:root{
  --bg:#f5f8ff;
  --bg2:#eef4ff;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#5b6b84;
  --line:#dbe7ff;
  --primary:#2563eb;
  --primary2:#1d4ed8;
  --secondary:#7c3aed;
  --accent:#06b6d4;
  --soft:#eff6ff;
  --navy:#0b1220;
  --shadow:0 24px 70px rgba(15,23,42,.10);
  --shadow2:0 18px 45px rgba(37,99,235,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  background:
    radial-gradient(circle at 12% 8%,rgba(37,99,235,.13),transparent 28%),
    radial-gradient(circle at 90% 15%,rgba(124,58,237,.10),transparent 30%),
    linear-gradient(180deg,#f8fbff 0%,#eef4ff 52%,#f8fafc 100%);
  color:var(--text);
}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 22px}
.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.78);
  backdrop-filter:blur(22px);
  border-bottom:1px solid rgba(219,231,255,.85);
  box-shadow:0 8px 26px rgba(15,23,42,.04);
}
.nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;gap:11px;align-items:center;font-weight:950;font-size:22px;letter-spacing:-.03em;color:#0f172a}
.logo-mark{
  width:42px;height:42px;border-radius:15px;
  background:linear-gradient(135deg,#2563eb,#7c3aed 70%,#06b6d4);
  display:grid;place-items:center;color:#fff;
  box-shadow:0 14px 30px rgba(37,99,235,.28);
}
.nav-links{display:flex;gap:8px;color:#475569;font-weight:800;font-size:14px;align-items:center}
.nav-links a{padding:10px 13px;border-radius:999px;transition:.2s ease}
.nav-links a:hover{background:#eff6ff;color:#1d4ed8}
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 16% 10%,rgba(6,182,212,.36),transparent 22%),
    radial-gradient(circle at 92% 2%,rgba(124,58,237,.42),transparent 28%),
    linear-gradient(135deg,#0f172a 0%,#172554 44%,#312e81 100%);
  padding:86px 0 72px;
  color:#fff;
}
.hero:before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(180deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:48px 48px;
  mask-image:linear-gradient(180deg,#000,transparent 85%);
}
.hero .container{position:relative;z-index:1}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(191,219,254,.38);
  background:rgba(255,255,255,.12);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.22);
  backdrop-filter:blur(14px);
  border-radius:999px;padding:10px 15px;color:#dbeafe;font-weight:900;font-size:13px;letter-spacing:.02em;
}
.badge:before{content:"✦";color:#67e8f9}
.hero h1{font-size:clamp(44px,7vw,82px);line-height:.94;margin:24px 0 18px;letter-spacing:-.07em;max-width:900px;color:#fff}
.lead{font-size:20px;line-height:1.75;color:#5b6b84;max-width:790px}
.hero .lead{color:#dbeafe}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{
  background:rgba(255,255,255,.94);
  border:1px solid rgba(219,231,255,.95);
  border-radius:30px;padding:30px;
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-3px);box-shadow:0 30px 80px rgba(15,23,42,.13);border-color:#bfdbfe}
.hero .card{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.22);box-shadow:0 30px 70px rgba(0,0,0,.22);backdrop-filter:blur(20px);color:#fff}
.hero .card .small,.hero .card .label{color:#dbeafe}
.clock{font-size:clamp(34px,4vw,50px);font-weight:950;letter-spacing:-.05em;margin:10px 0;color:inherit}
.small{font-size:14px;color:var(--muted);line-height:1.75}
.label{font-size:12px;text-transform:uppercase;letter-spacing:.14em;color:#64748b;font-weight:950;margin:0 0 8px}
.result{background:linear-gradient(135deg,#eff6ff,#eef2ff 55%,#ecfeff);border-color:#bfdbfe}
.section{padding:64px 0}
.section h2{font-size:clamp(30px,4vw,42px);letter-spacing:-.05em;margin:0 0 20px;color:#0f172a}
.article{
  background:rgba(255,255,255,.96);
  border:1px solid rgba(219,231,255,.95);
  border-radius:32px;padding:42px;
  box-shadow:var(--shadow);
}
.article h2{font-size:clamp(26px,3vw,34px);margin:42px 0 14px;letter-spacing:-.04em;color:#0f172a}
.article h2:first-child{margin-top:0}
.article p{font-size:17px;line-height:1.95;color:#334155;margin:0 0 18px}
.article ul{line-height:1.9;color:#334155;font-size:17px}
.tools a,.related a{
  position:relative;overflow:hidden;
  display:block;border:1px solid rgba(219,231,255,.95);
  background:linear-gradient(180deg,#fff,#f8fbff);
  border-radius:22px;padding:18px 18px 18px 20px;font-weight:900;color:#1e293b;
  box-shadow:0 12px 28px rgba(15,23,42,.055);
  transition:.22s ease;
}
.tools a:after,.related a:after{content:"→";position:absolute;right:18px;color:#2563eb;opacity:.0;transform:translateX(-6px);transition:.22s ease}
.tools a:hover,.related a:hover{border-color:#60a5fa;color:#1d4ed8;transform:translateY(-3px);box-shadow:var(--shadow2)}
.tools a:hover:after,.related a:hover:after{opacity:1;transform:translateX(0)}
.input-row{display:grid;grid-template-columns:1fr 1fr 1fr auto;gap:12px;margin-top:20px}
.input-row input,.input-row select{
  width:100%;padding:15px 14px;border:1px solid #cfe0ff;border-radius:16px;font:inherit;background:#fff;color:#0f172a;outline:none;
  box-shadow:0 8px 20px rgba(15,23,42,.04);
}
.input-row input:focus,.input-row select:focus{border-color:#2563eb;box-shadow:0 0 0 4px rgba(37,99,235,.12)}
.btn{border:0;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;padding:15px 20px;border-radius:16px;font-weight:950;cursor:pointer;box-shadow:0 16px 35px rgba(37,99,235,.25);transition:.2s ease}
.btn:hover{transform:translateY(-2px);box-shadow:0 22px 45px rgba(37,99,235,.30)}
.live-note{padding:15px 17px;border-radius:18px;background:#f8fbff;border:1px solid #dbeafe;margin-top:18px;color:#475569;font-size:14px;line-height:1.75}
.usa-overview{
  margin-top:34px;
  background:rgba(255,255,255,.13);
  border:1px solid rgba(255,255,255,.22);
  border-radius:34px;padding:24px;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  box-shadow:0 30px 80px rgba(0,0,0,.22);
  backdrop-filter:blur(20px);
}
.usa-stat{
  min-height:158px;border:1px solid rgba(255,255,255,.22);
  background:linear-gradient(180deg,rgba(255,255,255,.18),rgba(255,255,255,.10));
  border-radius:25px;color:#fff;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:12px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.18),0 18px 45px rgba(0,0,0,.16);
}
.usa-stat .label{color:#dbeafe;font-size:14px}.usa-stat strong{font-size:28px;line-height:1.2;color:#fff}.usa-icon{font-size:32px;filter:drop-shadow(0 10px 22px rgba(6,182,212,.20))}.usa-stat.small-stat{min-height:120px;flex-direction:row;justify-content:center;text-align:left;padding:18px}.usa-stat.small-stat strong{display:block;font-size:21px;margin-top:6px}.usa-stat.small-stat .usa-icon{font-size:28px}
.premium-footer{background:linear-gradient(180deg,#0b1220,#111827);color:#cbd5e1;border-top:0;padding:0;margin-top:64px;box-shadow:0 -20px 60px rgba(15,23,42,.10)}
.footer-wrap{display:grid;grid-template-columns:1.15fr 2fr;gap:44px;padding:58px 22px}
.footer-logo{color:#fff;margin-bottom:16px;display:inline-flex}.footer-brand p{font-size:15px;line-height:1.85;max-width:440px;color:#cbd5e1}.footer-contact a{color:#93c5fd;font-weight:900}.footer-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.footer-grid h3{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:0 0 16px}.footer-grid a{display:block;color:#cbd5e1;font-size:15px;line-height:1.55;margin:0 0 12px;transition:.18s ease}.footer-grid a:hover{color:#93c5fd;transform:translateX(3px)}.footer-bottom{border-top:1px solid rgba(226,232,240,.14);padding:20px 22px;color:#94a3b8;display:flex;align-items:center;justify-content:space-between;gap:20px;font-size:13px}.footer-bottom p{margin:0}
.legal-card{background:#fff;border:1px solid var(--line);border-radius:32px;padding:42px;box-shadow:var(--shadow)}.legal-card h1{font-size:clamp(36px,5vw,54px);line-height:1.02;letter-spacing:-.06em;margin:0 0 16px}.legal-card h2{font-size:28px;letter-spacing:-.03em;margin:36px 0 12px}.legal-card p,.legal-card li{font-size:17px;line-height:1.9;color:#334155}.legal-card ul{padding-left:22px}.legal-note{background:#eff6ff;border:1px solid #bfdbfe;border-radius:22px;padding:18px 20px;color:#334155;margin:22px 0}.contact-box{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:24px}.contact-method{background:#f8fbff;border:1px solid var(--line);border-radius:24px;padding:24px}.contact-method strong{display:block;margin-bottom:8px}.contact-method a{color:var(--primary);font-weight:950}
@media(max-width:900px){.grid-2,.grid-3{grid-template-columns:1fr}.usa-overview{grid-template-columns:repeat(2,minmax(0,1fr))}.usa-stat{min-height:136px}.usa-stat strong{font-size:24px}.footer-wrap{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.footer-bottom{display:block}.footer-bottom p+p{margin-top:8px}.contact-box{grid-template-columns:1fr}}
@media(max-width:640px){.container{padding:0 16px}.nav-links{display:none}.hero{padding:56px 0}.article{padding:26px}.card{padding:24px;border-radius:24px}.input-row{grid-template-columns:1fr}.usa-overview{grid-template-columns:1fr;padding:16px;border-radius:26px}.usa-stat.small-stat{text-align:center;flex-direction:column}.usa-stat{min-height:120px}.footer-grid{grid-template-columns:1fr}.legal-card{padding:26px}.logo{font-size:19px}.logo-mark{width:38px;height:38px}}


.compact-hero{padding:58px 0 52px}
.popular-index{display:grid;gap:24px;margin-top:26px}
.popular-section{background:rgba(255,255,255,.96);border:1px solid rgba(219,231,255,.95);border-radius:30px;padding:30px;box-shadow:var(--shadow)}
.popular-section h2{font-size:28px;margin:0 0 6px;letter-spacing:-.04em;color:#0f172a}
.popular-list{columns:3 260px;column-gap:34px;margin-top:18px}
.popular-list a{display:block;break-inside:avoid;color:#1d4ed8;font-weight:800;font-size:17px;line-height:1.45;padding:7px 0;border-bottom:1px solid rgba(219,231,255,.75)}
.popular-list a:hover{color:#7c3aed;text-decoration:underline;text-underline-offset:4px}
.directory-cta{margin-top:34px;background:linear-gradient(135deg,#eff6ff,#eef2ff 55%,#ecfeff)}
.inline-btn{display:inline-flex;margin-top:8px}
@media(max-width:640px){.popular-list{columns:1}.popular-section{padding:24px}.compact-hero{padding:44px 0}}

.hero-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:24px}
.btn-light{background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);box-shadow:none;color:#fff}
.btn-light:hover{background:rgba(255,255,255,.24);box-shadow:0 16px 34px rgba(0,0,0,.18)}
.hero-feature-grid .card{min-height:214px;display:flex;flex-direction:column;justify-content:center}
.hero-card-title{margin:4px 0 10px;font-size:clamp(24px,2.5vw,31px);line-height:1.12;letter-spacing:-.04em;color:#fff}
@media(max-width:900px){.hero-feature-grid{grid-template-columns:1fr}.hero-actions .btn{width:auto}}
@media(max-width:640px){.hero-actions .btn{width:100%;justify-content:center;text-align:center}.hero-feature-grid .card{min-height:auto}}

/* Internal linking upgrade */
.link-hub-hero{background:linear-gradient(135deg,#eef6ff,#f8fbff);border:1px solid var(--line);box-shadow:var(--shadow2);border-radius:28px;padding:30px;margin:28px 0}.link-hub-hero h2{margin-top:0}.hub-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;margin-top:18px}.hub-tile{display:block;background:#fff;border:1px solid var(--line);border-radius:18px;padding:18px;text-decoration:none;color:var(--text);box-shadow:0 12px 28px rgba(15,23,42,.06)}.hub-tile strong{display:block;font-size:18px;margin-bottom:6px}.hub-tile span{display:block;color:var(--muted);font-size:14px;line-height:1.5}.internal-link-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px;margin:34px 0;box-shadow:var(--shadow)}.internal-link-card h2{margin-top:0}.internal-link-card p{color:var(--muted);line-height:1.8}.internal-link-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:12px;margin-top:16px}.internal-link-grid a,.hub-list a{display:block;background:var(--soft);border:1px solid var(--line);border-radius:14px;padding:13px 15px;text-decoration:none;color:#1d4ed8;font-weight:700}.internal-link-grid a:hover,.hub-list a:hover,.hub-tile:hover{border-color:#93c5fd;transform:translateY(-1px)}.hub-list{columns:3;column-gap:18px}.hub-list a{break-inside:avoid;margin:0 0 10px}.breadcrumb-mini{font-size:14px;color:var(--muted);margin:0 0 18px}.breadcrumb-mini a{color:#2563eb;text-decoration:none;font-weight:700}.crawl-path{background:#f8fbff;border:1px dashed #b7cdfa;border-radius:18px;padding:16px;margin-top:18px;color:var(--muted)}@media(max-width:800px){.hub-list{columns:1}.internal-link-grid{grid-template-columns:1fr}.nav-links{gap:12px;flex-wrap:wrap}}