/* ───────────────────────────────────────────────────────────── Design tokens — agence IA. Inspiré x.ai (dark canvas + pills outline + tracking négatif), adapté avec accent rouge signal. ───────────────────────────────────────────────────────────── */ :root { /* Surfaces */ --canvas: #0a0a0a; --canvas-soft: #131316; --canvas-card: #16161a; --canvas-mid: #1f2024; --hairline: rgba(255, 255, 255, 0.08); --hairline-strong: rgba(255, 255, 255, 0.18); /* Ink */ --ink: #ffffff; --body: #dadbdf; --body-mid: #7d8187; --body-dim: #4d5157; /* Accent */ --accent: #ff3324; --accent-soft: #ff6b5e; --accent-deep: #c61d10; --accent-glow: rgba(255, 51, 36, 0.45); /* Typography */ --font-display: "Inter", ui-sans-serif, system-ui, -apple-system, sans-serif; --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, monospace; /* Shape */ --radius-sm: 8px; --radius-md: 12px; --radius-pill: 9999px; /* Spacing scale (4px base) */ --s-1: 4px; --s-2: 8px; --s-3: 12px; --s-4: 16px; --s-5: 24px; --s-6: 32px; --s-7: 48px; --s-8: 64px; --s-9: 96px; --s-10: 128px; /* Motion */ --ease-reveal: cubic-bezier(0.19, 1, 0.22, 1); --ease-out-soft: cubic-bezier(0.16, 1, 0.3, 1); --ease-ui: cubic-bezier(0.2, 0.7, 0.2, 1); --reveal-y: 18px; --reveal-duration: 1100ms; --reveal-card-y: 42px; --reveal-card-duration: 1800ms; --reveal-delay: 0ms; } /* Light-mode override applied via [data-theme="light"] on */ html[data-theme="light"] { --canvas: #fafaf7; --canvas-soft: #f1f1ec; --canvas-card: #ffffff; --canvas-mid: #ececeb; --hairline: rgba(0, 0, 0, 0.08); --hairline-strong: rgba(0, 0, 0, 0.18); --ink: #0a0a0a; --body: #2a2a2e; --body-mid: #5d6166; --body-dim: #a0a4a8; } * { box-sizing: border-box; } html, body { margin: 0; padding: 0; background: var(--canvas); color: var(--ink); font-family: var(--font-display); font-weight: 400; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; font-feature-settings: "ss01", "cv11"; scroll-behavior: smooth; } body { min-height: 100vh; overflow-x: hidden; transition: background 0.38s var(--ease-ui), color 0.38s var(--ease-ui); } a { color: inherit; text-decoration: none; } button { font: inherit; cursor: pointer; border: 0; background: transparent; color: inherit; } /* ── Type scale ──────────────────────────────────────────────── */ .t-display-xl { font-size: clamp(40px, 5.2vw, 72px); line-height: 1.05; letter-spacing: -0.035em; font-weight: 400; } .t-display-lg { font-size: clamp(32px, 4vw, 56px); line-height: 1.08; letter-spacing: -0.03em; font-weight: 400; } .t-display-md { font-size: clamp(26px, 3vw, 40px); line-height: 1.12; letter-spacing: -0.028em; font-weight: 400; } .t-display-sm { font-size: clamp(22px, 2.2vw, 28px); line-height: 1.15; letter-spacing: -0.02em; font-weight: 400; } .t-display-xs { font-size: 18px; line-height: 1.4; letter-spacing: -0.01em; font-weight: 400; } .t-body-lg { font-size: 16.5px; line-height: 1.6; color: var(--body); } .t-body { font-size: 15px; line-height: 1.6; color: var(--body); } .t-body-sm { font-size: 14px; line-height: 1.5; color: var(--body); } .t-mono { font-family: var(--font-mono); font-size: 13px; letter-spacing: 0.12em; text-transform: uppercase; line-height: 1.4; color: var(--body-mid); font-weight: 400; } .t-mono-sm { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; line-height: 1.4; color: var(--body-mid); font-weight: 400; } /* ── Layout ──────────────────────────────────────────────────── */ .container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0 32px; } .section { position: relative; padding: clamp(56px, 6.5vw, 96px) 0; border-top: 1px solid var(--hairline); scroll-margin-top: 96px; } .section--noborder { border-top: 0; } .section--tight { padding: clamp(36px, 4vw, 56px) 0; } /* ── Pill button (the universal interactive shape) ───────────── */ .pill { display: inline-flex; align-items: center; gap: 8px; height: 40px; padding: 0 18px; border-radius: var(--radius-pill); border: 1px solid var(--hairline-strong); background: rgba(255, 255, 255, 0.02); color: var(--ink); font-size: 14px; font-weight: 400; letter-spacing: -0.005em; white-space: nowrap; transition: background 0.18s var(--ease-ui), border-color 0.18s var(--ease-ui), transform 0.18s var(--ease-ui), box-shadow 0.18s var(--ease-ui); } .pill:hover { background: rgba(255, 255, 255, 0.06); border-color: rgba(255, 255, 255, 0.32); } html[data-theme="light"] .pill { background: rgba(0,0,0,0.02); } html[data-theme="light"] .pill:hover { background: rgba(0,0,0,0.05); border-color: rgba(0,0,0,0.32); } .pill--sm { height: 32px; padding: 0 14px; font-size: 13px; } .pill--lg { height: 48px; padding: 0 24px; font-size: 15px; } .pill--primary { background: var(--accent); border-color: var(--accent); color: #fff; box-shadow: 0 0 0 1px var(--accent), 0 0 32px -8px var(--accent-glow); } .pill--primary:hover { background: var(--accent-soft); border-color: var(--accent-soft); box-shadow: 0 0 0 1px var(--accent-soft), 0 0 48px -6px var(--accent-glow); } .pill--ghost { border-color: transparent; } .pill--ghost:hover { background: rgba(255,255,255,0.05); } html[data-theme="light"] .pill--ghost:hover { background: rgba(0,0,0,0.05); } /* ── Card ────────────────────────────────────────────────────── */ .card { background: var(--canvas-card); border: 1px solid var(--hairline); border-radius: var(--radius-sm); padding: 24px; } /* ── Eyebrow with the red dot ────────────────────────────────── */ .eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-mono); font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--body); white-space: nowrap; } .eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent-glow); animation: pulse-dot 2.4s ease-in-out infinite; } @keyframes pulse-dot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.55; transform: scale(0.75); } } /* ── Hairline divider ────────────────────────────────────────── */ .hr { border: 0; border-top: 1px solid var(--hairline); margin: 0; } /* ── Mono ticker ─────────────────────────────────────────────── */ .ticker { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--body-mid); } .ticker .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent-glow); } /* ── Focus ring ──────────────────────────────────────────────── */ :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; } /* ── Scrollbar (subtle dark) ─────────────────────────────────── */ ::-webkit-scrollbar { width: 10px; height: 10px; } ::-webkit-scrollbar-track { background: transparent; } ::-webkit-scrollbar-thumb { background: rgba(255,255,255,0.08); border-radius: 999px; } ::-webkit-scrollbar-thumb:hover { background: rgba(255,255,255,0.16); } /* ── Reveal on scroll — fluid, calm, GPU-only ─────────────────── */ .reveal { opacity: 0.01; transform: translate3d(0, var(--reveal-y), 0); transition: opacity var(--reveal-duration) var(--ease-reveal) var(--reveal-delay), transform var(--reveal-duration) var(--ease-reveal) var(--reveal-delay); will-change: opacity, transform; } .reveal.in { opacity: 1; transform: translate3d(0, 0, 0); will-change: auto; } .reveal.interactive-card { opacity: 0.08; transform: translate3d(0, var(--reveal-card-y), 0); transition: opacity calc(var(--reveal-card-duration) * 0.78) ease-out var(--reveal-delay), transform var(--reveal-card-duration) var(--ease-reveal) var(--reveal-delay), border-color 0.28s var(--ease-ui), box-shadow 0.36s var(--ease-ui); } .reveal.interactive-card.in { opacity: 1; transform: translate3d(0, 0, 0); } [data-stagger] > .reveal:nth-child(1) { transition-delay: 0ms; } [data-stagger] > .reveal:nth-child(2) { transition-delay: 90ms; } [data-stagger] > .reveal:nth-child(3) { transition-delay: 180ms; } [data-stagger] > .reveal:nth-child(4) { transition-delay: 270ms; } [data-stagger] > .reveal:nth-child(5) { transition-delay: 360ms; } [data-stagger] > .reveal:nth-child(6) { transition-delay: 450ms; } /* ── Hero fade-in (CSS-only, GPU-only) ───────────────────────── */ @keyframes heroFade { from { opacity: 0; transform: translate3d(0, 18px, 0); } to { opacity: 1; transform: translate3d(0, 0, 0); } } .hero-fade { animation: heroFade 940ms var(--ease-out-soft) both; will-change: opacity, transform; } .hero-fade-1 { animation-delay: 90ms; } .hero-fade-2 { animation-delay: 220ms; } .hero-fade-3 { animation-delay: 350ms; } @media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; transition-delay: 0ms !important; } .reveal, .hero-fade { opacity: 1; transform: none; filter: none; transition: none; animation: none; } } /* ── Mobile-specific polish ──────────────────────────────────── */ @media (max-width: 880px) { .container { padding: 0 20px; } .section { padding: clamp(48px, 9vw, 72px) 0; scroll-margin-top: 92px; } /* Bigger tap targets */ .pill { height: 46px; padding: 0 18px; font-size: 14px; } .pill--sm { height: 36px; padding: 0 14px; font-size: 13px; } .pill--lg { height: 52px; padding: 0 24px; font-size: 15px; } /* Headlines tighter on mobile */ .t-display-xl { font-size: clamp(34px, 9vw, 52px); line-height: 1.08; letter-spacing: -0.03em; } .t-display-lg { font-size: clamp(28px, 7vw, 40px); letter-spacing: -0.028em; line-height: 1.1; } .t-display-md { font-size: clamp(24px, 6vw, 32px); letter-spacing: -0.025em; line-height: 1.15; } .t-display-sm { font-size: clamp(20px, 5vw, 26px); letter-spacing: -0.02em; } .t-body-lg { font-size: 15.5px; line-height: 1.55; } .t-body { font-size: 14.5px; } /* Cards: more breathable padding on mobile */ .card, .interactive-card { padding: 20px 18px; } /* Featured case card — keep impact but trim padding */ .case-featured { padding: 22px 18px !important; min-height: auto !important; } .case-featured h3 { font-size: clamp(20px, 5.5vw, 26px) !important; } .case-featured-bg { opacity: 0.22 !important; } /* Bento featured chat preview — smaller, doesn't dominate */ .bento-featured > div:last-child { min-height: 220px !important; } /* Booking left column needs less side padding */ #booking .container { padding: 0 16px; } /* Reveal: less travel and less waiting on touch screens */ .reveal { --reveal-y: 12px; --reveal-duration: 980ms; --reveal-card-y: 34px; --reveal-card-duration: 1700ms; } .reveal.in { transform: translate3d(0, 0, 0); } [data-stagger] > .reveal:nth-child(1) { transition-delay: 0ms; } [data-stagger] > .reveal:nth-child(2) { transition-delay: 0ms; } [data-stagger] > .reveal:nth-child(3) { transition-delay: 0ms; } [data-stagger] > .reveal:nth-child(4) { transition-delay: 0ms; } [data-stagger] > .reveal:nth-child(5) { transition-delay: 0ms; } [data-stagger] > .reveal:nth-child(6) { transition-delay: 0ms; } /* Tap feedback on interactive cards */ .interactive-card:not(.reveal) { transition: transform 0.18s var(--ease-ui), border-color 0.3s var(--ease-ui); } .interactive-card:active { transform: scale(0.985); } /* Disable spotlight effect on touch */ .interactive-card::before { display: none; } } @media (max-width: 520px) { .container { padding: 0 16px; } .section { padding: 44px 0; } .pill--lg { height: 50px; padding: 0 22px; font-size: 15px; } .t-display-xl { font-size: clamp(30px, 10vw, 42px); line-height: 1.1; } .card, .interactive-card { padding: 18px 16px; } .case-featured { padding: 20px 16px !important; } .case-featured-bg { opacity: 0.16 !important; } .case-featured h3 { font-size: clamp(19px, 6vw, 24px) !important; } /* Hero on phones — breathing room */ section[data-screen-label="01 Hero"] { min-height: 100svh !important; padding-top: 160px !important; padding-bottom: 64px !important; display: flex !important; flex-direction: column !important; justify-content: center !important; } /* Process timeline on phones — generous spacing marker → content */ .process-timeline { padding-left: 60px !important; gap: 22px !important; } .process-line { left: 19px !important; } .process-marker { left: -60px !important; width: 38px !important; height: 38px !important; font-size: 11px !important; top: 2px !important; } .process-visual { aspect-ratio: 1.5 / 1 !important; padding: 12px !important; } } /* Touch devices specifically */ @media (hover: none) { .pill:active { transform: scale(0.97); } } /* ── Marquee (logos) ─────────────────────────────────────────── */ @keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } } .marquee { display: flex; width: max-content; animation: marquee 38s linear infinite; } .marquee:hover { animation-play-state: paused; } /* ── Premium card spotlight (driven by --mx/--my from JS) ────── */ .interactive-card { position: relative; isolation: isolate; } .interactive-card::before { content: ""; position: absolute; inset: 0; border-radius: inherit; background: radial-gradient( 320px circle at var(--mx, 50%) var(--my, 50%), var(--accent-glow), transparent 55% ); opacity: 0; transition: opacity 0.4s ease; pointer-events: none; z-index: 0; } .interactive-card:hover::before { opacity: 0.5; } .interactive-card > * { position: relative; z-index: 1; } /* ── Subtle grain overlay on hero ────────────────────────────── */ .grain { position: absolute; inset: 0; pointer-events: none; opacity: 0.05; mix-blend-mode: overlay; background-image: radial-gradient(rgba(255,255,255,0.6) 1px, transparent 1px); background-size: 3px 3px; }