html { scroll-snap-type: none; }
:focus-visible { outline: 3px solid #4da3ff; outline-offset: 5px; }
.skip-link { position: fixed; top: -80px; left: 20px; z-index: 100; padding: 12px 20px; background: #fff; color: #102029; }
.skip-link:focus { top: 12px; }
.cap-wrap { width: min(1280px, 100%); margin-inline: auto; }
.cap-hero { padding: 118px clamp(20px, 5vw, 72px) 0; background: radial-gradient(ellipse at 90% 30%, #143b3d, transparent 58%), #071116; }
.breadcrumb { color: var(--muted); font-size: 13px; }
.hero-layout { display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 64px; padding: 64px 0 72px; }
.cap-hero .eyebrow { font-size: 25px; text-transform: none; letter-spacing: -.025em; }
.cap-hero h1 { font-size: clamp(36px, 3.8vw, 60px); line-height: 1.25; letter-spacing: -.045em; }
.cap-hero h1 em { font-style: normal; color: var(--green); }
.lead { color: var(--muted); font-size: 18px; line-height: 1.9; margin: 26px 0; }
.lead strong { color: var(--ink); font-weight: 500; }
.architecture { margin: 0; padding: 28px; border: 1px solid #3dd6a33b; border-radius: 16px; background: linear-gradient(145deg, #142c32cc, #08171dec); box-shadow: 0 28px 80px #0003; min-width: 0; }
.diagram-top { display: flex; justify-content: space-between; gap: 12px; font-size: 10px; letter-spacing: .08em; color: var(--muted); margin-bottom: 28px; }
.diagram-top > :last-child { color: var(--green); white-space: nowrap; }
.device-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.device-row span { border: 1px solid var(--line); border-radius: 6px; padding: 14px 4px; text-align: center; color: #c6d8db; font-size: 12px; }
.flow-arrow { text-align: center; color: var(--green); font-size: 26px; line-height: 1.7; }
.library { border: 1px solid #3dd6a380; background: #123c37; padding: 24px; border-radius: 10px; }
.micro-label { font-size: 9px; letter-spacing: .13em; color: #a9d9ca; }
.library > strong { display: block; font-size: clamp(30px, 3.6vw, 48px); letter-spacing: -.055em; margin: 4px 0 22px; }
.library > strong > span { color: var(--green); }
.module-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; }
.module-grid span { text-align: center; padding: 9px; background: #07111655; border-radius: 4px; font-size: 13px; }
.application { text-align: center; border: 1px solid #4da3ff66; background: #102a3b; border-radius: 8px; padding: 18px 12px; }
.application span { display: block; color: #aac9de; font-size: 11px; margin-bottom: 6px; }
.application strong { font-size: 17px; }
.architecture figcaption { color: var(--muted); font-size: 11px; text-align: center; margin-top: 20px; }
.value-strip { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); gap: 40px; padding: 30px 0 36px; }
.value-strip span, .index, .package-label { color: var(--green); font-size: 11px; font-weight: 700; letter-spacing: .08em; }
.value-strip strong { display: block; font-size: 21px; margin-top: 10px; }
.value-strip p { font-size: 14px; color: var(--muted); margin-bottom: 0; }
.cap-section { padding: 96px clamp(20px, 5vw, 72px); }
.cap-heading { margin-bottom: 40px; }
.cap-heading .eyebrow, .cap-contact .eyebrow { font-size: 14px; letter-spacing: .06em; }
.cap-heading h2, .cap-contact h2 { font-size: clamp(30px, 3.1vw, 46px); line-height: 1.3; letter-spacing: -.045em; margin: 0; }
.cap-heading > p:not(.eyebrow), .cap-contact p:not(.eyebrow) { color: var(--muted); line-height: 1.85; margin-top: 22px; }
.light { background: #f2f6f4; color: #102029; }
.light .eyebrow, .light .index { color: #007c5b; }
.light .cap-heading > p:not(.eyebrow), .light article p { color: #52646a; }
.feature-grid, .use-grid, .package-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.feature-grid article { background: #fff; padding: 34px; border: 1px solid #dce5e0; border-radius: 10px; }
.feature-grid h3, .use-grid h3 { font-size: 23px; letter-spacing: -.03em; margin: 14px 0; }
.feature-grid p, .use-grid p { font-size: 15px; line-height: 1.85; }
.tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.tags span { padding: 5px 10px; background: #edf5f1; color: #285b4d; font-size: 11px; border-radius: 4px; }
details { margin-top: 26px; border-top: 1px solid #dde7e2; padding-top: 16px; font-size: 13px; }
summary { cursor: pointer; font-weight: 700; padding-block: 5px; }
details ul { padding-left: 20px; color: #52646a; line-height: 1.9; }
details li + li { margin-top: 6px; }
.cap-note { color: var(--muted); font-size: 13px; line-height: 1.85; margin-top: 24px; }
.light .cap-note { color: #576d65; }
.example-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 72px; align-items: center; }
.example-layout > * { min-width: 0; }
.api-steps { padding: 0; list-style: none; margin-top: 32px; }
.api-steps li { padding: 16px 0; border-bottom: 1px solid var(--line); }
.api-steps code { color: var(--green); font-size: 13px; overflow-wrap: anywhere; }
.api-steps span { display: block; color: var(--muted); font-size: 13px; margin-top: 4px; }
.code-panel { background: #0d1c24; border: 1px solid var(--line); border-radius: 12px; overflow: hidden; }
.code-title { display: flex; justify-content: space-between; gap: 12px; padding: 16px 24px; border-bottom: 1px solid var(--line); color: #abc0c9; font-size: 12px; }
pre { margin: 0; padding: 26px; overflow-x: auto; font: 13px/1.85 Consolas, monospace; tab-size: 4; }
pre code { font: inherit; }
.syntax { color: #8fc7ff; }
.string { color: #89dfba; }
.number { color: #e7c68e; }
.code-note { padding: 0 26px 24px; margin: 0; color: var(--muted); font-size: 12px; line-height: 1.8; }
.use-grid { column-gap: 48px; }
.use-grid article { padding: 28px 0; border-top: 1px solid #cbdad3; }
.use-flow { display: block; color: #007c5b; font-size: 12px; margin-top: 22px; }
.requirements { background: #0d1d25; }
.package-grid article { border: 1px solid var(--line); border-radius: 10px; padding: 32px; }
.package-grid h3 { font-size: clamp(24px, 3vw, 32px); margin: 12px 0; overflow-wrap: anywhere; }
.environment { display: block; font-size: 14px; color: var(--green); }
.package-grid p { color: var(--muted); }
.adoption { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; list-style: none; padding: 0; margin: 56px 0 0; }
.adoption li { border-top: 1px solid var(--line); padding-top: 20px; }
.adoption span { color: var(--green); font-size: 26px; }
.adoption h3 { font-size: 18px; margin: 12px 0; }
.adoption p { font-size: 14px; color: var(--muted); }
.cap-contact { background: radial-gradient(ellipse at right bottom, #174447, transparent 75%), #071116; }
.contact-layout { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; }
.contact-links { display: grid; gap: 14px; }
.contact-links > a:not(.button) { font-size: 28px; font-weight: 800; }
.contact-links > span { font-size: 14px; color: var(--muted); }
@media (max-width: 1000px) {
    .hero-layout { gap: 32px; }
    .architecture { padding: 20px; }
    .example-layout { gap: 32px; grid-template-columns: .85fr 1.15fr; }
    .feature-grid article { padding: 26px; }
}
@media (max-width: 820px) {
    .hero-layout, .example-layout { grid-template-columns: 1fr; }
    .architecture { width: 100%; max-width: 560px; }
    .value-strip { gap: 24px; }
    .value-strip strong { font-size: 18px; }
    .adoption { grid-template-columns: repeat(2, 1fr); }
    .contact-layout { grid-template-columns: 1fr; }
    .contact-links { justify-items: start; }
}
@media (max-width: 580px) {
    .cap-hero { padding-top: 100px; }
    .hero-layout { padding: 40px 0; }
    .cap-hero h1 { font-size: clamp(32px, 8.5vw, 46px); }
    .cap-section { padding-block: 64px; }
    .feature-grid, .use-grid, .package-grid, .value-strip, .adoption { grid-template-columns: 1fr; }
    .value-strip { gap: 24px; }
    .value-strip strong { font-size: 21px; }
    .desktop-break { display: none; }
    .hero-actions { display: flex; flex-wrap: wrap; }
    .hero-actions .button { flex: 1 1 auto; }
    .lead { font-size: 16px; }
    .library { padding: 18px; }
    .diagram-top { font-size: 8px; }
    .device-row { gap: 6px; }
    .device-row span { font-size: 11px; }
    .package-grid article { padding: 24px; }
    pre { padding: 20px; font-size: 12px; }
    .code-title, .code-note { padding-inline: 20px; }
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition: none !important; }
}

.code-scale { margin: 22px 0; padding: 22px 0; border-block: 1px solid var(--line); }
.code-scale > span { display: block; color: var(--muted); font-size: 13px; }
.code-scale > strong { display: block; margin-top: 4px; color: var(--green); font-size: clamp(32px, 4vw, 48px); line-height: 1.3; letter-spacing: -.04em; }
.code-scale > p { margin-bottom: 0; font-size: 14px; }

.code-scale > strong > small { display: inline-block; color: var(--muted); font-size: 13px; font-weight: 400; letter-spacing: 0; white-space: nowrap; vertical-align: baseline; }