:root{
  --bg:#f4efe6;--bg-2:#ebe3d5;--surface:#fbf8f2;--ink:#1d1712;--ink-2:#5b4f43;--ink-3:#8a7c6c;
  --line:#d8ccb8;--accent:#a8551f;--accent-2:#c9893f;--accent-ink:#fff8ee;--ring:#b68a5c;
  --display:'Fraunces',Georgia,serif;--sans:'Inter Tight',system-ui,-apple-system,'Segoe UI',sans-serif;--mono:'JetBrains Mono',ui-monospace,monospace;
  --r:14px;--gut:clamp(16px,4vw,48px);--max:1180px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#14110e;--bg-2:#1b1713;--surface:#211c17;--ink:#f1e8da;--ink-2:#c3b5a2;--ink-3:#8f8170;
  --line:#3a3128;--accent:#e08a45;--accent-2:#f0b46a;--accent-ink:#1a120b;--ring:#6e5235;color-scheme:dark;
}}
:root[data-theme="dark"]{
  --bg:#14110e;--bg-2:#1b1713;--surface:#211c17;--ink:#f1e8da;--ink-2:#c3b5a2;--ink-3:#8f8170;
  --line:#3a3128;--accent:#e08a45;--accent-2:#f0b46a;--accent-ink:#1a120b;--ring:#6e5235;color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit}
img,svg,canvas{display:block;max-width:100%}
h1,h2,h3{font-family:var(--display);font-weight:600;line-height:1.05;margin:0;letter-spacing:-.01em;text-wrap:balance}
p{margin:0}
.skip{position:absolute;left:-999px;top:8px;background:var(--accent);color:var(--accent-ink);padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:4px}
.kicker{font:500 12px/1.3 var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}

/* header */
.top{position:fixed;inset:0 0 auto;z-index:50;display:flex;align-items:center;gap:24px;padding:14px var(--gut);background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid color-mix(in srgb,var(--line) 60%,transparent)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font:600 20px var(--display);letter-spacing:-.01em}
.brand svg{width:28px;height:28px;fill:none;stroke:var(--accent);stroke-width:1.6}
.nav{display:flex;gap:26px;margin-left:auto}
.nav a{text-decoration:none;font-size:14px;color:var(--ink-2)}
.nav a:hover{color:var(--ink)}
.tools{display:flex;gap:8px;align-items:center}
.lang,.theme{display:grid;place-items:center;height:34px;min-width:34px;padding:0 10px;border:1px solid var(--line);border-radius:999px;background:transparent;color:var(--ink);font:500 12px var(--mono);text-decoration:none;cursor:pointer}
.theme svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:1.8}
.lang:hover,.theme:hover{border-color:var(--accent)}
@media (max-width:760px){.nav{display:none}.tools{margin-left:auto}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 20px;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-weight:600;font-size:15px;text-decoration:none;border:1px solid var(--accent);transition:transform .2s,background .2s}
.btn:hover{transform:translateY(-1px);background:color-mix(in srgb,var(--accent) 88%,var(--ink))}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{border-color:var(--accent);background:transparent}
.cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* hero */
.hero{position:relative;min-height:100svh;display:grid;align-items:center;padding:110px var(--gut) 80px;overflow:hidden;isolation:isolate}
.rings{position:absolute;inset:0;width:100%;height:100%;z-index:-1}
.hero::after{content:'';position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,var(--bg) 0%,color-mix(in srgb,var(--bg) 70%,transparent) 45%,transparent 75%);pointer-events:none}
.hero-in{max-width:min(680px,100%)}
.hero h1{font-size:clamp(44px,8vw,104px);font-weight:600}
.hero h1 span{display:block}
.hero h1 em{display:block;font-style:italic;font-weight:400;color:var(--accent)}
.lede{font-size:clamp(17px,1.6vw,20px);color:var(--ink-2);margin-top:26px;max-width:56ch}
.hint{position:absolute;bottom:26px;right:var(--gut);font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
@media (max-width:760px){.hero::after{background:linear-gradient(180deg,transparent 0%,color-mix(in srgb,var(--bg) 85%,transparent) 55%)}.hero{align-items:end}.hint{display:none}}

/* sections */
section{padding:clamp(72px,10vw,140px) var(--gut)}
section>*{max-width:var(--max);margin-inline:auto}
.sec-h{margin-bottom:56px}
.sec-h h2{font-size:clamp(34px,5vw,62px);max-width:18ch}
.sec-h>p:not(.kicker){color:var(--ink-2);font-size:18px;max-width:62ch;margin-top:20px}

/* kpis */
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding-block:0 40px}
.kpis .kpi{padding:28px 24px 28px 0;border-top:1px solid var(--line)}
.kpi b{font:600 clamp(42px,5vw,64px)/1 var(--display);letter-spacing:-.02em}
.kpi small{font:500 14px var(--mono);color:var(--accent);margin-left:6px}
.kpi span{display:block;color:var(--ink-2);font-size:14px;margin-top:10px;max-width:24ch}
.kpi-note{grid-column:1/-1;font-size:12px;color:var(--ink-3);margin-top:6px}
.kpis.inline{grid-template-columns:repeat(3,1fr);padding:0}
@media (max-width:760px){.kpis,.kpis.inline{grid-template-columns:1fr 1fr}.kpis .kpi{padding-right:12px}}

/* cards */
.cards{display:grid;gap:28px}
.card{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);background:var(--surface);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:border-color .3s,transform .3s}
.card:hover{border-color:var(--accent);transform:translateY(-2px)}
.card-media{position:relative;min-height:280px;background:var(--bg-2);overflow:hidden}
.card-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:left top;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.card:hover .card-media img{transform:scale(1.03)}
.card-body{padding:clamp(22px,3vw,40px);display:flex;flex-direction:column;gap:14px}
.card-body .kicker{margin:0}
.card h3{font-size:clamp(26px,3vw,36px)}
.card h3 a{text-decoration:none}
.card-body>p{color:var(--ink-2)}
.tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0}
.tags li{font:500 11.5px var(--mono);padding:4px 10px;border:1px solid var(--line);border-radius:999px;color:var(--ink-2)}
.card-foot{display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between;margin-top:auto;padding-top:10px}
.metric{font-size:13px;color:var(--ink-3)}
.metric b{font:600 22px var(--display);color:var(--ink);margin-right:4px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.actions .btn{padding:9px 16px;font-size:14px}
.cards.compact{grid-template-columns:1fr 1fr}
.cards.compact .card{grid-template-columns:1fr}
.cards.compact .card-media{min-height:160px}
@media (max-width:860px){.card,.cards.compact{grid-template-columns:1fr}.card-media{min-height:200px}}

/* glyphs: miniaturas abstractas por proyecto (CSS puro) */
.glyph{position:absolute;inset:0}
.glyph::before,.glyph::after{content:'';position:absolute}
.g-operaciones::before{inset:18% 12% 22%;background:
  linear-gradient(var(--accent) 0 0) 0 100%/9% 72% no-repeat,
  linear-gradient(var(--accent-2) 0 0) 15% 100%/9% 48% no-repeat,
  linear-gradient(var(--accent) 0 0) 30% 100%/9% 86% no-repeat,
  linear-gradient(var(--accent-2) 0 0) 45% 100%/9% 60% no-repeat,
  linear-gradient(var(--accent) 0 0) 60% 100%/9% 92% no-repeat,
  linear-gradient(var(--accent-2) 0 0) 75% 100%/9% 54% no-repeat,
  linear-gradient(var(--accent) 0 0) 90% 100%/9% 78% no-repeat;opacity:.9}
.g-operaciones::after{left:12%;right:12%;top:34%;border-top:2px dashed var(--ink-3)}
.g-almacen::before{inset:20% 14%;background:repeating-linear-gradient(90deg,var(--accent) 0 18%,transparent 18% 22%),repeating-linear-gradient(0deg,color-mix(in srgb,var(--accent-2) 70%,transparent) 0 8px,transparent 8px 12px);transform:perspective(500px) rotateX(55deg) rotateZ(-28deg);border-radius:4px;opacity:.85}
.g-almacen::after{inset:auto 20% 16%;height:2px;background:var(--line)}
.g-planta-3d::before{inset:22% 16%;border:2px solid var(--accent);transform:perspective(600px) rotateX(58deg) rotateZ(38deg);background:repeating-linear-gradient(45deg,transparent 0 14px,color-mix(in srgb,var(--accent-2) 35%,transparent) 14px 16px)}
.g-planta-3d::after{left:40%;top:30%;width:22%;height:30%;border:2px solid var(--accent-2);transform:perspective(600px) rotateX(58deg) rotateZ(38deg) translateZ(30px)}

.next{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:28px}
.next-i{border:1px dashed var(--line);border-radius:var(--r);padding:28px}
.next-i h3{font-size:24px;margin:10px 0 8px}
.next-i p{color:var(--ink-2)}
.soon{font:500 11px var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
@media (max-width:760px){.next{grid-template-columns:1fr}}

/* architecture flow */
.flow{list-style:none;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:0;counter-reset:f}
.flow li{position:relative;padding:22px 20px 22px 0;border-top:2px solid var(--accent);display:flex;flex-direction:column;gap:6px}
.flow li::after{content:'';position:absolute;top:-7px;left:0;width:12px;height:12px;border-radius:50%;background:var(--bg);border:2px solid var(--accent)}
.flow .n{font:500 12px var(--mono);color:var(--accent);margin-top:10px}
.flow b{font:600 21px var(--display)}
.flow span:last-child{color:var(--ink-2);font-size:14px}
.flow.small{grid-template-columns:repeat(4,1fr)}
@media (max-width:860px){.flow,.flow.small{grid-template-columns:1fr 1fr;row-gap:12px}}
.skills{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px;margin-top:48px}
.skills li{padding:8px 14px;border-radius:999px;background:var(--surface);border:1px solid var(--line);font-size:14px}

/* timeline */
.tl{list-style:none;padding:0;margin-inline:auto}
.tl li{display:grid;grid-template-columns:180px 1fr;gap:28px;padding:28px 0;border-top:1px solid var(--line)}
.tl time{font:500 13px var(--mono);color:var(--accent);padding-top:6px}
.tl h3{font-size:24px}
.tl .org{font-size:14px;color:var(--ink-3);margin:4px 0 10px}
.tl p:last-child{color:var(--ink-2);max-width:70ch}
@media (max-width:640px){.tl li{grid-template-columns:1fr;gap:6px}}

/* contact */
.contact{text-align:center;background:var(--bg-2)}
.contact h2{font-size:clamp(36px,6vw,72px);max-width:16ch;margin-inline:auto}
.contact p:not(.kicker){color:var(--ink-2);margin-top:18px}
.contact .cta{justify-content:center}

.foot{padding:36px var(--gut);display:flex;flex-wrap:wrap;gap:12px 32px;justify-content:space-between;font-size:13px;color:var(--ink-3);border-top:1px solid var(--line)}

/* case */
.case{padding:120px var(--gut) 40px;max-width:calc(var(--max) + 2*var(--gut));margin-inline:auto}
.case section{padding:0;margin-top:72px}
.case h2{font-size:clamp(26px,3vw,36px);margin-bottom:18px}
.case-h h1{font-size:clamp(46px,7vw,92px)}
.case-h .tags{margin-top:24px}
.back{display:inline-block;margin-bottom:36px;font-size:14px;color:var(--ink-2);text-decoration:none}
.back:hover{color:var(--accent)}
.launch{position:relative;display:flex;align-items:flex-end;min-height:min(56vw,460px);margin-top:48px;border-radius:var(--r);overflow:hidden;background:var(--bg-2);border:1px solid var(--line);text-decoration:none}
.launch:hover{border-color:var(--accent)}
.launch>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center top;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.launch:hover>img{transform:scale(1.02)}
.shot{margin:0;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.shot img{width:100%;height:auto}
.shot figcaption{padding:12px 16px;font-size:14px;color:var(--ink-2)}
.dl ul{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:10px}
.dl a{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border:1px solid var(--line);border-radius:12px;text-decoration:none;background:var(--surface)}
.dl a:hover{border-color:var(--accent)}
.dl b{font:500 13px var(--mono);color:var(--accent);word-break:break-all}
.dl span{font-size:14px;color:var(--ink-2)}
.dl p{color:var(--ink-2);max-width:70ch}
.launch-t{position:relative;display:flex;flex-direction:column;gap:4px;padding:24px 28px;margin:20px;border-radius:12px;background:color-mix(in srgb,var(--surface) 88%,transparent);backdrop-filter:blur(8px)}
.launch-t b{font:600 20px var(--display)}
.launch-t small{color:var(--ink-3);font-size:13px}
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:48px}
.case-grid p{color:var(--ink-2);font-size:17px}
.others h2{margin-bottom:24px}
@media (max-width:760px){.case-grid{grid-template-columns:1fr}}

.nf{min-height:80svh;display:grid;place-content:center;text-align:center;gap:18px}
.nf h1{font-size:clamp(40px,7vw,80px)}
.nf .btn{justify-self:center}

/* reveal */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .8s cubic-bezier(.2,.7,.2,1),transform .8s cubic-bezier(.2,.7,.2,1);transition-delay:calc(var(--i,0)*80ms)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.reveal{opacity:1;transform:none;transition:none}.card,.btn{transition:none}}
@media print{.top,.rings,.hint,.theme,.lang{display:none}.reveal{opacity:1;transform:none}}