:root {
  --paper: #f4f5f2;
  --panel: #ffffff;
  --ink: #131512;
  --muted: #6e736c;
  --line: #d8dcd5;
  --soft-line: #e9ece7;
  --violet: #5b45ff;
  --green: #00a86b;
  --orange: #ff8a34;
  --mono: "JetBrains Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body { margin: 0; min-height: 100vh; background: var(--paper); color: var(--ink); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
button, input, textarea, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }

.site-header {
  position: relative;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  padding: 0 30px;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(12px);
}
.site-header.compact { min-height: 62px; }
.wordmark { text-decoration: none; font-weight: 850; font-size: 1.15rem; letter-spacing: -.055em; }
.wordmark span { letter-spacing: -.075em; }
.wordmark i { color: var(--violet); font-style: normal; padding: 0 .08em; }
.header-meta { display: flex; align-items: center; gap: 24px; font: 700 .67rem/1 var(--mono); letter-spacing: .09em; text-transform: uppercase; }
.header-meta span { color: var(--muted); }
.header-meta a, .header-link { text-decoration: none; border-bottom: 1px solid currentColor; padding-bottom: 2px; }

.hero { position: relative; min-height: 64vh; padding: clamp(70px, 9vw, 132px) 30px 70px; border-bottom: 1px solid var(--line); overflow: hidden; }
.hero::after {
  content: "";
  position: absolute;
  right: -8vw;
  top: 12%;
  width: min(38vw, 560px);
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: 0 0 0 7vw var(--paper), 0 0 0 calc(7vw + 1px) var(--line), 0 0 0 14vw var(--paper), 0 0 0 calc(14vw + 1px) var(--line);
  pointer-events: none;
}
.hero-code { display: flex; gap: 11px; align-items: center; margin-bottom: 38px; color: var(--muted); font: 650 .68rem/1 var(--mono); letter-spacing: .12em; }
.hero-code b { color: var(--violet); font-size: 1rem; }
.hero-kicker { max-width: 650px; margin: 0 0 18px; font: 650 .72rem/1.5 var(--mono); letter-spacing: .11em; text-transform: uppercase; }
.hero h1 { position: relative; z-index: 1; max-width: 960px; margin: 0; font-size: clamp(4.3rem, 11vw, 10.8rem); line-height: .77; letter-spacing: -.085em; font-weight: 780; }
.hero h1 em { color: transparent; font-style: normal; -webkit-text-stroke: 1.6px var(--ink); }
.hero-copy { position: relative; z-index: 1; max-width: 560px; margin: 44px 0 0 auto; font-size: clamp(1rem, 1.45vw, 1.25rem); line-height: 1.55; }

.catalogue { padding: 0 30px 80px; }
.filter-deck { position: sticky; top: 0; z-index: 8; margin: 0 -30px 28px; padding: 22px 30px 16px; background: color-mix(in srgb, var(--paper) 94%, transparent); border-bottom: 1px solid var(--line); backdrop-filter: blur(16px); }
.filter-heading { display: flex; justify-content: space-between; gap: 20px; align-items: baseline; margin-bottom: 18px; }
.filter-heading > div { display: flex; gap: 12px; align-items: baseline; }
.section-index { color: var(--violet); font: 700 .7rem/1 var(--mono); }
.filter-heading h2 { margin: 0; font-size: 1.2rem; letter-spacing: -.025em; }
.filter-heading p { margin: 0; color: var(--muted); font: 600 .68rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.filter-row { display: grid; grid-template-columns: 82px 1fr; align-items: start; min-height: 39px; border-top: 1px solid var(--soft-line); padding-top: 9px; }
.filter-label { padding-top: 7px; color: var(--muted); font: 700 .65rem/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.filter-options { display: flex; flex-wrap: wrap; gap: 6px; }
.filter-chip { border: 1px solid transparent; border-radius: 999px; background: transparent; color: var(--muted); padding: 6px 10px; cursor: pointer; font: 620 .7rem/1 var(--mono); text-transform: uppercase; letter-spacing: .04em; transition: color 160ms ease, background 160ms ease, border-color 160ms ease; }
.filter-chip:hover { color: var(--ink); border-color: var(--line); }
.filter-chip[aria-pressed="true"] { color: var(--ink); background: var(--panel); border-color: var(--ink); box-shadow: 0 2px 8px rgba(20, 25, 20, .05); }

.card-grid { display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); gap: 12px; align-items: start; }
.tool-card { --accent: var(--violet); position: relative; grid-column: span 4; min-height: 330px; background: var(--panel); border: 1px solid var(--line); border-top: 4px solid var(--accent); overflow: clip; transition: box-shadow 220ms ease, border-color 220ms ease; }
.tool-card:hover { border-color: color-mix(in srgb, var(--accent) 34%, var(--line)); box-shadow: 0 18px 48px rgba(25, 30, 25, .08); }
.tool-card.is-open { grid-column: 1 / -1; min-height: 0; }
.tool-card[hidden] { display: none; }
.card-toggle { width: 100%; min-height: 326px; display: flex; flex-direction: column; text-align: left; border: 0; padding: 20px; background: transparent; color: inherit; cursor: pointer; }
.is-open .card-toggle { min-height: 0; display: grid; grid-template-columns: minmax(180px, .6fr) minmax(300px, 1.4fr) auto; gap: 36px; align-items: end; }
.card-top { display: flex; justify-content: space-between; gap: 16px; align-items: center; color: var(--muted); font: 700 .65rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.type-mark { display: inline-flex; align-items: center; gap: 8px; }
.type-mark::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 15%, transparent); }
.card-glyph { margin: auto 0 28px; color: var(--accent); font: 750 clamp(4.4rem, 8vw, 7.6rem)/.85 var(--mono); letter-spacing: -.09em; }
.is-open .card-glyph { margin: 28px 0 0; }
.card-title-group h3 { max-width: 400px; margin: 0 0 10px; font-size: clamp(1.45rem, 2.5vw, 2.25rem); line-height: .98; letter-spacing: -.055em; }
.card-title-group p { max-width: 540px; margin: 0; color: var(--muted); line-height: 1.5; }
.card-open { align-self: flex-end; display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; color: var(--accent); font: 500 1.35rem/1 var(--mono); transition: transform 220ms ease, background 220ms ease; }
.is-open .card-open { transform: rotate(45deg); background: color-mix(in srgb, var(--accent) 10%, white); }
.card-details { display: none; grid-template-columns: 1fr auto; gap: 30px; align-items: end; padding: 22px 20px 20px; border-top: 1px solid var(--soft-line); background: color-mix(in srgb, var(--accent) 3.5%, white); }
.is-open .card-details { display: grid; animation: reveal 240ms ease both; }
.card-preview { grid-column: 1 / -1; position: relative; min-height: 220px; border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); overflow: hidden; background: #f8f9f6; }
.text-preview { display: grid; align-content: center; gap: 15px; padding: clamp(25px, 5vw, 70px); }
.text-preview strong { position: relative; z-index: 1; max-width: 960px; font: 780 clamp(2rem, 6vw, 6rem)/.88 var(--sans); letter-spacing: -.07em; }
.text-preview span { position: relative; z-index: 1; max-width: 620px; color: var(--muted); line-height: 1.5; }
.text-preview i { position: absolute; inset: 0; background: linear-gradient(105deg, transparent 30%, color-mix(in srgb, var(--accent) 18%, transparent) 48%, transparent 66%); transform: translateX(-100%); animation: scan-preview 4.8s cubic-bezier(.65,0,.35,1) infinite; }
.media-preview { aspect-ratio: 16 / 8; }
.media-preview iframe, .media-preview img, .media-preview video { width: 100%; height: 100%; display: block; border: 0; object-fit: cover; }
.media-preview iframe { pointer-events: none; }
.detail-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.detail-tags span { padding: 5px 8px; border: 1px solid var(--line); border-radius: 4px; color: var(--muted); font: 620 .65rem/1 var(--mono); }
.card-actions { display: flex; align-items: center; gap: 16px; }
.card-actions a { text-decoration: none; font: 700 .7rem/1 var(--mono); text-transform: uppercase; letter-spacing: .06em; }
.card-actions .primary-action { padding: 11px 14px; background: var(--ink); color: white; border-radius: 3px; }
.card-actions .external-link { color: var(--muted); border-bottom: 1px solid currentColor; }
.empty-state { padding: 90px 20px; text-align: center; color: var(--muted); }
.empty-state span { display: block; color: var(--violet); font: 4rem/1 var(--mono); }
.empty-state button { border: 1px solid var(--line); background: var(--panel); padding: 9px 13px; cursor: pointer; }
@keyframes reveal { from { opacity: 0; transform: translateY(-7px); } to { opacity: 1; transform: none; } }
@keyframes scan-preview { 0%, 20% { transform: translateX(-100%); } 68%, 100% { transform: translateX(100%); } }

.site-footer { display: flex; justify-content: space-between; gap: 24px; padding: 24px 30px; border-top: 1px solid var(--line); color: var(--muted); font: 650 .65rem/1.5 var(--mono); letter-spacing: .07em; text-transform: uppercase; }
.site-footer nav { display: flex; gap: 20px; }
.site-footer a { color: var(--ink); text-decoration: none; }

/* Pages générées */
.detail-page { --item-accent: var(--violet); background: var(--paper); }
.detail-page .wordmark i { color: var(--item-accent); }
.detail-main { padding: 0 30px 90px; }
.detail-hero { padding: clamp(70px, 10vw, 130px) 0 60px; border-bottom: 1px solid var(--line); }
.detail-kicker { display: flex; gap: 10px; margin-bottom: 22px; color: var(--muted); font: 700 .67rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.detail-kicker span:first-child { color: var(--item-accent); }
.detail-hero h1 { max-width: 980px; margin: 0; font-size: clamp(3.5rem, 9vw, 9rem); line-height: .83; letter-spacing: -.08em; }
.detail-hero > p { max-width: 760px; margin: 34px 0 0 auto; font-size: clamp(1.1rem, 2vw, 1.5rem); line-height: 1.48; }
.detail-meta { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 30px; }
.detail-meta span { padding: 6px 9px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font: 650 .65rem/1 var(--mono); text-transform: uppercase; }
.detail-layout { display: grid; grid-template-columns: minmax(0, 1.65fr) minmax(250px, .55fr); gap: clamp(40px, 8vw, 110px); max-width: 1280px; margin: 0 auto; padding-top: 70px; }
.prose { font-size: 1rem; line-height: 1.72; }
.prose .lead { max-width: 760px; margin: 0 0 55px; font-size: 1.25rem; line-height: 1.55; }
.prose h2 { margin: 55px 0 20px; font-size: 1.55rem; letter-spacing: -.035em; }
.guide-steps { border-top: 1px solid var(--line); }
.guide-step { display: grid; grid-template-columns: 55px 1fr; gap: 20px; padding: 26px 0; border-bottom: 1px solid var(--line); }
.step-index { color: var(--item-accent); font: 700 .72rem/1 var(--mono); }
.guide-step h2 { margin: 0 0 8px; font-size: 1.12rem; }
.guide-step h3 { margin: 0 0 8px; font-size: 1.12rem; }
.guide-step p { margin: 0; color: var(--muted); }
.guide-block, .guide-section { margin: 60px 0; }
.guide-section p { max-width: 820px; color: #434840; }
.guide-callout { margin: 50px 0; padding: 24px; border: 1px solid var(--line); border-left: 5px solid var(--item-accent); background: var(--panel); }
.guide-callout span { color: var(--item-accent); font: 700 .67rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.guide-callout p { margin: 16px 0 0; font-size: 1.08rem; line-height: 1.62; }
.guide-checklist { padding: 0; list-style: none; border-top: 1px solid var(--line); }
.guide-checklist li { position: relative; padding: 16px 0 16px 34px; border-bottom: 1px solid var(--line); }
.guide-checklist li::before { content: "✓"; position: absolute; left: 2px; top: 16px; color: var(--item-accent); font: 700 .8rem/1 var(--mono); }
.prompt-block { margin: 54px 0; border: 1px solid var(--line); background: #161814; color: #effff3; }
.prompt-head { display: flex; justify-content: space-between; gap: 20px; align-items: center; padding: 12px 14px; border-bottom: 1px solid #343832; }
.prompt-head span { color: #b8c2b7; font: 700 .66rem/1 var(--mono); text-transform: uppercase; letter-spacing: .08em; }
.prompt-head button { border: 1px solid #4e564c; border-radius: 3px; padding: 7px 9px; background: transparent; color: #effff3; cursor: pointer; font: 700 .63rem/1 var(--mono); text-transform: uppercase; }
.prompt-block pre { margin: 0; padding: 22px; overflow-x: auto; white-space: pre-wrap; }
.prompt-block code { font: .76rem/1.65 var(--mono); }
.guide-links { padding: 0; list-style: none; border-top: 1px solid var(--line); }
.guide-links li { border-bottom: 1px solid var(--line); }
.guide-links a { display: block; padding: 15px 0; text-decoration: none; }
.guide-links a:hover { color: var(--item-accent); }
.copy-stack { display: grid; gap: 10px; }
.copy-block { position: relative; display: grid; grid-template-columns: 100px 1fr auto; gap: 14px; align-items: start; padding: 16px; background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--item-accent); }
.copy-block > span { color: var(--muted); font: 700 .65rem/1.45 var(--mono); text-transform: uppercase; }
.copy-block code { white-space: normal; font: 500 .78rem/1.5 var(--mono); }
.copy-block button { border: 0; background: transparent; color: var(--item-accent); cursor: pointer; font: 700 .65rem/1 var(--mono); text-transform: uppercase; }
.detail-aside { position: sticky; top: 30px; align-self: start; padding: 18px; border: 1px solid var(--line); border-top: 4px solid var(--item-accent); background: var(--panel); }
.detail-aside > span { display: block; color: var(--muted); font: 700 .63rem/1 var(--mono); letter-spacing: .1em; text-transform: uppercase; }
.detail-aside strong { display: block; margin-top: 28px; font-size: 1.25rem; letter-spacing: -.03em; }
.detail-aside p { color: var(--muted); line-height: 1.5; }
.action-link { display: block; margin-top: 28px; padding: 12px; background: var(--ink); color: white; text-align: center; text-decoration: none; font: 700 .68rem/1 var(--mono); text-transform: uppercase; }
.subtle-link { display: inline-block; margin-top: 18px; color: var(--muted); font: 650 .67rem/1 var(--mono); }
.resource-notes { padding: 0; list-style: none; border-top: 1px solid var(--line); }
.resource-notes li { padding: 18px 0 18px 28px; border-bottom: 1px solid var(--line); position: relative; }
.resource-notes li::before { content: "↳"; position: absolute; left: 0; color: var(--item-accent); }
.source-note { margin-top: 40px; color: var(--muted); font: .72rem/1.6 var(--mono); }

/* Builder */
.builder-main { padding: 54px 30px 90px; }
.builder-intro { max-width: 820px; margin-bottom: 45px; }
.builder-intro span { color: var(--violet); font: 700 .7rem/1 var(--mono); text-transform: uppercase; letter-spacing: .1em; }
.builder-intro h1 { margin: 15px 0; font-size: clamp(3rem, 7vw, 7rem); line-height: .86; letter-spacing: -.075em; }
.builder-intro p { max-width: 680px; color: var(--muted); line-height: 1.55; }
.builder-layout { display: grid; grid-template-columns: minmax(300px, .8fr) minmax(360px, 1.2fr); gap: 16px; }
.builder-panel { padding: 20px; border: 1px solid var(--line); background: var(--panel); }
.builder-panel h2 { margin: 0 0 22px; font-size: 1rem; }
.field { display: grid; gap: 7px; margin-bottom: 16px; }
.field label { color: var(--muted); font: 700 .64rem/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; }
.field input, .field textarea, .field select { width: 100%; border: 1px solid var(--line); border-radius: 3px; background: var(--paper); padding: 10px; color: var(--ink); outline: none; }
.field textarea { min-height: 92px; resize: vertical; }
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--violet); }
.field-help { margin: 0; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.field-help code { color: var(--ink); font: .72rem/1.4 var(--mono); }
.inline-label { margin-top: 10px; }
.source-actions { display: flex; flex-wrap: wrap; gap: 7px; }
.builder-subsection { margin: 26px 0 18px; padding-top: 20px; border-top: 1px solid var(--soft-line); }
.builder-subsection h3 { margin: 0 0 8px; font-size: .83rem; letter-spacing: -.01em; }
.builder-subsection > p { margin: 0 0 16px; color: var(--muted); font-size: .78rem; line-height: 1.45; }
.block-toolbar { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px; margin-bottom: 12px; }
.block-toolbar select { min-width: 0; border: 1px solid var(--line); border-radius: 3px; background: var(--paper); padding: 9px; }
.mini-button, .block-head button { border: 1px solid var(--line); border-radius: 3px; background: var(--panel); color: var(--ink); cursor: pointer; font: 700 .65rem/1 var(--mono); }
.mini-button { padding: 9px 11px; }
.block-editor { margin-bottom: 9px; border: 1px solid var(--line); background: var(--paper); }
.block-head { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 9px 10px; border-bottom: 1px solid var(--line); }
.block-head strong { font: 700 .64rem/1.35 var(--mono); text-transform: uppercase; letter-spacing: .04em; }
.block-head > div { display: flex; gap: 4px; }
.block-head button { width: 27px; height: 27px; padding: 0; }
.block-fields { display: grid; gap: 7px; padding: 10px; }
.block-fields input, .block-fields textarea { width: 100%; border: 1px solid var(--line); border-radius: 3px; background: var(--panel); padding: 9px; color: var(--ink); }
.block-fields textarea { min-height: 82px; resize: vertical; }
.block-fields small { color: var(--muted); font: .62rem/1.45 var(--mono); }
.builder-actions { display: flex; gap: 8px; flex-wrap: wrap; }
.builder-actions button { border: 1px solid var(--ink); border-radius: 3px; padding: 10px 13px; background: var(--ink); color: white; cursor: pointer; font: 700 .66rem/1 var(--mono); text-transform: uppercase; }
.builder-actions button.secondary { background: transparent; color: var(--ink); }
.builder-actions button:disabled { opacity: .5; cursor: wait; }
.builder-status { min-height: 1.4em; margin: 12px 0 0; color: var(--muted); font: .66rem/1.45 var(--mono); }
.builder-preview { min-height: 265px; border-top: 4px solid var(--preview-accent, var(--violet)); background: var(--paper); padding: 20px; }
.builder-preview small { color: var(--muted); font: 700 .65rem/1 var(--mono); text-transform: uppercase; }
.builder-preview h3 { margin: 70px 0 10px; font-size: 2rem; letter-spacing: -.055em; }
.builder-preview p { color: var(--muted); line-height: 1.5; }
.json-preview { max-height: 390px; overflow: auto; margin: 16px 0 0; padding: 16px; background: #151713; color: #dfffe9; font: .7rem/1.55 var(--mono); white-space: pre-wrap; }

@media (max-width: 900px) {
  .tool-card { grid-column: span 6; }
  .is-open .card-toggle { grid-template-columns: 1fr auto; }
  .is-open .card-top { grid-column: 1 / -1; }
  .detail-layout, .builder-layout { grid-template-columns: 1fr; }
  .detail-aside { position: static; }
}

@media (max-width: 620px) {
  .site-header, .catalogue, .detail-main, .builder-main { padding-left: 16px; padding-right: 16px; }
  .header-meta span { display: none; }
  .hero { padding-left: 16px; padding-right: 16px; min-height: 560px; }
  .hero::after { opacity: .55; right: -25vw; }
  .hero h1 { font-size: clamp(2.7rem, 11.8vw, 3.6rem); }
  .hero-copy { margin-top: 54px; }
  .filter-deck { margin-left: -16px; margin-right: -16px; padding-left: 16px; padding-right: 16px; }
  .filter-row { grid-template-columns: 1fr; gap: 5px; }
  .filter-label { padding-bottom: 3px; }
  .tool-card { grid-column: 1 / -1; }
  .is-open .card-toggle { display: flex; }
  .card-details { grid-template-columns: 1fr; }
  .card-preview { min-height: 180px; }
  .text-preview strong { font-size: clamp(1.8rem, 10vw, 3.1rem); }
  .card-actions { justify-content: space-between; }
  .site-footer { padding: 22px 16px; flex-direction: column; }
  .copy-block { grid-template-columns: 1fr auto; }
  .copy-block code { grid-column: 1 / -1; }
}

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