:root {
  --navy: #10233f;
  --blue: #1769e0;
  --sky: #eaf3ff;
  --green: #1e9b65;
  --orange: #ffb020;
  --ink: #172033;
  --muted: #5d6b80;
  --line: #dfe6ef;
  --surface: #fff;
  --soft: #f6f8fb;
  --radius: 18px;
  --shadow: 0 14px 40px rgba(16, 35, 63, .09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: #fff;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible { outline: 3px solid var(--orange); outline-offset: 3px; }
img { max-width: 100%; height: auto; }
.wrap { width: min(1160px, calc(100% - 36px)); margin: auto; }
.skip-link { position: absolute; left: -9999px; top: 10px; z-index: 100; background: #fff; color: var(--navy); padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { left: 10px; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.header-row { min-height: 74px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: flex; align-items: center; gap: 11px; color: var(--navy); font-weight: 800; font-size: 20px; }
.brand:hover { text-decoration: none; }
.brand-mark { width: 38px; height: 38px; border-radius: 12px; background: linear-gradient(145deg, var(--blue), #55a0ff); display: grid; place-items: center; color: #fff; font-weight: 900; }
.nav-menu { display: flex; gap: 24px; align-items: center; margin: 0; padding: 0; list-style: none; }
.nav-menu a { font-size: 14px; font-weight: 650; color: var(--navy); }
.nav-menu a:hover, .nav-menu a[aria-current="page"] { text-decoration: none; color: var(--blue); }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--navy); font-size: 24px; cursor: pointer; }

.hero { padding: 86px 0 68px; background: radial-gradient(circle at 85% 10%, #cfe4ff 0, transparent 30%), linear-gradient(180deg, #f7fbff, #fff); }
.hero-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: 56px; align-items: center; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; padding: 7px 12px; border-radius: 999px; background: var(--sky); color: #1458b8; font-size: 13px; font-weight: 750; }
.hero h1 { font-size: clamp(40px, 5.8vw, 70px); line-height: 1.05; letter-spacing: -.045em; color: var(--navy); margin: 20px 0; }
.hero p { font-size: 19px; color: var(--muted); max-width: 680px; }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin: 30px 0 22px; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 13px 20px; border-radius: 10px; background: var(--blue); color: #fff; font-weight: 750; border: 1px solid var(--blue); }
.button:hover { text-decoration: none; filter: brightness(.95); }
.button.secondary { background: #fff; color: var(--navy); border-color: var(--line); }
.button.disabled { background: #eef2f7; border-color: #d8e0ea; color: #65758b; cursor: not-allowed; }
.microcopy { font-size: 13px; color: var(--muted); }
.hero-card { background: #fff; border: 1px solid var(--line); border-radius: 24px; padding: 26px; box-shadow: var(--shadow); }
.score-row { display: flex; justify-content: space-between; align-items: center; padding: 17px 0; border-bottom: 1px solid var(--line); }
.score-row:last-child { border-bottom: 0; }
.score-name { font-weight: 800; color: var(--navy); }
.score-sub { font-size: 12px; color: var(--muted); }
.score { display: grid; place-items: center; width: 48px; height: 48px; border-radius: 14px; background: #eaf8f1; color: #08754a; font-weight: 900; }

.trust-strip { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 22px 0; }
.trust-item { display: flex; gap: 10px; align-items: center; font-size: 13px; color: var(--muted); }
.trust-item strong { display: block; color: var(--navy); }
.icon-dot { width: 34px; height: 34px; border-radius: 50%; background: var(--sky); display: grid; place-items: center; color: var(--blue); font-weight: 900; flex: none; }

.section { padding: 76px 0; }
.section.soft { background: var(--soft); }
.section-head { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 30px; }
.section h2 { font-size: clamp(30px, 4vw, 46px); line-height: 1.15; letter-spacing: -.035em; color: var(--navy); margin: 0; }
.section-head p { max-width: 590px; color: var(--muted); margin: 8px 0 0; }
.comparison { display: grid; gap: 18px; }
.host-card { display: grid; grid-template-columns: 70px 1.1fr .9fr 160px; gap: 24px; align-items: center; padding: 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); box-shadow: 0 5px 20px rgba(16,35,63,.04); position: relative; }
.host-card.featured { border: 2px solid var(--blue); }
.rank { width: 52px; height: 52px; border-radius: 16px; background: var(--navy); color: #fff; display: grid; place-items: center; font-size: 20px; font-weight: 900; }
.ribbon { position: absolute; top: -12px; left: 95px; background: var(--blue); color: #fff; font-size: 11px; font-weight: 800; padding: 5px 10px; border-radius: 999px; text-transform: uppercase; letter-spacing: .05em; }
.host-card h3 { margin: 0; color: var(--navy); font-size: 22px; }
.host-tag { font-size: 13px; color: var(--muted); margin-top: 2px; }
.rating { color: #9b5d00; font-weight: 800; }
.pros { margin: 0; padding-left: 20px; font-size: 14px; color: #344258; }
.host-cta { text-align: center; }
.host-cta .button { width: 100%; }
.small-link { display: block; font-size: 12px; margin-top: 8px; }
.disclosure { font-size: 12px; color: var(--muted); background: #fff; border: 1px solid var(--line); padding: 12px 15px; border-radius: 10px; margin-bottom: 18px; }

.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 25px; }
.card h3 { color: var(--navy); margin: 10px 0 8px; }
.card p { color: var(--muted); font-size: 14px; }
.pill { display: inline-block; padding: 5px 9px; border-radius: 999px; background: var(--sky); color: var(--blue); font-size: 11px; font-weight: 800; text-transform: uppercase; }
.method { display: grid; grid-template-columns: .85fr 1.15fr; gap: 50px; align-items: start; }
.method-list { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.method-item { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px; }
.method-item strong { display: block; color: var(--navy); }
.method-item span { font-size: 13px; color: var(--muted); }
.author-box { background: var(--navy); color: #fff; border-radius: 24px; padding: 34px; display: grid; grid-template-columns: auto 1fr; gap: 24px; align-items: center; }
.author-icon { width: 70px; height: 70px; border-radius: 20px; background: #fff; color: var(--blue); display: grid; place-items: center; font-size: 27px; font-weight: 900; }
.author-box h3 { margin: 0; font-size: 24px; }
.author-box p { margin: 6px 0 0; color: #dce8f8; }

.content { padding: 64px 0 84px; min-height: 58vh; }
.content article { max-width: 820px; margin: auto; }
.content h1 { font-size: clamp(36px, 5vw, 52px); line-height: 1.08; letter-spacing: -.035em; color: var(--navy); margin: 0 0 24px; }
.content h2 { margin: 38px 0 12px; color: var(--navy); font-size: 28px; line-height: 1.25; }
.content h3 { margin: 28px 0 10px; color: var(--navy); }
.content p, .content li { color: #344258; }
.content li + li { margin-top: 7px; }
.content table { width: 100%; border-collapse: collapse; margin: 22px 0 30px; font-size: 14px; }
.content th, .content td { padding: 13px 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.content th { background: var(--navy); color: #fff; }
.content tbody tr:nth-child(even) { background: var(--soft); }
.content blockquote { margin: 24px 0; padding: 18px 22px; border-left: 4px solid var(--blue); background: var(--sky); border-radius: 0 12px 12px 0; }
.content blockquote p { margin: 0; }
.page-intro { color: var(--muted); font-size: 18px; margin-bottom: 30px; }
.status-note { border-left: 4px solid var(--blue); background: var(--sky); padding: 16px 18px; border-radius: 0 12px 12px 0; }
.breadcrumbs { margin: 0 0 18px; font-size: 13px; color: var(--muted); }
.breadcrumbs a { color: var(--muted); }
.updated { font-size: 13px; color: var(--muted); }
.key-takeaway { margin: 24px 0; padding: 20px; border: 1px solid #b9d6fb; background: #f5faff; border-radius: 14px; }
.key-takeaway strong { color: var(--navy); }
.checklist { list-style: none; padding: 0; }
.checklist li { position: relative; padding-left: 30px; }
.checklist li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 900; }
.source-note { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.related-links { margin-top: 40px; padding: 24px; background: var(--soft); border-radius: var(--radius); }
.related-links h2 { margin-top: 0; font-size: 24px; }
.cost-calculator { margin: 28px 0; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--soft); }
.calculator-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.calculator-field label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 750; color: var(--navy); }
.calculator-field input { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid #b9c6d8; border-radius: 9px; background: #fff; color: var(--ink); font: inherit; }
.calculator-field input:focus { outline: 3px solid #b9d6fb; border-color: var(--blue); }
.calculator-result { margin-top: 18px; padding: 18px; border-radius: 12px; background: var(--navy); color: #fff; }
.calculator-result strong { display: block; font-size: 28px; }
.calculator-result span { color: #dce8f8; font-size: 13px; }
.link-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; margin-top: 28px; }
.link-card { display: block; border: 1px solid var(--line); border-radius: var(--radius); padding: 22px; color: inherit; background: #fff; }
.link-card:hover { text-decoration: none; border-color: #9fc4f7; box-shadow: 0 8px 24px rgba(16,35,63,.08); }
.link-card strong { display: block; color: var(--navy); font-size: 19px; }
.link-card span { color: var(--muted); font-size: 14px; }

.site-footer { background: #0b192e; color: #c9d5e5; padding: 52px 0 22px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 45px; }
.site-footer h3, .site-footer h4 { color: #fff; }
.site-footer a { color: #c9d5e5; }
.footer-links { list-style: none; padding: 0; }
.footer-links li { margin: 7px 0; }
.footer-bottom { border-top: 1px solid #273851; margin-top: 35px; padding-top: 18px; font-size: 12px; color: #93a4ba; }

.error-page { text-align: center; padding: 100px 0; }
.error-page h1 { font-size: 68px; margin-bottom: 0; }

@media (max-width: 850px) {
  .nav-menu { display: none; position: absolute; top: 73px; left: 0; right: 0; background: #fff; padding: 20px 28px; border-bottom: 1px solid var(--line); flex-direction: column; align-items: flex-start; }
  .nav-menu.open { display: flex; }
  .menu-toggle { display: block; }
  .hero-grid, .method { grid-template-columns: 1fr; }
  .hero-card { max-width: 580px; }
  .trust-grid { grid-template-columns: 1fr 1fr; }
  .host-card { grid-template-columns: 55px 1fr; }
  .host-card .pros, .host-cta { grid-column: 2; }
  .cards { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .brand { font-size: 16px; }
  .hero { padding: 58px 0; }
  .hero h1 { font-size: 42px; }
  .trust-grid, .cards, .method-list, .footer-grid, .link-grid { grid-template-columns: 1fr; }
  .host-card { padding: 20px 16px; gap: 15px; }
  .section { padding: 56px 0; }
  .section-head { display: block; }
  .author-box { grid-template-columns: 1fr; }
  .calculator-grid { grid-template-columns: 1fr; }
  .content table { display: block; overflow-x: auto; white-space: nowrap; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}
