/* Landing Page — Strategic Business Aesthetic */

:root {
    --bg: #ffffff;
    --bg-warm: #f9fafb;
    --bg-dark: #0c0f1d;
    --bg-card: #ffffff;
    --border: #e2e5e9;
    --border-light: #eef0f2;
    --text: #111827;
    --text-secondary: #4b5563;
    --text-muted: #9ca3af;
    --accent: #6366f1;
    --accent-hover: #4f46e5;
    --accent-deep: #4338ca;
    --accent-dim: rgba(99, 102, 241, 0.06);
    --accent-light: rgba(99, 102, 241, 0.10);
    --warm: #d97706;
    --warm-dim: rgba(217, 119, 6, 0.08);
    --success: #059669;
    --success-dim: rgba(5, 150, 105, 0.06);
    --radius: 12px;
    --radius-lg: 20px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.06);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.08);
    --shadow-accent: 0 4px 24px rgba(99, 102, 241, 0.18);
    --font-display: 'DM Serif Display', Georgia, 'Times New Roman', serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
    scroll-behavior: smooth;
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    font-size: 15px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

/* ── Scroll Reveal ──────────────────────────────────────────────── */

.reveal {
    opacity: 0;
    transform: translateY(18px);
    transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

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

.mode-cards .reveal:nth-child(2) { transition-delay: 0.08s; }
.mode-cards .reveal:nth-child(3) { transition-delay: 0.16s; }
.steps .reveal:nth-child(2) { transition-delay: 0.1s; }
.steps .reveal:nth-child(3) { transition-delay: 0.2s; }
.services-grid .reveal:nth-child(2) { transition-delay: 0.06s; }
.services-grid .reveal:nth-child(3) { transition-delay: 0.12s; }
.services-grid .reveal:nth-child(4) { transition-delay: 0.18s; }
.feature-grid .reveal:nth-child(2) { transition-delay: 0.08s; }
.feature-grid .reveal:nth-child(3) { transition-delay: 0.16s; }
.pricing-cards .reveal:nth-child(2) { transition-delay: 0.08s; }
.pricing-cards .reveal:nth-child(3) { transition-delay: 0.16s; }

/* ── Nav ────────────────────────────────────────────────────────── */

.nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 50;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-light);
}

.nav-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 14px 28px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

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

.nav-logo-mark {
    width: 30px;
    height: 30px;
    background: linear-gradient(135deg, var(--accent), #818cf8);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(99, 102, 241, 0.3);
}

.nav-links {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-links a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 13px;
    font-weight: 500;
    transition: color var(--transition);
}

.nav-links a:hover { color: var(--text); }

.nav-mobile-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 4px;
}

/* ── Buttons ────────────────────────────────────────────────────── */

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 9px 20px;
    border-radius: 8px;
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition);
    border: none;
}

.btn-primary {
    background: var(--accent-hover);
    color: #ffffff !important;
    box-shadow: 0 1px 3px rgba(79, 70, 229, 0.3);
}

.btn-primary:hover {
    background: var(--accent-deep);
    color: #ffffff !important;
    transform: translateY(-1px);
    box-shadow: var(--shadow-accent);
}

.btn-ghost {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--text-muted);
    color: var(--text);
}

.btn-lg {
    padding: 13px 30px;
    font-size: 14px;
    border-radius: 10px;
}

/* ── Hero ───────────────────────────────────────────────────────── */

.hero {
    max-width: 1140px;
    margin: 0 auto;
    padding: 130px 28px 60px;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.hero-badge {
    display: inline-block;
    padding: 5px 14px;
    background: var(--accent-dim);
    border: 1px solid var(--accent-light);
    border-radius: 99px;
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    margin-bottom: 20px;
    letter-spacing: 0.02em;
}

.hero h1 {
    font-family: var(--font-display);
    font-size: clamp(40px, 5vw, 58px);
    font-weight: 400;
    line-height: 1.12;
    letter-spacing: -0.01em;
    margin-bottom: 20px;
    color: var(--text);
}

.hero-sub {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
    margin-bottom: 32px;
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-bottom: 28px;
}

.hero-trust {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.trust-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
}

.trust-item svg {
    color: var(--success);
    flex-shrink: 0;
}

/* ── Chat Preview ───────────────────────────────────────────────── */

.hero-visual {
    position: relative;
}

.chat-preview {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-lg), 0 0 0 1px rgba(0,0,0,0.02);
}

.chat-preview-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 12px 18px;
    background: var(--bg-warm);
    border-bottom: 1px solid var(--border-light);
}

.chat-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--border);
}

.chat-dot:first-child { background: #ef4444; }
.chat-dot:nth-child(2) { background: #f59e0b; }
.chat-dot:nth-child(3) { background: #22c55e; }

.chat-title {
    margin-left: 8px;
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    letter-spacing: 0.02em;
}

.chat-messages {
    padding: 20px;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.preview-msg {
    display: flex;
    gap: 10px;
    align-items: flex-start;
}

.preview-msg.user { justify-content: flex-end; }

.preview-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent), #818cf8);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 11px;
    font-weight: 700;
    color: white;
    flex-shrink: 0;
}

.preview-bubble {
    padding: 10px 14px;
    border-radius: 14px;
    font-size: 13px;
    line-height: 1.5;
    max-width: 82%;
}

.preview-msg.ai .preview-bubble {
    background: var(--bg-warm);
    border: 1px solid var(--border-light);
    color: var(--text);
    border-top-left-radius: 4px;
}

.preview-msg.user .preview-bubble {
    background: var(--accent);
    color: white;
    border-top-right-radius: 4px;
}

/* ── Stats Bar ──────────────────────────────────────────────────── */

.stats-bar {
    border-top: 1px solid var(--border-light);
    border-bottom: 1px solid var(--border-light);
    background: var(--bg-warm);
}

.stats-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 28px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 48px;
}

.stat {
    display: flex;
    align-items: center;
    gap: 12px;
}

.stat-number {
    font-family: var(--font-display);
    font-size: 36px;
    color: var(--accent);
    line-height: 1;
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
    line-height: 1.3;
    max-width: 140px;
}

.stat-divider {
    width: 1px;
    height: 36px;
    background: var(--border);
}

/* ── Sections ───────────────────────────────────────────────────── */

.section-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 28px;
}

.section-label {
    font-size: 12px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.08em;
    color: var(--accent);
    margin-bottom: 12px;
}

.features { padding: 96px 0; background: var(--bg-warm); }
.extras { padding: 96px 0; }
.privacy { padding: 96px 0; background: var(--bg-warm); }
.how { padding: 96px 0; }
.services { padding: 96px 0; background: var(--bg); }
.pricing { padding: 96px 0; background: var(--bg-warm); }

.features h2,
.extras h2,
.how h2,
.pricing h2,
.services h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 400;
    letter-spacing: -0.01em;
    margin-bottom: 16px;
    color: var(--text);
}

.section-sub {
    font-size: 15px;
    color: var(--text-secondary);
    line-height: 1.7;
    max-width: 600px;
    margin-bottom: 48px;
}

/* ── Mode Feature Cards ─────────────────────────────────────────── */

.mode-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 48px;
}

.mode-feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 32px;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.mode-feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--card-color, var(--accent));
    border-radius: 16px 16px 0 0;
}

.mode-feature-card:hover {
    border-color: var(--card-color, var(--accent));
    box-shadow: 0 8px 28px rgba(0,0,0,0.06);
    transform: translateY(-3px);
}

.mode-feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: color-mix(in srgb, var(--card-color) 10%, transparent);
    color: var(--card-color);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 18px;
}

.mode-card-badge {
    position: absolute;
    top: 18px;
    right: 18px;
    padding: 2px 10px;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
}

.free-badge {
    background: var(--success-dim);
    color: var(--success);
}

.pro-badge {
    background: var(--accent-dim);
    color: var(--accent);
}

.mode-feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text);
}

.mode-feature-card > p {
    color: var(--text-secondary);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 18px;
}

.mode-feature-list {
    list-style: none;
    padding: 0;
}

.mode-feature-list li {
    padding: 5px 0;
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.mode-feature-list li::before {
    content: '\2713';
    color: var(--card-color);
    font-weight: 700;
    font-size: 12px;
    flex-shrink: 0;
}

.mode-feature-list li.featured-stage {
    color: var(--text);
    font-weight: 600;
}

.new-badge {
    display: inline-block;
    padding: 1px 7px;
    background: var(--warm-dim);
    color: var(--warm);
    border-radius: 99px;
    font-size: 10px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    margin-left: 4px;
    vertical-align: middle;
}

/* ── Critical Audience Spotlight ────────────────────────────────── */

.spotlight {
    padding: 96px 0;
    background: var(--bg-dark);
    color: white;
    position: relative;
    overflow: hidden;
}

.spotlight::before {
    content: '';
    position: absolute;
    top: -200px;
    right: -200px;
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, rgba(245, 158, 11, 0.08) 0%, transparent 70%);
    pointer-events: none;
}

.spotlight .section-label { color: #f59e0b; }

.spotlight-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 56px;
    align-items: center;
}

.spotlight h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 400;
    margin-bottom: 16px;
    color: #ffffff;
}

.spotlight-content > p {
    font-size: 15px;
    color: rgba(255,255,255,0.65);
    line-height: 1.7;
    margin-bottom: 28px;
}

.spotlight-points {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.spotlight-point {
    display: flex;
    align-items: flex-start;
    gap: 10px;
    font-size: 14px;
    color: rgba(255,255,255,0.8);
    line-height: 1.5;
}

.spotlight-point svg { flex-shrink: 0; margin-top: 2px; }

.demo-card {
    background: rgba(255,255,255,0.04);
    border: 1px solid rgba(255,255,255,0.08);
    border-radius: var(--radius-lg);
    padding: 28px;
}

.demo-label {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #f59e0b;
    margin-bottom: 18px;
    display: flex;
    align-items: center;
    gap: 6px;
}

.demo-label::before {
    content: '';
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #f59e0b;
    box-shadow: 0 0 8px rgba(245, 158, 11, 0.4);
}

.demo-msg {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    margin-bottom: 16px;
}

.demo-avatar {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f59e0b, #d97706);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 10px;
    font-weight: 800;
    color: white;
    flex-shrink: 0;
}

.demo-bubble {
    font-size: 14px;
    line-height: 1.6;
    color: rgba(255,255,255,0.85);
    font-style: italic;
}

.demo-bubble strong {
    color: #ffffff;
    font-style: normal;
}

.demo-context {
    font-size: 12px;
    color: rgba(255,255,255,0.4);
    padding-top: 14px;
    border-top: 1px solid rgba(255,255,255,0.06);
    line-height: 1.5;
}

/* ── Steps ──────────────────────────────────────────────────────── */

.steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-top: 48px;
}

.step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.step-num {
    font-family: var(--font-display);
    font-size: 40px;
    color: var(--accent);
    opacity: 0.3;
    line-height: 1;
    flex-shrink: 0;
}

.step-content h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text);
}

.step-content p {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

/* ── Services ───────────────────────────────────────────────────── */

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-top: 48px;
}

.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 28px 24px;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.service-card:hover {
    border-color: var(--accent);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.service-icon-wrap {
    width: 44px;
    height: 44px;
    border-radius: 10px;
    background: var(--accent-dim);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
}

.service-card h3 {
    font-size: 15px;
    font-weight: 700;
    color: var(--text);
}

.service-card p {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
    flex: 1;
}

.coming-soon-badge {
    display: inline-block;
    align-self: flex-start;
    padding: 3px 10px;
    background: var(--warm-dim);
    color: var(--warm);
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
}

/* ── Feature Grid ───────────────────────────────────────────────── */

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 48px;
}

.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 28px;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.feature-card:hover {
    border-color: var(--accent);
    box-shadow: 0 4px 16px rgba(99,102,241,0.08);
    transform: translateY(-2px);
}

.feature-icon-wrap {
    width: 42px;
    height: 42px;
    border-radius: 10px;
    background: var(--accent-dim);
    color: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 14px;
}

.feature-card h3 {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 6px;
    color: var(--text);
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.6;
}

/* ── Privacy ────────────────────────────────────────────────────── */

.privacy-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 48px;
    display: flex;
    gap: 40px;
    align-items: flex-start;
    box-shadow: var(--shadow-sm);
    max-width: 900px;
    margin: 0 auto;
}

.privacy-icon {
    width: 64px;
    height: 64px;
    border-radius: 16px;
    background: var(--success-dim);
    color: var(--success);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.privacy-content h2 {
    font-family: var(--font-display);
    font-size: 24px;
    font-weight: 400;
    margin-bottom: 8px;
    color: var(--text);
}

.privacy-content > p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 24px;
}

.privacy-points {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.privacy-point {
    display: flex;
    gap: 12px;
    align-items: flex-start;
}

.privacy-point-icon {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    background: var(--success-dim);
    color: var(--success);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.privacy-point strong {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 2px;
}

.privacy-point span {
    font-size: 13px;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* ── Pricing ────────────────────────────────────────────────────── */

.pricing-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    max-width: 960px;
    margin: 48px auto 0;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 36px 32px;
    position: relative;
    transition: all var(--transition);
    box-shadow: var(--shadow-sm);
}

.pricing-card.featured {
    border-color: var(--accent);
    box-shadow: 0 8px 32px rgba(99, 102, 241, 0.12);
}

.pricing-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.06);
}

.pricing-popular {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    padding: 3px 14px;
    background: var(--accent);
    color: white;
    border-radius: 99px;
    font-size: 11px;
    font-weight: 600;
    white-space: nowrap;
}

.pricing-tier {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-secondary);
    margin-bottom: 8px;
}

.pricing-price {
    font-family: var(--font-display);
    font-size: 44px;
    font-weight: 400;
    color: var(--text);
    margin-bottom: 6px;
    line-height: 1.1;
}

.pricing-price span {
    font-family: var(--font-body);
    font-size: 15px;
    font-weight: 500;
    color: var(--text-muted);
}

.pricing-desc {
    font-size: 13px;
    color: var(--text-secondary);
    margin-bottom: 24px;
}

.pricing-features {
    list-style: none;
    padding: 0;
    margin-bottom: 28px;
}

.pricing-features li {
    padding: 5px 0;
    font-size: 13px;
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.pricing-features li::before {
    content: '\2713';
    color: var(--accent);
    font-weight: 700;
    font-size: 12px;
    flex-shrink: 0;
}

/* ── CTA ────────────────────────────────────────────────────────── */

.cta {
    padding: 80px 0 96px;
    text-align: center;
}

.cta-inner {
    max-width: 640px;
    margin: 0 auto;
}

.cta h2 {
    font-family: var(--font-display);
    font-size: clamp(28px, 4vw, 38px);
    font-weight: 400;
    margin-bottom: 12px;
    color: var(--text);
}

.cta p {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 28px;
    line-height: 1.6;
}

/* ── Footer ─────────────────────────────────────────────────────── */

.footer {
    border-top: 1px solid var(--border);
    padding: 22px 0;
}

.footer-inner {
    max-width: 1140px;
    margin: 0 auto;
    padding: 0 28px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--text-muted);
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-weight: 600;
    color: var(--text-secondary);
}

.footer-mark {
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--accent), #818cf8);
    border-radius: 5px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 800;
    font-size: 10px;
}

.footer a { color: var(--accent); text-decoration: none; }
.footer a:hover { text-decoration: underline; }

/* ── Mobile ─────────────────────────────────────────────────────── */

@media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
    .nav-links a:not(.btn) { display: none; }
    .nav-mobile-btn { display: block; }
    .nav-links.nav-open {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        padding: 16px 24px;
        display: flex;
        flex-direction: column;
        gap: 12px;
        box-shadow: 0 4px 12px rgba(0,0,0,0.06);
    }
    .nav-links.nav-open a:not(.btn) { display: block; }
    .nav-links.nav-open .btn {
        padding: 10px 20px;
        font-size: 13px;
        width: auto;
        align-self: flex-start;
    }

    .hero { padding: 110px 20px 48px; }
    .hero-grid { grid-template-columns: 1fr; gap: 40px; }
    .hero-actions { flex-direction: column; align-items: flex-start; }
    .hero-actions .btn-lg { padding: 12px 24px; font-size: 14px; }

    .stats-inner { flex-direction: column; gap: 20px; }
    .stat-divider { width: 48px; height: 1px; }

    .mode-cards { grid-template-columns: 1fr; }
    .feature-grid { grid-template-columns: 1fr; }
    .steps { grid-template-columns: 1fr; gap: 24px; }
    .services-grid { grid-template-columns: 1fr; }

    .spotlight-grid { grid-template-columns: 1fr; gap: 36px; }

    .privacy-card { flex-direction: column; padding: 28px; gap: 20px; }

    .pricing-cards { grid-template-columns: 1fr; max-width: 400px; margin: 48px auto 0; }
    .pricing-card .btn-lg { padding: 10px 20px; font-size: 13px; }

    .section-sub { margin-bottom: 32px; }
}

@media (min-width: 769px) {
    .nav-mobile-btn { display: none; }
}
