:root {
  --bg: #ffffff;
  --bg-alt: #f6f7f9;
  --text: #16171a;
  --text-2: #5b5d66;
  --text-3: #8e909a;
  --line: #e7e8ec;
  --card: #ffffff;
  --blue: #2f6fed;
  --blue-2: #5b8ff9;
  --star: #e6a91f;
  --red: #e0453c;
  --orange: #e3743b;
  --green: #3fa66b;
  --purple: #8a63d2;
  --paper-ink: #2c3e63;
  --shadow: 0 2px 6px rgba(16, 24, 40, 0.06), 0 24px 60px rgba(16, 24, 40, 0.14);
  --radius: 16px;
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #16171a;
    --bg-alt: #1c1d21;
    --text: #ececef;
    --text-2: #a4a6af;
    --text-3: #75777f;
    --line: #2a2b31;
    --card: #202126;
    --paper-ink: #e9dfc8;
    --shadow: 0 2px 6px rgba(0, 0, 0, 0.3), 0 24px 60px rgba(0, 0, 0, 0.5);
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, 'Inter', 'Segoe UI', system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--blue);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

kbd {
  font: 600 0.78em/1 inherit;
  font-family: inherit;
  padding: 3px 6px;
  border-radius: 5px;
  border: 1px solid var(--line);
  border-bottom-width: 2px;
  background: var(--bg-alt);
  color: var(--text-2);
}

code {
  font-family: ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  font-size: 0.88em;
}

.wrap {
  width: min(1120px, 100% - 40px);
  margin: 0 auto;
}

.center {
  text-align: center;
}

.muted {
  color: var(--text-2);
}

/* ---------- nav ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: saturate(1.6) blur(14px);
  -webkit-backdrop-filter: saturate(1.6) blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 70%, transparent);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 60px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 9px;
  font-weight: 700;
  font-size: 17px;
  color: var(--text);
}
.brand:hover {
  text-decoration: none;
}
.nav nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
  font-size: 15px;
}
.nav nav a {
  color: var(--text-2);
}
.nav nav a:hover {
  color: var(--text);
  text-decoration: none;
}

/* ---------- buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 24px;
  border-radius: 999px;
  background: var(--blue);
  color: #fff;
  font-weight: 600;
  font-size: 16px;
  transition:
    transform 0.15s var(--ease),
    box-shadow 0.2s,
    background 0.2s;
  box-shadow: 0 6px 18px color-mix(in srgb, var(--blue) 30%, transparent);
}
.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
  background: color-mix(in srgb, var(--blue) 88%, white);
}
.btn:active {
  transform: none;
}
.btn-ghost {
  background: transparent;
  color: var(--blue);
  box-shadow: inset 0 0 0 1.5px color-mix(in srgb, var(--blue) 40%, transparent);
}
.btn-ghost:hover {
  background: color-mix(in srgb, var(--blue) 8%, transparent);
}
.btn-small {
  padding: 7px 16px;
  font-size: 14px;
  box-shadow: none;
}

/* ---------- hero ---------- */
.hero {
  padding: 84px 0 40px;
  text-align: center;
  background:
    radial-gradient(60% 50% at 50% 0%, color-mix(in srgb, var(--blue) 10%, transparent), transparent 70%),
    var(--bg);
  overflow: hidden;
}
.eyebrow {
  margin: 0 0 14px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
}
h1 {
  margin: 0;
  font-size: clamp(40px, 6.6vw, 72px);
  line-height: 1.04;
  letter-spacing: -0.035em;
  font-weight: 800;
}
.lead {
  max-width: 640px;
  margin: 22px auto 0;
  font-size: clamp(17px, 2vw, 20px);
  color: var(--text-2);
}
.cta {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}
.fine {
  margin: 14px 0 0;
  font-size: 13.5px;
  color: var(--text-3);
}

.showcase {
  position: relative;
  margin: 64px auto 0;
  max-width: 1000px;
}
.window {
  margin: 0;
  border-radius: 14px;
  overflow: hidden;
  background: var(--card);
  box-shadow: var(--shadow), 0 0 0 1px var(--line);
}
.chrome {
  display: flex;
  gap: 7px;
  padding: 11px 14px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--line);
}
.chrome span {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--line);
}
.phone {
  position: absolute;
  right: -28px;
  bottom: -36px;
  width: 23%;
  min-width: 140px;
  margin: 0;
  padding: 7px;
  border-radius: 34px;
  background: #111;
  box-shadow: var(--shadow);
}
.phone img {
  border-radius: 28px;
}

/* ---------- iPhone ---------- */
.iphone {
  padding: 96px 0;
  background: var(--bg-alt);
}
.center-copy {
  max-width: 640px;
  margin: 0 auto 48px;
  text-align: center;
}
.center-copy .cta {
  justify-content: center;
}
.phones {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.phone-shot {
  margin: 0;
}
.phone-shot img {
  padding: 6px;
  border-radius: 30px;
  background: #111;
  box-shadow: var(--shadow);
}
.phone-shot figcaption {
  margin-top: 12px;
  text-align: center;
  font-size: 14px;
  color: var(--text-2);
}

/* ---------- desktop ---------- */
.desktop {
  padding: 96px 0;
}
.desktop-shots {
  display: grid;
  gap: 28px;
  justify-items: center;
  max-width: 1000px;
  margin: 0 auto;
}
.desk-shot {
  margin: 0;
}
.desk-shot img {
  display: block;
  width: 100%;
  height: auto;
}
.desk-shot.quick {
  max-width: 640px;
}
.desk-shot figcaption {
  margin-top: 8px;
  text-align: center;
  font-size: 14px;
  color: var(--text-2);
}

/* ---------- chips ---------- */
.chips-band {
  padding: 72px 0 24px;
}
.chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}
.chips span {
  padding: 7px 14px;
  border-radius: 999px;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  font-size: 14px;
  color: var(--text-2);
}

/* ---------- features ---------- */
.feature {
  padding: 88px 0;
}
.feature.alt {
  background: var(--bg-alt);
}
.row {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: 64px;
  align-items: center;
}
.row.flip .copy {
  order: 2;
}
.row > * {
  min-width: 0;
}
.kicker {
  margin: 0 0 10px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--k, var(--blue));
}
h2 {
  margin: 0 0 16px;
  font-size: clamp(28px, 3.6vw, 40px);
  line-height: 1.12;
  letter-spacing: -0.025em;
  font-weight: 750;
}
.copy p {
  margin: 0 0 14px;
  color: var(--text-2);
}
.ticks {
  list-style: none;
  padding: 0;
  margin: 18px 0 0;
  display: grid;
  gap: 8px;
}
.ticks li {
  position: relative;
  padding-left: 28px;
  font-size: 15.5px;
}
.ticks li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 4px;
  width: 17px;
  height: 17px;
  border-radius: 5px;
  background: var(--blue)
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath d='M4 8.4l2.6 2.6L12 5.4' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E")
    center / 100% no-repeat;
}
.shot {
  margin: 0;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow), 0 0 0 1px var(--line);
  background: var(--card);
}

.syntax {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: 12px;
  background: var(--card);
  border: 1px solid var(--line);
  overflow-x: auto;
}
.syntax code {
  font-size: 14px;
  line-height: 2.1;
}
.syntax b {
  font-weight: 600;
  padding: 1px 5px;
  border-radius: 5px;
}
.t-proj { color: var(--blue); background: color-mix(in srgb, var(--blue) 12%, transparent); }
.t-when { color: #b98500; background: color-mix(in srgb, var(--star) 16%, transparent); }
.t-rem { color: var(--orange); background: color-mix(in srgb, var(--orange) 12%, transparent); }
.t-dl { color: var(--red); background: color-mix(in srgb, var(--red) 12%, transparent); }
.t-est { color: #2aa198; background: color-mix(in srgb, #2aa198 12%, transparent); }
.t-tag { color: var(--text-2); background: color-mix(in srgb, var(--text-3) 14%, transparent); }
.t-rep { color: var(--purple); background: color-mix(in srgb, var(--purple) 12%, transparent); }

/* ---------- cards ---------- */
.grid-section,
.roadmap {
  padding: 96px 0;
}
.roadmap {
  background: var(--bg-alt);
}
.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 40px;
}
.roadmap .cards {
  grid-template-columns: repeat(4, 1fr);
}
.card {
  padding: 24px;
  border-radius: var(--radius);
  background: var(--card);
  border: 1px solid var(--line);
  transition:
    transform 0.25s var(--ease),
    box-shadow 0.25s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}
.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}
.card p {
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
}
.tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 2px 9px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-2);
  background: var(--bg-alt);
  border: 1px solid var(--line);
}
.roadmap .card:first-child .tag {
  color: var(--green);
  border-color: color-mix(in srgb, var(--green) 40%, transparent);
}

/* ---------- self-host ---------- */
.selfhost {
  padding: 96px 0;
}
.code {
  border-radius: var(--radius);
  overflow: hidden;
  background: #121317;
  color: #e6e6ea;
  box-shadow: var(--shadow);
}
.code-head,
.code-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 16px;
  font-size: 13px;
  color: #9a9ca5;
  background: #1a1b20;
}
.code-foot {
  border-top: 1px solid #2a2b31;
  color: #c9cad1;
}
.code-head button {
  font: inherit;
  color: #8fb1ff;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 2px 8px;
  border-radius: 6px;
}
.code-head button:hover {
  background: #26272e;
}
.brew-code {
  max-width: 460px;
  margin: 28px auto 0;
  text-align: left;
}
.code pre {
  margin: 0;
  padding: 18px 16px;
  overflow-x: auto;
  font-size: 13.5px;
  line-height: 1.6;
}

/* ---------- closing & footer ---------- */
.closing {
  padding: 110px 0;
}
.closing img {
  margin: 0 auto 18px;
}
.footer {
  border-top: 1px solid var(--line);
  padding: 32px 0 44px;
  font-size: 14px;
  color: var(--text-3);
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer p {
  margin: 0;
  max-width: 640px;
}

/* ---------- motion ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.7s var(--ease),
    transform 0.7s var(--ease);
}
.reveal.in {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
}
.no-js .reveal {
  opacity: 1;
  transform: none;
}

/* ---------- responsive ---------- */
@media (max-width: 900px) {
  .row {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .row.flip .copy {
    order: 0;
  }
  .cards,
  .roadmap .cards {
    grid-template-columns: 1fr 1fr;
  }
  .phone {
    right: -8px;
  }
}
@media (max-width: 900px) {
  .phones {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  body {
    font-size: 16px;
  }
  .nav nav {
    display: none;
  }
  .nav-inner .btn-small {
    margin-left: auto;
  }
  .hero {
    padding-top: 56px;
  }
  .feature,
  .grid-section,
  .roadmap,
  .selfhost {
    padding: 64px 0;
  }
  .cards,
  .roadmap .cards {
    grid-template-columns: 1fr;
  }
  .phone {
    width: 34%;
    right: -6px;
    bottom: -24px;
    border-radius: 24px;
    padding: 5px;
  }
  .phone img {
    border-radius: 20px;
  }
}
