/* ============================================================
   Erwin Maquinarias — landing corporativa (tema claro)
   Azul acero #123A5C (titulares y bandas) · Amarillo maquinaria #F2A007 (CTA y acentos)
   El azul manda; el amarillo llama a la acción.
   ============================================================ */

:root{
  --azul:#123A5C;
  --azul-hi:#1B5480;
  --azul-deep:#0D2B44;
  --azul-soft:#EAF1F7;
  --azul-line:rgba(18,58,92,.22);

  --oro:#F2A007;
  --oro-hi:#FFB524;
  --oro-tx:#A96C00;
  --oro-soft:#FFF6E4;

  --wa:#1F8B4C;
  --wa-hi:#25A65C;

  --bg:#FFFFFF;
  --bg-2:#F7F6F4;
  --bg-3:#EFEDE8;
  --line:#E4E0DA;
  --line-2:#CFC9C1;

  --tx:#1B1A18;
  --tx-2:#585149;
  --tx-3:#8A837B;

  --r:14px;
  --r-lg:20px;
  --wrap:1200px;
  --disp:'Barlow Condensed','Arial Narrow',sans-serif;
  --body:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;
  --sh:0 10px 30px rgba(18,26,34,.08);
  --sh-lg:0 22px 55px rgba(18,26,34,.15);
  --nav-h:76px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:92px;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--tx);font-family:var(--body);
  font-size:16.5px;line-height:1.65;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--disp);font-weight:800;line-height:1.04;margin:0;color:var(--azul)}
h1{font-size:clamp(2.4rem,4.9vw,4.1rem);text-transform:uppercase}
h2{font-size:clamp(1.95rem,3.6vw,2.95rem);text-transform:uppercase}
h3{font-size:1.3rem;letter-spacing:.01em}
p{margin:0 0 1rem}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:3px solid var(--oro);outline-offset:3px}

.wrap{width:min(var(--wrap),calc(100% - 2.6rem));margin-inline:auto}
.wrap--narrow{width:min(880px,calc(100% - 2.6rem))}
.skip{position:absolute;left:.6rem;top:.6rem;z-index:200;background:var(--oro);color:var(--azul);
  padding:.7rem 1.1rem;border-radius:8px;font-weight:700;
  clip-path:inset(50%);width:1px;height:1px;overflow:hidden;white-space:nowrap}
.skip:focus{clip-path:none;width:auto;height:auto}

.kicker{display:inline-block;font-size:.73rem;font-weight:800;letter-spacing:.2em;
  text-transform:uppercase;color:var(--oro-tx);margin-bottom:.65rem}
.lead{font-size:1.1rem;color:var(--tx-2);max-width:62ch}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  padding:.95rem 1.75rem;border:0;border-radius:12px;cursor:pointer;
  font-family:var(--body);font-size:1rem;font-weight:700;line-height:1.2;
  background:var(--oro);color:var(--azul-deep);
  box-shadow:0 8px 20px rgba(242,160,7,.34);
  transition:transform .18s ease,box-shadow .18s ease,background .18s ease}
.btn:hover{transform:translateY(-2px);background:var(--oro-hi);box-shadow:0 14px 30px rgba(242,160,7,.46)}
.btn:active{transform:translateY(0)}
.btn svg{width:20px;height:20px;flex:none}
.btn--wa{background:var(--wa);color:#fff;box-shadow:0 8px 20px rgba(31,139,76,.32)}
.btn--wa:hover{background:var(--wa-hi);box-shadow:0 14px 30px rgba(31,139,76,.44)}
.btn--ghost{background:#fff;color:var(--azul);border:2px solid var(--line-2);box-shadow:none}
.btn--ghost:hover{background:var(--oro-soft);border-color:var(--oro);color:var(--oro-tx);box-shadow:none}
.btn--dark{background:rgba(255,255,255,.12);color:#fff;border:2px solid rgba(255,255,255,.4);box-shadow:none}
.btn--dark:hover{background:#fff;color:var(--azul);border-color:#fff;box-shadow:none}
.btn--sm{padding:.62rem 1.1rem;font-size:.9rem;border-radius:10px}
.btn--big{padding:1.08rem 2.1rem;font-size:1.05rem}
.btn--full{width:100%}

/* ---------- Nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:100;background:#fff;
  border-bottom:1px solid var(--line);transition:box-shadow .25s}
.nav.is-stuck{box-shadow:0 6px 24px rgba(18,26,34,.09)}
.nav__in{display:flex;align-items:center;gap:1.2rem;height:var(--nav-h)}
.brand{display:flex;align-items:center;gap:.7rem;margin-right:auto}
.brand__txt{display:flex;flex-direction:column;line-height:1}
.brand__txt b{font-family:var(--disp);font-weight:800;font-size:1.42rem;letter-spacing:.02em;
  text-transform:uppercase;color:var(--azul)}
.brand__txt i{font-style:normal;font-size:.65rem;font-weight:700;letter-spacing:.26em;
  text-transform:uppercase;color:var(--oro-tx);margin-top:2px}
.nav__tel{display:flex;align-items:center;gap:.4rem;font-weight:700;color:var(--azul);font-size:.97rem}
.nav__tel svg{width:17px;height:17px;color:var(--wa)}
.nav__tel:hover{color:var(--oro-tx)}
.nav__links{display:flex;gap:1.4rem;font-size:.94rem;font-weight:600;color:var(--tx-2)}
.nav__links a:hover{color:var(--azul)}
.burger{display:none;background:none;border:0;padding:.5rem;cursor:pointer}
.burger span{display:block;width:24px;height:2.5px;background:var(--azul);margin:5px 0;
  border-radius:2px;transition:.2s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
.drawer{position:fixed;top:var(--nav-h);left:0;right:0;z-index:99;background:#fff;
  border-bottom:3px solid var(--oro);box-shadow:var(--sh);display:flex;flex-direction:column;padding:.5rem 0}
.drawer[hidden]{display:none}
.drawer a{padding:.85rem 1.4rem;font-weight:600;border-bottom:1px solid var(--line)}
.drawer a:last-child{border:0}

/* ---------- Hero ---------- */
.hero{position:relative;margin-top:var(--nav-h);min-height:min(84vh,720px);
  display:flex;align-items:center;padding:3.6rem 0 3rem;overflow:hidden;isolation:isolate}
.hero__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img{width:100%;height:100%;object-fit:cover}
.hero__bg::after{content:'';position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(13,43,68,.95) 0%,rgba(13,43,68,.86) 42%,rgba(13,43,68,.42) 100%)}
.hero__in{position:relative;max-width:none}
.hero h1{color:#fff;max-width:19ch}
.hero h1 em{font-style:normal;color:var(--oro)}
.hero__p{margin-top:1.1rem;max-width:56ch;color:#DCE5EC;font-size:clamp(1rem,1.6vw,1.14rem)}
.hero__p b{color:#fff;font-weight:700}
.chip-row{display:flex;flex-wrap:wrap;gap:.55rem;margin:1.5rem 0}
.chip{display:inline-block;padding:.5rem 1rem;border-radius:100px;font-size:.9rem;font-weight:600;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.28);color:#fff;
  backdrop-filter:blur(3px)}
.hero__cta{display:flex;flex-wrap:wrap;gap:.8rem;margin-top:.4rem}
.hero__note{margin-top:1rem;font-size:.9rem;color:#B9C7D3}
.geo{display:inline-flex;align-items:center;gap:.55rem;padding:.45rem 1rem;border-radius:100px;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.28);
  font-size:.76rem;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:#fff;margin-bottom:1.1rem}
.geo i{width:8px;height:8px;border-radius:50%;background:var(--oro);animation:pulse 2.2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* ---------- Barra de sellos ---------- */
.trustbar{background:var(--azul-deep);color:#fff}
.trustbar__in{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;padding:1.5rem 0}
.trust{padding-left:1rem;border-left:3px solid var(--oro)}
.trust b{display:block;font-family:var(--disp);font-weight:800;font-size:1.18rem;
  text-transform:uppercase;letter-spacing:.01em}
.trust span{font-size:.9rem;color:#B9C7D3}

/* ---------- Secciones ---------- */
.sec{padding:clamp(3.4rem,6vw,5.6rem) 0}
.sec--alt{background:var(--bg-2)}
.sec__head{max-width:70ch;margin-bottom:2.6rem}
.sec__head p{margin-top:.9rem;color:var(--tx-2)}

/* ---------- Pitch ---------- */
.pitch{background:var(--bg-2);padding:clamp(3rem,5vw,4.6rem) 0}
.pitch__in{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(1.6rem,4vw,3.4rem);align-items:center}
.pillars{display:grid;gap:.8rem}
.pillar{display:flex;gap:.9rem;background:#fff;border:1px solid var(--line);
  border-radius:var(--r);padding:1rem 1.15rem;box-shadow:var(--sh)}
.pillar svg{width:26px;height:26px;color:var(--oro-tx);flex:none;margin-top:.2rem}
.pillar b{display:block;font-family:var(--disp);font-size:1.12rem;text-transform:uppercase;color:var(--azul)}
.pillar span{font-size:.93rem;color:var(--tx-2)}

/* ---------- Grilla de servicios ---------- */
.icards{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.icard{display:flex;gap:.9rem;background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:1.15rem 1.2rem;box-shadow:var(--sh);transition:.2s ease}
.icard:hover{transform:translateY(-3px);border-color:var(--oro);box-shadow:var(--sh-lg)}
.icard__ic{flex:none;width:44px;height:44px;border-radius:11px;display:grid;place-items:center;
  background:var(--azul-soft);color:var(--azul)}
.icard__ic svg{width:24px;height:24px}
.icard h3{font-size:1.06rem;text-transform:uppercase;letter-spacing:.015em}
.icard__d{font-size:.92rem;color:var(--tx-2);margin:.3rem 0 0}
.icard--wide{grid-column:1/-1;background:var(--oro-soft);border-color:rgba(242,160,7,.45)}

/* ---------- Banda CTA ---------- */
.band{position:relative;background:var(--azul);color:#fff;overflow:hidden;isolation:isolate}
.band::after{content:'';position:absolute;inset:0;z-index:-1;opacity:.16;
  background-image:repeating-linear-gradient(135deg,#fff 0 2px,transparent 2px 26px)}
.band__in{display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:center;
  padding:clamp(2.4rem,4vw,3.4rem) 0}
.band h2{color:#fff}
.band p{margin:.9rem 0 0;color:#C6D4DF;max-width:52ch}
.band .kicker{color:var(--oro)}
.band__btns{display:grid;gap:.7rem}

/* ---------- Fichas de servicio ---------- */
.svcs{padding:clamp(3rem,5vw,4.4rem) 0}
.svc{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(1.6rem,4vw,3.2rem);
  padding:clamp(2.2rem,4vw,3.4rem) 0;border-top:1px solid var(--line)}
.svc:first-child{border-top:0}
.svc__media{border-radius:var(--r-lg);overflow:hidden;background:var(--azul-soft);
  border:1px solid var(--line);display:grid;place-items:center;aspect-ratio:16/11;padding:1rem}
.svc__media svg{width:100%;height:auto;max-width:460px}
.svc__n{font-size:.73rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase;
  color:var(--oro-tx);margin-bottom:.5rem}
.svc__lead{color:var(--tx-2);margin-top:.8rem}
.checks{display:grid;gap:.55rem;margin:1.2rem 0 0}
.checks li{display:flex;gap:.6rem;align-items:flex-start;font-size:.97rem}
.checks svg{width:19px;height:19px;color:var(--wa);flex:none;margin-top:.24rem}
.usecases{display:flex;flex-wrap:wrap;gap:.45rem;margin:.7rem 0 0}
.usecases li{padding:.42rem .85rem;border-radius:100px;background:var(--azul-soft);
  border:1px solid var(--azul-line);font-size:.86rem;font-weight:600;color:var(--azul)}
.sub{font-size:.72rem;font-weight:800;letter-spacing:.2em;text-transform:uppercase;
  color:var(--tx-3);margin:1.3rem 0 .5rem}
.svc__quote{margin:1.3rem 0 0;padding:1rem 1.2rem;background:var(--azul-soft);
  border-left:4px solid var(--azul);border-radius:0 var(--r) var(--r) 0;
  font-weight:600;color:var(--azul);font-size:.99rem}
.svc__cta{display:flex;flex-wrap:wrap;gap:.7rem;margin-top:1.4rem}

/* Cajas de dato pendiente — visibles a propósito hasta que el cliente los entregue */
.todo{margin-top:1.2rem;padding:1rem 1.15rem;border:2px dashed rgba(242,160,7,.75);
  border-radius:var(--r);background:var(--oro-soft);font-size:.93rem;color:var(--tx-2)}
.todo b{display:block;width:fit-content;background:var(--oro);color:var(--azul-deep);
  font-size:.68rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;
  padding:.2rem .6rem;border-radius:6px;margin-bottom:.5rem}

/* ---------- Sectores ---------- */
.sectors{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.sector{background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:1.4rem 1.3rem;box-shadow:var(--sh)}
.sector svg{width:30px;height:30px;color:var(--oro-tx);margin-bottom:.6rem}
.sector h3{font-size:1.1rem;text-transform:uppercase}
.sector p{margin:.35rem 0 0;font-size:.93rem;color:var(--tx-2)}

/* ---------- Flota ---------- */
.fleet{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.mcard{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--sh);transition:.2s}
.mcard:hover{transform:translateY(-3px);box-shadow:var(--sh-lg)}
.mcard__fig{aspect-ratio:16/10;background:var(--azul-soft);display:grid;place-items:center;
  padding:1.1rem;border-bottom:1px solid var(--line)}
.mcard__fig svg{width:100%;max-width:300px;height:auto}
.mcard__fig img{width:100%;height:100%;object-fit:cover}
.mcard__b{padding:1.1rem 1.25rem 1.3rem}
.mcard__b h3{font-size:1.15rem;text-transform:uppercase}
.spec{margin-top:.7rem;display:grid;gap:.35rem}
.spec div{display:flex;justify-content:space-between;gap:1rem;font-size:.9rem;
  padding-bottom:.35rem;border-bottom:1px dotted var(--line-2)}
.spec dt{color:var(--tx-3);font-weight:600}
.spec dd{margin:0;text-align:right;color:var(--tx);font-weight:600}

/* ---------- Galería ---------- */
.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem}
.gal__it{position:relative;border-radius:var(--r);overflow:hidden;aspect-ratio:4/3;
  box-shadow:var(--sh)}
.gal__it img{width:100%;height:100%;object-fit:cover;transition:.35s}
.gal__it:hover img{transform:scale(1.05)}
.gal__it figcaption{position:absolute;left:0;right:0;bottom:0;padding:1.6rem .9rem .8rem;
  font-size:.88rem;font-weight:600;color:#fff;
  background:linear-gradient(to top,rgba(9,20,30,.88),transparent)}
.gal__slot{display:grid;place-items:center;text-align:center;padding:1.4rem;
  border:2px dashed var(--line-2);background:var(--bg-2);border-radius:var(--r);
  aspect-ratio:4/3;color:var(--tx-3);box-shadow:none}
.gal__slot b{display:block;font-family:var(--disp);font-size:1.05rem;text-transform:uppercase;
  color:var(--oro-tx);margin-bottom:.3rem}
.gal__slot span{font-size:.88rem}

/* ---------- Proceso ---------- */
.cyc{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;counter-reset:c}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);
  padding:1.5rem 1.4rem;box-shadow:var(--sh)}
.step b{display:block;font-family:var(--disp);font-size:2.6rem;line-height:1;
  color:rgba(18,58,92,.16);margin-bottom:.3rem}
.step h3{font-size:1.14rem;text-transform:uppercase}
.step p{margin:.4rem 0 0;font-size:.94rem;color:var(--tx-2)}

/* ---------- FAQ ---------- */
.acc{border-top:1px solid var(--line)}
.acc details{border-bottom:1px solid var(--line)}
.acc summary{list-style:none;cursor:pointer;padding:1.15rem 3rem 1.15rem 0;position:relative;
  font-family:var(--disp);font-weight:800;font-size:1.24rem;color:var(--azul);text-transform:uppercase}
.acc summary::-webkit-details-marker{display:none}
.acc summary::after{content:'';position:absolute;right:.6rem;top:50%;width:11px;height:11px;
  margin-top:-8px;border-right:2.6px solid var(--oro);border-bottom:2.6px solid var(--oro);
  transform:rotate(45deg);transition:.2s}
.acc details[open] summary::after{transform:rotate(225deg);margin-top:-3px}
.acc summary:hover{color:var(--oro-tx)}
.acc__b{padding:0 3rem 1.2rem 0;color:var(--tx-2)}
.acc__b p:last-child{margin-bottom:0}

/* ---------- Contacto ---------- */
.contact{background:var(--azul-deep);color:#fff;padding:clamp(3.4rem,6vw,5.4rem) 0}
.contact h2{color:#fff}
.contact .kicker{color:var(--oro)}
.contact__in{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(1.8rem,4vw,3.2rem);align-items:start}
.contact__aside p{color:#C6D4DF}
.aside-list{display:grid;gap:.6rem;margin-top:1.2rem}
.aside-list li{display:flex;gap:.6rem;font-size:.95rem;color:#DCE5EC}
.aside-list svg{width:18px;height:18px;color:var(--oro);flex:none;margin-top:.28rem}
.contact__tels{display:grid;gap:.6rem;margin-top:1.6rem}
.form{background:#fff;border-radius:var(--r-lg);padding:clamp(1.4rem,3vw,2rem);
  box-shadow:var(--sh-lg);display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.f{display:flex;flex-direction:column;gap:.4rem;border:0;padding:0;margin:0;min-width:0}
.f--full{grid-column:1/-1}
.f > label,.f > legend{font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--azul);padding:0}
.f input,.f select,.f textarea{width:100%;font-family:var(--body);font-size:1rem;color:var(--tx);
  background:var(--bg-2);border:1.5px solid var(--line);border-radius:10px;padding:.75rem .9rem;
  transition:.16s}
.f textarea{resize:vertical;min-height:104px}
.f input:focus,.f select:focus,.f textarea:focus{outline:none;border-color:var(--oro);
  background:#fff;box-shadow:0 0 0 3px rgba(242,160,7,.2)}
.f select{appearance:none;cursor:pointer;padding-right:2.4rem;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='9'%3E%3Cpath d='M1 1l6 6 6-6' fill='none' stroke='%23123A5C' stroke-width='2'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right .9rem center}
.f.err input,.f.err select,.f.err textarea{border-color:#D6452F;box-shadow:0 0 0 3px rgba(214,69,47,.16)}
.f ::placeholder{color:var(--tx-3)}
.picks{display:flex;flex-wrap:wrap;gap:.5rem}
.pick input{position:absolute;opacity:0;width:0;height:0}
.pick span{display:inline-block;cursor:pointer;padding:.5rem 1rem;border-radius:100px;
  font-size:.9rem;font-weight:600;border:1.5px solid var(--line-2);color:var(--tx-2);
  background:#fff;transition:.16s;user-select:none}
.pick span:hover{border-color:var(--oro)}
.pick input:checked+span{background:var(--azul);border-color:var(--azul);color:#fff}
.pick input:focus-visible+span{outline:3px solid var(--oro);outline-offset:3px}
.form__foot{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:1rem;
  padding-top:.4rem;border-top:1px solid var(--line);margin-top:.2rem}
.form__note{font-size:.88rem;color:var(--tx-3);max-width:34ch;margin:0}
.form__note.is-err{color:#D6452F;font-weight:600}

/* ---------- Footer ---------- */
.foot{background:#0A2032;color:#9FB0BE;padding:3rem 0 1.4rem;font-size:.93rem}
.foot__grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:2rem}
.foot h4{font-family:var(--disp);font-size:.9rem;letter-spacing:.16em;text-transform:uppercase;
  color:var(--oro);margin-bottom:.7rem}
.foot__col{display:flex;flex-direction:column;gap:.4rem}
.foot__col a:hover{color:#fff}
.foot .brand__txt b{color:#fff}
.foot__brand p{margin-top:.9rem;max-width:40ch}
.foot__ph{opacity:.65;font-style:italic}
.foot__bot{margin-top:2rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.85rem;color:#7C8D9B}

/* ---------- Flotantes ---------- */
.fab{position:fixed;right:1.2rem;bottom:1.4rem;z-index:90;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;background:var(--wa);color:#fff;
  box-shadow:0 10px 26px rgba(31,139,76,.45);transition:.2s}
.fab:hover{transform:scale(1.07)}
.mbar{display:none}

/* ---------- Apariciones ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .55s ease,transform .55s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Siluetas de maquinaria ---------- */
.mach .sil{fill:var(--azul);stroke:var(--azul);stroke-width:1}
.mach .hub{fill:rgba(255,255,255,.55);stroke:none}
.mach .glass{fill:var(--oro);stroke:none}
.mach .arm{fill:none;stroke:var(--azul);stroke-width:15;stroke-linecap:round;stroke-linejoin:round}
.mach .arm--thin{stroke-width:7}
.mach .arm--dash{stroke-dasharray:2 12;opacity:.5;stroke-width:4}

/* ---------- Pestañas de servicio ---------- */
.svctabs__nav{display:flex;flex-wrap:wrap;justify-content:center;gap:.5rem;
  padding-bottom:clamp(1.2rem,2.4vw,2rem);margin-bottom:clamp(1.4rem,2.8vw,2.4rem);
  border-bottom:1px solid var(--line)}
.svctab{flex:0 1 calc(20% - .5rem);display:flex;flex-direction:column;align-items:center;gap:.55rem;
  padding:1.2rem .7rem 1rem;border:1.5px solid var(--line);border-radius:var(--r-lg);
  background:var(--bg-2);color:var(--tx-2);cursor:pointer;
  font-family:var(--disp);font-size:1.02rem;font-weight:800;letter-spacing:.03em;
  text-transform:uppercase;line-height:1.14;text-align:center;
  transition:background .2s,border-color .2s,color .2s,box-shadow .2s,transform .2s}
.svctab__ic{display:grid;place-items:center;width:54px;height:54px;color:var(--azul);
  transition:color .2s ease,transform .2s ease}
.svctab__ic svg{width:100%;height:100%}
.svctab:hover{color:var(--azul);background:#fff;border-color:var(--line-2);transform:translateY(-3px);box-shadow:var(--sh)}
.svctab:hover .svctab__ic{color:var(--oro-tx);transform:scale(1.06)}
.svctab.is-on{color:var(--azul);border-color:var(--azul);border-width:2px;box-shadow:var(--sh);
  background:linear-gradient(180deg,var(--azul-soft) 0%,#fff 100%)}
.svctab.is-on .svctab__ic{color:var(--oro-tx)}
.svctab.is-on::after{content:'';display:block;width:34px;height:3px;border-radius:2px;
  background:var(--oro);margin-top:.2rem}
.svcpanel[hidden]{display:none}
.svcpanel:focus{outline:none}
.svcpanel .svc{border-top:0;padding:0}
.svcs{scroll-margin-top:calc(var(--nav-h) + 14px)}

/* ---------- Responsive ---------- */
@media (max-width:1040px){
  .nav__links{display:none}
  .nav__tel--2{display:none}
  .burger{display:block}
  .icards,.sectors,.fleet,.gal,.cyc{grid-template-columns:repeat(2,1fr)}
  .svctab{flex:0 1 calc(33.333% - .5rem)}
  .pitch__in,.band__in,.svc,.contact__in{grid-template-columns:1fr}
  .svc__media{max-width:520px}
  .trustbar__in{grid-template-columns:1fr 1fr}
  .foot__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:680px){
  body{font-size:16px}
  .nav__tel span,.only-desk{display:none}
  .brand__txt b{font-size:1.1rem}
  .brand__txt i{font-size:.56rem;letter-spacing:.18em}
  .nav__in{gap:.7rem}
  .nav__in .btn--sm{padding:.55rem .95rem;font-size:.88rem;white-space:nowrap}
  /* la barra inferior ya ofrece WhatsApp: el botón flotante sobra y tapa CTAs */
  .fab{display:none}
  .icards,.sectors,.fleet,.gal,.cyc{grid-template-columns:1fr}
  /* en móvil la fila de pestañas se desliza en vez de apilarse */
  .svctabs__nav{flex-wrap:nowrap;justify-content:flex-start;overflow-x:auto;
    scroll-snap-type:x proximity;-webkit-overflow-scrolling:touch;
    margin-inline:calc(-1.3rem);padding:0 1.3rem 1rem}
  .svctabs__nav::-webkit-scrollbar{height:4px}
  .svctabs__nav::-webkit-scrollbar-thumb{background:var(--line-2);border-radius:2px}
  .svctab{flex:0 0 42%;scroll-snap-align:center;font-size:.95rem;padding:1rem .5rem .85rem}
  .svctab__ic{width:44px;height:44px}
  .form{grid-template-columns:1fr}
  .foot__grid{grid-template-columns:1fr}
  .hero{min-height:0;padding:2.6rem 0 2.4rem}
  .hero__cta .btn{width:100%}
  .foot{padding-bottom:5.4rem}
  .fab{bottom:5.2rem;width:50px;height:50px}
  .mbar{display:grid;grid-template-columns:1fr 1fr;gap:1px;position:fixed;left:0;right:0;bottom:0;
    z-index:95;background:var(--line);padding-bottom:env(safe-area-inset-bottom)}
  .mbar a{padding:.95rem .5rem;text-align:center;font-weight:700;font-size:.95rem}
  .mbar__a{background:var(--wa);color:#fff}
  .mbar__b{background:var(--oro);color:var(--azul-deep)}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .reveal{opacity:1;transform:none}
}