/* ----------------------------------------------------------------------
   liftwork landing page — palette + typography aligned with the deck
---------------------------------------------------------------------- */

:root {
  --bg: #F6F4EE;
  --paper: #FCFAF5;
  --ink: #131210;
  --ink-2: #2A2924;
  --muted: #6E6A60;
  --rule: #1312101A;
  --accent: #E5532A;
  --night: #0F0E0C;
  --night-2: #1B1A17;
  --night-rule: #FFFFFF1A;
  --night-muted: #B7B0A0;
  --green: #4A7A3D;
  --ok: #8FAE6B;
  --max-w: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

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

a { color: var(--ink); }
a:hover { color: var(--accent); }

.mono {
  font-family: 'Geist Mono', ui-monospace, 'SF Mono', Menlo, monospace;
  font-feature-settings: "ss01";
}

.eyebrow {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
}

em {
  font-style: normal;
  color: var(--accent);
}

/* ----- TOP NAV ------------------------------------------------------- */
.topnav {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  background: rgba(246, 244, 238, 0.86);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--rule);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
  letter-spacing: -0.01em;
  text-decoration: none;
  color: var(--ink);
}

.brand .glyph {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  background: var(--accent);
  position: relative;
  flex: none;
}
.brand .glyph::after {
  content: "";
  position: absolute;
  inset: 5px 5px auto auto;
  width: 6px;
  height: 6px;
  border-radius: 2px;
  background: #fff;
}

.topnav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.topnav-links > a {
  color: var(--ink-2);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}
.topnav-links > a:hover { color: var(--accent); }

.repo-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  background: var(--paper);
  transition: border-color 120ms ease, color 120ms ease, transform 120ms ease;
}
.repo-link:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
}
.star-pill {
  margin-left: 4px;
  padding: 2px 8px;
  border-radius: 6px;
  background: var(--ink);
  color: var(--bg);
  font-size: 12px;
  font-weight: 600;
}

/* ----- HERO ---------------------------------------------------------- */
.hero {
  padding: 80px 32px 100px;
  border-bottom: 1px solid var(--rule);
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 72px;
  align-items: center;
}

.hero h1 {
  margin: 18px 0 18px;
  font-size: clamp(40px, 6vw, 84px);
  font-weight: 600;
  line-height: 1.02;
  letter-spacing: -0.03em;
}

.lede {
  font-size: clamp(18px, 1.6vw, 22px);
  line-height: 1.5;
  color: var(--ink-2);
  max-width: 540px;
  margin: 0 0 28px;
}

.lede-sm {
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink-2);
  margin: 12px 0 0;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 20px;
  border-radius: 10px;
  text-decoration: none;
  font-weight: 500;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 120ms ease, background 120ms ease, color 120ms ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-primary {
  background: var(--ink);
  color: var(--bg);
}
.btn-primary:hover { background: var(--accent); color: #fff; }

.btn-ghost {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--rule);
}
.btn-ghost:hover { border-color: var(--ink); }

.btn-link {
  color: var(--accent);
  padding: 12px 6px;
}
.btn-link:hover { text-decoration: underline; }

/* terminal block in the hero */
.hero-term {
  background: var(--night);
  color: #E6E1D2;
  border-radius: 16px;
  padding: 24px 28px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.18);
  font-size: 14px;
}
.term-dots { display: flex; gap: 6px; margin-bottom: 18px; }
.term-dots span {
  width: 11px; height: 11px; border-radius: 50%; background: rgba(255, 255, 255, 0.18);
}
.term-dots span:nth-child(1) { background: #FF5F57; }
.term-dots span:nth-child(2) { background: #FEBC2E; }
.term-dots span:nth-child(3) { background: #28C840; }

.hero-term pre {
  margin: 0;
  white-space: pre-wrap;
  font-size: 14px;
  line-height: 1.6;
}
.t-prompt { color: #8FAE6B; }
.t-branch { color: #F2A87B; }
.t-cmd { color: #E6E1D2; }
.t-out { color: #B7B0A0; }
.t-ok { color: var(--ok); font-weight: 600; }
.t-h { color: #6E6A60; }

/* ----- FEATURES ------------------------------------------------------ */
.features {
  padding: 90px 32px;
  border-bottom: 1px solid var(--rule);
}
.section-title {
  max-width: var(--max-w);
  margin: 0 auto 40px;
  font-size: clamp(28px, 3.6vw, 44px);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.1;
}

.feature-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.feature {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 26px 26px 28px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color 120ms ease, transform 120ms ease;
}
.feature:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.feature-num {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 0.06em;
}
.feature h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.feature p {
  margin: 0;
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.5;
}

/* ----- INSTALL ------------------------------------------------------- */
.install {
  padding: 90px 32px;
  border-bottom: 1px solid var(--rule);
}
.install-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 56px;
  align-items: center;
}
.install h2 { margin-top: 12px; }

.install-term {
  margin: 0;
  background: var(--night);
  color: #E6E1D2;
  border-radius: 16px;
  padding: 28px 30px;
  font-size: 14px;
  line-height: 1.7;
  white-space: pre;
  overflow-x: auto;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.16);
}

/* ----- ROADMAP ------------------------------------------------------- */
.roadmap {
  padding: 90px 32px;
}
.phase-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.phase {
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: 18px;
  padding: 28px 28px 30px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.phase h3 {
  margin: 0;
  font-size: 26px;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.phase ul {
  margin: 6px 0 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.phase li {
  font-size: 15px;
  color: var(--ink-2);
  padding-left: 20px;
  position: relative;
}
.phase li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 10px;
  height: 2px;
  background: var(--ink-2);
}
.phase-tag {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
}
.phase-tag.next { color: var(--accent); }

.phase-live {
  background: var(--ink);
  color: #F6F1E5;
  border-color: var(--ink);
}
.phase-live h3 { color: #F6F1E5; }
.phase-live li { color: #D8D2C2; }
.phase-live li::before { background: #F2A87B; }
.phase-live .phase-tag { color: #F2A87B; }

/* ----- FOOTER -------------------------------------------------------- */
.footer {
  border-top: 1px solid var(--rule);
  background: var(--paper);
}
.footer-grid {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 36px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.footer-links {
  display: flex;
  gap: 22px;
  flex-wrap: wrap;
}
.footer-links a {
  color: var(--ink-2);
  font-size: 14px;
  text-decoration: none;
}
.footer-links a:hover { color: var(--accent); }
.footer-meta {
  font-size: 13px;
  color: var(--muted);
}

/* ----- RESPONSIVE ---------------------------------------------------- */
@media (max-width: 920px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .phase-grid { grid-template-columns: 1fr; }
  .install-grid { grid-template-columns: 1fr; gap: 32px; }
  .topnav-links > a:not(.repo-link) { display: none; }
}

@media (max-width: 560px) {
  .feature-grid { grid-template-columns: 1fr; }
  .topnav { padding: 14px 18px; }
  .hero { padding: 56px 18px 72px; }
  .features, .install, .roadmap { padding: 64px 18px; }
  .footer-grid { padding: 24px 18px; }
  .hero h1 { font-size: clamp(34px, 9vw, 46px); }
  .install-term { font-size: 12px; padding: 20px 18px; }
}