* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, system-ui, -system-ui, "SF Pro Text", "Helvetica Neue", Arial, sans-serif;
  color: #111111;
  background-color: #ffffff;
}

header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 40px;
  backdrop-filter: blur(12px);
  background: rgba(255, 255, 255, 0.85);
  border-bottom: 1px solid rgba(0,0,0,0.04);
}

.logo-wordmark {
  display: flex;
  align-items: center;
}

.brand-logo {
  display: block;
  height: 32px;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  overflow: hidden;
  background: #111;
}

nav ul {
  display: flex;
  list-style: none;
  gap: 24px;
  margin: 0;
  padding: 0;
  font-size: 14px;
}

nav a {
  text-decoration: none;
  color: #111111;
  opacity: 0.8;
}

nav a:hover {
  opacity: 1;
}

main {
  margin-top: 76px;
}

.hero {
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 80px 24px;
  text-align: center;
  color: #ffffff;
  background-image: url("backgrounds/Alternative -11.png");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(0,0,0,0.25), rgba(0,0,0,0.75));
}

.hero-inner {
  position: relative;
  max-width: 720px;
  z-index: 1;
}

.hero-kicker {
  font-size: 13px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  margin-bottom: 16px;
  opacity: 0.86;
}

.hero-title {
  font-size: clamp(40px, 5vw, 56px);
  line-height: 1.1;
  margin: 0 0 16px;
}

.hero-subtitle {
  font-size: 16px;
  line-height: 1.7;
  max-width: 560px;
  margin: 0 auto 24px;
  opacity: 0.92;
}

.hero-note {
  font-size: 13px;
  opacity: 0.8;
}

section {
  padding: 72px 24px;
}

.section-inner {
  max-width: 760px;
  margin: 0 auto;
}

.section-label {
  font-size: 12px;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  margin-bottom: 12px;
  opacity: 0.5;
}

h2 {
  font-size: 26px;
  margin: 0 0 16px;
}

p {
  font-size: 15px;
  line-height: 1.8;
  margin: 0 0 12px;
}

.section-columns {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 32px;
  align-items: flex-start;
}

.muted {
  opacity: 0.7;
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
  font-size: 15px;
}

.contact-list li + li {
  margin-top: 4px;
}

.contact-list a {
  color: #111111;
  text-decoration: none;
  border-bottom: 1px solid rgba(0,0,0,0.1);
}

.contact-list a:hover {
  border-bottom-color: rgba(0,0,0,0.4);
}

footer {
  padding: 32px 24px 40px;
  font-size: 12px;
  opacity: 0.6;
  border-top: 1px solid rgba(0,0,0,0.04);
  text-align: center;
}

@media (max-width: 720px) {
  header {
    padding-inline: 20px;
  }

  nav ul {
    gap: 16px;
    font-size: 13px;
  }

  .section-columns {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero {
    padding-inline: 16px;
  }
}