/* PHP to Motoko: site styles.
   Color logic: yellow marks what breaks or what you act on; sky blue marks what ICP handles. */

:root {
  --ink: #101216;
  --ink-2: #181b21;
  --ink-3: #0a0b0e;
  --ink-line: #2e333c;
  --paper: #f3f3ef;
  --white: #ffffff;
  --line: #d9dbd6;
  --text: #101216;
  --text-2: #4a4f57;
  --text-3: #636973;
  --on-ink: #f3f3ef;
  --on-ink-2: #aeb4bd;
  --marker: #ffe15a;
  --marker-edge: #c9a92a;
  --sky: #bfddfb;
  --sky-edge: #7fa6cc;
  --font: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --mono: "Martian Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  --wrap: 1240px;
  --pad: clamp(20px, 4vw, 40px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--text);
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.55;
  font-stretch: 100%;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--marker); outline-offset: 3px; border-radius: 2px; }
.band-white :focus-visible, .problem :focus-visible, .steps-sec :focus-visible, .code-sec :focus-visible { outline-color: var(--ink); }
p { margin: 0; }
h1, h2, h3 { margin: 0; font-stretch: 112%; letter-spacing: -0.03em; line-height: 1; text-wrap: balance; }
code { font-family: var(--mono); font-stretch: 87.5%; font-size: 0.82em; background: #e7e8e3; padding: 2px 6px; border-radius: 4px; }
mark { background: var(--marker); color: var(--ink); padding: 0 0.12em; border-radius: 3px; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding-inline: var(--pad); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: -9999px; top: 8px; z-index: 20; background: var(--marker); color: var(--ink); padding: 12px 16px; border-radius: 6px; font-weight: 700; text-decoration: none; }
.skip-link:focus { left: 16px; }

section { padding-block: clamp(104px, 13vw, 187px); }
.band-ink { background: var(--ink); color: var(--on-ink); }
.band-white { background: var(--white); }
h2 { font-size: clamp(38px, 5vw, 70px); font-weight: 800; line-height: 0.96; letter-spacing: -0.035em; }
.lead { font-size: clamp(18px, 1.45vw, 21px); line-height: 1.5; color: var(--text-2); max-width: 60ch; }
.band-ink .lead { color: var(--on-ink-2); }
.sec-head { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr); gap: 24px 72px; align-items: end; }
.sec-head .lead { justify-self: start; }

/* Buttons and links */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 54px; padding: 0 26px; border: 0; border-radius: 8px; font-family: var(--font); font-size: 17px; font-weight: 700; font-stretch: 105%; letter-spacing: -0.005em; text-decoration: none; cursor: pointer; transition: transform 0.12s ease, box-shadow 0.12s ease; }
.btn-marker { background: var(--marker); color: var(--ink); box-shadow: 0 4px 0 0 var(--marker-edge); }
.btn-ink { background: var(--ink); color: var(--on-ink); box-shadow: 0 4px 0 0 #000; }
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 0 var(--marker-edge); }
.btn-ink:active { box-shadow: 0 1px 0 0 #000; }
.text-link { display: inline-flex; align-items: center; min-height: 54px; font-size: 17px; font-weight: 700; }
.band-ink .text-link, .top .text-link { color: var(--on-ink); }

/* Alert bar */
.alert { background: var(--ink-2); color: var(--on-ink-2); font-size: 14px; line-height: 1.5; border-bottom: 1px solid var(--ink-line); }
.alert-in { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 6px 20px; padding-block: 10px; }
.alert a { color: var(--marker); font-weight: 600; white-space: nowrap; }

/* Header and hero (dark) */
.top { background: var(--ink); color: var(--on-ink); }
.nav { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-block: 14px; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; font-size: 19px; font-weight: 800; font-stretch: 115%; letter-spacing: -0.02em; text-decoration: none; }
.brand .mark { width: 26px; height: 26px; flex: none; }
.nav-links { display: flex; align-items: center; gap: 4px 28px; font-size: 15px; }
.nav-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--on-ink-2); text-decoration: none; }
.nav-links a:hover { color: var(--on-ink); }
.nav-links .nav-cta { padding: 0 16px; background: var(--marker); color: var(--ink); border-radius: 7px; font-weight: 700; }
.nav-links .nav-cta:hover { color: var(--ink); }

.hero { padding-block: clamp(52px, 6vw, 88px) clamp(64px, 9vw, 124px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: clamp(40px, 4.5vw, 72px); align-items: center; }
.hero h1 { font-weight: 850; letter-spacing: -0.045em; line-height: 0.9; }
.hero .h1-1 { display: block; font-size: clamp(46px, 5.8vw, 84px); font-stretch: 114%; }
.hero .h1-2 { display: block; margin-top: 0.42em; font-size: clamp(24px, 2.4vw, 34px); font-stretch: 108%; letter-spacing: -0.03em; line-height: 1.1; }
.hero .h1-2 mark { padding: 0.02em 0.16em; }
.hero .lead { margin-top: 26px; color: var(--on-ink-2); }
.hero-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; margin-top: 36px; }
.platforms { margin-top: clamp(64px, 8vw, 104px); padding-top: 30px; border-top: 1px solid var(--ink-line); }
.platforms-label { font-family: var(--mono); font-stretch: 87.5%; font-size: 12px; color: var(--on-ink-2); }
.platform-grid { list-style: none; margin: 18px 0 0; padding: 0; display: grid; grid-template-columns: repeat(7, minmax(0, 1fr)); row-gap: 20px; }
.platform-grid li { display: flex; flex-direction: column; gap: 7px; padding: 4px 14px 4px 16px; border-left: 1px solid var(--ink-line); }
.platform-grid li:first-child { padding-left: 0; border-left: 0; }
.platform-grid b { font-size: clamp(19px, 1.7vw, 24px); font-weight: 800; font-stretch: 112%; letter-spacing: -0.025em; line-height: 1.05; color: var(--on-ink); }
.platform-grid span { font-size: 13px; line-height: 1.35; color: var(--on-ink-2); }

/* Hero diagram: five layers you patch, versus one that is yours */
.viz { margin: 0; display: grid; grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr); gap: 18px; align-items: stretch; }
.viz-col { display: flex; flex-direction: column; gap: 10px; min-width: 0; }
.viz-title { font-family: var(--mono); font-stretch: 87.5%; font-size: 12px; color: var(--on-ink-2); }
.slabs { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; flex: 1 1 auto; }
.slab { position: relative; padding: 13px 15px; background: var(--ink-2); border: 1px solid #3a3f49; border-radius: 7px; box-shadow: 0 5px 0 0 var(--ink-3); font-size: 15px; font-weight: 600; line-height: 1.25; }
.slab .tag { display: block; margin-top: 4px; font-family: var(--mono); font-stretch: 87.5%; font-size: 11.5px; font-weight: 500; }
.slab small { display: block; margin-top: 6px; font-size: 13px; font-weight: 400; line-height: 1.4; color: #2b3440; }
.slab-flaw { background: var(--marker); border-color: var(--marker); color: var(--ink); box-shadow: 0 5px 0 0 var(--marker-edge); }
.slab-you { background: transparent; border-style: dashed; border-color: var(--on-ink-2); }
.slab-icp { flex: 1 1 auto; display: flex; flex-direction: column; justify-content: center; background: var(--sky); border-color: var(--sky); color: var(--ink); box-shadow: 0 5px 0 0 var(--sky-edge); font-size: 17px; }
.viz-foot { margin-top: 6px; font-size: 13px; color: var(--on-ink-2); }
.viz-foot b { color: var(--on-ink); font-weight: 700; }
.viz-arrow { align-self: center; display: flex; flex-direction: column; align-items: center; gap: 10px; }
.viz-arrow .line { position: relative; display: block; width: 72px; height: 2px; background: var(--marker); transform-origin: left center; }
.viz-arrow .line::after { content: ""; position: absolute; right: -2px; top: -5px; border-left: 10px solid var(--marker); border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.viz-arrow .label { font-family: var(--mono); font-stretch: 87.5%; font-size: 11px; line-height: 1.35; color: var(--marker); text-align: center; max-width: 88px; }

@media (prefers-reduced-motion: no-preference) {
  .viz-php .slab, .viz-icp .slab, .viz-arrow .label { animation: rise 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) both; }
  .viz-php .slab:nth-child(2) { animation-delay: 0.08s; }
  .viz-php .slab:nth-child(3) { animation-delay: 0.16s; }
  .viz-php .slab:nth-child(4) { animation-delay: 0.24s; }
  .viz-php .slab:nth-child(5) { animation-delay: 0.32s; }
  .viz-php .slab-flaw { animation: rise 0.55s cubic-bezier(0.2, 0.7, 0.2, 1) 0.08s both, flare 1.1s ease-out 0.75s 2; }
  .viz-arrow .line { animation: draw 0.6s ease-out 1.25s both; }
  .viz-arrow .label { animation-delay: 1.45s; }
  .viz-icp .slab { animation-delay: 1.7s; }
  .viz-icp .slab-icp { animation-delay: 1.82s; }
}
@keyframes rise { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
@keyframes flare { from { box-shadow: 0 5px 0 0 var(--marker-edge), 0 0 0 0 rgba(255, 225, 90, 0.75); } to { box-shadow: 0 5px 0 0 var(--marker-edge), 0 0 0 16px rgba(255, 225, 90, 0); } }
@keyframes draw { from { transform: scaleX(0); } to { transform: scaleX(1); } }

/* The self-hosted hero illustration scales to every viewport. */
.viz-iso { margin: 0; }
.viz-iso .engine { display: block; width: 100%; max-width: 700px; height: auto; margin-inline: auto; }
@media (prefers-reduced-motion: no-preference) { .viz-iso .engine { animation: iso-fade 0.9s ease-out 0.15s both; } }
@keyframes iso-fade { from { opacity: 0; } to { opacity: 1; } }
.hero .viz { display: none; }
@media (max-width: 760px) {
  .viz-iso { display: block; }
  .hero .viz { display: none; }
}

/* The problem */
.err { margin: 0; }
.errline { font-family: var(--mono); font-stretch: 100%; font-weight: 500; font-size: clamp(25px, 3.6vw, 52px); line-height: 1.14; letter-spacing: -0.015em; max-width: 24ch; }
.err figcaption { margin-top: 16px; max-width: 62ch; color: var(--text-2); font-size: 16px; }
.problem-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr); gap: 56px 80px; align-items: start; margin-top: clamp(56px, 7vw, 96px); }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 36px; }
.fact { padding: 18px 18px 16px; background: var(--white); border: 1px solid var(--line); border-radius: 9px; }
.fact b { display: block; font-size: clamp(34px, 3.4vw, 50px); font-weight: 850; font-stretch: 118%; letter-spacing: -0.04em; line-height: 1; }
.fact span { display: block; margin-top: 8px; font-size: 14px; line-height: 1.35; color: var(--text-2); }
.problem .body { margin-top: 28px; max-width: 60ch; color: var(--text-2); }
.went-dark { margin-top: clamp(64px, 8vw, 104px); }
.went-dark-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 32px; }
.went-dark-head h3 { font-size: clamp(24px, 2.5vw, 34px); font-weight: 800; letter-spacing: -0.025em; line-height: 1.1; }
.went-dark-head p { font-size: 15px; color: var(--text-3); }
.went-dark-grid { list-style: none; margin: 24px 0 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.went-dark-grid a { display: flex; flex-direction: column; gap: 6px; height: 100%; padding: 18px 18px 15px; background: var(--white); border: 1px solid var(--line); border-radius: 10px; text-decoration: none; transition: border-color 0.12s ease, transform 0.12s ease; }
.went-dark-grid a:hover { border-color: var(--ink); transform: translateY(-2px); }
.went-dark-grid b { font-size: 19px; font-weight: 800; font-stretch: 108%; letter-spacing: -0.02em; line-height: 1.15; }
.went-dark-grid span { font-size: 14.5px; line-height: 1.4; color: var(--text-2); }
.went-dark-grid em { margin-top: auto; padding-top: 12px; font-style: normal; font-family: var(--mono); font-stretch: 87.5%; font-size: 11.5px; color: var(--text-3); }
.went-dark-grid em::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: 8px; border-radius: 50%; background: #9aa0a8; vertical-align: 1px; }
.went-dark-more { margin-top: 18px; max-width: 80ch; font-size: 16px; color: var(--text-2); }

.checker { padding: 28px; background: var(--white); border: 1.5px solid var(--ink); border-radius: 12px; box-shadow: 0 7px 0 0 var(--ink); }
.checker fieldset { margin: 0; padding: 0; border: 0; min-width: 0; }
.checker legend { padding: 0; margin-bottom: 16px; font-size: 24px; font-weight: 800; font-stretch: 112%; letter-spacing: -0.025em; line-height: 1.15; }
.versions { display: flex; flex-wrap: wrap; gap: 8px; }
.versions label { position: relative; }
.versions input, .target input { position: absolute; opacity: 0; width: 1px; height: 1px; }
.versions span { display: inline-flex; align-items: center; min-height: 46px; padding: 0 15px; border: 1px solid var(--line); border-radius: 7px; font-family: var(--mono); font-stretch: 87.5%; font-size: 14px; cursor: pointer; transition: background 0.12s ease, color 0.12s ease; }
.versions span:hover { border-color: var(--ink); }
.versions input:checked + span { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.versions input:focus-visible + span { outline: 3px solid var(--ink); outline-offset: 2px; }
.result { margin-top: 22px; padding-top: 20px; border-top: 1px solid var(--line); min-height: 112px; }
.result .to { font-size: 14px; color: var(--text-2); }
.result .ver { margin-top: 4px; font-family: var(--mono); font-size: clamp(38px, 4.2vw, 56px); font-weight: 500; line-height: 1.1; }
.result .old { font-size: 17px; line-height: 1.45; }
.checker-note { margin-top: 20px; font-size: 16px; color: var(--text-2); }
.checker-note strong { color: var(--text); }
.checker .text-link { min-height: 44px; margin-top: 6px; font-size: 16px; }

/* Country flags (flag-icons, MIT): decorative, the country is always named in text */
.flag { display: inline-block; width: 16px; height: 12px; border-radius: 2px; box-shadow: 0 0 0 1px rgba(16, 18, 22, 0.14); vertical-align: -1px; }
.went-dark-grid em.has-flag::before { display: none; }
.went-dark-grid em .flag { width: 20px; height: 15px; margin-right: 8px; vertical-align: -3px; }
.adv-list b .flag { margin-right: 8px; }

/* Advisories directory */
.adv-tools { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 14px 24px; margin-top: clamp(32px, 4vw, 48px); }
.adv-tools[hidden] { display: none; }
.adv-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.adv-filters button { display: inline-flex; align-items: center; gap: 7px; min-height: 44px; padding: 0 15px; border: 1px solid var(--line); border-radius: 999px; background: var(--white); color: var(--text); font: 600 15px/1 var(--font); cursor: pointer; transition: border-color 0.12s ease, background 0.12s ease; }
.adv-filters button:hover { border-color: var(--ink); }
.adv-filters button span { font-family: var(--mono); font-stretch: 87.5%; font-size: 12px; font-weight: 500; color: var(--text-3); }
.adv-filters button[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.adv-filters button[aria-pressed="true"] span { color: var(--marker); }
.adv-search input { width: min(320px, 100%); min-height: 44px; padding: 0 14px; border: 1px solid var(--line); border-radius: 8px; background: var(--paper); color: var(--text); font: 16px var(--font); }
.adv-search input::placeholder { color: var(--text-3); }
.adv-search input:focus-visible { outline: 3px solid var(--ink); outline-offset: 2px; }
.adv-count { min-height: 1.5em; margin-top: 14px; font-size: 14px; color: var(--text-3); }
.adv-list { list-style: none; margin: 6px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 48px; }
.adv-list li { border-top: 1px solid var(--line); }
.adv-list li[hidden] { display: none; }
.adv-list a { display: grid; grid-template-columns: minmax(0, 11rem) minmax(0, 1fr); gap: 3px 18px; padding: 13px 0 12px; text-decoration: none; }
.adv-list b { font-size: 15.5px; font-weight: 800; font-stretch: 106%; letter-spacing: -0.01em; line-height: 1.35; }
.adv-list span { font-size: 15px; line-height: 1.4; color: var(--text-2); text-decoration: underline; text-decoration-color: transparent; text-underline-offset: 3px; transition: text-decoration-color 0.12s ease; }
.adv-list a:hover span { color: var(--text); text-decoration-color: currentColor; }
.adv-list em { grid-column: 2; font-style: normal; font-family: var(--mono); font-stretch: 87.5%; font-size: 11.5px; color: var(--text-3); }
.adv-note { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; color: var(--text-3); }

/* Why (dark) */
.why-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin-top: clamp(48px, 6vw, 80px); }
.why-item { padding-top: 26px; border-top: 1px solid var(--ink-line); }
.why-item svg { display: block; width: 44px; height: 44px; color: var(--marker); }
.why-item h3 { margin: 20px 0 12px; font-size: 26px; font-weight: 800; letter-spacing: -0.025em; line-height: 1.08; }
.why-item p { color: var(--on-ink-2); }
.caveat { margin-top: 56px; padding: 20px 22px; max-width: 78ch; border: 1px solid var(--ink-line); border-radius: 9px; font-size: 16px; color: var(--on-ink-2); }
.caveat strong { color: var(--on-ink); }

/* Steps */
.steps { list-style: none; margin: clamp(48px, 6vw, 72px) 0 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; counter-reset: none; }
.step { display: flex; flex-direction: column; gap: 10px; min-height: 236px; padding: 20px 18px 22px; background: var(--white); border: 1px solid var(--line); border-radius: 10px; }
.step .n { font-family: var(--mono); font-stretch: 87.5%; font-size: 13px; color: var(--text-3); }
.step h3 { font-size: 21px; font-weight: 800; font-stretch: 108%; letter-spacing: -0.02em; line-height: 1.1; }
.step p { font-size: 15.5px; line-height: 1.5; color: var(--text-2); }
.step-you { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.step-you .n { color: var(--marker); }
.step-you p { color: var(--on-ink-2); }
.badge { align-self: flex-start; margin-top: auto; padding: 5px 9px; background: var(--marker); color: var(--ink); border-radius: 5px; font-family: var(--mono); font-stretch: 87.5%; font-size: 11.5px; font-weight: 500; }

/* The skill */
.skill-grid { display: grid; grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: clamp(44px, 6vw, 88px); align-items: start; margin-top: clamp(40px, 5vw, 64px); }
.skill .lead code { font-size: 0.8em; }
.tested { margin-top: 18px; font-size: 15px; color: var(--text-3); }
.inside { list-style: none; margin: 32px 0 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px 28px; }
.inside li { position: relative; padding-left: 22px; font-size: 16px; line-height: 1.4; }
.inside li::before { content: ""; position: absolute; left: 0; top: 0.42em; width: 10px; height: 10px; background: var(--marker); border: 1.5px solid var(--ink); border-radius: 2px; }
.inside a { font-weight: 700; }
.skill-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; margin-top: 36px; }

.console { overflow: hidden; background: var(--ink); color: var(--on-ink); border-radius: 14px; box-shadow: 0 9px 0 0 #000; }
.console-head { display: flex; justify-content: space-between; gap: 12px; padding: 13px 20px; border-bottom: 1px solid var(--ink-line); font-family: var(--mono); font-stretch: 87.5%; font-size: 12px; color: var(--on-ink-2); }
.console-body { padding: 24px 22px 26px; }
.console-step { padding: 0; margin: 0 0 10px; font-size: 15px; font-weight: 700; color: var(--on-ink); }
.console-step + .cmd { margin-bottom: 24px; }
.cmd, .prompt { margin: 0; font-family: var(--mono); font-stretch: 87.5%; background: var(--ink-3); border: 1px solid var(--ink-line); border-radius: 9px; }
.cmd { padding: 12px 14px; font-size: 13.5px; overflow-x: auto; white-space: pre; }
.target { margin: 0 0 24px; padding: 0; border: 0; min-width: 0; }
.opts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.opts label { position: relative; cursor: pointer; }
.opts span { display: block; min-height: 44px; padding: 12px 14px; border: 1px solid var(--ink-line); border-radius: 9px; font-size: 15px; font-weight: 700; line-height: 1.25; transition: border-color 0.12s ease; }
.opts span small { display: block; margin-top: 3px; font-size: 13px; font-weight: 400; color: var(--on-ink-2); }
.opts span:hover { border-color: var(--on-ink-2); }
.opts input:checked + span { border-color: var(--marker); box-shadow: inset 0 0 0 1px var(--marker); }
.opts input:focus-visible + span { outline: 3px solid var(--marker); outline-offset: 2px; }
.prompt { padding: 16px; min-height: 178px; font-size: 14px; line-height: 1.65; }
.copy-row { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; margin-top: 16px; }
.copy-row #copy-status { font-size: 14px; color: var(--on-ink-2); }
.console-foot { margin-top: 18px; font-size: 13.5px; color: var(--on-ink-2); }

/* Code comparison */
.code-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(540px, 100%), 1fr)); gap: 20px; margin-top: clamp(44px, 5vw, 64px); }
.code { margin: 0; overflow: hidden; background: var(--white); border: 1px solid var(--line); border-radius: 12px; }
.code-dark { background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.code-head { display: flex; justify-content: space-between; gap: 12px; padding: 13px 20px; border-bottom: 1px solid var(--line); font-family: var(--mono); font-stretch: 87.5%; font-size: 12px; color: var(--text-2); }
.code-dark .code-head { border-color: var(--ink-line); color: var(--on-ink-2); }
.code pre code { background: none; padding: 0; border-radius: 0; font-size: inherit; font-stretch: inherit; color: inherit; }
.code pre { margin: 0; padding: 22px 20px; overflow-x: auto; font-family: var(--mono); font-stretch: 75%; font-size: 13px; line-height: 1.72; }
.code-dark mark { background: var(--sky); }
.code figcaption { padding: 0 20px 20px; font-size: 15px; color: var(--text-2); }
.code-dark figcaption { color: var(--on-ink-2); }
.code-dark figcaption code { background: #262b33; color: var(--on-ink); }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 40px 80px; align-items: start; }
.faq-list details { border-top: 1px solid var(--line); }
.faq-list details:last-child { border-bottom: 1px solid var(--line); }
.faq-list summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 22px 0; list-style: none; cursor: pointer; font-size: 20px; font-weight: 700; font-stretch: 106%; letter-spacing: -0.01em; line-height: 1.3; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; flex: none; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 8px; font-family: var(--mono); font-size: 20px; font-weight: 400; }
.faq-list details[open] summary::after { content: "\2212"; background: var(--ink); border-color: var(--ink); color: var(--on-ink); }
.faq-list summary:hover::after { border-color: var(--ink); }
.faq-list details p { padding-bottom: 24px; max-width: 62ch; color: var(--text-2); }

/* Final call to action */
.final h2 { font-size: clamp(46px, 7.6vw, 116px); line-height: 0.92; letter-spacing: -0.045em; font-stretch: 116%; }
.final h2 span { display: block; }
.final h2 mark { display: inline; padding: 0 0.1em; }
.final-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 32px 48px; }
.final p { margin-top: 28px; max-width: 46ch; color: var(--on-ink-2); font-size: 19px; }
.final-ctas { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 28px; }

/* Footer */
.foot { background: var(--ink); color: var(--on-ink-2); font-size: 15px; border-top: 1px solid var(--ink-line); }
.foot-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px; padding-block: 44px 28px; }
.foot .brand { color: var(--on-ink); }
.foot-links { display: flex; flex-wrap: wrap; gap: 6px 24px; list-style: none; margin: 0; padding: 0; }
.foot-links a { display: inline-flex; align-items: center; min-height: 44px; color: var(--on-ink); text-decoration: none; }
.foot-links a:hover { text-decoration: underline; }
.agents { max-width: 80ch; padding-block: 22px; border-top: 1px solid var(--ink-line); }
.agents strong { color: var(--on-ink); }
.agents a { color: var(--on-ink); }
.sources { border-top: 1px solid var(--ink-line); }
.sources summary { display: flex; align-items: center; min-height: 56px; cursor: pointer; color: var(--on-ink); font-weight: 700; }
.sources ul { list-style: none; margin: 0 0 24px; padding: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(min(340px, 100%), 1fr)); gap: 4px 32px; }
.sources a { display: inline-flex; min-height: 40px; align-items: center; color: var(--on-ink); }
.foot-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 32px; padding-block: 22px 40px; border-top: 1px solid var(--ink-line); font-size: 14px; }

/* Responsive */
@media (max-width: 1100px) {
  .went-dark-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .platform-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .platform-grid li:nth-child(4n+1) { padding-left: 0; border-left: 0; }
}
@media (max-width: 980px) {
  .hero-grid, .problem-grid, .skill-grid, .faq-grid, .sec-head { grid-template-columns: 1fr; }
  .why-grid { grid-template-columns: 1fr; gap: 8px; }
  .adv-list { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .nav-links .nl { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 17px; }
  .steps { grid-template-columns: 1fr; }
  .step { min-height: 0; }
  .facts { grid-template-columns: 1fr 1fr 1fr; gap: 8px; }
  .fact { padding: 14px 12px; }
  .fact span { font-size: 13px; }
  .inside, .opts { grid-template-columns: 1fr; }
  .adv-list a { grid-template-columns: 1fr; }
  .adv-list em { grid-column: 1; }
  .adv-tools { align-items: stretch; }
  .adv-search, .adv-search input { width: 100%; }
  .went-dark-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
  .went-dark-grid a { padding: 14px 14px 12px; }
  .went-dark-grid b { font-size: 17px; }
  .platform-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .platform-grid li { padding-left: 0; border-left: 0; }
  .viz { grid-template-columns: 1fr; }
  .viz-arrow { flex-direction: row; justify-content: center; }
  .viz-arrow .line { width: 2px; height: 34px; transform-origin: center top; }
  .viz-arrow .line::after { right: auto; left: -5px; top: auto; bottom: -2px; border-left: 6px solid transparent; border-right: 6px solid transparent; border-top: 10px solid var(--marker); border-bottom: 0; }
  .slab-icp { min-height: 120px; }
  .checker { padding: 22px; }
  @media (prefers-reduced-motion: no-preference) {
    .viz-arrow .line { animation-name: drawdown; }
  }
}
@keyframes drawdown { from { transform: scaleY(0); } to { transform: scaleY(1); } }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}

/* Editorial polish: existing palette and self-hosted type, with room to breathe. */
[hidden] { display: none !important; }
.eyebrow { font-family: var(--mono); font-stretch: 87.5%; font-size: 12px; font-weight: 500; letter-spacing: 0.025em; }
.featured-sources { padding-block: 36px 44px; background: var(--white); border-bottom: 1px solid var(--line); }
.featured-sources-head { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 8px 24px; }
.featured-sources-head > p:last-child { color: var(--text-3); font-size: 14px; }
.publisher-wall { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); list-style: none; margin: 28px 0 0; padding: 0; }
.publisher-wall li { min-width: 0; border-left: 1px solid var(--line); }
.publisher-wall li:first-child { border-left: 0; }
.publisher-wall a { display: flex; align-items: center; justify-content: center; min-height: 64px; padding: 8px 12px; color: var(--ink); font-size: clamp(22px, 2.15vw, 32px); font-weight: 850; font-stretch: 112%; letter-spacing: -0.045em; text-decoration: none; transition: background 0.15s ease; }
.publisher-wall a:hover { background: var(--paper); text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: 7px; }
.featured-sources :focus-visible { outline-color: var(--ink); }
.advisory-highlights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; list-style: none; padding: 0; margin: 52px 0 0; }
.advisory-highlights li { min-width: 0; }
.advisory-card { display: flex; flex-direction: column; height: 100%; padding: 28px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); text-decoration: none; transition: border-color 0.15s ease; }
.advisory-card:hover { border-color: var(--ink); }
.advisory-kicker { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-stretch: 87.5%; font-size: 11px; color: var(--text-2); }
.advisory-number { display: inline-flex; align-items: center; justify-content: center; min-width: 27px; min-height: 27px; border-radius: 4px; background: var(--paper); color: var(--ink); }
.advisory-card h3 { margin-top: 32px; font-size: clamp(32px, 3.1vw, 44px); font-stretch: 112%; font-weight: 850; letter-spacing: -0.04em; }
.advisory-card p { margin-top: 16px; margin-bottom: 28px; max-width: 32ch; color: var(--text-2); font-size: 16px; line-height: 1.5; }
.advisory-read { display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; font-weight: 700; }
.advisory-read > span { font-size: 22px; font-weight: 400; line-height: 1; }
.advisory-card:hover .advisory-read { text-decoration: underline; text-underline-offset: 4px; }
.advisory-directory { margin-top: 32px; border-block: 1px solid var(--line); }
.advisory-directory > summary { display: flex; align-items: center; gap: 20px; min-height: 78px; padding-block: 18px; list-style: none; cursor: pointer; }
.advisory-directory > summary::-webkit-details-marker { display: none; }
.directory-label { font-size: 17px; font-weight: 750; }
.directory-hint { margin-left: auto; color: var(--text-3); font-size: 14px; }
.advisory-directory > summary::after { content: '+'; display: grid; place-items: center; flex: none; width: 34px; height: 34px; background: var(--paper); border-radius: 50%; color: var(--ink); font-family: var(--mono); font-size: 20px; }
.advisory-directory > summary:hover::after { background: var(--marker); }
.advisory-directory[open] > summary::after { content: '\2212'; }
.directory-open-label, .advisory-directory[open] .directory-closed-label { display: none; }
.advisory-directory[open] .directory-open-label { display: inline; }
.advisory-directory .adv-tools { margin-top: 20px; }
.advisory-directory .adv-note { margin-bottom: 24px; }
.no-js-note { margin-top: 20px; font-size: 15px; line-height: 1.5; }
@media (max-width: 980px) {
  .hero-grid { gap: 56px; }
  .viz-iso { max-width: 640px; width: 100%; margin-inline: auto; }
  .hero-copy { max-width: 680px; }
  .publisher-wall { grid-template-columns: repeat(3, minmax(0, 1fr)); row-gap: 20px; }
  .publisher-wall li:nth-child(3n + 1) { border-left: 0; }
  .publisher-wall a { font-size: clamp(25px, 3.7vw, 34px); }
  .advisory-highlights { gap: 12px; }
  .advisory-card { padding: 22px; }
  .advisory-card h3 { font-size: 30px; }
}
@media (max-width: 640px) {
  .alert { font-size: 12px; }
  .alert-in { gap: 4px 20px; padding-block: 10px; }
  .hero-grid { gap: 36px; }
  .hero .h1-1 { font-size: clamp(46px, 11.8vw, 70px); }
  .hero-ctas { gap: 12px 24px; }
  .platforms { margin-top: 52px; }
  .featured-sources { padding-block: 28px 32px; }
  .publisher-wall { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 12px; margin-top: 24px; }
  .publisher-wall li:nth-child(n) { border-left: 1px solid var(--line); }
  .publisher-wall li:nth-child(2n + 1) { border-left: 0; }
  .publisher-wall a { min-height: 60px; font-size: 29px; }
  .advisory-highlights { grid-template-columns: 1fr; gap: 16px; margin-top: 36px; }
  .advisory-card { padding: 24px; }
  .advisory-card h3 { margin-top: 24px; font-size: 38px; }
  .advisory-card p { margin-top: 12px; margin-bottom: 24px; max-width: none; }
  .directory-hint { display: none; }
  .advisory-directory > summary::after { margin-left: auto; }
}
@media (prefers-reduced-motion: reduce) {
  .publisher-wall a, .advisory-card { transition: none; }
}

/* Recognizable local marks, with original brand proportions and clear space. */
.hero-foundation { display: flex; flex-wrap: wrap; align-items: center; gap: 12px; margin-bottom: 26px; color: var(--on-ink-2); font-family: var(--mono); font-stretch: 87.5%; font-size: 11px; line-height: 1.5; }
.hero-foundation img { flex: none; object-fit: contain; }
.hero-foundation > span[aria-hidden] { color: var(--marker); font-size: 19px; }
.platform-logo { display: block; width: 36px; height: 36px; object-fit: contain; margin-bottom: 12px; }
.platform-grid { row-gap: 32px; }
.platform-grid b { font-size: clamp(18px, 1.55vw, 22px); }
.publisher-wall { padding: 22px 16px; background: var(--ink); border-radius: 12px; }
.publisher-wall li { border-color: var(--ink-line); }
.publisher-wall a { min-height: 88px; padding: 0 8px; color: var(--on-ink); font-weight: 750; }
.publisher-wall a:hover { background: var(--ink-2); }
.publisher-wall :focus-visible { outline-color: var(--marker); }
.publisher-logo { display: block; max-width: 100%; object-fit: contain; }
.publisher-php { width: 88px; height: 54px; }
.publisher-wiz { width: 104px; height: 48px; }
.publisher-openai { width: 180px; height: 82px; }
.advisory-card { padding: 0; overflow: hidden; }
.advisory-brand { display: flex; align-items: center; justify-content: center; min-height: 144px; padding: 14px 24px; background: var(--ink); }
.card-logo { display: block; max-width: 100%; object-fit: contain; }
.card-logo-php { width: 112px; height: 60px; }
.card-logo-wiz { width: 120px; height: 54px; }
.card-logo-openai { width: 240px; height: 108px; }
.advisory-card-body { display: flex; flex: 1; flex-direction: column; padding: 26px 28px; }
.advisory-card .advisory-title { margin: 18px 0 28px; font-size: 22px; font-stretch: 106%; font-weight: 750; letter-spacing: -0.02em; line-height: 1.22; text-wrap: pretty; }
.advisory-card:focus-visible { outline-offset: 4px; }
.network-signature { display: flex; align-items: center; gap: 16px; margin-bottom: 36px; color: var(--on-ink-2); font-family: var(--mono); font-stretch: 87.5%; font-size: 12px; }
.network-signature img { object-fit: contain; }
.credits-page { min-height: 100vh; }
.credits-page h1 { max-width: 15ch; font-size: clamp(46px, 6vw, 84px); font-weight: 850; }
.credits-intro { max-width: 70ch; margin-top: 30px; color: var(--text-2); }
.credits-list { margin: 56px 0 0; padding: 0; list-style: none; display: grid; gap: 24px; }
.credits-list li { padding: 28px; border: 1px solid var(--line); border-radius: 10px; background: var(--white); }
.credits-list h2 { font-size: 28px; line-height: 1.15; }
.credits-list p { max-width: 80ch; margin-top: 14px; color: var(--text-2); font-size: 16px; }
.credits-list .credit-links { display: flex; flex-wrap: wrap; gap: 12px 24px; }
.credit-note { max-width: 80ch; margin-top: 40px; color: var(--text-2); font-size: 16px; }
.credit-note + .credit-note { margin-top: 18px; }
@media (max-width: 980px) {
  .publisher-wall { padding: 20px 16px; }
  .advisory-card-body { padding: 24px 22px; }
  .advisory-brand { min-height: 124px; padding-inline: 12px; }
  .advisory-card .advisory-title { font-size: 20px; }
}
@media (max-width: 640px) {
  .hero-foundation { gap: 10px; font-size: 10px; margin-bottom: 22px; }
  .hero-foundation > img:nth-of-type(2) { width: 36px; height: 36px; }
  .hero-foundation > span:last-child { max-width: 170px; }
  .platform-grid { gap: 28px 20px; }
  .platform-grid li { padding-right: 0; }
  .platform-logo { width: 32px; height: 32px; margin-bottom: 10px; }
  .publisher-wall { row-gap: 8px; padding: 16px 8px; }
  .publisher-wall li:nth-child(n) { border-left-color: var(--ink-line); }
  .publisher-wall a { min-height: 84px; font-size: 26px; }
  .publisher-openai { width: 164px; height: 74px; }
  .publisher-php { width: 82px; height: 48px; }
  .publisher-wiz { width: 94px; height: 44px; }
  .advisory-brand { min-height: 136px; }
  .advisory-card-body { padding: 24px; }
  .advisory-card .advisory-title { font-size: 23px; }
  .credits-list li { padding: 22px; }
}

/* Decision-led landing page: precise benefits, clear hierarchy, deliberate spacing. */
:root { --wrap: 1320px; }
html { scroll-padding-top: 100px; }
section[id], #featured-sources-title { scroll-margin-top: 100px; }
.site-header { position: sticky; top: 0; z-index: 30; border-bottom: 1px solid var(--ink-line); }
.site-header .nav { min-height: 84px; padding-block: 16px; }
.nav-links { gap: 26px; }
.nav-links .nav-cta { gap: 18px; min-height: 46px; padding-inline: 18px; }
.nav-cta > span[aria-hidden] { font-size: 20px; font-weight: 400; }
.cta-mobile, .mobile-menu { display: none; }
.alert-in { padding-block: 11px; }
.alert-label { margin-right: 16px; color: var(--on-ink); font-weight: 600; }
.hero-shell { padding: 0; }
.hero { padding-block: 72px 76px; }
.hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 1.02fr); gap: 54px; }
.hero-foundation { margin-bottom: 22px; }
.hero-audience { margin-bottom: 20px; color: var(--on-ink-2); font-size: 13px; font-weight: 500; letter-spacing: 0.015em; }
.hero h1 { font-size: clamp(60px, 5.65vw, 82px); font-stretch: 110%; font-weight: 850; line-height: 0.96; letter-spacing: -0.05em; }
.hero h1 > span { display: block; white-space: nowrap; }
.hero-accent { color: var(--sky); }
.hero .lead { margin-top: 28px; max-width: 48ch; font-size: 19px; line-height: 1.55; }
.hero-ctas { gap: 12px 24px; margin-top: 30px; }
.btn { gap: 22px; box-shadow: none; min-height: 56px; border-radius: 7px; }
.btn-marker { box-shadow: 0 3px 0 var(--marker-edge); }
.btn > span[aria-hidden] { font-size: 22px; font-weight: 400; line-height: 1; }
.hero .text-link { gap: 14px; font-size: 15px; }
.hero-assurances { display: flex; flex-wrap: wrap; list-style: none; padding: 0; margin: 25px 0 0; gap: 9px 18px; color: var(--on-ink-2); font-size: 12px; line-height: 1.5; }
.hero-assurances li::before { content: '✓'; margin-right: 7px; color: var(--sky); }
.viz-iso { position: relative; }
.viz-iso .engine { width: 100%; max-width: 640px; }
.platforms { margin-top: 64px; padding-top: 26px; }
.platforms-head { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: baseline; gap: 8px 24px; }
.platforms-head > span { color: var(--on-ink-2); font-size: 13px; }
.platform-grid { margin-top: 26px; }
.platform-grid li { gap: 8px; }
.platform-logo { margin-bottom: 8px; }
.platform-grid span { font-size: 12px; }
.featured-sources { padding-block: 30px 34px; background: var(--paper); }
.featured-sources-head .eyebrow { font-size: 11px; }
.featured-sources-head > p:last-child { font-size: 12px; }
.publisher-wall { margin-top: 22px; padding-block: 14px; }
.publisher-wall a { min-height: 84px; }
.eyebrow { line-height: 1.5; }
.eyebrow + h2, .eyebrow + h1 { margin-top: 18px; }
h2 { font-size: clamp(40px, 4.45vw, 64px); line-height: 1.02; letter-spacing: -0.04em; }
.section-intro { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 36px 96px; align-items: end; }
.section-intro .lead { max-width: 45ch; font-size: 19px; }
.organizations, .steps-sec, .governance { padding-block: 132px; }
.audience-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; margin-top: 54px; }
.audience-card { display: flex; flex-direction: column; align-items: flex-start; padding: 30px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.audience-index { font-family: var(--mono); font-stretch: 87.5%; font-size: 11px; color: var(--text-3); }
.audience-card > svg { width: 48px; height: 48px; margin-top: 34px; fill: none; stroke: var(--ink); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.audience-card h3 { margin-top: 26px; font-size: clamp(26px, 2.5vw, 34px); font-weight: 800; line-height: 1.08; letter-spacing: -0.035em; }
.audience-card p { margin: 22px 0 32px; color: var(--text-2); font-size: 16px; line-height: 1.55; }
.audience-card > a { display: flex; align-items: center; justify-content: space-between; width: 100%; gap: 12px; margin-top: auto; min-height: 48px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 14px; font-weight: 700; text-decoration: none; }
.audience-card > a:hover { text-decoration: underline; }
.audience-card > a > span { font-size: 22px; font-weight: 400; }
.why { padding-block: 132px; }
.network-signature { margin-bottom: 34px; }
.why .sec-head { align-items: end; }
.why .eyebrow { color: var(--on-ink-2); }
.why .lead { font-size: 19px; }
.why-grid { gap: 18px; margin-top: 52px; }
.why-item { padding: 30px; border: 1px solid var(--ink-line); border-radius: 12px; background: var(--ink-2); }
.why-item svg { width: 42px; height: 42px; color: var(--sky); }
.benefit-label { display: block; margin-top: 30px; color: var(--on-ink-2); font-family: var(--mono); font-stretch: 87.5%; font-size: 11px; }
.why-item h3 { margin: 16px 0 20px; font-size: 29px; line-height: 1.1; }
.why-item p { font-size: 16px; line-height: 1.55; }
.responsibility-row { display: grid; grid-template-columns: 130px minmax(0, 1fr) auto; gap: 16px 28px; align-items: center; margin-top: 28px; padding: 26px 0 0; border-top: 1px solid var(--ink-line); }
.responsibility-row p { max-width: 62ch; color: var(--on-ink-2); font-size: 15px; line-height: 1.5; }
.responsibility-row > a { color: var(--on-ink); font-size: 14px; font-weight: 600; }
.governance { background: var(--white); }
.governance-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 72px; align-items: start; margin-top: 60px; }
.decision-list { display: grid; gap: 0; list-style: none; margin: 0; padding: 0; }
.decision-list li { display: flex; gap: 24px; padding-block: 25px; border-top: 1px solid var(--line); }
.decision-list li:first-child { padding-top: 0; border-top: 0; }
.decision-list li:last-child { padding-bottom: 0; }
.decision-list li > span { width: 26px; flex: none; margin-top: 4px; color: var(--text-3); font-family: var(--mono); font-stretch: 87.5%; font-size: 12px; }
.decision-list h3 { font-size: 23px; font-weight: 750; line-height: 1.2; }
.decision-list p { max-width: 52ch; margin-top: 9px; color: var(--text-2); font-size: 16px; line-height: 1.5; }
.evaluation-card { padding: 36px; border-radius: 14px; background: var(--ink); color: var(--on-ink); }
.evaluation-card > .eyebrow { color: var(--on-ink-2); font-size: 11px; }
.evaluation-card h3 { margin-top: 26px; font-size: clamp(30px, 3vw, 42px); font-weight: 800; line-height: 1.08; }
.evaluation-card > p:not(.eyebrow) { margin-top: 22px; color: var(--on-ink-2); font-size: 16px; line-height: 1.5; }
.evaluation-card ul { list-style: none; display: grid; gap: 14px; padding: 24px 0 28px; margin: 28px 0 0; border-block: 1px solid var(--ink-line); font-size: 15px; }
.evaluation-card li { position: relative; padding-left: 24px; }
.evaluation-card li::before { content: '✓'; position: absolute; left: 0; color: var(--sky); }
.evaluation-card .btn { display: flex; justify-content: space-between; width: 100%; margin-top: 30px; background: var(--marker); color: var(--ink); font-size: 16px; }
.evaluation-card :focus-visible { outline-color: var(--marker); }
.evaluation-card .btn:focus-visible { outline-color: var(--on-ink); }
.download-meta { display: block; margin-top: 14px; color: var(--on-ink-2); font-size: 12px; }
.evaluation-next { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 28px; color: var(--on-ink); font-size: 14px; line-height: 1.5; }
.steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 52px; }
.step { min-height: 252px; padding: 28px; gap: 14px; }
.step .n { font-size: 12px; }
.step h3 { margin-top: 8px; font-size: 26px; line-height: 1.1; }
.step p { font-size: 16px; }
.step .badge { margin-top: 14px; }
.skill { padding-block: 132px; }
.skill-grid { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); gap: 64px; margin-top: 52px; }
.skill .lead { font-size: 20px; }
.tested { color: var(--text-2); font-size: 15px; line-height: 1.55; }
.inside { gap: 20px 28px; margin-top: 32px; }
.inside li { font-size: 15px; line-height: 1.5; }
.console { box-shadow: none; border: 1px solid var(--ink-line); }
.console-head { align-items: center; gap: 10px; padding: 16px 24px; }
.console-head > span:last-child { margin-left: auto; font-size: 10px; }
.console-light { width: 7px; height: 7px; border-radius: 50%; background: var(--sky); flex: none; }
.console-body { padding: 26px; }
.prompt { max-height: 270px; overflow-y: auto; font-size: 12px; line-height: 1.7; }
.problem { padding-block: 112px; border-block: 1px solid var(--line); }
.problem-grid { margin-top: 0; grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr); gap: 48px 80px; }
.problem h2 { max-width: 15ch; font-size: clamp(36px, 3.8vw, 54px); }
.facts { margin-top: 30px; }
.fact { border-radius: 7px; }
.fact b { font-size: 42px; }
.problem .body { font-size: 16px; }
.checker { box-shadow: none; border: 1px solid var(--line); padding: 28px; }
.service-disruptions, .technical-context { margin-top: 28px; border-top: 1px solid var(--line); }
.service-disruptions { margin-top: 48px; }
.service-disruptions > summary, .technical-context > summary, .code-details > summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 24px; list-style: none; cursor: pointer; font-size: 17px; font-weight: 650; }
.service-disruptions > summary::-webkit-details-marker, .technical-context > summary::-webkit-details-marker, .code-details > summary::-webkit-details-marker { display: none; }
.service-disruptions > summary > span, .technical-context > summary > span, .code-details > summary > span { font-family: var(--mono); font-size: 24px; font-weight: 400; }
.disruption-body { padding-block: 16px 30px; }
.technical-context .err { padding: 20px 0 30px; }
.errline { font-size: clamp(24px, 3vw, 38px); }
.advisories { padding-block: 116px; }
.advisory-highlights { margin-top: 48px; }
.advisory-brand { min-height: 128px; }
.advisory-card-body { padding: 26px; }
.advisory-card .advisory-title { font-size: 21px; }
.advisory-directory { margin-top: 26px; }
.code-sec { padding-block: 92px; }
.code-details { margin-top: 36px; border-block: 1px solid var(--line); }
.code-grid { margin-top: 18px; padding-bottom: 36px; }
.faq { padding-block: 116px; }
.faq-list summary { min-height: 78px; font-size: 18px; padding-block: 20px; }
.faq-list details p { font-size: 16px; line-height: 1.55; }
.final { padding-block: 116px; }
.final h2 { margin-top: 24px; font-size: clamp(46px, 6.5vw, 94px); line-height: 1.02; font-stretch: 110%; }
.final .eyebrow { color: var(--on-ink-2); }
.final p:not(.eyebrow) { max-width: 50ch; font-size: 18px; }
.final-row { align-items: flex-end; }
.final-ctas { margin-top: 22px; gap: 12px 28px; }
.agents-details .agents { border-top: 0; padding-top: 0; font-size: 14px; }
.foot .sources { border-color: var(--ink-line); }
.foot .sources summary { min-height: 54px; font-size: 14px; }
.foot-top { padding-top: 40px; }
@media (max-width: 1100px) {
  .nav-links { gap: 18px; font-size: 14px; }
  .hero h1 { font-size: 64px; }
  .hero-grid { gap: 36px; }
  .audience-card { padding: 26px; }
  .audience-index { font-size: 10px; }
  .governance-grid { gap: 48px; }
  .responsibility-row { grid-template-columns: 130px minmax(0, 1fr); }
  .responsibility-row > a { grid-column: 2; }
}
@media (max-width: 980px) {
  .hero-grid, .section-intro, .governance-grid { grid-template-columns: 1fr; }
  .hero-copy { max-width: 720px; }
  .hero h1 { font-size: clamp(64px, 8vw, 80px); }
  .hero h1 > span:nth-child(2) { display: inline; }
  .hero h1 > span:nth-child(3) { display: inline; }
  .hero .lead { max-width: 58ch; }
  .viz-iso { max-width: 620px; margin-top: 12px; }
  .section-intro, .sec-head { gap: 28px; }
  .section-intro .lead { max-width: 58ch; }
  .audience-grid { gap: 12px; }
  .audience-card { padding: 22px; }
  .audience-card h3 { font-size: 27px; }
  .audience-card h3 br { display: none; }
  .audience-card > a { font-size: 13px; }
  .why-grid { grid-template-columns: 1fr; gap: 16px; }
  .why-item { display: grid; grid-template-columns: 48px minmax(0, 1fr); column-gap: 24px; padding: 28px; }
  .why-item svg { grid-row: 1 / 4; margin-top: 4px; }
  .benefit-label { margin-top: 0; }
  .why-item h3 { margin-top: 12px; }
  .why-item p { max-width: 62ch; }
  .evaluation-card { max-width: none; }
  .skill-grid { grid-template-columns: 1fr; }
  .console { max-width: 720px; }
  .problem-grid { grid-template-columns: 1fr; }
  .problem h2 { max-width: 20ch; }
  .facts { max-width: 620px; }
  .checker { max-width: 620px; }
}
@media (max-width: 820px) {
  .mobile-menu { display: block; position: relative; flex: none; }
  .mobile-menu summary { display: flex; align-items: center; justify-content: center; min-height: 44px; min-width: 50px; padding-inline: 4px; color: var(--on-ink); font-size: 13px; font-weight: 600; cursor: pointer; list-style: none; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu nav { position: absolute; right: 0; top: calc(100% + 18px); display: grid; width: min(320px, calc(100vw - 40px)); padding: 12px 20px; background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: 10px; box-shadow: 0 12px 28px #0a0b0e; }
  .mobile-menu nav a { min-height: 48px; display: flex; align-items: center; color: var(--on-ink); text-decoration: none; font-size: 15px; }
  .nav-links { margin-left: auto; }
  .audience-grid { grid-template-columns: 1fr; gap: 16px; }
  .audience-card { padding: 28px; }
  .audience-card > svg { margin-top: 24px; }
  .audience-card h3 { font-size: 32px; margin-top: 20px; }
  .audience-card p { max-width: 58ch; }
  .audience-card > a { font-size: 14px; }
}
@media (max-width: 640px) {
  html { scroll-padding-top: 88px; }
  section[id], #featured-sources-title { scroll-margin-top: 88px; }
  .site-header .nav { min-height: 72px; padding-block: 12px; gap: 8px; }
  .site-header .brand { gap: 7px; font-size: 15px; letter-spacing: -0.02em; }
  .site-header .brand .mark { width: 21px; height: 21px; }
  .nav-links .nav-cta { gap: 8px; min-height: 42px; padding-inline: 12px; font-size: 12px; }
  .nav-cta > span[aria-hidden] { font-size: 17px; }
  .cta-desktop { display: none; }
  .cta-mobile { display: inline; }
  .mobile-menu summary { min-width: 40px; font-size: 12px; }
  .alert { font-size: 11px; }
  .alert-label { display: block; margin-right: 0; margin-bottom: 3px; font-size: 10px; }
  .alert-in { gap: 4px; padding-block: 9px; }
  .alert-in a { min-height: 28px; }
  .hero { padding-block: 44px 52px; }
  .hero-grid { gap: 36px; }
  .hero-foundation { font-size: 10px; gap: 9px; margin-bottom: 22px; }
  .hero-foundation > img:first-child { width: 35px; height: 24px; }
  .hero-foundation > img:nth-of-type(2) { width: 36px; height: 36px; }
  .hero-foundation > span:last-child { max-width: 150px; }
  .hero-audience { font-size: 12px; margin-bottom: 18px; }
  .hero h1 { font-size: clamp(43px, 12.6vw, 62px); font-stretch: 108%; line-height: 0.99; letter-spacing: -0.045em; }
  .hero h1 > span:nth-child(n) { display: block; }
  .hero .lead { margin-top: 24px; font-size: 17px; line-height: 1.55; }
  .hero-ctas { gap: 8px; align-items: flex-start; flex-direction: column; margin-top: 26px; }
  .hero-ctas .btn { min-height: 54px; padding-inline: 22px; font-size: 16px; }
  .hero .text-link { min-height: 44px; font-size: 14px; }
  .hero-assurances { margin-top: 18px; gap: 5px 14px; font-size: 10px; }
  .hero-assurances li::before { margin-right: 5px; }
  .viz-iso { margin-top: 0; }
  .platforms { margin-top: 34px; padding-top: 24px; }
  .platforms-head { gap: 10px; }
  .platforms-label { font-size: 11px; }
  .platforms-head > span { max-width: 34ch; font-size: 12px; line-height: 1.5; }
  .platform-grid { margin-top: 26px; gap: 26px 20px; }
  .platform-grid span { font-size: 12px; }
  .platform-logo { width: 30px; height: 30px; margin-bottom: 6px; }
  .featured-sources { padding-block: 26px 30px; }
  .featured-sources-head { gap: 10px; }
  .featured-sources-head .eyebrow { font-size: 10px; }
  .featured-sources-head > p:last-child { max-width: 38ch; font-size: 12px; }
  .publisher-wall { padding-block: 12px; }
  .publisher-wall a { min-height: 78px; font-size: 24px; }
  h2 { font-size: clamp(36px, 10vw, 48px); line-height: 1.05; }
  .eyebrow { font-size: 10px; }
  .eyebrow + h2 { margin-top: 16px; }
  .organizations, .why, .governance, .steps-sec, .skill, .problem, .advisories, .faq, .final { padding-block: 78px; }
  .section-intro, .sec-head { gap: 24px; }
  .section-intro .lead, .why .lead, .sec-head .lead { font-size: 17px; line-height: 1.55; }
  .audience-grid { margin-top: 34px; }
  .audience-card { padding: 26px; }
  .audience-card p { margin-top: 18px; margin-bottom: 24px; }
  .network-signature { margin-bottom: 26px; font-size: 11px; }
  .why-grid { margin-top: 34px; }
  .why-item { display: block; padding: 26px; }
  .why-item svg { margin-top: 0; }
  .benefit-label { margin-top: 26px; font-size: 10px; }
  .why-item h3 { font-size: 29px; margin-top: 16px; }
  .responsibility-row { grid-template-columns: 1fr; padding-top: 26px; gap: 12px; }
  .responsibility-row > a { grid-column: auto; margin-top: 6px; }
  .governance-grid { margin-top: 34px; gap: 36px; }
  .decision-list li { gap: 16px; padding-block: 22px; }
  .decision-list h3 { font-size: 22px; }
  .decision-list p { font-size: 15px; }
  .evaluation-card { padding: 28px; }
  .evaluation-card h3 { font-size: 34px; }
  .evaluation-card .btn { gap: 12px; padding-inline: 18px; font-size: 14px; }
  .steps { grid-template-columns: 1fr; margin-top: 34px; }
  .step { min-height: 0; padding: 26px; }
  .step h3 { font-size: 26px; margin-top: 4px; }
  .skill-grid { gap: 36px; margin-top: 32px; }
  .skill .lead { font-size: 18px; }
  .inside { gap: 18px; margin-top: 26px; }
  .console-head { padding: 14px 18px; font-size: 11px; }
  .console-head > span:last-child { display: none; }
  .console-body { padding: 22px 18px; }
  .prompt { font-size: 11px; max-height: 270px; }
  #copy-prompt { min-height: 50px; padding-inline: 18px; font-size: 15px; }
  .problem-grid { gap: 32px; }
  .problem h2 { font-size: 36px; }
  .facts { gap: 8px; margin-top: 26px; }
  .fact { padding: 14px 10px; }
  .fact b { font-size: 34px; }
  .fact span { font-size: 12px; }
  .checker { padding: 24px; }
  .checker legend { font-size: 23px; }
  .service-disruptions { margin-top: 36px; }
  .service-disruptions > summary, .technical-context > summary, .code-details > summary { font-size: 15px; }
  .advisory-highlights { margin-top: 34px; }
  .advisory-brand { min-height: 118px; }
  .advisory-card-body { padding: 24px; }
  .advisory-card .advisory-title { font-size: 22px; }
  .code-sec { padding-block: 68px; }
  .code-details { margin-top: 26px; }
  .faq-grid { gap: 32px; }
  .faq-list summary { font-size: 17px; min-height: 74px; gap: 16px; }
  .final h2 { font-size: clamp(40px, 10.8vw, 58px); margin-top: 20px; }
  .final p:not(.eyebrow) { font-size: 17px; }
  .final-ctas { flex-direction: column; align-items: flex-start; gap: 10px; }
  .foot-top { gap: 18px; padding-block: 30px 22px; }
  .foot-links { gap: 4px 20px; font-size: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  .audience-card > a, .mobile-menu nav a { transition: none; }
}

.organizations { padding-block: 112px; }
@media (max-width: 640px) { .organizations { padding-block: 78px; } }

/* Compact mobile reading rhythm; preserve the decision path before deep detail. */
@media (max-width: 640px) {
  .audience-card { position: relative; }
  .audience-index { padding-right: 38px; }
  .audience-card > svg { position: absolute; top: 23px; right: 24px; width: 32px; height: 32px; margin: 0; }
  .audience-card h3 { font-size: 29px; margin-top: 32px; }
  .evaluation-card { order: -1; }
  .step { display: grid; grid-template-columns: 26px minmax(0, 1fr); gap: 10px 16px; padding: 24px; }
  .step .n { grid-column: 1; grid-row: 1; margin-top: 4px; }
  .step h3 { grid-column: 2; margin: 0; font-size: 23px; }
  .step p { grid-column: 2; font-size: 15px; }
  .step .badge { grid-column: 2; margin-top: 3px; justify-self: start; }
  .why-item { display: grid; grid-template-columns: 32px minmax(0, 1fr); column-gap: 14px; }
  .why-item svg { grid-row: 1; width: 32px; height: 32px; }
  .why-item .benefit-label { grid-column: 2; margin: 0; align-self: center; }
  .why-item h3 { grid-column: 1 / -1; margin-top: 22px; }
  .why-item p { grid-column: 1 / -1; }
}

.organizations :focus-visible, .credits-page main :focus-visible { outline-color: var(--ink); }
.audience-card:focus-within { border-color: var(--ink); }
.service-disruptions[open] > summary > span, .technical-context[open] > summary > span, .code-details[open] > summary > span { font-size: 0; }
.service-disruptions[open] > summary > span::after, .technical-context[open] > summary > span::after, .code-details[open] > summary > span::after { content: '−'; font-size: 24px; }

.wrap[id], #featured-sources-title { scroll-margin-top: 0; }
@media (max-width: 640px) {
  .evaluation-card { padding: 26px; }
  .evaluation-card h3 { margin-top: 20px; font-size: 32px; }
  .evaluation-card > p:not(.eyebrow) { margin-top: 18px; }
  .evaluation-card ul { margin-top: 20px; padding-block: 20px 22px; }
  .evaluation-card .btn { margin-top: 22px; }
}
@media (min-width: 821px) and (max-width: 980px) {
  .nav-links .nl { display: none; }
  .nav-links { margin-left: auto; }
  .mobile-menu { display: block; position: relative; flex: none; }
  .mobile-menu summary { display: flex; align-items: center; justify-content: center; min-height: 44px; min-width: 50px; color: var(--on-ink); font-size: 13px; font-weight: 600; cursor: pointer; list-style: none; }
  .mobile-menu summary::-webkit-details-marker { display: none; }
  .mobile-menu nav { position: absolute; right: 0; top: calc(100% + 18px); display: grid; width: 320px; padding: 12px 20px; background: var(--ink-2); border: 1px solid var(--ink-line); border-radius: 10px; box-shadow: 0 12px 28px #0a0b0e; }
  .mobile-menu nav a { min-height: 48px; display: flex; align-items: center; color: var(--on-ink); text-decoration: none; font-size: 15px; }
}
.hero-shell .viz-iso .engine { animation: none; }

/* Combined design: continuity first, concrete migration scope, accountable handover. */
:root { --wrap: 1360px; }
.hero { padding-block: 64px 58px; }
.hero-grid { grid-template-columns: minmax(0, 1.14fr) minmax(0, 1fr); gap: 44px; }
.hero h1 { font-size: clamp(52px, 4.8vw, 70px); font-stretch: 108%; line-height: 1.02; letter-spacing: -0.047em; }
.hero .lead { max-width: 48ch; font-size: 19px; }
.hero-reassurance { margin-top: 24px; font-size: 12px; line-height: 1.6; color: var(--on-ink-2); }
.illustration-label { display: flex; justify-content: space-between; gap: 20px; padding: 0 12px 18px; margin-bottom: 14px; border-bottom: 1px solid var(--ink-line); color: var(--on-ink-2); font-family: var(--mono); font-stretch: 87.5%; font-size: 9px; text-transform: uppercase; letter-spacing: .03em; }
.continuity-strip { list-style: none; display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 32px; padding: 30px 0 0; margin: 48px 0 0; border-top: 1px solid var(--ink-line); }
.continuity-strip li { display: flex; gap: 18px; }
.continuity-strip li > span { padding-top: 2px; font: 10px/1.6 var(--mono); color: var(--sky); }
.continuity-strip h2 { font-size: 15px; font-stretch: 100%; font-weight: 600; line-height: 1.4; letter-spacing: -.01em; text-wrap: auto; }
.continuity-strip p { margin-top: 7px; color: var(--on-ink-2); font-size: 12px; line-height: 1.5; }
.platforms { margin-top: 34px; padding-top: 30px; }
.platform-logo { width: 40px; height: 40px; }
.audience-grid { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.audience-card { position: relative; padding: 38px; }
.audience-index { padding-right: 52px; }
.audience-card > svg { position: absolute; top: 31px; right: 35px; width: 44px; height: 44px; margin: 0; }
.audience-card h3 { margin-top: 52px; font-size: clamp(31px,3.2vw,44px); line-height: 1.05; }
.audience-card p { max-width: 50ch; margin-bottom: 0; }
.audience-tags { display: flex; flex-wrap: wrap; list-style: none; gap: 10px 18px; padding: 0; margin: 25px 0 28px; color: var(--text-2); font-size: 12px; line-height: 1.5; }
.audience-tags li::before { content: '·'; margin-right: 7px; }
.audience-card > a { margin-top: auto; }
.why-item { display: flex; flex-direction: column; }
.why-item p { margin-bottom: 26px; }
.benefit-source { display: flex; justify-content: space-between; align-items: center; gap: 12px; margin-top: auto; padding-top: 20px; border-top: 1px solid var(--ink-line); font-size: 13px; color: var(--on-ink); }
.migration-map-wrap { margin-top: 52px; border-top: 2px solid var(--ink); }
.migration-map { width: 100%; border-collapse: collapse; table-layout: fixed; font-size: 15px; line-height: 1.5; }
.migration-map thead { background: var(--paper); }
.migration-map th, .migration-map td { text-align: left; vertical-align: top; padding: 22px 26px; border-bottom: 1px solid var(--line); }
.migration-map thead th { padding-block: 18px; color: var(--text-2); font: 10px/1.6 var(--mono); font-stretch: 87.5%; text-transform: uppercase; letter-spacing: .015em; }
.migration-map th:first-child { width: 25%; }
.migration-map tbody th { font-size: 17px; font-weight: 700; font-stretch: 105%; }
.migration-map tbody td { color: var(--text-2); }
.migration-map tbody td:nth-child(2) { color: var(--ink); background: var(--paper); }
.migration-map-note { max-width: 92ch; margin-top: 24px; color: var(--text-2); font-size: 13px; line-height: 1.65; }
.governance-grid { margin-top: 72px; grid-template-columns: minmax(0,1fr) minmax(0,.9fr); gap: 72px; align-items: start; }
.decision-panel { padding-top: 20px; }
.decision-panel > h3 { margin-top: 24px; font-size: 42px; line-height: 1.06; font-weight: 800; }
.decision-panel > p:not(.eyebrow) { margin-top: 24px; max-width: 49ch; color: var(--text-2); font-size: 17px; }
.decision-details { margin-top: 30px; border-block: 1px solid var(--line); }
.decision-details > summary { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-block: 16px; font-size: 15px; font-weight: 600; cursor: pointer; list-style: none; }
.decision-details > summary::-webkit-details-marker { display: none; }
.decision-details > summary > span { font-size: 24px; font-weight: 400; }
.decision-details[open] > summary > span { font-size: 0; }
.decision-details[open] > summary > span::after { content: '−'; font-size: 24px; }
.decision-details .decision-list li:first-child { border-top: 1px solid var(--line); }
.decision-details .decision-list li:last-child { border-bottom: 0; }
.decision-details .decision-list h3 { font-size: 21px; }
.decision-details .decision-list p { font-size: 15px; }
.delivery-acceptance { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); gap: 56px; margin-top: 38px; padding: 40px; background: var(--ink); border-radius: 12px; color: var(--on-ink); }
.delivery-heading .eyebrow { font-size: 10px; color: var(--sky); }
.delivery-heading > h3 { margin-top: 24px; font-size: 34px; line-height: 1.08; }
.delivery-heading > p:last-child { margin-top: 20px; max-width: 35ch; color: var(--on-ink-2); font-size: 14px; }
.acceptance-grid { list-style: none; display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 30px; padding: 0; margin: 0; }
.acceptance-grid li { display: flex; gap: 13px; }
.acceptance-grid li > span { color: var(--sky); font: 10px/1.6 var(--mono); padding-top: 4px; }
.acceptance-grid h4 { margin: 0 0 12px; font-size: 16px; line-height: 1.35; font-weight: 650; }
.acceptance-grid p { color: var(--on-ink-2); font-size: 13px; line-height: 1.6; }
.closing-accent { color: var(--sky); }
.foot-top { display: grid; grid-template-columns: minmax(0,1.5fr) minmax(0,.7fr) minmax(0,.9fr) minmax(0,.9fr); gap: 40px; padding-block: 64px 48px; align-items: start; }
.footer-identity > p { margin-top: 23px; font-size: 14px; color: var(--on-ink-2); line-height: 1.65; }
.footer-back { display: inline-flex; gap: 20px; margin-top: 30px; font-size: 12px; color: var(--on-ink); }
.footer-nav { display: grid; justify-items: start; gap: 15px; }
.footer-nav > h2, .footer-platform > h2 { margin: 2px 0 10px; font-size: 12px; font-weight: 500; font-stretch: 100%; color: var(--on-ink-2); letter-spacing: 0; }
.footer-nav > a { font-size: 13px; text-decoration: none; }
.footer-nav > a:hover { text-decoration: underline; }
.footer-platform > img { display: block; width: 64px; height: 64px; object-fit: contain; margin: 20px 0 10px; }
.footer-platform > p { font-size: 14px; }
.footer-platform > span { display: block; margin-top: 15px; color: var(--on-ink-2); font-size: 12px; line-height: 1.6; }
@media (min-width: 981px) and (max-width: 1180px) {
  .hero h1 { font-size: 52px; }
  .hero-grid { gap: 30px; }
  .hero-foundation { font-size: 10px; gap: 8px; }
  .hero-ctas { gap: 10px 20px; }
  .hero-ctas .btn { font-size: 15px; padding-inline: 20px; }
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero h1 { font-size: clamp(54px,7.8vw,74px); }
  .hero h1 > span:nth-child(n) { display: block; }
  .hero-copy { max-width: 780px; }
  .hero .lead { max-width: 55ch; }
  .viz-iso { width: 100%; max-width: 600px; margin: 0 auto; }
  .continuity-strip { gap: 22px; }
  .continuity-strip li { gap: 12px; }
  .audience-card { padding: 28px; }
  .audience-card > svg { top: 24px; right: 24px; width: 32px; height: 32px; }
  .audience-card h3 { margin-top: 36px; }
  .why-item { display: grid; }
  .why-item p { margin-bottom: 0; }
  .benefit-source { grid-column: 2; margin-top: 24px; }
  .governance-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .decision-panel > h3 { font-size: 34px; }
  .evaluation-card { padding: 28px; }
  .evaluation-card h3 { font-size: 32px; }
  .delivery-acceptance { grid-template-columns: 1fr; gap: 32px; padding: 34px; }
  .delivery-heading > h3 br { display: none; }
  .delivery-heading > p:last-child { max-width: 55ch; }
  .foot-top { grid-template-columns: 1.3fr 1fr 1fr; gap: 32px; }
  .footer-platform { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 16px 24px; align-items: center; padding-top: 24px; border-top: 1px solid var(--ink-line); }
  .footer-platform > h2, .footer-platform > img, .footer-platform > span { margin: 0; }
  .footer-platform > span { margin-left: auto; }
}
@media (max-width: 640px) {
  .hero { padding-block: 40px 44px; }
  .hero h1 { font-size: clamp(42px,12vw,60px); line-height: 1.02; }
  .hero h1 > span { white-space: normal; }
  .hero .lead { font-size: 17px; margin-top: 26px; }
  .hero-reassurance { margin-top: 17px; max-width: 35ch; font-size: 11px; }
  .illustration-label { font-size: 8px; padding: 0 0 14px; }
  .continuity-strip { grid-template-columns: 1fr; gap: 19px; margin-top: 30px; padding-top: 26px; }
  .continuity-strip li { gap: 17px; }
  .continuity-strip h2 { font-size: 14px; }
  .continuity-strip p { margin-top: 3px; font-size: 11px; }
  .platforms { margin-top: 28px; padding-top: 26px; }
  .platform-grid { grid-template-columns: repeat(3,minmax(0,1fr)); gap: 25px 14px; }
  .platform-grid li { gap: 8px; padding: 0; border: 0; }
  .platform-grid b { font-size: 14px; font-stretch: 100%; }
  .platform-grid li > span { display: none; }
  .platform-logo { width: 34px; height: 34px; margin: 0; }
  .audience-grid { grid-template-columns: 1fr; gap: 18px; }
  .audience-card { padding: 26px; }
  .audience-card h3 { font-size: 32px; margin-top: 38px; }
  .audience-tags { margin-block: 22px 24px; gap: 8px 16px; font-size: 11px; }
  .why-item p { margin-bottom: 0; }
  .benefit-source { grid-column: 1 / -1; font-size: 12px; }
  .migration-map-wrap { margin-top: 34px; border-top-width: 1px; }
  .migration-map, .migration-map tbody { display: block; }
  .migration-map thead { position: absolute; width: 1px; height: 1px; clip-path: inset(50%); overflow: hidden; white-space: nowrap; }
  .migration-map tr { display: grid; padding-block: 24px; border-bottom: 1px solid var(--line); gap: 17px; }
  .migration-map th, .migration-map td { display: block; border: 0; padding: 0; width: auto; }
  .migration-map th:first-child { width: auto; font-size: 21px; }
  .migration-map tbody td { padding-left: 16px; border-left: 2px solid var(--line); font-size: 14px; }
  .migration-map tbody td:nth-child(2) { background: none; border-color: var(--sky-edge); }
  .migration-map td::before { display: block; content: attr(data-label); margin-bottom: 6px; font-family: var(--mono); font-size: 9px; color: var(--text-3); }
  .migration-map-note { font-size: 12px; }
  .governance-grid { grid-template-columns: 1fr; gap: 36px; margin-top: 42px; }
  .decision-panel { padding-top: 0; }
  .decision-panel > p:not(.eyebrow) { font-size: 16px; margin-top: 20px; }
  .decision-details { margin-top: 24px; }
  .decision-details > summary { min-height: 68px; font-size: 14px; }
  .delivery-acceptance { padding: 28px 24px; margin-top: 28px; gap: 30px; }
  .delivery-heading > h3 { font-size: 30px; margin-top: 20px; }
  .acceptance-grid { grid-template-columns: 1fr; gap: 24px; }
  .acceptance-grid li { gap: 16px; }
  .acceptance-grid h4 { font-size: 16px; margin-bottom: 7px; }
  .acceptance-grid p { font-size: 13px; }
  .final h2 { font-size: clamp(36px,10vw,50px); }
  .foot-top { grid-template-columns: 1fr 1fr; gap: 36px 24px; padding-block: 44px 32px; }
  .footer-identity { grid-column: 1 / -1; }
  .footer-identity > p { margin-top: 16px; }
  .footer-back { margin-top: 22px; }
  .footer-nav { gap: 15px; }
  .footer-nav > a { min-height: 28px; }
  .footer-platform { gap: 12px 20px; }
  .footer-platform > h2 { width: 100%; }
  .footer-platform > span { margin: 0; width: 100%; }
}

.section-intro h2 { font-size: clamp(40px, 4.3vw, 62px); line-height: 1.02; }
@media (max-width: 640px) { .section-intro h2 { font-size: clamp(36px, 10vw, 46px); } }

@media (max-width: 640px) {
  .alert-in { display: grid; grid-template-columns: minmax(0,1fr) auto; align-items: center; gap: 12px; padding-block: 9px; }
  .alert-label { font-size: 9px; }
  .alert-in a { display: flex; align-items: center; min-height: 44px; font-size: 10px; }
}

.console :focus-visible { outline-color: var(--marker); }

.step-output { margin-top: auto; padding-top: 14px; color: var(--text-3); font: 10px/1.5 var(--mono); font-stretch: 87.5%; }
@media (max-width: 640px) { .step-output { grid-column: 2; margin-top: 0; padding-top: 4px; font-size: 9px; } }

/* Attributed incident cards: organization names identify news subjects. */
.impact-jump { display: inline-flex; align-items: center; gap: 16px; margin-top: 24px; font-size: 14px; font-weight: 600; }
.outage-showcase { margin-top: 72px; padding-top: 54px; border-top: 1px solid var(--line); scroll-margin-top: 0; }
.outage-intro { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,.9fr); gap: 40px 72px; align-items: end; }
.outage-intro h3 { margin-top: 22px; font-size: clamp(36px,3.8vw,54px); font-weight: 800; line-height: 1.03; }
.outage-intro > p { max-width: 48ch; color: var(--text-2); font-size: 17px; line-height: 1.6; }
.outage-highlights { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 22px; margin-top: 42px; }
.outage-card { display: flex; flex-direction: column; min-width: 0; padding: 28px 32px; border: 1px solid var(--line); border-radius: 12px; background: var(--white); }
.outage-card:focus-within { border-color: var(--ink); }
.outage-meta { display: flex; justify-content: space-between; gap: 14px; color: var(--text-3); font-family: var(--mono); font-stretch: 87.5%; font-size: 9px; line-height: 1.6; }
.outage-meta > span:first-child { display: inline-flex; align-items: center; gap: 8px; }
.outage-meta img { display: block; width: 18px; height: 13px; object-fit: cover; }
.outage-brand { display: flex; align-items: center; gap: 24px; min-height: 148px; padding-block: 24px; margin-bottom: 22px; border-bottom: 1px solid var(--line); }
.outage-brand h4 { margin: 0; font-size: clamp(34px,3.2vw,46px); font-weight: 850; font-stretch: 108%; letter-spacing: -.035em; line-height: 1.05; }
.outage-wikimedia > img { flex: none; display: block; width: 64px; height: 64px; object-fit: contain; }
.outage-wikimedia h4 { font-size: clamp(30px,2.6vw,38px); }
.outage-scope { margin-bottom: 12px; color: var(--text-3); font-family: var(--mono); font-stretch: 87.5%; font-size: 10px; line-height: 1.5; }
.outage-card-copy > p:last-child { max-width: 54ch; color: var(--text-2); font-size: 16px; line-height: 1.55; }
.outage-source { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 62px; padding-top: 20px; margin-top: auto; color: var(--ink); font-size: 13px; font-weight: 650; text-decoration: none; }
.outage-source:hover { text-decoration: underline; }
.outage-source > span { font-size: 23px; font-weight: 400; }
.outage-context { max-width: 105ch; margin-top: 24px; color: var(--text-3); font-size: 12px; line-height: 1.7; }
.outage-showcase + .service-disruptions { margin-top: 28px; }
@media (max-width: 980px) {
  .outage-intro { grid-template-columns: 1fr; gap: 26px; }
  .outage-intro > p { max-width: 66ch; }
  .outage-card { padding: 24px; }
  .outage-meta { flex-wrap: wrap; gap: 8px 14px; }
  .outage-brand h4 { font-size: 34px; }
  .outage-wikimedia { gap: 20px; }
  .outage-wikimedia h4 { font-size: 27px; }
  .outage-wikimedia > img { width: 54px; height: 54px; }
}
@media (max-width: 640px) {
  .outage-showcase { margin-top: 46px; padding-top: 36px; }
  .outage-intro { gap: 24px; }
  .outage-intro h3 { margin-top: 18px; font-size: 38px; }
  .outage-intro > p { font-size: 16px; }
  .outage-highlights { grid-template-columns: 1fr; gap: 16px; margin-top: 30px; }
  .outage-card { padding: 23px; }
  .outage-meta { font-size: 8px; }
  .outage-brand { min-height: 114px; margin-bottom: 20px; }
  .outage-brand h4 { font-size: 34px; }
  .outage-wikimedia { gap: 20px; }
  .outage-wikimedia h4 { font-size: 29px; }
  .outage-wikimedia > img { width: 56px; height: 56px; }
  .outage-scope { font-size: 9px; margin-bottom: 10px; }
  .outage-card-copy > p:last-child { font-size: 15px; }
  .outage-source { min-height: 58px; padding-top: 18px; font-size: 12px; }
  .outage-context { font-size: 11px; margin-top: 20px; }
  .outage-showcase + .service-disruptions { margin-top: 22px; }
  .impact-jump { font-size: 13px; gap: 12px; line-height: 1.5; }
}

.outage-card { position: relative; }
.outage-card:hover { border-color: var(--ink); }
.outage-source::after { content: ''; position: absolute; inset: 0; border-radius: 12px; }


/* Content review: give each section one job; keep detailed references on demand. */
.scope-details { margin-top: 42px; border-block: 1px solid var(--line); }
.scope-details > summary, .toolkit-details > summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 76px; padding-block: 18px; list-style: none; cursor: pointer; font-size: 16px; font-weight: 650; }
.scope-details > summary::-webkit-details-marker, .toolkit-details > summary::-webkit-details-marker { display: none; }
.scope-details summary small { display: block; margin-top: 8px; font-size: 12px; font-weight: 400; line-height: 1.6; color: var(--text-2); }
.disclosure-symbol { flex: none; font: 24px/1 var(--mono); font-weight: 400; }
details[open] > summary > .disclosure-symbol { font-size: 0; }
details[open] > summary > .disclosure-symbol::after { content: '−'; font-size: 24px; }
.scope-details .migration-map-wrap { margin-top: 10px; }
.governance-grid { margin-top: 48px; }
.evaluation-card > .btn { margin-top: 28px; }
.acceptance-strip { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1.3fr); gap: 40px; margin-top: 44px; padding: 34px 38px; border-radius: 12px; background: var(--ink); color: var(--on-ink); }
.acceptance-strip .eyebrow { color: var(--sky); }
.acceptance-strip h3 { margin-top: 14px; font-size: 30px; line-height: 1.12; }
.acceptance-strip ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px 24px; list-style: none; padding: 0; margin: 4px 0 20px; font-size: 14px; font-weight: 600; line-height: 1.5; }
.acceptance-strip li::before { content: '✓'; color: var(--sky); margin-right: 9px; }
.acceptance-strip > div > p:not(.eyebrow) { color: var(--on-ink-2); font-size: 13px; line-height: 1.65; }
.toolkit-details { margin-top: 30px; border-block: 1px solid var(--line); }
.toolkit-details > summary { min-height: 70px; font-size: 15px; }
.toolkit-details .inside { margin-top: 10px; padding-bottom: 18px; }
.skill .code-details { margin-top: 52px; scroll-margin-top: 110px; }
.skill .code-grid { padding-bottom: 28px; }
@media (max-width: 640px) {
  .scope-details { margin-top: 30px; }
  .scope-details > summary { font-size: 15px; }
  .scope-details summary small { max-width: 29ch; }
  .governance-grid { margin-top: 34px; }
  .acceptance-strip { grid-template-columns: 1fr; gap: 28px; padding: 26px; margin-top: 32px; }
  .acceptance-strip h3 { font-size: 28px; }
  .acceptance-strip ul { grid-template-columns: 1fr; gap: 12px; }
  .skill .code-details { margin-top: 34px; }
}