:root {
  color-scheme: light;
  --ink: #1f1f1f;
  --muted: #666666;
  --quiet: #888888;
  --line: #d9d9d9;
  --paper: #f8f8f8;
  --panel: #ffffff;
  --wash: #eeeeee;
  --deep: #1f1f1f;
  --blue: #666666;
  --blue-dark: #3a3a3a;
  --red: #777777;
  --gold: #999999;
  --shadow: 0 20px 60px rgba(24, 24, 24, 0.15);
  --font-wordmark: "Libre Baskerville", Georgia, "Times New Roman", serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 14px clamp(20px, 5vw, 64px);
  background: rgba(250, 250, 250, 0.92);
  border-bottom: 1px solid rgba(216, 216, 216, 0.9);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.wordmark {
  font-family: var(--font-wordmark);
  font-weight: 700;
  font-style: normal;
  letter-spacing: 0.01em;
  color: #111111;
  text-transform: none;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.brand .wordmark {
  font-size: 22px;
  font-weight: 700;
  line-height: 1;
  min-width: 5.7em;
}

.site-footer .wordmark {
  display: inline-block;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.1;
  min-width: 5.7em;
}

.brand img {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  overflow: hidden;
  background: #ffffff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.14);
}

.site-header nav,
.site-footer nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  color: var(--muted);
  font-size: 14px;
}

.site-header nav a:hover,
.site-footer nav a:hover {
  color: var(--ink);
}

.header-action,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 42px;
  padding: 0 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 14px;
  font-weight: 680;
  white-space: nowrap;
}

.header-action {
  background: var(--ink);
  color: #fff;
  border-color: var(--ink);
}

.button.primary {
  color: #fff;
  background: #333333;
  border-color: #333333;
}

.button.secondary {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.82);
}

.is-disabled,
.is-disabled:hover {
  color: #8d9296;
  cursor: not-allowed;
  pointer-events: none;
}

.button.is-disabled {
  color: #8c9298;
  background: #e3e5e7;
  border-color: #d4d7da;
  box-shadow: none;
}

.hero {
  display: grid;
  grid-template-columns: minmax(320px, 0.78fr) minmax(620px, 1.22fr);
  gap: clamp(44px, 6vw, 92px);
  align-items: center;
  min-height: calc(100vh - 72px);
  padding: clamp(48px, 6.5vw, 88px) clamp(22px, 5vw, 64px);
  overflow: hidden;
  background: #f6f6f6;
  border-bottom: 1px solid var(--line);
}


.hero-content {
  position: relative;
  z-index: 2;
  width: min(660px, 100%);
  padding: 0;
  color: var(--ink);
}

.kicker,
.section-label {
  margin: 0 0 12px;
  color: #666d72;
  font-size: 12px;
  font-weight: 780;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .kicker {
  margin-bottom: 42px;
  color: #666d72;
  text-align: left;
  transform: translateY(-8px);
}

h1,
.wordmark-hero {
  margin: 0 0 12px;
  font-family: var(--font-wordmark);
  font-size: clamp(70px, 8.8vw, 128px);
  font-weight: 700;
  line-height: 0.88;
  letter-spacing: 0.01em;
  color: #111111;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 5vw, 56px);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 20px;
  line-height: 1.25;
}

.hero-lede {
  width: min(540px, 100%);
  margin-right: 0;
  margin-bottom: 28px;
  margin-left: 0;
  color: #4f5559;
  font-size: clamp(20px, 1.78vw, 25px);
  line-height: 1.42;
  text-align: left;
}

.hero-content .hero-actions {
  justify-content: flex-start;
}
.hero-facts {
  display: grid;
  gap: 0;
  margin: 42px 0 0;
  border-top: 1px solid #cfd3d5;
}

.hero-facts div {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 1px solid #dadddf;
}

.hero-facts dt {
  color: #30363a;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-facts dd {
  margin: 0;
  color: #6a7074;
  font-size: 14px;
}

.hero-product {
  position: relative;
  min-width: 0;
}

.product-figure {
  margin: 0;
}

.product-image {
  display: block;
  width: 100%;
  height: auto;
  border: 0;
  border-radius: 16px;
  background: transparent;
  box-shadow: none;
}

.hero-product-image {
  max-height: 720px;
  object-fit: contain;
}


.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.positioning,
.feature-band,
.split-section,
.context-section,
.compare,
.final-cta {
  padding: clamp(72px, 10vw, 132px) clamp(22px, 6vw, 76px);
}

.positioning {
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(280px, 1fr);
  gap: clamp(34px, 7vw, 96px);
  align-items: start;
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.positioning p:last-child {
  max-width: 720px;
  margin-bottom: 0;
  color: var(--muted);
  font-size: clamp(19px, 2.2vw, 25px);
}

.workflow {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: #f2f2f2;
}

.workflow article {
  min-height: 270px;
  padding: 34px;
  border-right: 1px solid var(--line);
}

.workflow article:last-child {
  border-right: 0;
}

.workflow span {
  display: block;
  margin-bottom: 42px;
  color: #7d8388;
  font-size: 13px;
  font-weight: 800;
}

.workflow p,
.reader-grid p,
.compare-grid p,
.site-footer p {
  color: var(--muted);
}

.feature-band {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(320px, 1fr);
  gap: clamp(34px, 7vw, 88px);
  align-items: center;
  background: #eeeeee;
  border-bottom: 1px solid var(--line);
}

.feature-copy p:not(.section-label),
.split-copy p,
.context-copy p {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
}


.split-section {
  display: grid;
  grid-template-columns: minmax(320px, 1.1fr) minmax(300px, 0.9fr);
  gap: clamp(34px, 7vw, 80px);
  align-items: center;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
}


.clean-list {
  display: grid;
  gap: 10px;
  margin: 24px 0 0;
  padding: 0;
  color: var(--muted);
  list-style: none;
}

.clean-list li {
  padding-top: 10px;
  border-top: 1px solid var(--line);
}

.reader-section {
  padding: clamp(72px, 10vw, 132px) clamp(22px, 6vw, 76px);
  color: #fff;
  background: var(--deep);
}

.reader-section .section-label {
  color: #d6d8da;
}

.reader-section > div:first-child {
  max-width: 860px;
}

.reader-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-top: 44px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.reader-grid article {
  min-height: 210px;
  padding: 28px;
  background: #2a2a2a;
}

.reader-grid p {
  color: rgba(255, 255, 255, 0.72);
}

.context-section {
  display: grid;
  grid-template-columns: minmax(300px, 0.95fr) minmax(300px, 1fr);
  gap: clamp(34px, 7vw, 80px);
  align-items: center;
  background: #f7f7f7;
  border-bottom: 1px solid var(--line);
}


.compare {
  background: var(--panel);
  border-bottom: 1px solid var(--line);
}

.compare-heading {
  max-width: 840px;
  margin-bottom: 40px;
}

.compare-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.compare-grid article {
  min-height: 260px;
  padding: 30px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fafafa;
}

.compare-grid a,
.compare-grid span {
  display: inline-block;
  margin-top: 18px;
  color: #454b50;
  font-weight: 720;
}

.privacy-strip {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
  padding: 26px clamp(22px, 6vw, 76px);
  color: #fff;
  background: #363636;
}

.privacy-strip span {
  color: rgba(255, 255, 255, 0.78);
}

.final-cta {
  text-align: center;
  background: #e9e9e9;
}

.final-cta .hero-actions {
  justify-content: center;
}

.final-cta h2 {
  max-width: 760px;
  margin-right: auto;
  margin-left: auto;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: start;
  padding: 34px clamp(22px, 6vw, 76px);
  border-top: 1px solid var(--line);
  background: var(--panel);
}

.site-footer p {
  max-width: 560px;
  margin: 8px 0 0;
  font-size: 14px;
}

@media (max-width: 940px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .site-header nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-product {
    width: 100%;
  }


  .positioning,
  .feature-band,
  .split-section,
  .context-section,
  .compare-grid,
  .site-footer {
    grid-template-columns: 1fr;
  }

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

  .workflow article {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 620px) {
  .site-header {
    min-height: 64px;
    padding: 12px 16px;
  }

  .brand img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
  }

  .header-action {
    min-height: 38px;
    padding: 0 13px;
  }

  .hero {
    min-height: auto;
    padding: 56px 20px 64px;
  }

  .hero-content {
    align-self: auto;
    padding: 0;
  }

  .hero-product {
    overflow: visible;
    padding-bottom: 0;
  }

  .hero-facts div {
    grid-template-columns: minmax(104px, auto) 1fr;
  }

  h1 {
    font-size: 64px;
  }

  h2 {
    font-size: 34px;
  }

  .hero-lede {
    font-size: 22px;
  }

  .positioning,
  .feature-band,
  .split-section,
  .reader-section,
  .context-section,
  .compare,
  .final-cta {
    padding: 58px 20px;
  }

  .workflow,
  .reader-grid {
    grid-template-columns: 1fr;
  }

  .workflow article {
    min-height: auto;
    padding: 28px 20px;
    border-right: 0;
  }

  .workflow span {
    margin-bottom: 20px;
  }

  .workspace-map {
    padding: 18px;
  }

  .privacy-strip {
    grid-template-columns: 1fr;
  }

  

  .site-footer nav {
    justify-content: flex-start;
    flex-wrap: wrap;
  }
}