:root {
  --bg: #061018;
  --bg-2: #091722;
  --panel: #10212e;
  --panel-2: #0c1b27;
  --text: #f4fbff;
  --muted: #9eb5c4;
  --brand: #49e8a4;
  --brand-2: #34bfff;
  --line: rgba(161, 203, 222, .17);
  --warning: #ffd166;
  --danger: #ff7b7b;
  --radius: 22px;
  --max: 1180px;
  --shadow: 0 30px 80px rgba(0,0,0,.32);
  --display: "Avenir Next", "Segoe UI", sans-serif;
  --body-font: "IBM Plex Sans", "Avenir Next", "Segoe UI", sans-serif;
  --body-lg: clamp(1.08rem, 1rem + .35vw, 1.32rem);
  --body: clamp(1rem, .96rem + .18vw, 1.1rem);
  --body-sm: clamp(.92rem, .9rem + .12vw, .98rem);
  --h1: clamp(3.5rem, 6vw, 6.8rem);
  --h2: clamp(2.35rem, 4vw, 4.2rem);
  --h3: clamp(1.2rem, 1.05rem + .3vw, 1.5rem);
  --section-space: clamp(74px, 8vw, 112px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    linear-gradient(180deg, rgba(255,255,255,.015) 0, rgba(255,255,255,0) 120px),
    linear-gradient(90deg, rgba(255,255,255,.02) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,.015) 1px, transparent 1px),
    radial-gradient(circle at 84% 2%, rgba(52,191,255,.12), transparent 27%),
    radial-gradient(circle at 10% 12%, rgba(73,232,164,.08), transparent 24%),
    var(--bg);
  background-size: auto, 80px 80px, 80px 80px, auto, auto, auto;
  background-position: 0 0, center top, center top, 0 0, 0 0, 0 0;
  font-family: var(--body-font);
  font-size: var(--body);
  line-height: 1.68;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
button { font: inherit; }
.container { width: min(var(--max), calc(100% - 40px)); margin: 0 auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--brand); color: #042117; padding: 10px 16px; border-radius: 10px; font-weight: 800; }
.skip-link:focus { top: 16px; }

.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(20px); background: linear-gradient(180deg, rgba(6,16,24,.9), rgba(6,16,24,.72)); border-bottom: 1px solid rgba(255,255,255,.06); }
.nav-shell { min-height: 76px; display: grid; grid-template-columns: auto 1fr auto; gap: 28px; align-items: center; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-weight: 850; font-size: 1.2rem; letter-spacing: -.03em; }
.brand-mark { width: 38px; height: 38px; display: grid; place-items: center; grid-template-columns: repeat(3, 5px); gap: 3px; border: 1px solid rgba(73,232,164,.28); border-radius: 12px; background: linear-gradient(145deg, rgba(73,232,164,.15), rgba(52,191,255,.12)); }
.brand-mark span { width: 5px; border-radius: 8px; background: linear-gradient(180deg, var(--brand-2), var(--brand)); }
.brand-mark span:nth-child(1) { height: 10px; }
.brand-mark span:nth-child(2) { height: 21px; }
.brand-mark span:nth-child(3) { height: 15px; }
.primary-nav { display: flex; justify-content: center; gap: 22px; color: var(--muted); font-size: 1rem; }
.nav-links { display: flex; justify-content: center; gap: 22px; }
.primary-nav a { padding: 8px 0; border-bottom: 2px solid transparent; transition: color .2s ease, border-color .2s ease; }
.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: var(--text); border-color: var(--brand); }
.menu-toggle { display: none; background: transparent; border: 0; padding: 10px; }
.menu-toggle > span:not(.sr-only) { display: block; width: 24px; height: 2px; margin: 5px 0; background: var(--text); }
.header-actions, .mobile-header-actions { display: flex; gap: 12px; align-items: center; }
.mobile-header-actions { display: none; margin-top: 14px; flex-direction: column; }
.mobile-header-actions .button, .header-actions .button { white-space: nowrap; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 52px; padding: 0 24px; border: 1px solid transparent; border-radius: 14px; font-weight: 800; font-size: 1rem; color: #062117; background: linear-gradient(135deg, var(--brand), #7ef0bf); box-shadow: 0 16px 38px rgba(73,232,164,.16); transition: transform .2s ease, border-color .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 18px 44px rgba(73,232,164,.24); }
.button-small { min-height: 42px; padding: 0 16px; font-size: .9rem; }
.button-ghost { color: var(--text); background: rgba(255,255,255,.04); border-color: rgba(255,255,255,.14); box-shadow: none; }
.button-ghost:hover { border-color: rgba(255,255,255,.34); }
.button-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.text-link { display: inline-flex; align-items: center; gap: 7px; color: #c9f7ff; font-weight: 750; font-size: 1.03rem; }
.text-link:hover { color: var(--brand); }

.page-hero { position: relative; padding: 112px 0 100px; min-height: 660px; display: grid; align-items: center; overflow: hidden; }
.home-hero { padding: 82px 0 42px; min-height: 0; }
.page-hero::before { content: ""; position: absolute; inset: 40px 0 auto; height: 1px; background: linear-gradient(90deg, transparent, rgba(255,255,255,.08), transparent); pointer-events: none; }
.page-hero::after { content: ""; position: absolute; right: -12%; top: 4%; width: 520px; height: 520px; border-radius: 50%; background: radial-gradient(circle, rgba(52,191,255,.11), transparent 66%); pointer-events: none; }
.page-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 70px; align-items: center; }
.home-hero .page-hero-grid { align-items: start; gap: 40px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 8px 12px; border: 1px solid rgba(73,232,164,.24); border-radius: 999px; color: #c9ffe7; background: rgba(73,232,164,.07); font-size: .76rem; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
h1, h2, h3 { font-family: var(--display); }
h1 { margin: 24px 0 20px; max-width: 860px; font-size: var(--h1); line-height: .9; letter-spacing: -.072em; text-wrap: balance; }
h2 { margin: 18px 0 18px; font-size: var(--h2); line-height: 1; letter-spacing: -.05em; }
h3 { margin: 0 0 10px; font-size: var(--h3); line-height: 1.22; letter-spacing: -.03em; }
p { margin: 0; }
.hero-accent { max-width: 780px; margin-bottom: 18px; font-size: clamp(1.3rem, 2vw, 1.9rem); color: transparent; background: linear-gradient(90deg, var(--brand), #8bdcff); background-clip: text; -webkit-background-clip: text; font-weight: 800; line-height: 1.18; }
.hero-copy { max-width: 710px; color: var(--muted); font-size: var(--body-lg); line-height: 1.72; }
.home-hero .hero-copy { max-width: 38rem; }

.hero-visual-stack { position: relative; min-height: 620px; display: flex; align-items: flex-end; justify-content: center; isolation: isolate; }
.hero-visual-stack.compact { min-height: 300px; align-items: stretch; }
.hero-picture { position: absolute; inset: 10px 92px 154px 18px; }
.hero-console { position: absolute; right: 0; bottom: 0; width: min(82%, 560px); }
.hero-console.solo { position: relative; right: auto; bottom: auto; width: 100%; max-width: 560px; margin-left: auto; }
.product-frame { position: relative; margin: 0; padding: 14px; border-radius: 28px; background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.02)); border: 1px solid rgba(255,255,255,.12); box-shadow: var(--shadow); overflow: hidden; }
.product-frame::before { content: ""; position: absolute; inset: 0; pointer-events: none; background: linear-gradient(180deg, rgba(255,255,255,.08), transparent 24%); }
.product-frame::after { content: ""; position: absolute; top: 14px; left: 16px; width: 62px; height: 10px; border-radius: 999px; background: radial-gradient(circle at 8px 5px, #ff7b7b 0 4px, transparent 4.2px), radial-gradient(circle at 31px 5px, #ffd166 0 4px, transparent 4.2px), radial-gradient(circle at 54px 5px, #49e8a4 0 4px, transparent 4.2px); opacity: .9; }
.product-frame img { display: block; width: 100%; height: auto; border-radius: 18px; }
.accent-teal { box-shadow: 0 30px 80px rgba(73,232,164,.12), var(--shadow); }
.accent-blue { box-shadow: 0 30px 80px rgba(52,191,255,.15), var(--shadow); }
.visual-showcase { display: grid; grid-template-columns: minmax(260px, .7fr) minmax(0, 1.3fr); gap: 34px; align-items: center; margin: 18px 0 52px; }
.visual-showcase.compact { margin-top: 8px; }
.visual-copy p { color: var(--muted); font-size: var(--body); line-height: 1.72; }
.visual-title { margin-top: 16px; margin-bottom: 12px; font-size: clamp(1.6rem, 2vw, 2.2rem); }

.hero-system { position: relative; min-height: 430px; }
.hero-system-ring { position: absolute; border: 1px solid rgba(122,214,255,.15); border-radius: 50%; }
.ring-one { width: 390px; height: 390px; right: 4%; top: 3%; }
.ring-two { width: 300px; height: 300px; right: 16%; top: 14%; border-color: rgba(73,232,164,.13); }
.system-node { position: absolute; width: 218px; padding: 18px; border: 1px solid var(--line); border-radius: 18px; background: rgba(13,30,42,.94); box-shadow: var(--shadow); }
.system-node small { display: block; margin-bottom: 5px; color: var(--brand); font-size: .72rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 800; }
.system-node strong { display: block; margin-bottom: 4px; }
.system-node span { color: var(--muted); font-size: .82rem; }
.node-site { top: 18px; right: 0; }
.node-core { top: 166px; left: 15px; border-color: rgba(73,232,164,.34); }
.node-users { bottom: 15px; right: 8px; }
.system-link { position: absolute; height: 1px; background: linear-gradient(90deg, transparent, var(--brand), transparent); transform-origin: left center; }
.system-link span { position: absolute; top: -27px; left: 42%; color: var(--muted); font-size: .72rem; }
.link-one { width: 210px; top: 145px; left: 132px; transform: rotate(-25deg); }
.link-two { width: 215px; bottom: 132px; left: 140px; transform: rotate(23deg); }

.proof-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: linear-gradient(90deg, rgba(255,255,255,.018), rgba(255,255,255,.04), rgba(255,255,255,.018)); }
.proof-grid { display: grid; grid-template-columns: repeat(3,1fr); }
.proof-grid > div { padding: 24px; border-right: 1px solid var(--line); }
.proof-grid > div:last-child { border-right: 0; }
.proof-grid strong { display: block; font-size: 1.28rem; color: #dffff1; }
.proof-grid span { color: var(--muted); font-size: .96rem; line-height: 1.5; }

.section { position: relative; padding: var(--section-space) 0; }
.section::before { content: ""; position: absolute; inset: 0 auto auto 0; width: min(38vw, 480px); height: 1px; background: linear-gradient(90deg, rgba(73,232,164,.3), transparent); opacity: .45; }
.section-contrast { background: linear-gradient(180deg, rgba(12,27,39,.94), rgba(7,18,27,.94)); border-top: 1px solid rgba(255,255,255,.04); border-bottom: 1px solid rgba(255,255,255,.04); }
.section-contrast::after { content: ""; position: absolute; right: 0; top: 0; width: min(32vw, 420px); height: 100%; background: radial-gradient(circle at top right, rgba(52,191,255,.09), transparent 68%); pointer-events: none; }
.section-head { max-width: 780px; margin-bottom: 38px; }
.section-head.narrow { max-width: 700px; }
.section-head > p { color: var(--muted); font-size: var(--body-lg); line-height: 1.72; }
.card-grid { display: grid; gap: 18px; }
.card-grid.two { grid-template-columns: repeat(2,1fr); }
.card-grid.three { grid-template-columns: repeat(3,1fr); }
.card-grid.four { grid-template-columns: repeat(4,1fr); }
.content-card { position: relative; min-height: 210px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(17,34,47,.82), rgba(10,25,36,.75)); transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.content-card::after { content: ""; position: absolute; inset: 0; border-radius: inherit; background: linear-gradient(180deg, rgba(255,255,255,.04), transparent 38%); opacity: .8; pointer-events: none; }
.content-card:hover { transform: translateY(-3px); border-color: rgba(73,232,164,.24); box-shadow: 0 20px 48px rgba(0,0,0,.2); }
.content-card p { color: var(--muted); font-size: var(--body-sm); line-height: 1.65; }
.card-icon { width: 44px; height: 44px; display: grid; place-items: center; margin-bottom: 20px; color: var(--brand); background: rgba(73,232,164,.08); border: 1px solid rgba(73,232,164,.2); border-radius: 13px; }
.card-icon svg { width: 23px; height: 23px; }
.card-number { display: inline-block; margin-bottom: 13px; color: var(--brand); font-size: .75rem; font-weight: 850; letter-spacing: .14em; }
.section-action { margin-top: 28px; text-align: center; }

.split-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 70px; align-items: start; }
.step-stack { display: grid; gap: 14px; }
.step-stack article { display: grid; grid-template-columns: 54px 1fr; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.015)); }
.step-stack article > span { color: var(--brand); font-weight: 850; }
.step-stack p { color: var(--muted); font-size: var(--body-sm); line-height: 1.62; }

.canonical-flow { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin: 40px 0 30px; }
.flow-node { position: relative; padding: 24px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); }
.flow-node:not(:last-child)::after { content: "→"; position: absolute; right: -13px; top: 50%; transform: translateY(-50%); z-index: 2; color: var(--brand); font-weight: 900; }
.flow-node > span { display: inline-block; margin-bottom: 16px; color: var(--brand); font-size: .75rem; font-weight: 850; }
.flow-node p { color: var(--muted); font-size: var(--body-sm); line-height: 1.6; }
.translation-example { display: grid; grid-template-columns: 1fr auto 1fr; gap: 18px; align-items: center; margin: 34px 0 38px; padding: 28px; border: 1px solid rgba(73,232,164,.25); border-radius: var(--radius); background: linear-gradient(135deg, rgba(73,232,164,.08), rgba(52,191,255,.05)); box-shadow: 0 18px 40px rgba(0,0,0,.12); }
.translation-example.outcome { grid-template-columns: 1fr auto 1fr auto 1fr; }
.translation-example small { display: block; margin-bottom: 8px; color: var(--brand); font-size: .73rem; text-transform: uppercase; letter-spacing: .12em; font-weight: 850; }
.translation-example code { display: block; white-space: normal; color: #e8f8ff; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: .92rem; line-height: 1.5; }
.translation-example > p { grid-column: 1 / -1; color: var(--muted); }
.translation-arrow { color: var(--brand); font-size: 1.6rem; }

.component-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.component-card { padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.02)); min-height: 176px; }
.component-card p { color: var(--muted); font-size: var(--body-sm); line-height: 1.62; }

.comparison-block { display: grid; gap: 22px; }
.comparison-block h3 { margin-bottom: 0; }
.comparison-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.comparison-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015)); }
.comparison-card.accent { border-color: rgba(73,232,164,.28); background: linear-gradient(180deg, rgba(73,232,164,.08), rgba(52,191,255,.04)); }
.comparison-card small { display: inline-block; margin-bottom: 14px; color: var(--brand); font-size: .75rem; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.comparison-card h4 { margin: 0 0 10px; font-size: 1.28rem; line-height: 1.22; letter-spacing: -.03em; }
.comparison-card p { color: var(--muted); }

.accordion-stack { display: grid; gap: 14px; }
.accordion-panel, .expander { border: 1px solid var(--line); border-radius: 20px; background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.02)); overflow: hidden; }
.accordion-panel summary, .expander summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 20px 22px; font-weight: 800; }
.accordion-panel summary::-webkit-details-marker, .expander summary::-webkit-details-marker { display: none; }
.accordion-panel summary::after, .expander summary::after { content: "+"; color: var(--brand); font-size: 1.2rem; flex: 0 0 auto; }
.accordion-panel[open] summary::after, .expander[open] summary::after { content: "−"; }
.accordion-panel-body, .expander-panel { padding: 0 22px 22px; }
.accordion-panel-body p, .expander-panel p { color: var(--muted); }
.inline-copy .expander-panel { padding-top: 4px; }

.filter-row { display: flex; flex-wrap: wrap; gap: 10px; margin: -6px 0 28px; }
.filter-pill { display: inline-flex; align-items: center; padding: 8px 12px; border: 1px solid rgba(73,232,164,.2); border-radius: 999px; background: rgba(73,232,164,.06); color: #d8fff0; font-size: .82rem; font-weight: 760; }

.audience-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.audience-tab { padding: 12px 16px; border: 1px solid var(--line); border-radius: 999px; background: rgba(255,255,255,.03); color: var(--muted); font-weight: 760; cursor: pointer; transition: border-color .2s ease, color .2s ease, background .2s ease; }
.audience-tab:hover, .audience-tab.active { color: var(--text); border-color: rgba(73,232,164,.3); background: rgba(73,232,164,.08); }
.audience-panel { display: none; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(17,34,47,.9), rgba(9,24,35,.76)); }
.audience-panel.active { display: block; }
.audience-panel-intro { display: grid; gap: 10px; max-width: 52rem; margin-bottom: 24px; }
.audience-panel-intro p { color: var(--muted); }
.audience-panel-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.audience-panel-grid article { padding: 20px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,255,255,.025); }
.audience-panel-grid small { display: inline-block; margin-bottom: 12px; color: var(--brand); text-transform: uppercase; letter-spacing: .11em; font-weight: 850; font-size: .74rem; }
.audience-panel-grid p { color: var(--muted); }
.audience-deployment { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--line); color: #d8fff0; }

.mobile-sticky-action { display: none; }

.rangebus { background: radial-gradient(circle at 10% 30%, rgba(73,232,164,.1), transparent 28%), var(--bg-2); border-top: 1px solid var(--line); }
.rangebus-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 60px; align-items: center; margin-bottom: 34px; }
.rangebus-copy { color: var(--muted); margin-top: -18px; }
.rangebus-path { display: flex; align-items: center; gap: 9px; flex-wrap: wrap; }
.rangebus-path div { flex: 1 1 150px; min-height: 92px; display: grid; place-items: center; padding: 16px; text-align: center; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); font-weight: 750; }
.rangebus-path span { color: var(--brand); font-weight: 900; }
.fine-print { color: var(--muted); font-size: .92rem; line-height: 1.6; margin-top: 20px; }
.centered { text-align: center; }

.deployment-timeline { display: grid; gap: 14px; }
.deploy-step { display: grid; grid-template-columns: 72px 1fr; gap: 22px; align-items: start; padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.015)); }
.deploy-step > span { width: 52px; height: 52px; display: grid; place-items: center; border-radius: 15px; color: #052016; background: var(--brand); font-weight: 900; }
.deploy-step p { color: var(--muted); font-size: var(--body-sm); line-height: 1.62; }

.audience-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 18px; }
.audience-card { padding: 28px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.02)); }
.audience-card > p { color: var(--muted); margin-bottom: 22px; }
.audience-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.audience-columns > div { padding-top: 15px; border-top: 1px solid var(--line); }
.audience-columns small { color: var(--brand); text-transform: uppercase; letter-spacing: .1em; font-weight: 850; }
ul { margin: 12px 0 0; padding-left: 20px; }
li { margin: 7px 0; color: var(--muted); }

.claim-guide { display: grid; grid-template-columns: repeat(5,1fr); gap: 12px; }
.claim-item { padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); }
.claim-item p { margin-top: 12px; color: var(--muted); font-size: var(--body-sm); line-height: 1.6; }
.status { display: inline-flex; padding: 5px 9px; border-radius: 999px; color: #dffff1; background: rgba(73,232,164,.09); border: 1px solid rgba(73,232,164,.23); font-size: .7rem; font-weight: 850; letter-spacing: .06em; text-transform: uppercase; }
.standards-container { display: grid; gap: 60px; }
.standards-group h2 { font-size: clamp(1.7rem,3vw,2.45rem); }
.standards-list { border-top: 1px solid var(--line); }
.standard-row { display: grid; grid-template-columns: .85fr 1.65fr .55fr; gap: 28px; align-items: start; padding: 26px 0; border-bottom: 1px solid var(--line); }
.standard-row h3 { margin-top: 11px; }
.standard-row p { color: var(--muted); }
.standards-disclaimer, .notice { padding: 24px; border: 1px solid rgba(255,209,102,.28); border-radius: 18px; background: rgba(255,209,102,.055); }
.standards-disclaimer strong, .notice strong { color: var(--warning); }
.standards-disclaimer p, .notice p { color: var(--muted); margin-top: 7px; }

.roadmap-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; margin-top: 30px; }
.roadmap-card { padding: 30px; border: 1px solid var(--line); border-radius: var(--radius); background: linear-gradient(180deg, rgba(17,34,47,.9), rgba(9,24,35,.76)); }
.roadmap-card h2 { font-size: clamp(1.7rem, 1.45rem + .4vw, 2rem); margin-top: 18px; }
.roadmap-card > p { color: var(--muted); font-size: var(--body-sm); line-height: 1.65; }

.cta-band { position: relative; padding: 86px 0; background: linear-gradient(120deg, rgba(73,232,164,.12), rgba(52,191,255,.07)); border-top: 1px solid rgba(73,232,164,.18); overflow: hidden; }
.cta-band::before { content: ""; position: absolute; inset: -20% auto auto -10%; width: 360px; height: 360px; border-radius: 50%; background: radial-gradient(circle, rgba(73,232,164,.18), transparent 64%); pointer-events: none; }
.cta-grid { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.cta-grid h2 { max-width: 820px; }
.cta-grid p { max-width: 760px; color: var(--muted); font-size: var(--body); line-height: 1.72; }

.site-footer { padding: 58px 0 28px; background: #040b11; border-top: 1px solid rgba(255,255,255,.06); }
.footer-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; align-items: start; }
.footer-brand { margin-bottom: 18px; }
.footer-grid p { max-width: 560px; color: var(--muted); font-size: .98rem; line-height: 1.7; }
.footer-nav { display: grid; grid-template-columns: repeat(2,1fr); gap: 10px 24px; justify-self: end; color: var(--muted); }
.footer-nav a:hover { color: var(--text); }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; margin-top: 42px; padding-top: 22px; border-top: 1px solid var(--line); color: #7f98a8; font-size: .75rem; }
.footer-bottom span:last-child { max-width: 760px; text-align: right; }
.noscript { padding: 20px; color: white; background: #8b1f1f; text-align: center; }

@media (max-width: 1050px) {
  .nav-shell { grid-template-columns: auto auto 1fr; }
  .menu-toggle { display: block; order: 2; justify-self: end; }
  .header-actions { order: 3; justify-self: end; }
  .primary-nav { display: none; position: absolute; left: 20px; right: 20px; top: 70px; padding: 18px; flex-direction: column; align-items: stretch; background: #0a1823; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
  .primary-nav.open { display: flex; }
  .nav-links { flex-direction: column; gap: 0; }
  .primary-nav a { padding: 10px; }
  .mobile-header-actions { display: flex; }
  .page-hero-grid, .rangebus-grid, .split-layout { grid-template-columns: 1fr; }
  .visual-showcase { grid-template-columns: 1fr; }
  .hero-visual-stack { min-height: 560px; max-width: 760px; margin: 0 auto; }
  .hero-visual-stack.compact { min-height: 280px; }
  .hero-system { max-width: 560px; width: 100%; margin: 0 auto; }
  .card-grid.four, .claim-guide, .component-grid { grid-template-columns: repeat(2,1fr); }
  .card-grid.three, .roadmap-grid { grid-template-columns: repeat(2,1fr); }
  .canonical-flow { grid-template-columns: repeat(2,1fr); }
  .comparison-grid, .audience-panel-grid { grid-template-columns: 1fr; }
  .flow-node:nth-child(2)::after { display: none; }
  .standard-row { grid-template-columns: 1fr 1.5fr; }
  .standard-row .text-link { grid-column: 2; }
}

@media (max-width: 720px) {
  .container { width: min(100% - 28px, var(--max)); }
  .nav-shell { min-height: 68px; grid-template-columns: auto auto; }
  .header-actions { display: none; }
  .menu-toggle { order: initial; }
  .page-hero { min-height: auto; padding: 72px 0 56px; }
  .home-hero { padding: 62px 0 30px; }
  h1 { font-size: clamp(2.4rem, 10vw, 3rem); line-height: .98; letter-spacing: -.055em; }
  h2 { font-size: clamp(2rem, 9vw, 3rem); }
  h3 { font-size: clamp(1.16rem, 5vw, 1.4rem); }
  .hero-copy, .section-head > p { font-size: 1.02rem; }
  .hero-accent { font-size: 1.08rem; line-height: 1.35; }
  .hero-visual-stack { min-height: 470px; }
  .hero-visual-stack.compact { min-height: 0; }
  .hero-picture { inset: 0 52px 118px 0; }
  .hero-console { width: min(86%, 430px); }
  .hero-console.solo { max-width: none; width: 100%; }
  .hero-system { min-height: 370px; transform: scale(.92); transform-origin: top center; margin-bottom: -25px; }
  .proof-grid, .card-grid.two, .card-grid.three, .card-grid.four, .claim-guide, .canonical-flow, .audience-grid, .roadmap-grid, .footer-grid, .component-grid, .comparison-grid, .audience-panel-grid { grid-template-columns: 1fr; }
  .proof-grid > div { border-right: 0; border-bottom: 1px solid var(--line); }
  .proof-grid > div:last-child { border-bottom: 0; }
  .section { padding: 56px 0; }
  .button-row { gap: 10px; }
  .button-row .button, .mobile-header-actions .button, .mobile-sticky-action .button { width: 100%; }
  .flow-node::after { display: none !important; }
  .translation-example { grid-template-columns: 1fr; }
  .translation-example.outcome { grid-template-columns: 1fr; }
  .translation-arrow { transform: rotate(90deg); justify-self: center; }
  .audience-tabs { display: grid; grid-template-columns: 1fr; }
  .audience-tab { text-align: left; }
  .audience-panel { padding: 22px; }
  .accordion-panel summary, .expander summary { padding: 18px; }
  .accordion-panel-body, .expander-panel { padding: 0 18px 18px; }
  .audience-columns { grid-template-columns: 1fr; }
  .standard-row { grid-template-columns: 1fr; gap: 14px; }
  .standard-row .text-link { grid-column: 1; }
  .cta-grid { grid-template-columns: 1fr; }
  .footer-nav { justify-self: start; }
  .footer-bottom { flex-direction: column; }
  .footer-bottom span:last-child { text-align: left; }
  .deploy-step { grid-template-columns: 54px 1fr; gap: 14px; padding: 18px; }
  .mobile-sticky-action { position: sticky; bottom: 0; z-index: 40; display: block; padding: 12px 14px calc(12px + env(safe-area-inset-bottom)); background: linear-gradient(180deg, rgba(6,16,24,0), rgba(6,16,24,.96) 30%, rgba(6,16,24,.98)); border-top: 1px solid rgba(255,255,255,.06); }
}