/* The Straddie Twins: one committed visual world. Dark, glossy, futuristic. Luke x Claude. */

:root {
  --bg: #050912;
  --bg-2: #0a1120;
  --bg-3: #0f1a2e;
  --ink: #e9eff9;
  --ink-2: #a9b6cf;
  --ink-3: #7684a0;
  --line: rgba(160, 190, 255, 0.14);
  --line-2: rgba(160, 190, 255, 0.26);
  --glass: rgba(255, 255, 255, 0.035);
  --glass-2: rgba(255, 255, 255, 0.06);
  --cyan: #5ee7ff;
  --cyan-2: #1fb9d6;
  --violet: #8f7bff;
  --gold: #ffd166;
  --real: #47e3a1;
  --modelled: #ffb84d;
  --proposed: #c58cff;
  --unknown: #ff8080;
  --planned: #8b98b3;
  --glow: 0 0 0 1px rgba(94, 231, 255, 0.18), 0 10px 40px rgba(94, 231, 255, 0.10);
  --display: "Exo 2", "Segoe UI", system-ui, sans-serif;
  --body: "Manrope", "Segoe UI", system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, Consolas, monospace;
  --maxw: 1180px;
  --measure: 66ch;
  --gutter: clamp(18px, 4.5vw, 56px);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--body);
  font-size: 17px;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body {
  background:
    radial-gradient(900px 600px at 12% 0px, rgba(94, 231, 255, 0.10), transparent 60%) no-repeat,
    radial-gradient(800px 700px at 100% 700px, rgba(143, 123, 255, 0.12), transparent 60%) no-repeat,
    radial-gradient(700px 500px at 50% 2600px, rgba(255, 209, 102, 0.06), transparent 60%) no-repeat,
    var(--bg);
}

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible, button:focus-visible, summary:focus-visible, input:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
::selection { background: rgba(94, 231, 255, 0.35); }

h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; line-height: 1.08; letter-spacing: -0.012em; margin: 0; text-wrap: balance; }
h1 { font-size: clamp(38px, 6.4vw, 76px); font-weight: 800; }
h2 { font-size: clamp(28px, 3.6vw, 44px); margin: 0 0 18px; }
h3 { font-size: clamp(20px, 2.2vw, 26px); margin: 0 0 10px; }
p { margin: 0 0 18px; max-width: var(--measure); }
li { margin: 6px 0; max-width: var(--measure); }
strong { color: var(--ink); font-weight: 700; }
code { font-family: var(--mono); font-size: 0.85em; background: rgba(94, 231, 255, 0.10); color: var(--cyan); padding: 2px 6px; border-radius: 6px; }
pre { font-family: var(--mono); font-size: 14px; line-height: 1.55; background: var(--bg-2); border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px; overflow-x: auto; margin: 0 0 22px; }
pre code { background: none; padding: 0; color: var(--ink); }
hr { border: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--line-2), transparent); margin: 48px 0; }

.eyebrow { font-family: var(--display); font-size: 12px; letter-spacing: 0.22em; text-transform: uppercase; color: var(--cyan); font-weight: 600; margin: 0 0 14px; }
.eyebrow.gold { color: var(--gold); }
.eyebrow.violet { color: var(--violet); }
.lede { font-size: clamp(18px, 1.6vw, 21px); color: var(--ink-2); max-width: 60ch; }
.mono { font-family: var(--mono); }
.muted { color: var(--ink-2); }
.faint { color: var(--ink-3); }

/* ---------- layout ---------- */
.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); }
.section { padding: clamp(56px, 8vw, 110px) 0; position: relative; }
.section + .section { border-top: 1px solid var(--line); }
.grid { display: grid; gap: 22px; }
.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.split { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: clamp(28px, 5vw, 72px); align-items: start; }
@media (max-width: 900px) { .grid-3, .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .split { grid-template-columns: 1fr; } }
@media (max-width: 620px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } }

/* ---------- top bar ---------- */
.topbar { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); background: rgba(5, 9, 18, 0.62); border-bottom: 1px solid var(--line); }
.topbar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 18px; height: 60px; }
.brand { display: flex; align-items: center; gap: 12px; font-family: var(--display); font-weight: 700; letter-spacing: 0.02em; color: var(--ink); font-size: 15px; }
.brand:hover { text-decoration: none; }
.brand .mark { width: 28px; height: 28px; border-radius: 8px; background: conic-gradient(from 210deg, var(--cyan), var(--violet), var(--gold), var(--cyan)); box-shadow: 0 0 18px rgba(94, 231, 255, 0.45); position: relative; }
.brand .mark::after { content: ""; position: absolute; inset: 6px; border-radius: 5px; background: var(--bg); }
.topnav { display: flex; gap: 4px; align-items: center; }
.topnav a { font-family: var(--display); font-size: 13px; letter-spacing: 0.04em; color: var(--ink-2); padding: 8px 12px; border-radius: 999px; }
.topnav a:hover { color: var(--ink); background: var(--glass-2); text-decoration: none; }
.topnav a[aria-current="page"] { color: var(--bg); background: var(--cyan); font-weight: 700; }
.menu-btn { display: none; font-family: var(--display); font-size: 13px; background: var(--glass-2); color: var(--ink); border: 1px solid var(--line-2); border-radius: 999px; padding: 8px 14px; cursor: pointer; }
@media (max-width: 980px) {
  .topnav { display: none; position: absolute; top: 60px; left: 0; right: 0; flex-direction: column; align-items: stretch; background: rgba(5, 9, 18, 0.96); border-bottom: 1px solid var(--line); padding: 10px var(--gutter) 16px; }
  .topnav.open { display: flex; }
  .menu-btn { display: inline-block; }
}

/* ---------- hero ---------- */
.hero { position: relative; min-height: min(94vh, 940px); display: grid; align-items: end; overflow: hidden; background: var(--bg); }

/* ---------- the island, rendered from real elevation and real imagery ---------- */
.terrain { position: absolute; inset: 0; overflow: hidden; background: #050c19 url("island/island-relief.jpg") center 12% / cover no-repeat; }
.terrain canvas { position: absolute; inset: 0; width: 100%; height: 100%; display: block; opacity: 0; transition: opacity 1.1s var(--ease); }
.terrain.terrain-live { background-image: none; }
.terrain.terrain-live canvas { opacity: 1; }
.terrain.terrain-flat::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, var(--bg) 8%, rgba(5,9,18,0.35) 46%, transparent 70%); }
.marks { position: absolute; inset: 0; pointer-events: none; }
.tpin { position: absolute; top: 0; left: 0; display: flex; align-items: center; gap: 7px; transform: translate(-999px, -999px); opacity: 0; transition: opacity 0.5s var(--ease); white-space: nowrap; }
.tpin i { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 3px rgba(255,209,102,0.18), 0 0 14px rgba(255,209,102,0.9); flex: none; }
.tpin b { font-family: var(--mono); font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: #fff; text-shadow: 0 1px 10px rgba(0,0,0,0.95), 0 0 3px rgba(0,0,0,0.9); }
.tpin em { font-style: normal; color: var(--gold); opacity: 0.85; }
@media (max-width: 700px) { .tpin b { font-size: 10px; } }
.hero .wrap { position: relative; z-index: 2; padding-bottom: clamp(48px, 8vh, 96px); padding-top: 80px; }
.hero h1 { max-width: 14ch; text-shadow: 0 0 40px rgba(94, 231, 255, 0.25); }
.hero .lede { margin-top: 20px; }
.hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,9,18,0.94) 0%, rgba(5,9,18,0.80) 26%, rgba(5,9,18,0.30) 48%, transparent 64%), linear-gradient(0deg, var(--bg) 1%, rgba(5,9,18,0.35) 16%, transparent 40%), linear-gradient(180deg, rgba(5,9,18,0.55) 0%, transparent 22%); z-index: 1; pointer-events: none; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.page-hero { position: relative; padding: clamp(60px, 11vh, 130px) 0 clamp(30px, 5vh, 58px); overflow: hidden; background: var(--bg); }
.hero-photo { position: absolute; inset: 0; background-size: cover; background-position: center; transform: scale(1.06); }
.hero-photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5,9,18,0.96) 12%, rgba(5,9,18,0.78) 46%, rgba(5,9,18,0.42) 100%), linear-gradient(0deg, var(--bg) 1%, rgba(5,9,18,0.30) 40%, rgba(5,9,18,0.55) 100%); }
.page-hero .credit, .hero .credit { position: absolute; right: var(--gutter); bottom: 8px; z-index: 3; margin: 0; max-width: 46ch; text-align: right; font-family: var(--mono); font-size: 10px; letter-spacing: 0.05em; color: var(--ink-3); opacity: 0.7; }
.hero .credit { top: 74px; bottom: auto; }
@media (max-width: 1100px) { .hero .credit { position: static; text-align: left; max-width: none; padding: 14px var(--gutter) 0; } }
.page-hero .credit a, .hero .credit a { color: inherit; }
.page-hero .wrap { position: relative; z-index: 2; }
.page-hero h1 { font-size: clamp(34px, 5.2vw, 60px); max-width: 16ch; }
.step-tag { font-family: var(--mono); font-size: 12px; color: var(--ink-3); letter-spacing: 0.08em; margin-bottom: 18px; }
.step-tag b { color: var(--cyan); font-weight: 600; }

/* ---------- buttons ---------- */
.btn { display: inline-flex; align-items: center; gap: 10px; font-family: var(--display); font-weight: 700; font-size: 14px; letter-spacing: 0.04em; padding: 13px 22px; border-radius: 999px; border: 1px solid var(--line-2); color: var(--ink); background: var(--glass-2); transition: transform 0.25s var(--ease), box-shadow 0.25s var(--ease), background 0.25s; }
.btn:hover { text-decoration: none; transform: translateY(-2px); background: rgba(255,255,255,0.09); }
.btn.primary { color: #041018; background: linear-gradient(135deg, var(--cyan), #9ff1ff); border-color: transparent; box-shadow: 0 0 0 1px rgba(94,231,255,0.3), 0 12px 36px rgba(94,231,255,0.28); }
.btn.primary:hover { box-shadow: 0 0 0 1px rgba(94,231,255,0.5), 0 16px 44px rgba(94,231,255,0.38); }
.btn.violet { color: #fff; background: linear-gradient(135deg, var(--violet), #b6a9ff); border-color: transparent; box-shadow: 0 12px 36px rgba(143,123,255,0.3); }
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- glass cards ---------- */
.card { position: relative; background: linear-gradient(180deg, var(--glass-2), var(--glass)); border-radius: 18px; padding: 24px 26px; border: 1px solid var(--line); box-shadow: inset 0 1px 0 rgba(255,255,255,0.07), 0 20px 50px rgba(0,0,0,0.35); transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease), border-color 0.35s; }
.card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px; background: linear-gradient(135deg, rgba(94,231,255,0.45), rgba(143,123,255,0.08) 45%, rgba(255,209,102,0.25)); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; opacity: 0.7; }
.card:hover { transform: translateY(-3px); box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 26px 60px rgba(0,0,0,0.45), var(--glow); }
.card h3 { margin-bottom: 10px; }
.card p:last-child { margin-bottom: 0; }
.card .eyebrow { margin-bottom: 10px; }
.card.quiet::before { opacity: 0.3; }
.card.gold::before { background: linear-gradient(135deg, rgba(255,209,102,0.6), rgba(255,209,102,0.05) 50%, rgba(94,231,255,0.2)); }
.card.violet::before { background: linear-gradient(135deg, rgba(143,123,255,0.6), rgba(143,123,255,0.05) 50%, rgba(94,231,255,0.2)); }
.cards { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }

/* ---------- stats ---------- */
.stats { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); margin: 26px 0; }
.stat { background: var(--glass); border: 1px solid var(--line); border-radius: 14px; padding: 18px 20px; }
.stat .n { font-family: var(--display); font-weight: 800; font-size: clamp(30px, 3.4vw, 44px); line-height: 1; color: var(--cyan); font-variant-numeric: tabular-nums; text-shadow: 0 0 24px rgba(94,231,255,0.35); }
.stat .n.gold { color: var(--gold); text-shadow: 0 0 24px rgba(255,209,102,0.3); }
.stat .n.violet { color: var(--violet); text-shadow: 0 0 24px rgba(143,123,255,0.35); }
.stat .l { font-size: 13px; color: var(--ink-2); margin-top: 8px; line-height: 1.4; }
.stat .src { font-family: var(--mono); font-size: 11px; color: var(--ink-3); margin-top: 8px; }

/* ---------- register chips ---------- */
.chip { display: inline-flex; align-items: center; gap: 6px; font-family: var(--mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; padding: 3px 9px; border-radius: 999px; border: 1px solid currentColor; white-space: nowrap; }
.chip::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; box-shadow: 0 0 8px currentColor; }
.chip.real { color: var(--real); }
.chip.modelled { color: var(--modelled); }
.chip.proposed { color: var(--proposed); }
.chip.unknown { color: var(--unknown); border-style: dashed; }
.chip.planned { color: var(--planned); border-style: dashed; }
.chip.planned::before { box-shadow: none; }
.chip.running { color: var(--real); }
.chip.partial { color: var(--modelled); }
.chip.designed { color: var(--proposed); }
.chip.first { color: var(--cyan); }
.chip.second { color: var(--gold); }
.legend { display: flex; flex-wrap: wrap; gap: 10px 22px; margin: 0 0 22px; font-size: 13px; color: var(--ink-2); }
.legend > span { display: inline-flex; align-items: center; gap: 8px; }

/* ---------- figures ---------- */
figure { margin: 0 0 26px; }
figure.shot { position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--line-2); box-shadow: 0 30px 80px rgba(0,0,0,0.5), var(--glow); background: var(--bg-2); }
figure.shot img { display: block; width: 100%; height: auto; }
figure.shot::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(255,255,255,0.06), transparent 30%); }
figcaption { font-size: 13px; color: var(--ink-3); padding: 10px 2px 0; font-family: var(--mono); }
figure.shot figcaption { position: absolute; left: 0; right: 0; bottom: 0; padding: 12px 16px; background: linear-gradient(180deg, transparent, rgba(5,9,18,0.92) 42%); color: var(--ink-2); }
@media (max-width: 860px) {
  figure.shot { overflow: visible; border-radius: 16px 16px 0 0; }
  figure.shot figcaption { position: static; background: var(--bg-2); border: 1px solid var(--line); border-top: 0; border-radius: 0 0 16px 16px; padding: 12px 14px; line-height: 1.55; }
}
.island-figure { position: relative; }
.island-figure svg { width: 100%; height: auto; display: block; }
.island-figure .relief { position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--line-2); box-shadow: 0 24px 60px rgba(0,0,0,0.5); }
.island-figure .relief img { display: block; width: 100%; height: auto; }
@media (max-width: 860px) { .island-figure { max-width: 340px; margin-inline: auto; } }
.island-figure .relief .pin { position: absolute; transform: translate(-4px, -50%); display: flex; align-items: center; gap: 6px; }
.island-figure .relief .pin i { width: 7px; height: 7px; border-radius: 50%; background: var(--gold); box-shadow: 0 0 0 3px rgba(255,209,102,0.2), 0 0 12px rgba(255,209,102,0.9); flex: none; }
.island-figure .relief .pin b { font-family: var(--mono); font-size: 10.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: #fff; text-shadow: 0 1px 8px rgba(0,0,0,0.95); }
.island-figure .relief .pin.left { flex-direction: row-reverse; transform: translate(calc(-100% + 4px), -50%); }
.island-figure .lbl { font-family: var(--mono); font-size: 11px; fill: var(--ink-2); letter-spacing: 0.06em; }
.island-figure .lbl.big { font-family: var(--display); font-size: 13px; fill: var(--cyan); font-weight: 700; }
.island-figure .cap { font-family: var(--mono); font-size: 11px; color: var(--ink-3); margin-top: 6px; }

/* ---------- compare table ---------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; margin: 0 0 26px; background: var(--glass); }
table { width: 100%; border-collapse: collapse; font-size: 15px; }
th, td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--line); }
th { font-family: var(--display); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--ink-3); background: rgba(255,255,255,0.03); }
tr:last-child td { border-bottom: 0; }
td.k { color: var(--ink-2); width: 28%; }
td b { color: var(--ink); }

/* ---------- explorer ---------- */
.explorer { margin-top: 26px; }
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; align-items: center; }
.filters .f { font-family: var(--display); font-size: 12px; letter-spacing: 0.06em; padding: 7px 13px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--glass); color: var(--ink-2); cursor: pointer; transition: all 0.2s; }
.filters .f:hover { color: var(--ink); background: var(--glass-2); }
.filters .f[aria-pressed="true"] { color: #041018; background: var(--cyan); border-color: transparent; font-weight: 700; }
.filters .sep { width: 1px; height: 22px; background: var(--line-2); margin: 0 4px; }
.filters input { font-family: var(--body); font-size: 14px; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line-2); background: var(--bg-2); color: var(--ink); min-width: 200px; }
.explorer-count { font-family: var(--mono); font-size: 12px; color: var(--ink-3); margin-bottom: 14px; }
.explorer-grid { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(250px, 1fr)); }
.part { background: var(--glass); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; cursor: pointer; transition: transform 0.25s var(--ease), border-color 0.25s, box-shadow 0.25s; }
.part:hover { transform: translateY(-2px); border-color: var(--line-2); box-shadow: var(--glow); }
.part .head { display: flex; justify-content: space-between; align-items: center; gap: 8px; margin-bottom: 6px; }
.part .name { font-family: var(--display); font-weight: 700; font-size: 15px; }
.part .area { font-family: var(--mono); font-size: 11px; color: var(--ink-3); letter-spacing: 0.08em; text-transform: uppercase; }
.part .what { font-size: 14px; color: var(--ink-2); line-height: 1.5; max-height: 0; overflow: hidden; transition: max-height 0.35s var(--ease), margin 0.35s; }
.part.open .what { max-height: 240px; margin-top: 8px; }
.part .file { font-family: var(--mono); font-size: 11px; color: var(--ink-3); margin-top: 8px; display: none; word-break: break-all; }
.part.open .file { display: block; }
.part.second { border-left: 3px solid var(--gold); }
.part.first { border-left: 3px solid var(--cyan); }

/* ---------- journey rail ---------- */
.rail { position: fixed; left: 0; right: 0; bottom: 0; z-index: 60; padding: 10px var(--gutter) 12px; background: rgba(5, 9, 18, 0.72); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-top: 1px solid var(--line); }
.rail .inner { max-width: var(--maxw); margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 14px; }
.rail a.nav { font-family: var(--display); font-size: 13px; color: var(--ink-2); display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border-radius: 999px; }
.rail a.nav:hover { color: var(--ink); background: var(--glass-2); text-decoration: none; }
.rail a.nav.next { justify-self: end; color: var(--cyan); }
.rail .dots { display: flex; gap: 6px; align-items: center; }
.rail .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--line-2); transition: transform 0.2s, background 0.2s; }
.rail .dot.done { background: var(--cyan-2); }
.rail .dot.now { background: var(--cyan); transform: scale(1.5); box-shadow: 0 0 12px var(--cyan); }
.rail .dot:hover { transform: scale(1.4); }
.rail .label { font-family: var(--mono); font-size: 11px; color: var(--ink-3); text-align: center; margin-top: 4px; }
body.has-rail { padding-bottom: 84px; }
@media (max-width: 640px) { .rail .dots { display: none; } .rail .inner { grid-template-columns: 1fr 1fr; } .rail .label { display: none; } }

/* ---------- reveal ---------- */
[data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; transition: none; }
  .card, .btn, .part { transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- misc ---------- */
.callout { border-left: 3px solid var(--gold); padding: 6px 0 6px 18px; color: var(--ink-2); margin: 0 0 22px; }
.callout.cyan { border-color: var(--cyan); }
.callout.violet { border-color: var(--violet); }
.kbd { font-family: var(--mono); font-size: 12px; padding: 2px 7px; border-radius: 6px; border: 1px solid var(--line-2); background: var(--bg-2); color: var(--ink); box-shadow: 0 2px 0 rgba(0,0,0,0.5); }
.doors { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.door { position: relative; display: block; border-radius: 20px; overflow: hidden; border: 1px solid var(--line-2); min-height: 260px; background: var(--bg-2); color: var(--ink); transition: transform 0.35s var(--ease), box-shadow 0.35s; }
.door:hover { text-decoration: none; transform: translateY(-4px); box-shadow: 0 30px 70px rgba(0,0,0,0.5), var(--glow); }
.door img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: top; opacity: 0.55; transition: opacity 0.4s, transform 0.6s var(--ease); }
.door:hover img { opacity: 0.75; transform: scale(1.03); }
.door .body { position: relative; z-index: 2; padding: 24px; background: linear-gradient(180deg, rgba(5,9,18,0.1), rgba(5,9,18,0.92) 60%); min-height: 260px; display: flex; flex-direction: column; justify-content: end; }
.door h3 { font-size: 24px; margin-bottom: 8px; }
.door p { margin: 0; color: var(--ink-2); font-size: 15px; }
.numbered { counter-reset: n; list-style: none; padding: 0; margin: 0 0 22px; }
.numbered li { position: relative; padding-left: 52px; margin: 0 0 18px; }
.numbered li::before { counter-increment: n; content: counter(n, decimal-leading-zero); position: absolute; left: 0; top: 2px; font-family: var(--display); font-weight: 800; font-size: 20px; color: var(--cyan); opacity: 0.85; }
.ticks { list-style: none; padding: 0; margin: 0 0 22px; }
.ticks li { padding-left: 26px; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 11px; width: 12px; height: 12px; border-radius: 50%; border: 1px solid var(--cyan); box-shadow: 0 0 10px rgba(94,231,255,0.4); }
footer.site { border-top: 1px solid var(--line); padding: 40px 0 48px; color: var(--ink-3); font-size: 14px; }
footer.site .wrap { display: flex; flex-wrap: wrap; gap: 16px 40px; justify-content: space-between; align-items: center; }
footer.site .sig { font-family: var(--display); color: var(--ink-2); }
.ack { font-size: 15px; color: var(--ink-2); max-width: 70ch; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }