/* Phase 2: editorial surfaces, native navigation and bounded motion. */
:root {
  --navy: #081a2c;
  --ink: #152c3e;
  --muted: #536674;
  --paper: #f7f9fa;
  --surface-warm: #f4eee4;
  --surface-blue: #eaf0f5;
  --surface-care: #edf3ef;
  --mint: #3ae1aa;
  --mint-dark: #08785d;
  --focus: #b96508;
  --radius: 14px;
  --shadow-editorial: 0 22px 60px rgb(8 26 44 / 8%);
  --motion-duration: 160ms;
}
html { scroll-behavior: smooth; }
body { overflow-wrap: break-word; }
figure { margin: 0; }
h1,h2,h3 { font-weight: 620; }
.section { padding-block: 100px; }
.eyebrow { margin-bottom: 18px; letter-spacing: .13em; }
.button { border-radius: 7px; padding: 15px 24px; transition: background var(--motion-duration), transform var(--motion-duration); }
.button.secondary:hover { background: #e8eeef; }
.under-link { line-height: 1.7; }
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible { outline-color: var(--focus); }
[id] { scroll-margin-top: 28px; }
.site-header { position: relative; z-index: 20; }
.nav-shell { position: relative; min-height: 96px; }
#main-nav { gap: 24px; }
#main-nav > a { font-size: .8rem; }
.product-menu { padding: 0; border: 0; position: static; }
.product-menu > summary { display: flex; align-items: center; gap: 12px; color: #dce7ed; font-size: .8rem; font-weight: 500; min-height: 44px; list-style: none; }
.product-menu > summary::-webkit-details-marker { display: none; }
.product-menu[open] > summary { color: var(--mint); }
.mega-menu { position: absolute; top: calc(100% - 4px); left: 0; right: 0; display: grid; grid-template-columns: 1.05fr 1fr 1fr; gap: 40px; padding: 36px; background: #fff; color: var(--ink); border: 1px solid var(--line); border-radius: 0 0 var(--radius) var(--radius); box-shadow: var(--shadow-editorial); z-index: 30; }
.mega-overview { padding: 24px 24px 0; background: var(--surface-blue); border-radius: 8px; }
.mega-overview .eyebrow { margin-bottom: 10px; }
.mega-overview > strong { font-size: 1.55rem; letter-spacing: -.04em; }
.mega-overview p { font-size: .85rem; margin-block: 12px; }
.mega-overview > a { font-size: .85rem; font-weight: 700; color: var(--mint-dark); }
.mega-overview img { display: block; width: 100%; max-width: 260px; margin: 12px auto 0; }
.mega-links { display: flex; flex-direction: column; gap: 12px; padding-block: 10px; }
.mega-links > a { display: block; padding: 10px 6px; text-decoration: none; font-size: .9rem; line-height: 1.5; }
.mega-links > a:hover { color: var(--mint-dark); background: #f3f7f5; }
.mega-links small { display: block; color: var(--muted); font-size: .74rem; margin-top: 5px; }
.nav-caption { color: var(--muted); text-transform: uppercase; font-size: .63rem; letter-spacing: .12em; padding-bottom: 12px; border-bottom: 1px solid var(--line); }
.phase-hero { background: var(--navy); }
.phase-hero .hero-grid { grid-template-columns: 1.04fr .96fr; gap: 35px; padding-block: 84px 55px; }
.phase-hero .hero-copy h1 { font-size: clamp(3.1rem,5.5vw,5.2rem); }
.phase-hero .hero-copy .lead { max-width: 510px; }
.hero-art { position: relative; padding: 15px 0; }
.hero-art::before { content: ''; position: absolute; inset: 0 -20px; background: radial-gradient(ellipse, #23445380, transparent 70%); pointer-events: none; }
.hero-art .editorial-art { position: relative; display: block; }
.hero-art img { filter: drop-shadow(0 20px 20px #0002); }
.hero-art figcaption { display: flex; justify-content: center; flex-wrap: wrap; gap: 7px; font-size: .69rem; color: #b9ccd6; text-align: center; }
.hero-art figcaption span { color: #a5bdca; }
.editorial-art { display: block; }
.editorial-art img { display: block; width: 100%; height: auto; }
.section-index { display: block; margin-bottom: 25px; font-size: .67rem; color: #536674; font-weight: 750; letter-spacing: .14em; }
.featured-workflow { display: grid; grid-template-columns: .85fr 1.15fr; background: var(--surface-blue); border-radius: var(--radius); overflow: hidden; }
.workflow-copy { padding: 42px; }
.workflow-copy h3 { font-size: 2rem; }
.workflow-copy p { font-size: .95rem; }
.workflow-visual { display: grid; align-items: center; padding: 40px; background: #dfe8ef; }
.process-rail { list-style: none; display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; padding: 26px 16px; margin: 0; background: white; border: 1px solid #cfdae2; border-radius: 12px; box-shadow: var(--shadow-editorial); }
.process-rail li { text-align: center; position: relative; padding: 16px 0; }
.process-rail li + li::before { content: '→'; position: absolute; left: -10px; top: 28px; color: #668094; }
.process-rail li > span { display: block; margin: 0 auto 23px; width: 45px; height: 45px; border: 1px solid #d3e0e7; border-radius: 50%; line-height: 43px; font-size: .85rem; font-weight: 700; color: #23485f; background: #eff4f7; }
.process-rail strong { display: block; font-size: .9rem; }
.process-rail small { display: block; color: var(--muted); font-size: .65rem; margin-top: 8px; }
.benefit-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; margin-block: 55px; }
.benefit-pair article { border-top: 1px solid #bfcfd7; padding-top: 30px; }
.benefit-pair h3 { font-size: 1.65rem; }
.benefit-pair p { max-width: 480px; }
.benefit-pair .under-link { margin-top: 8px; }
.audience-band { padding-block: 65px; background: var(--surface-warm); }
.audience-grid { display: grid; grid-template-columns: 1.25fr repeat(3,.8fr); column-gap: 40px; }
.audience-grid > .eyebrow { grid-column: 1/-1; }
.audience-grid > h2 { font-size: 2rem; margin: 0; }
.audience-grid h3 { font-size: 1.05rem; }
.audience-grid p:not(.eyebrow) { font-size: .85rem; margin: 0; }
.editorial-split { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 90px; }
.editorial-split h2 { max-width: 560px; }
.editorial-split .editorial-art { border-radius: var(--radius); background: #f1f3f4; overflow: hidden; }
.care-band { background: var(--surface-care); padding-block: 65px; }
.care-band .editorial-art { background: transparent; }
.cta-band { position: relative; overflow: hidden; padding-block: 78px; }
.cta-action { display: flex; flex-direction: column; align-items: flex-end; gap: 20px; }
.cta-symbol { font-size: 5.5rem; color: #9cb7c4; line-height: 1; font-weight: 300; }
.intro-grid { display: grid; grid-template-columns: 1.3fr .7fr; align-items: center; gap: 65px; }
.illustrated-intro { padding-block: 55px; }
.illustrated-intro h1 { font-size: clamp(2.4rem,4.1vw,3.9rem); }
.illustrated-intro .lead { font-size: 1.07rem; }
.intro-art { background: #edf2f3; border-radius: 28% 12% 25% 10%; overflow: hidden; }
.process-feature { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 60px; padding-block: 55px; border-bottom: 1px solid var(--line); }
.process-feature h3 { font-size: 1.9rem; }
.process-feature figure { border-radius: 10px; overflow: hidden; box-shadow: var(--shadow-editorial); }
.process-feature:nth-of-type(even) > div { order: 2; }
.flow-label { color: #285b72; font-weight: 650; font-size: .9rem; }
.module-section { padding-block: 80px; background: var(--surface-blue); }
.module-section .module-grid { margin-top: 40px; background: white; border-radius: 10px; overflow: hidden; }
.module { padding: 30px; }
.module:hover { background: #f0f5f7; }
.module-no { margin-bottom: 25px; }
.onboarding-timeline { display: grid; grid-template-columns: 1fr 1fr; gap: 50px 80px; list-style: none; padding: 0; margin: 55px 0 0; }
.onboarding-timeline li { display: grid; grid-template-columns: 42px 1fr; gap: 22px; }
.timeline-marker { display: grid; place-items: center; width: 42px; height: 42px; border: 1px solid #a8bcc7; border-radius: 50%; font-size: .85rem; font-weight: 700; color: #36596e; }
.onboarding-timeline h3 { font-size: 1.4rem; margin-top: 6px; }
.onboarding-timeline p { font-size: .95rem; }
.timeline-note { font-size: .8rem; color: #425d6d; border-top: 1px solid var(--line); display: block; padding-top: 13px; }
.security-layout { display: grid; grid-template-columns: .85fr 1.15fr; gap: 100px; align-items: start; }
.security-manifesto { background: var(--surface-care); padding: 40px; border-radius: var(--radius); }
.security-manifesto h2 { font-size: 2.1rem; }
.security-manifesto p:not(.eyebrow) { color: #405c51; }
.security-topics article { display: grid; grid-template-columns: 30px 1fr; gap: 24px; padding-bottom: 32px; margin-bottom: 32px; border-bottom: 1px solid var(--line); }
.security-topics article > span { font-size: .75rem; color: #526f7d; padding-top: 4px; }
.security-topics h3 { font-size: 1.35rem; }
.security-topics p { margin-bottom: 10px; }
.security-topics a { color: var(--mint-dark); font-size: .85rem; }
.security-closing { max-width: 850px; text-align: center; }
.security-closing p { max-width: 620px; margin-inline: auto; }
.dte-official { display: grid; grid-template-columns: 1fr 1fr; gap: 75px; padding: 45px; background: var(--surface-blue); border-radius: var(--radius); }
.dte-official h2 { font-size: 2rem; }
.official-links { display: flex; flex-direction: column; gap: 14px; justify-content: center; }
.official-links > a { display: flex; flex-direction: column; gap: 8px; padding: 23px; border: 1px solid #c2d1dc; background: white; text-decoration: none; border-radius: 7px; }
.official-links > a:hover { background: #f3f8fa; }
.official-links span { font-size: .7rem; color: var(--muted); }
.official-links strong { font-size: .95rem; }
.dte-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 90px; margin-block: 65px; }
.dte-columns h2 { font-size: 2rem; }
.editorial-list { padding-left: 20px; color: var(--muted); }
.editorial-list li { padding: 9px 0 9px 5px; }
.context-note { border-top: 1px solid var(--line); padding-top: 22px; font-size: .82rem; color: var(--muted); line-height: 1.85; }
.resource-list { display: grid; grid-template-columns: 1fr; }
.resource-list article { display: grid; grid-template-columns: .55fr 1.2fr 1fr; gap: 40px; align-items: baseline; padding-block: 35px; border-bottom: 1px solid var(--line); }
.resource-list h2 { font-size: 1.65rem; }
.resource-list a { text-decoration: none; }
.resource-list a:hover { color: var(--mint-dark); }
.contact-layout { gap: 85px; grid-template-columns: .75fr 1.25fr; }
.contact-form { border-radius: 12px; box-shadow: var(--shadow-editorial); }
.contact-layout .contact-steps { margin-block: 30px; }
.contact-layout .contact-steps li { padding: 12px 0 12px 8px; }
.manual-toolbar { padding: 30px; border-radius: 10px; background: var(--surface-blue); }
.manual-layout .manual-nav { align-self: start; }
.prose .context-note { margin-top: 35px; }
.review-panel { border: 1px solid #9db2bd; padding: 35px; margin-block: 25px; border-radius: 10px; background: #fff; }
.review-panel h2 { font-size: 1.6rem; }
.review-panel li { margin-block: 12px; }
@media (max-width: 1150px) {
  #main-nav { gap: 16px; }
  #main-nav > a, .product-menu > summary { font-size: .74rem; }
  .intro-grid { gap: 40px; grid-template-columns: 1.25fr .75fr; }
  .security-layout { gap: 45px; }
  .workflow-copy { padding: 32px; }
  .workflow-visual { padding: 25px; }
}
@media (max-width: 980px) {
  #main-nav { display: flex; position: static; flex-wrap: wrap; padding: 15px 0; background: transparent; }
  .nav-shell { flex-wrap: wrap; }
  .nav-toggle { display: none; }
  .js .nav-toggle { display: flex; }
  .js #main-nav { display: none; position: absolute; left: 0; right: 0; top: 100%; padding: 22px; max-height: 80vh; overflow-y: auto; flex-wrap: nowrap; background: #0c2438; }
  .js #main-nav > * { flex-shrink: 0; }
  .js #main-nav.is-open { display: flex; }
  .product-menu > summary { padding: 12px; font-size: .9rem; }
  #main-nav > a { font-size: .9rem; }
  .mega-menu { position: static; grid-template-columns: 1fr 1fr; padding: 22px; gap: 25px; border-radius: 8px; box-shadow: none; }
  .mega-overview { grid-column: 1/-1; padding: 20px; }
  .mega-overview img { display: none; }
  .mega-overview p { max-width: 500px; }
  .intro-art { max-width: 350px; }
  .phase-hero .hero-grid { padding-top: 55px; gap: 20px; }
  .phase-hero .hero-copy h1 { font-size: 3.4rem; }
  .editorial-split { gap: 45px; }
  .audience-grid { grid-template-columns: repeat(3,1fr); }
  .audience-grid > h2 { grid-column: 1/-1; margin-bottom: 30px; }
  .process-feature { gap: 35px; }
  .onboarding-timeline { gap: 40px; }
  .dte-official { padding: 30px; gap: 35px; }
  .security-manifesto { padding: 28px; }
  .security-manifesto h2 { font-size: 1.8rem; }
  .resource-list article { grid-template-columns: 1fr 1fr; }
  .resource-list .eyebrow { grid-column: 1/-1; margin: 0; }
  .contact-layout { gap: 40px; }
}
@media (max-width: 700px) {
  .section { padding-block: 60px; }
  .phase-hero .hero-grid,.intro-grid,.editorial-split,.featured-workflow,.security-layout,.dte-official,.dte-columns,.contact-layout,.benefit-pair,.onboarding-timeline { grid-template-columns: 1fr; }
  .phase-hero .hero-copy h1 { font-size: clamp(2.85rem,10.2vw,4rem); }
  .phase-hero .hero-grid { gap: 25px; padding-block: 45px 32px; }
  .hero-art { padding: 0; }
  .hero-art figcaption { font-size: .65rem; }
  .hero-art::before { inset: 0; }
  .intro-grid { gap: 25px; }
  .intro-art { max-width: 310px; width: 100%; margin-inline: auto; }
  .illustrated-intro h1 { font-size: 2.5rem; }
  .illustrated-intro { padding-block: 40px; }
  .illustrated-intro .lead { font-size: 1rem; }
  .workflow-copy { padding: 28px; }
  .workflow-copy h3 { font-size: 1.7rem; }
  .workflow-visual { padding: 25px 18px; }
  .process-rail { padding: 20px 8px; gap: 4px; }
  .process-rail strong { font-size: .76rem; }
  .process-rail small { font-size: .6rem; }
  .process-rail li + li::before { left: -7px; }
  .benefit-pair { gap: 35px; margin-block: 40px; }
  .audience-grid { grid-template-columns: 1fr; gap: 15px; }
  .audience-grid > h2 { margin-bottom: 15px; }
  .audience-grid > div { padding-block: 15px; border-top: 1px solid #d6cdbf; }
  .audience-band { padding-block: 50px; }
  .editorial-split { gap: 30px; }
  .care-band { padding-block: 45px; }
  .cta-grid { gap: 28px; }
  .cta-action { align-items: flex-start; }
  .cta-symbol { display: none; }
  .process-feature { grid-template-columns: 1fr; gap: 25px; padding-block: 35px; }
  .process-feature:nth-of-type(even) > div { order: initial; }
  .process-feature h3 { font-size: 1.7rem; }
  .onboarding-timeline { gap: 35px; margin-top: 35px; }
  .security-topics article { gap: 14px; }
  .security-layout { gap: 45px; }
  .dte-columns { gap: 38px; margin-block: 45px; }
  .dte-official { padding: 25px; }
  .official-links > a { padding: 18px; }
  .resource-list article { grid-template-columns: 1fr; gap: 15px; }
  .resource-list h2,.resource-list p { margin: 0; }
  .manual-toolbar { padding: 24px; }
  .mega-menu { grid-template-columns: 1fr; gap: 18px; padding: 20px; }
  .mega-links { gap: 5px; }
  .contact-layout { gap: 30px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,*::before,*::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}

.responsible-contact { display:flex; flex-wrap:wrap; gap:12px 28px; padding-block:22px; border-top:1px solid #253846; color:#bdcdd6; font-size:.76rem; }