:root {
  color-scheme: light;
  --ink: #15211d;
  --muted: #64706a;
  --line: #d9dfdb;
  --paper: #f6f7f4;
  --white: #ffffff;
  --blue: #275d8a;
  --blue-dark: #173e5f;
  --red: #a94335;
  --green: #3f654f;
  --shadow: 0 20px 60px rgba(20, 32, 28, 0.18);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
}

a {
  color: inherit;
}

.site-header {
  position: fixed;
  z-index: 10;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 54px);
  color: var(--white);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.65);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
  line-height: 1.1;
}

.brand small {
  margin-top: 3px;
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.78rem;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  gap: 8px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 999px;
  background: rgba(10, 20, 18, 0.2);
  backdrop-filter: blur(10px);
}

.nav-links a {
  padding: 9px 13px;
  border-radius: 999px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.9rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  background: rgba(255, 255, 255, 0.16);
  color: var(--white);
}

.hero {
  position: relative;
  display: grid;
  min-height: 92vh;
  overflow: hidden;
  place-items: end start;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
}

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(13, 25, 23, 0.82), rgba(13, 25, 23, 0.34) 48%, rgba(13, 25, 23, 0.1)),
    linear-gradient(0deg, rgba(13, 25, 23, 0.46), transparent 42%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 36px));
  padding: 150px clamp(18px, 5vw, 72px) clamp(64px, 10vh, 118px);
  color: var(--white);
}

.kicker,
.eyebrow {
  margin: 0 0 13px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 680px;
  margin-bottom: 18px;
  font-size: clamp(3.4rem, 11vw, 7.2rem);
  line-height: 0.9;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 610px;
  margin-bottom: 30px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(1.05rem, 2.3vw, 1.35rem);
  line-height: 1.55;
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 13px 18px;
  font-weight: 800;
  text-decoration: none;
  transition:
    transform 160ms ease,
    background 160ms ease,
    border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
}

.button.primary {
  background: var(--white);
  color: var(--blue-dark);
  box-shadow: var(--shadow);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.4);
  background: rgba(255, 255, 255, 0.12);
  color: var(--white);
  backdrop-filter: blur(10px);
}

.button.accent {
  background: var(--red);
  color: var(--white);
  box-shadow: var(--shadow);
}

.button.sheet {
  background: var(--green);
  color: var(--white);
  box-shadow: var(--shadow);
}

.info-band,
.links-band {
  padding: clamp(54px, 8vw, 86px) clamp(18px, 4vw, 54px);
}

.section-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.section-heading {
  max-width: 620px;
  margin-bottom: 28px;
}

.section-heading .eyebrow {
  color: var(--red);
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: 0;
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.details-grid article {
  min-height: 138px;
  padding: 22px;
  background: var(--white);
}

.detail-label {
  display: block;
  margin-bottom: 14px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.details-grid strong {
  display: block;
  font-size: 1.25rem;
  line-height: 1.25;
}

.links-band {
  background: #e8ede8;
}

.links-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(360px, 1.2fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
}

.link-list {
  display: grid;
  gap: 12px;
}

.link-row {
  display: flex;
  min-height: 94px;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 20px;
  background: var(--white);
  box-shadow: 0 10px 30px rgba(20, 32, 28, 0.06);
  text-decoration: none;
}

.link-row:hover,
.link-row:focus-visible {
  border-color: rgba(39, 93, 138, 0.45);
}

.link-row strong,
.link-row small {
  display: block;
}

.link-row strong {
  margin-bottom: 5px;
  font-size: 1.08rem;
}

.link-row small {
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.4;
}

.link-row > span:last-child {
  color: var(--blue);
  font-weight: 800;
  white-space: nowrap;
}

.link-row.disabled {
  color: #737a75;
  background: rgba(255, 255, 255, 0.62);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 4vw, 54px);
  color: var(--muted);
  font-size: 0.92rem;
}

@media (max-width: 860px) {
  .site-header {
    align-items: flex-start;
  }

  .nav-links {
    display: none;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(13, 25, 23, 0.86), rgba(13, 25, 23, 0.46)),
      linear-gradient(0deg, rgba(13, 25, 23, 0.58), transparent 46%);
  }

  .hero-content {
    padding-top: 126px;
  }

  .details-grid,
  .links-layout {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .hero-actions,
  .button {
    width: 100%;
  }

  h1 {
    font-size: clamp(3.25rem, 18vw, 4.8rem);
  }

  .details-grid article {
    min-height: 112px;
  }

  .site-footer {
    flex-direction: column;
  }
}
