/* lewp site — shared styles for index.html and docs.html */

:root {
  --bg: #F7F4EE;
  --ink: #1A1A1A;
  --teal: #0E8C8C;
  --body-2: #4A4A46;
  --body-3: #6A675F;
  --faint: #9A9891;
  --faint-2: #C7C2B6;
  --line: #E4E0D6;
  --line-soft: #E9E5DB;
  --chip: #ECE8DE;
  --card: #FBF9F3;
  --term: #16211F;
  --term-ink: #EDEBE4;
  --term-dim: #9A968D;
  --term-comment: #6E6A62;
  --green: #5FB98C;
  --red: #B4433A;
  --sans: 'Geist', system-ui, sans-serif;
  --mono: 'Geist Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
a { color: var(--teal); text-decoration: none; }
a:hover { text-decoration: underline; }
::selection { background: rgba(14, 140, 140, 0.20); }

/* ---------- shared bits ---------- */

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.02em;
  color: var(--teal);
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
}
.nav a { color: var(--ink); }
.nav a.active { color: var(--teal); }

.kicker {
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 18px;
}

.inline-code {
  font-family: var(--mono);
  font-size: 0.9em;
  background: var(--chip);
  padding: 2px 6px;
  border-radius: 4px;
}

/* dark terminal panels */
.term {
  background: var(--term);
  border-radius: 10px;
  overflow: hidden;
  font-family: var(--mono);
  font-size: 14px;
}
.term-body { padding: 16px 18px; color: var(--term-ink); line-height: 1.8; }
.prompt { color: var(--teal); }
.dim { color: var(--term-dim); }
.comment { color: var(--term-comment); }
.ok { color: var(--green); }
.term-ink { color: var(--term-ink); }

/* ---------- landing page ---------- */

.container {
  max-width: 940px;
  margin: 0 auto;
  padding: 0 28px;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 26px 0;
  font-family: var(--mono);
}

.hero { padding: 72px 0 88px; }
.hero-logo { display: flex; justify-content: center; margin-bottom: 44px; }
.hero h1 {
  font-size: 52px;
  line-height: 1.08;
  letter-spacing: -0.035em;
  font-weight: 600;
  margin: 0 auto 22px;
  max-width: 640px;
  text-align: center;
  text-wrap: balance;
}
.hero-sub {
  font-size: 19px;
  color: var(--body-2);
  margin: 0 auto 36px;
  max-width: 560px;
  text-align: center;
  text-wrap: pretty;
}
.hero-cta { display: flex; flex-direction: column; align-items: center; gap: 18px; }
.hero-cmd {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--term);
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 14.5px;
  color: var(--term-ink);
  padding: 14px 18px;
  white-space: nowrap;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.04), 0 10px 30px -12px rgba(22, 33, 31, 0.35);
}
.hero-url {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 15px;
  color: var(--body-2);
}
.hero-url .arrow { color: var(--faint); }
.hero-url a { color: var(--teal); font-weight: 500; }

/* hero logo animation */
@keyframes lewp-draw { to { stroke-dashoffset: 0; } }
@keyframes lewp-pop { from { transform: scale(0); opacity: 0; } to { transform: scale(1); opacity: 1; } }
@keyframes lewp-fade { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.lewp-path {
  stroke-dasharray: 1;
  stroke-dashoffset: 1;
  animation: lewp-draw 1.7s cubic-bezier(0.65, 0.05, 0.36, 1) 0.3s forwards;
}
.lewp-dot { transform-origin: center; animation: lewp-pop 0.45s ease-out both; }
.lewp-tip { opacity: 0; animation: lewp-pop 0.4s ease-out 1.9s forwards; transform-origin: center; }
.lewp-fade { opacity: 0; animation: lewp-fade 0.7s ease-out 0.5s forwards; }
.lewp-fade-2 { opacity: 0; animation: lewp-fade 0.7s ease-out 0.75s forwards; }
@media (prefers-reduced-motion: reduce) {
  .lewp-path { animation: none; stroke-dashoffset: 0; }
  .lewp-dot, .lewp-tip, .lewp-fade, .lewp-fade-2 { animation: none; opacity: 1; transform: none; }
}

/* problem section */
.problem { padding: 40px 0 24px; border-top: 1px solid var(--line); }
.problem h2, .how h2 {
  font-size: 33px;
  line-height: 1.15;
  letter-spacing: -0.03em;
  font-weight: 600;
  margin: 0 0 16px;
  max-width: 620px;
  text-wrap: balance;
}
.problem .lede {
  font-size: 18px;
  color: var(--body-2);
  margin: 0 0 40px;
  max-width: 600px;
  text-wrap: pretty;
}
.before-after {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 28px;
}
.before-after .arrow { font-size: 22px; color: var(--faint-2); font-family: var(--mono); }
.card-before {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 22px 24px;
}
.card-after { background: var(--term); border-radius: 12px; padding: 22px 24px; }
.card-label {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--faint);
  margin: 0 0 16px;
  letter-spacing: 0.04em;
}
.card-after .card-label { color: rgba(255, 255, 255, 0.4); }
.card-list { font-family: var(--mono); font-size: 14px; display: flex; flex-direction: column; gap: 9px; }
.card-before .card-list { color: #7A776F; }
.card-after .card-list { color: var(--term-ink); }
.warn { color: var(--red); }

/* how it works */
.how { padding: 72px 0 24px; }
.how h2 { margin-bottom: 44px; max-width: 560px; }
.steps { display: flex; flex-direction: column; gap: 36px; }
.step { display: grid; grid-template-columns: 44px 1fr; gap: 20px; align-items: start; }
.step-num {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(14, 140, 140, 0.10);
  color: var(--teal);
  font-family: var(--mono);
  font-weight: 600;
  font-size: 16px;
}
.step h3 { font-size: 20px; font-weight: 600; letter-spacing: -0.02em; margin: 6px 0 14px; }
.term-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.term-lights { display: flex; gap: 7px; }
.term-lights span { width: 11px; height: 11px; border-radius: 50%; background: #5C5751; }
.term-path { color: rgba(255, 255, 255, 0.35); font-size: 12px; }
.step-note { font-size: 15px; color: var(--body-3); margin: 14px 0 0; text-wrap: pretty; }
.step-note strong { font-weight: 600; color: var(--ink); }
.term-url { padding: 14px 18px; color: var(--term-ink); display: flex; align-items: center; gap: 10px; }

/* features */
.features { padding: 72px 0 24px; border-top: 1px solid var(--line); }
.features .kicker { margin: 32px 0 18px; }
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2px 48px; }
.feature {
  display: grid;
  grid-template-columns: 20px 1fr;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: start;
}
.feature svg { margin-top: 5px; }
.feature h3 { font-size: 16.5px; font-weight: 600; letter-spacing: -0.015em; margin: 0 0 5px; }
.feature p { font-size: 14.5px; color: var(--body-3); margin: 0; text-wrap: pretty; }

/* install */
.install { padding: 72px 0 24px; }
.install h2 { font-size: 33px; line-height: 1.15; letter-spacing: -0.03em; font-weight: 600; margin: 0 0 12px; }
.install .reqs { font-size: 16px; color: var(--body-3); margin: 0 0 32px; font-family: var(--mono); }
.install-list { display: flex; flex-direction: column; gap: 16px; max-width: 720px; }
.install-label { font-size: 13.5px; color: var(--body-3); margin: 0 0 8px; font-family: var(--mono); }
.install-cmd {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--term);
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--term-ink);
  padding: 15px 18px;
  overflow-x: auto;
  white-space: nowrap;
}

/* footer */
.site-footer {
  padding: 72px 0 56px;
  margin-top: 48px;
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 20px;
}
.footer-tag { display: flex; align-items: center; gap: 11px; font-family: var(--mono); }
.footer-tag span { font-size: 13px; color: var(--faint); }
.footer-nav { display: flex; align-items: center; gap: 24px; font-family: var(--mono); font-size: 13.5px; }
.footer-nav a { color: var(--ink); }

/* landing responsive */
@media (max-width: 720px) {
  .hero { padding: 48px 0 64px; }
  .hero h1 { font-size: 38px; }
  .before-after { grid-template-columns: 1fr; gap: 14px; }
  .before-after .arrow { justify-self: center; transform: rotate(90deg); }
  .features-grid { grid-template-columns: 1fr; }
}

/* ---------- docs page ---------- */

.docs-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 244, 238, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.docs-header-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--mono);
}

.doc-grid {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 56px;
}

.doc-side-wrap { padding-top: 48px; }
.doc-side {
  position: sticky;
  top: 88px;
  max-height: calc(100vh - 110px);
  overflow-y: auto;
  padding-bottom: 40px;
}
.doc-side-title {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--faint);
  margin: 0 0 10px;
  padding-left: 14px;
}
.doc-side a {
  display: block;
  color: var(--body-3);
  font-size: 13.5px;
  padding: 4px 0 4px 14px;
  border-left: 2px solid transparent;
}
.doc-side a:hover {
  color: var(--teal);
  border-left-color: rgba(14, 140, 140, 0.4);
  text-decoration: none;
}

.doc-main { padding: 48px 0 120px; min-width: 0; }
.doc-main > .kicker { margin-bottom: 14px; }
.doc-main h1 {
  font-size: 40px;
  line-height: 1.1;
  letter-spacing: -0.035em;
  font-weight: 600;
  margin: 0 0 16px;
}
.doc-lede { font-size: 18px; color: var(--body-2); margin: 0 0 12px; max-width: 620px; text-wrap: pretty; }
.doc-intro-term { margin: 24px 0 8px; max-width: 620px; line-height: 1.9; }
.doc-note { font-size: 15px; color: var(--body-3); margin: 0 0 8px; max-width: 620px; }

.doc-scroll { scroll-margin-top: 90px; }
.doc-section { padding-top: 56px; }
.doc-section-head { display: flex; align-items: center; gap: 12px; margin-bottom: 8px; }
.doc-section h2 {
  font-family: var(--mono);
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0;
}
.doc-section p { font-size: 16px; color: var(--body-2); margin: 14px 0; max-width: 680px; text-wrap: pretty; }
.doc-section pre {
  background: var(--term);
  color: var(--term-ink);
  border-radius: 10px;
  padding: 16px 18px;
  margin: 14px 0;
  font-family: var(--mono);
  font-size: 13px;
  line-height: 1.7;
  overflow-x: auto;
  max-width: 720px;
  white-space: pre;
}

.doc-footer {
  margin-top: 72px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 13.5px;
  color: var(--faint);
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.doc-footer a { color: var(--ink); }
.doc-footer .tagline { color: var(--faint-2); }

@media (max-width: 880px) {
  .doc-side-wrap { display: none; }
  .doc-grid { grid-template-columns: 1fr; }
}