<style>* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, .18), transparent 32%),
    radial-gradient(circle at top right, rgba(236, 72, 153, .16), transparent 30%),
    radial-gradient(circle at bottom center, rgba(14, 165, 233, .12), transparent 35%),
    #070b16;
  color: #e5e7eb;
  line-height: 1.75;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: -1;
  background-image:
    radial-gradient(circle, rgba(255, 255, 255, .18) 1px, transparent 1px),
    radial-gradient(circle, rgba(168, 85, 247, .18) 1px, transparent 1px);
  background-size: 42px 42px, 90px 90px;
  background-position: 0 0, 18px 24px;
  opacity: .22;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  display: block;
  max-width: 100%;
}

article img {
  display: block;
  max-width: 800px;
  width: 100%;
  height: auto;
  margin: 30px auto;
}

.container {
  width: 100%;
  max-width: 1050px;
  margin: 0 auto;
  padding: 0 20px;
}

header {
  background: rgba(7, 11, 22, .82);
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  backdrop-filter: blur(14px);
}

.nav {
  min-height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.logo {
  display: flex;
  align-items: center;
  justify-content: center;
  filter: drop-shadow(0 0 18px rgba(168, 85, 247, .45));
}

.logo img {
  width: 150px;
  max-width: 100%;
  height: auto;
  border-radius: 0;
}

.hero {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  background:
    linear-gradient(rgba(7, 11, 22, .62), rgba(7, 11, 22, .94)),
    url("../images/cover.jpg") center/cover no-repeat;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: -30%;
  background:
    radial-gradient(circle at 30% 35%, rgba(139, 92, 246, .35), transparent 28%),
    radial-gradient(circle at 72% 42%, rgba(236, 72, 153, .25), transparent 30%),
    radial-gradient(circle at 50% 75%, rgba(14, 165, 233, .22), transparent 28%);
  filter: blur(20px);
  animation: glowMove 8s ease-in-out infinite alternate;
  pointer-events: none;
}

.hero::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 170px;
  background: linear-gradient(to bottom, transparent, #070b16);
  pointer-events: none;
}

@keyframes glowMove {
  from {
    transform: translateY(-10px) scale(1);
    opacity: .75;
  }

  to {
    transform: translateY(18px) scale(1.05);
    opacity: 1;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 920px;
  padding: 90px 20px;
}

h1 {
  font-size: 54px;
  line-height: 1.12;
  margin-bottom: 22px;
  color: #fff;
  letter-spacing: -1.2px;
  text-shadow:
    0 0 18px rgba(124, 58, 237, .45),
    0 0 38px rgba(236, 72, 153, .22);
}

h2 {
  font-size: 34px;
  line-height: 1.3;
  margin: 54px 0 18px;
  color: #fff;
  letter-spacing: -.4px;
  position: relative;
  padding-left: 18px;
}

h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: .25em;
  width: 5px;
  height: 1.25em;
  border-radius: 99px;
  background: linear-gradient(180deg, #a855f7, #ec4899, #38bdf8);
  box-shadow: 0 0 18px rgba(168, 85, 247, .75);
}

h3 {
  font-size: 22px;
  line-height: 1.35;
  margin: 30px 0 14px;
  color: #f8fafc;
}

p {
  margin-bottom: 18px;
  color: #cbd5e1;
}

.hero p {
  max-width: 760px;
  margin: 0 auto 30px;
  color: #e0f2fe;
  font-size: 18px;
  text-shadow: 0 0 14px rgba(14, 165, 233, .18);
}

.btn-group {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 30px;
}

.btn-group.center {
  justify-content: center;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 15px 30px;
  border-radius: 999px;
  background: linear-gradient(135deg, #16c5bb, #47cfc7, #aafef9);
  color: #fff;
  font-weight: 800;
  letter-spacing: .2px;
  border: 1px solid rgba(255, 255, 255, .18);
  cursor: pointer;
  overflow: hidden;
  transition: .28s ease;
  box-shadow:
    0 0 18px rgba(124, 58, 237, .45),
    0 0 34px rgba(236, 72, 153, .18),
    inset 0 1px 0 rgba(255, 255, 255, .24);
}

.btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 80%;
  height: 100%;
  background: linear-gradient(110deg,
      transparent,
      rgba(255, 255, 255, .55),
      transparent);
  transform: skewX(-22deg);
  transition: .65s ease;
}

.btn::after {
  content: "✦";
  position: absolute;
  right: 14px;
  top: 8px;
  font-size: 12px;
  color: #fff;
  opacity: .8;
  text-shadow: 0 0 12px rgba(255, 255, 255, .85);
}

.btn:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow:
    0 0 24px rgba(124, 58, 237, .7),
    0 0 48px rgba(236, 72, 153, .35),
    0 0 70px rgba(14, 165, 233, .2);
}

.btn:hover::before {
  left: 140%;
}

main {
  padding: 42px 0 76px;
}

article {
  background:
    linear-gradient(180deg, rgba(17, 24, 39, .94), rgba(7, 11, 22, .96));
  padding: 10px 44px;
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, .09);
  box-shadow:
    0 24px 80px rgba(0, 0, 0, .35),
    0 0 0 1px rgba(168, 85, 247, .06),
    inset 0 1px 0 rgba(255, 255, 255, .05);
  position: relative;
  overflow: hidden;
}

article::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, .14), transparent 28%),
    radial-gradient(circle at bottom right, rgba(14, 165, 233, .1), transparent 30%);
}

article>* {
  position: relative;
  z-index: 1;
}

.article-image {
  width: 800px;
  max-width: 100%;
  margin: 0 auto 36px;
}

.article-image img {
  width: 100%;
  height: auto;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow:
    0 20px 55px rgba(0, 0, 0, .38),
    0 0 32px rgba(124, 58, 237, .18);
  object-fit: cover;
}

blockquote {
  margin: 30px 0;
  padding: 26px;
  border-left: 4px solid #a855f7;
  background:
    linear-gradient(135deg, rgba(124, 58, 237, .16), rgba(14, 165, 233, .08));
  border-radius: 18px;
  color: #f1f5f9;
  font-size: 18px;
  box-shadow:
    0 0 22px rgba(124, 58, 237, .12),
    inset 0 1px 0 rgba(255, 255, 255, .08);
}

ul {
  padding-left: 22px;
  margin: 0 0 24px;
}

li {
  margin-bottom: 10px;
  color: #cbd5e1;
}

li::marker {
  color: #a855f7;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin: 28px 0;
  overflow: hidden;
  border-radius: 18px;
  background: rgba(11, 18, 32, .82);
  border: 1px solid rgba(255, 255, 255, .08);
  box-shadow: 0 0 28px rgba(14, 165, 233, .08);
}

th {
  background:
    linear-gradient(135deg, rgba(124, 58, 237, .32), rgba(14, 165, 233, .18));
  color: #fff;
  text-align: left;
  padding: 16px;
  font-size: 15px;
}

td {
  padding: 16px;
  border-top: 1px solid rgba(255, 255, 255, .07);
  color: #cbd5e1;
  vertical-align: top;
}

tr:hover td {
  background: rgba(255, 255, 255, .035);
}

footer {
  padding: 36px 0;
  border-top: 1px solid rgba(255, 255, 255, .08);
  text-align: center;
  color: #94a3b8;
  font-size: 14px;
  background:
    radial-gradient(circle at top center, rgba(124, 58, 237, .18), transparent 35%),
    #060914;
}

@media(max-width:900px) {
  h1 {
    font-size: 40px;
  }

  h2 {
    font-size: 29px;
  }

  article {
    padding: 32px;
  }

  .hero {
    min-height: 540px;
  }
}

@media(max-width:600px) {
  .nav {
    min-height: 72px;
  }

  .logo img {
    width: 130px;
  }

  .hero {
    min-height: 510px;
  }

  .hero-content {
    padding: 72px 18px;
  }

  h1 {
    font-size: 32px;
    letter-spacing: -.6px;
  }

  h2 {
    font-size: 25px;
  }

  h3 {
    font-size: 20px;
  }

  .hero p {
    font-size: 16px;
  }

  article {
    padding: 24px;
    border-radius: 20px;
  }

  table {
    display: block;
    overflow-x: auto;
    white-space: nowrap;
  }
}

</style>