/* NB-TECH SOLUTIONS — Design System (site public) Clair par défaut, sombre via [data-theme="dark"] sur . Aucune couleur hors jetons. Pas de dégradés, pas de néon. */ :root { --bg: #F7F9FB; --surface: #FFFFFF; --sunk: #EEF2F6; --ink: #0F1B2D; --ink-2: #3E4C5E; --ink-3: #6B7788; --line: #E2E8F0; --primary: #0E7C86; --primary-soft: #E0F2F3; --on-primary: #FFFFFF; --radius: 10px; --font-body: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; --font-head: "Inter Tight", "Inter", system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; --wrap: 1120px; --gutter: clamp(16px, 4vw, 32px); --section: clamp(56px, 8vw, 104px); color-scheme: light; } :root[data-theme="dark"] { --bg: #0E141B; --surface: #151D26; --sunk: #1B2530; --ink: #E6EDF3; --ink-2: #B4C0CC; --ink-3: #8593A3; --line: #263241; --primary: #3FB5BE; --primary-soft: #133238; --on-primary: #0E141B; color-scheme: dark; } *, *::before, *::after { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; scroll-padding-top: 88px; } body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--font-body); font-size: 17px; line-height: 1.6; text-rendering: optimizeLegibility; } img, svg { max-width: 100%; height: auto; } h1, h2, h3, h4 { font-family: var(--font-head); line-height: 1.2; letter-spacing: -0.01em; margin: 0 0 .5em; color: var(--ink); } h1 { font-size: clamp(2rem, 4.6vw, 3.1rem); font-weight: 700; letter-spacing: -0.02em; } h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); font-weight: 700; } h3 { font-size: 1.25rem; font-weight: 600; } h4 { font-size: 1rem; font-weight: 600; } p { margin: 0 0 1em; } ul, ol { margin: 0 0 1em; padding-left: 1.25em; } li { margin: .25em 0; } a { color: var(--primary); text-underline-offset: 3px; } a:hover { text-decoration-thickness: 2px; } :focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; border-radius: 4px; } .skip-link { position: absolute; left: 16px; top: -100px; z-index: 100; background: var(--surface); color: var(--ink); padding: 10px 16px; border: 2px solid var(--primary); border-radius: var(--radius); } .skip-link:focus { top: 12px; } .visually-hidden { position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; } .wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); } .narrow { max-width: 760px; } /* ── En-tête ─────────────────────────────── */ .site-header { position: sticky; top: 0; z-index: 50; background: var(--bg); border-bottom: 1px solid var(--line); } .header-inner { display: flex; align-items: center; gap: 16px; min-height: 68px; } .brand { flex: none; display: inline-flex; align-items: center; padding: 4px 0; text-decoration: none; color: var(--ink); border-radius: 4px; } /* Mot-symbole : texte = couleur du thème (currentColor), trait d'union = accent (fill hérité). */ .logo { display: block; height: 36px; width: auto; color: var(--ink); fill: var(--primary); flex: none; } .site-footer .logo { height: 34px; } @media (max-width: 400px) { .site-header .logo { height: 34px; } } .site-nav { margin-left: auto; } .site-nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: nowrap; gap: 4px 2px; align-items: center; } .site-nav a { display: block; white-space: nowrap; padding: 8px 8px; border-radius: 8px; color: var(--ink-2); text-decoration: none; font-size: .95rem; font-weight: 500; } .site-nav a:hover { color: var(--ink); background: var(--sunk); } .site-nav a[aria-current="page"] { color: var(--ink); background: var(--primary-soft); } .header-actions { display: flex; align-items: center; gap: 8px; } .icon-btn { display: inline-grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); color: var(--ink); cursor: pointer; padding: 0; } .icon-btn:hover { background: var(--sunk); } .icon-btn svg { width: 20px; height: 20px; } .theme-toggle .i-sun { display: none; } :root[data-theme="dark"] .theme-toggle .i-sun { display: block; } :root[data-theme="dark"] .theme-toggle .i-moon { display: none; } .nav-toggle { display: none; } .site-nav .nav-contact { display: none; } @media (max-width: 1200px) { .site-nav .nav-contact { display: block; } .js .nav-toggle { display: inline-grid; } .header-inner { flex-wrap: wrap; } .site-nav { order: 3; width: 100%; margin: 0; } .js .site-nav { display: none; } .js .site-nav.is-open { display: block; padding-bottom: 12px; } .site-nav ul { flex-direction: column; align-items: stretch; } .site-nav a { padding: 12px; } .header-actions { margin-left: auto; } .header-actions .btn { display: none; } } /* ── Boutons ─────────────────────────────── */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 44px; padding: 10px 18px; border-radius: var(--radius); border: 1px solid var(--primary); background: var(--primary); color: var(--on-primary); font: 600 .98rem/1.2 var(--font-body); text-decoration: none; cursor: pointer; white-space: nowrap; } .btn:hover { filter: brightness(.94); text-decoration: none; } .btn-secondary { background: transparent; color: var(--primary); } .btn-secondary:hover { background: var(--primary-soft); filter: none; } .btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; } /* ── Sections ────────────────────────────── */ .section { padding: var(--section) 0; } .section-sunk { background: var(--sunk); } .section-line { border-top: 1px solid var(--line); } .eyebrow { display: inline-block; margin: 0 0 12px; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); } .lead { font-size: clamp(1.08rem, 1.8vw, 1.22rem); color: var(--ink-2); max-width: 68ch; } .section-head { max-width: 760px; margin-bottom: 40px; } .section-head p { color: var(--ink-2); } .muted { color: var(--ink-2); } .small { font-size: .9rem; } .page-hero { padding: clamp(48px, 7vw, 88px) 0 clamp(32px, 5vw, 56px); border-bottom: 1px solid var(--line); } .page-hero .lead { margin-bottom: 0; } .breadcrumb { font-size: .88rem; margin-bottom: 20px; color: var(--ink-2); } .breadcrumb ol { list-style: none; display: flex; flex-wrap: wrap; gap: 6px; padding: 0; margin: 0; } .breadcrumb li { margin: 0; } .breadcrumb li + li::before { content: "/"; margin-right: 6px; color: var(--ink-3); } .breadcrumb a { color: var(--ink-2); } /* ── Accueil ─────────────────────────────── */ .hero { padding: clamp(48px, 7vw, 96px) 0 clamp(48px, 6vw, 80px); } .hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: clamp(32px, 5vw, 64px); align-items: center; } @media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } } /* ── Grilles et cartes ───────────────────── */ .grid { display: grid; gap: 20px; } .grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } .grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); } @media (max-width: 980px) { .grid-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .grid-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); } } @media (max-width: 640px) { .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } } .card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; display: flex; flex-direction: column; } .card h3 { margin-bottom: .4em; } .card p { color: var(--ink-2); } .card ul { color: var(--ink-2); } .card > :last-child { margin-bottom: 0; } .card .card-link { margin-top: auto; padding-top: 8px; font-weight: 600; } .card-num { font: 600 .82rem/1 var(--font-body); color: var(--primary); letter-spacing: .06em; margin-bottom: 14px; } .tag { display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .78rem; font-weight: 600; line-height: 1.5; background: var(--primary-soft); color: var(--ink); border: 1px solid var(--line); } .tag-status { background: var(--sunk); color: var(--ink-2); } /* ── Bande Loi 25 / appel à l'action ─────── */ .band { background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--primary); border-radius: var(--radius); padding: clamp(24px, 4vw, 40px); } .band-grid { display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: start; } @media (max-width: 800px) { .band-grid { grid-template-columns: 1fr; } } .cta-block { text-align: left; max-width: 760px; } .cta-block p { color: var(--ink-2); } /* ── Services détaillés ──────────────────── */ .service { padding: 40px 0; border-top: 1px solid var(--line); } .service:first-of-type { border-top: 0; padding-top: 0; } .service h2 { font-size: clamp(1.35rem, 2.6vw, 1.75rem); } .service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px 40px; margin-top: 20px; } @media (max-width: 760px) { .service-grid { grid-template-columns: 1fr; } } .service-grid h3 { font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; color: var(--primary); font-family: var(--font-body); margin-bottom: 8px; } .service-grid ul, .service-grid p { color: var(--ink-2); } .service-grid .span-2 { grid-column: 1 / -1; } blockquote.quote { margin: 0; padding: 14px 18px; background: var(--sunk); border-radius: var(--radius); border-left: 3px solid var(--primary); color: var(--ink); font-style: italic; } blockquote.quote p { margin: 0; } .toc { display: flex; flex-wrap: wrap; gap: 8px; margin: 24px 0 0; padding: 0; list-style: none; } .toc a { display: inline-block; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; font-size: .9rem; color: var(--ink-2); background: var(--surface); } .toc a:hover { color: var(--ink); border-color: var(--primary); } /* ── Étapes (approche) ───────────────────── */ .steps { list-style: none; padding: 0; margin: 0; counter-reset: step; } .steps > li { position: relative; padding: 0 0 36px 64px; margin: 0; counter-increment: step; } .steps > li::before { content: counter(step); position: absolute; left: 0; top: 0; width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); border: 2px solid var(--primary); color: var(--primary); font: 700 1.05rem/1 var(--font-head); } .steps > li::after { content: ""; position: absolute; left: 20px; top: 46px; bottom: 4px; width: 2px; background: var(--line); } .steps > li:last-child::after { display: none; } .steps h2 { font-size: 1.35rem; margin-bottom: .3em; } .steps p, .steps ul { color: var(--ink-2); } /* ── Schémas SVG ─────────────────────────── */ .diagram { margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(12px, 2vw, 20px); } .diagram svg { display: block; width: 100%; height: auto; } .diagram figcaption { font-size: .88rem; color: var(--ink-2); margin-top: 10px; } .d-zone { fill: var(--primary-soft); stroke: var(--primary); stroke-width: 1.5; stroke-dasharray: 6 5; } .d-box { fill: var(--surface); stroke: var(--line); stroke-width: 1.5; } .d-box-strong { fill: var(--surface); stroke: var(--primary); stroke-width: 2; } .d-box-sunk { fill: var(--sunk); stroke: var(--line); stroke-width: 1.5; } .d-line { stroke: var(--ink-3); stroke-width: 1.6; fill: none; } .d-line-dash { stroke: var(--ink-3); stroke-width: 1.6; fill: none; stroke-dasharray: 5 5; } .d-arrow { fill: var(--ink-3); } .d-t { fill: var(--ink); font: 600 14px var(--font-body); } .d-s { fill: var(--ink-2); font: 400 12px var(--font-body); } .d-z { fill: var(--primary); font: 700 11px var(--font-body); letter-spacing: .08em; } .d-t2 { fill: var(--ink); font: 600 12.5px var(--font-body); } .d-t3 { fill: var(--ink); font: 600 11px var(--font-body); } .d-note { fill: var(--ink-2); font: italic 400 11.5px var(--font-body); } .d-num { fill: var(--primary); font: 700 17px var(--font-head); text-anchor: middle; } .d-node { fill: var(--surface); stroke: var(--primary); stroke-width: 2.5; } .d-doc { fill: var(--primary-soft); stroke: var(--primary); stroke-width: 1.5; stroke-linejoin: round; } .d-box-acc { fill: var(--primary-soft); stroke: var(--primary); stroke-width: 1.5; } .d-line-acc { stroke: var(--primary); stroke-width: 2; fill: none; } .d-line-faint { stroke: var(--ink-3); stroke-width: 1.3; fill: none; stroke-dasharray: 3 4; } .d-arrow-acc { fill: var(--primary); } .diagram-pair { align-items: stretch; } .diagram-service { margin: 0 0 48px; } .diagram-center { max-width: 760px; } .diagram-timeline .only-narrow { display: none; } @media (max-width: 700px) { .diagram-timeline .only-wide { display: none; } .diagram-timeline .only-narrow { display: block; max-width: 420px; } } .section-title-sm { font-size: 1.2rem; margin-bottom: 20px; } .lab-sketch { margin: 4px 0 8px; padding: 10px 12px; background: var(--sunk); border-radius: 8px; } .lab-sketch svg { display: block; width: 100%; max-width: 420px; height: auto; } /* ── Laboratoires / réalisations ─────────── */ .lab-head { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 12px; flex-wrap: wrap; } .lab-id { font: 700 1rem/1 var(--font-head); color: var(--primary); } .card dl { margin: 0; } .card dt { font-size: .8rem; font-weight: 600; text-transform: uppercase; letter-spacing: .06em; color: var(--ink); margin-top: 12px; } .card dd { margin: 4px 0 0; color: var(--ink-2); } /* ── À propos : fondateur ─────────────── */ .founder { display: grid; grid-template-columns: minmax(0, 300px) minmax(0, 1fr); gap: clamp(24px, 4vw, 48px); align-items: start; } .founder-photo { display: block; width: 100%; height: auto; border-radius: var(--radius); background: var(--sunk); } @media (max-width: 720px) { .founder { grid-template-columns: 1fr; } .founder-photo { max-width: 280px; } } /* ── Encadrés ────────────────────────────── */ .note { background: var(--sunk); border-radius: var(--radius); padding: 16px 20px; color: var(--ink-2); font-size: .95rem; } .note > :last-child { margin-bottom: 0; } .todo { border: 2px dashed var(--primary); border-radius: var(--radius); padding: 16px 20px; background: var(--primary-soft); color: var(--ink); } .todo strong:first-child { display: block; font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 6px; } .todo > :last-child { margin-bottom: 0; } .draft-flag { display: inline-block; margin-bottom: 16px; padding: 4px 12px; border-radius: 999px; border: 1px solid var(--primary); color: var(--ink); background: var(--primary-soft); font-size: .82rem; font-weight: 600; } .prose { max-width: 760px; } .prose h2 { margin-top: 1.8em; font-size: 1.5rem; } .prose h3 { margin-top: 1.4em; } .prose p, .prose li { color: var(--ink-2); } .prose strong { color: var(--ink); } /* ── Formulaire ──────────────────────────── */ .form-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: clamp(32px, 5vw, 56px); align-items: start; } @media (max-width: 900px) { .form-grid { grid-template-columns: 1fr; } } .form { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: clamp(20px, 3vw, 32px); } .form fieldset { border: 0; padding: 0; margin: 0 0 24px; min-width: 0; } .form legend { font: 600 1.1rem/1.3 var(--font-head); margin-bottom: 12px; padding: 0; } .field { margin-bottom: 18px; } .field label { display: block; font-weight: 600; margin-bottom: 6px; font-size: .96rem; } .field .hint { display: block; font-size: .88rem; color: var(--ink-2); margin: -2px 0 8px; font-weight: 400; } .field input, .field textarea { width: 100%; padding: 11px 12px; font: inherit; font-size: 1rem; color: var(--ink); background: var(--bg); border: 1px solid var(--ink-3); border-radius: 8px; } .field textarea { min-height: 120px; resize: vertical; } .field input:focus, .field textarea:focus { outline: 3px solid var(--primary); outline-offset: 1px; border-color: var(--primary); } .field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; } @media (max-width: 560px) { .field-row { grid-template-columns: 1fr; } } .req { color: var(--primary); } .field label.check, .check { display: flex; font-weight: 400; gap: 12px; align-items: flex-start; font-size: .95rem; color: var(--ink-2); } .check input { width: 20px; height: 20px; margin-top: 3px; flex: none; accent-color: var(--primary); } .hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; } .form-status { margin-top: 16px; padding: 12px 16px; border-radius: 8px; display: none; } .form-status.is-visible { display: block; } .form-status.is-ok { background: var(--primary-soft); color: var(--ink); border: 1px solid var(--primary); } .form-status.is-error { background: var(--sunk); color: var(--ink); border: 1px solid var(--ink-2); } .turnstile-slot { margin: 8px 0 16px; min-height: 0; } .booking { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; } .booking iframe { width: 100%; height: 640px; border: 0; border-radius: 8px; background: var(--bg); } /* ── Pied de page ────────────────────────── */ .site-footer { border-top: 1px solid var(--line); background: var(--surface); padding: 48px 0 32px; font-size: .95rem; color: var(--ink-2); } .footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; } @media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } } @media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } } .site-footer h2 { font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; font-family: var(--font-body); color: var(--ink); margin-bottom: 12px; } .site-footer ul { list-style: none; padding: 0; margin: 0; } .site-footer a { color: var(--ink-2); } .site-footer a:hover { color: var(--ink); } .footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 40px; padding-top: 20px; border-top: 1px solid var(--line); font-size: .88rem; } .linkish { background: none; border: 0; padding: 0; font: inherit; color: var(--ink-2); text-decoration: underline; text-underline-offset: 3px; cursor: pointer; } /* ── Journal ─────────────────────────────── */ .article-meta { margin: 16px 0 0; font-size: .92rem; color: var(--ink-2); } .journal-card h2 a { color: var(--ink); text-decoration: none; } .journal-card h2 a:hover { color: var(--primary); text-decoration: underline; } .journal-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px; margin-bottom: 12px; } .journal-note { margin-top: 32px; } .related { max-width: 760px; margin-top: 48px; padding-top: 24px; border-top: 1px solid var(--line); } .related-kicker { margin: 0 0 4px; font-size: .8rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; color: var(--primary); } .related-link { margin: 0 0 6px; font: 600 1.15rem/1.35 var(--font-head); } .related-more { margin: 0; color: var(--ink-2); } .back-link { margin-top: 32px; font-weight: 600; } /* ── Infolettre (pied de page, fin d'article) ─ */ .newsletter { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: 20px 48px; align-items: start; } .newsletter-pied { padding-bottom: 36px; margin-bottom: 40px; border-bottom: 1px solid var(--line); } .newsletter-article { grid-template-columns: 1fr; margin-top: 40px; padding: clamp(20px, 3vw, 28px); background: var(--surface); border: 1px solid var(--line); border-left: 4px solid var(--primary); border-radius: var(--radius); } .newsletter .newsletter-title, .site-footer .newsletter-title { font: 700 1.2rem/1.3 var(--font-head); letter-spacing: -0.01em; text-transform: none; color: var(--ink); margin: 0 0 8px; } .newsletter-purpose { margin: 0; color: var(--ink-2); } .newsletter-row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 6px 10px; align-items: end; } .newsletter-row label { grid-column: 1 / -1; font-weight: 600; font-size: .95rem; color: var(--ink); } .newsletter-row input { width: 100%; min-height: 44px; padding: 10px 12px; font: inherit; font-size: 1rem; color: var(--ink); background: var(--bg); border: 1px solid var(--ink-3); border-radius: 8px; } .newsletter-row input:focus { outline: 3px solid var(--primary); outline-offset: 1px; border-color: var(--primary); } .newsletter .check { margin-top: 12px; font-size: .9rem; } .newsletter .check a { color: var(--primary); } .newsletter .turnstile-slot { margin: 8px 0 0; } .newsletter .form-status { margin-top: 12px; font-size: .95rem; } @media (max-width: 760px) { .newsletter { grid-template-columns: 1fr; } } @media (max-width: 380px) { .newsletter-row { grid-template-columns: 1fr; } .newsletter-row .btn { width: 100%; } } /* ── Bandeau témoins ─────────────────────── */ .consent { position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 80; max-width: 640px; margin: 0 auto; background: var(--surface); color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); padding: 18px 20px; box-shadow: 0 8px 24px rgba(15, 27, 45, .12); } .consent[hidden] { display: none; } .consent p { margin: 0 0 12px; font-size: .94rem; color: var(--ink-2); } .consent .btn-row { margin-top: 0; } @media (prefers-reduced-motion: no-preference) { .btn, .site-nav a, .icon-btn { transition: background-color .15s ease, color .15s ease, filter .15s ease; } } @media print { .site-header, .site-footer, .consent, .btn-row { display: none; } } .h3-like { font-size: 1.25rem; font-weight: 600; }