:root{
  --ink:#2b221c; --muted:#6d5a4e; --brand:#f96302; --brand2:#ff8a33;
  --line:#ead8cb; --soft:#fff7f1; --warn:#fff3dd; --white:#fff;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.55}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.top{border-bottom:1px solid var(--line);background:#fff}
.top .wrap{display:flex;justify-content:space-between;align-items:center;min-height:74px;gap:16px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:800}
.logo{width:42px;height:42px;border-radius:12px;background:var(--brand);color:white;display:grid;place-items:center;font-weight:900}
.small{font-size:.92rem;color:var(--muted)}
.btn{display:inline-block;background:var(--brand);color:white;text-decoration:none;padding:15px 22px;border-radius:11px;font-weight:800;border:0;cursor:pointer}
.btn:hover{filter:brightness(.95)}
.btn.alt{background:#fff;color:var(--brand);border:1px solid var(--brand)}
.hero{padding:72px 0;background:linear-gradient(120deg,#fff 54%,#fff1e5)}
.hero-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:44px;align-items:center}
.eyebrow{text-transform:uppercase;letter-spacing:.09em;color:var(--brand);font-weight:800;font-size:.86rem}
h1{font-size:clamp(2.7rem,6vw,5.6rem);line-height:.95;margin:14px 0 20px;letter-spacing:-.04em}
h2{font-size:clamp(2rem,4vw,3.3rem);line-height:1.05;letter-spacing:-.03em;margin:0 0 18px}
h3{font-size:1.3rem;margin:0 0 10px}
.lead{font-size:1.22rem;color:var(--muted);max-width:760px}
.card{border:1px solid var(--line);border-radius:18px;padding:26px;background:#fff;box-shadow:0 10px 32px rgba(4,45,41,.06)}
.dark{background:var(--ink);color:#fff}
.dark .small{color:#ffe1cc}
.price{font-size:3rem;font-weight:900;letter-spacing:-.04em}
.section{padding:68px 0}
.section.soft{background:var(--soft)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.item{border:1px solid var(--line);border-radius:16px;padding:22px;background:#fff}
.check{font-weight:700}
.check::before{content:"✓";color:var(--brand);margin-right:9px}
.notice{background:var(--warn);border:1px solid #f0d6a1;border-radius:14px;padding:18px}
.cta{background:linear-gradient(110deg,var(--ink),var(--brand));color:white;padding:60px 0;text-align:center}
.cta p{color:#ffeadb}
.faq details{border-top:1px solid var(--line);padding:17px 0}
.faq summary{font-weight:800;cursor:pointer}
footer{padding:32px 0;border-top:1px solid var(--line);font-size:.9rem;color:var(--muted)}
footer nav{display:flex;flex-wrap:wrap;gap:16px;margin-top:12px}
footer a{color:var(--muted)}
.badge{display:inline-block;border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 11px;font-size:.82rem;font-weight:700;margin:4px}
@media(max-width:820px){
 .hero-grid,.grid3,.grid2{grid-template-columns:1fr}
 .hero{padding:48px 0}
 h1{font-size:3.25rem}
 .top .wrap{min-height:64px}
}

/* V3 long-form sales page */
.narrow{max-width:860px}
.hero-sales{padding:78px 0 82px;background:linear-gradient(122deg,#fff 50%,#fff0e4)}
.sales-grid{grid-template-columns:1.28fr .72fr}
.hero-sales h1{max-width:820px}
.hero-punch{font-size:clamp(1.55rem,3vw,2.35rem);line-height:1.12;margin:0 0 22px;color:#402b1f;max-width:820px}
.hero-note{background:#2b221c;color:white;border-radius:20px;padding:28px;box-shadow:0 20px 50px rgba(68,37,19,.15)}
.hero-note .check{font-weight:600;color:#fff}
.hero-note .check::before{color:#ff8a33}
.kicker{font-size:.78rem;letter-spacing:.12em;font-weight:900;color:#ffb27e;margin-bottom:14px}
.microcopy{font-size:.86rem;color:#7d675b;margin-top:12px}
.story{font-size:1.16rem;line-height:1.75;color:#4f4037}
.pullquote{margin:30px 0;padding:28px 30px;border-left:6px solid var(--brand);background:#fff7f1;border-radius:0 14px 14px 0;font-size:1.4rem;line-height:1.45;font-weight:700}
.stepnum{font-size:.8rem;font-weight:900;color:var(--brand);letter-spacing:.12em;margin-bottom:8px}
.value-grid{margin-top:26px}
.value-card{position:relative;border-top:4px solid var(--brand)}
.value-label{display:inline-block;font-size:.72rem;letter-spacing:.12em;font-weight:900;color:var(--brand);margin-bottom:10px}
.xitem{font-weight:700}
.xitem::before{content:"×";color:#b42318;margin-right:10px;font-weight:900}
.offer{padding:72px 0;background:linear-gradient(110deg,#2b221c,#6a2f09);color:#fff}
.offer-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:42px;align-items:center}
.offer h2{color:#fff}
.offer-lead{font-size:1.2rem;color:#ffe7d7;max-width:700px}
.light-eyebrow{color:#ffbc8d}
.guarantee-box{margin-top:24px;padding:18px 20px;border:1px solid rgba(255,255,255,.22);border-radius:14px;background:rgba(255,255,255,.06);color:#fff3ea}
.price-card{background:#fff;color:#2b221c;border-radius:22px;padding:30px;box-shadow:0 18px 50px rgba(0,0,0,.22);text-align:center}
.price-kicker{font-size:.77rem;font-weight:900;letter-spacing:.12em;color:#8e4c1f}
.price-card .price{font-size:4rem;color:#f96302;margin:8px 0 0}
.once{font-weight:800;color:#6d5a4e;margin-bottom:22px}
.buybtn{width:100%;font-size:1.05rem}
.price-small{font-size:.82rem;color:#77645a;margin:10px 0 0}
.final-cta{padding:76px 0;background:#fff8f3}
.center{text-align:center}
.final-price{font-size:2.2rem;font-weight:900;color:#f96302;margin:26px 0 18px}
.final-price span{font-size:.9rem;color:#6d5a4e;font-weight:700}
@media(max-width:820px){
 .sales-grid,.offer-grid{grid-template-columns:1fr}
 .hero-sales{padding:48px 0 54px}
 .price-card .price{font-size:3.4rem}
 .story{font-size:1.07rem}
}

/* V4 - logo oficial + navegación + botón subir */
.site-header{background:#15110f;border-bottom:1px solid #3a2b22;position:sticky;top:0;z-index:900;box-shadow:0 6px 24px rgba(0,0,0,.12)}
.header-wrap{min-height:92px;display:grid!important;grid-template-columns:auto 1fr auto;align-items:center;gap:28px}
.brand-logo{display:block}
.site-logo{display:block;width:230px;max-width:100%;height:72px;object-fit:cover;object-position:center;border-radius:10px}
.main-nav{display:flex;justify-content:center;align-items:center;gap:26px}
.main-nav a{color:#fff;text-decoration:none;font-weight:800;font-size:.93rem;white-space:nowrap;opacity:.9}
.main-nav a:hover{color:#ff8a33;opacity:1}
.header-cta{white-space:nowrap;background:#f96302;color:#fff;box-shadow:0 7px 18px rgba(249,99,2,.25)}
.footer-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:36px;align-items:start}
.footer-brand{display:flex;flex-direction:column;gap:12px}
.footer-logo{width:230px;max-width:100%;border-radius:10px;display:block}
.footer-copy nav{margin-top:0}
.back-to-top{position:fixed;right:24px;bottom:24px;width:54px;height:54px;border:0;border-radius:50%;background:#f96302;color:#fff;font-size:30px;font-weight:900;line-height:1;display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 28px rgba(60,30,10,.28);z-index:1000;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .2s ease,transform .2s ease,visibility .2s ease}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:#dd5400;transform:translateY(-2px)}
.back-to-top:focus{outline:3px solid rgba(249,99,2,.28);outline-offset:3px}
@media(max-width:980px){
 .header-wrap{grid-template-columns:auto 1fr;min-height:82px}
 .site-logo{width:210px;height:66px}
 .main-nav{display:none}
 .header-cta{justify-self:end}
}
@media(max-width:620px){
 .header-wrap{grid-template-columns:1fr auto;gap:12px;padding-left:14px;padding-right:14px}
 .site-logo{width:160px;height:54px;border-radius:8px}
 .header-cta{padding:11px 13px;font-size:.82rem}
 .footer-grid{grid-template-columns:1fr}
 .footer-logo{width:210px}
 .back-to-top{right:16px;bottom:16px;width:50px;height:50px;font-size:27px}
}


/* V5 - wordmark textual limpio */
.wordmark{
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:2px;
  text-decoration:none;
  line-height:1;
  min-width:255px;
}
.wordmark-main{
  display:flex;
  align-items:baseline;
  white-space:nowrap;
  font-weight:900;
  letter-spacing:-.045em;
  font-size:1.62rem;
}
.wordmark-contractor{color:#fff}
.wordmark-enusa{color:#f96302;margin-left:4px}
.wordmark-dot{color:#fff;font-size:.78em;letter-spacing:-.02em}
.wordmark-sub{
  margin-top:5px;
  color:#d8cbc4;
  font-size:.68rem;
  line-height:1.2;
  letter-spacing:.035em;
  font-weight:700;
  white-space:nowrap;
}
.footer-wordmark{min-width:0;margin-bottom:4px}
.footer-wordmark .wordmark-contractor,
.footer-wordmark .wordmark-dot{color:#2b221c}
.footer-wordmark .wordmark-sub{color:#6d5a4e}
.site-logo,.footer-logo{display:none!important}
@media(max-width:980px){
  .wordmark{min-width:225px}
  .wordmark-main{font-size:1.45rem}
  .wordmark-sub{font-size:.62rem}
}
@media(max-width:620px){
  .wordmark{min-width:0}
  .wordmark-main{font-size:1.15rem}
  .wordmark-sub{font-size:.52rem;white-space:normal;max-width:185px}
}