/* Quiénes somos CYSM: confianza, trayectoria y autoridad técnica. */
:root{--about-ink:#0b1220;--about-navy:#102933;--about-teal:#29414b;--about-yellow:#ffd000;--about-muted:#5f6b73;--about-line:#dfe5e8;--about-soft:#f3f6f7;--about-shadow:0 20px 55px rgba(11,18,32,.11)}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--about-ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.55}
img{display:block;max-width:100%}a{color:inherit;text-decoration:none}
main{padding-top:84px;overflow:clip}.container{width:min(90%,1200px);margin-inline:auto}
.about-eyebrow{display:inline-flex;align-items:center;gap:9px;color:#8b7100;font-size:.76rem;font-weight:850;letter-spacing:.13em;text-transform:uppercase}.about-eyebrow::before{content:"";width:28px;height:3px;border-radius:99px;background:var(--about-yellow)}
.about-hero{position:relative;isolation:isolate;display:grid;align-items:center;min-height:min(690px,calc(100svh - 84px));overflow:hidden;background:var(--about-ink);color:#fff}.about-hero__media{position:absolute;inset:0;z-index:-2}.about-hero__media img{width:100%;height:100%;object-fit:cover;object-position:center;filter:brightness(.62) saturate(.8)}.about-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(7,18,25,.97),rgba(7,18,25,.8) 47%,rgba(7,18,25,.3))}.about-hero::after{content:"";position:absolute;inset:auto 0 0;height:28%;z-index:-1;background:linear-gradient(0deg,rgba(7,18,25,.7),transparent)}
.about-hero__grid{display:grid;grid-template-columns:minmax(0,1.12fr) minmax(290px,.78fr);gap:clamp(38px,7vw,100px);align-items:center;padding-block:clamp(70px,10vw,125px)}.about-hero__content{max-width:720px}.about-hero h1{max-width:760px;margin:19px 0 20px;font-size:clamp(2.7rem,6vw,5.7rem);line-height:.98;letter-spacing:-.065em;text-wrap:balance}.about-hero__lead{max-width:650px;margin:0;color:#e8eef0;font-size:clamp(1.05rem,1.8vw,1.28rem);line-height:1.65}.about-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.about-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 21px;border:1px solid transparent;border-radius:999px;font-weight:850;transition:transform .18s ease,box-shadow .22s ease,background .22s ease}.about-btn:hover{transform:translateY(-2px)}.about-btn:focus-visible{outline:3px solid #8ed7ff;outline-offset:3px}.about-btn--primary{background:var(--about-yellow);color:#111;box-shadow:0 13px 30px rgba(255,208,0,.2)}.about-btn--ghost{border-color:rgba(255,255,255,.55);color:#fff;background:rgba(255,255,255,.06)}.about-btn--ghost:hover{background:rgba(255,255,255,.14)}
.about-hero__card{padding:clamp(24px,3.5vw,38px);border:1px solid rgba(255,255,255,.27);border-radius:24px;background:rgba(10,25,33,.62);backdrop-filter:blur(13px);box-shadow:0 26px 70px rgba(0,0,0,.2)}.about-hero__card-top{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:28px;color:#cbd8dc;font-size:.8rem;font-weight:750}.about-status{display:inline-flex;align-items:center;gap:8px}.about-status::before{content:"";width:9px;height:9px;border-radius:50%;background:#55e68a;box-shadow:0 0 0 5px rgba(85,230,138,.12)}.about-hero__card h2{margin:0 0 18px;font-size:clamp(1.55rem,3vw,2.3rem);line-height:1.05;letter-spacing:-.04em}.about-hero__card p{margin:0;color:#d6e1e4;line-height:1.65}.about-hero__list{display:grid;gap:12px;margin:25px 0 0;padding:0;list-style:none;color:#f1f5f6;font-size:.94rem}.about-hero__list li{display:flex;gap:11px;align-items:flex-start}.about-hero__list li::before{content:"→";color:var(--about-yellow);font-weight:900}
.about-signal{position:relative;margin-top:-1px;border-block:1px solid var(--about-line);background:#fff;box-shadow:0 13px 25px rgba(11,18,32,.06);z-index:2}.about-signal__grid{display:grid;grid-template-columns:repeat(4,1fr)}.about-signal__item{display:flex;align-items:center;gap:12px;min-height:92px;padding:20px;border-right:1px solid var(--about-line)}.about-signal__item:last-child{border-right:0}.about-signal__number{color:#9a7d00;font-size:1.5rem;font-weight:900;line-height:1}.about-signal__item strong{display:block;font-size:.92rem}.about-signal__item span{display:block;color:var(--about-muted);font-size:.78rem}
.about-section{padding:clamp(72px,9vw,120px) 0}.about-section--soft{background:var(--about-soft)}.about-section--dark{background:var(--about-navy);color:#fff}.about-section__head{max-width:740px;margin-bottom:38px}.about-section__head h2{margin:11px 0 13px;font-size:clamp(2rem,4.3vw,3.65rem);line-height:1.02;letter-spacing:-.055em;text-wrap:balance}.about-section__head p{margin:0;color:var(--about-muted);font-size:1.05rem;line-height:1.7}.about-section--dark .about-section__head p{color:#c8d6da}.about-section--dark .about-eyebrow{color:#ffe477}
.about-story{display:grid;grid-template-columns:minmax(240px,.76fr) minmax(0,1.24fr);gap:clamp(35px,8vw,110px);align-items:start}.about-story__aside{position:sticky;top:120px}.about-story__aside h2{margin:12px 0 0;font-size:clamp(2rem,4.2vw,3.55rem);line-height:1.02;letter-spacing:-.055em}.about-story__body{display:grid;gap:20px}.about-story__body>p{margin:0;color:var(--about-muted);font-size:1.15rem;line-height:1.75}.about-values{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:18px;border:1px solid var(--about-line);background:var(--about-line)}.about-value{min-height:210px;padding:25px;background:#fff}.about-value__index{color:#a28200;font-size:.76rem;font-weight:900;letter-spacing:.12em}.about-value h3{margin:34px 0 8px;font-size:1.1rem}.about-value p{margin:0;color:var(--about-muted);font-size:.9rem;line-height:1.6}
.about-timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.about-milestone{position:relative;min-height:290px;padding:28px;border:1px solid rgba(255,255,255,.16);border-radius:18px;background:rgba(255,255,255,.06)}.about-milestone__year{color:var(--about-yellow);font-size:1.8rem;font-weight:900;letter-spacing:-.04em}.about-milestone h3{margin:38px 0 10px;font-size:1.25rem}.about-milestone p{margin:0;color:#c8d6da;font-size:.94rem;line-height:1.65}
.about-people{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.about-person{display:flex;flex-direction:column;min-height:300px;padding:24px;border:1px solid var(--about-line);border-radius:18px;background:#fff;box-shadow:0 5px 16px rgba(11,18,32,.04);transition:transform .2s ease,box-shadow .2s ease}.about-person:hover{transform:translateY(-5px);box-shadow:var(--about-shadow)}.about-person__avatar{display:grid;place-items:center;width:68px;height:68px;margin-bottom:27px;border-radius:20px;background:linear-gradient(135deg,#ffe878,var(--about-yellow));color:#111;font-size:1.25rem;font-weight:900;letter-spacing:.04em}.about-person h3{margin:0 0 7px;font-size:1.14rem}.about-person__role{color:#8b7100;font-size:.77rem;font-weight:850;letter-spacing:.08em;text-transform:uppercase}.about-person p{margin:18px 0 0;color:var(--about-muted);font-size:.9rem;line-height:1.6}.about-person a{margin-top:auto;padding-top:20px;color:#866d00;font-size:.88rem;font-weight:850}.about-person a:hover{text-decoration:underline;text-underline-offset:4px}
.about-alliances{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.about-alliance{display:flex;flex-direction:column;justify-content:space-between;min-height:185px;padding:24px;border:1px solid var(--about-line);border-radius:18px;background:#fff;box-shadow:0 5px 16px rgba(11,18,32,.04)}.about-alliance__mark{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:#fff5bd;color:#8b7100;font-weight:900}.about-alliance h3{margin:25px 0 6px;font-size:1.14rem}.about-alliance p{margin:0;color:var(--about-muted);font-size:.88rem}
.about-cta{position:relative;isolation:isolate;overflow:hidden;padding:clamp(70px,9vw,112px) 0;background:var(--about-yellow);color:#111}.about-cta::after{content:"";position:absolute;right:-130px;bottom:-260px;width:560px;height:560px;border:90px solid rgba(255,255,255,.22);border-radius:50%;z-index:-1}.about-cta__grid{display:flex;align-items:center;justify-content:space-between;gap:35px}.about-cta h2{max-width:680px;margin:12px 0 0;font-size:clamp(2.2rem,5vw,4.6rem);line-height:.98;letter-spacing:-.06em}.about-cta p{max-width:590px;margin:18px 0 0;font-size:1.08rem;line-height:1.6}.about-cta .about-btn--primary{background:#111;color:#fff;box-shadow:none}.about-cta .about-btn--primary:hover{background:#26333a}.about-cta .about-btn--ghost{border-color:rgba(17,17,17,.35);color:#111;background:transparent}
@media(max-width:1050px){.about-hero__grid{grid-template-columns:1fr}.about-hero__card{max-width:570px}.about-people,.about-alliances{grid-template-columns:repeat(2,1fr)}}
@media(max-width:800px){main{padding-top:68px}.about-hero{min-height:auto}.about-hero__grid{padding-block:76px}.about-hero h1{font-size:clamp(2.55rem,11vw,4.5rem)}.about-signal__grid{grid-template-columns:repeat(2,1fr)}.about-signal__item:nth-child(2){border-right:0}.about-signal__item:nth-child(-n+2){border-bottom:1px solid var(--about-line)}.about-story{grid-template-columns:1fr;gap:36px}.about-story__aside{position:static}.about-values{grid-template-columns:1fr}.about-value{min-height:0}.about-value h3{margin-top:18px}.about-timeline{grid-template-columns:1fr}.about-cta__grid{display:block}.about-cta .about-actions{margin-top:30px}}
@media(max-width:560px){.container{width:91%}.about-hero__grid{padding-block:65px}.about-hero__card{padding:24px 20px}.about-hero__card-top{align-items:flex-start;flex-direction:column;gap:9px}.about-hero__list{font-size:.9rem}.about-signal__item{min-height:100px;padding:15px 12px}.about-signal__number{font-size:1.25rem}.about-signal__item strong{font-size:.84rem}.about-signal__item span{font-size:.72rem}.about-people,.about-alliances{grid-template-columns:1fr}.about-person{min-height:0}.about-cta h2{font-size:2.55rem}.about-cta .about-btn{width:100%}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.about-btn,.about-person{transition:none}}

/* Composición institucional: diferente a la Home, con lectura editorial y foco en la empresa. */
.about-hero{min-height:620px;background:#f4f6f7;color:var(--about-ink);overflow:hidden}
.about-hero::before{inset:0 0 0 53%;background:linear-gradient(90deg,#f4f6f7 0%,rgba(244,246,247,.12) 24%,rgba(7,18,25,.12) 100%);z-index:-1}
.about-hero::after{inset:auto 0 0 0;height:7px;background:var(--about-yellow);z-index:1}
.about-hero__media{inset:0 0 0 53%;z-index:-2}.about-hero__media img{filter:none;object-position:center}
.about-hero__grid{grid-template-columns:minmax(0,1fr) minmax(300px,.72fr);min-height:620px;padding-block:92px;gap:clamp(35px,7vw,110px)}
.about-hero__content{align-self:center;max-width:670px}.about-hero .about-eyebrow{color:#8b7100}.about-hero h1{max-width:620px;margin:20px 0 22px;font-size:clamp(2.8rem,6vw,5.9rem);color:var(--about-ink)}.about-hero__lead{max-width:570px;color:#4f5b63}.about-hero .about-btn--ghost{border-color:rgba(11,18,32,.3);color:var(--about-ink);background:rgba(255,255,255,.38)}.about-hero .about-btn--ghost:hover{background:#fff}
.about-hero__card{align-self:end;margin:0 0 -26px -44px;padding:29px;max-width:420px;border:0;border-radius:0;background:rgba(16,41,51,.96);box-shadow:0 24px 60px rgba(11,18,32,.22)}
.about-signal{margin-top:0;background:var(--about-navy);border:0;box-shadow:none}.about-signal__grid{grid-template-columns:repeat(4,1fr)}.about-signal__item{min-height:110px;border-color:rgba(255,255,255,.14);color:#fff}.about-signal__number{color:var(--about-yellow);font-size:1.15rem;letter-spacing:.04em}.about-signal__item strong{color:#fff}.about-signal__item span{color:#b9cbd0}
.about-story{grid-template-columns:minmax(250px,.55fr) minmax(0,1.45fr);gap:clamp(38px,9vw,125px)}.about-story__aside::after{content:"01";display:block;margin-top:30px;color:#dfe5e8;font-size:clamp(5rem,11vw,10rem);font-weight:900;line-height:.7;letter-spacing:-.1em}.about-story__body>p{max-width:760px;font-size:clamp(1.18rem,2vw,1.42rem);color:var(--about-ink);line-height:1.65}.about-values{display:grid;grid-template-columns:1fr;gap:0;margin-top:28px;border:0;border-top:1px solid var(--about-line);background:transparent}.about-value{display:grid;grid-template-columns:145px minmax(170px,.6fr) minmax(0,1fr);gap:20px;align-items:start;min-height:0;padding:22px 0;border-bottom:1px solid var(--about-line)}.about-value__index{padding-top:4px}.about-value h3{margin:0;font-size:1.15rem}.about-value p{margin:0}
.about-timeline{grid-template-columns:1.12fr .88fr 1.12fr;align-items:stretch}.about-milestone{min-height:325px;border-radius:0;background:transparent;border:1px solid rgba(255,255,255,.2)}.about-milestone:nth-child(2){margin-top:42px;background:var(--about-yellow);color:#111;border-color:var(--about-yellow)}.about-milestone:nth-child(2) .about-milestone__year{color:#6e5900}.about-milestone:nth-child(2) p{color:#29343a}
.about-section--soft .about-section__head{max-width:860px}.about-people{grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--about-line);border-bottom:1px solid var(--about-line)}.about-person{min-height:320px;border:0;border-right:1px solid var(--about-line);border-radius:0;box-shadow:none;background:transparent;padding:28px 22px}.about-person:last-child{border-right:0}.about-person:hover{transform:none;box-shadow:none;background:#fff}.about-person__avatar{width:76px;height:76px;margin-bottom:36px;border-radius:50%;background:var(--about-navy);color:var(--about-yellow)}
.about-alliances{grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--about-line);border-bottom:1px solid var(--about-line)}.about-alliance{min-height:210px;border:0;border-right:1px solid var(--about-line);border-radius:0;box-shadow:none;background:#fff}.about-alliance:last-child{border-right:0}.about-alliance:hover{background:var(--about-soft)}

@media(max-width:1050px){.about-hero__media{inset:0 0 0 46%}.about-hero::before{inset:0 0 0 46%}.about-hero__grid{grid-template-columns:minmax(0,1fr) minmax(260px,.7fr)}.about-hero__card{margin-left:-25px}.about-people,.about-alliances{grid-template-columns:repeat(2,1fr)}.about-person:nth-child(2){border-right:0}.about-person:nth-child(-n+2){border-bottom:1px solid var(--about-line)}.about-alliance:nth-child(2){border-right:0}.about-alliance:nth-child(-n+2){border-bottom:1px solid var(--about-line)}}
@media(max-width:800px){.about-hero{min-height:auto;background:var(--about-ink);color:#fff}.about-hero::before{inset:0;background:linear-gradient(90deg,rgba(7,18,25,.96),rgba(7,18,25,.5))}.about-hero::after{height:5px}.about-hero__media{inset:0;opacity:.42}.about-hero__grid{grid-template-columns:1fr;min-height:0;padding-block:80px}.about-hero h1{color:#fff}.about-hero__lead{color:#e8eef0}.about-hero .about-eyebrow{color:#ffe477}.about-hero .about-btn--ghost{color:#fff;border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.06)}.about-hero__card{margin:0;max-width:570px}.about-story__aside::after{margin-top:25px}.about-value{grid-template-columns:115px 1fr;gap:12px}.about-value p{grid-column:2}.about-timeline{grid-template-columns:1fr}.about-milestone,.about-milestone:nth-child(2){margin-top:0;min-height:0}.about-signal__grid{grid-template-columns:repeat(2,1fr)}.about-signal__item:nth-child(2){border-right:0}.about-signal__item:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.14)}}
@media(max-width:560px){.about-hero__grid{padding-block:66px}.about-hero__card{padding:24px 20px}.about-signal__item{min-height:100px;padding:15px 12px}.about-value{grid-template-columns:1fr}.about-value p{grid-column:auto}.about-people,.about-alliances{grid-template-columns:1fr}.about-person,.about-alliance{border-right:0!important;border-bottom:1px solid var(--about-line)}.about-person:last-child,.about-alliance:last-child{border-bottom:0}.about-person{min-height:0}}

/* Trabajo en campo: una sección más humana para mostrar al equipo junto a la operación. */
.about-fieldwork{padding:clamp(72px,9vw,120px) 0;background:#f3f6f7;overflow:hidden}
.about-fieldwork__grid{display:grid;grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);gap:clamp(42px,8vw,110px);align-items:center}
.about-fieldwork__copy h2{max-width:560px;margin:16px 0 18px;font-size:clamp(2.25rem,4.7vw,4.5rem);line-height:.98;letter-spacing:-.06em}
.about-fieldwork__copy>p{max-width:570px;margin:0;color:var(--about-muted);font-size:1.08rem;line-height:1.75}
.about-fieldwork__points{display:grid;margin-top:34px;border-top:1px solid var(--about-line)}
.about-fieldwork__points>div{display:grid;grid-template-columns:42px minmax(0,1fr);column-gap:14px;padding:17px 0;border-bottom:1px solid var(--about-line)}
.about-fieldwork__points span{grid-row:span 2;color:#a28200;font-size:.78rem;font-weight:900;letter-spacing:.1em;padding-top:3px}
.about-fieldwork__points strong{font-size:.98rem}
.about-fieldwork__points small{color:var(--about-muted);font-size:.87rem;line-height:1.45}
.about-fieldwork__gallery{position:relative;min-height:570px;max-width:680px;width:100%;margin-inline:auto}
.about-fieldwork__photo{position:absolute;margin:0;overflow:hidden;border:10px solid #fff;background:#fff;box-shadow:0 22px 50px rgba(11,18,32,.16)}
.about-fieldwork__photo img{width:100%;height:100%;object-fit:cover;object-position:center}
.about-fieldwork__photo figcaption{position:absolute;right:10px;bottom:10px;left:10px;padding:9px 11px;background:rgba(11,18,32,.78);color:#fff;font-size:.72rem;font-weight:750;letter-spacing:.04em}
.about-fieldwork__photo--main{top:0;left:1%;width:64%;height:auto;aspect-ratio:4 / 3;transform:rotate(-2deg);z-index:1}
.about-fieldwork__photo--team{right:0;bottom:22px;width:52%;height:390px;transform:rotate(3deg);z-index:2}
.about-person__contacts{display:grid;gap:5px;margin-top:auto;padding-top:20px}
.about-person__contacts a{margin:0;padding:0;color:#866d00;font-size:.82rem;line-height:1.4;word-break:break-word}
.about-person__contacts a:hover{text-decoration:underline;text-underline-offset:4px}

@media(max-width:1050px){.about-fieldwork__grid{gap:42px}.about-fieldwork__gallery{min-height:540px}.about-fieldwork__photo--main{height:auto;aspect-ratio:4 / 3}.about-fieldwork__photo--team{height:350px}}
@media(max-width:800px){.about-fieldwork__grid{grid-template-columns:1fr}.about-fieldwork__copy{max-width:700px}.about-fieldwork__gallery{min-height:560px;max-width:620px}}
@media(max-width:560px){.about-fieldwork__gallery{display:grid;grid-template-columns:1fr 1fr;gap:12px;min-height:0}.about-fieldwork__photo{position:relative;inset:auto!important;width:auto!important;height:250px!important;border-width:7px;transform:none!important}.about-fieldwork__photo--main{grid-column:1 / -1;height:auto!important;aspect-ratio:4 / 3}.about-fieldwork__photo figcaption{right:7px;bottom:7px;left:7px;padding:7px;font-size:.65rem}}

/* Posicionamiento de marca: la promesa #1 se comunica como identidad, no como ranking inventado. */
.about-position{display:inline-flex;align-items:center;gap:14px;margin:0 0 22px;padding:10px 15px 10px 10px;border:1px solid rgba(11,18,32,.16);border-radius:999px;background:rgba(255,255,255,.72);box-shadow:0 10px 28px rgba(11,18,32,.06)}
.about-position__number{display:grid;place-items:center;width:48px;height:48px;border-radius:50%;background:var(--about-yellow);color:#111;font-size:1.35rem;line-height:1;letter-spacing:-.06em}.about-position span{display:grid;gap:2px;color:var(--about-ink);line-height:1.15}.about-position span strong{font-size:.84rem;letter-spacing:.05em;text-transform:uppercase}.about-position small{color:#536169;font-size:.76rem;line-height:1.25}
@media(max-width:800px){.about-position{border-color:rgba(255,255,255,.26);background:rgba(6,20,28,.42);box-shadow:none}.about-position span strong{color:#fff}.about-position small{color:#d6e0e3}}
@media(max-width:560px){.about-position{align-items:flex-start;border-radius:20px;padding:9px 12px 9px 9px}.about-position__number{width:43px;height:43px;font-size:1.2rem}.about-position span strong{font-size:.75rem}.about-position small{max-width:210px;font-size:.7rem}}