/* Ingrid · ingridagent.com — dirección visual tipo Harness:
   luz fría, serif editorial, azul de dato, diagramas de agente. */
@import url('https://fonts.googleapis.com/css2?family=Source+Serif+4:opsz,wght@8..60,500;8..60,600&family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;600&display=swap');

:root{
  --bg:#f2f5fa; --bg-deep:#e8edf6; --surface:#ffffff;
  --ink:#14192b; --text:#3d4453; --muted:#78808f;
  --blue:#2F52FF; --blue-deep:#1E3AD6; --blue-soft:#8AA0FF;
  --wire:#c4d2f0; --wire-strong:#8fa9e8; --tint:rgba(47,82,255,.07);
  --ok-bg:#ecf6dd; --ok-tx:#547a1c; --ok-bd:#d3e7ad;
  --border:#e5e9f1; --border-2:#d6dcE8;
  --serif:'Source Serif 4',Georgia,serif;
  --sans:'Inter',-apple-system,sans-serif;
  --mono:'JetBrains Mono',monospace;
  --sh-card:0 1px 2px rgba(20,25,43,.04),0 8px 28px rgba(20,25,43,.06);
  --sh-float:0 24px 60px rgba(20,25,43,.12);
  --ease:cubic-bezier(.16,1,.3,1);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:linear-gradient(180deg,#f7f9fc 0%,var(--bg) 30%,var(--bg-deep) 100%);
     color:var(--text);font-family:var(--sans);font-size:16.5px;line-height:1.6;
     -webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:var(--blue);text-decoration:none}
a:hover{color:var(--blue-deep)}
::selection{background:var(--blue);color:#fff}
img{max-width:100%}

.wrap{max-width:1280px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}
.eyebrow{font-family:var(--sans);font-size:12.5px;font-weight:600;letter-spacing:.14em;
         text-transform:uppercase;color:var(--muted)}
h1,h2{font-family:var(--serif);font-weight:600;color:var(--ink);
      letter-spacing:-.015em;text-wrap:balance}
h3{font-family:var(--sans);font-weight:600;color:var(--ink)}
.serif-sub{font-family:var(--sans);font-weight:400}
p{max-width:62ch}

/* ─── nav ─── */
.nav{position:sticky;top:0;z-index:90;background:rgba(247,249,252,.85);
     backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav-in{max-width:1280px;margin:0 auto;padding:14px clamp(20px,4vw,48px);
        display:flex;align-items:center;gap:34px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:20px;
      color:var(--ink);letter-spacing:-.02em}
.logo svg{display:block}
.nav-links{display:flex;gap:26px;font-size:15px;font-weight:500}
.nav-links a{color:var(--text)}
.nav-links a:hover,.nav-links a.act{color:var(--ink)}
.nav-cta{margin-left:auto;display:flex;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);
     font-size:15px;font-weight:600;border-radius:100px;padding:12px 22px;
     cursor:pointer;border:1px solid transparent;
     transition:transform .25s var(--ease),box-shadow .25s,background .25s}
.btn:hover{transform:translateY(-1px)}
.btn-dark{background:#14161f;color:#fff}
.btn-dark:hover{background:#000;color:#fff}
.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--border-2)}
.btn-ghost:hover{color:var(--ink);box-shadow:var(--sh-card)}
.btn-blue{background:var(--blue);color:#fff;box-shadow:0 10px 26px rgba(47,82,255,.3)}
.btn-blue:hover{background:var(--blue-deep);color:#fff}
@media(max-width:840px){.nav-links{display:none}}

/* ─── hero ─── */
.hero{position:relative;overflow:hidden;padding:clamp(60px,8vw,110px) 0 clamp(50px,6vw,90px)}
.hero-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}}
.hero h1{font-size:clamp(40px,5.6vw,72px);line-height:1.06}
.hero .lead{font-size:clamp(17px,1.5vw,20px);margin:26px 0 34px;color:var(--text)}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}
.hero-art{position:relative;min-height:340px}
.hero-art svg{width:100%;height:auto;overflow:visible}
.blob{position:absolute;border-radius:50%;filter:blur(46px);pointer-events:none;
      background:radial-gradient(circle,rgba(47,82,255,.16),transparent 64%);
      animation:drift 14s ease-in-out infinite}

/* cubos isométricos */
.cube-wire{fill:none;stroke:var(--wire);stroke-width:1.6;stroke-dasharray:5 5}
.cube-wire2{fill:none;stroke:var(--wire-strong);stroke-width:1.6;stroke-dasharray:5 5}
.cube-solid-top{fill:#7fa0ff}.cube-solid-l{fill:#5c7dfd}.cube-solid-r{fill:#3f5ef0}
.cube-glass{fill:rgba(143,169,232,.12);stroke:var(--wire-strong);stroke-width:1.4}
.dotgrid circle{fill:#b9c4da}
.float1{animation:bob 7s ease-in-out infinite}
.float2{animation:bob 9s ease-in-out infinite reverse}
.float3{animation:bob 11s ease-in-out infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
@keyframes drift{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-3%,4%) scale(1.12)}}

/* ─── secciones ─── */
.sec{padding:clamp(64px,8vw,110px) 0;position:relative}
.sec-white{background:var(--surface);border-top:1px solid var(--border);
           border-bottom:1px solid var(--border)}
.sec-head{max-width:760px;margin-bottom:clamp(36px,4vw,56px)}
.sec-head h2{font-size:clamp(30px,3.8vw,50px);line-height:1.1;margin:14px 0 16px}
.sec-head .sub{font-size:clamp(16px,1.3vw,19px)}
.split{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(36px,5vw,72px);align-items:center}
.split.rev{grid-template-columns:1.1fr 1fr}
@media(max-width:980px){.split,.split.rev{grid-template-columns:1fr}}
.split h2{font-size:clamp(28px,3.2vw,42px);line-height:1.12;margin:14px 0 14px}
.feature-list{margin-top:26px;border-top:1px solid var(--border)}
.feat{display:flex;gap:16px;padding:20px 0;border-bottom:1px solid var(--border)}
.feat .ic{flex:0 0 34px;height:34px;border-radius:9px;background:var(--tint);
          display:grid;place-items:center;color:var(--blue)}
.feat b{display:block;color:var(--ink);font-size:16.5px;margin-bottom:3px}
.feat span{font-size:15px;color:var(--muted)}
.link-more{font-weight:600;font-size:15.5px;display:inline-flex;align-items:center;gap:6px;margin-top:22px}

/* ─── pipeline del agente (tipo Harness delivery) ─── */
.pipe{display:flex;flex-direction:column;gap:0;max-width:520px;margin:0 auto}
.pipe-step{position:relative;opacity:.35;transition:opacity .6s var(--ease)}
.pipe-step.on{opacity:1}
.pill-ok{display:inline-flex;align-items:center;gap:7px;background:var(--ok-bg);
         color:var(--ok-tx);border:1px solid var(--ok-bd);border-radius:100px;
         font-size:13px;font-weight:600;padding:5px 13px;margin-bottom:8px;
         opacity:0;transform:scale(.85)}
.pipe-step.on .pill-ok{animation:pop .5s var(--ease) both}
.pill-ok svg{flex:0 0 14px}
.pipe-card{background:var(--surface);border:1px solid var(--border-2);border-radius:14px;
           box-shadow:var(--sh-card);padding:18px 20px}
.pipe-card .t{display:flex;align-items:center;gap:10px;font-weight:600;color:var(--ink);font-size:16.5px}
.pipe-card .t .dot{width:20px;height:20px;border-radius:50%;border:2px solid var(--blue);
                   display:grid;place-items:center}
.pipe-card .t .dot i{width:8px;height:8px;border-radius:50%;background:var(--blue);display:block}
.pipe-card .sub{font-size:14px;color:var(--muted);margin-top:8px}
.pipe-chip{margin-top:12px;background:#f6f8fc;border:1px solid var(--border);
           border-radius:10px;padding:10px 14px;font-size:13.5px;color:var(--text);
           display:flex;justify-content:space-between;gap:10px}
.pipe-chip .more{font-family:var(--mono);font-size:12px;color:var(--muted)}
.pipe-think{margin:6px 0 6px;padding-left:18px;font-size:14px;color:var(--muted);
            opacity:0;transform:translateY(6px);transition:all .6s var(--ease)}
.pipe-step.on .pipe-think{opacity:1;transform:none}
.pipe-think b{color:var(--text);font-weight:600}
.pipe-think .tt{font-size:13px;color:var(--muted);display:block;margin-bottom:3px}
.pipe-link{width:2px;height:34px;background:var(--border-2);margin:6px 0 6px 50%;
           transform-origin:top;transform:scaleY(0);transition:transform .5s var(--ease)}
.pipe-step.on + .pipe-link,.pipe-link.on{transform:scaleY(1)}
@keyframes pop{from{opacity:0;transform:scale(.85)}to{opacity:1;transform:scale(1)}}

/* ─── grafo de conocimiento ─── */
.kg{display:grid;grid-template-columns:230px 1fr 320px;gap:clamp(20px,3vw,44px);align-items:center}
@media(max-width:1020px){.kg{grid-template-columns:1fr}.kg-canvas{order:-1}}
.kg-col-t{font-weight:600;color:var(--ink);font-size:17px;margin-bottom:18px}
.kg-src{display:flex;flex-direction:column;gap:6px}
.kg-item{display:flex;align-items:center;gap:10px;font-size:15px;color:var(--muted);
         padding:12px 14px;border-radius:12px;transition:all .4s}
.kg-item i{width:8px;height:8px;border-radius:50%;background:#c6cddd;flex:0 0 8px;transition:background .4s}
.kg-item.hot{background:var(--surface);box-shadow:var(--sh-card);color:var(--ink);font-weight:500}
.kg-item.hot i{background:#3fca7f}
.kg-canvas{position:relative;min-height:380px}
.kg-canvas canvas{width:100%;height:100%;display:block}
.kg-center-label{position:absolute;left:50%;top:50%;transform:translate(6px,14px);
                 font-size:15px;font-weight:600;color:var(--ink)}
.kg-insight{background:var(--surface);border:1px solid var(--border-2);border-radius:16px;
            box-shadow:var(--sh-float);padding:22px}
.kg-blk{padding:12px 0}
.kg-blk + .kg-blk{border-top:1px solid var(--border)}
.kg-blk .h{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:600;color:var(--ink);margin-bottom:8px}
.kg-blk .h i{width:8px;height:8px;border-radius:50%;background:#3fca7f;animation:pulse 1.6s ease infinite}
.kg-blk p{font-size:13.5px;color:var(--muted);line-height:1.5}
.kg-action{margin-top:10px;display:flex;align-items:center;justify-content:space-between;gap:10px;
           border:1px solid var(--border-2);border-radius:10px;padding:10px 13px;
           font-size:13.5px;font-weight:600;color:var(--ink)}
.kg-action .yn{display:flex;gap:6px}
.kg-action .yn i{width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
                 font-size:12px;font-style:normal;border:1px solid var(--border-2)}
.kg-action .yn i.y{background:var(--ok-bg);color:var(--ok-tx);border-color:var(--ok-bd)}
.kg-done{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:13.5px;font-weight:600;color:var(--ok-tx)}
@keyframes pulse{0%,100%{transform:scale(1);opacity:1}50%{transform:scale(1.55);opacity:.35}}

/* ─── tarjetas / pilares ─── */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,26px)}
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2vw,26px)}
@media(max-width:980px){.grid3,.grid4{grid-template-columns:1fr}}
.card{background:var(--surface);border:1px solid var(--border);border-radius:16px;
      padding:28px 26px;box-shadow:var(--sh-card);
      transition:transform .4s var(--ease),box-shadow .4s}
.card:hover{transform:translateY(-5px);box-shadow:var(--sh-float)}
.card h3{font-size:19px;margin:16px 0 8px}
.card p{font-size:15px;color:var(--muted)}
.card .ic{width:44px;height:44px;border-radius:12px;background:var(--tint);
          display:grid;place-items:center;color:var(--blue)}
.tagrow{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.tag{font-size:13.5px;font-weight:500;background:var(--surface);border:1px solid var(--border-2);
     border-radius:100px;padding:8px 16px;color:var(--text)}

/* ─── métricas ─── */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
@media(max-width:840px){.metrics{grid-template-columns:repeat(2,1fr)}}
.metric .n{font-family:var(--serif);font-weight:600;font-size:clamp(38px,4.4vw,60px);
           color:var(--ink);line-height:1}
.metric .n em{color:var(--blue);font-style:normal}
.metric .l{font-size:14px;color:var(--muted);margin-top:8px}

/* ─── mini-mocks para plataforma ─── */
.mock{background:var(--surface);border:1px solid var(--border-2);border-radius:18px;
      box-shadow:var(--sh-float);padding:22px;max-width:460px;margin:0 auto}
.mock .mh{display:flex;align-items:center;gap:10px;padding-bottom:14px;
          border-bottom:1px solid var(--border);margin-bottom:14px;font-weight:600;color:var(--ink)}
.mock .mh .av{width:32px;height:32px;border-radius:50%;background:var(--blue);color:#fff;
              display:grid;place-items:center;font-size:14px;font-weight:700}
.mrow{display:flex;justify-content:space-between;gap:12px;padding:10px 0;
      border-bottom:1px dashed var(--border);font-size:14px}
.mrow:last-child{border-bottom:none}
.mrow .k{color:var(--muted)} .mrow .v{color:var(--ink);font-weight:600;text-align:right}
.mbar{height:7px;border-radius:4px;background:#eef1f7;overflow:hidden;margin-top:6px}
.mbar i{display:block;height:100%;border-radius:4px;background:var(--blue);width:0;
        transition:width 1.2s var(--ease)}
.mbar i.warn{background:#e0a23f}
.mbubble{border-radius:14px;padding:11px 14px;font-size:14px;max-width:88%;margin-bottom:8px}
.mbubble.in{background:#f1f3f8;color:var(--ink);border-bottom-left-radius:4px}
.mbubble.out{background:#e2f6e8;color:#1c4a2a;border-bottom-right-radius:4px;margin-left:auto}
.wavebars{display:inline-flex;align-items:center;gap:2.5px;height:20px;vertical-align:middle}
.wavebars i{width:3px;border-radius:2px;background:var(--blue-soft);height:100%;
            animation:wave 1s ease-in-out infinite}
@keyframes wave{0%,100%{transform:scaleY(.3)}50%{transform:scaleY(1)}}

/* ─── CTA final ─── */
.cta-final{background:#101526;color:#fff;padding:clamp(80px,10vw,130px) 0;
           position:relative;overflow:hidden}
.cta-final h2{color:#fff;font-size:clamp(34px,4.6vw,60px);line-height:1.08;max-width:18ch}
.cta-final p{color:#9aa4bd;font-size:clamp(16px,1.4vw,19px);margin:20px 0 34px}
.cta-final .wireframe{position:absolute;right:-4%;top:-10%;opacity:.5}

/* ─── footer ─── */
.footer{background:#0c101d;color:#8b93a8;padding:44px 0;font-size:14px}
.footer-in{display:flex;flex-wrap:wrap;gap:20px 50px;justify-content:space-between;align-items:center}
.footer a{color:#b8c0d4}
.footer .logo{color:#fff;font-size:17px}

/* ─── reveals ─── */
.rv{opacity:0;transform:translateY(26px)}
@media (prefers-reduced-motion: no-preference){
  .rv.in{transition:opacity .9s var(--ease),transform .9s var(--ease);opacity:1;transform:none}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none!important;transition:none!important}
  .rv{opacity:1!important;transform:none!important}
  .pipe-step{opacity:1!important}
  .pipe-link{transform:scaleY(1)!important}
}