/* ============================================================ AI Visibility Audit — Design System v1.0 Stripe-inspired premium direction ============================================================ */ /* === 1. TOKENS === */ :root { /* Color */ --bg: oklch(99% 0.002 250); --surface: oklch(100% 0 0); --fg: oklch(15% 0.02 250); --muted: oklch(46% 0.02 250); --border: oklch(92% 0.008 250); --accent: oklch(52% 0.18 270); --accent-hover: oklch(46% 0.18 270); --accent-soft: oklch(95% 0.03 270); --accent-glow: oklch(52% 0.18 270 / 0.12); --accent-glow-strong: oklch(52% 0.18 270 / 0.25); /* Typography */ --font-display: 'DM Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Display', system-ui, sans-serif; --font-body: 'DM Sans', -apple-system, BlinkMacSystemFont, 'SF Pro Text', system-ui, sans-serif; --font-mono: ui-monospace, 'SF Mono', Menlo, monospace; /* Layout */ --container: 1080px; --container-narrow: 640px; --gutter: clamp(20px, 5vw, 40px); --radius: 20px; --radius-sm: 12px; --radius-xs: 8px; /* Elevation */ --shadow-sm: 0 1px 2px oklch(0% 0 0 / 0.04), 0 1px 3px oklch(0% 0 0 / 0.06); --shadow-md: 0 4px 6px oklch(0% 0 0 / 0.04), 0 2px 4px oklch(0% 0 0 / 0.06); --shadow-lg: 0 10px 25px oklch(0% 0 0 / 0.06), 0 4px 10px oklch(0% 0 0 / 0.04); --shadow-xl: 0 20px 50px oklch(0% 0 0 / 0.08), 0 8px 20px oklch(0% 0 0 / 0.06); --shadow-glow: 0 0 40px var(--accent-glow), 0 0 80px var(--accent-glow-strong); } /* === 2. BASE / RESET === */ /* DM Sans loaded via in — @import here would be ignored (must precede style rules) */ *, *::before, *::after { box-sizing: border-box; margin: 0; } html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; } @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; animation-iteration-count: 1 !important; } } body { background: var(--bg); color: var(--fg); font-family: var(--font-body); font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden; } a { color: inherit; text-decoration: none; } button, input, select { font: inherit; } button { cursor: pointer; border: none; background: none; } /* Keyboard focus rings (mouse clicks unaffected) */ :focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: var(--radius-xs); } .waitlist-input:focus-visible { outline-offset: 0; } p { text-wrap: pretty; } h1, h2, h3 { text-wrap: balance; line-height: 1.15; } /* === 3. LAYOUT UTILITIES === */ .container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); } .container-narrow { max-width: var(--container-narrow); margin-inline: auto; padding-inline: var(--gutter); } /* === 4. ANIMATED MESH GRADIENT BACKGROUND === */ .hero-bg { position: absolute; inset: 0; overflow: hidden; z-index: 0; } .hero-bg::after { content: ''; position: absolute; inset: 0; background: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.03'/%3E%3C/svg%3E"); pointer-events: none; z-index: 1; } .blob { position: absolute; border-radius: 50%; filter: blur(80px); opacity: 0.5; animation: blobMove 20s ease-in-out infinite; } .blob-1 { width: 600px; height: 600px; background: oklch(70% 0.12 270); top: -200px; left: -100px; animation-delay: 0s; } .blob-2 { width: 500px; height: 500px; background: oklch(75% 0.10 290); top: 10%; right: -150px; animation-delay: -5s; animation-duration: 25s; } .blob-3 { width: 400px; height: 400px; background: oklch(65% 0.08 250); bottom: -100px; left: 30%; animation-delay: -10s; animation-duration: 18s; } .blob-4 { width: 350px; height: 350px; background: oklch(80% 0.06 280); top: 40%; left: 60%; animation-delay: -15s; animation-duration: 22s; } /* === 5. PARTICLE CANVAS === */ #particleCanvas { position: absolute; inset: 0; z-index: 2; pointer-events: none; opacity: 0.6; } /* === 6. TOPNAV === */ .topnav { position: sticky; top: 0; z-index: 100; background: color-mix(in oklch, var(--bg) 70%, transparent); backdrop-filter: blur(20px) saturate(180%); -webkit-backdrop-filter: blur(20px) saturate(180%); border-bottom: 1px solid color-mix(in oklch, var(--border) 50%, transparent); } .topnav-inner { min-height: 64px; display: flex; align-items: center; justify-content: space-between; } .logo { display: flex; align-items: center; gap: 10px; font-size: 15px; font-weight: 700; letter-spacing: -0.01em; } .logo-mark { width: 30px; height: 30px; border-radius: 10px; background: linear-gradient(135deg, var(--accent), oklch(60% 0.15 290)); display: flex; align-items: center; justify-content: center; box-shadow: 0 2px 8px var(--accent-glow); } .logo-mark svg { width: 16px; height: 16px; } /* === 7. HERO === */ .hero { position: relative; padding-top: clamp(80px, 14vw, 140px); padding-bottom: clamp(60px, 10vw, 100px); text-align: center; overflow: hidden; min-height: 100vh; min-height: 100dvh; display: flex; flex-direction: column; justify-content: center; } .hero > * { position: relative; z-index: 3; } .hero-badge { display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px 8px 10px; border-radius: 999px; background: color-mix(in oklch, var(--surface) 70%, transparent); backdrop-filter: blur(12px); border: 1px solid color-mix(in oklch, var(--border) 60%, transparent); font-size: 13px; font-weight: 500; color: var(--muted); margin-bottom: 32px; box-shadow: var(--shadow-sm); animation: fadeInDown 800ms cubic-bezier(0.16, 1, 0.3, 1) both; } .hero-badge-dot { width: 8px; height: 8px; border-radius: 999px; background: var(--fg); opacity: 0.7; animation: pulse 2s ease infinite; } .hero h1 { font-family: var(--font-display); font-size: clamp(42px, 7.5vw, 72px); font-weight: 700; letter-spacing: -0.03em; max-width: 800px; margin-inline: auto; animation: fadeInUp 800ms cubic-bezier(0.16, 1, 0.3, 1) 100ms both; } .hero h1 .gradient-text { background: linear-gradient(135deg, var(--accent) 0%, oklch(58% 0.22 290) 50%, oklch(55% 0.18 250) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; position: relative; } .hero h1 .gradient-text::after { content: ''; position: absolute; bottom: -4px; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, var(--accent), oklch(58% 0.22 290)); border-radius: 999px; opacity: 0.3; filter: blur(2px); } .hero .subtitle { color: var(--muted); font-size: clamp(17px, 2.2vw, 20px); line-height: 1.6; max-width: 560px; margin: 28px auto 0; animation: fadeInUp 800ms cubic-bezier(0.16, 1, 0.3, 1) 200ms both; min-height: 3.2em; } .hero-cta { display: flex; justify-content: center; gap: 16px; margin-top: 40px; flex-wrap: wrap; animation: fadeInUp 800ms cubic-bezier(0.16, 1, 0.3, 1) 300ms both; } /* === 8. BUTTONS === */ .btn-primary { display: inline-flex; align-items: center; gap: 8px; min-height: 52px; padding: 14px 28px; border-radius: var(--radius-sm); background: linear-gradient(135deg, var(--accent), oklch(48% 0.20 275)); color: var(--surface); font-size: 16px; font-weight: 600; box-shadow: var(--shadow-md), 0 0 0 0 var(--accent-glow); transition: all 300ms cubic-bezier(0.16, 1, 0.3, 1); position: relative; overflow: hidden; } .btn-primary::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, oklch(58% 0.20 280), var(--accent)); opacity: 0; transition: opacity 300ms ease; } .btn-primary:hover { transform: translateY(-3px) scale(1.02); box-shadow: var(--shadow-lg), 0 8px 30px var(--accent-glow-strong); } .btn-primary:hover::before { opacity: 1; } .btn-primary:active { transform: translateY(-1px) scale(0.98); } .btn-primary > * { position: relative; z-index: 1; } .btn-secondary { display: inline-flex; align-items: center; gap: 8px; min-height: 52px; padding: 14px 28px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: color-mix(in oklch, var(--surface) 80%, transparent); backdrop-filter: blur(8px); color: var(--fg); font-size: 16px; font-weight: 600; box-shadow: var(--shadow-sm); transition: all 300ms cubic-bezier(0.16, 1, 0.3, 1); } .btn-secondary:hover { border-color: var(--muted); background: var(--surface); transform: translateY(-3px); box-shadow: var(--shadow-md); } .btn-secondary:active { transform: translateY(-1px); } /* Nav button small */ .btn-sm { font-size: 14px; font-weight: 600; padding: 8px 18px; border-radius: var(--radius-sm); background: var(--fg); color: var(--surface); transition: all 200ms ease; position: relative; overflow: hidden; } .btn-sm::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, var(--accent), oklch(60% 0.15 290)); opacity: 0; transition: opacity 200ms ease; } .btn-sm:hover::before { opacity: 1; } .btn-sm span { position: relative; z-index: 1; } /* === 9. 3D FLOATING MOCKUP === */ .hero-mockup { margin-top: clamp(48px, 8vw, 72px); animation: fadeInUp 1000ms cubic-bezier(0.16, 1, 0.3, 1) 400ms both; perspective: 1200px; transform-style: preserve-3d; } .mockup-wrapper { max-width: 720px; margin-inline: auto; transform-style: preserve-3d; transition: transform 200ms ease-out; animation: float 6s ease-in-out infinite; } .mockup-window { border-radius: var(--radius); background: color-mix(in oklch, var(--surface) 85%, transparent); backdrop-filter: blur(16px); border: 1px solid color-mix(in oklch, var(--border) 60%, transparent); box-shadow: var(--shadow-xl); overflow: hidden; position: relative; } .mockup-window::before { content: ''; position: absolute; inset: -2px; border-radius: calc(var(--radius) + 2px); background: linear-gradient(135deg, var(--accent), oklch(60% 0.15 290), var(--accent)); z-index: -1; opacity: 0.4; animation: borderGlow 4s ease-in-out infinite; } .mockup-titlebar { display: flex; align-items: center; gap: 8px; padding: 14px 18px; border-bottom: 1px solid var(--border); background: oklch(98% 0.003 245); } .mockup-dots { display: flex; gap: 6px; } .mockup-dots span { width: 10px; height: 10px; border-radius: 999px; background: oklch(88% 0.01 245); } .mockup-url { flex: 1; text-align: center; font-family: var(--font-mono); font-size: 12px; color: var(--muted); } .mockup-body { padding: 28px; } .mockup-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; } .mockup-header h4 { font-size: 15px; font-weight: 650; } .mockup-badge { font-family: var(--font-mono); font-size: 10px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); } .mockup-score { display: flex; align-items: center; gap: 20px; padding: 20px; border-radius: var(--radius-sm); background: linear-gradient(135deg, oklch(97% 0.01 270) 0%, oklch(98% 0.005 250) 100%); border: 1px solid var(--border); margin-bottom: 20px; } .score-ring { width: 72px; height: 72px; flex-shrink: 0; transform: rotate(-90deg); } .score-ring circle { fill: none; stroke-width: 6; } .score-ring .bg { stroke: var(--border); } /* stroke-dashoffset is animated by GSAP (see index.html); no CSS transition to avoid double-interpolation */ .score-ring .fg { stroke: var(--accent); stroke-linecap: round; stroke-dasharray: 188; stroke-dashoffset: 188; } .score-value { font-family: var(--font-display); font-size: 28px; font-weight: 700; letter-spacing: -0.02em; } .score-label { font-size: 13px; color: var(--muted); margin-top: 2px; } .mockup-findings { display: flex; flex-direction: column; gap: 10px; } .finding-row { display: flex; align-items: center; gap: 12px; padding: 12px 14px; border-radius: var(--radius-xs); background: var(--bg); font-size: 14px; } .finding-icon { width: 20px; height: 20px; border-radius: 999px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; } .finding-icon.check { background: oklch(90% 0.08 155); color: oklch(45% 0.15 155); } .finding-icon.warn { background: oklch(92% 0.06 60); color: oklch(55% 0.14 60); } .finding-icon svg { width: 12px; height: 12px; } .finding-text { flex: 1; } .finding-tag { font-family: var(--font-mono); font-size: 11px; color: var(--muted); } /* === 10. SECTIONS === */ .section { padding-block: clamp(64px, 10vw, 100px); } .section + .section { border-top: 1px solid var(--border); } .section-header { text-align: center; margin-bottom: clamp(48px, 6vw, 72px); } .section-header .eyebrow { display: inline-block; font-family: var(--font-mono); font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; } .section-header h2 { font-family: var(--font-display); font-size: clamp(28px, 4vw, 42px); font-weight: 700; letter-spacing: -0.02em; max-width: 600px; margin-inline: auto; } .section-header .section-desc { color: var(--muted); font-size: 18px; line-height: 1.6; max-width: 520px; margin: 16px auto 0; } /* === 11. STEPS === */ .steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 24px; } .step-card { position: relative; padding: 32px; border-radius: var(--radius-sm); background: var(--surface); border: 1px solid var(--border); transition: all 400ms cubic-bezier(0.16, 1, 0.3, 1); } .step-card::before { content: ''; position: absolute; inset: -1px; border-radius: calc(var(--radius-sm) + 1px); background: linear-gradient(135deg, var(--accent), oklch(60% 0.15 290)); z-index: -1; opacity: 0; transition: opacity 400ms ease; } .step-card:hover::before { opacity: 1; } .step-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); } .step-card:hover .step-num { background: linear-gradient(135deg, var(--accent), oklch(60% 0.15 290)); color: var(--surface); box-shadow: 0 4px 12px var(--accent-glow); } .step-num { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); font-family: var(--font-display); font-size: 16px; font-weight: 700; margin-bottom: 20px; transition: all 300ms ease; } .step-card h3 { font-family: var(--font-display); font-size: 20px; font-weight: 650; margin-bottom: 10px; } .step-card p { color: var(--muted); font-size: 15px; line-height: 1.55; } /* === 12. REPORT SECTION === */ .report-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; } .report-meta h3 { font-family: var(--font-display); font-size: 24px; font-weight: 650; margin-bottom: 10px; } .report-meta .report-desc { color: var(--muted); font-size: 16px; line-height: 1.6; margin-bottom: 28px; } .report-features { display: flex; flex-direction: column; gap: 16px; } .report-feature { display: flex; gap: 14px; padding: 16px; border-radius: var(--radius-xs); background: var(--surface); border: 1px solid var(--border); transition: all 200ms ease; } .report-feature:hover { border-color: color-mix(in oklch, var(--accent) 30%, var(--border)); box-shadow: var(--shadow-sm); } .report-feature-icon { width: 36px; height: 36px; border-radius: 10px; background: var(--accent-soft); color: var(--accent); display: flex; align-items: center; justify-content: center; flex-shrink: 0; } .report-feature-icon svg { width: 18px; height: 18px; } .report-feature h4 { font-size: 15px; font-weight: 650; margin-bottom: 3px; } .report-feature p { font-size: 14px; color: var(--muted); line-height: 1.5; } /* === 13. REPORT PREVIEW CARD === */ .report-card { position: relative; border-radius: var(--radius); background: color-mix(in oklch, var(--surface) 70%, transparent); backdrop-filter: blur(20px); border: 1px solid color-mix(in oklch, var(--border) 60%, transparent); box-shadow: var(--shadow-lg); overflow: hidden; padding: 32px; } .report-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px; background: linear-gradient(90deg, transparent, var(--accent), oklch(60% 0.15 290), transparent); } .report-card-header { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; } .report-card-header h4 { font-size: 14px; font-weight: 650; } .report-card-badge { font-family: var(--font-mono); font-size: 10px; font-weight: 600; letter-spacing: 0.05em; text-transform: uppercase; padding: 4px 10px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); } .report-card .big-number { font-family: var(--font-display); font-size: 56px; font-weight: 700; letter-spacing: -0.03em; line-height: 1; color: var(--fg); } .report-card .big-number .suffix { font-size: 24px; font-weight: 500; color: var(--muted); } .report-card .metric-label { font-size: 14px; color: var(--muted); margin-top: 6px; } .metric-row { display: flex; gap: 24px; margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--border); } .metric-col { flex: 1; } .metric-col .num { font-family: var(--font-display); font-size: 28px; font-weight: 700; letter-spacing: -0.02em; } .metric-col .lbl { font-size: 13px; color: var(--muted); margin-top: 2px; } /* === 14. WAITLIST === */ .waitlist-section { position: relative; overflow: hidden; } .waitlist-section::before { content: ''; position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 600px; height: 600px; background: radial-gradient(circle, var(--accent-glow-strong) 0%, transparent 60%); z-index: 0; animation: glowPulse 4s ease-in-out infinite; } .waitlist-section > * { position: relative; z-index: 1; } .waitlist-form { max-width: 480px; margin: 36px auto 0; } .waitlist-input-wrap { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; } .waitlist-input { flex: 1; min-width: 240px; min-height: 52px; padding: 12px 18px; border-radius: var(--radius-sm); border: 1px solid var(--border); background: color-mix(in oklch, var(--surface) 80%, transparent); backdrop-filter: blur(8px); color: var(--fg); font-size: 15px; outline: none; transition: all 200ms ease; } .waitlist-input::placeholder { color: var(--muted); } .waitlist-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); background: var(--surface); } .waitlist-note { text-align: center; font-size: 13px; color: var(--muted); margin-top: 14px; transition: color 200ms ease; } .waitlist-input[aria-invalid="true"] { border-color: oklch(58% 0.20 25); box-shadow: 0 0 0 3px oklch(58% 0.20 25 / 0.15); } .waitlist-success { max-width: 480px; margin: 36px auto 0; padding: 32px; border-radius: var(--radius-sm); text-align: center; background: color-mix(in oklch, var(--surface) 80%, transparent); border: 1px solid color-mix(in oklch, var(--accent) 30%, var(--border)); backdrop-filter: blur(8px); } .waitlist-success-icon { display: inline-flex; align-items: center; justify-content: center; width: 56px; height: 56px; border-radius: 999px; margin-bottom: 16px; background: linear-gradient(135deg, var(--accent), oklch(60% 0.15 290)); color: #fff; box-shadow: 0 0 0 6px var(--accent-glow); } .waitlist-success h3 { font-size: 22px; margin-bottom: 8px; } .waitlist-success p { color: var(--muted); font-size: 15px; } /* === 15. FOOTER === */ footer { padding-block: 40px; border-top: 1px solid var(--border); text-align: center; } .footer-disclaimer { font-size: 12px; color: var(--muted); line-height: 1.5; max-width: 520px; margin-inline: auto; } /* === 16. SCROLL REVEAL === Hidden only when JS is active AND motion is allowed (GSAP reveals them on scroll). Without JS, or with reduced-motion, content stays fully visible — no invisible content. */ .js .reveal { opacity: 0; } @media (prefers-reduced-motion: reduce) { .js .reveal { opacity: 1; } } /* Fallback if GSAP fails to load: CSS transition still reveals on .visible */ .js .reveal { transition: opacity 700ms cubic-bezier(0.16, 1, 0.3, 1), transform 700ms cubic-bezier(0.16, 1, 0.3, 1); } .js .reveal.visible { opacity: 1; transform: none; } /* === 17. KEYFRAMES === */ @keyframes blobMove { 0%, 100% { transform: translate(0, 0) scale(1); } 25% { transform: translate(30px, -40px) scale(1.1); } 50% { transform: translate(-20px, 20px) scale(0.95); } 75% { transform: translate(40px, 10px) scale(1.05); } } @keyframes pulse { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.85); } } @keyframes fadeInDown { from { opacity: 0; transform: translateY(-20px); } to { opacity: 1; transform: translateY(0); } } @keyframes fadeInUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } } @keyframes float { 0%, 100% { transform: translateY(0) rotateX(2deg); } 50% { transform: translateY(-12px) rotateX(4deg); } } @keyframes borderGlow { 0%, 100% { opacity: 0.3; } 50% { opacity: 0.6; } } @keyframes glowPulse { 0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); } 50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); } } /* === 18. RESPONSIVE === */ @media (max-width: 800px) { .report-grid { grid-template-columns: 1fr; gap: 40px; } } @media (max-width: 640px) { .hero h1 { font-size: clamp(32px, 10vw, 42px); } .hero .subtitle { font-size: 16px; } .hero-cta { flex-direction: column; align-items: center; } .hero-cta .btn-primary, .hero-cta .btn-secondary { width: 100%; max-width: 320px; justify-content: center; } .mockup-body { padding: 20px; } .steps { grid-template-columns: 1fr; } .metric-row { flex-direction: column; gap: 16px; } }