/* ===========================================================
   akynna — typography, motion, base styles
   (COLORS → colors.css · SIZES & SPACING → sizes.css)
   =========================================================== */

:root {
  /* type families */
  --font-display: "Cormorant Garamond", "Playfair Display", Georgia, serif;
  --font-sans: "Outfit", "Manrope", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  /* motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
}

/* -------- DAY shadows + glow -------- */
:root, .theme-day {
  --glow: 0 0 0 rgba(0,0,0,0);
  --shadow-sm: 0 2px 6px rgba(94, 71, 165, 0.08);
  --shadow-md: 0 12px 32px -12px rgba(94, 71, 165, 0.22);
  --shadow-lg: 0 40px 80px -30px rgba(94, 71, 165, 0.35);
}

/* -------- NIGHT shadows + glow -------- */
.theme-night {
  --glow: 0 0 24px rgba(183, 168, 255, 0.45);
  --shadow-sm: 0 0 12px rgba(183, 168, 255, 0.12);
  --shadow-md: 0 0 32px rgba(183, 168, 255, 0.18);
  --shadow-lg: 0 0 80px rgba(183, 168, 255, 0.28);
}

/* -------- reset / base -------- */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: var(--lh-body);
  font-feature-settings: "ss01", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  transition: background-color 600ms var(--ease-out), color 600ms var(--ease-out);
  position: relative;
}

/* soft pastel washes behind everything (day) */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(1100px 900px at 5% 0%, color-mix(in oklab, var(--bg-pink) 85%, transparent), transparent 60%),
    radial-gradient(1000px 900px at 100% 8%, color-mix(in oklab, var(--bg-tint) 90%, transparent), transparent 60%),
    radial-gradient(1200px 1000px at 8% 50%, color-mix(in oklab, var(--bg-mint) 70%, transparent), transparent 55%),
    radial-gradient(1100px 1000px at 100% 60%, color-mix(in oklab, var(--bg-warm) 75%, transparent), transparent 55%),
    radial-gradient(900px 800px at 40% 100%, color-mix(in oklab, var(--bg-pink) 75%, transparent), transparent 60%),
    radial-gradient(900px 800px at 90% 100%, color-mix(in oklab, var(--bg-tint) 80%, transparent), transparent 60%);
  opacity: var(--bg-wash-opacity, 0.95);
  transition: opacity 600ms var(--ease-out);
}
.theme-night body::before,
html.theme-night body::before { opacity: 0; }

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; }

/* selection */
::selection { background: var(--accent); color: var(--on-dark); }
.theme-night ::selection { background: var(--accent-deep); color: var(--on-dark); }

/* scrollbar */
::-webkit-scrollbar { width: 10px; height: 10px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--line-strong); border-radius: 999px; }

/* Generic image helper — used wherever a content image replaces a placeholder
   (project cards, modal cover, stream feature, clip thumbnails, polaroids).
   Fills the parent box, crops cleanly, and inherits its rounded corners. */
.img-fill {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: inherit;
  display: block;
}

/* =========================================================
   layout primitives
   ========================================================= */
.wrap { max-width: 1320px; margin: 0 auto; padding: 0 var(--pad-x); }
.wrap-tight { max-width: 1080px; margin: 0 auto; padding: 0 var(--pad-x); }

section { position: relative; padding: var(--section-y) 0; z-index: 1; }

/* eyebrow */
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: var(--fs-eyebrow); letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--ink-soft);
}
.eyebrow::before {
  content: ""; width: 24px; height: 1px;
  background: currentColor; opacity: 0.6;
}

/* display heading */
.display {
  font-family: var(--font-display);
  font-weight: 500;
  font-style: italic;
  letter-spacing: -0.01em;
  line-height: 0.95;
  margin: 0;
  text-wrap: balance;
}
.display em { font-style: normal; }
.display .lil {
  font-style: italic;
  color: var(--accent-deep);
  font-size: 0.6em;
  position: relative;
  top: -0.2em;
  margin-right: 0.05em;
  letter-spacing: -0.02em;
}

h2.section-title {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--fs-section-title);
  line-height: var(--lh-section-title);
  margin: 16px 0 var(--gap-xl);
  letter-spacing: -0.015em;
}
h2.section-title .it { font-style: italic; color: var(--accent-deep); }

/* paragraph */
.lead {
  font-size: var(--fs-lead);
  color: var(--ink-soft);
  max-width: 56ch;
  text-wrap: pretty;
}

/* buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--ink);
  color: var(--bg);
  padding: 14px 22px;
  border: none;
  border-radius: 999px;
  font-weight: 500;
  font-size: var(--fs-btn);
  letter-spacing: 0.01em;
  transition: transform 220ms var(--ease-out), background 220ms, box-shadow 220ms, color 220ms;
  position: relative;
  overflow: hidden;
}
.theme-night .btn { background: var(--accent-deep); color: var(--on-dark); box-shadow: var(--glow); }
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
}
.theme-night .btn-ghost { color: var(--ink); border-color: var(--line-strong); box-shadow: none; }
.btn-ghost:hover { background: var(--surface-2); }

/* chips / tags */
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 7px 13px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--ink);
  font-size: var(--fs-chip);
  font-family: var(--font-mono);
  letter-spacing: 0.03em;
}

/* card */
.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  transition: transform 320ms var(--ease-out), box-shadow 320ms, border-color 320ms;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--line-strong);
}
.theme-night .card:hover { box-shadow: 0 0 40px rgba(183, 168, 255, 0.18); }

/* glow ring (night) */
.glow-ring {
  position: relative;
  isolation: isolate;
}
.theme-night .glow-ring::before {
  content: "";
  position: absolute; inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, rgba(183,168,255,0.6), rgba(255,158,199,0.4), rgba(139,227,255,0.4));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  pointer-events: none;
  opacity: 0.7;
}

/* divider line */
.divider {
  height: 1px;
  background: var(--line);
  width: 100%;
}

/* underline link */
.ulink {
  position: relative;
  display: inline-block;
}
.ulink::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -3px;
  height: 1px; background: currentColor;
  transform: scaleX(1); transform-origin: right;
  transition: transform 360ms var(--ease-out);
}
.ulink:hover::after { transform: scaleX(0); transform-origin: left; }

/* shimmer */
@keyframes shimmer { from { background-position: 0% 50%; } to { background-position: 200% 50%; } }
.shimmer {
  background: linear-gradient(90deg, var(--accent-deep), var(--pink), var(--peach), var(--accent-deep));
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
  animation: shimmer 8s linear infinite;
}
.theme-night .shimmer {
  background: linear-gradient(90deg, var(--lilac), var(--pink-hot), var(--cyan-glow), var(--lilac));
  background-size: 200% 100%;
  -webkit-background-clip: text; background-clip: text;
  color: transparent;
}

/* sparkles */
.sparkle {
  position: absolute;
  pointer-events: none;
  width: 14px; height: 14px;
  background: radial-gradient(circle, var(--sparkle-a) 0%, transparent 60%);
  filter: blur(0.3px);
}
.sparkle.s2 { background: radial-gradient(circle, var(--sparkle-b) 0%, transparent 60%); }
.sparkle.s3 { background: radial-gradient(circle, var(--sparkle-c) 0%, transparent 60%); }

@keyframes drift {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.6; }
  50% { transform: translateY(-14px) rotate(180deg); opacity: 1; }
}
.float { animation: drift 7s ease-in-out infinite; }

/* blob backgrounds */
.blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
}
.theme-night .blob { opacity: 0.35; filter: blur(100px); }

/* reveal — fade + rise + subtle scale as elements scroll into view */
.reveal {
  opacity: 0;
  transform: translateY(26px) scale(0.99);
  transition: opacity 760ms var(--ease-out), transform 760ms var(--ease-out);
  will-change: opacity, transform;
}
.reveal.in { opacity: 1; transform: none; }
/* directional variants for a richer, layered scroll feel */
.reveal-l { transform: translateX(-34px); }
.reveal-r { transform: translateX(34px); }
.reveal-l.in, .reveal-r.in { transform: none; }
/* respect users who prefer reduced motion — show everything immediately */
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal-l, .reveal-r { transition: none; opacity: 1; transform: none; }
}

/* keyboard hint key */
.kbd {
  display: inline-grid; place-items: center;
  min-width: 22px; height: 22px; padding: 0 6px;
  border-radius: 6px;
  border: 1px solid var(--line-strong);
  background: var(--surface-2);
  font-family: var(--font-mono);
  font-size: var(--fs-kbd);
  color: var(--ink-soft);
}

/* utility */
.col { display: flex; flex-direction: column; }
.row { display: flex; }
.grow { flex: 1; }
.center { display: grid; place-items: center; }
.muted { color: var(--ink-mute); }
.softc { color: var(--ink-soft); }