:root{--bg:#0a0e1a;--card:#0f1629;--ink:#e8edff;--muted:#a8b2d8;--brand:#7aa8ff;--accent:#8ef8c7;--shadow:0 10px 30px rgba(0,0,0,.25)}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--ink);font-family:ui-sans-serif,system-ui,-apple-system,Segoe UI,Roboto,Inter,"Helvetica Neue",Arial,"Noto Sans",sans-serif;line-height:1.5}
.container{max-width:980px;margin:0 auto;padding:0 20px}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.small{font-size:.9rem}
.site-header{position:sticky;top:0;background:rgba(10,14,26,.85);backdrop-filter:saturate(120%) blur(6px);border-bottom:1px solid rgba(255,255,255,.08);z-index:50}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{font-weight:800;font-size:1.1rem;color:var(--ink)}
.nav a{margin-left:16px;color:var(--ink);opacity:.85}
.hero{padding:40px 20px 10px}
h1{font-size:clamp(1.8rem,4vw,2.4rem);margin:.2em 0 .4em}
.lead{opacity:.9;max-width:65ch}
.card{background:var(--card);border:1px solid rgba(255,255,255,.08);border-radius:16px;box-shadow:var(--shadow);padding:18px;margin:18px 0}
.card-sub{border:1px dashed rgba(255,255,255,.12);border-radius:12px;padding:12px;margin-top:10px}
.row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:8px 0}
label{font-weight:600}
input[type="range"]{width:220px}
.primary{appearance:none;border:0;background:linear-gradient(135deg,var(--brand),#9df7ee);color:#091022;font-weight:800;padding:10px 14px;border-radius:14px;cursor:pointer}
.primary:hover{filter:brightness(1.05)}
.ghost{appearance:none;border:1px solid rgba(255,255,255,.2);background:transparent;color:var(--ink);font-weight:700;padding:10px 12px;border-radius:12px;cursor:pointer}
.result{display:block;white-space:pre-wrap;word-break:break-all;font-size:1.1rem;padding:6px}
.meter{height:10px;background:#0c1224;border-radius:999px;overflow:hidden;margin-top:6px}
.bar{height:100%;background:linear-gradient(90deg,#ff7a7a,#ffd56b,#8ef8c7);width:0%;transition:width .25s ease}
.meta{margin-top:6px;color:var(--muted)}
.ad-wrap{min-height:90px;display:flex;align-items:center;justify-content:center;border:1px dashed rgba(255,255,255,.12);border-radius:14px;padding:8px;margin:14px 0;opacity:.85}

/* Carousel */
.carousel-head{display:flex;align-items:center;justify-content:space-between;margin:10px 0}
.car-ctrls button{appearance:none;border:1px solid rgba(255,255,255,.2);background:#0c1224;color:var(--ink);width:36px;height:36px;border-radius:10px;cursor:pointer}
.car-ctrls button:hover{filter:brightness(1.15)}
.carousel{display:flex;gap:12px;overflow:auto;scroll-snap-type:x mandatory;padding-bottom:10px;scroll-behavior:smooth}
.carousel::-webkit-scrollbar{display:none}
.carousel a.chip{min-width:300px;scroll-snap-align:start;background:linear-gradient(135deg,#7aa8ff,#9df7ee);color:#091022;border-radius:16px;padding:14px 16px;box-shadow:var(--shadow);display:flex;flex-direction:column;justify-content:space-between;text-decoration:none}
.chip .title{font-weight:900;letter-spacing:.2px;font-size:1.05rem}
.chip .meta{display:flex;align-items:center;gap:10px;margin-top:6px}
.chip .badge{background:#091022;color:#c7e4ff;border-radius:999px;padding:4px 8px;font-weight:700;font-size:.82rem}
.chip .cta{margin-left:auto;font-weight:900}
a:focus, button:focus{outline:3px solid #9df7ee;outline-offset:2px}

.site-footer{margin-top:30px;border-top:1px solid rgba(255,255,255,.08);padding:22px 0 60px}
.footer-inner{display:flex;align-items:center;justify-content:space-between}