:root {
  --bg: #f3eee4;
  --bg-accent: #e7f0ec;
  --ink: #1c2a2e;
  --muted: #4d5c60;
  --line: #d5cdc0;
  --card: #fffaf3;
  --sea: #0f4c5c;
  --sea-deep: #0a3540;
  --moss: #3f6f5b;
  --sand: #c9a36a;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", "Helvetica Neue", Arial, "Noto Sans", "Noto Naskh Arabic", sans-serif;
  line-height: 1.65;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(1200px 400px at 50% -80px, var(--bg-accent), transparent 70%),
    var(--bg);
}

.wrap {
  width: min(42rem, calc(100% - 2rem));
  margin: 0 auto;
  padding: 2.25rem 0 3.5rem;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 2rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: inherit;
  text-decoration: none;
}

.mark {
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
}

.brand-name {
  font-weight: 700;
  letter-spacing: 0.01em;
  font-size: 1.05rem;
}

nav {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

nav a {
  color: var(--sea);
  text-decoration: none;
  border-bottom: 1px solid transparent;
}

nav a:hover,
nav a:focus-visible {
  border-bottom-color: var(--sea);
}

nav a[aria-current="page"] {
  color: var(--sea-deep);
  border-bottom-color: var(--sea);
  font-weight: 600;
}

.hero {
  text-align: center;
  padding: 2.5rem 0 1.5rem;
}

.hero h1 {
  margin: 0.85rem 0 0.5rem;
  font-size: clamp(2rem, 6vw, 3rem);
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.tagline {
  margin: 0 auto 1.6rem;
  max-width: 26rem;
  color: var(--muted);
  font-size: 1.12rem;
}

.actions {
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  background: var(--sea);
  color: #fffaf3;
  text-decoration: none;
  padding: 0.7rem 1.15rem;
  border-radius: 999px;
  font-weight: 600;
}

.btn:hover,
.btn:focus-visible {
  background: var(--sea-deep);
}

.btn.alt {
  background: transparent;
  color: var(--sea);
  box-shadow: inset 0 0 0 1.5px var(--sea);
}

.btn.alt:hover,
.btn.alt:focus-visible {
  background: #e7f0ec;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1.15rem;
  padding: 1.5rem 1.35rem 1.7rem;
  box-shadow: 0 10px 30px rgba(28, 42, 46, 0.05);
}

article h1 {
  margin: 0 0 0.35rem;
  font-size: 1.85rem;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

.meta {
  color: var(--muted);
  margin: 0 0 1.25rem;
}

article p {
  margin: 0 0 1rem;
}

article p:last-child {
  margin-bottom: 0;
}

footer {
  margin-top: 2.25rem;
  color: var(--muted);
  font-size: 0.92rem;
  text-align: center;
}

.island {
  width: 7.5rem;
  height: 4.2rem;
  margin: 0 auto;
  display: block;
}

@media (max-width: 40rem) {
  .wrap { width: min(42rem, calc(100% - 1.4rem)); padding-top: 1.4rem; }
  header { align-items: flex-start; }
  .card { padding: 1.2rem 1rem 1.4rem; }
}

.contact {
  margin-top: 2rem;
  text-align: start;
}

.contact h2,
article h2 {
  margin: 1.15rem 0 0.35rem;
  font-size: 1.15rem;
}

.contact a,
article a {
  color: var(--sea);
}

article h3 {
  margin: 1rem 0 0.3rem;
  font-size: 1.02rem;
}