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

:root {
    --bg: #0a0a0f;
    --surface: #13131a;
    --border: #1e1e2a;
    --text: #e8e8ed;
    --text-muted: #8888a0;
    --accent-yacht: #2d7dd2;
    --accent-3d: #7c3aed;
    --accent-stl: #059669;
    --accent-snap: #d97706;
    --accent-wa: #25d366;
    --accent-multiwa: #06b6d4;
    --accent-concierge: #3b82f6;
    --accent-voice: #8b5cf6;
    --radius: 16px;
}

html { color-scheme: dark; }

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
    -webkit-font-smoothing: antialiased;
}

/* Header */

header {
    text-align: center;
    padding: 80px 24px 60px;
}

.logo {
    font-size: clamp(2rem, 5vw, 3.5rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    background: linear-gradient(135deg, #fff 0%, #8888a0 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.tagline {
    margin-top: 12px;
    font-size: 1.1rem;
    font-weight: 300;
    color: var(--text-muted);
    letter-spacing: 0.15em;
    text-transform: uppercase;
}

.motto {
    margin-top: 16px;
    font-size: 1rem;
    font-weight: 500;
    letter-spacing: 0.02em;
    background: linear-gradient(135deg, #3b82f6 0%, #8b5cf6 50%, #3b82f6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* Cards Grid */

main {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px 80px;
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
}

/* Card Base */

.card {
    position: relative;
    display: flex;
    flex-direction: column;
    padding: 36px 32px 32px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-decoration: none;
    color: var(--text);
    transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
    overflow: hidden;
}

.card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    opacity: 0;
    transition: opacity 0.25s ease;
}

a.card:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

a.card:hover::before {
    opacity: 1;
}

/* Card Icon */

.card-icon {
    width: 48px;
    height: 48px;
    margin-bottom: 20px;
    color: var(--text-muted);
    transition: color 0.25s ease;
}

a.card:hover .card-icon {
    color: var(--text);
}

/* Card Content */

.card h2 {
    font-size: 1.35rem;
    font-weight: 600;
    letter-spacing: -0.02em;
    margin-bottom: 10px;
}

.card p {
    font-size: 0.925rem;
    line-height: 1.6;
    color: var(--text-muted);
    flex: 1;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-top: 20px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-muted);
    transition: color 0.25s ease;
}

a.card:hover .card-link {
    color: var(--text);
}

/* Card Accents */

.card--yacht::before { background: var(--accent-yacht); }
.card--yacht:hover { border-color: rgba(45, 125, 210, 0.3); }
.card--yacht:hover .card-icon { color: var(--accent-yacht); }

.card--3d::before { background: var(--accent-3d); }
.card--3d:hover { border-color: rgba(124, 58, 237, 0.3); }
.card--3d:hover .card-icon { color: var(--accent-3d); }

.card--stl::before { background: var(--accent-stl); }
.card--stl:hover { border-color: rgba(5, 150, 105, 0.3); }
.card--stl:hover .card-icon { color: var(--accent-stl); }

.card--snap::before { background: var(--accent-snap); }
.card--snap:hover { border-color: rgba(217, 119, 6, 0.3); }
.card--snap:hover .card-icon { color: var(--accent-snap); }

.card--secret::before { background: #dc2626; }
.card--secret:hover { border-color: rgba(220, 38, 38, 0.3); }
.card--secret:hover .card-icon { color: #dc2626; }

.card--wa::before { background: var(--accent-wa); opacity: 1; }
.card--wa { border-color: rgba(37, 211, 102, 0.15); }
.card--wa .card-icon { color: var(--accent-wa); opacity: 0.6; }

.card--multiwa::before { background: var(--accent-multiwa); }
.card--multiwa:hover { border-color: rgba(6, 182, 212, 0.3); }
.card--multiwa:hover .card-icon { color: var(--accent-multiwa); }

.card--voice::before { background: var(--accent-voice); }
.card--voice:hover { border-color: rgba(139, 92, 246, 0.3); }
.card--voice:hover .card-icon { color: var(--accent-voice); }

.card--concierge::before { background: var(--accent-concierge); }
.card--concierge:hover { border-color: rgba(59, 130, 246, 0.3); }
.card--concierge:hover .card-icon { color: var(--accent-concierge); }

/* Coming Soon Badge */

.card--coming-soon {
    cursor: default;
}

.card--coming-soon p {
    opacity: 0.6;
}

.card-badge {
    display: inline-block;
    margin-top: 20px;
    padding: 5px 14px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent-wa);
    border: 1px solid rgba(37, 211, 102, 0.25);
    border-radius: 20px;
    opacity: 0.7;
}

/* Contact Section */

.contact-section {
    margin-top: 64px;
    padding: 80px 0 64px;
    border-top: 1px solid var(--border);
    text-align: center;
}

.contact-title {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    font-weight: 700;
    letter-spacing: -0.03em;
    margin-bottom: 12px;
}

.contact-desc {
    font-size: 1rem;
    color: var(--text-muted);
    margin-bottom: 48px;
}

.contact-form {
    max-width: 720px;
    margin: 0 auto;
    padding: 44px 40px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: left;
    position: relative;
    overflow: hidden;
}

.contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #3b82f6, #8b5cf6);
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.form-group {
    margin-bottom: 20px;
}

.form-row .form-group {
    margin-bottom: 0;
}

.form-group label {
    display: block;
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-muted);
    margin-bottom: 10px;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 16px 18px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    color: var(--text);
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
    opacity: 0.4;
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: rgba(59, 130, 246, 0.5);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.form-submit {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 18px 32px;
    background: #3b82f6;
    color: #fff;
    border: none;
    border-radius: 10px;
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.25s ease;
    letter-spacing: -0.01em;
}

.form-submit:hover {
    background: #2563eb;
    transform: translateY(-2px);
    box-shadow: 0 12px 32px rgba(59, 130, 246, 0.3);
}

.contact-email {
    margin-top: 28px;
    font-size: 0.85rem;
    color: var(--text-muted);
}

.contact-email a {
    color: #3b82f6;
    text-decoration: none;
    font-weight: 500;
}

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

/* Footer */

footer {
    text-align: center;
    padding: 40px 24px;
    border-top: 1px solid var(--border);
}

footer p {
    font-size: 0.8rem;
    color: var(--text-muted);
    letter-spacing: 0.05em;
}

/* Responsive */

@media (max-width: 720px) {
    header {
        padding: 56px 20px 40px;
    }

    .cards-grid {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .card {
        padding: 28px 24px 24px;
    }

    .form-row {
        grid-template-columns: 1fr;
    }
}
