:root{--ink:#111312;--ink2:#1b1e1c;--paper:#f4f1ea;--white:#fff;--muted:#777a75;--line:rgba(17,19,18,.14);--gold:#c99a4a;--gold2:#e0b66d;--teal:#184e55;--radius:22px;--shadow:0 24px 70px rgba(0,0,0,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:84px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button{font:inherit}.container{width:min(1180px,calc(100% - 42px));margin-inline:auto}.skip-link{position:fixed;left:16px;top:-100px;background:#fff;color:#000;padding:10px 14px;z-index:9999;border-radius:8px}.skip-link:focus{top:14px}.site-header{position:fixed;inset:0 0 auto;z-index:100;background:rgba(17,19,18,.88);backdrop-filter:blur(16px);border-bottom:1px solid rgba(255,255,255,.08)}.nav-wrap{height:80px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:12px;color:#fff}.brand img{width:54px;height:54px;object-fit:contain}.brand span{display:flex;flex-direction:column;line-height:1.05}.brand strong{font-size:16px;letter-spacing:.03em}.brand small{font-size:9px;text-transform:uppercase;letter-spacing:.13em;color:#c8c8c3;margin-top:5px}.main-nav{display:flex;align-items:center;gap:29px;color:#d7d8d4;font-size:13px;font-weight:600}.main-nav a{transition:.25s}.main-nav a:hover,.main-nav a.active{color:var(--gold2)}.main-nav .nav-cta{border:1px solid rgba(255,255,255,.2);padding:11px 18px;border-radius:999px}.menu-toggle{display:none;background:none;border:0;padding:12px}.menu-toggle span{display:block;width:24px;height:2px;background:#fff;margin:6px 0}.hero{min-height:100svh;position:relative;display:flex;align-items:center;background:#151715;color:#fff;overflow:hidden}.hero-bg{position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,12,11,.95) 0%,rgba(10,12,11,.74) 47%,rgba(10,12,11,.25) 75%,rgba(10,12,11,.55) 100%),url('assets/hero-obra.webp') center/cover no-repeat;transform:scale(1.03)}.hero:after{content:"";position:absolute;inset:auto 0 0;height:190px;background:linear-gradient(transparent,rgba(10,12,11,.5));pointer-events:none}.hero-grid{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,800px) 1fr;gap:40px;padding-top:130px;padding-bottom:100px}.eyebrow{font-size:11px;font-weight:800;text-transform:uppercase;letter-spacing:.19em;display:flex;align-items:center;gap:12px;margin:0 0 18px;color:#d7d1c6}.eyebrow span{display:inline-block;width:34px;height:1px;background:var(--gold)}.eyebrow.dark{color:#535651}.eyebrow.light{color:#c9ccc7}.hero h1,.section h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;letter-spacing:-.035em}.hero h1{font-size:clamp(52px,6.3vw,90px);line-height:.95;margin:0;max-width:900px}.hero h1 em,.section h2 em{font-weight:400;color:var(--gold2)}.hero-lead{font-size:18px;line-height:1.65;color:#d7d8d3;max-width:680px;margin:30px 0}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:999px;padding:14px 20px;font-size:13px;font-weight:750;transition:.25s;border:1px solid transparent}.btn-primary{background:var(--gold);color:#17130b}.btn-primary:hover{background:var(--gold2);transform:translateY(-2px)}.btn-ghost{border-color:rgba(255,255,255,.25);color:#fff}.btn-ghost:hover{border-color:var(--gold2);color:var(--gold2)}.btn-ghost.dark{border-color:rgba(17,19,18,.2);color:var(--ink)}.hero-proof{display:grid;grid-template-columns:repeat(3,1fr);max-width:720px;margin-top:56px;padding-top:24px;border-top:1px solid rgba(255,255,255,.18);gap:25px}.hero-proof div{display:flex;flex-direction:column;gap:5px}.hero-proof strong{font-family:Georgia,serif;font-size:25px;color:#fff}.hero-proof span{font-size:11px;line-height:1.4;color:#aeb2ac}.hero-mark{align-self:center;justify-self:end;border:1px solid rgba(255,255,255,.13);width:170px;height:170px;border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;backdrop-filter:blur(8px);background:rgba(255,255,255,.03);transform:rotate(7deg)}.hero-mark span{font-family:Georgia,serif;font-size:57px;color:var(--gold2);letter-spacing:-.08em}.hero-mark small{font-size:10px;letter-spacing:.3em;margin-left:.3em}.scroll-cue{position:absolute;z-index:5;bottom:24px;right:calc((100vw - min(1180px,calc(100vw - 42px)))/2);display:flex;align-items:center;gap:9px;color:#bbbcb8;font-size:10px;text-transform:uppercase;letter-spacing:.18em}.scroll-cue span{height:35px;width:1px;background:var(--gold);display:block}.section{padding:110px 0}.section-light{background:var(--paper)}.split-intro{display:grid;grid-template-columns:220px 1fr;gap:80px}.section-kicker{display:flex;gap:15px;align-items:flex-start}.section-kicker span{font-family:Georgia,serif;color:var(--gold);font-size:30px}.section-kicker p{font-size:11px;text-transform:uppercase;letter-spacing:.18em;font-weight:800;margin:10px 0}.intro-copy{max-width:820px}.section h2{font-size:clamp(42px,5vw,68px);line-height:1.03;margin:0}.intro-copy p{font-size:16px;line-height:1.8;color:#555953;margin:26px 0 0;max-width:820px}.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:70px}.value-card{border-top:1px solid var(--line);padding:25px 10px 0 0}.value-card b{font-family:Georgia,serif;font-size:15px;color:var(--gold)}.value-card h3{font-size:20px;margin:22px 0 9px}.value-card p{font-size:13px;line-height:1.65;color:#6b6e69;margin:0}.services-section{background:#e8e4da}.section-heading{display:grid;grid-template-columns:1.3fr .7fr;gap:80px;align-items:end;margin-bottom:55px}.section-heading>p{font-size:14px;line-height:1.7;color:#62665f;margin:0 0 5px}.services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.service-card{background:#f5f2ea;border:1px solid rgba(17,19,18,.08);border-radius:var(--radius);padding:30px;min-height:300px;display:flex;flex-direction:column;transition:.3s}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}.service-card .icon{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;border:1px solid var(--line);margin-bottom:auto}.service-card svg{width:29px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}.service-card h3{font-size:21px;margin:28px 0 10px}.service-card p{font-size:13px;line-height:1.65;color:#666963;margin:0}.works-section{background:#131513;color:#fff}.works-section .section-heading>p{color:#aeb2ac}.works-section h2 em{color:var(--gold2)}.filters{display:flex;flex-wrap:wrap;gap:8px;margin:-25px 0 32px}.filters button{border:1px solid rgba(255,255,255,.15);background:transparent;color:#b9bcb7;padding:9px 14px;border-radius:999px;cursor:pointer;font-size:11px;font-weight:700;transition:.2s}.filters button:hover,.filters button.active{background:var(--gold);border-color:var(--gold);color:#17130b}.works-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}.work-card{grid-column:span 6;position:relative;border-radius:20px;overflow:hidden;min-height:430px;background:#222;cursor:pointer;isolation:isolate}.work-card:nth-child(3n){grid-column:span 5}.work-card:nth-child(3n+1):not(:first-child){grid-column:span 7}.work-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .7s cubic-bezier(.2,.7,.2,1)}.work-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.02) 20%,rgba(0,0,0,.82) 100%);z-index:1}.work-card:hover img{transform:scale(1.055)}.work-card-content{position:absolute;z-index:2;left:28px;right:28px;bottom:25px}.work-card .cat{font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:#e3c284;font-weight:800}.work-card h3{font-family:Georgia,serif;font-weight:400;font-size:30px;margin:7px 0 8px}.work-card .loc{font-size:12px;color:#d1d3cf}.work-card .open{position:absolute;z-index:3;top:18px;right:18px;width:44px;height:44px;border-radius:50%;background:rgba(255,255,255,.9);color:#111;display:grid;place-items:center;font-size:22px;transition:.25s}.work-card:hover .open{background:var(--gold);transform:rotate(10deg)}.loading{grid-column:1/-1;color:#aeb2ac;padding:60px 0;text-align:center}.works-note{margin:30px 0 0;color:#7f837e;font-size:11px}.works-note code{color:#bfc2bd}.concreplac-section{background:#0e2c30;color:#fff;overflow:hidden}.concreplac-hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:80px}.concreplac-copy p:not(.eyebrow){font-size:16px;line-height:1.75;color:#c8d1cf;max-width:640px}.concreplac-copy .text-link{display:inline-flex;gap:8px;margin-top:12px;color:#fff;border-bottom:1px solid rgba(255,255,255,.4);padding-bottom:5px;font-size:13px}.panel-stage{min-height:420px;position:relative;display:flex;align-items:center;justify-content:center}.panel-stage img{position:relative;z-index:2;width:100%;max-width:570px;filter:drop-shadow(0 28px 28px rgba(0,0,0,.35))}.panel-glow{position:absolute;width:390px;height:390px;border-radius:50%;background:radial-gradient(circle,rgba(214,183,115,.28),transparent 68%)}.tag{position:absolute;z-index:3;border:1px solid rgba(255,255,255,.22);background:rgba(10,35,39,.72);backdrop-filter:blur(8px);border-radius:999px;padding:8px 12px;font-size:10px;color:#dce5e2}.tag-a{top:18%;left:4%}.tag-b{right:0;top:38%}.tag-c{left:16%;bottom:16%}.benefits-grid{display:grid;grid-template-columns:repeat(4,1fr);margin-top:65px;border-top:1px solid rgba(255,255,255,.13);border-bottom:1px solid rgba(255,255,255,.13)}.benefit{padding:30px 24px 35px;border-right:1px solid rgba(255,255,255,.13)}.benefit:last-child{border-right:0}.benefit span{font-family:Georgia,serif;color:var(--gold2);font-size:14px}.benefit h3{font-size:18px;margin:22px 0 10px}.benefit p{font-size:12px;line-height:1.65;color:#aebebb;margin:0}.tech-card{margin-top:70px;background:#102428;border:1px solid rgba(255,255,255,.12);border-radius:28px;overflow:hidden;display:grid;grid-template-columns:.85fr 1.15fr;min-height:500px}.tech-visual{position:relative;min-height:100%}.tech-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent 45%,#102428 100%)}.tech-visual img{width:100%;height:100%;object-fit:cover;filter:saturate(.8) contrast(1.05)}.tech-copy{padding:55px 55px 48px}.tech-copy h3{font-family:Georgia,serif;font-size:39px;font-weight:400;margin:0 0 15px}.tech-copy>p:not(.eyebrow){color:#b9c4c1;line-height:1.7;font-size:14px}.doc-links{display:grid;gap:10px;margin-top:27px}.doc-links a{display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center;padding:16px;border:1px solid rgba(255,255,255,.12);border-radius:14px;transition:.25s}.doc-links a:hover{border-color:var(--gold2);transform:translateX(3px)}.doc-icon{font-size:9px;font-weight:900;background:var(--gold);color:#152021;padding:9px 7px;border-radius:7px}.doc-links b{display:block;font-size:13px}.doc-links small{display:block;color:#8fa09d;margin-top:4px;font-size:10px;line-height:1.4}.doc-links i{font-style:normal;color:var(--gold2)}.contact-section{background:var(--paper)}.contact-card{border-radius:30px;background:#fff;box-shadow:0 20px 80px rgba(20,20,18,.08);padding:60px;display:grid;grid-template-columns:1.1fr .9fr;gap:90px;align-items:center}.contact-copy p:not(.eyebrow){color:#666a64;line-height:1.7;max-width:570px}.contact-info{border-left:1px solid var(--line);padding-left:50px;display:grid;gap:20px}.person{display:flex;align-items:center;gap:13px;margin-bottom:5px}.person>span{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--gold2);font-family:Georgia,serif}.person div{display:flex;flex-direction:column}.person small,.contact-info a small{color:#8a8e87;font-size:10px;text-transform:uppercase;letter-spacing:.12em}.contact-info>a{display:flex;flex-direction:column;gap:4px}.contact-info>a strong{font-size:17px}.contact-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}.site-footer{background:#101210;color:#c5c7c2;padding:48px 0 20px}.footer-top{display:grid;grid-template-columns:1fr auto 1fr;gap:40px;align-items:center;padding-bottom:38px;border-bottom:1px solid rgba(255,255,255,.1)}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand img{width:62px}.footer-brand p{display:flex;flex-direction:column;margin:0}.footer-brand strong{color:#fff;font-size:15px}.footer-brand span{font-size:9px;text-transform:uppercase;letter-spacing:.12em;color:#858983;margin-top:5px}.footer-top nav{display:flex;gap:20px;font-size:11px}.footer-top nav a:hover{color:var(--gold2)}.afip-link{justify-self:end;display:flex;align-items:center;gap:10px;font-size:10px;border:1px solid rgba(255,255,255,.15);border-radius:999px;padding:10px 14px}.afip-link>span{background:#b23a34;color:#fff;padding:5px 6px;border-radius:5px;font-size:8px;font-weight:900}.afip-link i{color:var(--gold2);font-style:normal}.footer-bottom{display:flex;justify-content:space-between;padding-top:18px;font-size:9px;color:#737771}.float-wa{position:fixed;z-index:80;right:22px;bottom:22px;width:53px;height:53px;border-radius:50%;background:#25d366;display:grid;place-items:center;box-shadow:0 12px 30px rgba(0,0,0,.24);transition:.25s}.float-wa:hover{transform:translateY(-3px) scale(1.03)}.float-wa svg{width:29px;fill:#fff}.reveal{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}.reveal.visible{opacity:1;transform:none}.work-modal{width:min(1060px,calc(100% - 28px));border:0;border-radius:24px;padding:0;background:#f6f3ec;color:#171917;box-shadow:0 30px 100px rgba(0,0,0,.45);overflow:hidden}.work-modal::backdrop{background:rgba(0,0,0,.72);backdrop-filter:blur(6px)}.modal-layout{display:grid;grid-template-columns:1.2fr .8fr;min-height:570px}.modal-media{position:relative;background:#111;min-height:570px}.modal-media img{width:100%;height:100%;position:absolute;object-fit:cover}.modal-close{position:absolute;right:13px;top:13px;z-index:10;width:40px;height:40px;border-radius:50%;border:0;background:#fff;color:#111;font-size:26px;cursor:pointer}.media-prev,.media-next{position:absolute;z-index:3;bottom:18px;width:42px;height:42px;border-radius:50%;border:0;background:rgba(255,255,255,.9);cursor:pointer}.media-prev{left:18px}.media-next{left:67px}.media-count{position:absolute;z-index:3;right:18px;bottom:24px;background:rgba(0,0,0,.6);color:#fff;border-radius:999px;padding:7px 10px;font-size:10px}.modal-copy{padding:55px 40px;align-self:center}.modal-category{font-size:10px;text-transform:uppercase;letter-spacing:.16em;color:#9a6f25;font-weight:800}.modal-copy h2{font-size:42px!important;margin:10px 0 8px!important}.modal-location{font-size:12px;color:#747871;margin-bottom:28px}.modal-copy>p:not(.modal-category):not(.modal-location){font-size:14px;line-height:1.7;color:#565a54}.modal-scope{display:flex;gap:7px;flex-wrap:wrap;margin-top:25px}.modal-scope span{font-size:10px;border:1px solid var(--line);border-radius:999px;padding:7px 10px;color:#565a54}
@media(max-width:980px){.main-nav{gap:17px}.brand small{display:none}.hero-grid{grid-template-columns:1fr}.hero-mark{display:none}.services-grid{grid-template-columns:repeat(2,1fr)}.concreplac-hero{grid-template-columns:1fr;gap:35px}.panel-stage{min-height:350px}.benefits-grid{grid-template-columns:repeat(2,1fr)}.benefit:nth-child(2){border-right:0}.benefit:nth-child(-n+2){border-bottom:1px solid rgba(255,255,255,.13)}.tech-card{grid-template-columns:1fr}.tech-visual{min-height:340px}.tech-visual:after{background:linear-gradient(180deg,transparent 55%,#102428 100%)}.contact-card{gap:45px;padding:45px}.footer-top{grid-template-columns:1fr 1fr}.footer-top nav{display:none}.afip-link{justify-self:end}}
@media(max-width:760px){html{scroll-padding-top:70px}.container{width:min(100% - 28px,1180px)}.site-header{background:rgba(17,19,18,.96)}.nav-wrap{height:70px}.brand img{width:46px;height:46px}.brand strong{font-size:14px}.menu-toggle{display:block;z-index:3}.main-nav{position:fixed;inset:70px 0 auto;background:#111312;display:flex;flex-direction:column;align-items:stretch;padding:20px 20px 28px;gap:4px;transform:translateY(-140%);opacity:0;transition:.3s;border-top:1px solid rgba(255,255,255,.08)}.main-nav.open{transform:none;opacity:1}.main-nav a{padding:14px;border-bottom:1px solid rgba(255,255,255,.07)}.main-nav .nav-cta{border:0;border-radius:0}.hero-grid{padding-top:120px;padding-bottom:120px}.hero h1{font-size:clamp(46px,14vw,66px)}.hero-lead{font-size:15px}.hero-proof{grid-template-columns:1fr;gap:16px;margin-top:40px}.hero-proof div{display:grid;grid-template-columns:110px 1fr;align-items:center}.scroll-cue{display:none}.section{padding:78px 0}.split-intro{grid-template-columns:1fr;gap:30px}.section-kicker{display:none}.section h2{font-size:clamp(39px,11vw,54px)}.intro-copy p{font-size:14px}.values-grid{grid-template-columns:1fr;margin-top:45px}.section-heading{grid-template-columns:1fr;gap:20px;margin-bottom:38px}.services-grid{grid-template-columns:1fr}.service-card{min-height:245px}.works-grid{display:grid;grid-template-columns:1fr}.work-card,.work-card:nth-child(3n),.work-card:nth-child(3n+1):not(:first-child){grid-column:1;min-height:360px}.filters{margin:-10px 0 24px;overflow:auto;flex-wrap:nowrap;padding-bottom:5px}.filters button{white-space:nowrap}.concreplac-hero{gap:18px}.panel-stage{min-height:300px}.tag{font-size:8px}.benefits-grid{grid-template-columns:1fr}.benefit{border-right:0;border-bottom:1px solid rgba(255,255,255,.13)!important}.benefit:last-child{border-bottom:0!important}.tech-copy{padding:38px 24px}.tech-visual{min-height:260px}.contact-card{grid-template-columns:1fr;padding:34px 24px;gap:35px}.contact-info{border-left:0;border-top:1px solid var(--line);padding-left:0;padding-top:30px}.footer-top{grid-template-columns:1fr;gap:22px}.afip-link{justify-self:start}.footer-bottom{gap:20px}.modal-layout{grid-template-columns:1fr}.modal-media{min-height:380px}.modal-copy{padding:34px 24px}.modal-copy h2{font-size:34px!important}.work-modal{max-height:92svh;overflow:auto}.float-wa{right:15px;bottom:15px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.work-card img,.btn,.service-card{transition:none}}
/* --- Ajustes v2 --- */
.hero-bg{position:absolute;inset:0;overflow:hidden;transform:scale(1.03);background:#111312}
.hero-slide{position:absolute;inset:0;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:0;transform:scale(1.035);transition:opacity 1.1s ease,transform 6.5s ease}
.hero-slide.active{opacity:1;transform:scale(1)}
.hero-bg:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,12,11,.95) 0%,rgba(10,12,11,.74) 47%,rgba(10,12,11,.25) 75%,rgba(10,12,11,.55) 100%);z-index:2}
.hero-dots{position:absolute;z-index:5;left:50%;bottom:28px;transform:translateX(-50%);display:flex;gap:9px}
.hero-dots button{width:9px;height:9px;border-radius:50%;padding:0;border:1px solid rgba(255,255,255,.8);background:rgba(255,255,255,.28);cursor:pointer;transition:.25s}
.hero-dots button.active{width:24px;border-radius:999px;background:var(--gold2);border-color:var(--gold2)}
.hero-grid{grid-template-columns:minmax(0,1fr)}
.service-card{padding:34px 32px;min-height:320px}
.service-card h3{font-size:24px;line-height:1.15;margin:30px 0 13px}
.service-card p{font-size:15px;line-height:1.72}
.official-badge{display:inline-flex;align-items:center;gap:8px;margin:4px 0 18px;padding:9px 13px;border-radius:999px;border:1px solid rgba(231,176,78,.45);background:rgba(231,176,78,.1);color:#f0c66f;font-size:11px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.official-badge:before{content:"★";font-size:12px}
.concreplac-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:30px;margin-bottom:22px}
.concreplac-gallery figure{position:relative;margin:0;min-height:270px;border-radius:18px;overflow:hidden;background:#12282c;border:1px solid rgba(255,255,255,.11)}
.concreplac-gallery img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;transition:transform .45s ease;filter:saturate(.85) contrast(1.02)}
.concreplac-gallery figure:hover img{transform:scale(1.035)}
.concreplac-gallery figure:after{content:"";position:absolute;inset:45% 0 0;background:linear-gradient(transparent,rgba(8,18,20,.9))}
.concreplac-gallery figcaption{position:absolute;z-index:2;left:16px;right:16px;bottom:14px;color:#fff;font-size:12px;font-weight:700;letter-spacing:.02em}
@media(max-width:980px){.concreplac-gallery{grid-template-columns:repeat(2,1fr)}.service-card{min-height:300px}.hero-dots{bottom:24px}}
@media(max-width:760px){.hero-dots{bottom:16px}.service-card{min-height:270px;padding:28px}.service-card h3{font-size:23px}.service-card p{font-size:15px}.concreplac-gallery{grid-template-columns:1fr 1fr;gap:9px}.concreplac-gallery figure{min-height:210px}.concreplac-gallery figcaption{font-size:10px;left:11px;bottom:11px}}
.hero-proof{max-width:900px;grid-template-columns:1fr 1fr 1.3fr}
@media(max-width:760px){.hero-proof{grid-template-columns:1fr}.hero-proof div{grid-template-columns:135px 1fr}}

/* --- Ajustes v3 --- */
.hero{padding-bottom:0}
.hero-grid{padding-bottom:120px}
.hero-proof strong:last-child{max-width:280px}

.concreplac-media{display:grid;gap:20px;align-self:stretch}
.concreplac-media .panel-stage{min-height:300px;border-radius:26px;background:linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.08);overflow:hidden;padding:20px}
.video-card{appearance:none;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.04);border-radius:22px;padding:14px;cursor:pointer;box-shadow:0 20px 55px rgba(0,0,0,.18);transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;text-align:left;color:#fff}
.video-card:hover{transform:translateY(-3px);border-color:rgba(224,182,109,.65);box-shadow:0 24px 60px rgba(0,0,0,.26)}
.video-card:focus-visible{outline:3px solid rgba(224,182,109,.65);outline-offset:3px}
.video-card-frame{position:relative;border-radius:16px;overflow:hidden;aspect-ratio:16/9;background:#081517}
.video-card iframe{position:absolute;inset:0;width:100%;height:100%;border:0;pointer-events:none}
.video-card-overlay{position:absolute;inset:auto 14px 14px 14px;display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:14px;background:linear-gradient(90deg,rgba(7,17,19,.92),rgba(7,17,19,.55));backdrop-filter:blur(8px);font-size:12px;font-weight:700;letter-spacing:.02em}
.play-chip{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:var(--gold2);color:#12110d;font-size:13px;box-shadow:0 8px 20px rgba(0,0,0,.28)}
.video-modal{width:min(980px,calc(100% - 28px));border:0;border-radius:24px;padding:0;background:#f6f3ec;color:#171917;box-shadow:0 30px 100px rgba(0,0,0,.45)}
.video-modal::backdrop{background:rgba(0,0,0,.72);backdrop-filter:blur(6px)}
.video-modal-body{padding:30px}
.video-modal-body h2{font-family:Georgia,"Times New Roman",serif;font-weight:400;font-size:40px;letter-spacing:-.03em;margin:0 0 20px}
.video-modal-frame{position:relative;overflow:hidden;border-radius:20px;background:#0d1517;aspect-ratio:16/9}
.video-modal-frame iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

.compact-docs{grid-template-columns:1fr;max-width:560px}
.doc-placeholder{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:center;padding:16px;border:1px dashed rgba(255,255,255,.18);border-radius:14px;opacity:.72}
.doc-icon.ghost{background:rgba(224,182,109,.18);color:#f0c66f;display:grid;place-items:center;min-width:34px}

.contact-shell{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:stretch}
.contact-side{padding:50px 46px;background:linear-gradient(180deg,#0b433d,#08302d);color:#fff;border-radius:34px;box-shadow:0 22px 80px rgba(3,26,24,.22)}
.contact-side h2{font-size:clamp(40px,5.2vw,66px);line-height:.98;margin:0 0 18px}
.contact-side p:not(.eyebrow){color:#d7ebe5;max-width:520px;line-height:1.72;margin:0 0 28px}
.contact-stack{display:grid;gap:14px}
.contact-item{display:grid;grid-template-columns:54px 1fr;gap:14px;align-items:center;padding:18px 18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.1);border-radius:20px;transition:transform .2s ease,border-color .2s ease,background .2s ease}
.contact-item:hover{transform:translateY(-2px);border-color:rgba(255,255,255,.2);background:rgba(255,255,255,.11)}
.contact-icon{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;background:#0ea783;color:#fff;font-size:18px;font-weight:700}
.contact-item small{display:block;color:#c2ddd6;font-size:11px;text-transform:uppercase;letter-spacing:.12em;margin-bottom:6px}
.contact-item strong{font-size:23px;line-height:1.12;color:#fff}
.contact-form-card{padding:40px 30px;background:#fff;border-radius:34px;box-shadow:0 20px 70px rgba(20,20,18,.08)}
.contact-form-card h3{font-size:30px;margin:0 0 10px}
.contact-form-card>p{margin:0 0 28px;color:#67716d;line-height:1.6}
.contact-form{display:grid;gap:20px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.contact-form label{display:grid;gap:8px}
.contact-form span{font-size:14px;font-weight:700;color:#132220}
.contact-form input,.contact-form select,.contact-form textarea{width:100%;border:1px solid #c8d1cc;background:#fbfbf9;border-radius:16px;padding:15px 16px;font:inherit;color:#182320;outline:none;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease}
.contact-form input::placeholder,.contact-form textarea::placeholder{color:#7f8985}
.contact-form input:focus,.contact-form select:focus,.contact-form textarea:focus{border-color:#0ea783;box-shadow:0 0 0 4px rgba(14,167,131,.12);background:#fff}
.contact-form textarea{resize:vertical;min-height:150px}
.contact-form button{justify-self:start;padding-inline:28px}

@media(max-width:980px){
  .contact-shell{grid-template-columns:1fr}
  .contact-side,.contact-form-card{padding:34px 26px}
  .form-grid{grid-template-columns:1fr}
  .video-modal-body h2{font-size:34px}
}
@media(max-width:760px){
  .hero-grid{padding-bottom:110px}
  .concreplac-media .panel-stage{min-height:250px;padding:16px}
  .contact-side h2{font-size:clamp(34px,11vw,52px)}
  .contact-item{grid-template-columns:48px 1fr;padding:16px}
  .contact-item strong{font-size:18px}
  .contact-form-card h3{font-size:26px}
  .video-modal-body{padding:20px}
  .video-modal-body h2{font-size:28px}
}

/* --- Ajustes v4 --- */
.section-kicker .eyebrow{margin:6px 0 0;color:#545852}
.section-kicker .eyebrow span{width:34px;background:var(--gold)}

.video-card-frame{position:relative;overflow:hidden}
.video-preview{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:brightness(.62) saturate(.85);transform:scale(1.02)}
.inline-video-host{position:absolute;inset:0;z-index:1}
.inline-video-host iframe{width:100%;height:100%;border:0;display:block}
.video-card-overlay{z-index:3}
.video-popup-actions{display:flex;justify-content:flex-end;margin-top:14px}
.video-popup-actions a{font-size:12px;font-weight:700;color:#6f5a2e;border-bottom:1px solid rgba(111,90,46,.35);padding-bottom:3px}

.back-to-top{position:fixed;z-index:81;right:22px;bottom:88px;width:50px;height:50px;border:1px solid rgba(255,255,255,.18);border-radius:50%;background:rgba(17,19,18,.9);color:#fff;display:grid;place-items:center;box-shadow:0 12px 28px rgba(0,0,0,.22);backdrop-filter:blur(10px);opacity:0;visibility:hidden;pointer-events:none;transform:translateY(12px) scale(.96);transition:opacity .22s ease,transform .22s ease,visibility .22s ease,background .22s ease,border-color .22s ease;cursor:pointer}
.back-to-top.visible{opacity:1;visibility:visible;pointer-events:auto;transform:none}
.back-to-top:hover{background:var(--gold);border-color:var(--gold);color:#17130b;transform:translateY(-2px)}
.back-to-top svg{width:22px;height:22px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.footer-bottom{justify-content:flex-start}

@media(max-width:760px){
  .back-to-top{right:15px;bottom:80px;width:48px;height:48px}
  .section-kicker{display:block}
  .section-kicker .eyebrow{display:flex}
}
.video-fallback{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:34px;background:#222725;color:#fff;z-index:2}
.video-fallback[hidden]{display:none}
.video-fallback .fallback-play{width:58px;height:58px;border-radius:50%;display:grid;place-items:center;background:var(--gold2);color:#17130b;font-size:20px;margin-bottom:16px}
.video-fallback strong{font-size:20px;margin-bottom:8px}
.video-fallback p{max-width:520px;color:#c8ccc8;line-height:1.55;margin:0 0 18px}
.video-fallback a{display:inline-flex;padding:11px 16px;border-radius:999px;background:#fff;color:#111;font-size:12px;font-weight:800}