/* ============================================================
   4 DA THRILLS — Las Vegas Slingshot Rentals & Tours
   Custom design system. Dark Vegas luxe: onyx + neon orange/gold.
   ============================================================ */

:root {
  --bg: #07070b;
  --bg-2: #0c0c13;
  --panel: #11111a;
  --panel-2: #16161f;
  --line: rgba(255, 255, 255, 0.08);
  --orange: #ff7a18;
  --orange-hot: #ff5e00;
  --amber: #ffb347;
  --gold: #f5c66a;
  --text: #f5f3ef;
  --muted: #a7a4b3;
  --dim: #6d6a7c;
  --glow: rgba(255, 122, 24, 0.55);
  --radius: 18px;
  --font-display: "Bebas Neue", "Oswald", sans-serif;
  --font-body: "Manrope", system-ui, -apple-system, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
html:focus-within { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
::selection { background: var(--orange); color: #0a0a0a; }

h1, h2, h3, .display { font-family: var(--font-display); font-weight: 400; letter-spacing: 0.02em; text-wrap: balance; }

/* Vegas ambient background: sharp, no noise */
.vegas-bg { position: fixed; inset: 0; z-index: -50; pointer-events: none; background: var(--bg); }
.vegas-bg .blob { position: absolute; border-radius: 50%; will-change: transform; }
.vegas-bg .b1 {
  width: 70vw; height: 70vw; left: -22vw; top: -18vw;
  background: radial-gradient(circle, rgba(255, 94, 0, 0.13), transparent 62%);
  animation: drift1 26s ease-in-out infinite alternate;
}
.vegas-bg .b2 {
  width: 60vw; height: 60vw; right: -20vw; top: 24vh;
  background: radial-gradient(circle, rgba(245, 198, 106, 0.09), transparent 62%);
  animation: drift2 32s ease-in-out infinite alternate;
}
.vegas-bg .b3 {
  width: 55vw; height: 55vw; left: 8vw; bottom: -28vw;
  background: radial-gradient(circle, rgba(255, 122, 24, 0.10), transparent 62%);
  animation: drift1 38s ease-in-out infinite alternate-reverse;
}
@keyframes drift1 { from { transform: translate3d(0,0,0) scale(1); } to { transform: translate3d(6vw, 4vh, 0) scale(1.12); } }
@keyframes drift2 { from { transform: translate3d(0,0,0) scale(1.08); } to { transform: translate3d(-5vw, -4vh, 0) scale(1); } }
.vegas-bg canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

.wrap { width: min(1200px, 92vw); margin-inline: auto; }

/* ============ HEADER ============ */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 900;
  transition: background 0.4s ease, box-shadow 0.4s ease, backdrop-filter 0.4s ease;
  padding: 10px 0;
}
.site-header.scrolled {
  background: rgba(7, 7, 12, 0.82);
  -webkit-backdrop-filter: blur(18px) saturate(1.4);
  backdrop-filter: blur(18px) saturate(1.4);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.06), 0 12px 40px rgba(0, 0, 0, 0.55);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { display: flex; align-items: center; gap: 14px; position: relative; }
.brand-logo {
  height: 106px; width: 106px; object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(255, 122, 24, 0.55)) drop-shadow(0 2px 6px rgba(0, 0, 0, 0.6));
  transition: transform 0.35s ease, height 0.35s ease;
  position: relative; z-index: 1;
}
.brand::before {
  content: ""; position: absolute; left: -14px; top: 50%; translate: 0 -50%;
  width: 138px; height: 138px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 122, 24, 0.28), transparent 70%);
  transition: opacity 0.35s ease; pointer-events: none;
}
.brand:hover .brand-logo { transform: scale(1.05) rotate(-2deg); }
.site-header.scrolled .brand-logo { height: 80px; width: 80px; }
.nav-desktop { display: flex; align-items: center; gap: 28px; }
.nav-desktop a.nav-link {
  font-family: var(--font-display); font-size: 17px; letter-spacing: 0.14em;
  color: var(--muted); position: relative; padding: 4px 0; transition: color 0.25s;
}
.nav-desktop a.nav-link::after {
  content: ""; position: absolute; left: 0; bottom: -2px; height: 2px; width: 0%;
  background: linear-gradient(90deg, var(--orange), var(--amber));
  transition: width 0.3s ease; border-radius: 2px;
  box-shadow: 0 0 8px var(--glow);
}
.nav-desktop a.nav-link:hover, .nav-desktop a.nav-link.active { color: var(--text); }
.nav-desktop a.nav-link:hover::after, .nav-desktop a.nav-link.active::after { width: 100%; }
.header-cta { display: flex; align-items: center; gap: 12px; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-display); letter-spacing: 0.12em; font-size: 18px;
  padding: 13px 28px; border-radius: 999px; border: 1px solid transparent;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, color 0.25s;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--orange-hot), var(--orange) 55%, var(--amber));
  color: #16090110; color: #1a0d02; font-weight: 600;
  box-shadow: 0 0 22px rgba(255, 122, 24, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.4);
}
.btn-primary:hover { transform: translateY(-2px) scale(1.02); box-shadow: 0 0 38px rgba(255, 122, 24, 0.7), inset 0 1px 0 rgba(255, 255, 255, 0.4); }
.btn-ghost {
  border-color: rgba(255, 255, 255, 0.22); color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.btn-ghost:hover { border-color: var(--orange); color: var(--amber); box-shadow: 0 0 18px rgba(255, 122, 24, 0.25); }
.btn-lg { font-size: 22px; padding: 16px 40px; }

/* Hamburger */
.nav-toggle { display: none; background: none; border: 0; width: 44px; height: 44px; position: relative; z-index: 1001; }
.nav-toggle span {
  display: block; width: 26px; height: 2px; background: var(--text); margin: 6px auto;
  transition: transform 0.3s ease, opacity 0.3s ease; border-radius: 2px;
}
.nav-toggle.open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

.nav-mobile {
  position: fixed; inset: 0; z-index: 950; display: flex; flex-direction: column;
  align-items: center; justify-content: center; gap: 10px;
  background: rgba(5, 5, 9, 0.96);
  -webkit-backdrop-filter: blur(20px); backdrop-filter: blur(20px);
  opacity: 0; pointer-events: none; transition: opacity 0.35s ease;
}
.nav-mobile.open { opacity: 1; pointer-events: auto; }
.nav-mobile a {
  font-family: var(--font-display); font-size: clamp(30px, 8vw, 44px); letter-spacing: 0.1em;
  color: var(--muted); padding: 6px 0; transition: color 0.2s;
  opacity: 0; transform: translateY(18px);
}
.nav-mobile.open a { animation: navIn 0.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards; }
.nav-mobile a:hover { color: var(--amber); }
@keyframes navIn { to { opacity: 1; transform: none; } }

/* ============ HERO ============ */
.hero {
  position: relative; min-height: 100svh; display: flex; align-items: center;
  overflow: hidden; isolation: isolate;
}
.hero-video-wrap { position: absolute; inset: 0; z-index: -3; }
.hero-video-wrap video {
  width: 100%; height: 100%; object-fit: cover;
  filter: saturate(1.05) contrast(1.02);
}
.hero-overlay {
  position: absolute; inset: 0; z-index: -2;
  background:
    radial-gradient(120% 90% at 50% 108%, rgba(255, 94, 0, 0.34), transparent 55%),
    linear-gradient(180deg, rgba(7, 7, 11, 0.82) 0%, rgba(7, 7, 11, 0.55) 34%, rgba(7, 7, 11, 0.62) 66%, var(--bg) 100%);
}
.hero-scanline {
  position: absolute; inset: 0; z-index: -1; pointer-events: none; opacity: 0.35;
  background: repeating-linear-gradient(180deg, transparent 0 3px, rgba(0, 0, 0, 0.16) 3px 4px);
}
.hero-inner { position: relative; padding: 150px 0 110px; text-align: center; width: 100%; }
.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-size: 13px; font-weight: 700; letter-spacing: 0.42em; text-transform: uppercase;
  color: var(--amber);
  padding: 10px 22px; border-radius: 999px;
  border: 1px solid rgba(255, 179, 71, 0.35);
  background: rgba(255, 122, 24, 0.08);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.hero-eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--orange); box-shadow: 0 0 10px var(--orange); animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.35; } }
.hero h1 {
  margin: 26px auto 18px;
  font-size: clamp(64px, 11.5vw, 158px);
  line-height: 0.92;
  text-transform: uppercase;
}
.hero h1 .line { display: block; overflow: hidden; }
.hero h1 .line span { display: inline-block; }
.hero h1 .stroke {
  color: transparent;
  -webkit-text-stroke: 2px rgba(255, 255, 255, 0.85);
}
.hero h1 .fill {
  background: linear-gradient(100deg, var(--orange-hot), var(--orange) 40%, var(--gold) 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  filter: drop-shadow(0 0 26px rgba(255, 122, 24, 0.45));
}
.hero-sub {
  max-width: 640px; margin: 0 auto; color: #d9d6cf; font-size: clamp(16px, 2vw, 19px); font-weight: 500;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.8);
}
.hero-sub strong { color: var(--amber); font-weight: 700; }
.hero-ctas { margin-top: 38px; display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.hero-chips { margin-top: 54px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 13.5px; font-weight: 700; letter-spacing: 0.06em; color: #e8e5df;
  padding: 11px 18px; border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(13, 13, 20, 0.55);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.chip svg { width: 17px; height: 17px; stroke: var(--amber); flex: none; }
.hero-scroll {
  position: absolute; bottom: 26px; left: 50%; translate: -50% 0;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
  color: var(--dim); font-size: 11px; letter-spacing: 0.3em; text-transform: uppercase;
}
.hero-scroll .mouse {
  width: 24px; height: 38px; border: 2px solid rgba(255, 255, 255, 0.35); border-radius: 14px; position: relative;
}
.hero-scroll .mouse::after {
  content: ""; position: absolute; top: 7px; left: 50%; translate: -50% 0;
  width: 3px; height: 7px; border-radius: 3px; background: var(--orange);
  animation: wheel 1.8s infinite;
}
@keyframes wheel { 0% { opacity: 1; transform: translateY(0); } 70% { opacity: 0; transform: translateY(12px); } 100% { opacity: 0; } }

/* Vegas skyline silhouette divider */
.skyline { position: absolute; left: 0; right: 0; bottom: -2px; z-index: 1; pointer-events: none; }
.skyline svg { display: block; width: 100%; height: clamp(60px, 12vw, 150px); }

/* ============ MARQUEE ============ */
.marquee-band {
  position: relative; z-index: 5;
  background: linear-gradient(90deg, var(--orange-hot), var(--orange) 45%, #ff9330);
  transform: rotate(-1.3deg) scale(1.02); transform-origin: center;
  margin: -20px 0 0; box-shadow: 0 10px 50px rgba(255, 94, 0, 0.35);
  overflow: hidden;
}
.marquee { display: flex; overflow: hidden; user-select: none; }
.marquee-track {
  display: flex; flex: none; align-items: center; gap: 48px;
  padding: 14px 24px;
  animation: marquee 26s linear infinite;
}
.marquee-track span {
  font-family: var(--font-display); font-size: 21px; letter-spacing: 0.14em;
  color: #1c0e02; white-space: nowrap; display: flex; align-items: center; gap: 48px;
}
.marquee-track span::after { content: "✦"; font-size: 15px; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============ SECTIONS ============ */
section { position: relative; }
.section-pad { padding: 110px 0; }
.section-head { max-width: 780px; margin-bottom: 60px; }
.section-head.center { margin-inline: auto; text-align: center; }
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 12.5px; font-weight: 800; letter-spacing: 0.4em; text-transform: uppercase;
  color: var(--orange); margin-bottom: 16px;
}
.kicker::before { content: ""; width: 34px; height: 2px; background: linear-gradient(90deg, var(--orange), transparent); border-radius: 2px; }
.section-head.center .kicker::after { content: ""; width: 34px; height: 2px; background: linear-gradient(-90deg, var(--orange), transparent); border-radius: 2px; }
.section-title { font-size: clamp(42px, 6vw, 74px); line-height: 0.98; text-transform: uppercase; }
.section-title em {
  font-style: normal;
  background: linear-gradient(100deg, var(--orange), var(--gold));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.section-sub { color: var(--muted); font-size: 17px; margin-top: 18px; max-width: 640px; }
.section-head.center .section-sub { margin-inline: auto; }

/* Experience split */
.exp-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 70px; align-items: center; }
.exp-copy p { color: var(--muted); margin-bottom: 18px; font-size: 16.5px; }
.exp-copy p strong { color: var(--text); }
.exp-stats { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }
.stat-card {
  flex: 1; min-width: 130px; text-align: center;
  padding: 18px 14px; border-radius: var(--radius);
  background: linear-gradient(160deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); position: relative; overflow: hidden;
}
.stat-card::before {
  content: ""; position: absolute; top: 0; left: 15%; right: 15%; height: 1px;
  background: linear-gradient(90deg, transparent, var(--orange), transparent);
}
.stat-card .num { font-family: var(--font-display); font-size: 38px; color: var(--amber); line-height: 1; }
.stat-card .lbl { font-size: 11.5px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--dim); margin-top: 6px; font-weight: 700; }
.exp-visual { position: relative; }
.exp-visual .frame {
  border-radius: 22px; overflow: hidden; transform: rotate(2deg);
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.65), 0 0 60px rgba(255, 122, 24, 0.14);
}
.exp-visual .frame { aspect-ratio: 3 / 2; }
.exp-visual .frame img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); }
.exp-visual:hover .frame img { transform: scale(1.05); }
.exp-visual .badge-float {
  position: absolute; bottom: -24px; left: -24px;
  background: linear-gradient(135deg, #191922, #0e0e15);
  border: 1px solid rgba(255, 179, 71, 0.3); border-radius: 16px;
  padding: 16px 20px; display: flex; gap: 12px; align-items: center;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.6);
}
.exp-visual .badge-float .big { font-family: var(--font-display); font-size: 30px; color: var(--gold); line-height: 1; }
.exp-visual .badge-float .small { font-size: 11px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); font-weight: 700; }

/* Feature cards */
.cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  position: relative; padding: 40px 32px; border-radius: 22px; overflow: hidden;
  background: linear-gradient(170deg, var(--panel-2) 0%, var(--panel) 100%);
  border: 1px solid var(--line);
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.feature-card:hover {
  transform: translateY(-8px);
  border-color: rgba(255, 122, 24, 0.45);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.55), 0 0 40px rgba(255, 122, 24, 0.12);
}
.feature-card .icon {
  width: 62px; height: 62px; border-radius: 16px; display: grid; place-items: center;
  background: linear-gradient(135deg, rgba(255, 122, 24, 0.18), rgba(255, 179, 71, 0.06));
  border: 1px solid rgba(255, 122, 24, 0.35); margin-bottom: 24px;
}
.feature-card .icon svg { width: 30px; height: 30px; stroke: var(--amber); }
.feature-card h3 { font-size: 27px; letter-spacing: 0.05em; text-transform: uppercase; margin-bottom: 12px; }
.feature-card p { color: var(--muted); font-size: 15.5px; }
.feature-card .num-bg {
  position: absolute; top: 8px; right: 18px;
  font-family: var(--font-display); font-size: 88px; line-height: 1;
  color: rgba(255, 255, 255, 0.045); pointer-events: none;
}

/* Fleet color picker */
.fleet-shell { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 60px; align-items: center; }
.fleet-photo {
  position: relative; border-radius: 24px; overflow: hidden; aspect-ratio: 4 / 3;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.6);
}
.fleet-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: 0; transition: opacity 0.6s ease; }
.fleet-photo img.active { opacity: 1; }
.fleet-photo .fleet-label {
  position: absolute; bottom: 16px; left: 16px; z-index: 2;
  font-family: var(--font-display); font-size: 22px; letter-spacing: 0.12em;
  color: #fff; background: rgba(7, 7, 11, 0.6); border: 1px solid var(--line);
  padding: 8px 18px; border-radius: 999px;
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
}
.swatches { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 28px; }
.swatch {
  width: 52px; height: 52px; border-radius: 50%; border: 2px solid rgba(255, 255, 255, 0.18);
  position: relative; transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s;
}
.swatch:hover { transform: scale(1.12); }
.swatch.active { border-color: #fff; box-shadow: 0 0 0 4px rgba(255, 255, 255, 0.12), 0 0 24px var(--sw, rgba(255, 122, 24, 0.6)); transform: scale(1.12); }

/* Tours */
.tours-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tour-card {
  position: relative; border-radius: 20px; overflow: hidden; min-height: 380px;
  display: flex; flex-direction: column; justify-content: flex-end; padding: 26px;
  border: 1px solid var(--line); isolation: isolate;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}
.tour-card:hover { transform: translateY(-8px); box-shadow: 0 26px 70px rgba(0, 0, 0, 0.6), 0 0 40px rgba(255, 122, 24, 0.12); }
.tour-card .bg { position: absolute; inset: 0; z-index: -2; background-size: cover; background-position: center; transition: transform 0.8s cubic-bezier(0.2, 0.8, 0.2, 1); }
.tour-card:hover .bg { transform: scale(1.07); }
.tour-card .shade { position: absolute; inset: 0; z-index: -1; background: linear-gradient(180deg, rgba(7, 7, 11, 0.05) 30%, rgba(7, 7, 11, 0.92) 88%); }
.tour-card .tag {
  position: absolute; top: 18px; left: 18px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.22em; text-transform: uppercase;
  color: #ffd9ad; background: rgba(7, 7, 11, 0.55); border: 1px solid rgba(255, 179, 71, 0.35);
  padding: 7px 13px; border-radius: 999px;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
}
.tour-card h3 { font-size: 30px; text-transform: uppercase; letter-spacing: 0.04em; line-height: 1; }
.tour-card p { color: #c9c6be; font-size: 14px; margin-top: 8px; }
.tour-card .meta { display: flex; gap: 14px; margin-top: 14px; font-size: 12px; letter-spacing: 0.08em; color: var(--amber); font-weight: 700; text-transform: uppercase; }

/* Gallery */
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 220px; gap: 14px; }
.g-item { position: relative; border-radius: 16px; overflow: hidden; border: 1px solid var(--line); cursor: zoom-in; }
.g-item img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s cubic-bezier(0.2, 0.8, 0.2, 1), filter 0.4s; }
.g-item::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(255, 94, 0, 0.25));
  opacity: 0; transition: opacity 0.4s;
}
.g-item:hover img { transform: scale(1.08); }
.g-item:hover::after { opacity: 1; }
.g-item.tall { grid-row: span 2; }
.g-item.wide { grid-column: span 2; }

.lightbox {
  position: fixed; inset: 0; z-index: 1300; display: grid; place-items: center;
  background: rgba(4, 4, 8, 0.92); -webkit-backdrop-filter: blur(14px); backdrop-filter: blur(14px);
  opacity: 0; pointer-events: none; transition: opacity 0.3s;
}
.lightbox.open { opacity: 1; pointer-events: auto; }
.lightbox img { max-width: 90vw; max-height: 84vh; border-radius: 14px; box-shadow: 0 30px 120px rgba(0, 0, 0, 0.8); }
.lightbox .lb-close { position: absolute; top: 22px; right: 26px; }

/* Waiver band */
.waiver-band { padding: 40px 0 110px; }
.waiver-panel {
  position: relative; border-radius: 28px; padding: clamp(40px, 6vw, 80px);
  text-align: center; overflow: hidden;
  background:
    radial-gradient(90% 140% at 50% -20%, rgba(255, 94, 0, 0.16), transparent 60%),
    linear-gradient(170deg, #14141d, #0b0b12);
  border: 1px solid rgba(255, 122, 24, 0.25);
}
.waiver-panel::before, .waiver-panel::after {
  content: ""; position: absolute; inset: -2px; border-radius: 30px; padding: 2px; z-index: 0;
  background: conic-gradient(from var(--a, 0deg), transparent 0 70%, var(--orange) 82%, var(--gold) 88%, transparent 96%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  animation: spin-border 7s linear infinite; opacity: 0.8; pointer-events: none;
}
.waiver-panel::after { animation-delay: -3.5s; }
@property --a { syntax: "<angle>"; initial-value: 0deg; inherits: false; }
@keyframes spin-border { to { --a: 360deg; } }
.waiver-panel > * { position: relative; z-index: 1; }
.waiver-panel h2 { font-size: clamp(38px, 5.4vw, 64px); text-transform: uppercase; }
.waiver-panel p { color: var(--muted); max-width: 560px; margin: 16px auto 32px; }
.waiver-note { margin-top: 22px; font-size: 13px; color: var(--dim); }

/* FAQ */
.faq-list { max-width: 820px; margin-inline: auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  border: 1px solid var(--line); border-radius: 16px; overflow: hidden;
  background: linear-gradient(170deg, var(--panel-2), var(--panel));
  transition: border-color 0.3s;
}
.faq-item[open] { border-color: rgba(255, 122, 24, 0.4); }
.faq-item summary {
  list-style: none; display: flex; justify-content: space-between; align-items: center; gap: 20px;
  padding: 20px 26px; cursor: pointer;
  font-weight: 700; font-size: 16.5px; color: var(--text);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .fx {
  flex: none; width: 30px; height: 30px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid rgba(255, 122, 24, 0.5); color: var(--amber); font-size: 18px;
  transition: transform 0.3s, background 0.3s;
}
.faq-item[open] summary .fx { transform: rotate(45deg); background: rgba(255, 122, 24, 0.15); }
.faq-item .faq-body { padding: 0 26px 22px; color: var(--muted); font-size: 15.5px; }

/* Contact finale */
.contact-final { text-align: center; padding-bottom: 130px; }
.neon-sign {
  font-family: var(--font-display); text-transform: uppercase;
  font-size: clamp(58px, 10vw, 130px); line-height: 0.95;
  color: #fff7ef;
  text-shadow:
    0 0 8px rgba(255, 179, 71, 0.9), 0 0 24px rgba(255, 122, 24, 0.8),
    0 0 60px rgba(255, 94, 0, 0.6), 0 0 120px rgba(255, 94, 0, 0.4);
  animation: neon-flicker 5s infinite;
}
@keyframes neon-flicker {
  0%, 100% { opacity: 1; }
  3% { opacity: 0.7; } 4% { opacity: 1; }
  52% { opacity: 1; } 53% { opacity: 0.55; } 54% { opacity: 1; }
  71% { opacity: 0.85; } 72% { opacity: 1; }
}
.contact-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 60px 0 44px; }
.contact-card {
  padding: 32px 26px; border-radius: 20px; text-align: center;
  background: linear-gradient(170deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); transition: transform 0.3s, border-color 0.3s;
}
.contact-card:hover { transform: translateY(-6px); border-color: rgba(255, 122, 24, 0.4); }
.contact-card .icon { width: 54px; height: 54px; margin: 0 auto 16px; border-radius: 50%; display: grid; place-items: center; background: rgba(255, 122, 24, 0.12); border: 1px solid rgba(255, 122, 24, 0.35); }
.contact-card .icon svg { width: 24px; height: 24px; stroke: var(--amber); }
.contact-card .lbl { font-size: 11.5px; letter-spacing: 0.24em; text-transform: uppercase; color: var(--dim); font-weight: 800; margin-bottom: 6px; }
.contact-card .val { font-family: var(--font-display); font-size: 25px; letter-spacing: 0.05em; color: var(--text); }
.contact-card .val:hover { color: var(--amber); }
.socials { display: flex; gap: 14px; justify-content: center; margin-top: 40px; }
.socials a {
  width: 48px; height: 48px; border-radius: 50%; display: grid; place-items: center;
  border: 1px solid var(--line); color: var(--muted); transition: all 0.3s;
}
.socials a:hover { color: #1a0d02; background: linear-gradient(135deg, var(--orange), var(--amber)); border-color: transparent; box-shadow: 0 0 24px rgba(255, 122, 24, 0.5); transform: translateY(-3px); }
.socials svg { width: 20px; height: 20px; fill: currentColor; }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  background: linear-gradient(180deg, var(--bg), #050508);
  padding: 60px 0 34px; position: relative; overflow: hidden;
}
.site-footer::before {
  content: ""; position: absolute; top: -120px; left: 50%; translate: -50% 0;
  width: 500px; height: 240px; border-radius: 50%;
  background: radial-gradient(closest-side, rgba(255, 122, 24, 0.14), transparent);
  pointer-events: none;
}
.footer-grid { display: flex; justify-content: space-between; align-items: center; gap: 40px; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 18px; }
.footer-logo {
  height: 120px; width: 120px; object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(255, 122, 24, 0.5));
}
.footer-brand .tag { font-family: var(--font-display); font-size: 19px; letter-spacing: 0.14em; color: var(--muted); }
.footer-links { display: flex; gap: 26px; flex-wrap: wrap; }
.footer-links a { color: var(--muted); font-size: 14px; font-weight: 600; transition: color 0.25s; }
.footer-links a:hover { color: var(--amber); }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, 0.05); display: flex; justify-content: space-between; gap: 14px; flex-wrap: wrap; color: var(--dim); font-size: 13px; }

/* ============ WAIVER MODAL ============ */
.modal-root { position: fixed; inset: 0; z-index: 1200; display: none; }
.modal-root.open { display: block; }
.modal-backdrop {
  position: absolute; inset: 0; background: rgba(4, 4, 8, 0.78);
  -webkit-backdrop-filter: blur(16px) saturate(1.2); backdrop-filter: blur(16px) saturate(1.2);
  opacity: 0; transition: opacity 0.35s;
}
.modal-root.show .modal-backdrop { opacity: 1; }
.modal-shell {
  position: absolute; inset: 0; display: grid; place-items: center; padding: 3vh 3vw;
}
.modal-frame {
  position: relative; width: min(880px, 100%); height: min(88vh, 900px);
  border-radius: 24px; overflow: hidden;
  background: #0b0b12;
  border: 1px solid rgba(255, 122, 24, 0.35);
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.04), 0 40px 140px rgba(0, 0, 0, 0.8), 0 0 90px rgba(255, 94, 0, 0.25);
  transform: translateY(26px) scale(0.97); opacity: 0;
  transition: transform 0.4s cubic-bezier(0.2, 0.9, 0.25, 1.05), opacity 0.35s;
}
.modal-root.show .modal-frame { transform: none; opacity: 1; }
.modal-frame iframe { width: 100%; height: 100%; border: 0; background: #0b0b12; }
.modal-close {
  position: absolute; top: 14px; right: 14px; z-index: 3;
  width: 42px; height: 42px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(10, 10, 16, 0.7); color: #fff; font-size: 20px; line-height: 1;
  -webkit-backdrop-filter: blur(8px); backdrop-filter: blur(8px);
  transition: all 0.25s; display: grid; place-items: center;
}
.modal-close:hover { background: var(--orange); color: #140a01; border-color: transparent; transform: rotate(90deg); }
.modal-loader {
  position: absolute; inset: 0; display: grid; place-items: center; background: #0b0b12; z-index: 2;
  transition: opacity 0.4s; pointer-events: none;
}
.modal-loader.hide { opacity: 0; }
.spinner {
  width: 54px; height: 54px; border-radius: 50%;
  border: 3px solid rgba(255, 122, 24, 0.15); border-top-color: var(--orange);
  animation: spin 0.9s linear infinite;
  box-shadow: 0 0 30px rgba(255, 122, 24, 0.25);
}
@keyframes spin { to { transform: rotate(360deg); } }

/* Reveal helpers (GSAP sets initial state via .js) */
.js .reveal { opacity: 0; transform: translateY(44px); }
.js .reveal-l { opacity: 0; transform: translateX(-60px); }
.js .reveal-r { opacity: 0; transform: translateX(60px); }

/* Back-to-top */
.to-top {
  position: fixed; right: 22px; bottom: calc(22px + env(safe-area-inset-bottom, 0px)); z-index: 800;
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--orange-hot), var(--amber)); color: #170b01;
  border: 0; font-size: 20px; display: grid; place-items: center;
  opacity: 0; pointer-events: none; transform: translateY(14px);
  transition: all 0.35s; box-shadow: 0 8px 30px rgba(255, 94, 0, 0.4);
}
.to-top.show { opacity: 1; pointer-events: auto; transform: none; }
.to-top:hover { transform: translateY(-3px); }

/* ============ RESPONSIVE ============ */
@media (max-width: 1024px) {
  .cards-3, .tours-grid { grid-template-columns: repeat(2, 1fr); }
  .exp-grid, .fleet-shell { grid-template-columns: 1fr; gap: 48px; }
  .gallery-grid { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 190px; }
  .contact-cards { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
}
@media (max-width: 820px) {
  .nav-desktop, .header-cta .btn-ghost { display: none; }
  .nav-toggle { display: block; }
  .site-header { padding: 6px 0; padding-left: env(safe-area-inset-left); padding-right: env(safe-area-inset-right); }
  .brand::before { width: 104px; height: 104px; }
  .brand-logo { height: 82px; width: 82px; }
  .site-header.scrolled .brand-logo { height: 66px; width: 66px; }
  .header-cta .btn { font-size: 15px; padding: 10px 20px; }
}
@media (max-width: 640px) {
  .cards-3, .tours-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
  .g-item.wide { grid-column: span 2; }
  .section-pad { padding: 76px 0; }
  .hero-inner { padding: 128px 0 96px; }
  .hero-eyebrow { font-size: 10.5px; letter-spacing: 0.26em; padding: 8px 16px; }
  .hero-sub { font-size: 15.5px; }
  .hero-ctas { margin-top: 30px; gap: 12px; }
  .btn-lg { font-size: 19px; padding: 14px 34px; }
  .hero-chips { gap: 8px; margin-top: 40px; }
  .chip { font-size: 12px; padding: 9px 13px; }
  .kicker { letter-spacing: 0.28em; font-size: 11.5px; }
  .marquee-track span { font-size: 17px; }
  .marquee-track { gap: 34px; padding: 11px 18px; }
  .marquee-track span { gap: 34px; }
  .exp-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .stat-card { min-width: 0; padding: 14px 8px; }
  .stat-card .num { font-size: 27px; }
  .stat-card .lbl { font-size: 9.5px; letter-spacing: 0.12em; }
  .exp-visual .badge-float { left: 10px; bottom: -18px; padding: 12px 16px; }
  .waiver-panel h2 { line-height: 1.06; }
  .waiver-panel h2 br { display: none; }
  .tour-card { min-height: 320px; }
  .contact-final { padding-bottom: 70px; }
  .contact-cards { margin: 40px 0 30px; gap: 12px; }
  .contact-card { display: flex; align-items: center; gap: 16px; text-align: left; padding: 16px 18px; }
  .contact-card .icon { margin: 0; flex: none; width: 46px; height: 46px; }
  .contact-card .icon svg { width: 20px; height: 20px; }
  .contact-card .lbl { margin-bottom: 2px; font-size: 10px; }
  .contact-card .val { font-size: 21px; }
  .socials { margin-top: 28px; }
  .footer-grid { flex-direction: column; text-align: center; }
  .footer-brand { flex-direction: column; }
  .footer-links { justify-content: center; gap: 16px 20px; }
  .footer-bottom { flex-direction: column; align-items: center; text-align: center; gap: 8px; }
  .modal-shell { padding: 0; }
  .modal-frame { width: 100%; height: 100%; border-radius: 0; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  html { scroll-behavior: auto; }
  .js .reveal, .js .reveal-l, .js .reveal-r { opacity: 1; transform: none; }
}