/* ============================================
   DocuScanr Website - Design System
   ============================================ */

/* --- Custom Properties --- */
:root {
    --color-primary: #0f172a;
    --color-primary-light: #1e293b;
    --color-primary-lighter: #334155;
    --color-accent: #0d9488;
    --color-accent-light: #14b8a6;
    --color-accent-dark: #0f766e;
    --color-accent-glow: rgba(13, 148, 136, 0.3);
    --color-cyan: #06b6d4;
    --color-gradient: linear-gradient(135deg, #0d9488, #06b6d4);
    --color-gradient-hover: linear-gradient(135deg, #14b8a6, #22d3ee);
    --color-text: #f8fafc;
    --color-text-muted: #94a3b8;
    --color-text-dim: #64748b;
    --color-border: rgba(148, 163, 184, 0.1);
    --color-border-light: rgba(148, 163, 184, 0.2);
    --color-card-bg: rgba(30, 41, 59, 0.5);
    --color-card-bg-solid: #1e293b;
    --color-success: #22c55e;
    --color-warning: #f59e0b;
    --color-error: #ef4444;
    --font-sans:
        "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen,
        Ubuntu, sans-serif;
    --font-mono: "JetBrains Mono", "Fira Code", "Consolas", monospace;
    --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
    --shadow-md:
        0 4px 6px -1px rgba(0, 0, 0, 0.3), 0 2px 4px -2px rgba(0, 0, 0, 0.2);
    --shadow-lg:
        0 10px 15px -3px rgba(0, 0, 0, 0.4), 0 4px 6px -4px rgba(0, 0, 0, 0.3);
    --shadow-xl:
        0 20px 25px -5px rgba(0, 0, 0, 0.4), 0 8px 10px -6px rgba(0, 0, 0, 0.3);
    --shadow-glow: 0 0 30px rgba(13, 148, 136, 0.15);
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --transition-fast: 150ms ease;
    --transition-base: 250ms ease;
    --transition-slow: 400ms ease;
    --max-width: 1200px;
    --header-height: 72px;
}

/* --- Reset & Base --- */
*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-sans);
    background-color: var(--color-primary);
    color: var(--color-text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

a {
    color: var(--color-accent-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-cyan);
}

ul,
ol {
    list-style: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.2;
    font-weight: 700;
    color: var(--color-text);
}

h1 {
    font-size: 3rem;
}
h2 {
    font-size: 2.25rem;
}
h3 {
    font-size: 1.5rem;
}
h4 {
    font-size: 1.25rem;
}

p {
    color: var(--color-text-muted);
    line-height: 1.7;
}

/* --- Utility --- */
.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.section-sm {
    padding: 60px 0;
}

.text-center {
    text-align: center;
}

.text-gradient {
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border-width: 0;
}

/* --- Skip-to-content link (visible only when focused) --- */
.skip-link {
    position: absolute;
    top: -100px;
    left: 12px;
    z-index: 10000;
    padding: 10px 18px;
    background: var(--color-accent);
    color: white;
    font-weight: 600;
    border-radius: var(--radius-sm);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.4);
    transition: top var(--transition-fast);
}

.skip-link:focus {
    top: 12px;
    color: white;
    outline: 2px solid white;
    outline-offset: 2px;
}

/* --- Focus-visible styles for keyboard users --- */
:focus {
    outline: none;
}

:focus-visible {
    outline: 2px solid var(--color-accent-light);
    outline-offset: 3px;
    border-radius: 2px;
}

.btn:focus-visible,
.google-play-badge:focus-visible {
    outline-offset: 4px;
}

.faq-question:focus-visible,
.pricing-faq summary:focus-visible {
    outline-offset: -2px;
}

/* Skip-link target — suppress outline on programmatically focused main */
main:focus,
main:focus-visible {
    outline: none;
}

/* --- Section Headers --- */
.section-header {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 60px;
}

.section-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px;
    background: rgba(13, 148, 136, 0.1);
    border: 1px solid rgba(13, 148, 136, 0.3);
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-accent-light);
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.section-badge svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

.section-header h2 {
    margin-bottom: 16px;
}

.section-header p {
    font-size: 1.125rem;
}

/* --- Buttons --- */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 28px;
    border-radius: var(--radius-md);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all var(--transition-base);
    white-space: nowrap;
    line-height: 1;
}

.btn svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
}

.btn-primary {
    background: var(--color-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(13, 148, 136, 0.3);
}

.btn-primary:hover {
    background: var(--color-gradient-hover);
    box-shadow: 0 6px 20px rgba(13, 148, 136, 0.4);
    transform: translateY(-2px);
    color: white;
}

.btn-secondary {
    background: rgba(148, 163, 184, 0.1);
    color: var(--color-text);
    border: 1px solid var(--color-border-light);
}

.btn-secondary:hover {
    background: rgba(148, 163, 184, 0.15);
    border-color: rgba(148, 163, 184, 0.3);
    transform: translateY(-2px);
    color: var(--color-text);
}

.btn-disabled {
    background: var(--color-primary-lighter);
    color: var(--color-text-dim);
    cursor: default;
    pointer-events: none;
    opacity: 0.7;
}

.btn-sm {
    padding: 10px 20px;
    font-size: 0.9rem;
}

.btn-lg {
    padding: 18px 36px;
    font-size: 1.1rem;
}

.btn-group {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

/* --- Header / Navigation --- */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    height: var(--header-height);
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    transition: all var(--transition-base);
}

.site-header.scrolled {
    background: rgba(15, 23, 42, 0.95);
    box-shadow: var(--shadow-lg);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
}

.header-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-text);
    font-size: 1.25rem;
    font-weight: 700;
}

.header-logo:hover {
    color: var(--color-text);
}

.header-logo img {
    height: 36px;
    width: auto;
    border-radius: 8px;
}

.header-logo span {
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 8px;
}

.nav-links a {
    padding: 8px 16px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
}

.nav-links a:hover,
.nav-links a.active {
    color: var(--color-text);
    background: rgba(148, 163, 184, 0.1);
}

.nav-cta {
    margin-left: 8px;
}

.nav-cta .btn {
    padding: 10px 20px;
    font-size: 0.9rem;
}

/* Mobile Navigation Toggle */
.nav-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 40px;
    height: 40px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius-sm);
    transition: background var(--transition-fast);
}

.nav-toggle:hover {
    background: rgba(148, 163, 184, 0.1);
}

.nav-toggle span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-text);
    border-radius: 2px;
    transition: all var(--transition-base);
    transform-origin: center;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* Mobile Nav Panel */
.mobile-nav {
    display: none;
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px 24px;
    z-index: 999;
    transform: translateY(-10px);
    opacity: 0;
    transition: all var(--transition-base);
    pointer-events: none;
}

.mobile-nav.active {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
}

.mobile-nav a {
    display: block;
    padding: 14px 16px;
    color: var(--color-text-muted);
    font-size: 1.05rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: all var(--transition-fast);
    text-align: center;
}

.mobile-nav a:hover,
.mobile-nav a.active {
    color: var(--color-text);
    background: rgba(148, 163, 184, 0.1);
}

.mobile-nav .btn.btn-primary {
    margin-top: 8px;
    width: 100%;
    color: white;
    background: var(--color-gradient);
    border-color: transparent;
}

.mobile-nav .btn.btn-primary:hover {
    color: white;
    box-shadow: var(--shadow-glow);
}

/* --- Hero Section --- */
.hero {
    padding-top: calc(var(--header-height) + 80px);
    padding-bottom: 100px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 800px;
    height: 800px;
    background: radial-gradient(
        circle,
        rgba(13, 148, 136, 0.08) 0%,
        transparent 70%
    );
    pointer-events: none;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 20px;
    background: rgba(13, 148, 136, 0.1);
    border: 1px solid rgba(13, 148, 136, 0.3);
    border-radius: 100px;
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-accent-light);
    margin-bottom: 28px;
}

.hero-badge svg {
    width: 18px;
    height: 18px;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    max-width: 800px;
    margin: 0 auto 24px;
    letter-spacing: -0.02em;
    line-height: 1.1;
}

.hero-subtitle {
    font-size: 1.25rem;
    color: var(--color-text-muted);
    max-width: 600px;
    margin: 0 auto 40px;
    line-height: 1.7;
}

.hero .btn-group {
    justify-content: center;
}

.hero-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.google-play-badge {
    display: inline-block;
    line-height: 0;
    transition: opacity var(--transition-base);
}

.google-play-badge:hover {
    opacity: 0.85;
}

.google-play-badge img {
    display: block;
    margin: -7.5% 0;
}

.hero-actions .google-play-badge img {
    height: 94px;
}

.cta-box .google-play-badge img {
    height: 80px;
}

.cta-actions {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

.footer-brand .google-play-badge {
    margin-top: 16px;
}

.footer-brand .google-play-badge img {
    height: 56px;
}

/* --- Feature Cards --- */
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.feature-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: var(--color-gradient);
    opacity: 0;
    transition: opacity var(--transition-base);
}

.feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(13, 148, 136, 0.3);
    box-shadow: var(--shadow-glow);
}

.feature-card:hover::before {
    opacity: 1;
}

.feature-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(13, 148, 136, 0.1);
    margin-bottom: 20px;
}

.feature-icon svg {
    width: 26px;
    height: 26px;
    color: var(--color-accent-light);
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 10px;
}

.feature-card p {
    font-size: 0.95rem;
    line-height: 1.6;
}

.feature-card .pro-badge {
    display: inline-block;
    padding: 2px 8px;
    background: var(--color-gradient);
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-left: 8px;
    vertical-align: middle;
}

/* --- Privacy Callout --- */
.privacy-callout {
    background: linear-gradient(
        135deg,
        rgba(13, 148, 136, 0.05),
        rgba(6, 182, 212, 0.05)
    );
    border: 1px solid rgba(13, 148, 136, 0.15);
    border-radius: var(--radius-xl);
    padding: 60px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.privacy-callout::before {
    content: "";
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(
        circle at 50% 50%,
        rgba(13, 148, 136, 0.03),
        transparent 50%
    );
    pointer-events: none;
}

.privacy-callout h2 {
    margin-bottom: 16px;
    position: relative;
}

.privacy-callout > p {
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto 40px;
    position: relative;
}

.privacy-points {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    position: relative;
}

.privacy-point {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 24px 16px;
}

.privacy-point-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 52px;
    height: 52px;
    border-radius: var(--radius-md);
    background: rgba(13, 148, 136, 0.1);
}

.privacy-point-icon svg {
    width: 26px;
    height: 26px;
    color: var(--color-accent-light);
}

.privacy-point h3 {
    font-size: 1rem;
    color: var(--color-text);
}

.privacy-point p {
    font-size: 0.9rem;
    text-align: center;
}

/* --- CTA Section --- */
.cta-section {
    text-align: center;
    padding: 80px 0;
}

.cta-box {
    background: var(--color-gradient);
    border-radius: var(--radius-xl);
    padding: 60px;
    position: relative;
    overflow: hidden;
}

.cta-box::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(
        circle at 30% 50%,
        rgba(255, 255, 255, 0.1),
        transparent 60%
    );
    pointer-events: none;
}

.cta-box h2 {
    font-size: 2rem;
    color: white;
    margin-bottom: 16px;
    position: relative;
}

.cta-box p {
    color: rgba(255, 255, 255, 0.85);
    font-size: 1.1rem;
    max-width: 500px;
    margin: 0 auto 32px;
    position: relative;
}

.cta-box .btn {
    position: relative;
}

.cta-box .btn-primary {
    background: white;
    color: var(--color-primary);
    border-color: white;
}

.cta-box .btn-primary:hover {
    background: rgba(255, 255, 255, 0.9);
    border-color: rgba(255, 255, 255, 0.9);
    color: var(--color-primary);
}

.cta-box .btn-secondary {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    color: white;
}

.cta-box .btn-secondary:hover {
    background: rgba(255, 255, 255, 0.3);
    border-color: rgba(255, 255, 255, 0.7);
    color: white;
}

.cta-box .cta-box-footnote {
    position: relative;
    max-width: none;
    margin: 24px auto 0;
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.75);
}

.cta-box .cta-box-footnote a {
    color: white;
    text-decoration: underline;
    text-decoration-color: rgba(255, 255, 255, 0.5);
    text-underline-offset: 3px;
}

.cta-box .cta-box-footnote a:hover {
    text-decoration-color: white;
    color: white;
}

/* --- Features Page --- */
.features-detail-section {
    padding: 60px 0;
    border-bottom: 1px solid var(--color-border);
}

.features-detail-section:last-of-type {
    border-bottom: none;
}

.features-detail-header {
    display: flex;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 32px;
}

.features-detail-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: var(--radius-md);
    background: rgba(13, 148, 136, 0.1);
    flex-shrink: 0;
}

.features-detail-icon svg {
    width: 28px;
    height: 28px;
    color: var(--color-accent-light);
}

.features-detail-header h2 {
    font-size: 1.75rem;
    margin-bottom: 8px;
}

.features-detail-header p {
    font-size: 1.05rem;
}

.features-list {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
}

.features-list-item {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 20px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
}

.features-list-item:hover {
    border-color: rgba(13, 148, 136, 0.2);
    background: rgba(30, 41, 59, 0.7);
}

.features-list-item svg {
    width: 20px;
    height: 20px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.features-list-item .item-content h4 {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 4px;
}

.features-list-item .item-content p {
    font-size: 0.9rem;
    line-height: 1.5;
}

.features-list-item .pro-badge {
    display: inline-block;
    padding: 1px 6px;
    background: var(--color-gradient);
    border-radius: 100px;
    font-size: 0.65rem;
    font-weight: 700;
    color: white;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-left: 6px;
    vertical-align: middle;
}

/* --- Pricing Page --- */
.pricing-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
    padding: 40px;
    position: relative;
    transition: all var(--transition-base);
    display: flex;
    flex-direction: column;
}

.pricing-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--color-accent);
    box-shadow: var(--shadow-glow);
}

.pricing-tier-badge {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 100px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 16px;
    align-self: center;
}

.pricing-card:not(.featured) .pricing-tier-badge {
    background: rgba(148, 163, 184, 0.1);
    color: var(--color-text-muted);
}

.pricing-card.featured .pricing-tier-badge {
    background: rgba(13, 148, 136, 0.15);
    color: var(--color-accent-light);
}

.pricing-price {
    margin-bottom: 8px;
}

.pricing-price .amount {
    font-size: 3rem;
    font-weight: 800;
    color: var(--color-text);
    line-height: 1;
}

.pricing-price .period {
    font-size: 1rem;
    color: var(--color-text-muted);
    margin-left: 4px;
}

.pricing-description {
    font-size: 0.95rem;
    color: var(--color-text-muted);
    margin-bottom: 28px;
    line-height: 1.5;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    padding: 8px 0;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.pricing-features li svg {
    width: 18px;
    height: 18px;
    color: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.pricing-card .btn {
    width: 100%;
    margin-top: auto;
}

.pricing-note {
    text-align: center;
    margin-top: 40px;
    padding: 24px;
    background: rgba(13, 148, 136, 0.05);
    border: 1px solid rgba(13, 148, 136, 0.1);
    border-radius: var(--radius-lg);
}

.pricing-note p {
    font-size: 1rem;
}

.pricing-note strong {
    color: var(--color-text);
}

.trial-callout {
    text-align: center;
    margin-top: 48px;
    padding: 32px;
    background: linear-gradient(
        135deg,
        rgba(13, 148, 136, 0.08),
        rgba(6, 182, 212, 0.08)
    );
    border: 1px solid rgba(13, 148, 136, 0.15);
    border-radius: var(--radius-xl);
}

.trial-callout h3 {
    margin-bottom: 10px;
    color: var(--color-accent-light);
}

.trial-callout p {
    font-size: 1.05rem;
    max-width: 500px;
    margin: 0 auto;
}

/* --- Legal Pages (Privacy, Terms) --- */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 80px;
}

.legal-content .legal-header {
    margin-bottom: 48px;
    padding-bottom: 32px;
    border-bottom: 1px solid var(--color-border);
}

.legal-content .legal-header h1 {
    font-size: 2.5rem;
    margin-bottom: 12px;
}

.legal-content .legal-header .legal-meta {
    font-size: 0.95rem;
    color: var(--color-text-dim);
}

.legal-body h2 {
    font-size: 1.5rem;
    margin-top: 48px;
    margin-bottom: 16px;
    padding-top: 24px;
    border-top: 1px solid var(--color-border);
}

.legal-body h2:first-child {
    margin-top: 0;
    padding-top: 0;
    border-top: none;
}

.legal-body h3 {
    font-size: 1.2rem;
    margin-top: 32px;
    margin-bottom: 12px;
    color: var(--color-accent-light);
}

.legal-body p {
    margin-bottom: 16px;
    font-size: 0.95rem;
    line-height: 1.8;
}

.legal-body ul,
.legal-body ol {
    margin-bottom: 16px;
    padding-left: 24px;
}

.legal-body ul {
    list-style: disc;
}

.legal-body ol {
    list-style: decimal;
}

.legal-body li {
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.7;
    margin-bottom: 8px;
}

.legal-body strong {
    color: var(--color-text);
    font-weight: 600;
}

.legal-body a {
    color: var(--color-accent-light);
    text-decoration: underline;
    text-underline-offset: 2px;
}

.legal-body a:hover {
    color: var(--color-cyan);
}

.legal-body table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 24px;
    font-size: 0.9rem;
}

.legal-body table th,
.legal-body table td {
    padding: 12px 16px;
    text-align: left;
    border: 1px solid var(--color-border-light);
    color: var(--color-text-muted);
}

.legal-body table th {
    background: var(--color-card-bg);
    color: var(--color-text);
    font-weight: 600;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.03em;
}

.legal-body table td {
    background: rgba(15, 23, 42, 0.5);
}

.legal-body .info-box {
    background: rgba(13, 148, 136, 0.05);
    border: 1px solid rgba(13, 148, 136, 0.15);
    border-radius: var(--radius-md);
    padding: 20px 24px;
    margin-bottom: 20px;
}

.legal-body .info-box p {
    margin-bottom: 0;
    color: var(--color-text-muted);
}

.legal-body .info-box strong {
    color: var(--color-accent-light);
}

/* --- Support / FAQ --- */
.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: all var(--transition-fast);
}

.faq-item:hover {
    border-color: var(--color-border-light);
}

.faq-item.active {
    border-color: rgba(13, 148, 136, 0.3);
}

.faq-question {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 20px 24px;
    background: none;
    border: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--color-text);
    transition: all var(--transition-fast);
}

.faq-question:hover {
    color: var(--color-accent-light);
}

.faq-question svg {
    width: 20px;
    height: 20px;
    color: var(--color-text-dim);
    flex-shrink: 0;
    transition: transform var(--transition-base);
}

.faq-item.active .faq-question svg {
    transform: rotate(180deg);
    color: var(--color-accent);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition:
        max-height var(--transition-slow) ease,
        padding var(--transition-slow) ease;
}

.faq-answer-inner {
    padding: 0 24px 20px;
}

.faq-answer-inner p {
    font-size: 0.95rem;
    line-height: 1.7;
}

.faq-answer-inner p + p {
    margin-top: 12px;
}

.faq-permission-list {
    list-style: disc;
    padding-left: 22px;
    margin-top: 12px;
}

.faq-permission-list li {
    font-size: 0.95rem;
    line-height: 1.7;
    color: var(--color-text-muted);
    margin-bottom: 8px;
}

.faq-permission-list li:last-child {
    margin-bottom: 0;
}

.faq-permission-list li strong {
    color: var(--color-text);
    font-weight: 600;
}

.faq-answer-inner p + .faq-permission-list,
.faq-permission-list + p {
    margin-top: 12px;
}

.faq-item.active .faq-answer {
    max-height: 1500px;
}

/* Contact Section */
.contact-section {
    max-width: 600px;
    margin: 0 auto;
    text-align: center;
    padding: 48px;
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-xl);
}

.contact-section h2 {
    margin-bottom: 12px;
}

.contact-section p {
    margin-bottom: 20px;
}

.contact-email {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--color-accent-light);
    padding: 12px 24px;
    background: rgba(13, 148, 136, 0.1);
    border-radius: var(--radius-md);
    border: 1px solid rgba(13, 148, 136, 0.2);
}

.contact-email svg {
    width: 20px;
    height: 20px;
}

.contact-links {
    margin-top: 20px;
}

.contact-links p {
    font-size: 0.9rem;
}

/* --- Page Hero (Non-homepage) --- */
.page-hero {
    padding-top: calc(var(--header-height) + 60px);
    padding-bottom: 40px;
    text-align: center;
}

.page-hero h1 {
    font-size: 2.75rem;
    margin-bottom: 16px;
}

.page-hero p {
    font-size: 1.15rem;
    max-width: 600px;
    margin: 0 auto;
}

/* --- Footer --- */
.site-footer {
    background: var(--color-primary-light);
    border-top: 1px solid var(--color-border);
    padding: 60px 0 0;
}

.footer-inner {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    padding-bottom: 40px;
    border-bottom: 1px solid var(--color-border);
}

.footer-brand {
    max-width: 300px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--color-text);
    font-size: 1.15rem;
    font-weight: 700;
    margin-bottom: 16px;
}

.footer-logo img {
    height: 32px;
    width: auto;
    border-radius: 6px;
}

.footer-logo span {
    background: var(--color-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.footer-brand p {
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: 16px;
}

.footer-parent {
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.footer-parent a {
    color: var(--color-accent-light);
    font-weight: 500;
}

.footer-column h3 {
    font-size: 0.85rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--color-text);
    margin-bottom: 16px;
}

.footer-column ul {
    list-style: none;
}

.footer-column ul li {
    margin-bottom: 10px;
}

.footer-column ul a {
    color: var(--color-text-muted);
    font-size: 0.9rem;
    transition: color var(--transition-fast);
}

.footer-column ul a:hover {
    color: var(--color-accent-light);
}

.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 24px 0;
    font-size: 0.85rem;
    color: var(--color-text-dim);
}

.footer-bottom a {
    color: var(--color-text-dim);
}

.footer-bottom a:hover {
    color: var(--color-accent-light);
}

.footer-bottom-links {
    display: flex;
    gap: 24px;
}

/* --- Scroll Reveal Animations --- */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition:
        opacity 0.6s ease,
        transform 0.6s ease;
}

.reveal.revealed {
    opacity: 1;
    transform: translateY(0);
}

.reveal-delay-1 {
    transition-delay: 0.1s;
}
.reveal-delay-2 {
    transition-delay: 0.2s;
}
.reveal-delay-3 {
    transition-delay: 0.3s;
}
.reveal-delay-4 {
    transition-delay: 0.4s;
}
.reveal-delay-5 {
    transition-delay: 0.5s;
}
.reveal-delay-6 {
    transition-delay: 0.6s;
}

/* --- Responsive --- */

/* Tablet and below */
@media (max-width: 1024px) {
    h1 {
        font-size: 2.5rem;
    }
    h2 {
        font-size: 1.875rem;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .privacy-points {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-inner {
        grid-template-columns: 1fr 1fr;
        gap: 32px;
    }

    .footer-brand {
        grid-column: 1 / -1;
        max-width: none;
    }

    .features-list {
        grid-template-columns: 1fr;
    }
}

/* Mobile */
@media (max-width: 768px) {
    :root {
        --header-height: 64px;
    }

    h1 {
        font-size: 2rem;
    }
    h2 {
        font-size: 1.5rem;
    }
    h3 {
        font-size: 1.25rem;
    }

    .section {
        padding: 60px 0;
    }

    .section-header {
        margin-bottom: 40px;
    }

    .nav-links {
        display: none;
    }

    .nav-cta {
        display: none;
    }

    .nav-toggle {
        display: flex;
    }

    .mobile-nav {
        display: block;
    }

    .hero {
        padding-top: calc(var(--header-height) + 48px);
        padding-bottom: 60px;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero-subtitle {
        font-size: 1.05rem;
    }

    .btn-group {
        flex-direction: column;
        align-items: stretch;
    }

    .btn-group .btn {
        width: 100%;
    }

    .hero-actions,
    .cta-actions {
        flex-direction: column;
        align-items: center;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .privacy-callout {
        padding: 40px 24px;
    }

    .privacy-points {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .pricing-grid {
        grid-template-columns: 1fr;
    }

    .cta-box {
        padding: 40px 24px;
    }

    .page-hero h1 {
        font-size: 2rem;
    }

    .legal-content {
        padding-top: calc(var(--header-height) + 40px);
    }

    .legal-content .legal-header h1 {
        font-size: 2rem;
    }

    .contact-section {
        padding: 32px 24px;
    }

    .footer-inner {
        grid-template-columns: 1fr;
        gap: 24px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 12px;
        text-align: center;
    }

    .footer-bottom-links {
        justify-content: center;
    }
}

/* Small mobile */
@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }

    h1 {
        font-size: 1.75rem;
    }

    .hero h1 {
        font-size: 1.85rem;
    }

    .privacy-points {
        grid-template-columns: 1fr;
    }

    .legal-body table {
        font-size: 0.8rem;
    }

    .legal-body table th,
    .legal-body table td {
        padding: 8px 10px;
    }

    .pricing-card {
        padding: 28px;
    }

    .feature-card {
        padding: 24px;
    }

    .faq-question {
        padding: 16px 20px;
        font-size: 0.95rem;
    }

    .faq-answer-inner {
        padding: 0 20px 16px;
    }
}

/* --- Quiet CTA (Home, Features) --- */
.cta-quiet {
    text-align: center;
    max-width: 560px;
    margin: 0 auto;
    padding: 0 24px;
}

.cta-quiet h2 {
    font-size: 1.75rem;
    margin-bottom: 12px;
}

.cta-quiet p {
    margin-bottom: 28px;
    font-size: 1rem;
}

.cta-quiet-actions {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 16px;
}

.cta-quiet-actions .google-play-badge img {
    height: 80px;
}

.cta-quiet-link {
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

.cta-quiet-link a {
    color: var(--color-accent-light);
    font-weight: 600;
}

/* --- Pricing trial chip (inside Pro card) --- */
.pricing-trial-chip {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: var(--font-mono);
    font-size: 0.78rem;
    letter-spacing: 0.02em;
    padding: 6px 12px;
    border-radius: 100px;
    background: rgba(13, 148, 136, 0.12);
    color: var(--color-accent-light);
    border: 1px solid rgba(13, 148, 136, 0.25);
    margin-bottom: 16px;
    align-self: center;
}

/* --- Pricing CTA caption (below tier card CTA) --- */
.pricing-cta-caption {
    display: block;
    text-align: center;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    margin-top: 10px;
}

/* --- Pricing inline FAQ (native details) --- */
.pricing-faq {
    max-width: 720px;
    margin: 56px auto 0;
}

.pricing-faq h3 {
    text-align: center;
    margin-bottom: 24px;
    font-size: 1.5rem;
}

.pricing-faq details {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    margin-bottom: 12px;
    overflow: hidden;
    transition: border-color var(--transition-base);
}

.pricing-faq details[open] {
    border-color: rgba(13, 148, 136, 0.3);
}

.pricing-faq summary {
    cursor: pointer;
    padding: 16px 20px;
    font-weight: 600;
    color: var(--color-text);
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    font-size: 1rem;
}

.pricing-faq summary::-webkit-details-marker {
    display: none;
}

.pricing-faq summary::after {
    content: "+";
    font-size: 1.4rem;
    color: var(--color-text-muted);
    transition: transform var(--transition-fast);
    line-height: 1;
}

.pricing-faq details[open] summary::after {
    transform: rotate(45deg);
}

.pricing-faq-body {
    padding: 0 20px 18px;
    color: var(--color-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

.pricing-faq-body p {
    margin-bottom: 10px;
}

.pricing-faq-body p:last-child {
    margin-bottom: 0;
}

.pricing-faq-more {
    text-align: center;
    margin-top: 24px;
    font-size: 0.95rem;
    color: var(--color-text-muted);
}

/* --- Features: outlined Pro pill (overrides gradient on feature page) --- */
.features-detail-section .pro-badge {
    display: inline-block;
    padding: 1px 7px;
    background: transparent;
    border: 1px solid rgba(13, 148, 136, 0.5);
    border-radius: 100px;
    font-size: 0.65rem;
    font-weight: 700;
    color: var(--color-accent-light);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-left: 6px;
    vertical-align: middle;
}

/* --- Features page: two-column layout with sticky TOC --- */
.features-layout {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.features-toc {
    display: none;
}

@media (min-width: 1024px) {
    .features-layout {
        display: grid;
        grid-template-columns: 180px 1fr;
        gap: 56px;
        align-items: start;
    }

    .features-toc {
        display: block;
        position: sticky;
        top: calc(var(--header-height) + 40px);
        padding-top: 60px;
    }

    .features-toc-label {
        display: block;
        font-family: var(--font-mono);
        font-size: 0.72rem;
        letter-spacing: 0.12em;
        text-transform: uppercase;
        color: var(--color-text-dim);
        margin-bottom: 14px;
        padding-left: 14px;
    }

    .features-toc ol {
        list-style: none;
        padding: 0;
        margin: 0;
        border-left: 1px solid var(--color-border);
    }

    .features-toc a {
        display: block;
        padding: 7px 14px;
        font-size: 0.85rem;
        color: var(--color-text-muted);
        border-left: 2px solid transparent;
        margin-left: -1px;
        transition:
            color var(--transition-fast),
            border-color var(--transition-fast);
    }

    .features-toc a:hover {
        color: var(--color-text);
    }

    .features-toc a.active {
        color: var(--color-accent-light);
        border-left-color: var(--color-accent);
    }
}

/* --- Proof card (Features Security/Privacy/Sensitive Content) --- */
.proof-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.proof-card {
    background: var(--color-card-bg);
    border: 1px solid var(--color-border);
    border-left: 3px solid var(--color-accent);
    border-radius: var(--radius-md);
    padding: 22px 24px 20px;
    transition: border-left-color var(--transition-base);
}

.proof-card:hover {
    border-left-color: var(--color-accent-light);
}

.proof-card.proof-card-wide {
    grid-column: 1 / -1;
}

.proof-label {
    display: block;
    font-family: var(--font-mono);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--color-accent-light);
    margin-bottom: 10px;
}

.proof-card h3.proof-claim {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--color-text);
    margin-bottom: 8px;
    line-height: 1.35;
}

.proof-body {
    font-size: 0.92rem;
    color: var(--color-text-muted);
    line-height: 1.6;
    margin: 0;
}

@media (max-width: 767px) {
    .proof-grid {
        grid-template-columns: 1fr;
    }
}

/* --- Device frame wrapper for raw phone screenshots --- */
.device-frame {
    display: inline-block;
    padding: 10px;
    background: linear-gradient(160deg, #1a242e, #0b1116);
    border-radius: 34px;
    box-shadow:
        0 24px 60px -20px rgba(0, 0, 0, 0.6),
        0 0 0 1px rgba(148, 163, 184, 0.1),
        0 0 40px rgba(13, 148, 136, 0.08);
}

.device-frame img {
    display: block;
    border-radius: 24px;
    width: 100%;
    height: auto;
}

/* --- Home hero: two-column layout at >= 900px --- */
.hero-grid .hero-copy {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero-image {
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-image .device-frame {
    max-width: 320px;
    width: 100%;
}

@media (min-width: 900px) {
    .hero {
        padding-bottom: 120px;
        text-align: left;
    }

    .hero-grid {
        display: grid;
        grid-template-columns: 1.05fr 1fr;
        gap: 64px;
        align-items: center;
    }

    .hero-grid .hero-copy {
        align-items: flex-start;
        text-align: left;
    }

    .hero-grid .hero-copy .hero-badge {
        margin-top: 0;
    }

    .hero-grid h1 {
        margin: 0 0 24px;
        max-width: none;
    }

    .hero-grid .hero-subtitle {
        margin: 0 0 40px;
        max-width: 520px;
    }

    .hero-grid .hero-actions {
        justify-content: flex-start;
    }

    .hero-image .device-frame {
        max-width: 360px;
    }
}

/* --- Inline feature-section screenshot --- */
.feature-screenshot {
    display: flex;
    justify-content: center;
    margin: 8px auto 32px;
}

.feature-screenshot .device-frame {
    max-width: 280px;
    width: 100%;
}

@media (min-width: 1024px) {
    .feature-screenshot .device-frame {
        max-width: 300px;
    }
}

/* --- Reduced motion: respect user preference --- */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

    html {
        scroll-behavior: auto;
    }

    .reveal {
        opacity: 1;
        transform: none;
    }

    .feature-card:hover,
    .pricing-card:hover,
    .proof-card:hover,
    .btn-primary:hover,
    .btn-secondary:hover {
        transform: none;
    }
}