:root{
  --bg:#01040b;
  --gold:#e8c27a;
  --gold2:#fff1b8;
  --text:#f8f5ed;
  --vh:1vh;
}
*{box-sizing:border-box}
html,body{margin:0;width:100%;height:100%;overflow:hidden;background:var(--bg)}
body{color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif;background:radial-gradient(circle at 50% 15%,#072c63 0,#020713 36%,#000 78%)}
body::before{content:"";position:fixed;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,109,255,.08),transparent 22%,transparent 78%,rgba(238,193,104,.06));z-index:0}
.stars{position:fixed;inset:0;pointer-events:none;opacity:.5;background-image:radial-gradient(circle,#fff 1px,transparent 1.5px),radial-gradient(circle,#3e96ff 1px,transparent 1.5px);background-size:93px 93px,137px 137px;background-position:10px 24px,50px 70px;z-index:0}
.topbar{position:fixed;top:0;left:0;right:0;z-index:30;height:66px;display:flex;align-items:center;justify-content:space-between;gap:14px;padding:10px max(14px,env(safe-area-inset-left)) 10px max(14px,env(safe-area-inset-right));background:linear-gradient(180deg,rgba(0,3,10,.98),rgba(0,3,10,.72),transparent);backdrop-filter:blur(10px)}
.brand{display:flex;align-items:center;gap:10px;color:var(--gold2);text-decoration:none;font-weight:800;letter-spacing:.16em}.brand img{width:42px;height:42px;border-radius:50%;object-fit:cover;box-shadow:0 0 22px rgba(26,122,255,.55);border:1px solid rgba(238,204,139,.65)}
.actions{display:flex;align-items:center;gap:9px}.counter{font-variant-numeric:tabular-nums;color:#bcd2f8;font-size:.84rem;letter-spacing:.08em}.icon-btn,.nav-arrow{border:1px solid rgba(232,194,122,.45);color:var(--gold2);background:rgba(3,10,22,.78);cursor:pointer}.icon-btn{width:39px;height:39px;border-radius:10px;font-size:20px}.gold-btn{padding:10px 14px;border-radius:10px;color:#07101e;text-decoration:none;font-weight:800;background:linear-gradient(135deg,#fff1b8,#c78a2f);box-shadow:0 0 22px rgba(232,194,122,.18);white-space:nowrap}
.presentation{position:relative;z-index:1;height:100%;width:100%;display:flex;transition:transform .45s cubic-bezier(.22,.7,.25,1);will-change:transform;touch-action:pan-y}
.slide{position:relative;flex:0 0 100%;height:100%;display:grid;place-items:center;padding:78px 68px 42px}.slide::before{content:"";position:absolute;width:min(74vw,980px);height:min(74vw,980px);border-radius:50%;background:radial-gradient(circle,rgba(0,117,255,.18),transparent 63%);filter:blur(12px);pointer-events:none}.slide img{display:block;max-width:min(100%,880px);max-height:calc(100vh - 125px);width:auto;height:auto;object-fit:contain;border-radius:6px;box-shadow:0 30px 80px rgba(0,0,0,.68),0 0 35px rgba(0,92,255,.18);opacity:.65;transform:scale(.97);transition:.45s ease}.slide.active img{opacity:1;transform:scale(1)}
.side-nav{position:fixed;z-index:35;right:18px;top:50%;transform:translateY(-50%);display:grid;justify-items:center;gap:9px;padding:10px 7px;border-radius:18px;background:rgba(0,4,13,.62);border:1px solid rgba(255,255,255,.08);backdrop-filter:blur(8px)}.dots{display:grid;gap:8px}.dot{width:8px;height:8px;border:0;border-radius:99px;background:#426088;cursor:pointer;padding:0;transition:.25s}.dot.active{height:25px;background:linear-gradient(var(--gold2),#bd7f25);box-shadow:0 0 12px rgba(232,194,122,.65)}.nav-arrow{width:28px;height:28px;border-radius:50%;font-size:14px}
.mobile-controls{display:none}
@media(max-width:700px){
  .topbar{height:58px;padding:8px 10px;padding-top:max(8px,env(safe-area-inset-top))}.brand span{display:none}.brand img{width:38px;height:38px}.counter{font-size:.76rem}.icon-btn{display:none}.gold-btn{padding:9px 11px;font-size:.74rem}
  .presentation{height:calc(var(--vh)*100)}
  .slide{height:calc(var(--vh)*100);padding:68px 10px 82px}
  .slide::before{width:110vw;height:110vw}
  .slide img{width:100%;max-width:100%;height:auto;max-height:calc(var(--vh)*100 - 150px);border-radius:4px;box-shadow:0 18px 42px rgba(0,0,0,.7),0 0 22px rgba(0,92,255,.2)}
  .side-nav{left:50%;right:auto;top:auto;bottom:max(12px,env(safe-area-inset-bottom));transform:translateX(-50%);display:flex;align-items:center;gap:8px;padding:7px 10px;border-radius:999px}.dots{display:flex;gap:6px}.dot{width:6px;height:6px}.dot.active{width:22px;height:6px}.nav-arrow{width:31px;height:31px;font-size:0}.nav-arrow::after{font-size:17px}.nav-arrow:first-child::after{content:'‹'}.nav-arrow:last-child::after{content:'›'}
}
@media(max-width:380px){.gold-btn{font-size:.68rem;padding:8px 9px}.counter{display:none}.slide{padding-left:6px;padding-right:6px}}
@media(orientation:landscape) and (max-height:600px){.topbar{height:50px}.brand img{width:34px;height:34px}.slide{padding:56px 58px 18px}.slide img{max-height:calc(100vh - 72px);max-width:calc(100vw - 130px)}.side-nav{right:8px;left:auto;top:50%;bottom:auto;transform:translateY(-50%);display:grid;border-radius:18px}.dots{display:grid}.dot.active{width:6px;height:18px}.nav-arrow:first-child::after{content:'↑'}.nav-arrow:last-child::after{content:'↓'}}
@media(prefers-reduced-motion:reduce){.presentation,.slide img{transition:none}}