:root{
  --purple:#4b146f;
  --purple2:#6b2495;
  --yellow:#ffd800;
  --ink:#181818;
  --muted:#606067;
  --line:#ececf0;
  --soft:#f7f7f8;
  --gray:#777;
  --max:1220px;
  --shadow:0 18px 50px rgba(21,13,30,.14);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{margin:0;color:var(--ink);font-family:'Manrope',Arial,Helvetica,sans-serif;font-weight:600;background:#fff;line-height:1.45}
img{max-width:100%;display:block}
button,input,textarea{font:inherit}
a{color:inherit}
.shell{width:min(var(--max),calc(100% - 40px));margin-inline:auto}

.site-header{position:sticky;top:0;z-index:100;background:#fff url('assets/title-right.webp') center/100% auto no-repeat;border-bottom:1px solid rgba(0,0,0,.055)}
.nav{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand img{width:172px;height:auto}
.nav-links{display:flex;align-items:center;gap:30px;font-size:12px;font-weight:800;letter-spacing:.035em}
.nav-links a{text-decoration:none;position:relative;padding:29px 0}
.nav-links a:after{content:"";position:absolute;left:0;right:100%;bottom:21px;height:2px;background:var(--yellow);transition:.25s}
.nav-links a:hover:after{right:0}
.lang-switch{border:1px solid #ddd;background:rgba(255,255,255,.88);border-radius:100px;padding:7px 10px;display:flex;gap:6px;cursor:pointer;font-size:11px;font-weight:800}
.lang-switch .active{color:var(--purple)}
.nav-toggle{display:none;border:0;background:none;font-size:24px}

/* Heros: se muestran completos, sin texto vivo ni recortes */
.hero{position:relative;aspect-ratio:16/9;overflow:hidden;background:#fff;margin-top:0}
.hero-slides,.hero-slide{position:absolute;inset:0}
.hero-slide{opacity:0;transition:opacity .8s ease;background:#fff}
.hero-slide.is-active{opacity:1;z-index:1}
.hero-slide img{width:100%;height:100%;object-fit:contain;object-position:center}
.hero-controls{position:absolute;z-index:3;bottom:18px;left:50%;transform:translateX(-50%);display:flex;gap:10px;padding:6px 9px;border-radius:100px;background:rgba(0,0,0,.18)}
.hero-dot{width:9px;height:9px;border:1px solid #fff;border-radius:50%;background:rgba(255,255,255,.28);cursor:pointer;padding:0}
.hero-dot.is-active{background:var(--yellow);border-color:var(--yellow)}

/* Fondos diagonales de títulos: artes originales sin deformación */
.decorated-heading{position:relative;overflow:hidden;background-color:#fff;background-repeat:no-repeat;background-position:center;background-size:100% auto}
.decorated-heading.heading-right{background-image:url('assets/title-right.webp')}
.decorated-heading.heading-left{background-image:url('assets/title-left.webp')}
.about-intro{text-align:center;padding:56px 20px 38px}
.about-intro h2,.section-heading h2{font-size:clamp(30px,3.1vw,48px);line-height:1.08;color:var(--purple);letter-spacing:-.025em;margin:0;font-weight:800}
.about-intro p,.section-heading p{margin:8px 0 0;color:#222;font-weight:600}

/* Quiénes somos: las dos artes originales se componen como en la maqueta */
.about-panel{background:#fff;overflow:hidden}
.about-panel-inner{position:relative;min-height:408px;background-image:url('assets/about-left.png'),url('assets/about-right.png');background-repeat:no-repeat,no-repeat;background-position:center,center;background-size:100% 100%,100% 100%;display:flex;align-items:center}
.about-copy{width:43%;padding:44px 28px 42px 28px;color:#fff;position:relative;z-index:2}
.about-copy p{font-size:13px;max-width:510px;margin:0 0 15px;font-weight:600}
.about-strong{font-weight:800!important}

.section{padding:66px 0}
.section-heading{text-align:center;margin:0 0 34px;padding:28px 20px 24px;min-height:145px;display:flex;flex-direction:column;justify-content:center}

/* Portafolio */
.portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.portfolio-card{position:relative;border:0;border-radius:20px;overflow:hidden;padding:0;background:#eee;aspect-ratio:1.45/1;cursor:pointer;box-shadow:0 5px 16px rgba(0,0,0,.10);transition:transform .25s,box-shadow .25s}
.portfolio-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.portfolio-card img{width:100%;height:100%;object-fit:cover}
.portfolio-card:after{display:none}
.portfolio-meta{display:none}

/* Qué hacemos */
.services{background:#fff;padding-bottom:0}
.service-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:16px;align-items:start}
.service-card{text-align:center}
.service-icon{height:92px;display:grid;place-items:center;margin:0 auto 12px;background:transparent;padding:0;overflow:visible}
.service-icon img{width:auto;height:88px;max-width:100%;object-fit:contain}
.service-card h3{font-size:12px;margin:0 0 7px;line-height:1.08;font-weight:800}
.service-card p{font-size:10.5px;color:#4e4e52;margin:0;line-height:1.34;font-weight:600}
.process-strip{margin-top:52px;min-height:clamp(190px,19.64vw,377px);position:relative;background:#f5f5f5 url('assets/Historia prolacni que hacemos.webp') center/100% auto no-repeat;display:flex;align-items:center}
.process-overlay{position:absolute;inset:0;background:rgba(255,255,255,.12)}
.process-strip p{position:relative;z-index:2;background:rgba(255,255,255,.88);padding:22px 34px;text-align:center;font-size:14px;max-width:880px;font-weight:600}

/* Clientes */
.clients{padding-top:56px}
.client-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px 44px;align-items:center}
.client-grid img{max-height:72px;max-width:190px;width:auto;margin:auto;object-fit:contain;filter:saturate(.96)}

/* Contacto: fondo original proporcionado, conservando su proporción */
.contact{background:#888 url('assets/contact-bg.webp') center/cover no-repeat;color:#fff;padding:54px 0 18px;position:relative;overflow:hidden}
.contact:before,.contact:after{display:none}
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;z-index:2}
.contact-eyebrow{font-size:22px;margin:0 0 3px;font-weight:600}
.contact-cta h2{font-size:30px;margin:0 0 33px;font-weight:800}
.project-button{border:0;background:none;color:white;padding:0 0 5px;border-bottom:2px solid rgba(255,255,255,.7);font-size:12px;font-weight:800;cursor:pointer;letter-spacing:.05em}
.email{display:block;font-weight:800;margin:16px 0 24px;text-decoration:none}
.socials{display:flex;gap:10px}.socials a{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;overflow:hidden}.socials img{width:100%;height:100%;object-fit:cover}
.contact-brand{text-align:right}.contact-brand>img{width:285px;max-width:85%;margin:0 0 18px auto}.contact-brand address{font-style:normal;font-size:12px;line-height:1.45;text-align:right}.phones{margin-top:18px;display:flex;flex-direction:column;gap:3px;align-items:flex-end}.phones a{text-decoration:none}.footer-row{border-top:1px solid rgba(255,255,255,.25);margin-top:45px;padding-top:17px;display:flex;justify-content:space-between;font-size:11px;color:#e6e6e6;position:relative;z-index:2}
.floating-whatsapp{position:fixed;right:22px;bottom:22px;width:58px;height:58px;z-index:90;filter:drop-shadow(0 8px 15px rgba(0,0,0,.25));transition:transform .2s}.floating-whatsapp:hover{transform:scale(1.06)}.floating-whatsapp img{width:100%;height:100%;object-fit:contain}

/* Dialogs */
.portfolio-dialog,.project-dialog{border:0;border-radius:18px;padding:0;background:#fff;box-shadow:0 20px 80px rgba(0,0,0,.45);max-width:min(94vw,1200px);width:100%}
.portfolio-dialog::backdrop,.project-dialog::backdrop{background:rgba(15,12,18,.82);backdrop-filter:blur(4px)}
.dialog-close{position:absolute;z-index:5;top:12px;right:14px;width:42px;height:42px;border-radius:50%;border:0;background:rgba(20,20,20,.72);color:#fff;font-size:29px;cursor:pointer}
.dialog-stage{position:relative;background:#171717;min-height:min(72vh,760px);display:grid;place-items:center;border-radius:18px 18px 0 0;overflow:hidden}.dialog-stage img{max-width:100%;max-height:72vh;object-fit:contain}.gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:48px;height:66px;border:0;background:rgba(0,0,0,.40);color:white;font-size:43px;cursor:pointer}.gallery-arrow.prev{left:0}.gallery-arrow.next{right:0}.dialog-caption{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 22px 18px}.dialog-caption h3{margin:0;font-size:19px;font-weight:800}.dialog-caption p{margin:2px 0 0;color:#777;font-size:13px}.dialog-caption span{font-size:12px;color:#777;white-space:nowrap}
.project-dialog{max-width:min(92vw,900px);padding:34px}.project-form{padding:10px}.form-head span{color:var(--purple);font-size:11px;font-weight:800;letter-spacing:.08em}.form-head h2{font-size:34px;margin:5px 0 2px;color:#222;font-weight:800}.form-head p{margin:0 0 26px;color:#666}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.form-grid label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:700;color:#444}.form-grid label.full{grid-column:1/-1}.form-grid input,.form-grid textarea{border:1px solid #ddd;border-radius:9px;padding:11px 12px;outline:none;background:#fafafa}.form-grid input:focus,.form-grid textarea:focus{border-color:var(--purple);box-shadow:0 0 0 3px rgba(75,20,111,.08)}.form-actions{display:flex;gap:12px;justify-content:flex-end;margin-top:20px}.send{border-radius:100px;padding:12px 18px;font-size:12px;font-weight:800;cursor:pointer}.send.primary{background:#25D366;color:#fff;border:0}.send.secondary{background:#fff;color:#222;border:1px solid #ccc}

@media(max-width:1000px){
  .nav-links{gap:18px}.service-grid{grid-template-columns:repeat(4,1fr)}.portfolio-grid{grid-template-columns:repeat(2,1fr)}.client-grid{grid-template-columns:repeat(3,1fr)}
  .about-panel-inner{min-height:380px}.about-copy{width:47%;padding-left:20px}.about-copy p{font-size:12px}
}
@media(max-width:760px){
  .shell{width:min(calc(100% - 28px),var(--max))}.nav{height:68px}.brand img{width:145px}.nav-toggle{display:block}.nav-links{position:absolute;top:68px;left:0;right:0;display:none;flex-direction:column;gap:0;background:#fff;border-top:1px solid #eee;box-shadow:0 14px 30px rgba(0,0,0,.12);padding:10px 20px 20px}.nav-links.is-open{display:flex}.nav-links a{padding:14px 5px;width:100%}.lang-switch{margin-top:8px}
  .hero{width:100%;aspect-ratio:16/9}.hero-controls{bottom:10px}
  .about-intro{padding-top:44px}.about-intro h2,.section-heading h2{font-size:clamp(28px,7.4vw,40px)}
  .about-panel{background:#737373}.about-panel-inner{width:100%;min-height:auto;background:#737373;display:block}.about-copy{width:100%;padding:38px 26px;color:#fff}.about-copy p{font-size:13px}.about-panel-inner:after{content:"";display:block;min-height:260px;background:url('assets/about-right.png') 66% center/auto 100% no-repeat;background-color:#fff}
  .portfolio-grid{grid-template-columns:1fr;gap:15px}.service-grid{grid-template-columns:repeat(2,1fr);gap:25px 14px}.service-icon{height:84px}.service-icon img{height:80px}.client-grid{grid-template-columns:repeat(2,1fr);gap:24px}.contact-grid{grid-template-columns:1fr;gap:48px}.contact-brand{text-align:right}.contact-brand>img{margin-left:auto;margin-right:0}.footer-row{gap:16px;flex-direction:column}.floating-whatsapp{right:15px;bottom:15px;width:53px;height:53px}.project-dialog{padding:20px}.form-grid{grid-template-columns:1fr}.form-grid label.full{grid-column:auto}.form-actions{flex-direction:column}.dialog-stage{min-height:55vh}.gallery-arrow{width:42px;height:58px}.section{padding:48px 0}.section-heading{min-height:120px;padding:26px 15px 22px}.process-strip{min-height:210px;background-size:cover}
}