/* Figtree (SIL OFL 1.1), self-hosted variable font, weights 400–800 */
@font-face {
  font-family: 'Figtree';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/assets/fonts/figtree-latin-ext.woff2) format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C4, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Figtree';
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url(/assets/fonts/figtree-latin.woff2) format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Brand — matches the extension icon */
  --primary: #4f46e5;
  --primary-dark: #4338ca;
  --primary-soft: #eef0fe;
  --secondary: #7c3aed;

  /* Ink & paper */
  --text: #15161c;
  --text-muted: #555a68;
  --text-soft: #8a8e9c;
  --bg: #ffffff;
  --bg-soft: #f6f6f9;
  --border: #e4e5ec;

  /* Product UI (the extension's own dark theme) */
  --app-bg: #0f0f10;
  --app-panel: #1c1c1e;
  --app-raised: #2a2a2c;
  --app-line: #3a3a3c;
  --app-text: #f5f5f7;
  --app-dim: #9a9aa0;
  --app-accent: #2d8cff;
  --app-online: #34c759;
  --app-danger: #e02d2d;

  /* Kept for subpages that reference them inline */
  --emerald: #16a34a;
  --pink: #db2777;
  --orange: #ea580c;
  --blue: #2563eb;
  --red: #dc2626;
  --bg-dark: #15161c;

  --radius: 14px;
  --shadow-md: 0 12px 32px -14px rgba(21, 22, 28, 0.22);
  --shadow-lg: 0 40px 80px -30px rgba(21, 22, 28, 0.45);

  --font: 'Figtree', ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 3px solid rgba(79, 70, 229, 0.45);
  outline-offset: 3px;
  border-radius: 6px;
}

.container {
  max-width: 1160px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Nav ---------- */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 24px;
  max-width: 1160px;
  margin: 0 auto;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 19px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.logo-mark {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #6366f1, #a855f7);
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a.link {
  font-weight: 500;
  font-size: 15px;
  color: var(--text-muted);
  transition: color .15s;
  white-space: nowrap;
}
.nav-links a.link:hover { color: var(--text); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--primary);
  color: white;
  font-family: inherit;
  font-weight: 600;
  font-size: 15px;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: background-color .15s;
  white-space: nowrap;
}
.btn:hover { background: var(--primary-dark); }
.btn svg { flex-shrink: 0; }
.btn-large {
  padding: 15px 26px;
  font-size: 17px;
  border-radius: 12px;
}
.btn-ghost {
  background: white;
  color: var(--text);
  border-color: var(--border);
}
.btn-ghost:hover { background: var(--bg-soft); }
.btn-on-dark { background: white; color: var(--text); }
.btn-on-dark:hover { background: #e9e9f2; }

/* ---------- Breadcrumbs ---------- */
.breadcrumb {
  padding: 20px 0 0;
  font-size: 14px;
  color: var(--text-soft);
}
.breadcrumb a { color: var(--text-muted); }
.breadcrumb a:hover { color: var(--primary); }
.breadcrumb .sep { margin: 0 8px; color: var(--text-soft); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 80px 0 96px;
}
.hero-plain { padding: 48px 0 72px; }
.blob { display: none; }
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 56px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 20px;
}
.eyebrow .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--app-online);
}
.hero h1 {
  font-size: clamp(38px, 5.4vw, 64px);
  line-height: 1.04;
  font-weight: 800;
  letter-spacing: -0.035em;
  margin-bottom: 24px;
}
.hero-plain h1 { font-size: clamp(34px, 4.6vw, 52px); line-height: 1.1; }
.grad { color: inherit; }
.lede {
  font-size: 19px;
  line-height: 1.55;
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 34em;
}
.hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-note {
  margin-top: 20px;
  color: var(--text-muted);
  font-size: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--emerald);
  color: white;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

/* Legacy SVG hero art (subpages) */
.hero-art svg { width: 100%; height: auto; display: block; }

/* ---------- Hero product demo (home) ---------- */
.demo {
  position: relative;
  padding: 0 40px 196px 0;
  font-size: 13px;
  line-height: 1.4;
  color: var(--app-text);
}
.demo-call {
  background: var(--app-bg);
  border-radius: 16px;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid #000;
}
.demo-titlebar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 10px 14px;
  background: var(--app-panel);
  color: var(--app-dim);
  font-size: 12px;
}
.demo-titlebar i {
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--app-line);
}
.demo-titlebar span { margin-left: 8px; }
.demo-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 190px;
  height: 340px;
}
.demo-video {
  position: relative;
  background: radial-gradient(120% 90% at 50% 20%, #6b5a4c 0%, #3a3029 55%, #221c18 100%);
  overflow: hidden;
}
.demo-video .person {
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 62%;
  transform: translateX(-50%);
}
.demo-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 9px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.45);
  font-size: 11px;
  font-weight: 600;
}
.demo-badge::before {
  content: '';
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--app-online);
}
.demo-pip {
  position: absolute;
  right: 12px;
  top: 12px;
  width: 92px;
  height: 66px;
  border-radius: 8px;
  background: radial-gradient(100% 100% at 50% 30%, #4b5a6b, #232a33);
  border: 1px solid rgba(255, 255, 255, 0.25);
  overflow: hidden;
}
.demo-pip .person { width: 70%; }
.demo-controls {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}
.demo-controls span {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(42, 42, 44, 0.9);
  display: flex;
  align-items: center;
  justify-content: center;
}
.demo-controls span.on { background: var(--app-accent); }
.demo-controls span.end { background: var(--app-danger); }
.demo-chat {
  display: flex;
  flex-direction: column;
  background: var(--app-panel);
  border-left: 1px solid var(--app-raised);
}
.demo-chat-head {
  padding: 10px 12px;
  font-weight: 600;
  border-bottom: 1px solid var(--app-raised);
}
.demo-msgs {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px;
}
.msg {
  max-width: 88%;
  padding: 7px 10px;
  border-radius: 12px;
  background: var(--app-raised);
  animation: msg-in .4s ease-out both;
}
.msg.me {
  align-self: flex-end;
  background: var(--app-accent);
  color: white;
}
.msg:nth-child(1) { animation-delay: .5s; }
.msg:nth-child(2) { animation-delay: 1.3s; }
.msg:nth-child(3) { animation-delay: 2.1s; }
@keyframes msg-in {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: none; }
}
.demo-input {
  margin: 0 10px 10px;
  padding: 8px 10px;
  border-radius: 8px;
  background: var(--app-bg);
  color: var(--app-dim);
}
.demo-popup {
  position: absolute;
  right: 0;
  bottom: 0;
  width: 250px;
  background: var(--app-panel);
  border-radius: 14px;
  border: 1px solid #000;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.demo-popup-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 11px 14px;
  font-weight: 700;
  font-size: 14px;
}
.demo-popup-head small { color: var(--app-dim); font-weight: 400; font-size: 12px; }
.demo-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin: 0 12px 6px;
  padding: 3px;
  background: var(--app-bg);
  border-radius: 8px;
  text-align: center;
  color: var(--app-dim);
}
.demo-tabs span { padding: 4px; border-radius: 6px; }
.demo-tabs span.active { background: var(--app-raised); color: var(--app-text); }
.demo-contact {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 14px;
}
.demo-contact + .demo-contact { border-top: 1px solid var(--app-raised); }
.demo-contact .av {
  position: relative;
  width: 30px; height: 30px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 13px;
  background: var(--app-line);
  flex-shrink: 0;
}
.demo-contact .av::after {
  content: '';
  position: absolute;
  right: -1px; bottom: -1px;
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--app-online);
  border: 2px solid var(--app-panel);
}
.demo-contact.off .av::after { background: #6e6e73; }
.demo-contact .who { flex: 1; min-width: 0; }
.demo-contact .who b { display: block; font-weight: 600; }
.demo-contact .who small { color: var(--app-dim); font-size: 11px; }
.demo-contact .call {
  padding: 4px 10px;
  border-radius: 6px;
  background: var(--app-accent);
  color: white;
  font-weight: 600;
  font-size: 12px;
}
.demo-contact.off .call { background: var(--app-raised); color: var(--app-dim); }

/* ---------- Stats strip (subpages) ---------- */
.stats { padding: 24px 0; }
.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat { padding: 24px; }
.stat + .stat { border-left: 1px solid var(--border); }
.stat-num {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  margin-bottom: 4px;
}
.stat-label { color: var(--text-muted); font-size: 15px; }

/* ---------- Section base ---------- */
section { padding: 104px 0; }
.section-tight { padding: 64px 0; }
.section-alt { background: var(--bg-soft); }
.section-head {
  max-width: 680px;
  margin: 0 0 56px;
}
.section-head.center, .faq .section-head { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.left { text-align: left; margin: 0 0 40px; }
.section-eyebrow {
  display: block;
  color: var(--primary);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 12px;
}
.section-head h2, .split h2 {
  font-size: clamp(30px, 3.8vw, 44px);
  line-height: 1.12;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}
.section-head p { font-size: 19px; line-height: 1.55; color: var(--text-muted); }
.section-head p a, .feature p a { color: var(--primary); font-weight: 600; }

/* ---------- Steps (home: how it works) ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  counter-reset: step;
}
.step { position: relative; padding-top: 24px; border-top: 2px solid var(--text); }
.step-num {
  font-size: 15px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 10px;
}
.step h3 { font-size: 22px; font-weight: 700; line-height: 1.25; margin-bottom: 8px; letter-spacing: -0.015em; }
.step p { color: var(--text-muted); font-size: 17px; line-height: 1.6; }
.step-art { width: 88px; height: 88px; margin-bottom: 16px; }
.step-art svg { width: 100%; height: 100%; }

/* ---------- Points (home: features without cards) ---------- */
.points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px 40px;
}
.point-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--primary-soft);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.point h3 { font-size: 20px; font-weight: 700; line-height: 1.3; margin-bottom: 6px; letter-spacing: -0.01em; }
.point p { color: var(--text-muted); font-size: 16px; line-height: 1.6; }

/* ---------- Features (cards, subpages) ---------- */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.features-grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.feature {
  padding: 28px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  background: var(--primary);
  color: white;
}
.feature-icon svg { width: 22px; height: 22px; }
.feature h3 { font-size: 19px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.3; margin-bottom: 8px; }
.feature p { color: var(--text-muted); font-size: 16px; line-height: 1.6; }

/* ---------- Split (home: one-on-one + compare) ---------- */
.split {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 72px;
  align-items: start;
}
.split p { font-size: 18px; color: var(--text-muted); margin-bottom: 18px; max-width: 36em; }
.split p a { color: var(--primary); font-weight: 600; }
.limits { list-style: none; margin-top: 28px; display: grid; gap: 10px; }
.limits li { display: flex; gap: 12px; align-items: baseline; font-size: 16px; color: var(--text-muted); }
.limits li b { color: var(--text); font-weight: 600; min-width: 8.5em; }
.compare-links {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 0;
}
.compare-links h3 { font-size: 15px; font-weight: 600; color: var(--text-muted); padding: 14px 24px 6px; }
.compare-links a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 14px 24px;
  font-weight: 600;
  font-size: 17px;
}
.compare-links a + a { border-top: 1px solid var(--border); }
.compare-links a:hover { color: var(--primary); }
.compare-links a svg { color: var(--text-soft); flex-shrink: 0; }
.compare-links a:hover svg { color: var(--primary); }

/* ---------- Showcase (2-col image+copy, subpages) ---------- */
.showcase { background: var(--bg-soft); }
.showcase-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 64px; align-items: center; }
.showcase-grid.reverse { grid-template-columns: 1.1fr 1fr; }
.showcase-grid.reverse .showcase-art { order: 2; }
.showcase-art svg { width: 100%; height: auto; }
.showcase h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.15; margin-bottom: 20px; }
.showcase p { font-size: 18px; line-height: 1.6; color: var(--text-muted); margin-bottom: 28px; }
.feature-list { list-style: none; display: grid; gap: 14px; }
.feature-list li { display: flex; align-items: flex-start; gap: 12px; font-size: 17px; color: var(--text); }
.feature-list li .check { margin-top: 4px; }
.feature-list li a { color: var(--primary); font-weight: 600; }

/* ---------- How (subpages) ---------- */
.how { background: white; }

/* ---------- Comparison table (alternatives pages) ---------- */
.compare-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--border); }
table.compare {
  width: 100%;
  border-collapse: collapse;
  min-width: 640px;
  background: white;
}
table.compare th, table.compare td {
  padding: 16px 20px;
  text-align: left;
  font-size: 16px;
  border-bottom: 1px solid var(--border);
}
table.compare thead th {
  background: var(--bg-soft);
  font-weight: 700;
  font-size: 15px;
  color: var(--text);
}
table.compare th:first-child, table.compare td:first-child { font-weight: 600; }
table.compare td.yes { color: var(--emerald); font-weight: 600; }
table.compare td.no { color: var(--text-soft); }
table.compare tbody tr:last-child td { border-bottom: none; }
table.compare thead th.highlight, table.compare tbody td.highlight { background: var(--primary-soft); }

/* ---------- Use case / listicle cards ---------- */
.usecase-card {
  padding: 28px;
  background: white;
  border: 1px solid var(--border);
  border-radius: var(--radius);
}
.usecase-card h3 { font-size: 19px; font-weight: 700; margin-bottom: 8px; }
.usecase-card p { color: var(--text-muted); font-size: 16px; line-height: 1.6; }
.rank-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 8px;
  background: var(--primary-soft);
  color: var(--primary);
  font-weight: 700;
  font-size: 15px;
  margin-bottom: 14px;
}

/* ---------- Article prose ---------- */
.prose { max-width: 700px; margin: 0 auto; }
.prose h1 { font-size: clamp(30px, 4vw, 44px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.12; margin-bottom: 18px; }
.prose .lede-p { font-size: 19px; color: var(--text-muted); margin-bottom: 36px; }
.prose h2 { font-size: 27px; font-weight: 700; letter-spacing: -0.02em; line-height: 1.25; margin: 44px 0 16px; }
.prose h3 { font-size: 21px; font-weight: 700; margin: 28px 0 12px; }
.prose p { font-size: 17px; line-height: 1.75; color: var(--text-muted); margin-bottom: 18px; }
.prose ul, .prose ol { margin: 0 0 18px 22px; color: var(--text-muted); font-size: 17px; line-height: 1.75; }
.prose li { margin-bottom: 8px; }
.prose a { color: var(--primary); font-weight: 600; text-decoration: underline; text-decoration-color: rgba(79, 70, 229, 0.3); text-underline-offset: 2px; }
.prose strong { color: var(--text); }
.byline { display: flex; align-items: center; gap: 10px; color: var(--text-soft); font-size: 15px; margin-bottom: 32px; }

/* ---------- FAQ ---------- */
.faq { background: var(--bg-soft); }
.faq-grid { max-width: 780px; margin: 0 auto; border-top: 1px solid var(--border); }
details.faq-item {
  border-bottom: 1px solid var(--border);
  padding: 22px 4px;
}
details.faq-item summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 18px;
  list-style: none;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
details.faq-item summary::-webkit-details-marker { display: none; }
details.faq-item summary::after {
  content: '';
  width: 10px;
  height: 10px;
  flex-shrink: 0;
  border-right: 2px solid var(--text-soft);
  border-bottom: 2px solid var(--text-soft);
  transform: translateY(-3px) rotate(45deg);
  transition: transform .2s;
}
details.faq-item[open] summary::after { transform: translateY(2px) rotate(-135deg); }
details.faq-item p { color: var(--text-muted); margin-top: 10px; font-size: 17px; line-height: 1.6; max-width: 40em; }
details.faq-item p a { color: var(--primary); font-weight: 600; }

/* ---------- Final CTA ---------- */
.cta { padding: 104px 24px; }
.cta-inner {
  max-width: 1112px;
  margin: 0 auto;
  padding: 72px 48px;
  background: var(--app-panel);
  border-radius: 24px;
  text-align: center;
  color: var(--app-text);
}
.cta-inner h2 { font-size: clamp(30px, 4vw, 46px); font-weight: 800; letter-spacing: -0.03em; line-height: 1.12; color: white; margin-bottom: 16px; }
.cta-inner p { font-size: 19px; line-height: 1.55; color: var(--app-dim); margin: 0 auto 32px; max-width: 32em; }

/* ---------- Footer ---------- */
footer { padding: 56px 0 40px; border-top: 1px solid var(--border); color: var(--text-muted); font-size: 15px; }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; padding-top: 28px; border-top: 1px solid var(--border); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; }
.footer-links a:hover { color: var(--text); }
.footer-cols { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; margin-bottom: 40px; }
.footer-col h4 { font-size: 15px; font-weight: 700; color: var(--text); margin-bottom: 12px; }
.footer-col a { display: block; color: var(--text-muted); font-size: 15px; padding: 4px 0; }
.footer-col a:hover { color: var(--primary); }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .hero { padding: 48px 0 64px; }
  .hero-grid { grid-template-columns: 1fr; gap: 48px; }
  .points { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 48px; }
  .features-grid, .features-grid.cols-2 { grid-template-columns: 1fr; }
  .showcase-grid, .showcase-grid.reverse { grid-template-columns: 1fr; gap: 48px; }
  .showcase-grid.reverse .showcase-art { order: 0; }
  .steps { grid-template-columns: 1fr; gap: 32px; }
  .footer-cols { grid-template-columns: repeat(2, 1fr); }
  section, .cta { padding-top: 72px; padding-bottom: 72px; }
  .cta-inner { padding: 56px 24px; }
  .nav-links a.link { display: none; }
}
@media (max-width: 640px) {
  body { font-size: 16px; }
  .container, .nav-inner { padding-left: 16px; padding-right: 16px; }
  .cta { padding-left: 16px; padding-right: 16px; }
  .points { grid-template-columns: 1fr; gap: 32px; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat + .stat { border-left: none; border-top: 1px solid var(--border); }
  .demo { padding: 0; }
  .demo-body { grid-template-columns: 1fr; height: 260px; }
  .demo-chat, .demo-popup { display: none; }
  .hero-cta .btn { width: 100%; justify-content: center; }
  .limits li { flex-direction: column; gap: 0; }
}