/* ── BDF Shared Styles ── */ /* Fonts are loaded via tags in each HTML — not @import, to avoid render-blocking */ /* ── Reset ── */ *, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; } html { scroll-behavior: smooth; } body { font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; color: #1e293b; background: #ffffff; overflow-x: hidden; -webkit-font-smoothing: antialiased; } /* ── Tokens as CSS variables ── */ :root { --primary: #0384c6; --primary-dark: #026a9e; --primary-light: #e8f4fa; --slate: #1e293b; --slate-mid: #334155; --slate-light: #64748b; --slate-muted: #94a3b8; /* muted text on dark backgrounds */ --slate-bright: #cbd5e1; /* bright text on dark backgrounds */ --footer-bg: #0f172a; --surface: #f9fafc; --white: #ffffff; --border: #e2e8f0; --border-light: #f0f0f0; --radius: 8px; --radius-sm: 6px; --radius-xs: 4px; --font-display: 'Source Serif 4', Georgia, serif; --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif; --max-width: 1120px; } a { color: inherit; text-decoration: none; } /* ── Layout ── */ .container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; } /* ── Nav ── */ .site-nav { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(255,255,255,0.92); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--border-light); } .site-nav .container { display: flex; align-items: center; justify-content: space-between; height: 64px; } .nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; } .nav-logo-icon { width: 34px; height: 34px; border-radius: 7px; background: var(--primary); display: flex; align-items: center; justify-content: center; } .nav-logo-text { font-weight: 700; font-size: 15px; color: var(--slate); letter-spacing: -0.02em; } .nav-links { display: flex; align-items: center; gap: 28px; } .nav-links a { font-size: 13px; color: var(--slate-light); font-weight: 500; transition: color 0.2s; } .nav-links a:hover { color: var(--primary); } .nav-links a.active { color: var(--primary); } .nav-divider { width: 1px; height: 20px; background: var(--border); margin: 0 4px; } .btn-primary { display: inline-block; font-family: var(--font-body); font-size: 13px; font-weight: 600; color: var(--white); background: var(--primary); padding: 7px 18px; border-radius: var(--radius-sm); transition: background 0.2s; } .btn-primary:hover { background: var(--primary-dark); color: var(--white); } .nav-links .btn-primary { color: var(--white); } .btn-primary-lg { font-size: 14px; padding: 12px 24px; } .btn-secondary { font-size: 14px; font-weight: 500; color: var(--slate-mid); transition: color 0.2s; } .btn-secondary:hover { color: var(--primary); } /* ── Hero ── */ .hero { padding: 112px 24px 56px; background: var(--white); } .hero-inner { max-width: 660px; } .hero-eyebrow { font-size: 12px; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 18px; } .hero h1 { font-family: var(--font-display); font-size: 38px; font-weight: 600; color: var(--slate); line-height: 1.15; letter-spacing: -0.02em; margin-bottom: 24px; } .hero p { font-size: 15px; color: var(--slate-mid); line-height: 1.75; max-width: 560px; margin-bottom: 14px; } .hero p:last-of-type { margin-bottom: 36px; } .hero-actions { display: flex; gap: 16px; align-items: center; } /* ── Trust strip ── */ .trust-strip { padding: 32px 24px; background: var(--surface); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); text-align: center; } .trust-strip-label { font-size: 12px; font-weight: 500; color: var(--slate-light); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 20px; } .trust-logos { display: flex; justify-content: center; align-items: center; gap: 12px; flex-wrap: wrap; } .trust-logo-name { font-size: 13px; font-weight: 600; color: var(--slate-mid); letter-spacing: 0.01em; } .trust-logo-sep { color: var(--border); font-size: 16px; line-height: 1; user-select: none; } .trust-traction { font-size: 12px; color: var(--slate-light); margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--border); } /* ── Section shared ── */ .section { padding: 60px 24px; } .section--white { background: var(--white); } .section--surface { background: var(--surface); } .section-header { text-align: center; margin-bottom: 36px; } .section-header h2 { font-family: var(--font-display); font-size: 26px; font-weight: 600; color: var(--slate); line-height: 1.25; margin-bottom: 10px; } .section-header p { font-size: 14px; color: var(--slate-light); line-height: 1.6; } /* Left-aligned section header variant */ .section-header--left { text-align: left; margin-bottom: 40px; } .section-header--left h2 { font-family: var(--font-display); font-size: 26px; font-weight: 600; color: var(--slate); line-height: 1.25; margin-bottom: 10px; } .section-header--left p { max-width: 640px; font-size: 14px; color: var(--slate-light); line-height: 1.6; } /* ── Steps grid (How it works) ── */ .steps-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; } .step--setup { grid-column: 1 / -1; padding-bottom: 28px; border-bottom: 1px solid var(--border); } .step--setup p { max-width: 560px; } .step-num { font-size: 12px; font-weight: 700; color: var(--primary); letter-spacing: 0.04em; margin-bottom: 10px; } .step h3 { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--slate); line-height: 1.3; margin-bottom: 8px; } .step p { font-size: 14px; color: var(--slate-light); line-height: 1.7; } /* ── Card grid ── */ .card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; } .card-grid--two { grid-template-columns: repeat(2, 1fr); } .card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 28px 26px 24px; transition: border-color 0.15s, box-shadow 0.15s; } .card:hover { border-color: var(--primary); box-shadow: 0 2px 8px rgba(3,132,198,0.08); } .card h3 { font-size: 15px; font-weight: 600; color: var(--slate); margin-bottom: 8px; } .card p { font-size: 13px; color: var(--slate-light); line-height: 1.65; margin-bottom: 16px; } .card-link { font-size: 13px; font-weight: 600; color: var(--primary); transition: color 0.2s; } .card-link:hover { color: var(--primary-dark); } /* ── CTA band ── */ .cta-band { padding: 52px 24px; background: var(--slate); text-align: center; } .cta-band h2 { font-family: var(--font-display); font-size: 26px; font-weight: 600; color: var(--white); line-height: 1.25; margin-bottom: 10px; } .cta-band p { font-size: 14px; color: var(--slate-muted); line-height: 1.6; max-width: 480px; margin: 0 auto 28px; } .cta-actions { display: flex; gap: 16px; justify-content: center; align-items: center; } .btn-white { display: inline-block; font-family: var(--font-body); font-size: 14px; font-weight: 600; color: var(--slate); background: var(--white); padding: 12px 24px; border-radius: var(--radius-sm); transition: opacity 0.2s; } .btn-white:hover { opacity: 0.9; } .btn-ghost { font-size: 14px; font-weight: 500; color: var(--slate-muted); padding: 12px 12px; } /* ── Footer ── */ .site-footer { padding: 44px 24px; background: var(--footer-bg); border-top: 1px solid var(--slate); } .footer-inner { display: flex; justify-content: space-between; align-items: flex-start; flex-wrap: wrap; gap: 32px; } .footer-brand { font-size: 13px; font-weight: 600; color: var(--slate-bright); margin-bottom: 6px; } .footer-entity { font-size: 12px; color: var(--slate-light); } .footer-columns { display: flex; gap: 40px; } .footer-col-label { font-size: 11px; font-weight: 600; color: var(--slate-light); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 10px; } .footer-col a { display: block; font-size: 13px; color: var(--slate-muted); margin-bottom: 7px; transition: color 0.2s; } .footer-col a:hover { color: var(--slate-bright); } .footer-bottom { margin-top: 32px; padding-top: 20px; border-top: 1px solid var(--slate); } .footer-bottom p { font-size: 11px; color: var(--slate-muted); } /* ── FAQ accordion ── */ .faq-list { max-width: 760px; } .faq-item { border-bottom: 1px solid var(--border); } .faq-question { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 18px 0; background: none; border: none; cursor: pointer; font-family: var(--font-body); font-size: 15px; font-weight: 500; color: var(--slate); text-align: left; } .faq-question:hover { color: var(--primary); } .faq-icon { font-size: 18px; color: var(--slate-light); transition: transform 0.2s; flex-shrink: 0; margin-left: 16px; user-select: none; } .faq-item.open .faq-icon { transform: rotate(45deg); } .faq-answer { display: none; font-size: 14px; color: var(--slate-light); line-height: 1.7; padding: 0 0 18px; } .faq-item.open .faq-answer { display: block; } /* ── Two-column layout (science page) ── */ .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; } .prose p { font-size: 14px; color: var(--slate-light); line-height: 1.75; margin-bottom: 20px; } .prose p:last-child { margin-bottom: 0; } /* Sidebar panel */ .sidebar-panel { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; } .sidebar-panel--offset { margin-top: 88px; /* aligns with prose body below the section-header--left */ } .sidebar-panel-label { font-size: 12px; font-weight: 600; color: var(--primary); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 24px; } .sidebar-item { margin-bottom: 20px; } .sidebar-item:last-child { margin-bottom: 0; } .sidebar-item dt { font-size: 14px; font-weight: 600; color: var(--slate); margin-bottom: 4px; } .sidebar-item dd { font-size: 13px; color: var(--slate-light); line-height: 1.6; } /* ── Team group label ── */ .team-group-label { font-size: 11px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: var(--slate-light); margin-bottom: 20px; } .team-group-label + .card-grid { margin-top: 0; } /* ── Team cards ── */ .team-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 32px; } .team-avatar { width: 48px; height: 48px; border-radius: 50%; background: var(--primary); display: flex; align-items: center; justify-content: center; font-size: 17px; font-weight: 600; color: var(--white); margin-bottom: 16px; } .team-card h3 { font-family: var(--font-display); font-size: 19px; font-weight: 600; color: var(--slate); margin-bottom: 4px; } .team-card .team-role { font-size: 13px; color: var(--primary); font-weight: 500; margin-bottom: 16px; } .team-card .team-bio { font-size: 14px; color: var(--slate-light); line-height: 1.7; } /* ── Template detail cards (use cases page) ── */ details.template-card { background: var(--white); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px 26px; } details.template-card[open] { padding-bottom: 26px; } .template-summary { display: flex; justify-content: space-between; align-items: center; gap: 12px; cursor: pointer; list-style: none; } .template-summary::-webkit-details-marker { display: none; } .template-summary::marker { content: ''; } .template-summary:hover h3 { color: var(--primary); } .template-card h3 { font-family: var(--font-display); font-size: 18px; font-weight: 600; color: var(--slate); margin-bottom: 0; transition: color 0.15s; } .template-chevron { color: var(--slate-light); transition: transform 0.22s ease; flex-shrink: 0; } details.template-card[open] .template-chevron { transform: rotate(180deg); } .template-criteria { margin-top: 18px; padding-top: 18px; border-top: 1px solid var(--border-light); } .template-criteria dt { font-size: 14px; font-weight: 600; color: var(--slate); margin-bottom: 2px; margin-top: 14px; } .template-criteria dt:first-of-type { margin-top: 0; } .template-criteria dd { font-size: 13px; color: var(--slate-light); line-height: 1.6; } /* ── Legal / prose pages ── */ .legal-content { max-width: 720px; } .legal-content h1 { font-family: var(--font-display); font-size: 30px; font-weight: 600; color: var(--slate); margin-bottom: 8px; } .legal-content .legal-updated { font-size: 13px; color: var(--slate-light); margin-bottom: 36px; } .legal-content h2 { font-family: var(--font-display); font-size: 20px; font-weight: 600; color: var(--slate); margin-top: 36px; margin-bottom: 12px; } .legal-content p { font-size: 14px; color: var(--slate-mid); line-height: 1.75; margin-bottom: 16px; } .legal-content a { color: var(--primary); } /* ── Request Access page ── */ .request-access-panel { max-width: 560px; } .request-access-h1 { font-family: var(--font-display); font-size: 32px; font-weight: 600; color: var(--slate); line-height: 1.2; margin-bottom: 20px; } .request-access-p { font-size: 15px; color: var(--slate-mid); line-height: 1.75; margin-bottom: 14px; } .request-access-hint { font-size: 13px; color: var(--slate-light); line-height: 1.6; } /* ── Pricing table ── */ .pricing-table-outer { border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; /* clips corners; requires border-collapse:separate below */ overflow-x: auto; -webkit-overflow-scrolling: touch; background: var(--white); /* fills rounded corners against surface section bg */ max-width: 800px; } .pricing-table { width: 100%; border-collapse: separate; /* border-collapse:collapse ignores overflow:hidden on parent, breaking the rounded corners */ border-spacing: 0; font-size: 14px; min-width: 560px; } /* Header cells */ .pricing-table thead th { padding: 24px 20px 22px; vertical-align: top; text-align: center; background: var(--white); border-bottom: 1px solid var(--border); } .pricing-table thead th:first-child { width: 22%; text-align: left; } .pricing-table thead th.col-featured { background: var(--primary-light); box-shadow: inset 0 3px 0 var(--primary); /* drawn inside cell, no border conflicts */ } /* Body feature-label cells */ .pricing-table tbody th { padding: 9px 16px; text-align: left; font-weight: 400; color: var(--slate-light); background: var(--surface); border-right: 1px solid var(--border-light); border-bottom: 1px solid var(--border-light); } /* Body data cells */ .pricing-table tbody td { padding: 9px 16px; text-align: center; border-bottom: 1px solid var(--border-light); font-weight: 500; color: var(--slate); background: var(--white); } .pricing-table tbody tr:last-child th, .pricing-table tbody tr:last-child td { border-bottom: none; } /* Featured column — applied before hover so hover can layer on top */ .pricing-table .col-featured { background: rgba(3, 132, 198, 0.05); } /* Row hover */ .pricing-table tbody tr:hover td { background: var(--surface); } .pricing-table tbody tr:hover .col-featured { background: rgba(3, 132, 198, 0.09); } /* Plan name & desc */ .pt-plan-name { font-size: 13px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase; color: var(--slate); margin-bottom: 6px; } .col-featured .pt-plan-name { color: var(--primary); } .pt-badge { display: inline-block; font-size: 10px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; background: var(--primary); color: var(--white); border-radius: var(--radius-xs); padding: 2px 7px; margin-left: 6px; vertical-align: middle; } .pt-plan-desc { font-size: 13px; color: var(--slate-light); line-height: 1.5; margin-bottom: 18px; } /* CTA button */ .pt-cta { display: block; text-align: center; font-size: 13px; font-weight: 600; padding: 9px 16px; border-radius: var(--radius-sm); border: 1.5px solid var(--border); color: var(--slate-mid); transition: border-color 0.15s, color 0.15s; } .pt-cta:hover { border-color: var(--primary); color: var(--primary); } .pt-cta--primary { background: var(--primary); border-color: var(--primary); color: var(--white); } .pt-cta--primary:hover { background: var(--primary-dark); border-color: var(--primary-dark); color: var(--white); } /* Cell value types */ .pt-check { color: var(--primary); font-weight: 700; } .pt-na { color: var(--border); font-weight: 400; } .pt-dev { color: var(--slate-light); font-style: italic; font-weight: 400; font-size: 13px; } .pt-free { color: var(--primary); font-weight: 600; } /* All plans include strip */ .pricing-includes { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 18px 24px; margin-top: 28px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap; } .pricing-includes-label { font-size: 11px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase; color: var(--slate-light); white-space: nowrap; padding-right: 4px; } .pricing-includes-item { font-size: 13px; color: var(--slate-mid); display: flex; align-items: center; gap: 6px; } .pricing-includes-item::before { content: ''; display: inline-block; width: 14px; height: 14px; background-color: var(--primary); /* color driven by CSS variable, not hardcoded in SVG */ -webkit-mask-image: url("data:image/svg+xml,%3Csvg width='14' height='14' viewBox='0 0 14 14' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2.5 7l3 3 6-6' stroke='black' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); mask-image: url("data:image/svg+xml,%3Csvg width='14' height='14' viewBox='0 0 14 14' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M2.5 7l3 3 6-6' stroke='black' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E"); -webkit-mask-size: cover; mask-size: cover; flex-shrink: 0; } /* ── Focus styles ── */ :focus { outline: none; } :focus-visible { outline: 2px solid var(--primary); outline-offset: 3px; border-radius: 2px; } /* ── Mobile nav toggle ── */ .nav-toggle { display: none; flex-direction: column; justify-content: center; gap: 5px; padding: 4px; background: none; border: none; cursor: pointer; flex-shrink: 0; } .nav-toggle span { display: block; width: 22px; height: 2px; background: var(--slate); border-radius: 1px; transition: transform 0.2s, opacity 0.2s; } .nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); } .nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; } .nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); } /* ── Responsive nav ── */ @media (max-width: 1100px) { .nav-links { gap: 20px; } } @media (max-width: 980px) { .nav-links { gap: 12px; } .nav-links a { font-size: 12px; } .nav-logo-text { font-size: 14px; } } /* ── Mobile layout ── */ @media (max-width: 768px) { /* Nav: collapse to hamburger */ .nav-toggle { display: flex; } .nav-links { display: none; position: absolute; top: 64px; left: 0; right: 0; background: var(--white); border-bottom: 1px solid var(--border); padding: 8px 24px 20px; flex-direction: column; gap: 0; align-items: stretch; box-shadow: 0 4px 16px rgba(0,0,0,0.08); } .nav-links.open { display: flex; } .nav-links a { padding: 11px 0; font-size: 14px; border-bottom: 1px solid var(--border-light); } .nav-links a:last-child { border-bottom: none; } .nav-divider { display: none; } .nav-links .btn-primary { display: block; text-align: center; margin-top: 4px; padding: 10px 18px; } /* Content grids: stack to single column */ .card-grid, .card-grid--two, .steps-grid, .two-col { grid-template-columns: 1fr; } /* Hero */ .hero h1 { font-size: 28px; } .hero-actions { flex-direction: column; align-items: flex-start; gap: 12px; } /* Section headers */ .section-header h2, .section-header--left h2 { font-size: 22px; } /* Science sidebar: remove desktop offset when stacked */ .sidebar-panel--offset { margin-top: 0; } }