/* ---------------------------------------------
   Tkit Studio — tokens
--------------------------------------------- */
:root {
  --canvas: #241A32;
  --canvas-raised: #2E2140;
  --paper: #F6F1E7;
  --ink: #1C1812;
  --muted: #C3B4D6;
  --muted-dim: #8B7BA3;
  --hairline: #3A2C4F;

  --font-display: "Fraunces", Georgia, serif;
  --font-headline: "Bricolage Grotesque", "Inter", sans-serif;
  --font-body: "Inter", -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: "IBM Plex Mono", ui-monospace, monospace;

  --edge: 10px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--canvas);
  color: var(--paper);
  font-family: var(--font-body);
  -webkit-font-smoothing: antialiased;
  line-height: 1.5;
}

/* subtle studio-wall grain, purely decorative */
.grain {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.05;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
  background-size: 180px 180px;
}

main {
  position: relative;
  z-index: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 0 20px;
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0;
}

/* ---------------------------------------------
   Hero
--------------------------------------------- */
.hero {
  padding: 56px 0 40px;
}

.hero-line {
  font-family: var(--font-headline);
  font-weight: 700;
  font-style: normal;
  font-size: clamp(2.2rem, 9.5vw, 3.6rem);
  line-height: 1.06;
  letter-spacing: -0.015em;
  color: var(--paper);
  margin: 0.5rem 0 1rem;
}

.hero-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 46ch;
  margin: 0;
}

/* ---------------------------------------------
   Shelf / cards
--------------------------------------------- */
.shelf {
  padding-bottom: 48px;
}

.shelf-label {
  margin-bottom: 14px;
}

.card {
  --accent: #999;
  --fg: #fff;
  position: relative;
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 22px;
  margin-bottom: 14px;
  border-radius: var(--edge);
  border: none;
  background: var(--accent);
  text-decoration: none;
  color: var(--fg);
  overflow: hidden;
  box-shadow: 0 6px 20px -8px rgba(0,0,0,0.5);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}

/* a soft top sheen — keeps a solid color block from feeling flat/pasted */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(160deg, rgba(255,255,255,0.14), rgba(255,255,255,0) 45%);
  pointer-events: none;
}

.card--live {
  cursor: pointer;
}

.card--live:active {
  transform: scale(0.985);
}

@media (hover: hover) {
  .card--live:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 28px -10px rgba(0,0,0,0.6);
  }
}

.card-mark {
  flex: none;
  width: 34px;
  height: 34px;
  color: var(--fg);
  opacity: 0.9;
  margin-top: 2px;
}

.card-body {
  flex: 1;
  min-width: 0;
}

.card-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 6px;
}

.card-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.4rem;
  margin: 0;
  color: var(--fg);
  position: relative;
}

.tag {
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 100px;
  white-space: nowrap;
  position: relative;
}

.tag--live {
  color: var(--accent);
  background: var(--fg);
  font-weight: 500;
}

.tag--soon {
  color: var(--fg);
  background: rgba(0,0,0,0.18);
  border: 1px solid rgba(255,255,255,0.35);
}

.card-desc {
  font-size: 0.92rem;
  color: var(--fg);
  opacity: 0.92;
  margin: 0 0 10px;
  max-width: 48ch;
  position: relative;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--fg);
  position: relative;
}

.arrow {
  transition: transform 0.18s ease;
}

.card--live:hover .arrow {
  transform: translateX(3px);
}

/* ---------------------------------------------
   Signature marks — small motion, respects reduced-motion
--------------------------------------------- */
.mark-ring {
  transform-origin: 24px 24px;
  animation: pulse-ring 2.4s ease-in-out infinite;
}

@keyframes pulse-ring {
  0%, 100% { r: 9; opacity: 0.55; }
  50% { r: 11; opacity: 1; }
}

.mark-breath {
  animation: breathe 3.6s ease-in-out infinite;
}

@keyframes breathe {
  0%, 100% { opacity: 0.5; }
  50% { opacity: 1; }
}

@media (prefers-reduced-motion: reduce) {
  .mark-ring, .mark-breath {
    animation: none;
  }
}

/* ---------------------------------------------
   Footer
--------------------------------------------- */
.site-footer {
  padding: 24px 0 56px;
  border-top: 1px solid var(--hairline);
}

.site-footer p {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--muted-dim);
  letter-spacing: 0.04em;
  margin: 20px 0 0;
}

/* ---------------------------------------------
   Wider viewports — laptop, secondary priority
--------------------------------------------- */
@media (min-width: 720px) {
  main {
    max-width: 920px;
    padding: 0 32px;
  }

  .hero {
    padding: 88px 0 56px;
  }

  .shelf {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    padding-bottom: 64px;
  }

  .shelf-label {
    grid-column: 1 / -1;
  }

  .card {
    flex-direction: column;
    margin-bottom: 0;
    height: 100%;
  }

  .card-mark {
    margin-bottom: 4px;
  }

  .card-top {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .tag {
    order: -1;
  }
}