/* ──────────────────────────────────────────────
   CSS Reset & Variables
   ────────────────────────────────────────────── */
:root {
    --bg-primary: #0f0f0f;
    --bg-secondary: #1a1a2e;
    --bg-card: #16213e;
    --bg-hover: #1f3460;
    --bg-sidebar: #0a0a1a;
    --text-primary: #e0e0e0;
    --text-secondary: #a0a0b0;
    --accent: #4e9af5;
    --accent-hover: #3a82dc;
    --danger: #e74c3c;
    --success: #2ecc71;
    --warning: #f39c12;
    --border: #2a2a4a;
    --sidebar-width: 240px;
    --radius: 8px;
    --shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
}

/* ──────────────────────────────────────────────
   Screens
   ────────────────────────────────────────────── */
.screen {
    display: none;
}
.screen.active {
    display: flex;
}
#app-screen {
    height: 100vh;
    overflow: hidden;
}

/* ──────────────────────────────────────────────
   Login
   ────────────────────────────────────────────── */
#login-screen {
    justify-content: center;
    align-items: center;
    background: linear-gradient(135deg, #0a0a1a 0%, #16213e 50%, #0a0a1a 100%);
}

/* ──────────────────────────────────────────────
   Landing Page
   ────────────────────────────────────────────── */
#landing-page {
    flex-direction: column;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Landing Nav */
.landing-header {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(10, 10, 26, 0.95);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}
.landing-nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 64px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    font-size: 20px;
    font-weight: 700;
    color: var(--accent);
}
.logo i { font-size: 24px; }

/* Nav right area */
.nav-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

/* Language switch */
.lang-switch {
    display: flex;
    border: 1px solid var(--border);
    border-radius: 6px;
    overflow: hidden;
}
.lang-btn {
    background: transparent;
    border: none;
    color: var(--text-secondary);
    padding: 6px 10px;
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all .2s;
}
.lang-btn:hover {
    color: var(--text-primary);
    background: var(--bg-hover);
}
.lang-btn.active {
    color: #fff;
    background: var(--accent);
}
.lang-switch-sidebar {
    margin-bottom: 8px;
    align-self: center;
}

/* Hero */
.hero {
    text-align: center;
    padding: 80px 0 60px;
    background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
}
.hero h1 {
    font-size: clamp(2rem, 5vw, 3.2rem);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: 20px;
}
.hero .highlight {
    background: linear-gradient(135deg, var(--accent), #7c3aed);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.hero-subtitle {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    color: var(--text-secondary);
    max-width: 650px;
    margin: 0 auto 32px;
    line-height: 1.6;
}
.hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    margin-bottom: 32px;
    flex-wrap: wrap;
}
.hero-badges {
    display: flex;
    gap: 24px;
    justify-content: center;
    flex-wrap: wrap;
}
.badge-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    color: var(--text-secondary);
}
.badge-item i { color: var(--success); font-size: 15px; }

/* Buttons (landing) */
.btn-accent {
    background: var(--accent);
    color: #fff;
}
.btn-accent:hover { background: var(--accent-hover); }
.btn-outline {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }
.btn-lg { padding: 14px 28px; font-size: 16px; }
.btn-full { width: 100%; padding: 12px; font-size: 15px; }

/* Sections */
.section { padding: 72px 0; }
.section h2 {
    font-size: clamp(1.5rem, 3vw, 2.2rem);
    text-align: center;
    margin-bottom: 12px;
    font-weight: 700;
}
.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 48px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

/* Features */
.features-section { background: var(--bg-primary); }
.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.feature-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 32px 24px;
    transition: all 0.25s;
}
.feature-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
    box-shadow: 0 12px 32px rgba(0,0,0,0.3);
}
.feature-icon {
    width: 56px;
    height: 56px;
    border-radius: 12px;
    background: rgba(78, 154, 245, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
}
.feature-icon i { font-size: 24px; color: var(--accent); }
.feature-card h3 { font-size: 18px; margin-bottom: 8px; }
.feature-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* How It Works */
.how-section { background: var(--bg-secondary); }
.steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 32px;
}
.step-card { text-align: center; }
.step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--accent);
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}
.step-card h3 { font-size: 18px; margin-bottom: 8px; }
.step-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.5; }

/* Compatibility */
.compat-section { background: var(--bg-primary); }
.compat-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 24px;
}
.compat-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 28px 24px;
}
.compat-card h3 {
    font-size: 16px;
    margin-bottom: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}
.compat-card h3 i { color: var(--accent); }
.compat-card p { font-size: 14px; color: var(--text-secondary); line-height: 1.6; }

/* FAQ */
.faq-section { background: var(--bg-secondary); }
.faq-list {
    max-width: 750px;
    margin: 0 auto;
}
.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    margin-bottom: 8px;
    background: var(--bg-card);
    overflow: hidden;
}
.faq-item summary {
    padding: 16px 20px;
    cursor: pointer;
    list-style: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
    content: '\f078';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: 12px;
    color: var(--text-secondary);
    transition: transform 0.2s;
}
.faq-item[open] summary::after { transform: rotate(180deg); }
.faq-item summary h3 { font-size: 15px; font-weight: 500; }
.faq-item p {
    padding: 0 20px 16px;
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* CTA */
.cta-section {
    background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-secondary) 100%);
    text-align: center;
}
.cta-section p {
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 24px;
}

/* Footer */
.landing-footer {
    text-align: center;
    padding: 32px 24px;
    border-top: 1px solid var(--border);
    font-size: 13px;
    color: var(--text-secondary);
}
.footer-note { margin-top: 8px; font-size: 12px; }

/* Login Modal */
.modal {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
}
.modal-backdrop {
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    background: rgba(0,0,0,0.7);
    backdrop-filter: blur(4px);
}
.modal-content {
    position: relative;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 40px;
    width: 100%;
    max-width: 400px;
    box-shadow: var(--shadow);
    z-index: 1;
}
.modal-close {
    position: absolute;
    top: 12px;
    right: 12px;
}
.modal .login-header h2 {
    font-size: 22px;
}

.form-group {
    margin-bottom: 16px;
}

.form-group label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    color: var(--text-secondary);
    font-weight: 500;
}

.form-group input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-secondary);
    color: var(--text-primary);
    font-size: 14px;
    outline: none;
    transition: border-color 0.2s;
}

.form-group input:focus {
    border-color: var(--accent);
}

/* ──────────────────────────────────────────────
   Buttons
   ────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border: none;
    border-radius: var(--radius);
    cursor: pointer;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.2s;
}

.btn-primary {
    background: var(--accent);
    color: #fff;
    width: 100%;
    padding: 12px;
    font-size: 15px;
}
.btn-primary:hover {
    background: var(--accent-hover);
}
.btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-secondary {
    background: var(--bg-hover);
    color: var(--text-primary);
}
.btn-secondary:hover {
    background: var(--border);
}

.btn-icon {
    background: none;
    color: var(--text-primary);
    padding: 8px 12px;
    font-size: 18px;
}
.btn-icon:hover {
    color: var(--accent);
}

.btn-logout {
    background: none;
    color: var(--text-secondary);
    width: 100%;
    justify-content: flex-start;
    padding: 10px 16px;
}
.btn-logout:hover {
    color: var(--danger);
    background: rgba(231, 76, 60, 0.1);
}

.error-msg {
    margin-top: 12px;
    padding: 10px;
    background: rgba(231, 76, 60, 0.15);
    border: 1px solid var(--danger);
    border-radius: var(--radius);
    color: var(--danger);
    font-size: 13px;
    text-align: center;
}

.hidden {
    display: none !important;
}

/* ──────────────────────────────────────────────
   Sidebar
   ────────────────────────────────────────────── */
#sidebar {
    width: var(--sidebar-width);
    min-width: var(--sidebar-width);
    background: var(--bg-sidebar);
    height: 100vh;
    display: flex;
    flex-direction: column;
    border-right: 1px solid var(--border);
}

.sidebar-header {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 16px;
    font-size: 18px;
    font-weight: 600;
    color: var(--accent);
    border-bottom: 1px solid var(--border);
}

.sidebar-header i {
    font-size: 22px;
}

.nav-menu {
    list-style: none;
    padding: 12px 0;
    flex: 1;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all 0.2s;
    font-size: 14px;
}

.nav-item:hover {
    background: var(--bg-hover);
    color: var(--text-primary);
}

.nav-item.active {
    background: rgba(78, 154, 245, 0.15);
    color: var(--accent);
    border-right: 3px solid var(--accent);
}

.nav-item i {
    width: 20px;
    text-align: center;
}

.sidebar-search {
    padding: 12px 16px;
    border-top: 1px solid var(--border);
}

.search-box {
    display: flex;
    align-items: center;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 8px 12px;
}

.search-box i {
    color: var(--text-secondary);
    font-size: 13px;
}

.search-box input {
    background: none;
    border: none;
    color: var(--text-primary);
    font-size: 13px;
    outline: none;
    width: 100%;
}

.sidebar-footer {
    padding: 12px;
    border-top: 1px solid var(--border);
}

/* ──────────────────────────────────────────────
   Main Content
   ────────────────────────────────────────────── */
#main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

.breadcrumb {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    background: var(--bg-secondary);
    border-bottom: 1px solid var(--border);
    font-size: 13px;
    flex-shrink: 0;
}

.crumb {
    color: var(--text-secondary);
    cursor: pointer;
    transition: color 0.2s;
}
.crumb:hover {
    color: var(--accent);
}
.crumb.active {
    color: var(--text-primary);
    cursor: default;
}
.crumb-separator {
    color: var(--border);
}

#content-area {
    flex: 1;
    overflow-y: auto;
    padding: 24px;
}

/* ──────────────────────────────────────────────
   Loading
   ────────────────────────────────────────────── */
.loading {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 40px;
    color: var(--text-secondary);
}

.spinner {
    width: 24px;
    height: 24px;
    border: 3px solid var(--border);
    border-top-color: var(--accent);
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

/* ──────────────────────────────────────────────
   Grid Layouts
   ────────────────────────────────────────────── */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
    gap: 16px;
}

.category-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 20px;
    cursor: pointer;
    transition: all 0.2s;
    text-align: center;
}
.category-card:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
    transform: translateY(-2px);
}
.category-card i {
    font-size: 28px;
    color: var(--accent);
    margin-bottom: 10px;
}
.category-card h3 {
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 4px;
}
.category-card .count {
    font-size: 12px;
    color: var(--text-secondary);
}

/* Stream / Content Grid */
.content-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 16px;
}

.content-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s;
}
.content-card:hover {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
}

.content-card .poster {
    width: 100%;
    aspect-ratio: 2/3;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
}

.content-card .poster img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.content-card .poster .no-poster {
    font-size: 40px;
    color: var(--border);
}

.content-card .poster .rating-badge {
    position: absolute;
    top: 8px;
    right: 8px;
    background: rgba(0, 0, 0, 0.75);
    color: var(--warning);
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
}

.content-card .info {
    padding: 12px;
}

.content-card .info h4 {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.3;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.content-card .info .meta {
    font-size: 11px;
    color: var(--text-secondary);
    margin-top: 4px;
}

/* Live stream list */
.stream-list {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.stream-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}
.stream-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.stream-item .stream-icon {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    overflow: hidden;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stream-item .stream-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.stream-item .stream-icon i {
    color: var(--text-secondary);
}

.stream-item .stream-info {
    flex: 1;
    min-width: 0;
}

.stream-item .stream-info h4 {
    font-size: 14px;
    font-weight: 500;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.stream-item .stream-info .epg-now {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.stream-item .play-icon {
    color: var(--accent);
    font-size: 16px;
    opacity: 0;
    transition: opacity 0.2s;
}
.stream-item:hover .play-icon {
    opacity: 1;
}

/* ──────────────────────────────────────────────
   Series Detail
   ────────────────────────────────────────────── */
.series-detail {
    display: flex;
    gap: 24px;
    margin-bottom: 24px;
}

.series-detail .series-poster {
    width: 200px;
    flex-shrink: 0;
}

.series-detail .series-poster img {
    width: 100%;
    border-radius: var(--radius);
}

.series-detail .series-meta h2 {
    font-size: 22px;
    margin-bottom: 8px;
}

.series-detail .series-meta .plot {
    color: var(--text-secondary);
    font-size: 13px;
    line-height: 1.5;
    margin-top: 12px;
}

.series-detail .series-meta .badges {
    display: flex;
    gap: 8px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.badge {
    padding: 4px 10px;
    border-radius: 4px;
    font-size: 11px;
    font-weight: 600;
    background: var(--bg-hover);
    color: var(--text-secondary);
}
.badge.accent {
    background: rgba(78, 154, 245, 0.2);
    color: var(--accent);
}

.season-tabs {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
    flex-wrap: wrap;
}

.season-tab {
    padding: 8px 16px;
    border-radius: var(--radius);
    background: var(--bg-card);
    border: 1px solid var(--border);
    cursor: pointer;
    font-size: 13px;
    color: var(--text-secondary);
    transition: all 0.2s;
}
.season-tab:hover {
    border-color: var(--accent);
    color: var(--text-primary);
}
.season-tab.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}

.episode-list {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.episode-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 14px 16px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    transition: all 0.2s;
}
.episode-item:hover {
    background: var(--bg-hover);
    border-color: var(--accent);
}

.episode-item .ep-num {
    font-size: 14px;
    font-weight: 600;
    color: var(--accent);
    min-width: 50px;
}

.episode-item .ep-info {
    flex: 1;
}

.episode-item .ep-info h4 {
    font-size: 14px;
    font-weight: 500;
}

.episode-item .ep-info .ep-meta {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: 2px;
}

.episode-item .play-icon {
    color: var(--accent);
    font-size: 16px;
    opacity: 0;
    transition: opacity 0.2s;
}
.episode-item:hover .play-icon {
    opacity: 1;
}

/* ──────────────────────────────────────────────
   Video Player
   ────────────────────────────────────────────── */
.player-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #000;
    z-index: 1000;
    display: flex;
    flex-direction: column;
}

.player-header {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(0, 0, 0, 0.8);
    z-index: 2;
}

.player-header span {
    font-size: 15px;
    font-weight: 500;
}

.player-container {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: #000;
}

.player-container video {
    width: 100%;
    height: 100%;
    max-height: calc(100vh - 60px);
    background: #000;
}

.player-error {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: var(--text-secondary);
}

.player-error i {
    font-size: 48px;
    color: var(--warning);
    margin-bottom: 12px;
}

.player-error-actions {
    margin-top: 16px;
    display: flex;
    gap: 12px;
    justify-content: center;
}

.player-error-actions .btn {
    width: auto;
}

.epg-info {
    padding: 16px 24px;
    background: var(--bg-secondary);
    max-height: 200px;
    overflow-y: auto;
}

.epg-info h3 {
    font-size: 14px;
    margin-bottom: 8px;
    color: var(--accent);
}

.epg-item {
    padding: 6px 0;
    border-bottom: 1px solid var(--border);
    font-size: 13px;
}

.epg-item .epg-time {
    color: var(--accent);
    font-weight: 500;
    margin-right: 8px;
}

/* ──────────────────────────────────────────────
   Search Results
   ────────────────────────────────────────────── */
.search-section {
    margin-bottom: 24px;
}

.search-section h3 {
    font-size: 16px;
    margin-bottom: 12px;
    color: var(--accent);
}

.no-results {
    text-align: center;
    padding: 60px;
    color: var(--text-secondary);
}

.no-results i {
    font-size: 48px;
    margin-bottom: 12px;
    display: block;
}

/* ──────────────────────────────────────────────
   Scrollbar
   ────────────────────────────────────────────── */
::-webkit-scrollbar {
    width: 8px;
}
::-webkit-scrollbar-track {
    background: var(--bg-primary);
}
::-webkit-scrollbar-thumb {
    background: var(--border);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: var(--text-secondary);
}

/* ──────────────────────────────────────────────
   Responsive
   ────────────────────────────────────────────── */
@media (max-width: 768px) {
    :root {
        --sidebar-width: 60px;
    }
    .sidebar-header span,
    .nav-item span,
    .sidebar-search,
    .btn-logout span {
        display: none;
    }
    .sidebar-header {
        justify-content: center;
    }
    .nav-item {
        justify-content: center;
        padding: 14px;
    }
    .btn-logout {
        justify-content: center;
    }
    .content-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    }
    .category-grid {
        grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    }
    .series-detail {
        flex-direction: column;
    }
    .series-detail .series-poster {
        width: 120px;
    }
    #content-area {
        padding: 16px;
    }
    /* Landing page responsive */
    .hero { padding: 48px 0 40px; }
    .section { padding: 48px 0; }
    .features-grid { grid-template-columns: 1fr; }
    .steps-grid { grid-template-columns: 1fr; gap: 24px; }
    .compat-grid { grid-template-columns: 1fr; }
    .modal-content { margin: 16px; padding: 24px; }
    .hero-badges { gap: 12px; }
}