/* Parleur — landing styles */

:root {
  --bg: #0A0A0A;
  --bg-elev: #111111;
  --bg-card: #141414;
  --line: rgba(255,255,255,0.08);
  --line-strong: rgba(255,255,255,0.14);
  --fg: #FAFAFA;
  --fg-muted: rgba(255,255,255,0.55);
  --fg-dim: rgba(255,255,255,0.38);
  --accent: #E8E0D0;
  --accent-ink: #0A0A0A;

  --font-serif: 'Newsreader', 'Times New Roman', serif;
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
  --font-headline: var(--font-serif);

  --radius: 10px;
  --radius-lg: 14px;
  --radius-xl: 20px;

  --container: 1200px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'cv11', 'ss01', 'ss03';
}

::selection { background: var(--accent); color: var(--accent-ink); }

a { color: inherit; text-decoration: none; }

button {
  font-family: inherit;
  cursor: pointer;
  border: 0;
  background: none;
  color: inherit;
}

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

/* ---------- type ---------- */

.h-display {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: clamp(40px, 5.6vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.02em;
  color: var(--fg);
}

.h1 {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: clamp(32px, 3.6vw, 52px);
  line-height: 1.05;
  letter-spacing: -0.018em;
}

.h2 {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: clamp(26px, 2.4vw, 36px);
  line-height: 1.12;
  letter-spacing: -0.012em;
}

.eyebrow {
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 11px;
  color: var(--fg-dim);
}

.lede {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55;
  color: var(--fg-muted);
  max-width: 56ch;
}

.mono { font-family: var(--font-mono); }

.kbd {
  font-family: var(--font-mono);
  font-size: 0.84em;
  padding: 2px 7px;
  border-radius: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--line-strong);
  border-bottom-width: 2px;
  color: var(--fg);
  display: inline-block;
  line-height: 1.4;
}

/* ---------- layout ---------- */

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 32px;
}

section {
  padding: clamp(72px, 11vw, 140px) 0;
  border-top: 1px solid var(--line);
}

section:first-of-type { border-top: 0; }

/* ---------- nav ---------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid transparent;
  transition: backdrop-filter .2s, background .2s, border-color .2s;
}

.nav.scrolled {
  background: rgba(10,10,10,0.7);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom-color: var(--line);
}

.nav-inner {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  font-size: 14px;
  color: var(--fg-muted);
}

.nav-links a { transition: color .15s; }
.nav-links a:hover { color: var(--fg); }
.nav-links a.active { color: var(--fg); }

.lang-toggle {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 2px;
  font-family: var(--font-mono);
  font-size: 11px;
}
.lang-toggle button {
  padding: 4px 10px;
  border-radius: 999px;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
}
.lang-toggle button.on { background: var(--fg); color: var(--bg); }

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 18px;
  border-radius: var(--radius);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.005em;
  transition: transform .15s, background .15s, color .15s, border-color .15s;
  white-space: nowrap;
}

.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: var(--accent);
  color: var(--accent-ink);
  box-shadow: 0 1px 0 rgba(255,255,255,0.2) inset, 0 8px 24px -10px var(--accent);
}
.btn-primary:hover { filter: brightness(1.06); }

.btn-ghost {
  color: var(--fg);
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,0.02);
}
.btn-ghost:hover { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.22); }

.btn-text {
  color: var(--fg-muted);
  padding: 11px 4px;
}
.btn-text:hover { color: var(--fg); }

.btn-lg { padding: 14px 22px; font-size: 15px; }

/* ---------- logo ---------- */

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-headline);
  font-size: 19px;
  letter-spacing: -0.01em;
  color: var(--fg);
}

.logo-mark {
  width: 22px;
  height: 22px;
  border-radius: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--fg);
  color: var(--bg);
  font-family: var(--font-headline);
  font-size: 15px;
  font-weight: 500;
  font-style: italic;
  line-height: 1;
  padding-bottom: 1px;
  padding-right: 2px;
}

/* ---------- hero ---------- */

.hero {
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: clamp(72px, 9vw, 120px);
  border-top: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.hero-meta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--fg-dim);
  margin-bottom: 28px;
}
.hero-meta .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--accent); }

.hero h1 { margin: 0 0 24px; }
.hero h1 em {
  font-style: italic;
  color: var(--accent);
  font-feature-settings: 'liga' 1, 'dlig' 1;
}

.hero-subtitle {
  font-size: clamp(16px, 1.3vw, 19px);
  line-height: 1.55;
  color: var(--fg-muted);
  max-width: 48ch;
  margin: 0 0 36px;
}
.hero-subtitle .kbd { font-size: 12px; vertical-align: 1px; }

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 22px;
}

.hero-foot {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--fg-dim);
  text-transform: uppercase;
}

/* ---------- demo window (hero + sections) ---------- */

.demo-window {
  position: relative;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, #181816 0%, #0E0E0D 100%);
  border: 1px solid var(--line-strong);
  box-shadow: 0 40px 100px -30px rgba(0,0,0,0.7), 0 1px 0 rgba(255,255,255,0.04) inset;
  overflow: hidden;
  aspect-ratio: 16 / 11;
  width: 100%;
}

.demo-titlebar {
  height: 36px;
  display: flex;
  align-items: center;
  padding: 0 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(255,255,255,0.02);
  gap: 10px;
}
.demo-titlebar .lights { display: flex; gap: 6px; }
.demo-titlebar .lights span {
  width: 11px; height: 11px; border-radius: 50%;
  background: rgba(255,255,255,0.14);
}
.demo-titlebar .title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
  margin-left: 6px;
}

.demo-body {
  padding: 28px 32px;
  height: calc(100% - 36px);
  position: relative;
  overflow: hidden;
}

.demo-paragraph {
  font-family: var(--font-serif);
  font-size: clamp(14px, 1.15vw, 17px);
  line-height: 1.6;
  color: rgba(255,255,255,0.78);
  max-width: 52ch;
}

.demo-paragraph .target {
  background: rgba(232, 224, 208, 0.0);
  border-radius: 4px;
  padding: 1px 2px;
  margin: 0 -2px;
  transition: background .25s ease;
  position: relative;
}

.demo-paragraph .target.is-hot {
  background: rgba(232, 224, 208, 0.14);
  box-shadow: 0 0 0 1px rgba(232, 224, 208, 0.25);
}

.demo-cursor {
  position: absolute;
  width: 18px; height: 18px;
  pointer-events: none;
  z-index: 5;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.5));
  transition: opacity .25s;
}

.demo-modkey {
  position: absolute;
  bottom: 18px;
  left: 18px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.06em;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.demo-modkey .kbd {
  background: rgba(255,255,255,0.08);
  font-size: 11px;
  padding: 1px 6px;
  transition: all .2s;
}
.demo-modkey.held .kbd {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}

.translation-popover {
  position: absolute;
  background: rgba(20, 20, 19, 0.98);
  backdrop-filter: blur(20px);
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  padding: 14px 16px;
  box-shadow: 0 20px 60px -10px rgba(0,0,0,0.7), 0 0 0 1px rgba(255,255,255,0.03);
  max-width: none;
  font-size: 13px;
  line-height: 1.55;
  color: var(--fg);
  z-index: 4;
  opacity: 0;
  transform: translateY(4px) scale(0.98);
  transition: opacity .18s ease, transform .22s cubic-bezier(.2,.8,.2,1);
  pointer-events: none;
}
.translation-popover.show {
  opacity: 1;
  transform: translateY(0) scale(1);
}
.translation-popover .pop-head {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
}
.translation-popover .pop-accent { color: var(--accent); }
.translation-popover .pop-body {
  font-family: var(--font-serif);
  font-size: 14.5px;
  color: var(--fg);
}

/* ---------- modes ---------- */

.mode-row {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}
.mode-row.flip { grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); }
.mode-row.flip .mode-text { order: 2; }
.mode-row.flip .mode-visual { order: 1; }

.mode-text h2 { margin: 12px 0 18px; max-width: 18ch; }

.mode-bullets {
  list-style: none;
  padding: 0;
  margin: 28px 0 0;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.mode-bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.5;
}
.mode-bullets li::before {
  content: '';
  position: absolute;
  top: 9px;
  left: 4px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.mode-bullets li b { color: var(--fg); font-weight: 500; display: inline; }
.mode-bullets li, .mode-bullets li * { word-break: normal; overflow-wrap: anywhere; }

.mode-row + .mode-row { margin-top: clamp(56px, 8vw, 96px); }

/* writing demo specifics */
.writing-demo .demo-body { display: flex; flex-direction: column; }
.writing-pane {
  flex: 1;
  background: rgba(255,255,255,0.02);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 18px 20px;
  font-family: var(--font-serif);
  font-size: 15px;
  line-height: 1.6;
  color: var(--fg);
  position: relative;
  overflow: hidden;
}
.writing-pane .caret {
  display: inline-block;
  width: 1.5px;
  height: 1.05em;
  background: var(--accent);
  vertical-align: -2px;
  margin-left: 1px;
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 50% { opacity: 0; } }

.writing-toast {
  position: absolute;
  bottom: 16px;
  right: 16px;
  background: rgba(20,20,19,0.98);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .25s, transform .25s;
}
.writing-toast.show { opacity: 1; transform: translateY(0); }
.writing-toast .pulse {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
  animation: pulse 1.4s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(232,224,208,0.5); }
  70% { box-shadow: 0 0 0 8px rgba(232,224,208,0); }
  100% { box-shadow: 0 0 0 0 rgba(232,224,208,0); }
}

/* ---------- how it works ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 56px;
}

.step {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 28px;
  background: linear-gradient(180deg, rgba(255,255,255,0.015), rgba(255,255,255,0));
  transition: border-color .2s, transform .2s;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 220px;
}
.step:hover { border-color: var(--line-strong); }

.step-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--fg-dim);
}
.step-icon {
  width: 40px; height: 40px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.step h3 {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: 22px;
  margin: 8px 0 4px;
  letter-spacing: -0.012em;
}
.step p {
  margin: 0;
  font-size: 14.5px;
  color: var(--fg-muted);
  line-height: 1.55;
}

/* ---------- conversation ---------- */

.convo-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.preset-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 22px;
  background: linear-gradient(180deg, #131312, #0D0D0D);
  position: relative;
}

.preset-list {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 18px;
}
.preset-chip {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 6px 11px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  color: var(--fg-muted);
  cursor: pointer;
  letter-spacing: 0.04em;
  background: rgba(255,255,255,0.02);
  transition: all .15s;
}
.preset-chip.on {
  background: var(--accent);
  color: var(--accent-ink);
  border-color: var(--accent);
}
.preset-chip:hover:not(.on) { color: var(--fg); border-color: rgba(255,255,255,0.22); }

.translation-pair {
  display: grid;
  gap: 14px;
}

.translation-source {
  font-family: var(--font-serif);
  font-size: 15.5px;
  color: var(--fg);
  line-height: 1.55;
  padding: 14px 16px;
  background: rgba(255,255,255,0.025);
  border-radius: 10px;
  border-left: 2px solid var(--accent);
}
.translation-source .label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-dim);
  margin-bottom: 6px;
}

.translation-target {
  font-family: var(--font-serif);
  font-size: 16px;
  line-height: 1.6;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  min-height: 76px;
  position: relative;
  transition: border-color .25s;
}
.translation-target .label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--fg-dim);
  margin-bottom: 6px;
}
.translation-target .preset-tag { color: var(--accent); }

/* ---------- privacy ---------- */

.privacy-row {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(32px, 5vw, 72px);
  align-items: center;
}

.privacy-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.privacy-list li {
  background: var(--bg);
  padding: 18px 22px;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 16px;
  align-items: center;
  font-size: 14.5px;
}
.privacy-list .pl-icon {
  width: 28px; height: 28px;
  border-radius: 8px;
  border: 1px solid var(--line-strong);
  display: flex; align-items: center; justify-content: center;
  color: var(--accent);
}
.privacy-list .pl-no { color: var(--fg-muted); }
.privacy-list .pl-no .pl-icon { color: rgba(255,255,255,0.4); }
.privacy-list b { font-weight: 500; color: var(--fg); }

/* ---------- pricing teaser ---------- */

.pricing-card {
  max-width: 460px;
  margin: 56px auto 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  padding: 36px;
  background: linear-gradient(180deg, #141413, #0E0E0D);
  position: relative;
  text-align: left;
}
.pricing-card .ribbon {
  position: absolute;
  top: -1px;
  left: 36px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 5px 10px;
  border-radius: 0 0 8px 8px;
}
.pricing-card h3 {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: 24px;
  margin: 0 0 4px;
  letter-spacing: -0.012em;
}
.pricing-card .price {
  display: baseline;
  margin: 18px 0 4px;
}
.pricing-card .price .num {
  font-family: var(--font-headline);
  font-size: 56px;
  letter-spacing: -0.025em;
  line-height: 1;
}
.pricing-card .price .per {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--fg-muted);
  margin-left: 8px;
}
.pricing-card .trial-line {
  font-size: 13.5px;
  color: var(--fg-muted);
  margin: 0 0 28px;
}

.pricing-card .feat {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: grid;
  gap: 12px;
}
.pricing-card .feat li {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
  font-size: 14px;
  color: var(--fg);
  align-items: start;
}
.pricing-card .feat li svg { margin-top: 5px; color: var(--accent); }

.pricing-card .btn { width: 100%; justify-content: center; padding: 14px; }

.pricing-foot {
  text-align: center;
  font-size: 13px;
  color: var(--fg-muted);
  margin-top: 18px;
}
.pricing-foot a { color: var(--accent); }
.pricing-foot a:hover { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- FAQ ---------- */

.faq-list {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  max-width: 760px;
}
.faq-item {
  border-bottom: 1px solid var(--line);
}
.faq-q {
  width: 100%;
  text-align: left;
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  font-size: 17px;
  font-family: var(--font-headline);
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--fg);
}
.faq-q .toggle {
  width: 22px; height: 22px;
  border: 1px solid var(--line-strong);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: transform .25s, border-color .15s;
}
.faq-item.open .faq-q .toggle { transform: rotate(45deg); border-color: var(--accent); color: var(--accent); }
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .35s cubic-bezier(.2,.8,.2,1);
}
.faq-a-inner {
  padding: 0 0 24px;
  font-size: 15px;
  color: var(--fg-muted);
  max-width: 64ch;
  line-height: 1.6;
}

/* ---------- footer ---------- */

footer {
  border-top: 1px solid var(--line);
  padding: 64px 0 48px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 56px;
}
.footer-brand p {
  font-size: 13.5px;
  color: var(--fg-muted);
  max-width: 30ch;
  margin: 16px 0 0;
}
.footer-col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
  font-weight: 400;
  margin: 0 0 18px;
}
.footer-col ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.footer-col a {
  color: var(--fg-muted);
  font-size: 14px;
  transition: color .15s;
}
.footer-col a:hover { color: var(--fg); }

.footer-base {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--fg-dim);
  letter-spacing: 0.04em;
}

/* ---------- doc page (privacy / terms / refund) ---------- */

.doc {
  max-width: 720px;
  margin: 0 auto;
  padding: 80px 32px 120px;
}
.doc .doc-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--fg-dim);
  margin-bottom: 18px;
}
.doc h1 {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: clamp(36px, 4vw, 52px);
  letter-spacing: -0.018em;
  margin: 0 0 12px;
}
.doc .updated {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-dim);
  margin-bottom: 56px;
}
.doc h2 {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: 24px;
  margin: 56px 0 16px;
  letter-spacing: -0.012em;
}
.doc h3 {
  font-family: var(--font-sans);
  font-weight: 500;
  font-size: 15px;
  margin: 32px 0 8px;
  color: var(--fg);
}
.doc p, .doc li {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(255,255,255,0.78);
}
.doc p { margin: 0 0 18px; }
.doc ul { padding-left: 22px; }
.doc li { margin-bottom: 8px; }
.doc strong { color: var(--fg); font-weight: 500; }
.doc a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
.doc table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 14.5px;
}
.doc th, .doc td {
  text-align: left;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
}
.doc th {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--fg-dim);
  font-weight: 400;
}
.doc th:first-child, .doc td:first-child { padding-left: 0; }
.doc td .check { color: var(--accent); }

/* ---------- pricing page ---------- */

.pricing-hero {
  text-align: center;
  padding-top: clamp(72px, 9vw, 120px);
  padding-bottom: 24px;
  border-top: 0;
}
.pricing-hero h1 { margin: 0 auto 18px; max-width: 14ch; }
.pricing-hero p { margin: 0 auto; }

.billing-toggle {
  display: inline-flex;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  padding: 4px;
  margin: 36px 0 0;
  background: rgba(255,255,255,0.02);
}
.billing-toggle button {
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg-muted);
  position: relative;
  transition: color .15s;
}
.billing-toggle button.on {
  background: var(--fg);
  color: var(--bg);
}
.billing-toggle .save {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  margin-left: 6px;
  color: var(--accent);
}
.billing-toggle button.on .save { color: var(--accent-ink); opacity: 0.7; }

.plans {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 48px;
  max-width: 1080px;
  margin-left: auto;
  margin-right: auto;
}

.plan {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 26px;
  background: linear-gradient(180deg, #121211 0%, #0C0C0B 100%);
  position: relative;
  display: flex;
  flex-direction: column;
}
.plan h3 { font-size: 20px; }
.plan .plan-price .num { font-size: 40px; }
.plan-badge {
  position: absolute;
  top: -10px;
  left: 16px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: var(--accent);
  color: var(--accent-ink);
  padding: 4px 9px;
  border-radius: 999px;
  font-weight: 600;
}
.plan-strike { text-decoration: line-through; color: var(--fg-dim); font-size: 18px; margin-right: 6px; font-family: var(--font-headline); }
.plan-limit { font-family: var(--font-mono); font-size: 10.5px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin: -16px 0 14px; }
.plan-foot { margin-top: auto; }
.plan.featured {
  border-color: rgba(232,224,208,0.4);
  box-shadow: 0 30px 80px -30px rgba(232,224,208,0.15);
}
.plan h3 {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: 22px;
  margin: 0 0 4px;
  letter-spacing: -0.012em;
}
.plan .plan-blurb { font-size: 13.5px; color: var(--fg-muted); margin: 0 0 24px; min-height: 36px; }
.plan .plan-price {
  margin: 0 0 28px;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.plan .plan-price .num {
  font-family: var(--font-headline);
  font-size: 48px;
  letter-spacing: -0.025em;
  line-height: 1;
}
.plan .plan-price .per {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--fg-muted);
  letter-spacing: 0.04em;
}
.plan .feat {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: grid;
  gap: 12px;
}
.plan .feat li {
  display: grid;
  grid-template-columns: 16px 1fr;
  gap: 12px;
  font-size: 14px;
  color: var(--fg);
}
.plan .feat svg { color: var(--accent); margin-top: 5px; }
.plan .btn { width: 100%; justify-content: center; }

.compare {
  margin-top: 96px;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}
.compare h2 {
  font-family: var(--font-headline);
  font-weight: 400;
  font-size: 28px;
  margin: 0 0 28px;
  letter-spacing: -0.014em;
}
.compare table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
}
.compare th, .compare td {
  padding: 16px 14px;
  border-bottom: 1px solid var(--line);
}
.compare th { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--fg-dim); font-weight: 400; }
.compare th:first-child, .compare td:first-child { padding-left: 0; text-align: left; }
.compare th:not(:first-child), .compare td:not(:first-child) { text-align: center; width: 140px; }
.compare td .check { color: var(--accent); font-size: 16px; }
.compare td .dash { color: var(--fg-dim); }
.compare .ft-label { color: var(--fg); }
.compare tr.head th { color: var(--fg); font-family: var(--font-headline); font-size: 16px; font-weight: 400; letter-spacing: -0.005em; text-transform: none; padding-bottom: 10px; }

/* ---------- responsive ---------- */

@media (max-width: 1080px) {
  .plans { grid-template-columns: repeat(2, 1fr); max-width: 720px; }
}

@media (max-width: 960px) {
  .hero-grid, .mode-row, .mode-row.flip, .convo-grid, .privacy-row { grid-template-columns: 1fr; }
  .mode-row.flip .mode-text { order: 1; }
  .mode-row.flip .mode-visual { order: 2; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .plans { grid-template-columns: 1fr; max-width: 480px; }
  .nav-mobile-hidden { display: none; }
}

@media (max-width: 560px) {
  .container { padding: 0 22px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-base { flex-direction: column; gap: 14px; align-items: flex-start; }
  .pricing-card { padding: 28px 22px; }
}


/* ---------- launch banner ---------- */
.launch-banner {
  position: sticky;
  top: 0;
  z-index: 90;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 13px;
  font-weight: 500;
  border-bottom: 1px solid rgba(0,0,0,0.08);
}
.launch-banner-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 10px 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.launch-banner-pulse {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex: 0 0 auto;
  position: relative;
  opacity: 0.9;
}
.launch-banner-pulse::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: currentColor;
  opacity: 0.35;
  animation: lb-pulse 1.8s ease-out infinite;
}
@keyframes lb-pulse {
  0% { transform: scale(0.6); opacity: 0.4; }
  100% { transform: scale(2.2); opacity: 0; }
}
.launch-banner-text {
  flex: 1;
  min-width: 0;
  letter-spacing: -0.005em;
}
.launch-banner-cta {
  flex: 0 0 auto;
  font: inherit;
  font-weight: 600;
  color: inherit;
  background: rgba(0,0,0,0.08);
  padding: 6px 14px;
  border-radius: 999px;
  transition: background 120ms ease;
  white-space: nowrap;
}
.launch-banner-cta:hover { background: rgba(0,0,0,0.16); }
.launch-banner-close {
  flex: 0 0 auto;
  font-size: 22px;
  line-height: 1;
  color: inherit;
  opacity: 0.55;
  padding: 0 4px;
  transition: opacity 120ms ease;
}
.launch-banner-close:hover { opacity: 1; }

@media (max-width: 720px) {
  .launch-banner-inner { padding: 9px 18px; gap: 10px; }
  .launch-banner-text { font-size: 12px; }
  .launch-banner-cta { padding: 5px 11px; font-size: 12px; }
}

/* ---------- waitlist modal ---------- */
.wl-overlay {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.72);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 64px 24px 24px;
  overflow-y: auto;
  animation: wl-fade 180ms ease-out;
}
@keyframes wl-fade { from { opacity: 0; } to { opacity: 1; } }

.wl-modal {
  position: relative;
  width: 100%;
  max-width: 560px;
  background: var(--bg-elev);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-xl);
  padding: 36px 36px 24px;
  animation: wl-rise 220ms cubic-bezier(0.2, 0.7, 0.2, 1);
  box-shadow: 0 24px 80px rgba(0,0,0,0.5);
}
@keyframes wl-rise {
  from { opacity: 0; transform: translateY(12px) scale(0.98); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

.wl-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 8px;
  font-size: 22px;
  line-height: 1;
  color: var(--fg-muted);
  transition: background 120ms ease, color 120ms ease;
}
.wl-close:hover { background: rgba(255,255,255,0.06); color: var(--fg); }

.wl-head { margin-bottom: 22px; }
.wl-title {
  font-family: var(--font-headline);
  font-size: clamp(26px, 4vw, 32px);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin: 8px 0 12px;
}
.wl-blurb {
  color: var(--fg-muted);
  font-size: 14.5px;
  line-height: 1.55;
  margin: 0 0 14px;
  text-wrap: pretty;
}
.wl-intent {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--line);
  padding: 7px 12px;
  border-radius: 999px;
  font-size: 12.5px;
  color: var(--fg-muted);
}
.wl-intent strong { color: var(--fg); font-weight: 500; }
.wl-intent-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

.wl-body {
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 16px;
}
.wl-body iframe {
  display: block;
  width: 100%;
  background: transparent;
}

.wl-placeholder {
  padding: 36px 28px;
  text-align: center;
}
.wl-placeholder-icon {
  font-size: 32px;
  color: var(--accent);
  margin-bottom: 14px;
  font-family: var(--font-headline);
}
.wl-placeholder-title {
  font-family: var(--font-headline);
  font-size: 18px;
  margin: 0 0 8px;
  color: var(--fg);
}
.wl-placeholder-hint, .wl-placeholder-fallback {
  font-size: 13px;
  color: var(--fg-muted);
  line-height: 1.5;
  margin: 6px 0;
}
.wl-placeholder code {
  font-family: var(--font-mono);
  font-size: 11.5px;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  padding: 1px 5px;
  border-radius: 4px;
  color: var(--fg);
}
.wl-placeholder a { color: var(--accent); border-bottom: 1px solid currentColor; }

.wl-foot {
  font-size: 12px;
  color: var(--fg-dim);
  text-align: center;
  letter-spacing: 0.01em;
}

@media (max-width: 560px) {
  .wl-overlay { padding: 24px 14px; }
  .wl-modal { padding: 28px 22px 18px; }
}