/* ============================================================================
   Market Advisor - Site vitrine (Fintech AI : tech · mathématique · AI-driven)
   Autonome (hors build Encore). Bleu électrique + dégradé bleu→cyan, grille
   blueprint, chiffres en mono. Thème light.
   ========================================================================== */

:root {
    --bg: #f5f7fc;
    --surface: #ffffff;
    --surface-alt: #f9fafe;
    --ink: #0a1324;
    --ink-2: #2f3b52;
    --muted: #64728c;
    --border: #e4e8f2;
    --border-strong: #d3d9e6;
    --hover: #eef1f8;

    --blue: #3b5bfd;
    --blue-600: #2743d4;
    --blue-50: #eaefff;
    --cyan: #1fd4e5;
    --violet: #7c5cff;

    --up: #10b981;
    --up-700: #059669;
    --down: #ef4444;
    --amber: #f59e0b;

    /* Accent bleu électrique - nuance mono très subtile pour la profondeur
       (pas de dégradé multicolore : rendu plus net / moderne). */
    --grad-ai: linear-gradient(180deg, #4a67ff 0%, #3b5bfd 100%);
    --grad-ai-soft: linear-gradient(135deg, rgba(59,91,253,.12) 0%, rgba(59,91,253,.05) 100%);

    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --shadow-sm: 0 1px 2px rgba(10, 19, 36, .05);
    --shadow-md: 0 6px 18px rgba(10, 19, 36, .08);
    --shadow-lg: 0 24px 48px -14px rgba(20, 27, 80, .22);
    --shadow-mock: 0 34px 70px -24px rgba(30, 40, 120, .32), 0 4px 10px rgba(10, 19, 36, .05);

    --font-display: "Space Grotesk", "Inter", system-ui, sans-serif;
    --font: "Inter", -apple-system, system-ui, "Segoe UI", sans-serif;
    --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;
    --wrap: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0; font-family: var(--font); color: var(--ink-2); background: var(--bg);
    line-height: 1.6; -webkit-font-smoothing: antialiased;
}
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation: none !important; transition: none !important; }
}
img, svg { max-width: 100%; display: block; }
a { color: var(--blue); text-decoration: none; }
h1, h2, h3, h4 { font-family: var(--font-display); color: var(--ink); margin: 0; line-height: 1.12; letter-spacing: -0.02em; text-wrap: balance; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: 24px; }

/* Eyebrow - étiquette mono « code » */
.eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 5px 12px; border-radius: 999px;
    background: var(--blue-50); color: var(--blue);
    font-family: var(--font-mono); font-size: 0.7rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
    border: 1px solid rgba(59,91,253,.16);
}
.eyebrow svg { width: 13px; height: 13px; }

/* Reveal */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity .6s ease, transform .6s ease; }
.reveal.is-shown { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } }

/* ---------- Buttons ---------- */
.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    font-family: inherit; font-weight: 600; font-size: 0.94rem; line-height: 1;
    padding: 11px 18px; border-radius: 10px; border: 1px solid transparent; cursor: pointer;
    transition: transform .14s ease, box-shadow .2s ease, background .2s, border-color .2s, color .15s;
    white-space: nowrap;
}
.btn svg { width: 16px; height: 16px; }
.btn-primary { background: var(--blue); color: #fff; box-shadow: 0 6px 18px -6px rgba(59, 91, 253, .5), inset 0 1px 0 rgba(255,255,255,.18); }
.btn-primary:hover { color: #fff; transform: translateY(-2px); background: var(--blue-600); box-shadow: 0 12px 26px -8px rgba(59, 91, 253, .55); }
.btn-secondary { background: var(--surface); color: var(--ink); border-color: var(--border-strong); box-shadow: var(--shadow-sm); }
.btn-secondary:hover { color: var(--ink); border-color: #bfc6d6; transform: translateY(-2px); }
.btn-sm { padding: 8px 14px; font-size: 0.86rem; }
.btn-lg { padding: 14px 24px; font-size: 1rem; }

/* ---------- Nav ---------- */
.nav {
    position: sticky; top: 0; z-index: 60; height: 64px;
    background: rgba(245, 247, 252, .8);
    backdrop-filter: saturate(180%) blur(12px); -webkit-backdrop-filter: saturate(180%) blur(12px);
    border-bottom: 1px solid transparent; transition: background .2s, border-color .2s, box-shadow .2s;
}
.nav.is-scrolled { background: rgba(255, 255, 255, .9); border-bottom-color: var(--border); box-shadow: var(--shadow-sm); }
.nav-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-weight: 700; font-family: var(--font-display); }
.brand:hover { color: var(--ink); }
.brand-mark { width: 32px; height: 32px; border-radius: 9px; flex: none; display: grid; place-items: center; background: var(--grad-ai); box-shadow: 0 4px 12px -3px rgba(59, 91, 253, .55), inset 0 1px 0 rgba(255,255,255,.3); }
.brand-mark svg { width: 18px; height: 18px; }
.brand-name { font-size: 1.05rem; letter-spacing: -0.02em; }
.nav-links { display: flex; align-items: center; gap: 26px; }
.nav-links a { color: var(--muted); font-weight: 500; font-size: 0.92rem; }
.nav-links a:hover { color: var(--blue); }
.nav-cta { display: flex; align-items: center; gap: 10px; }
.burger { display: none; background: none; border: none; cursor: pointer; color: var(--ink); padding: 6px; }
.burger svg { width: 24px; height: 24px; }

@media (max-width: 860px) {
    .nav-links, .nav-cta { position: absolute; top: 64px; left: 0; right: 0; display: none; background: #fff; border-bottom: 1px solid var(--border); padding: 16px 24px; box-shadow: var(--shadow-md); }
    .nav-links.is-open { display: flex; flex-direction: column; align-items: stretch; gap: 14px; }
    .nav-cta.is-open { display: flex; top: auto; flex-direction: row; }
    .nav-cta.is-open .btn { flex: 1; }
    .burger { display: block; }
}

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 78px 0 90px; }
.hero::before {
    content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background-image:
        linear-gradient(rgba(59,91,253,.055) 1px, transparent 1px),
        linear-gradient(90deg, rgba(59,91,253,.055) 1px, transparent 1px);
    background-size: 30px 30px;
    -webkit-mask-image: radial-gradient(1000px 520px at 62% 30%, #000 0%, transparent 72%);
    mask-image: radial-gradient(1000px 520px at 62% 30%, #000 0%, transparent 72%);
}
.hero::after {
    content: ""; position: absolute; inset: 0; z-index: 0; pointer-events: none;
    background: radial-gradient(760px 440px at 78% 6%, rgba(31,212,229,.14), transparent 60%),
                radial-gradient(680px 420px at 10% 92%, rgba(124,92,255,.13), transparent 60%);
}
.hero-grid { position: relative; z-index: 1; display: grid; grid-template-columns: 1.02fr .98fr; gap: 52px; align-items: center; }
.hero-title { font-size: clamp(2.35rem, 5vw, 3.55rem); font-weight: 700; letter-spacing: -0.035em; margin: 20px 0; }
.hero-title em { font-style: normal; color: var(--blue); }
.hero-sub { font-size: 1.14rem; color: var(--muted); margin: 0 0 30px; max-width: 33em; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-trust { display: inline-flex; align-items: center; gap: 8px; margin-top: 20px; color: var(--muted); font-size: 0.86rem; }
.hero-trust svg { width: 15px; height: 15px; color: var(--up); flex: none; }
.hero-visual { position: relative; }

/* ---------- Mock (fenêtre à onglets) ---------- */
.mock { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-mock); overflow: hidden; }
.mock-bar { display: flex; align-items: center; gap: 7px; padding: 11px 14px; background: #f6f7fb; border-bottom: 1px solid var(--border); }
.mock-dot { width: 10px; height: 10px; border-radius: 50%; background: #dfe3ea; }
.mock-dot:nth-child(1) { background: #ff5f57; } .mock-dot:nth-child(2) { background: #febc2e; } .mock-dot:nth-child(3) { background: #28c840; }
.mock-url { margin-left: 10px; font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); }
.mock-panes { display: grid; grid-template-areas: "stack"; min-height: 328px; }
.mock-pane { grid-area: stack; padding: 18px; opacity: 0; visibility: hidden; transform: translateY(6px); transition: opacity .28s ease, transform .28s ease; }
.mock-pane.is-active { opacity: 1; visibility: visible; transform: none; }
.mock-tabs { display: flex; gap: 4px; margin-top: 12px; padding: 5px; background: #eceffa; border: 1px solid var(--border); border-radius: 12px; }
.mock-tab { flex: 1; display: inline-flex; align-items: center; justify-content: center; gap: 7px; padding: 9px 8px; border-radius: 8px; border: none; background: transparent; color: var(--muted); font-family: inherit; font-size: 0.79rem; font-weight: 600; cursor: pointer; transition: background .15s, color .15s, box-shadow .15s; }
.mock-tab svg { width: 15px; height: 15px; }
.mock-tab:hover { color: var(--ink); background: rgba(255,255,255,.6); }
.mock-tab.is-active { background: #fff; color: var(--blue); box-shadow: var(--shadow-sm); }
.mock-tab:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }
@media (max-width: 560px) { .mock-tab span { display: none; } .mock-tab svg { width: 17px; height: 17px; } }

/* Mock - KPIs */
.m-kpis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin-bottom: 14px; }
.m-kpi { border: 1px solid var(--border); border-radius: 10px; padding: 11px 12px; background: var(--surface-alt); }
.m-kpi-l { font-size: 0.66rem; color: var(--muted); font-weight: 500; text-transform: uppercase; letter-spacing: .04em; }
.m-kpi-v { font-family: var(--font-mono); font-size: 1.3rem; font-weight: 700; color: var(--ink); letter-spacing: -0.02em; margin-top: 3px; }
.m-kpi-d { font-family: var(--font-mono); font-size: 0.68rem; font-weight: 600; color: var(--up-700); display: inline-flex; align-items: center; gap: 3px; margin-top: 2px; }
.m-kpi-d svg { width: 11px; height: 11px; }

/* Mock - chart block */
.m-chart-t { font-size: 0.8rem; font-weight: 600; color: var(--ink); margin-bottom: 8px; display: flex; justify-content: space-between; align-items: baseline; }
.m-chart-t .v { font-family: var(--font-mono); font-weight: 700; color: var(--up-700); }
.m-chart-x { display: flex; justify-content: space-between; margin-top: 6px; font-family: var(--font-mono); font-size: 0.62rem; color: var(--muted); }

/* Mock - recommandations */
.m-recos { width: 100%; border-collapse: collapse; font-size: 0.82rem; }
.m-recos th { text-align: left; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: .05em; text-transform: uppercase; color: var(--muted); font-weight: 600; padding: 5px 8px; border-bottom: 1px solid var(--border); }
.m-recos td { padding: 8px; border-bottom: 1px solid #f1f2f6; }
.m-recos tr:last-child td { border-bottom: 0; }
.m-tkr { font-family: var(--font-mono); font-weight: 700; color: var(--ink); }
.m-num { text-align: right; font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.pill { display: inline-block; font-family: var(--font-mono); font-size: 0.66rem; font-weight: 700; padding: 2px 9px; border-radius: 999px; letter-spacing: .02em; }
.pill.buy { background: rgba(16,185,129,.12); color: var(--up-700); }
.pill.sell { background: rgba(239,68,68,.12); color: #b91c1c; }
.pill.watch { background: rgba(245,158,11,.15); color: #b45309; }
.conv { display: inline-flex; gap: 2px; vertical-align: middle; }
.conv i { width: 11px; height: 5px; border-radius: 2px; background: #e2e5ec; }
.conv i.on { background: var(--grad-ai); }

/* Mock - scoring (barres normalisées 0-100, 50 = neutre) */
.m-scoring-t { font-size: 0.8rem; font-weight: 600; color: var(--ink); margin-bottom: 12px; }
.m-score-row { display: grid; grid-template-columns: 92px 1fr 42px; align-items: center; gap: 10px; margin-bottom: 11px; }
.m-score-row .lbl { font-size: 0.78rem; color: var(--ink-2); }
.m-score-track { position: relative; height: 8px; border-radius: 5px; background: #eceef3; overflow: hidden; }
.m-score-track::after { content: ""; position: absolute; left: 50%; top: -2px; bottom: -2px; width: 1px; background: var(--border-strong); }
.m-score-fill { position: absolute; top: 0; bottom: 0; border-radius: 5px; background: var(--grad-ai); }
.m-score-row .val { font-family: var(--font-mono); font-size: 0.74rem; font-weight: 700; text-align: right; color: var(--ink); }
.m-score-note { font-family: var(--font-mono); font-size: 0.64rem; color: var(--muted); margin-top: 4px; }

/* Mock - heatmap corrélation */
.m-heat-t { font-size: 0.8rem; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.m-heat-legend { display: flex; gap: 12px; margin-top: 10px; font-family: var(--font-mono); font-size: 0.62rem; color: var(--muted); flex-wrap: wrap; }
.m-heat-legend span { display: inline-flex; align-items: center; gap: 5px; }
.m-heat-legend i { width: 10px; height: 10px; border-radius: 3px; }

/* Mock - tendance de fond */
.m-trend-t { font-size: 0.8rem; font-weight: 600; color: var(--ink); margin-bottom: 10px; }
.m-trend-row { display: grid; grid-template-columns: 78px 1fr 52px; align-items: center; gap: 10px; padding: 7px 0; border-bottom: 1px solid #f1f2f6; }
.m-trend-row:last-child { border-bottom: 0; }
.m-trend-row .tk { font-family: var(--font-mono); font-weight: 700; color: var(--ink); font-size: 0.78rem; }
.m-trend-row .pct { text-align: right; font-family: var(--font-mono); font-size: 0.76rem; font-weight: 700; color: var(--up-700); }

/* ---------- Stats band ---------- */
.stats { padding: 40px 0; border-block: 1px solid var(--border); background: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; text-align: center; }
.stat-v { font-family: var(--font-display); font-size: 2.3rem; font-weight: 700; letter-spacing: -0.03em; color: var(--blue); }
.stat-l { font-size: 0.86rem; color: var(--muted); margin-top: 4px; }

/* ---------- Sections ---------- */
.section { padding: 92px 0; }
.section--alt { position: relative; background: var(--surface-alt); border-block: 1px solid var(--border); }
.section-head { max-width: 660px; margin: 0 auto 48px; text-align: center; }
.section-head h2 { font-size: clamp(1.75rem, 3.6vw, 2.5rem); font-weight: 700; margin-top: 14px; }
.section-head p { margin: 15px 0 0; font-size: 1.06rem; color: var(--muted); }

/* ---------- Features ---------- */
.features { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.feature { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 24px; box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .25s ease, border-color .2s; }
.feature:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #c6cee2; }
.feature-icon { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; margin-bottom: 16px; background: var(--grad-ai-soft); color: var(--blue); border: 1px solid rgba(59,91,253,.14); }
.feature-icon svg { width: 22px; height: 22px; }
.feature h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 8px; }
.feature p { margin: 0; font-size: 0.94rem; color: var(--muted); }

/* ---------- Split (problème / promesse) ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 52px; align-items: center; }
.split h2 { font-size: clamp(1.6rem, 3.2vw, 2.2rem); font-weight: 700; margin: 14px 0 16px; }
.split p { font-size: 1.04rem; color: var(--muted); }
.split ul { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.split li { display: flex; gap: 11px; align-items: flex-start; font-size: 0.98rem; color: var(--ink-2); }
.split li svg { width: 20px; height: 20px; color: var(--blue); flex: none; margin-top: 1px; }
.split-media { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); overflow: hidden; }
.reason-card { padding: 20px; }
.reason-head { display: flex; align-items: center; gap: 9px; padding-bottom: 13px; margin-bottom: 14px; border-bottom: 1px solid var(--border); font-weight: 700; color: var(--ink); font-size: 0.9rem; }
.reason-head .ai { width: 26px; height: 26px; border-radius: 8px; display: grid; place-items: center; background: var(--grad-ai); color: #fff; }
.reason-head .ai svg { width: 15px; height: 15px; }
.reason-line { height: 9px; border-radius: 5px; background: #eef0f5; margin-bottom: 9px; }
.reason-line.w1 { width: 100%; } .reason-line.w2 { width: 92%; } .reason-line.w3 { width: 78%; }
.reason-verdict { margin-top: 14px; padding: 12px 14px; border-radius: 10px; background: rgba(16,185,129,.08); border: 1px solid rgba(16,185,129,.25); display: flex; align-items: center; justify-content: space-between; }
.reason-verdict .txt { font-size: 0.84rem; color: var(--up-700); font-weight: 600; }
.reason-verdict .conv { }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.step { position: relative; text-align: center; padding: 0 6px; }
.step-num { width: 40px; height: 40px; margin: 0 auto 12px; border-radius: 11px; background: #fff; border: 1px solid var(--border); box-shadow: var(--shadow-sm); display: grid; place-items: center; font-family: var(--font-mono); font-weight: 700; color: var(--blue); font-size: 0.9rem; position: relative; z-index: 1; }
.step:not(:last-child)::after { content: ""; position: absolute; top: 20px; left: 50%; width: 100%; height: 2px; background: repeating-linear-gradient(90deg, var(--border-strong) 0 6px, transparent 6px 12px); z-index: 0; }
.step h3 { font-size: 0.98rem; font-weight: 700; }
.step p { font-size: 0.8rem; margin: 5px 0 0; color: var(--muted); }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin-inline: auto; display: grid; gap: 12px; }
.faq details { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); overflow: hidden; }
.faq summary { list-style: none; cursor: pointer; padding: 17px 20px; font-weight: 600; color: var(--ink); display: flex; align-items: center; justify-content: space-between; gap: 12px; font-family: var(--font-display); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .chev { transition: transform .2s ease; color: var(--blue); flex: none; }
.faq details[open] summary .chev { transform: rotate(180deg); }
.faq-body { padding: 0 20px 18px; font-size: 0.96rem; color: var(--muted); }

/* ---------- CTA final ---------- */
.cta-final { position: relative; overflow: hidden; border-radius: 22px; padding: 60px 40px; text-align: center; color: #fff; box-shadow: var(--shadow-lg); background: linear-gradient(130deg, #16205e 0%, #2743d4 55%, #3b5bfd 100%); }
.cta-final::before { content: ""; position: absolute; inset: 0; pointer-events: none;
    background-image: linear-gradient(rgba(255,255,255,.06) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.06) 1px, transparent 1px);
    background-size: 34px 34px; -webkit-mask-image: radial-gradient(600px 300px at 80% 0%, #000, transparent 70%); mask-image: radial-gradient(600px 300px at 80% 0%, #000, transparent 70%); }
.cta-final > * { position: relative; z-index: 1; }
.cta-final h2 { color: #fff; font-size: clamp(1.7rem, 3.6vw, 2.4rem); font-weight: 700; }
.cta-final p { color: rgba(255,255,255,.85); margin: 14px auto 26px; max-width: 34em; font-size: 1.05rem; }
.cta-final .btn-secondary { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.32); }
.cta-final .btn-secondary:hover { background: rgba(255,255,255,.24); color: #fff; }

/* ---------- Footer ---------- */
.foot { background: #fff; border-top: 1px solid var(--border); padding: 52px 0 32px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 28px; }
.foot .brand { margin-bottom: 14px; }
.foot-about { font-size: 0.9rem; color: var(--muted); max-width: 32em; }
.foot h4 { font-family: var(--font-mono); font-size: 0.7rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); font-weight: 600; margin: 0 0 14px; }
.foot ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 9px; }
.foot ul a { color: var(--ink-2); font-size: 0.92rem; }
.foot ul a:hover { color: var(--blue); }
.foot-bottom { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; margin-top: 36px; padding-top: 22px; border-top: 1px solid var(--border); font-size: 0.83rem; color: var(--muted); }

/* ---------- Pages internes (contact / légal) ---------- */
.page-hero { position: relative; overflow: hidden; padding: 60px 0 32px; border-bottom: 1px solid var(--border); }
.page-hero::before { content: ""; position: absolute; inset: 0; pointer-events: none;
    background-image: linear-gradient(rgba(59,91,253,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(59,91,253,.05) 1px, transparent 1px);
    background-size: 30px 30px; -webkit-mask-image: radial-gradient(700px 300px at 30% 0%, #000, transparent 72%); mask-image: radial-gradient(700px 300px at 30% 0%, #000, transparent 72%); }
.page-hero > * { position: relative; z-index: 1; }
.page-hero h1 { font-size: clamp(2rem, 4vw, 2.8rem); font-weight: 700; margin-top: 14px; }
.page-hero p { margin: 14px 0 0; font-size: 1.05rem; color: var(--muted); max-width: 42em; }
.card { background: #fff; border: 1px solid var(--border); border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 32px; }
.grid-2 { display: grid; grid-template-columns: 1.1fr .9fr; gap: 28px; align-items: start; }

.field { margin-bottom: 18px; }
.field label { display: block; font-size: 0.86rem; font-weight: 600; color: var(--ink); margin-bottom: 7px; }
.field input, .field textarea { width: 100%; font-family: inherit; font-size: 0.96rem; color: var(--ink); background: var(--bg); border: 1px solid var(--border-strong); border-radius: 10px; padding: 12px 14px; transition: border-color .15s, box-shadow .15s, background .15s; }
.field input:focus, .field textarea:focus { outline: none; border-color: var(--blue); box-shadow: 0 0 0 3px rgba(59,91,253,.15); background: #fff; }
.field textarea { resize: vertical; min-height: 150px; }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.alert { border-radius: 10px; padding: 13px 16px; font-size: 0.92rem; margin-bottom: 16px; border: 1px solid; }
.alert-ok { background: rgba(16,185,129,.09); border-color: rgba(16,185,129,.3); color: var(--up-700); }
.alert-err { background: rgba(239,68,68,.08); border-color: rgba(239,68,68,.3); color: #b91c1c; }

.side-list { display: grid; gap: 2px; }
.side-list .row { display: flex; gap: 12px; align-items: flex-start; padding: 15px 0; border-bottom: 1px solid var(--border); }
.side-list .row:last-child { border-bottom: 0; }
.side-list .row .ic { width: 34px; height: 34px; border-radius: 9px; flex: none; display: grid; place-items: center; background: var(--grad-ai-soft); color: var(--blue); }
.side-list .row .ic svg { width: 17px; height: 17px; }
.side-list .row b { color: var(--ink); display: block; font-size: 0.92rem; }
.side-list .row span { font-size: 0.86rem; color: var(--muted); }

.legal { max-width: 820px; }
.legal h2 { font-size: 1.25rem; font-weight: 700; margin: 32px 0 12px; padding-top: 20px; border-top: 1px solid var(--border); }
.legal h2:first-of-type { border-top: 0; padding-top: 0; margin-top: 0; }
.legal p, .legal li { font-size: 0.96rem; color: var(--ink-2); }
.legal a { text-decoration: underline; }
.todo { background: var(--blue-50); border: 1px dashed #a9b4f5; border-radius: 6px; padding: 1px 7px; color: var(--blue-600); font-family: var(--font-mono); font-size: 0.82em; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-visual { order: -1; max-width: 470px; }
    .features { grid-template-columns: repeat(2, 1fr); }
    .split { grid-template-columns: 1fr; gap: 32px; }
    .steps { grid-template-columns: repeat(3, 1fr); row-gap: 30px; }
    .step:not(:last-child)::after { display: none; }
    .foot-grid { grid-template-columns: 1fr 1fr; }
    .grid-2 { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
    .section { padding: 64px 0; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 22px; }
    .features { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr 1fr; }
    .foot-grid { grid-template-columns: 1fr; }
    .cta-final { padding: 44px 24px; }
    .card { padding: 24px; }
}
@media (max-width: 440px) {
    .hero-cta { flex-direction: column; align-items: stretch; }
    .hero-cta .btn { justify-content: center; }
}

/* ============================================================================
   Pages de contenu dédiées (fonctionnalités, méthode, marchés)
   ========================================================================== */

/* Fil d'ariane léger + hero de page enrichi */
.crumbs { display: flex; align-items: center; gap: 7px; font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); margin-bottom: 14px; }
.crumbs a { color: var(--muted); } .crumbs a:hover { color: var(--blue); }
.crumbs .sep { opacity: .5; }
.page-hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.page-hero .ico { width: 52px; height: 52px; border-radius: 13px; display: grid; place-items: center; background: var(--grad-ai-soft); color: var(--blue); border: 1px solid rgba(59,91,253,.16); margin-bottom: 18px; }
.page-hero .ico svg { width: 26px; height: 26px; }

/* Hub : grille de piliers cliquables */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pillar { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 26px 24px; box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .25s ease, border-color .2s; color: var(--ink-2); }
.pillar:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: #c6cee2; color: var(--ink-2); }
.pillar-icon { width: 44px; height: 44px; border-radius: 11px; display: grid; place-items: center; margin-bottom: 16px; background: var(--grad-ai-soft); color: var(--blue); border: 1px solid rgba(59,91,253,.14); }
.pillar-icon svg { width: 22px; height: 22px; }
.pillar h3 { font-size: 1.12rem; font-weight: 700; margin-bottom: 8px; }
.pillar p { margin: 0 0 16px; font-size: 0.94rem; color: var(--muted); }
.pillar .go { margin-top: auto; font-weight: 600; font-size: 0.88rem; color: var(--blue); display: inline-flex; align-items: center; gap: 6px; }
.pillar .go svg { width: 15px; height: 15px; transition: transform .15s ease; }
.pillar:hover .go svg { transform: translateX(3px); }
.pillar .tag { align-self: flex-start; margin-bottom: 14px; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: .05em; text-transform: uppercase; padding: 3px 8px; border-radius: 999px; background: var(--blue-50); color: var(--blue); }

/* Liste à cocher autonome */
.checklist { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 11px; align-items: flex-start; font-size: 0.98rem; color: var(--ink-2); }
.checklist li svg { width: 20px; height: 20px; color: var(--blue); flex: none; margin-top: 1px; }
.checklist li b { color: var(--ink); font-weight: 600; }

/* Encadré (transparence / note d'honnêteté) */
.callout { display: flex; gap: 14px; align-items: flex-start; background: var(--blue-50); border: 1px solid rgba(59,91,253,.2); border-radius: var(--radius); padding: 18px 20px; }
.callout .ci { width: 32px; height: 32px; border-radius: 9px; flex: none; display: grid; place-items: center; background: #fff; color: var(--blue); border: 1px solid rgba(59,91,253,.2); }
.callout .ci svg { width: 18px; height: 18px; }
.callout h4 { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--ink); margin: 0 0 4px; }
.callout p { margin: 0; font-size: 0.92rem; color: var(--ink-2); }
.callout--amber { background: rgba(245,158,11,.09); border-color: rgba(245,158,11,.3); }
.callout--amber .ci { color: #b45309; border-color: rgba(245,158,11,.35); }

/* Grille de métriques / faits chiffrés (noms, pas de perf inventée) */
.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.metric { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; text-align: center; box-shadow: var(--shadow-sm); }
.metric .v { font-family: var(--font-mono); font-size: 1.6rem; font-weight: 700; color: var(--blue); letter-spacing: -0.02em; }
.metric .l { font-size: 0.82rem; color: var(--muted); margin-top: 5px; }
.metric .tag { font-family: var(--font-mono); font-size: 0.8rem; font-weight: 600; color: var(--ink); }

/* Chips (listes de noms : indicateurs, sources, métriques) */
.chips { display: flex; flex-wrap: wrap; gap: 9px; margin-top: 6px; }
.chip { font-family: var(--font-mono); font-size: 0.76rem; font-weight: 500; color: var(--ink-2); background: #fff; border: 1px solid var(--border-strong); border-radius: 999px; padding: 6px 13px; }
.chip.on { background: var(--blue-50); color: var(--blue); border-color: rgba(59,91,253,.25); }

/* Boucle de rétroaction (méthode) */
.loop { display: flex; align-items: center; justify-content: center; gap: 18px; flex-wrap: wrap; margin-top: 8px; }
.loop-node { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 16px 20px; text-align: center; min-width: 150px; }
.loop-node .n { font-family: var(--font-mono); font-size: 0.66rem; color: var(--blue); text-transform: uppercase; letter-spacing: .06em; }
.loop-node h4 { font-size: 1rem; font-weight: 700; margin: 4px 0 2px; }
.loop-node p { font-size: 0.8rem; color: var(--muted); margin: 0; }
.loop-arrow { color: var(--blue); flex: none; }
.loop-arrow svg { width: 26px; height: 26px; }

/* Tiers univers (marchés) */
.tier { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 24px; box-shadow: var(--shadow-sm); }
.tier + .tier { margin-top: 14px; }
.tier-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.tier-badge { font-family: var(--font-mono); font-weight: 700; font-size: 0.8rem; color: #fff; background: var(--blue); border-radius: 8px; padding: 4px 10px; flex: none; }
.tier-head h3 { font-size: 1.08rem; font-weight: 700; }
.tier p { margin: 0; font-size: 0.94rem; color: var(--muted); }

/* Liens croisés (pages connexes) en pied de page de contenu */
.cross-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.xlink { display: flex; flex-direction: column; gap: 6px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 20px; box-shadow: var(--shadow-sm); transition: transform .16s ease, box-shadow .2s, border-color .2s; }
.xlink:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: #c6cee2; }
.xlink .k { font-family: var(--font-mono); font-size: 0.66rem; text-transform: uppercase; letter-spacing: .05em; color: var(--muted); }
.xlink .t { font-family: var(--font-display); font-weight: 700; color: var(--ink); font-size: 1.02rem; }
.xlink .t svg { width: 15px; height: 15px; color: var(--blue); vertical-align: middle; margin-left: 4px; }

@media (max-width: 900px) {
    .pillars { grid-template-columns: repeat(2, 1fr); }
    .metric-grid { grid-template-columns: repeat(2, 1fr); }
    .cross-links { grid-template-columns: 1fr; }
    .loop-arrow { transform: rotate(90deg); }
}
@media (max-width: 640px) {
    .pillars { grid-template-columns: 1fr; }
}

/* ============================================================================
   Mega-menu « Fonctionnalités » (bannière landscape pleine largeur)
   ========================================================================== */
/* has-mega remplit toute la hauteur de la barre (64px) : pas de "trou" entre
   le déclencheur et le panneau fixe -> le survol ne se coupe plus. */
.nav-links { align-self: stretch; }
.nav-item.has-mega { position: relative; display: flex; align-items: center; height: 100%; }
.mega-trigger { display: inline-flex; align-items: center; gap: 5px; height: 100%; color: var(--muted); font-weight: 500; font-size: 0.92rem; cursor: pointer; }
.mega-trigger:hover, .has-mega:hover .mega-trigger, .has-mega:focus-within .mega-trigger { color: var(--blue); }
.mega-trigger .caret { width: 14px; height: 14px; transition: transform .2s ease; }
.has-mega:hover .mega-trigger .caret, .has-mega:focus-within .mega-trigger .caret { transform: rotate(180deg); }

.mega {
    position: fixed; left: 0; right: 0; top: 64px; z-index: 55;
    background: rgba(255, 255, 255, .98);
    backdrop-filter: saturate(180%) blur(10px); -webkit-backdrop-filter: saturate(180%) blur(10px);
    border-top: 1px solid var(--border); border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    opacity: 0; visibility: hidden; transform: translateY(-8px); pointer-events: none;
    transition: opacity .2s ease, transform .2s ease, visibility .2s;
}
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: none; pointer-events: auto; }
.mega-inner { display: grid; grid-template-columns: .82fr 2.18fr; gap: 34px; padding: 26px 24px 30px; align-items: start; }
.mega-intro { border-right: 1px solid var(--border); padding-right: 30px; }
.mega-intro .eyebrow { margin-bottom: 4px; }
.mega-intro h3 { font-size: 1.18rem; font-weight: 700; margin: 12px 0 8px; }
.mega-intro p { font-size: 0.9rem; color: var(--muted); margin: 0 0 16px; }
.mega-all { display: inline-flex; align-items: center; gap: 7px; font-weight: 600; font-size: 0.88rem; color: var(--blue); }
.mega-all svg { width: 15px; height: 15px; transition: transform .15s ease; }
.mega-all:hover svg { transform: translateX(3px); }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.mega-card { display: flex; gap: 12px; align-items: flex-start; padding: 13px 14px; border-radius: 11px; border: 1px solid transparent; color: var(--ink-2); transition: background .15s, border-color .15s, transform .15s; }
.mega-card:hover { background: var(--surface-alt); border-color: var(--border); color: var(--ink-2); transform: translateY(-2px); }
.mc-ico { width: 36px; height: 36px; border-radius: 9px; flex: none; display: grid; place-items: center; background: var(--grad-ai-soft); color: var(--blue); border: 1px solid rgba(59, 91, 253, .14); }
.mc-ico svg { width: 19px; height: 19px; }
.mc-b { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.mc-t { font-family: var(--font-display); font-weight: 700; color: var(--ink); font-size: 0.94rem; display: inline-flex; align-items: center; gap: 8px; }
.mc-tag { font-family: var(--font-mono); font-size: 0.56rem; letter-spacing: .05em; text-transform: uppercase; padding: 2px 6px; border-radius: 999px; background: var(--blue-50); color: var(--blue); font-weight: 600; }
.mc-d { font-size: 0.8rem; color: var(--muted); line-height: 1.4; }

@media (max-width: 860px) {
    .nav-item.has-mega { display: block; }
    .mega-trigger { justify-content: space-between; width: 100%; padding: 2px 0; font-size: 1rem; color: var(--ink); }
    .mega { position: static; top: auto; opacity: 1; visibility: visible; transform: none; pointer-events: auto; box-shadow: none; border: none; background: transparent; }
    .mega-inner { display: block; padding: 8px 0 2px; }
    .mega-intro { display: none; }
    .mega-grid { grid-template-columns: 1fr; gap: 4px; }
    .mega-card { padding: 9px 8px; }
    .mega-card:hover { transform: none; }
    .mc-d { display: none; }
    .mc-ico { width: 30px; height: 30px; } .mc-ico svg { width: 16px; height: 16px; }
    .has-mega:hover .mega-trigger .caret, .has-mega:focus-within .mega-trigger .caret { transform: none; }
}

/* ============================================================================
   Graphiques enrichis (séries réalistes, chandeliers, multi-séries, légendes)
   ========================================================================== */
.chart-block { margin-top: 4px; }
.chart-legend { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 10px; font-family: var(--font-mono); font-size: 0.64rem; color: var(--muted); }
.chart-legend span { display: inline-flex; align-items: center; gap: 6px; }
.chart-legend i { width: 14px; height: 3px; border-radius: 2px; display: inline-block; }
.chart-legend i.dash { background: repeating-linear-gradient(90deg, currentColor 0 4px, transparent 4px 7px); height: 2px; }
.mini-metrics { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 12px; }
.mini-metric { border: 1px solid var(--border); border-radius: 9px; padding: 8px 10px; background: var(--surface-alt); }
.mini-metric .k { font-family: var(--font-mono); font-size: 0.58rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }
.mini-metric .v { font-family: var(--font-mono); font-size: 0.94rem; font-weight: 700; color: var(--ink); margin-top: 2px; }
.mini-metric .v.up { color: var(--up-700); }
.mini-metric .v.down { color: #b91c1c; }
/* Ligne de tendance de fond enrichie : place à une sparkline plus haute */
.m-trend-row svg { height: 30px; }

/* ============================================================================
   Animation des graphiques au scroll (déclenchée par .is-shown de .reveal)
   pathLength="1" normalise la longueur du tracé -> dessin universel.
   ========================================================================== */
.chart-line { stroke-dasharray: 1; stroke-dashoffset: 1; }
.is-shown .chart-line { animation: chart-draw 1.2s cubic-bezier(.4, 0, .2, 1) forwards; }
@keyframes chart-draw { to { stroke-dashoffset: 0; } }

.chart-fill { opacity: 0; }
.is-shown .chart-fill { animation: chart-fade 1s ease .25s forwards; }

.chart-dash { opacity: 0; }
.is-shown .chart-dash { animation: chart-fade .9s ease .5s forwards; }
@keyframes chart-fade { to { opacity: 1; } }

.chart-candle { opacity: 0; }
.is-shown .chart-candle { animation: chart-fade .6s ease .1s forwards; }

.chart-dot { opacity: 0; transform-box: fill-box; transform-origin: center; }
.is-shown .chart-dot { animation: chart-pop .45s cubic-bezier(.34, 1.56, .64, 1) 1s forwards; }
@keyframes chart-pop { from { opacity: 0; transform: scale(0); } to { opacity: 1; transform: scale(1); } }

@media (prefers-reduced-motion: reduce) {
    .chart-line { stroke-dashoffset: 0; }
    .chart-fill, .chart-dash, .chart-candle, .chart-dot { opacity: 1; }
    .chart-dot { transform: none; }
}

/* ============================================================================
   Hub /fonctionnalites : note du pipeline + recherche quant densifiée
   ========================================================================== */
.pipeline-note { text-align: center; margin-top: 22px; font-size: 0.9rem; color: var(--muted); }
.pipeline-note .chips { justify-content: center; margin-top: 10px; }

/* Cartes graphiques compactes (recherche quant "en images") */
.mini-charts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 28px; }
.qcard { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 18px; box-shadow: var(--shadow-sm); }
.qcard h4 { font-size: 0.98rem; font-weight: 700; margin: 0 0 3px; }
.qcard .sub { font-size: 0.8rem; color: var(--muted); margin: 0 0 14px; }
.qcard .foot-note { font-family: var(--font-mono); font-size: 0.62rem; color: var(--muted); margin-top: 10px; }

/* Barres d'exposition factorielle (bêtas divergents autour de 0) */
.fbars { display: grid; gap: 9px; }
.fbar { display: grid; grid-template-columns: 62px 1fr 44px; align-items: center; gap: 9px; }
.fbar-l { font-family: var(--font-mono); font-size: 0.72rem; color: var(--ink-2); }
.fbar-track { position: relative; height: 10px; background: #eceef3; border-radius: 5px; }
.fbar-track::after { content: ""; position: absolute; left: 50%; top: -3px; bottom: -3px; width: 1px; background: var(--border-strong); }
.fbar-fill { position: absolute; top: 0; bottom: 0; border-radius: 5px; }
.fbar-fill.pos { background: var(--up); }
.fbar-fill.neg { background: var(--down); }
.fbar-v { font-family: var(--font-mono); font-size: 0.72rem; font-weight: 700; text-align: right; color: var(--ink); }

@media (max-width: 900px) {
    .mini-charts { grid-template-columns: 1fr; }
}

/* ============================================================================
   Bandeau ticker (marchés)
   ========================================================================== */
.ticker { background: var(--ink); overflow: hidden; border-bottom: 1px solid rgba(255, 255, 255, .08); }
.ticker-track { display: inline-flex; white-space: nowrap; animation: ticker-scroll 52s linear infinite; will-change: transform; }
.ticker:hover .ticker-track { animation-play-state: paused; }
.ticker-item { display: inline-flex; align-items: center; gap: 9px; padding: 9px 20px; font-family: var(--font-mono); font-size: 0.78rem; border-right: 1px solid rgba(255, 255, 255, .07); }
.ticker-item .sym { color: #fff; font-weight: 600; }
.ticker-item .px { color: rgba(255, 255, 255, .6); }
.ticker-item .chg { display: inline-flex; align-items: center; gap: 3px; font-weight: 600; }
.ticker-item .chg svg { width: 11px; height: 11px; }
.ticker-item .chg.up { color: #34d3a6; }
.ticker-item .chg.down { color: #ff6b6b; }
@keyframes ticker-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ============================================================================
   Signal "live" (point pulsant)
   ========================================================================== */
.live-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--up); flex: none; box-shadow: 0 0 0 0 rgba(16, 185, 129, .5); animation: live-pulse 2s infinite; }
@keyframes live-pulse { 0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, .5); } 70% { box-shadow: 0 0 0 6px rgba(16, 185, 129, 0); } 100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); } }
.live-badge { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.64rem; text-transform: uppercase; letter-spacing: .06em; color: var(--up-700); }
.reason-head .spacer { margin-left: auto; }

/* ============================================================================
   Raisonnement IA tangible (flux d'analyse révélé + caret)
   ========================================================================== */
.reason-stream { display: grid; gap: 9px; margin: 2px 0 8px; }
.rline { font-size: 0.87rem; color: var(--ink-2); opacity: 0; }
.is-shown .rline { animation: rline-in .55s ease forwards; }
.is-shown .rline:nth-child(1) { animation-delay: .1s; }
.is-shown .rline:nth-child(2) { animation-delay: .45s; }
.is-shown .rline:nth-child(3) { animation-delay: .8s; }
.is-shown .rline:nth-child(4) { animation-delay: 1.15s; }
.is-shown .rline:nth-child(5) { animation-delay: 1.5s; }
/* Balayage gauche -> droite = effet « frappe » (partagé avec le terminal). */
@keyframes rline-in { from { opacity: 1; clip-path: inset(0 100% 0 0); } to { opacity: 1; clip-path: inset(0 0 0 0); } }
.rline .rk { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); }
.rline .rv { font-family: var(--font-mono); font-weight: 700; color: var(--ink); }
.rline .rv.up { color: var(--up-700); }
.rline.synthese { margin-top: 2px; padding-top: 10px; border-top: 1px dashed var(--border-strong); font-size: 0.9rem; color: var(--ink); }
.type-caret { display: inline-block; width: 7px; height: 0.95em; background: var(--blue); margin-left: 3px; vertical-align: -1px; animation: caret-blink 1s steps(1) infinite; }
@keyframes caret-blink { 50% { opacity: 0; } }

/* ============================================================================
   Section "Cockpit" (dark trading desk + boucle IA)
   ========================================================================== */
.cockpit { position: relative; overflow: hidden; background: #0a1324; color: #fff; padding: 88px 0; border-block: 1px solid #1b2440; }
.cockpit::before { content: ""; position: absolute; inset: 0; pointer-events: none;
    background-image: linear-gradient(rgba(90, 123, 255, .09) 1px, transparent 1px), linear-gradient(90deg, rgba(90, 123, 255, .09) 1px, transparent 1px);
    background-size: 32px 32px; -webkit-mask-image: radial-gradient(760px 420px at 22% 8%, #000, transparent 70%); mask-image: radial-gradient(760px 420px at 22% 8%, #000, transparent 70%); }
.cockpit::after { content: ""; position: absolute; inset: 0; pointer-events: none;
    background: radial-gradient(620px 380px at 88% 16%, rgba(31, 212, 229, .13), transparent 60%), radial-gradient(620px 420px at 8% 104%, rgba(124, 92, 255, .16), transparent 60%); }
.cockpit > .wrap { position: relative; z-index: 1; }
.cockpit .section-head { margin-bottom: 42px; }
.cockpit .section-head h2 { color: #fff; }
.cockpit .section-head p { color: rgba(255, 255, 255, .68); }
.cockpit .eyebrow { background: rgba(90, 123, 255, .16); color: #9db2ff; border-color: rgba(90, 123, 255, .3); }
.cockpit-grid { display: grid; grid-template-columns: 1.12fr .88fr; gap: 26px; align-items: stretch; }

/* Terminal : log de cycle */
.terminal { background: rgba(8, 13, 30, .72); border: 1px solid #1f2947; border-radius: var(--radius-lg); overflow: hidden; box-shadow: 0 26px 50px -20px rgba(0, 0, 0, .65); }
.terminal-bar { display: flex; align-items: center; gap: 7px; padding: 10px 14px; background: #0d1630; border-bottom: 1px solid #1f2947; }
.terminal-bar .d { width: 9px; height: 9px; border-radius: 50%; background: #33406b; }
.terminal-bar .t { margin-left: 8px; font-family: var(--font-mono); font-size: 0.68rem; color: #6b79a3; }
.terminal-body { padding: 16px 18px; font-family: var(--font-mono); font-size: 0.75rem; line-height: 1.9; color: #c7d0ea; overflow-x: auto; }
.terminal-body .ln { white-space: nowrap; }
.terminal-body .ts { color: #5f6f9e; }
.terminal-body .ok { color: #34d3a6; }
.terminal-body .accent { color: #7ea0ff; }
.terminal-body .buy { color: #34d3a6; font-weight: 700; }
.terminal-body .warn { color: #f5c451; }
.is-shown .terminal-body .ln { opacity: 0; animation: rline-in .4s ease forwards; }
.is-shown .terminal-body .ln:nth-child(1) { animation-delay: .15s; }
.is-shown .terminal-body .ln:nth-child(2) { animation-delay: .4s; }
.is-shown .terminal-body .ln:nth-child(3) { animation-delay: .65s; }
.is-shown .terminal-body .ln:nth-child(4) { animation-delay: .9s; }
.is-shown .terminal-body .ln:nth-child(5) { animation-delay: 1.15s; }
.is-shown .terminal-body .ln:nth-child(6) { animation-delay: 1.4s; }
.is-shown .terminal-body .ln:nth-child(7) { animation-delay: 1.65s; }

/* Boucle IA (dark) + piliers */
.ai-loop { display: grid; gap: 14px; }
.ai-loop-nodes { display: flex; align-items: center; gap: 8px; }
.ai-node { flex: 1; text-align: center; background: rgba(255, 255, 255, .04); border: 1px solid #24305a; border-radius: var(--radius); padding: 14px 8px; }
.ai-node .n { font-family: var(--font-mono); font-size: 0.56rem; text-transform: uppercase; letter-spacing: .06em; color: #7ea0ff; }
.ai-node h4 { color: #fff; font-size: 0.92rem; margin: 5px 0 0; }
.ai-loop-arrow { color: #5b7bff; flex: none; }
.ai-loop-arrow svg { width: 18px; height: 18px; }
.ai-return { display: flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-mono); font-size: 0.64rem; color: #9db2ff; padding: 8px 0 2px; }
.ai-return svg { width: 15px; height: 15px; }
.ai-pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.ai-pillar { background: rgba(255, 255, 255, .04); border: 1px solid #24305a; border-radius: 10px; padding: 13px; }
.ai-pillar .ic { width: 30px; height: 30px; border-radius: 8px; display: grid; place-items: center; background: rgba(90, 123, 255, .16); color: #9db2ff; margin-bottom: 9px; }
.ai-pillar .ic svg { width: 16px; height: 16px; }
.ai-pillar b { color: #fff; font-size: 0.86rem; display: block; margin-bottom: 2px; }
.ai-pillar span { font-size: 0.75rem; color: rgba(255, 255, 255, .58); line-height: 1.4; }

@media (max-width: 900px) {
    .cockpit-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
    .ai-loop-nodes { flex-direction: column; align-items: stretch; }
    .ai-loop-arrow { transform: rotate(90deg); align-self: center; }
    .ai-pillars { grid-template-columns: 1fr; }
}

/* ============================================================================
   Reveals décalés (cascade) pour les grilles
   ========================================================================== */
.features .reveal:nth-child(2), .pillars .reveal:nth-child(2) { transition-delay: .07s; }
.features .reveal:nth-child(3), .pillars .reveal:nth-child(3) { transition-delay: .14s; }
.features .reveal:nth-child(4), .pillars .reveal:nth-child(4) { transition-delay: .21s; }
.features .reveal:nth-child(5), .pillars .reveal:nth-child(5) { transition-delay: .28s; }
.features .reveal:nth-child(6), .pillars .reveal:nth-child(6) { transition-delay: .35s; }

/* ============================================================================
   Jauge Risque / Récompense
   ========================================================================== */
.rr { margin-top: 16px; }
.rr-head { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); }
.rr-head .rr-ratio { font-weight: 700; color: var(--up-700); }
.rr-bar { position: relative; height: 10px; border-radius: 5px; display: flex; margin: 26px 0 30px; }
.rr-risk { background: rgba(239, 68, 68, .45); border-radius: 5px 0 0 5px; }
.rr-reward { background: rgba(16, 185, 129, .45); border-radius: 0 5px 5px 0; }
.rr-mark { position: absolute; top: 50%; }
.rr-mark .dot { display: block; width: 11px; height: 11px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 1px 3px rgba(10, 19, 36, .3); transform: translate(-50%, -50%); }
.rr-mark b { position: absolute; bottom: 12px; transform: translateX(-50%); font-size: 0.62rem; font-family: var(--font-mono); font-weight: 500; color: var(--muted); white-space: nowrap; }
.rr-mark .v { position: absolute; top: 12px; transform: translateX(-50%); font-size: 0.7rem; font-family: var(--font-mono); font-weight: 700; white-space: nowrap; }
.rr-stop .dot { background: var(--down); } .rr-stop .v { color: #b91c1c; }
.rr-entry .dot { background: var(--ink); }
.rr-target .dot { background: var(--up); } .rr-target .v { color: var(--up-700); }
.rr-stop b, .rr-stop .v { left: 0; transform: none; }
.rr-target b, .rr-target .v { right: 0; left: auto; transform: none; }

/* ============================================================================
   Carte sectorielle (market map)
   ========================================================================== */
.treemap { display: grid; grid-template-columns: repeat(6, 1fr); gap: 6px; }
.tm-tile { position: relative; min-height: 74px; border-radius: 9px; padding: 11px 12px; display: flex; flex-direction: column; justify-content: space-between; color: #fff; overflow: hidden; }
.tm-tile.big { grid-column: span 2; }
.tm-tile .tm-name { font-size: 0.82rem; font-weight: 600; }
.tm-tile .tm-pct { font-family: var(--font-mono); font-weight: 700; font-size: 1.05rem; }
.tm-tile.big .tm-pct { font-size: 1.35rem; }
@media (max-width: 720px) {
    .treemap { grid-template-columns: repeat(4, 1fr); }
    .tm-tile.big { grid-column: span 2; }
}
@media (max-width: 460px) {
    .treemap { grid-template-columns: repeat(2, 1fr); }
    .tm-tile.big { grid-column: span 2; }
}

/* ============================================================================
   Schéma d'architecture système
   ========================================================================== */
.arch { display: flex; align-items: stretch; gap: 0; overflow-x: auto; padding-bottom: 6px; }
.arch-stage { flex: 1 1 0; min-width: 158px; background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 16px 14px; }
.arch-stage .n { font-family: var(--font-mono); font-size: 0.58rem; text-transform: uppercase; letter-spacing: .06em; color: var(--blue); }
.arch-stage h4 { font-size: 0.98rem; font-weight: 700; margin: 4px 0 10px; }
.arch-stage ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 5px; }
.arch-stage li { font-family: var(--font-mono); font-size: 0.68rem; color: var(--ink-2); background: var(--surface-alt); border: 1px solid var(--border); border-radius: 6px; padding: 4px 7px; }
.arch-conn { flex: none; align-self: center; color: var(--blue); display: grid; place-items: center; padding: 0 4px; }
.arch-conn svg { width: 20px; height: 20px; }
.arch-loop { display: flex; align-items: center; justify-content: center; gap: 9px; margin-top: 16px; font-family: var(--font-mono); font-size: 0.7rem; color: var(--muted); }
.arch-loop svg { width: 16px; height: 16px; color: var(--blue); }
@media (max-width: 820px) {
    .arch { flex-direction: column; }
    .arch-conn { transform: rotate(90deg); padding: 4px 0; }
}

/* ============================================================================
   Graphiques interactifs (tooltip au survol) + radar
   ========================================================================== */
.chart { position: relative; }
.chart-tip { position: absolute; z-index: 6; pointer-events: none; background: var(--ink); color: #fff; font-family: var(--font-mono); font-size: 0.68rem; line-height: 1.55; padding: 7px 9px; border-radius: 8px; box-shadow: var(--shadow-md); white-space: nowrap; opacity: 0; transform: translate(-50%, calc(-100% - 10px)); transition: opacity .12s ease; }
.chart-tip.on { opacity: 1; }
.chart-tip .r { display: flex; align-items: center; gap: 6px; }
.chart-tip .r.lab { color: rgba(255, 255, 255, .55); font-size: 0.62rem; margin-bottom: 2px; }
.chart-tip .r i { width: 9px; height: 2px; border-radius: 1px; display: inline-block; flex: none; }
.chart-tip .lab { color: rgba(255, 255, 255, .55); }
.chart-guide { position: absolute; top: 0; bottom: 0; width: 1px; background: var(--border-strong); pointer-events: none; display: none; z-index: 4; }
.chart-hdot { position: absolute; width: 9px; height: 9px; border-radius: 50%; border: 2px solid #fff; box-shadow: 0 1px 3px rgba(10, 19, 36, .3); pointer-events: none; display: none; transform: translate(-50%, -50%); z-index: 5; }
.radar-vertex { cursor: pointer; transition: r .12s ease; }
.radar-vertex:hover { r: 5; }
.radar-legend { display: flex; flex-wrap: wrap; gap: 8px 16px; justify-content: center; margin-top: 10px; }
.radar-legend span { display: inline-flex; align-items: center; gap: 6px; font-family: var(--font-mono); font-size: 0.7rem; color: var(--ink-2); }
.radar-legend b { color: var(--ink); }
.heatcell { stroke: transparent; stroke-width: 1.5; transition: stroke .1s ease; cursor: pointer; }
.heatcell:hover { stroke: var(--ink); }

/* ============================================================================
   Glossaire (pages de contenu)
   ========================================================================== */
.gloss-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin: 0; }
.gloss-item { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 16px 18px; box-shadow: var(--shadow-sm); }
.gloss-item dt { font-family: var(--font-display); font-weight: 700; color: var(--ink); font-size: 0.98rem; margin-bottom: 5px; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.gloss-item dt .tagx { font-family: var(--font-mono); font-size: 0.56rem; text-transform: uppercase; letter-spacing: .05em; padding: 2px 6px; border-radius: 999px; background: var(--blue-50); color: var(--blue); font-weight: 600; }
.gloss-item dd { margin: 0; font-size: 0.88rem; color: var(--muted); line-height: 1.55; }
@media (max-width: 720px) { .gloss-grid { grid-template-columns: 1fr; } }

/* Personas (cas d'usage) */
.personas { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.persona { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow-sm); padding: 24px; height: 100%; }
.persona-top { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.persona-ic { width: 44px; height: 44px; border-radius: 11px; flex: none; display: grid; place-items: center; background: var(--grad-ai-soft); color: var(--blue); border: 1px solid rgba(59, 91, 253, .14); }
.persona-ic svg { width: 22px; height: 22px; }
.persona h3 { font-size: 1.08rem; font-weight: 700; line-height: 1.2; }
.persona-tag { font-family: var(--font-mono); font-size: 0.6rem; text-transform: uppercase; letter-spacing: .06em; color: var(--blue); font-weight: 600; }
.persona > p { font-size: 0.9rem; color: var(--muted); line-height: 1.6; margin: 0 0 14px; }
.persona-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.persona-list li { display: flex; align-items: flex-start; gap: 9px; font-size: 0.86rem; color: var(--ink); line-height: 1.5; }
.persona-list li svg { width: 16px; height: 16px; flex: none; margin-top: 2px; color: var(--green, #10b981); }
@media (max-width: 720px) { .personas { grid-template-columns: 1fr; } }

/* Reduced-motion : rend les contenus visibles sans dépendre des animations.
   !important pour battre la spécificité de `.is-shown .terminal-body .ln`. */
@media (prefers-reduced-motion: reduce) {
    .rline, .is-shown .rline,
    .terminal-body .ln, .is-shown .terminal-body .ln { opacity: 1 !important; transform: none !important; }
    .type-caret, .live-dot { animation: none; }
    /* Le ticker garde son défilement (mouvement lent, horizontal, pausable au survol). */
    .ticker-track { animation: ticker-scroll 52s linear infinite !important; }
}