@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:wght@300;400;500;600&display=swap');

/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'DM Sans', sans-serif; background: #fff; color: #0B1A2E; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ── CSS VARIABLES ── */
:root {
  --navy:    #0B1A2E;
  --navy-2:  #0F2240;
  --navy-3:  #1A3A5C;
  --blue:    #1A8CFF;
  --blue-d:  #1A5FA5;
  --teal:    #00D4AA;
  --teal-d:  #008C6E;
  --gray-1:  #F4F6F9;
  --gray-2:  #E0E6EE;
  --gray-3:  #A0B8D0;
  --gray-4:  #5A7A9A;
  --gray-5:  #3A5A7A;
  --red:     #E24B4A;
  --footer:  #060F1C;
  --max:     1000px;
}

/* ── TYPOGRAPHY ── */
.serif   { font-family: 'DM Serif Display', serif; }
.serif-i { font-family: 'DM Serif Display', serif; font-style: italic; }

/* ── LAYOUT ── */
.container { max-width: var(--max); margin: 0 auto; padding: 0 40px; }
.section   { padding: 80px 40px; }
.section-sm{ padding: 60px 40px; }

/* ── NAV ── */
nav {
  background: var(--navy);
  border-bottom: 0.5px solid var(--navy-3);
  position: sticky; top: 0; z-index: 100;
}
.nav-inner {
  max-width: var(--max); margin: 0 auto; padding: 0 40px;
  display: flex; align-items: center; justify-content: space-between;
  height: 62px;
}
.nav-logo span.bold { font-family: 'DM Serif Display', serif; font-size: 26px; color: #fff; font-weight: 700; letter-spacing: -1px; }
.nav-logo span.light{ font-family: 'DM Serif Display', serif; font-size: 26px; color: var(--teal); font-weight: 300; letter-spacing: 1px; }
.nav-logo .rule { height: 1.5px; background: var(--blue); margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 28px; }
.nav-links a { font-size: 13px; color: var(--gray-3); transition: color .2s; }
.nav-links a:hover, .nav-links a.active { color: var(--blue); border-bottom: 1px solid var(--blue); padding-bottom: 2px; }

/* ── BUTTONS ── */
.btn { display: inline-block; font-family: 'DM Sans', sans-serif; font-size: 13px; font-weight: 500; padding: 12px 24px; border-radius: 6px; cursor: pointer; border: none; transition: opacity .2s, transform .1s; }
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn-primary  { background: var(--blue);  color: #fff; }
.btn-navy     { background: var(--navy);  color: #fff; }
.btn-outline  { background: transparent; color: var(--blue-d); border: 0.5px solid var(--blue-d); }
.btn-ghost    { background: transparent; color: var(--gray-3); border: 1px solid var(--navy-3); }
.btn-lg       { padding: 14px 36px; font-size: 14px; }

/* ── TAGS / LABELS ── */
.tag      { display: inline-block; font-size: 10px; font-weight: 500; letter-spacing: 2.5px; padding: 5px 12px; border-radius: 4px; }
.tag-dark { color: var(--blue);   background: var(--navy-2); }
.tag-light{ color: var(--blue-d); background: #E8EDF4; }

/* ── HERO ── */
.hero { background: var(--navy); padding: 70px 40px 80px; }
.hero-inner { max-width: var(--max); margin: 0 auto; }
.hero h1 { font-family: 'DM Serif Display', serif; font-size: 48px; color: #fff; line-height: 1.2; font-weight: 400; max-width: 640px; margin-bottom: 16px; }
.hero p  { font-size: 15px; color: var(--gray-3); line-height: 1.8; max-width: 520px; margin-bottom: 32px; }
.hero-btns { display: flex; gap: 14px; align-items: center; }

/* ── TRUST BAR ── */
.trust-bar { background: #0F2240; padding: 28px 40px; border-top: 0.5px solid var(--navy-3); border-bottom: 0.5px solid var(--navy-3); }
.trust-bar .inner { max-width: var(--max); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 24px; }
.trust-item { display: flex; align-items: center; gap: 14px; }
.trust-rule { width: 2px; height: 36px; flex-shrink: 0; }
.trust-item p.big { font-size: 20px; font-weight: 500; color: #fff; margin-bottom: 2px; }
.trust-item p.sm  { font-size: 12px; color: var(--gray-4); }

/* ── SECTION HEADERS ── */
.sec-header { margin-bottom: 48px; }
.sec-header h2 { font-family: 'DM Serif Display', serif; font-size: 36px; color: var(--navy); line-height: 1.3; margin-top: 14px; max-width: 560px; }
.sec-header h2.light { color: #fff; }
.sec-header p { font-size: 15px; color: var(--gray-5); line-height: 1.8; max-width: 520px; margin-top: 12px; }

/* ── CARDS ── */
.card { background: #fff; border-radius: 10px; padding: 28px; border: 0.5px solid var(--gray-2); }
.card-dark { background: var(--navy); border-radius: 10px; padding: 28px; }
.card-mid  { background: var(--navy-2); border-radius: 10px; padding: 22px; border: 0.5px solid var(--navy-3); }

/* ── CHECKLIST ── */
.check-list { display: flex; flex-direction: column; gap: 10px; }
.check-item { display: flex; gap: 10px; align-items: flex-start; }
.check-dot  { width: 7px; height: 7px; border-radius: 50%; flex-shrink: 0; margin-top: 5px; }
.dot-teal   { background: var(--teal); }
.dot-blue   { background: var(--blue); }

/* ── GRIDS ── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 20px; }
.grid-4 { display: grid; grid-template-columns: 1fr 1fr 1fr 1fr; gap: 16px; }
.grid-2-col { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: start; }

/* ── DIVIDER ── */
.rule { height: 0.5px; background: var(--gray-2); margin: 24px 0; }
.rule-dark { height: 0.5px; background: var(--navy-3); margin: 24px 0; }

/* ── CTA BLOCK ── */
.cta-block { background: var(--navy); padding: 80px 40px; text-align: center; }
.cta-block h2 { font-family: 'DM Serif Display', serif; font-size: 40px; color: #fff; line-height: 1.3; margin-bottom: 16px; }
.cta-block p  { font-size: 15px; color: var(--gray-3); max-width: 460px; margin: 0 auto 32px; line-height: 1.8; }
.cta-block .inner { max-width: var(--max); margin: 0 auto; }

/* ── FOOTER ── */
footer { background: var(--footer); padding: 36px 40px; }
.footer-inner { max-width: var(--max); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; }
.footer-logo span.bold  { font-family: 'DM Serif Display', serif; font-size: 20px; color: #fff; font-weight: 700; letter-spacing: -1px; }
.footer-logo span.light { font-family: 'DM Serif Display', serif; font-size: 20px; color: var(--teal); font-weight: 300; letter-spacing: 1px; }
.footer-logo .rule { height: 1px; background: var(--blue); margin: 2px 0 6px; }
.footer-logo p { font-size: 11px; color: #2A5A8A; }
.footer-links { display: flex; gap: 24px; }
.footer-links a { font-size: 12px; color: #3A6A9A; transition: color .2s; }
.footer-links a:hover { color: var(--gray-3); }
.footer-copy { font-size: 11px; color: #2A5A8A; }

/* ── PRICING ── */
.pricing-card { border-radius: 12px; padding: 32px; }
.pricing-card .price { font-family: 'DM Serif Display', serif; font-size: 42px; margin-bottom: 2px; }
.pricing-card .per   { font-size: 12px; color: var(--gray-4); margin-bottom: 24px; }
.pricing-card .desc  { font-size: 12px; color: var(--gray-4); line-height: 1.6; margin-bottom: 16px; }
.pricing-popular { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--blue); color: #fff; font-size: 10px; font-weight: 500; letter-spacing: 1.5px; padding: 5px 16px; border-radius: 20px; white-space: nowrap; }

/* ── FAQ ── */
details { border-bottom: 0.5px solid var(--gray-2); }
details summary { padding: 20px 0; font-size: 14px; font-weight: 500; color: var(--navy); cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; }
details summary::-webkit-details-marker { display: none; }
details[open] summary { color: var(--blue-d); }
details p { font-size: 13px; color: var(--gray-4); line-height: 1.8; padding-bottom: 20px; }

/* ── UTILITIES ── */
.text-center { text-align: center; }
.text-teal   { color: var(--teal); }
.text-teal-d { color: var(--teal-d); }
.text-blue   { color: var(--blue); }
.text-white  { color: #fff; }
.text-muted  { color: var(--gray-4); }
.mt-8  { margin-top: 8px; }
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }
.mt-32 { margin-top: 32px; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-20 { margin-bottom: 20px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.mb-48 { margin-bottom: 48px; }
.bg-navy  { background: var(--navy); }
.bg-gray  { background: var(--gray-1); }
.bg-white { background: #fff; }
.border-l-blue { border-left: 3px solid var(--blue); }
.border-l-teal { border-left: 3px solid var(--teal); }
.border-t-blue { border-top: 2px solid var(--blue); }
.border-t-teal { border-top: 2px solid var(--teal); }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .grid-2, .grid-3, .grid-4, .grid-2-col { grid-template-columns: 1fr; }
  .hero h1 { font-size: 34px; }
  .cta-block h2 { font-size: 28px; }
  .nav-links { display: none; }
  .section { padding: 48px 20px; }
  .hero { padding: 48px 20px 56px; }
  .container { padding: 0 20px; }
  .trust-bar .inner { grid-template-columns: 1fr; gap: 16px; }
  .footer-inner { flex-direction: column; gap: 20px; text-align: center; }
  .footer-links { flex-wrap: wrap; justify-content: center; }
}