:root {
  --ink: #152a42;
  --ink-soft: #47617e;
  --paper: #ffffff;
  --card: #ffffff;
  --line: #d8e4f2;
  --blue: #1769c2;
  --blue-dark: #0f4f96;
  --blue-bright: #2f83dd;
  --navy: #0a2c52;
  --tint: #eef5fc;
  --tint-2: #e2eefa;
  --tint-text: #cfe6fc;
  --radius: 16px;
  --shadow: 0 10px 30px rgba(13, 63, 120, 0.10), 0 2px 6px rgba(13, 63, 120, 0.06);
  --shadow-lg: 0 22px 48px rgba(10, 44, 82, 0.22), 0 4px 12px rgba(10, 44, 82, 0.12);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 17px;
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 22px;
}

h1, h2, h3 { line-height: 1.22; margin: 0 0 0.5em; }
h2 { font-size: 2.05rem; letter-spacing: -0.015em; color: var(--navy); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

a { color: var(--blue-dark); }
a:hover { color: var(--blue); }

/* Header */
.site-header {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.97);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 14px rgba(13, 63, 120, 0.06);
  z-index: 10;
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 13px;
  padding-bottom: 13px;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}
.brand-mark { flex: none; display: block; }
.brand-name { font-weight: 700; font-size: 1.14rem; letter-spacing: -0.01em; color: var(--navy); }
.header-nav {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.header-nav a {
  text-decoration: none;
  color: var(--ink-soft);
  font-size: 0.97rem;
  font-weight: 500;
}
.header-nav a:hover { color: var(--blue-dark); }
.header-nav a.btn { color: #fff; }

/* Buttons */
.btn {
  display: inline-block;
  background: var(--blue);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  border-radius: 999px;
  padding: 10px 20px;
  border: 2px solid var(--blue);
  box-shadow: 0 4px 14px rgba(23, 105, 194, 0.28);
  transition: background 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { background: var(--blue-dark); border-color: var(--blue-dark); color: #fff; transform: translateY(-1px); }
.btn-small { padding: 7px 16px; font-size: 0.95rem; }
.btn-large { padding: 13px 26px; font-size: 1.05rem; }
.btn-ghost {
  background: transparent;
  color: var(--blue-dark);
  box-shadow: none;
}
.btn-ghost:hover { background: var(--tint); color: var(--blue-dark); }
.btn-light {
  background: #fff;
  border-color: #fff;
  color: var(--blue-dark);
  box-shadow: 0 6px 18px rgba(6, 30, 58, 0.25);
}
.btn-light:hover { background: var(--tint); border-color: var(--tint); color: var(--blue-dark); }
.btn-hero {
  background: #fff;
  border-color: #fff;
  color: var(--blue-dark);
  box-shadow: 0 8px 22px rgba(6, 30, 58, 0.30);
}
.btn-hero:hover { background: var(--tint); border-color: var(--tint); color: var(--blue-dark); }
.btn-hero-ghost {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.75);
  color: #fff;
  box-shadow: none;
}
.btn-hero-ghost:hover { background: rgba(255, 255, 255, 0.12); border-color: #fff; color: #fff; }

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(620px 340px at 88% -60px, rgba(88, 164, 240, 0.45), rgba(88, 164, 240, 0) 70%),
    radial-gradient(520px 300px at -80px 108%, rgba(47, 131, 221, 0.35), rgba(47, 131, 221, 0) 70%),
    linear-gradient(150deg, #0d3a6b 0%, #1256a0 52%, #1769c2 100%);
  color: #fff;
  padding: 78px 0 74px;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--tint-text);
  background: rgba(255, 255, 255, 0.10);
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 999px;
  padding: 5px 13px;
  margin-bottom: 18px;
}
.hero h1 { font-size: 2.85rem; letter-spacing: -0.02em; color: #fff; }
.hero-sub { font-size: 1.16rem; color: #dcecfb; max-width: 600px; margin: 0 0 1.5em; }
.hero-cta { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; }
.hero-note { color: #bcd7f6; font-size: 0.98rem; margin: 0; }
.hero-art { position: relative; display: flex; align-items: center; justify-content: center; min-height: 280px; }
.hero-molecule { position: absolute; width: 115%; max-width: 400px; opacity: 0.85; }
.hero-tiles {
  position: relative;
  width: 248px;
  max-width: 80%;
  filter: drop-shadow(0 18px 30px rgba(4, 24, 48, 0.45));
  transform: rotate(-2deg);
}

/* Sections */
.section { padding: 72px 0; }
.section-alt { background: var(--tint); }
.section-lede { color: var(--ink-soft); max-width: 680px; font-size: 1.06rem; }
.subhead { margin-top: 38px; color: var(--navy); }

/* Cards */
.cards { display: grid; gap: 20px; margin: 28px 0 8px; }
.cards-3 { grid-template-columns: repeat(3, 1fr); }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
}
.card h3 { color: var(--navy); }
.card p:last-child { margin-bottom: 0; }
.price-card { position: relative; overflow: hidden; }
.price-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--blue-bright), var(--blue));
}
.price-card .price { font-size: 2.15rem; font-weight: 700; margin: 4px 0 10px; color: var(--navy); }
.price-unit { font-size: 1rem; font-weight: 500; color: var(--ink-soft); }
.price-card-featured {
  border-color: var(--blue);
  box-shadow: 0 0 0 1px var(--blue), var(--shadow-lg);
}
.price-card-featured::before {
  background: linear-gradient(90deg, var(--navy), var(--blue-bright));
}

/* Check list */
.check-list {
  list-style: none;
  padding: 28px 30px;
  margin: 24px 0 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px 34px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}
.check-list li {
  position: relative;
  padding-left: 32px;
  color: var(--ink-soft);
}
.check-list li strong { color: var(--ink); }
.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 3px;
  width: 19px;
  height: 19px;
  border-radius: 50%;
  background: var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2 6.5 4.8 9 10 3' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / 11px no-repeat;
}

/* Steps */
.steps { list-style: none; padding: 0; margin: 28px 0 0; display: grid; gap: 24px; }
.steps li { display: flex; gap: 20px; align-items: flex-start; }
.step-num {
  flex: none;
  width: 48px;
  height: 48px;
  border-radius: 9px;
  background: linear-gradient(180deg, var(--blue-bright), var(--blue-dark));
  border: 1.5px solid #9cc8f5;
  box-shadow: 0 6px 14px rgba(13, 63, 120, 0.25);
  color: #fff;
  font-weight: 700;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
}
.steps p { color: var(--ink-soft); margin: 0; max-width: 660px; }
.steps h3 { margin-bottom: 4px; color: var(--navy); }

/* FAQ */
.faq-list { display: grid; gap: 10px; margin-top: 26px; }
.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: 0 3px 10px rgba(13, 63, 120, 0.05);
}
.faq-item h3 { margin-bottom: 6px; color: var(--navy); }
.faq-item p { color: var(--ink-soft); margin: 0; }

/* CTA band */
.cta-band {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(560px 260px at 12% 0, rgba(88, 164, 240, 0.40), rgba(88, 164, 240, 0) 70%),
    linear-gradient(140deg, var(--navy) 0%, var(--blue-dark) 60%, var(--blue) 100%);
  color: #fff;
  text-align: center;
  padding: 68px 0;
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #cfe2f7; margin-bottom: 24px; font-size: 1.08rem; }

/* Footer */
.site-footer {
  background: var(--navy);
  color: #dcecfb;
  padding: 44px 0 28px;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
}
.footer-brand-line { display: inline-flex; align-items: center; gap: 10px; }
.site-footer .brand-name { color: #fff; }
.footer-brand p { color: #a9c6e8; margin: 8px 0 0; max-width: 320px; }
.footer-contact p { margin: 0 0 6px; color: #a9c6e8; }
.footer-contact a { color: #dcecfb; }
.footer-contact a:hover { color: #fff; }
.footer-legal {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  color: #8fb0d6;
  font-size: 0.9rem;
}
.footer-legal p { margin: 0; }

/* Mobile */
@media (max-width: 860px) {
  .hero-inner { grid-template-columns: 1fr; gap: 36px; }
  .hero { text-align: center; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-cta { justify-content: center; }
  .hero-art { min-height: 0; }
  .hero-molecule { width: 320px; }
  .hero-tiles { width: 210px; }
}
@media (max-width: 760px) {
  body { font-size: 16px; }
  .hero { padding: 54px 0 52px; }
  .hero h1 { font-size: 2.05rem; }
  h2 { font-size: 1.6rem; }
  .section { padding: 50px 0; }
  .cards-3, .cards-2 { grid-template-columns: 1fr; }
  .check-list { grid-template-columns: 1fr; padding: 22px; }
  .header-nav { gap: 14px; }
  .header-nav a:not(.btn) { display: none; }
  .hero-cta .btn { width: 100%; text-align: center; }
}