:root {
  color-scheme: dark;
  --bg: #071019;
  --ink: #f8fbff;
  --muted: #8ea3b5;
  --line: rgba(255, 255, 255, 0.12);
  --cyan: #22d3ee;
  --green: #67e8a5;
  --blue: #60a5fa;
  --panel: rgba(255, 255, 255, 0.065);
  --panel-strong: rgba(255, 255, 255, 0.1);
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(circle at 18% 8%, rgba(34, 211, 238, 0.18), transparent 32%),
    radial-gradient(circle at 82% 10%, rgba(103, 232, 165, 0.15), transparent 28%),
    linear-gradient(180deg, #07111d 0%, #091827 46%, #05090f 100%);
  font-family: Inter, "Microsoft YaHei", "PingFang SC", "Segoe UI", sans-serif;
}

a {
  color: inherit;
  text-decoration: none;
}

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 clamp(18px, 5vw, 72px);
  background: rgba(5, 11, 18, 0.9);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.download-page .topbar {
  height: 62px;
  background: rgba(5, 11, 18, 0.78);
}

.download-page .brand img {
  width: 30px;
  height: 30px;
}

.download-page nav a {
  padding: 8px 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 950;
}

.brand img {
  width: 34px;
  height: 34px;
}

nav {
  display: flex;
  gap: 8px;
  padding: 5px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.045);
}

nav a {
  border-radius: 999px;
  padding: 9px 18px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

nav a:hover {
  color: #06101a;
  background: linear-gradient(135deg, var(--cyan), var(--green));
}

section {
  scroll-margin-top: 92px;
}

.showcase {
  isolation: isolate;
  position: relative;
  min-height: calc(100vh - 72px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
  background: #02050a;
}

.showcase__slides,
.showcase__slide {
  position: absolute;
  inset: 0;
}

.showcase__slides {
  z-index: 0;
  overflow: hidden;
}

.showcase__slide {
  display: block;
  margin: 0;
  opacity: 0;
  transform: scale(1.04);
  pointer-events: none;
  transition: opacity 900ms ease, transform 6000ms ease;
}

.showcase__slide.is-active {
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.showcase__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.05) contrast(1.04);
}

.showcase::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(2, 6, 12, 0.92) 0%, rgba(2, 6, 12, 0.54) 42%, rgba(2, 6, 12, 0.14) 100%),
    linear-gradient(180deg, rgba(2, 6, 12, 0.06) 0%, rgba(2, 6, 12, 0.56) 100%);
  pointer-events: none;
}

.showcase__overlay {
  position: relative;
  z-index: 2;
  display: flex;
  min-height: calc(100vh - 72px);
  max-width: 760px;
  flex-direction: column;
  justify-content: center;
  padding: clamp(80px, 10vw, 150px) clamp(18px, 6vw, 86px);
}

.showcase__overlay h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(48px, 9vw, 112px);
  line-height: 0.92;
  letter-spacing: -0.08em;
}

.showcase__overlay p:not(.eyebrow) {
  max-width: 560px;
  margin: 24px 0 0;
  color: #c4d4df;
  font-size: clamp(17px, 2.2vw, 22px);
  line-height: 1.7;
}

.showcase__overlay .actions {
  margin-top: 34px;
}

.showcase__dots {
  position: absolute;
  z-index: 3;
  right: clamp(18px, 5vw, 72px);
  bottom: 34px;
  display: flex;
  gap: 10px;
}

.showcase__dots button {
  width: 42px;
  height: 6px;
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.34);
  cursor: pointer;
  transition: width 200ms ease, background 200ms ease;
}

.showcase__dots button.is-active {
  width: 72px;
  background: var(--green);
}

.hero,
.features,
.download,
.license,
.home-journal,
.page-hero,
.page-section {
  padding: clamp(56px, 8vw, 104px) clamp(20px, 5vw, 72px);
}

.page-hero {
  min-height: 420px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border-bottom: 1px solid var(--line);
  background:
    radial-gradient(circle at 80% 20%, rgba(34, 211, 238, 0.18), transparent 34%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.04), transparent);
}

.page-hero h1 {
  max-width: 900px;
  font-size: clamp(46px, 9vw, 104px);
  line-height: 0.94;
}

.page-hero p:not(.eyebrow) {
  max-width: 650px;
  margin: 22px 0 0;
  color: var(--muted);
  font-size: clamp(17px, 2vw, 22px);
  line-height: 1.7;
}

.download-page {
  background:
    radial-gradient(circle at 20% -10%, rgba(34, 211, 238, 0.2), transparent 34%),
    radial-gradient(circle at 90% 8%, rgba(103, 232, 165, 0.12), transparent 30%),
    linear-gradient(180deg, #07111d 0%, #08131e 45%, #05090f 100%);
}

.download-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 390px);
  gap: clamp(34px, 7vw, 100px);
  align-items: center;
  padding: clamp(86px, 11vw, 132px) clamp(24px, 6vw, 92px) clamp(58px, 8vw, 86px);
}

.download-hero__copy h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(54px, 9vw, 118px);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.download-hero__copy p:not(.eyebrow) {
  max-width: 520px;
  margin: 26px 0 0;
  color: #b8ccd9;
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.85;
}

.download-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 34px;
}

.download-hero__meta span {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 9px 13px;
  color: #cde2ed;
  background: rgba(255, 255, 255, 0.055);
  font-size: 13px;
  font-weight: 900;
}

.download-hero__panel {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 30px;
  padding: 34px;
  background:
    radial-gradient(circle at 90% 10%, rgba(103, 232, 165, 0.18), transparent 36%),
    rgba(255, 255, 255, 0.07);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.22);
}

.download-hero__panel span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 950;
  text-transform: uppercase;
}

.download-hero__panel strong {
  display: block;
  margin-top: 18px;
  font-size: 32px;
  letter-spacing: -0.04em;
}

.download-hero__panel p {
  margin: 12px 0 0;
  color: var(--muted);
  line-height: 1.75;
}

.download-shell {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto clamp(56px, 7vw, 96px);
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 34px;
  padding: clamp(28px, 4.5vw, 48px);
  background: rgba(255, 255, 255, 0.055);
  box-shadow: 0 28px 100px rgba(0, 0, 0, 0.24);
  backdrop-filter: blur(18px);
}

.download-shell .product-grid {
  grid-template-columns: 1fr;
  gap: 22px;
}

.download-shell__head {
  display: flex;
  justify-content: space-between;
  gap: 28px;
  align-items: end;
  margin-bottom: 30px;
}

.download-shell__head h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
}

.download-shell__head > p {
  max-width: 320px;
  margin: 0;
  color: #bdd0dc;
  line-height: 1.7;
}

.hero {
  min-height: 720px;
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(420px, 1fr);
  gap: clamp(34px, 6vw, 88px);
  align-items: center;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 760px;
  font-size: clamp(42px, 5.8vw, 78px);
  line-height: 1.02;
  font-weight: 950;
}

h2 {
  font-size: clamp(30px, 4vw, 54px);
  line-height: 1.1;
  font-weight: 950;
}

h3 {
  font-size: clamp(22px, 2.4vw, 32px);
}

.summary,
.section-head p,
.feature-card p,
.product-card p,
.license-grid p {
  color: var(--muted);
  line-height: 1.82;
}

.summary {
  max-width: 620px;
  margin: 24px 0 0;
  color: #dceaf5;
  font-size: clamp(17px, 1.8vw, 21px);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0 22px;
  font-weight: 950;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease, box-shadow 160ms ease;
}

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

.button--primary {
  color: #06101a;
  background: linear-gradient(135deg, #38e8ff, #73ffba);
  box-shadow: 0 14px 34px rgba(34, 211, 238, 0.22);
}

.button--primary i {
  display: grid;
  width: 26px;
  height: 26px;
  margin-left: 10px;
  place-items: center;
  border-radius: 999px;
  background: rgba(6, 16, 26, 0.12);
  font-style: normal;
}

.button--ghost {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.055);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.hero-points span {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 9px 13px;
  color: #dceaf5;
  background: rgba(255, 255, 255, 0.055);
  font-size: 13px;
  font-weight: 850;
}

.button--disabled {
  color: var(--muted);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
  pointer-events: none;
}

.hero__preview {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 32px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.045));
  box-shadow: var(--shadow);
  padding: 10px;
}

.hero__preview img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  object-position: center top;
  border-radius: 24px;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(320px, 0.55fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: end;
  margin-bottom: 30px;
}

.page-section .section-head {
  align-items: start;
  gap: clamp(16px, 3vw, 42px);
  margin-bottom: 18px;
}

.page-section .section-head h2 {
  max-width: 720px;
}

.page-section .section-head p:not(.eyebrow) {
  align-self: end;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 16px 18px;
  background: rgba(255, 255, 255, 0.045);
  color: #bdd0dc;
}

.feature-grid,
.product-grid,
.license-grid {
  display: grid;
  gap: 20px;
}

.feature-grid {
  grid-template-columns: minmax(0, 1.1fr) minmax(340px, 0.9fr);
}

.product-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.category-tabs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
  margin-bottom: 22px;
}

.download-shell .category-tabs {
  margin-bottom: 32px;
}

.category-tabs button {
  position: relative;
  overflow: hidden;
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 20px;
  padding: 15px 16px;
  color: var(--muted);
  background:
    radial-gradient(circle at 90% 10%, rgba(34, 211, 238, 0.14), transparent 36%),
    rgba(255, 255, 255, 0.045);
  font-weight: 900;
  cursor: pointer;
  text-align: left;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.12);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.category-tabs button:hover {
  transform: translateY(-2px);
  border-color: rgba(34, 211, 238, 0.38);
}

.category-tabs button span {
  position: relative;
  z-index: 1;
  color: var(--ink);
}

.category-tabs button strong {
  position: relative;
  z-index: 1;
  display: grid;
  min-width: 42px;
  height: 38px;
  place-items: center;
  border-radius: 13px;
  color: var(--green);
  background: rgba(103, 232, 165, 0.12);
  font-size: 18px;
}

.category-tabs button.is-active {
  color: #06101a;
  border-color: rgba(103, 232, 165, 0.42);
  background:
    linear-gradient(135deg, rgba(34, 211, 238, 0.96), rgba(103, 232, 165, 0.96));
}

.category-tabs button.is-active span,
.category-tabs button.is-active strong {
  color: #06101a;
}

.category-tabs button.is-active strong {
  background: rgba(255, 255, 255, 0.38);
}

.download-controls {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(160px, 220px) auto;
  gap: 12px;
  align-items: end;
  margin: 0 0 22px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.04);
}

.download-controls label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

.download-controls input,
.download-controls select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 12px 14px;
  color: #f8fbff;
  background: rgba(2, 6, 23, 0.62);
  outline: none;
}

.download-controls input:focus,
.download-controls select:focus {
  border-color: rgba(103, 232, 165, 0.48);
}

.download-controls button {
  min-height: 45px;
}

.page-section.download {
  background:
    radial-gradient(circle at 12% 0%, rgba(34, 211, 238, 0.1), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(103, 232, 165, 0.08), transparent 30%);
}

.download-shell .product-card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(240px, 0.42fr) minmax(0, 1fr);
  column-gap: clamp(24px, 4vw, 46px);
  align-items: stretch;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 30px;
  padding: clamp(20px, 3vw, 30px);
  background:
    radial-gradient(circle at 94% 10%, rgba(103, 232, 165, 0.12), transparent 28%),
    radial-gradient(circle at 4% 92%, rgba(34, 211, 238, 0.13), transparent 26%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.105), rgba(255, 255, 255, 0.046));
  box-shadow: 0 24px 78px rgba(0, 0, 0, 0.2);
  animation: cardRise 520ms ease both;
  transition: transform 220ms ease, border-color 220ms ease, box-shadow 220ms ease;
}

.download-shell .product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(103, 232, 165, 0.3);
  box-shadow: 0 28px 90px rgba(0, 0, 0, 0.3);
}

.download-shell .product-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0%, rgba(255, 255, 255, 0.08) 34%, transparent 62%);
  opacity: 0;
  transform: translateX(-40%);
  transition: opacity 240ms ease, transform 640ms ease;
  pointer-events: none;
}

.download-shell .product-card:hover::before {
  opacity: 1;
  transform: translateX(42%);
}

.download-shell .product-card__media {
  position: relative;
  height: 100%;
  min-height: 260px;
  margin: 0;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 24px;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.download-shell .product-card__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent, rgba(2, 6, 23, 0.26));
  pointer-events: none;
}

.download-shell .product-card h3 {
  margin-top: 8px;
  font-size: clamp(30px, 4vw, 46px);
  line-height: 1.08;
}

.download-shell .product-card p {
  max-width: 620px;
  margin-top: 16px;
  color: #c4d4df;
  line-height: 1.85;
}

.download-shell .product-card ul {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 24px;
  margin-top: 22px;
  padding-left: 0;
  list-style: none;
}

.download-shell .product-card li {
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.download-shell .product-card li span {
  display: grid;
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  place-items: center;
  border-radius: 999px;
  color: #06101a;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  font-size: 12px;
  font-weight: 950;
}

.download-shell .product-card small {
  color: #a9bfcc;
  line-height: 1.6;
}

.download-shell .product-card__badge,
.download-shell .product-card__status,
.download-shell .product-card h3,
.download-shell .product-card > p,
.download-shell .product-card ul,
.download-shell .product-card__footer {
  grid-column: 2;
}

.download-shell .product-card__footer {
  margin-top: 28px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.product-card__status {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 12px;
}

.product-card__status span {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 7px 10px;
  color: #dceaf5;
  background: rgba(255, 255, 255, 0.055);
  font-size: 12px;
  font-weight: 900;
}

.article-list {
  padding: clamp(56px, 8vw, 104px) clamp(20px, 5vw, 72px);
}

.article-list__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.article-list__head h2 {
  font-size: clamp(34px, 5vw, 68px);
}

.article-list__head > p {
  margin: 0;
  color: #bdd0dc;
}

.article-controls {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(150px, 220px) minmax(150px, 220px) auto;
  gap: 12px;
  align-items: end;
  margin: 0 0 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 22px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.04);
}

.article-controls label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 850;
}

.article-controls input,
.article-controls select {
  width: 100%;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 14px;
  padding: 12px 14px;
  color: #f8fbff;
  background: rgba(2, 6, 23, 0.62);
  outline: none;
}

.article-controls input:focus,
.article-controls select:focus {
  border-color: rgba(103, 232, 165, 0.48);
}

.article-controls button {
  min-height: 45px;
}

.article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.article-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background:
    radial-gradient(circle at 20% 10%, rgba(34, 211, 238, 0.1), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.045));
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.18);
}

.article-card--lead {
  grid-column: span 2;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.78fr);
  min-height: 420px;
}

.article-card img {
  display: block;
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.article-card--lead img {
  height: 100%;
  min-height: 420px;
}

.article-card > div {
  display: flex;
  flex-direction: column;
  padding: clamp(24px, 4vw, 34px);
}

.article-card:not(:has(img)) {
  min-height: 280px;
}

.article-card span {
  color: var(--cyan);
  font-size: 12px;
  font-weight: 950;
}

.article-card h2 {
  margin: 12px 0;
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.12;
}

.article-card--lead h2 {
  font-size: clamp(34px, 4vw, 54px);
}

.article-card p {
  margin: 0 0 22px;
  color: var(--muted);
  line-height: 1.8;
}

.article-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
}

.article-card__tags em {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 5px 9px;
  color: #dceaf5;
  background: rgba(255, 255, 255, 0.055);
  font-size: 12px;
  font-style: normal;
  font-weight: 850;
}

.article-card .button {
  margin-top: auto;
  width: fit-content;
}

.article-cover {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(320px, 0.5fr);
  gap: clamp(26px, 5vw, 72px);
  align-items: end;
  padding: clamp(64px, 9vw, 120px) clamp(20px, 5vw, 72px);
}

.article-cover--pro {
  position: relative;
  min-height: auto;
  align-items: start;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(28px, 4vw, 46px) 24px clamp(30px, 4vw, 52px);
  background:
    radial-gradient(circle at 18% 18%, rgba(34, 211, 238, 0.16), transparent 30%),
    radial-gradient(circle at 82% 12%, rgba(103, 232, 165, 0.12), transparent 28%);
}

.article-cover img {
  width: 100%;
  max-height: 520px;
  border-radius: 32px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.article-cover--pro img {
  order: 2;
  max-height: 420px;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.article-cover h1 {
  font-size: clamp(38px, 6vw, 76px);
  line-height: 0.98;
}

.article-cover p:not(.eyebrow) {
  color: var(--muted);
  line-height: 1.8;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.article-meta span {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 8px 12px;
  color: #dceaf5;
  background: rgba(255, 255, 255, 0.055);
  font-size: 13px;
  font-weight: 850;
}

.article-body {
  display: grid;
  grid-template-columns: minmax(0, 760px) minmax(260px, 340px);
  gap: 36px;
  padding: 0 clamp(20px, 5vw, 72px) clamp(64px, 8vw, 110px);
}

.article-body--pro {
  grid-template-columns: minmax(0, 800px) minmax(260px, 320px);
  justify-content: start;
  max-width: 1180px;
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

.article-body article,
.article-related {
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(26px, 4vw, 42px);
  background: rgba(255, 255, 255, 0.055);
}

.article-body article {
  color: #d7e5ef;
  font-size: 18px;
  line-height: 1.95;
}

.article-body--pro article {
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.04));
}

.article-body article h2,
.article-body article h3 {
  margin: 1.7em 0 0.65em;
  color: #f8fbff;
  line-height: 1.16;
}

.article-body article h2:first-child,
.article-body article h3:first-child {
  margin-top: 0;
}

.article-body article p {
  margin: 0 0 1.15em;
}

.article-body article ul,
.article-body article ol {
  margin: 0 0 1.35em;
  padding-left: 1.3em;
}

.article-body article li {
  margin: 0.45em 0;
}

.article-body article blockquote {
  margin: 1.4em 0;
  border-left: 3px solid var(--green);
  border-radius: 18px;
  padding: 18px 22px;
  color: #dceaf5;
  background: rgba(103, 232, 165, 0.08);
}

.article-body article a {
  color: #86f7c0;
  font-weight: 850;
}

.article-body article img {
  display: block;
  max-width: 100%;
  margin: 1.4em auto 0.35em;
  border-radius: 20px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
  cursor: zoom-in;
}

.article-body article figure {
  margin: 1.6em 0;
}

.article-body article figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
}

.article-body article audio {
  width: 100%;
  margin: 1.2em 0;
}

.article-body article .article-audio {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 14px;
  background: rgba(255, 255, 255, 0.045);
}

.article-body article table {
  width: 100%;
  margin: 1.4em 0;
  border-collapse: collapse;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.article-body article th,
.article-body article td {
  border-bottom: 1px solid var(--line);
  padding: 12px 14px;
  text-align: left;
}

.article-body article th {
  color: #f8fbff;
  background: rgba(255, 255, 255, 0.06);
}

.article-body article tr:last-child td {
  border-bottom: 0;
}

.article-body article pre {
  overflow: auto;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 18px;
  padding: 16px;
  background: #020617;
  line-height: 1.65;
}

.article-body article code {
  border-radius: 7px;
  padding: 2px 6px;
  background: rgba(255, 255, 255, 0.08);
}

.article-body article pre code {
  padding: 0;
  background: transparent;
}

.article-related {
  align-self: start;
  position: sticky;
  top: 96px;
}

.article-toc {
  padding-bottom: 18px;
}

.article-toc h2,
.article-related__downloads h2 {
  margin: 0 0 12px;
  font-size: 22px;
}

.article-toc__item {
  display: block !important;
  border-top: 1px solid var(--line);
  padding: 10px 0 !important;
  color: #dceaf5 !important;
  line-height: 1.45;
}

.article-toc__item--h3 {
  padding-left: 14px !important;
  color: var(--muted) !important;
  font-size: 14px;
}

.article-related__downloads {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}

.article-related a {
  display: grid;
  gap: 8px;
  border-top: 1px solid var(--line);
  padding: 16px 0;
  color: inherit;
}

.article-related span {
  color: var(--muted);
}

.article-tools {
  position: fixed;
  right: 18px;
  bottom: 18px;
  z-index: 40;
  display: grid;
  gap: 8px;
}

.article-tools button,
.image-lightbox button {
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  padding: 10px 14px;
  color: #f8fbff;
  background: rgba(2, 6, 23, 0.82);
  backdrop-filter: blur(14px);
  cursor: pointer;
  font-weight: 850;
}

.image-lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(2, 6, 23, 0.88);
}

.image-lightbox[hidden] {
  display: none;
}

.image-lightbox img {
  max-width: min(1100px, 94vw);
  max-height: 88vh;
  border-radius: 22px;
  box-shadow: 0 30px 100px rgba(0, 0, 0, 0.45);
}

.image-lightbox button {
  position: absolute;
  top: 18px;
  right: 18px;
  width: 44px;
  height: 44px;
  padding: 0;
  font-size: 28px;
  line-height: 1;
}

body.is-lightbox-open {
  overflow: hidden;
}

.license-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.feature-card,
.product-card,
.license-grid article {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 28px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.045));
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.12);
}

.feature-card:not(.feature-card--image),
.product-card,
.license-grid article {
  padding: clamp(24px, 4vw, 34px);
}

.feature-card--image img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 390px;
  object-fit: cover;
  object-position: center top;
}

.product-card__badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  width: fit-content;
  margin-bottom: 18px;
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 950;
}

.feature-card span {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 18px;
  border: 1px solid rgba(34, 211, 238, 0.35);
  border-radius: 999px;
  padding: 5px 10px;
  color: var(--cyan);
  font-size: 12px;
  font-weight: 950;
}

.product-card__badge i {
  font-style: normal;
}

.feature-card ul,
.product-card ul {
  margin: 22px 0 0;
  padding-left: 20px;
  color: #d7e5ef;
  line-height: 1.9;
}

.feature-card--assistant {
  background:
    radial-gradient(circle at 82% 18%, rgba(103, 232, 165, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.085), rgba(255, 255, 255, 0.045));
}

.feature-card--mini {
  display: grid;
  align-items: center;
  min-height: 320px;
  background:
    radial-gradient(circle at 20% 20%, rgba(34, 211, 238, 0.14), transparent 34%),
    rgba(255, 255, 255, 0.05);
}

.assistant-ui,
.assistant-panel {
  display: grid;
  gap: 14px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 22px;
  padding: 26px;
  background:
    radial-gradient(circle at 80% 10%, rgba(34, 211, 238, 0.14), transparent 38%),
    rgba(2, 6, 23, 0.62);
}

.assistant-panel i {
  justify-self: end;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 15px;
  color: #06101a;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  font-style: normal;
  font-weight: 950;
}

.related-download {
  grid-template-columns: 42px minmax(0, 1fr) auto;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.1) !important;
  border-radius: 18px;
  margin-top: 12px;
  padding: 14px !important;
  background: rgba(255, 255, 255, 0.045);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.related-download:hover {
  transform: translateY(-2px);
  border-color: rgba(103, 232, 165, 0.34) !important;
  background: rgba(103, 232, 165, 0.08);
}

.related-download__icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 15px;
  color: #06101a !important;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  font-size: 18px;
  font-weight: 950;
}

.related-download small {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  line-height: 1.5;
}

.related-download em {
  color: #86f7c0;
  font-style: normal;
  font-weight: 950;
  white-space: nowrap;
}

.software-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(320px, 0.58fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(54px, 8vw, 96px) clamp(20px, 5vw, 72px) clamp(36px, 6vw, 72px);
  background:
    radial-gradient(circle at 12% 20%, rgba(34, 211, 238, 0.16), transparent 30%),
    radial-gradient(circle at 84% 18%, rgba(103, 232, 165, 0.14), transparent 30%);
}

.software-hero h1 {
  margin: 0;
  max-width: 780px;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.95;
}

.software-hero__copy > p:not(.eyebrow) {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.85;
}

.software-actions,
.software-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.software-hero__meta span {
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 8px 12px;
  color: #dceaf5;
  background: rgba(255, 255, 255, 0.055);
  font-size: 13px;
  font-weight: 850;
}

.software-hero__media img,
.software-hero__media .assistant-panel {
  width: 100%;
  min-height: 360px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.software-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: 28px;
  padding: 0 clamp(20px, 5vw, 72px) clamp(48px, 7vw, 90px);
}

.software-panel {
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(24px, 4vw, 36px);
  background: rgba(255, 255, 255, 0.055);
}

.software-panel--side {
  align-self: start;
  position: sticky;
  top: 96px;
}

.software-panel h2 {
  margin-top: 0;
}

.software-panel dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px 18px;
  margin: 0 0 24px;
}

.software-panel dt {
  color: var(--muted);
}

.software-panel dd {
  margin: 0;
  color: #f8fbff;
  font-weight: 850;
}

.release-timeline {
  display: grid;
  gap: 16px;
}

.release-timeline article {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 18px;
  background: rgba(255, 255, 255, 0.035);
}

.release-timeline span {
  color: var(--muted);
  font-size: 13px;
}

.release-timeline h3 {
  margin: 8px 0 10px;
}

.release-timeline ul {
  margin: 0 0 12px;
  padding-left: 20px;
  color: #d7e5ef;
  line-height: 1.8;
}

.release-timeline a {
  color: #86f7c0;
  font-weight: 850;
}

.software-articles {
  border-top: 1px solid var(--line);
  padding: clamp(48px, 7vw, 86px) clamp(20px, 5vw, 72px);
}

.software-article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

@keyframes cardRise {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes floatPanel {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

@keyframes orbitDot {
  from { transform: rotate(0deg) translateX(22px) rotate(0deg); }
  to { transform: rotate(360deg) translateX(22px) rotate(-360deg); }
}

.assistant-ui strong,
.assistant-panel strong {
  font-size: 26px;
}

.assistant-ui p,
.assistant-panel p {
  margin: 0;
  color: var(--muted);
}

.download,
.home-journal,
.license {
  border-top: 1px solid var(--line);
}

.home-journal {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 14% 24%, rgba(34, 211, 238, 0.12), transparent 28%),
    radial-gradient(circle at 88% 18%, rgba(103, 232, 165, 0.1), transparent 26%);
}

.home-journal__head {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.42fr);
  gap: clamp(22px, 5vw, 70px);
  align-items: end;
  margin-bottom: 28px;
}

.home-journal__head h2 {
  max-width: 820px;
}

.home-journal__head > p {
  margin: 0;
  color: #bdd0dc;
  line-height: 1.8;
}

.home-journal__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 18px;
}

.home-article {
  position: relative;
  overflow: hidden;
  min-height: 260px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.095), rgba(255, 255, 255, 0.045)),
    #071019;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.16);
}

.home-article--featured {
  grid-row: span 2;
  min-height: 540px;
}

.home-article img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.58;
  transition: transform 420ms ease, opacity 420ms ease;
}

.home-article::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(3, 7, 18, 0.1) 0%, rgba(3, 7, 18, 0.86) 74%),
    radial-gradient(circle at 20% 20%, rgba(34, 211, 238, 0.14), transparent 34%);
  pointer-events: none;
}

.home-article > div {
  position: relative;
  z-index: 1;
  display: flex;
  min-height: inherit;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(24px, 4vw, 36px);
}

.home-article span {
  width: fit-content;
  margin-bottom: 14px;
  border: 1px solid rgba(34, 211, 238, 0.34);
  border-radius: 999px;
  padding: 6px 10px;
  color: var(--cyan);
  background: rgba(2, 6, 23, 0.42);
  font-size: 12px;
  font-weight: 950;
}

.home-article h3 {
  max-width: 620px;
  font-size: clamp(24px, 3vw, 42px);
  line-height: 1.08;
}

.home-article:not(.home-article--featured) h3 {
  font-size: clamp(22px, 2vw, 30px);
}

.home-article p {
  max-width: 590px;
  margin: 14px 0 0;
  color: #c7d7e3;
  line-height: 1.75;
}

.home-article a {
  width: fit-content;
  margin-top: 22px;
  color: #86f7c0;
  font-weight: 950;
}

.home-article:hover img {
  opacity: 0.7;
  transform: scale(1.04);
}

.home-article--empty {
  grid-column: 1 / -1;
}

.home-journal__more {
  display: inline-flex;
  margin-top: 22px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  padding: 13px 18px;
  color: #dceaf5;
  background: rgba(255, 255, 255, 0.055);
  font-weight: 950;
}

.product-card {
  display: flex;
  flex-direction: column;
}

.product-card__media {
  overflow: hidden;
  height: clamp(240px, 24vw, 350px);
  margin: calc(clamp(24px, 4vw, 34px) * -1) calc(clamp(24px, 4vw, 34px) * -1) 24px;
  background: #020617;
}

.product-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.product-card__media--mock {
  display: grid;
  padding: 24px;
  background:
    radial-gradient(circle at 80% 20%, rgba(103, 232, 165, 0.18), transparent 34%),
    linear-gradient(135deg, #0f172a, #020617);
}

.product-card small {
  display: block;
  min-height: 22px;
  margin: 0;
  color: #d8e8f2;
  overflow-wrap: anywhere;
}

.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: auto;
  padding-top: 18px;
}

.product-card .button {
  width: fit-content;
}

.license-grid article {
  min-height: 190px;
}

.license-grid strong {
  color: var(--green);
  font-size: 34px;
}

.license-action {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 22px;
  border: 1px solid rgba(103, 232, 165, 0.24);
  border-radius: 24px;
  padding: 20px;
  background: rgba(103, 232, 165, 0.07);
}

.license-action p {
  margin: 0;
  color: var(--muted);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 5vw, 72px);
  color: var(--muted);
  border-top: 1px solid var(--line);
}

@media (max-width: 960px) {
  .download-hero {
    grid-template-columns: 1fr;
  }

  .download-hero__panel {
    animation: none;
  }

  .download-shell .product-card {
    grid-template-columns: 1fr;
  }

  .download-layout {
    grid-template-columns: 1fr;
  }

  .download-sidebar {
    position: static;
  }

  .download-shell .product-card__media {
    min-height: 300px;
    margin-bottom: 24px;
  }

  .download-shell__head {
    display: block;
  }

  .download-shell__head > p {
    margin-top: 12px;
  }

  .download-controls {
    grid-template-columns: 1fr;
  }

  .article-controls {
    grid-template-columns: 1fr;
  }

  .showcase,
  .showcase__overlay {
    min-height: 78vh;
  }

  .showcase::after {
    background:
      linear-gradient(180deg, rgba(2, 6, 12, 0.76) 0%, rgba(2, 6, 12, 0.4) 45%, rgba(2, 6, 12, 0.86) 100%);
  }

  .hero,
  .section-head,
  .home-journal__head,
  .home-journal__grid,
  .article-grid,
  .feature-grid,
  .product-grid,
  .license-grid,
  .article-cover,
  .article-body,
  .software-hero,
  .software-detail-grid,
  .software-article-grid {
    grid-template-columns: 1fr;
  }

  .feature-card--image img {
    min-height: 300px;
  }

  .license-action {
    align-items: flex-start;
    flex-direction: column;
  }

  .home-article--featured {
    grid-row: auto;
    min-height: 360px;
  }

  .article-card--lead {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .article-card--lead img {
    min-height: 280px;
  }

  .article-related {
    position: static;
  }

  .software-panel--side {
    position: static;
  }

  .article-cover--pro,
  .article-body--pro {
    max-width: none;
    padding-left: clamp(18px, 5vw, 28px);
    padding-right: clamp(18px, 5vw, 28px);
  }
}

@media (max-width: 640px) {
  html {
    scroll-padding-top: 132px;
  }

  .topbar {
    height: auto;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 14px;
    padding-bottom: 14px;
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  nav a {
    flex: 1;
    text-align: center;
    padding: 8px 10px;
  }

  .download-hero {
    padding: 50px 18px 36px;
  }

  .download-shell {
    width: calc(100% - 28px);
    border-radius: 24px;
    padding: 18px;
  }

  .download-shell .product-card ul {
    grid-template-columns: 1fr;
  }

  .download-shell .product-card__footer {
    align-items: flex-start;
    grid-template-columns: 1fr;
  }

  .showcase,
  .showcase__overlay {
    min-height: calc(100vh - 124px);
  }

  .showcase__overlay {
    justify-content: flex-end;
    padding: 64px 18px 86px;
  }

  .showcase__overlay h1 {
    font-size: clamp(42px, 14vw, 72px);
  }

  .showcase__dots {
    right: 18px;
    bottom: 24px;
  }

  .showcase__dots button {
    width: 28px;
  }

  .showcase__dots button.is-active {
    width: 48px;
  }

  .hero,
  .features,
  .download,
  .license,
  .home-journal,
  .page-hero,
  .page-section {
    padding-top: 44px;
  }

  .home-article {
    min-height: 320px;
    border-radius: 24px;
  }

  footer {
    display: block;
  }

footer span {
    display: block;
    margin-top: 8px;
  }
}

/* Scalable download center layout */
.download-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  gap: 26px;
  align-items: start;
}

.download-main {
  min-width: 0;
}

.download-sidebar {
  position: sticky;
  top: 92px;
}

.download-rank-card {
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 30px;
  padding: 22px;
  background:
    radial-gradient(circle at 90% 8%, rgba(103, 232, 165, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.042));
  box-shadow: 0 22px 70px rgba(0, 0, 0, 0.22);
}

.download-rank-card__head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.download-rank-card__head h3 {
  font-size: 28px;
}

.download-rank-card__head > span {
  border-radius: 999px;
  padding: 7px 10px;
  color: #06101a;
  background: linear-gradient(135deg, var(--cyan), var(--green));
  font-size: 12px;
  font-weight: 950;
}

.download-rank-list {
  display: grid;
  gap: 10px;
}

.download-rank-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 18px;
  padding: 12px;
  background: rgba(255, 255, 255, 0.04);
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.download-rank-item:hover {
  transform: translateY(-2px);
  border-color: rgba(103, 232, 165, 0.28);
  background: rgba(103, 232, 165, 0.075);
}

.download-rank-item b {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 14px;
  color: var(--green);
  background: rgba(103, 232, 165, 0.1);
}

.download-rank-item span {
  min-width: 0;
}

.download-rank-item strong,
.download-rank-item small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.download-rank-item small {
  margin-top: 4px;
  color: var(--muted);
}

.download-rank-item em {
  color: #86f7c0;
  font-style: normal;
  font-size: 12px;
  font-weight: 950;
}

.product-card__related {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.product-card__related > span {
  flex: 0 0 100%;
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.product-card__related a {
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 999px;
  padding: 8px 11px;
  color: #dceaf5;
  background: rgba(255, 255, 255, 0.045);
  font-size: 12px;
  font-weight: 900;
}

.product-card__related a:hover {
  color: #06101a;
  background: linear-gradient(135deg, var(--cyan), var(--green));
}

@media (max-width: 960px) {
  .download-layout {
    grid-template-columns: 1fr;
  }

  .download-sidebar {
    position: static;
  }
}

/* Premium download page redesign */
.download-page {
  --download-max: 1720px;
  background:
    radial-gradient(circle at 12% -6%, rgba(34, 211, 238, 0.22), transparent 34%),
    radial-gradient(circle at 88% 0%, rgba(103, 232, 165, 0.16), transparent 30%),
    radial-gradient(circle at 50% 52%, rgba(96, 165, 250, 0.08), transparent 38%),
    linear-gradient(180deg, #06101b 0%, #071421 44%, #04070d 100%);
}

.download-page .topbar {
  height: 72px;
  padding-inline: clamp(22px, 4.8vw, 92px);
  background: rgba(4, 10, 18, 0.72);
}

.download-page main {
  overflow: hidden;
}

.download-page .download-hero {
  position: relative;
  width: min(var(--download-max), calc(100% - clamp(32px, 6vw, 104px)));
  min-height: clamp(620px, 78vh, 860px);
  margin: 0 auto;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.42fr);
  gap: clamp(48px, 7vw, 128px);
  padding: clamp(86px, 10vw, 150px) 0 clamp(58px, 7vw, 104px);
}

.download-page .download-hero::before {
  content: "";
  position: absolute;
  inset: 72px -8vw auto auto;
  width: min(54vw, 760px);
  height: min(54vw, 760px);
  border-radius: 999px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.16), transparent 62%);
  filter: blur(6px);
  pointer-events: none;
}

.download-page .download-hero__copy {
  position: relative;
  z-index: 1;
}

.download-page .download-hero__copy h1 {
  max-width: 1120px;
  font-size: clamp(66px, 9.2vw, 150px);
  line-height: 0.88;
  letter-spacing: -0.085em;
}

.download-page .download-hero__copy p:not(.eyebrow) {
  max-width: 760px;
  color: #c8d9e5;
  font-size: clamp(19px, 1.55vw, 26px);
  line-height: 1.75;
}

.download-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.download-page .download-hero__actions .button {
  min-height: 58px;
  padding-inline: 28px;
  font-size: 15px;
}

.download-hero__numbers {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 160px));
  gap: 14px;
  margin-top: 34px;
}

.download-hero__numbers strong {
  border: 1px solid rgba(255, 255, 255, 0.11);
  border-radius: 22px;
  padding: 18px 20px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.075), rgba(255, 255, 255, 0.032));
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.18);
}

.download-hero__numbers b,
.download-hero__numbers span {
  display: block;
}

.download-hero__numbers b {
  font-size: 30px;
  letter-spacing: -0.04em;
}

.download-hero__numbers span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 13px;
}

.download-page .download-hero__panel {
  z-index: 1;
  align-self: center;
  border-radius: 38px;
  padding: clamp(30px, 3vw, 46px);
  background:
    radial-gradient(circle at 92% 8%, rgba(103, 232, 165, 0.22), transparent 34%),
    radial-gradient(circle at 0% 100%, rgba(34, 211, 238, 0.16), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.115), rgba(255, 255, 255, 0.048));
  box-shadow: 0 34px 120px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(18px);
}

.download-page .download-hero__panel strong {
  font-size: clamp(34px, 3vw, 52px);
  line-height: 1.05;
}

.download-page .download-shell {
  width: min(var(--download-max), calc(100% - clamp(28px, 5vw, 92px)));
  margin-top: -24px;
  margin-bottom: clamp(72px, 8vw, 130px);
  border-radius: 42px;
  padding: clamp(30px, 4vw, 62px);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.092), rgba(255, 255, 255, 0.04));
  box-shadow: 0 34px 130px rgba(0, 0, 0, 0.32);
}

.download-page .download-shell__head {
  align-items: start;
  margin-bottom: 32px;
}

.download-page .download-shell__head h2 {
  font-size: clamp(42px, 5.4vw, 88px);
  line-height: 0.96;
}

.download-page .download-shell__head > p {
  max-width: 520px;
  padding-top: 10px;
  color: #c2d4df;
  font-size: 16px;
}

.download-page .download-controls {
  grid-template-columns: minmax(320px, 1fr) minmax(190px, 260px) auto;
  gap: 16px;
  margin-bottom: 34px;
  border-radius: 28px;
  padding: 18px;
  background: rgba(2, 6, 23, 0.36);
}

.download-page .download-layout {
  grid-template-columns: minmax(0, 1fr) minmax(360px, 420px);
  gap: clamp(28px, 3vw, 46px);
}

.download-page .download-sidebar {
  top: 96px;
}

.download-page .download-rank-card {
  border-radius: 34px;
  padding: 26px;
  background:
    radial-gradient(circle at 96% 0%, rgba(103, 232, 165, 0.18), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.042));
  box-shadow: 0 24px 88px rgba(0, 0, 0, 0.28);
}

.download-page .download-rank-card__head h3 {
  font-size: 34px;
}

.download-page .download-rank-item {
  min-height: 74px;
  border-radius: 22px;
  padding: 14px;
}

.download-page .category-tabs {
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 14px;
  margin-bottom: 28px;
}

.download-page .category-tabs button {
  min-height: 82px;
  border-radius: 24px;
  padding: 18px 20px;
}

.download-page .download-shell .product-grid {
  gap: 28px;
}

.download-page .download-shell .product-card {
  grid-template-columns: minmax(310px, 0.38fr) minmax(0, 1fr);
  min-height: 390px;
  border-radius: 36px;
  padding: clamp(24px, 3vw, 38px);
  background:
    radial-gradient(circle at 96% 8%, rgba(103, 232, 165, 0.14), transparent 32%),
    radial-gradient(circle at 0% 100%, rgba(34, 211, 238, 0.13), transparent 30%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.045));
}

.download-page .download-shell .product-card__media {
  min-height: 315px;
  border-radius: 30px;
}

.download-page .download-shell .product-card h3 {
  max-width: 760px;
  font-size: clamp(36px, 3.6vw, 62px);
}

.download-page .download-shell .product-card p {
  max-width: 780px;
  font-size: 16px;
}

.download-page .download-shell .product-card__footer {
  display: grid;
  grid-template-columns: minmax(180px, 1fr) auto auto;
  align-items: center;
  gap: 14px;
}

.download-page .product-card__helper {
  grid-column: 1 / -1;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 1180px) {
  .download-page .download-hero,
  .download-page .download-layout,
  .download-page .download-shell .product-card {
    grid-template-columns: 1fr;
  }

  .download-page .download-sidebar {
    position: static;
  }
}

@media (max-width: 720px) {
  .download-page .download-hero {
    width: calc(100% - 32px);
    min-height: auto;
    padding-top: 54px;
  }

  .download-page .download-hero__copy h1 {
    font-size: clamp(46px, 16vw, 78px);
  }

  .download-hero__numbers,
  .download-page .download-controls,
  .download-page .download-shell .product-card__footer {
    grid-template-columns: 1fr;
  }

  .download-page .download-shell {
    width: calc(100% - 24px);
    border-radius: 28px;
    padding: 18px;
  }

  .download-page .download-shell .product-card {
    border-radius: 26px;
    padding: 18px;
  }
}

/* Portal homepage */
.portal-page {
  --portal-bg: #141218;
  --portal-surface: #211f24;
  --portal-surface-high: #36343a;
  --portal-text: #e6e0e9;
  --portal-muted: #cbc4d2;
  --portal-line: rgba(255,255,255,.07);
  --portal-primary: #cfbcff;
  --portal-cyan: #00f2ff;
  --portal-gold: #e7c365;
  margin: 0;
  color: var(--portal-text);
  background:
    radial-gradient(circle at 18% 10%, rgba(0,242,255,.16), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(207,188,255,.15), transparent 32%),
    linear-gradient(180deg, #050505, #141218 42%, #0f0d13);
  font-family: "Hanken Grotesk", "Microsoft YaHei", "Segoe UI", sans-serif;
}

.portal-page::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  opacity: .22;
  background-image:
    linear-gradient(to right, rgba(255,255,255,.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.06) 1px, transparent 1px);
  background-size: 50px 50px;
}

.portal-page a { color: inherit; text-decoration: none; }
.portal-page button { font: inherit; }

.portal-topbar {
  position: fixed;
  inset: 0 0 auto;
  z-index: 80;
  display: flex;
  align-items: center;
  gap: 24px;
  height: 76px;
  padding: 0 clamp(18px, 5vw, 72px);
  border-bottom: 1px solid var(--portal-line);
  background: rgba(20,18,24,.82);
  backdrop-filter: blur(28px);
}

.portal-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--portal-cyan);
  font-size: 24px;
  font-weight: 900;
  letter-spacing: -0.02em;
  text-shadow: 0 0 18px rgba(0,242,255,.28);
}

.portal-brand img {
  width: 36px;
  height: 36px;
}

.portal-topbar nav {
  margin-left: auto;
}

.portal-buy {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 20px;
  border-radius: 999px;
  color: #381e72;
  background: var(--portal-primary);
  font-weight: 900;
  box-shadow: 0 0 22px rgba(207,188,255,.24);
}

.portal-hero {
  position: relative;
  min-height: 100svh;
  display: grid;
  grid-template-columns: minmax(0, .84fr) minmax(380px, 1fr);
  align-items: center;
  gap: clamp(42px, 7vw, 110px);
  width: min(1500px, calc(100% - clamp(32px, 7vw, 120px)));
  margin: 0 auto;
  padding: 124px 0 70px;
}

.portal-hero::before {
  content: "";
  position: absolute;
  inset: 12% -8% 4% 36%;
  z-index: -1;
  border-radius: 999px;
  background:
    radial-gradient(circle, rgba(0,242,255,.24), transparent 36%),
    radial-gradient(circle at 80% 26%, rgba(207,188,255,.18), transparent 30%);
  filter: blur(18px);
}

.portal-hero__copy {
  max-width: 760px;
}

.portal-live {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid var(--portal-line);
  border-radius: 999px;
  color: var(--portal-cyan);
  background: rgba(255,255,255,.035);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.portal-live i {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--portal-cyan);
  box-shadow: 0 0 14px rgba(0,242,255,.8);
}

.portal-hero h1 {
  margin: 26px 0 0;
  font-size: clamp(46px, 7vw, 104px);
  line-height: .92;
  letter-spacing: 0;
}

.portal-hero p {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--portal-muted);
  font-size: clamp(17px, 1.6vw, 22px);
  line-height: 1.7;
}

.portal-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.portal-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 52px;
  padding: 0 26px;
  border-radius: 12px;
  font-weight: 900;
}

.portal-button--primary {
  color: #002022;
  background: var(--portal-cyan);
  box-shadow: 0 0 24px rgba(0,242,255,.26);
}

.portal-button--ghost {
  border: 1px solid var(--portal-line);
  color: var(--portal-text);
  background: rgba(255,255,255,.035);
}

.portal-hero__media {
  position: relative;
  min-height: 620px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.09), rgba(255,255,255,.025)),
    radial-gradient(circle at 50% 35%, rgba(0,242,255,.16), transparent 34%),
    #0b0d14;
  border: 1px solid var(--portal-line);
  border-radius: 34px;
  overflow: hidden;
  box-shadow: 0 34px 130px rgba(0,0,0,.38);
}

.portal-hero__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(5,5,5,.1), rgba(5,5,5,.58));
}

.portal-orbit {
  position: absolute;
  z-index: 1;
  display: grid;
  place-items: center;
  width: clamp(142px, 13vw, 190px);
  min-height: clamp(170px, 16vw, 230px);
  padding: 22px;
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 20px;
  background: linear-gradient(145deg, rgba(255,255,255,.18), rgba(255,255,255,.045));
  backdrop-filter: blur(18px);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.22), 0 18px 58px rgba(0,0,0,.26);
  text-align: center;
}

.portal-orbit .material-symbols-outlined {
  color: #bfffff;
  font-size: clamp(48px, 5vw, 72px);
  text-shadow: 0 0 22px rgba(0,242,255,.56);
}

.portal-orbit strong {
  margin-top: 12px;
  font-size: clamp(18px, 1.8vw, 28px);
}

.portal-orbit small {
  color: var(--portal-muted);
  font-size: 14px;
}

.portal-orbit--software { left: 9%; top: 28%; }
.portal-orbit--music { left: 34%; top: 18%; }
.portal-orbit--article { right: 15%; top: 32%; }
.portal-orbit--license { left: 42%; bottom: 9%; }

.portal-section,
.portal-license {
  width: min(1500px, calc(100% - clamp(32px, 7vw, 120px)));
  margin: 0 auto clamp(80px, 8vw, 128px);
}

.portal-section__head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}

.portal-section__head p,
.portal-license p {
  margin: 0 0 8px;
  color: var(--portal-cyan);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .12em;
  text-transform: uppercase;
}

.portal-section__head h2,
.portal-license h2 {
  margin: 0;
  font-size: clamp(34px, 4.5vw, 66px);
  line-height: 1;
}

.portal-section__head a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--portal-cyan);
  font-weight: 900;
}

.portal-software-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.portal-software-card,
.portal-empty {
  position: relative;
  overflow: hidden;
  display: grid;
  justify-items: center;
  min-height: 340px;
  padding: 34px 24px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 22px;
  background:
    linear-gradient(145deg, rgba(255,255,255,.18), rgba(255,255,255,.045)),
    rgba(33,31,36,.54);
  text-align: center;
  backdrop-filter: blur(18px);
  box-shadow: 0 22px 70px rgba(0,0,0,.28);
}

.portal-card-icon {
  display: grid;
  place-items: center;
  width: 92px;
  height: 92px;
  border-radius: 999px;
  background: rgba(0,242,255,.1);
}

.portal-card-icon .material-symbols-outlined,
.portal-empty .material-symbols-outlined {
  color: #bfffff;
  font-size: 58px;
  text-shadow: 0 0 20px rgba(0,242,255,.56);
}

.portal-software-card h3,
.portal-empty h3 {
  margin: 22px 0 0;
  font-size: 26px;
}

.portal-software-card p,
.portal-empty p {
  margin: 10px 0 0;
  color: var(--portal-muted);
  line-height: 1.6;
}

.portal-software-card small {
  color: var(--portal-muted);
}

.portal-software-card a {
  align-self: end;
  min-width: 160px;
  margin-top: 20px;
  padding: 11px 18px;
  border: 1px solid rgba(0,242,255,.65);
  border-radius: 10px;
  color: #bfffff;
  font-weight: 900;
  box-shadow: 0 0 20px rgba(0,242,255,.18);
}

.portal-music-shell {
  display: grid;
  grid-template-columns: minmax(340px, .58fr) minmax(0, 1fr);
  gap: 22px;
}

.portal-player-card,
.portal-music-row,
.portal-article-card,
.portal-license {
  border: 1px solid var(--portal-line);
  background: rgba(255,255,255,.035);
  backdrop-filter: blur(24px);
}

.portal-player-card {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  align-items: center;
  gap: 18px;
  min-height: 220px;
  padding: 28px;
  border-radius: 24px;
}

.portal-player-card button {
  width: 70px;
  height: 70px;
  border: 1px solid rgba(255,255,255,.22);
  border-radius: 999px;
  color: #002022;
  background: var(--portal-cyan);
  box-shadow: 0 0 26px rgba(0,242,255,.3);
}

.portal-player-card img {
  width: 82px;
  height: 82px;
  object-fit: cover;
  border-radius: 14px;
}

.portal-player-card small,
.portal-music-row small,
.portal-article-card span {
  color: var(--portal-muted);
}

.portal-player-card strong {
  display: block;
  margin: 6px 0;
  font-size: 32px;
}

.portal-music-list {
  display: grid;
  gap: 10px;
}

.portal-music-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 86px;
  align-items: center;
  gap: 14px;
  min-height: 68px;
  padding: 12px 16px;
  border-radius: 16px;
}

.portal-music-row b {
  color: var(--portal-cyan);
}

.portal-music-row strong,
.portal-music-row small {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.portal-music-row em {
  color: var(--portal-primary);
  font-style: normal;
  font-weight: 900;
}

.portal-article-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.portal-article-card {
  overflow: hidden;
  border-radius: 24px;
}

.portal-article-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
  opacity: .78;
}

.portal-article-card div {
  padding: 24px;
}

.portal-article-card h3 {
  margin: 10px 0 0;
  font-size: 24px;
  line-height: 1.15;
}

.portal-article-card p {
  color: var(--portal-muted);
  line-height: 1.7;
}

.portal-article-card a {
  color: var(--portal-cyan);
  font-weight: 900;
}

.portal-license {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  border-radius: 34px;
  padding: clamp(30px, 5vw, 64px);
  background:
    radial-gradient(circle at 90% 0%, rgba(207,188,255,.18), transparent 32%),
    radial-gradient(circle at 0% 100%, rgba(0,242,255,.16), transparent 32%),
    rgba(255,255,255,.04);
}

.portal-license span {
  display: block;
  margin-top: 12px;
  color: var(--portal-muted);
  font-size: 18px;
}

.portal-footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 34px clamp(18px, 5vw, 72px);
  border-top: 1px solid var(--portal-line);
  color: var(--portal-muted);
}

@media (max-width: 1120px) {
  .portal-hero,
  .portal-music-shell,
  .portal-license {
    grid-template-columns: 1fr;
  }

  .portal-hero__media {
    order: -1;
    min-height: 520px;
  }

  .portal-software-grid,
  .portal-article-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .portal-topbar {
    position: sticky;
    height: auto;
    flex-wrap: wrap;
    padding: 14px 18px;
  }

  .portal-topbar nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
  }

  .portal-buy {
    margin-left: auto;
  }

  .portal-hero {
    width: calc(100% - 32px);
    min-height: auto;
    grid-template-columns: 1fr;
    padding-top: 42px;
  }

  .portal-hero__media {
    min-height: 440px;
  }

  .portal-orbit {
    width: 142px;
    min-height: 162px;
  }

  .portal-software-grid,
  .portal-article-grid {
    grid-template-columns: 1fr;
  }

  .portal-section,
  .portal-license {
    width: calc(100% - 32px);
  }

  .portal-section__head,
  .portal-license,
  .portal-footer {
    display: grid;
  }
}

/* Portal homepage refinement: keep the reference layout, use Tiancaimao visuals. */
.portal-page {
  --portal-bg: #07080d;
  --portal-surface: rgba(18, 19, 28, .78);
  --portal-surface-high: rgba(31, 34, 49, .86);
  --portal-text: #f4f7ff;
  --portal-muted: #aab3c7;
  --portal-line: rgba(255,255,255,.11);
  --portal-primary: #8ef8ff;
  --portal-cyan: #22f3ff;
  --portal-pink: #ff4fd8;
  --portal-gold: #ffd66e;
  background:
    radial-gradient(circle at 10% 12%, rgba(34,243,255,.18), transparent 28%),
    radial-gradient(circle at 72% 0%, rgba(255,79,216,.16), transparent 25%),
    radial-gradient(circle at 88% 70%, rgba(255,214,110,.08), transparent 26%),
    linear-gradient(180deg, #05060a 0%, #0b0d14 44%, #07080d 100%);
}

.portal-page::before {
  opacity: .28;
  background-image:
    linear-gradient(to right, rgba(142,248,255,.08) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255,255,255,.055) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, #000 0%, rgba(0,0,0,.5) 58%, transparent 100%);
}

.portal-topbar {
  max-width: none;
  background: rgba(5, 6, 10, .76);
  box-shadow: 0 18px 70px rgba(0,0,0,.24);
}

.portal-brand {
  color: #fff;
  letter-spacing: 0;
}

.portal-brand img {
  filter: drop-shadow(0 0 15px rgba(34,243,255,.48));
}

.portal-topbar nav {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px;
  border: 1px solid var(--portal-line);
  border-radius: 999px;
  background: rgba(255,255,255,.035);
}

.portal-topbar nav a {
  min-height: 34px;
  padding: 8px 16px;
  border-radius: 999px;
  color: var(--portal-muted);
  font-size: 14px;
  font-weight: 800;
}

.portal-topbar nav a:hover,
.portal-topbar nav a:first-child {
  color: #071018;
  background: var(--portal-primary);
}

.portal-buy {
  gap: 8px;
  color: #081018;
  background: linear-gradient(135deg, #9bfff7, #ffd66e);
}

.portal-hero {
  grid-template-columns: minmax(0, .82fr) minmax(460px, 1fr);
  gap: clamp(34px, 5vw, 86px);
  min-height: calc(100svh - 18px);
  padding-top: 118px;
}

.portal-hero::before {
  inset: 7% -4% 10% 32%;
  background:
    radial-gradient(circle at 50% 50%, rgba(34,243,255,.2), transparent 35%),
    radial-gradient(circle at 72% 28%, rgba(255,79,216,.17), transparent 32%),
    radial-gradient(circle at 32% 78%, rgba(255,214,110,.12), transparent 30%);
  filter: blur(24px);
}

.portal-live {
  border-color: rgba(142,248,255,.22);
  color: var(--portal-primary);
  background: rgba(142,248,255,.07);
}

.portal-hero h1 {
  max-width: 780px;
  font-size: clamp(44px, 6.3vw, 92px);
  line-height: .96;
}

.portal-hero p {
  color: #c1cadb;
}

.portal-button {
  border-radius: 999px;
}

.portal-button--primary {
  color: #041116;
  background: linear-gradient(135deg, #8ef8ff, #9effc8);
  box-shadow: 0 0 30px rgba(34,243,255,.28);
}

.portal-button--ghost {
  border-color: rgba(255,255,255,.14);
  background: rgba(255,255,255,.05);
}

.portal-hero__media {
  display: grid;
  place-items: center;
  min-height: 620px;
  border-color: rgba(255,255,255,.13);
  background:
    linear-gradient(145deg, rgba(255,255,255,.12), rgba(255,255,255,.03)),
    radial-gradient(circle at 52% 40%, rgba(34,243,255,.24), transparent 34%),
    radial-gradient(circle at 82% 18%, rgba(255,79,216,.16), transparent 30%),
    #0b0d14;
}

.portal-hero__media::after {
  background:
    linear-gradient(180deg, rgba(5,6,10,.04), rgba(5,6,10,.38)),
    linear-gradient(90deg, rgba(34,243,255,.1), transparent 34%, rgba(255,79,216,.09));
}

.portal-product-stage {
  position: relative;
  z-index: 2;
  width: min(92%, 720px);
  min-height: 540px;
}

.portal-stage-logo {
  position: absolute;
  left: 50%;
  top: 6%;
  width: clamp(110px, 13vw, 170px);
  height: clamp(110px, 13vw, 170px);
  object-fit: contain;
  transform: translateX(-50%);
  filter: drop-shadow(0 0 30px rgba(34,243,255,.55));
}

.portal-screen {
  position: absolute;
  overflow: hidden;
  margin: 0;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 22px;
  background: rgba(255,255,255,.06);
  box-shadow: 0 30px 90px rgba(0,0,0,.42);
}

.portal-screen img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.portal-screen figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 18px;
  display: grid;
  gap: 4px;
  padding: 14px 16px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 16px;
  background: rgba(5,6,10,.72);
  backdrop-filter: blur(18px);
}

.portal-screen figcaption span {
  color: var(--portal-primary);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .1em;
  text-transform: uppercase;
}

.portal-screen figcaption strong {
  color: #fff;
  font-size: 18px;
}

.portal-screen--main {
  left: 0;
  bottom: 34px;
  width: 72%;
  height: 56%;
}

.portal-screen--side {
  right: 0;
  top: 150px;
  width: 48%;
  height: 38%;
}

.portal-orbit {
  width: 154px;
  min-height: 142px;
  border-radius: 18px;
  background: rgba(8,12,20,.68);
  backdrop-filter: blur(20px);
}

.portal-orbit .material-symbols-outlined {
  font-size: 44px;
}

.portal-orbit strong {
  margin-top: 8px;
  font-size: 22px;
}

.portal-orbit--music {
  left: auto;
  right: 5%;
  top: auto;
  bottom: 28px;
}

.portal-orbit--license {
  left: 8%;
  bottom: auto;
  top: 118px;
}

.portal-section,
.portal-license {
  margin-bottom: clamp(72px, 7vw, 112px);
}

.portal-section__head {
  padding-bottom: 18px;
  border-bottom: 1px solid var(--portal-line);
}

.portal-section__head h2,
.portal-license h2 {
  font-size: clamp(32px, 4vw, 58px);
}

.portal-software-layout {
  display: grid;
  grid-template-columns: minmax(340px, .72fr) minmax(0, 1fr);
  gap: 22px;
}

.portal-section-media {
  overflow: hidden;
  min-height: 420px;
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 24px;
  background: rgba(255,255,255,.045);
  box-shadow: 0 24px 80px rgba(0,0,0,.3);
}

.portal-section-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .9;
}

.portal-software-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.portal-software-card,
.portal-empty,
.portal-player-card,
.portal-music-row,
.portal-article-card,
.portal-license {
  border-color: rgba(255,255,255,.12);
  background: rgba(255,255,255,.045);
}

.portal-software-card {
  min-height: 242px;
  align-content: start;
  justify-items: start;
  text-align: left;
}

.portal-card-icon {
  width: 64px;
  height: 64px;
}

.portal-card-icon .material-symbols-outlined,
.portal-empty .material-symbols-outlined {
  font-size: 38px;
}

.portal-software-card h3 {
  font-size: 22px;
}

.portal-software-card a {
  justify-self: start;
  border-color: rgba(142,248,255,.55);
}

.portal-player-card {
  min-height: 260px;
  background:
    radial-gradient(circle at 20% 20%, rgba(34,243,255,.17), transparent 38%),
    radial-gradient(circle at 90% 0%, rgba(255,79,216,.13), transparent 32%),
    rgba(255,255,255,.045);
}

.portal-player-card button {
  color: #041116;
  background: linear-gradient(135deg, #8ef8ff, #ff9df0);
}

.portal-article-card img {
  opacity: .86;
}

.portal-license {
  background:
    radial-gradient(circle at 90% 0%, rgba(255,79,216,.14), transparent 34%),
    radial-gradient(circle at 0% 100%, rgba(34,243,255,.16), transparent 34%),
    rgba(255,255,255,.045);
}

@media (max-width: 1120px) {
  .portal-hero,
  .portal-software-layout {
    grid-template-columns: 1fr;
  }

  .portal-product-stage {
    min-height: 500px;
  }

  .portal-software-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .portal-topbar nav {
    border-radius: 16px;
  }

  .portal-topbar nav a {
    white-space: nowrap;
  }

  .portal-hero {
    padding-top: 42px;
  }

  .portal-hero h1 {
    font-size: clamp(38px, 12vw, 56px);
  }

  .portal-hero__media {
    min-height: 520px;
  }

  .portal-product-stage {
    min-height: 470px;
  }

  .portal-stage-logo {
    top: 4%;
  }

  .portal-screen--main {
    width: 84%;
    height: 46%;
    bottom: 44px;
  }

  .portal-screen--side {
    width: 66%;
    height: 30%;
    top: 136px;
  }

  .portal-orbit {
    width: 132px;
    min-height: 122px;
    padding: 16px;
  }

  .portal-orbit--license {
    left: 2%;
    top: 110px;
  }

  .portal-orbit--music {
    right: 2%;
    bottom: 8px;
  }

  .portal-software-grid {
    grid-template-columns: 1fr;
  }
}