:root {
  --ink: #0f172a;
  --muted: #475569;
  --bg: #ffffff;
  --soft: #f1f5f9;
  --line: #e2e8f0;
  --brand: #4f46e5;
  --brand-dark: #3730a3;
  --radius: 14px;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: 17px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
}
img, svg { max-width: 100%; }
a { color: var(--brand); }
h1, h2, h3, .h3 { line-height: 1.2; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 6vw, 3.25rem); letter-spacing: -.02em; }
h2 { font-size: clamp(1.6rem, 4vw, 2.25rem); letter-spacing: -.01em; }
h3, .h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px; }
.narrow { max-width: 760px; }
.center { text-align: center; }
section { padding: 64px 0; }
.sub { color: var(--muted); margin-bottom: 2rem; }

.skip { position: absolute; left: -999px; top: 8px; background: var(--ink); color: #fff; padding: 8px 12px; border-radius: 8px; z-index: 10; }
.skip:focus { left: 8px; }
:focus-visible { outline: 3px solid var(--brand); outline-offset: 2px; }

.site-header { position: sticky; top: 0; background: rgba(255,255,255,.92); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); z-index: 5; }
.nav { display: flex; align-items: center; justify-content: space-between; height: 64px; gap: 12px; }
.logo { display: flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.2rem; color: var(--brand); text-decoration: none; }
.logo span { color: var(--ink); }
nav { display: flex; align-items: center; gap: 18px; }
nav a { color: var(--ink); text-decoration: none; font-weight: 500; }
nav a:not(.btn) { display: none; }
@media (min-width: 720px) { nav a:not(.btn) { display: inline; } }

.btn { display: inline-block; background: var(--brand); color: #fff; text-decoration: none; font-weight: 600; padding: 14px 22px; border-radius: 10px; border: 2px solid var(--brand); transition: background .15s; }
.btn:hover { background: var(--brand-dark); border-color: var(--brand-dark); }
.btn-sm { padding: 8px 14px; font-size: .95rem; }
nav .btn { color: #fff; }
.btn-ghost { background: transparent; color: var(--brand); }
.btn-ghost:hover { background: var(--soft); border-color: var(--brand); }
.btn-light { background: #fff; color: var(--brand); border-color: #fff; }
.btn-light:hover { background: var(--soft); border-color: var(--soft); }

.hero { padding: 72px 0 56px; background: linear-gradient(180deg, #eef2ff 0%, #fff 100%); }
.eyebrow { color: var(--brand); font-weight: 700; text-transform: uppercase; letter-spacing: .06em; font-size: .85rem; }
.lead { font-size: 1.2rem; color: var(--muted); max-width: 640px; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0; }
.ticks { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 8px 24px; color: var(--muted); font-size: .95rem; }
.ticks li::before { content: "✓ "; color: var(--brand); font-weight: 700; }

.problem { background: var(--ink); color: #e2e8f0; padding: 48px 0; }
.problem .h3 { color: #fff; }
.grid-3, .cards, .prices { display: grid; gap: 20px; }
@media (min-width: 720px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 980px) { .cards, .prices { grid-template-columns: repeat(3, 1fr); } }

.card { border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.card p { color: var(--muted); margin: 0; }
.card-accent { border-color: var(--brand); background: #eef2ff; }

.how { background: var(--soft); }
.steps { padding-left: 1.2em; max-width: 760px; }
.steps li { margin-bottom: 14px; }

.price { border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 24px; display: flex; flex-direction: column; }
.price.featured { border: 2px solid var(--brand); box-shadow: 0 10px 30px rgba(79,70,229,.12); }
.amount { font-size: 1.8rem; font-weight: 800; margin: 0 0 1rem; }
.amount span { font-size: 1rem; font-weight: 500; color: var(--muted); }
.price ul { padding-left: 1.1em; color: var(--muted); flex: 1; }
.price li { margin-bottom: 6px; }
.price .btn { text-align: center; margin-top: 12px; }

details { border-bottom: 1px solid var(--line); padding: 16px 0; }
summary { cursor: pointer; font-weight: 600; }
details p { color: var(--muted); margin: 10px 0 0; }

.audit { background: var(--brand); color: #fff; }
.audit p { color: #e0e7ff; }

.site-footer { border-top: 1px solid var(--line); padding: 28px 0; color: var(--muted); font-size: .9rem; }
.foot { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px; }
.foot p { margin: 0; }

.legal h1 { font-size: 2rem; }
.legal h2 { font-size: 1.3rem; margin-top: 1.6em; }

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