:root {
  color-scheme: light;
  --navy-950: #0b1727;
  --navy-900: #101f33;
  --navy-800: #172b44;
  --ink: #162235;
  --muted: #607086;
  --paper: #f5f4ef;
  --white: #ffffff;
  --orange: #ed5b2a;
  --orange-dark: #c93c13;
  --gold: #ffb34a;
  --line: rgba(16, 31, 51, 0.14);
  --shadow: 0 30px 80px rgba(11, 23, 39, 0.15);
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--paper);
}

body {
  min-height: 100vh;
  min-height: 100svh;
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.72) 0 55%, transparent 55%),
    radial-gradient(circle at 86% 28%, rgba(255, 179, 74, 0.17), transparent 33%),
    var(--paper);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
}

.skip-link {
  position: fixed;
  z-index: 20;
  top: 1rem;
  left: 1rem;
  padding: 0.75rem 1rem;
  color: var(--white);
  background: var(--navy-950);
  border-radius: 0.35rem;
  transform: translateY(-180%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.page-shell {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-rows: auto 1fr auto;
  width: min(100% - 3rem, 1200px);
  min-height: 100vh;
  min-height: 100svh;
  margin: 0 auto;
}

.site-header,
.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.site-header {
  padding: 2.25rem 0;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem;
  margin: -0.45rem;
  border-radius: 0.4rem;
}

.brand img {
  display: block;
  width: auto;
  height: 2.55rem;
  object-fit: contain;
}

.domain-mark {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(17rem, 0.48fr);
  align-items: end;
  gap: clamp(3rem, 8vw, 8rem);
  padding: clamp(4rem, 10vh, 7.5rem) 0 clamp(3.5rem, 8vh, 6rem);
}

.hero-copy {
  max-width: 47rem;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 0 1.6rem;
  color: var(--orange-dark);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.eyebrow span {
  display: block;
  width: 2.5rem;
  height: 2px;
  background: var(--orange);
}

h1 {
  max-width: 10ch;
  margin: 0;
  color: var(--navy-950);
  font-size: clamp(3.7rem, 8.3vw, 7.4rem);
  font-weight: 750;
  letter-spacing: -0.07em;
  line-height: 0.86;
}

h1 em {
  color: var(--orange);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
}

.lead {
  max-width: 34rem;
  margin: 2.25rem 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.9vw, 1.35rem);
  line-height: 1.65;
}

.primary-action {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 2.5rem;
  min-width: 13.5rem;
  margin-top: 2.5rem;
  padding: 1rem 1.1rem 1rem 1.35rem;
  color: var(--white);
  background: var(--navy-900);
  border: 2px solid var(--navy-900);
  border-radius: 0.4rem;
  box-shadow: 0 12px 30px rgba(16, 31, 51, 0.14);
  font-weight: 750;
  text-decoration: none;
  transition: transform 180ms ease, background-color 180ms ease, box-shadow 180ms ease;
}

.action-arrow {
  display: grid;
  width: 2rem;
  height: 2rem;
  place-items: center;
  color: var(--navy-950);
  background: var(--gold);
  border-radius: 50%;
  font-size: 1.15rem;
  line-height: 1;
}

.primary-action:hover {
  background: var(--navy-800);
  box-shadow: 0 16px 36px rgba(16, 31, 51, 0.22);
  transform: translateY(-2px);
}

.primary-action:focus-visible,
.brand:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 4px;
}

.signal-card {
  position: relative;
  align-self: end;
  padding: 2.2rem;
  color: var(--white);
  background: rgba(16, 31, 51, 0.96);
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 0.6rem;
  box-shadow: var(--shadow);
}

.signal-card::before {
  position: absolute;
  inset: 0.6rem;
  content: "";
  pointer-events: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0.35rem;
}

.signal-dot {
  position: relative;
  display: block;
  width: 0.65rem;
  height: 0.65rem;
  margin-bottom: 3rem;
  background: var(--gold);
  border-radius: 50%;
  box-shadow: 0 0 0 0.45rem rgba(255, 179, 74, 0.12);
}

.signal-card p {
  position: relative;
  max-width: 12ch;
  margin: 0 0 1.15rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.5rem, 2.7vw, 2.2rem);
  line-height: 1.15;
}

.signal-card small {
  position: relative;
  color: #b8c5d6;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.7;
  text-transform: uppercase;
}

.site-footer {
  padding: 1.5rem 0 1.8rem;
  color: var(--muted);
  border-top: 1px solid var(--line);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.solar-field {
  position: fixed;
  z-index: 0;
  top: 0;
  right: 0;
  width: 45vw;
  height: 100vh;
  overflow: hidden;
  pointer-events: none;
  background: var(--navy-950);
}

.sun,
.orbit {
  position: absolute;
  border-radius: 50%;
}

.sun {
  top: 20%;
  right: 13%;
  width: clamp(8rem, 17vw, 15rem);
  aspect-ratio: 1;
  background: radial-gradient(circle at 35% 30%, #ffd381 0 12%, var(--gold) 38%, var(--orange) 100%);
  box-shadow:
    0 0 0 2rem rgba(255, 179, 74, 0.05),
    0 0 7rem rgba(237, 91, 42, 0.28);
}

.orbit {
  border: 1px solid rgba(255, 255, 255, 0.11);
}

.orbit-one {
  top: 6%;
  right: -9%;
  width: 34vw;
  height: 34vw;
}

.orbit-two {
  top: -5%;
  right: -20%;
  width: 54vw;
  height: 54vw;
}

@media (max-width: 900px) {
  body {
    background: var(--paper);
  }

  .page-shell {
    width: min(100% - 2rem, 44rem);
  }

  .solar-field {
    top: auto;
    bottom: 0;
    width: 100%;
    height: 32vh;
  }

  .sun {
    top: 25%;
    right: 8%;
    width: 9rem;
  }

  .orbit-one {
    top: -35%;
    right: -12%;
    width: 20rem;
    height: 20rem;
  }

  .orbit-two {
    display: none;
  }

  .site-header {
    padding: 1.5rem 0;
  }

  .hero {
    grid-template-columns: 1fr;
    align-items: start;
    gap: 2.5rem;
    padding: clamp(3rem, 9vh, 5rem) 0 4rem;
  }

  .signal-card {
    max-width: 23rem;
    margin-left: auto;
  }

  .site-footer {
    position: relative;
    color: #c1cad6;
    border-color: rgba(255, 255, 255, 0.14);
  }
}

@media (max-width: 540px) {
  .domain-mark {
    display: none;
  }

  .brand img {
    height: 2.25rem;
  }

  h1 {
    font-size: clamp(3.15rem, 17vw, 4.8rem);
  }

  .lead {
    font-size: 1rem;
  }

  .primary-action {
    width: 100%;
  }

  .signal-card {
    width: calc(100% - 1rem);
    margin-left: 1rem;
    padding: 1.75rem;
  }

  .signal-dot {
    margin-bottom: 2rem;
  }

  .site-footer {
    align-items: flex-start;
    gap: 0.4rem;
    flex-direction: column;
    font-size: 0.68rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}
