/* =========================================================
   Transportes Santa Elena — sitio público
   Paleta: logo + unidades International (azul / amarillo)
   Tipografía: Unbounded (títulos) + Instrument Sans (texto)
   ========================================================= */

:root{
  --bg:        #0A0E16;   /* noche del desierto */
  --surface:   #111A2B;
  --surface-2: #17233A;
  --navy:      #0B2F5F;   /* azul del logo */
  --azul:      #2447A8;   /* azul de la unidad */
  --amarillo:  #F3BC0E;   /* amarillo del logo */
  --amarillo-2:#FFD34A;
  --polvo:     #E8E1D2;   /* texto */
  --polvo-dim: #A9A69C;
  --oxido:     #B0643A;
  --line:      rgba(232,225,210,.12);

  --f-display: "Unbounded", "Arial Black", system-ui, sans-serif;
  --f-text:    "Instrument Sans", "Helvetica Neue", Arial, system-ui, sans-serif;

  --wrap: 1240px;
  --pad: clamp(1.25rem, 4vw, 3rem);
  --radius: 4px;
  --ease: cubic-bezier(.2,.7,.2,1);
  --hazard: repeating-linear-gradient(-45deg, var(--amarillo) 0 16px, var(--bg) 16px 32px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--polvo);
  font-family:var(--f-text);font-size:clamp(1rem,.95rem + .25vw,1.125rem);line-height:1.6;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3{margin:0;font-family:var(--f-display);font-weight:700;line-height:1.05;letter-spacing:-.02em}
p{margin:0}
svg{fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.nowrap{white-space:nowrap}
.wrap{max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.skip{position:absolute;left:-999px;top:0;background:var(--amarillo);color:var(--bg);padding:.6rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem}
:focus-visible{outline:2px solid var(--amarillo);outline-offset:3px}

.eyebrow{
  font-family:var(--f-display);font-size:.72rem;font-weight:500;letter-spacing:.32em;text-transform:uppercase;
  color:var(--amarillo);display:flex;align-items:center;gap:.8rem;margin-bottom:1.2rem;
}
.eyebrow::before{content:"";width:28px;height:2px;background:var(--amarillo)}
.sec-title{font-size:clamp(1.9rem,1.2rem + 3vw,3.6rem);max-width:18ch;hyphens:manual;overflow-wrap:break-word}
.sec-head{margin-bottom:clamp(2.5rem,6vw,5rem)}
.sec-head--center{text-align:center}
.sec-head--center .sec-title{margin-inline:auto}
.sec-head--center .eyebrow{justify-content:center}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.7rem;
  font-family:var(--f-display);font-size:.82rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;
  padding:1.05rem 1.6rem;border-radius:var(--radius);text-decoration:none;border:2px solid transparent;cursor:pointer;
  transition:transform .3s var(--ease),background .3s,color .3s,border-color .3s;
}
.btn svg{width:18px;height:18px;transition:transform .3s var(--ease)}
.btn:hover svg{transform:translateX(4px)}
.btn--yellow{background:var(--amarillo);color:var(--bg)}
.btn--yellow:hover{background:var(--amarillo-2)}
.btn--ghost{border-color:rgba(232,225,210,.45);color:var(--polvo);backdrop-filter:blur(6px)}
.btn--ghost:hover{border-color:var(--polvo);background:rgba(232,225,210,.08)}
.btn--full{width:100%}

/* =========================================================
   NAV
   ========================================================= */
.nav{position:fixed;inset:0 0 auto;z-index:50;transition:background .4s,backdrop-filter .4s,border-color .4s;border-bottom:1px solid transparent}
.nav.is-solid{background:rgba(10,14,22,.86);backdrop-filter:blur(14px);border-color:var(--line)}
.nav__in{max-width:1400px;margin:auto;padding:1rem var(--pad);display:flex;align-items:center;gap:2rem}
.brand{display:flex;align-items:center;gap:.8rem;text-decoration:none;margin-right:auto}
.brand img{width:64px;height:auto}
.brand__txt{font-family:var(--f-display);font-weight:900;font-size:1rem;letter-spacing:.01em;line-height:1;text-transform:uppercase}
.brand__txt small{display:block;font-weight:500;font-size:.52rem;letter-spacing:.42em;color:var(--polvo-dim);margin-bottom:.3rem}
.nav__links{display:flex;align-items:center;gap:1.8rem}
.nav__links a{font-size:.92rem;font-weight:500;text-decoration:none;color:var(--polvo);opacity:.82;transition:opacity .2s,color .2s}
.nav__links a:hover{opacity:1;color:var(--amarillo)}
.nav__links .nav__cta{opacity:1;background:var(--amarillo);color:var(--bg);padding:.6rem 1rem;border-radius:var(--radius);font-weight:600}
.nav__links .nav__cta:hover{color:var(--bg);background:var(--amarillo-2)}
.nav__tel{display:flex;align-items:center;gap:.5rem;text-decoration:none;font-weight:600;font-size:.92rem}
.nav__tel svg{width:18px;height:18px;fill:var(--amarillo);stroke:none}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:var(--polvo);transition:transform .3s var(--ease),top .3s}
.burger span:first-child{top:17px}.burger span:last-child{top:26px}
.burger[aria-expanded="true"] span:first-child{top:21px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:21px;transform:rotate(-45deg)}

/* =========================================================
   PORTADA — secuencia Ken Burns
   ========================================================= */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.hero__slides{position:absolute;inset:0;z-index:-2;background:var(--bg)}
.slide{position:absolute;inset:0;margin:0;opacity:0;transform:scale(1.14) translate(var(--kx),var(--ky));
  transition:opacity 1.8s ease, transform 0s linear 1.8s}
.slide img{width:100%;height:100%;object-fit:cover;object-position:var(--pos,50% 50%)}
.slide.is-active{opacity:1;transform:scale(1) translate(0,0);
  transition:opacity 1.8s ease, transform 9s cubic-bezier(.25,.5,.35,1)}
.slide.is-leaving{opacity:0;transform:scale(1) translate(0,0);transition:opacity 1.8s ease}
.hero__shade{position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(180deg, rgba(10,14,22,.72) 0%, rgba(10,14,22,0) 22%),
    linear-gradient(90deg, rgba(10,14,22,.88) 0%, rgba(10,14,22,.62) 50%, rgba(10,14,22,.12) 85%),
    linear-gradient(0deg, rgba(10,14,22,.95) 0%, rgba(10,14,22,0) 50%);
}
.hero__body{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--pad) clamp(7.5rem,14vh,10rem)}
.hero__kicker{display:flex;align-items:center;gap:.7rem;font-size:.86rem;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--polvo);margin-bottom:1.6rem}
.dot{width:9px;height:9px;border-radius:50%;background:var(--amarillo);box-shadow:0 0 0 0 rgba(243,188,14,.6);animation:pulse 2.4s infinite}
@keyframes pulse{70%{box-shadow:0 0 0 12px rgba(243,188,14,0)}100%{box-shadow:0 0 0 0 rgba(243,188,14,0)}}
.hero__title{font-size:min(clamp(2.2rem,1rem + 5vw,5.6rem),10.5vh);font-weight:900;line-height:.98;letter-spacing:-.035em;text-transform:uppercase;margin-bottom:1.6rem}
.hero__title .line{display:block}
.hero__title .line--outline{color:var(--amarillo);letter-spacing:-.02em;font-size:.64em;line-height:1.15;text-shadow:0 2px 24px rgba(10,14,22,.55)}
.hero__title em{font-style:normal;box-shadow:inset 0 -.14em 0 var(--amarillo)}
.hero__lead{max-width:52ch;font-size:clamp(1.02rem,.95rem + .35vw,1.25rem);color:rgba(232,225,210,.9);margin-bottom:2.2rem}
.hero__actions{display:flex;flex-wrap:wrap;gap:.9rem}

.hero__meta{position:absolute;right:var(--pad);bottom:clamp(5.2rem,10vh,7rem);display:grid;justify-items:end;gap:.5rem;text-align:right}
.hero__count{font-family:var(--f-display);font-size:.8rem;letter-spacing:.14em;color:var(--polvo-dim)}
.hero__count b{color:var(--polvo);font-weight:700}
.hero__label{font-size:.82rem;letter-spacing:.06em;text-transform:uppercase;color:var(--polvo);transition:opacity .5s}
.hero__label.is-out{opacity:0}
.hero__bars{display:flex;gap:6px;margin-top:.3rem}
.hero__bars i{width:38px;height:3px;background:rgba(232,225,210,.25);position:relative;overflow:hidden}
.hero__bars i::after{content:"";position:absolute;inset:0;background:var(--amarillo);transform:scaleX(0);transform-origin:left}
.hero__bars i.is-done::after{transform:scaleX(1)}
.hero__bars i.is-run::after{transform:scaleX(1);transition:transform var(--dur,7s) linear}

/* franja de "carga ancha" */
.wideload{position:absolute;left:-5%;right:-5%;bottom:0;height:48px;display:flex;align-items:center;gap:3rem;justify-content:center;
  background:var(--amarillo);color:var(--bg);transform:rotate(-1.6deg) translateY(12px);transform-origin:center;
  font-family:var(--f-display);font-weight:900;font-size:.85rem;letter-spacing:.34em;text-transform:uppercase;white-space:nowrap;
  box-shadow:0 -1px 0 var(--bg)}
.wideload::before,.wideload::after{content:"";flex:1 1 auto;height:100%;background:var(--hazard);min-width:80px}
.wideload span:nth-of-type(n+2){display:none}
@media (min-width:1100px){.wideload span:nth-of-type(2){display:inline}}

/* =========================================================
   CINTA
   ========================================================= */
.ticker{background:var(--navy);border-block:1px solid rgba(243,188,14,.25);overflow:hidden;padding:1.15rem 0;position:relative;z-index:2}
.ticker__track{display:flex;align-items:center;gap:2rem;width:max-content;animation:tick 42s linear infinite}
.ticker span{font-family:var(--f-display);font-weight:500;font-size:clamp(.95rem,.8rem + .6vw,1.35rem);text-transform:uppercase;letter-spacing:.04em;white-space:nowrap}
.ticker i{width:10px;height:10px;background:var(--amarillo);transform:rotate(45deg);flex:none}
@keyframes tick{to{transform:translateX(-50%)}}

/* =========================================================
   MANIFIESTO
   ========================================================= */
.manifesto{position:relative;overflow:hidden;padding:clamp(6rem,14vw,11rem) 0;isolation:isolate}
.manifesto__bg{position:absolute;inset:-18% 0;z-index:-1;background-size:cover;background-position:center;opacity:.2;filter:saturate(.6)}
.manifesto::after{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(ellipse at 20% 40%, transparent 0%, var(--bg) 75%)}
.manifesto__title{font-size:clamp(2rem,1rem + 4.4vw,4.8rem);font-weight:900;max-width:16ch;letter-spacing:-.035em;margin-bottom:clamp(2.5rem,5vw,4rem)}
.manifesto__title span{color:var(--amarillo)}
.manifesto__cols{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.5rem,4vw,4rem);max-width:980px;margin-left:auto;color:rgba(232,225,210,.82)}
.manifesto__cols p:first-child{font-size:1.15em;color:var(--polvo)}

/* =========================================================
   QUÉ MOVEMOS
   ========================================================= */
.cargas{padding:clamp(5rem,10vw,8rem) 0;background:linear-gradient(180deg,var(--bg),var(--surface) 30%,var(--surface) 70%,var(--bg))}
.carga{display:grid;grid-template-columns:1.15fr 1fr;align-items:center;gap:clamp(2rem,5vw,5rem);padding-block:clamp(1.5rem,3vw,2.5rem)}
.carga + .carga{border-top:1px solid var(--line)}
.carga--flip .carga__img{order:2}
.carga__img{aspect-ratio:4/3;overflow:hidden;border-radius:var(--radius);position:relative;background:var(--surface-2)}
.carga__img img{width:100%;height:100%;object-fit:cover;transform:scale(1.08);transition:transform 1.6s var(--ease)}
.carga__img.in img{transform:scale(1)}
.carga:hover .carga__img img{transform:scale(1.03)}
.carga__n{font-family:var(--f-display);font-weight:900;font-size:clamp(3.5rem,2rem + 5vw,6.5rem);line-height:.9;display:block;margin-bottom:1rem;
  color:transparent;-webkit-text-stroke:1.5px rgba(243,188,14,.7)}
.carga h3{font-size:clamp(1.4rem,1rem + 1.6vw,2.2rem);margin-bottom:1rem;text-transform:uppercase;letter-spacing:-.01em}
.carga p{color:rgba(232,225,210,.8);max-width:46ch;margin-bottom:1.4rem}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.5rem}
.tags li{font-size:.78rem;font-weight:600;letter-spacing:.05em;text-transform:uppercase;padding:.35rem .7rem;border:1px solid var(--line);border-radius:2px;color:var(--polvo-dim)}

/* revelado diagonal */
.reveal-diag{clip-path:polygon(0 0,0 0,-30% 100%,-30% 100%);transition:clip-path 1.4s var(--ease)}
.reveal-diag.in{clip-path:polygon(0 0,130% 0,100% 100%,-30% 100%)}

/* =========================================================
   PROCESO — ruta
   ========================================================= */
.proceso{position:relative;overflow:hidden;padding:clamp(6rem,12vw,10rem) 0;isolation:isolate}
.proceso__bg{position:absolute;inset:-25% 0;z-index:-2;background-size:cover;background-position:center}
.proceso::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,var(--bg) 0%,rgba(10,14,22,.78) 25%,rgba(10,14,22,.82) 75%,var(--bg) 100%)}
.ruta{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:1.5rem;position:relative;counter-reset:r}
.ruta__stop--cliente .ruta__km{background:rgba(243,188,14,.2);color:var(--amarillo)}
.ruta__stop--cliente .ruta__km svg{width:22px;height:22px;stroke-width:2.5}
.ruta__stop--cliente h3{color:var(--amarillo)}
.ruta__stop--cliente{border-left:1.5px dashed rgba(243,188,14,.5);padding-left:1.2rem;margin-left:-.4rem}
.ruta__stop--cliente .ruta__km{left:1.2rem}
.ruta::before{content:"";position:absolute;left:0;right:0;top:27px;height:4px;background:repeating-linear-gradient(90deg,var(--amarillo) 0 22px,transparent 22px 40px);opacity:.75}
.ruta__stop{position:relative;padding-top:4.5rem}
.ruta__km{position:absolute;top:0;left:0;width:58px;height:58px;display:grid;place-items:center;
  font-family:var(--f-display);font-weight:900;font-size:1rem;color:var(--bg);background:var(--amarillo);
  clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.ruta__stop h3{font-size:clamp(1.05rem,.9rem + .5vw,1.3rem);margin-bottom:.7rem;text-transform:uppercase}
.ruta__stop p{color:rgba(232,225,210,.8);font-size:.98rem}
.ruta__stop.rv{transition-delay:calc(var(--i,0) * 120ms)}

/* =========================================================
   EN TERRENO
   ========================================================= */
.terreno{display:grid;grid-template-columns:1.25fr 1fr;align-items:stretch;background:var(--surface)}
.terreno__media{position:relative;overflow:hidden;min-height:620px}
.terreno__img{position:absolute;inset:-10% 0}
.terreno__img img{width:100%;height:100%;object-fit:cover;object-position:62% 50%}
.terreno__media::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 60%,var(--surface))}
.terreno__stamp{position:absolute;left:var(--pad);bottom:2rem;z-index:2;
  font-family:var(--f-display);font-weight:900;text-transform:uppercase;font-size:clamp(1rem,.8rem + .8vw,1.4rem);line-height:1.05;
  background:var(--amarillo);color:var(--bg);padding:.9rem 1.1rem;transform:rotate(-3deg);box-shadow:8px 8px 0 var(--navy)}
.terreno__txt{padding:clamp(4rem,8vw,7rem) var(--pad);align-self:center;max-width:640px}
.terreno__txt > p.rv{color:rgba(232,225,210,.82);margin:1.6rem 0 2rem}
.checks{list-style:none;margin:0 0 2.2rem;padding:0;display:grid;gap:1rem}
.checks li{display:flex;gap:.9rem;align-items:flex-start;font-weight:500}
.checks svg{width:24px;height:24px;flex:none;color:var(--bg);background:var(--amarillo);border-radius:50%;padding:4px;stroke-width:3}
.pending{border:1.5px dashed rgba(243,188,14,.55);border-radius:var(--radius);padding:1rem 1.2rem;display:grid;gap:.4rem;background:rgba(243,188,14,.04)}
.pending p{font-size:.92rem;color:var(--polvo-dim)}
.pending__tag{justify-self:start;font-family:var(--f-display);font-size:.62rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--amarillo)}

/* =========================================================
   FLOTA
   ========================================================= */
.flota{padding:clamp(5rem,10vw,9rem) 0}
.flota__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem;margin-bottom:1.2rem}
.unidad{margin:0;position:relative;aspect-ratio:4/5;overflow:hidden;border-radius:var(--radius)}
.unidad--blanco img{object-position:50% 38%}
.unidad--blanco figcaption span{color:#fff}
.unidad--blanco::before{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;z-index:3;background:var(--polvo)}
.unidad img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease)}
.unidad:hover img{transform:scale(1.04)}
.unidad--azul img{object-position:62% 50%}
.unidad--amarillo img{object-position:65% 50%}
.unidad::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,14,22,.85),transparent 55%)}
.unidad figcaption{position:absolute;left:1.4rem;bottom:1.2rem;z-index:2;font-family:var(--f-display);font-weight:700;font-size:clamp(1rem,.8rem + .7vw,1.35rem);text-transform:uppercase}
.unidad figcaption span{display:block;font-size:.66rem;letter-spacing:.24em;margin-bottom:.4rem}
.unidad--azul figcaption span{color:#8FA9F0}
.unidad--amarillo figcaption span{color:var(--amarillo)}
.unidad--azul{box-shadow:inset 0 -6px 0 var(--azul)}
.unidad--azul::before,.unidad--amarillo::before{content:"";position:absolute;left:0;right:0;bottom:0;height:6px;z-index:3}
.unidad--azul::before{background:var(--azul)}
.unidad--amarillo::before{background:var(--amarillo)}

.ficha{margin:0;display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}
.ficha div{padding:1.4rem 1.5rem;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
.ficha div:nth-child(3n){border-right:0}
.ficha div:nth-last-child(-n+3){border-bottom:0}
.ficha dt{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--polvo-dim);margin-bottom:.4rem}
.ficha dd{margin:0;font-family:var(--f-display);font-weight:700;font-size:clamp(1rem,.9rem + .5vw,1.3rem)}
.ficha .is-pending dd{font-family:var(--f-text);font-weight:600;font-size:.9rem;color:var(--amarillo);display:inline-block;border:1.5px dashed rgba(243,188,14,.55);padding:.2rem .6rem;border-radius:2px}

/* =========================================================
   MOMENTO — Movemos lo que te impulsa
   ========================================================= */
.impulsa{position:relative;overflow:hidden;min-height:92vh;display:flex;align-items:flex-start;background:var(--bg);
  padding:clamp(6rem,15vh,10rem) 0 clamp(11rem,34vh,20rem);
  transition:background-color 1s var(--ease);isolation:isolate}
.impulsa.is-lit{background:var(--amarillo)}
.impulsa__road{position:absolute;left:0;bottom:0;width:100%;height:30%;z-index:-1}
.road-edge{stroke:var(--navy);stroke-width:58;stroke-linecap:butt}
.road-line{stroke:var(--amarillo-2);stroke-width:5;stroke-dasharray:26 22;stroke-linecap:butt}
.impulsa__in{width:100%;color:var(--polvo);transition:color 1s var(--ease)}
.impulsa.is-lit .impulsa__in{color:var(--navy)}
.impulsa__title{font-size:clamp(2.6rem,1rem + 7.4vw,8rem);font-weight:900;text-transform:uppercase;line-height:.95;letter-spacing:-.045em;max-width:12ch}
.impulsa__title .w{display:inline-block;opacity:0;transform:translateY(40%);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.impulsa.is-lit .w{opacity:1;transform:none}
.impulsa .w:nth-child(2){transition-delay:.08s}.impulsa .w:nth-child(3){transition-delay:.16s}
.impulsa .w:nth-child(4){transition-delay:.24s}.impulsa .w:nth-child(5){transition-delay:.36s}
.impulsa__sub{margin-top:2rem;max-width:44ch;font-size:clamp(1.05rem,.95rem + .45vw,1.35rem);font-weight:500;opacity:0;transition:opacity 1s .6s}
.impulsa.is-lit .impulsa__sub{opacity:1}

/* =========================================================
   COTIZAR
   ========================================================= */
.cotizar{position:relative;overflow:hidden;padding:clamp(5rem,10vw,9rem) 0;isolation:isolate}
.cotizar__bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center top}
.cotizar::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(10,14,22,.55),rgba(10,14,22,.92) 70%)}
.cotizar__in{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(2.5rem,6vw,6rem);align-items:start}
.cotizar__info > p.rv{color:rgba(232,225,210,.82);margin:1.5rem 0 2.2rem;max-width:44ch}
.contact-line{display:flex;align-items:center;gap:1rem;text-decoration:none;padding:1rem 0;border-top:1px solid var(--line);max-width:420px}
.contact-line:last-child{border-bottom:1px solid var(--line)}
.contact-line small{display:block;font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--polvo-dim)}
.contact-line > span:last-child{font-family:var(--f-display);font-weight:700;font-size:1.1rem}
.contact-line__ico{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:var(--amarillo);flex:none;transition:transform .3s var(--ease)}
.contact-line__ico svg{width:22px;height:22px;fill:var(--bg);stroke:none}
.contact-line__ico--wa{background:#25D366}
.contact-line__ico--wa svg{fill:#fff}
.contact-line:hover .contact-line__ico{transform:rotate(-10deg) scale(1.06)}

.form{background:rgba(17,26,43,.82);backdrop-filter:blur(12px);border:1px solid var(--line);border-top:6px solid transparent;border-image:var(--hazard) 6 0 0 0;
  border-radius:var(--radius);padding:clamp(1.5rem,3.5vw,2.5rem);display:grid;gap:1.1rem}
.form__row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:grid;gap:.45rem}
.field span{font-size:.74rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--polvo-dim)}
.field input,.field select,.field textarea{
  font:inherit;font-size:1rem;color:var(--polvo);background:rgba(10,14,22,.7);border:1px solid rgba(232,225,210,.18);
  border-radius:var(--radius);padding:.85rem .95rem;width:100%;transition:border-color .2s, box-shadow .2s}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--amarillo) 50%),linear-gradient(135deg,var(--amarillo) 50%,transparent 50%);
  background-position:calc(100% - 20px) 55%,calc(100% - 14px) 55%;background-size:6px 6px;background-repeat:no-repeat;padding-right:2.5rem}
.field select option{background:var(--surface);color:var(--polvo)}
.field input::placeholder,.field textarea::placeholder{color:rgba(232,225,210,.35)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--amarillo);box-shadow:0 0 0 3px rgba(243,188,14,.18)}
.field .is-invalid{border-color:#E36A4A}
.field textarea{resize:vertical}
.form__err{color:#F08A6C;font-size:.92rem}

/* =========================================================
   FOOTER
   ========================================================= */
.foot{background:#070A10;padding-bottom:1.6rem}
.foot__stripe{height:10px;background:var(--hazard)}
.foot__in{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.5rem;padding-block:clamp(3rem,6vw,4.5rem)}
.foot__brand img{width:110px;height:auto;margin-bottom:1.2rem}
.foot__brand p{color:var(--polvo-dim);font-size:.94rem;max-width:36ch}
.foot__brand strong{color:var(--polvo)}
.foot__nav,.foot__contact{display:grid;gap:.6rem;align-content:start}
.foot__nav a,.foot__contact a{text-decoration:none;color:var(--polvo-dim);transition:color .2s}
.foot__nav a:hover,.foot__contact a:hover{color:var(--amarillo)}
.foot__contact a:first-child{font-family:var(--f-display);font-weight:700;color:var(--polvo);font-size:1.1rem}
.foot__legal{display:flex;flex-wrap:wrap;justify-content:space-between;gap:.8rem;border-top:1px solid var(--line);padding-top:1.4rem;font-size:.84rem;color:var(--polvo-dim)}
.foot__legal a{color:var(--polvo);text-decoration:none;border-bottom:1px solid var(--amarillo)}

/* WhatsApp flotante */
.wa-float{position:fixed;right:clamp(1rem,2.5vw,1.8rem);bottom:clamp(1rem,2.5vw,1.8rem);z-index:40;width:58px;height:58px;border-radius:50%;
  background:#25D366;display:grid;place-items:center;box-shadow:0 10px 30px rgba(0,0,0,.4);transition:transform .3s var(--ease)}
.wa-float svg{width:30px;height:30px;fill:#fff;stroke:none}
.wa-float:hover{transform:scale(1.08) rotate(-6deg)}

/* =========================================================
   REVELADO
   ========================================================= */
.rv{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.rv.in{opacity:1;transform:none}
.hero .rv{transition-duration:1.1s}
.hero .rv:nth-child(2){transition-delay:.12s}.hero .rv:nth-child(3){transition-delay:.26s}.hero .rv:nth-child(4){transition-delay:.4s}

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width:1100px){
  .nav__tel span{display:none}
  .nav__links{gap:1.2rem}
  .ruta{grid-template-columns:1fr 1fr;row-gap:3rem}
  .ruta::before{display:none}
  .terreno{grid-template-columns:1fr 1fr}
  .foot__in{grid-template-columns:1fr 1fr}
  .foot__brand{grid-column:1/-1}
}
@media (max-width:860px){
  .burger{display:block}
  .nav__tel{margin-left:auto}
  .brand{margin-right:0}
  .nav__links{position:fixed;inset:0;top:0;background:rgba(10,14,22,.97);backdrop-filter:blur(14px);flex-direction:column;justify-content:center;gap:1.6rem;
    opacity:0;visibility:hidden;transition:opacity .35s,visibility .35s;z-index:-1}
  .nav__links a{font-family:var(--f-display);font-size:1.4rem;font-weight:700;text-transform:uppercase;opacity:1}
  .nav__links .nav__cta{font-size:1rem;padding:1rem 1.4rem;margin-top:.6rem}
  .nav.is-open .nav__links{opacity:1;visibility:visible}
  .nav.is-open{background:transparent;border-color:transparent;backdrop-filter:none}

  .hero__body{padding-bottom:9.5rem}
  .hero__meta{left:var(--pad);right:auto;justify-items:start;text-align:left;bottom:4.6rem}
  .hero__meta .hero__label{display:none}
  .hero__shade{background:
    linear-gradient(180deg, rgba(10,14,22,.7) 0%, rgba(10,14,22,0) 25%),
    linear-gradient(0deg, rgba(10,14,22,.97) 8%, rgba(10,14,22,.6) 55%, rgba(10,14,22,.15) 100%)}
  .manifesto__cols{grid-template-columns:1fr}
  .carga,.carga--flip{grid-template-columns:1fr;gap:1.5rem}
  .carga--flip .carga__img{order:0}
  .carga__n{font-size:3.2rem;margin-bottom:.6rem}
  .terreno{grid-template-columns:1fr}
  .terreno__media{min-height:420px}
  .terreno__media::after{background:linear-gradient(0deg,var(--surface),transparent 45%)}
  .flota__grid{grid-template-columns:1fr}
  .ficha{grid-template-columns:1fr 1fr}
  .ficha div{border-right:1px solid var(--line)!important;border-bottom:1px solid var(--line)!important}
  .ficha div:nth-child(2n){border-right:0!important}
  .ficha div:nth-last-child(-n+2){border-bottom:0!important}
  .cotizar__in{grid-template-columns:1fr}
  .impulsa{min-height:80vh;padding-bottom:9rem}
  .impulsa__road{height:22%}
}
@media (max-width:540px){
  .brand__txt{font-size:.82rem}
  .brand img{width:52px}
  .hero__title .line--outline{font-size:.62em}
  .hero__actions .btn{width:100%}
  .wideload{height:40px;font-size:.66rem;letter-spacing:.24em}
  .ruta{grid-template-columns:1fr}
  .form__row{grid-template-columns:1fr}
  .ficha{grid-template-columns:1fr}
  .ficha div{border-right:0!important;border-bottom:1px solid var(--line)!important}
  .ficha div:last-child{border-bottom:0!important}
  .foot__in{grid-template-columns:1fr}
  .foot__legal{flex-direction:column}
  .wa-float{width:52px;height:52px}
}

/* =========================================================
   ESPECIALIDAD — TELECOMUNICACIONES
   ========================================================= */
.espec{padding:clamp(5rem,10vw,9rem) 0;position:relative;overflow:hidden}
.espec::before{content:"";position:absolute;right:-10%;top:10%;width:55%;height:80%;
  background:radial-gradient(ellipse at center, rgba(36,71,168,.28), transparent 70%);pointer-events:none}
.espec__grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2.5rem,6vw,6rem);align-items:start;position:relative}
.espec__tall{margin:0;position:sticky;top:6rem;aspect-ratio:9/14;overflow:hidden;border-radius:var(--radius);background:var(--surface)}
.espec__tall img{width:100%;height:100%;object-fit:cover;object-position:60% 40%}
.espec__tall::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,14,22,.7),transparent 40%)}
.espec__badge{position:absolute;left:1.2rem;bottom:1.2rem;z-index:2;display:flex;align-items:center;gap:.9rem;
  font-family:var(--f-display);font-weight:700;font-size:.8rem;line-height:1.15;text-transform:uppercase;letter-spacing:.06em;
  background:var(--amarillo);color:var(--bg);padding:.7rem 1rem .7rem .7rem;box-shadow:6px 6px 0 var(--navy)}
.espec__badge span{font-size:1.6rem;font-weight:900;background:var(--bg);color:var(--amarillo);padding:.25rem .45rem;letter-spacing:0}
.espec__grid > *{min-width:0}
.espec__txt .sec-title{max-width:none;font-size:clamp(1.8rem,1rem + 2.6vw,3.3rem);hyphens:manual;overflow-wrap:break-word}
.hero__title{text-shadow:0 2px 28px rgba(10,14,22,.6)}
@media (max-width:860px){ .slide:first-child{--pos:18% 45% !important} }
.espec__lead{margin:1.6rem 0 2.2rem;font-size:1.12em;color:rgba(232,225,210,.88);max-width:52ch}
.espec__list{list-style:none;margin:0 0 2.5rem;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0;border-top:1px solid var(--line)}
.espec__list li{padding:1.2rem 1.2rem 1.2rem 0;border-bottom:1px solid var(--line);display:grid;gap:.35rem;position:relative;padding-left:1.4rem}
.espec__list li::before{content:"";position:absolute;left:0;top:1.55rem;width:9px;height:9px;background:var(--amarillo);transform:rotate(45deg)}
.espec__list b{font-family:var(--f-display);font-weight:700;font-size:.98rem;text-transform:uppercase;letter-spacing:-.005em;line-height:1.2}
.espec__list span{color:var(--polvo-dim);font-size:.94rem}
.espec__wide{margin:0;aspect-ratio:16/9;overflow:hidden;border-radius:var(--radius)}
.espec__wide img{width:100%;height:100%;object-fit:cover;object-position:60% 60%}

/* chip pendiente en línea */
.chip-pending{display:inline-flex;align-items:center;flex-wrap:wrap;gap:.6rem;margin-top:1.1rem;font-size:.9rem;color:var(--polvo-dim);
  border:1.5px dashed rgba(243,188,14,.55);border-radius:var(--radius);padding:.55rem .8rem;background:rgba(243,188,14,.04)}
.chip-pending span{font-family:var(--f-display);font-size:.6rem;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--amarillo)}

/* =========================================================
   SERVICIOS SECUNDARIOS
   ========================================================= */
.extras{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;margin-top:clamp(2.5rem,5vw,4rem)}
.extra{position:relative;min-height:420px;border-radius:var(--radius);overflow:hidden;display:flex;align-items:flex-end;isolation:isolate;border:1px solid var(--line)}
.extra__bg{position:absolute;inset:0;z-index:-2;background-size:cover;background-position:center;transition:transform 1.4s var(--ease)}
.extra:hover .extra__bg{transform:scale(1.05)}
.extra::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(10,14,22,.96) 25%,rgba(10,14,22,.35) 100%)}
.extra--tex::before{background:linear-gradient(0deg,rgba(10,14,22,.96) 25%,rgba(11,47,95,.55) 100%)}
.extra__body{padding:clamp(1.5rem,3vw,2.2rem)}
.extra__n{font-family:var(--f-display);font-weight:900;font-size:2.4rem;line-height:1;color:transparent;-webkit-text-stroke:1.2px rgba(243,188,14,.75);display:block;margin-bottom:.8rem}
.extra h3{font-size:clamp(1.15rem,.95rem + .8vw,1.6rem);text-transform:uppercase;margin-bottom:.8rem;max-width:18ch}
.extra p{color:rgba(232,225,210,.82);margin-bottom:1.1rem;max-width:44ch}

/* =========================================================
   INSTALACIONES
   ========================================================= */
.instal{position:relative;overflow:hidden;padding:clamp(6rem,12vw,10rem) 0;isolation:isolate;background:var(--bg)}
.instal__bg{position:absolute;inset:-20% 0;z-index:-2;background-size:cover;background-position:center;opacity:.55}
.instal::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,var(--bg) 0%,rgba(10,14,22,.55) 35%,rgba(10,14,22,.7) 70%,var(--bg) 100%)}
.instal__stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid var(--amarillo)}
.stat{padding:2rem 1.5rem 2rem 0;border-right:1px solid var(--line)}
.stat + .stat{padding-left:1.8rem}
.stat:last-child{border-right:0}
.stat__num{font-family:var(--f-display);font-weight:900;font-size:clamp(3rem,1.6rem + 5.4vw,7rem);line-height:.95;letter-spacing:-.04em;display:flex;align-items:flex-start;gap:.35rem;font-variant-numeric:tabular-nums}
.stat__num small{font-size:.32em;font-weight:700;color:var(--amarillo);letter-spacing:0;margin-top:.35em}
.stat__label{margin-top:.8rem;font-size:.82rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--polvo-dim)}
.instal__foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:1.5rem;margin-top:2.5rem}
.instal__foot > p:first-child{max-width:54ch;color:rgba(232,225,210,.85)}
.instal__foot .chip-pending{margin-top:0}

/* =========================================================
   CLIENTES
   ========================================================= */
.clientes{padding:clamp(4.5rem,9vw,7rem) 0;background:var(--surface);border-block:1px solid var(--line)}
.clientes__head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:1.5rem;margin-bottom:clamp(2rem,4vw,3rem)}
.clientes__head .sec-title{max-width:16ch}
.clientes__head .chip-pending{margin-top:0}
.clientes__grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(6,1fr);gap:1rem}
.clientes__grid li{aspect-ratio:3/2;display:grid;place-items:center;border:1.5px dashed rgba(232,225,210,.2);border-radius:var(--radius);
  font-size:.72rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:rgba(232,225,210,.35)}

/* nota sobre la foto de entrega */
.terreno__note{position:absolute;right:1.2rem;top:6rem;z-index:2;font-size:.74rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;
  background:rgba(10,14,22,.72);backdrop-filter:blur(6px);padding:.45rem .7rem;border-radius:2px;color:var(--polvo)}

@media (max-width:1100px){
  .ruta{grid-template-columns:1fr 1fr}
  .ruta__stop--cliente{grid-column:1/-1;max-width:420px}
  .flota__grid{grid-template-columns:1fr 1fr}
  .unidad--blanco{grid-column:1/-1;aspect-ratio:16/9}
  .clientes__grid{grid-template-columns:repeat(3,1fr)}
  .espec__list{grid-template-columns:1fr}
}
@media (max-width:860px){
  .espec__grid{grid-template-columns:1fr}
  .espec__tall{position:relative;top:0;aspect-ratio:4/5;max-height:560px}
  .espec__txt{order:-1}
  .extras{grid-template-columns:1fr}
  .extra{min-height:380px}
  .instal__stats{grid-template-columns:1fr}
  .stat,.stat + .stat{padding:1.6rem 0;border-right:0;border-bottom:1px solid var(--line)}
  .terreno__note{top:auto;bottom:6.5rem;left:var(--pad);right:auto}
  .flota__grid{grid-template-columns:1fr}
  .unidad,.unidad--blanco{aspect-ratio:4/3}
}
@media (max-width:540px){
  .ruta{grid-template-columns:1fr}
  .clientes__grid{grid-template-columns:repeat(2,1fr)}
  .hero__title .line--outline{font-size:.5em}
}

/* =========================================================
   MOVIMIENTO REDUCIDO — sitio quieto y completo
   ========================================================= */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .rv,.impulsa__title .w,.impulsa__sub{opacity:1!important;transform:none!important}
  .reveal-diag{clip-path:none!important}
  .slide{transform:none!important}
  .ticker__track{transform:none}
  .impulsa{background:var(--amarillo)}
  .impulsa .impulsa__in{color:var(--navy)}
  [data-parallax]{transform:none!important}
}

/* texto solo para lectores de pantalla y buscadores */
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* página 404 */
.e404{min-height:100svh;display:grid;place-items:center;text-align:center;padding:2rem;background:radial-gradient(ellipse at 50% 30%,rgba(36,71,168,.35),transparent 60%),var(--bg)}
.e404 img{width:120px;margin:0 auto 2rem}
.e404 h1{font-size:clamp(2rem,1rem + 4vw,3.6rem);text-transform:uppercase;margin-bottom:1rem}
.e404 p{color:var(--polvo-dim);margin:0 auto 2rem;max-width:40ch}