@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@300;400;600;800&display=swap');

:root {
  --abyss: #050e12;
  --teal-dark: #0a2028;
  --teal: #0d7377;
  --aqua: #14b8a6;
  --aqua-bright: #5eead4;
  --text: #b8d4d0;
  --text-dim: #5a8a82;
  --surface: rgba(10,32,40,0.92);
  --border-t: rgba(13,115,119,0.3);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: 'Barlow', sans-serif; background: var(--abyss); color: var(--text); line-height: 1.75; }

header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(5,14,18,0.96); backdrop-filter: blur(8px); border-bottom: 1px solid var(--border-t); height: 62px; display: flex; align-items: center; justify-content: space-between; padding: 0 2.5rem; }
.logo { font-weight: 800; font-size: 1.3rem; color: var(--aqua); text-decoration: none; letter-spacing: -0.5px; }
.logo svg { width: 28px; height: 28px; vertical-align: middle; margin-right: 8px; }
nav ul { list-style: none; display: flex; gap: 2rem; }
nav a { color: var(--text-dim); text-decoration: none; font-size: 0.88rem; font-weight: 500; transition: color 0.2s; }
nav a:hover, nav a.active { color: var(--aqua-bright); }

.hamburger { display: none; flex-direction: column; cursor: pointer; gap: 4px; z-index: 1100; }
.hamburger span { width: 24px; height: 2px; background: var(--aqua); transition: all 0.3s; }
.hamburger.open span:nth-child(1) { transform: rotate(45deg) translate(4px,5px); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: rotate(-45deg) translate(4px,-5px); }

main { margin-top: 62px; }

.landing { padding: 5rem 2rem; text-align: center; background: radial-gradient(ellipse at 50% 100%, rgba(13,115,119,0.1) 0%, transparent 60%); min-height: 75vh; display: flex; flex-direction: column; justify-content: center; align-items: center; }
.landing h1 { font-size: 2.8rem; font-weight: 800; color: #fff; margin-bottom: 1rem; letter-spacing: -1px; }
.landing p { font-size: 1.1rem; color: var(--text-dim); max-width: 640px; margin-bottom: 2rem; font-weight: 300; }
.teal-btn { display: inline-block; padding: 14px 44px; background: var(--teal); color: #fff; font-weight: 700; text-decoration: none; border-radius: 8px; transition: all 0.3s; }
.teal-btn:hover { background: var(--aqua); transform: translateY(-2px); box-shadow: 0 6px 25px rgba(20,184,166,0.3); }

.highlights { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem; padding: 3rem 3rem; max-width: 1300px; margin: 0 auto; }
.hl { background: var(--surface); border: 1px solid var(--border-t); border-radius: 12px; padding: 2rem; text-align: center; }
.hl .ic { font-size: 2rem; margin-bottom: 0.5rem; }
.hl h3 { font-size: 0.95rem; font-weight: 700; color: var(--aqua-bright); margin-bottom: 0.4rem; }
.hl p { font-size: 0.85rem; color: var(--text-dim); font-weight: 300; }

.game-area { padding: 4rem 2rem; text-align: center; }
.game-area h2 { font-size: 1.6rem; font-weight: 800; color: var(--aqua); margin-bottom: 1.5rem; }
.game-wrap { max-width: 940px; margin: 0 auto; border: 1px solid var(--border-t); border-radius: 12px; overflow: hidden; box-shadow: 0 10px 40px rgba(0,0,0,0.4); }
.game-wrap iframe { width: 100%; height: 600px; border: none; display: block; }

.section-text { max-width: 1100px; margin: 0 auto; padding: 4rem 3rem; }
.section-text h1 { font-size: 2rem; font-weight: 800; color: #fff; margin-bottom: 1.5rem; border-bottom: 2px solid var(--teal); padding-bottom: 0.8rem; letter-spacing: -0.5px; }
.section-text h2 { font-size: 1.1rem; font-weight: 700; color: var(--aqua); margin: 2rem 0 0.5rem; }
.section-text p { color: var(--text-dim); font-size: 0.95rem; margin-bottom: 0.8rem; font-weight: 300; }

.info-note { background: var(--surface); border: 1px solid var(--border-t); border-radius: 10px; padding: 1.5rem; margin-bottom: 2rem; max-width: 940px; margin-left: auto; margin-right: auto; }
.info-note h3 { font-weight: 700; color: var(--aqua-bright); margin-bottom: 0.3rem; }
.info-note p { color: var(--text-dim); font-size: 0.88rem; font-weight: 300; }

footer { background: var(--teal-dark); border-top: 1px solid var(--border-t); padding: 2.5rem 2rem 1.5rem; text-align: center; }
footer .rg h4 { font-size: 0.8rem; color: var(--aqua); margin-bottom: 0.6rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
footer .rg a { color: var(--text-dim); text-decoration: none; margin: 0 1rem; font-size: 0.8rem; transition: color 0.2s; }
footer .rg a:hover { color: var(--aqua-bright); }
footer .sm { margin-top: 1rem; font-size: 0.7rem; color: var(--text-dim); opacity: 0.5; }

.age-gate { position: fixed; inset: 0; background: rgba(0,0,0,0.95); z-index: 9999; display: flex; align-items: center; justify-content: center; }
.age-gate.hidden { display: none; }
.age-modal { background: var(--teal-dark); border: 2px solid var(--teal); border-radius: 14px; padding: 2.5rem; text-align: center; max-width: 420px; width: 90%; }
.age-modal h2 { color: var(--aqua-bright); font-size: 1.3rem; margin-bottom: 0.8rem; font-weight: 800; }
.age-modal p { color: var(--text-dim); margin-bottom: 1.5rem; font-size: 0.9rem; font-weight: 300; }
.age-btns { display: flex; gap: 1rem; justify-content: center; }
.age-btns button { padding: 10px 30px; font-family: 'Barlow', sans-serif; font-weight: 700; font-size: 0.88rem; border: none; border-radius: 8px; cursor: pointer; transition: transform 0.2s; }
.age-btns .ay { background: var(--teal); color: #fff; }
.age-btns .an { background: transparent; color: var(--text-dim); border: 1px solid var(--border-t); }
.age-btns button:hover { transform: scale(1.05); }
.age-blocked { color: #ef4444; margin-top: 0.8rem; font-size: 0.85rem; display: none; font-weight: 600; }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  nav { position: fixed; top: 0; right: -100%; width: 240px; height: 100vh; background: rgba(5,14,18,0.98); padding: 75px 2rem 2rem; transition: right 0.3s; z-index: 1050; }
  nav.open { right: 0; }
  nav ul { flex-direction: column; gap: 1.2rem; }
  .landing h1 { font-size: 2rem; }
  .highlights { grid-template-columns: 1fr; padding: 2rem 1.5rem; }
  .game-wrap iframe { height: 400px; }
  .section-text { padding: 2rem 1.5rem; }
}