/* Landing Page - Human Body Explorer */

:root {
    --l-bg: #1a1a2e;
    --l-bg-alt: #16213e;
    --l-card: #1e2a45;
    --l-primary: #4A90D9;
    --l-primary-dark: #3A7BC8;
    --l-secondary: #5CB85C;
    --l-accent: #F5A623;
    --l-text: #eaeaea;
    --l-text-muted: #a0a0b8;
    --l-border: #2a2a4a;
    --l-radius: 16px;
    --l-radius-sm: 10px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, sans-serif;
    background: var(--l-bg);
    color: var(--l-text);
    line-height: 1.6;
    overflow-x: hidden;
}

a {
    color: var(--l-primary);
    text-decoration: none;
}

/* ==================== NAV ==================== */

.landing-nav {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    padding: 1rem 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(26, 26, 46, 0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--l-border);
    transition: background 0.3s;
}

.nav-logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--l-text);
}

.nav-logo span {
    font-size: 1.5rem;
}

.nav-links {
    display: flex;
    gap: 2rem;
    align-items: center;
}

.nav-links a {
    color: var(--l-text-muted);
    font-size: 0.9rem;
    font-weight: 500;
    transition: color 0.2s;
}

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

.nav-cta {
    background: var(--l-primary);
    color: #fff !important;
    padding: 0.5rem 1.25rem;
    border-radius: var(--l-radius-sm);
    font-weight: 600;
    transition: background 0.2s, transform 0.2s;
}

.nav-cta:hover {
    background: var(--l-primary-dark);
    transform: translateY(-1px);
}

.lang-switcher {
    position: relative;
}

.lang-toggle {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid var(--l-border);
    color: var(--l-text);
    padding: 0.35rem 0.75rem;
    border-radius: var(--l-radius-sm);
    font-size: 0.8rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s;
}

.lang-toggle:hover {
    background: rgba(255, 255, 255, 0.15);
}

.lang-dropdown {
    display: none;
    position: absolute;
    top: calc(100% + 0.5rem);
    right: 0;
    background: var(--l-card);
    border: 1px solid var(--l-border);
    border-radius: var(--l-radius-sm);
    overflow: hidden;
    min-width: 140px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.4);
    z-index: 10;
}

.lang-switcher.open .lang-dropdown {
    display: block;
}

.lang-option {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    width: 100%;
    background: none;
    border: none;
    color: var(--l-text-muted);
    padding: 0.6rem 1rem;
    font-size: 0.85rem;
    cursor: pointer;
    transition: background 0.2s;
}

.lang-option:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--l-text);
}

.lang-option.active {
    color: var(--l-primary);
    background: rgba(74, 144, 217, 0.1);
}

.nav-hamburger {
    display: none;
    background: none;
    border: none;
    color: var(--l-text);
    font-size: 1.5rem;
    cursor: pointer;
}

/* ==================== HERO ==================== */

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 6rem 2rem 4rem;
    background:
        radial-gradient(ellipse at 20% 50%, rgba(74, 144, 217, 0.12) 0%, transparent 60%),
        radial-gradient(ellipse at 80% 50%, rgba(92, 184, 92, 0.08) 0%, transparent 60%),
        radial-gradient(ellipse at 50% 0%, rgba(245, 166, 35, 0.06) 0%, transparent 50%),
        var(--l-bg);
}

.hero-content {
    max-width: 720px;
}

.hero-badge {
    display: inline-block;
    background: rgba(74, 144, 217, 0.15);
    color: var(--l-primary);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    border: 1px solid rgba(74, 144, 217, 0.25);
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 1.25rem;
    background: linear-gradient(135deg, #fff 0%, #a0c4f0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero h1 .emoji {
    -webkit-text-fill-color: initial;
}

.hero p {
    font-size: 1.2rem;
    color: var(--l-text-muted);
    max-width: 540px;
    margin: 0 auto 2.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-primary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--l-primary);
    color: #fff;
    padding: 0.9rem 2rem;
    border-radius: var(--l-radius-sm);
    font-size: 1.05rem;
    font-weight: 600;
    border: none;
    cursor: pointer;
    transition: background 0.2s, transform 0.2s, box-shadow 0.2s;
    box-shadow: 0 4px 20px rgba(74, 144, 217, 0.3);
}

.btn-primary:hover {
    background: var(--l-primary-dark);
    transform: translateY(-2px);
    box-shadow: 0 6px 28px rgba(74, 144, 217, 0.4);
}

.btn-secondary {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: transparent;
    color: var(--l-text);
    padding: 0.9rem 2rem;
    border-radius: var(--l-radius-sm);
    font-size: 1.05rem;
    font-weight: 600;
    border: 1px solid var(--l-border);
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.btn-secondary:hover {
    background: var(--l-card);
    border-color: var(--l-text-muted);
}

.hero-stats {
    display: flex;
    gap: 3rem;
    justify-content: center;
    margin-top: 3.5rem;
    padding-top: 2.5rem;
    border-top: 1px solid var(--l-border);
}

.hero-stat .number {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--l-primary);
}

.hero-stat .label {
    font-size: 0.85rem;
    color: var(--l-text-muted);
}

/* ==================== SECTIONS ==================== */

section {
    padding: 5rem 2rem;
}

.section-title {
    text-align: center;
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.section-subtitle {
    text-align: center;
    color: var(--l-text-muted);
    font-size: 1.05rem;
    margin-bottom: 3.5rem;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

/* ==================== FEATURES ==================== */

.features {
    background: var(--l-bg-alt);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 1000px;
    margin: 0 auto;
}

.feature-card {
    background: var(--l-card);
    border: 1px solid var(--l-border);
    border-radius: var(--l-radius);
    padding: 2rem 1.5rem;
    transition: transform 0.3s, box-shadow 0.3s;
}

.feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.feature-card h3 {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
}

.feature-card .badge {
    display: inline-block;
    background: rgba(245, 166, 35, 0.15);
    color: var(--l-accent);
    padding: 0.15rem 0.5rem;
    border-radius: 4px;
    font-size: 0.7rem;
    font-weight: 700;
    vertical-align: middle;
    margin-left: 0.35rem;
}

.feature-card p {
    font-size: 0.9rem;
    color: var(--l-text-muted);
    line-height: 1.5;
}

/* ==================== HOW IT WORKS ==================== */

.how-it-works {
    background: var(--l-bg);
}

.steps {
    display: flex;
    gap: 2rem;
    max-width: 900px;
    margin: 0 auto;
    justify-content: center;
}

.step {
    flex: 1;
    text-align: center;
    max-width: 260px;
    position: relative;
}

.step-number {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--l-primary), var(--l-primary-dark));
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 1.25rem;
    box-shadow: 0 4px 16px rgba(74, 144, 217, 0.3);
}

.step h3 {
    font-size: 1.1rem;
    margin-bottom: 0.5rem;
}

.step p {
    font-size: 0.9rem;
    color: var(--l-text-muted);
}

/* Connector arrows between steps */
.step:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 28px;
    right: -1rem;
    width: 2rem;
    height: 2px;
    background: var(--l-border);
}

/* ==================== SHOWCASE ==================== */

.showcase {
    background: var(--l-bg-alt);
}

/* --- Main showcase: viewer + info side by side --- */

.showcase-main {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    max-width: 960px;
    margin: 0 auto 3rem;
    align-items: start;
}

/* --- Breadcrumbs (matching game dark mode) --- */

.sc-breadcrumbs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    padding: 12px 16px;
    background: transparent;
}

.sc-crumb {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 16px;
    font-size: 13px;
    color: #aaa;
    background: rgba(255, 255, 255, 0.1);
    cursor: pointer;
    transition: background 0.2s;
}

.sc-crumb:hover {
    background: rgba(255, 255, 255, 0.2);
    color: #fff;
}

.sc-crumb-active {
    background: rgba(255, 107, 107, 0.3);
    color: #ff6b6b;
}

/* --- Organ preview card (matching game dark mode) --- */

.sc-organ-card {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    overflow: hidden;
    margin: 0 16px 16px;
}

.sc-canvas-wrap {
    position: relative;
    background: radial-gradient(ellipse at center, #1a2744 0%, #0f1829 100%);
}

.sc-canvas-wrap canvas {
    width: 100%;
    height: 280px;
    display: block;
}

.sc-rate {
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 0, 0, 0.55);
    padding: 4px 10px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    color: #ff6666;
    animation: ratePulse 1s ease-in-out infinite;
}

@keyframes ratePulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.08); }
}

/* --- View tabs (matching game dark mode exactly) --- */

.sc-view-tabs {
    display: flex;
    background: rgba(0, 0, 0, 0.3);
    padding: 8px;
    gap: 6px;
}

.sc-vtab {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    padding: 10px 5px;
    background: transparent;
    border: none;
    border-radius: 10px;
    color: #888;
    font-size: 11px;
    cursor: pointer;
    transition: all 0.3s;
}

.sc-vtab span:first-child {
    font-size: 18px;
}

.sc-vtab:hover {
    background: rgba(255, 255, 255, 0.05);
    color: #aaa;
}

.sc-vtab.active {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

/* --- Organ stats (matching game dark mode exactly) --- */

.sc-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 0 16px 16px;
}

.sc-stat {
    background: rgba(0, 0, 0, 0.4);
    padding: 12px;
    border-radius: 12px;
    text-align: center;
}

.sc-stat-val {
    font-size: 18px;
    font-weight: 700;
    color: #ff6b6b;
}

.sc-stat-lbl {
    font-size: 10px;
    color: #888;
    margin-top: 4px;
}

/* --- Animation viewer (left column wrapper) --- */

.showcase-viewer {
    background: var(--l-card);
    border-radius: 20px;
    overflow: hidden;
}

/* --- Info panel (right, matching game dark mode exactly) --- */

.sc-info-panel {
    background: rgba(0, 0, 0, 0.4);
    border-top: 3px solid var(--l-primary);
    border-radius: 16px;
    padding: 20px;
    color: #fff;
}

.sc-info-header {
    font-size: 12px;
    color: #ff6b6b;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
}

.sc-info-name {
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
}

.sc-info-latin {
    font-style: italic;
    color: var(--l-text-muted);
    font-size: 14px;
    margin-bottom: 8px;
}

.sc-info-type {
    display: inline-block;
    background: rgba(255, 107, 107, 0.2);
    color: #ff6b6b;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 12px;
    margin-bottom: 12px;
}

.sc-info-desc {
    font-size: 14px;
    color: #ccc;
    line-height: 1.55;
    margin-bottom: 16px;
}

.sc-info-details {
    border-top: 1px solid var(--l-border);
    padding-top: 16px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.sc-detail {
    font-size: 14px;
    color: #ccc;
    line-height: 1.5;
}

.sc-detail-label {
    display: block;
    font-size: 12px;
    color: #888;
    margin-bottom: 4px;
}

.sc-fun-fact {
    background: rgba(255, 200, 100, 0.1);
    border-left: 3px solid #ffcc66;
    padding: 12px 15px;
    border-radius: 0 10px 10px 0;
}

.sc-fun-fact .sc-detail-label {
    color: #ffcc66;
}

.sc-mechanism {
    font-size: 13px;
}

/* --- Bottom preview row --- */

.preview-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    max-width: 960px;
    margin: 0 auto;
}

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

.mini-label {
    margin-top: 0.6rem;
    font-size: 0.8rem;
    color: var(--l-text-muted);
    font-weight: 500;
}

/* --- Screen frame (shared for all bottom previews) --- */

.sc-screen {
    background: var(--l-bg);
    border-radius: var(--l-radius);
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s, box-shadow 0.3s;
    padding: 12px;
}

.preview-mini:hover .sc-screen {
    transform: translateY(-3px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.4);
}

/* --- Main menu mockup (matching game: menu-card, quick-stats) --- */

.sc-menu-header {
    font-size: 14px;
    font-weight: 700;
    color: var(--l-text);
    text-align: center;
    margin-bottom: 8px;
}

.sc-menu-xp {
    margin-bottom: 10px;
}

.sc-xp-bar {
    height: 6px;
    background: rgba(255, 255, 255, 0.08);
    border-radius: 3px;
    overflow: hidden;
}

.sc-xp-fill {
    width: 70%;
    height: 100%;
    background: linear-gradient(90deg, var(--l-primary), #6bb3f0);
    border-radius: 3px;
}

.sc-xp-text {
    font-size: 10px;
    color: var(--l-text-muted);
    text-align: right;
    margin-top: 2px;
}

.sc-menu-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 4px;
    margin-bottom: 10px;
}

.sc-ms {
    text-align: center;
    font-size: 10px;
    color: var(--l-text-muted);
    line-height: 1.4;
}

.sc-ms b {
    color: var(--l-text);
    font-size: 14px;
    display: block;
}

.sc-ms span {
    font-size: 8px;
    letter-spacing: 0.3px;
    text-transform: uppercase;
}

.sc-menu-modes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
}

/* Game mode cards - matching game exactly: menu-card */
.sc-mode {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    padding: 10px 8px;
    border-radius: var(--l-radius-sm);
    font-size: 12px;
    font-weight: 700;
    color: #fff;
    text-align: center;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

/* Glossy overlay like the real game (menu-card::after) */
.sc-mode::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(255,255,255,0.1) 0%, transparent 50%);
    pointer-events: none;
}

.sc-mode span:first-child {
    font-size: 16px;
}

/* Exact gradients from the game */
.sc-mode-green { background: linear-gradient(145deg, #5CB85C, #449d44); }
.sc-mode-orange { background: linear-gradient(145deg, #F5A623, #d4910e); }
.sc-mode-red { background: linear-gradient(145deg, #e74c3c, #c0392b); }
.sc-mode-coral { background: linear-gradient(145deg, #FF5722, #E64A19); }

/* --- Explorer mockup (matching game: body-part-card) --- */

.sc-expl-crumbs {
    margin-bottom: 8px;
}

.sc-ec {
    display: inline-block;
    padding: 5px 10px;
    border-radius: 16px;
    font-size: 11px;
    color: #ff6b6b;
    background: rgba(255, 107, 107, 0.15);
}

.sc-expl-cards {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

/* Matching game: body-part-card */
.sc-expl-card {
    background: var(--l-card);
    border: 2px solid transparent;
    border-radius: var(--l-radius-sm);
    padding: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    text-align: left;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    transition: all 0.25s;
}

.sc-expl-discovered {
    border-color: var(--l-secondary);
    background: rgba(92, 184, 92, 0.05);
}

.sc-expl-icon {
    font-size: 28px;
}

.sc-expl-info {
    flex: 1;
    min-width: 0;
}

.sc-expl-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--l-text);
}

.sc-expl-latin {
    font-size: 10px;
    color: var(--l-text-muted);
    font-style: italic;
    margin-top: 2px;
}

/* --- PvP mockup (matching game: pvp-battle-header) --- */

.sc-pvp-title {
    font-size: 14px;
    font-weight: 700;
    color: var(--l-text);
    text-align: center;
    margin-bottom: 10px;
}

.sc-pvp-match {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: var(--l-card);
    border-radius: var(--l-radius-sm);
    padding: 12px;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    margin-bottom: 8px;
}

.sc-pvp-p {
    text-align: center;
    flex: 1;
}

.sc-pvp-lvl {
    font-size: 10px;
    color: var(--l-text-muted);
}

.sc-pvp-name {
    font-size: 13px;
    font-weight: 600;
    color: var(--l-text);
    display: block;
}

.sc-pvp-score {
    font-size: 24px;
    font-weight: 800;
}

.sc-score-me {
    color: var(--l-primary);
}

.sc-score-opp {
    color: #e74c3c;
}

.sc-pvp-vs {
    font-size: 16px;
    font-weight: 800;
    color: var(--l-text-muted);
    padding: 0 8px;
}

.sc-pvp-info {
    font-size: 11px;
    color: var(--l-text-muted);
    text-align: center;
}

.sc-pvp-elo {
    font-size: 11px;
    color: var(--l-accent);
    font-weight: 600;
    text-align: center;
    margin-top: 4px;
}

/* ==================== FAQ ==================== */

.faq {
    background: var(--l-bg);
}

.faq-list {
    max-width: 700px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.faq-item {
    background: var(--l-card);
    border: 1px solid var(--l-border);
    border-radius: var(--l-radius-sm);
    overflow: hidden;
}

.faq-question {
    width: 100%;
    background: none;
    border: none;
    color: var(--l-text);
    padding: 1.25rem 1.5rem;
    font-size: 1rem;
    font-weight: 600;
    text-align: left;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: background 0.2s;
}

.faq-question:hover {
    background: rgba(255, 255, 255, 0.03);
}

.faq-question .arrow {
    font-size: 0.8rem;
    transition: transform 0.3s;
    color: var(--l-text-muted);
}

.faq-item.open .faq-question .arrow {
    transform: rotate(180deg);
}

.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faq-item.open .faq-answer {
    max-height: 200px;
}

.faq-answer p {
    padding: 0 1.5rem 1.25rem;
    color: var(--l-text-muted);
    font-size: 0.95rem;
    line-height: 1.6;
}

/* ==================== CTA ==================== */

.cta-section {
    background:
        radial-gradient(ellipse at 50% 50%, rgba(74, 144, 217, 0.1) 0%, transparent 60%),
        var(--l-bg-alt);
    text-align: center;
    padding: 5rem 2rem;
}

.cta-section h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1rem;
}

.cta-section p {
    color: var(--l-text-muted);
    margin-bottom: 2.5rem;
    font-size: 1.05rem;
}

.cta-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
}

.store-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--l-card);
    border: 1px solid var(--l-border);
    color: var(--l-text);
    padding: 0.75rem 1.5rem;
    border-radius: var(--l-radius-sm);
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: background 0.2s, border-color 0.2s;
}

.store-btn:hover {
    background: var(--l-bg);
    border-color: var(--l-text-muted);
}

.store-btn .store-icon {
    font-size: 1.5rem;
}

/* ==================== FOOTER ==================== */

.landing-footer {
    background: var(--l-bg);
    border-top: 1px solid var(--l-border);
    padding: 2.5rem 2rem;
    text-align: center;
    color: var(--l-text-muted);
    font-size: 0.85rem;
}

.landing-footer a {
    color: var(--l-text-muted);
    transition: color 0.2s;
}

.landing-footer a:hover {
    color: var(--l-text);
}

.footer-links {
    display: flex;
    gap: 1.5rem;
    justify-content: center;
    margin-bottom: 1rem;
}

/* ==================== ANIMATIONS ==================== */

.fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ==================== RESPONSIVE ==================== */

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

    .nav-hamburger {
        display: block;
    }

    .nav-links.open {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(26, 26, 46, 0.97);
        padding: 1.5rem 2rem;
        gap: 1rem;
        border-bottom: 1px solid var(--l-border);
    }

    .lang-dropdown {
        left: 0;
        right: auto;
    }

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

    .hero p {
        font-size: 1rem;
    }

    .hero-stats {
        gap: 1.5rem;
    }

    .hero-stat .number {
        font-size: 1.35rem;
    }

    .features-grid {
        grid-template-columns: 1fr;
        max-width: 400px;
    }

    .steps {
        flex-direction: column;
        align-items: center;
    }

    .step:not(:last-child)::after {
        display: none;
    }

    .showcase-main {
        grid-template-columns: 1fr;
        max-width: 420px;
    }

    .sc-organ-card {
        margin: 0 8px 8px;
    }

    .sc-stats {
        padding: 0 8px 12px;
    }

    .sc-info-panel {
        padding: 16px;
    }

    .preview-row {
        grid-template-columns: 1fr;
        max-width: 280px;
    }

    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
}

@media (max-width: 480px) {
    .hero {
        padding: 5rem 1.25rem 3rem;
    }

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

    section {
        padding: 3.5rem 1.25rem;
    }

    .section-title {
        font-size: 1.75rem;
    }

    .hero-stats {
        flex-direction: column;
        gap: 1rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .sc-canvas-wrap canvas {
        height: 220px;
    }

    .sc-vtab span:first-child {
        font-size: 16px;
    }

    .sc-vtab {
        padding: 8px 3px;
        font-size: 10px;
    }

    .sc-breadcrumbs {
        gap: 6px;
        padding: 8px 12px;
    }

    .sc-crumb {
        font-size: 11px;
        padding: 4px 8px;
    }

    .sc-info-name {
        font-size: 18px;
    }

    .sc-info-desc,
    .sc-detail {
        font-size: 12px;
    }
}