/* ==========================================================================
   SolvSeg — hoja de estilos única del sitio
   Paleta y tipografía tomadas del diseño aprobado (v4.2).
   Todo el sitio usa este archivo: si querés cambiar un color, cambialo acá.
   ========================================================================== */

/* ---------- 1. Variables ---------- */
:root{
  --bg:        #02090e;
  --bg-2:      #04101a;
  --panel:     #081722;
  --panel-2:   #0b2130;
  --line:      rgba(255,255,255,.08);
  --line-hi:   rgba(18,216,227,.45);

  --txt:       #ffffff;
  --muted:     #9db0bb;
  --muted-2:   #6f838e;

  --cyan:      #12d8e3;
  --cyan-hi:   #19e6ef;
  --blue:      #0758ce;
  --grad:      linear-gradient(135deg,#18e0eb 0%,#08b9e4 52%,#0758ce 100%);

  --wrap:      1280px;
  --gutter:    clamp(20px, 5vw, 40px);
  --radius:    14px;
  --header-h:  74px;

  /* Outfit es la tipografia de marca: la misma del logo. */
  --font-head: "Outfit", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
  --font-body: "Inter", "Segoe UI", system-ui, -apple-system, Arial, sans-serif;
}

/* ---------- 2. Base ---------- */
*,*::before,*::after{box-sizing:border-box}

html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:calc(var(--header-h) + 12px);
  overflow-x:hidden;               /* nada puede empujar la página a lo ancho */
}

body{
  margin:0;
  background:var(--bg);
  color:var(--txt);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.62;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;               /* nada se sale del margen en el celular */
}

img,svg,video{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit}

h1,h2,h3,h4{
  font-family:var(--font-head);
  font-weight:700;
  line-height:1.12;
  letter-spacing:-.015em;
  margin:0;
  overflow-wrap:break-word;        /* títulos largos no rompen el layout */
}

p{margin:0}

::selection{background:var(--cyan);color:#01121a}

:focus-visible{
  outline:2px solid var(--cyan);
  outline-offset:3px;
  border-radius:4px;
}

.wrap{
  width:100%;
  max-width:var(--wrap);
  margin-inline:auto;
  padding-inline:var(--gutter);
}

.sr-only{
  position:absolute;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

.skip-link{
  position:absolute;top:-100px;left:12px;z-index:200;
  background:var(--cyan);color:#01121a;padding:10px 18px;border-radius:8px;font-weight:600;
}
.skip-link:focus{top:12px}

/* ---------- 3. Iconos ---------- */
.sprite{display:none}
.ico{
  width:24px;height:24px;flex:none;
  fill:none;stroke:currentColor;stroke-width:1.6;
  stroke-linecap:round;stroke-linejoin:round;
}
.ico--lg{width:34px;height:34px}

/* ---------- 4. Header ---------- */
.header{
  position:sticky;top:0;z-index:100;
  background:rgba(2,9,14,.82);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header__inner{
  height:var(--header-h);
  display:flex;align-items:center;gap:22px;
  min-width:0;
}

.logo{display:flex;align-items:center;gap:11px;flex:none}
.logo svg{width:auto;height:40px}
.logo__txt{
  font-family:var(--font-head);font-weight:700;
  font-size:26px;letter-spacing:-.01em;line-height:1;
}
.logo__txt span{color:var(--cyan)}

.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(12px,1.35vw,22px);min-width:0}
.nav a{
  position:relative;
  font-size:13px;font-weight:500;
  letter-spacing:.07em;text-transform:uppercase;
  color:#cfdde3;
  padding:6px 0;
  white-space:nowrap;
  transition:color .18s ease;
}
.nav a:hover{color:var(--cyan)}
.nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--cyan);transform:scaleX(0);transform-origin:left;
  transition:transform .22s ease;
}
.nav a:hover::after,.nav a[aria-current="page"]::after{transform:scaleX(1)}
.nav a[aria-current="page"]{color:var(--cyan)}

.nav__sep{width:1px;height:22px;background:var(--line);flex:none}

.nav__mail{
  display:flex;align-items:center;gap:9px;
  font-size:14px;letter-spacing:0;text-transform:none;color:var(--muted);
}
.nav__mail::after{display:none}
.nav__mail:hover{color:var(--cyan)}

.burger{
  margin-left:auto;display:none;
  width:44px;height:44px;border:1px solid var(--line);border-radius:10px;
  background:transparent;cursor:pointer;
  align-items:center;justify-content:center;
}
.burger span{
  display:block;width:20px;height:2px;background:#fff;border-radius:2px;position:relative;
  transition:background .2s ease;
}
.burger span::before,.burger span::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:#fff;border-radius:2px;
  transition:transform .24s ease,top .24s ease;
}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.burger[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}

/* ---------- 5. Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:12px;
  padding:14px 26px;border-radius:10px;
  font-family:var(--font-head);
  font-size:14px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  border:1px solid var(--cyan);color:var(--cyan);
  background:rgba(18,216,227,.05);
  cursor:pointer;
  transition:background .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.btn:hover{
  background:var(--cyan);color:#01121a;
  box-shadow:0 12px 34px rgba(18,216,227,.24);
  transform:translateY(-2px);
}
.btn .ico{width:18px;height:18px;stroke-width:2}
.btn--solid{background:var(--grad);border-color:transparent;color:#fff}
.btn--solid:hover{color:#fff;filter:brightness(1.12)}
.btn--ghost{border-color:var(--line);color:#fff;background:transparent}
.btn--ghost:hover{border-color:var(--cyan);background:rgba(18,216,227,.08);color:var(--cyan)}

/* ---------- 6. Secciones ---------- */
.section{padding-block:clamp(56px,7.5vw,104px)}
.section--tight{padding-block:clamp(40px,5vw,64px)}
.section--alt{background:var(--bg-2)}

.kicker{
  display:flex;align-items:center;gap:16px;
  font-family:var(--font-head);
  font-size:13px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;
  color:var(--cyan);
  margin-bottom:18px;
}
.kicker::after{content:"";height:1px;width:56px;background:var(--cyan);opacity:.55}
.kicker--center{justify-content:center}
.kicker--center::before{content:"";height:1px;width:56px;background:var(--cyan);opacity:.55}

.section__head{max-width:760px;margin-bottom:clamp(32px,4vw,52px)}
.section__head--center{margin-inline:auto;text-align:center}
.section__head h2{font-size:clamp(28px,3.6vw,44px)}
.section__head p{margin-top:16px;color:var(--muted);font-size:clamp(15px,1.2vw,17px)}

.accent{color:var(--cyan)}

/* ---------- 7. Hero ---------- */
.hero{position:relative;overflow:hidden;background:var(--bg)}
.hero__inner{
  position:relative;z-index:2;
  padding-block:clamp(48px,6vw,92px);
}
.hero__copy{max-width:620px}
.hero h1{font-size:clamp(32px,5.1vw,60px)}
.hero__lead{
  margin-top:22px;color:var(--muted);
  font-size:clamp(16px,1.35vw,19px);max-width:52ch;
}
.hero__cta{margin-top:34px;display:flex;flex-wrap:wrap;gap:14px}

.hero__media{
  position:absolute;inset:0 0 0 auto;
  width:62%;z-index:1;
  -webkit-mask-image:linear-gradient(to right,transparent 0%,#000 26%);
          mask-image:linear-gradient(to right,transparent 0%,#000 26%);
}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:center}
.hero__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,var(--bg) 2%,rgba(2,9,14,.15) 45%,transparent 100%);
}

.hero--page .hero__inner{padding-block:clamp(40px,4.6vw,72px)}
.hero--page h1{font-size:clamp(30px,4.4vw,52px)}

/* migas */
.crumbs{
  display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--muted-2);margin-bottom:20px;
}
.crumbs a:hover{color:var(--cyan)}
.crumbs .ico{width:16px;height:16px}

/* ---------- 8. Grillas de tarjetas ---------- */
/* El min() es lo que evita que la columna se desborde en pantallas muy
   angostas: sin el, el minimo de la columna manda aunque no entre. */
.grid{display:grid;gap:20px}
.grid--5{grid-template-columns:repeat(auto-fit,minmax(min(224px,100%),1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(min(250px,100%),1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(min(290px,100%),1fr))}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(min(330px,100%),1fr))}

.card{
  position:relative;display:flex;flex-direction:column;
  background:linear-gradient(180deg,var(--panel) 0%,#050f18 100%);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.card:hover{
  border-color:var(--line-hi);
  transform:translateY(-4px);
  box-shadow:0 20px 46px rgba(0,0,0,.5),0 0 0 1px rgba(18,216,227,.10);
}
.card__media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#04101a}
.card__media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card__media img{transform:scale(1.05)}
.card__media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(5,15,24,.92) 0%,rgba(5,15,24,.12) 55%,transparent 100%);
}
.card__body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1;gap:10px}
.card__num{
  font-family:var(--font-head);font-size:14px;font-weight:600;
  letter-spacing:.14em;color:var(--cyan);
}
.card__icon{
  width:48px;height:48px;border-radius:12px;
  display:flex;align-items:center;justify-content:center;
  background:rgba(18,216,227,.09);
  border:1px solid rgba(18,216,227,.22);
  color:var(--cyan);
  margin-bottom:4px;
}
.card h3{font-size:19px;letter-spacing:0}
.card p{color:var(--muted);font-size:15px}
.card__link{
  margin-top:auto;padding-top:14px;
  display:inline-flex;align-items:center;gap:9px;
  font-size:14px;font-weight:600;color:var(--cyan);
}
.card__link .ico{width:17px;height:17px;stroke-width:2;transition:transform .22s ease}
.card:hover .card__link .ico{transform:translateX(5px)}

/* la tarjeta entera es clickeable sin anidar enlaces */
.card__cover{position:absolute;inset:0;z-index:3}

/* ---------- 9. Franja de valores ---------- */
.values{
  display:grid;gap:1px;
  grid-template-columns:repeat(auto-fit,minmax(min(210px,100%),1fr));
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
}
.value{
  display:flex;gap:14px;align-items:flex-start;
  padding:24px 22px;background:var(--bg);
}
.value .ico{color:var(--cyan);margin-top:2px}
.value h3{font-size:16px;margin-bottom:4px}
.value p{color:var(--muted);font-size:14px;line-height:1.5}

/* ---------- 10. Bloque de producto (imagen + texto) ---------- */
.feature{
  display:grid;gap:clamp(24px,3.5vw,48px);
  grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));
  align-items:center;
}
.feature__media{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:var(--panel);
}
.feature h3{font-size:clamp(22px,2.4vw,30px);margin-bottom:14px}
.feature p{color:var(--muted)}
.feature .btn{margin-top:26px}
.feature--rev .feature__media{order:2}

.checklist{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:12px}
.checklist li{display:flex;gap:12px;align-items:flex-start;color:var(--muted);font-size:15px}
.checklist .ico{width:20px;height:20px;color:var(--cyan);margin-top:3px}

/* ---------- 11. Banda CTA ---------- */
.cta{
  display:flex;flex-wrap:wrap;align-items:center;gap:24px;
  padding:clamp(26px,3vw,38px);
  border:1px solid var(--line);border-radius:var(--radius);
  background:
    radial-gradient(120% 180% at 88% 50%,rgba(7,88,206,.20),transparent 60%),
    linear-gradient(120deg,var(--panel) 0%,#050f18 100%);
}
.cta__txt{flex:1 1 320px;display:flex;gap:18px;align-items:flex-start}
.cta__txt .ico{color:var(--cyan);flex:none;margin-top:2px}
.cta h2{font-size:clamp(20px,2.1vw,26px);margin-bottom:6px}
.cta p{color:var(--muted);font-size:15px}

/* ---------- 12. Contacto ---------- */
.contact{
  display:grid;gap:clamp(28px,3.5vw,52px);
  grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr));
  align-items:start;
}
.contact__list{list-style:none;margin:28px 0 0;padding:0;display:grid;gap:18px}
.contact__list li{display:flex;gap:15px;align-items:flex-start}
.contact__list .ico{color:var(--cyan);margin-top:3px}
.contact__list strong{display:block;font-family:var(--font-head);font-size:15px;font-weight:600}
.contact__list span,.contact__list a{color:var(--muted);font-size:15px}
.contact__list a:hover{color:var(--cyan)}

.form{
  display:grid;gap:16px;
  grid-template-columns:1fr 1fr;
  padding:clamp(22px,2.6vw,32px);
  border:1px solid var(--line);border-radius:var(--radius);
  background:linear-gradient(180deg,var(--panel) 0%,#050f18 100%);
}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1 / -1}
.field label{
  font-family:var(--font-head);font-size:13px;font-weight:600;
  letter-spacing:.06em;text-transform:uppercase;color:#c7d6dd;
}
.field input,.field select,.field textarea{
  width:100%;
  padding:13px 15px;
  background:#020c13;
  border:1px solid var(--line);
  border-radius:9px;
  color:#fff;
  font-family:var(--font-body);font-size:15px;
  transition:border-color .18s ease,box-shadow .18s ease;
}
.field textarea{resize:vertical;min-height:118px}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--cyan);
  box-shadow:0 0 0 3px rgba(18,216,227,.14);
}
.field input::placeholder,.field textarea::placeholder{color:#4d616c}
.form .btn{grid-column:1 / -1;justify-content:center}
.form__note{grid-column:1 / -1;color:var(--muted-2);font-size:13px;line-height:1.5}

/* Aviso de resultado del envio. Sin esto el formulario falla en silencio
   y el visitante se va creyendo que la consulta salio. */
/* Bloque, no flex: con flex cada fragmento de texto se vuelve un item
   y el aviso no envuelve, se sale de la pantalla en el celular. */
.aviso{
  grid-column:1 / -1;
  display:none;
  margin:0;
  padding:15px 17px;
  border-radius:10px;
  font-size:14.5px;line-height:1.55;
  border:1px solid;
  overflow-wrap:break-word;
}
.aviso.is-on{display:block}
.aviso a{text-decoration:underline;font-weight:600}
.aviso--error{
  background:rgba(255,90,90,.09);
  border-color:rgba(255,120,120,.45);
  color:#ffc9c9;
}
.aviso--error a{color:#fff}
.aviso--ok{
  background:rgba(18,216,227,.09);
  border-color:var(--line-hi);
  color:#c8f4f8;
}
.aviso--ok a{color:var(--cyan)}
.hp{
  position:absolute;width:1px;height:1px;padding:0;border:0;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;
  opacity:0;pointer-events:none;
}

/* ---------- 13. Footer ---------- */
.footer{
  border-top:1px solid var(--line);
  background:#010609;
  padding-block:clamp(44px,5vw,64px) 0;
}
.footer__grid{
  display:grid;gap:36px;
  grid-template-columns:1.5fr 1fr 1fr 1.2fr;
}
.footer h4{
  font-size:14px;letter-spacing:.12em;text-transform:uppercase;
  color:#fff;margin-bottom:18px;
}
.footer ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.footer a,.footer p{color:var(--muted);font-size:15px}
.footer a:hover{color:var(--cyan)}
.footer__about{max-width:36ch;margin-top:18px}
.footer__bottom{
  margin-top:44px;padding-block:22px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  color:var(--muted-2);font-size:13px;
}

/* botón flotante de WhatsApp */
.wa{
  position:fixed;right:18px;bottom:18px;z-index:90;
  width:56px;height:56px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:#25d366;color:#06231a;
  box-shadow:0 12px 30px rgba(0,0,0,.45);
  transition:transform .2s ease;
}
.wa:hover{transform:scale(1.08)}
.wa .ico{width:30px;height:30px;stroke-width:1.4}

/* ---------- 14. Animación de entrada ----------
   Ojo: el contenido se oculta SÓLO si el navegador tiene JavaScript
   (la clase .js la pone un script en el <head>). Si el JS falla o está
   apagado, todo se ve igual: nunca queda una tarjeta invisible. */
.js .reveal{opacity:0;transform:translateY(22px)}
.js .reveal.is-in{
  opacity:1;transform:none;
  transition:opacity .6s cubic-bezier(.22,.61,.36,1),transform .6s cubic-bezier(.22,.61,.36,1);
  transition-delay:var(--d,0ms);
}

/* ---------- 15. Responsive ---------- */
/* El mail de la barra es lo primero que se saca cuando falta lugar. */
@media (max-width:1400px){
  .nav__mail{display:none}
}

@media (max-width:1260px){
  .nav a{font-size:12px;letter-spacing:.05em}
}

@media (max-width:1150px){
  :root{--header-h:64px}

  .burger{display:flex}

  .nav{
    position:fixed;inset:var(--header-h) 0 0;
    margin:0;
    flex-direction:column;align-items:stretch;justify-content:flex-start;
    gap:0;
    padding:14px var(--gutter) 40px;
    background:rgba(2,9,14,.985);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    overflow-y:auto;
    /* Se despliega hacia abajo, no de costado: así nunca queda nada
       dibujado fuera del ancho de la pantalla. */
    opacity:0;
    visibility:hidden;
    transform:translateY(-10px);
    transition:opacity .26s ease,transform .26s cubic-bezier(.22,.61,.36,1),visibility .26s;
  }
  .nav.is-open{opacity:1;visibility:visible;transform:none}
  .nav a{
    font-size:16px;letter-spacing:.06em;
    padding:17px 2px;border-bottom:1px solid var(--line);
  }
  .nav a::after{display:none}
  .nav__sep{display:none}
  .nav__mail{
    display:flex;margin-top:22px;border:0;
    font-size:15px;
  }
  body.nav-open{overflow:hidden}

  .hero__media{
    position:relative;width:100%;height:clamp(190px,42vw,300px);
    margin-top:30px;border-radius:var(--radius);overflow:hidden;
    -webkit-mask-image:none;mask-image:none;
  }
  .hero__media::after{
    background:linear-gradient(to top,rgba(2,9,14,.75),transparent 60%);
  }
  .hero__inner{padding-bottom:clamp(34px,5vw,48px)}
  .hero__copy{max-width:none}

  .footer__grid{grid-template-columns:1fr 1fr}
  .feature--rev .feature__media{order:0}
}

@media (max-width:640px){
  body{font-size:15px}
  .grid{gap:16px}
  .form{grid-template-columns:1fr;gap:14px}
  .footer__grid{grid-template-columns:1fr}
  .cta{flex-direction:column;align-items:flex-start}
  .cta .btn{width:100%;justify-content:center}
  .hero__cta .btn{width:100%;justify-content:center}
  .kicker{font-size:11px;letter-spacing:.18em}
  .kicker::after{width:34px}
  .wa{width:50px;height:50px;right:14px;bottom:14px}
  .wa .ico{width:26px;height:26px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    transition-duration:.01ms !important;
    scroll-behavior:auto !important;
  }
  .js .reveal{opacity:1;transform:none}
}