/* The Bites Suite — base styles shared across all pages */

@font-face { font-display: swap; }

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--obsidian);
  color: var(--parchment);
  font-family: var(--font-body);
}

body {
  min-height: 100vh;
  overflow-x: hidden;
}

img, svg { max-width: 100%; display: block; }

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  margin: 0;
  color: var(--parchment);
  letter-spacing: 0.01em;
}

p { margin: 0; }

::selection { background: var(--accent-soft); color: var(--parchment); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: var(--gutter);
  padding-right: var(--gutter);
}

.label {
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}

/* ---------- Site header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.6rem var(--gutter);
  background: linear-gradient(to bottom, rgba(13,14,18,0.92), rgba(13,14,18,0.7) 70%, transparent);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(237,232,221,0.06);
}

.brand {
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--parchment);
  display: flex;
  align-items: center;
  gap: 0.55rem;
}

.brand .mark {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px 2px var(--accent-soft);
  display: inline-block;
}

.main-nav {
  display: flex;
  gap: 2.1rem;
  font-family: var(--font-label);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.main-nav a {
  color: var(--stone);
  position: relative;
  padding-bottom: 0.2rem;
  transition: color 0.25s ease;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  color: var(--parchment);
}
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1px;
  background: var(--accent);
  transition: right 0.3s var(--ease-hand);
}
.main-nav a:hover::after,
.main-nav a[aria-current="page"]::after {
  right: 0;
}

.nav-toggle { display: none; }

@media (max-width: 720px) {
  .main-nav { gap: 1.2rem; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-label);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 0.95rem 1.9rem;
  border-radius: 999px;
  border: 1px solid var(--parchment);
  color: var(--obsidian);
  background: var(--parchment);
  transition: transform 0.25s var(--ease-hand), box-shadow 0.25s ease, background 0.25s ease;
}
.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px -8px var(--accent-soft);
}
.btn.btn-ghost {
  background: transparent;
  color: var(--parchment);
  border: 1px solid rgba(237,232,221,0.35);
}
.btn.btn-ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}
.btn[aria-disabled="true"] {
  opacity: 0.55;
  cursor: default;
  pointer-events: none;
}

/* ---------- Footer / colophon ---------- */
.site-footer {
  border-top: 1px solid rgba(237,232,221,0.08);
  padding: 3.2rem var(--gutter) 2.4rem;
  margin-top: 6rem;
}
.footer-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 2rem;
  max-width: var(--container);
  margin: 0 auto;
}
.footer-mark {
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--parchment);
}
.footer-tagline {
  font-family: var(--font-body);
  font-style: italic;
  color: var(--stone);
  font-size: 0.95rem;
  margin-top: 0.35rem;
  max-width: 32ch;
}
.footer-links {
  display: flex;
  gap: 2.5rem;
  flex-wrap: wrap;
}
.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}
.footer-col .label { margin-bottom: 0.3rem; }
.footer-col a {
  color: var(--stone);
  font-size: 0.9rem;
  transition: color 0.2s ease;
}
.footer-col a:hover { color: var(--parchment); }
.footer-bottom {
  max-width: var(--container);
  margin: 2.4rem auto 0;
  padding-top: 1.6rem;
  border-top: 1px solid rgba(237,232,221,0.06);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-label);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--stone);
}

/* ---------- Phone frame ---------- */
.phone-frame {
  width: min(300px, 78vw);
  aspect-ratio: 9/19.3;
  border-radius: 2.6rem;
  border: 1px solid rgba(237,232,221,0.18);
  background: #000;
  padding: 0.55rem;
  box-shadow:
    0 0 0 1px rgba(237,232,221,0.05) inset,
    0 30px 80px -20px rgba(0,0,0,0.7),
    0 0 60px -10px var(--accent-soft);
  position: relative;
}
.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 2.1rem;
  overflow: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
}

/* ---------- Utility ---------- */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 1rem;
  background: var(--parchment);
  color: var(--obsidian);
  padding: 0.6rem 1rem;
  border-radius: 6px;
  z-index: 100;
  font-family: var(--font-label);
  font-size: 0.85rem;
}
.skip-link:focus { left: 1rem; }

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}