:root{--ink:#f2f1fa;--mute:#b9b8d2;--bg:#0b0c14;--card:rgba(22,24,42,.8);--edge:rgba(255,255,255,.55);color-scheme:dark}
*{box-sizing:border-box;margin:0}
html,body{height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","Helvetica Neue",Inter,Arial,sans-serif;background:#05060b;color:var(--ink);-webkit-font-smoothing:antialiased}
a{color:#b8bfff}
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:#fff;color:#0b0c14;padding:12px 16px;border-radius:10px;font-weight:700;text-decoration:none}
.skip:focus{top:12px;outline:3px solid #ffd84a;outline-offset:2px}
.stage{min-height:100%;display:flex;align-items:center;justify-content:center;padding:24px}
.phone{position:relative;width:390px;height:800px;max-height:calc(100vh - 48px);border-radius:54px;overflow:hidden;box-shadow:0 0 0 10px #1a1a1c,0 30px 80px rgba(0,0,0,.6);color:var(--ink);background:radial-gradient(100% 55% at 10% 0%,rgba(90,200,255,.3),transparent 68%),radial-gradient(75% 38% at 100% 14%,rgba(190,120,255,.28),transparent 65%),radial-gradient(90% 45% at 100% 55%,rgba(80,240,190,.14),transparent 68%),radial-gradient(80% 45% at 0% 75%,rgba(255,160,120,.14),transparent 65%),radial-gradient(90% 45% at 100% 100%,rgba(143,164,255,.2),transparent 70%),#0b0c14}
.island{position:absolute;top:11px;left:50%;transform:translateX(-50%);width:120px;height:34px;background:#000;border-radius:20px;z-index:5}
.status{position:absolute;top:0;left:0;right:0;height:54px;padding:18px 34px 0;display:flex;justify-content:space-between;font-weight:600;font-size:16px;z-index:4}
.icons{display:flex;gap:6px;align-items:center}
.icons i{display:block;background:currentColor;border-radius:2px}
.sig{width:17px;height:11px;clip-path:polygon(0 100%,0 70%,25% 70%,25% 100%,35% 100%,35% 45%,60% 45%,60% 100%,70% 100%,70% 0,100% 0,100% 100%)}
.wifi{width:15px;height:11px;border-radius:50% 50% 2px 2px}
.batt{width:25px;height:12px;border-radius:4px}
.screen{position:absolute;inset:0;padding:96px 24px 40px;display:flex;flex-direction:column;overflow:auto}
.screen:focus,.sheet h2:focus{outline:none}
h1{font-size:42px;line-height:1.02;font-weight:300;letter-spacing:-.04em}
.lede{font-size:15px;line-height:1.4;color:var(--mute);margin:10px 0 28px}
.widget{display:flex;flex-direction:column;gap:2px;background:var(--card);border:1.5px solid var(--edge);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);border-radius:26px;padding:20px 22px;text-decoration:none;color:inherit;margin-bottom:14px;flex-shrink:0}
.w-label{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:#fff}
.w-title{font-size:26px;font-weight:300;letter-spacing:-.03em}
.w-btn{align-self:flex-start;margin-top:12px;background:linear-gradient(120deg,#8fd0ff,#b79cff,#7ff0d0);color:#0b0c14;font-weight:600;font-size:14px;padding:9px 18px;border-radius:999px}
.sect{cursor:default}
.sect .sect-title{display:block;margin:0 0 14px}
.sect .grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px 8px;justify-items:center}
.sect[data-tone=a]{--t1:rgba(90,200,255,.4);--t2:rgba(183,156,255,.3)}
.sect[data-tone=b]{--t1:rgba(80,240,190,.32);--t2:rgba(90,200,255,.3)}
.sect[data-tone=c]{--t1:rgba(255,160,120,.38);--t2:rgba(190,120,255,.3)}
.app{display:flex;flex-direction:column;align-items:center;gap:8px;min-width:44px;min-height:44px;background:none;border:0;color:inherit;font:inherit;text-decoration:none;cursor:pointer}
.ico{position:relative;width:58px;height:58px;border-radius:17px;display:grid;place-items:center;background:rgba(255,255,255,.14);border:2px solid #fff;overflow:hidden;transition:transform .15s}
.ico::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(135deg,var(--t1),transparent 55%,var(--t2))}
.ico svg{position:relative;z-index:1;width:28px;height:28px;fill:none;stroke:#fff;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.app:active .ico{transform:scale(.92)}
.app:hover .ico,.app:focus-visible .ico{background:rgba(255,255,255,.3)}
.lbl{font-size:13px;font-weight:600;color:#fff;line-height:1.2;text-align:center}
.foot{margin:18px 4px 6px;font-size:14px;color:var(--mute);line-height:1.5;text-align:center}
a:focus-visible,button:focus-visible,summary:focus-visible,.app:focus-visible,.widget:focus-visible{outline:3px solid #ffd84a;outline-offset:3px;border-radius:14px}
.sheet{position:absolute;inset:0;background:var(--bg);color:var(--ink);padding:96px 24px 40px;display:flex;flex-direction:column;gap:0;z-index:3;overflow:auto;visibility:hidden;transform:translateY(100%);transition:transform .45s cubic-bezier(.32,.72,0,1),visibility 0s .45s;background-image:radial-gradient(90% 30% at 0% 0%,rgba(90,200,255,.3),transparent 70%),radial-gradient(90% 30% at 100% 0%,rgba(190,120,255,.28),transparent 70%)}
.sheet.open{transform:none;visibility:visible;transition-delay:0s}
.grab{position:absolute;top:60px;left:50%;width:38px;height:5px;margin-left:-19px;border-radius:3px;background:rgba(255,255,255,.35)}
.back{align-self:flex-start;background:none;border:0;color:#fff;font:inherit;font-size:16px;cursor:pointer;padding:8px 0;min-height:44px;margin-bottom:6px}
.sheet h2.pg{font-size:32px;font-weight:300;letter-spacing:-.035em;line-height:1.05;margin:0 0 8px}
.lead{margin:0 0 18px;color:var(--mute);font-size:16px;line-height:1.5}
.card{background:var(--card);border:1px solid rgba(255,255,255,.28);border-radius:20px;padding:6px 18px;margin:0 0 16px;flex-shrink:0}
.card h3.ch{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:var(--mute);margin:14px 0 4px;font-weight:600}
h3.ch2{font-size:22px;font-weight:300;letter-spacing:-.02em;margin:22px 0 6px}
.plain{padding:12px 0;font-size:16px;line-height:1.5}
.plain b{color:#d6dbff;display:block;font-weight:600}
.plain small{display:block;color:var(--mute);font-size:14px;margin-top:2px}
.card .plain+.plain{border-top:1px solid rgba(255,255,255,.14)}
.note{font-size:14px;color:var(--mute);margin:8px 4px 0;line-height:1.5}
.acc{background:var(--card);border:1px solid rgba(255,255,255,.28);border-radius:18px;padding:0 16px;margin:0 0 10px}
.acc summary{padding:14px 0;font-weight:600;font-size:16px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:"›";color:var(--mute);transition:transform .15s}
.acc[open] summary::after{transform:rotate(90deg)}
.acc .tag{margin:0 0 6px;color:var(--mute);font-size:15px;line-height:1.45}
.acc .plain{font-size:15px;padding:9px 0}
.btn{display:inline-block;border:0;border-radius:999px;padding:14px 24px;font:inherit;font-weight:600;color:#0b0c14;background:linear-gradient(120deg,#8fd0ff,#b79cff,#7ff0d0);cursor:pointer;text-decoration:none}
.btn:disabled{opacity:1;filter:grayscale(.5) brightness(.8);cursor:default}
.form-root{background:var(--card);border:1px solid rgba(255,255,255,.28);border-radius:18px;padding:18px 16px;margin:0 0 16px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:600;margin-bottom:6px;font-size:15px}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;font:inherit;font-size:16px;color:var(--ink);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.55);border-radius:12px}
.field textarea{min-height:100px;resize:vertical}
.field select option{background:#0b0c14;color:var(--ink)}
.field input::placeholder,.field textarea::placeholder{color:#a9aac4}
.field input:focus,.field textarea:focus,.field select:focus{outline:3px solid #ffd84a;outline-offset:2px}
.field [aria-invalid=true]{border-color:#ff9a93}
.err{color:#ff9a93;font-size:14px;margin:6px 0 0}
.hint{font-size:14px;color:var(--mute);margin:6px 0 0}
.thanks{font-size:18px;line-height:1.5}
.bar{position:absolute;bottom:8px;left:50%;width:134px;height:5px;margin-left:-67px;border-radius:3px;background:#fff;opacity:.8;z-index:6}
@media (max-width:480px){
.stage{padding:0}
.phone{width:100%;height:100vh;height:100dvh;max-height:none;border-radius:0;box-shadow:none}
.island,.status,.bar{display:none}
.screen{padding-top:max(44px,calc(env(safe-area-inset-top) + 24px));padding-bottom:max(40px,env(safe-area-inset-bottom))}
.sheet{padding-top:max(52px,calc(env(safe-area-inset-top) + 28px))}
.grab{top:18px}
}
@media (prefers-reduced-motion:reduce){.sheet,.ico,.acc summary::after{transition:none}}