/* ==========================================================
   SIGLOPROYECT SpA — Diseño e Ingeniería / Maestranza
   Sistema de diseño
   ========================================================== */
:root{
  --navy:#011F7F;          /* azul corporativo del logo */
  --navy-2:#0A2A94;
  --ink:#06123F;           /* tinta profunda para bloques oscuros */
  --ink-2:#0B1A52;
  --gold:#FFBE00;          /* franja oro del logo */
  --yellow:#FFE600;        /* destello del logo (solo acentos sobre oscuro) */
  --base:#F5F6FA;
  --white:#FFFFFF;
  --text:#1D2433;
  --muted:#5B6478;
  --line:#E2E5EE;
  --line-2:#CDD2DF;

  --radius:6px;
  --radius-lg:12px;
  --shadow:0 10px 30px -12px rgba(6,18,63,.18);
  --shadow-lg:0 28px 60px -24px rgba(6,18,63,.35);

  --container:1250px;
  --gap:clamp(20px,3vw,32px);
  --f-title:"Archivo",system-ui,sans-serif;
  --f-body:"Public Sans",system-ui,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);font-size:16.5px;line-height:1.68;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration:none}
h1,h2,h3,h4,h5{font-family:var(--f-title);color:var(--ink);line-height:1.12;margin:0 0 .5em;font-weight:700;letter-spacing:-.015em;font-stretch:92%}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}

/* texto claro sobre fondos oscuros o imagen — los TÍTULOS se nombran explícitamente */
.hero,.page-hero,.cta,.section--dark{color:rgba(255,255,255,.86)}
.hero h1,.hero h2,.hero h3,.hero h4,
.page-hero h1,.page-hero h2,.page-hero h3,.page-hero h4,
.cta h1,.cta h2,.cta h3,.cta h4,
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}

.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}
.section{padding-block:clamp(72px,9vw,118px)}
.section--base{background:var(--base)}

/* eyebrow: solo texto */
.eyebrow{display:block;font-family:var(--f-title);font-size:.78rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--navy-2);margin-bottom:7px}
.hero .eyebrow,.page-hero .eyebrow,.cta .eyebrow,.section--dark .eyebrow{color:var(--gold)}
.title{font-size:clamp(1.85rem,3.3vw,2.7rem);margin-top:15px}
.eyebrow + .title{margin-top:8px}
.lead{font-size:1.08rem;color:var(--muted);max-width:62ch}
.section--dark .lead{color:rgba(255,255,255,.78)}
.head{margin-bottom:clamp(36px,5vw,56px)}
.head--center{text-align:center}
.head--center .lead{margin-inline:auto}
.head--split{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap);align-items:end}
.head--split .lead{margin:0}

/* botones */
.btn{display:inline-flex;align-items:center;gap:10px;font-family:var(--f-title);font-weight:600;font-size:.95rem;letter-spacing:.01em;padding:13px 24px;border-radius:var(--radius);border:1.5px solid transparent;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);cursor:pointer;line-height:1.2}
.btn svg{width:18px;height:18px;flex:none}
.btn--primary{background:var(--navy);color:#fff}
.btn--primary:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn--gold{background:var(--gold);color:var(--ink)}
.btn--gold:hover{background:#ffcd33;transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--navy);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--navy)}
.hero .btn--ghost,.cta .btn--ghost,.page-hero .btn--ghost,.section--dark .btn--ghost{color:#fff;border-color:rgba(255,255,255,.4)}
.hero .btn--ghost:hover,.cta .btn--ghost:hover,.section--dark .btn--ghost:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.hero .btn--primary,.cta .btn--primary,.section--dark .btn--primary{background:var(--navy-2)}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto;z-index:90;transition:background .3s var(--ease),box-shadow .3s var(--ease)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:86px;transition:height .3s var(--ease)}
.brand{display:block;flex:none}
.brand img{height:60px;width:auto;transition:height .3s var(--ease)}
.brand .logo-dark{display:none}
.site-header.is-scrolled,.site-header.is-solid{background:#fff;box-shadow:0 1px 0 var(--line),0 10px 24px -18px rgba(6,18,63,.3)}
.site-header.is-scrolled .bar{height:72px}
.site-header.is-scrolled .brand img{height:50px}
.site-header.is-scrolled .logo-light,.site-header.is-solid .logo-light{display:none}
.site-header.is-scrolled .logo-dark,.site-header.is-solid .logo-dark{display:block}

.nav{display:flex;align-items:center;gap:4px}
.nav > a,.nav .drop > a{font-family:var(--f-title);font-weight:600;font-size:.93rem;color:#fff;padding:10px 13px;border-radius:4px;position:relative;display:inline-flex;align-items:center;gap:6px}
.nav > a::after,.nav .drop > a::after{content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.nav > a:hover::after,.nav > a.is-active::after,.nav .drop > a:hover::after,.nav .drop > a.is-active::after{transform:scaleX(1)}
.site-header.is-scrolled .nav > a,.site-header.is-solid .nav > a,.site-header.is-scrolled .nav .drop > a,.site-header.is-solid .nav .drop > a{color:var(--ink)}
.nav .drop{position:relative}
.nav .drop > a svg{width:12px;height:12px;transition:transform .25s var(--ease)}
.drop-menu{position:absolute;top:100%;left:0;min-width:270px;background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);padding:10px;opacity:0;visibility:hidden;transform:translateY(8px);transition:all .25s var(--ease)}
.drop:hover .drop-menu,.drop:focus-within .drop-menu{opacity:1;visibility:visible;transform:none}
.drop:hover > a svg{transform:rotate(180deg)}
.drop-menu a{display:block;padding:10px 14px;border-radius:4px;color:var(--ink);font-size:.93rem;font-weight:500}
.drop-menu a:hover,.drop-menu a.is-active{background:var(--base);color:var(--navy)}
.nav .nav-cta{margin-left:14px}
.nav .nav-cta::after{display:none}
.nav .btn.nav-cta{color:var(--ink)}
.nav .nav-mobile-only{display:none}
.burger{display:none;width:46px;height:46px;border:0;background:transparent;cursor:pointer;position:relative;color:#fff}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:currentColor;transition:transform .3s var(--ease),opacity .2s}
.burger span:nth-child(1){top:16px}.burger span:nth-child(2){top:22px}.burger span:nth-child(3){top:28px}
.site-header.is-scrolled .burger,.site-header.is-solid .burger{color:var(--ink)}
.nav-open .burger span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-open .burger span:nth-child(2){opacity:0}
.nav-open .burger span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.nav-backdrop{position:fixed;inset:0;background:rgba(6,18,63,.55);z-index:70;opacity:0;visibility:hidden;transition:opacity .3s var(--ease)}
.nav-open .nav-backdrop{opacity:1;visibility:visible}

/* ---------- hero ---------- */
.hero{position:relative;isolation:isolate;min-height:min(100vh,860px);display:flex;align-items:center;padding:150px 0 140px;background:var(--ink);overflow:hidden}
.hero__bg,.page-hero__bg,.cta__bg,.section__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img,.page-hero__bg img,.cta__bg img,.section__bg img{width:100%;height:100%;object-fit:cover}
.hero__bg img{object-position:70% center;animation:heroZoom 18s var(--ease) both}
@keyframes heroZoom{from{transform:scale(1.08)}to{transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,18,63,.80) 0%,rgba(6,18,63,.72) 45%,rgba(6,18,63,.30) 100%)}
.hero__content{max-width:720px}
.hero h1{font-size:clamp(2.3rem,5.2vw,4.1rem);margin:15px 0 22px;font-weight:800;letter-spacing:-.025em}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{font-size:clamp(1.02rem,1.4vw,1.16rem);max-width:58ch;color:rgba(255,255,255,.84)}
.hero .actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__stripe{position:absolute;left:0;right:0;bottom:0;height:10px;display:grid;grid-template-columns:46% 54%}
.hero__stripe::before{content:"";background:var(--navy-2)}
.hero__stripe::after{content:"";background:var(--gold)}

/* tarjetas de servicios superpuestas al hero */
.overlap{position:relative;z-index:2;margin-top:-90px}
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.svc{position:relative;background:#fff;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.svc:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.svc__media{aspect-ratio:4/3;overflow:hidden;background:var(--base)}
.svc__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.svc:hover .svc__media img{transform:scale(1.05)}
.svc__body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.svc__num{font-family:var(--f-title);font-size:.8rem;font-weight:700;color:var(--gold);letter-spacing:.12em;background:var(--ink);align-self:flex-start;padding:3px 9px;border-radius:3px;margin-bottom:12px}
.svc h3{font-size:1.18rem;margin-bottom:8px}
.svc p{font-size:.94rem;color:var(--muted);margin-bottom:16px}
.svc .more{margin-top:auto;font-family:var(--f-title);font-weight:600;font-size:.9rem;display:inline-flex;align-items:center;gap:8px;color:var(--navy)}
.svc .more svg{width:16px;height:16px;transition:transform .3s var(--ease)}
.svc:hover .more svg{transform:translateX(4px)}

/* split: texto + media */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,80px);align-items:start}
.split > .split__media{margin-top:28px}
.split--top{align-items:start}
.split__media{position:relative}
.split__media img{border-radius:var(--radius-lg);width:100%;object-fit:cover}
.split__media .tag{position:absolute;left:-22px;bottom:28px;background:var(--navy);color:#fff;padding:16px 20px;border-radius:var(--radius);box-shadow:var(--shadow-lg);max-width:250px;font-size:.9rem;line-height:1.45}
.split__media .tag strong{display:block;font-family:var(--f-title);font-size:1.02rem;color:var(--gold);margin-bottom:2px}
.split__media--stack{display:grid;grid-template-columns:1.2fr 1fr;gap:14px}
.split__media--stack img{height:100%;aspect-ratio:auto}
.split__media--stack img:first-child{grid-row:span 2;aspect-ratio:3/4}
.split__media--stack img:not(:first-child){aspect-ratio:4/3}

.checks{display:grid;gap:12px;margin-top:22px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-size:.98rem}
.checks svg{flex:none;width:20px;height:20px;margin-top:3px;color:var(--navy-2)}
.section--dark .checks svg{color:var(--gold)}
.checks--cols{grid-template-columns:1fr 1fr;column-gap:28px}

/* bloques oscuros con fotografía */
.section--dark{position:relative;isolation:isolate;background:var(--ink);overflow:hidden}
.section--dark::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(6,18,63,.74) 0%,rgba(6,18,63,.70) 100%)}
.section--plano::after{display:none}

/* políticas / pilares */
.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.pillar{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border-radius:var(--radius-lg);padding:34px 32px;transition:border-color .3s var(--ease),background .3s var(--ease)}
.pillar:hover{border-color:rgba(255,190,0,.55);background:rgba(255,255,255,.09)}
.pillar .ico{width:54px;height:54px;border-radius:10px;background:var(--gold);color:var(--ink);display:grid;place-items:center;margin-bottom:20px}
.pillar .ico svg{width:26px;height:26px}
.pillar h3{font-size:1.35rem}
.pillar p{margin:0;color:rgba(255,255,255,.8)}

/* gestión / áreas */
.areas{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.area{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:30px 28px;position:relative;overflow:hidden}
.area::before{content:"";position:absolute;left:0;top:0;right:0;height:4px;background:linear-gradient(90deg,var(--navy) 0 46%,var(--gold) 46% 100%)}
.area .ico{width:48px;height:48px;border-radius:10px;background:var(--base);color:var(--navy);display:grid;place-items:center;margin-bottom:18px}
.area .ico svg{width:24px;height:24px}
.area h3{font-size:1.2rem;margin-bottom:14px}
.area ul{display:grid;gap:9px}
.area li{font-size:.93rem;color:var(--muted);padding-left:16px;position:relative;line-height:1.5}
.area li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;background:var(--gold);border-radius:1px}

/* misión / visión */
.mv{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.mv__item{padding:36px 34px;border-radius:var(--radius-lg);background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14)}
.mv__item h3{font-size:1.5rem;display:flex;align-items:center;gap:12px}
.mv__item h3 svg{width:26px;height:26px;color:var(--gold);flex:none}
.mv__item p{margin:0;color:rgba(255,255,255,.82)}
.mv--light .mv__item{background:#fff;border-color:var(--line)}
.mv--light .mv__item p{color:var(--muted)}
.mv--light .mv__item h3 svg{color:var(--navy-2)}

/* clientes */
.clients{display:grid;grid-template-columns:repeat(8,1fr);gap:14px}
.client{background:#fff;border:1px solid var(--line);border-radius:var(--radius);aspect-ratio:4/3;display:grid;place-items:center;padding:8px;transition:border-color .3s var(--ease),transform .3s var(--ease)}
.client img{max-height:78px;width:auto;object-fit:contain}
.client:hover{border-color:var(--line-2);transform:translateY(-3px)}

/* colaboradores */
.team{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.member.member--lead{grid-column:span 2;background:var(--ink);border-color:var(--ink)}
.member.member--lead h3{color:#fff}
.member.member--lead p{color:rgba(255,255,255,.75)}
.member.member--lead p span{color:var(--gold)}
.member.member--lead .ini{background:var(--gold);color:var(--ink)}
.member{display:flex;gap:16px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px}
.member .ini{width:54px;height:54px;flex:none;border-radius:50%;background:var(--ink);color:var(--gold);font-family:var(--f-title);font-weight:700;display:grid;place-items:center;font-size:1.02rem;letter-spacing:.04em}
.member h3{font-size:1.05rem;margin:0 0 2px}
.member p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.45}
.member p span{display:block;color:var(--navy-2);font-weight:600;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase;margin-top:3px}

/* listas de especialidades */
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.spec{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:24px 22px;transition:border-color .3s var(--ease),box-shadow .3s var(--ease),transform .3s var(--ease)}
.spec:hover{border-color:var(--line-2);box-shadow:var(--shadow);transform:translateY(-3px)}
.spec .n{font-family:var(--f-title);font-weight:800;font-size:1.05rem;color:var(--gold);background:var(--ink);width:40px;height:40px;border-radius:8px;display:grid;place-items:center;flex:none}
.spec h3{font-size:1.04rem;margin:0 0 4px;line-height:1.3}
.spec p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.5}

/* familias de fabricación */
.families{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.family{background:#fff;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);display:flex;flex-direction:column}
.family__media{aspect-ratio:16/10;overflow:hidden;position:relative}
.family__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.family:hover .family__media img{transform:scale(1.05)}
.family__media span{position:absolute;left:18px;bottom:16px;font-family:var(--f-title);font-size:.75rem;letter-spacing:.16em;font-weight:700;color:var(--ink);background:var(--gold);padding:5px 10px;border-radius:3px}
.family__body{padding:26px 26px 28px}
.family h3{font-size:1.25rem;margin-bottom:14px}

/* galería de trabajos */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery figure{margin:0;position:relative;border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;background:var(--base)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:34px 18px 14px;background:linear-gradient(transparent,rgba(6,18,63,.85));color:#fff;font-size:.88rem;font-weight:500}
.gallery figure.contain img{object-fit:contain;background:#fff;padding:10px}

/* marcas representadas */
.brands{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-top:26px}
.brandbox{border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;background:#fff}
.brandbox strong{display:block;font-family:var(--f-title);font-size:1.25rem;color:var(--navy);letter-spacing:.04em}
.brandbox span{font-size:.9rem;color:var(--muted)}

/* page-hero */
.page-hero{position:relative;isolation:isolate;padding:190px 0 96px;background:var(--ink);overflow:hidden}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,18,63,.80) 0%,rgba(6,18,63,.70) 60%,rgba(6,18,63,.50) 100%)}
.page-hero h1{font-size:clamp(2.1rem,4.4vw,3.4rem);margin:15px 0 16px;font-weight:800;max-width:18ch}
.page-hero p{max-width:60ch;font-size:1.06rem;margin:0;color:rgba(255,255,255,.84)}
.page-hero .hero__stripe{height:8px}

/* CTA */
.cta{position:relative;isolation:isolate;padding:clamp(80px,10vw,124px) 0;background:var(--ink);overflow:hidden}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(6,18,63,.80) 0%,rgba(6,18,63,.72) 100%)}
.cta__inner{display:grid;grid-template-columns:1.4fr 1fr;gap:var(--gap);align-items:center}
.cta h2{font-size:clamp(1.9rem,3.6vw,2.9rem);margin:15px 0 14px}
.cta p{margin:0;max-width:56ch}
.cta .actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end}

/* ---------- contacto ---------- */
.contact-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative;z-index:2;margin-top:-64px}
.ccard{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:26px 24px;display:flex;gap:16px;align-items:flex-start}
.ccard .ico{width:46px;height:46px;flex:none;border-radius:10px;background:var(--navy);color:#fff;display:grid;place-items:center}
.ccard .ico svg{width:22px;height:22px}
.ccard h3{font-size:1rem;margin:0 0 4px}
.ccard a,.ccard p{color:var(--muted);font-size:.95rem;margin:0;word-break:break-word}
.ccard a:hover{color:var(--navy)}
.contact-grid{display:grid;grid-template-columns:1fr 1.25fr;gap:clamp(32px,5vw,64px);align-items:start}
.info-list{display:grid;gap:16px;margin-top:26px}
.info-list a,.info-list span{display:inline-flex;align-items:center;gap:12px;color:var(--text);font-size:1rem}
.info-list svg{width:20px;height:20px;flex:none;color:var(--navy-2)}
.info-list a:hover{color:var(--navy)}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:clamp(24px,4vw,40px);box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field--full{grid-column:1/-1}
.field label{font-family:var(--f-title);font-weight:600;font-size:.86rem;color:var(--ink)}
.field input,.field textarea{font:inherit;font-size:.97rem;padding:13px 14px;border:1px solid var(--line-2);border-radius:var(--radius);background:var(--base);color:var(--text);transition:border-color .25s var(--ease),background .25s var(--ease)}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--navy);background:#fff}
.field textarea{min-height:150px;resize:vertical}
.form .btn{margin-top:22px}
.form-alert{display:none;padding:14px 16px;border-radius:var(--radius);margin-bottom:20px;font-size:.95rem}
.form-alert.is-ok{display:block;background:#E6F6EC;color:#155B2E;border:1px solid #B8E3C7}
.form-alert.is-err{display:block;background:#FDECEC;color:#8A1C1C;border:1px solid #F3C2C2}
.map{margin-top:clamp(48px,6vw,72px);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);line-height:0}
.map iframe{width:100%;height:420px;border:0;filter:saturate(.85)}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.72);padding-block:clamp(52px,6vw,74px) 30px;position:relative}
.site-footer::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:linear-gradient(90deg,var(--navy-2) 0 46%,var(--gold) 46% 100%)}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.1fr 1.3fr;gap:40px}
.footer-brand img{height:52px;width:auto;margin-bottom:18px}
.footer-brand p{font-size:.93rem;max-width:36ch;margin:0}
.site-footer h4{font-size:.8rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold);margin-bottom:18px}
.footer-links{display:grid;gap:9px}
.footer-links a{color:rgba(255,255,255,.72);font-size:.94rem;transition:color .2s var(--ease)}
.footer-links a:hover{color:#fff}
.footer-contact{display:grid;gap:12px}
.footer-contact a,.footer-contact span{display:inline-flex;align-items:center;gap:10px;color:rgba(255,255,255,.72);font-size:.94rem}
.footer-contact svg{width:18px;height:18px;flex:none;color:var(--gold)}
.footer-contact a:hover{color:#fff}
.footer-credit{margin-top:32px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);text-align:center;font-size:.8rem;color:rgba(255,255,255,.6)}
.footer-credit a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
.footer-credit a:hover{color:rgba(255,255,255,.92)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.is-in{opacity:1;transform:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}
.no-js .reveal{opacity:1;transform:none}

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

/* ---------- responsive ---------- */
@media (max-width:1100px){
  .nav > a,.nav .drop > a{padding:10px 9px;font-size:.89rem}
  .nav > a::after,.nav .drop > a::after{left:9px;right:9px}
  .brand img{height:52px}
}
@media (max-width:1024px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .clients{grid-template-columns:repeat(4,1fr)}
  .spec-grid,.team{grid-template-columns:repeat(2,1fr)}
  .member--lead{grid-column:1/-1}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta__inner{grid-template-columns:1fr}
  .cta .actions{justify-content:flex-start}
}
@media (max-width:980px){
  .burger{display:block;z-index:2}
  .nav{position:fixed;top:0;right:0;bottom:0;width:min(86vw,360px);background:#fff;flex-direction:column;align-items:stretch;gap:0;padding:96px 26px 30px;transform:translateX(100%);transition:transform .4s var(--ease);overflow-y:auto;box-shadow:var(--shadow-lg)}
  .nav-open .nav{transform:none}
  .nav > a,.nav .drop > a,.site-header .nav > a,.site-header .nav .drop > a{color:var(--ink);padding:13px 4px;border-bottom:1px solid var(--line);border-radius:0;font-size:1rem}
  .nav > a::after,.nav .drop > a::after{display:none}
  .nav > a.is-active,.nav .drop > a.is-active{color:var(--navy-2)}
  .nav .drop > a svg{display:none}
  .drop-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;padding:4px 0 8px 12px;min-width:0;border-left:2px solid var(--gold);margin:8px 0 6px;border-radius:0}
  .drop-menu a{padding:8px 10px;font-size:.94rem;color:var(--muted)}
  .nav .btn.nav-cta{display:none}
  .nav-mobile-only{display:block}
  .nav .nav-mobile-only.btn{display:inline-flex;justify-content:center;margin-top:24px;border-bottom:0;padding:14px 20px;color:#fff;background:var(--navy)}
  .nav-open .site-header .burger{color:var(--ink)}
}
@media (max-width:880px){
  .split,.head--split,.contact-grid,.mv{grid-template-columns:1fr}
  .split__media{order:-1}
  .split__media .tag{left:14px}
  .areas,.families,.gallery,.contact-cards{grid-template-columns:1fr 1fr}
  .pillars{grid-template-columns:1fr}
  .overlap{margin-top:-60px}
}
@media (max-width:560px){
  body{font-size:16px}
  .site-header .bar{height:72px}
  .brand img,.site-header.is-scrolled .brand img{height:38px}
  .hero{padding:120px 0 120px;min-height:auto}
  .hero::after{background:linear-gradient(180deg,rgba(6,18,63,.78),rgba(6,18,63,.74))}
  .svc-grid,.areas,.families,.gallery,.contact-cards,.spec-grid,.team,.footer-grid,.form-grid,.checks--cols,.brands{grid-template-columns:1fr}
  .clients{grid-template-columns:repeat(2,1fr)}
  .page-hero{padding:140px 0 70px}
  .contact-cards{margin-top:-40px}
  .split__media--stack{grid-template-columns:1fr 1fr}
  .btn{padding:12px 20px}
  .hero .actions .btn{flex:1 1 auto;justify-content:center}
  .map iframe{height:320px}
}
.spec-grid--4{grid-template-columns:repeat(4,1fr)}
.spec--cta{background:var(--navy);border-color:var(--navy)}
.spec--cta h3{color:#fff}
.spec--cta p{color:rgba(255,255,255,.78)}
.spec--cta .n{background:var(--gold);color:var(--ink)}
.spec--cta .n svg{width:20px;height:20px}
.spec--cta:hover{border-color:var(--navy-2);background:var(--navy-2)}
@media (max-width:1024px){.spec-grid--4{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.spec-grid--4{grid-template-columns:1fr}}
.page-hero:has(+ .section .contact-cards){padding-bottom:150px}
/* cambios 15-10-2026 */
.hero h1{font-size:clamp(2.1rem,4.4vw,3.5rem)}
.hero__content{max-width:780px}
.page-hero h1{max-width:22ch}
.page-hero h1 em{font-style:italic;color:var(--gold)}
.member.member--lead{grid-column:1/-1;max-width:560px;justify-self:center;width:100%}
.team-img{margin:22px auto 0;max-width:900px;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:14px;box-shadow:var(--shadow)}
.team-img img{width:100%;height:auto;border-radius:4px}
/* catalogo de trabajos */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.cat-card{display:flex;flex-direction:column;text-align:left;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;padding:0;cursor:pointer;font:inherit;color:inherit;transition:transform .3s var(--ease),box-shadow .3s var(--ease)}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cat-card__media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--base);display:block}
.cat-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.cat-card:hover .cat-card__media img{transform:scale(1.05)}
.cat-card__n{position:absolute;right:10px;bottom:10px;background:var(--ink);color:var(--gold);font-family:var(--f-title);font-size:.72rem;font-weight:700;letter-spacing:.06em;padding:4px 8px;border-radius:3px}
.cat-card__t{padding:14px 16px 16px;font-family:var(--f-title);font-weight:600;font-size:.98rem;color:var(--ink);line-height:1.3}
.lb{position:fixed;inset:0;z-index:200;background:rgba(6,18,63,.94);display:none;align-items:center;justify-content:center;flex-direction:column;padding:60px 70px}
.lb.is-open{display:flex}
.lb img{max-width:100%;max-height:78vh;object-fit:contain;border-radius:6px}
.lb__t{color:#fff;font-family:var(--f-title);margin-top:14px;text-align:center;font-size:1rem}
.lb__t span{color:var(--gold);margin-left:8px}
.lb button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.6rem;cursor:pointer;line-height:1}
.lb button:hover{background:rgba(255,255,255,.25)}
.lb__x{top:16px;right:16px}.lb__p{left:14px;top:50%;transform:translateY(-50%)}.lb__n{right:14px;top:50%;transform:translateY(-50%)}
@media (max-width:1024px){.cat-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:880px){.cat-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.cat-grid{grid-template-columns:1fr 1fr;gap:10px}.cat-card__t{font-size:.88rem;padding:10px 12px}.lb{padding:60px 12px}.lb__p,.lb__n{top:auto;bottom:16px;transform:none}}
/* ajuste tamaños cabeceras (obs2 15-10-2026) */
.page-hero .eyebrow,.hero .eyebrow{font-size:.95rem;letter-spacing:.18em}
.page-hero h1{font-size:clamp(1.9rem,3.5vw,2.75rem)}
.hero h1{font-size:clamp(1.9rem,3.7vw,3rem)}
.page-hero p,.hero p{font-size:clamp(1.08rem,1.5vw,1.25rem)}