:root {
  --c-bg: #ffffff;
  --c-bg-soft: #f6f8fb;
  --c-border: #e5e9f0;
  --c-text: #0f172a;
  --c-text-muted: #475569;
  --c-primary: #334155;
  --c-accent: #0e7bfe;
  --c-accent-hover: #0a66d6;
  --c-accent-soft: #eaf2ff;
  --c-success: #16a34a;
  --c-danger: #dc2626;
  --radius: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 2px rgba(15, 23, 42, 0.05);
  --shadow-md: 0 6px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 48px rgba(15, 23, 42, 0.12);
  --container: 1180px;
  --gap: 24px;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, "Noto Sans", sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--c-accent); text-decoration: none; }
a:hover { color: var(--c-accent-hover); text-decoration: underline; }
h1, h2, h3, h4 { color: var(--c-primary); line-height: 1.2; margin: 0 0 0.5em; font-weight: 700; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.25rem); }
h2 { font-size: clamp(1.5rem, 3vw, 2.25rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1rem; }
.muted { color: var(--c-text-muted); }
.center { text-align: center; }
.small { font-size: 0.85rem; }
.eyebrow {
  display: inline-block; font-size: 0.78rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--c-accent); background: var(--c-accent-soft);
  padding: 4px 10px; border-radius: 999px; margin-bottom: 14px;
}
.accent { color: var(--c-accent); }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-weight: 600; font-size: 0.95rem; line-height: 1; cursor: pointer;
  padding: 10px 16px; border-radius: var(--radius); border: 1px solid transparent;
  transition: background 0.15s, color 0.15s, border-color 0.15s, box-shadow 0.15s, transform 0.05s;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--c-accent); color: #fff; }
.btn-primary:hover { background: var(--c-accent-hover); color: #fff; }
.btn-outline { background: transparent; color: var(--c-primary); border-color: var(--c-border); }
.btn-outline:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn-ghost { background: transparent; color: var(--c-primary); }
.btn-ghost:hover { background: var(--c-bg-soft); color: var(--c-primary); }
.btn-success { background: var(--c-success); color: #fff; }
.btn-success:hover { background: #15803d; color: #fff; }
.btn-danger { background: var(--c-danger); color: #fff; }
.btn-danger:hover { background: #b91c1c; color: #fff; }
.btn-lg { padding: 14px 22px; font-size: 1rem; }
.btn-sm { padding: 6px 10px; font-size: 0.85rem; }
.btn-block { width: 100%; padding: 12px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.header-inner { display: flex; align-items: center; gap: 32px; height: 68px; }
.brand { display: inline-flex; align-items: center; gap: 8px; }
.primary-nav { display: flex; gap: 24px; flex: 1; }
.primary-nav a { color: var(--c-primary); font-weight: 500; }
.primary-nav a:hover { color: var(--c-accent); text-decoration: none; }
.header-cta { display: flex; gap: 10px; }
.nav-toggle { display: none; background: transparent; border: 0; padding: 8px; cursor: pointer; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: var(--c-primary); margin: 4px 0; border-radius: 2px; transition: 0.2s; }

/* Hero */
.hero { padding: 80px 0 64px; background: linear-gradient(180deg, #f8fbff 0%, #fff 100%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 48px; align-items: center; }
.hero h1 { margin: 0 0 18px; }
.lede { font-size: 1.15rem; color: var(--c-text-muted); }
.hero-cta { display: flex; gap: 12px; margin: 24px 0 12px; flex-wrap: wrap; }
.hero-caption { margin: 8px 0 0; }
.trust-row { display: flex; gap: 18px; padding: 0; margin: 18px 0 0; list-style: none; color: var(--c-text-muted); font-size: 0.9rem; flex-wrap: wrap; }
.trust-row li::before { content: "✓"; color: var(--c-accent); margin-right: 6px; font-weight: 700; }

.hero-art { position: relative; }
.hero-shot {
  margin: 0; position: relative; z-index: 2;
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 8px; box-shadow: var(--shadow-lg); overflow: hidden;
}
.hero-shot img {
  display: block; width: 100%; height: auto; border-radius: calc(var(--radius-lg) - 6px);
}

/* Browser window frame around the hero illustration */
.browser-frame { padding: 0; }
.browser-frame img { border-radius: 0; }
.browser-chrome {
  background: #f3f5f9; border-bottom: 1px solid var(--c-border);
  border-top-left-radius: calc(var(--radius-lg) - 1px);
  border-top-right-radius: calc(var(--radius-lg) - 1px);
}
.browser-dots { display: flex; gap: 6px; padding: 10px 14px 0; }
.browser-dots span {
  width: 11px; height: 11px; border-radius: 50%; background: #d1d5db;
}
.browser-dots span:nth-child(1) { background: #ff5f57; }
.browser-dots span:nth-child(2) { background: #febc2e; }
.browser-dots span:nth-child(3) { background: #28c840; }
.browser-toolbar {
  display: flex; gap: 16px; align-items: center;
  padding: 8px 14px 10px; font-size: 0.78rem; color: var(--c-text-muted); font-weight: 600;
}
.browser-toolbar .browser-toolbar-cta {
  margin-left: auto; background: var(--c-accent); color: #fff;
  padding: 4px 10px; border-radius: 6px; font-weight: 600;
}

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
.hero-blob {
  position: absolute; inset: -40px -40px auto auto; width: 320px; height: 320px;
  background: radial-gradient(circle at 30% 30%, rgba(14,123,254,0.18), transparent 60%);
  filter: blur(20px); z-index: 1;
}

/* Product showcase */
.showcase-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap);
}
.showcase-item {
  margin: 0; background: #fff; border: 1px solid var(--c-border);
  border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-sm);
  transition: transform 0.2s, box-shadow 0.2s; display: flex; flex-direction: column;
}
.showcase-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.showcase-frame {
  background: linear-gradient(135deg, #eaf2ff, #f6f8fb);
  padding: 20px; border-bottom: 1px solid var(--c-border);
}
.showcase-frame img {
  display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; object-position: top;
  border-radius: var(--radius); border: 1px solid var(--c-border); background: #fff;
}
.showcase-item figcaption { padding: 20px 24px 24px; }
.showcase-item figcaption h3 { margin: 0 0 6px; font-size: 1.1rem; }
.showcase-item figcaption p { margin: 0; color: var(--c-text-muted); }

/* Logos band */
.logos { padding: 36px 0; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); background: #fafbfd; }
.logo-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 32px; margin-top: 14px; color: var(--c-text-muted); font-weight: 600; letter-spacing: 0.04em; }

/* Sections */
.section { padding: 88px 0; }
.section-alt { background: var(--c-bg-soft); }
.section-head { text-align: center; max-width: 720px; margin: 0 auto 48px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }

.feature, .use-card {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 28px; box-shadow: var(--shadow-sm); transition: transform 0.2s, box-shadow 0.2s;
}
a.use-card { display: block; color: inherit; text-decoration: none; }
a.use-card:hover { border-color: var(--c-accent); }
a.use-card h3 { transition: color 0.15s ease; }
a.use-card:hover h3 { color: var(--c-accent); }
.feature:hover, .use-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.feature-icon {
  width: 48px; height: 48px; border-radius: 12px; background: var(--c-accent-soft);
  display: flex; align-items: center; justify-content: center; font-size: 24px; margin-bottom: 16px;
}

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); counter-reset: step; }
.steps li { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg); padding: 28px; position: relative; }
.step-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--c-accent); color: #fff; font-weight: 700; margin-bottom: 14px;
}

/* Mini CTA strip */
.mini-cta { padding: 32px 0; border-top: 1px solid var(--c-border); border-bottom: 1px solid var(--c-border); background: #fafbfd; }
.mini-cta-inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; flex-wrap: wrap; }
.mini-cta h3 { margin: 0 0 4px; }
.mini-cta p { margin: 0; }

/* Step label (small caption above step heading) */
.step-label { margin: 0 0 4px; text-transform: uppercase; letter-spacing: 0.06em; font-weight: 600; }

/* Pill list (Form Embeds bullets) */
.pill-list {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 12px;
  max-width: 720px; margin-left: auto; margin-right: auto;
}
.pill-list li {
  background: #fff; border: 1px solid var(--c-border); border-radius: 999px;
  padding: 10px 18px; font-weight: 600; color: var(--c-primary);
  box-shadow: var(--shadow-sm);
}

/* CTA band */
.cta-band {
  background: linear-gradient(135deg, #0e7bfe 0%, #2563eb 100%);
  color: #fff; padding: 72px 0;
}
.cta-band h2, .cta-band h3 { color: #fff; }
.cta-band .muted { color: rgba(255,255,255,0.85); }
.cta-inner { display: grid; grid-template-columns: 1.4fr 1fr; align-items: center; gap: 48px; }
.cta-copy h2 { margin-bottom: 12px; }
.cta-bullets { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 8px; }
.cta-bullets li { color: #fff; font-weight: 500; }
.cta-bullets li::before { content: "✓"; margin-right: 10px; color: #fff; font-weight: 700; }
.cta-card {
  background: #fff; color: var(--c-text); border-radius: var(--radius-lg);
  padding: 28px; box-shadow: var(--shadow-lg);
}
.cta-card h3 { margin: 0 0 6px; color: var(--c-primary); }
.cta-card p { color: var(--c-text-muted); margin: 0 0 16px; }
.cta-band .cta-card .muted { color: var(--c-text-muted); }
.cta-card p.cta-card-signin { margin: 14px 0 0; text-align: center; }
.cta-card-signin a { color: var(--c-accent); font-weight: 600; }
.cta-band .btn-primary { background: var(--c-accent); color: #fff; }
.cta-band .btn-primary:hover { background: var(--c-accent-hover); color: #fff; }

/* Footer */
.site-footer { border-top: 1px solid var(--c-border); padding: 56px 0 24px; background: #fafbfd; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 32px; }
.footer-grid h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--c-text-muted); margin-bottom: 12px; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 6px; }
.footer-grid a { color: var(--c-primary); }
.footer-bottom { border-top: 1px solid var(--c-border); padding-top: 18px; margin-top: 32px; color: var(--c-text-muted); font-size: 0.9rem; }
.footer-grid .btn-link {
  background: none; border: 0; padding: 0; margin: 0; font: inherit;
  color: var(--c-primary); cursor: pointer; text-align: left;
}
.footer-grid .btn-link:hover { color: var(--c-accent); text-decoration: underline; }

/* Article pages */
.page-hero { padding: 64px 0 24px; }
.cat-nav { display: flex; gap: 8px; flex-wrap: wrap; padding-top: 16px; padding-bottom: 24px; border-bottom: 1px solid var(--c-border); margin-bottom: 24px; }
.cat-nav a { color: var(--c-text-muted); padding: 6px 12px; border-radius: 999px; font-weight: 500; }
.cat-nav a:hover, .cat-nav a.active { background: var(--c-accent-soft); color: var(--c-accent); text-decoration: none; }

.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); padding-bottom: 48px; }
.article-card { background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg); overflow: hidden; transition: transform 0.2s, box-shadow 0.2s; display: flex; flex-direction: column; }
.article-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.card-media { display: block; aspect-ratio: 16 / 9; background: var(--c-bg-soft); overflow: hidden; }
.card-media img { width: 100%; height: 100%; object-fit: cover; }
.card-media-fallback { width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; background: linear-gradient(135deg, #eaf2ff, #cfe1ff); color: var(--c-accent); font-size: 64px; font-weight: 800; }
.card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.card-body h2, .card-body h3 { margin: 8px 0 8px; font-size: 1.2rem; }
.card-body h2 a, .card-body h3 a { color: var(--c-primary); }
.tag { display: inline-block; font-size: 0.78rem; font-weight: 600; padding: 3px 10px; border-radius: 999px; background: var(--c-accent-soft); color: var(--c-accent); }
.card-meta { margin-top: auto; padding-top: 12px; color: var(--c-text-muted); font-size: 0.85rem; }

.pagination { display: flex; align-items: center; justify-content: space-between; padding: 24px 24px 64px; gap: 12px; }
.pagination span { color: var(--c-text-muted); }

.article-page { padding-bottom: 48px; }
.article-hero { padding: 48px 0 24px; background: var(--c-bg-soft); }
.article-meta { color: var(--c-text-muted); font-size: 0.92rem; display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }
.article-figure { margin: 32px auto; border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-md); }
.article-figure img { width: 100%; }
.article-body { max-width: 760px; margin: 32px auto; font-size: 1.05rem; line-height: 1.8; }
.article-body h2, .article-body h3 { margin-top: 1.6em; }
.article-body p { margin: 0 0 1.2em; }
.article-body img { border-radius: 8px; margin: 1.6em 0; }
.article-body blockquote { border-left: 4px solid var(--c-accent); padding: 4px 18px; color: var(--c-text-muted); margin: 1.6em 0; font-style: italic; }
.article-body pre { background: #0f172a; color: #e2e8f0; padding: 16px; border-radius: 10px; overflow-x: auto; font-family: var(--font-mono); font-size: 0.9rem; }
.article-body code { background: var(--c-bg-soft); padding: 2px 6px; border-radius: 4px; font-family: var(--font-mono); font-size: 0.92em; }
.article-body pre code { background: transparent; padding: 0; color: inherit; }
.article-body ul, .article-body ol { padding-left: 1.4em; }
.article-body a { color: var(--c-accent); text-decoration: underline; }

.preview-banner { background: #fef3c7; color: #92400e; text-align: center; padding: 10px; font-weight: 600; }

/* Legal pages */
.legal-page { padding-bottom: 64px; }
.legal-hero { padding: 56px 0 24px; background: var(--c-bg-soft); border-bottom: 1px solid var(--c-border); }
.legal-hero h1 { margin-top: 8px; }
.legal-updated { margin: 8px 0 0; font-size: 0.95rem; }
.legal-layout { display: grid; grid-template-columns: 240px 1fr; gap: 48px; padding-top: 40px; align-items: start; }
.legal-nav { position: sticky; top: 84px; }
.legal-nav h2 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--c-text-muted); margin-bottom: 12px; }
.legal-nav ul { list-style: none; padding: 0; margin: 0; }
.legal-nav li { margin-bottom: 4px; }
.legal-nav a { display: block; padding: 8px 12px; border-radius: 8px; color: var(--c-primary); font-weight: 500; font-size: 0.95rem; }
.legal-nav a:hover { background: var(--c-bg-soft); text-decoration: none; }
.legal-nav a.active { background: var(--c-accent-soft); color: var(--c-accent); }
.legal-body { max-width: 760px; font-size: 1rem; line-height: 1.75; }
.legal-body h1, .legal-body h2 { font-size: 1.4rem; margin: 1.6em 0 0.6em; }
.legal-body h3, .legal-body h4 { font-size: 1.1rem; margin: 1.4em 0 0.5em; }
.legal-body p { margin: 0 0 1em; }
.legal-body ul, .legal-body ol { padding-left: 1.4em; margin: 0 0 1em; }
.legal-body li { margin-bottom: 0.4em; }
.legal-body strong { color: var(--c-primary); }
.legal-body a { color: var(--c-accent); text-decoration: underline; }
.legal-body table { border-collapse: collapse; width: 100%; margin: 1em 0; font-size: 0.95rem; }
.legal-body th, .legal-body td { border: 1px solid var(--c-border); padding: 8px 12px; text-align: left; vertical-align: top; }
.legal-body th { background: var(--c-bg-soft); }
.legal-body hr { border: 0; border-top: 1px solid var(--c-border); margin: 2em 0; }

@media (max-width: 960px) {
  .legal-layout { grid-template-columns: 1fr; gap: 24px; }
  .legal-nav { position: static; }
  .legal-nav ul { display: flex; flex-wrap: wrap; gap: 6px; }
  .legal-nav li { margin: 0; }
}

.error-page { padding: 96px 24px; text-align: center; }
.error-page h1 { font-size: clamp(3rem, 8vw, 6rem); margin-bottom: 12px; }

/* Cookie consent banner */
.cookie-banner {
  position: fixed; left: 16px; bottom: 16px; z-index: 1000;
  width: calc(100% - 32px); max-width: 440px;
  background: #fff; border-radius: 14px;
  box-shadow: 0 18px 48px rgba(15, 23, 42, 0.22), 0 2px 6px rgba(15, 23, 42, 0.08);
  padding: 24px 24px 20px;
  opacity: 0; transform: translateY(12px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.cookie-banner.is-visible { opacity: 1; transform: translateY(0); }
.cookie-banner[hidden] { display: none; }
.cookie-banner-head { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.cookie-banner-icon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; flex: 0 0 32px;
  color: #1d4ed8;
}
.cookie-banner-title {
  margin: 0; font-size: 1.1rem; font-weight: 700; color: #0f172a;
}
.cookie-banner-text {
  margin: 0 0 16px; color: #475569; font-size: 0.95rem; line-height: 1.55;
}
.cookie-banner-link { margin: 0 0 18px; }
.cookie-banner-link a {
  display: inline-flex; align-items: center; gap: 6px;
  color: #1d4ed8; font-weight: 600; text-decoration: none;
}
.cookie-banner-link a:hover { text-decoration: underline; }
.cookie-banner-actions { display: flex; gap: 10px; }
.cookie-banner-btn {
  flex: 1; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 999px; padding: 14px 20px;
  font-size: 1rem; font-weight: 600; cursor: pointer;
  border: 1px solid transparent;
  background: #1d4ed8; color: #fff;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.cookie-banner-btn:hover { background: #1e40af; }
.cookie-banner-btn:focus-visible { outline: 2px solid #1d4ed8; outline-offset: 2px; }

@media (max-width: 960px) {
  .hero { padding: 48px 0 32px; }
  .hero-grid { grid-template-columns: 1fr; }
  .grid-3, .steps, .article-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .section { padding: 56px 0; }
  .showcase-grid { grid-template-columns: 1fr; }
  .cta-inner { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 720px) {
  .primary-nav, .header-cta { display: none; }
  .nav-toggle { display: block; }
  .site-header.open .primary-nav,
  .site-header.open .header-cta {
    display: flex; flex-direction: column; gap: 12px;
    position: absolute; top: 68px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--c-border);
    padding: 16px 24px;
  }
  .grid-3, .steps, .article-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .showcase-grid { grid-template-columns: 1fr; }
}

/* Pricing page */
.pricing-grid { gap: 28px; }
.pricing-card { background: #fff; border: 1px solid var(--c-border); border-radius: 16px; padding: 32px; box-shadow: var(--shadow-sm); transition: transform .15s ease, box-shadow .15s ease; }
.pricing-card:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.pricing-card h2 { margin: 0 0 12px; }
.pricing-card-accent { border-color: var(--c-accent); }
.pricing-amount { margin: 8px 0 16px; line-height: 1; }
.pricing-num { font-size: 44px; font-weight: 700; color: var(--c-primary); }
.pricing-plus { font-size: 22px; font-weight: 600; color: var(--c-text-muted); margin-left: 6px; }
.pricing-list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 10px; }
.pricing-list li { padding-left: 26px; position: relative; }
.pricing-list li::before { content: "✓"; position: absolute; left: 0; top: 0; color: var(--c-accent); font-weight: 700; }
.pricing-asterisk { color: var(--c-accent); }
.pricing-footnote { margin: 14px 0 0; font-size: 13px; line-height: 1.4; color: var(--c-text-muted); }
.pricing-faq { margin-top: 56px; text-align: center; }
.pricing-faq h3 { margin: 0 0 18px; }

/* Pricing FAQ accordion */
.faq-list { max-width: 820px; margin: 0 auto; display: grid; gap: 12px; }
.faq-item {
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius);
  box-shadow: var(--shadow-sm); transition: border-color .15s ease, box-shadow .15s ease;
}
.faq-item[open] { border-color: var(--c-accent); box-shadow: var(--shadow-md); }
.faq-item summary {
  list-style: none; cursor: pointer; padding: 18px 22px;
  font-weight: 600; color: var(--c-primary); font-size: 1.02rem;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+"; font-size: 1.4rem; line-height: 1; color: var(--c-accent);
  font-weight: 400; transition: transform .15s ease;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item summary:hover { color: var(--c-accent); }
.faq-item summary:focus-visible { outline: 2px solid var(--c-accent); outline-offset: 2px; border-radius: var(--radius); }
.faq-answer { padding: 0 22px 20px; color: var(--c-text-muted); line-height: 1.65; }
.faq-answer a { color: var(--c-accent); }

/* Contact page */
.contact-layout { max-width: 720px; margin: 0 auto; }
.contact-card { background: #fff; border: 1px solid var(--c-border); border-radius: 16px; padding: 40px; box-shadow: var(--shadow-sm); text-align: center; }
.contact-card h2 { margin: 0 0 8px; }
.contact-email { margin: 24px 0; }
.contact-email a { font-size: 24px; font-weight: 600; color: var(--c-accent); }
.contact-uses { list-style: none; padding: 0; margin: 24px 0; display: grid; gap: 8px; color: var(--c-text-muted); }
.contact-cta { margin-top: 28px; }

.contact-card-form { text-align: left; }
.contact-card-form > h2 { text-align: left; }
.contact-card-form > .muted { margin: 0 0 24px; }

.contact-form { display: grid; gap: 20px; margin-top: 8px; }
.form-field { display: grid; gap: 6px; }
.form-field label { font-weight: 600; font-size: 0.95rem; }
.form-optional { color: var(--c-text-muted); font-weight: 400; font-size: 0.85rem; }
.form-field input,
.form-field textarea {
  width: 100%;
  font: inherit;
  color: inherit;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  padding: 10px 12px;
  box-sizing: border-box;
  transition: border-color 0.15s, box-shadow 0.15s;
}
.form-field textarea { resize: vertical; min-height: 140px; }
.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  box-shadow: 0 0 0 3px rgba(14, 123, 254, 0.18);
}
.form-field input[aria-invalid="true"],
.form-field textarea[aria-invalid="true"] {
  border-color: #c0392b;
}
.form-error { color: #c0392b; font-size: 0.875rem; margin: 0; }
.form-actions { margin-top: 4px; }
.form-captcha { justify-items: start; }

.form-alert { border-radius: 12px; padding: 16px 20px; margin-bottom: 20px; }
.form-alert-error { background: #fdecea; color: #8b1a10; border: 1px solid #f5c4be; }
.form-alert-success { background: #e8f7ee; color: #1d6b3a; border: 1px solid #b6e2c5; text-align: left; }
.form-alert-success h2 { margin: 0 0 8px; color: inherit; }
.form-alert-success p { margin: 8px 0; }

/* Features page */
.features-hero {
  padding: 80px 0 56px;
  background:
    radial-gradient(circle at 12% 0%, rgba(14, 123, 254, 0.10), transparent 42%),
    radial-gradient(circle at 88% 8%, rgba(124, 58, 237, 0.10), transparent 45%),
    linear-gradient(180deg, #f8fbff 0%, #fff 100%);
}
.features-hero-head { max-width: 860px; }
.features-hero h1 { margin-bottom: 18px; }
.features-jump {
  list-style: none; padding: 0;
  margin: 36px auto 0; max-width: 920px;
  display: flex; flex-wrap: wrap; justify-content: center; gap: 10px;
}
.features-jump a {
  display: inline-block; padding: 8px 14px; border-radius: 999px;
  background: #fff; border: 1px solid var(--c-border);
  color: var(--c-primary); font-weight: 600; font-size: 0.88rem;
  box-shadow: var(--shadow-sm); transition: border-color .15s, color .15s, transform .15s;
}
.features-jump a:hover { border-color: var(--c-accent); color: var(--c-accent); text-decoration: none; transform: translateY(-1px); }

.feature-buckets { padding-top: 64px; }
.bucket-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.bucket-card {
  position: relative; overflow: hidden;
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 32px; box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s, border-color .2s;
  scroll-margin-top: 88px;
}
.bucket-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: var(--bucket-accent, var(--c-accent));
}
.bucket-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--bucket-accent, var(--c-accent)); }
.bucket-head { display: flex; align-items: center; gap: 14px; margin-bottom: 18px; }
.bucket-icon {
  flex: 0 0 52px; width: 52px; height: 52px; border-radius: 14px;
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--bucket-soft, var(--c-accent-soft));
  color: var(--bucket-accent, var(--c-accent));
}
.bucket-eyebrow {
  font-size: 0.74rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em;
  color: var(--bucket-accent, var(--c-accent));
}
.bucket-card h2 { font-size: 1.4rem; margin: 0 0 10px; }
.bucket-link { color: inherit; text-decoration: none; }
.bucket-link:hover { color: var(--bucket-accent, var(--c-accent)); }
/* Stretched link: make the whole card clickable while keeping a real anchor. */
.bucket-link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.bucket-more {
  display: inline-block; margin-top: 18px;
  font-weight: 600; font-size: 0.9rem;
  color: var(--bucket-accent, var(--c-accent));
}
.bucket-card:hover .bucket-more { text-decoration: underline; }
.bucket-blurb { margin: 0 0 18px; }
.bucket-list {
  list-style: none; padding: 0; margin: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px 18px;
}
.bucket-list li { position: relative; padding-left: 24px; font-size: 0.92rem; color: var(--c-text); line-height: 1.45; }
.bucket-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0;
  color: var(--bucket-accent, var(--c-accent)); font-weight: 700;
}

/* Per-bucket accent palette */
.bucket-accent-1 { --bucket-accent: #0e7bfe; --bucket-soft: #eaf2ff; }
.bucket-accent-2 { --bucket-accent: #7c3aed; --bucket-soft: #f1e9fe; }
.bucket-accent-3 { --bucket-accent: #0ea5a3; --bucket-soft: #e2f6f5; }
.bucket-accent-4 { --bucket-accent: #ea580c; --bucket-soft: #fdeee2; }
.bucket-accent-5 { --bucket-accent: #d6336c; --bucket-soft: #fce7ef; }

/* Feature detail pages */
.breadcrumb { margin-bottom: 8px; }
.breadcrumb ol {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px;
  font-size: 0.85rem; color: var(--c-text-muted);
}
.breadcrumb li { display: flex; align-items: center; gap: 8px; }
.breadcrumb li + li::before { content: "/"; color: var(--c-border); }
.breadcrumb a { color: var(--c-primary); font-weight: 600; }
.breadcrumb a:hover { color: var(--c-accent); }
.breadcrumb li[aria-current="page"] { color: var(--c-text); }

.feature-detail-hero { padding-top: 40px; }
.feature-detail-head { margin: 0 auto; }
.feature-detail-icon {
  margin: 0 auto 18px; width: 60px; height: 60px;
}
.feature-detail-body { padding-top: 56px; }
.feature-detail-panel {
  max-width: 920px; margin: 0 auto;
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 36px 40px; box-shadow: var(--shadow-sm);
}
.feature-detail-panel h2 { font-size: 1.4rem; margin: 0 0 22px; }
.feature-detail-list li { font-size: 1rem; }
.feature-detail-back { max-width: 920px; margin: 28px auto 0; text-align: center; }
.feature-detail-back a { font-weight: 600; }

/* Related features cross-links */
.related-features { padding-top: 8px; }
.related-features-head { text-align: center; margin-bottom: 32px; }
.related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.related-card {
  position: relative; overflow: hidden;
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 28px; box-shadow: var(--shadow-sm);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.related-card::before {
  content: ""; position: absolute; inset: 0 0 auto 0; height: 4px;
  background: var(--bucket-accent, var(--c-accent));
}
.related-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--bucket-accent, var(--c-accent)); }
.related-card h3 { font-size: 1.15rem; margin: 0 0 10px; }
.related-card-blurb { margin: 0; font-size: 0.92rem; }

.feature-usecases { max-width: 920px; margin: 48px auto 0; }
.feature-usecases-title { font-size: 1.4rem; margin: 0 0 22px; text-align: center; }
.feature-usecase-grid {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.feature-usecase-card {
  position: relative;
  background: #fff; border: 1px solid var(--c-border); border-radius: var(--radius-lg);
  padding: 24px; box-shadow: var(--shadow-sm);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}
.feature-usecase-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); border-color: var(--c-accent); }
.feature-usecase-card h3 { font-size: 1.05rem; margin: 0 0 10px; }
.feature-usecase-card p { margin: 0; color: var(--c-text-muted); font-size: 0.95rem; line-height: 1.5; }
.usecase-link { color: inherit; text-decoration: none; }
.usecase-link::after { content: ""; position: absolute; inset: 0; z-index: 1; }
.usecase-link:hover { color: var(--c-accent); }
.usecase-more {
  display: inline-block; margin-top: 14px;
  font-size: 0.85rem; font-weight: 600; color: var(--c-accent);
}
.feature-usecase-card:hover .usecase-more { text-decoration: underline; }

.usecase-detail-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px;
  margin-bottom: 24px;
}
.usecase-detail-grid .feature-detail-panel { margin: 0; }
.usecase-prose { margin: 0; color: var(--c-text-muted); line-height: 1.65; }
.usecase-highlights { max-width: none; }

@media (max-width: 960px) {
  .features-hero { padding: 48px 0 36px; }
  .bucket-grid { grid-template-columns: 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .feature-usecase-grid { grid-template-columns: 1fr; }
  .usecase-detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .bucket-list { grid-template-columns: 1fr; }
  .bucket-card { padding: 24px; }
  .feature-detail-panel { padding: 24px; }
}