/* ==========================================================================
   R&R Master Clean — estilos
   Paleta de marca (cámbiala aquí y se actualiza todo el sitio)
   ========================================================================== */
:root{
  --navy:#102B4E;      /* azul marino principal */
  --ink:#0A1C36;       /* marino profundo (fondos oscuros) */
  --royal:#2463A6;     /* azul royal (botones, acentos) */
  --steel:#8195AB;     /* azul acero (textos secundarios) */
  --sky:#7DB9FF;       /* azul claro, solo sobre fondos oscuros */
  --mist:#EEF2F7;      /* gris azulado muy claro */
  --white:#FFFFFF;
  --text:#14253D;
  --muted:#51627A;
  --line:#D5DDE8;
  --line-dark:rgba(255,255,255,.16);
  --wa:#25D366;

  --font-head:"Archivo","Helvetica Neue",Arial,sans-serif;
  --font-body:"Figtree","Segoe UI",Roboto,Helvetica,Arial,sans-serif;

  --gutter:clamp(20px,5vw,56px);
  --maxw:1240px;
  --radius:20px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:96px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);font-size:1.0625rem;line-height:1.6;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,p{margin:0}
ul{margin:0;padding:0;list-style:none}

:focus-visible{outline:3px solid var(--sky);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--white);color:var(--ink);padding:10px 16px;border-radius:10px;z-index:100;font-weight:700}
.skip:focus{left:8px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

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

/* ---------- Tipografía ---------- */
.h2{font-family:var(--font-head);font-weight:800;font-stretch:112%;font-size:clamp(2rem,4.6vw,3.5rem);line-height:1.04;letter-spacing:-.02em;text-wrap:balance}
.lead{font-size:clamp(1.05rem,1.6vw,1.25rem);line-height:1.55;color:var(--muted);max-width:56ch}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 28px;border-radius:14px;border:2px solid transparent;font-weight:700;font-size:1.05rem;text-decoration:none;cursor:pointer;transition:background .2s,color .2s,border-color .2s,transform .2s}
.btn:active{transform:translateY(1px)}
.btn--royal{background:var(--royal);color:var(--white)}
.btn--royal:hover{background:#1c5190}
.btn--sky{background:var(--sky);color:var(--ink)}
.btn--sky:hover{background:#a3cdff}
.btn--ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.4)}
.btn--ghost:hover{border-color:var(--white)}
.btn--sm{min-height:44px;padding:0 20px;font-size:.98rem;border-radius:12px}
.link-under{color:inherit;text-decoration:none;border-bottom:2px solid var(--sky);padding-bottom:2px;font-weight:600}
.link-under:hover{border-color:var(--white)}

/* ==========================================================================
   Cabecera flotante
   ========================================================================== */
.header{position:fixed;z-index:50;top:14px;left:14px;right:14px;max-width:1280px;margin-inline:auto;border-radius:22px;background:rgba(10,28,54,.74);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid var(--line-dark);color:var(--white)}
.header__bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 14px 8px 20px}
.header__logo{display:block;flex:none}
.header__logo img{height:54px;width:auto}
.nav{display:none}
.nav a{display:inline-block;padding:10px 14px;border-radius:10px;text-decoration:none;font-weight:600;font-size:.98rem;color:rgba(255,255,255,.86)}
.nav a:hover{color:var(--white);background:rgba(255,255,255,.08)}
.header__tools{display:flex;align-items:center;gap:10px}

.lang{display:inline-flex;border:1px solid var(--line-dark);border-radius:999px;padding:3px}
.lang button{border:0;background:transparent;color:rgba(255,255,255,.75);min-width:42px;height:34px;border-radius:999px;font-weight:700;font-size:.88rem;cursor:pointer}
.lang button[aria-pressed="true"]{background:var(--white);color:var(--ink)}

.burger{display:inline-flex;align-items:center;gap:10px;height:44px;padding:0 10px;border:0;background:transparent;color:var(--white);font-weight:600;cursor:pointer}
.burger__icon{width:24px;height:16px;position:relative}
.burger__icon::before,.burger__icon::after,.burger__icon i{content:"";position:absolute;left:0;right:0;height:2px;background:currentColor;border-radius:2px;transition:transform .25s,opacity .2s,top .25s}
.burger__icon::before{top:0}.burger__icon i{top:7px}.burger__icon::after{top:14px}
.burger[aria-expanded="true"] .burger__icon::before{top:7px;transform:rotate(45deg)}
.burger[aria-expanded="true"] .burger__icon::after{top:7px;transform:rotate(-45deg)}
.burger[aria-expanded="true"] .burger__icon i{opacity:0}
.header__cta{display:none}

.mnav{display:none;padding:6px 14px 18px;border-top:1px solid var(--line-dark)}
.mnav.is-open{display:block}
.mnav a{display:block;padding:14px 8px;text-decoration:none;font-weight:600;font-size:1.15rem;border-bottom:1px solid var(--line-dark)}
.mnav .btn{margin-top:16px;width:100%;border-bottom:2px solid transparent}

@media (min-width:1020px){
  .nav{display:flex;gap:2px}
  .burger,.mnav{display:none !important}
  .header__cta{display:inline-flex}
}

/* ==========================================================================
   Hero con vidrio empañado
   ========================================================================== */
.hero{position:relative;min-height:100vh;min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;background:#06142b;color:var(--white);overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-3;background:#06142b url("../images/hero-real.jpg") 70% center/cover no-repeat}  /* ← para usar tu propia foto: cambia el archivo aquí */
.hero__fog{position:absolute;inset:0;width:100%;height:100%;z-index:-2;transition:opacity 1.3s ease}
.hero__fog.is-clear{opacity:0}
.hero__scrim{position:absolute;inset:0;z-index:-1;pointer-events:none;background:
  linear-gradient(90deg,rgba(6,20,43,.80) 0%,rgba(6,20,43,.50) 42%,rgba(6,20,43,0) 78%),
  linear-gradient(0deg,rgba(6,20,43,.88) 0%,rgba(6,20,43,0) 38%)}
.hero__inner{padding-top:150px;padding-bottom:clamp(28px,5vh,52px)}
.hero h1{font-family:var(--font-head);font-weight:800;font-stretch:115%;font-size:clamp(3.2rem,10.5vw,9rem);line-height:.92;letter-spacing:-.035em;max-width:14ch;text-shadow:0 2px 30px rgba(6,20,43,.35)}
.hero h1 span{display:block;color:var(--sky)}
.hero__lead{margin-top:clamp(20px,3vh,32px);font-size:clamp(1.1rem,1.9vw,1.4rem);line-height:1.5;color:rgba(255,255,255,.88);max-width:44ch;text-shadow:0 1px 14px rgba(6,20,43,.6)}
.hero__actions{display:flex;flex-wrap:wrap;align-items:center;gap:20px 28px;margin-top:clamp(24px,4vh,40px)}
.hero__hint{position:absolute;right:var(--gutter);bottom:150px;display:flex;align-items:center;gap:12px;padding:8px 8px 8px 18px;border-radius:999px;background:rgba(10,28,54,.6);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--line-dark);font-size:.95rem;font-weight:600;transition:opacity .6s}
.hero__hint button{border:0;background:rgba(255,255,255,.14);color:var(--white);height:34px;padding:0 16px;border-radius:999px;font-weight:600;cursor:pointer}
.hero__hint button:hover{background:rgba(255,255,255,.26)}
.hero.fog-done .hero__hint{opacity:0;pointer-events:none;visibility:hidden}
.hero__facts{display:grid;grid-template-columns:repeat(2,1fr);gap:14px 20px;margin-top:clamp(28px,5vh,56px);padding-top:22px;border-top:1px solid rgba(255,255,255,.22);font-size:.98rem;color:rgba(255,255,255,.72)}
.hero__facts strong{display:block;font-family:var(--font-head);font-stretch:108%;font-weight:700;font-size:1.25rem;color:var(--white);line-height:1.2}
.hero__facts .tag{color:var(--sky);font-weight:700;align-self:center}
@media (min-width:900px){
  .hero__facts{display:flex;align-items:center;gap:56px}
  .hero__facts .tag{margin-left:auto;margin-right:76px;text-align:right}
}
@media (max-width:899px){
  .hero__hint{bottom:auto;top:96px;right:14px;left:14px;justify-content:space-between}
  .hero__inner{padding-top:170px;padding-bottom:96px}
}
.brush{position:fixed;left:0;top:0;border:1.5px solid rgba(255,255,255,.7);border-radius:50%;pointer-events:none;z-index:40;opacity:0;transform:translate(-50%,-50%);transition:opacity .2s;box-shadow:0 0 0 1px rgba(10,28,54,.25)}
.brush.is-on{opacity:1}
@media (hover:none){.brush{display:none}}

/* ==========================================================================
   Secciones base
   ========================================================================== */
.section{padding-block:clamp(72px,10vw,132px)}
.section--mist{background:var(--mist)}
.section--navy{background:var(--navy);color:var(--white)}
.section--ink{background:var(--ink);color:var(--white)}
.section--navy .lead,.section--ink .lead{color:rgba(255,255,255,.78)}

/* ---------- Servicios ---------- */
.services__grid{display:grid;gap:40px}
.services__intro .lead{margin-top:20px}
.services__intro .btn{margin-top:28px}
.svc{display:grid;grid-template-columns:56px 1fr;gap:6px 20px;padding:30px 0;border-top:1px solid var(--line)}
.svc:last-child{border-bottom:1px solid var(--line)}
.svc__icon{grid-row:span 2;width:56px;height:56px;border-radius:16px;background:var(--mist);color:var(--royal);display:grid;place-items:center;transition:background .25s,color .25s}
.svc:hover .svc__icon{background:var(--royal);color:var(--white)}
.svc__icon svg{width:28px;height:28px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.svc h3{font-family:var(--font-head);font-stretch:108%;font-weight:700;font-size:1.4rem;line-height:1.2;letter-spacing:-.01em}
.svc p{color:var(--muted)}
.svc__for{font-size:.97rem}
.svc__for b{color:var(--text);font-weight:600}
.svc__cta{grid-column:2;margin-top:8px;justify-self:start;font-weight:700;color:var(--royal);text-decoration:none;border-bottom:2px solid currentColor;padding-bottom:1px}
.svc__cta:hover{color:var(--navy)}
@media (min-width:960px){
  .services__grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:80px;align-items:start}
  .services__intro{position:sticky;top:120px}
}

/* ---------- Nosotros ---------- */
.about__grid{display:grid;gap:48px;align-items:center}
.about__photo{position:relative;max-width:460px;width:100%;margin-inline:auto}
.about__photo::before{content:"";position:absolute;inset:22px -18px -18px 22px;border-radius:var(--radius);background:var(--royal);opacity:.55}
.about__photo img{position:relative;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;object-position:50% 20%;border-radius:var(--radius);background:#cfd6df}
.about__cap{position:relative;margin-top:30px;padding-left:44px;font-size:.98rem;color:rgba(255,255,255,.8)}
.about__cap strong{display:block;font-family:var(--font-head);font-stretch:108%;font-size:1.15rem;color:var(--white)}
.about__text .lead{margin-top:22px}
.about__text .lead + .lead{margin-top:16px}
.values{display:grid;gap:22px 32px;margin-top:38px;padding-top:30px;border-top:1px solid var(--line-dark)}
.values h3{font-family:var(--font-head);font-stretch:108%;font-weight:700;font-size:1.1rem;color:var(--sky)}
.values p{margin-top:4px;color:rgba(255,255,255,.78);font-size:1rem}
@media (min-width:640px){.values{grid-template-columns:1fr 1fr}}
@media (min-width:960px){
  .about__grid{grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:96px}
}

/* ---------- Por qué elegirnos ---------- */
.why__head{max-width:760px}
.why__list{display:grid;gap:36px 48px;margin-top:56px}
.why__item{padding-top:22px;border-top:3px solid var(--royal)}
.why__item h3{font-family:var(--font-head);font-stretch:108%;font-weight:700;font-size:1.3rem;line-height:1.2}
.why__item p{margin-top:10px;color:var(--muted)}
@media (min-width:700px){.why__list{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1020px){.why__list{grid-template-columns:repeat(3,1fr)}}

/* ---------- A quién atendemos ---------- */
.serve{padding-block:clamp(56px,7vw,88px);background:var(--mist)}
.serve h2{font-family:var(--font-head);font-stretch:110%;font-weight:800;font-size:clamp(1.5rem,2.8vw,2.1rem);letter-spacing:-.015em}
.serve__list{display:grid;gap:26px 40px;margin-top:34px}
.serve__list h3{font-family:var(--font-head);font-stretch:106%;font-size:1.12rem;font-weight:700}
.serve__list p{margin-top:6px;color:var(--muted);font-size:1rem}
@media (min-width:700px){.serve__list{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1020px){.serve__list{grid-template-columns:repeat(4,1fr)}}

/* ---------- Cotización ---------- */
.quote__grid{display:grid;gap:44px}
.quote__info .lead{margin-top:20px}
.quote__alt{margin-top:34px;display:grid;gap:16px}
.quote__alt a{display:flex;align-items:center;gap:14px;text-decoration:none;font-weight:700;font-size:1.15rem}
.quote__alt small{display:block;font-weight:500;font-size:.88rem;color:rgba(255,255,255,.68)}
.quote__alt .ico{flex:none;width:46px;height:46px;border-radius:14px;background:rgba(255,255,255,.1);display:grid;place-items:center}
.quote__alt svg{width:22px;height:22px;fill:none;stroke:var(--sky);stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.form{background:var(--white);color:var(--text);border-radius:calc(var(--radius) + 4px);padding:clamp(22px,4vw,40px);display:grid;gap:18px}
.form__row{display:grid;gap:18px}
.field label{display:block;font-weight:600;font-size:.95rem;margin-bottom:6px}
.field .opt{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;min-height:50px;padding:12px 14px;border:1.5px solid #B9C5D4;border-radius:12px;background:var(--white);transition:border-color .15s,box-shadow .15s}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--royal);box-shadow:0 0 0 4px rgba(36,99,166,.22)}
.field.has-error input,.field.has-error select{border-color:#C0392B}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form__note{font-size:.88rem;color:var(--muted)}
.form__note a{color:var(--royal)}
.form__status{min-height:1.5em;font-weight:600}
.form__status.is-ok{color:#1B7A43}
.form__status.is-err{color:#B3261E}
.form .btn{width:100%}
.form .btn[disabled]{opacity:.65;cursor:wait}
@media (min-width:640px){.form__row--2{grid-template-columns:1fr 1fr}}
@media (min-width:980px){.quote__grid{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:84px;align-items:start}}

/* ---------- FAQ ---------- */
.faq__grid{display:grid;gap:40px}
.faq__list{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:20px;padding:22px 0;font-family:var(--font-head);font-stretch:106%;font-weight:700;font-size:1.15rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:12px;height:12px;border-right:2.5px solid var(--royal);border-bottom:2.5px solid var(--royal);transform:rotate(45deg) translateY(-3px);transition:transform .25s}
.faq details[open] summary::after{transform:rotate(225deg) translateY(-3px)}
.faq details p{padding:0 40px 24px 0;color:var(--muted);max-width:62ch}
@media (min-width:960px){.faq__grid{grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:80px}}

/* ---------- Contacto ---------- */
.contact__grid{display:grid;gap:28px 40px;margin-top:48px}
.contact__item{padding-top:20px;border-top:1px solid var(--line-dark)}
.contact__item small{display:block;color:rgba(255,255,255,.65);font-size:.92rem}
.contact__item a,.contact__item p{display:inline-block;margin-top:4px;font-family:var(--font-head);font-stretch:106%;font-weight:700;font-size:clamp(1.15rem,2vw,1.45rem);text-decoration:none;overflow-wrap:anywhere}
.contact__item a:hover{color:var(--sky)}
@media (min-width:700px){.contact__grid{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1020px){.contact__grid{grid-template-columns:1fr 1fr 1.7fr 1fr}}
.contact__item[hidden]{display:none}

/* ---------- Pie ---------- */
.footer{background:#071526;color:rgba(255,255,255,.72);padding:44px 0 90px;font-size:.95rem}
.footer__row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px}
.footer img{height:64px;width:auto}
.footer a{color:rgba(255,255,255,.85)}
.footer__tag{font-family:var(--font-head);font-stretch:108%;font-weight:700;color:var(--sky)}
.footer__legal{margin-top:28px;padding-top:22px;border-top:1px solid var(--line-dark);display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between}

/* ---------- WhatsApp flotante ---------- */
.wa{position:fixed;z-index:60;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));display:inline-flex;align-items:center;justify-content:center;height:58px;min-width:58px;padding:0 16px;border-radius:999px;background:var(--wa);color:#fff;text-decoration:none;font-weight:700;box-shadow:0 8px 24px rgba(6,20,43,.35);transition:transform .2s,padding .3s}
.wa:hover{transform:translateY(-2px)}
.wa svg{width:26px;height:26px;fill:currentColor;flex:none}
.wa span{display:none}
@media (min-width:760px){
  .wa span{display:inline-block;max-width:0;margin-left:0;overflow:hidden;opacity:0;white-space:nowrap;transition:max-width .35s ease,margin-left .35s ease,opacity .25s}
  .wa:hover,.wa:focus-visible{padding:0 22px 0 16px}
  .wa:hover span,.wa:focus-visible span{max-width:220px;margin-left:10px;opacity:1}
}
.wa[hidden]{display:none}

/* ---------- Página legal ---------- */
.legal{padding:150px 0 90px;background:var(--white)}
.legal .wrap{max-width:820px}
.legal h1{font-family:var(--font-head);font-weight:800;font-stretch:112%;font-size:clamp(2rem,5vw,3rem);line-height:1.05;letter-spacing:-.02em}
.legal h2{font-family:var(--font-head);font-stretch:106%;font-size:1.3rem;margin:36px 0 10px}
.legal p,.legal li{color:var(--muted);margin-top:10px}
.legal ul{list-style:disc;padding-left:1.2em}
.legal .updated{color:var(--steel);font-size:.95rem;margin-top:12px}
.header--solid{background:var(--ink)}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none !important;animation:none !important}
}