:root {
  color-scheme: light;
  --ink: #17201d;
  --muted: #52615b;
  --paper: #ffffff;
  --mist: #f2f7f5;
  --line: #d7e2de;
  --accent: #087b79;
  --accent-dark: #045f5f;
  --sun: #f1b555;
  --shadow: 0 18px 45px rgba(13, 53, 50, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  letter-spacing: 0;
}

a {
  color: inherit;
}

.site-header {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 26px clamp(20px, 5vw, 72px);
  color: #ffffff;
}

.brand {
  font-size: 1rem;
  font-weight: 800;
  text-decoration: none;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 30px);
  font-size: 0.93rem;
  font-weight: 700;
}

.nav a {
  text-decoration: none;
  text-shadow: 0 1px 18px rgba(0, 0, 0, 0.36);
}

.nav a:hover,
.nav a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 6px;
}

.hero {
  position: relative;
  display: grid;
  min-height: 84svh;
  overflow: hidden;
  align-items: center;
  padding: 124px clamp(20px, 5vw, 72px) 78px;
}

.hero::before {
  position: absolute;
  z-index: 1;
  inset: 0;
  content: "";
  background:
    linear-gradient(90deg, rgba(2, 30, 27, 0.82), rgba(2, 30, 27, 0.42) 46%, rgba(2, 30, 27, 0.04)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.2), transparent 26%, rgba(0, 0, 0, 0.18));
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: min(680px, 100%);
  color: #ffffff;
}

.hero h1 {
  max-width: 680px;
  margin: 0;
  font-size: clamp(2.85rem, 7vw, 6.8rem);
  font-weight: 850;
  line-height: 0.94;
}

.hero p {
  max-width: 590px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1.05rem, 2vw, 1.32rem);
  line-height: 1.55;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  margin-top: 34px;
  padding: 0 22px;
  border-radius: 6px;
  background: var(--sun);
  box-shadow: var(--shadow);
  color: #17201d;
  font-size: 0.96rem;
  font-weight: 800;
  text-decoration: none;
}

.button:hover,
.button:focus-visible {
  background: #ffd06f;
}

.about {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(28px, 5vw, 80px);
  padding: clamp(54px, 9vw, 110px) clamp(20px, 5vw, 72px);
  background: var(--mist);
  border-top: 1px solid var(--line);
}

.about h2 {
  max-width: 520px;
  margin: 0 0 14px;
  font-size: clamp(1.55rem, 3vw, 2.35rem);
  line-height: 1.08;
}

.about p {
  max-width: 610px;
  margin: 0;
  color: var(--muted);
  font-size: 1.06rem;
  line-height: 1.72;
}

.site-footer {
  padding: 30px clamp(20px, 5vw, 72px);
  color: var(--muted);
  font-size: 0.92rem;
}

.site-footer p {
  margin: 0;
}

@media (max-width: 760px) {
  .site-header {
    position: absolute;
    padding: 20px;
  }

  .nav {
    gap: 14px;
    font-size: 0.88rem;
  }

  .hero {
    min-height: 88svh;
    padding: 108px 20px 58px;
  }

  .hero::before {
    background:
      linear-gradient(90deg, rgba(2, 30, 27, 0.86), rgba(2, 30, 27, 0.54)),
      linear-gradient(180deg, rgba(0, 0, 0, 0.24), transparent 35%, rgba(0, 0, 0, 0.12));
  }

  .hero h1 {
    font-size: clamp(2.75rem, 15vw, 4.6rem);
  }

  .hero p {
    font-size: 1rem;
  }

  .about {
    grid-template-columns: 1fr;
    padding: 46px 20px 58px;
  }
}