:root{
  --ink:#1C1A17;
  --accent:#A14A32;
  --accent-on-dark:color-mix(in oklab, #A14A32 70%, #F3EEE6);
  --stone:#A3998C;
  --paper:#F3EEE6;
  --card:#FBF8F3;
  --line:#E4DCD0;
  --body:#46403A;
  --body-on-dark:#D8CFC1;
  --ok:#4F8C5F;
  --no:#C0453A;
  --max:1120px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--paper);
  color:var(--ink);
  font-family:'IBM Plex Sans',system-ui,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
::selection{background:var(--accent);color:var(--paper)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}

.container{max-width:var(--max);margin:0 auto;padding:0 32px}

/* ---------- Typography helpers ---------- */
.eyebrow{
  font-family:'Space Mono',monospace;
  font-weight:700;
  font-size:11px;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--stone);
  display:inline-flex;align-items:center;gap:9px;
  margin-bottom:22px;
}
.eyebrow--dark{color:var(--stone)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--accent);display:inline-block}
em{font-style:italic;color:var(--accent);font-weight:inherit}

/* ---------- Monogram ---------- */
.monogram{
  font-family:'Spectral',serif;font-weight:400;font-size:22px;
  color:var(--ink);letter-spacing:0;line-height:1;
}
.monogram__accent{color:var(--accent);margin-left:-.2em}
.monogram--dark{color:var(--paper);font-size:26px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  font-family:'Space Mono',monospace;font-weight:700;
  font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  padding:14px 22px;border-radius:5px;border:1px solid transparent;
  cursor:pointer;transition:all .2s ease;
}
.btn--sm{padding:9px 16px;font-size:11px}
.btn--solid{background:var(--ink);color:var(--paper)}
.btn--solid:hover{opacity:.88;transform:translateY(-1px)}
.btn--solid-accent{background:var(--accent);color:var(--paper)}
.btn--solid-accent:hover{opacity:.9;transform:translateY(-1px)}
.btn--outline{border-color:var(--ink);color:var(--ink)}
.btn--outline:hover{border-color:var(--accent);color:var(--accent)}
.btn--outline-dark{border-color:var(--body-on-dark);color:var(--paper)}
.btn--outline-dark:hover{border-color:var(--accent-on-dark);color:var(--accent-on-dark)}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(243,238,230,.86);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;height:64px}
.brand{display:inline-flex;align-items:center;gap:12px}
.brand__word{font-family:'Spectral',serif;font-size:17px;font-weight:500}
.nav__links{display:flex;align-items:center;gap:30px}
.nav__links > a:not(.btn){
  font-family:'Space Mono',monospace;font-weight:700;font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--body);
  position:relative;padding:4px 0;
}
.nav__links > a:not(.btn)::after{
  content:"";position:absolute;left:0;bottom:0;height:1.5px;width:0;
  background:var(--accent);transition:width .25s ease;
}
.nav__links > a:not(.btn):hover{color:var(--ink)}
.nav__links > a:not(.btn):hover::after{width:100%}
.nav__toggle{display:none;flex-direction:column;gap:5px;background:none;border:none;cursor:pointer;padding:6px}
.nav__toggle span{width:22px;height:2px;background:var(--ink);transition:.25s}
.nav__mobile{display:none;flex-direction:column;background:var(--ink);padding:8px 32px 20px}
.nav__mobile a{
  font-family:'Space Mono',monospace;font-weight:700;font-size:12px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--paper);
  padding:14px 0;border-bottom:1px solid rgba(216,207,193,.15);
}
.nav__mobile.open{display:flex}

/* ---------- Sections ---------- */
.section{padding:88px 0}
.section--card{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.section--ink{background:var(--ink);color:var(--body-on-dark)}
.section__head{margin-bottom:52px}
.section__title{
  font-family:'Spectral',serif;font-weight:300;font-size:40px;
  line-height:1.05;letter-spacing:-.015em;color:var(--ink);max-width:15ch;
}
.section__title--dark{color:var(--paper)}
.section__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:64px;align-items:start}

/* ---------- Hero ---------- */
.hero{padding-top:104px;padding-bottom:104px}
.hero__title{
  font-family:'Spectral',serif;font-weight:300;font-size:56px;
  line-height:1.06;letter-spacing:-.02em;color:var(--ink);
  margin-bottom:28px;max-width:19ch;
}
.hero__lead{font-size:17px;color:var(--body);max-width:50ch;margin-bottom:36px;line-height:1.7}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap}
.hero__metrics{display:flex;gap:34px}
.metric{display:flex;flex-direction:column;gap:4px;padding-left:24px;border-left:1px solid var(--line)}
.metric:first-child{padding-left:0;border-left:none}
.metric__num{font-family:'Spectral',serif;font-weight:300;font-size:30px;color:var(--accent);line-height:1}
.metric__num--dark{color:var(--accent-on-dark)}
.metric__label{font-size:12.5px;color:var(--stone);letter-spacing:.01em}
.metric__label--dark{color:var(--body-on-dark)}

/* Portrait slot */
.portrait{position:relative;aspect-ratio:4/5;width:100%}
.portrait__slot{
  position:absolute;inset:0;border-radius:16px;background:var(--card);
  border:1px solid var(--line);display:flex;align-items:center;justify-content:center;
  overflow:hidden;
}
.portrait__hint{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--stone)}
.portrait__badge{
  position:absolute;z-index:2;font-family:'Space Mono',monospace;font-size:10px;
  letter-spacing:.08em;text-transform:uppercase;
}
.portrait__badge--tl{
  top:14px;left:14px;font-family:'Spectral',serif;font-size:20px;text-transform:none;
  background:var(--ink);color:var(--paper);width:40px;height:40px;border-radius:5px;
  display:flex;align-items:center;justify-content:center;letter-spacing:0;
}
.portrait__badge--tl span{color:var(--accent-on-dark);margin-left:-.15em}
.portrait__badge--br{
  bottom:14px;right:14px;background:var(--paper);border:1px solid var(--line);
  color:var(--body);padding:7px 12px;border-radius:5px;
}

/* ---------- Projects ---------- */
.projects{display:flex;flex-direction:column}
.project{
  display:grid;grid-template-columns:170px 1fr;gap:34px;
  padding:34px 24px;border-top:1px solid var(--line);
  margin:0 -24px;border-radius:8px;transition:background .25s ease;
}
.project:last-child{border-bottom:1px solid var(--line)}
.project:hover{background:#fff}
.project__meta{display:flex;flex-direction:column;gap:12px;align-items:flex-start}
.project__num{font-family:'Spectral',serif;font-weight:300;font-size:30px;color:var(--stone);line-height:1}
.project__org{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--body)}
.badge{
  font-family:'Space Mono',monospace;font-size:9.5px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;padding:5px 10px;border-radius:20px;
  background:var(--paper);border:1px solid var(--line);color:var(--body);
}
.badge--ok{color:var(--ok);border-color:color-mix(in oklab, var(--ok) 35%, var(--line))}
.project__title{font-family:'Spectral',serif;font-weight:500;font-size:25px;line-height:1.2;margin-bottom:12px}
.project__desc{font-size:15px;color:var(--body);max-width:60ch;margin-bottom:20px;line-height:1.7}
.project__stats{display:flex;gap:40px;margin-bottom:20px;flex-wrap:wrap}
.stat{display:flex;flex-direction:column;gap:2px}
.stat__num{font-family:'Spectral',serif;font-weight:300;font-size:28px;color:var(--accent);line-height:1}
.stat__label{font-size:12.5px;color:var(--stone)}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.chips li{
  font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.04em;
  color:var(--body);background:var(--paper);border:1px solid var(--line);
  padding:5px 11px;border-radius:5px;
}
.project__media{
  margin-top:22px;aspect-ratio:16/9;width:100%;border-radius:8px;
  background:var(--paper);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
}
.project__media img,.project__media video{width:100%;height:100%;object-fit:cover;display:block}
.project__media-hint{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--stone)}
.project__media--embed{aspect-ratio:16/10;position:relative;overflow:hidden;background:var(--card);padding:0}
.project__media--embed::before{content:"Cargando demo…";position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--stone)}
.project__media--embed iframe{position:absolute;top:0;left:0;width:1200px;height:750px;border:0;display:block;transform-origin:top left;opacity:0;transition:opacity .45s ease}
.project__media--embed iframe.ready{opacity:1}
.project__demo-link{
  display:inline-block;margin-top:12px;
  font-family:'Space Mono',monospace;font-size:11.5px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--accent);
  border-bottom:1px solid color-mix(in oklab,var(--accent) 40%,transparent);
  padding-bottom:2px;transition:opacity .2s;
}
.project__demo-link:hover{opacity:.75}
.projects__note{margin-top:34px;font-size:14px;color:var(--body);max-width:70ch}
.projects__note a{color:var(--accent);border-bottom:1px solid color-mix(in oklab,var(--accent) 40%,transparent)}

/* ---------- Sobre mí ---------- */
.prose{font-size:16px;color:var(--body);line-height:1.75;margin-bottom:18px;max-width:58ch}
.prose--dark{color:var(--body-on-dark)}
.facts{display:flex;flex-direction:column}
.fact{display:flex;flex-direction:column;gap:4px;padding:16px 0;border-top:1px solid var(--line)}
.fact:last-child{border-bottom:1px solid var(--line)}
.fact__label{font-family:'Space Mono',monospace;font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--stone)}
.fact__value{font-size:15px;color:var(--ink)}
.fact--dark{border-color:rgba(216,207,193,.18)}
.fact--dark .fact__value{color:var(--paper)}
.fact__value--link:hover{color:var(--accent)}
.fact--dark .fact__value--link:hover{color:var(--accent-on-dark)}

/* ---------- Timeline ---------- */
.timeline{display:flex;flex-direction:column;gap:4px}
.tl{display:grid;grid-template-columns:200px 1fr;gap:34px;padding:28px 0;border-top:1px solid var(--line)}
.tl:last-child{border-bottom:1px solid var(--line)}
.tl__when{font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--stone);padding-top:4px}
.tl__role{font-family:'Spectral',serif;font-weight:500;font-size:22px;margin-bottom:4px}
.tl__org{font-family:'Space Mono',monospace;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}

/* ---------- Stack ---------- */
.stack-lead{font-size:16px;color:var(--body);margin-bottom:20px}
.stack-hero{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:44px}
.tool-card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:28px 30px;display:flex;flex-direction:column;align-items:flex-start;transition:border-color .2s,transform .2s}
.tool-card:hover{border-color:var(--accent);transform:translateY(-2px)}
.tool-mark{width:46px;height:46px;margin-bottom:16px}
.tool-mark svg{width:100%;height:100%;display:block}
.tool-name{font-family:'Spectral',serif;font-size:27px;font-weight:500;line-height:1.1}
.tool-role{font-size:14px;color:var(--stone);margin-top:5px}
.stack-more{font-family:'Space Mono',monospace;font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--stone);margin-bottom:6px}
.skills{border-top:1px solid var(--line)}
.skill-row{display:grid;grid-template-columns:210px 1fr;gap:40px;padding:24px 0;border-bottom:1px solid var(--line)}
.skill-cat{font-family:'Space Mono',monospace;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--stone);padding-top:3px}
.skill-list{font-size:16px;color:var(--body);line-height:1.75}
.skill-key{color:var(--accent);font-weight:500}

/* ---------- Metrics dark ---------- */
.metrics-dark{display:flex;flex-direction:column;gap:26px}
.metrics-dark .metric{padding-left:0;border-left:none;border-top:1px solid rgba(216,207,193,.18);padding-top:18px}
.metrics-dark .metric:first-child{border-top:none;padding-top:0}
.metrics-dark .metric__num{font-size:34px}

/* ---------- Gallery (Piedralis) ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:56px}
.gallery__item{border-radius:8px;overflow:hidden;background:#25211d;aspect-ratio:4/5}
.gallery__item img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.gallery__item:hover img{transform:scale(1.04)}
.link-accent{
  font-family:'Space Mono',monospace;font-size:12px;letter-spacing:.06em;
  text-transform:uppercase;color:var(--accent-on-dark);
  border-bottom:1px solid color-mix(in oklab,var(--accent-on-dark) 40%,transparent);
  padding-bottom:2px;transition:opacity .2s;
}
.link-accent:hover{opacity:.8}

/* ---------- Contacto ---------- */
.section--contact{text-align:center;padding:100px 0}
.contact__title{
  font-family:'Spectral',serif;font-weight:300;font-size:52px;line-height:1.05;
  letter-spacing:-.02em;color:var(--paper);max-width:16ch;margin:0 auto 40px;
}
.contact__actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:64px}
.contact__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;max-width:820px;margin:0 auto;text-align:left}

/* ---------- Footer ---------- */
.footer{background:var(--ink);border-top:1px solid rgba(216,207,193,.14);padding:28px 0}
.footer__inner{display:flex;align-items:center;justify-content:space-between}
.footer__copy{font-family:'Space Mono',monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--stone)}

/* ---------- Responsive ---------- */
@media (max-width:860px){
  .container{padding:0 22px}
  .nav__links{display:none}
  .nav__toggle{display:flex}
  .hero{grid-template-columns:1fr;gap:48px;padding-top:56px;padding-bottom:64px}
  .hero__title{font-size:42px}
  .hero__aside{max-width:360px}
  .section{padding:64px 0}
  .section__title{font-size:32px}
  .section__grid{grid-template-columns:1fr;gap:40px}
  .project{grid-template-columns:1fr;gap:16px;margin:0;padding:28px 0}
  .project__meta{flex-direction:row;align-items:center;gap:14px}
  .stack-hero{grid-template-columns:1fr;gap:12px;margin-bottom:32px}
  .skill-row{grid-template-columns:1fr;gap:8px;padding:20px 0}
  .tl{grid-template-columns:1fr;gap:10px}
  .contact__title{font-size:36px}
  .contact__grid{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:1fr 1fr;gap:12px;margin-top:40px}
}
@media (max-width:480px){
  .hero__title{font-size:34px}
  .hero__metrics{flex-wrap:wrap;gap:20px}
  .contact__grid{grid-template-columns:1fr}
}