/* ========================================================================= xapplab — shared design system Shell (nav/footer) is always the dark "lab" skin. Page content switches theme per product via [data-theme] on , so each app can carry its own palette while staying inside one consistent factory. ========================================================================= */ :root { color-scheme: light dark; /* Shell — constant across every page */ --shell-bg: #0a0a0b; --shell-bg-raised: #131316; --shell-text: #f5f5f7; --shell-text-dim: rgba(245, 245, 247, 0.64); --shell-text-faint: rgba(245, 245, 247, 0.4); --shell-border: rgba(255, 255, 255, 0.1); --shell-border-strong: rgba(255, 255, 255, 0.18); --shell-accent: #3d63ff; --shell-accent-ink: #ffffff; /* Page theme — default (lab/home): dark, same family as shell */ --bg: #0a0a0b; --bg-soft: #0f0f11; --bg-elevated: #151517; --text: #f5f5f7; --text-dim: rgba(245, 245, 247, 0.64); --text-faint: rgba(245, 245, 247, 0.4); --border: rgba(255, 255, 255, 0.1); --border-strong: rgba(255, 255, 255, 0.18); --accent: #3d63ff; --accent-ink: #ffffff; --accent-soft: rgba(61, 99, 255, 0.14); --radius-sm: 8px; --radius-md: 12px; --radius-lg: 16px; --container: 1120px; --font-display: "Fraunces", "Iowan Old Style", "Palatino Linotype", serif; --font-body: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; --ease: cubic-bezier(0.16, 1, 0.3, 1); } /* NoteCast product page — warm cream, matches the app's own design system */ :root[data-theme="notecast"] { --bg: #faf6ef; --bg-soft: #f3ecdf; --bg-elevated: #ffffff; --text: #241a10; --text-dim: rgba(36, 26, 16, 0.66); --text-faint: rgba(36, 26, 16, 0.44); --border: rgba(36, 26, 16, 0.1); --border-strong: rgba(36, 26, 16, 0.18); --accent: #f5dfba; --accent-ink: #33281a; --accent-soft: rgba(245, 223, 187, 0.4); } * { box-sizing: border-box; } html { -webkit-text-size-adjust: 100%; } body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--font-body); font-size: 16px; line-height: 1.55; -webkit-font-smoothing: antialiased; transition: background 0.4s var(--ease), color 0.4s var(--ease); } img { max-width: 100%; display: block; } a { color: inherit; text-decoration: none; } h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 600; line-height: 1.08; margin: 0; letter-spacing: -0.01em; } p { margin: 0; } ul { margin: 0; padding: 0; list-style: none; } button { font: inherit; } .container { max-width: var(--container); margin: 0 auto; padding: 0 24px; } @media (min-width: 720px) { .container { padding: 0 40px; } } .eyebrow { display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--text-faint); } .eyebrow::before { content: ""; width: 14px; height: 2px; background: var(--accent); } /* ---------------------------------------------------------------------- */ /* Buttons */ /* ---------------------------------------------------------------------- */ .btn { --btn-pad-y: 13px; --btn-pad-x: 22px; display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: var(--btn-pad-y) var(--btn-pad-x); border-radius: var(--radius-sm); font-weight: 600; font-size: 15px; border: 1px solid transparent; cursor: pointer; transition: background 0.2s var(--ease), border-color 0.2s var(--ease), opacity 0.2s var(--ease); white-space: nowrap; } .btn:active { opacity: 0.85; } .btn-primary { background: var(--accent); color: var(--accent-ink); } .btn-primary:hover { background: color-mix(in srgb, var(--accent) 88%, black); } .btn-ghost { background: transparent; color: var(--shell-text); border-color: var(--shell-border-strong); } .btn-ghost:hover { border-color: var(--accent); background: var(--accent-soft); } .btn-outline { background: transparent; color: var(--text); border-color: var(--border-strong); } .btn-outline:hover { border-color: var(--accent); background: var(--accent-soft); } .btn-sm { --btn-pad-y: 9px; --btn-pad-x: 16px; font-size: 13.5px; } .btn[disabled], .btn.is-disabled { opacity: 0.55; cursor: default; pointer-events: none; } /* ---------------------------------------------------------------------- */ /* Nav */ /* ---------------------------------------------------------------------- */ .site-header { position: sticky; top: 0; z-index: 100; background: rgba(10, 10, 11, 0.78); backdrop-filter: blur(16px) saturate(140%); -webkit-backdrop-filter: blur(16px) saturate(140%); border-bottom: 1px solid var(--shell-border); } .nav { display: flex; align-items: center; justify-content: space-between; height: 72px; color: var(--shell-text); } .logo { display: inline-flex; align-items: center; gap: 10px; font-family: var(--font-display); font-size: 19px; font-weight: 600; color: var(--shell-text); letter-spacing: -0.01em; } .logo-mark { width: 28px; height: 28px; border-radius: var(--radius-sm); background: var(--shell-accent); display: grid; place-items: center; color: var(--shell-accent-ink); font-weight: 800; font-family: var(--font-body); font-size: 14px; flex-shrink: 0; } .nav-links { display: none; align-items: center; gap: 32px; font-size: 14.5px; font-weight: 500; color: var(--shell-text-dim); } .nav-links a { transition: color 0.2s var(--ease); } .nav-links a:hover { color: var(--shell-text); } .nav-actions { display: flex; align-items: center; gap: 10px; } .nav-crumb { display: none; align-items: center; gap: 8px; font-size: 13.5px; color: var(--shell-text-faint); } .nav-crumb a:hover { color: var(--shell-text); } .nav-toggle { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 10px; border: 1px solid var(--shell-border-strong); background: transparent; color: var(--shell-text); } @media (min-width: 860px) { .nav-links { display: flex; } .nav-crumb { display: flex; } .nav-toggle { display: none; } } .mobile-menu { display: none; border-bottom: 1px solid var(--shell-border); background: var(--shell-bg); } .mobile-menu.is-open { display: block; } .mobile-menu .container { padding-top: 8px; padding-bottom: 20px; display: flex; flex-direction: column; gap: 4px; } .mobile-menu a { padding: 12px 4px; color: var(--shell-text-dim); border-bottom: 1px solid var(--shell-border); font-size: 15px; } .mobile-menu a:last-child { border-bottom: none; } @media (min-width: 860px) { .mobile-menu { display: none !important; } } /* ---------------------------------------------------------------------- */ /* Sections / general layout */ /* ---------------------------------------------------------------------- */ .section { padding: 88px 0; } .section-tight { padding: 56px 0; } @media (max-width: 720px) { .section { padding: 64px 0; } } .section-head { max-width: 640px; margin: 0 0 48px; } .section-head h2 { font-size: clamp(28px, 4vw, 40px); margin-top: 14px; } .section-head p { margin-top: 16px; color: var(--text-dim); font-size: 17px; } .section-head.center { margin-left: auto; margin-right: auto; text-align: center; } hr.rule { border: none; height: 1px; background: var(--border); margin: 0; } /* ---------------------------------------------------------------------- */ /* Reveal-on-scroll */ /* ---------------------------------------------------------------------- */ .reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); } .reveal.is-visible { opacity: 1; transform: none; } @media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } } /* ---------------------------------------------------------------------- */ /* Footer */ /* ---------------------------------------------------------------------- */ .site-footer { background: var(--shell-bg); color: var(--shell-text-dim); border-top: 1px solid var(--shell-border); padding: 64px 0 32px; } .footer-top { display: flex; flex-direction: column; gap: 36px; padding-bottom: 40px; } @media (min-width: 720px) { .footer-top { flex-direction: row; justify-content: space-between; align-items: flex-start; } } .footer-brand p { margin-top: 12px; max-width: 320px; font-size: 14.5px; color: var(--shell-text-faint); } .footer-cols { display: flex; gap: 56px; flex-wrap: wrap; } .footer-col h4 { font-family: var(--font-body); font-size: 12.5px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--shell-text-faint); margin-bottom: 14px; } .footer-col ul { display: flex; flex-direction: column; gap: 10px; font-size: 14.5px; } .footer-col a:hover { color: var(--shell-text); } .footer-bottom { border-top: 1px solid var(--shell-border); padding-top: 24px; display: flex; flex-direction: column; gap: 10px; font-size: 13px; color: var(--shell-text-faint); } @media (min-width: 720px) { .footer-bottom { flex-direction: row; justify-content: space-between; } } /* ---------------------------------------------------------------------- */ /* Legal / prose pages */ /* ---------------------------------------------------------------------- */ .legal-hero { padding: 64px 0 24px; border-bottom: 1px solid var(--border); } .legal-hero .eyebrow { margin-bottom: 14px; } .legal-hero h1 { font-size: clamp(30px, 5vw, 44px); } .legal-hero p { margin-top: 14px; color: var(--text-faint); font-size: 14.5px; } .prose { max-width: 720px; margin: 0 auto; } .prose h2 { font-size: 22px; margin-top: 44px; margin-bottom: 14px; } .prose h2:first-child { margin-top: 0; } .prose p { color: var(--text-dim); font-size: 15.5px; margin-bottom: 14px; } .prose ul { margin-bottom: 14px; display: flex; flex-direction: column; gap: 8px; } .prose li { color: var(--text-dim); font-size: 15.5px; padding-left: 20px; position: relative; } .prose li::before { content: ""; position: absolute; left: 0; top: 9px; width: 5px; height: 5px; border-radius: 50%; background: var(--accent); } .prose strong { color: var(--text); } .prose a { color: var(--accent-ink); text-decoration: underline; text-underline-offset: 2px; } :root:not([data-theme="notecast"]) .prose a { color: var(--accent); }