/* tinyice · product page */

:root {
  --bg:           #0a0a0a;
  --bg-grid:      rgba(255, 255, 255, 0.022);
  --surface:      #0e0e0e;
  --surface-2:    #131313;
  --border:       #1d1d1d;
  --border-hi:    #2a2a2a;

  --fg:           #ededed;
  --fg-muted:     #a8a8a8;
  --fg-dim:       #6f6f6f;
  --fg-very-dim:  #404040;

  --accent:       #ff6600;
  --accent-hi:    #ff7a1f;
  --accent-on:    #1a0d00;

  --font-sans:    'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono:    'JetBrains Mono', 'SF Mono', Menlo, Consolas, 'DejaVu Sans Mono', monospace;

  --r-sm: 4px;
  --r-md: 6px;
  --r-lg: 10px;

  --w-container: 1180px;
  --w-text:      720px;
}

/* reset */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background:
    radial-gradient(circle at 1px 1px, var(--bg-grid) 1px, transparent 0)
    var(--bg);
  background-size: 32px 32px;
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  min-height: 100vh;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
code, pre { font-family: var(--font-mono); }

.visually-hidden {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* container */
.nav, .hero, .how, .download .download-inner, .docs-row .docs-inner,
.site-footer .footer-inner {
  width: 100%;
  max-width: var(--w-container);
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
}

/* top nav */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 22px;
  padding-bottom: 22px;
  position: sticky;
  top: 0;
  z-index: 50;
  background: linear-gradient(to bottom, rgba(10, 10, 10, 0.92) 60%, rgba(10, 10, 10, 0));
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  max-width: none;
  padding-left: max(32px, calc((100vw - var(--w-container)) / 2));
  padding-right: max(32px, calc((100vw - var(--w-container)) / 2));
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.brand-tile {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: var(--accent);
  color: var(--accent-on);
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 14px;
  border-radius: var(--r-sm);
}
.brand-name {
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 13.5px;
  letter-spacing: 0.18em;
  color: var(--fg);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav-links a {
  font-size: 14px;
  color: var(--fg-muted);
  transition: color 120ms ease;
}
.nav-links a:hover { color: var(--fg); }
.nav-links a.nav-accent { color: var(--accent); font-weight: 500; }
.nav-links a.nav-accent:hover { color: var(--accent-hi); }

/* hero */
.hero {
  padding-top: 96px;
  padding-bottom: 96px;
  text-align: center;
  position: relative;
}
.hero-inner {
  max-width: 880px;
  margin: 0 auto;
}
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.08em;
  color: var(--fg-muted);
  margin-bottom: 28px;
}
.eyebrow .sep { color: var(--fg-very-dim); margin: 0 6px; }

.hero-title {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(38px, 5.6vw, 68px);
  line-height: 1.04;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin: 0 0 24px 0;
  text-wrap: balance;
}
.accent { color: var(--accent); }

.hero-lead {
  font-size: 18px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 640px;
  margin: 0 auto 36px;
  text-wrap: pretty;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
  margin-bottom: 20px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 24px;
  font-size: 14.5px;
  font-weight: 500;
  border-radius: var(--r-sm);
  transition: background 120ms ease, color 120ms ease, border-color 120ms ease, transform 120ms ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }
.btn-primary {
  background: var(--accent);
  color: var(--accent-on);
}
.btn-primary:hover { background: var(--accent-hi); }
.btn-arrow { font-family: var(--font-mono); font-weight: 500; opacity: 0.85; }
.btn-secondary {
  background: transparent;
  color: var(--fg);
  border: 1px solid var(--border-hi);
}
.btn-secondary:hover {
  border-color: var(--fg-muted);
  background: var(--surface);
}

.hero-fineprint {
  font-size: 13px;
  color: var(--fg-dim);
  margin: 0;
}

/* hero screenshot */
.hero-shot {
  margin: 64px auto 0;
  max-width: 1100px;
  position: relative;
}
.hero-shot::after {
  content: '';
  position: absolute;
  inset: -10% -10% -10% -10%;
  background: radial-gradient(ellipse at center, rgba(255, 102, 0, 0.10), transparent 60%);
  z-index: -1;
  pointer-events: none;
}
.hero-shot img {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.02) inset,
    0 30px 80px -20px rgba(0, 0, 0, 0.6);
  background: var(--surface);
}

/* how-it-works alternating blocks */
.how {
  padding-top: 80px;
  padding-bottom: 80px;
  display: flex;
  flex-direction: column;
  gap: 96px;
}
.block {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: 56px;
  align-items: center;
}
.block-reverse .block-text { order: 2; }
.block-reverse .block-shot { order: 1; }

.block-eyebrow {
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.block h2 {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(26px, 3.2vw, 36px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 18px 0;
  color: var(--fg);
  text-wrap: balance;
}
.block p {
  margin: 0 0 16px 0;
  font-size: 16px;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 50ch;
}
.block p code {
  font-size: 0.92em;
  color: var(--fg);
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 1px 6px;
  border-radius: 2px;
}
.block-supports {
  font-family: var(--font-mono) !important;
  font-size: 12.5px !important;
  letter-spacing: 0.04em;
  color: var(--fg-dim) !important;
  margin-top: 8px !important;
}
.block-shot img {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  background: var(--surface);
  transition: border-color 200ms ease, transform 240ms ease;
}
.block-shot a:hover img {
  border-color: var(--border-hi);
  transform: translateY(-2px);
}

/* download */
.download {
  padding-top: 80px;
  padding-bottom: 64px;
}
.download-inner { max-width: 880px; }
.section-h {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 10px 0;
  color: var(--fg);
}
.section-h [data-version-target] {
  color: var(--accent);
  font-family: var(--font-mono);
  font-size: 0.6em;
  font-weight: 500;
  letter-spacing: 0.02em;
  vertical-align: 0.15em;
  margin-left: 10px;
}
.section-h [data-version-target]:empty { margin-left: 0; }
.section-sub {
  font-size: 15px;
  color: var(--fg-muted);
  margin: 0 0 28px 0;
}
.section-sub a {
  color: var(--accent);
  border-bottom: 1px solid transparent;
  transition: border-color 120ms ease;
}
.section-sub a:hover { border-bottom-color: var(--accent); }

.dl-box {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-md);
  overflow: hidden;
}
.dl-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg);
  flex-wrap: wrap;
}
.dl-os-chips, .dl-arch {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 6px;
}
.chip, .arch {
  padding: 7px 12px;
  font-size: 12.5px;
  color: var(--fg-muted);
  border: 1px solid var(--border);
  border-radius: 100px;
  background: transparent;
  transition: color 120ms ease, border-color 120ms ease, background 120ms ease;
}
.chip:hover, .arch:hover {
  color: var(--fg);
  border-color: var(--border-hi);
}
.chip.active {
  color: var(--accent-on);
  background: var(--accent);
  border-color: var(--accent);
  font-weight: 500;
}
.arch.active {
  color: var(--fg);
  background: var(--surface-2);
  border-color: var(--border-hi);
}
.dl-arch[hidden] { display: none !important; }

.dl-code {
  position: relative;
  background: var(--bg);
}
.dl-code pre {
  margin: 0;
  padding: 22px 84px 22px 22px;
  overflow-x: auto;
  font-size: 13.5px;
  line-height: 1.65;
  color: var(--fg);
}
.dl-code pre code { background: none; padding: 0; border: 0; }
.copy {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 7px 14px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  border: 1px solid var(--border-hi);
  border-radius: 100px;
  background: var(--surface);
  transition: color 120ms ease, border-color 120ms ease, background 120ms ease;
}
.copy:hover {
  color: var(--fg);
  border-color: var(--fg-muted);
}
.copy.copied {
  color: var(--accent);
  border-color: var(--accent);
  background: rgba(255, 102, 0, 0.08);
}

.dl-note {
  margin: 0;
  padding: 14px 22px;
  font-size: 13.5px;
  color: var(--fg-dim);
  border-top: 1px solid var(--border);
  background: var(--surface);
}
.dl-note code {
  font-size: 0.9em;
  color: var(--fg);
  background: var(--bg);
  padding: 1px 6px;
  border-radius: 2px;
  border: 1px solid var(--border);
}

.dl-verify {
  margin: 18px 0 0 0;
  font-size: 13.5px;
  color: var(--fg-dim);
}
.dl-verify a { color: var(--fg-muted); border-bottom: 1px solid var(--border-hi); }
.dl-verify a:hover { color: var(--accent); border-color: var(--accent); }

/* docs link row */
.docs-row {
  padding-top: 56px;
  padding-bottom: 80px;
}
.docs-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 32px;
  padding: 24px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  justify-content: center;
}
.docs-inner a {
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--fg-muted);
  transition: color 120ms ease;
}
.docs-inner a:hover { color: var(--accent); }

/* footer */
.site-footer {
  padding-top: 48px;
  padding-bottom: 48px;
  margin-top: 32px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}
.footer-name {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--fg);
}
.footer-tag {
  font-size: 12.5px;
  color: var(--fg-dim);
}
.footer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.footer-meta a {
  font-size: 13px;
  color: var(--fg-muted);
  transition: color 120ms ease;
}
.footer-meta a:hover { color: var(--fg); }
.footer-fineprint {
  max-width: var(--w-container);
  margin: 0 auto;
  padding-left: 32px;
  padding-right: 32px;
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
}
.footer-fineprint .dot { color: var(--fg-very-dim); margin: 0 6px; }
.footer-fineprint a { color: var(--fg-muted); }
.footer-fineprint a:hover { color: var(--accent); }

/* responsive */
@media (max-width: 920px) {
  .block {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
  }
  .block-reverse .block-text { order: 0; }
  .block-reverse .block-shot { order: 0; }
  .how { gap: 72px; padding-top: 56px; padding-bottom: 56px; }
  .hero { padding-top: 56px; padding-bottom: 64px; }
  .hero-shot { margin-top: 48px; }
}
@media (max-width: 640px) {
  .nav { padding-top: 16px; padding-bottom: 16px; }
  .nav-links { gap: 16px; }
  .nav-links a:not(.nav-accent) { display: none; }
  .hero-title { letter-spacing: -0.02em; }
  .hero-lead { font-size: 16.5px; }
  .dl-head { padding: 10px; }
  .dl-code pre { padding: 18px 70px 18px 16px; font-size: 12.5px; }
  .copy { top: 10px; right: 10px; padding: 6px 10px; font-size: 10.5px; }
}

/* a11y */
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 2px;
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}
