/* Fabio Viera — portfolio
   Layout: columna amplia con mucho aire, cabecera con menú centrado, tipografía grande y líneas finas.
   Modo oscuro por defecto; el modo claro se activa con el botón de la cabecera (atributo data-mode en <html>). */
:root{
  --bg:#0a0a0a;
  --fg:#f2f2f0;
  --mute:#7d7d7a;
  --line:#242423;
  --panel:#131312;
  --panel-2:#1b1b1a;
  --display:"Bricolage Grotesque", "Arial Narrow", Arial, sans-serif;
  --body:"Hanken Grotesk", "Helvetica Neue", Arial, sans-serif;
  --brand:Arial, "Helvetica Neue", Helvetica, sans-serif;
  --gl:max(20px, env(safe-area-inset-left, 0px));
  --gr:max(20px, env(safe-area-inset-right, 0px));
  --ease:cubic-bezier(.2,.8,.2,1);
  color-scheme:dark;
}
:root[data-mode="light"]{
  --bg:#f2f2f0;
  --fg:#0d0d0d;
  --mute:#6e6e6b;
  --line:#d6d6d2;
  --panel:#e7e7e3;
  --panel-2:#dcdcd8;
  color-scheme:light;
}
*{box-sizing:border-box}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--body);font-size:16px;line-height:1.6;overflow-x:clip;-webkit-font-smoothing:antialiased;transition:background .5s,color .5s}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
::selection{background:var(--fg);color:var(--bg)}
:focus-visible{outline:1px solid var(--fg);outline-offset:4px}
.wrap{padding-left:var(--gl);padding-right:var(--gr);max-width:1400px;margin:0 auto}
.small{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.page-in{animation:pagein .7s var(--ease) both}
@keyframes pagein{from{opacity:0;transform:translateY(12px)}}
body.leaving main,body.leaving footer{opacity:0;transform:translateY(-12px);transition:opacity .35s,transform .35s}

/* cursor en negativo */
.cursor{position:fixed;left:0;top:0;width:22px;height:22px;margin:-11px 0 0 -11px;border-radius:50%;background:#fff;pointer-events:none;z-index:200;mix-blend-mode:difference;display:none;transition:width .3s,height .3s,margin .3s}
.cursor.big{width:64px;height:64px;margin:-32px 0 0 -32px}
@media (hover:hover) and (pointer:fine){ .cursor{display:block} body,a,button,input,textarea,label{cursor:none} }

/* ---------- texto rodante (menú, botones, enlaces) ---------- */
.roll{display:inline-flex;position:relative;overflow:hidden;vertical-align:top;line-height:1.25;padding:0 .08em;margin:0 -.08em}
.roll > span{display:inline-flex;white-space:pre}
.roll .b{position:absolute;left:0;top:0}
.roll i{font-style:normal;display:inline-block;transition:transform .9s var(--ease);transition-delay:calc(var(--i) * 28ms)}
.roll .b i{transform:translateY(-110%)}
:is(a,button):hover .roll .a i,:is(a,button):focus-visible .roll .a i{transform:translateY(110%)}
:is(a,button):hover .roll .b i,:is(a,button):focus-visible .roll .b i{transform:translateY(0)}

/* ---------- cabecera ---------- */
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:61;background:var(--bg)}
.header{position:fixed;top:0;left:0;right:0;z-index:60;padding-top:calc(16px + env(safe-area-inset-top,0px));padding-bottom:16px;padding-left:var(--gl);padding-right:var(--gr);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;transition:transform .5s var(--ease),background .4s,border-color .4s;border-bottom:1px solid transparent}
.header.solid{background:color-mix(in srgb, var(--bg) 82%, transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-color:var(--line)}
.header.away{transform:translateY(-100%)}
.brand{justify-self:start;display:block;color:var(--fg);line-height:0}
.brand svg{height:40px;width:auto;display:block}
/* menú: solo texto; la sección actual va en color pleno con un punto delante, el resto atenuado */
.menu{display:flex;gap:clamp(20px,2.4vw,36px);list-style:none;margin:0;padding:0}
.menu a{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--mute);transition:color .6s var(--ease)}
.menu a::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor;transform:scale(0);transition:transform .6s var(--ease);margin-left:-14px}
.menu a:hover{color:var(--fg)}
.menu a[aria-current="page"]{color:var(--fg)}
.menu a[aria-current="page"]::before{transform:scale(1)}
.header-right{justify-self:end;display:flex;align-items:center;gap:10px}
.toggle{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:none;color:var(--fg);display:grid;place-items:center;padding:0;transition:border-color .3s}
.toggle:hover{border-color:var(--fg)}
.toggle svg{width:18px;height:18px;transition:transform .6s var(--ease)}
:root[data-mode="light"] .toggle svg{transform:rotate(180deg)}
.burger{display:none}
.mobile-menu{display:none}
@media (max-width:900px){
  .header{grid-template-columns:1fr auto;padding-top:calc(12px + env(safe-area-inset-top,0px));padding-bottom:12px}
  .brand svg{height:34px}
  .menu{display:none}
  .header-right .btn,.header-right .toggle{display:none}
  .burger{display:flex;align-items:center;gap:10px;height:44px;padding:0 6px 0 16px;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:var(--fg);font:inherit;font-size:14px;transition:border-color .4s,background .5s}
  .burger-txt{display:grid;overflow:hidden;height:1.3em;line-height:1.3em}
  .burger-txt > span{grid-area:1/1;transition:transform .7s var(--ease)}
  .burger-txt .c{transform:translateY(110%)}
  .menu-open .burger-txt .o{transform:translateY(-110%)}
  .menu-open .burger-txt .c{transform:translateY(0)}
  .burger-ico{width:32px;height:32px;border-radius:50%;background:var(--fg);display:grid;place-content:center;gap:4px}
  .burger-ico span{display:block;width:12px;height:1.5px;background:var(--bg);transition:transform .6s var(--ease)}
  .menu-open .burger-ico span:first-child{transform:translateY(2.75px) rotate(45deg)}
  .menu-open .burger-ico span:last-child{transform:translateY(-2.75px) rotate(-45deg)}
  .menu-open .header{background:transparent;border-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;transform:none}

  .mobile-menu{display:flex;position:fixed;inset:0;z-index:59;background:var(--bg);flex-direction:column;justify-content:space-between;gap:32px;padding:calc(100px + env(safe-area-inset-top,0px)) var(--gr) calc(28px + env(safe-area-inset-bottom,0px)) var(--gl);clip-path:inset(0 0 100% 0);transition:clip-path .8s var(--ease),visibility 0s .8s;visibility:hidden;overflow-y:auto}
  .menu-open .mobile-menu{clip-path:inset(0 0 0 0);visibility:visible;transition:clip-path .8s var(--ease)}
  .mm-links{list-style:none;margin:0;padding:0;display:grid;border-top:1px solid var(--line)}
  .mm-links li{border-bottom:1px solid var(--line);overflow:hidden}
  .mm-links a{display:flex;align-items:center;justify-content:space-between;font-family:var(--display);font-weight:600;font-size:clamp(40px,12vw,64px);letter-spacing:-.045em;line-height:1.1;padding:10px .12em 12px 0;color:var(--mute);transform:translateY(100%);transition:transform .8s var(--ease),color .3s;transition-delay:0s}
  .menu-open .mm-links a{transform:translateY(0);transition-delay:calc(.15s + var(--d) * 70ms)}
  .mm-links a[aria-current="page"]{color:var(--fg)}
  .mm-links a[aria-current="page"]::after{content:"";width:10px;height:10px;border-radius:50%;background:var(--fg);flex:none}
  .mm-foot{display:grid;gap:18px;opacity:0;transform:translateY(16px);transition:opacity .5s,transform .7s var(--ease)}
  .menu-open .mm-foot{opacity:1;transform:none;transition-delay:.45s}
  .mm-cta{justify-content:center;width:100%}
  .mm-row{display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-bottom:1px solid var(--line);padding-bottom:14px;font-size:15px}
  .mm-social{display:flex;flex-wrap:wrap;justify-content:end;gap:6px 16px}
  .mm-mode{display:flex;justify-content:space-between;align-items:center;background:none;border:0;padding:0;color:var(--fg);font:inherit;font-size:15px;min-height:44px}
  .mm-mode-val{display:flex;align-items:center;gap:10px}
  .mm-mode svg{width:20px;height:20px;transition:transform .6s var(--ease)}
  :root[data-mode="light"] .mm-mode svg{transform:rotate(180deg)}
  .light-lbl{display:none}
  :root[data-mode="light"] .light-lbl{display:inline}
  :root[data-mode="light"] .dark-lbl{display:none}
}

/* ---------- botones ---------- */
.btn{display:inline-flex;align-items:center;gap:10px;border:1px solid var(--fg);border-radius:999px;padding:11px 22px;font-size:14px;background:none;color:var(--fg);position:relative;overflow:hidden;isolation:isolate;transition:color .75s var(--ease);font-family:inherit}
.btn::before{content:"";position:absolute;inset:0;background:var(--fg);transform:translateY(-101%);transition:transform .85s var(--ease);z-index:-1}
.btn:hover{color:var(--bg)}
.btn:hover::before{transform:translateY(0)}
.btn.solid{background:var(--fg);color:var(--bg)}
.btn.solid::before{background:var(--bg)}
.btn.solid:hover{color:var(--fg)}
.btn.lg{padding:16px 30px;font-size:16px}
.link{display:inline-flex;gap:8px;align-items:center;border-bottom:1px solid var(--line);padding-bottom:4px;transition:border-color .3s}
.link:hover{border-color:var(--fg)}

/* ---------- titulares que se revelan al entrar ---------- */
.h-xl{font-family:var(--display);font-weight:600;font-size:clamp(44px,7.5vw,120px);letter-spacing:-.05em;line-height:.95;margin:0;text-wrap:balance}
.h-lg{font-family:var(--display);font-weight:600;font-size:clamp(36px,5.5vw,80px);letter-spacing:-.045em;line-height:1;margin:0;text-wrap:balance}
.h-md{font-family:var(--display);font-weight:500;font-size:clamp(24px,2.8vw,38px);letter-spacing:-.025em;line-height:1.2;margin:0;text-wrap:pretty}
.h-xl .soft,.h-lg .soft{color:var(--mute);font-weight:400}
.wm{display:inline-block;overflow:hidden;vertical-align:top;padding:0 .12em .1em .06em;margin:0 -.12em -.1em -.06em}
.wm > span{display:inline-block;transition:transform 1s var(--ease);transition-delay:calc(var(--i) * 45ms)}
.pending .wm > span{transform:translateY(105%)}
.fade{transition:transform 1s var(--ease),opacity 1s}
.fade.pending{transform:translateY(28px);opacity:.3}

/* ---------- secciones ---------- */
section{padding-block:clamp(90px,11vw,150px)}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:24px;flex-wrap:wrap;margin-bottom:clamp(36px,5vw,64px)}
.sec-head .small{display:block;margin-bottom:14px}
.page-top{padding-top:clamp(140px,16vw,200px);padding-bottom:clamp(40px,6vw,80px)}
.page-top .small{display:block;margin-bottom:20px}
.page-top p.lead{max-width:52ch;color:var(--mute);font-size:18px;margin:28px 0 0}

/* ---------- inicio ---------- */
.hero{min-height:min(100svh,940px);display:flex;flex-direction:column;justify-content:space-between;padding-top:clamp(110px,14vw,150px);padding-bottom:32px;gap:48px}
.hero-top{display:flex;justify-content:space-between;align-items:start;gap:32px;flex-wrap:wrap}
.hero-intro{max-width:44ch;font-size:clamp(17px,1.5vw,20px);line-height:1.5;margin:0}
.hero-intro b{font-weight:500}
.hero-cta{display:grid;gap:10px;justify-items:start}
.mark{font-family:var(--brand);font-weight:400;font-size:clamp(38px,9.4vw,150px);line-height:1.2;letter-spacing:-.01em;position:relative;display:grid;justify-items:start;width:max-content;max-width:100%;margin:0;will-change:transform}
.mark-txt{display:grid;justify-items:start}
.mark .l2{padding-left:1.8em}
.slash{position:absolute;left:0;top:-22%;height:144%;width:clamp(8px,.09em,18px);background:var(--fg);will-change:transform;pointer-events:none;transition:background .5s}
.mark-txt.inv{position:absolute;inset:0;color:var(--bg);pointer-events:none;clip-path:polygon(0 0,0 0,0 0);transition:color .5s}
@media (max-width:640px){ .mark .l2{padding-left:.9em} }
.hero-foot{display:flex;justify-content:space-between;align-items:end;gap:20px;flex-wrap:wrap}

/* contadores */
.stats{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;border:1px solid var(--line);padding:10px}
.stat{background:var(--panel);padding:clamp(20px,2.4vw,32px) clamp(20px,2.6vw,40px) clamp(16px,2vw,28px);display:grid;gap:16px;min-width:0}
.stat:nth-child(1),.stat:nth-child(4){grid-column:span 3}
.stat:nth-child(2),.stat:nth-child(3){grid-column:span 2}
.stat .lbl{font-size:15px;color:var(--mute);border-bottom:1px solid var(--line);padding-bottom:14px}
.stat .num{font-family:var(--display);font-weight:500;font-size:clamp(64px,9.5vw,148px);line-height:.9;letter-spacing:-.06em;font-variant-numeric:tabular-nums;white-space:nowrap}
.stat .num sup{font-size:.55em;vertical-align:.55em;margin-left:.04em;color:var(--mute);font-weight:400}
@media (max-width:700px){ .stats{grid-template-columns:1fr 1fr} .stat:nth-child(n){grid-column:span 1} .stat .num{font-size:clamp(48px,15vw,80px)} }

/* lista de proyectos con vista previa */
.plist{border-top:1px solid var(--line);list-style:none;margin:0;padding:0}
.plist li{border-bottom:1px solid var(--line)}
.prow{display:grid;grid-template-columns:60px 1.6fr 1fr 1.2fr 70px;gap:20px;align-items:center;padding-block:26px;transition:padding .45s var(--ease),color .3s}
.prow:hover{padding-left:14px}
.prow .n{font-variant-numeric:tabular-nums;color:var(--mute);font-size:14px}
.prow h3{font-family:var(--display);font-weight:500;font-size:clamp(22px,2.6vw,36px);letter-spacing:-.03em;margin:0;line-height:1.1}
.prow .c{color:var(--mute);font-size:15px}
.prow .y{text-align:right;font-variant-numeric:tabular-nums;color:var(--mute);font-size:14px}
.plist:hover .prow{color:var(--mute)}
.plist .prow:hover{color:var(--fg)}
@media (max-width:760px){ .prow{grid-template-columns:40px 1fr auto} .prow .c{display:none} }
.preview{position:fixed;left:0;top:0;width:clamp(220px,22vw,340px);aspect-ratio:4/3;pointer-events:none;z-index:50;opacity:0;transform:translate(-50%,-50%) scale(.85) rotate(-3deg);transition:opacity .35s,transform .45s var(--ease);overflow:hidden}
.preview.on{opacity:1;transform:translate(-50%,-50%) scale(1) rotate(0)}
.preview .ph{position:absolute;inset:0}

/* imágenes provisionales */
.ph{background:var(--panel);position:relative;overflow:hidden}
.ph::after{content:attr(data-label);position:absolute;left:14px;bottom:12px;font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--mute)}
.ph.g1{background:radial-gradient(120% 90% at 20% 10%, var(--panel-2), var(--panel))}
.ph.g2{background:linear-gradient(160deg, var(--panel) 30%, var(--panel-2))}
.ph.g3{background:radial-gradient(70% 70% at 70% 60%, var(--panel-2), var(--panel))}
.ph.g4{background:repeating-linear-gradient(90deg, var(--panel) 0 40px, var(--panel-2) 40px 41px)}

/* rejilla de proyectos */
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:56px clamp(16px,2.6vw,36px)}
.pcard{display:grid;gap:14px;min-width:0}
.pcard .ph{aspect-ratio:4/3;transition:transform .9s var(--ease)}
.pcard .frame{overflow:hidden}
.pcard:hover .ph{transform:scale(1.04)}
.pcard .meta{display:flex;justify-content:space-between;gap:16px;align-items:baseline}
.pcard h3{font-family:var(--display);font-weight:500;font-size:clamp(20px,2vw,26px);letter-spacing:-.02em;margin:0}
.pcard p{margin:2px 0 0;color:var(--mute);font-size:14px}
@media (max-width:700px){ .pgrid{grid-template-columns:1fr} }
.view-switch{display:flex;gap:4px;padding:4px;border:1px solid var(--line);border-radius:999px}
.view-switch button{background:none;border:0;color:var(--mute);font:inherit;font-size:13px;padding:6px 14px;border-radius:999px;transition:all .3s}
.view-switch button.on{background:var(--fg);color:var(--bg)}

/* sobre mí (resumen y página) */
.split{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(32px,6vw,100px);align-items:start}
.photo{aspect-ratio:4/5;overflow:hidden;position:relative;background:var(--panel);max-width:100%}
.photo img{position:absolute;left:0;top:-8%;width:100%;height:116%;max-width:none;object-fit:cover;object-position:50% 30%;filter:grayscale(1) contrast(1.05);transition:filter .7s;will-change:transform}
.photo:hover img{filter:grayscale(0)}
.stack{display:grid;gap:32px;min-width:0;align-content:start}
.muted{color:var(--mute)}
@media (max-width:820px){ .split{grid-template-columns:1fr} .photo{max-width:440px} }

/* servicios */
.ai-feature{display:grid;grid-template-columns:1fr 1.3fr;gap:clamp(24px,5vw,80px);background:var(--fg);color:var(--bg);padding:clamp(28px,4vw,56px);margin-bottom:clamp(32px,4vw,56px);transition:background .5s,color .5s}
.ai-feature h3{font-family:var(--display);font-weight:600;font-size:clamp(36px,5vw,72px);letter-spacing:-.045em;line-height:1;margin:16px 0 0}
.ai-feature p{margin:0;font-size:18px;max-width:52ch}
.ai-feature .tags span{border-color:color-mix(in srgb, var(--bg) 30%, transparent)}
.badge{display:inline-block;border:1px solid currentColor;border-radius:999px;padding:4px 12px;font-size:12px;letter-spacing:.1em;text-transform:uppercase}
@media (max-width:820px){ .ai-feature{grid-template-columns:1fr} }
.services{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line)}
.service{padding:32px 28px 8px 0;display:grid;gap:16px;align-content:start;min-width:0}
.service + .service{border-left:1px solid var(--line);padding-left:28px}
.service h3{font-family:var(--display);font-weight:500;font-size:clamp(24px,2.4vw,32px);letter-spacing:-.03em;margin:0}
.service p{margin:0;color:var(--mute)}
.tags{display:flex;flex-wrap:wrap;gap:6px}
.tags span{border:1px solid var(--line);border-radius:999px;padding:4px 12px;font-size:13px}
@media (max-width:1000px){ .services{grid-template-columns:1fr 1fr} .service:nth-child(3){border-left:0;padding-left:0} .service:nth-child(n+3){border-top:1px solid var(--line)} }
@media (max-width:600px){ .services{grid-template-columns:1fr} .service + .service{border-left:0;padding-left:0;border-top:1px solid var(--line)} }

/* proceso / trayectoria */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:s}
.step{border-top:1px solid var(--fg);padding-top:18px;display:grid;gap:8px}
.step h3{font-family:var(--display);font-weight:500;font-size:22px;letter-spacing:-.02em;margin:0}
.step p{margin:0;color:var(--mute);font-size:15px}
@media (max-width:820px){ .steps{grid-template-columns:1fr 1fr} }
.timeline{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.timeline li{display:grid;grid-template-columns:140px 1fr 1fr;gap:20px;padding-block:22px;border-bottom:1px solid var(--line)}
.timeline b{font-weight:500}
@media (max-width:700px){ .timeline li{grid-template-columns:1fr} }

/* cinta de texto ligada al scroll */
.marquee{overflow:hidden;border-block:1px solid var(--line);padding-block:clamp(14px,2vw,22px)}
.marquee .row{white-space:nowrap;will-change:transform}
.marquee .row span{font-family:var(--display);font-size:clamp(36px,6vw,88px);font-weight:500;letter-spacing:-.04em;line-height:1.1;padding-right:.4em}
.marquee .row span::after{content:"✦";font-size:.32em;vertical-align:middle;padding-left:.4em;color:var(--mute)}

/* bloque final de contacto */
.cta-block{display:grid;gap:28px;justify-items:start}
.cta-big{font-family:var(--display);font-weight:600;font-size:clamp(60px,13vw,210px);letter-spacing:-.06em;line-height:.9;margin:0;display:flex;align-items:center;gap:.15em}
.cta-big .arrow{display:inline-block;transition:transform .6s var(--ease)}
.cta-big:hover .arrow{transform:rotate(-45deg)}

/* contacto */
.form{display:grid;gap:28px}
.field{display:grid;gap:8px}
.field label{font-size:13px;color:var(--mute)}
.field input,.field textarea{background:none;border:0;border-bottom:1px solid var(--line);color:var(--fg);font:inherit;font-size:20px;padding:10px 0;outline:none;transition:border-color .3s;width:100%}
.field input:focus,.field textarea:focus{border-color:var(--fg)}
.field textarea{resize:vertical;min-height:120px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips{position:relative}
.chips input{position:absolute;left:0;top:0;width:1px;height:1px;margin:0;opacity:0;pointer-events:none}
.chips label{border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:14px;color:var(--fg);transition:all .3s}
.chips input:checked + label{background:var(--fg);color:var(--bg);border-color:var(--fg)}
.chips input:focus-visible + label{outline:1px solid var(--fg);outline-offset:3px}
.form-note{color:var(--mute);font-size:14px;margin:0}
.contact-side{display:grid;gap:36px;align-content:start}
.contact-side .item{display:grid;gap:6px}
.mail{font-family:var(--display);font-size:clamp(22px,2.4vw,32px);letter-spacing:-.02em;word-break:break-all;user-select:all}
.copy-btn{justify-self:start;background:none;border:0;padding:0;color:var(--mute);font:inherit;font-size:13px;text-decoration:underline;text-underline-offset:4px}
.copy-btn:hover{color:var(--fg)}

/* caso de proyecto */
.case-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;border-top:1px solid var(--line);padding-top:20px;margin-top:48px}
.case-meta div{display:grid;gap:4px}
.case-hero{aspect-ratio:16/9}
.case-text{display:grid;grid-template-columns:1fr 1.6fr;gap:clamp(24px,5vw,80px)}
.case-text p{margin:0 0 1em;max-width:62ch;font-size:18px}
.gallery{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.gallery .ph{aspect-ratio:4/5}
.gallery .ph.wide{grid-column:1/-1;aspect-ratio:16/8}
.next{display:grid;gap:12px;border-top:1px solid var(--line);padding-top:24px}
@media (max-width:760px){ .case-meta{grid-template-columns:1fr 1fr} .case-text,.gallery{grid-template-columns:1fr} }

/* pie */
.footer{border-top:1px solid var(--line);padding-block:56px 32px;display:grid;gap:56px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px}
.footer-grid > div{display:grid;gap:8px;align-content:start;min-width:0}
.footer .brand svg{height:52px}
.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media (max-width:760px){ .footer-grid{grid-template-columns:1fr 1fr} .footer-grid > div:first-child{grid-column:1/-1} }

.progress{position:fixed;top:0;left:0;height:2px;width:100%;background:#fff;transform-origin:left;transform:scaleX(0);z-index:70;mix-blend-mode:difference;pointer-events:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .pending .wm > span,.fade.pending{transform:none;opacity:1}
}
.contact-split{grid-template-columns:1.4fr 1fr}
@media (max-width:820px){ .contact-split{grid-template-columns:1fr} }

/* ---------- barra fija de contacto (solo móvil) ---------- */
.mobile-cta{display:none}
@media (max-width:900px){
  .mobile-cta{display:flex;position:fixed;left:var(--gl);right:var(--gr);bottom:calc(14px + env(safe-area-inset-bottom,0px));z-index:55;align-items:center;justify-content:space-between;gap:12px;background:var(--fg);color:var(--bg);border-radius:999px;padding:8px 8px 8px 22px;font-size:15px;font-weight:500;box-shadow:0 10px 30px rgba(0,0,0,.25);transform:translateY(calc(100% + 30px));transition:transform .7s var(--ease),background .5s,color .5s}
  .mobile-cta.on{transform:none}
  .mc-arrow{width:40px;height:40px;border-radius:50%;background:var(--bg);color:var(--fg);display:grid;place-items:center;font-size:18px;transition:background .5s,color .5s}
}

/* ---------- miniaturas y subtítulos de proyecto (solo móvil) ---------- */
.prow .mthumb,.prow .sub{display:none}
.prow .t{min-width:0}

/* ---------- ajustes de móvil y tablet ---------- */
@media (max-width:900px){
  section{padding-block:clamp(64px,14vw,96px)}
  .page-top{padding-top:calc(120px + env(safe-area-inset-top,0px));padding-bottom:36px}
  .page-top p.lead{font-size:17px}
  .sec-head{margin-bottom:28px;gap:16px}
  .h-lg{font-size:clamp(34px,9vw,56px)}
  .h-xl{font-size:clamp(44px,12.5vw,80px)}
  .h-md{font-size:clamp(21px,5.4vw,28px)}
  .footer{padding-bottom:calc(110px + env(safe-area-inset-bottom,0px))}
  .preview{display:none}
  .prow:hover{padding-left:0}
  .plist:hover .prow{color:var(--fg)}
}
@media (max-width:640px){
  /* inicio */
  .hero{min-height:auto;padding-top:calc(104px + env(safe-area-inset-top,0px));padding-bottom:28px;gap:40px}
  .hero-top{flex-direction:column;gap:24px}
  .hero-intro{font-size:17px}
  .hero-cta{width:100%;justify-items:stretch}
  .hero-cta .btn{justify-content:center}
  .mark{font-size:clamp(34px,11.6vw,64px);margin-block:12px}
  .mark .l2{padding-left:.9em}
  .hero-foot .small:last-child{display:none}
  .marquee .row span{font-size:clamp(30px,10vw,44px)}

  /* cifras */
  .stats{gap:6px;padding:6px}
  .stat{padding:16px 16px 14px;gap:12px}
  .stat .lbl{font-size:13px;padding-bottom:10px}
  .stat .num{font-size:clamp(44px,14vw,64px)}

  /* lista de proyectos: miniatura + título + sector */
  .prow{grid-template-columns:64px 1fr auto;gap:14px;padding-block:14px}
  .prow .n,.prow .c{display:none}
  .prow .mthumb{display:block;width:64px;aspect-ratio:1;max-width:100%}
  .prow .mthumb::after{content:none}
  .prow h3{font-size:20px}
  .prow .sub{display:block;font-size:13px;color:var(--mute);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
  .prow .y{font-size:13px;align-self:start;padding-top:4px}

  /* página de proyectos: en móvil, tarjetas con imagen */
  .view-switch{display:none}
  .plist[data-view="list"]{display:none!important}
  .pgrid[data-view="grid"],.pgrid[data-view="grid"][hidden]{display:grid!important}
  .pgrid{gap:36px}

  /* sobre mí */
  .split{gap:28px}
  .photo{max-width:100%;aspect-ratio:4/4.4}
  .stack{gap:24px}
  .stack .btn{justify-self:stretch!important;justify-content:center}

  /* servicios */
  .ai-feature{padding:24px 20px;gap:20px}
  .ai-feature h3{font-size:clamp(34px,10vw,48px)}
  .ai-feature p{font-size:16px}
  .service{padding:24px 0 20px}

  /* proceso y trayectoria */
  .steps{grid-template-columns:1fr;gap:20px}
  .timeline li{gap:4px;padding-block:18px}

  /* llamada final */
  .cta-big{font-size:clamp(48px,15vw,96px)}
  .cta-block{grid-template-columns:minmax(0,1fr)}

  /* contacto */
  .contact-split{gap:48px}
  .form{gap:24px}
  .field input,.field textarea{font-size:18px}
  .chips label{padding:10px 16px}
  .form .btn{justify-self:stretch!important;justify-content:center}
  .mail{font-size:22px}

  /* caso */
  .case-meta{margin-top:32px;row-gap:16px}
  .case-text{gap:12px}
  .case-text p{font-size:16px}
  .gallery{gap:10px}
  .gallery .ph.wide{aspect-ratio:4/3}

  /* pie */
  .footer{gap:40px;padding-top:44px}
  .footer-grid{row-gap:32px}
  .footer-grid a,.footer-grid span:not(.small){font-size:15px;min-height:28px;display:flex;align-items:center}
}
/* toques: sin efectos que dependen del ratón */
@media (hover:none){
  .photo img{filter:grayscale(.2) contrast(1.05)}
  .pcard:hover .ph{transform:none}
}