* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  background: #343e4f;
  color: #ffffff;
  font-family: Arial, sans-serif;
}

body {
  min-height: 100vh;
  background:
    radial-gradient(circle at 12% 16%, rgba(127, 204, 181, 0.1) 0 72px, transparent 73px),
    radial-gradient(circle at 86% 72%, rgba(249, 176, 51, 0.11) 0 92px, transparent 93px),
    linear-gradient(180deg, #343e4f 0%, #3a4f6c 48%, #33556e 100%);
}

a {
  color: inherit;
}

.topbar {
  background: linear-gradient(90deg, #2a3441, #3a4f6c);
  box-shadow: 0 10px 26px rgba(0, 0, 0, 0.22);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px clamp(24px, 5vw, 72px);
}

.brand {
  color: #e0b87f;
  font-size: clamp(34px, 5vw, 46px);
  font-weight: 900;
  line-height: 1;
  text-decoration: none;
  transition: color 180ms ease;
}

.brand:hover {
  color: #f9f3ac;
}

nav {
  display: flex;
  gap: clamp(18px, 3vw, 32px);
  flex-wrap: wrap;
}

nav a {
  color: #7fccb5;
  font-size: 18px;
  font-weight: 800;
  text-decoration: none;
  transition: color 180ms ease;
}

nav a:hover {
  color: #c7fce6;
}

.page {
  position: relative;
  width: min(1024px, calc(100% - 32px));
  min-height: calc(100vh - 80px);
  margin: 0 auto;
  padding: clamp(44px, 6vw, 72px) 0 84px;
}

.page::before,
.page::after {
  content: "";
  position: fixed;
  z-index: 0;
  border-radius: 999px;
  filter: blur(36px);
  pointer-events: none;
}

.page::before {
  top: 100px;
  left: 40px;
  width: 128px;
  height: 128px;
  background: rgba(127, 204, 181, 0.1);
}

.page::after {
  right: 80px;
  bottom: 160px;
  width: 160px;
  height: 160px;
  background: rgba(249, 176, 51, 0.1);
}

.page > * {
  position: relative;
  z-index: 1;
}

.home {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero {
  display: grid;
  justify-items: center;
  text-align: center;
  gap: 18px;
  margin-bottom: clamp(44px, 7vw, 72px);
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(2, clamp(56px, 10vw, 96px));
  gap: clamp(12px, 2vw, 24px);
  margin-bottom: 12px;
}

.logo-grid span {
  display: grid;
  place-items: center;
  width: clamp(56px, 10vw, 96px);
  height: clamp(56px, 10vw, 96px);
  border-radius: 16px;
  color: #ffffff;
  font-size: clamp(30px, 6vw, 60px);
  font-weight: 900;
  line-height: 1;
  box-shadow:
    inset 0 -8px rgba(0, 0, 0, 0.14),
    0 14px 24px rgba(0, 0, 0, 0.22);
  transition: transform 180ms ease;
}

.logo-grid span:hover {
  transform: translateY(-2px);
}

.logo-grid span:nth-child(1),
.logo-grid span:nth-child(4) {
  background: #f9b033;
}

.logo-grid span:nth-child(2) {
  background: #7fccb5;
}

.logo-grid span:nth-child(3) {
  background: #f47a89;
}

h1 {
  margin: 0 0 8px;
  color: #f9f3ac;
  font-size: clamp(40px, 7vw, 64px);
  font-weight: 900;
  line-height: 1.08;
}

.ltr h1 {
  color: transparent;
  background: linear-gradient(90deg, #f9b033, #e0b87f);
  -webkit-background-clip: text;
  background-clip: text;
}

h2 {
  margin: 0 0 22px;
  color: #f9f3ac;
  font-size: clamp(24px, 4vw, 34px);
  font-weight: 900;
}

h3 {
  margin: 24px 0 10px;
  color: #7fccb5;
  font-size: 21px;
  font-weight: 900;
}

p,
li {
  color: #e5e5e5;
  font-size: 18px;
  line-height: 1.75;
}

.lead {
  max-width: 760px;
  margin: 0;
  color: #e5e5e5;
  font-size: clamp(24px, 4vw, 32px);
  font-weight: 900;
  line-height: 1.45;
}

.actions {
  position: relative;
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 14px;
}

.actions::before {
  content: "";
  position: absolute;
  inset: -12px;
  z-index: -1;
  border-radius: 18px;
  background: linear-gradient(90deg, #7fccb5, #f9b033);
  opacity: 0.45;
  filter: blur(12px);
}

.store-button,
.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 250px;
  min-height: 58px;
  padding: 12px 22px;
  border-radius: 10px;
  background: #000000;
  color: #ffffff;
  font-size: 22px;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 16px 28px rgba(0, 0, 0, 0.28);
  transition: transform 180ms ease;
}

.store-button:hover,
.button-link:hover {
  transform: translateY(-2px);
}

.panel {
  width: 100%;
  margin-top: 28px;
  padding: clamp(24px, 5vw, 42px);
  border: 4px solid #7fccb5;
  border-radius: 24px;
  background: linear-gradient(135deg, rgba(58, 79, 108, 0.95), rgba(42, 52, 65, 0.95));
  box-shadow: 0 22px 46px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(6px);
}

.ltr .panel:first-child {
  border-color: #2993d1;
  background:
    radial-gradient(circle at 100% 0%, rgba(127, 204, 181, 0.1) 0 140px, transparent 141px),
    radial-gradient(circle at 0% 100%, rgba(249, 176, 51, 0.1) 0 180px, transparent 181px),
    rgba(58, 79, 108, 0.92);
}

.panel + .panel {
  margin-top: 26px;
}

.panel .panel,
.panel section,
.panel > h3 + p,
.panel > h3 + p + ul {
  border-radius: 16px;
}

.panel ul,
.panel ol {
  display: grid;
  gap: 10px;
}

ul,
ol {
  margin: 0;
  padding-inline-start: 28px;
}

.chips {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 4px 0 18px;
}

.chip {
  display: inline-flex;
  border: 1px solid rgba(127, 204, 181, 0.45);
  border-radius: 999px;
  padding: 7px 12px;
  background: rgba(42, 52, 65, 0.72);
  color: #e5e5e5;
  font-size: 14px;
}

.ltr {
  direction: ltr;
  text-align: left;
}

.ltr .panel {
  border-color: rgba(41, 147, 209, 0.5);
}

.ltr .panel:nth-child(n + 2) {
  background: linear-gradient(135deg, #343e4f, #2a3441);
}

@media (max-width: 640px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  nav a {
    font-size: 16px;
  }

  .page {
    width: min(100% - 24px, 1024px);
    padding-top: 34px;
  }

  .panel {
    border-radius: 20px;
    padding: 22px;
  }

  p,
  li {
    font-size: 16px;
  }
}
