:root {
  color-scheme: dark;
  --bg: #090b0e;
  --ink: #f4f0e8;
  --muted: #9da3a6;
  --panel: rgba(15, 18, 22, 0.86);
  --line: rgba(244, 240, 232, 0.13);
  --line-bright: rgba(244, 240, 232, 0.28);
  --red: #d83a2f;
  --amber: #d7a84f;
  --green: #69d27c;
  --blue: #6ca3c8;
  --radius: 6px;
  --page: min(1120px, calc(100% - 34px));
}

* {
  box-sizing: border-box;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    linear-gradient(180deg, rgba(9, 11, 14, 0.2), #090b0e 520px),
    radial-gradient(circle at 18% 8%, rgba(216, 58, 47, 0.14), transparent 32%),
    radial-gradient(circle at 88% 4%, rgba(108, 163, 200, 0.12), transparent 34%),
    var(--bg);
  color: var(--ink);
  font-family: "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background: url("../background.jpg") center top / cover no-repeat;
  opacity: 0.3;
  filter: grayscale(0.22) contrast(1.12);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(to bottom, black, transparent 74%);
}

a {
  color: inherit;
}

.topbar {
  position: sticky;
  top: 12px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: var(--page);
  min-height: 68px;
  margin: 12px auto 0;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(9, 11, 14, 0.72);
  backdrop-filter: blur(16px);
}

.brand,
.nav,
.plans,
.fine-print {
  display: flex;
}

.brand {
  align-items: center;
  gap: 12px;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
}

.brand-logo {
  width: 46px;
  height: 46px;
  border-radius: 6px;
}

.nav {
  align-items: center;
  justify-content: flex-end;
  gap: 4px;
  flex-wrap: wrap;
}

.nav a {
  min-height: 38px;
  padding: 8px 12px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  text-decoration: none;
}

.nav a:hover,
.nav a.active {
  border-color: var(--line);
  background: rgba(244, 240, 232, 0.07);
  color: var(--ink);
}

main {
  width: var(--page);
  margin: 0 auto 42px;
}

.shop-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 28px;
  align-items: end;
  min-height: 380px;
  padding: 86px 0 24px;
  animation: lift-in 650ms ease both;
}

.kicker {
  margin: 0 0 12px;
  color: var(--amber);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
  max-width: 100%;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.9;
  white-space: nowrap;
  text-transform: uppercase;
}

.lead {
  max-width: 650px;
  margin: 26px 0 0;
  color: #d8d2c7;
  font-size: 1rem;
}

.shop-note {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(13, 16, 20, 0.9);
  animation: lift-in 650ms 80ms ease both;
}

.shop-note strong,
.shop-note span {
  display: block;
}

.shop-note strong {
  margin-bottom: 8px;
}

.shop-note span {
  color: var(--muted);
}

.plans {
  align-items: stretch;
  gap: 14px;
  margin-top: 10px;
}

.plan {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  overflow: hidden;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background:
    linear-gradient(145deg, rgba(244, 240, 232, 0.045), transparent 42%),
    rgba(13, 16, 20, 0.94);
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
  animation: lift-in 650ms ease both;
}

.plan:nth-child(2) {
  animation-delay: 100ms;
}

.plan:hover {
  border-color: var(--line-bright);
  background: rgba(18, 22, 27, 0.94);
  transform: translateY(-3px);
}

.plan::before {
  position: absolute;
  inset: 0 0 auto;
  height: 3px;
  content: "";
}

.plan-vip::before {
  background: linear-gradient(90deg, var(--amber), var(--green));
}

.plan-admin::before {
  background: linear-gradient(90deg, var(--red), var(--blue));
}

.plan-head {
  display: grid;
  gap: 4px;
  margin-bottom: 22px;
}

.plan-head span {
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.plan-head strong {
  font-size: clamp(2.7rem, 5.5vw, 4.7rem);
  line-height: 0.9;
}

.plan-head em {
  color: var(--amber);
  font-style: normal;
  font-weight: 800;
}

ul {
  display: grid;
  gap: 10px;
  min-height: 230px;
  margin: 0;
  padding: 0;
  list-style: none;
}

li {
  display: flex;
  gap: 10px;
  color: #d8d2c7;
}

li::before {
  flex: 0 0 auto;
  color: var(--green);
  content: "+";
  font-weight: 900;
}

.buy-btn,
.fine-print a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  margin-top: 24px;
  padding: 12px 16px;
  border: 1px solid rgba(216, 58, 47, 0.7);
  border-radius: var(--radius);
  background: #b92d25;
  color: var(--ink);
  font-weight: 900;
  text-decoration: none;
  transition: border-color 180ms ease, transform 180ms ease, background 180ms ease;
}

.buy-btn:hover,
.fine-print a:hover {
  border-color: rgba(244, 240, 232, 0.42);
  transform: translateY(-1px);
}

.fine-print {
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 14px;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(13, 16, 20, 0.86);
  animation: lift-in 650ms 160ms ease both;
}

.fine-print h2 {
  margin: 0 0 6px;
  font-size: 1.2rem;
}

.fine-print p {
  max-width: 720px;
  margin: 0;
  color: var(--muted);
}

.fine-print a {
  flex: 0 0 auto;
  margin: 0;
  border-color: var(--line-bright);
  background: rgba(244, 240, 232, 0.08);
}

@keyframes lift-in {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

@media (max-width: 820px) {
  :root {
    --page: min(100% - 20px, 680px);
  }

  .topbar,
  .shop-hero,
  .plans,
  .fine-print {
    align-items: flex-start;
    flex-direction: column;
  }

  .topbar {
    position: relative;
    top: 0;
  }

  .shop-hero {
    display: flex;
    min-height: 520px;
    justify-content: flex-end;
  }

  .plan {
    width: 100%;
  }

  ul {
    min-height: 0;
  }
}

@media (max-width: 560px) {
  :root {
    --page: min(100% - 14px, 440px);
  }

  .nav {
    width: 100%;
  }

  .nav a,
  .buy-btn,
  .fine-print a {
    width: 100%;
  }

  .nav a {
    flex: 1 1 calc(50% - 4px);
    text-align: center;
  }

  h1 {
    font-size: clamp(2.9rem, 18vw, 5.2rem);
  }
}