/* =====================================================================
   ELVINAT — feuille de style principale
   Palette : marine #0B1F3A / nuit #06142A / accent #1F6FEB
   ===================================================================== */

:root {
    --navy: #0B1F3A;
    --night: #06142A;
    --night-2: #041022;
    --slate: #13294A;
    --accent: #1F6FEB;
    --accent-light: #8DB8FF;
    --teal: #8DB8FF;
    --violet: #1E4FA8;
    --bg: #EEF2F8;
    --white: #FFFFFF;
    --text: #1F2937;
    --muted: #4B5563;
    --muted-2: #6B7280;
    --on-dark: #C9D6EA;
    --on-dark-2: #B4C3DA;
    --border: #D6DFEC;
    --radius: 22px;
    --shadow-card: 0 1px 2px rgba(11, 31, 58, .06);
    --shadow-card-hover: 0 1px 2px rgba(11, 31, 58, .06);
    --font-display: 'Plus Jakarta Sans', 'Segoe UI', system-ui, sans-serif;
    --font-body: 'DM Sans', 'Segoe UI', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', ui-monospace, Consolas, monospace;
    --container: 1200px;
    --gutter: clamp(20px, 5vw, 120px);
}

*, *::before, *::after { box-sizing: border-box; }

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

body {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-size: 17px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

img, svg { display: block; max-width: 100%; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--navy); }

h1, h2, h3 { font-family: var(--font-display); margin: 0; color: var(--navy); }
p { margin: 0; }

:focus-visible { outline: 3px solid var(--accent-light); outline-offset: 3px; border-radius: 6px; }

.sr-only {
    position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

.skip-link {
    position: absolute; left: 16px; top: -60px; z-index: 100;
    padding: 12px 18px; border-radius: 10px; background: var(--white); color: var(--navy); font-weight: 700;
}
.skip-link:focus { top: 16px; }

.container { width: min(var(--container), 100% - 2 * var(--gutter)); margin-inline: auto; }

/* ---------- Typographie commune ---------- */

.kicker {
    font-size: 14px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; color: var(--accent);
}
.kicker--light { color: var(--accent-light); }

.h-section {
    font-size: clamp(36px, 4.4vw, 56px); line-height: 1.08; font-weight: 800; letter-spacing: -.025em;
}
.lead { font-size: 19px; line-height: 1.6; color: var(--muted); }

.grad-text {
    background: linear-gradient(90deg, var(--accent-light), var(--teal), #A78BFA, var(--accent-light));
    background-size: 200% 100%;
    -webkit-background-clip: text; background-clip: text; color: transparent;
    animation: shine 8s linear infinite;
}

/* ---------- Boutons ---------- */

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    min-height: 48px; padding: 16px 28px; border-radius: 999px; border: 0;
    font-family: var(--font-body); font-size: 17px; font-weight: 700; line-height: 1.2;
    cursor: pointer; transition: transform .2s ease, box-shadow .2s ease, background-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--accent); color: var(--white); box-shadow: 0 14px 40px -10px rgba(31, 111, 235, .9); }
.btn--primary:hover { color: var(--white); background: #1A5FD0; }
.btn--white { background: var(--white); color: var(--navy); }
.btn--white:hover { color: var(--navy); }
.btn--ghost { background: rgba(255, 255, 255, .06); color: var(--white); border: 1px solid rgba(255, 255, 255, .28); }
.btn--ghost:hover { color: var(--white); background: rgba(255, 255, 255, .12); }
.btn--outline { background: transparent; color: var(--navy); border: 1.5px solid var(--navy); }
.btn--outline:hover { background: var(--navy); color: var(--white); }
.btn--sm { min-height: 44px; padding: 12px 22px; font-size: 15px; }

.link-arrow { font-weight: 700; font-size: 16px; }

/* ---------- Fonds animés ---------- */

.fx { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.blob { position: absolute; border-radius: 50%; filter: blur(90px); }
.blob--a { animation: drift-a 18s ease-in-out infinite; }
.blob--b { animation: drift-b 22s ease-in-out infinite; }
.blob--c { animation: drift-c 26s ease-in-out infinite; }
.dot-grid {
    position: absolute; inset: 0;
    background-image: radial-gradient(rgba(255, 255, 255, .14) 1px, transparent 1px);
    background-size: 32px 32px;
    animation: grid-pan 6s linear infinite;
    -webkit-mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
    mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
}
.dot-grid--full { -webkit-mask-image: none; mask-image: none; }

/* Halo qui suit la souris dans l'en-tête */
.spotlight {
    position: absolute; width: 520px; height: 520px; border-radius: 50%;
    left: var(--mx, 50%); top: var(--my, 40%); transform: translate(-50%, -50%);
    background: radial-gradient(circle, rgba(141, 184, 255, .18), transparent 65%);
    transition: left .25s ease-out, top .25s ease-out; opacity: 0;
}
.hero:hover .spotlight { opacity: 1; }

@keyframes drift-a { 0%, 100% { transform: translate(0, 0) scale(1); } 50% { transform: translate(160px, 80px) scale(1.2); } }
@keyframes drift-b { 0%, 100% { transform: translate(0, 0) scale(1.1); } 50% { transform: translate(-140px, -60px) scale(.9); } }
@keyframes drift-c { 0%, 100% { transform: translate(0, 0); } 50% { transform: translate(90px, -110px); } }
@keyframes grid-pan { from { background-position: 0 0; } to { background-position: 32px 32px; } }
@keyframes shine { from { background-position: 0% 50%; } to { background-position: 200% 50%; } }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
@keyframes pulse { from { box-shadow: 0 0 0 0 rgba(94, 234, 212, .7); } to { box-shadow: 0 0 0 12px rgba(94, 234, 212, 0); } }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-10px); } }
@keyframes blink { 0%, 49% { opacity: 1; } 50%, 100% { opacity: 0; } }

/* Apparition au défilement (activée par app.js) */
.js .reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .reveal-delay-1 { transition-delay: .08s; }
.js .reveal-delay-2 { transition-delay: .16s; }

/* ---------- En-tête du site ---------- */

.site-header {
    position: absolute; top: 0; left: 0; right: 0; z-index: 20;
    padding: 24px var(--gutter);
    display: flex; align-items: center; justify-content: space-between; gap: 24px;
}

.brand { display: inline-flex; flex-direction: column; gap: 6px; color: var(--white); }
.brand:hover { color: var(--white); }
.brand__row { display: flex; align-items: flex-end; gap: 3px; }
.brand__name { color: var(--white);
    font-family: var(--font-display); font-weight: 800; font-size: 30px; line-height: 1; letter-spacing: -.03em;
}
.brand__dot { width: 8px; height: 8px; border-radius: 2px; background: var(--accent-light); margin-bottom: 4px; }
.brand__tagline { font-size: 10.5px; font-weight: 600; letter-spacing: .14em; line-height: 1; color: var(--on-dark); }

.nav {
    display: flex; align-items: center; gap: 4px; padding: 6px; border-radius: 999px;
    background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .12);
    -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.nav a {
    padding: 10px 18px; border-radius: 999px; font-size: 15px; font-weight: 500; color: #E3EBF7;
    transition: background-color .2s ease;
}
.nav a:hover, .nav a[aria-current="page"] { background: rgba(255, 255, 255, .1); color: var(--white); }

.nav-toggle {
    display: none; width: 48px; height: 48px; border-radius: 14px; border: 1px solid rgba(255, 255, 255, .2);
    background: rgba(255, 255, 255, .06); color: var(--white); cursor: pointer; align-items: center; justify-content: center;
}

/* ---------- Héros ---------- */

.hero {
    position: relative; overflow: hidden; background: var(--night);
    min-height: min(900px, 100svh); display: flex; flex-direction: column;
}
.hero__inner {
    position: relative; flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
    gap: 32px; text-align: center; padding: 170px var(--gutter) 170px;
}
.pill {
    display: inline-flex; align-items: center; gap: 12px; padding: 10px 18px; border-radius: 999px;
    background: rgba(255, 255, 255, .07); border: 1px solid rgba(255, 255, 255, .16);
    font-size: 15px; font-weight: 500; color: #E3EBF7;
}
.pill__dot { width: 9px; height: 9px; border-radius: 50%; background: var(--teal); animation: pulse 1.8s ease-out infinite; }
.hero h1 {
    color: var(--white); font-size: clamp(44px, 7vw, 96px); line-height: 1.02; font-weight: 800; letter-spacing: -.035em;
}
.hero__text { max-width: 760px; font-size: clamp(18px, 1.6vw, 21px); line-height: 1.6; color: var(--on-dark); }
.hero__actions { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 12px; }

.marquee {
    position: absolute; left: 0; right: 0; bottom: 0; height: 110px; overflow: hidden;
    display: flex; align-items: center;
    border-top: 1px solid rgba(255, 255, 255, .1); background: rgba(6, 20, 42, .55);
}
.marquee__track {
    display: flex; gap: 56px; width: max-content; white-space: nowrap; animation: marquee 40s linear infinite;
    font-family: var(--font-display); font-size: 22px; font-weight: 700; color: #7E93B5;
}
.marquee__star { color: var(--accent-light); }
.marquee:hover .marquee__track { animation-play-state: paused; }

/* ---------- Sections ---------- */

.section { padding: 130px 0; }
.section--dark { position: relative; overflow: hidden; background: var(--night); color: var(--white); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--white { background: var(--white); }

.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 48px; margin-bottom: 64px; }
.section-head__title { display: flex; flex-direction: column; gap: 18px; max-width: 760px; }
.section-head .lead { max-width: 400px; }

/* ---------- Cartes expertises ---------- */

.grid-3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }

.card {
    position: relative; display: flex; flex-direction: column; gap: 18px; min-height: 330px; padding: 40px;
    border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-card);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow-card-hover); border-color: #9DBDF5; }
.card__top { display: flex; justify-content: space-between; align-items: flex-start; }
.card__icon {
    width: 60px; height: 60px; border-radius: 16px; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--navy), var(--accent)); box-shadow: 0 10px 24px -10px rgba(31, 111, 235, .8);
}
.card__num { font-family: var(--font-display); font-size: 15px; font-weight: 700; color: #9AA8BD; }
.card h3 { margin-top: 8px; font-size: 25px; font-weight: 800; letter-spacing: -.01em; line-height: 1.25; }
.card p { color: var(--muted); }
.card .link-arrow { margin-top: auto; }
/* Toute la carte est cliquable grâce au lien étiré */
.card .link-arrow::after { content: ""; position: absolute; inset: 0; border-radius: inherit; }

.card--dark { overflow: hidden; background: var(--navy); border-color: var(--navy); }
.card--dark h3 { color: var(--white); font-size: 28px; }
.card--dark p { color: var(--on-dark); }
.card--dark > *:not(.fx) { position: relative; }
.card--dark .btn { margin-top: auto; align-self: flex-start; }

/* ---------- Méthode ---------- */

.steps { position: relative; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 32px; }
.steps::before {
    content: ""; position: absolute; left: 32px; right: calc(25% - 56px); top: 31px; height: 2px;
    background: linear-gradient(90deg, var(--accent-light), rgba(141, 184, 255, .15));
}
.step { position: relative; display: flex; flex-direction: column; gap: 18px; }
.step__num {
    width: 64px; height: 64px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-size: 20px; font-weight: 800; color: var(--white);
    background: var(--slate); border: 2px solid #3B5C8C;
}
.step--active .step__num {
    background: var(--accent); border-color: var(--accent);
    box-shadow: 0 0 0 8px rgba(31, 111, 235, .2), 0 0 40px rgba(31, 111, 235, .7);
}
.step h3 { margin-top: 8px; font-size: 24px; font-weight: 800; }
.step p { color: var(--on-dark-2); }

/* ---------- Bloc diagnostic ---------- */

.diag {
    position: relative; overflow: hidden; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 64px; align-items: center; padding: 72px 80px; border-radius: 32px;
    background: linear-gradient(120deg, #0B3A8F 0%, var(--accent) 45%, #4F46E5 100%);
    box-shadow: 0 40px 80px -30px rgba(31, 111, 235, .7);
}
.diag .dot-grid { opacity: .5; }
.diag__text { position: relative; display: flex; flex-direction: column; gap: 22px; align-items: flex-start; }
.diag__badge {
    padding: 8px 14px; border-radius: 999px; background: rgba(255, 255, 255, .16);
    font-size: 14px; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--white);
}
.diag h2 { color: var(--white); font-size: clamp(32px, 3.4vw, 48px); line-height: 1.1; font-weight: 800; letter-spacing: -.02em; }
.diag__text p { color: #E3EBF7; font-size: 19px; }
.diag__preview {
    position: relative; display: flex; flex-direction: column; gap: 22px; padding: 36px; border-radius: 24px;
    background: rgba(255, 255, 255, .12); border: 1px solid rgba(255, 255, 255, .3); animation: float 6s ease-in-out infinite;
}
.gauge { display: flex; align-items: center; gap: 24px; }
.gauge__ring {
    width: 112px; height: 112px; border-radius: 50%; flex-shrink: 0; display: flex; align-items: center; justify-content: center;
    background: conic-gradient(var(--teal) 0 68%, rgba(255, 255, 255, .18) 68% 100%);
}
.gauge__value {
    width: 88px; height: 88px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    background: #1A4FB8; font-family: var(--font-display); font-size: 26px; font-weight: 800; color: var(--white);
}
.gauge__label { display: flex; flex-direction: column; gap: 6px; }
.gauge__label small { font-size: 13px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; color: #CFE0FF; }
.gauge__label strong { font-family: var(--font-display); font-size: 24px; font-weight: 800; color: var(--white); }
.bars { display: flex; flex-direction: column; gap: 14px; }
.bar { display: flex; flex-direction: column; gap: 6px; font-size: 15px; font-weight: 600; color: var(--white); }
.bar__track { height: 8px; border-radius: 4px; background: rgba(255, 255, 255, .18); }
.bar__fill { height: 8px; border-radius: 4px; background: var(--white); }
.bar__fill--teal { background: var(--teal); }

/* ---------- Blog ---------- */

.post-card {
    position: relative; display: flex; flex-direction: column; overflow: hidden; border-radius: var(--radius);
    background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-card); color: var(--text);
    transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.post-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-card-hover); border-color: #9DBDF5; color: var(--text); }
.post-card__visual { position: relative; height: 220px; display: flex; align-items: flex-end; padding: 20px; }
.post-card__visual .dot-grid { opacity: .6; }
.post-card__visual--1 { background: linear-gradient(135deg, var(--navy), var(--accent)); }
.post-card__visual--2 { background: linear-gradient(135deg, #0F3D5E, #14B8A6); }
.post-card__visual--3 { background: linear-gradient(135deg, #1E1B4B, var(--violet)); }
.post-card__cat {
    position: relative; padding: 6px 12px; border-radius: 999px; background: var(--white);
    font-size: 13px; font-weight: 700; color: var(--navy);
}
.post-card__body { display: flex; flex-direction: column; gap: 12px; padding: 30px; }
.post-card__meta { font-size: 14px; color: var(--muted-2); }
.post-card h3 { font-size: 22px; line-height: 1.35; font-weight: 800; }
.post-card p { font-size: 16px; color: var(--muted); }

/* ---------- À propos ---------- */

.about { display: flex; align-items: center; gap: 110px; }
.about__visual { position: relative; width: 420px; height: 500px; flex-shrink: 0; }
.about__back {
    position: absolute; left: 28px; top: 28px; right: 0; bottom: 0; border-radius: 28px;
    background: linear-gradient(135deg, var(--accent), var(--violet));
}
.code-window {
    position: absolute; left: 0; top: 0; right: 28px; bottom: 28px; overflow: hidden; border-radius: 28px;
    display: flex; flex-direction: column; background: var(--night); box-shadow: 0 30px 60px -30px rgba(11, 31, 58, .6);
}
.code-window__bar {
    position: relative; height: 48px; flex-shrink: 0; display: flex; align-items: center; gap: 8px; padding: 0 20px;
    border-bottom: 1px solid #1A3459;
}
.code-window__bar i { width: 11px; height: 11px; border-radius: 50%; }
.code-window__bar i:nth-child(1) { background: #F87171; }
.code-window__bar i:nth-child(2) { background: #FBBF24; }
.code-window__bar i:nth-child(3) { background: #34D399; }
.code-window__bar span { margin-left: 12px; font-family: var(--font-mono); font-size: 13px; color: #7E93B5; }
.code-window pre {
    position: relative; margin: 0; padding: 28px 26px; font-family: var(--font-mono); font-size: 15px; line-height: 1.75;
    color: #E3EBF7; white-space: pre; overflow: hidden;
}
.c-com { color: #7E93B5; }
.c-var { color: #C4B5FD; }
.c-fn { color: #5EEAD4; }
.c-key { color: #FCD34D; }
.c-kw { color: var(--accent-light); }
.caret {
    display: inline-block; width: 9px; height: 18px; margin-left: 4px; vertical-align: -3px;
    background: var(--teal); animation: blink 1.1s step-end infinite;
}
.about__text { display: flex; flex-direction: column; gap: 22px; max-width: 640px; }
.chips { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 4px; }
.chip {
    padding: 12px 18px; border-radius: 999px; background: var(--bg); border: 1px solid var(--border);
    font-size: 15px; font-weight: 600; color: var(--navy);
}

/* ---------- Appel final ---------- */

.cta { text-align: center; }
.cta__inner { position: relative; display: flex; flex-direction: column; align-items: center; gap: 28px; }
.cta h2 { font-size: clamp(40px, 5.4vw, 72px); line-height: 1.05; font-weight: 800; letter-spacing: -.03em; }
.cta p { max-width: 620px; font-size: 20px; color: var(--on-dark); }

/* ---------- Pages en préparation ---------- */

.page-hero { position: relative; overflow: hidden; background: var(--night); }
.page-hero__inner {
    position: relative; display: flex; flex-direction: column; gap: 24px; align-items: flex-start;
    padding: 200px 0 110px;
}
.page-hero h1 { color: var(--white); font-size: clamp(40px, 5.6vw, 72px); line-height: 1.05; font-weight: 800; letter-spacing: -.03em; max-width: 900px; }
.page-hero p { max-width: 720px; font-size: 20px; color: var(--on-dark); }
.notice {
    display: flex; gap: 20px; align-items: center; justify-content: space-between; flex-wrap: wrap;
    padding: 36px 40px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-card);
}
.notice h2 { font-size: 26px; font-weight: 800; }
.notice p { color: var(--muted); margin-top: 6px; }

/* ---------- Pied de page ---------- */

.site-footer { background: var(--night-2); color: var(--on-dark-2); border-top: 1px solid var(--slate); padding: 72px 0; }
.site-footer__inner { display: flex; justify-content: space-between; gap: 64px; flex-wrap: wrap; }
.site-footer address { font-style: normal; font-size: 16px; line-height: 1.7; margin-top: 20px; }
.site-footer a { color: var(--on-dark-2); }
.site-footer a:hover { color: var(--white); }
.footer-cols { display: flex; gap: 96px; flex-wrap: wrap; }
.footer-col { display: flex; flex-direction: column; gap: 12px; font-size: 16px; }
.footer-col h2 { font-family: var(--font-body); font-size: 16px; font-weight: 700; color: var(--white); }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--slate); font-size: 14px; color: #7E93B5; }

/* ---------- Responsive ---------- */

@media (max-width: 1100px) {
    .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .steps { grid-template-columns: repeat(2, minmax(0, 1fr)); row-gap: 48px; }
    .steps::before { display: none; }
    .diag { grid-template-columns: 1fr; padding: 56px 48px; }
    .about { gap: 64px; }
    .about__visual { width: 360px; height: 460px; }
    .nav a { padding: 10px 12px; }
}

@media (max-width: 900px) {
    .nav-toggle { display: inline-flex; }
    .header-cta { display: none; }
    .nav {
        position: absolute; top: 88px; left: var(--gutter); right: var(--gutter);
        flex-direction: column; align-items: stretch; gap: 4px; padding: 12px; border-radius: 20px;
        background: rgba(6, 20, 42, .96); display: none;
    }
    .nav.is-open { display: flex; }
    .nav a { padding: 14px 16px; font-size: 17px; }
    .section-head { flex-direction: column; align-items: flex-start; }
    .about { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 720px) {
    body { font-size: 16px; }
    .section { padding: 88px 0; }
    .grid-3, .steps { grid-template-columns: 1fr; }
    .card { min-height: 0; padding: 30px; }
    .hero__inner { padding: 150px var(--gutter) 150px; }
    .pill { font-size: 13px; text-align: left; }
    .diag { padding: 40px 24px; border-radius: 24px; }
    .about__visual { width: 100%; max-width: 360px; height: 420px; }
    .code-window pre { font-size: 13px; padding: 22px 18px; }
    .marquee { height: 80px; }
    .marquee__track { font-size: 18px; gap: 36px; }
    .footer-cols { gap: 40px; }
    .diag__preview { padding: 24px; }
    .gauge { gap: 16px; }
    .gauge__ring { width: 88px; height: 88px; }
    .gauge__value { width: 68px; height: 68px; font-size: 22px; }
    .gauge__label strong { font-size: 19px; }
    .diag .btn { width: 100%; }
}

/* Visiteurs qui ont désactivé les animations sur leur appareil */
@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
    .js .reveal { opacity: 1; transform: none; }
}

/* ---------- Placement des halos (pas de style en ligne : politique CSP stricte) ---------- */

.blob--hero-1 { width: 620px; height: 620px; left: -120px; top: -160px; background: var(--accent); opacity: .55; }
.blob--hero-2 { width: 560px; height: 560px; right: -100px; top: 120px; background: var(--violet); opacity: .45; }
.blob--hero-3 { width: 460px; height: 460px; left: 36%; bottom: -220px; background: #14B8A6; opacity: .35; }
.blob--card { width: 280px; height: 280px; right: -80px; top: -80px; background: var(--accent); opacity: .6; filter: blur(60px); }
.blob--method { width: 520px; height: 520px; right: -160px; top: -200px; background: var(--violet); opacity: .35; }
.blob--code { width: 300px; height: 300px; right: -120px; bottom: -120px; background: var(--accent); opacity: .45; filter: blur(70px); }
.blob--cta-1 { width: 520px; height: 520px; left: 6%; top: -200px; background: var(--accent); opacity: .5; }
.blob--cta-2 { width: 480px; height: 480px; right: 4%; bottom: -240px; background: var(--violet); opacity: .4; }
.blob--page-1 { width: 560px; height: 560px; left: -140px; top: -200px; background: var(--accent); opacity: .5; }
.blob--page-2 { width: 460px; height: 460px; right: -80px; bottom: -260px; background: var(--violet); opacity: .4; }

.w-40 { width: 40%; } .w-55 { width: 55%; } .w-75 { width: 75%; } .w-80 { width: 80%; }
.mt-diag { padding-top: 130px; }
.steps, .chips { list-style: none; margin: 0; padding: 0; }

/* ---------- Pages de texte (mentions légales, confidentialité, articles) ---------- */

.prose {
    max-width: 780px; padding: 56px clamp(24px, 5vw, 64px); border-radius: var(--radius);
    background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-card);
}
.prose h2 { font-size: 26px; font-weight: 800; letter-spacing: -.01em; margin: 44px 0 14px; }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 19px; font-weight: 700; margin: 26px 0 8px; }
.prose p, .prose li { color: var(--muted); }
.prose p + p { margin-top: 12px; }
.prose ul { margin: 10px 0 0; padding-left: 22px; }
.prose li + li { margin-top: 6px; }
.prose strong { color: var(--navy); }
.prose a { text-decoration: underline; text-underline-offset: 3px; }
.prose dl { display: grid; grid-template-columns: minmax(160px, auto) 1fr; gap: 10px 24px; margin: 0; }
.prose dt { font-weight: 700; color: var(--navy); }
.prose dd { margin: 0; color: var(--muted); }
.prose .updated { margin-top: 44px; font-size: 15px; color: var(--muted-2); }
@media (max-width: 720px) { .prose dl { grid-template-columns: 1fr; gap: 2px; } .prose dd { margin-bottom: 12px; } }

/* ---------- Pages d'expertise ---------- */

.page-hero--service .page-hero__inner { padding-bottom: 120px; }
.breadcrumb { display: flex; flex-wrap: wrap; gap: 10px; font-size: 14px; color: #7E93B5; }
.breadcrumb a { color: var(--on-dark); }
.breadcrumb a:hover { color: var(--white); }
.page-hero__icon {
    width: 64px; height: 64px; border-radius: 18px; display: flex; align-items: center; justify-content: center;
    background: linear-gradient(135deg, var(--accent), var(--violet)); box-shadow: 0 16px 40px -12px rgba(31, 111, 235, .8);
}
.hero__actions--left { justify-content: flex-start; margin-top: 8px; }

.pains { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.pain {
    display: flex; gap: 18px; align-items: flex-start; padding: 28px 30px; border-radius: 18px;
    background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-card);
}
.pain__icon {
    width: 36px; height: 36px; border-radius: 10px; flex-shrink: 0; display: flex; align-items: center; justify-content: center;
    background: #FDECEC;
}
.pain p { font-size: 17px; color: var(--text); }

.card--compact { min-height: 0; }
.card--compact h3 { margin-top: 6px; font-size: 22px; }
.card__icon--sm { width: 44px; height: 44px; border-radius: 12px; flex-shrink: 0; }

.faq-layout { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: start; }
.faq-layout .section-head__title { gap: 18px; }
.faq { display: flex; flex-direction: column; gap: 14px; }
.faq__item {
    border-radius: 18px; background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-card);
    transition: border-color .2s ease;
}
.faq__item[open] { border-color: #9DBDF5; }
.faq__item summary {
    position: relative; list-style: none; cursor: pointer; padding: 24px 64px 24px 28px;
    font-family: var(--font-display); font-size: 19px; font-weight: 700; color: var(--navy);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
    content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%);
    width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
    background: var(--bg); color: var(--accent); font-size: 20px; font-weight: 700; transition: transform .2s ease;
}
.faq__item[open] summary::after { content: "−"; }
.faq__item p { padding: 0 28px 26px; color: var(--muted); }

.section--tight { padding: 88px 0; }
.related__title { font-size: 24px; font-weight: 800; margin-bottom: 24px; }
.related { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.related__item {
    display: flex; align-items: center; gap: 18px; padding: 22px 24px; border-radius: 18px;
    background: var(--bg); border: 1px solid var(--border); color: var(--text);
    transition: transform .25s ease, border-color .25s ease, box-shadow .25s ease;
}
.related__item:hover { transform: translateY(-4px); border-color: #9DBDF5; box-shadow: var(--shadow-card); color: var(--text); }
.related__item strong { display: block; font-family: var(--font-display); font-size: 18px; color: var(--navy); }
.related__item small { display: block; font-size: 15px; color: var(--muted); }
.related__arrow { margin-left: auto; font-size: 22px; color: var(--accent); }

/* ---------- Méthode et À propos ---------- */

.principles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.principle { display: flex; flex-direction: column; gap: 12px; }
.principle h3 { font-size: 20px; font-weight: 800; margin-top: 6px; }
.principle p { color: var(--muted); }

.method-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 24px; counter-reset: none; }
.method-step {
    display: grid; grid-template-columns: 96px minmax(0, 1fr) minmax(0, 1fr); gap: 36px; align-items: start;
    padding: 40px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); box-shadow: var(--shadow-card);
}
.method-step__num {
    width: 72px; height: 72px; border-radius: 20px; display: flex; align-items: center; justify-content: center;
    font-family: var(--font-display); font-size: 28px; font-weight: 800; color: var(--white);
    background: linear-gradient(135deg, var(--navy), var(--accent)); box-shadow: 0 12px 28px -12px rgba(31, 111, 235, .8);
}
.method-step h3 { font-size: 26px; font-weight: 800; }
.method-step__lead { margin-top: 10px; color: var(--muted); }
.method-step__box { padding: 22px 24px; border-radius: 16px; background: var(--bg); }
.method-step__box h4 { margin: 0 0 10px; font-size: 14px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--accent); }
.method-step__box ul { margin: 0; padding-left: 18px; color: var(--text); }
.method-step__box li + li { margin-top: 6px; }

.zones { display: flex; flex-wrap: wrap; gap: 12px; }
.zones .chip { background: rgba(255, 255, 255, .08); border-color: rgba(255, 255, 255, .16); color: var(--white); }

@media (max-width: 1100px) {
    .principles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .method-step { grid-template-columns: 72px minmax(0, 1fr); }
    .method-step__box { grid-column: 2; }
}
@media (max-width: 900px) {
    .faq-layout { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
    .pains, .related, .principles { grid-template-columns: 1fr; }
    .method-step { grid-template-columns: 1fr; padding: 28px; gap: 18px; }
    .method-step__box { grid-column: auto; }
    .faq__item summary { font-size: 17px; padding: 20px 56px 20px 22px; }
    .faq__item p { padding: 0 22px 22px; }
}
.mt-12 { margin-top: 16px !important; }
.pain__icon--ok { background: #EAF1FE; }
.lead--light { color: var(--on-dark); }
.accent-text { color: var(--accent); }
.cta:not(.section--dark) h2 { color: var(--navy); }
.cta:not(.section--dark) p { color: var(--muted); }

/* =====================================================================
   Sobriété : on retire les effets « générés » (ombres colorées, dégradés
   arc-en-ciel, pastilles lumineuses, effets de verre, flottements).
   ===================================================================== */

:root { --radius: 12px; }

/* Boutons : rectangles francs, sans halo ni saut */
.btn { border-radius: 8px; box-shadow: none; transition: background-color .2s ease, color .2s ease, border-color .2s ease; }
.btn:hover { transform: none; }
.btn--primary, .btn--primary:hover { box-shadow: none; }
.btn--ghost { background: transparent; }
.btn--sm { min-height: 44px; }

/* Texte en couleur unie au lieu du dégradé animé */
.grad-text { background: none; -webkit-background-clip: border-box; background-clip: border-box; color: var(--accent-light); animation: none; }

/* En-tête : sur-titre simple, menu sans capsule vitrée */
.hero__eyebrow { font-size: 15px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--on-dark); }
.nav { background: none; border: 0; padding: 0; gap: 8px; -webkit-backdrop-filter: none; backdrop-filter: none; }
.nav a { border-radius: 6px; padding: 8px 12px; }
.nav a[aria-current="page"] { background: none; box-shadow: inset 0 -2px 0 var(--accent-light); border-radius: 0; }
.spotlight { display: none; }

/* Fond animé : un seul ton de bleu, plus discret */
.blob { filter: blur(110px); }
.blob--hero-1 { opacity: .4; }
.blob--hero-2 { opacity: .3; }
.blob--cta-1, .blob--page-1 { opacity: .35; }
.blob--cta-2, .blob--page-2, .blob--method { opacity: .25; }
.dot-grid { background-image: radial-gradient(rgba(255, 255, 255, .09) 1px, transparent 1px); }

/* Bandeau défilant : séparateurs sobres */
.marquee { background: rgba(6, 20, 42, .8); }
.marquee__track { font-size: 20px; font-weight: 600; color: #6F84A6; }
.marquee__sep { color: #3B5C8C; }

/* Cartes : filet fin, pas de soulèvement */
.card, .post-card, .related__item, .pain, .faq__item, .stat, .notice, .prose, .method-step {
    box-shadow: none;
}
.card:hover, .post-card:hover, .related__item:hover { transform: none; box-shadow: none; border-color: #8FA9CF; }
.card__icon, .card__icon--sm, .page-hero__icon, .method-step__num {
    background: var(--navy); box-shadow: none; border-radius: 10px;
}
.page-hero__icon { background: var(--accent); }
.card--dark .fx { display: none; }
.card__num { display: none; }

/* Méthode : pastilles sans lueur */
.step--active .step__num { box-shadow: none; }
.steps::before { background: #2C4A74; }

/* Bloc diagnostic : aplat marine, pas de dégradé ni de verre */
.diag { background: var(--navy); box-shadow: none; border-radius: 16px; }
.diag .fx { display: none; }
.diag__badge { background: none; padding: 0; color: var(--accent-light); letter-spacing: .12em; }
.diag__preview { background: #13294A; border-color: #25446E; animation: none; border-radius: 12px; }
.gauge__ring { background: conic-gradient(var(--accent-light) 0 68%, rgba(255, 255, 255, .12) 68% 100%); }
.gauge__value { background: #13294A; }
.bar__fill--teal { background: var(--accent-light); }

/* Visuels du blog : aplats de couleur */
.post-card__visual--1 { background: var(--navy); }
.post-card__visual--2 { background: #13294A; }
.post-card__visual--3 { background: #1E3A5F; }
.post-card__visual .fx { display: none; }
.post-card__cat { border-radius: 4px; }

/* À propos : cadre décalé en filet, sans dégradé */
.about__back { background: none; border: 2px solid var(--accent); border-radius: 16px; }
.code-window { border-radius: 12px; box-shadow: none; }
.code-window .fx { display: none; }
.caret { animation: blink 1.1s step-end infinite; }

/* Pastilles et puces : coins moins ronds */
.chip { border-radius: 6px; }
.faq__item summary::after { border-radius: 6px; }

/* ---------- Formulaires publics ---------- */

.form { display: flex; flex-direction: column; gap: 20px; }
.form--card { padding: 40px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); }
.form__row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 15px; font-weight: 600; color: var(--navy); }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field input[type="password"], .field select, .field textarea {
    width: 100%; min-height: 48px; padding: 12px 14px; border-radius: 8px; border: 1.5px solid #B9C6D8; background: var(--white);
    font: inherit; font-size: 16px; color: var(--text);
}
.field textarea { resize: vertical; min-height: 160px; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px rgba(31, 111, 235, .18); }
.field [aria-invalid="true"] { border-color: #B42318; }
.field__error { font-size: 14px; font-weight: 500; color: #B42318; }
.field--check { flex-direction: row; align-items: flex-start; gap: 12px; }
.field--check input { width: 20px; height: 20px; margin-top: 2px; flex-shrink: 0; accent-color: var(--accent); }
.field--check label { font-weight: 400; color: var(--muted); }
.req { color: #B42318; }
.form__footer { display: flex; align-items: center; justify-content: space-between; gap: 16px; flex-wrap: wrap; }
.form__note { font-size: 14px; color: var(--muted-2); }
.trap { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.alert { padding: 14px 16px; border-radius: 8px; font-size: 15px; font-weight: 500; }
.alert--error { background: #FDECEC; color: #9B1C1C; border: 1px solid #F5C2C2; }
.alert--info { background: #EAF1FE; color: #174EA6; border: 1px solid #C7DAFB; }
.alert--ok { background: #E7F6EE; color: #146C43; border: 1px solid #B7E1C8; }

.contact-layout { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 64px; align-items: start; }
.contact-aside { display: flex; flex-direction: column; gap: 28px; }
.contact-aside h2 { font-size: 28px; font-weight: 800; }
.contact-steps { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 14px; color: var(--muted); }
.contact-steps strong { color: var(--navy); }
.contact-info { display: flex; flex-direction: column; gap: 14px; padding: 24px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); }
.contact-info p { display: flex; gap: 12px; align-items: flex-start; }
.contact-info svg { flex-shrink: 0; margin-top: 3px; }
.contact-diag { color: var(--muted); }

@media (max-width: 900px) {
    .contact-layout { grid-template-columns: 1fr; gap: 40px; }
}
@media (max-width: 720px) {
    .form--card { padding: 24px; }
    .form__row { grid-template-columns: 1fr; }
}

/* ---------- Diagnostic ---------- */

.diag-wrap { max-width: 880px; }
.diag-form { display: flex; flex-direction: column; gap: 40px; }
.diag-theme { margin: 0; padding: 0; border: 0; display: flex; flex-direction: column; gap: 18px; }
.diag-theme > legend {
    display: flex; align-items: center; gap: 14px; padding: 0; margin-bottom: 18px;
    font-family: var(--font-display); font-size: 28px; font-weight: 800; color: var(--navy);
}
.diag-theme__num { font-size: 14px; font-weight: 700; padding: 4px 10px; border-radius: 6px; background: var(--navy); color: var(--white); }
.diag-q { margin: 0; padding: 28px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); }
.diag-q--missing { border-color: #B42318; }
.diag-q > legend { float: left; width: 100%; padding: 0; margin-bottom: 16px; font-size: 18px; font-weight: 700; color: var(--navy); }
.diag-q__num { color: var(--accent); }
.diag-options { clear: both; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.diag-option {
    display: flex; gap: 12px; align-items: flex-start; padding: 14px 16px; border-radius: 8px; cursor: pointer;
    border: 1.5px solid var(--border); background: var(--bg); font-size: 16px; color: var(--text);
    transition: border-color .15s ease, background-color .15s ease;
}
.diag-option:hover { border-color: #8FA9CF; }
.diag-option input { width: 18px; height: 18px; margin-top: 3px; flex-shrink: 0; accent-color: var(--accent); }
.diag-option:has(input:checked) { border-color: var(--accent); background: #EAF1FE; }
.diag-submit {
    position: sticky; bottom: 16px; z-index: 5; display: flex; align-items: center; justify-content: space-between; gap: 16px;
    padding: 16px 20px; border-radius: var(--radius); background: var(--navy); color: var(--white);
}
.diag-progress { font-weight: 600; }

.result-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; align-items: start; }
.result-card { display: flex; flex-direction: column; gap: 22px; padding: 36px; border-radius: var(--radius); background: var(--white); border: 1px solid var(--border); }
.result-card .btn { align-self: flex-start; }
.result-card__title { font-size: 22px; font-weight: 800; }
.result-score { display: flex; align-items: center; gap: 24px; }
.result-score__label { font-size: 14px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--muted-2); }
.result-score__value { font-family: var(--font-display); font-size: 34px; font-weight: 800; color: var(--navy); }
.result-bars { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 16px; }
.result-bars__head { display: flex; justify-content: space-between; margin-bottom: 6px; font-size: 16px; }
.result-bars__track { display: block; width: 100%; height: 8px; }
.result-recos { margin: 0; padding-left: 22px; display: flex; flex-direction: column; gap: 14px; color: var(--text); }
.report { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 56px; align-items: start; }
.report > div:first-child { display: flex; flex-direction: column; gap: 18px; }

@media (max-width: 900px) {
    .result-grid, .report { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
    .diag-options { grid-template-columns: 1fr; }
    .diag-q { padding: 20px; }
    .diag-theme > legend { font-size: 22px; }
    .result-card { padding: 24px; }
    .result-score svg { width: 110px; height: 110px; }
}
.form > .btn { align-self: flex-start; }