/* ─── TempChat Marketing Site — Shared Styles ───────────────────────────── Brand tokens mirror webapp/src/index.css for visual consistency. Dark mode is default; .light class on activates light overrides. ──────────────────────────────────────────────────────────────────────── */ @import url("https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=Outfit:wght@300;400;500;600&display=swap"); /* ─── 1. CSS Custom Properties ─────────────────────────────────────────── */ /* Dark mode (default) */ :root { --bg: #0d0f14; --bg-2: #111827; --surface: #1c2333; --surface-2: #232d42; --text: #f9fafb; --text-muted: rgba(249, 250, 251, 0.5); --text-subtle: rgba(249, 250, 251, 0.35); --border: rgba(255, 255, 255, 0.07); --amber: #f59e0b; --amber-dark: #d97706; --amber-glow: rgba(245, 158, 11, 0.18); --amber-rim: rgba(245, 158, 11, 0.25); --card-bg: rgba(28, 35, 51, 1); --card-border: rgba(255, 255, 255, 0.07); --noise-opacity: 0.038; --nav-bg: rgba(13, 15, 20, 0.88); --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5); --input-bg: rgba(17, 24, 39, 0.8); --code-bg: rgba(17, 24, 39, 0.95); } /* Light mode overrides */ html.light { --bg: #f6f1e8; --bg-2: #ede7d8; --surface: #e4ddd0; --surface-2: #dad4c4; --text: #1a140d; --text-muted: rgba(26, 20, 13, 0.55); --text-subtle: rgba(26, 20, 13, 0.38); --border: rgba(26, 20, 13, 0.08); --amber: #d97706; --amber-dark: #b45309; --amber-glow: rgba(245, 158, 11, 0.1); --amber-rim: rgba(245, 158, 11, 0.2); --card-bg: rgba(228, 221, 208, 1); --card-border: rgba(26, 20, 13, 0.08); --noise-opacity: 0.022; --nav-bg: rgba(237, 231, 216, 0.88); --shadow-lg: 0 20px 60px rgba(26, 20, 13, 0.12); --input-bg: rgba(228, 221, 208, 0.7); --code-bg: rgba(26, 20, 13, 0.06); } /* ─── 2. Reset & Base ──────────────────────────────────────────────────── */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; -webkit-tap-highlight-color: transparent; } html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; } body { overflow-x: hidden; background-color: var(--bg); color: var(--text); font-family: "Outfit", sans-serif; font-weight: 400; line-height: 1.6; min-height: 100vh; transition: background-color 0.25s ease, color 0.25s ease; } /* ─── 3. Noise Grain Overlay (matches webapp) ──────────────────────────── */ body::after { content: ""; position: fixed; inset: 0; pointer-events: none; z-index: 9999; opacity: var(--noise-opacity); background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"); background-size: 200px 200px; } /* ─── 4. Typography ────────────────────────────────────────────────────── */ h1, h2, h3, h4 { font-family: "Syne", sans-serif; font-weight: 700; line-height: 1.15; letter-spacing: -0.02em; } h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); } h2 { font-size: clamp(1.6rem, 3vw, 2.4rem); } h3 { font-size: clamp(1.1rem, 2vw, 1.4rem); } p { color: var(--text-muted); } a { color: var(--amber); text-decoration: none; transition: opacity 0.15s; } a:hover { opacity: 0.8; } code, pre { font-family: "SF Mono", "Fira Code", "Cascadia Code", monospace; font-size: 0.875em; } /* ─── 5. Layout ────────────────────────────────────────────────────────── */ .container { max-width: 1100px; margin: 0 auto; padding: 0 1.5rem; } .section { padding: 5rem 0; } .section-label { font-family: "Outfit", sans-serif; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--amber); margin-bottom: 0.75rem; } .section-heading { margin-bottom: 1rem; } .section-sub { font-size: 1.05rem; max-width: 560px; margin-bottom: 3rem; } /* ─── 6. Navigation ────────────────────────────────────────────────────── */ .nav { position: sticky; top: 0; z-index: 100; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); background: var(--nav-bg); border-bottom: 1px solid var(--border); transition: background 0.25s; } .nav-inner { display: flex; align-items: center; justify-content: space-between; height: 60px; } .nav-logo { font-family: "Syne", sans-serif; font-size: 1.2rem; font-weight: 800; color: var(--text); display: flex; align-items: center; gap: 0.4rem; letter-spacing: -0.03em; } .nav-logo .logo-spark { color: var(--amber); } .nav-actions { display: flex; align-items: center; gap: 0.75rem; } /* ─── 7. Buttons ───────────────────────────────────────────────────────── */ .btn { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.6rem 1.25rem; border-radius: 8px; font-family: "Outfit", sans-serif; font-size: 0.9rem; font-weight: 500; cursor: pointer; transition: all 0.2s ease; white-space: nowrap; border: none; text-decoration: none; } /* Primary — amber CTA */ .btn-primary { background: var(--amber); color: #0d0f14; font-weight: 600; box-shadow: 0 0 0 0 var(--amber-rim); animation: ember-pulse 2.8s ease-in-out infinite; } .btn-primary:hover { background: var(--amber-dark); opacity: 1; transform: translateY(-1px); box-shadow: 0 4px 20px var(--amber-glow); } /* Light mode: dark amber bg — use white text for contrast */ html.light .btn-primary { color: #ffffff; } /* Ghost — outlined */ .btn-ghost { background: transparent; color: var(--text-muted); border: 1px solid var(--border); } .btn-ghost:hover { color: var(--text); border-color: rgba(245, 158, 11, 0.3); background: var(--amber-glow); opacity: 1; } /* Large CTA variant */ .btn-lg { padding: 0.85rem 2rem; font-size: 1.05rem; border-radius: 10px; } /* Theme toggle icon button */ .btn-toggle { background: transparent; border: 1px solid var(--border); color: var(--text-muted); width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; cursor: pointer; transition: all 0.2s; padding: 0; font-size: 1rem; line-height: 1; } .btn-toggle:hover { color: var(--text); border-color: var(--amber-rim); background: var(--amber-glow); } /* Show/hide sun or moon icon based on theme */ .icon-sun { display: none; } .icon-moon { display: block; } html.light .icon-sun { display: block; } html.light .icon-moon { display: none; } /* ─── 8. Hero Section ──────────────────────────────────────────────────── */ .hero { padding: 7rem 0 5rem; text-align: center; position: relative; } /* Ambient amber glow behind hero */ .hero::before { content: ""; position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: min(700px, 100vw); height: 400px; background: radial-gradient(ellipse at top, rgba(245, 158, 11, 0.08) 0%, transparent 70%); pointer-events: none; } .hero-badge { display: inline-flex; align-items: center; gap: 0.4rem; padding: 0.35rem 0.85rem; background: var(--amber-glow); border: 1px solid var(--amber-rim); border-radius: 999px; font-size: 0.78rem; font-weight: 500; color: var(--amber); margin-bottom: 1.75rem; letter-spacing: 0.04em; } .hero h1 { max-width: 780px; margin: 0 auto 1.25rem; } .hero h1 .highlight { color: var(--amber); } .hero-sub { font-size: 1.15rem; max-width: 520px; margin: 0 auto 2.5rem; color: var(--text-muted); } .hero-cta { display: flex; flex-direction: column; align-items: center; gap: 1.25rem; } .hero-checklist { display: flex; flex-wrap: wrap; justify-content: center; gap: 1rem 1.75rem; list-style: none; } .hero-checklist li { display: flex; align-items: center; gap: 0.4rem; font-size: 0.88rem; color: var(--text-subtle); } .hero-checklist li::before { content: "✓"; color: var(--amber); font-weight: 700; } /* ─── 9. Cards Grid ────────────────────────────────────────────────────── */ .cards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.25rem; } .card { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 14px; padding: 1.75rem; transition: border-color 0.2s, transform 0.2s; } .card:hover { border-color: var(--amber-rim); transform: translateY(-2px); } .card-icon { font-size: 2rem; margin-bottom: 1rem; display: block; } .card h3 { margin-bottom: 0.5rem; font-size: 1.05rem; } .card p { font-size: 0.9rem; line-height: 1.55; } /* ─── 10. Steps (How It Works) ─────────────────────────────────────────── */ .steps { margin-top: 3rem; display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 2rem; counter-reset: step; } .step { position: relative; padding-left: 3.5rem; counter-increment: step; } .step::before { content: counter(step); position: absolute; left: 0; top: 0; width: 2.25rem; height: 2.25rem; background: var(--amber-glow); border: 1px solid var(--amber-rim); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-family: "Syne", sans-serif; font-size: 0.9rem; font-weight: 700; color: var(--amber); display: flex; } /* Fallback: use pseudo-element trick for flex inside ::before */ .step-num { position: absolute; left: 0; top: 0; width: 2.25rem; height: 2.25rem; background: var(--amber-glow); border: 1px solid var(--amber-rim); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-family: "Syne", sans-serif; font-size: 0.9rem; font-weight: 700; color: var(--amber); } .step-body { padding-left: 3.5rem; } .step-body h3 { margin-bottom: 0.4rem; font-size: 1.1rem; } .step-body p { font-size: 0.9rem; } /* ─── 11. Security Pillars ─────────────────────────────────────────────── */ .pillars { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1.5rem; } .pillar { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 14px; padding: 2rem 1.75rem; position: relative; overflow: hidden; } /* Subtle amber top rim */ .pillar::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent, var(--amber-rim), transparent); } .pillar-icon { font-size: 1.75rem; margin-bottom: 1rem; display: block; } .pillar h3 { font-size: 1.05rem; margin-bottom: 0.6rem; } .pillar p { font-size: 0.9rem; line-height: 1.6; } /* ─── 12. Encryption Flow Diagram ──────────────────────────────────────── */ .diagram-toggle { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 14px; overflow: hidden; } .diagram-toggle summary { display: flex; align-items: center; gap: 0.75rem; padding: 1.25rem 1.75rem; cursor: pointer; font-family: "Syne", sans-serif; font-size: 1rem; font-weight: 600; color: var(--text); list-style: none; user-select: none; transition: background 0.15s; } .diagram-toggle summary::-webkit-details-marker { display: none; } .diagram-toggle summary:hover { background: var(--amber-glow); } .summary-arrow { margin-left: auto; color: var(--amber); font-size: 0.8rem; transition: transform 0.25s; } .diagram-toggle[open] .summary-arrow { transform: rotate(180deg); } .diagram-inner { padding: 0 1.75rem 2rem; border-top: 1px solid var(--border); } /* Flow diagram */ .flow-diagram { display: flex; flex-direction: column; gap: 0; margin: 1.75rem 0 1.25rem; overflow-x: auto; } /* Three-column layout at wide screens */ .flow-cols { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; align-items: start; gap: 0; } .flow-col-label { font-family: "Outfit", sans-serif; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--amber); padding-bottom: 0.75rem; border-bottom: 1px solid var(--amber-rim); margin-bottom: 1.25rem; } .flow-col-sep { padding-top: 1.25rem; } .flow-box { background: var(--code-bg); border: 1px solid var(--amber-rim); border-radius: 8px; padding: 0.65rem 0.9rem; font-family: "SF Mono", "Fira Code", monospace; font-size: 0.78rem; color: var(--text); margin-bottom: 0.5rem; white-space: nowrap; } .flow-box .key { color: var(--amber); } .flow-box .val { color: var(--text-muted); } .flow-arrow-right { display: flex; align-items: center; padding: 0 0.5rem; color: var(--amber); font-size: 1.1rem; padding-top: 2.5rem; } .flow-arrow-down { display: flex; align-items: center; justify-content: center; color: var(--amber); font-size: 1rem; padding: 0.2rem 0; } .flow-note { font-size: 0.75rem; color: var(--text-subtle); font-style: italic; margin-top: 0.3rem; padding-left: 0.1rem; } .flow-tag { display: inline-block; font-size: 0.7rem; padding: 0.15rem 0.45rem; border-radius: 4px; font-weight: 600; letter-spacing: 0.05em; margin-left: 0.4rem; vertical-align: middle; } .flow-tag-never { background: rgba(239, 68, 68, 0.12); color: #ef4444; border: 1px solid rgba(239, 68, 68, 0.2); } .flow-tag-blind { background: var(--amber-glow); color: var(--amber); border: 1px solid var(--amber-rim); } /* Responsive: stack columns on mobile */ @media (max-width: 680px) { .flow-cols { grid-template-columns: 1fr; } .flow-arrow-right { transform: rotate(90deg); justify-content: center; padding: 0.3rem 0; } .flow-col-sep { padding-top: 0; } } /* ─── 13. Tier Table ───────────────────────────────────────────────────── */ .tier-table-wrap { overflow-x: auto; border-radius: 14px; border: 1px solid var(--card-border); } table.tier-table { width: 100%; border-collapse: collapse; font-size: 0.92rem; } .tier-table th { background: var(--surface); padding: 1rem 1.25rem; font-family: "Syne", sans-serif; font-weight: 600; font-size: 0.95rem; text-align: left; border-bottom: 1px solid var(--border); white-space: nowrap; } .tier-table th.col-free { color: var(--text-muted); } .tier-table th.col-plus { color: var(--amber); } .tier-table th.col-pro { color: var(--amber); position: relative; } .tier-badge { display: inline-block; font-size: 0.65rem; padding: 0.15rem 0.45rem; background: var(--amber-glow); border: 1px solid var(--amber-rim); border-radius: 4px; color: var(--amber); margin-left: 0.4rem; font-family: "Outfit", sans-serif; letter-spacing: 0.06em; vertical-align: middle; } .tier-table td { padding: 0.85rem 1.25rem; color: var(--text-muted); border-bottom: 1px solid var(--border); } .tier-table td:first-child { color: var(--text); font-weight: 500; } .tier-table tr:last-child td { border-bottom: none; } .tier-table tr:hover td { background: var(--amber-glow); } .tier-price { font-weight: 600; color: var(--text); } .tier-cta { text-align: center; margin-top: 1.75rem; } /* ─── 14. Divider ──────────────────────────────────────────────────────── */ .section-divider { height: 1px; background: linear-gradient(90deg, transparent, var(--border), transparent); margin: 0; } /* ─── 15. Footer ───────────────────────────────────────────────────────── */ .footer { padding: 2.5rem 0; border-top: 1px solid var(--border); } .footer-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; } .footer-logo { font-family: "Syne", sans-serif; font-weight: 700; font-size: 1rem; color: var(--text); display: flex; align-items: center; gap: 0.35rem; } .footer-links { display: flex; flex-wrap: wrap; gap: 1.25rem; list-style: none; font-size: 0.875rem; } .footer-links a { color: var(--text-muted); transition: color 0.15s; } .footer-links a:hover { color: var(--amber); opacity: 1; } .footer-copy { font-size: 0.8rem; color: var(--text-subtle); width: 100%; text-align: center; margin-top: 0.5rem; } /* ─── 16. Mid-Page CTA Banner ──────────────────────────────────────────── */ .cta-banner { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 1.25rem; padding: 1.75rem 2rem; background: var(--amber-glow); border-top: 1px solid var(--amber-rim); border-bottom: 1px solid var(--amber-rim); text-align: center; } .cta-banner p { color: var(--text-muted); font-size: 1rem; margin: 0; } .cta-banner p strong { color: var(--text); } /* ─── 17. Comparison Callout ───────────────────────────────────────────── */ .compare-callout { display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 14px; overflow: hidden; margin: 2.5rem 0 2rem; } .compare-col { padding: 2rem 1.75rem; } .compare-col ul { list-style: none; margin-top: 1rem; display: flex; flex-direction: column; gap: 0.6rem; } .compare-col li { font-size: 0.9rem; color: var(--text-muted); display: flex; gap: 0.5rem; } .compare-col-bad li::before { content: "✗"; color: rgba(239, 68, 68, 0.7); font-weight: 700; flex-shrink: 0; } .compare-col-good li::before { content: "✓"; color: var(--amber); font-weight: 700; flex-shrink: 0; } .compare-label { font-family: "Syne", sans-serif; font-size: 0.85rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin: 0; } .compare-col-bad .compare-label { color: var(--text-subtle); } .compare-col-good .compare-label { color: var(--amber); } .compare-col-good { border-left: 2px solid var(--amber-rim); background: var(--amber-glow); } .compare-divider { display: flex; align-items: center; justify-content: center; padding: 0 0.75rem; font-family: "Syne", sans-serif; font-size: 0.8rem; font-weight: 700; color: var(--text-subtle); background: var(--surface); } @media (max-width: 640px) { .compare-callout { grid-template-columns: 1fr; } .compare-divider { padding: 0.75rem; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); } .compare-col-good { border-left: none; border-top: 2px solid var(--amber-rim); } } /* ─── 18. FAQ ───────────────────────────────────────────────────────────── */ .faq-list { display: flex; flex-direction: column; gap: 0.5rem; margin-top: 2rem; max-width: 720px; } .faq-item { background: var(--card-bg); border: 1px solid var(--card-border); border-radius: 10px; overflow: hidden; } .faq-item summary { display: flex; align-items: center; justify-content: space-between; padding: 1rem 1.25rem; cursor: pointer; font-family: "Syne", sans-serif; font-size: 0.95rem; font-weight: 600; color: var(--text); list-style: none; user-select: none; transition: background 0.15s; gap: 1rem; } .faq-item summary::-webkit-details-marker { display: none; } .faq-item summary:hover { background: var(--amber-glow); } .faq-item summary .summary-arrow { color: var(--amber); font-size: 0.75rem; flex-shrink: 0; transition: transform 0.25s; } .faq-item[open] summary .summary-arrow { transform: rotate(180deg); } .faq-body { padding: 0 1.25rem 1.25rem; font-size: 0.9rem; color: var(--text-muted); line-height: 1.65; border-top: 1px solid var(--border); padding-top: 1rem; } /* ─── 19. Legal Pages ──────────────────────────────────────────────────── */ .legal-header { padding: 4rem 0 2.5rem; border-bottom: 1px solid var(--border); margin-bottom: 3rem; } .legal-header .section-label { margin-bottom: 0.5rem; } .legal-date { font-size: 0.85rem; color: var(--text-subtle); margin-top: 0.5rem; } .legal-draft-notice { display: flex; align-items: flex-start; gap: 0.75rem; background: rgba(245, 158, 11, 0.07); border: 1px solid var(--amber-rim); border-radius: 10px; padding: 1rem 1.25rem; margin-bottom: 2.5rem; font-size: 0.875rem; color: var(--text-muted); } .legal-draft-notice strong { color: var(--amber); } .legal-body { max-width: 720px; padding-bottom: 5rem; } .legal-body h2 { font-size: 1.2rem; margin: 2.5rem 0 0.75rem; padding-bottom: 0.5rem; border-bottom: 1px solid var(--border); } .legal-body h2:first-child { margin-top: 0; } .legal-body p { margin-bottom: 1rem; font-size: 0.95rem; color: var(--text-muted); } .legal-body ul { margin: 0.75rem 0 1rem 1.25rem; color: var(--text-muted); font-size: 0.95rem; } .legal-body ul li { margin-bottom: 0.4rem; } .legal-body a { color: var(--amber); text-decoration: underline; text-underline-offset: 2px; } /* ─── 20. Animations ───────────────────────────────────────────────────── */ @keyframes ember-pulse { 0%, 100% { box-shadow: 0 0 8px 1px rgba(245, 158, 11, 0.2), 0 0 20px 0px rgba(245, 158, 11, 0.08); } 50% { box-shadow: 0 0 16px 3px rgba(245, 158, 11, 0.4), 0 0 40px 4px rgba(245, 158, 11, 0.15); } } @keyframes fade-up { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } } .animate-fade-up { animation: fade-up 0.5s cubic-bezier(0.16, 1, 0.3, 1) both; } /* ─── 21. Responsive ───────────────────────────────────────────────────── */ @media (max-width: 640px) { .hero { padding: 4rem 0 3.5rem; } .hero-checklist { flex-direction: column; align-items: center; gap: 0.6rem; } .nav-actions .btn-ghost { display: none; } /* hide nav CTA, only keep toggle */ .footer-inner { justify-content: center; text-align: center; } .footer-links { justify-content: center; } }