/* Section styles of variant C: chaos deck, release timeline, iso layers, modules, results, roles, compare, plans, origin, faq, final. */
section { position: relative; }
.timeline, .layers, .modules, .results, .roles, .compare, .plans, .origin, .faq { padding: clamp(80px, 11vw, 160px) 0; }

/* Chaos → deck: sticky scene, --p (0..1) comes from main.js */
.chaos { height: 240vh; --p: 0; }
.chaos__sticky { position: sticky; top: 0; height: 100vh; display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 40px; max-width: var(--maxw); margin: 0 auto; padding: 0 var(--gutter); overflow: hidden; }
.chaos__after { opacity: calc((var(--p) - .55) * 3); transform: translateY(calc((1 - min(1, var(--p) * 1.6)) * 20px)); }
.chaos__deck { position: relative; height: 560px; display: grid; place-items: center; perspective: 1200px; }
.tool { --q: clamp(0, calc(var(--p) * 1.7 - var(--i) * .07), 1); position: absolute; display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-radius: 14px; background: var(--ink-3); border: 1px solid var(--line-2); font-weight: 500; font-size: 15px; white-space: nowrap; box-shadow: 0 30px 60px -30px rgba(0, 0, 0, .9);
  transform: translate3d(calc(var(--x) * (1 - var(--q))), calc(var(--y) * (1 - var(--q)) + var(--i) * -6px * var(--q) + 40px * var(--q)), 0) rotate(calc(var(--r) * (1 - var(--q)))) rotateX(calc(var(--q) * 55deg)) scale(calc(1 - var(--q) * .2));
  opacity: calc(1 - var(--q) * .75); }
.tool__ic { display: grid; place-items: center; width: 28px; height: 28px; border-radius: 8px; background: rgba(255, 255, 255, .07); color: var(--ember); font-size: 15px; }
.tool:nth-child(odd) { animation: drift 6s ease-in-out infinite; }
.tool:nth-child(even) { animation: drift 7s ease-in-out infinite reverse; }
@keyframes drift { 50% { translate: 0 8px; } }
.deckcore { position: relative; z-index: 2; display: grid; justify-items: center; gap: 10px; text-align: center; padding: 30px 36px; border-radius: 24px; background: linear-gradient(160deg, rgba(225, 29, 46, .25), rgba(24, 24, 29, .9) 60%); border: 1px solid rgba(255, 106, 61, .45); box-shadow: 0 0 80px -10px rgba(225, 29, 46, calc(var(--p) * .8)), inset 0 1px 0 rgba(255, 255, 255, .1);
  transform: scale(calc(.6 + min(1, var(--p) * 1.4) * .4)); opacity: calc(var(--p) * 2.4 - .5); }
.deckcore b { font: 700 22px/1.1 var(--f-display); }
.deckcore small { color: var(--text-2); font-size: 13px; }

/* Release timeline */
.tl { display: grid; grid-template-columns: 340px 1fr; gap: clamp(32px, 6vw, 96px); margin-top: 72px; }
.tl__clock { position: sticky; top: 120px; align-self: start; }
.tl__ring { position: relative; width: 300px; aspect-ratio: 1; display: grid; place-content: center; text-align: center; }
.tl__ring svg { position: absolute; inset: 0; transform: rotate(-90deg); }
.ring-bg { fill: none; stroke: var(--line); stroke-width: 2; }
.ring-fg { fill: none; stroke: url(#gi); stroke-width: 3; stroke-linecap: round; stroke-dasharray: 339.3; stroke-dashoffset: 339.3; transition: stroke-dashoffset .8s var(--ease); filter: drop-shadow(0 0 6px rgba(255, 59, 78, .7)); }
.tl__ring::before { content: ''; position: absolute; inset: 18%; border-radius: 50%; background: radial-gradient(circle, rgba(225, 29, 46, .22), transparent 70%); }
.tl__num { position: relative; font: 800 64px/1 var(--f-display); letter-spacing: -.04em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.tl__num.flip { animation: flip .5s var(--ease); }
@keyframes flip { from { opacity: 0; transform: translateY(16px); filter: blur(6px); } }
.tl__cap { position: relative; color: var(--text-3); font-size: 14px; margin-top: 10px; }
.tl__list { list-style: none; margin: 0; padding: 0 0 0 40px; position: relative; display: grid; gap: 28px; }
.tl__list::before { content: ''; position: absolute; left: 0; top: 10px; bottom: 10px; width: 2px; background: var(--line); }
.tl__list::after { content: ''; position: absolute; left: 0; top: 10px; width: 2px; height: calc((100% - 20px) * var(--tp, 0)); background: var(--grad); box-shadow: 0 0 14px var(--red); }
.stage { position: relative; display: grid; grid-template-columns: 96px 1fr; gap: 28px; padding: 30px; border-radius: 24px; border: 1px solid var(--line); background: linear-gradient(180deg, rgba(255, 255, 255, .025), rgba(255, 255, 255, 0)); transition: border-color .4s, background .4s, transform .5s var(--ease); }
.stage::before { content: ''; position: absolute; left: -46px; top: 38px; width: 14px; height: 14px; border-radius: 50%; background: var(--ink); border: 2px solid var(--line-2); transition: .4s var(--ease); }
.stage.on { border-color: rgba(255, 106, 61, .35); background: linear-gradient(180deg, rgba(225, 29, 46, .08), rgba(255, 255, 255, 0)); }
.stage.on::before { background: var(--red-hot); border-color: var(--red-hot); box-shadow: 0 0 0 6px rgba(255, 59, 78, .2), 0 0 20px var(--red-hot); }
.stage__art { width: 96px; height: 96px; border-radius: 20px; background: radial-gradient(circle at 30% 20%, rgba(255, 106, 61, .2), transparent 60%), var(--ink-3); border: 1px solid var(--line); display: grid; place-items: center; }
.stage__art svg { width: 72px; height: 72px; transition: transform .8s var(--spring); }
.stage.on .stage__art svg { transform: translateY(-4px) rotate(-4deg) scale(1.06); }
.stage__t { color: var(--ember); font-size: 13px; letter-spacing: .08em; }
.stage h3 { font: 700 clamp(20px, 1.8vw, 26px)/1.2 var(--f-display); letter-spacing: -.015em; margin: 8px 0 12px; }
.stage p { color: var(--text-2); line-height: 1.65; }

/* Iso exploded layers: --e (0..1) from main.js spreads the slabs */
.layers { overflow: hidden; --e: 0; }
.layers__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.ticks { list-style: none; padding: 0; margin: 30px 0 0; display: grid; gap: 14px; }
.ticks li { position: relative; padding-left: 30px; color: var(--text-2); }
.ticks li::before { content: ''; position: absolute; left: 0; top: 7px; width: 16px; height: 10px; border-left: 2px solid var(--ember); border-bottom: 2px solid var(--ember); transform: rotate(-45deg); }
.iso { position: relative; }
.iso::before { content: ''; position: absolute; inset: 10% 10%; background: radial-gradient(closest-side, rgba(225, 29, 46, .35), transparent); filter: blur(30px); }
.iso__svg { position: relative; width: 100%; max-width: 560px; margin: 0 auto; overflow: visible; }
.slab { transform: translateY(calc(250px - var(--k) * (24px + var(--e) * 72px))); transition: transform .2s linear; }
.slab__lead { stroke: rgba(255, 255, 255, .25); }
.slab:hover > polygon:last-of-type { stroke: var(--ember); }
.slab__t { font: 600 14px/1 var(--f-text); fill: var(--text-2); letter-spacing: .01em; opacity: calc(var(--e) * 1.6 - .3); }
.slab__t--core { fill: #fff; font: 700 15px/1 var(--f-display); opacity: 1; }
.slab--core { filter: drop-shadow(0 0 30px rgba(225, 29, 46, .6)); }
.iso__beam { animation: beam 3s ease-in-out infinite; }
@keyframes beam { 50% { opacity: .3; } }

/* Modules bento with cursor spotlight */
.bento { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin-top: 64px; }
.mcard { --mx: 50%; --my: 50%; position: relative; padding: 26px; border-radius: 22px; background: var(--ink-2); border: 1px solid var(--line); overflow: hidden; transition: transform .5s var(--spring), border-color .3s; isolation: isolate; }
.mcard::before { content: ''; position: absolute; inset: 0; z-index: -1; opacity: 0; background: radial-gradient(420px circle at var(--mx) var(--my), rgba(255, 90, 61, .16), transparent 45%); transition: opacity .3s; }
.mcard:hover { border-color: rgba(255, 106, 61, .35); transform: translateY(-4px); }
.mcard:hover::before { opacity: 1; }
.mcard__head { display: flex; align-items: center; gap: 14px; margin-bottom: 14px; }
.mcard__ic { width: 44px; height: 44px; flex: none; }
.mcard h3 { font: 700 18px/1.25 var(--f-display); letter-spacing: -.01em; }
.mcard p { color: var(--text-2); font-size: 15px; line-height: 1.6; }
.mcard--xl { grid-column: span 2; grid-row: span 2; display: flex; flex-direction: column; padding: 34px; }
.mcard--xl h3 { font-size: clamp(22px, 2vw, 30px); }
.mcard--xl p { font-size: 17px; max-width: 46ch; }
.mcard--red { background: radial-gradient(120% 80% at 100% 100%, rgba(225, 29, 46, .38), transparent 60%), radial-gradient(60% 50% at 0% 0%, rgba(255, 106, 61, .12), transparent), var(--ink-2); border-color: rgba(225, 29, 46, .35); }
.mcard--tall { grid-row: span 2; display: flex; flex-direction: column; }
.mcard--wide { grid-column: span 2; }
.flow { margin-top: auto; padding-top: 40px; display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }
.flow span { position: relative; padding: 9px 14px; border-radius: 999px; border: 1px solid var(--line-2); font-size: 13.5px; color: var(--text-2); background: rgba(10, 10, 12, .6); animation: flowOn 6s infinite; }
.flow span:nth-child(2) { animation-delay: 1s; } .flow span:nth-child(3) { animation-delay: 2s; } .flow span:nth-child(4) { animation-delay: 3s; } .flow span:nth-child(5) { animation-delay: 4s; } .flow span:nth-child(6) { animation-delay: 5s; }
@keyframes flowOn { 0%, 14% { color: #fff; border-color: var(--red-hot); background: rgba(225, 29, 46, .3); box-shadow: 0 0 22px -4px var(--red-hot); } 22%, 100% { } }
.ticket { margin-top: auto; display: flex; border-radius: 16px; overflow: hidden; background: var(--grad); transform: rotate(-4deg) translateY(10px); transition: transform .6s var(--spring); box-shadow: 0 30px 50px -20px rgba(225, 29, 46, .6); }
.mcard--tall:hover .ticket { transform: rotate(0) translateY(0); }
.ticket__l { flex: 1; padding: 18px; display: grid; gap: 4px; border-right: 2px dashed rgba(255, 255, 255, .5); }
.ticket__l b { font: 700 18px/1.1 var(--f-display); color: #fff; } .ticket__l small { color: rgba(255, 255, 255, .85); font-size: 12px; }
.ticket__qr { width: 92px; background: conic-gradient(from 90deg, #fff 0 25%, transparent 0 50%, #fff 0 75%, transparent 0) 0 0/14px 14px; margin: 14px; border-radius: 6px; opacity: .92; }
.blocks { display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-top: 22px; }
.blocks i { height: 42px; border-radius: 8px; background: rgba(255, 255, 255, .06); border: 1px solid var(--line); animation: blk 4s var(--ease) infinite; }
.blocks i:nth-child(2) { animation-delay: .3s; } .blocks i:nth-child(3) { animation-delay: .6s; } .blocks i:nth-child(4) { animation-delay: .9s; } .blocks i:nth-child(5) { animation-delay: 1.2s; } .blocks i:nth-child(6) { animation-delay: 1.5s; }
@keyframes blk { 0%, 100% { transform: translateY(0); } 15% { transform: translateY(-8px); background: rgba(225, 29, 46, .45); border-color: var(--red-hot); } 30% { transform: translateY(0); } }

/* Results: marquee of kinetic words + numbered list */
.results { overflow: hidden; }
.marquee { margin: 56px 0 64px; border-block: 1px solid var(--line); padding: 26px 0; overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 10%, #000 90%, transparent); }
.marquee__row { display: flex; gap: 60px; width: max-content; animation: marq 36s linear infinite; }
.marquee__row span { font: 800 clamp(40px, 6vw, 88px)/1 var(--f-display); letter-spacing: -.03em; color: transparent; -webkit-text-stroke: 1px rgba(255, 255, 255, .28); white-space: nowrap; }
.marquee__row span:nth-child(3n+1) { color: transparent; background: var(--grad); -webkit-background-clip: text; background-clip: text; -webkit-text-stroke: 0; }
@keyframes marq { to { transform: translateX(-50%); } }
.res { display: grid; grid-template-columns: repeat(5, 1fr); gap: 20px; }
.res__i { padding-top: 22px; border-top: 1px solid var(--line-2); }
.res__n { color: var(--ember); font-size: 13px; }
.res h3 { font: 700 19px/1.25 var(--f-display); margin: 14px 0 10px; }
.res p { color: var(--text-2); font-size: 15px; line-height: 1.6; }

/* Roles tabs */
.tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 48px; }
.tabs button { height: 44px; padding: 0 20px; border-radius: 999px; border: 1px solid var(--line-2); background: transparent; color: var(--text-2); font: 500 15px/1 var(--f-text); cursor: pointer; transition: .25s var(--ease); }
.tabs button:hover { color: var(--text); border-color: rgba(255, 255, 255, .35); }
.tabs button[aria-selected="true"] { background: var(--text); color: var(--ink); border-color: var(--text); }
.panels { margin-top: 28px; }
.panel { display: grid; grid-template-columns: 1.2fr 1fr; gap: 40px; padding: clamp(24px, 4vw, 48px); border-radius: 28px; background: radial-gradient(80% 120% at 100% 0%, rgba(225, 29, 46, .16), transparent 60%), var(--ink-2); border: 1px solid var(--line); animation: panelIn .6s var(--ease); }
@keyframes panelIn { from { opacity: 0; transform: translateY(14px); } }
.panel h3 { font: 700 clamp(22px, 2.2vw, 32px)/1.15 var(--f-display); margin-bottom: 16px; }
.panel p { color: var(--text-2); line-height: 1.7; }
.panel__list { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; align-content: center; }
.panel__list li { display: flex; align-items: center; gap: 12px; padding: 14px 16px; border-radius: 14px; background: rgba(255, 255, 255, .04); border: 1px solid var(--line); font-size: 15px; animation: liIn .5s var(--ease) backwards; }
.panel__list li:nth-child(2) { animation-delay: .06s; } .panel__list li:nth-child(3) { animation-delay: .12s; } .panel__list li:nth-child(4) { animation-delay: .18s; } .panel__list li:nth-child(5) { animation-delay: .24s; }
@keyframes liIn { from { opacity: 0; transform: translateX(16px); } }

/* Compare table */
.tablewrap { margin-top: 56px; overflow-x: auto; border-radius: 22px; border: 1px solid var(--line); }
.cmp { width: 100%; border-collapse: collapse; min-width: 760px; font-size: 15px; }
.cmp th, .cmp td { padding: 18px 20px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.cmp thead th { font: 600 13px/1.3 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--text-3); background: var(--ink-2); }
.cmp tbody th { font-weight: 600; width: 26%; }
.cmp td { color: var(--text-2); }
.cmp tr:last-child > * { border-bottom: 0; }
.cmp__us { background: rgba(225, 29, 46, .08); color: var(--text) !important; }
thead .cmp__us { color: var(--ember) !important; background: rgba(225, 29, 46, .14) !important; }
.m { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 10px; vertical-align: 1px; }
.m--yes { background: var(--red-hot); box-shadow: 0 0 10px var(--red-hot); } .m--part { border: 2px solid #f59e0b; } .m--no { border: 2px solid #52525b; }

/* Plans + module switchboard */
.plans__grid { display: grid; grid-template-columns: 1fr 1fr 0.9fr; gap: 16px; margin-top: 56px; }
.plan { display: flex; flex-direction: column; gap: 16px; padding: 34px; border-radius: 26px; background: var(--grad); color: #fff; position: relative; overflow: hidden; }
.plan::after { content: ''; position: absolute; width: 340px; height: 340px; right: -120px; top: -140px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .25); box-shadow: 0 0 0 40px rgba(255, 255, 255, .04), 0 0 0 80px rgba(255, 255, 255, .03); animation: spin 30s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.plan h3 { font: 700 26px/1.15 var(--f-display); }
.plan p { color: rgba(255, 255, 255, .88); line-height: 1.65; }
.plan .btn { margin-top: auto; align-self: flex-start; position: relative; z-index: 1; }
.plan .btn--red { background: #fff; color: var(--red); box-shadow: 0 14px 30px -12px rgba(0, 0, 0, .5); }
.plan .btn--red:hover { background: #fff; }
.plan__k { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; opacity: .85; }
.plan--dark { background: var(--ink-2); border: 1px solid var(--line-2); }
.plan--dark p { color: var(--text-2); } .plan--dark .plan__k { color: var(--ember); }
.switchboard { padding: 28px; border-radius: 26px; border: 1px solid var(--line); background: var(--ink-2); display: grid; gap: 4px; align-content: start; }
.switchboard__t { font: 700 17px/1.2 var(--f-display); margin-bottom: 12px; }
.sw { display: flex; align-items: center; gap: 12px; padding: 9px 0; font-size: 15px; cursor: pointer; border-bottom: 1px solid var(--line); }
.sw small { margin-left: auto; color: var(--text-3); font-size: 12px; }
.sw input { position: absolute; opacity: 0; pointer-events: none; }
.sw span { flex: none; width: 38px; height: 22px; border-radius: 999px; background: #2b2b33; position: relative; transition: background .25s; }
.sw span::after { content: ''; position: absolute; top: 3px; left: 3px; width: 16px; height: 16px; border-radius: 50%; background: #fff; transition: transform .35s var(--spring); }
.sw input:checked + span { background: var(--red); }
.sw input:checked + span::after { transform: translateX(16px); }
.sw input:disabled + span { opacity: .55; }
.sw input:focus-visible + span { outline: 2px solid var(--red-hot); outline-offset: 2px; }
.switchboard__out { margin-top: 14px; font-size: 13.5px; color: var(--text-2); line-height: 1.5; }

/* Origin */
.origin__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: center; }
.origin__art svg { width: 100%; max-width: 380px; margin: 0 auto; }
.orb { transform-origin: 160px 160px; animation: spin 18s linear infinite; }
.orb--b { animation-duration: 26s; animation-direction: reverse; }

/* FAQ */
.faq__grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; }
.faq__list { display: grid; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 18px; background: var(--ink-2); transition: border-color .3s; }
.faq details[open] { border-color: rgba(255, 106, 61, .4); }
.faq summary { list-style: none; cursor: pointer; padding: 22px 60px 22px 24px; font: 600 17px/1.35 var(--f-text); position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; position: absolute; right: 22px; top: 50%; translate: 0 -50%; width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--line-2); font-weight: 400; transition: transform .35s var(--spring), background .3s; }
.faq details[open] summary::after { transform: rotate(45deg); background: var(--red); border-color: var(--red); }
.faq details p { padding: 0 24px 22px; color: var(--text-2); line-height: 1.65; animation: panelIn .4s var(--ease); }

/* Final CTA */
.final { padding: clamp(110px, 14vw, 200px) 0; text-align: center; overflow: hidden; isolation: isolate; background: radial-gradient(60% 60% at 50% 60%, rgba(225, 29, 46, .3), transparent 70%); }
.final__burst { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; }
.final__in { display: grid; justify-items: center; }
.final__in .lead { margin-inline: auto; }
.final__t { font: 800 clamp(64px, 12vw, 180px)/1 var(--f-display); letter-spacing: -.05em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; margin-bottom: 24px; }
.final .h2 { margin-inline: auto; }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 40px 0; }
.foot__in { display: flex; flex-wrap: wrap; align-items: center; gap: 20px 36px; color: var(--text-3); font-size: 14px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 20px; margin-left: auto; }
.foot nav a { text-decoration: none; color: var(--text-2); }
.foot nav a:hover { color: var(--text); }

@media (max-width: 1100px) {
  .bento { grid-template-columns: repeat(2, 1fr); }
  .mcard--tall { grid-row: span 1; }
  .res { grid-template-columns: repeat(2, 1fr); }
  .plans__grid { grid-template-columns: 1fr 1fr; }
  .switchboard { grid-column: span 2; }
  .tl { grid-template-columns: 1fr; }
  .tl__clock { display: none; }
}
@media (max-width: 760px) {
  .chaos { height: 200vh; }
  .chaos__sticky { grid-template-columns: 1fr; align-content: center; gap: 0; }
  .chaos__deck { height: 280px; order: -1; transform: scale(.5); margin: 0; }
  .chaos__sticky { padding-top: 60px; }
  .chaos .lead { font-size: 15px; margin-top: 14px; }
  .chaos .h2 { font-size: 26px; }
  .stage { grid-template-columns: 1fr; gap: 18px; padding: 22px; }
  .stage__art { width: 72px; height: 72px; border-radius: 16px; }
  .stage__art svg { width: 54px; height: 54px; }
  .tl { margin-top: 44px; }
  .tl__list { padding-left: 26px; gap: 18px; }
  .stage::before { left: -32px; }
  .layers__grid, .origin__grid, .faq__grid { grid-template-columns: 1fr; gap: 36px; }
  .bento { grid-template-columns: 1fr; margin-top: 44px; }
  .mcard--xl, .mcard--wide { grid-column: span 1; }
  .mcard--xl { grid-row: span 1; padding: 26px; }
  .res { grid-template-columns: 1fr; }
  .marquee { margin: 40px 0; }
  .panel { grid-template-columns: 1fr; gap: 24px; }
  .tabs { flex-wrap: nowrap; overflow-x: auto; margin-inline: calc(var(--gutter) * -1); padding: 0 var(--gutter) 6px; scrollbar-width: none; }
  .tabs button { flex: none; }
  .plans__grid { grid-template-columns: 1fr; }
  .switchboard { grid-column: auto; }
  .plan { padding: 26px; }
  .origin__art svg { max-width: 240px; }
  .foot nav { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .chaos { height: auto; }
  .chaos__sticky { position: relative; height: auto; padding-block: 100px; }
  .chaos, .layers { --p: 1 !important; --e: 1 !important; }
  .marquee__row { animation: none; }
}