:root {
  --bg: #05090b;
  --ink: #f7f8f7;
  --muted: rgba(247, 248, 247, 0.76);
  --line: rgba(231, 246, 247, 0.18);
  --dock: rgba(7, 12, 14, 0.58);
  --glass: rgba(255, 255, 255, 0.065);
  --teal: #29f0e4;
  --magenta: #ff54b6;
  --amber: #ffb13c;
  --shadow: 0 34px 90px rgba(0, 0, 0, 0.48);
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  color-scheme: dark;
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--ink);
  background: var(--bg);
}

a {
  color: inherit;
}

.site-shell {
  min-height: 100vh;
}

.hero {
  position: relative;
  isolation: isolate;
  min-height: 100vh;
  overflow: hidden;
  display: grid;
  grid-template-rows: 96px 1fr;
  padding: 0 clamp(22px, 5vw, 78px) clamp(28px, 5vw, 68px);
}

.hero__image,
.hero__blend {
  position: absolute;
  inset: 0;
}

.hero__image {
  z-index: -3;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 72% center;
}

.hero__blend {
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(3, 7, 9, 0.95) 0%, rgba(3, 7, 9, 0.72) 43%, rgba(3, 7, 9, 0.08) 100%),
    linear-gradient(180deg, rgba(3, 7, 9, 0.2) 0%, rgba(3, 7, 9, 0.1) 48%, rgba(3, 7, 9, 0.7) 100%);
}

.hero::before {
  position: absolute;
  inset: 96px 0 auto;
  z-index: -1;
  height: 1px;
  content: "";
  background: linear-gradient(90deg, transparent, rgba(231, 246, 247, 0.17), transparent);
}

.topbar {
  width: min(1380px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand,
.domain-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand {
  gap: 16px;
  color: #fff;
  font-size: clamp(1.02rem, 1.5vw, 1.34rem);
  font-weight: 850;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 46px;
  aspect-ratio: 1;
  color: var(--teal);
}

.brand__mark svg,
.domain-link svg,
.launch-card svg {
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.brand__mark svg {
  width: 44px;
  height: 44px;
  stroke-width: 2.2;
  filter: drop-shadow(0 0 16px rgba(41, 240, 228, 0.34));
}

.domain-link {
  gap: 16px;
  min-height: 44px;
  color: rgba(255, 255, 255, 0.86);
  font-size: clamp(0.95rem, 1.6vw, 1.18rem);
  font-weight: 500;
  letter-spacing: 0;
}

.domain-link svg {
  width: 28px;
  height: 28px;
  stroke-width: 1.6;
}

.hero__content {
  width: min(1380px, 100%);
  margin: 0 auto;
  display: grid;
  align-content: center;
  gap: clamp(34px, 5.2vh, 56px);
  padding-top: clamp(18px, 3vh, 34px);
}

.hero__copy {
  max-width: 860px;
}

h1 {
  margin: 0;
  color: #ffffff;
  font-size: clamp(3.8rem, 5.5vw, 5.6rem);
  font-weight: 860;
  line-height: 0.94;
  letter-spacing: 0;
  text-shadow: 0 18px 42px rgba(0, 0, 0, 0.42);
}

.title-rule {
  display: block;
  width: 72px;
  height: 3px;
  margin: clamp(22px, 4vh, 38px) 0 clamp(24px, 4vh, 40px);
  border-radius: 999px;
  background: var(--teal);
  box-shadow: 0 0 20px rgba(41, 240, 228, 0.72);
}

.intro {
  max-width: 560px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.3rem, 2.2vw, 2rem);
  font-weight: 420;
  line-height: 1.34;
}

.launch-dock {
  width: min(820px, 100%);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  padding: 26px 30px;
  border: 1px solid rgba(224, 249, 250, 0.42);
  border-radius: 18px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.025)),
    var(--dock);
  box-shadow:
    var(--shadow),
    inset 0 1px 0 rgba(255, 255, 255, 0.23),
    0 0 38px rgba(41, 240, 228, 0.12);
  backdrop-filter: blur(20px) saturate(1.16);
}

.launch-card {
  --accent: var(--teal);
  position: relative;
  min-height: 234px;
  display: grid;
  grid-template-rows: 86px auto 18px auto;
  justify-items: center;
  align-content: center;
  gap: 12px;
  padding: 22px 18px;
  overflow: hidden;
  border: 1px solid color-mix(in srgb, var(--accent) 62%, rgba(255, 255, 255, 0.28));
  border-radius: 14px;
  color: #ffffff;
  text-align: center;
  text-decoration: none;
  background:
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--accent) 19%, transparent), transparent 58%),
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 13%, transparent), rgba(255, 255, 255, 0.035) 54%),
    rgba(255, 255, 255, 0.045);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.14),
    0 18px 45px rgba(0, 0, 0, 0.3),
    0 0 24px color-mix(in srgb, var(--accent) 18%, transparent);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.launch-card:hover,
.launch-card:focus-visible {
  border-color: color-mix(in srgb, var(--accent) 86%, #ffffff 14%);
  background:
    radial-gradient(circle at 50% 0%, color-mix(in srgb, var(--accent) 28%, transparent), transparent 58%),
    linear-gradient(145deg, color-mix(in srgb, var(--accent) 18%, transparent), rgba(255, 255, 255, 0.06) 54%),
    rgba(255, 255, 255, 0.07);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.2),
    0 22px 55px rgba(0, 0, 0, 0.38),
    0 0 34px color-mix(in srgb, var(--accent) 28%, transparent);
  transform: translateY(-4px);
}

.launch-card:focus-visible {
  outline: 3px solid color-mix(in srgb, var(--accent) 58%, transparent);
  outline-offset: 4px;
}

.launch-card--docs {
  --accent: var(--magenta);
}

.launch-card--calc {
  --accent: var(--amber);
}

.launch-card__icon {
  display: grid;
  place-items: center;
  color: var(--accent);
}

.launch-card__icon svg {
  width: 84px;
  height: 84px;
  stroke-width: 2.45;
  filter: drop-shadow(0 0 18px color-mix(in srgb, var(--accent) 62%, transparent));
}

.launch-card strong {
  font-size: clamp(1.2rem, 1.72vw, 1.56rem);
  font-weight: 850;
  line-height: 1.05;
}

.launch-card__rule {
  width: 42px;
  height: 3px;
  align-self: center;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 18px color-mix(in srgb, var(--accent) 72%, transparent);
}

.launch-card small {
  color: var(--accent);
  font-size: clamp(0.98rem, 1.4vw, 1.2rem);
  font-weight: 500;
  line-height: 1.2;
}

@media (max-width: 1060px) {
  .hero {
    grid-template-rows: 82px 1fr;
  }

  .hero::before {
    inset-block-start: 82px;
  }

  .hero__blend {
    background:
      linear-gradient(90deg, rgba(3, 7, 9, 0.96) 0%, rgba(3, 7, 9, 0.76) 58%, rgba(3, 7, 9, 0.22) 100%),
      linear-gradient(180deg, rgba(3, 7, 9, 0.24) 0%, rgba(3, 7, 9, 0.14) 48%, rgba(3, 7, 9, 0.76) 100%);
  }

  .hero__image {
    object-position: 68% center;
  }

  h1 {
    max-width: 8ch;
    font-size: clamp(4.4rem, 13vw, 7.4rem);
  }

  .launch-dock {
    width: min(680px, 100%);
    gap: 14px;
    padding: 20px;
  }

  .launch-card {
    min-height: 206px;
  }
}

@media (max-width: 720px) {
  .hero {
    min-height: auto;
    padding: 0 16px 16px;
  }

  .topbar {
    gap: 12px;
  }

  .brand {
    gap: 10px;
    font-size: 0.98rem;
  }

  .brand__mark {
    width: 34px;
  }

  .brand__mark svg {
    width: 34px;
    height: 34px;
  }

  .domain-link span {
    display: none;
  }

  .domain-link svg {
    width: 25px;
    height: 25px;
  }

  .hero__content {
    min-height: calc(100vh - 82px);
    gap: 34px;
    padding-top: 50px;
  }

  h1 {
    max-width: 8ch;
    font-size: clamp(3.15rem, 14vw, 4.2rem);
    line-height: 0.9;
  }

  .title-rule {
    margin: 24px 0 24px;
  }

  .intro {
    max-width: 21rem;
    font-size: clamp(1.12rem, 5vw, 1.32rem);
  }

  .launch-dock {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 14px;
    border-radius: 18px;
  }

  .launch-card {
    min-height: 94px;
    grid-template-columns: 58px minmax(0, 1fr);
    grid-template-rows: auto auto;
    justify-items: start;
    align-content: center;
    column-gap: 16px;
    row-gap: 4px;
    padding: 16px;
    text-align: left;
  }

  .launch-card__icon {
    grid-row: 1 / span 2;
  }

  .launch-card__icon svg {
    width: 54px;
    height: 54px;
  }

  .launch-card__rule {
    display: none;
  }

  .launch-card strong {
    font-size: 1.28rem;
  }

  .launch-card small {
    font-size: 0.98rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}
