/* get.lisan.org — hand-crafted static site, no framework. */

:root {
  --bg: #08080d;
  --bg-elev: #0e0e15;
  --bg-card: rgba(255, 255, 255, 0.028);
  --bg-card-hover: rgba(255, 255, 255, 0.05);
  --border: rgba(255, 255, 255, 0.08);
  --border-strong: rgba(255, 255, 255, 0.14);
  --text: #f0f0f4;
  --text-secondary: #b4b4c0;
  --text-muted: #83838f;
  --accent: #4f46e5;
  --radius: 14px;
  --radius-lg: 20px;
  --font: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto,
    Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

img { max-width: 100%; display: block; }

::selection { background: color-mix(in srgb, var(--accent) 45%, transparent); }

/* ---- background mesh glow ---- */

.mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  overflow: hidden;
  pointer-events: none;
}

.mesh::before,
.mesh::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
}

.mesh::before {
  width: 760px;
  height: 760px;
  top: -380px;
  left: 50%;
  transform: translateX(-62%);
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 22%, transparent) 0%,
    transparent 68%
  );
}

.mesh::after {
  width: 560px;
  height: 560px;
  top: 120px;
  right: -220px;
  background: radial-gradient(
    circle,
    color-mix(in srgb, var(--accent) 10%, transparent) 0%,
    transparent 70%
  );
}

/* ---- layout ---- */

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- nav ---- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
  background: rgba(8, 8, 13, 0.72);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.wordmark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.02em;
}

.wordmark .mark {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, #6366f1, #4338ca);
  color: #fff;
  font-size: 14px;
  font-weight: 800;
  line-height: 1;
}

.wordmark .crumb {
  color: var(--text-muted);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-links a {
  padding: 7px 13px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: color 0.15s, background 0.15s;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.06);
}

.nav-links a.nav-cta {
  color: #fff;
  background: color-mix(in srgb, var(--accent) 85%, #fff 4%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.16);
}

.nav-links a.nav-cta:hover {
  background: color-mix(in srgb, var(--accent) 72%, #fff 14%);
}

/* ---- buttons ---- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 600;
  font-size: 15px;
  border-radius: 11px;
  padding: 13px 24px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.15s, background 0.15s,
    border-color 0.15s;
  white-space: nowrap;
}

.btn svg { flex: none; }

.btn-primary {
  color: #fff;
  background: linear-gradient(
    180deg,
    color-mix(in srgb, var(--accent) 86%, #fff 10%),
    var(--accent)
  );
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 8px 24px -8px color-mix(in srgb, var(--accent) 60%, transparent);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.22),
    0 12px 32px -8px color-mix(in srgb, var(--accent) 72%, transparent);
}

.btn-lg { font-size: 16px; padding: 15px 30px; border-radius: 13px; }

.btn-ghost {
  color: var(--text-secondary);
  border-color: var(--border-strong);
  background: rgba(255, 255, 255, 0.03);
}

.btn-ghost:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.24);
  background: rgba(255, 255, 255, 0.06);
}

.btn[aria-disabled="true"] {
  background: rgba(255, 255, 255, 0.05);
  color: var(--text-muted);
  border: 1px solid var(--border);
  box-shadow: none;
  cursor: default;
  pointer-events: none;
}

.dl-alt {
  font-size: 13.5px;
  color: var(--text-muted);
}

.dl-alt a {
  color: var(--text-secondary);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.dl-alt a:hover { color: var(--text); }

.dl-alt[hidden] { display: none; }

/* ---- badges / chips ---- */

.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-strong);
  color: var(--text-secondary);
  background: rgba(255, 255, 255, 0.04);
  letter-spacing: 0.01em;
}

.badge-accent {
  color: color-mix(in srgb, var(--accent) 45%, #fff);
  border-color: color-mix(in srgb, var(--accent) 45%, transparent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
}

.badge-soon {
  color: #d9b876;
  border-color: rgba(217, 184, 118, 0.35);
  background: rgba(217, 184, 118, 0.08);
}

/* ---- index hero ---- */

.hero {
  padding: 96px 0 40px;
  text-align: center;
}

.hero .kicker {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--accent) 55%, #fff);
  margin: 0 0 18px;
}

.hero h1 {
  font-size: clamp(38px, 6vw, 60px);
  font-weight: 800;
  letter-spacing: -0.035em;
  line-height: 1.06;
  margin: 0 0 20px;
  background: linear-gradient(180deg, #fff 30%, #b8b8cc);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero .sub {
  max-width: 620px;
  margin: 0 auto;
  font-size: 18px;
  color: var(--text-secondary);
}

/* ---- hub promo band ---- */

.promo {
  margin: 56px 0 24px;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--accent) 32%, var(--border));
  background:
    radial-gradient(
      900px 340px at 18% -40%,
      color-mix(in srgb, var(--accent) 26%, transparent),
      transparent 70%
    ),
    var(--bg-elev);
  padding: 52px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 48px;
  position: relative;
  overflow: hidden;
}

.promo-copy { max-width: 520px; }

.promo .promo-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: color-mix(in srgb, var(--accent) 50%, #fff);
  margin-bottom: 14px;
}

.promo h2 {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin: 0 0 12px;
}

.promo p {
  color: var(--text-secondary);
  font-size: 16px;
  margin: 0 0 26px;
}

.promo-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}

.promo-art {
  flex: none;
  width: 190px;
  height: 190px;
  display: grid;
  place-items: center;
}

.promo-art img,
.promo-art svg {
  width: 148px;
  height: 148px;
  border-radius: 34px;
  box-shadow: 0 24px 60px -18px color-mix(in srgb, var(--accent) 65%, transparent),
    0 0 0 1px rgba(255, 255, 255, 0.09);
}

/* ---- app card grid ---- */

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin: 64px 0 22px;
}

.section-head h2 {
  font-size: 24px;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
}

.section-head .hint {
  font-size: 14px;
  color: var(--text-muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 90px;
}

.card {
  --accent: var(--card-accent, #4f46e5);
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 26px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: transform 0.18s ease, border-color 0.18s ease,
    background 0.18s ease, box-shadow 0.18s ease;
  position: relative;
}

.card:hover {
  transform: translateY(-3px);
  background: var(--bg-card-hover);
  border-color: color-mix(in srgb, var(--accent) 42%, var(--border));
  box-shadow: 0 18px 40px -18px color-mix(in srgb, var(--accent) 38%, rgba(0, 0, 0, 0.7));
}

.card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.card img.app-icon,
.card svg.app-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
}

.card h3 {
  margin: 0;
  font-size: 17.5px;
  font-weight: 700;
  letter-spacing: -0.015em;
}

.card .tagline {
  margin: 0;
  font-size: 14.5px;
  color: var(--text-secondary);
  flex: 1;
}

.card-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12.5px;
  color: var(--text-muted);
}

/* ---- app page hero ---- */

.app-hero {
  padding: 88px 0 64px;
}

.app-hero-inner {
  display: flex;
  gap: 28px;
  align-items: flex-start;
}

.app-hero img.app-icon,
.app-hero svg.app-icon {
  width: 84px;
  height: 84px;
  border-radius: 20px;
  flex: none;
  box-shadow: 0 16px 40px -12px color-mix(in srgb, var(--accent) 55%, transparent),
    0 0 0 1px rgba(255, 255, 255, 0.09);
}

.app-hero .id-row {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 10px;
}

.app-hero h1 {
  font-size: clamp(32px, 5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.08;
  margin: 0;
}

.app-hero .tagline {
  font-size: clamp(18px, 2.4vw, 22px);
  color: var(--text-secondary);
  font-weight: 500;
  letter-spacing: -0.015em;
  margin: 6px 0 18px;
}

.app-hero .desc {
  max-width: 660px;
  color: var(--text-secondary);
  font-size: 16px;
  margin: 0 0 12px;
}

.download-row {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin: 28px 0 10px;
}

.platforms-note {
  font-size: 13.5px;
  color: var(--text-muted);
  margin: 6px 0 0;
}

/* ---- feature grid ---- */

.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 22px 0 8px;
}

.feature {
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg-card);
  transition: border-color 0.18s, background 0.18s, transform 0.18s;
}

.feature:hover {
  background: var(--bg-card-hover);
  border-color: color-mix(in srgb, var(--accent) 34%, var(--border));
  transform: translateY(-2px);
}

.feature .dot {
  width: 8px;
  height: 8px;
  border-radius: 3px;
  background: var(--accent);
  box-shadow: 0 0 12px color-mix(in srgb, var(--accent) 70%, transparent);
  margin-bottom: 14px;
}

.feature h3 {
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
  margin: 0 0 6px;
}

.feature p {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--text-secondary);
  opacity: 0.85;
  margin: 0;
}

/* ---- sections ---- */

.page-section { padding: 44px 0; }

.page-section > .container > h2,
.page-section h2.section-title {
  font-size: 26px;
  font-weight: 750;
  letter-spacing: -0.025em;
  margin: 0 0 8px;
}

.section-sub {
  color: var(--text-muted);
  font-size: 15px;
  margin: 0 0 28px;
  max-width: 620px;
}

/* ---- screenshots ---- */

.shots {
  display: flex;
  flex-direction: column;
  gap: 44px;
}

.shot figure { margin: 0; }

.shot .frame {
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-strong);
  overflow: hidden;
  background: var(--bg-elev);
  box-shadow: 0 30px 80px -30px rgba(0, 0, 0, 0.85),
    0 0 0 1px rgba(0, 0, 0, 0.4),
    0 20px 60px -24px color-mix(in srgb, var(--accent) 22%, transparent);
}

.shot .chrome {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 11px 16px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.025);
}

.shot .chrome i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
}

.shot img { width: 100%; height: auto; }

.shot figcaption {
  margin-top: 14px;
  font-size: 14px;
  color: var(--text-muted);
  text-align: center;
}

/* ---- downloads table ---- */

.dl-table-wrap {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-card);
}

table.dl-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.dl-table th {
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 12px 18px;
  border-bottom: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.02);
}

.dl-table td {
  padding: 13px 18px;
  border-bottom: 1px solid var(--border);
  color: var(--text-secondary);
  vertical-align: middle;
}

.dl-table tr:last-child td { border-bottom: none; }

.dl-table td.file { font-family: var(--mono); font-size: 13px; color: var(--text); }

.dl-table a.dl-link {
  color: color-mix(in srgb, var(--accent) 45%, #fff);
  font-weight: 600;
}

.dl-table a.dl-link:hover { text-decoration: underline; text-underline-offset: 3px; }

.dl-table .muted { color: var(--text-muted); }

/* ---- release notes ---- */

.notes .note-version {
  border-left: 2px solid color-mix(in srgb, var(--accent) 55%, transparent);
  padding: 2px 0 2px 22px;
  margin-bottom: 28px;
}

.notes .note-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  margin-bottom: 8px;
}

.notes .note-head strong {
  font-size: 16px;
  letter-spacing: -0.01em;
}

.notes .note-head time {
  font-size: 13px;
  color: var(--text-muted);
}

.notes ul {
  margin: 0;
  padding-left: 18px;
  color: var(--text-secondary);
  font-size: 14.5px;
}

.notes li { margin: 4px 0; }

.notes .placeholder { color: var(--text-muted); font-size: 14.5px; }

/* ---- coming soon panel ---- */

.soon-panel {
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  text-align: center;
  color: var(--text-secondary);
  background: var(--bg-card);
}

.soon-panel strong { color: var(--text); }

/* ---- footer ---- */

.footer {
  border-top: 1px solid var(--border);
  margin-top: 60px;
  padding: 40px 0 56px;
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.footer .wordmark { opacity: 0.9; }

.footer-links {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-muted);
  transition: color 0.15s;
}

.footer-links a:hover { color: var(--text); }

.footer .fine {
  width: 100%;
  margin-top: 26px;
  font-size: 12.5px;
  color: var(--text-muted);
}

/* ---- responsive ---- */

@media (max-width: 960px) {
  .grid { grid-template-columns: repeat(2, 1fr); }
  .features { grid-template-columns: repeat(2, 1fr); }
  .promo { padding: 40px 36px; }
}

@media (max-width: 680px) {
  .hero { padding: 64px 0 24px; }
  .grid { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .promo { flex-direction: column-reverse; text-align: center; padding: 36px 26px; }
  .promo-copy { max-width: none; }
  .promo-actions { justify-content: center; }
  .promo-art { width: 132px; height: 132px; }
  .promo-art img, .promo-art svg { width: 116px; height: 116px; border-radius: 26px; }
  .app-hero-inner { flex-direction: column; }
  .nav-links a:not(.nav-cta) { display: none; }
  .dl-table th:nth-child(4), .dl-table td:nth-child(4) { display: none; }
  .footer-inner { flex-direction: column; }
}
