/* Hadal marketing page — same brand and tokens as the instrument, its own pacing.
   Depth comes from layered cards, restrained orange light, scroll-linked storytelling and hover physics.
   Everything is visible without JavaScript; motion is opt-in (.motion-ready) and removed under reduced motion. */
html:has(.marketing) { background: var(--exterior); overflow-y: auto; }
.marketing { position: relative; width: calc(100% - 48px); max-width: 1400px; margin: 24px auto; background: #fff; border: 1px solid #fff; border-radius: var(--r-frame); box-shadow: 0 0 0 8px #f4f4f6, 0 30px 60px -30px #17191e40; overflow: clip; font-size: 15px; line-height: 1.6; --ring: #17191e; }
.marketing :focus-visible { box-shadow: 0 0 0 2px #fff, 0 0 0 4px #17191e; }
.page-glow { position: absolute; inset: 0 0 auto 0; height: 760px; pointer-events: none; z-index: 0; background: radial-gradient(60% 55% at 78% 8%, #ff692e24, transparent 70%), radial-gradient(40% 40% at 8% 18%, #ffd9c533, transparent 70%); }
.marketing > * { position: relative; z-index: 1; }
.marketing > .page-glow { position: absolute; z-index: 0; }

/* Header */
.marketing-header { position: sticky; top: 12px; z-index: 30; display: flex; align-items: center; justify-content: space-between; gap: 24px; margin: 14px 20px 0; padding: 10px 12px 10px 16px; background: #ffffffd9; backdrop-filter: saturate(1.4) blur(14px); -webkit-backdrop-filter: saturate(1.4) blur(14px); border: 1px solid var(--line); border-radius: 12px; box-shadow: 0 8px 24px -16px #17191e40; }
.marketing-header nav { display: flex; align-items: center; gap: 4px; font-size: 13px; font-weight: 500; }
.marketing-header nav > a:not(.nav-cta) { padding: 8px 12px; border-radius: 6px; color: var(--ink-2); }
.marketing-header nav > a:not(.nav-cta):hover { background: var(--surface-3); color: var(--ink); }
.nav-cta { display: inline-flex; align-items: center; gap: 8px; margin-left: 8px; padding: 9px 14px; border-radius: 7px; background: var(--ink); color: #fff; font-weight: 550; }
.nav-cta:hover { background: var(--beam); }
.nav-cta .icon { width: 16px; height: 16px; transition: transform var(--t) var(--ease); }
.nav-cta:hover .icon { transform: translateX(3px); }
.marketing .primary-button, .marketing .secondary-button { min-height: 46px; padding: 0 20px; font-size: 14px; border-radius: 9px; }
.marketing .primary-button { background: var(--ink); border-color: var(--ink); box-shadow: 0 10px 24px -12px #17191e80; }
.marketing .primary-button:hover { background: var(--beam); border-color: var(--beam); transform: translateY(-1px); box-shadow: 0 14px 28px -12px #ff692e99; }
.marketing .secondary-button:hover { transform: translateY(-1px); }
.marketing .icon { width: 17px; height: 17px; }
main { max-width: 1240px; margin: 0 auto; padding: 0 36px; }
.eyebrow { font-size: 11px; letter-spacing: .12em; }
.lede { font-size: 16px; line-height: 1.7; color: var(--ink-2); max-width: 46ch; }

/* Hero */
.hero { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr); gap: 40px; align-items: center; padding: 72px 0 56px; }
.hero-tag { display: inline-flex; align-items: center; gap: 8px; padding: 6px 12px; border: 1px solid var(--beam-line); border-radius: 99px; background: var(--beam-soft); color: var(--beam-ink); font-size: 12.5px; font-weight: 550; }
.tag-orbit { width: 7px; height: 7px; border-radius: 50%; background: var(--beam); box-shadow: 0 0 0 0 #ff692e80; animation: pulse 2.4s ease-out infinite; }
@keyframes pulse { 70%, 100% { box-shadow: 0 0 0 8px #ff692e00; } }
.hero h1 { margin: 22px 0 20px; font-size: clamp(46px, 5.6vw, 80px); font-weight: 540; line-height: 1.02; letter-spacing: -.05em; }
.grad { background: linear-gradient(95deg, #e8501a 10%, #ff8a4c 90%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.hero-lede { max-width: 50ch; margin-bottom: 28px; font-size: 17px; line-height: 1.7; color: var(--ink-2); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-proof { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 26px; font-size: 13px; font-weight: 550; color: var(--ink-2); }
.hero-proof li { display: inline-flex; align-items: center; gap: 6px; }
.hero-proof .icon { width: 16px; height: 16px; padding: 2px; border-radius: 50%; background: var(--ok-soft); color: var(--ok); }

.hero-stage { --px: 0; --py: 0; position: relative; height: 600px; perspective: 1200px; }
.stage-orb { position: absolute; inset: 8% 4% 8% 10%; border-radius: 40% 60% 55% 45% / 50% 40% 60% 50%; background: radial-gradient(circle at 30% 30%, #ffb48a, #ff692e 55%, #f04a10); filter: blur(46px); opacity: .32; animation: drift 14s ease-in-out infinite alternate; }
@keyframes drift { to { transform: translate3d(3%, 4%, 0) rotate(14deg) scale(1.06); } }
.stage-grid { position: absolute; inset: 0; border-radius: 16px; background-image: radial-gradient(#17191e22 1px, transparent 1.2px); background-size: 22px 22px; mask-image: radial-gradient(70% 70% at 55% 50%, #000, transparent); -webkit-mask-image: radial-gradient(70% 70% at 55% 50%, #000, transparent); }
.float-card, .float-badge { position: absolute; background: #fffffff2; border: 1px solid #ffffff; border-radius: 14px; box-shadow: 0 0 0 1px var(--line), 0 24px 48px -20px #17191e55, 0 4px 12px -4px #17191e1a; backdrop-filter: blur(10px); transform: translate3d(calc(var(--px) * var(--k) * 1px), calc(var(--py) * var(--k) * 1px), 0); transition: transform 240ms var(--ease); }
.float-card header { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 12px; }
.card-title { display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 600; }
.card-title .icon { width: 16px; height: 16px; color: var(--beam-ink); }
.mini-chip { display: inline-flex; align-items: center; gap: 4px; padding: 2px 8px; border: 1px solid var(--line); border-radius: 99px; background: var(--surface-2); color: var(--muted); font-size: 11.5px; font-weight: 550; }
.mini-chip.ok { background: var(--ok-soft); border-color: var(--ok-line); color: var(--ok); }
.mini-chip .icon { width: 12px; height: 12px; }
.card-flow { --k: .3; left: 0; top: 0; width: 80%; padding: 16px; animation: bob 9s ease-in-out infinite; }
.card-trace { --k: .6; right: 0; top: 196px; width: 64%; padding: 16px 18px; z-index: 2; animation: bob 8s ease-in-out -2s infinite; }
.card-rpc { --k: .9; left: 2%; bottom: 0; width: 42%; padding: 16px 18px; z-index: 3; animation: bob 10s ease-in-out -4s infinite; }
.float-badge { --k: 1.1; display: grid; gap: 1px; padding: 10px 14px; border-radius: 12px; font-size: 13px; font-weight: 650; z-index: 4; }
.float-badge small { font-size: 11.5px; font-weight: 450; color: var(--muted); }
.badge-n { right: 4%; bottom: 36px; background: #101319f2; color: #fff; border-color: #2a2f38; }
.badge-n small { color: #b8bcc6; }
.badge-live { --k: .4; left: 6%; top: -26px; display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 99px; font-size: 12px; }
.live-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--ok); animation: pulse-ok 2s ease-out infinite; }
@keyframes pulse-ok { 0% { box-shadow: 0 0 0 0 #1d7a4b66; } 80%, 100% { box-shadow: 0 0 0 8px #1d7a4b00; } }
@keyframes bob { 0%, 100% { translate: 0 0; } 50% { translate: 0 -10px; } }
.flow-svg { display: block; width: 100%; height: auto; }
.lane-line { fill: none; stroke-width: 2; }
.beam-line { stroke: #ffc9ad; } .rpc-line { stroke: #d9dce3; }
.packet { fill: none; stroke-width: 5; stroke-linecap: round; stroke-dasharray: 5 95; animation: packet 3.8s linear infinite; }
.beam-packet { stroke: var(--beam); } .rpc-packet { stroke: #8e96a4; animation-duration: 5.2s; animation-delay: -1.5s; }
@keyframes packet { from { stroke-dashoffset: 100; } to { stroke-dashoffset: 0; } }
.n-beam { fill: var(--beam); } .n-rpc { fill: #8e96a4; } .n-stream { fill: #fff; stroke: #17191e; stroke-width: 2; }
.lbl text { font: 600 11.5px var(--font); fill: #3f434d; }
.sig { margin-bottom: 10px; font-size: 12.5px; color: var(--ink-2); }
.ladder { display: grid; gap: 9px; }
.ladder li { display: grid; grid-template-columns: 72px minmax(0, 1fr) 54px; align-items: center; gap: 10px; font-size: 12.5px; }
.ladder span { color: var(--ink-2); font-weight: 550; }
.ladder em { font-style: normal; text-align: right; font-weight: 650; }
.rail { position: relative; height: 6px; border-radius: 3px; background: var(--surface-3); overflow: hidden; }
.fill { position: absolute; inset: 0 auto 0 0; border-radius: 3px; background: linear-gradient(90deg, #ff9a62, var(--beam)); transform-origin: left; animation: grow 1.3s var(--ease) .5s both; }
.f0 { width: 3%; } .f1 { width: 45%; } .f2 { width: 55%; } .f3 { width: 100%; }
@keyframes grow { from { transform: scaleX(0); } }
.card-trace footer { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.rpc-num { display: flex; align-items: baseline; gap: 8px; }
.rpc-num strong { font-size: 40px; font-weight: 500; letter-spacing: -.04em; line-height: 1; }
.rpc-num span { font-size: 12.5px; color: var(--muted); }
.mini-note { margin-top: 8px; font-size: 12px; color: var(--muted); }

/* Ticker */
.ticker { margin: 8px 0 0; padding: 18px 0; border-block: 1px solid var(--line); background: var(--surface-2); overflow: hidden; mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.ticker-track { display: flex; width: max-content; animation: ticker 36s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker ul { display: flex; gap: 12px; padding-right: 12px; }
.ticker li { display: inline-flex; align-items: center; gap: 8px; padding: 8px 14px; border: 1px solid var(--line); border-radius: 99px; background: #fff; font-size: 13px; font-weight: 550; color: var(--ink-2); white-space: nowrap; }
.ticker li .icon { width: 15px; height: 15px; color: var(--beam-ink); }
@keyframes ticker { to { transform: translateX(-50%); } }

/* Journey */
.journey { max-width: 1240px; margin: 0 auto; padding: 96px 36px 40px; }
.journey-intro h2, .section-intro h2, .closing h2 { font-size: clamp(32px, 3.6vw, 48px); font-weight: 520; line-height: 1.1; letter-spacing: -.04em; margin: 12px 0 14px; }
.journey-intro h2 span, .section-intro h2 span, .closing h2 span { color: var(--faint); }
.journey-body { display: grid; grid-template-columns: minmax(0, 1fr) 400px; gap: 56px; margin-top: 40px; align-items: start; }
.journey-steps { display: grid; gap: 14px; }
.j-step { position: relative; padding: 22px 24px 22px 76px; border: 1px solid var(--line); border-radius: 14px; background: #fff; transition: border-color 260ms var(--ease), box-shadow 260ms var(--ease), opacity 260ms var(--ease), transform 260ms var(--ease); }
.j-num { position: absolute; left: 22px; top: 22px; display: grid; place-items: center; width: 36px; height: 36px; border-radius: 9px; background: var(--surface-3); color: var(--ink-2); font: 600 12px var(--mono); transition: background 260ms, color 260ms; }
.j-step h3 { font-size: 19px; font-weight: 560; letter-spacing: -.02em; }
.j-step p { margin: 6px 0 12px; font-size: 14.5px; line-height: 1.65; color: var(--ink-2); max-width: 52ch; }
.j-src { display: inline-block; padding: 3px 10px; border-radius: 99px; background: var(--surface-2); border: 1px solid var(--line); font-size: 12px; font-weight: 550; color: var(--muted); }
.motion-ready .j-step:not(.is-active) { opacity: .5; }
.j-step.is-active { border-color: var(--beam-line); box-shadow: 0 18px 36px -24px #ff692e80, 0 0 0 4px #ff692e12; }
.j-step.is-active .j-num { background: var(--beam); color: #fff; }
.journey-visual { position: sticky; top: 96px; }
.jv-card { padding: 20px 22px 18px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg, #fff, #fafafb); box-shadow: 0 30px 50px -34px #17191e50; }
.jv-head { display: flex; justify-content: space-between; align-items: baseline; padding-bottom: 12px; border-bottom: 1px solid var(--line); font-size: 12px; color: var(--muted); }
.jv-head strong { font-size: 16px; color: var(--ink); font-weight: 600; }
.jv-svg { display: block; width: 100%; height: auto; margin-top: 8px; }
.jv-spine { stroke: var(--line-strong); stroke-width: 2; stroke-dasharray: 2 6; stroke-linecap: round; }
.jv-progress { stroke: var(--beam); stroke-width: 3; stroke-linecap: round; transition: y2 500ms var(--ease); }
.jv-node circle, .jv-node rect { fill: #fff; stroke: var(--line-strong); stroke-width: 2; transition: fill 260ms, stroke 260ms, r 260ms; }
.jv-node text { font: 500 14px var(--font); fill: #5f636f; transition: fill 260ms; }
.jv-node.is-done circle, .jv-node.is-done rect { stroke: var(--beam); }
.jv-node.is-active circle, .jv-node.is-active rect { fill: var(--beam); stroke: var(--beam); }
.jv-node.is-active circle { r: 11; }
.jv-node.is-active text { fill: var(--ink); font-weight: 650; }
.jv-note { margin-top: 6px; padding-top: 12px; border-top: 1px solid var(--line); font-size: 13px; color: var(--ink-2); min-height: 3.4em; }

/* Section intro */
.product, .proof { max-width: 1240px; margin: 0 auto; padding: 88px 36px 20px; }
.section-intro { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 32px; }
.section-intro .lede { margin: 0 0 8px; }

/* Bento */
.bento { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 14px; }
.tile { --sx: 50%; --sy: 0%; position: relative; display: flex; flex-direction: column; min-width: 0; padding: 26px; border: 1px solid var(--line); border-radius: 16px; background: #fff; overflow: hidden; transition: transform 260ms var(--ease), box-shadow 260ms var(--ease), border-color 260ms var(--ease); }
.tile::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(360px circle at var(--sx) var(--sy), #ff692e1c, transparent 60%); transition: opacity 260ms; }
a.tile:hover, .tile:hover { transform: translateY(-4px); border-color: var(--beam-line); box-shadow: 0 28px 44px -28px #17191e55; }
.tile:hover::before { opacity: 1; }
.tile-routes { grid-column: span 5; } .tile-ledger { grid-column: span 4; } .tile-trace { grid-column: span 3; }
.tile-limits { grid-column: span 5; } .tile-dark { grid-column: span 7; }
.tile-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.t-icon { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--beam-line); border-radius: 10px; background: var(--beam-soft); color: var(--beam-ink); }
.t-index { font: 600 12px var(--mono); color: var(--muted); }
.tile h3 { font-size: 24px; font-weight: 520; line-height: 1.2; letter-spacing: -.03em; margin-bottom: 10px; }
.tile > p { font-size: 14px; line-height: 1.65; color: var(--ink-2); margin-bottom: 18px; }
.t-link { display: flex; align-items: center; justify-content: space-between; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13px; font-weight: 600; color: var(--beam-ink); }
.t-link .icon { transition: transform var(--t) var(--ease); }
.tile:hover .t-link .icon { transform: translateX(4px); }
.viz-routes, .viz-ledger, .viz-lanes { margin: 0 0 20px; display: grid; gap: 9px; }
.vr-row { display: grid; grid-template-columns: 44px minmax(0, 1fr) 62px; align-items: center; gap: 10px; font-size: 13px; font-weight: 550; }
.vr-row em { font-style: normal; text-align: right; font-weight: 650; }
.vr-bar { height: 10px; border-radius: 5px; background: var(--surface-3); overflow: hidden; }
.vr-fill { display: block; height: 100%; border-radius: 5px; transition: width 1.1s var(--ease) .15s; }
.vr-row.beam .vr-fill { background: linear-gradient(90deg, #ff9a62, var(--beam)); } .vr-row.rpc .vr-fill { background: #aab0bc; }
.w-342 { width: 36%; } .w-940 { width: 100%; }
.motion-ready .tile:not(.is-visible) .vr-fill { width: 0; }
.vr-meter { display: flex; align-items: center; gap: 4px; margin-top: 4px; }
.vr-meter i { width: 16px; height: 8px; border-radius: 2px; border: 1px solid var(--line-strong); background: var(--surface-3); }
.vr-meter i.on { background: var(--beam); border-color: var(--beam); }
.vr-meter span { margin-left: 8px; font-size: 12px; color: var(--muted); font-weight: 550; }
.vl-row { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; gap: 10px; align-items: center; padding: 9px 12px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface-2); font-size: 12.5px; transition: transform 300ms var(--ease), background 300ms; }
.vl-row .mono { color: var(--ink); } .vl-row em { font-style: normal; color: var(--ok); font-weight: 600; }
.vl-row.ghost { opacity: .45; }
.tile-ledger:hover .vl-row:nth-child(1) { transform: translateX(6px); } .tile-ledger:hover .vl-row:nth-child(2) { transform: translateX(3px); }
.tg { padding: 1px 7px; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--rpc-soft); color: var(--rpc-ink); font-size: 11px; font-weight: 650; letter-spacing: .05em; }
.tg.beam { background: var(--beam-soft); border-color: var(--beam-line); color: var(--beam-ink); }
.vz-lane { display: grid; grid-template-columns: 70px minmax(0, 1fr); align-items: center; gap: 10px; font-size: 12.5px; font-weight: 550; color: var(--ink-2); }
.vz-dots { position: relative; display: flex; justify-content: space-between; height: 22px; align-items: center; }
.vz-dots::before { content: ""; position: absolute; left: 0; right: 0; top: 50%; height: 2px; background: var(--line); }
.vz-dots b { position: relative; width: 12px; height: 12px; border-radius: 50%; background: var(--beam); border: 2px solid #fff; box-shadow: 0 0 0 1px var(--beam-line); transition: transform 300ms var(--ease); }
.vz-dots.one { justify-content: flex-end; } .vz-dots.one b { background: var(--rpc); box-shadow: 0 0 0 1px var(--line-strong); }
.tile-trace:hover .vz-dots b { transform: scale(1.25); }
.limits { display: grid; gap: 12px; margin-top: 14px; }
.limits li { display: flex; align-items: center; gap: 10px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-2); font-size: 14px; font-weight: 520; transition: transform 260ms var(--ease), border-color 260ms; }
.limits li:hover { transform: translateX(4px); border-color: var(--ok-line); }
.limits .icon { width: 20px; height: 20px; padding: 3px; border-radius: 50%; background: var(--ok-soft); color: var(--ok); }
.tile-dark { background: radial-gradient(80% 90% at 100% 0%, #ff692e40, transparent 60%), #101319; border-color: #101319; color: #fff; justify-content: space-between; }
.tile-dark .eyebrow { color: #b8bcc6; }
.tile-dark::before { background: radial-gradient(420px circle at var(--sx) var(--sy), #ff692e33, transparent 60%); }
.tile-dark:hover { border-color: #2a2f38; }
.big-n { display: flex; align-items: baseline; gap: 14px; margin: 14px 0 10px; }
.big-n span { font-size: clamp(80px, 9vw, 132px); font-weight: 480; letter-spacing: -.07em; line-height: .9; background: linear-gradient(180deg, #fff, #ffb48a); -webkit-background-clip: text; background-clip: text; color: transparent; }
.big-n small { font-size: 14px; color: #b8bcc6; }
.tile-dark > p:last-child { max-width: 52ch; font-size: 14.5px; line-height: 1.7; color: #d4d7de; margin: 0; }

/* Proof */
.proof-grid { display: grid; grid-template-columns: 1fr 1fr 0.9fr; gap: 14px; align-items: stretch; }
.proof-card { --sx: 50%; --sy: 0%; position: relative; display: flex; flex-direction: column; padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: #fff; overflow: hidden; transition: transform 260ms var(--ease), box-shadow 260ms var(--ease), border-color 260ms; }
.proof-card::before { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: 0; background: radial-gradient(320px circle at var(--sx) var(--sy), #ff692e1a, transparent 60%); transition: opacity 260ms; }
.proof-card:hover { transform: translateY(-4px); border-color: var(--beam-line); box-shadow: 0 28px 44px -28px #17191e55; }
.proof-card:hover::before { opacity: 1; }
.proof-card header { display: flex; justify-content: space-between; align-items: center; }
.tag { display: inline-flex; padding: 2px 9px; border: 1px solid var(--line-strong); border-radius: 5px; background: var(--rpc-soft); color: var(--rpc-ink); font-size: 11.5px; font-weight: 650; letter-spacing: .06em; }
.tag.beam { background: var(--beam-soft); border-color: var(--beam-line); color: var(--beam-ink); }
.chip-ok { display: inline-flex; align-items: center; gap: 5px; font-size: 12.5px; font-weight: 600; color: var(--ok); }
.chip-ok .icon { width: 15px; height: 15px; }
.proof-main { display: flex; align-items: baseline; gap: 10px; margin: 22px 0 18px; }
.proof-main strong { font-size: 64px; font-weight: 480; letter-spacing: -.05em; line-height: 1; }
.proof-card.beam .proof-main strong { color: var(--beam-ink); }
.proof-main span { font-size: 13px; color: var(--muted); }
.proof-card dl { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-bottom: 18px; border-top: 1px solid var(--line); }
.proof-card dl > div { padding: 10px 0; border-bottom: 1px solid var(--line); }
.proof-card dl > div:nth-child(odd) { padding-right: 12px; }
.proof-card dt { font-size: 12px; color: var(--muted); }
.proof-card dd { font-size: 14px; font-weight: 600; }
.proof-card .text-link { margin-top: auto; }
.proof-caveat { display: flex; flex-direction: column; gap: 10px; padding: 24px; border: 1px dashed var(--line-strong); border-radius: 16px; background: var(--surface-2); }
.proof-caveat p:nth-child(2) { font-size: 14.5px; line-height: 1.7; color: var(--ink-2); }
.proof-caveat .text-link { margin-top: auto; }

/* Closing */
.closing { max-width: 1240px; margin: 0 auto; padding: 88px 36px 72px; }
.closing-card { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; padding: 72px 28px; border: 1px solid var(--line); border-radius: 22px; background: linear-gradient(180deg, #fff, #fbfbfc); overflow: hidden; }
.closing-card::after { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: radial-gradient(#17191e1c 1px, transparent 1.2px); background-size: 22px 22px; mask-image: radial-gradient(60% 70% at 50% 40%, #000, transparent); -webkit-mask-image: radial-gradient(60% 70% at 50% 40%, #000, transparent); }
.closing-orb { position: absolute; left: 50%; top: -30%; width: 640px; height: 420px; margin-left: -320px; border-radius: 50%; background: radial-gradient(circle, #ff692e55, transparent 65%); filter: blur(20px); animation: drift 12s ease-in-out infinite alternate; pointer-events: none; }
.closing-card > * { position: relative; z-index: 1; }
.closing-card > .closing-orb { position: absolute; z-index: 0; }
.closing h2 { margin: 16px 0 26px; font-size: clamp(34px, 4.4vw, 58px); }
.closing-form { display: flex; gap: 8px; width: min(100%, 620px); padding: 6px; border: 1px solid var(--line-strong); border-radius: 12px; background: #fff; box-shadow: 0 18px 36px -24px #17191e55; }
.closing-form:focus-within { border-color: var(--ink); }
.closing-form input { flex: 1; min-width: 0; padding: 0 12px; border: 0; background: transparent; font: 14px var(--mono); color: var(--ink); }
.closing-form input:focus-visible { box-shadow: none; }
.closing-form input::placeholder { color: var(--muted); font-family: var(--font); }
.closing-note { margin-top: 14px; font-size: 13px; color: var(--muted); }

/* Footer */
.site-foot { display: flex; align-items: center; gap: 24px; padding: 24px 36px; border-top: 1px solid var(--line); }
.footer-description { font-size: 13px; color: var(--muted); }
.site-foot nav { display: flex; gap: 20px; margin-left: auto; font-size: 13px; color: var(--ink-2); }
.site-foot nav a:hover { color: var(--beam-ink); }

/* Motion: entry + reveal, only when JS has opted in */
.motion-ready [data-rise] { opacity: 0; transform: translateY(14px); animation: rise 700ms var(--ease) forwards; }
.motion-ready [data-rise]:nth-child(1) { animation-delay: 40ms; } .motion-ready [data-rise]:nth-child(2) { animation-delay: 120ms; }
.motion-ready [data-rise]:nth-child(3) { animation-delay: 200ms; } .motion-ready [data-rise]:nth-child(4) { animation-delay: 280ms; } .motion-ready [data-rise]:nth-child(5) { animation-delay: 360ms; }
@keyframes rise { to { opacity: 1; transform: none; } }
.motion-ready .hero-stage .float-card, .motion-ready .hero-stage .float-badge { opacity: 0; animation-fill-mode: both; }
.motion-ready .hero-stage.is-in .card-flow { opacity: 1; animation: stage-in 800ms var(--ease) 100ms both, bob 9s ease-in-out 900ms infinite; }
.motion-ready .hero-stage.is-in .card-trace { opacity: 1; animation: stage-in 800ms var(--ease) 280ms both, bob 8s ease-in-out -2s 1100ms infinite; }
.motion-ready .hero-stage.is-in .card-rpc { opacity: 1; animation: stage-in 800ms var(--ease) 460ms both, bob 10s ease-in-out -4s 1300ms infinite; }
.motion-ready .hero-stage.is-in .float-badge { opacity: 1; animation: stage-in 800ms var(--ease) 640ms both; }
@keyframes stage-in { from { opacity: 0; translate: 0 28px; scale: .96; } to { opacity: 1; translate: 0 0; scale: 1; } }
.motion-ready [data-reveal] { opacity: 0; transform: translateY(18px); transition: opacity 600ms var(--ease), transform 600ms var(--ease); }
.motion-ready [data-reveal].is-visible { opacity: 1; transform: none; }
.motion-ready .tile[data-reveal].is-visible:hover, .motion-ready .proof-card[data-reveal].is-visible:hover { transform: translateY(-4px); transition: transform 260ms var(--ease), box-shadow 260ms, border-color 260ms; }
.motion-ready .tile:nth-child(2)[data-reveal] { transition-delay: 80ms; } .motion-ready .tile:nth-child(3)[data-reveal] { transition-delay: 160ms; }
.motion-ready .proof-card:nth-child(2)[data-reveal] { transition-delay: 100ms; } .motion-ready .proof-grid > aside[data-reveal] { transition-delay: 200ms; }

/* Responsive */
@media (max-width: 1100px) {
  .hero { grid-template-columns: minmax(0, 1fr); gap: 36px; padding-top: 52px; }
  .hero-stage { max-width: 620px; width: 100%; margin: 0 auto; }
  .journey-body { grid-template-columns: minmax(0, 1fr); }
  .journey-visual { display: none; }
  .tile-routes, .tile-ledger, .tile-trace, .tile-limits, .tile-dark { grid-column: span 6; }
  .tile-trace { grid-column: span 12; }
  .proof-grid { grid-template-columns: 1fr 1fr; } .proof-caveat { grid-column: 1 / -1; }
}
@media (max-width: 760px) {
  .marketing { width: calc(100% - 20px); margin: 10px auto; border-radius: 14px; box-shadow: 0 0 0 5px #f4f4f6; }
  .marketing-header { margin: 8px 8px 0; padding: 8px 10px; flex-wrap: wrap; gap: 6px; }
  .marketing-header nav { flex: 1; justify-content: flex-end; flex-wrap: wrap; }
  .marketing-header nav > a:not(.nav-cta) { display: none; }
  main, .journey, .product, .proof, .closing { padding-inline: 18px; }
  .hero { padding: 36px 0 36px; }
  .hero-stage { height: 520px; }
  .card-flow { width: 92%; } .card-trace { width: 88%; top: 140px; } .card-rpc { width: 62%; left: 0; } .badge-n { right: 0; bottom: 20px; }
  .section-intro { flex-direction: column; align-items: flex-start; gap: 12px; }
  .journey, .product, .proof { padding-top: 64px; }
  .j-step { padding: 20px 18px 20px 62px; } .j-num { left: 14px; top: 20px; width: 32px; height: 32px; }
  .tile-routes, .tile-ledger, .tile-trace, .tile-limits, .tile-dark { grid-column: span 12; }
  .tile { padding: 20px; }
  .proof-grid { grid-template-columns: minmax(0, 1fr); }
  .proof-main strong { font-size: 52px; }
  .closing-card { padding: 48px 18px; }
  .closing-form { flex-direction: column; padding: 8px; } .closing-form input { min-height: 44px; }
  .site-foot { flex-wrap: wrap; gap: 14px; padding: 20px 18px; } .site-foot nav { margin-left: 0; flex-wrap: wrap; gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track, .packet, .stage-orb, .closing-orb, .float-card, .tag-orbit, .live-dot { animation: none !important; }
  .ticker { overflow-x: auto; }
  .motion-ready [data-rise], .motion-ready [data-reveal], .motion-ready .hero-stage .float-card, .motion-ready .hero-stage .float-badge { opacity: 1 !important; transform: none !important; animation: none !important; transition: none !important; }
  .motion-ready .j-step:not(.is-active) { opacity: 1; }
  .float-card, .float-badge { transform: none; }
}