/* ═══ Estilos compartidos de páginas de servicio — Kuai Marketing ═══ */
:root{
  --noche:#0F0F2D;--noche-2:#191938;--noche-3:#22224A;
  --turq:#00D4AF;--ambar:#F2AA0E;--celeste:#0088DB;--coral:#FF6A3D;
  --texto:#363636;--blanco:#fff;--bg:#FCFCFD;--bg-soft:#F4F5F9;
  --txt-mid:rgba(54,54,54,.64);--txt-sub:rgba(54,54,54,.4);--line:#E8E9F0;
  --fd:'Space Grotesk',sans-serif;--fb:'Inter',sans-serif;--ease:cubic-bezier(.22,1,.36,1);
  --r-md:16px;--r-lg:24px;--r-xl:34px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;color-scheme:light}
body{font-family:var(--fb);background:var(--bg);color:var(--texto);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{text-decoration:none;color:inherit}
.wrap{max-width:1100px;margin:0 auto;padding:0 40px}
.ms{font-family:'Material Symbols Outlined';font-style:normal;line-height:1;user-select:none}

/* Nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:900;height:72px;display:flex;align-items:center;background:rgba(15,15,45,.85);backdrop-filter:blur(20px) saturate(180%);-webkit-backdrop-filter:blur(20px) saturate(180%)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;width:100%;max-width:1240px}
.logo{font-family:var(--fd);font-weight:700;font-size:22px;letter-spacing:-1px;color:#fff}
.logo .dot{color:var(--turq)}
.nav-links{display:flex;gap:30px;list-style:none}
.nav-links a{font-family:var(--fb);font-size:14px;font-weight:500;color:rgba(255,255,255,.82);transition:color .2s}
.nav-links a:hover{color:var(--turq)}
.nav-links>li{position:relative}
.nav-links>li>a{padding:10px 0;display:inline-flex;align-items:center;gap:5px}
.caret{width:5px;height:5px;border-right:1.5px solid currentColor;border-bottom:1.5px solid currentColor;transform:rotate(45deg);margin-top:-3px;opacity:.7}
.dd{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);margin-top:12px;background:var(--noche-2);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);padding:10px;min-width:280px;opacity:0;visibility:hidden;transition:opacity .25s,transform .25s;box-shadow:0 24px 60px rgba(0,0,0,.4)}.dd::before{content:'';position:absolute;top:-12px;left:0;right:0;height:12px}
.nav-links>li:hover .dd{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.dd a{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:10px;transition:background .2s}
.dd a:hover{background:rgba(255,255,255,.05)}
.dd-ic{width:34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:17px}
.ic-turq{background:rgba(0,212,175,.12);color:#00a88a}.ic-cel{background:rgba(0,136,219,.12);color:var(--celeste)}.ic-amber{background:rgba(242,170,14,.14);color:#c8870a}.ic-coral{background:rgba(255,106,61,.12);color:var(--coral)}
.dd-tx strong{display:block;font-family:var(--fd);font-size:14px;font-weight:600;color:#fff;letter-spacing:-.2px}
.dd-tx span{font-family:var(--fb);font-size:12px;color:rgba(255,255,255,.5)}
.nav-cta{font-family:var(--fb);font-size:13px;font-weight:600;background:var(--turq);color:var(--noche);padding:11px 22px;border-radius:10px;transition:transform .15s}
.nav-cta:hover{transform:translateY(-2px)}

/* Hero interno (Digital = celeste/turquesa) */
.shero{background:var(--noche);color:#fff;padding:140px 0 90px;position:relative;overflow:hidden}
.shero-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:60px 60px;mask-image:radial-gradient(ellipse 70% 60% at 70% 30%,#000,transparent 75%);-webkit-mask-image:radial-gradient(ellipse 70% 60% at 70% 30%,#000,transparent 75%)}
.shero-glow{position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(0,136,219,.25),transparent 65%);top:-120px;right:-80px;filter:blur(40px)}
/* Hero interno DRONES (ámbar/coral) + soporte de video de fondo */
.shero.drones .shero-glow{background:radial-gradient(circle,rgba(242,170,14,.28),transparent 65%)}
.shero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;opacity:.38}
.shero.has-video::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,15,45,.6),rgba(15,15,45,.82));z-index:0}
/* Imagen de fondo del hero (picture: webp/jpg/png) */
.shero-bg{position:absolute;inset:0;z-index:0;display:block}
.shero-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.shero.has-bg::after{content:'';position:absolute;inset:0;z-index:0;background:linear-gradient(180deg,rgba(15,15,45,.55),rgba(15,15,45,.84))}
.shero.drones.has-bg::after{background:linear-gradient(180deg,rgba(15,15,45,.5),rgba(15,15,45,.8))}
.shero .wrap{position:relative;z-index:1}
.stag{display:inline-flex;align-items:center;gap:8px;background:rgba(0,136,219,.18);border:1px solid rgba(0,136,219,.4);color:#7cc6f5;font-family:var(--fb);font-size:12px;font-weight:700;letter-spacing:2px;padding:7px 15px;border-radius:20px;margin-bottom:22px}
.shero.drones .stag{background:rgba(242,170,14,.18);border-color:rgba(242,170,14,.4);color:#f5cd7c}
.shero h1{font-family:var(--fd);font-size:clamp(38px,5.4vw,68px);font-weight:700;letter-spacing:-2.5px;line-height:1.02;margin-bottom:20px;max-width:16ch}
.shero h1 em{font-style:normal;background:linear-gradient(115deg,var(--turq),var(--celeste));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.shero.drones h1 em{background:linear-gradient(115deg,var(--ambar),var(--coral));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.shero p{font-family:var(--fb);font-size:18px;line-height:1.65;color:rgba(255,255,255,.68);max-width:58ch;margin-bottom:34px}
.btn-primary{font-family:var(--fb);font-size:15px;font-weight:600;background:var(--turq);color:var(--noche);padding:16px 32px;border-radius:12px;border:none;cursor:pointer;transition:transform .15s,box-shadow .25s;display:inline-block}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(0,212,175,.4)}
.shero.drones .btn-primary{background:var(--ambar);color:var(--noche)}
.shero.drones .btn-primary:hover{box-shadow:0 14px 36px rgba(242,170,14,.4)}

/* Secciones */
.sec{padding:90px 0}
.eyebrow{display:inline-flex;align-items:center;gap:9px;font-family:var(--fb);font-size:12px;font-weight:700;letter-spacing:2.5px;color:var(--celeste);margin-bottom:16px}
.eyebrow::before{content:'';width:24px;height:2px;background:var(--celeste)}
.drones-accent .eyebrow{color:var(--coral)}
.drones-accent .eyebrow::before{background:var(--coral)}
h2.big{font-family:var(--fd);font-size:clamp(28px,3.6vw,44px);font-weight:700;letter-spacing:-1.4px;line-height:1.08;color:var(--noche);max-width:20ch}
h2.big em{font-style:normal;color:var(--turq)}
.drones-accent h2.big em{color:var(--coral)}
.lead{font-family:var(--fb);font-size:17px;line-height:1.78;color:var(--txt-mid);max-width:64ch;margin-top:20px}
.lead strong{color:var(--noche);font-weight:600}
.sec h3{font-family:var(--fd);font-size:22px;font-weight:600;letter-spacing:-.4px;color:var(--noche);margin:30px 0 12px}
.sec p{font-family:var(--fb);font-size:16px;line-height:1.78;color:var(--txt-mid);margin-bottom:16px}

/* Features grid */
.feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.feat{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;transition:transform .3s var(--ease),box-shadow .3s}
.feat:hover{transform:translateY(-5px);box-shadow:0 24px 50px rgba(15,15,45,.1)}
.feat-ic{width:50px;height:50px;border-radius:13px;background:rgba(0,136,219,.1);color:var(--celeste);display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:16px}
.drones-accent .feat-ic{background:rgba(255,106,61,.12);color:var(--coral)}
.feat h4{font-family:var(--fd);font-size:18px;font-weight:600;letter-spacing:-.3px;color:var(--noche);margin-bottom:8px}
.feat p{font-family:var(--fb);font-size:14px;line-height:1.6;color:var(--txt-mid)}

/* Split con check */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-media{aspect-ratio:4/3;border-radius:var(--r-xl);background:linear-gradient(140deg,var(--celeste),var(--turq));position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.55);font-family:var(--fb);font-size:12px;letter-spacing:2px;text-align:center;padding:20px}
.drones-accent .split-media{background:linear-gradient(140deg,var(--ambar),var(--coral))}
.split-media img{width:100%;height:100%;object-fit:cover}
.checklist{list-style:none;margin-top:24px}
.checklist li{display:flex;align-items:flex-start;gap:13px;font-family:var(--fb);font-size:16px;color:var(--texto);margin-bottom:15px;line-height:1.5}
.checklist .ck{width:24px;height:24px;border-radius:50%;background:rgba(0,212,175,.15);color:#00a88a;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:13px;font-weight:700}
.drones-accent .checklist .ck{background:rgba(255,106,61,.15);color:var(--coral)}

/* GALERÍA de fotos (drones) */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:200px;gap:14px;margin-top:44px}
.gtile{border-radius:var(--r-md);overflow:hidden;background:linear-gradient(140deg,var(--noche-2),var(--noche-3));position:relative;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.25);font-family:var(--fb);font-size:11px;letter-spacing:1px;text-align:center;padding:14px}
.gtile img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease)}
.gtile:hover img{transform:scale(1.06)}
.gtile.big{grid-column:span 2;grid-row:span 2}
.gtile.wide{grid-column:span 2}

/* VIDEO embed (YouTube) */
.video-band{margin-top:44px}
.video-frame{position:relative;border-radius:var(--r-xl);overflow:hidden;aspect-ratio:16/9;background:var(--noche);box-shadow:0 24px 60px rgba(15,15,45,.2)}
.video-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;color:rgba(255,255,255,.4);font-family:var(--fb);font-size:13px;gap:14px;cursor:pointer}
.video-ph .pbtn{width:74px;height:74px;border-radius:50%;background:var(--coral);display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(255,106,61,.4)}
.video-ph .pbtn::after{content:'';border-left:22px solid #fff;border-top:13px solid transparent;border-bottom:13px solid transparent;margin-left:6px}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq-item{border:1px solid var(--line);border-radius:var(--r-md);margin-bottom:12px;background:#fff;overflow:hidden}
.faq-item summary{font-family:var(--fd);font-size:16px;font-weight:600;color:var(--noche);padding:20px 24px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';font-size:22px;color:var(--celeste);transition:transform .2s}
.drones-accent .faq-item summary::after{color:var(--coral)}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-body{padding:0 24px 20px;font-family:var(--fb);font-size:15px;line-height:1.7;color:var(--txt-mid)}

/* CTA */
.cta{position:relative;border-radius:var(--r-xl);overflow:hidden;padding:72px 50px;text-align:center;background:var(--noche);color:#fff}
.cta::before{content:'';position:absolute;top:-100px;left:-60px;width:360px;height:360px;border-radius:50%;background:radial-gradient(circle,rgba(0,212,175,.18),transparent 70%)}
.drones-accent .cta::before{background:radial-gradient(circle,rgba(242,170,14,.18),transparent 70%)}
.cta h2{font-family:var(--fd);font-size:clamp(28px,3.6vw,42px);font-weight:700;letter-spacing:-1.3px;margin-bottom:14px;position:relative;color:#fff;max-width:none}
.cta p{font-family:var(--fb);font-size:17px;color:rgba(255,255,255,.62);max-width:48ch;margin:0 auto 30px;position:relative}

/* Related */
.related{padding:0 0 90px}
.related h2{font-family:var(--fd);font-size:24px;font-weight:600;letter-spacing:-.5px;color:var(--noche);margin-bottom:24px}
.rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.rel-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:22px;transition:transform .25s var(--ease),box-shadow .25s}
.rel-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(15,15,45,.1)}
.rel-card .rc-ic{font-size:22px;margin-bottom:10px;display:block}
.rel-card h4{font-family:var(--fd);font-size:15px;font-weight:600;letter-spacing:-.2px;color:var(--noche);margin-bottom:6px}
.rel-card p{font-family:var(--fb);font-size:12px;color:var(--txt-mid);line-height:1.5}

/* Footer */
footer{background:var(--noche);color:#fff;padding:64px 0 32px}
.foot-top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.08);margin-bottom:26px}
.foot-brand .logo{margin-bottom:16px}
.foot-brand p{font-family:var(--fb);font-size:14px;line-height:1.7;color:rgba(255,255,255,.5);max-width:32ch}
.foot-col h5{font-family:var(--fd);font-size:12px;font-weight:600;letter-spacing:2px;color:rgba(255,255,255,.4);margin-bottom:16px}
.foot-col a,.foot-col p{display:block;font-family:var(--fb);font-size:14px;color:rgba(255,255,255,.6);margin-bottom:10px;transition:color .2s}
.foot-col a:hover{color:var(--turq)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;font-family:var(--fb);font-size:13px;color:rgba(255,255,255,.4);flex-wrap:wrap;gap:10px}
.wsp{position:fixed;bottom:26px;right:26px;z-index:80;width:54px;height:54px;background:#25D366;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(37,211,102,.4);transition:transform .2s}
.wsp:hover{transform:scale(1.08)}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.vis{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}

@media(max-width:980px){.feat-grid{grid-template-columns:1fr 1fr}.gallery{grid-template-columns:1fr 1fr}.rel-grid{grid-template-columns:1fr 1fr}.foot-top{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.wrap{padding:0 22px}.sec{padding:60px 0}.feat-grid{grid-template-columns:1fr}.split{grid-template-columns:1fr;gap:32px}.gallery{grid-template-columns:1fr;grid-auto-rows:220px}.gtile.big,.gtile.wide{grid-column:span 1;grid-row:span 1}.cta{padding:48px 24px}.rel-grid{grid-template-columns:1fr}.foot-top{grid-template-columns:1fr}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ░░ MENÚ MÓVIL FULLSCREEN (hamburguesa) ░░ */
.nav-burger{display:none;flex-direction:column;justify-content:center;gap:6px;width:46px;height:46px;background:transparent;border:none;cursor:pointer;padding:0;z-index:1002}
.nav-burger span{display:block;width:26px;height:2px;background:#fff;border-radius:2px;transition:transform .35s var(--ease),opacity .25s;margin:0 auto}
.nav-burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.nav-burger.open span:nth-child(2){opacity:0}
.nav-burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}
@media(max-width:980px){
  .nav-burger{display:flex}
  .nav>.wrap>.nav-cta{display:none}
  /* Panel fullscreen */
  .nav-links{
    position:fixed;inset:0;width:100vw;height:100vh;height:100dvh;
    flex-direction:column;align-items:stretch;justify-content:flex-start;gap:0;
    background:linear-gradient(160deg,#0F0F2D 0%,#191938 55%,#1c1c44 100%);
    padding:96px 30px 40px;margin:0;
    opacity:0;visibility:hidden;pointer-events:none;
    transform:translateY(-12px);
    transition:opacity .4s var(--ease),transform .4s var(--ease),visibility .4s;
    overflow-y:auto;z-index:1000;
  }
  .nav-links.open{opacity:1;visibility:visible;pointer-events:auto;transform:none}
  /* Marca de agua: el isotipo Kuai */
  .nav-links::after{
    content:'';position:fixed;right:-70px;bottom:-50px;width:300px;height:300px;
    background:url('/img/favicon-512.png') center/contain no-repeat;
    opacity:.05;pointer-events:none;z-index:0;
  }
  .nav-links>li{position:relative;z-index:1;width:100%;border-bottom:1px solid rgba(255,255,255,.08);opacity:0;transform:translateY(16px)}
  .nav-links.open>li{animation:navIn .5s var(--ease) forwards}
  .nav-links.open>li:nth-child(1){animation-delay:.10s}
  .nav-links.open>li:nth-child(2){animation-delay:.16s}
  .nav-links.open>li:nth-child(3){animation-delay:.22s}
  .nav-links.open>li:nth-child(4){animation-delay:.28s}
  .nav-links.open>li:nth-child(5){animation-delay:.34s}
  .nav-links.open>li:nth-child(6){animation-delay:.40s}
  @keyframes navIn{to{opacity:1;transform:none}}
  .nav-links>li>a{display:flex;justify-content:space-between;align-items:center;padding:18px 2px;font-family:var(--fd);font-size:22px;font-weight:600;letter-spacing:-.4px;width:100%}
  /* Submenús en acordeón */
  .dd{position:static;transform:none;opacity:1;visibility:visible;background:transparent;border:none;box-shadow:none;padding:0;min-width:0;max-height:0;overflow:hidden;transition:max-height .4s var(--ease);margin:0}
  .nav-links>li:hover .dd{transform:none}
  .dd::before{display:none}
  .nav-links>li.sub-open .dd{max-height:640px;padding-bottom:10px}
  .dd a{padding:12px 4px;gap:12px;width:100%}
  .dd-ic{width:34px;height:34px;font-size:16px;flex-shrink:0}
  .dd-tx{min-width:0}
  .dd-tx strong{font-size:15px}
  /* CTA dentro del menú móvil */
  .nav-links-cta{border-bottom:none!important;margin-top:24px}
  .nav-cta-mobile{display:block;text-align:center;font-family:var(--fb);font-size:16px;font-weight:600;background:var(--turq);color:var(--noche)!important;padding:16px 24px;border-radius:12px;transition:transform .15s,box-shadow .25s}
  .nav-cta-mobile:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(0,212,175,.35)}
}
@media(min-width:981px){
  .nav-links-cta{display:none}
}

/* Fila de item con flecha separada */
.nav-item-row{display:flex;align-items:center;gap:4px;padding:10px 0}
.nav-item-row>a{font-family:var(--fb);font-size:14px;font-weight:500;color:#fff;transition:color .2s}.nav-item-row>a:hover{color:var(--turq)}
.sub-toggle{background:transparent;border:none;cursor:pointer;padding:6px;display:inline-flex;align-items:center;justify-content:center;color:#fff}
.sub-toggle .caret{pointer-events:none}
@media(min-width:981px){
  .nav-item-row{gap:5px}
  .sub-toggle{padding:0}
}
@media(max-width:980px){
  .nav-item-row{justify-content:space-between;width:100%;padding:18px 2px;border:none}
  .nav-item-row>a{padding:0;font-family:var(--fd);font-size:22px;font-weight:600;letter-spacing:-.4px;flex:1}
  .sub-toggle{padding:10px;margin:-10px 0}
  .sub-toggle .caret{width:9px;height:9px;border-color:#fff;transition:transform .3s}
  .nav-links>li.sub-open .sub-toggle .caret{transform:rotate(-135deg)}
}
@media(max-width:980px){
  .nav-links a,.nav-links>li>a,.nav-item-row>a{color:#fff!important}
  .nav-links .dd a strong{color:#fff!important}
  .nav-links .dd a span{color:rgba(255,255,255,.6)!important}
  .sub-toggle .caret{border-color:#fff!important}
}

/* ═══════════════════════════════════════════════
   MEJORAS VISUALES v2 — fotos, contraste, animaciones, color
   ═══════════════════════════════════════════════ */

/* ── Contraste entre secciones ── */
.sec-soft{background:var(--bg-soft)}
.sec-dark{background:var(--noche);color:#fff;position:relative;overflow:hidden}
.sec-dark h2.big{color:#fff}
.sec-dark .lead{color:rgba(255,255,255,.66)}
.sec-dark .eyebrow{color:var(--turq)}
.sec-dark .feat{background:rgba(255,255,255,.04);border-color:rgba(255,255,255,.1)}
.sec-dark .feat h4{color:#fff}
.sec-dark .feat p{color:rgba(255,255,255,.6)}
.sec-tint-turq{background:linear-gradient(160deg,rgba(0,212,175,.06),transparent 60%)}
.sec-tint-amber{background:linear-gradient(160deg,rgba(242,170,14,.07),transparent 60%)}
.sec-tint-coral{background:linear-gradient(160deg,rgba(255,106,61,.06),transparent 60%)}

/* Glow decorativo para secciones oscuras */
.sec-dark::before{content:'';position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(0,212,175,.18),transparent 65%);top:-160px;right:-120px;filter:blur(40px);pointer-events:none}

/* ── Acentos de color por categoría ── */
.eyebrow.amber{color:var(--ambar)}.eyebrow.amber::before{background:var(--ambar)}
.eyebrow.celeste{color:var(--celeste)}.eyebrow.celeste::before{background:var(--celeste)}
.eyebrow.coral{color:var(--coral)}.eyebrow.coral::before{background:var(--coral)}
h2.big em.amber{color:var(--ambar)}
h2.big em.celeste{color:var(--celeste)}
h2.big em.coral{color:var(--coral)}
.feat-ic.amber{background:rgba(242,170,14,.12);color:var(--ambar)}
.feat-ic.celeste{background:rgba(0,136,219,.1);color:var(--celeste)}
.feat-ic.coral{background:rgba(255,106,61,.1);color:var(--coral)}

/* Feature cards con borde de color al hover (rotativo) */
.feat-grid .feat:nth-child(3n+1):hover{border-color:rgba(0,212,175,.4)}
.feat-grid .feat:nth-child(3n+2):hover{border-color:rgba(242,170,14,.45)}
.feat-grid .feat:nth-child(3n+3):hover{border-color:rgba(0,136,219,.4)}

/* ── GALERÍA DE FOTOS (para home y servicios) ── */
.photo-gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:180px;gap:14px;margin-top:44px}
.ph-tile{border-radius:var(--r-lg);overflow:hidden;position:relative;background:linear-gradient(140deg,var(--noche-2),var(--noche-3));display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.3);font-family:var(--fb);font-size:11px;letter-spacing:1px;text-align:center;padding:14px;cursor:pointer}
.ph-tile img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.ph-tile::after{content:'';position:absolute;inset:0;background:linear-gradient(to top,rgba(15,15,45,.5),transparent 50%);opacity:0;transition:opacity .4s}
.ph-tile:hover img{transform:scale(1.07)}
.ph-tile:hover::after{opacity:1}
.ph-tile.big{grid-column:span 2;grid-row:span 2}
.ph-tile.wide{grid-column:span 2}
.ph-cap{position:absolute;left:16px;bottom:14px;color:#fff;font-size:13px;font-weight:600;z-index:2;opacity:0;transform:translateY(8px);transition:opacity .4s,transform .4s}
.ph-tile:hover .ph-cap{opacity:1;transform:none}
@media(max-width:980px){.photo-gallery{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.photo-gallery{grid-template-columns:1fr;grid-auto-rows:200px}.ph-tile.big,.ph-tile.wide{grid-column:span 1;grid-row:span 1}}

/* Banda de foto full-width con texto encima */
.photo-band{position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:340px;display:flex;align-items:center;background:linear-gradient(120deg,var(--noche),var(--noche-2));margin-top:44px}
.photo-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.4}
.photo-band-tx{position:relative;z-index:2;padding:54px;max-width:60%}
.photo-band-tx h3{font-family:var(--fd);font-size:28px;font-weight:700;color:#fff;margin-bottom:12px;letter-spacing:-.6px}
.photo-band-tx p{color:rgba(255,255,255,.72);font-size:16px;line-height:1.6}
@media(max-width:600px){.photo-band-tx{max-width:100%;padding:32px 24px}}

/* ── ANIMACIONES de entrada (variadas) ── */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal.vis{opacity:1;transform:none}
.reveal-l{opacity:0;transform:translateX(-40px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal-l.vis{opacity:1;transform:none}
.reveal-r{opacity:0;transform:translateX(40px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal-r.vis{opacity:1;transform:none}
.reveal-sc{opacity:0;transform:scale(.92);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.reveal-sc.vis{opacity:1;transform:none}
.reveal-blur{opacity:0;filter:blur(8px);transform:translateY(20px);transition:opacity .8s var(--ease),transform .8s var(--ease),filter .8s var(--ease)}
.reveal-blur.vis{opacity:1;filter:blur(0);transform:none}
/* Stagger: retardos escalonados para grids */
.stagger > *{opacity:0;transform:translateY(26px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.stagger.vis > *{opacity:1;transform:none}
.stagger.vis > *:nth-child(1){transition-delay:.05s}
.stagger.vis > *:nth-child(2){transition-delay:.13s}
.stagger.vis > *:nth-child(3){transition-delay:.21s}
.stagger.vis > *:nth-child(4){transition-delay:.29s}
.stagger.vis > *:nth-child(5){transition-delay:.37s}
.stagger.vis > *:nth-child(6){transition-delay:.45s}

/* Hover lift global para tarjetas e imágenes */
.lift{transition:transform .35s var(--ease),box-shadow .35s}
.lift:hover{transform:translateY(-6px);box-shadow:0 24px 50px rgba(15,15,45,.12)}

/* Float sutil para elementos decorativos */
@keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.floaty{animation:floaty 5s ease-in-out infinite}

/* Línea divisoria con gradiente de color */
.div-grad{height:3px;border:0;background:linear-gradient(90deg,var(--turq),var(--celeste),var(--ambar),var(--coral));border-radius:3px;margin:0;opacity:.8}

@media(prefers-reduced-motion:reduce){
  .reveal,.reveal-l,.reveal-r,.reveal-sc,.reveal-blur,.stagger>*{opacity:1!important;transform:none!important;filter:none!important}
  .floaty{animation:none!important}
}

/* ── BANDA CTA con imagen de fondo + texto encima ── */
.cta-band{position:relative;border-radius:var(--r-xl);overflow:hidden;min-height:420px;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(135deg,var(--noche),var(--noche-2))}
.cta-band picture{position:absolute;inset:0;z-index:0;display:block}
.cta-band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.cta-band::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(15,15,45,.86),rgba(25,25,56,.72));z-index:1}
.cta-band-tx{position:relative;z-index:2;max-width:620px;padding:60px 40px}
.cta-band-tx .eyebrow{margin-bottom:18px}
.cta-band-tx h2{font-family:var(--fd);font-size:clamp(28px,4vw,44px);font-weight:700;letter-spacing:-1.2px;line-height:1.1;color:#fff;margin-bottom:16px}
.cta-band-tx h2 em{font-style:normal;color:var(--coral)}
.cta-band-tx p{font-family:var(--fb);font-size:17px;line-height:1.7;color:rgba(255,255,255,.74);margin-bottom:30px;max-width:48ch;margin-left:auto;margin-right:auto}
@media(max-width:600px){.cta-band{min-height:360px}.cta-band-tx{padding:44px 24px}}