:root {
  --ink: #0d1f24;
  --muted: #3d5a63;
  --paper: #f3f7f8;
  --band: #e8f1f3;
  --teal: #0a6b75;
  --teal-deep: #084f57;
  --accent: #c4a35a;
  --white: #ffffff;
  --font-display: "Literata", Georgia, serif;
  --font-body: "Manrope", "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(10, 107, 117, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(196, 163, 90, 0.1), transparent 50%),
    var(--paper);
  line-height: 1.55;
}

.skip {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--teal);
  color: var(--white);
  padding: 0.5rem 1rem;
  z-index: 20;
}

.skip:focus {
  left: 0.5rem;
  top: 0.5rem;
}

.top {
  position: absolute;
  inset: 0 0 auto;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem clamp(1rem, 4vw, 2.5rem);
  color: var(--white);
}

.brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.01em;
}

.lang {
  display: flex;
  gap: 0.35rem;
}

.lang button {
  appearance: none;
  border: 1px solid rgba(255, 255, 255, 0.35);
  background: rgba(8, 40, 46, 0.35);
  color: var(--white);
  font: 600 0.75rem/1 var(--font-body);
  letter-spacing: 0.06em;
  padding: 0.45rem 0.65rem;
  cursor: pointer;
  border-radius: 2px;
}

.lang button[aria-pressed="true"] {
  background: var(--white);
  color: var(--teal-deep);
  border-color: var(--white);
}

.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  align-items: end;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(8, 79, 87, 0.35), rgba(13, 31, 36, 0.2)),
    url("https://images.unsplash.com/photo-1519494026892-80bbd2d6fd0d?auto=format&fit=crop&w=2000&q=80")
      center / cover no-repeat;
}

.hero-veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(8, 40, 46, 0.45) 0%, rgba(8, 40, 46, 0.55) 45%, rgba(8, 40, 46, 0.82) 100%);
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: clamp(5.5rem, 14vh, 8rem) clamp(1rem, 4vw, 2.5rem) clamp(2.5rem, 8vh, 4.5rem);
  max-width: 42rem;
  color: var(--white);
}

.brand-mark {
  margin: 0 0 0.75rem;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 4.5vw, 2.6rem);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.hero-copy h1 {
  margin: 0 0 0.85rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(1.35rem, 3.2vw, 1.85rem);
  line-height: 1.25;
  max-width: 18ch;
}

.lede {
  margin: 0 0 1.5rem;
  font-size: 1.05rem;
  color: rgba(255, 255, 255, 0.88);
  max-width: 34ch;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 0.85rem 1.25rem;
  border-radius: 2px;
  transition: transform 0.2s ease, background 0.2s ease, color 0.2s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--accent);
  color: var(--ink);
}

.btn.ghost {
  border: 1px solid rgba(255, 255, 255, 0.55);
  color: var(--white);
}

.band {
  padding: clamp(3rem, 8vh, 5rem) 0;
}

.band.alt {
  background: var(--band);
}

.wrap {
  width: min(920px, calc(100% - 2rem));
  margin-inline: auto;
}

.band h2 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--teal-deep);
}

.prose {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 62ch;
}

.prose.narrow {
  margin-bottom: 1.5rem;
}

.feature-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.65rem 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
}

.feature-list li {
  position: relative;
  padding-left: 1.1rem;
  color: var(--ink);
  font-weight: 500;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 0.45rem;
  height: 0.45rem;
  background: var(--teal);
  border-radius: 1px;
}

.foot {
  border-top: 1px solid rgba(10, 107, 117, 0.18);
  padding: 1.5rem 0 2rem;
  background: #dff0f2;
}

.foot-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-size: 0.92rem;
}

.foot a {
  color: var(--teal-deep);
  font-weight: 600;
  text-decoration: none;
}

.foot a:hover {
  text-decoration: underline;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn {
    transition: none;
  }
}