/* ========================================================================
   SEEV — Design System
   A refined, professional design language for a local-first AI workspace.
   ======================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600&display=swap');

/* ---------- Design Tokens ---------- */
:root {
    --purple-50: #faf5ff;
    --purple-100: #f3e8ff;
    --purple-200: #e9d5ff;
    --purple-300: #d8b4fe;
    --purple-400: #c084fc;
    --purple-500: #a855f7;
    --purple-600: #9333ea;
    --purple-700: #7e22ce;
    --purple-800: #6b21a8;
    --purple-900: #581c87;
    --purple-950: #3b0764;
    --accent: #78cde2;
    --accent-light: #a8d7ff;
    --accent-rgb: 120, 205, 226;
    --radius-xs: 8px;
    --radius-sm: 12px;
    --radius-md: 18px;
    --radius-lg: 24px;
    --radius-xl: 32px;
    --radius-full: 980px;
    --transition-fast: 0.3s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-med: 0.5s cubic-bezier(0.25, 1, 0.5, 1);
    --transition-slow: 0.7s cubic-bezier(0.25, 1, 0.5, 1);
    --font-body: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", Helvetica, Arial, sans-serif;
    --font-mono: 'SF Mono', 'JetBrains Mono', 'Fira Code', monospace;
    --max-width: 1100px;
    --max-width-wide: 1280px;
    --shadow-xs: 0 2px 4px rgba(0,0,0,0.04);
    --shadow-sm: 0 4px 12px rgba(0,0,0,0.06);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.08);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.12);
    --shadow-xl: 0 24px 64px rgba(0,0,0,0.16);
    --shadow-glow: 0 0 40px rgba(var(--accent-rgb), 0.12);
}

/* ---------- Dark Theme (Default) ---------- */
[data-theme="dark"] {
    --bg-primary: #070b15;
    --bg-secondary: rgba(9, 13, 24, 0.68);
    --bg-tertiary: rgba(15, 20, 34, 0.96);
    --bg-elevated: rgba(22, 27, 42, 0.86);
    --bg-card: rgba(18, 23, 36, 0.78);
    --bg-card-solid: rgba(18, 23, 36, 0.98);
    --bg-glass: rgba(18, 23, 36, 0.76);
    --border-primary: rgba(255, 255, 255, 0.08);
    --border-secondary: rgba(255, 255, 255, 0.14);
    --border-accent: rgba(var(--accent-rgb), 0.3);
    --text-primary: #eef2fb;
    --text-secondary: #9aa3b8;
    --text-tertiary: #6b7280;
    --text-accent: #8aa1ff;
    --gradient-hero: transparent;
    --gradient-card: linear-gradient(180deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    --gradient-accent: linear-gradient(135deg, #78cde2 0%, #8aa1ff 100%);
    --gradient-mesh: radial-gradient(ellipse at center, rgba(120, 205, 226, 0.12) 0%, transparent 50%);
    --nav-bg: rgba(8, 12, 22, 0.72);
    --footer-bg: rgba(8, 12, 22, 0.64);
    --check-color: #34d399;
    --cross-color: #f87171;
    --space-image-url: url('images/space-background.png');
    --space-image-tint: rgba(11, 16, 32, 0.35);
}

/* ---------- 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: 80px;
}
body {
    font-family: var(--font-body);
    background: transparent;
    color: var(--text-primary);
    line-height: 1.65;
    overflow-x: hidden;
    transition: background var(--transition-med), color var(--transition-med);
    font-feature-settings: 'cv01', 'cv02', 'ss01';
    position: relative;
    min-height: 100vh;
}
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    z-index: -2;
    background-color: var(--bg-primary);
    background-image:
        radial-gradient(circle at 50% 0%, rgba(var(--accent-rgb), 0.16), rgba(0, 0, 0, 0) 38%),
        linear-gradient(180deg, rgba(3, 6, 14, 0.08), var(--space-image-tint, transparent)),
        var(--space-image-url, none);
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    opacity: 1;
    filter: saturate(0.96) brightness(0.98) contrast(1.03);
    transition: background-color var(--transition-med);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }
button { cursor: pointer; border: none; background: none; font-family: inherit; color: inherit; }
::selection { background: rgba(var(--accent-rgb), 0.2); color: var(--text-primary); }
strong { font-weight: 600; color: var(--text-primary); }

/* ---------- Navigation ---------- */
.nav {
    position: fixed; top: 14px; left: 14px; right: 14px; z-index: 1000;
    padding: 0 18px;
    width: calc(100% - 28px);
    max-width: 1480px;
    margin: 0 auto;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
        var(--nav-bg);
    backdrop-filter: blur(24px) saturate(180%);
    -webkit-backdrop-filter: blur(24px) saturate(180%);
    border: 1px solid var(--border-primary);
    border-radius: 28px;
    box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.04);
    transition: background var(--transition-med);
}
.nav-inner {
    max-width: var(--max-width-wide); margin: 0 auto;
    display: flex; align-items: center; justify-content: space-between;
    height: 70px;
}
.nav-logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 18px; font-weight: 800; letter-spacing: -0.4px;
}
.nav-logo svg { color: #457ae8; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links a {
    padding: 7px 14px; border-radius: var(--radius-xs);
    font-size: 13.5px; font-weight: 500; color: var(--text-secondary);
    transition: var(--transition-fast); letter-spacing: 0.01em;
}
.nav-links a:hover { color: var(--text-primary); background: rgba(var(--accent-rgb), 0.06); }
.nav-links a.active { color: var(--text-primary); background: rgba(var(--accent-rgb), 0.1); font-weight: 600; }
.nav-actions { display: flex; align-items: center; gap: 10px; }
.btn-primary {
    display: inline-flex; align-items: center; gap: 8px; justify-content: center;
    padding: 12px 24px; background: linear-gradient(180deg, rgba(255,255,255,0.96), rgba(224,229,242,0.94)); color: var(--bg-primary);
    font-size: 15px; font-weight: 500; border-radius: var(--radius-full);
    transition: var(--transition-fast); letter-spacing: -0.01em;
    box-shadow: 0 14px 36px rgba(0, 0, 0, 0.16);
}
.btn-primary:hover { transform: scale(1.02); opacity: 0.9; }
.btn-secondary {
    display: inline-flex; align-items: center; gap: 8px; justify-content: center;
    padding: 12px 24px; background: rgba(255, 255, 255, 0.04); color: var(--text-primary);
    font-size: 15px; font-weight: 500; border-radius: var(--radius-full);
    border: 1px solid var(--border-primary); transition: var(--transition-fast);
    letter-spacing: -0.01em;
}
.btn-secondary:hover { background: rgba(var(--accent-rgb), 0.1); color: var(--text-primary); border-color: rgba(var(--accent-rgb), 0.3); }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-nav-download { font-size: 13px; padding: 8px 18px; }

/* Mobile nav */
.nav-mobile-toggle {
    display: none; width: 36px; height: 36px; border-radius: var(--radius-xs);
    align-items: center; justify-content: center; color: var(--text-primary);
}
.nav-mobile-toggle span {
    display: block; width: 18px; height: 1.5px; background: currentColor;
    position: relative; border-radius: 1px;
}
.nav-mobile-toggle span::before, .nav-mobile-toggle span::after {
    content: ''; position: absolute; left: 0; width: 100%; height: 1.5px;
    background: currentColor; border-radius: 1px;
}
.nav-mobile-toggle span::before { top: -5px; }
.nav-mobile-toggle span::after { top: 5px; }

/* ---------- Layout ---------- */
.section { padding: 100px 40px; position: relative; }
.section-inner { max-width: var(--max-width); margin: 0 auto; }
.section-header { text-align: center; max-width: 600px; margin: 0 auto 60px; }
.section-label {
    display: inline-block; font-size: 13px; font-weight: 600;
    text-transform: uppercase; letter-spacing: 0.1em;
    color: var(--text-secondary); margin-bottom: 16px;
}
.section-badge {
    display: inline-flex; align-items: center; gap: 6px;
    padding: 5px 14px; border-radius: var(--radius-full);
    border: 1px solid var(--border-accent);
    background: rgba(var(--accent-rgb), 0.06);
    font-size: 12px; font-weight: 600; color: var(--text-accent);
    margin-bottom: 18px; letter-spacing: 0.2px;
    text-transform: uppercase;
}
.section-title {
    font-size: clamp(32px, 5vw, 48px); font-weight: 700;
    letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 16px;
    text-wrap: balance;
}
.section-title .gradient-text {
    color: var(--text-accent);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
    -webkit-text-fill-color: currentColor;
}

.gradient-text {
    color: var(--text-accent);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
    -webkit-text-fill-color: currentColor;
}

.hero-title .gradient-text,
.page-title .gradient-text,
.cta-title .gradient-text {
    color: var(--text-accent);
    text-shadow: 0 1px 0 rgba(0, 0, 0, 0.08);
}
.section-subtitle {
    font-size: 18px; color: var(--text-secondary); line-height: 1.5;
    max-width: 560px; margin: 0 auto; letter-spacing: -0.01em;
    font-weight: 400; text-wrap: balance;
}

/* ---------- Hero ---------- */
.hero {
    min-height: 100vh; display: flex; align-items: center; justify-content: center;
    padding: 140px 40px 96px; background: var(--gradient-hero);
    position: relative; overflow: hidden; text-align: left;
}
.hero::before {
    content: ''; position: absolute; inset: 0;
    background: var(--gradient-mesh); pointer-events: none;
}
.hero-inner {
    max-width: var(--max-width-wide); margin: 0 auto;
    display: grid; grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr); gap: 56px;
    align-items: center; position: relative; z-index: 1; width: 100%;
}
.hero-content { max-width: 720px; display: flex; flex-direction: column; align-items: flex-start; }
.hero-badge {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 6px 16px; border-radius: var(--radius-full);
    border: 1px solid var(--border-accent);
    background: rgba(var(--accent-rgb), 0.06);
    font-size: 12px; font-weight: 600; color: var(--text-accent);
    margin-bottom: 28px; letter-spacing: 0.3px;
    animation: fadeInDown 0.5s ease forwards;
}
.hero-badge .pulse-dot {
    width: 7px; height: 7px; border-radius: 50%;
    background: var(--check-color);
    animation: pulseDot 2.5s ease-in-out infinite;
}
.hero-title {
    font-size: clamp(42px, 5.6vw, 78px); font-weight: 750;
    letter-spacing: -0.035em; line-height: 1.04; margin-bottom: 20px;
    animation: fadeInUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards; animation-delay: 0.1s; opacity: 0;
    text-wrap: balance;
}
.hero-subtitle {
    font-size: 19px; color: var(--text-secondary); line-height: 1.5;
    margin-bottom: 32px; max-width: 480px; font-weight: 400; letter-spacing: -0.01em;
    animation: fadeInUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards; animation-delay: 0.2s; opacity: 0;
    text-wrap: balance;
}
.hero-actions {
    display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-start; align-items: center; margin-top: 8px;
    animation: fadeInUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards; animation-delay: 0.3s; opacity: 0;
}

/* ---------- Tooltips ---------- */
.tooltip-wrapper {
    position: relative;
    display: inline-flex;
    align-items: center;
}
.tooltip-content {
    position: absolute;
    bottom: calc(100% + 12px);
    left: 50%;
    transform: translateX(-50%) translateY(10px);
    background: var(--bg-card-solid);
    border: 1px solid var(--border-primary);
    padding: 12px 14px;
    border-radius: 12px;
    width: 320px;
    max-width: 90vw;
    box-shadow: var(--shadow-lg);
    opacity: 0;
    visibility: hidden;
    transition: all 0.25s cubic-bezier(0.25, 1, 0.5, 1);
    z-index: 100;
    font-size: 12px;
    line-height: 1.5;
    color: var(--text-secondary);
    text-align: left;
    pointer-events: none;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.tooltip-content code {
    white-space: pre-wrap;
    word-break: break-word;
}
.tooltip-content::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border-width: 6px;
    border-style: solid;
    border-color: var(--border-primary) transparent transparent transparent;
}
.tooltip-wrapper:hover .tooltip-content {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}
/* Nav Tooltip Modifiers */
.tooltip-down.tooltip-right .tooltip-content {
    left: auto;
    right: -8px;
    bottom: auto;
    top: calc(100% + 12px);
    transform: translateX(0) translateY(-10px);
}
.tooltip-down.tooltip-right:hover .tooltip-content {
    transform: translateX(0) translateY(0);
}
.tooltip-down.tooltip-right .tooltip-content::after {
    left: auto;
    right: 12px;
    top: auto;
    bottom: 100%;
    transform: none;
    border-color: transparent transparent var(--border-primary) transparent;
}
/* Left Align Tooltip Modifiers */
.tooltip-align-left .tooltip-content {
    left: 0;
    transform: translateX(0) translateY(10px);
}
.tooltip-align-left:hover .tooltip-content {
    transform: translateX(0) translateY(0);
}
.tooltip-align-left .tooltip-content::after {
    left: 80px;
    transform: translateX(-50%);
}
.hero-stats {
    display: flex; gap: 28px; margin-top: 48px; justify-content: flex-start; flex-wrap: wrap;
    animation: fadeInUp 0.8s cubic-bezier(0.25, 1, 0.5, 1) forwards; animation-delay: 0.4s; opacity: 0;
}
.hero-stat-value {
    font-size: 28px; font-weight: 800; color: var(--text-primary); display: block;
    letter-spacing: -0.5px;
}
.hero-stat-label { font-size: 13px; color: var(--text-tertiary); margin-top: 3px; }
.hero-visual {
    position: relative; display: flex; align-items: center; justify-content: center;
    animation: fadeInRight 0.7s ease forwards; animation-delay: 0.3s; opacity: 0;
}
.hero-mockup {
    width: 100%; max-width: 900px; border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 30px 80px rgba(0, 0, 0, 0.34), 0 0 0 1px rgba(var(--accent-rgb), 0.08);
    transition: transform var(--transition-slow);
}
.hero-mockup:hover { transform: translateY(-4px); }
.hero-glow {
    position: absolute; width: 560px; height: 560px; border-radius: 50%;
    background: radial-gradient(circle, rgba(var(--accent-rgb), 0.18) 0%, transparent 70%);
    filter: blur(90px); pointer-events: none; z-index: -1;
}

/* Particles */
.particles { position: absolute; inset: 0; overflow: hidden; pointer-events: none; }
.particle {
    position: absolute; width: 2px; height: 2px; border-radius: 50%;
    background: rgba(var(--accent-rgb), 0.25); animation: float 8s ease-in-out infinite;
}
@keyframes float {
    0%, 100% { transform: translateY(0) translateX(0); opacity: 0.2; }
    50% { transform: translateY(-40px) translateX(20px); opacity: 0.6; }
}

/* ---------- Feature Cards ---------- */
.features-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: stretch;
    gap: 16px;
}
.feature-card {
    flex: 0 1 calc((100% - 32px) / 3);
    max-width: calc((100% - 32px) / 3);
    min-width: min(100%, 300px);
    background:
        linear-gradient(180deg, rgba(21, 26, 40, 0.90), rgba(14, 18, 30, 0.84)),
        var(--bg-card);
    border: 1px solid var(--border-primary);
    border-radius: 22px; padding: 30px 26px;
    transition: var(--transition-med); position: relative; overflow: hidden;
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}
.feature-card::before { display: none; }
.feature-card:hover {
    border-color: rgba(var(--accent-rgb), 0.28); transform: translateY(-3px);
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.18);
}
.feature-icon {
    width: 44px; height: 44px; border-radius: 50%;
    background: rgba(var(--accent-rgb), 0.12);
    border: 1px solid rgba(var(--accent-rgb), 0.18);
    display: flex; align-items: center; justify-content: center;
    margin-bottom: 20px; color: var(--accent-light);
    transition: var(--transition-fast);
}
.feature-card:hover .feature-icon { transform: scale(1.1); }
.feature-title { font-size: 17px; font-weight: 700; margin-bottom: 6px; letter-spacing: -0.02em; }
.feature-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.5; font-weight: 400; }

/* ---------- Privacy Section ---------- */
.privacy-section { background: var(--bg-secondary); }
.privacy-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.privacy-visual img { border-radius: var(--radius-lg); max-width: 380px; margin: 0 auto; }
.privacy-visual img { border: 1px solid var(--border-primary); box-shadow: var(--shadow-lg); }
.privacy-points { display: flex; flex-direction: column; gap: 20px; margin-top: 28px; }
.privacy-point { display: flex; gap: 14px; align-items: flex-start; }
.privacy-point-icon {
    width: 40px; height: 40px; border-radius: var(--radius-sm);
    background: rgba(var(--accent-rgb), 0.08);
    border: 1px solid rgba(var(--accent-rgb), 0.12);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; color: var(--text-accent);
}
.privacy-point-title { font-size: 15px; font-weight: 700; margin-bottom: 3px; letter-spacing: -0.1px; }
.privacy-point-desc { font-size: 14px; color: var(--text-secondary); line-height: 1.55; }

/* ---------- Architecture ---------- */
.arch-diagram {
    background:
        linear-gradient(180deg, rgba(21, 26, 40, 0.90), rgba(14, 18, 30, 0.84)),
        var(--bg-card); border: 1px solid var(--border-primary);
    border-radius: 24px; padding: 40px; text-align: center; margin-top: 32px;
    box-shadow: 0 18px 48px rgba(0, 0, 0, 0.12);
}
.arch-flow {
    display: flex; align-items: center; justify-content: center;
    gap: 12px; flex-wrap: wrap; margin-top: 24px;
}
.arch-node {
    padding: 12px 22px; border-radius: var(--radius-sm);
    border: 1px solid var(--border-accent); background: rgba(var(--accent-rgb), 0.05);
    font-size: 13px; font-weight: 600; min-width: 120px;
    transition: var(--transition-fast);
}
.arch-node:hover { background: rgba(var(--accent-rgb), 0.1); }
.arch-node.highlight {
    background: var(--gradient-accent); color: #fff;
    border-color: transparent; box-shadow: 0 4px 16px rgba(var(--accent-rgb), 0.25);
}
.arch-arrow { color: var(--text-tertiary); font-size: 16px; }

/* ---------- Screenshots ---------- */
.screenshot-showcase { display: grid; grid-template-columns: repeat(2, 1fr); gap: 40px; margin-top: 48px; }
.screenshot-card {
    border-radius: 22px; border: 1px solid var(--border-primary);
    overflow: hidden; background: transparent; transition: var(--transition-slow);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.14);
}
.screenshot-card:hover { border-color: rgba(var(--accent-rgb), 0.28); transform: translateY(-3px); box-shadow: 0 22px 52px rgba(0, 0, 0, 0.20); }
.screenshot-card img { width: 100%; display: block; }
.screenshot-caption {
    padding: 16px 20px; font-size: 15px; font-weight: 500;
    border-top: 1px solid var(--border-primary); color: var(--text-secondary);
    background:
        linear-gradient(180deg, rgba(21, 26, 40, 0.88), rgba(14, 18, 30, 0.84)),
        var(--bg-card); backdrop-filter: blur(10px);
}

/* ---------- Comparison Table ---------- */
.comparison-table {
    width: 100%; border-collapse: separate; border-spacing: 0;
    border-radius: 20px; overflow: hidden;
    border: 1px solid var(--border-primary); margin-top: 40px;
    background:
        linear-gradient(180deg, rgba(21, 26, 40, 0.90), rgba(14, 18, 30, 0.84)),
        var(--bg-card);
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}
.comparison-table thead { background: transparent; }
.comparison-table th {
    padding: 20px 24px; text-align: left; font-size: 14px;
    font-weight: 700; color: var(--text-primary);
    border-bottom: 1px solid var(--border-primary);
    letter-spacing: 0.02em; text-transform: uppercase;
}
.comparison-table td {
    padding: 20px 24px; font-size: 15px; color: var(--text-secondary);
    border-bottom: 1px solid var(--border-primary); font-weight: 500;
}
.comparison-table tr:last-child td { border-bottom: none; }
.comparison-table tbody tr { transition: var(--transition-fast); }
.comparison-table tbody tr:hover { background: rgba(var(--accent-rgb), 0.05); }
.check-green { color: var(--text-primary); font-weight: 700; display: inline-flex; align-items: center; gap: 8px; }
.cross-red { color: var(--text-tertiary); font-weight: 500; display: inline-flex; align-items: center; gap: 8px; }
.seev-col { background: rgba(var(--accent-rgb), 0.04); font-weight: 600; color: var(--text-accent) !important; }

/* ---------- Specs ---------- */
.specs-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-top: 48px; }
.spec-card {
    background:
        linear-gradient(180deg, rgba(21, 26, 40, 0.72), rgba(14, 18, 30, 0.62)),
        transparent; border-top: 1px solid var(--border-primary);
    border-radius: 20px; padding: 24px 18px; text-align: left;
    transition: var(--transition-fast);
}
.spec-card:hover { border-color: rgba(var(--accent-rgb), 0.28); }
.spec-value { font-size: 48px; font-weight: 700; color: var(--text-primary); margin-bottom: 8px; letter-spacing: -0.03em; }
.spec-label { font-size: 16px; color: var(--text-secondary); font-weight: 500; }

/* ---------- Quote ---------- */
.quote-block {
    max-width: 660px; margin: 0 auto; text-align: center; padding: 40px;
    background:
        linear-gradient(180deg, rgba(21, 26, 40, 0.90), rgba(14, 18, 30, 0.84)),
        var(--bg-card); border: 1px solid var(--border-primary);
    border-radius: 24px; position: relative;
    box-shadow: 0 18px 44px rgba(0, 0, 0, 0.12);
}
.quote-mark { font-size: 48px; color: var(--text-accent); font-family: Georgia, serif; line-height: 1; opacity: 0.4; }
.quote-text { font-size: 19px; font-style: italic; line-height: 1.5; color: var(--text-secondary); margin: 12px 0 20px; letter-spacing: -0.01em; }

/* ---------- CTA ---------- */
.cta-section {
    text-align: center; background: var(--gradient-hero);
    position: relative; overflow: hidden;
}
.cta-section::before { content: ''; position: absolute; inset: 0; background: var(--gradient-mesh); pointer-events: none; }
.cta-content { position: relative; z-index: 1; }
.cta-title {
    font-size: clamp(34px, 5.5vw, 56px); font-weight: 700;
    letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 16px;
    text-wrap: balance;
}
.cta-subtitle {
    font-size: 19px; color: var(--text-secondary); margin-bottom: 32px;
    max-width: 480px; margin-left: auto; margin-right: auto; line-height: 1.5;
    letter-spacing: -0.01em; text-wrap: balance;
}
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Third-Party Notices ---------- */
.third-party-notice {
    background: var(--footer-bg);
    border-top: 1px solid rgba(255, 255, 255, 0.035);
    padding: 10px 40px 18px;
}
.third-party-notice-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}
.third-party-notice details {
    border: 1px solid rgba(255, 255, 255, 0.045);
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.012);
    color: var(--text-secondary);
}
.third-party-notice summary {
    cursor: pointer;
    list-style: none;
    padding: 11px 14px;
    font-size: 13.5px;
    font-weight: 500;
    color: rgba(224, 231, 245, 0.62);
    letter-spacing: 0;
    text-transform: none;
}
.third-party-notice summary::-webkit-details-marker {
    display: none;
}
.third-party-notice summary::before {
    content: '›';
    display: inline-block;
    margin-right: 8px;
    color: rgba(120, 144, 188, 0.82);
    transform: translateY(-1px);
    transition: transform 0.18s ease;
}
.third-party-notice details[open] summary::before {
    transform: rotate(90deg) translateX(-1px);
}
.third-party-notice summary:hover {
    color: rgba(226, 232, 246, 0.78);
}
.third-party-notice-body {
    padding: 0 14px 16px;
    display: grid;
    gap: 14px;
}
.third-party-notice-body p {
    font-size: 12.5px;
    line-height: 1.65;
    color: var(--text-tertiary);
}
.notice-lead {
    display: grid;
    gap: 8px;
}
.notice-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}
.notice-chip-row span {
    display: inline-flex;
    align-items: center;
    padding: 5px 9px;
    border-radius: 999px;
    border: 1px solid rgba(120, 144, 188, 0.24);
    background: rgba(120, 144, 188, 0.08);
    color: rgba(224, 231, 245, 0.76);
    font-size: 11px;
    font-weight: 600;
}
.notice-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}
.notice-card {
    padding: 13px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(255, 255, 255, 0.016);
}
.notice-card-wide {
    grid-column: 1 / -1;
}
.notice-card h4 {
    margin: 0 0 8px;
    color: rgba(239, 244, 255, 0.84);
    font-size: 13px;
    line-height: 1.25;
}
.notice-card ul {
    margin: 0;
    padding-left: 18px;
    display: grid;
    gap: 6px;
}
.notice-card li,
.notice-card p {
    color: var(--text-tertiary);
    font-size: 12px;
    line-height: 1.6;
}
.notice-card code,
.notice-code code {
    color: rgba(224, 231, 245, 0.86);
    background: rgba(255, 255, 255, 0.045);
    border: 1px solid rgba(255, 255, 255, 0.055);
    border-radius: 5px;
    padding: 1px 4px;
    font-size: 0.92em;
}
.notice-code {
    padding: 10px 12px;
    border-radius: 10px;
    border: 1px solid rgba(120, 144, 188, 0.18);
    background: rgba(120, 144, 188, 0.055);
    color: rgba(193, 203, 224, 0.78);
}

/* ---------- Footer ---------- */
.footer { background: var(--footer-bg); border-top: 1px solid var(--border-primary); padding: 56px 40px 28px; }
.footer-inner { max-width: var(--max-width); margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-brand { max-width: 300px; }
.footer-logo { display: flex; align-items: center; gap: 10px; font-size: 18px; font-weight: 800; margin-bottom: 14px; }
.footer-logo svg { color: #457ae8; }
.footer-desc { font-size: 13.5px; color: var(--text-secondary); line-height: 1.6; }
.footer-col h4 {
    font-size: 11px; font-weight: 700; text-transform: uppercase;
    letter-spacing: 1px; color: var(--text-tertiary); margin-bottom: 14px;
}
.footer-col a {
    display: block; font-size: 13.5px; color: var(--text-secondary);
    padding: 3px 0; transition: var(--transition-fast);
}
.footer-col a:hover { color: var(--text-accent); }
.footer-bottom {
    padding-top: 20px; border-top: 1px solid var(--border-primary);
    display: flex; align-items: center; justify-content: space-between;
    font-size: 12px; color: var(--text-tertiary);
}

/* ---------- Page Header ---------- */
.page-header {
    padding: 124px 40px 42px; background: var(--gradient-hero);
    position: relative; overflow: hidden; text-align: left;
}
.page-header::before { content: ''; position: absolute; inset: 0; background: var(--gradient-mesh); pointer-events: none; }
.page-header-content {
    position: relative; z-index: 1;
    max-width: var(--max-width-wide); margin: 0 auto;
    text-align: left; display: flex; flex-direction: column; align-items: flex-start;
}
.page-title {
    font-size: clamp(34px, 5.5vw, 56px); font-weight: 700;
    letter-spacing: -0.02em; margin-bottom: 14px; line-height: 1.1;
    text-wrap: balance;
}
.page-subtitle { font-size: 19px; color: var(--text-secondary); max-width: 620px; margin: 0; line-height: 1.5; letter-spacing: -0.01em; text-wrap: balance; }

/* ---------- Content Blocks ---------- */
.content-block { padding: 80px 40px; }
.content-block.alt { background: var(--bg-secondary); }
.content-grid {
    max-width: var(--max-width-wide); margin: 0 auto;
    display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center;
}
.content-grid.reverse { direction: rtl; }
.content-grid.reverse > * { direction: ltr; }
.content-text h2 { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 14px; line-height: 1.15; text-wrap: balance; }
.content-text p { font-size: 17px; color: var(--text-secondary); line-height: 1.6; margin-bottom: 20px; font-weight: 400; max-width: 500px; }
.content-text .feature-list { list-style: none; margin-top: 16px; }
.content-text .feature-list li {
    display: flex; align-items: flex-start; gap: 10px;
    padding: 10px 0; font-size: 16px; color: var(--text-primary); font-weight: 500; letter-spacing: -0.01em; max-width: 480px;
}
.content-text .feature-list li svg { flex-shrink: 0; color: var(--text-primary); margin-top: 2px; }
.content-visual { display: flex; align-items: center; justify-content: center; min-width: 0; }
.content-visual img { border-radius: var(--radius-lg); border: 1px solid var(--border-primary); box-shadow: var(--shadow-md); }
.content-visual img {
    width: 100%;
    max-width: 560px;
    max-height: 440px;
    object-fit: contain;
    border-radius: 24px;
    box-shadow: 0 20px 48px rgba(0, 0, 0, 0.16);
}

/* Decorative AI artwork only: shift the purple promo illustrations toward blue */
img[src$="hero-bg.png"],
img[src$="privacy-shield.png"],
img[src$="local-ai-device.png"],
img[src$="workspace-features.png"],
img[src$="offline-capability.png"] {
    filter: hue-rotate(315deg) saturate(1.18) brightness(0.98) contrast(1.02);
}

/* ---------- Diagram Cards ---------- */
.diagram-card {
    background:
        linear-gradient(180deg, rgba(21, 26, 40, 0.90), rgba(14, 18, 30, 0.84)),
        var(--bg-card); border: 1px solid var(--border-primary);
    border-radius: 22px; padding: 32px 28px; margin-bottom: 20px;
    backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.12);
}
.diagram-title { font-size: 19px; font-weight: 700; margin-bottom: 20px; text-align: center; letter-spacing: -0.02em; }
.flow-diagram {
    display: flex; align-items: center; justify-content: center;
    gap: 10px; flex-wrap: wrap; padding: 16px 0;
}
.flow-node {
    padding: 11px 20px; border-radius: var(--radius-sm);
    border: 1px solid var(--border-accent); background: rgba(var(--accent-rgb), 0.05);
    font-size: 13px; font-weight: 600; transition: var(--transition-fast);
    text-align: center; min-width: 110px;
}
.flow-node:hover { background: rgba(var(--accent-rgb), 0.1); }
.flow-node.primary {
    background: var(--gradient-accent); color: #fff;
    border-color: transparent; box-shadow: 0 4px 12px rgba(var(--accent-rgb), 0.2);
}
.flow-arrow { color: var(--text-tertiary); font-size: 16px; flex-shrink: 0; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; }
.faq-item {
    border: 1px solid var(--border-primary);
    overflow: hidden; transition: var(--transition-fast);
    border-radius: 20px;
    background:
        linear-gradient(180deg, rgba(21, 26, 40, 0.84), rgba(14, 18, 30, 0.80)),
        var(--bg-card);
    margin-bottom: 12px;
}
.faq-item:first-child { border-top: 1px solid var(--border-primary); }
.faq-item:hover { border-color: rgba(var(--accent-rgb), 0.25); }
.faq-question {
    width: 100%; padding: 24px 22px; display: flex; align-items: center;
    justify-content: space-between; font-size: 18px; font-weight: 600;
    text-align: left; background: transparent; transition: var(--transition-fast);
    letter-spacing: -0.01em; color: var(--text-primary);
}
.faq-question:hover { color: var(--text-accent); }
.faq-chevron { transition: transform var(--transition-fast); color: var(--text-tertiary); flex-shrink: 0; }
.faq-item.open .faq-chevron { transform: rotate(180deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.faq-item.open .faq-answer { max-height: 800px; }
.faq-answer-inner { padding: 0 22px 24px; font-size: 16px; color: var(--text-secondary); line-height: 1.6; }

/* ---------- Grid Helpers ---------- */
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

/* ---------- Enhanced Architecture Diagrams ---------- */
.arch-layers {
    display: flex; flex-direction: column; gap: 0;
    position: relative;
}
.arch-layer {
    position: relative; padding: 22px 24px 22px 28px;
    border: 1px solid var(--border-primary); border-radius: var(--radius-md);
    background: var(--bg-card); transition: var(--transition-med);
    overflow: hidden;
}
.arch-layer::before {
    content: ''; position: absolute; top: 0; left: 0; bottom: 0;
    width: 4px; border-radius: 4px 0 0 4px;
    transition: var(--transition-med);
}
.arch-layer:hover { border-color: var(--border-accent); }
.arch-layer.layer-presentation::before { background: rgba(var(--accent-rgb), 0.4); }
.arch-layer.layer-application::before { background: rgba(var(--accent-rgb), 0.6); }
.arch-layer.layer-runtime::before { background: var(--accent); }
.arch-layer.layer-storage::before { background: rgba(var(--accent-rgb), 0.8); }
.arch-layer.layer-runtime {
    border-color: rgba(var(--accent-rgb), 0.25);
    background: rgba(var(--accent-rgb), 0.04);
}
.arch-layer-header {
    display: flex; align-items: center; gap: 12px; margin-bottom: 14px;
}
.arch-layer-icon {
    width: 36px; height: 36px; border-radius: var(--radius-xs);
    display: flex; align-items: center; justify-content: center;
    flex-shrink: 0; color: var(--text-accent);
    background: rgba(var(--accent-rgb), 0.08);
    border: 1px solid rgba(var(--accent-rgb), 0.12);
}
.arch-layer-meta {
    flex: 1;
}
.arch-layer-name {
    font-size: 13px; font-weight: 700; letter-spacing: -0.1px;
    color: var(--text-primary);
}
.arch-layer-desc {
    font-size: 11.5px; color: var(--text-tertiary); margin-top: 1px;
}
.arch-layer-modules {
    display: flex; gap: 8px; flex-wrap: wrap;
}
.arch-module {
    padding: 7px 14px; border-radius: var(--radius-xs);
    border: 1px solid var(--border-primary); background: var(--bg-card-solid);
    font-size: 12px; font-weight: 600; color: var(--text-secondary);
    transition: var(--transition-fast); letter-spacing: 0.01em;
}
.arch-module:hover { border-color: var(--border-accent); color: var(--text-primary); }
.arch-module.core {
    border-color: rgba(var(--accent-rgb), 0.2);
    background: rgba(var(--accent-rgb), 0.06);
    color: var(--text-accent);
}
.arch-connector {
    display: flex; align-items: center; justify-content: center;
    height: 32px; position: relative;
}
.arch-connector::before {
    content: ''; position: absolute; left: 50%; top: 0; bottom: 0;
    width: 2px; background: linear-gradient(180deg, var(--border-accent), rgba(var(--accent-rgb), 0.1));
    transform: translateX(-50%);
}
.arch-connector-dot {
    width: 8px; height: 8px; border-radius: 50%;
    background: var(--accent); position: relative; z-index: 1;
    box-shadow: 0 0 0 4px rgba(var(--accent-rgb), 0.1);
}

/* Pipeline Steps */
.pipeline-container {
    position: relative; padding: 24px 0 0;
}
.pipeline-track {
    display: flex; align-items: stretch; gap: 0;
    position: relative;
}
.pipeline-step {
    flex: 1; display: flex; flex-direction: column; align-items: center;
    position: relative; padding: 0 6px; min-width: 0;
}
.pipeline-step-number {
    width: 32px; height: 32px; border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    font-size: 12px; font-weight: 700; color: var(--text-tertiary);
    border: 2px solid var(--border-primary); background: var(--bg-card-solid);
    position: relative; z-index: 2; transition: var(--transition-fast);
    flex-shrink: 0;
}
.pipeline-step.active .pipeline-step-number {
    background: var(--gradient-accent); color: #fff;
    border-color: transparent; box-shadow: 0 2px 12px rgba(var(--accent-rgb), 0.3);
}
.pipeline-step-line {
    position: absolute; top: 16px; left: calc(50% + 16px);
    right: calc(-50% + 16px); height: 2px;
    background: var(--border-primary); z-index: 1;
}
.pipeline-step:last-child .pipeline-step-line { display: none; }
.pipeline-step.active .pipeline-step-line,
.pipeline-step.active + .pipeline-step .pipeline-step-line {
    background: linear-gradient(90deg, rgba(var(--accent-rgb), 0.4), var(--border-primary));
}
.pipeline-step-card {
    margin-top: 14px; padding: 14px 12px; border-radius: var(--radius-sm);
    border: 1px solid var(--border-primary); background: var(--bg-card);
    text-align: center; width: 100%; transition: var(--transition-med);
    flex: 1;
}
.pipeline-step:hover .pipeline-step-card {
    border-color: var(--border-accent);
}
.pipeline-step.active .pipeline-step-card {
    border-color: rgba(var(--accent-rgb), 0.2);
    background: rgba(var(--accent-rgb), 0.03);
}
.pipeline-step-icon {
    width: 32px; height: 32px; border-radius: var(--radius-xs);
    background: rgba(var(--accent-rgb), 0.06);
    border: 1px solid rgba(var(--accent-rgb), 0.1);
    display: flex; align-items: center; justify-content: center;
    margin: 0 auto 8px; color: var(--text-accent);
}
.pipeline-step-label {
    font-size: 12px; font-weight: 700; color: var(--text-primary);
    margin-bottom: 3px; letter-spacing: -0.1px;
}
.pipeline-step-detail {
    font-size: 11px; color: var(--text-tertiary); line-height: 1.45;
}

/* Pipeline responsive */
@media (max-width: 768px) {
    .pipeline-track { flex-direction: column; gap: 8px; }
    .pipeline-step { flex-direction: row; padding: 0; gap: 12px; }
    .pipeline-step-line {
        top: calc(50% + 16px); bottom: calc(-50% + 16px);
        left: 16px; right: auto; width: 2px; height: auto;
    }
    .pipeline-step-card { text-align: left; margin-top: 0; }
    .pipeline-step-icon { margin: 0 0 0 0; }
    .arch-layer-modules { gap: 6px; }
}

/* ---------- Animations ---------- */
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes fadeInUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInDown { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeInRight { from { opacity: 0; transform: translateX(30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes fadeInLeft { from { opacity: 0; transform: translateX(-30px); } to { opacity: 1; transform: translateX(0); } }
@keyframes pulseDot { 0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); } 50% { box-shadow: 0 0 0 5px rgba(34, 197, 94, 0); } }

.animate-on-scroll {
    opacity: 0; transform: translateY(24px);
    transition: opacity 0.5s ease, transform 0.5s ease;
}
.animate-on-scroll.visible { opacity: 1; transform: translateY(0); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .hero-inner { grid-template-columns: 1fr; gap: 34px; text-align: center; }
    .hero-content { max-width: 100%; margin: 0 auto; align-items: center; }
    .hero-subtitle { margin: 0 auto 36px; }
    .hero-actions { justify-content: center; }
    .hero-stats { justify-content: center; }
    .hero-visual { margin-top: 8px; width: 100%; }
    .hero-mockup { max-width: 720px; max-height: 420px; object-fit: contain; }
    .hero-glow { width: 420px; height: 420px; }
    .feature-card { flex-basis: calc((100% - 16px) / 2); max-width: calc((100% - 16px) / 2); }
    .privacy-grid, .content-grid, .content-grid.reverse { grid-template-columns: 1fr; gap: 34px; direction: ltr; }
    .content-text { max-width: 680px; margin: 0 auto; }
    .content-text p, .content-text .feature-list li { max-width: 100%; }
    .content-visual { width: 100%; }
    .content-visual img { max-width: 620px; max-height: 380px; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .specs-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .nav { top: 10px; left: 10px; right: 10px; width: calc(100% - 20px); padding: 0 14px; border-radius: 22px; }
    .nav-inner { height: 62px; }
    .nav-links { display: none; }
    .nav-mobile-toggle { display: inline-flex; }
    .nav-links.mobile-open {
        display: flex; flex-direction: column; position: absolute;
        top: 68px; left: 0; right: 0; background: rgba(8, 12, 22, 0.96);
        backdrop-filter: blur(24px); border: 1px solid var(--border-primary);
        border-radius: 18px;
        padding: 12px 16px; gap: 4px;
        box-shadow: 0 18px 42px rgba(0, 0, 0, 0.28);
    }
    .nav-links.mobile-open a { width: 100%; padding: 11px 12px; }
    .section { padding: 56px 18px; }
    .section-header { margin-bottom: 34px; }
    .section-subtitle, .page-subtitle, .cta-subtitle { font-size: 16px; line-height: 1.55; }
    .feature-card { flex-basis: 100%; max-width: 100%; }
    .features-grid { gap: 14px; }
    .screenshot-showcase { grid-template-columns: 1fr; gap: 18px; justify-items: center; margin-top: 32px; }
    .screenshot-card { width: 100%; max-width: 620px; border-radius: 18px; }
    .screenshot-card img { max-height: 340px; object-fit: contain; background: rgba(8, 12, 22, 0.7); }
    .screenshot-caption { padding: 12px 14px; font-size: 13px; line-height: 1.45; }
    .hero { padding: 92px 18px 42px; min-height: auto; }
    .hero-inner { gap: 26px; }
    .hero-title { font-size: clamp(34px, 11vw, 48px); letter-spacing: -0.02em; }
    .hero-subtitle { font-size: 16px; margin-bottom: 24px; }
    .hero-stats { margin-top: 28px; gap: 18px; }
    .hero-stat-value { font-size: 24px; }
    .hero-mockup { max-height: 300px; border-radius: 10px; }
    .hero-glow { width: 300px; height: 300px; filter: blur(64px); }
    .privacy-grid { gap: 28px; }
    .privacy-visual img { max-width: min(100%, 320px); max-height: 260px; object-fit: contain; }
    .footer-grid { grid-template-columns: 1fr; }
    .footer-bottom { flex-direction: column; gap: 8px; }
    .specs-grid { grid-template-columns: 1fr 1fr; }
    .third-party-notice { padding: 10px 20px 18px; }
    .notice-grid { grid-template-columns: 1fr; }
    .arch-flow { flex-direction: column; }
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .comparison-table { display: block; overflow-x: auto; }
    .content-block { padding: 46px 18px; }
    .content-grid, .content-grid.reverse { gap: 22px; }
    .content-text { width: 100%; }
    .content-text h2 { font-size: 26px; line-height: 1.18; }
    .content-text p { font-size: 15.5px; line-height: 1.6; margin-bottom: 14px; }
    .content-text .feature-list { margin-top: 8px; }
    .content-text .feature-list li { padding: 8px 0; font-size: 14.5px; line-height: 1.45; }
    .content-visual img { max-width: min(100%, 430px); max-height: 300px; border-radius: 18px; }
    .content-visual img[src$="local-ai-device.png"],
    .content-visual img[src$="workspace-features.png"],
    .content-visual img[src$="offline-capability.png"] {
        max-height: 260px;
    }
    .page-header { padding: 100px 18px 30px; }
    .page-header-content { align-items: center; text-align: center; }
    .page-subtitle { margin: 0 auto; }
    .arch-diagram, .diagram-card, .quote-block { padding: 24px 18px; border-radius: 18px; }
}
@media (max-width: 480px) {
    .nav { padding: 0 12px; }
    .nav-logo { font-size: 16px; }
    .hero-title { font-size: 30px; letter-spacing: -0.4px; }
    .hero-stats { flex-direction: column; gap: 16px; align-items: center; }
    .hero-actions { flex-direction: column; align-items: stretch; }
    .btn-lg { width: 100%; justify-content: center; }
    .section-title { font-size: 26px; letter-spacing: -0.5px; }
    .section, .content-block { padding-left: 14px; padding-right: 14px; }
    .page-header { padding-left: 14px; padding-right: 14px; }
    .hero { padding-left: 14px; padding-right: 14px; }
    .feature-card { padding: 22px 18px; border-radius: 18px; min-width: 0; }
    .feature-icon { width: 40px; height: 40px; margin-bottom: 14px; }
    .hero-mockup, .content-visual img, .screenshot-card img { max-height: 240px; }
    .content-visual img[src$="local-ai-device.png"],
    .content-visual img[src$="workspace-features.png"],
    .content-visual img[src$="offline-capability.png"],
    .privacy-visual img {
        max-height: 220px;
    }
    .specs-grid { grid-template-columns: 1fr; }
    .comparison-table th,
    .comparison-table td { padding: 14px 16px; font-size: 13px; }
}

@media (max-width: 360px) {
    .nav-actions { display: none; }
}