/* Colours come from tokens.css only. No colour literals in this file. */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; text-size-adjust: 100%; scroll-padding-top: 150px; }
html:not(.rm) { scroll-behavior: smooth; }
body {
  margin: 0; font-family: Figtree, system-ui, -apple-system, "Segoe UI", sans-serif; font-size: 16px; line-height: 1.5;
  color: var(--text); background: var(--bg); background-image: linear-gradient(180deg, var(--bg-deep) 0, var(--bg) 720px);
  background-repeat: no-repeat; overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
h1, h2, h3, p, ol, ul, dl, dd { margin: 0; padding: 0; }
ol, ul { list-style: none; }
a { color: inherit; }
button { font: inherit; color: inherit; }
:focus-visible { outline: 2px solid var(--ink); outline-offset: 3px; border-radius: 8px; }
.skip { position: absolute; left: 16px; top: -80px; z-index: 100; background: var(--ink); color: var(--white); padding: 12px 18px; border-radius: 12px; text-decoration: none; }
.skip:focus { top: 12px; }
.sr-copy { position: fixed; top: 0; left: 0; opacity: 0; pointer-events: none; }

.wrap { width: 100%; max-width: 1320px; margin: 0 auto; padding-inline: 48px; }
.sec { padding: 72px 0; position: relative; }
.mono { font-family: "Geist Mono", ui-monospace, monospace; }

/* ---------- progress ---------- */
.progress { position: fixed; top: 0; left: 0; right: 0; height: 3px; z-index: 70; background: var(--ink); transform-origin: 0 50%; transform: scaleX(var(--p, 0)); }

/* ---------- header + CA slot ---------- */
.top { position: sticky; top: 0; z-index: 60; background: color-mix(in srgb, var(--bg) 80%, transparent); -webkit-backdrop-filter: blur(14px) saturate(1.3); backdrop-filter: blur(14px) saturate(1.3); border-bottom: 1px solid var(--line); }
.top-row { display: flex; align-items: center; gap: 8px; min-height: 64px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; text-decoration: none; margin-right: 12px; }
.brand img { width: 40px; height: 40px; border-radius: 12px; }
.brand-name { font-weight: 800; font-size: 22px; letter-spacing: -0.03em; }
.nav { display: flex; gap: 2px; }
.nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 14px; border-radius: 12px; text-decoration: none; color: var(--text-soft); font-weight: 600; transition: color .12s, background-color .14s; }
.nav a:hover { color: var(--text); background: var(--surface); }
.social { display: flex; gap: 4px; margin-left: auto; }
.soc { width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; color: var(--ink); text-decoration: none; transition: background-color .14s, transform .14s; }
a.soc:hover { background: var(--surface-solid); transform: translateY(-1px); }
.soc.is-inert { opacity: .42; cursor: not-allowed; }

.ca { padding-bottom: 10px; }
.ca-slot { display: flex; align-items: center; gap: 12px; width: 100%; min-height: 52px; padding: 8px 14px; margin: 0; border-radius: 16px; background: var(--surface-solid); border: 1.5px solid var(--line-strong); font-family: "Geist Mono", ui-monospace, monospace; font-size: clamp(14px, 1.7vw, 22px); line-height: 1.3; text-align: left; color: var(--text); position: relative; isolation: isolate; }
.ca-tag { flex: none; display: grid; place-items: center; min-width: 40px; height: 28px; padding: 0 8px; border-radius: 8px; background: var(--ink); color: var(--white); font-size: 12px; font-weight: 600; letter-spacing: .08em; }
.ca-val { flex: 1; min-width: 0; font-weight: 600; overflow-wrap: anywhere; word-break: break-all; }
.ca-ico { flex: none; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 12px; }
.ca-slot.is-live { cursor: pointer; transition: transform .14s, box-shadow .14s, background-color .14s; }
.ca-slot.is-live:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -10px var(--shadow-soft); }
.ca-slot.is-inert { border-style: dashed; background: var(--surface); color: var(--text-soft); font-family: Figtree, system-ui, sans-serif; font-weight: 600; }
.ca-slot.is-inert .ca-val { font-weight: 600; word-break: normal; overflow-wrap: break-word; }

/* copy icon swap */
.i-ok { display: none; }
.done .i-copy { display: none; }
.done .i-ok { display: block; }
.copy-btn { width: 44px; height: 44px; display: inline-grid; place-items: center; border: 0; border-radius: 12px; background: transparent; color: var(--text-soft); cursor: pointer; transition: background-color .14s, color .14s, transform .14s; }
.copy-btn:hover { background: var(--bg-deep); color: var(--text); }
.copy-btn.done, .ca-slot.done .ca-ico { color: var(--ink); background: var(--bg-deep); }

/* ---------- spotlight ---------- */
[data-spot] { position: relative; isolation: isolate; }
[data-spot]::after { content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none; opacity: 0; transition: opacity .14s; z-index: 1; background: radial-gradient(200px circle at var(--mx, 50%) var(--my, 50%), var(--spot), transparent 70%); }
[data-spot]:hover::after { opacity: 1; }

/* ---------- buttons / pills ---------- */
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.btn-row.center { justify-content: center; }
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 26px; border-radius: 999px; font-weight: 700; font-size: 16px; text-decoration: none; transition: transform .14s, box-shadow .14s, background-color .14s; }
.btn:hover { transform: translateY(-1px); }
.btn-pri { background: var(--ink); color: var(--white); box-shadow: 0 10px 22px -10px var(--shadow-ink); }
.btn-sec { background: var(--surface-solid); color: var(--ink); box-shadow: 0 0 0 1px var(--line-strong); }
.btn-sec:hover { box-shadow: 0 0 0 1px var(--line-strong), 0 10px 24px -10px var(--shadow-soft); }
.pill { display: inline-flex; align-items: center; gap: 10px; min-height: 36px; padding: 0 14px 0 12px; border-radius: 999px; background: var(--surface); box-shadow: 0 0 0 1px var(--line); font-weight: 600; font-size: 14px; }
.dot { position: relative; width: 10px; height: 10px; border-radius: 50%; background: var(--text-faint); }
.dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: inherit; opacity: 0; }
.pill[data-status="live"] .dot { background: var(--accent-deep); }
.pill[data-status="live"] .dot::after { animation: ping 3.6s ease-out infinite; }
.pill[data-status="retrying"] .dot, .pill[data-status="offline"] .dot { background: var(--neg); }
.pill[data-status="retrying"] .dot::after { animation: ping 1.6s ease-out infinite; }

/* ---------- type ---------- */
.h1 { font-size: 92px; line-height: .98; letter-spacing: -0.05em; font-weight: 800; margin-top: 22px; text-wrap: balance; }
.h2 { font-size: 72px; line-height: 1; letter-spacing: -0.045em; font-weight: 800; text-wrap: balance; }
.h2-big { font-size: 72px; }
.lede { font-size: 19px; line-height: 1.55; color: var(--text-soft); max-width: 540px; margin-top: 22px; }
.sub { font-size: 18px; line-height: 1.55; color: var(--text-soft); max-width: 620px; margin-top: 18px; }
.eyebrow { font-family: "Geist Mono", ui-monospace, monospace; font-weight: 600; font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--accent-deep); margin-bottom: 14px; }
.sec-head { margin-bottom: 36px; }

/* ---------- hero / stage ---------- */
.hero { padding: 36px 0 56px; }
.split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: center; }
.tiles { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin-top: 32px; max-width: 560px; }
.tile { padding: 14px 16px 16px; border-radius: 18px; background: var(--surface); box-shadow: 0 0 0 1px var(--line), 0 12px 24px -16px var(--shadow-soft); min-width: 0; }
.tile dt { font-size: 13px; font-weight: 600; color: var(--text-soft); }
.tile .val { font-size: clamp(19px, 5.4vw, 26px); font-weight: 800; letter-spacing: -0.03em; font-variant-numeric: tabular-nums; margin-top: 4px; min-height: 32px; overflow-wrap: anywhere; border-radius: 8px; }
.err { font-size: 12.5px; line-height: 1.35; color: var(--text-soft); margin-top: 4px; }

.stage { position: relative; height: 640px; }
.layer { position: absolute; translate: calc(var(--px, 0) * var(--d, 0) * 1px) calc(var(--py, 0) * var(--d, 0) * 1px); will-change: translate; }
[data-d="0.25"] { --d: .25; } [data-d="0.45"] { --d: .45; } [data-d="0.5"] { --d: .5; } [data-d="0.7"] { --d: .7; }
[data-d="0.9"] { --d: .9; } [data-d="1.1"] { --d: 1.1; } [data-d="1.35"] { --d: 1.35; }
.deco { inset: 0; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; background: radial-gradient(circle, var(--white), transparent 68%); opacity: .75; }
.b1 { width: 380px; height: 380px; left: 4%; top: -4%; } .b2 { width: 320px; height: 320px; right: 0; bottom: 2%; }
.ring { position: absolute; left: 50%; top: 50%; border-radius: 50%; border: 2px solid var(--spot); }
.r1 { width: 520px; height: 300px; margin: -170px 0 0 -260px; rotate: -12deg; animation: spin 46s linear infinite; }
.r2 { width: 440px; height: 440px; margin: -250px 0 0 -220px; border-style: dashed; opacity: .7; animation: spin 70s linear infinite reverse; }
.mark { left: 50%; top: 104px; width: 280px; height: 280px; margin: 0 0 0 -140px; animation: float 7s ease-in-out infinite; }
.mark-img { width: 100%; height: auto; filter: drop-shadow(0 26px 30px var(--shadow-soft)); }
.node { width: 232px; padding: 16px 18px 18px; border-radius: 22px; background: var(--surface); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); box-shadow: 0 0 0 1px var(--spot), 0 18px 34px -16px var(--shadow-soft); }
.node h3 { font-family: "Geist Mono", ui-monospace, monospace; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; font-weight: 600; color: var(--text-soft); margin-bottom: 8px; }
.node .big { font-size: 28px; font-weight: 800; letter-spacing: -0.035em; font-variant-numeric: tabular-nums; min-height: 36px; overflow-wrap: anywhere; }
.node .meta, .gate-note { font-size: 13px; line-height: 1.4; color: var(--text-soft); margin-top: 4px; display: block; }
.n-chain { left: 0; top: 4px; animation: bob 6.5s ease-in-out infinite; }
.n-pair { right: 0; top: 340px; width: 252px; animation: bob 7.5s ease-in-out -2.5s infinite; }
.n-gate { left: 0; top: 410px; animation: bob 8.5s ease-in-out -5s infinite; }
.lead-row { display: flex; align-items: center; gap: 10px; min-height: 32px; margin-bottom: 6px; }
.lead-sym { font-weight: 800; font-size: 18px; }
.lead-logo { display: inline-flex; }
[data-dir="1"] { color: var(--ink); } [data-dir="-1"] { color: var(--neg); }
.gate-state { display: inline-flex; align-items: center; min-height: 32px; padding: 0 12px; border-radius: 999px; font-weight: 700; font-size: 15px; background: var(--bg-deep); }
.gate-state[data-state="absent"] { box-shadow: inset 0 0 0 1.5px var(--line-strong); background: transparent; }
.loop { left: 50%; bottom: 0; margin-left: -150px; width: 300px; display: flex; align-items: center; justify-content: center; gap: 8px; padding: 10px 16px; border-radius: 999px; background: var(--ink); color: var(--white); font-weight: 700; font-size: 13.5px; white-space: nowrap; }
.loop i { width: 14px; height: 2px; border-radius: 2px; background: var(--tongue); }

/* ---------- marquee ---------- */
.marquee-sec { padding: 8px 0 8px; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, var(--ink) 6%, var(--ink) 94%, transparent); mask-image: linear-gradient(90deg, transparent, var(--ink) 6%, var(--ink) 94%, transparent); }
.marquee-track { display: flex; width: max-content; padding: 6px 0; animation: marquee var(--dur, 40s) linear infinite; }
.marquee:hover .marquee-track, .marquee:focus-within .marquee-track { animation-play-state: paused; }
.marquee-track:not([style*="--dur"]) { animation: none; }
.chip { display: inline-flex; align-items: center; gap: 10px; height: 48px; padding: 0 18px 0 12px; margin-right: 12px; border-radius: 999px; background: var(--surface); box-shadow: 0 0 0 1px var(--line); white-space: nowrap; font-size: 15px; flex: none; }
.chip-sym { font-weight: 800; }
.chip-sep { color: var(--text-faint); font-weight: 800; }
.chip-price { font-variant-numeric: tabular-nums; color: var(--text-soft); font-weight: 600; }
.chip-empty { padding: 0 18px; color: var(--text-soft); }
.chip-sk { gap: 10px; width: 170px; }

/* ---------- logos ---------- */
.logo { flex: none; display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; overflow: hidden; background: var(--bg-deep); font-weight: 800; font-size: 12px; letter-spacing: -0.02em; color: var(--ink); }
.logo img { width: 100%; height: 100%; object-fit: cover; }
.logo-sm { width: 24px; height: 24px; font-size: 10px; }
.logo.is-initials[data-tone="0"] { background: var(--sky); color: var(--ink); }
.logo.is-initials[data-tone="1"] { background: var(--ink); color: var(--white); }
.logo.is-initials[data-tone="2"] { background: var(--tongue); color: var(--ink); }
.logo.is-initials[data-tone="3"] { background: color-mix(in srgb, var(--sky) 40%, var(--ink)); color: var(--white); }
.logo.is-initials[data-tone="4"] { background: color-mix(in srgb, var(--tongue) 45%, var(--sky)); color: var(--ink); }

/* ---------- board ---------- */
.board { border-radius: 26px; background: var(--surface); box-shadow: 0 0 0 1px var(--line), 0 28px 50px -30px var(--shadow-soft); overflow: hidden; }
.board-bar { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 20px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.tabs { display: inline-flex; gap: 4px; padding: 4px; border-radius: 999px; background: var(--bg-deep); }
.tab { min-height: 44px; padding: 0 18px; border: 0; border-radius: 999px; background: transparent; font-weight: 700; cursor: pointer; color: var(--text-soft); transition: background-color .14s, color .14s, box-shadow .14s; }
.tab:hover { color: var(--text); }
.tab[aria-selected="true"] { background: var(--ink); color: var(--white); }
.board-note { flex: 1 1 320px; font-size: 13.5px; line-height: 1.4; color: var(--text-soft); }
.cols, .row { display: grid; grid-template-columns: minmax(0, 2.2fr) minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr) 64px; align-items: center; gap: 12px; padding: 0 20px; }
.cols { min-height: 40px; font-family: "Geist Mono", ui-monospace, monospace; font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--text-faint); font-weight: 600; }
.r { text-align: right; justify-self: end; }
.row { min-height: 68px; border-top: 1px solid var(--line); transition: background-color .14s; }
.row:hover { background: var(--surface); }
.row.enter { animation: rowin .5s cubic-bezier(.2, .9, .3, 1) both; }
.tk { display: flex; align-items: center; gap: 12px; min-width: 0; }
.tk-txt { display: flex; flex-direction: column; min-width: 0; line-height: 1.25; }
.tk-txt b { font-weight: 800; font-size: 16px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.tk-txt small { font-size: 13px; color: var(--text-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.row .c { font-variant-numeric: tabular-nums; font-weight: 600; min-width: 0; overflow-wrap: anywhere; border-radius: 6px; padding: 2px 4px; }
.row .cp { padding: 0; }
.empty { padding: 28px 20px; text-align: center; font-size: 24px; color: var(--text-faint); border-top: 1px solid var(--line); }
.board-err { margin: 0; padding: 14px 20px; border-top: 1px solid var(--line); font-size: 14px; font-weight: 600; background: color-mix(in srgb, var(--tongue) 18%, transparent); }
.row-sk { min-height: 68px; }
.row-sk .sk-line { height: 14px; width: 80%; } .row-sk .sk-line.s { width: 60%; justify-self: end; }

/* ---------- skeleton ---------- */
.sk { display: inline-block; vertical-align: middle; min-width: 72px; height: 1em; border-radius: 8px; background: linear-gradient(90deg, var(--skeleton-a), var(--skeleton-b), var(--skeleton-a)); background-size: 220% 100%; animation: shimmer 1.5s ease-in-out infinite; }
.sk-round { width: 32px; height: 32px; min-width: 0; border-radius: 50%; }
.chip-sk .sk-round { width: 24px; height: 24px; }
.chip-sk .sk-line { height: 14px; flex: 1; }
.pop-in { animation: popin .3s ease-out; }
.flash-up { animation: flashup .9s ease-out; }
.flash-down { animation: flashdown .9s ease-out; }

/* ---------- flow ---------- */
.sec-tint { background: linear-gradient(180deg, transparent, var(--bg-deep) 30%, var(--bg-deep) 70%, transparent); }
.steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.step { padding: 24px 22px 26px; border-radius: 24px; background: var(--surface); box-shadow: 0 0 0 1px var(--line), 0 18px 34px -22px var(--shadow-soft); transition: transform .14s, box-shadow .14s; }
.step:hover { transform: translateY(-2px); }
.step-n { display: grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; background: var(--ink); color: var(--white); font-weight: 800; margin-bottom: 18px; }
.step h3 { font-size: 26px; letter-spacing: -0.03em; font-weight: 800; margin-bottom: 8px; }
.step p { font-size: 16px; line-height: 1.55; color: var(--text-soft); }

/* ---------- circle ---------- */
.split-center { align-items: center; }
.share { max-width: 520px; width: 100%; justify-self: end; padding: 22px; border-radius: 26px; background: var(--surface-solid); box-shadow: 0 0 0 1px var(--line), 0 26px 44px -24px var(--shadow-soft); }
.share-label { font-family: "Geist Mono", ui-monospace, monospace; font-size: 12px; letter-spacing: .1em; text-transform: uppercase; color: var(--text-faint); font-weight: 600; }
.share-row { display: flex; align-items: center; gap: 12px; margin: 10px 0 18px; padding: 8px 8px 8px 16px; border-radius: 16px; background: var(--bg); box-shadow: inset 0 0 0 1px var(--line); }
.share-url { flex: 1; min-width: 0; font-family: "Geist Mono", ui-monospace, monospace; font-weight: 600; font-size: 20px; overflow-wrap: anywhere; }
.share-list { display: grid; gap: 4px; }
.share-list li { display: grid; grid-template-columns: 84px minmax(0, 1fr); gap: 12px; align-items: baseline; padding: 12px 4px; border-top: 1px solid var(--line); }
.share-list b { font-weight: 800; } .share-list span { color: var(--text-soft); }

/* ---------- join + footer ---------- */
.join { padding: 56px 0 96px; }
.join-in { display: flex; flex-direction: column; align-items: center; text-align: center; }
.join-logo { width: 200px; height: 200px; margin-bottom: 8px; filter: drop-shadow(0 24px 26px var(--shadow-soft)); }
.join .sub { margin-inline: auto; }
.foot { border-top: 1px solid var(--line); padding: 20px 0 28px; }
.foot-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 24px; color: var(--text-soft); font-size: 14.5px; }
.foot nav { display: flex; flex-wrap: wrap; gap: 4px 8px; }
.foot nav a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 10px; text-decoration: none; border-radius: 10px; transition: color .12s; }
.foot nav a:hover { color: var(--text); }

/* ---------- toast ---------- */
.toast { position: fixed; left: 50%; bottom: calc(24px + env(safe-area-inset-bottom)); z-index: 80; max-width: calc(100vw - 32px); padding: 12px 20px; border-radius: 999px; background: var(--ink); color: var(--white); font-weight: 700; font-size: 15px; box-shadow: 0 18px 30px -12px var(--shadow-ink); opacity: 0; transform: translate(-50%, 16px); pointer-events: none; transition: opacity .2s ease-out, transform .3s cubic-bezier(.2, .9, .3, 1); }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* ---------- reveal (spring is driven from JS) ---------- */
html.js:not(.rm) [data-reveal]:not(.is-in), html.js:not(.rm) [data-reveal-item]:not(.is-in) { opacity: 0; }

/* ---------- keyframes ---------- */
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes ping { 0% { opacity: .6; transform: scale(.7); } 100% { opacity: 0; transform: scale(2.4); } }
@keyframes shimmer { 0% { background-position: 120% 0; } 100% { background-position: -120% 0; } }
@keyframes popin { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }
@keyframes flashup { from { background: var(--flash-up); } to { background: transparent; } }
@keyframes flashdown { from { background: var(--flash-down); } to { background: transparent; } }
@keyframes rowin { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
@keyframes marquee { to { transform: translateX(calc(var(--shift, 0px) * -1)); } }

/* ---------- breakpoints ---------- */
@media (min-width: 1181px) and (max-width: 1440px) {
  .wrap { padding-inline: 40px; }
  .h1 { font-size: clamp(66px, 6.3vw, 92px); }
  .h2, .h2-big { font-size: clamp(52px, 4.9vw, 72px); }
}
@media (max-width: 1180px) {
  .wrap { padding-inline: 32px; }
  .nav { display: none; }
  .sec { padding: 56px 0; }
  .h1 { font-size: 64px; } .h2, .h2-big { font-size: 52px; }
  .split { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .hero { padding-top: 24px; }
  .tiles { grid-template-columns: repeat(4, minmax(0, 1fr)); max-width: none; }
  .stage { height: auto; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
  .stage .layer { position: relative; inset: auto; translate: none; margin: 0; }
  .stage .deco { display: none; }
  .mark { grid-column: 1 / -1; justify-self: center; width: 220px; height: 220px; }
  .node, .n-pair { width: 100%; left: auto; right: auto; top: auto; bottom: auto; animation: none; }
  .n-gate { grid-column: 1 / -1; }
  .loop { grid-column: 1 / -1; justify-self: center; }
  .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .share { justify-self: start; }
  .join-logo { width: 180px; height: 180px; }
}
@media (max-width: 760px) {
  .cols { display: none; }
  .row { grid-template-columns: minmax(0, 1fr) 44px; grid-template-areas: "tk cp" "price chg" "vol vol"; gap: 4px 12px; padding: 12px 16px; }
  .row .tk { grid-area: tk; } .row .cp { grid-area: cp; } .row .price { grid-area: price; justify-self: start; text-align: left; }
  .row .chg { grid-area: chg; } .row .vol { grid-area: vol; justify-self: start; text-align: left; }
  .row .c[data-label]::before { content: attr(data-label) " "; color: var(--text-faint); font-weight: 600; font-size: 12px; }
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 640px) {
  .wrap { padding-inline: 20px; }
  .sec { padding: 44px 0; }
  .h1 { font-size: 44px; } .h2, .h2-big { font-size: 38px; }
  .lede, .sub { font-size: 17px; }
  .stage { grid-template-columns: minmax(0, 1fr); }
  .mark { width: 160px; height: 160px; }
  .steps { grid-template-columns: minmax(0, 1fr); }
  .btn { flex: 1 1 100%; }
  .brand-name { font-size: 20px; }
  .top-row { min-height: 60px; }
  .join-logo { width: 160px; height: 160px; }
  .foot-in { justify-content: center; text-align: center; }
  .foot nav { justify-content: center; }
  .share-url { font-size: 18px; }
  .share-list li { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .loop { width: auto; max-width: 100%; margin-left: 0; left: auto; flex-wrap: wrap; white-space: normal; border-radius: 18px; }
}

/* ---------- reduced motion: instant, zero motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html:not(.js) *, html:not(.js) *::before, html:not(.js) *::after { animation: none !important; transition: none !important; }
}
html.rm *, html.rm *::before, html.rm *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
html.rm .layer { translate: none; }
html.rm .marquee { overflow-x: auto; -webkit-mask-image: none; mask-image: none; }
html.rm .marquee-track { transform: none; }
html.rm .toast { transform: translate(-50%, 0); }