/* ==========================================================
   CREED · Casas y Piscinas — Diseño "luz sobre el agua"
   Mobile-first. Solo transform/opacity en animaciones.
   ========================================================== */
:root{
  --abyss:#04161f; --basin:#0a3040; --deep:#0f4659; --lagoon:#17a8b5;
  --caustic:#83f2e2; --foam:#ebf4f2; --mist:#d3e5e2; --ink:#05202b;
  --sun:#ffc46b; --white:#fff;
  --muted:#3a565f;            /* texto secundario sobre foam (≥7:1) */
  --muted-d:#a9c6cd;          /* texto secundario sobre oscuro */
  --display:'Bricolage Grotesque','Segoe UI',system-ui,sans-serif;
  --sans:'Figtree',system-ui,-apple-system,'Segoe UI',sans-serif;
  --ease:cubic-bezier(.22,.8,.24,1);
  --spring:cubic-bezier(.34,1.45,.5,1);
  --r-lg:28px; --r-md:20px;
  --pad:clamp(20px,5.5vw,48px);
  --sat:env(safe-area-inset-top,0px); --sab:env(safe-area-inset-bottom,0px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:90px;background:var(--abyss)}
body{margin:0;font:400 17px/1.6 var(--sans);color:var(--ink);background:var(--foam);overflow-x:hidden;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}
body.lock{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer;touch-action:manipulation}
h1,h2,h3,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:10px}
.svg-sprite{position:absolute;width:0;height:0;overflow:hidden}
.icon{width:1.2em;height:1.2em;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.wrap{width:min(100% - var(--pad)*2,1200px);margin-inline:auto}
.skip{position:fixed;left:12px;top:-60px;z-index:300;background:var(--caustic);color:var(--ink);padding:12px 18px;border-radius:14px;font-weight:700;transition:top .25s}
.skip:focus{top:calc(12px + var(--sat))}

/* ---------- Tipografía ---------- */
.title{font:700 clamp(2.15rem,9vw,4.4rem)/1.02 var(--display);letter-spacing:-.035em;font-variation-settings:'opsz' 72;text-wrap:balance}
.lead{font:500 1.3rem/1.4 var(--display);letter-spacing:-.015em;color:var(--ink)}
.section{padding:clamp(72px,14vw,150px) 0;position:relative}
.section-head{display:grid;gap:18px;margin-bottom:36px}
.section-head p{color:var(--muted);max-width:46ch}
.section-head--flush{margin-bottom:28px}
.text-link{display:inline-flex;align-items:center;gap:10px;min-height:48px;font-weight:700;border-bottom:2px solid var(--lagoon);padding-block:4px;transition:gap .3s var(--ease),opacity .2s}
.text-link:active{opacity:.6;transform:scale(.98)}
.text-link .icon{transition:transform .3s var(--ease)}
.text-link:hover .icon{transform:translate(3px,-3px)}

/* ---------- Botones ---------- */
.btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:56px;padding:0 28px;border-radius:999px;font:700 1rem/1 var(--sans);transition:transform .25s var(--spring),box-shadow .3s,background .3s,opacity .2s;will-change:transform}
.btn:active{transform:scale(.97)}
.btn .icon{transition:transform .35s var(--ease)}
.btn:hover .icon{transform:translate(3px,-3px) rotate(0)}
.btn-caustic{background:var(--caustic);color:var(--ink);box-shadow:0 10px 30px -8px rgba(131,242,226,.55)}
.btn-glass{background:rgba(255,255,255,.12);color:#fff;backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);box-shadow:inset 0 0 0 1px rgba(255,255,255,.28)}
.btn-sun{background:var(--sun);color:var(--ink);box-shadow:0 12px 30px -10px rgba(255,196,107,.6)}
.btn::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);transform:translateX(-120%)}
.btn:hover::after{transform:translateX(120%);transition:transform .8s var(--ease)}
.rip{position:absolute;border-radius:50%;pointer-events:none;background:currentColor;opacity:.22;transform:scale(0);animation:rip .7s var(--ease) forwards;z-index:-1}
@keyframes rip{to{transform:scale(1);opacity:0}}

/* ---------- Carga ---------- */
.loader{position:fixed;inset:0;z-index:500;display:grid;place-items:center;color:#fff;transition:visibility 0s .9s}
.loader-curtain{position:absolute;left:0;right:0;height:50.5%;background:var(--abyss);transition:transform .9s var(--ease)}
.loader-curtain--a{top:0}.loader-curtain--b{bottom:0}
.loader-core{position:relative;display:grid;justify-items:center;gap:14px;transition:opacity .35s,transform .6s var(--ease)}
.loader-ring{position:relative;width:132px;height:132px;display:grid;place-items:center}
.loader-ring svg{position:absolute;inset:0;width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:rgba(255,255,255,.12);stroke-width:2}
.ring-fg{fill:none;stroke:var(--caustic);stroke-width:2.5;stroke-linecap:round;stroke-dasharray:339.3;stroke-dashoffset:339.3;transition:stroke-dashoffset .25s linear}
.loader-logo{position:relative;width:96px;height:96px;border-radius:50%;overflow:hidden;background:#0a3040;animation:float 3s ease-in-out infinite}
.loader-logo img{width:100%;height:100%;object-fit:cover;filter:saturate(.9)}
.loader-water{position:absolute;inset:0;background:linear-gradient(to top,rgba(23,168,181,.55),rgba(131,242,226,.1));transform:translateY(100%);transition:transform .25s linear}
.loader-word{font:700 1.1rem/1 var(--display);letter-spacing:.42em;padding-left:.42em}
.loader-count{font:500 .95rem/1 var(--sans);color:var(--muted-d);font-variant-numeric:tabular-nums}
.loader.done{visibility:hidden;pointer-events:none}
.loader.done .loader-curtain--a{transform:translateY(-101%)}
.loader.done .loader-curtain--b{transform:translateY(101%)}
.loader.done .loader-core{opacity:0;transform:scale(.9)}
@keyframes float{50%{transform:translateY(-5px)}}
html:not(.js) .loader{display:none}

/* ---------- Barra de progreso + header ---------- */
.scroll-bar{position:fixed;left:0;top:0;right:0;height:3px;z-index:120;background:linear-gradient(90deg,var(--lagoon),var(--caustic),var(--sun));transform:scaleX(var(--p,0));transform-origin:0 50%}
.header{position:fixed;z-index:100;left:0;right:0;top:calc(10px + var(--sat));padding-inline:12px;transition:transform .5s var(--ease)}
.header.hide{transform:translateY(-140%)}
.head-pill{max-width:1200px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:6px 6px 6px 8px;border-radius:999px;color:#fff;background:rgba(4,22,31,.42);backdrop-filter:blur(18px) saturate(1.5);-webkit-backdrop-filter:blur(18px) saturate(1.5);box-shadow:inset 0 0 0 1px rgba(255,255,255,.14),0 14px 40px -14px rgba(0,0,0,.5);transition:background .4s}
.header.scrolled .head-pill{background:rgba(4,22,31,.8)}
.logo{display:flex;align-items:center;gap:10px;min-height:48px;padding-right:6px}
.logo img{width:40px;height:40px;border-radius:50%;object-fit:cover}
.logo-word{display:grid;line-height:1}
.logo-word b{font:800 1.05rem/1 var(--display);letter-spacing:.14em}
.logo-word small{font-size:.72rem;color:var(--muted-d);margin-top:3px}
.desktop-nav,.head-cta{display:none}
.menu-button{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.12);transition:transform .25s var(--spring),background .25s}
.menu-button:active{transform:scale(.92);background:rgba(255,255,255,.24)}
.burger{position:relative;width:20px;height:12px;display:block}
.burger i{position:absolute;left:0;right:0;height:2px;border-radius:2px;background:#fff;transition:transform .45s var(--ease),top .45s var(--ease)}
.burger i:first-child{top:0}.burger i:last-child{top:10px}
.menu-open .burger i:first-child{top:5px;transform:rotate(45deg)}
.menu-open .burger i:last-child{top:5px;transform:rotate(-45deg)}

/* ---------- Bottom sheets (menú + galería) ---------- */
.backdrop{position:fixed;inset:0;z-index:200;background:rgba(2,12,17,.6);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);opacity:0;pointer-events:none;transition:opacity .45s var(--ease)}
.backdrop.on{opacity:var(--bo,1);pointer-events:auto}
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:210;max-width:640px;margin-inline:auto;color:#fff;background:linear-gradient(180deg,rgba(15,70,89,.92),rgba(4,22,31,.97) 60%);backdrop-filter:blur(24px) saturate(1.4);-webkit-backdrop-filter:blur(24px) saturate(1.4);border-radius:32px 32px 0 0;box-shadow:inset 0 1px 0 rgba(255,255,255,.2),0 -30px 80px -20px rgba(0,0,0,.6);padding:0 20px calc(22px + var(--sab));transform:translateY(105%);visibility:hidden;transition:transform .6s var(--ease),visibility 0s .6s;touch-action:none;will-change:transform}
.sheet.open{transform:translateY(0);visibility:visible;transition:transform .6s var(--ease),visibility 0s}
.sheet.dragging{transition:none!important}
.grab{display:grid;place-items:center;height:30px;cursor:grab;touch-action:none}
.grab i{width:44px;height:5px;border-radius:5px;background:rgba(255,255,255,.35)}
.menu-head{display:flex;justify-content:space-between;align-items:center;padding:2px 4px 8px;color:var(--muted-d);font-weight:600}
.menu-head button{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);transition:transform .25s var(--spring)}
.menu-head button:active{transform:scale(.9)}
.menu-sheet a{display:flex;align-items:center;justify-content:space-between;min-height:60px;padding:0 6px;font:600 1.6rem/1 var(--display);letter-spacing:-.02em;border-bottom:1px solid rgba(255,255,255,.09);opacity:0;transform:translateY(24px);transition:opacity .4s,transform .6s var(--ease),background .2s,padding .3s}
.menu-sheet.open a{opacity:1;transform:none;transition-delay:calc(.12s + var(--i)*.055s),calc(.12s + var(--i)*.055s),0s,0s}
.menu-sheet a:active{background:rgba(255,255,255,.07);padding-left:14px}
.menu-sheet a .icon{color:var(--caustic)}
.menu-sheet .menu-cta{margin-top:16px;border:0;border-radius:999px;background:var(--caustic);color:var(--ink);font:700 1.05rem/1 var(--sans);justify-content:center;gap:12px;padding:0 24px;min-height:58px}

/* ---------- Skeleton ---------- */
.sk{position:relative;background:var(--mist);overflow:hidden}
.sk::before{content:"";position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,transparent 20%,rgba(255,255,255,.65) 50%,transparent 80%);transform:translateX(-100%);animation:shimmer 1.4s infinite;transition:opacity .5s}
.sk img{opacity:0;transform:scale(1.06);transition:opacity .7s,transform 1.1s var(--ease)}
.sk.ready::before{opacity:0;animation:none}
.sk.ready img{opacity:1;transform:scale(1)}
@keyframes shimmer{to{transform:translateX(100%)}}

/* ---------- Reveal ---------- */
.js [data-reveal]{opacity:0;transition:opacity .9s var(--ease),transform 1s var(--ease);transition-delay:var(--d,0s);will-change:transform,opacity}
.js [data-reveal="up"]{transform:translate3d(0,34px,0)}
.js [data-reveal="scale"]{transform:translate3d(0,26px,0) scale(.94)}
.js [data-reveal="slide"]{transform:translate3d(60px,0,0)}
.js [data-reveal].in{opacity:1;transform:none}
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em;margin-bottom:-.12em}
.w>span{display:inline-block;transform:translateY(110%);transition:transform 1s var(--ease);transition-delay:calc(var(--wi)*.06s + var(--base,0s))}
.in-view .w>span,.in .w>span,.ready-hero .w>span{transform:none}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;color:#fff;background:var(--abyss);overflow:hidden;isolation:isolate}
.hero-media,.hero-shade,.caustics,.hero-glow,.hero-ripples{position:absolute;inset:0}
.hero-media{z-index:-4}
.hero-slide{position:absolute;inset:-4%;background-size:cover;background-position:center;opacity:0;transform:scale(1.12) translate3d(0,var(--py,0px),0);transition:opacity 1.6s ease}
.hero-slide.is-active{opacity:1;animation:kenburns 9s ease-out forwards}
@keyframes kenburns{from{transform:scale(1.12) translate3d(0,var(--py,0px),0)}to{transform:scale(1) translate3d(0,var(--py,0px),0)}}
.hero-shade{z-index:-3;background:linear-gradient(180deg,rgba(4,22,31,.55) 0%,rgba(4,22,31,.05) 30%,rgba(4,22,31,.55) 62%,rgba(4,22,31,.94) 100%)}
.caustics{z-index:-2;pointer-events:none;mix-blend-mode:screen;opacity:.55}
.caustics i{position:absolute;width:90vmax;height:90vmax;border-radius:50%;background:radial-gradient(circle,rgba(131,242,226,.30),transparent 60%);left:-30vmax;top:-20vmax;animation:drift 16s ease-in-out infinite alternate}
.caustics i:nth-child(2){left:auto;right:-40vmax;top:20vh;background:radial-gradient(circle,rgba(23,168,181,.35),transparent 60%);animation-duration:21s;animation-direction:alternate-reverse}
.caustics i:nth-child(3){top:auto;bottom:-50vmax;left:10vmax;background:radial-gradient(circle,rgba(255,196,107,.16),transparent 60%);animation-duration:26s}
@keyframes drift{to{transform:translate3d(14vmax,10vmax,0) scale(1.15)}}
.hero-glow{z-index:-1;pointer-events:none;background:radial-gradient(420px circle at var(--gx,50%) var(--gy,40%),rgba(131,242,226,.22),transparent 60%);opacity:0;transition:opacity .4s}
.hero-ripples{z-index:0;pointer-events:none;overflow:hidden}
.ripple{position:absolute;width:20px;height:20px;margin:-10px 0 0 -10px;border-radius:50%;border:2px solid rgba(255,255,255,.75);animation:ripple 1.4s var(--ease) forwards}
.ripple:nth-child(2n){animation-delay:.12s;border-color:rgba(131,242,226,.8)}
@keyframes ripple{from{transform:scale(0);opacity:1}to{transform:scale(14);opacity:0}}
.hero-inner{position:relative;z-index:2;padding:calc(120px + var(--sat)) 0 calc(118px + var(--sab));display:grid;gap:22px;justify-items:start}
.hero-chip{display:inline-flex;align-items:center;gap:8px;min-height:36px;padding:0 14px;border-radius:999px;font-size:.88rem;font-weight:600;background:rgba(255,255,255,.12);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.22);opacity:0;transform:translateY(14px);transition:opacity .8s .2s,transform .9s .2s var(--ease)}
.hero-title{font:800 clamp(2.9rem,13.4vw,7.2rem)/.94 var(--display);letter-spacing:-.045em;font-variation-settings:'opsz' 96;text-shadow:0 4px 40px rgba(0,0,0,.35)}
.hero-title .line{display:block}
.hero-title .line-b{text-shadow:none}
.hero-title .line-b .w>span{background:linear-gradient(100deg,#fff 0%,var(--caustic) 30%,#fff 55%,var(--caustic) 80%,#fff 100%);background-size:250% 100%;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;animation:sheen 6s linear infinite}
.hero-title .w{padding-right:.04em}
@keyframes sheen{to{background-position:-250% 0}}
.hero-lead{max-width:34ch;font-size:1.12rem;line-height:1.55;color:rgba(255,255,255,.9);opacity:0;transform:translateY(16px);transition:opacity .9s .75s,transform 1s .75s var(--ease)}
.hero-buttons{display:grid;gap:12px;width:100%;max-width:420px;opacity:0;transform:translateY(20px);transition:opacity .9s .9s,transform 1s .9s var(--ease)}
.hero-control{display:flex;align-items:center;gap:6px;opacity:0;transition:opacity .9s 1.1s}
.ready-hero .hero-chip,.ready-hero .hero-lead,.ready-hero .hero-buttons{opacity:1;transform:none}
.ready-hero .hero-control{opacity:1}
.hero-count{font-variant-numeric:tabular-nums;color:rgba(255,255,255,.8);font-size:.9rem;margin-right:6px}
.hero-count b{color:#fff;font-size:1.05rem}
.slide-dots{display:flex}
.slide-dot{width:48px;height:48px;display:grid;place-items:center}
.slide-dot span{display:block;width:30px;height:5px;border-radius:5px;background:rgba(255,255,255,.3);overflow:hidden;transition:width .5s var(--ease)}
.slide-dot i{display:block;height:100%;width:100%;background:var(--caustic);transform:scaleX(0);transform-origin:0 50%}
.slide-dot.is-active span{width:46px}
.slide-dot.is-active i{animation:prog 7s linear forwards}
@keyframes prog{to{transform:scaleX(1)}}
.hero-wave{position:absolute;left:0;bottom:-2px;width:200%;height:90px;z-index:1;pointer-events:none;animation:waveX 14s linear infinite;fill:var(--foam)}
.hero-wave .w1{opacity:.45}
.hero-wave .w2{animation:none}
@keyframes waveX{to{transform:translateX(-50%)}}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;background:var(--foam);padding:8px 0 2px}
.marquee-track{display:flex;align-items:center;gap:28px;width:max-content;animation:marq 38s linear infinite;font:700 clamp(2rem,8vw,3.6rem)/1.3 var(--display);letter-spacing:-.03em;color:var(--ink);will-change:transform}
.marquee-track .outline{color:transparent;-webkit-text-stroke:1.5px var(--ink)}
.marquee-track .icon{width:1.1em;height:1.1em;color:var(--lagoon)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ---------- Nosotros ---------- */
.intro-grid{display:grid;gap:28px}
.intro-aside{display:grid;gap:16px;align-content:start;color:var(--muted)}
.intro-aside .lead{color:var(--ink)}
.values{display:grid;gap:14px;margin-top:48px}
.value{display:grid;grid-template-columns:auto 1fr;column-gap:18px;align-items:center;padding:20px;border-radius:var(--r-lg);background:#fff;box-shadow:0 1px 0 rgba(5,32,43,.04),0 24px 50px -28px rgba(5,32,43,.25);transition:transform .3s var(--spring),box-shadow .3s}
.value:active{transform:scale(.98)}
.value-ico{grid-row:span 2;width:60px;height:60px;border-radius:20px;display:grid;place-items:center;background:var(--abyss);color:var(--caustic)}
.value-ico .icon{width:28px;height:28px}
.draw{stroke-dasharray:90;stroke-dashoffset:90;transition:stroke-dashoffset 1.6s .3s var(--ease)}
.in .draw{stroke-dashoffset:0}
.value h3{font:700 1.2rem/1.2 var(--display);letter-spacing:-.02em;align-self:end}
.value p{color:var(--muted);font-size:1rem;align-self:start}

/* ---------- Servicios (carrusel táctil) ---------- */
.services{background:linear-gradient(180deg,var(--foam),#dcecea)}
.rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px var(--pad) 26px;scroll-padding-inline:var(--pad);-webkit-overflow-scrolling:touch;scrollbar-width:none;overscroll-behavior-x:contain}
.rail::-webkit-scrollbar{display:none}
.service-card{flex:0 0 min(84vw,420px);scroll-snap-align:center;border-radius:var(--r-lg);background:#fff;overflow:hidden;box-shadow:0 30px 60px -30px rgba(5,32,43,.45);transition:transform .35s var(--spring)}
.service-card:active{transform:scale(.98)}
.service-card .media{aspect-ratio:4/4.3}
.service-card img{width:100%;height:100%;object-fit:cover}
.service-body{display:flex;justify-content:space-between;gap:16px;align-items:flex-end;padding:22px}
.service-body h3{font:700 1.4rem/1.15 var(--display);letter-spacing:-.025em;margin:8px 0 6px}
.service-body p{color:var(--muted);font-size:1rem}
.tag{display:inline-block;padding:4px 12px;border-radius:999px;background:var(--mist);font-size:.85rem;font-weight:700;color:var(--deep)}
.round-link{flex:none;width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:var(--abyss);color:var(--caustic);transition:transform .35s var(--spring),background .2s}
.round-link:active{transform:scale(.9) rotate(45deg);background:var(--lagoon)}
.rail-dots{display:flex;justify-content:center;gap:8px}
.rail-dots i{width:8px;height:8px;border-radius:8px;background:var(--mist);transition:width .4s var(--ease),background .3s}
.rail-dots i.on{width:28px;background:var(--lagoon)}

/* ---------- Manifiesto ---------- */
.manifesto{position:relative;overflow:hidden;padding:clamp(90px,22vw,220px) 0;background:var(--abyss);color:#fff}
.manifesto::before{content:"";position:absolute;inset:0;background:radial-gradient(60% 60% at 80% 10%,rgba(23,168,181,.28),transparent 70%),radial-gradient(50% 50% at 0% 100%,rgba(255,196,107,.1),transparent 70%)}
.manifesto-bg{position:absolute;left:50%;top:50%;font:800 clamp(9rem,48vw,34rem)/1 var(--display);letter-spacing:-.06em;color:transparent;-webkit-text-stroke:1px rgba(131,242,226,.14);white-space:nowrap;transform:translate3d(-50%,calc(-50% + var(--my,0px)),0);pointer-events:none}
.manifesto-text{position:relative;font:700 clamp(2.4rem,10.5vw,6rem)/1.04 var(--display);letter-spacing:-.04em;font-variation-settings:'opsz' 96;text-wrap:balance}
.mw{display:inline-block;margin-right:.22em;opacity:.18;transition:opacity .35s linear,transform .5s var(--ease),color .35s;transform:translateY(8px)}
.mw.lit{opacity:1;transform:none}
.mw.hot{color:var(--caustic)}

/* ---------- Proyectos ---------- */
.projects{background:var(--foam)}
.filters{display:flex;gap:10px;overflow-x:auto;margin:0 calc(var(--pad)*-1) 26px;padding:4px var(--pad);scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.filter{flex:none;display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 20px;border-radius:999px;font-weight:700;background:#fff;box-shadow:inset 0 0 0 1px rgba(5,32,43,.12);transition:transform .25s var(--spring),background .3s,color .3s,box-shadow .3s}
.filter:active{transform:scale(.95)}
.filter span{display:grid;place-items:center;min-width:26px;height:26px;border-radius:13px;font-size:.8rem;background:var(--mist);transition:background .3s,color .3s}
.filter.is-active{background:var(--abyss);color:#fff;box-shadow:0 12px 26px -10px rgba(4,22,31,.6)}
.filter.is-active span{background:var(--caustic);color:var(--ink)}
.project-grid{display:grid;gap:16px}
.project-card{position:relative;display:block;width:100%;text-align:left;aspect-ratio:4/4.6;border-radius:var(--r-lg);overflow:hidden;color:#fff;background:var(--mist);box-shadow:0 30px 60px -32px rgba(5,32,43,.55);transition:transform .35s var(--spring),opacity .3s,box-shadow .3s}
.project-card:active{transform:scale(.97)}
.project-card[hidden]{display:none}
.project-card.out{opacity:0!important;transform:scale(.94)!important}
.project-card .media{position:absolute;inset:0;display:block}
.project-card img{position:absolute;inset:-8% 0;width:100%;height:116%;object-fit:cover;will-change:transform}
.project-card img[data-par]{transform:translate3d(0,var(--ty,0px),0) scale(1)}
.project-card .sk.ready img{transform:translate3d(0,var(--ty,0px),0) scale(1)}
.project-overlay{position:absolute;inset:0;display:flex;justify-content:space-between;align-items:flex-end;gap:12px;padding:20px;background:linear-gradient(180deg,transparent 45%,rgba(4,22,31,.85));z-index:2}
.project-overlay small{display:block;font-size:.85rem;font-weight:600;color:var(--caustic);margin-bottom:4px}
.project-overlay strong{font:700 1.35rem/1.15 var(--display);letter-spacing:-.025em;display:block}
.project-open{flex:none;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.18);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.3);transition:transform .4s var(--spring),background .3s}
.project-card:active .project-open{transform:rotate(45deg) scale(1.1);background:var(--caustic);color:var(--ink)}
.project-note{display:flex;flex-wrap:wrap;gap:6px 24px;justify-content:space-between;align-items:center;margin-top:28px;color:var(--muted);font-size:.98rem}
.project-note span,.project-note a{display:inline-flex;align-items:center;gap:8px;min-height:48px}
.project-note a{font-weight:700;color:var(--ink);border-bottom:2px solid var(--lagoon)}

/* ---------- Llave en mano ---------- */
.turnkey{background:radial-gradient(80% 50% at 100% 0%,rgba(23,168,181,.35),transparent 70%),linear-gradient(180deg,var(--basin),var(--abyss));color:#fff;overflow:hidden}
.turnkey-grid{position:relative;z-index:1;display:grid;gap:36px}
.turnkey-copy{display:grid;gap:20px;align-content:start}
.turnkey-copy>p{color:var(--muted-d);max-width:44ch}
.price-card{position:relative;overflow:hidden;isolation:isolate;padding:26px 24px 84px;border-radius:var(--r-lg);background:rgba(255,255,255,.07);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.16);display:grid;gap:14px;justify-items:start}
.price-from{font-weight:600;color:var(--sun)}
.price{display:flex;align-items:baseline;gap:10px;line-height:1}
.price .cur{font:600 1.4rem var(--display);color:var(--muted-d)}
.price strong{font:800 clamp(3.4rem,17vw,5.6rem)/1 var(--display);letter-spacing:-.05em;font-variant-numeric:tabular-nums;color:#fff}
.fine-print{font-size:.95rem;color:var(--muted-d);max-width:44ch}
.price-card .btn{margin-bottom:6px}
.water{position:absolute;left:0;right:0;bottom:0;height:58px;z-index:-1;pointer-events:none;overflow:hidden}
.water{transform:translateY(100%);transition:transform 1.4s var(--ease)}
.in .water{transform:none}
.water svg{position:absolute;left:0;bottom:0;width:200%;height:100%;fill:rgba(23,168,181,.45);animation:waveX 9s linear infinite}
.water .w2{fill:rgba(131,242,226,.35)}
.included-title{font:700 1.15rem/1.2 var(--display);margin-bottom:12px;color:var(--muted-d)}
.included-list{display:grid;gap:10px}
.included-list li{display:flex;align-items:center;gap:16px;min-height:64px;padding:0 18px 0 12px;border-radius:20px;font:600 1.08rem/1.3 var(--sans);background:rgba(255,255,255,.07);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1);opacity:0;transform:translateX(26px);transition:opacity .6s var(--ease),transform .8s var(--ease);transition-delay:calc(var(--k)*.09s)}
.included-list.go li{opacity:1;transform:none}
.tick{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:var(--caustic);color:var(--ink)}
.tick .icon{width:20px;height:20px;stroke-width:2.6;stroke-dasharray:26;stroke-dashoffset:26;transition:stroke-dashoffset .6s var(--ease);transition-delay:calc(var(--k)*.09s + .35s)}
.included-list.go .tick .icon{stroke-dashoffset:0}
.bubbles{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.bubbles i{position:absolute;bottom:-40px;border-radius:50%;background:radial-gradient(circle at 30% 30%,rgba(255,255,255,.55),rgba(131,242,226,.12) 55%,transparent 70%);box-shadow:inset 0 0 0 1px rgba(255,255,255,.25);animation:rise var(--t,12s) linear var(--dl,0s) infinite;animation-play-state:paused;opacity:0}
.bubbles.run i{animation-play-state:running}
@keyframes rise{0%{transform:translate3d(0,0,0) scale(.6);opacity:0}10%{opacity:.9}50%{transform:translate3d(var(--dx,20px),-45vh,0) scale(1)}100%{transform:translate3d(calc(var(--dx,20px)*-1),-110vh,0) scale(1.1);opacity:0}}

/* ---------- Proceso ---------- */
.process{background:var(--foam)}
.timeline{position:relative;display:grid;gap:18px;padding-left:12px}
.timeline::before,.timeline::after{content:"";position:absolute;left:35px;top:28px;bottom:28px;width:3px;border-radius:3px;background:var(--mist)}
.timeline::after{background:linear-gradient(var(--lagoon),var(--caustic));transform:scaleY(var(--tp,0));transform-origin:50% 0}
.step{position:relative;display:grid;grid-template-columns:48px 1fr;gap:18px;align-items:start}
.node{position:relative;z-index:1;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;font:800 1.2rem var(--display);background:#fff;color:var(--ink);box-shadow:inset 0 0 0 2px var(--mist);transition:background .5s,color .5s,box-shadow .5s,transform .6s var(--spring)}
.step.on .node{background:var(--abyss);color:var(--caustic);box-shadow:0 0 0 6px rgba(23,168,181,.2);transform:scale(1.08)}
.step-card{padding:22px;border-radius:var(--r-lg);background:#fff;box-shadow:0 24px 50px -30px rgba(5,32,43,.4);transition:transform .3s var(--spring)}
.step-card:active{transform:scale(.98)}
.step-card h3{font:700 1.3rem/1.2 var(--display);letter-spacing:-.02em;margin-bottom:6px}
.step-card p{color:var(--muted)}

/* ---------- FAQ ---------- */
.faq{background:linear-gradient(180deg,var(--foam),#dcecea)}
.faq-grid{display:grid;gap:32px}
.faq-grid>div:first-child{display:grid;gap:16px;align-content:start}
.faq-lead{color:var(--muted)}
.faq-list{display:grid;gap:12px}
.qa{border-radius:var(--r-md);background:#fff;box-shadow:0 20px 40px -30px rgba(5,32,43,.45);overflow:hidden;transition:box-shadow .4s}
.qa h3{font:inherit}
.qa button{width:100%;min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 20px;text-align:left;font:700 1.08rem/1.3 var(--display);letter-spacing:-.015em;transition:background .25s}
.qa button:active{background:rgba(5,32,43,.05)}
.plus{flex:none;position:relative;width:36px;height:36px;border-radius:50%;background:var(--mist);transition:transform .5s var(--spring),background .3s}
.plus::before,.plus::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:2px;margin:-1px 0 0 -7px;background:var(--ink);border-radius:2px;transition:transform .4s var(--ease)}
.plus::after{transform:rotate(90deg)}
.qa.open{box-shadow:0 0 0 2px var(--lagoon),0 24px 44px -26px rgba(23,168,181,.6)}
.qa.open .plus{background:var(--caustic);transform:rotate(180deg)}
.qa.open .plus::after{transform:rotate(0)}
.ans{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ease)}
.ans>div{overflow:hidden}
.ans p{padding:0 20px 20px;color:var(--muted);opacity:0;transform:translateY(-8px);transition:opacity .4s,transform .5s var(--ease)}
.qa.open .ans{grid-template-rows:1fr}
.qa.open .ans p{opacity:1;transform:none;transition-delay:.1s}

/* ---------- Contacto ---------- */
.contact{background:radial-gradient(70% 50% at 0% 0%,rgba(23,168,181,.3),transparent 70%),var(--abyss);color:#fff;overflow:hidden}
.contact-grid{position:relative;z-index:1;display:grid;gap:36px}
.contact-copy{display:grid;gap:20px;align-content:start}
.contact-copy>p{color:var(--muted-d);max-width:42ch}
.contact-social{display:inline-flex;align-items:center;gap:12px;min-height:56px;padding:0 22px;border-radius:999px;background:rgba(255,255,255,.1);box-shadow:inset 0 0 0 1px rgba(255,255,255,.2);font-weight:700;justify-self:start;transition:transform .25s var(--spring),background .3s}
.contact-social:active{transform:scale(.96);background:rgba(255,255,255,.2)}
.contact-form{display:grid;gap:14px;padding:24px 20px;border-radius:var(--r-lg) var(--r-lg) var(--r-lg) var(--r-lg);background:rgba(255,255,255,.08);backdrop-filter:blur(20px) saturate(1.3);-webkit-backdrop-filter:blur(20px) saturate(1.3);box-shadow:inset 0 0 0 1px rgba(255,255,255,.16),0 40px 80px -40px rgba(0,0,0,.6)}
.contact-form h3{font:700 1.5rem/1.15 var(--display);letter-spacing:-.025em;margin-bottom:4px}
.field{position:relative}
.field input,.field select,.field textarea{width:100%;min-height:58px;padding:24px 16px 8px;font:500 1.05rem/1.3 var(--sans);color:#fff;background:rgba(4,22,31,.55);border:0;border-radius:16px;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.2);outline:0;appearance:none;-webkit-appearance:none;resize:vertical;transition:box-shadow .3s,background .3s}
.field textarea{min-height:108px}
.field label{position:absolute;left:16px;top:18px;color:var(--muted-d);font-size:1.02rem;pointer-events:none;transform-origin:0 0;transition:transform .3s var(--ease),color .3s}
.field input:focus,.field select:focus,.field textarea:focus{box-shadow:inset 0 0 0 2px var(--caustic),0 0 0 5px rgba(131,242,226,.15);background:rgba(4,22,31,.8)}
.field input:focus+label,.field input:not(:placeholder-shown)+label,.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label,.field select:focus+label,.field select:valid+label{transform:translateY(-12px) scale(.78);color:var(--caustic)}
.field-select .icon{position:absolute;right:16px;top:20px;pointer-events:none;color:var(--muted-d)}
.field select option{color:var(--ink)}
.field.err input,.field.err select{box-shadow:inset 0 0 0 2px #ff9a8a;animation:shake .4s}
@keyframes shake{25%{transform:translateX(-6px)}75%{transform:translateX(6px)}}
.form-submit{width:100%;margin-top:6px;min-height:60px}
.form-submit .lbl,.form-submit .spin,.form-submit .ok{display:inline-flex;align-items:center;gap:12px;transition:opacity .3s,transform .4s var(--ease)}
.form-submit .spin,.form-submit .ok{position:absolute;opacity:0;transform:translateY(14px)}
.spin::before{content:"";width:22px;height:22px;border-radius:50%;border:3px solid rgba(5,32,43,.25);border-top-color:var(--ink);animation:rot .7s linear infinite}
@keyframes rot{to{transform:rotate(360deg)}}
.form-submit.loading .lbl,.form-submit.done .lbl{opacity:0;transform:translateY(-14px)}
.form-submit.loading .spin,.form-submit.done .ok{opacity:1;transform:none}
.form-feedback{display:grid;gap:10px;font-weight:600;min-height:0}
.form-feedback:not(:empty){padding:16px;border-radius:16px;background:rgba(131,242,226,.12);box-shadow:inset 0 0 0 1px rgba(131,242,226,.35);animation:pop .6s var(--spring)}
.form-feedback a{display:inline-flex;align-items:center;min-height:48px;color:var(--caustic);text-decoration:underline;text-underline-offset:4px}
.form-feedback pre{white-space:pre-wrap;overflow-wrap:anywhere;font:400 .92rem/1.5 var(--sans);background:rgba(4,22,31,.6);padding:12px;border-radius:12px;margin:0}
@keyframes pop{from{opacity:0;transform:translateY(12px) scale(.96)}}
.form-note{font-size:.9rem;color:var(--muted-d)}

/* ---------- Footer ---------- */
.footer{position:relative;background:var(--abyss);color:#fff;padding:20px 0 calc(110px + var(--sab));overflow:hidden;border-top:1px solid rgba(255,255,255,.08)}
.footer-mark{font:800 clamp(5rem,31vw,20rem)/.85 var(--display);letter-spacing:-.06em;text-align:center;background:linear-gradient(180deg,rgba(131,242,226,.55),rgba(131,242,226,0) 85%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin:10px 0 24px;user-select:none}
.footer-top{display:grid;gap:30px}
.footer h2{font:700 clamp(1.7rem,7vw,2.8rem)/1.1 var(--display);letter-spacing:-.03em;max-width:16ch}
.footer-links{display:grid;gap:0;align-content:start}
.footer-links span{color:var(--muted-d);font-size:.92rem;margin-bottom:4px}
.footer-links a{display:flex;align-items:center;min-height:48px;font-weight:600;transition:color .2s,transform .25s var(--spring)}
.footer-links a:active{transform:translateX(6px);color:var(--caustic)}
.footer-bottom{display:flex;flex-wrap:wrap;gap:4px 20px;justify-content:space-between;margin-top:30px;padding-top:18px;border-top:1px solid rgba(255,255,255,.1);color:var(--muted-d);font-size:.92rem}
.footer-bottom a{display:inline-flex;align-items:center;min-height:48px}

/* ---------- FAB WhatsApp ---------- */
.fab{position:fixed;z-index:90;right:16px;bottom:calc(16px + var(--sab));display:flex;align-items:center;gap:10px;height:60px;min-width:60px;padding:0 18px;border-radius:30px;background:var(--caustic);color:var(--ink);font-weight:800;box-shadow:0 16px 40px -10px rgba(131,242,226,.55),0 0 0 1px rgba(255,255,255,.3) inset;transform:translateY(120px) scale(.8);opacity:0;transition:transform .7s var(--spring),opacity .4s,padding .4s var(--ease)}
.fab.show{transform:none;opacity:1}
.fab:active{transform:scale(.93)}
.fab .icon{width:26px;height:26px}
.fab-text{max-width:0;overflow:hidden;white-space:nowrap;transition:max-width .5s var(--ease)}
.fab.expand .fab-text{max-width:140px}
.fab-pulse{position:absolute;inset:0;border-radius:inherit;border:2px solid var(--caustic);animation:pulse 2.4s var(--ease) infinite;pointer-events:none}
@keyframes pulse{from{transform:scale(1);opacity:.9}to{transform:scale(1.5,1.8);opacity:0}}

/* ---------- Galería (sheet) ---------- */
.lb-sheet{max-width:760px;padding-bottom:calc(14px + var(--sab));background:rgba(4,22,31,.96)}
.lb-stage{position:relative;border-radius:22px;overflow:hidden;aspect-ratio:1/1;max-height:68svh;width:100%;margin-inline:auto;background:var(--basin);touch-action:none}
.lb-stage img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:opacity .35s,transform .5s var(--ease);user-select:none;-webkit-user-drag:none}
.lb-stage img.swap{opacity:0;transform:scale(1.04)}
.lb-skel{position:absolute;inset:0;background:var(--basin)}
.lb-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px}
.lb-cap{display:grid;gap:2px;min-width:0}
.lb-cap strong{font:700 1.1rem/1.2 var(--display);letter-spacing:-.02em}
.lb-cap span{font-size:.9rem;color:var(--muted-d)}
.lb-nav{display:flex;gap:8px;flex:none}
.lb-nav button{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:rgba(255,255,255,.1);transition:transform .25s var(--spring),background .2s}
.lb-nav button:active{transform:scale(.9);background:rgba(255,255,255,.24)}
.lb-nav #lbClose{background:var(--caustic);color:var(--ink)}

/* ---------- Tablet / desktop ---------- */
@media (min-width:700px){
  body{font-size:18px}
  .hero-buttons{display:flex;max-width:none;width:auto}
  .values{grid-template-columns:repeat(3,1fr)}
  .value{grid-template-columns:1fr;row-gap:8px;padding:28px}
  .value-ico{grid-row:auto;margin-bottom:10px}
  .project-grid{grid-template-columns:repeat(2,1fr);gap:20px}
  .project-card{aspect-ratio:4/4.4}
  .p-wide{grid-column:span 2;aspect-ratio:16/9}
  .rail{padding-inline:max(var(--pad),calc((100vw - 1200px)/2));}
  .service-card{flex-basis:min(46vw,520px)}
}
@media (min-width:960px){
  .head-pill{padding:8px 8px 8px 12px}
  .desktop-nav{display:flex;gap:2px}
  .desktop-nav a{display:flex;align-items:center;min-height:48px;padding:0 16px;border-radius:999px;font-weight:600;transition:background .25s}
  .desktop-nav a:hover{background:rgba(255,255,255,.12)}
  .head-cta{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 22px;border-radius:999px;background:var(--caustic);color:var(--ink);font-weight:700;transition:transform .25s var(--spring)}
  .head-cta:active{transform:scale(.95)}
  .menu-button{display:none}
  .intro-grid{grid-template-columns:1.1fr 1fr;gap:80px;align-items:end}
  .section-head{grid-template-columns:1.2fr 1fr;align-items:end;gap:60px}
  .rail{overflow:visible;display:grid;grid-template-columns:1fr 1fr;padding:0 0 10px;width:min(100% - var(--pad)*2,1200px);margin-inline:auto;gap:24px}
  .service-card{flex:none}
  .rail-dots{display:none}
  .js .rail [data-reveal=slide]{transform:translate3d(0,40px,0)}
  .hero-inner{padding-bottom:150px}
  .hero-wave{height:130px}
  .project-grid{grid-template-columns:repeat(3,1fr);grid-auto-flow:dense}
  .p-wide{grid-column:span 2;aspect-ratio:auto}
  .p-tall{grid-row:span 2;aspect-ratio:auto}
  .project-card{aspect-ratio:auto;min-height:340px}
  .turnkey-grid{grid-template-columns:1fr 1fr;gap:80px;align-items:start}
  .faq-grid{grid-template-columns:.9fr 1.1fr;gap:80px}
  .contact-grid{grid-template-columns:1fr 1fr;gap:80px;align-items:center}
  .contact-form{padding:36px}
  .footer-top{grid-template-columns:2fr 1fr 1fr}
  .hero-glow{opacity:1}
  .fab.expand .fab-text{max-width:140px}
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;transition-delay:0s!important}
  .js [data-reveal],.hero-chip,.hero-lead,.hero-buttons,.hero-control,.included-list li{opacity:1!important;transform:none!important}
  .w>span{transform:none!important}
  .mw{opacity:1}
  .loader{display:none}
  .marquee-track{animation:none}
}