:root {
  color-scheme: light dark;
  --bg: #f4f7f6;
  --bg-soft: #eef4f2;
  --panel: #ffffff;
  --panel-strong: #f9fbfa;
  --text: #13201f;
  --muted: #60706d;
  --muted-strong: #40514e;
  --border: #d8e3e0;
  --border-strong: #b7c8c3;
  --accent: #0f766e;
  --accent-strong: #0a5f59;
  --accent-soft: #e0f4f1;
  --accent-glow: rgba(15, 118, 110, 0.18);
  --warning-soft: #fff7dc;
  --shadow: 0 24px 70px rgba(22, 43, 39, 0.1);
  --shadow-soft: 0 14px 36px rgba(22, 43, 39, 0.08);
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 10px;
  --page: min(100% - 40px, 1180px);
  --article: min(100% - 40px, 920px);
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #101716;
    --bg-soft: #14201e;
    --panel: #182321;
    --panel-strong: #1d2a27;
    --text: #edf7f5;
    --muted: #a5b8b3;
    --muted-strong: #c4d5d1;
    --border: #2d4540;
    --border-strong: #42655f;
    --accent: #76d6ce;
    --accent-strong: #9de9e2;
    --accent-soft: #183d39;
    --accent-glow: rgba(118, 214, 206, 0.2);
    --warning-soft: #3c3115;
    --shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
    --shadow-soft: 0 14px 36px rgba(0, 0, 0, 0.26);
  }
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, var(--accent-glow), transparent 30rem),
    linear-gradient(180deg, var(--bg), var(--bg-soft));
  color: var(--text);
  font-family:
    ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::selection {
  background: var(--accent-soft);
  color: var(--text);
}

a {
  color: var(--accent-strong);
  text-decoration-thickness: 0.08em;
  text-underline-offset: 0.18em;
}

a:hover {
  color: var(--accent);
}

a:focus-visible,
button:focus-visible,
.button:focus-visible,
.nav-link:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 3px;
}

img {
  max-width: 100%;
}

code {
  border: 1px solid var(--border);
  border-radius: 0.45rem;
  background: var(--accent-soft);
  color: var(--text);
  padding: 0.12rem 0.35rem;
  font-size: 0.92em;
}

pre {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--panel-strong);
  padding: 1rem;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

pre code {
  border: 0;
  background: transparent;
  padding: 0;
}

blockquote {
  margin: 1.25rem 0;
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  background: var(--accent-soft);
  padding: 1rem 1.15rem;
  color: var(--text);
}

blockquote p:last-child {
  margin-bottom: 0;
}

.site-shell,
.page {
  width: var(--page);
  margin: 0 auto;
  padding: 24px 0 56px;
}

.site-header,
header.site-header,
body > .page > header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 10px 0 34px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0;
  text-decoration: none;
}

.brand-logo,
.brand img {
  display: block;
  width: 40px;
  height: 40px;
  object-fit: contain;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--panel);
  box-shadow: var(--shadow-soft);
}

.site-nav,
nav {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.site-nav a,
nav a {
  border-radius: 999px;
  color: var(--muted-strong);
  padding: 8px 11px;
  font-size: 0.95rem;
  font-weight: 650;
  text-decoration: none;
}

.site-nav a:hover,
nav a:hover {
  background: var(--accent-soft);
  color: var(--accent-strong);
}

.nav-cta {
  border: 1px solid var(--border);
  background: var(--panel);
}

.hero {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(135deg, rgba(15, 118, 110, 0.08), transparent 44%),
    var(--panel);
  box-shadow: var(--shadow);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.94fr) minmax(360px, 1.06fr);
  gap: clamp(24px, 5vw, 54px);
  align-items: center;
  padding: clamp(28px, 6vw, 68px);
}

.hero-copy {
  max-width: 680px;
}

.eyebrow,
.kicker,
.tag {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  padding: 6px 11px;
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.02em;
}

h1,
h2,
h3,
h4 {
  color: var(--text);
  line-height: 1.13;
}

h1 {
  margin: 18px 0;
  font-size: clamp(2.45rem, 7vw, 5.3rem);
  letter-spacing: 0;
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.12rem;
}

h4 {
  margin: 1.2rem 0 0.5rem;
  font-size: 1rem;
}

p {
  margin: 0 0 1rem;
}

p:last-child {
  margin-bottom: 0;
}

.lead {
  color: var(--muted);
  font-size: clamp(1.08rem, 2vw, 1.28rem);
  line-height: 1.7;
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel);
  color: var(--text);
  padding: 10px 16px;
  font-weight: 750;
  text-decoration: none;
  transition:
    transform 140ms ease,
    border-color 140ms ease,
    background 140ms ease;
}

.button:hover {
  transform: translateY(-1px);
  border-color: var(--border-strong);
  color: var(--text);
}

.button.primary {
  border-color: var(--accent-strong);
  background: var(--accent-strong);
  color: #ffffff;
}

@media (prefers-color-scheme: dark) {
  .button.primary {
    color: #0b1715;
  }
}

.button.secondary {
  background: var(--panel-strong);
}

.status,
.notice,
.meta,
.footer-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-preview {
  border: 1px solid var(--border);
  border-radius: 18px;
  background: var(--panel-strong);
  padding: 10px;
  box-shadow: var(--shadow-soft);
}

.browser-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  border-bottom: 1px solid var(--border);
  padding: 8px 10px 12px;
}

.browser-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-strong);
}

.browser-path {
  margin-left: 8px;
  color: var(--muted);
  font-size: 0.82rem;
}

.preview-image,
.shot img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 12px;
  background: var(--bg);
}

.section {
  margin-top: 26px;
}

.section-panel,
.section,
.doc,
article.policy-article {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.82);
  padding: clamp(24px, 5vw, 48px);
  box-shadow: var(--shadow-soft);
}

@media (prefers-color-scheme: dark) {
  .section-panel,
  .section,
  .doc,
  article.policy-article {
    background: rgba(24, 35, 33, 0.86);
  }
}

.section-heading {
  max-width: 760px;
  margin-bottom: 22px;
}

.section-heading p,
.card p,
.section p,
.section li,
.doc p,
.doc li,
.policy-article p,
.policy-article li {
  color: var(--muted);
}

.grid,
.feature-grid,
.trust-grid,
.cards,
.screenshot-preview-grid {
  display: grid;
  gap: 16px;
}

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

.trust-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.cards,
.screenshot-preview-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card,
.trust-item,
.feature-card,
.doc-card,
.shot {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--panel);
  padding: 18px;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.7);
}

@media (prefers-color-scheme: dark) {
  .card,
  .trust-item,
  .feature-card,
  .doc-card,
  .shot {
    box-shadow: 0 1px 0 rgba(255, 255, 255, 0.04);
  }
}

.feature-card {
  min-height: 178px;
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 14px;
  border-radius: 11px;
  background: var(--accent-soft);
  color: var(--accent-strong);
  font-weight: 900;
}

.trust-strip {
  margin-top: 18px;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 72px;
  color: var(--muted-strong);
  font-weight: 750;
}

.trust-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 6px var(--accent-soft);
}

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

.callout {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  padding: 18px;
}

.subtle-callout {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--panel-strong);
  padding: 18px;
}

.screenshot-preview {
  overflow: hidden;
  padding: 0;
}

.screenshot-preview img {
  display: block;
  width: 100%;
  height: auto;
  border-bottom: 1px solid var(--border);
}

.screenshot-preview div {
  padding: 16px;
}

.gallery {
  display: grid;
  gap: 22px;
}

.shot {
  overflow: hidden;
  padding: 0;
}

.shot img {
  border-radius: 0;
  border-bottom: 1px solid var(--border);
}

.caption {
  padding: 18px 20px 22px;
}

.caption h2 {
  margin: 0 0 0.4rem;
  font-size: 1.25rem;
}

.doc-shell {
  width: var(--article);
  margin: 0 auto;
  padding: 24px 0 56px;
}

.doc {
  max-width: 100%;
}

.doc h1 {
  font-size: clamp(2rem, 5vw, 3.7rem);
}

.doc h2 {
  margin-top: 2rem;
  font-size: clamp(1.35rem, 2.6vw, 1.85rem);
}

.doc ul,
.doc ol,
.policy-article ul,
.policy-article ol {
  margin: 0 0 1rem;
  padding-left: 1.35rem;
}

.doc li,
.policy-article li {
  margin: 0.45rem 0;
}

.table-wrap {
  overflow-x: auto;
  margin: 1rem 0;
}

table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

th,
td {
  border: 1px solid var(--border);
  padding: 0.75rem;
  text-align: left;
  vertical-align: top;
}

th {
  background: var(--accent-soft);
  color: var(--text);
}

.policy-article {
  max-width: 100%;
}

.policy-header {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-bottom: 10px;
}

.policy-logo,
.hero-logo {
  display: block;
  width: 58px;
  height: 58px;
  object-fit: contain;
}

.summary {
  border: 1px solid var(--border);
  border-left: 5px solid var(--accent);
  border-radius: var(--radius-md);
  background: var(--accent-soft);
  padding: 18px 20px;
}

.site-footer,
footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-top: 34px;
  border-top: 1px solid var(--border);
  padding-top: 22px;
  color: var(--muted);
  font-size: 0.95rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-links a {
  color: var(--muted-strong);
  font-weight: 650;
  text-decoration: none;
}

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

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

@media (max-width: 700px) {
  :root {
    --page: min(100% - 24px, 1180px);
    --article: min(100% - 24px, 920px);
  }

  .site-header,
  header.site-header,
  body > .page > header {
    align-items: flex-start;
    padding-bottom: 22px;
  }

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

  .hero-grid,
  .section-panel,
  .section,
  .doc,
  article.policy-article {
    padding: 22px;
  }

  .grid,
  .feature-grid,
  .trust-grid,
  .cards,
  .screenshot-preview-grid {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  h1 {
    font-size: clamp(2.2rem, 14vw, 3.2rem);
  }
}