:root {
  color-scheme: dark;
  --bg: #020104;
  --ink: #f8f5ff;
  --muted: #a19aa9;
  --muted-strong: #c9c2d4;
  --violet: #9a5cff;
  --violet-soft: #d9c7ff;
  --violet-hot: #b867ff;
  --line: rgba(221, 204, 255, 0.18);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--bg);
}

body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 0%, rgba(150, 82, 255, 0.38), transparent 28rem),
    radial-gradient(circle at 0% 82%, rgba(92, 54, 170, 0.16), transparent 30rem),
    linear-gradient(180deg, #030306 0%, #000105 48%, #05020a 100%);
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.016) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.014) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(circle at 50% 50%, #000 0 22%, transparent 70%);
}

button,
input {
  font: inherit;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  border: 0;
}

.page-shell {
  position: relative;
  isolation: isolate;
  min-height: 100svh;
  overflow: hidden;
  padding: clamp(28px, 4.8vw, 60px) clamp(22px, 5.6vw, 70px) 44px;
  display: grid;
  grid-template-rows: 1fr auto;
  gap: clamp(44px, 7vw, 84px);
}

.hero,
.site-footer {
  position: relative;
  z-index: 4;
  width: min(100%, 1150px);
  margin: 0 auto;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
}

.brand-word {
  color: rgba(255, 255, 255, 0.94);
  font-size: 1.42rem;
  font-weight: 300;
  letter-spacing: 0.18em;
  line-height: 1;
}

.logo-mark {
  position: relative;
  display: inline-block;
  width: 25px;
  height: 34px;
  transform: rotate(29deg);
}

.logo-mark::before,
.logo-mark::after {
  position: absolute;
  content: "";
  border-radius: 999px;
}

.logo-mark::before {
  inset: 0;
  background:
    linear-gradient(135deg, #f3ebff 0 24%, #b984ff 48%, #efe7ff 72%, #8f55f6 100%);
  box-shadow: 0 0 24px rgba(185, 132, 255, 0.42);
}

.logo-mark::after {
  inset: 7px 6px;
  background: #020104;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.85);
}

.hero {
  padding-top: clamp(54px, 7vw, 92px);
  text-align: center;
}

.hero-copy {
  position: relative;
  z-index: 6;
  display: grid;
  justify-items: center;
}

.hero-logo {
  height: 82px;
}

.logo-mark-large {
  width: 52px;
  height: 71px;
}

.logo-mark-large::after {
  inset: 14px 12px;
}

.product-name {
  margin: 0;
  color: rgba(255, 255, 255, 0.96);
  font-size: clamp(2.8rem, 6vw, 4.6rem);
  font-weight: 300;
  letter-spacing: 0.2em;
  line-height: 1;
  text-indent: 0.2em;
}

.tagline {
  margin: 24px 0 0;
  color: rgba(218, 213, 226, 0.68);
  font-size: clamp(1.08rem, 2.1vw, 1.62rem);
  font-weight: 300;
}

h1 {
  display: flex;
  justify-content: center;
  gap: clamp(20px, 3vw, 42px);
  max-width: 100%;
  margin: clamp(48px, 5.8vw, 68px) 0 0;
  color: #fff;
  font-size: clamp(3.2rem, 7.4vw, 5.95rem);
  font-weight: 300;
  letter-spacing: 0.16em;
  line-height: 0.98;
  text-indent: 0.16em;
  text-shadow: 0 0 26px rgba(255, 255, 255, 0.12);
}

h1 span:last-child {
  color: #ad70ff;
  text-shadow:
    0 0 12px rgba(178, 112, 255, 0.22),
    0 0 48px rgba(118, 64, 210, 0.24);
}

.site-footer {
  padding-top: 24px;
}

.footer-line {
  width: 100%;
  height: 1px;
  margin-bottom: 30px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.23), rgba(255, 255, 255, 0.12));
}

.footer-content {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 28px;
}

.footer-brand .brand-word {
  font-size: 1.03rem;
  letter-spacing: 0.17em;
}

.footer-brand .logo-mark {
  width: 20px;
  height: 27px;
}

.footer-brand .logo-mark::after {
  inset: 6px 5px;
}

.site-footer p {
  margin: 17px 0 0;
  color: rgba(229, 222, 237, 0.58);
  font-size: 0.82rem;
}

.aurora,
.stars {
  position: absolute;
  z-index: 0;
  pointer-events: none;
}

.aurora-top {
  top: -210px;
  right: -230px;
  width: 610px;
  height: 610px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(142, 72, 244, 0.58), rgba(99, 55, 169, 0.22) 42%, transparent 70%);
  filter: blur(6px);
}

.aurora-mid {
  top: 42%;
  left: 50%;
  width: 460px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(ellipse, rgba(101, 56, 177, 0.18), transparent 72%);
  transform: translateX(-50%);
}

.stars {
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: transparent;
}

.stars-a {
  top: 47%;
  left: 11%;
  box-shadow:
    0 0 0 1px rgba(170, 103, 255, 0.72),
    82px 60px 0 rgba(120, 70, 207, 0.72),
    246px 156px 0 rgba(221, 200, 255, 0.7),
    370px 278px 0 rgba(148, 86, 237, 0.72),
    802px 112px 0 rgba(194, 147, 255, 0.78),
    918px 152px 0 rgba(123, 73, 207, 0.82);
}

.stars-b {
  right: 13%;
  bottom: 29%;
  box-shadow:
    0 0 0 1px rgba(182, 117, 255, 0.82),
    44px 48px 0 rgba(200, 157, 255, 0.58),
    92px -65px 0 rgba(167, 104, 255, 0.65),
    -196px 124px 0 rgba(219, 203, 255, 0.62),
    -476px 76px 0 rgba(139, 83, 225, 0.7);
}

@media (max-width: 780px) {
  .page-shell {
    padding: 25px 20px 32px;
  }

  .brand-word {
    font-size: 1rem;
    letter-spacing: 0.16em;
  }

  .logo-mark {
    width: 21px;
    height: 29px;
  }

  .logo-mark::after {
    inset: 6px 5px;
  }

  .hero {
    padding-top: 48px;
  }

  .product-name {
    font-size: clamp(2.15rem, 10vw, 3.3rem);
    letter-spacing: 0.16em;
    text-indent: 0.16em;
  }

  h1 {
    display: grid;
    gap: 12px;
    font-size: clamp(3.15rem, 16vw, 5.2rem);
    letter-spacing: 0.12em;
    text-indent: 0.12em;
  }

}

@media (max-width: 560px) {
  .hero-logo {
    height: 70px;
  }

  .logo-mark-large {
    width: 43px;
    height: 59px;
  }

  .logo-mark-large::after {
    inset: 12px 10px;
  }

  .tagline {
    margin-top: 18px;
  }

  .footer-content {
    display: grid;
    gap: 24px;
  }

}

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