:root {
  color-scheme: dark;
  --bg: #080517;
  --bg-soft: #110a2e;
  --bg-card: rgba(255, 255, 255, .08);
  --bg-card-strong: rgba(255, 255, 255, .13);
  --text: #fff8ff;
  --muted: #c9c1df;
  --line: rgba(255, 255, 255, .18);
  --hot: #ff4f9a;
  --violet: #9d4edd;
  --gold: #ffd166;
  --cyan: #4cc9f0;
  --mint: #80ffdb;
  --shadow: 0 28px 90px rgba(0, 0, 0, .38);
  --radius-xl: 36px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --max: 1180px;
}

* { 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", sans-serif;
  background:
    radial-gradient(circle at 8% 12%, rgba(255, 79, 154, .24), transparent 34rem),
    radial-gradient(circle at 92% 8%, rgba(76, 201, 240, .18), transparent 32rem),
    linear-gradient(135deg, #080517 0%, #140927 46%, #050314 100%);
  color: var(--text);
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; height: auto; }

::selection { background: var(--gold); color: #2b1055; }

.progress {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  height: 4px;
  background: transparent;
}
.progress span {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--hot), var(--gold), var(--cyan));
  box-shadow: 0 0 18px rgba(255, 209, 102, .7);
}

.orb {
  position: fixed;
  width: 26rem;
  aspect-ratio: 1;
  border-radius: 50%;
  filter: blur(42px);
  opacity: .18;
  pointer-events: none;
  z-index: -1;
  animation: float 10s ease-in-out infinite alternate;
}
.orb-one { left: -7rem; top: 16rem; background: var(--hot); }
.orb-two { right: -8rem; top: 30rem; background: var(--cyan); animation-delay: -3s; }
.spark-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.spark {
  position: absolute;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: white;
  opacity: .7;
  animation: sparkle 5s linear forwards;
}

.section-shell {
  width: min(var(--max), calc(100% - 36px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 14px;
  z-index: 50;
  width: min(var(--max), calc(100% - 36px));
  margin: 14px auto 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 18px;
  padding: 12px 14px 12px 16px;
  background: rgba(12, 7, 31, .68);
  border: 1px solid var(--line);
  border-radius: 999px;
  backdrop-filter: blur(18px);
  box-shadow: 0 12px 50px rgba(0, 0, 0, .25);
}

.brand {
  display: inline-flex;
  gap: 11px;
  align-items: center;
  min-width: max-content;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--hot), var(--gold));
  color: #240046;
  font-weight: 950;
  box-shadow: 0 10px 30px rgba(255, 79, 154, .32);
}
.brand strong,
.brand em { display: block; line-height: 1.05; }
.brand strong { font-size: .98rem; letter-spacing: .02em; }
.brand em { font-size: .72rem; color: var(--muted); font-style: normal; margin-top: 3px; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  padding: 11px 14px;
  border-radius: 999px;
  color: var(--muted);
  font-size: .92rem;
  transition: color .2s ease, background .2s ease, transform .2s ease;
}
.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a.active { color: var(--text); background: rgba(255,255,255,.09); }
.site-nav a:hover { transform: translateY(-1px); }
.site-nav .nav-cta {
  color: #240046;
  background: linear-gradient(135deg, var(--gold), #ff9f1c);
  font-weight: 800;
}
.menu-toggle {
  display: none;
  border: 0;
  border-radius: 999px;
  padding: 11px 16px;
  color: #240046;
  font-weight: 850;
  background: var(--gold);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, .98fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: center;
  padding: clamp(70px, 10vw, 112px) 0 48px;
}
.hero-copy h1 {
  margin: 0;
  font-size: clamp(3.4rem, 8vw, 7.3rem);
  line-height: .82;
  letter-spacing: -.075em;
  text-wrap: balance;
}
.hero-copy h1::after {
  content: "";
  display: block;
  width: 170px;
  height: 8px;
  margin-top: 25px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--hot), var(--gold), var(--cyan));
}
.hero-lead {
  margin-top: 26px;
  font-size: clamp(1.1rem, 2vw, 1.33rem);
  color: #fff;
}
.hero-copy p:not(.eyebrow) {
  max-width: 65ch;
  color: var(--muted);
  line-height: 1.75;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 16px;
  color: var(--gold);
  font-weight: 900;
  font-size: .78rem;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.eyebrow::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--hot);
  box-shadow: 0 0 20px var(--hot);
}
.hero-actions,
.final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}
.button {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 15px 22px;
  border-radius: 999px;
  font-weight: 900;
  overflow: hidden;
  isolation: isolate;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.button:hover { transform: translateY(-3px); }
.button.primary {
  color: #240046;
  background: linear-gradient(135deg, var(--gold), #ff70a6 55%, var(--cyan));
  box-shadow: 0 18px 50px rgba(255, 112, 166, .32);
}
.button.ghost {
  border: 1px solid var(--line);
  background: rgba(255,255,255,.07);
  color: var(--text);
}
.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.hero-badges span {
  padding: 9px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255,255,255,.06);
  font-size: .88rem;
}
.hero-visual {
  position: relative;
  margin: 0;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: linear-gradient(145deg, rgba(255,255,255,.17), rgba(255,255,255,.05));
  box-shadow: var(--shadow);
  transform-style: preserve-3d;
}
.hero-visual img {
  border-radius: calc(var(--radius-xl) - 10px);
  box-shadow: 0 20px 70px rgba(0,0,0,.28);
}
.hero-visual figcaption {
  margin: 14px 8px 4px;
  color: var(--muted);
  font-size: .9rem;
  line-height: 1.55;
}

.cta-strip,
.final-cta {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  align-items: center;
  margin-top: 38px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(135deg, rgba(157, 78, 221, .35), rgba(255, 79, 154, .22)),
    rgba(255,255,255,.07);
  box-shadow: var(--shadow);
}
.cta-strip h2,
.final-cta h2 { margin: 0; font-size: clamp(1.7rem, 4vw, 3.1rem); line-height: 1; letter-spacing: -.04em; }
.cta-strip p:not(.eyebrow),
.final-cta p:not(.eyebrow) { color: var(--muted); line-height: 1.7; max-width: 78ch; }

.overview,
.gallery,
.content-area,
.pros-cons,
.final-cta { padding-top: 90px; }
.section-heading {
  display: grid;
  gap: 8px;
  max-width: 780px;
  margin-bottom: 30px;
}
.section-heading h2 {
  margin: 0;
  font-size: clamp(2.15rem, 5vw, 4.4rem);
  line-height: .92;
  letter-spacing: -.055em;
}
.section-heading p:not(.eyebrow) {
  margin: 0;
  color: var(--muted);
  font-size: 1.05rem;
  line-height: 1.72;
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}
.stat-card,
.overview-panel,
.gallery-card,
.article-card,
.aside-card,
.pc-card {
  border: 1px solid var(--line);
  background: var(--bg-card);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}
.stat-card {
  min-height: 180px;
  display: grid;
  align-content: end;
  padding: 22px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}
.stat-card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: radial-gradient(circle at 15% 8%, rgba(255, 209, 102, .28), transparent 45%), radial-gradient(circle at 85% 12%, rgba(76, 201, 240, .18), transparent 40%);
  opacity: .9;
  pointer-events: none;
}
.stat-card span {
  position: relative;
  font-size: clamp(2rem, 4vw, 3.55rem);
  font-weight: 950;
  letter-spacing: -.06em;
}
.stat-card p {
  position: relative;
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.55;
}
.overview-panel {
  display: grid;
  grid-template-columns: 1fr minmax(280px, .55fr);
  gap: 24px;
  margin-top: 16px;
  padding: 30px;
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, rgba(76, 201, 240, .1), rgba(255, 255, 255, .06));
}
.overview-panel h3 { margin: 0 0 10px; font-size: 1.6rem; }
.overview-panel p { margin: 0; color: var(--muted); line-height: 1.7; }
.overview-panel ul { margin: 0; display: grid; gap: 10px; padding-left: 1.1rem; color: #fef6ff; }

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}
.gallery-card {
  margin: 0;
  padding: 12px;
  border-radius: var(--radius-lg);
  transition: transform .25s ease, border-color .25s ease, background .25s ease;
}
.gallery-card:hover {
  transform: translateY(-8px) rotate(-.4deg);
  border-color: rgba(255, 209, 102, .55);
  background: var(--bg-card-strong);
}
.gallery-card img { border-radius: calc(var(--radius-lg) - 10px); width: 100%; }
.gallery-card figcaption { padding: 14px 6px 4px; color: var(--muted); font-weight: 700; }

.article-wrap {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 22px;
  align-items: start;
}
.article-card {
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.article-topper {
  padding: clamp(26px, 5vw, 42px);
  border-bottom: 1px solid var(--line);
  background: linear-gradient(135deg, rgba(255, 79, 154, .24), rgba(76, 201, 240, .10));
}
.article-topper h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: .95;
  letter-spacing: -.055em;
}
.article-topper p:not(.eyebrow) { color: var(--muted); line-height: 1.65; }
.article-content {
  padding: clamp(22px, 4vw, 44px);
  background: rgba(255, 255, 255, .035);
}
.article-content :where(h1, h2, h3) {
  color: #fff;
  letter-spacing: -.04em;
  line-height: 1.04;
  scroll-margin-top: 112px;
}
.article-content h1 {
  margin: 0 0 24px;
  font-size: clamp(2.3rem, 5vw, 4.5rem);
  background: linear-gradient(135deg, #fff, #ffd166 45%, #4cc9f0);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.article-content h2 {
  margin: 56px 0 16px;
  font-size: clamp(1.85rem, 3vw, 2.8rem);
}
.article-content h3 {
  margin: 36px 0 14px;
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  color: #ffdf8e;
}
.article-content p {
  color: #ddd8ea;
  line-height: 1.82;
  margin: 0 0 20px;
  font-size: 1.02rem;
}
.article-content ul,
.article-content ol {
  margin: 0 0 24px;
  padding-left: 1.3rem;
  color: #eeeaf6;
  line-height: 1.8;
}
.article-content li + li { margin-top: 6px; }
.article-content table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0 34px;
  overflow: hidden;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.07);
  font-size: .96rem;
}
.article-content th,
.article-content td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255,255,255,.12);
  vertical-align: top;
  text-align: left;
}
.article-content th {
  color: #240046;
  background: linear-gradient(135deg, var(--gold), #ff70a6);
  font-weight: 950;
}
.article-content tr:last-child td { border-bottom: 0; }
.article-content tr:hover td { background: rgba(255,255,255,.06); }
.table-scroll { overflow-x: auto; border-radius: 18px; }

.aside-stack {
  position: sticky;
  top: 96px;
  display: grid;
  gap: 16px;
}
.aside-card {
  padding: 20px;
  border-radius: var(--radius-lg);
}
.aside-card h2 { margin: 0 0 14px; font-size: 1.3rem; }
.aside-card p { margin: 0 0 14px; color: var(--muted); line-height: 1.65; }
.mini-stats {
  display: grid;
  gap: 10px;
  padding: 0;
  margin: 0;
  list-style: none;
}
.mini-stats li {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
}
.mini-stats span { color: var(--muted); font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; }
.mini-stats strong { color: #fff; line-height: 1.35; }
.offer-list,
.similar-list { display: grid; gap: 10px; }
.offer-list a,
.similar-list a {
  display: grid;
  gap: 4px;
  padding: 13px;
  border-radius: 16px;
  background: rgba(255,255,255,.07);
  border: 1px solid rgba(255,255,255,.1);
  transition: transform .2s ease, border-color .2s ease;
}
.offer-list a:hover,
.similar-list a:hover { transform: translateX(4px); border-color: rgba(255, 209, 102, .45); }
.offer-list span,
.similar-list em { color: var(--muted); font-style: normal; font-size: .9rem; }
.similar-list a { grid-template-columns: auto 1fr; align-items: center; }
.similar-list span { grid-row: span 2; font-size: 1.45rem; }
.toc-card nav { display: grid; gap: 8px; max-height: 330px; overflow: auto; padding-right: 4px; }
.toc-card a {
  color: var(--muted);
  font-size: .92rem;
  padding: 7px 9px;
  border-radius: 10px;
}
.toc-card a:hover,
.toc-card a.active { color: #fff; background: rgba(255,255,255,.08); }

.pc-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}
.pc-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: rgba(255,255,255,.12);
}
.pc-card > div { padding: 22px; background: rgba(8,5,23,.72); }
.pc-card span {
  display: inline-flex;
  margin-bottom: 10px;
  color: var(--gold);
  font-size: .76rem;
  font-weight: 950;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.pc-card p { margin: 0; color: #eeeaf6; line-height: 1.55; }
.pc-pro { border-top: 3px solid var(--mint); }
.pc-con { border-top: 3px solid var(--hot); }

.final-cta { margin-bottom: 90px; }
.site-footer {
  width: min(var(--max), calc(100% - 36px));
  margin: 0 auto 22px;
  padding: 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: rgba(255,255,255,.06);
}
.site-footer p { margin: 12px 0 0; max-width: 65ch; color: var(--muted); line-height: 1.6; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 10px; justify-content: flex-end; }
.site-footer nav a { color: var(--muted); padding: 8px 10px; border-radius: 12px; }
.site-footer nav a:hover { background: rgba(255,255,255,.08); color: #fff; }

.back-to-top {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: linear-gradient(135deg, var(--hot), var(--gold));
  color: #240046;
  font-weight: 950;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity .2s ease, transform .2s ease;
  box-shadow: 0 16px 40px rgba(0,0,0,.35);
  z-index: 40;
}
.back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }

.reveal {
  opacity: 0;
  transform: translateY(24px) scale(.985);
  transition: opacity .8s ease, transform .8s cubic-bezier(.2,.8,.2,1);
}
.reveal.visible { opacity: 1; transform: translateY(0) scale(1); }

@keyframes float {
  to { transform: translate3d(40px, -30px, 0) scale(1.08); }
}
@keyframes sparkle {
  0% { transform: translateY(0) scale(1); opacity: 0; }
  10% { opacity: .9; }
  100% { transform: translateY(-140px) scale(.2); opacity: 0; }
}

@media (max-width: 1050px) {
  .hero,
  .article-wrap { grid-template-columns: 1fr; }
  .hero-visual { max-width: 680px; margin-inline: auto; }
  .aside-stack { position: static; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .stat-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .gallery-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .pc-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .site-header { border-radius: 26px; align-items: flex-start; }
  .menu-toggle { display: inline-flex; margin-left: auto; }
  .site-nav {
    position: absolute;
    inset: calc(100% + 10px) 0 auto;
    display: none;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 24px;
    background: rgba(12, 7, 31, .92);
    backdrop-filter: blur(18px);
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: stretch;
  }
  .site-nav.open { display: flex; }
  .site-nav a { text-align: center; }
  .hero { padding-top: 54px; }
  .cta-strip,
  .final-cta,
  .overview-panel,
  .site-footer { grid-template-columns: 1fr; }
  .gallery-grid,
  .aside-stack,
  .stat-grid { grid-template-columns: 1fr; }
  .pc-card { grid-template-columns: 1fr; }
  .site-footer { align-items: flex-start; }
  .site-footer nav { justify-content: flex-start; }
  .article-content { padding-inline: 18px; }
  .article-content th,
  .article-content td { padding: 12px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}