/* Landing page only. Shared tokens, nav, buttons and the app live in style.css. */
:root { --serif: 'Instrument Serif', Georgia, serif; --ease: cubic-bezier(.2, .8, .2, 1); }
.landing em { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; color: var(--ice); }
.grain { position: fixed; inset: 0; z-index: 100; pointer-events: none; opacity: .07; mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); }
.landing .nav { position: fixed; left: 0; right: 0; background: linear-gradient(180deg, rgba(5, 6, 8, .85), rgba(5, 6, 8, 0)); border: 0; backdrop-filter: none; transition: background .3s; }
.landing .nav.solid { background: rgba(5, 6, 8, .78); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255, 255, 255, .05); }
.btn.ghost { background: rgba(255, 255, 255, .03); backdrop-filter: blur(8px); }

/* reveal */
.rv { opacity: 0; transform: translateY(26px); filter: blur(6px); transition: opacity 1s var(--ease), transform 1s var(--ease), filter 1s var(--ease); transition-delay: var(--d, 0s); }
.rv.in { opacity: 1; transform: none; filter: none; }

/* hero */
.landing .hero { position: relative; display: block; min-height: 100vh; max-width: none; margin: 0; padding: 0; overflow: hidden; }
#hero3d { position: absolute; inset: 0; }
#hero3d canvas { width: 100%; height: 100%; display: block; }
.hero.no-gl #hero3d { background: url(/img/ring.webp) 75% 50% / 70% auto no-repeat; }
.hero.no-gl .h3-label, .hero.no-gl .timeline { display: none; }
.h3-label { position: absolute; left: 0; top: 0; pointer-events: none; display: flex; flex-direction: column; align-items: center; gap: 3px; margin-top: 78px; font: 500 11px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: rgba(138, 147, 160, .9); white-space: nowrap; opacity: 0; transition: opacity .6s; }
.gl-ready .h3-label { opacity: 1; }
.h3-label > * { transform: translateX(-50%); }
.h3-label.gold b { color: #e8c27a; }
.h3-label[data-at="ring"] { margin-top: 150px; }
.h3-label[data-at="src"] { margin-top: -112px; }
.h3-label.cube { margin-top: 48px; }
.h3-label b { font-weight: 500; }
.h3-label em { text-align: center; line-height: 1.4; font: 500 11.5px var(--mono); font-style: normal; color: var(--ice); letter-spacing: .02em; text-transform: none; opacity: 0; transform: translate(-50%, -4px); transition: opacity .5s, transform .5s; }
.h3-label.on em { opacity: 1; transform: translate(-50%, 0); }
.h3-label.on b { color: var(--text); }
.hero-copy { position: absolute; left: max(32px, calc((100vw - 1360px) / 2 + 32px)); bottom: 15vh; z-index: 2; max-width: 620px; }
.landing h1 { font-size: clamp(56px, 7.6vw, 128px); line-height: .88; letter-spacing: -.06em; font-weight: 600; margin: 0 0 28px; }
.landing h1 .line { display: block; }
.landing h1 em { font-size: 1.08em; letter-spacing: -.03em; }
.landing .lede { font-size: 18.5px; color: #aab3bd; max-width: 470px; margin: 0 0 32px; font-weight: 300; }
.hero .rv:nth-child(1) { --d: .15s } .hero .rv:nth-child(2) { --d: .3s } .hero .rv:nth-child(3) { --d: .5s } .hero .rv:nth-child(4) { --d: .65s }
.timeline { position: absolute; right: max(32px, calc((100vw - 1360px) / 2 + 32px)); bottom: 7vh; z-index: 2; display: flex; align-items: center; gap: 14px; width: min(520px, 40vw); font: 500 10.5px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); opacity: .35; transition: opacity .6s; --u: 0; }
.timeline.live { opacity: 1; }
.tl-bar { position: relative; flex: 1; height: 2px; background: var(--line2); border-radius: 2px; }
.tl-fill { position: absolute; left: 0; top: 0; bottom: 0; width: calc(var(--u) * 100%); background: linear-gradient(90deg, var(--gold), var(--ice)); border-radius: 2px; }
.tick { position: absolute; top: 50%; width: 9px; height: 9px; margin: -4.5px 0 0 -4.5px; border-radius: 50%; background: var(--bg); border: 1.5px solid var(--line2); transition: .4s; }
.tick.on { border-color: var(--ice); background: var(--ice); box-shadow: 0 0 12px var(--ice); }

/* ticker */
.ticker { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); overflow: hidden; background: var(--s1); }
.ticker-track { display: flex; width: max-content; animation: tick 46s linear infinite; }
.ticker span { padding: 18px 34px; font: 400 13px var(--mono); color: var(--muted); white-space: nowrap; display: flex; align-items: center; gap: 6px; }
.ticker span::after { content: '✦'; color: var(--dim); margin-left: 34px; font-size: 10px; }
.ticker b { color: var(--text); font-weight: 500; }
@keyframes tick { to { transform: translateX(-50%); } }

/* sections */
.landing .sec { max-width: 1280px; margin: 0 auto; padding: 150px 32px; }
.sec-label { font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--dim); margin-bottom: 30px; display: flex; align-items: center; gap: 14px; }
.sec-label::after { content: ''; flex: 0 0 60px; height: 1px; background: var(--line2); }
.display { font-size: clamp(40px, 5.4vw, 84px); line-height: .96; letter-spacing: -.05em; font-weight: 600; margin: 0 0 30px; max-width: 15ch; }
.big-lede { font-size: 20px; color: #a6aeb8; font-weight: 300; max-width: 540px; margin: 0 0 40px; }

.problem-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 70px; align-items: center; }
.issues { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.issues li { display: grid; grid-template-columns: 56px 1fr; gap: 10px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.issues li span { font: 500 13px var(--mono); color: var(--bad); padding-top: 5px; }
.issues h3 { font-size: 22px; font-weight: 600; letter-spacing: -.02em; margin: 0 0 6px; }
.issues p { margin: 0; color: #9aa3ae; }
.issues li:nth-child(2) { --d: .1s } .issues li:nth-child(3) { --d: .2s }
.bubbles { margin: 0; position: relative; }
.bubbles svg { width: 100%; height: auto; overflow: visible; }
.bubbles text { font: 500 12px var(--mono); fill: var(--muted); }
.bubbles .links path { stroke-dasharray: 400; stroke-dashoffset: 400; transition: stroke-dashoffset 1.6s var(--ease); }
.bubbles .links path:nth-child(n+6) { transition-delay: .6s; }
.bubbles.in .links path { stroke-dashoffset: 0; }
.bubbles .nodes circle { transform-box: fill-box; transform-origin: center; animation: bob 6s ease-in-out infinite; }
.bubbles .nodes circle:nth-child(2n) { animation-delay: -2s; } .bubbles .nodes circle:nth-child(3n) { animation-delay: -4s; }
@keyframes bob { 50% { transform: translateY(-6px); } }
.bubbles figcaption { text-align: center; font: 12px var(--mono); color: var(--dim); margin-top: 10px; }

/* how */
.how-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; margin-top: 40px; }
.hstep { min-height: 62vh; display: flex; flex-direction: column; justify-content: center; opacity: .28; transition: opacity .5s; }
.hstep.on { opacity: 1; }
.hstep .n { font: 500 13px var(--mono); color: var(--ice); }
.hstep h3 { font-size: clamp(44px, 4.6vw, 72px); letter-spacing: -.05em; line-height: 1; font-weight: 600; margin: 14px 0 18px; }
.hstep p { font-size: 18.5px; color: #a6aeb8; font-weight: 300; max-width: 440px; margin: 0; }
.hstep .tag { align-self: flex-start; margin-top: 24px; font: 12px var(--mono); color: var(--muted); border: 1px solid var(--line2); border-radius: 999px; padding: 6px 12px; }
.stage-col { position: relative; }
.stage { position: sticky; top: 16vh; height: 68vh; border-radius: 30px; border: 1px solid var(--line); overflow: hidden;
  background: radial-gradient(circle at 70% 20%, rgba(143, 233, 255, .09), transparent 55%), radial-gradient(circle at 20% 90%, rgba(255, 210, 122, .07), transparent 50%), var(--s1); }
.scr { position: absolute; inset: 0; display: grid; place-items: center; padding: 40px; opacity: 0; transform: scale(.96) translateY(14px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.scr.on { opacity: 1; transform: none; }
.mock, .vault, .plan { width: min(420px, 100%); background: var(--bg); border: 1px solid var(--line2); border-radius: 22px; padding: 22px; box-shadow: 0 40px 80px rgba(0, 0, 0, .5); }
.mock-h { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 16px; }
.mock-h b { font-size: 18px; } .mock-h span { font: 10.5px var(--mono); letter-spacing: .14em; color: var(--dim); }
.mk-box { border: 1px solid var(--line2); border-radius: 14px; padding: 12px 14px; }
.mk-l { display: block; font: 10.5px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin-bottom: 6px; }
.mk-row { display: flex; justify-content: space-between; align-items: center; }
.mk-amt { font-size: 26px; letter-spacing: -.02em; }
.mk-tok { display: flex; gap: 7px; align-items: center; border: 1px solid var(--line2); border-radius: 999px; padding: 4px 10px 4px 5px; font-weight: 600; font-size: 13px; }
.mk-tok i { width: 18px; height: 18px; border-radius: 50%; }
.mk-box code { font: 13px var(--mono); color: var(--muted); }
.mk-arrow { text-align: center; color: var(--dim); margin: 6px 0; }
.mk-q { display: flex; justify-content: space-between; font-size: 13.5px; color: var(--muted); margin-top: 10px; } .mk-q b { color: var(--text); font-weight: 600; }
.mk-btn { margin-top: 18px; background: var(--text); color: var(--bg); text-align: center; padding: 13px; border-radius: 13px; font-weight: 700; }
.vault-h { display: flex; gap: 10px; align-items: center; color: var(--gold); } .vault-h svg { width: 20px; height: 20px; } .vault-h b { color: var(--text); }
.vault-amt { font-size: 40px; letter-spacing: .08em; margin: 18px 0; color: var(--gold); } .vault-amt small { font-size: 15px; color: var(--muted); letter-spacing: 0; }
.vault-rows div { display: flex; justify-content: space-between; padding: 9px 0; border-top: 1px solid var(--line); font: 12.5px var(--mono); color: var(--muted); }
.enc { filter: blur(7px); opacity: .8; user-select: none; }
.vault-rows code { color: #c4cbd3; }
.vault-rows code.enc { filter: blur(5px); }
.vault p { font-size: 12.5px; color: var(--dim); margin: 14px 0 0; }
.pc { display: grid; grid-template-columns: 1fr auto; gap: 4px 12px; padding: 12px 0; border-top: 1px solid var(--line); font-size: 13.5px; }
.pc span { font-weight: 600; } .pc em { font: 11.5px var(--mono); color: var(--ok); font-style: normal; text-align: right; } .pc.wait em { color: var(--muted); }
.pc i { grid-column: 1 / -1; height: 4px; border-radius: 4px; background: var(--line2); position: relative; overflow: hidden; }
.pc i::after { content: ''; position: absolute; inset: 0; width: var(--w); background: linear-gradient(90deg, var(--gold), var(--ice)); border-radius: 4px; }

/* tracer */
.trace-head { display: grid; grid-template-columns: 1.2fr .8fr; gap: 50px; align-items: end; }
.tracer { border: 1px solid var(--line); border-radius: 28px; background: var(--s1); padding: 26px; }
.tr-top { display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-bottom: 14px; }
.tr-mode { flex: 0 1 420px; }
#traceSvg { width: 100%; height: auto; display: block; }
#traceSvg text { font: 500 11px 'Geist Mono', monospace; fill: #545c67; letter-spacing: .08em; }
#traceSvg .dot { transition: opacity .4s; }
#traceSvg .scan { transition: none; }
.tr-result { display: flex; align-items: center; gap: 16px; border-top: 1px solid var(--line); padding-top: 18px; margin-top: 8px; min-height: 56px; flex-wrap: wrap; }
.tr-result p { margin: 0; color: #a6aeb8; flex: 1; min-width: 240px; }
.tr-result .pill { font-size: 12.5px; padding: 6px 12px; }

/* compare */
.cmp { border: 1px solid var(--line); border-radius: 26px; overflow: hidden; }
.cmp-row { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr; border-top: 1px solid var(--line); }
.cmp-row:first-child { border-top: 0; }
.cmp-row span { padding: 20px 24px; font-size: 15px; color: #c4cbd3; }
.cmp-row.head span { font: 500 12px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); padding-top: 22px; padding-bottom: 22px; }
.cmp-row span.us { background: rgba(143, 233, 255, .045); }
.cmp-row.head span.us { color: var(--ice); }
.cmp .no::before, .cmp .ok::before, .cmp .mid::before { content: ''; display: inline-block; width: 7px; height: 7px; border-radius: 50%; margin-right: 10px; vertical-align: 1px; }
.cmp .no::before { background: var(--bad); } .cmp .ok::before { background: var(--ok); } .cmp .mid::before { background: var(--gold); }

/* stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); margin-top: 20px; }
.stat { padding: 34px 26px 10px 0; border-right: 1px solid var(--line); margin-right: 26px; }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-size: clamp(60px, 7vw, 108px); font-weight: 300; letter-spacing: -.06em; line-height: 1; margin-bottom: 18px; }
.stat span { color: #9aa3ae; font-size: 15px; }
.stat:nth-child(2) { --d: .1s } .stat:nth-child(3) { --d: .2s } .stat:nth-child(4) { --d: .3s }

/* token */
.token-band { position: relative; border-radius: 34px; overflow: hidden; border: 1px solid var(--line); min-height: 520px; display: flex; align-items: center; }
.token-band img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 70% 50%; }
.token-band::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, #050608 22%, rgba(5, 6, 8, .4) 60%, transparent); z-index: 1; }
.tb-copy { position: relative; z-index: 2; padding: 60px; max-width: 620px; }
.tb-copy p:not(.eyebrow) { color: #a6aeb8; font-size: 18px; margin: 0 0 28px; }

/* faq */
.faq-sec { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; }
.faq-l { position: sticky; top: 120px; align-self: start; }
.landing .faq { max-width: none; }
.landing .faq details { border-bottom: 1px solid var(--line); padding: 24px 0; }
.landing .faq summary { font-size: 20px; }
.landing .faq details[open] summary { color: var(--ice); }

/* final + footer */
.final { text-align: center; padding: 140px 32px 170px; position: relative; overflow: hidden; }
.final::before { content: ''; position: absolute; left: 50%; top: 50%; width: 900px; height: 500px; transform: translate(-50%, -50%); background: radial-gradient(ellipse, rgba(143, 233, 255, .08), transparent 65%); pointer-events: none; }
.final .display { margin: 0 auto 36px; max-width: 13ch; }
.foot2 { border-top: 1px solid var(--line); max-width: 1280px; margin: 0 auto; padding: 60px 32px 0; overflow: hidden; }
.foot-cols { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.foot-cols p { color: var(--dim); font-size: 14px; max-width: 380px; }
.foot-cols h4 { font: 500 12px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--dim); margin: 6px 0 16px; }
.foot-cols a:not(.brand) { display: block; color: var(--muted); text-decoration: none; font-size: 14.5px; margin-bottom: 10px; } .foot-cols a:hover { color: var(--text); }
.legal { color: var(--dim); font-size: 12.5px; border-top: 1px solid var(--line); padding-top: 24px; margin: 40px 0 0; }
.wordmark { font-size: clamp(90px, 21vw, 330px); font-weight: 700; letter-spacing: -.07em; line-height: .78; text-align: center; margin: 30px 0 -.12em; color: transparent; -webkit-text-stroke: 1px #1f242b; user-select: none; }

/* magnet + cursor light */
.magnet { transition: transform .25s var(--ease), background .2s; }
.landing .sec, .final { --mx: 50%; --my: 50%; }

@media (max-width: 1000px) {
  .landing .hero { min-height: 0; padding-top: 64px; display: flex; flex-direction: column; }
  .h3-label, .h3-label[data-at="src"] { margin-top: 46px; font-size: 10px; } .h3-label[data-at="ring"] { margin-top: 74px; } .h3-label.cube { margin-top: 32px; }
  .h3-label em { font-size: 10.5px; }
  #hero3d { position: relative; height: 68vh; min-height: 480px; }
  .hero-copy { position: relative; left: auto; bottom: auto; padding: 0 24px 40px; }
  .timeline { position: relative; right: auto; bottom: auto; width: auto; margin: 40px 24px 30px; order: 1; }
  .hero-copy { order: 2; }
  .problem-grid, .trace-head, .faq-sec { grid-template-columns: 1fr; gap: 40px; }
  .how-grid { grid-template-columns: 1fr; gap: 0; }
  .stage-col { display: none; }
  .hstep { min-height: 0; opacity: 1; padding: 30px 0; border-top: 1px solid var(--line); }
  .hstep .scr { position: relative; opacity: 1; transform: none; padding: 26px 0 0; display: block; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(2) { border-right: 0; }
  .cmp { overflow-x: auto; } .cmp-row { min-width: 720px; }
  .faq-l { position: static; }
  .foot-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .landing .sec { padding: 96px 18px; }
  .hero-copy { padding: 0 18px 30px; }
  .timeline { margin: -30px 18px 30px; }
  .landing h1 { font-size: 15vw; }
  .tb-copy { padding: 34px 24px; }
  .token-band::before { background: linear-gradient(0deg, #050608 35%, rgba(5, 6, 8, .4)); }
  .token-band { align-items: flex-end; }
  .stat { padding-right: 12px; margin-right: 12px; }
  .tracer { padding: 16px; }
  .final { padding: 90px 18px 110px; }
  .foot2 { padding: 50px 18px 0; }
}
@media (prefers-reduced-motion: reduce) { .rv { opacity: 1; transform: none; filter: none; transition: none; } .ticker-track { animation: none; } }
@media (max-width: 640px) {
  .tracer { overflow-x: auto; } #traceSvg { min-width: 660px; }
  .token-band img { object-position: 88% 20%; }
  .token-band { min-height: 560px; }
}