/* Home: the event-horizon hero and the flagship sections. */

/* ---------- Hero ---------- */
.hero { position: relative; height: 330vh; background: #000; }
.hero__stage { position: sticky; top: 0; height: 100vh; height: 100svh; overflow: hidden; isolation: isolate; background: #000; }
.hero__canvas, .hero__poster { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero__poster {
  background: #000 url(/img/hero-poster.jpg) center / cover no-repeat;
  transition: opacity 1.4s var(--ease);
}
.hero__canvas { opacity: 0; transition: opacity 1.4s var(--ease); }
.hero.is-live .hero__canvas { opacity: 1; }
.hero.is-live .hero__poster { opacity: 0; }
.hero__shade {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(180deg, rgba(3, 3, 6, .72) 0%, rgba(3, 3, 6, 0) 16%),
    linear-gradient(0deg, rgba(3, 3, 6, .92) 0%, rgba(3, 3, 6, .55) 26%, rgba(3, 3, 6, 0) 52%),
    radial-gradient(60% 60% at 0% 100%, rgba(3, 3, 6, .55), transparent 70%);
}
.hero__ui {
  position: absolute; left: 0; right: 0; bottom: 0; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1fr) 360px; align-items: end; gap: 48px;
  padding-bottom: clamp(30px, 7vh, 72px); will-change: opacity, transform;
}
.hero__copy { max-width: 820px; }
.hero__title { font-size: clamp(3.3rem, 8.4vw, 8.6rem); margin: 18px 0 0; text-shadow: 0 4px 60px rgba(0, 0, 0, .55); }
.hero__line { display: block; }
.hero__title em { padding-right: .08em; }
.hero__lead { margin: 22px 0 30px; max-width: 54ch; color: #cfcac0; text-shadow: 0 1px 20px rgba(0, 0, 0, .9); }
.hero__ctas { display: flex; flex-wrap: wrap; gap: 12px; }
.hero__live {
  position: relative; padding: 18px 18px 16px; border-radius: 22px; border: 1px solid rgba(255, 255, 255, .1);
  background: linear-gradient(180deg, rgba(14, 14, 22, .62), rgba(8, 8, 12, .5));
  -webkit-backdrop-filter: blur(16px) saturate(1.2); backdrop-filter: blur(16px) saturate(1.2);
  box-shadow: 0 30px 80px -40px rgba(0, 0, 0, .9);
}
.hero__live-head { display: flex; align-items: center; gap: 10px; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; color: var(--text-2); }
.hero__rate { color: var(--muted); letter-spacing: .04em; text-transform: none; }
.hero__btc { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 2px 12px; margin: 16px 0 12px; }
.hero__btc-sym { grid-column: 1 / -1; font-size: .72rem; letter-spacing: .14em; color: var(--muted); }
.hero__btc-price { font-size: 2rem; letter-spacing: -.02em; font-weight: 500; }
.hero__log { list-style: none; margin: 0; padding: 10px 0 0; border-top: 1px solid var(--line); display: grid; gap: 4px; min-height: 118px; font-size: .74rem; }
.hero__log li { display: grid; grid-template-columns: 44px 38px 1fr auto; gap: 8px; color: var(--text-2); animation: log-in .5s var(--ease); white-space: nowrap; }
.hero__log li .b { color: var(--blue); }
.hero__log li .s { color: #ff8a7a; }
.hero__log li .u { color: var(--muted); text-align: right; }
@keyframes log-in { from { opacity: 0; transform: translateY(-6px); } }
.hero__legend { margin: 12px 0 0; font-size: .76rem; line-height: 1.5; color: var(--muted); }
.hero__buy { color: var(--blue); }
.hero__sell { color: #ff8a7a; }

.hero__chapter {
  position: absolute; z-index: 2; left: 50%; top: 50%; width: min(92vw, 1080px); transform: translate(-50%, -50%);
  text-align: center; opacity: 0; pointer-events: none; display: grid; justify-items: center; gap: 18px; will-change: opacity, transform;
}
.hero__chapter--void .eyebrow { font-size: .68rem; letter-spacing: .24em; text-shadow: 0 0 18px rgba(255, 190, 110, .6); }
.hero__chapter[data-chapter='b'] { top: auto; bottom: 9%; transform: translate(-50%, 0); }
.hero__chapter-text { margin: 0; font-size: clamp(2.3rem, 5.6vw, 5.4rem); line-height: 1.02; letter-spacing: -.02em; text-shadow: 0 4px 40px rgba(0, 0, 0, .95), 0 0 2px rgba(0, 0, 0, .8); }
.hero__chapter-text--sm { font-size: clamp(1.7rem, 3.6vw, 3.3rem); line-height: 1.1; }
.hero__chapter-text em { color: var(--gold-2); }

.hero__cue {
  position: absolute; z-index: 2; right: var(--gutter); bottom: clamp(30px, 7vh, 72px); display: none;
  align-items: center; gap: 12px; text-decoration: none; color: var(--muted); font: 500 .72rem/1 var(--font-mono); letter-spacing: .14em; text-transform: uppercase;
}
.hero__cue-line { width: 1px; height: 46px; background: linear-gradient(var(--gold), transparent); position: relative; overflow: hidden; }
.hero__cue-line::after { content: ''; position: absolute; left: 0; top: -40%; width: 1px; height: 40%; background: #fff; animation: cue 2.2s var(--ease) infinite; }
@keyframes cue { to { top: 110%; } }

/* Intro choreography: the copy arrives after the disk ignites. */
@media (prefers-reduced-motion: no-preference) {
  .js .hero [data-intro] { opacity: 0; transform: translateY(22px); }
  .js .hero.is-ready [data-intro] { opacity: 1; transform: none; transition: opacity 1.2s var(--ease), transform 1.4s var(--ease); transition-delay: calc(.35s + var(--i, 0) * .12s); }
}

@media (max-width: 1100px) {
  .hero__ui { grid-template-columns: 1fr; }
  .hero__live { display: none; }
}
@media (max-width: 700px) {
  .hero { height: 280vh; }
  .hero__eyebrow { font-size: .62rem; letter-spacing: .1em; }
  .hero__title { font-size: clamp(2.9rem, 13.5vw, 4.6rem); }
  .hero__lead { font-size: 1rem; margin: 16px 0 22px; }
  .hero__ctas .btn { --h: 50px; padding: 0 1.2em; font-size: .92rem; }
}
@media (min-width: 1101px) { .hero__cue { display: none; } }
@media (prefers-reduced-motion: reduce) { .hero { height: auto; } .hero__stage { position: relative; height: 100vh; } }

/* ---------- Beyond ---------- */
.beyond { position: relative; padding: clamp(120px, 18vw, 240px) 0 clamp(80px, 10vw, 140px); background: var(--bg); }
.beyond::before { content: ''; position: absolute; left: 0; right: 0; top: -1px; height: 200px; background: linear-gradient(#000, var(--bg)); pointer-events: none; }
.manifesto {
  position: relative; margin: 28px 0 0; font-size: clamp(2rem, 4.4vw, 4.1rem); line-height: 1.1; letter-spacing: -.018em; color: var(--text); max-width: 26ch; text-wrap: pretty;
}
.manifesto .w { opacity: .14; transition: opacity .25s linear; }
.manifesto .w.on { opacity: 1; }
.manifesto em { color: var(--gold-2); }
.beyond__facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: clamp(64px, 9vw, 120px) 0 0; border-top: 1px solid var(--line); }
.beyond__facts > div { padding: 28px 24px 0 0; border-right: 1px solid var(--line); }
.beyond__facts > div + div { padding-left: 24px; }
.beyond__facts > div:last-child { border-right: 0; }
.beyond__facts dt { font: 400 clamp(2.6rem, 4.6vw, 4.2rem)/1 var(--font-serif); letter-spacing: -.02em; }
.beyond__facts dd { margin: 10px 0 0; color: var(--muted); font-size: .92rem; max-width: 22ch; }
@media (max-width: 800px) {
  .beyond__facts { grid-template-columns: 1fr 1fr; }
  .beyond__facts > div { border-right: 0; padding: 22px 0 22px 0 !important; border-bottom: 1px solid var(--line); }
  .beyond__facts > div:nth-child(odd) { padding-right: 16px !important; }
}

/* ---------- Offer ---------- */
.offer__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(14px, 1.4vw, 20px); }
.offer-card { display: flex; flex-direction: column; gap: 14px; min-height: 470px; }
.offer-card__top { display: flex; align-items: center; justify-content: space-between; }
.offer-card__icon { width: 46px; height: 46px; border-radius: 14px; display: grid; place-items: center; color: var(--gold-2); background: radial-gradient(circle at 30% 20%, rgba(255, 215, 143, .2), rgba(255, 215, 143, .04)); border: 1px solid rgba(255, 215, 143, .2); }
.offer-card__icon .i { width: 22px; height: 22px; }
.offer-card__text { color: var(--muted); font-size: .95rem; margin: 0; }
.offer-card .link-arrow { margin-top: auto; }
.offer-news { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 12px; }
.offer-news li { padding-top: 12px; border-top: 1px solid var(--line); font-size: .9rem; line-height: 1.4; }
.offer-news a { color: var(--text); text-decoration: none; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.offer-news a:hover { color: var(--gold-2); }
.offer-news small { display: block; margin-top: 4px; font: 500 .68rem/1.3 var(--font-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--dim); }
.offer-crypto { list-style: none; padding: 0; margin: 6px 0 0; display: grid; gap: 10px; }
.offer-crypto li { display: grid; grid-template-columns: 40px 1fr auto; grid-template-rows: auto auto; align-items: center; gap: 2px 10px; padding: 12px 0 0; border-top: 1px solid var(--line); }
.offer-crypto .mono { font-size: .78rem; color: var(--muted); grid-row: 1 / 3; }
.offer-crypto .spark { grid-row: 1 / 3; height: 34px; }
.offer-crypto b { font-weight: 500; font-size: .95rem; text-align: right; }
.offer-crypto .badge { justify-self: end; font-size: .68rem; }
.offer-tip { margin: 8px 0 0; padding: 18px; border-radius: 14px; background: rgba(255, 215, 143, .05); border: 1px solid rgba(255, 215, 143, .14); flex: 1; display: grid; align-content: center; }
.offer-tip p { margin: 0; font: italic 400 1.3rem/1.3 var(--font-serif); color: var(--text); transition: opacity .35s; }
.offer-tool { flex: 1; display: grid; align-content: end; gap: 10px; }
.offer-tool__chart { width: 100%; height: 120px; }
.offer-tool__cap { margin: 0; display: grid; gap: 4px; }
.offer-tool__cap .num { font: 400 1.9rem/1 var(--font-serif); letter-spacing: -.01em; color: var(--gold-2); }
.offer-tool__cap span:last-child { font-size: .8rem; color: var(--muted); }
@media (max-width: 1180px) { .offer__grid { grid-template-columns: 1fr 1fr; } .offer-card { min-height: 0; } }
@media (max-width: 640px) { .offer__grid { grid-template-columns: 1fr; } }

/* ---------- Calculator section ---------- */
.calc { overflow: hidden; isolation: isolate; }
.calc__bg { position: absolute; inset: 0; z-index: -1; pointer-events: none; }
.calc__bg canvas { width: 100%; height: 100%; }
.calc__bg::after { content: ''; position: absolute; inset: 0; background: radial-gradient(70% 60% at 50% 50%, transparent, var(--bg) 85%); }

/* ---------- Pulse preview ---------- */
.pulse-prev__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 20px; align-items: start; }
@media (max-width: 980px) { .pulse-prev__grid { grid-template-columns: 1fr; } }

/* ---------- Wire preview ---------- */
.wire-prev__bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 20px; }

/* ---------- Academy preview ---------- */
.academy-prev__grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: clamp(30px, 5vw, 80px); align-items: center; }
.academy-prev__copy { display: grid; gap: 22px; justify-items: start; }
.academy-prev__copy .h2 { margin: 0; }
@media (max-width: 980px) { .academy-prev__grid { grid-template-columns: 1fr; } .orbit-map { max-width: 620px; margin: 0 auto; } }

/* ---------- Lab preview ---------- */
.lab-prev__grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(30px, 5vw, 80px); align-items: center; }
.lab-prev__copy { display: grid; gap: 22px; justify-items: start; }
.lab-prev__copy .h2 { margin: 0; }
.ticks { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; color: var(--text-2); }
.ticks li { display: flex; gap: 12px; align-items: center; }
.ticks .i { color: var(--gain); width: 18px; height: 18px; }
.lab-prev__device { padding: 22px; display: grid; gap: 18px; background: linear-gradient(180deg, rgba(20, 20, 30, .9), rgba(10, 10, 16, .9)); box-shadow: 0 50px 120px -50px rgba(120, 100, 255, .45); }
.lab-dev__head { display: flex; align-items: center; gap: 10px; font-size: .72rem; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); }
.lab-dev__value { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.lab-dev__value .num { font-size: clamp(2.4rem, 4vw, 3.4rem); letter-spacing: -.02em; font-family: var(--font-serif); }
.lab-dev__rows { display: grid; gap: 0; border-top: 1px solid var(--line); }
.lab-dev__row { display: grid; grid-template-columns: 1fr auto auto; gap: 14px; padding: 11px 0; border-bottom: 1px solid var(--line); font-size: .88rem; }
.lab-dev__row .mono { color: var(--muted); }
.lab-dev__empty { padding: 18px 0; color: var(--muted); font-size: .9rem; border-bottom: 1px solid var(--line); }
.lab-dev__ticket { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px; border-radius: 16px; background: rgba(255, 255, 255, .035); border: 1px solid var(--line); }
.lab-dev__quote { display: grid; gap: 2px; }
.lab-dev__quote .mono { font-size: .7rem; letter-spacing: .12em; }
.lab-dev__quote b { font-size: 1.35rem; font-weight: 500; }
.lab-dev__btns { display: flex; gap: 8px; }
.lab-buy { background: rgba(63, 224, 165, .14); border-color: rgba(63, 224, 165, .4); color: var(--gain); }
.lab-sell { background: rgba(255, 107, 107, .12); border-color: rgba(255, 107, 107, .4); color: var(--loss); }
@media (max-width: 980px) { .lab-prev__grid { grid-template-columns: 1fr; } .lab-prev__device { order: 2; } }

/* ---------- Philosophy loop ---------- */
.loop { overflow: hidden; }
.loop__art { position: relative; margin: 0 auto; max-width: 1100px; }
.loop__art svg { width: 100%; height: auto; overflow: visible; }
.loop__track { fill: none; stroke: url(#loop-g); stroke-width: 1; opacity: .35; }
.loop__text { font: 400 30px var(--font-serif); fill: var(--text); letter-spacing: .02em; }
.loop__core { fill: #000; stroke: var(--corona); stroke-width: 1.5; filter: drop-shadow(0 0 14px rgba(255, 170, 80, .9)); }
.loop__cols { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(20px, 3vw, 48px); margin-top: clamp(40px, 6vw, 80px); }
.loop__col { padding-top: 22px; border-top: 1px solid var(--line-2); }
.loop__k { font-size: 2rem; margin: 0 0 12px; line-height: 1.1; }
.loop__col p:last-child { color: var(--text-2); margin: 0; }
@media (max-width: 860px) { .loop__cols { grid-template-columns: 1fr; } .loop__text { font-size: 40px; } }

/* ---------- Signal ---------- */
.signal__panel { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); padding: clamp(28px, 4.5vw, 64px); align-items: center; background: radial-gradient(90% 120% at 100% 0%, rgba(255, 150, 60, .1), transparent 60%), linear-gradient(180deg, rgba(255, 255, 255, .05), rgba(255, 255, 255, .015)); }
.signal__copy .h2 { margin: 16px 0 14px; }
.signal__formats { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 10px; }
.signal__formats li { color: var(--muted); font-size: .92rem; }
.signal__formats b { display: inline-block; min-width: 76px; color: var(--text); font-weight: 500; }
@media (max-width: 900px) { .signal__panel { grid-template-columns: 1fr; } }

/* ---------- Closing band ---------- */
.cta-band { padding-block: clamp(120px, 16vw, 220px); }
.cta-band__hole { position: absolute; z-index: -1; left: 50%; top: 40%; width: min(120vw, 1400px); aspect-ratio: 2.4; transform: translate(-50%, -50%); pointer-events: none; opacity: .75; }
.cta-band__hole::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 230, 190, .35), rgba(255, 150, 60, .2) 30%, rgba(255, 110, 50, .06) 60%, transparent 75%);
  filter: blur(10px); transform: scaleY(.22);
}
.cta-band__hole span { position: absolute; left: 50%; top: 50%; width: 15%; aspect-ratio: 1; transform: translate(-50%, -50%); border-radius: 50%; background: #000; box-shadow: 0 0 0 1px rgba(255, 233, 194, .5), 0 0 60px 10px rgba(255, 160, 70, .35), 0 0 140px 40px rgba(255, 120, 50, .12); }
.cta-band .lead { max-width: 52ch; }