/* Tawamba Tech Inc. — site vitrine
   Palette tirée du logo : bleu #04357a, vert-bleu #14696b */

:root {
    --navy-950: #030d22;
    --navy-900: #041636;
    --navy-800: #04245a;
    --blue: #04357a;
    --blue-light: #4a8ee6;
    --teal: #14696b;
    --teal-light: #34d1b6;
    --ink: #0b1b3a;
    --muted: #5b6b86;
    --line: #e2e9f3;
    --paper: #ffffff;
    --mist: #f3f7fc;
    --grad: linear-gradient(135deg, var(--blue-light), var(--teal-light));
    --radius: 20px;
    --shadow: 0 20px 50px -20px rgba(4, 53, 122, .28);
    --font: "Jost", system-ui, -apple-system, "Segoe UI", sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: var(--font);
    font-size: 1.0625rem;
    line-height: 1.65;
    color: var(--ink);
    background: var(--paper);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { line-height: 1.12; margin: 0 0 .6em; letter-spacing: -.01em; }
p { margin: 0 0 1em; }

.container { width: min(1180px, 100% - 40px); margin-inline: auto; }
.section { padding: clamp(64px, 9vw, 120px) 0; position: relative; }
.section--mist { background: var(--mist); }
.section--dark {
    background: radial-gradient(900px 500px at 85% 0%, rgba(52, 209, 182, .12), transparent 60%),
                linear-gradient(180deg, var(--navy-900), var(--navy-950));
    color: #d8e3f6;
}
.section--dark h2, .section--dark h3 { color: #fff; }

.eyebrow {
    display: inline-flex; align-items: center; gap: .6rem;
    font-size: .85rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 1rem;
}
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--grad); border-radius: 2px; }
.section--dark .eyebrow, .hero .eyebrow { color: var(--teal-light); }

.title { font-size: clamp(2rem, 4.2vw, 3.1rem); font-weight: 600; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 640px; }
.section--dark .lead, .hero .lead { color: #b5c6e2; }
.section-head { max-width: 720px; margin-bottom: 3.2rem; }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
.section-head.center .lead { margin-inline: auto; }
.section-head.oneline { max-width: none; }
.section-head.oneline .lead { max-width: none; }
@media (min-width: 1000px) {
    .section-head.oneline .title, .section-head.oneline .lead { white-space: nowrap; }
}
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* Boutons */
.btn {
    display: inline-flex; align-items: center; gap: .6rem;
    padding: .95rem 1.7rem; border-radius: 999px; border: 1.5px solid transparent;
    font: 600 1rem var(--font); cursor: pointer;
    transition: transform .25s, box-shadow .25s, background .25s, color .25s, border-color .25s;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--grad); color: var(--navy-950); box-shadow: 0 12px 30px -10px rgba(52, 209, 182, .55); }
.btn-primary:hover { box-shadow: 0 18px 36px -10px rgba(52, 209, 182, .7); }
.btn-ghost { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn-ghost:hover { background: rgba(255, 255, 255, .1); border-color: #fff; }
.btn-outline { border-color: var(--blue); color: var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; }
.btn-sm { padding: .65rem 1.25rem; font-size: .95rem; }

/* En-tête */
.site-header {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255, 255, 255, .92);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    transition: box-shadow .3s;
}
.site-header.scrolled { box-shadow: 0 10px 30px -18px rgba(4, 53, 122, .4); }
.topbar { background: var(--navy-950); color: #b5c6e2; font-size: .88rem; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 1rem; padding: .45rem 0; flex-wrap: wrap; }
.topbar a { color: #b5c6e2; transition: color .2s; }
.topbar a:hover { color: var(--teal-light); }
.topbar i { color: var(--teal-light); margin-right: .45rem; }
.topbar .links { display: flex; gap: 1.6rem; flex-wrap: wrap; }
.topbar .lang { font-weight: 600; border: 1px solid rgba(255, 255, 255, .25); border-radius: 999px; padding: 0 .75rem; }
.topbar .lang:hover { border-color: var(--teal-light); }
.topbar .lang i { margin-right: .4rem; }
.nav { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.brand { display: flex; align-items: center; justify-content: center; width: 112px; height: 76px; overflow: hidden; }
.brand img { height: 112px; width: 112px; max-width: none; flex: none; }
.nav-links { display: flex; align-items: center; gap: .4rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
    position: relative; display: block; padding: .5rem .95rem; border-radius: 999px;
    font-weight: 500; color: var(--ink); transition: color .2s, background .2s;
}
.nav-links a:hover { background: var(--mist); color: var(--blue); }
.nav-links a.active { color: var(--blue); background: var(--mist); font-weight: 600; }
.nav-cta { margin-left: .6rem; }
.nav-toggle {
    display: none; width: 46px; height: 46px; border-radius: 12px;
    background: var(--mist); border: 0; cursor: pointer; color: var(--blue); font-size: 1.15rem;
}

/* Héro */
.hero {
    position: relative; overflow: hidden; isolation: isolate;
    padding: clamp(70px, 10vw, 130px) 0 0;
    color: #fff;
    background:
        radial-gradient(1000px 600px at 90% -10%, rgba(52, 209, 182, .25), transparent 60%),
        radial-gradient(800px 600px at -5% 100%, rgba(74, 142, 230, .3), transparent 60%),
        linear-gradient(160deg, var(--navy-950) 0%, var(--navy-800) 55%, #06336a 100%);
}
.hero::before {
    content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
    background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px),
                      linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
    background-size: 56px 56px;
    mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
    -webkit-mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
}
.blob { position: absolute; border-radius: 50%; filter: blur(70px); z-index: -1; animation: float 14s ease-in-out infinite; }
.blob.a { width: 360px; height: 360px; background: rgba(52, 209, 182, .28); top: -80px; right: 8%; }
.blob.b { width: 300px; height: 300px; background: rgba(74, 142, 230, .35); bottom: 40px; left: -60px; animation-delay: -6s; }
@keyframes float { 50% { transform: translate(24px, -30px) scale(1.08); } }

.hero-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 3rem; align-items: center; padding-bottom: clamp(60px, 8vw, 100px); }
.hero h1 { font-size: clamp(2.5rem, 6vw, 4.6rem); font-weight: 600; margin-bottom: 1.2rem; }
.hero .lead { margin-bottom: 2.2rem; }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; }
.hero-meta { display: flex; gap: 2.2rem; margin-top: 2.8rem; flex-wrap: wrap; color: #b5c6e2; font-size: .95rem; }
.hero-meta strong { display: block; color: #fff; font-size: 1.5rem; font-weight: 600; }

.hero-visual { position: relative; height: 640px; }
.glass {
    position: absolute; padding: 1.1rem 1.3rem; border-radius: 18px;
    background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16);
    backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 24px 50px -20px rgba(0, 0, 0, .55);
    animation: bob 7s ease-in-out infinite;
}
@keyframes bob { 50% { transform: translateY(-14px); } }
.glass .row { display: flex; align-items: center; gap: .8rem; }
.glass .ico {
    width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center;
    background: var(--grad); color: var(--navy-950); font-size: 1.05rem; flex: none;
}
.glass small { display: block; color: #b5c6e2; font-size: .8rem; line-height: 1.3; }
.glass strong { font-weight: 600; font-size: 1rem; }
.glass.pipeline { top: 0; left: 4%; width: 82%; animation-delay: -1s; }
.glass.cloud { top: 345px; right: 0; width: 62%; animation-delay: -3s; }
.glass.code { bottom: 0; left: 0; width: 70%; animation-delay: -5s; font-family: ui-monospace, "Cascadia Code", Consolas, monospace; font-size: .85rem; color: #cfe0ff; }
.glass.code .ok { color: var(--teal-light); }
.pipe { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: .4rem; font-size: .9rem; color: #b5c6e2; }
.pipe li { display: flex; align-items: center; gap: .7rem; animation: pipe-text 12s linear infinite; animation-delay: calc(var(--i) * 1.5s); }
.pipe li::before { content: ""; flex: none; width: 9px; height: 9px; border-radius: 50%; background: rgba(255, 255, 255, .28); animation: pipe-dot 12s linear infinite; animation-delay: calc(var(--i) * 1.5s); }
.pipe li:last-child { font-style: italic; }
.pipe li:last-child::before { background: transparent; border: 1.5px dashed rgba(255, 255, 255, .45); }
@keyframes pipe-text { 0%, 12% { color: #fff; } 13%, 100% { color: #b5c6e2; } }
@keyframes pipe-dot { 0%, 12% { background: var(--teal-light); box-shadow: 0 0 0 4px rgba(52, 209, 182, .25); } 13%, 100% { background: rgba(255, 255, 255, .28); box-shadow: none; } }

/* Bandeau défilant */
.marquee { background: rgba(3, 13, 34, .6); border-top: 1px solid rgba(255, 255, 255, .1); overflow: hidden; padding: 1.15rem 0; }
.marquee-track { display: flex; gap: 3rem; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track { animation-play-state: paused; }
.marquee span { color: #9db3d6; font-weight: 500; font-size: 1.05rem; white-space: nowrap; display: inline-flex; align-items: center; gap: 3rem; }
.marquee span::after { content: "◆"; color: var(--teal-light); font-size: .6rem; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* Cartes services */
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; }
.card {
    position: relative; padding: 2rem 1.7rem; border-radius: var(--radius);
    background: var(--paper); border: 1px solid var(--line);
    transition: transform .35s, box-shadow .35s, border-color .35s;
    display: flex; flex-direction: column; overflow: hidden;
}
.card::before {
    content: ""; position: absolute; inset: 0 0 auto 0; height: 4px; background: var(--grad);
    transform: scaleX(0); transform-origin: left; transition: transform .4s;
}
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: transparent; }
.card:hover::before { transform: scaleX(1); }
.card .ico {
    width: 58px; height: 58px; border-radius: 16px; margin-bottom: 1.4rem;
    display: grid; place-items: center; font-size: 1.4rem; color: #fff;
    background: linear-gradient(135deg, var(--blue), var(--teal));
}
.card h3 { font-size: 1.4rem; }
.card p { color: var(--muted); flex: 1; }
.card .more { font-weight: 600; color: var(--blue); display: inline-flex; gap: .5rem; align-items: center; transition: gap .25s; }
.card:hover .more { gap: .9rem; }
.cards.three { grid-template-columns: repeat(3, 1fr); }

/* Services */
.page-hero .btn { margin-top: .6rem; }
.prose p { color: var(--muted); }
.checks strong { color: var(--ink); }
.split--rev .photo { order: -1; }
.process.five { grid-template-columns: repeat(5, 1fr); }
.step ul { list-style: none; margin: 1rem 0 0; padding: 0; display: grid; gap: .45rem; font-size: .93rem; color: #b5c6e2; }
.step li { position: relative; padding-left: 1.1rem; }
.step li::before { content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: var(--teal-light); }

/* Processus */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.4rem; counter-reset: step; position: relative; }
.step {
    counter-increment: step; position: relative; padding: 2rem 1.6rem; border-radius: var(--radius);
    background: rgba(255, 255, 255, .05); border: 1px solid rgba(255, 255, 255, .1);
    transition: background .3s, transform .3s;
}
.step:hover { background: rgba(255, 255, 255, .09); transform: translateY(-6px); }
.step::before {
    content: "0" counter(step); display: block; font-size: 2.6rem; font-weight: 600; line-height: 1; margin-bottom: 1rem;
    background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent;
}
.step h3 { font-size: 1.25rem; }
.step p { margin: 0; color: #b5c6e2; font-size: 1rem; }

/* Deux colonnes */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; }
.checks { list-style: none; padding: 0; margin: 1.6rem 0 2rem; display: grid; gap: .85rem; }
.checks li { display: flex; gap: .9rem; align-items: flex-start; }
.checks li::before {
    content: "\f00c"; font-family: "Font Awesome 5 Free"; font-weight: 900; font-size: .75rem;
    flex: none; width: 26px; height: 26px; margin-top: .1rem; border-radius: 50%;
    display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--blue), var(--teal));
}
.photo { position: relative; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); }
.photo img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.photo::after { content: ""; position: absolute; inset: 0; background: linear-gradient(160deg, rgba(4, 53, 122, .15), rgba(20, 105, 107, .25)); }
.badge-float {
    position: absolute; left: 1.2rem; bottom: 1.2rem; z-index: 2; padding: .9rem 1.2rem; border-radius: 16px;
    background: rgba(255, 255, 255, .95); box-shadow: var(--shadow); display: flex; gap: .8rem; align-items: center;
}
.badge-float i { color: var(--teal); font-size: 1.4rem; }
.badge-float strong { display: block; line-height: 1.2; }
.badge-float small { color: var(--muted); }

.facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-top: 2rem; }
.fact { padding: 1.2rem; border-radius: 16px; background: var(--paper); border: 1px solid var(--line); }
.fact strong { display: block; font-size: 1.6rem; font-weight: 600; color: var(--blue); line-height: 1.1; }
.fact span { color: var(--muted); font-size: .92rem; }

/* Témoignages */
.slider { position: relative; }
.slides { display: flex; gap: 1.6rem; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: none; padding: 4.5rem .2rem 1.4rem; }
.slides::-webkit-scrollbar { display: none; }
.quote {
    flex: 0 0 calc((100% - 3.2rem) / 3); scroll-snap-align: start; position: relative;
    padding: 5rem 2.4rem 2.2rem; border-radius: 40px; background: #f3f4f6;
    display: flex; flex-direction: column; gap: 2rem;
}
.quote .avatar {
    position: absolute; top: -60px; left: 50%; transform: translateX(-50%);
    width: 120px; height: 120px; border-radius: 50%; object-fit: cover;
    border: 4px solid var(--paper); background: var(--paper);
}
.quote .avatar--ph { display: grid; place-items: center; font-size: 2.6rem; font-weight: 600; color: #fff; background: linear-gradient(135deg, var(--blue), var(--teal)); }
.badge-example {
    position: absolute; top: 1.2rem; right: 1.4rem; padding: .15rem .7rem; border-radius: 999px;
    background: #fff3cd; color: #7a5b00; font-size: .78rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
}
.quote blockquote { margin: 0; flex: 1; color: var(--ink); font-size: 1.3rem; line-height: 1.65; }
.quote .hl { color: #e8403f; }
.who { display: block; }
.who strong { display: block; line-height: 1.25; font-size: 1.02rem; }
.who small { color: var(--muted); line-height: 1.3; display: block; font-size: 1rem; margin-top: .2rem; }
.slider-nav { display: flex; gap: .6rem; justify-content: center; margin-top: 1rem; }
.slider-nav button {
    width: 48px; height: 48px; border-radius: 50%; border: 1.5px solid var(--blue); background: transparent;
    color: var(--blue); cursor: pointer; font-size: 1rem; transition: background .2s, color .2s;
}
.slider-nav button:hover { background: var(--blue); color: #fff; }

/* FAQ */
.faq { display: grid; gap: .9rem; max-width: 860px; margin-inline: auto; }
.faq details { border-radius: 16px; border: 1px solid var(--line); background: var(--paper); transition: box-shadow .3s, border-color .3s; }
.faq details[open] { box-shadow: var(--shadow); border-color: transparent; }
.faq summary {
    list-style: none; cursor: pointer; padding: 1.25rem 1.5rem; font-weight: 600; font-size: 1.12rem;
    display: flex; justify-content: space-between; align-items: center; gap: 1rem;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
    content: "+"; flex: none; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
    background: var(--mist); color: var(--blue); font-size: 1.3rem; transition: transform .3s, background .3s, color .3s;
}
.faq details[open] summary::after { transform: rotate(45deg); background: var(--blue); color: #fff; }
.faq .answer { padding: 0 1.5rem 1.4rem; color: var(--muted); }
.faq .answer ul { margin: 0; padding-left: 1.2rem; }

/* Équipe */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.6rem; }
.member { border-radius: var(--radius); overflow: hidden; background: var(--paper); border: 1px solid var(--line); transition: transform .35s, box-shadow .35s; }
.member:hover { transform: translateY(-8px); box-shadow: var(--shadow); }
.member .pic { position: relative; overflow: hidden; }
.member img { width: 100%; aspect-ratio: 1; object-fit: cover; transition: transform .6s; }
.member:hover img { transform: scale(1.06); }
.member .social {
    position: absolute; right: 1rem; bottom: 1rem; display: flex; gap: .5rem;
    transform: translateY(20px); opacity: 0; transition: .35s;
}
.member:hover .social { transform: none; opacity: 1; }
.social a {
    width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center;
    background: #fff; color: var(--blue); box-shadow: var(--shadow); transition: background .2s, color .2s;
}
.social a:hover { background: var(--blue); color: #fff; }
.member .meta { padding: 1.3rem 1.5rem 1.5rem; }
.member h3 { font-size: 1.3rem; margin-bottom: .2rem; }
.member p { margin: 0; color: var(--muted); font-size: .98rem; }

/* Bandeau CTA */
.cta {
    position: relative; overflow: hidden; border-radius: 32px; padding: clamp(2.4rem, 6vw, 4.5rem);
    background: radial-gradient(600px 300px at 100% 0%, rgba(52, 209, 182, .35), transparent 60%),
                linear-gradient(135deg, var(--navy-800), var(--blue) 60%, var(--teal));
    color: #fff; display: flex; align-items: center; justify-content: space-between; gap: 2rem; flex-wrap: wrap;
}
.cta h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin: 0 0 .5rem; color: #fff; }
.cta p { margin: 0; color: #cfe0ff; max-width: 560px; }

/* Bandeau de page interne */
.page-hero {
    position: relative; overflow: hidden; isolation: isolate; color: #fff; text-align: center;
    padding: clamp(60px, 8vw, 110px) 0;
    background: radial-gradient(800px 400px at 80% 0%, rgba(52, 209, 182, .22), transparent 60%),
                linear-gradient(160deg, var(--navy-950), var(--navy-800));
}
.page-hero::before {
    content: ""; position: absolute; inset: 0; z-index: -1; opacity: .4;
    background-image: linear-gradient(rgba(255, 255, 255, .05) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .05) 1px, transparent 1px);
    background-size: 56px 56px; mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 75%); -webkit-mask-image: radial-gradient(ellipse at 50% 0%, #000 20%, transparent 75%);
}
.page-hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 600; margin-bottom: .8rem; }
.page-hero .lead { margin-inline: auto; color: #b5c6e2; }
.crumbs { display: inline-flex; gap: .6rem; align-items: center; color: #9db3d6; font-size: .92rem; margin-bottom: 1.2rem; }
.crumbs a:hover { color: var(--teal-light); }

/* Contact */
.contact-head { margin-bottom: 2rem; }
.contact-grid { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(2rem, 5vw, 4rem); }
.form { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form .full { grid-column: 1 / -1; }
.field label { display: block; font-weight: 500; font-size: .92rem; margin-bottom: .35rem; }
.field input, .field textarea {
    width: 100%; padding: .9rem 1.1rem; border-radius: 14px; border: 1.5px solid var(--line); background: var(--mist);
    font: inherit; color: var(--ink); transition: border-color .2s, background .2s, box-shadow .2s;
}
.field input:focus, .field textarea:focus { outline: 0; border-color: var(--blue-light); background: #fff; box-shadow: 0 0 0 4px rgba(74, 142, 230, .18); }
.field textarea { min-height: 150px; resize: vertical; }
.form-note { color: var(--muted); font-size: .9rem; margin: 0; }
.info-list { display: grid; gap: 1rem; margin-bottom: 1.6rem; }
.info { display: flex; gap: 1rem; align-items: flex-start; padding: 1.2rem 1.3rem; border-radius: 16px; border: 1px solid var(--line); background: var(--paper); }
.info .ico { flex: none; width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; color: #fff; background: linear-gradient(135deg, var(--blue), var(--teal)); }
.info h3 { font-size: 1.1rem; margin: 0 0 .15rem; }
.info p, .info a { margin: 0; color: var(--muted); }
.info a:hover { color: var(--blue); }

/* 404 */
.nf { text-align: center; padding: clamp(80px, 12vw, 160px) 0; }
.nf .big { font-size: clamp(6rem, 20vw, 12rem); font-weight: 700; line-height: 1; margin: 0; }

/* Pied de page */
.site-footer { background: var(--navy-950); color: #9db3d6; padding: 80px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 3rem; padding-bottom: 3.5rem; }
.footer-brand img { width: 150px; border-radius: 16px; margin-bottom: 1.2rem; }
.site-footer h4 { color: #fff; font-size: 1.1rem; margin-bottom: 1.2rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .65rem; }
.site-footer a { transition: color .2s; }
.site-footer a:hover { color: var(--teal-light); }
.site-footer li i { color: var(--teal-light); width: 1.4rem; }
.footer-social { display: flex; gap: .6rem; margin-top: 1.2rem; }
.footer-social a {
    width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center;
    background: rgba(255, 255, 255, .07); color: #fff; transition: background .25s, transform .25s;
}
.footer-social a:hover { background: var(--grad); color: var(--navy-950); transform: translateY(-3px); }
.copyright { border-top: 1px solid rgba(255, 255, 255, .08); padding: 1.4rem 0; font-size: .92rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }

/* Apparition au défilement */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; transition-delay: var(--d, 0s); }
.reveal.in { opacity: 1; transform: none; }
.no-js .reveal { opacity: 1; transform: none; }

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

/* Responsive */
@media (max-width: 1080px) {
    .cards, .process, .process.five { grid-template-columns: repeat(2, 1fr); }
    .quote { flex-basis: calc((100% - 1.6rem) / 2); }
    .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
    .hero-grid, .split, .contact-grid { grid-template-columns: 1fr; }
    .hero-visual { height: 640px; max-width: 520px; margin-inline: auto; width: 100%; }
    .team, .cards.three { grid-template-columns: repeat(2, 1fr); }
    .nav-toggle { display: grid; place-items: center; }
    .nav-links {
        position: absolute; left: 0; right: 0; top: 100%; flex-direction: column; align-items: stretch; gap: .2rem;
        background: #fff; padding: 1rem 20px 1.4rem; border-bottom: 1px solid var(--line);
        box-shadow: 0 24px 40px -24px rgba(4, 53, 122, .4); display: none;
    }
    .nav-links.open { display: flex; }
    .nav-cta { margin: .5rem 0 0; }
    .nav-cta .btn { width: 100%; justify-content: center; }
    .topbar .links.addr { display: none; }
}
@media (max-width: 620px) {
    .cards, .process, .process.five, .team, .cards.three, .form, .facts { grid-template-columns: 1fr; }
    .quote { flex-basis: 88%; }
    .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
    .hero-visual { height: 640px; }
    .glass.pipeline { width: 100%; left: 0; }
    .glass.cloud { width: 78%; }
    .glass.code { width: 88%; }
    .copyright { flex-direction: column; }
}