:root {
    --bg: #020617;
    --brand: #10b981;
    --brand-glow: rgba(16, 185, 129, 0.4);
    --surface: rgba(255, 255, 255, 0.03);
    --border: rgba(255, 255, 255, 0.08);
    --text-main: #f8fafc;
    --text-dim: #94a3b8;
}

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

body {
    background: var(--bg);
    color: var(--text-main);
    font-family: 'Inter', sans-serif;
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
}

.italic { font-style: italic; }
.text-center { text-align: center; }
.gradient-text {
    background: linear-gradient(to right, var(--brand), #34d399, #60a5fa);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
}

.premium-text {
    background: linear-gradient(to right, #fbbf24, #f59e0b);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    font-weight: 900;
}

/* Glassmorphism */
.glass {
    background: var(--surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--border);
}

/* Nav */
.glass-nav {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 1.5rem 0;
    border-bottom: 1px solid var(--border);
    backdrop-filter: blur(15px);
    background: rgba(2, 6, 23, 0.8);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 900;
    letter-spacing: -1px;
    font-style: italic;
}

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

.nav-links a {
    color: var(--text-dim);
    text-decoration: none;
    font-weight: 700;
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: 0.3s;
}

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

.btn-outline {
    border: 1px solid var(--brand);
    padding: 0.6rem 1.2rem;
    border-radius: 12px;
    color: var(--brand) !important;
}

/* Hero */
.hero {
    padding-top: 10rem;
    padding-bottom: 8rem;
    position: relative;
}

.hero-bg {
    position: absolute;
    top: -10%;
    right: -10%;
    width: 50%;
    height: 80%;
    background: radial-gradient(circle, var(--brand-glow) 0%, transparent 70%);
    z-index: -1;
    filter: blur(60px);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 4rem;
}

.badge {
    display: inline-block;
    background: var(--brand-glow);
    color: var(--brand);
    padding: 0.4rem 1rem;
    border-radius: 100px;
    font-size: 0.7rem;
    font-weight: 900;
    letter-spacing: 2px;
    margin-bottom: 2rem;
}

.hero-title {
    font-size: 4.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    letter-spacing: -2px;
}

.hero-desc {
    font-size: 1.25rem;
    color: var(--text-dim);
    margin-bottom: 3rem;
    max-width: 500px;
}

.hero-btns {
    display: flex;
    gap: 1.5rem;
}

.btn-primary {
    background: #fff;
    color: #000;
    padding: 1.2rem 2.2rem;
    border-radius: 20px;
    text-decoration: none;
    font-weight: 800;
    display: flex;
    align-items: center;
    gap: 0.8rem;
    transition: 0.4s;
    box-shadow: 0 10px 40px rgba(255,255,255,0.1);
}

.btn-primary:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 50px rgba(16, 185, 129, 0.4);
}

.hero-visual {
    position: relative;
    perspective: 1200px;
    display: flex;
    justify-content: center;
}

.phone-mockup {
    width: 320px; /* Force mobile width */
    height: 640px;
    transform: rotateX(10deg) rotateY(-15deg) rotateZ(3deg);
    animation: float 6s ease-in-out infinite;
    position: relative;
    z-index: 10;
}

.phone-mockup::before {
    content: '';
    position: absolute;
    inset: -12px;
    background: #0f172a;
    border-radius: 48px;
    border: 3px solid rgba(255,255,255,0.1);
    z-index: -1;
    box-shadow: 0 40px 100px rgba(0,0,0,0.8);
}

.phone-mockup img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 36px;
    display: block;
}

@keyframes float {
    0%, 100% { transform: rotateX(10deg) rotateY(-20deg) rotateZ(5deg) translateY(0); }
    50% { transform: rotateX(15deg) rotateY(-25deg) rotateZ(2deg) translateY(-30px); }
}

/* Feature Grid */
.features {
    padding: 10rem 0;
}

.section-title {
    font-size: 3rem;
    font-weight: 900;
    margin-bottom: 5rem;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
}

.feature-card {
    padding: 3rem;
    border-radius: 3rem;
    text-align: left;
    transition: 0.4s;
}

.feature-card:hover {
    background: rgba(255,255,255,0.06);
    transform: translateY(-10px);
}

.icon-box {
    margin-bottom: 2rem;
}

.icon-box i {
    width: 3rem;
    height: 3rem;
}

.feature-card h3 {
    font-size: 1.5rem;
    font-weight: 900;
    margin-bottom: 1rem;
}

.feature-card p {
    color: var(--text-dim);
    font-size: 0.95rem;
}

/* Vision Promo */
.vision-cta {
    padding: 5rem 0 10rem;
}

.promo-card {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 4rem;
    padding: 5rem;
    border-radius: 5rem;
    align-items: center;
}

.promo-content h2 {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 2rem;
}

.promo-list {
    list-style: none;
    margin-top: 3rem;
    display: grid;
    gap: 1.5rem;
}

.promo-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    font-weight: 700;
    color: var(--brand);
}

.visual-placeholder {
    aspect-ratio: 1;
    border-radius: 3rem;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #1e293b, #0f172a);
}

.scanning-line {
    position: absolute;
    top: 10%;
    left: 10%;
    right: 10%;
    height: 2px;
    background: var(--brand);
    box-shadow: 0 0 15px var(--brand);
    animation: scan 3s ease-in-out infinite;
}

@keyframes scan {
    0%, 100% { top: 10%; }
    50% { top: 90%; }
}

/* Footer */
.footer {
    padding: 4rem 0;
    border-top: 1px solid var(--border);
}

.footer-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text-dim);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.footer-links {
    display: flex;
    gap: 2rem;
}

.footer-links a {
    color: var(--text-dim);
    text-decoration: none;
}

/* Responsive */
@media (max-width: 968px) {
    .hero-content, .promo-card {
        grid-template-columns: 1fr;
        text-align: center;
    }
    .hero-title { font-size: 3rem; }
    .hero-desc { margin: 0 auto 3rem; }
    .hero-btns { justify-content: center; flex-wrap: wrap; }
    .hero-visual { margin-top: 4rem; }
}

/* Gallery Section */
.app-gallery {
    padding: 5rem 0;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.gallery-item {
    padding: 0;
    border-radius: 2.5rem;
    overflow: hidden;
    transition: 0.4s;
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
    position: relative;
    aspect-ratio: 9/16;
}

.gallery-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border: 1px solid var(--border);
}

.gallery-item p {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 2rem 1rem 1rem;
    background: linear-gradient(transparent, rgba(0,0,0,0.9));
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 1px;
    font-size: 0.7rem;
    color: #fff;
}

.promo-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.3;
}