/* Vegas AI Setup — v1 draft for review
   Pattern: Light & Wonder homepage — full-screen visual sections,
   one headline + one short paragraph + one Explore link each.
   Palette: desert dusk — deep ink navy, coral + amber sunset accents,
   warm off-white light sections. All visuals are CSS (device mockups),
   no stock photos, no external images. */

:root {
  --ink: #0b0f22;
  --ink-2: #121736;
  --violet: #3b2d6e;
  --coral: #ff6b4a;
  --amber: #ffb347;
  --paper: #faf7f1;
  --paper-2: #f1ebdf;
  --text-dark: #171a2e;
  --text-dim-dark: #4c5069;
  --text-light: #f4f1ea;
  --text-dim-light: #b9bcce;
  --radius: 18px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  color: var(--text-dark);
  background: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, .brand-name, .stat-num, .step-num {
  font-family: "Space Grotesk", "Inter", system-ui, sans-serif;
}

/* Header */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px clamp(16px, 4vw, 44px);
  background: linear-gradient(to bottom, rgba(8, 10, 26, .82), rgba(8, 10, 26, 0));
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text-light); }
.brand-mark {
  width: 34px; height: 34px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--coral), var(--amber));
  color: var(--ink); font-family: "Space Grotesk", sans-serif; font-weight: 700; font-size: 20px;
}
.brand-name { font-weight: 700; letter-spacing: .14em; font-size: 15px; }
.site-nav { display: flex; align-items: center; gap: clamp(14px, 3vw, 34px); }
.site-nav a { color: var(--text-light); text-decoration: none; font-size: 15px; font-weight: 500; opacity: .92; }
.site-nav a:hover { opacity: 1; color: var(--amber); }
.site-nav .nav-cta {
  background: var(--coral); color: #fff; padding: 9px 18px; border-radius: 999px; font-weight: 600; opacity: 1;
}
.site-nav .nav-cta:hover { background: var(--amber); color: var(--ink); }
.nav-toggle {
  display: none; background: none; border: 0; color: var(--text-light); font-size: 26px; cursor: pointer;
}

/* Sections */
.section {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(96px, 12vh, 140px) clamp(20px, 6vw, 72px);
}
.section-inner { max-width: 1120px; margin: 0 auto; width: 100%; }
.section-light { background: var(--paper); color: var(--text-dark); }
.section-dark {
  background:
    radial-gradient(900px 480px at 85% -10%, rgba(59, 45, 110, .55), transparent 60%),
    linear-gradient(160deg, var(--ink-2), var(--ink));
  color: var(--text-light);
}
.section-band {
  min-height: auto;
  background: linear-gradient(120deg, #241a4d, var(--ink-2) 55%, #3a1f33);
  color: var(--text-light);
}

.eyebrow {
  text-transform: uppercase; letter-spacing: .22em; font-size: 13px; font-weight: 600;
  color: var(--amber); margin-bottom: 22px;
}
.eyebrow-dark { color: #d14a26; }

h1 {
  font-size: clamp(2.6rem, 6.4vw, 5.2rem); line-height: 1.04; font-weight: 700;
  max-width: 13.5em; letter-spacing: -0.01em;
}
h2 {
  font-size: clamp(2.2rem, 5vw, 4rem); line-height: 1.08; font-weight: 700;
  max-width: 15em; letter-spacing: -0.01em;
}
.h2-sm { font-size: clamp(1.9rem, 4vw, 3rem); }
h3 { font-size: 1.15rem; font-weight: 600; }

.lede {
  font-size: clamp(1.1rem, 2vw, 1.35rem); color: var(--text-dim-light);
  max-width: 36em; margin-top: 26px;
}
.body-copy { font-size: clamp(1.05rem, 1.6vw, 1.25rem); max-width: 38em; margin-top: 22px; }
.section-light .body-copy { color: var(--text-dim-dark); }
.section-dark .body-copy, .section-band .body-copy { color: var(--text-dim-light); }

.explore {
  display: inline-block; margin-top: 30px; font-weight: 600; font-size: 1.05rem;
  color: var(--amber); text-decoration: none; border-bottom: 2px solid currentColor; padding-bottom: 3px;
}
.explore-dark { color: #d14a26; }
.explore:hover { color: var(--coral); }

.btn {
  display: inline-block; padding: 14px 28px; border-radius: 999px; font-weight: 600;
  text-decoration: none; font-size: 1rem; border: 0; cursor: pointer;
}
.btn-primary { background: var(--coral); color: #fff; }
.btn-primary:hover { background: var(--amber); color: var(--ink); }
.btn-ghost { border: 1.5px solid rgba(244, 241, 234, .45); color: var(--text-light); }
.btn-ghost:hover { border-color: var(--amber); color: var(--amber); }
.btn-wide { width: 100%; margin-top: 18px; font-size: 1.05rem; }

/* Hero */
.hero {
  background:
    radial-gradient(1000px 560px at 88% -8%, rgba(255, 107, 74, .28), transparent 55%),
    radial-gradient(820px 520px at -10% 108%, rgba(59, 45, 110, .75), transparent 60%),
    linear-gradient(165deg, #181c42 0%, var(--ink) 58%);
  color: var(--text-light);
  padding-top: clamp(120px, 16vh, 170px);
}
.hero-copy { max-width: 1120px; margin: 0 auto; width: 100%; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 38px; }

.devices {
  max-width: 1120px; margin: 64px auto 0; width: 100%;
  display: grid; grid-template-columns: 1.15fr 1fr 1fr; gap: 20px; align-items: start;
}
.device {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: var(--radius);
  padding: 18px; backdrop-filter: blur(6px);
}
.device-phone { transform: translateY(18px); }
.device-book { transform: translateY(36px); }
.device-bar { display: flex; align-items: center; gap: 9px; margin-bottom: 14px; }
.dot { width: 10px; height: 10px; border-radius: 50%; background: var(--coral); flex: none; }
.dot-amber { background: var(--amber); }
.dot-violet { background: #9a86e8; }
.device-label { font-size: 12.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--text-dim-light); font-weight: 600; }
.bubble {
  border-radius: 14px; padding: 11px 14px; font-size: 14.5px; line-height: 1.45; margin-bottom: 10px; max-width: 92%;
}
.bubble-in { background: rgba(255, 255, 255, .13); color: var(--text-light); }
.bubble-out { background: #fff; color: var(--text-dark); margin-left: auto; }
.bubble-confirm { background: rgba(255, 179, 71, .18); color: var(--amber); font-weight: 600; border: 1px solid rgba(255, 179, 71, .35); }
.book-row {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  background: rgba(255, 255, 255, .08); border-radius: 12px; padding: 12px 14px; margin-bottom: 10px;
  font-size: 14.5px; color: var(--text-light);
}
.tag { font-size: 11.5px; font-weight: 700; letter-spacing: .05em; padding: 3px 9px; border-radius: 999px; text-transform: uppercase; flex: none; }
.tag-new { background: var(--coral); color: #fff; }
.tag-reminded { background: rgba(255, 255, 255, .2); color: var(--text-light); }
.tag-won { background: var(--amber); color: var(--ink); }
.hero-caption {
  max-width: 1120px; margin: 56px auto 0; width: 100%;
  font-family: "Space Grotesk", sans-serif; font-weight: 600; font-size: 1.05rem; color: var(--text-light);
}
.caption-dim { color: var(--text-dim-light); font-weight: 500; margin-left: 10px; }

/* Channel list */
.channel-list { list-style: none; margin-top: 54px; border-top: 1px solid #ddd2bf; }
.channel-list li {
  display: flex; justify-content: space-between; align-items: baseline; gap: 18px;
  padding: 20px 4px; border-bottom: 1px solid #ddd2bf;
}
.channel-list strong { font-family: "Space Grotesk", sans-serif; font-size: clamp(1.3rem, 2.6vw, 2rem); font-weight: 600; }
.channel-list span { color: var(--text-dim-dark); text-align: right; }

/* Feature cards */
.feature-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 54px; }
.feature-card {
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .13);
  border-radius: var(--radius); padding: 26px;
}
.feature-card p { margin-top: 10px; color: var(--text-dim-light); font-size: .98rem; }
.feature-card-light { background: #fff; border-color: #e4dbc9; }
.feature-card-light p { color: var(--text-dim-dark); }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; margin-top: 44px; }
.step-num {
  display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--coral), var(--amber)); color: var(--ink);
  font-size: 1.25rem; font-weight: 700; margin-bottom: 16px;
}
.step p { margin-top: 8px; color: var(--text-dim-light); font-size: .98rem; }

/* Proof stats */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin-top: 54px; }
.stat {
  background: rgba(255, 255, 255, .06); border: 1px solid rgba(255, 255, 255, .13);
  border-radius: var(--radius); padding: 28px 22px;
}
.stat-num { display: block; font-size: clamp(2rem, 4vw, 3rem); font-weight: 700; color: var(--amber); }
.stat-label { display: block; margin-top: 6px; color: var(--text-dim-light); font-size: .95rem; }
.stat-caption { margin-top: 20px; color: var(--text-dim-light); font-size: .9rem; font-style: italic; }

/* Contact form */
.contact-form { margin-top: 44px; max-width: 760px; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.contact-form label { display: block; font-weight: 600; font-size: .95rem; margin-bottom: 18px; }
.contact-form input, .contact-form select, .contact-form textarea {
  width: 100%; margin-top: 8px; padding: 13px 15px; border-radius: 12px;
  border: 1.5px solid #d9cfb9; background: #fff; font: inherit; font-weight: 400; color: var(--text-dark);
}
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus {
  outline: 2px solid var(--coral); outline-offset: 1px; border-color: transparent;
}
.form-note { margin-top: 14px; font-size: .88rem; color: var(--text-dim-dark); }
.form-note.success { color: #1d7a3a; font-weight: 600; }

/* Mantra */
.mantra {
  min-height: 62vh; text-align: center; align-items: center;
  background:
    radial-gradient(760px 380px at 50% 115%, rgba(255, 107, 74, .32), transparent 60%),
    linear-gradient(180deg, var(--ink), #06081a);
  color: var(--text-light);
}
.mantra-line { max-width: none; font-size: clamp(2rem, 5.4vw, 4.4rem); }
.mantra-word { color: var(--amber); transition: opacity .35s ease; }
.mantra-word.fading { opacity: 0; }

/* Footer */
.site-footer { background: #06081a; color: var(--text-light); padding: 34px clamp(20px, 6vw, 72px) 28px; }
.footer-inner {
  max-width: 1120px; margin: 0 auto; display: flex; flex-wrap: wrap; gap: 12px 34px; align-items: center;
}
.footer-dim { color: var(--text-dim-light); font-size: .93rem; }
.placeholder-note { opacity: .75; font-size: .82rem; }
.footer-legal { max-width: 1120px; margin: 16px auto 0; color: #6d7189; font-size: .82rem; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* Mobile */
@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .site-nav {
    display: none; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; align-items: flex-start; gap: 6px;
    background: rgba(8, 10, 26, .97); padding: 14px 22px 22px;
  }
  .site-nav.open { display: flex; }
  .site-nav a { padding: 8px 0; font-size: 1.05rem; }
  .devices { grid-template-columns: 1fr; }
  .device-phone, .device-book { transform: none; }
  .feature-row, .steps { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .channel-list li { flex-direction: column; gap: 2px; }
  .channel-list span { text-align: left; }
  .section { min-height: auto; }
  .hero { min-height: 100vh; }
}