@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

:root {
  --bg-base: #000000;
  --bg-soft: #0a0a0a;
  --silver: #c0c0c0;
  --silver-light: #f0f0f0;
  --gold: #fbbf24;
  --gold-dark: #d97706;
  --cyan: #22d3ee;
  --cyan-dark: #0891b2;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: Inter, system-ui, sans-serif;
  background: linear-gradient(180deg, #000000 0%, #0a0a0a 50%, #050505 100%);
  color: #f5f5f5;
  overflow-x: hidden;
}

/* Silver — matches logo */
.text-silver {
  background: linear-gradient(135deg, #ffffff 0%, #e8e8e8 35%, #c0c0c0 70%, #a3a3a3 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 0 18px rgba(255, 255, 255, 0.12));
}

.text-chrome {
  background: linear-gradient(135deg, #ffffff 0%, #d4d4d4 45%, #a3a3a3 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-gold {
  background: linear-gradient(135deg, #fef08a 0%, #fbbf24 50%, #f59e0b 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.text-accent {
  background: linear-gradient(135deg, #e8e8e8, #fbbf24, #22d3ee);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* Gold CTA — pairs with silver logo */
.btn-chrome {
  background: linear-gradient(135deg, #fef08a 0%, #fbbf24 45%, #d97706 100%);
  color: #1a0a00;
  font-weight: 800;
  box-shadow: 0 4px 24px rgba(251, 191, 36, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.45);
  transition: transform 0.2s, box-shadow 0.2s;
}
.btn-chrome:hover {
  background: linear-gradient(135deg, #fef9c3 0%, #fcd34d 45%, #fbbf24 100%);
  box-shadow: 0 8px 32px rgba(251, 191, 36, 0.45);
  transform: scale(1.03);
}

.btn-outline-elegant {
  background: rgba(34, 211, 238, 0.08);
  border: 1px solid rgba(34, 211, 238, 0.35);
  color: #cffafe;
  backdrop-filter: blur(8px);
  transition: background 0.2s, border-color 0.2s, box-shadow 0.2s;
}
.btn-outline-elegant:hover {
  background: rgba(34, 211, 238, 0.15);
  border-color: rgba(103, 232, 249, 0.55);
  box-shadow: 0 0 20px rgba(34, 211, 238, 0.15);
}

.card-elegant {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(0, 0, 0, 0.35) 50%, rgba(34, 211, 238, 0.04) 100%);
  border: 1px solid rgba(192, 192, 192, 0.12);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}
.card-elegant:hover {
  border-color: rgba(251, 191, 36, 0.35);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.5), 0 0 24px rgba(34, 211, 238, 0.08);
}

.tag-elegant {
  color: #fbbf24;
  letter-spacing: 0.3em;
}

.nav-underline {
  background: linear-gradient(90deg, #fbbf24, #e8e8e8, #22d3ee);
}

.icon-box-chrome {
  background: linear-gradient(145deg, rgba(255, 255, 255, 0.12), rgba(192, 192, 192, 0.08));
  border: 1px solid rgba(192, 192, 192, 0.3);
}

/* Promo slides — silver, gold, cyan, teal (no purple) */
.promo-slide-1 {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #404040 100%);
  border: 1px solid rgba(192, 192, 192, 0.35);
}
.promo-slide-2 {
  background: linear-gradient(135deg, #78350f 0%, #d97706 50%, #fbbf24 100%);
  border: 1px solid rgba(255, 255, 255, 0.25);
}
.promo-slide-3 {
  background: linear-gradient(135deg, #0c4a6e 0%, #0891b2 50%, #22d3ee 100%);
  border: 1px solid rgba(103, 232, 249, 0.35);
}
.promo-slide-4 {
  background: linear-gradient(135deg, #064e3b 0%, #059669 50%, #34d399 100%);
  border: 1px solid rgba(251, 191, 36, 0.25);
}

.vip-banner {
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(120, 53, 15, 0.35) 50%, rgba(8, 145, 178, 0.2) 100%);
  border: 1px solid rgba(251, 191, 36, 0.3);
  box-shadow: 0 0 60px rgba(34, 211, 238, 0.08);
}

.section-glow {
  background: radial-gradient(ellipse at 50% 0%, rgba(34, 211, 238, 0.07) 0%, transparent 60%);
}

@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}
.animate-marquee {
  animation: marquee 40s linear infinite;
}

.modal-open { overflow: hidden; }
.modal-backdrop {
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s;
}
.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}
.modal-panel {
  transform: scale(0.95) translateY(10px);
  opacity: 0;
  transition: transform 0.25s, opacity 0.25s;
}
.modal-backdrop.active .modal-panel {
  transform: scale(1) translateY(0);
  opacity: 1;
}

.promo-slide { opacity: 0; transform: scale(0.95); pointer-events: none; transition: all 0.7s; }
.promo-slide.active { opacity: 1; transform: scale(1); pointer-events: auto; }

.faq-content { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
.faq-item.open .faq-content { max-height: 200px; }
.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  background: linear-gradient(135deg, #fbbf24, #22d3ee);
  color: #0a0a0a;
}

.toast {
  position: fixed; top: 1rem; right: 1rem; z-index: 200;
  padding: 0.75rem 1.25rem; border-radius: 0.75rem;
  font-weight: 600; font-size: 0.875rem;
  transform: translateX(120%); transition: transform 0.3s;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
}
.toast.show { transform: translateX(0); }
.toast-success { background: #059669; color: #fff; }
.toast-error { background: #dc2626; color: #fff; }

.mobile-bar, .live-chat-btn { opacity: 0; pointer-events: none; transition: opacity 0.3s; }
.mobile-bar.visible, .live-chat-btn.visible { opacity: 1; pointer-events: auto; }

.line-clamp-1 {
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 1;
}

#header.header-scrolled {
  background: rgba(0, 0, 0, 0.92);
  backdrop-filter: blur(16px);
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.8), 0 1px 0 rgba(192, 192, 192, 0.1);
}

.article-body h2 {
  font-size: 1.375rem;
  font-weight: 900;
  color: #f5f5f5;
  margin-top: 2.5rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}
@media (min-width: 1024px) {
  .article-body h2 { font-size: 1.75rem; }
}
.article-body h2:first-child { margin-top: 0; }
.article-body h3 {
  font-size: 1.125rem;
  font-weight: 800;
  color: rgba(245, 245, 245, 0.95);
  margin-top: 1.5rem;
  margin-bottom: 0.75rem;
  line-height: 1.35;
}
@media (min-width: 1024px) {
  .article-body h3 { font-size: 1.25rem; }
}
.article-body p {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.75;
  margin-bottom: 1rem;
  font-size: 0.9375rem;
}
@media (min-width: 1024px) {
  .article-body p { font-size: 1rem; }
}
.article-body ul {
  list-style: disc;
  padding-left: 1.25rem;
  margin-bottom: 1rem;
  color: rgba(255, 255, 255, 0.7);
}
.article-body li {
  margin-bottom: 0.5rem;
  line-height: 1.65;
  font-size: 0.9375rem;
}