/* ============================================================ ctx-sync — Main Stylesheet Design: "Aurora Sync" — Dark, layered, kinetic. Signature: diagonal aurora glow + dot-grid textures + 3D depth ============================================================ */ /* --- Google Fonts (Space Grotesk + Plus Jakarta Sans + JetBrains Mono) --- Loaded via in HTML . Fallbacks defined below. ------------------------------------------------------------ */ /* ============================================================ 0. CSS CUSTOM PROPERTIES ============================================================ */ :root { /* Background system — deep charcoal blacks */ --bg-primary: #0d0d0d; --bg-secondary: #1a1a1a; --bg-tertiary: #222222; --bg-elevated: #2a2a2a; --bg-hover: #303030; --bg-surface: #161616; /* Accent palette — the exact required colors */ --accent-blue: #0ea5e9; --accent-green: #22c55e; --accent-orange: #fb923c; --accent-red: #ef4444; --accent-purple: #a855f7; --accent-pink: #ec4899; /* Glow variants — high-impact (0.5–0.7 for key moments) */ --glow-blue: rgba(14, 165, 233, 0.55); --glow-blue-soft: rgba(14, 165, 233, 0.18); --glow-green: rgba(34, 197, 94, 0.5); --glow-green-soft: rgba(34, 197, 94, 0.15); --glow-purple: rgba(168, 85, 247, 0.5); --glow-purple-soft: rgba(168, 85, 247, 0.15); --glow-pink: rgba(236, 72, 153, 0.45); --glow-pink-soft: rgba(236, 72, 153, 0.12); --glow-orange: rgba(251, 146, 60, 0.45); --glow-red: rgba(239, 68, 68, 0.45); /* Text colors — white/gray hierarchy */ --text-primary: #fafafa; --text-secondary: #a1a1aa; --text-tertiary: #71717a; --text-disabled: #52525b; /* Borders — subtle grays */ --border-color: #2a2a2a; --border-subtle: #222222; --border-hover: #3a3a3a; /* Shadows — elevation system */ --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4); --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5); --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6); --shadow-xl: 0 16px 48px rgba(0, 0, 0, 0.7); --shadow-glow-blue: 0 0 40px rgba(14, 165, 233, 0.3); --shadow-glow-purple: 0 0 40px rgba(168, 85, 247, 0.25); /* Spacing — 8px base system */ --space-1: 4px; --space-2: 8px; --space-3: 12px; --space-4: 16px; --space-5: 20px; --space-6: 24px; --space-8: 32px; --space-10: 40px; --space-12: 48px; --space-16: 64px; --space-20: 80px; --space-24: 96px; /* Typography */ --font-display: 'Space Grotesk', 'Inter', system-ui, sans-serif; --font-body: 'Plus Jakarta Sans', 'Inter', system-ui, sans-serif; --font-mono: 'JetBrains Mono', 'Fira Code', 'Cascadia Code', monospace; /* Border radius */ --radius-xs: 4px; --radius-sm: 5px; --radius-md: 6px; --radius-lg: 8px; --radius-xl: 12px; --radius-2xl: 16px; --radius-pill: 9999px; /* Transitions — cubic-bezier for sophistication */ --ease-out: cubic-bezier(0.16, 1, 0.3, 1); --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1); --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1); --duration-fast: 150ms; --duration-normal: 200ms; --duration-slow: 400ms; --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1); /* Container */ --container-max: 1140px; --container-wide: 1280px; } /* Light mode overrides */ [data-theme='light'] { --bg-primary: #fafafa; --bg-secondary: #f4f4f5; --bg-tertiary: #e4e4e7; --bg-elevated: #ffffff; --bg-hover: #e4e4e7; --bg-surface: #f4f4f5; --text-primary: #09090b; --text-secondary: #52525b; --text-tertiary: #a1a1aa; --text-disabled: #d4d4d8; --border-color: #e4e4e7; --border-subtle: #f4f4f5; --border-hover: #d4d4d8; --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06); --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08); --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1); --glow-blue: rgba(14, 165, 233, 0.35); --glow-blue-soft: rgba(14, 165, 233, 0.1); --glow-purple: rgba(168, 85, 247, 0.3); --glow-purple-soft: rgba(168, 85, 247, 0.08); } /* ============================================================ 1. RESET & BASE ============================================================ */ *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; } html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; scroll-padding-top: 72px; } body { font-family: var(--font-body); font-size: 15px; line-height: 1.65; color: var(--text-primary); background: var(--bg-primary); letter-spacing: -0.01em; overflow-x: hidden; } a { color: var(--accent-blue); text-decoration: none; transition: color var(--transition); } a:hover { color: var(--accent-blue); filter: brightness(1.15); } img { max-width: 100%; height: auto; } ::selection { background: rgba(14, 165, 233, 0.3); color: var(--text-primary); } /* ============================================================ 2. KEYFRAME ANIMATIONS ============================================================ */ /* Slow aurora gradient drift for hero */ @keyframes auroraDrift { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } } /* Gentle float for decorative elements */ @keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } } @keyframes floatSlow { 0%, 100% { transform: translateY(0) rotate(0deg); } 50% { transform: translateY(-8px) rotate(2deg); } } /* Pulse glow ring */ @keyframes pulseGlow { 0%, 100% { box-shadow: 0 0 0 0 var(--glow-blue); } 50% { box-shadow: 0 0 0 12px transparent; } } /* Slide + fade in from directions */ @keyframes fadeInUp { from { opacity: 0; transform: translateY(32px); } to { opacity: 1; transform: translateY(0); } } @keyframes fadeInDown { from { opacity: 0; transform: translateY(-24px); } to { opacity: 1; transform: translateY(0); } } @keyframes fadeInLeft { from { opacity: 0; transform: translateX(-32px); } to { opacity: 1; transform: translateX(0); } } @keyframes fadeInRight { from { opacity: 0; transform: translateX(32px); } to { opacity: 1; transform: translateX(0); } } @keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } } /* Typing cursor blink */ @keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } } /* Gradient shimmer for badges */ @keyframes shimmer { 0% { background-position: -200% center; } 100% { background-position: 200% center; } } /* Subtle breathing for decorative orbs */ @keyframes breathe { 0%, 100% { opacity: 0.4; transform: scale(1); } 50% { opacity: 0.7; transform: scale(1.05); } } /* Line draw animation */ @keyframes drawLine { from { stroke-dashoffset: 100%; } to { stroke-dashoffset: 0; } } /* ============================================================ 3. SCROLL-TRIGGERED REVEAL CLASSES (JS adds .is-visible when element enters viewport) ============================================================ */ .reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); } .reveal.is-visible { opacity: 1; transform: translateY(0); } .reveal-left { opacity: 0; transform: translateX(-40px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); } .reveal-left.is-visible { opacity: 1; transform: translateX(0); } .reveal-right { opacity: 0; transform: translateX(40px); transition: opacity 0.7s var(--ease-out), transform 0.7s var(--ease-out); } .reveal-right.is-visible { opacity: 1; transform: translateX(0); } .reveal-scale { opacity: 0; transform: scale(0.92); transition: opacity 0.6s var(--ease-out), transform 0.6s var(--ease-out); } .reveal-scale.is-visible { opacity: 1; transform: scale(1); } /* Stagger children — JS applies --stagger-delay */ .stagger-children > * { opacity: 0; transform: translateY(24px); transition: opacity 0.5s var(--ease-out), transform 0.5s var(--ease-out); } .stagger-children.is-visible > * { opacity: 1; transform: translateY(0); } /* Each child delayed incrementally via CSS custom prop */ .stagger-children.is-visible > *:nth-child(1) { transition-delay: 0ms; } .stagger-children.is-visible > *:nth-child(2) { transition-delay: 80ms; } .stagger-children.is-visible > *:nth-child(3) { transition-delay: 160ms; } .stagger-children.is-visible > *:nth-child(4) { transition-delay: 240ms; } .stagger-children.is-visible > *:nth-child(5) { transition-delay: 320ms; } .stagger-children.is-visible > *:nth-child(6) { transition-delay: 400ms; } /* ============================================================ 4. TEXTURE & ATMOSPHERE LAYERS ============================================================ */ /* Subtle dot-grid texture overlay — works as child div or via class */ .dot-grid { position: absolute; inset: 0; pointer-events: none; z-index: 0; background-image: radial-gradient(circle, rgba(255, 255, 255, 0.03) 1px, transparent 1px); background-size: 24px 24px; } [data-theme='light'] .dot-grid { background-image: radial-gradient(circle, rgba(0, 0, 0, 0.04) 1px, transparent 1px); } /* Noise grain overlay (via inline SVG data URI) — works as child div or via class */ .noise-overlay { position: absolute; inset: 0; opacity: 0.025; pointer-events: none; z-index: 0; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='1'/%3E%3C/svg%3E"); background-repeat: repeat; background-size: 256px 256px; } /* Gradient orb — large glowing sphere positioned behind content */ .gradient-orb { position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; z-index: 0; } /* ============================================================ 5. LAYOUT UTILITIES ============================================================ */ .container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--space-6); position: relative; z-index: 1; } .container-wide { max-width: var(--container-wide); margin: 0 auto; padding: 0 var(--space-6); position: relative; z-index: 1; } /* ============================================================ 6. NAVIGATION / HEADER ============================================================ */ .site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: rgba(13, 13, 13, 0.7); backdrop-filter: blur(16px) saturate(1.4); -webkit-backdrop-filter: blur(16px) saturate(1.4); border-bottom: 1px solid var(--border-subtle); transition: background var(--duration-normal) var(--ease-out), border-color var(--duration-normal) var(--ease-out); } .site-header.scrolled { background: rgba(13, 13, 13, 0.92); border-bottom-color: var(--border-color); } [data-theme='light'] .site-header { background: rgba(250, 250, 250, 0.7); } [data-theme='light'] .site-header.scrolled { background: rgba(250, 250, 250, 0.92); } .header-inner { display: flex; align-items: center; height: 64px; gap: var(--space-4); } /* Logo — monospace, bold, with SVG mark + text */ .logo { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 17px; font-weight: 700; color: var(--text-primary); letter-spacing: -0.03em; position: relative; transition: color var(--transition); text-decoration: none; } .logo-mark { flex-shrink: 0; transition: transform var(--duration-normal) var(--ease-out); } .logo:hover .logo-mark { transform: rotate(15deg); } .logo-text { line-height: 1; } .logo:hover { color: var(--accent-blue); filter: none; } /* Main navigation */ .main-nav { display: flex; align-items: center; gap: var(--space-2); } .main-nav a { font-family: var(--font-body); font-size: 13.5px; font-weight: 500; color: var(--text-tertiary); padding: var(--space-2) var(--space-3); border-radius: var(--radius-md); transition: color var(--transition), background var(--transition); letter-spacing: 0.01em; } .main-nav a:hover { color: var(--text-primary); background: rgba(255, 255, 255, 0.04); filter: none; } [data-theme='light'] .main-nav a:hover { background: rgba(0, 0, 0, 0.04); } /* Header actions — always pushed to far right */ .header-actions { display: flex; align-items: center; gap: var(--space-2); margin-left: auto; } .theme-toggle { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; background: transparent; border: 1px solid var(--border-color); border-radius: var(--radius-md); cursor: pointer; color: var(--text-tertiary); font-size: 15px; line-height: 1; transition: all var(--transition); } .theme-toggle:hover { border-color: var(--accent-purple); color: var(--accent-purple); box-shadow: 0 0 12px var(--glow-purple-soft); } /* Mobile nav toggle */ .mobile-nav-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: var(--space-2); } .mobile-nav-toggle span { display: block; width: 20px; height: 1.5px; background: var(--text-secondary); border-radius: 2px; transition: all 0.25s var(--ease-out); } /* ============================================================ 7. HERO SECTION Asymmetric layout: text left, terminal mockup right. Aurora gradient backdrop + floating decorative orbs. ============================================================ */ .hero { position: relative; padding: 160px 0 120px; overflow: hidden; min-height: 100vh; display: flex; align-items: center; } /* Aurora gradient background */ .hero::before { content: ''; position: absolute; top: -20%; left: -10%; width: 120%; height: 140%; background: radial-gradient(ellipse 50% 40% at 20% 30%, rgba(168, 85, 247, 0.08) 0%, transparent 70%), radial-gradient(ellipse 60% 50% at 75% 20%, rgba(14, 165, 233, 0.1) 0%, transparent 60%), radial-gradient(ellipse 40% 30% at 50% 80%, rgba(236, 72, 153, 0.05) 0%, transparent 60%); animation: auroraDrift 20s ease-in-out infinite; background-size: 200% 200%; pointer-events: none; z-index: 0; } /* Decorative orbs */ .hero .orb-1 { width: 400px; height: 400px; top: 5%; right: -5%; background: radial-gradient(circle, var(--glow-blue-soft), transparent 70%); animation: breathe 8s ease-in-out infinite; } .hero .orb-2 { width: 300px; height: 300px; bottom: 10%; left: -8%; background: radial-gradient(circle, var(--glow-purple-soft), transparent 70%); animation: breathe 10s ease-in-out infinite 2s; } .hero .orb-3 { width: 200px; height: 200px; top: 60%; right: 30%; background: radial-gradient(circle, var(--glow-pink-soft), transparent 70%); animation: breathe 12s ease-in-out infinite 4s; } /* Hero layout — asymmetric two-column */ .hero-layout { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: center; position: relative; z-index: 1; } /* Hero text side */ .hero-text { max-width: 540px; } /* Eyebrow tag above the title */ .hero-eyebrow { display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-1) var(--space-3) var(--space-1) var(--space-2); background: rgba(168, 85, 247, 0.1); border: 1px solid rgba(168, 85, 247, 0.2); border-radius: var(--radius-pill); font-family: var(--font-mono); font-size: 12px; font-weight: 500; color: var(--accent-purple); letter-spacing: 0.02em; margin-bottom: var(--space-6); animation: fadeInDown 0.6s var(--ease-out) both; } .hero-eyebrow-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent-purple); animation: pulseGlow 2s ease-in-out infinite; box-shadow: 0 0 8px var(--glow-purple); } .hero-title { font-family: var(--font-display); font-size: clamp(36px, 4.5vw, 60px); font-weight: 700; line-height: 1.05; letter-spacing: -0.035em; margin-bottom: var(--space-6); color: var(--text-primary); animation: fadeInUp 0.7s var(--ease-out) 0.1s both; } .hero-title .title-accent { background: linear-gradient(135deg, var(--accent-blue) 0%, var(--accent-purple) 50%, var(--accent-pink) 100%); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; } .hero-subtitle { font-size: clamp(15px, 1.5vw, 17px); color: var(--text-secondary); line-height: 1.75; max-width: 460px; margin-bottom: var(--space-8); animation: fadeInUp 0.7s var(--ease-out) 0.2s both; } /* Hero CTA row */ .hero-cta { display: flex; align-items: center; gap: var(--space-4); flex-wrap: wrap; animation: fadeInUp 0.7s var(--ease-out) 0.3s both; } /* Install command box — the distinctive "terminal pill" */ .install-command { display: inline-flex; align-items: center; gap: var(--space-3); padding: var(--space-2) var(--space-2) var(--space-2) var(--space-4); background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-lg); font-family: var(--font-mono); font-size: 14px; color: var(--accent-green); transition: all var(--duration-normal) var(--ease-out); position: relative; overflow: hidden; } .install-command::before { content: '$'; color: var(--text-tertiary); margin-right: 2px; font-weight: 400; } .install-command:hover { border-color: var(--accent-green); box-shadow: 0 0 24px var(--glow-green-soft), inset 0 0 24px rgba(34, 197, 94, 0.03); } .copy-btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-1); background: var(--bg-elevated); border: 1px solid var(--border-color); border-radius: var(--radius-sm); padding: 6px 10px; cursor: pointer; color: var(--text-tertiary); font-size: 11px; font-family: var(--font-body); font-weight: 500; transition: all var(--transition); white-space: nowrap; } .copy-btn:hover { border-color: var(--accent-blue); color: var(--accent-blue); background: rgba(14, 165, 233, 0.06); } .copy-btn.copied { border-color: var(--accent-green); color: var(--accent-green); background: rgba(34, 197, 94, 0.06); } /* Hero terminal mockup — right side */ .hero-terminal { position: relative; animation: fadeInRight 0.8s var(--ease-out) 0.4s both; } .terminal-window { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-xl); overflow: hidden; box-shadow: var(--shadow-lg), 0 0 60px var(--glow-blue-soft); position: relative; transform: perspective(1200px) rotateY(-2deg) rotateX(1deg); transition: transform 0.5s var(--ease-out), box-shadow 0.5s var(--ease-out); } .terminal-window:hover { transform: perspective(1200px) rotateY(0deg) rotateX(0deg); box-shadow: var(--shadow-xl), 0 0 80px var(--glow-blue); } .terminal-header { display: flex; align-items: center; gap: var(--space-2); padding: var(--space-3) var(--space-4); background: var(--bg-tertiary); border-bottom: 1px solid var(--border-color); } .terminal-dot { width: 10px; height: 10px; border-radius: 50%; } .terminal-dot.red { background: var(--accent-red); } .terminal-dot.yellow { background: var(--accent-orange); } .terminal-dot.green { background: var(--accent-green); } .terminal-title { font-family: var(--font-mono); font-size: 11px; color: var(--text-tertiary); margin-left: auto; margin-right: auto; } .terminal-body { padding: var(--space-5); font-family: var(--font-mono); font-size: 13px; line-height: 1.9; min-height: 280px; } .terminal-body .line { display: block; white-space: pre; } .terminal-body .prompt { color: var(--accent-blue); } .terminal-body .command { color: var(--text-primary); } .terminal-body .comment { color: var(--text-disabled); } .terminal-body .output { color: var(--accent-green); } .terminal-body .output-dim { color: var(--text-tertiary); } .terminal-body .cursor { display: inline-block; width: 8px; height: 16px; background: var(--accent-blue); vertical-align: text-bottom; animation: blink 1.2s step-end infinite; border-radius: 1px; } /* Decorative floating badge near terminal */ .hero-badge { position: absolute; display: inline-flex; align-items: center; gap: var(--space-2); padding: var(--space-2) var(--space-3); background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-lg); font-size: 12px; font-weight: 600; color: var(--text-primary); box-shadow: var(--shadow-md); z-index: 2; pointer-events: none; } .hero-badge-icon { font-size: 14px; } .hero-badge--encrypt { top: -16px; right: -16px; border-color: rgba(168, 85, 247, 0.3); animation: float 6s ease-in-out infinite; } .hero-badge--encrypt .hero-badge-icon { color: var(--accent-purple); } .hero-badge--sync { bottom: 40px; left: -24px; border-color: rgba(14, 165, 233, 0.3); animation: floatSlow 7s ease-in-out infinite 1s; } .hero-badge--sync .hero-badge-icon { color: var(--accent-blue); } /* ============================================================ 8. BUTTONS ============================================================ */ .btn { display: inline-flex; align-items: center; justify-content: center; gap: var(--space-2); font-family: var(--font-body); font-weight: 600; cursor: pointer; text-decoration: none; border: none; transition: all var(--duration-normal) var(--ease-out); position: relative; overflow: hidden; } .btn-primary { padding: 12px 28px; background: var(--accent-blue); color: #fff; border-radius: var(--radius-lg); font-size: 14px; letter-spacing: 0.01em; } .btn-primary:hover { filter: brightness(1.1); box-shadow: 0 4px 20px var(--glow-blue), 0 0 40px rgba(14, 165, 233, 0.15); color: #fff; transform: translateY(-1px); } .btn-primary:active { transform: translateY(0); } .btn-secondary { padding: 12px 28px; background: var(--bg-tertiary); color: var(--text-primary); border: 1px solid var(--border-color); border-radius: var(--radius-lg); font-size: 14px; } .btn-secondary:hover { border-color: var(--border-hover); background: var(--bg-hover); color: var(--text-primary); filter: none; } .btn-outline { padding: 12px 28px; background: transparent; color: var(--accent-blue); border: 1px solid rgba(14, 165, 233, 0.4); border-radius: var(--radius-lg); font-size: 14px; } .btn-outline:hover { background: rgba(14, 165, 233, 0.08); border-color: var(--accent-blue); box-shadow: 0 0 20px var(--glow-blue-soft); color: var(--accent-blue); filter: none; } .btn-lg { padding: 14px 36px; font-size: 15px; border-radius: var(--radius-lg); } .btn-icon { font-size: 16px; opacity: 0.8; } /* ============================================================ 9. SECTIONS — GENERAL ============================================================ */ .section { position: relative; padding: var(--space-24) 0; overflow: hidden; } .section-dark { background: var(--bg-primary); } .section-mid { background: var(--bg-secondary); } .section-tinted-blue { background: linear-gradient(180deg, var(--bg-primary) 0%, rgba(14, 165, 233, 0.03) 50%, var(--bg-primary) 100%); } .section-tinted-purple { background: linear-gradient(180deg, var(--bg-secondary) 0%, rgba(168, 85, 247, 0.03) 50%, var(--bg-secondary) 100%); } /* Section headers — dramatic sizing */ .section-header { max-width: 620px; margin-bottom: var(--space-16); } .section-header.centered { margin-left: auto; margin-right: auto; text-align: center; } .section-label { display: inline-flex; align-items: center; gap: var(--space-2); font-family: var(--font-mono); font-size: 12px; font-weight: 500; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent-purple); margin-bottom: var(--space-4); } .section-label-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; } .section-title { font-family: var(--font-display); font-size: clamp(28px, 3.5vw, 44px); font-weight: 700; line-height: 1.1; letter-spacing: -0.03em; margin-bottom: var(--space-4); color: var(--text-primary); } .section-subtitle { font-size: 16px; color: var(--text-secondary); line-height: 1.7; max-width: 520px; } .section-header.centered .section-subtitle { margin: 0 auto; } /* ============================================================ 10. PROBLEM SECTION — Overlapping offset cards ============================================================ */ .problem-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); max-width: 780px; margin: 0 auto; } .problem-card { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-6); position: relative; transition: all var(--duration-normal) var(--ease-out); } /* Odd cards slightly offset for asymmetry */ .problem-card:nth-child(odd) { transform: translateY(var(--space-6)); } .problem-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px; border-radius: var(--radius-lg) var(--radius-lg) 0 0; background: var(--accent-red); opacity: 0; transition: opacity var(--transition); } .problem-card:hover { border-color: rgba(239, 68, 68, 0.3); box-shadow: 0 8px 32px rgba(239, 68, 68, 0.08); transform: translateY(calc(var(--offset, 0px) - 3px)); } .problem-card:nth-child(odd):hover { transform: translateY(calc(var(--space-6) - 3px)); } .problem-card:hover::before { opacity: 1; } .problem-icon { width: 36px; height: 36px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); background: rgba(239, 68, 68, 0.08); color: var(--accent-red); font-size: 16px; margin-bottom: var(--space-4); } .problem-card h3 { font-family: var(--font-display); font-size: 15px; font-weight: 600; margin-bottom: var(--space-2); letter-spacing: -0.01em; } .problem-card p { font-size: 13.5px; color: var(--text-secondary); line-height: 1.6; } /* ============================================================ 11. FEATURES SECTION — Bento grid layout ============================================================ */ .bento-grid { display: grid; grid-template-columns: repeat(3, 1fr); grid-template-rows: auto auto; gap: var(--space-4); } /* Feature cards with colored top-border accents */ .feature-card { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-8) var(--space-6); position: relative; overflow: hidden; transition: all var(--duration-normal) var(--ease-out); } /* 3px colored top border on each card */ .feature-card::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: var(--card-accent, var(--accent-blue)); border-radius: var(--radius-lg) var(--radius-lg) 0 0; transition: height 0.3s var(--ease-out); } /* Subtle inner glow on hover */ .feature-card::after { content: ''; position: absolute; inset: 0; border-radius: var(--radius-lg); background: radial-gradient(ellipse at 50% 0%, var(--card-glow, var(--glow-blue-soft)) 0%, transparent 70%); opacity: 0; transition: opacity 0.3s var(--ease-out); pointer-events: none; } .feature-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: var(--shadow-lg); } .feature-card:hover::after { opacity: 1; } /* Per-card accent coloring via CSS custom props */ .feature-card[data-accent="blue"] { --card-accent: var(--accent-blue); --card-glow: var(--glow-blue-soft); } .feature-card[data-accent="green"] { --card-accent: var(--accent-green); --card-glow: var(--glow-green-soft); } .feature-card[data-accent="purple"] { --card-accent: var(--accent-purple); --card-glow: var(--glow-purple-soft); } .feature-card[data-accent="pink"] { --card-accent: var(--accent-pink); --card-glow: var(--glow-pink-soft); } .feature-card[data-accent="orange"] { --card-accent: var(--accent-orange); --card-glow: rgba(251, 146, 60, 0.12); } .feature-card[data-accent="red"] { --card-accent: var(--accent-red); --card-glow: rgba(239, 68, 68, 0.1); } /* Featured cards span 2 columns */ .feature-card.feature-wide { grid-column: span 2; } .feature-icon-wrap { width: 44px; height: 44px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-lg); background: rgba(255, 255, 255, 0.04); border: 1px solid var(--border-subtle); margin-bottom: var(--space-5); font-size: 20px; color: var(--card-accent, var(--accent-blue)); position: relative; z-index: 1; transition: all 0.3s var(--ease-out); } [data-theme='light'] .feature-icon-wrap { background: rgba(0, 0, 0, 0.03); } .feature-card:hover .feature-icon-wrap { box-shadow: 0 0 20px var(--card-glow, var(--glow-blue-soft)); border-color: var(--card-accent, var(--accent-blue)); transform: scale(1.05); } .feature-card h3 { font-family: var(--font-display); font-size: 16px; font-weight: 600; margin-bottom: var(--space-2); letter-spacing: -0.01em; position: relative; z-index: 1; } .feature-card p { font-size: 13.5px; color: var(--text-secondary); line-height: 1.65; position: relative; z-index: 1; } /* ============================================================ 12. HOW IT WORKS — Connected vertical timeline ============================================================ */ .timeline { position: relative; max-width: 640px; margin: 0 auto; padding-left: 60px; } /* The glowing sync line connecting all steps */ .timeline::before { content: ''; position: absolute; left: 23px; top: 0; bottom: 0; width: 2px; background: linear-gradient( 180deg, var(--accent-blue) 0%, var(--accent-purple) 50%, var(--accent-pink) 100% ); border-radius: 2px; opacity: 0.3; } /* Glow on the sync line */ .timeline::after { content: ''; position: absolute; left: 20px; top: 0; bottom: 0; width: 8px; background: linear-gradient( 180deg, var(--glow-blue-soft) 0%, var(--glow-purple-soft) 50%, var(--glow-pink-soft) 100% ); border-radius: 4px; filter: blur(6px); opacity: 0.5; } .timeline-step { position: relative; padding-bottom: var(--space-12); } .timeline-step:last-child { padding-bottom: 0; } /* Step number circle — sits on the line */ .step-marker { position: absolute; left: -60px; top: 0; width: 48px; height: 48px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-family: var(--font-display); font-size: 18px; font-weight: 700; color: #fff; z-index: 2; transition: all 0.3s var(--ease-out); } .timeline-step:nth-child(1) .step-marker { background: var(--accent-blue); box-shadow: 0 0 24px var(--glow-blue); } .timeline-step:nth-child(2) .step-marker { background: var(--accent-purple); box-shadow: 0 0 24px var(--glow-purple); } .timeline-step:nth-child(3) .step-marker { background: var(--accent-pink); box-shadow: 0 0 24px var(--glow-pink); } .step-content h3 { font-family: var(--font-display); font-size: 22px; font-weight: 700; margin-bottom: var(--space-3); letter-spacing: -0.02em; } .step-content p { color: var(--text-secondary); font-size: 14px; margin-top: var(--space-3); line-height: 1.7; } /* Code block inside steps */ .code-block { display: flex; align-items: flex-start; justify-content: space-between; gap: var(--space-3); background: var(--bg-tertiary); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-4); font-family: var(--font-mono); font-size: 13px; color: var(--accent-green); overflow-x: auto; transition: border-color var(--transition), box-shadow var(--transition); } .code-block:hover { border-color: var(--border-hover); } .code-block code { line-height: 1.8; flex: 1; } .code-block-lg { padding: var(--space-6); font-size: 14px; max-width: 540px; margin: 0 auto var(--space-6); text-align: left; } .code-comment { color: var(--text-disabled); } /* ============================================================ 13. SECURITY SECTION — Bold statement cards with glow borders ============================================================ */ .security-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-4); } .security-card { background: var(--bg-secondary); border: 1px solid var(--border-color); border-radius: var(--radius-lg); padding: var(--space-8) var(--space-6); position: relative; overflow: hidden; transition: all 0.3s var(--ease-out); } /* Accent left border — thicker, glowing */ .security-card::before { content: ''; position: absolute; top: var(--space-6); bottom: var(--space-6); left: 0; width: 3px; border-radius: 0 2px 2px 0; background: var(--accent-blue); box-shadow: 0 0 12px var(--glow-blue); transition: all 0.3s var(--ease-out); } .security-card:hover { border-color: rgba(14, 165, 233, 0.2); box-shadow: 0 8px 32px rgba(14, 165, 233, 0.06); transform: translateX(4px); } .security-card:hover::before { box-shadow: 0 0 20px var(--glow-blue); top: var(--space-4); bottom: var(--space-4); } /* Alternate accent colors for variety */ .security-card:nth-child(2)::before { background: var(--accent-green); box-shadow: 0 0 12px var(--glow-green); } .security-card:nth-child(3)::before { background: var(--accent-purple); box-shadow: 0 0 12px var(--glow-purple); } .security-card:nth-child(4)::before { background: var(--accent-orange); box-shadow: 0 0 12px var(--glow-orange); } .security-card:nth-child(2):hover { border-color: rgba(34, 197, 94, 0.2); box-shadow: 0 8px 32px rgba(34, 197, 94, 0.06); } .security-card:nth-child(3):hover { border-color: rgba(168, 85, 247, 0.2); box-shadow: 0 8px 32px rgba(168, 85, 247, 0.06); } .security-card:nth-child(4):hover { border-color: rgba(251, 146, 60, 0.2); box-shadow: 0 8px 32px rgba(251, 146, 60, 0.06); } .security-icon { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border-radius: var(--radius-md); background: rgba(14, 165, 233, 0.08); font-size: 18px; margin-bottom: var(--space-4); color: var(--accent-blue); } .security-card:nth-child(2) .security-icon { background: rgba(34, 197, 94, 0.08); color: var(--accent-green); } .security-card:nth-child(3) .security-icon { background: rgba(168, 85, 247, 0.08); color: var(--accent-purple); } .security-card:nth-child(4) .security-icon { background: rgba(251, 146, 60, 0.08); color: var(--accent-orange); } .security-card h3 { font-family: var(--font-display); font-size: 17px; font-weight: 600; margin-bottom: var(--space-2); letter-spacing: -0.01em; } .security-card p { font-size: 13.5px; color: var(--text-secondary); line-height: 1.65; } .security-cta { text-align: center; margin-top: var(--space-10); } /* ============================================================ 14. COMPARISON SECTION — Redesigned table with card rows ============================================================ */ .comparison-table-wrapper { overflow-x: auto; -webkit-overflow-scrolling: touch; border-radius: var(--radius-lg); border: 1px solid var(--border-color); background: var(--bg-secondary); } .comparison-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 640px; } .comparison-table thead { background: var(--bg-tertiary); } .comparison-table th, .comparison-table td { padding: var(--space-4) var(--space-5); text-align: left; border-bottom: 1px solid var(--border-subtle); } .comparison-table th { font-family: var(--font-display); font-weight: 600; color: var(--text-tertiary); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; padding: var(--space-3) var(--space-5); } .comparison-table th.highlight { color: var(--accent-blue); } .comparison-table tbody tr { transition: background var(--transition); } .comparison-table tbody tr:hover { background: rgba(255, 255, 255, 0.015); } [data-theme='light'] .comparison-table tbody tr:hover { background: rgba(0, 0, 0, 0.02); } .comparison-table tbody tr:last-child td { border-bottom: none; } .comparison-table td.highlight { background: rgba(14, 165, 233, 0.04); font-weight: 600; color: var(--text-primary); } .comparison-table td.yes { color: var(--accent-green); font-weight: 500; } .comparison-table td.no { color: var(--text-disabled); } .comparison-table td.partial { color: var(--accent-orange); } /* ============================================================ 15. GETTING STARTED / CTA SECTION ============================================================ */ .cta-section { position: relative; } /* Dramatic gradient background */ .cta-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 50% at 30% 50%, rgba(14, 165, 233, 0.06) 0%, transparent 70%), radial-gradient(ellipse 50% 60% at 70% 50%, rgba(168, 85, 247, 0.05) 0%, transparent 70%); pointer-events: none; } .cta-content { max-width: 600px; margin: 0 auto; text-align: center; position: relative; z-index: 1; } .cta-content .section-title { margin-bottom: var(--space-8); } .getting-started-steps { display: flex; flex-direction: column; align-items: center; gap: var(--space-6); } /* ============================================================ 16. FOOTER ============================================================ */ .site-footer { background: var(--bg-secondary); border-top: 1px solid var(--border-color); padding-top: var(--space-16); position: relative; } .footer-inner { display: grid; grid-template-columns: 1.2fr 2fr; gap: var(--space-16); } .footer-brand { max-width: 260px; } .footer-brand .logo { display: inline-flex; margin-bottom: var(--space-3); } .footer-brand p { font-size: 14px; color: var(--text-tertiary); line-height: 1.6; } .footer-links { display: flex; gap: var(--space-16); flex-wrap: wrap; } .footer-col { display: flex; flex-direction: column; gap: var(--space-3); min-width: 120px; } .footer-col h4 { font-family: var(--font-display); font-size: 12px; font-weight: 600; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-secondary); margin-bottom: var(--space-1); } .footer-col a { font-size: 13.5px; color: var(--text-tertiary); transition: color var(--transition); } .footer-col a:hover { color: var(--text-primary); filter: none; } .footer-bottom { margin-top: var(--space-12); padding: var(--space-6) 0; border-top: 1px solid var(--border-subtle); } .footer-bottom-inner { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: var(--space-4); } .footer-bottom p { font-family: var(--font-mono); font-size: 12px; color: var(--text-disabled); } .footer-bottom-links { display: flex; gap: var(--space-4); } .footer-bottom-links a { font-size: 12px; color: var(--text-disabled); } .footer-bottom-links a:hover { color: var(--text-tertiary); } /* ============================================================ 17. RESPONSIVE DESIGN ============================================================ */ /* Tablet */ @media (max-width: 960px) { .hero-layout { grid-template-columns: 1fr; gap: var(--space-12); text-align: center; } .hero-text { max-width: 540px; margin: 0 auto; } .hero-subtitle { margin-left: auto; margin-right: auto; } .hero-cta { justify-content: center; } .hero-terminal { max-width: 540px; margin: 0 auto; } .terminal-window { transform: none; } .hero-badge--encrypt { top: -12px; right: 8px; } .hero-badge--sync { bottom: 20px; left: 8px; } .bento-grid { grid-template-columns: repeat(2, 1fr); } .feature-card.feature-wide { grid-column: span 2; } .security-grid { grid-template-columns: 1fr; } .footer-inner { grid-template-columns: 1fr; gap: var(--space-10); } } /* Mobile */ @media (max-width: 768px) { .main-nav { display: none; position: fixed; top: 64px; left: 0; right: 0; background: var(--bg-primary); border-bottom: 1px solid var(--border-color); flex-direction: column; padding: var(--space-4); gap: 0; box-shadow: var(--shadow-xl); z-index: 99; } .main-nav.open { display: flex; } .main-nav a { padding: var(--space-3) var(--space-4); border-radius: var(--radius-md); font-size: 14px; width: 100%; } .mobile-nav-toggle { display: flex; } .hero { padding: 120px 0 80px; min-height: auto; } .hero-title { font-size: clamp(28px, 7vw, 40px); } .hero-badge { display: none; } .problem-grid { grid-template-columns: 1fr; } .problem-card:nth-child(odd) { transform: none; } .problem-card:nth-child(odd):hover { transform: translateY(-3px); } .bento-grid { grid-template-columns: 1fr; } .feature-card.feature-wide { grid-column: span 1; } .section { padding: var(--space-16) 0; } .section-title { font-size: clamp(24px, 6vw, 32px); } .timeline { padding-left: 48px; } .timeline::before { left: 15px; } .timeline::after { left: 12px; } .step-marker { left: -48px; width: 36px; height: 36px; font-size: 14px; } .footer-links { gap: var(--space-8); flex-wrap: wrap; } .footer-bottom-inner { flex-direction: column; text-align: center; } } /* Small mobile */ @media (max-width: 480px) { .container, .container-wide { padding: 0 var(--space-4); } .hero { padding: 100px 0 60px; } .install-command { width: 100%; justify-content: space-between; } .hero-cta { flex-direction: column; width: 100%; align-items: stretch; } .comparison-table th, .comparison-table td { padding: var(--space-3); font-size: 12px; } } /* ============================================================ 18. REDUCED MOTION ============================================================ */ @media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; } html { scroll-behavior: auto; } .reveal, .reveal-left, .reveal-right, .reveal-scale, .stagger-children > * { opacity: 1; transform: none; } .terminal-window { transform: none; } }