:root {
  --bg: #030916;
  --text: #f7fbff;
  --muted: #b8c0d6;
  --cyan: #27e6ff;
  --blue: #4c94ff;
  --violet: #9a6dff;
  --panel: rgba(13, 22, 46, .7);
  --panel-border: rgba(154, 184, 255, .42);
}

* {
  box-sizing: border-box;
}

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

body {
  min-width: 320px;
  min-height: 100%;
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  overflow-x: hidden;
}

button,
a {
  font: inherit;
}

.page {
  position: relative;
  display: flex;
  min-height: 100vh;
  min-height: 100svh;
  flex-direction: column;
  padding: clamp(30px, 6.4vh, 68px) clamp(22px, 4.9vw, 82px) clamp(24px, 3.6vh, 34px);
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 76% 80%, rgba(30, 108, 255, .45), transparent 23%),
    radial-gradient(circle at 63% 43%, rgba(23, 224, 255, .24), transparent 24%),
    radial-gradient(circle at 84% 48%, rgba(151, 89, 255, .24), transparent 22%),
    linear-gradient(115deg, #020812 0%, #041021 49%, #020814 100%);
}

.page::before,
.page::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
}

.page::before {
  z-index: -3;
  opacity: .56;
  background-image:
    radial-gradient(circle, rgba(51, 185, 255, .9) 0 1px, transparent 1.8px),
    radial-gradient(circle, rgba(158, 113, 255, .78) 0 1px, transparent 1.7px);
  background-position: 0 0, 34px 22px;
  background-size: 112px 112px, 146px 146px;
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, .45) 37%, #000 100%);
}

.page::after {
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(2, 8, 18, .99) 0%, rgba(2, 8, 18, .95) 31%, rgba(2, 8, 18, .55) 48%, rgba(2, 8, 18, .12) 69%, rgba(2, 8, 18, .2) 100%),
    linear-gradient(180deg, rgba(2, 8, 18, .72) 0%, transparent 22%, transparent 71%, rgba(2, 8, 18, .88) 100%);
}

.scene {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 49%;
  z-index: -2;
  overflow: hidden;
  opacity: .98;
  filter: saturate(1.1) contrast(1.05);
  mask-image: linear-gradient(90deg, transparent 0%, rgba(0, 0, 0, .56) 10%, #000 26%);
}

.scene::before,
.scene::after {
  position: absolute;
  right: 0;
  left: 0;
  z-index: 1;
  content: "";
  pointer-events: none;
}

.scene::before {
  top: 0;
  height: 174px;
  background: linear-gradient(180deg, rgba(2, 8, 18, .99) 0%, rgba(2, 8, 18, .88) 52%, rgba(2, 8, 18, 0) 100%);
}

.scene::after {
  bottom: 0;
  height: 128px;
  background: linear-gradient(0deg, rgba(2, 8, 18, .82) 0%, rgba(2, 8, 18, 0) 100%);
}

.scene img {
  position: absolute;
  top: 0;
  right: 0;
  width: 100vw;
  max-width: none;
  height: 100%;
  object-fit: cover;
  object-position: right center;
}

.site-header,
.hero,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 18px;
  color: inherit;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  width: clamp(64px, 5.1vw, 76px);
  height: clamp(64px, 5.1vw, 76px);
  place-items: center;
  flex: 0 0 auto;
  filter: drop-shadow(0 0 22px rgba(28, 211, 255, .42));
}

.brand-mark svg {
  display: block;
  width: 100%;
  height: 100%;
}

.brand-copy {
  display: grid;
  gap: 5px;
}

.brand-title {
  font-size: clamp(21px, 1.45vw, 25px);
  font-weight: 800;
  line-height: 1;
}

.brand-subtitle {
  color: var(--muted);
  font-size: clamp(15px, 1vw, 18px);
  line-height: 1.15;
}

.launch-button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  gap: 13px;
  padding: 0 27px 0 24px;
  color: #eef2ff;
  background:
    linear-gradient(90deg, rgba(133, 73, 210, .28), rgba(37, 112, 220, .2)),
    rgba(9, 16, 41, .62);
  border: 1px solid rgba(164, 113, 255, .88);
  border-radius: 999px;
  box-shadow:
    inset 0 0 0 1px rgba(70, 213, 255, .13),
    0 0 28px rgba(86, 113, 255, .18);
  cursor: default;
  font-size: clamp(16px, 1.05vw, 20px);
  font-weight: 700;
  white-space: nowrap;
}

.launch-button svg {
  width: 31px;
  height: 31px;
  color: #c7c4ff;
  filter: drop-shadow(0 0 10px rgba(148, 107, 255, .45));
}

.hero {
  flex: 1;
  padding-top: clamp(58px, 7.9vh, 76px);
}

.hero-content {
  width: min(100%, 790px);
}

h1 {
  display: grid;
  gap: 6px;
  margin: 0;
  font-size: clamp(54px, 5.7vw, 94px);
  font-weight: 900;
  letter-spacing: 0;
  line-height: .91;
}

h1 span {
  display: block;
  white-space: nowrap;
}

h1 span:first-child {
  color: transparent;
  background: linear-gradient(180deg, #ffffff 0%, #f9fbff 42%, #b9c8dd 100%);
  background-clip: text;
  -webkit-background-clip: text;
  text-shadow: 0 10px 34px rgba(6, 15, 38, .55);
}

.accent-title {
  color: transparent;
  background: linear-gradient(96deg, #eaf9ff 0%, #84baff 45%, #8c76ff 76%, #d890ff 100%);
  background-clip: text;
  -webkit-background-clip: text;
  text-shadow: 0 0 30px rgba(93, 129, 255, .26);
}

.neon-rule {
  position: relative;
  width: min(184px, 45vw);
  height: 2px;
  margin: clamp(28px, 4.3vh, 42px) 0 clamp(31px, 4.8vh, 44px);
  background: linear-gradient(90deg, #62f7ff 0%, #8f72ff 100%);
  box-shadow: 0 0 16px rgba(49, 225, 255, .62);
}

.neon-rule::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 6px;
  height: 6px;
  content: "";
  background: #e6ffff;
  border-radius: 999px;
  box-shadow: 0 0 18px rgba(75, 239, 255, .95);
  transform: translate(-1px, -50%);
}

.lead {
  max-width: 720px;
  margin: 0;
  color: rgba(255, 255, 255, .94);
  font-size: clamp(20px, 1.48vw, 26px);
  line-height: 1.35;
  text-shadow: 0 2px 18px rgba(0, 0, 0, .35);
}

.feature-panel {
  display: grid;
  width: min(100%, 740px);
  min-height: 218px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 20px;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, .08), rgba(42, 86, 169, .08)),
    var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 20px;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .13),
    0 20px 70px rgba(0, 0, 0, .34),
    0 0 48px rgba(70, 117, 255, .1);
  backdrop-filter: blur(18px);
}

.feature {
  display: grid;
  min-width: 0;
  align-content: center;
  justify-items: center;
  padding: 30px 24px 28px;
  color: #c7cbff;
  text-align: center;
}

.feature + .feature {
  border-left: 1px solid rgba(166, 189, 255, .28);
}

.feature svg {
  width: 64px;
  height: 64px;
  margin-bottom: 21px;
  color: #a980ff;
  filter: drop-shadow(0 0 14px rgba(63, 222, 255, .2));
}

.feature h2 {
  margin: 0 0 10px;
  color: #ffffff;
  font-size: clamp(15px, .98vw, 17px);
  font-weight: 800;
  line-height: 1.2;
}

.feature p {
  max-width: 190px;
  margin: 0;
  color: rgba(228, 233, 255, .82);
  font-size: clamp(14px, .9vw, 16px);
  line-height: 1.35;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 34px;
  padding-top: clamp(22px, 2.6vh, 26px);
  border-top: 1px solid rgba(127, 150, 194, .18);
}

.thanks,
.socials {
  display: inline-flex;
  align-items: center;
}

.thanks {
  gap: 20px;
  color: rgba(220, 225, 244, .8);
}

.thanks svg {
  width: 28px;
  height: 28px;
  color: rgba(221, 228, 255, .78);
}

.thanks span {
  width: 1px;
  height: 26px;
  background: rgba(173, 190, 232, .2);
}

.thanks p {
  margin: 0;
  font-size: clamp(16px, 1.1vw, 20px);
  line-height: 1.2;
}

.socials {
  gap: 22px;
}

.socials a {
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  color: rgba(216, 225, 255, .72);
  text-decoration: none;
  transition: color .2s ease, transform .2s ease;
}

.socials a + a {
  position: relative;
}

.socials a + a::before {
  position: absolute;
  left: -12px;
  width: 1px;
  height: 24px;
  content: "";
  background: rgba(151, 171, 221, .14);
}

.socials svg {
  width: 27px;
  height: 27px;
}

@media (hover: hover) {
  .socials a:hover {
    color: #66efff;
    transform: translateY(-2px);
  }
}

@media (max-width: 1180px) {
  .page {
    padding-right: clamp(22px, 4.8vw, 54px);
    padding-left: clamp(22px, 4.8vw, 54px);
  }

  .scene {
    left: 35%;
    opacity: .68;
  }

  .page::after {
    background:
      linear-gradient(90deg, rgba(2, 8, 18, .99) 0%, rgba(2, 8, 18, .94) 43%, rgba(2, 8, 18, .56) 67%, rgba(2, 8, 18, .28) 100%),
      linear-gradient(180deg, rgba(2, 8, 18, .76) 0%, transparent 23%, transparent 68%, rgba(2, 8, 18, .88) 100%);
  }

  .hero-content {
    width: min(100%, 710px);
  }

  .feature-panel {
    min-height: 190px;
  }

  .feature {
    padding: 24px 20px 22px;
  }

  .feature svg {
    width: 56px;
    height: 56px;
    margin-bottom: 16px;
  }

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

@media (max-width: 860px) {
  .page {
    padding-top: 26px;
  }

  .scene {
    left: 0;
    opacity: .35;
    mask-image: none;
  }

  .scene img {
    top: 0;
    right: -34%;
    width: auto;
    height: 100%;
  }

  .page::after {
    background:
      linear-gradient(90deg, rgba(2, 8, 18, .98) 0%, rgba(2, 8, 18, .88) 100%),
      linear-gradient(180deg, rgba(2, 8, 18, .82) 0%, transparent 35%, rgba(2, 8, 18, .9) 100%);
  }

  .site-header {
    align-items: flex-start;
  }

  .brand {
    gap: 13px;
  }

  .brand-subtitle {
    max-width: 220px;
  }

  .launch-button {
    min-height: 46px;
    padding: 0 16px;
  }

  .launch-button svg {
    width: 25px;
    height: 25px;
  }

  .hero {
    padding-top: 58px;
  }

  h1 {
    font-size: clamp(46px, 11.5vw, 78px);
  }

  .lead br {
    display: none;
  }

  .feature-panel {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .feature {
    grid-template-columns: auto 1fr;
    column-gap: 18px;
    justify-items: start;
    padding: 22px 24px;
    text-align: left;
  }

  .feature + .feature {
    border-top: 1px solid rgba(166, 189, 255, .22);
    border-left: 0;
  }

  .feature svg {
    grid-row: span 2;
    width: 50px;
    height: 50px;
    margin: 0;
  }

  .feature p {
    max-width: none;
  }

  .site-footer {
    align-items: flex-start;
  }
}

@media (max-width: 560px) {
  .page {
    padding: 22px 18px 24px;
  }

  .site-header {
    gap: 18px;
  }

  .brand-mark {
    width: 54px;
    height: 54px;
  }

  .brand-title {
    font-size: 18px;
  }

  .brand-subtitle {
    font-size: 13px;
  }

  .launch-button {
    width: 48px;
    min-width: 48px;
    padding: 0;
    justify-content: center;
  }

  .launch-button span {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip: rect(0 0 0 0);
    white-space: nowrap;
  }

  .hero {
    padding-top: 48px;
  }

  h1 {
    gap: 4px;
  }

  h1 span {
    white-space: nowrap;
  }

  .neon-rule {
    margin-top: 24px;
    margin-bottom: 28px;
  }

  .lead {
    font-size: 18px;
  }

  .feature-panel {
    margin-top: 24px;
    border-radius: 16px;
  }

  .feature {
    padding: 20px 18px;
  }

  .site-footer {
    flex-direction: column;
    gap: 18px;
    margin-top: 28px;
  }

  .thanks {
    gap: 14px;
  }
}

@media (max-width: 420px) {
  h1 {
    font-size: clamp(38px, 10.5vw, 44px);
  }
}