:root {
  color-scheme: dark;
  --page: #080d1d;
  --panel: #0f1830;
  --panel-2: #111f3f;
  --line: rgba(255, 255, 255, 0.12);
  --text: #f6fbff;
  --muted: rgba(246, 251, 255, 0.72);
  --soft: rgba(246, 251, 255, 0.52);
  --blue: #2995ff;
  --blue-2: #28b2ff;
  --cyan: #4bdcff;
  --green: #36e7a4;
  --orange: #ff9c45;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.36);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Ubuntu, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: 0;
  overflow-x: hidden;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  content: "";
  background:
    linear-gradient(140deg, rgba(54, 231, 164, 0.08), transparent 32%),
    linear-gradient(220deg, rgba(255, 156, 69, 0.08), transparent 30%),
    linear-gradient(180deg, rgba(8, 13, 29, 0.06), #080d1d 58%);
  pointer-events: none;
}

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

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

button {
  font: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
  min-height: 72px;
  padding: 14px max(28px, calc((100vw - var(--max)) / 2));
  background: rgba(8, 13, 29, 0.52);
  border-bottom: 1px solid transparent;
  backdrop-filter: blur(18px);
  transition: background 180ms ease, border-color 180ms ease, min-height 180ms ease;
}

.site-header.is-scrolled {
  min-height: 64px;
  background: rgba(8, 13, 29, 0.86);
  border-color: var(--line);
}

.brand img {
  width: 132px;
  height: auto;
}

.main-nav {
  display: flex;
  justify-content: center;
}

.nav-menu {
  display: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 5px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.nav-links a {
  min-height: 34px;
  padding: 7px 13px;
  color: var(--muted);
  border-radius: 6px;
  font-size: 0.9rem;
  line-height: 1.2;
  transition: color 160ms ease, background 160ms ease;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
  background: rgba(41, 149, 255, 0.16);
  outline: none;
}

.header-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 12px 18px;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--text);
  cursor: pointer;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  transition: transform 140ms ease, background 180ms ease, border-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.header-cta,
.btn.primary {
  background: linear-gradient(90deg, #1d90ff, #28b2ff);
  border-color: rgba(255, 255, 255, 0.1);
  box-shadow: 0 14px 32px rgba(41, 149, 255, 0.28);
}

.header-cta:hover,
.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 42px rgba(41, 149, 255, 0.34);
}

.btn.secondary,
.btn.text-btn {
  background: rgba(255, 255, 255, 0.07);
}

.btn.secondary:hover,
.btn.text-btn:hover {
  border-color: rgba(75, 220, 255, 0.52);
  background: rgba(41, 149, 255, 0.12);
}

.btn.mini {
  min-height: 36px;
  padding: 8px 12px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
}

.hero {
  min-height: 760px;
  padding: 156px max(28px, calc((100vw - var(--max)) / 2)) 84px;
  background:
    linear-gradient(90deg, rgba(8, 13, 29, 0.96) 0%, rgba(8, 13, 29, 0.82) 38%, rgba(8, 13, 29, 0.18) 72%),
    image-set(
      url("https://www.gearupbooster.com/res/homepage/img/image-homepage_8e27b1f1.webp") type("image/webp"),
      url("https://www.gearupbooster.com/res/homepage/img/image-homepage_7826eb53.jpg") type("image/jpeg")
    );
  background-position: center top;
  background-size: auto 100%;
  position: relative;
}

.hero::after {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 140px;
  content: "";
  background: linear-gradient(180deg, rgba(8, 13, 29, 0), #080d1d);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(650px, 100%);
}

.trust-chip {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 38px;
  padding: 8px 12px;
  margin-bottom: 28px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.07);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  font-size: 0.92rem;
}

.trust-chip strong {
  color: var(--text);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
}

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

h1 {
  max-width: 700px;
  margin-bottom: 20px;
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--orange));
  background-clip: text;
  color: transparent;
  font-size: 4rem;
  line-height: 1.05;
  font-weight: 850;
}

.hero-copy {
  width: min(560px, 100%);
  margin-bottom: 24px;
  color: rgba(246, 251, 255, 0.82);
  font-size: 1.14rem;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 30px;
}

.hero-stats span {
  padding: 7px 11px;
  color: var(--text);
  background: rgba(54, 231, 164, 0.1);
  border: 1px solid rgba(54, 231, 164, 0.22);
  border-radius: 6px;
  font-size: 0.9rem;
}

.hero-actions,
.section-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.platform-choice {
  margin-top: 26px;
  color: var(--soft);
  font-size: 0.92rem;
}

.platform-choice div {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 10px;
}

.platform-choice a {
  padding: 8px 11px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 6px;
  color: var(--muted);
}

.platform-strip {
  width: min(var(--max), calc(100% - 56px));
  margin: -52px auto 78px;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
}

.platform-card {
  display: grid;
  min-height: 104px;
  place-items: center;
  gap: 8px;
  padding: 14px 10px;
  background: linear-gradient(180deg, rgba(17, 31, 63, 0.92), rgba(15, 24, 48, 0.86));
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--muted);
  box-shadow: var(--shadow);
  transition: transform 160ms ease, border-color 160ms ease, color 160ms ease;
}

.platform-card:hover,
.platform-card.active {
  transform: translateY(-2px);
  border-color: rgba(41, 149, 255, 0.46);
  color: var(--text);
}

.platform-card img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.section {
  width: min(var(--max), calc(100% - 56px));
  margin: 0 auto 96px;
}

.section-heading {
  width: min(720px, 100%);
  margin-bottom: 32px;
}

.section-heading h2,
.feature-copy h2,
.final-cta h2 {
  margin-bottom: 14px;
  color: var(--text);
  font-size: 2.45rem;
  line-height: 1.12;
}

.section-heading p:not(.eyebrow),
.feature-copy p,
.faq-list p {
  color: var(--muted);
}

.collaboration-grid {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 18px;
}

.collab-card {
  display: grid;
  grid-template-columns: 172px 1fr;
  gap: 18px;
  align-items: center;
  min-height: 190px;
  padding: 16px;
  background: linear-gradient(180deg, rgba(17, 31, 63, 0.9), rgba(10, 18, 38, 0.92));
  border: 1px solid var(--line);
  border-radius: 8px;
}

.collab-card.main-card {
  grid-row: span 2;
  grid-template-columns: 1fr;
}

.collab-card img {
  width: 100%;
  aspect-ratio: 2 / 1;
  object-fit: cover;
  border-radius: 6px;
  background: #0b1224;
}

.collab-card h3 {
  margin-bottom: 8px;
  font-size: 1.28rem;
}

.collab-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.logo-marquee {
  margin-top: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.045);
}

.logo-track {
  display: flex;
  width: max-content;
  gap: 12px;
  padding: 12px;
  animation: logoSlide 28s linear infinite;
}

.logo-track img {
  width: 174px;
  height: 90px;
  object-fit: cover;
  border-radius: 6px;
  opacity: 0.92;
}

@keyframes logoSlide {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-45%);
  }
}

.games-section {
  padding: 54px;
  background:
    linear-gradient(180deg, rgba(17, 31, 63, 0.86), rgba(8, 13, 29, 0.88)),
    url("https://www.gearupbooster.com/res/homepage/img/mask_group_593fe9ce.jpg") center bottom / 100% auto no-repeat;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}

.tab {
  min-height: 42px;
  padding: 10px 15px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--muted);
  cursor: pointer;
}

.tab.active {
  border-color: rgba(41, 149, 255, 0.54);
  background: rgba(41, 149, 255, 0.16);
  color: var(--text);
}

.game-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
  min-height: 280px;
}

.game-card {
  display: grid;
  gap: 10px;
  align-content: start;
  padding: 10px;
  background: rgba(0, 0, 0, 0.24);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  transition: transform 160ms ease, border-color 160ms ease;
}

.game-card:hover {
  transform: translateY(-2px);
  border-color: rgba(75, 220, 255, 0.36);
}

.game-card img {
  width: 100%;
  aspect-ratio: 156 / 229;
  object-fit: cover;
  border-radius: 6px;
  background: #0d1528;
}

.game-card span {
  color: var(--text);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.25;
}

.section-actions {
  margin-top: 28px;
}

.feature-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  align-items: center;
  gap: 42px;
}

.feature-section.reverse {
  grid-template-columns: minmax(0, 1.18fr) minmax(0, 0.82fr);
}

.feature-section.reverse .feature-copy {
  order: 2;
}

.feature-visual {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.feature-visual > img:first-child {
  width: 100%;
  aspect-ratio: 5 / 4;
  object-fit: cover;
}

.layered-visual {
  min-height: 430px;
}

.floating-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.layer-a {
  animation: floatLayer 5s ease-in-out infinite;
}

.layer-b {
  animation: floatLayer 6.5s ease-in-out infinite reverse;
}

@keyframes floatLayer {
  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-8px);
  }
}

.inline-link {
  color: var(--cyan);
  font-weight: 800;
  border-bottom: 1px solid rgba(75, 220, 255, 0.45);
}

.review-shell {
  display: grid;
  grid-template-columns: 48px 1fr 48px;
  gap: 16px;
  align-items: center;
}

.icon-button {
  width: 48px;
  height: 48px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
  cursor: pointer;
  font-size: 1.8rem;
}

.review-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  min-height: 320px;
  padding: 28px;
  background: linear-gradient(135deg, rgba(17, 31, 63, 0.94), rgba(8, 13, 29, 0.92));
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.review-media {
  overflow: hidden;
  border-radius: 8px;
  background: #0d1528;
}

.review-media img {
  width: 100%;
  height: 100%;
  min-height: 240px;
  object-fit: cover;
}

.review-card h3 {
  margin-bottom: 6px;
}

.review-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--soft);
  font-size: 0.9rem;
}

.review-meta span {
  padding: 5px 8px;
  background: rgba(255, 255, 255, 0.065);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 6px;
}

.review-card blockquote {
  margin: 0;
  color: rgba(246, 251, 255, 0.84);
  font-size: 1.14rem;
}

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

details {
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.055);
  border: 1px solid var(--line);
  border-radius: 8px;
}

summary {
  color: var(--text);
  cursor: pointer;
  font-weight: 800;
}

details p {
  margin: 12px 0 0;
}

.final-cta {
  width: min(var(--max), calc(100% - 56px));
  margin: 0 auto 96px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 42px;
  background:
    linear-gradient(90deg, rgba(17, 31, 63, 0.92), rgba(18, 38, 64, 0.84)),
    url("https://www.gearupbooster.com/res/homepage/img/img_bg_FAQ_c16ac58c.jpg") center / cover;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.final-cta h2 {
  margin-bottom: 0;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 22px;
  width: min(var(--max), calc(100% - 56px));
  margin: 0 auto;
  padding: 34px 0 114px;
  border-top: 1px solid var(--line);
  color: var(--soft);
}

.footer-logo {
  width: 132px;
  height: auto;
  margin-bottom: 12px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.footer-links a {
  color: var(--muted);
}

.copyright {
  grid-column: 1 / -1;
  margin-bottom: 0;
  font-size: 0.88rem;
}

.cookie-bar {
  position: fixed;
  left: 18px;
  right: 18px;
  bottom: 18px;
  z-index: 70;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  align-items: center;
  max-width: 920px;
  margin: 0 auto;
  padding: 14px;
  background: rgba(12, 19, 38, 0.96);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

.cookie-bar p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.cookie-bar div {
  display: flex;
  gap: 8px;
}

.cookie-bar.is-hidden,
.promo-bar.is-hidden {
  display: none;
}

.promo-bar {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 60;
  display: none;
  background: rgba(8, 13, 29, 0.92);
  border-top: 1px solid var(--line);
}

.promo-bar.is-visible {
  display: block;
}

.promo-bar img {
  width: 100%;
  max-height: 92px;
  object-fit: cover;
}

.promo-bar button {
  position: absolute;
  top: 10px;
  right: 14px;
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: 6px;
  background: rgba(0, 0, 0, 0.2);
  color: #fff;
  cursor: pointer;
}

.back-to-top {
  position: fixed;
  right: 18px;
  bottom: 118px;
  z-index: 65;
  display: none;
  width: 46px;
  height: 46px;
  border: 1px solid rgba(41, 149, 255, 0.46);
  border-radius: 8px;
  background: rgba(8, 13, 29, 0.92);
  color: var(--text);
  cursor: pointer;
  font-size: 1.4rem;
}

.back-to-top.is-visible {
  display: block;
}

@media (max-width: 1080px) {
  .hero {
    min-height: 700px;
    padding-top: 132px;
    background:
      linear-gradient(180deg, rgba(8, 13, 29, 0.48), rgba(8, 13, 29, 0.98) 72%),
      image-set(
        url("https://www.gearupbooster.com/res/homepage/img/image-homepage_1200_aa5742bd.webp") type("image/webp"),
        url("https://www.gearupbooster.com/res/homepage/img/image-homepage_1200_c36b9bcf.jpg") type("image/jpeg")
      );
    background-position: center top;
    background-size: auto 100%;
  }

  h1 {
    font-size: 3.2rem;
  }

  .platform-strip {
    grid-template-columns: repeat(3, 1fr);
    margin-top: -36px;
  }

  .collaboration-grid,
  .feature-section,
  .feature-section.reverse {
    grid-template-columns: 1fr;
  }

  .feature-section.reverse .feature-copy {
    order: 0;
  }

  .game-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 780px) {
  .site-header {
    grid-template-columns: auto auto;
    gap: 14px;
    padding: 12px 18px;
  }

  .brand img {
    width: 112px;
  }

  .header-cta {
    display: none;
  }

  .main-nav {
    justify-content: flex-end;
  }

  .nav-menu {
    display: inline-flex;
    min-height: 38px;
    padding: 8px 12px;
    border: 1px solid var(--line);
    border-radius: 6px;
    background: rgba(255, 255, 255, 0.07);
    color: var(--text);
  }

  .nav-links {
    position: fixed;
    top: 68px;
    left: 18px;
    right: 18px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 10px;
    background: rgba(9, 16, 32, 0.98);
    box-shadow: var(--shadow);
  }

  .nav-links.is-open {
    display: flex;
  }

  .hero {
    min-height: auto;
    padding: 276px 18px 54px;
    text-align: center;
    background:
      linear-gradient(180deg, rgba(8, 13, 29, 0.02), rgba(8, 13, 29, 0.98) 58%),
      image-set(
        url("https://www.gearupbooster.com/res/homepage/img/image-homepage-short_d44eb096.webp") type("image/webp"),
        url("https://www.gearupbooster.com/res/homepage/img/image-homepage-short_6df51c3f.jpg") type("image/jpeg")
      );
    background-position: center top;
    background-size: 100% auto;
  }

  .hero-content {
    margin: 0 auto;
  }

  .trust-chip,
  .hero-actions,
  .hero-stats,
  .platform-choice div,
  .section-actions {
    justify-content: center;
  }

  h1 {
    font-size: 2.35rem;
  }

  .section-heading h2,
  .feature-copy h2,
  .final-cta h2 {
    font-size: 2rem;
  }

  .platform-strip,
  .section,
  .final-cta,
  .site-footer {
    width: calc(100% - 36px);
  }

  .platform-strip {
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 58px;
  }

  .collab-card,
  .review-card,
  .site-footer,
  .cookie-bar,
  .final-cta {
    grid-template-columns: 1fr;
  }

  .games-section,
  .final-cta {
    padding: 24px;
  }

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

  .review-shell {
    grid-template-columns: 1fr;
  }

  .icon-button {
    display: none;
  }

  .footer-links {
    justify-content: flex-start;
  }

  .cookie-bar div {
    justify-content: stretch;
  }

  .cookie-bar {
    left: 12px;
    right: 12px;
    bottom: 12px;
    gap: 10px;
    padding: 12px;
  }

  .cookie-bar p {
    font-size: 0.86rem;
  }

  .cookie-bar .btn {
    min-height: 34px;
    padding: 8px 10px;
  }
}

@media (max-width: 520px) {
  .game-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .platform-card {
    min-height: 88px;
  }

  .hero-actions .btn,
  .section-actions .btn,
  .final-cta .btn {
    width: 100%;
  }
}