/* Nido — sitio multi-página · tokens del sistema visual v0.1 (colores logo kit) */
:root{
  --ink:#2B2723; --paper:#F4EDE4; --clay:#B85042; --forest:#33523E; --honey:#D99E5A;
  --ink-soft:#4A443C; --paper-dim:#EAE1D3; --clay-deep:#93402F; --paper-on-ink:#F4EDE4;
  --r-card:12px; --r-btn:8px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Archivo',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.6;font-size:16px;display:flex;flex-direction:column;min-height:100vh}
main{flex:1}
.wrap{max-width:1100px;margin:0 auto;padding:0 24px}
section{padding:80px 0}
.mono{font-family:'IBM Plex Mono',monospace;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
h1,h2,h3{letter-spacing:-.015em}
h1.page{font-weight:900;font-size:clamp(38px,6.5vw,58px);line-height:1.06;max-width:780px}
h2{font-weight:800;font-size:clamp(28px,4.2vw,36px);line-height:1.15;margin-bottom:16px}
.kicker{color:var(--clay);display:block;margin-bottom:12px}
.lead{font-size:clamp(17px,2.2vw,20px);color:var(--ink-soft);max-width:640px;margin:20px 0 0}
.btn{display:inline-block;font-weight:700;font-size:17px;background:var(--clay);color:var(--paper-on-ink);border:2px solid var(--ink);border-radius:var(--r-btn);padding:13px 26px;box-shadow:0 2px 0 var(--ink);text-decoration:none;cursor:pointer}
.btn:hover{background:var(--clay-deep)}
.btn.ghost{background:transparent;color:var(--ink)}
.btn.ghost:hover{background:var(--paper-dim)}
.pill{border:2px solid var(--forest);color:var(--forest);border-radius:999px;padding:4px 14px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em}

/* ===== nav ===== */
nav{position:sticky;top:0;background:var(--paper);border-bottom:2px solid var(--ink);z-index:10}
nav .wrap{display:flex;align-items:center;justify-content:space-between;padding-top:12px;padding-bottom:12px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo svg{display:block}
.logo .name{font-weight:900;font-size:22px;line-height:1}
.logo .sub{font-family:'IBM Plex Mono',monospace;font-size:10px;letter-spacing:.2em;color:var(--clay)}
nav .links{display:flex;gap:24px;align-items:center}
nav .links a{color:var(--ink);text-decoration:none;font-weight:600;font-size:15px;padding:4px 0;border-bottom:3px solid transparent}
nav .links a:hover{color:var(--clay)}
nav .links a.active{border-bottom-color:var(--clay);color:var(--clay)}
nav .links a.btn{color:var(--paper-on-ink);font-size:15px;padding:9px 18px;border-bottom:2px solid var(--ink)}
nav .menu-toggle{display:none}
nav label.burger{display:none;cursor:pointer;padding:6px}
nav label.burger span{display:block;width:24px;height:3px;background:var(--ink);margin:5px 0;border-radius:2px}
@media(max-width:880px){
  nav label.burger{display:block}
  nav .links{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:2px solid var(--ink);flex-direction:column;align-items:flex-start;padding:16px 24px;gap:14px}
  nav .menu-toggle:checked ~ .links{display:flex}
}

/* ===== secciones oscuras ===== */
.dark{background:var(--ink);color:var(--paper-on-ink)}
.dark h2{color:var(--paper-on-ink)}
.dark .kicker{color:var(--honey)}
.dark .lead{color:var(--paper-on-ink);opacity:.85}

/* ===== grids/cards ===== */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}
@media(max-width:900px){.grid3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.grid3{grid-template-columns:1fr}}
.feat{border:2px solid var(--ink);border-radius:var(--r-card);background:var(--paper-dim);padding:22px}
.feat .ic{width:38px;height:38px;margin-bottom:12px}
.feat h3{font-size:19px;font-weight:700;margin-bottom:6px}
.feat p{font-size:14.5px;color:var(--ink-soft)}
.feat .mono{font-size:11px;color:var(--forest);display:block;margin-top:12px}
.feat.hl{background:var(--ink);color:var(--paper-on-ink)}
.feat.hl p{color:var(--paper-on-ink);opacity:.8}
.feat.hl .mono{color:var(--honey)}
.feat-link{color:var(--clay);display:block;margin-top:10px;font-family:'IBM Plex Mono',monospace;font-size:12px;letter-spacing:.08em;font-weight:600;text-decoration:none}
.feat-link:hover{text-decoration:underline}
.feat.hl .feat-link{color:var(--honey)}

.lies{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
@media(max-width:760px){.lies{grid-template-columns:1fr}}
.lie{border:2px solid var(--paper-on-ink);border-radius:var(--r-card);padding:24px}
.lie .n{font-family:'IBM Plex Mono',monospace;color:var(--honey);font-size:13px;letter-spacing:.08em}
.lie h3{font-size:20px;font-weight:700;margin:10px 0 8px}
.lie p{font-size:15px;opacity:.85}
.lie .truth{color:#E08070;font-weight:700}
.big-close{font-weight:900;font-size:clamp(24px,3.6vw,34px);margin-top:48px;max-width:720px;line-height:1.2}
.big-close em{font-style:normal;color:var(--honey)}

.pillars{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;margin-top:40px}
@media(max-width:760px){.pillars{grid-template-columns:1fr}}
.pillar{border-top:2px solid var(--paper-on-ink);padding-top:18px}
.pillar .mono{color:var(--honey)}
.pillar h3{font-size:22px;font-weight:800;margin:8px 0}
.pillar p{opacity:.85;font-size:15.5px;max-width:440px}

.prods{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
@media(max-width:820px){.prods{grid-template-columns:1fr}}
.prod{border:2px solid var(--ink);border-radius:var(--r-card);overflow:hidden;display:flex;flex-direction:column}
.prod .head{padding:26px 28px 18px}
.prod.p1 .head{background:var(--clay);color:var(--paper-on-ink)}
.prod.p2 .head{background:var(--forest);color:var(--paper-on-ink)}
.prod .head .mono{opacity:.85}
.prod .head h3{font-size:25px;font-weight:800;margin-top:6px}
.prod .body{padding:22px 28px 28px;background:var(--paper-dim);flex:1}
.prod .body>p{font-size:15px;color:var(--ink-soft);margin-bottom:16px}
.prod ul{list-style:none}
.prod li{padding:10px 0;border-top:1px solid var(--ink);font-size:14.5px}
.prod li b{display:block;font-size:15.5px}
.prod .pub{margin-top:16px;font-family:'IBM Plex Mono',monospace;font-size:11.5px;letter-spacing:.06em;color:var(--clay)}
.prod.p2 .pub{color:var(--forest)}

.lab{background:var(--paper-dim);border-top:2px solid var(--ink);border-bottom:2px solid var(--ink)}
.lab .inner{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media(max-width:820px){.lab .inner{grid-template-columns:1fr}}
.lab .demo{border:2px solid var(--ink);border-radius:var(--r-card);background:var(--ink);color:var(--paper-on-ink);padding:24px;font-family:'IBM Plex Mono',monospace;font-size:13px;line-height:1.9}
.lab .demo .c{color:var(--honey)}
.lab .demo .g{color:#8FB996}
.lab .ideas{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px}

.cost{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px;align-items:stretch}
@media(max-width:760px){.cost{grid-template-columns:1fr}}
.cost .c{border:2px solid var(--ink);border-radius:var(--r-card);padding:30px}
.cost .num{font-family:'IBM Plex Mono',monospace;font-size:clamp(26px,3.8vw,38px);font-weight:500;margin:8px 0}
.cost .them{background:var(--paper-dim)}
.cost .them .num{color:var(--ink-soft);text-decoration:line-through;text-decoration-thickness:3px;text-decoration-color:var(--clay)}
.cost .us{background:var(--ink);color:var(--paper-on-ink)}
.cost .us .num{color:var(--honey)}
.cost p{font-size:15px}
.cost .fine{font-size:12.5px;opacity:.7;margin-top:14px}

.team{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:40px}
@media(max-width:900px){.team{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.team{grid-template-columns:1fr}}
.member{border:2px solid var(--ink);border-radius:var(--r-card);background:var(--paper);padding:20px}
.member .av{width:52px;height:52px;border-radius:50%;border:2px solid var(--ink);background:var(--honey);display:flex;align-items:center;justify-content:center;font-weight:900;font-size:20px;margin-bottom:12px}
.member h3{font-size:18px;font-weight:800}
.member .rol{font-family:'IBM Plex Mono',monospace;font-size:11px;letter-spacing:.08em;color:var(--clay);text-transform:uppercase;margin:2px 0 8px;display:block}
.member p{font-size:13.5px;color:var(--ink-soft)}
.purpose{margin-top:48px;border-left:4px solid var(--clay);padding:8px 0 8px 24px;max-width:760px}
.purpose p{font-size:clamp(18px,2.4vw,22px);font-weight:600;line-height:1.45}
.purpose .mono{margin-top:10px;display:block;color:var(--ink-soft)}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
@media(max-width:760px){.steps{grid-template-columns:1fr}}
.step .n{font-family:'IBM Plex Mono',monospace;font-size:30px;color:var(--clay)}
.step h3{font-size:20px;font-weight:700;margin:8px 0 6px}
.step p{font-size:15px;color:var(--ink-soft)}

.faq{max-width:760px}
details{border-top:2px solid var(--ink);padding:18px 0}
details:last-of-type{border-bottom:2px solid var(--ink)}
summary{font-weight:700;font-size:18px;cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
summary::after{content:"+";font-family:'IBM Plex Mono',monospace;font-size:22px;color:var(--clay)}
details[open] summary::after{content:"−"}
details p{margin-top:12px;color:var(--ink-soft);font-size:15.5px;max-width:640px}

.ways{display:flex;flex-direction:column;gap:14px}
.way{border:2px solid var(--paper-on-ink);border-radius:var(--r-card);padding:18px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;text-decoration:none;color:var(--paper-on-ink)}
.way:hover{border-color:var(--honey)}
.way b{font-size:17px;display:block}
.way span{font-size:13.5px;opacity:.75}
.way .mono{color:var(--honey);white-space:nowrap}

/* ===== hero con diagrama ===== */
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero-art{width:100%;max-width:420px;height:auto;justify-self:center}
@media(max-width:860px){
  .hero-grid{grid-template-columns:1fr}
  .hero-art{max-width:330px;margin:8px auto 0}
}

/* ===== comparación nube ajena vs nido ===== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:40px}
@media(max-width:720px){.compare{grid-template-columns:1fr}}
.compare .panel{border:2px solid var(--paper-on-ink);border-radius:var(--r-card);padding:22px;text-align:center}
.compare .panel.good{border-color:var(--honey)}
.compare svg{width:100%;max-width:300px;height:auto;margin:14px auto 0;display:block}
.compare p{font-size:15px;opacity:.9;margin-top:10px}

/* ===== iconos pilares ===== */
.pillar .ic{width:40px;height:40px;display:block;margin-bottom:12px}

/* ===== gráfico de costos ===== */
.costchart{width:100%;max-width:300px;height:auto;display:block;margin:16px 0}
.costchart .bar{transform-origin:bottom;transform:scaleY(0)}
.visible .costchart .bar{animation:growbar .7s ease forwards}
.visible .costchart .bar:nth-of-type(2){animation-delay:.1s}
.visible .costchart .bar:nth-of-type(3){animation-delay:.2s}
.visible .costchart .bar:nth-of-type(4){animation-delay:.3s}
.visible .costchart .bar:nth-of-type(5){animation-delay:.4s}
@keyframes growbar{to{transform:scaleY(1)}}

/* ===== icono canales de contacto ===== */
.way-ic{width:26px;height:26px;flex:0 0 auto}

/* ===== animaciones de diagrama ===== */
@keyframes dashmove{to{stroke-dashoffset:-26}}
.flow{stroke-dasharray:7 6;animation:dashmove 1.1s linear infinite}
@keyframes ledblink{0%,100%{opacity:1}50%{opacity:.2}}
.led{animation:ledblink 1.6s infinite}
.led.l2{animation-delay:.4s}
.led.l3{animation-delay:.8s}

/* ===== animaciones scroll ===== */
@keyframes fadeUp{
  from{opacity:0;transform:translateY(22px)}
  to  {opacity:1;transform:translateY(0)}
}
[data-animate]{opacity:0}
[data-animate].visible{animation:fadeUp .55s cubic-bezier(.22,.61,.36,1) forwards}
@media(prefers-reduced-motion:reduce){
  [data-animate],[data-animate].visible,.flow,.led{animation:none;opacity:1}
  .costchart .bar,.visible .costchart .bar{animation:none;transform:scaleY(1)}
}

/* banner CTA al pie de cada página */
.cta-banner{background:var(--ink);color:var(--paper-on-ink)}
.cta-banner .wrap{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;padding-top:56px;padding-bottom:56px}
.cta-banner h2{margin:0;font-size:clamp(24px,3.6vw,32px)}
.cta-banner h2 em{font-style:normal;color:var(--honey)}

footer{background:var(--ink);color:var(--paper-on-ink);padding:36px 0;border-top:1px solid rgba(244,237,228,.25)}
footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;align-items:center}
footer .mono{opacity:.7}
footer .flinks{display:flex;gap:18px}
footer .flinks a{color:var(--paper-on-ink);text-decoration:none;font-size:14px;font-weight:600}
footer .flinks a:hover{color:var(--honey)}
