/* Prime Clean — Servicios Integrales SPA */
:root{
  --accent:#0a8fe6; --accent-2:#40bbf8; --accent-dk:#0670b8;
  --ink:#001f46; --ink-2:#0b2d5c;
  --base:#ffffff; --soft:#f2f7fc; --soft-2:#e6eff8;
  --text:#28364a; --muted:#5d6b80; --line:#dbe5f0;
  --r-sm:10px; --r:16px; --r-lg:24px;
  --shadow:0 18px 40px -24px rgba(0,31,70,.35);
  --shadow-lg:0 30px 60px -30px rgba(0,31,70,.45);
  --container:1250px; --gap:clamp(20px,3vw,32px);
  --f-head:"Onest",system-ui,sans-serif; --f-body:"Karla",system-ui,sans-serif;
  --ease:cubic-bezier(.22,.7,.2,1);
  --header-h:84px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 10px);-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--f-body);font-size:1.0625rem;line-height:1.65;color:var(--text);background:var(--base);overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--f-head);color:var(--ink);line-height:1.15;margin:0;letter-spacing:-.015em;font-weight:700}
p{margin:0}
.container{width:100%;max-width:var(--container);margin-inline:auto;padding-inline:24px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- Tipografía y utilidades ---------- */
.eyebrow{display:block;font-family:var(--f-head);font-size:.78rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent);margin-bottom:7px}
.h2{font-size:clamp(1.8rem,3.2vw,2.6rem);margin-top:8px}
.lead{font-size:1.15rem;color:var(--muted)}
.section{padding-block:clamp(72px,9vw,120px)}
.section--soft{background:var(--soft)}
.section-head{max-width:720px;margin-bottom:clamp(36px,5vw,56px)}
.section-head p{margin-top:16px;color:var(--muted)}
.section-head--center{margin-inline:auto;text-align:center}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;font-family:var(--f-head);font-weight:600;font-size:.98rem;padding:13px 26px;border-radius:999px;border:1.5px solid transparent;transition:background .25s var(--ease),transform .25s var(--ease),border-color .25s,color .25s;white-space:nowrap;cursor:pointer}
.btn--primary{background:var(--accent);color:#fff}
.btn--primary:hover{background:var(--accent-dk);transform:translateY(-2px)}
.btn--ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn--ghost:hover{border-color:var(--accent);color:var(--accent)}
.hero .btn--ghost,.page-hero .btn--ghost,.cta .btn--ghost,.section--dark .btn--ghost{color:#fff;border-color:rgba(255,255,255,.45)}
.hero .btn--ghost:hover,.cta .btn--ghost:hover{border-color:#fff;color:#fff;background:rgba(255,255,255,.08)}

/* ---------- Header (siempre blanco) ---------- */
.site-header{position:sticky;top:0;z-index:90;background:#fff;box-shadow:0 1px 0 var(--line),0 8px 24px -20px rgba(0,0,0,.35);transition:box-shadow .3s}
.site-header.is-scrolled{box-shadow:0 1px 0 var(--line),0 12px 30px -18px rgba(0,31,70,.35)}
.header-bar{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:var(--header-h);padding-top:6px;padding-bottom:6px}
.logo{display:inline-flex;align-items:center;gap:11px;height:60px;flex:none}
.logo__mark{height:100%;width:auto;flex:none}
.logo__text{display:flex;flex-direction:column;line-height:1}
.logo__name{font-family:var(--f-head);font-weight:800;font-size:1.6rem;letter-spacing:-.03em;color:var(--ink);font-style:italic}
.logo__name b{color:var(--accent);font-weight:800}
.logo__sub{font-family:var(--f-head);font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:6px;font-weight:500}
.logo--light .logo__name{color:#fff}
.logo--light .logo__name b{color:var(--accent-2)}
.logo--light .logo__sub{color:rgba(255,255,255,.7)}

.nav{display:flex;align-items:center;gap:clamp(14px,1.8vw,28px)}
.nav a{font-family:var(--f-head);font-weight:500;font-size:.96rem;color:var(--ink);white-space:nowrap;position:relative;transition:color .2s}
.nav a:not(.btn):hover,.nav a.is-active{color:var(--accent)}
.nav a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:-6px;height:2px;background:var(--accent);border-radius:2px}
.nav .btn{color:#fff;padding:11px 22px}
.nav .nav__cta-mobile{display:none}
.burger{display:none;width:46px;height:46px;border:0;background:transparent;border-radius:12px;cursor:pointer;color:var(--ink);align-items:center;justify-content:center}
.burger span{display:block;width:24px;height:2px;background:currentColor;border-radius:2px;position:relative;transition:background .2s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:24px;height:2px;background:currentColor;border-radius:2px;transition:transform .3s var(--ease)}
.burger span::before{top:-7px}.burger span::after{top:7px}
.burger[aria-expanded="true"] span{background:transparent}
.burger[aria-expanded="true"] span::before{transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span::after{transform:translateY(-7px) rotate(-45deg)}
.nav-backdrop{position:fixed;inset:0;z-index:70;background:rgba(0,20,45,.5);opacity:0;visibility:hidden;transition:opacity .3s}
.nav-backdrop.is-open{opacity:1;visibility:visible}

/* ---------- Hero ---------- */
.hero{position:relative;isolation:isolate;color:#fff;overflow:hidden;min-height:min(86vh,760px);display:flex;align-items:center;padding-block:90px}
.hero__bg,.page-hero__bg,.cta__bg,.section__bg{position:absolute;inset:0;z-index:-2}
.hero__bg img,.page-hero__bg img,.cta__bg img,.section__bg img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(95deg,rgba(0,24,56,.80) 0%,rgba(0,31,70,.72) 45%,rgba(0,31,70,.42) 100%)}
.hero__content{max-width:700px}
.hero .eyebrow{color:var(--accent-2)}
.hero h1{font-size:clamp(2.3rem,4.6vw,3.6rem);margin-top:15px;letter-spacing:-.025em}
.hero h1 em{font-style:normal;color:var(--accent-2)}
.hero p{margin-top:22px;font-size:1.18rem;color:rgba(255,255,255,.86);max-width:580px}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__badges{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:44px;padding-top:26px;border-top:1px solid rgba(255,255,255,.18)}
.hero__badges span{display:inline-flex;align-items:center;gap:9px;font-family:var(--f-head);font-size:.93rem;color:rgba(255,255,255,.9)}
.hero__badges svg{width:20px;height:20px;color:var(--accent-2);flex:none}

/* ---------- Page hero ---------- */
.page-hero{position:relative;isolation:isolate;color:#fff;overflow:hidden;padding-block:clamp(90px,11vw,140px)}
.page-hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(0,24,56,.80),rgba(0,31,70,.70))}
.page-hero .eyebrow{color:var(--accent-2)}
.page-hero h1{font-size:clamp(2.1rem,4vw,3.2rem);margin-top:15px;max-width:760px}
.page-hero p{margin-top:18px;max-width:620px;font-size:1.12rem;color:rgba(255,255,255,.85)}

/* ---------- Bloque dividido ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(36px,6vw,80px);align-items:center}
.split__media{position:relative}
.split__media img{border-radius:var(--r-lg);box-shadow:var(--shadow-lg);aspect-ratio:4/3.4;object-fit:cover;width:100%}
.split__badge{position:absolute;right:-18px;bottom:28px;background:#fff;border-radius:var(--r);box-shadow:var(--shadow-lg);padding:18px 22px;display:flex;align-items:center;gap:14px;max-width:270px}
.split__badge svg{width:42px;height:42px;color:var(--accent);flex:none}
.split__badge strong{display:block;font-family:var(--f-head);color:var(--ink);font-size:1rem;line-height:1.25}
.split__badge span{font-size:.86rem;color:var(--muted)}
.split__body p{color:var(--muted);margin-top:18px}
.value-prop{margin-top:30px;display:flex;gap:18px;padding:24px;border-radius:var(--r);background:var(--soft);border-left:3px solid var(--accent)}
.value-prop svg{width:40px;height:40px;color:var(--accent);flex:none}
.value-prop h3{font-size:1.1rem}
.value-prop p{margin-top:6px;font-size:.98rem}

/* ---------- Bloques oscuros con foto ---------- */
.section--dark{position:relative;isolation:isolate;background:var(--ink);overflow:hidden;color:#fff}
.section--dark::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(0,24,56,.78) 0%,rgba(0,31,70,.74) 100%)}
.section--dark .eyebrow{color:var(--accent-2)}
.section--dark p{color:rgba(255,255,255,.82)}

.mv-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--gap)}
.mv-card{padding:clamp(28px,4vw,44px);border-radius:var(--r-lg);background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.mv-card__icon{width:58px;height:58px;border-radius:16px;background:var(--accent);display:grid;place-items:center;color:#fff;margin-bottom:22px}
.mv-card__icon svg{width:28px;height:28px}
.mv-card h3{font-size:1.5rem}
.mv-card p{margin-top:12px;font-size:1.06rem}

/* ---------- Valores ---------- */
.values{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.value{padding:32px 26px;border-radius:var(--r);background:#fff;border:1px solid var(--line);transition:transform .3s var(--ease),box-shadow .3s}
.value:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.value__icon{width:54px;height:54px;border-radius:14px;background:var(--soft-2);color:var(--accent);display:grid;place-items:center;margin-bottom:20px}
.value__icon svg{width:26px;height:26px}
.value h3{font-size:1.2rem}
.value p{margin-top:8px;font-size:.97rem;color:var(--muted)}

/* ---------- Modalidades (pasos numerados) ---------- */
.modes{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.mode{position:relative;border-radius:var(--r-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column}
.mode img{aspect-ratio:4/3;object-fit:cover;width:100%}
.mode__body{padding:26px 26px 30px}
.mode__num{font-family:var(--f-head);font-weight:700;color:var(--accent);font-size:.9rem;letter-spacing:.1em}
.mode h3{font-size:1.3rem;margin-top:6px}
.mode p{margin-top:10px;color:var(--muted);font-size:.98rem}
.center-actions{margin-top:44px;text-align:center}

/* ---------- Sectores ---------- */
.sectors{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--gap)}
.sector{position:relative;border-radius:var(--r);overflow:hidden;background:#fff;border:1px solid var(--line);transition:transform .3s var(--ease),box-shadow .3s;display:flex;flex-direction:column}
.sector:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.sector__img{aspect-ratio:4/3;overflow:hidden}
.sector__img img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.sector:hover .sector__img img{transform:scale(1.05)}
.sector__body{padding:20px 22px 24px;display:flex;align-items:center;gap:12px}
.sector__body svg{width:22px;height:22px;color:var(--accent);flex:none}
.sector h3{font-size:1.1rem}
.sector--more{background:var(--ink);border-color:var(--ink);justify-content:center;align-items:flex-start;padding:30px 26px;color:#fff}
.sector--more .mv-card__icon{margin-bottom:18px}
.sector--more h3{color:#fff;font-size:1.3rem}
.sector--more p{margin-top:10px;color:rgba(255,255,255,.8);font-size:.97rem}
.sector--more a{margin-top:18px;font-family:var(--f-head);font-weight:600;color:var(--accent-2)}

/* modalidades sobre oscuro */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--gap)}
.feature{padding:34px 30px;border-radius:var(--r-lg);background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14)}
.feature .mv-card__icon{margin-bottom:20px}
.feature h3{font-size:1.3rem}
.feature p{margin-top:10px;font-size:1rem}
.feature ul{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:8px}
.feature li{display:flex;gap:10px;align-items:flex-start;color:rgba(255,255,255,.88);font-size:.97rem}
.feature li svg{width:18px;height:18px;color:var(--accent-2);flex:none;margin-top:4px}

/* ---------- CTA ---------- */
.cta{position:relative;isolation:isolate;color:#fff;overflow:hidden;padding-block:clamp(80px,10vw,120px);text-align:center}
.cta::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(0,31,70,.78),rgba(0,24,56,.76))}
.cta .eyebrow{color:var(--accent-2)}
.cta h2{font-size:clamp(1.9rem,3.4vw,2.7rem);max-width:760px;margin:12px auto 0}
.cta p{margin:18px auto 0;max-width:600px;color:rgba(255,255,255,.85);font-size:1.1rem}
.cta__actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:34px}

/* ---------- Contacto ---------- */
.contact{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(36px,6vw,72px);align-items:start}
.contact-info h2{font-size:clamp(1.7rem,3vw,2.3rem);margin-top:8px}
.contact-info>p{margin-top:16px;color:var(--muted)}
.contact-list{list-style:none;padding:0;margin:30px 0 0;display:grid;gap:14px}
.contact-list li{padding:18px 20px;border-radius:var(--r);background:var(--soft);border:1px solid var(--line)}
.contact-list small{display:block;font-family:var(--f-head);font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:4px}
.ci{display:inline-flex;align-items:center;gap:10px;color:var(--ink);font-weight:600}
.ci svg{width:18px;height:18px;flex:none;color:var(--accent)}
a.ci:hover{color:var(--accent)}
.form{background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(26px,4vw,44px);box-shadow:var(--shadow);position:relative}
.form h3{font-size:1.45rem;margin-bottom:22px}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field--full{grid-column:1/-1}
.field label{font-family:var(--f-head);font-size:.88rem;font-weight:500;color:var(--ink)}
.field input,.field textarea{font:inherit;font-size:1rem;padding:13px 15px;border:1px solid var(--line);border-radius:var(--r-sm);background:var(--soft);color:var(--text);transition:border-color .2s,background .2s}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--accent);background:#fff}
.form .btn{margin-top:22px}
.form-alert{display:none;padding:14px 18px;border-radius:var(--r-sm);margin-bottom:20px;font-weight:600}
.form-alert.is-ok{display:block;background:#e7f7ee;color:#11653a;border:1px solid #b9e6cb}
.form-alert.is-err{display:block;background:#fdecec;color:#9b1c1c;border:1px solid #f3c1c1}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.75);padding-block:clamp(52px,6vw,74px) 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px}
.footer-brand p{margin-top:18px;font-size:.96rem;max-width:300px}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:16px}
.footer-links{list-style:none;padding:0;margin:0;display:grid;gap:9px;font-size:.96rem}
.footer-links a:hover{color:#fff}
.footer-links .ci{color:rgba(255,255,255,.82);font-weight:400}
.footer-links .ci svg{color:var(--accent-2)}
.footer-links a.ci:hover{color:#fff}
.footer-credit{margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);text-align:center;font-size:.8rem;color:rgba(255,255,255,.6)}
.footer-credit a{color:inherit;text-decoration:none;transition:color .22s var(--ease)}
.footer-credit a:hover{color:rgba(255,255,255,.92)}

/* ---------- Texto claro sobre fondo oscuro ---------- */
.hero h1,.hero h2,.hero h3,.hero h4,
.page-hero h1,.page-hero h2,.page-hero h3,.page-hero h4,
.cta h1,.cta h2,.cta h3,.cta h4,
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.section--dark .feature p,.section--dark .section-head p,.cta .section-head p,.page-hero .section-head p{color:rgba(255,255,255,.82)}

/* ---------- Reveal ---------- */
.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s var(--ease),transform .8s var(--ease);animation:reveal-failsafe 0s linear 3s forwards}
@keyframes reveal-failsafe{to{opacity:1;transform:none}}
.js .reveal.is-visible{opacity:1;transform:none;animation:none}
.d1{transition-delay:.08s}.d2{transition-delay:.16s}.d3{transition-delay:.24s}.d4{transition-delay:.32s}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .reveal{opacity:1;transform:none;transition:none;animation:none}
  *{transition-duration:.01ms!important;animation-duration:.01ms!important}
}

/* ---------- Responsive ---------- */
@media (max-width:1100px){
  :root{--header-h:72px}
  .burger{display:inline-flex}
  .nav{position:fixed;top:0;right:0;bottom:0;width:min(340px,86vw);flex-direction:column;align-items:stretch;gap:0;background:#fff;padding:96px 28px 32px;transform:translateX(100%);transition:transform .4s var(--ease);overflow-y:auto}
  .nav.is-open{transform:none;box-shadow:-20px 0 50px -20px rgba(0,0,0,.35)}
  .nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:1.05rem}
  .nav a.is-active::after{display:none}
  .nav .nav__cta{display:none}
  .nav .nav__cta-mobile{display:inline-flex;margin-top:24px;border-bottom:0;padding:14px 22px}
  .burger{position:relative;z-index:2}
  .values{grid-template-columns:repeat(2,1fr)}
  .sectors{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:880px){
  .split,.contact,.mv-grid{grid-template-columns:1fr}
  .split__badge{right:12px}
  .modes,.features{grid-template-columns:1fr}
  .modes{max-width:520px;margin-inline:auto}
  .sectors{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:560px){
  body{font-size:1rem}
  .logo{height:48px;gap:9px}
  .logo__name{font-size:1.3rem}
  .logo__sub{font-size:.56rem;margin-top:4px}
  .hero{min-height:auto;padding-block:72px}
  .hero p{font-size:1.06rem}
  .hero__actions .btn{flex:1 1 100%}
  .values,.sectors,.form__grid,.footer-grid{grid-template-columns:1fr}
  .btn{padding:12px 22px}
}