/* Homepage: the hero and the card grid. Header, footer and the search modal
   come from ../../css/chrome.css. Loads after global.css + atmosphere.css.

   Theme: dark glass. The hero is a soft translucent panel, the eyebrow is a
   pill, and cards are rounded surfaces whose thumbnail is inset behind its own
   radius so the art reads as framed rather than full-bleed. */

/* Flex in both states: justify-content only has free space to distribute while
   min-height is holding the box open, so the landing and the ordinary page are
   the same layout, and opening one into the other is a single animated length.
   min-height must be 0 rather than auto here — auto cannot be interpolated, and
   a transition into it snaps. */
.page-wrap {
  position: relative;
  z-index: 1;
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 0;
}

/* ── hero ───────────────────────────────────────────── */
/* A glass panel: translucent ground, hairline edge, soft lift. The blur is what
   separates it from the backdrop — there is no drawn border to do the job. */
.hero {
  position: relative;
  margin: 72px 0 64px;
  padding: 52px 48px 44px;
  border: var(--bw) solid var(--line);
  border-radius: var(--r-lg);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.012));
  -webkit-backdrop-filter: var(--blur);
  backdrop-filter: var(--blur);
  box-shadow: var(--shadow-lg);
}
.hero > * { animation: rise 0.42s var(--ease) both; }
.hero > *:nth-child(2) { animation-delay: 0.06s; }
.hero > *:nth-child(3) { animation-delay: 0.12s; }
.hero > *:nth-child(4) { animation-delay: 0.18s; }
.hero > *:nth-child(5) { animation-delay: 0.24s; }
@keyframes rise { from { opacity: 0; transform: translateY(12px); } }

/* A pill sitting above the headline, not tabbed onto the edge. */
.hero .eyebrow {
  display: inline-flex;
  align-items: center;
  margin-bottom: 20px;
  padding: 6px 13px;
  border: var(--bw) solid var(--accent-line);
  border-radius: var(--r-pill);
  background: var(--accent-tint);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-ink);
}
.hero h1 {
  font-family: var(--display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 400;
  line-height: 1.02;
  letter-spacing: -0.03em;
  color: var(--ink);
  margin: 0 0 20px;
  max-width: 16ch;
  text-wrap: balance;
  transition: font-size var(--t-slow) var(--ease);
}
.hero p {
  font-size: 1.1rem;
  line-height: 1.68;
  color: var(--lede);
  margin: 0 0 32px;
  max-width: 580px;
  text-wrap: pretty;
}

.cta-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 36px; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 48px;
  padding: 0 24px;
  border: var(--bw) solid var(--line);
  border-radius: var(--r-pill);
  background: var(--accent-tint);
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: background var(--t) var(--ease), border-color var(--t) var(--ease),
              box-shadow var(--t) var(--ease), transform var(--t) var(--ease);
}
.btn:hover {
  background: var(--accent-wash);
  border-color: var(--accent-line);
  box-shadow: var(--shadow);
  transform: translateY(-1px);
  color: var(--ink);
  text-decoration: none;
}
.btn:active { transform: translateY(0); box-shadow: var(--shadow-sm); }
.btn-primary {
  background: var(--accent);
  border-color: transparent;
  color: var(--accent-on);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--accent); filter: brightness(1.12); color: #fff; }
.btn-ghost { background: transparent; }
/* Patreon and Ko-fi. --brand is set inline from site.js. */
.btn-brand { background: transparent; }
.btn-brand:hover { background: var(--accent-tint); }

/* Sits along the panel's bottom edge as a footer strip. */
.runs-on {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin: 0 -48px -44px;
  padding: 15px 48px;
  border-top: var(--bw) solid var(--line-soft);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--faint);
}
.runs-on span { display: flex; align-items: center; gap: 9px; color: var(--muted); }

/* ── section rule ───────────────────────────────────── */
.rule {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 24px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--soft);
}
.rule::before { content: ""; width: 8px; height: 8px; border-radius: var(--r-pill); background: var(--accent); }
.rule::after { content: ""; flex: 1; height: var(--bw); background: var(--line); }

/* ── cards ──────────────────────────────────────────── */
.shelf { padding-bottom: 34px; }
.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 24px; }

.tile {
  position: relative;
  display: flex;
  flex-direction: column;
  border: var(--bw) solid var(--line);
  border-radius: var(--r-lg);
  background: var(--raised);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--t) var(--ease), box-shadow var(--t) var(--ease),
              background var(--t) var(--ease), border-color var(--t) var(--ease);
}
.tile:hover, .tile:focus-within {
  transform: translateY(-4px);
  border-color: var(--accent-line);
  box-shadow: var(--lift);
  background: var(--raised-2);
}

/* ── gradient blob (Features-6 accent) ──────────────── */
/* A soft colour wash rising from the lower corner, tinted by the card's own
   --brand so a card with a different accent reads differently. It is purely
   decorative: transform and opacity only, never layout. */
.tile-blob {
  position: absolute;
  right: -18%;
  bottom: -34%;
  width: 78%;
  aspect-ratio: 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 50%, var(--wash-a), var(--wash-b) 46%, transparent 72%);
  filter: blur(30px);
  opacity: 0.55;
  pointer-events: none;
  z-index: 0;
  transform: translateZ(0) scale(1);
  transition: opacity var(--t-slow) var(--ease), transform var(--t-slow) var(--glide);
}
.tile:hover .tile-blob,
.tile:focus-within .tile-blob { opacity: 0.9; transform: translateZ(0) scale(1.14); }

/* The body sits above the blob and the cover link sits above both. */
.tile-body { z-index: 1; }

/* Hover arrow accent: the arrow leans toward the destination. */
.tile-go svg { transition: transform var(--t) var(--glide); }
.tile:hover .tile-go svg,
.tile:focus-within .tile-go svg { transform: translateX(3px); }

/* Motion is decoration here — drop it when the reader asks for less. */
@media (prefers-reduced-motion: reduce) {
  .tile-blob, .tile-go svg, .tile, .ghost, .plat { transition: none; }
  .tile:hover, .tile:focus-within { transform: none; }
  .tile:hover .tile-blob, .tile:focus-within .tile-blob { transform: translateZ(0); }
  .tile:hover .ghost { transform: none; }
  .tile:hover .plat { transform: none; }
}

/* The card is one big link. It has to be a real element rather than a stretched
   ::after, because a pseudo-element resolves against .tile-body and so never
   reached the thumbnail. */
.tile-cover { position: absolute; inset: 0; z-index: 4; }

/* Framed art: the thumbnail is inset inside its own radius, so the card reads
   as a surface around a picture rather than a full-bleed image. */
.thumb {
  position: relative;
  margin: 12px 12px 0;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  border-radius: var(--r);
  background: linear-gradient(135deg, var(--wash-a), var(--wash-b) 64%, var(--raised) 100%), var(--tab);
}
.thumb img.art { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; z-index: 1; }
.ghost {
  position: absolute;
  right: -12px;
  bottom: -20px;
  width: 122px;
  height: 122px;
  opacity: 0.9;
  z-index: 0;
  transition: transform var(--t-slow) var(--glide);
}
.tile:hover .ghost { transform: scale(1.08) rotate(-6deg); }

.eyebrow-chip {
  position: absolute;
  top: 10px;
  left: 10px;
  z-index: 2;
  padding: 4px 10px;
  border: var(--bw) solid var(--line);
  border-radius: var(--r-pill);
  background: rgba(13, 12, 16, 0.72);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--accent-ink);
}

.tile-body { position: relative; display: flex; flex-direction: column; gap: 11px; padding: 16px 18px 18px; }
.tile-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; min-height: 22px; }
.tile-name {
  font-family: var(--display);
  font-size: 1.02rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.25;
  color: var(--ink);
}

/* ── blurb reveal ───────────────────────────────────── */
/* Words fade up into place, staggered by their own index, the first time the
   card is seen. Opacity, transform and filter only — never a layout property —
   so nothing below the paragraph can be pushed around mid-animation. */
.tile-desc .w {
  display: inline-block;
  opacity: 0;
  transform: translateY(0.4em);
  filter: blur(5px);
  transition: opacity 0.52s var(--ease), transform 0.52s var(--ease), filter 0.52s var(--ease);
  transition-delay: calc(var(--i) * 20ms);
}
.tile.is-in .tile-desc .w { opacity: 1; transform: none; filter: blur(0); }

/* The clamp and the reveal disagree about who owns the box: a clamped box hides
   words the stagger is still animating in. This rule needs two classes to beat
   `.tile-body p` (0,1,1) — one class loses on specificity and the clamp stays. */
.tile-body .tile-desc {
  display: block;
  -webkit-line-clamp: none;
  overflow: visible;
}

@media (prefers-reduced-motion: reduce) {
  .tile-desc .w { opacity: 1; transform: none; filter: none; transition: none; }
}

.tile-body p {
  margin: 0;
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--lede);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.badge {
  padding: 3px 10px;
  border: var(--bw) solid;
  border-radius: var(--r-pill);
  font-size: 0.64rem;
  font-weight: 700;
  letter-spacing: 0.08em;
}
.badge-free { border-color: rgba(74, 222, 128, 0.4); background: var(--ok-wash); color: var(--ok); }
.badge-pro { border-color: rgba(251, 191, 36, 0.4); background: var(--warn-wash); color: var(--warn); }
/* Freemium reads as one pill split in two, not two separate badges. */
.badge-split { display: inline-flex; align-items: stretch; font-size: 0.64rem; font-weight: 700; letter-spacing: 0.08em; }
.badge-split .badge:first-child { border-right: none; border-radius: var(--r-pill) 0 0 var(--r-pill); }
.badge-split .badge:last-child { border-left: none; border-radius: 0 var(--r-pill) var(--r-pill) 0; }

.tile-foot {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-top: 3px;
  padding-top: 14px;
  border-top: var(--bw) solid var(--line-soft);
}
.plat-row { display: flex; align-items: center; gap: 14px; }
/* Heights differ per logo because each file frames its glyph differently. */
.plat { display: block; width: auto; flex: none; opacity: 0.9; transition: opacity var(--t) var(--ease), transform var(--t) var(--ease); }
.tile:hover .plat { opacity: 1; transform: translateY(-1px); }

/* Above the cover, so these three keep their own destinations. */
.tile-links { margin-left: auto; display: flex; align-items: center; gap: 14px; position: relative; z-index: 5; }
.tile-links a { font-size: 0.8rem; font-weight: 600; color: var(--muted); }
.tile-links a:hover { color: var(--accent-soft); text-decoration: none; }
.tile-go { display: flex; align-items: center; gap: 6px; min-height: 24px; font-size: 0.8rem; font-weight: 600; color: var(--muted); transition: color var(--t) var(--ease); }
.tile-go:hover { color: var(--accent-soft); text-decoration: none; }
.tile:hover .tile-go { color: var(--accent-soft); }

/* ── landing ────────────────────────────────────────── */
/* A fresh homepage is the hero and the footer, centred together as one group on
   a single screen with the shelves closed to nothing between them. Browse widgets
   drops .is-landing: the page stops being held open, the shelves grow, and the
   group rises to the top as the free space around it runs out. No rule here sets
   a layout mode or a keyword — every one of them is a length that interpolates. */
.is-landing .page-wrap { min-height: calc(100vh - var(--header-h)); }
.is-landing .hero { margin: 0 0 24px; padding: 44px 42px 36px; }
.is-landing .hero h1 { font-size: clamp(2.7rem, 5.6vw, 4.4rem); }
.is-landing .runs-on { margin: 0 -42px -36px; padding: 14px 42px; }

/* The shelves grow open from nothing rather than hiding in place, so everything
   below them keeps its position in the flow. 0fr → 1fr animates to the content's
   own height, which no max-height guess can do. The clip is only needed while
   that runs — left on, it would cut the top row's hover lift. */
.shelves {
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows var(--t-slow) var(--ease);
}
.shelves > div { min-height: 0; }
.is-landing .shelves { grid-template-rows: 0fr; }
.is-landing .shelves > div, .is-opening .shelves > div { overflow: hidden; }

.shelf {
  transition: opacity var(--t-slow) var(--ease) 0.1s, transform var(--t-slow) var(--ease) 0.1s, visibility 0s;
}
.is-landing .shelf {
  opacity: 0;
  transform: translateY(16px);
  visibility: hidden;
  transition-delay: 0s, 0s, var(--t-slow);
}

/* The footer never leaves the flow. On the landing the shelves above it have no
   height, so it comes to rest directly under the hero, one screen down; opening
   them slides it to the bottom of the page. Its rule stays out of the way until
   there is something above it worth dividing. */
.site-footer {
  animation: rise 0.42s var(--ease) 0.3s both;
  transition: border-color var(--t-slow) var(--ease);
}
.is-landing .site-footer { margin-top: 0; border-top-color: transparent; }

/* ── narrow ─────────────────────────────────────────── */
@media (max-width: 900px) {
  .page-wrap { padding: 0 18px; }
  .hero { margin: 36px 0 40px; padding: 38px 24px 30px; }
  .hero h1 { font-size: 2.2rem; letter-spacing: -0.025em; }
  .hero p { font-size: 1rem; }
  .cta-row { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; height: 50px; }
  .runs-on { margin: 0 -24px -30px; padding: 14px 24px; }
  .is-landing .hero { margin-bottom: 20px; padding: 34px 22px 28px; }
  .is-landing .hero h1 { font-size: 2.6rem; }
  .is-landing .runs-on { margin: 0 -22px -28px; padding: 13px 22px; }
  .grid { grid-template-columns: 1fr; }
}

/* ── light ──────────────────────────────────────────── */
/* The hero is a glass panel: on a light ground the white overlay that lifts it
   on the dark one disappears, so it gets a dark wash instead. */
html[data-theme="light"] .hero {
  background: linear-gradient(180deg, rgba(60, 48, 20, 0.05), rgba(60, 48, 20, 0.02));
}
html[data-theme="light"] .eyebrow-chip {
  background: rgba(255, 255, 255, 0.82);
  color: var(--accent-ink);
}