@import url('https://fonts.googleapis.com/css2?family=Newsreader:ital,opsz,wght@0,6..72,300;0,6..72,400;1,6..72,300;1,6..72,400&family=IBM+Plex+Sans:wght@300;400;500&family=IBM+Plex+Mono:wght@400;500&family=Cormorant&display=swap');

/* ── tokens ── */
:root {
  --bg:     #05060b;
  --fg:     #fff5dc;
  --dim:    rgba(255, 245, 220, 0.55);
  --rule:   rgba(255, 245, 220, 0.14);
  --accent: #ff9d4d;
  --serif:  'Newsreader', 'EB Garamond', Georgia, serif;
  --sans:   'IBM Plex Sans', system-ui, sans-serif;
  --mono:   'IBM Plex Mono', ui-monospace, monospace;
}

[data-theme="light"] {
  --bg:   #f5eedb;
  --fg:   #0d0d12;
  --dim:  rgba(13, 13, 18, 0.55);
  --rule: rgba(13, 13, 18, 0.15);
}

/* ── reset ── */
*, *::before, *::after { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0;
  height: 100%;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  transition: background 0.35s, color 0.35s;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; }

/* ── full-bleed canvas layer ── */
.page-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

/* ── cursor ── */
body { cursor: none; }
#cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  pointer-events: none;
  z-index: 9999;
  will-change: transform;
}
#cursor-ring {
  position: fixed;
  top: 0; left: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--accent);
  opacity: 0.4;
  pointer-events: none;
  z-index: 9998;
  will-change: transform;
}

/* ── top bar (landing + inner pages) ── */
.top-bar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 36px;
  z-index: 100;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--dim);
}
.top-bar-left { display: flex; gap: 22px; align-items: center; }
.top-bar-right { display: flex; gap: 18px; align-items: center; }

/* mode/theme buttons */
.btn-pill {
  background: transparent;
  border: 1px solid var(--dim);
  color: var(--fg);
  padding: 5px 14px;
  border-radius: 999px;
  cursor: none;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 12px;
  font-family: var(--mono);
  transition: border-color 0.2s, color 0.2s;
}
.btn-ghost {
  background: transparent;
  border: none;
  color: var(--dim);
  cursor: none;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-family: var(--mono);
  transition: color 0.2s;
}

/* ── inner page nav ── */
.inner-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 36px;
  border-bottom: 1px solid var(--rule);
  background: color-mix(in srgb, var(--bg) 80%, transparent);
  backdrop-filter: blur(8px);
  z-index: 100;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  transition: background 0.35s, border-color 0.35s;
}
.inner-nav a {
  color: var(--dim);
  text-decoration: none;
  transition: color 0.2s;
  cursor: none;
  padding: 4px 0;
}
.inner-nav a:hover,
.inner-nav a.active {
  color: var(--fg);
}
.inner-nav a.active {
  color: var(--accent);
}
.inner-nav-links { display: flex; gap: 28px; align-items: center; }
.inner-nav-right { display: flex; gap: 16px; align-items: center; }

/* ── inner page content wrapper ── */
.inner-content {
  position: relative;
  z-index: 10;
  padding: 88px 36px 80px;
  min-height: 100vh;
}

/* ── section heading ── */
.section-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 36px;
}

/* ── mobile ── */
#btn-menu { display: none; }

@media (max-width: 680px) {
  body { cursor: auto; }
  #cursor-dot, #cursor-ring { display: none; }
  .corner-readout { display: none; }

  /* top bar / inner nav padding */
  .top-bar  { padding: 0 20px; }
  .inner-nav { padding: 0 20px; }
  .inner-content { padding: 80px 20px 60px; }

  /* inner nav: hide links, show menu button */
  .inner-nav-links { display: none; }
  #btn-menu { display: block; }

  /* flyout panel */
  .inner-nav.nav-open .inner-nav-links {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    position: absolute;
    top: 56px; left: 0; right: 0;
    padding: 24px 20px 28px;
    background: color-mix(in srgb, var(--bg) 96%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--rule);
    font-size: 15px;
  }
  .inner-nav.nav-open #btn-menu { color: var(--accent); border-color: var(--accent); }

  /* landing nav: hide links, show menu pill */
  .landing-nav-links { display: none; }
  .landing-nav.nav-open .landing-nav-links {
    display: flex;
  }
  .landing-nav #btn-menu-mobile {
    display: block;
  }
  .landing-nav.nav-open #btn-menu-mobile {
    color: var(--accent);
    border-color: var(--accent);
  }
}

#btn-menu-mobile {
  display: none;
  background: transparent;
  border: 1px solid var(--dim);
  color: var(--fg);
  padding: 5px 14px;
  border-radius: 999px;
  cursor: pointer;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  font-size: 12px;
  font-family: var(--mono);
  transition: border-color 0.2s, color 0.2s;
}

/* ── corner readout ── */
.corner-readout {
  position: fixed;
  right: 36px; bottom: 36px;
  font-family: var(--mono);
  font-size: 10px;
  color: var(--dim);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-align: right;
  line-height: 1.7;
  z-index: 50;
  pointer-events: none;
}
