/* =========================================================
   Delicious Friends Translations — core styles
   Victorian cosmic — dark ether, gold leaf, serifs, filets
   ========================================================= */

:root {
  /* palette - Skies (default) */
  --void: #080b12;
  --ink: #111627;
  --ink-2: #1a2038;
  --ink-3: #232a46;
  --gold: #c9a961;
  --gold-bright: #e4c97a;
  --gold-soft: #8f7a47;
  --ember: #d97847;
  --parchment: #e8dcc4;
  --parchment-dim: #c7b99a;
  --mist: #8a8a9a;
  --rule: rgba(201, 169, 97, 0.28);
  --rule-soft: rgba(201, 169, 97, 0.12);

  /* bg gradient layers — re-themed per palette */
  --bg-radial-1: radial-gradient(ellipse 80% 60% at 50% 0%, #1b2140 0%, transparent 60%);
  --bg-radial-2: radial-gradient(ellipse 60% 40% at 20% 80%, #2a1a3a 0%, transparent 50%);
  --bg-radial-3: radial-gradient(ellipse 50% 50% at 85% 50%, #1a2838 0%, transparent 55%);

  --serif: 'EB Garamond', 'Garamond', Georgia, serif;
  --display: 'Cormorant Unicase', 'EB Garamond', Georgia, serif;
  --mono: 'JetBrains Mono', 'Courier New', monospace;

  --maxw: 1180px;
}

[data-palette="seas"] {
  --void: #060d10;
  --ink: #0e1a1e;
  --ink-2: #15272b;
  --ink-3: #1d3338;
  --gold: #c9a961;
  --gold-bright: #e4c97a;
  --ember: #6bbfb0;
  --parchment: #e3dcc2;
  --bg-radial-1: radial-gradient(ellipse 80% 60% at 50% 0%, #153838 0%, transparent 60%);
  --bg-radial-2: radial-gradient(ellipse 60% 40% at 20% 80%, #0f2a2e 0%, transparent 55%);
  --bg-radial-3: radial-gradient(ellipse 50% 50% at 85% 50%, #1a3a30 0%, transparent 55%);
}

[data-palette="wilderness"] {
  --void: #0a0712;
  --ink: #17132a;
  --ink-2: #221c42;
  --ink-3: #2c2455;
  --gold: #d9b668;
  --gold-bright: #f0d085;
  --ember: #c065d9;
  --parchment: #ede0cc;
  --bg-radial-1: radial-gradient(ellipse 80% 60% at 50% 0%, #2a1f58 0%, transparent 60%);
  --bg-radial-2: radial-gradient(ellipse 60% 40% at 20% 80%, #3a1a4a 0%, transparent 55%);
  --bg-radial-3: radial-gradient(ellipse 50% 50% at 85% 50%, #1a1a3e 0%, transparent 55%);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.6;
  color: var(--parchment);
  background: var(--void);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "liga", "kern", "onum";
}

/* ============== background stack ============== */
.cosmos {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: var(--void);
}
.cosmos::before {
  content: "";
  position: absolute; inset: 0;
  background:
    var(--bg-radial-1),
    var(--bg-radial-2),
    var(--bg-radial-3);
  opacity: 0.85;
  transition: background 0.8s ease;
}
.cosmos::after {
  /* film grain */
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='180' height='180'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.78  0 0 0 0 0.66  0 0 0 0 0.38  0 0 0 0.12 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
  opacity: 0.35;
  mix-blend-mode: overlay;
  pointer-events: none;
}

/* vignette */
.vignette {
  position: fixed; inset: 0;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(ellipse 100% 80% at 50% 50%, transparent 55%, rgba(0,0,0,0.55) 100%);
}

/* starfield canvas */
#stars {
  position: fixed; inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: 0.9;
}

/* ============== typography helpers ============== */
.display {
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: 0.02em;
  line-height: 1.05;
}

.smallcaps {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.72em;
  font-weight: 500;
  color: var(--gold);
}

.mono { font-family: var(--mono); }

em.gilt, .gilt {
  color: var(--gold);
  font-style: italic;
}

/* ============== layout ============== */
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 56px);
}

section {
  position: relative;
  padding: clamp(80px, 10vw, 140px) 0;
}

/* ============== filets, frames, dividers ============== */
.filet {
  height: 6px;
  position: relative;
}
.filet::before, .filet::after {
  content: "";
  position: absolute;
  left: 0; right: 0;
  height: 1px;
  background: var(--rule);
}
.filet::before { top: 0; }
.filet::after { top: 4px; background: var(--rule-soft); }

.divider {
  display: flex; align-items: center; gap: 18px;
  color: var(--gold);
  margin: 36px 0;
}
.divider::before, .divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--rule) 30%, var(--rule) 70%, transparent);
}
.divider .glyph {
  font-size: 14px;
  letter-spacing: 0.4em;
  color: var(--gold-soft);
}

/* ornamental frame with 4 corners */
.frame {
  position: relative;
  padding: clamp(28px, 4vw, 48px);
  background:
    linear-gradient(180deg, rgba(26,32,56,0.6), rgba(17,22,39,0.75));
  border: 1px solid var(--rule);
}
.frame::before, .frame::after,
.frame > .corner {
  position: absolute;
  width: 22px; height: 22px;
  pointer-events: none;
}
.frame::before {
  content: ""; top: -1px; left: -1px;
  border-top: 1px solid var(--gold); border-left: 1px solid var(--gold);
  background:
    linear-gradient(180deg, var(--gold) 0 1px, transparent 1px) top left / 10px 6px no-repeat,
    linear-gradient(90deg, var(--gold) 0 1px, transparent 1px) top left / 6px 10px no-repeat;
}
.frame::after {
  content: ""; top: -1px; right: -1px;
  border-top: 1px solid var(--gold); border-right: 1px solid var(--gold);
}
.frame > .corner.bl {
  bottom: -1px; left: -1px;
  border-bottom: 1px solid var(--gold); border-left: 1px solid var(--gold);
}
.frame > .corner.br {
  bottom: -1px; right: -1px;
  border-bottom: 1px solid var(--gold); border-right: 1px solid var(--gold);
}

/* fancy section label (the kind stamped on old book pages) */
.section-label {
  display: flex; align-items: center; justify-content: center; gap: 14px;
  margin-bottom: 28px;
  color: var(--gold);
}
.section-label .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  color: var(--gold-soft);
}
.section-label .dot { color: var(--gold-soft); opacity: 0.6; }
.section-label .lbl {
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  font-size: 12px;
}

/* ============== buttons ============== */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 12px 22px;
  font-family: var(--display);
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 12px;
  color: var(--parchment);
  background: transparent;
  border: 1px solid var(--rule);
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  text-decoration: none;
}
.btn::before {
  content: "";
  position: absolute; inset: 3px;
  border: 1px solid transparent;
  transition: border-color 0.3s ease;
  pointer-events: none;
}
.btn:hover {
  color: var(--gold-bright);
  border-color: var(--gold);
  box-shadow: 0 0 0 1px var(--rule), 0 0 30px rgba(201,169,97,0.15);
}
.btn:hover::before { border-color: var(--rule-soft); }
.btn.primary {
  background: linear-gradient(180deg, rgba(201,169,97,0.18), rgba(201,169,97,0.05));
  border-color: var(--gold);
  color: var(--gold-bright);
}
.btn.primary:hover {
  background: linear-gradient(180deg, rgba(201,169,97,0.28), rgba(201,169,97,0.1));
}

/* ============== fade-in on scroll ============== */
/* Default: visible. Only hide when <html class="js-anim"> is set by JS. */
.rise {
  opacity: 1;
  transform: none;
  transition: opacity 1.1s ease, transform 1.1s ease;
}
html.js-anim .rise:not(.in) {
  opacity: 0;
  transform: translateY(24px);
}
.rise.in {
  opacity: 1;
  transform: translateY(0);
}

/* sequential stagger */
.rise[data-delay="1"] { transition-delay: 0.08s; }
.rise[data-delay="2"] { transition-delay: 0.16s; }
.rise[data-delay="3"] { transition-delay: 0.24s; }
.rise[data-delay="4"] { transition-delay: 0.32s; }
.rise[data-delay="5"] { transition-delay: 0.4s; }

/* ============== responsive ============== */
@media (max-width: 760px) {
  body { font-size: 17px; }
  section { padding: 70px 0; }
}

/* remove default focus; show custom */
:focus-visible {
  outline: 1px solid var(--gold);
  outline-offset: 3px;
}

::selection { background: rgba(201,169,97,0.3); color: var(--parchment); }