/* Proof — main stylesheet. Vanilla CSS, mobile-first. No frameworks. */

:root {
  --navy: #101c2e;
  --teal: #0fa3a3;
  --teal-dark: #0b7f7f;
  --paper: #faf9f6;
  --ink: #1a2433;
  --muted: #5b6b7f;
  --gold: #c9971c;
  --gold-bg: #faf3e0;
  --danger: #b3402e;
  --line: #e4e1d9;
  --card: #ffffff;
  --radius: 12px;
  --maxw: 1100px;
  --serif: Georgia, "Times New Roman", serif;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.6;
  font-size: 16px;
}

h1, h2, h3 { font-family: var(--serif); line-height: 1.25; margin: 0 0 0.6em; color: var(--navy); }
h1 { font-size: 1.9rem; }
h2 { font-size: 1.45rem; }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }
a { color: var(--teal-dark); }
a:hover { text-decoration: underline; }

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 16px; }
main .wrap, main.wrap { padding-top: 28px; padding-bottom: 48px; }

/* ---------- Header ---------- */
.site-header {
  background: var(--navy);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
}
.header-inner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 10px;
  padding-bottom: 10px;
  flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; margin-right: auto; }
.brand:hover { text-decoration: none; }
.logo {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--teal);
  display: inline-flex; align-items: center; justify-content: center;
  flex: 0 0 auto;
}
.logo svg { width: 20px; height: 20px; }
.brand-name { font-family: var(--serif); font-size: 1.5rem; letter-spacing: 0.5px; }
.main-nav { display: flex; gap: 4px; flex-wrap: wrap; }
.main-nav a {
  color: #d7e3ea; text-decoration: none; font-size: 0.92rem;
  padding: 6px 10px; border-radius: 8px;
}
.main-nav a:hover { background: rgba(255,255,255,0.08); text-decoration: none; }
.main-nav a.active { background: var(--teal); color: #fff; font-weight: 600; }
.age-pill {
  border: 1.5px solid #fff; border-radius: 999px;
  padding: 2px 10px; font-size: 0.8rem; font-weight: 700; letter-spacing: 1px;
  color: #fff; white-space: nowrap;
}

/* ---------- Footer ---------- */
.site-footer { background: var(--navy); color: #c9d6e2; margin-top: 40px; }
.site-footer .wrap { padding-top: 28px; padding-bottom: 28px; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 6px 18px; margin-bottom: 14px; }
.footer-nav a { color: #e8f1f5; font-size: 0.9rem; text-decoration: none; }
.footer-nav a:hover { text-decoration: underline; }
.footer-note { font-size: 0.85rem; color: #9fb2c4; max-width: 720px; margin: 0; }
.footer-note a { color: #cfe3ec; }
.placeholder-tag {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.6px;
  background: var(--danger); color: #fff; border-radius: 4px;
  padding: 1px 6px; margin-left: 6px; vertical-align: middle; white-space: nowrap;
}

/* ---------- Age gate ---------- */
.age-gate {
  position: fixed; inset: 0; z-index: 200;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.age-gate[hidden] { display: none; }
.age-card {
  background: var(--paper); border-radius: 16px; max-width: 440px; width: 100%;
  padding: 32px 28px; text-align: center;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
}
.age-card .logo { width: 52px; height: 52px; margin: 0 auto 12px; }
.age-card .logo svg { width: 30px; height: 30px; }
.age-card h1 { font-size: 1.6rem; margin-bottom: 0.4em; }
.age-card p { color: var(--muted); font-size: 0.95rem; }
.age-buttons { display: flex; flex-direction: column; gap: 10px; margin-top: 20px; }
.age-policy { margin-top: 16px; font-size: 0.85rem; }

/* ---------- Buttons / forms ---------- */
.btn {
  display: inline-block; border: 0; cursor: pointer;
  background: var(--teal); color: #fff; font-weight: 700; font-size: 1rem;
  padding: 12px 24px; border-radius: 10px; text-decoration: none; text-align: center;
}
.btn:hover { background: var(--teal-dark); text-decoration: none; color: #fff; }
.btn-secondary { background: #fff; color: var(--navy); border: 1.5px solid var(--line); }
.btn-secondary:hover { background: #f0eeea; color: var(--navy); }
.btn-block { display: block; width: 100%; }
.btn-large { font-size: 1.1rem; padding: 15px 28px; }

input[type="search"], input[type="text"], select {
  font: inherit; padding: 11px 14px; border: 1.5px solid var(--line);
  border-radius: 10px; background: #fff; color: var(--ink); width: 100%;
}
input:focus, select:focus, button:focus, a:focus {
  outline: 3px solid rgba(15,163,163,0.35); outline-offset: 1px;
}
label { font-size: 0.85rem; font-weight: 600; color: var(--muted); display: block; margin-bottom: 4px; }

/* ---------- Hero ---------- */
.hero { background: var(--navy); color: #fff; }
.hero .wrap { padding-top: 52px; padding-bottom: 52px; }
.hero h1 { color: #fff; font-size: 2.2rem; margin-bottom: 0.3em; }
.hero .tagline { color: #bcd4dd; font-size: 1.1rem; margin-bottom: 1.4em; max-width: 560px; }
.hero-search { display: flex; gap: 8px; max-width: 560px; }
.hero-search input[type="search"] { flex: 1; border: 0; font-size: 1rem; }
.hero-search .btn { white-space: nowrap; }
.hero-note { font-size: 0.85rem; color: #8fa9b8; margin-top: 10px; }

/* ---------- Trust signals ---------- */
.trust-row { display: grid; grid-template-columns: 1fr; gap: 12px; margin: 28px 0; }
.trust-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; display: flex; gap: 14px; align-items: flex-start;
}
.trust-icon {
  width: 40px; height: 40px; border-radius: 50%; flex: 0 0 auto;
  background: #e6f6f6; display: inline-flex; align-items: center; justify-content: center;
}
.trust-icon svg { width: 22px; height: 22px; }
.trust-card h3 { margin: 0 0 4px; font-size: 1.05rem; }
.trust-card p { margin: 0; font-size: 0.9rem; color: var(--muted); }

/* ---------- Chips / tags ---------- */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin: 12px 0 4px; }
.chip {
  display: inline-block; padding: 7px 14px; border-radius: 999px;
  background: #fff; border: 1.5px solid var(--line); color: var(--ink);
  font-size: 0.88rem; text-decoration: none; cursor: pointer;
}
.chip:hover { border-color: var(--teal); text-decoration: none; }
.chip.selected { background: var(--teal); border-color: var(--teal); color: #fff; font-weight: 600; }
.tag {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  background: #eef2f5; color: var(--muted); font-size: 0.78rem; margin: 2px 4px 2px 0;
}

/* ---------- Sample banner ---------- */
.sample-banner {
  background: var(--gold-bg); border: 1.5px solid var(--gold);
  border-radius: var(--radius); padding: 12px 16px; margin: 20px 0;
  font-size: 0.92rem; color: #6b5410;
}
.sample-banner strong { color: var(--navy); }

/* ---------- Listing cards / grids ---------- */
.grid { display: grid; grid-template-columns: 1fr; gap: 16px; margin: 20px 0; }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; display: flex; flex-direction: column; gap: 10px;
  text-decoration: none; color: inherit;
}
a.card:hover { border-color: var(--teal); text-decoration: none; box-shadow: 0 4px 18px rgba(16,28,46,0.08); }
.card-top { display: flex; gap: 14px; align-items: center; }
.avatar { width: 64px; height: 64px; border-radius: 50%; flex: 0 0 auto; background: #dfe7ec; }
.card-name { font-family: var(--serif); font-size: 1.15rem; margin: 0; color: var(--navy); }
.card-handle { color: var(--muted); font-size: 0.88rem; margin: 0; }
.card-bio { font-size: 0.92rem; color: var(--ink); margin: 0; flex: 1; }
.card-meta { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; font-size: 0.82rem; color: var(--muted); }
.platform-chip {
  background: var(--navy); color: #fff; border-radius: 6px;
  padding: 3px 9px; font-size: 0.75rem; font-weight: 600; letter-spacing: 0.4px;
  text-transform: capitalize;
}
.price-chip {
  background: #eef6f6; color: var(--teal-dark); border-radius: 6px;
  padding: 3px 9px; font-size: 0.78rem; font-weight: 600;
}
.badge-verified {
  display: inline-flex; align-items: center; gap: 5px;
  background: var(--gold-bg); color: #8a6a12; border: 1px solid var(--gold);
  border-radius: 999px; padding: 3px 10px; font-size: 0.76rem; font-weight: 700;
}
.badge-verified svg { width: 13px; height: 13px; }
.badge-sample {
  display: inline-block; background: #eee; color: var(--muted);
  border-radius: 999px; padding: 3px 10px; font-size: 0.76rem; font-weight: 600;
}
.rating { color: var(--gold); font-weight: 700; font-size: 0.85rem; }

/* ---------- Sections ---------- */
.section { margin: 40px 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.steps { display: grid; grid-template-columns: 1fr; gap: 16px; margin: 20px 0; }
.step {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px;
}
.step-num {
  width: 36px; height: 36px; border-radius: 50%; background: var(--navy); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-weight: 700; margin-bottom: 10px;
}
.step h3 { margin-bottom: 6px; }
.step p { margin: 0; font-size: 0.93rem; color: var(--muted); }
.cta-band {
  background: var(--navy); color: #fff; border-radius: 16px;
  padding: 32px 24px; text-align: center; margin: 40px 0;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #bcd4dd; max-width: 560px; margin: 0 auto 1.4em; }

/* ---------- Browse filters ---------- */
.filter-bar {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px; margin: 20px 0; display: grid; grid-template-columns: 1fr; gap: 12px;
}
.result-count { color: var(--muted); font-size: 0.92rem; margin: 8px 0 0; }
.empty-state {
  text-align: center; padding: 48px 20px; background: var(--card);
  border: 1px dashed var(--line); border-radius: var(--radius); color: var(--muted);
}
.error-state {
  background: #fbeeea; border: 1.5px solid var(--danger); color: #7c2d20;
  border-radius: var(--radius); padding: 16px 18px; margin: 20px 0;
}

/* ---------- Creator profile ---------- */
.profile-head {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px; display: flex; flex-direction: column; gap: 16px; margin-bottom: 20px;
}
.profile-id { display: flex; gap: 18px; align-items: center; }
.avatar-lg { width: 104px; height: 104px; border-radius: 50%; flex: 0 0 auto; background: #dfe7ec; }
.profile-name { font-size: 1.7rem; margin: 0 0 4px; }
.verification-line { font-size: 0.9rem; color: var(--muted); margin: 6px 0 0; }
.profile-bio { font-size: 1rem; max-width: 640px; }
.signal-list { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.signal-list li {
  background: var(--card); border: 1px solid var(--line); border-radius: 8px;
  padding: 10px 14px; font-size: 0.92rem; display: flex; gap: 10px; align-items: flex-start;
}
.signal-list svg { width: 16px; height: 16px; flex: 0 0 auto; margin-top: 3px; }
.report-link { font-size: 0.85rem; color: var(--muted); }
.two-col { display: grid; grid-template-columns: 1fr; gap: 20px; }

/* ---------- Go interstitial ---------- */
.go-wrap { max-width: 520px; margin: 60px auto; text-align: center; }
.go-wrap .logo { width: 56px; height: 56px; margin: 0 auto 16px; }
.go-wrap .logo svg { width: 32px; height: 32px; }
.spinner {
  width: 36px; height: 36px; border: 4px solid var(--line); border-top-color: var(--teal);
  border-radius: 50%; margin: 20px auto; animation: spin 1s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.affil-note { font-size: 0.85rem; color: var(--muted); background: var(--gold-bg); border: 1px solid var(--gold); border-radius: 10px; padding: 12px 16px; }

/* ---------- Categories ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 20px 0; }
.cat-card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px 14px; text-align: center; text-decoration: none; color: var(--ink);
}
.cat-card:hover { border-color: var(--teal); text-decoration: none; }
.cat-card h3 { margin: 8px 0 2px; font-size: 1.05rem; text-transform: capitalize; }
.cat-card p { margin: 0; font-size: 0.82rem; color: var(--muted); }
.cat-icon {
  width: 44px; height: 44px; border-radius: 50%; background: #e6f6f6;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.3rem;
}

/* ---------- Legal ---------- */
.legal-main h1 { margin-bottom: 0.5em; }
.legal-main .updated { color: var(--muted); font-size: 0.88rem; margin-bottom: 1.5em; }

/* ---------- Misc ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
.skip-link { position: absolute; left: -9999px; }
.skip-link:focus { left: 8px; top: 8px; background: #fff; padding: 8px 12px; z-index: 300; border-radius: 8px; }

/* ---------- Breakpoints ---------- */
@media (min-width: 600px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .trust-row { grid-template-columns: repeat(3, 1fr); }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .filter-bar { grid-template-columns: 2fr 1fr 1fr 1fr 1fr; align-items: end; }
  .cat-grid { grid-template-columns: repeat(3, 1fr); }
  .profile-head { flex-direction: row; align-items: center; justify-content: space-between; }
  .two-col { grid-template-columns: 2fr 1fr; }
  h1 { font-size: 2.2rem; }
  .hero h1 { font-size: 2.8rem; }
}
@media (min-width: 900px) {
  .grid { grid-template-columns: repeat(3, 1fr); }
  .cat-grid { grid-template-columns: repeat(4, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; }
}