:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #5e687c;
  --paper: #ffffff;
  --wash: #f3f7fb;
  --line: #d9e2ec;
  --brand: #2155cd;
  --brand-dark: #153c98;
  --accent: #18a999;
  --warning: #8a4b08;
  font-family: Inter, "Segoe UI", system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); line-height: 1.65; }
a { color: var(--brand-dark); }
a:hover { color: var(--brand); }
a:focus-visible, .button:focus-visible, summary:focus-visible, .table-wrap:focus-visible { outline: 3px solid #ffbf47; outline-offset: 3px; }
.skip-link { position: absolute; left: -999px; top: 0; padding: .6rem 1rem; background: var(--ink); color: white; z-index: 20; }
.skip-link:focus { left: 1rem; top: 1rem; }
.site-header { border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); }
.nav { max-width: 1080px; margin: 0 auto; min-height: 72px; padding: 0 1.25rem; display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; }
.brand { display: inline-flex; align-items: center; gap: .7rem; color: var(--ink); text-decoration: none; font-size: 1.15rem; font-weight: 750; letter-spacing: -.02em; }
.brand-mark { display: grid; place-items: center; width: 36px; height: 36px; color: white; background: linear-gradient(145deg, var(--brand), #6b43d6); border-radius: 10px; font-size: .8rem; letter-spacing: -.03em; }
.nav-links { display: flex; flex-wrap: wrap; gap: .25rem 1rem; }
.nav-links a { color: var(--muted); text-decoration: none; font-size: .95rem; }
.nav-links a:hover { color: var(--ink); }
.nav-links a[aria-current="page"] { color: var(--ink); font-weight: 700; text-decoration: underline; text-decoration-thickness: 2px; text-underline-offset: .35rem; }
main { min-height: calc(100vh - 190px); }
.hero { background: radial-gradient(circle at 85% 5%, #dce7ff 0, transparent 34%), linear-gradient(180deg, #f8fbff, var(--paper)); border-bottom: 1px solid var(--line); }
.hero-inner, .content { max-width: 960px; margin: 0 auto; padding: 4.5rem 1.25rem; }
.hero-inner { max-width: 1080px; }
.eyebrow { color: var(--brand-dark); font-size: .82rem; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
h1 { max-width: 760px; margin: .5rem 0 1rem; font-size: clamp(2.3rem, 7vw, 4.8rem); line-height: 1.02; letter-spacing: -.055em; }
.page h1 { font-size: clamp(2.25rem, 6vw, 3.8rem); }
h2 { margin-top: 2.2rem; line-height: 1.2; letter-spacing: -.025em; }
h3 { line-height: 1.3; }
.lede { max-width: 720px; color: var(--muted); font-size: clamp(1.05rem, 2.5vw, 1.3rem); }
.actions { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 1.7rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 46px; padding: .68rem 1rem; border: 1px solid var(--brand); border-radius: 9px; background: var(--brand); color: white; text-decoration: none; font-weight: 700; transition: background-color .15s ease, border-color .15s ease, box-shadow .15s ease, color .15s ease; }
.button.secondary { color: var(--brand-dark); background: white; border-color: var(--line); }
a.button:hover { color: white; background: var(--brand-dark); border-color: var(--brand-dark); box-shadow: 0 6px 16px rgba(21,60,152,.22); }
a.button.secondary:hover { color: var(--brand-dark); background: var(--wash); border-color: var(--brand); box-shadow: 0 6px 16px rgba(23,32,51,.1); }
.grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin-top: 2rem; }
.card { padding: 1.4rem; border: 1px solid var(--line); border-radius: 14px; background: white; box-shadow: 0 8px 24px rgba(23,32,51,.05); }
.card h2, .card h3 { margin-top: 0; }
.card p:last-child { margin-bottom: 0; }
.plan-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; margin: 2rem 0; }
.plan-card { display: flex; flex-direction: column; }
.plan-card.featured { border: 2px solid var(--brand); box-shadow: 0 12px 30px rgba(33,85,205,.12); }
.plan-card .checklist { padding-left: 1.25rem; }
.price { margin: .25rem 0; color: var(--ink); font-size: clamp(2rem, 5vw, 3rem); font-weight: 800; line-height: 1.1; letter-spacing: -.045em; }
.price span { color: var(--muted); font-size: 1rem; font-weight: 600; letter-spacing: normal; }
.price-secondary { margin-top: 0; color: var(--muted); }
.steps-grid, .workspace-grid, .support-options, .privacy-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.step-number { display: grid; place-items: center; width: 2rem; height: 2rem; margin-bottom: .9rem; border-radius: 50%; color: white; background: var(--brand); font-weight: 800; }
.status-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .75rem; margin: 1.5rem 0; }
.status-item { display: flex; flex-direction: column; gap: .15rem; padding: 1rem; border: 1px solid var(--line); border-radius: 10px; background: var(--wash); }
.status-item span { color: var(--muted); }
.notice { margin: 1.5rem 0; padding: 1rem 1.1rem; border-left: 4px solid var(--accent); border-radius: 4px; background: #ecfaf7; }
.notice.warning { border-left-color: #d27b1f; background: #fff8ec; color: #55300c; }
.checklist li { margin-bottom: .55rem; }
.table-wrap { max-width: 100%; margin: 1.5rem 0; overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; }
table { width: 100%; min-width: 680px; border-collapse: collapse; background: white; }
th, td { padding: .8rem .9rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--wash); font-size: .92rem; }
tr:last-child td { border-bottom: 0; }
.content li + li { margin-top: .35rem; }
.meta { color: var(--muted); font-size: .92rem; }
details { margin: 1.5rem 0; border: 1px solid var(--line); border-radius: 10px; background: white; }
summary { padding: 1rem 1.1rem; color: var(--ink); cursor: pointer; font-weight: 750; }
details[open] summary { border-bottom: 1px solid var(--line); background: var(--wash); }
.details-body { padding: .2rem 1.1rem 1rem; }
.details-body.table-wrap { margin: 0; padding: 0; border: 0; border-radius: 0 0 10px 10px; }
.site-footer { border-top: 1px solid var(--line); background: var(--wash); }
.footer-inner { max-width: 1080px; margin: 0 auto; padding: 1.5rem 1.25rem; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .75rem 1.5rem; color: var(--muted); font-size: .9rem; }
.footer-inner p { margin: 0; }
.footer-inner a { color: inherit; }
code { padding: .12rem .35rem; border-radius: 4px; background: var(--wash); }

@media (max-width: 700px) {
  .nav { align-items: flex-start; flex-direction: column; padding-top: 1rem; padding-bottom: 1rem; }
  .nav-links { row-gap: .65rem; }
  .grid, .plan-grid, .steps-grid, .workspace-grid, .support-options, .privacy-summary, .status-grid { grid-template-columns: 1fr; }
  .hero-inner, .content { padding-top: 3rem; padding-bottom: 3rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .button { transition: none; }
}
