:root{
  --red:#e21818;
  --red-dark:#bf1212;
  --green:#50b85c;
  --green-dark:#2e8b4b;
  --green-soft:#edf7ee;
  --black:#121212;
  --text:#2e3340;
  --muted:#5f6675;
  --bg:#f6f7f9;
  --white:#ffffff;
  --line:#e5e7eb;
  --card:#fbfbfc;
  --shadow:0 18px 44px rgba(17,24,39,.08);
  --radius:26px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Arial,Helvetica,sans-serif;color:var(--text);background:var(--white);line-height:1.58}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(1180px,92vw);margin:0 auto}
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header-inner{height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{width:182px}
.main-nav{display:flex;align-items:center;gap:26px;font-size:15px;font-weight:700;color:#1f2937}
.main-nav a:hover{color:var(--green-dark)}
.nav-cta{background:var(--green);color:#fff;padding:13px 24px;border-radius:999px;box-shadow:0 12px 26px rgba(80,184,92,.22)}
.menu-toggle{display:none;border:0;background:var(--green);color:#fff;border-radius:12px;padding:10px 12px;font-size:22px}

h1,h2,h3{margin:0 0 16px;color:var(--black);line-height:1.1}
h1{font-size:clamp(44px,5.2vw,72px);letter-spacing:-.04em}
h2{font-size:clamp(30px,3.8vw,52px);letter-spacing:-.035em}
h3{font-size:26px;letter-spacing:-.02em}
p{margin:0 0 16px}
.section{padding:82px 0}
.section-tight{padding:68px 0}
.section-label{display:inline-block;font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--green-dark);margin-bottom:14px}
.section-label.alt{color:#c8f9cf}
.section-head{max-width:860px;margin:0 auto 36px}
.section-head.center{text-align:center}
.section-head.left{text-align:left;margin-left:0}
.section-head.compact p{font-size:18px;color:var(--muted)}

.hero{position:relative;overflow:hidden;background:linear-gradient(135deg,rgba(76,180,88,.98),rgba(58,172,79,.98)), url('assets/hero-bg.jpg') center/cover no-repeat;padding:70px 0 78px}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(46,139,75,.25),rgba(80,184,92,.08));pointer-events:none}
.hero-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:46px;align-items:center}
.hero-copy h1{font-size:clamp(48px,5vw,66px);color:#000;margin-bottom:24px}
.hero-copy h2{max-width:620px;color:#f2f7ef;margin-bottom:20px}
.lead{max-width:640px;color:#eef8ee;font-size:20px}
.hero-actions,.cta-actions{display:flex;gap:16px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:15px 24px;border-radius:999px;font-weight:800;border:2px solid transparent;transition:.2s}
.btn.primary{background:var(--red);color:#fff;box-shadow:0 14px 28px rgba(226,24,24,.24)}
.btn.primary:hover{background:var(--red-dark);transform:translateY(-1px)}
.btn.secondary{background:transparent;color:var(--black);border-color:#d8d8d8}
.btn.secondary.hot{background:var(--red);border-color:var(--red);color:#fff}
.btn.secondary.light{border-color:rgba(255,255,255,.55);color:#fff}
.hero-notes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:34px;max-width:760px}
.hero-notes div{background:rgba(255,255,255,.14);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);border-radius:18px;padding:16px}
.hero-notes strong{display:block;color:#fff;font-size:28px;line-height:1}
.hero-notes span{display:block;color:#e9f8ea;font-size:14px;margin-top:7px}
.hero-visual{display:flex;justify-content:center;align-items:center}
.hero-photo-wrap{width:min(430px,82vw);aspect-ratio:1/1;border-radius:50%;padding:32px;background:#f2f2f2;box-shadow:0 18px 40px rgba(0,0,0,.12)}
.hero-photo-wrap img{width:100%;height:100%;object-fit:cover;border-radius:50%}

.modes{background:#fff}
.mode-feature-list{display:grid;gap:22px}
.mode-feature-card{display:grid;grid-template-columns:260px 1fr;gap:26px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:0 10px 24px rgba(0,0,0,.04)}
.mode-feature-card.featured{background:linear-gradient(135deg,#fff,#fff5f5);border-color:rgba(226,24,24,.25)}
.mode-logo-box{display:flex;align-items:center;justify-content:center;background:#fff;border-radius:22px;padding:18px;min-height:160px;border:1px solid var(--line)}
.mode-logo-box.plus{border-color:rgba(226,24,24,.2)}
.mode-logo-box img{max-height:120px;width:auto}
.mode-meta{display:inline-block;background:var(--green-soft);color:var(--green-dark);padding:6px 12px;border-radius:999px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;margin-bottom:10px}
.mode-content p{font-size:18px;color:var(--muted)}
.mode-content ul{margin:18px 0 0;padding-left:20px}
.mode-content li{margin:9px 0}

.solutions-ecosystem{background:var(--bg)}
.cards{display:grid;gap:20px}
.cards.four{grid-template-columns:repeat(4,1fr)}
.cards.three{grid-template-columns:repeat(3,1fr)}
.solution-card,.features-grid article,.conditions-grid article{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:0 10px 26px rgba(0,0,0,.04)}
.solution-card.highlight{border-color:rgba(226,24,24,.25)}
.icon{display:flex;align-items:center;justify-content:center;width:60px;height:60px;border-radius:18px;font-weight:900}
.icon.mini{width:52px;height:52px;background:#f0f7f1;color:var(--green-dark);margin-bottom:18px}

.specialized{background:#fff}
.photo-cards .special-card{background:#fff4f4;border:1px solid #f2dfdf;border-radius:24px;overflow:hidden;box-shadow:0 14px 30px rgba(0,0,0,.05)}
.special-thumb{height:190px;padding:18px 18px 0}
.special-thumb img{width:100%;height:100%;object-fit:cover;border-radius:12px}
.special-thumb.green-thumb img{object-position:right center}
.special-body{padding:18px 22px 24px}
.special-body h3{font-size:22px}
.special-body p{font-size:17px;color:#404756}
.special-body ul{margin:12px 0 20px;padding-left:18px}
.special-body li{margin:8px 0;color:#4d5565}
.mini-btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 18px;border-radius:999px;background:var(--red);color:#fff;font-weight:800;font-size:14px;min-width:210px}

.steps{background:var(--bg)}
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.step-item{text-align:center;padding:10px 10px 0}
.step-top{display:flex;align-items:flex-start;justify-content:center;gap:18px;margin-bottom:16px}
.step-icon{width:58px;height:58px;border-radius:50%;background:#16a34a;color:#fff;display:flex;align-items:center;justify-content:center;font-size:28px;font-weight:800;box-shadow:0 10px 20px rgba(22,163,74,.2)}
.step-number{width:34px;height:34px;border:2px solid #c5e8cb;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#34a853;font-size:13px;font-weight:800;background:#f8fef8}
.step-item h3{font-size:18px;margin-bottom:10px}
.step-item p{color:var(--muted);font-size:17px}

.platform{background:#fff}
.platform-grid{display:grid;grid-template-columns:1fr .86fr;gap:44px;align-items:center}
.platform-grid p{font-size:18px;color:var(--muted)}
.panel-mock{background:#1e2229;border-radius:30px;padding:18px;box-shadow:var(--shadow)}
.panel-top{display:flex;gap:8px;margin-bottom:18px}
.panel-top span{width:12px;height:12px;border-radius:50%;background:#4b5563}
.panel-body{background:#fff;border-radius:20px;padding:22px}
.stat{display:flex;justify-content:space-between;align-items:center}
.stat strong{font-size:32px;color:var(--green-dark)}
.bar{height:12px;background:#ebedf0;border-radius:999px;overflow:hidden;margin:18px 0 12px}
.bar span{display:block;height:100%;background:linear-gradient(90deg,#72d882,#3bb057);border-radius:999px}
.campaign-row{display:flex;justify-content:space-between;gap:10px;padding:14px 0;border-top:1px solid var(--line)}
.campaign-row b{color:var(--red)}
.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:38px}

.pricing{background:var(--bg)}
.pricing-box{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center}
.pricing-copy p{font-size:18px;color:var(--muted)}
.pricing-list{margin:20px 0 0;padding-left:20px}
.pricing-list li{margin:12px 0;font-size:17px}
.pricing-card{background:#fff;border-radius:28px;padding:30px;border:1px solid var(--line);box-shadow:var(--shadow)}
.price-tag{font-size:56px;line-height:1;font-weight:900;color:var(--green-dark);letter-spacing:-.04em}
.pricing-card p{font-size:16px;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);font-weight:800;margin-top:8px}
.price-divider{height:1px;background:var(--line);margin:20px 0}
.price-row{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 0;border-top:1px solid var(--line)}
.price-row:first-of-type{border-top:0}
.price-row strong{color:var(--red)}

.geo{background:#fff}
.geo-box{background:linear-gradient(135deg,#171717,#2a2a2a);border-radius:32px;padding:42px;display:flex;align-items:center;justify-content:space-between;gap:28px;color:#fff}
.geo-box h2,.geo-box p{color:#fff}
.geo-box p{max-width:740px}

.conditions{background:var(--bg)}
.conditions-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.conditions-grid .wide{grid-column:span 2}

.cta{background:linear-gradient(135deg,var(--red),#b50f15);text-align:center;color:#fff}
.cta h2,.cta p{color:#fff}
.cta-box{max-width:850px}
.small{font-size:13px;opacity:.86}
.site-footer{background:#111;color:#d1d5db;padding:34px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}
.footer-inner img{width:182px;background:#fff;border-radius:12px;padding:8px}

@media (max-width:1080px){
  .main-nav{position:absolute;left:0;right:0;top:88px;background:#fff;padding:20px 4vw;display:none;flex-direction:column;align-items:flex-start;border-bottom:1px solid var(--line)}
  .main-nav.open{display:flex}
  .menu-toggle{display:block}
  .hero-grid,.platform-grid,.pricing-box{grid-template-columns:1fr}
  .cards.four,.cards.three,.features-grid,.conditions-grid,.steps-grid{grid-template-columns:1fr 1fr}
  .mode-feature-card{grid-template-columns:1fr}
  .hero-photo-wrap{margin-top:10px}
  .conditions-grid .wide{grid-column:span 2}
}

@media (max-width:720px){
  .header-inner{height:74px}
  .main-nav{top:74px}
  .brand img{width:150px}
  .hero{padding:48px 0 56px}
  .section,.section-tight{padding:56px 0}
  .hero-notes,.cards.four,.cards.three,.features-grid,.conditions-grid,.steps-grid{grid-template-columns:1fr}
  .conditions-grid .wide{grid-column:span 1}
  .hero-copy h1{font-size:clamp(40px,8vw,52px)}
  .hero-copy h2{font-size:clamp(28px,6vw,42px)}
  .lead,.mode-content p,.pricing-copy p,.special-body p,.step-item p,.platform-grid p{font-size:17px}
  .special-thumb{height:180px}
  .hero-photo-wrap{width:min(360px,86vw);padding:24px}
  .geo-box{padding:28px;flex-direction:column;align-items:flex-start}
  .footer-inner{flex-direction:column;text-align:center}
}
/* Botón flotante WhatsApp */
.whatsapp-float {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9999;

  display: inline-flex;
  align-items: center;
  gap: 10px;

  background: #25d366;
  color: #ffffff;
  padding: 14px 20px;
  border-radius: 999px;

  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  font-weight: 800;
  line-height: 1;

  box-shadow: 0 14px 32px rgba(0, 0, 0, 0.22);
  transition: all 0.2s ease;
}

.whatsapp-float:hover {
  transform: translateY(-2px);
  background: #1ebe5d;
  box-shadow: 0 18px 38px rgba(0, 0, 0, 0.28);
}

.whatsapp-icon {
  width: 28px;
  height: 28px;

  display: inline-flex;
  align-items: center;
  justify-content: center;

  background: #ffffff;
  color: #25d366;
  border-radius: 50%;

  font-size: 18px;
  font-weight: 900;
}

.whatsapp-text {
  display: inline-block;
}

/* Mobile */
@media (max-width: 640px) {
  .whatsapp-float {
    right: 16px;
    bottom: 16px;
    padding: 14px 16px;
  }

  .whatsapp-text {
    display: none;
  }

  .whatsapp-icon {
    width: 34px;
    height: 34px;
    font-size: 20px;
  }
}