:root{
  --orange: #F24405;
  --orange-dark: #C93602;
  --black: #000000;
  --near-black: #121212;
  --white: #FFFFFF;
  --gray-bg: #F6F4F2;
  --gray-text: #5B5B5B;
  --radius: 16px;
  --container: 1180px;
  --font: 'Poppins', -apple-system, BlinkMacSystemFont, sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  color:var(--near-black);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3{font-weight:800;line-height:1.15;margin:0 0 0.6em;}
p{margin:0 0 1em;}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.center{text-align:center;}

.eyebrow{
  text-transform:uppercase;
  letter-spacing:0.14em;
  font-size:0.8rem;
  font-weight:700;
  color:var(--orange);
  margin:0 0 0.6em;
}
.eyebrow.center{text-align:center;}

section.section{padding:5.5rem 0;}
.section-tinted{background:var(--gray-bg);}
.section-dark{background:var(--black);color:var(--white);}
.section-dark h2, .section-dark h3{color:var(--white);}
.section-accent{background:var(--orange);color:var(--white);}
.on-accent{color:var(--white);}

h2{font-size:clamp(1.8rem, 3vw, 2.6rem);}

/* Buttons */
.btn{
  display:inline-block;
  padding:0.9rem 1.8rem;
  border-radius:100px;
  font-weight:700;
  font-size:0.95rem;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
  border:2px solid transparent;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--orange);color:var(--white);box-shadow:0 8px 20px rgba(242,68,5,0.35);}
.btn-primary:hover{background:var(--orange-dark);}
.btn-outline{background:transparent;color:var(--near-black);border-color:var(--near-black);}
.btn-outline:hover{background:var(--near-black);color:var(--white);}
.btn-outline-dark{border-color:var(--white);color:var(--white);}
.btn-outline-dark:hover{background:var(--white);color:var(--black);}
.btn-light{background:var(--white);color:var(--orange);font-weight:800;}
.btn-light:hover{background:var(--near-black);color:var(--white);}
.btn-nav{padding:0.65rem 1.4rem;font-size:0.85rem;}

.cta-group{display:flex;gap:1rem;flex-wrap:wrap;margin-top:2rem;}
.cta-group.center{justify-content:center;}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(0,0,0,0.06);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:0.9rem 24px;gap:1.5rem;
}
.logo{display:flex;align-items:center;gap:0.35rem;font-weight:800;font-size:1.5rem;color:var(--near-black);flex-shrink:0;}
.logo-ring{height:1.6rem;width:auto;}
.logo-s{color:var(--orange);}
.logo-dot{color:var(--orange);}
.main-nav{display:flex;gap:1.6rem;flex:1;justify-content:center;flex-wrap:wrap;}
.main-nav a{font-weight:600;font-size:0.92rem;color:var(--near-black);opacity:0.8;}
.main-nav a:hover{opacity:1;color:var(--orange);}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:8px;}
.nav-toggle span{width:24px;height:2px;background:var(--near-black);}

/* Hero */
.hero{
  background:var(--near-black);
  color:var(--white);
  padding:5rem 0 4rem;
  overflow:hidden;
}
.hero-inner{display:grid;grid-template-columns:1.2fr 0.8fr;gap:3rem;align-items:center;}
.hero h1{font-size:clamp(2.2rem, 4.2vw, 3.4rem);color:var(--white);}
.text-accent{color:var(--orange);}
.hero-sub{font-size:1.15rem;color:rgba(255,255,255,0.75);max-width:34rem;}
.hero-cards{list-style:none;margin:2rem 0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0.9rem;max-width:38rem;}
.hero-cards li{
  display:flex;align-items:center;gap:0.6rem;
  font-size:0.9rem;font-weight:500;color:rgba(255,255,255,0.9);
  background:rgba(255,255,255,0.06);
  border:1px solid rgba(255,255,255,0.1);
  padding:0.75rem 1rem;border-radius:12px;
}
.hero-card-icon{color:var(--orange);font-size:1.1rem;flex-shrink:0;}

.hero-visual{position:relative;display:flex;align-items:center;justify-content:center;min-height:280px;}
.hero-visual-ring{
  position:absolute;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%, rgba(242,68,5,0.35), transparent 70%);
  filter:blur(10px);
}
.hero-visual-mark{position:relative;width:220px;filter:drop-shadow(0 20px 40px rgba(242,68,5,0.35));animation:float 5s ease-in-out infinite;}
@keyframes float{0%,100%{transform:translateY(0);}50%{transform:translateY(-14px);}}

/* About */
.about-grid{display:grid;grid-template-columns:1.4fr 1fr;gap:3.5rem;align-items:start;}
.about-text p{color:var(--gray-text);}
.stat-row{display:flex;gap:2rem;margin-top:2rem;flex-wrap:wrap;}
.stat{display:flex;flex-direction:column;}
.stat strong{font-size:2rem;font-weight:800;color:var(--orange);}
.stat span{font-size:0.85rem;color:var(--gray-text);}

.bio-card{
  background:var(--gray-bg);
  border-radius:var(--radius);
  padding:1.75rem;
  text-align:center;
}
.bio-photo{width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:12px;margin-bottom:1.2rem;}
.bio-name{font-weight:800;font-size:1.2rem;margin:0;}
.bio-role{color:var(--orange);font-weight:600;font-size:0.85rem;margin:0.2rem 0 0.9rem;}
.bio-text{color:var(--gray-text);font-size:0.92rem;margin:0;}

/* Cards grid */
.cards-grid{display:grid;gap:1.5rem;margin-top:3rem;}
.cards-grid.four{grid-template-columns:repeat(4,1fr);}
.card{
  background:var(--white);
  border-radius:var(--radius);
  padding:1.8rem;
  border:1px solid rgba(0,0,0,0.06);
  box-shadow:0 4px 16px rgba(0,0,0,0.04);
}
.section-tinted .card{background:var(--white);}
.card-icon{font-size:1.6rem;display:block;margin-bottom:0.8rem;}
.card h3{font-size:1.05rem;margin-bottom:0.4em;}
.card p{color:var(--gray-text);font-size:0.9rem;margin:0;}

.pull-quote{
  margin:3.5rem auto 0;max-width:44rem;text-align:center;
  font-size:1.3rem;font-weight:600;font-style:italic;color:var(--near-black);
  border-left:4px solid var(--orange);padding-left:1.2rem;text-align:left;
}

/* Cases */
.case-block{max-width:42rem;margin:0 auto 2rem;text-align:center;font-size:1.15rem;color:rgba(255,255,255,0.85);}
.testimonial{
  max-width:36rem;margin:0 auto 3rem;text-align:center;
  font-size:1.2rem;font-style:italic;color:var(--white);
}
.testimonial cite{display:block;margin-top:0.8rem;font-size:0.85rem;font-style:normal;color:var(--orange);font-weight:600;}
.logos-caption{color:rgba(255,255,255,0.6);font-size:0.85rem;text-transform:uppercase;letter-spacing:0.1em;margin-bottom:1.2rem;}
.logo-grid{display:flex;flex-wrap:wrap;gap:1rem;justify-content:center;}
.logo-grid span{
  padding:0.7rem 1.4rem;border-radius:100px;
  background:rgba(255,255,255,0.06);border:1px solid rgba(255,255,255,0.12);
  font-size:0.85rem;color:rgba(255,255,255,0.6);
}

/* Portfolio */
.portfolio-note{max-width:40rem;margin:0 auto 1rem;color:var(--gray-text);}
.portfolio-note.small{font-size:0.82rem;opacity:0.7;margin-top:1.5rem;}
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-top:2.5rem;}
.portfolio-item{
  aspect-ratio:4/3;border-radius:var(--radius);
  display:flex;align-items:center;justify-content:center;
  color:rgba(255,255,255,0.95);font-weight:700;text-align:center;padding:1rem;
}
.portfolio-item span{background:rgba(0,0,0,0.25);padding:0.4rem 0.9rem;border-radius:100px;font-size:0.85rem;}
.ph-1{background:linear-gradient(135deg,#F24405,#ff8a5c);}
.ph-2{background:linear-gradient(135deg,#111,#444);}
.ph-3{background:linear-gradient(135deg,#F24405,#7a2600);}
.ph-4{background:linear-gradient(135deg,#333,#F24405);}
.ph-5{background:linear-gradient(135deg,#F24405,#3a1200);}
.ph-6{background:linear-gradient(135deg,#1a1a1a,#F24405);}

/* Diagnostico */
.diagnostico-grid{display:grid;grid-template-columns:1.2fr 0.8fr;gap:3rem;align-items:center;}
.benefits-list{list-style:none;padding:0;margin:1.5rem 0;display:grid;gap:0.7rem;}
.benefits-list li{font-weight:600;}
.authority-line{font-size:0.9rem;opacity:0.85;font-style:italic;}
.center-mobile{}

.chat-mock{display:flex;flex-direction:column;gap:0.8rem;}
.chat-bubble{
  padding:0.9rem 1.2rem;border-radius:16px;max-width:85%;font-size:0.92rem;
}
.chat-in{background:var(--white);color:var(--near-black);align-self:flex-start;border-bottom-left-radius:4px;}
.chat-out{background:var(--near-black);color:var(--white);align-self:flex-end;border-bottom-right-radius:4px;}

/* Marquee / Impact */
.impact-section{padding-top:0;padding-bottom:0;}
.marquee{overflow:hidden;border-top:1px solid rgba(255,255,255,0.1);border-bottom:1px solid rgba(255,255,255,0.1);padding:1.1rem 0;margin-bottom:4rem;}
.marquee-track{display:flex;gap:2.5rem;white-space:nowrap;width:max-content;animation:scroll-left 28s linear infinite;font-weight:600;color:var(--orange);}
@keyframes scroll-left{from{transform:translateX(0);}to{transform:translateX(-50%);}}
.impact-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem;padding-bottom:4.5rem;text-align:center;}
.impact-stat strong{display:block;font-size:2.4rem;font-weight:800;color:var(--orange);}
.impact-stat span{font-size:0.85rem;color:rgba(255,255,255,0.65);}

/* FAQ */
.faq-list{max-width:44rem;margin:3rem auto 0;display:flex;flex-direction:column;gap:0.8rem;}
.faq-item{border:1px solid rgba(0,0,0,0.08);border-radius:12px;overflow:hidden;}
.faq-question{
  width:100%;text-align:left;background:var(--white);border:none;cursor:pointer;
  padding:1.1rem 1.3rem;font-family:var(--font);font-weight:700;font-size:0.98rem;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
}
.faq-icon{color:var(--orange);font-size:1.3rem;flex-shrink:0;transition:transform .2s ease;}
.faq-question[aria-expanded="true"] .faq-icon{transform:rotate(45deg);}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .25s ease;padding:0 1.3rem;}
.faq-answer p{color:var(--gray-text);padding-bottom:1.1rem;margin:0;}

/* CTA Final */
.cta-final{padding:6rem 0;}
.cta-final-text{max-width:36rem;margin:0 auto 0;color:rgba(255,255,255,0.75);}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;margin-top:3rem;}
.contact-item{
  background:var(--gray-bg);border-radius:var(--radius);padding:1.6rem;
  display:flex;flex-direction:column;gap:0.3rem;text-align:center;align-items:center;
  transition:transform .15s ease;
}
a.contact-item:hover{transform:translateY(-3px);}
.contact-icon{font-size:1.6rem;}
.contact-item strong{font-size:0.95rem;}
.contact-item span{font-size:0.85rem;color:var(--gray-text);}
.social-links a{color:var(--orange);font-weight:600;}

/* Footer */
.site-footer{background:var(--black);color:rgba(255,255,255,0.7);padding:4rem 0 1.5rem;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr 1fr;gap:2rem;}
.footer-col{display:flex;flex-direction:column;gap:0.6rem;font-size:0.88rem;}
.footer-col h4{color:var(--white);font-size:0.85rem;text-transform:uppercase;letter-spacing:0.08em;margin:0 0 0.4rem;}
.footer-col a:hover{color:var(--orange);}
.footer-brand p{font-size:0.85rem;margin-top:0.8rem;}
.logo-footer{color:var(--white);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:0.6rem;
  margin-top:3rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,0.1);
  font-size:0.8rem;color:rgba(255,255,255,0.45);
}
.footer-legal a:hover{color:var(--orange);}

/* WhatsApp float */
.whatsapp-float{
  position:fixed;bottom:1.5rem;right:1.5rem;z-index:200;
  width:58px;height:58px;border-radius:50%;
  background:#25D366;color:var(--white);
  display:flex;align-items:center;justify-content:center;font-size:1.6rem;
  box-shadow:0 8px 24px rgba(0,0,0,0.25);
  animation:pulse 2.4s ease-in-out infinite;
}
@keyframes pulse{0%,100%{box-shadow:0 8px 24px rgba(37,211,102,0.35);}50%{box-shadow:0 8px 30px rgba(37,211,102,0.6);}}

/* Responsive */
@media (max-width:960px){
  .cards-grid.four{grid-template-columns:repeat(2,1fr);}
  .hero-inner{grid-template-columns:1fr;}
  .hero-visual{display:none;}
  .about-grid{grid-template-columns:1fr;}
  .diagnostico-grid{grid-template-columns:1fr;}
  .chat-mock{margin-top:2rem;}
  .impact-stats{grid-template-columns:repeat(2,1fr);}
  .contact-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}

@media (max-width:720px){
  .main-nav{
    position:fixed;top:64px;left:0;right:0;bottom:0;
    background:var(--white);flex-direction:column;padding:2rem;gap:1.2rem;
    transform:translateX(100%);transition:transform .25s ease;
    justify-content:flex-start;
  }
  .main-nav.open{transform:translateX(0);}
  .main-nav a{font-size:1.1rem;}
  .nav-toggle{display:flex;}
  .btn-nav{display:none;}
  .cards-grid.four{grid-template-columns:1fr;}
  .hero-cards{grid-template-columns:1fr;}
  .portfolio-grid{grid-template-columns:1fr 1fr;}
  .impact-stats{grid-template-columns:1fr 1fr;}
  .contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  section.section{padding:3.5rem 0;}
}