:root {
  --scaffold-ink: #1e3a5f;
  --daylight-mist: #e8eef5;
  --crane-sky: #38bdf8;
  --rivet-ember: #f59e0b;
  --glass-teal: #0d9488;
  --chalk-white: #f8fafc;
  --steel-muted: #64748b;
  --panel-fill: rgba(255, 255, 255, 0.78);
  --panel-edge: rgba(30, 58, 95, 0.12);
  --header-h: 72px;
  --gutter: 1.25rem;
  --font-head: "Sora", system-ui, sans-serif;
  --font-body: "DM Sans", system-ui, sans-serif;
  --grad-a: #dbeafe;
  --grad-b: #ccfbf1;
  --grad-c: #fef3c7;
}

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

html {
  height: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: var(--header-h);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  body,
  .c-hero::before {
    animation: none !important;
  }
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.65;
  color: var(--scaffold-ink);
  background: linear-gradient(120deg, var(--grad-a), var(--grad-b), var(--grad-c), var(--grad-a));
  background-size: 300% 300%;
  animation: ud-shift 18s ease infinite;
  overflow-x: hidden;
}

@keyframes ud-shift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

body.is-locked {
  overflow: hidden;
}

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

a {
  color: var(--glass-teal);
  text-decoration-thickness: 2px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--rivet-ember);
}

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--scaffold-ink);
  line-height: 1.25;
  font-weight: 700;
}

.u-wrap {
  width: min(1140px, 100%);
  margin-inline: auto;
  padding-inline: max(var(--gutter), env(safe-area-inset-left, 0px)) max(var(--gutter), env(safe-area-inset-right, 0px));
  min-width: 0;
}

.u-flex {
  display: flex;
}

.u-items-center {
  align-items: center;
}

.u-justify-between {
  justify-content: space-between;
}

.u-gap-sm {
  gap: 0.75rem;
}

.u-text-center {
  text-align: center;
}

.u-mt-2 {
  margin-top: 2rem;
}

.c-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 50;
  height: var(--header-h);
  border-bottom: 1px solid var(--panel-edge);
  background: rgba(248, 250, 252, 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.c-header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 0.75rem;
}

.c-logo {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--scaffold-ink);
}

.c-logo span {
  color: var(--glass-teal);
}

.c-burger {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--panel-edge);
  border-radius: 10px;
  background: var(--chalk-white);
  cursor: pointer;
  padding: 10px;
  flex-direction: column;
  justify-content: space-between;
}

.c-burger span {
  display: block;
  height: 2px;
  background: var(--scaffold-ink);
  border-radius: 2px;
}

.c-nav {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 1.1rem;
}

.c-nav a {
  text-decoration: none;
  color: var(--scaffold-ink);
  font-weight: 600;
  font-size: 0.95rem;
}

.c-nav a:hover {
  color: var(--glass-teal);
}

.c-main {
  flex: 1;
  padding-top: var(--header-h);
}

.c-hero {
  position: relative;
  padding: 3.5rem 0 2.5rem;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.c-kicker {
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--glass-teal);
  margin: 0 0 0.75rem;
}

.c-hero-title {
  font-size: clamp(2rem, 4vw, 3.1rem);
  margin: 0 0 1rem;
  letter-spacing: -0.03em;
}

.c-hero-lead {
  margin: 0 0 1.5rem;
  color: var(--steel-muted);
  max-width: 38rem;
}

.c-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.c-hero-panel {
  border: 1px solid var(--panel-edge);
  border-radius: 20px;
  padding: 1.25rem;
  background: var(--panel-fill);
  box-shadow: 0 18px 40px rgba(30, 58, 95, 0.08);
}

.c-hero-tiles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.c-hero-tiles img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  border-radius: 12px;
}

.c-section {
  padding: 3rem 0;
}

.c-section.is-alt {
  background: rgba(255, 255, 255, 0.35);
}

.c-section-title {
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  margin: 0 0 0.5rem;
}

.c-section-sub {
  margin: 0 0 1.75rem;
  color: var(--steel-muted);
  max-width: 40rem;
}

.c-games-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 1.1rem;
}

.c-card {
  border: 1px solid var(--panel-edge);
  border-radius: 18px;
  background: var(--panel-fill);
  overflow: hidden;
  box-shadow: 0 12px 28px rgba(30, 58, 95, 0.06);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.c-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 36px rgba(30, 58, 95, 0.12);
}

.c-game-trigger {
  display: block;
  width: 100%;
  border: 0;
  background: transparent;
  padding: 0;
  text-align: left;
  cursor: pointer;
  color: inherit;
  font: inherit;
}

.c-game-thumb img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
}

.c-game-body {
  padding: 1rem 1.05rem 1.15rem;
}

.c-game-name {
  margin: 0 0 0.35rem;
  font-size: 1.1rem;
}

.c-game-desc {
  margin: 0;
  font-size: 0.92rem;
  color: var(--steel-muted);
}

.c-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 4rem;
}

.c-feature {
  border: 1px solid var(--panel-edge);
  border-radius: 16px;
  padding: 1.25rem;
  background: var(--panel-fill);
}

.c-feature-title {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
}

.c-feature-text {
  margin: 0;
  color: var(--steel-muted);
  font-size: 0.95rem;
}

.c-faq {
  display: grid;
  gap: 0.75rem;
}

.c-faq-item {
  border: 1px solid var(--panel-edge);
  border-radius: 14px;
  background: var(--panel-fill);
  overflow: hidden;
}

.c-faq-q {
  width: 100%;
  border: 0;
  background: transparent;
  text-align: left;
  padding: 1rem 1.15rem;
  font: inherit;
  font-weight: 700;
  font-family: var(--font-head);
  color: var(--scaffold-ink);
  cursor: pointer;
}

.c-faq-a {
  display: none;
  margin: 0;
  padding: 0 1.15rem 1rem;
  color: var(--steel-muted);
}

.c-faq-item.is-open .c-faq-a {
  display: block;
}

.c-cta {
  border: 1px solid var(--panel-edge);
  border-radius: 20px;
  padding: 2rem;
  background: linear-gradient(135deg, rgba(56, 189, 248, 0.18), rgba(13, 148, 136, 0.16));
  text-align: center;
}

.c-cta h2 {
  margin: 0 0 0.5rem;
}

.c-cta p {
  margin: 0 0 1.25rem;
  color: var(--steel-muted);
}

.c-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  min-height: 46px;
  padding: 0.7rem 1.25rem;
  border-radius: 999px;
  border: 2px solid transparent;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.c-btn:hover {
  transform: translateY(-1px);
}

.c-btn-split {
  color: #fff;
  background: linear-gradient(90deg, var(--glass-teal) 0 50%, var(--rivet-ember) 50% 100%);
  box-shadow: 0 8px 20px rgba(13, 148, 136, 0.25);
}

.c-btn-split:hover {
  color: #fff;
}

.c-btn-ghost {
  color: var(--scaffold-ink);
  background: transparent;
  border-color: rgba(30, 58, 95, 0.25);
}

.c-btn-ghost:hover {
  border-color: var(--glass-teal);
  color: var(--glass-teal);
}

.c-page-head {
  margin-bottom: 1.75rem;
}

.c-page-title {
  font-size: clamp(1.8rem, 3.5vw, 2.5rem);
  margin: 0 0 0.65rem;
}

.c-page-lead {
  margin: 0;
  color: var(--steel-muted);
  max-width: 42rem;
}

.c-prose {
  max-width: 46rem;
}

.c-prose h2 {
  margin: 2rem 0 0.75rem;
  font-size: 1.35rem;
}

.c-prose p,
.c-prose li {
  color: var(--steel-muted);
}

.c-prose ul,
.c-prose ol {
  padding-left: 1.2rem;
}

.c-form {
  margin-top: 1.75rem;
  max-width: 32rem;
  display: grid;
  gap: 1rem;
}

.c-field label {
  display: block;
  font-weight: 700;
  margin-bottom: 0.35rem;
  font-family: var(--font-head);
}

.c-field input,
.c-field textarea {
  width: 100%;
  border: 1px solid var(--panel-edge);
  border-radius: 12px;
  padding: 0.75rem 0.9rem;
  font: inherit;
  background: #fff;
  color: var(--scaffold-ink);
}

.c-field textarea {
  min-height: 140px;
  resize: vertical;
}

.c-status {
  color: var(--glass-teal);
  font-weight: 600;
}

.c-blog-list {
  display: grid;
  gap: 1rem;
}

.c-blog-card {
  border: 1px solid var(--panel-edge);
  border-radius: 16px;
  padding: 1.25rem;
  background: var(--panel-fill);
}

.c-blog-card h2 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
}

.c-blog-card p {
  margin: 0 0 1rem;
  color: var(--steel-muted);
}

.c-footer {
  margin-top: auto;
  border-top: 1px solid var(--panel-edge);
  background: rgba(248, 250, 252, 0.9);
  padding: 2.5rem 0 1.5rem;
}

.c-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 1.5rem;
}

.c-footer-heading {
  font-family: var(--font-head);
  font-weight: 700;
  margin: 0 0 0.65rem;
}

.c-footer p,
.c-footer li {
  color: var(--steel-muted);
  font-size: 0.95rem;
}

.c-footer-nav {
  list-style: none;
  margin: 0;
  padding: 0;
}

.c-footer-nav a {
  text-decoration: none;
  color: var(--scaffold-ink);
  font-weight: 600;
}

.c-footer-copy {
  margin: 1.75rem auto 0;
  color: var(--steel-muted);
  font-size: 0.9rem;
}

.c-cookie {
  position: fixed;
  right: 1rem;
  bottom: 1rem;
  z-index: 60;
  width: min(360px, calc(100% - 2rem));
  border: 1px solid var(--panel-edge);
  border-radius: 16px;
  padding: 1rem;
  background: #fff;
  box-shadow: 0 16px 40px rgba(30, 58, 95, 0.16);
}

.c-cookie-text {
  margin: 0 0 0.85rem;
  font-size: 0.9rem;
  color: var(--steel-muted);
}

.c-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
}

.c-modal.is-open {
  display: block;
}

.c-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
}

.c-modal-dialog {
  position: absolute;
  inset: 4vh 4vw;
  display: flex;
  flex-direction: column;
  border-radius: 18px;
  overflow: hidden;
  background: #0f172a;
  border: 1px solid rgba(255, 255, 255, 0.12);
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.35);
}

.c-modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 1rem;
  background: #111827;
}

.c-modal-title {
  margin: 0;
  color: #f8fafc;
  font-size: 1.05rem;
}

.c-modal-close {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.c-modal-frame {
  flex: 1;
  width: 100%;
  border: 0;
  background: #000;
}

@media (max-width: 900px) {
  .c-hero {
    grid-template-columns: 1fr;
    padding-top: 2.5rem;
  }

  .c-features-grid,
  .c-footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .c-burger {
    display: flex;
  }

  .c-nav {
    position: fixed;
    top: var(--header-h);
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    gap: 0;
    background: #fff;
    border-bottom: 1px solid var(--panel-edge);
    padding: 0.5rem 0;
  }

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

  .c-nav li {
    border-top: 1px solid var(--panel-edge);
  }

  .c-nav a {
    display: block;
    padding: 0.9rem var(--gutter);
  }

  .c-modal-dialog {
    inset: 0;
    border-radius: 0;
  }
}
