/* Shared styles for LockedIn guide pages.
   Tokens are copied from the homepage's inline <style> so the guides read as the
   same product. If you change a token here, change it there too. */

:root {
  --primary: #7C6BF5;
  --primary-grad: linear-gradient(135deg, #8F7FFF 0%, #6A57EE 100%);
  --primary-soft: rgba(124, 107, 245, 0.12);
  --glow: 0 8px 32px rgba(124, 107, 245, 0.28);
  --bg: #0D0D16;
  --card: #161622;
  --card-hi: #1D1D2C;
  --border: rgba(255, 255, 255, 0.07);
  --text: #F5F5FA;
  --text-2: #A3A3B8;
  --text-3: #6E6E85;
  --warn: #CB8100;
  --radius: 18px;
  --radius-lg: 28px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Inter, Roboto, Helvetica, Arial, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}

a { color: var(--primary); }

.wrap { width: 100%; max-width: 760px; margin: 0 auto; padding: 0 22px; }

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(13, 13, 22, 0.86);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 22px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.wordmark {
  font-weight: 800;
  font-size: 19px;
  letter-spacing: -0.02em;
  color: var(--text);
  text-decoration: none;
}
.nav-spacer { flex: 1; }
.nav-links { display: flex; align-items: center; gap: 20px; }
.nav-links a {
  color: var(--text-2);
  text-decoration: none;
  font-size: 15px;
  font-weight: 500;
}
.nav-links a:hover { color: var(--text); }
@media (max-width: 640px) {
  .nav-links .nav-hide-sm { display: none; }
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 650;
  text-decoration: none;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--primary-grad); color: #fff; box-shadow: var(--glow); }
.btn-ghost { background: transparent; color: var(--text); border-color: var(--border); }
.btn-sm { padding: 9px 18px; font-size: 14px; }

/* ---------- guide layout ---------- */
.guide-head { padding: 54px 0 8px; }
.crumbs { font-size: 14px; color: var(--text-3); margin-bottom: 18px; }
.crumbs a { color: var(--text-2); text-decoration: none; }
.crumbs a:hover { color: var(--text); }

.guide-head h1 {
  font-size: clamp(30px, 5vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.025em;
  margin: 0 0 14px;
}
.dek { font-size: 19px; color: var(--text-2); margin: 0 0 18px; }
.byline { font-size: 14px; color: var(--text-3); margin: 0 0 8px; }
.byline a { color: var(--text-2); }

article { padding-bottom: 40px; }
article h2 {
  font-size: 25px;
  letter-spacing: -0.02em;
  margin: 44px 0 12px;
  scroll-margin-top: 80px;
}
article h3 { font-size: 19px; margin: 28px 0 8px; }
article p { color: #D8D8E4; margin: 0 0 16px; }
article ul, article ol { color: #D8D8E4; padding-left: 22px; margin: 0 0 16px; }
article li { margin-bottom: 8px; }
article strong { color: var(--text); }
article blockquote {
  margin: 20px 0;
  padding: 2px 0 2px 18px;
  border-left: 3px solid var(--primary);
  color: var(--text-2);
}

/* The lead answer. Visually distinct because the whole page promise is that the
   question gets answered before anything else. */
.answer-first {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px 6px;
  margin: 26px 0 8px;
}
.answer-first p:last-child { margin-bottom: 16px; }

/* ---------- tables ---------- */
.table-scroll { overflow-x: auto; margin: 0 0 18px; }
article table { border-collapse: collapse; width: 100%; font-size: 15px; }
article th, article td {
  text-align: left;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
}
article th { color: var(--text); font-weight: 650; background: var(--card); }
article td { color: var(--text-2); }

/* ---------- disclaimer ---------- */
.med-note {
  background: rgba(203, 129, 0, 0.08);
  border: 1px solid rgba(203, 129, 0, 0.28);
  border-radius: var(--radius);
  padding: 16px 20px;
  margin: 26px 0;
  font-size: 15px;
  color: #E6D5B4;
}
.med-note strong { color: #F6E4C4; }

/* ---------- calculator ---------- */
.calc {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  margin: 26px 0;
}
.calc h2, .calc h3 { margin-top: 0; }
.calc-row { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 14px; }
.calc-field { flex: 1 1 150px; min-width: 130px; }
.calc-field label {
  display: block;
  font-size: 13px;
  color: var(--text-2);
  margin-bottom: 6px;
}
.calc-field input, .calc-field select {
  width: 100%;
  padding: 11px 13px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font-size: 16px;
  font-family: inherit;
}
.calc-out {
  background: var(--card-hi);
  border-radius: 14px;
  padding: 16px 18px;
  margin-top: 4px;
}
.calc-out .big {
  font-size: 27px;
  font-weight: 750;
  color: var(--text);
  letter-spacing: -0.02em;
}
.calc-out .sub { font-size: 14px; color: var(--text-2); margin-top: 4px; }
.calc-note { font-size: 13px; color: var(--text-3); margin-top: 12px; }

/* ---------- how LockedIn helps ---------- */
.tiein {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--primary);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin: 34px 0 10px;
}
.tiein h2 { margin-top: 0; font-size: 21px; }
.tiein p { margin-bottom: 14px; }

/* ---------- FAQ ---------- */
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 14px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 14px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--text-3); font-weight: 400; }
.faq details[open] summary::after { content: "\2212"; }
.faq .faq-a { color: var(--text-2); margin: 10px 0 2px; }

/* ---------- related ---------- */
.related { margin: 46px 0 10px; }
.related h2 { font-size: 21px; }
.related-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(230px, 1fr)); gap: 12px; }
.related-grid a {
  display: block;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 14px 16px;
  text-decoration: none;
  color: var(--text);
  font-size: 15px;
  font-weight: 550;
  line-height: 1.4;
}
.related-grid a:hover { background: var(--card-hi); }

/* ---------- CTA ---------- */
.guide-cta {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  margin: 46px 0 10px;
  text-align: center;
}
.guide-cta h2 { margin: 0 0 10px; font-size: 24px; }
.guide-cta p { color: var(--text-2); margin: 0 auto 20px; max-width: 44ch; }
.cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ---------- footer ---------- */
.foot {
  border-top: 1px solid var(--border);
  margin-top: 56px;
  padding: 30px 0 46px;
  color: var(--text-3);
  font-size: 14px;
}
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; margin-bottom: 14px; }
.foot-links a { color: var(--text-2); text-decoration: none; }
.foot-links a:hover { color: var(--text); }