/* ===========================
   FiberNet — Design Tokens
=========================== */
:root{
  --orange-600:#e8590c;
  --orange-500:#f2711c;
  --orange-400:#ff8a3d;
  --orange-100:#fff1e6;
  --navy-900:#151b28;
  --navy-800:#1e2636;
  --navy-700:#2a3346;
  --gray-600:#5b6472;
  --gray-300:#dde2e8;
  --gray-100:#f6f7f9;
  --white:#ffffff;

  --font-head:"Poppins", sans-serif;
  --font-body:"Inter", sans-serif;

  --radius-sm:8px;
  --radius-md:16px;
  --radius-lg:28px;

  --shadow-sm:0 4px 14px rgba(21,27,40,.06);
  --shadow-md:0 12px 32px rgba(21,27,40,.10);
  --shadow-lg:0 24px 60px rgba(21,27,40,.16);

  --container:1180px;
  --transition:.3s cubic-bezier(.4,0,.2,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:var(--font-body);
  color:var(--navy-900);
  background:var(--white);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
h1,h2,h3,h4,h5{font-family:var(--font-head);color:var(--navy-900);line-height:1.2;font-weight:700;}
h1{font-size:clamp(2.1rem,4.5vw,3.4rem);font-weight:800;}
h2{font-size:clamp(1.7rem,3.2vw,2.4rem);}
h3{font-size:1.25rem;}
p{color:var(--gray-600);}
.container{max-width:var(--container);margin:0 auto;padding:0 24px;}
.icon{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:100px;font-weight:600;font-size:.95rem;
  border:2px solid transparent;cursor:pointer;transition:var(--transition);
  white-space:nowrap;
}
.btn--primary{
  background:linear-gradient(135deg,var(--orange-500),var(--orange-600));
  color:var(--white);
  box-shadow:0 8px 20px rgba(232,89,12,.28);
}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(232,89,12,.36);}
.btn--ghost{border-color:rgba(255,255,255,.5);color:var(--white);}
.btn--ghost:hover{background:rgba(255,255,255,.12);}
.btn--lg{padding:16px 32px;font-size:1rem;}
.btn--block{width:100%;}

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

/* ===== Eyebrow ===== */
.eyebrow{
  display:inline-block;font-family:var(--font-head);font-weight:600;font-size:.78rem;
  letter-spacing:.12em;text-transform:uppercase;color:var(--orange-400);margin-bottom:14px;
}
.eyebrow--dark{color:var(--orange-600);}

/* ============================
   HEADER
============================ */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  padding:18px 0;transition:var(--transition);
}
.header::before{
  content:"";position:absolute;inset:0;background:rgba(21,27,40,0);
  backdrop-filter:blur(0px);transition:var(--transition);z-index:-1;
}
.header.scrolled{padding:12px 0;}
.header.scrolled::before{background:rgba(21,27,40,.92);backdrop-filter:blur(10px);box-shadow:var(--shadow-md);}

.header__inner{display:flex;align-items:center;justify-content:space-between;gap:20px;}
.brand{display:flex;align-items:center;}
.brand__logo{height:48px;width:auto;filter:drop-shadow(0 2px 6px rgba(0,0,0,.25));}

.nav__list{display:flex;gap:34px;}
.nav__link{
  color:var(--white);font-weight:500;font-size:.95rem;position:relative;padding:4px 0;
}
.nav__link::after{
  content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;
  background:var(--orange-400);transition:width var(--transition);
}
.nav__link:hover::after{width:100%;}

.header__actions{display:flex;align-items:center;gap:16px;}
.hamburger{
  display:none;flex-direction:column;justify-content:center;gap:5px;
  width:36px;height:36px;background:none;border:none;cursor:pointer;
}
.hamburger span{display:block;width:100%;height:2px;background:var(--white);border-radius:2px;transition:var(--transition);}

/* ============================
   HERO
============================ */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:140px 0 90px;
  background:radial-gradient(120% 120% at 15% 10%, var(--navy-700), var(--navy-900) 60%);
  overflow:hidden;
}
.hero__bg{position:absolute;inset:0;z-index:0;}
.hero__net{width:100%;height:100%;}
.net-dots circle{filter:drop-shadow(0 0 6px rgba(255,138,61,.7));}

.hero__inner{
  position:relative;z-index:1;display:grid;grid-template-columns:1.15fr .85fr;
  gap:60px;align-items:center;
}
.hero__content .eyebrow{color:var(--orange-400);}
.hero__content h1{color:var(--white);}
.text-gradient{
  background:linear-gradient(135deg,var(--orange-400),var(--orange-600));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero__slogan{
  font-family:var(--font-head);font-style:italic;font-weight:600;
  color:var(--orange-400);font-size:1.15rem;margin:16px 0 10px;
}
.hero__desc{color:rgba(255,255,255,.72);max-width:560px;margin-bottom:32px;font-size:1.02rem;}
.hero__cta{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:36px;}
.hero__badges{display:flex;gap:26px;flex-wrap:wrap;}
.hero__badges li{
  display:flex;align-items:center;gap:8px;color:rgba(255,255,255,.85);
  font-size:.88rem;font-weight:500;
}
.hero__badges .icon{color:var(--orange-400);}

/* Signal card visual */
.hero__visual{display:flex;justify-content:center;}
.signal-card{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(14px);
  border-radius:var(--radius-lg);
  padding:32px;width:100%;max-width:340px;
  box-shadow:var(--shadow-lg);
}
.signal-card__row{
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:6px 14px;
  color:rgba(255,255,255,.7);font-size:.85rem;margin-bottom:22px;
}
.signal-card__row strong{color:var(--white);font-family:var(--font-head);}
.signal-bars{
  display:flex;align-items:flex-end;gap:10px;height:120px;margin-bottom:22px;
}
.signal-bars span{
  flex:1;height:var(--h);border-radius:6px 6px 0 0;
  background:linear-gradient(180deg,var(--orange-400),var(--orange-600));
  animation:pulse 2.4s ease-in-out infinite;
}
.signal-bars span:nth-child(2){animation-delay:.2s;}
.signal-bars span:nth-child(3){animation-delay:.4s;}
.signal-bars span:nth-child(4){animation-delay:.6s;}
.signal-bars span:nth-child(5){animation-delay:.8s;}
@keyframes pulse{0%,100%{opacity:1;}50%{opacity:.55;}}
.signal-card__status{margin-bottom:0;}
.dot-live{
  width:9px;height:9px;border-radius:50%;background:#3ddc84;
  box-shadow:0 0 0 0 rgba(61,220,132,.6);
  animation:live 1.6s infinite;
}
@keyframes live{
  0%{box-shadow:0 0 0 0 rgba(61,220,132,.6);}
  70%{box-shadow:0 0 0 8px rgba(61,220,132,0);}
  100%{box-shadow:0 0 0 0 rgba(61,220,132,0);}
}

/* ============================
   STATS
============================ */
.stats{
  background:var(--navy-800);padding:44px 0;
  border-top:1px solid rgba(255,255,255,.06);
}
.stats__grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;
}
.stat__number{
  font-family:var(--font-head);font-weight:800;font-size:2.3rem;color:var(--white);
}
.stat__suffix{font-family:var(--font-head);font-weight:800;font-size:2.3rem;color:var(--orange-400);}
.stat p{color:rgba(255,255,255,.6);font-size:.88rem;margin-top:4px;}

/* ============================
   SECTIONS (general)
============================ */
.section{padding:100px 0;}
.section--alt{background:var(--gray-100);}
.section--dark{
  background:radial-gradient(120% 120% at 85% 20%, var(--navy-700), var(--navy-900) 65%);
  position:relative;overflow:hidden;
}
.section__head{max-width:640px;margin:0 auto 56px;text-align:center;}
.section__head p{margin-top:14px;font-size:1.02rem;}

/* ===== Service Cards ===== */
.cards-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:28px;
}
.card{
  position:relative;background:var(--white);border:1px solid var(--gray-300);
  border-radius:var(--radius-md);padding:38px 30px;transition:var(--transition);
}
.card:hover{transform:translateY(-8px);box-shadow:var(--shadow-md);border-color:transparent;}
.card--featured{
  background:linear-gradient(160deg,var(--navy-800),var(--navy-900));
  border-color:transparent;color:var(--white);
}
.card--featured h3, .card--featured p{color:var(--white);}
.card--featured p{opacity:.75;}
.card--featured .card__link{color:var(--orange-400);}
.card__tag{
  position:absolute;top:-13px;right:26px;background:var(--orange-500);color:var(--white);
  font-size:.72rem;font-weight:700;padding:6px 14px;border-radius:100px;
  box-shadow:0 6px 14px rgba(232,89,12,.35);
}
.card__icon{
  width:58px;height:58px;border-radius:16px;display:flex;align-items:center;justify-content:center;
  background:var(--orange-100);margin-bottom:22px;
}
.card--featured .card__icon{background:rgba(255,138,61,.15);}
.card__icon svg{width:28px;height:28px;fill:none;stroke:var(--orange-500);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.card h3{margin-bottom:10px;}
.card p{margin-bottom:18px;font-size:.94rem;}
.card__list{margin-bottom:22px;}
.card__list li{
  position:relative;padding-left:22px;font-size:.9rem;margin-bottom:8px;color:inherit;opacity:.85;
}
.card__list li::before{
  content:"";position:absolute;left:0;top:7px;width:8px;height:8px;border-radius:50%;
  background:var(--orange-500);
}
.card__link{font-weight:600;color:var(--orange-600);font-size:.9rem;transition:var(--transition);}
.card__link:hover{padding-left:4px;}

/* ===== Features grid ===== */
.features-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:30px;
}
.feature{
  background:var(--white);padding:32px 28px;border-radius:var(--radius-md);
  box-shadow:var(--shadow-sm);transition:var(--transition);
}
.feature:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);}
.feature__icon{
  width:50px;height:50px;border-radius:14px;margin-bottom:18px;
  background:linear-gradient(135deg,var(--orange-400),var(--orange-600));
  display:flex;align-items:center;justify-content:center;
}
.feature__icon svg{width:24px;height:24px;fill:none;stroke:var(--white);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;}
.feature h4{margin-bottom:8px;font-size:1.05rem;}
.feature p{font-size:.9rem;}

/* ===== About ===== */
.about{display:grid;grid-template-columns:.8fr 1.2fr;gap:60px;align-items:center;}
.about__visual{
  background:linear-gradient(160deg,var(--orange-100),var(--white));
  border-radius:var(--radius-lg);padding:50px;display:flex;align-items:center;justify-content:center;
  box-shadow:var(--shadow-sm);
}
.about__logo{max-width:280px;}
.about__content p{margin-bottom:16px;}
.about__grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;margin:26px 0;}
.about__grid h5{font-family:var(--font-head);color:var(--orange-600);margin-bottom:6px;font-size:1rem;}
.about__grid p{font-size:.9rem;}
.about__rif{
  display:inline-block;font-family:var(--font-head);font-weight:600;font-size:.85rem;
  background:var(--navy-900);color:var(--white);padding:10px 20px;border-radius:100px;
}

/* ===== Cobertura ===== */
.section__watermark{
  position:absolute;top:50%;right:-60px;width:340px;max-width:none;
  transform:translateY(-50%);opacity:.07;filter:grayscale(1) brightness(2);
  pointer-events:none;
}
.cobertura{position:relative;z-index:1;text-align:center;max-width:680px;margin:0 auto;padding:0 24px;}
.cobertura h2{color:var(--white);margin-bottom:16px;}
.cobertura p{color:rgba(255,255,255,.72);margin-bottom:30px;font-size:1.02rem;}

/* ============================
   CONTACT
============================ */
.contact-grid{
  display:grid;grid-template-columns:.85fr 1.15fr;gap:50px;margin-bottom:60px;
}
.contact-info{display:flex;flex-direction:column;gap:26px;}
.info-item{display:flex;gap:16px;align-items:flex-start;}
.info-item__icon{
  width:44px;height:44px;min-width:44px;border-radius:12px;background:var(--orange-100);
  display:flex;align-items:center;justify-content:center;
}
.info-item__icon svg{width:20px;height:20px;fill:none;stroke:var(--orange-600);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;}
.info-item h5{font-size:.95rem;margin-bottom:4px;}
.info-item p{font-size:.9rem;}
.info-item a{color:var(--gray-600);transition:var(--transition);}
.info-item a:hover{color:var(--orange-600);}

.social{display:flex;gap:12px;margin-top:8px;}
.social__link{
  width:40px;height:40px;border-radius:50%;background:var(--navy-900);
  display:flex;align-items:center;justify-content:center;transition:var(--transition);
}
.social__link svg{width:18px;height:18px;fill:var(--white);}
.social__link:hover{background:var(--orange-500);transform:translateY(-3px);}

.contact-form{
  background:var(--gray-100);border-radius:var(--radius-lg);padding:40px;
}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form__group{margin-bottom:18px;}
.form__group label{display:block;font-size:.85rem;font-weight:600;margin-bottom:7px;color:var(--navy-900);}
.form__group input, .form__group select, .form__group textarea{
  width:100%;padding:13px 16px;border-radius:var(--radius-sm);border:1.5px solid var(--gray-300);
  font-family:var(--font-body);font-size:.92rem;background:var(--white);transition:var(--transition);
  color: var(--navy-900);
}
.form__group input:focus, .form__group select:focus, .form__group textarea:focus{
  outline:none;border-color:var(--orange-500);box-shadow:0 0 0 4px rgba(242,113,28,.12);
}
.form__group textarea{resize:vertical;}
.form__note{text-align:center;font-size:.85rem;margin-top:14px;color:var(--gray-600);}

.map{
  border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);
  height:380px;border:1px solid var(--gray-300);
}
.map iframe{width:100%;height:100%;border:0;}

/* ============================
   FOOTER
============================ */
.footer{background:var(--navy-900);padding-top:70px;}
.footer__inner{
  display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.footer__logo{height:52px;margin-bottom:14px;}
.footer__brand p{color:rgba(255,255,255,.55);font-size:.9rem;font-style:italic;}
.footer__col h5{color:var(--white);font-size:.95rem;margin-bottom:18px;}
.footer__col ul{display:flex;flex-direction:column;gap:11px;}
.footer__col li, .footer__col a{color:rgba(255,255,255,.58);font-size:.88rem;transition:var(--transition);}
.footer__col a:hover{color:var(--orange-400);}
.footer__bottom-inner{padding:24px 0;text-align:center;}
.footer__bottom p{color:rgba(255,255,255,.45);font-size:.83rem;}

/* ===== Back to top ===== */
.back-to-top{
  position:fixed;bottom:28px;right:28px;width:46px;height:46px;border-radius:50%;
  background:linear-gradient(135deg,var(--orange-500),var(--orange-600));
  display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-md);
  opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--transition);z-index:900;
}
.back-to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.back-to-top svg{width:20px;height:20px;fill:none;stroke:var(--white);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round;}

/* ============================
   RESPONSIVE
============================ */
@media (max-width:1024px){
  .hero__inner{grid-template-columns:1fr;}
  .hero__visual{order:-1;max-width:340px;margin:0 auto 20px;}
  .about{grid-template-columns:1fr;}
  .about__visual{max-width:340px;margin:0 auto;}
  .contact-grid{grid-template-columns:1fr;}
  .footer__inner{grid-template-columns:1fr 1fr;}
}

@media (max-width:860px){
  .section__watermark{display:none;}
  .nav{
    position:fixed;inset:0 0 0 auto;width:78%;max-width:320px;
    background:var(--navy-900);padding:110px 32px 40px;
    transform:translateX(100%);transition:transform var(--transition);z-index:999;
    box-shadow:-10px 0 40px rgba(0,0,0,.3);
  }
  .nav.open{transform:translateX(0);}
  .nav__list{flex-direction:column;gap:26px;}
  .hamburger{display:flex;}
  .hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .hamburger.open span:nth-child(2){opacity:0;}
  .hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .header__actions .btn--primary{display:none;}
  .cards-grid{grid-template-columns:1fr;}
  .features-grid{grid-template-columns:1fr;}
  .stats__grid{grid-template-columns:1fr 1fr;gap:32px;}
  .form__row{grid-template-columns:1fr;}
  .section{padding:70px 0;}
  .hero{padding:130px 0 70px;}
}

@media (max-width:480px){
  .footer__inner{grid-template-columns:1fr;}
  .hero__cta{flex-direction:column;align-items:stretch;}
  .contact-form{padding:26px;}
}