/* ========= RESET & BASE ========= */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Outfit',sans-serif;
  color:#0f172a;
  background:#f8fafc;
  background-image:radial-gradient(circle at 0% 0%,rgba(79,70,229,0.06) 0%,transparent 40%),
                   radial-gradient(circle at 100% 50%,rgba(16,185,129,0.04) 0%,transparent 40%);
  background-attachment:fixed;
  line-height:1.5;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none;transition:all .2s cubic-bezier(.4,0,.2,1)}
img{max-width:100%;display:block}

/* ========= VARIABLES ========= */
:root{
  --primary:#1a56db;
  --primary-hover:#1649c0;
  --primary-light:rgba(26,86,219,.08);
  --accent:#10b981; /* Emerald green for better conversion */
  --accent-hover:#059669;
  --accent-light:rgba(16,185,129,.1);
  --dark:#0f172a;
  --dark-soft:#1e293b;
  --light:#f8fafc;
  --surface:#ffffff;
  --border:#e2e8f0;
  --text-soft:#64748b;
  --shadow-sm:0 1px 3px rgba(0,0,0,.05),0 1px 2px rgba(0,0,0,.02);
  --shadow-md:0 10px 15px -3px rgba(0,0,0,.05),0 4px 6px -4px rgba(0,0,0,.03);
  --shadow-lg:0 20px 25px -5px rgba(0,0,0,.05),0 10px 10px -5px rgba(0,0,0,.02);
  --shadow-premium:0 25px 50px -12px rgba(15,23,42,.15);
}
.container{width:min(1200px,92%);margin:0 auto}
.section{padding:90px 0}
.section-alt{padding:90px 0;background:linear-gradient(180deg,#f8fafc 0%,#eef2ff 100%);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.section-head{text-align:center;margin-bottom:50px;max-width:640px;margin-left:auto;margin-right:auto}
.section-head h2{margin:0 0 14px;font-size:clamp(1.8rem,3.5vw,2.5rem);font-weight:800;letter-spacing:-1px;color:var(--dark)}
.section-head p{color:var(--text-soft);font-size:1.05rem;line-height:1.6}
.section-head .badge{
  display:inline-block;
  font-size:.75rem;
  font-weight:700;
  text-transform:uppercase;
  letter-spacing:.05em;
  background:var(--primary-light);
  color:var(--primary);
  padding:.35rem 1rem;
  border-radius:999px;
  margin-bottom:.75rem;
}

/* ========= KEYFRAMES ========= */
@keyframes fadeInUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
@keyframes fadeInLeft{from{opacity:0;transform:translateX(-30px)}to{opacity:1;transform:translateX(0)}}
@keyframes fadeInRight{from{opacity:0;transform:translateX(30px)}to{opacity:1;transform:translateX(0)}}
@keyframes pulse{0%,100%{transform:scale(1)}50%{transform:scale(1.05)}}
@keyframes pulse-glow{0%,100%{box-shadow:0 4px 14px rgba(16,185,129,.35)}50%{box-shadow:0 0 25px rgba(16,185,129,.7)}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
@keyframes shimmer{0%{background-position:-200% 0}100%{background-position:200% 0}}

.anim-fade-up{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.anim-fade-up.visible{opacity:1;transform:translateY(0)}

/* ========= HEADER ========= */
.site-header{
  position:sticky;top:0;z-index:100;
  backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  background:rgba(15,23,42,.9); /* Modo oscuro elegante */
  border-bottom:1px solid rgba(255,255,255,.08);
  transition:all .3s ease;
}
.header-wrap{
  display:flex;align-items:center;justify-content:space-between;
  min-height:72px;gap:24px;
}
.brand{display:flex;align-items:center;gap:10px}
.brand-mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--primary),#6366f1);
  color:#fff;display:grid;place-items:center;
  font-weight:800;font-size:1.1rem;
  box-shadow:0 4px 12px rgba(79,70,229,.3);
}
.brand-text{
  font-size:1.3rem;font-weight:800;letter-spacing:-.5px;
  background:linear-gradient(135deg,#ffffff,#94a3b8);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
}

/* Nav Desktop */
.nav{display:flex;align-items:center;gap:8px}
.nav a:not(.cta-sm,.nav-cta){
  color:#cbd5e1;font-weight:500;font-size:.92rem;
  padding:6px 14px;border-radius:8px;
}
.nav a:not(.cta-sm,.nav-cta):hover{color:#ffffff;background:rgba(255,255,255,.1)}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  padding:9px 20px;border-radius:10px;
  background:var(--primary);color:#fff!important;font-weight:600;font-size:.9rem;
  box-shadow:0 4px 12px rgba(79,70,229,.2);margin-left:8px;
}
.nav-cta:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 6px 16px rgba(79,70,229,.3)}

/* Hamburger */
.hamburger{display:none;flex-direction:column;cursor:pointer;gap:5px;padding:4px;background:none;border:none;z-index:110}
.hamburger span{display:block;width:24px;height:2.5px;background:#ffffff;border-radius:4px;transition:all .3s ease}
.hamburger.active span:nth-child(1){transform:rotate(45deg) translate(5px,5px)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:rotate(-45deg) translate(5px,-5px)}

@media(max-width:820px){
  .hamburger{display:flex}
  .nav{
    position:fixed;top:0;right:-100%;width:280px;height:100vh;
    background:var(--surface);flex-direction:column;
    padding:90px 28px 28px;gap:4px;
    box-shadow:-8px 0 30px rgba(0,0,0,.1);
    transition:right .35s cubic-bezier(.4,0,.2,1);
    z-index:105;
  }
  .nav.open{right:0}
  .nav a:not(.nav-cta){width:100%;padding:12px 16px;font-size:1rem;border-radius:10px}
  .nav-cta{width:100%;margin-left:0;margin-top:8px;padding:12px}
  .nav-overlay{
    position:fixed;top:0;left:0;width:100%;height:100%;
    background:rgba(15,23,42,.4);z-index:104;
    opacity:0;pointer-events:none;transition:opacity .35s ease;
  }
  .nav-overlay.show{opacity:1;pointer-events:auto}
}

/* ========= HERO ========= */
.hero{padding:80px 0 60px;position:relative;overflow:hidden}
.hero::before{
  content:'';position:absolute;top:-40%;right:-20%;
  width:600px;height:600px;border-radius:50%;
  background:radial-gradient(circle,rgba(79,70,229,.08) 0%,transparent 70%);
  pointer-events:none;
}
.hero-grid{display:grid;gap:48px;align-items:center;grid-template-columns:1.1fr .9fr}
.hero-content h1{
  margin:0 0 18px;
  font-size:clamp(2rem,5vw,3.4rem);
  line-height:1.1;font-weight:800;letter-spacing:-1.5px;color:var(--dark);
}
.hero-content h1 .gradient-text{
  background:linear-gradient(135deg,var(--primary),#1e1b4b,var(--accent));
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-size:200% auto;animation:shimmer 4s ease infinite;
}
.hero-content p{
  margin:0 0 32px;font-size:1.1rem;color:var(--text-soft);
  max-width:52ch;line-height:1.65;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-actions .btn-demo{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 30px;border-radius:12px;
  background:linear-gradient(135deg,var(--accent),#059669);
  color:#fff;font-weight:600;font-size:1rem;
  box-shadow:0 4px 14px rgba(16,185,129,.35);
  transition:all .3s cubic-bezier(.4,0,.2,1);
  animation:pulse-glow 2s infinite;
}
.hero-actions .btn-demo:hover{transform:translateY(-3px) scale(1.02);box-shadow:0 8px 25px rgba(16,185,129,.6)}
.hero-actions .btn-plans{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 28px;border-radius:12px;
  border:1px solid var(--border);background:var(--surface);color:var(--text);
  font-weight:600;font-size:1rem;box-shadow:var(--shadow-sm);
}
.hero-actions .btn-plans:hover{border-color:#cbd5e1;background:#f1f5f9;transform:translateY(-2px);box-shadow:var(--shadow-md)}

/* Hero Stats Panel */
.hero-panel{
  background:rgba(255,255,255,.7);border:1px solid rgba(226,232,240,.8);
  border-radius:24px;padding:28px;box-shadow:var(--shadow-premium);
  backdrop-filter:blur(8px);position:relative;overflow:hidden;
}
.hero-panel::before{
  content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--primary),var(--accent),#6366f1);
}
.kpi{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.kpi-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:16px;padding:18px 16px;
  transition:all .3s ease;box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:6px;
}
.kpi-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(79,70,229,.2)}
.kpi-value{display:block;font-size:1.65rem;font-weight:800;color:var(--primary);letter-spacing:-.5px}
.kpi-card:nth-child(2) .kpi-value{color:var(--accent)}
.kpi-card:nth-child(3) .kpi-value{color:#6366f1}
.kpi-card:nth-child(4) .kpi-value{color:#f59e0b}
.kpi-label{font-size:.85rem;font-weight:500;color:var(--text-soft);line-height:1.3}

/* Floating badge */
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--primary-light);color:var(--primary);
  font-size:.8rem;font-weight:600;padding:.4rem 1rem;
  border-radius:999px;margin-bottom:1rem;animation:float 3s ease infinite;
}
.hero-badge svg{width:16px;height:16px;flex-shrink:0}

@media(max-width:992px){
  .hero-grid{grid-template-columns:1fr;gap:36px;text-align:center}
  .hero-content p{margin-left:auto;margin-right:auto}
  .hero-actions{justify-content:center}
  .hero-badge{justify-content:center}
}

/* ========= TRUST BAR ========= */
.trust-bar{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:2rem 2.5rem;padding:36px 0;
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  background:var(--surface);
}
.trust-item{display:flex;align-items:center;gap:.5rem;font-size:.9rem;font-weight:600;color:var(--text-soft)}
.trust-item svg{color:var(--accent);flex-shrink:0;width:18px;height:18px}
.trust-item .num{color:var(--primary);font-size:1.1rem}

@media(max-width:640px){.trust-bar{gap:1.2rem 1.5rem;padding:24px 0}.trust-item{font-size:.82rem}}

/* ========= FEATURES ========= */
.features{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:20px;padding:28px 22px;
  box-shadow:var(--shadow-md);
  transition:all .3s cubic-bezier(.4,0,.2,1);
  display:flex;flex-direction:column;gap:14px;
}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:rgba(79,70,229,.25)}
.card-icon{
  width:46px;height:46px;border-radius:12px;
  background:var(--primary-light);color:var(--primary);
  display:grid;place-items:center;
}
.card-icon svg{width:22px;height:22px}
.card:nth-child(2) .card-icon{background:var(--accent-light);color:var(--accent)}
.card:nth-child(3) .card-icon{background:rgba(99,102,241,.08);color:#6366f1}
.card:nth-child(4) .card-icon{background:rgba(245,158,11,.08);color:#f59e0b}
.card h3{font-size:1.15rem;font-weight:700;color:var(--dark);letter-spacing:-.3px}
.card p{color:var(--text-soft);font-size:.93rem;line-height:1.6}
@media(max-width:992px){.features{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.features{grid-template-columns:1fr}}

/* ========= WHY SADFIN (Valor) ========= */
.why-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin-top:40px}
.why-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:20px;padding:32px 28px;
  box-shadow:var(--shadow-md);
  transition:all .3s ease;
}
.why-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.why-card .icon{
  width:44px;height:44px;border-radius:12px;
  display:grid;place-items:center;margin-bottom:14px;
}
.why-card .icon.bad{background:#fef2f2;color:#ef4444}
.why-card .icon.good{background:#f0fdf4;color:#22c55e}
.why-card h3{font-size:1.1rem;font-weight:700;margin-bottom:10px;letter-spacing:-.3px}
.why-card p{color:var(--text-soft);font-size:.93rem;line-height:1.6}
.why-card.bad-card h3{color:#991b1b}
.why-card.good-card h3{color:#166534}
.why-card.good-card{border-left:4px solid #10b981; background:#ecfdf5}
.why-card.bad-card{border-left:4px solid #ef4444; background:#fff1f2}
@media(max-width:768px){.why-grid{grid-template-columns:1fr}}

/* ========= PRICING ========= */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
@media(max-width:960px){.pricing-grid{grid-template-columns:1fr;max-width:440px;margin:0 auto}}
.pricing-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:24px;padding:2rem 1.75rem;
  box-shadow:var(--shadow-md);
  transition:transform .25s ease,box-shadow .25s ease;
  position:relative;display:flex;flex-direction:column;
}
.pricing-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-premium)}
.pricing-card.featured{
  border:2px solid var(--primary);
  background:var(--dark);
  color:var(--surface);
  box-shadow:0 8px 32px rgba(79,70,229,.3);
}
.pricing-card.featured::before{
  content:'Más popular';
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  background:linear-gradient(135deg,#f59e0b,#d97706);
  color:#fff;font-size:.85rem;font-weight:800;
  padding:.35rem 1.25rem;border-radius:999px;letter-spacing:.03em;white-space:nowrap;
  box-shadow:0 4px 12px rgba(245,158,11,.4);
}
.pricing-card.featured .plan-name{color:#fff}
.pricing-card.featured .plan-sub{color:#94a3b8}
.pricing-card.featured .price-main{color:#fff}
.pricing-card.featured .price-label{color:#94a3b8}
.pricing-card.featured .price-secondary{color:#60a5fa}
.pricing-card.featured .price-secondary .small{color:#94a3b8}
.pricing-card.featured .plan-features li{border-bottom-color:rgba(255,255,255,.1);color:#e2e8f0}
.pricing-card.featured .plan-tag.highlight{background:rgba(37,99,235,.2);color:#93c5fd}
.plan-name{font-size:1.35rem;font-weight:800;color:var(--dark);margin-bottom:.15rem}
.plan-sub{font-size:.88rem;color:var(--text-soft);margin-bottom:1.25rem}
.price-block{margin-bottom:1.25rem}
.price-row{display:flex;align-items:baseline;gap:.5rem}
.price-main{font-size:2rem;font-weight:800;color:var(--dark);letter-spacing:-1px}
.price-label{font-size:.82rem;color:var(--text-soft)}
.price-secondary{font-size:1.05rem;font-weight:700;color:var(--primary);margin-top:.25rem}
.price-secondary .small{font-size:.82rem;font-weight:400;color:var(--text-soft)}
.price-save{
  display:inline-block;font-size:.78rem;font-weight:600;
y para   background:#fef3c7;color:#92400e;padding:.15rem .7rem;
  border-radius:999px;margin-top:.3rem;
}
.plan-features{
  list-style:none;margin:0 0 1.5rem;flex:1;
  display:flex;flex-direction:column;gap:0;
}
.plan-features li{
  padding:.5rem 0;border-bottom:1px solid #f1f5f9;
  font-size:.9rem;color:var(--text);
  display:flex;align-items:center;gap:.6rem;
}
.plan-features li:last-child{border-bottom:none}
.plan-features li::before{
  content:'\2713';font-weight:800;color:var(--accent);
  font-size:.85rem;flex-shrink:0;
}
.plan-tag{
  display:inline-block;font-size:.75rem;font-weight:600;
  padding:.2rem .7rem;border-radius:999px;
  background:#f1f5f9;color:var(--text-soft);margin-bottom:1.25rem;
}
.plan-tag.highlight{background:#dbeafe;color:#2563eb}
.btn-plan{
  display:block;text-align:center;
  padding:.85rem 1.5rem;border-radius:12px;
  font-weight:700;font-size:.93rem;
  transition:all .25s ease;
  border:2px solid var(--border);background:var(--surface);
  color:var(--text);text-decoration:none;
}
.btn-plan:hover{border-color:var(--primary);color:var(--primary);background:var(--primary-light)}
.pricing-card.featured .btn-plan{
  background:linear-gradient(135deg,var(--primary),#6366f1);
  color:#fff;border-color:transparent;box-shadow:0 4px 14px rgba(79,70,229,.3);
}
.pricing-card.featured .btn-plan:hover{transform:translateY(-1px);box-shadow:0 6px 20px rgba(79,70,229,.4)}

/* Value comparison from propuesta.html */
.value-section{
  background:var(--surface);border-radius:24px;
  padding:2.5rem 2rem;margin-top:3rem;
  box-shadow:var(--shadow-md);border:1px solid var(--border);
}
.value-section h3{font-size:1.15rem;font-weight:700;color:var(--dark);margin-bottom:.35rem}
.value-section>p{color:var(--text-soft);font-size:.93rem;margin-bottom:1.5rem}
.value-comparison{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem}
@media(max-width:640px){.value-comparison{grid-template-columns:1fr}}
.value-bad,.value-good{
  padding:1.25rem 1.5rem;border-radius:14px;
  font-size:.93rem;line-height:1.5;
}
.value-bad{background:#fef2f2;border-left:4px solid #ef4444;color:#991b1b}
.value-good{background:#f0fdf4;border-left:4px solid #22c55e;color:#166534}
.value-good::before{content:var(--before-content,'\2714  Bien:  ');font-weight:700}
.value-bad::before{content:'\2718  Mal:  ';font-weight:700}

/* ========= TIMELINE ========= */
.timeline-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2rem}
@media(max-width:860px){.timeline-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:480px){.timeline-grid{grid-template-columns:1fr}}
.timeline-step{
  background:var(--surface);border-radius:16px;
  padding:1.25rem 1.15rem;
  border-left:4px solid var(--primary);
  box-shadow:var(--shadow-sm);
  border-top:1px solid var(--border);
  border-right:1px solid var(--border);
  border-bottom:1px solid var(--border);
  transition:all .3s ease;
}
.timeline-step:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.timeline-step:last-child{border-left-color:#ef4444}
.timeline-step .days{
  font-size:.75rem;font-weight:700;color:var(--primary);
  text-transform:uppercase;letter-spacing:.05em;margin-bottom:.5rem;
}
.timeline-step:last-child .days{color:#ef4444}
.timeline-step .msg{font-size:.87rem;color:var(--text-soft);line-height:1.5}

/* ========= TESTIMONIALS ========= */
.testimonials{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
@media(max-width:860px){.testimonials{grid-template-columns:1fr;max-width:500px;margin:40px auto 0}}
.testimonial-card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:24px;padding:32px 28px;box-shadow:var(--shadow-md);
  transition:all .3s ease;
  position:relative;
  z-index:1;
  overflow:hidden;
}
.testimonial-card::before{
  content:'"';
  position:absolute;
  top:-20px;
  right:10px;
  font-size:140px;
  color:rgba(15,23,42,.04);
  font-family:serif;
  line-height:1;
  z-index:-1;
}
.testimonial-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.testimonial-card .stars{color:#f59e0b;font-size:1rem;margin-bottom:12px}
.testimonial-card blockquote{
  color:var(--text);font-size:.93rem;line-height:1.65;
  font-style:italic;margin-bottom:16px;
}
.testimonial-card .author{display:flex;align-items:center;gap:10px}
.testimonial-card .avatar{
  width:44px;height:44px;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--primary));
  color:#fff;display:grid;place-items:center;
  font-weight:700;font-size:.9rem;flex-shrink:0;
  box-shadow:0 4px 10px rgba(16,185,129,.3);
}
.testimonial-card .name{font-weight:600;font-size:.88rem;color:var(--dark)}
.testimonial-card .role{font-size:.78rem;color:var(--text-soft)}

/* ========= FAQ ========= */
.faq-wrap{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--border)}
.faq-item:last-child{border-bottom:none}
.faq-question{
  font-weight:600;font-size:.98rem;color:var(--dark);
  cursor:pointer;display:flex;justify-content:space-between;
  align-items:center;padding:1.1rem 0;user-select:none;gap:1rem;
}
.faq-question .icon{
  font-size:1.4rem;font-weight:300;color:var(--primary);
  transition:transform .25s ease;flex-shrink:0;
}
.faq-item.active .faq-question .icon{transform:rotate(45deg)}
.faq-answer{
  max-height:0;overflow:hidden;
  transition:max-height .3s ease,padding .3s ease;
  color:var(--text-soft);font-size:.93rem;line-height:1.65;
}
.faq-item.active .faq-answer{max-height:350px;padding-bottom:1rem}

/* ========= CTA FINAL ========= */
.cta-final{
  background:linear-gradient(135deg,var(--dark),#1e3a5f);
  border-radius:28px;padding:4rem 2rem;
  text-align:center;color:#fff;margin:0 0 80px;
  box-shadow:var(--shadow-premium);position:relative;overflow:hidden;
}
.cta-final::before{
  content:'';position:absolute;top:-50%;right:-20%;
  width:400px;height:400px;border-radius:50%;
  background:radial-gradient(circle,rgba(96,165,250,.1),transparent 70%);
  pointer-events:none;
}
.cta-final h2{font-size:clamp(1.8rem,4vw,2.6rem);font-weight:800;letter-spacing:-1px;margin-bottom:.75rem}
.cta-final p{color:#94a3b8;font-size:1.05rem;max-width:500px;margin:0 auto 2rem;line-height:1.6}
.cta-final .btn-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:1rem 2.75rem;
  background:linear-gradient(135deg,#60a5fa,var(--primary));
  color:#fff;font-weight:700;font-size:1.05rem;
  border-radius:999px;text-decoration:none;
  transition:transform .2s ease,box-shadow .2s ease;
  box-shadow:0 6px 24px rgba(79,70,229,.4);
}
.cta-final .btn-cta:hover{transform:scale(1.04);box-shadow:0 10px 32px rgba(79,70,229,.5)}
.cta-final .btn-cta .arrow{transition:transform .2s ease}
.cta-final .btn-cta:hover .arrow{transform:translateX(4px)}
.cta-final .trust-cta{
  display:flex;justify-content:center;gap:2rem;
  margin-top:2rem;font-size:.82rem;color:#64748b;
}
.cta-final .trust-cta span{display:flex;align-items:center;gap:6px}
.cta-final .trust-cta svg{width:14px;height:14px;color:var(--accent)}
@media(max-width:640px){.cta-final{padding:2.5rem 1.5rem}.cta-final .trust-cta{flex-direction:column;gap:.5rem;text-align:center}}

/* Contact Box */
.contact-box{
  max-width:600px;margin:0 auto;
  background:var(--surface);border:1px solid var(--border);
  border-radius:24px;padding:36px;box-shadow:var(--shadow-lg);text-align:center;
}
.contact-box h2{font-size:1.6rem;font-weight:800;margin-bottom:10px;letter-spacing:-.5px}
.contact-box p{color:var(--text-soft);margin-bottom:20px}
.contact-mail{
  display:inline-flex;align-items:center;gap:8px;
  font-size:1.05rem;font-weight:700;color:var(--primary);
  background:var(--primary-light);padding:10px 22px;
  border-radius:12px;border:1px solid rgba(79,70,229,.15);
}
.contact-mail:hover{background:var(--primary);color:#fff;transform:scale(1.02);box-shadow:0 4px 12px rgba(79,70,229,.2)}

/* WhatsApp Float */
.whatsapp-float{
  position:fixed;bottom:24px;right:24px;z-index:200;
  width:56px;height:56px;border-radius:50%;
  background:#25d366;color:#fff;display:grid;place-items:center;
  box-shadow:0 6px 24px rgba(37,211,102,.4);
  transition:all .3s ease;animation:pulse 2s infinite;
}
.whatsapp-float:hover{transform:scale(1.1);box-shadow:0 8px 32px rgba(37,211,102,.5)}
.whatsapp-float svg{width:26px;height:26px}
.whatsapp-float .tooltip{
  position:absolute;right:66px;top:50%;transform:translateY(-50%);
  background:var(--dark);color:#fff;font-size:.78rem;font-weight:600;
  padding:.4rem .9rem;border-radius:8px;white-space:nowrap;
  opacity:0;pointer-events:none;transition:opacity .25s ease;
}
.whatsapp-float:hover .tooltip{opacity:1}
@media(max-width:480px){.whatsapp-float{width:48px;height:48px;bottom:16px;right:16px}.whatsapp-float svg{width:22px;height:22px}}

/* ========= FOOTER ========= */
.site-footer{
  padding:30px 0;text-align:center;
  color:var(--text-soft);font-size:.88rem;
  border-top:1px solid var(--border);background:var(--surface);
}
.site-footer .footer-links{
  display:flex;justify-content:center;gap:1.5rem;margin-bottom:10px;flex-wrap:wrap;
}
.site-footer .footer-links a{color:var(--text-soft);font-size:.85rem}
.site-footer .footer-links a:hover{color:var(--primary)}

/* ========= RESPONSIVE ========= */
@media(max-width:640px){
  .section{padding:60px 0}
  .section-alt{padding:60px 0}
  .hero{padding:50px 0 30px}
  .hero-content h1{font-size:2rem}
  .kpi{grid-template-columns:1fr}
  .contact-box{padding:24px;margin:0 8px}
}