/* Firekeep Dexes — Domain Atlas.
 * Shared tokens, navigation, buttons, copy controls, and footer live in
 * styles.css. This file owns the concise Dexes marketing/technical surface. */

/* Banked (2026-10): the --dex-* names now point at the shared paper/ink/ember
   tokens in styles.css, so this page re-themes with the rest of the site.
   --dex-paper is the alternate section ground; --dex-ember-dark is the deeper
   ember for small text on tints, where --accent alone sits at ~4.4:1. */
:root {
    --dex-bg: var(--paper);
    --dex-deep: var(--paper);
    --dex-line: var(--border-subtle);
    --dex-line-strong: var(--border);
    --dex-text: var(--text);
    --dex-muted: var(--text-secondary);
    --dex-dim: var(--text-dim);
    --dex-paper: var(--paper-2);
    --dex-ink: var(--ink);
    --dex-ink-muted: var(--text-secondary);
    --dex-signal: var(--accent);
    --dex-signal-soft: var(--accent-muted);
    --dex-ember-dark: var(--accent-2);
}

html { scroll-padding-top: 86px; }
body.dex-page { overflow-x: hidden; color: var(--dex-text); background: var(--dex-bg); }
.dex-page .wrap { max-width: 1380px; }
.dex-page main { overflow: clip; }
.dex-page h1,
.dex-page h2,
.dex-page h3 { text-wrap: balance; }
.dex-page p { text-wrap: pretty; }

/* Navigation */
.dex-nav {
    position: fixed;
    right: 0;
    left: 0;
    border-bottom-color: var(--dex-line);
    background: rgba(249, 245, 237, .9);
    backdrop-filter: blur(18px) saturate(1.12);
}
.dex-nav .nav-inner { height: 74px; }
.dex-nav .nav-links { gap: 25px; }
.dex-nav-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: 15px;
    padding: 6px 10px;
    border: 1px solid rgba(200,51,20,.22);
    border-radius: 999px;
    color: var(--text-secondary);
    background: var(--accent-muted);
    font-family: var(--font-mono);
    font-size: 11px;
    letter-spacing: .06em;
    text-transform: uppercase;
}
.dex-nav-badge i { width: 6px; height: 6px; border-radius: 50%; background: var(--dex-signal); box-shadow: 0 0 11px var(--accent-shadow); }
.dex-btn { min-height: 50px; padding: 12px 22px; }

/* Shared type */
.dex-label {
    display: flex;
    align-items: center;
    gap: 9px;
    color: var(--accent);
    font-family: var(--font-mono);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: .14em;
    line-height: 1.4;
    text-transform: uppercase;
}
.dex-label > i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px var(--accent-shadow); }
.dex-label-ink { color: #FFB27A; }
.dex-label-paper { color: var(--dex-ember-dark); }

/* Hero */
.dex-hero {
    position: relative;
    min-height: 100svh;
    padding: 154px 0 92px;
    isolation: isolate;
    background:
        radial-gradient(circle at 76% 24%, rgba(200,51,20,.06), transparent 27%),
        radial-gradient(circle at 68% 72%, rgba(200,51,20,.03), transparent 25%),
        var(--dex-bg);
}
.dex-hero-atmosphere,
.dex-hero-atmosphere span,
.dex-hero-atmosphere i { position: absolute; pointer-events: none; }
.dex-hero-atmosphere { z-index: -1; inset: 0; overflow: hidden; }
.dex-hero-atmosphere span {
    width: min(960px,74vw);
    aspect-ratio: 1;
    top: -320px;
    right: -250px;
    border-radius: 50%;
    background: conic-gradient(from 220deg, transparent 0 54%, rgba(200,51,20,.06), rgba(28,31,41,.03), transparent 78%);
    filter: blur(12px);
    animation: atlasAtmosphere 18s linear infinite;
}
.dex-hero-atmosphere i {
    inset: 74px 0 0 46%;
    opacity: .4;
    background-image: linear-gradient(rgba(28,31,41,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(28,31,41,.06) 1px,transparent 1px);
    background-size: 54px 54px;
    -webkit-mask-image: linear-gradient(90deg,transparent,#000 58%);
    mask-image: linear-gradient(90deg,transparent,#000 58%);
}
@keyframes atlasAtmosphere { to { transform: rotate(1turn); } }

.dex-hero-grid { display: grid; grid-template-columns: minmax(0,.86fr) minmax(600px,1.14fr); gap: clamp(58px,7vw,106px); align-items: center; }
.dex-hero-copy { position: relative; z-index: 2; padding: 28px 0 46px; }
.dex-hero h1 { max-width: 11ch; margin-top: 25px; font-size: clamp(60px,6.25vw,98px); line-height: .92; letter-spacing: -.015em; }
.dex-hero h1 em { display: inline-block; margin-top: 8px; }
.dex-lede { max-width: 51ch; margin-top: 31px; color: var(--dex-muted); font-size: clamp(17px,1.5vw,21px); line-height: 1.65; }
.dex-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 31px; }
.dex-facts { display: flex; gap: clamp(22px,4vw,48px); margin-top: 38px; padding-top: 23px; border-top: 1px solid var(--dex-line); list-style: none; }
.dex-facts li { display: grid; gap: 4px; }
.dex-facts b { color: var(--dex-text); font-size: 24px; line-height: 1; }
.dex-facts span { color: var(--dex-dim); font-family: var(--font-mono); font-size: 11px; line-height: 1.35; letter-spacing: .03em; text-transform: uppercase; }

/* Domain Atlas */
.domain-atlas {
    position: relative;
    min-height: 720px;
    overflow: hidden;
    border-top: 1px solid var(--dex-line-strong);
    border-bottom: 1px solid var(--dex-line-strong);
    background: radial-gradient(circle at 50% 48%,rgba(200,51,20,.05),transparent 28%);
    box-shadow: 0 55px 120px -88px var(--accent-shadow);
}
.domain-atlas::before { content: ''; position: absolute; inset: 52px 0 0; opacity: .3; background-image: linear-gradient(rgba(28,31,41,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(28,31,41,.12) 1px,transparent 1px); background-size: 34px 34px; -webkit-mask-image: radial-gradient(circle,#000,transparent 76%); mask-image: radial-gradient(circle,#000,transparent 76%); }
.atlas-head { position: relative; z-index: 5; height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0 4px; border-bottom: 1px solid var(--dex-line); color: var(--dex-dim); font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; }
.atlas-head b { display: flex; align-items: center; gap: 7px; color: var(--dex-signal); font-weight: 400; }
.atlas-head b i { width: 6px; height: 6px; border-radius: 50%; background: var(--dex-signal); box-shadow: 0 0 10px var(--accent-shadow); }
.atlas-sources { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(3,1fr); gap: 9px; margin: 39px 24px 0; }
.atlas-source { min-width: 0; padding: 13px; border: 1px solid var(--dex-line); background: var(--surface-raised); box-shadow: 0 18px 42px -30px rgba(28,31,41,.35); animation: atlasSourceIn .55s cubic-bezier(.2,.76,.2,1) both; }
.atlas-source:nth-child(2) { animation-delay: .12s; }
.atlas-source:nth-child(3) { animation-delay: .24s; }
.atlas-source div { display: flex; align-items: center; gap: 8px; }
.atlas-source div span { width: 31px; height: 31px; display: grid; place-items: center; border: 1px solid rgba(200,51,20,.27); color: var(--dex-ember-dark); background: var(--accent-muted); font-family: var(--font-mono); font-size: 11px; }
.atlas-source b { min-width: 0; overflow: hidden; font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.atlas-source small { display: block; margin-top: 12px; color: var(--dex-dim); font-family: var(--font-mono); font-size: 11px; line-height: 1.35; letter-spacing: .02em; }
.atlas-docs div span { border-color: var(--dex-line-strong); color: var(--dex-ink); background: var(--surface); }
.atlas-mail { opacity: .82; }
@keyframes atlasSourceIn { from { opacity: .7; transform: translateY(-7px); } to { opacity: 1; transform: translateY(0); } }

.atlas-converge { position: relative; z-index: 2; width: calc(100% - 112px); height: 92px; margin: 0 auto; }
.atlas-converge span { position: absolute; top: 0; width: 1px; height: 52px; background: linear-gradient(var(--dex-line-strong),rgba(200,51,20,.45)); }
.atlas-converge span:nth-child(1) { left: 15%; transform: rotate(-39deg); transform-origin: top; }
.atlas-converge span:nth-child(2) { left: 50%; }
.atlas-converge span:nth-child(3) { right: 15%; transform: rotate(39deg); transform-origin: top; }
.atlas-converge::after { content: ''; position: absolute; top: 51px; right: 0; left: 0; height: 1px; background: linear-gradient(90deg,transparent,rgba(200,51,20,.34) 23%,rgba(28,31,41,.22) 77%,transparent); }
.atlas-converge > i { position: absolute; z-index: 2; top: 47px; left: 0; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 13px rgba(200,51,20,.35); animation: atlasSignal 2.15s cubic-bezier(.2,.7,.2,1) .48s 1 both; }
@keyframes atlasSignal { from { left: 12%; } to { left: calc(50% - 4px); background: var(--dex-ink); box-shadow: 0 0 13px rgba(28,31,41,.25); } }

.atlas-registry { position: relative; z-index: 4; width: 154px; height: 154px; display: grid; place-items: center; margin: -25px auto 0; border: 1px solid rgba(200,51,20,.3); border-radius: 50%; background: radial-gradient(circle,var(--surface-raised) 0 53%,rgba(242,236,225,.78) 54% 67%,transparent 68%); box-shadow: 0 0 0 26px rgba(200,51,20,.03),0 0 0 57px rgba(200,51,20,.018),0 0 65px rgba(200,51,20,.1); }
.registry-orbit { position: absolute; inset: -8px; border: 1px dashed rgba(200,51,20,.25); border-radius: 50%; animation: registryLock 1.1s cubic-bezier(.2,.8,.2,1) 1.05s both; }
.atlas-registry img { width: 54px; height: 54px; margin-top: -26px; filter: drop-shadow(0 0 12px var(--accent-shadow)); }
.atlas-registry p { position: absolute; top: 88px; width: 126px; display: grid; gap: 3px; text-align: center; }
.atlas-registry b { font-size: 12px; }
.atlas-registry small { color: var(--dex-signal); font-family: var(--font-mono); font-size: 11px; line-height: 1.2; letter-spacing: .015em; text-transform: uppercase; }
@keyframes registryLock { from { opacity: .15; transform: scale(.87) rotate(-30deg); } to { opacity: 1; transform: scale(1) rotate(20deg); } }

.atlas-output-line { position: relative; z-index: 2; width: 1px; height: 53px; margin: 0 auto; background: linear-gradient(rgba(200,51,20,.5),rgba(200,51,20,.12)); }
.atlas-output-line i { position: absolute; top: 0; left: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--dex-signal); box-shadow: 0 0 13px rgba(200,51,20,.35); animation: outputSignal 1s ease-out 1.9s both; }
@keyframes outputSignal { from { transform: translateY(0); } to { transform: translateY(48px); } }
.atlas-answer { position: relative; z-index: 4; margin: 0 24px 25px; padding: 18px 20px; border-left: 2px solid var(--dex-signal); background: var(--surface-raised); box-shadow: 0 25px 62px -36px rgba(28,31,41,.4); animation: atlasAnswerIn .55s cubic-bezier(.2,.76,.2,1) 2.15s both; }
.atlas-answer > div { display: flex; justify-content: space-between; gap: 15px; color: var(--dex-dim); font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.atlas-answer > div span { display: flex; align-items: center; gap: 7px; color: var(--dex-signal); }
.atlas-answer > div i { width: 5px; height: 5px; border-radius: 50%; background: var(--dex-signal); box-shadow: 0 0 8px rgba(200,51,20,.35); }
.atlas-answer p { margin-top: 14px; color: var(--dex-muted); font-size: 11px; line-height: 1.55; }
.atlas-answer code { color: var(--dex-text); font-family: var(--font-mono); font-size: 11px; }
.atlas-answer footer { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 15px; padding: 0; border: 0; }
.atlas-answer footer span { padding: 5px 7px; border: 1px solid var(--dex-line); color: var(--dex-dim); font-family: var(--font-mono); font-size: 11px; letter-spacing: .03em; text-transform: uppercase; }
@keyframes atlasAnswerIn { from { opacity: .72; transform: translateY(7px); } to { opacity: 1; transform: translateY(0); } }

/* Principle band — ink, with paper type */
.answer-band { color: var(--paper); background: var(--ink); }
.answer-band-inner { display: grid; grid-template-columns: minmax(180px,.45fr) minmax(280px,.7fr) minmax(320px,1fr); gap: clamp(30px,6vw,90px); align-items: center; min-height: 278px; }
.answer-band h2 { font-size: clamp(54px,6vw,92px); line-height: .9; letter-spacing: -.015em; }
.answer-band > .wrap > p:last-child { max-width: 43ch; font-size: clamp(17px,1.6vw,21px); line-height: 1.6; }

/* Product reveals */
.dex-products { padding: clamp(104px,9vw,146px) 0; color: var(--dex-ink); background: var(--dex-paper); }
.dex-section-head { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(320px,.8fr); gap: clamp(46px,8vw,130px); align-items: end; }
.dex-section-head h2 { max-width: 15ch; margin-top: 20px; font-size: clamp(50px,6vw,88px); line-height: .94; letter-spacing: -.015em; }
.dex-section-head > p { max-width: 47ch; color: var(--dex-ink-muted); font-size: 17px; line-height: 1.65; }
.dex-feature { display: grid; grid-template-columns: minmax(300px,.7fr) minmax(560px,1.3fr); gap: clamp(48px,8vw,126px); align-items: center; padding: clamp(90px,9vw,138px) 0; border-bottom: 1px solid var(--border); }
.dex-feature:first-of-type { margin-top: 35px; }
.dex-feature-reverse { grid-template-columns: minmax(560px,1.3fr) minmax(300px,.7fr); }
.dex-feature-reverse .dex-feature-copy { order: 2; }
.dex-feature-reverse > div:last-child { order: 1; }
.dex-feature-number { color: var(--dex-ember-dark); font-family: var(--font-mono); font-size: 11px; font-weight: 600; letter-spacing: .09em; }
.dex-feature h3 { max-width: 12ch; margin-top: 23px; font-family: var(--font-display); font-weight: 400; font-synthesis: none; font-size: clamp(46px,4.8vw,72px); line-height: .98; letter-spacing: -.012em; }
.dex-feature-copy > p { max-width: 45ch; margin-top: 23px; color: var(--dex-ink-muted); font-size: 16px; line-height: 1.68; }
.dex-feature-copy ul { display: grid; gap: 10px; margin-top: 25px; color: var(--dex-ink-muted); list-style: none; }
.dex-feature-copy li { display: flex; align-items: center; gap: 9px; font-size: 13px; }
.dex-feature-copy li::before { content: ''; width: 6px; height: 6px; flex: 0 0 auto; border-radius: 50%; background: var(--dex-signal); box-shadow: 0 0 0 4px var(--accent-muted); }
.dex-feature-copy > a { min-height: 44px; display: inline-flex; align-items: center; gap: 7px; margin-top: 28px; color: var(--dex-ember-dark); font-size: 14px; font-weight: 700; }

.symdex-graphic,
.docdex-graphic,
.maildex-graphic { position: relative; min-width: 0; min-height: 490px; overflow: hidden; border: 1px solid var(--dex-line-strong); border-radius: 8px; color: var(--dex-text); background: var(--surface-raised); box-shadow: 0 38px 90px -50px rgba(28,31,41,.3); }
.graphic-bar { position: relative; z-index: 7; height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 17px; border-bottom: 1px solid var(--dex-line); color: var(--dex-dim); background: var(--surface); font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.graphic-bar b { color: var(--dex-signal); font-weight: 400; }

.symdex-graphic { min-height: 500px; background: radial-gradient(circle at 50% 48%,rgba(200,51,20,.05),transparent 30%),linear-gradient(rgba(28,31,41,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(28,31,41,.05) 1px,transparent 1px),var(--surface-raised); background-size: auto,34px 34px,34px 34px,auto; }
.symdex-graphic svg { position: absolute; inset: 52px 0 52px; width: 100%; height: calc(100% - 104px); }
.sym-link { fill: none; stroke: url(#sym-route); stroke-width: 1.5; stroke-dasharray: 5 8; }
.sym-link-two { stroke: rgba(28,31,41,.35); }
.sym-node { position: absolute; z-index: 4; min-width: 155px; padding: 12px 13px; border: 1px solid var(--dex-line-strong); background: var(--paper); box-shadow: 0 16px 34px -24px rgba(28,31,41,.35); }
.sym-node small { display: block; color: var(--accent); font-family: var(--font-mono); font-size: 11px; line-height: 1.3; letter-spacing: .04em; text-transform: uppercase; }
.sym-node b { display: block; margin-top: 7px; font-size: 12px; }
.sym-node span { display: block; margin-top: 4px; color: var(--dex-dim); font-family: var(--font-mono); font-size: 11px; line-height: 1.3; overflow-wrap: anywhere; }
.node-route { top: 96px; left: 6%; }
.node-validate { top: 224px; left: 38%; border-color: rgba(200,51,20,.42); }
.node-charge { top: 123px; right: 6%; }
.node-test { right: 6%; bottom: 84px; border-color: rgba(28,31,41,.32); }
.graphic-status { position: absolute; right: 0; bottom: 0; left: 0; min-height: 52px; display: flex; align-items: center; gap: 22px; padding: 8px 16px; border-top: 1px solid var(--dex-line); color: var(--dex-dim); background: var(--surface); font-family: var(--font-mono); font-size: 11px; letter-spacing: .03em; text-transform: uppercase; }
.graphic-status span { display: flex; align-items: center; gap: 6px; }
.graphic-status i { width: 5px; height: 5px; border-radius: 50%; background: var(--dex-signal); }
.graphic-status b { margin-left: auto; color: var(--dex-signal); font-weight: 400; }

.docdex-graphic { padding-bottom: 26px; }
.doc-folders { display: grid; gap: 7px; padding: 25px 25px 0; }
.doc-folders article { display: grid; grid-template-columns: 31px 1fr auto; gap: 11px; align-items: center; padding: 11px 13px; border: 1px solid var(--dex-line); background: var(--paper); }
.doc-folders article > span { width: 31px; height: 31px; display: grid; place-items: center; color: var(--dex-ember-dark); background: var(--accent-muted); font-family: var(--font-mono); font-size: 11px; }
.doc-folders p { display: grid; gap: 1px; }
.doc-folders b { font-size: 11px; }
.doc-folders small { color: var(--dex-dim); font-family: var(--font-mono); font-size: 11px; }
.doc-folders i { color: var(--dex-signal); font-family: var(--font-mono); font-size: 11px; font-style: normal; letter-spacing: .03em; text-transform: uppercase; }
.doc-flow { position: relative; width: calc(100% - 86px); height: 62px; margin: 0 auto; }
.doc-flow span { position: absolute; top: 0; left: 50%; width: 1px; height: 62px; background: linear-gradient(rgba(200,51,20,.45),rgba(28,31,41,.3)); }
.doc-flow i { position: absolute; top: 0; left: calc(50% - 3px); width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 12px rgba(200,51,20,.35); animation: docSignal 1.4s ease-out 1s both; }
@keyframes docSignal { to { transform: translateY(55px); background: var(--dex-ink); box-shadow: 0 0 12px rgba(28,31,41,.25); } }
.doc-passage { margin: 0 25px; padding: 17px; border-left: 2px solid var(--dex-signal); background: var(--paper); box-shadow: 0 20px 45px -30px rgba(28,31,41,.35); }
.doc-passage > small { color: var(--dex-signal); font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; }
.doc-passage > p { margin-top: 13px; color: var(--dex-text); font-size: 12px; line-height: 1.55; }
.doc-passage footer { display: flex; justify-content: space-between; gap: 12px; margin-top: 14px; padding: 10px 0 0; border-top: 1px solid var(--dex-line); color: var(--dex-dim); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; }
.doc-passage footer b { color: var(--dex-signal); }

.maildex-graphic { padding-bottom: 53px; }
.mail-thread { display: grid; gap: 11px; padding: 34px 28px; }
.mail-thread article { display: grid; grid-template-columns: 36px 1fr; gap: 14px; align-items: start; }
.mail-thread article > span { width: 36px; height: 36px; display: grid; place-items: center; border: 1px solid rgba(200,51,20,.27); color: var(--dex-ember-dark); background: var(--accent-muted); font-family: var(--font-mono); font-size: 11px; }
.mail-thread article:nth-child(2) { margin-left: 58px; }
.mail-thread article:nth-child(2) > span { border-color: var(--dex-line-strong); color: var(--dex-ink); background: var(--surface); }
.mail-thread p { padding: 15px 17px; border: 1px solid var(--dex-line); background: var(--paper); }
.mail-thread small { display: block; color: var(--dex-dim); font-family: var(--font-mono); font-size: 11px; }
.mail-thread b { display: block; margin-top: 8px; font-size: 12px; }
.mail-thread em { display: block; margin-top: 11px; color: var(--dex-muted); font-size: 11px; font-style: normal; line-height: 1.58; }
.mail-recall { position: absolute; right: 0; bottom: 0; left: 0; min-height: 58px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 8px 17px; border-top: 1px solid var(--dex-line); background: var(--surface); font-family: var(--font-mono); font-size: 11px; letter-spacing: .03em; text-transform: uppercase; }
.mail-recall span { display: flex; align-items: center; gap: 7px; color: var(--dex-signal); }
.mail-recall i { width: 6px; height: 6px; border-radius: 50%; background: var(--dex-signal); box-shadow: 0 0 10px var(--accent-shadow); }
.mail-recall b { color: var(--dex-dim); font-weight: 400; }

/* Proof */
.dex-proof { position: relative; overflow: hidden; padding: clamp(100px,9vw,142px) 0; background: var(--dex-bg); }
.dex-proof::before { content: '54.8'; position: absolute; top: -7vw; right: -2vw; color: rgba(28,31,41,.035); font-family: var(--font-display); font-size: clamp(200px,34vw,540px); font-weight: 400; line-height: 1; letter-spacing: -.03em; }
.dex-proof-grid { position: relative; display: grid; grid-template-columns: minmax(0,.82fr) minmax(470px,1.18fr); gap: clamp(60px,9vw,145px); align-items: end; }
.dex-proof h2 { max-width: 13ch; margin-top: 21px; font-size: clamp(52px,6vw,90px); line-height: .94; letter-spacing: -.015em; }
.dex-proof-grid > div:first-child > p:not(.dex-label) { max-width: 49ch; margin-top: 26px; color: var(--dex-muted); font-size: 16px; line-height: 1.7; }
.dex-proof-grid > div:first-child > a { min-height: 44px; display: inline-flex; align-items: center; gap: 7px; margin-top: 26px; color: var(--accent); font-size: 14px; font-weight: 700; }
.dex-proof-number { border-top: 1px solid var(--dex-line-strong); border-bottom: 1px solid var(--dex-line-strong); padding: 35px 0 29px; }
.dex-proof-number > span { display: block; color: var(--accent-display); font-family: var(--font-display); font-size: clamp(116px,14vw,206px); font-weight: 400; font-synthesis: none; line-height: .8; letter-spacing: -.03em; }
.dex-proof-number > b { display: block; margin-top: 27px; font-family: var(--font-display); font-weight: 400; font-synthesis: none; font-size: clamp(30px,3.4vw,46px); line-height: 1; letter-spacing: -.01em; }
.dex-proof-number > div { display: grid; grid-template-columns: repeat(3,1fr); gap: 20px; margin-top: 32px; padding-top: 17px; border-top: 1px solid var(--dex-line); }
.dex-proof-number p { display: grid; gap: 4px; color: var(--dex-dim); font-family: var(--font-mono); font-size: 11px; line-height: 1.35; letter-spacing: .03em; text-transform: uppercase; }
.dex-proof-number strong { color: var(--dex-text); font-family: var(--font-body); font-size: 22px; }

/* Registry and boundaries */
.dex-control { padding: clamp(104px,9vw,146px) 0; color: var(--dex-ink); background: var(--dex-paper); }
.dex-control .dex-label { color: var(--dex-ember-dark); }
/* Command surfaces stay ink, like .term in styles.css: code lives on ink.
   Re-scoping the --dex-* names here lets the console rules below stay as
   they are. */
.control-console,
.dex-install {
    --dex-line: #2A2D3A;
    --dex-line-strong: #3A3E4D;
    --dex-text: #ECE7DD;
    --dex-dim: #A9ABB6;
    --dex-signal: #FFB27A;
}
.control-console .copy, .dex-install .copy { border-color: #3A3E4D; color: #A9ABB6; }
.control-console .copy:hover, .dex-install .copy:hover { color: #FFB27A; border-color: #FFB27A; }
.control-console .copy.done, .dex-install .copy.done { color: #6FD39B; border-color: #6FD39B; }
.control-console .copy.failed, .dex-install .copy.failed { color: #FF8A8E; border-color: #FF8A8E; }
.control-console { margin-top: 76px; overflow: hidden; border: 1px solid #181A24; border-radius: 8px; color: var(--dex-text); background: #181A24; box-shadow: 0 35px 90px -50px rgba(28,31,41,.5); }
.control-console-head { min-height: 52px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 10px 18px; border-bottom: 1px solid var(--dex-line); color: var(--dex-dim); background: #20232F; font-family: var(--font-mono); font-size: 11px; letter-spacing: .04em; text-transform: uppercase; }
.control-console-head b { display: flex; align-items: center; gap: 7px; color: var(--dex-signal); font-weight: 400; }
.control-console-head i { width: 6px; height: 6px; border-radius: 50%; background: var(--dex-signal); }
.control-command { min-height: 72px; display: grid; grid-template-columns: auto 1fr auto; gap: 12px; align-items: center; padding: 12px 16px; border-bottom: 1px solid var(--dex-line); }
.control-command > span { color: var(--dex-signal); font-family: var(--font-mono); }
.control-command code { color: var(--dex-text); font-family: var(--font-mono); font-size: 13px; }
.control-table { display: grid; grid-template-columns: repeat(3,1fr); }
.control-table > div { display: grid; grid-template-columns: 1fr auto; gap: 5px 15px; padding: 22px; border-left: 1px solid var(--dex-line); }
.control-table > div:first-child { border-left: 0; }
.control-table span { font-family: var(--font-mono); font-size: 12px; }
.control-table b { color: var(--dex-signal); font-family: var(--font-mono); font-size: 11px; font-weight: 500; letter-spacing: .04em; text-transform: uppercase; }
.control-table small { grid-column: 1 / -1; color: var(--dex-dim); font-size: 11px; }
.control-table > div:last-child b { color: var(--dex-dim); }
.control-rail { display: grid; grid-template-columns: repeat(4,1fr); margin-top: 56px; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.control-rail article { min-height: 230px; padding: 25px clamp(20px,2.4vw,33px); border-left: 1px solid var(--border); }
.control-rail article:first-child { border-left: 0; padding-left: 2px; }
.control-rail article:last-child { padding-right: 2px; }
.control-rail span { color: var(--dex-ember-dark); font-family: var(--font-mono); font-size: 11px; letter-spacing: .05em; text-transform: uppercase; }
.control-rail h3 { margin-top: 40px; font-size: 25px; line-height: 1.05; letter-spacing: -.035em; }
.control-rail p { margin-top: 14px; color: var(--dex-ink-muted); font-size: 12px; line-height: 1.62; }

/* Studio bridge */
.dex-studio { color: var(--paper); background: var(--ink); }
.dex-studio-inner { min-height: 410px; display: grid; grid-template-columns: minmax(0,1.15fr) minmax(350px,.85fr); gap: clamp(50px,9vw,150px); align-items: center; }
.dex-studio h2 { max-width: 15ch; margin-top: 20px; font-size: clamp(52px,6vw,88px); line-height: .94; letter-spacing: -.015em; }
.dex-page .dex-studio h2 em { color: #FFB27A; }
.dex-studio-inner > div:last-child p { max-width: 46ch; font-size: 17px; line-height: 1.65; }
.dex-studio .btn { margin-top: 27px; }
.dex-studio .btn-dark { border-color: var(--paper); color: var(--ink); background: var(--paper); }
.dex-studio .btn-dark:hover { border-color: var(--accent); color: var(--paper); background: var(--accent); }

/* Final */
.dex-final { position: relative; overflow: hidden; padding: 116px 0 108px; text-align: center; background: var(--dex-deep); }
.dex-final::before { content: ''; position: absolute; width: 780px; height: 520px; top: -160px; left: 50%; border-radius: 50%; background: radial-gradient(circle,rgba(200,51,20,.06),transparent 66%); transform: translateX(-50%); }
.dex-final-beacon { position: relative; z-index: 2; width: 165px; height: 165px; display: grid; place-items: center; margin: 0 auto; border: 1px solid rgba(200,51,20,.28); border-radius: 50%; background: radial-gradient(circle,var(--surface-raised) 0 50%,rgba(242,236,225,.72) 51% 65%,transparent 66%); box-shadow: 0 0 0 27px rgba(200,51,20,.03),0 0 70px rgba(200,51,20,.1); }
.dex-final-beacon span { position: absolute; inset: -9px; border: 1px dashed rgba(200,51,20,.22); border-radius: 50%; animation: finalOrbit 18s linear infinite; }
.dex-final-beacon img { width: 77px; height: 77px; filter: drop-shadow(0 0 14px var(--accent-shadow)); }
@keyframes finalOrbit { to { transform: rotate(1turn); } }
.dex-final-inner { position: relative; z-index: 2; display: flex; align-items: center; flex-direction: column; padding-top: 60px; }
.dex-final h2 { max-width: 17ch; margin-top: 20px; font-size: clamp(55px,7vw,98px); line-height: .94; letter-spacing: -.015em; }
.dex-final-inner > p:not(.dex-label) { max-width: 54ch; margin-top: 25px; color: var(--dex-muted); font-size: 16px; line-height: 1.65; }
.dex-install { width: min(790px,100%); min-height: 66px; display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 12px; align-items: center; margin-top: 39px; padding: 9px 10px 9px 18px; border: 1px solid #181A24; border-radius: 10px; background: #181A24; text-align: left; }
.dex-install code { min-width: 0; overflow: hidden; color: var(--dex-text); font-family: var(--font-mono); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.dex-install code span { margin-right: 10px; color: var(--dex-signal); }
.dex-final-actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 24px; }
.dex-footer { margin-top: 0; background: var(--dex-deep); }

html:not(.js) .dex-page .copy { display: none; }

@media (max-width: 1180px) {
    .dex-hero-grid { grid-template-columns: minmax(0,.8fr) minmax(540px,1.2fr); gap: 44px; }
    .domain-atlas { min-height: 690px; }
    .dex-feature,
    .dex-feature-reverse { grid-template-columns: minmax(280px,.72fr) minmax(500px,1.28fr); gap: 50px; }
    .control-rail { grid-template-columns: 1fr 1fr; }
    .control-rail article:nth-child(3) { border-top: 1px solid var(--border); border-left: 0; padding-left: 2px; }
    .control-rail article:nth-child(4) { border-top: 1px solid var(--border); }
}

@media (max-width: 980px) {
    .dex-nav-badge { display: none; }
    .dex-hero { padding-top: 132px; }
    .dex-hero-grid { grid-template-columns: 1fr; }
    .dex-hero-copy { max-width: 720px; }
    .domain-atlas { width: min(780px,100%); min-height: 710px; margin: 12px auto 0; }
    .answer-band-inner { grid-template-columns: 1fr 1fr; padding-top: 64px; padding-bottom: 64px; }
    .answer-band-inner .dex-label { grid-column: 1 / -1; }
    .dex-section-head { grid-template-columns: 1fr; gap: 30px; }
    .dex-section-head > p { max-width: 58ch; }
    .dex-feature,
    .dex-feature-reverse { grid-template-columns: 1fr; gap: 46px; }
    .dex-feature-reverse .dex-feature-copy,
    .dex-feature-reverse > div:last-child { order: initial; }
    .dex-feature-copy { max-width: 680px; }
    .dex-proof-grid { grid-template-columns: 1fr; }
    .dex-proof-number { width: min(760px,100%); }
    .dex-studio-inner { grid-template-columns: 1fr; gap: 34px; padding-top: 78px; padding-bottom: 78px; }
}

@media (max-width: 900px) {
    .dex-nav .nav-links.open { top: 74px; background: var(--dex-deep); }
    html:not(.js) .dex-nav { position: relative; }
    html:not(.js) .dex-nav .nav-inner { height: auto; min-height: 74px; flex-wrap: wrap; padding-top: 12px; padding-bottom: 12px; }
    html:not(.js) .dex-nav .nav-toggle { display: none; }
    html:not(.js) .dex-nav .nav-links { position: static; width: 100%; display: grid; grid-template-columns: 1fr 1fr; gap: 0 18px; margin: 0; padding: 5px 0 0; border-top: 1px solid var(--dex-line); background: transparent; }
    html:not(.js) .dex-nav .nav-links a { padding: 10px 0; border-bottom: 1px solid var(--dex-line); }
    html:not(.js) .dex-nav .nav-links .btn { grid-column: 1 / -1; margin-top: 10px; }
    html:not(.js) .dex-hero { padding-top: 56px; }
}

@media (max-width: 680px) {
    .dex-hero { padding-top: 116px; padding-bottom: 72px; }
    .dex-hero h1 { font-size: clamp(54px,17vw,78px); }
    .dex-actions { align-items: stretch; flex-direction: column; }
    .dex-actions .btn { width: 100%; }
    .dex-facts { justify-content: space-between; gap: 14px; }
    .dex-facts b { font-size: 21px; }
    .domain-atlas { min-height: 0; padding-bottom: 22px; overflow: visible; }
    .atlas-head { padding: 0; }
    .atlas-head > span { max-width: 58%; }
    .atlas-sources { grid-template-columns: 1fr; margin: 24px 0 0 22px; }
    .atlas-source { position: relative; }
    .atlas-source::before { content: ''; position: absolute; top: 50%; right: 100%; width: 22px; height: 1px; background: rgba(200,51,20,.35); }
    .atlas-converge { width: 1px; height: 46px; margin: 0 auto; background: linear-gradient(var(--accent),rgba(28,31,41,.3)); }
    .atlas-converge span,
    .atlas-converge::after,
    .atlas-converge > i { display: none; }
    .atlas-registry { margin-top: 0; }
    .atlas-answer { margin-right: 0; margin-left: 0; }
    .answer-band-inner { grid-template-columns: 1fr; gap: 20px; }
    .answer-band-inner .dex-label { grid-column: auto; }
    .answer-band h2 { font-size: 56px; }
    .dex-products { padding-top: 85px; padding-bottom: 85px; }
    .dex-section-head h2 { font-size: 54px; }
    .dex-feature { padding: 76px 0; }
    .dex-feature h3 { font-size: 44px; }
    .symdex-graphic,
    .docdex-graphic,
    .maildex-graphic { min-height: 530px; }
    .sym-node { min-width: 136px; padding: 10px; }
    .node-route { top: 85px; left: 4%; }
    .node-validate { top: 215px; left: 24%; }
    .node-charge { top: 298px; right: 2%; }
    .node-test { right: auto; bottom: 67px; left: 4%; }
    .symdex-graphic svg { display: none; }
    .doc-folders { padding-right: 14px; padding-left: 14px; }
    .doc-passage { margin-right: 14px; margin-left: 14px; }
    .mail-thread { padding-right: 14px; padding-left: 14px; }
    .mail-thread article:nth-child(2) { margin-left: 22px; }
    .mail-recall { align-items: flex-start; flex-direction: column; justify-content: center; gap: 5px; }
    .dex-proof-number > span { font-size: clamp(100px,32vw,140px); }
    .dex-proof-number > div { gap: 10px; }
    .control-console { margin-top: 50px; }
    .control-command { grid-template-columns: auto minmax(0,1fr); }
    .control-command .copy { grid-column: 1 / -1; width: 100%; }
    .control-command code { overflow-wrap: anywhere; }
    .control-table { grid-template-columns: 1fr; }
    .control-table > div { border-top: 1px solid var(--dex-line); border-left: 0; }
    .control-table > div:first-child { border-top: 0; }
    .control-rail { grid-template-columns: 1fr; }
    .control-rail article,
    .control-rail article:nth-child(3),
    .control-rail article:nth-child(4) { min-height: 0; padding: 27px 0; border-top: 1px solid var(--border); border-left: 0; }
    .control-rail article:first-child { border-top: 0; }
    .control-rail h3 { margin-top: 20px; }
    .dex-studio h2 { font-size: 52px; }
    .dex-final { padding-top: 92px; }
    .dex-final h2 { font-size: 55px; }
    .dex-install { grid-template-columns: 1fr; padding: 14px; }
    .dex-install code { overflow: visible; font-size: 11px; line-height: 1.6; overflow-wrap: anywhere; text-overflow: clip; white-space: normal; }
    .dex-install .copy { width: 100%; }
    .dex-final-actions { align-items: stretch; flex-direction: column; width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
    .dex-hero-atmosphere span,
    .atlas-source,
    .atlas-converge > i,
    .registry-orbit,
    .atlas-output-line i,
    .atlas-answer,
    .sym-packet,
    .doc-flow i,
    .dex-final-beacon span { animation: none !important; }
    .atlas-source,
    .atlas-answer { opacity: 1; transform: none; }
}

@media (forced-colors: active) {
    .dex-hero-atmosphere,
    .domain-atlas::before,
    .dex-proof::before,
    .dex-final::before { display: none; }
    .answer-band,
    .dex-studio { color: CanvasText; background: Canvas; }
    .domain-atlas,
    .symdex-graphic,
    .docdex-graphic,
    .maildex-graphic,
    .control-console { color: CanvasText; background: Canvas; }
}