/* SMIM Factory — dark AI-tech identity.
   Layout: sticky bar, split hero with live pose-tracking canvas, then long-form sections on a faint measurement grid. */
:root {
  --bg: #071321;
  --surface: #0c1b2d;
  --surface-2: #11243b;
  --line: #1d3653;
  --fg: #eaf2fb;
  --muted: #93a8c1;
  --accent: #2aa3f5;
  --accent-soft: rgba(42, 163, 245, 0.14);
  --signal: #5be3b1;
  --band: #ff8a5b;
  --font-body: "Pretendard Variable", Pretendard, -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Malgun Gothic", system-ui, sans-serif;
  --font-mono: "IBM Plex Mono", "Pretendard Variable", Pretendard, "Apple SD Gothic Neo", "Malgun Gothic", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --step--1: 0.875rem;
  --step-0: 1rem;
  --step-1: 1.2rem;
  --step-2: 1.6rem;
  --step-3: clamp(1.9rem, 1.4rem + 2vw, 2.6rem);
  --step-4: clamp(2.2rem, 1.5rem + 3.2vw, 3.6rem);
  --radius: 14px;
  --wrap: 1160px;
  color-scheme: dark;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: var(--step-0);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  word-break: keep-all;
  overflow-wrap: break-word;
}

img { max-width: 100%; display: block; }
a { color: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 20px; }

h1, h2, h3 { line-height: 1.3; text-wrap: balance; margin: 0; letter-spacing: -0.02em; }
p { margin: 0; }

.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: var(--step--1);
  letter-spacing: 0.08em;
  color: var(--accent);
  text-transform: uppercase;
}

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: env(safe-area-inset-top, 0px);
  z-index: 50;
  background: rgba(7, 19, 33, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; min-height: 68px; }
.brand { display: flex; align-items: center; gap: 14px; text-decoration: none; }
.brand img { height: 34px; width: auto; }
.brand .divider { width: 1px; height: 26px; background: var(--line); }
.brand img.cf { height: 28px; }

.nav { display: flex; gap: 6px; align-items: center; }
.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.95rem;
  padding: 8px 12px;
  border-radius: 8px;
}
.nav a:hover { color: var(--fg); background: var(--surface-2); }
.nav a.cta { color: var(--fg); background: var(--accent); color: #04203a; font-weight: 700; }
.nav a.cta:hover { background: #5bb8f7; color: #04203a; }
.nav-toggle { display: none; }

@media (max-width: 980px) {
  .nav-toggle {
    display: inline-flex; align-items: center; justify-content: center;
    width: 42px; height: 42px; border-radius: 10px;
    background: var(--surface-2); border: 1px solid var(--line); color: var(--fg); cursor: pointer;
    font-size: 1.1rem;
  }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--surface); border-bottom: 1px solid var(--line);
    padding: 8px 20px 16px;
  }
  .nav[hidden] { display: none !important; }
  .nav a { padding: 12px 8px; }
  .brand img { height: 28px; }
  .brand img.cf { height: 23px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding-block: 72px 56px;
  background:
    linear-gradient(var(--bg), rgba(7,19,33,0.6) 40%, var(--bg)),
    repeating-linear-gradient(0deg, transparent 0 47px, rgba(42,163,245,0.06) 47px 48px),
    repeating-linear-gradient(90deg, transparent 0 47px, rgba(42,163,245,0.06) 47px 48px);
  border-bottom: 1px solid var(--line);
}
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr); gap: 48px; align-items: center; }
.hero-copy { display: grid; gap: 22px; min-width: 0; }
.tagline {
  display: inline-flex; align-items: center; gap: 8px; width: fit-content;
  padding: 6px 12px; border-radius: 999px;
  border: 1px solid var(--line); background: var(--surface);
  font-size: var(--step--1); color: var(--muted);
}
.tagline .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 4px rgba(91,227,177,0.15); }
.hero h1 { font-size: var(--step-4); font-weight: 800; letter-spacing: -0.035em; }
.hero h1 .lead { display: block; font-size: 0.5em; font-weight: 500; color: var(--muted); margin-bottom: 10px; letter-spacing: -0.01em; }
.hero h1 em { font-style: normal; color: var(--accent); }
.hero-sub { color: var(--muted); max-width: 34em; font-size: 1.05rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; text-decoration: none;
  padding: 13px 20px; border-radius: 10px; font-weight: 700; font-size: 0.98rem;
  border: 1px solid transparent; cursor: pointer; font-family: inherit;
}
.btn-primary { background: var(--accent); color: #04203a; }
.btn-primary:hover { background: #5bb8f7; }
.btn-ghost { border-color: var(--line); color: var(--fg); background: var(--surface); }
.btn-ghost:hover { border-color: var(--accent); }

.hero-stats { display: flex; flex-wrap: wrap; gap: 28px; padding-top: 6px; }
.hero-stats div { display: grid; gap: 2px; }
.hero-stats b { font-size: 1.15rem; font-weight: 600; color: var(--fg); }
.hero-stats b .mono { font-size: 1.7rem; font-weight: 500; margin-right: 2px; }
.hero-stats span { font-size: var(--step--1); color: var(--muted); }

/* tracking panel */
.tracker {
  position: relative;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: linear-gradient(180deg, var(--surface), #08182a);
  overflow: hidden;
  min-width: 0;
}
.tracker-bar {
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
  padding: 12px 16px; border-bottom: 1px solid var(--line);
  font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted);
}
.tracker-bar .rec { display: inline-flex; align-items: center; gap: 6px; color: var(--signal); }
.tracker-bar .rec::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--signal); animation: blink 1.4s infinite; }
@keyframes blink { 50% { opacity: 0.25; } }
@media (prefers-reduced-motion: reduce) { .tracker-bar .rec::before { animation: none; } }
.tracker canvas { display: block; width: 100%; height: auto; aspect-ratio: 4 / 3.4; }
.tracker-read {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}
.tracker-read div { padding: 12px 16px; display: grid; gap: 2px; }
.tracker-read div + div { border-left: 1px solid var(--line); }
.tracker-read span { font-size: 0.75rem; color: var(--muted); }
.tracker-read b { font-family: var(--font-mono); font-weight: 500; font-size: 1.15rem; font-variant-numeric: tabular-nums; }
.tracker-note { position: absolute; right: 12px; top: 52px; font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); background: rgba(7,19,33,0.7); padding: 3px 8px; border-radius: 6px; }

@media (max-width: 900px) {
  .hero { padding-block: 44px 40px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 36px; }
}

/* ---------- Sections ---------- */
.section { padding-block: 88px; border-bottom: 1px solid var(--line); }
.section-head { display: grid; gap: 12px; margin-bottom: 44px; max-width: 46em; }
.section-head h2 { font-size: var(--step-3); }
.section-head p { color: var(--muted); }
@media (max-width: 700px) { .section { padding-block: 60px; } .section-head { margin-bottom: 32px; } }

/* About */
.about-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 56px; align-items: start; }
.about-text { display: grid; gap: 18px; color: var(--muted); font-size: 1.05rem; }
.about-text strong { color: var(--fg); font-weight: 700; }
.about-text .em { color: var(--accent); font-weight: 700; }

.timeline { list-style: none; margin: 0; padding: 0; display: grid; }
.timeline li {
  display: grid; grid-template-columns: 128px minmax(0, 1fr); gap: 18px;
  padding: 16px 0; border-top: 1px solid var(--line);
}
.timeline li:last-child { border-bottom: 1px solid var(--line); }
.timeline .when { font-family: var(--font-mono); font-size: 0.86rem; color: var(--accent); padding-top: 2px; font-variant-numeric: tabular-nums; }
.timeline .what { display: grid; gap: 2px; min-width: 0; }
.timeline .what b { font-weight: 700; }
.timeline .what span { color: var(--muted); font-size: 0.92rem; }
.timeline .now { display: inline-block; margin-left: 8px; font-family: var(--font-mono); font-size: 0.7rem; color: var(--signal); border: 1px solid rgba(91,227,177,0.4); border-radius: 4px; padding: 0 5px; vertical-align: 2px; }
@media (max-width: 900px) { .about-grid { grid-template-columns: minmax(0, 1fr); gap: 40px; } }
@media (max-width: 520px) { .timeline li { grid-template-columns: minmax(0, 1fr); gap: 4px; } }

/* Problem → solution */
.ps { display: grid; gap: 12px; margin-bottom: 64px; }
.ps-row {
  display: grid; grid-template-columns: minmax(0, 0.8fr) 40px minmax(0, 1.4fr); align-items: center;
  border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); overflow: hidden;
}
.ps-row .pain { padding: 20px 22px; font-weight: 700; color: #ffb4a0; }
.ps-row .arrow { color: var(--accent); font-family: var(--font-mono); text-align: center; }
.ps-row .fix { padding: 20px 22px; border-left: 1px solid var(--line); background: var(--surface-2); }
.ps-row .fix b { color: var(--accent); margin-right: 6px; }
@media (max-width: 700px) {
  .ps-row { grid-template-columns: minmax(0, 1fr); }
  .ps-row .arrow { display: none; }
  .ps-row .fix { border-left: 0; border-top: 1px solid var(--line); }
}

/* Gallery */
.gallery { display: grid; grid-template-columns: 1.1fr 1fr 1fr; gap: 14px; margin-bottom: 64px; }
.gallery figure { margin: 0; display: grid; gap: 10px; min-width: 0; }
.gallery .frame { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.gallery img { width: 100%; height: 300px; object-fit: cover; }
.gallery figcaption { font-size: 0.86rem; color: var(--muted); }
.gallery figcaption b { color: var(--fg); font-weight: 500; display: block; }
@media (max-width: 820px) { .gallery { grid-template-columns: minmax(0, 1fr); } .gallery img { height: 260px; } }

/* Benefits */
.benefits { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 64px; }
.benefit { padding: 28px 26px; display: grid; gap: 12px; align-content: start; background: var(--surface); }
.benefit + .benefit { border-left: 1px solid var(--line); }
.benefit h3 { font-size: var(--step-1); }
.benefit ul { margin: 0; padding-left: 1.1em; color: var(--muted); display: grid; gap: 6px; font-size: 0.95rem; }
.benefit .tag { font-family: var(--font-mono); font-size: 0.75rem; color: var(--accent); }
@media (max-width: 860px) {
  .benefits { grid-template-columns: minmax(0, 1fr); }
  .benefit + .benefit { border-left: 0; border-top: 1px solid var(--line); }
}

/* Compare table */
.sub-title { font-size: var(--step-2); margin-bottom: 8px; }
.sub-lead { color: var(--muted); margin-bottom: 22px; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 64px; }
table.compare { width: 100%; border-collapse: collapse; min-width: 640px; font-size: 0.95rem; }
.compare th, .compare td { padding: 16px 18px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.compare tr:last-child td { border-bottom: 0; }
.compare thead th { font-size: 0.85rem; color: var(--muted); font-weight: 500; background: var(--surface); }
.compare thead th.us { color: #04203a; background: var(--accent); font-weight: 700; }
.compare td.us { background: var(--accent-soft); font-weight: 500; }
.compare td.them { color: var(--muted); }
.compare th[scope="row"] { font-weight: 700; white-space: nowrap; background: var(--surface); }

/* Workflow */
.flow { list-style: none; margin: 0 0 64px; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.flow li { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 22px; display: grid; gap: 8px; align-content: start; position: relative; }
.flow .step { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent); }
.flow li.client .step { color: var(--signal); }
.flow h4 { margin: 0; font-size: 1.08rem; }
.flow p { color: var(--muted); font-size: 0.92rem; }
.flow .who { font-size: 0.78rem; color: var(--muted); font-family: var(--font-mono); }
@media (max-width: 900px) { .flow { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) { .flow { grid-template-columns: minmax(0, 1fr); } }

/* Session scale (60 min) */
.session { margin-bottom: 64px; }
.scale { display: flex; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.seg { padding: 16px 12px 14px; display: grid; gap: 4px; border-right: 1px solid var(--line); background: var(--surface); min-width: 0; }
.seg:last-child { border-right: 0; }
.seg .t { font-family: var(--font-mono); font-size: 0.75rem; color: var(--muted); }
.seg b { font-size: 0.92rem; font-weight: 700; }
.seg.main { background: var(--accent-soft); }
.seg.main .t { color: var(--accent); }
.scale-axis { display: flex; justify-content: space-between; font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); margin-top: 8px; }
@media (max-width: 700px) {
  .scale { flex-direction: column; }
  .seg { flex: none !important; border-right: 0; border-bottom: 1px solid var(--line); grid-template-columns: 90px minmax(0, 1fr); align-items: center; }
  .seg:last-child { border-bottom: 0; }
  .scale-axis { display: none; }
}

/* Curriculum */
.curr { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.curr article { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 24px; display: grid; gap: 10px; align-content: start; }
.curr .theme { font-family: var(--font-mono); font-size: 0.78rem; color: var(--accent); }
.curr h4 { margin: 0; font-size: 1.12rem; }
.curr .desc { color: var(--muted); font-size: 0.88rem; }
.curr ul { margin: 6px 0 0; padding-left: 1.1em; display: grid; gap: 6px; font-size: 0.92rem; color: var(--muted); }
.note { color: var(--muted); font-size: 0.88rem; margin-bottom: 64px; }
@media (max-width: 860px) { .curr { grid-template-columns: minmax(0, 1fr); } }

/* Outputs */
.outputs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 64px; }
.outputs figure { margin: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); display: grid; grid-template-rows: auto 1fr; }
.outputs .shot { background: #e9eef4; height: 280px; overflow: hidden; }
.outputs .shot img { width: 100%; height: 100%; object-fit: cover; object-position: top; }
.outputs figcaption { padding: 18px 20px 22px; display: grid; gap: 6px; }
.outputs figcaption b { font-size: 1.02rem; }
.outputs figcaption span { color: var(--muted); font-size: 0.9rem; }
@media (max-width: 860px) { .outputs { grid-template-columns: minmax(0, 1fr); } }

/* FAQ */
.faq { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 0 20px; }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 700; list-style: none; display: flex; justify-content: space-between; gap: 12px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-family: var(--font-mono); color: var(--accent); }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: 18px; color: var(--muted); }

/* News */
.news-head { display: flex; justify-content: space-between; align-items: end; gap: 16px; flex-wrap: wrap; margin-bottom: 32px; }
.news-head .section-head { margin-bottom: 0; }
.posts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.post-card { display: grid; grid-template-rows: auto 1fr; text-decoration: none; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: var(--surface); transition: border-color 0.2s, transform 0.2s; }
.post-card:hover { border-color: var(--accent); transform: translateY(-2px); }
@media (prefers-reduced-motion: reduce) { .post-card, .post-card:hover { transition: none; transform: none; } }
.post-card .cover { aspect-ratio: 16 / 10; background: var(--surface-2); overflow: hidden; }
.post-card .cover img { width: 100%; height: 100%; object-fit: cover; }
.post-card .cover.empty { display: grid; place-items: center; color: var(--muted); font-family: var(--font-mono); font-size: 0.8rem; background: repeating-linear-gradient(45deg, var(--surface-2) 0 10px, var(--surface) 10px 20px); }
.post-card .body { padding: 18px 20px 22px; display: grid; gap: 8px; align-content: start; }
.post-meta { display: flex; gap: 10px; align-items: center; font-family: var(--font-mono); font-size: 0.78rem; color: var(--muted); }
.chip { color: var(--accent); border: 1px solid rgba(42,163,245,0.4); border-radius: 4px; padding: 0 6px; }
.post-card h3 { font-size: 1.08rem; }
.post-card p { color: var(--muted); font-size: 0.9rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.posts-empty { border: 1px dashed var(--line); border-radius: var(--radius); padding: 40px 20px; text-align: center; color: var(--muted); grid-column: 1 / -1; }
@media (max-width: 860px) { .posts { grid-template-columns: minmax(0, 1fr); } }

/* Contact */
.contact { background:
  radial-gradient(700px 300px at 85% 0%, rgba(42,163,245,0.16), transparent 70%), var(--bg); }
.contact-grid { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.contact h2 { font-size: var(--step-3); margin-bottom: 14px; }
.contact .lede { color: var(--muted); font-size: 1.05rem; }
.contact .lede b { color: var(--fg); }
.contact-list { display: grid; gap: 12px; }
.contact-item { display: grid; gap: 4px; padding: 20px 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); text-decoration: none; }
.contact-item:hover { border-color: var(--accent); }
.contact-item span { font-size: 0.82rem; color: var(--muted); }
.contact-item b { font-size: 1.25rem; font-weight: 500; font-variant-numeric: tabular-nums; overflow-wrap: anywhere; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: minmax(0, 1fr); gap: 28px; } }

/* Footer */
.site-footer { padding-block: 40px 56px; color: var(--muted); font-size: 0.85rem; }
.site-footer .wrap { display: grid; gap: 18px; }
.foot-top { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.foot-top img { height: 30px; width: auto; opacity: 0.9; }
.foot-info { display: flex; flex-wrap: wrap; gap: 4px 18px; }
.foot-links a { color: var(--muted); text-decoration: none; margin-left: 14px; }
.foot-links a:hover { color: var(--fg); }

/* ---------- Blog page ---------- */
.page-hero { padding-block: 56px 36px; border-bottom: 1px solid var(--line); }
.page-hero h1 { font-size: var(--step-3); margin-top: 10px; }
.page-hero p { color: var(--muted); margin-top: 10px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.filters button { font-family: inherit; font-size: 0.88rem; padding: 7px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--muted); cursor: pointer; }
.filters button[aria-pressed="true"] { background: var(--accent); color: #04203a; border-color: var(--accent); font-weight: 700; }
.blog-list { padding-block: 40px 88px; }

.article { padding-block: 48px 88px; }
.article .wrap { max-width: 780px; }
.back { display: inline-flex; gap: 6px; color: var(--muted); text-decoration: none; font-size: 0.9rem; margin-bottom: 24px; }
.back:hover { color: var(--fg); }
.article h1 { font-size: var(--step-3); margin: 12px 0 18px; }
.article .content { font-size: 1.05rem; line-height: 1.85; white-space: pre-wrap; color: #d6e2f0; }
.article .photos { display: grid; gap: 14px; margin-top: 32px; }
.article .photos img { border-radius: var(--radius); border: 1px solid var(--line); width: 100%; height: auto; }
.article .cover-img { border-radius: var(--radius); border: 1px solid var(--line); margin-bottom: 28px; width: 100%; height: auto; }

/* ---------- Story-driven sections ---------- */
.hero-sub b { color: var(--fg); font-weight: 600; }
.tagline .mono { font-size: 0.78rem; letter-spacing: 0.02em; }

.philo { list-style: none; margin: 0 0 56px; padding: 0; display: grid; gap: 0; border-top: 1px solid var(--line); }
.philo li { display: grid; grid-template-columns: 56px minmax(0, 1fr); align-items: baseline; gap: 16px; padding: 22px 0; border-bottom: 1px solid var(--line); }
.philo li:nth-child(2) { padding-left: 4%; } .philo li:nth-child(3) { padding-left: 8%; } .philo li:nth-child(4) { padding-left: 12%; }
.philo .mono { color: var(--accent); font-size: 0.85rem; }
.philo p { font-size: clamp(1.25rem, 1rem + 1.2vw, 1.9rem); font-weight: 500; letter-spacing: -0.02em; color: var(--muted); }
.philo p b { color: var(--fg); font-weight: 700; }
@media (max-width: 700px) { .philo li { padding-left: 0 !important; grid-template-columns: 36px minmax(0, 1fr); } }

.facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; margin-bottom: 64px; background: var(--surface); }
.facts div { padding: 20px 22px; display: grid; gap: 4px; min-width: 0; }
.facts div + div { border-left: 1px solid var(--line); }
.facts span { font-size: 0.8rem; color: var(--muted); }
.facts b { font-weight: 600; }
@media (max-width: 860px) { .facts { grid-template-columns: repeat(2, minmax(0, 1fr)); } .facts div:nth-child(3) { border-left: 0; } .facts div:nth-child(n+3) { border-top: 1px solid var(--line); } }
@media (max-width: 480px) { .facts { grid-template-columns: minmax(0, 1fr); } .facts div + div { border-left: 0; border-top: 1px solid var(--line); } }

.story { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.4fr); gap: 48px; align-items: start; }
.story-head { position: sticky; top: 100px; }
@media (max-width: 900px) { .story { grid-template-columns: minmax(0, 1fr); gap: 20px; } .story-head { position: static; } }
.timeline .when { white-space: nowrap; }
.timeline.refs li { grid-template-columns: 160px minmax(0, 1fr); }
@media (max-width: 520px) { .timeline.refs li { grid-template-columns: minmax(0, 1fr); } }

/* Problem */
.problem-grid { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 20px; }
.growth { display: grid; gap: 20px; align-content: start; }
.g-item { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 24px; display: grid; gap: 10px; }
.g-item > span:first-child { color: var(--muted); font-size: 0.9rem; }
.g-vals { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.g-vals b { font-size: clamp(1.6rem, 1.2rem + 1.5vw, 2.3rem); font-weight: 500; color: var(--muted); }
.g-vals b.up { color: var(--fg); }
.g-vals small { font-size: 0.5em; margin-left: 2px; font-family: var(--font-body); }
.g-vals i { color: var(--accent); font-style: normal; }
.g-item .yr { font-size: 0.78rem; color: var(--muted); }
.case { border: 1px solid rgba(255,138,91,0.35); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,138,91,0.06), var(--surface)); padding: 26px; display: grid; gap: 16px; }
.case .eyebrow { color: var(--band); }
.case-lede { font-size: 1.1rem; }
.case-nums { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.case-nums div { display: grid; gap: 2px; }
.case-nums b { font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem); font-weight: 500; }
.case-nums b small { font-size: 0.48em; font-family: var(--font-body); margin-left: 2px; }
.case-nums b.hot { color: var(--band); }
.case-nums span { font-size: 0.82rem; color: var(--muted); }
.tasks { list-style: none; margin: 0; padding: 14px 0 0; border-top: 1px dashed var(--line); display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px 16px; font-size: 0.9rem; }
.tasks em { font-style: normal; color: var(--muted); font-size: 0.8rem; margin-left: 4px; }
@media (max-width: 860px) { .problem-grid { grid-template-columns: minmax(0, 1fr); } }
@media (max-width: 480px) { .tasks { grid-template-columns: minmax(0, 1fr); } }

/* Technology */
.pipeline { list-style: none; margin: 0 0 20px; padding: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.pipeline li { position: relative; padding: 22px 20px 24px; display: grid; gap: 6px; align-content: start; background: var(--surface); min-width: 0; }
.pipeline li + li { border-left: 1px solid var(--line); }
.pipeline li + li::before { content: ""; position: absolute; left: -7px; top: 26px; width: 12px; height: 12px; border-top: 1px solid var(--accent); border-right: 1px solid var(--accent); transform: rotate(45deg); background: var(--surface); }
.pipeline .mono { font-size: 0.7rem; color: var(--accent); letter-spacing: 0.04em; }
.pipeline b { font-size: 1.02rem; }
.pipeline p { font-size: 0.85rem; color: var(--muted); }
.pipeline li:last-child { background: var(--accent-soft); }
@media (max-width: 980px) {
  .pipeline { grid-template-columns: minmax(0, 1fr); }
  .pipeline li + li { border-left: 0; border-top: 1px solid var(--line); }
  .pipeline li + li::before { left: 26px; top: -7px; transform: rotate(135deg); }
}
.bigfigs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 64px; }
.bigfigs div { border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; display: grid; gap: 4px; background: var(--surface); }
.bigfigs b { font-size: clamp(2.2rem, 1.6rem + 2vw, 3.2rem); font-weight: 500; color: var(--signal); line-height: 1.1; }
.bigfigs b small { font-size: 0.45em; margin-left: 2px; }
.bigfigs span { font-weight: 600; }
.bigfigs p { font-size: 0.78rem; color: var(--muted); }
@media (max-width: 760px) { .bigfigs { grid-template-columns: minmax(0, 1fr); } }

.tech-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; }
@media (max-width: 900px) { .tech-split { grid-template-columns: minmax(0, 1fr); gap: 48px; } }
.features { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.features li { border: 1px solid var(--line); border-radius: 10px; padding: 12px 14px; display: grid; gap: 2px; background: var(--surface); min-width: 0; }
.features b { font-weight: 600; font-size: 0.95rem; }
.features span { font-size: 0.76rem; color: var(--accent); overflow-wrap: anywhere; }
@media (max-width: 420px) { .features { grid-template-columns: minmax(0, 1fr); } }
.ip { list-style: none; margin: 0 0 16px; padding: 0; display: grid; }
.ip li { display: grid; gap: 2px; padding: 14px 0; border-top: 1px solid var(--line); }
.ip li:last-child { border-bottom: 1px solid var(--line); }
.ip li > span { font-size: 0.78rem; color: var(--accent); }
.ip b { font-weight: 600; }
.ip em { font-style: normal; font-size: 0.75rem; color: var(--muted); }
.certs { display: flex; flex-wrap: wrap; gap: 8px; }
.certs span { font-size: 0.82rem; border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; color: var(--muted); background: var(--surface); }

/* Product process */
.process { list-style: none; margin: 0 0 48px; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; counter-reset: none; }
.process li { border-top: 2px solid var(--accent); padding: 18px 4px 0; display: grid; gap: 8px; align-content: start; }
.process .mono { color: var(--accent); font-size: 0.85rem; }
.process h4 { margin: 0; font-size: 1.12rem; }
.process p { color: var(--muted); font-size: 0.92rem; }
@media (max-width: 900px) { .process { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 18px; } }
@media (max-width: 520px) { .process { grid-template-columns: minmax(0, 1fr); } }

.apply { display: grid; grid-template-columns: minmax(0, 0.7fr) minmax(0, 1.3fr); gap: 32px; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; background: var(--surface); margin-bottom: 64px; }
.apply ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
.apply li { display: grid; grid-template-columns: 140px minmax(0, 1fr); gap: 14px; padding: 12px 0; border-top: 1px solid var(--line); }
.apply li:first-child { border-top: 0; padding-top: 0; }
.apply li b { font-weight: 600; }
.apply li span { color: var(--muted); font-size: 0.92rem; }
@media (max-width: 860px) { .apply { grid-template-columns: minmax(0, 1fr); gap: 12px; } }
@media (max-width: 520px) { .apply li { grid-template-columns: minmax(0, 1fr); gap: 2px; } }

/* Team */
.ceo { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 28px; align-items: start; border: 1px solid var(--line); border-radius: 18px; padding: 30px; background: linear-gradient(135deg, rgba(42,163,245,0.12), var(--surface) 60%); margin-bottom: 16px; }
.ceo h3 { font-size: 1.6rem; margin: 2px 0 2px; }
.ceo-lede { color: var(--accent); font-weight: 600; margin-bottom: 12px; }
.ceo ul { margin: 0 0 18px; padding-left: 1.1em; display: grid; gap: 6px; color: var(--muted); }
.ceo ul .mono { font-size: 0.85em; }
.pillars { display: flex; flex-wrap: wrap; gap: 8px; }
.pillars span { border: 1px solid var(--line); border-radius: 8px; padding: 6px 12px; font-size: 0.85rem; background: var(--bg); }
.pillars b { color: var(--signal); margin-right: 6px; font-weight: 500; }
.avatar { width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; font-weight: 700; font-size: 1.2rem; color: var(--accent); background: var(--accent-soft); border: 1px solid rgba(42,163,245,0.35); flex: none; }
.avatar.big { width: 120px; height: 120px; font-size: 2.6rem; }
.role { font-size: 0.72rem; color: var(--accent); letter-spacing: 0.04em; }
.team { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.team article { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 20px; display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 14px; align-items: start; }
.team h4 { margin: 2px 0 6px; font-size: 1.08rem; }
.team ul { margin: 0; padding-left: 1em; display: grid; gap: 3px; font-size: 0.86rem; color: var(--muted); }
@media (max-width: 1080px) { .team { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 600px) {
  .team { grid-template-columns: minmax(0, 1fr); }
  .ceo { grid-template-columns: minmax(0, 1fr); padding: 22px; gap: 16px; }
  .avatar.big { width: 72px; height: 72px; font-size: 1.6rem; }
}

/* Hero visual slot (CEO's animation goes here) */
.hero-visual { position: relative; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; background: var(--surface); aspect-ratio: 4 / 3.6; min-width: 0; }
.hero-visual > img { width: 100%; height: 100%; object-fit: cover; }
.hero-visual > canvas, .hero-visual > video, .hero-visual > svg { display: block; width: 100%; height: 100%; }
.hv-tag { position: absolute; left: 14px; top: 14px; font-size: 0.72rem; color: var(--signal); background: rgba(7,19,33,0.78); border: 1px solid rgba(91,227,177,0.35); padding: 4px 10px; border-radius: 6px; }

/* What the AI identifies */
.identify { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.identify > div { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 22px; display: grid; gap: 8px; align-content: start; }
.identify .mono { font-size: 0.72rem; color: var(--accent); letter-spacing: 0.05em; }
.identify h4 { margin: 0; font-size: 1.3rem; }
.identify ul { margin: 4px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.identify li { padding-left: 16px; position: relative; color: var(--muted); }
.identify li::before { content: ""; position: absolute; left: 0; top: 0.65em; width: 6px; height: 6px; border-radius: 50%; background: var(--signal); }
@media (max-width: 420px) { .identify { grid-template-columns: minmax(0, 1fr); } }

/* Leaders */
.leaders { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.leaders article { border: 1px solid var(--line); border-radius: 18px; background: var(--surface); padding: 28px 26px; display: grid; gap: 8px; align-content: start; }
.leaders .avatar { width: 64px; height: 64px; font-size: 1.4rem; margin-bottom: 8px; }
.leaders h3 { font-size: 1.35rem; }
.leaders ul { margin: 6px 0 0; padding-left: 1.1em; display: grid; gap: 4px; color: var(--muted); font-size: 0.92rem; }
@media (max-width: 900px) { .leaders { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 560px) { .leaders { grid-template-columns: minmax(0, 1fr); } }

/* ---------- Motion ---------- */
.motion .reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.9s cubic-bezier(0.2, 0.7, 0.2, 1), transform 0.9s cubic-bezier(0.2, 0.7, 0.2, 1); transition-delay: var(--d, 0ms); will-change: opacity, transform; }
.motion .reveal.in { opacity: 1; transform: none; }
.motion .reveal .frame img, .motion .reveal .shot img { transform: scale(1.14); transition: transform 1.6s cubic-bezier(0.2, 0.7, 0.2, 1); transition-delay: var(--d, 0ms); }
.motion .reveal.in .frame img, .motion .reveal.in .shot img { transform: scale(1); }
.motion .philo li.reveal { transform: translateX(-40px); }
.motion .philo li.reveal.in { transform: none; }
.motion .pipeline li.reveal { transform: translateY(24px); }

/* hero intro sequence on page load */
@keyframes rise { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
@keyframes settle { from { opacity: 0; transform: scale(1.06); } to { opacity: 1; transform: none; } }
.motion .hero-copy > * { animation: rise 0.9s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
.motion .hero-copy > *:nth-child(2) { animation-delay: 0.12s; }
.motion .hero-copy > *:nth-child(3) { animation-delay: 0.24s; }
.motion .hero-copy > *:nth-child(4) { animation-delay: 0.36s; }
.motion .hero-copy > *:nth-child(5) { animation-delay: 0.48s; }
.motion .hero-visual { animation: settle 1.3s cubic-bezier(0.2, 0.7, 0.2, 1) 0.2s both; }

/* hover lift */
.gallery .frame img, .outputs .shot img { transition: transform 0.6s ease; }
.gallery figure:hover .frame img, .outputs figure:hover .shot img { transform: scale(1.04); }
.leaders article, .identify > div, .bigfigs > div { transition: border-color 0.25s, transform 0.25s; }
.leaders article:hover, .identify > div:hover, .bigfigs > div:hover { border-color: var(--accent); transform: translateY(-3px); }

@media (prefers-reduced-motion: reduce) {
  .motion .reveal, .motion .hero-copy > *, .motion .hero-visual { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
}
.motion .leaders article.reveal.in:hover, .motion .identify > div.reveal.in:hover, .motion .bigfigs > div.reveal.in:hover { transform: translateY(-3px); }
.motion .pipeline li.reveal.in { transform: none; }

/* ---------- Header: active section + progress ---------- */
.site-header { transition: background 0.3s, box-shadow 0.3s; }
.site-header.scrolled { box-shadow: 0 6px 24px rgba(0, 0, 0, 0.35); }
.site-header .progress { position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: linear-gradient(90deg, var(--accent), var(--signal)); transform-origin: 0 50%; transform: scaleX(0); pointer-events: none; }
.nav a:not(.cta) { position: relative; transition: color 0.2s, background 0.2s; }
.nav a:not(.cta)::after { content: ""; position: absolute; left: 12px; right: 12px; bottom: 2px; height: 2px; border-radius: 2px; background: var(--accent); transform: scaleX(0); transition: transform 0.3s cubic-bezier(0.2, 0.7, 0.2, 1); }
.nav a[aria-current="true"] { color: var(--fg); }
.nav a[aria-current="true"]::after { transform: scaleX(1); }
@media (max-width: 980px) {
  .nav a:not(.cta)::after { left: 0; right: auto; top: 10px; bottom: 10px; width: 3px; height: auto; transform: scaleY(0); }
  .nav a[aria-current="true"]::after { transform: scaleY(1); }
  .nav a:not(.cta) { padding-left: 14px; }
}
@media (prefers-reduced-motion: reduce) { .nav a:not(.cta)::after { transition: none; } }

/* Output documents: show the whole page, open full size on click */
.outputs .shot { display: block; position: relative; height: auto; aspect-ratio: 3 / 4.2; background: #e9eef4; padding: 14px; overflow: hidden; }
.outputs .shot img { width: 100%; height: 100%; object-fit: contain; object-position: center top; border-radius: 6px; box-shadow: 0 6px 20px rgba(7, 19, 33, 0.18); background: #fff; }
.motion .reveal .shot img, .motion .reveal.in .shot img { transform: none; }
.outputs figure:hover .shot img { transform: none; }
.outputs .zoom { position: absolute; right: 12px; bottom: 12px; font-size: 0.78rem; background: rgba(7, 19, 33, 0.85); color: #fff; padding: 5px 10px; border-radius: 999px; opacity: 0; transition: opacity 0.2s; }
.outputs .shot:hover .zoom, .outputs .shot:focus-visible .zoom { opacity: 1; }
@media (max-width: 860px) { .outputs .shot { aspect-ratio: 3 / 3.6; } .outputs .zoom { opacity: 1; } }