:root {
  --ink: #0f172a;
  --ink-soft: #334155;
  --muted: #64748b;
  --line: #e2e8f0;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --brand: #0f766e;
  --brand-dark: #115e59;
  --brand-soft: #ccfbf1;
  --accent: #f59e0b;
  --danger: #b91c1c;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 10px 30px rgba(15, 23, 42, 0.08);
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --max: 1120px;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img, svg { max-width: 100%; }

a { color: var(--brand-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: 1.1rem; }

p { margin: 0 0 1em; }

.container { width: min(100% - 2.5rem, var(--max)); margin-inline: auto; }
.narrow { max-width: 780px; }

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0;
}

.skip-link {
  position: absolute; left: 1rem; top: -3rem; z-index: 100;
  background: var(--ink); color: #fff; padding: 0.6rem 1rem; border-radius: var(--radius-sm);
}
.skip-link:focus { top: 1rem; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  display: flex; align-items: center; gap: 1.5rem;
  min-height: 68px;
}
.brand { display: inline-flex; align-items: center; gap: 0.55rem; color: var(--brand); }
.brand:hover { text-decoration: none; }
.brand-mark { display: inline-flex; color: var(--brand); }
.brand-name { font-weight: 750; font-size: 1.15rem; color: var(--ink); letter-spacing: -0.02em; }
.site-nav { display: flex; gap: 1.4rem; margin-left: auto; }
.site-nav a { color: var(--ink-soft); font-size: 0.95rem; }
.site-nav a:hover { color: var(--brand-dark); text-decoration: none; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.75rem 1.25rem; border-radius: 999px;
  font-weight: 650; font-size: 0.98rem; line-height: 1.2;
  border: 1px solid transparent; cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease, transform 0.05s ease;
}
.btn:hover { text-decoration: none; }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); color: #fff; }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-ghost:hover { border-color: var(--muted); }
.btn-small { padding: 0.55rem 0.95rem; font-size: 0.9rem; }
.btn-full { width: 100%; }

:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; }

/* Hero */
.hero { padding: clamp(3rem, 7vw, 5.5rem) 0 clamp(2.5rem, 5vw, 4rem); }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.eyebrow {
  display: inline-block; margin: 0 0 1rem; padding: 0.35rem 0.75rem;
  background: var(--brand-soft); color: var(--brand-dark);
  border-radius: 999px; font-size: 0.82rem; font-weight: 650; letter-spacing: 0.02em;
}
.lede { font-size: clamp(1.05rem, 1.6vw, 1.2rem); color: var(--ink-soft); max-width: 34rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.8rem; margin: 1.6rem 0 0.7rem; }
.hero-note { color: var(--muted); font-size: 0.88rem; margin: 0 0 1.1rem; }
.hero-points {
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-wrap: wrap; gap: 0.5rem 1.25rem;
  color: var(--muted); font-size: 0.9rem;
}
.hero-points li::before { content: "✓"; color: var(--brand); font-weight: 700; margin-right: 0.4rem; }

/* Mock window */
.hero-visual { display: flex; justify-content: center; }
.mock-window {
  width: 100%; max-width: 520px;
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow);
  overflow: hidden; font-size: 0.85rem;
}
.mock-topbar {
  display: flex; align-items: center; gap: 0.35rem;
  padding: 0.65rem 0.9rem; background: var(--bg-alt); border-bottom: 1px solid var(--line);
}
.dot { width: 9px; height: 9px; border-radius: 50%; background: #cbd5e1; }
.mock-title { margin-left: 0.5rem; color: var(--muted); font-size: 0.78rem; }
.mock-toolbar { display: flex; align-items: center; gap: 0.4rem; padding: 0.75rem 0.9rem; border-bottom: 1px solid var(--line); }
.mock-pill { background: var(--brand-soft); color: var(--brand-dark); border-radius: 999px; padding: 0.2rem 0.6rem; font-size: 0.72rem; font-weight: 600; }
.mock-pill-muted { background: var(--bg-alt); color: var(--muted); }
.mock-search { margin-left: auto; color: #94a3b8; font-size: 0.75rem; border: 1px solid var(--line); border-radius: 999px; padding: 0.25rem 0.7rem; }
.mock-row { display: flex; align-items: center; gap: 0.7rem; padding: 0.75rem 0.9rem; border-bottom: 1px solid var(--line); }
.thumb { flex: 0 0 auto; width: 42px; height: 42px; border-radius: 8px; }
.thumb-1 { background: linear-gradient(135deg, #99f6e4, #0f766e); }
.thumb-2 { background: linear-gradient(135deg, #fde68a, #f59e0b); }
.thumb-3 { background: linear-gradient(135deg, #c7d2fe, #6366f1); }
.mock-text { display: flex; flex-direction: column; gap: 0.15rem; min-width: 0; }
.mock-text strong { font-size: 0.8rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.mock-text em { font-style: normal; color: var(--muted); font-size: 0.76rem; line-height: 1.35; }
.badge { flex: 0 0 auto; margin-left: auto; font-size: 0.68rem; font-weight: 650; padding: 0.2rem 0.5rem; border-radius: 999px; }
.badge-missing { background: #fee2e2; color: var(--danger); }
.badge-new { background: #fef3c7; color: #92400e; }
.badge-saved { background: var(--brand-soft); color: var(--brand-dark); }
.mock-footer { display: flex; align-items: center; justify-content: space-between; padding: 0.7rem 0.9rem; color: var(--muted); font-size: 0.75rem; }
.mock-btn { background: var(--brand); color: #fff; border-radius: 999px; padding: 0.3rem 0.7rem; font-weight: 600; }

/* Logos strip */
.logos { border-block: 1px solid var(--line); background: var(--bg-alt); padding: 1.5rem 0; }
.logos p { text-align: center; color: var(--muted); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.12em; margin: 0 0 0.8rem; }
.logo-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 0.6rem 2.2rem; color: var(--ink-soft); font-weight: 600; font-size: 0.95rem; }

/* Sections */
.section { padding: clamp(3rem, 6vw, 5rem) 0; }
.section-alt { background: var(--bg-alt); }
.section-head { max-width: 720px; margin: 0 auto clamp(1.8rem, 4vw, 2.8rem); text-align: center; }
.section-head p { color: var(--muted); font-size: 1.05rem; margin: 0; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem 2rem; }
.card, .feature {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.4rem;
}
.card h3, .feature h3 { margin-bottom: 0.4rem; }
.card p, .feature p { color: var(--muted); margin: 0; font-size: 0.95rem; }

/* Steps */
.steps { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.2rem; counter-reset: step; }
.step { position: relative; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.4rem; }
.step-number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 30px; height: 30px; border-radius: 50%;
  background: var(--brand); color: #fff; font-weight: 700; font-size: 0.85rem; margin-bottom: 0.8rem;
}
.step p { color: var(--muted); margin: 0; font-size: 0.95rem; }

/* Compare */
.compare { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.compare table { width: 100%; border-collapse: collapse; min-width: 560px; }
.compare th, .compare td { text-align: left; padding: 0.85rem 1rem; border-bottom: 1px solid var(--line); font-size: 0.95rem; }
.compare th { background: var(--bg-alt); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); }
.compare tr:last-child td { border-bottom: 0; }
.compare-us td { background: #f0fdfa; }

/* Pricing */
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; align-items: stretch; }
.price-card {
  position: relative; display: flex; flex-direction: column;
  border: 1px solid var(--line); border-radius: var(--radius); background: #fff; padding: 1.6rem;
}
.price-card-featured { border-color: var(--brand); box-shadow: var(--shadow); }
.price-tag {
  position: absolute; top: -0.8rem; left: 1.4rem;
  background: var(--brand); color: #fff; font-size: 0.72rem; font-weight: 650;
  padding: 0.2rem 0.6rem; border-radius: 999px; margin: 0;
}
.price { margin: 0.6rem 0 0; font-size: 2.4rem; font-weight: 750; letter-spacing: -0.03em; }
.price small { font-size: 0.95rem; font-weight: 500; color: var(--muted); }
.price-note { color: var(--muted); font-size: 0.85rem; margin: 0 0 1rem; }
.price-card ul { list-style: none; padding: 0; margin: 0 0 1.4rem; display: grid; gap: 0.45rem; font-size: 0.93rem; color: var(--ink-soft); }
.price-card li::before { content: "✓"; color: var(--brand); font-weight: 700; margin-right: 0.45rem; }
.price-card .btn { margin-top: auto; }
.pricing-footnote { text-align: center; color: var(--muted); font-size: 0.85rem; margin-top: 1.4rem; }

/* Billing toggle */
.billing-toggle { display: flex; width: fit-content; gap: 0.25rem; margin: 0 auto 1.4rem; padding: 0.3rem; background: var(--bg-alt); border: 1px solid var(--line); border-radius: 999px; }
.billing-option { border: 0; background: transparent; color: var(--ink-soft); font: inherit; font-size: 0.9rem; font-weight: 600; padding: 0.45rem 0.95rem; border-radius: 999px; cursor: pointer; }
.billing-option.is-active { background: #fff; color: var(--ink); box-shadow: 0 1px 2px rgba(15, 23, 42, 0.12); }
.billing-option:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.billing-save { font-size: 0.72rem; font-weight: 700; color: var(--brand-dark); margin-left: 0.2rem; }

/* FAQ */
.faq details { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 0.9rem 1rem; margin-bottom: 0.6rem; }
.faq summary { cursor: pointer; font-weight: 650; }
.faq summary::marker { color: var(--brand); }
.faq details p { color: var(--muted); margin: 0.6rem 0 0; font-size: 0.95rem; }

/* CTA + form */
.cta-section { background: linear-gradient(180deg, #f0fdfa, #ffffff); }
.cta-section h2 { text-align: center; }
.cta-section > .container > p { text-align: center; color: var(--muted); max-width: 620px; margin-inline: auto; }
.waitlist-form { display: grid; grid-template-columns: 1fr 1fr auto; gap: 0.6rem; margin: 1.6rem auto 0; max-width: 640px; }
.waitlist-form input {
  width: 100%; padding: 0.75rem 0.9rem; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font: inherit; font-size: 0.95rem; background: #fff; color: var(--ink);
}
.waitlist-form input:focus { outline: 3px solid var(--accent); outline-offset: 1px; border-color: var(--brand); }
.form-status { text-align: center; min-height: 1.4rem; font-size: 0.9rem; color: var(--brand-dark); margin: 0.8rem 0 0; }
.form-status.error { color: var(--danger); }
.small-print { text-align: center; color: var(--muted); font-size: 0.8rem; margin: 0.6rem 0 0; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 2.5rem 0 1.5rem; background: var(--bg-alt); }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 1.6rem; }
.footer-note { color: var(--muted); font-size: 0.9rem; margin: 0.7rem 0 0; max-width: 26rem; }
.footer-grid h3 { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); margin-bottom: 0.7rem; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.45rem; }
.footer-grid li a { color: var(--ink-soft); font-size: 0.92rem; }
.footer-bottom { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 0.5rem; border-top: 1px solid var(--line); margin-top: 2rem; padding-top: 1.2rem; color: var(--muted); font-size: 0.8rem; }
.footer-bottom p { margin: 0; }

/* Blog index */
.blog-header { padding: clamp(2.5rem, 5vw, 4rem) 0 1rem; }
.blog-header h1 { font-size: clamp(1.9rem, 4vw, 2.8rem); }
.blog-header p { color: var(--muted); max-width: 44rem; }
.blog-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.2rem; padding-bottom: clamp(3rem, 6vw, 4.5rem); }
.guides-more { margin: -2rem 0 clamp(2rem, 4vw, 3rem); }
.post-card {
  display: flex; flex-direction: column;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.5rem;
}
.post-card .post-kicker { color: var(--brand-dark); font-size: 0.78rem; font-weight: 650; text-transform: uppercase; letter-spacing: 0.08em; margin: 0 0 0.5rem; }
.post-card h2 { font-size: 1.25rem; margin-bottom: 0.4rem; }
.post-card h2 a { color: var(--ink); }
.post-card p { color: var(--muted); font-size: 0.95rem; }
.post-card .post-meta { margin-top: auto; color: var(--muted); font-size: 0.8rem; }

/* Article pages */
.article { padding: clamp(2.2rem, 4.5vw, 3.5rem) 0 clamp(3rem, 6vw, 4.5rem); }
.article h1 { font-size: clamp(1.9rem, 4vw, 2.7rem); max-width: 20ch; }
.article-meta { color: var(--muted); font-size: 0.85rem; margin: 0 0 1.6rem; }
.prose { color: var(--ink-soft); font-size: 1.04rem; }
.prose h2 { color: var(--ink); font-size: clamp(1.35rem, 2.6vw, 1.6rem); margin-top: 2.4rem; }
.prose h3 { color: var(--ink); margin-top: 1.8rem; }
.prose ul, .prose ol { padding-left: 1.35rem; }
.prose li { margin: 0.4rem 0; }
.prose blockquote { margin: 1.5rem 0; padding: 0.9rem 1.1rem; border-left: 4px solid var(--brand); background: var(--bg-alt); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
.prose blockquote p:last-child { margin: 0; }
.prose code { background: #f1f5f9; padding: 0.12rem 0.35rem; border-radius: 4px; font-size: 0.9em; }
.prose .callout { border: 1px solid var(--line); background: #f0fdfa; border-radius: var(--radius); padding: 1rem 1.2rem; margin: 1.6rem 0; }
.prose .callout p:last-child { margin: 0; }
.prose .table-wrap { overflow-x: auto; margin: 1.4rem 0; border: 1px solid var(--line); border-radius: var(--radius-sm); }
.prose table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
.prose th, .prose td { text-align: left; padding: 0.65rem 0.8rem; border-bottom: 1px solid var(--line); }
.prose th { background: var(--bg-alt); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--muted); }
.prose tr:last-child td { border-bottom: 0; }
.article-cta { margin: 2.2rem 0 0; padding: 1.5rem; border: 1px solid var(--line); border-radius: var(--radius); background: #f0fdfa; }
.article-cta h2 { margin-top: 0; font-size: 1.3rem; }
.article-cta p { margin-bottom: 1rem; }
.article-nav { margin-top: 2.2rem; border-top: 1px solid var(--line); padding-top: 1.4rem; }
.article-nav h2 { font-size: 1.1rem; }
.article-nav ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 0.5rem; }
.article-nav a { font-weight: 550; }

@media (max-width: 720px) {
  .blog-list { grid-template-columns: 1fr; }
}

/* Accessibility helpers */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition: none !important; }
}

/* Responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { order: 2; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .site-nav { display: none; }
  .header-inner { justify-content: space-between; }
  .header-inner .btn { padding: 0.5rem 0.8rem; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .waitlist-form { grid-template-columns: 1fr; }
  .logo-row { gap: 0.5rem 1.2rem; font-size: 0.85rem; }
  .footer-grid { grid-template-columns: 1fr; }
}