:root {
    --trebian-black: #030303;
    --trebian-red: #c4000b;
    --trebian-red-dark: #8e0007;
    --trebian-red-soft: #f7e3e4;
    --trebian-charcoal: #221f21;
    --trebian-gray: #3a3a3c;
    --trebian-light: #f7f3ef;
    --trebian-white: #ffffff;
    --trebian-shadow: 0 20px 60px rgba(0,0,0,.18);
    --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: var(--trebian-light);
    color: var(--trebian-charcoal);
    line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; }
.container { width: min(var(--container), calc(100% - 40px)); margin: 0 auto; }

.topbar { background: var(--trebian-black); color: rgba(255,255,255,.82); font-size: 14px; }
.topbar-inner { display: flex; align-items: center; justify-content: space-between; min-height: 40px; gap: 16px; }
.topbar a { color: var(--trebian-white); font-weight: 700; }
.topbar-contact { display: inline-flex; gap: 10px; align-items: center; }
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(247,243,239,.96); backdrop-filter: blur(12px); box-shadow: 0 8px 24px rgba(0,0,0,.08); }
.nav-wrap { display: flex; align-items: center; justify-content: space-between; min-height: 92px; gap: 20px; }
.brand { display: flex; align-items: center; }
.brand img { width: 190px; max-height: 74px; object-fit: contain; }
.main-nav { display: flex; align-items: center; gap: 22px; }
.main-nav ul { display: flex; align-items: center; gap: 20px; list-style: none; padding: 0; margin: 0; }
.main-nav a { font-size: 15px; font-weight: 700; color: var(--trebian-charcoal); }
.main-nav a:hover { color: var(--trebian-red); }
.nav-cta, .button { display: inline-flex; align-items: center; justify-content: center; border-radius: 999px; padding: 12px 20px; border: 0; cursor: pointer; font-weight: 800; transition: transform .2s ease, box-shadow .2s ease, background .2s ease; }
.nav-cta { background: var(--trebian-red); color: var(--trebian-white) !important; box-shadow: 0 10px 25px rgba(196,0,11,.28); }
.nav-cta:hover, .button:hover { transform: translateY(-2px); }
.nav-toggle { display: none; border: 0; background: var(--trebian-charcoal); color: var(--trebian-white); border-radius: 12px; font-size: 24px; padding: 8px 12px; }

.hero { background: var(--trebian-black); }
.hero-carousel { position: relative; overflow: hidden; min-height: 440px; max-height: 520px; }
.hero-slide {
    display: none;
    min-height: 440px;
    background:
        radial-gradient(circle at 72% 28%, rgba(196,0,11,.78), rgba(196,0,11,.08) 26%, transparent 44%),
        linear-gradient(115deg, rgba(0,0,0,.98), rgba(34,31,33,.94) 52%, rgba(142,0,7,.72));
    background-size: cover;
    background-position: center;
    color: var(--trebian-white);
    align-items: center;
    position: relative;
}
.hero-slide::after {
    content: "";
    position: absolute;
    inset: auto 8% -80px auto;
    width: 260px;
    height: 260px;
    border-radius: 999px;
    background: rgba(196,0,11,.35);
    filter: blur(12px);
}
.hero-slide.is-active { display: flex; }
.hero-content { position: relative; z-index: 2; padding: 72px 0; max-width: 760px; margin-left: max(20px, calc((100vw - var(--container)) / 2)); }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--trebian-white); background: rgba(196,0,11,.78); border: 1px solid rgba(255,255,255,.16); border-radius: 999px; padding: 8px 14px; font-size: 13px; font-weight: 900; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow.dark { color: var(--trebian-red); background: var(--trebian-red-soft); border-color: rgba(196,0,11,.12); }
h1, h2, h3 { margin: 0 0 14px; line-height: 1.08; }
h1 { font-size: clamp(38px, 6vw, 70px); max-width: 760px; }
h2 { font-size: clamp(30px, 4vw, 48px); }
h3 { font-size: 22px; }
p { margin: 0 0 20px; }
.hero p { max-width: 690px; font-size: clamp(17px, 2vw, 21px); color: rgba(255,255,255,.86); }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button.primary { background: var(--trebian-red); color: var(--trebian-white); box-shadow: 0 14px 32px rgba(196,0,11,.32); }
.button.secondary { background: rgba(255,255,255,.12); color: var(--trebian-white); border: 1px solid rgba(255,255,255,.25); }
.button.full { width: 100%; }
.carousel-control { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 46px; height: 46px; border-radius: 999px; border: 1px solid rgba(255,255,255,.26); background: rgba(0,0,0,.44); color: white; font-size: 32px; cursor: pointer; }
.carousel-control.prev { left: 18px; }
.carousel-control.next { right: 18px; }
.carousel-dots { position: absolute; z-index: 3; left: 50%; bottom: 22px; transform: translateX(-50%); display: flex; gap: 8px; }
.dot { width: 11px; height: 11px; border-radius: 999px; border: 0; background: rgba(255,255,255,.36); cursor: pointer; }
.dot.is-active { width: 30px; background: var(--trebian-red); }

.section { padding: 86px 0; }
.intro { background: var(--trebian-white); }
.intro-grid { display: grid; grid-template-columns: 1fr 360px; gap: 42px; align-items: center; }
.intro-card { background: var(--trebian-charcoal); color: var(--trebian-white); padding: 34px; border-radius: 28px; box-shadow: var(--trebian-shadow); }
.intro-card strong { display: block; font-size: 28px; line-height: 1.1; margin-bottom: 12px; }
.intro-card span { color: rgba(255,255,255,.8); }
.section-title { max-width: 780px; margin-bottom: 34px; }
.section-title.center { text-align: center; margin-left: auto; margin-right: auto; }
.cards { display: grid; gap: 22px; }
.cards.three { grid-template-columns: repeat(3, 1fr); }
.card, .step { background: var(--trebian-white); border-radius: 26px; padding: 30px; box-shadow: 0 16px 40px rgba(0,0,0,.07); border: 1px solid rgba(34,31,33,.08); }
.card .icon { width: 56px; height: 56px; border-radius: 18px; display: grid; place-items: center; background: var(--trebian-red-soft); font-size: 28px; margin-bottom: 18px; }
.card p, .step p { color: #5f5b5d; }
.rental-section { background: linear-gradient(135deg, var(--trebian-charcoal), #090909); color: var(--trebian-white); }
.rental-section p { color: rgba(255,255,255,.78); }
.split { display: grid; grid-template-columns: 1fr 460px; gap: 48px; align-items: center; }
.check-list { padding: 0; list-style: none; margin: 24px 0 28px; display: grid; gap: 12px; }
.check-list li { padding-left: 34px; position: relative; color: rgba(255,255,255,.9); }
.check-list li::before { content: "✓"; position: absolute; left: 0; top: -2px; width: 24px; height: 24px; border-radius: 999px; background: var(--trebian-red); color: white; display: grid; place-items: center; font-weight: 900; }
.rental-panel { display: grid; gap: 16px; }
.rental-item { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 22px; padding: 24px; }
.rental-item strong { display: block; font-size: 24px; }
.rental-item span { color: rgba(255,255,255,.68); }
.process { background: var(--trebian-light); }
.step span { display: inline-flex; color: var(--trebian-red); font-weight: 900; margin-bottom: 12px; font-size: 18px; }
.gallery-preview { background: var(--trebian-white); }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; align-items: stretch; }
.gallery-card { min-height: 220px; border-radius: 28px; padding: 24px; color: white; display: flex; align-items: flex-end; box-shadow: var(--trebian-shadow); }
.gallery-card.red { background: linear-gradient(135deg, var(--trebian-red), var(--trebian-red-dark)); }
.gallery-card.dark { background: linear-gradient(135deg, var(--trebian-black), var(--trebian-charcoal)); }
.gallery-card.gray { background: linear-gradient(135deg, var(--trebian-gray), #777); }
.gallery-card span { font-weight: 900; font-size: 22px; }
.gallery-copy { grid-column: span 1; padding: 18px 0; }
.contact-cta { background: linear-gradient(135deg, var(--trebian-red-dark), var(--trebian-black)); color: var(--trebian-white); }
.contact-cta.is-page { background: var(--trebian-light); color: var(--trebian-charcoal); }
.contact-grid { display: grid; grid-template-columns: 1fr 460px; gap: 52px; align-items: start; }
.contact-list { display: grid; gap: 12px; margin-top: 28px; }
.contact-list a, .contact-list span { display: block; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.12); padding: 16px 18px; border-radius: 18px; }
.is-page .contact-list a, .is-page .contact-list span { background: var(--trebian-white); border-color: rgba(34,31,33,.09); }
.meeting-form { background: var(--trebian-white); color: var(--trebian-charcoal); border-radius: 28px; padding: 28px; box-shadow: var(--trebian-shadow); display: grid; gap: 14px; }
.meeting-form label { display: grid; gap: 7px; font-weight: 800; font-size: 14px; }
.meeting-form input, .meeting-form textarea { width: 100%; border: 1px solid #ddd5d0; border-radius: 14px; padding: 13px 14px; font: inherit; background: #fffdfb; }
.meeting-form input:focus, .meeting-form textarea:focus { outline: 3px solid rgba(196,0,11,.14); border-color: var(--trebian-red); }
.form-notice { padding: 12px 14px; border-radius: 14px; font-weight: 800; }
.form-notice.success { background: #e8f7ee; color: #146532; }
.form-notice.error { background: #fde8e8; color: #991b1b; }
.page-hero.compact { background: linear-gradient(135deg, var(--trebian-black), var(--trebian-red-dark)); color: white; padding: 96px 0; }
.site-footer { background: var(--trebian-black); color: rgba(255,255,255,.76); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 40px; padding: 64px 0; }
.footer-logo { width: 220px; max-height: 100px; object-fit: contain; margin-bottom: 16px; }
.site-footer h3 { color: white; font-size: 18px; }
.site-footer a { color: white; }
.footer-links { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; font-size: 14px; }

@media (max-width: 980px) {
    .nav-toggle { display: inline-flex; }
    .main-nav { display: none; position: absolute; left: 20px; right: 20px; top: 132px; background: var(--trebian-white); border-radius: 22px; padding: 20px; box-shadow: var(--trebian-shadow); align-items: stretch; flex-direction: column; }
    .main-nav.is-open { display: flex; }
    .main-nav ul { flex-direction: column; align-items: stretch; gap: 12px; }
    .topbar-inner, .topbar-contact { flex-wrap: wrap; justify-content: center; }
    .hero-carousel, .hero-slide { min-height: 390px; }
    .intro-grid, .split, .contact-grid { grid-template-columns: 1fr; }
    .cards.three, .gallery-grid, .footer-grid { grid-template-columns: 1fr; }
    .gallery-card { min-height: 160px; }
}
@media (max-width: 640px) {
    .container { width: min(100% - 28px, var(--container)); }
    .brand img { width: 150px; }
    .nav-wrap { min-height: 78px; }
    .main-nav { top: 118px; }
    .hero-carousel, .hero-slide { min-height: 360px; max-height: none; }
    .hero-content { padding: 50px 0 70px; }
    .carousel-control { display: none; }
    .section { padding: 62px 0; }
    .contact-grid { gap: 28px; }
    .meeting-form { padding: 22px; }
}
