/* ExecBound public site. The console rebuild's tokens and type (#333, "The design reference
   in repository form", decided September 18, 2026): a graphite base, colour reserved for
   decisions, signal cyan as the one accent, IBM Plex self-hosted. One stylesheet and a consent-controlled first-party
   script. The two :root blocks below are the only place a colour literal appears, and
   tests/test_browser_site.py holds them equal to the console's tokens.css, so the site and
   the product read as one thing. Light in :root, dark under the system setting; `.ink` below
   restates the dark block for the one surface that is dark in both, and is held equal to it
   by the same test. */

/* Type. IBM Plex Sans and Plex Mono, the Latin-1 subsets, served from this origin under
   font-src 'self'. Licence: fonts/LICENSE.txt (SIL Open Font License 1.1). */

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/IBMPlexSans-Regular-Latin1.woff2") format("woff2");
  unicode-range: U+0000, U+000D, U+0020-007E, U+00A0-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2013-2014, U+2018-201A, U+201C-201E, U+2020-2022, U+2026, U+2030, U+2039-203A, U+2044, U+2074, U+20AC, U+2122, U+2212, U+FB01-FB02;
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/IBMPlexSans-Medium-Latin1.woff2") format("woff2");
  unicode-range: U+0000, U+000D, U+0020-007E, U+00A0-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2013-2014, U+2018-201A, U+201C-201E, U+2020-2022, U+2026, U+2030, U+2039-203A, U+2044, U+2074, U+20AC, U+2122, U+2212, U+FB01-FB02;
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/IBMPlexSans-SemiBold-Latin1.woff2") format("woff2");
  unicode-range: U+0000, U+000D, U+0020-007E, U+00A0-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2013-2014, U+2018-201A, U+201C-201E, U+2020-2022, U+2026, U+2030, U+2039-203A, U+2044, U+2074, U+20AC, U+2122, U+2212, U+FB01-FB02;
}

@font-face {
  font-family: "IBM Plex Sans";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url("fonts/IBMPlexSans-Bold-Latin1.woff2") format("woff2");
  unicode-range: U+0000, U+000D, U+0020-007E, U+00A0-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2013-2014, U+2018-201A, U+201C-201E, U+2020-2022, U+2026, U+2030, U+2039-203A, U+2044, U+2074, U+20AC, U+2122, U+2212, U+FB01-FB02;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("fonts/IBMPlexMono-Regular-Latin1.woff2") format("woff2");
  unicode-range: U+0020-007E, U+00A0-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2013-2014, U+2018-201A, U+201C-201E, U+2020-2022, U+2026, U+2030, U+2039-203A, U+2044, U+20AC, U+2122, U+2212, U+FB01-FB02;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("fonts/IBMPlexMono-Medium-Latin1.woff2") format("woff2");
  unicode-range: U+0020-007E, U+00A0-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2013-2014, U+2018-201A, U+201C-201E, U+2020-2022, U+2026, U+2030, U+2039-203A, U+2044, U+20AC, U+2122, U+2212, U+FB01-FB02;
}

@font-face {
  font-family: "IBM Plex Mono";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("fonts/IBMPlexMono-SemiBold-Latin1.woff2") format("woff2");
  unicode-range: U+0020-007E, U+00A0-00FF, U+0131, U+0152-0153, U+02C6, U+02DA, U+02DC, U+2013-2014, U+2018-201A, U+201C-201E, U+2020-2022, U+2026, U+2030, U+2039-203A, U+2044, U+20AC, U+2122, U+2212, U+FB01-FB02;
}

/* Tokens. The same names and values as console/public/tokens.css. */

:root {
  color-scheme: light dark;
  --eb-bg: #F4F5F7;
  --eb-side: #FFFFFF;
  --eb-surface: #FFFFFF;
  --eb-surface2: #EEF0F3;
  --eb-line: #E1E4E9;
  --eb-line2: #CBD1D8;
  --eb-text: #0F1318;
  --eb-muted: #535D6A;
  --eb-faint: #646D79;
  --eb-accent: #0A7486;
  --eb-on-accent: #FFFFFF;
  --eb-accent-soft: #DCF2F5;
  --eb-accent-text: #0A6474;
  --eb-allow: #146B41;
  --eb-allow-bg: #DDF2E6;
  --eb-hold: #7A5200;
  --eb-hold-bg: #FCEFCB;
  --eb-deny: #A3242B;
  --eb-deny-bg: #FBE4E4;
  --eb-obs: #5A3EC2;
  --eb-obs-bg: #ECE6FD;
  --eb-stale: #535D6A;
  --eb-stale-bg: #EDEFF2;
  --eb-scrim: rgba(15, 19, 24, 0.38);
  --eb-shadow: 0 24px 64px rgba(16, 20, 26, 0.16);
  --eb-font-sans: "IBM Plex Sans", system-ui, "Segoe UI", sans-serif;
  --eb-font-mono: "IBM Plex Mono", ui-monospace, Consolas, Menlo, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --eb-bg: #0B0D11;
    --eb-side: #0F1217;
    --eb-surface: #141821;
    --eb-surface2: #1B202A;
    --eb-line: #232934;
    --eb-line2: #313947;
    --eb-text: #E8EBEF;
    --eb-muted: #A3ACB8;
    --eb-faint: #808996;
    --eb-accent: #35D3E6;
    --eb-on-accent: #032429;
    --eb-accent-soft: rgba(53, 211, 230, 0.13);
    --eb-accent-text: #74E3F1;
    --eb-allow: #5BD49A;
    --eb-allow-bg: rgba(91, 212, 154, 0.12);
    --eb-hold: #F4C152;
    --eb-hold-bg: rgba(244, 193, 82, 0.13);
    --eb-deny: #FF8A8A;
    --eb-deny-bg: rgba(255, 138, 138, 0.12);
    --eb-obs: #B8A2FF;
    --eb-obs-bg: rgba(184, 162, 255, 0.13);
    --eb-stale: #A3ACB8;
    --eb-stale-bg: rgba(163, 172, 184, 0.12);
    --eb-scrim: rgba(4, 6, 9, 0.62);
    --eb-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
  }
}

/* A full-ink surface, dark in both schemes, which is the console's own `.ink` exception by
   the same name (#206, carried into the rebuild by #280). Here it is the browser frame: the
   screenshot inside it is the console in its dark scheme, so a reader in the light scheme
   would otherwise see a light window around a dark page. Its tokens are the dark block's and
   tests/test_browser_site.py holds the two equal, so the exception can never quietly become a
   second palette that drifts from the one everything else reads. */
.ink {
  color-scheme: dark;
  --eb-bg: #0B0D11;
  --eb-side: #0F1217;
  --eb-surface: #141821;
  --eb-surface2: #1B202A;
  --eb-line: #232934;
  --eb-line2: #313947;
  --eb-text: #E8EBEF;
  --eb-muted: #A3ACB8;
  --eb-faint: #808996;
  --eb-accent: #35D3E6;
  --eb-on-accent: #032429;
  --eb-accent-soft: rgba(53, 211, 230, 0.13);
  --eb-accent-text: #74E3F1;
  --eb-allow: #5BD49A;
  --eb-allow-bg: rgba(91, 212, 154, 0.12);
  --eb-hold: #F4C152;
  --eb-hold-bg: rgba(244, 193, 82, 0.13);
  --eb-deny: #FF8A8A;
  --eb-deny-bg: rgba(255, 138, 138, 0.12);
  --eb-obs: #B8A2FF;
  --eb-obs-bg: rgba(184, 162, 255, 0.13);
  --eb-stale: #A3ACB8;
  --eb-stale-bg: rgba(163, 172, 184, 0.12);
  --eb-scrim: rgba(4, 6, 9, 0.62);
  --eb-shadow: 0 24px 64px rgba(0, 0, 0, 0.55);
}

/* Geometry and type preserve the console's radius and shared palette. */
:root {
  --radius-control: 7px;
  --radius-card: 10px;
  --gutter: 64px;
  --measure: 1280px;
  --side: max(var(--gutter), calc((100% - var(--measure)) / 2));
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--eb-bg);
  color: var(--eb-text);
  font-family: var(--eb-font-sans);
  font-size: 15px;
  line-height: 1.6;
  font-variant-numeric: tabular-nums;
}
h1, h2, h3 { margin: 0; font-weight: 600; letter-spacing: -0.015em; }
p { margin: 0; }
a { color: inherit; text-underline-offset: 3px; }
code { font-family: var(--eb-font-mono); font-size: 0.93em; overflow-wrap: anywhere; }
:focus-visible { outline: 2px solid var(--eb-accent); outline-offset: 3px; }
.skip {
  position: absolute; left: -9999px; top: 0; z-index: 2;
  background: var(--eb-surface); color: var(--eb-text);
  border: 1px solid var(--eb-line2); border-radius: var(--radius-control); padding: 12px 16px;
}
.skip:focus { left: 8px; top: 8px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}
.eyebrow { font-size: 13px; font-weight: 600; color: var(--eb-accent-text); margin-bottom: 16px; }
.mark { flex: none; }
.mark-bar { stroke: var(--eb-accent); }
header {
  display: flex; align-items: center; gap: 24px; min-height: 72px; padding: 8px var(--side);
  background: var(--eb-side); border-bottom: 1px solid var(--eb-line);
}
.brand {
  display: inline-flex; align-items: center; gap: 10px; min-height: 44px;
  font-size: 17px; font-weight: 600; letter-spacing: -0.01em; text-decoration: none;
}
header nav { display: flex; flex-wrap: wrap; gap: 4px; margin-right: auto; }
header nav a {
  display: inline-flex; align-items: center; min-height: 44px; padding: 0 10px;
  border-radius: var(--radius-control); font-size: 13.5px; font-weight: 500;
  color: var(--eb-muted); text-decoration: none;
}
header nav a:hover, header nav a[aria-current="page"] { color: var(--eb-text); background: var(--eb-surface2); }
.header-actions { display: flex; gap: 8px; }
.button {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 44px; padding: 8px 18px; border-radius: var(--radius-control);
  border: 1px solid transparent; font-size: 14px; font-weight: 600; text-decoration: none;
}
.button-primary { background: var(--eb-accent); color: var(--eb-on-accent); }
.button-primary:hover { background: color-mix(in srgb, var(--eb-accent) 86%, var(--eb-text)); }
.button-secondary { background: var(--eb-surface); border-color: var(--eb-line2); color: var(--eb-text); }
.button-secondary:hover { background: var(--eb-surface2); }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.text-link { display: inline-flex; align-items: center; min-height: 44px; color: var(--eb-accent-text); font-weight: 500; }
.hero {
  display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr);
  gap: 64px; align-items: center; padding: 88px var(--side) 96px;
}
.hero h1 { font-size: clamp(42px, 4.5vw, 68px); line-height: 1.04; letter-spacing: -0.035em; margin-bottom: 24px; }
.hero-thesis { font-size: 20px; font-weight: 500; margin-bottom: 16px; }
.lead { font-size: 18px; line-height: 1.55; color: var(--eb-muted); max-width: 34em; }
.note { font-size: 13px; color: var(--eb-faint); margin-top: 24px; }
/* A fixed decision record, never presented as a live feed. */
.decision-record { margin: 0; padding: 28px; background: var(--eb-surface); border: 1px solid var(--eb-line2); border-radius: var(--radius-card); }
.decision-record > figcaption { font-size: 18px; font-weight: 600; margin-bottom: 24px; }
.record-action { display: grid; gap: 6px; padding: 16px 18px; border-left: 3px solid var(--eb-accent); background: var(--eb-accent-soft); }
.record-action span { font-size: 12px; color: var(--eb-muted); }
.record-action code { font-size: 17px; font-weight: 500; }
.decision-record table { width: 100%; border-collapse: collapse; margin-top: 18px; text-align: left; }
.decision-record th, .decision-record td { padding: 16px 0; border-bottom: 1px solid var(--eb-line); font-size: 14px; font-weight: 500; }
.decision-record thead th { font-size: 11px; font-weight: 400; color: var(--eb-faint); padding: 0 0 8px; }
.decision-record td, .decision-record thead th:last-child { text-align: right; padding-left: 12px; }
.row-note { display: block; font-size: 12px; font-weight: 400; color: var(--eb-faint); margin-top: 4px; }
.record-key { font-size: 13px; color: var(--eb-muted); padding: 18px 0; }
.card-foot { border-top: 1px solid var(--eb-line); padding-top: 14px; font-size: 12px; color: var(--eb-faint); }
.badge {
  display: inline-flex; align-items: center; gap: 6px; min-height: 24px; padding: 2px 8px;
  border-radius: 5px; font-size: 11px; font-weight: 600; white-space: nowrap;
}
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: currentColor; }
.badge-allow { color: var(--eb-allow); background: var(--eb-allow-bg); }
.badge-deny { color: var(--eb-deny); background: var(--eb-deny-bg); }
.badge-hold { color: var(--eb-hold); background: var(--eb-hold-bg); }
.band { padding: 80px var(--side); scroll-margin-top: 24px; }
.band-soft { background: var(--eb-side); border-top: 1px solid var(--eb-line); border-bottom: 1px solid var(--eb-line); }
.band h2 { font-size: 36px; line-height: 1.15; letter-spacing: -0.025em; margin-bottom: 24px; }
.section-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: start; }
.prose { display: grid; gap: 16px; max-width: 44em; }
.prose p, .section-intro { font-size: 16px; color: var(--eb-muted); }
.section-intro { max-width: 45em; }
.policy-example { border-left: 2px solid var(--eb-line2); padding-left: 32px; }
.example-label { font-size: 13px; font-weight: 500; color: var(--eb-muted); }
.policy-example blockquote { margin: 8px 0 24px; font-size: 22px; line-height: 1.4; }
.policy-example ul { margin: 12px 0 0; padding-left: 20px; display: grid; gap: 8px; }
.policy-example li::marker { color: var(--eb-accent); }
.action-catalog { margin-top: 40px; padding-top: 28px; border-top: 1px solid var(--eb-line); }
.action-catalog > p:first-child { font-size: 13px; font-weight: 500; }
.action-catalog ul { list-style: none; display: flex; flex-wrap: wrap; gap: 12px 24px; margin: 16px 0 0; padding: 0; color: var(--eb-muted); }
.action-catalog .note { margin-top: 14px; }
.flow { list-style: none; margin: 36px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px; }
.node { position: relative; background: var(--eb-surface); border: 1px solid var(--eb-line2); border-radius: var(--radius-card); padding: 24px; }
.node-checkpoint { border-color: var(--eb-accent); }
.node h3 { font-size: 18px; margin-bottom: 12px; }
.node p { font-size: 14.5px; color: var(--eb-muted); }
.node:not(:last-child)::after { content: ""; position: absolute; top: 50%; right: -40px; width: 30px; height: 2px; background: var(--eb-line2); }
.node:not(:last-child)::before { content: ""; position: absolute; top: 50%; right: -40px; width: 9px; height: 9px; border-top: 2px solid var(--eb-line2); border-right: 2px solid var(--eb-line2); transform: translateY(-50%) rotate(45deg); }
.impact-note { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 2fr); gap: 32px; padding-top: 28px; margin-top: 32px; border-top: 1px solid var(--eb-line2); }
.impact-note h3 { font-size: 19px; }
.impact-note p { max-width: 46em; color: var(--eb-muted); }
.mode-list { margin: 40px 0 12px; border-top: 1px solid var(--eb-line2); }
.mode-row { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.5fr) minmax(0, 1.4fr); gap: 32px; padding: 28px 0; border-bottom: 1px solid var(--eb-line2); }
.mode-row h3 { font-size: 28px; line-height: 1.2; }
.mode-purpose { margin-top: 8px; font-size: 13px; color: var(--eb-muted); }
.mode-row > p { font-size: 14.5px; color: var(--eb-muted); }
.mode-boundary { border-left: 2px solid var(--eb-line2); padding-left: 24px; }
.mode-boundary strong { display: block; color: var(--eb-text); font-weight: 500; margin-bottom: 6px; }
.platform-intro { margin-bottom: 40px; }
.console-preview { margin: 0; }
.console-preview figcaption { text-align: center; margin-top: 16px; }
.browser { background: var(--eb-side); color: var(--eb-text); border: 1px solid var(--eb-line2); border-radius: 12px; overflow: hidden; box-shadow: var(--eb-shadow); }
.browser-bar { display: flex; justify-content: center; padding: 10px 16px; border-bottom: 1px solid var(--eb-line); }
.browser-address { display: inline-block; padding: 3px 14px; border-radius: 6px; background: var(--eb-surface2); font-family: var(--eb-font-mono); font-size: 12px; color: var(--eb-muted); }
.browser-body { background: var(--eb-bg); }
.browser-body img { display: block; width: 100%; height: auto; }
.evidence-split { margin-top: 48px; }
.evidence-split h3 { font-size: 21px; line-height: 1.35; }
.outcomes { margin: 16px 0 0; display: grid; }
.outcomes > div { display: grid; grid-template-columns: 82px minmax(0, 1fr); gap: 14px; border-top: 1px solid var(--eb-line); padding: 16px 0; }
.outcomes dd { margin: 0; font-size: 14px; color: var(--eb-muted); }
.scenarios { margin: 40px 0 0; padding: 0 0 0 32px; display: grid; gap: 32px 64px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.scenarios > li { padding-left: 8px; }
.scenarios > li::marker { font-family: var(--eb-font-mono); font-size: 15px; color: var(--eb-accent-text); }
.scenarios h3 { font-size: 18px; margin-bottom: 8px; }
.scenarios p { max-width: 38em; font-size: 15px; color: var(--eb-muted); }
.written { background: var(--eb-surface); border: 1px solid var(--eb-line2); border-radius: var(--radius-card); padding: 24px 28px; }
.written h3 { font-size: 17px; margin-bottom: 12px; }
.written ul { margin: 0; padding: 0; list-style: none; }
.written li { border-top: 1px solid var(--eb-line); font-size: 14.5px; font-weight: 500; }
.written li a, .written .more a { display: flex; align-items: center; min-height: 44px; }
.written .more { border-top: 1px solid var(--eb-line); color: var(--eb-accent-text); font-size: 14.5px; font-weight: 600; }
.try-grid { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 4fr); gap: 80px; align-items: start; }
.try-grid > div > p { max-width: 36em; color: var(--eb-muted); }
.trial-detail { margin-top: 16px; }
.partner { border-left: 2px solid var(--eb-accent); padding-left: 32px; }
.partner h3 { font-size: 24px; line-height: 1.25; margin-bottom: 20px; }
.partner p + p { margin-top: 16px; }
.partner .button { margin-top: 24px; }
.partner .note { margin-top: 12px; }
footer { background: var(--eb-side); border-top: 1px solid var(--eb-line); padding: 40px var(--side); display: grid; gap: 12px; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 600; }
.footer-line { font-size: 13px; color: var(--eb-muted); }
.footer-links { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.footer-links a { display: inline-flex; align-items: center; min-height: 44px; }
/* The evidence register uses native details, so versions and all limits work without JS. */
.register-intro { max-width: 46em; }
.register-intro h1 { font-size: clamp(36px, 4vw, 56px); line-height: 1.1; margin: 16px 0 24px; }
.register-intro .lead { max-width: 40em; }
.register-guide { margin-top: 32px; }
.register-guide summary, .integration-entry summary { cursor: pointer; min-height: 44px; }
.register-guide summary { font-weight: 500; color: var(--eb-accent-text); padding: 8px 0; }
.evidence-definitions { display: grid; gap: 12px; margin: 16px 0; }
.evidence-definitions dt { font-weight: 600; }
.evidence-definitions dd { margin: 4px 0 0; color: var(--eb-muted); }
.placement-nav { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.register-section { padding-top: 0; }
.integration-list { margin-top: 24px; border-top: 1px solid var(--eb-line2); }
.integration-entry { border-bottom: 1px solid var(--eb-line2); }
.integration-entry summary { padding: 20px 0; }
.integration-entry summary::marker { color: var(--eb-accent-text); }
.integration-name { font-weight: 500; font-size: 18px; margin-right: 16px; }
.integration-labels { display: inline-flex; flex-wrap: wrap; gap: 8px; vertical-align: middle; }
.evidence-label { border: 1px solid var(--eb-line2); border-radius: 5px; padding: 2px 8px; color: var(--eb-muted); font-size: 12px; }
.integration-detail { padding: 4px 0 28px 24px; max-width: 65em; }
.integration-detail h3 { font-size: 16px; margin-top: 20px; }
.integration-detail ul { padding-left: 20px; display: grid; gap: 10px; color: var(--eb-muted); }
.integration-detail p { color: var(--eb-muted); }
.versions { display: flex; flex-wrap: wrap; gap: 12px 32px; margin: 16px 0; }
.versions dt { font-size: 12px; color: var(--eb-faint); }
.versions dd { margin: 2px 0 0; font-size: 14px; overflow-wrap: anywhere; }
/* Versioned legal documents keep their established layout. */
.legal-document { padding: 56px var(--gutter); }
.legal-document article { max-width: 46rem; margin: 0 auto; }
.legal-document h1 { font-size: clamp(2rem, 6vw, 3rem); line-height: 1.15; }
.legal-document h2 { font-size: 1.5rem; margin: 2rem 0 1rem; }
.legal-document p { margin: 1rem 0; overflow-wrap: anywhere; }
@media (max-width: 1150px) {
  :root { --gutter: 32px; }
  header { flex-wrap: wrap; gap: 4px 16px; }
  .brand { margin-right: auto; }
  header nav { order: 3; width: 100%; }
  .hero { gap: 32px; }
  .section-split { gap: 40px; }
}
@media (max-width: 850px) {
  .hero { grid-template-columns: minmax(0, 1fr); }
  .hero-copy { max-width: 42em; }
  .decision-record { max-width: 42em; width: 100%; }
  .mode-row { gap: 24px; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .mode-row > div { grid-column: 1 / -1; }
}
@media (max-width: 720px) {
  :root { --gutter: 20px; }
  header { padding-top: 12px; padding-bottom: 8px; }
  header nav { margin-right: 0; }
  header nav a { padding: 0 4px; font-size: 12.5px; }
  .header-actions { order: 2; width: 100%; }
  .header-actions .button { flex: 1 1 auto; padding: 8px 12px; }
  .hero { gap: 36px; padding-top: 48px; padding-bottom: 56px; }
  .hero h1 { font-size: 44px; }
  .hero-thesis { font-size: 18px; }
  .lead { font-size: 17px; }
  .decision-record { padding: 20px; }
  .decision-record th { font-size: 13px; }
  .band { padding-top: 56px; padding-bottom: 56px; }
  .band h2 { font-size: 30px; }
  .section-split, .flow, .impact-note, .mode-row, .scenarios, .try-grid { grid-template-columns: minmax(0, 1fr); }
  .flow { gap: 32px; }
  .node:not(:last-child)::after { top: auto; right: auto; bottom: -25px; left: 50%; width: 2px; height: 18px; }
  .node:not(:last-child)::before { top: auto; right: auto; bottom: -25px; left: 50%; transform: translateX(-40%) rotate(135deg); }
  .impact-note { gap: 12px; }
  .mode-row { gap: 16px; }
  .section-split, .try-grid { gap: 36px; }
  .policy-example, .partner { padding-left: 20px; }
  .scenarios { gap: 28px; padding-left: 24px; }
  .actions .button { width: 100%; }
  .integration-name { display: inline; font-size: 16px; }
  .integration-labels { display: flex; margin: 10px 0 0 18px; }
  .integration-detail { padding-left: 18px; }
  .register-section { padding-top: 0; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

[hidden] { display: none !important; }
button { font: inherit; cursor: pointer; }
.cookie-preferences { position: fixed; z-index: 30; inset: auto 1rem 1rem; max-width: 46rem; max-height: 45vh; overflow-y: auto; margin-inline: auto; padding: 1.25rem; border: 1px solid var(--eb-line2); border-radius: var(--radius-card); background: var(--eb-surface); color: var(--eb-text); box-shadow: 0 8px 40px var(--eb-bg); }
.cookie-preferences h2 { font-size: 1.2rem; margin: 0 0 .5rem; }
.cookie-preferences p { margin: .5rem 0; }
.cookie-preferences .actions { flex-wrap: wrap; gap: .75rem; margin: 1rem 0; }
.cookie-preferences .button { min-height: 44px; flex: 1; text-align: center; }