:root{--navy:#080F22;--dark:#101B35;--blue:#287BFF;--cyan:#19C5EC;--white:#F5F8FF;--gray:#9AA8C4;--line:rgba(154,168,196,.18);--glass:rgba(16,27,53,.62);--r:18px;--h:Sora,system-ui,sans-serif;--b:Manrope,system-ui,sans-serif;--safe:env(safe-area-inset-top,0px)}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{background:var(--navy);color:var(--white);font:400 1.05rem/1.65 var(--b);-webkit-font-smoothing:antialiased;overflow-x:hidden;
background-image:radial-gradient(60rem 40rem at 85% -10%,rgba(40,123,255,.16),transparent 60%),radial-gradient(50rem 40rem at -10% 60%,rgba(25,197,236,.07),transparent 60%);background-attachment:fixed}
a{color:inherit}
img{max-width:100%;height:auto;display:block}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--cyan);color:var(--navy);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
h1,h2,h3{font-family:var(--h);line-height:1.08;letter-spacing:-.02em}

/* nav */
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;padding:calc(10px + var(--safe)) clamp(18px,4vw,56px) 10px;transition:background .3s,box-shadow .3s}
.nav::before{content:"";position:absolute;inset:0;z-index:-2;background:rgba(8,15,34,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:0 1px 0 var(--line);opacity:0;transition:opacity .3s}
.nav.scrolled::before{opacity:1}
.brand{position:relative;z-index:2}.brand img{height:60px;width:auto}
#menu{display:flex;align-items:center;gap:clamp(14px,2.4vw,34px)}
#menu a:not(.btn){color:var(--gray);text-decoration:none;font-weight:500;font-size:.95rem;padding:6px 2px;position:relative;transition:color .2s}
#menu a:not(.btn)::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:100%;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .25s}
#menu a:not(.btn):hover,#menu a.on{color:var(--white)}
#menu a:not(.btn):hover::after,#menu a.on::after{transform:scaleX(1)}
.burger{display:none;background:none;border:0;width:44px;height:44px;cursor:pointer;position:relative}
.burger span{position:absolute;left:10px;right:10px;height:2px;background:var(--white);transition:transform .3s,opacity .2s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.burger[aria-expanded=true] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded=true] span:nth-child(2){opacity:0}
.burger[aria-expanded=true] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font:700 .86rem/1 var(--h);letter-spacing:.06em;text-decoration:none;padding:16px 28px;border-radius:999px;border:1.5px solid transparent;cursor:pointer;transition:transform .2s,box-shadow .25s,background .25s,border-color .25s;color:var(--white)}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04102a;box-shadow:0 8px 28px -8px rgba(40,123,255,.7)}
.btn-primary:hover{box-shadow:0 12px 34px -6px rgba(25,197,236,.65)}
.btn-ghost{border-color:rgba(245,248,255,.35);background:rgba(245,248,255,.04)}
.btn-ghost:hover{border-color:var(--cyan);background:rgba(25,197,236,.1)}
.btn-store{padding:11px 22px;background:var(--white);color:var(--navy)}
.btn.sm{padding:13px 22px;margin-top:auto}

/* hero */
.hero{min-height:calc(100vh - 78px);min-height:calc(100svh - 78px);display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:20px;padding:0 clamp(18px,4vw,56px);position:relative}
h1{font-size:clamp(2.6rem,6.4vw,5.6rem);font-weight:800;letter-spacing:-.035em;background:linear-gradient(180deg,#fff 30%,#b9c8ea);-webkit-background-clip:text;background-clip:text;color:transparent;animation:rise .9s cubic-bezier(.2,.7,.2,1) both}
.lead{max-width:34rem;color:var(--gray);font-size:clamp(1.02rem,1.5vw,1.2rem);margin:24px 0 34px;animation:rise .9s .15s cubic-bezier(.2,.7,.2,1) both}
.actions{display:flex;flex-wrap:wrap;gap:14px;animation:rise .9s .3s cubic-bezier(.2,.7,.2,1) both}
@keyframes rise{from{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}
.hero-scene{height:min(72vh,640px);min-height:340px;position:relative;touch-action:pan-y}
.hero-scene canvas{display:block;width:100%!important;height:100%!important}

/* sections */
.section{padding:clamp(70px,10vw,130px) clamp(18px,4vw,56px);max-width:1280px;margin:0 auto}
.head{max-width:44rem;margin-bottom:44px}
.head h2,.about h2{font-size:clamp(1.9rem,4vw,3.1rem);font-weight:800}
.head p{color:var(--gray);margin-top:14px}
.glass{background:var(--glass);border:1px solid var(--line);border-radius:var(--r);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}
.grid4{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:20px}
.card{padding:30px 26px;display:flex;flex-direction:column;gap:14px;transition:transform .35s,border-color .35s,box-shadow .35s;transform-style:preserve-3d}
.card:hover{transform:translateY(-6px);border-color:rgba(25,197,236,.5);box-shadow:0 24px 50px -24px rgba(40,123,255,.6)}
.card svg{width:44px;height:44px;fill:none;stroke:var(--cyan);stroke-width:2.4;stroke-linecap:round;stroke-linejoin:round}
.card h3{font-size:1.25rem}
.card p{color:var(--gray);font-size:.97rem;margin-bottom:8px}
.center{text-align:center;margin-top:34px}
.link{color:var(--cyan);font-weight:600;text-underline-offset:5px}

/* portfolio */
.tabs{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.tab{font:600 .88rem var(--b);padding:10px 18px;border-radius:999px;border:1px solid var(--line);background:transparent;color:var(--gray);cursor:pointer;transition:.2s}
.tab:hover{color:var(--white);border-color:var(--cyan)}
.tab.on{background:var(--white);color:var(--navy);border-color:var(--white)}
.grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:22px}
.work{overflow:hidden;transition:transform .35s,border-color .35s}
.work:hover{transform:translateY(-5px);border-color:rgba(25,197,236,.5)}
.work[hidden]{display:none}
.shot{aspect-ratio:16/10;background:linear-gradient(160deg,#0d1730,#142347);position:relative;overflow:hidden}
.shot img{width:100%;height:100%;object-fit:contain}
.shot svg{width:100%;height:100%}
.tag{position:absolute;right:12px;top:12px;font:600 .72rem var(--b);background:rgba(8,15,34,.78);border:1px solid var(--line);color:var(--gray);padding:5px 10px;border-radius:999px}
.work div.meta{padding:20px 22px 24px}
.work h3{font-size:1.15rem}
.work p{color:var(--gray);font-size:.93rem;margin-top:6px}

/* about */
.about{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(24px,5vw,80px);align-items:center;border-top:1px solid var(--line);border-bottom:1px solid var(--line);max-width:none;background:linear-gradient(90deg,rgba(16,27,53,.6),transparent)}
.about>*{max-width:640px}
.about-copy p{color:var(--gray);margin-bottom:18px;font-size:1.1rem}
.about-copy .btn{margin-top:10px}

/* contact */
.contact{display:grid;grid-template-columns:1.1fr .9fr;gap:22px}
form,.info{padding:clamp(22px,3vw,36px)}
label{display:block;font-weight:600;font-size:.9rem;margin-bottom:16px}
input,select,textarea{width:100%;margin-top:7px;background:rgba(8,15,34,.7);border:1px solid var(--line);border-radius:12px;padding:13px 14px;color:var(--white);font:inherit;transition:border-color .2s}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(25,197,236,.18)}
.err{color:#ff9aa8;min-height:1.4em;font-size:.9rem;margin-bottom:8px}
.info h3{font-size:1.3rem;margin-bottom:16px}
.info ul{list-style:none;padding:0;margin-bottom:22px}
.info li{display:flex;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.info li span{color:var(--gray)}
.info li a{text-decoration:none;font-weight:600;overflow-wrap:anywhere}
.info li a:hover{color:var(--cyan)}
.social{display:flex;gap:12px;margin-top:22px}
.social a{width:46px;height:46px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;transition:.25s}
.social a:hover{background:var(--cyan);color:var(--navy);transform:translateY(-3px)}
.social svg{width:21px;height:21px;fill:currentColor}

/* footer + whatsapp */
.foot{text-align:center;padding:60px 20px 90px;border-top:1px solid var(--line);color:var(--gray)}
.foot img{margin:0 auto 14px;height:96px;width:auto}
.foot a{text-decoration:none}.foot a:hover{color:var(--cyan)}
.foot p{margin-bottom:8px}
.wa{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:60;width:58px;height:58px;border-radius:50%;background:#25D366;color:#fff;display:grid;place-items:center;box-shadow:0 10px 30px -6px rgba(37,211,102,.6);transition:transform .25s}
.wa:hover{transform:scale(1.08)}
.wa svg{width:30px;height:30px;fill:currentColor}

.rv{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}

@media (max-width:900px){
 .hero{grid-template-columns:1fr;padding-top:10px;text-align:left}
 .hero-scene{height:340px;order:2}
 .about,.contact{grid-template-columns:1fr}
 .burger{display:block}
 #menu{position:fixed;inset:0;background:rgba(8,15,34,.97);backdrop-filter:blur(18px);flex-direction:column;justify-content:center;gap:22px;opacity:0;visibility:hidden;transform:translateY(-12px);transition:.35s;z-index:-1}
 #menu.open{opacity:1;visibility:visible;transform:none}
 #menu a:not(.btn){font:700 1.7rem var(--h);color:var(--white)}
 .burger{z-index:2}
}
@media (prefers-reduced-motion:reduce){
 *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
 .rv{opacity:1;transform:none}
}

a.work{display:block;text-decoration:none;color:inherit}
.shop{display:inline-block;margin-top:14px;font:700 .8rem var(--h);letter-spacing:.06em;padding:10px 18px;border-radius:999px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04102a}
a.work:hover .shop{box-shadow:0 8px 22px -6px rgba(25,197,236,.65)}
a.work:hover .shot img{transform:scale(1.03)}
.shot img{transition:transform .5s}

/* portfolio cards */
.work{position:relative;display:flex;flex-direction:column}
.work::after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;opacity:0;transition:opacity .3s;background:radial-gradient(260px circle at var(--mx,50%) var(--my,50%),rgba(25,197,236,.14),transparent 70%)}
.work:hover::after{opacity:1}
.work:hover{box-shadow:0 26px 54px -26px rgba(40,123,255,.65)}
.shot{display:block;width:100%;border:0;padding:0;cursor:zoom-in;background:#0b1430}
.shot img{object-fit:contain;transition:transform .6s cubic-bezier(.2,.7,.2,1),object-position 1.6s ease}
.work:hover .shot img{transform:scale(1.035)}
.work.tall .shot img{object-fit:cover;object-position:top}
.work.tall:hover .shot img{object-position:bottom;transform:none}
.zoom{position:absolute;left:50%;bottom:14px;transform:translate(-50%,10px);opacity:0;transition:.3s;font:600 .8rem var(--b);background:rgba(8,15,34,.85);border:1px solid var(--line);padding:8px 16px;border-radius:999px;backdrop-filter:blur(8px)}
.work:hover .zoom,.shot:focus-visible .zoom{opacity:1;transform:translate(-50%,0)}
.work .meta{flex:1;display:flex;flex-direction:column}
.row{display:flex;gap:10px;align-items:center;margin-top:auto;padding-top:16px;flex-wrap:wrap}
.shop{display:inline-block;font:700 .8rem var(--h);letter-spacing:.06em;text-decoration:none;padding:11px 20px;border-radius:999px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:#04102a;transition:box-shadow .25s,transform .2s}
.shop:hover{transform:translateY(-2px);box-shadow:0 8px 22px -6px rgba(25,197,236,.7)}
.view{font:600 .85rem var(--b);background:none;color:var(--white);border:1px solid var(--line);padding:10px 18px;border-radius:999px;cursor:pointer;transition:.2s}
.view:hover{border-color:var(--cyan);background:rgba(25,197,236,.1)}
dialog#viewer{width:min(1200px,94vw);max-height:92vh;margin:auto;padding:0;border:1px solid var(--line);border-radius:var(--r);background:var(--dark);color:var(--white);overflow:auto}
dialog#viewer::backdrop{background:rgba(4,8,20,.82);backdrop-filter:blur(6px)}
dialog#viewer img{display:block;width:100%;height:auto}
.vbar{position:sticky;top:0;z-index:2;display:flex;gap:12px;align-items:center;padding:12px 16px;background:rgba(16,27,53,.96);border-bottom:1px solid var(--line)}
.vbar h3{margin-right:auto;font-size:1.05rem}
.vbar .btn.sm{margin:0;padding:10px 18px}