/* ============================================================
   CREUSLIFE — Design System
   Aesthetic: Evidence-first. Premium. Calm authority.
   Reference: Peter Attia × WHOOP × Wirecutter × Apple Health
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;0,9..40,600;1,9..40,300&display=swap');

/* ── Variables ─────────────────────────────────────────────── */
:root {
  --bg:           #0d1117;
  --bg-2:         #141b24;
  --bg-3:         #1c2633;
  --surface:      #1f2d3d;
  --surface-2:    #26374a;
  --border:       rgba(255,255,255,0.07);
  --border-2:     rgba(255,255,255,0.12);

  --text:         #e8edf2;
  --text-2:       #9dafc2;
  --text-3:       #6b849c;
  --text-inv:     #0d1117;

  --teal:         #2dd4bf;
  --teal-dim:     rgba(45,212,191,0.12);
  --teal-glow:    rgba(45,212,191,0.25);
  --teal-dark:    #0f766e;

  --amber:        #f59e0b;
  --amber-dim:    rgba(245,158,11,0.1);

  --red:          #ef4444;
  --green:        #22c55e;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;

  --radius-sm:    6px;
  --radius:       10px;
  --radius-lg:    16px;
  --radius-xl:    24px;

  --shadow:       0 1px 3px rgba(0,0,0,0.4), 0 4px 16px rgba(0,0,0,0.3);
  --shadow-lg:    0 8px 32px rgba(0,0,0,0.5), 0 2px 8px rgba(0,0,0,0.3);
  --glow:         0 0 40px rgba(45,212,191,0.08);

  --max-w:        1140px;
  --max-w-text:   720px;
}

/* ── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  font-weight: 300;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--teal); text-decoration: none; transition: color .2s; }
a:hover { color: #5eead4; }
button { font-family: var(--font-body); cursor: pointer; border: none; }
ul { list-style: none; }

/* ── Typography ────────────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text);
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); }
h3 { font-size: clamp(1.25rem, 2.5vw, 1.7rem); }
h4 { font-size: 1.15rem; }
h5 { font-size: 1rem; font-family: var(--font-body); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--teal); }

p { color: var(--text-2); max-width: 68ch; }
p + p { margin-top: 1rem; }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--teal);
  display: block;
  margin-bottom: 0.75rem;
}

/* ── Layout ────────────────────────────────────────────────── */
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.container--narrow {
  max-width: var(--max-w-text);
  margin: 0 auto;
  padding: 0 24px;
}
section { padding: 80px 0; }
section + section { border-top: 1px solid var(--border); }

/* ── Navigation ────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(13,17,23,0.92);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
}
.nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav__logo {
  font-family: var(--font-display);
  font-size: 1.3rem;
  color: var(--text);
  letter-spacing: -0.01em;
  flex-shrink: 0;
}
.nav__logo span { color: var(--teal); }
.nav__links {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
}
.nav__links a {
  color: var(--text-2);
  font-size: 0.875rem;
  font-weight: 400;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  transition: color .2s, background .2s;
  white-space: nowrap;
}
.nav__links a:hover { color: var(--text); background: var(--surface); }
.nav__cta {
  background: var(--teal);
  color: var(--text-inv) !important;
  font-weight: 500 !important;
  padding: 8px 16px !important;
  border-radius: var(--radius-sm) !important;
}
.nav__cta:hover { background: #5eead4 !important; color: var(--text-inv) !important; }
.nav__mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-2);
  padding: 8px;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
}
.nav__mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform .3s, opacity .3s;
}

/* ── Buttons ───────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 500;
  transition: all .2s;
  cursor: pointer;
  border: none;
  text-decoration: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--teal);
  color: var(--text-inv);
}
.btn--primary:hover { background: #5eead4; color: var(--text-inv); transform: translateY(-1px); box-shadow: 0 4px 20px var(--teal-glow); }
.btn--secondary {
  background: transparent;
  color: var(--text-2);
  border: 1px solid var(--border-2);
}
.btn--secondary:hover { border-color: var(--teal); color: var(--teal); background: var(--teal-dim); }
.btn--ghost {
  background: transparent;
  color: var(--teal);
  padding: 0;
  font-weight: 500;
}
.btn--ghost:hover { color: #5eead4; gap: 12px; }
.btn--ghost::after { content: '→'; }
.btn--large { padding: 16px 36px; font-size: 1rem; }

/* ── Cards ─────────────────────────────────────────────────── */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color .25s, box-shadow .25s, transform .25s;
}
.card:hover {
  border-color: var(--border-2);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.card--teal { border-color: rgba(45,212,191,0.2); }
.card--teal:hover { border-color: rgba(45,212,191,0.4); box-shadow: 0 8px 32px rgba(45,212,191,0.08); }

/* ── Goal Cards ────────────────────────────────────────────── */
.goal-cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 16px;
}
.goal-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  cursor: pointer;
  transition: all .25s;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.goal-card:hover {
  border-color: var(--teal);
  background: var(--bg-3);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px var(--teal-glow);
}
.goal-card__icon {
  width: 48px;
  height: 48px;
  background: var(--teal-dim);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
}
.goal-card__label {
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
}
.goal-card__sub {
  font-size: 0.75rem;
  color: var(--text-3);
  line-height: 1.4;
}

/* ── Loop Graphic ──────────────────────────────────────────── */
.loop-steps {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0;
}
.loop-step {
  display: flex;
  align-items: center;
  gap: 0;
}
.loop-step__node {
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 12px 20px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text);
  white-space: nowrap;
  position: relative;
}
.loop-step__node--active {
  border-color: var(--teal);
  background: var(--teal-dim);
  color: var(--teal);
}
.loop-step__arrow {
  color: var(--text-3);
  font-size: 1.1rem;
  padding: 0 10px;
  flex-shrink: 0;
}

/* ── Protocol Cards ────────────────────────────────────────── */
.protocol-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}
.protocol-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: all .25s;
}
.protocol-card:hover {
  border-color: var(--teal);
  transform: translateY(-2px);
  box-shadow: 0 8px 28px rgba(45,212,191,0.08);
}
.protocol-card__tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  background: var(--teal-dim);
  padding: 4px 10px;
  border-radius: 20px;
  width: fit-content;
}
.protocol-card h3 { font-size: 1.2rem; color: var(--text); }
.protocol-card p { font-size: 0.875rem; color: var(--text-2); max-width: none; }
.protocol-card__meta {
  display: flex;
  gap: 16px;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}
.protocol-card__meta-item {
  font-size: 0.75rem;
  color: var(--text-3);
}
.protocol-card__meta-item strong { color: var(--text-2); font-weight: 500; }

/* ── Biomarker / Stack Cards ───────────────────────────────── */
.stack-tier {
  margin-bottom: 28px;
}
.stack-tier__label {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.stack-tier__label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border);
}
.stack-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.stack-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
}
.stack-item__icon {
  width: 36px;
  height: 36px;
  background: var(--teal-dim);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.stack-item__name {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 2px;
}
.stack-item__note {
  font-size: 0.8rem;
  color: var(--text-3);
}
.stack-item__link {
  margin-top: 6px;
  font-size: 0.8rem;
}

/* ── Comparison Tables ─────────────────────────────────────── */
.compare-table {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.compare-table th {
  background: var(--surface);
  padding: 16px 20px;
  text-align: left;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
}
.compare-table td {
  padding: 14px 20px;
  font-size: 0.9rem;
  color: var(--text-2);
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table tr:hover td { background: var(--bg-2); }
.compare-table td:first-child { font-weight: 500; color: var(--text); }
.check { color: var(--green); }
.cross { color: var(--red); }

/* ── Author Block ──────────────────────────────────────────── */
.author-block {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin: 32px 0;
}
.author-block__avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--surface);
  border: 2px solid var(--teal-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  flex-shrink: 0;
}
.author-block__name {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text);
}
.author-block__credential {
  font-size: 0.8rem;
  color: var(--teal);
}
.author-block__meta {
  font-size: 0.75rem;
  color: var(--text-3);
  margin-top: 4px;
}

/* ── Disclaimer / Affiliate Box ────────────────────────────── */
.disclosure-box {
  background: var(--amber-dim);
  border: 1px solid rgba(245,158,11,0.2);
  border-radius: var(--radius);
  padding: 14px 18px;
  font-size: 0.8rem;
  color: var(--text-2);
  margin: 20px 0;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}
.disclosure-box__icon { font-size: 1rem; flex-shrink: 0; margin-top: 1px; }

/* ── CTA Blocks ────────────────────────────────────────────── */
.cta-block {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 48px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-block::before {
  content: '';
  position: absolute;
  top: 0; left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
}
.cta-block h2 { margin-bottom: 16px; }
.cta-block p { margin: 0 auto 28px; color: var(--text-2); }
.cta-block__buttons { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── Email Capture ─────────────────────────────────────────── */
.email-capture {
  max-width: 480px;
  margin: 0 auto;
}
.email-capture__form {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}
.email-capture__input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border-2);
  border-radius: var(--radius);
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text);
  font-family: var(--font-body);
  transition: border-color .2s;
  min-width: 0;
}
.email-capture__input::placeholder { color: var(--text-3); }
.email-capture__input:focus { outline: none; border-color: var(--teal); }
.email-capture__note {
  font-size: 0.75rem;
  color: var(--text-3);
  margin-top: 10px;
  text-align: center;
}

/* ── Content Prose ─────────────────────────────────────────── */
.prose h2 { margin: 2.5rem 0 1rem; }
.prose h3 { margin: 2rem 0 0.75rem; }
.prose p { margin-bottom: 1.2rem; color: var(--text-2); }
.prose ul, .prose ol { margin: 1rem 0 1.5rem 1.5rem; }
.prose li { color: var(--text-2); margin-bottom: 0.5rem; }
.prose ul li { list-style: disc; }
.prose ol li { list-style: decimal; }
.prose strong { color: var(--text); font-weight: 600; }
.prose a { color: var(--teal); }
.prose blockquote {
  border-left: 3px solid var(--teal);
  padding: 12px 20px;
  background: var(--teal-dim);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 1.5rem 0;
  font-style: italic;
  color: var(--text);
}

/* ── Evidence Ratings ──────────────────────────────────────── */
.evidence-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 3px 10px;
  border-radius: 20px;
}
.evidence-badge--strong { background: rgba(34,197,94,0.12); color: var(--green); }
.evidence-badge--moderate { background: rgba(245,158,11,0.12); color: var(--amber); }
.evidence-badge--emerging { background: rgba(99,102,241,0.12); color: #818cf8; }

/* ── Stat Callouts ─────────────────────────────────────────── */
.stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
}
.stat {
  text-align: center;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.stat__number {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--teal);
  line-height: 1;
  margin-bottom: 6px;
}
.stat__label { font-size: 0.8rem; color: var(--text-3); }

/* ── Page Hero ─────────────────────────────────────────────── */
.page-hero {
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--border);
  position: relative;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0; left: 0; bottom: 0;
  background: radial-gradient(ellipse 60% 80% at 70% 0%, rgba(45,212,191,0.04), transparent);
  pointer-events: none;
}
.page-hero__breadcrumb {
  font-size: 0.8rem;
  color: var(--text-3);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.page-hero__breadcrumb a { color: var(--text-3); }
.page-hero__breadcrumb a:hover { color: var(--teal); }
.page-hero h1 { margin-bottom: 16px; max-width: 760px; }
.page-hero p { font-size: 1.1rem; max-width: 640px; }

/* ── Accordion ─────────────────────────────────────────────── */
.accordion { border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; }
.accordion__item { border-bottom: 1px solid var(--border); }
.accordion__item:last-child { border-bottom: none; }
.accordion__trigger {
  width: 100%;
  background: none;
  border: none;
  padding: 18px 24px;
  text-align: left;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text);
  transition: background .2s;
}
.accordion__trigger:hover { background: var(--surface); }
.accordion__icon {
  color: var(--text-3);
  transition: transform .3s;
  font-style: normal;
  font-size: 1.1rem;
  line-height: 1;
}
.accordion__item.open .accordion__icon { transform: rotate(45deg); }
.accordion__body {
  display: none;
  padding: 0 24px 20px;
  font-size: 0.9rem;
  color: var(--text-2);
  line-height: 1.7;
}
.accordion__item.open .accordion__body { display: block; }

/* ── Step List ─────────────────────────────────────────────── */
.step-list { display: flex; flex-direction: column; gap: 20px; }
.step {
  display: flex;
  gap: 20px;
  align-items: flex-start;
}
.step__num {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--teal-dim);
  border: 1px solid rgba(45,212,191,0.3);
  color: var(--teal);
  font-weight: 600;
  font-size: 0.875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.step__content h4 { color: var(--text); margin-bottom: 4px; font-family: var(--font-body); font-size: 0.95rem; }
.step__content p { font-size: 0.875rem; max-width: none; }

/* ── Footer ────────────────────────────────────────────────── */
.footer {
  border-top: 1px solid var(--border);
  padding: 56px 0 32px;
  background: var(--bg);
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 48px;
}
.footer__brand { max-width: 280px; }
.footer__logo {
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: var(--text);
  margin-bottom: 12px;
  display: block;
}
.footer__logo span { color: var(--teal); }
.footer__tagline { font-size: 0.875rem; color: var(--text-3); line-height: 1.6; max-width: none; }
.footer__col h5 {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-3);
  margin-bottom: 16px;
}
.footer__col a {
  display: block;
  color: var(--text-3);
  font-size: 0.875rem;
  padding: 4px 0;
  transition: color .2s;
}
.footer__col a:hover { color: var(--text); }
.footer__bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}
.footer__copy { font-size: 0.8rem; color: var(--text-3); max-width: none; }
.footer__legal { display: flex; gap: 20px; }
.footer__legal a { font-size: 0.8rem; color: var(--text-3); }
.footer__legal a:hover { color: var(--teal); }

/* ── Hero Section ──────────────────────────────────────────── */
.hero {
  padding: 100px 0 88px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -200px; right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(45,212,191,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent 0%, var(--border-2) 30%, var(--border-2) 70%, transparent 100%);
}
.hero__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero__content {}
.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--teal-dim);
  border: 1px solid rgba(45,212,191,0.2);
  border-radius: 20px;
  padding: 5px 14px;
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--teal);
  margin-bottom: 24px;
  letter-spacing: 0.04em;
}
.hero__tag::before { content: '◉'; font-size: 0.6rem; animation: pulse 2s infinite; }
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
.hero h1 { margin-bottom: 20px; }
.hero h1 em { font-style: italic; color: var(--teal); }
.hero__sub {
  font-size: 1.1rem;
  color: var(--text-2);
  margin-bottom: 36px;
  max-width: 520px;
}
.hero__buttons { display: flex; gap: 12px; flex-wrap: wrap; }
.hero__visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero__card-stack {
  display: flex;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  max-width: 380px;
}
.hero__metric-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  animation: slideIn .6s ease forwards;
  opacity: 0;
  transform: translateX(20px);
}
.hero__metric-card:nth-child(1) { animation-delay: .2s; }
.hero__metric-card:nth-child(2) { animation-delay: .4s; border-color: rgba(45,212,191,0.25); }
.hero__metric-card:nth-child(3) { animation-delay: .6s; }
@keyframes slideIn { to { opacity: 1; transform: translateX(0); } }
.hero__metric-icon {
  width: 42px; height: 42px;
  background: var(--teal-dim);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.2rem; flex-shrink: 0;
}
.hero__metric-label { font-size: 0.75rem; color: var(--text-3); margin-bottom: 2px; }
.hero__metric-value { font-size: 1rem; font-weight: 600; color: var(--text); }
.hero__metric-status {
  margin-left: auto;
  font-size: 0.75rem;
  padding: 3px 8px;
  border-radius: 20px;
  flex-shrink: 0;
}
.hero__metric-status--ok { background: rgba(34,197,94,0.12); color: var(--green); }
.hero__metric-status--flag { background: rgba(245,158,11,0.12); color: var(--amber); }
.hero__metric-status--check { background: var(--teal-dim); color: var(--teal); }

/* ── Sticky Analyzer CTA (mobile) ──────────────────────────── */
.sticky-cta {
  display: none;
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 90;
  background: rgba(13,17,23,0.95);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--border);
  padding: 12px 20px;
  justify-content: center;
}
.sticky-cta .btn { width: 100%; max-width: 480px; justify-content: center; }

/* ── Analyzer Styles ───────────────────────────────────────── */
.analyzer-shell {
  max-width: 680px;
  margin: 0 auto;
}
.analyzer-progress {
  display: flex;
  gap: 6px;
  margin-bottom: 40px;
}
.analyzer-progress__step {
  flex: 1;
  height: 3px;
  background: var(--surface);
  border-radius: 2px;
  transition: background .3s;
}
.analyzer-progress__step.done { background: var(--teal); }
.analyzer-progress__step.active { background: rgba(45,212,191,0.5); }

.analyzer-question {
  display: none;
  animation: fadeUp .4s ease;
}
.analyzer-question.active { display: block; }
@keyframes fadeUp { from { opacity:0; transform:translateY(12px); } to { opacity:1; transform:translateY(0); } }

.analyzer-question__num {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--teal);
  margin-bottom: 10px;
}
.analyzer-question__text {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  color: var(--text);
  margin-bottom: 8px;
  line-height: 1.3;
}
.analyzer-question__sub {
  font-size: 0.9rem;
  color: var(--text-3);
  margin-bottom: 28px;
  max-width: none;
}

.analyzer-options {
  display: grid;
  gap: 10px;
}
.analyzer-options--2col { grid-template-columns: 1fr 1fr; }
.analyzer-options--3col { grid-template-columns: 1fr 1fr 1fr; }

.analyzer-option {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px 20px;
  cursor: pointer;
  transition: all .2s;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--text-2);
  font-size: 0.9rem;
  font-family: var(--font-body);
}
.analyzer-option:hover {
  border-color: var(--teal);
  background: var(--teal-dim);
  color: var(--text);
  transform: translateY(-1px);
}
.analyzer-option.selected {
  border-color: var(--teal);
  background: var(--teal-dim);
  color: var(--teal);
}
.analyzer-option__icon { font-size: 1.3rem; flex-shrink: 0; }
.analyzer-option__label { font-weight: 500; color: inherit; }
.analyzer-option__sub { font-size: 0.78rem; color: var(--text-3); margin-top: 2px; }

.analyzer-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 28px;
  gap: 12px;
}

/* ── Results Page ──────────────────────────────────────────── */
.results-archetype {
  background: linear-gradient(135deg, var(--surface) 0%, var(--bg-3) 100%);
  border: 1px solid rgba(45,212,191,0.2);
  border-radius: var(--radius-xl);
  padding: 36px;
  text-align: center;
  margin-bottom: 32px;
  position: relative;
  overflow: hidden;
}
.results-archetype::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 40%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--teal), transparent);
}
.results-archetype__label { font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; color: var(--teal); margin-bottom: 8px; }
.results-archetype__title { font-size: 2rem; margin-bottom: 10px; }
.results-archetype__desc { font-size: 0.95rem; color: var(--text-2); max-width: 480px; margin: 0 auto; }

.results-sections { display: flex; flex-direction: column; gap: 24px; }
.results-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.results-section__header {
  padding: 18px 24px;
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--bg-2);
}
.results-section__header h3 { font-size: 1rem; font-family: var(--font-body); font-weight: 600; }
.results-section__body { padding: 20px 24px; }

.results-item {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid var(--border);
}
.results-item:last-child { border-bottom: none; }
.results-item__name { font-size: 0.9rem; font-weight: 500; color: var(--text); }
.results-item__note { font-size: 0.8rem; color: var(--text-3); margin-top: 2px; }
.results-item__action { flex-shrink: 0; }

.results-email-gate {
  background: var(--bg-2);
  border: 1px solid var(--border-2);
  border-radius: var(--radius-xl);
  padding: 36px;
  text-align: center;
  margin: 24px 0;
}

/* ── Utility ───────────────────────────────────────────────── */
.text-teal { color: var(--teal); }
.text-muted { color: var(--text-3); }
.text-center { text-align: center; }
.mt-4 { margin-top: 16px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mb-4 { margin-bottom: 16px; }
.mb-8 { margin-bottom: 32px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.flex-center { display: flex; align-items: center; justify-content: center; gap: 16px; }
.divider { border: none; border-top: 1px solid var(--border); margin: 40px 0; }

/* ── Animations ────────────────────────────────────────────── */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-in.visible { opacity: 1; transform: translateY(0); }

/* ── Responsive ────────────────────────────────────────────── */
@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .hero__content { order: 1; }
  .hero__visual { order: 2; }
  .hero__card-stack { max-width: 100%; }
  .footer__grid { grid-template-columns: 1fr 1fr; }
  .analyzer-options--3col { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 700px) {
  section { padding: 60px 0; }
  .nav__links { display: none; }
  .nav__links.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 4px;
  }
  .nav__mobile-toggle { display: flex; }
  .footer__grid { grid-template-columns: 1fr; }
  .grid-2, .grid-3 { grid-template-columns: 1fr; }
  .analyzer-options--2col { grid-template-columns: 1fr; }
  .analyzer-options--3col { grid-template-columns: 1fr; }
  .cta-block { padding: 32px 24px; }
  .sticky-cta { display: flex; }
  body { padding-bottom: 72px; }
  .hero { padding: 60px 0 52px; }
}


/* CreusLife signal mark integration */
.nav__logo,
.footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.nav__mark {
  width: 30px;
  height: 30px;
  display: block;
  flex: 0 0 30px;
}
.footer__mark {
  width: 28px;
  height: 28px;
  display: block;
  flex: 0 0 28px;
}
.nav__wordmark,
.footer__wordmark {
  display: inline-block;
  line-height: 1;
}
@media (max-width: 700px) {
  .nav__mark { width: 28px; height: 28px; flex-basis: 28px; }
  .nav__logo { gap: 8px; }
}


/* SelfDecode affiliate integration */
.affiliate-callout {
  margin: 40px 0;
  padding: 24px;
  border: 1px solid rgba(45,212,191,0.22);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(45,212,191,0.10), rgba(31,45,61,0.72));
}
.affiliate-callout__eyebrow {
  margin-bottom: 8px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.affiliate-callout h2, .affiliate-callout h3 { margin-bottom: 10px; }
.affiliate-callout p { margin-bottom: 16px; color: var(--text-2); }
.affiliate-callout .btn { margin-top: 4px; }
@media (max-width: 700px) {
  .affiliate-callout { margin: 32px 0; padding: 20px; }
}


/* Monetization pass affiliate tool cards */
.affiliate-tools-section { padding: 44px 0; }
.affiliate-tools {
  background: linear-gradient(135deg, rgba(45,212,191,0.08), rgba(15,23,42,0.72));
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow);
}
.affiliate-tools__eyebrow {
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .12em;
  color: var(--teal);
  font-weight: 700;
  margin-bottom: 8px;
}
.affiliate-tools h2 { margin-bottom: 10px; }
.affiliate-tools p { color: var(--text-2); margin-bottom: 16px; }
.affiliate-tools__list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 18px;
  padding-left: 18px;
  margin: 0 0 8px;
}
.affiliate-tools__list li { color: var(--text-2); line-height: 1.55; }
.affiliate-tools__list a { color: var(--teal); font-weight: 700; }
.affiliate-tools__cta { margin-top: 16px; }
@media (max-width: 700px) {
  .affiliate-tools-section { padding: 32px 0; }
  .affiliate-tools { padding: 20px; }
  .affiliate-tools__list { grid-template-columns: 1fr; }
}

/* Mobile hero ordering hardening: keep measurement examples below the hero copy */
@media (max-width: 900px) {
  .hero__inner { display: flex; flex-direction: column; }
  .hero__content { order: 1; width: 100%; }
  .hero__visual { order: 2; width: 100%; }
  .hero__card-stack { width: 100%; max-width: 100%; }
}