/* LOCKED tokens — Seek Eye Care (base system: wellness, bespoke-tuned)
   Tuned to a crisp modern eye-care brand: optical blue primary + warm coral
   accent, on a cool near-white. Variable NAMES match _shared/base.css; only
   values changed. All body/UI contrast verified >= 4.5:1 AA (coral accent is
   decorative-only). Distinct from prior wellness palettes (teal, sage, olive,
   slate-blue). */
@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,500;9..144,600&family=Inter:wght@400;500;600&display=swap');
:root{
  --bg:#fbfcfe; --surface:#ffffff; --ink:#2b3440; --ink-strong:#142231; --muted:#566273;
  --line:#e2e8f0;
  --brand:#1f5fb0; --brand-dark:#16467f; --brand-tint:#e3eefa; --on-brand:#ffffff;
  --accent:#f2613f;
  --hero-bg:radial-gradient(1000px 480px at 12% -10%,#e3eefa,transparent),#f1f6fc;
  --header-bg:rgba(251,252,254,.85); --footer-bg:#eef3fa;
  --band-bg:#142231; --on-band:#f4f8fd; --on-band-muted:#a9b8cc;

  --font-heading:'Fraunces',Georgia,serif; --font-body:'Inter',system-ui,sans-serif;
  --fs-base:17px; --lh-body:1.7; --fw-body:400; --fw-head:600; --lh-head:1.12; --ls-head:-.01em;
  --fs-lead:1.22rem; --fs-h1:clamp(2.5rem,5.4vw,4rem); --fs-h2:clamp(1.8rem,3.6vw,2.6rem); --fs-h3:1.32rem;

  --container:1120px; --gutter:26px; --section-y:104px; --hero-y:112px; --nav-h:76px;
  --space-3:12px; --space-4:18px; --space-5:28px; --space-6:34px; --space-7:64px;
  --btn-pad:15px 30px;
  --radius:16px; --radius-lg:22px; --radius-pill:999px;
  --shadow:0 10px 30px rgba(20,34,49,.06); --shadow-lg:0 22px 50px rgba(20,34,49,.12);
  --dur:220ms; --ease:cubic-bezier(.22,.61,.36,1);
}
/* Primary buttons use the optical blue (white text passes AA: ~6.3:1). */
.btn{background:var(--brand);color:var(--on-brand)}
.btn:hover{background:var(--brand-dark)}
.btn.ghost{background:transparent;color:var(--brand)}
.btn.ghost:hover{background:var(--brand-tint)}
/* Eyebrow + card icons in optical blue (warm coral reserved for small decorative use). */
.eyebrow{color:var(--brand)}
.card .ic{background:var(--brand-tint);color:var(--brand)}