:root{
  --bg:#f5f7fb;
  --card:#ffffff;
  --text:#0f172a;
  --muted:#64748b;
  --primary:#1f6feb;
  --primaryDark:#174fb0;
  --accent:#22c55e;
  --border:rgba(148,163,184,.35);
  --shadow:0 18px 40px rgba(15,23,42,.12);
  --shadow2:0 10px 24px rgba(37,99,235,.25);
  --radius:18px;
  --radius2:24px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Poppins",Arial;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1120px;margin:0 auto;padding:0 1.2rem}

.topbar{
  position:sticky;top:0;z-index:50;
  background:rgba(245,247,251,.85);
  backdrop-filter:saturate(160%) blur(10px);
  border-bottom:1px solid var(--border);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:.8rem 0;gap:1rem;
}
.brand{display:flex;align-items:center;gap:.7rem;min-width:220px}
.brand .logo{
  width:42px;height:42px;border-radius:14px;
  background:#fff;box-shadow:0 10px 18px rgba(15,23,42,.06);
  display:grid;place-items:center;overflow:hidden;
}
.brand .name{display:flex;flex-direction:column;line-height:1.05}
.brand .name strong{font-size:1.02rem;letter-spacing:.2px}
.brand .name span{font-size:.8rem;color:var(--muted);letter-spacing:.18em;text-transform:uppercase}

.navlinks{display:flex;gap:.9rem;align-items:center;flex-wrap:wrap}
.navlinks a{
  font-weight:600;font-size:.92rem;color:rgba(15,23,42,.78);
  padding:.5rem .65rem;border-radius:999px;
}
.navlinks a:hover{background:rgba(31,111,235,.08);color:var(--primaryDark)}
.navlinks a.active{background:rgba(31,111,235,.12);color:var(--primaryDark)}

.cta{display:flex;gap:.55rem;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.45rem;
  padding:.62rem 1rem;border-radius:999px;border:1px solid transparent;
  font-weight:700;font-size:.92rem;cursor:pointer;
  transition:transform .05s ease, background .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn.primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:var(--shadow2)}
.btn.primary:hover{filter:brightness(.98)}
.btn.outline{background:#fff;border-color:rgba(15,23,42,.14);color:rgba(15,23,42,.78)}
.btn.outline:hover{border-color:rgba(31,111,235,.35);color:var(--primaryDark)}
.btn.ghost{background:transparent;border-color:rgba(31,111,235,.25);color:var(--primaryDark)}
.btn.ghost:hover{background:rgba(31,111,235,.07)}

.hamburger{
  display:none;border:none;background:#fff;border-radius:12px;
  width:42px;height:42px;box-shadow:0 10px 18px rgba(15,23,42,.06);
  cursor:pointer;
}
.hamburger span{display:block;width:18px;height:2px;background:rgba(15,23,42,.72);margin:4px auto;border-radius:999px}

.mobilepanel{
  display:none;
  border-top:1px solid var(--border);
  padding:.8rem 0 1rem;
}
.mobilepanel a{display:block;padding:.6rem .7rem;border-radius:12px;font-weight:700;color:rgba(15,23,42,.8)}
.mobilepanel a:hover{background:rgba(31,111,235,.08);color:var(--primaryDark)}
.mobilepanel .row{display:flex;gap:.55rem;flex-wrap:wrap;margin-top:.7rem}

.hero{
  padding:3.4rem 0 2.2rem;
}
.hero-grid{
  display:grid;grid-template-columns:1.15fr .85fr;gap:1.6rem;align-items:center;
}
.badge{
  display:inline-flex;align-items:center;gap:.5rem;
  padding:.4rem .7rem;border-radius:999px;
  background:rgba(34,197,94,.12);color:rgba(15,23,42,.8);
  font-weight:800;font-size:.82rem;
}
.badge .dot{width:8px;height:8px;border-radius:999px;background:var(--accent)}
.hero h1{
  margin-top:.8rem;
  font-size:3.1rem;line-height:1.06;letter-spacing:-.02em;
}
.hero h1 span{color:var(--primary)}
.lead{margin-top:.9rem;color:var(--muted);font-size:1.05rem;max-width:58ch}
.hero-actions{margin-top:1.1rem;display:flex;gap:.7rem;flex-wrap:wrap}
.meta{
  margin-top:1rem;
  display:flex;gap:1rem;flex-wrap:wrap;
  color:rgba(15,23,42,.78);font-weight:700;font-size:.92rem;
}
.meta .pill{
  background:#fff;border:1px solid rgba(15,23,42,.08);
  padding:.45rem .7rem;border-radius:999px;
}
.card{
  background:var(--card);border-radius:var(--radius2);
  box-shadow:var(--shadow);border:1px solid rgba(15,23,42,.06);
}
.hero-card{padding:1.1rem 1.1rem}
.hero-card h2{font-size:1.02rem}
.hero-illus{
  margin-top:.85rem;border-radius:16px;overflow:hidden;border:1px solid rgba(15,23,42,.06);
  background:linear-gradient(135deg,rgba(31,111,235,.12),rgba(34,197,94,.12));
}
.hero-illus svg{width:100%;height:auto;display:block}
.hero-list{margin-top:.9rem;color:var(--muted);font-size:.95rem}
.hero-list li{margin:.35rem 0;display:flex;gap:.55rem}
.hero-list li::before{content:"✔";color:var(--accent);font-weight:900}

.section{padding:2.6rem 0}
.section.alt{background:linear-gradient(180deg, rgba(238,242,255,.8), rgba(245,247,251,0))}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1.2rem}
.section-head h2{font-size:2rem;line-height:1.12}
.section-head p{color:var(--muted);max-width:64ch}

.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.grid2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem}
.tile{padding:1.1rem}
.tile .icon{
  width:44px;height:44px;border-radius:16px;
  background:rgba(31,111,235,.10);
  display:grid;place-items:center;
  border:1px solid rgba(31,111,235,.18);
}
.tile h3{margin-top:.75rem;font-size:1.05rem}
.tile p{margin-top:.45rem;color:var(--muted);font-size:.95rem}
.tile .mini{margin-top:.8rem;display:flex;gap:.55rem;flex-wrap:wrap}

.pricing{padding:1.1rem}
.price{font-size:2rem;font-weight:900;letter-spacing:-.02em}
.small{color:var(--muted);font-size:.92rem}
.list{list-style:none;margin-top:.8rem;color:var(--muted);font-size:.95rem}
.list li{display:flex;gap:.55rem;margin:.35rem 0}
.list li::before{content:"•";color:var(--primary);font-weight:900}

.callout{
  padding:1.1rem;border-radius:24px;
  background:linear-gradient(135deg, rgba(31,111,235,.12), rgba(34,197,94,.12));
  border:1px solid rgba(15,23,42,.06);
}

.footer{
  padding:1.6rem 0;border-top:1px solid var(--border);
  background:#eef2ff;color:var(--muted);font-size:.86rem;
}
.footer .row{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;align-items:center}
.footer a{color:var(--primaryDark);font-weight:800}
.kicker{display:flex;gap:.6rem;flex-wrap:wrap}

.form{display:grid;gap:.8rem}
.field{display:grid;gap:.3rem}
.field label{font-weight:800;font-size:.92rem}
.field input,.field textarea,.field select{
  border:1px solid rgba(15,23,42,.14);
  border-radius:16px;padding:.75rem .85rem;font:inherit;
  background:#fff;outline:none;
}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{
  border-color:rgba(31,111,235,.55);
  box-shadow:0 0 0 3px rgba(31,111,235,.14);
}
.note{color:var(--muted);font-size:.92rem}

.review-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:1rem;align-items:start}
.stars{color:#f59e0b;font-weight:900}

@media (max-width: 980px){
  .hero-grid{grid-template-columns:1fr;gap:1.1rem}
  .grid3{grid-template-columns:1fr}
  .grid2{grid-template-columns:1fr}
  .review-grid{grid-template-columns:1fr}
  .brand{min-width:auto}
}
@media (max-width: 760px){
  .navlinks{display:none}
  .cta{display:none}
  .hamburger{display:inline-block}
  .hero{padding:2.2rem 0 1.5rem}
  .hero h1{font-size:2.35rem}
  .lead{font-size:1rem}
}


/* Chatbot flotante */
#cleannova-chat-widget{position:fixed;bottom:20px;right:20px;z-index:60;font-family:inherit}
.chat-toggle{
  border-radius:999px;padding:.65rem 1.25rem;font-size:.95rem;font-weight:900;border:none;cursor:pointer;
  background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 10px 24px rgba(37,99,235,.45);
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem
}
.chat-window{
  width:330px;max-width:calc(100vw - 32px);background:#fff;border-radius:18px;box-shadow:0 18px 38px rgba(15,23,42,.25);
  display:none;flex-direction:column;overflow:hidden;border:1px solid rgba(15,23,42,.08)
}
.chat-window.is-open{display:flex}
.chat-header{
  padding:.75rem .9rem;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;
  display:flex;align-items:center;justify-content:space-between;font-size:.92rem
}
.chat-header-title{display:flex;flex-direction:column}
.chat-header-title span{font-size:.76rem;opacity:.92}
.chat-close{background:transparent;border:none;color:#fff;font-size:1.2rem;cursor:pointer;padding:0;line-height:1}
.chat-messages{padding:.85rem;max-height:360px;overflow-y:auto;background:#f9fafb;font-size:.88rem}
.chat-message{margin-bottom:.55rem;padding:.5rem .65rem;border-radius:12px;max-width:82%;word-wrap:break-word}
.chat-message.bot{background:#e5edff;color:#0f172a;border-bottom-left-radius:2px}
.chat-message.user{background:#1f6feb;color:#fff;margin-left:auto;border-bottom-right-radius:2px}
.chat-form{display:flex;gap:.45rem;padding:.65rem .75rem;border-top:1px solid #e5e7eb;background:#fff}
.chat-form input[type="text"]{
  flex:1;border-radius:999px;border:1px solid #d1d5db;padding:.5rem .75rem;font-size:.88rem;outline:none;background:#f9fafb
}
.chat-form input[type="text"]:focus{border-color:var(--primary);box-shadow:0 0 0 1px rgba(37,99,235,.2);background:#fff}
.chat-form button[type="submit"]{border-radius:999px;padding:.5rem .95rem;border:none;background:var(--primary);color:#fff;font-size:.88rem;font-weight:900;cursor:pointer}
.chat-form button[type="submit"]:hover{background:var(--primaryDark)}

/* --- Enhancements v2: real photos + subtle animations --- */
.hero.hero-photo{
  position:relative;
  overflow:hidden;
}
.hero.hero-photo::before{
  content:"";
  position:absolute;inset:0;
  background-image:var(--hero);
  background-size:cover;
  background-position:center;
  filter:saturate(1.05);
  transform:scale(1.04);
}
.hero.hero-photo::after{
  content:"";
  position:absolute;inset:0;
  background:linear-gradient(180deg, rgba(248,250,252,.92) 0%, rgba(248,250,252,.92) 45%, rgba(248,250,252,.98) 100%);
}
.hero.hero-photo .container{position:relative;z-index:1;}

.hero-illus img{
  width:100%;
  height:260px;
  object-fit:cover;
  display:block;
}

.tile-media{
  position:relative;
  border-radius:18px;
  overflow:hidden;
  border:1px solid rgba(15,23,42,.08);
  box-shadow:0 10px 26px rgba(2,6,23,.10);
}
.tile-media img{width:100%;height:150px;object-fit:cover;display:block}
.tile-icon{
  margin-top:.85rem;
  width:44px;height:44px;border-radius:16px;
  background:rgba(31,111,235,.10);
  display:grid;place-items:center;
  border:1px solid rgba(31,111,235,.18);
  font-size:1.2rem;
}

.reveal{opacity:0;transform:translateY(12px);transition:opacity .55s ease, transform .55s ease;}
.reveal.is-in{opacity:1;transform:none;}

/* Gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}
.gallery-card{padding:.9rem}
.gallery-card img{width:100%;height:220px;object-fit:cover;border-radius:18px;display:block;border:1px solid rgba(15,23,42,.08)}
.gallery-card p{margin-top:.6rem;color:var(--muted);font-size:.95rem}

@media (max-width:900px){
  .gallery-grid{grid-template-columns:1fr}
  .tile-media img{height:170px}
}

/* Lightbox */
.lightbox{position:fixed;inset:0;background:rgba(2,6,23,.72);display:none;align-items:center;justify-content:center;padding:1rem;z-index:99999}
.lightbox.open{display:flex}
.lightbox img{max-width:min(980px, 92vw);max-height:74vh;border-radius:22px;box-shadow:0 24px 60px rgba(0,0,0,.45);border:1px solid rgba(255,255,255,.15)}
.lightbox p{color:#fff;max-width:min(980px, 92vw);margin:.8rem auto 0;font-weight:700;text-align:center}
.lightbox-close{position:absolute;top:18px;right:18px;width:44px;height:44px;border-radius:999px;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.12);color:#fff;font-size:28px;line-height:1;cursor:pointer}
.lightbox-close:hover{background:rgba(255,255,255,.18)}


/* Reviews – Modelo C (premium) + lista apilada */
.reviews-stack{display:grid;gap:14px}
.review-quote{
  position:relative;
  padding:18px 18px 16px;
  border-radius:20px;
  background:linear-gradient(135deg, rgba(31,111,235,.14), rgba(34,197,94,.12));
  border:1px solid rgba(15,23,42,.06);
  box-shadow:0 18px 40px rgba(15,23,42,.08);
  overflow:hidden;
}
.review-quote::before{
  content:"“";
  position:absolute;top:-26px;left:10px;
  font-size:112px;font-weight:900;color:rgba(31,111,235,.18);
  line-height:1;
}
.review-quote h3{margin:6px 0 8px;font-size:1.05rem;line-height:1.25}
.review-quote p{margin:0;color:rgba(15,23,42,.82)}
.review-quote .stars{color:#f59e0b;font-weight:900;letter-spacing:.06em}
.review-quote .qmeta{margin-top:12px;display:flex;gap:10px;align-items:center}
.review-quote .photo{
  width:54px;height:54px;border-radius:16px;
  background:linear-gradient(135deg, rgba(31,111,235,.20), rgba(34,197,94,.18));
  border:1px solid rgba(15,23,42,.08);
  display:grid;place-items:center;font-weight:900;color:rgba(15,23,42,.72);
  overflow:hidden;flex:0 0 auto;
}
.review-quote .who{display:flex;flex-direction:column;gap:2px}
.review-quote .who strong{font-size:.98rem}
.review-quote .who span{color:rgba(15,23,42,.62);font-size:.88rem}
.btn-small{padding:.5rem .8rem;font-size:.88rem}

/* RESULTS SECTION */

body{font-family:Arial;margin:0}
.results{padding:60px 20px;background:#f8fafc;text-align:center}
.results h2{font-size:2.2rem}
.results-grid{display:grid;gap:30px;max-width:1100px;margin:0 auto}
.result-card{background:#fff;padding:20px;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.08)}
.before-after{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:15px 0}
.before-after img{width:100%;border-radius:10px;object-fit:cover}
.cta-results{display:inline-block;margin-top:40px;padding:14px 28px;background:linear-gradient(90deg,#2563eb,#22c55e);color:#fff;font-weight:600;border-radius:30px;text-decoration:none}