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

:root {
  --font-main: 'Arial', sans-serif;
  --c-white: #ffffff;
  --c-ink: #0f1116;
  --c-ink-soft: #14161c;
  --c-ink-card: rgba(20, 20, 25, 0.5);
  --c-ink-panel: rgba(40, 40, 45, 0.8);
  --c-ink-panel-hover: rgba(50, 50, 55, 0.8);
  --c-accent: #5eb5ff;
  --c-accent-dark: #0072d3;
  --c-success: #4ce900;
  --c-success-soft: #4ce892;
  --c-success-deep: #36b300;
  --c-text: rgba(255, 255, 255, 0.9);
  --c-text-soft: rgba(255, 255, 255, 0.85);
  --c-border-soft: rgba(255, 255, 255, 0.1);
  --c-border-ring: rgba(200, 200, 200, 0.6);
  --c-muted: rgba(200, 200, 200, 0.9);
  --c-overlay: rgba(0, 0, 0, 0.3);
  --c-cert: #22c55e;
  --grad-primary: linear-gradient(135deg, #5eb5ff 0%, #0072d3 100%);
  --grad-primary-vertical: linear-gradient(to top, #0051a3, #5eb5ff);
  --grad-success: linear-gradient(to top, #4ce900, #4ce892);
  --grad-success-hover: linear-gradient(to top, #36b300, #36b300);
  --grad-info: linear-gradient(
    180deg,
    rgba(10, 10, 15, 0.95) 0%,
    rgba(20, 20, 30, 0.95) 100%
  );
  --shadow-soft: 0 4px 15px rgba(94, 181, 255, 0.3);
  --shadow-strong: 0 8px 25px rgba(94, 181, 255, 0.4);
}

body {
  font-family: var(--font-main);
  min-height: 100vh;
  position: relative;
}

.topbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: var(--c-ink-card);
  backdrop-filter: blur(10px);
  z-index: 1000;
  padding: 15px 20px;
}

.topbar__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.topbar__logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  width: 150px;
}

.topbar__logo-text {
  color: var(--c-white);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 2px;
}

.topbar__logo-img {
  height: 20px;
  width: auto;
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.topbar__downloads {
  display: none;
  align-items: center;
  gap: 8px;
  background: var(--c-ink-panel);
  width: fit-content;
  padding: 5px 10px;
  border-radius: 12px;
}

.topbar__label {
  color: var(--c-white);
  font-size: 12px;
  text-transform: uppercase;
  font-weight: bold;
  margin: 0;
  white-space: nowrap;
}

.topbar__store {
  display: flex;
}

.topbar__store-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  text-decoration: none;
  transition: opacity 0.2s;
  opacity: 0.5;
}

.topbar__store-link:hover {
  opacity: 0.8;
}

.topbar__store-icon {
  width: 20px;
  height: 20px;
  fill: var(--c-white);
}

.icon-btn {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: var(--c-ink-panel);
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--c-accent);
  transition: all 0.2s;
}

.icon-btn:hover {
  background: var(--c-ink-panel-hover);
  transform: scale(1.05);
}

.btn-primary,
.btn-success {
  padding: 12px 28px;
  border-radius: 12px;
  color: var(--c-white);
  font-size: 14px;
  font-weight: 700;
  border: none;
  cursor: pointer;
  text-transform: none;
  transition: all 0.2s;
}

.btn-primary {
  background: var(--grad-primary);
}

.btn-primary:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-soft);
}

.btn-success {
  background: var(--grad-success);
}

.btn-success:hover {
  background: var(--grad-success-hover);
  transform: scale(1.05);
}

@media (max-width: 768px) {
  .topbar {
    padding: 12px 15px;
  }

  .topbar__inner {
    justify-content: center;
    flex-wrap: wrap;
    align-items: center;
    gap: 10px;
  }

  .topbar__downloads {
    display: flex;
  }

  .topbar__actions {
    gap: 14px;
    width: 100%;
    justify-content: space-between;
  }

  .icon-btn {
    width: 38px;
    height: 38px;
  }

  .btn-primary,
  .btn-success {
    padding: 10px 18px;
    font-size: 12px;
  }

  .btn-primary {
    margin-left: auto;
  }
}

@media (max-width: 600px) {
  .icon-btn {
    display: none;
  }
}

.promo {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: end;
  justify-content: center;
  padding: 80px 20px 0px 20px;
}

.promo__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

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

.promo__bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: var(--c-overlay);
}

.promo__grid {
  display: flex;
  align-items: center;
  gap: 30px;
  width: 100%;
  max-width: 1200px;
  z-index: 1;
}

.card {
  border-radius: 20px;
  padding: 40px;
  max-width: 450px;
  width: 100%;
  flex-shrink: 0;
  margin: auto;
}

.promo__banner {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  max-width: 900px;
  margin-top: auto;
}

.promo__banner-img {
  width: 70%;
  height: auto;
  object-fit: contain;
}

@media (max-width: 1024px) {
  .promo__grid {
    flex-direction: column;
  }

  .promo__banner {
    display: none;
  }
}

@media (max-width: 768px) {
  .promo {
    align-items: center;
  }
}

.card__logo {
  display: block;
  text-align: center;
  margin-bottom: 20px;
}

.card__logo-text {
  display: inline-block;
  color: var(--c-white);
  font-size: 34px;
  font-weight: 800;
  letter-spacing: 3px;
}

.logo-accent {
  color: #0090ff;
}

.card__logo-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.card__eyebrow {
  text-align: center;
  color: var(--c-white);
  font-size: 16px;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 10px;
}

.card__title {
  text-align: center;
  color: var(--c-accent);
  font-size: 40px;
  font-weight: bold;
  text-transform: uppercase;
  margin-bottom: 30px;
}

.btn {
  width: 100%;
  padding: 18px;
  background: var(--grad-primary-vertical);
  color: var(--c-white);
  border: none;
  border-radius: 15px;
  font-size: 18px;
  font-weight: bold;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform 0.2s;
  display: inline-block;
  text-align: center;
  text-decoration: none;
}

.btn--success {
  background: var(--grad-success);
  margin-bottom: 15px;
}

.btn:hover {
  transform: scale(1.02);
}

@media (max-width: 768px) {
  .card__title {
    font-size: 25px;
  }
}

.info {
  position: relative;
  background: var(--grad-info);
  padding: 60px 20px;
}

.info__inner {
  max-width: 900px;
  margin: 0 auto;
}

.info__title {
  color: var(--c-white);
  font-size: 32px;
  font-weight: 700;
  margin-bottom: 30px;
  text-align: center;
  line-height: 1.3;
}

.info__cta {
  text-align: center;
  margin-bottom: 40px;
}

.cta-btn {
  display: inline-block;
  padding: 18px 50px;
  background: var(--grad-primary);
  color: var(--c-white);
  font-size: 18px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 12px;
  transition: all 0.3s;
  text-transform: uppercase;
}

.cta-btn:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-strong);
}

.info__text {
  color: var(--c-text);
  font-size: 16px;
  line-height: 1.8;
}

.info__text p {
  margin-bottom: 25px;
}

.info__text h2 {
  color: var(--c-accent);
  font-size: 24px;
  font-weight: 700;
  margin-top: 40px;
  margin-bottom: 20px;
}

.info__text strong {
  color: var(--c-accent);
  font-weight: 700;
}

.info__text table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0 30px;
  background: var(--c-ink-panel);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--c-border-soft);
}

.info__text thead {
  background: var(--c-ink-panel-hover);
}

.info__text th,
.info__text td {
  text-align: left;
  padding: 14px 16px;
  border-bottom: 1px solid var(--c-border-soft);
  color: var(--c-text);
  vertical-align: top;
  font-size: 15px;
}

.info__text th {
  color: var(--c-white);
  font-weight: 700;
}

.info__text tbody tr:last-child td {
  border-bottom: none;
}

.info__text table tbody tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

.info__text table {
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

@media (max-width: 768px) {
  .info {
    padding: 40px 15px;
  }

  .info__title {
    font-size: 24px;
  }

  .cta-btn {
    padding: 15px 35px;
    font-size: 16px;
  }

  .info__text {
    font-size: 15px;
    line-height: 1.7;
  }

  .info__text h2 {
    font-size: 20px;
    margin-top: 30px;
  }

  .info__text th,
  .info__text td {
    padding: 12px 12px;
    font-size: 14px;
  }
}

.page-footer {
  background: var(--c-ink-soft);
  padding: 20px 30px;
  border-top: 1px solid var(--c-border-soft);
}

.page-footer__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
}

.page-footer__left {
  display: flex;
  align-items: center;
  gap: 20px;
}

.age-badge {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  border: 2px solid var(--c-border-ring);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  position: relative;
}

.age-badge__num {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-muted);
  position: absolute;
}

.age-badge__plus {
  font-size: 10px;
  color: var(--c-muted);
  position: absolute;
  top: 8px;
  left: 32px;
}

.page-footer__note p {
  color: var(--c-text-soft);
  font-size: 13px;
  line-height: 1.5;
  margin: 0;
}

.page-footer__note p:first-child {
  margin-bottom: 5px;
}

.page-footer__right {
  display: flex;
  align-items: center;
  gap: 25px;
}

.cert {
  background: var(--c-cert);
  padding: 12px 20px;
  border-radius: 10px;
  text-align: center;
}

.cert__title {
  color: var(--c-white);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: 1px;
}

.cert__sub {
  color: var(--c-white);
  font-size: 10px;
  margin-top: 2px;
}

.stop-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--c-white);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.stop-icon svg {
  width: 28px;
  height: 28px;
}

@media (max-width: 1024px) {
  .page-footer__inner {
    flex-wrap: wrap;
    gap: 20px;
  }

  .page-footer__left,
  .page-footer__right {
    flex: 1;
    min-width: 100%;
  }

  .page-footer__right {
    justify-content: space-between;
  }
}

@media (max-width: 768px) {
  .page-footer {
    padding: 15px 20px;
  }

  .age-badge {
    width: 45px;
    height: 45px;
  }

  .age-badge__num {
    font-size: 20px;
  }

  .age-badge__plus {
    font-size: 9px;
    top: 7px;
    left: 28px;
  }

  .page-footer__note p {
    font-size: 12px;
  }

  .cert {
    padding: 10px 16px;
  }

  .cert__title {
    font-size: 18px;
  }

  .cert__sub {
    font-size: 9px;
  }

  .stop-icon {
    width: 36px;
    height: 36px;
  }

  .stop-icon svg {
    width: 24px;
    height: 24px;
  }
}