/* ========================================================================== NexiBrain — socle partagé (reset, tokens, composants) Chaque page définit sa palette en surchargeant les tokens :root ci-dessous. ========================================================================== */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } :root { /* Palette par défaut (studio, sombre) — surchargée par page */ --bg: #0a0a1f; --bg-2: #10102e; --surface: rgba(255, 255, 255, 0.04); --surface-2: rgba(255, 255, 255, 0.07); --border: rgba(255, 255, 255, 0.09); --border-strong: rgba(255, 255, 255, 0.16); --text: #f2f4fb; --muted: #9aa3c0; --accent: #1ca8ef; --accent-2: #6ee7ff; --accent-ink: #06263a; --glow-a: rgba(28, 168, 239, 0.16); --glow-b: rgba(108, 92, 231, 0.14); --nav-bg: rgba(10, 10, 31, 0.78); --radius: 18px; --radius-lg: 28px; --font-display: 'Sora', 'Segoe UI', sans-serif; --font-body: 'Rubik', 'Segoe UI', sans-serif; } html { scroll-behavior: smooth; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } } body { background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 17px; line-height: 1.7; -webkit-font-smoothing: antialiased; /* clip (et non hidden) : se propage au viewport sans faire de un conteneur de défilement, ce qui casserait la nav sticky. */ overflow-x: clip; } img { max-width: 100%; height: auto; display: block; } a { color: inherit; text-decoration: none; } h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 800; line-height: 1.12; letter-spacing: -0.02em; } .container { max-width: 1120px; margin: 0 auto; padding: 0 24px; } .section { padding: 96px 0; position: relative; } .section-tight { padding: 64px 0; } /* --- Fond ambiant (halos radiaux, zéro image) ------------------------------ */ .ambient { position: fixed; inset: 0; z-index: -1; pointer-events: none; background: radial-gradient(600px 420px at 12% -5%, var(--glow-a), transparent 65%), radial-gradient(700px 500px at 95% 20%, var(--glow-b), transparent 65%), radial-gradient(700px 600px at 40% 110%, var(--glow-a), transparent 70%); } /* --- Navigation ------------------------------------------------------------ */ .nav { position: sticky; top: 0; z-index: 50; background: var(--nav-bg); -webkit-backdrop-filter: blur(16px) saturate(1.3); backdrop-filter: blur(16px) saturate(1.3); border-bottom: 1px solid var(--border); } .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; } .nav-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 18px; letter-spacing: -0.01em; } .nav-brand img { width: 32px; height: 32px; border-radius: 8px; } .nav-links { display: flex; align-items: center; gap: 26px; list-style: none; } .nav-links a { font-size: 15px; font-weight: 500; color: var(--muted); transition: color 0.2s; } .nav-links a:hover, .nav-links a[aria-current="page"] { color: var(--text); } .nav-cta { background: var(--accent); color: var(--accent-ink) !important; font-weight: 600 !important; padding: 9px 18px; border-radius: 12px; transition: transform 0.15s, filter 0.2s; } .nav-cta:hover { filter: brightness(1.08); transform: translateY(-1px); } .nav-inner nav { display: flex; align-items: center; gap: 14px; } .lang-toggle { background: transparent; border: 1px solid var(--border-strong); border-radius: 10px; padding: 7px 13px; font-family: var(--font-body); font-size: 13px; font-weight: 700; letter-spacing: 0.06em; color: var(--muted); cursor: pointer; transition: color 0.2s, border-color 0.2s; } .lang-toggle:hover { color: var(--text); border-color: var(--muted); } .nav-toggle { display: none; background: none; border: 1px solid var(--border-strong); border-radius: 10px; width: 42px; height: 42px; cursor: pointer; color: var(--text); font-size: 20px; line-height: 1; } @media (max-width: 820px) { .nav-toggle { display: grid; place-items: center; } .nav-links { position: absolute; top: 68px; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 8px 24px 20px; display: none; } .nav-links.open { display: flex; } .nav-links li { border-top: 1px solid var(--border); } .nav-links a { display: block; padding: 14px 4px; font-size: 16px; } .nav-links .nav-cta { margin-top: 14px; text-align: center; border-top: none; } .nav-links li:has(.nav-cta) { border-top: none; } } /* --- Eyebrow / pill -------------------------------------------------------- */ .eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 18px; } .pill { display: inline-flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 600; color: var(--text); background: var(--surface); border: 1px solid var(--border-strong); border-radius: 999px; padding: 7px 16px; -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px); } .pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); animation: pulse 1.8s ease-in-out infinite; } @keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.45; transform: scale(0.8); } } /* --- Boutons --------------------------------------------------------------- */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; font-family: var(--font-body); font-size: 16px; font-weight: 600; border-radius: 14px; padding: 14px 26px; cursor: pointer; border: 1px solid transparent; transition: transform 0.15s, filter 0.2s, background 0.2s; } .btn:hover { transform: translateY(-2px); } .btn-primary { background: var(--accent); color: var(--accent-ink); } .btn-primary:hover { filter: brightness(1.08); } .btn-ghost { border-color: var(--border-strong); color: var(--text); background: transparent; } .btn-ghost:hover { background: var(--surface); } /* --- Badges stores (SVG inline) -------------------------------------------- */ .store-badges { display: flex; flex-wrap: wrap; gap: 14px; } .store-badge { display: inline-flex; align-items: center; gap: 12px; border-radius: 14px; padding: 12px 22px 12px 18px; min-height: 62px; border: 1px solid transparent; transition: transform 0.18s, box-shadow 0.18s, filter 0.2s; } .store-badge:hover { transform: translateY(-2px); box-shadow: 0 12px 28px rgba(0, 0, 0, 0.28); } .store-badge svg { width: 26px; height: 26px; flex: none; } .store-badge span { display: flex; flex-direction: column; line-height: 1.25; text-align: left; } .store-badge small { font-size: 11.5px; font-weight: 500; opacity: 0.75; } .store-badge strong { font-family: var(--font-display); font-size: 17px; font-weight: 700; letter-spacing: -0.01em; } .store-badge.light { background: #f5f7fa; color: #0d1117; } .store-badge.dark { background: rgba(255, 255, 255, 0.05); color: var(--text); border-color: var(--border-strong); } .store-badge.ink { background: #1c1c1e; color: #fff; } /* Style officiel App Store / Google Play (noir, liseré clair) */ .store-badge.black { background: #000; color: #fff; border: 1.5px solid rgba(255, 255, 255, 0.5); border-radius: 12px; } .store-badge.black small { text-transform: none; font-size: 11px; opacity: 0.9; } .store-badge.black .cap small { text-transform: uppercase; letter-spacing: 0.04em; } .store-badge.black svg { width: 30px; height: 30px; } @media (max-width: 560px) { .store-badges { flex-direction: column; align-items: stretch; } .store-badge { justify-content: center; } } /* --- Cartes ---------------------------------------------------------------- */ .card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px; -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px); } .card h3 { font-size: 19px; margin-bottom: 8px; } .card p { color: var(--muted); font-size: 15.5px; line-height: 1.65; } .card-icon { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 16px; background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); font-size: 21px; } /* --- Cadre téléphone (CSS pur) --------------------------------------------- */ .phone { position: relative; border-radius: 40px; border: 9px solid #171b22; background: #000; overflow: hidden; box-shadow: 0 24px 60px rgba(0, 0, 0, 0.45), 0 0 0 1px rgba(255, 255, 255, 0.06); } .phone img { width: 100%; } /* --- Marquee (défilement infini, CSS pur) ----------------------------------- */ .marquee { overflow: hidden; position: relative; } .marquee-track { display: flex; gap: 0; width: max-content; animation: marquee 38s linear infinite; } .marquee:hover .marquee-track { animation-play-state: paused; } @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } } @media (prefers-reduced-motion: reduce) { .marquee-track { animation: none; } .marquee { overflow-x: auto; } } /* --- Galerie snap-scroll ---------------------------------------------------- */ .snap-row { display: flex; gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 8px 4px 22px; scrollbar-width: thin; } .snap-row > * { scroll-snap-align: center; flex: none; } /* --- FAQ (details/summary) --------------------------------------------------*/ .faq details { border: 1px solid var(--border); border-radius: var(--radius); background: var(--surface); margin-bottom: 12px; overflow: hidden; } .faq summary { cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 16px; padding: 18px 22px; font-family: var(--font-display); font-weight: 600; font-size: 16.5px; } .faq summary::-webkit-details-marker { display: none; } .faq summary::after { content: "+"; font-size: 22px; font-weight: 400; color: var(--accent); transition: transform 0.2s; flex: none; } .faq details[open] summary::after { transform: rotate(45deg); } .faq details p { padding: 0 22px 20px; color: var(--muted); font-size: 15.5px; } /* --- Sections d'en-tête ------------------------------------------------------*/ .section-head { max-width: 640px; margin-bottom: 48px; } .section-head.center { margin-left: auto; margin-right: auto; text-align: center; } .section-head h2 { font-size: clamp(28px, 4.4vw, 42px); margin-bottom: 14px; } .section-head p { color: var(--muted); font-size: 17px; } /* --- Footer ------------------------------------------------------------------*/ .footer { border-top: 1px solid var(--border); padding: 64px 0 0; background: var(--bg-2); } .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; } .footer h4 { font-size: 14px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 16px; font-weight: 700; } .footer ul { list-style: none; } .footer li { margin-bottom: 10px; } .footer a { color: var(--muted); font-size: 15px; transition: color 0.2s; } .footer a:hover { color: var(--text); } .footer-brand { display: flex; align-items: center; gap: 10px; font-family: var(--font-display); font-weight: 800; font-size: 18px; margin-bottom: 14px; color: var(--text); } .footer-brand img { width: 34px; height: 34px; border-radius: 9px; } .footer-tagline { color: var(--muted); font-size: 15px; max-width: 280px; } .footer-note { color: var(--muted); font-size: 13px; margin-top: 14px; max-width: 300px; line-height: 1.6; } .footer-bottom { border-top: 1px solid var(--border); padding: 22px 0; display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; color: var(--muted); font-size: 13.5px; } @media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } } @media (max-width: 540px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } } /* --- Apparition au scroll ----------------------------------------------------*/ .reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.7s ease, transform 0.7s ease; } .reveal.in { opacity: 1; transform: none; } .reveal.d1 { transition-delay: 0.08s; } .reveal.d2 { transition-delay: 0.16s; } .reveal.d3 { transition-delay: 0.24s; } @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } } /* --- Bande cross-promo -------------------------------------------------------*/ .crosspromo { display: flex; align-items: center; gap: 22px; border: 1px solid var(--border); border-radius: var(--radius-lg); background: var(--surface); padding: 28px 32px; transition: transform 0.2s, border-color 0.2s; } .crosspromo:hover { transform: translateY(-3px); border-color: var(--border-strong); } .crosspromo img { width: 72px; height: 72px; border-radius: 18px; flex: none; } .crosspromo .cp-text h3 { font-size: 20px; margin-bottom: 4px; } .crosspromo .cp-text p { color: var(--muted); font-size: 15px; } .crosspromo .cp-arrow { margin-left: auto; font-size: 26px; color: var(--accent); flex: none; } @media (max-width: 560px) { .crosspromo { flex-direction: column; text-align: center; } .crosspromo .cp-arrow { margin-left: 0; } }