/* ============================================================
   COMPEO — shared base: tokens, brandmark, header, footer, buttons
   ============================================================ */

@font-face {
  font-family: "Figtree";
  src: url("../assets/fonts/Figtree-Medium.ttf") format("truetype");
  font-weight: 400 600;
  font-display: swap;
}

:root {
  --charcoal: #1E1B17;
  --charcoal-2: #262119;
  --charcoal-3: #171410;
  --cream: #F7F2EA;
  --cream-dim: #cdc6ba;
  --cream-faint: rgba(247, 242, 234, 0.55);
  --amber: #C8743C;
  --amber-hi: #dd894f;
  --amber-ink: #A55828;      /* deeper amber — cream text on it = 4.68:1 (WCAG AA) */
  --amber-glow: rgba(200, 116, 60, 0.45);

  --display: "Figtree", system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  background: var(--charcoal);
  color: var(--cream);
  font-family: var(--sans);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img, video { display: block; max-width: 100%; }
a { color: inherit; }

.eyebrow {
  font-family: var(--sans);
  font-size: clamp(0.66rem, 1.3vw, 0.8rem);
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--amber);
  font-weight: 600;
}
.eyebrow--light { color: var(--cream-dim); }

/* ---------- Scroll progress ---------- */
.scroll-progress {
  position: fixed; top: 0; left: 0; right: 0; height: 3px;
  z-index: 100; background: rgba(255,255,255,0.05);
}
.scroll-progress__bar {
  display: block; height: 100%; width: 0%;
  background: linear-gradient(90deg, var(--amber), var(--amber-hi));
}

/* ============================================================
   BRANDMARK (aperture-o wordmark) — inline SVG, laid out by brand.js
   ============================================================ */
.brandmark {
  display: inline-flex; align-items: center;
  text-decoration: none; line-height: 0;
  color: var(--cream);
}
.brandmark__svg {
  height: 1.55rem; width: auto; overflow: visible;
  display: block;
}
.brandmark__text {
  font-family: var(--display);
  font-weight: 600;
  font-size: 100px;                 /* virtual units; SVG scales to height */
  letter-spacing: -1px;
  fill: currentColor;
}
.brandmark__o path { fill: currentColor; }

/* ============================================================
   SITE HEADER
   ============================================================ */
.siteheader {
  position: fixed; top: 0; left: 0; right: 0; z-index: 90;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.05rem clamp(1.1rem, 4vw, 2.8rem);
  transition: background 0.4s var(--ease), backdrop-filter 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.siteheader--solid {
  background: rgba(24, 21, 17, 0.72);
  /* radius trimmed 14->10: the fixed header re-blurs everything scrolling
     behind it on every frame, so a smaller kernel is a continuous, whole-page
     scroll win; the frosted look is preserved at this radius. */
  backdrop-filter: blur(10px) saturate(1.2);
  -webkit-backdrop-filter: blur(10px) saturate(1.2);
  border-bottom-color: rgba(247,242,234,0.08);
}
.siteheader__nav {
  display: flex; align-items: center; gap: clamp(1rem, 2.4vw, 2.1rem);
}
.siteheader__link {
  font-size: 0.82rem; letter-spacing: 0.02em; text-decoration: none;
  color: var(--cream-dim); font-weight: 500;
  transition: color 0.3s var(--ease); position: relative;
}
.siteheader__link:hover { color: var(--cream); }
.siteheader__link::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 1px; width: 0;
  background: var(--amber); transition: width 0.35s var(--ease);
}
.siteheader__link:hover::after { width: 100%; }
.siteheader__cta {
  font-size: 0.82rem; font-weight: 600; text-decoration: none;
  color: var(--charcoal); background: var(--cream);
  padding: 0.5rem 1.05rem; border-radius: 999px;
  transition: transform 0.3s var(--ease), background 0.3s var(--ease);
}
.siteheader__cta:hover { background: var(--amber-hi); color: var(--cream); }
@media (max-width: 720px) {
  .siteheader__nav .siteheader__link { display: none; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 0.6rem;
  text-decoration: none;
  /* --amber-ink (not --amber) so cream text clears WCAG AA (4.68:1 vs 3.13:1). */
  background: var(--amber-ink); color: var(--cream);
  font-family: var(--display); font-weight: 600;
  font-size: clamp(0.95rem, 2vw, 1.05rem); letter-spacing: 0.01em;
  padding: 0.95rem 2rem; border-radius: 999px; border: 0;
  cursor: pointer;
  box-shadow: 0 12px 40px var(--amber-glow), inset 0 1px 0 rgba(255,255,255,0.18);
  transition: transform 0.35s var(--ease), background 0.35s var(--ease), box-shadow 0.35s var(--ease);
  will-change: transform;
}
.btn:hover {
  /* lightens to the original --amber on hover (transient state) */
  background: var(--amber);
  box-shadow: 0 18px 52px var(--amber-glow), inset 0 1px 0 rgba(255,255,255,0.25);
}
.btn--ghost {
  background: transparent; color: var(--cream);
  border: 1px solid rgba(247,242,234,0.32);
  box-shadow: none;
}
.btn--ghost:hover { background: rgba(247,242,234,0.06); border-color: var(--cream); }
.btn__arrow { transition: transform 0.35s var(--ease); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  position: relative; z-index: 2;
  background: var(--charcoal-3);
  padding: clamp(3rem, 8vh, 5rem) clamp(1.2rem, 6vw, 5rem) clamp(2rem, 5vh, 3rem);
  border-top: 1px solid rgba(247,242,234,0.09);
}
.footer__top {
  display: flex; flex-wrap: wrap; gap: 2rem; justify-content: space-between; align-items: flex-start;
}
.footer__brand .brandmark__svg { height: 1.9rem; }
.footer__tag { margin-top: 0.9rem; color: var(--cream-dim); font-size: 0.9rem; max-width: 30ch; }
.footer__links { display: flex; gap: 3rem; flex-wrap: wrap; }
.footer__col h3 {
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--amber); margin-bottom: 0.8rem; font-weight: 600;
}
.footer__col a {
  display: block; text-decoration: none; color: var(--cream-dim);
  font-size: 0.9rem; margin-bottom: 0.5rem; transition: color 0.3s var(--ease);
}
.footer__col a:hover { color: var(--cream); }
.footer__fine {
  margin-top: clamp(2.5rem, 6vh, 4rem); padding-top: 1.4rem;
  border-top: 1px solid rgba(247,242,234,0.08);
  font-size: 0.76rem; color: var(--cream-faint); letter-spacing: 0.01em;
  line-height: 1.7; max-width: 90ch;
}
.footer__fine a { color: var(--cream-dim); }

/* ============================================================
   CURSOR GLOW (desktop pointer only)
   ============================================================ */
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 460px; height: 460px;
  border-radius: 50%; pointer-events: none; z-index: 80;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(200,116,60,0.16) 0%, rgba(200,116,60,0.06) 32%, transparent 68%);
  opacity: 0; transition: opacity 0.5s var(--ease);
  mix-blend-mode: screen;
}
body.has-cursor-glow .cursor-glow { opacity: 1; }
@media (hover: none) { .cursor-glow { display: none; } }

/* ============================================================
   REVEAL
   ============================================================ */
[data-reveal] {
  opacity: 0; transform: translateY(28px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
[data-reveal].is-in { opacity: 1; transform: none; }
[data-reveal-delay="1"] { transition-delay: 0.08s; }
[data-reveal-delay="2"] { transition-delay: 0.16s; }
[data-reveal-delay="3"] { transition-delay: 0.24s; }
[data-reveal-delay="4"] { transition-delay: 0.32s; }

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; scroll-behavior: auto !important; }
  [data-reveal] { opacity: 1 !important; transform: none !important; transition: none !important; }
  .cursor-glow { display: none; }
}

/* Standard wordmark lockup (masked SVG, single colour — no orange).
   Default cream for dark headers; index.css overrides to ink on its light header. */
.brandmark--logo {
  display: block;
  height: 1.6rem;
  aspect-ratio: 1821.5 / 500.4;
  background-color: currentColor;
  color: var(--cream);
  -webkit-mask: url("../assets/brand/compeo-wordmark.svg") center / contain no-repeat;
  mask: url("../assets/brand/compeo-wordmark.svg") center / contain no-repeat;
}