:root {
  --bg: #05020a;
  --bg-soft: #0d0718;
  --panel: #130a22;
  --panel-2: #1d0e35;
  --purple: #7c2cff;
  --purple-2: #b267ff;
  --purple-dark: #34115f;
  --gold: #ffd36a;
  --gold-2: #b9801e;
  --text: #f7efff;
  --muted: #c8aedb;
  --border: rgba(178, 103, 255, .42);
  --shadow: 0 26px 70px rgba(0, 0, 0, .45);
  --radius: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 4%, rgba(124, 44, 255, .42), transparent 28%),
    radial-gradient(circle at 88% 12%, rgba(255, 211, 106, .22), transparent 24%),
    radial-gradient(circle at 50% 96%, rgba(178, 103, 255, .28), transparent 34%),
    linear-gradient(180deg, #030106 0%, #0d0618 48%, #05020a 100%);
  background-attachment: fixed;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(rgba(255,255,255,.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.022) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, #000 0%, transparent 85%);
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 211, 106, .12), transparent 15%),
    radial-gradient(circle at 78% 38%, rgba(124, 44, 255, .18), transparent 20%);
  pointer-events: none;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
  display: block;
}

header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: 210px minmax(260px, 1fr) auto;
  align-items: center;
  gap: 18px;
  width: min(1180px, calc(100% - 32px));
  margin: 18px auto 0;
  padding: 14px;
  border: 1px solid rgba(255, 211, 106, .22);
  border-radius: 999px;
  background: rgba(8, 4, 15, .72);
  box-shadow: 0 16px 44px rgba(0, 0, 0, .42), inset 0 0 0 1px rgba(178, 103, 255, .22);
  backdrop-filter: blur(18px);
}

.logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  min-width: 0;
}

.logo img {
  width: min(100%, 190px);
  height: auto;
  filter: drop-shadow(0 0 16px rgba(255, 211, 106, .35));
}

.search-box {
  position: relative;
}

.search-box::before {
  content: "🔎";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  opacity: .78;
  font-size: 15px;
}

.search-box input {
  width: 100%;
  height: 48px;
  padding: 0 18px 0 48px;
  border: 1px solid rgba(178, 103, 255, .35);
  border-radius: 999px;
  outline: none;
  color: var(--text);
  background: linear-gradient(180deg, rgba(29, 14, 53, .92), rgba(13, 7, 24, .92));
  box-shadow: inset 0 0 0 1px rgba(255, 211, 106, .08);
}

.search-box input::placeholder {
  color: rgba(247, 239, 255, .56);
}

.header-btn {
  display: flex;
  gap: 10px;
  white-space: nowrap;
}

.header-btn a,
.read-btn,
.save-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 900;
  letter-spacing: .02em;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.header-btn a:hover,
.read-btn:hover,
.save-btn:hover {
  transform: translateY(-2px);
}

.login,
.save-btn {
  color: var(--text);
  border: 1px solid rgba(255, 211, 106, .26);
  background: rgba(255, 255, 255, .055);
  box-shadow: inset 0 0 0 1px rgba(178, 103, 255, .16);
}

.signup,
.read-btn {
  color: #17081f;
  border: 1px solid rgba(255, 234, 179, .72);
  background: linear-gradient(135deg, #ffe8a3 0%, #ffd36a 36%, #b267ff 100%);
  box-shadow: 0 14px 30px rgba(178, 103, 255, .26), 0 0 24px rgba(255, 211, 106, .18);
}

.container {
  width: min(1180px, calc(100% - 32px));
  margin: 28px auto 0;
}

.hero-card {
  display: grid;
  grid-template-columns: minmax(320px, 520px) 1fr;
  gap: clamp(20px, 4vw, 42px);
  align-items: center;
  padding: clamp(18px, 3vw, 34px);
  border: 1px solid rgba(255, 211, 106, .28);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 211, 106, .12), transparent 26%),
    linear-gradient(145deg, rgba(29, 14, 53, .95), rgba(7, 3, 12, .95));
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(178, 103, 255, .28);
  position: relative;
  overflow: hidden;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: linear-gradient(110deg, transparent 0%, rgba(178, 103, 255, .22) 35%, rgba(255, 211, 106, .22) 52%, transparent 68%);
  opacity: .55;
  pointer-events: none;
}

.hero-image,
.hero-content {
  position: relative;
  z-index: 1;
}

.hero-image {
  border-radius: 24px;
  padding: 10px;
  background:
    linear-gradient(145deg, rgba(255, 211, 106, .42), rgba(178, 103, 255, .3)),
    rgba(5, 2, 10, .8);
  box-shadow: 0 20px 58px rgba(0,0,0,.42), inset 0 0 0 1px rgba(255,255,255,.14);
}

.hero-image img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 18px;
  border: 1px solid rgba(255, 211, 106, .28);
  box-shadow: 0 0 28px rgba(178, 103, 255, .26);
}

.source {
  width: fit-content;
  max-width: 100%;
  margin-bottom: 18px;
  padding: 9px 14px;
  border: 1px solid rgba(255, 211, 106, .28);
  border-radius: 999px;
  color: var(--gold);
  background: rgba(255, 211, 106, .08);
  font-weight: 800;
  font-size: 13px;
}

h1 {
  margin: 0;
  font-size: clamp(34px, 5vw, 68px);
  line-height: .96;
  letter-spacing: -.055em;
  text-transform: uppercase;
  text-shadow: 0 0 22px rgba(178, 103, 255, .24);
}

h1 span,
.article strong {
  color: var(--gold);
}

.hero-content p,
.article p {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.78;
}

.button-group {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.more-title {
  margin: 44px 0 16px;
  color: var(--gold);
  font-size: clamp(22px, 3.4vw, 38px);
  text-transform: uppercase;
  letter-spacing: -.03em;
}

.article {
  padding: clamp(20px, 4vw, 44px);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at top left, rgba(178, 103, 255, .18), transparent 34%),
    linear-gradient(180deg, rgba(19, 10, 34, .92), rgba(6, 3, 10, .92));
  box-shadow: var(--shadow), inset 0 0 0 1px rgba(255, 211, 106, .08);
}

.article h2 {
  margin: 0 0 16px;
  color: #fff;
  font-size: clamp(24px, 3vw, 40px);
  line-height: 1.12;
  letter-spacing: -.035em;
}

.article em {
  color: #e7d5ff;
}

.footer {
  margin-top: 54px;
  padding: 44px 0 26px;
  background:
    radial-gradient(circle at top, rgba(124, 44, 255, .28), transparent 24%),
    linear-gradient(180deg, rgba(6, 3, 10, .7), rgba(0,0,0,.95));
  border-top: 1px solid rgba(255, 211, 106, .18);
}

.footer-top {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 26px;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.footer-column h4 {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 14px;
  text-transform: uppercase;
}

.footer-column a {
  display: block;
  margin: 9px 0;
  color: rgba(247, 239, 255, .68);
  font-size: 14px;
  text-decoration: none;
}

.footer-column a:hover {
  color: #fff;
}

.footer-bottom {
  width: min(1180px, calc(100% - 32px));
  margin: 36px auto 0;
  padding-top: 24px;
  text-align: center;
  border-top: 1px solid rgba(178, 103, 255, .24);
}

.footer-bottom img {
  width: min(240px, 78vw);
  margin: 0 auto 14px;
  filter: drop-shadow(0 0 18px rgba(255, 211, 106, .26));
}

.footer-bottom h3 {
  margin: 0 0 14px;
  font-size: clamp(18px, 2.5vw, 28px);
  color: #fff;
}

.footer-line {
  width: min(460px, 80%);
  height: 1px;
  margin: 0 auto 14px;
  background: linear-gradient(90deg, transparent, rgba(255,211,106,.78), rgba(178,103,255,.78), transparent);
}

.footer-bottom small {
  color: rgba(247, 239, 255, .56);
}

@media (max-width: 980px) {
  header {
    grid-template-columns: 1fr;
    border-radius: 28px;
  }

  .logo {
    justify-content: center;
  }

  .header-btn {
    justify-content: center;
  }

  .hero-card {
    grid-template-columns: 1fr;
  }

  .hero-content {
    text-align: center;
  }

  .source {
    margin-left: auto;
    margin-right: auto;
  }

  .button-group {
    justify-content: center;
  }

  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  header,
  .container,
  .footer-top,
  .footer-bottom {
    width: min(100% - 20px, 1180px);
  }

  header {
    margin-top: 10px;
    padding: 10px;
  }

  .search-box input {
    height: 46px;
    font-size: 13px;
  }

  .header-btn {
    display: grid;
    grid-template-columns: 1fr 1fr;
    width: 100%;
  }

  .header-btn a {
    min-height: 44px;
    padding: 0 12px;
  }

  .container {
    margin-top: 16px;
  }

  .hero-card,
  .article {
    border-radius: 22px;
  }

  .hero-card {
    padding: 12px;
  }

  .hero-content {
    padding: 4px 2px 8px;
  }

  .hero-content p,
  .article p {
    font-size: 14px;
    line-height: 1.72;
  }

  .button-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }

  .read-btn,
  .save-btn {
    padding: 0 12px;
    min-height: 44px;
  }

  .footer-top {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}