@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:wght@400;700;900&family=Source+Sans+3:wght@300;400;600;700&display=swap');

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

:root {
  --navy: #1A1A4E;
  --navy-deep: #0E0E30;
  --emerald: #00C896;
  --emerald-soft: #4DDDAF;
  --pearl: #F0F0F8;
  --silver: #C8C8D8;
  --text-main: #E4E4F0;
  --text-muted: #A0A0C0;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Source Sans 3', sans-serif;
  background: var(--navy-deep);
  color: var(--text-main);
  line-height: 1.75;
  overflow-x: hidden;
}

/* NAVIGATION */
.main-nav {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 1000;
  height: 68px;
  background: rgba(14, 14, 48, 0.97);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
  border-bottom: 1px solid rgba(0, 200, 150, 0.2);
}

.site-brand {
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand-svg { width: 36px; height: 36px; }

.brand-title {
  font-family: 'Playfair Display', serif;
  font-weight: 900;
  font-size: 1.4rem;
  color: var(--emerald);
  letter-spacing: 1px;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 2.2rem;
}

.nav-list a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.88rem;
  letter-spacing: 0.5px;
  transition: color 0.3s;
}

.nav-list a:hover { color: var(--emerald); }

.burger-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.burger-btn svg {
  width: 28px;
  height: 28px;
  stroke: var(--emerald);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
}

.slide-menu {
  display: none;
  position: fixed;
  top: 68px;
  left: 0;
  width: 100%;
  background: var(--navy-deep);
  border-bottom: 2px solid var(--emerald);
  list-style: none;
  padding: 1rem 0;
}

.slide-menu.show { display: block; }

.slide-menu li { text-align: center; padding: 0.8rem; }

.slide-menu a {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 1rem;
}

.slide-menu a:hover { color: var(--emerald); }

/* HERO - ASYMMETRIC */
.asym-hero {
  margin-top: 68px;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--navy-deep) 0%, var(--navy) 60%, #1E2468 100%);
  padding: 4rem 3rem;
  position: relative;
}

.asym-hero::after {
  content: '';
  position: absolute;
  right: 0;
  top: 0;
  width: 45%;
  height: 100%;
  background: linear-gradient(135deg, rgba(0, 200, 150, 0.03), rgba(0, 200, 150, 0.08));
  clip-path: polygon(15% 0, 100% 0, 100% 100%, 0 100%);
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 650px;
}

.hero-content h1 {
  font-family: 'Playfair Display', serif;
  font-size: 3.4rem;
  color: var(--pearl);
  line-height: 1.15;
  margin-bottom: 1.5rem;
}

.hero-content h1 span {
  color: var(--emerald);
  display: block;
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 560px;
}

.status-pills {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.pill {
  background: rgba(0, 200, 150, 0.12);
  border: 1px solid rgba(0, 200, 150, 0.4);
  color: var(--emerald-soft);
  padding: 0.5rem 1.3rem;
  border-radius: 30px;
  font-size: 0.82rem;
  font-weight: 600;
}

/* GAME AREA */
.game-section {
  padding: 4rem 2rem;
  text-align: center;
}

.game-section h2 {
  font-family: 'Playfair Display', serif;
  color: var(--emerald);
  font-size: 2rem;
  margin-bottom: 2rem;
}

.game-embed {
  max-width: 850px;
  margin: 0 auto;
  aspect-ratio: 4/3;
  border: 2px solid var(--emerald);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 4px 40px rgba(0, 200, 150, 0.12);
}

.game-embed iframe {
  width: 100%;
  height: 100%;
  border: none;
}

/* OVERLAPPING CARDS */
.overlap-section {
  padding: 5rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
  position: relative;
}

.overlap-section h2 {
  font-family: 'Playfair Display', serif;
  color: var(--emerald);
  font-size: 1.8rem;
  text-align: center;
  margin-bottom: 3.5rem;
}

.overlap-row {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
  justify-content: center;
}

.olap-card {
  flex: 1;
  min-width: 260px;
  max-width: 340px;
  background: linear-gradient(170deg, var(--navy), #222266);
  border: 1px solid rgba(0, 200, 150, 0.15);
  border-radius: 14px;
  padding: 2.5rem 2rem;
  position: relative;
  transition: transform 0.3s;
}

.olap-card:nth-child(2) { transform: translateY(20px); }

.olap-card:hover { transform: translateY(-5px); }
.olap-card:nth-child(2):hover { transform: translateY(15px); }

.olap-card .ico {
  width: 50px;
  height: 50px;
  background: var(--emerald);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.2rem;
}

.olap-card h3 {
  font-family: 'Playfair Display', serif;
  color: var(--pearl);
  margin-bottom: 0.7rem;
  font-size: 1.15rem;
}

.olap-card p {
  color: var(--text-muted);
  font-size: 0.93rem;
}

/* HIGHLIGHT STRIP */
.highlight-strip {
  background: linear-gradient(90deg, var(--emerald), #00E6A8);
  padding: 3.5rem 2rem;
  text-align: center;
}

.highlight-strip h2 {
  font-family: 'Playfair Display', serif;
  color: var(--navy-deep);
  font-size: 1.7rem;
  margin-bottom: 1rem;
}

.highlight-strip p {
  max-width: 800px;
  margin: 0 auto;
  color: var(--navy);
  font-size: 1.05rem;
}

/* NOTICE AREA */
.notice-area {
  max-width: 850px;
  margin: 3rem auto;
  padding: 2rem 2.5rem;
  background: rgba(0, 200, 150, 0.04);
  border-radius: 14px;
  border: 1px solid rgba(0, 200, 150, 0.15);
}

.notice-area h3 {
  font-family: 'Playfair Display', serif;
  color: var(--emerald);
  margin-bottom: 1rem;
}

.notice-area ul { list-style: none; }

.notice-area li {
  padding: 0.5rem 0 0.5rem 1.8rem;
  position: relative;
  color: var(--text-muted);
}

.notice-area li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--emerald);
  font-size: 0.6rem;
  top: 0.8rem;
}

/* CONTENT PAGES */
.text-page {
  margin-top: 68px;
  padding: 4rem 2rem;
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
}

.text-page h1 {
  font-family: 'Playfair Display', serif;
  color: var(--emerald);
  font-size: 2.4rem;
  text-align: center;
  margin-bottom: 2.5rem;
  padding-top: 2rem;
}

.text-page h2 {
  font-family: 'Playfair Display', serif;
  color: var(--pearl);
  font-size: 1.3rem;
  margin-top: 2rem;
  margin-bottom: 0.8rem;
}

.text-page p {
  margin-bottom: 1rem;
  color: var(--text-muted);
}

.text-page ul { margin: 0.5rem 0 1.5rem 1.5rem; }
.text-page li { margin-bottom: 0.5rem; color: var(--text-muted); }

/* PLAY PAGE */
.play-hero {
  margin-top: 68px;
  padding: 3rem 2rem;
  text-align: center;
}

.play-hero h1 {
  font-family: 'Playfair Display', serif;
  color: var(--emerald);
  font-size: 2.4rem;
  margin-bottom: 1rem;
}

.play-hero > p {
  max-width: 680px;
  margin: 0 auto 2rem;
  color: var(--text-muted);
}

.usage-tip {
  max-width: 680px;
  margin: 2rem auto;
  background: var(--navy);
  border-left: 4px solid var(--emerald);
  padding: 1.2rem 1.8rem;
  border-radius: 0 10px 10px 0;
  text-align: left;
  color: var(--text-muted);
  font-size: 0.92rem;
}

/* FOOTER */
.velo-footer {
  background: var(--navy-deep);
  border-top: 1px solid rgba(0, 200, 150, 0.15);
  padding: 2.5rem 2rem;
  text-align: center;
}

.velo-footer .ft-title {
  font-family: 'Playfair Display', serif;
  color: var(--emerald);
  font-size: 1.1rem;
  margin-bottom: 1rem;
}

.ft-links {
  display: flex;
  justify-content: center;
  gap: 2rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.ft-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  transition: color 0.3s;
}

.ft-links a:hover { color: var(--emerald); }

.rg-area {
  border-top: 1px solid rgba(0, 200, 150, 0.1);
  padding-top: 1rem;
  margin-top: 1rem;
}

.rg-area p {
  font-size: 0.78rem;
  color: var(--text-muted);
  opacity: 0.6;
  margin-bottom: 0.4rem;
}

.rg-area a {
  color: var(--emerald);
  text-decoration: none;
  font-size: 0.78rem;
  margin: 0 0.6rem;
}

.rg-area a:hover { text-decoration: underline; }

/* AGE VERIFICATION */
.age-wall {
  position: fixed;
  inset: 0;
  background: rgba(14, 14, 48, 0.95);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
}

.age-wall.gone { display: none; }

.age-dialog {
  background: var(--navy);
  border: 2px solid var(--emerald);
  border-radius: 16px;
  padding: 3rem;
  max-width: 450px;
  width: 90%;
  text-align: center;
}

.age-dialog h2 {
  font-family: 'Playfair Display', serif;
  color: var(--emerald);
  font-size: 1.7rem;
  margin-bottom: 1rem;
}

.age-dialog p {
  color: var(--text-muted);
  margin-bottom: 2rem;
}

.age-btns {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.btn-enter, .btn-leave {
  font-family: 'Playfair Display', serif;
  padding: 0.7rem 2.2rem;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-size: 1rem;
  transition: transform 0.2s;
}

.btn-enter {
  background: var(--emerald);
  color: var(--navy-deep);
  font-weight: 700;
}

.btn-leave {
  background: transparent;
  border: 2px solid var(--emerald);
  color: var(--emerald);
}

.btn-enter:hover, .btn-leave:hover { transform: scale(1.05); }

.rejection-text {
  display: none;
  color: #FF5252;
  margin-top: 1.2rem;
  font-weight: 700;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  .nav-list { display: none; }
  .burger-btn { display: block; }

  .asym-hero {
    padding: 3rem 1.5rem;
    min-height: auto;
  }

  .asym-hero::after { display: none; }

  .hero-content h1 { font-size: 2.2rem; }

  .overlap-row { flex-direction: column; align-items: center; }
  .olap-card:nth-child(2) { transform: none; }
  .olap-card:nth-child(2):hover { transform: translateY(-5px); }

  .text-page h1, .play-hero h1 { font-size: 1.8rem; }

  .ft-links { flex-direction: column; gap: 0.6rem; }
}