:root {
  --bg: #06080b;
  --bg-2: #0a0e13;
  --panel: #0e131a;
  --panel-2: #131a23;
  --line: rgba(220, 230, 245, 0.08);
  --line-2: rgba(220, 230, 245, 0.14);
  --text: #e8ecf1;
  --muted: #8b95a3;
  --dim: #5b6573;
  --amber: #ffb547;
  --amber-soft: rgba(255, 181, 71, 0.14);
  --pass: #7ee2a8;
  --danger: #ff6b6b;
  --serif: "Instrument Serif", "Iowan Old Style", Georgia, serif;
  --sans: "Geist", system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;
  --ease: cubic-bezier(.2, .7, .1, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
::selection { background: var(--amber); color: #111; }

/* film grain over everything */
body::after {
  content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 100;
  opacity: .05; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

.wrap { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 28px; }

/* ---------- nav ---------- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 50;
  transition: background .3s, border-color .3s, backdrop-filter .3s;
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(6, 8, 11, .72); backdrop-filter: blur(14px) saturate(140%); border-color: var(--line); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 600; font-size: 17px; letter-spacing: -.01em; }
.brand svg { width: 26px; height: 26px; }
.nav-links { display: flex; align-items: center; gap: 30px; font-size: 14px; color: var(--muted); }
.nav-links a:hover { color: var(--text); }

.btn {
  position: relative; display: inline-flex; align-items: center; gap: 8px;
  height: 44px; padding: 0 20px; border-radius: 999px;
  font: 500 14.5px/1 var(--sans); white-space: nowrap; cursor: pointer;
  border: 1px solid var(--line-2); color: var(--text); background: rgba(255,255,255,.02);
  transition: border-color .2s, background .2s, transform .2s var(--ease);
}
.btn:hover { border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.05); }
.btn:active { transform: scale(.98); }
.btn.amber { background: var(--amber); color: #1a1205; border-color: var(--amber); font-weight: 600; box-shadow: 0 0 0 0 rgba(255,181,71,.5), 0 10px 30px -10px rgba(255,181,71,.6); }
.btn.amber:hover { background: #ffc46b; }
.btn.sm { height: 36px; padding: 0 16px; font-size: 13.5px; }
.btn svg { width: 16px; height: 16px; transition: transform .25s var(--ease); }
.btn:hover svg { transform: translateX(3px); }

/* ---------- hero ---------- */
.hero { position: relative; padding: 150px 0 0; overflow: hidden; isolation: isolate; }

.beam {
  position: absolute; z-index: -1; top: -40%; left: 50%; width: 220vmax; height: 220vmax;
  transform: translateX(-50%); pointer-events: none;
  background: conic-gradient(from 0deg at 50% 50%, transparent 0deg, rgba(255,181,71,.11) 8deg, transparent 22deg, transparent 180deg, rgba(255,181,71,.05) 188deg, transparent 200deg);
  mask-image: radial-gradient(circle at 50% 50%, black 0%, transparent 38%);
  -webkit-mask-image: radial-gradient(circle at 50% 50%, black 0%, transparent 38%);
  animation: sweep 16s linear infinite;
}
@keyframes sweep { to { transform: translateX(-50%) rotate(360deg); } }

.hero-glow {
  position: absolute; z-index: -1; left: 50%; top: 420px; width: 1100px; height: 600px; transform: translateX(-50%);
  background: radial-gradient(closest-side, rgba(255,181,71,.10), transparent 70%);
  filter: blur(20px); pointer-events: none;
}

.hero-copy { text-align: center; max-width: 880px; margin: 0 auto; }
.pill {
  display: inline-flex; align-items: center; gap: 10px; padding: 7px 14px 7px 12px;
  border: 1px solid var(--line-2); border-radius: 999px; background: rgba(255,255,255,.03);
  font-size: 13px; color: var(--muted);
}
.pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); box-shadow: 0 0 0 0 rgba(255,181,71,.7); animation: ping 2.4s infinite; }
@keyframes ping { 0% { box-shadow: 0 0 0 0 rgba(255,181,71,.6); } 70%, 100% { box-shadow: 0 0 0 9px rgba(255,181,71,0); } }

.display {
  font-family: var(--serif); font-weight: 400;
  font-size: clamp(56px, 10.5vw, 136px); line-height: .92; letter-spacing: -.035em;
  margin: 28px 0 26px;
}
.display em { font-style: italic; color: var(--amber); }
.display .line { display: block; overflow: hidden; padding-bottom: .06em; }
.display .line > span { display: inline-block; transform: translateY(105%); animation: rise 1.1s var(--ease) forwards; }
.display .line:nth-child(2) > span { animation-delay: .12s; }
@keyframes rise { to { transform: none; } }

.hero-sub { font-size: 19px; color: var(--muted); max-width: 560px; margin: 0 auto; opacity: 0; animation: fade .9s .45s var(--ease) forwards; }
.hero-cta { display: flex; justify-content: center; flex-wrap: wrap; gap: 12px; margin-top: 34px; opacity: 0; animation: fade .9s .6s var(--ease) forwards; }
@keyframes fade { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

/* ---------- inbox mock ---------- */
.stage { position: relative; max-width: 1060px; margin: 80px auto 0; opacity: 0; animation: lift 1.4s .75s var(--ease) forwards; }
@keyframes lift { from { opacity: 0; transform: translateY(60px) scale(.97); } to { opacity: 1; transform: none; } }

.app {
  position: relative; display: grid; grid-template-columns: 190px 1fr 1.05fr;
  height: 480px; border-radius: 16px 16px 0 0; overflow: hidden;
  background: linear-gradient(180deg, var(--panel), var(--bg-2));
  border: 1px solid var(--line-2); border-bottom: 0;
  box-shadow: 0 -1px 0 rgba(255,255,255,.06) inset, 0 50px 120px -40px rgba(0,0,0,.9), 0 0 80px -30px rgba(255,181,71,.25);
  mask-image: linear-gradient(180deg, black 70%, transparent);
  -webkit-mask-image: linear-gradient(180deg, black 70%, transparent);
}
.rail { border-right: 1px solid var(--line); padding: 18px 12px; font-size: 13.5px; }
.compose { display: flex; align-items: center; gap: 8px; width: 100%; height: 36px; padding: 0 12px; border-radius: 9px; background: var(--amber-soft); color: var(--amber); font-weight: 500; margin-bottom: 18px; }
.compose svg { width: 15px; height: 15px; }
.folder { display: flex; align-items: center; gap: 10px; height: 34px; padding: 0 10px; border-radius: 8px; color: var(--muted); }
.folder svg { width: 15px; height: 15px; opacity: .8; }
.folder.on { background: rgba(255,255,255,.05); color: var(--text); }
.folder .count { margin-left: auto; font-family: var(--mono); font-size: 11.5px; color: var(--dim); transition: color .3s; }
.folder.on .count { color: var(--amber); }
.folder .count.bump { animation: bump .5s var(--ease); }
@keyframes bump { 40% { transform: scale(1.5); color: var(--amber); } }

.list { border-right: 1px solid var(--line); overflow: hidden; }
.list-head { display: flex; align-items: center; justify-content: space-between; height: 54px; padding: 0 18px; border-bottom: 1px solid var(--line); font-weight: 600; font-size: 14.5px; }
.list-head .search { width: 120px; height: 28px; border-radius: 7px; background: rgba(255,255,255,.04); border: 1px solid var(--line); }
.rows { position: relative; }
.row {
  position: relative; display: grid; grid-template-columns: 34px 1fr auto; gap: 0 12px; align-items: start;
  padding: 13px 18px; border-bottom: 1px solid var(--line); height: 76px;
  transition: transform .7s var(--ease), opacity .5s, background .4s;
}
.row .av { width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center; font-size: 12px; font-weight: 600; color: #0b0d10; }
.row .who { font-size: 13.5px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .subj { font-size: 13px; color: var(--text); opacity: .85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .prev { font-size: 12.5px; color: var(--dim); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.row .time { font-family: var(--mono); font-size: 11px; color: var(--dim); }
.row.unread::before { content: ""; position: absolute; left: 6px; top: 28px; width: 6px; height: 6px; border-radius: 50%; background: var(--amber); }
.row.arrive { animation: arrive .8s var(--ease); background: rgba(255,181,71,.06); }
@keyframes arrive { from { opacity: 0; transform: translateY(-30px); } to { opacity: 1; transform: none; } }
.row.spam { background: rgba(255,107,107,.06); }
.row.spam .subj { text-decoration: line-through; text-decoration-color: rgba(255,107,107,.7); }
.row.sweep { animation: sweepout .7s var(--ease) forwards; }
@keyframes sweepout {
  40% { opacity: .5; transform: translateX(-24px); height: 76px; padding-top: 13px; padding-bottom: 13px; }
  to { opacity: 0; transform: translateX(-48px); height: 0; padding-top: 0; padding-bottom: 0; border-width: 0; }
}

.read { padding: 22px 26px; overflow: hidden; }
.read .meta { display: flex; gap: 12px; align-items: center; padding-bottom: 16px; border-bottom: 1px solid var(--line); }
.read .meta .av { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; background: var(--amber); color: #1a1205; }
.read .meta .av svg { width: 18px; height: 18px; }
.read .meta b { display: block; font-size: 14px; }
.read .meta span { font-size: 12.5px; color: var(--dim); }
.read h4 { font-family: var(--serif); font-weight: 400; font-size: 30px; line-height: 1.1; margin: 20px 0 12px; letter-spacing: -.01em; }
.read p { font-size: 13.5px; color: var(--muted); }
.read p + p { margin-top: 10px; }
.read .verify { margin-top: 18px; padding: 12px 14px; border-radius: 10px; background: rgba(126,226,168,.06); border: 1px solid rgba(126,226,168,.18); font-family: var(--mono); font-size: 11.5px; color: var(--muted); line-height: 1.8; }
.read .verify i { font-style: normal; color: var(--pass); }

/* floating proof chips */
.chips { position: absolute; left: -64px; top: 270px; width: 250px; display: flex; flex-direction: column; gap: 10px; z-index: 3; pointer-events: none; }
.chip {
  display: flex; align-items: center; gap: 10px; padding: 11px 14px; border-radius: 12px;
  background: rgba(19, 26, 35, .96); backdrop-filter: blur(12px); border: 1px solid var(--line-2);
  box-shadow: 0 20px 40px -18px rgba(0,0,0,.9); font-size: 13px;
  animation: chipin .6s var(--ease) both;
}
.chip.out { animation: chipout .5s var(--ease) forwards; }
.chip .ic { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; flex: none; }
.chip .ic svg { width: 14px; height: 14px; }
.chip small { display: block; font-family: var(--mono); font-size: 10.5px; color: var(--dim); margin-top: 1px; }
.chip.pass .ic { background: rgba(126,226,168,.14); color: var(--pass); }
.chip.amb .ic { background: var(--amber-soft); color: var(--amber); }
.chip.red .ic { background: rgba(255,107,107,.14); color: var(--danger); }
@keyframes chipin { from { opacity: 0; transform: translateX(24px) scale(.96); } to { opacity: 1; transform: none; } }
@keyframes chipout { to { opacity: 0; transform: translateY(-10px) scale(.96); } }

/* water at the base of the hero */
.waterline { position: relative; height: 120px; margin-top: -60px; z-index: 2; pointer-events: none; }
.waterline svg { position: absolute; bottom: 0; left: 0; width: 200%; height: 100%; }
.waterline .w1 { animation: drift 14s linear infinite; }
.waterline .w2 { animation: drift 22s linear infinite reverse; }
@keyframes drift { to { transform: translateX(-50%); } }

/* ---------- sections ---------- */
section { position: relative; }
.sec { padding: 140px 0 0; }
.kicker { font-family: var(--mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--amber); }
.h2 { font-family: var(--serif); font-weight: 400; font-size: clamp(44px, 6.4vw, 84px); line-height: .96; letter-spacing: -.03em; margin-top: 18px; }
.h2 em { font-style: italic; color: var(--amber); }
.body { color: var(--muted); font-size: 17.5px; max-width: 460px; margin-top: 22px; }

.reveal { opacity: 0; transform: translateY(40px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
.reveal.d1 { transition-delay: .1s; } .reveal.d2 { transition-delay: .2s; }

/* scan feature */
.scan-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 80px; align-items: center; }
.stats { display: flex; gap: 40px; margin-top: 40px; }
.stat b { display: block; font-family: var(--serif); font-weight: 400; font-size: 54px; line-height: 1; }
.stat span { font-size: 13px; color: var(--dim); }
.stat.hit b { color: var(--amber); }

.letter {
  position: relative; border-radius: 16px; padding: 30px; overflow: hidden;
  background: #f4efe4; color: #2a2620; box-shadow: 0 60px 120px -50px rgba(0,0,0,.9), 0 0 0 1px rgba(255,255,255,.06);
  transform: rotate(-1.2deg);
}
.letter .lh { display: flex; justify-content: space-between; align-items: center; font-family: var(--mono); font-size: 11px; color: #8d8475; padding-bottom: 14px; border-bottom: 1px dashed #d4cbbb; }
.letter h5 { font-family: var(--serif); font-weight: 400; font-size: 34px; line-height: 1.05; margin: 18px 0 14px; }
.letter .txt { height: 9px; border-radius: 4px; background: #ddd4c4; margin: 9px 0; }
.letter .imgs { display: grid; grid-template-columns: 1.4fr 1fr; gap: 12px; margin: 20px 0; }
.letter .img { position: relative; height: 130px; border-radius: 10px; overflow: hidden; background: linear-gradient(135deg, #c98f4a, #7a4b2a 60%, #3e2a1f); transition: filter .6s; }
.letter .img:nth-child(2) { background: linear-gradient(160deg, #6f8f84, #36524b 70%, #1e302c); }
.letter .img.wide { grid-column: span 2; height: 70px; background: linear-gradient(90deg, #a46f3a, #d8a768); }
.letter .img .tag, .letter .px .tag {
  position: absolute; left: 10px; bottom: 10px; display: inline-flex; align-items: center; gap: 6px;
  padding: 4px 9px; border-radius: 6px; font-family: var(--mono); font-size: 10.5px;
  background: #1a1612; color: var(--amber); opacity: 0; transform: translateY(6px); transition: .4s var(--ease);
}
.letter .img::before { content: ""; position: absolute; inset: 0; background: rgba(26, 22, 18, .82); opacity: 0; transition: opacity .6s; }
.letter .img.held::before { opacity: 1; }
.letter .img .tag { z-index: 2; }
.letter .img.held::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(45deg, rgba(255,255,255,.07) 0 8px, transparent 8px 16px); }
.letter .held .tag, .letter .px.held .tag { opacity: 1; transform: none; }
.letter .px { position: relative; height: 26px; margin-top: 8px; }
.letter .px i { position: absolute; left: 0; top: 9px; width: 8px; height: 8px; background: #2a2620; border-radius: 1px; }
.letter .px.held i { background: var(--danger); box-shadow: 0 0 0 4px rgba(255,107,107,.25); }
.letter .px .tag { left: 18px; bottom: auto; top: 0; }
.scanbar {
  position: absolute; left: 0; right: 0; top: -10%; height: 90px; pointer-events: none;
  background: linear-gradient(180deg, transparent, rgba(255,181,71,.28) 85%, var(--amber) 100%);
  mix-blend-mode: multiply; opacity: 0;
}
.letter.scanning .scanbar { animation: scan 2.6s var(--ease) forwards; }
@keyframes scan { 0% { top: -15%; opacity: 1; } 92% { opacity: 1; } 100% { top: 100%; opacity: 0; } }

/* cards row */
.cards { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 140px; }
.card {
  position: relative; border-radius: 22px; padding: 38px; overflow: hidden; min-height: 460px;
  background: linear-gradient(180deg, var(--panel), var(--bg-2)); border: 1px solid var(--line);
  display: flex; flex-direction: column;
}
.card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(600px circle at var(--mx, 50%) var(--my, 0%), rgba(255,181,71,.08), transparent 40%); opacity: 0; transition: opacity .4s; pointer-events: none; }
.card:hover::before { opacity: 1; }
.card h3 { font-family: var(--serif); font-weight: 400; font-size: 40px; line-height: 1; letter-spacing: -.02em; }
.card p { color: var(--muted); margin-top: 12px; max-width: 380px; }
.card .viz { margin-top: auto; padding-top: 34px; }

.term { border-radius: 12px; background: #05070a; border: 1px solid var(--line); font-family: var(--mono); font-size: 12.5px; line-height: 1.85; padding: 18px 20px; color: var(--muted); min-height: 190px; white-space: pre-wrap; word-break: break-word; }
.term .k { color: #9fb4cc; }
.term .ok { color: var(--pass); }
.term .cur { display: inline-block; width: 7px; height: 14px; background: var(--amber); vertical-align: -2px; animation: blink 1s steps(1) infinite; }
@keyframes blink { 50% { opacity: 0; } }

.addr { display: flex; align-items: center; height: 84px; padding: 0 26px; border-radius: 14px; border: 1px solid var(--line-2); background: #05070a; font-size: clamp(22px, 3vw, 30px); letter-spacing: -.01em; overflow: hidden; white-space: nowrap; }
.addr .at { color: var(--muted); }
.addr .dom { color: var(--amber); }
.addr .cur { width: 2px; height: 1.1em; background: var(--amber); margin-left: 3px; animation: blink 1s steps(1) infinite; }
.recs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-top: 12px; }
.rec { padding: 12px 14px; border-radius: 10px; border: 1px solid var(--line); font-family: var(--mono); font-size: 11.5px; color: var(--dim); display: flex; align-items: center; justify-content: space-between; }
.rec b { color: var(--pass); font-weight: 500; opacity: 0; transition: opacity .3s; }
.rec.on { border-color: rgba(126,226,168,.25); color: var(--muted); }
.rec.on b { opacity: 1; }

/* protocols strip */
.strip { margin-top: 20px; border: 1px solid var(--line); border-radius: 22px; display: grid; grid-template-columns: repeat(4, 1fr); overflow: hidden; }
.strip div { padding: 28px 30px; border-right: 1px solid var(--line); }
.strip div:last-child { border-right: 0; }
.strip b { display: block; font-family: var(--mono); font-weight: 500; font-size: 13px; color: var(--text); letter-spacing: .02em; }
.strip span { font-size: 13.5px; color: var(--dim); }

/* ---------- invitation ---------- */
.invite { padding: 180px 0 120px; }
.invite-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; align-items: center; }
.tilt-zone { perspective: 1200px; display: grid; place-items: center; }
.ticket {
  position: relative; width: min(100%, 440px); aspect-ratio: 1.42; border-radius: 18px; padding: 30px 32px;
  background: linear-gradient(145deg, #f6f0e2, #e9dfca);
  color: #2b261e; transform-style: preserve-3d; will-change: transform;
  transform: rotateX(var(--rx, 8deg)) rotateY(var(--ry, -14deg));
  transition: transform .5s var(--ease);
  box-shadow: 0 50px 100px -30px rgba(0,0,0,.95), 0 0 0 1px rgba(0,0,0,.2);
  display: flex; flex-direction: column;
}
.ticket.live { transition: transform .08s linear; }
.ticket::after {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; mix-blend-mode: soft-light;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.75) var(--sx, 48%), transparent 66%);
}
.ticket .edge { position: absolute; inset: 10px; border: 1px solid rgba(43,38,30,.18); border-radius: 12px; pointer-events: none; }
.ticket .top { display: flex; justify-content: space-between; align-items: flex-start; }
.ticket .top .brand { font-size: 15px; color: #2b261e; }
.ticket .top .brand svg rect { fill: #2b261e; }
.ticket .no { font-family: var(--mono); font-size: 10.5px; color: #8a7f6c; text-align: right; line-height: 1.5; }
.ticket h6 { font-family: var(--serif); font-weight: 400; font-size: 40px; line-height: 1; margin-top: auto; letter-spacing: -.02em; }
.ticket h6 em { color: #a35d12; }
.ticket .code { margin-top: 14px; font-family: var(--mono); font-size: 13px; letter-spacing: .3em; color: #6c6252; }
.seal {
  position: absolute; right: 26px; bottom: 24px; width: 78px; height: 78px; transform: translateZ(40px) rotate(-12deg);
  filter: drop-shadow(0 8px 10px rgba(80,20,0,.35));
}

.code-form { margin-top: 36px; }
.code-form label { display: block; font-size: 13px; color: var(--dim); margin-bottom: 12px; font-family: var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.boxes { display: flex; align-items: center; gap: 8px; }
.boxes input {
  width: 48px; height: 60px; border-radius: 12px; border: 1px solid var(--line-2); background: #05070a;
  color: var(--text); text-align: center; font: 500 22px var(--mono); text-transform: uppercase; caret-color: var(--amber);
  transition: border-color .2s, box-shadow .2s, transform .2s;
}
.boxes input:focus { outline: none; border-color: var(--amber); box-shadow: 0 0 0 4px var(--amber-soft); }
.boxes input.filled { border-color: rgba(255,181,71,.45); }
.boxes .dash { width: 12px; height: 2px; background: var(--dim); }
.code-note { min-height: 48px; margin-top: 16px; font-size: 14px; color: var(--muted); max-width: 420px; }
.code-note.show { animation: fade .5s var(--ease); }
.code-note b { color: var(--amber); font-weight: 500; }
.boxes.done input { animation: wave .6s var(--ease) both; border-color: var(--amber); }
.boxes.done input:nth-child(2) { animation-delay: .04s; } .boxes.done input:nth-child(3) { animation-delay: .08s; } .boxes.done input:nth-child(4) { animation-delay: .12s; }
.boxes.done input:nth-child(6) { animation-delay: .16s; } .boxes.done input:nth-child(7) { animation-delay: .2s; } .boxes.done input:nth-child(8) { animation-delay: .24s; } .boxes.done input:nth-child(9) { animation-delay: .28s; }
@keyframes wave { 50% { transform: translateY(-8px); } }
.steps { margin-top: 30px; display: grid; gap: 0; border-top: 1px solid var(--line); max-width: 460px; }
.steps div { display: flex; gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; color: var(--muted); }
.steps span { font-family: var(--mono); font-size: 12px; color: var(--amber); padding-top: 2px; }

/* ---------- footer ---------- */
.foot { position: relative; padding-top: 40px; overflow: hidden; border-top: 1px solid var(--line); }
.foot-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 18px; font-size: 13.5px; color: var(--dim); }
.foot-row nav { display: flex; gap: 26px; }
.foot-row a:hover { color: var(--text); }
.mark { position: relative; margin-top: 30px; }
.mark svg { width: 100%; height: auto; display: block; }
.mark text { font-family: var(--serif); font-size: 300px; letter-spacing: -14px; }

/* ---------- prose pages ---------- */
.prose { padding: 160px 0 120px; max-width: 700px; }
.prose .display { font-size: clamp(56px, 9vw, 104px); text-align: left; margin: 20px 0 14px; }
.prose .display .line > span { animation-delay: 0s; }
.prose .updated { font-family: var(--mono); font-size: 12px; color: var(--dim); letter-spacing: .06em; margin-bottom: 56px; }
.prose h2 { font-family: var(--serif); font-weight: 400; font-size: 32px; letter-spacing: -.01em; margin: 52px 0 12px; }
.prose p, .prose li { color: var(--muted); font-size: 16.5px; }
.prose p + p { margin-top: 14px; }
.prose ul { list-style: none; margin-top: 12px; }
.prose li { position: relative; padding-left: 22px; }
.prose li::before { content: ""; position: absolute; left: 0; top: .72em; width: 8px; height: 1px; background: var(--amber); }
.prose li + li { margin-top: 8px; }

/* ---------- responsive ---------- */
@media (max-width: 1200px) {
  .chips { left: 14px; }
}
@media (max-width: 900px) {
  .nav-links .hide-m { display: none; }
  .app { grid-template-columns: 1fr; height: 430px; }
  .rail, .read { display: none; }
  .chips { left: 50%; transform: translateX(-50%); top: auto; bottom: 110px; width: 260px; }
  .scan-grid, .invite-grid { grid-template-columns: 1fr; gap: 60px; }
  .cards { grid-template-columns: 1fr; margin-top: 100px; }
  .strip { grid-template-columns: 1fr 1fr; }
  .strip div:nth-child(2) { border-right: 0; }
  .strip div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .sec { padding-top: 110px; }
  .invite { padding: 130px 0 90px; }
}
@media (max-width: 520px) {
  .wrap { padding: 0 16px; }
  .hero { padding-top: 120px; }
  .hero-sub { font-size: 17px; }
  .stage { margin-top: 56px; }
  .card { padding: 26px; min-height: 0; }
  .card h3 { font-size: 34px; }
  .recs { grid-template-columns: 1fr; }
  .strip { grid-template-columns: 1fr; }
  .strip div { border-right: 0 !important; border-bottom: 1px solid var(--line); }
  .strip div:last-child { border-bottom: 0; }
  .boxes { gap: 5px; }
  .boxes input { width: 34px; height: 48px; font-size: 18px; border-radius: 9px; }
  .boxes .dash { width: 6px; }
  .stats { gap: 26px; }
  .stat b { font-size: 44px; }
  .letter { padding: 22px; }
  .letter h5 { font-size: 28px; }
  .ticket { padding: 22px 24px; }
  .ticket h6 { font-size: 30px; }
  .seal { width: 58px; height: 58px; right: 18px; bottom: 18px; }
  .term { font-size: 11.5px; padding: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .beam { display: none; }
  .reveal { opacity: 1; transform: none; }
}