:root{
  --blue:#083b63;--blue-2:#0d527f;--cyan:#2da7bd;--cyan-2:#75c7cf;
  --green:#78a933;--lime:#a9cd54;--orange:#ed8f19;--terra:#bf5a17;
  --ink:#173348;--body:#405967;--muted:#6f818b;--paper:#ffffff;--soft:#f4f7f7;--soft-2:#edf3f3;
  --line:#dbe5e7;--line-dark:rgba(255,255,255,.16);--shadow:0 22px 60px rgba(8,59,99,.13);
  --radius:26px;--max:1220px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.62}img{max-width:100%;display:block}a{text-decoration:none;color:inherit}button,input,textarea,select{font:inherit}.container{width:min(calc(100% - 42px),var(--max));margin:auto}.section{padding:92px 0}.section-sm{padding:58px 0}.small{font-size:.9rem}.muted{color:var(--muted)}
.topbar{background:var(--blue);color:#fff;font-size:.88rem}.topbar .container{min-height:36px;display:flex;align-items:center;justify-content:flex-end;gap:24px}.topbar a{color:rgba(255,255,255,.92)}.topbar a:hover{color:#fff}.topbar .dot{opacity:.45}
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.96);backdrop-filter:blur(16px);border-bottom:1px solid rgba(8,59,99,.08)}.nav{height:88px;display:flex;align-items:center;justify-content:space-between;gap:28px}.brand{display:flex;align-items:center;min-width:290px}.brand img{width:315px;height:auto;display:block;background:transparent}.nav-links{display:flex;align-items:center;gap:25px;font-size:.94rem;font-weight:700;color:#355264}.nav-links a{position:relative;padding:8px 0}.nav-links a:not(.nav-cta):after{content:"";position:absolute;left:0;right:100%;bottom:0;height:2px;background:var(--orange);transition:.2s}.nav-links a:hover:after,.nav-links a.active:after{right:0}.nav-links a.active{color:var(--blue)}.nav-cta{background:var(--blue);color:#fff!important;padding:11px 17px!important;border-radius:999px;box-shadow:0 10px 26px rgba(8,59,99,.14)}.nav-cta:hover{background:var(--blue-2)}.nav-toggle{display:none;border:0;background:none;padding:8px}.nav-toggle span{display:block;width:27px;height:2px;background:var(--blue);margin:5px 0}.brand-stripe{height:5px;background:linear-gradient(90deg,var(--green) 0 24%,var(--blue) 24% 49%,var(--cyan) 49% 73%,var(--orange) 73% 100%)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-weight:800;font-size:.77rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange)}.eyebrow:before{content:"";width:30px;height:2px;background:currentColor}.display{font-size:clamp(3rem,6.3vw,6.2rem);line-height:.95;letter-spacing:-.055em;margin:.45rem 0 1.25rem;color:#fff}.display-dark{color:var(--blue)}h1,h2,h3{line-height:1.08;margin-top:0;color:var(--blue)}h2{font-size:clamp(2rem,4vw,3.7rem);letter-spacing:-.04em;margin-bottom:1rem}h3{font-size:1.28rem;margin-bottom:.65rem}p{margin:.7rem 0 1rem}.lead{font-size:clamp(1.08rem,2vw,1.36rem);color:var(--body);max-width:800px}.hero .lead{color:rgba(255,255,255,.9)}
.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 20px;border-radius:999px;border:1px solid transparent;font-weight:800;transition:.22s ease}.btn-primary{background:var(--orange);color:#fff;box-shadow:0 14px 30px rgba(237,143,25,.22)}.btn-primary:hover{background:#d97f0f;transform:translateY(-1px)}.btn-secondary{background:#fff;color:var(--blue);border-color:#fff}.btn-secondary:hover{transform:translateY(-1px)}.btn-outline{color:var(--blue);border-color:#b9ccd3;background:#fff}.btn-outline:hover{border-color:var(--blue)}
.hero{position:relative;min-height:710px;display:flex;align-items:center;background-size:cover;background-position:center;background-image:linear-gradient(90deg,rgba(4,35,58,.92) 0%,rgba(4,35,58,.82) 45%,rgba(4,35,58,.28) 76%,rgba(4,35,58,.08) 100%),var(--hero-image);overflow:hidden}.hero:after{content:"";position:absolute;inset:auto 0 0;height:140px;background:linear-gradient(to top,rgba(4,35,58,.56),transparent)}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,720px) 1fr;gap:40px;align-items:end}.hero-copy{padding:112px 0 98px}.hero .eyebrow{color:#c8ebef}.hero-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:42px;background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18);border-radius:20px;overflow:hidden;max-width:690px}.hero-kpi{background:rgba(4,35,58,.48);backdrop-filter:blur(10px);padding:19px}.hero-kpi strong{display:block;color:#fff;font-size:1.55rem;line-height:1}.hero-kpi span{display:block;color:rgba(255,255,255,.75);font-size:.88rem;margin-top:7px}.hero-brand-card{align-self:end;background:rgba(255,255,255,.96);padding:19px;border-radius:20px 20px 0 0;box-shadow:var(--shadow);max-width:440px;margin-left:auto}.hero-brand-card img{width:100%}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:40px;margin-bottom:36px}.section-head .lead{margin-bottom:0;max-width:620px}.photo-card{position:relative;overflow:hidden;border-radius:var(--radius);min-height:390px;background:#d9e2e4;box-shadow:var(--shadow)}.photo-card img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.photo-card:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(3,34,56,.78),rgba(3,34,56,.02) 65%)}.photo-card .photo-copy{position:absolute;z-index:2;left:28px;right:28px;bottom:26px;color:#fff}.photo-card h3{color:#fff;font-size:1.45rem;margin-bottom:.4rem}.photo-card p{color:rgba(255,255,255,.84);margin:0}.photo-card .label{font-size:.74rem;letter-spacing:.14em;text-transform:uppercase;font-weight:800;color:#cfeaed}.photo-card.service{min-height:360px}.photo-card.service .photo-copy{transition:.2s}.photo-card.service:hover .photo-copy{transform:translateY(-4px)}.photo-card.service:before{content:"";position:absolute;z-index:2;top:0;left:0;right:0;height:5px;background:var(--accent,var(--cyan))}.photo-card.service:nth-child(2){--accent:var(--green)}.photo-card.service:nth-child(3){--accent:var(--orange)}.photo-card.service:nth-child(4){--accent:var(--cyan)}.photo-card.service:nth-child(5){--accent:var(--blue)}.photo-card.service:nth-child(6){--accent:var(--lime)}
.grid{display:grid;gap:24px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}
.about-split{display:grid;grid-template-columns:.92fr 1.08fr;gap:64px;align-items:center}.editorial-photo{position:relative;min-height:560px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}.editorial-photo img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}.editorial-photo .badge{position:absolute;z-index:2;right:22px;bottom:22px;background:#fff;border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);max-width:240px}.editorial-photo .badge strong{display:block;color:var(--blue);font-size:1.6rem}.editorial-photo .badge span{color:var(--muted);font-size:.9rem}.checks{list-style:none;padding:0;margin:26px 0}.checks li{position:relative;padding:11px 0 11px 32px;border-bottom:1px solid var(--line);color:var(--body)}.checks li:before{content:"✓";position:absolute;left:0;color:var(--green);font-weight:900}.mini-info{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}.mini-info .item{padding-top:18px;border-top:3px solid var(--cyan)}.mini-info .item:nth-child(2){border-color:var(--green)}.mini-info .item:nth-child(3){border-color:var(--orange)}.mini-info strong{display:block;color:var(--blue);font-size:1.5rem}.mini-info span{color:var(--muted);font-size:.9rem}
.dark-band{background:linear-gradient(135deg,#063555,#0b5074);color:#fff;position:relative;overflow:hidden}.dark-band:after{content:"";position:absolute;right:-130px;bottom:-220px;width:560px;height:560px;border:90px solid rgba(255,255,255,.04);border-radius:50%}.dark-band h2,.dark-band h3{color:#fff}.dark-band p{color:rgba(255,255,255,.78)}.dark-band .eyebrow{color:#a6dfe6}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14);border-radius:22px;overflow:hidden;margin-top:38px;position:relative;z-index:2}.step{padding:30px;background:rgba(5,46,70,.5)}.step b{display:block;color:#9edbe2;font-size:.8rem;letter-spacing:.12em;margin-bottom:24px}.step h3{font-size:1.17rem}.step p{font-size:.95rem;margin-bottom:0}
.sector-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:22px}.sector-grid .photo-card:first-child{grid-row:span 2;min-height:690px}.sector-grid .photo-card{min-height:330px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:0 8px 26px rgba(8,59,99,.05)}.card p{color:var(--body)}.card .tag{font-size:.75rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange);font-weight:800}.card-contact{background:linear-gradient(135deg,var(--blue),#0d5b82);color:#fff;border:0}.card-contact h3{color:#fff}.card-contact p,.card-contact a{color:rgba(255,255,255,.85)}.card-contact a:hover{color:#fff}.card-contact .contact-link{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.14)}
.page-hero{position:relative;background-size:cover;background-position:center;min-height:500px;display:flex;align-items:end;color:#fff}.page-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,35,58,.9),rgba(4,35,58,.58) 58%,rgba(4,35,58,.18))}.page-hero .container{position:relative;z-index:2;padding-top:120px;padding-bottom:66px}.page-hero .display{max-width:890px;font-size:clamp(2.9rem,5.4vw,5.3rem)}.page-hero .lead{max-width:760px}.breadcrumbs{font-size:.84rem;color:rgba(255,255,255,.72);margin-bottom:24px}.breadcrumbs a{color:#fff}.page-hero .eyebrow{color:#c9e8eb}
.content-split{display:grid;grid-template-columns:1.15fr .85fr;gap:64px;align-items:start}.service-list{columns:2;column-gap:40px;padding-left:1.2rem}.service-list li{break-inside:avoid;margin-bottom:.7rem;color:var(--body)}.note{padding:22px 24px;border-left:4px solid var(--orange);background:#fff7ed;border-radius:0 14px 14px 0;color:var(--body)}.inline-photo{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);margin-top:22px;aspect-ratio:16/10}.inline-photo img{width:100%;height:100%;object-fit:cover}.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.process-card{padding:26px;border-top:4px solid var(--cyan);background:#fff;border-radius:0 0 18px 18px;border-left:1px solid var(--line);border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.process-card:nth-child(2){border-top-color:var(--green)}.process-card:nth-child(3){border-top-color:var(--orange)}.process-card:nth-child(4){border-top-color:var(--blue)}.process-card b{font-size:.8rem;letter-spacing:.12em;color:var(--muted)}.process-card p{color:var(--body);margin-bottom:0}
.resource-card{display:grid;grid-template-columns:210px 1fr;gap:26px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:14px;overflow:hidden}.resource-card img{width:100%;height:170px;object-fit:cover;border-radius:18px}.resource-card .resource-copy{padding-right:18px}.resource-card h3{margin:.3rem 0 .4rem}.resource-card p{color:var(--body);margin:0}
.form{display:grid;gap:18px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.field{display:grid;gap:7px}.field label{font-weight:800;color:var(--blue)}.field input,.field textarea,.field select{width:100%;padding:13px 14px;border:1px solid #c7d7dc;border-radius:12px;background:#fff;color:var(--ink);outline:none}.field input:focus,.field textarea:focus,.field select:focus{border-color:var(--cyan);box-shadow:0 0 0 4px rgba(45,167,189,.1)}.field textarea{min-height:150px;resize:vertical}.form-message{display:none;padding:14px 16px;border-radius:12px;background:#eef7f8;color:var(--blue);font-weight:700}.form-message.show{display:block}
.cta{display:grid;grid-template-columns:1fr auto;gap:34px;align-items:center;background:linear-gradient(110deg,var(--orange),var(--terra));border-radius:32px;padding:44px 48px;color:#fff;box-shadow:var(--shadow)}.cta h2{color:#fff;margin-bottom:.4rem}.cta p{color:rgba(255,255,255,.86);margin:0}.footer{background:#082f4b;color:#fff;padding:34px 0 16px}.footer-grid{display:grid;grid-template-columns:1.15fr .7fr .95fr;gap:30px}.footer-logo-card{background:#fff;border-radius:12px;padding:8px 10px;display:inline-block}.footer-logo-card img{width:235px}.footer p,.footer a{color:rgba(255,255,255,.74)}.footer a:hover{color:#fff}.footer-title{font-weight:800;margin-bottom:7px;color:#fff}.footer-links{display:grid;gap:8px}.footer-contact{display:grid;gap:4px}.copyright{border-top:1px solid rgba(255,255,255,.1);margin-top:20px;padding-top:13px;color:rgba(255,255,255,.56);font-size:.85rem;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}.photo-credit{font-size:.78rem;opacity:.55;margin-top:12px}
.wa-float{position:fixed;right:22px;bottom:22px;z-index:1100;display:flex;align-items:center;gap:10px;background:#25D366;color:#fff;padding:12px 17px;border-radius:999px;font-weight:800;box-shadow:0 14px 36px rgba(0,0,0,.2);transition:.2s}.wa-float:hover{transform:translateY(-2px);background:#1fbd5a}.wa-dot{width:10px;height:10px;border-radius:50%;background:#fff;box-shadow:0 0 0 4px rgba(255,255,255,.18)}
.reveal{opacity:0;transform:translateY(14px);transition:.6s}.reveal.visible{opacity:1;transform:none}
@media(max-width:1040px){.nav-toggle{display:block}.nav-links{display:none;position:absolute;left:0;right:0;top:88px;background:#fff;border-bottom:1px solid var(--line);padding:20px;flex-direction:column;align-items:flex-start}.nav-links.open{display:flex}.hero-grid{grid-template-columns:1fr}.hero-brand-card{display:none}.grid-3{grid-template-columns:repeat(2,1fr)}.grid-4,.process-grid,.steps{grid-template-columns:repeat(2,1fr)}.about-split,.content-split{grid-template-columns:1fr}.sector-grid{grid-template-columns:1fr 1fr}.sector-grid .photo-card:first-child{grid-column:1/-1;grid-row:auto;min-height:460px}.footer-grid{grid-template-columns:1fr 1fr}.footer-grid>div:first-child{grid-column:1/-1}}
@media(max-width:700px){.container{width:min(calc(100% - 28px),var(--max))}.topbar .container{justify-content:center;gap:12px;flex-wrap:wrap;padding:5px 0}.topbar .dot{display:none}.nav{height:76px}.nav-links{top:76px}.brand{min-width:0}.brand img{width:245px}.hero{min-height:680px;background-position:58% center}.hero-copy{padding:82px 0 68px}.hero-kpis{grid-template-columns:1fr}.display{font-size:clamp(2.8rem,13vw,4.3rem)}.section{padding:68px 0}.section-head{align-items:flex-start;flex-direction:column}.grid-2,.grid-3,.grid-4,.steps,.process-grid,.sector-grid,.mini-info,.form-grid{grid-template-columns:1fr}.sector-grid .photo-card:first-child{min-height:390px}.photo-card,.photo-card.service{min-height:360px}.editorial-photo{min-height:430px}.service-list{columns:1}.resource-card{grid-template-columns:1fr}.resource-card img{height:230px}.cta{grid-template-columns:1fr;padding:30px}.footer-grid{grid-template-columns:1fr}.footer-grid>div:first-child{grid-column:auto}.wa-float{right:14px;bottom:14px;padding:11px 14px}.page-hero{min-height:450px}.page-hero .container{padding-top:90px;padding-bottom:50px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.btn,.wa-float{transition:none}}


/* Fotografías reales y sección corporativa */
.fieldwork-section{background:linear-gradient(180deg,#f7faf9,#fff)}
.field-gallery{display:grid;grid-template-columns:1.35fr 1fr 1fr;grid-auto-rows:240px;gap:18px}
.field-card{margin:0;position:relative;border-radius:24px;overflow:hidden;background:#dce5e6;box-shadow:0 14px 34px rgba(8,59,99,.08)}
.field-card.field-wide{grid-row:span 2}
.field-card img{width:100%;height:100%;object-fit:cover}
.field-card:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(to top,rgba(3,34,56,.78),transparent)}
.field-card figcaption{position:absolute;z-index:2;left:20px;right:20px;bottom:16px;color:#fff;font-weight:750;font-size:.92rem}
.field-credit{font-size:.82rem;color:var(--muted);margin-top:14px}
.corporate-section{background:#f4f7f7}
.corporate-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:start}
.corporate-copy{font-size:1.06rem}.corporate-copy p{color:var(--body)}
.corporate-timeline{display:grid;gap:14px}
.timeline-item{display:grid;grid-template-columns:100px 1fr;gap:18px;padding:20px;border:1px solid var(--line);border-radius:20px;background:#fff;box-shadow:0 8px 22px rgba(8,59,99,.04)}
.timeline-item strong{font-size:1.45rem;color:var(--blue)}.timeline-item span{color:var(--body)}
.about-photo-strip{display:grid;grid-template-columns:1.1fr 1fr 1fr;gap:18px}.about-photo-strip img{width:100%;height:280px;object-fit:cover;border-radius:22px;box-shadow:var(--shadow)}
@media(max-width:1040px){.field-gallery{grid-template-columns:1fr 1fr}.field-card.field-wide{grid-row:auto;grid-column:1/-1;height:420px}.corporate-grid{grid-template-columns:1fr}}
@media(max-width:700px){.field-gallery,.about-photo-strip{grid-template-columns:1fr}.field-card,.field-card.field-wide{height:300px;grid-column:auto}.about-photo-strip img{height:250px}.timeline-item{grid-template-columns:1fr;gap:4px}}


/* Gestión ante autoridades ambientales */
.authority-section{background:linear-gradient(180deg,#f6f9f9 0%,#fff 100%)}
.authority-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:34px}
.authority-card{position:relative;overflow:hidden;border-radius:28px;padding:34px;background:#fff;border:1px solid var(--line);box-shadow:0 14px 42px rgba(8,59,99,.08)}
.authority-card:before{content:"";position:absolute;left:0;top:0;bottom:0;width:6px;background:linear-gradient(180deg,var(--cyan),var(--blue))}
.authority-card.state:before{background:linear-gradient(180deg,var(--green),var(--orange))}
.authority-badge{display:inline-flex;align-items:center;gap:8px;padding:7px 11px;border-radius:999px;background:#eef5f6;color:var(--blue);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;font-weight:900;margin-bottom:16px}
.authority-card.state .authority-badge{background:#f4f7ec;color:#527929}
.authority-card h3{font-size:1.65rem;margin-bottom:.75rem}.authority-card p{color:var(--body);font-size:1.02rem}
.authority-card .authority-action{display:inline-flex;align-items:center;gap:8px;margin-top:10px;color:var(--blue);font-weight:900}.authority-card .authority-action:after{content:" →";color:var(--orange)}
.authority-note{margin-top:24px;padding:18px 20px;border-radius:18px;background:#f8faf9;border:1px solid var(--line);color:var(--body)}
.authority-note strong{color:var(--blue)}
@media(max-width:800px){.authority-grid{grid-template-columns:1fr}.authority-card{padding:28px}}

/* Ajustes finales de conversión y contacto */
.topbar .container{flex-wrap:wrap}
.form-privacy{font-size:.84rem;color:var(--muted);margin:.25rem 0 0}
.form-message.success{display:block;background:#edf8ef;border:1px solid #b8dfbe;color:#245a2c}
.form-message.error{display:block;background:#fff2ef;border:1px solid #efc1b8;color:#8b3026}
.footer-contact a[href*="facebook.com"],.topbar a[href*="facebook.com"]{font-weight:800}
@media(max-width:700px){.topbar .container{gap:6px 10px}.topbar .dot{display:none}}

/* Paisaje editorial: ambiente + desarrollo */
.vision-landscape{background:#f7faf9}
.vision-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center}
.vision-photo{min-height:520px;border-radius:30px;overflow:hidden;box-shadow:var(--shadow);position:relative}
.vision-photo:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(4,35,58,.12))}
.vision-photo img{width:100%;height:100%;min-height:520px;object-fit:cover}
.vision-copy p:not(.lead){color:var(--body)}
@media(max-width:1040px){.vision-grid{grid-template-columns:1fr}.vision-photo,.vision-photo img{min-height:430px}}
@media(max-width:700px){.vision-photo,.vision-photo img{min-height:330px}}