:root {
  --bg: #050505;
  --panel: #121212;
  --panel-2: #1d1d1d;
  --ink: #f7f7f7;
  --muted: #b8b8b8;
  --soft: #858585;
  --line: rgba(255,255,255,.12);
  --accent: #ffffff;
  --gold: #d8b36a;
  --green: #4ade80;
  --shadow: 0 30px 90px rgba(0,0,0,.42);
}

* { box-sizing: border-box; }

html {
  background: var(--bg);
  color: var(--ink);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 0%, rgba(216,179,106,.14), transparent 30%),
    radial-gradient(circle at 88% 12%, rgba(74,222,128,.08), transparent 26%),
    #000;
  color: var(--ink);
  font-family: "Avenir Next", "SF Pro Text", "Segoe UI", sans-serif;
}

a { color: inherit; }

.shell {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 26px 0 56px;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 0 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
  font-weight: 780;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: #fff;
  color: #000;
  font-weight: 900;
}

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.nav a,
.button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 0 14px;
  text-decoration: none;
  color: var(--ink);
  background: rgba(255,255,255,.06);
  font-size: .88rem;
  font-weight: 700;
}

.button.primary {
  background: #fff;
  color: #000;
  border-color: #fff;
}

.hero {
  min-height: 58vh;
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 22px;
  align-items: stretch;
}

.hero-card,
.panel,
.card,
.proof-card {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,.075), rgba(255,255,255,.035));
  border-radius: 30px;
  box-shadow: var(--shadow);
}

.hero-card {
  padding: clamp(26px, 5vw, 54px);
  display: grid;
  align-content: center;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: .78rem;
  font-weight: 900;
  letter-spacing: .15em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -.055em;
}

h1 {
  font-size: clamp(2.75rem, 7vw, 6.75rem);
  line-height: .86;
}

h2 {
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: .94;
}

h3 {
  font-size: 1.35rem;
  line-height: 1.05;
}

.lead {
  margin: 18px 0 0;
  max-width: 64ch;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.8vw, 1.18rem);
  line-height: 1.72;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.hero-aside {
  padding: 22px;
  display: grid;
  gap: 12px;
}

.stat {
  display: grid;
  gap: 7px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--panel);
}

.stat strong {
  font-size: 1.5rem;
  letter-spacing: -.05em;
}

.stat span,
.card p,
.proof-card p,
td,
li {
  color: var(--muted);
  line-height: 1.58;
}

.section {
  margin-top: 22px;
}

.panel {
  padding: clamp(20px, 4vw, 34px);
}

.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.section-head p {
  max-width: 58ch;
  color: var(--muted);
  line-height: 1.55;
  margin: 0;
}

.guidebook .hero-card h1 {
  font-size: clamp(2.35rem, 6vw, 5.4rem);
}

.prompt-page .note {
  font-size: 1.02rem;
  line-height: 1.78;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.proof-card {
  padding: 20px;
  text-decoration: none;
  box-shadow: none;
}

.card small {
  display: block;
  margin-bottom: 10px;
  color: var(--gold);
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.card p {
  margin: 12px 0 0;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
  margin-top: 14px;
}

.tag {
  display: inline-flex;
  align-items: center;
  min-height: 27px;
  padding: 0 9px;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: #fff;
  font-size: .76rem;
  font-weight: 800;
}

.comparison {
  width: 100%;
  border-collapse: collapse;
  overflow: hidden;
  border-radius: 18px;
}

.comparison th,
.comparison td {
  padding: 16px 14px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
}

.comparison th {
  color: #fff;
  font-size: .82rem;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.comparison strong {
  color: #fff;
}

.faq {
  display: grid;
  gap: 10px;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 16px;
  background: rgba(255,255,255,.045);
}

.faq summary {
  cursor: pointer;
  font-weight: 800;
}

.faq p {
  color: var(--muted);
  line-height: 1.58;
  margin: 12px 0 0;
}

.note {
  padding: 16px;
  border: 1px solid rgba(216,179,106,.24);
  border-radius: 20px;
  background: rgba(216,179,106,.08);
  color: #f4e4bd;
  line-height: 1.6;
}

.timeline {
  display: grid;
  gap: 10px;
  margin: 18px 0;
}

.timeline-item {
  display: grid;
  gap: 5px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255,255,255,.045);
}

.timeline-item strong {
  color: #fff;
  letter-spacing: -.02em;
}

.timeline-item span {
  color: var(--muted);
  line-height: 1.55;
}

.footer {
  margin-top: 30px;
  color: var(--soft);
  font-size: .9rem;
  line-height: 1.5;
}

@media (max-width: 860px) {
  .shell {
    width: min(100% - 20px, 1180px);
    padding-top: 14px;
  }

  .topbar,
  .section-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .hero,
  .grid,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .hero-card,
  .panel {
    border-radius: 24px;
  }

  .comparison {
    display: block;
    overflow-x: auto;
    white-space: normal;
  }
}