* {
  box-sizing: border-box;
}

html {
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;

  color: #f5f5f5;
  background: #080808;
}

body {
  margin: 0;
  min-height: 100vh;
  line-height: 1.6;
  background:
    radial-gradient(circle at 50% 0%, #241307 0%, #080808 35%),
    #080808;
}

a {
  color: inherit;
}


/* Layout */

.container {
  width: min(100% - 40px, 1080px);
  margin-inline: auto;
}


/* Header */

.header {
  border-bottom: 1px solid #222;
  background: rgba(8, 8, 8, 0.85);
}

.header-inner {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.logo,
.footer-logo {
  color: #ff8a00;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
}

nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

nav a {
  font-size: 14px;
  color: #aaa;
  text-decoration: none;
  transition: color 0.2s ease;
}

nav a:hover {
  color: #ff8a00;
}


/* Hero */

.hero {
  padding-top: 110px;
  padding-bottom: 100px;
}

.eyebrow {
  margin: 0 0 14px;
  color: #ff8a00;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(46px, 7vw, 82px);
  line-height: 0.98;
  letter-spacing: -0.055em;
  color: #ffffff;
}

.intro {
  max-width: 610px;
  margin: 30px 0;
  color: #aaa;
  font-size: 19px;
}

.button {
  display: inline-block;
  padding: 13px 22px;
  border-radius: 999px;
  background: #ff8a00;
  color: #090909;
  text-decoration: none;
  font-size: 15px;
  font-weight: 700;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}

.button:hover {
  background: #ffa126;
  transform: translateY(-1px);
}


/* Support */

.support {
  border-top: 1px solid #222;
}

.support-item {
  max-width: 720px;
  padding: 52px 0;
  border-bottom: 1px solid #222;
}

.support-item h2 {
  margin: 0 0 12px;
  color: #fff;
  font-size: 26px;
  letter-spacing: -0.025em;
}

.support-item p {
  margin: 0 0 15px;
  color: #999;
  font-size: 16px;
}

.support-item a {
  display: inline-block;
  margin-top: 4px;
  color: #ff8a00;
  font-weight: 600;
  text-decoration: none;
}

.support-item a:hover {
  color: #ffa126;
}


/* Footer */

footer {
  margin-top: 100px;
  padding: 55px 0;
  border-top: 1px solid #1e1e1e;
  background: #050505;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 40px;
}

.footer-inner p {
  margin: 10px 0 0;
  color: #666;
  font-size: 14px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.footer-links a {
  color: #888;
  font-size: 14px;
  text-decoration: none;
}

.footer-links a:hover {
  color: #ff8a00;
}


/* Selection */

::selection {
  background: #ff8a00;
  color: #000;
}


/* Mobile */

@media (max-width: 640px) {
  .container {
    width: min(100% - 32px, 1080px);
  }

  .header-inner {
    min-height: 64px;
  }

  nav {
    gap: 16px;
  }

  .hero {
    padding-top: 75px;
    padding-bottom: 75px;
  }

  h1 {
    font-size: 48px;
  }

  .intro {
    font-size: 17px;
  }

  .support-item {
    padding: 40px 0;
  }

  footer {
    margin-top: 70px;
  }

  .footer-inner {
    flex-direction: column;
  }
}