:root{--white:#fff;--mist:#f5f5f7;--ink:#1d1d1f;--grey:#6e6e73;--line:#d2d2d7;--blue:#0071e3;--blue-press:#0058b0;--link:#0066cc;--font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","Segoe UI",Roboto,Arial,sans-serif;--ease:cubic-bezier(.22,.61,.36,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);background:#fff;line-height:1.47;font-size:17px;-webkit-font-smoothing:antialiased;letter-spacing:-0.01em}
img{display:block;max-width:100%}
a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:8px}
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.72);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid rgba(0,0,0,.06)}
.nav-in{max-width:1000px;margin:0 auto;height:48px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{font-weight:600;font-size:17px;color:var(--ink);letter-spacing:-0.02em}.brand:hover{text-decoration:none}
.nav ul{list-style:none;display:flex;gap:28px}.nav ul a{color:var(--ink);font-size:12px;opacity:.8}
.pill{display:inline-block;background:var(--blue);color:#fff;border-radius:980px;padding:12px 24px;font-size:17px;transition:background .2s,transform .2s var(--ease)}
.pill:hover{background:var(--blue-press);text-decoration:none}.pill:active{transform:scale(.97)}
.pill.sm{font-size:12px;padding:5px 13px}
.pill.ghost{background:transparent;color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}.pill.ghost:hover{background:var(--blue);color:#fff}
.actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.crumbs{max-width:1000px;margin:0 auto;padding:18px 22px 0;font-size:12px;color:var(--grey)}.crumbs a{color:var(--grey)}
.hero{text-align:center;padding:80px 22px 0}
.hero h1{font-size:clamp(40px,7vw,80px);font-weight:700;letter-spacing:-0.05em;line-height:1.03;max-width:16ch;margin:0 auto}
.hero .lead{font-size:clamp(19px,2.4vw,26px);color:var(--grey);max-width:34ch;margin:18px auto 30px;line-height:1.3;font-weight:500;letter-spacing:-0.02em}
.photo{max-width:1100px;margin:64px auto 0;padding:0 22px}
.photo img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:28px}
.block{max-width:820px;margin:0 auto;padding:110px 22px 0}
.block h2{font-size:clamp(32px,5vw,52px);font-weight:700;letter-spacing:-0.045em;line-height:1.05;margin-bottom:18px}
.block p{font-size:19px;color:var(--grey);line-height:1.5;max-width:62ch}
.list{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:26px}
.list li{background:var(--mist);border-radius:18px;padding:20px 22px;font-size:17px;font-weight:600;letter-spacing:-0.015em}
.list li span{display:block;font-weight:400;color:var(--grey);margin-top:4px;font-size:16px}
ol.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:26px}
ol.steps li{border-top:2px solid var(--blue);padding-top:16px}
ol.steps .n{font-size:15px;color:var(--grey)}ol.steps h3{font-size:22px;letter-spacing:-0.03em;margin:6px 0}ol.steps p{font-size:17px}
.brands-line{font-size:clamp(22px,3vw,34px);font-weight:700;letter-spacing:-0.035em;color:#aeaeb2;line-height:1.3}
.qa{border-bottom:1px solid var(--line)}
.qa summary{list-style:none;cursor:pointer;padding:22px 40px 22px 0;font-size:20px;font-weight:600;letter-spacing:-0.02em;position:relative}
.qa summary::-webkit-details-marker{display:none}
.qa summary::after{content:"";position:absolute;right:8px;top:50%;width:11px;height:11px;border-right:2px solid var(--grey);border-bottom:2px solid var(--grey);transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease)}
.qa[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.qa p{padding:0 0 24px}
.cta{text-align:center;padding:140px 22px 120px}
.cta h2{font-size:clamp(40px,7vw,80px);font-weight:700;letter-spacing:-0.05em;line-height:1.02}
.cta p{font-size:clamp(19px,2.2vw,24px);color:var(--grey);margin:14px auto 32px;max-width:32ch}
.more{max-width:1000px;margin:0 auto;padding:0 22px 60px;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.more a{background:var(--mist);border-radius:980px;padding:8px 16px;font-size:14px;color:var(--ink)}
footer{background:var(--mist);font-size:12px;color:var(--grey);padding:20px 22px}
footer .in{max-width:1000px;margin:0 auto;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
.wa-fab{position:fixed;right:18px;bottom:18px;z-index:30;display:none;background:#25d366;color:#fff;border-radius:980px;padding:14px 20px;font-weight:600;box-shadow:0 10px 30px -8px rgba(0,0,0,.35)}
.wa-fab:hover{text-decoration:none}
@media (max-width:734px){.nav ul{display:none}.hero{padding-top:56px}.list{grid-template-columns:1fr}ol.steps{grid-template-columns:1fr}.photo img{aspect-ratio:4/3;border-radius:20px}.block{padding-top:80px}.wa-fab{display:block}.cta{padding-bottom:110px}}
