/* ============================================================
   BLUE LINE — Industrial Precision (dark brand shell)
   ============================================================ */

/* ---------- Tokens ----------
   Every color the components use is a token here. [data-theme="light"] swaps the
   whole palette to the "blueprint" mode — premium technical paper, not an invert. */
:root {
  color-scheme: dark;

  --bg: #0A0E14;
  --bg-section: #0E1523;
  --bg-card: #0D1420;
  --bg-card-2: #0F1626;
  --bg-elev: #131C2C;        /* raised panels: toast, chat bubbles */
  --bg-input: #0A0F19;
  --bg-footer: #070B11;
  --brand: #21409A;
  --accent: #2F6BFF;
  --accent-glow: #5A8CFF;    /* interactive emphasis: text accents + hover states */
  --accent-rgb: 47, 107, 255;   /* for rgba() glows and shadows */
  --glow-rgb: 90, 140, 255;     /* rings, leader lines, cursor ring */
  --dust-rgb: 154, 184, 255;    /* hero particle color (read by JS) */
  --text: #EAF0F8;
  --text-muted: #8A94A6;
  --line: #1C2534;
  --border-strong: #3E4C66;  /* input boundaries, floating controls (>=3:1) */
  --ghost-border: rgba(234, 240, 248, 0.42);
  --stock: #27C08A;
  --down: #E5484D;
  --copper: #C87D3C;
  --copper-hi: #E0975A;

  /* Surfaces & glass */
  --nav-glass: rgba(10, 14, 20, 0.78);
  --ticker-glass: rgba(10, 14, 20, 0.55);
  --overlay-bg: rgba(7, 11, 17, 0.92);
  --glass-bg: rgba(14, 21, 35, 0.88);
  --panel-bg: rgba(13, 20, 32, 0.96);
  --chip-bg: #FFFFFF;
  --chip-border: transparent;
  --shadow-l: rgba(0, 0, 0, 0.45);
  --scroll-hover: #2A3750;

  /* Hero & effects */
  --hero-inner: #0D1626;
  --hero-glow-o: 0.14;
  --fig-a: #0F1727;
  --fig-b: #0C1220;
  --grain-o: 0.05;
  --grain-blend: normal;
  --schematic-o: 0.16;
  --veil-rgb: 10, 14, 20;      /* hero slider legibility veil */
  --slide-deep: #0B1220;
  --slide-base: #0A0E14;
  /* Blue-duotone photo treatment (shared by hero slider, featured, section
     imagery) — cinematic deep blue in dark, pale blueprint wash in light. */
  --duo: grayscale(1) sepia(1) hue-rotate(178deg) saturate(2.4) brightness(0.62) contrast(1.06);
  --duo-2: grayscale(1) sepia(1) hue-rotate(168deg) saturate(2.7) brightness(0.55) contrast(1.08);
  --duo-3: grayscale(1) sepia(1) hue-rotate(190deg) saturate(2.1) brightness(0.7) contrast(1.04);
  --duo-soft: grayscale(1) sepia(1) hue-rotate(180deg) saturate(1.9) brightness(0.66) contrast(1.03);
  /* Hero veil endpoints (per brief): slides read at ~15–25% depth, foreground crisp. */
  --hero-veil: linear-gradient(180deg, rgba(6, 9, 16, 0.72), rgba(10, 14, 20, 0.90));
  /* Hero edge-darkening "spotlight" — replaces the WebGL vignette (which broke the
     canvas alpha). Symmetric radial, applied above the canvas across the whole hero. */
  --hero-vig: radial-gradient(118% 125% at 50% 42%, transparent 50%, rgba(4, 7, 13, 0.55) 100%);

  /* Typeface system — swap in ONE line. Loaded alternates must be added to
     the Google Fonts link first. Alternates:
       display → "Archivo"; body → "Hanken Grotesk". */
  --font-display: "Sora", "Segoe UI", system-ui, sans-serif;
  --font-body: "Manrope", "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", "Consolas", monospace;

  --space-1: 8px;
  --space-2: 16px;
  --space-3: 24px;
  --space-4: 32px;
  --space-5: 48px;
  --space-6: 64px;
  --space-7: 96px;
  --space-8: 128px;

  --radius-ctrl: 8px;
  --radius-card: 12px;
  --radius-pill: 999px;

  --container: 1320px;
  --pad: clamp(20px, 4vw, 56px);
  --nav-h: 76px;

  --z-grain: 90;
  --z-nav: 200; /* above menu overlay so logo + burger stay reachable */
  --z-backtop: 140;
  --z-assistant: 150;
  --z-menu: 190;
  --z-progress: 210;
  --z-toast: 300;
  --z-cursor: 1000;

  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
}

/* ---------- Light theme: "blueprint" — premium technical paper ---------- */
[data-theme="light"] {
  color-scheme: light;

  --bg: #F2F4F8;
  --bg-section: #E9EDF3;
  --bg-card: #FFFFFF;
  --bg-card-2: #F6F8FB;
  --bg-elev: #FFFFFF;
  --bg-input: #FFFFFF;
  --bg-footer: #E4E9F1;
  --brand: #21409A;
  --accent: #2453D4;         /* deepened so it reads on light paper */
  --accent-glow: #1E45C4;    /* emphasis goes darker (not lighter) on light */
  --accent-rgb: 36, 83, 212;
  --glow-rgb: 30, 69, 196;
  --dust-rgb: 33, 64, 154;
  --text: #0C1220;
  --text-muted: #5A6474;
  --line: #CBD3E0;
  --border-strong: #76839B;
  --ghost-border: rgba(12, 18, 32, 0.45);
  --stock: #0B7E57;
  --down: #C22F35;

  --nav-glass: rgba(242, 244, 248, 0.85);
  --ticker-glass: rgba(242, 244, 248, 0.72);
  --overlay-bg: rgba(238, 241, 247, 0.94);
  --glass-bg: rgba(255, 255, 255, 0.9);
  --panel-bg: rgba(255, 255, 255, 0.97);
  --chip-bg: #FFFFFF;
  --chip-border: #CBD3E0;
  --shadow-l: rgba(15, 23, 42, 0.16);
  --scroll-hover: #9AA6BC;

  --hero-inner: #E3EAF6;
  --hero-glow-o: 0.1;
  --fig-a: #E8EDF6;
  --fig-b: #DCE3EF;
  --grain-o: 0.035;
  --grain-blend: multiply;
  --schematic-o: 0.24;
  --veil-rgb: 242, 244, 248;
  --slide-deep: #DEE5F0;
  --slide-base: #EDF1F7;
  /* Light: pale blueprint wash — brighter, less saturated so it reads as paper. */
  --duo: grayscale(1) sepia(1) hue-rotate(186deg) saturate(1.5) brightness(1.16) contrast(0.94);
  --duo-2: grayscale(1) sepia(1) hue-rotate(178deg) saturate(1.7) brightness(1.1) contrast(0.96);
  --duo-3: grayscale(1) sepia(1) hue-rotate(196deg) saturate(1.35) brightness(1.22) contrast(0.92);
  --duo-soft: grayscale(1) sepia(1) hue-rotate(184deg) saturate(1.3) brightness(1.14) contrast(0.95);
  --hero-veil: linear-gradient(180deg, rgba(244, 246, 250, 0.82), rgba(233, 237, 243, 0.90));
  /* Light blueprint: a gentle grey edge fall-off (no heavy black on paper). */
  --hero-vig: radial-gradient(118% 125% at 50% 42%, transparent 60%, rgba(120, 132, 154, 0.20) 100%);
}

/* Blueprint grid: faint technical paper grid, light mode only. z:-1 keeps it above
   the canvas background but below all content; solid section backgrounds cover it. */
[data-theme="light"] body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.32;
}

/* View Transitions (theme wipe): default crossfade off — JS animates a circular
   clip-path on the new snapshot from the toggle's position. */
::view-transition-old(root),
::view-transition-new(root) {
  animation: none;
  mix-blend-mode: normal;
}

/* ---------- Base ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: auto; }

html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-stopped { overflow: hidden; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  min-height: 100vh;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
a, button, input, textarea { font: inherit; }
a, button, [role="button"], label, input[type="submit"] { cursor: pointer; touch-action: manipulation; }
button { background: none; border: none; color: inherit; }
ul, ol { list-style: none; }

::selection { background: var(--accent); color: #fff; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--line); border-radius: 8px; }
::-webkit-scrollbar-thumb:hover { background: var(--scroll-hover); }

:focus-visible {
  outline: 2px solid var(--accent-glow);
  outline-offset: 3px;
  border-radius: 4px;
}

html.custom-cursor body,
html.custom-cursor a,
html.custom-cursor button,
html.custom-cursor input,
html.custom-cursor [role="button"] { cursor: none !important; }

.container {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad);
  width: 100%;
}

/* Grid items default to a min-content minimum, which lets a wide child (e.g. the
   newsletter input's intrinsic width) push a 1fr track past the viewport. Capping
   min-width to 0 lets tracks shrink and their contents wrap/shrink instead. */
.app-grid > *, .stats-grid > *, .prod-grid > *, .footer-grid > * { min-width: 0; }

/* ---------- Skip link / noscript ---------- */
.skip-link {
  position: fixed;
  top: 12px; left: 12px;
  z-index: calc(var(--z-cursor) + 1);
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  padding: 10px 18px;
  border-radius: var(--radius-ctrl);
  transform: translateY(-260%);
  transition: transform 0.2s var(--ease-out);
}
.skip-link:focus-visible { transform: translateY(0); outline-offset: 1px; }

.noscript-note {
  padding: 48px var(--pad);
  background: var(--bg-section);
  border-bottom: 1px solid var(--line);
  max-width: 900px;
  margin: 40px auto;
  border-radius: var(--radius-card);
}
.noscript-note p + p { margin-top: 12px; color: var(--text-muted); }

/* ---------- Progress bar ---------- */
.progress-bar {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--brand), var(--accent), var(--accent-glow));
  transform: scaleX(0);
  transform-origin: left center;
  z-index: var(--z-progress);
  pointer-events: none;
}

/* ---------- Film grain ---------- */
.grain {
  position: fixed;
  inset: -60%;
  width: 220%;
  height: 220%;
  pointer-events: none;
  z-index: var(--z-grain);
  opacity: var(--grain-o);
  mix-blend-mode: var(--grain-blend);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.6'/%3E%3C/svg%3E");
  animation: grain-shift 1.6s steps(6) infinite;
}
@keyframes grain-shift {
  0% { transform: translate(0, 0); }
  20% { transform: translate(-2%, 1.4%); }
  40% { transform: translate(1.6%, -1.2%); }
  60% { transform: translate(-1.2%, 2%); }
  80% { transform: translate(2%, 1%); }
  100% { transform: translate(0, 0); }
}

/* ---------- Custom cursor ---------- */
.cursor-dot, .cursor-ring {
  position: fixed;
  top: 0; left: 0;
  pointer-events: none;
  z-index: var(--z-cursor);
  border-radius: 50%;
  opacity: 0;
  will-change: transform;
}
html.custom-cursor .cursor-dot, html.custom-cursor .cursor-ring { opacity: 1; }
.cursor-dot {
  width: 6px; height: 6px;
  background: var(--accent-glow);
  margin: -3px 0 0 -3px;
}
.cursor-ring {
  width: 34px; height: 34px;
  border: 1.5px solid rgba(var(--glow-rgb), 0.65);
  margin: -17px 0 0 -17px;
  transition: width 0.25s var(--ease-out), height 0.25s var(--ease-out),
              margin 0.25s var(--ease-out), border-color 0.25s, opacity 0.25s;
}
.cursor-ring.is-active {
  width: 56px; height: 56px;
  margin: -28px 0 0 -28px;
  border-color: var(--accent-glow);
}

/* ---------- Kickers & headings ---------- */
.kicker {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.kicker-line {
  display: inline-block;
  width: 36px; height: 1px;
  background: var(--accent);
  flex: none;
}
.kicker .num { color: var(--accent-glow); } /* accent-glow clears 4.5:1 at this small size */

.chapter-title, .section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 5vw, 4.2rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-top: var(--space-3);
}
.chapter-sub {
  margin-top: var(--space-3);
  color: var(--text-muted);
  font-size: clamp(1rem, 1.4vw, 1.125rem);
  max-width: 52ch;
}

/* SplitType line masks. padding/negative-margin give descenders (j, p, g) room
   without changing layout, since the tight display line-heights would otherwise clip them. */
.line { overflow: hidden; padding-bottom: 0.16em; margin-bottom: -0.16em; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 14px 30px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: transform 0.25s var(--ease-out), background 0.25s, border-color 0.25s,
              box-shadow 0.25s, color 0.25s;
  will-change: transform;
}
.btn:active { transform: scale(0.97); }
.btn svg { flex: none; }

.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--accent-glow);
  transform: translateY(-2px);
  box-shadow: 0 10px 34px rgba(var(--accent-rgb), 0.35);
}

.btn-ghost {
  border: 1px solid var(--ghost-border); /* >=3:1 boundary contrast on --bg */
  color: var(--text);
}
.btn-ghost:hover {
  border-color: var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
  transform: translateY(-2px);
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: var(--z-nav);
  height: var(--nav-h);
  transition: background 0.35s, backdrop-filter 0.35s, border-color 0.35s;
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: var(--nav-glass);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
}
.nav.menu-open {
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  border-bottom-color: transparent;
}
.nav-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad);
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.nav-logo { display: inline-flex; border-radius: var(--radius-ctrl); }
.nav-logo-chip {
  display: inline-flex;
  align-items: center;
  background: var(--chip-bg);
  border: 1px solid var(--chip-border);
  border-radius: var(--radius-ctrl);
  padding: 6px 10px;
  box-shadow: 0 2px 14px var(--shadow-l);
  transition: box-shadow 0.3s;
}
.nav-logo:hover .nav-logo-chip { box-shadow: 0 2px 18px rgba(var(--accent-rgb), 0.35); }
.nav-logo img { height: 26px; width: auto; }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  position: relative;
  padding: 10px 14px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-ctrl);
  transition: color 0.25s;
}
.nav-links a::after {
  content: "";
  position: absolute;
  left: 14px; right: 14px; bottom: 5px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s var(--ease-out);
}
.nav-links a:hover, .nav-links a:focus-visible { color: var(--text); }
.nav-links a:hover::after, .nav-links a:focus-visible::after { transform: scaleX(1); }

.nav-controls { display: flex; align-items: center; gap: 14px; }

.lang-toggle {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 3px;
  gap: 2px;
}
.lang-toggle button {
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 6px 12px;
  border-radius: var(--radius-pill);
  transition: color 0.25s, background 0.25s;
  min-height: 30px;
}
.lang-toggle button[aria-pressed="true"] {
  background: var(--accent);
  color: #fff;
}
.lang-toggle button[aria-pressed="false"]:hover { color: var(--text); }

.ask-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  border: 1px solid rgba(var(--accent-rgb), 0.45);
  border-radius: var(--radius-pill);
  padding: 9px 18px;
  min-height: 40px;
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text);
  transition: border-color 0.25s, box-shadow 0.25s, background 0.25s;
}
.ask-pill:hover {
  border-color: var(--accent-glow);
  background: rgba(var(--accent-rgb), 0.1);
  box-shadow: 0 0 24px rgba(var(--accent-rgb), 0.25);
}
.pill-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--accent-glow);
  position: relative;
  flex: none;
}
.pill-dot::after {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--accent-glow);
  animation: dot-pulse 2.2s var(--ease-out) infinite;
}
@keyframes dot-pulse {
  0% { transform: scale(0.6); opacity: 0.9; }
  70%, 100% { transform: scale(1.7); opacity: 0; }
}

/* Hamburger */
.burger {
  display: none;
  position: relative;
  width: 44px; height: 44px;
  border-radius: var(--radius-ctrl);
  align-items: center;
  justify-content: center;
}
.burger span {
  position: absolute;
  left: 11px;
  width: 22px; height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: transform 0.32s var(--ease-out), width 0.32s var(--ease-out);
}
.burger span:nth-child(1) { transform: translateY(-4px); }
.burger span:nth-child(2) { transform: translateY(4px); width: 15px; }
.burger.is-open span:nth-child(1) { transform: rotate(45deg); }
.burger.is-open span:nth-child(2) { transform: rotate(-45deg); width: 22px; }

/* ---------- Mobile menu overlay ---------- */
.menu-overlay {
  position: fixed;
  inset: 0;
  z-index: var(--z-menu);
  background: var(--overlay-bg);
  -webkit-backdrop-filter: blur(22px);
  backdrop-filter: blur(22px);
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  overflow-y: auto; /* short/landscape phones: content scrolls instead of clipping */
  padding: calc(var(--nav-h) + 24px) var(--pad) 48px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.35s var(--ease-out), visibility 0s 0.35s;
}
/* Safe-center: auto margins center the block when it fits, collapse to allow scroll when it doesn't */
.menu-nav { margin-top: auto; }
.menu-overlay[hidden] { display: none; } /* keep the HTML/JS hidden contract honest */
.menu-overlay.is-open {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.35s var(--ease-out);
}
.menu-nav { display: flex; flex-direction: column; gap: 4px; }
.menu-nav a {
  display: flex;
  align-items: baseline;
  gap: 18px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 8.5vw, 3.2rem);
  letter-spacing: -0.02em;
  padding: 10px 0;
  color: var(--text);
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out), color 0.25s;
}
.menu-overlay.is-open .menu-nav a { opacity: 1; transform: translateY(0); }
.menu-nav a:nth-child(1) { transition-delay: 0.06s; }
.menu-nav a:nth-child(2) { transition-delay: 0.11s; }
.menu-nav a:nth-child(3) { transition-delay: 0.16s; }
.menu-nav a:nth-child(4) { transition-delay: 0.21s; }
.menu-nav a:nth-child(5) { transition-delay: 0.26s; }
.menu-nav a:nth-child(6) { transition-delay: 0.31s; }
.menu-nav a:nth-child(7) { transition-delay: 0.36s; }
.menu-nav a:hover { color: var(--accent-glow); }
.menu-nav .idx {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 400;
  color: var(--accent-glow);
  letter-spacing: 0.1em;
}
.menu-meta {
  margin-top: var(--space-6);
  margin-bottom: auto; /* pairs with .menu-nav margin-top:auto for safe vertical centering */
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.45s var(--ease-out) 0.3s, transform 0.45s var(--ease-out) 0.3s;
}
.menu-overlay.is-open .menu-meta { opacity: 1; transform: translateY(0); }
.menu-meta a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
}
.menu-meta a:hover { color: var(--accent-glow); }
/* Language toggle inside the mobile menu: hidden by default, shown at <=640
   (declared before the media query so no !important is needed). */
.menu-lang { display: none; }

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: radial-gradient(120% 90% at 78% 42%, var(--hero-inner) 0%, var(--bg) 55%);
}
/* Edge-darkening spotlight — sits above the slider + WebGL canvas (both ≤ z1) but
   below the hero content/HUD (z2). pointer-events:none keeps the cable draggable. */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background: var(--hero-vig);
}

.hero-ambient { position: absolute; inset: 0; z-index: 0; }
.hero-rings {
  position: absolute;
  top: 50%; left: 72%;
  width: 0; height: 0;
  will-change: transform;
}
/* NOTE: the bounded backdrop "glow" behind the cable (a finite 920px radial-
   gradient ellipse via .hero-rings::before) was REMOVED. Over the background
   slider it read as a soft-edged oval "halo"/oreol framing the cable that never
   blended into the photo — same class of bug as the old vignette seam: a finite
   element whose gradient falloff has a perceptible edge. The cable's own WebGL
   bloom (copper/rim/scan-ring highlights) supplies the glow now, so it
   composites cleanly with NO bounded edge in either theme. The thin concentric
   .ring circles below stay (they're hairline outlines, not a glow blob).
   --hero-glow-o is intentionally left defined but now unused. */
.ring {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(var(--glow-rgb), 0.1);
  border-radius: 50%;
  animation: ring-pulse 11s ease-in-out infinite;
}
.ring.r1 { width: 320px; height: 320px; }
.ring.r2 { width: 560px; height: 560px; animation-delay: -2.2s; }
.ring.r3 { width: 820px; height: 820px; animation-delay: -4.4s; }
.ring.r4 { width: 1120px; height: 1120px; animation-delay: -6.6s; border-color: rgba(var(--glow-rgb), 0.07); }
.ring.r5 { width: 1460px; height: 1460px; animation-delay: -8.8s; border-color: rgba(var(--glow-rgb), 0.05); }
@keyframes ring-pulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 0.55; }
  50% { transform: translate(-50%, -50%) scale(1.045); opacity: 1; }
}

.hero-dust {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
}

.hero-3d {
  position: absolute;
  top: 0; right: 0;
  width: 56%;
  height: 100%;
  z-index: 1;
}
.hero-3d canvas { display: block; width: 100%; height: 100%; }

/* WebGL fallback illustration (theme-aware via classed shapes) */
.hero-3d .fallback-2d {
  width: min(70%, 520px);
  height: auto;
  margin: 22vh auto 0;
  animation: fallback-spin 60s linear infinite;
}
.fallback-2d .f-glow { stroke: var(--accent); }
.fallback-2d .f-ring { stroke: var(--accent-glow); }
.fallback-2d .f-jacket { fill: var(--bg-elev); stroke: var(--border-strong); }
.fallback-2d .f-inner { fill: var(--brand); }
.fallback-2d .f-xlpe { fill: var(--accent); }
.fallback-2d .f-core-bg { fill: var(--bg-input); }
@keyframes fallback-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--pad);
  width: 100%;
  will-change: transform;
}
.hero-text { max-width: 660px; }

.hero-title .h-line { display: block; overflow: hidden; padding-bottom: 0.16em; margin-bottom: -0.16em; }
.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.7rem, 6.6vw, 6.2rem);
  line-height: 1.03;
  letter-spacing: -0.025em;
  margin-top: var(--space-3);
  text-wrap: balance;
}
.hero-sub {
  margin-top: var(--space-3);
  font-size: clamp(1.05rem, 1.5vw, 1.2rem);
  color: var(--text-muted);
  max-width: 44ch;
}
.hero-ctas {
  display: flex;
  gap: var(--space-2);
  margin-top: var(--space-5);
  flex-wrap: wrap;
}

/* Scroll cue */
.scroll-cue {
  position: absolute;
  left: var(--pad);
  bottom: 86px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--text-muted);
}
.scroll-cue .cue-track {
  width: 1px; height: 42px;
  background: var(--line);
  position: relative;
  overflow: hidden;
}
.scroll-cue .cue-track::after {
  content: "";
  position: absolute;
  left: 0; top: -50%;
  width: 100%; height: 50%;
  background: var(--accent);
  animation: cue-drop 2.2s var(--ease-out) infinite;
}
@keyframes cue-drop {
  0% { top: -50%; }
  60%, 100% { top: 105%; }
}

/* LME ticker */
.hero-ticker {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  z-index: 2;
  border-top: 1px solid var(--line);
  background: var(--ticker-glass);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
}
.ticker-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 13px var(--pad);
  display: flex;
  align-items: center;
  gap: clamp(18px, 3.5vw, 44px);
  font-family: var(--font-mono);
  font-size: 13px;
  white-space: nowrap;
  overflow-x: auto;
  scrollbar-width: none;
}
.ticker-inner::-webkit-scrollbar { display: none; }
/* Clear the floating assistant launcher (bottom-left) on wider screens */
@media (min-width: 641px) {
  .ticker-inner { padding-left: max(var(--pad), 208px); }
}
.ticker-label { color: var(--text-muted); letter-spacing: 0.14em; font-size: 11.5px; }
.ticker-item { display: inline-flex; align-items: baseline; gap: 8px; }
.ticker-item .metal { color: var(--text-muted); }
.ticker-item .value { color: var(--text); font-weight: 500; }
.ticker-item .delta { font-size: 11.5px; }
.ticker-item .delta.up { color: var(--stock); }
.ticker-item .delta.down { color: var(--down); }
.ticker-updated { margin-left: auto; color: var(--text-muted); font-size: 11px; letter-spacing: 0.06em; }

/* ============================================================
   CHAPTERS
   ============================================================ */
.chapters { position: relative; }

.coil-line {
  position: absolute;
  top: -40px;
  left: clamp(4px, 2vw, 44px);
  width: 190px;
  height: calc(100% + 40px);
  z-index: 0;
  pointer-events: none;
}
.coil-glow {
  stroke: rgba(var(--accent-rgb), 0.22);
  stroke-width: 7;
  stroke-linecap: round;
  fill: none;
}
.coil-core {
  stroke: var(--accent);
  stroke-width: 1.8;
  stroke-linecap: round;
  fill: none;
  filter: drop-shadow(0 0 5px rgba(var(--accent-rgb), 0.65));
}

.chapter {
  position: relative;
  z-index: 1;
  padding-block: clamp(110px, 16vh, 180px);
  display: flex;
  align-items: center;
  min-height: 88vh;
}
.chapter-a { background: transparent; }
.chapter-b { background: var(--bg-section); }
.chapter-c { background: transparent; }
.chapter-head { margin-bottom: clamp(48px, 7vh, 80px); }

/* --- Chapter A: application cards --- */
.app-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
.app-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 240px;
  padding: 30px 26px;
  background: linear-gradient(180deg, var(--bg-card-2), var(--bg-card));
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
  will-change: transform;
}
.app-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-glow));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s var(--ease-out);
}
.app-card:hover, .app-card:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 14px 44px rgba(var(--accent-rgb), 0.13);
}
.app-card:hover::before, .app-card:focus-visible::before { transform: scaleX(1); }
.app-card .icon { color: var(--accent-glow); }
.app-card .icon svg { width: 34px; height: 34px; }
.app-card h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 21px;
  letter-spacing: -0.01em;
}
.app-card p { font-size: 14.5px; color: var(--text-muted); line-height: 1.55; }
.app-card .card-cta {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  transition: color 0.25s;
}
.app-card .card-cta svg { width: 15px; height: 15px; transition: transform 0.3s var(--ease-out); }
.app-card:hover .card-cta { color: var(--accent-glow); }
.app-card:hover .card-cta svg { transform: translateX(5px); }

/* --- Chapter B: stats --- */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
.stat {
  border-left: 1px solid var(--line);
  padding-left: var(--space-3);
}
.stat-num {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: clamp(2.3rem, 4.4vw, 3.9rem);
  line-height: 1.1;
  letter-spacing: -0.03em;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.stat-num .suffix { color: var(--accent-glow); font-size: 0.55em; }
.stat-label {
  margin-top: 10px;
  font-size: 13.5px;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* --- Chapter C: trust rows --- */
.trust-rows { max-width: 940px; }
.trust-row {
  position: relative;
  display: grid;
  grid-template-columns: 64px 44px 1fr;
  gap: var(--space-3);
  align-items: start;
  padding: 30px 0 30px 18px;
  border-top: 1px solid var(--line);
  transition: padding-left 0.35s var(--ease-out), background 0.35s;
}
.trust-row:last-child { border-bottom: 1px solid var(--line); }
.trust-row::before {
  content: "";
  position: absolute;
  left: 0; top: 20%;
  width: 2px; height: 60%;
  background: var(--accent);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 0.35s var(--ease-out);
}
.trust-row:hover { padding-left: 30px; }
.trust-row:hover::before { transform: scaleY(1); }
.trust-row .idx {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--text-muted);
  padding-top: 6px;
}
.trust-row .icon { color: var(--accent-glow); padding-top: 3px; }
.trust-row .icon svg { width: 27px; height: 27px; }
.trust-row h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 22px;
  letter-spacing: -0.01em;
}
.trust-row p { margin-top: 6px; font-size: 15px; color: var(--text-muted); max-width: 58ch; }

/* ============================================================
   FEATURED (Aktuelno)
   ============================================================ */
.featured {
  background: var(--bg-section);
  padding-block: clamp(110px, 15vh, 170px);
  position: relative;
}
.featured-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
  margin-bottom: clamp(48px, 7vh, 72px);
}
.featured-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  padding: 10px 0;
  transition: color 0.25s;
}
.featured-link:hover { color: var(--accent-glow); }
.featured-link svg { width: 15px; height: 15px; }

.prod-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}
.prod-card {
  display: flex;
  flex-direction: column;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: transform 0.3s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
  will-change: transform;
}
.prod-card:hover, .prod-card:focus-visible {
  transform: translateY(-6px);
  border-color: rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 16px 48px var(--shadow-l), 0 0 34px rgba(var(--accent-rgb), 0.08);
}
.prod-fig {
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  background:
    radial-gradient(circle at 50% 46%, rgba(var(--accent-rgb), 0.13), transparent 62%),
    linear-gradient(180deg, var(--fig-a), var(--fig-b));
  border-bottom: 1px solid var(--line);
}
.prod-fig svg {
  width: 58%;
  height: auto;
  transition: transform 0.5s var(--ease-out);
}
.prod-card:hover .prod-fig svg { transform: rotate(8deg) scale(1.05); }

/* Real photo figure — one image, four distinct blue-duotone crops so the row
   never looks like the same picture repeated. Fixed aspect-ratio → no CLS. */
.prod-fig-photo { position: relative; display: block; padding: 0; overflow: hidden; }
.prod-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: var(--duo-soft);
  transform: scale(1.02);
  transition: transform 0.6s var(--ease-out), filter 0.4s ease;
}
.prod-fig-photo::after { /* legibility + cohesion overlay */
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(120% 90% at 50% 8%, rgba(var(--accent-rgb), 0.16), transparent 60%),
    linear-gradient(180deg, transparent 40%, rgba(var(--veil-rgb), 0.55) 100%);
  pointer-events: none;
}
.prod-fig-code {
  position: absolute;
  left: 12px; bottom: 10px;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  color: #dfe8ff;
  background: rgba(var(--veil-rgb), 0.42);
  border: 1px solid rgba(var(--glow-rgb), 0.32);
  padding: 3px 8px;
  border-radius: 999px;
  backdrop-filter: blur(3px);
}
/* Distinct crops (object-position) + subtle per-card hue via the duotone tokens */
.prod-fig-photo.crop1 .prod-photo { object-position: 28% 38%; filter: var(--duo); }
.prod-fig-photo.crop2 .prod-photo { object-position: 72% 46%; filter: var(--duo-2); }
.prod-fig-photo.crop3 .prod-photo { object-position: 50% 72%; filter: var(--duo-3); }
.prod-fig-photo.crop4 .prod-photo { object-position: 85% 60%; transform: scale(1.14); filter: var(--duo-soft); }
.prod-card:hover .prod-photo { transform: scale(1.08); }
.prod-card:hover .prod-fig-photo.crop4 .prod-photo { transform: scale(1.2); }
.prod-body { padding: 22px 22px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.prod-code {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-glow);
}
.prod-name { font-family: var(--font-display); font-weight: 500; font-size: 17.5px; }
.prod-spec { font-size: 13.5px; color: var(--text-muted); line-height: 1.5; }
.prod-more {
  margin-top: auto;
  padding-top: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  transition: color 0.25s;
}
.prod-more svg { width: 15px; height: 15px; transition: transform 0.3s var(--ease-out); }
.prod-card:hover .prod-more { color: var(--accent-glow); }
.prod-card:hover .prod-more svg { transform: translateX(5px); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--bg-footer);
  border-top: 1px solid var(--line);
  padding-top: clamp(70px, 9vh, 110px);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr repeat(3, 1fr);
  gap: clamp(32px, 4vw, 64px);
}
.footer-brand .nav-logo-chip { padding: 8px 12px; }
.footer-brand .nav-logo-chip img { height: 30px; width: auto; }
.footer-blurb {
  margin-top: var(--space-3);
  font-size: 14.5px;
  color: var(--text-muted);
  max-width: 34ch;
}

.newsletter { margin-top: var(--space-4); }
.newsletter label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.newsletter-row { display: flex; gap: 10px; }
.newsletter input {
  flex: 1;
  min-width: 0;
  min-height: 46px;
  background: var(--bg-input);
  border: 1px solid var(--border-strong); /* >=3:1 against input + footer surface */
  border-radius: var(--radius-ctrl);
  color: var(--text);
  padding: 11px 14px;
  font-size: 14px;
  transition: border-color 0.25s;
}
.newsletter input::placeholder { color: var(--text-muted); }
.newsletter input:focus { outline: none; border-color: var(--accent); }
.newsletter button {
  min-height: 46px;
  padding: 11px 20px;
  background: var(--accent);
  color: #fff;
  font-weight: 600;
  font-size: 14px;
  border-radius: var(--radius-ctrl);
  transition: background 0.25s, box-shadow 0.25s;
  flex: none;
}
.newsletter button:hover { background: var(--accent-glow); box-shadow: 0 6px 22px rgba(var(--accent-rgb), 0.3); }
.newsletter-msg { margin-top: 10px; font-size: 13px; color: var(--stock); min-height: 20px; }

.loc h3 {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  color: var(--accent-glow);
  margin-bottom: 14px;
}
.loc .loc-name {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 17px;
  margin-bottom: 8px;
}
.loc address {
  font-style: normal;
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.6;
}
.loc-contact { margin-top: 14px; display: flex; flex-direction: column; gap: 8px; }
.loc-contact a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 13.5px;
  color: var(--text-muted);
  transition: color 0.25s;
  width: fit-content;
}
.loc-contact a:hover { color: var(--accent-glow); }
.loc-contact svg { width: 15px; height: 15px; flex: none; color: var(--accent); }
.loc-map {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  transition: color 0.25s;
}
.loc-map:hover { color: var(--accent-glow); }
.loc-map svg { width: 13px; height: 13px; }

.footer-bottom {
  margin-top: clamp(48px, 7vh, 80px);
  border-top: 1px solid var(--line);
  padding-block: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.footer-nav { display: flex; gap: 4px 22px; flex-wrap: wrap; }
.footer-nav a {
  font-size: 13.5px;
  color: var(--text-muted);
  padding: 6px 0;
  transition: color 0.25s;
}
.footer-nav a:hover { color: var(--text); }
.footer-legal {
  display: flex;
  align-items: center;
  gap: 6px 20px;
  flex-wrap: wrap;
  font-size: 12.5px;
  color: var(--text-muted);
}
.footer-legal a { color: var(--text-muted); transition: color 0.25s; }
.footer-legal a:hover { color: var(--accent-glow); }

/* ============================================================
   ASSISTANT WIDGET (bottom-left)
   ============================================================ */
.assistant {
  position: fixed;
  left: 20px;
  bottom: 20px;
  z-index: var(--z-assistant);
}
.assist-launcher {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px 12px 16px;
  min-height: 48px;
  border: 1px solid rgba(var(--accent-rgb), 0.45);
  border-radius: var(--radius-pill);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 8px 30px var(--shadow-l);
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s var(--ease-out);
}
.assist-launcher:hover {
  border-color: var(--accent-glow);
  box-shadow: 0 8px 34px rgba(var(--accent-rgb), 0.3);
  transform: translateY(-2px);
}

.assist-panel {
  position: absolute;
  left: 0;
  bottom: calc(100% + 14px);
  width: min(380px, calc(100vw - 40px));
  height: min(560px, calc(100vh - 140px));
  display: flex;
  flex-direction: column;
  background: var(--panel-bg);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 24px 70px var(--shadow-l);
  overflow: hidden;
  transform-origin: bottom left;
  opacity: 0;
  transform: scale(0.92) translateY(10px);
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.28s var(--ease-out), transform 0.28s var(--ease-out), visibility 0s 0.28s;
}
.assist-panel.is-open {
  opacity: 1;
  transform: scale(1) translateY(0);
  visibility: visible;
  pointer-events: auto;
  transition: opacity 0.28s var(--ease-out), transform 0.28s var(--ease-out);
}

.assist-head {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
}
.assist-head .pill-dot { width: 8px; height: 8px; }
.assist-title { font-family: var(--font-display); font-weight: 500; font-size: 15.5px; flex: 1; }
.assist-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.assist-status::before {
  content: "";
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--stock);
}
.assist-close {
  width: 34px; height: 34px;
  display: grid;
  place-items: center;
  border-radius: var(--radius-ctrl);
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
.assist-close:hover { color: var(--text); background: rgba(255, 255, 255, 0.06); }
.assist-close svg { width: 17px; height: 17px; }

.assist-msgs {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scrollbar-width: thin;
}
.msg {
  max-width: 85%;
  padding: 11px 14px;
  font-size: 14px;
  line-height: 1.55;
}
.msg-bot {
  align-self: flex-start;
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 12px 12px 12px 4px;
}
.msg-user {
  align-self: flex-end;
  background: var(--accent);
  color: #fff;
  border-radius: 12px 12px 4px 12px;
}
.msg-typing { display: inline-flex; gap: 5px; padding: 15px 16px; }
.msg-typing i {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--text-muted);
  animation: typing 1.1s ease-in-out infinite;
}
.msg-typing i:nth-child(2) { animation-delay: 0.15s; }
.msg-typing i:nth-child(3) { animation-delay: 0.3s; }
@keyframes typing {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.5; }
  30% { transform: translateY(-4px); opacity: 1; }
}

.assist-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 16px 12px;
}
.assist-chips button {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  padding: 8px 13px;
  min-height: 32px;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.assist-chips button:hover {
  color: var(--text);
  border-color: rgba(var(--accent-rgb), 0.5);
  background: rgba(var(--accent-rgb), 0.08);
}

.assist-form {
  display: flex;
  gap: 10px;
  padding: 12px;
  border-top: 1px solid var(--line);
}
.assist-form input {
  flex: 1;
  min-width: 0;
  min-height: 44px;
  background: var(--bg-input);
  border: 1px solid var(--border-strong); /* >=3:1 boundary contrast */
  border-radius: var(--radius-ctrl);
  color: var(--text);
  padding: 10px 13px;
  font-size: 14px;
  transition: border-color 0.25s;
}
.assist-form input::placeholder { color: var(--text-muted); }
.assist-form input:focus { outline: none; border-color: var(--accent); }
.assist-send {
  width: 44px; height: 44px;
  flex: none;
  display: grid;
  place-items: center;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-ctrl);
  transition: background 0.25s, transform 0.2s var(--ease-out);
}
.assist-send:hover { background: var(--accent-glow); }
.assist-send:active { transform: scale(0.94); }
.assist-send svg { width: 18px; height: 18px; }

/* ============================================================
   BACK TO TOP
   ============================================================ */
.back-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: var(--z-backtop);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border: 1px solid var(--border-strong);
  display: grid;
  place-items: center;
  color: var(--text);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out),
              visibility 0s 0.3s, border-color 0.25s;
}
.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out), border-color 0.25s;
}
.back-top:hover { border-color: var(--accent); }
.back-top svg.arrow { width: 18px; height: 18px; position: relative; z-index: 1; }
.back-top .ring-svg {
  position: absolute;
  inset: -1px;
  width: calc(100% + 2px);
  height: calc(100% + 2px);
  transform: rotate(-90deg);
}
.back-top .ring-svg circle {
  fill: none;
  stroke: var(--accent);
  stroke-width: 2;
  stroke-linecap: round;
}

/* ============================================================
   TOAST
   ============================================================ */
.toast {
  position: fixed;
  left: 50%;
  bottom: 96px;
  transform: translate(-50%, 10px);
  z-index: var(--z-toast);
  background: var(--bg-elev);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 20px;
  font-size: 14px;
  box-shadow: 0 12px 40px var(--shadow-l);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s var(--ease-out), transform 0.3s var(--ease-out);
  max-width: calc(100vw - 40px);
  text-align: center;
}
.toast.is-visible { opacity: 1; transform: translate(-50%, 0); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1200px) {
  .hero-3d { width: 52%; }
  .hero-rings { left: 74%; }
}

@media (max-width: 1024px) {
  .nav-links { display: none; }
  .burger { display: inline-flex; }
  .ask-pill .pill-txt { display: none; }
  .ask-pill { padding: 9px 13px; }

  .app-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-5) var(--space-4); }
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .coil-line { display: none; }
}

@media (max-width: 860px) {
  .hero {
    flex-direction: column;
    align-items: stretch;
    justify-content: flex-start;
    min-height: 100svh;
  }
  .hero-content {
    order: 1;
    padding-top: calc(var(--nav-h) + clamp(40px, 8vh, 80px));
  }
  .hero-text { max-width: 100%; }
  .hero-3d {
    position: relative;
    order: 2;
    width: 100%;
    height: 46vh;
    min-height: 300px;
    margin-bottom: 54px;
    display: grid;
    place-items: center;
  }
  /* Center the 2D fallback within the (now relative) container instead of the viewport */
  .hero-3d .fallback-2d { margin: 0; width: min(62%, 260px); height: auto; }
  .hero-rings { left: 50%; }
  .scroll-cue { display: none; }
  .hero-ticker { position: absolute; }
}

@media (max-width: 640px) {
  .nav-controls .lang-toggle { display: none; }
  .menu-lang { display: inline-flex; }

  .app-grid { grid-template-columns: 1fr; }
  .prod-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: var(--space-4) var(--space-3); }
  .stat { padding-left: var(--space-2); }

  .trust-row { grid-template-columns: 40px 1fr; padding-left: 10px; }
  .trust-row .idx { display: none; }
  .trust-row:hover { padding-left: 18px; }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }

  .hero-ctas .btn { flex: 1 1 100%; }
  .ticker-updated { display: none; }
  .ticker-inner { padding-left: 72px; } /* partial clearance for the bottom-left launcher */

  .assistant { left: 14px; bottom: 14px; }
  .back-top { right: 14px; bottom: 14px; }
  .assist-panel { width: calc(100vw - 28px); }
}

/* Very small phones: stack stats so the nowrap mono numerals never overflow the viewport */
@media (max-width: 440px) {
  .stats-grid { grid-template-columns: 1fr; gap: var(--space-3); }
}

/* Fixed-nav offset for both native #fragment jumps and the no-Lenis fallback scroll */
section[id], footer[id] { scroll-margin-top: calc(var(--nav-h) + 8px); }

/* Enlarge small controls to the 44px touch minimum on touch devices only,
   keeping the desktop layout compact. */
@media (pointer: coarse) {
  .assist-close { width: 44px; height: 44px; }
  .assist-chips button { min-height: 44px; }
  .lang-toggle button { min-height: 44px; }
  .ask-pill { min-height: 44px; }
  .featured-link { min-height: 44px; }
  .menu-meta a { padding-block: 12px; }
  .footer-nav a { padding-block: 12px; }
  .footer-legal a { padding-block: 10px; }
  .loc-contact a { padding-block: 8px; }
  .loc-map { padding-block: 10px; }
}

/* ============================================================
   REDUCED MOTION
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  .grain { animation: none; }
  .ring { animation: none; opacity: 0.7; }
  .scroll-cue .cue-track::after { animation: none; top: 25%; }
  .pill-dot::after { animation: none; opacity: 0; }
  .hero-3d .fallback-2d { animation: none; }
  .msg-typing i { animation: none; opacity: 0.7; }
}

/* ============================================================
   PREMIUM PASS — theme toggle, preloader, marquee, gallery,
   exploded-view labels, annotations, spotlight, sparklines
   ============================================================ */

/* ---------- Utilities ---------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- Theme toggle (nav) ---------- */
.theme-btn {
  position: relative;
  width: 38px; height: 38px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--text-muted);
  transition: color 0.25s, border-color 0.25s, background 0.25s;
}
.theme-btn:hover {
  color: var(--text);
  border-color: rgba(var(--accent-rgb), 0.55);
  background: rgba(var(--accent-rgb), 0.08);
}
.theme-btn .i-sun, .theme-btn .i-moon {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  transition: opacity 0.3s, transform 0.45s var(--ease-out);
}
.theme-btn svg { width: 17px; height: 17px; }
.theme-btn .i-sun { opacity: 0; transform: rotate(-90deg) scale(0.6); }
.theme-btn .i-moon { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="light"] .theme-btn .i-sun { opacity: 1; transform: rotate(0) scale(1); }
[data-theme="light"] .theme-btn .i-moon { opacity: 0; transform: rotate(90deg) scale(0.6); }

/* ---------- Preloader ---------- */
.preloader {
  position: fixed;
  inset: 0;
  z-index: 950;
  background: var(--bg);
  display: grid;
  place-items: center;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader.is-active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}
.preloader.is-done {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.55s var(--ease-out), visibility 0s 0.55s;
}
.pre-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 26px;
  width: min(320px, 72vw);
}
.pre-track {
  position: relative;
  width: 100%;
  height: 2px;
  background: var(--line);
}
.pre-fill {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, var(--brand), var(--accent));
  transform: scaleX(0);
  transform-origin: left center;
}
.pre-tip {
  position: absolute;
  top: 50%; left: 0;
  width: 16px; height: 16px;
  transform: translate(-50%, -50%);
}
.pre-tip::before {
  content: "";
  position: absolute;
  inset: 0;
  border: 1.5px solid var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 12px rgba(var(--accent-rgb), 0.6);
}
.pre-tip::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  width: 5px; height: 5px;
  margin: -2.5px 0 0 -2.5px;
  border-radius: 50%;
  background: var(--copper-hi);
}
.pre-meta {
  display: flex;
  justify-content: space-between;
  width: 100%;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--text-muted);
}
.pre-meta .pct { color: var(--accent-glow); }
@media (prefers-reduced-motion: reduce) {
  .preloader { display: none !important; }
}

/* ---------- Certifications marquee ---------- */
.certs {
  position: relative;
  padding-block: 58px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}
.certs-head { margin-bottom: 30px; }
.marquee {
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent);
}
.marquee-track {
  display: flex;
  width: max-content;
  animation: marquee-scroll 42s linear infinite;
}
.marquee:hover .marquee-track,
.marquee:focus-within .marquee-track { animation-play-state: paused; }
.marquee-half {
  display: flex;
  align-items: center;
  gap: 56px;
  padding-right: 56px;
}
@keyframes marquee-scroll {
  to { transform: translateX(-50%); }
}
.cert-item {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  white-space: nowrap;
}
.cert-item svg { width: 15px; height: 15px; color: var(--accent-glow); align-self: center; flex: none; }
.cert-item .code {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  color: var(--text);
}
.cert-item .lbl { font-size: 12.5px; color: var(--text-muted); }
@media (prefers-reduced-motion: reduce) {
  .marquee-track { animation: none; }
}

/* ---------- "Za svaku primenu" gallery ---------- */
/* Default: stacked grid (mobile, reduced-motion, no-JS). JS adds .apps-pinned on
   desktop to switch to the pinned horizontal track. */
.apps-track {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-3);
}
.apps-track > * { min-width: 0; }
.app-panel {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 32px 28px;
  min-height: 280px;
  background: linear-gradient(180deg, var(--bg-card-2), var(--bg-card));
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.app-panel::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-glow));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s var(--ease-out);
}
.app-panel:hover, .app-panel:focus-visible {
  border-color: rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 14px 44px rgba(var(--accent-rgb), 0.13);
}
.app-panel:hover::before, .app-panel:focus-visible::before { transform: scaleX(1); }
.app-panel .panel-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.app-panel .icon { color: var(--accent-glow); }
.app-panel .icon svg { width: 34px; height: 34px; }
.app-panel .panel-idx {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.app-panel h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 23px;
  letter-spacing: -0.01em;
}
.app-panel p { font-size: 14.5px; color: var(--text-muted); line-height: 1.55; }
.app-panel .examples {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 4px;
}
.app-panel .examples li {
  display: flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.app-panel .examples li::before {
  content: "—";
  color: var(--accent-glow);
  flex: none;
}
.app-panel .card-cta {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  transition: color 0.25s;
}
.app-panel .card-cta svg { width: 15px; height: 15px; transition: transform 0.3s var(--ease-out); }
.app-panel:hover .card-cta { color: var(--accent-glow); }
.app-panel:hover .card-cta svg { transform: translateX(5px); }

/* Pinned horizontal mode (set by JS on desktop only) */
.chapter-a.apps-pinned { display: block; padding-block: 0; min-height: 100vh; }
.apps-pinned .apps-stage {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-block: clamp(60px, 9vh, 110px);
}
.apps-pinned .apps-viewport { overflow: hidden; margin-top: clamp(30px, 5vh, 54px); }
.apps-pinned .apps-track {
  display: flex;
  gap: 26px;
  width: max-content;
  will-change: transform;
}
.apps-pinned .app-panel {
  width: min(44vw, 540px);
  min-height: min(52vh, 460px);
}

/* ---------- Hero exploded-view labels ---------- */
.hero-labels {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
}
.hero-leaders { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-leaders line { stroke: rgba(var(--glow-rgb), 0.55); stroke-width: 1; }
.hero-leaders circle { fill: var(--accent-glow); }
.hlabel {
  position: absolute;
  top: 0; left: 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--text);
  white-space: nowrap;
  opacity: 0;
  text-shadow: 0 1px 8px var(--bg);
}
.hlabel .h-idx { color: var(--accent-glow); font-size: 9.5px; }
[data-theme="light"] .hlabel { text-shadow: none; }

/* Fallback (no WebGL) static legend */
.fallback-legend {
  margin: 20px auto 0;
  width: max-content;
  max-width: 90%;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.fallback-legend .h-idx { color: var(--accent-glow); margin-right: 6px; }

/* ---------- Hero cursor spotlight / schematic ---------- */
.hero-schematic {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0;
  background-image:
    linear-gradient(rgba(var(--glow-rgb), var(--schematic-o)) 1px, transparent 1px),
    linear-gradient(90deg, rgba(var(--glow-rgb), var(--schematic-o)) 1px, transparent 1px);
  background-size: 44px 44px;
  -webkit-mask-image: radial-gradient(240px circle at var(--sx, 50%) var(--sy, 50%), #000 0%, rgba(0, 0, 0, 0.4) 55%, transparent 78%);
  mask-image: radial-gradient(240px circle at var(--sx, 50%) var(--sy, 50%), #000 0%, rgba(0, 0, 0, 0.4) 55%, transparent 78%);
  transition: opacity 0.5s var(--ease-out);
}
.hero.spot-on .hero-schematic { opacity: 1; }

/* ---------- Blueprint annotations & ruler ticks ---------- */
.annot {
  position: absolute;
  top: 44px;
  right: var(--pad);
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  border-top: 1px solid var(--line);
  padding-top: 7px;
  opacity: 0.85;
}
.annot::before {
  content: "";
  position: absolute;
  top: -1px; right: 0;
  width: 18px; height: 5px;
  border-right: 1px solid var(--accent-glow);
  border-top: 1px solid var(--accent-glow);
}
@media (max-width: 860px) { .annot { display: none; } }

@media (min-width: 1200px) {
  .chapter::after, .featured::after {
    content: "";
    position: absolute;
    top: 16%;
    right: 22px;
    bottom: 16%;
    width: 12px;
    pointer-events: none;
    background-image:
      repeating-linear-gradient(to bottom, var(--line) 0 1px, transparent 1px 22px),
      repeating-linear-gradient(to bottom, var(--line) 0 1px, transparent 1px 110px);
    background-size: 6px 100%, 12px 100%;
    background-position: right top, right top;
    background-repeat: no-repeat, no-repeat;
    opacity: 0.7;
  }
}

/* ---------- Section wipe dividers ---------- */
.chapter-b::before, .featured::before, .certs::before,
.clients::before, .coverage::before, .config::before {
  content: "";
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  z-index: 2;
  background: linear-gradient(90deg, transparent 5%, var(--accent), transparent 95%);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.1s var(--ease-out);
}
.chapter-b.wiped::before, .featured.wiped::before, .certs.wiped::before,
.clients.wiped::before, .coverage.wiped::before, .config.wiped::before { transform: scaleX(1); }

/* ---------- LME sparklines ---------- */
.ticker-item .spark {
  width: 56px;
  height: 18px;
  overflow: visible;
  align-self: center;
  flex: none;
}
.ticker-item .spark polyline {
  fill: none;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  opacity: 0.95;
}

/* ---------- Magnetic / tilt conflict guards ----------
   When JS drives transforms (magnetic buttons, tilt cards), CSS transform
   hovers are disabled so the two never fight over the same property. */
html.has-magnet .btn { transition: background 0.25s, border-color 0.25s, box-shadow 0.25s, color 0.25s; }
html.has-magnet .btn-primary:hover,
html.has-magnet .btn-ghost:hover,
html.has-magnet .btn:active { transform: none; }
html.has-tilt .prod-card { transition: border-color 0.3s, box-shadow 0.3s; }
html.has-tilt .prod-card:hover { transform: none; }
html.has-tilt .prod-card, html.has-tilt .app-panel { transform-style: preserve-3d; }

/* ---------- Responsive: new components ---------- */
@media (max-width: 640px) {
  .apps-track { grid-template-columns: 1fr; }
  .app-panel { min-height: 0; }
  .marquee-half { gap: 34px; padding-right: 34px; }
  .certs { padding-block: 44px; }
}

/* ---------- Reduced motion: new components ---------- */
@media (prefers-reduced-motion: reduce) {
  .theme-btn svg { transition: none; }
  .hero-schematic { transition: none; opacity: 0 !important; }
  .chapter-b::before, .featured::before, .certs::before { transition: none; transform: scaleX(1); }
  .hlabel { opacity: 1; }
}

/* ============================================================
   HERO FIDELITY PASS — spec-HUD, drag hint, fallback spec list
   ============================================================ */

/* Datasheet HUD anchored bottom-right by the cable. Blueprint card in light
   mode, glass in dark; fades out while the exploded label rail is active. */
.hero-hud {
  position: absolute;
  right: var(--pad);
  bottom: 92px;
  z-index: 2;
  min-width: 216px;
  padding: 15px 18px 12px;
  font-family: var(--font-mono);
  background: var(--glass-bg);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border: 1px solid var(--line);
  border-radius: 10px;
  transition: opacity 0.3s var(--ease-out);
}
.hero-hud::before {
  /* corner bracket — same annotation language as .annot */
  content: "";
  position: absolute;
  top: -1px; left: -1px;
  width: 16px; height: 16px;
  border-left: 1px solid var(--accent-glow);
  border-top: 1px solid var(--accent-glow);
  border-top-left-radius: 10px;
}
[data-theme="light"] .hero-hud { box-shadow: 0 10px 30px var(--shadow-l); }
.hud-kicker {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--text-muted);
  margin-bottom: 11px;
}
.hud-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--stock);
  flex: none;
}
.hud-rows { display: flex; flex-direction: column; gap: 6px; }
.hud-row { display: flex; justify-content: space-between; gap: 22px; font-size: 11px; }
.hud-row dt {
  color: var(--text-muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 10px;
  padding-top: 1px;
}
.hud-row dd { color: var(--text); letter-spacing: 0.04em; font-variant-numeric: tabular-nums; }
.hud-angle {
  margin-top: 11px;
  padding-top: 9px;
  border-top: 1px dashed var(--line);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}
.hud-angle span { color: var(--accent-glow); font-variant-numeric: tabular-nums; }

/* Drag-to-inspect affordance (fine pointer only; retired after first drag) */
.hero-drag-hint {
  position: absolute;
  left: 72%;
  bottom: 104px;
  transform: translateX(-50%);
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.45s var(--ease-out);
  white-space: nowrap;
}
.hero-drag-hint.is-on { opacity: 0.9; }

/* Fallback (no WebGL) spec list — complements the SVG + legend where the
   HUD is hidden; the HUD covers desktop, so this shows only on small screens. */
.fallback-spec {
  margin: 14px auto 0;
  width: max-content;
  max-width: 92%;
  display: none;
  grid-template-columns: auto auto;
  gap: 4px 18px;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}
.fallback-spec div { display: contents; }
.fallback-spec dt { text-transform: uppercase; font-size: 9.5px; padding-top: 1px; }
.fallback-spec dd { color: var(--text); }

@media (max-width: 1024px) {
  .hero-hud, .hero-drag-hint { display: none; }
  .fallback-spec { display: grid; }
}
@media (max-height: 600px) {
  .hero-hud, .hero-drag-hint { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-drag-hint { display: none; }
}

/* ============================================================
   POLISH PASS — background slider, clients strip, coverage map
   ============================================================ */

/* ---------- Hero background slider ----------
   Sits behind ambient/canvas/content purely by DOM order; the veil keeps
   the headline and cable fully legible in both themes. */
.hero-bgslider {
  position: absolute;
  inset: 0;
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
/* Real cinematic cable photographs (assets/images/blue-line-slajder-1..3),
   set as <img> so they lazy/decode gracefully. Same 3 photos in both themes;
   only the veil above differs. object-fit cover fills the -6% bleed box so the
   slow Ken-Burns pan never reveals an edge. */
.bgslide {
  position: absolute;
  top: -6%;
  left: -6%;
  width: 112%;
  height: 112%;
  opacity: 0;
  will-change: transform, opacity;
  object-fit: cover;
  object-position: center;
  background-color: var(--slide-base); /* fallback before/behind the image */
}
/* Legibility veil (per brief): a FULL-BLEED, seamless wash — no left/right split.
   A vertical base wash (--hero-veil) plus a symmetric, center-anchored radial so
   the value is uniform across the whole hero width. Slides read at ~15–25% depth;
   the cable canvas + headline sit above and stay crisp in both themes. */
.bgslider-veil {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(125% 115% at 50% 26%, rgba(var(--veil-rgb), 0.34), rgba(var(--veil-rgb), 0.06) 46%, transparent 72%),
    radial-gradient(135% 120% at 50% 116%, transparent 44%, rgba(var(--veil-rgb), 0.42) 100%),
    var(--hero-veil);
}

/* ---------- Clients / references strip ---------- */
.clients {
  position: relative;
  padding-block: 62px 56px;
  border-top: 1px solid var(--line);
}
.clients .kicker { margin-bottom: 28px; }
.clients-row {
  display: flex;
  flex-wrap: wrap;
  gap: 18px 46px;
  align-items: baseline;
}
.clients-row li {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.62;
  transition: opacity 0.25s, color 0.25s;
  white-space: nowrap;
}
.clients-row li:hover { opacity: 1; color: var(--text); }

/* ---------- Coverage map (Isporuka širom Srbije) ---------- */
.coverage {
  position: relative;
  padding-block: clamp(100px, 14vh, 160px);
}
.coverage-grid {
  display: grid;
  grid-template-columns: minmax(0, 440px) 1fr;
  gap: clamp(40px, 5vw, 84px);
  align-items: start;
}
.map-fig { margin: 0; position: relative; max-width: 440px; }
.map-fig svg { width: 100%; height: auto; display: block; }
.map-grid-line { stroke: var(--line); stroke-width: 1; fill: none; }
.map-grid { opacity: 0; transition: opacity 1s var(--ease-out) 0.7s; }
.map-outline {
  fill: rgba(var(--accent-rgb), 0.05);
  fill-opacity: 0;
  stroke: var(--accent);
  stroke-width: 1.6;
  stroke-linejoin: round;
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  transition: stroke-dashoffset 1.7s var(--ease-out), fill-opacity 0.9s ease 1s;
}
.map-on .map-outline { stroke-dashoffset: 0; fill-opacity: 1; }
.map-on .map-grid { opacity: 0.5; }
.map-radius {
  stroke: var(--accent-glow);
  stroke-width: 1;
  stroke-dasharray: 3 7;
  fill: rgba(var(--accent-rgb), 0.06);
  opacity: 0;
  transition: opacity 0.8s ease 1.15s;
}
.map-on .map-radius { opacity: 0.85; }
.map-radius-lbl {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  fill: var(--accent-glow);
  opacity: 0;
  transition: opacity 0.6s ease 1.3s;
}
.map-on .map-radius-lbl { opacity: 1; }
.map-pin { opacity: 0; transition: opacity 0.5s var(--ease-out); }
.map-on .map-pin { opacity: 1; }
.pin-dot { fill: var(--accent-glow); }
.pin-ring {
  fill: none;
  stroke: var(--accent-glow);
  stroke-width: 1;
  transform-box: fill-box;
  transform-origin: center;
  animation: pin-pulse 2.6s var(--ease-out) infinite;
}
@keyframes pin-pulse {
  0% { transform: scale(0.45); opacity: 0.85; }
  70%, 100% { transform: scale(1.6); opacity: 0; }
}
.map-note {
  margin-top: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
  opacity: 0.8;
}
.coverage-locs {
  display: flex;
  flex-direction: column;
  gap: 26px;
  max-width: 480px;
}
.coverage-locs li { display: flex; gap: 16px; align-items: flex-start; }
.loc-pin-ic { color: var(--accent-glow); flex: none; padding-top: 3px; }
.loc-pin-ic svg { width: 18px; height: 18px; }
.cl-role {
  display: block;
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--accent-glow);
}
.cl-name {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  margin-top: 3px;
}
.cl-addr { display: block; font-size: 13.5px; color: var(--text-muted); margin-top: 2px; }

/* ---------- Coverage right column: stats + locations ---------- */
.coverage-side { display: flex; flex-direction: column; gap: clamp(26px, 3.4vw, 40px); }
.coverage-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.cvs-card {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 18px 16px;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-ctrl);
  transition: border-color 0.3s, transform 0.3s var(--ease-out);
}
.cvs-card:hover { border-color: rgba(var(--accent-rgb), 0.45); transform: translateY(-3px); }
.cvs-ic { color: var(--accent-glow); margin-bottom: 4px; }
.cvs-ic svg { width: 22px; height: 22px; }
.cvs-num {
  display: flex; align-items: baseline; gap: 1px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.7rem, 2.4vw, 2.3rem);
  color: var(--text);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}
.cvs-num.cvs-text { font-size: clamp(1.2rem, 1.8vw, 1.55rem); letter-spacing: -0.01em; }
.cvs-suf { font-size: 0.62em; font-weight: 600; color: var(--accent-glow); }
.cvs-lbl { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-muted); }

/* ---------- Delivery routes + breathing radius on the map ---------- */
.map-routes { opacity: 0; transition: opacity 0.6s ease 0.9s; }
.map-on .map-routes { opacity: 1; }
.map-route {
  stroke: var(--accent-glow);
  stroke-width: 1.4;
  stroke-opacity: 0.5;
  stroke-linecap: round;
  fill: none;
  stroke-dasharray: 5 190;
  stroke-dashoffset: 0;
}
.map-on .map-route { animation: route-flow 3.4s linear infinite; }
@keyframes route-flow { from { stroke-dashoffset: 195; } to { stroke-dashoffset: 0; } }
.map-route-dot { fill: var(--accent-glow); opacity: 0; transition: opacity 0.5s var(--ease-out); }
.map-on .map-route-dot { opacity: 0.9; }
.map-on .map-radius { animation: radius-breathe 4.5s var(--ease-out) infinite; }
@keyframes radius-breathe {
  0%, 100% { opacity: 0.85; transform: scale(1); }
  50% { opacity: 0.55; transform: scale(1.05); }
}
.map-radius { transform-box: fill-box; transform-origin: center; }

/* ---------- Coverage foot: CTA + how-to ---------- */
.coverage-foot {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.35fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
  margin-top: clamp(48px, 6vh, 80px);
  padding-top: clamp(36px, 4vh, 52px);
  border-top: 1px solid var(--line);
}
.coverage-cta { display: flex; flex-direction: column; align-items: flex-start; gap: 20px; }
.coverage-cta .btn { min-height: 50px; }
.truck-svg { width: 120px; height: auto; overflow: visible; }
.truck-svg .tk { stroke: var(--accent-glow); stroke-width: 2; stroke-linejoin: round; fill: rgba(var(--accent-rgb), 0.06); }
.truck-svg .tk-w { stroke: var(--text-muted); stroke-width: 2; fill: var(--bg-section); }
.truck-svg .tk-road {
  stroke: var(--accent-glow); stroke-width: 2; stroke-linecap: round;
  stroke-dasharray: 0.12 0.08;
}
.map-on ~ * .truck-svg .tk-road, .truck-svg .tk-road { animation: road-move 1.4s linear infinite; }
@keyframes road-move { from { stroke-dashoffset: 0; } to { stroke-dashoffset: -0.2; } }

.howto-h { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--text-muted); margin-bottom: 18px; }
.howto-steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: none; }
.howto-step { display: flex; flex-direction: column; gap: 8px; position: relative; }
.howto-step:not(:last-child)::after {
  content: "";
  position: absolute; top: 12px; right: -12px;
  width: 12px; height: 1px; background: var(--border-strong);
}
.hs-n {
  font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.08em;
  color: var(--accent-glow);
  width: 26px; height: 26px; display: grid; place-items: center;
  border: 1px solid rgba(var(--accent-rgb), 0.4); border-radius: 50%;
}
.howto-step h4 { font-family: var(--font-display); font-weight: 600; font-size: 15px; }
.howto-step p { font-size: 12.5px; color: var(--text-muted); line-height: 1.5; }

@media (max-width: 1024px) {
  .coverage-grid { grid-template-columns: 1fr; }
  .map-fig { max-width: 380px; }
  .coverage-foot { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .coverage-stats { grid-template-columns: 1fr 1fr; }
  .howto-steps { grid-template-columns: 1fr; }
  .howto-step:not(:last-child)::after { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .map-route, .map-radius, .truck-svg .tk-road { animation: none !important; }
  .map-route { stroke-dashoffset: 0; stroke-dasharray: none; stroke-opacity: 0.4; }
  .map-routes { opacity: 1; }
  .map-route-dot { opacity: 0.9; }
}
@media (max-width: 640px) {
  .clients-row { gap: 14px 30px; }
  .clients-row li { font-size: 13.5px; white-space: normal; }
}

@media (prefers-reduced-motion: reduce) {
  .bgslide { transition: none; }
  .map-grid, .map-outline, .map-radius, .map-radius-lbl, .map-pin { transition: none; }
  .map-outline { stroke-dashoffset: 0; fill-opacity: 1; }
  .map-grid { opacity: 0.5; }
  .map-radius { opacity: 0.85; }
  .map-radius-lbl { opacity: 1; }
  .map-pin { opacity: 1; }
  .pin-ring { animation: none; opacity: 0.5; }
}

/* ============================================================
   SECTION IMAGERY — treated (blue-duotone) photo accents
   One photo (kabal.jpg), many crops; overlays keep text crisp.
   ============================================================ */

/* "Za svaku primenu" panels — faint duotone photo behind the content as
   texture (below text via z-index:-1 in an isolated stacking context). */
.app-panel { isolation: isolate; }
.app-panel::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-image: url(../assets/images/kabal.jpg);
  background-size: cover;
  background-position: center;
  filter: var(--duo-soft);
  opacity: 0.13;
  transition: opacity 0.4s var(--ease-out), transform 0.6s var(--ease-out);
}
.app-panel:hover::after, .app-panel:focus-visible::after { opacity: 0.2; }
.apps-track > .app-panel:nth-child(1)::after { background-position: 26% 36%; }
.apps-track > .app-panel:nth-child(2)::after { background-position: 74% 44%; background-size: 150%; }
.apps-track > .app-panel:nth-child(3)::after { background-position: 48% 74%; background-size: 135%; }
.apps-track > .app-panel:nth-child(4)::after { background-position: 86% 58%; background-size: 128%; }

/* O nama — stats + facility teaser image side by side */
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.82fr);
  gap: clamp(28px, 4vw, 60px);
  align-items: center;
}
/* Stats sit in the narrower left column now → 2×2 so the mono numerals never
   collide (they overrode into 4-across before). */
.about-grid .stats-grid { grid-template-columns: repeat(2, 1fr); gap: clamp(24px, 3vw, 40px) var(--space-3); }
.about-grid .stat-num { font-size: clamp(1.7rem, 2.6vw, 3rem); }
.about-media {
  position: relative;
  margin: 0;
  border-radius: var(--radius-card);
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: 0 18px 50px var(--shadow-l);
  aspect-ratio: 16 / 11;
}
.about-media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: 60% 32%; /* distinct crop from slider/featured/band */
  display: block;
  filter: var(--duo);
  transform: scale(1.03);
  transition: transform 0.7s var(--ease-out);
}
.about-media:hover img { transform: scale(1.09); }
.about-media::after {
  content: "";
  position: absolute; inset: 0;
  background:
    radial-gradient(120% 90% at 30% 12%, rgba(var(--accent-rgb), 0.2), transparent 58%),
    linear-gradient(180deg, transparent 45%, rgba(var(--veil-rgb), 0.6) 100%);
  pointer-events: none;
}
.about-media figcaption {
  position: absolute;
  left: 16px; bottom: 14px;
  z-index: 1;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: #e6ecfb;
  text-shadow: 0 1px 8px rgba(0, 0, 0, 0.5);
}
@media (max-width: 860px) {
  .about-grid { grid-template-columns: 1fr; }
  .about-media { max-width: 520px; }
}

/* ---------- Full-width cinematic brand band ---------- */
.brandband {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  padding-block: clamp(96px, 16vh, 190px);
  border-block: 1px solid var(--line);
}
.brandband-media { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.brandband-img {
  position: absolute;
  inset: -12% 0;
  width: 100%;
  height: 124%;
  object-fit: cover;
  object-position: 50% 42%;
  filter: var(--duo-2);
  will-change: transform;
}
.brandband-scrim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(90% 120% at 50% 50%, transparent 20%, rgba(var(--veil-rgb), 0.35) 100%),
    linear-gradient(180deg, rgba(var(--veil-rgb), 0.86) 0%, rgba(var(--veil-rgb), 0.7) 45%, rgba(var(--veil-rgb), 0.86) 100%);
}
.brandband-inner { position: relative; text-align: center; }
.brandband .kicker { justify-content: center; }
.brandband-statement {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(24px, 3.4vw, 44px);
  line-height: 1.16;
  letter-spacing: -0.015em;
  max-width: 20ch;
  margin: 16px auto clamp(30px, 4vh, 48px);
  color: var(--text);
}
.brandband-stats {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: clamp(28px, 6vw, 84px);
}
.bb-stat { text-align: center; }
.bb-num {
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(30px, 4vw, 52px);
  color: var(--accent-glow);
  font-variant-numeric: tabular-nums;
}
.bb-suffix { font-size: 0.6em; font-weight: 600; }
.bb-label {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
/* Reveal: photo eases in once the band scrolls into view */
.brandband-img { opacity: 0; transition: opacity 1.1s var(--ease-out); }
.brandband.bb-on .brandband-img { opacity: 1; }

@media (prefers-reduced-motion: reduce) {
  .prod-photo, .about-media img, .brandband-img { transition: none; transform: none; }
  .app-panel::after { transition: none; }
  .brandband-img { opacity: 1; }
}

/* ============================================================
   MEGA-MENU (desktop dropdowns) + mobile accordion
   ============================================================ */
.nav-links .nav-trigger {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 10px 14px;
  font-size: 14.5px;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: var(--radius-ctrl);
  cursor: pointer;
  transition: color 0.25s;
}
.nav-links .nav-trigger .nav-caret { display: inline-flex; transition: transform 0.28s var(--ease-out); }
.nav-links .nav-trigger .nav-caret svg { width: 13px; height: 13px; }
.nav-links .nav-trigger:hover,
.nav-links .nav-trigger:focus-visible,
.nav-links .nav-trigger[aria-expanded="true"] { color: var(--text); }
.nav-links .nav-trigger[aria-expanded="true"] .nav-caret { transform: rotate(180deg); }
.nav-links .nav-trigger::after {
  content: "";
  position: absolute;
  left: 14px; right: 26px; bottom: 5px;
  height: 1px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.3s var(--ease-out);
}
.nav-links .nav-trigger:hover::after,
.nav-links .nav-trigger:focus-visible::after,
.nav-links .nav-trigger[aria-expanded="true"]::after { transform: scaleX(1); }

.mega-layer {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  z-index: calc(var(--z-nav) - 1);
  pointer-events: none;
}
.mega-panel {
  position: absolute;
  top: 6px;
  left: 50%;
  width: min(920px, calc(100vw - 2 * var(--pad)));
  transform: translateX(-50%) translateY(-10px);
  background: var(--panel-bg);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid var(--line);
  border-radius: 16px;
  box-shadow: 0 26px 70px var(--shadow-l);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.22s var(--ease-out), transform 0.26s var(--ease-out), visibility 0s 0.26s;
}
.mega-panel.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
  transition: opacity 0.22s var(--ease-out), transform 0.26s var(--ease-out);
}
.mega-inner {
  display: grid;
  grid-template-columns: 236px 1fr;
  gap: 30px;
  padding: 26px 28px;
}
.mega-aside {
  border-right: 1px solid var(--line);
  padding-right: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.mega-tag {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--text-muted);
}
.mega-ic { color: var(--accent-glow); }
.mega-ic svg { width: 26px; height: 26px; }
.mega-title { font-family: var(--font-display); font-weight: 600; font-size: 20px; letter-spacing: -0.01em; }
.mega-blurb { font-size: 13px; color: var(--text-muted); line-height: 1.5; }
.mega-all {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent-glow);
  transition: gap 0.25s var(--ease-out);
}
.mega-all svg { width: 15px; height: 15px; }
.mega-all:hover { gap: 12px; }
.mega-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 2px 18px;
  align-content: start;
}
.mega-link {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 10px;
  border-radius: var(--radius-ctrl);
  font-size: 13.7px;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
.mega-link .mega-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--line);
  flex: none;
  transition: background 0.2s, transform 0.2s;
}
.mega-link .mega-lbl { flex: 1; }
.mega-link svg { width: 13px; height: 13px; opacity: 0; transform: translateX(-4px); transition: opacity 0.2s, transform 0.2s; }
.mega-link:hover, .mega-link:focus-visible {
  color: var(--text);
  background: rgba(var(--accent-rgb), 0.07);
}
.mega-link:hover .mega-dot, .mega-link:focus-visible .mega-dot { background: var(--accent-glow); transform: scale(1.6); }
.mega-link:hover svg, .mega-link:focus-visible svg { opacity: 1; transform: none; color: var(--accent-glow); }

@media (max-width: 1024px) {
  .mega-layer { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  .mega-panel { transition: opacity 0.01ms, visibility 0s; transform: translateX(-50%); }
  .mega-panel.is-open { transform: translateX(-50%); }
}

/* ---- Mobile accordion (inside the full-screen overlay menu) ---- */
.menu-acc { display: block; }
.menu-acc-trigger {
  display: flex;
  align-items: baseline;
  gap: 18px;
  width: 100%;
  text-align: left;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2rem, 8.5vw, 3.2rem);
  letter-spacing: -0.02em;
  padding: 10px 0;
  color: var(--text);
  cursor: pointer;
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.45s var(--ease-out), transform 0.45s var(--ease-out), color 0.25s;
}
.menu-overlay.is-open .menu-acc-trigger { opacity: 1; transform: none; }
.menu-acc:nth-child(1) .menu-acc-trigger { transition-delay: 0.05s; }
.menu-acc:nth-child(2) .menu-acc-trigger { transition-delay: 0.1s; }
.menu-acc:nth-child(3) .menu-acc-trigger { transition-delay: 0.15s; }
.menu-acc-trigger:hover, .menu-acc-trigger:focus-visible { color: var(--accent-glow); }
.menu-acc-trigger .idx { font-family: var(--font-mono); font-size: 13px; font-weight: 400; color: var(--accent-glow); letter-spacing: 0.1em; }
.menu-acc-trigger .macc-lbl { flex: 1; }
.menu-acc-trigger .acc-caret { display: inline-flex; align-self: center; color: var(--text-muted); transition: transform 0.3s var(--ease-out), color 0.25s; }
.menu-acc-trigger .acc-caret svg { width: 22px; height: 22px; }
.menu-acc-trigger[aria-expanded="true"] .acc-caret { transform: rotate(180deg); color: var(--accent-glow); }

.menu-acc-panel {
  display: flex;
  flex-direction: column;
  padding-left: 42px;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity 0.25s var(--ease-out), transform 0.25s var(--ease-out);
}
.menu-acc-panel[hidden] { display: none; }
.menu-acc-panel.open { opacity: 1; transform: none; }
.menu-acc-panel a {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0;
  color: var(--text-muted);
  padding: 9px 0;
  transition: color 0.2s;
}
.menu-acc-panel a:hover, .menu-acc-panel a:focus-visible { color: var(--text); }

@media (pointer: coarse) {
  .menu-acc-panel a { padding-block: 12px; }
}
@media (prefers-reduced-motion: reduce) {
  .menu-acc-trigger, .menu-acc-panel { transition: opacity 0.01ms; transform: none; }
}

/* ============================================================
   CONFIGURATOR — "Nađi pravi kabl"
   ============================================================ */
.config {
  position: relative;
  background: var(--bg-section);
  padding-block: clamp(90px, 13vh, 150px);
}
.config-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: clamp(30px, 4vw, 60px);
  align-items: start;
  margin-top: clamp(36px, 5vh, 60px);
}
.config-steps { display: flex; flex-direction: column; gap: 22px; }
.config-step {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}
.config-step:last-child { border-bottom: none; padding-bottom: 0; }
.config-step-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 15px;
  flex-wrap: wrap;
}
.config-step-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent-glow);
  letter-spacing: 0.1em;
}
.config-step-label {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
}
.config-step-hint {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-left: auto;
}
.config-opts { display: flex; flex-wrap: wrap; gap: 10px; }
.config-opt {
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-pill);
  background: var(--bg-card);
  color: var(--text);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s, color 0.2s, transform 0.15s var(--ease-out);
}
.config-opt:hover { border-color: var(--accent); background: rgba(var(--accent-rgb), 0.06); }
.config-opt:active { transform: scale(0.96); }
.config-opt.is-selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.32);
}

/* Result panel (sticky on desktop) */
.config-result {
  position: sticky;
  top: calc(var(--nav-h) + 20px);
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 22px 22px 20px;
  box-shadow: 0 16px 44px var(--shadow-l);
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.config-summary { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.config-summary-lbl {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  width: 100%;
}
.config-summary-empty { color: var(--text-muted); font-size: 14px; }
.config-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 8px 6px 12px;
  border: 1px solid rgba(var(--accent-rgb), 0.4);
  border-radius: var(--radius-pill);
  background: rgba(var(--accent-rgb), 0.08);
  font-size: 12.5px;
}
.config-chip button {
  width: 18px; height: 18px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--text-muted);
  transition: color 0.2s, background 0.2s;
}
.config-chip button:hover { color: var(--text); background: rgba(var(--accent-rgb), 0.2); }
.config-chip button svg { width: 12px; height: 12px; }

.config-count {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.config-count b { color: var(--accent-glow); font-weight: 500; font-size: 20px; }

.config-matches-h {
  font-family: var(--font-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.config-matches { display: flex; flex-direction: column; gap: 12px; min-height: 60px; }
.config-match {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-card-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-ctrl);
  transition: border-color 0.2s, background 0.2s;
}
.config-match:hover { border-color: rgba(var(--accent-rgb), 0.4); }
.cm-thumb {
  width: 46px; height: 46px; flex: none;
  border-radius: 8px; object-fit: cover;
  border: 1px solid var(--line);
  filter: var(--duo-soft);
  background: var(--slide-base);
}
.cm-text { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.cm-code { font-family: var(--font-mono); font-size: 11px; color: var(--accent-glow); letter-spacing: 0.04em; }
.cm-name { font-family: var(--font-display); font-weight: 500; font-size: 14px; }
.cm-spec { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }
.config-empty { color: var(--text-muted); font-size: 13.5px; line-height: 1.5; padding: 6px 2px; }

.config-actions { display: flex; flex-direction: column; gap: 10px; }
.config-actions .btn { width: 100%; min-height: 48px; }
.config-reset {
  align-self: center;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  padding: 6px 10px;
  cursor: pointer;
  transition: color 0.2s;
}
.config-reset:hover { color: var(--accent-glow); text-decoration: underline; }

/* ---------- Live cross-section preview (fills the left column) ---------- */
.config-main { display: flex; flex-direction: column; gap: clamp(28px, 4vh, 44px); min-width: 0; }
.config-preview {
  position: relative;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  background:
    radial-gradient(130% 130% at 18% 0%, rgba(var(--accent-rgb), 0.07), transparent 58%),
    var(--bg-card);
  padding: clamp(18px, 2.4vw, 26px);
  overflow: hidden;
}
.config-preview::before { /* subtle technical grid backdrop */
  content: "";
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 26px 26px;
  opacity: 0.3;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(95% 90% at 38% 26%, #000 38%, transparent 100%);
  mask-image: radial-gradient(95% 90% at 38% 26%, #000 38%, transparent 100%);
}
.cpv-head { position: relative; display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cpv-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.16em; color: var(--text-muted); }
.cpv-badge {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.05em;
  padding: 4px 11px; border-radius: 999px;
  border: 1px solid var(--border-strong); color: var(--text-muted);
  transition: color 0.3s, background 0.3s, border-color 0.3s;
}
.cpv-badge.is-cu { color: #e0975a; border-color: rgba(224, 151, 90, 0.45); background: rgba(224, 151, 90, 0.09); }
.cpv-badge.is-al { color: #aab6c8; border-color: rgba(170, 182, 200, 0.45); background: rgba(170, 182, 200, 0.09); }

.cpv-stage {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 20px;
  align-items: center;
}
.cpv-svg { width: 100%; max-width: 290px; height: auto; display: block; margin: 0 auto; }
.cpv-guide { fill: none; stroke: var(--line); stroke-width: 1; }
.cpv-shield { fill: none; stroke: var(--accent-glow); stroke-opacity: 0.4; stroke-width: 1.4; stroke-dasharray: 3 6; }
.cpv-jacket { fill: #10151f; transition: fill 0.45s var(--ease-out); }
.cpv-insul { fill: #21409a; transition: fill 0.45s var(--ease-out); }
.cpv-inner { fill: #0b1220; }
[data-theme="light"] .cpv-inner { fill: #d5deec; }
.cpv-core {
  stroke: rgba(0, 0, 0, 0.28); stroke-width: 0.6;
  transition: cx 0.5s var(--ease-out), cy 0.5s var(--ease-out), r 0.5s var(--ease-out), opacity 0.4s ease, fill 0.4s ease;
}
.cpv-dim line { stroke: var(--accent-glow); stroke-opacity: 0.5; stroke-width: 1; }
.cpv-dim text { fill: var(--accent-glow); font-family: var(--font-mono); font-size: 12px; }

.cpv-annots { display: flex; flex-direction: column; gap: 14px; }
.cpv-annots span { display: flex; flex-direction: column; gap: 2px; }
.cpv-annots i { font-family: var(--font-mono); font-size: 9.5px; letter-spacing: 0.16em; color: var(--text-muted); font-style: normal; text-transform: uppercase; }
.cpv-annots b { font-family: var(--font-display); font-weight: 600; font-size: 21px; color: var(--text); font-variant-numeric: tabular-nums; }

.cpv-progress { position: relative; display: flex; gap: 8px; margin-top: 18px; }
.cpv-dot {
  font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.04em;
  min-width: 30px; height: 24px; padding: 0 4px;
  display: grid; place-items: center;
  border-radius: 6px; border: 1px solid var(--border-strong); color: var(--text-muted);
  transition: color 0.3s, background 0.3s, border-color 0.3s;
}
.cpv-dot.done { color: #fff; background: var(--accent); border-color: var(--accent); }
.cpv-hint { position: relative; margin-top: 12px; font-size: 13px; color: var(--text-muted); line-height: 1.5; min-height: 1.4em; }

.config-step-why {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.5;
  color: var(--text-muted);
  padding-left: 12px;
  border-left: 2px solid rgba(var(--accent-rgb), 0.4);
}

@media (max-width: 560px) {
  .cpv-stage { grid-template-columns: 1fr; }
  .cpv-annots { flex-direction: row; flex-wrap: wrap; gap: 10px 24px; }
}
@media (prefers-reduced-motion: reduce) {
  .cpv-core, .cpv-jacket, .cpv-insul, .cpv-badge, .cpv-dot { transition: none; }
}

@media (max-width: 900px) {
  .config-grid { grid-template-columns: 1fr; }
  .config-result { position: static; }
}
@media (prefers-reduced-motion: reduce) {
  .config-opt { transition: border-color 0.2s, background 0.2s, color 0.2s; }
  .config-opt:active { transform: none; }
}

/* ============================================================
   NAV: ACCOUNT + CART (replaces the old "Pitaj Blueline" pill)
   Account = link to prijava.html with a hover/focus disclosure menu.
   Cart = click-toggled mini-cart dialog with a live count badge.
   ============================================================ */
.nav-dd-wrap { position: relative; display: inline-flex; }

.nav-icon-btn {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  color: var(--text);
  transition: border-color 0.25s, background 0.25s, color 0.25s, box-shadow 0.25s;
}
.nav-icon-btn:hover {
  border-color: rgba(var(--accent-rgb), 0.55);
  background: rgba(var(--accent-rgb), 0.08);
  color: var(--accent-glow);
}
.nav-icon-btn:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.cart-badge {
  position: absolute; top: -5px; right: -5px;
  min-width: 18px; height: 18px; padding: 0 5px;
  display: grid; place-items: center;
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 500; line-height: 1;
  color: #fff; background: var(--accent);
  border-radius: 999px; border: 2px solid var(--bg);
  font-variant-numeric: tabular-nums;
}
.cart-badge[hidden] { display: none; }

.nav-dd {
  position: absolute; top: calc(100% + 12px); right: 0;
  min-width: 200px;
  background: var(--panel-bg);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  box-shadow: 0 24px 60px -18px var(--shadow-l), 0 2px 8px -4px var(--shadow-l);
  padding: 8px;
  z-index: calc(var(--z-nav) + 5);
}
.nav-dd[hidden] { display: none; }
.nav-dd-wrap.open .nav-dd { animation: ddIn 0.18s var(--ease-out); }
@keyframes ddIn { from { opacity: 0; transform: translateY(-6px) scale(0.98); } to { opacity: 1; transform: none; } }

.dd-item {
  display: flex; align-items: center; gap: 10px;
  padding: 10px 12px; border-radius: 8px;
  color: var(--text); font-size: 14px; font-weight: 500;
  transition: background 0.18s, color 0.18s;
}
.dd-item svg { color: var(--text-muted); transition: color 0.18s; }
.dd-item:hover, .dd-item:focus-visible {
  background: rgba(var(--accent-rgb), 0.1); color: var(--accent-glow); outline: none;
}
.dd-item:hover svg, .dd-item:focus-visible svg { color: var(--accent-glow); }

/* ---------- Mini-cart ---------- */
.cart-dd { width: min(360px, calc(100vw - 32px)); padding: 0; }
.cart-head {
  display: flex; align-items: center; gap: 10px;
  padding: 14px 16px; border-bottom: 1px solid var(--line);
}
.cart-h-title { font-family: var(--font-display); font-weight: 600; font-size: 15px; }
.cart-h-count {
  font-family: var(--font-mono); font-size: 11px; color: var(--text-muted);
  padding: 2px 7px; border: 1px solid var(--line); border-radius: 999px;
}
.cart-close {
  margin-left: auto; width: 30px; height: 30px;
  display: grid; place-items: center; border-radius: 8px; color: var(--text-muted);
  transition: background 0.18s, color 0.18s;
}
.cart-close:hover { background: rgba(var(--accent-rgb), 0.1); color: var(--text); }
.cart-close:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.cart-empty { padding: 32px 22px; text-align: center; }
.cart-empty-ic {
  display: inline-grid; place-items: center; width: 52px; height: 52px;
  border-radius: 50%; background: rgba(var(--accent-rgb), 0.1); color: var(--accent-glow);
  margin-bottom: 14px;
}
.cart-empty-t { font-family: var(--font-display); font-weight: 600; font-size: 15px; margin-bottom: 5px; }
.cart-empty-x { font-size: 13px; color: var(--text-muted); line-height: 1.5; margin-bottom: 18px; }
.cart-empty-cta { display: inline-flex; }

.cart-items {
  list-style: none; margin: 0; padding: 6px 8px;
  max-height: min(52vh, 340px); overflow-y: auto;
}
.cart-item {
  display: grid; grid-template-columns: 46px 1fr auto; gap: 12px;
  align-items: flex-start; padding: 12px 6px;
}
.cart-item + .cart-item { border-top: 1px solid var(--line); }
.ci-thumb {
  width: 46px; height: 46px; border-radius: 8px; object-fit: cover;
  background: var(--bg-card-2); border: 1px solid var(--line);
}
.ci-thumb-ph { display: grid; place-items: center; color: var(--text-muted); }
img.ci-thumb { filter: var(--duo-soft); } /* cohesion with the catalog photo treatment */
.ci-main { min-width: 0; }
.ci-naziv { font-size: 13.5px; font-weight: 600; line-height: 1.3; }
.ci-sifra { font-family: var(--font-mono); font-size: 10.5px; color: var(--text-muted); margin-top: 2px; }
.ci-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-top: 9px; }
.ci-qty { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 999px; }
.ci-step {
  width: 26px; height: 26px; display: grid; place-items: center;
  color: var(--text); border-radius: 999px; transition: background 0.18s, color 0.18s;
}
.ci-step:hover { background: rgba(var(--accent-rgb), 0.12); color: var(--accent-glow); }
.ci-step:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.ci-qval {
  min-width: 24px; text-align: center; font-family: var(--font-mono);
  font-size: 12.5px; font-variant-numeric: tabular-nums;
}
.ci-total {
  font-family: var(--font-display); font-weight: 600; font-size: 13.5px;
  font-variant-numeric: tabular-nums; white-space: nowrap;
}
.ci-upit {
  font-family: var(--font-mono); font-weight: 400; font-size: 10.5px;
  color: var(--text-muted); letter-spacing: 0.04em; text-transform: uppercase;
}
.ci-remove {
  width: 28px; height: 28px; display: grid; place-items: center; align-self: center;
  color: var(--text-muted); border-radius: 8px; transition: background 0.18s, color 0.18s;
}
.ci-remove:hover { color: var(--down); background: rgba(var(--accent-rgb), 0.06); }
.ci-remove:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }

.cart-subtotal {
  display: flex; align-items: baseline; justify-content: space-between;
  padding: 14px 16px 6px; font-size: 14px; color: var(--text-muted);
  border-top: 1px solid var(--line);
}
.cart-subtotal b {
  font-family: var(--font-display); font-size: 18px; color: var(--text);
  font-variant-numeric: tabular-nums;
}
.cart-upit-note { padding: 2px 16px 8px; font-size: 11.5px; color: var(--text-muted); line-height: 1.45; }
.cart-actions { display: flex; gap: 8px; padding: 12px 16px 16px; }
.cart-actions .btn { flex: 1; justify-content: center; padding: 11px 12px; font-size: 13.5px; }

/* ---------- Mobile overlay: account + cart ---------- */
.menu-account {
  display: flex; flex-direction: column; gap: 4px;
  margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line);
}
.menu-acct-link {
  display: flex; align-items: center; gap: 12px; padding: 12px 4px;
  font-family: var(--font-display); font-weight: 500; font-size: 17px; color: var(--text);
}
.menu-acct-link svg { color: var(--text-muted); flex: none; }
.menu-cart-count {
  margin-left: auto; min-width: 24px; height: 24px; padding: 0 7px;
  display: grid; place-items: center; font-family: var(--font-mono); font-size: 12px;
  color: #fff; background: var(--accent); border-radius: 999px; font-variant-numeric: tabular-nums;
}
.menu-cart-count[data-empty="true"] { color: var(--text-muted); background: transparent; border: 1px solid var(--line); }

/* Small-screen anchoring so the wide mini-cart never overflows the viewport */
@media (max-width: 560px) {
  .cart-dd { position: fixed; top: calc(var(--nav-h) + 6px); left: 16px; right: 16px; width: auto; }
  .account-dd { position: fixed; top: calc(var(--nav-h) + 6px); right: 16px; left: auto; }
}
@media (max-width: 400px) { .nav-controls { gap: 9px; } }

@media (pointer: coarse) {
  .nav-icon-btn { width: 44px; height: 44px; }
  .dd-item { min-height: 44px; }
  .ci-step { width: 32px; height: 32px; }
  .ci-remove { width: 38px; height: 38px; }
  .cart-close { width: 40px; height: 40px; }
}
@media (prefers-reduced-motion: reduce) {
  .nav-dd-wrap.open .nav-dd { animation: none; }
}

/* ============================================================
   AUTH PAGES — prijava.html / registracija.html
   Split layout: cinematic image aside (dark in both themes) + theme-aware
   form card. Reuses the site's tokens, fonts, buttons and blueprint motif.
   ============================================================ */
.auth {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center; justify-content: center;
  padding: calc(var(--nav-h) + 44px) var(--pad) 64px;
}
.auth-wrap {
  width: 100%; max-width: 1000px;
  display: grid; grid-template-columns: 1.02fr 1fr;
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 40px 100px -34px var(--shadow-l);
}

.auth-aside {
  position: relative; isolation: isolate;
  display: flex; flex-direction: column; justify-content: flex-end;
  padding: 42px; min-height: 520px; overflow: hidden;
  background: var(--slide-deep);
}
.auth-aside::before {
  content: ""; position: absolute; inset: 0; z-index: -3;
  background: url(../assets/images/blue-line-slajder-2.jpeg) center/cover;
  filter: var(--duo-2);
}
.auth-aside::after {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: linear-gradient(175deg, rgba(8, 11, 18, 0.34), rgba(8, 11, 18, 0.88));
}
.auth-aside-grid {
  position: absolute; inset: 0; z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(circle at 28% 18%, #000, transparent 82%);
  mask-image: radial-gradient(circle at 28% 18%, #000, transparent 82%);
}
.auth-aside-glow {
  position: absolute; z-index: -1; width: 300px; height: 300px; right: -70px; top: -70px;
  background: radial-gradient(circle, rgba(46, 107, 255, 0.4), transparent 70%); filter: blur(34px);
}
.auth-aside-inner { position: relative; z-index: 1; }
.auth-brandmark {
  display: inline-grid; place-items: center; width: 46px; height: 46px;
  border-radius: 12px; background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2); color: #fff;
  -webkit-backdrop-filter: blur(6px); backdrop-filter: blur(6px); margin-bottom: 22px;
}
.auth-brand-line {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(1.5rem, 2.4vw, 2rem); color: #fff; line-height: 1.08;
}
.auth-brand-sub { margin-top: 12px; font-size: 14.5px; color: rgba(255, 255, 255, 0.74); line-height: 1.55; max-width: 34ch; }
.auth-points { list-style: none; margin: 24px 0 0; padding: 0; display: flex; flex-direction: column; gap: 11px; }
.auth-points li { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: rgba(255, 255, 255, 0.86); }
.auth-points svg { color: #6E9BFF; flex: none; }

.auth-card { padding: clamp(28px, 4vw, 48px); display: flex; flex-direction: column; }
.auth-kicker { margin-bottom: 18px; }
.auth-title { font-family: var(--font-display); font-weight: 700; font-size: clamp(1.8rem, 3vw, 2.4rem); line-height: 1.05; }
.auth-sub { margin-top: 10px; margin-bottom: 26px; color: var(--text-muted); font-size: 15px; line-height: 1.55; }

.auth-form { display: flex; flex-direction: column; gap: 16px; }
/* [hidden] alone loses to the display:flex above (equal specificity) — make the
   success-state swap actually hide the form. */
.auth-form[hidden] { display: none; }
.auth-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 15px 16px; }
.field { display: flex; flex-direction: column; grid-column: 1 / -1; min-width: 0; }
.field-half { grid-column: span 1; }
.field-label { font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 7px; display: inline-flex; align-items: center; gap: 4px; }
.req { color: var(--accent-glow); }
.field-ctrl { position: relative; }
.field-input {
  width: 100%; height: 46px; padding: 0 14px;
  background: var(--bg-input); border: 1px solid var(--line); border-radius: var(--radius-ctrl);
  color: var(--text); font-family: var(--font-body); font-size: 15px;
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
}
.field-input::placeholder { color: var(--text-muted); opacity: 0.7; }
.field-input:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(var(--accent-rgb), 0.18); }
.field-has-eye .field-input { padding-right: 46px; }
.field-eye {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  width: 36px; height: 36px; display: grid; place-items: center;
  color: var(--text-muted); border-radius: 8px; transition: color 0.18s;
}
.field-eye:hover { color: var(--text); }
.field-eye:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.field-help { margin-top: 6px; font-size: 12px; color: var(--text-muted); line-height: 1.4; }
.field-err { margin-top: 6px; font-size: 12.5px; color: var(--down); line-height: 1.4; }
.field-err:empty { display: none; }
.field.has-error .field-input { border-color: var(--down); box-shadow: 0 0 0 3px rgba(229, 72, 77, 0.16); }

.field-check { display: flex; align-items: flex-start; gap: 10px; cursor: pointer; font-size: 13.5px; color: var(--text-muted); line-height: 1.45; }
.field-check input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.fc-box {
  flex: none; width: 20px; height: 20px; margin-top: 1px;
  border: 1px solid var(--border-strong); border-radius: 6px;
  display: grid; place-items: center; color: transparent;
  transition: background 0.18s, border-color 0.18s, color 0.18s;
}
.field-check input:checked + .fc-box { background: var(--accent); border-color: var(--accent); color: #fff; }
.field-check input:focus-visible + .fc-box { outline: 2px solid var(--accent); outline-offset: 2px; }
.auth-row-between { display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.auth-forgot { font-size: 13px; color: var(--accent-glow); font-weight: 500; }
.auth-forgot:hover { text-decoration: underline; }
.field-terms .field-check { color: var(--text); }

.auth-submit { margin-top: 6px; width: 100%; justify-content: center; height: 50px; font-size: 15px; }
.auth-alt { margin-top: 20px; font-size: 14px; color: var(--text-muted); text-align: center; }
.auth-alt a { color: var(--accent-glow); font-weight: 600; }
.auth-alt a:hover { text-decoration: underline; }

.auth-success { text-align: center; padding: 12px 0; display: flex; flex-direction: column; align-items: center; }
.auth-success[hidden] { display: none; }
.auth-success:focus { outline: none; }
.auth-success-ic {
  display: inline-grid; place-items: center; width: 64px; height: 64px; border-radius: 50%;
  background: rgba(11, 126, 87, 0.14); color: var(--stock); margin-bottom: 18px;
}
.auth-success-t { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; margin-bottom: 10px; }
.auth-success-x { color: var(--text-muted); font-size: 14.5px; line-height: 1.6; max-width: 40ch; margin: 0 auto 22px; }

@media (max-width: 860px) {
  .auth-wrap { grid-template-columns: 1fr; max-width: 540px; }
  .auth-aside { order: -1; min-height: 176px; padding: 28px; }
}
@media (max-width: 560px) {
  .auth-fields { grid-template-columns: 1fr; }
  .field-half { grid-column: 1 / -1; }
  .auth-aside { min-height: 150px; }
  .auth-points { display: none; }
}
@media (pointer: coarse) {
  .field-input { height: 48px; }
  .field-eye { width: 40px; height: 40px; }
}


/* ============================================================
   TOOLS BAND (homepage "Alati za profesionalce")
   ============================================================ */
.toolsband {
  position: relative;
  padding-block: clamp(100px, 14vh, 160px);
}
.toolsband::before {
  content: "";
  position: absolute;
  top: -1px; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 5%, var(--accent), transparent 95%);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 1.1s var(--ease-out);
}
.toolsband.wiped::before { transform: scaleX(1); }
.tb-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-2);
}
.tb-grid > * { min-width: 0; }
.tb-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px 20px;
  min-height: 190px;
  background: linear-gradient(180deg, var(--bg-card-2), var(--bg-card));
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  transition: transform 0.3s var(--ease-out), border-color 0.3s, box-shadow 0.3s;
  position: relative;
  overflow: hidden;
}
.tb-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-glow));
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s var(--ease-out);
}
.tb-card:hover, .tb-card:focus-visible {
  transform: translateY(-5px);
  border-color: rgba(var(--accent-rgb), 0.5);
  box-shadow: 0 14px 40px rgba(var(--accent-rgb), 0.12);
}
.tb-card:hover::before, .tb-card:focus-visible::before { transform: scaleX(1); }
.tb-top { display: flex; align-items: center; justify-content: space-between; }
.tb-ic { color: var(--accent-glow); }
.tb-ic svg { width: 26px; height: 26px; }
.tb-idx {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--text-muted);
}
.tb-title { font-family: var(--font-display); font-weight: 500; font-size: 17px; letter-spacing: -0.01em; }
.tb-desc { font-size: 13px; color: var(--text-muted); line-height: 1.5; }
.tb-card .card-cta {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--text-muted);
  transition: color 0.25s;
}
.tb-card .card-cta svg { width: 14px; height: 14px; transition: transform 0.3s var(--ease-out); }
.tb-card:hover .card-cta { color: var(--accent-glow); }
.tb-card:hover .card-cta svg { transform: translateX(5px); }
@media (max-width: 1024px) { .tb-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .tb-grid { grid-template-columns: 1fr; } .tb-card { min-height: 0; } }

/* ============================================================
   NAV COMPACTION — 7 top-level items need a notch less room
   before the burger takes over at 1024px. (Kept at file end so
   it wins the cascade over the base .nav-trigger rules.)
   ============================================================ */
@media (max-width: 1280px) and (min-width: 1025px) {
  .nav-links { gap: 0; }
  .nav-links a, .nav-links .nav-trigger { padding: 10px 9px; font-size: 13.5px; }
  .nav-controls { gap: 10px; }
}

/* ============================================================
   AUTH + ACCOUNT SHELL ADDITIONS (phase 3)
   ============================================================ */
.acct-initials {
  display: inline-grid;
  place-items: center;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.02em;
}
.dd-user {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 10px 14px 12px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 6px;
}
.dd-user b { font-size: 14px; font-weight: 600; }
.dd-user span { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); word-break: break-all; }
.dd-logout { width: 100%; text-align: left; color: var(--down); }
.dd-logout:hover { color: var(--down); }

.pw-meter { display: flex; align-items: center; gap: 10px; margin-top: 8px; }
.pwm-bar {
  flex: 1;
  height: 4px;
  border-radius: 4px;
  background: var(--line);
  overflow: hidden;
}
.pwm-bar i {
  display: block;
  height: 100%;
  width: 0;
  border-radius: 4px;
  background: var(--down);
  transition: width 0.3s var(--ease-out), background 0.3s;
}
.pw-meter[data-strength="mid"] .pwm-bar i { background: var(--copper); }
.pw-meter[data-strength="strong"] .pwm-bar i { background: var(--stock); }
.pwm-label { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); min-width: 92px; text-align: right; }

.auth-known {
  font-size: 13.5px;
  color: var(--text-muted);
  border: 1px solid var(--line);
  border-left: 2px solid var(--accent);
  border-radius: var(--radius-ctrl);
  padding: 10px 14px;
  margin-bottom: 18px;
}
.auth-known a { color: var(--accent-glow); font-weight: 600; }
.auth-reset-ok {
  font-size: 13.5px;
  color: var(--stock);
  border: 1px solid rgba(39, 192, 138, 0.4);
  border-radius: var(--radius-ctrl);
  padding: 10px 14px;
  margin-bottom: 16px;
}
.auth-reset .auth-form { margin-top: 22px; }

/* Cart badge pulse when quantity grows */
.cart-badge.bump { animation: badge-bump 0.5s var(--ease-out); }
@keyframes badge-bump {
  0% { transform: scale(1); }
  35% { transform: scale(1.45); }
  100% { transform: scale(1); }
}
@media (prefers-reduced-motion: reduce) {
  .cart-badge.bump { animation: none; }
}