/* ============================================================
   3DSCANNER.IN — Design system v2 · "VIEWFINDER"
   The whole site behaves like looking through a scanner's
   viewfinder: HUD brackets, live readouts, glass optics,
   one blue laser accent cutting through deep graphite.
   Display: Unbounded · Body: Space Grotesk · Data: JetBrains Mono
   (all self-hosted variable fonts)
   ============================================================ */

@font-face {
  font-family: 'Unbounded';
  src: url('/assets/fonts/Unbounded.woff2') format('woff2');
  font-weight: 200 900;
  font-display: swap;
}
@font-face {
  font-family: 'Space Grotesk';
  src: url('/assets/fonts/SpaceGrotesk.woff2') format('woff2');
  font-weight: 300 700;
  font-display: swap;
}
@font-face {
  font-family: 'JetBrains Mono';
  src: url('/assets/fonts/JetBrainsMono.woff2') format('woff2');
  font-weight: 100 800;
  font-display: swap;
}

:root {
  --bg:           #05080E;
  --bg-2:         #070C15;
  --surface:      rgba(14, 22, 38, 0.55);
  --surface-sol:  #0D1524;
  --line:         rgba(122, 168, 255, 0.12);
  --line-2:       rgba(122, 168, 255, 0.26);
  --laser:        #4DA3FF;
  --laser-hi:     #A8D2FF;
  --laser-glow:   rgba(77, 163, 255, 0.38);
  --ink:          #EDF2FA;
  --muted:        #8E9BB1;
  --faint:        #55617A;
  --price:        #FFC46B;
  --ok:           #5BE3A0;

  --f-disp: 'Unbounded', sans-serif;
  --f-body: 'Space Grotesk', sans-serif;
  --f-mono: 'JetBrains Mono', monospace;

  --wrap: 1200px;
  --r-lg: 20px;
  --r: 14px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 16.5px;
  font-weight: 400;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  position: relative;
}
/* film-grain: keeps big dark areas from banding, adds physicality */
body::after {
  content: '';
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
::selection { background: var(--laser); color: #031120; }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--laser); color: #031120; padding: 10px 18px; z-index: 10000;
  font-family: var(--f-mono); font-size: 13px;
}
.skip-link:focus { left: 12px; top: 12px; }
:focus-visible { outline: 2px solid var(--laser); outline-offset: 3px; border-radius: 4px; }

/* ================= TYPE ================= */
h1, h2 { font-family: var(--f-disp); font-weight: 350; line-height: 1.14; letter-spacing: -0.015em; }
h3 { font-family: var(--f-body); }

.eyebrow {
  font-family: var(--f-mono);
  font-size: 11.5px; font-weight: 500;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--laser);
  display: inline-flex; align-items: center; gap: 10px;
  margin-bottom: 22px;
}
.eyebrow::before, .eyebrow::after {
  font-weight: 300; color: var(--line-2); content: none;
}
.eyebrow::before { content: '['; }
.eyebrow::after  { content: ']'; }

.section-title { font-size: clamp(28px, 4.2vw, 46px); margin-bottom: 18px; }
.section-title em { font-style: normal; color: var(--laser-hi); }
.section-lede { color: var(--muted); max-width: 620px; font-size: 17px; font-weight: 300; }

/* ================= SIGNATURE: scanline divider ================= */
.scanline-divider {
  height: 1px; max-width: var(--wrap); margin: 0 auto;
  background: linear-gradient(90deg, transparent, var(--line-2) 18%, var(--laser) 50%, var(--line-2) 82%, transparent);
  position: relative;
}
.scanline-divider::after {
  content: '';
  position: absolute; top: -3px; left: 50%; transform: translateX(-50%);
  width: 110px; height: 7px;
  background: var(--laser);
  filter: blur(9px);
  opacity: 0.75;
}

/* ================= HEADER ================= */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: linear-gradient(180deg, rgba(5, 8, 14, 0.92), rgba(5, 8, 14, 0.78));
  backdrop-filter: blur(16px) saturate(1.3);
  -webkit-backdrop-filter: blur(16px) saturate(1.3);
}
.header-scanline {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--line-2) 25%, var(--laser-glow) 50%, var(--line-2) 75%, transparent);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 70px; }

.brand { display: inline-flex; align-items: center; gap: 12px; color: var(--ink); }
.brand-mark { display: grid; place-items: center; }
.mark-laser { filter: drop-shadow(0 0 4px var(--laser)); }
.brand-text { font-family: var(--f-disp); font-size: 15px; font-weight: 500; letter-spacing: 0.05em; }
.brand-thin { font-weight: 250; opacity: 0.8; }
.brand-in { color: var(--laser); font-weight: 250; }

.main-nav { display: flex; align-items: center; gap: 4px; }
.main-nav a {
  font-size: 14px; font-weight: 450; color: var(--muted);
  padding: 8px 14px; border-radius: 100px;
  transition: color 0.2s, background 0.2s;
}
.main-nav a:hover { color: var(--ink); background: rgba(122, 168, 255, 0.07); }
.main-nav a.active { color: var(--laser-hi); background: rgba(77, 163, 255, 0.1); }
.nav-cta {
  margin-left: 12px;
  color: #031120 !important;
  background: linear-gradient(180deg, var(--laser-hi), var(--laser));
  padding: 10px 22px !important;
  font-weight: 600 !important; font-size: 13.5px !important;
  box-shadow: 0 0 0 1px rgba(168, 210, 255, 0.35) inset, 0 6px 18px -6px var(--laser-glow);
  transition: transform 0.2s var(--ease), box-shadow 0.2s !important;
}
.nav-cta:hover {
  background: linear-gradient(180deg, #C4E1FF, var(--laser)) !important;
  box-shadow: 0 0 0 1px rgba(168, 210, 255, 0.5) inset, 0 8px 26px -6px var(--laser-glow) !important;
  transform: translateY(-1px);
}

.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 10px; }
.nav-toggle span { display: block; width: 22px; height: 1.8px; background: var(--ink); margin: 5.5px 0; transition: 0.25s var(--ease); border-radius: 2px; }

/* ================= HERO / VIEWFINDER ================= */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: center;
  padding: 140px 0 110px;
  overflow: hidden;
  background:
    radial-gradient(ellipse 80% 60% at 72% 40%, rgba(28, 58, 110, 0.35), transparent 65%),
    radial-gradient(ellipse 60% 50% at 15% 90%, rgba(18, 34, 66, 0.4), transparent 60%),
    var(--bg);
}
#hero3d { position: absolute; inset: 0; z-index: 1; }
#hero3d canvas { display: block; }

/* measurement grid, fading toward the copy */
.hero::before {
  content: '';
  position: absolute; inset: 0; z-index: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 75% 70% at 70% 45%, black, transparent 72%);
  -webkit-mask-image: radial-gradient(ellipse 75% 70% at 70% 45%, black, transparent 72%);
  opacity: 0.65;
}

/* HUD frame — the viewfinder brackets */
.hud { position: absolute; inset: 86px 26px 26px; z-index: 2; pointer-events: none; }
.hud i {
  position: absolute; width: 26px; height: 26px;
  border: 1.5px solid var(--line-2);
}
.hud i:nth-child(1) { top: 0; left: 0; border-right: 0; border-bottom: 0; }
.hud i:nth-child(2) { top: 0; right: 0; border-left: 0; border-bottom: 0; }
.hud i:nth-child(3) { bottom: 0; left: 0; border-right: 0; border-top: 0; }
.hud i:nth-child(4) { bottom: 0; right: 0; border-left: 0; border-top: 0; }

.hud-status {
  position: absolute; top: 14px; right: 40px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.22em;
  color: var(--laser-hi);
  display: flex; align-items: center; gap: 9px;
}
.hud-status b {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--laser);
  box-shadow: 0 0 10px var(--laser);
  animation: blink 1.6s infinite;
  font-weight: 400;
}
@keyframes blink { 50% { opacity: 0.25; } }

.hud-readout {
  position: absolute; bottom: 16px; right: 40px;
  font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em;
  color: var(--faint);
  text-align: right; line-height: 1.9;
}
.hud-readout span { color: var(--laser-hi); }

.hero-inner { position: relative; z-index: 3; width: 100%; }
.hero-copy { max-width: 640px; }

.hero h1 {
  font-size: clamp(34px, 5.4vw, 64px);
  margin-bottom: 26px;
}
.hero h1 .glow {
  background: linear-gradient(100deg, var(--laser-hi) 10%, var(--laser) 55%, #7CB8FF 90%);
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 26px rgba(77, 163, 255, 0.4));
}
.hero-sub {
  color: var(--muted);
  font-size: 18px; font-weight: 300;
  max-width: 500px;
  margin-bottom: 38px;
}
.hero-sub strong { color: var(--ink); font-weight: 500; }
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 15px 30px;
  border-radius: 100px;
  font-family: var(--f-body);
  font-size: 15px; font-weight: 600;
  cursor: pointer; border: 0;
  position: relative;
  transition: transform 0.25s var(--ease), box-shadow 0.25s;
}
.btn-laser {
  background: linear-gradient(180deg, var(--laser-hi), var(--laser) 60%);
  color: #031120;
  box-shadow:
    0 0 0 1px rgba(178, 214, 255, 0.4) inset,
    0 1px 0 rgba(255, 255, 255, 0.35) inset,
    0 10px 30px -8px var(--laser-glow);
}
.btn-laser:hover { transform: translateY(-2px); box-shadow: 0 0 0 1px rgba(178, 214, 255, 0.55) inset, 0 1px 0 rgba(255, 255, 255, 0.4) inset, 0 16px 42px -8px var(--laser-glow); }
.btn-laser::after { content: '→'; font-weight: 500; transition: transform 0.25s var(--ease); }
.btn-laser:hover::after { transform: translateX(4px); }
.btn-ghost {
  background: rgba(122, 168, 255, 0.05);
  color: var(--ink);
  box-shadow: 0 0 0 1px var(--line-2) inset;
  backdrop-filter: blur(6px);
}
.btn-ghost:hover { box-shadow: 0 0 0 1px var(--laser) inset; color: var(--laser-hi); transform: translateY(-2px); }

/* hero stats — a data strip, not a card row */
.hero-stats {
  display: inline-grid; grid-template-columns: repeat(4, auto);
  border: 1px solid var(--line);
  border-radius: var(--r);
  background: rgba(8, 13, 23, 0.55);
  backdrop-filter: blur(10px);
  overflow: hidden;
}
.hstat {
  padding: 17px 22px;
  border-right: 1px solid var(--line);
}
.hstat:last-child { border-right: 0; }
.hstat .n {
  font-family: var(--f-mono); font-size: 22px; font-weight: 600;
  color: var(--laser-hi); display: block; line-height: 1.3;
}
.hstat .l { font-size: 11px; font-weight: 450; color: var(--muted); letter-spacing: 0.14em; text-transform: uppercase; }

.hero-hint {
  position: absolute; bottom: 30px; left: 50%; transform: translateX(-50%);
  z-index: 3;
  font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.3em;
  color: var(--faint); text-transform: uppercase;
  animation: floaty 3.2s ease-in-out infinite;
}
@keyframes floaty { 50% { transform: translate(-50%, 7px); } }

/* ================= MARQUEE ================= */
.marquee {
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: var(--bg-2);
  overflow: hidden;
  padding: 16px 0;
  position: relative;
}
.marquee::before, .marquee::after {
  content: ''; position: absolute; top: 0; bottom: 0; width: 120px; z-index: 2;
}
.marquee::before { left: 0; background: linear-gradient(90deg, var(--bg), transparent); }
.marquee::after { right: 0; background: linear-gradient(-90deg, var(--bg), transparent); }
.marquee-track {
  display: flex; gap: 0; width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee span {
  font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--muted);
  padding: 0 28px;
  display: inline-flex; align-items: center; gap: 28px;
  white-space: nowrap;
}
.marquee span::after { content: '·'; color: var(--laser); font-size: 18px; }
@keyframes marquee { to { transform: translateX(-50%); } }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } }

/* ================= SECTIONS ================= */
section { padding: 110px 0; position: relative; }
.section-head { margin-bottom: 60px; }
.section-head.center { text-align: center; }
.section-head.center .section-lede { margin: 0 auto; }

/* ================= PRODUCT CARDS — glass optics ================= */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(305px, 1fr));
  gap: 24px;
}
.pcard {
  position: relative;
  border-radius: var(--r-lg);
  background:
    linear-gradient(160deg, rgba(122, 168, 255, 0.09), rgba(122, 168, 255, 0.02) 38%, rgba(122, 168, 255, 0.05)) padding-box,
    linear-gradient(160deg, rgba(150, 190, 255, 0.35), rgba(122, 168, 255, 0.06) 40%, rgba(77, 163, 255, 0.28)) border-box;
  border: 1px solid transparent;
  backdrop-filter: blur(8px);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}
.pcard:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -22px rgba(0, 0, 0, 0.85), 0 0 40px -18px var(--laser-glow);
}
.pcard::after {
  content: '';
  position: absolute; left: 6%; right: 6%; top: -4px; height: 2px;
  background: var(--laser);
  border-radius: 2px;
  box-shadow: 0 0 16px 3px var(--laser-glow);
  opacity: 0;
  transition: top 0.7s var(--ease), opacity 0.25s;
  pointer-events: none;
}
.pcard:hover::after { top: 103%; opacity: 1; }

.pcard-imgwrap {
  position: relative;
  aspect-ratio: 4 / 3;
  display: grid; place-items: center;
  padding: 30px;
  background:
    radial-gradient(ellipse 70% 60% at 50% 42%, rgba(50, 90, 160, 0.28), transparent 70%),
    linear-gradient(180deg, rgba(10, 17, 30, 0.4), rgba(7, 12, 21, 0.7));
}
/* viewfinder corners on every product image */
.pcard-imgwrap::before, .pcard-imgwrap::after,
.pcard-imgwrap .vf::before, .pcard-imgwrap .vf::after {
  content: '';
  position: absolute; width: 15px; height: 15px;
  border: 1.4px solid var(--line-2);
  transition: border-color 0.3s;
}
.pcard-imgwrap::before { top: 12px; left: 12px; border-right: 0; border-bottom: 0; }
.pcard-imgwrap::after  { top: 12px; right: 12px; border-left: 0; border-bottom: 0; }
.pcard-imgwrap .vf::before { bottom: 12px; left: 12px; border-right: 0; border-top: 0; }
.pcard-imgwrap .vf::after  { bottom: 12px; right: 12px; border-left: 0; border-top: 0; }
.pcard:hover .pcard-imgwrap::before, .pcard:hover .pcard-imgwrap::after,
.pcard:hover .vf::before, .pcard:hover .vf::after { border-color: var(--laser); }

.pcard-imgwrap img {
  max-height: 100%;
  object-fit: contain;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.6));
  transition: transform 0.45s var(--ease);
}
.pcard:hover .pcard-imgwrap img { transform: scale(1.06) translateY(-3px); }

.pcard-tag {
  position: absolute; top: 14px; left: 50%; transform: translateX(-50%);
  z-index: 2;
  font-family: var(--f-mono); font-size: 10px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--laser-hi);
  background: rgba(9, 16, 30, 0.75);
  border: 1px solid rgba(77, 163, 255, 0.35);
  padding: 5px 13px; border-radius: 100px;
  backdrop-filter: blur(6px);
  white-space: nowrap;
}
.pcard-body { padding: 24px 24px 26px; display: flex; flex-direction: column; gap: 13px; flex: 1; }
.pcard-brand {
  font-family: var(--f-mono); font-size: 10.5px; font-weight: 500;
  letter-spacing: 0.26em; color: var(--laser); text-transform: uppercase;
}
.pcard h3 { font-size: 17px; font-weight: 600; line-height: 1.4; letter-spacing: 0.01em; }
.pcard-specs { display: flex; flex-wrap: wrap; gap: 7px; list-style: none; }
.pcard-specs li {
  font-family: var(--f-mono); font-size: 10.5px; font-weight: 450;
  color: var(--muted);
  background: rgba(122, 168, 255, 0.05);
  border: 1px solid var(--line);
  padding: 4px 11px; border-radius: 100px;
}
.pcard-foot {
  margin-top: auto;
  display: flex; align-items: flex-end; justify-content: space-between; gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}
.pcard-price { font-family: var(--f-mono); line-height: 1.15; }
.pcard-price .cur { font-size: 13px; color: var(--muted); margin-right: 1px; }
.pcard-price .amt { font-size: 21px; font-weight: 650; color: var(--price); }
.pcard-price .gst { display: block; font-size: 10px; color: var(--faint); letter-spacing: 0.1em; margin-top: 3px; }
.pcard-link {
  font-size: 13.5px; font-weight: 600; color: var(--laser-hi);
  white-space: nowrap;
  display: inline-flex; align-items: center; gap: 6px;
  transition: gap 0.25s var(--ease), color 0.2s;
}
.pcard-link:hover { color: #fff; gap: 10px; }

/* ================= FILTERS ================= */
.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 44px; }
.fbtn {
  font-family: var(--f-mono); font-size: 12px; font-weight: 500;
  letter-spacing: 0.14em; text-transform: uppercase;
  background: rgba(122, 168, 255, 0.04);
  color: var(--muted);
  border: 1px solid var(--line);
  padding: 10px 22px; border-radius: 100px;
  cursor: pointer;
  transition: 0.25s;
}
.fbtn:hover { color: var(--ink); border-color: var(--line-2); }
.fbtn.active {
  color: #031120;
  background: linear-gradient(180deg, var(--laser-hi), var(--laser));
  border-color: transparent;
  box-shadow: 0 6px 20px -6px var(--laser-glow);
}

/* ================= USE CASES ================= */
.usecase-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(255px, 1fr)); gap: 22px; }
.ucard {
  position: relative;
  border-radius: var(--r-lg);
  padding: 34px 28px;
  background:
    linear-gradient(160deg, rgba(122, 168, 255, 0.07), rgba(122, 168, 255, 0.015) 45%) padding-box,
    linear-gradient(160deg, rgba(150, 190, 255, 0.28), rgba(122, 168, 255, 0.05) 50%, rgba(77, 163, 255, 0.18)) border-box;
  border: 1px solid transparent;
  transition: transform 0.3s var(--ease), box-shadow 0.3s;
}
.ucard:hover { transform: translateY(-4px); box-shadow: 0 24px 48px -20px rgba(0, 0, 0, 0.8); }
.ucard .uicon {
  width: 48px; height: 48px;
  display: grid; place-items: center;
  border-radius: 13px;
  color: var(--laser-hi);
  margin-bottom: 20px;
  background: rgba(77, 163, 255, 0.1);
  box-shadow: 0 0 0 1px rgba(77, 163, 255, 0.25) inset, 0 0 22px -8px var(--laser-glow);
}
.ucard h3 { font-size: 17.5px; font-weight: 600; margin-bottom: 10px; }
.ucard p { font-size: 14.5px; font-weight: 300; color: var(--muted); }

/* ================= COMPARE TABLE ================= */
.compare-scroll {
  overflow-x: auto;
  border-radius: var(--r-lg);
  background:
    linear-gradient(var(--surface-sol), var(--surface-sol)) padding-box,
    linear-gradient(160deg, rgba(150, 190, 255, 0.3), rgba(122, 168, 255, 0.06) 50%, rgba(77, 163, 255, 0.2)) border-box;
  border: 1px solid transparent;
}
table.compare { width: 100%; border-collapse: collapse; font-size: 14.5px; min-width: 740px; }
.compare th, .compare td { padding: 17px 22px; text-align: left; border-bottom: 1px solid var(--line); }
.compare thead th {
  font-family: var(--f-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted);
  background: rgba(122, 168, 255, 0.05);
}
.compare tbody tr { transition: background 0.2s; }
.compare tbody tr:last-child td { border-bottom: 0; }
.compare tbody tr:hover { background: rgba(77, 163, 255, 0.05); }
.compare .c-price { font-family: var(--f-mono); font-weight: 600; color: var(--price); white-space: nowrap; }
.compare .c-name { font-weight: 600; }
.compare .c-acc { font-family: var(--f-mono); color: var(--laser-hi); }

/* ================= STEPS ================= */
.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(235px, 1fr)); gap: 22px; counter-reset: step; }
.step {
  position: relative;
  border-radius: var(--r-lg);
  padding: 32px 26px 30px;
  background:
    linear-gradient(160deg, rgba(122, 168, 255, 0.06), rgba(122, 168, 255, 0.015)) padding-box,
    linear-gradient(160deg, rgba(150, 190, 255, 0.25), rgba(122, 168, 255, 0.04) 55%, rgba(77, 163, 255, 0.16)) border-box;
  border: 1px solid transparent;
}
.step::before {
  counter-increment: step;
  content: '0' counter(step);
  font-family: var(--f-mono); font-size: 12px; font-weight: 600;
  letter-spacing: 0.24em; color: var(--laser);
  display: inline-block; margin-bottom: 16px;
  padding: 4px 11px;
  border: 1px solid rgba(77, 163, 255, 0.3);
  border-radius: 100px;
  background: rgba(77, 163, 255, 0.07);
}
.step h3 { font-weight: 600; font-size: 16.5px; margin-bottom: 9px; }
.step p { font-size: 14.5px; font-weight: 300; color: var(--muted); }

/* ================= FAQ ================= */
.faq-list { max-width: 820px; margin: 0 auto; }
.faq {
  border-radius: var(--r);
  margin-bottom: 13px;
  background:
    linear-gradient(var(--surface-sol), var(--surface-sol)) padding-box,
    linear-gradient(160deg, rgba(150, 190, 255, 0.22), rgba(122, 168, 255, 0.05) 60%) border-box;
  border: 1px solid transparent;
  overflow: hidden;
  transition: box-shadow 0.3s;
}
.faq[open] { box-shadow: 0 16px 40px -18px rgba(0, 0, 0, 0.7); }
.faq summary {
  cursor: pointer;
  padding: 21px 26px;
  font-weight: 600; font-size: 16px;
  list-style: none;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-family: var(--f-mono); font-size: 21px; font-weight: 300; color: var(--laser);
  transition: transform 0.3s var(--ease);
  flex-shrink: 0;
}
.faq[open] summary::after { transform: rotate(45deg); }
.faq-a { padding: 0 26px 24px; color: var(--muted); font-size: 15px; font-weight: 300; }

/* ================= CTA PANEL ================= */
.cta-panel {
  position: relative;
  border-radius: 26px;
  text-align: center;
  padding: 84px 34px;
  overflow: hidden;
  background:
    linear-gradient(var(--bg-2), var(--bg-2)) padding-box,
    linear-gradient(160deg, rgba(150, 190, 255, 0.4), rgba(122, 168, 255, 0.08) 45%, rgba(77, 163, 255, 0.3)) border-box;
  border: 1px solid transparent;
}
.cta-panel::before {
  content: '';
  position: absolute; top: -220px; left: 50%; transform: translateX(-50%);
  width: 560px; height: 380px;
  background: radial-gradient(ellipse, var(--laser-glow), transparent 68%);
  pointer-events: none;
}
.cta-panel::after {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(ellipse 65% 90% at 50% 0%, black, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 65% 90% at 50% 0%, black, transparent 75%);
  opacity: 0.55;
  pointer-events: none;
}
.cta-panel > * { position: relative; z-index: 1; }
.cta-panel h2 { font-size: clamp(25px, 3.6vw, 40px); margin-bottom: 18px; }
.cta-panel p { color: var(--muted); font-weight: 300; max-width: 540px; margin: 0 auto 34px; }
.cta-panel .eyebrow { justify-content: center; }

/* ================= PAGE HERO (inner pages) ================= */
.page-hero {
  padding: 165px 0 75px;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(ellipse 70% 90% at 50% -30%, rgba(31, 62, 116, 0.4), transparent 65%),
    var(--bg);
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 100% at 50% -20%, black, transparent 78%);
  -webkit-mask-image: radial-gradient(ellipse 80% 100% at 50% -20%, black, transparent 78%);
  opacity: 0.5;
}
.page-hero .wrap { position: relative; }
.page-hero h1 { font-size: clamp(30px, 4.6vw, 50px); margin-bottom: 18px; }
.page-hero .section-lede { font-size: 17.5px; }

/* ================= TRUST BAND ================= */
.trust-band {
  padding: 22px 0;
  background: var(--bg-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.trust-items {
  display: flex; justify-content: space-between; gap: 18px; flex-wrap: wrap;
  font-family: var(--f-mono); font-size: 11.5px; font-weight: 450;
  letter-spacing: 0.16em; color: var(--muted); text-transform: uppercase;
}
.trust-items span { display: inline-flex; align-items: center; gap: 10px; }
.trust-items i {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--laser); box-shadow: 0 0 9px var(--laser);
  font-style: normal;
}

/* ================= ABOUT ================= */
.about-hero { padding: 170px 0 80px; position: relative; overflow: hidden; }
.about-hero h1 { font-size: clamp(30px, 4.8vw, 54px); max-width: 860px; }
.about-cols { display: grid; grid-template-columns: 1.25fr 1fr; gap: 64px; align-items: start; }
.about-cols .lead-para { font-size: 20px; font-weight: 400; margin-bottom: 22px; }
.about-cols p { color: var(--muted); font-weight: 300; margin-bottom: 18px; }
.about-cols strong { color: var(--ink); font-weight: 600; }
.about-facts {
  border-radius: var(--r-lg);
  padding: 10px 30px;
  background:
    linear-gradient(160deg, rgba(122, 168, 255, 0.07), rgba(122, 168, 255, 0.015)) padding-box,
    linear-gradient(160deg, rgba(150, 190, 255, 0.3), rgba(122, 168, 255, 0.05) 55%, rgba(77, 163, 255, 0.2)) border-box;
  border: 1px solid transparent;
  position: sticky; top: 100px;
}
.fact { padding: 22px 0; border-bottom: 1px solid var(--line); }
.fact:last-child { border-bottom: 0; }
.fact .n { font-family: var(--f-mono); font-size: 27px; font-weight: 600; color: var(--laser-hi); display: block; }
.fact .l { font-size: 13.5px; font-weight: 300; color: var(--muted); }
.value-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(265px, 1fr)); gap: 22px; }

/* ================= CONTACT ================= */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 60px; align-items: start; }
.contact-info h2 { font-size: 27px; margin-bottom: 18px; }
.contact-info > p { color: var(--muted); font-weight: 300; margin-bottom: 28px; }
.contact-rows { display: grid; gap: 14px; }
.crow {
  display: flex; gap: 17px; align-items: flex-start;
  border-radius: var(--r);
  padding: 19px 21px;
  background:
    linear-gradient(160deg, rgba(122, 168, 255, 0.06), rgba(122, 168, 255, 0.015)) padding-box,
    linear-gradient(160deg, rgba(150, 190, 255, 0.22), rgba(122, 168, 255, 0.04) 60%) border-box;
  border: 1px solid transparent;
}
.crow .cico { color: var(--laser-hi); flex-shrink: 0; margin-top: 2px; }
.crow h3 { font-size: 15px; font-weight: 600; margin-bottom: 3px; }
.crow p, .crow a { font-size: 14.5px; font-weight: 300; color: var(--muted); margin: 0; }
.crow a:hover { color: var(--laser-hi); }

.contact-form {
  border-radius: var(--r-lg);
  padding: 38px;
  background:
    linear-gradient(var(--surface-sol), var(--surface-sol)) padding-box,
    linear-gradient(160deg, rgba(150, 190, 255, 0.35), rgba(122, 168, 255, 0.07) 50%, rgba(77, 163, 255, 0.25)) border-box;
  border: 1px solid transparent;
}
.contact-form h2 { font-size: 23px; margin-bottom: 8px; }
.contact-form .form-sub { color: var(--muted); font-weight: 300; font-size: 14.5px; margin-bottom: 28px; }
.fgrid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.fgroup { display: flex; flex-direction: column; gap: 8px; }
.fgroup.full { grid-column: 1 / -1; }
.fgroup label {
  font-family: var(--f-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.18em; text-transform: uppercase; color: var(--muted);
}
.fgroup input, .fgroup select, .fgroup textarea {
  background: rgba(6, 10, 18, 0.7);
  border: 1px solid var(--line);
  border-radius: 11px;
  color: var(--ink);
  font-family: var(--f-body);
  font-size: 15px;
  padding: 13px 16px;
  width: 100%;
  transition: border-color 0.2s, box-shadow 0.2s;
}
.fgroup input:focus, .fgroup select:focus, .fgroup textarea:focus {
  outline: none; border-color: var(--laser);
  box-shadow: 0 0 0 3px rgba(77, 163, 255, 0.14), 0 0 18px -6px var(--laser-glow);
}
.fgroup textarea { resize: vertical; min-height: 115px; }
.form-status { margin-top: 14px; font-size: 13.5px; font-family: var(--f-mono); }
.form-status.ok { color: var(--ok); }

/* ================= FOOTER ================= */
.site-footer {
  border-top: 1px solid var(--line);
  background:
    radial-gradient(ellipse 60% 90% at 50% 115%, rgba(26, 52, 100, 0.35), transparent 65%),
    var(--bg-2);
  padding-top: 74px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
  gap: 44px;
  padding-bottom: 58px;
}
.footer-brand .brand-text { font-size: 19px; }
.footer-tag { color: var(--muted); font-weight: 300; font-size: 14.5px; margin: 16px 0 14px; max-width: 300px; }
.footer-mono { font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.24em; color: var(--faint); }
.footer-col h3 {
  font-family: var(--f-mono); font-size: 11px; font-weight: 500;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--laser);
  margin-bottom: 18px;
}
.footer-col a { display: block; color: var(--muted); font-size: 14.5px; font-weight: 300; padding: 5px 0; transition: color 0.2s, transform 0.2s; }
.footer-col a:hover { color: var(--laser-hi); transform: translateX(3px); }
.footer-mail { font-family: var(--f-mono); color: var(--laser-hi) !important; font-weight: 500 !important; }
.footer-note { color: var(--muted); font-weight: 300; font-size: 13.5px; margin-top: 12px; line-height: 1.9; }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px;
  padding-top: 24px; padding-bottom: 26px;
  border-top: 1px solid var(--line);
  color: var(--faint); font-size: 13px; font-weight: 300;
}

/* ================= REVEAL ================= */
.reveal { opacity: 0; transform: translateY(26px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.product-grid .reveal:nth-child(2), .usecase-grid .reveal:nth-child(2), .steps .reveal:nth-child(2) { transition-delay: 0.07s; }
.product-grid .reveal:nth-child(3), .usecase-grid .reveal:nth-child(3), .steps .reveal:nth-child(3) { transition-delay: 0.14s; }
.product-grid .reveal:nth-child(4), .usecase-grid .reveal:nth-child(4), .steps .reveal:nth-child(4) { transition-delay: 0.21s; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ================= RESPONSIVE ================= */
@media (max-width: 980px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .about-cols, .contact-grid { grid-template-columns: 1fr; gap: 44px; }
  .about-facts { position: static; }
  section { padding: 78px 0; }
}
@media (max-width: 840px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: fixed; top: 71px; left: 0; right: 0;
    background: #060A12;
    box-shadow: 0 34px 60px rgba(0, 0, 0, 0.65);
    flex-direction: column; align-items: stretch;
    padding: 22px 24px 26px; gap: 2px;
    transform: translateY(-130%);
    transition: transform 0.35s var(--ease);
    border-bottom: 1px solid var(--line-2);
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav a { font-size: 17px; padding: 13px 10px; border-radius: 10px; }
  .nav-cta { margin: 12px 0 0; text-align: center; justify-content: center; display: inline-flex; }
  .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7.3px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7.3px) rotate(-45deg); }

  .hero { min-height: auto; padding: 128px 0 70px; }
  #hero3d { opacity: 0.4; }
  .hud, .hero-hint { display: none; }
  .hero-stats { grid-template-columns: 1fr 1fr; width: 100%; }
  .hstat { border-right: 0; border-bottom: 1px solid var(--line); padding: 15px 20px; }
  .hstat:nth-child(odd) { border-right: 1px solid var(--line); }
  .hstat:nth-child(3), .hstat:nth-child(4) { border-bottom: 0; }
  .trust-items { justify-content: flex-start; row-gap: 10px; }
  .fgrid { grid-template-columns: 1fr; }
  .contact-form { padding: 28px 22px; }
}
@media (max-width: 520px) {
  body { font-size: 15.5px; }
  .wrap { padding: 0 20px; }
  .product-grid { grid-template-columns: 1fr; }
  .hero-ctas .btn { width: 100%; justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; gap: 34px; }
}