/* ========================================================================= CoPar — Landing page Design system repris de l'app Flutter (app/lib/core/theme). Tokens : CoPalette (couleurs), CoType (typo Inter), CoRadii, CoSpacing. ========================================================================= */ :root { /* -- Couleurs (CoPalette light) -- */ --co-primary: #3E7C8C; --co-primary-dark: #2C5A66; --co-bg: #F7F9FA; --co-surface: #FFFFFF; --co-surface-alt: #F1F4F5; --co-text-primary: #1A2227; --co-text-secondary: #5B6B73; --co-text-tertiary: #8A979D; --co-border: #E2E8EB; --co-border-light: #EDF1F2; --co-border-input: #CDD8DB; --co-risk-low: #4CAF82; --co-risk-moderate: #E0A23B; --co-risk-moderate-soft: #FBF3E3; --co-risk-moderate-border: #F0E0BF; --co-risk-moderate-text: #A9772A; --co-risk-high: #D9684F; --co-tone-calm: #3E7C8C; --co-tone-calm-soft: #EEF3F4; --co-tone-calm-border: #D5E2E5; /* Accent secondaire (le « P » orange du logo) */ --co-accent: #E0A23B; /* -- Rayons (CoRadii) -- */ --co-r-button: 26px; --co-r-card: 16px; --co-r-input: 14px; --co-r-bubble: 18px; --co-r-sheet: 28px; /* -- Espacement (CoSpacing, grille 4px) -- */ --co-xs: 4px; --co-sm: 8px; --co-md: 12px; --co-lg: 16px; --co-xl: 24px; --co-xxl: 32px; --co-shadow-sm: 0 1px 3px rgba(26, 34, 39, 0.06), 0 1px 2px rgba(26, 34, 39, 0.04); --co-shadow-md: 0 8px 24px rgba(26, 34, 39, 0.08), 0 2px 6px rgba(26, 34, 39, 0.04); --co-shadow-lg: 0 24px 60px rgba(44, 90, 102, 0.16); --co-max-width: 1120px; } /* Thème sombre — piloté par le bouton (data-theme), surcharge le thème du PC. Le choix initial est résolu par un petit script dans (système par défaut, sinon préférence mémorisée). */ [data-theme="dark"] { --co-primary: #5FA3B3; --co-primary-dark: #7FBDCB; --co-bg: #121619; --co-surface: #1C2228; --co-surface-alt: #232B31; --co-text-primary: #ECF1F4; --co-text-secondary: #9FB0B8; --co-text-tertiary: #7C8B92; --co-border: #2A323A; --co-border-light: #232B31; --co-border-input: #3A444C; --co-risk-low: #5FBF95; --co-risk-moderate: #E6B45C; --co-risk-moderate-soft: #34291A; --co-risk-moderate-border: #4D3D22; --co-risk-moderate-text: #E6B45C; --co-risk-high: #E0826C; --co-tone-calm: #5FA3B3; --co-tone-calm-soft: #1B262B; --co-tone-calm-border: #2C3D43; --co-accent: #E6B45C; --co-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4); --co-shadow-md: 0 8px 24px rgba(0, 0, 0, 0.45); --co-shadow-lg: 0 24px 60px rgba(0, 0, 0, 0.55); } /* ------------------------------------------------------------------ Base */ *, *::before, *::after { box-sizing: border-box; } html { scroll-behavior: smooth; } body { margin: 0; font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; font-size: 16px; line-height: 1.45; color: var(--co-text-primary); background: var(--co-bg); -webkit-font-smoothing: antialiased; text-rendering: optimizeLegibility; } a { color: inherit; text-decoration: none; } img { max-width: 100%; display: block; } .container { width: 100%; max-width: var(--co-max-width); margin: 0 auto; padding-inline: var(--co-xl); } section { padding-block: clamp(56px, 9vw, 104px); } /* -- Typographie (échelle CoType) -- */ .eyebrow { font-size: 11.5px; font-weight: 600; letter-spacing: 0.9px; text-transform: uppercase; color: var(--co-primary); margin: 0 0 var(--co-md); } h1, h2, h3 { margin: 0; color: var(--co-text-primary); } .h1 { font-size: clamp(34px, 5.2vw, 52px); font-weight: 700; line-height: 1.08; letter-spacing: -1px; } .h2 { font-size: clamp(26px, 3.4vw, 34px); font-weight: 700; line-height: 1.2; letter-spacing: -0.4px; } .lead { font-size: clamp(17px, 2vw, 19px); line-height: 1.5; color: var(--co-text-secondary); } .section-head { max-width: 640px; margin: 0 auto clamp(40px, 6vw, 64px); text-align: center; } .section-head .lead { margin-top: var(--co-md); } /* ------------------------------------------------------------- Boutons */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--co-sm); height: 52px; padding-inline: var(--co-xl); border-radius: var(--co-r-button); border: 1.5px solid transparent; font-size: 16px; font-weight: 600; line-height: 1.1; cursor: pointer; transition: transform .12s ease, box-shadow .2s ease, background .2s ease; white-space: nowrap; } .btn:active { transform: translateY(1px); } .btn--filled { background: var(--co-primary); color: #fff; box-shadow: var(--co-shadow-sm); } .btn--filled:hover { background: var(--co-primary-dark); box-shadow: var(--co-shadow-md); } .btn--outline { background: var(--co-surface); color: var(--co-primary-dark); border-color: var(--co-border-input); } .btn--outline:hover { border-color: var(--co-primary); } .btn--ghost { background: transparent; color: var(--co-primary); height: auto; padding: 0; } .btn--ghost:hover { color: var(--co-primary-dark); } .btn--lg { height: 56px; padding-inline: var(--co-xxl); } /* ----------------------------------------------------------------- Nav */ .nav { position: sticky; top: 0; z-index: 50; background: color-mix(in srgb, var(--co-bg) 86%, transparent); backdrop-filter: saturate(180%) blur(14px); border-bottom: 1px solid var(--co-border-light); } .nav__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; } .brand { display: flex; align-items: center; gap: var(--co-sm); } .brand img { height: 34px; width: auto; } .nav__links { display: flex; align-items: center; gap: var(--co-xl); } .nav__links a { color: var(--co-text-secondary); font-weight: 500; font-size: 15px; transition: color .15s; } .nav__links a:hover { color: var(--co-text-primary); } .nav__cta { display: flex; align-items: center; gap: var(--co-md); } /* Bouton de bascule clair/sombre */ .theme-toggle { width: 44px; height: 44px; flex: none; display: grid; place-items: center; border-radius: 50%; border: 1.5px solid var(--co-border-input); background: var(--co-surface); color: var(--co-text-secondary); cursor: pointer; transition: border-color .15s, color .15s, background .2s; } .theme-toggle:hover { border-color: var(--co-primary); color: var(--co-primary); } .theme-toggle svg { width: 20px; height: 20px; } /* Soleil en mode sombre (pour revenir au clair), lune en mode clair. */ .theme-toggle .icon-sun { display: none; } .theme-toggle .icon-moon { display: block; } [data-theme="dark"] .theme-toggle .icon-sun { display: block; } [data-theme="dark"] .theme-toggle .icon-moon { display: none; } @media (max-width: 860px) { .nav__links { display: none; } } /* --------------------------------------------------------------- Hero */ .hero { padding-top: clamp(48px, 7vw, 80px); } .hero__grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 72px); align-items: center; } .hero__copy .h1 { margin-bottom: var(--co-lg); } .hero__copy .lead { max-width: 30em; } .hero__actions { display: flex; flex-wrap: wrap; gap: var(--co-md); margin-top: var(--co-xl); } .hero__note { margin-top: var(--co-lg); font-size: 13px; color: var(--co-text-tertiary); display: flex; align-items: center; gap: var(--co-sm); } .hero__quote { margin-top: var(--co-xxl); padding: var(--co-lg) var(--co-xl); border-left: 3px solid var(--co-primary); background: var(--co-tone-calm-soft); border-radius: 0 var(--co-r-card) var(--co-r-card) 0; font-size: 17px; font-weight: 500; color: var(--co-text-primary); } /* ----------------------------------------------- Maquette téléphone */ .phone { justify-self: center; width: min(330px, 100%); background: var(--co-surface); border: 1px solid var(--co-border); border-radius: 40px; padding: var(--co-md); box-shadow: var(--co-shadow-lg); } .phone__screen { background: var(--co-bg); border-radius: 30px; padding: var(--co-lg); overflow: hidden; } .phone__bar { display: flex; align-items: center; gap: var(--co-sm); padding-bottom: var(--co-md); margin-bottom: var(--co-md); border-bottom: 1px solid var(--co-border-light); } .phone__bar .dot { width: 30px; height: 30px; border-radius: 9px; background: var(--co-primary); display: grid; place-items: center; color: #fff; font-weight: 700; font-size: 14px; } .phone__bar b { font-size: 15px; } .phone__bar span { font-size: 11.5px; color: var(--co-text-tertiary); } /* Bulles de chat (CoBubble, radius 18) */ .bubble { max-width: 80%; padding: 10px 14px; border-radius: var(--co-r-bubble); font-size: 15.5px; line-height: 1.45; margin-bottom: var(--co-sm); } .bubble--in { background: var(--co-surface-alt); border-bottom-left-radius: 5px; color: var(--co-text-primary); } .bubble--out { background: var(--co-primary); color: #fff; margin-left: auto; border-bottom-right-radius: 5px; } /* Carte d'analyse IA */ .ai-card { margin-top: var(--co-md); background: var(--co-surface); border: 1px solid var(--co-tone-calm-border); border-radius: var(--co-r-card); padding: var(--co-md) var(--co-lg); box-shadow: var(--co-shadow-sm); } .ai-card__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: var(--co-sm); } .ai-card__label { font-size: 11.5px; font-weight: 600; letter-spacing: 0.9px; text-transform: uppercase; color: var(--co-text-tertiary); } .ai-card p { margin: 0; font-size: 14px; color: var(--co-text-secondary); } /* Pastilles de ton / risque */ .pill { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: 999px; font-size: 12px; font-weight: 600; border: 1px solid transparent; } .pill::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; } .pill--calm { background: var(--co-tone-calm-soft); border-color: var(--co-tone-calm-border); color: var(--co-primary); } .pill--moderate { background: var(--co-risk-moderate-soft); border-color: var(--co-risk-moderate-border); color: var(--co-risk-moderate-text); } @media (max-width: 860px) { .hero__grid { grid-template-columns: 1fr; } .phone { order: -1; } } /* ---------------------------------------------------- Bandeau preuve */ .proof { border-block: 1px solid var(--co-border-light); background: var(--co-surface); } .proof .container { display: flex; flex-wrap: wrap; justify-content: space-around; gap: var(--co-xl); padding-block: var(--co-xxl); } .stat { text-align: center; } .stat b { display: block; font-size: 30px; font-weight: 700; color: var(--co-primary); letter-spacing: -0.5px; } .stat span { font-size: 14px; color: var(--co-text-secondary); } /* ---------------------------------------------------------- Features */ .grid-cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(248px, 1fr)); gap: var(--co-lg); } .card { background: var(--co-surface); border: 1px solid var(--co-border); border-radius: var(--co-r-card); padding: var(--co-xl); transition: transform .2s ease, box-shadow .2s ease, border-color .2s; } .card:hover { transform: translateY(-3px); box-shadow: var(--co-shadow-md); border-color: var(--co-border-input); } .card__icon { width: 46px; height: 46px; border-radius: var(--co-r-input); display: grid; place-items: center; background: var(--co-tone-calm-soft); color: var(--co-primary); margin-bottom: var(--co-lg); } .card__icon svg { width: 24px; height: 24px; } .card h3 { font-size: 18px; font-weight: 600; margin-bottom: var(--co-sm); } .card p { margin: 0; font-size: 15px; color: var(--co-text-secondary); } /* --------------------------------------------------------- Comment */ .steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: var(--co-xl); counter-reset: step; } .step { position: relative; padding-top: 52px; } .step::before { counter-increment: step; content: counter(step); position: absolute; top: 0; left: 0; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--co-primary); color: #fff; font-weight: 700; font-size: 17px; } .step h3 { font-size: 18px; font-weight: 600; margin-bottom: var(--co-sm); } .step p { margin: 0; font-size: 15px; color: var(--co-text-secondary); } /* ----------------------------------------------------------- Pricing */ .pricing { background: var(--co-surface); border-block: 1px solid var(--co-border-light); } .plans { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: var(--co-lg); align-items: stretch; } .plan { display: flex; flex-direction: column; background: var(--co-bg); border: 1px solid var(--co-border); border-radius: var(--co-r-card); padding: var(--co-xl); } .plan--featured { background: var(--co-surface); border: 1.5px solid var(--co-primary); box-shadow: var(--co-shadow-md); position: relative; } .plan__tag { position: absolute; top: -13px; left: var(--co-xl); background: var(--co-primary); color: #fff; font-size: 11.5px; font-weight: 600; letter-spacing: 0.6px; text-transform: uppercase; padding: 5px 12px; border-radius: 999px; } .plan h3 { font-size: 19px; font-weight: 600; margin-bottom: var(--co-xs); } .plan__price { font-size: 34px; font-weight: 700; letter-spacing: -0.5px; margin-block: var(--co-sm) var(--co-lg); } .plan__price small { font-size: 15px; font-weight: 500; color: var(--co-text-tertiary); } .plan ul { list-style: none; margin: 0 0 var(--co-xl); padding: 0; display: flex; flex-direction: column; gap: 10px; flex: 1; } .plan li { display: flex; gap: var(--co-sm); font-size: 14.5px; color: var(--co-text-secondary); } .plan li svg { flex: none; width: 18px; height: 18px; color: var(--co-risk-low); margin-top: 1px; } .plan .btn { width: 100%; } /* -------------------------------------------------------- Confiance */ .privacy__grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; } .privacy__list { list-style: none; margin: var(--co-xl) 0 0; padding: 0; display: flex; flex-direction: column; gap: var(--co-lg); } .privacy__list li { display: flex; gap: var(--co-md); } .privacy__list .ico { flex: none; width: 40px; height: 40px; border-radius: var(--co-r-input); background: var(--co-tone-calm-soft); color: var(--co-primary); display: grid; place-items: center; } .privacy__list b { display: block; font-size: 16px; margin-bottom: 2px; } .privacy__list p { margin: 0; font-size: 14.5px; color: var(--co-text-secondary); } .privacy__card { background: var(--co-surface); border: 1px solid var(--co-border); border-radius: var(--co-r-sheet); padding: var(--co-xl); box-shadow: var(--co-shadow-sm); } .code-badge { font-family: 'Roboto Mono', ui-monospace, monospace; font-size: 13px; letter-spacing: 1px; color: var(--co-primary); background: var(--co-tone-calm-soft); border: 1px solid var(--co-tone-calm-border); border-radius: 8px; padding: 4px 10px; display: inline-block; } @media (max-width: 860px) { .privacy__grid { grid-template-columns: 1fr; } } /* --------------------------------------------------------------- FAQ */ .faq__list { max-width: 760px; margin: 0 auto; display: flex; flex-direction: column; gap: var(--co-md); } .faq__item { background: var(--co-surface); border: 1px solid var(--co-border); border-radius: var(--co-r-card); transition: border-color .2s ease; } .faq__item[open] { border-color: var(--co-border-input); } .faq__q { list-style: none; cursor: pointer; display: flex; align-items: center; justify-content: space-between; gap: var(--co-lg); padding: var(--co-lg) var(--co-xl); font-size: 16px; font-weight: 600; color: var(--co-text-primary); } .faq__q::-webkit-details-marker { display: none; } .faq__q .chev { flex: none; width: 20px; height: 20px; color: var(--co-text-tertiary); transition: transform .2s ease, color .2s; } .faq__item[open] .faq__q .chev { transform: rotate(180deg); color: var(--co-primary); } .faq__a { margin: 0; padding: 0 var(--co-xl) var(--co-lg); font-size: 15px; line-height: 1.55; color: var(--co-text-secondary); } .faq__a strong { color: var(--co-text-primary); font-weight: 600; } /* --------------------------------------------------------------- CTA */ .cta-band { text-align: center; } .cta-band__inner { background: linear-gradient(135deg, var(--co-primary-dark), var(--co-primary)); border-radius: var(--co-r-sheet); padding: clamp(40px, 6vw, 72px) var(--co-xl); color: #fff; box-shadow: var(--co-shadow-lg); } .cta-band__inner .h2 { color: #fff; } .cta-band__inner p { color: rgba(255,255,255,.85); max-width: 34em; margin: var(--co-md) auto var(--co-xl); font-size: 17px; } .cta-band .btn--filled { background: #fff; color: var(--co-primary-dark); } .cta-band .btn--filled:hover { background: #fff; box-shadow: 0 8px 24px rgba(0,0,0,.2); } .cta-band .btn--outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.5); } .cta-band .btn--outline:hover { border-color: #fff; } .cta-band__actions { display: flex; gap: var(--co-md); justify-content: center; flex-wrap: wrap; } /* ------------------------------------------------------------ Footer */ .footer { border-top: 1px solid var(--co-border-light); } .footer .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--co-xl); padding-block: var(--co-xxl); } .footer .brand img { height: 30px; } .footer__tagline { margin-top: var(--co-md); font-size: 14px; color: var(--co-text-tertiary); max-width: 24em; } .footer__cols { display: flex; gap: clamp(32px, 6vw, 80px); flex-wrap: wrap; } .footer__col h4 { font-size: 11.5px; font-weight: 600; letter-spacing: 0.9px; text-transform: uppercase; color: var(--co-text-tertiary); margin: 0 0 var(--co-md); } .footer__col a { display: block; font-size: 14.5px; color: var(--co-text-secondary); margin-bottom: var(--co-sm); transition: color .15s; } .footer__col a:hover { color: var(--co-text-primary); } .footer__legal { width: 100%; border-top: 1px solid var(--co-border-light); padding-top: var(--co-lg); font-size: 13px; color: var(--co-text-tertiary); }