:root {
  color-scheme: light;
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --ink: #1d1d1f;
  --body: #4b4b52;
  --faint: #86868b;
  --line: rgba(0, 0, 0, 0.1);
  --line-soft: rgba(0, 0, 0, 0.06);
  --accent: #5649e6;
  --accent-deep: #4538d4;
  --codex: #6356e8;
  --claude: #c9703a;
  --cursor: #2f9e77;
  --opencode: #6f5ff0;
  --devin: #c47a22;
  --amber: #a3641f;
  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  --mono: ui-monospace, SFMono-Regular, Menlo, monospace;
  --radius: 12px;
  --maxw: 1024px;
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; overflow-x: clip; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; }
body {
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
::selection { background: rgba(86, 73, 230, 0.18); }

a { color: var(--accent-deep); text-decoration: none; }
a:hover { text-decoration: underline; }
code {
  font-family: var(--mono);
  font-size: 0.88em;
  background: var(--bg-alt);
  border: 1px solid var(--line-soft);
  padding: 0.1em 0.4em;
  border-radius: 6px;
}

.skip { position: absolute; left: -999px; }
.skip:focus {
  left: 12px;
  top: 12px;
  z-index: 30;
  padding: 8px 12px;
  background: #fff;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 8px;
}

/* ---------- Nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid var(--line-soft);
  backdrop-filter: blur(16px) saturate(1.4);
  -webkit-backdrop-filter: blur(16px) saturate(1.4);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 24px;
  min-height: 58px;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-weight: 650;
  font-size: 15px;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.brand:hover { text-decoration: none; }
.brand img { border-radius: 5px; }
.nav nav { display: flex; flex-wrap: wrap; gap: 20px; }
.nav nav a {
  color: var(--body);
  font-size: 13.5px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  min-height: 58px;
}
.nav nav a:hover { color: var(--ink); text-decoration: none; }
.nav .spacer { flex: 1; }
.nav .btn { min-height: 34px; padding: 0 14px; font-size: 13px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  border-radius: 9px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: -0.01em;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn:hover { text-decoration: none; }
.btn.primary {
  background: var(--accent);
  color: #fff;
}
.btn.primary:hover { background: var(--accent-deep); color: #fff; }
.btn.secondary {
  background: #fff;
  border-color: var(--line);
  color: var(--ink);
}
.btn.secondary:hover { border-color: rgba(0, 0, 0, 0.22); color: var(--ink); }
.btn.disabled {
  background: #fff;
  border-color: var(--line-soft);
  color: var(--faint);
  cursor: default;
}
.btn.disabled em {
  font-style: normal;
  font-size: 11px;
  font-weight: 600;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(163, 100, 31, 0.09);
  color: var(--amber);
  border: 1px solid rgba(163, 100, 31, 0.28);
}

/* ---------- Hero ---------- */
.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
  gap: 40px 72px;
  align-items: center;
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 88px 24px 80px;
}
h1 {
  margin: 0 0 18px;
  max-width: 13em;
  font-size: clamp(36px, 4.6vw, 52px);
  font-weight: 700;
  letter-spacing: -0.032em;
  line-height: 1.08;
  color: var(--ink);
}
.lede {
  margin: 0;
  max-width: 32em;
  color: var(--body);
  font-size: 1.13rem;
  line-height: 1.6;
}
.providers {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 18px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}
.providers li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13.5px;
  font-weight: 550;
  color: var(--body);
}
.providers li::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--dot, var(--accent));
}
.providers li.codex { --dot: var(--codex); }
.providers li.claude { --dot: var(--claude); }
.providers li.cursor { --dot: var(--cursor); }
.providers li.opencode { --dot: var(--opencode); }
.providers li.devin { --dot: var(--devin); }

.cta-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  margin: 30px 0 14px;
}
.fine {
  margin: 0;
  font-size: 13px;
  color: var(--faint);
}

.hero .shot { display: flex; justify-content: center; }
.hero .shot img {
  display: block;
  width: min(360px, 100%);
  height: auto;
  filter: drop-shadow(0 16px 36px rgba(0, 0, 0, 0.14));
}

/* ---------- Sections ---------- */
.section {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 72px 24px;
}
.section.band {
  max-width: none;
  background: var(--bg-alt);
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.section.band > .inner { max-width: var(--maxw); margin: 0 auto; }
.section-head { margin: 0 0 40px; max-width: 34em; }
.section-head h2 {
  margin: 0 0 10px;
  font-size: clamp(24px, 3vw, 30px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
}
.section-head p { margin: 0; color: var(--body); font-size: 1.02rem; }

/* ---------- Feature list ---------- */
.features {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px 40px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.features h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.features p { margin: 0; color: var(--body); font-size: 14px; line-height: 1.55; }

/* ---------- Screenshots ---------- */
.shots {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px 40px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.shots figure { margin: 0; }
.shots img {
  display: block;
  width: min(400px, 100%);
  height: auto;
  margin: 0 auto;
  filter: drop-shadow(0 12px 28px rgba(0, 0, 0, 0.12));
}
.shots figcaption {
  margin-top: 16px;
  text-align: center;
  font-size: 13.5px;
  color: var(--faint);
}
.shots figcaption strong { color: var(--body); font-weight: 600; }

/* ---------- How it works ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 36px 40px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: step;
}
.steps li { counter-increment: step; }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
}
.steps h3 {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.steps p { margin: 0; color: var(--body); font-size: 14px; line-height: 1.55; }

/* ---------- Download ---------- */
.platforms {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 16px;
  max-width: 36em;
}
.platform {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 24px;
  border-radius: var(--radius);
  background: #fff;
  border: 1px solid var(--line-soft);
}
.platform header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.platform h3 {
  margin: 0;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
}
.status {
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.status.live {
  color: #1d7a58;
  background: rgba(47, 158, 119, 0.1);
  border: 1px solid rgba(47, 158, 119, 0.3);
}
.status.review {
  color: var(--amber);
  background: rgba(163, 100, 31, 0.09);
  border: 1px solid rgba(163, 100, 31, 0.28);
}
.platform p {
  margin: 0;
  color: var(--body);
  font-size: 14px;
  line-height: 1.6;
  flex: 1;
}
.platform .btn { margin-top: 8px; align-self: flex-start; }

/* ---------- Prose pages ---------- */
.page {
  max-width: 42rem;
  margin: 0 auto;
  padding: 64px 24px 88px;
}
.page h1 {
  font-size: clamp(32px, 5vw, 44px);
  margin-bottom: 14px;
}
.page .sec {
  margin-top: 36px;
  padding-top: 28px;
  border-top: 1px solid var(--line-soft);
}
.page h2 {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.015em;
}
.page p, .page li { color: var(--body); }
.page ul { padding-left: 1.15em; margin: 0.6em 0; }
.page li { margin: 0.4em 0; }
.page li::marker { color: var(--faint); }
.kicker {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 650;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--faint);
}
.note {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-radius: 10px;
  background: rgba(163, 100, 31, 0.07);
  border: 1px solid rgba(163, 100, 31, 0.26);
  color: var(--amber);
  font-size: 13.5px;
}

/* ---------- Footer ---------- */
footer {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 28px 24px 48px;
  border-top: 1px solid var(--line-soft);
  font-size: 13px;
  color: var(--faint);
}
footer p { margin: 0 0 6px; }
footer a { color: var(--body); }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding: 56px 24px 64px; gap: 48px; }
  .hero .shot { order: 2; }
  .features, .steps { grid-template-columns: 1fr; gap: 28px; }
  .shots { grid-template-columns: 1fr; }
  .platforms { grid-template-columns: 1fr; }
  .section { padding: 56px 24px; }
}
@media (max-width: 640px) {
  .nav-inner { padding: 0 16px; gap: 16px; }
  .nav nav { gap: 16px; }
  .nav .btn { display: none; }
  .hero, .section, .page { padding-left: 16px; padding-right: 16px; }
  footer { padding-left: 16px; padding-right: 16px; }
  h1 { font-size: 34px; }
  .cta-row .btn { flex: 1; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; }
}