:root {
  --brand: #0a145a;
  --brand-2: #121f70;
  --ink: #343238;
  --muted: #6d7081;
  --line: #e6e9f4;
  --soft: #f5f7fc;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(10, 20, 90, 0.14);
  --radius: 8px;
  color-scheme: light;
  font-family:
    "Aptos",
    "Segoe UI",
    "Trebuchet MS",
    Arial,
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--white);
  color: var(--ink);
  letter-spacing: 0;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 18px 0;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
}

.brand img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  box-shadow: 0 10px 24px rgba(10, 20, 90, 0.16);
}

.brand strong,
.hero h1 {
  color: var(--brand);
  font-weight: 300;
  line-height: 0.95;
  text-transform: uppercase;
}

.brand strong {
  display: block;
  font-size: 21px;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.nav-links a {
  transition:
    color 160ms ease,
    transform 160ms ease;
}

.nav-links a:hover {
  color: var(--brand);
  transform: translateY(-1px);
}

main {
  overflow: hidden;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 430px);
  align-items: center;
  gap: clamp(28px, 6vw, 84px);
  width: min(1120px, calc(100% - 40px));
  min-height: clamp(560px, calc(84svh - 80px), 760px);
  margin: 0 auto;
  padding: clamp(34px, 6vw, 72px) 0 clamp(54px, 7vw, 86px);
}

.hero-copy {
  max-width: 650px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(56px, 9vw, 130px);
}

.tagline {
  margin: 12px 0 0;
  color: var(--ink);
  font-size: clamp(28px, 4.2vw, 54px);
  font-weight: 900;
  line-height: 1.02;
}

.intro {
  max-width: 520px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid var(--brand);
  border-radius: var(--radius);
  font-size: 15px;
  font-weight: 800;
  transition:
    background-color 180ms ease,
    color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.button svg {
  width: 20px;
  height: 20px;
  margin-left: 10px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: var(--brand);
  color: var(--white);
  box-shadow: 0 14px 32px rgba(10, 20, 90, 0.22);
}

.button.primary:hover {
  background: var(--brand-2);
}

.button.secondary {
  background: var(--white);
  color: var(--brand);
}

.button.secondary:hover {
  background: var(--soft);
}

.hero-mark {
  position: relative;
  display: grid;
  place-items: center;
  isolation: isolate;
}

.hero-mark::before {
  position: absolute;
  inset: 7%;
  z-index: -1;
  border-radius: 50%;
  background: #eef2ff;
  content: "";
  transform: translate(22px, 22px);
}

.hero-mark img {
  width: min(100%, 420px);
  aspect-ratio: 1;
  border-radius: 50%;
  box-shadow: var(--shadow);
}

.featured {
  background: var(--soft);
  padding: clamp(58px, 8vw, 94px) 0;
}

.section-heading,
.link-grid,
.about,
.site-footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 28px;
  margin-bottom: 26px;
}

.section-heading h2,
.about h2 {
  margin: 0;
  color: var(--brand);
  font-size: clamp(34px, 4.8vw, 58px);
  font-weight: 300;
  line-height: 1;
  text-transform: uppercase;
}

.section-heading p,
.about p {
  max-width: 470px;
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.65;
}

.link-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.link-card {
  display: grid;
  min-height: 236px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 12px 28px rgba(10, 20, 90, 0.05);
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.link-card:hover {
  border-color: rgba(10, 20, 90, 0.32);
  box-shadow: 0 22px 44px rgba(10, 20, 90, 0.1);
  transform: translateY(-4px);
}

.card-icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: var(--brand);
  color: var(--white);
}

.card-icon svg {
  width: 24px;
  height: 24px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.link-card h3 {
  margin: 28px 0 0;
  color: var(--ink);
  font-size: 27px;
  line-height: 1.05;
}

.link-card p {
  margin: 12px 0 26px;
  color: var(--muted);
  font-size: 15px;
  line-height: 1.55;
}

.card-cta {
  align-self: end;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--brand);
  font-size: 14px;
  font-weight: 900;
}

.card-cta svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
}

.about {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(28px, 7vw, 90px);
  padding: clamp(62px, 8vw, 100px) 0;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 30px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.site-footer p {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}

.site-footer strong {
  color: var(--brand);
}

.site-footer a {
  color: var(--brand);
  font-weight: 800;
}

@media (max-width: 840px) {
  .site-header {
    width: min(100% - 28px, 620px);
  }

  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    width: min(100% - 28px, 620px);
    min-height: auto;
    padding-top: 36px;
    text-align: center;
  }

  .hero-copy,
  .intro {
    max-width: none;
  }

  .hero-actions {
    justify-content: center;
  }

  .hero-mark {
    order: -1;
  }

  .hero-mark img {
    width: min(72vw, 260px);
  }

  .hero-mark::before {
    transform: translate(13px, 13px);
  }

  .section-heading,
  .about,
  .site-footer {
    display: block;
    width: min(100% - 28px, 620px);
  }

  .section-heading p {
    margin-top: 14px;
  }

  .link-grid {
    width: min(100% - 28px, 620px);
    grid-template-columns: 1fr;
  }

  .about p {
    margin-top: 18px;
  }

  .site-footer a {
    display: inline-block;
    margin-top: 10px;
  }
}

@media (max-width: 460px) {
  .brand img {
    width: 46px;
    height: 46px;
  }

  .brand strong {
    font-size: 18px;
  }

  .button {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition: none !important;
  }
}