:root {
  --text: #f4f7fb;
  --muted: #a6afc7;
  --accent: #ff5f87;
  --accent-strong: #ff3f72;
  --accent-soft: rgba(255, 95, 135, 0.14);
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
  --radius: 22px;
  --radius-sm: 14px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, "Segoe UI", Arial, sans-serif;
  background: radial-gradient(circle at top right, rgba(255, 95, 135, 0.12), transparent 30%), linear-gradient(180deg, #0b0e18 0%, #0f1221 25%, #0b0d17 100%);
  color: var(--text);
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { display: block; max-width: 100%; height: auto; border: 0; }
a { color: var(--text); text-decoration: none; }
p, ul, ol, table { margin-top: 0; }
h1, h2, h3 { line-height: 1.15; margin: 0 0 .8rem; letter-spacing: -.02em; }
h1 { font-size: clamp(2.4rem, 6vw, 4.5rem); }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); }
.container { width: min(var(--max), calc(100% - 2rem)); margin: 0 auto; }
.site-header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(16px); background: rgba(11, 14, 24, .86); border-bottom: 1px solid rgba(166, 175, 199, .12); }
.header-row { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 84px; }
.brand { display: inline-flex; flex-direction: column; gap: .12rem; min-width: 0; }
.brand-mark { font-size: 1.55rem; font-weight: 800; letter-spacing: -.03em; color: #fff; }
.brand-meta { color: var(--muted); font-size: .88rem; }
.site-nav { display: flex; align-items: center; gap: 1.5rem; }
.nav-links { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; }
.nav-link { color: var(--muted); font-weight: 600; font-size: .97rem; transition: color .2s ease; }
.nav-link:hover, .nav-link.is-current { color: #fff; }
.nav-actions { display: flex; gap: .75rem; align-items: center; }
.menu-toggle { display: none; width: 48px; height: 48px; border-radius: 12px; border: 1px solid rgba(166, 175, 199, .16); background: rgba(255, 255, 255, .03); cursor: pointer; padding: 0; align-items: center; justify-content: center; flex-direction: column; gap: 4px; }
.menu-toggle span { width: 18px; height: 2px; border-radius: 999px; background: #fff; display: block; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: .9rem 1.3rem; border-radius: 999px; border: 1px solid transparent; font-weight: 700; transition: transform .2s ease, border-color .2s ease, background .2s ease; white-space: nowrap; }
.button:hover { transform: translateY(-1px); }
.button-primary { background: linear-gradient(135deg, var(--accent), var(--accent-strong)); color: #fff; box-shadow: 0 16px 30px rgba(255, 63, 114, .28); }
.button-secondary, .button-ghost { border-color: rgba(255, 255, 255, .14); background: rgba(255, 255, 255, .03); color: #fff; }
main { overflow: hidden; }
.hero { padding: 4.5rem 0 2rem; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(320px, .95fr); gap: 2rem; align-items: center; }
.hero-copy { max-width: 700px; }
.eyebrow { display: inline-flex; align-items: center; gap: .45rem; padding: .38rem .8rem; border-radius: 999px; background: var(--accent-soft); color: #ffd7e2; font-size: .84rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; margin-bottom: 1rem; }
.lead { font-size: 1.1rem; color: #d9deee; max-width: 62ch; }
.hero-actions, .cta-actions { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 1.6rem; }
.hero-media, .surface-card, .trust-card, .feature-card, .step-card, .mini-card, .article-card, .cta-banner, .faq-list details, .table-wrap, .quote-list, .notice, .breadcrumbs, .topic-row { border: 1px solid rgba(166, 175, 199, .12); background: linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02)); box-shadow: var(--shadow); }
.hero-media { overflow: hidden; border-radius: calc(var(--radius) + 4px); }
.hero-media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.section { padding: 2.2rem 0; }
.section-alt { background: rgba(255,255,255,.02); }
.section-copy p + p, .two-column p + p { margin-top: 1rem; }
.two-column { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.6rem; align-items: start; }
.surface-card, .trust-card, .feature-card, .step-card, .mini-card, .article-card, .cta-banner, .faq-list details, .table-wrap, .quote-list, .breadcrumbs, .topic-row { border-radius: var(--radius); padding: 1.4rem; }
.notice { border-radius: var(--radius-sm); padding: 1rem 1.1rem; background: rgba(100, 215, 161, .08); color: #dcffe9; margin-top: 1.2rem; }
.trust-grid, .feature-grid, .step-grid, .cards-three, .article-grid { display: grid; gap: 1rem; }
.trust-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.feature-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 1.2rem; }
.step-grid { grid-template-columns: repeat(5, minmax(0, 1fr)); margin-top: 1.2rem; }
.cards-three { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 1.1rem; }
.article-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: 1.2rem; }
.trust-card strong, .feature-card h3, .step-card h3, .mini-card h3, .article-card h3 { display: block; margin-bottom: .55rem; }
.trust-card span, .feature-card p, .step-card p, .mini-card p, .article-card p, .footer-note p, td, th { color: var(--muted); }
.icon-wrap { width: 52px; height: 52px; border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; background: rgba(255,95,135,.12); margin-bottom: 1rem; }
.icon-wrap svg { width: 28px; height: 28px; fill: var(--accent); }
.step-card span { display: inline-flex; width: 40px; height: 40px; align-items: center; justify-content: center; border-radius: 999px; background: var(--accent-soft); color: #fff; font-weight: 800; margin-bottom: 1rem; }
.check-list, .quote-list, .footer-links { list-style: none; padding: 0; margin-bottom: 0; }
.check-list li, .quote-list li { position: relative; padding-left: 1.5rem; color: #e8ebf5; margin-bottom: .8rem; }
.check-list li::before, .quote-list li::before { content: ''; position: absolute; left: 0; top: .7rem; width: .5rem; height: .5rem; border-radius: 999px; background: var(--accent); transform: translateY(-50%); }
.check-list.large li { margin-bottom: 1rem; }
.quote-list { padding: 1.35rem 1.4rem; border-radius: var(--radius); }
.article-card { overflow: hidden; padding: 0; }
.article-card img { width: 100%; aspect-ratio: 16 / 11; object-fit: cover; }
.article-body { padding: 1.25rem; }
.article-card.compact { padding: 0; }
.tag { display: inline-flex; align-items: center; justify-content: center; min-height: 32px; padding: .3rem .75rem; border-radius: 999px; background: rgba(255,255,255,.06); color: #ffdbe5; font-size: .82rem; font-weight: 700; margin-bottom: .9rem; }
.text-link { color: #fff; font-weight: 700; }
.faq-list { display: grid; gap: 1rem; }
.faq-list summary { cursor: pointer; font-weight: 700; list-style: none; position: relative; padding-right: 2rem; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: '+'; position: absolute; right: 0; top: 0; color: var(--accent); font-size: 1.3rem; line-height: 1; }
.faq-list details[open] summary::after { content: '-'; }
.faq-list p { margin: 1rem 0 0; color: var(--muted); }
.breadcrumbs { margin-bottom: 1.1rem; color: var(--muted); border-radius: 999px; display: inline-flex; gap: .4rem; align-items: center; box-shadow: none; }
.breadcrumbs a { color: #fff; }
.topic-row { display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 1rem; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td { text-align: left; padding: .95rem 1rem; border-bottom: 1px solid rgba(166,175,199,.12); }
th { color: #fff; font-size: .95rem; }
.cta-banner { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; }
.site-footer { padding: 3.5rem 0 2.6rem; border-top: 1px solid rgba(166,175,199,.12); background: rgba(6,8,14,.9); margin-top: 2rem; }
.footer-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1.5rem; }
.site-footer h3 { margin-bottom: .85rem; }
.footer-links li + li { margin-top: .7rem; }
.footer-links a { color: var(--muted); }
.footer-links a:hover, .text-link:hover { color: #fff; }
.footer-note { border-top: 1px solid rgba(166,175,199,.12); margin-top: 2rem; padding-top: 1.4rem; display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
@media (max-width: 1100px) { .trust-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .feature-grid, .article-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .step-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 900px) { .menu-toggle { display: inline-flex; } .site-nav { display: none; position: absolute; left: 1rem; right: 1rem; top: calc(100% + .75rem); padding: 1rem; border-radius: 22px; border: 1px solid rgba(166,175,199,.12); background: #111523; box-shadow: var(--shadow); flex-direction: column; align-items: stretch; } .site-nav.is-open { display: flex; } .nav-links, .nav-actions { flex-direction: column; align-items: stretch; } .hero-grid, .two-column, .cards-three, .cta-banner { grid-template-columns: 1fr; display: grid; } .hero { padding-top: 3rem; } }
@media (max-width: 640px) { body { line-height: 1.64; } .container { width: min(var(--max), calc(100% - 1.25rem)); } .header-row { min-height: 74px; } .brand-meta { font-size: .8rem; } .trust-grid, .feature-grid, .step-grid, .cards-three, .article-grid, .footer-grid { grid-template-columns: 1fr; } .hero-actions, .cta-actions, .footer-note { flex-direction: column; align-items: stretch; } .button { width: 100%; } }