:root {
  color-scheme: dark;
  --bg: #071019;
  --bg-deep: #050b12;
  --panel: #0c1724;
  --panel-2: #111d2c;
  --panel-3: #152337;
  --ink: #f5f8fb;
  --muted: #9cacbc;
  --muted-2: #718397;
  --line: rgba(147, 174, 205, .16);
  --line-strong: rgba(80, 216, 235, .32);
  --cyan: #4ed8e9;
  --cyan-soft: #a5edf3;
  --lime: #c9f34a;
  --lime-soft: #ecffad;
  --green: #62e6ae;
  --amber: #f2ce6c;
  --shell: 1180px;
  --radius: 18px;
  --shadow: 0 34px 90px rgba(0, 0, 0, .32);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  background:
    radial-gradient(circle at 73% 7%, rgba(31, 96, 182, .25), transparent 31rem),
    radial-gradient(circle at 10% 36%, rgba(29, 154, 141, .1), transparent 26rem),
    var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }
.shell { width: min(var(--shell), calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 16px; border-radius: 8px; background: var(--ink); color: var(--bg); transition: top .2s; }
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(147, 174, 205, .1);
  background: rgba(7, 16, 25, .76);
  backdrop-filter: blur(18px);
}

.nav { height: 76px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; }
.brand-mark { position: relative; display: inline-flex; align-items: flex-end; gap: 3px; width: 25px; height: 25px; transform: rotate(-7deg); }
.brand-mark span { display: block; width: 6px; border-radius: 2px 2px 1px 1px; background: var(--cyan); box-shadow: 0 0 18px rgba(78, 216, 233, .35); }
.brand-mark span:nth-child(1) { height: 12px; }
.brand-mark span:nth-child(2) { height: 20px; background: var(--lime); }
.brand-mark span:nth-child(3) { height: 16px; }
.brand-name { font-size: .94rem; font-weight: 520; letter-spacing: -.02em; }
.brand-name strong { color: var(--cyan-soft); font-weight: 720; }
.nav-links { display: flex; align-items: center; gap: 30px; color: #b5c3d0; font-size: .88rem; }
.nav-links a { transition: color .2s, border-color .2s, background .2s; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--ink); }
.nav-cta { padding: 8px 15px; border: 1px solid rgba(78, 216, 233, .28); border-radius: 999px; background: rgba(78, 216, 233, .07); color: var(--cyan-soft) !important; }

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(540px, 1.12fr);
  gap: clamp(40px, 6vw, 92px);
  align-items: center;
  min-height: 730px;
  padding-block: 84px 88px;
}
.hero::before { content: ""; position: absolute; top: 48px; right: -40px; width: 430px; height: 430px; border: 1px solid rgba(78,216,233,.06); border-radius: 50%; box-shadow: inset 0 0 90px rgba(43, 125, 184, .06); pointer-events: none; }
.eyebrow { display: flex; align-items: center; gap: 9px; margin: 0 0 18px; color: var(--cyan); font: 700 .74rem/1.2 ui-monospace, SFMono-Regular, Menlo, monospace; letter-spacing: .12em; text-transform: uppercase; }
.hero h1 { margin: 0; font-size: clamp(3.1rem, 4.7vw, 4.8rem); line-height: 1.04; letter-spacing: -.065em; font-weight: 760; }
.hero h1 span { color: var(--lime); text-shadow: 0 0 34px rgba(201, 243, 74, .15); }
.hero-lead { max-width: 590px; margin: 25px 0 30px; color: #b9c6d1; font-size: 1.06rem; line-height: 1.8; }
.nowrap { white-space: nowrap; }

.download-actions { display: flex; gap: 12px; flex-wrap: wrap; }
.download-button {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 160px;
  padding: 12px 17px;
  border: 1px solid rgba(148, 172, 196, .18);
  border-radius: 12px;
  background: rgba(16, 29, 44, .78);
  color: #dce5ed;
  text-align: left;
  text-decoration: none;
  cursor: pointer;
  transition: border-color .18s ease, background .18s ease, transform .18s ease;
}
.download-button:hover { border-color: rgba(78,216,233,.48);background:rgba(33,119,137,.17);transform:translateY(-1px) }
.download-button:focus-visible,.download-row:focus-visible { outline:2px solid var(--cyan);outline-offset:3px }
.download-button-primary { border-color: rgba(78, 216, 233, .3); background: rgba(33, 119, 137, .13); }
.download-button svg { width: 23px; height: 23px; fill: currentColor; opacity: .9; }
.download-button span { display: grid; gap: 1px; font-size: .88rem; font-weight: 650; }
.download-button small { color: var(--muted); font-size: .64rem; font-weight: 560; letter-spacing: .04em; }
.release-note { margin: 13px 0 0; color: var(--muted-2); font-size: .75rem; }

.product-frame-wrap { position: relative; min-width: 0; perspective: 1300px; }
.frame-glow { position: absolute; inset: 12% 0 -15% 8%; background: radial-gradient(ellipse, rgba(33, 129, 168, .25), transparent 66%); filter: blur(22px); }
.product-frame {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(135, 169, 207, .25);
  border-radius: 20px;
  background: #0a131f;
  box-shadow: var(--shadow), inset 0 1px rgba(255,255,255,.05);
  transform: rotateY(-3deg) rotateX(1deg);
  transform-origin: center left;
}
.frame-topbar { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; height: 45px; padding: 0 15px; border-bottom: 1px solid var(--line); background: #0d1825; color: #94a6b7; font-size: .65rem; }
.window-controls { display: flex; gap: 6px; }
.window-controls i { width: 7px; height: 7px; border-radius: 50%; background: #2a3d4e; }
.window-controls i:nth-child(1) { background: #ea7b70; }.window-controls i:nth-child(2) { background: #e1bd61; }.window-controls i:nth-child(3) { background: #5bbd88; }
.secure-state { justify-self: end; display: flex; align-items: center; gap: 6px; color: #87a699; }
.secure-state i { width: 6px; height: 6px; border-radius: 50%; background: var(--green); box-shadow: 0 0 9px rgba(98,230,174,.65); }
.frame-body { min-height: 420px; }
.research-workspace {
  min-height: 420px;
  padding: 22px 24px 18px;
  background: radial-gradient(circle at 100% 0, rgba(37,89,139,.12), transparent 220px), #0c1622;
}
.research-question { display: flex; justify-content: space-between; gap: 16px; align-items: flex-start; }
.overline { color: #728598; font: 600 .55rem ui-monospace, monospace; letter-spacing: .08em; text-transform: uppercase; }
.research-question h2 { max-width: 360px; margin: 5px 0 18px; font-size: .91rem; line-height: 1.45; letter-spacing: -.015em; }
.status-pill { padding: 5px 9px; border: 1px solid rgba(98,230,174,.2); border-radius: 999px; background: rgba(98,230,174,.06); color: #91dabd; font-size: .55rem; white-space: nowrap; }

.research-map { display: grid; grid-template-columns: minmax(116px, .58fr) minmax(0, 1.7fr); gap: 30px; align-items: center; }
.research-origin {
  position: relative;
  display: grid;
  gap: 5px;
  padding: 14px 13px;
  border: 1px solid rgba(78,216,233,.32);
  border-radius: 11px;
  background: linear-gradient(145deg, rgba(22,48,64,.96), rgba(12,28,41,.96));
  box-shadow: inset 0 1px rgba(255,255,255,.025), 0 0 28px rgba(78,216,233,.04);
}
.research-origin::before { content:""; position:absolute; top:13px; right:12px; width:6px; height:6px; border-radius:50%; background:var(--lime); box-shadow:0 0 0 5px rgba(201,243,74,.07),0 0 14px rgba(201,243,74,.5); animation:research-pulse 2.5s ease-in-out infinite; }
.research-origin::after { content:""; position:absolute; top:50%; left:100%; width:31px; border-top:1px solid rgba(78,216,233,.3); }
.research-origin span { color:var(--cyan); font:600 .49rem ui-monospace,monospace; letter-spacing:.06em; }
.research-origin strong { max-width:100px; font-size:.7rem; line-height:1.4; }
.research-origin small { color:#63788b; font-size:.49rem; line-height:1.45; }
@keyframes research-pulse { 50% { opacity:.55; transform:scale(.8); } }

.evidence-area { min-width:0; }
.evidence-area-title { display:flex; justify-content:space-between; align-items:center; margin-bottom:7px; color:#71879a; font-size:.51rem; }
.evidence-area-title span { color:#9cb0c0; font-weight:650; }
.evidence-grid { position:relative; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:7px; }
.evidence-grid::before { content:""; position:absolute; top:10%; bottom:10%; left:-15px; border-left:1px solid rgba(78,216,233,.18); }
.evidence-item {
  position: relative;
  display: grid;
  gap: 5px;
  min-width: 0;
  padding: 10px 11px;
  border: 1px solid rgba(147,174,205,.11);
  border-radius: 9px;
  background: rgba(7,16,25,.48);
}
.evidence-item::before { content:""; position:absolute; top:50%; right:100%; width:15px; border-top:1px solid rgba(78,216,233,.16); }
.evidence-item > div { display:flex; justify-content:space-between; gap:6px; align-items:center; }
.evidence-state, .evidence-confidence { font:600 .7rem ui-monospace,monospace; white-space:nowrap; }
.evidence-confidence { color:#6f8294; }
.evidence-item strong { overflow:hidden; color:#d8e2e9; font-size:.72rem; line-height:1.35; text-overflow:ellipsis; white-space:nowrap; }
.evidence-item small { overflow:hidden; color:#607589; font-size:.69rem; text-overflow:ellipsis; white-space:nowrap; }
.evidence-item [data-evidence-source] { color:#7d91a3; font-size:.72rem; line-height:1.55; }
.evidence-item[data-evidence-state="verified"] { border-color:rgba(98,230,174,.15); }
.evidence-item[data-evidence-state="verified"] .evidence-state { color:#84d2b1; }
.evidence-item[data-evidence-state="conflict"] { border-color:rgba(242,206,108,.27); background:rgba(94,73,28,.08); }
.evidence-item[data-evidence-state="conflict"] .evidence-state { color:#ddc172; }
.evidence-item[data-evidence-state="pending"] .evidence-state { color:#7d91a3; }
.evidence-item[data-confidence="high"] .evidence-confidence { color:#83cfae; }
.evidence-item[data-confidence="medium"] .evidence-confidence { color:#c9b675; }
.evidence-item[data-confidence="low"] { border-color:rgba(147,174,205,.07); background:rgba(7,16,25,.3); }
.evidence-item[data-confidence="low"] strong { color:#8495a3; }
.evidence-item[data-confidence="low"] small,
.evidence-item[data-confidence="low"] .evidence-state,
.evidence-item[data-confidence="low"] .evidence-confidence { color:#7d91a3; }

.research-loop { display:flex; justify-content:space-between; align-items:center; gap:12px; margin-top:10px; padding:9px 11px; border:1px solid rgba(242,206,108,.2); border-radius:8px; background:rgba(98,74,23,.08); }
.research-loop div { display:grid; gap:1px; min-width:0; }
.research-loop strong { color:#d8bf76; font-size:.51rem; }
.research-loop span { overflow:hidden; color:#8798a7; font-size:.48rem; text-overflow:ellipsis; white-space:nowrap; }
.research-loop b { flex:0 0 auto; color:var(--lime); font-size:.49rem; font-weight:650; white-space:nowrap; }

.research-convergence { display:grid; grid-template-columns:auto 1fr auto; align-items:center; gap:10px; margin-top:10px; }
.convergence-copy { display:grid; gap:1px; }
.convergence-copy span { color:#6f8496; font-size:.47rem; }
.convergence-copy strong { color:#a8bbc9; font-size:.53rem; }
.convergence-track { height:4px; overflow:hidden; border-radius:999px; background:#17283a; }
.convergence-track span { display:block; width:70%; height:100%; border-radius:inherit; background:linear-gradient(90deg,var(--cyan),var(--lime)); box-shadow:0 0 10px rgba(78,216,233,.22); }
.research-convergence > small { color:#62778a; font-size:.48rem; white-space:nowrap; }

.trust-strip { border-block: 1px solid var(--line); background: rgba(6, 14, 22, .62); }
.trust-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.trust-grid > div { display: flex; align-items: center; justify-content: center; gap: 14px; min-height: 105px; border-right: 1px solid var(--line); }
.trust-grid > div:last-child { border-right: 0; }
.trust-icon { display: grid; place-items: center; width: 32px; height: 32px; border: 1px solid rgba(78,216,233,.22); border-radius: 9px; color: var(--cyan); font: 700 1rem ui-monospace, monospace; }
.trust-grid p { display: grid; gap: 1px; margin: 0; }.trust-grid strong { font-size: .88rem; }.trust-grid small { color: var(--muted-2); font-size: .68rem; }

.story-section { position: relative; padding-block: clamp(112px, 11vw, 150px); }
.story-heading { position: relative; z-index: 1; max-width: 760px; }
.story-heading h2 { margin: 0; font-size: clamp(2.45rem, 4.5vw, 4.2rem); line-height: 1.08; letter-spacing: -.055em; }
.story-heading h2 span { color: var(--lime); }
.story-heading > p:last-child { max-width: 580px; margin: 22px 0 0; color: var(--muted); font-size: .98rem; line-height: 1.75; }

.opportunity-story { overflow: hidden; }
.opportunity-story::before { content:"";position:absolute;width:560px;height:560px;right:-220px;top:70px;border:1px solid rgba(78,216,233,.055);border-radius:50%;box-shadow:0 0 0 70px rgba(78,216,233,.012),0 0 0 140px rgba(78,216,233,.008);pointer-events:none; }
.opportunity-canvas { position:relative;display:grid;grid-template-columns:minmax(250px,.72fr) minmax(0,1.28fr);gap:36px;margin-top:62px;padding:32px;border:1px solid rgba(78,216,233,.18);border-radius:24px;background:radial-gradient(circle at 10% 50%,rgba(35,130,141,.12),transparent 34%),linear-gradient(145deg,rgba(14,29,43,.98),rgba(8,19,29,.98));box-shadow:var(--shadow); }
.opportunity-canvas::after { content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.018);border-radius:17px;pointer-events:none; }
.opportunity-core { position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;padding:20px 34px 20px 8px;border-right:1px solid rgba(147,174,205,.1);text-align:center; }
.scene-label { color:var(--cyan);font:650 .64rem ui-monospace,monospace;letter-spacing:.08em;text-transform:uppercase; }
.opportunity-orbit { position:relative;width:146px;height:146px;margin:23px 0; }
.opportunity-orbit::before,.opportunity-orbit::after,.opportunity-orbit i { content:"";position:absolute;inset:0;border:1px solid rgba(78,216,233,.18);border-radius:50%; }
.opportunity-orbit::before { inset:24px;border-color:rgba(78,216,233,.32); }
.opportunity-orbit::after { inset:55px;border:0;background:var(--lime);box-shadow:0 0 0 11px rgba(201,243,74,.08),0 0 38px rgba(201,243,74,.35); }
.opportunity-orbit i:nth-child(1){width:8px;height:8px;inset:17px auto auto 37px;border:0;background:var(--cyan);box-shadow:0 0 12px rgba(78,216,233,.7)}
.opportunity-orbit i:nth-child(2){width:7px;height:7px;inset:auto 19px 38px auto;border:0;background:#d8bd72}
.opportunity-orbit i:nth-child(3){width:6px;height:6px;inset:64px auto auto 12px;border:0;background:#638093}
.opportunity-core > strong { font-size:1.34rem;letter-spacing:-.02em; }
.opportunity-core > p { max-width:260px;margin:10px 0 0;color:#8196a7;font-size:.76rem;line-height:1.65; }
.core-meta { display:flex;gap:7px;flex-wrap:wrap;justify-content:center;margin-top:18px; }
.core-meta span { padding:5px 8px;border-radius:999px;background:rgba(99,119,138,.1);color:#71879a;font-size:.66rem; }
.story-evidence-list { position:relative;z-index:1;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;align-content:center; }
.story-evidence { min-height:126px;padding:17px 18px;gap:8px;background:rgba(5,14,23,.58); }
.story-evidence::before { display:none; }
.story-evidence strong { color:#dce6ec;font-size:.82rem;line-height:1.45;white-space:normal; }
.story-evidence small { color:#6f8496;font-size:.68rem;line-height:1.4;white-space:normal; }

.elimination-story { overflow:hidden;border-block:1px solid var(--line);background:linear-gradient(180deg,rgba(12,27,42,.66),rgba(6,15,23,.88)); }
.elimination-story::before { content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(84,125,154,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(84,125,154,.03) 1px,transparent 1px);background-size:46px 46px;mask-image:linear-gradient(to bottom,transparent,black 18%,black 82%,transparent);pointer-events:none; }
.story-heading-wide { max-width:none;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(250px,.55fr);gap:80px;align-items:end; }
.story-heading-wide > p:last-child { margin:0 0 7px; }
.candidate-board { position:relative;z-index:1;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:68px;align-items:stretch; }
.candidate-card { position:relative;display:flex;flex-direction:column;min-width:0;min-height:342px;padding:25px;border:1px solid rgba(147,174,205,.13);border-radius:18px;background:linear-gradient(155deg,rgba(17,32,46,.96),rgba(8,19,29,.98));box-shadow:0 20px 50px rgba(0,0,0,.16); }
.candidate-selected { border-color:rgba(201,243,74,.26);background:radial-gradient(circle at 100% 0,rgba(201,243,74,.075),transparent 42%),linear-gradient(155deg,rgba(18,35,47,.98),rgba(8,21,29,.98));transform:translateY(-10px); }
.candidate-questioned { border-color:rgba(220,190,103,.2); }
.candidate-excluded { border-color:rgba(117,139,157,.1);background:linear-gradient(155deg,rgba(13,26,38,.88),rgba(7,17,26,.95)); }
.candidate-head { display:flex;justify-content:space-between;align-items:center;gap:14px; }
.candidate-state { position:relative;padding-left:13px;color:#91d4b7;font:650 .7rem ui-monospace,monospace; }
.candidate-state::before { content:"";position:absolute;left:0;top:50%;width:6px;height:6px;border-radius:50%;background:var(--lime);box-shadow:0 0 10px rgba(201,243,74,.4);transform:translateY(-50%); }
.candidate-questioned .candidate-state { color:#d5bb73; }.candidate-questioned .candidate-state::before{background:#d5bb73;box-shadow:none}
.candidate-excluded .candidate-state { color:#7c8e9d; }.candidate-excluded .candidate-state::before{background:#657786;box-shadow:none}
.candidate-letter { color:#40586b;font:700 1.25rem ui-monospace,monospace; }
.candidate-card h3 { margin:28px 0 8px;font-size:1.35rem;letter-spacing:-.025em; }
.candidate-claim { min-height:44px;margin:0;color:#91a4b3;font-size:.76rem;line-height:1.55; }
.candidate-evidence { display:flex;justify-content:space-between;gap:8px;margin:20px 0 3px;padding:9px 10px;border:1px solid rgba(147,174,205,.08);border-radius:8px;background:rgba(5,14,23,.35); }
.candidate-selected .evidence-state,.candidate-selected .evidence-confidence{color:#83cfae}.candidate-questioned .evidence-state,.candidate-questioned .evidence-confidence{color:#c9b675}.candidate-excluded .evidence-state,.candidate-excluded .evidence-confidence{color:#83cfae}
.candidate-detail { display:grid;gap:4px;margin-top:15px;padding-top:14px;border-top:1px solid rgba(147,174,205,.08); }
.candidate-detail > span { color:#71879a;font:600 .7rem ui-monospace,monospace; }
.candidate-detail p { margin:0;color:#8296a6;font-size:.69rem;line-height:1.55; }
.candidate-excluded h3,.candidate-excluded .candidate-claim,.candidate-excluded .candidate-detail p{color:#8296a6}
.elimination-note { position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:10px;margin:48px 0 0;color:#75899a;font-size:.72rem; }
.elimination-note span { color:var(--lime);font:700 1rem ui-monospace,monospace; }

.decision-story { overflow:hidden; }
.decision-story::before { content:"";position:absolute;left:-180px;bottom:-280px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(32,137,134,.11),transparent 66%);pointer-events:none; }
.decision-grid { position:relative;z-index:1;display:grid;grid-template-columns:minmax(0,1.16fr) minmax(300px,.66fr);gap:20px;margin-top:64px;align-items:stretch; }
.decision-card { overflow:hidden;border:1px solid rgba(78,216,233,.23);border-radius:22px;background:radial-gradient(circle at 100% 0,rgba(78,216,233,.075),transparent 42%),linear-gradient(145deg,rgba(16,33,48,.98),rgba(8,20,30,.98));box-shadow:var(--shadow); }
.decision-card-head { display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-bottom:1px solid var(--line); }
.decision-kicker { color:var(--cyan);font:650 .7rem ui-monospace,monospace;letter-spacing:.08em; }
.decision-state { display:flex;align-items:center;gap:7px;padding:5px 9px;border:1px solid rgba(98,230,174,.15);border-radius:999px;background:rgba(98,230,174,.045);color:#91cdb4;font-size:.7rem;white-space:nowrap; }
.decision-state i { width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 8px rgba(98,230,174,.4); }
.decision-main { margin:24px 30px 0;padding:22px 20px;gap:7px;background:rgba(5,14,23,.5); }
.decision-main::before { display:none; }
.decision-main-meta { justify-content:flex-start; }
.decision-main-meta .evidence-state { margin-left:auto; }
.decision-main-label { color:#748a9d;font:600 .7rem ui-monospace,monospace; }
.decision-main h3 { margin:7px 0 6px;font-size:2rem;letter-spacing:-.04em; }
.decision-main p { margin:0;color:#92a6b5;font-size:.8rem; }
.decision-main-evidence { margin-top:13px;padding-top:13px;border-top:1px solid rgba(147,174,205,.1);font-size:.8rem;white-space:normal; }
.decision-details { display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;padding:18px 30px 30px; }
.decision-details > * { display:grid;gap:7px;padding:15px;border:1px solid rgba(147,174,205,.09);border-radius:10px;background:rgba(7,17,27,.35); }
.decision-details span { color:#748a9d;font:600 .7rem ui-monospace,monospace; }
.decision-details strong { color:#a6b7c3;font-size:.71rem;line-height:1.45; }
.decision-risk::before { display:none; }
.decision-risk > div { justify-content:flex-start; }
.decision-risk .evidence-state { margin-left:auto; }
.decision-card-foot { display:flex;justify-content:space-between;align-items:center;gap:18px;padding:17px 24px;border-top:1px solid rgba(201,243,74,.12);background:rgba(201,243,74,.035); }
.decision-card-foot span { color:var(--lime);font:650 .7rem ui-monospace,monospace; }.decision-card-foot strong{font-size:.7rem;color:#aab9c4}
.decision-download { display:flex;flex-direction:column;justify-content:center;padding:38px 32px;border:1px solid rgba(147,174,205,.14);border-radius:22px;background:linear-gradient(145deg,rgba(14,28,41,.96),rgba(7,18,27,.96)); }
.decision-download h3 { margin:0;font-size:clamp(1.9rem,3vw,2.65rem);line-height:1.12;letter-spacing:-.045em; }
.decision-download > p:not(.eyebrow) { margin:17px 0 28px;color:#7f93a3;font-size:.76rem;line-height:1.6; }
.download-stack { position:relative;z-index:1;display:grid;gap:10px; }
.download-row { display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:13px;width:100%;padding:13px 15px;border:1px solid rgba(147,174,205,.15);border-radius:12px;background:rgba(5,14,23,.56);color:var(--ink);text-align:left;text-decoration:none;cursor:pointer;transition:border-color .18s ease,background .18s ease,transform .18s ease; }
.download-row:hover { border-color:rgba(78,216,233,.4);background:rgba(11,32,45,.78);transform:translateY(-1px) }
.platform-icon { display:grid;place-items:center;width:37px;height:37px;border:1px solid rgba(78,216,233,.15);border-radius:9px;background:rgba(78,216,233,.05); }.platform-icon svg{width:19px;height:19px;fill:#b6c5d1}.platform-copy{display:grid;min-width:0}.platform-copy strong{font-size:.78rem}.platform-copy small{color:#697d90;font-size:.58rem}.download-available{padding:5px 8px;border-radius:999px;background:rgba(201,243,74,.09);color:#d6ec8c;font-size:.62rem;white-space:nowrap}

.site-footer { border-top:1px solid var(--line);background:var(--bg-deep); }
.footer-inner { display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:30px;min-height:100px;color:#617385;font-size:.65rem; }
.footer-inner p { margin:0; }.footer-inner > span { justify-self:end; }.footer-brand{justify-self:start;filter:saturate(.7);opacity:.8}.footer-brand .brand-name{font-size:.78rem}

@media (max-width: 1050px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-top: 72px; }
  .hero-copy { max-width: 760px; }
  .hero h1 { font-size: clamp(3.4rem, 8vw, 5.5rem); }
  .product-frame-wrap { width: min(760px, 100%); }
  .product-frame { transform: none; }
  .story-heading-wide { gap:50px; }
  .opportunity-canvas { gap:24px;padding:28px; }
  .decision-grid { grid-template-columns:minmax(0,1fr) minmax(280px,.7fr); }
  .decision-download { padding:32px 24px; }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 32px, var(--shell)); }
  .site-header { position:relative; }
  .nav { height:68px; }
  .brand-name { font-size:.82rem; }
  .nav-links { gap:14px; }.nav-links a:not(.nav-cta){display:none}
  .hero { gap:52px;padding-block:56px 68px; }
  .hero::before{display:none}
  .hero h1 { font-size: clamp(2.65rem, 13vw, 4.2rem); }
  .hero-lead { font-size:.98rem; }
  .download-button { flex:1;min-width:140px; }
  .research-workspace { min-height:0; padding:18px 16px; }
  .research-map { grid-template-columns:1fr; gap:11px; }
  .research-origin strong { max-width:none; }
  .research-origin::after,.evidence-grid::before,.evidence-item::before { display:none; }
  .trust-grid { grid-template-columns:1fr; padding-block:7px; }
  .trust-grid > div { justify-content:flex-start;min-height:78px;padding-inline:18px;border-right:0;border-bottom:1px solid var(--line); }.trust-grid > div:last-child{border-bottom:0}
  .story-section { padding-block:90px; }
  .story-heading h2 { font-size:clamp(2.25rem,11vw,3.4rem); }
  .story-heading-wide { grid-template-columns:1fr;gap:20px; }
  .story-heading-wide > p:last-child { margin:0; }
  .opportunity-canvas { grid-template-columns:1fr;gap:24px;margin-top:44px;padding:26px; }
  .opportunity-core { padding:8px 0 28px;border-right:0;border-bottom:1px solid rgba(147,174,205,.1); }
  .opportunity-orbit { margin-block:20px; }
  .candidate-board { grid-template-columns:1fr;gap:12px;margin-top:44px; }
  .candidate-card { min-height:0; }
  .candidate-selected { transform:none; }
  .candidate-claim { min-height:0; }
  .elimination-note { justify-content:flex-start;margin-top:34px; }
  .decision-grid { grid-template-columns:1fr;gap:14px;margin-top:44px; }
  .decision-download { padding:34px 28px; }
  .footer-inner { grid-template-columns:1fr;padding-block:34px;gap:10px; }.footer-inner > span{justify-self:start}.footer-inner p{order:3}
}

@media (max-width: 440px) {
  .shell { width: min(100% - 24px,var(--shell)); }
  .brand-mark { transform:scale(.88) rotate(-7deg);transform-origin:left center}.brand-name{font-size:.77rem}.nav-cta{padding:7px 12px}
  .hero { padding-top:45px; }.hero h1{letter-spacing:-.055em}.hero-lead{line-height:1.72}
  .download-actions { display:grid;grid-template-columns:1fr 1fr;gap:8px}.download-button{min-width:0;padding:11px 10px;gap:8px}.download-button svg{width:20px}.download-button span{font-size:.76rem}
  .frame-topbar { grid-template-columns:1fr auto 1fr;padding-inline:10px}.secure-state{font-size:0}.secure-state i{display:block}.product-frame{border-radius:14px}
  .research-workspace{padding:16px 12px}.research-question{gap:8px}.research-question h2{max-width:230px;font-size:.78rem}.status-pill{font-size:.49rem;padding:4px 6px}.evidence-grid{grid-template-columns:1fr}.evidence-item strong,.evidence-item small{white-space:normal}.research-loop{align-items:flex-start}.research-loop span{white-space:normal}.research-convergence{grid-template-columns:1fr auto}.convergence-track{grid-column:1 / -1;grid-row:2}.research-convergence>small{grid-column:2;grid-row:1;justify-self:end}
  .story-section{padding-block:74px}.story-heading h2{font-size:clamp(2.05rem,10.5vw,2.8rem)}.story-heading>p:last-child{font-size:.9rem;line-height:1.7}
  .opportunity-canvas{padding:17px;border-radius:17px}.opportunity-canvas::after{display:none}.opportunity-core{padding-top:10px}.opportunity-orbit{width:120px;height:120px}.opportunity-orbit::after{inset:44px}.opportunity-orbit::before{inset:20px}
  .story-evidence-list{grid-template-columns:1fr}.story-evidence{min-height:0;padding:14px}
  .candidate-card{padding:20px;border-radius:15px}.candidate-card h3{margin-top:22px}.candidate-detail p{font-size:.72rem}.elimination-note{align-items:flex-start;line-height:1.6}
  .decision-card-head{padding:17px 16px}.decision-main{margin:18px 18px 0;padding:18px}.decision-main h3{font-size:1.65rem}.decision-details{grid-template-columns:1fr;padding:14px 18px 22px}.decision-card-foot{padding:15px 17px}
  .decision-download{padding:28px 18px}.download-row{padding:11px}.download-available{font-size:.54rem}.platform-copy small{font-size:.5rem}
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior:auto; }
  *, *::before, *::after { animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important; }
}