/* LOCKED tokens — Infinity Diamond Jewelers (base system: retail, bespoke-tuned)
   Elegant fine-jewelry palette: charcoal/near-black brand + warm platinum
   surfaces + a refined gold accent used sparingly. Distinct from the vibrant
   default retail plum/magenta. Variable NAMES match _shared/base.css; only
   values changed. Contrast verified for AA (body + buttons >= 4.5:1). */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@500;600;700&family=Inter:wght@400;500;600&display=swap');
:root{
  --bg:#fbfaf8; --surface:#ffffff; --ink:#2c2b29; --ink-strong:#15140f; --muted:#5c5a54;
  --line:#e7e3da;
  --brand:#1c1b18; --brand-dark:#000000; --brand-tint:#f1ede3; --on-brand:#ffffff;
  --accent:#7d6225;
  --hero-bg:radial-gradient(900px 480px at 88% -12%,#f3ecda,transparent),
            radial-gradient(680px 360px at 0% 4%,#f1efe9,transparent),#f7f4ee;
  --header-bg:rgba(251,250,248,.86); --footer-bg:#f3f0e9;
  --band-bg:#15140f; --on-band:#ffffff; --on-band-muted:#c2bcab;

  --font-heading:'Cormorant Garamond',Georgia,serif; --font-body:'Inter',system-ui,sans-serif;
  --fs-base:17px; --lh-body:1.66; --fw-body:400; --fw-head:600; --lh-head:1.06; --ls-head:-.01em;
  --fs-lead:1.2rem; --fs-h1:clamp(2.8rem,6vw,4.6rem); --fs-h2:clamp(2rem,4vw,3rem); --fs-h3:1.4rem;

  --container:1140px; --gutter:24px; --section-y:96px; --hero-y:108px; --nav-h:74px;
  --space-3:11px; --space-4:17px; --space-5:27px; --space-6:32px; --space-7:60px;
  --btn-pad:15px 30px;
  --radius:10px; --radius-lg:16px; --radius-pill:6px;
  --shadow:0 10px 30px rgba(21,20,15,.07); --shadow-lg:0 22px 52px rgba(21,20,15,.16);
  --dur:200ms; --ease:cubic-bezier(.16,.84,.34,1);
}
/* Refined gold (#7d6225) reserved for the eyebrow, links + small accents.
   Verified >= 4.9:1 on every light surface (bg/hero/tint), so it clears AA for
   normal text; primary body text still uses --ink for maximum legibility. */
.eyebrow{color:var(--accent);letter-spacing:.22em}
.card .ic{background:var(--brand-tint);color:var(--ink-strong)}
/* Primary buttons: charcoal/near-black with white text (~17:1, passes AAA).
   Override the default retail gradient so contrast is guaranteed. */
.btn{background:var(--brand);color:var(--on-brand)}
.btn:hover{background:var(--brand-dark);filter:none}
.btn.ghost{background:transparent;color:var(--ink-strong);box-shadow:inset 0 0 0 1.5px var(--brand)}
.btn.ghost:hover{background:var(--brand-tint)}
.brand .dot{color:var(--accent)}
.nav-links a[aria-current="page"]{color:var(--ink-strong)}
a{color:var(--ink-strong)}
a:hover{color:var(--accent)}