:root {
  --amber-1: #f7ac60;
  --amber-2: #d46e2e;
  --midnight: #121829;
  --midnight-deep: #0b0f1a;

  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --mono: ui-monospace, SFMono-Regular, 'SF Mono', Menlo, Consolas, monospace;

  --bg: #ffffff;
  --bg-soft: #f5f6f9;
  --ink: #171b26;
  --ink-soft: #444b5b;
  --muted: #6b7384;
  --accent: #bd6a1f;
  --border: rgba(18, 24, 41, 0.1);
  --card: #ffffff;
  --shadow: 0 18px 50px rgba(15, 20, 35, 0.14);

  --maxw: 980px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0c1018;
    --bg-soft: #121826;
    --ink: #eef1f7;
    --ink-soft: #c0c7d4;
    --muted: #87909f;
    --accent: #f0a256;
    --border: rgba(255, 255, 255, 0.1);
    --card: #161d2c;
    --shadow: 0 18px 50px rgba(0, 0, 0, 0.5);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3 {
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  font-family: var(--mono);
  font-size: 0.92em;
}

/* ---- Hero ---- */
.hero {
  text-align: center;
  padding: 88px 24px 64px;
  background:
    radial-gradient(120% 90% at 50% -10%, rgba(247, 172, 96, 0.22), transparent 60%),
    linear-gradient(180deg, var(--midnight), var(--midnight-deep));
  color: #eef1f7;
}

.hero__icon {
  border-radius: 24px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.45);
}

.hero h1 {
  font-size: 52px;
  margin: 22px 0 0;
  color: #f5f7fb;
}

.hero__tagline {
  font-size: 19px;
  margin: 10px 0 0;
  color: #c6cdda;
}

.hero__sub {
  max-width: 600px;
  margin: 18px auto 0;
  color: #8b94a5;
  font-size: 15.5px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  align-items: center;
  margin-top: 30px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 12px 22px;
  border-radius: 12px;
  font-weight: 650;
  font-size: 15px;
  color: #1a1206;
  background: linear-gradient(180deg, var(--amber-1), var(--amber-2));
  box-shadow: 0 10px 26px rgba(212, 110, 46, 0.45);
}

.btn:hover {
  text-decoration: none;
  filter: brightness(1.04);
}

.copy-chip {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 11px 16px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  color: #dde2ec;
  cursor: pointer;
  font-family: var(--mono);
  font-size: 13.5px;
  transition:
    border-color 0.15s,
    color 0.15s;
}

.copy-chip code {
  color: inherit;
}

.copy-chip__icon {
  display: inline-flex;
  opacity: 0.7;
}

.copy-chip:hover {
  border-color: rgba(247, 172, 96, 0.55);
}

.copy-chip.is-copied {
  border-color: var(--amber-1);
  color: var(--amber-1);
}

.hero__github {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 24px;
  color: #aab2c2;
  font-size: 14px;
}

.hero__github:hover {
  color: #eef1f7;
  text-decoration: none;
}

/* ---- Window frame for screenshots ---- */
.window {
  margin: 0;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--card);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.window img {
  display: block;
  width: 100%;
  height: auto;
}

.primary {
  max-width: 1120px;
  margin: -40px auto 0;
  width: calc(100% - 48px);
  position: relative;
}

/* ---- Feature rows ---- */
main {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

.feature {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
  padding: 96px 0;
  border-bottom: 1px solid var(--border);
}

.feature--reverse .feature__text {
  order: 2;
}

.feature__text h2 {
  font-size: 30px;
}

.feature__text p {
  margin: 16px 0 0;
  color: var(--ink-soft);
  font-size: 16px;
}

.feature__text strong {
  color: var(--accent);
  font-weight: 650;
}

/* ---- Privacy band ---- */
.privacy {
  background: linear-gradient(180deg, var(--midnight), var(--midnight-deep));
  color: #eef1f7;
  padding: 88px 24px;
}

.privacy__inner {
  max-width: var(--maxw);
  margin: 0 auto;
}

.privacy h2 {
  font-size: 30px;
  color: #f5f7fb;
}

.privacy__lead {
  margin: 12px 0 0;
  color: #aab2c2;
  font-size: 16px;
  max-width: 540px;
}

.privacy__grid {
  margin-top: 40px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px 32px;
}

.privacy__item h3 {
  font-size: 17px;
  color: #eef1f7;
}

.privacy__item p {
  margin: 8px 0 0;
  color: #8b94a5;
  font-size: 14.5px;
  line-height: 1.6;
}

/* ---- More features grid ---- */
.more {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 88px 24px;
}

.more h2 {
  font-size: 30px;
  text-align: center;
}

.more__grid {
  margin-top: 44px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.more__item {
  padding: 24px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--bg-soft);
}

.more__item h3 {
  font-size: 16px;
}

.more__item p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.6;
}

/* ---- Install ---- */
.install {
  max-width: 720px;
  margin: 0 auto;
  padding: 40px 24px 96px;
  text-align: center;
}

.install h2 {
  font-size: 30px;
}

.install__lead {
  margin: 14px 0 20px;
  color: var(--ink-soft);
}

.codeblock {
  position: relative;
  text-align: left;
  background: var(--midnight);
  color: #dde2ec;
  border-radius: 12px;
  padding: 18px 52px 18px 20px;
  margin: 0 auto 16px;
  max-width: 520px;
  box-shadow: var(--shadow);
}

.codeblock pre {
  margin: 0;
  overflow-x: auto;
}

.codeblock code {
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.7;
}

.codeblock__copy {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-flex;
  padding: 7px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.05);
  color: #c6cdda;
  cursor: pointer;
  transition:
    color 0.15s,
    border-color 0.15s;
}

.codeblock__copy:hover {
  border-color: rgba(247, 172, 96, 0.55);
}

.codeblock.is-copied .codeblock__copy {
  color: var(--amber-1);
  border-color: var(--amber-1);
}

.install__note {
  color: var(--muted);
  font-size: 14.5px;
  margin: 16px auto 0;
  max-width: 540px;
}

.install__note code {
  color: var(--ink-soft);
  background: var(--bg-soft);
  padding: 2px 6px;
  border-radius: 6px;
}

.install__note--soft {
  color: var(--muted);
  opacity: 0.85;
  font-size: 13.5px;
}

/* ---- Footer ---- */
.footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 24px 44px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.footer__brand {
  font-weight: 700;
  color: var(--ink);
}

.footer__links {
  display: flex;
  gap: 20px;
}

/* ---- Responsive ---- */
@media (max-width: 760px) {
  .hero {
    padding: 64px 20px 52px;
  }

  .hero h1 {
    font-size: 42px;
  }

  .primary {
    width: calc(100% - 32px);
    margin-top: -24px;
  }

  .feature {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 64px 0;
    text-align: center;
  }

  .feature--reverse .feature__text {
    order: 0;
  }

  .privacy__grid,
  .more__grid {
    grid-template-columns: 1fr;
  }

  .footer {
    flex-direction: column;
    text-align: center;
  }
}
