:root{--red:#dc2626;--red-dark:#b91c1c;--ink:#111827;--muted:#4b5563;--bg:#f8f9fb;--card:#fff;--pink:#fee2e2}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
header{background:#fff;position:sticky;top:0;z-index:10;box-shadow:0 1px 0 #e5e7eb}
header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo{font-size:28px;font-weight:800;color:var(--red);letter-spacing:.5px;text-decoration:none}
.btn{display:inline-block;background:var(--red);color:#fff;font-weight:700;text-decoration:none;border-radius:999px;padding:16px 44px;font-size:20px;box-shadow:0 8px 20px rgba(220,38,38,.25);transition:background .2s,transform .2s}
.btn:hover{background:var(--red-dark);transform:translateY(-2px)}
.btn.sm{padding:9px 22px;font-size:15px;box-shadow:none}
.btn:focus-visible,a:focus-visible{outline:3px solid var(--ink);outline-offset:3px}
.hero{text-align:center;padding:90px 0 70px}
h1{font-size:clamp(38px,7vw,76px);line-height:1.1;font-weight:800}
h1 span,h2 span{color:var(--red)}
.hero p{max-width:760px;margin:26px auto 36px;font-size:clamp(17px,2.4vw,24px);color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 36px;margin-top:44px;color:var(--muted);font-size:17px}
.chips li{list-style:none;display:flex;align-items:center;gap:10px}
.chips li:before{content:"";width:10px;height:10px;border-radius:50%;background:var(--red)}
section{padding:70px 0}
h2{text-align:center;font-size:clamp(30px,5vw,48px);font-weight:800}
.sub{text-align:center;color:var(--muted);font-size:19px;margin:12px 0 48px}
.grid{display:grid;gap:24px}
.g4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.card{background:var(--card);border-radius:16px;padding:36px 26px;box-shadow:0 6px 20px rgba(17,24,39,.08)}
.feat{text-align:center}
.ic{width:64px;height:64px;border-radius:50%;background:var(--pink);display:grid;place-items:center;margin:0 auto 22px}
.ic svg{width:28px;height:28px;stroke:var(--red);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.feat h3{font-size:21px;margin-bottom:12px}
.feat p{color:var(--muted)}
.tc{color:var(--red);font-size:.6em;font-weight:700;vertical-align:baseline}
.stars{color:var(--red);font-size:20px;letter-spacing:3px;margin-bottom:14px}
.rev q{display:block;font-style:italic;color:var(--muted);quotes:none;margin-bottom:22px}
.who{border-top:1px solid #e5e7eb;padding-top:14px}
.who b{display:block}.who small{color:var(--muted)}
.cta{background:var(--ink);color:#fff;text-align:center}
.cta h2{color:#fff}.cta p{color:#d1d5db;margin:14px 0 30px;font-size:19px}
footer{background:#fff;padding:28px 0;text-align:center;color:var(--muted);font-size:14px}
footer small{display:block;margin-top:6px}
.wa{position:fixed;right:18px;bottom:18px;width:58px;height:58px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 6px 18px rgba(0,0,0,.25);z-index:20}
.wa svg{width:32px;height:32px;fill:#fff}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media(max-width:560px){.hero{padding:60px 0 50px}.btn{padding:15px 32px;font-size:18px}}

nav{display:flex;align-items:center;gap:22px}
nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px}
nav a:hover,nav a[aria-current]{color:var(--red)}
.page{padding:60px 0 80px}
.page h1{font-size:clamp(32px,5vw,52px);text-align:center;margin-bottom:12px}
.doc{max-width:820px;margin:40px auto 0;background:#fff;border-radius:16px;padding:36px;box-shadow:0 6px 20px rgba(17,24,39,.08)}
.doc h2{text-align:left;font-size:22px;margin:28px 0 8px}.doc h2:first-child{margin-top:0}
.doc p,.doc li{color:var(--muted);margin-bottom:10px}.doc ul{padding-left:22px}
.doc a{color:var(--red)}
form label{display:block;font-weight:600;margin:16px 0 6px}
form input,form textarea{width:100%;padding:12px 14px;border:1px solid #d1d5db;border-radius:10px;font:inherit}
form input:focus,form textarea:focus{outline:2px solid var(--red);border-color:var(--red)}
form button{margin-top:22px;border:0;cursor:pointer;font-family:inherit}
.fl{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 22px;margin-bottom:12px}
.fl a{color:var(--muted);text-decoration:none}.fl a:hover{color:var(--red)}
@media(max-width:700px){nav a.hide{display:none}nav{gap:14px}}