/* Open Vision PPE — "Detection HUD" design system
   BuildspaceLabs. Dark industrial computer-vision UI. */

:root {
  --base: #0A0A0B;
  --base-2: #0E0F10;
  --surface: #16181A;
  --surface-2: #1C1F22;
  --text: #E6E8EA;
  --muted: #8A8F94;
  --muted-2: #6A6F74;
  --line: rgba(255, 255, 255, .08);
  --line-2: rgba(255, 255, 255, .14);
  --lime: #CCFF00;
  --lime-dim: rgba(204, 255, 0, .14);
  --red: #FF3B3B;
  --red-dim: rgba(255, 59, 59, .16);
  --cyan: #22D3EE;
  --cyan-dim: rgba(34, 211, 238, .14);
  --mono: 'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
  --maxw: 1200px;
  --pad: clamp(20px, 5vw, 40px);
  --r: 4px;
  --r-lg: 8px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--base);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  letter-spacing: -0.006em;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0; font-weight: 600; letter-spacing: -0.02em; line-height: 1.08; }
p { margin: 0; }

::selection { background: var(--lime); color: #0A0A0B; }

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

/* ---------- layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding-inline: var(--pad); }
.section { padding-block: clamp(64px, 10vw, 128px); position: relative; }

/* HUD grid backdrop */
.grid-bg {
  position: absolute; inset: 0; pointer-events: none; z-index: 0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 20%, transparent 75%);
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, #000 20%, transparent 75%);
  opacity: .5;
}

/* mono label / eyebrow */
.mono {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--muted);
}
.tag-lime { color: var(--lime); }
.tag-cyan { color: var(--cyan); }
.tag-red { color: var(--red); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 11.5px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--muted);
}
.eyebrow::before {
  content: ""; width: 8px; height: 8px; border-radius: 1px;
  background: var(--lime); box-shadow: 0 0 10px var(--lime);
  animation: blink 2.4s steps(1) infinite;
}
@keyframes blink { 0%, 60% { opacity: 1; } 61%, 100% { opacity: .25; } }

.section-head { max-width: 640px; }
.section-head h2 {
  font-size: clamp(28px, 4.4vw, 44px);
  margin-top: 18px;
}
.section-head p { color: var(--muted); margin-top: 16px; font-size: clamp(15px, 1.6vw, 17px); }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 9px;
  font-family: var(--mono); font-size: 13px; letter-spacing: .04em;
  padding: 13px 22px; border-radius: var(--r);
  border: 1px solid transparent; cursor: pointer;
  transition: transform .25s var(--ease), background .25s var(--ease), box-shadow .25s var(--ease), border-color .25s var(--ease);
  white-space: nowrap;
}
.btn svg { width: 15px; height: 15px; }
.btn-primary {
  background: var(--lime); color: #0A0A0B; font-weight: 600;
  box-shadow: 0 0 0 rgba(204,255,0,0);
}
.btn-primary:hover {
  box-shadow: 0 0 32px rgba(204, 255, 0, .3);
  transform: translateY(-1px);
}
.btn-ghost {
  background: transparent; color: var(--text);
  border-color: var(--line-2);
}
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); background: var(--lime-dim); }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(10, 10, 11, .72);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex; align-items: center; justify-content: space-between;
  height: 64px; gap: 20px;
}
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark {
  width: 30px; height: 30px; border-radius: 5px;
  border: 1px solid var(--line-2);
  display: grid; place-items: center; position: relative; flex: none;
  background: var(--surface);
}
.brand-mark svg { width: 18px; height: 18px; }
.brand-name { font-family: var(--mono); font-size: 14px; letter-spacing: .02em; font-weight: 500; }
.brand-name b { color: var(--lime); font-weight: 500; }

.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a.navlink {
  font-family: var(--mono); font-size: 12.5px; letter-spacing: .03em; color: var(--muted);
  transition: color .2s;
}
.nav-links a.navlink:hover { color: var(--text); }
.nav-right { display: flex; align-items: center; gap: 16px; }
.built-by {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: var(--mono); font-size: 11.5px; color: var(--muted-2);
  transition: color .2s;
}
.built-by:hover { color: var(--lime); }
.built-by svg { width: 11px; height: 11px; }

.nav-cta { display: inline-flex; }
@media (max-width: 860px) {
  .nav-links { display: none; }
}
@media (max-width: 560px) {
  .built-by span { display: none; }
  .nav-cta { display: none; }
}

/* ---------- HERO ---------- */
.hero { position: relative; padding-top: clamp(48px, 8vw, 96px); padding-bottom: clamp(56px, 8vw, 100px); overflow: hidden; }
.hero-inner {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
@media (max-width: 940px) { .hero-inner { grid-template-columns: 1fr; gap: 44px; } }

.hero-copy { max-width: 560px; }
.hero h1 {
  font-size: clamp(38px, 6.4vw, 68px);
  line-height: 1.02;
  margin-top: 22px;
  letter-spacing: -0.03em;
}
.hero h1 .hl { color: var(--lime); position: relative; }
.hero-sub {
  color: var(--muted); font-size: clamp(16px, 1.9vw, 19px); line-height: 1.6;
  margin-top: 24px; max-width: 500px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.hero-meta {
  display: flex; flex-wrap: wrap; gap: 26px; margin-top: 40px;
  padding-top: 26px; border-top: 1px solid var(--line);
}
.hero-meta .item { display: flex; flex-direction: column; gap: 3px; }
.hero-meta .num { font-family: var(--mono); font-size: 20px; color: var(--text); font-weight: 500; }
.hero-meta .num .tag-lime { font-size: 20px; }
.hero-meta .lbl { font-family: var(--mono); font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); }

/* ---------- HERO HUD visual ---------- */
.hud {
  position: relative;
  aspect-ratio: 4 / 3.15;
  width: 100%;
  background:
    radial-gradient(120% 90% at 30% 20%, rgba(34,211,238,.05), transparent 60%),
    linear-gradient(160deg, #0d0f11, #090a0b);
  border: 1px solid var(--line-2);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: 0 40px 90px -40px rgba(0,0,0,.9), inset 0 0 60px rgba(0,0,0,.4);
}
/* faint scene grid inside camera */
.hud::before {
  content: ""; position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
  background-size: 34px 34px;
  transform: perspective(600px) rotateX(46deg) scale(1.6) translateY(22%);
  transform-origin: bottom;
  opacity: .8;
  -webkit-mask-image: linear-gradient(to top, #000, transparent 70%);
  mask-image: linear-gradient(to top, #000, transparent 70%);
}

/* HUD chrome bar */
.hud-bar {
  position: absolute; top: 0; left: 0; right: 0; z-index: 6;
  display: flex; align-items: center; justify-content: space-between;
  padding: 10px 14px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .12em; color: var(--muted);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(to bottom, rgba(0,0,0,.55), transparent);
  text-transform: uppercase;
}
.hud-bar .rec { display: inline-flex; align-items: center; gap: 7px; color: var(--red); }
.hud-bar .rec .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--red); box-shadow: 0 0 8px var(--red); animation: blink 1.4s steps(1) infinite; }
.hud-bar .right { color: var(--cyan); }

/* corner brackets */
.corner { position: absolute; width: 22px; height: 22px; z-index: 7; border: 2px solid var(--lime); opacity: .85; }
.corner.tl { top: 38px; left: 12px; border-right: 0; border-bottom: 0; }
.corner.tr { top: 38px; right: 12px; border-left: 0; border-bottom: 0; }
.corner.bl { bottom: 34px; left: 12px; border-right: 0; border-top: 0; }
.corner.br { bottom: 34px; right: 12px; border-left: 0; border-top: 0; }

/* scanline */
.scanline {
  position: absolute; left: 0; right: 0; height: 60px; z-index: 5;
  background: linear-gradient(to bottom, transparent, rgba(204,255,0,.10), transparent);
  border-top: 1px solid rgba(204,255,0,.35);
  animation: scan 4.4s var(--ease) infinite;
}
@keyframes scan {
  0% { top: 8%; opacity: 0; }
  12% { opacity: 1; }
  88% { opacity: 1; }
  100% { top: 92%; opacity: 0; }
}

/* person silhouettes + bounding boxes */
.figures { position: absolute; inset: 0; z-index: 4; }
.fig {
  position: absolute; bottom: 16%;
  display: flex; flex-direction: column; align-items: center;
}
.fig .body {
  width: 46px; height: 96px;
  background: linear-gradient(to bottom, rgba(230,232,234,.16), rgba(230,232,234,.05));
  -webkit-mask: var(--silo); mask: var(--silo);
  -webkit-mask-size: contain; mask-size: contain;
  -webkit-mask-repeat: no-repeat; mask-repeat: no-repeat;
  -webkit-mask-position: center; mask-position: center;
}
/* person silhouette as mask (head + shoulders + torso) */
.fig { --silo: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 46 96'%3E%3Ccircle cx='23' cy='15' r='12'/%3E%3Cpath d='M6 96 C6 55 12 34 23 34 C34 34 40 55 40 96 Z'/%3E%3C/svg%3E"); }

.fig.f1 { left: 20%; }
.fig.f2 { left: 47%; bottom: 20%; transform: scale(.86); }
.fig.f3 { left: 72%; bottom: 13%; transform: scale(1.08); }

/* bounding box */
.bbox {
  position: absolute; inset: -12px -16px -6px -16px;
  border: 1.5px solid var(--lime);
  border-radius: 2px;
  box-shadow: 0 0 0 1px rgba(0,0,0,.4), 0 0 18px rgba(204,255,0,.15);
  clip-path: inset(0 100% 0 0);
  animation: draw 1s var(--ease) forwards;
}
.fig.f2 .bbox { border-color: var(--cyan); box-shadow: 0 0 18px rgba(34,211,238,.2); animation-delay: .5s; }
.fig.f3 .bbox { border-color: var(--red); box-shadow: 0 0 22px rgba(255,59,59,.28); animation-delay: 1s; }
@keyframes draw { to { clip-path: inset(0 0 0 0); } }

/* detection tag on top of bbox */
.tagline {
  position: absolute; top: -30px; left: -16px;
  display: flex; flex-direction: column; gap: 3px;
  font-family: var(--mono); font-size: 8.5px; letter-spacing: .04em;
  opacity: 0; animation: fade-in .5s ease forwards; animation-delay: 1s;
}
.fig.f2 .tagline { animation-delay: 1.5s; }
.fig.f3 .tagline { animation-delay: 2s; }
.chip {
  padding: 1.5px 6px; border-radius: 2px; white-space: nowrap;
  background: rgba(10,10,11,.85); backdrop-filter: blur(2px);
}
.chip.ok { color: var(--lime); border: 1px solid rgba(204,255,0,.4); }
.chip.trk { color: var(--cyan); border: 1px solid rgba(34,211,238,.4); }
.chip.bad { color: var(--red); border: 1px solid rgba(255,59,59,.5); background: var(--red-dim); }
@keyframes fade-in { to { opacity: 1; } }

/* red breach flash for f3 */
.fig.f3 .bbox::after {
  content: ""; position: absolute; inset: 0; border-radius: 2px;
  box-shadow: 0 0 0 2px var(--red);
  opacity: 0; animation: breach 2.6s ease-in-out infinite; animation-delay: 2.4s;
}
@keyframes breach { 0%, 100% { opacity: 0; } 50% { opacity: .8; } }

/* zone marker on floor */
.zone {
  position: absolute; right: 8%; bottom: 8%; z-index: 3;
  width: 34%; height: 28%;
  border: 1.5px dashed var(--red);
  background: repeating-linear-gradient(45deg, transparent, transparent 8px, rgba(255,59,59,.06) 8px, rgba(255,59,59,.06) 16px);
  border-radius: 2px;
  transform: perspective(400px) rotateX(52deg);
}
.zone::before {
  content: "RESTRICTED ZONE"; position: absolute; top: -18px; left: 0;
  font-family: var(--mono); font-size: 8px; letter-spacing: .12em; color: var(--red);
  transform: rotateX(-52deg);
}

/* IN/OUT counter overlay */
.counter {
  position: absolute; bottom: 12px; left: 12px; z-index: 7;
  display: flex; gap: 8px;
  font-family: var(--mono); font-size: 10px;
}
.counter .cell {
  background: rgba(10,10,11,.8); border: 1px solid var(--line-2);
  border-radius: 3px; padding: 5px 9px; display: flex; gap: 7px; align-items: baseline;
  backdrop-filter: blur(3px);
}
.counter .cell .k { color: var(--muted); letter-spacing: .1em; }
.counter .cell .v { font-size: 14px; font-weight: 600; }
.counter .in .v { color: var(--lime); }
.counter .out .v { color: var(--cyan); }

/* confidence readout top-right */
.readout {
  position: absolute; bottom: 12px; right: 12px; z-index: 7;
  font-family: var(--mono); font-size: 9px; letter-spacing: .08em;
  color: var(--muted); text-align: right; line-height: 1.7;
  background: rgba(10,10,11,.55); padding: 6px 9px; border-radius: 3px; border: 1px solid var(--line);
  backdrop-filter: blur(3px);
}
.readout b { color: var(--lime); font-weight: 500; }

@media (prefers-reduced-motion: reduce) {
  .scanline, .eyebrow::before, .hud-bar .rec .dot { animation: none; }
  .scanline { top: 46%; opacity: .5; }
  .bbox { clip-path: inset(0 0 0 0); animation: none; }
  .tagline { opacity: 1; animation: none; }
  .fig.f3 .bbox::after { animation: none; }
}

/* ---------- stat band ---------- */
.band { border-block: 1px solid var(--line); background: var(--base-2); }
.band-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
}
.band-cell {
  padding: clamp(28px, 4vw, 44px) clamp(20px, 3vw, 36px);
  border-left: 1px solid var(--line);
}
.band-cell:first-child { border-left: 0; }
.band-cell .big {
  font-family: var(--mono); font-weight: 600; font-size: clamp(30px, 5vw, 48px);
  color: var(--lime); letter-spacing: -0.02em; line-height: 1;
}
.band-cell .big.cyan { color: var(--cyan); }
.band-cell .lbl { color: var(--muted); font-size: 14px; margin-top: 12px; }
@media (max-width: 720px) {
  .band-grid { grid-template-columns: 1fr; }
  .band-cell { border-left: 0; border-top: 1px solid var(--line); }
  .band-cell:first-child { border-top: 0; }
}

/* ---------- feature HUD cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 52px; position: relative; z-index: 1; }
@media (max-width: 900px) { .cards { grid-template-columns: 1fr; } }
.card {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: 26px 24px 28px;
  overflow: hidden;
  transition: border-color .3s var(--ease), transform .3s var(--ease);
}
.card::after {
  content: ""; position: absolute; top: 0; left: 0; width: 100%; height: 2px;
  background: var(--accent, var(--lime));
  transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--ease);
}
.card:hover { border-color: var(--line-2); transform: translateY(-3px); }
.card:hover::after { transform: scaleX(1); }
.card .ico {
  width: 42px; height: 42px; border-radius: 6px;
  border: 1px solid var(--line-2); background: var(--base);
  display: grid; place-items: center; margin-bottom: 20px;
}
.card .ico svg { width: 22px; height: 22px; stroke: var(--accent, var(--lime)); }
.card h3 { font-size: 19px; }
.card .kicker { font-family: var(--mono); font-size: 10.5px; letter-spacing: .16em; text-transform: uppercase; color: var(--accent, var(--lime)); margin-bottom: 12px; display: block; }
.card p { color: var(--muted); font-size: 14.5px; margin-top: 12px; }
.card ul { list-style: none; padding: 0; margin: 18px 0 0; border-top: 1px solid var(--line); }
.card ul li {
  font-family: var(--mono); font-size: 11.5px; color: var(--muted); letter-spacing: .02em;
  padding: 9px 0 9px 18px; border-bottom: 1px solid var(--line); position: relative;
}
.card ul li:last-child { border-bottom: 0; }
.card ul li::before { content: ""; position: absolute; left: 0; top: 15px; width: 6px; height: 6px; background: var(--accent, var(--lime)); border-radius: 1px; }

/* ---------- pipeline (Detect -> Track -> Report) ---------- */
.pipe { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; margin-top: 52px; position: relative; z-index: 1; }
@media (max-width: 820px) { .pipe { grid-template-columns: 1fr; } }
.stage {
  padding: 30px clamp(20px, 3vw, 34px);
  border: 1px solid var(--line); border-left: 0;
  position: relative; background: var(--base-2);
}
.stage:first-child { border-left: 1px solid var(--line); border-radius: var(--r-lg) 0 0 var(--r-lg); }
.stage:last-child { border-radius: 0 var(--r-lg) var(--r-lg) 0; }
@media (max-width: 820px) {
  .stage { border-left: 1px solid var(--line); border-top: 0; border-radius: 0; }
  .stage:first-child { border-top: 1px solid var(--line); border-radius: var(--r-lg) var(--r-lg) 0 0; }
  .stage:last-child { border-radius: 0 0 var(--r-lg) var(--r-lg); }
}
.stage .step-n { font-family: var(--mono); font-size: 11px; letter-spacing: .12em; color: var(--muted-2); }
.stage .step-n b { color: var(--lime); }
.stage h3 { font-size: 21px; margin-top: 14px; }
.stage p { color: var(--muted); font-size: 14px; margin-top: 12px; }
.stage .flow-ico { margin-top: 22px; }
.stage .flow-ico svg { width: 26px; height: 26px; stroke: var(--cyan); }
.stage .arrow {
  position: absolute; right: -11px; top: 50%; transform: translateY(-50%);
  width: 22px; height: 22px; z-index: 3;
  background: var(--base); border: 1px solid var(--line); border-radius: 50%;
  display: grid; place-items: center;
}
.stage .arrow svg { width: 12px; height: 12px; stroke: var(--lime); }
.stage:last-child .arrow { display: none; }
@media (max-width: 820px) {
  .stage .arrow { right: 50%; top: auto; bottom: -11px; transform: translateX(50%) rotate(90deg); }
}

/* ---------- on-prem reassurance ---------- */
.onprem { position: relative; overflow: hidden; }
.onprem-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; position: relative; z-index: 1; }
@media (max-width: 860px) { .onprem-grid { grid-template-columns: 1fr; } }
.onprem h2 { font-size: clamp(26px, 4vw, 40px); margin-top: 18px; }
.onprem p.lead { color: var(--muted); margin-top: 18px; font-size: 16px; }
.privacy-list { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 2px; }
.privacy-list li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 16px 18px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
}
.privacy-list li svg { width: 20px; height: 20px; stroke: var(--lime); flex: none; margin-top: 2px; }
.privacy-list li .t { font-size: 14.5px; }
.privacy-list li .t b { color: var(--text); font-weight: 600; }
.privacy-list li .t span { color: var(--muted); display: block; font-size: 13px; margin-top: 3px; }

/* data flow diagram */
.flowbox {
  background: var(--base-2); border: 1px solid var(--line-2); border-radius: var(--r-lg);
  padding: 26px; position: relative; overflow: hidden;
  box-shadow: 0 30px 70px -40px rgba(0,0,0,.8);
}
.flowbox .fb-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.flowbox .fb-head .mono { font-size: 10px; }
.fb-node {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  margin-bottom: 10px; position: relative;
}
.fb-node .fb-ic { width: 34px; height: 34px; border-radius: 5px; background: var(--base); border: 1px solid var(--line-2); display: grid; place-items: center; flex: none; }
.fb-node .fb-ic svg { width: 18px; height: 18px; stroke: var(--cyan); }
.fb-node .fb-t b { font-size: 13.5px; font-family: var(--mono); letter-spacing: .02em; }
.fb-node .fb-t span { display: block; font-size: 12px; color: var(--muted); margin-top: 2px; }
.fb-connector { height: 16px; width: 1px; background: var(--line-2); margin-left: 33px; }
.fb-node.term { border-color: rgba(204,255,0,.3); }
.fb-node.term .fb-ic svg { stroke: var(--lime); }
.fb-cross {
  display: flex; align-items: center; gap: 8px; margin: 4px 0 4px 20px;
  font-family: var(--mono); font-size: 10px; letter-spacing: .08em; color: var(--red);
}
.fb-cross svg { width: 14px; height: 14px; stroke: var(--red); }

/* ---------- product tour ---------- */
.tour { position: relative; }
.shots { margin-top: 56px; display: grid; gap: clamp(48px, 7vw, 88px); }
.shot { display: grid; grid-template-columns: 340px 1fr; gap: clamp(24px, 4vw, 48px); align-items: center; }
.shot.rev { grid-template-columns: 1fr 340px; }
.shot.rev .shot-copy { order: 2; }
@media (max-width: 900px) {
  .shot, .shot.rev { grid-template-columns: 1fr; }
  .shot.rev .shot-copy { order: 0; }
}
.shot-copy .num { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; color: var(--lime); }
.shot-copy h3 { font-size: clamp(22px, 3vw, 28px); margin-top: 14px; }
.shot-copy p { color: var(--muted); margin-top: 14px; font-size: 15px; }
.shot-copy .cap-list { list-style: none; padding: 0; margin: 20px 0 0; }
.shot-copy .cap-list li { font-family: var(--mono); font-size: 12px; color: var(--muted); padding: 6px 0 6px 20px; position: relative; }
.shot-copy .cap-list li::before { content: "›"; position: absolute; left: 0; color: var(--cyan); }

/* monitor frame */
.monitor {
  background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-lg);
  overflow: hidden; box-shadow: 0 50px 100px -50px rgba(0,0,0,.9);
  position: relative;
}
.monitor .m-bar {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--base-2);
}
.monitor .m-bar .dots { display: flex; gap: 6px; }
.monitor .m-bar .dots i { width: 9px; height: 9px; border-radius: 50%; background: var(--surface-2); border: 1px solid var(--line-2); }
.monitor .m-bar .m-title { font-family: var(--mono); font-size: 10.5px; letter-spacing: .1em; color: var(--muted); margin-left: 8px; text-transform: uppercase; }
.monitor .m-bar .live { margin-left: auto; font-family: var(--mono); font-size: 9.5px; letter-spacing: .12em; color: var(--lime); display: inline-flex; align-items: center; gap: 6px; }
.monitor .m-bar .live::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 8px var(--lime); }
.monitor img { width: 100%; display: block; }
.figcap { margin-top: 16px; font-family: var(--mono); font-size: 11.5px; color: var(--muted-2); letter-spacing: .02em; padding-left: 2px; }

/* ---------- tech chips ---------- */
.tech { border-top: 1px solid var(--line); background: var(--base-2); }
.tech-grid { display: grid; grid-template-columns: 320px 1fr; gap: clamp(28px, 5vw, 60px); align-items: center; }
@media (max-width: 800px) { .tech-grid { grid-template-columns: 1fr; } }
.chips { display: flex; flex-wrap: wrap; gap: 12px; }
.chip-tech {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono); font-size: 13px; letter-spacing: .01em;
  padding: 11px 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  transition: border-color .25s, color .25s;
}
.chip-tech:hover { border-color: var(--lime); }
.chip-tech .cdot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); flex: none; }
.chip-tech.c2 .cdot { background: var(--cyan); }
.chip-tech.c3 .cdot { background: var(--red); }
.chip-tech .ver { color: var(--muted-2); font-size: 11px; }

/* ---------- CTA ---------- */
.cta { position: relative; text-align: center; overflow: hidden; }
.cta-inner { position: relative; z-index: 1; max-width: 700px; margin: 0 auto; }
.cta h2 { font-size: clamp(30px, 5vw, 52px); margin-top: 20px; }
.cta p { color: var(--muted); margin-top: 20px; font-size: 17px; }
.cta-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 36px; }
.cta-frame {
  position: absolute; inset: clamp(20px, 5vw, 48px);
  border: 1px solid var(--line); border-radius: var(--r-lg); pointer-events: none; z-index: 0;
}
.cta-frame .c { position: absolute; width: 20px; height: 20px; border: 2px solid var(--lime); }
.cta-frame .c.tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.cta-frame .c.tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.cta-frame .c.bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.cta-frame .c.br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

/* ---------- footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--base-2); padding-block: 56px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; }
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr; gap: 32px; } }
.footer-brand .brand { margin-bottom: 16px; }
.footer-brand p { color: var(--muted); font-size: 14px; max-width: 320px; }
.footer-col h4 { font-family: var(--mono); font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted-2); margin-bottom: 16px; font-weight: 500; }
.footer-col a, .footer-col span { display: block; color: var(--muted); font-size: 14px; padding: 5px 0; transition: color .2s; }
.footer-col a:hover { color: var(--lime); }
.footer-bottom {
  margin-top: 44px; padding-top: 26px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: 16px; align-items: center;
}
.footer-bottom p { font-family: var(--mono); font-size: 11.5px; color: var(--muted-2); letter-spacing: .02em; }
.footer-credit { display: inline-flex; align-items: center; gap: 10px; }
.footer-credit .bs-lock {
  width: 26px; height: 26px; border-radius: 5px; border: 1px solid var(--line-2);
  display: grid; place-items: center; font-family: var(--mono); font-size: 11px; color: var(--lime);
  background: var(--surface);
}
.footer-credit a { color: var(--muted); font-size: 12.5px; font-family: var(--mono); transition: color .2s; }
.footer-credit a:hover { color: var(--lime); }

/* ---------- reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal[data-d="1"] { transition-delay: .08s; }
.reveal[data-d="2"] { transition-delay: .16s; }
.reveal[data-d="3"] { transition-delay: .24s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .card:hover { transform: none; }
}

/* ---------- contact page ---------- */
.page-hero { padding-top: clamp(56px, 8vw, 90px); padding-bottom: clamp(20px, 3vw, 30px); position: relative; }
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(36px, 6vw, 72px); align-items: start; padding-bottom: clamp(64px, 10vw, 120px); }
@media (max-width: 880px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }
.contact-intro h1 { font-size: clamp(32px, 5vw, 52px); margin-top: 20px; }
.contact-intro p { color: var(--muted); margin-top: 20px; font-size: 16px; max-width: 400px; }
.contact-alt { margin-top: 36px; display: grid; gap: 14px; }
.contact-alt a, .contact-alt .row {
  display: flex; align-items: center; gap: 14px;
  padding: 16px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--r);
  transition: border-color .25s;
}
.contact-alt a:hover { border-color: var(--lime); }
.contact-alt svg { width: 20px; height: 20px; stroke: var(--lime); flex: none; }
.contact-alt .txt b { font-family: var(--mono); font-size: 13.5px; }
.contact-alt .txt span { display: block; color: var(--muted); font-size: 12.5px; margin-top: 2px; }

.form-card {
  background: var(--surface); border: 1px solid var(--line-2); border-radius: var(--r-lg);
  padding: clamp(24px, 4vw, 38px); position: relative; overflow: hidden;
  box-shadow: 0 40px 90px -50px rgba(0,0,0,.9);
}
.form-card::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--lime), var(--cyan));
}
.field { margin-bottom: 20px; }
.field label { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 9px; }
.field label .req { color: var(--lime); }
.field input, .field textarea {
  width: 100%; background: var(--base); border: 1px solid var(--line-2); border-radius: var(--r);
  color: var(--text); font-family: var(--sans); font-size: 15px; padding: 13px 15px;
  transition: border-color .2s, box-shadow .2s;
}
.field input::placeholder, .field textarea::placeholder { color: var(--muted-2); }
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--lime); box-shadow: 0 0 0 3px var(--lime-dim);
}
.field textarea { resize: vertical; min-height: 130px; }
.form-card .btn-primary { width: 100%; justify-content: center; margin-top: 6px; }
.form-note { font-family: var(--mono); font-size: 11.5px; color: var(--muted); margin-top: 16px; text-align: center; letter-spacing: .01em; }

/* ---------- thank-you ---------- */
.thanks { min-height: 62vh; display: grid; place-items: center; text-align: center; padding-block: clamp(60px, 10vw, 120px); position: relative; }
.thanks-inner { position: relative; z-index: 1; max-width: 520px; }
.success-badge {
  width: 76px; height: 76px; margin: 0 auto 28px; border-radius: 50%;
  border: 1px solid rgba(204,255,0,.35); background: var(--lime-dim);
  display: grid; place-items: center;
  box-shadow: 0 0 40px rgba(204,255,0,.2);
}
.success-badge svg { width: 36px; height: 36px; stroke: var(--lime); }
.thanks h1 { font-size: clamp(30px, 5vw, 46px); }
.thanks p { color: var(--muted); margin-top: 18px; font-size: 16.5px; }
.thanks-actions { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: 34px; }
.thanks .email-line { margin-top: 26px; font-family: var(--mono); font-size: 12.5px; color: var(--muted-2); }
.thanks .email-line a { color: var(--lime); }

/* skip link */
.skip {
  position: absolute; left: 12px; top: -60px; z-index: 100;
  background: var(--lime); color: #0A0A0B; padding: 10px 16px; border-radius: var(--r);
  font-family: var(--mono); font-size: 13px; transition: top .2s;
}
.skip:focus { top: 12px; }