:root {
  color-scheme: dark;
  --page-bg: #020611;
  --shell-bg: rgba(5, 8, 20, 0.96);
  --shell-line: rgba(255, 255, 255, 0.16);
  --panel: rgba(19, 23, 46, 0.78);
  --panel-strong: rgba(31, 36, 71, 0.9);
  --card: rgba(24, 28, 56, 0.86);
  --soft-card: rgba(16, 20, 42, 0.66);
  --text: #ffffff;
  --text-strong: #ffffff;
  --muted: #9fa8c2;
  --brand: #854dff;
  --brand-two: #2f89ff;
  --brand-three: #b85cff;
  --line: rgba(255, 255, 255, 0.12);
  --shadow: 0 28px 95px rgba(0, 0, 0, 0.38);
  --soft-shadow: 0 16px 48px rgba(0, 0, 0, 0.2);
  --shell-width: 100vw;
  --shell-side: 0px;
  --shell-padding: clamp(50px, 5vw, 116px);
  --section-padding: clamp(54px, 4.2vw, 96px);
}

[data-theme="light"] {
  color-scheme: light;
  --page-bg: #eef3fb;
  --shell-bg: rgba(255, 255, 255, 0.98);
  --shell-line: rgba(25, 35, 62, 0.12);
  --panel: rgba(255, 255, 255, 0.86);
  --panel-strong: rgba(255, 255, 255, 0.98);
  --card: rgba(255, 255, 255, 0.94);
  --soft-card: rgba(246, 248, 254, 0.86);
  --text: #101525;
  --text-strong: #070b16;
  --muted: #697386;
  --brand: #7c4dff;
  --brand-two: #2268ff;
  --brand-three: #bf5cff;
  --line: rgba(25, 35, 62, 0.1);
  --shadow: 0 24px 80px rgba(33, 45, 74, 0.16);
  --soft-shadow: 0 14px 38px rgba(31, 42, 72, 0.1);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 18%, rgba(84, 48, 201, 0.25), transparent 24rem),
    radial-gradient(circle at 92% 8%, rgba(29, 95, 255, 0.2), transparent 26rem),
    linear-gradient(135deg, var(--page-bg), #080f24 58%, var(--page-bg));
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    "Microsoft YaHei", sans-serif;
  letter-spacing: 0;
}

[data-theme="light"] body {
  background:
    radial-gradient(circle at 14% 8%, rgba(137, 83, 255, 0.16), transparent 26rem),
    radial-gradient(circle at 88% 14%, rgba(45, 117, 255, 0.16), transparent 28rem),
    linear-gradient(135deg, #f6f8fd, #eef4ff 52%, #ffffff);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.page-glow {
  position: fixed;
  z-index: -1;
  pointer-events: none;
  filter: blur(10px);
}

.glow-one {
  top: 9%;
  left: 4%;
  width: 38vw;
  height: 38vw;
  background: radial-gradient(circle, rgba(111, 62, 255, 0.18), transparent 64%);
}

.glow-two {
  right: -9%;
  bottom: 8%;
  width: 44vw;
  height: 44vw;
  background: radial-gradient(circle, rgba(35, 104, 255, 0.16), transparent 62%);
}

.site-shell {
  position: relative;
  width: var(--shell-width);
  min-height: 100vh;
  margin: 0;
  overflow: hidden;
  border: 0;
  border-radius: 0;
  background:
    radial-gradient(circle at 72% 10%, rgba(132, 77, 255, 0.2), transparent 26rem),
    radial-gradient(circle at 8% 76%, rgba(36, 91, 255, 0.11), transparent 24rem),
    var(--shell-bg);
  box-shadow: var(--shadow);
}

[data-theme="light"] .site-shell {
  background:
    radial-gradient(circle at 72% 11%, rgba(164, 91, 255, 0.15), transparent 28rem),
    radial-gradient(circle at 12% 78%, rgba(52, 128, 255, 0.1), transparent 24rem),
    var(--shell-bg);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 18px;
  min-height: 72px;
  padding: 0 var(--shell-padding);
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--shell-bg) 88%, transparent);
  backdrop-filter: blur(20px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-width: max-content;
  color: var(--text-strong);
  font-weight: 900;
}

.brand-symbol {
  position: relative;
  display: grid;
  width: 25px;
  height: 25px;
  place-items: center;
}

.brand-symbol::before,
.brand-symbol::after,
.brand-symbol span::before,
.brand-symbol span::after {
  position: absolute;
  border-radius: 8px;
  background: linear-gradient(135deg, #ff65d8, var(--brand), #1f8fff);
  content: "";
  box-shadow: 0 0 18px rgba(132, 77, 255, 0.42);
}

.brand-symbol::before {
  width: 7px;
  height: 25px;
}

.brand-symbol::after {
  width: 25px;
  height: 7px;
}

.brand-symbol span::before {
  width: 8px;
  height: 8px;
  transform: translate(8px, -8px);
}

.brand-symbol span::after {
  width: 7px;
  height: 7px;
  transform: translate(-9px, 9px);
}

.primary-nav {
  display: flex;
  justify-content: center;
  gap: clamp(18px, 3vw, 38px);
  min-width: 0;
}

.primary-nav a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 72px;
  color: var(--text);
  font-size: 0.88rem;
  font-weight: 800;
  opacity: 0.82;
  transition:
    color 180ms ease,
    opacity 180ms ease;
}

.primary-nav a::after {
  position: absolute;
  right: 0;
  bottom: 18px;
  left: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--brand), var(--brand-two));
  content: "";
  opacity: 0;
  transform: scaleX(0.35);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.primary-nav a:hover,
.primary-nav a.is-active {
  color: var(--brand-two);
  opacity: 1;
}

.primary-nav a:hover::after,
.primary-nav a.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.header-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
}

.icon-button,
.theme-toggle,
.ad-close,
.ad-dock,
.back-top,
.banner-arrow {
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  color: var(--text);
  cursor: pointer;
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease,
    background 180ms ease;
}

.icon-button {
  width: 34px;
  height: 34px;
  border-color: transparent;
  border-radius: 999px;
  background: transparent;
}

.icon-button:hover,
.ad-close:hover,
.ad-dock:hover,
.back-top:hover,
.banner-arrow:hover {
  border-color: rgba(126, 78, 255, 0.35);
  background: var(--soft-card);
  box-shadow: var(--soft-shadow);
  transform: translateY(-1px);
}

.theme-toggle {
  grid-template-columns: auto 24px;
  gap: 7px;
  min-width: 74px;
  height: 34px;
  padding: 0 6px 0 12px;
  border-radius: 999px;
  background: var(--soft-card);
  color: var(--text);
  font-size: 0.8rem;
  font-weight: 800;
}

.theme-knob {
  display: grid;
  width: 24px;
  height: 24px;
  place-items: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brand), var(--brand-two));
  color: #ffffff;
}

.icon-button svg,
.theme-toggle svg,
.ad-close svg,
.ad-dock svg,
.back-top svg,
.banner-arrow svg,
.trust-list svg,
.service-strip svg,
.social-list svg {
  width: 16px;
  height: 16px;
  stroke-width: 2.4;
}

.hero-section {
  display: grid;
  grid-template-columns: minmax(410px, 0.9fr) minmax(500px, 1fr);
  align-items: center;
  gap: clamp(36px, 4.8vw, 88px);
  min-height: 448px;
  padding: clamp(70px, 6vw, 110px) var(--shell-padding) clamp(38px, 4vw, 76px);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

.hero-copy h1 {
  margin-bottom: 22px;
  color: var(--text-strong);
  font-size: clamp(3rem, 4.2vw, 4.15rem);
  line-height: 1.08;
  letter-spacing: 0;
}

.title-line {
  display: block;
  white-space: nowrap;
}

[data-theme="dark"] .hero-copy h1 {
  color: #ffffff;
}

[data-theme="dark"] .hero-copy h1 .title-line:first-child {
  background: linear-gradient(135deg, #d25cff 0%, #8c55ff 58%, #5a6cff 100%);
  background-clip: text;
  color: transparent;
}

.hero-copy h1 .plus-word {
  color: var(--brand-two);
}

[data-theme="dark"] .hero-copy h1 .plus-word {
  color: #ffffff;
}

.hero-copy p {
  margin-bottom: 20px;
  color: var(--muted);
  font-size: 1.08rem;
  font-weight: 700;
  line-height: 1.7;
}

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  padding: 0;
  margin: 0 0 36px;
  list-style: none;
}

.trust-list li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--text);
  font-size: 0.82rem;
  font-weight: 800;
}

.trust-list svg {
  color: var(--brand-two);
  fill: color-mix(in srgb, var(--brand-two) 18%, transparent);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  min-height: 48px;
  padding: 0 24px;
  border-radius: 8px;
  font-size: 0.92rem;
  font-weight: 900;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    border-color 180ms ease;
}

.button.primary {
  background: linear-gradient(135deg, #b54dff, #2d8dff);
  color: #ffffff;
  box-shadow: 0 18px 34px rgba(72, 113, 255, 0.28);
}

.button.secondary {
  border: 1px solid var(--line);
  background: var(--soft-card);
  color: var(--text);
}

.button:hover {
  box-shadow: 0 20px 46px rgba(93, 73, 255, 0.32);
  transform: translateY(-2px);
}

.hero-visual {
  position: relative;
  min-height: 405px;
  perspective: 900px;
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid rgba(137, 79, 255, 0.34);
  border-radius: 50%;
  transform: translate(-50%, -50%) rotate(-16deg);
  animation: orbitPulse 5s ease-in-out infinite alternate;
}

.orbit-one {
  width: 520px;
  height: 240px;
  background: radial-gradient(ellipse at center, rgba(130, 68, 255, 0.18), transparent 68%);
  box-shadow:
    0 0 42px rgba(129, 68, 255, 0.24),
    inset 0 0 30px rgba(48, 104, 255, 0.12);
}

.orbit-two {
  width: 430px;
  height: 188px;
  border-color: rgba(58, 116, 255, 0.28);
  animation-delay: -1.2s;
}

.orbit-three {
  width: 338px;
  height: 142px;
  border-color: rgba(184, 91, 255, 0.34);
  animation-delay: -2.4s;
}

.plus-card {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 238px;
  height: 178px;
  transform: translate(-50%, -45%) rotateX(16deg) rotateY(-17deg) rotateZ(8deg);
  transform-style: preserve-3d;
}

.card-face {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  border: 1px solid rgba(195, 209, 255, 0.42);
  border-radius: 28px;
  background:
    linear-gradient(145deg, rgba(178, 201, 255, 0.34), rgba(92, 64, 226, 0.32)),
    linear-gradient(135deg, rgba(255, 255, 255, 0.24), rgba(76, 75, 189, 0.2));
  box-shadow:
    0 34px 58px rgba(54, 36, 184, 0.34),
    inset 0 1px 18px rgba(255, 255, 255, 0.22);
  transform: translateZ(22px);
  backdrop-filter: blur(10px);
}

.card-face::before,
.card-face::after {
  position: absolute;
  border: 1px solid rgba(198, 216, 255, 0.24);
  border-radius: 20px;
  content: "";
}

.card-face::before {
  inset: 16px;
}

.card-face::after {
  inset: 30px;
}

.plus-mark {
  color: #c96dff;
  font-size: 2.2rem;
  text-shadow: 0 0 18px rgba(200, 86, 255, 0.72);
}

.card-face strong {
  color: #8d58ff;
  font-size: 2.2rem;
  letter-spacing: 0;
  text-shadow: 0 0 20px rgba(255, 255, 255, 0.55);
}

.crown {
  position: absolute;
  top: -76px;
  left: 54px;
  z-index: 2;
  width: 132px;
  height: 82px;
  transform: translateZ(76px) rotateX(-4deg) rotateZ(-5deg);
}

.crown::before {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 34px;
  border: 1px solid rgba(209, 225, 255, 0.7);
  border-radius: 10px 10px 16px 16px;
  background:
    linear-gradient(135deg, rgba(198, 216, 255, 0.72), rgba(103, 82, 255, 0.58)),
    rgba(255, 255, 255, 0.2);
  box-shadow: 0 18px 34px rgba(77, 64, 220, 0.34);
  content: "";
}

.crown span {
  position: absolute;
  bottom: 26px;
  width: 10px;
  height: 58px;
  border-radius: 999px;
  background: linear-gradient(180deg, #dfe9ff, rgba(106, 89, 244, 0.64));
  transform-origin: bottom;
}

.crown span::before {
  position: absolute;
  top: -7px;
  left: 50%;
  width: 16px;
  height: 16px;
  border: 1px solid rgba(219, 231, 255, 0.78);
  border-radius: 50%;
  background: #8ca8ff;
  content: "";
  transform: translateX(-50%);
  box-shadow: 0 0 18px rgba(139, 112, 255, 0.75);
}

.crown span:nth-child(1) {
  left: 8px;
  height: 38px;
  transform: rotate(-33deg);
}

.crown span:nth-child(2) {
  left: 33px;
  height: 54px;
  transform: rotate(-15deg);
}

.crown span:nth-child(3) {
  left: 61px;
  height: 70px;
}

.crown span:nth-child(4) {
  right: 33px;
  height: 54px;
  transform: rotate(15deg);
}

.crown span:nth-child(5) {
  right: 8px;
  height: 38px;
  transform: rotate(33deg);
}

.app-bubble {
  position: absolute;
  z-index: 3;
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  color: #ffffff;
  font-size: 1.08rem;
  font-weight: 950;
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.28);
  animation: floatBubble 4s ease-in-out infinite alternate;
}

.app-bubble span {
  line-height: 1;
}

.bubble-ideal {
  top: 78px;
  left: 84px;
  background: linear-gradient(135deg, #ff7a18, #af42ff);
}

.bubble-pix {
  right: 10px;
  top: 182px;
  background: linear-gradient(135deg, #12c2a3, #2f89ff);
  font-size: 1.35rem;
  animation-delay: -0.8s;
}

.bubble-upi {
  right: 96px;
  bottom: 72px;
  width: 70px;
  height: 70px;
  background: linear-gradient(135deg, #18c964, #80e142);
  font-size: 1.45rem;
  animation-delay: -1.4s;
}

.bubble-blik {
  left: 118px;
  bottom: 94px;
  background: linear-gradient(135deg, #1b1f3a, #7c4dff);
  font-size: 1.25rem;
  animation-delay: -2.2s;
}

.bubble-paypal {
  left: 6px;
  bottom: 70px;
  background: linear-gradient(135deg, #003087, #009cde);
  animation-delay: -1.1s;
}

.bubble-gopay {
  right: 86px;
  top: 76px;
  background: linear-gradient(135deg, #00aa13, #00c8ff);
  font-size: 1.25rem;
  animation-delay: -2.9s;
}

.stats-panel {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  width: calc(100% - (var(--shell-padding) * 2));
  margin: 0 auto 54px;
  padding: 27px 28px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--soft-shadow);
  backdrop-filter: blur(18px);
}

.stats-panel div {
  display: grid;
  gap: 8px;
  place-items: center;
  min-height: 58px;
  border-right: 1px solid var(--line);
}

.stats-panel div:last-child {
  border-right: 0;
}

.stats-panel strong {
  background: linear-gradient(135deg, #c650ff, #256eff);
  background-clip: text;
  color: transparent;
  font-size: clamp(2rem, 3.4vw, 3.2rem);
  line-height: 1;
}

.stats-panel span {
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
}

.platform-section {
  padding: 0 var(--section-padding) 40px;
}

.section-title {
  margin-bottom: 28px;
  text-align: center;
}

.section-title h2 {
  margin-bottom: 10px;
  color: var(--text-strong);
  font-size: clamp(1.9rem, 3vw, 2.55rem);
  line-height: 1.15;
}

.section-title p {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  font-weight: 700;
}

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

.platform-card {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  min-height: 84px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--card);
  box-shadow: var(--soft-shadow);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

.platform-card:hover {
  border-color: rgba(126, 78, 255, 0.3);
  box-shadow: 0 18px 42px rgba(92, 65, 255, 0.18);
  transform: translateY(-3px);
}

.platform-logo {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 12px;
  color: #ffffff;
  font-size: 1rem;
  font-weight: 950;
}

.platform-card h3 {
  margin-bottom: 5px;
  color: var(--text-strong);
  font-size: 0.98rem;
  line-height: 1.2;
}

.platform-card p {
  margin: 0;
  overflow: hidden;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.platform-card a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 62px;
  min-height: 30px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--soft-card);
  color: var(--brand-two);
  font-size: 0.78rem;
  font-weight: 900;
}

.ideal {
  background: linear-gradient(135deg, #ff7a18, #af42ff);
}

.pix {
  background: linear-gradient(135deg, #12c2a3, #2f89ff);
}

.upi {
  background: linear-gradient(135deg, #18c964, #80e142);
}

.blik {
  background: linear-gradient(135deg, #1b1f3a, #7c4dff);
}

.paypal {
  background: linear-gradient(135deg, #003087, #009cde);
}

.gopay {
  background: linear-gradient(135deg, #00aa13, #00c8ff);
}

.kakaopay {
  background: linear-gradient(135deg, #ffdb00, #ff9f1c);
  color: #1b1b1b;
}

.test-channel {
  background: linear-gradient(135deg, #a855f7, #ec4899);
}

.internal-pay {
  background: linear-gradient(135deg, #0f172a, #64748b);
}

.membership-banner {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 200px auto 36px;
  align-items: center;
  gap: 18px;
  min-height: 116px;
  margin: 8px var(--section-padding) 44px;
  overflow: hidden;
  padding: 22px 28px 22px 38px;
  border: 1px solid rgba(151, 85, 255, 0.28);
  border-radius: 14px;
  background:
    radial-gradient(circle at 55% 50%, rgba(64, 184, 255, 0.28), transparent 16rem),
    linear-gradient(105deg, rgba(143, 67, 255, 0.82), rgba(68, 81, 218, 0.72), rgba(244, 159, 255, 0.68));
  color: #ffffff;
  box-shadow: var(--soft-shadow);
}

[data-theme="light"] .membership-banner {
  background:
    radial-gradient(circle at 55% 50%, rgba(64, 184, 255, 0.3), transparent 15rem),
    linear-gradient(105deg, rgba(254, 219, 253, 0.96), rgba(225, 241, 255, 0.94), rgba(221, 181, 255, 0.9));
  color: #2c3a70;
}

.membership-banner h2 {
  margin-bottom: 8px;
  font-size: clamp(1.25rem, 2vw, 1.75rem);
  line-height: 1.2;
}

.membership-banner p {
  margin: 0;
  opacity: 0.82;
  font-weight: 700;
}

.membership-banner a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 126px;
  min-height: 46px;
  border-radius: 999px;
  background: #ffffff;
  color: var(--brand-two);
  font-weight: 950;
  box-shadow: 0 14px 26px rgba(51, 88, 180, 0.16);
}

.banner-arrow {
  width: 36px;
  height: 36px;
  border-color: transparent;
  border-radius: 50%;
  background: transparent;
  color: currentColor;
}

.banner-crown {
  position: relative;
  width: 150px;
  height: 74px;
  opacity: 0.9;
}

.banner-crown::before {
  position: absolute;
  right: 0;
  bottom: 10px;
  left: 0;
  height: 26px;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.2);
  content: "";
}

.banner-crown span {
  position: absolute;
  bottom: 30px;
  width: 16px;
  height: 48px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.92), rgba(103, 95, 255, 0.46));
  transform-origin: bottom;
}

.banner-crown span:nth-child(1) {
  left: 24px;
  transform: rotate(-24deg);
}

.banner-crown span:nth-child(2) {
  left: 66px;
  height: 62px;
}

.banner-crown span:nth-child(3) {
  right: 24px;
  transform: rotate(24deg);
}

.service-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  padding: 0 var(--section-padding) 42px;
}

.service-strip article {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 78px;
  padding: 14px 18px;
  border-radius: 12px;
  background: var(--soft-card);
}

.service-strip i {
  grid-row: span 2;
  display: grid;
  width: 34px;
  height: 34px;
  place-items: center;
  border-radius: 10px;
  color: var(--brand-two);
}

.service-strip h3 {
  margin-bottom: 2px;
  color: var(--text-strong);
  font-size: 0.92rem;
  line-height: 1.2;
}

.service-strip p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(220px, 1fr) repeat(3, minmax(150px, auto));
  gap: 46px;
  padding: 36px var(--section-padding) 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer h2 {
  margin-bottom: 14px;
  color: var(--text-strong);
  font-size: 0.92rem;
}

.site-footer a,
.site-footer p {
  display: block;
  margin: 0 0 9px;
  color: var(--muted);
  font-size: 0.84rem;
  font-weight: 700;
}

.footer-brand p {
  margin-top: 18px;
}

.social-list {
  display: flex;
  gap: 10px;
}

.social-list a {
  display: grid;
  width: 28px;
  height: 28px;
  place-items: center;
  border-radius: 50%;
  background: var(--soft-card);
  color: var(--text);
}

.floating-ad {
  position: fixed;
  top: 50%;
  left: max(14px, calc(var(--shell-side) - 132px));
  z-index: 40;
  width: 128px;
  min-height: 330px;
  padding: 24px 14px 18px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 20px;
  background:
    radial-gradient(circle at 50% 68%, rgba(255, 134, 240, 0.45), transparent 5rem),
    linear-gradient(180deg, #2947ff, #8f45ff 58%, #b841ff);
  color: #ffffff;
  box-shadow: 0 22px 60px rgba(47, 47, 196, 0.4);
  text-align: center;
  transform: translateY(-50%);
  transition:
    opacity 180ms ease,
    transform 180ms ease,
    visibility 180ms ease;
}

[data-theme="light"] .floating-ad {
  right: max(14px, calc(var(--shell-side) - 132px));
  left: auto;
  background:
    radial-gradient(circle at 50% 70%, rgba(255, 126, 220, 0.32), transparent 5.5rem),
    linear-gradient(180deg, #ffffff, #f8fbff 54%, #fff0fb);
  color: #101525;
  box-shadow: 0 22px 58px rgba(31, 48, 83, 0.18);
}

.floating-ad.is-hidden {
  visibility: hidden;
  opacity: 0;
  transform: translateY(-46%) scale(0.92);
}

.floating-ad.is-minimized {
  visibility: hidden;
  opacity: 0;
  transform: translateY(-46%) scale(0.88);
}

.ad-close {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 22px;
  height: 22px;
  border: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.22);
  color: currentColor;
}

[data-theme="light"] .ad-close {
  background: #edf0f8;
}

.ad-kicker {
  margin: 6px 0 10px;
  font-size: 0.92rem;
  font-weight: 950;
}

.floating-ad strong {
  display: block;
  margin-bottom: 2px;
  font-size: 2.35rem;
  line-height: 1;
}

.floating-ad h2 {
  margin-bottom: 18px;
  font-size: 1.35rem;
  line-height: 1.15;
}

.ad-copy {
  margin-bottom: 18px;
  font-size: 0.9rem;
  font-weight: 800;
  line-height: 1.6;
}

.ad-copy b {
  color: #ffe56b;
  font-size: 1.32rem;
}

[data-theme="light"] .ad-copy b {
  color: var(--brand-two);
}

.gift-stack {
  position: relative;
  height: 70px;
  margin-bottom: 14px;
}

.gift {
  position: absolute;
  bottom: 0;
  width: 46px;
  height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, #ff5da8, #ffb245);
  box-shadow: 0 10px 22px rgba(79, 25, 147, 0.24);
}

.gift::before,
.gift::after {
  position: absolute;
  content: "";
}

.gift::before {
  top: 0;
  left: 50%;
  width: 8px;
  height: 100%;
  background: rgba(255, 255, 255, 0.62);
  transform: translateX(-50%);
}

.gift::after {
  top: -10px;
  left: 7px;
  width: 32px;
  height: 12px;
  border: 4px solid rgba(255, 255, 255, 0.68);
  border-bottom: 0;
  border-radius: 12px 12px 0 0;
}

.gift-left {
  left: 12px;
  transform: rotate(-13deg) scale(0.86);
}

.gift-mid {
  left: 39px;
  z-index: 2;
  background: linear-gradient(135deg, #9658ff, #52c8ff);
}

.gift-right {
  right: 10px;
  transform: rotate(13deg) scale(0.86);
  background: linear-gradient(135deg, #ff72d2, #8f57ff);
}

.ad-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 86px;
  min-height: 32px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  font-size: 0.82rem;
  font-weight: 950;
}

[data-theme="light"] .ad-action {
  background: linear-gradient(135deg, #a35cff, #2f82ff);
  color: #ffffff;
}

.ad-dock,
.back-top {
  position: fixed;
  z-index: 39;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-two));
  color: #ffffff;
  box-shadow: 0 14px 34px rgba(91, 70, 255, 0.28);
}

.ad-dock {
  right: 28px;
  bottom: 82px;
  visibility: hidden;
  opacity: 0;
}

.ad-dock.is-visible {
  visibility: visible;
  opacity: 1;
}

.back-top {
  right: max(18px, calc(var(--shell-side) + 38px));
  bottom: 54px;
}

.back-top.is-hidden {
  visibility: hidden;
  opacity: 0;
}

@keyframes orbitPulse {
  to {
    filter: brightness(1.18);
    transform: translate(-50%, -50%) rotate(-8deg) scale(1.03);
  }
}

@keyframes floatBubble {
  to {
    transform: translate3d(0, -12px, 0) scale(1.04);
  }
}

@media (min-width: 1500px) {
  .site-header {
    min-height: 78px;
  }

  .primary-nav a {
    min-height: 78px;
  }

  .hero-section {
    grid-template-columns: minmax(520px, 0.86fr) minmax(620px, 1.14fr);
    min-height: 560px;
  }

  .hero-copy h1 {
    font-size: clamp(4.25rem, 4vw, 5.25rem);
  }

  .hero-copy p {
    font-size: 1.18rem;
  }

  .hero-visual {
    min-height: 500px;
    transform: scale(1.12);
    transform-origin: center;
  }

  .stats-panel {
    margin-bottom: 64px;
    padding: 32px 34px;
  }

  .platform-grid {
    gap: 22px;
  }

  .platform-card {
    min-height: 92px;
    padding: 18px 22px;
  }

  .platform-logo {
    width: 54px;
    height: 54px;
  }

  .membership-banner {
    min-height: 128px;
  }
}

@media (max-width: 1320px) {
  .floating-ad {
    left: 14px;
  }

  [data-theme="light"] .floating-ad {
    right: 14px;
  }
}

@media (max-width: 1080px) {
  .site-shell {
    width: 100vw;
  }

  .site-header {
    grid-template-columns: auto auto;
    padding: 0 26px;
  }

  .primary-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    justify-content: flex-start;
    overflow-x: auto;
    min-height: 44px;
  }

  .primary-nav a {
    min-height: 44px;
    white-space: nowrap;
  }

  .primary-nav a::after {
    bottom: 6px;
  }

  .header-actions {
    justify-self: end;
  }

  .hero-section {
    grid-template-columns: 1fr;
    padding: 46px 40px 22px;
  }

  .hero-visual {
    min-height: 360px;
  }

  .stats-panel {
    width: calc(100% - 80px);
  }

  .platform-section,
  .service-strip {
    padding-right: 40px;
    padding-left: 40px;
  }

  .membership-banner {
    margin-right: 40px;
    margin-left: 40px;
  }

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

  .service-strip,
  .site-footer {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body {
    background: var(--page-bg);
  }

  .site-shell {
    width: 100%;
    min-height: 100vh;
    margin: 0;
    border-radius: 0;
  }

  .site-header {
    min-height: 64px;
    padding: 0 18px;
  }

  .brand strong {
    font-size: 0.94rem;
  }

  .header-actions {
    gap: 5px;
  }

  .icon-button {
    width: 30px;
    height: 30px;
  }

  .theme-toggle {
    min-width: 56px;
    padding-left: 8px;
  }

  .theme-label {
    display: none;
  }

  .hero-section {
    padding: 34px 20px 16px;
  }

  .hero-copy h1 {
    font-size: clamp(2.72rem, 15vw, 4.2rem);
  }

  .trust-list {
    gap: 10px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-visual {
    min-height: 318px;
    transform: scale(0.88);
    transform-origin: top center;
  }

  .orbit-one {
    width: 430px;
  }

  .orbit-two {
    width: 360px;
  }

  .orbit-three {
    width: 286px;
  }

  .stats-panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    width: calc(100% - 40px);
    margin-bottom: 40px;
    padding: 18px;
  }

  .stats-panel div:nth-child(2) {
    border-right: 0;
  }

  .stats-panel div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }

  .platform-section,
  .service-strip {
    padding-right: 20px;
    padding-left: 20px;
  }

  .platform-grid,
  .service-strip,
  .site-footer {
    grid-template-columns: 1fr;
  }

  .platform-card {
    grid-template-columns: 44px minmax(0, 1fr) auto;
  }

  .membership-banner {
    grid-template-columns: 1fr;
    margin-right: 20px;
    margin-left: 20px;
    padding: 24px;
  }

  .banner-crown,
  .banner-arrow {
    display: none;
  }

  .site-footer {
    padding: 32px 20px 80px;
  }

  .floating-ad {
    top: auto;
    right: 14px;
    bottom: 14px;
    left: auto;
    width: 116px;
    min-height: 286px;
    transform: none;
  }

  [data-theme="light"] .floating-ad {
    right: 14px;
  }

  .floating-ad.is-hidden,
  .floating-ad.is-minimized {
    transform: translateY(18px) scale(0.92);
  }

  .floating-ad strong {
    font-size: 2rem;
  }

  .floating-ad h2 {
    font-size: 1.15rem;
  }

  .gift-stack {
    height: 56px;
  }

  .gift {
    width: 38px;
    height: 34px;
  }

  .back-top {
    right: 18px;
    bottom: 18px;
  }
}

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