:root{
  --navy-900:#050d1f;
  --navy-800:#0a1730;
  --navy-700:#0f2142;
  --navy-600:#16305c;
  --blue-500:#2f6fed;
  --blue-400:#4f8bff;
  --cyan-400:#22d3ee;
  --ink-900:#0a1120;
  --ink-700:#3a4a63;
  --ink-500:#5f7089;
  --gray-100:#f4f7fb;
  --gray-200:#e7ecf3;
  --white:#ffffff;
  --amazon-orange:#ff9900;
  --radius-lg:20px;
  --radius-md:14px;
  --shadow-soft:0 20px 45px -20px rgba(10,23,48,.35);
  --font-head:'Poppins',sans-serif;
  --font-body:'Inter',sans-serif;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--ink-900);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul{list-style:none;}
svg{width:100%;height:100%;}

.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding:0 24px;
}

h1,h2,h3,h4{font-family:var(--font-head);font-weight:700;color:var(--navy-900);line-height:1.2;}

.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--blue-500);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";
  width:26px;height:2px;
  background:var(--blue-500);
  display:inline-block;
}
.eyebrow--light{color:var(--cyan-400);}
.eyebrow--light::before{background:var(--cyan-400);}

.section{padding:96px 0;}
.section--dark{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-700) 70%,var(--navy-800));
  color:var(--gray-200);
}
.section--dark h2,.section--dark h3{color:var(--white);}
.section__title{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:.6rem;}
.section__title--light{color:var(--white);}
.section__lead{
  color:var(--ink-500);
  max-width:640px;
  font-size:1.05rem;
  margin-bottom:3rem;
}
.section--dark .section__lead{color:#aebbd2;}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:14px 30px;
  border-radius:999px;
  font-weight:600;
  font-size:.95rem;
  border:2px solid transparent;
  transition:transform .25s ease, box-shadow .25s ease, background .25s ease, color .25s ease;
  cursor:pointer;
}
.btn--primary{
  background:linear-gradient(135deg,var(--blue-500),var(--cyan-400));
  color:var(--white);
  box-shadow:0 14px 30px -10px rgba(47,111,237,.55);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 36px -8px rgba(47,111,237,.6);}
.btn--ghost{
  background:transparent;
  border-color:rgba(255,255,255,.35);
  color:var(--white);
}
.hero .btn--ghost{border-color:rgba(10,17,32,.2);color:var(--navy-900);}
.hero .btn--ghost:hover{background:rgba(10,17,32,.06);}
.btn--block{width:100%;}

/* Topbar */
.topbar{
  background:var(--navy-900);
  color:#c9d6ea;
  font-size:.82rem;
}
.topbar__inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:9px 24px;
  gap:16px;
}
.topbar__phone{font-weight:600;color:var(--cyan-400);white-space:nowrap;}

/* Header */
.header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.9);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--gray-200);
  transition:box-shadow .3s ease;
}
.header.scrolled{box-shadow:0 8px 24px -16px rgba(10,23,48,.35);}
.header__inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 24px;
}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-head);}
.logo__mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--blue-500),var(--cyan-400));
  color:#fff;display:flex;align-items:center;justify-content:center;
  font-weight:800;font-size:1.1rem;
  box-shadow:0 8px 18px -6px rgba(47,111,237,.6);
}
.logo__text{font-size:1.05rem;color:var(--navy-900);font-weight:500;}
.logo__text strong{font-weight:800;}

.nav{display:flex;align-items:center;gap:30px;font-weight:600;font-size:.94rem;}
.nav a{color:var(--ink-700);transition:color .2s ease;}
.nav a:hover{color:var(--blue-500);}
.nav__cta{
  background:var(--navy-900);
  color:#fff !important;
  padding:10px 22px;
  border-radius:999px;
}
.nav__cta:hover{background:var(--blue-500) !important;}

.nav-toggle{
  display:none;
  flex-direction:column;
  gap:5px;
  background:none;border:none;cursor:pointer;padding:6px;
}
.nav-toggle span{width:24px;height:2.5px;background:var(--navy-900);border-radius:2px;transition:.3s;}

/* Hero */
.hero{
  position:relative;
  padding:120px 0 90px;
  overflow:hidden;
  background:var(--gray-100);
}
.hero__bg{
  position:absolute;inset:0;
  background:
    radial-gradient(700px 420px at 85% -10%, rgba(47,111,237,.18), transparent 70%),
    radial-gradient(600px 400px at 5% 110%, rgba(34,211,238,.18), transparent 70%);
  z-index:0;
}
.hero__inner{position:relative;z-index:1;max-width:820px;}
.hero h1{font-size:clamp(2.1rem,4.6vw,3.4rem);margin-bottom:22px;}
.hero h1 span{
  background:linear-gradient(135deg,var(--blue-500),var(--cyan-400));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__lead{font-size:1.12rem;color:var(--ink-500);max-width:640px;margin-bottom:36px;}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:64px;}

.hero__stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:24px;
  border-top:1px solid var(--gray-200);
  padding-top:32px;
  max-width:680px;
}
.hero__stats strong{
  display:block;font-family:var(--font-head);font-size:1.9rem;color:var(--navy-900);
}
.hero__stats span{font-size:.85rem;color:var(--ink-500);}

/* About */
.about{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:60px;
  align-items:start;
}
.about__text p{color:var(--ink-700);margin-bottom:16px;}
.about__text h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:20px;}
.about__card{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-700));
  color:var(--gray-200);
  padding:44px 36px;
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-soft);
}
.about__card h3{color:#fff;margin-bottom:16px;font-size:1.4rem;}
.about__card p{color:#c3cfe3;margin-bottom:14px;font-size:.96rem;}
.about__values{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;}
.about__values li{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.16);
  padding:8px 16px;border-radius:999px;font-size:.82rem;font-weight:600;color:var(--cyan-400);
}

/* Timeline */
.timeline{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
}
.timeline__step{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.09);
  border-radius:var(--radius-md);
  padding:32px 26px;
  position:relative;
  transition:transform .25s ease, background .25s ease;
}
.timeline__step:hover{transform:translateY(-6px);background:rgba(255,255,255,.07);}
.timeline__num{
  font-family:var(--font-head);font-weight:800;font-size:.85rem;
  color:rgba(255,255,255,.35);letter-spacing:.05em;margin-bottom:14px;
}
.timeline__icon{
  width:48px;height:48px;color:var(--cyan-400);margin-bottom:18px;
}
.timeline__step h3{font-size:1.1rem;margin-bottom:10px;}
.timeline__step p{color:#aebbd2;font-size:.92rem;}

/* Cards */
.cards{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:26px;
}
.card{
  padding:34px 28px;
  border-radius:var(--radius-md);
  border:1px solid var(--gray-200);
  transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-soft);
  border-color:transparent;
}
.card__icon{
  width:46px;height:46px;color:var(--blue-500);margin-bottom:18px;
}
.card h3{font-size:1.12rem;margin-bottom:10px;}
.card p{color:var(--ink-500);font-size:.94rem;}

/* Amazon banner */
.amazon{
  background:linear-gradient(120deg,var(--navy-900) 0%, #14213d 50%, var(--navy-900) 100%);
  padding:90px 0;
  position:relative;
  overflow:hidden;
}
.amazon::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(500px 300px at 90% 20%, rgba(255,153,0,.15), transparent 70%);
}
.amazon__inner{
  position:relative;z-index:1;
  text-align:center;
  max-width:680px;
  display:flex;flex-direction:column;align-items:center;
}
.amazon__icon{
  width:64px;height:64px;color:var(--amazon-orange);margin-bottom:22px;
}
.amazon h2{color:#fff;font-size:clamp(1.7rem,3.4vw,2.5rem);margin-bottom:18px;}
.amazon h2 span{color:var(--amazon-orange);}
.amazon p{color:#c3cfe3;font-size:1.05rem;}

/* Matriz */
.matriz__card{
  background:var(--gray-100);
  border-radius:var(--radius-lg);
  padding:52px;
}
.matriz__box{
  background:var(--white);
  border:1px solid var(--gray-200);
  border-radius:var(--radius-md);
  padding:32px;
  max-width:560px;
  box-shadow:var(--shadow-soft);
}
.matriz__box h3{font-size:1.3rem;margin-bottom:18px;color:var(--navy-900);}
.matriz__box ul{display:flex;flex-direction:column;gap:16px;}
.matriz__box li{display:flex;align-items:flex-start;gap:14px;font-size:.96rem;color:var(--ink-700);}
.matriz__box li svg{width:22px;height:22px;flex:none;color:var(--blue-500);margin-top:2px;}
.matriz__box a{font-weight:600;color:var(--navy-900);}

/* Contact */
.contact{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:start;
}
.contact__list{margin-top:28px;display:flex;flex-direction:column;gap:16px;}
.contact__list li{display:flex;align-items:flex-start;gap:14px;color:#c3cfe3;font-size:.96rem;}
.contact__list li svg{width:20px;height:20px;flex:none;color:var(--cyan-400);margin-top:2px;}
.contact__list a{font-weight:600;color:#fff;}

.contact__form{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.12);
  border-radius:var(--radius-lg);
  padding:36px;
  display:flex;flex-direction:column;gap:16px;
}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.contact__form input,.contact__form textarea{
  width:100%;
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.16);
  border-radius:10px;
  padding:14px 16px;
  color:#fff;
  font-family:var(--font-body);
  font-size:.95rem;
  resize:vertical;
}
.contact__form input::placeholder,.contact__form textarea::placeholder{color:#8a99b5;}
.contact__form input:focus,.contact__form textarea:focus{
  outline:none;border-color:var(--cyan-400);
}
.form__note{font-size:.85rem;color:var(--cyan-400);min-height:1.2em;}

/* Footer */
.footer{background:var(--navy-900);color:#9fb0cc;}
.footer__inner{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;
  gap:40px;
  padding:70px 24px 40px;
}
.logo--footer .logo__text{color:#fff;}
.footer__col p{font-size:.9rem;margin-top:14px;line-height:1.7;}
.footer__group{color:var(--cyan-400) !important;font-weight:600;}
.footer__col h4{color:#fff;font-size:.95rem;margin-bottom:18px;letter-spacing:.03em;}
.footer__col a{display:block;font-size:.9rem;margin-bottom:12px;transition:color .2s ease;}
.footer__col a:hover{color:var(--cyan-400);}
.footer__bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 24px;
  font-size:.82rem;
  text-align:center;
  color:#7488a8;
}

/* WhatsApp floating button */
.whatsapp-fab{
  position:fixed;right:26px;bottom:26px;
  width:58px;height:58px;border-radius:50%;
  background:#25d366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px -8px rgba(37,211,102,.6);
  z-index:200;
  padding:14px;
  transition:transform .25s ease;
}
.whatsapp-fab:hover{transform:scale(1.08);}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.is-visible{opacity:1;transform:translateY(0);}

/* Responsive */
@media (max-width:960px){
  .about,.contact{grid-template-columns:1fr;}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .cards{grid-template-columns:repeat(2,1fr);}
  .footer__inner{grid-template-columns:1fr 1fr;}
}

@media (max-width:768px){
  .topbar span{display:none;}
  .topbar__inner{justify-content:center;}
  .nav{
    position:fixed;top:0;right:0;height:100vh;width:min(320px,80vw);
    background:#fff;flex-direction:column;align-items:flex-start;
    padding:100px 32px 32px;gap:22px;
    box-shadow:-10px 0 40px rgba(10,23,48,.15);
    transform:translateX(100%);
    transition:transform .3s ease;
  }
  .nav.open{transform:translateX(0);}
  .nav-toggle{display:flex;}
  .hero__stats{grid-template-columns:1fr;gap:18px;}
  .timeline{grid-template-columns:1fr;}
  .cards{grid-template-columns:1fr;}
  .footer__inner{grid-template-columns:1fr;}
  .form__row{grid-template-columns:1fr;}
  .matriz__card{padding:32px 22px;}
}