:root {
  color-scheme: light;
  --teal-950: #073638;
  --teal-900: #0d4d4e;
  --teal-800: #185e5f;
  --teal-200: #bde8e6;
  --teal-100: #dff4f2;
  --teal-50: #eff9f8;
  --aqua: #7fd3d1;
  --ink: #1c2627;
  --muted: #5d696a;
  --line: #d9e2e1;
  --paper: #fffefb;
  --wash: #f5f6f2;
  --white: #ffffff;
  --max: 1180px;
  --measure: 720px;
  --radius-sm: 10px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 7rem;
  --font-sans: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", sans-serif;
  --font-display: ui-serif, "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6rem;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.2em;
}

a:hover {
  color: var(--teal-800);
}

a:focus-visible,
button:focus-visible,
summary:focus-visible,
[tabindex]:focus-visible {
  outline: 3px solid var(--teal-900);
  outline-offset: 4px;
  box-shadow: 0 0 0 7px var(--white);
  border-radius: 4px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.65rem 1rem;
  border-radius: 999px;
  background: var(--white);
  color: var(--teal-950);
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.container {
  width: min(calc(100% - 2.5rem), var(--max));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-block: 0.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--teal-950);
  font-family: var(--font-display);
  font-size: 1.38rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  text-decoration: none;
}

.brand-mark {
  width: 31px;
  height: 31px;
  border-radius: 8px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.25rem);
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-list a {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 620;
  text-decoration: none;
}

.nav-list a[aria-current="page"],
.nav-list a:hover {
  color: var(--teal-900);
}

.hero {
  padding: clamp(4.5rem, 10vw, 8.75rem) 0 clamp(5rem, 10vw, 8rem);
  overflow: hidden;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: clamp(3.5rem, 8vw, 8rem);
}

.eyebrow {
  margin: 0 0 var(--space-4);
  color: var(--teal-800);
  font-size: 0.78rem;
  font-weight: 760;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  text-wrap: balance;
  overflow-wrap: anywhere;
}

.hero h1 {
  max-width: 850px;
  margin-bottom: var(--space-4);
  color: var(--teal-950);
  font-family: var(--font-display);
  font-size: clamp(3rem, 6.6vw, 6.4rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 0.98;
}

.hero-copy {
  max-width: 660px;
  margin-bottom: var(--space-5);
  color: var(--muted);
  font-size: clamp(1.12rem, 2.1vw, 1.35rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-3) var(--space-4);
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  min-height: 48px;
  padding: 0.75rem 1.15rem;
  border-radius: 999px;
  background: var(--teal-900);
  color: var(--white);
  font-weight: 700;
}

.status-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--aqua);
}

.text-link {
  color: var(--teal-900);
  font-weight: 700;
}

.product-presence {
  position: relative;
  min-height: 440px;
  display: grid;
  place-items: center;
}

.product-presence::before {
  content: "";
  position: absolute;
  inset: 2% -8% -2% 8%;
  z-index: -1;
  border-radius: 48% 42% 44% 38%;
  background: var(--teal-50);
  transform: rotate(-4deg);
}

.icon-stage {
  width: min(86%, 355px);
}

.hero-icon {
  width: 100%;
  border-radius: 24%;
  box-shadow: 0 32px 90px rgba(7, 54, 56, 0.16);
}

.stage-caption {
  width: 78%;
  margin: 1.35rem auto 0;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.03em;
}

.section {
  padding: clamp(4.5rem, 9vw, 7.5rem) 0;
}

.section-wash {
  background: var(--wash);
}

.section-dark {
  background: var(--teal-950);
  color: var(--white);
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.75fr) minmax(0, 1.25fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: start;
}

.kicker-number {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--teal-200);
  border-radius: 50%;
  color: var(--teal-800);
  font-family: var(--font-display);
}

.intro-grid h2,
.section-heading h2,
.privacy-callout h2 {
  color: var(--teal-950);
  font-family: var(--font-display);
  font-size: clamp(2.25rem, 4.5vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.intro-grid p {
  max-width: 670px;
  color: var(--muted);
  font-size: 1.12rem;
}

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

.feature-row {
  display: grid;
  grid-template-columns: minmax(72px, 0.18fr) minmax(0, 0.82fr) minmax(260px, 0.6fr);
  gap: var(--space-5);
  align-items: baseline;
  padding: clamp(2.8rem, 6vw, 4.5rem) 0;
  border-bottom: 1px solid var(--line);
}

.feature-index {
  color: var(--teal-800);
  font-family: var(--font-display);
  font-size: 1.15rem;
}

.feature-row h3 {
  margin-bottom: 0;
  color: var(--teal-950);
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.3vw, 3rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1.12;
}

.feature-row p {
  margin-bottom: 0;
  color: var(--muted);
}

.privacy-callout {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(270px, 0.9fr);
  gap: clamp(3rem, 8vw, 7rem);
  align-items: center;
}

.privacy-callout h2 {
  color: var(--white);
}

.privacy-callout p {
  max-width: 650px;
  color: #c8d8d7;
  font-size: 1.08rem;
}

.fact-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid rgba(255, 255, 255, 0.18);
}

.fact-list li {
  display: flex;
  gap: 0.85rem;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  color: #e5eeee;
}

.fact-list li::before {
  content: "";
  flex: 0 0 auto;
  width: 8px;
  height: 8px;
  margin-top: 0.55rem;
  border-radius: 50%;
  background: var(--aqua);
}

.section-dark .text-link {
  color: var(--aqua);
}

.beta-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: var(--space-6);
  align-items: end;
  padding: clamp(2.4rem, 5vw, 4.2rem);
  border: 1px solid var(--teal-200);
  border-radius: var(--radius-lg);
  background: var(--teal-50);
}

.beta-panel h2 {
  margin-bottom: var(--space-3);
  color: var(--teal-950);
  font-family: var(--font-display);
  font-size: clamp(2rem, 4.2vw, 3.7rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 1.08;
}

.beta-panel p {
  margin-bottom: 0;
  color: var(--muted);
}

.beta-meta {
  display: grid;
  gap: 0.7rem;
  margin: 0;
}

.beta-meta div {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--teal-200);
}

.beta-meta dt {
  color: var(--muted);
}

.beta-meta dd {
  margin: 0;
  color: var(--teal-950);
  font-weight: 700;
  text-align: right;
}

.page-hero {
  padding: clamp(4rem, 9vw, 7.5rem) 0 clamp(3.5rem, 7vw, 5.5rem);
  border-bottom: 1px solid var(--line);
}

.page-hero-inner {
  max-width: 900px;
}

.page-hero h1 {
  margin-bottom: var(--space-4);
  color: var(--teal-950);
  font-family: var(--font-display);
  font-size: clamp(3rem, 6vw, 5.6rem);
  font-weight: 500;
  letter-spacing: -0.055em;
  line-height: 1;
}

.page-hero .lede {
  max-width: 760px;
  margin-bottom: var(--space-4);
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.3rem);
}

.updated {
  margin-bottom: 0;
  color: var(--teal-800);
  font-size: 0.88rem;
  font-weight: 700;
}

.document-layout {
  display: grid;
  grid-template-columns: 220px minmax(0, var(--measure));
  gap: clamp(3rem, 8vw, 7rem);
  justify-content: start;
  align-items: start;
}

.document-nav {
  position: sticky;
  top: 110px;
}

.document-nav p {
  margin-bottom: 0.8rem;
  color: var(--teal-800);
  font-size: 0.76rem;
  font-weight: 760;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.document-nav ol {
  display: grid;
  gap: 0.6rem;
  margin: 0;
  padding-left: 1.25rem;
  color: var(--muted);
  font-size: 0.86rem;
}

.document-nav a {
  text-decoration: none;
}

.document-content section {
  padding: 0 0 2.8rem;
  margin-bottom: 2.8rem;
  border-bottom: 1px solid var(--line);
}

.document-content section:last-child {
  margin-bottom: 0;
  border-bottom: 0;
}

.document-content h2 {
  margin-bottom: var(--space-3);
  color: var(--teal-950);
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 3vw, 2.35rem);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.document-content h3 {
  margin: 1.75rem 0 0.7rem;
  color: var(--teal-950);
  font-size: 1.06rem;
}

.document-content p,
.document-content li {
  color: #3f4a4b;
}

.document-content ul,
.document-content ol {
  padding-left: 1.3rem;
}

.document-content li + li {
  margin-top: 0.65rem;
}

.note {
  margin: 1.5rem 0;
  padding: 1.15rem 1.25rem;
  border-left: 3px solid var(--aqua);
  background: var(--teal-50);
  color: var(--teal-950);
}

.note strong {
  color: var(--teal-950);
}

.review-note {
  border-left-color: #aa7b2f;
  background: #fbf6e9;
}

.support-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.support-card {
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
}

.support-card strong,
.support-card span {
  display: block;
}

.support-card strong {
  margin-bottom: 0.2rem;
  color: var(--teal-950);
}

.support-card span {
  color: var(--muted);
  font-size: 0.92rem;
}

.faq details {
  border-top: 1px solid var(--line);
}

.faq details:last-child {
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  padding: 1.1rem 2rem 1.1rem 0;
  color: var(--teal-950);
  font-weight: 700;
}

.faq details p {
  padding: 0 0 1.1rem;
  margin-bottom: 0;
}

.not-found {
  min-height: calc(100vh - 76px);
  display: grid;
  place-items: center;
  padding: 4rem 0;
  text-align: center;
}

.not-found-inner {
  max-width: 650px;
}

.not-found .code {
  color: var(--aqua);
  font-family: var(--font-display);
  font-size: clamp(5rem, 20vw, 12rem);
  line-height: 0.9;
}

.not-found h1 {
  color: var(--teal-950);
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.04em;
}

.site-footer {
  padding: 2.4rem 0;
  border-top: 1px solid var(--line);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links a,
.copyright {
  color: var(--muted);
  font-size: 0.88rem;
}

@media (max-width: 860px) {
  .hero-grid,
  .intro-grid,
  .privacy-callout,
  .beta-panel,
  .document-layout {
    grid-template-columns: 1fr;
  }

  .product-presence {
    min-height: 350px;
  }

  .icon-stage {
    width: min(72vw, 320px);
  }

  .feature-row {
    grid-template-columns: 56px 1fr;
  }

  .feature-row p {
    grid-column: 2;
  }

  .document-nav {
    display: none;
  }
}

@media (max-width: 620px) {
  .container {
    width: min(calc(100% - 1.5rem), var(--max));
  }

  .header-inner {
    min-height: 68px;
    align-items: center;
  }

  .brand {
    font-size: 1.15rem;
  }

  .brand-mark {
    width: 27px;
    height: 27px;
  }

  .nav-list {
    gap: 0.85rem;
  }

  .nav-list a {
    font-size: 0.875rem;
  }

  .nav-product {
    display: none;
  }

  .hero {
    padding-top: 3.7rem;
  }

  .hero h1 {
    font-size: clamp(2.85rem, 14vw, 4.1rem);
  }

  .product-presence {
    min-height: 310px;
  }

  .stage-caption {
    width: 90%;
  }

  .feature-row {
    grid-template-columns: 40px 1fr;
    gap: 1rem;
  }

  .support-cards {
    grid-template-columns: 1fr;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
  }
}

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

@media print {
  .site-header,
  .site-footer,
  .document-nav,
  .skip-link {
    display: none;
  }

  body {
    background: #fff;
    color: #000;
    font-size: 11pt;
  }

  .section,
  .page-hero {
    padding: 1.5rem 0;
  }
}