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

:root {
    --bg: #1C1C1E;
    --bg-card: #2C2C2E;
    --bg-card-hover: #3A3A3C;
    --text: #FFFFFF;
    --text-secondary: #AEAEB2;
    --text-muted: #636366;
    --amber: #FF9500;
    --purple: #AF52DE;
    --green: #34C759;
    --border: rgba(255,255,255,0.08);
}

body {
    font-family: 'Space Grotesk', sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
}

/* Nav */
nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 5%;
    max-width: 1100px;
    margin: 0 auto;
    border-bottom: 1px solid var(--border);
}

.logo {
    font-size: 1.25rem;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--text);
    text-decoration: none;
}

.logo-icon {
    width: 36px;
    height: 20px;
}

.btn-nav {
    background: var(--text);
    color: var(--bg);
    padding: 0.5rem 1.25rem;
    border-radius: 8px;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    transition: opacity 0.2s;
}

.btn-nav:hover {
    opacity: 0.85;
}

/* Hero */
.hero {
    text-align: center;
    padding: 7rem 5% 5rem;
    max-width: 780px;
    margin: 0 auto;
}

.eyebrow {
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--amber);
    margin-bottom: 1.25rem;
}

.hero h1 {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 1.5rem;
    letter-spacing: -0.02em;
}

.hero .subtitle {
    font-size: 1.15rem;
    color: var(--text-secondary);
    max-width: 560px;
    margin: 0 auto 2.5rem;
}

.btn-primary {
    display: inline-block;
    background: var(--text);
    color: var(--bg);
    padding: 0.9rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.2s;
}

.btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

/* Screenshots */
.screenshots {
    padding: 4rem 5%;
    overflow: hidden;
}

.phone-row {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 1.5rem;
    max-width: 900px;
    margin: 0 auto;
}

.phone-wrap {
    flex: 1;
    max-width: 220px;
    text-align: center;
    opacity: 0.45;
    transform: scale(0.88);
    transition: opacity 0.4s ease, transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1), max-width 0.4s ease;
    cursor: pointer;
}

.phone-wrap:hover:not(.featured) {
    opacity: 0.65;
    transform: scale(0.91);
}

.phone-wrap.featured {
    opacity: 1;
    transform: scale(1);
    max-width: 260px;
    cursor: default;
}

.phone-screen {
    width: 100%;
    border-radius: 36px;
    box-shadow: 0 24px 60px rgba(0,0,0,0.5);
    border: 1px solid var(--border);
}

.screen-label {
    margin-top: 1rem;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.phone-wrap.featured .screen-label {
    color: var(--text-secondary);
}

/* Features */
.features {
    padding: 5rem 5%;
    max-width: 1100px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 1.25rem;
}

.feature-card {
    background: var(--bg-card);
    padding: 2rem;
    border-radius: 16px;
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.feature-card:hover {
    background: var(--bg-card-hover);
    transform: translateY(-3px);
}

.feature-icon {
    font-size: 2rem;
    display: block;
    margin-bottom: 1rem;
}

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

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

/* Pricing */
.pricing {
    padding: 5rem 5%;
    max-width: 700px;
    margin: 0 auto;
    text-align: center;
}

.pricing h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2.5rem;
}

.pricing-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    text-align: left;
}

.pricing-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2rem;
}

.pricing-card.pro {
    border-color: var(--amber);
    position: relative;
}

.pro-badge {
    display: inline-block;
    background: var(--amber);
    color: #000;
    font-size: 0.7rem;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    padding: 0.2rem 0.6rem;
    border-radius: 20px;
    margin-bottom: 0.75rem;
}

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

.price {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 1.25rem;
}

.price span {
    font-size: 1rem;
    font-weight: 400;
    color: var(--text-secondary);
}

.pricing-card ul {
    list-style: none;
    margin-bottom: 1.5rem;
}

.pricing-card ul li {
    color: var(--text-secondary);
    font-size: 0.9rem;
    padding: 0.35rem 0;
    border-bottom: 1px solid var(--border);
}

.pricing-card ul li:last-child {
    border-bottom: none;
}

.pricing-card ul li::before {
    content: "✓ ";
    color: var(--green);
    font-weight: 600;
}

.pricing-card .btn-primary {
    width: 100%;
    text-align: center;
    padding: 0.75rem;
    font-size: 0.95rem;
}

/* Download */
.download {
    background: var(--bg-card);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    text-align: center;
    padding: 5rem 5%;
}

.download h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
}

.download p {
    color: var(--text-secondary);
    margin-bottom: 2rem;
    font-size: 1.05rem;
}

.app-store-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: var(--text);
    color: var(--bg);
    padding: 0.9rem 2rem;
    border-radius: 12px;
    text-decoration: none;
    font-weight: 700;
    font-size: 1rem;
    transition: all 0.2s;
}

.app-store-btn:hover {
    opacity: 0.9;
    transform: translateY(-2px);
}

.apple-icon {
    width: 22px;
    height: 22px;
}

/* Support */
.support {
    padding: 5rem 5%;
    max-width: 900px;
    margin: 0 auto;
}

.support h2 {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 2rem;
    text-align: center;
}

.support-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
    gap: 1.25rem;
    margin-bottom: 2.5rem;
}

.support-item {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 1.5rem;
}

.support-item h4 {
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
}

.support-item p {
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.support-contact {
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.support-contact a {
    color: var(--amber);
    text-decoration: none;
}

.support-contact a:hover {
    text-decoration: underline;
}

/* Footer */
footer {
    text-align: center;
    padding: 2rem;
    border-top: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 0.85rem;
}

footer a {
    color: var(--text-muted);
    text-decoration: none;
}

footer a:hover {
    color: var(--text-secondary);
}

.footer-sub {
    margin-top: 0.4rem;
}

/* Responsive */
@media (max-width: 768px) {
    .hero h1 {
        font-size: 2.25rem;
    }

    .phone-row {
        gap: 0.75rem;
    }

    .phone-wrap {
        opacity: 0.5;
    }

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

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