/* dy-vip.xyz — Editorial dark premium theme */
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@500;600;700&family=Outfit:wght@300;400;500;600;700&display=swap');

:root {
  --vx-bg: #07070e;
  --vx-bg-2: #0e0e1a;
  --vx-bg-card: rgba(18, 18, 32, 0.72);
  --vx-surface: #141424;
  --vx-border: rgba(255, 255, 255, 0.07);
  --vx-text: #ececf4;
  --vx-muted: #8b8ba3;
  --vx-pink: #ff1a6b;
  --vx-pink-dim: rgba(255, 26, 107, 0.15);
  --vx-cyan: #00d4ff;
  --vx-cyan-dim: rgba(0, 212, 255, 0.12);
  --vx-gradient: linear-gradient(135deg, var(--vx-pink) 0%, #c400ff 50%, var(--vx-cyan) 100%);
  --vx-serif: 'Noto Serif SC', 'Songti SC', serif;
  --vx-sans: 'Outfit', system-ui, sans-serif;
  --vx-header-h: 64px;
  --vx-radius: 14px;
  --vx-radius-lg: 22px;
  --vx-max: 1120px;
  --vx-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--vx-sans);
  font-size: 15px;
  line-height: 1.75;
  color: var(--vx-text);
  background: var(--vx-bg);
  overflow-x: hidden;
}

body.vx-no-scroll { overflow: hidden; }

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

a { color: var(--vx-cyan); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--vx-pink); }

.vx-wrap {
  width: min(100% - 32px, var(--vx-max));
  margin-inline: auto;
}

/* ── Header ── */
.vx-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(7, 7, 14, 0.88);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--vx-border);
}

.vx-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--vx-header-h);
  gap: 16px;
}

.vx-logo img { height: 30px; width: auto; }

.vx-nav {
  display: none;
  gap: 6px;
}

.vx-nav a {
  color: var(--vx-muted);
  font-size: 13px;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 999px;
  transition: all 0.25s var(--vx-ease);
}

.vx-nav a:hover,
.vx-nav a.is-active {
  color: var(--vx-text);
  background: var(--vx-pink-dim);
}

.vx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
  white-space: nowrap;
}

.vx-btn--primary {
  background: var(--vx-gradient);
  color: #fff;
  box-shadow: 0 4px 24px rgba(255, 26, 107, 0.35);
}

.vx-btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 32px rgba(255, 26, 107, 0.45);
  color: #fff;
}

.vx-btn--ghost {
  background: transparent;
  color: var(--vx-text);
  border: 1px solid var(--vx-border);
}

.vx-btn--ghost:hover { border-color: var(--vx-pink); color: var(--vx-pink); }

.vx-btn-dl-desktop { display: none; }

.vx-menu-btn {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: var(--vx-surface);
  border: 1px solid var(--vx-border);
  border-radius: 10px;
  cursor: pointer;
  padding: 10px;
}

.vx-menu-btn span {
  display: block;
  height: 2px;
  background: var(--vx-text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}

.vx-menu-btn.is-active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.vx-menu-btn.is-active span:nth-child(2) { opacity: 0; }
.vx-menu-btn.is-active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ── Drawer ── */
.vx-drawer {
  position: fixed;
  inset: var(--vx-header-h) 0 0 0;
  z-index: 999;
  background: rgba(7, 7, 14, 0.97);
  backdrop-filter: blur(20px);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  transform: translateX(100%);
  transition: transform 0.35s var(--vx-ease);
  overflow-y: auto;
}

.vx-drawer.is-open { transform: translateX(0); }

.vx-drawer a {
  color: var(--vx-text);
  font-size: 16px;
  font-weight: 500;
  padding: 14px 16px;
  border-radius: var(--vx-radius);
  border-bottom: 1px solid var(--vx-border);
}

.vx-drawer a:hover { background: var(--vx-pink-dim); color: var(--vx-pink); }

/* ── Sticky download bar ── */
.vx-sticky-dl {
  position: fixed;
  top: var(--vx-header-h);
  left: 0;
  right: 0;
  z-index: 998;
  background: rgba(10, 10, 20, 0.95);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--vx-border);
  padding: 10px 0;
  transform: translateY(-110%);
  opacity: 0;
  transition: transform 0.35s var(--vx-ease), opacity 0.35s;
  pointer-events: none;
}

.vx-sticky-dl.is-visible {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.vx-sticky-dl-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: flex-start;
  gap: 8px 10px;
  max-width: 340px;
  margin-inline: auto;
}

.vx-sticky-dl-inner .vx-ad-item,
.vx-ads .vx-ad-item {
  flex: 0 0 72px;
}

/* ── Ads ── */
.vx-ads {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px 14px;
  padding: 14px 0 6px;
}

.vx-ad-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 72px;
}

.vx-ad-item img {
  width: 65px;
  height: 65px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.35);
  transition: transform 0.18s, box-shadow 0.18s;
  border: 1px solid var(--vx-border);
}

.vx-ad-item a:hover img {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 10px 24px rgba(255, 26, 107, 0.25);
}

.vx-ad-caption {
  height: 15px;
  font-size: 11px;
  color: var(--vx-muted);
  text-align: center;
  max-width: 72px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 4px;
}

/* ── Hero ── */
.vx-hero {
  position: relative;
  padding: calc(var(--vx-header-h) + 48px) 0 56px;
  overflow: hidden;
}

.vx-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(255, 26, 107, 0.18) 0%, transparent 60%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(0, 212, 255, 0.12) 0%, transparent 55%);
  pointer-events: none;
}

.vx-hero-grid {
  position: relative;
  display: grid;
  gap: 36px;
  align-items: center;
}

.vx-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--vx-cyan);
  background: var(--vx-cyan-dim);
  border: 1px solid rgba(0, 212, 255, 0.25);
  margin-bottom: 18px;
}

.vx-hero-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--vx-cyan);
  animation: vx-pulse 2s infinite;
}

@keyframes vx-pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

.vx-hero h1 {
  font-family: var(--vx-serif);
  font-size: clamp(1.75rem, 5.5vw, 2.75rem);
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 16px;
  background: linear-gradient(135deg, #fff 30%, #c8c8e0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.vx-hero-lead {
  font-size: 15px;
  color: var(--vx-muted);
  margin-bottom: 28px;
  max-width: 520px;
}

.vx-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 32px;
}

.vx-hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}

.vx-stat {
  text-align: center;
  padding: 14px 8px;
  background: var(--vx-bg-card);
  border: 1px solid var(--vx-border);
  border-radius: var(--vx-radius);
}

.vx-stat strong {
  display: block;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--vx-pink);
  font-family: var(--vx-serif);
}

.vx-stat span {
  font-size: 11px;
  color: var(--vx-muted);
}

.vx-hero-visual {
  position: relative;
}

.vx-phone-frame {
  position: relative;
  max-width: 280px;
  margin-inline: auto;
  border-radius: 32px;
  padding: 10px;
  background: linear-gradient(160deg, rgba(255,26,107,0.3), rgba(0,212,255,0.2));
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.5);
}

.vx-phone-frame img {
  border-radius: 24px;
  width: 100%;
}

.vx-phone-glow {
  position: absolute;
  inset: -20%;
  background: radial-gradient(circle, rgba(255,26,107,0.15) 0%, transparent 70%);
  z-index: -1;
}

/* ── Download zone ── */
.vx-dl-zone {
  padding: 20px 0 48px;
  border-bottom: 1px solid var(--vx-border);
}

.vx-dl-card {
  background: var(--vx-bg-card);
  border: 1px solid var(--vx-border);
  border-radius: var(--vx-radius-lg);
  padding: 28px 24px;
  text-align: center;
}

.vx-dl-card h2 {
  font-family: var(--vx-serif);
  font-size: 1.35rem;
  margin-bottom: 8px;
}

.vx-dl-card p {
  color: var(--vx-muted);
  font-size: 14px;
  margin-bottom: 20px;
}

/* ── Section common ── */
.vx-section {
  padding: 56px 0;
}

.vx-section--alt { background: var(--vx-bg-2); }

.vx-section-head {
  margin-bottom: 36px;
}

.vx-section-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--vx-pink);
  margin-bottom: 10px;
}

.vx-section-head h2 {
  font-family: var(--vx-serif);
  font-size: clamp(1.4rem, 4vw, 1.85rem);
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 10px;
}

.vx-section-head p {
  color: var(--vx-muted);
  font-size: 14px;
  max-width: 600px;
}

/* ── 3:7 split blocks ── */
.vx-split {
  display: grid;
  gap: 24px;
  align-items: center;
  margin-bottom: 40px;
}

.vx-split:last-child { margin-bottom: 0; }

.vx-split--reverse .vx-split-text { order: 2; }
.vx-split--reverse .vx-split-img { order: 1; }

.vx-split-text {
  flex: 3;
}

.vx-split-text h3 {
  font-family: var(--vx-serif);
  font-size: 1.2rem;
  margin-bottom: 12px;
  color: var(--vx-text);
}

.vx-split-text p {
  color: var(--vx-muted);
  font-size: 14px;
  margin-bottom: 12px;
}

.vx-split-text ul {
  list-style: none;
  margin-top: 14px;
}

.vx-split-text li {
  position: relative;
  padding-left: 18px;
  font-size: 13px;
  color: var(--vx-muted);
  margin-bottom: 8px;
}

.vx-split-text li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--vx-gradient);
}

.vx-split-img {
  flex: 7;
  position: relative;
}

.vx-split-img figure {
  border-radius: var(--vx-radius-lg);
  overflow: hidden;
  border: 1px solid var(--vx-border);
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.vx-split-img figcaption {
  font-size: 12px;
  color: var(--vx-muted);
  text-align: center;
  padding: 10px;
  background: var(--vx-surface);
}

/* ── Feature grid ── */
.vx-feat-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.vx-feat-card {
  padding: 24px;
  background: var(--vx-bg-card);
  border: 1px solid var(--vx-border);
  border-radius: var(--vx-radius);
  transition: border-color 0.25s, transform 0.25s;
}

.vx-feat-card:hover {
  border-color: rgba(255, 26, 107, 0.3);
  transform: translateY(-3px);
}

.vx-feat-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 14px;
  background: var(--vx-pink-dim);
}

.vx-feat-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.vx-feat-card p {
  font-size: 13px;
  color: var(--vx-muted);
  line-height: 1.65;
}

/* ── Channel tags ── */
.vx-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

.vx-tag {
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 500;
  border-radius: 999px;
  background: var(--vx-surface);
  border: 1px solid var(--vx-border);
  color: var(--vx-muted);
}

/* ── Prose block (homepage SEO) ── */
.vx-prose-block {
  max-width: 100%;
}

.vx-prose-block h3 {
  font-family: var(--vx-serif);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 36px 0 14px;
  color: var(--vx-text);
  padding-left: 14px;
  border-left: 3px solid var(--vx-pink);
}

.vx-prose-block h3:first-child { margin-top: 0; }

.vx-prose-block p {
  font-size: 14px;
  color: var(--vx-muted);
  margin-bottom: 14px;
  line-height: 1.85;
}

.vx-prose-block a { color: var(--vx-cyan); }

/* ── Advantages grid ── */
.vx-adv-grid {
  display: grid;
  gap: 16px;
  grid-template-columns: 1fr;
}

.vx-adv-item {
  padding: 24px;
  background: var(--vx-bg-card);
  border: 1px solid var(--vx-border);
  border-radius: var(--vx-radius);
}

.vx-adv-item h3 {
  font-family: var(--vx-serif);
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--vx-text);
}

.vx-adv-item p {
  font-size: 13px;
  color: var(--vx-muted);
  line-height: 1.75;
}

.vx-adv-item a { color: var(--vx-cyan); }

@media (min-width: 640px) {
  .vx-adv-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (min-width: 1024px) {
  .vx-adv-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ── FAQ ── */
.vx-faq-list { display: flex; flex-direction: column; gap: 12px; }

.vx-faq-item {
  background: var(--vx-bg-card);
  border: 1px solid var(--vx-border);
  border-radius: var(--vx-radius);
  padding: 20px 22px;
}

.vx-faq-item h3 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 8px;
}

.vx-faq-item p {
  font-size: 13px;
  color: var(--vx-muted);
}

/* ── Prose (sub pages) ── */
.vx-page-hero {
  padding: calc(var(--vx-header-h) + 40px) 0 32px;
  border-bottom: 1px solid var(--vx-border);
}

.vx-page-hero h1 {
  font-family: var(--vx-serif);
  font-size: clamp(1.5rem, 4vw, 2rem);
  margin-bottom: 8px;
}

.vx-page-hero p { color: var(--vx-muted); font-size: 14px; }

.vx-prose {
  padding: 40px 0 64px;
  max-width: 760px;
}

.vx-prose h2 {
  font-family: var(--vx-serif);
  font-size: 1.15rem;
  margin: 32px 0 12px;
  color: var(--vx-text);
}

.vx-prose h2:first-child { margin-top: 0; }

.vx-prose p, .vx-prose li {
  font-size: 14px;
  color: var(--vx-muted);
  margin-bottom: 12px;
}

.vx-prose ul, .vx-prose ol {
  padding-left: 20px;
  margin-bottom: 16px;
}

.vx-prose a { color: var(--vx-cyan); }

/* ── Error pages ── */
.vx-error {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: calc(var(--vx-header-h) + 40px) 24px 60px;
}

.vx-error-code {
  font-family: var(--vx-serif);
  font-size: clamp(4rem, 15vw, 7rem);
  font-weight: 700;
  line-height: 1;
  background: var(--vx-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
}

.vx-error h1 {
  font-family: var(--vx-serif);
  font-size: 1.35rem;
  margin-bottom: 10px;
}

.vx-error p {
  color: var(--vx-muted);
  font-size: 14px;
  margin-bottom: 28px;
  max-width: 400px;
}

/* ── Footer ── */
.vx-footer {
  background: var(--vx-bg-2);
  border-top: 1px solid var(--vx-border);
  padding: 48px 0 32px;
}

.vx-footer-grid {
  display: grid;
  gap: 32px;
  margin-bottom: 36px;
}

.vx-footer-brand img { height: 28px; margin-bottom: 12px; }

.vx-footer-brand p {
  font-size: 13px;
  color: var(--vx-muted);
  max-width: 280px;
}

.vx-footer-col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--vx-muted);
  margin-bottom: 14px;
}

.vx-footer-col a {
  display: block;
  font-size: 13px;
  color: var(--vx-text);
  padding: 5px 0;
  opacity: 0.75;
}

.vx-footer-col a:hover { opacity: 1; color: var(--vx-pink); }

.vx-footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--vx-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 12px;
  color: var(--vx-muted);
  text-align: center;
}

.vx-footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 16px;
}

.vx-footer-links a { color: var(--vx-muted); font-size: 12px; }

/* ── Breadcrumb ── */
.vx-breadcrumb {
  font-size: 12px;
  color: var(--vx-muted);
  margin-bottom: 12px;
}

.vx-breadcrumb a { color: var(--vx-muted); }
.vx-breadcrumb a:hover { color: var(--vx-cyan); }

/* ── Responsive ── */
@media (min-width: 640px) {
  .vx-feat-grid { grid-template-columns: repeat(2, 1fr); }
  .vx-footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
}

@media (min-width: 768px) {
  .vx-nav { display: flex; }
  .vx-btn-dl-desktop { display: inline-flex; }
  .vx-menu-btn { display: none; }
  .vx-drawer { display: none; }

  .vx-hero-grid {
    grid-template-columns: 1fr 1fr;
    gap: 48px;
  }

  .vx-split {
    grid-template-columns: 3fr 7fr;
    gap: 32px;
  }

  .vx-split--reverse {
    grid-template-columns: 7fr 3fr;
  }

  .vx-feat-grid { grid-template-columns: repeat(3, 1fr); }
}

@media (min-width: 1024px) {
  .vx-section { padding: 72px 0; }
}