@font-face {
  font-family: "MiSans";
  src: url("./assets/fonts/MiSans-VF.subset.woff2?v=6") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 300 900;
}

@font-face {
  font-family: "Source Han Serif SC";
  src: url("./assets/fonts/SourceHanSerifCN-Medium.subset.woff2?v=6") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 500;
}

@font-face {
  font-family: "Source Han Serif SC";
  src: url("./assets/fonts/SourceHanSerifCN-Bold.subset.woff2?v=6") format("woff2");
  font-display: swap;
  font-style: normal;
  font-weight: 700;
}

:root {
  --bg: #ffffff;
  --ink: #0b0b0b;
  --card-bg: #ffffff;
  --muted: #686f7c;
  --soft: #f5f7fb;
  --soft-2: #e9edf5;
  --line: #dde3ee;
  --brand: #2458f5;
  --brand-strong: #1747df;
  --button-ink: #ffffff;
  --header-bg: rgba(255, 255, 255, 0.88);
  --card-shadow: 0 18px 54px rgba(15, 23, 42, 0.07);
  --ui-font: "MiSans", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --brand-font: "Source Han Serif SC", "MiSans", "Songti SC", SimSun, serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #080a0f;
    --ink: #f4f7ff;
    --card-bg: #10141d;
    --muted: #9aa4b7;
    --soft: #121722;
    --soft-2: #1a2130;
    --line: #252d3c;
    --brand: #5d7dff;
    --brand-strong: #7f99ff;
    --button-ink: #ffffff;
    --header-bg: rgba(8, 10, 15, 0.82);
    --card-shadow: 0 18px 56px rgba(0, 0, 0, 0.38);
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  color-scheme: light dark;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--ui-font);
  overflow-x: hidden;
}

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

h1,
h2,
h3,
p {
  margin: 0;
}

.section-shell {
  width: min(1160px, calc(100% - 64px));
  margin: 0 auto;
}

.product-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(340px, 0.75fr);
  gap: 64px;
  align-items: center;
  width: min(1160px, calc(100% - 64px));
  min-height: calc(100svh - 70px);
  margin: 0 auto;
  padding: 82px 0 96px;
}

.hero-copy {
  min-width: 0;
}

.saytype-brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  max-width: min(100%, 360px);
  margin-bottom: 24px;
}

.saytype-brand-mark {
  flex: 0 0 auto;
  width: 46px;
  height: auto;
}

.saytype-brand-wordmark {
  display: block;
  width: min(245px, calc(100vw - 136px));
  height: auto;
}

.eyebrow,
.meta {
  color: var(--brand);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

.hero-copy h1 {
  max-width: 740px;
  font-size: clamp(36px, 4.2vw, 58px);
  font-weight: 600;
  line-height: 1.16;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.hero-lede {
  max-width: 620px;
  margin-top: 28px;
  color: var(--ink);
  font-size: clamp(18px, 1.6vw, 22px);
  font-weight: 400;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.hero-note {
  margin-top: 18px;
  color: var(--muted);
  font-size: clamp(16px, 1.3vw, 18px);
  font-weight: 400;
  line-height: 1.7;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.hero-download-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--brand);
  color: var(--button-ink);
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  box-shadow: 0 16px 32px rgba(50, 78, 255, 0.18);
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.hero-download-link:visited {
  color: var(--button-ink);
  background: var(--brand);
}

.hero-download-link:focus-visible,
.hero-download-link:hover {
  transform: translateY(-1px);
  background: var(--brand-strong);
  box-shadow: 0 18px 36px rgba(50, 78, 255, 0.22);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-actions span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft);
  color: var(--muted);
  font-size: 14px;
  font-weight: 500;
  max-width: 100%;
  overflow-wrap: anywhere;
}

.voice-panel {
  display: grid;
  place-items: center;
  min-width: 0;
  max-width: 100%;
}

.product-screenshot-panel {
  display: grid;
  place-items: center;
  min-width: 0;
  width: 100%;
  overflow: hidden;
  max-width: 100%;
}

.product-screenshot {
  display: block;
  width: min(100%, 620px);
  max-width: 100%;
  height: auto;
  border-radius: 26px;
  box-shadow: 0 28px 70px rgba(15, 23, 42, 0.18);
}

.voice-window {
  position: relative;
  width: min(100%, 430px);
  max-width: 100%;
  aspect-ratio: 0.86;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 50% 34%, rgba(36, 88, 245, 0.12), transparent 34%),
    var(--card-bg);
  box-shadow: var(--card-shadow);
}

.speed-badge {
  position: absolute;
  top: -14px;
  right: 18px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid rgba(36, 88, 245, 0.22);
  border-radius: 999px;
  background: var(--brand);
  color: var(--button-ink);
  box-shadow: 0 12px 28px rgba(36, 88, 245, 0.2);
}

.speed-badge strong {
  font-size: 15px;
  font-weight: 700;
}

.speed-badge span {
  font-size: 12px;
  font-weight: 600;
}

.window-top {
  display: flex;
  gap: 8px;
}

.window-top span {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--soft-2);
}

.window-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
  margin-top: 24px;
  padding: 5px;
  border: 1px solid var(--line);
  border-radius: 15px;
  background: var(--soft);
}

.window-tabs span {
  display: grid;
  place-items: center;
  min-height: 30px;
  border-radius: 10px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 500;
}

.window-tabs span:first-child {
  background: var(--card-bg);
  color: var(--ink);
  box-shadow: 0 6px 18px rgba(15, 23, 42, 0.06);
}

.recording-state {
  display: grid;
  justify-items: center;
  gap: 16px;
  padding: 42px 0 32px;
  text-align: center;
}

.pulse-ring {
  display: grid;
  place-items: center;
  width: 118px;
  height: 118px;
  border-radius: 50%;
  background: rgba(36, 88, 245, 0.1);
  box-shadow: 0 0 0 18px rgba(36, 88, 245, 0.045);
}

.mic-dot {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: var(--brand);
  box-shadow: 0 16px 32px rgba(36, 88, 245, 0.24);
}

.recording-state strong {
  display: block;
  color: var(--ink);
  font-size: 18px;
  font-weight: 600;
}

.recording-state p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 400;
}

.transcript-lines {
  display: grid;
  gap: 12px;
}

.transcript-lines span {
  display: block;
  height: 12px;
  border-radius: 999px;
  background: var(--soft-2);
}

.transcript-lines span:nth-child(1) {
  width: 86%;
}

.transcript-lines span:nth-child(2) {
  width: 72%;
}

.transcript-lines span:nth-child(3) {
  width: 54%;
}

.privacy-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 30px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 18px;
  color: var(--muted);
  font-size: 14px;
}

.privacy-row strong {
  color: var(--brand);
  font-weight: 600;
}

.section-heading {
  margin-bottom: 30px;
}

.section-heading h2 {
  margin-top: 12px;
}

.section-heading h2 {
  max-width: 760px;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: 0;
  overflow-wrap: anywhere;
}

.feature-section,
.comparison-section {
  padding: 78px 0;
  border-top: 1px solid var(--line);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.feature-grid article {
  min-height: 280px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card-bg);
}

.comparison-table {
  border-top: 1px solid var(--line);
}

.comparison-row {
  display: grid;
  grid-template-columns: minmax(130px, 0.52fr) minmax(0, 1fr) minmax(0, 1.04fr);
  gap: 44px;
  padding: 28px 0;
  border-bottom: 1px solid var(--line);
}

.comparison-head {
  padding: 14px 0 16px;
}

.comparison-row span {
  min-width: 0;
  color: var(--muted);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.65;
}

.comparison-row span:first-child {
  color: var(--brand);
  font-weight: 600;
  font-size: 18px;
  line-height: 1.35;
}

.comparison-row span:last-child {
  color: var(--ink);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
}

.comparison-head span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
}

.comparison-head span:first-child,
.comparison-head span:last-child {
  font-size: 12px;
  line-height: 1.65;
}

.comparison-head span:last-child {
  color: var(--brand);
}

.feature-grid span {
  color: var(--brand);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: uppercase;
}

.feature-grid h3 {
  margin-top: 72px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.32;
  overflow-wrap: anywhere;
}

.feature-grid p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.65;
  overflow-wrap: anywhere;
}

.trust-section,
.download-section,
.benchmark-section {
  padding: 78px 0;
  border-top: 1px solid var(--line);
}

.benchmark-section {
  padding-top: 42px;
  padding-bottom: 42px;
}

.benchmark-section p:not(.meta) {
  max-width: 920px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 400;
  line-height: 1.75;
}

.trust-section {
  display: grid;
  grid-template-columns: 0.45fr 1fr;
  gap: 56px;
}

.trust-section h2 {
  max-width: 680px;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.trust-grid article {
  min-height: 230px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card-bg);
}

.trust-grid span {
  color: var(--brand);
  font-size: 13px;
  font-weight: 600;
}

.trust-grid h3 {
  margin-top: 58px;
  font-size: 20px;
  font-weight: 600;
  line-height: 1.32;
}

.trust-grid p {
  margin-top: 12px;
  color: var(--muted);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.65;
}

.download-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 48px;
  align-items: center;
}

.download-copy h2 {
  max-width: 720px;
  font-size: clamp(26px, 3vw, 38px);
  font-weight: 600;
  line-height: 1.18;
  letter-spacing: 0;
}

.download-copy p:not(.meta) {
  max-width: 680px;
  margin-top: 18px;
  color: var(--muted);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.7;
}

.faq-section {
  display: grid;
  gap: 36px;
}

.faq-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 26px 42px;
}

.faq-list article {
  padding-top: 22px;
  border-top: 1px solid var(--line);
}

.faq-list h3 {
  color: var(--ink);
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 700;
  line-height: 1.25;
}

.faq-list p {
  margin-top: 12px;
  color: var(--muted);
  font-size: clamp(15px, 1.3vw, 18px);
  font-weight: 400;
  line-height: 1.65;
}

.download-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.download-badge {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 216px;
  min-height: 64px;
  padding: 0 18px;
  border-radius: 12px;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.12);
  text-decoration: none;
}

.app-store-badge {
  background: #050505;
  color: #ffffff;
}

.app-store-badge.is-disabled {
  cursor: default;
}

.direct-download-badge {
  border: 1px solid var(--line);
  background: var(--ink);
  color: #ffffff;
  transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease;
}

.direct-download-badge:hover,
.direct-download-badge:focus-visible {
  transform: translateY(-1px);
  background: #1e2433;
  box-shadow: 0 18px 34px rgba(0, 0, 0, 0.16);
}

.apple-mark,
.download-mark {
  font-size: 34px;
  line-height: 1;
}

.download-mark {
  font-size: 30px;
  font-weight: 600;
}

.download-badge small,
.download-badge strong {
  display: block;
  color: #ffffff;
  letter-spacing: 0;
}

.download-badge small {
  font-size: 10px;
  font-weight: 500;
  line-height: 1.2;
}

.download-badge strong {
  margin-top: 2px;
  font-size: 22px;
  font-weight: 600;
  line-height: 1.1;
}

@media (max-width: 980px) {
  .product-hero,
  .trust-section {
    grid-template-columns: 1fr;
  }

  .product-hero {
    gap: 44px;
    min-height: auto;
    padding: 76px 0 84px;
  }

  .product-screenshot {
    width: min(100%, 720px);
  }

  .voice-window {
    width: min(100%, 420px);
    aspect-ratio: 1;
  }

  .trust-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .comparison-row {
    grid-template-columns: minmax(112px, 0.72fr) minmax(0, 1fr);
    gap: 18px 28px;
  }

  .comparison-row span:nth-child(2) {
    grid-column: 2;
  }

  .comparison-row span:nth-child(3) {
    grid-column: 2;
  }

  .comparison-head span:nth-child(2) {
    display: none;
  }

  .download-section {
    grid-template-columns: 1fr;
    justify-items: start;
  }

  .faq-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .section-shell,
  .product-hero {
    width: min(100% - 32px, 1160px);
  }

  .product-hero {
    padding: 56px 0 72px;
  }

  .saytype-brand-lockup {
    gap: 10px;
    max-width: 100%;
    margin-bottom: 22px;
  }

  .saytype-brand-mark {
    width: 38px;
  }

  .saytype-brand-wordmark {
    width: min(210px, calc(100vw - 96px));
  }

  .hero-copy h1 {
    font-size: 34px;
    line-height: 1.18;
  }

  .product-screenshot {
    width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
    border-radius: 18px;
  }

  .hero-lede {
    font-size: 17px;
  }

  .hero-note,
  .feature-grid p,
  .trust-grid p,
  .download-copy p:not(.meta) {
    font-size: 15px;
  }

  .trust-section,
  .download-section,
  .feature-section,
  .comparison-section,
  .faq-section {
    padding: 64px 0;
  }

  .feature-grid {
    grid-template-columns: 1fr;
  }

  .feature-grid article,
  .trust-grid article {
    min-height: auto;
  }

  .feature-grid h3,
  .trust-grid h3 {
    margin-top: 44px;
  }

  .comparison-row {
    grid-template-columns: 1fr;
    gap: 8px;
    padding: 22px 0;
  }

  .comparison-row span:nth-child(2),
  .comparison-row span:nth-child(3) {
    grid-column: auto;
  }

  .comparison-head {
    display: none;
  }

  .voice-window {
    border-radius: 24px;
    padding: 18px;
  }

  .speed-badge {
    right: 14px;
  }

  .download-actions {
    width: 100%;
    justify-content: stretch;
  }

  .download-badge {
    width: 100%;
    justify-content: center;
  }
}