:root{
  --ink:#0f1f33;--ink2:#41536a;--mut:#6b7c90;--bg:#ffffff;--soft:#f3f7fb;--line:#dde6ef;
  --brand:#1b4fd8;--brand-d:#143aa6;--teal:#0fb5a6;--warn:#b45309;
  --r:16px;--sh:0 10px 30px rgba(15,31,51,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img,svg{max-width:100%}
a{color:var(--brand)}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,5vw,3.4rem)}
h2{font-size:clamp(1.55rem,3.2vw,2.2rem)}
h3{font-size:1.15rem}
p{margin:0 0 1em}
.lead{font-size:1.15rem;color:var(--ink2)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);background:#e8efff;padding:4px 10px;border-radius:99px;margin-bottom:14px}
section{padding:72px 0}
.alt{background:var(--soft)}
.center{text-align:center}.center .lead{max-width:680px;margin-left:auto;margin-right:auto}

/* header */
header.top{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.92);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:66px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:1.15rem;color:var(--ink);text-decoration:none}
.nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.nav ul a{color:var(--ink2);text-decoration:none;font-weight:500;font-size:.95rem}
.nav ul a:hover{color:var(--brand)}
.btn{display:inline-block;background:var(--brand);color:#fff;text-decoration:none;font-weight:600;padding:12px 22px;border-radius:12px;border:0;cursor:pointer;font-size:1rem;transition:background .15s}
.btn:hover{background:var(--brand-d)}
.btn.ghost{background:transparent;color:var(--brand);border:1.5px solid var(--brand)}
.btn.ghost:hover{background:#e8efff}
.menu{display:none;background:none;border:0;font-size:1.6rem;cursor:pointer;color:var(--ink)}

/* hero */
.hero{padding:76px 0 64px;background:radial-gradient(1200px 500px at 85% -10%,#dbe7ff 0,transparent 60%),linear-gradient(#fff,#f6f9fd)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center}
.hero .btns{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.hero small{display:block;margin-top:14px;color:var(--mut)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:22px}
.verify h3{margin-bottom:4px}
.verify form{display:flex;gap:8px;margin-top:14px}
.verify input{flex:1;min-width:0;padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit}
.verify input:focus{outline:2px solid var(--brand);border-color:transparent}
.verify .note{font-size:.85rem;color:var(--mut);margin:10px 0 0}
.seal{margin-top:18px;border:1.5px solid #4FA9DE;border-radius:12px;background:#f7fcff;overflow:hidden;font-size:.82rem}
.seal b{display:block;background:#4FA9DE;color:#fff;padding:5px 12px;font-size:.72rem;letter-spacing:.04em}
.seal div{display:flex;gap:12px;align-items:center;padding:12px}
.seal code{font-size:.78rem;color:var(--ink2);word-break:break-all}

/* grids */
.grid{display:grid;gap:22px;margin-top:40px}
.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
.feat .ic{width:46px;height:46px;border-radius:12px;background:#e8efff;color:var(--brand);display:grid;place-items:center;margin-bottom:14px}
.feat p{color:var(--ink2);margin:0}
.step{position:relative;padding-top:6px}
.step .n{width:36px;height:36px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;display:grid;place-items:center;margin-bottom:12px}
.step p{color:var(--ink2);margin:0}
.tag{display:inline-block;font-size:.75rem;background:#e6faf7;color:#0a7d72;border-radius:99px;padding:2px 10px;font-weight:600;margin-bottom:10px}

/* honesty box */
.two{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:36px}
.yes,.no{border-radius:var(--r);padding:22px;border:1px solid var(--line);background:#fff}
.yes{border-top:4px solid var(--teal)}.no{border-top:4px solid var(--warn)}
.yes ul,.no ul{margin:0;padding-left:20px;color:var(--ink2)}
.yes li,.no li{margin-bottom:6px}

/* pricing */
.plan{display:flex;flex-direction:column}
.plan.hl{border:2px solid var(--brand)}
.plan ul{padding-left:18px;color:var(--ink2);flex:1;margin:12px 0 18px}
.plan .price{font-size:1.5rem;font-weight:800;margin:4px 0 0}
.plan .sub{color:var(--mut);font-size:.9rem}

/* faq */
details{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600}
details p{margin:10px 0 0;color:var(--ink2)}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
form.contact{display:grid;gap:12px}
form.contact label{font-weight:600;font-size:.9rem;display:grid;gap:6px}
form.contact input,form.contact select,form.contact textarea{padding:12px 14px;border:1.5px solid var(--line);border-radius:12px;font:inherit;background:#fff}
form.contact input:focus,form.contact select:focus,form.contact textarea:focus{outline:2px solid var(--brand);border-color:transparent}
.cta{background:linear-gradient(135deg,#143aa6,#1b4fd8 55%,#0fb5a6);color:#fff;border-radius:24px;padding:48px 32px}
.cta .btn{background:#fff;color:var(--brand-d)}

footer{background:#0b1626;color:#b8c5d6;padding:44px 0 28px;font-size:.92rem}
footer a{color:#dbe7ff}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
footer h4{color:#fff;margin:0 0 10px}
footer ul{list-style:none;margin:0;padding:0}footer li{margin-bottom:6px}
.legal{border-top:1px solid #1e2f46;margin-top:28px;padding-top:18px;font-size:.82rem;color:#8ea0b6}

@media(max-width:900px){
  .hero-grid,.two,.contact-grid,.fgrid{grid-template-columns:1fr}
  .g3,.g4{grid-template-columns:1fr 1fr}
  .nav ul{display:none;position:absolute;top:66px;left:0;right:0;background:#fff;flex-direction:column;padding:16px 20px;border-bottom:1px solid var(--line);gap:14px}
  .nav ul.open{display:flex}.menu{display:block}
  section{padding:52px 0}
}
@media(max-width:600px){.g3,.g4,.g2{grid-template-columns:1fr}.verify form{flex-direction:column}}

/* páginas interiores */
.nav ul a.cur{color:var(--brand);font-weight:700}
.phero{padding:56px 0 40px;background:radial-gradient(900px 360px at 85% -20%,#dbe7ff 0,transparent 60%),linear-gradient(#fff,#f6f9fd);border-bottom:1px solid var(--line)}
.phero h1{font-size:clamp(1.8rem,4vw,2.7rem);max-width:820px}.phero .lead{max-width:720px;margin:0}
.ic{width:46px;height:46px;border-radius:12px;background:#e8efff;color:var(--brand);display:grid;place-items:center;margin-bottom:14px}
.split{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:start}
.checks{list-style:none;margin:10px 0 0;padding:0}.checks li{position:relative;padding:6px 0 6px 28px;color:var(--ink2)}
.checks li::before{content:"✓";position:absolute;left:0;top:6px;width:20px;height:20px;border-radius:50%;background:#e6faf7;color:#0a7d72;font-size:.8rem;font-weight:700;display:grid;place-items:center}
.tl{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}.tl:last-child{border:0}
.tl .n{flex:none;width:40px;height:40px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;display:grid;place-items:center}
.tl p{color:var(--ink2);margin:0}
.msg-warn{background:#fff4dc;color:#8a5a00;border-radius:12px;padding:14px 18px;margin-bottom:22px}
a.btn.ghost{color:var(--brand)}
@media(max-width:900px){.split{grid-template-columns:1fr;gap:22px}}