:root {
  --bg: #0f1417;
  --panel: #141b1f;
  --panel-2: #182126;
  --line: rgba(196, 228, 218, 0.13);
  --line-strong: rgba(196, 228, 218, 0.28);
  --text: #e4ede9;
  --muted: #8d9a96;
  --accent: #ffcf6e;
  --accent-ink: #14110a;
  --teal: #3fd0b0;
  --band: #10302d;
  --display: "Archivo", "Arial Narrow", sans-serif;
  --body: "Inter", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, monospace;
  --shell: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 120px; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 var(--body);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, p { margin: 0; }
.muted { color: var(--muted); }
[hidden] { display: none !important; }

/* blueprint grid background */
.grid-bg {
  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: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 0%, #000 0%, rgba(0, 0, 0, .55) 45%, rgba(0, 0, 0, .15) 100%);
  opacity: .55;
}
.shell { width: min(var(--shell), 100% - 40px); margin-inline: auto; }

/* ---------- type primitives ---------- */
.label {
  font: 500 12px/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--accent);
  display: inline-flex; align-items: center; gap: 10px;
}
.label::before { content: ""; width: 26px; height: 1px; background: currentColor; opacity: .7; }
.label.tag::before { display: none; }
.label.tag { background: var(--accent); color: var(--accent-ink); padding: 5px 10px; }
.blip { width: 8px; height: 8px; background: var(--teal); box-shadow: 0 0 0 4px rgba(63, 208, 176, .18); animation: blink 1.6s steps(2) infinite; }
@keyframes blink { 50% { opacity: .25; } }

/* ---------- buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 11px 18px;
  font: 500 13px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase;
  border: 1px solid var(--line-strong); transition: background .2s, color .2s, border-color .2s, transform .15s;
}
.btn:hover { transform: translateY(-1px); }
.btn-solid { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-solid:hover { background: #ffe0a0; }
.btn-line:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 16px 22px; }

/* ---------- header ---------- */
.top { position: sticky; top: 0; z-index: 50; background: rgba(15, 20, 23, .82); backdrop-filter: blur(12px); }
.top-bar { display: flex; align-items: center; justify-content: space-between; height: 72px; padding: 0 28px; }
.brand { display: flex; align-items: center; gap: 12px; font: 600 14px var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.brand-mark { display: grid; place-items: center; width: 38px; height: 38px; background: var(--accent); color: var(--accent-ink); font-weight: 700; }
.top-actions { display: flex; gap: 10px; }
.sub-nav {
  display: flex; overflow-x: auto; background: var(--band); border-block: 1px solid rgba(63, 208, 176, .25);
  scrollbar-width: none;
}
.sub-nav::-webkit-scrollbar { display: none; }
.sub-nav a {
  flex: none; padding: 13px 22px; font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase;
  color: #bfe9de; border-right: 1px solid rgba(63, 208, 176, .2); transition: background .2s, color .2s;
}
.sub-nav a:hover, .sub-nav a.on { background: rgba(63, 208, 176, .14); color: #fff; }

/* ---------- hero ---------- */
.hero { display: grid; grid-template-columns: 1.08fr .92fr; gap: 56px; align-items: center; padding: 70px 0 90px; }
.hero-name {
  font-family: var(--display); font-weight: 900; font-stretch: 78%; text-transform: uppercase;
  font-size: clamp(64px, 9.4vw, 138px); line-height: .86; letter-spacing: -.01em; margin: 22px 0 26px;
}
.hero-name em { font-style: normal; color: transparent; -webkit-text-stroke: 2px var(--accent); }
.hero-tag { color: #c3cecb; font-size: 18px; max-width: 580px; }
.stat-panel {
  display: grid; grid-template-columns: repeat(2, 1fr); margin: 30px 0 0; border: 1px solid var(--line-strong);
  background: rgba(16, 48, 45, .35); max-width: 580px;
}
.stat-panel > div { padding: 14px 18px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.stat-panel > div:nth-child(2n) { border-right: 0; }
.stat-panel > div:nth-last-child(-n + 2) { border-bottom: 0; }
.stat-panel dt { font: 500 11px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--teal); }
.stat-panel dd { margin: 4px 0 0; font: 500 14px var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }

/* bracketed frames */
.hero-frame, .case-frame { position: relative; margin: 0; padding: 44px 26px 50px; border: 1px solid var(--line); background: rgba(20, 27, 31, .6); }
.frame-label { position: absolute; top: 14px; left: 18px; font: 500 11px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--muted); }
.frame-label b { color: var(--accent); font-weight: 500; }
.frame-foot { position: absolute; bottom: 14px; left: 18px; right: 18px; display: flex; justify-content: space-between; font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.c { position: absolute; width: 16px; height: 16px; border: 2px solid var(--accent); }
.c.tl { top: -1px; left: -1px; border-right: 0; border-bottom: 0; }
.c.tr { top: -1px; right: -1px; border-left: 0; border-bottom: 0; }
.c.bl { bottom: -1px; left: -1px; border-right: 0; border-top: 0; }
.c.br { bottom: -1px; right: -1px; border-left: 0; border-top: 0; }

.hero-stage { --dw: 34%; position: relative; aspect-ratio: 1 / 1.02; }
.device {
  position: absolute; width: var(--dw); aspect-ratio: 9 / 19.5; overflow: hidden; border-radius: 22px;
  border: 5px solid #1e272c; background: #000; box-shadow: 0 30px 60px -24px rgba(0, 0, 0, .9);
  transition: transform .45s cubic-bezier(.2, .8, .2, 1), box-shadow .3s;
}
.device img, .device video { width: 100%; height: 100%; object-fit: cover; }
.d1 { left: 0; top: 9%; transform: rotate(-6deg); z-index: 1; }
.d2 { left: calc(50% - var(--dw) / 2); top: 0; z-index: 3; }
.d3 { right: 0; top: 10%; transform: rotate(6deg); z-index: 2; }
.device:hover { z-index: 4; box-shadow: 0 0 0 2px var(--accent), 0 30px 60px -24px #000; }
.d1:hover { transform: rotate(-3deg) translateY(-8px); }
.d3:hover { transform: rotate(3deg) translateY(-8px); }

/* ---------- blocks ---------- */
.block { padding: 96px 0; border-top: 1px solid var(--line); }
.block-head { margin-bottom: 44px; }
.block-head h2, .contact-title {
  font-family: var(--display); font-weight: 900; font-stretch: 80%; text-transform: uppercase;
  font-size: clamp(40px, 5.4vw, 76px); line-height: .95; margin-top: 16px;
}
.block-head.split { display: flex; align-items: end; justify-content: space-between; gap: 24px; flex-wrap: wrap; }

/* recruiter facts */
.facts { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; border: 1px solid var(--line-strong); }
.fact { padding: 24px 24px 26px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(20, 27, 31, .55); }
.fact:nth-child(3n) { border-right: 0; }
.fact:nth-last-child(-n + 3) { border-bottom: 0; }
.fact dt { font: 500 11px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--teal); }
.fact dd { margin: 10px 0 0; font-size: 17px; line-height: 1.45; }

/* filters */
.filters { display: flex; flex-wrap: wrap; border: 1px solid var(--line-strong); }
.filters button {
  background: none; color: var(--muted); border: 0; border-right: 1px solid var(--line); cursor: pointer;
  padding: 11px 16px; font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase;
}
.filters button:last-child { border-right: 0; }
.filters button:hover { color: var(--text); }
.filters button.on { background: var(--accent); color: var(--accent-ink); }

/* featured */
.feature { border: 1px solid var(--line-strong); background: rgba(20, 27, 31, .7); padding: 30px 30px 34px; margin-bottom: 28px; }
.feature-head { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; }
.feature-title h3 {
  font-family: var(--display); font-weight: 900; font-stretch: 78%; text-transform: uppercase;
  font-size: clamp(54px, 8vw, 118px); line-height: .9; margin: 18px 0 14px; transition: color .2s;
}
.feature-title:hover h3 { color: var(--accent); }
.feature-sum { color: #c3cecb; font-size: 18px; max-width: 720px; }
.strip { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; margin: 28px 0; }
.strip img { aspect-ratio: 9 / 17; object-fit: cover; border: 1px solid var(--line); transition: transform .3s, border-color .3s; }
.strip a:hover img { transform: translateY(-6px); border-color: var(--accent); }
.feature-read { border-top: 1px solid var(--line); padding-top: 22px; }
.feature-boosters { border-top: 1px solid var(--line); padding: 22px 0 28px; }

/* boosters */
.boosters { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; margin-top: 18px; }
.booster { min-width: 0; margin: 0; border: 1px solid var(--line-strong); background: rgba(16, 48, 45, .28); display: flex; flex-direction: column; transition: border-color .25s, transform .25s; }
.booster:hover { border-color: var(--accent); transform: translateY(-4px); }
.booster img { aspect-ratio: 4 / 5; width: 100%; object-fit: cover; object-position: center 62%; border-bottom: 1px solid var(--line); }
.booster figcaption { padding: 12px 14px 14px; display: grid; gap: 4px; }
.b-kind { font: 500 10.5px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--teal); }
.booster strong { font-family: var(--display); font-weight: 800; font-stretch: 82%; text-transform: uppercase; font-size: 22px; line-height: 1.05; }
.booster p { font-size: 14.5px; line-height: 1.5; color: #b6c2be; margin-top: 4px; }
.boosters.compact .booster img { aspect-ratio: 1 / 1; object-position: center 60%; }
.boosters.compact strong { font-size: 18px; }
.case-block.wide-block { max-width: none; }
.feature-foot { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 26px; }

.fast { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 16px; border: 1px solid var(--line); }
.fast > div { padding: 18px 20px 20px; border-right: 1px solid var(--line); }
.fast > div:last-child { border-right: 0; }
.fast .label { color: var(--teal); }
.fast .label::before { display: none; }
.fast p { margin-top: 10px; font-size: 16px; line-height: 1.5; }

.badge {
  font: 500 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; padding: 6px 10px;
  background: rgba(15, 20, 23, .82); border: 1px solid var(--line-strong); color: var(--text);
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; list-style: none; padding: 0; margin: 0; }
.chips li { font: 500 11.5px var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 7px 10px; border: 1px solid var(--line-strong); color: #cfe0db; }

/* cards */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.card { display: flex; flex-direction: column; border: 1px solid var(--line-strong); background: rgba(20, 27, 31, .7); transition: border-color .25s, transform .25s; }
.card:hover { border-color: var(--accent); transform: translateY(-4px); }
.card-media { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--panel-2); }
.card-media img, .card-media video { width: 100%; height: 100%; object-fit: cover; object-position: center 30%; transition: transform .6s ease, filter .3s; filter: saturate(.92); }
.card:hover .card-media img, .card:hover .card-media video { transform: scale(1.05); filter: saturate(1.05); }
.card-media .badge { position: absolute; top: 14px; left: 14px; }
.card-n { position: absolute; top: 12px; right: 16px; font: 700 13px var(--mono); color: var(--accent); letter-spacing: .1em; }
.card-body { padding: 22px 24px 26px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.card-body h3 { font-family: var(--display); font-weight: 800; font-stretch: 82%; text-transform: uppercase; font-size: 32px; line-height: 1; }
.card-line { font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--teal); }
.card-sum { color: #b6c2be; font-size: 15.5px; margin-bottom: 6px; }
.ph {
  width: 100%; height: 100%; min-height: 220px; display: grid; place-content: center; text-align: center; gap: 8px;
  background:
    repeating-linear-gradient(45deg, rgba(63, 208, 176, .06) 0 12px, transparent 12px 24px),
    var(--panel-2);
}
.ph span { font-family: var(--display); font-weight: 900; font-stretch: 78%; text-transform: uppercase; font-size: 46px; line-height: 1; }
.ph small { font: 500 11px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--teal); }

/* systems */
.systems { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-strong); }
.systems li { display: grid; grid-template-columns: 80px 1fr 300px; gap: 24px; align-items: start; padding: 26px 0; border-bottom: 1px solid var(--line); }
.sys-n { font: 700 14px var(--mono); color: var(--accent); padding-top: 6px; }
.systems h3 { font-family: var(--display); font-weight: 800; font-stretch: 85%; text-transform: uppercase; font-size: 26px; line-height: 1.05; }
.systems p { color: #b6c2be; margin-top: 8px; }
.sys-where { display: flex; flex-wrap: wrap; gap: 8px; justify-content: flex-end; padding-top: 4px; }
.sys-where a { font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 6px 9px; border: 1px solid var(--line-strong); color: #cfe0db; }
.sys-where a:hover { border-color: var(--accent); color: var(--accent); }

/* contact */
.contact { padding-bottom: 110px; }
.contact-title { font-size: clamp(52px, 8vw, 120px); line-height: .9; margin: 18px 0 20px; }
.contact-title em { font-style: normal; color: transparent; -webkit-text-stroke: 2px var(--accent); }
.mail-reveal.revealed { font-family: var(--mono); text-transform: none; letter-spacing: .02em; }
.mono-mail { margin-top: 24px; font: 500 14px var(--mono); letter-spacing: .08em; color: var(--muted); }

.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; padding: 26px 0 40px; border-top: 1px solid var(--line); font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }

/* ---------- case study ---------- */
.case { padding: 60px 0 40px; }
.case-hero { display: grid; gap: 22px; justify-items: start; max-width: 900px; }
.badge.static { margin-top: -6px; }
.case-title {
  font-family: var(--display); font-weight: 900; font-stretch: 78%; text-transform: uppercase;
  font-size: clamp(60px, 10vw, 150px); line-height: .86;
}
.case-hero .stat-panel { grid-template-columns: repeat(4, 1fr); max-width: none; width: 100%; margin-top: 6px; }
.case-hero .stat-panel > div { border-bottom: 0; border-right: 1px solid var(--line); }
.case-hero .stat-panel > div:last-child { border-right: 0; }
.case-frame { margin: 56px 0 10px; padding: 46px 0 22px; }
.case-frame .frame-label { left: 22px; }
.case-frame > .ph { min-height: 300px; margin: 0 22px; }
.reel { display: flex; gap: 16px; overflow-x: auto; padding: 0 22px 14px; scroll-snap-type: x mandatory; }
.reel img, .reel video { height: 540px; width: auto; flex: none; scroll-snap-align: start; border: 1px solid var(--line); cursor: zoom-in; }
.reel video { cursor: default; }
.reel .shot { margin: 0; flex: none; width: 420px; scroll-snap-align: start; display: flex; flex-direction: column; }
.reel .shot img { height: auto; width: 100%; aspect-ratio: 1 / 1; object-fit: cover; }
.reel .shot figcaption { margin-top: 10px; font: 500 12px/1.5 var(--mono); letter-spacing: .04em; color: #b6c2be; }
.reel .shot figcaption::before { content: "▸ "; color: var(--accent); }
.case-frame.wide .reel img { height: 460px; }
.reel::-webkit-scrollbar { height: 6px; }
.reel::-webkit-scrollbar-thumb { background: var(--line-strong); }
.case-block { padding: 46px 0; border-top: 1px solid var(--line); max-width: 980px; }
.case-block:first-of-type { border-top: 0; }
.prose { margin-top: 18px; font-size: 18px; color: #c9d4d0; max-width: 820px; }
.built { list-style: none; padding: 0; margin: 22px 0 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.built li { display: grid; grid-template-columns: 60px 1fr; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.built span { font: 700 13px var(--mono); color: var(--accent); padding-top: 4px; }
.built p { font-size: 17.5px; }
pre {
  margin: 22px 0 0; padding: 22px 24px; background: #0a0e10; border: 1px solid var(--line-strong); border-left: 3px solid var(--accent);
  overflow-x: auto; font: 13.5px/1.65 var(--mono); color: #d3e2dd;
}
.next { display: block; margin-top: 30px; padding: 30px 32px; border: 1px solid var(--line-strong); background: rgba(20, 27, 31, .7); transition: border-color .25s; }
.next:hover { border-color: var(--accent); }
.next strong { display: block; margin-top: 10px; font-family: var(--display); font-weight: 900; font-stretch: 80%; text-transform: uppercase; font-size: clamp(36px, 5vw, 64px); line-height: 1; }
.lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(5, 8, 9, .94); display: grid; place-items: center; padding: 24px; cursor: zoom-out; }
.lightbox img { max-height: 92vh; border: 1px solid var(--line-strong); }

/* ---------- motion prefs ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before { animation: none !important; transition: none !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 1020px) {
  .boosters:not(.compact) { grid-template-columns: repeat(3, 1fr); }
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 44px; }
  .hero-frame { max-width: 620px; }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .fact:nth-child(3n) { border-right: 1px solid var(--line); }
  .fact:nth-child(2n) { border-right: 0; }
  .fact:nth-last-child(-n + 3) { border-bottom: 1px solid var(--line); }
  .fact:nth-last-child(-n + 2) { border-bottom: 0; }
  .systems li { grid-template-columns: 60px 1fr; }
  .sys-where { grid-column: 2; justify-content: flex-start; }
  .case-hero .stat-panel { grid-template-columns: repeat(2, 1fr); }
  .case-hero .stat-panel > div:nth-child(2n) { border-right: 0; }
  .case-hero .stat-panel > div:nth-child(-n + 2) { border-bottom: 1px solid var(--line); }
}
@media (max-width: 720px) {
  .shell { width: calc(100% - 32px); }
  .top-bar { height: 62px; padding: 0 16px; }
  .brand-name { display: none; }
  .top-actions .btn { padding: 9px 12px; font-size: 11px; }
  .sub-nav a { padding: 11px 14px; font-size: 11px; }
  .hero { padding: 32px 0 60px; }
  .hero-tag { font-size: 16.5px; }
  .stat-panel dd { font-size: 12.5px; }
  .hero-frame { padding: 40px 14px 44px; }
  .block { padding: 64px 0; }
  .facts { grid-template-columns: 1fr; }
  .fact { border-right: 0 !important; border-bottom: 1px solid var(--line) !important; }
  .fact:last-child { border-bottom: 0 !important; }
  .feature { padding: 22px 18px 24px; }
  .strip { grid-template-columns: repeat(3, 1fr); }
  .boosters:not(.compact) { grid-template-columns: repeat(2, 1fr); }
  .reel .shot { width: 78vw; }
  .boosters.compact { grid-template-columns: repeat(3, 1fr); }
  .boosters.compact .booster:nth-child(n + 4) { display: none; }
  .strip a:nth-child(n + 4) { display: none; }
  .fast { grid-template-columns: 1fr; }
  .fast > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .fast > div:last-child { border-bottom: 0; }
  .cards { grid-template-columns: 1fr; }
  .filters { width: 100%; }
  .filters button { flex: 1 1 auto; padding: 10px 10px; font-size: 11px; }
  .systems li { grid-template-columns: 1fr; gap: 8px; }
  .sys-where { grid-column: auto; }
  .reel img, .reel video { height: 420px; }
  .case-frame.wide .reel img { height: 220px; }
  .built li { grid-template-columns: 40px 1fr; }
  .built p, .prose { font-size: 16px; }
  .contact-title em, .hero-name em { -webkit-text-stroke-width: 1.5px; }
}
