:root{
  --bg:#FAFAF8; --bg2:#F2F2EE; --ink:#14161A; --muted:#4A5260; --line:#DEE1E6; --accent:#0B4F8A; --accent-d:#073A66;
  --live:#1F6B3A; --private:#6B4A0B;
  --display:"Space Grotesk",system-ui,sans-serif; --text:"Inter",system-ui,sans-serif; --mono:"JetBrains Mono",ui-monospace,monospace;
}
*{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(--text)}
a{color:var(--accent);text-underline-offset:3px}
a:hover{color:var(--accent-d)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:4px}
h1,h2,h3{font-family:var(--display);line-height:1.15;letter-spacing:-.02em;margin:0}
p{margin:0 0 1em}
.mono{font-family:var(--mono);font-size:.82rem;color:var(--muted)}
.wrap{max-width:1080px;margin:0 auto;padding:0 24px}
.narrow{max-width:760px}
.skip{position:absolute;left:-999px;top:8px;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px;z-index:9}
.skip:focus{left:8px}

/* barra superior */
.top{position:sticky;top:0;z-index:5;background:rgba(250,250,248,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.topin{display:flex;align-items:center;gap:24px;min-height:60px;flex-wrap:wrap}
.brand{font-family:var(--display);font-weight:700;font-size:1.05rem;color:var(--ink);text-decoration:none}
.top nav{display:flex;gap:4px;flex-wrap:wrap;flex:1}
.top nav a,.lang{color:var(--muted);text-decoration:none;padding:10px 10px;border-radius:8px;font-size:.92rem;min-height:44px;display:inline-flex;align-items:center}
.top nav a:hover,.lang:hover{color:var(--ink);background:var(--bg2)}
.topr{display:flex;align-items:center;gap:6px}
.gh{display:inline-flex;align-items:center;gap:8px;color:var(--ink);text-decoration:none;font-family:var(--mono);font-size:.8rem;border:1px solid var(--line);border-radius:8px;padding:0 12px;min-height:40px}
.gh:hover{border-color:var(--ink);color:var(--ink)}

/* hero */
.hero{padding:72px 0 64px;border-bottom:1px solid var(--line)}
.herogrid{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start}
.eyebrow,.kicker,.label{font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:0 0 14px}
h1{font-size:clamp(2.1rem,4.6vw,3.4rem);margin-bottom:20px}
.lead{font-size:1.15rem;color:var(--muted);max-width:640px}
.ctas{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.btn{display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border:1px solid var(--ink);border-radius:8px;color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem;background:transparent}
.btn:hover{background:var(--ink);color:var(--bg)}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-d);border-color:var(--accent-d);color:#fff}
.now{border:1px solid var(--line);border-radius:12px;padding:20px 22px;background:#fff}
.now ul{margin:0;padding:0;list-style:none;display:grid;gap:12px;font-size:.95rem}
.now li{padding-left:16px;position:relative}
.now li::before{content:"";position:absolute;left:0;top:.62em;width:6px;height:6px;border-radius:50%;background:var(--accent)}

/* secciones */
.sec{padding:80px 0;border-bottom:1px solid var(--line)}
.sec.alt{background:var(--bg2)}
.sec h2{font-size:clamp(1.6rem,3vw,2.2rem);margin-bottom:14px;max-width:760px}
.intro{color:var(--muted);max-width:680px;font-size:1.05rem}
.intro.small{font-size:.98rem}
h3{font-size:1.12rem;margin-bottom:8px}
h3.sub{margin-top:56px}

.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:32px 0 40px}
.stat{background:#fff;padding:22px 20px}
.stat b{display:block;font-family:var(--display);font-size:2rem;letter-spacing:-.02em}
.stat span{color:var(--muted);font-size:.9rem}
.gravgrid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:40px;align-items:start}
.raise{border:1px solid var(--accent);border-radius:12px;padding:24px;background:#fff}
.raise h3{font-size:1.35rem}
.raise p{color:var(--muted)}

.rows{list-style:none;margin:0;padding:0;border-top:1px solid var(--line)}
.rows li{display:grid;grid-template-columns:110px minmax(0,1fr) auto;gap:16px;padding:16px 0;border-bottom:1px solid var(--line);align-items:baseline}
.rows li div>span{display:block;color:var(--muted);font-size:.92rem}
.rows li a{font-size:.9rem;white-space:nowrap}
.rows li p{margin:6px 0 0;color:var(--muted);font-size:.95rem}
.career .role{display:inline!important;color:var(--muted)}
.moreca{margin-top:20px}
.moreca summary{cursor:pointer;min-height:44px;display:inline-flex;align-items:center;font-weight:500;color:var(--accent)}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:16px;margin-top:32px}
.grid.three{grid-template-columns:repeat(3,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px;display:flex;flex-direction:column}
.card h3 a{color:var(--ink);text-decoration:none}
.card h3 a:hover{color:var(--accent)}
.card p{color:var(--muted);font-size:.95rem}
.card .one{color:var(--ink);font-weight:500}
.card .more{margin-top:auto;font-weight:500;min-height:44px;display:inline-flex;align-items:center}
.card .meta{margin-bottom:10px}
.tag{display:inline-block;font-family:var(--mono);font-size:.72rem;letter-spacing:.04em;padding:3px 8px;border-radius:6px;border:1px solid currentColor}
.tag-oss{color:var(--accent)}
.tag-live{color:var(--live)}
.tag-private{color:var(--private)}

.ghbox{margin-top:40px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:22px}
.commits{list-style:none;margin:0 0 8px;padding:0}
.commits li{display:grid;grid-template-columns:96px minmax(0,1fr);gap:12px;padding:8px 0;border-bottom:1px solid var(--line);font-size:.92rem}
.commits li:last-child{border-bottom:0}
.commits a{color:var(--ink);text-decoration:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.commits a:hover{color:var(--accent)}
.commits .repo{color:var(--accent);margin-right:6px}
.ghbox .more{font-weight:500;min-height:44px;display:inline-flex;align-items:center}

.aboutgrid{display:grid;grid-template-columns:160px minmax(0,1fr);gap:48px;align-items:start}
.photo{width:160px;height:160px;border-radius:50%;object-fit:cover;background:var(--bg2)}
.two{display:grid;grid-template-columns:1fr 1fr;gap:32px;margin-top:28px}
.plain{margin:0;padding-left:18px;color:var(--muted)}
.plain li{margin-bottom:6px}

/* página de proyecto */
.page h1{margin:14px 0 12px}
.page h2{font-size:1.35rem;margin:44px 0 12px}
.backl{display:inline-flex;min-height:44px;align-items:center;text-decoration:none;font-weight:500;margin-bottom:12px}
.how{padding-left:20px}
.how li{margin-bottom:10px}
.facts{border-top:1px solid var(--line);padding-top:24px;margin-top:44px}

.foot{padding:40px 0 56px}
.footin{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
.foot p{color:var(--muted);margin:4px 0 0}
.foot ul{list-style:none;margin:0;padding:0;display:flex;gap:6px 18px;flex-wrap:wrap}
.foot a{display:inline-flex;min-height:44px;align-items:center}

@media (max-width:900px){
  .herogrid,.gravgrid{grid-template-columns:1fr;gap:32px}
  .grid.three{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .topin{gap:4px 12px;padding:6px 0}
  .top nav{order:3;flex-basis:100%;overflow-x:auto;flex-wrap:nowrap;min-width:0}
  .gh span{display:none}
  .topr{margin-left:auto}
  .hero{padding:44px 0 48px}
  .sec{padding:56px 0}
  .rows li{grid-template-columns:1fr;gap:4px}
  .aboutgrid{grid-template-columns:1fr;gap:24px}
  .photo{width:120px;height:120px}
  .two{grid-template-columns:1fr}
  .commits li{grid-template-columns:1fr;gap:0}
  .grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}