/* ==========================================================================
   Formula Coaching — Bloodwork & Physique Audit page (/audit)
   The £149 one-off offer. Single purpose: get the WhatsApp conversation
   started. Same brand tokens and layout system as /weekly and the
   dosage calculator page.
   ========================================================================== */

/* ---------- fonts ---------- */
@font-face { font-family: 'Archivo Black'; src: url('fonts/archivoblack-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Poppins'; src: url('fonts/poppins-400.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'Poppins'; src: url('fonts/poppins-600.woff2') format('woff2'); font-weight: 600; font-style: normal; font-display: swap; }
@font-face { font-family: 'Poppins'; src: url('fonts/poppins-700.woff2') format('woff2'); font-weight: 700; font-style: normal; font-display: swap; }
@font-face { font-family: 'Poppins'; src: url('fonts/poppins-800.woff2') format('woff2'); font-weight: 800; font-style: normal; font-display: swap; }

/* ---------- brand tokens ---------- */
:root {
  --navy: #071B2D;          /* page background tone (was #0A263E) */
  --navy-deep: #05141F;     /* deeper page tone (was #071B2C) */
  --navy-ink: #0A263E;      /* original navy, kept for text on lime/blue buttons */
  --dusk: #153A53;
  --peptide-blue: #61BCD8;
  --peptide-blue-light: #8FD2E6;
  --moss: #E2FF68;
  --crisp-white: #FFFFFF;
  --fg-on-dark: #FFFFFF;
  --fg-on-dark-muted: #9FB4C4;
  --surface-card: #153A53;
  --border-on-dark: rgba(255,255,255,0.14);
  --gradient-bar: linear-gradient(90deg, var(--peptide-blue) 0%, var(--moss) 100%);

  --font-display: 'Archivo Black', 'Poppins', sans-serif;
  --font-body: 'Poppins', sans-serif;
  --tracking-label: 0.14em;

  --radius-md: 16px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --shadow-card: 0 24px 60px rgba(7,27,44,0.35);
  --dur-fast: 150ms;
}

/* ---------- base ---------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; background: var(--navy); }
body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  color: var(--fg-on-dark);
}
[hidden] { display: none !important; }
a { color: var(--peptide-blue); text-decoration: none; }
a:hover { color: var(--peptide-blue-light); }
button { font-family: var(--font-body); cursor: pointer; }
button:focus-visible, a:focus-visible {
  outline: 2px solid var(--peptide-blue);
  outline-offset: 2px;
}
.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 10;
  background: var(--moss); color: var(--navy-ink);
  padding: 10px 16px; font-weight: 700; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- gradient bar ---------- */
.grad-bar { height: 6px; background: var(--gradient-bar); }

/* ---------- header ---------- */
.site-header {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 22px 32px;
  border-bottom: 1px solid var(--border-on-dark);
}
.brand-mark {
  font-family: var(--font-display); font-weight: 400; font-size: 20px;
  letter-spacing: 0.02em; text-transform: uppercase; color: var(--crisp-white);
}
.brand-mark:hover { color: var(--crisp-white); opacity: 0.85; }
.brand-mark .dot { color: var(--peptide-blue); }
.header-right { display: flex; align-items: center; gap: 14px; }
.back-link { font-size: 14px; font-weight: 600; white-space: nowrap; }

/* ---------- pills ---------- */
.pill {
  display: inline-flex; align-items: center; height: 36px; padding: 0 16px;
  border-radius: var(--radius-pill); border: 1px solid;
  font-size: 12px; font-weight: 700; letter-spacing: var(--tracking-label);
  text-transform: uppercase; white-space: nowrap;
}
.pill--moss { border-color: var(--moss); color: var(--moss); }
.pill--light { border-color: var(--border-on-dark); color: var(--crisp-white); }

/* ---------- main column ---------- */
.page-main {
  width: 100%; max-width: 640px; margin: 0 auto;
  padding: 44px 24px 64px;
  display: flex; flex-direction: column; gap: 36px;
}

/* ---------- hero ---------- */
.hero { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 16px; }
.kicker {
  font-size: 14px; font-weight: 700; letter-spacing: var(--tracking-label);
  text-transform: uppercase; color: var(--moss);
}
.hero h1 {
  margin: 0; font-family: var(--font-display); font-weight: 400;
  font-size: clamp(27px, 5.4vw, 40px); line-height: 1.08; letter-spacing: 0.01em;
  text-transform: uppercase; color: var(--crisp-white); text-wrap: balance;
}
.hero h1 .accent { color: var(--moss); }
.hero-sub {
  margin: 0; max-width: 480px; font-size: 16px; line-height: 1.55;
  color: var(--fg-on-dark-muted); text-wrap: pretty;
}

/* ---------- section blocks ---------- */
.block { display: flex; flex-direction: column; gap: 16px; }
.section-label {
  font-size: 12px; font-weight: 700; letter-spacing: var(--tracking-label);
  text-transform: uppercase; color: var(--peptide-blue); text-align: center;
}

/* ---------- what you get ---------- */
.benefit-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.benefit-list li {
  display: flex; align-items: flex-start; gap: 12px;
  background: var(--navy-deep); border: 1px solid var(--border-on-dark);
  border-radius: 14px; padding: 15px 17px;
  font-size: 15px; line-height: 1.45; color: var(--fg-on-dark);
}
.benefit-list li::before {
  content: ""; flex: none;
  width: 8px; height: 8px; margin-top: 7px;
  border-radius: 50%; background: var(--moss);
}

/* ---------- who it's for ---------- */
.who-copy {
  margin: 0; text-align: center; font-size: 15px; line-height: 1.6;
  color: var(--fg-on-dark-muted); text-wrap: pretty;
}

/* ---------- how it works ---------- */
.steps-list { list-style: none; counter-reset: step; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.steps-list li {
  counter-increment: step;
  display: flex; align-items: flex-start; gap: 14px;
  background: var(--navy-deep); border: 1px solid var(--border-on-dark);
  border-radius: 14px; padding: 15px 17px;
  font-size: 15px; line-height: 1.5; color: var(--fg-on-dark);
}
.steps-list li::before {
  content: counter(step); flex: none;
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(97,188,216,0.15); color: var(--peptide-blue);
  font-weight: 700; font-size: 14px;
  display: grid; place-items: center;
}

/* ---------- CTA ---------- */
.cta-wrap { display: flex; flex-direction: column; align-items: center; gap: 10px; text-align: center; }
a.cta-btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 17px 30px; border-radius: var(--radius-pill);
  background: var(--moss); color: var(--navy-ink);
  font-weight: 800; font-size: 15px; letter-spacing: var(--tracking-label);
  text-transform: uppercase; text-align: center;
  transition: opacity var(--dur-fast) ease;
}
a.cta-btn:hover { opacity: 0.85; color: var(--navy-ink); }
a.cta-btn:active { transform: scale(0.97); }
.cta-sub { font-size: 12px; color: var(--fg-on-dark-muted); }

/* ---------- credibility strip ---------- */
.cred-strip { display: flex; flex-direction: column; align-items: center; gap: 14px; text-align: center; }
.cred-imgs { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; width: 100%; }
.cred-imgs img {
  width: 100%; height: auto; display: block;
  border-radius: 14px; border: 1px solid var(--border-on-dark);
}
.cred-bio {
  margin: 0; max-width: 480px; font-size: 14px; line-height: 1.6;
  color: var(--fg-on-dark-muted); text-wrap: pretty;
}

/* ---------- page FAQ ---------- */
.qa {
  display: flex; flex-direction: column; gap: 8px;
  background: var(--navy-deep); border: 1px solid var(--border-on-dark);
  border-radius: 14px; padding: 16px 18px;
}
.qa h2 {
  margin: 0; font-family: var(--font-body); font-weight: 700;
  font-size: 15px; color: var(--crisp-white);
}
.qa p { margin: 0; font-size: 14px; line-height: 1.55; color: var(--fg-on-dark-muted); }

/* ---------- disclaimer ---------- */
.disclaimer {
  display: flex; flex-direction: column; align-items: center;
  gap: 14px; text-align: center;
}
.disclaimer p {
  margin: 0; max-width: 560px; font-size: 13px; line-height: 1.6;
  color: var(--fg-on-dark-muted); text-wrap: pretty;
}

/* ---------- footer ---------- */
.site-footer {
  margin-top: auto;
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 32px 24px 40px;
  border-top: 1px solid var(--border-on-dark);
}
.foot-mark {
  font-family: var(--font-display); font-weight: 400; font-size: 22px;
  text-transform: uppercase; color: rgba(255,255,255,0.35);
}
.foot-line { font-size: 12px; color: var(--fg-on-dark-muted); }

/* ---------- small screens ---------- */
@media (max-width: 460px) {
  .page-main { padding: 32px 18px 52px; gap: 30px; }
}
@media (max-width: 480px) {
  .site-header .pill { display: none; }
  .site-header { padding: 18px 16px; }
  .header-right { gap: 10px; }
  .back-link { font-size: 13px; }
}