@font-face {
  font-family: Inter;
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url("../assets/fonts/inter-var.woff2") format("woff2");
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  color: #e4f2f0;
  background-color: #0f1a17;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: #1c7ad9;
  text-decoration: none;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 1rem;
  z-index: 1000;
  padding: 0.75rem 1rem;
  background: #1c7ad9;
  color: #e4f2f0;
  border-radius: 0.25rem;
}

.skip-link:focus {
  top: 1rem;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 0;
  transition: background-color 0.3s ease, box-shadow 0.3s ease;
}

.site-header.is-scrolled {
  background-color: rgba(15, 26, 23, 0.95);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 rgba(228, 242, 240, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.logo img {
  height: 5rem;
  width: 5rem;
  object-fit: contain;
}

.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 6rem 1.5rem 4rem;
  background-color: #0f1a17;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(160deg, rgba(15, 26, 23, 0.88) 0%, rgba(15, 26, 23, 0.72) 45%, rgba(15, 26, 23, 0.92) 100%),
    url("../assets/images/background.jpg") center / cover no-repeat;
  z-index: 0;
}

.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 72rem;
  margin: 0 auto;
  width: 100%;
}

.hero h1 {
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 700;
  line-height: 1.1;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.hero-tagline {
  font-size: clamp(1.125rem, 2.5vw, 1.5rem);
  color: #3d3b3a;
  color: rgba(228, 242, 240, 0.75);
  max-width: 36rem;
  margin: 0 0 2rem;
}