/* ===== Tipografía Argentum Sans ===== */
@font-face{font-family:"Argentum Sans";src:url("assets/fonts/ArgentumSans-Regular.ttf") format("truetype");font-weight:400;font-style:normal;font-display:swap}
@font-face{font-family:"Argentum Sans";src:url("assets/fonts/ArgentumSans-Medium.ttf") format("truetype");font-weight:500;font-style:normal;font-display:swap}
@font-face{font-family:"Argentum Sans";src:url("assets/fonts/ArgentumSans-SemiBold.ttf") format("truetype");font-weight:600;font-style:normal;font-display:swap}
@font-face{font-family:"Argentum Sans";src:url("assets/fonts/ArgentumSans-Bold.ttf") format("truetype");font-weight:700;font-style:normal;font-display:swap}
@font-face{font-family:"Argentum Sans";src:url("assets/fonts/ArgentumSans-ExtraBold.ttf") format("truetype");font-weight:800;font-style:normal;font-display:swap}
@font-face{font-family:"Argentum Sans";src:url("assets/fonts/ArgentumSans-Black.ttf") format("truetype");font-weight:900;font-style:normal;font-display:swap}

:root{
  --navy:#0E1A2B;
  --navy-2:#13243C;
  --blue:#1E73E8;
  --blue-dark:#155BB5;
  --red:#E10A1A;
  --white:#ffffff;
  --gray-100:#F4F6FA;
  --gray-200:#E6EAF1;
  --gray-300:#D7DEEA;
  --gray-500:#7A869A;
  --gray-700:#3A4A63;
  --shadow:0 18px 50px -12px rgba(14,26,43,.18);
  --shadow-sm:0 6px 18px -6px rgba(14,26,43,.12);
  --radius:14px;
  --radius-sm:10px;
  --whatsapp:#25D366;
  --maxw:1240px;
  --pad-x:clamp(16px, 4vw, 32px);
  --pad-y:clamp(56px, 8.5vw, 96px);
  --header-h:64px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Argentum Sans","Montserrat",system-ui,-apple-system,Segoe UI,Roboto,sans-serif;
  font-weight:400;
  color:var(--navy);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad-x)}

h1,h2,h3,h4{margin:0;line-height:1.15;font-weight:800;letter-spacing:-.01em;color:var(--navy)}
h1{font-size:clamp(2.1rem,4.6vw,3.6rem);font-weight:900;line-height:1.08}
h2{font-size:clamp(1.7rem,3vw,2.4rem)}
h3{font-size:1.18rem;font-weight:700}
p{margin:0 0 1rem}

/* ===== Botones ===== */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:13px 22px;border-radius:8px;font-weight:700;
  font-size:.96rem;letter-spacing:.005em;
  transition:background .15s ease, color .15s ease, border-color .15s ease;
  white-space:nowrap;
}
.btn-wa{background:var(--whatsapp);color:#fff}
.btn-wa:hover{background:#1ebd5b}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:var(--blue-dark)}
.btn-outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.45)}
.btn-outline:hover{background:rgba(255,255,255,.08);border-color:#fff}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:#000}
.btn-ghost{background:#fff;color:var(--navy);border:1px solid var(--gray-200)}
.btn-ghost:hover{border-color:var(--gray-300)}
.btn .ico{width:18px;height:18px;flex:none}

/* ===== Header ===== */
.site-header{
  position:sticky;top:0;z-index:50;
  background:#fff;
  border-bottom:1px solid var(--gray-200);
}
.nav{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px}
.brand img{height:42px;width:auto}
.nav-links{display:flex;gap:28px}
.nav-links a{font-weight:600;font-size:.94rem;color:var(--navy);padding:6px 0}
.nav-links a:hover{color:var(--blue)}
.nav-cta{display:flex;align-items:center;gap:14px}
.nav-phone{display:flex;align-items:center;gap:8px;font-weight:700;color:var(--navy)}
.nav-phone .ico{color:var(--gray-500)}

/* ===== Hamburger toggle ===== */
.nav-toggle{
  display:none;
  width:42px;height:42px;border-radius:8px;
  background:transparent;border:1px solid var(--gray-200);
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
  cursor:pointer;padding:0;
}
.nav-toggle span{
  display:block;width:18px;height:2px;background:var(--navy);border-radius:2px;
  transition:transform .25s, opacity .2s;
}
body.menu-open .nav-toggle span:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .nav-toggle span:nth-child(2){opacity:0}
body.menu-open .nav-toggle span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ===== Mobile overlay menu ===== */
.mobile-menu{
  position:fixed;inset:0;
  background:#0E1A2B;color:#fff;
  z-index:45;
  opacity:0;visibility:hidden;
  transition:opacity .25s ease;
  padding:84px 24px 32px;
  overflow-y:auto;
}
body.menu-open .mobile-menu{opacity:1;visibility:visible}
body.menu-open{overflow:hidden}
.mobile-menu nav{display:flex;flex-direction:column;gap:4px;max-width:480px;margin:0 auto}
.mobile-menu nav a{
  display:block;padding:18px 4px;
  font-size:1.4rem;font-weight:700;color:#fff;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-menu nav a:hover{color:#9ab2d2}
.mobile-menu .mobile-call{
  margin-top:24px;
  display:flex;align-items:center;gap:12px;justify-content:center;
  background:var(--blue);color:#fff;padding:16px;
  border-radius:8px;font-size:1.05rem;border-bottom:none;
}
.mobile-menu .mobile-call:hover{background:var(--blue-dark);color:#fff}

@media (max-width:980px){
  .nav-phone{display:none}
}
@media (max-width:760px){
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .nav-wa-label{display:none}
  .nav-wa{padding:11px 14px}
  .nav-wa .ico{width:18px;height:18px}
}

/* ===== Hero ===== */
.hero{
  position:relative;
  background:linear-gradient(180deg,#0E1A2B 0%, #13243C 100%);
  color:#fff;
  overflow:hidden;
}
.hero h1,.hero h2,.hero h3,.hero h4{color:#fff}
.cta-band h2,.contact-card h3,.gallery h2{color:#fff}
.hero-inner{
  display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,5vw,64px);align-items:center;
  padding-top:clamp(56px,8vw,96px);
  padding-bottom:clamp(64px,9vw,104px);
  position:relative;z-index:1;
}
.hero .eyebrow{
  display:inline-block;
  color:#9ab2d2;font-size:.78rem;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;
  margin-bottom:22px;
}
.hero .lead{
  font-size:1.08rem;color:#cdd6e6;max-width:540px;margin:22px 0 32px;
}
.hero .lead strong{color:#fff;font-weight:700}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}

.hero-photo{
  position:relative;
  height:540px;
  border-radius:var(--radius);
  overflow:hidden;
  background:#000;
}
.hero-photo img{
  width:100%;height:100%;object-fit:cover;object-position:center 25%;
}

.hero-photo{height:clamp(360px,52vw,580px)}

@media (max-width:980px){
  .hero-inner{grid-template-columns:1fr;gap:32px}
  .hero-photo{height:clamp(280px,55vw,460px)}
}
@media (max-width:520px){
  .hero-photo{height:300px}
}

/* ===== Tira de marca ===== */
.brand-strip{
  background:#0B1626;color:#9ab2d2;padding:16px 0;
  border-top:1px solid rgba(255,255,255,.06);
}
.brand-strip .row{
  display:flex;flex-wrap:wrap;justify-content:center;gap:14px 40px;
  font-weight:600;letter-spacing:.04em;font-size:.84rem;
  align-items:center;
}

/* ===== Sección genérica ===== */
section{padding:var(--pad-y) 0}
.section-head{max-width:680px;margin:0 auto clamp(32px,5vw,52px);text-align:center}
.section-head h2{margin-bottom:14px}
.section-head p{color:var(--gray-700);font-size:1.02rem;margin:0}
.kicker{
  display:inline-block;color:var(--blue);font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;font-size:.76rem;margin-bottom:14px;
}

/* ===== Sobre mí ===== */
.about{background:var(--gray-100)}
.about-grid{
  display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(32px,5vw,64px);align-items:center;
}
.about-photo{
  position:relative;border-radius:var(--radius);overflow:hidden;
  aspect-ratio:4/5;
  background:#0B1626;
}
.about-photo img{width:100%;height:100%;object-fit:cover}

.about h2{margin-bottom:16px}
.about .lead{font-size:1.05rem;color:var(--gray-700);max-width:560px;margin-bottom:26px}
.about-bullets{display:grid;gap:12px;margin:0 0 28px;padding:0;list-style:none}
.about-bullets li{
  display:flex;gap:12px;align-items:flex-start;
  font-size:.98rem;color:var(--navy);font-weight:500;
}
.about-bullets svg{flex:none;width:20px;height:20px;color:var(--blue);margin-top:3px}
.about-actions{display:flex;flex-wrap:wrap;gap:12px}

@media (max-width:900px){
  .about-grid{grid-template-columns:1fr;gap:36px}
  .about-photo{max-width:420px;margin:0 auto}
}

/* ===== Beneficios ===== */
.benefits{background:#fff;border-bottom:1px solid var(--gray-200)}
.benefits-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px 32px}
.benefit{
  padding:0;
  border-left:2px solid var(--blue);
  padding-left:18px;
}
.benefit h3{margin-bottom:8px;font-size:1.08rem}
.benefit p{margin:0;color:var(--gray-700);font-size:.96rem}

@media (max-width:900px){.benefits-grid{grid-template-columns:1fr 1fr;gap:24px 28px}}
@media (max-width:560px){.benefits-grid{grid-template-columns:1fr}}

/* ===== Inventario ===== */
.models{background:var(--gray-100)}
.inv-cta{
  max-width:680px;margin:0 auto;text-align:center;
  background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);
  padding:clamp(32px,5vw,52px) clamp(24px,4vw,44px);
}
.inv-cta h2{margin-bottom:14px}
.inv-cta p{color:var(--gray-700);font-size:1.02rem;margin:0 0 26px}
.inv-cta .btn{padding:15px 26px;font-size:1rem}

/* ===== Galería de entregas ===== */
.gallery{background:#0B1626;color:#fff}
.gallery .section-head h2{color:#fff}
.gallery .section-head p{color:#9ab2d2}
.gallery-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
}
.gallery-grid figure{
  margin:0;border-radius:10px;overflow:hidden;
  background:#13243C;
}
.gallery-grid img{width:100%;height:100%;object-fit:cover;aspect-ratio:1/1}
@media (max-width:760px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}

/* ===== CTA banner ===== */
.cta-band{
  background:var(--navy);
  color:#fff;padding:64px 0;
}
.cta-band .inner{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:30px;
}
.cta-band h2{font-size:clamp(1.5rem,2.6vw,2rem);margin:0 0 6px;color:#fff}
.cta-band p{margin:0;color:#cdd6e6;max-width:520px}

/* ===== Contacto ===== */
.contact{background:#fff}
.contact-grid{
  display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(32px,5vw,56px);align-items:start;
}
.contact-info h2{margin-bottom:14px}
.contact-info .lead{color:var(--gray-700);max-width:480px;margin-bottom:32px}
.contact-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.contact-list li{
  display:flex;gap:18px;align-items:center;
  padding:16px 20px;border:1px solid var(--gray-200);border-radius:10px;
  transition:border-color .2s;
}
.contact-list li:hover{border-color:var(--blue)}
.contact-list a{display:flex;gap:18px;align-items:center;width:100%}
.contact-list .ico-wrap{
  width:42px;height:42px;border-radius:10px;flex:none;
  display:grid;place-items:center;color:#fff;
}
.contact-list .ico-wrap.blue{background:var(--blue)}
.contact-list .ico-wrap.green{background:var(--whatsapp)}
.contact-list .ico-wrap.red{background:var(--red)}
.contact-list .ico-wrap.dark{background:var(--navy)}
.contact-list .ico-wrap.gradient{background:linear-gradient(45deg,#F58529,#DD2A7B,#8134AF,#515BD4)}
.contact-list strong{display:block;font-weight:700;font-size:.74rem;color:var(--gray-500);text-transform:uppercase;letter-spacing:.1em;margin-bottom:2px}
.contact-list span{color:var(--navy);font-weight:700;font-size:1rem;word-break:break-word}

.contact-card{
  background:var(--navy);
  color:#fff;border-radius:var(--radius);padding:32px;
}
.contact-card h3{font-size:1.3rem;margin-bottom:8px;color:#fff}
.contact-card p{color:#cdd6e6;margin-bottom:22px}
.contact-card .actions{display:flex;flex-direction:column;gap:10px}
.contact-card .btn{justify-content:center;padding:14px 22px}

@media (max-width:900px){.contact-grid{grid-template-columns:1fr;gap:36px}}

/* ===== Footer ===== */
.site-footer{
  background:#0B1626;color:#9ab2d2;padding:40px 0 28px;
}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:center}
.foot .brand img{height:36px;filter:brightness(0) invert(1)}
.foot p{margin:0;font-size:.88rem}
.foot .socials{display:flex;gap:12px}
.foot .socials a{
  width:36px;height:36px;border-radius:8px;
  background:rgba(255,255,255,.06);display:grid;place-items:center;color:#fff;
  transition:background .2s;
}
.foot .socials a:hover{background:var(--blue)}
.copy{margin-top:24px;padding-top:18px;border-top:1px solid rgba(255,255,255,.08);font-size:.8rem;color:#7a8aa6;text-align:center}

/* ===== Botón flotante WhatsApp ===== */
.fab-wa{
  position:fixed;right:18px;bottom:18px;z-index:60;
  width:54px;height:54px;border-radius:50%;background:var(--whatsapp);color:#fff;
  display:grid;place-items:center;
  box-shadow:0 8px 20px -6px rgba(0,0,0,.25);
}
.fab-wa:hover{background:#1ebd5b}

/* ===== Animación entrada ===== */
.reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease, transform .55s ease}
.reveal.visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
}