/* ░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░░
   MM AGENT IA — feuille de style
   Style : mono technique, anti-marketing, sections numérotées.
   Thèmes clair (défaut) + sombre via [data-theme].
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:root {
  --paper: #f4f3ee;
  --ink: #111110;
  --ink-soft: #54534d;
  --line: #d9d7ce;
  --accent: #ff4d1c;
  --accent-ink: #fff;
  --card: #fffefb;
  --dark-bg: #0d0d0c;
  --dark-ink: #f2f1ea;
  --dark-soft: #8f8e85;
  --dark-line: #26261f;
  --mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace;
  --disp: "Space Grotesk", system-ui, sans-serif;
  --maxw: 1180px;
  --pad: clamp(20px, 5vw, 80px);
}

[data-theme="dark"] {
  --paper: #0d0d0c;
  --ink: #f2f1ea;
  --ink-soft: #94938a;
  --line: #26261f;
  --card: #161614;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  background: var(--paper);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  transition: background .4s ease, color .4s ease;
  overflow-x: hidden;
}

::selection { background: var(--accent); color: var(--accent-ink); }

a { color: inherit; text-decoration: none; }
em { font-style: normal; color: var(--accent); }
.accent { color: var(--accent); }
.strike { text-decoration: line-through; text-decoration-color: var(--accent); text-decoration-thickness: 3px; opacity: .65; }

/* ── progress ── */
.scroll-progress { position: fixed; top: 0; left: 0; right: 0; height: 2px; z-index: 200; background: transparent; }
.scroll-progress span { display: block; height: 100%; width: 0; background: var(--accent); }

/* ── NAV ── */
.nav {
  position: sticky; top: 0; z-index: 100;
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; padding: 14px var(--pad);
  background: color-mix(in srgb, var(--paper) 82%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  transition: background .3s, border-color .3s;
}
.brand { display: flex; align-items: center; gap: 8px; font-weight: 700; letter-spacing: .04em; font-size: 14px; }
.brand-mark { color: var(--accent); }
.nav-links { display: flex; gap: 22px; font-size: 13px; color: var(--ink-soft); }
.nav-links a { transition: color .2s; }
.nav-links a:hover { color: var(--accent); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.theme-toggle { background: none; border: 1px solid var(--line); color: var(--ink); width: 34px; height: 34px; border-radius: 50%; cursor: pointer; font-size: 16px; line-height: 1; transition: .2s; }
.theme-toggle:hover { border-color: var(--accent); color: var(--accent); transform: rotate(180deg); }
.lang-toggle { background: none; border: 1px solid var(--line); color: var(--ink); height: 34px; padding: 0 13px; border-radius: 17px; cursor: pointer; font-family: var(--mono); font-size: 12px; font-weight: 600; letter-spacing: .06em; transition: .2s; }
.lang-toggle:hover { border-color: var(--accent); color: var(--accent); }

/* ── buttons ── */
.btn { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 13px; font-weight: 500; padding: 11px 18px; border: 1px solid var(--ink); border-radius: 2px; cursor: pointer; transition: .2s; white-space: nowrap; }
.btn-cta { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.btn-cta:hover { transform: translateY(-2px); box-shadow: 4px 4px 0 var(--ink); }
.btn-ghost { background: transparent; }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }

/* ── HERO ── */
.hero { position: relative; padding: clamp(60px,12vh,140px) var(--pad) 60px; min-height: 88vh; display: flex; flex-direction: column; justify-content: center; overflow: hidden; }
.hero-grid { position: absolute; inset: 0; background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px); background-size: 48px 48px; opacity: .4; mask-image: radial-gradient(ellipse 70% 70% at 30% 30%, #000 10%, transparent 75%); pointer-events: none; }
.hero-inner { position: relative; max-width: var(--maxw); margin: 0 auto; width: 100%; }
.eyebrow { font-size: 12px; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-soft); margin-bottom: 22px; }
.hero-title { font-family: var(--disp); font-weight: 700; font-size: clamp(38px, 8.5vw, 104px); line-height: .96; letter-spacing: -.02em; margin-bottom: 28px; }
.hero-sub { max-width: 56ch; color: var(--ink-soft); font-size: clamp(14px,1.7vw,17px); line-height: 1.65; margin-bottom: 34px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 56px; }
.hero-stats { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; border-top: 1px solid var(--line); padding-top: 26px; max-width: 820px; }
.hero-stats b { display: block; font-family: var(--disp); font-size: clamp(26px,4vw,40px); font-weight: 600; letter-spacing: -.02em; }
.hero-stats span { font-size: 12px; color: var(--ink-soft); }
.hero-foot { position: relative; max-width: var(--maxw); margin: 48px auto 0; width: 100%; display: flex; align-items: center; gap: 16px; font-size: 11px; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-soft); }
.hero-foot .line { flex: 1; height: 1px; background: var(--line); }

/* ── SECTIONS ── */
.section { padding: clamp(64px,10vh,120px) var(--pad); border-top: 1px solid var(--line); }
.section > * { max-width: var(--maxw); margin-left: auto; margin-right: auto; }
.section-dark { background: var(--dark-bg); color: var(--dark-ink); --line: var(--dark-line); --ink: var(--dark-ink); --ink-soft: var(--dark-soft); --card: #161614; }
.sec-head { margin-bottom: 48px; }
.sec-num { display: inline-block; font-size: 12px; letter-spacing: .16em; color: var(--accent); margin-bottom: 14px; }
.sec-head h2 { font-family: var(--disp); font-weight: 600; font-size: clamp(24px,4.4vw,46px); line-height: 1.05; letter-spacing: -.02em; max-width: 18ch; }
.sec-lede { margin-top: 18px; max-width: 60ch; color: var(--ink-soft); font-size: 15px; }

/* ── 01 problème ── */
.problem-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.prob { background: var(--card); padding: 30px 26px; }
.prob .x { color: var(--accent); font-size: 18px; }
.prob h3 { font-family: var(--disp); font-size: 18px; margin: 12px 0 8px; }
.prob p { font-size: 14px; color: var(--ink-soft); }

/* ── 02 boucle ── */
.loop { list-style: none; display: flex; flex-wrap: wrap; align-items: stretch; gap: 14px; }
.loop-step { flex: 1 1 180px; min-width: 180px; border: 1px solid var(--line); padding: 22px 20px; position: relative; background: color-mix(in srgb, var(--card) 40%, transparent); }
.loop-step .dot { color: var(--accent); font-size: 11px; }
.loop-step b { display: block; font-family: var(--disp); font-size: 17px; margin: 8px 0 6px; }
.loop-step p { font-size: 13px; color: var(--ink-soft); }
.loop-db { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); }
.loop-arrow { display: flex; align-items: center; color: var(--accent); font-size: 22px; flex: 0 0 auto; }

/* ── 03 produit / features ── */
.feature-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.feat { background: var(--card); padding: 30px 26px; transition: background .25s; }
.feat:hover { background: var(--accent); color: var(--accent-ink); }
.feat:hover .feat-k, .feat:hover p { color: inherit; }
.feat-k { color: var(--accent); font-size: 18px; }
.feat h3 { font-family: var(--disp); font-size: 20px; margin: 10px 0 8px; }
.feat p { font-size: 14px; color: var(--ink-soft); }

/* ── 04 services ── */
.serv-row { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.serv { border-top: 2px solid var(--ink); padding-top: 20px; }
.serv-n { font-size: 12px; color: var(--accent); }
.serv h3 { font-family: var(--disp); font-size: 22px; margin: 8px 0 10px; }
.serv p { font-size: 14px; color: var(--ink-soft); }

/* ── 05 MCP ── */
.mcp-grid { list-style: none; display: grid; grid-template-columns: repeat(auto-fill, minmax(170px,1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.mcp-grid li { background: var(--card); padding: 22px 20px; font-size: 14px; transition: .2s; cursor: default; }
.mcp-grid li::before { content: "● "; color: var(--accent); font-size: 9px; vertical-align: middle; }
.mcp-grid li:hover { color: var(--accent); background: color-mix(in srgb, var(--accent) 8%, var(--card)); }

/* ── 06 secteurs ── */
.sectors { display: flex; flex-direction: column; }
.sector { display: flex; align-items: center; gap: 18px; padding: 24px 4px; border-top: 1px solid var(--line); font-family: var(--disp); font-size: clamp(20px,3.4vw,34px); transition: .25s; }
.sector:last-child { border-bottom: 1px solid var(--line); }
.sector span { font-family: var(--mono); font-size: 13px; color: var(--accent); }
.sector i { margin-left: auto; font-style: normal; opacity: 0; transform: translateX(-12px); transition: .25s; }
.sector:hover { padding-left: 22px; color: var(--accent); }
.sector:hover i { opacity: 1; transform: translateX(0); }

/* ── 07 manifeste ── */
.manifesto { text-align: center; }
.manifesto blockquote { max-width: 760px; }
.manifesto blockquote > p:first-of-type { font-family: var(--disp); font-weight: 700; font-size: clamp(34px,7vw,72px); letter-spacing: -.02em; line-height: 1; }
.manifesto-body { margin: 26px auto 0; max-width: 52ch; color: var(--ink-soft); font-size: 16px; line-height: 1.7; }
.manifesto footer { margin-top: 24px; font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-soft); }

/* ── 08 méthode ── */
.method { list-style: none; display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
.method li { background: var(--card); padding: 28px 22px; }
.m-num { font-size: 12px; color: var(--accent); }
.method b { display: block; font-family: var(--disp); font-size: 19px; margin: 10px 0 8px; }
.method p { font-size: 13px; color: var(--ink-soft); }

/* ── 09 pourquoi ── */
.why-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 26px; }
.why { border-left: 2px solid var(--accent); padding: 4px 0 4px 22px; }
.why h3 { font-family: var(--disp); font-size: 22px; margin-bottom: 8px; }
.why p { font-size: 14px; color: var(--ink-soft); }

/* ── 10 tarifs ── */
.pricing { display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; align-items: start; }
.price { border: 1px solid var(--line); padding: 30px 26px; position: relative; background: var(--card); }
.price-feat { border-color: var(--accent); box-shadow: 6px 6px 0 var(--accent); }
.badge { position: absolute; top: -11px; left: 26px; background: var(--accent); color: var(--accent-ink); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; padding: 4px 10px; }
.price h3 { font-family: var(--disp); font-size: 18px; }
.price-tag { font-family: var(--disp); font-weight: 700; font-size: clamp(30px,5vw,44px); letter-spacing: -.02em; margin: 8px 0 2px; }
.price-sub { font-size: 12px; color: var(--ink-soft); margin-bottom: 18px; }
.price ul { list-style: none; margin-bottom: 22px; }
.price li { font-size: 13px; color: var(--ink-soft); padding: 5px 0; border-bottom: 1px dashed var(--line); }
.price .btn { width: 100%; justify-content: center; }

/* ── CTA ── */
.cta { background: var(--dark-bg); color: var(--dark-ink); padding: clamp(80px,16vh,180px) var(--pad); text-align: center; }
.cta-inner { max-width: 880px; margin: 0 auto; }
.cta .eyebrow { color: var(--dark-soft); }
.cta h2 { font-family: var(--disp); font-weight: 700; font-size: clamp(32px,7vw,80px); line-height: 1; letter-spacing: -.02em; margin: 14px 0 36px; }
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.cta .btn-ghost { border-color: var(--dark-soft); color: var(--dark-ink); }
.cta .btn-ghost:hover { background: var(--dark-ink); color: var(--dark-bg); }

/* ── FOOTER ── */
.footer { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.4fr; gap: 30px; padding: 56px var(--pad); border-top: 1px solid var(--line); font-size: 13px; }
.f-col b { display: block; color: var(--accent); font-size: 12px; margin-bottom: 12px; letter-spacing: .1em; }
.f-col a { display: block; color: var(--ink-soft); padding: 4px 0; transition: color .2s; }
.f-col a:hover { color: var(--accent); }
.f-col p { color: var(--ink-soft); margin-top: 10px; font-size: 12px; max-width: 30ch; }
.f-end { text-align: right; }

/* ── reveal anim ── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s cubic-bezier(.2,.7,.2,1), transform .6s cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── responsive ── */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .problem-grid, .feature-grid, .serv-row, .method, .why-grid, .pricing { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2,1fr); }
  .footer { grid-template-columns: 1fr 1fr; }
  .f-end { text-align: left; }
  .loop-arrow { transform: rotate(90deg); width: 100%; justify-content: center; }
}
@media (max-width: 560px) {
  .hero-cta { flex-direction: column; align-items: stretch; }
  .footer { grid-template-columns: 1fr; }
}

/* ░░ 01 — DÉCOMPOSITION pilotée au scroll ░░ */
.decompose {
  position: relative; height: 360vh;
  border-top: 1px solid var(--dark-line);
  background: var(--dark-bg); color: var(--dark-ink);
  --line: var(--dark-line); --ink: var(--dark-ink); --ink-soft: var(--dark-soft);
}
.decompose-sticky { position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; padding: clamp(36px,7vh,72px) var(--pad); overflow: hidden; }
.dc-head { max-width: var(--maxw); margin: 0 auto; width: 100%; }
.dc-head .sec-num { color: var(--accent); }
.dc-head h2 { font-family: var(--disp); font-weight: 600; font-size: clamp(26px,5.2vw,60px); letter-spacing: -.02em; margin-top: 10px; }
.dc-hint { color: var(--dark-soft); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; margin-top: 10px; }
.dc-stage { position: relative; flex: 1; max-width: var(--maxw); margin: 0 auto; width: 100%; display: grid; grid-template-columns: 1.1fr 1fr; align-items: center; gap: 40px; }
.dc-core { font-family: var(--disp); font-weight: 700; font-size: clamp(56px,13vw,190px); line-height: .82; display: flex; flex-wrap: wrap; user-select: none; }
.dc-core .ltr { display: inline-block; will-change: transform, opacity; }
.dc-parts { list-style: none; display: flex; flex-direction: column; gap: 16px; }
.dc-part { border-left: 2px solid var(--accent); padding-left: 18px; opacity: 0; transform: translateX(46px); transition: opacity .5s ease, transform .5s cubic-bezier(.2,.7,.2,1); }
.dc-part.on { opacity: 1; transform: none; }
.dc-part b { font-family: var(--disp); font-weight: 600; font-size: clamp(15px,2vw,21px); display: block; margin-bottom: 4px; }
.dc-part p { font-size: 13px; color: var(--dark-soft); }
.dc-progress { position: absolute; left: var(--pad); bottom: 22px; width: 120px; height: 2px; background: var(--dark-line); }
.dc-progress span { display: block; height: 100%; width: 0; background: var(--accent); }
@media (max-width: 760px) {
  .decompose { height: 320vh; }
  .dc-stage { grid-template-columns: 1fr; align-content: center; gap: 24px; }
  .dc-core { font-size: 22vw; }
  .dc-part p { font-size: 12px; }
}

/* ░░ 04 — DÉMO agent en live ░░ */
.demo { max-width: var(--maxw); margin: 0 auto; }
.demo-scenarios { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 16px; }
.scn { font-family: var(--mono); font-size: 13px; padding: 9px 14px; border: 1px solid var(--line); background: transparent; color: inherit; cursor: pointer; border-radius: 2px; transition: .2s; }
.scn:hover { border-color: var(--accent); }
.scn.on { background: var(--accent); color: var(--accent-ink); border-color: var(--accent); }
.demo-term { border: 1px solid var(--dark-line); border-radius: 7px; overflow: hidden; background: #0a0a09; box-shadow: 0 24px 60px -30px rgba(0,0,0,.6); }
.term-bar { display: flex; align-items: center; gap: 8px; padding: 11px 15px; border-bottom: 1px solid var(--dark-line); font-size: 12px; color: var(--dark-soft); }
.d-led { width: 11px; height: 11px; border-radius: 50%; background: #333; }
.d-led:nth-child(1) { background: #ff5f56; } .d-led:nth-child(2) { background: #ffbd2e; } .d-led:nth-child(3) { background: #27c93f; }
.term-bar b { margin-left: 8px; color: #e8e7df; font-weight: 500; }
.term-status { margin-left: auto; display: flex; align-items: center; gap: 7px; }
.term-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: #27c93f; box-shadow: 0 0 8px #27c93f; }
.term-body { padding: 18px 18px 26px; font-size: 13.5px; line-height: 1.75; min-height: 290px; color: #d7d6cd; font-family: var(--mono); }
.t-line { display: block; white-space: pre-wrap; word-break: break-word; opacity: 0; transform: translateY(6px); animation: tline .28s forwards; }
@keyframes tline { to { opacity: 1; transform: none; } }
.t-in { color: #9aa0a6; } .t-think { color: #d9b23a; } .t-tool { color: #5aa9ff; } .t-db { color: var(--accent); } .t-out { color: #36d65f; }
.t-cursor::after { content: "▋"; margin-left: 1px; animation: blink 1s steps(2) infinite; color: var(--accent); }
@keyframes blink { 50% { opacity: 0; } }
@media (max-width: 560px) { .term-body { font-size: 12px; min-height: 320px; } }