/* ============================================
   TUTOR LANDING — PREMIUM DARK THEME
   ============================================ */

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

:root {
    --bg-primary: #06060b;
    --bg-secondary: #0d0d14;
    --bg-card: rgba(255,255,255,0.03);
    --bg-card-hover: rgba(255,255,255,0.06);
    --border: rgba(255,255,255,0.06);
    --border-hover: rgba(255,255,255,0.12);
    --text-primary: #f0f0f5;
    --text-secondary: #8a8a9a;
    --text-tertiary: #55556a;
    --accent-1: #8B5CF6;
    --accent-2: #06B6D4;
    --accent-3: #a855f7;
    --gradient: linear-gradient(135deg, #8B5CF6 0%, #06B6D4 100%);
    --gradient-text: linear-gradient(135deg, #a78bfa 0%, #22d3ee 50%, #8B5CF6 100%);
    --radius: 16px;
    --radius-sm: 10px;
    --radius-full: 9999px;
    --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

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

/* ============================================
   BUTTONS
   ============================================ */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: var(--radius-full);
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    white-space: nowrap;
}
.btn-primary {
    background: var(--gradient);
    color: #fff;
    box-shadow: 0 0 30px rgba(139,92,246,0.3), 0 0 60px rgba(6,182,212,0.15);
}
.btn-primary:hover {
    box-shadow: 0 0 40px rgba(139,92,246,0.5), 0 0 80px rgba(6,182,212,0.3);
    transform: translateY(-2px);
}
.btn-ghost {
    background: rgba(255,255,255,0.05);
    color: var(--text-primary);
    border: 1px solid var(--border);
    backdrop-filter: blur(10px);
}
.btn-ghost:hover {
    background: rgba(255,255,255,0.1);
    border-color: var(--border-hover);
    transform: translateY(-2px);
}
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-xl { padding: 18px 36px; font-size: 17px; }

/* ============================================
   NAVBAR
   ============================================ */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}
.navbar.scrolled {
    background: rgba(6,6,11,0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border);
    padding: 10px 0;
}
.nav-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
}
.logo-text {
    font-size: 22px;
    font-weight: 700;
    letter-spacing: -0.5px;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
}
.nav-links a {
    font-size: 14px;
    color: var(--text-secondary);
    transition: var(--transition);
}
.nav-links a:hover { color: var(--text-primary); }

.burger {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 4px;
}
.burger span {
    width: 22px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: var(--transition);
}
.burger.active span:nth-child(1) { transform: rotate(45deg) translateY(5px) translateX(5px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translateY(-5px) translateX(5px); }

.mobile-menu {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(6,6,11,0.97);
    backdrop-filter: blur(20px);
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 24px;
    z-index: 999;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
    font-size: 20px;
    color: var(--text-secondary);
    transition: var(--transition);
}
.mobile-menu a:hover { color: var(--text-primary); }

@media (max-width: 768px) {
    .nav-links { display: none; }
    .burger { display: flex; }
}

/* ============================================
   HERO
   ============================================ */
.hero {
    position: relative;
    padding: 160px 0 0;
    min-height: 100vh;
    overflow: hidden;
}
.hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
}
.orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    opacity: 0.4;
}
.orb-1 {
    width: 600px; height: 600px;
    background: radial-gradient(circle, rgba(139,92,246,0.4), transparent 70%);
    top: -200px; left: -100px;
    animation: float 8s ease-in-out infinite;
}
.orb-2 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(6,182,212,0.3), transparent 70%);
    top: -100px; right: -150px;
    animation: float 10s ease-in-out infinite reverse;
}
.orb-3 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(168,85,247,0.25), transparent 70%);
    bottom: 10%; left: 30%;
    animation: float 12s ease-in-out infinite;
}
.grid-overlay {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(255,255,255,0.015) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.015) 1px, transparent 1px);
    background-size: 60px 60px;
    mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
    -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 70%);
}

@keyframes float {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33% { transform: translate(30px, -20px) scale(1.05); }
    66% { transform: translate(-20px, 20px) scale(0.95); }
}

.hero-content {
    position: relative;
    text-align: center;
    padding: 0 24px;
}
.badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 16px 6px 10px;
    background: rgba(139,92,246,0.1);
    border: 1px solid rgba(139,92,246,0.2);
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--accent-3);
    margin-bottom: 28px;
}
.badge-dot {
    width: 8px; height: 8px;
    background: var(--accent-1);
    border-radius: 50%;
    animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.5); }
}

.hero-title {
    font-size: clamp(40px, 7vw, 80px);
    font-weight: 800;
    line-height: 1.05;
    letter-spacing: -2px;
    margin-bottom: 24px;
}
.hero-sub {
    font-size: clamp(16px, 2vw, 19px);
    color: var(--text-secondary);
    max-width: 620px;
    margin: 0 auto 40px;
    line-height: 1.7;
}
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 48px;
}

.hero-stats {
    display: inline-flex;
    align-items: center;
    gap: 32px;
    padding: 16px 32px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-full);
    backdrop-filter: blur(10px);
}
.stat {
    text-align: center;
}
.stat-value {
    display: block;
    font-size: 22px;
    font-weight: 700;
    background: var(--gradient-text);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-label {
    font-size: 12px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.stat-divider {
    width: 1px;
    height: 32px;
    background: var(--border);
}

/* Hero Visual / Mockup */
.hero-visual {
    position: relative;
    margin-top: 60px;
    padding-bottom: 80px;
}
.mockup {
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}
.mockup-window {
    background: rgba(15,15,25,0.9);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    backdrop-filter: blur(20px);
    box-shadow:
        0 0 0 1px rgba(255,255,255,0.05),
        0 25px 50px rgba(0,0,0,0.5),
        0 0 100px rgba(139,92,246,0.1);
}
.mockup-glow {
    position: absolute;
    bottom: -40px;
    left: 50%;
    transform: translateX(-50%);
    width: 80%;
    height: 80px;
    background: var(--gradient);
    filter: blur(60px);
    opacity: 0.3;
}
.mockup-header {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 12px 16px;
    background: rgba(255,255,255,0.02);
    border-bottom: 1px solid var(--border);
}
.mockup-dots {
    display: flex;
    gap: 6px;
}
.mockup-dots span {
    width: 10px; height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.1);
}
.mockup-dots span:nth-child(1) { background: #ff5f57; }
.mockup-dots span:nth-child(2) { background: #febc2e; }
.mockup-dots span:nth-child(3) { background: #28c840; }
.mockup-url {
    flex: 1;
    text-align: center;
    font-size: 12px;
    color: var(--text-tertiary);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
}
.mockup-body {
    display: flex;
    min-height: 340px;
}
.editor-sidebar {
    width: 56px;
    padding: 16px 12px;
    border-right: 1px solid var(--border);
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.sidebar-item {
    width: 32px; height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    cursor: pointer;
    transition: var(--transition);
}
.sidebar-item:hover, .sidebar-item.active {
    background: rgba(139,92,246,0.15);
}
.editor-main {
    flex: 1;
    display: flex;
    flex-direction: column;
}
.editor-video {
    flex: 1;
    position: relative;
    background: rgba(0,0,0,0.3);
}
.video-placeholder {
    width: 100%;
    height: 240px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, rgba(139,92,246,0.08), rgba(6,182,212,0.08));
}
.play-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}
.click-highlight {
    position: absolute;
    border: 2px solid var(--accent-1);
    border-radius: 6px;
    opacity: 0;
    animation: highlightPulse 3s ease-in-out infinite;
}
.ch-1 { width: 80px; height: 32px; top: 30%; left: 60%; animation-delay: 0s; }
.ch-2 { width: 120px; height: 40px; top: 55%; left: 30%; animation-delay: 1.5s; }
.ch-3 { width: 60px; height: 28px; top: 75%; left: 70%; animation-delay: 3s; }
@keyframes highlightPulse {
    0%, 100% { opacity: 0; transform: scale(0.95); }
    15%, 35% { opacity: 0.8; transform: scale(1); }
    50% { opacity: 0; }
}
.cursor-dot {
    position: absolute;
    width: 8px; height: 8px;
    background: var(--accent-2);
    border-radius: 50%;
    box-shadow: 0 0 10px rgba(6,182,212,0.8);
    opacity: 0;
    animation: cursorMove 4s ease-in-out infinite;
}
.cd-1 { top: 32%; left: 64%; animation-delay: 0s; }
.cd-2 { top: 57%; left: 34%; animation-delay: 2s; }
@keyframes cursorMove {
    0%, 10% { opacity: 0; }
    15% { opacity: 1; }
    25% { opacity: 0; }
    100% { opacity: 0; }
}

.video-timeline {
    padding: 8px 16px 12px;
    background: rgba(0,0,0,0.2);
}
.timeline-progress {
    height: 3px;
    background: var(--gradient);
    border-radius: 2px;
    width: 35%;
    margin-bottom: 6px;
    animation: progress 8s linear infinite;
}
@keyframes progress {
    0% { width: 0%; }
    100% { width: 100%; }
}
.timeline-markers {
    display: flex;
    gap: 4px;
}
.timeline-markers span {
    flex: 1;
    height: 3px;
    background: rgba(255,255,255,0.06);
    border-radius: 1px;
}
.timeline-markers span:nth-child(1) { background: var(--accent-1); opacity: 0.6; }
.timeline-markers span:nth-child(2) { background: var(--accent-2); opacity: 0.4; }

.editor-panel {
    border-top: 1px solid var(--border);
    min-height: 140px;
}
.panel-header {
    display: flex;
    gap: 0;
    padding: 0 16px;
    border-bottom: 1px solid var(--border);
}
.panel-tab {
    padding: 10px 16px;
    font-size: 12px;
    color: var(--text-tertiary);
    cursor: pointer;
    border-bottom: 2px solid transparent;
    transition: var(--transition);
}
.panel-tab.active {
    color: var(--text-primary);
    border-bottom-color: var(--accent-1);
}
.panel-body {
    padding: 12px 16px;
    display: flex;
    flex-direction: column;
    gap: 6px;
}
.script-line {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 6px 0;
    font-size: 13px;
    color: var(--text-secondary);
}
.script-line.ai { color: var(--accent-3); }
.line-time {
    font-size: 11px;
    color: var(--text-tertiary);
    font-variant-numeric: tabular-nums;
    min-width: 32px;
}
.panel-footer {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 16px;
    border-top: 1px solid var(--border);
}
.ai-badge-small {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 11px;
    color: var(--text-tertiary);
}
.btn-generate {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 6px 14px;
    background: var(--gradient);
    border: none;
    border-radius: var(--radius-full);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}
.btn-generate:hover {
    box-shadow: 0 0 20px rgba(139,92,246,0.4);
}

@media (max-width: 768px) {
    .hero-stats { gap: 20px; padding: 12px 20px; }
    .stat-value { font-size: 18px; }
    .stat-label { font-size: 10px; }
    .mockup-body { flex-direction: column; }
    .editor-sidebar { flex-direction: row; width: 100%; border-right: none; border-bottom: 1px solid var(--border); justify-content: center; }
    .video-placeholder { height: 180px; }
}

/* ============================================
   LOGOS SECTION
   ============================================ */
.logos-section {
    padding: 60px 0 80px;
    border-top: 1px solid var(--border);
}
.logos-label {
    text-align: center;
    font-size: 13px;
    color: var(--text-tertiary);
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 32px;
}
.logos-track {
    display: flex;
    gap: 48px;
    animation: scroll 20s linear infinite;
    overflow: hidden;
}
@keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
}
.logo-item {
    flex-shrink: 0;
    font-size: 20px;
    font-weight: 700;
    color: rgba(255,255,255,0.08);
    letter-spacing: 1px;
}

/* ============================================
   SECTION COMMON
   ============================================ */
.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto 64px;
}
.section-tag {
    display: inline-block;
    padding: 6px 16px;
    background: rgba(139,92,246,0.08);
    border: 1px solid rgba(139,92,246,0.15);
    border-radius: var(--radius-full);
    font-size: 13px;
    color: var(--accent-3);
    font-weight: 500;
    margin-bottom: 20px;
}
.section-title {
    font-size: clamp(32px, 5vw, 52px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 20px;
}
.section-sub {
    font-size: 17px;
    color: var(--text-secondary);
    line-height: 1.7;
}

/* ============================================
   FEATURES
   ============================================ */
.features {
    padding: 120px 0;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.feature-card {
    padding: 36px 28px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}
.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient);
    opacity: 0;
    transition: var(--transition);
}
.feature-card:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateY(-4px);
}
.feature-card:hover::before { opacity: 1; }

.feature-icon {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139,92,246,0.08);
    border-radius: 14px;
    margin-bottom: 20px;
}
.feature-card h3 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: -0.3px;
}
.feature-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}

@media (max-width: 900px) {
    .features-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .features-grid { grid-template-columns: 1fr; }
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
    padding: 120px 0;
    background: var(--bg-secondary);
}
.steps {
    display: flex;
    align-items: flex-start;
    justify-content: center;
    gap: 0;
}
.step {
    flex: 1;
    max-width: 340px;
    text-align: center;
    position: relative;
}
.step-number {
    font-size: 64px;
    font-weight: 900;
    background: linear-gradient(180deg, rgba(139,92,246,0.2), rgba(139,92,246,0.03));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 16px;
}
.step-icon-big {
    width: 80px;
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}
.step h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    letter-spacing: -0.3px;
}
.step p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.7;
}
.step-connector {
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, rgba(139,92,246,0.3), rgba(6,182,212,0.3));
    margin-top: 60px;
    flex-shrink: 0;
}

@media (max-width: 768px) {
    .steps {
        flex-direction: column;
        align-items: center;
    }
    .step-connector {
        width: 2px;
        height: 40px;
        margin-top: 0;
        background: linear-gradient(180deg, rgba(139,92,246,0.3), rgba(6,182,212,0.3));
    }
}

/* ============================================
   BENEFITS
   ============================================ */
.benefits {
    padding: 120px 0;
}
.benefits-layout {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}
.benefits-left .section-title {
    text-align: left;
}
.benefits-left .section-sub {
    text-align: left;
}
.benefits-right {
    display: flex;
    flex-direction: column;
    gap: 24px;
}
.benefit-item {
    display: flex;
    gap: 20px;
    padding: 24px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: var(--transition);
}
.benefit-item:hover {
    background: var(--bg-card-hover);
    border-color: var(--border-hover);
    transform: translateX(4px);
}
.benefit-icon {
    flex-shrink: 0;
    width: 44px;
    height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(139,92,246,0.06);
    border-radius: 12px;
}
.benefit-item h4 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}
.benefit-item p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

@media (max-width: 768px) {
    .benefits-layout {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    .benefits-left .section-title,
    .benefits-left .section-sub {
        text-align: center;
    }
}

/* ============================================
   TESTIMONIAL
   ============================================ */
.testimonial {
    padding: 80px 0 120px;
}
.testimonial-card {
    max-width: 800px;
    margin: 0 auto;
    padding: 48px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    position: relative;
    overflow: hidden;
}
.testimonial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: var(--gradient);
}
.testimonial-quote {
    margin-bottom: 20px;
}
.testimonial-card blockquote {
    font-size: 20px;
    line-height: 1.7;
    color: var(--text-primary);
    font-weight: 400;
    margin-bottom: 28px;
}
.testimonial-author {
    display: flex;
    align-items: center;
    gap: 14px;
}
.author-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--gradient);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 700;
    color: #fff;
}
.author-name {
    font-size: 15px;
    font-weight: 600;
}
.author-role {
    font-size: 13px;
    color: var(--text-tertiary);
}

@media (max-width: 600px) {
    .testimonial-card { padding: 32px 24px; }
    .testimonial-card blockquote { font-size: 17px; }
}

/* ============================================
   CTA
   ============================================ */
.cta-section {
    padding: 120px 0;
    position: relative;
    overflow: hidden;
}
.cta-bg {
    position: absolute;
    inset: 0;
}
.orb-4 {
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(139,92,246,0.3), transparent 70%);
    bottom: -200px; left: -100px;
    animation: float 10s ease-in-out infinite;
}
.orb-5 {
    width: 400px; height: 400px;
    background: radial-gradient(circle, rgba(6,182,212,0.25), transparent 70%);
    top: -100px; right: -100px;
    animation: float 8s ease-in-out infinite reverse;
}
.cta-content {
    position: relative;
    text-align: center;
    max-width: 640px;
    margin: 0 auto;
}
.cta-title {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -1.5px;
    margin-bottom: 16px;
}
.cta-sub {
    font-size: 18px;
    color: var(--text-secondary);
    margin-bottom: 36px;
}
.cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 32px;
}
.cta-features {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}
.cta-features span {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-secondary);
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
    padding: 64px 0 32px;
    border-top: 1px solid var(--border);
}
.footer-top {
    display: flex;
    justify-content: space-between;
    gap: 64px;
    margin-bottom: 48px;
}
.footer-brand {
    max-width: 280px;
}
.footer-brand p {
    font-size: 14px;
    color: var(--text-tertiary);
    margin-top: 12px;
    line-height: 1.6;
}
.footer-links {
    display: flex;
    gap: 64px;
}
.footer-links div h4 {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}
.footer-links div a {
    display: block;
    font-size: 14px;
    color: var(--text-tertiary);
    padding: 4px 0;
    transition: var(--transition);
}
.footer-links div a:hover { color: var(--text-primary); }

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 24px;
    border-top: 1px solid var(--border);
}
.footer-bottom p {
    font-size: 13px;
    color: var(--text-tertiary);
}
.footer-legal {
    display: flex;
    gap: 24px;
}
.footer-legal a {
    font-size: 13px;
    color: var(--text-tertiary);
    transition: var(--transition);
}
.footer-legal a:hover { color: var(--text-primary); }

@media (max-width: 768px) {
    .footer-top {
        flex-direction: column;
        gap: 40px;
    }
    .footer-links { gap: 32px; flex-wrap: wrap; }
    .footer-bottom {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1), transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.reveal.visible {
    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; }

/* Stagger for grid items */
.feature-card.reveal, .benefit-item.reveal {
    transition-delay: calc(var(--delay, 0) * 0.1s);
}
.step.reveal {
    transition-delay: calc(var(--delay, 0) * 0.15s);
}

/* ============================================
   SELECTION
   ============================================ */
::selection {
    background: rgba(139,92,246,0.3);
    color: #fff;
}