/* Dictovox landing — system stack, one accent, hairline borders, no gradients. */

:root {
  --accent: #0A84FF;
  --accent-press: #0870d8;
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --surface: #ffffff;
  --text: #1d1d1f;
  --text-2: #6e6e73;
  --hairline: rgba(0, 0, 0, 0.10);
  --key-bg: #fbfbfd;
  --key-shadow: rgba(0, 0, 0, 0.18);
  --pill-bg: #1d1d1f;
  --pill-text: #f5f5f7;
  --radius: 18px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --mono: ui-monospace, "SF Mono", SFMono-Regular, Menlo, Consolas, monospace;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #000000;
    --bg-alt: #161617;
    --surface: #1c1c1e;
    --text: #f5f5f7;
    --text-2: #98989d;
    --hairline: rgba(255, 255, 255, 0.14);
    --key-bg: #2c2c2e;
    --key-shadow: rgba(0, 0, 0, 0.6);
    --pill-bg: #2c2c2e;
    --pill-text: #f5f5f7;
  }
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow { max-width: 720px; }
.center { text-align: center; }

h1, h2, h3 { margin: 0; font-weight: 650; letter-spacing: -0.022em; }

h1 {
  font-size: clamp(2.5rem, 6.5vw, 4.25rem);
  line-height: 1.06;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  line-height: 1.15;
  margin-bottom: 16px;
}

h3 { font-size: 1.06rem; letter-spacing: -0.01em; }

p { margin: 0; }

a { color: var(--accent); text-decoration: none; }

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}

::selection { background: rgba(10, 132, 255, 0.25); }

kbd.key {
  display: inline-block;
  min-width: 1.9em;
  padding: 3px 9px;
  border: 1px solid var(--hairline);
  border-radius: 7px;
  background: var(--key-bg);
  box-shadow: 0 1.5px 0 var(--key-shadow);
  font-family: var(--mono);
  font-size: 0.82em;
  line-height: 1.5;
  text-align: center;
  color: var(--text);
}

kbd.key-inline { min-width: 0; padding: 1px 7px; font-size: 0.8em; }

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--hairline);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 28px;
  height: 56px;
}

.wordmark {
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--text);
}

.wordmark-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-left: 3px;
  border-radius: 50%;
  background: var(--accent);
}

.site-nav {
  display: flex;
  gap: 24px;
  margin-left: auto;
}

.site-nav a {
  color: var(--text-2);
  font-size: 0.92rem;
  transition: color 0.15s ease;
}

.site-nav a:hover { color: var(--text); }

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border-radius: 999px;
  font-size: 1rem;
  font-weight: 590;
  letter-spacing: -0.01em;
  transition: background 0.15s ease, border-color 0.15s ease, transform 0.1s ease;
}

.btn:active { transform: scale(0.98); }

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

.btn-primary:hover { background: var(--accent-press); }

.btn-secondary {
  border: 1px solid var(--hairline);
  color: var(--text);
  background: transparent;
}

.btn-secondary:hover { border-color: var(--text-2); }

.btn-small { padding: 7px 16px; font-size: 0.9rem; }
.btn-wide { width: 100%; }

/* ---------- Hero ---------- */

.hero {
  padding: 108px 0 96px;
  text-align: center;
}

.hero-sub {
  margin: 20px auto 0;
  font-size: clamp(1.2rem, 2.6vw, 1.55rem);
  font-weight: 590;
  letter-spacing: -0.015em;
  color: var(--accent);
}

.hero-detail {
  max-width: 620px;
  margin: 20px auto 0;
  color: var(--text-2);
}

.cta-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.cta-note {
  margin-top: 16px;
  font-size: 0.88rem;
  color: var(--text-2);
}

/* ---------- Demo window ---------- */

.demo-window {
  position: relative;
  max-width: 680px;
  margin: 64px auto 0;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 20px 60px -30px rgba(0, 0, 0, 0.35);
  text-align: left;
  overflow: visible;
}

.demo-titlebar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--hairline);
}

.tb-dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--hairline);
}

.tb-title {
  margin: 0 auto;
  transform: translateX(-27px);
  font-size: 0.8rem;
  color: var(--text-2);
}

.demo-body {
  position: relative;
  min-height: 150px;
  padding: 24px 28px 56px;
}

.demo-text {
  font-size: 1.05rem;
  line-height: 1.6;
  min-height: 3.2em;
}

.demo-caret {
  display: inline-block;
  width: 2px;
  height: 1.15em;
  margin-left: 1px;
  vertical-align: text-bottom;
  background: var(--accent);
  animation: blink 1.1s steps(1) infinite;
}

@keyframes blink { 50% { opacity: 0; } }

.demo-pill,
.step-pill {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 8px 16px;
  border-radius: 999px;
  background: var(--pill-bg);
  color: var(--pill-text);
  font-size: 0.82rem;
  font-weight: 590;
  box-shadow: 0 8px 24px -8px rgba(0, 0, 0, 0.5);
}

.demo-pill {
  position: absolute;
  left: 50%;
  bottom: 16px;
  transform: translate(-50%, 6px);
  opacity: 0;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.demo-pill.on {
  opacity: 1;
  transform: translate(-50%, 0);
}

.pill-bars {
  display: inline-flex;
  align-items: center;
  gap: 2.5px;
  height: 14px;
}

.pill-bars i {
  width: 2.5px;
  height: 5px;
  border-radius: 2px;
  background: var(--accent);
}

.demo-pill.on .pill-bars i,
.step-pill .pill-bars i {
  animation: bars 0.9s ease-in-out infinite;
}

.pill-bars i:nth-child(1) { animation-delay: 0s; }
.pill-bars i:nth-child(2) { animation-delay: 0.15s; }
.pill-bars i:nth-child(3) { animation-delay: 0.3s; }
.pill-bars i:nth-child(4) { animation-delay: 0.45s; }
.pill-bars i:nth-child(5) { animation-delay: 0.6s; }

@keyframes bars {
  0%, 100% { height: 5px; }
  50% { height: 13px; }
}

.demo-pill.transcribing .pill-bars i {
  animation: none;
  height: 5px;
}

.demo-keys {
  position: absolute;
  right: 20px;
  bottom: -18px;
  display: flex;
  gap: 6px;
  transition: opacity 0.25s ease;
}

.demo-keys .key {
  font-size: 0.78rem;
  padding: 5px 11px;
  transition: transform 0.12s ease, box-shadow 0.12s ease;
}

.demo-keys.pressed .key {
  transform: translateY(1.5px);
  box-shadow: 0 0.5px 0 var(--key-shadow);
  border-color: var(--accent);
  color: var(--accent);
}

/* ---------- Sections ---------- */

.section { padding: 112px 0; }

.section-alt { background: var(--bg-alt); }

.eyebrow {
  margin-bottom: 14px;
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-lead {
  max-width: 640px;
  margin-bottom: 12px;
  color: var(--text-2);
}

.center .section-lead { margin-left: auto; margin-right: auto; }

.section-foot {
  margin-top: 44px;
  max-width: 560px;
  color: var(--text-2);
}

/* ---------- Cards ---------- */

.card-grid {
  display: grid;
  gap: 18px;
  margin-top: 48px;
}

.card-grid-3 { grid-template-columns: repeat(3, 1fr); }

.card {
  padding: 30px 28px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--surface);
}

.card h3 { margin: 16px 0 8px; }

.card p { font-size: 0.95rem; color: var(--text-2); }

.card-compact { padding: 26px 24px; }

.card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 11px;
  background: color-mix(in srgb, var(--accent) 11%, transparent);
  color: var(--accent);
}

.card-icon svg { width: 22px; height: 22px; }

.mono-note {
  margin-top: 40px;
  padding: 16px 22px;
  border: 1px solid var(--hairline);
  border-radius: 12px;
  background: var(--surface);
  font-family: var(--mono);
  font-size: 0.86rem;
  color: var(--text);
  width: fit-content;
}

.mono-note::before {
  content: "→ ";
  color: var(--accent);
}

/* ---------- Steps ---------- */

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 48px;
}

.step h3 { margin: 22px 0 8px; }

.step p { font-size: 0.95rem; color: var(--text-2); }

.step-art {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 110px;
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--bg-alt);
}

.step-keys { display: flex; gap: 6px; }

.step-lines {
  display: flex;
  flex-direction: column;
  gap: 9px;
  width: 60%;
}

.step-lines i {
  height: 8px;
  border-radius: 4px;
  background: var(--hairline);
}

.step-lines i.line-accent { background: var(--accent); }

/* ---------- Pricing ---------- */

#pricing .container-narrow { max-width: 560px; }

.price-card {
  margin-top: 44px;
  padding: 40px 40px 32px;
  border: 1px solid var(--hairline);
  border-radius: 24px;
  background: var(--surface);
}

.price-line {
  display: flex;
  align-items: baseline;
  gap: 14px;
  flex-wrap: wrap;
}

.price-amount {
  font-size: 3.4rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  line-height: 1;
}

.price-terms { color: var(--text-2); font-size: 1.05rem; }

.price-list {
  margin: 28px 0 32px;
  padding: 0;
  list-style: none;
}

.price-list li {
  position: relative;
  padding: 9px 0 9px 30px;
  border-bottom: 1px solid var(--hairline);
  font-size: 0.97rem;
}

.price-list li:last-child { border-bottom: none; }

.price-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 16px;
  width: 13px;
  height: 7px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

.price-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.quiet-link { font-size: 0.95rem; }
.quiet-link:hover { text-decoration: underline; }

.fine-print {
  margin-top: 22px;
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--text-2);
  text-align: center;
}

/* ---------- Downloads ---------- */

.download-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 44px;
}

.btn-download {
  border: 1px solid var(--hairline);
  background: var(--surface);
  color: var(--text);
  border-radius: 16px;
  padding: 16px 26px;
  text-align: left;
}

.btn-download:hover { border-color: var(--text-2); }

.btn-download.recommended { border-color: var(--accent); }

.os-icon { width: 28px; height: 28px; flex-shrink: 0; }

.dl-text { display: flex; flex-direction: column; }

.dl-title { font-weight: 640; }

.dl-meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--text-2);
  margin-top: 3px;
}

#downloads .cta-note { margin-top: 28px; }

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

.faq-list {
  margin-top: 44px;
  border-top: 1px solid var(--hairline);
}

.faq-list details {
  border-bottom: 1px solid var(--hairline);
}

.faq-list summary {
  padding: 20px 36px 20px 2px;
  font-weight: 590;
  letter-spacing: -0.01em;
  cursor: pointer;
  list-style: none;
  position: relative;
}

.faq-list summary::-webkit-details-marker { display: none; }

.faq-list summary::after {
  content: "";
  position: absolute;
  right: 10px;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 1.8px solid var(--text-2);
  border-bottom: 1.8px solid var(--text-2);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.2s ease;
}

.faq-list details[open] summary::after {
  transform: translateY(-30%) rotate(225deg);
}

.faq-list details p {
  padding: 0 2px 22px;
  max-width: 620px;
  color: var(--text-2);
}

/* ---------- Languages ---------- */

.lang-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 44px;
  max-width: 760px;
}

.lang-chip {
  padding: 8px 16px;
  border: 1px solid var(--hairline);
  border-radius: 999px;
  background: var(--surface);
  font-size: 0.92rem;
  color: var(--text);
  white-space: nowrap;
}

.lang-chip-more {
  color: var(--accent);
  border-color: currentColor;
  background: transparent;
  font-weight: 600;
}

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--hairline);
  padding: 36px 0;
  font-size: 0.85rem;
  color: var(--text-2);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.footer-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 22px;
}

.footer-nav a { color: var(--text-2); }
.footer-nav a:hover { color: var(--text); }

.footer-note { color: var(--text-2); opacity: 0.75; }

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .card-grid-3, .steps { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
  .hero { padding: 72px 0 64px; }
  .site-nav { display: none; }
  .header-inner { justify-content: space-between; }
}

@media (max-width: 480px) {
  .cta-row .btn { width: 100%; }
  .price-card { padding: 30px 24px 26px; }
  .btn-download { width: 100%; }
  .demo-keys { right: 12px; }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}