:root {
  --navy: #0b2f5b;
  --navy-soft: #123f73;
  --blue-tint: #eef5fb;
  --blue-line: #d7e6f2;
  --gold: #b98a32;
  --white: #ffffff;
  --shadow: 0 18px 48px rgba(11, 47, 91, 0.10);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--navy);
  background: var(--white);
  font-family: Georgia, "Times New Roman", Times, serif;
  line-height: 1.58;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

.wrap {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid var(--blue-line);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(14px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 84px;
}

.logo {
  width: 150px;
  max-width: 24vw;
}

.menu {
  display: flex;
  flex-wrap: nowrap;
  justify-content: flex-end;
  gap: 4px;
  font-size: clamp(14px, 1.15vw, 16px);
  font-weight: 400;
  white-space: nowrap;
}

.menu a {
  padding: 8px 10px;
  border-radius: 8px;
}

.menu a:hover,
.menu a.active {
  background: var(--blue-tint);
}

.hero {
  padding: 84px 0 70px;
  background:
    radial-gradient(circle at 86% 20%, rgba(185, 138, 50, 0.16), transparent 30%),
    linear-gradient(180deg, #ffffff 0%, #f8fbfe 100%);
}

.hero-grid,
.split {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 58px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: Georgia, "Times New Roman", serif;
  letter-spacing: 0;
  font-weight: 400;
  text-wrap: balance;
}

h1 {
  margin-bottom: 20px;
  color: var(--navy);
  font-size: clamp(44px, 5.2vw, 64px);
  line-height: 1.02;
}

h2 {
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(30px, 3.2vw, 42px);
  line-height: 1.12;
}

h3 {
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 24px;
  font-weight: 400;
  line-height: 1.25;
}

.lede {
  max-width: 720px;
  color: var(--navy);
  font-size: 20px;
  line-height: 1.42;
}

.copy {
  color: var(--navy);
  font-size: 18px;
  line-height: 1.48;
}

.copy p:last-child {
  margin-bottom: 0;
}

.seal-card,
.panel,
.feature,
.payment-box,
.detail-card {
  border: 1px solid var(--blue-line);
  border-radius: 10px;
  background: var(--white);
  box-shadow: var(--shadow);
}

.seal-card {
  display: grid;
  place-items: center;
  min-height: 340px;
  padding: 28px;
}

.seal-card img {
  width: min(300px, 88%);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 400;
}

.button.primary {
  color: var(--white);
  background: var(--navy);
}

.button.secondary {
  border: 1px solid var(--navy);
  color: var(--navy);
  background: var(--white);
}

.section {
  padding: 74px 0;
  border-top: 1px solid var(--blue-line);
}

.soft {
  background: var(--blue-tint);
}

.page-title {
  padding: 58px 0 42px;
  border-bottom: 1px solid var(--blue-line);
  background: var(--blue-tint);
}

.page-title h1 {
  max-width: 900px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.grid.two {
  grid-template-columns: repeat(2, 1fr);
}

.feature,
.panel,
.detail-card {
  padding: 26px;
}

.feature:hover,
.panel:hover {
  transform: translateY(-2px);
  transition: transform 160ms ease;
}

.feature p,
.panel p {
  font-size: 18px;
  line-height: 1.48;
  margin-bottom: 0;
}

.number {
  display: inline-grid;
  place-items: center;
  width: 40px;
  height: 40px;
  margin-bottom: 18px;
  border-radius: 50%;
  color: var(--white);
  background: var(--navy);
  font-weight: 400;
}

.list {
  display: grid;
  gap: 12px;
  margin: 22px 0 0;
  padding: 0;
  list-style: none;
}

.list li {
  position: relative;
  padding-left: 24px;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.48;
}

.list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 13px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

details {
  border: 1px solid var(--blue-line);
  border-radius: 10px;
  background: var(--white);
}

details + details {
  margin-top: 12px;
}

summary {
  cursor: pointer;
  padding: 18px 22px;
  color: var(--navy);
  font-weight: 400;
}

details p {
  margin: 0;
  padding: 0 22px 22px;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.48;
}

.founder-card {
  padding: 34px;
  border-left: 6px solid var(--gold);
  border-radius: 10px;
  background: var(--blue-tint);
}

.payment-box {
  max-width: 760px;
  margin: 0 auto;
  padding: 34px;
  text-align: center;
}

.footer {
  padding: 28px 0;
  border-top: 1px solid var(--blue-line);
  color: var(--navy);
  background: var(--white);
  font-size: 14px;
  text-align: center;
}

@media (max-width: 920px) {
  .nav {
    display: grid;
    justify-items: start;
    padding: 16px 0;
  }

  .menu {
    justify-content: flex-start;
  }

  .hero-grid,
  .split,
  .grid,
  .grid.two {
    grid-template-columns: 1fr;
  }

  .seal-card {
    min-height: 260px;
  }
}

@media (max-width: 620px) {
  .wrap {
    width: min(100% - 28px, 1120px);
  }

  .logo {
    width: 150px;
    max-width: 54vw;
  }

  .hero,
  .section {
    padding: 54px 0;
  }

  .actions,
  .button {
    width: 100%;
  }
}
