:root{--bg:#06070a;--navy:#0f3fa6;--ink:#f4f5fa;--mut:#aab2c9;--acc:#4f7dff;--acc2:#8fb0ff;--line:#22273a;color-scheme:dark;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
html{background:var(--bg);scroll-padding-top:env(safe-area-inset-top,0px);scroll-behavior:smooth}
*,*::before,*::after{box-sizing:inherit}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 'Inter',system-ui,sans-serif}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
a{color:var(--acc2)}
:focus-visible{outline:3px solid var(--acc2);outline-offset:3px}
.top{background:var(--navy)}
header{display:flex;justify-content:space-between;align-items:center;padding:14px 0}
header img{width:34px;height:34px;display:block}
nav{display:flex;align-items:center;gap:20px;flex-wrap:wrap;justify-content:flex-end}
nav a{color:var(--ink);text-decoration:none;font-weight:500}
nav a:hover{color:var(--acc2)}
nav .pill{border:1px solid var(--acc);border-radius:99px;padding:4px 14px}
.hero{position:relative;background:var(--navy);min-height:min(82vh,680px);display:grid;place-items:center;text-align:center;overflow:hidden}
#bed{position:absolute;inset:0;width:100%;height:100%}
.hc{position:relative;z-index:1;pointer-events:none;padding:24px 20px 40px}
.hc>*{pointer-events:auto}
#mk{background:none;border:0;padding:0;cursor:pointer;display:block;margin:0 auto}
#mk img{width:clamp(180px,34vw,290px);display:block;animation:print 1.8s steps(16) both}
@keyframes print{from{clip-path:inset(100% 0 0 0)}}
h1{font:700 clamp(28px,5vw,46px)/1.15 'Inter',system-ui,sans-serif;margin:14px 0 8px}
.hc p{color:var(--mut);max-width:44ch;margin:0 auto 20px}
.btn{display:inline-block;background:var(--ink);color:var(--navy);font-weight:700;text-decoration:none;padding:13px 26px;border-radius:99px;border:0;font-size:16px;font-family:inherit;cursor:pointer;transition:transform .15s}
.btn:hover{transform:scale(1.05) rotate(-1.5deg)}
.hint{display:block;margin-top:14px;font-size:14px;color:var(--mut)}
.hero{cursor:crosshair;-webkit-user-select:none;user-select:none}
.hero.draw{touch-action:none}
.tools{display:flex;gap:10px;justify-content:center;margin-top:12px}
.tool{background:rgba(6,7,10,.25);border:1px solid rgba(255,255,255,.35);color:var(--ink);border-radius:99px;padding:6px 16px;font:inherit;font-size:14px;cursor:pointer}
.tool:hover,.tool[aria-pressed=true]{background:var(--ink);color:var(--navy)}
@media(pointer:fine){#dw{display:none}}
.fly{position:fixed;width:44px;height:44px;pointer-events:none;z-index:9;animation:fly 2.6s ease-out forwards}
.fly img{width:100%;height:100%;animation:wing .22s ease-in-out infinite alternate}
@keyframes fly{to{transform:translate(var(--dx),var(--dy)) rotate(var(--r));opacity:0}}
@keyframes wing{to{transform:scaleX(.35)}}
section{padding:68px 0}
h2{font:700 clamp(30px,6vw,46px)/1.1 'Inter',system-ui,sans-serif;margin:0 0 10px}
.sub{color:var(--mut);margin:0 0 30px;max-width:54ch}
.cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:32px}
.cols i,.st i{display:block;width:22px;height:22px;border-radius:7px;background:var(--acc);margin-bottom:14px}
.cols b,.st b{font:700 24px/1.2 'Inter',system-ui,sans-serif;display:block;margin-bottom:6px}
.cols p,.st p{margin:0;color:var(--mut)}
.more{margin:36px 0 0;max-width:60ch}
.more span{color:var(--mut)}
.case{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:34px;align-items:start}
.ph{position:relative;border-radius:8px;overflow:hidden;background:var(--navy)}
.pi{position:relative;clip-path:var(--clip,none)}
.pi img{display:block;width:100%}
.pi::after{content:"";position:absolute;inset:0;pointer-events:none;opacity:var(--lines,0);background:linear-gradient(to bottom,transparent calc(100% - 1.5px),rgba(6,7,10,.75) 0) 0 0/100% calc(100%/36)}
.ph .ln{position:absolute;background:rgba(143,176,255,.5);box-shadow:0 0 14px var(--acc);opacity:0;pointer-events:none}
.nz{position:absolute;width:0;height:0;opacity:0;pointer-events:none;filter:drop-shadow(0 0 6px rgba(255,106,42,.85))}
.nz::before{content:"";position:absolute;left:-10px;top:-24px;width:20px;height:15px;background:#1b2347;border:1px solid var(--acc2);border-radius:3px}
.nz::after{content:"";position:absolute;left:-5px;top:-10px;width:10px;height:11px;background:#ff6a2a;clip-path:polygon(0 0,100% 0,50% 100%)}
.sl{display:flex;align-items:center;gap:12px;margin-top:12px;color:var(--mut);font-size:14px}
.sl input{flex:1;accent-color:var(--acc2)}
.sl button{background:none;border:1px solid var(--line);color:var(--ink);border-radius:99px;padding:5px 14px;font:inherit;font-size:14px;cursor:pointer}
h3{font:700 30px/1.2 'Inter',system-ui,sans-serif;margin:0 0 10px}
.case p{margin:0 0 12px}
.next{display:block;margin-top:26px;border:1px dashed var(--acc);border-radius:8px;padding:18px 20px;color:var(--ink);text-decoration:none}
.next:hover{background:var(--navy)}
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px;margin:0;padding:0;list-style:none}
.st span{display:block;font:700 40px/1 'Inter',system-ui,sans-serif;color:var(--acc);margin-bottom:12px}
.st b{font-size:22px}
.play{background:var(--navy);text-align:center;padding:48px 0}
.play p{margin:0 0 16px;color:var(--mut)}
.cta{background:var(--navy);border-radius:26px;padding:clamp(26px,6vw,56px)}
form{display:grid;gap:14px;max-width:560px;margin-top:22px}
label{display:grid;gap:6px;font-weight:500;font-size:15px}
input,select,textarea{font:inherit;color:var(--ink);background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:10px;padding:11px 13px;width:100%}
select option{color:#111}
.alt{margin:16px 0 0;color:var(--mut);font-size:15px}
.wall{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:14px}
.slot{position:relative;aspect-ratio:16/9}
.cell{position:absolute;inset:0;margin:0;border-radius:8px;overflow:hidden;background:var(--navy);cursor:zoom-in}
.cell video{width:100%;height:100%;object-fit:cover;display:block}
.cell figcaption{position:absolute;left:0;right:0;bottom:0;padding:24px 14px 10px;font-weight:500;font-size:15px;background:linear-gradient(transparent,rgba(0,0,0,.88))}
.cell.big{position:fixed;inset:6vh 5vw;z-index:50;box-shadow:0 0 0 100vmax rgba(0,0,0,.92);cursor:zoom-out}
.cell.big video{object-fit:contain;background:#000}
.ghost{display:grid;place-items:center;text-align:center;border:1px dashed var(--acc);border-radius:8px;color:var(--ink);text-decoration:none;padding:16px}
.ghost:hover{background:var(--navy)}
h1,h2,h3,.cols b,.st b,.st span{font-weight:600;letter-spacing:-.03em}h1{letter-spacing:-.035em}.st span{color:var(--acc)}.cta input,.cta select,.cta textarea{border-color:rgba(255,255,255,.35);background:rgba(255,255,255,.1)}.hero .hc p,.cta p,.cta .sub,.cta .alt,.play p{color:#cdd9fb}.cta .alt a{color:#fff}label{color:#fff}
footer{padding:28px 0 44px;color:var(--mut);font-size:14px;display:flex;align-items:center;gap:12px}
footer img{width:28px;height:28px}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ajustes: tipografía más sutil, jerarquía y menú en celular */
body{font-size:16px}
h1{font-size:clamp(25px,4vw,38px);font-weight:600}
h2{font-size:clamp(23px,3.4vw,32px);font-weight:600;margin-bottom:6px}
h3{font-size:22px;font-weight:600}
.cols b,.st b{font-size:18px}.st span{font-size:26px;margin-bottom:8px}
#mk img{width:clamp(150px,26vw,230px)}
section{padding:60px 0}.sub{font-size:15px;margin:0 0 26px}
.cols{margin-top:26px}nav a{font-size:15px}.hc p{font-size:16px}
.more{font-size:15px;color:var(--mut)}.mut{color:var(--mut);font-size:14px}
.ev{display:block;width:100%;border-radius:8px;margin-top:16px;max-height:320px;object-fit:cover}
.steps{grid-template-columns:repeat(auto-fit,minmax(170px,1fr))}.steps+.gate{margin-top:40px}
.send{display:flex;align-items:center;gap:14px;flex-wrap:wrap}#fs{font-size:15px;color:#cdd9fb}#fs a{color:#fff}
.top{position:relative}header{position:static}
.mb{display:none;background:none;border:1px solid rgba(255,255,255,.4);color:var(--ink);border-radius:10px;width:42px;height:38px;font-size:18px;cursor:pointer}
@media(max-width:760px){.mb{display:block}
#nv{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:var(--navy);border-top:1px solid rgba(255,255,255,.2);z-index:20;padding:6px 0;box-shadow:0 18px 30px rgba(0,0,0,.5)}
#nv.open{display:flex}#nv a{padding:14px 20px;border-bottom:1px solid rgba(255,255,255,.12)}#nv .pill{border:0;border-radius:0;margin:0;padding:14px 20px}
.hero{min-height:72vh}section{padding:48px 0}.cta{border-radius:20px}}