/* The launch identity is shared by the marketing site and its documentation. */
:root {
  --paper: #fafbfc;
  --ink: #132038;
  --slate: #586477;
  --blue: #2452e6;
  --line: #dde2e9;
  --mist: #f0f3f7;
  -webkit-font-smoothing: antialiased;
}
html { scroll-padding-top: 96px; }
body { background: var(--paper); }
h1, h2, h3 { text-wrap: balance; }
p { text-wrap: pretty; }
.wrap { width: min(1240px, calc(100% - 96px)); }
.site-header { height: 76px; min-height: 76px; padding: 0; border-bottom: 1px solid var(--line); position: relative; z-index: 20; flex-wrap: nowrap; }
.brand { font-size: 1.45rem; gap: 9px; letter-spacing: -.055em; }
.brand-symbol { width: 28px; height: 33px; }
.nav { width: auto; gap: 32px; font-size: .82rem; }
.nav .source-link { color: #fff; background: var(--ink); border-color: var(--ink); border-radius: 6px; padding: 9px 17px; }
.nav .source-link:hover { background: var(--blue); border-color: var(--blue); }
.source-link span { margin-left: 12px; }
.nav-toggle { border: 1px solid var(--line); background: #fff; border-radius: 5px; padding: 9px 15px; font-size: .83rem; min-height: 42px; }
.eyebrow, .feature-kicker { font-size: .75rem; line-height: 1.4; font-weight: 550; letter-spacing: .015em; color: var(--slate); margin-bottom: 23px; }
.status-dot { display: inline-block; width: 6px; height: 6px; background: var(--blue); border-radius: 50%; margin-right: 8px; vertical-align: 2px; }
.button { border-radius: 6px; min-height: 48px; font-size: .82rem; font-weight: 500; gap: 20px; padding: 13px 20px; }
.button.secondary { background: transparent; gap: 9px; }
.button:hover { transform: translateY(-1px); }
.button { transition: background .2s, transform .2s, border-color .2s; }
.text-link { font-size: .85rem; font-weight: 500; }
.text-link span { margin-left: 7px; }
.launch-hero { display: grid; grid-template-columns: 1.14fr 1fr; gap: 0; align-items: center; min-height: 590px; padding: 52px 0 38px; }
.hero-copy { position: relative; z-index: 1; }
.launch-hero h1 { font-size: clamp(3.9rem, 5.9vw, 5.55rem); letter-spacing: -.07em; line-height: 1.01; margin-bottom: 27px; font-weight: 500; white-space: nowrap; }
.launch-hero h1 span { color: var(--blue); }
.hero-description { font-size: 1.02rem; line-height: 1.7; max-width: 415px; color: var(--slate); margin-bottom: 0; }
.launch-hero .actions { margin-top: 29px; gap: 11px; }
.hero-art { margin: 0 -28px 0 0; position: relative; align-self: center; }
.hero-art img { width: 100%; height: auto; display: block; mix-blend-mode: multiply; }
.hero-art figcaption { position: absolute; right: 23px; bottom: 18px; display: flex; align-items: center; gap: 10px; font-size: .65rem; color: var(--slate); }
.art-cross { color: var(--blue); font-size: 1.1rem; font-weight: 400; }
.foundation-strip { display: grid; grid-template-columns: 1.5fr repeat(4, 1fr); align-items: center; padding: 27px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); gap: 22px; font-size: .81rem; color: var(--slate); }
.foundation-strip > span:not(:first-child) { text-align: center; }
.foundation-strip > span:first-child { font-size: .7rem; line-height: 1.7; }
.foundation-strip strong { font-weight: 500; color: var(--ink); }
.evidence-proof { border-top: 1px solid var(--line); }
.evidence-metrics { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.evidence-metrics article { min-width: 0; padding: 26px 0; border-top: 1px solid var(--line); }
.evidence-metric-label { display: block; color: var(--slate); font-size: .7rem; line-height: 1.6; min-height: 2.3em; }
.evidence-metrics strong { display: block; color: var(--ink); font-size: clamp(2.9rem, 4.7vw, 4.4rem); font-weight: 450; letter-spacing: -.06em; line-height: 1.2; margin: 17px 0; font-variant-numeric: tabular-nums; }
.evidence-metrics strong span { font-size: .5em; color: var(--blue); margin-left: .08em; }
.evidence-metrics p { color: var(--ink); font-size: .84rem; line-height: 1.75; margin: 0; }
.evidence-metrics p span { color: var(--slate); font-size: .75rem; }
.evidence-protocol { border-top: 1px solid var(--line); padding-top: 22px; color: var(--slate); font-size: .8rem; line-height: 1.9; margin: 14px 0 0; max-width: 1050px; }
.evidence-protocol strong { color: var(--ink); font-weight: 500; }
.evidence-protocol a { color: var(--blue); }
@media (max-width: 760px) {
  .evidence-metrics { grid-template-columns: 1fr; gap: 0; }
  .evidence-metrics article { padding: 24px 0; }
  .evidence-metrics strong { font-size: 3.6rem; margin: 9px 0; }
  .evidence-metric-label { min-height: 0; }
}
.section { padding: 100px 0; }
.section-top { align-items: end; margin-bottom: 50px; gap: 55px; }
.section-top .eyebrow { margin: 0 0 22px; }
.section-top h2 { font-size: clamp(2.3rem, 3.6vw, 3.45rem); font-weight: 500; letter-spacing: -.055em; line-height: 1.08; max-width: 720px; }
.section-top > p { font-size: .92rem; max-width: 330px; margin-bottom: 3px; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); column-gap: 44px; row-gap: 48px; }
.capability { display: flex; flex-direction: column; align-items: flex-start; border-top: 1px solid var(--line); padding-top: 25px; text-decoration: none; color: var(--ink); }
.capability-number { color: var(--slate); font-size: .62rem; letter-spacing: .075em; margin-bottom: 22px; }
.capability h3 { font-size: 1.43rem; font-weight: 500; letter-spacing: -.035em; line-height: 1.18; margin-bottom: 17px; }
.capability p { color: var(--slate); font-size: .9rem; line-height: 1.7; margin-bottom: 23px; }
.capability-link { margin-top: auto; font-size: .76rem; color: var(--ink); display: flex; width: 100%; align-items: center; justify-content: space-between; }
.capability-link span { color: var(--blue); transition: transform .2s; }
.capability:hover .capability-link span { transform: translate(2px,-2px); }
.capability:hover { color: var(--blue); border-color: var(--blue); }
.migration-section { background: #142139; color: #fff; padding: 87px 0 40px; }
.migration-section .eyebrow { color: #abbcda; }
.migration-intro { display: grid; grid-template-columns: 1.1fr 1fr; gap: 15%; align-items: end; margin-bottom: 46px; }
.migration-intro h2 { font-weight: 500; font-size: clamp(2.5rem, 4.2vw, 3.9rem); letter-spacing: -.055em; line-height: 1.05; margin: 0; }
.migration-intro > div:last-child > p { font-size: .95rem; color: #bac6da; line-height: 1.7; }
.migration-section a:hover { color: #cedbff; }
.migration-section a:focus-visible, .migration-section [tabindex]:focus-visible { outline-color: #99b4ff; }
.bridge-explainer { border: 1px solid #ffffff29; border-radius: 10px; overflow: hidden; }
.bridge-stages { display: grid; grid-template-columns: repeat(3,1fr); background: #ffffff03; }
.bridge-stage { display: grid; grid-template-columns: 25px 1fr; gap: 4px 12px; padding: 21px 25px; text-decoration: none; border-bottom: 2px solid #ffffff20; }
.bridge-stage + .bridge-stage { border-left: 1px solid #ffffff20; }
.bridge-stage > span { grid-row: span 2; color: #a5b9e1; font-size: .65rem; padding-top: 2px; }
.bridge-stage strong { font-size: .94rem; font-weight: 500; }
.bridge-stage small { font-size: .71rem; color: #a6b5cf; }
.bridge-stage:hover { background: #ffffff08; }
.bridge-stage[aria-selected=true] { border-bottom-color: #779bff; background: #ffffff08; }
.bridge-stage[aria-selected=true] > span { color: #b9ceff; }
.bridge-panel { padding: 40px; display: grid; grid-template-columns: 1.25fr 1fr; align-items: center; gap: 55px; min-height: 204px; background: #0d192c35; }
.bridge-detail h3 { font-weight: 500; font-size: 1.15rem; letter-spacing: -.025em; margin-bottom: 12px; }
.bridge-detail p { color: #b7c4d9; font-size: .83rem; line-height: 1.65; margin: 0; }
.bridge-route { display: flex; align-items: center; justify-content: center; }
.route-node { padding: 22px 18px; border: 1px solid #52627e; border-radius: 6px; text-align: center; color: #dae2f0; font-size: .83rem; width: 185px; }
.route-node small { display: block; margin-top: 8px; font-size: .62rem; color: #acbad0; }
.route-node.is-primary { border-color: #7493d6; background: #243961; }
.route-connection { width: 57px; flex-shrink: 0; color: #8ea9da; text-align: center; font-size: 1.3rem; }
.migration-foot { display: flex; justify-content: space-between; gap: 30px; padding: 16px 0 29px; }
.migration-foot p { font-size: .72rem; color: #a8b8d2; max-width: 520px; }
.migration-providers { border-top: 1px solid #ffffff20; padding-top: 29px; }
.migration-providers > span { font-size: .64rem; color: #a8b8d2; }
.migration-providers p { font-size: .93rem; margin: 12px 0 6px; color: #e7edf7; }
.migration-providers i { color: #788cae; font-style: normal; margin: 0 16px; }
.migration-providers a { font-size: .73rem; }
.migration-providers small { font-size: .72rem; color: #a8b8d2; }
.proof-band { background: #f1f4f8; padding: 95px 0; }
.proof-band .demo-section { padding: 0; }
.proof-band .demo-section + .demo-section { padding-top: 95px; }
.instrument { border-radius: 10px; box-shadow: 0 12px 28px -25px #26395450; }
.instrument-bar { background: #fff; }
.run-label { font-size: .68rem; }
.step-nav { background: #fff; gap: 6px; }
.step-button { border-radius: 5px; padding: 12px 14px; font-size: .74rem; }
.step-button span { font-size: .62rem; }
.learning-body { min-height: 310px; }
.learning-body .operation { display: flex; flex-direction: column; justify-content: center; padding: 35px; }
.learning-body .operation h3 { font-size: 1.85rem; font-weight: 500; }
.learning-checks { padding: 30px 35px; background: #f9fafc; }
.demo-body { min-height: 515px; }
.operation-title { min-height: 120px; }
.inspector-view { max-height: 460px; }
.memory-list { max-height: 300px; }
.demo-disclosure { font-size: .72rem; }
.demo-disclosure p { margin: 17px 0; max-width: 820px; }
.assurance-section { display: grid; grid-template-columns: 1fr 1fr; gap: 15%; }
.assurance-intro h2 { font-weight: 500; font-size: clamp(2.6rem, 4vw, 3.75rem); letter-spacing: -.06em; line-height: 1.06; margin-bottom: 27px; }
.assurance-intro > p:not(.eyebrow) { font-size: .95rem; color: var(--slate); max-width: 375px; margin-bottom: 26px; }
.assurance-list article { display: flex; gap: 20px; padding: 23px 0; border-top: 1px solid var(--line); }
.assurance-list article:first-child { padding-top: 0; border: 0; }
.assurance-list article:last-child { padding-bottom: 0; }
.assurance-list article > span { font-size: 1.4rem; line-height: 1; color: var(--blue); width: 25px; flex-shrink: 0; }
.assurance-list h3 { font-size: 1.06rem; font-weight: 500; letter-spacing: -.02em; line-height: 1.3; margin-bottom: 10px; }
.assurance-list p { font-size: .83rem; color: var(--slate); line-height: 1.65; margin: 0; }
.start-section { padding: 48px; background: #e9eef5; border-radius: 10px; grid-template-columns: 1fr 1.1fr; gap: 10%; }
.start-section h2 { font-size: 3.1rem; font-weight: 500; letter-spacing: -.055em; line-height: 1.05; }
.start-section p { font-size: .91rem; }
.code-block { border-radius: 7px; background: #162238; }
.start-section .code-block pre { font-size: .69rem; padding: 21px; }
.after-code { font-size: .67rem!important; margin-top: 13px!important; }
.faq-section { display: grid; grid-template-columns: 1fr 1.25fr; gap: 13%; }
.faq-section h2 { font-size: 3rem; font-weight: 500; letter-spacing: -.055em; line-height: 1.07; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: 25px; font-size: .9rem; line-height: 1.5; padding: 23px 0; font-weight: 500; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; font-weight: 400; font-size: 1.25rem; color: var(--slate); }
.faq-list details[open] summary::after { content: '−'; }
.faq-list p { color: var(--slate); font-size: .84rem; line-height: 1.75; margin-bottom: 24px; }
.closing-section { background: #eaf0fc; border-top: 1px solid #d9e2f5; padding: 74px 0 70px; }
.closing-inner { text-align: center; }
.closing-inner h2 { font-weight: 500; font-size: clamp(3.4rem, 5.6vw, 5.2rem); letter-spacing: -.065em; line-height: 1.03; margin-bottom: 28px; }
.closing-inner .actions { justify-content: center; gap: 25px; }
.closing-note { font-size: .7rem; color: var(--slate); margin: 23px 0 0; }
.site-footer { border-top: 0; padding: 38px 0; font-size: .72rem; flex-wrap: wrap; align-items: start; gap: 25px; }
.site-footer .brand { font-size: 1.2rem; color: var(--ink); }
.site-footer p { font-size: .7rem; margin: 7px 0 0; }
.footer-links { gap: 22px; padding-top: 5px; }
.footer-version { width: 100%; font-size: .63rem; padding-top: 16px; border-top: 1px solid var(--line); }
/* Capability and comparison pages use a shared editorial system. */
.page-hero { padding: 78px 0 62px; }
.page-hero h1 { font-size: clamp(3.2rem, 5.8vw, 5.25rem); letter-spacing: -.065em; line-height: 1.03; font-weight: 500; margin-bottom: 28px; max-width: 960px; }
.page-hero > p:not(.feature-kicker) { max-width: 690px; color: var(--slate); font-size: 1.07rem; }
.feature-index { display: flex; flex-wrap: wrap; gap: 12px 27px; padding-top: 45px; font-size: .75rem; }
.feature-index a { text-decoration: none; border-bottom: 1px solid var(--line); padding-bottom: 5px; }
.feature-section { border-top: 1px solid var(--line); display: grid; grid-template-columns: 1fr 1.7fr; gap: 10%; padding: 66px 0; }
.feature-lead h2 { font-size: 2.5rem; font-weight: 500; letter-spacing: -.055em; line-height: 1.07; margin-bottom: 20px; }
.feature-lead > p:not(.feature-kicker) { font-size: .94rem; color: var(--slate); line-height: 1.7; }
.feature-kicker { margin-bottom: 17px; color: var(--blue); }
.feature-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 35px 35px; align-items: start; }
.feature-item { min-width: 0; }
.feature-item h3 { font-size: 1.14rem; line-height: 1.2; font-weight: 500; margin-bottom: 13px; letter-spacing: -.03em; }
.feature-item p { color: var(--slate); font-size: .9rem; line-height: 1.75; margin-bottom: 13px; }
.feature-item .text-link { font-size: .75rem; }
.comparison-note { background: var(--mist); padding: 28px 32px; border-left: 2px solid var(--blue); margin: 25px 0 55px; font-size: .85rem; color: var(--slate); }
.comparison-note h2 { font-size: 1.5rem; color: var(--ink); margin-bottom: 15px; }
.comparison-note p:last-child { margin-bottom: 0; }
.page-intro { padding: 70px 0 55px; }
.page-intro h1 { font-size: clamp(3rem, 5.4vw, 5rem); font-weight: 500; line-height: 1.04; }
.page-intro > p { font-size: 1rem; }
.version { font-size: .7rem; margin-bottom: 23px; }
.doc-layout { grid-template-columns: 210px minmax(0,800px); gap: 7%; }
.doc-nav { max-height: calc(100vh - 60px); overflow: auto; font-size: .77rem; gap: 11px; padding: 0 15px 0 18px; }
.article h2 { font-size: 2rem; font-weight: 500; }
.article p, .article li { font-size: .92rem; }
.article section { border-top: 1px solid var(--line); padding-top: 28px; }
.article section:first-child { border: 0; padding-top: 0; }
@media (min-width: 1600px) {
  .launch-hero { min-height: 645px; }
}
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 64px); }
  .launch-hero { min-height: 525px; }
  .launch-hero h1 { font-size: clamp(3.25rem, 6.2vw, 4.4rem); }
  .hero-art { margin-right: -15px; }
  .hero-description { max-width: 365px; font-size: .95rem; }
  .hero-art figcaption { right: 16px; bottom: 0; }
  .section-top { gap: 35px; }
  .section-top > p { max-width: 280px; }
  .capability-grid { column-gap: 28px; }
  .capability h3 { font-size: 1.26rem; }
  .migration-intro { gap: 10%; }
  .bridge-panel { padding: 30px; gap: 30px; grid-template-columns: 1.1fr 1fr; }
  .route-node { padding: 18px 10px; font-size: .75rem; }
  .route-connection { width: 30px; }
  .assurance-section { gap: 9%; }
  .feature-section { gap: 7%; grid-template-columns: .9fr 1.5fr; }
}
@media (max-width: 900px) {
  .launch-hero { grid-template-columns: 1.15fr 1fr; min-height: 500px; }
  .launch-hero h1 { font-size: clamp(3.25rem, 6.3vw, 3.7rem); }
  .launch-hero .button { padding: 12px 14px; font-size: .75rem; gap: 8px; }
  .hero-art { margin-right: -20px; }
  .foundation-strip { gap: 15px; font-size: .7rem; }
  .section-top { display: block; }
  .section-top > p { max-width: 520px; margin-top: 22px; }
  .capability-grid { grid-template-columns: repeat(2,1fr); column-gap: 40px; }
  .capability h3 { font-size: 1.4rem; }
  .migration-intro { grid-template-columns: 1fr 1fr; gap: 8%; }
  .bridge-stage { padding: 18px; grid-template-columns: 20px 1fr; gap: 4px 5px; }
  .bridge-stage small { font-size: .64rem; }
  .bridge-panel { grid-template-columns: 1fr; gap: 28px; }
  .route-node { width: 210px; padding: 20px; }
  .route-connection { width: 70px; }
  .bridge-detail { text-align: center; max-width: 560px; margin-inline: auto; }
  .bridge-detail p { min-height: 66px; }
  .migration-providers i { margin: 0 8px; }
  .assurance-section { gap: 7%; }
  .start-section { padding: 35px; gap: 30px; }
  .start-section h2 { font-size: 2.5rem; }
  .faq-section { grid-template-columns: .8fr 1.2fr; gap: 7%; }
  .faq-section h2 { font-size: 2.65rem; }
  .feature-section { display: block; }
  .feature-lead { max-width: 620px; margin-bottom: 40px; }
  .feature-grid { gap: 32px 45px; }
  .doc-layout { display: block; }
  .doc-nav { max-height: none; position: static; flex-direction: row; flex-wrap: wrap; gap: 10px 18px; padding: 0 0 26px; margin-bottom: 35px; border: 0; border-bottom: 1px solid var(--line); }
}
@media (max-width: 760px) {
  .wrap { width: calc(100% - 40px); }
  .site-header { height: auto; min-height: 72px; gap: 15px; flex-wrap: wrap; padding: 18px 0; }
  .site-header.nav-enhanced { height: 72px; padding: 0; flex-wrap: nowrap; }
  .brand { font-size: 1.32rem; }
  .nav { font-size: .78rem; gap: 24px; width: 100%; justify-content: space-between; }
  .nav-enhanced .nav { position: absolute; top: 64px; left: 0; padding: 17px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); box-shadow: 0 12px 22px -15px #13203880; gap: 12px; flex-wrap: wrap; }
  .nav .source-link { padding: 8px 12px; }
  .source-link span { margin-left: 3px; }
  .launch-hero { padding: 42px 0 23px; min-height: 0; grid-template-columns: minmax(0,1fr); }
  .hero-copy { max-width: 550px; }
  .launch-hero h1 { font-size: clamp(2.4rem, 11.7vw, 4.9rem); line-height: 1.03; margin-bottom: 23px; }
  .launch-hero .eyebrow { font-size: .7rem; margin-bottom: 20px; }
  .hero-description { max-width: 425px; font-size: .96rem; }
  .launch-hero .actions { margin-top: 23px; }
  .launch-hero .button { padding: 12px 18px; font-size: .8rem; }
  .hero-art { width: min(450px, 100%); margin: 22px auto 0; }
  .hero-art figcaption { right: 13px; bottom: 20px; font-size: .59rem; }
  .foundation-strip { grid-template-columns: repeat(2,1fr); gap: 17px 10px; padding: 23px 0; font-size: .74rem; }
  .foundation-strip > span:first-child { grid-column: 1/-1; text-align: center; font-size: .7rem; margin-bottom: 4px; }
  .foundation-strip br { display: none; }
  .foundation-strip strong { margin-left: 4px; }
  .section { padding: 68px 0; }
  .section-top { margin-bottom: 35px; }
  .section-top h2 { font-size: 2.45rem; }
  .section-top > p { font-size: .88rem; }
  .capability-grid { gap: 35px 28px; }
  .capability h3 { font-size: 1.24rem; }
  .capability p { font-size: .81rem; }
  .capability-number { margin-bottom: 18px; font-size: .58rem; }
  .migration-section { padding: 60px 0 32px; }
  .migration-intro { grid-template-columns: 1fr; gap: 25px; margin-bottom: 30px; }
  .migration-intro h2 { font-size: clamp(2.4rem, 10.4vw, 3rem); }
  .migration-intro > div:last-child > p { max-width: 500px; font-size: .9rem; }
  .bridge-stage { display: block; padding: 17px 14px; }
  .bridge-stage > span { display: block; margin-bottom: 8px; }
  .bridge-stage strong { font-size: .85rem; }
  .bridge-stage small { display: none; }
  .bridge-panel { padding: 25px 18px; }
  .route-node { font-size: .72rem; padding: 16px 8px; }
  .route-node small { font-size: .55rem; }
  .route-connection { width: 34px; }
  .bridge-detail { text-align: left; }
  .bridge-detail p { min-height: 0; font-size: .79rem; }
  .migration-foot { display: block; padding: 18px 0 17px; }
  .migration-foot p { font-size: .72rem; margin-bottom: 10px; }
  .migration-providers p { font-size: .85rem; line-height: 2; }
  .migration-providers small { display: block; line-height: 1.6; }
  .proof-band { padding: 65px 0; }
  .proof-band .demo-section + .demo-section { padding-top: 68px; }
  .learning-body .operation { padding: 25px; }
  .learning-body .operation h3 { font-size: 1.6rem; }
  .learning-checks { padding: 23px 25px; }
  .demo-body { min-height: 0; }
  .step-nav { gap: 6px; }
  .step-button { padding: 10px; font-size: .71rem; }
  .step-button span { font-size: .59rem; }
  .assurance-section { grid-template-columns: 1fr; gap: 40px; }
  .assurance-intro h2 { font-size: 3rem; }
  .assurance-intro > p:not(.eyebrow) { max-width: 520px; }
  .start-section { grid-template-columns: 1fr; padding: 30px; gap: 25px; }
  .start-section h2 { font-size: 2.75rem; }
  .faq-section { grid-template-columns: 1fr; gap: 36px; }
  .faq-section h2 { font-size: 2.75rem; }
  .faq-section h2 br { display: none; }
  .closing-section { padding: 60px 0 52px; }
  .closing-inner h2 { font-size: 3.6rem; }
  .site-footer { padding: 30px 0; display: block; }
  .footer-links { gap: 13px 22px; padding: 25px 0; font-size: .72rem; }
  .footer-version { display: block; }
  .page-hero { padding: 47px 0 40px; }
  .page-hero h1 { font-size: 3.2rem; }
  .page-hero > p:not(.feature-kicker) { font-size: .95rem; }
  .feature-index { padding-top: 32px; gap: 12px 20px; font-size: .71rem; }
  .feature-section { padding: 45px 0; }
  .feature-lead h2 { font-size: 2.45rem; }
  .feature-grid { gap: 30px; }
  .feature-item h3 { font-size: 1.1rem; }
  .feature-item p { font-size: .9rem; }
  .comparison-note { padding: 24px; }
  .page-intro { padding: 43px 0 35px; }
  .page-intro h1 { font-size: 3.2rem; }
  .page-intro > p { font-size: .95rem; }
}
@media (max-width: 460px) {
  .capability-grid { grid-template-columns: 1fr; gap: 29px; }
  .capability { padding-top: 20px; }
  .capability h3 { font-size: 1.5rem; }
  .capability h3 br { display: none; }
  .capability-number { margin-bottom: 15px; }
  .capability p { font-size: .85rem; margin-bottom: 16px; }
  .capability-link { font-size: .77rem; }
  .hero-art { width: 330px; max-width: 100%; margin-top: 22px; }
  .hero-art figcaption { bottom: 8px; }
  .section-top h2 { font-size: 2.25rem; }
  .start-section { padding: 27px 20px; }
  .start-section .code-block pre { font-size: .63rem; padding: 16px; }
  .feature-grid { grid-template-columns: 1fr; }
  .feature-lead { margin-bottom: 32px; }
  .feature-item { padding-top: 23px; border-top: 1px solid var(--line); }
  .feature-item h3 { font-size: 1.22rem; }
  .feature-item p { font-size: .86rem; }
  .page-hero h1, .page-intro h1 { font-size: clamp(2.65rem, 11vw, 3.2rem); }
  .closing-inner h2 { font-size: 3.25rem; }
  .closing-inner .actions { gap: 21px; }
}
@media (prefers-reduced-motion: reduce) {
  .button:hover, .capability:hover .capability-link span { transform: none; }
}
@media (max-width: 360px) {
  .launch-hero .actions { display: grid; grid-template-columns: 1fr; }
  .bridge-route { flex-direction: column; gap: 8px; }
  .route-node { width: 100%; }
  .route-connection { transform: rotate(90deg); line-height: 1; }
}