:root {
    --primary: #8b5cf6;
    --primary-light: #a78bfa;
    --accent: #f472b6;
    --dark: #0f172a;
    --light: #f8fafc;
    --glass: rgba(255, 255, 255, 0.05);
    --glass-border: rgba(255, 255, 255, 0.1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', -apple-system, sans-serif;
    background-color: var(--dark);
    color: var(--light);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* Nav */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    background: rgba(15, 23, 42, 0.8);
    backdrop-filter: blur(10px);
}
nav .logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-weight: 800;
    font-size: 1.5rem;
    letter-spacing: -0.02em;
}
nav .logo img { width: 32px; height: 32px; }
nav .nav-links { display: flex; align-items: center; gap: 2rem; }
nav .nav-links a { color: var(--light); text-decoration: none; font-weight: 500; font-size: 0.95rem; opacity: 0.8; transition: opacity 0.2s; }
nav .nav-links a:hover { opacity: 1; }

/* Buttons */
.btn {
    padding: 0.75rem 1.5rem;
    border-radius: 9999px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.2s;
    display: inline-block;
}
.btn-sm { padding: 0.5rem 1.25rem; font-size: 0.875rem; border: 1px solid var(--glass-border); background: var(--glass); }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 10px 20px rgba(139, 92, 246, 0.3); }

/* Hero */
.hero {
    height: 90vh;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-top: 80px;
}
.hero-bg {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background-size: cover;
    background-position: center;
    transform: scale(1.05); /* Avoid white edges */
}
.hero-overlay {
    position: absolute;
    top: 0; left: 0; width: 100%; height: 100%;
    background: linear-gradient(to bottom, rgba(15, 23, 42, 0.4), rgba(15, 23, 42, 1));
}
.hero-content {
    position: relative;
    z-index: 10;
    text-align: center;
    max-width: 800px;
}
.hero h1 { font-size: 5rem; font-weight: 900; line-height: 1; margin-bottom: 1.5rem; letter-spacing: -0.04em; }
.hero h1 span {
    background: linear-gradient(135deg, #a855f7, #6366f1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero p { font-size: 1.5rem; opacity: 0.85; margin-bottom: 2.5rem; }
.cta-group { display: flex; gap: 1rem; justify-content: center; align-items: center; flex-wrap: wrap; }
.store-badge img { transition: transform 0.2s; }
.store-badge:hover img { transform: scale(1.05); }

/* Sections */
section { padding: 8rem 0; }
.section-title { text-align: center; margin-bottom: 4rem; }
.section-title h2 { font-size: 3rem; font-weight: 800; margin-bottom: 1rem; letter-spacing: -0.02em; }
.section-title p { font-size: 1.25rem; opacity: 0.7; max-width: 600px; margin: 0 auto; }

/* Showcase Mockups */
.feature-graphic {
    display: block;
    width: min(100%, 520px);
    margin: -1.5rem auto 3.5rem;
    border-radius: 18px;
    box-shadow: 0 18px 36px rgba(0,0,0,0.32);
}
.mockup-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 3rem 2rem;
    align-items: start;
}
.mockup-item { text-align: center; }
.mockup-item img.frame {
    width: min(100%, 210px);
    border-radius: 24px;
    box-shadow: 0 24px 48px rgba(0,0,0,0.42);
    margin-bottom: 1.5rem;
    transition: transform 0.3s;
}
.mockup-item:hover img.frame { transform: translateY(-10px); }
.mockup-item h3 { font-size: 1.25rem; margin-bottom: 0.5rem; font-weight: 700; }
.mockup-item p { opacity: 0.7; font-size: 0.95rem; max-width: 220px; margin: 0 auto; }

/* Features */
.features { background: rgba(255,255,255,0.02); }
.features .container { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.feature-card {
    background: var(--glass);
    border: 1px solid var(--glass-border);
    padding: 3rem;
    border-radius: 32px;
    text-align: left;
    transition: all 0.3s;
}
.feature-card:hover { background: rgba(255, 255, 255, 0.08); border-color: var(--primary-light); }
.feature-icon { font-size: 2.5rem; margin-bottom: 1.5rem; }
.feature-card h3 { font-size: 1.5rem; margin-bottom: 1rem; font-weight: 700; }
.feature-card p { opacity: 0.7; font-size: 1rem; }

/* Lifestyle Split */
.lifestyle-split {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 6rem;
    align-items: center;
}
.lifestyle-text h2 { font-size: 3.5rem; font-weight: 900; margin-bottom: 1.5rem; line-height: 1.1; }
.lifestyle-text h2 span { color: var(--primary-light); }
.lifestyle-text p { font-size: 1.25rem; opacity: 0.8; }
.lifestyle-img img { width: 100%; border-radius: 48px; box-shadow: 0 30px 60px rgba(0,0,0,0.4); }

/* Support */
.support { background: rgba(255,255,255,0.02); }
.support-card {
    max-width: 760px;
    margin: 0 auto;
    background: var(--glass);
    border: 1px solid var(--glass-border);
    border-radius: 32px;
    padding: 3rem;
    text-align: center;
}
.support-card p {
    color: rgba(248, 250, 252, 0.78);
    font-size: 1.05rem;
    margin-bottom: 1rem;
}
.support-card p:last-child { margin-bottom: 0; }
.support-card a {
    color: var(--primary-light);
    font-weight: 700;
    text-decoration: none;
}
.support-card a:hover { text-decoration: underline; }
.support-card .support-company {
    color: rgba(248, 250, 252, 0.55);
    font-size: 0.95rem;
}

/* Footer */
footer { padding: 4rem 0; border-top: 1px solid var(--glass-border); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr; gap: 4rem; margin-bottom: 4rem; }
.footer-info .logo { font-size: 1.2rem; font-weight: 700; display: flex; align-items: center; gap: 0.5rem; margin-bottom: 1rem; }
.footer-info .logo img { width: 24px; height: 24px; }
.footer-info p { opacity: 0.6; font-size: 0.9rem; }
.footer-links h4 { margin-bottom: 1.5rem; font-weight: 700; font-size: 1rem; color: var(--primary-light); }
.footer-links a { display: block; color: var(--light); opacity: 0.6; text-decoration: none; margin-bottom: 0.75rem; font-size: 0.9rem; transition: opacity 0.2s; }
.footer-links a:hover { opacity: 1; color: var(--primary-light); }
.footer-bottom { border-top: 1px solid var(--glass-border); padding-top: 2rem; opacity: 0.4; font-size: 0.8rem; text-align: center; }

/* Animations */
@keyframes fadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}
.fade-in { animation: fadeInUp 1s ease-out forwards; }
.hero h1 { animation-delay: 0.2s; }
.hero p { animation-delay: 0.4s; }
.cta-group { animation-delay: 0.6s; }

/* Responsive */
@media (max-width: 1024px) {
    .mockup-grid { grid-template-columns: repeat(2, 1fr); gap: 3rem 2rem; }
    .lifestyle-split { grid-template-columns: 1fr; text-align: center; gap: 4rem; }
    .features .container { grid-template-columns: 1fr; }
    .lifestyle-text h2 { font-size: 2.5rem; }
}
@media (max-width: 768px) {
    .hero h1 { font-size: 3rem; }
    .hero p { font-size: 1.1rem; }
    .mockup-grid { grid-template-columns: 1fr; }
    .mockup-item img.frame { width: 220px; }
    .support-card { padding: 2rem; text-align: left; }
}