:root {
  --ink:        #0E1410;
  --ink-2:      #131A15;
  --ink-3:      #1A2219;
  --line:       #28332A;
  --cream:      #ECE8DD;
  --cream-dim:  #B6B1A4;
  --muted:      #6B7468;
  --lime:       #B5EF5C;
  --lime-deep:  #8FCB35;
  --amber:      #F2B14E;
  --berry:      #E5685C;

  --display: "Instrument Serif", "Times New Roman", serif;
  --body:    "Manrope", -apple-system, BlinkMacSystemFont, sans-serif;
  --mono:    "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;

  --r-sm: 6px;
  --r-md: 14px;
  --r-lg: 22px;

  --pad-x: clamp(20px, 4.5vw, 72px);
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { background: var(--ink); }

body {
  font-family: var(--body);
  color: var(--cream);
  background:
    radial-gradient(1100px 700px at 85% -10%, rgba(181, 239, 92, 0.07), transparent 60%),
    radial-gradient(900px 600px at 0% 110%, rgba(242, 177, 78, 0.05), transparent 65%),
    var(--ink);
  min-height: 100vh;
  line-height: 1.5;
  font-size: 15px;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Grain overlay */
body::before {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 1;
  opacity: 0.35;
  mix-blend-mode: overlay;
  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 0.92  0 0 0 0 0.91  0 0 0 0 0.86  0 0 0 0.18 0'/></filter><rect width='100%' height='100%' filter='url(%23n)'/></svg>");
}

/* Subtle dot grid */
body::after {
  content: "";
  position: fixed; inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.25;
  background-image: radial-gradient(rgba(236, 232, 221, 0.08) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, black 0%, black 30%, transparent 90%);
}

main { position: relative; z-index: 2; }

a { color: inherit; text-decoration: none; }

.mono { font-family: var(--mono); font-feature-settings: "ss01", "calt"; }

/* ─── Top bar ───────────────────────────────────────────────────── */
.topbar {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 22px var(--pad-x);
  border-bottom: 1px solid var(--line);
}
.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
  font-family: var(--display);
  font-size: 22px;
  letter-spacing: -0.01em;
}
.brand .dot {
  width: 8px; height: 8px; border-radius: 999px;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(181,239,92,0.12);
  transform: translateY(-3px);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(181,239,92,0.10); }
  50%      { box-shadow: 0 0 0 8px rgba(181,239,92,0.02); }
}
.brand em { font-style: italic; color: var(--cream-dim); font-weight: 400; }

.topbar nav {
  display: flex; gap: 22px; justify-content: center;
  font-size: 12px; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--cream-dim);
}
.topbar nav a:hover { color: var(--lime); }

.topbar .meta {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--cream-dim);
  letter-spacing: 0.04em;
  text-align: right;
}
.topbar .meta b { color: var(--cream); font-weight: 500; }

@media (max-width: 760px) {
  .topbar { grid-template-columns: 1fr auto; }
  .topbar nav { display: none; }
}

/* ─── Hero ──────────────────────────────────────────────────────── */
.hero {
  padding: clamp(56px, 10vw, 120px) var(--pad-x) clamp(40px, 6vw, 72px);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.55fr);
  gap: clamp(28px, 5vw, 80px);
  align-items: end;
  border-bottom: 1px solid var(--line);
  position: relative;
}

.eyebrow {
  display: inline-flex; align-items: center; gap: 12px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--lime);
  margin-bottom: 28px;
}
.eyebrow::before {
  content: ""; width: 28px; height: 1px; background: var(--lime);
}

.hero h1 {
  font-family: var(--display);
  font-weight: 400;
  font-size: clamp(54px, 11vw, 168px);
  line-height: 0.92;
  letter-spacing: -0.025em;
  margin: 0;
  color: var(--cream);
}
.hero h1 .it { font-style: italic; color: var(--cream-dim); }
.hero h1 .amp {
  font-style: italic;
  color: var(--lime);
  font-feature-settings: "ss01";
  padding: 0 0.04em;
}

.hero-side {
  display: flex; flex-direction: column; gap: 18px;
  padding-bottom: 12px;
}
.hero-side p {
  font-size: 16px;
  line-height: 1.55;
  color: var(--cream-dim);
  max-width: 38ch;
  margin: 0;
}
.hero-side .stamp {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
}
.hero-side .stamp b { color: var(--cream); font-weight: 500; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; align-items: start; }
}

/* ─── Build strip ───────────────────────────────────────────────── */
.stripe {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
}
.stripe > div {
  padding: 18px var(--pad-x);
  border-right: 1px solid var(--line);
  display: flex; flex-direction: column; gap: 6px;
}
.stripe > div:last-child { border-right: 0; }
.stripe label {
  color: var(--muted);
  text-transform: uppercase;
  font-size: 10px;
  letter-spacing: 0.2em;
}
.stripe span { color: var(--cream); font-size: 13px; }
.stripe .ok { color: var(--lime); }

@media (max-width: 760px) {
  .stripe { grid-template-columns: 1fr 1fr; }
  .stripe > div:nth-child(2) { border-right: 0; }
  .stripe > div:nth-child(1), .stripe > div:nth-child(2) { border-bottom: 1px solid var(--line); }
}

/* ─── Downloads ─────────────────────────────────────────────────── */
.downloads {
  padding: clamp(48px, 8vw, 96px) var(--pad-x);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(18px, 2.5vw, 28px);
  border-bottom: 1px solid var(--line);
}
@media (max-width: 900px) {
  .downloads { grid-template-columns: 1fr; }
}

.card {
  position: relative;
  background: linear-gradient(180deg, var(--ink-2), var(--ink));
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: clamp(26px, 3vw, 36px);
  display: flex; flex-direction: column;
  min-height: 440px;
  transition: transform 0.4s cubic-bezier(0.2,0.8,0.2,1),
              border-color 0.3s ease,
              box-shadow 0.4s ease;
  overflow: hidden;
}
.card::after {
  content: "";
  position: absolute;
  top: -40%; right: -30%;
  width: 60%; height: 80%;
  background: radial-gradient(closest-side, rgba(255,255,255,0.06), transparent 70%);
  pointer-events: none;
}
.card:hover {
  transform: translateY(-3px);
  border-color: rgba(181,239,92,0.35);
  box-shadow: 0 30px 60px -30px rgba(0,0,0,0.6);
}
.card[data-platform="ios"]:hover {
  border-color: rgba(242,177,78,0.35);
}

.card-head {
  display: flex; align-items: flex-start; justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.card-head .num {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.2em;
}
.card-head .glyph {
  width: 56px; height: 56px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--cream);
}
.card[data-platform="android"] .glyph { color: var(--lime); }
.card[data-platform="ios"] .glyph     { color: var(--amber); }

.card h2 {
  font-family: var(--display);
  font-size: clamp(40px, 5vw, 64px);
  font-weight: 400;
  line-height: 1;
  letter-spacing: -0.02em;
  margin: 0 0 6px;
}
.card h2 em { font-style: italic; color: var(--cream-dim); }
.card .sub {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--cream-dim);
}

.specs {
  margin: 28px 0 24px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  overflow: hidden;
}
.specs > div {
  background: var(--ink-2);
  padding: 14px 16px;
  display: flex; flex-direction: column; gap: 4px;
}
.specs label {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}
.specs span {
  font-family: var(--mono);
  font-size: 13px;
  color: var(--cream);
  word-break: break-all;
}

.actions {
  margin-top: auto;
  display: flex; flex-direction: column; gap: 10px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 18px 22px;
  border-radius: 999px;
  font-family: var(--body);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: -0.005em;
  cursor: pointer;
  border: 1px solid transparent;
  background: var(--cream);
  color: var(--ink);
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}
.btn:hover { transform: translateX(2px); }
.btn .arrow {
  display: inline-grid; place-items: center;
  width: 28px; height: 28px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--cream);
  transition: transform 0.25s cubic-bezier(0.2,0.8,0.2,1);
}
.btn:hover .arrow { transform: rotate(-45deg); }

.btn-primary[data-platform="android"] { background: var(--lime); color: var(--ink); }
.btn-primary[data-platform="android"] .arrow { background: var(--ink); color: var(--lime); }
.btn-primary[data-platform="ios"]     { background: var(--amber); color: var(--ink); }
.btn-primary[data-platform="ios"] .arrow { background: var(--ink); color: var(--amber); }

.btn-ghost {
  background: transparent;
  color: var(--cream);
  border-color: var(--line);
}
.btn-ghost:hover {
  background: var(--ink-3);
  border-color: rgba(236, 232, 221, 0.3);
}
.btn-ghost .arrow { background: transparent; border: 1px solid var(--line); }

.copyhash {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--muted);
  cursor: pointer;
  padding-top: 6px;
  align-self: flex-start;
  letter-spacing: 0.04em;
  transition: color 0.2s ease;
  background: transparent;
  border: 0;
}
.copyhash:hover { color: var(--cream); }
.copyhash.copied { color: var(--lime); }
.copyhash svg { width: 12px; height: 12px; }

/* ─── Section ───────────────────────────────────────────────────── */
.section {
  padding: clamp(56px, 8vw, 110px) var(--pad-x);
  border-bottom: 1px solid var(--line);
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: clamp(28px, 5vw, 72px);
  align-items: start;
}
.section h3 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cream-dim);
  margin: 6px 0 0;
  font-weight: 500;
}
.section h3::before {
  content: "§";
  color: var(--lime);
  margin-right: 12px;
  font-family: var(--display);
  font-size: 16px;
  font-style: italic;
}
@media (max-width: 760px) {
  .section { grid-template-columns: 1fr; }
}

/* ─── Changelog ─────────────────────────────────────────────────── */
.changelog {
  list-style: none;
  padding: 0; margin: 0;
  display: flex; flex-direction: column;
  gap: 0;
}
.changelog li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 32px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}
.changelog li:first-child { border-top: 0; padding-top: 0; }
.changelog .stamp {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--cream-dim);
  letter-spacing: 0.04em;
}
.changelog .stamp .v {
  display: block;
  font-family: var(--display);
  font-size: 32px;
  font-style: italic;
  color: var(--cream);
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: 4px;
}
.changelog .body {
  font-size: 15px;
  color: var(--cream);
  line-height: 1.55;
}
.changelog .body p { margin: 0 0 10px; }
.changelog .body p:last-child { margin-bottom: 0; }
.changelog .tag {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 4px;
  margin-right: 8px;
  vertical-align: 2px;
}
.tag.add  { background: rgba(181,239,92,0.12); color: var(--lime); }
.tag.fix  { background: rgba(229,104,92,0.12); color: var(--berry); }
.tag.imp  { background: rgba(242,177,78,0.12); color: var(--amber); }

@media (max-width: 760px) {
  .changelog li { grid-template-columns: 1fr; gap: 8px; }
}

/* ─── Releases table ────────────────────────────────────────────── */
.releases-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--mono);
  font-size: 13px;
}
.releases-table th, .releases-table td {
  text-align: left;
  padding: 14px 12px;
  border-bottom: 1px solid var(--line);
}
.releases-table th {
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.releases-table td a {
  color: var(--cream);
  border-bottom: 1px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.releases-table td a:hover { color: var(--lime); border-color: var(--lime); }
.releases-table tr:last-child td { border-bottom: 0; }
.releases-table .v { color: var(--cream); font-family: var(--display); font-style: italic; font-size: 18px; }

/* ─── Help ──────────────────────────────────────────────────────── */
.help {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(20px, 3vw, 36px);
}
.help article {
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  padding: 24px 26px;
  background: var(--ink-2);
}
.help h4 {
  font-family: var(--display);
  font-size: 28px;
  font-weight: 400;
  margin: 0 0 4px;
  letter-spacing: -0.01em;
}
.help h4 em { font-style: italic; color: var(--cream-dim); }
.help .kicker {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 14px;
}
.help ol {
  padding-left: 0;
  margin: 16px 0 0;
  list-style: none;
  counter-reset: step;
}
.help ol li {
  counter-increment: step;
  padding: 10px 0 10px 38px;
  border-top: 1px solid var(--line);
  position: relative;
  font-size: 14px;
  color: var(--cream);
  line-height: 1.5;
}
.help ol li::before {
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0; top: 11px;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--lime);
  letter-spacing: 0.06em;
}
.help code {
  font-family: var(--mono);
  font-size: 12px;
  padding: 2px 6px;
  background: var(--ink-3);
  border-radius: 4px;
  color: var(--cream);
}
@media (max-width: 760px) { .help { grid-template-columns: 1fr; } }

/* ─── Footer ────────────────────────────────────────────────────── */
footer.foot {
  padding: 56px var(--pad-x);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: end;
  color: var(--cream-dim);
  font-size: 13px;
}
.foot .word {
  font-family: var(--display);
  font-size: clamp(72px, 16vw, 240px);
  font-style: italic;
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(236, 232, 221, 0.3);
  margin: 0;
  user-select: none;
}
.foot .legal {
  text-align: right;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.foot .legal b { color: var(--cream); font-weight: 500; }
.foot .legal a { color: var(--cream-dim); border-bottom: 1px solid var(--line); }
.foot .legal a:hover { color: var(--lime); border-color: var(--lime); }

@media (max-width: 600px) {
  footer.foot { grid-template-columns: 1fr; }
  .foot .legal { text-align: left; }
}

/* ─── Toast ─────────────────────────────────────────────────────── */
.toast {
  position: fixed;
  bottom: 20px; left: 50%; transform: translateX(-50%) translateY(20px);
  background: var(--cream);
  color: var(--ink);
  padding: 12px 18px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease, transform 0.25s ease;
  z-index: 100;
}
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ─── Reveal animation ─────────────────────────────────────────── */
.reveal { opacity: 0; transform: translateY(14px); animation: rise 0.9s cubic-bezier(0.2,0.8,0.2,1) forwards; }
.reveal.d1 { animation-delay: 0.05s; }
.reveal.d2 { animation-delay: 0.15s; }
.reveal.d3 { animation-delay: 0.25s; }
.reveal.d4 { animation-delay: 0.35s; }
.reveal.d5 { animation-delay: 0.45s; }
@keyframes rise { to { opacity: 1; transform: translateY(0); } }

@media (prefers-reduced-motion: reduce) {
  .reveal { animation: none; opacity: 1; transform: none; }
  .brand .dot { animation: none; }
}