/* ============================================================
   home.css: the landing page. Shared tokens live in site.css.
   One idea per screen: encode on device, decode with @emem.
   ============================================================ */

/* ---------- hero: the Earth in the middle of everything it remembers ---------- */
.h3o { position: relative; overflow: hidden; background: radial-gradient(900px 600px at 55% 58%, rgba(40, 86, 150, .16), transparent 70%); }
.h3o-stage { position: relative; height: calc(100svh - 60px); min-height: 700px; max-height: 1100px; }
.h3o-deep { position: absolute; right: -4%; top: -2%; width: 60%; height: 56%; pointer-events: none;
  background: url('/assets/observatory/carina.webp') 50% 45% / cover; opacity: .26; filter: saturate(.75);
  -webkit-mask-image: radial-gradient(ellipse at 64% 42%, #000 8%, rgba(0,0,0,.55) 36%, transparent 68%); mask-image: radial-gradient(ellipse at 64% 42%, #000 8%, rgba(0,0,0,.55) 36%, transparent 68%); }
.h3o .orbit { position: absolute; inset: 0; --cx: .55; --cy: .56; }
.h3o .orbit [data-over] { cursor: grab; }
.h3o-links { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 3; overflow: visible; }
.h3o-links path { fill: none; stroke: rgba(232, 237, 242, .38); stroke-width: 1; }
.h3o-links path.is-sat { stroke: rgba(242, 244, 247, .5); stroke-dasharray: 2 4; }
.h3o-links circle { fill: none; stroke: rgba(232, 237, 242, .8); stroke-width: 1.2; }
.h3o-links .pk { fill: var(--ok); stroke: none; filter: drop-shadow(0 0 6px rgba(61, 220, 151, .9)); }
.h3o-links .pk-l { fill: var(--ok); font: 600 10px var(--mono); }
.h3o-pins { position: absolute; inset: 0; pointer-events: none; z-index: 3; }
.h3o-pin { position: absolute; width: 14px; height: 14px; margin: -7px 0 0 -7px; border-radius: 50%; border: 0; padding: 0; cursor: pointer; pointer-events: auto;
  background: radial-gradient(circle, rgba(61, 220, 151, .95) 0 2.5px, rgba(61, 220, 151, .25) 3px 6px, transparent 7px); transition: opacity .3s, transform .2s; }
.h3o-pin:hover, .h3o-pin:focus-visible { transform: scale(1.5); }
.h3o-pin.is-far { opacity: 0; pointer-events: none; }
.h3o-pin span { position: absolute; left: 14px; top: -3px; white-space: nowrap; font: 500 10.5px var(--mono); color: var(--ink); opacity: 0; transition: opacity .2s; text-shadow: 0 1px 6px #000; }
.h3o-pin.is-l span { left: auto; right: 14px; }
.h3o-pin:hover span, .h3o-pin:focus-visible span { opacity: 1; }

.h3o-in { position: relative; z-index: 4; height: 100%; pointer-events: none; }
.h3o-in > * { pointer-events: auto; }
.h3o-copy { position: absolute; left: max(24px, calc((100vw - 1240px) / 2)); top: 7%; max-width: 680px; }
.h3o h1 { margin: 0; font: 400 clamp(44px, 4.9vw, 80px)/.98 var(--serif); letter-spacing: -.025em; text-shadow: 0 2px 28px rgba(0, 0, 0, .7); }
.h3o h1 > span { display: block; white-space: nowrap; }
.h3o h1 .at { font-style: italic; color: var(--ok); }
.h3o-sub { margin: 18px 0 0; font: 400 clamp(18px, 1.6vw, 23px)/1.35 var(--sans); color: var(--ink-2); letter-spacing: -.01em; text-shadow: 0 1px 18px rgba(0, 0, 0, .8); }
.h3o-sub b { color: var(--ink); font-weight: 500; }
.h3o-acts { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }

/* the memory cards around the Earth */
.hc { position: absolute; z-index: 4; width: clamp(170px, 14vw, 230px); display: block; text-decoration: none; color: var(--ink);
  background: rgba(8, 12, 19, .78); border: 1px solid rgba(232, 237, 242, .14); border-radius: 10px; overflow: hidden;
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); box-shadow: 0 20px 50px rgba(0, 0, 0, .45); transition: border-color .25s, transform .3s var(--ease), opacity .4s; }
.hc:hover, .hc:focus-visible { border-color: rgba(232, 237, 242, .4); transform: translateY(-2px); }
.hc.is-far { opacity: .45; }
.hc-img { position: relative; aspect-ratio: 16 / 10; background: #05080d center / cover no-repeat; }
.hc-strip { background-size: calc(var(--n) * 100%) 100%; background-position: 0 0; animation: sc-sprite calc(var(--n) * .6s) steps(var(--n), jump-none) infinite; }
.hc-yr { position: absolute; left: 8px; bottom: 6px; font: 600 10px var(--mono); color: #fff; text-shadow: 0 1px 4px #000; }
.hc-body { padding: 9px 11px 10px; }
.hc-body strong { display: block; font: 500 13.5px/1.3 var(--sans); letter-spacing: -.01em; }
.hc-body span { display: block; margin-top: 3px; font: 400 10.5px/1.45 var(--mono); color: var(--ink-3); }
.hc-body span b { color: var(--ok); font-weight: 500; }
.hc-ck { display: block; margin-top: 4px; font: 400 10px var(--mono); font-style: normal; color: var(--ink-3); }
.hc-ck.is-ok { color: var(--ok); }
.hc-ck.is-bad { color: var(--fail); }
.hc-lg { width: clamp(220px, 19vw, 300px); }
/* the sky on the right: Webb's deep field, then Mars and the Moon tonight, in one column so they never collide */
.h3o-sky { position: absolute; z-index: 4; right: max(24px, 3.5%); top: 7%; width: clamp(220px, 19vw, 300px); display: flex; flex-direction: column; gap: 10px; }
.h3o-sky .hc { position: relative; width: 100%; margin-bottom: 6px; }
.hc-sm { width: clamp(130px, 10vw, 160px); }
.hc-sm .hc-body strong { font-size: 12px; }

/* planets: Mars from Hubble, the Moon at its phase tonight */
.hp { display: flex; align-items: center; gap: 12px; font: 400 10.5px/1.45 var(--mono); color: var(--ink-3); }
.hp b { display: block; font: 500 12.5px var(--sans); color: var(--ink); }
.hp i { display: block; font-style: normal; color: var(--ink-2); }
.hp i + i { color: var(--ink-3); }
.hp-mars { width: 48px; height: 48px; flex: none; border-radius: 50%; background: url('/assets/observations/fi67bt4rxkic3ssuag2v2hskly.webp') -2px -9px / 110px auto no-repeat; box-shadow: 0 0 22px rgba(255, 140, 90, .25); }
.hp canvas { width: 48px; height: 48px; flex: none; }

/* @emem, decoding */
.hd { position: absolute; z-index: 5; right: max(24px, 3.5%); bottom: 8%; display: flex; align-items: flex-end; gap: 6px; }
.hd-bot { width: clamp(110px, 9vw, 150px); height: auto; filter: drop-shadow(0 14px 30px rgba(0, 0, 0, .6)); animation: hover 6s ease-in-out infinite; }
@keyframes hover { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-6px); } }
.hd-card { width: clamp(280px, 21vw, 310px); padding: 12px 14px; margin-bottom: 18px; border-radius: 12px; background: rgba(8, 12, 19, .86); border: 1px solid rgba(61, 220, 151, .35);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); box-shadow: 0 18px 50px rgba(0, 0, 0, .5); transition: border-color .4s, box-shadow .4s; }
.hd-card.is-hit { border-color: var(--ok); box-shadow: 0 0 0 1px rgba(61, 220, 151, .4), 0 18px 50px rgba(0, 0, 0, .5); }
.hd-card h2 { margin: 0 0 6px; font: 500 12.5px var(--mono); color: var(--ok); }
.hd-card h2 span { color: var(--ink-3); font-weight: 400; }
.hd-val { font: 400 30px/1.05 var(--serif); letter-spacing: -.01em; }
.hd-val .hd-tail { font-size: .55em; color: var(--ink-3); letter-spacing: 0; }
.hd-val small { font: 400 12px var(--mono); color: var(--ink-3); margin-left: 6px; letter-spacing: 0; }
.hd-meta { margin: 6px 0 0; font: 400 11px/1.5 var(--mono); color: var(--ink-2); }
.hd-meta span, .hd-acts { white-space: nowrap; }
.hd-acts .lk { font-size: 12px; }
.hd-tok { margin: 8px 0 0; padding: 6px 8px; border-radius: 6px; background: rgba(0, 0, 0, .35); font: 400 10px/1.4 var(--mono); color: var(--ok); word-break: break-all; }
.hd-tok span { white-space: nowrap; color: var(--ink-2); }

/* the live orbit strip */
.h3o-live { position: absolute; left: max(24px, calc((100vw - 1240px) / 2)); bottom: 16px; z-index: 4; display: flex; flex-wrap: wrap; gap: 4px 16px; font: 400 11px var(--mono); color: var(--ink-3); pointer-events: auto; max-width: 62%; }
.h3o-live i { font-style: normal; color: var(--ink-2); }
.h3o-live .dot { display: inline-block; width: 6px; height: 6px; border-radius: 50%; margin-right: 5px; vertical-align: 1px; }
.h3o-hint { position: absolute; right: max(24px, 3.5%); bottom: 16px; z-index: 4; font: 400 11px var(--mono); color: var(--ink-3); }

/* ---------- sections ---------- */
.hs { position: relative; padding: clamp(80px, 10vw, 140px) 0; border-top: 1px solid var(--line); }
.hs h2 { margin: 0; font: 400 clamp(38px, 5vw, 68px)/1.02 var(--serif); letter-spacing: -.02em; }
.hs h2 em { display: block; font-style: italic; color: var(--ink-2); }
.hs-lede { margin: 18px 0 0; max-width: 56ch; font-size: 18px; color: var(--ink-2); }
.hs-head { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 24px 48px; margin-bottom: 48px; }

/* how: three verbs */
.how { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; list-style: none; margin: 0; padding: 0; counter-reset: s; }
.how > li { position: relative; padding: 26px 24px 24px; border: 1px solid var(--line); border-radius: 14px; background: linear-gradient(180deg, rgba(255, 255, 255, .03), transparent); min-width: 0; }
.how > li::after { content: '→'; position: absolute; right: -14px; top: 50%; transform: translateY(-50%); z-index: 1; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--void); border: 1px solid var(--line-2); font: 500 12px var(--mono); color: var(--ink-2); }
.how > li:last-child::after { display: none; }
.how h3 { margin: 0; font: 400 40px/1 var(--serif); letter-spacing: -.02em; }
.how h3 .v { font: 600 13px var(--mono); margin-right: 10px; vertical-align: 6px; }
.how p { margin: 12px 0 18px; color: var(--ink-2); font-size: 15.5px; }
.how .viz { display: flex; align-items: center; gap: 10px; min-height: 64px; padding: 12px; border-radius: 10px; background: rgba(0, 0, 0, .3); font: 400 12px/1.45 var(--mono); color: var(--ink-3); }
.how .viz > span:not(.file):not(.tok) { min-width: 0; overflow-wrap: anywhere; }
.how .viz b { color: var(--ink); font-weight: 500; }
.how .viz .ok { color: var(--ok); }
.how .viz img { width: 44px; height: 44px; flex: none; }
.how .file { flex: none; min-width: 44px; padding: 0 6px; height: 54px; border-radius: 6px; border: 1px solid var(--line-2); display: grid; place-items: center; font: 600 9px var(--mono); color: var(--ink-2); background: linear-gradient(180deg, rgba(255, 255, 255, .06), transparent); }
.how .tok { flex: none; padding: 5px 8px; border-radius: 6px; border: 1px solid rgba(61, 220, 151, .45); color: var(--ok); font: 600 10px var(--mono); }
.wins { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; margin: 28px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.wins li { padding: 18px 18px 4px 0; min-width: 0; }
.wins b { display: block; font: 600 13px var(--mono); color: var(--ok); }
.wins span { display: block; margin-top: 6px; color: var(--ink-2); font-size: 15px; }

/* connect */
.cx { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 16px; }
.cx-card { border: 1px solid var(--line); border-radius: 14px; background: var(--deep); padding: 22px; min-width: 0; }
.cx-card h3 { margin: 0 0 6px; font: 400 28px/1.1 var(--serif); }
.cx-card > p { margin: 0 0 16px; color: var(--ink-2); font-size: 15px; }
.drop { position: relative; display: grid; place-items: center; min-height: 170px; padding: 20px; border: 1.5px dashed rgba(232, 237, 242, .22); border-radius: 12px; text-align: center; cursor: pointer; transition: border-color .2s, background .2s; }
.drop:hover, .drop.is-over { border-color: var(--ok); background: var(--ok-wash); }
.drop input { position: absolute; inset: 0; opacity: 0; cursor: pointer; }
.drop b { display: block; font: 500 17px var(--sans); }
.drop span { display: block; margin-top: 6px; font: 400 12px var(--mono); color: var(--ink-3); }
.enc { margin-top: 16px; display: none; }
.enc.is-on { display: block; }
.enc-bars { display: grid; gap: 8px; margin: 4px 0 14px; }
.enc-bar { display: grid; grid-template-columns: 9.5em minmax(0, 1fr) auto; gap: 10px; align-items: center; font: 400 12px var(--mono); color: var(--ink-2); }
.enc-bar i { display: block; height: 8px; border-radius: 4px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.enc-bar i u { display: block; height: 100%; border-radius: 4px; background: var(--ink-3); transition: width .6s var(--ease); }
.enc-bar.is-tok i u { background: var(--ok); }
.enc-bar em { font-style: normal; color: var(--ink); white-space: nowrap; }
.enc-addr { font: 400 11.5px/1.5 var(--mono); color: var(--ok); word-break: break-all; padding: 10px 12px; border-radius: 8px; background: rgba(0, 0, 0, .35); }
.enc-prog { height: 3px; border-radius: 2px; background: rgba(255, 255, 255, .06); overflow: hidden; margin: 10px 0; }
.enc-prog u { display: block; height: 100%; width: 0; background: var(--ok); }
.enc-acts { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.steps li { display: grid; grid-template-columns: 5.4em minmax(0, 1fr); gap: 12px; align-items: baseline; }
.steps li .v { font-size: 12.5px; }
.steps code { display: block; padding: 9px 11px; border-radius: 8px; background: rgba(0, 0, 0, .4); border: 1px solid var(--line); font: 400 11.5px/1.5 var(--mono); color: var(--ink-2); overflow-wrap: anywhere; }
.devs { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 16px; }
.cx-live { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--line); }
.cx-card > p.cx-note, .cx-card p.cx-note { margin: 12px 0 0; font: 400 12px/1.6 var(--mono); color: var(--ink-3); }
.cx-note .btn { margin-left: 6px; vertical-align: middle; }
.cx-live .vlog { margin-top: 10px; }

.cx-url { display: flex; gap: 8px; margin-top: 16px; }
.cx-url input { flex: 1; min-width: 0; height: 36px; padding: 0 12px; border-radius: 8px; border: 1px solid var(--line-2); background: rgba(0, 0, 0, .3); color: var(--ink); font: 400 13px var(--mono); }
.steps-inline { display: block; margin-top: 6px; padding: 8px 10px; border-radius: 8px; background: rgba(0, 0, 0, .4); border: 1px solid var(--line); font: 400 11px/1.5 var(--mono); color: var(--ink-2); overflow-wrap: anywhere; }

/* ask */
.ask { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 16px; }
.ask-form { border: 1px solid var(--line); border-radius: 14px; background: var(--deep); padding: 22px; }
.ask-form label { display: block; margin: 0 0 6px; font: 500 12px var(--mono); color: var(--ink-3); }
.ask-form input { width: 100%; height: 46px; padding: 0 14px; border-radius: 10px; border: 1px solid var(--line-2); background: rgba(0, 0, 0, .35); color: var(--ink); font: 400 16px var(--sans); margin-bottom: 12px; }
.ask-form input:focus { border-color: var(--ok); outline: none; }
.ask-q { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 14px; }
.ask-out { border: 1px solid var(--line); border-radius: 14px; background: #060a10; padding: 18px 20px; min-height: 360px; min-width: 0; }
.ask-out .vlog { max-height: none; }
.ask-ans { margin: 14px 0 0; font: 400 20px/1.45 var(--serif); color: var(--ink); }
.ask-reads { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 0; padding: 0; list-style: none; }
.ask-reads li { padding: 5px 9px; border-radius: 99px; border: 1px solid var(--line-2); font: 400 11.5px var(--mono); color: var(--ink-2); }
.ask-reads li b { color: var(--ink); font-weight: 500; }
.ask-idle { font: 400 13px/1.6 var(--mono); color: var(--ink-3); }
.agents { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 22px; }
.agents a, .agents button { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 14px; border-radius: 99px; border: 1px solid var(--line-2); background: transparent; color: var(--ink); font: 500 13px var(--sans); text-decoration: none; cursor: pointer; }
.agents a:hover, .agents button:hover { border-color: var(--ink-2); background: var(--panel-2); }
.agents .v { font-size: 11.5px; }
.agents-live { margin: 14px 0 0; font: 400 11.5px/1.5 var(--mono); color: var(--ink-3); }
.agents-live b { color: var(--ink-2); font-weight: 500; }

/* run: one real sample per device, end to end, live */
.run-f { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.run-f .chip[aria-selected="true"] { background: var(--ink); color: var(--void); border-color: var(--ink); }
.run { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px; align-items: start; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg, rgba(255, 255, 255, .025), transparent); }
.run-fig { margin: 0; }
.run-pic { aspect-ratio: 16 / 10; border-radius: 10px; background: #05080d center / cover no-repeat; border: 1px solid var(--line); }
.run-pic.is-sprite { background-size: calc(var(--n) * 100%) 100%; background-position: 0 0; animation: sc-sprite calc(var(--n) * .6s) steps(var(--n), jump-none) infinite; }
.run-pic.is-none, .run-pic.is-trace { display: grid; place-items: center; padding: 20px; text-align: center; font: 400 11.5px/1.5 var(--mono); color: var(--ink-3); background: repeating-linear-gradient(135deg, rgba(255, 255, 255, .025) 0 10px, transparent 10px 20px); }
.run-pic.is-tile { position: relative; overflow: hidden; background: #05080d; }
.run-pic.is-tile canvas { display: block; width: 100%; height: 100%; object-fit: cover; }
.run-tag { position: absolute; left: 8px; bottom: 8px; right: 8px; padding: 4px 8px; border-radius: 6px; background: rgba(4, 7, 11, .78); font: 400 10.5px/1.4 var(--mono); color: var(--ok); }
.run-cap { display: grid; gap: 3px; margin-top: 12px; font: 400 11px/1.5 var(--mono); color: var(--ink-3); }
.run-cap strong { font: 500 17px/1.3 var(--sans); color: var(--ink); letter-spacing: -.01em; }
.run-cap .run-line { color: var(--ink-2); }
.run-body { min-width: 0; }
.run-log { min-height: 212px; }
.run.is-running .run-log::after, #run.is-running .run-log::after { content: 'running…'; display: block; padding: 8px 0; font: 400 11px var(--mono); color: var(--ink-3); }
.run-sum { display: grid; gap: 7px; margin-top: 14px; }
.run-bar { display: grid; grid-template-columns: 9.5em minmax(0, 1fr) auto; gap: 10px; align-items: center; font: 400 11.5px var(--mono); color: var(--ink-3); }
.run-bar i { display: block; height: 7px; border-radius: 4px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.run-bar u { display: block; height: 100%; background: rgba(255, 196, 107, .55); transition: width .8s var(--ease); }
.run-bar.is-tok u { background: var(--ok); }
.run-bar em { font-style: normal; color: var(--ink-2); white-space: nowrap; }
.run-scale { margin: 0; font: 400 10px var(--mono); color: var(--ink-3); text-align: right; }
.run-score { margin: 6px 0 0; font: 500 12px/1.5 var(--mono); }
.run-score.is-ok { color: var(--ok); }
.run-score.is-fail { color: var(--fail); }
.run-acts { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; margin: 16px 0 0; font: 400 12px var(--mono); }
.run-acts .btn { margin: 0; }

/* decode: catch drift */
.drift { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 24px; margin-top: 16px; padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: #060a10; }
.drift h3 { margin: 0 0 6px; font: 400 26px/1.1 var(--serif); }
.drift h3 .v { font: 600 12px var(--mono); vertical-align: 5px; margin-right: 8px; }
.drift-form { display: grid; gap: 10px; margin-top: 12px; }
.drift-form textarea { width: 100%; min-height: 84px; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--line-2); background: rgba(0, 0, 0, .3); color: var(--ink); font: 400 12px/1.5 var(--mono); resize: vertical; overflow-wrap: anywhere; }
.drift-form .btn { justify-self: start; margin: 0; }
.drift-log { min-height: 120px; }
.enc-stamp { display: flex; gap: 8px; align-items: center; margin: 10px 0 0; font: 400 11.5px/1.4 var(--mono); color: var(--ink-3); cursor: pointer; }
.enc-stamp input { accent-color: var(--ok); }
.steps code { overflow-wrap: anywhere; }

.sc-more { margin: 18px 0 0; text-align: center; }
.sc-more .btn { margin: 0; }

/* archive */
.arc-f { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 18px; }
.arc { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; list-style: none; margin: 0; padding: 0; }
.arc a { display: block; height: 100%; text-decoration: none; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; background: var(--deep); transition: border-color .25s, transform .3s var(--ease); }
.arc a:hover { border-color: var(--line-2); transform: translateY(-2px); }
.arc .im { aspect-ratio: 16 / 10; background: #05080d center / cover no-repeat; }
.arc .bd { padding: 14px 16px 16px; }
.arc strong { display: block; font: 500 16px/1.3 var(--sans); letter-spacing: -.01em; }
.arc .src { display: block; margin-top: 4px; font: 400 11.5px var(--mono); color: var(--ink-3); }
.arc .cost { display: grid; gap: 6px; margin-top: 12px; }
.arc .cost span { display: grid; grid-template-columns: 7em minmax(0, 1fr) auto; gap: 8px; align-items: center; font: 400 11.5px var(--mono); color: var(--ink-3); }
.arc .cost i { display: block; height: 5px; border-radius: 3px; background: rgba(255, 255, 255, .06); overflow: hidden; }
.arc .cost i u { display: block; height: 100%; background: rgba(255, 196, 107, .5); }
.arc .cost span.is-tok i u { background: var(--ok); }
.arc .cost em { font-style: normal; color: var(--ink-2); }

/* mission */
.mission { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.mission li { padding: 22px 20px 0 0; position: relative; }
.mission li::before { content: ''; position: absolute; left: 0; top: -1px; width: 36px; height: 2px; background: var(--line-2); }
.mission li.is-done::before { background: var(--ok); }
.mission li.is-now::before { background: var(--claim); }
.mission h3 { margin: 8px 0 6px; font: 400 26px/1.1 var(--serif); }
.mission p { margin: 0; color: var(--ink-2); font-size: 14.5px; }
.mission .v.is-claim { color: var(--claim); }

/* build + book */
.bb { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 16px; }
.bb .prods { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bb .tiers { grid-template-columns: 1fr; gap: 10px; }
.bb .tier { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 10px 18px; padding: 16px 18px; }
.bb .tier h3 { flex: 1 1 12em; }
.bb .tier .price { font-size: 30px; }
.bb .tier .btn { margin: 0; }

/* the studio: ememdemo, embedded */
.studio { width: min(1100px, calc(100vw - 32px)); height: min(820px, calc(100svh - 40px)); padding: 0; border: 1px solid var(--line-2); border-radius: 14px; background: #0a0f17; color: var(--ink); overflow: hidden; }
.studio::backdrop { background: rgba(2, 4, 7, .75); backdrop-filter: blur(4px); }
.studio header { display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 48px; padding: 0 14px; border-bottom: 1px solid var(--line); font: 500 12.5px var(--mono); }
.studio header a, .studio header button { color: var(--ink-2); background: none; border: 0; font: inherit; cursor: pointer; text-decoration: none; }
.studio iframe { width: 100%; height: calc(100% - 48px); border: 0; background: #fff; }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .hc-hide-md { display: none; }
  .h3o .orbit { --cx: .5; --fit: .86; }
}
/* laptops: less height than the sky column and the decoded card need at full size */
@media (min-width: 901px) and (max-height: 820px) {
  .h3o-sky .hc-img { aspect-ratio: 2 / 1; }
  .hd { bottom: 5%; }
}
@media (max-width: 900px) {
  .h3o-stage { height: auto; min-height: 0; max-height: none; display: flex; flex-direction: column; }
  .h3o-deep { width: 100%; height: 40%; top: 18%; right: 0; opacity: .2; }
  .h3o .orbit { position: relative; inset: auto; order: 2; width: 100%; aspect-ratio: 1 / 1; --cx: .5; --cy: .5; }
  .h3o-in { display: contents; }
  .h3o-copy { position: relative; left: auto; top: auto; order: 1; width: var(--wrap); margin: 28px auto 0; max-width: none; }
  .h3o .hc, .h3o .h3o-sky, .h3o .h3o-links { display: none; }
  .h3o .hd { position: relative; order: 3; width: var(--wrap); margin: -8px auto 0; right: auto; bottom: auto; justify-content: center; }
  .h3o-live { position: relative; order: 4; left: auto; bottom: auto; width: var(--wrap); max-width: none; margin: 16px auto 20px; }
  .h3o-hint { display: none; }
  .how, .cx, .ask, .bb, .run, .drift { grid-template-columns: 1fr; }
  .how > li::after { display: none; }
  .wins { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .arc, .sc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .mission { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 16px; }
}
@media (max-width: 560px) {
  .ask-out { min-height: 180px; }
  .cx-url { flex-direction: column; }
  .cx-url input { flex: none; }
  .hd-bot { width: 92px; }
  .hd-card { width: auto; flex: 1; }
  .wins, .arc, .sc-grid, .mission, .bb .prods { grid-template-columns: 1fr; }
  .enc-bar { grid-template-columns: 7.5em minmax(0, 1fr) auto; }
  .run { padding: 14px; }
  .run-bar { grid-template-columns: 1fr auto; }
  .run-bar i { grid-column: 1 / -1; grid-row: 2; }
  .steps li { grid-template-columns: 1fr; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  .hc-strip, .sc-pic.is-sprite, .run-pic.is-sprite { animation: none; background-position: 100% 0; }
  .hd-bot { animation: none; }
}