:root {
  color-scheme: dark;
  --navy-950: #10252c;
  --navy-900: #142c34;
  --navy-850: #19353d;
  --navy-800: #20414a;
  --ink: #eef5f7;
  --muted: #bfd0d4;
  --muted-2: #94abb1;
  --line: rgba(161, 215, 217, .22);
  --line-strong: rgba(161, 215, 217, .38);
  --cyan: #49c6d6;
  --cyan-soft: #a7e8ef;
  --paper: #f7f2e8;
  --paper-ink: #10212a;
  --paper-muted: #536872;
  --success: #79c9a5;
  --warning: #e0bb6a;
  --danger: #e78d8d;
  --max: 1240px;
  --header: 76px;
  --shadow: 0 24px 70px rgba(0, 0, 0, .22);
  font-family: Inter, "Pretendard", "Noto Sans KR", "Noto Sans JP", "Segoe UI", Arial, sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
.visually-hidden { position: absolute !important; width: 1px !important; height: 1px !important; padding: 0 !important; margin: -1px !important; overflow: hidden !important; clip: rect(0, 0, 0, 0) !important; white-space: nowrap !important; border: 0 !important; }
html { background: var(--navy-950); scroll-behavior: smooth; scroll-padding-top: calc(var(--header) + 24px); }
body { margin: 0; min-width: 320px; background: var(--navy-950); color: var(--ink); line-height: 1.65; text-rendering: optimizeLegibility; }
body.nav-open { overflow: hidden; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button, select { color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }
[hidden] { display: none !important; }
.skip-link { position: fixed; z-index: 200; left: 12px; top: 10px; padding: 10px 14px; background: var(--paper); color: var(--paper-ink); transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.container { width: min(calc(100% - 48px), var(--max)); margin-inline: auto; }
.narrow { width: min(calc(100% - 48px), 860px); margin-inline: auto; }
.site-header-placeholder { min-height: var(--header); }
/* Static navigation works before enhancement and when JavaScript is unavailable.
   site.js replaces its contents with the existing interactive navigation. */
.static-site-header { border-bottom: 1px solid var(--line); background: var(--navy-950); }
.static-primary-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 4px 18px; padding-block: 12px; font-size: .875rem; }
.static-primary-nav a { display: inline-flex; align-items: center; min-height: 44px; }
.static-primary-nav a:hover { color: var(--cyan-soft); }

.site-header { position: fixed; inset: 0 0 auto; z-index: 100; height: var(--header); border-bottom: 1px solid var(--line); background: rgba(16, 37, 44, .92); backdrop-filter: blur(18px); transition: height .2s ease, background .2s ease; }
.site-header.is-scrolled { background: rgba(16, 37, 44, .98); }
.header-inner { width: min(calc(100% - 48px), 1360px); height: 100%; margin: auto; display: grid; grid-template-columns: 190px minmax(0, 1fr) auto; align-items: center; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-size: 17px; font-weight: 720; letter-spacing: -.02em; white-space: nowrap; }
.brand-mark { width: 24px; height: 24px; position: relative; border: 1px solid var(--line-strong); }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; background: var(--cyan); }
.brand-mark::before { width: 9px; height: 1px; left: 6px; top: 7px; }
.brand-mark::after { width: 1px; height: 9px; left: 10px; top: 7px; }
.desktop-nav { display: flex; align-items: stretch; justify-content: center; height: 100%; gap: 2px; }
.nav-group { position: relative; display: flex; align-items: center; }
.nav-trigger, .nav-direct { min-height: 44px; padding: 0 15px; border: 0; background: transparent; color: #c7d4d9; font-size: 14px; display: inline-flex; align-items: center; gap: 7px; border-radius: 2px; }
.nav-trigger::after { content: ""; width: 6px; height: 6px; border-right: 1px solid currentColor; border-bottom: 1px solid currentColor; transform: rotate(45deg) translateY(-2px); opacity: .65; }
.nav-trigger:hover, .nav-trigger[aria-expanded="true"], .nav-direct:hover, .nav-direct[aria-current="page"] { color: #fff; background: rgba(255,255,255,.045); }
.nav-direct[aria-current="page"] { box-shadow: inset 0 -2px 0 var(--cyan); }
.nav-panel { position: absolute; top: calc(100% - 7px); left: 50%; transform: translateX(-50%) translateY(-5px); width: 290px; padding: 10px; background: var(--navy-900); border: 1px solid var(--line-strong); box-shadow: var(--shadow); opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .16s ease, transform .16s ease; }
.nav-group.open .nav-panel { opacity: 1; visibility: visible; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.nav-panel a { display: block; padding: 12px 13px; border-left: 2px solid transparent; }
.nav-panel a:hover, .nav-panel a:focus-visible { background: rgba(255,255,255,.04); border-left-color: var(--cyan); }
.nav-panel strong { display: block; color: #e9f2f4; font-size: 13px; font-weight: 650; }
.nav-panel span { display: block; margin-top: 2px; color: var(--muted-2); font-size: 11px; line-height: 1.45; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.button, .header-download { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; border: 1px solid transparent; padding: 0 19px; background: var(--cyan); color: #041116; font-size: 13px; font-weight: 730; letter-spacing: .01em; transition: background .18s ease, border-color .18s ease, color .18s ease, transform .18s ease; }
.button:hover, .header-download:hover { background: #73d7e2; }
.header-license { min-height: 44px; display: inline-flex; align-items: center; padding: 0 12px; color: var(--muted); font-size: 12px; font-weight: 650; white-space: nowrap; }
.header-license:hover { color: var(--cyan-soft); }
.button.secondary { background: transparent; color: var(--ink); border-color: var(--line-strong); }
.button.secondary:hover { border-color: var(--cyan); color: var(--cyan-soft); }
.section.light .button.secondary,
.card .button.secondary { background: #e8eeec; color: #132229; border-color: #c5d0cd; }
.section.light .button.secondary:hover,
.card .button.secondary:hover { background: #dce6e3; color: #081419; border-color: #89a7a0; }
.button.quiet { background: transparent; color: var(--cyan-soft); padding-inline: 0; min-height: 40px; }
.button[aria-disabled="true"], .button:disabled { opacity: .55; cursor: not-allowed; }
.language-wrap { position: relative; }
.language-button { min-width: 48px; min-height: 44px; border: 1px solid var(--line); background: transparent; color: var(--muted); font-size: 12px; text-transform: uppercase; }
.language-menu { position: absolute; right: 0; top: calc(100% + 9px); width: 170px; padding: 7px; border: 1px solid var(--line-strong); background: var(--navy-900); box-shadow: var(--shadow); }
.language-menu button { width: 100%; min-height: 42px; padding: 0 11px; border: 0; background: transparent; text-align: left; color: #c8d4d9; font-size: 13px; }
.language-menu button:hover, .language-menu button[aria-checked="true"] { background: rgba(73,198,214,.09); color: var(--cyan-soft); }
.mobile-toggle { display: none; width: 46px; height: 46px; border: 1px solid var(--line); background: transparent; align-items: center; justify-content: center; }
.mobile-toggle span, .mobile-toggle::before, .mobile-toggle::after { content: ""; display: block; width: 19px; height: 1px; background: currentColor; position: absolute; transition: transform .18s ease, opacity .18s ease; }
.mobile-toggle::before { transform: translateY(-6px); }
.mobile-toggle::after { transform: translateY(6px); }
.mobile-toggle[aria-expanded="true"] span { opacity: 0; }
.mobile-toggle[aria-expanded="true"]::before { transform: rotate(45deg); }
.mobile-toggle[aria-expanded="true"]::after { transform: rotate(-45deg); }
.mobile-overlay { position: fixed; inset: var(--header) 0 0; z-index: 89; background: rgba(1,7,11,.76); opacity: 0; visibility: hidden; transition: opacity .18s ease; }
.mobile-overlay.open { opacity: 1; visibility: visible; }
.mobile-drawer { position: fixed; z-index: 90; inset: var(--header) 0 0 auto; width: min(100%, 460px); background: var(--navy-900); border-left: 1px solid var(--line); transform: translateX(102%); transition: transform .22s ease; overflow-y: auto; overscroll-behavior: contain; }
.mobile-drawer.open { transform: translateX(0); }
.mobile-nav { padding: 22px 20px 42px; }
.mobile-group { border-bottom: 1px solid var(--line); }
.mobile-group-head, .mobile-direct { width: 100%; min-height: 56px; border: 0; background: transparent; color: var(--ink); display: flex; align-items: center; justify-content: space-between; padding: 0 6px; font-size: 16px; font-weight: 620; text-align: left; }
.mobile-direct { border-bottom: 1px solid var(--line); }
.mobile-direct[aria-current="page"] { color: var(--cyan-soft); }
.mobile-license { margin-top: 10px; color: var(--cyan-soft); }
.mobile-group-head::after { content: "+"; color: var(--muted); font-size: 20px; font-weight: 300; }
.mobile-group-head[aria-expanded="true"]::after { content: "−"; }
.mobile-submenu { padding: 0 0 13px 13px; }
.mobile-submenu a { min-height: 48px; padding: 10px 13px; display: flex; align-items: center; color: var(--muted); border-left: 1px solid var(--line); }
.mobile-submenu a:hover { color: var(--cyan-soft); border-left-color: var(--cyan); }
.mobile-primary { width: 100%; margin-top: 24px; }
.mobile-languages { margin-top: 28px; padding-top: 22px; border-top: 1px solid var(--line); }
.mobile-languages strong { display: block; margin-bottom: 10px; color: var(--muted-2); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.mobile-language-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; }
.mobile-language-grid button { min-height: 46px; border: 1px solid var(--line); background: transparent; text-align: left; padding: 0 12px; color: var(--muted); }
.mobile-language-grid button[aria-checked="true"] { border-color: var(--cyan); color: var(--cyan-soft); }

.hero { min-height: 690px; display: flex; align-items: center; padding: 108px 0 96px; border-bottom: 1px solid var(--line); background: linear-gradient(90deg, rgba(73,198,214,.035) 1px, transparent 1px) 0 0/120px 100%, var(--navy-950); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(340px, .72fr); gap: 86px; align-items: center; }
.product-name { margin: 0 0 26px; color: var(--cyan-soft); font-size: 15px; font-weight: 670; letter-spacing: .04em; }
h1, h2, h3, p { overflow-wrap: anywhere; }
h1 { max-width: 880px; margin: 0; font-size: clamp(48px, 6vw, 84px); line-height: 1.04; letter-spacing: -.052em; font-weight: 620; }
.hero-copy { max-width: 760px; margin: 30px 0 0; color: #c3d3d7; font-size: clamp(17px, 1.8vw, 21px); line-height: 1.7; }
.hero-positioning { margin: 14px 0 0; color: var(--muted-2); font-size: 13px; letter-spacing: .02em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 38px; }
.tech-line { display: flex; flex-wrap: wrap; gap: 8px 0; margin-top: 42px; color: var(--muted-2); font-size: 12px; }
.tech-line span { display: inline-flex; align-items: center; }
.tech-line span:not(:last-child)::after { content: "·"; margin: 0 10px; color: #47606c; }
.hero-aside { border-top: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.release-row { display: grid; grid-template-columns: 1fr auto; gap: 18px; padding: 20px 2px; border-bottom: 1px solid var(--line); }
.release-row:last-child { border-bottom: 0; }
.release-row span { color: var(--muted-2); font-size: 12px; }
.release-row strong { color: #dfecef; font-size: 13px; font-weight: 600; text-align: right; }

/* Homepage: customer promise first; release facts stay available below. */
.home-hero { display: block; min-height: 0; padding: 82px 0 34px; }
.home-hero .hero-grid { grid-template-columns: minmax(0, 1.12fr) minmax(0, .88fr); gap: clamp(32px, 5vw, 72px); }
.home-hero .hero-title { max-width: none; font-size: clamp(2.2rem, 3.9vw, 3.55rem); line-height: 1.15; letter-spacing: -.035em; word-break: keep-all; }
.hero-title-line { display: block; }
.hero-title-line + .hero-title-line { margin-top: .18em; }
.hero-title-security { font-size: .72em; line-height: 1.35; }
.hero-title-brand { color: var(--cyan); }
.home-hero .hero-copy { margin-top: 24px; font-size: 1.0625rem; max-width: 620px; }
.home-hero .hero-actions { margin-top: 28px; }
.hero-features { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line-strong); }
.hero-features li { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 18px; padding: 24px 0; border-bottom: 1px solid var(--line); }
.hero-feature-index { color: var(--cyan); font-size: .875rem; font-variant-numeric: tabular-nums; padding-top: 3px; }
.hero-features h3 { margin: 0; font-size: 1.1875rem; font-weight: 650; letter-spacing: -.015em; line-height: 1.45; }
.hero-features p { margin: 10px 0 0; color: #b4c4cb; font-size: 1rem; line-height: 1.7; word-break: keep-all; }
.hero-release { display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); gap: 20px; margin-top: 54px; padding-top: 22px; border-top: 1px solid var(--line-strong); }
.hero-release .release-row { display: block; padding: 0; border: 0; overflow-wrap: anywhere; }
.hero-release .release-row span { display: block; font-size: .875rem; }
.hero-release .release-row strong { display: block; margin-top: 7px; font-size: .875rem; text-align: left; }
.hero-release .release-row strong em { color: var(--cyan-soft); font-style: normal; }
.home-journey { border-bottom: 1px solid var(--line); background: var(--navy-900); }
.home-journey-links { min-height: 64px; display: flex; align-items: center; gap: 8px 28px; overflow-x: auto; scrollbar-width: thin; }
.home-journey a { flex: 0 0 auto; color: var(--muted); font-size: .8125rem; font-weight: 650; }
.home-journey a:hover, .home-journey a:focus-visible { color: var(--cyan-soft); }

.page-hero { padding: 112px 0 88px; border-bottom: 1px solid var(--line); background: linear-gradient(90deg, rgba(73,198,214,.03) 1px, transparent 1px) 0 0/120px 100%; }
.breadcrumbs { display: flex; flex-wrap: wrap; gap: 9px; margin-bottom: 35px; color: var(--muted-2); font-size: 12px; }
.breadcrumbs a:hover { color: var(--cyan-soft); }
.breadcrumbs span + span::before, .breadcrumbs a + span::before { content: "/"; margin-right: 9px; color: #405762; }
.page-hero h1 { max-width: 920px; font-size: clamp(44px, 5.5vw, 72px); }
.page-lead { max-width: 760px; margin: 25px 0 0; color: #adbec6; font-size: 19px; }
.page-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }

.section { padding: 104px 0; border-bottom: 1px solid var(--line); }
.section.light { background: var(--paper); color: var(--paper-ink); }
.section.compact { padding-block: 70px; }
.section-grid { display: grid; grid-template-columns: minmax(220px,.55fr) minmax(0,1.45fr); gap: 90px; }
.section-grid > * { min-width: 0; }
.section-index { color: var(--cyan); font-size: 12px; font-variant-numeric: tabular-nums; }
.section-title { margin: 0; max-width: 750px; font-size: clamp(34px, 4vw, 54px); line-height: 1.12; letter-spacing: -.035em; font-weight: 610; }
.section-intro { margin: 23px 0 0; max-width: 740px; color: var(--muted); font-size: 17px; }
.light .section-intro, .light .prose { color: var(--paper-muted); }
.prose { color: var(--muted); font-size: 16px; }
.prose > :first-child { margin-top: 0; }
.prose h3 { margin: 38px 0 10px; color: var(--ink); font-size: 22px; line-height: 1.3; }
.light .prose h3 { color: var(--paper-ink); }
.prose p { margin: 0 0 18px; }
.prose ul, .prose ol { margin: 16px 0; padding-left: 21px; }
.prose li { margin: 8px 0; }
.text-link { display: inline-flex; align-items: center; gap: 9px; margin-top: 22px; color: var(--cyan-soft); font-size: 14px; font-weight: 660; }
.light .text-link { color: #087889; }
.text-link::after { content: "→"; transition: transform .18s ease; }
.text-link:hover::after { transform: translateX(4px); }
.text-link.compact-link { margin-top: 0; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; }
.rule-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.light .rule-list { border-color: #cad6d9; }
.rule-list li { display: grid; grid-template-columns: minmax(150px,.6fr) minmax(0,1.4fr); gap: 28px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.light .rule-list li { border-color: #cad6d9; }
.rule-list strong { font-size: 14px; font-weight: 650; }
.rule-list span { color: var(--muted); font-size: 14px; }
.rule-list code { overflow-wrap: anywhere; word-break: break-all; }
.light .rule-list span { color: var(--paper-muted); }

.architecture { position: relative; padding: 44px; border: 1px solid var(--line-strong); background: var(--navy-900); }
.architecture-flow { display: grid; grid-template-columns: 1fr 64px 1.2fr 64px 1fr; align-items: center; gap: 0; }
.architecture-node { min-height: 130px; padding: 26px; border: 1px solid var(--line-strong); display: flex; flex-direction: column; justify-content: center; }
.architecture-node.accent { border-color: rgba(73,198,214,.56); background: rgba(73,198,214,.04); }
.architecture-node small { color: var(--muted-2); font-size: 11px; }
.architecture-node strong { margin-top: 7px; font-size: 18px; font-weight: 600; }
.architecture-arrow { color: var(--cyan); text-align: center; }
.architecture-fail { display: grid; grid-template-columns: 1fr 64px 1fr; width: 62%; margin: 26px auto 0; align-items: center; color: var(--muted); font-size: 13px; }
.architecture-block { padding: 16px; border: 1px solid rgba(231,141,141,.4); color: #f1b4b4; text-align: center; }
.deployment-compare { display: grid; gap: 14px; margin: 38px 0 26px; }
.deployment-path { padding: 22px 24px; border: 1px solid #c9d4d1; background: rgba(255,255,255,.48); }
.deployment-path.protected { border-color: #67b9c3; background: rgba(73,198,214,.08); }
.path-label { display: block; margin-bottom: 14px; color: var(--paper-muted); font-size: .875rem; font-weight: 700; letter-spacing: .02em; }
.deployment-path.protected .path-label { color: #176979; }
.path-flow { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; color: var(--paper-ink); font-size: .9375rem; font-weight: 650; }
.path-flow span { padding: 7px 9px; border: 1px solid rgba(16,33,42,.16); background: rgba(255,255,255,.72); }
.path-flow b { color: #258a9a; font-weight: 750; }
.comparison-outcomes { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; margin: 0 0 18px; padding: 0; list-style: none; }
.comparison-outcomes li { min-height: 100%; padding: 18px; border-top: 2px solid #258a9a; background: rgba(255,255,255,.52); color: var(--paper-ink); font-size: .9375rem; }
.boundary-note { margin: 0 0 24px; padding-left: 15px; border-left: 2px solid #b45555; color: #4f3030; font-size: .9375rem; font-weight: 620; }
.integration-example { margin-top: 28px; padding: 24px; border: 1px solid var(--line); background: rgba(255,255,255,.018); }
.integration-example h3 { margin: 0; font-size: 1rem; }
.integration-example .code-block { margin-bottom: 16px; }
.integration-example p { margin: 0; color: var(--muted); }
.contact-routes .card { display: flex; flex-direction: column; }
.contact-routes .text-link { margin-top: auto; }
.contact-prefix { display: grid; gap: 4px; margin: 18px 0; color: var(--paper-muted); font-size: .8125rem; }
.contact-prefix code { color: var(--paper-ink); font-size: .8125rem; overflow-wrap: anywhere; }
.availability-panel { margin-bottom: 34px; padding: 28px; border: 1px solid var(--line-strong); background: rgba(255,255,255,.025); }
.availability-panel h2 { margin: 0 0 22px; font-size: 1.25rem; }
.availability-status { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 18px; }
.availability-status article { display: flex; flex-direction: column; gap: 10px; padding: 20px; border: 1px solid var(--line); }
.availability-status article strong { color: var(--cyan-soft); }
.availability-status article span { color: var(--muted); }
.availability-status .text-link { margin-top: auto; }

.fact-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-strong); border-left: 1px solid var(--line-strong); }
.fact { min-height: 170px; padding: 26px; border-right: 1px solid var(--line-strong); border-bottom: 1px solid var(--line-strong); }
.fact span { display: block; color: var(--muted-2); font-size: 11px; text-transform: uppercase; letter-spacing: .08em; }
.fact strong { display: block; margin-top: 34px; font-size: 19px; line-height: 1.35; font-weight: 590; }
.fact a { color: var(--cyan-soft); }

.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card { padding: 30px; border: 1px solid var(--line); background: rgba(255,255,255,.018); }
.light .card { border-color: #d6cdbc; background: #fffaf0; }
.card h3 { margin: 0; font-size: 21px; font-weight: 610; }
.card p { margin: 13px 0 0; color: var(--muted); font-size: 14px; }
.light .card p { color: var(--paper-muted); }
.card .text-link { margin-top: 24px; }

.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--line-strong); }
.pricing-grid.license-plans { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.pricing-grid.plans-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.price-card { min-width: 0; padding: 34px; border-right: 1px solid var(--line-strong); }
.price-card:last-child { border-right: 0; }
.price-label { color: var(--muted-2); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.price { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px; margin-top: 22px; font-size: clamp(38px, 4vw, 56px); line-height: 1; letter-spacing: -.04em; }
.price small { color: var(--muted); font-size: 13px; letter-spacing: 0; }
.price-card p { min-height: 72px; color: var(--muted); font-size: 14px; }
.price-card ul { min-height: 128px; margin: 24px 0; padding: 20px 0 0; list-style: none; border-top: 1px solid var(--line); color: #c8d5da; font-size: 13px; }
.price-card li { position: relative; margin: 9px 0; padding-left: 18px; }
.price-card li::before { content: ""; position: absolute; left: 0; top: .72em; width: 6px; height: 1px; background: var(--cyan); }
.price-card .button { width: 100%; }
.price-card.featured { background: var(--navy-850); }
#pricing-preview .price-card.featured .price { color: #fff; }
.pricing-details details { border-top: 1px solid #cad6d9; }
.pricing-details details:last-child { border-bottom: 1px solid #cad6d9; }
.pricing-details summary { display: grid; grid-template-columns: 64px minmax(0,1fr) auto; align-items: center; gap: 18px; min-height: 88px; cursor: pointer; list-style: none; }
.pricing-details summary::-webkit-details-marker { display: none; }
.pricing-details summary::after { content: "+"; color: var(--paper-muted); font-size: 24px; font-weight: 300; }
.pricing-details details[open] summary::after { content: "−"; }
.pricing-details summary strong { color: var(--paper-ink); font-size: clamp(21px,3vw,31px); line-height: 1.25; }
.pricing-details .disclosure-body { max-width: 860px; padding: 0 0 46px 82px; }
.pricing-details .rule-list { margin-top: 8px; }
.aum-pricing { overflow: hidden; background: linear-gradient(135deg, #071b25 0%, #0a2934 58%, #0b3540 100%); }
.aum-pricing-card { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(340px,.8fr); gap: 64px; align-items: center; padding: 48px; border: 1px solid rgba(103,223,239,.28); background: rgba(3,16,23,.55); box-shadow: 0 28px 80px rgba(0,0,0,.24); }
.aum-pricing-copy h2 { margin: 12px 0 0; font-size: clamp(34px,4vw,56px); letter-spacing: -.035em; }
.aum-pricing-copy p { max-width: 70ch; color: #bed0d6; }
.aum-home-wrap { margin-top: 42px; }
.aum-home-wrap .aum-pricing-card { color: #eef8fa; background: linear-gradient(135deg, #071b25, #0b3440); }
.aum-home-statement { max-width: 18ch; margin: 26px 0 12px; color: #fff; font-size: clamp(24px,3vw,38px); line-height: 1.28; }
.price-aum-note { min-height: 0 !important; margin: 22px 0 0 !important; padding-top: 18px; border-top: 1px solid var(--line); color: var(--cyan-soft) !important; font-size: 13px !important; }
.aum-included { display: inline-flex; margin: 18px 0 8px; padding: 7px 12px; border: 1px solid rgba(103,223,239,.42); border-radius: 999px; color: var(--cyan-soft); font-size: 12px; letter-spacing: .06em; text-transform: uppercase; }
.aum-detail-open { margin-top: 18px; }
.aum-boundary-mini, .aum-boundary-map { display: grid; gap: 16px; text-align: center; }
.aum-boundary-mini > div, .aum-boundary-map > div { display: grid; gap: 7px; padding: 24px; border: 1px solid rgba(103,223,239,.3); background: rgba(5,24,32,.78); }
.aum-boundary-mini small, .aum-boundary-map small { color: #8eacb5; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; }
.aum-boundary-mini strong, .aum-boundary-map strong { color: #fff; font-size: 27px; }
.aum-boundary-mini span, .aum-boundary-map span { color: #b9ccd2; font-size: 13px; }
.aum-boundary-link { color: var(--cyan-soft) !important; line-height: 1.8; }
.aum-detail-panel { width: min(1120px, calc(100vw - 36px)); height: min(90vh, 920px); max-width: none; max-height: none; margin: auto 18px auto auto; padding: 0; border: 1px solid rgba(103,223,239,.34); background: #071922; color: #eef8fa; box-shadow: -32px 0 100px rgba(0,0,0,.58); transform: translateX(36px); opacity: 0; transition: transform .28s ease, opacity .28s ease; }
.aum-detail-panel[open] { transform: translateX(0); opacity: 1; }
.aum-detail-panel[open] .aum-detail-shell { animation: aum-panel-down .34s ease both; }
.aum-detail-panel[open] .aum-detail-content { animation: aum-content-in .44s .14s ease both; }
@keyframes aum-panel-down { from { clip-path: inset(0 0 100% 0); } to { clip-path: inset(0); } }
@keyframes aum-content-in { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: translateY(0); } }
.aum-detail-panel::backdrop { background: rgba(1,9,14,.76); backdrop-filter: blur(5px); }
.aum-detail-shell { display: grid; grid-template-rows: auto minmax(0,1fr); height: 100%; }
.aum-detail-header { display: flex; justify-content: space-between; gap: 28px; padding: 26px 32px; border-bottom: 1px solid rgba(103,223,239,.24); background: #09212b; }
.aum-detail-header h2 { margin: 7px 0 0; font-size: clamp(27px,3vw,42px); }
.aum-detail-header p { margin: 8px 0 0; color: #9fb7bf; }
.aum-detail-close { flex: 0 0 auto; width: 44px; height: 44px; border: 1px solid rgba(103,223,239,.35); border-radius: 50%; background: transparent; color: #fff; font-size: 25px; cursor: pointer; }
.aum-detail-scroll { overflow-y: auto; overscroll-behavior: contain; padding: 32px; scrollbar-color: var(--cyan) #0a2731; }
.aum-boundary-map { grid-template-columns: 1fr auto 1fr; align-items: center; margin-bottom: 34px; }
.aum-detail-content { display: grid; gap: 18px; }
.aum-detail-section { padding: 26px 28px; border: 1px solid rgba(149,190,201,.2); background: rgba(255,255,255,.025); }
.aum-detail-section h3 { margin: 0; color: #fff; font-size: 21px; }
.aum-detail-section p { margin: 12px 0 0; color: #c0d0d5; }
.aum-detail-section ul { margin: 16px 0 0; padding-left: 20px; color: #b4c8ce; }
.aum-detail-section li { margin: 8px 0; line-height: 1.6; }
.aum-detail-section code { color: var(--cyan-soft); }
body.aum-detail-open { overflow: hidden; }
.inline-disclosure { margin-top: 26px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.inline-disclosure + .inline-disclosure { margin-top: -1px; }
.inline-disclosure summary { position: relative; padding: 20px 44px 20px 0; color: var(--cyan-soft); font-weight: 700; cursor: pointer; list-style: none; }
.inline-disclosure summary::-webkit-details-marker { display: none; }
.inline-disclosure summary::after { content: "⌄"; position: absolute; right: 8px; transition: transform .2s ease; }
.inline-disclosure[open] summary::after { transform: rotate(180deg); }
.inline-disclosure .disclosure-body { padding: 0 0 28px; }
.page-disclosure { width: min(calc(100% - 48px), var(--max)); margin: 0 auto; }
.section.section-disclosure { padding: 0; border-bottom: 1px solid var(--line); }
.section.section-disclosure.light { border-bottom-color: #cbd6d9; }
.page-disclosure > summary { display: grid; grid-template-columns: 64px minmax(0,1fr) auto; align-items: center; gap: 18px; min-height: 92px; cursor: pointer; list-style: none; }
.page-disclosure > summary::-webkit-details-marker { display: none; }
.page-disclosure > summary::after { content: "+"; color: var(--cyan-soft); font-size: 24px; font-weight: 300; }
.page-disclosure[open] > summary::after { content: "−"; }
.page-disclosure > summary strong { color: inherit; font-size: clamp(1.2rem,2.2vw,1.75rem); line-height: 1.25; }
.page-disclosure-body { padding-bottom: 48px; }
.page-disclosure-body > .container { width: 100%; }
.page-disclosure-body .section-grid { grid-template-columns: 1fr; gap: 0; }
.light .page-disclosure > summary strong { color: var(--paper-ink); }
.light .page-disclosure > summary::after { color: #177d89; }
.home-disclosures { margin-top: 24px; }
.compact-pricing { margin-top: 38px; grid-template-columns: repeat(2,minmax(0,1fr)); }
.trial-final { padding-bottom: 110px; }
.trial-panel { padding: clamp(32px,6vw,72px); border: 1px solid var(--cyan); background: linear-gradient(135deg,rgba(73,198,214,.12),rgba(16,37,44,.4)); }
.trial-panel .section-title { margin-top: 16px; }

.table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); }
table { width: 100%; min-width: 640px; border-collapse: collapse; font-size: 14px; }
th, td { padding: 17px 18px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { color: var(--muted-2); font-size: 11px; letter-spacing: .06em; text-transform: uppercase; font-weight: 650; }
td { color: #c6d3d8; }
tr:last-child td { border-bottom: 0; }
.light .table-wrap, .light th, .light td { border-color: #cbd6d9; }
.light td { color: var(--paper-muted); }
.release-evidence-metrics table { min-width: 0; table-layout: fixed; }
.release-evidence-metrics th { width: 72%; }
.release-evidence-metrics td { width: 28%; text-align: right; white-space: nowrap; }
.release-evidence-metrics tr:last-child th { border-bottom: 0; }
.status-dot { display: inline-flex; align-items: center; gap: 8px; }
.status-dot::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--success); }
.status-dot.not-verified::before { background: var(--muted-2); }
.performance-panel { margin-top: 48px; }
.performance-highlight { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 8px 28px; align-items: end; margin-bottom: 24px; padding: 26px; border: 1px solid var(--line-strong); background: var(--navy-850); }
.performance-highlight span { color: var(--muted); font-size: .875rem; }
.performance-highlight strong { grid-row: span 2; color: var(--cyan-soft); font-size: clamp(2.1rem, 5vw, 4.5rem); line-height: 1; letter-spacing: -.045em; }
.performance-highlight small { color: var(--muted-2); font-size: .75rem; }
.performance-final td { color: var(--cyan-soft); font-weight: 700; }
.performance-invariants { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; margin: 22px 0; padding: 0; list-style: none; }
.performance-invariants li { padding: 16px; border-top: 2px solid var(--cyan); background: rgba(255,255,255,.025); color: var(--muted); font-size: .8125rem; }
code, .code { font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace; }
.code-block { margin: 22px 0; padding: 22px; overflow-x: auto; border: 1px solid var(--line); background: #0d2027; color: #dcebed; font-size: 13px; line-height: 1.75; white-space: pre; }
.hash { display: block; max-width: 100%; padding: 16px; border: 1px solid var(--line); background: rgba(255,255,255,.018); color: var(--cyan-soft); font-family: "Cascadia Code", Consolas, monospace; font-size: 12px; overflow-wrap: anywhere; word-break: break-all; }
.notice { padding: 20px 22px; border-left: 2px solid var(--warning); background: rgba(224,187,106,.055); color: #d7c9aa; font-size: 14px; }
.notice.info { border-left-color: var(--cyan); background: rgba(73,198,214,.045); color: #b9d5da; }
.notice.success { border-left-color: var(--success); background: rgba(121,201,165,.045); color: #b9d9cb; }

.docs-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 72px; align-items: start; }
.docs-sidebar { position: sticky; top: calc(var(--header) + 28px); border-top: 1px solid var(--line-strong); }
.docs-sidebar strong { display: block; padding: 17px 4px 12px; color: var(--muted-2); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.docs-sidebar a { display: block; padding: 9px 4px; color: var(--muted); font-size: 13px; }
.docs-sidebar a:hover, .docs-sidebar a.active { color: var(--cyan-soft); }
.docs-content { min-width: 0; }
.docs-content section { padding: 0 0 68px; margin-bottom: 68px; border-bottom: 1px solid var(--line); }
.docs-content section:last-child { margin-bottom: 0; border-bottom: 0; }
.docs-content h2 { margin: 0 0 20px; font-size: clamp(30px, 4vw, 44px); line-height: 1.18; letter-spacing: -.03em; font-weight: 610; }
.docs-content h3 { margin: 30px 0 10px; font-size: 19px; }
.docs-content p, .docs-content li { color: var(--muted); }
.docs-content a:not(.button) { color: var(--cyan-soft); text-decoration: underline; text-decoration-color: rgba(167,232,239,.35); text-underline-offset: 4px; }
.docs-mobile-toggle { display: none; width: 100%; min-height: 50px; margin-bottom: 28px; padding: 0 15px; border: 1px solid var(--line-strong); background: transparent; justify-content: space-between; align-items: center; }
.docs-content .docs-paths { padding-bottom: 42px; margin-bottom: 52px; }
.docs-path-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 12px; }
.docs-path-grid a { display: grid; gap: 5px; min-height: 112px; padding: 20px; border: 1px solid var(--line); text-decoration: none !important; }
.docs-path-grid a:hover { border-color: var(--cyan); background: rgba(73,198,214,.045); }
.docs-path-grid strong { color: var(--ink); font-size: 16px; }
.docs-path-grid span { color: var(--muted); font-size: 13px; }
.docs-category-list { display: grid; gap: 0; }
.docs-category-list .inline-disclosure { margin-top: 0; }
.docs-category-list .disclosure-body { display: flex; flex-wrap: wrap; gap: 10px 24px; }
.docs-category-list .disclosure-body a { color: var(--cyan-soft); font-weight: 650; }
.docs-content > details.docs-section { border-top: 1px solid var(--line); }
.docs-content > details.docs-section:last-child { border-bottom: 1px solid var(--line); }
.docs-section > summary { padding: 22px 42px 22px 0; font-size: clamp(1.15rem,2vw,1.5rem); font-weight: 750; cursor: pointer; list-style: none; }
.docs-section > summary::-webkit-details-marker { display: none; }
.docs-section > summary::after { content: "+"; float: right; color: var(--cyan-soft); }
.docs-section[open] > summary::after { content: "−"; }
.docs-section-body { padding-bottom: 42px; }
.docs-hub-section { padding-top: 52px; }
.docs-hub { width: 100%; }
.docs-hub > .docs-hub-entry { margin-top: 0; border-top: 1px solid var(--line); }
.docs-hub > .docs-hub-entry:last-child { border-bottom: 1px solid var(--line); }
.docs-hub > .docs-hub-entry > summary { min-height: 84px; padding-block: 24px; font-size: clamp(1.15rem,2vw,1.5rem); }
.docs-hub > .docs-hub-entry > .docs-group-body { padding-bottom: 34px; }
.docs-hub-entry .docs-group-body > section { padding: 32px 0; margin: 0; border-top: 1px solid var(--line); border-bottom: 0; }
.docs-hub-entry .docs-group-body > section:first-child { border-top: 0; }
.docs-hub-entry .docs-group-body > section h2 { margin-bottom: 16px; font-size: clamp(1.35rem,3vw,2rem); }
.pdf-document-list { margin-top: 22px; }
.pdf-document-list .pdf-document { margin-top: 0; }
.pdf-language-links { display: flex; flex-wrap: wrap; gap: 10px; }
.pdf-language-links a { display: inline-flex; min-width: 56px; min-height: 46px; align-items: center; justify-content: center; padding: 0 14px; border: 1px solid var(--line-strong); color: var(--cyan-soft); font-weight: 750; text-decoration: none !important; }
.pdf-language-links a:hover, .pdf-language-links a:focus-visible { border-color: var(--cyan); background: rgba(73,198,214,.06); }
.document-list { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.document-link { min-width: 0; padding: 18px; border: 1px solid var(--line); display: flex; justify-content: space-between; gap: 16px; }
.document-link:hover { border-color: var(--cyan); }
.document-link strong { display: block; font-size: 13px; }
.document-link span { display: block; color: var(--muted-2); font-size: 11px; }

.faq { border-top: 1px solid var(--line-strong); }
.faq-item { border-bottom: 1px solid var(--line); }
.faq-question { width: 100%; min-height: 68px; padding: 18px 4px; border: 0; background: transparent; color: var(--ink); text-align: left; display: flex; align-items: center; justify-content: space-between; gap: 18px; font-size: 16px; font-weight: 610; }
.faq-question::after { content: "+"; color: var(--muted); font-size: 22px; font-weight: 300; }
.faq-question[aria-expanded="true"]::after { content: "−"; }
.faq-answer { padding: 0 4px 22px; max-width: 820px; color: var(--muted); font-size: 14px; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { min-width: 0; }
.field.full { grid-column: 1 / -1; }
.field label { display: block; margin-bottom: 8px; color: #cbd8dc; font-size: 13px; font-weight: 600; }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; border: 1px solid var(--line-strong); border-radius: 0; background: var(--navy-900); color: var(--ink); padding: 11px 13px; }
.quantity-stepper { display: grid; grid-template-columns: 50px minmax(0, 1fr) 50px; min-height: 50px; border: 1px solid var(--line-strong); background: var(--navy-900); }
.quantity-stepper input[type="number"] { min-width: 0; border: 0; border-inline: 1px solid var(--line-strong); text-align: center; font-variant-numeric: tabular-nums; appearance: textfield; }
.quantity-stepper input[type="number"]::-webkit-inner-spin-button,
.quantity-stepper input[type="number"]::-webkit-outer-spin-button { margin: 0; appearance: none; }
.quantity-step { min-width: 50px; min-height: 50px; border: 0; background: var(--navy-850); color: var(--ink); font-size: 24px; line-height: 1; }
.quantity-step:hover:not(:disabled) { background: var(--navy-800); color: var(--cyan-soft); }
.quantity-step:disabled { color: #53636a; cursor: not-allowed; }
.quantity-step:focus-visible,
.quantity-stepper input:focus-visible { position: relative; z-index: 1; outline: 2px solid var(--cyan); outline-offset: -2px; }
.field textarea { min-height: 150px; resize: vertical; }
.field small { display: block; margin-top: 7px; color: var(--muted-2); }
.checkbox { display: flex; gap: 11px; align-items: flex-start; color: var(--muted); font-size: 13px; }
.checkbox input { width: 18px; height: 18px; flex: 0 0 auto; margin-top: 2px; }
.message { display: none; margin-top: 16px; padding: 14px 16px; border-left: 2px solid var(--line-strong); color: var(--muted); }
.message.show { display: block; }
.message.ok { border-color: var(--success); color: #b8daca; }
.message.warn { border-color: var(--warning); color: #d7c9aa; }
.message.error { border-color: var(--danger); color: #eab1b1; }

.site-footer { background: #0c2027; border-top: 1px solid var(--line); }
.footer-main { padding: 76px 0 60px; display: grid; grid-template-columns: 1.4fr repeat(5, 1fr); gap: 42px; }
.footer-brand p { max-width: 280px; margin: 17px 0 0; color: var(--muted-2); font-size: 13px; }
.footer-column strong { display: block; margin-bottom: 16px; color: #dce8eb; font-size: 12px; font-weight: 650; }
.footer-column a { display: block; min-height: 35px; color: var(--muted-2); font-size: 12px; }
.footer-column a:hover { color: var(--cyan-soft); }
.footer-bottom { min-height: 76px; padding: 20px 0; border-top: 1px solid var(--line); display: flex; align-items: center; justify-content: space-between; gap: 18px; color: #627984; font-size: 11px; }

@media (max-width: 1180px) {
  .header-inner { grid-template-columns: 160px minmax(0,1fr) auto; gap: 12px; }
  .nav-trigger, .nav-direct { padding-inline: 10px; }
  .footer-main { grid-template-columns: 1.6fr repeat(3,1fr); }
  .footer-column:nth-child(n+5) { margin-top: 10px; }
}

@media (max-width: 1023px) {
  :root { --header: 68px; }
  .container, .narrow { width: min(calc(100% - 40px), var(--max)); }
  .header-inner { width: calc(100% - 32px); grid-template-columns: 1fr auto; }
  .desktop-nav, .header-download, .header-license, .header-actions .language-wrap { display: none; }
  .mobile-toggle { display: flex; position: relative; }
  .hero { min-height: auto; padding: 88px 0 76px; }
  .hero-grid { grid-template-columns: 1fr; gap: 60px; }
  .hero-aside { max-width: 680px; }
  .home-hero { padding: 64px 0 32px; }
  .home-hero .hero-grid { grid-template-columns: 1fr; gap: 42px; }
  .hero-release { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .performance-invariants { grid-template-columns: 1fr; }
  .section { padding: 82px 0; }
  .section-grid { grid-template-columns: 1fr; gap: 26px; }
  .comparison-outcomes { grid-template-columns: 1fr; }
  .availability-status { grid-template-columns: 1fr; }
  .fact-grid { grid-template-columns: 1fr 1fr; }
  .cards-3 { grid-template-columns: 1fr 1fr; }
  .pricing-grid, .pricing-grid.license-plans, .pricing-grid.plans-2 { grid-template-columns: 1fr; }
  .price-card { border-right: 0; border-bottom: 1px solid var(--line-strong); }
  .price-card:last-child { border-bottom: 0; }
  .price-card p, .price-card ul { min-height: 0; }
  .docs-layout { grid-template-columns: 1fr; gap: 0; }
  .docs-sidebar { position: static; display: none; padding: 10px 14px; margin: -16px 0 32px; border: 1px solid var(--line-strong); }
  .docs-sidebar.open { display: block; }
  .docs-mobile-toggle { display: flex; }
  .docs-hub-section { padding-top: 36px; }
  .footer-main { grid-template-columns: 1.5fr 1fr 1fr; }
}

@media (max-width: 767px) {
  .container, .narrow { width: min(calc(100% - 32px), var(--max)); }
  h1 { font-size: clamp(42px, 13.4vw, 62px); }
  .hero-copy { font-size: 17px; }
  .hero-actions { display: grid; grid-template-columns: 1fr; }
  .hero-actions .button { width: 100%; }
  .home-hero { padding-top: 48px; }
  .home-hero .hero-title { font-size: clamp(1.75rem, 8vw, 2.65rem); line-height: 1.22; }
  .hero-title-security { font-size: .8em; }
  .hero-features li { gap: 12px; padding: 22px 0; }
  .hero-release { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px 18px; margin-top: 36px; }
  .home-journey-links { min-height: 58px; gap: 8px 22px; }
  .performance-highlight { grid-template-columns: 1fr; }
  .performance-highlight strong { grid-row: auto; }
  .page-hero { padding: 76px 0 62px; }
  .page-hero h1 { font-size: clamp(40px, 12vw, 56px); }
  .page-lead { font-size: 16px; }
  .section { padding: 68px 0; }
  .section-title { font-size: 36px; }
  .split, .cards-3, .document-list, .form-grid, .docs-path-grid { grid-template-columns: 1fr; gap: 16px; }
  .compact-pricing { grid-template-columns: 1fr; }
  .trial-final { padding-bottom: 72px; }
  .trial-panel { padding: 28px 20px; }
  .release-evidence-metrics th, .release-evidence-metrics td { padding: 14px 12px; }
  .architecture { padding: 20px; }
  .architecture-flow { grid-template-columns: 1fr; gap: 12px; }
  .architecture-arrow { transform: rotate(90deg); height: 24px; }
  .architecture-fail { width: 100%; grid-template-columns: 1fr; gap: 12px; text-align: center; }
  .fact-grid { grid-template-columns: 1fr; }
  .fact { min-height: 130px; }
  .fact strong { margin-top: 20px; }
  .rule-list li { grid-template-columns: 1fr; gap: 8px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 36px 26px; padding-top: 58px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .price-card { padding: 27px 22px; }
  .pricing-details summary { grid-template-columns: 38px minmax(0,1fr) auto; gap: 10px; }
  .pricing-details .disclosure-body { padding-left: 48px; }
  .aum-pricing-card { grid-template-columns: 1fr; gap: 36px; padding: 30px 22px; }
  .aum-detail-panel { inset: 0; width: 100vw; height: 100dvh; margin: 0; border: 0; }
  .aum-detail-header { padding: 20px 18px; }
  .aum-detail-scroll { padding: 20px 16px 42px; }
  .aum-boundary-map { grid-template-columns: 1fr; }
  .aum-detail-section { padding: 22px 18px; }
  .page-disclosure { width: min(calc(100% - 32px), var(--max)); }
  .page-disclosure > summary { grid-template-columns: 38px minmax(0,1fr) auto; gap: 10px; min-height: 76px; }
  .page-disclosure-body { padding-bottom: 34px; }
  .page-disclosure-body .section-intro, .page-disclosure-body .prose p, .page-disclosure-body .notice { max-width: 68ch; }
  .code-block { margin-inline: -4px; padding: 18px 14px; font-size: 12px; }
  .docs-hub > .docs-hub-entry > summary { min-height: 72px; padding-block: 20px; }
  .pdf-language-links { display: grid; grid-template-columns: repeat(5,minmax(0,1fr)); gap: 7px; }
  .pdf-language-links a { min-width: 0; padding-inline: 6px; }
}

@media (max-width: 390px) {
  .container, .narrow { width: min(calc(100% - 28px), var(--max)); }
  .mobile-nav { padding-inline: 14px; }
  .pdf-language-links { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .tech-line span:not(:last-child)::after { margin-inline: 7px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Docs PDF language switcher — one selector, five visible documents. */
.docs-download-panel { margin-bottom: 0; padding: 34px 0 42px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.docs-download-heading { display: grid; grid-template-columns: 58px minmax(0,1fr); gap: 20px; align-items: start; }
.docs-download-heading .section-index { margin-top: 5px; }
.docs-download-heading h2 { margin: 0; font-size: clamp(1.5rem,3vw,2.3rem); }
.docs-download-heading p { margin: 10px 0 0; color: var(--muted); }
.docs-language-selector { display: flex; flex-wrap: wrap; gap: 8px; margin: 28px 0 18px 78px; }
.docs-language-selector button { min-height: 42px; padding: 0 16px; border: 1px solid var(--line-strong); border-radius: 999px; background: transparent; color: var(--muted); font: inherit; font-weight: 750; cursor: pointer; }
.docs-language-selector button:hover { border-color: var(--cyan); color: var(--text); }
.docs-language-selector button[aria-selected="true"] { border-color: var(--cyan); background: var(--cyan); color: var(--navy); }
.docs-language-selector button:focus-visible { outline: 3px solid rgba(73,198,214,.34); outline-offset: 3px; }
.docs-pdf-list { margin-left: 78px; border-top: 1px solid var(--line); }
.docs-pdf-row { display: grid; grid-template-columns: 46px minmax(0,1fr) auto; gap: 18px; align-items: center; padding: 20px 0; border-bottom: 1px solid var(--line); }
.docs-pdf-index { align-self: start; padding-top: 3px; color: var(--cyan-soft); font-size: .82rem; font-weight: 800; letter-spacing: .12em; }
.docs-pdf-copy { min-width: 0; }
.docs-pdf-copy h3 { margin: 0; font-size: clamp(1.02rem,2vw,1.22rem); line-height: 1.35; overflow-wrap: anywhere; }
.docs-pdf-subtitle { margin: 4px 0 0; color: var(--cyan-soft); font-size: .78rem; font-weight: 700; letter-spacing: .025em; }
.docs-pdf-description { margin: 7px 0 0; color: var(--muted); line-height: 1.55; }
.docs-pdf-button { min-width: 112px; white-space: nowrap; }

@media (max-width: 720px) {
  .docs-download-panel { padding: 26px 0 32px; }
  .docs-download-heading { grid-template-columns: 38px minmax(0,1fr); gap: 12px; }
  .docs-language-selector { flex-wrap: nowrap; margin: 22px 0 16px; padding: 3px 2px 7px; overflow-x: auto; scrollbar-width: thin; }
  .docs-language-selector button { flex: 0 0 auto; min-height: 40px; padding-inline: 14px; }
  .docs-pdf-list { margin-left: 0; }
  .docs-pdf-row { grid-template-columns: 32px minmax(0,1fr); gap: 8px 12px; padding: 18px 0; }
  .docs-pdf-copy { grid-column: 2; }
  .docs-pdf-button { grid-column: 2; justify-self: start; min-width: 0; margin-top: 4px; }
}


/* Product page finishing — compact, centered content without full-width section stripes. */
body[data-page="product"] .page-hero { padding-bottom: 58px; }
body[data-page="product"] .page-hero .container { max-width: 1160px; }
.product-snapshots {
  display: grid;
  grid-template-columns: repeat(3,minmax(0,1fr));
  gap: 12px;
  margin-top: 38px;
}
.product-snapshot {
  min-width: 0;
  padding: 20px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.025);
}
.product-snapshot strong { display: block; color: var(--ink); font-size: 1rem; }
.product-snapshot span { display: block; margin-top: 6px; color: var(--muted); font-size: .84rem; }
body[data-page="product"] .product-section {
  padding: 18px 0;
  background: transparent;
}
body[data-page="product"] .product-section:first-of-type { padding-top: 58px; }
body[data-page="product"] .product-section .section-grid {
  max-width: 1160px;
  grid-template-columns: 64px minmax(0,1fr);
  gap: 28px;
  padding: clamp(30px,5vw,56px);
  border: 1px solid var(--line);
  background: var(--navy-900);
}
body[data-page="product"] .product-section.light .section-grid {
  border-color: #cbd6d9;
  background: var(--paper);
  color: var(--paper-ink);
}
body[data-page="product"] .product-section.light .section-title,
body[data-page="product"] .product-section.light h3 { color: var(--paper-ink); }
body[data-page="product"] .product-section.light p,
body[data-page="product"] .product-section.light li,
body[data-page="product"] .product-section.light .section-intro { color: var(--paper-muted); }
.product-flow {
  display: grid;
  grid-template-columns: repeat(5,minmax(0,1fr));
  gap: 8px;
  margin: 28px 0;
}
.product-flow span {
  position: relative;
  min-width: 0;
  padding: 15px 12px;
  border: 1px solid var(--line);
  color: var(--muted);
  text-align: center;
  font-size: .78rem;
  overflow-wrap: anywhere;
}
.product-flow span:not(:last-child)::after {
  content: "→";
  position: absolute;
  z-index: 1;
  right: -11px;
  top: 50%;
  width: 14px;
  transform: translateY(-50%);
  color: var(--cyan-soft);
}
.product-route-flow {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 26px;
}
.product-route {
  padding: 24px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.02);
}
.product-route strong { display: block; margin-bottom: 9px; color: var(--ink); }
.product-route p { margin: 0; }
.product-route.protected { border-top: 3px solid var(--cyan); }
.product-route.public { border-top: 3px solid var(--muted-2); }
.product-benchmark-pending {
  margin-top: 26px;
  padding: 26px;
  border: 1px solid var(--line-strong);
  background: rgba(73,198,214,.04);
}
.product-benchmark-pending strong { display: block; color: var(--cyan-soft); font-size: 1.05rem; }
.product-benchmark-pending p { max-width: 72ch; margin: 8px 0 0; color: var(--muted); }
body[data-page="product"] .table-wrap { margin-top: 26px !important; }
body[data-page="product"] .product-next { margin-top: 44px; padding-top: 54px; }

@media (max-width: 900px) {
  .product-snapshots { grid-template-columns: 1fr; }
  body[data-page="product"] .product-section .section-grid { grid-template-columns: 1fr; gap: 16px; }
  .product-flow { grid-template-columns: 1fr; }
  .product-flow span { text-align: left; }
  .product-flow span:not(:last-child)::after {
    content: "↓";
    right: auto;
    left: 18px;
    top: auto;
    bottom: -17px;
    transform: none;
  }
}
@media (max-width: 640px) {
  body[data-page="product"] .page-hero { padding-bottom: 42px; }
  body[data-page="product"] .product-section { padding: 8px 0; }
  body[data-page="product"] .product-section:first-of-type { padding-top: 34px; }
  body[data-page="product"] .product-section .section-grid { padding: 26px 20px; }
  .product-route-flow { grid-template-columns: 1fr; }
  .product-benchmark-pending { padding: 21px 18px; }
}