/* CyberElo, feuille de style principale
   Palette reprise du deck d'offre de service. */

:root {
  --ink-0: #010F19;   /* fond de page */
  --ink-1: #0B1626;   /* surfaces */
  --ink-2: #14263F;   /* surfaces relevées */
  --ink-3: #1E3554;
  --line: rgba(214, 224, 234, .11);
  --line-strong: rgba(214, 224, 234, .22);
  --text: #EEF3F8;
  --text-2: #C3CEDA;
  --muted: #8E9DB0;
  --slate: #5B6B7F;
  --pale: #D6E0EA;
  --cyan: #00B4D8;
  --cyan-2: #7FDBEA;
  --cyan-tint: rgba(0, 180, 216, .07);
  --amber: #F2A541;

  --f-display: "Archivo", "Arial Narrow", system-ui, sans-serif;
  --f-body: "IBM Plex Sans", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, "Cascadia Mono", Consolas, monospace;

  --wrap: 1120px;
  --gutter: 24px;
  --header-h: 84px;
  --ease: cubic-bezier(.2, .7, .2, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 56px); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0;
  background: var(--ink-0);
  color: var(--text);
  font: 400 17px/1.6 var(--f-body);
  overflow-x: hidden;
  position: relative;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-family: var(--f-display); font-weight: 700; line-height: 1.1; }
p { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
dl, dd { margin: 0; }
button, input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--cyan); color: var(--ink-0); }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 3px; }

.sr, .hp { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip { position: absolute; left: 16px; top: -60px; z-index: 100; background: var(--cyan); color: var(--ink-0); padding: 10px 14px; font-weight: 600; text-decoration: none; }
.skip:focus { top: 12px; }
.muted { color: var(--muted); }

.wrap { width: 100%; max-width: calc(var(--wrap) + var(--gutter) * 2); margin: 0 auto; padding: 0 var(--gutter); }
main { position: relative; z-index: 1; }

/* ---------- typographie ---------- */
.label {
  font: 500 12px/1.4 var(--f-mono);
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 18px;
}
.label::before { content: "// "; color: var(--slate); }
.label i { font-style: normal; color: var(--slate); padding: 0 .35em; }
.hero .label { letter-spacing: .1em; }
.label--amber { color: var(--amber); }
.h1 { font-size: clamp(42px, 6.4vw, 80px); font-weight: 800; letter-spacing: -.02em; font-stretch: 92%; line-height: 1; }
.h2 { font-size: clamp(32px, 4.2vw, 52px); font-weight: 800; letter-spacing: -.015em; font-stretch: 94%; line-height: 1.04; }
.h3 { font-size: clamp(24px, 2.6vw, 32px); font-weight: 700; letter-spacing: -.01em; }

/* ---------- boutons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px;
  font: 500 13px/1 var(--f-mono);
  letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none;
  border: 1px solid transparent; border-radius: 2px;
  cursor: pointer;
  transition: background-color .2s, color .2s, border-color .2s, transform .2s var(--ease);
}
.btn:active { transform: translateY(1px); }
.btn--primary { background: var(--cyan); color: var(--ink-0); }
.btn--primary:hover { background: var(--cyan-2); }
.btn--ghost { border-color: var(--line-strong); color: var(--text); }
.btn--ghost:hover { border-color: var(--cyan); color: var(--cyan-2); }
.btn--amber { border-color: rgba(242, 165, 65, .55); color: var(--amber); }
.btn--amber:hover { background: var(--amber); color: var(--ink-0); }
.btn--lg { padding: 18px 28px; font-size: 14px; }

.link-arrow { font: 500 13px/1 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--cyan); text-decoration: none; white-space: nowrap; }
.link-arrow span { display: inline-block; transition: transform .25s var(--ease); }
.link-arrow:hover span { transform: translateX(4px); }

/* ---------- en-tête ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  height: var(--header-h);
  background: rgba(1, 15, 25, .82);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s, background-color .6s;
}
.site-header.is-scrolled { border-bottom-color: var(--line); }
.site-header__inner { height: 100%; display: flex; align-items: center; gap: 20px; }
.site-header__inner .nav { margin-left: auto; }

/* sélecteur de langue */
.lang { display: flex; padding: 3px; border: 1px solid var(--line-strong); border-radius: 2px; flex: none; }
.lang a { padding: 7px 9px 6px; font: 500 12px/1 var(--f-mono); letter-spacing: .08em; color: var(--muted); text-decoration: none; border-radius: 1px; transition: color .2s, background-color .2s; }
.lang a:hover { color: var(--text); }
.lang a[aria-current] { background: var(--ink-2); color: var(--cyan); box-shadow: inset 0 0 0 1px rgba(0, 180, 216, .35); }

.logo { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.logo__mark { width: 30px; height: 30px; }
.logo__word { font: 800 22px/1 var(--f-display); letter-spacing: -.01em; }
.logo__word b { color: var(--cyan); font-weight: 800; }
/* logo de l'en-tête : 1,5 fois la taille de base */
.site-header .logo { gap: 11px; }
.site-header .logo__mark { width: 45px; height: 45px; }
.site-header .logo__word { font-size: 33px; letter-spacing: -.015em; }

.nav { display: flex; align-items: center; gap: 6px; }
.nav a {
  position: relative;
  padding: 10px 14px;
  font: 500 13px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase;
  color: var(--text-2); text-decoration: none;
  transition: color .2s;
}
.nav a:hover { color: var(--text); }
body[data-page="home"] .nav a[data-nav="home"],
body[data-page="services"] .nav a[data-nav="services"],
body[data-page="blog"] .nav a[data-nav="blog"] { color: var(--cyan); }
body[data-page="home"] .nav a[data-nav="home"]::before,
body[data-page="services"] .nav a[data-nav="services"]::before,
body[data-page="blog"] .nav a[data-nav="blog"]::before { content: ">"; position: absolute; left: 2px; color: var(--cyan); }
.nav .nav__cta { margin-left: 10px; border: 1px solid var(--cyan); color: var(--cyan); border-radius: 2px; }
.nav .nav__cta:hover { background: var(--cyan); color: var(--ink-0); }
body[data-page="contact"] .nav .nav__cta { background: var(--cyan); color: var(--ink-0); }

.nav-toggle { display: none; background: none; border: 1px solid var(--line-strong); width: 44px; height: 40px; border-radius: 2px; cursor: pointer; }
.nav-toggle__bars, .nav-toggle__bars::before, .nav-toggle__bars::after { display: block; width: 18px; height: 1.5px; background: var(--text); margin: 0 auto; transition: transform .25s var(--ease), opacity .2s; }
.nav-toggle__bars { position: relative; }
.nav-toggle__bars::before, .nav-toggle__bars::after { content: ""; position: absolute; left: 0; }
.nav-toggle__bars::before { top: -6px; }
.nav-toggle__bars::after { top: 6px; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars { background: transparent; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after { transform: translateY(-6px) rotate(-45deg); }

/* ---------- héros (accueil) ---------- */
.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100svh - var(--header-h));
  display: flex; align-items: center;
  padding: 48px 0 96px;
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background-image: radial-gradient(rgba(127, 219, 234, .1) 1px, transparent 1px);
  background-size: 28px 28px;
  background-position: -14px -14px;
  -webkit-mask-image: linear-gradient(#000 55%, transparent);
          mask-image: linear-gradient(#000 55%, transparent);
}
.hero__grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; gap: 40px; }
.hero__title { font-size: clamp(60px, 8.6vw, 124px); font-weight: 800; font-stretch: 88%; letter-spacing: -.025em; line-height: .9; margin-bottom: 32px; }
.hero__title span { display: block; }
.hero__title .accent { color: var(--cyan); }
.hero__lead { max-width: 33em; font-size: 19px; color: var(--text-2); margin-bottom: 36px; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 36px; }
.hero__urgent { display: inline-flex; align-items: center; gap: 12px; color: var(--amber); font: 500 13px/1.3 var(--f-mono); letter-spacing: .04em; text-decoration: none; }
.hero__urgent:hover { text-decoration: underline; text-underline-offset: 4px; }
.pulse { position: relative; width: 8px; height: 8px; border-radius: 50%; background: var(--amber); flex: none; }
.pulse::after { content: ""; position: absolute; inset: -4px; border-radius: 50%; border: 1px solid var(--amber); animation: pulse 2s ease-out infinite; }
@keyframes pulse { from { transform: scale(.6); opacity: 1; } to { transform: scale(2); opacity: 0; } }

.scope { position: relative; width: 100%; max-width: 540px; aspect-ratio: 1; justify-self: end; }
.scope__svg { width: 100%; height: 100%; overflow: visible; }
.scope__layer { transition: transform .6s var(--ease); }
.spin { transform-box: view-box; transform-origin: 240px 240px; }
.spin--slow { animation: spin 70s linear infinite; }
.spin--rev { animation: spin 46s linear infinite reverse; }
.spin--sweep { animation: spin 7s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }
.scope__origin { position: absolute; left: 50%; top: 50%; width: 1px; height: 1px; }

/* entrée du héros */
@media (prefers-reduced-motion: no-preference) {
  .reveal { opacity: 0; transform: translateY(14px); animation: rise .8s var(--ease) forwards; }
  .hero__title.reveal { animation-delay: .08s; }
  .hero__lead.reveal { animation-delay: .2s; }
  .hero__actions.reveal { animation-delay: .3s; }
  .hero__urgent.reveal { animation-delay: .4s; }
  .scope { animation: scope-in 1.4s var(--ease) both; }
  @keyframes rise { to { opacity: 1; transform: none; } }
  @keyframes scope-in { from { opacity: 0; transform: scale(.92) rotate(-8deg); } }

  .js [data-in] { opacity: 0; transform: translateY(18px); transition: opacity .7s var(--ease), transform .7s var(--ease); transition-delay: var(--d, 0s); }
  .js [data-in].is-in { opacity: 1; transform: none; }
}

/* ---------- sections ---------- */
.section { padding: 128px 0; position: relative; }
.section--tight { padding: 24px 0; }
.section--flush { padding-top: 0; }
.section__head { margin-bottom: 64px; }
.section__head.split { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; }
.section__intro { max-width: 30em; color: var(--muted); }

/* lignes de service (accueil) */
.lines { counter-reset: line; border-bottom: 1px solid var(--line); }
.line { border-top: 1px solid var(--line); }
.line__link {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) minmax(0, 1.25fr);
  grid-template-areas: "num head streams" "num more streams";
  column-gap: 32px; row-gap: 20px;
  padding: 44px 24px 44px 0;
  text-decoration: none;
  position: relative;
  transition: background-color .3s;
}
.line__link::after { /* marqueur hexagonal au survol */
  content: ""; position: absolute; right: 0; top: 50%; width: 10px; height: 11px; margin-top: -5px;
  background: var(--cyan); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
  opacity: 0; transform: scale(.4); transition: opacity .3s, transform .3s var(--ease);
}
.line__link:hover { background: linear-gradient(90deg, transparent, var(--cyan-tint) 30%, transparent); }
.line__link:hover::after { opacity: 1; transform: none; }
.line__num { grid-area: num; font: 800 56px/1 var(--f-display); font-stretch: 85%; color: transparent; -webkit-text-stroke: 1px var(--slate); transition: -webkit-text-stroke-color .3s; }
.line__link:hover .line__num { -webkit-text-stroke-color: var(--cyan); }
.line__head { grid-area: head; }
.line__title { font-size: clamp(26px, 2.8vw, 36px); font-weight: 700; letter-spacing: -.01em; margin-bottom: 12px; }
.line__question { color: var(--cyan-2); font-style: italic; max-width: 22em; }
.line__streams { grid-area: streams; display: grid; grid-template-columns: 1fr 1fr; gap: 10px 28px; align-content: start; padding-top: 8px; }
.line__streams li { position: relative; padding-left: 18px; color: var(--text-2); font-size: 15px; line-height: 1.45; }
.line__streams li::before { content: ""; position: absolute; left: 0; top: .55em; width: 6px; height: 6px; border: 1px solid var(--cyan); transform: rotate(45deg); }
.line__more { grid-area: more; align-self: end; font: 500 12px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.line__link:hover .line__more { color: var(--cyan); }

/* méthode */
.section--method { background: linear-gradient(180deg, transparent, rgba(11, 22, 38, .7) 18%, rgba(11, 22, 38, .7) 82%, transparent); }
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; position: relative; margin-bottom: 96px; }
.steps::before { content: ""; position: absolute; left: 0; right: 0; top: 46px; border-top: 1px dashed var(--line-strong); }
.step { position: relative; padding-right: 40px; }
.step__num {
  position: relative;
  display: grid; place-items: center;
  width: 92px; height: 92px; margin-bottom: 28px;
  font: 800 40px/1 var(--f-display); color: var(--cyan);
  background: var(--ink-0);
}
.step__num::before { content: ""; position: absolute; inset: 0; background: var(--cyan); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%, 50% 0, 50% 2%, 1.6% 26%, 1.6% 74%, 50% 98%, 98.4% 74%, 98.4% 26%, 50% 2%); }
.step__title { font-size: 24px; margin-bottom: 14px; }
.step p { color: var(--text-2); font-size: 16px; }

.commitments { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.commitments > div { padding: 32px 28px 32px 0; }
.commitments > div + div { padding-left: 28px; border-left: 1px solid var(--line); }
.commitments dt { font: 700 19px/1.2 var(--f-display); margin-bottom: 10px; }
.commitments dd { color: var(--muted); font-size: 15px; }

/* bandeau incident */
.urgent {
  display: flex; align-items: center; justify-content: space-between; gap: 40px;
  padding: 36px 40px;
  border: 1px solid rgba(242, 165, 65, .3);
  background: repeating-linear-gradient(-45deg, rgba(242, 165, 65, .035) 0 10px, transparent 10px 20px), var(--ink-0);
}
.urgent .label { margin-bottom: 10px; }
.urgent__text { max-width: 44em; color: var(--text-2); }

/* cartes d'articles */
.post-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.post-grid--two { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.post-grid--list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.post-card { background: var(--ink-1); border: 1px solid var(--line); transition: border-color .3s, transform .3s var(--ease); }
.post-card:hover { border-color: rgba(0, 180, 216, .5); transform: translateY(-3px); }
.post-card__link { display: flex; flex-direction: column; height: 100%; padding: 30px 28px 26px; text-decoration: none; }
.post-card__cat { font: 500 11px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan-2); margin-bottom: 18px; }
.post-card__cat::before { content: "["; color: var(--slate); margin-right: 4px; }
.post-card__cat::after { content: "]"; color: var(--slate); margin-left: 4px; }
.post-card__title { font-size: 23px; font-weight: 700; line-height: 1.18; margin-bottom: 14px; transition: color .2s; }
.post-card:hover .post-card__title { color: var(--cyan-2); }
.post-card__excerpt { color: var(--muted); font-size: 15px; margin-bottom: 24px; flex: 1; }
.post-card__meta { display: flex; gap: 10px; font: 400 12px/1 var(--f-mono); color: var(--muted); margin-bottom: 16px; }
.post-card__meta span[aria-hidden] { color: var(--slate); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; }
.tags li { font: 400 11px/1 var(--f-mono); color: var(--text-2); padding: 6px 8px; border: 1px solid var(--line-strong); border-radius: 2px; }
.tags li::before { content: "#"; color: var(--cyan); }

/* appel à l'action */
.section--cta { border-top: 1px solid var(--line); padding: 140px 0 150px; overflow: hidden; }
.cta { position: relative; }
.cta::after { /* hexagone en filigrane */
  content: ""; position: absolute; right: -60px; top: 50%; width: 420px; height: 480px; transform: translateY(-50%);
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 420 480'%3E%3Cg fill='none' stroke='%2300B4D8'%3E%3Cpath stroke-opacity='.25' d='M210 4 416 123v234L210 476 4 357V123Z'/%3E%3Cpath stroke-opacity='.4' stroke-dasharray='2 8' d='M210 60 368 151v178L210 420 52 329V151Z'/%3E%3Cpath stroke-opacity='.18' d='M210 120 316 181v118L210 360 104 299V181Z'/%3E%3C/g%3E%3C/svg%3E") no-repeat center / contain;
  pointer-events: none;
}
.cta__title { font-size: clamp(34px, 4.6vw, 60px); font-weight: 800; font-stretch: 92%; letter-spacing: -.02em; line-height: 1.02; margin-bottom: 26px; max-width: 15em; position: relative; z-index: 1; }
.cta__text { max-width: 34em; color: var(--text-2); font-size: 18px; margin-bottom: 40px; position: relative; z-index: 1; }

/* ---------- pages intérieures ---------- */
.page-hero { padding: 112px 0 88px; position: relative; }
.page-hero--compact { padding-bottom: 56px; }
.page-hero .h1 { margin-bottom: 28px; }
.page-hero__lead { max-width: 36em; font-size: 19px; color: var(--text-2); }

.subnav { position: sticky; top: var(--header-h); z-index: 40; background: rgba(1, 15, 25, .9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.subnav__inner { display: flex; gap: 8px; overflow-x: auto; scrollbar-width: none; }
.subnav a { flex: none; display: flex; align-items: baseline; gap: 10px; padding: 18px 20px 17px 0; margin-right: 20px; font: 500 13px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); text-decoration: none; border-bottom: 2px solid transparent; transition: color .2s, border-color .2s; }
.subnav a span { color: var(--slate); }
.subnav a:hover { color: var(--text); }
.subnav a.is-active { color: var(--cyan); border-bottom-color: var(--cyan); }
.subnav a.is-active span { color: var(--cyan); }

.service { padding: 120px 0 40px; }
.service + .service { border-top: 1px solid var(--line); }
.service__head { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 32px; margin-bottom: 72px; }
.service__num { font: 800 120px/.8 var(--f-display); font-stretch: 80%; color: transparent; -webkit-text-stroke: 1px var(--cyan); opacity: .8; }
.service__head .h2 { margin-bottom: 20px; }
.service__lead { max-width: 38em; font-size: 19px; color: var(--text-2); }

.group-title { display: flex; align-items: center; gap: 20px; font: 500 13px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan-2); margin: 72px 0 24px; }
.group-title::after { content: ""; flex: 1; border-top: 1px solid var(--line); }
.service__head + .group-title { margin-top: 0; }
.group-lead { max-width: 44em; color: var(--muted); margin: -8px 0 28px; }

.streams { border-bottom: 1px solid var(--line); }
.stream {
  display: grid; grid-template-columns: 104px minmax(0, 1fr) 230px; gap: 32px;
  padding: 34px 0;
  border-top: 1px solid var(--line);
  transition: background-color .3s;
}
.stream:hover { background: linear-gradient(90deg, var(--cyan-tint), transparent 60%); }
.stream__id { font: 500 12px/1.9 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--cyan); padding-left: 2px; }
.stream__title { font-size: 22px; font-weight: 700; margin-bottom: 12px; letter-spacing: -.005em; }
.stream__body p { color: var(--text-2); font-size: 16px; max-width: 40em; }
.stream__meta { display: grid; gap: 14px; align-content: start; }
.stream__meta dt { font: 500 11px/1.3 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 3px; }
.stream__meta dd { font-size: 15px; color: var(--text); }

.deliverables { margin: 64px 0 80px; padding: 36px 40px; background: var(--ink-1); border: 1px solid var(--line); }
.deliverables__title { font: 500 13px/1.3 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 22px; }
.deliverables ul { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 40px; }
.deliverables li { position: relative; padding-left: 28px; color: var(--text-2); font-size: 16px; }
.deliverables li::before { content: ""; position: absolute; left: 2px; top: .38em; width: 11px; height: 6px; border-left: 1.5px solid var(--cyan); border-bottom: 1.5px solid var(--cyan); transform: rotate(-45deg); }
.deliverables--inline { margin: 48px 0 0; }

/* cycle de vie incident : rail vertical */
.lifecycle { position: relative; margin-bottom: 96px; }
.lifecycle::before { content: ""; position: absolute; left: 7px; top: 12px; bottom: 12px; border-left: 1px dashed var(--line-strong); }
.phase { position: relative; display: grid; grid-template-columns: 180px minmax(0, 1fr) minmax(0, .8fr); gap: 16px 40px; padding: 0 0 56px 44px; }
.phase::before { content: ""; position: absolute; left: 0; top: 4px; width: 15px; height: 17px; background: var(--ink-0); border: 0; clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); box-shadow: inset 0 0 0 20px var(--cyan); }
.phase::after { content: ""; position: absolute; left: 4px; top: 8.5px; width: 7px; height: 8px; background: var(--ink-0); clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%); }
.phase__name { grid-row: 1 / span 4; font: 500 13px/1.9 var(--f-mono); letter-spacing: .14em; text-transform: uppercase; color: var(--cyan); }
.phase__title { grid-column: 2; font-size: 22px; font-weight: 700; }
.phase__title--sub { margin-top: 18px; }
.phase > p:not(.phase__name):not(.phase__out) { grid-column: 2; color: var(--text-2); font-size: 16px; }
.phase__list { grid-column: 3; grid-row: 1 / span 3; padding-top: 4px; }
.phase__list li { position: relative; padding: 0 0 10px 18px; color: var(--muted); font-size: 15px; line-height: 1.45; }
.phase__list li::before { content: ""; position: absolute; left: 0; top: .6em; width: 6px; height: 1px; background: var(--cyan); }
.phase__out { grid-column: 2 / span 2; font-size: 14px; color: var(--text-2); padding-top: 6px; }
.phase__out span { font: 500 11px/1 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--ink-0); background: var(--cyan-2); padding: 4px 7px 3px; margin-right: 12px; border-radius: 1px; }

.ondemand { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; padding: 56px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); margin-bottom: 96px; }
.ondemand__intro .h3 { margin-bottom: 18px; }
.ondemand__intro p { color: var(--text-2); margin-bottom: 30px; }
.ondemand__steps li { display: grid; grid-template-columns: 48px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid var(--line); }
.ondemand__steps li:first-child { padding-top: 0; }
.ondemand__steps li:last-child { border-bottom: 0; }
.ondemand__steps span { font: 800 30px/1 var(--f-display); color: var(--amber); }
.ondemand__steps h4 { font-size: 19px; margin-bottom: 6px; }
.ondemand__steps p { color: var(--muted); font-size: 15px; }

.exercises { margin-bottom: 72px; }
.exercises__head { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 64px; align-items: end; margin-bottom: 48px; }
.exercises__head p { color: var(--muted); }
.levels { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; align-items: end; }
.level { display: flex; flex-direction: column; padding: 30px 28px; border: 1px solid var(--line); background: var(--ink-1); }
.level--1 { min-height: 340px; }
.level--2 { min-height: 390px; border-color: rgba(0, 180, 216, .25); }
.level--3 { min-height: 440px; border-color: rgba(0, 180, 216, .5); background: linear-gradient(180deg, rgba(0, 180, 216, .09), var(--ink-1) 45%); }
.level__tag { display: flex; align-items: center; justify-content: space-between; font: 500 12px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--cyan); margin-bottom: 24px; }
.level__tag::after { content: ""; width: 54px; height: 6px; background: linear-gradient(90deg, var(--cyan) var(--fill), var(--ink-3) var(--fill)); -webkit-mask: repeating-linear-gradient(90deg, #000 0 16px, transparent 16px 19px); mask: repeating-linear-gradient(90deg, #000 0 16px, transparent 16px 19px); }
.level--1 .level__tag::after { --fill: 33%; }
.level--2 .level__tag::after { --fill: 66%; }
.level--3 .level__tag::after { --fill: 100%; }
.level__title { font-size: 26px; margin-bottom: 14px; }
.level p:not(.level__tag):not(.level__time) { color: var(--text-2); font-size: 15px; flex: 1; }
.level__time { margin-top: 24px; padding-top: 16px; border-top: 1px solid var(--line); font: 500 13px/1 var(--f-mono); color: var(--cyan-2); }

.pathway { display: flex; flex-wrap: wrap; gap: 0; margin: -24px 0 40px; }
.pathway li { font: 500 13px/1 var(--f-mono); letter-spacing: .12em; text-transform: uppercase; color: var(--text-2); padding: 12px 18px; border: 1px solid var(--line-strong); }
.pathway li + li { border-left: 0; }
.pathway li:first-child { color: var(--cyan); border-color: rgba(0, 180, 216, .5); }

.callout { display: flex; gap: 22px; align-items: flex-start; margin-top: 48px; padding: 28px 32px; border: 1px dashed rgba(242, 165, 65, .45); }
.callout svg { flex: none; width: 34px; height: 34px; fill: none; stroke: var(--amber); stroke-width: 1.4; stroke-linecap: round; }
.callout p { color: var(--text-2); font-size: 16px; }
.callout strong { color: var(--amber); font-weight: 600; }

/* ---------- contact ---------- */
.contact { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.4fr); gap: 72px; align-items: start; }
.contact__aside > p { color: var(--text-2); font-size: 18px; margin-bottom: 36px; }
.contact__facts { border-top: 1px solid var(--line); margin-bottom: 36px; }
.contact__facts > div { display: flex; justify-content: space-between; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact__facts dt { font: 500 12px/1.6 var(--f-mono); letter-spacing: .1em; text-transform: uppercase; color: var(--muted); }
.contact__facts dd { text-align: right; font-size: 15px; }
.contact__facts a { color: var(--cyan-2); text-decoration: none; }
.contact__facts a:hover { text-decoration: underline; }
.contact__urgent { padding: 24px; border: 1px solid rgba(242, 165, 65, .35); }
.contact__urgent .label { margin-bottom: 10px; }
.contact__urgent p:not(.label) { font-size: 15px; color: var(--text-2); }
.contact__urgent a { color: var(--amber); }

.form { padding: 44px; background: var(--ink-1); border: 1px solid var(--line); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; margin: 0 0 24px; padding: 0; border: 0; min-width: 0; }
.field > label:not(.radio), .field > legend { font: 500 12px/1.4 var(--f-mono); letter-spacing: .08em; text-transform: uppercase; color: var(--text-2); padding: 0; margin-bottom: 8px; }
.field > label:not(.radio) { margin-bottom: 0; }
.req { color: var(--cyan); }
.field input, .field textarea {
  width: 100%; padding: 13px 14px;
  background: var(--ink-0); border: 1px solid var(--line-strong); border-radius: 2px;
  font-size: 16px; color: var(--text);
  transition: border-color .2s, box-shadow .2s;
}
.field textarea { resize: vertical; min-height: 150px; line-height: 1.5; }
.field input::placeholder, .field textarea::placeholder { color: var(--slate); }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--cyan); box-shadow: 0 0 0 3px rgba(0, 180, 216, .18); }
.field .is-invalid { border-color: #E5484D; }
.choices { display: flex; flex-wrap: wrap; gap: 8px; }
.choice { position: relative; cursor: pointer; }
.choice input { position: absolute; opacity: 0; inset: 0; cursor: pointer; }
.choice span { display: inline-block; padding: 10px 14px; border: 1px solid var(--line-strong); border-radius: 2px; font-size: 15px; color: var(--text-2); transition: border-color .2s, background-color .2s, color .2s; }
.choice span::before { content: "+ "; color: var(--slate); font-family: var(--f-mono); }
.choice input:checked + span { border-color: var(--cyan); background: var(--cyan-tint); color: var(--text); }
.choice input:checked + span::before { content: "✓ "; color: var(--cyan); }
.choice input:focus-visible + span { outline: 2px solid var(--cyan); outline-offset: 2px; }
.field--inline { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 24px; }
.field--inline legend { width: 100%; }
.radio { display: inline-flex; align-items: center; gap: 8px; font-size: 15px; cursor: pointer; }
.radio input, .consent input { accent-color: var(--cyan); width: 17px; height: 17px; }
.consent { display: flex; gap: 12px; align-items: flex-start; font-size: 14px; color: var(--muted); margin-bottom: 32px; cursor: pointer; }
.consent input { flex: none; margin-top: 2px; }
.consent a { color: var(--cyan-2); }
.form__foot { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.form__status { font-size: 15px; }
.form__status.is-ok { color: var(--cyan-2); }
.form__status.is-error { color: #FF8A8E; }
.form__status a { color: inherit; }
.form.is-sending button[type="submit"] { opacity: .6; pointer-events: none; }

/* ---------- blog ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.filter { background: none; border: 1px solid var(--line-strong); border-radius: 2px; padding: 9px 13px; font: 400 13px/1 var(--f-mono); color: var(--text-2); cursor: pointer; transition: border-color .2s, color .2s, background-color .2s; }
.filter span { color: var(--slate); margin-left: 4px; }
.filter:hover { border-color: var(--cyan); color: var(--text); }
.filter[aria-pressed="true"] { background: var(--cyan); border-color: var(--cyan); color: var(--ink-0); }
.filter[aria-pressed="true"] span { color: var(--ink-2); }
.post-card[hidden] { display: none; }
.post-grid--list .post-card:first-child { grid-column: 1 / -1; }
.post-grid--list .post-card:first-child .post-card__link { padding: 40px 40px 34px; }
.post-grid--list .post-card:first-child .post-card__title { font-size: clamp(26px, 3vw, 36px); max-width: 22em; }
.post-grid--list .post-card:first-child .post-card__excerpt { font-size: 17px; max-width: 46em; }

.post__head { padding: 72px 0 56px; border-bottom: 1px solid var(--line); margin-bottom: 64px; }
.wrap--post { max-width: calc(1000px + var(--gutter) * 2); }
.post__back { display: inline-block; font: 500 13px/1 var(--f-mono); letter-spacing: .06em; text-transform: uppercase; color: var(--muted); text-decoration: none; margin-bottom: 48px; }
.post__back:hover { color: var(--cyan); }
.post__title { font-size: clamp(36px, 5vw, 60px); font-weight: 800; font-stretch: 92%; letter-spacing: -.02em; line-height: 1.04; margin-bottom: 24px; max-width: 18em; }
.post__lead { font-size: 20px; color: var(--text-2); max-width: 38em; margin-bottom: 32px; }
.post__meta { display: flex; flex-wrap: wrap; gap: 8px 24px; font: 400 13px/1 var(--f-mono); color: var(--muted); margin-bottom: 20px; }
.post__meta span:first-child { color: var(--text); }
.post__layout { display: block; }
.post__layout:has(.toc) { display: grid; grid-template-columns: 210px minmax(0, 1fr); gap: 56px; align-items: start; }
.toc { position: sticky; top: calc(var(--header-h) + 32px); }
.toc .label { margin-bottom: 14px; }
.toc ol { counter-reset: toc; border-left: 1px solid var(--line); }
.toc li { counter-increment: toc; }
.toc a { display: block; padding: 7px 0 7px 16px; margin-left: -1px; border-left: 1px solid transparent; font-size: 14px; line-height: 1.4; color: var(--muted); text-decoration: none; }
.toc a:hover, .toc a.is-active { color: var(--text); border-left-color: var(--cyan); }

.prose { max-width: 700px; font-size: 18px; line-height: 1.72; color: var(--text-2); }
.prose--narrow { max-width: 740px; }
.prose > * + * { margin-top: 1.1em; }
.prose h2 { font-size: 30px; color: var(--text); margin-top: 2.1em; letter-spacing: -.01em; }
.prose h3 { font-size: 22px; color: var(--text); margin-top: 1.8em; }
.prose h2 + *, .prose h3 + * { margin-top: .7em; }
.prose a { color: var(--cyan-2); text-underline-offset: 3px; }
.prose strong { color: var(--text); font-weight: 600; }
.prose ul, .prose ol { padding-left: 0; }
.prose ul li { position: relative; padding-left: 24px; margin-top: .5em; }
.prose ul li::before { content: ""; position: absolute; left: 4px; top: .7em; width: 6px; height: 6px; border: 1px solid var(--cyan); transform: rotate(45deg); }
.prose ol { counter-reset: item; }
.prose ol li { counter-increment: item; position: relative; padding-left: 34px; margin-top: .5em; }
.prose ol li::before { content: counter(item, decimal-leading-zero); position: absolute; left: 0; top: .15em; font: 500 13px/1.6 var(--f-mono); color: var(--cyan); }
.prose blockquote { margin: 1.6em 0; padding: 22px 26px; background: var(--ink-1); border: 1px solid var(--line); color: var(--text); font-style: italic; }
.prose code { font: 400 .86em/1 var(--f-mono); background: var(--ink-2); color: var(--cyan-2); padding: .18em .4em; border-radius: 2px; }
.prose pre { background: var(--ink-1); border: 1px solid var(--line); padding: 20px 22px; overflow-x: auto; font-size: 15px; line-height: 1.6; }
.prose pre code { background: none; padding: 0; color: var(--text); font-size: 14px; line-height: 1.6; }
.prose img { border: 1px solid var(--line); margin: 1.6em 0; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 2.4em 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: 15px; }
.prose th, .prose td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); }
.prose th { font: 500 12px/1.3 var(--f-mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }

.post-cta { padding: 96px 0 72px; }
.post-cta__box { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding: 28px 32px; border: 1px solid var(--line-strong); }
.post-cta__box p { font: 700 22px/1.2 var(--f-display); }
.related { padding-bottom: 120px; }
.related .h3 { margin-bottom: 28px; }
.related.is-empty { display: none; }

.notfound { min-height: 60vh; }

/* ---------- pied de page ---------- */
.site-footer { position: relative; z-index: 1; border-top: 1px solid var(--line); padding: 72px 0 0; background: var(--ink-0); }
.site-footer__grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 56px; }
.site-footer__motto { margin-top: 18px; color: var(--muted); font-style: italic; }
.site-footer .label { margin-bottom: 16px; }
.site-footer__list li + li { margin-top: 10px; }
.site-footer__list a { color: var(--text-2); text-decoration: none; font-size: 15px; }
.site-footer__list a:hover { color: var(--cyan-2); }
.site-footer__list .link-urgent { color: var(--amber); }
.site-footer__base { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; padding-top: 24px; padding-bottom: 32px; border-top: 1px solid var(--line); font: 400 12px/1.4 var(--f-mono); color: var(--slate); }

/* ---------- cubes qui suivent le défilement ---------- */
.cube-track { position: absolute; top: 0; left: 0; width: 100%; z-index: 2; pointer-events: none; overflow: hidden; }
.cube-track svg { position: absolute; inset: 0; overflow: visible; }
.cube-track__base { fill: none; stroke: rgba(127, 219, 234, .22); stroke-width: 1; stroke-dasharray: 2 7; }
.cube-track__lit { fill: none; stroke: rgba(0, 180, 216, .55); stroke-width: 1.2; }
.cube-holder { position: absolute; left: 0; top: 0; width: var(--s); height: var(--s); perspective: 520px; will-change: transform; opacity: 0; }
.cube { position: absolute; inset: 0; transform-style: preserve-3d; will-change: transform; }
.cube__f {
  position: absolute; inset: 0;
  background: #0B1626 center / 58% no-repeat;
  border: 1px solid rgba(0, 180, 216, .75);
  box-shadow: inset 0 0 14px rgba(0, 180, 216, .22);
  backface-visibility: visible;
}
.cube__f--front  { transform: translateZ(calc(var(--s) / 2)); }
.cube__f--back   { transform: rotateY(180deg) translateZ(calc(var(--s) / 2)); }
.cube__f--right  { transform: rotateY(90deg) translateZ(calc(var(--s) / 2)); background-color: #0E1C30; }
.cube__f--left   { transform: rotateY(-90deg) translateZ(calc(var(--s) / 2)); background-color: #0E1C30; }
.cube__f--top    { transform: rotateX(90deg) translateZ(calc(var(--s) / 2)); background-color: #16304D; }
.cube__f--bottom { transform: rotateX(-90deg) translateZ(calc(var(--s) / 2)); background-color: #071120; }
.cube-holder.is-lead .cube__f { border-color: var(--cyan-2); box-shadow: inset 0 0 18px rgba(0, 180, 216, .45), 0 0 18px rgba(0, 180, 216, .25); }

/* ---------- animation d'ouverture (accueil) ---------- */
html.intro { overflow: hidden; scrollbar-gutter: stable; animation: intro-unlock-scroll 0s linear 7s forwards; }
html.intro main { opacity: 0; visibility: hidden; }
main { transition: opacity .7s var(--ease); }
/* l'en-tête reste au-dessus de la scène jusqu'à la toute fin : le logo ne clignote pas */
html.intro-scope .site-header { z-index: 300; background: transparent; -webkit-backdrop-filter: none; backdrop-filter: none; }
html.intro .site-header .nav, html.intro .site-header .lang, html.intro .site-header .nav-toggle { opacity: 0; visibility: hidden; }
html.intro-reveal .site-header .nav, html.intro-reveal .site-header .lang, html.intro-reveal .site-header .nav-toggle { animation: intro-fade-in .7s var(--ease) both; }
@keyframes intro-fade-in { from { opacity: 0; } }
html.intro .reveal { animation-play-state: paused; }
html.intro-scope .scope__svg { opacity: 0; }
html.intro-scope .scope .spin { animation-play-state: paused; }
html.intro-played .scope { animation: none; }
html.intro-scope .cube-track { opacity: 0; }
.cube-track { transition: opacity .6s; }
/* filet de sécurité : si le script échoue, la page réapparaît d'elle-même */
html.intro main, html.intro-scope .scope__svg,
html.intro .site-header .nav, html.intro .site-header .lang, html.intro .site-header .nav-toggle { animation: intro-failsafe 0s linear 7s forwards; }
@keyframes intro-failsafe { to { opacity: 1; visibility: visible; } }
@keyframes intro-unlock-scroll { to { overflow: auto; } }

.intro-overlay { position: fixed; inset: 0; z-index: 200; animation: intro-failsafe-hide 0s linear 7s forwards; }
@keyframes intro-failsafe-hide { to { visibility: hidden; } }
html.intro-slow.intro, html.intro-slow.intro main, html.intro-slow.intro-scope .scope__svg, html.intro-slow .intro-overlay,
html.intro-slow.intro .site-header .nav, html.intro-slow.intro .site-header .lang, html.intro-slow.intro .site-header .nav-toggle { animation: none; }
.intro-bg {
  position: absolute; inset: 0;
  background: radial-gradient(rgba(127, 219, 234, .08) 1px, transparent 1px) -14px -14px / 28px 28px, var(--ink-0);
}
.intro-stage { --stage: min(72vmin, 520px); position: absolute; inset: 0; margin: auto; width: var(--stage); height: var(--stage); will-change: transform, opacity; }
.intro-stage svg { width: 100%; height: 100%; overflow: visible; }
.intro-svg .spin { animation: none; }
.intro-flash { opacity: 0; }
.intro-pulse { opacity: 0; transform-box: view-box; transform-origin: 240px 240px; }

/* cube central : en vue isométrique, sa silhouette est un hexagone parallèle au viseur */
.intro-cube {
  --s: calc(var(--stage) * .14);
  position: absolute; left: 50%; top: 50%;
  width: var(--s); height: var(--s); margin: calc(var(--s) / -2) 0 0 calc(var(--s) / -2);
  perspective: 3000px;
}
.intro-cube .cube__f { transition: border-color .4s, box-shadow .4s; }
.intro-cube.is-aligned .cube__f { border-color: var(--cyan-2); box-shadow: inset 0 0 22px rgba(0, 180, 216, .5), 0 0 18px rgba(0, 180, 216, .3); }

.intro-status {
  position: absolute; left: 0; right: 0; top: calc(50% + var(--stage-half, min(36vmin, 260px)) + 22px);
  text-align: center; font: 500 12px/1 var(--f-mono); letter-spacing: .24em; text-transform: uppercase;
  color: var(--muted); transition: color .3s, opacity .35s;
}
.intro-status.is-ok { color: var(--cyan); }
.intro-status.is-out { opacity: 0; }

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .hero { overflow: hidden; }
  .hero__grid { grid-template-columns: 1fr; }
  .scope { position: absolute; right: -18%; top: 4%; width: 70%; max-width: 560px; opacity: .35; z-index: -1; }
  .line__link { grid-template-columns: 64px minmax(0, 1fr); grid-template-areas: "num head" "num streams" "num more"; }
  .line__num { font-size: 44px; }
  .stream { grid-template-columns: 80px minmax(0, 1fr); }
  .stream__meta { grid-column: 2; grid-template-columns: 1fr 1fr; }
  .phase { grid-template-columns: minmax(0, 1fr); padding-left: 40px; }
  .phase__name, .phase__title, .phase > p:not(.phase__name):not(.phase__out), .phase__list, .phase__out { grid-column: 1; grid-row: auto; }
  .post-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .commitments { grid-template-columns: 1fr 1fr; }
  .commitments > div:nth-child(3) { padding-left: 0; border-left: 0; }
  .commitments > div:nth-child(n+3) { border-top: 1px solid var(--line); }
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
  .contact { grid-template-columns: 1fr; gap: 48px; }
  .post__layout:has(.toc) { grid-template-columns: 1fr; gap: 0; }
  .toc { position: static; margin-bottom: 40px; }
}

/* menu repliable dès la tablette, pour laisser de la place au logo */
@media (max-width: 1080px) {
  :root { --header-h: 76px; }
  .nav-toggle { display: block; }
  .site-header__inner { gap: 12px; }
  .lang { margin-left: auto; }
  .lang a { padding: 9px 9px 8px; }
  .nav {
    position: fixed; top: var(--header-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    padding: 8px var(--gutter) 24px;
    background: var(--ink-0); border-bottom: 1px solid var(--line);
    transform: translateY(-8px); opacity: 0; visibility: hidden;
    transition: opacity .2s, transform .25s var(--ease), visibility .25s;
  }
  .nav.is-open { opacity: 1; transform: none; visibility: visible; }
  .nav a { padding: 16px 4px; border-bottom: 1px solid var(--line); font-size: 14px; }
  .nav a::before { display: none; }
  .nav .nav__cta { margin: 16px 0 0; text-align: center; padding: 16px; }
}

@media (max-width: 760px) {
  :root { --gutter: 16px; --header-h: 64px; }
  body { font-size: 16px; }
  .site-header .logo { gap: 8px; }
  .site-header .logo__mark { width: 33px; height: 33px; }
  .site-header .logo__word { font-size: 23px; }

  .hero { min-height: 0; padding: 72px 0 88px; }
  .hero__title { font-size: clamp(54px, 17vw, 84px); }
  .hero__lead { font-size: 17px; }
  .scope { right: -40%; top: 0; width: 110%; opacity: .22; }
  .section { padding: 88px 0; }
  .section--tight { padding: 8px 0; }
  .section--flush { padding-top: 0; }
  .section__head { margin-bottom: 40px; }
  .section__head.split { flex-direction: column; align-items: flex-start; gap: 20px; }
  .line__link { grid-template-columns: 1fr; grid-template-areas: "num" "head" "streams" "more"; padding: 36px 0; row-gap: 16px; }
  .line__link::after { display: none; }
  .line__streams { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; gap: 40px; margin-bottom: 64px; }
  .steps::before { display: none; }
  .step { padding: 0; display: grid; grid-template-columns: 64px 1fr; column-gap: 20px; }
  .step__num { width: 64px; height: 64px; font-size: 28px; grid-row: span 2; margin: 0; }
  .commitments { grid-template-columns: 1fr; }
  .commitments > div, .commitments > div + div { padding: 22px 0; border-left: 0; }
  .commitments > div + div { border-top: 1px solid var(--line); }
  .urgent { flex-direction: column; align-items: flex-start; padding: 28px 22px; gap: 24px; }
  .post-grid, .post-grid--two, .post-grid--list { grid-template-columns: 1fr; }
  .section--cta { padding: 96px 0 104px; }
  .cta::after { width: 260px; height: 300px; right: -120px; opacity: .6; }
  .page-hero { padding: 72px 0 56px; }
  .page-hero__lead { font-size: 17px; }
  .service { padding: 80px 0 24px; }
  .service__head { grid-template-columns: 1fr; gap: 12px; margin-bottom: 48px; }
  .service__num { font-size: 72px; }
  .service__lead { font-size: 17px; }
  .stream { grid-template-columns: 1fr; gap: 12px; padding: 28px 0; }
  .stream__meta { grid-column: 1; }
  .deliverables { padding: 28px 22px; }
  .deliverables ul { grid-template-columns: 1fr; }
  .ondemand, .exercises__head { grid-template-columns: 1fr; gap: 36px; }
  .levels { grid-template-columns: 1fr; }
  .level--1, .level--2, .level--3 { min-height: 0; }
  .pathway li { padding: 10px 12px; font-size: 12px; }
  .callout { flex-direction: column; padding: 24px 22px; }
  .form { padding: 28px 20px; }
  .form__row { grid-template-columns: 1fr; gap: 0; }
  .post__head { padding: 48px 0 40px; margin-bottom: 40px; }
  .post__back { margin-bottom: 32px; }
  .post__lead { font-size: 18px; }
  .prose { font-size: 17px; }
  .prose h2 { font-size: 25px; }
  .post-cta__box { flex-direction: column; align-items: flex-start; }
  .site-footer__grid { grid-template-columns: 1fr; gap: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}