/* ------------------------------------------------------------------ hero */
main { overflow-x: clip; }
.hero { position: relative; min-height: 100svh; display: flex; align-items: center; padding: 110px var(--pad) 90px; overflow: hidden; isolation: isolate; }
.hero-media { position: absolute; inset: 0; z-index: -1; }
.hero-img, .hero-vid { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 62% 50%; }
.hero-img { animation: kenburns 24s ease-in-out infinite alternate; }
.hero-vid { opacity: 0; transition: opacity 1.2s; }
.hero-vid.on { opacity: 1; }
@keyframes kenburns { from { transform: scale(1.04); } to { transform: scale(1.12) translate(-1.5%, 1%); } }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5, 4, 10, .96) 0%, rgba(5, 4, 10, .78) 32%, rgba(5, 4, 10, .1) 62%, transparent 80%), linear-gradient(0deg, var(--bg) 0%, transparent 28%); }
.scan { position: absolute; inset: 0; pointer-events: none; background: repeating-linear-gradient(0deg, rgba(0, 0, 0, .18) 0 1px, transparent 1px 3px); mix-blend-mode: multiply; opacity: .5; }
.hero-copy { position: relative; max-width: 720px; }
.kick { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 20px; padding: 8px 16px 8px 12px; border-radius: 999px; background: rgba(5, 4, 10, .72); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(157, 255, 46, .5); font: 700 12px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--g); }
.title { margin: 0; font: 900 clamp(46px, 9.6vw, 148px)/.86 var(--disp); letter-spacing: -.045em; text-transform: uppercase; display: flex; flex-direction: column; }
.title .t1 { -webkit-text-stroke: 2px var(--ink); color: transparent; font-size: .62em; letter-spacing: -.02em; }
.title .t2 { color: var(--g); text-shadow: 0 0 40px rgba(157, 255, 46, .45); position: relative; }
.ch { display: inline-block; animation: wave 3.4s cubic-bezier(.5, 0, .5, 1) infinite; animation-delay: calc(var(--i) * 90ms); }
.title .ch { transform-origin: 50% 100%; }
@keyframes wave { 0%, 60%, 100% { transform: translateY(0) rotate(0); } 20% { transform: translateY(-.12em) rotate(-4deg); } 40% { transform: translateY(.02em) rotate(2deg); } }
.t2::before, .t2::after { content: attr(data-glitch); position: absolute; inset: 0; pointer-events: none; opacity: 0; }
.t2::before { color: var(--p); transform: translate(-3px, 0); }
.t2::after { color: var(--c); transform: translate(3px, 0); }
.t2.glitch::before { opacity: .85; animation: gl1 .35s steps(2) both; }
.t2.glitch::after { opacity: .85; animation: gl2 .35s steps(2) both; }
@keyframes gl1 { 0% { clip-path: inset(10% 0 60% 0); transform: translate(-6px, -2px); } 50% { clip-path: inset(55% 0 20% 0); transform: translate(5px, 2px); } 100% { clip-path: inset(80% 0 5% 0); transform: translate(-3px, 0); } }
@keyframes gl2 { 0% { clip-path: inset(65% 0 10% 0); transform: translate(6px, 2px); } 50% { clip-path: inset(15% 0 70% 0); transform: translate(-5px, -1px); } 100% { clip-path: inset(30% 0 50% 0); transform: translate(3px, 0); } }
.sub { font-size: clamp(18px, 2vw, 24px); line-height: 1.4; margin: 22px 0 26px; max-width: 560px; color: #dcd6f5; }

.fomo { display: grid; grid-template-columns: 1fr auto; gap: 6px 16px; align-items: end; max-width: 460px; padding: 16px 18px; border-radius: 20px; text-decoration: none; margin-bottom: 26px;
  background: linear-gradient(135deg, rgba(157, 255, 46, .12), rgba(178, 107, 255, .12)); border: 1px solid rgba(157, 255, 46, .45); box-shadow: 0 0 40px -10px rgba(157, 255, 46, .45); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  animation: fomo 2.4s ease-in-out infinite; transition: transform .3s; }
.fomo:hover { transform: scale(1.02) rotate(-.5deg); }
@keyframes fomo { 0%, 100% { box-shadow: 0 0 40px -10px rgba(157, 255, 46, .45); } 50% { box-shadow: 0 0 60px -6px rgba(157, 255, 46, .75); } }
.fomo-k { font: 800 12px var(--mono); letter-spacing: .16em; color: var(--mute); }
.fomo-k b { color: var(--ink); }
.fomo-n { grid-row: span 2; display: flex; flex-direction: column; align-items: flex-end; }
.fomo-n b { font: 900 clamp(38px, 5vw, 54px)/1 var(--disp); color: var(--g); letter-spacing: -.04em; font-variant-numeric: tabular-nums; }
.fomo-n small { font: 700 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
.fomo-bar { --fill: 0; position: relative; height: 10px; border-radius: 99px; background: rgba(255, 255, 255, .08); overflow: hidden; }
.fomo-bar i { position: absolute; inset: 0; transform-origin: left; transform: scaleX(max(var(--fill), .02)); background: linear-gradient(90deg, var(--g), var(--y), var(--p)); transition: transform 1s cubic-bezier(.2, .9, .3, 1); }
.fomo-bar i::after { content: ''; position: absolute; inset: 0; background: repeating-linear-gradient(-45deg, rgba(0, 0, 0, .25) 0 6px, transparent 6px 12px); animation: stripes .8s linear infinite; }
@keyframes stripes { to { background-position: 17px 0; } }
.fomo-s { grid-column: 1 / -1; font-size: 13px; color: var(--p); font-weight: 600; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; }

.float { position: absolute; z-index: 0; pointer-events: none; will-change: transform; }
.float img { animation: spinY 6s linear infinite; filter: drop-shadow(0 0 30px rgba(157, 255, 46, .5)); }
.f1 { width: clamp(90px, 12vw, 190px); right: 6%; top: 16%; }
.f2 { width: clamp(80px, 10vw, 170px); right: 36%; bottom: 10%; }
.f2 img { animation: floaty 5s ease-in-out infinite; }
.f3 { width: clamp(44px, 5vw, 76px); right: 14%; bottom: 16%; }
.f3 img { border-radius: 50%; animation: floaty 4s ease-in-out infinite reverse; }
.f4 { width: clamp(40px, 4vw, 66px); left: 54%; top: 72%; }
@keyframes spinY { from { transform: rotateY(0); } to { transform: rotateY(360deg); } }
@keyframes floaty { 0%, 100% { transform: translateY(0) rotate(-6deg); } 50% { transform: translateY(-22px) rotate(8deg); } }
.scroll-cue { position: absolute; left: 50%; bottom: 22px; width: 26px; height: 42px; margin-left: -13px; border: 2px solid var(--mute); border-radius: 20px; }
.scroll-cue span { position: absolute; left: 50%; top: 8px; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: var(--g); animation: cue 1.6s infinite; }
@keyframes cue { 0% { transform: translateY(0); opacity: 1; } 100% { transform: translateY(14px); opacity: 0; } }
@media (max-width: 760px) {
  .hero { align-items: flex-end; padding-top: 90px; padding-bottom: 70px; min-height: 100svh; }
  .hero-media { bottom: auto; height: 66svh; }
  .hero-img, .hero-vid { object-position: 50% 26%; }
  .hero-shade { background: linear-gradient(0deg, var(--bg) 0%, rgba(5, 4, 10, .6) 22%, transparent 45%, transparent 80%, rgba(5, 4, 10, .55) 100%); }
  .f1 { top: 13%; right: 3%; } .f2 { display: none; } .f3 { top: 44%; right: 4%; bottom: auto; } .f4 { top: 15%; left: 5%; }
  .sub { margin: 14px 0 18px; }
  .fomo { margin-bottom: 18px; }
  .cta .btn { flex: 1 1 auto; }
  .scroll-cue { display: none; }
}

/* ------------------------------------------------------------------ marquee */
.marquee { position: relative; z-index: 2; overflow-x: clip; overflow-y: visible; width: 100%; margin: -10px 0 0; transform: rotate(-3deg) scale(1.06); padding: 6px 0; }
.mq { display: flex; width: max-content; font: 900 clamp(20px, 3vw, 36px)/1 var(--disp); letter-spacing: -.01em; white-space: nowrap; }
.mq span { padding: 14px 0; }
.mq-a { background: var(--g); color: #061000; animation: mq 26s linear infinite; }
.mq-b { background: var(--v); color: #fff; animation: mq 32s linear infinite reverse; transform: rotate(4deg); margin-top: -4px; }
@keyframes mq { to { transform: translateX(-50%); } }
.mq-b { animation-name: mqb; }
@keyframes mqb { from { transform: rotate(4deg) translateX(-50%); } to { transform: rotate(4deg) translateX(0); } }

/* ------------------------------------------------------------------ sections */
.sec { position: relative; padding: clamp(80px, 12vw, 150px) var(--pad); max-width: 1280px; margin: 0 auto; }
.sec-head { margin-bottom: clamp(36px, 6vw, 70px); }
.center { display: flex; justify-content: center; margin-top: 46px; }

/* NVIDIA reactor */
.reactor { display: grid; grid-template-columns: 1fr 1.3fr 1fr; align-items: stretch; gap: 10px; margin-bottom: 60px; }
.r-side { position: relative; z-index: 1; display: grid; justify-items: center; align-content: center; gap: 4px; padding: 24px 12px; border-radius: 28px; background: var(--card); border: 1px solid var(--line); transition: transform .2s; }
.r-side::before { content: ''; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; background: radial-gradient(240px circle at var(--gx, 50%) var(--gy, 50%), rgba(157, 255, 46, .16), transparent 60%); }
.r-cat img { width: min(190px, 64%); aspect-ratio: 1; animation: spinY 7s linear infinite; filter: drop-shadow(0 0 30px rgba(157, 255, 46, .5)); }
.nv-badge { width: min(170px, 60%); aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; background: radial-gradient(circle, rgba(118, 185, 0, .35), transparent 70%); animation: pulse 2.2s ease-in-out infinite; }
.nv-badge img { width: 70%; border-radius: 50%; box-shadow: 0 0 40px rgba(118, 185, 0, .8); }
@keyframes pulse { 0%, 100% { transform: scale(1); } 50% { transform: scale(1.08); } }
.r-l { margin: 8px 0 0; font: 900 clamp(22px, 2.6vw, 34px) var(--disp); }
.r-s { margin: 0; font: 700 12px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--mute); }
.r-core { position: relative; height: 300px; display: grid; place-items: center; }
.beam { position: absolute; z-index: 0; inset: 50% auto auto -30%; height: 120px; width: 160%; transform: translateY(-50%); overflow: visible; }
.beam path { fill: none; stroke-width: 5; }
.b-base { stroke: rgba(255, 255, 255, .08); }
.b-flow { stroke: url(#bg1); stroke-dasharray: 14 22; animation: flow 1s linear infinite; filter: drop-shadow(0 0 6px #9dff2e); }
.b-flow.b2 { stroke-dasharray: 4 30; animation-duration: .7s; opacity: .7; }
@keyframes flow { to { stroke-dashoffset: -36; } }
.chip-core { position: relative; z-index: 1; width: min(220px, 70%); cursor: pointer; transition: transform .2s; }
.chip-core img { animation: floaty 4s ease-in-out infinite; filter: drop-shadow(0 0 40px rgba(157, 255, 46, .6)); }
.chip-core.zap { animation: zap .5s; }
@keyframes zap { 0%, 100% { transform: none; } 20% { transform: translate(-6px, 3px) rotate(-4deg) scale(1.1); } 40% { transform: translate(6px, -3px) rotate(4deg); } 60% { transform: translate(-4px, 2px) scale(1.05); } }
.orbit { position: absolute; left: 50%; top: 50%; margin: -130px 0 0 -130px; width: 260px; height: 260px; animation: orbit 6s linear infinite; pointer-events: none; }
.orbit img { position: absolute; width: 54px; height: 54px; border-radius: 50%; box-shadow: 0 0 22px rgba(157, 255, 46, .6); animation: orbit 6s linear infinite reverse; }
.o1 { top: 0; left: 50%; margin-left: -27px; } .o2 { bottom: 0; left: 50%; margin-left: -27px; }
@keyframes orbit { to { transform: rotate(360deg); } }
.flow3 { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.flow3 li { padding: 26px; border-radius: var(--r); background: var(--card); border: 1px solid var(--line); transition: transform .2s, border-color .3s; }
.flow3 li:hover { border-color: var(--g); }
.flow3 b { font: 900 46px/1 var(--disp); color: transparent; -webkit-text-stroke: 1.5px var(--g); }
.flow3 h3 { font: 800 20px/1.2 var(--disp); margin: 14px 0 8px; }
.flow3 p { margin: 0; color: var(--mute); }
@media (max-width: 860px) {
  .reactor { grid-template-columns: 1fr 1fr; }
  .r-core { grid-column: 1 / -1; grid-row: 2; height: 220px; }
  .r-nv { grid-column: 2; grid-row: 1; }
  .beam { left: 0; width: 100%; }
  .flow3 { grid-template-columns: 1fr; }
}

.nv-paid { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; margin: -20px auto 40px; padding: 14px 22px; width: fit-content; max-width: 100%; border-radius: 999px; background: rgba(118, 185, 0, .1); border: 1px solid rgba(118, 185, 0, .5); font: 700 13px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--mute); }
.nv-paid b { font: 900 20px var(--disp); color: var(--g); letter-spacing: -.01em; text-transform: none; }

/* steps track */
.track { position: relative; margin-top: 110px; }
.rail { position: absolute; left: 0; right: 0; top: -70px; height: 80px; pointer-events: none; }
.rail::before { content: ''; position: absolute; left: 0; right: 0; bottom: 8px; height: 4px; border-radius: 4px; background: rgba(255, 255, 255, .08); }
.rail i { position: absolute; left: 0; bottom: 8px; height: 4px; width: 100%; border-radius: 4px; transform-origin: left; transform: scaleX(var(--p, 0)); background: linear-gradient(90deg, var(--c), var(--v), var(--p), var(--y), var(--g)); box-shadow: 0 0 14px var(--g); }
.runner { position: absolute; bottom: 4px; left: calc(var(--p, 0) * (100% - 76px)); width: 76px; height: 76px; animation: runbob .5s ease-in-out infinite alternate; filter: drop-shadow(0 6px 10px rgba(0, 0, 0, .6)); }
@keyframes runbob { from { transform: translateY(0) rotate(-6deg); } to { transform: translateY(-10px) rotate(6deg); } }
.cards { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.card { --c: var(--g); position: relative; overflow: hidden; padding: 26px 24px 22px; border-radius: 26px; background: var(--card); border: 1px solid var(--line); min-height: 220px; transition: transform .2s, border-color .3s, box-shadow .3s; transform-style: preserve-3d; }
.card::before { content: ''; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(260px circle at var(--gx, 50%) var(--gy, 0%), color-mix(in srgb, var(--c) 28%, transparent), transparent 60%); opacity: .7; }
.card:hover { border-color: var(--c); box-shadow: 0 20px 60px -20px var(--c); }
.card .num { position: absolute; right: 16px; top: 2px; font: 900 110px/1 var(--disp); color: transparent; -webkit-text-stroke: 1.5px color-mix(in srgb, var(--c) 55%, transparent); opacity: .7; }
.card .ic { width: 44px; height: 44px; padding: 10px; border-radius: 14px; color: var(--c); background: color-mix(in srgb, var(--c) 14%, transparent); border: 1px solid color-mix(in srgb, var(--c) 40%, transparent); }
.card h3 { position: relative; font: 800 21px/1.15 var(--disp); margin: 18px 0 8px; }
.card p { position: relative; margin: 0 0 18px; color: var(--mute); }
.mod { position: relative; display: inline-block; font: 800 11px var(--mono); letter-spacing: .16em; padding: 6px 10px; border-radius: 8px; color: var(--c); border: 1px dashed color-mix(in srgb, var(--c) 60%, transparent); }
.card:hover .mod { background: var(--c); color: #000; border-style: solid; }
.card[data-reveal] { transition-delay: calc(var(--d, 0) * 1ms); }
@media (max-width: 960px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 620px) {
  .cards { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; margin: 0 calc(var(--pad) * -1); padding: 0 var(--pad) 12px; scrollbar-width: none; }
  .cards::-webkit-scrollbar { display: none; }
  .card { flex: 0 0 78%; scroll-snap-align: center; min-height: 200px; }
  .rail { top: -64px; }
}

/* waves ladder */
.ladder { display: grid; gap: 12px; }
.rung { --fill: 0; position: relative; display: grid; grid-template-columns: 120px 1fr auto; align-items: center; gap: 18px; padding: 18px 22px; border-radius: 22px; background: var(--card); border: 1px solid var(--line); overflow: hidden; transition: transform .3s; }
.rung:hover { transform: translateX(8px); }
.rung .rt { font: 900 clamp(20px, 2.6vw, 30px) var(--disp); letter-spacing: -.02em; }
.rung .rt small { display: block; font: 700 11px var(--mono); letter-spacing: .16em; color: var(--mute); }
.rung .rb { position: relative; height: 16px; border-radius: 99px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.rung .rb i { position: absolute; inset: 0; transform-origin: left; transform: scaleX(var(--fill)); background: linear-gradient(90deg, var(--g), var(--c)); transition: transform 1.2s cubic-bezier(.2, .9, .3, 1); }
.rung .rs { font: 800 13px var(--mono); letter-spacing: .1em; text-transform: uppercase; padding: 8px 12px; border-radius: 10px; border: 1px solid var(--line); color: var(--mute); white-space: nowrap; }
.rung.full { opacity: .55; }
.rung.full .rb i { background: repeating-linear-gradient(-45deg, #4a3f6b 0 8px, #2d2645 8px 16px); }
.rung.full .rs { color: var(--p); border-color: var(--p); }
.rung.full::after { content: attr(data-stamp); position: absolute; right: 22%; top: 50%; transform: translateY(-50%) rotate(-8deg); font: 900 26px var(--disp); color: var(--p); border: 3px solid var(--p); padding: 2px 12px; border-radius: 8px; opacity: .8; letter-spacing: .06em; }
.rung.open { border-color: var(--g); box-shadow: 0 0 50px -14px rgba(157, 255, 46, .7); }
.rung.open .rt { color: var(--g); }
.rung.open .rs { background: var(--g); color: #000; border-color: var(--g); animation: blink 1.2s steps(2) infinite; }
.rung.open .rb i { background: linear-gradient(90deg, var(--g), var(--y), var(--p)); }
.rung.open::before { content: ''; position: absolute; inset: 0; background: linear-gradient(90deg, transparent, rgba(157, 255, 46, .12), transparent); animation: sweep 2.4s linear infinite; }
.rung.locked .rt, .rung.locked .rs { color: var(--dim); }
@keyframes blink { 50% { opacity: .55; } }
@keyframes sweep { from { transform: translateX(-100%); } to { transform: translateX(100%); } }
.ladder-note { display: flex; align-items: center; gap: 10px; margin: 22px 0 0; font-weight: 600; color: var(--mute); }
.ladder-note b { color: var(--g); }
@media (max-width: 620px) {
  .rung { grid-template-columns: 1fr auto; gap: 10px 12px; padding: 16px; }
  .rung .rb { grid-column: 1 / -1; grid-row: 2; }
  .rung.full::after { right: 14px; top: 34%; font-size: 18px; }
  .rung.full .rs { display: none; }
}

/* live */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-bottom: 22px; }
.stats div { padding: 18px; border-radius: 20px; background: var(--card); border: 1px solid var(--line); }
.stats b { display: block; font: 900 clamp(26px, 3.4vw, 40px)/1.05 var(--disp); color: var(--g); font-variant-numeric: tabular-nums; }
.stats span { font: 700 11px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--mute); }
@media (max-width: 760px) { .stats { grid-template-columns: repeat(2, 1fr); } }
.wall-empty { color: var(--mute); text-align: center; padding: 30px; border: 1px dashed var(--line); border-radius: 20px; }
.home .wall { max-height: 560px; overflow: hidden; mask-image: linear-gradient(180deg, #000 80%, transparent); }

/* final */
.final { display: grid; grid-template-columns: .9fr 1.1fr; align-items: center; gap: 30px; }
.final-cat img { width: 100%; max-width: 480px; animation: floaty 4.6s ease-in-out infinite; filter: drop-shadow(0 0 60px rgba(157, 255, 46, .35)); cursor: pointer; }
.h2.huge { font-size: clamp(34px, 5.2vw, 72px); }
.nowrap { white-space: nowrap; }
.final .lead { margin-bottom: 28px; }
@media (max-width: 760px) { .final { grid-template-columns: 1fr; text-align: center; } .final-cat img { max-width: 300px; margin: 0 auto; } .final .lead { margin: 0 auto 24px; } }

/* footer */
.foot { padding: 50px var(--pad) 120px; border-top: 1px solid var(--line); display: grid; justify-items: center; gap: 18px; text-align: center; }
.foot-brand { display: flex; align-items: center; gap: 10px; font: 800 14px var(--disp); }
.foot-brand img { border-radius: 50%; }
.foot-links { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 20px; }
.foot-links a { color: var(--mute); text-decoration: none; font-weight: 600; }
.foot-links a:hover { color: var(--g); }
.fine { margin: 0; max-width: 560px; color: var(--dim); font-size: 13px; }