@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;600;700&display=swap');

:root {
  --pk-violet: #1e1145;
  --pk-violet-mid: #3b2a7a;
  --pk-mint: #4fd1c5;
  --pk-peach: #f6ad55;
  --pk-rose: #ed64a6;
  --pk-snow: #faf8ff;
  --pk-ink: #1a1333;
  --pk-muted: #6b6289;
  --pk-glass: rgba(255, 255, 255, 0.12);
  --pk-glass-border: rgba(255, 255, 255, 0.22);
  --pk-radius: 18px;
  --pk-head-real: 64px;
  --pk-shadow: 0 18px 50px rgba(30, 17, 69, 0.18);
  --pk-font: 'Noto Sans SC', system-ui, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--pk-font);
  color: var(--pk-ink);
  background: var(--pk-snow);
  line-height: 1.75;
  overflow-x: hidden;
}

body.menu-open { overflow: hidden; }

a { color: var(--pk-violet-mid); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--pk-rose); }

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

.pk-mesh {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 80% 60% at 10% 0%, rgba(79, 209, 197, 0.22), transparent 55%),
    radial-gradient(ellipse 70% 50% at 90% 10%, rgba(237, 100, 166, 0.16), transparent 50%),
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(246, 173, 85, 0.14), transparent 55%),
    linear-gradient(165deg, #f3eeff 0%, #faf8ff 40%, #eef9f7 100%);
  pointer-events: none;
}

.pk-top-shell {
  position: sticky;
  top: 0;
  z-index: 900;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  background: rgba(250, 248, 255, 0.82);
  border-bottom: 1px solid rgba(59, 42, 122, 0.08);
}

.pk-topbar {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0.85rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.pk-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--pk-violet);
}

.pk-brand img {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  box-shadow: 0 4px 14px rgba(30, 17, 69, 0.15);
}

.pk-burger {
  width: 44px;
  height: 44px;
  border: none;
  background: var(--pk-glass);
  border: 1px solid rgba(59, 42, 122, 0.12);
  border-radius: 12px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}

.pk-burger span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--pk-violet);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}

.pk-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.pk-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.pk-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.pk-drawer {
  display: none;
  flex-direction: column;
  padding: 0 1.25rem 1rem;
  gap: 0.25rem;
}

.pk-drawer.is-open { display: flex; }

.pk-drawer a {
  padding: 0.75rem 1rem;
  border-radius: 12px;
  color: var(--pk-ink);
  font-weight: 500;
}

.pk-drawer a:hover,
.pk-drawer a.pk-active {
  background: linear-gradient(135deg, rgba(79, 209, 197, 0.18), rgba(237, 100, 166, 0.1));
  color: var(--pk-violet);
}

.pk-float-dl {
  position: fixed;
  left: 0;
  right: 0;
  top: var(--pk-head-real);
  z-index: 850;
  background: rgba(30, 17, 69, 0.94);
  backdrop-filter: blur(12px);
  padding: 0.5rem 0.75rem;
  transform: translateY(-110%);
  opacity: 0;
  transition: transform 0.35s ease, opacity 0.35s ease;
  pointer-events: none;
}

.pk-float-dl.is-show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.pk-float-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
}

.pk-ad-cell {
  width: calc(20% - 0.4rem);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.2rem;
}

.pk-ad-cell img {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s;
}

.pk-ad-cell a:hover img { transform: scale(1.06); }

.pk-ad-label {
  font-size: 0.62rem;
  color: rgba(255, 255, 255, 0.75);
  text-align: center;
  max-width: 72px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

@media (min-width: 900px) {
  .pk-ad-cell { width: calc(12.5% - 0.44rem); }
  .pk-ad-cell img { width: 58px; height: 58px; }
}

.pk-promo-band {
  padding: 0.75rem 1rem 0.25rem;
  background: linear-gradient(180deg, rgba(79, 209, 197, 0.08), transparent);
}

.pk-promo-band .pk-float-inner { justify-content: center; }

.pk-promo-band .pk-ad-cell img {
  width: 65px;
  height: 65px;
  border-radius: 16px;
}

.pk-promo-band .pk-ad-label { color: var(--pk-muted); font-size: 0.68rem; max-width: 80px; }

.pk-promo-band.is-loaded { padding-bottom: 0.75rem; }

.pk-hero {
  max-width: 1120px;
  margin: 0 auto;
  padding: 2.5rem 1.25rem 2rem;
  text-align: center;
}

.pk-hero-badge {
  display: inline-block;
  padding: 0.35rem 1rem;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--pk-violet-mid);
  background: linear-gradient(135deg, rgba(79, 209, 197, 0.25), rgba(246, 173, 85, 0.2));
  margin-bottom: 1.25rem;
}

.pk-hero h1 {
  font-size: clamp(1.55rem, 4.5vw, 2.35rem);
  line-height: 1.35;
  color: var(--pk-violet);
  margin-bottom: 1rem;
  font-weight: 700;
}

.pk-hero-lead {
  font-size: 1.02rem;
  color: var(--pk-muted);
  max-width: 680px;
  margin: 0 auto 1.5rem;
}

.pk-hero-shot {
  margin-top: 2rem;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--pk-shadow);
  border: 3px solid rgba(255, 255, 255, 0.8);
  max-width: 420px;
  margin-left: auto;
  margin-right: auto;
}

.pk-wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 1.25rem 3rem;
}

.pk-section {
  margin-bottom: 3rem;
  animation: pk-rise 0.7s ease both;
}

@keyframes pk-rise {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.pk-section h2 {
  font-size: clamp(1.25rem, 3vw, 1.65rem);
  color: var(--pk-violet);
  margin-bottom: 1rem;
  padding-left: 0.85rem;
  border-left: 4px solid var(--pk-mint);
}

.pk-section h3 {
  font-size: 1.1rem;
  color: var(--pk-violet-mid);
  margin: 1.25rem 0 0.65rem;
}

.pk-prose p {
  margin-bottom: 1rem;
  color: #3d3560;
  text-align: justify;
}

.pk-zigzag {
  display: grid;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
}

@media (min-width: 768px) {
  .pk-zigzag { grid-template-columns: 1fr 1fr; }
  .pk-zigzag.pk-reverse .pk-zig-media { order: 2; }
  .pk-zigzag.pk-reverse .pk-zig-text { order: 1; }
}

.pk-zig-media img {
  border-radius: var(--pk-radius);
  box-shadow: var(--pk-shadow);
}

.pk-tile-row {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin-bottom: 3rem;
}

@media (min-width: 600px) { .pk-tile-row { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 900px) { .pk-tile-row.pk-triple { grid-template-columns: repeat(3, 1fr); } }

.pk-tile {
  padding: 1.5rem;
  border-radius: var(--pk-radius);
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid rgba(59, 42, 122, 0.08);
  box-shadow: 0 8px 28px rgba(30, 17, 69, 0.06);
  transition: transform 0.25s, box-shadow 0.25s;
}

.pk-tile:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 36px rgba(30, 17, 69, 0.12);
}

.pk-tile-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 0.85rem;
  background: linear-gradient(135deg, var(--pk-mint), var(--pk-peach));
  color: #fff;
}

.pk-tile h3 { margin-top: 0; }

.pk-mosaic {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.75rem;
  margin: 1.5rem 0 3rem;
}

@media (min-width: 768px) { .pk-mosaic { grid-template-columns: repeat(4, 1fr); } }

.pk-mosaic img {
  border-radius: 14px;
  aspect-ratio: 9/16;
  object-fit: cover;
  width: 100%;
}

.pk-cta-band {
  text-align: center;
  padding: 2.5rem 1.5rem;
  border-radius: 24px;
  background: linear-gradient(135deg, var(--pk-violet), var(--pk-violet-mid));
  color: #fff;
  margin-bottom: 3rem;
}

.pk-cta-band h2 { color: #fff; border: none; padding: 0; margin-bottom: 0.75rem; }

.pk-cta-band p { color: rgba(255, 255, 255, 0.88); margin-bottom: 1.25rem; }

.pk-btn-dl {
  display: inline-block;
  padding: 0.85rem 2rem;
  border-radius: 999px;
  font-weight: 600;
  color: var(--pk-violet);
  background: linear-gradient(135deg, var(--pk-mint), #fff);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: transform 0.2s, box-shadow 0.2s;
}

.pk-btn-dl:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
  color: var(--pk-violet);
}

.pk-crumb {
  max-width: 1120px;
  margin: 0 auto;
  padding: 1rem 1.25rem 0;
  font-size: 0.85rem;
  color: var(--pk-muted);
}

.pk-crumb a { color: var(--pk-violet-mid); }

.pk-crumb span { margin: 0 0.4rem; }

.pk-legal {
  max-width: 820px;
  margin: 0 auto;
  padding: 1rem 1.25rem 3rem;
}

.pk-legal h1 {
  font-size: clamp(1.4rem, 3.5vw, 1.9rem);
  color: var(--pk-violet);
  margin-bottom: 1.25rem;
}

.pk-legal h2 {
  font-size: 1.15rem;
  color: var(--pk-violet-mid);
  margin: 2rem 0 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 2px solid rgba(79, 209, 197, 0.35);
}

.pk-legal p, .pk-legal li {
  color: #3d3560;
  margin-bottom: 0.75rem;
}

.pk-legal ul { padding-left: 1.25rem; margin-bottom: 1rem; }

.pk-error {
  text-align: center;
  padding: 3rem 1.25rem 4rem;
  max-width: 560px;
  margin: 0 auto;
}

.pk-error-code {
  font-size: 5rem;
  font-weight: 700;
  line-height: 1;
  background: linear-gradient(135deg, var(--pk-mint), var(--pk-rose));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pk-error h1 { font-size: 1.4rem; color: var(--pk-violet); margin: 1rem 0; }

.pk-foot {
  background: var(--pk-violet);
  color: rgba(255, 255, 255, 0.82);
  padding: 2rem 1.25rem;
  margin-top: 2rem;
}

.pk-foot-inner {
  max-width: 1120px;
  margin: 0 auto;
  text-align: center;
}

.pk-foot-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 1.25rem;
  margin-bottom: 1.25rem;
}

.pk-foot-nav a {
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.9rem;
}

.pk-foot-nav a:hover { color: var(--pk-mint); }

.pk-foot-copy {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.55);
}