/* Aviora — marketing site. Brand: Midnight Ocean + Aurora Gold, Playfair + Inter. */
:root {
  --ink: #081A2A;
  --navy: #142D44;
  --navy-2: #0B2236;
  --gold: #D4AF37;
  --gold-soft: #E7C766;
  --cloud: #FFFFFF;
  --mist: #E6ECF2;
  --muted: rgba(230, 236, 242, 0.68);
  --faint: rgba(230, 236, 242, 0.42);
  --hairline: rgba(230, 236, 242, 0.12);
  --maxw: 1080px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--mist);
  background: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

h1, h2, h3 { font-family: 'Playfair Display', Georgia, serif; color: var(--cloud); line-height: 1.15; letter-spacing: -0.02em; }
.serif { font-family: 'Playfair Display', Georgia, serif; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.gold { color: var(--gold); }
.muted { color: var(--muted); }
.eyebrow { font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; color: var(--gold); font-weight: 600; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 26px; border-radius: 999px; font-weight: 600; font-size: 15px;
  cursor: pointer; border: 0; transition: transform .15s ease, box-shadow .15s ease;
}
.btn-gold { background: linear-gradient(135deg, var(--gold-soft), var(--gold)); color: var(--ink); box-shadow: 0 8px 28px rgba(212,175,55,.32); }
.btn-gold:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(212,175,55,.42); }
.btn-ghost { background: rgba(255,255,255,.06); color: var(--cloud); border: 1px solid var(--hairline); }
.btn-ghost:hover { background: rgba(255,255,255,.1); }

/* Nav */
.nav { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(12px); background: rgba(8,26,42,.72); border-bottom: 1px solid var(--hairline); }
.nav .wrap { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; font-family: 'Playfair Display', serif; font-size: 22px; color: var(--cloud); font-weight: 600; }
.brand .mark { width: 30px; height: 30px; border-radius: 50%; background: radial-gradient(circle at 35% 30%, var(--gold-soft), var(--gold) 70%); box-shadow: 0 0 18px rgba(212,175,55,.5); }
.nav-links { display: flex; gap: 28px; align-items: center; font-size: 14px; color: var(--muted); }
.nav-links a:hover { color: var(--cloud); }

/* Hero */
.hero { position: relative; padding: 96px 0 88px; text-align: center; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: 0; z-index: -1;
  background:
    radial-gradient(60% 50% at 50% 0%, rgba(212,175,55,.14), transparent 70%),
    radial-gradient(80% 60% at 50% 120%, rgba(20,45,68,.9), transparent),
    var(--ink);
}
.hero h1 { font-size: clamp(38px, 6vw, 68px); max-width: 14ch; margin: 18px auto 0; }
.hero p.sub { font-size: clamp(17px, 2.2vw, 21px); color: var(--muted); max-width: 56ch; margin: 22px auto 0; }
.hero .cta { margin-top: 36px; display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.note { margin-top: 16px; font-size: 13px; color: var(--faint); }

/* Email form */
.signup { margin: 34px auto 0; display: flex; gap: 10px; max-width: 460px; }
.signup input {
  flex: 1; padding: 14px 18px; border-radius: 999px; border: 1px solid var(--hairline);
  background: rgba(255,255,255,.05); color: var(--cloud); font-size: 15px; font-family: inherit;
}
.signup input::placeholder { color: var(--faint); }
.signup input:focus { outline: none; border-color: var(--gold); }

/* Sections */
section { padding: 80px 0; }
.section-head { text-align: center; max-width: 60ch; margin: 0 auto 48px; }
.section-head h2 { font-size: clamp(28px, 4vw, 42px); margin-top: 10px; }
.section-head p { color: var(--muted); margin-top: 14px; font-size: 17px; }

/* Feature grid */
.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: linear-gradient(180deg, var(--navy), var(--navy-2));
  border: 1px solid var(--hairline); border-radius: 20px; padding: 28px;
  transition: transform .15s ease, border-color .15s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(212,175,55,.35); }
.card .ico { font-size: 26px; }
.card h3 { font-size: 20px; margin: 14px 0 8px; }
.card p { color: var(--muted); font-size: 15px; }

/* Steps */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; counter-reset: step; }
.step { padding: 24px; }
.step .num { width: 42px; height: 42px; border-radius: 50%; display: grid; place-items: center; font-family: 'Playfair Display', serif; font-size: 20px; color: var(--gold); border: 1px solid rgba(212,175,55,.4); background: rgba(212,175,55,.08); }
.step h3 { font-size: 19px; margin: 16px 0 6px; }
.step p { color: var(--muted); font-size: 15px; }

/* CTA band */
.band { text-align: center; background: linear-gradient(135deg, var(--navy), var(--navy-2)); border: 1px solid var(--hairline); border-radius: 28px; padding: 56px 24px; }
.band h2 { font-size: clamp(26px, 4vw, 38px); }
.band p { color: var(--muted); margin: 12px auto 26px; max-width: 48ch; }

/* Footer */
footer { border-top: 1px solid var(--hairline); padding: 48px 0 64px; color: var(--muted); font-size: 14px; }
footer .wrap { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
footer a:hover { color: var(--cloud); }
.foot-links { display: flex; gap: 22px; flex-wrap: wrap; }

/* Legal pages */
.legal { max-width: 760px; margin: 0 auto; padding: 60px 24px 90px; }
.legal h1 { font-size: 40px; margin-bottom: 8px; }
.legal .updated { color: var(--faint); font-size: 14px; margin-bottom: 36px; }
.legal h2 { color: var(--gold); font-size: 22px; margin: 34px 0 12px; font-family: 'Inter', sans-serif; font-weight: 600; }
.legal p, .legal li { color: var(--mist); margin-bottom: 12px; }
.legal ul { padding-left: 22px; }
.legal a { color: var(--gold); text-decoration: underline; }

/* Pricing tiers */
.tiers { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; max-width: 820px; margin: 0 auto; align-items: start; }
.tier {
  position: relative; background: linear-gradient(180deg, var(--navy), var(--navy-2));
  border: 1px solid var(--hairline); border-radius: 22px; padding: 32px 28px;
}
.tier.featured { border-color: rgba(212,175,55,.55); box-shadow: 0 16px 50px rgba(0,0,0,.4); }
.tier .badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: linear-gradient(135deg, var(--gold-soft), var(--gold)); color: var(--ink);
  font-size: 12px; font-weight: 700; padding: 5px 14px; border-radius: 999px; white-space: nowrap;
}
.tier h3 { font-size: 24px; }
.tier .price { margin: 14px 0 4px; display: flex; align-items: baseline; gap: 6px; }
.tier .amount { font-family: 'Playfair Display', serif; font-size: 44px; color: var(--cloud); }
.tier .per { color: var(--muted); font-size: 16px; }
.tier-sub { color: var(--muted); font-size: 14px; margin-bottom: 20px; }
.ticks { list-style: none; margin: 0 0 26px; padding: 0; }
.ticks li { position: relative; padding: 8px 0 8px 28px; color: var(--mist); font-size: 15px; border-bottom: 1px solid var(--hairline); }
.ticks li::before { content: '✓'; position: absolute; left: 0; top: 8px; color: var(--gold); font-weight: 700; }

/* FAQ */
.faq details { border: 1px solid var(--hairline); border-radius: 14px; padding: 6px 18px; margin-bottom: 12px; background: rgba(255,255,255,.03); }
.faq summary { cursor: pointer; padding: 12px 0; font-weight: 600; color: var(--cloud); list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; float: right; color: var(--gold); font-size: 20px; line-height: 1; }
.faq details[open] summary::after { content: '–'; }
.faq details p { color: var(--muted); padding: 0 0 14px; font-size: 15px; }

@media (max-width: 820px) {
  .wrap { padding: 0 18px; }
  .grid, .steps, .tiers { grid-template-columns: 1fr; }
  .tiers { max-width: 420px; }

  /* Keep the nav usable on phones (don't hide it); drop the longest link */
  .nav .wrap { height: 60px; }
  .nav-links { gap: 16px; font-size: 13.5px; }
  .hide-sm { display: none; }

  /* Stack the email form so the input + button are full-width tap targets */
  .signup { flex-direction: column; max-width: 100%; }
  .signup input, .signup .btn { width: 100%; justify-content: center; }

  /* Tighter vertical rhythm on small screens */
  section { padding: 56px 0; }
  .hero { padding: 64px 0 56px; }
  .band { padding: 40px 20px; border-radius: 22px; }
  footer .wrap { flex-direction: column; gap: 16px; }
}

@media (max-width: 380px) {
  .nav-links { gap: 12px; font-size: 12.5px; }
  .brand { font-size: 19px; }
}