:root {
    --bg: #0E1621;
    --surface: #17212B;
    --primary: #5EBBFF;
    --primary-dark: #3A8FCC;
    --text: #FFFFFF;
    --text-secondary: #6D7F8F;
    --border: #1C2A36;
    --glass-bg: rgba(23, 33, 43, 0.7);
    --glass-border: rgba(255, 255, 255, 0.1);
    --green: #4DCA5A;
}

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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

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

/* ===== Animations ===== */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to   { opacity: 1; transform: translateY(0); }
}

@keyframes gradient-shift {
    0%   { background-position: 0% 50%; }
    50%  { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(94, 187, 255, 0.15); }
    50%      { box-shadow: 0 0 40px rgba(94, 187, 255, 0.3); }
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50%      { transform: translateY(-12px); }
}

@keyframes float-delayed {
    0%, 100% { transform: perspective(800px) rotateY(8deg) translateY(0); }
    50%      { transform: perspective(800px) rotateY(8deg) translateY(-10px); }
}

@keyframes float-delayed-r {
    0%, 100% { transform: perspective(800px) rotateY(-8deg) translateY(0); }
    50%      { transform: perspective(800px) rotateY(-8deg) translateY(-10px); }
}

@keyframes blob-move-1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(80px, -60px) scale(1.1); }
    66%      { transform: translate(-40px, 40px) scale(0.95); }
}

@keyframes blob-move-2 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    33%      { transform: translate(-60px, 50px) scale(0.9); }
    66%      { transform: translate(50px, -30px) scale(1.1); }
}

@keyframes counter-pulse {
    0%   { transform: scale(1); }
    50%  { transform: scale(1.08); }
    100% { transform: scale(1); }
}

/* ===== Navigation ===== */
.nav {
    backdrop-filter: blur(30px);
    background: var(--glass-bg);
    border-bottom: 0.5px solid var(--glass-border);
    position: sticky;
    top: 0;
    z-index: 100;
    padding: 0 24px;
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 60px;
}

.nav-brand {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary);
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.nav-brand svg { width: 28px; height: 28px; }

.nav-links { display: flex; gap: 24px; list-style: none; align-items: center; }

.nav-links a {
    color: var(--text-secondary);
    font-size: 14px;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
    white-space: nowrap;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.3s ease;
    border-radius: 1px;
}

.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.nav-links a:hover,
.nav-links a.active { color: var(--primary); text-decoration: none; }

/* Hamburger menu button (hidden on desktop) */
.nav-hamburger {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
    -webkit-tap-highlight-color: transparent;
}

.nav-hamburger svg {
    width: 24px;
    height: 24px;
    stroke: var(--text);
    stroke-width: 2;
    stroke-linecap: round;
}

/* Language switcher */
.lang-switch { margin-left: 8px; }

.lang-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 24px;
    border-radius: 6px;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.5px;
    background: rgba(94, 187, 255, 0.12);
    color: var(--primary) !important;
    border: 1px solid rgba(94, 187, 255, 0.25);
    transition: all 0.2s ease;
}

.lang-btn:hover {
    background: rgba(94, 187, 255, 0.25);
    border-color: rgba(94, 187, 255, 0.5);
    text-decoration: none !important;
    transform: translateY(-1px);
}

/* ===== Hero ===== */
.hero {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px 40px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: -100px;
    left: 50%;
    transform: translateX(-50%);
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(94, 187, 255, 0.08) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
}

.hero::after {
    content: '';
    position: absolute;
    top: 20%;
    right: -10%;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(94, 187, 255, 0.06) 0%, transparent 70%);
    pointer-events: none;
    z-index: -1;
    animation: blob-move-2 12s ease-in-out infinite;
}

/* Animated background blobs */
.bg-blobs {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.bg-blob {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    opacity: 0.4;
}

.bg-blob-1 {
    width: 500px;
    height: 500px;
    background: rgba(94, 187, 255, 0.06);
    top: 10%;
    left: -5%;
    animation: blob-move-1 18s ease-in-out infinite;
}

.bg-blob-2 {
    width: 400px;
    height: 400px;
    background: rgba(58, 143, 204, 0.05);
    top: 50%;
    right: -5%;
    animation: blob-move-2 22s ease-in-out infinite;
}

.bg-blob-3 {
    width: 350px;
    height: 350px;
    background: rgba(77, 202, 90, 0.04);
    bottom: 10%;
    left: 20%;
    animation: blob-move-1 15s ease-in-out 3s infinite;
}

.hero h1 {
    font-size: clamp(28px, 5vw, 56px);
    font-weight: 800;
    margin-bottom: 16px;
    background: linear-gradient(135deg, #5EBBFF, #3A8FCC, #5EBBFF);
    background-size: 200% 200%;
    animation: gradient-shift 4s ease infinite, fadeInUp 0.8s ease;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: clamp(14px, 2.5vw, 20px);
    color: var(--text-secondary);
    max-width: 640px;
    margin: 0 auto 40px;
    animation: fadeInUp 0.8s ease 0.15s both;
}

.hero-buttons {
    animation: fadeInUp 0.8s ease 0.3s both;
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

/* ===== Buttons ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 36px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    border: none;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: white;
    animation: pulse-glow 3s ease infinite;
}

.btn-primary:hover {
    opacity: 0.95;
    text-decoration: none;
    transform: translateY(-2px) scale(1.02);
    box-shadow: 0 8px 30px rgba(94, 187, 255, 0.3);
}

.btn-secondary {
    background: var(--glass-bg);
    color: var(--primary);
    border: 1px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(94, 187, 255, 0.1);
    text-decoration: none;
    transform: translateY(-2px);
    border-color: rgba(94, 187, 255, 0.3);
}

/* ===== Phone Frames ===== */
.phone-frame {
    border-radius: 28px;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.5), 0 0 60px rgba(94, 187, 255, 0.06);
    background: var(--surface);
    flex-shrink: 0;
}

.phone-frame img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* Hero phones */
.hero-phones {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 24px;
    margin-top: 48px;
    animation: fadeInUp 1s ease 0.5s both;
    perspective: 1000px;
}

.hero-phones .phone-frame {
    width: 220px;
    height: 440px;
    transition: transform 0.4s ease;
}

.hero-phones .phone-center {
    width: 260px;
    height: 520px;
    z-index: 2;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.6), 0 0 80px rgba(94, 187, 255, 0.1);
    animation: float 4s ease-in-out infinite;
}

.hero-phones .phone-left {
    transform: perspective(800px) rotateY(8deg);
    opacity: 0.85;
    animation: float-delayed 5s ease-in-out 0.5s infinite;
}

.hero-phones .phone-right {
    transform: perspective(800px) rotateY(-8deg);
    opacity: 0.85;
    animation: float-delayed-r 5s ease-in-out 1s infinite;
}

.hero-phones .phone-frame:hover {
    transform: translateY(-8px) scale(1.02);
    opacity: 1;
}

.hero-phones .phone-center:hover {
    transform: translateY(-8px) scale(1.03);
}

/* ===== Stats ===== */
.stats {
    display: flex;
    justify-content: center;
    gap: 48px;
    margin-top: 48px;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease 0.6s both;
}

.stat {
    text-align: center;
    padding: 20px 32px;
    border-radius: 16px;
    backdrop-filter: blur(20px);
    background: var(--glass-bg);
    border: 0.5px solid var(--glass-border);
    min-width: 120px;
    transition: transform 0.3s ease, border-color 0.3s;
}

.stat:hover {
    transform: translateY(-4px);
    border-color: rgba(94, 187, 255, 0.3);
}

.stat-value {
    font-size: 28px;
    font-weight: 800;
    color: var(--primary);
}

.stat-label {
    font-size: 13px;
    color: var(--text-secondary);
    margin-top: 2px;
}

/* ===== Showcase Section ===== */
.showcase {
    max-width: 1200px;
    margin: 0 auto;
    padding: 80px 24px;
}

.showcase h2 {
    text-align: center;
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 64px;
}

.showcase-row {
    display: flex;
    align-items: center;
    gap: 48px;
    margin-bottom: 80px;
}

.showcase-row.reverse {
    flex-direction: row-reverse;
}

.showcase-text {
    flex: 1;
    min-width: 0;
}

.showcase-text h3 {
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 700;
    margin-bottom: 16px;
}

.showcase-text p {
    font-size: 16px;
    color: var(--text-secondary);
    line-height: 1.7;
}

.showcase-screens {
    display: flex;
    gap: 16px;
    flex-shrink: 0;
    justify-content: center;
}

.showcase-screens .phone-frame {
    width: 200px;
    height: 420px;
}

/* Watch frame */
.watch-frame {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
    flex-shrink: 0;
    align-self: center;
}

.watch-frame img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ===== Highlights Section ===== */
.highlights {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 80px;
}

.highlights h2 {
    text-align: center;
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 48px;
}

.highlights-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.highlight-card {
    backdrop-filter: blur(20px);
    background: var(--glass-bg);
    border: 0.5px solid var(--glass-border);
    border-radius: 20px;
    padding: 32px;
    transition: transform 0.3s ease, border-color 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
}

.highlight-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark));
    opacity: 0;
    transition: opacity 0.3s;
}

.highlight-card:hover {
    transform: translateY(-4px);
    border-color: rgba(94, 187, 255, 0.3);
    box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
}

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

.highlight-icon-svg {
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
}

.highlight-icon-svg svg { width: 100%; height: 100%; }

.highlight-card h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.highlight-card p {
    font-size: 14px;
    color: var(--text-secondary);
    line-height: 1.6;
}

/* ===== Scroll Animations ===== */
.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}
.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* Staggered entrance for grid children */
.highlights-grid .highlight-card:nth-child(1) { transition-delay: 0s; }
.highlights-grid .highlight-card:nth-child(2) { transition-delay: 0.1s; }
.highlights-grid .highlight-card:nth-child(3) { transition-delay: 0.2s; }
.highlights-grid .highlight-card:nth-child(4) { transition-delay: 0.3s; }
.highlights-grid .highlight-card:nth-child(5) { transition-delay: 0.4s; }
.highlights-grid .highlight-card:nth-child(6) { transition-delay: 0.5s; }

.faq-list .faq-item:nth-child(1) { transition-delay: 0s; }
.faq-list .faq-item:nth-child(2) { transition-delay: 0.08s; }
.faq-list .faq-item:nth-child(3) { transition-delay: 0.16s; }
.faq-list .faq-item:nth-child(4) { transition-delay: 0.24s; }
.faq-list .faq-item:nth-child(5) { transition-delay: 0.32s; }
.faq-list .faq-item:nth-child(6) { transition-delay: 0.4s; }

/* Stat counter animation on visible */
.stat-value.counting {
    animation: counter-pulse 0.5s ease;
}

/* Showcase phone parallax subtle tilt on scroll */
.showcase-screens .phone-frame {
    transition: transform 0.4s ease;
}

.showcase-row:hover .showcase-screens .phone-frame:first-child {
    transform: translateY(-6px) rotate(-1deg);
}
.showcase-row:hover .showcase-screens .phone-frame:last-child {
    transform: translateY(-4px) rotate(1deg);
}

/* ===== Mid CTA ===== */
.mid-cta {
    text-align: center;
    padding: 40px 24px;
}

/* ===== FAQ ===== */
.faq {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 24px 80px;
}
.faq h2 {
    text-align: center;
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 40px;
}
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
    backdrop-filter: blur(20px);
    background: var(--glass-bg);
    border: 0.5px solid var(--glass-border);
    border-radius: 16px;
    padding: 20px 24px;
    cursor: pointer;
    transition: border-color 0.3s, box-shadow 0.3s;
}
.faq-item:hover { border-color: rgba(94, 187, 255, 0.3); }
.faq-item[open] { border-color: rgba(94, 187, 255, 0.3); box-shadow: 0 8px 24px rgba(0,0,0,0.2); }
.faq-item summary {
    font-weight: 600;
    font-size: 16px;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.faq-item summary::after {
    content: '+';
    font-size: 20px;
    color: var(--primary);
    transition: transform 0.3s;
    flex-shrink: 0;
    margin-left: 16px;
}
.faq-item[open] summary::after { content: '\2212'; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p {
    margin-top: 12px;
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.7;
}

/* ===== Features Grid (features page) ===== */
.features-section {
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 24px;
}

.features-section h2 {
    font-size: clamp(24px, 4vw, 36px);
    font-weight: 700;
    margin-bottom: 12px;
    text-align: center;
}

.features-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 16px;
    margin-bottom: 48px;
    max-width: 560px;
    margin-left: auto;
    margin-right: auto;
}

.category-section { margin-bottom: 48px; }

.category-title {
    font-size: 14px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--primary);
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 8px;
}

.category-title svg {
    stroke-linecap: round;
    stroke-linejoin: round;
    flex-shrink: 0;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.feature-card {
    backdrop-filter: blur(20px);
    background: var(--glass-bg);
    border: 0.5px solid var(--glass-border);
    border-radius: 16px;
    padding: 24px;
    transition: transform 0.3s ease, border-color 0.3s, box-shadow 0.3s;
    position: relative;
}

.feature-card::after {
    content: '';
    position: absolute;
    top: 12px; left: 12px;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--green);
    opacity: 0.8;
}

.feature-card:hover {
    transform: translateY(-3px);
    border-color: rgba(94, 187, 255, 0.3);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.feature-card h3 {
    font-size: 15px;
    font-weight: 600;
    margin-bottom: 6px;
    padding-left: 16px;
}

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

/* ===== Features CTA ===== */
.features-cta {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px 60px;
}

.cta-card {
    text-align: center;
    padding: 60px 32px;
    backdrop-filter: blur(20px);
    background: var(--glass-bg);
    border: 0.5px solid var(--glass-border);
    border-radius: 24px;
    position: relative;
    overflow: hidden;
}

.cta-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--primary), var(--primary-dark), var(--primary));
    background-size: 200% 100%;
    animation: gradient-shift 3s ease infinite;
}

.cta-card h2 {
    font-size: clamp(20px, 3vw, 28px);
    font-weight: 700;
    margin-bottom: 12px;
}

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

/* ===== Download Page ===== */
.download-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 60px 24px;
}

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

.android-icon {
    width: 160px;
    height: 160px;
    margin: 0 auto 32px;
}

.android-icon svg {
    width: 100%;
    height: 100%;
    filter: drop-shadow(0 8px 24px rgba(61, 220, 132, 0.15));
}

.download-hero h1 {
    font-size: clamp(22px, 4vw, 36px);
    font-weight: 800;
    margin-bottom: 12px;
}

.download-subtitle {
    font-size: clamp(14px, 2.5vw, 18px);
    color: var(--text-secondary);
    max-width: 480px;
    margin: 0 auto 40px;
}

.download-card {
    max-width: 480px;
    margin: 0 auto 48px;
}

.download-card-inner {
    backdrop-filter: blur(20px);
    background: var(--glass-bg);
    border: 0.5px solid var(--glass-border);
    border-radius: 20px;
    padding: 24px;
}

.app-info {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.app-icon svg {
    width: 56px;
    height: 56px;
    border-radius: 14px;
}

.app-details h3 { font-size: 18px; font-weight: 700; }
.app-developer { font-size: 13px; color: var(--primary); }
.app-meta { display: flex; gap: 12px; margin-top: 4px; font-size: 12px; color: var(--text-secondary); flex-wrap: wrap; }

.btn-download {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 14px 24px;
    border-radius: 12px;
    font-size: 16px;
    font-weight: 600;
    background: linear-gradient(135deg, var(--green), #38B84A);
    color: white;
    border: none;
    cursor: pointer;
    transition: all 0.3s ease;
    text-decoration: none;
}

.btn-download:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(77, 202, 90, 0.3);
    text-decoration: none;
}

.download-coming-soon {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 14px 24px;
    border-radius: 12px;
    background: rgba(109, 127, 143, 0.1);
    color: var(--text-secondary);
    font-size: 15px;
}

.download-features {
    display: flex;
    flex-direction: column;
    gap: 16px;
    max-width: 400px;
    margin: 0 auto;
}

.download-feature {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 16px;
    backdrop-filter: blur(20px);
    background: var(--glass-bg);
    border: 0.5px solid var(--glass-border);
    border-radius: 16px;
}

.download-feature svg { flex-shrink: 0; stroke-linecap: round; stroke-linejoin: round; }
.download-feature h4 { font-size: 15px; font-weight: 600; margin-bottom: 2px; }
.download-feature p { font-size: 13px; color: var(--text-secondary); }

/* ===== Footer ===== */
.footer {
    text-align: center;
    padding: 40px 24px;
    color: var(--text-secondary);
    font-size: 13px;
    border-top: 1px solid var(--border);
    margin-top: 60px;
    backdrop-filter: blur(10px);
    background: rgba(14, 22, 33, 0.5);
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 12px;
    flex-wrap: wrap;
}

/* ===== Responsive ===== */

/* Large tablets / small desktops */
@media (max-width: 1024px) {
    .showcase-row { gap: 32px; }
    .showcase-screens .phone-frame { width: 170px; height: 360px; }
    .highlights-grid { grid-template-columns: repeat(2, 1fr); }
    .hero-phones .phone-frame { width: 180px; height: 360px; }
    .hero-phones .phone-center { width: 220px; height: 440px; }
}

/* Tablets */
@media (max-width: 768px) {
    .hero { padding: 48px 16px 32px; }
    .hero-subtitle { margin-bottom: 24px; }
    .hero-phones { gap: 8px; margin-top: 32px; }
    .hero-phones .phone-center { width: 160px; height: 320px; }
    .hero-phones .phone-left,
    .hero-phones .phone-right { width: 120px; height: 240px; }

    .stats { gap: 8px; margin-top: 32px; }
    .stat { min-width: 0; padding: 12px 16px; flex: 1; }
    .stat-value { font-size: 20px; }
    .stat-label { font-size: 11px; }

    .showcase { padding: 48px 16px; }
    .showcase-row,
    .showcase-row.reverse {
        flex-direction: column;
        text-align: center;
        gap: 24px;
        margin-bottom: 48px;
    }
    .showcase-text p { font-size: 14px; }
    .showcase-screens .phone-frame { width: 140px; height: 300px; }
    .watch-frame { width: 130px; height: 130px; }

    .highlights { padding: 0 16px 48px; }
    .highlights-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
    .highlight-card { padding: 24px; }

    .features-section { padding: 40px 16px; }
    .features-grid { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

    .hero-buttons .btn { padding: 12px 28px; font-size: 15px; }

    .android-icon { width: 120px; height: 120px; }
    .download-section { padding: 40px 16px; }

    .footer { padding: 32px 16px; }
    .footer-links { gap: 16px; }
    .footer p { font-size: 11px; }

    .features-cta { padding: 0 16px 40px; }
    .cta-card { padding: 40px 20px; }
}

/* Small tablets / large phones */
@media (max-width: 600px) {
    /* Hamburger menu */
    .nav-hamburger { display: flex; align-items: center; }
    .nav { padding: 0 16px; }

    .nav-links {
        display: none;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        bottom: 0;
        background: #0E1621;
        backdrop-filter: none;
        flex-direction: column;
        align-items: center;
        justify-content: flex-start;
        padding-top: 48px;
        gap: 0;
        z-index: 99;
    }

    .nav-links.open { display: flex; }

    .nav-links li { width: 100%; text-align: center; }

    .nav-links a {
        font-size: 18px !important;
        display: block;
        padding: 16px 24px;
        color: var(--text);
        border-bottom: 1px solid var(--border);
    }

    .nav-links a::after { display: none; }

    .nav-links a:hover,
    .nav-links a.active { background: rgba(94, 187, 255, 0.08); }

    .nav-links .lang-switch {
        margin-left: 0;
        margin-top: 16px;
    }

    .nav-links .lang-switch .lang-btn {
        width: 48px;
        height: 36px;
        font-size: 14px;
    }

    .hero-phones .phone-left,
    .hero-phones .phone-right { display: none; }
    .hero-phones .phone-center { width: 200px; height: 400px; }

    .stats { gap: 6px; }
    .stat { padding: 10px 8px; }
    .stat-value { font-size: 18px; }
    .stat-label { font-size: 10px; }

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

    .showcase-screens .phone-frame { width: 130px; height: 280px; }
    .showcase-screens .phone-frame:last-child { display: none; }
    .watch-frame { width: 120px; height: 120px; }

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

    .download-card { margin: 0 auto 32px; }
    .download-card-inner { padding: 20px 16px; }
    .app-info { gap: 12px; }
    .app-icon svg { width: 48px; height: 48px; }
    .app-details h3 { font-size: 16px; }
    .download-features { max-width: 100%; }
}

/* Small phones */
@media (max-width: 380px) {
    .hero { padding: 32px 12px 24px; }
    .hero-phones .phone-center { width: 180px; height: 360px; }
    .hero-buttons { flex-direction: column; align-items: center; }
    .hero-buttons .btn { width: 100%; max-width: 280px; }

    .stats { flex-direction: column; gap: 8px; align-items: stretch; }
    .stat { flex: none; }

    .showcase-row,
    .showcase-row.reverse { gap: 16px; margin-bottom: 40px; }
    .showcase-screens .phone-frame { width: 160px; height: 340px; }
    .showcase-screens .phone-frame:last-child { display: block; width: 100px; height: 220px; }

    .highlight-card { padding: 20px; }
    .highlight-icon-svg { width: 44px; height: 44px; }

    .feature-card { padding: 20px 16px; }

    .cta-card { padding: 32px 16px; }

    .footer-links { flex-direction: column; gap: 8px; }
}

/* Disable hover effects on touch devices */
@media (hover: none) {
    .highlight-card:hover,
    .feature-card:hover,
    .stat:hover {
        transform: none;
    }
    .hero-phones .phone-frame:hover,
    .hero-phones .phone-center:hover {
        transform: none;
        opacity: 0.85;
    }
    .hero-phones .phone-center:hover { opacity: 1; }
    .btn-primary { animation: none; }
    .hero-phones .phone-center { animation: none; }
    .hero-phones .phone-left { animation: none; }
    .hero-phones .phone-right { animation: none; }
    .showcase-row:hover .showcase-screens .phone-frame { transform: none; }
}
