:root{--bg:#0a0a0a;--tx:#f5f5f7;--mut:#9a9aa6;--glass:rgba(255,255,255,.06);--edge:rgba(255,255,255,.16)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Manrope',system-ui,sans-serif;background:linear-gradient(180deg,#0a0a0a 0%,#151515 34%,#0d0d0d 62%,#181818 82%,#0a0a0a 100%);background-attachment:fixed;color:var(--tx);line-height:1.6;overflow-x:hidden}
a{color:inherit;text-decoration:none}
.glass{background:linear-gradient(145deg,rgba(255,255,255,.1),rgba(255,255,255,.025));backdrop-filter:blur(22px) saturate(180%);-webkit-backdrop-filter:blur(22px) saturate(180%);border:1px solid var(--edge);box-shadow:inset 0 1px 0 rgba(255,255,255,.35),inset 0 -1px 0 rgba(255,255,255,.05),0 12px 40px rgba(0,0,0,.35)}
.nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);width:min(1120px,calc(100% - 28px));z-index:20;display:flex;align-items:center;justify-content:space-between;padding:8px 10px 8px 14px;border-radius:999px}
.brand{display:flex;align-items:center;gap:10px;font-family:'Unbounded',sans-serif;font-weight:600;font-size:.95rem}
.nav nav{display:flex;gap:28px;color:var(--mut);font-size:.92rem}
.nav nav a:hover{color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:10px 20px;font-weight:600;font-size:.92rem;cursor:pointer;border:0;transition:transform .2s,box-shadow .2s}
.btn:hover{transform:translateY(-2px)}
.btn-light{background:rgba(255,255,255,.92);color:#0b0b0e;box-shadow:inset 0 1px 0 #fff,0 8px 24px rgba(255,255,255,.12)}
.btn-glass{color:#fff}
.big{padding:15px 30px;font-size:1rem}
.hero{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:120px 20px 60px}
.pill{display:inline-flex;align-items:center;gap:8px;padding:7px 16px;border-radius:999px;font-size:.8rem;color:var(--mut);margin-bottom:34px}
.dot{width:7px;height:7px;border-radius:50%;background:#34d399;box-shadow:0 0 10px #34d399}
h1,h2,h3{font-family:'Unbounded',sans-serif;letter-spacing:-.03em;line-height:1.08}
h1{font-size:clamp(2.6rem,8vw,6rem);font-weight:700}
h1 em{font-style:normal;color:rgba(255,255,255,.28)}
.lead{max-width:560px;margin:28px auto 36px;color:var(--mut);font-size:1.05rem}
.row{display:flex;gap:14px;flex-wrap:wrap;justify-content:center}
.stats{display:flex;gap:56px;margin-top:70px;padding-top:36px;border-top:1px solid var(--edge);flex-wrap:wrap;justify-content:center}
.stats div{display:flex;flex-direction:column}
.stats b{font-family:'Unbounded',sans-serif;font-size:1.9rem}
.stats span{color:var(--mut);font-size:.8rem}
.sec{padding:110px 20px;max-width:1160px;margin:0 auto;text-align:center}
.eyebrow{font-size:.75rem;letter-spacing:.22em;text-transform:uppercase;color:var(--mut);margin-bottom:16px}
h2{font-size:clamp(1.9rem,4.4vw,3.3rem);font-weight:700}
.sub{color:var(--mut);max-width:520px;margin:18px auto 56px}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px;text-align:left}
.card{padding:30px;border-radius:28px;transition:transform .3s}
.card:hover{transform:translateY(-6px)}
.card h3{font-size:1.05rem;margin:22px 0 10px;font-weight:600}
.card p{color:var(--mut);font-size:.92rem}
.card.center{text-align:center}
.card.center small{color:var(--mut)}
.card.center h3{margin-top:14px}
.ico{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:rgba(255,255,255,.08);border:1px solid var(--edge);box-shadow:inset 0 1px 0 rgba(255,255,255,.3)}
.ico svg{width:22px;height:22px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.steps{max-width:760px;margin:0 auto;padding:40px;border-radius:36px;text-align:left}
.steps ol{list-style:none}
.steps li{display:flex;align-items:center;gap:18px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.1);color:var(--mut)}
.steps li b{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;color:#fff;background:rgba(255,255,255,.1);border:1px solid var(--edge);font-size:.85rem}
kbd{font-family:inherit;font-size:.82rem;color:#fff;background:rgba(255,255,255,.1);border:1px solid var(--edge);border-radius:6px;padding:2px 7px}
.install{display:flex;flex-direction:column;align-items:center;padding-top:36px}
.bookmarklet{cursor:grab;user-select:none}
.bookmarklet:active{cursor:grabbing}
.hint{margin-top:16px;font-size:.78rem;color:var(--mut);opacity:.8;transition:color .2s}
.hint.flash{color:#fff}
.tutorial{margin-top:12px;background:none;border:0;color:#fff;opacity:.35;font:inherit;font-size:.85rem;letter-spacing:.08em;cursor:pointer;transition:opacity .2s}
.tutorial:hover{opacity:.8}
footer{text-align:center;color:var(--mut);font-size:.8rem;padding:40px 20px 60px}
.modal{position:fixed;inset:0;z-index:50;display:grid;place-items:center;padding:20px;background:rgba(0,0,0,.55);backdrop-filter:blur(8px)}
.modal[hidden]{display:none}
.modal-box{position:relative;width:min(900px,100%);padding:14px;border-radius:28px}
.modal-box video{width:100%;display:block;border-radius:18px;background:#000;max-height:75vh}
.close{position:absolute;top:-14px;right:-14px;width:38px;height:38px;border-radius:50%;border:1px solid var(--edge);background:rgba(30,30,36,.9);color:#fff;font-size:1.3rem;cursor:pointer;z-index:2}
.vid-err{text-align:center;color:var(--mut);padding:10px;font-size:.85rem}
@media(max-width:760px){.nav nav{display:none}.steps{padding:24px}}

.hero{background:radial-gradient(ellipse 60% 50% at 50% 30%,rgba(255,255,255,.07),transparent 70%)}
.sec{position:relative}