/* whât — whatsfee.com — Bridge / Abyssal Mist (dark-cinematic) */

:root {
  --void: #08151C;            /* bgBottom / scaffold / splash void */
  --bg-mid: #16333D;          /* raised surfaces */
  --bg-top: #1C3A48;          /* gradient top */
  --gold: #F4A43E;            /* primary — bridge golden glow */
  --on-gold: #050C10;         /* glyphs on gold */
  --ember: #E8452D;           /* secondary accent */
  --answer: #2FA84F;          /* answer green */
  --moon: #F2EFE9;            /* moonlight text */
  --muted: #8FA3AB;           /* muted text */
  --outline: #2A353D;         /* borders */
  --card: #14242C;            /* slightly-raised card on void */
  --card-hi: #1F2A31;
  --radius: 18px;
  --font: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI",
          Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

body {
  font-family: var(--font);
  color: var(--moon);
  background:
    radial-gradient(1200px 600px at 50% -10%, rgba(28,58,72,.55), transparent 60%),
    linear-gradient(180deg, #16333D 0%, #0F232B 28%, var(--void) 55%) fixed;
  background-color: var(--void);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: var(--gold); text-decoration: none; }
code { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; color: var(--gold); }

/* ── nav ─────────────────────────────────────────────── */
.nav {
  position: fixed; inset: 0 0 auto 0; z-index: 50;
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px clamp(18px, 4vw, 40px);
  background: rgba(8,21,28,.78);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(42,53,61,.6);
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--moon); }
.mark { width: 26px; height: 26px; }
.mark-core { fill: var(--gold); }
.mark-arc {
  fill: none; stroke: var(--gold); stroke-width: 2; stroke-linecap: round;
  opacity: .9; animation: arcSpin 14s linear infinite;
  transform-origin: 24px 24px;
}
.mark-arc-b { animation-direction: reverse; animation-duration: 10s; }
@keyframes arcSpin { to { transform: rotate(360deg); } }

.wordmark {
  font-size: 20px; font-weight: 300; letter-spacing: .28em;
  text-transform: lowercase; color: var(--moon);
}
.links { display: flex; align-items: center; gap: 26px; }
.links a:not(.cta) { color: var(--muted); font-size: 14px; transition: color .2s; }
.links a:not(.cta):hover { color: var(--moon); }

.nav-toggle {
  display: none; background: none; border: 0; cursor: pointer; padding: 6px;
}
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--moon);
  margin: 5px 0; border-radius: 2px; transition: .25s;
}

/* ── buttons ──────────────────────────────────────────── */
.cta {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px; border-radius: 999px; padding: 13px 26px;
  font-size: 15px; font-weight: 600; letter-spacing: .01em;
  cursor: pointer; border: 1px solid transparent; transition: .2s;
}
.cta-primary {
  background: linear-gradient(135deg, #F4A43E, #E09E3E);
  color: var(--on-gold);
  box-shadow: 0 8px 28px rgba(244,164,62,.28);
}
.cta-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 34px rgba(244,164,62,.4); }
.cta-primary:disabled { opacity: .55; cursor: not-allowed; transform: none; }
.cta-ghost { background: transparent; color: var(--moon); border-color: var(--outline); }
.cta-ghost:hover { border-color: var(--gold); color: var(--gold); }
.cta-ghost:disabled { opacity: .5; cursor: not-allowed; }
.cta-nav { padding: 9px 18px; font-size: 13px; }

/* ── hero ─────────────────────────────────────────────── */
.hero {
  position: relative; min-height: 92vh;
  display: grid; align-items: center;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  gap: 40px;
  max-width: 1120px; margin: 0 auto; padding: 130px 24px 70px;
}
.hero-glow {
  position: absolute; inset: -20% -10% auto; height: 70%;
  background: radial-gradient(620px 400px at 78% 30%, rgba(244,164,62,.16), transparent 65%);
  pointer-events: none;
}
.eyebrow {
  color: var(--gold); font-size: 12.5px; font-weight: 600;
  letter-spacing: .22em; text-transform: uppercase; margin-bottom: 16px;
}
h1 {
  font-size: clamp(38px, 6.2vw, 64px); line-height: 1.06; font-weight: 650;
  letter-spacing: -.01em; margin-bottom: 20px;
}
.gold {
  background: linear-gradient(90deg, #F4A43E, #E09E3E, #E8452D);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.lede { font-size: 18px; color: var(--muted); max-width: 540px; margin-bottom: 30px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 34px; }
.badges { list-style: none; display: flex; flex-wrap: wrap; gap: 10px 24px; color: var(--muted); font-size: 13.5px; }
.badges li { display: flex; align-items: center; gap: 8px; }
.badges li::before { content: "✓"; color: var(--answer); font-weight: 700; }
.hero-mark { display: flex; justify-content: center; }
.hero-mark img {
  width: min(340px, 74vw); height: auto; border-radius: 50%;
  box-shadow: 0 30px 90px rgba(0,0,0,.55), 0 0 0 1px rgba(244,164,62,.14);
  animation: breathe 7s ease-in-out infinite;
}
@keyframes breathe {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.025); }
}

/* ── sections ─────────────────────────────────────────── */
.section { max-width: 1120px; margin: 0 auto; padding: 92px 24px; }
.section.alt { max-width: none; background: linear-gradient(180deg, rgba(28,58,72,.22), transparent 70%); }
.section.alt > * { max-width: 1120px; margin-left: auto; margin-right: auto; }
.section-head { text-align: center; max-width: 640px; margin: 0 auto 52px; }
.section-head h2 { font-size: clamp(28px, 4vw, 40px); font-weight: 650; letter-spacing: -.01em; }

.grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.card {
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--outline); border-radius: var(--radius);
  padding: 26px 24px; transition: .25s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(244,164,62,.4); }
.card-icon { font-size: 24px; margin-bottom: 14px; }
.card h3 { font-size: 17px; font-weight: 600; margin-bottom: 8px; color: var(--moon); }
.card p { font-size: 14.5px; color: var(--muted); }

/* ── security split ───────────────────────────────────── */
.split { display: grid; grid-template-columns: 1fr 1.1fr; gap: 56px; align-items: center; padding: 92px 24px; }
.split h2 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 650; margin-bottom: 18px; letter-spacing: -.01em; }
.split-text p { color: var(--muted); font-size: 15.5px; margin-bottom: 14px; }
.split-text strong { color: var(--moon); }
.checks { list-style: none; margin-top: 18px; display: grid; gap: 10px; }
.checks li { display: flex; gap: 10px; align-items: baseline; color: var(--moon); font-size: 14.5px; }
.checks li::before { content: "✓"; color: var(--answer); font-weight: 700; }
.orbit {
  position: relative; width: 240px; height: 240px; margin: 0 auto;
  display: grid; place-items: center;
}
.orbit-ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1.5px solid rgba(244,164,62,.35); border-top-color: var(--gold);
  animation: arcSpin 8s linear infinite;
}
.orbit-ring::after {
  content: ""; position: absolute; inset: 34px; border-radius: 50%;
  border: 1.5px dashed rgba(244,164,62,.22);
}
.orbit-core { width: 22px; height: 22px; border-radius: 50%; background: var(--gold);
  box-shadow: 0 0 34px rgba(244,164,62,.8); animation: breathe 4s ease-in-out infinite; }

/* ── steps ────────────────────────────────────────────── */
.steps { list-style: none; display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: step; }
.steps li { background: linear-gradient(180deg, var(--card-hi), var(--card)); border: 1px solid var(--outline);
  border-radius: var(--radius); padding: 24px 20px; position: relative; }
.step-num {
  display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%;
  background: rgba(244,164,62,.14); color: var(--gold); font-weight: 700; margin-bottom: 14px;
}
.steps h3 { font-size: 16px; margin-bottom: 6px; }
.steps p { font-size: 13.5px; color: var(--muted); }

/* ── pricing ──────────────────────────────────────────── */
.price-card {
  max-width: 460px; margin: 0 auto; text-align: center;
  background: linear-gradient(180deg, #1C3A48, #14242C);
  border: 1px solid rgba(244,164,62,.3); border-radius: 26px; padding: 44px 38px;
  box-shadow: 0 30px 80px rgba(0,0,0,.5);
}
.price-kicker { color: var(--gold); font-size: 12px; letter-spacing: .22em; text-transform: uppercase; font-weight: 600; }
.price-line { margin: 16px 0 20px; }
.price-amount { font-size: 40px; font-weight: 700; letter-spacing: -.02em; }
.price-list { list-style: none; text-align: left; margin: 0 auto 28px; max-width: 320px; display: grid; gap: 10px; }
.price-list li { display: flex; gap: 10px; align-items: baseline; font-size: 14.5px; color: var(--muted); }
.price-list li::before { content: "✓"; color: var(--answer); font-weight: 700; }
.cta-buy { width: 100%; font-size: 16px; padding: 16px; }
.price-note { margin-top: 14px; font-size: 12.5px; color: var(--muted); }

/* ── download ─────────────────────────────────────────── */
.download-card {
  max-width: 520px; margin: 0 auto; text-align: center;
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--outline); border-radius: 24px; padding: 40px 34px;
}
.dl-icon { border-radius: 18px; margin-bottom: 18px; box-shadow: 0 12px 34px rgba(0,0,0,.5); }
.download-card p { color: var(--muted); font-size: 15px; margin-bottom: 24px; }

/* ── faq ──────────────────────────────────────────────── */
.faq { max-width: 720px; margin: 0 auto; display: grid; gap: 12px; }
.faq details {
  background: linear-gradient(180deg, var(--card-hi), var(--card));
  border: 1px solid var(--outline); border-radius: 14px; padding: 0 20px;
}
.faq summary {
  cursor: pointer; list-style: none; padding: 18px 0; font-weight: 600; font-size: 15.5px;
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq summary::after { content: "+"; color: var(--gold); font-size: 20px; transition: transform .2s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq p { padding: 0 0 18px; color: var(--muted); font-size: 14.5px; }

/* ── footer ───────────────────────────────────────────── */
.footer { border-top: 1px solid rgba(42,53,61,.6); padding: 44px 24px; background: rgba(8,21,28,.6); }
.footer-inner { max-width: 1120px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; align-items: center; text-align: center; }
.footer-tag { color: var(--muted); font-size: 13.5px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; color: var(--muted); font-size: 13px; }
.footer-links a { color: var(--muted); }
.footer-links a:hover { color: var(--gold); }

/* ── reveal on scroll ─────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.in { opacity: 1; transform: none; }

/* ── responsive ───────────────────────────────────────── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; text-align: center; padding-top: 110px; }
  .lede { margin-left: auto; margin-right: auto; }
  .cta-row, .badges { justify-content: center; }
  .grid, .steps { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 34px; text-align: center; }
  .checks { text-align: left; }
}
@media (max-width: 620px) {
  .links {
    position: fixed; inset: 62px 14px auto; z-index: 40;
    flex-direction: column; gap: 6px; padding: 16px;
    background: rgba(20,36,44,.97); border: 1px solid var(--outline);
    border-radius: 16px; display: none;
  }
  .links.open { display: flex; }
  .links a { padding: 10px; width: 100%; text-align: center; }
  .nav-toggle { display: block; }
  .grid, .steps { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
