/* gur.al - Luxury Dark Concierge */
/* Palette:
   Vault Dark: #0C0A08
   Card Surface: #161210
   Gold Accent: #C4A860
   Platinum Light: #E0DCD4
   Champagne: #E8D8B0
   Smoke Gray: #6A6458
   Bronze Deep: #8A7848
   Red Signal: #8A3030
*/

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; }

body {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 0.95rem;
    line-height: 1.75;
    color: #E0DCD4;
    background-color: #0C0A08;
    overflow-x: hidden;
}

/* Hero */
.hero {
    height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background-color: #0C0A08;
    position: relative;
}

.hero-title {
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: clamp(2rem, 4vw, 3.5rem);
    letter-spacing: 0.06em;
    color: #E0DCD4;
    text-align: center;
    opacity: 0;
}

.hero-title .letter {
    display: inline-block;
    opacity: 0;
    transition: opacity 200ms ease;
}

.hero-rule {
    width: 0;
    height: 1px;
    background-color: #C4A860;
    margin: 32px auto;
    transition: width 800ms ease-out;
    opacity: 0.6;
}

.hero-rule.breathing {
    animation: breathe 4s ease-in-out infinite;
}

@keyframes breathe {
    0%, 100% { opacity: 0.4; }
    50% { opacity: 0.8; }
}

.hero-statement {
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    font-size: 0.95rem;
    color: #6A6458;
    text-align: center;
    opacity: 0;
    transition: opacity 600ms ease;
}

/* Card Grid */
.card-section {
    max-width: 1000px;
    margin: 0 auto;
    padding: 80px 24px;
}

.card-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 48px;
}

.premium-card {
    background-color: #161210;
    border: 1px solid rgba(196, 168, 96, 0.2);
    padding: 48px;
    min-height: 420px;
    opacity: 0;
    transition: opacity 1.2s ease, border-color 300ms ease, box-shadow 300ms ease;
}

.premium-card.visible {
    opacity: 1;
}

.premium-card:hover {
    border-color: rgba(196, 168, 96, 0.5);
    box-shadow: 0 0 24px rgba(196, 168, 96, 0.08);
}

/* CSS Photography */
.card-photo {
    width: 100%;
    height: 160px;
    margin-bottom: 24px;
    filter: contrast(1.4) brightness(0.8);
}

.photo-1 {
    background: radial-gradient(ellipse at 30% 40%, #C4A860 0%, transparent 50%),
                radial-gradient(ellipse at 70% 60%, #8A7848 0%, transparent 50%),
                linear-gradient(135deg, #0C0A08 0%, #161210 100%);
    mix-blend-mode: overlay;
}

.photo-2 {
    background: linear-gradient(45deg, #0C0A08 0%, #8A7848 50%, #0C0A08 100%),
                radial-gradient(circle at 50% 50%, #C4A860 0%, transparent 60%);
}

.photo-3 {
    background: radial-gradient(circle at 20% 80%, #C4A860 0%, transparent 40%),
                radial-gradient(circle at 80% 20%, #8A3030 0%, transparent 40%),
                linear-gradient(180deg, #161210 0%, #0C0A08 100%);
}

.photo-4 {
    background: linear-gradient(90deg, #0C0A08 0%, #C4A860 50%, #0C0A08 100%),
                radial-gradient(ellipse at 50% 50%, #8A7848 0%, transparent 70%);
    mix-blend-mode: overlay;
}

.card-label {
    font-family: 'Space Mono', monospace;
    font-weight: 400;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: #6A6458;
    display: block;
    margin-bottom: 12px;
}

.card-title {
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 1.3rem;
    letter-spacing: 0.04em;
    color: #E0DCD4;
    margin-bottom: 16px;
}

.card-text {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    line-height: 1.75;
    color: #6A6458;
}

/* Underline-draw links */
a {
    color: #C4A860;
    text-decoration: none;
    background-image: linear-gradient(#C4A860, #C4A860);
    background-position: 0% 100%;
    background-repeat: no-repeat;
    background-size: 0% 1px;
    transition: background-size 300ms ease;
}

a:hover {
    background-size: 100% 1px;
    color: #E8D8B0;
}

/* Particle Interlude */
.particle-interlude {
    height: 100vh;
    background-color: #0C0A08;
    position: relative;
    overflow: hidden;
}

.gold-particle {
    position: absolute;
    border-radius: 50%;
    background-color: #C4A860;
    box-shadow: 0 0 8px rgba(196, 168, 96, 0.2);
    opacity: 0;
    transition: opacity 400ms ease;
}

/* Photography Strip */
.photo-strip {
    display: flex;
    gap: 24px;
    padding: 40px 24px;
    overflow: hidden;
}

.photo-frame {
    width: 300px;
    height: 300px;
    flex-shrink: 0;
    border: 1px solid rgba(196, 168, 96, 0.15);
    filter: contrast(1.4) brightness(0.8);
}

.frame-1 {
    background: radial-gradient(circle at 40% 30%, #C4A860 0%, transparent 50%), linear-gradient(135deg, #161210, #0C0A08);
}

.frame-2 {
    background: radial-gradient(circle at 60% 70%, #8A7848 0%, transparent 50%), linear-gradient(45deg, #0C0A08, #161210);
}

.frame-3 {
    background: radial-gradient(circle at 30% 60%, #8A3030 0%, transparent 40%), radial-gradient(circle at 70% 40%, #C4A860 0%, transparent 40%), #0C0A08;
}

.frame-4 {
    background: linear-gradient(180deg, #C4A860 0%, #0C0A08 50%, #8A7848 100%);
}

/* Footer */
.footer {
    background-color: #161210;
    padding: 80px 40px;
    text-align: center;
}

.footer-brand {
    font-family: 'Space Mono', monospace;
    font-weight: 700;
    font-size: 1.5rem;
    letter-spacing: 0.1em;
    color: #C4A860;
    display: block;
    margin-bottom: 12px;
}

.footer-text {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: #6A6458;
    margin-bottom: 8px;
}

.footer-meta {
    font-family: 'Space Mono', monospace;
    font-size: 0.75rem;
    letter-spacing: 0.1em;
    color: #6A6458;
}

/* Responsive */
@media (max-width: 768px) {
    .card-grid { grid-template-columns: 1fr; }
    .photo-frame { width: 250px; height: 250px; }
}
