:root{
  --ground:#E9E8E4; --surface:#DEDDD8; --ink:#101010; --accent:#FF4F1A; --dark:#121212; --muted:#4a4a47;
  --ease:cubic-bezier(.23,1,.32,1); --ease-io:cubic-bezier(.77,0,.175,1);
  --pad:clamp(20px,4vw,56px);
  --W:260px; --D:180px; --H:130px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--ground);color:var(--ink);font-family:"Inter Tight",system-ui,-apple-system,"Segoe UI",sans-serif;font-size:clamp(16px,1.1vw + 9px,19px);line-height:1.5;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
h1,h2,h3{font-weight:700;letter-spacing:-.035em;line-height:.95}
h2{font-size:clamp(2.4rem,7vw,6.5rem)}
section{padding:clamp(80px,14vw,200px) var(--pad)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px}

.progress{position:fixed;inset:0 auto auto 0;height:3px;width:100%;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;z-index:100}

/* cursor */
.cursor{display:none}
@media (hover:hover) and (pointer:fine){
  .cursor{display:block;position:fixed;left:0;top:0;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:var(--accent);pointer-events:none;z-index:200;mix-blend-mode:normal;transition:width .2s var(--ease),height .2s var(--ease),margin .2s var(--ease),opacity .2s;opacity:0}
  .cursor.vis{opacity:1}
  .cursor.big{width:56px;height:56px;margin:-28px 0 0 -28px;opacity:.35}
  .cursor.drag{width:64px;height:64px;margin:-32px 0 0 -32px;opacity:.9}
}

/* nav */
.nav{position:fixed;inset:0 0 auto 0;z-index:90;display:flex;align-items:center;gap:20px;padding:14px var(--pad);transition:background-color .3s,transform .4s var(--ease)}
.nav.scrolled{background:color-mix(in srgb,var(--ground) 92%,transparent);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;letter-spacing:-.02em;margin-right:auto}
.links{display:flex;gap:clamp(14px,2.4vw,34px);font-weight:500;font-size:.92rem}
.links a{position:relative;padding:6px 0}
.links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .35s var(--ease)}
@media (hover:hover) and (pointer:fine){.links a:hover::after{transform:scaleX(1)}}
.burger{display:none;width:44px;height:44px;border-radius:50%;background:var(--ink);position:relative}
.burger i{position:absolute;left:13px;right:13px;height:2px;background:var(--ground);transition:transform .3s var(--ease)}
.burger i:first-child{top:18px}.burger i:last-child{top:24px}
.burger[aria-expanded=true] i:first-child{transform:translateY(3px) rotate(45deg)}
.burger[aria-expanded=true] i:last-child{transform:translateY(-3px) rotate(-45deg)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 22px;border-radius:999px;font-weight:600;font-size:.95rem;transition:transform .16s var(--ease),background-color .2s,color .2s;will-change:transform}
.btn:active{transform:scale(.97)}
.btn-cv{background:var(--ink);color:var(--ground)}
.btn-accent{background:var(--accent);color:#fff}
.btn-ghost{box-shadow:inset 0 0 0 2px var(--ink)}
.btn-xl{padding:22px 38px;font-size:clamp(1.05rem,2vw,1.4rem)}
@media (hover:hover) and (pointer:fine){
  .btn-cv:hover{background:var(--accent);color:#fff}
  .btn-accent:hover{background:var(--ink)}
  .btn-ghost:hover{background:var(--ink);color:var(--ground)}
}
.chip-btn{padding:10px 18px;border-radius:999px;background:var(--ink);color:var(--ground);font-weight:600;font-size:.9rem;transition:transform .16s var(--ease),background-color .2s}
.chip-btn:active{transform:scale(.96)}
.chip-btn.dark{background:var(--ground);color:var(--ink)}

/* hero */
.hero{min-height:100svh;display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:clamp(10px,3vw,40px);padding-top:110px;padding-bottom:50px}
.name{font-size:clamp(3.2rem,11.2vw,10.5rem);letter-spacing:-.05em;line-height:.88}
.ln{display:block;overflow:hidden;padding-bottom:.06em}
.ln span{display:block;transform:translateY(105%);animation:rise 1s var(--ease) forwards}
.ln:nth-child(2) span{animation-delay:.07s}.ln:nth-child(3) span{animation-delay:.14s}
.ln:nth-child(3) span{color:var(--accent)}
@keyframes rise{to{transform:none}}
.role{margin-top:clamp(20px,3vw,36px);font-size:clamp(1.15rem,2vw,1.7rem);font-weight:500;line-height:1.25;letter-spacing:-.01em}
.hero-actions{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px}

.stage-wrap{display:flex;flex-direction:column;align-items:center;gap:14px;min-width:0}
.stage{position:relative;width:100%;aspect-ratio:1/1;max-height:70svh;perspective:1500px;touch-action:pan-y;cursor:grab;user-select:none;-webkit-user-select:none}
.stage.grabbing{cursor:grabbing}
.scene{position:absolute;left:50%;top:48%;width:0;height:0;transform-style:preserve-3d}
.rot{position:absolute;left:0;top:0;transform-style:preserve-3d}
.floor{position:absolute;left:50%;bottom:9%;width:56%;height:7%;transform:translateX(-50%);background:radial-gradient(closest-side,rgba(0,0,0,.22),transparent);filter:blur(6px);pointer-events:none}
.face{position:absolute;transform-style:preserve-3d;background:#9d9a90}
.face>.o{position:absolute;inset:0;background:#dcdad2;backface-visibility:hidden;-webkit-backface-visibility:hidden;transform:translateZ(.6px);outline:1.5px dashed rgba(16,16,16,.35);outline-offset:-1px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:4px;overflow:hidden}
.base{left:calc(var(--W)/-2);top:calc(var(--D)/-2);width:var(--W);height:var(--D)}
.base>.o{background:#e8e6de}
.wall{left:0;width:100%}
.wall.back{top:calc(var(--H)*-1);height:var(--H);transform-origin:50% 100%}
.wall.front{top:100%;height:var(--H);transform-origin:50% 0}
.wall.left{left:auto;right:100%;top:0;width:var(--H);height:100%;transform-origin:100% 50%}
.wall.right{left:100%;top:0;width:var(--H);height:100%;transform-origin:0 50%}
.lid{left:0;width:100%;top:calc(var(--D)*-1);height:var(--D);transform-origin:50% 100%}
.lid>.o{background:var(--accent);color:#fff}
.art-base b{font-size:70px;line-height:1;letter-spacing:-.06em;color:var(--ink)}
.art-base span{font-weight:700;font-size:15px;letter-spacing:-.02em}
.art-base small,.art-side small{font-size:11px;opacity:.65;letter-spacing:.02em}
.art-side span{font-size:24px;font-weight:800;letter-spacing:-.04em}
.art-lid span{font-size:22px;font-weight:800;letter-spacing:-.03em}

.controls{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:center}
.slider{display:flex;align-items:center;gap:10px;font-size:.85rem;font-weight:500;color:var(--muted)}
input[type=range]{-webkit-appearance:none;appearance:none;width:clamp(120px,22vw,190px);height:34px;background:transparent;cursor:pointer;touch-action:none}
input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:6px;background:var(--surface);box-shadow:inset 0 0 0 1px rgba(0,0,0,.12)}
input[type=range]::-moz-range-track{height:6px;border-radius:6px;background:var(--surface)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:26px;height:26px;margin-top:-10px;border-radius:50%;background:var(--accent);border:3px solid var(--ground);box-shadow:0 0 0 2px var(--accent)}
input[type=range]::-moz-range-thumb{width:20px;height:20px;border-radius:50%;background:var(--accent);border:3px solid var(--ground)}
.hint{font-size:.8rem;color:var(--muted)}

/* about */
.about{background:var(--ink);color:var(--ground)}
.manifesto{font-size:clamp(1.7rem,4.6vw,4.2rem);font-weight:600;letter-spacing:-.035em;line-height:1.08;max-width:22ch;max-width:min(100%,24em)}
.manifesto .w{opacity:.2;transition:opacity .3s var(--ease),color .3s}
.manifesto .w.on{opacity:1}
.manifesto .w.hi.on{color:var(--accent)}

/* materials */
.mat-head{display:grid;grid-template-columns:1.2fr 1fr;gap:clamp(20px,4vw,60px);align-items:end}
.mat-head p{max-width:34ch;color:var(--muted);font-size:1.05em}
.mat-body{margin-top:clamp(36px,6vw,80px);display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.5fr);gap:clamp(16px,3vw,40px);align-items:stretch}
.mat-list{display:flex;flex-direction:column;gap:6px}
.mat-list button{text-align:left;font-size:clamp(1.6rem,3.6vw,3.2rem);font-weight:700;letter-spacing:-.04em;line-height:1.05;padding:10px 16px;border-radius:18px;color:#8b8a84;transition:color .25s,background-color .25s,transform .2s var(--ease)}
.mat-list button.on{background:var(--ink);color:var(--ground)}
.mat-list button:active{transform:scale(.98)}
@media (hover:hover) and (pointer:fine){.mat-list button:not(.on):hover{color:var(--ink);background:var(--surface)}}
.swatch{position:relative;min-height:clamp(300px,46vw,540px);border-radius:28px;overflow:hidden;background:var(--surface)}
.tex{position:absolute;inset:0;opacity:0;transform:scale(1.04);transition:opacity .45s var(--ease),transform .6s var(--ease);background-position:var(--px,0) var(--py,0)}
.tex.on{opacity:1;transform:none}
.t-carton{background:repeating-linear-gradient(90deg,#d6bd92 0 14px,#c9ad7e 14px 28px)}
.t-coroplast{background:repeating-linear-gradient(90deg,#f4f4f0 0 16px,#dcdcd6 16px 20px)}
.t-foam{background:radial-gradient(circle at 30% 30%,#ffd1c2 0 3px,transparent 4px) 0 0/22px 22px,radial-gradient(circle at 70% 70%,#ffb9a3 0 2px,transparent 3px) 0 0/16px 16px,#ffe4db}
.t-vinil{background:linear-gradient(115deg,#ff4f1a 0 38%,#ff7a4d 38% 40%,#ff4f1a 40% 100%)}
.t-graficos{background:radial-gradient(circle,#00a6d6 0 3px,transparent 4px) 0 0/18px 18px,radial-gradient(circle,#e6007e 0 3px,transparent 4px) 9px 9px/18px 18px,#f7f5ee}
.swatch-text{position:absolute;left:0;bottom:0;right:0;padding:clamp(18px,3vw,34px);background:linear-gradient(transparent,rgba(0,0,0,.0));}
.swatch-text h3{display:inline-block;background:var(--ink);color:var(--ground);padding:6px 18px 10px;border-radius:14px;font-size:clamp(1.5rem,3vw,2.6rem)}
.swatch-text p{margin-top:10px;display:inline-block;max-width:34ch;background:var(--ground);padding:10px 16px;border-radius:14px;font-size:.95rem}
.swatch-text h3,.swatch-text p{transition:opacity .3s,transform .5s var(--ease)}
.swatch-text.swap h3,.swatch-text.swap p{opacity:0;transform:translateY(8px)}

/* experience */
.exp{background:var(--surface)}
.rows{list-style:none;margin-top:clamp(30px,5vw,70px);display:flex;flex-direction:column;gap:6px}
.row{display:grid;grid-template-columns:1.1fr 1fr;gap:20px;align-items:center;padding:clamp(18px,2.6vw,34px) clamp(16px,2.4vw,32px);border-radius:22px;background:var(--ground);position:relative;overflow:hidden;isolation:isolate}
.row strong{font-size:clamp(1.7rem,4.6vw,4rem);letter-spacing:-.045em;line-height:1}
.row span{color:var(--muted);font-size:1.02em;max-width:36ch;transition:color .3s}
.row::before{content:"";position:absolute;inset:0;background:var(--accent);transform:scaleX(0);transform-origin:0 50%;transition:transform .55s var(--ease);z-index:-1}
.row:active::before{transform:scaleX(1)}
@media (hover:hover) and (pointer:fine){.row:hover::before{transform:scaleX(1)}.row:hover span{color:var(--ink)}}

/* skills */
.skills{overflow:hidden;padding-left:0;padding-right:0}
.skills h2{padding:0 var(--pad);margin-bottom:clamp(28px,5vw,60px)}
.marquee{overflow:hidden;margin-top:10px}
.track{display:flex;gap:14px;width:max-content;animation:slide 38s linear infinite}
.marquee[data-dir="-1"] .track{animation-direction:reverse;animation-duration:44s}
.track span{white-space:nowrap;font-size:clamp(2rem,6vw,5.4rem);font-weight:700;letter-spacing:-.045em;padding:.1em .5em .16em;border-radius:999px;background:var(--ink);color:var(--ground);transition:background-color .25s,color .25s}
.marquee[data-dir="-1"] .track span{background:transparent;box-shadow:inset 0 0 0 2px var(--ink);color:var(--ink)}
@media (hover:hover) and (pointer:fine){.marquee:hover .track{animation-play-state:paused}.track span:hover{background:var(--accent)!important;color:#fff!important;box-shadow:none!important}}
@keyframes slide{to{transform:translateX(-50%)}}

/* person */
.person{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,100px);background:var(--dark);color:var(--ground)}
.person h2{font-size:clamp(1.8rem,4vw,3.4rem);color:var(--accent);margin-bottom:clamp(18px,3vw,36px)}
.h-sub{margin-top:clamp(36px,6vw,70px)}
.big-list{list-style:none;display:flex;flex-direction:column;gap:14px;font-size:clamp(1.3rem,2.6vw,2.2rem);font-weight:600;letter-spacing:-.03em;line-height:1.12}
.big-list small{display:block;font-size:.55em;font-weight:500;letter-spacing:0;opacity:.6;margin-top:2px}
.words{display:flex;flex-wrap:wrap;gap:10px}
.words span{padding:.35em .9em .45em;border-radius:999px;background:#242424;font-size:clamp(1.1rem,2.2vw,1.8rem);font-weight:600;letter-spacing:-.03em;transition:background-color .25s,color .25s,transform .2s var(--ease)}
.words span:active{transform:scale(.95)}
@media (hover:hover) and (pointer:fine){.words span:hover{background:var(--accent);color:#fff}}

/* contact */
.contact{background:var(--accent);color:var(--ink);min-height:80svh;display:flex;flex-direction:column;justify-content:space-between;gap:60px}
.contact h2{font-size:clamp(3rem,10.5vw,10rem);letter-spacing:-.05em;line-height:.9}
.contact-actions{display:flex;flex-wrap:wrap;align-items:center;gap:18px 26px}
.contact .btn-accent{background:var(--ink);color:var(--ground)}
@media (hover:hover) and (pointer:fine){.contact .btn-accent:hover{background:var(--ground);color:var(--ink)}}
.mail{font-weight:700;font-size:clamp(1.05rem,2.2vw,1.8rem);letter-spacing:-.03em;border-bottom:3px solid var(--ink);word-break:break-all}
.foot{display:flex;justify-content:space-between;gap:12px;padding:22px var(--pad) 90px;font-size:.88rem;color:var(--muted);background:var(--ground)}

.fab{position:fixed;right:max(16px,env(safe-area-inset-right));bottom:max(16px,env(safe-area-inset-bottom));z-index:80;display:none;align-items:center;gap:8px;padding:14px 20px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700;box-shadow:0 8px 24px rgba(0,0,0,.25);transition:transform .16s var(--ease)}
.fab:active{transform:scale(.95)}
.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);opacity:0;background:var(--ink);color:var(--ground);padding:12px 20px;border-radius:999px;font-weight:600;z-index:120;pointer-events:none;transition:opacity .25s,transform .4s var(--ease)}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

@media (max-width:860px){
  .links{position:fixed;inset:0;background:var(--ink);color:var(--ground);flex-direction:column;justify-content:center;align-items:flex-start;padding:0 var(--pad);gap:10px;font-size:clamp(2.2rem,11vw,3.4rem);font-weight:700;letter-spacing:-.04em;clip-path:circle(0 at calc(100% - 40px) 36px);transition:clip-path .6s var(--ease-io);z-index:-1;visibility:hidden}
  .links.open{clip-path:circle(150% at calc(100% - 40px) 36px);visibility:visible}
  .links a::after{display:none}
  .burger{display:block}
  .btn-cv span{display:none}.btn-cv{padding:13px}
  .hero{grid-template-columns:1fr;min-height:auto;padding-top:96px}
  .stage{aspect-ratio:1/.95;max-height:none}
  .mat-head,.mat-body,.person{grid-template-columns:1fr}
  .mat-list{flex-direction:row;flex-wrap:wrap}
  .mat-list button{font-size:1.3rem;padding:8px 16px;background:var(--surface);color:var(--ink)}
  .row{grid-template-columns:1fr;gap:6px}
  .fab{display:inline-flex}
  .nav.menu-open .btn-cv{position:relative;z-index:2}
  .brand,.burger,.btn-cv{position:relative;z-index:3}
  .nav.menu-open .brand{color:var(--ground)}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .ln span{transform:none}.reveal{opacity:1;transform:none}.track{animation:none}
}
.nav.menu-open{-webkit-backdrop-filter:none;backdrop-filter:none;background:transparent}