/* ============================================================
   EMPIRE CARS — shared primitives only
   ============================================================ */

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

:root {
    --black: #0a0a0a;
    --dark: #141414;
    --white: #ffffff;
    --off: #f7f7f5;
    --border: #e8e8e5;
    --muted: #888888;
    --text: #1a1a1a;
    --gold: #0284c7;
    --gold-h: #0284c7cc;
    --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Manrope', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: var(--white);
    color: var(--text);
    font-size: 16px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

.wrap {
    max-width: 1160px;
    margin: 0 auto;
    padding: 0 48px;
}

@media (max-width: 900px) { .wrap { padding: 0 28px; } }
@media (max-width: 600px) { .wrap { padding: 0 20px; } }

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 15px 32px;
    font-family: inherit;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.05em;
    text-transform: uppercase;
    border: 1px solid transparent;
    cursor: pointer;
    transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
    white-space: nowrap;
    line-height: 1;
}

.btn:active { transform: scale(0.98); }

.btn-gold {
    background: var(--gold);
    color: var(--black);
    border-color: var(--gold);
}

.btn-gold:hover {
    background: var(--gold-h);
    border-color: var(--gold-h);
}

.btn-outline-white {
    background: transparent;
    color: var(--white);
    border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline-white:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(255, 255, 255, 0.65);
}

.btn-dark {
    background: linear-gradient(135deg, #5fd0c9, #4f46e5);
    color: #ffffff;
    border: none;
    padding: 12px 22px;
    font-weight: 600;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

.btn-dark:hover {
    background: linear-gradient(135deg, #4ac2bb, #4338ca);
    transform: translateY(-2px);
    box-shadow: 0 10px 25px rgba(79, 70, 229, 0.35);
}

.section { padding: 96px 0; }
.section-alt { background: var(--off); }
.section-dark { background: var(--black); color: var(--white); }

.section-label {
    display: inline-block;
    font-size: 10.5px;
    font-weight: 700;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--gold);
    margin-bottom: 18px;
}

.section-title {
    font-size: clamp(1.9rem, 4vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
    letter-spacing: -0.025em;
    max-width: 600px;
    color: var(--text);
}

.section-dark .section-title { color: var(--white); }

.section-desc {
    margin-top: 18px;
    font-size: 16px;
    color: var(--muted);
    max-width: 520px;
    line-height: 1.7;
}

.section-dark .section-desc { color: rgba(255, 255, 255, 0.45); }

.reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.75s var(--ease), transform 0.75s var(--ease);
}

.reveal.visible {
    opacity: 1;
    transform: none;
}

.reveal-stagger > * {
    opacity: 0;
    transform: translateY(22px);
    transition: opacity 0.6s var(--ease), transform 0.6s var(--ease);
}

.reveal-stagger.visible > *:nth-child(1) { opacity: 1; transform: none; transition-delay: 0.00s; }
.reveal-stagger.visible > *:nth-child(2) { opacity: 1; transform: none; transition-delay: 0.09s; }
.reveal-stagger.visible > *:nth-child(3) { opacity: 1; transform: none; transition-delay: 0.18s; }
.reveal-stagger.visible > *:nth-child(4) { opacity: 1; transform: none; transition-delay: 0.27s; }
.reveal-stagger.visible > *:nth-child(5) { opacity: 1; transform: none; transition-delay: 0.36s; }
.reveal-stagger.visible > *:nth-child(6) { opacity: 1; transform: none; transition-delay: 0.45s; }