/* ---------- temas: oscuro (por defecto) y claro ---------- */
:root,:root[data-theme="dark"]{
  --ground:#111214;--ground-2:#18191C;--ground-3:#232428;
  --ink:#EDEAE3;--ink-2:#B3B0A9;--ink-3:#8B8882;
  --accent:#E4E0D7;--accent-2:#F4F1EA;--accent-line:rgba(var(--astro-rgb),.55);
  --danger:#E58E7A;
  --ink-rgb:237,234,227;--astro-rgb:228,224,215;--astro2-rgb:244,241,234;--ground-rgb:17,18,20;
  --metal:#25262a;--rivet:#2e2f33;--limb:#1a1b1e;--field-focus:#16171A;
  --hl:var(--ink-3);
  color-scheme:dark;
}
:root[data-theme="light"]{
  --ground:#F3F1EC;--ground-2:#EAE7E0;--ground-3:#DEDAD2;
  --ink:#141416;--ink-2:#46443F;--ink-3:#6A6761;
  --accent:#1C1D20;--accent-2:#000000;
  --danger:#A63A24;
  --ink-rgb:20,20,22;--astro-rgb:38,38,42;--astro2-rgb:16,16,18;--ground-rgb:243,241,236;
  --metal:#E4E0D7;--rivet:#D6D1C6;--limb:#EBE8E1;--field-focus:#FFFFFF;
  --hl:var(--ink-3);
  color-scheme:light;
}
:root{
  --sans:"Hanken Grotesk","Helvetica Neue",Arial,sans-serif;
  --serif:"Newsreader","Iowan Old Style",Georgia,serif;
  --pad:clamp(20px,5vw,72px);
  --max:1280px;
  --ease:cubic-bezier(.16,1,.3,1);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--ground);color:var(--ink);font-family:var(--sans);font-size:17px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:hidden}
::selection{background:var(--accent);color:var(--ground)}
html{scrollbar-color:var(--ground-3) var(--ground)}
::-webkit-scrollbar{width:10px}::-webkit-scrollbar-track{background:var(--ground)}::-webkit-scrollbar-thumb{background:var(--ground-3);border-radius:10px}
a{color:inherit;text-underline-offset:.22em;text-decoration-thickness:1px}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:2px}
.skip{position:absolute;left:-9999px;top:12px;background:var(--accent);color:var(--ground);padding:10px 16px;z-index:100}
.skip:focus{left:12px}
.w{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

/* ---------- instrumento de fondo ---------- */
.sky{position:fixed;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.sky svg{position:absolute;height:min(106vh,1060px);width:auto;right:-9vw;top:calc(50% + 36px);transform:translateY(-50%);overflow:visible}
.sky #inst{opacity:var(--sky-o,1);transition:opacity .9s var(--ease)}
.ann{transition:opacity .5s var(--ease)}
.ann .nm{font-family:var(--serif);font-style:italic;font-size:62px;fill:rgba(var(--astro2-rgb),.42)}
.ann .dt{font-family:var(--sans);font-style:normal;font-size:20px;fill:rgba(var(--ink-rgb),.4);font-variant-numeric:tabular-nums;letter-spacing:.01em}
.ann .tg{fill:none;stroke:var(--accent-2);stroke-width:1.6}
.ann .tg2{fill:none;stroke:rgba(var(--astro2-rgb),.45);stroke-width:1}
.ann .ld{stroke:rgba(var(--astro2-rgb),.7);stroke-width:1.2}
.ann-m{display:none;position:fixed;z-index:15;left:50%;bottom:calc(16px + env(safe-area-inset-bottom,0px));transform:translateX(-50%);align-items:baseline;gap:12px;white-space:nowrap;padding:10px 20px;border-radius:999px;background:rgba(var(--ground-rgb),.86);box-shadow:0 10px 30px -12px rgba(0,0,0,.8),inset 0 0 0 1px rgba(var(--astro-rgb),.28);pointer-events:none;transition:opacity .5s var(--ease)}
.ann-m .nm{font-family:var(--serif);font-style:italic;font-size:24px;line-height:1;color:rgba(var(--astro2-rgb),.6)}
.ann-m .dt{font-size:13px;color:var(--ink-2);font-variant-numeric:tabular-nums}
.sky .ln{fill:none;stroke:var(--accent-line);stroke-width:1}
.sky .ln2{fill:none;stroke:rgba(var(--astro-rgb),.28);stroke-width:.8}
.sky .ln3{fill:none;stroke:rgba(var(--astro-rgb),.16);stroke-width:.7}
.sky .bold{fill:none;stroke:rgba(var(--astro-rgb),.7);stroke-width:2}
.sky .fillb{fill:rgba(var(--astro-rgb),.10);stroke:rgba(var(--astro-rgb),.6);stroke-width:1.2}
.sky .solid{fill:rgba(var(--astro-rgb),.55)}
.sky text{fill:rgba(var(--astro-rgb),.62);font-family:var(--serif);font-style:italic}
.sky .num{font-family:var(--sans);font-style:normal;font-size:13px;fill:rgba(var(--astro-rgb),.55);letter-spacing:.02em}
.sky .star{fill:rgba(var(--astro-rgb),.75);transition:fill .4s}
.sky .star.on{fill:var(--accent-2)}
.sky .lbl{font-size:15px;fill:rgba(var(--astro-rgb),.34);transition:fill .4s}
.sky .lbl.on{fill:rgba(var(--astro2-rgb),.55)}
/* montaje: el despiece se ensambla una vez */
.layer{animation:assemble 2.4s var(--ease) both}
.l-mater{animation-name:fadeIn;animation-duration:1.4s}
.l-plate{--dy:-180px;animation-delay:.15s}
.l-rete{--dy:-340px;animation-delay:.3s}
.l-rule{--dy:-500px;animation-delay:.45s}
@keyframes assemble{from{transform:translateY(var(--dy));opacity:0}to{transform:none;opacity:1}}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}

/* ---------- navegación ---------- */
.nav{position:sticky;top:0;z-index:20;background:var(--ground);transition:box-shadow .3s}
.nav.stuck{box-shadow:0 8px 24px -16px rgba(0,0,0,.8)}
.nav .w{display:flex;align-items:center;gap:32px;height:72px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-weight:500;font-size:19px;letter-spacing:-.015em}
.brand .logo{display:inline-flex;color:var(--ink)}.brand svg{height:30px;width:auto}
.nav-links{display:flex;gap:28px;margin-left:auto;font-size:15px}
.nav-links a{text-decoration:none;color:var(--ink-2);transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:10px;font:500 15px/1 var(--sans);padding:15px 22px;border-radius:999px;border:1px solid transparent;cursor:pointer;text-decoration:none;transition:background .2s,color .2s,border-color .2s,transform .15s}
.btn:active{transform:translateY(1px)}
.btn-accent{background:var(--accent);color:var(--ground)}
.btn-accent:hover{background:var(--accent-2)}
.btn-line{border-color:rgba(var(--ink-rgb),.28);color:var(--ink)}
.btn-line:hover{border-color:var(--ink)}
.nav .btn{padding:11px 18px;font-size:14px}
.nav .btn .short{display:none}

main{position:relative;z-index:1}

/* ---------- hero ---------- */
.hero{position:relative;min-height:calc(100svh - 72px);display:flex;align-items:center}
/* Capa entre el texto y el astrolabio: oscura a la izquierda, donde está el texto, y transparente a la derecha */
.hero::before{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(var(--ground-rgb),.9) 0%,rgba(var(--ground-rgb),.86) 52%,rgba(var(--ground-rgb),.55) 72%,rgba(var(--ground-rgb),0) 94%);-webkit-mask-image:linear-gradient(to bottom,#000 78%,transparent 100%);mask-image:linear-gradient(to bottom,#000 78%,transparent 100%)}
@media (max-width:860px){.hero::before{background:linear-gradient(180deg,rgba(var(--ground-rgb),.86) 0%,rgba(var(--ground-rgb),.8) 70%,rgba(var(--ground-rgb),.5) 100%);-webkit-mask-image:none;mask-image:none}}
.hero .w{position:relative;width:100%;padding-top:40px;padding-bottom:96px}
.hero h1{font-weight:300;font-size:clamp(2rem,4.3vw,3.9rem);line-height:1.06;letter-spacing:-.03em;max-width:36ch;text-wrap:pretty}
.hero h1 span{display:block}
.hero h1 .l2{color:inherit}
.hero h1 .bal>span{text-wrap:balance}
.hero .lead{font-family:var(--serif);font-size:clamp(1.15rem,1.6vw,1.45rem);line-height:1.5;color:var(--ink-2);max-width:40ch;margin-top:32px}
.hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:40px}
.stack{margin-top:72px;font-size:15px;color:var(--ink-3);max-width:60ch}
.stack strong{color:var(--ink-2);font-weight:500}
.line{display:block;overflow:hidden;padding-bottom:.14em;margin-bottom:-.14em}
.line>span{display:block}
.js .hero .line>span{transform:translateY(105%);animation:rise 1.2s var(--ease) forwards}
.js .hero .line:nth-child(1)>span{animation-delay:1.25s}
.js .hero .line:nth-child(2)>span{animation-delay:1.4s}
.js .hero .after{opacity:0;animation:fadeIn 1s var(--ease) 1.75s forwards}
@keyframes rise{to{transform:none}}

/* ---------- secciones ---------- */
.sec{padding:clamp(72px,9vw,128px) 0}
h2{font-weight:300;font-size:clamp(2.1rem,4.4vw,4.1rem);line-height:1.06;letter-spacing:-.03em;max-width:18ch;text-wrap:balance}
.sub{font-family:var(--serif);font-size:clamp(1.1rem,1.4vw,1.3rem);color:var(--ink-2);max-width:46ch;margin-top:24px;line-height:1.55}

/* método: una secuencia real, por eso es una lista ordenada */
.method{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2.4vw,36px);margin-top:64px;counter-reset:m}
.method li{position:relative;padding-top:28px}
.method li::before{content:"";position:absolute;left:0;top:0;height:4px;width:calc(25% * (var(--i) + 1));min-width:28px;background:var(--accent);border-radius:2px;transform-origin:left;transform:scaleX(var(--grow,1));transition:transform 1.2s var(--ease)}
.method h3{font-weight:400;font-size:clamp(1.25rem,1.7vw,1.6rem);letter-spacing:-.02em}
.method p{font-family:var(--serif);color:var(--ink-2);margin-top:10px;font-size:1.02rem;line-height:1.5}
.ontology{margin-top:96px;max-width:780px;display:grid;grid-template-columns:auto 1fr;gap:28px;align-items:start}
.ontology svg{width:88px;height:88px;color:var(--accent)}
.ontology h3{font-weight:400;font-size:clamp(1.35rem,2vw,1.8rem);letter-spacing:-.02em;line-height:1.2}
.ontology p{font-family:var(--serif);color:var(--ink-2);margin-top:10px;font-size:1.08rem}

/* lo que sabemos */
.know{background:none}
.lessons{list-style:none;margin-top:72px}
.lessons>li{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(24px,5vw,80px);padding:44px 0}
.lessons>li+li{border-top:1px solid rgba(var(--ink-rgb),.09)}
.lessons h3{font-weight:300;font-size:clamp(1.6rem,2.8vw,2.5rem);line-height:1.1;letter-spacing:-.025em}
.lessons p{font-family:var(--serif);font-size:clamp(1.05rem,1.3vw,1.2rem);color:var(--ink-2);line-height:1.55;max-width:52ch}
.lessons p strong{font-family:var(--sans);font-weight:500;color:var(--accent-2);font-size:.92em;margin-right:.35em}
.ask{margin-top:64px;display:flex;flex-wrap:wrap;align-items:center;gap:20px 32px}
.ask p{font-size:clamp(1.25rem,2vw,1.7rem);font-weight:300;letter-spacing:-.02em;max-width:30ch}
.ask p span{color:var(--ink-2)}

/* declaración */
.pull{padding:clamp(120px,16vw,220px) 0}
.pull p{font-weight:300;font-size:clamp(2.3rem,5.6vw,5.4rem);line-height:1.04;letter-spacing:-.035em;max-width:16ch;text-wrap:balance}
.pull p .dim{color:var(--ink-3)}
.pull .facts{margin-top:56px;font-family:var(--serif);font-weight:400;font-size:clamp(1.15rem,1.6vw,1.4rem);line-height:1.5;letter-spacing:0;color:var(--ink-2);max-width:52ch}

/* contacto */
.contact{background:var(--ground-2);position:relative}
.contact .w{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(40px,7vw,120px);align-items:start}
.contact .note{margin-top:28px;font-size:15px;color:var(--ink-3);max-width:40ch}
form{display:grid;grid-template-columns:1fr 1fr;gap:22px 20px}
.f{display:flex;flex-direction:column;gap:8px}
.f.full{grid-column:1/-1}
label{font-size:14px;color:var(--ink-2)}
label .opt{color:var(--ink-3)}
input,select,textarea{font:400 16px/1.4 var(--sans);color:var(--ink);background:var(--ground);border:1px solid rgba(var(--ink-rgb),.16);border-radius:10px;padding:14px 16px;transition:border-color .2s,background .2s;width:100%}
textarea{min-height:128px;resize:vertical}
select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%23E4E0D7' stroke-width='1.6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 16px center;padding-right:40px}
input::placeholder,textarea::placeholder{color:var(--ink-3)}
input:hover,select:hover,textarea:hover{border-color:rgba(var(--ink-rgb),.32)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent);background:var(--field-focus)}
.f.err input,.f.err select{border-color:var(--danger)}
.msg{font-size:13.5px;color:var(--danger);min-height:0}
.submit{grid-column:1/-1;display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;margin-top:6px}
.submit small{font-size:13.5px;color:var(--ink-3);max-width:42ch}
.ok{grid-column:1/-1;display:none;padding:28px;border-radius:14px;background:var(--ground-3)}
.ok h3{font-weight:400;font-size:1.5rem;letter-spacing:-.02em}
.ok p{font-family:var(--serif);color:var(--ink-2);margin-top:8px}
form.sent .ok{display:block}
form.sent .f,form.sent .submit{display:none}

/* pie */
.foot{position:relative;z-index:1;background:var(--ground);padding:72px 0 calc(40px + env(safe-area-inset-bottom,0px))}
.foot .w{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(0,1fr);gap:40px 80px}
.foot p{color:var(--ink-3);font-size:15px;max-width:52ch}
.foot .brand{margin-bottom:18px}
.foot nav{display:flex;flex-wrap:wrap;gap:12px 28px;align-content:start;justify-content:flex-end;font-size:15px}
.foot nav a{color:var(--ink-2);text-decoration:none}
.foot nav a:hover{color:var(--ink)}
.foot .base{grid-column:1/-1;font-size:13.5px;color:var(--ink-3);padding-top:28px;border-top:1px solid rgba(var(--ink-rgb),.08)}

/* entradas por sección: cada bloque llega a su manera, una sola vez */
.js .rv{opacity:0;transform:translateY(22px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.js .method li{opacity:0;transition:opacity .8s var(--ease)}
.js .method li::before{--grow:0}
.js .method.in li{opacity:1}
.js .method.in li::before{--grow:1}
.js .method.in li:nth-child(2){transition-delay:.08s}.js .method.in li:nth-child(2)::before{transition-delay:.08s}
.js .method.in li:nth-child(3){transition-delay:.16s}.js .method.in li:nth-child(3)::before{transition-delay:.16s}
.js .method.in li:nth-child(4){transition-delay:.24s}.js .method.in li:nth-child(4)::before{transition-delay:.24s}
.js .method.in li:nth-child(5){transition-delay:.32s}.js .method.in li:nth-child(5)::before{transition-delay:.32s}

@media (max-width:1020px){
  .method{grid-template-columns:1fr 1fr;row-gap:44px}
  .lessons>li{grid-template-columns:1fr;gap:14px}
  .contact .w{grid-template-columns:1fr}
  .sky svg{right:-38vw}.sky #inst{opacity:calc(var(--sky-o,1)*.7)}
}
@media (max-width:640px){
  body{font-size:16px}
  .nav-links{display:none}
  .nav .btn{margin-left:auto}
  .nav .btn .long{display:none}.nav .btn .short{display:inline}
  .method{grid-template-columns:1fr}
  form{grid-template-columns:1fr}
  .sky svg{height:96vh;right:-62vw;top:44%}.sky #inst{opacity:calc(var(--sky-o,1)*.55)}
  .foot .w{grid-template-columns:1fr}
  .foot nav{justify-content:flex-start}
  .ontology{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .js .hero .line>span{transform:none}.js .hero .after{opacity:1}
  .js .rv,.js .method li{opacity:1;transform:none}
  .js .method li::before{--grow:1}
}

/* ---------- menú móvil ---------- */
.menu-btn{display:none;align-items:center;justify-content:center;width:44px;height:44px;border-radius:999px;border:1px solid rgba(var(--ink-rgb),.22);background:none;color:var(--ink);cursor:pointer}
.menu-btn svg{width:18px;height:18px}
.menu-btn .x{display:none}
.nav.open .menu-btn .x{display:block}.nav.open .menu-btn .bars{display:none}
@media (max-width:640px){
  .menu-btn{display:inline-flex}
  .nav .btn{margin-left:auto}
  .nav.open .nav-links{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:var(--ground);padding:8px var(--pad) 24px;border-bottom:1px solid rgba(var(--ink-rgb),.1)}
  .nav.open .nav-links a{padding:14px 0;font-size:18px;color:var(--ink)}
  .nav.open .nav-links a+a{border-top:1px solid rgba(var(--ink-rgb),.08)}
}

/* ---------- selector de símbolo (mientras no esté decidido) ---------- */
.sym-btn{background:none;border:0;padding:0;font:inherit;color:var(--ink-2);cursor:pointer;text-decoration:underline;text-underline-offset:.22em;text-decoration-thickness:1px}
.sym-btn:hover{color:var(--ink)}
.sym{margin:auto;border:0;padding:0;background:var(--ground-2);color:var(--ink);border-radius:18px;width:min(760px,calc(100vw - 32px));max-height:calc(100svh - 48px);box-shadow:0 30px 80px -20px rgba(0,0,0,.9),inset 0 0 0 1px rgba(var(--ink-rgb),.12)}
.sym::backdrop{background:rgba(8,8,9,.72)}
.sym-in{padding:28px clamp(16px,4vw,32px) 32px}
.sym-head{display:flex;align-items:start;gap:16px;justify-content:space-between}
.sym h2{font-size:1.6rem;max-width:none}
.sym-head p{font-family:var(--serif);color:var(--ink-2);margin-top:6px;max-width:48ch}
.sym-x{flex:none;width:44px;height:44px;border-radius:999px;border:1px solid rgba(var(--ink-rgb),.22);background:none;color:var(--ink);cursor:pointer;font-size:22px;line-height:1}
.sym h3{font-size:14px;font-weight:500;color:var(--ink-3);margin:28px 0 12px}
.sym-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}
.sym-grid button{display:flex;flex-direction:column;align-items:center;gap:8px;padding:14px 6px 10px;border-radius:12px;border:1px solid rgba(var(--ink-rgb),.1);background:var(--ground);color:var(--ink);cursor:pointer;font:400 12.5px/1.25 var(--sans);transition:border-color .2s}
.sym-grid button:hover{border-color:rgba(var(--ink-rgb),.4)}
.sym-grid button[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.sym-grid svg{height:56px;width:auto}
.sym-grid b{font-weight:500}
.sym-grid span{color:var(--ink-3)}
.sym-foot{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px 20px;align-items:center;font-size:14px;color:var(--ink-3)}
@media (max-width:640px){.sym-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}

/* ---------- páginas legales ---------- */
.doc{padding:clamp(56px,9vw,120px) 0}
.doc .w{max-width:820px}
.doc h1{font-weight:300;font-size:clamp(2.2rem,4.4vw,3.6rem);line-height:1.06;letter-spacing:-.03em}
.doc h2{font-size:1.45rem;font-weight:400;margin-top:48px;max-width:none}
.doc p,.doc li{font-family:var(--serif);color:var(--ink-2);margin-top:14px;font-size:1.08rem}
.doc ul{padding-left:1.2em}
.doc .ph{color:var(--ink);background:var(--ground-3);padding:0 .3em;border-radius:4px;font-family:var(--sans);font-size:.92em}

/* ---------- principios y formas de trabajar ---------- */
.lessons .kicker{font-family:var(--sans);font-size:14px;font-weight:500;color:var(--ink-3);margin-bottom:10px;max-width:none}
.lessons .lead-in{font-family:var(--sans);font-weight:300;font-size:clamp(1.25rem,1.9vw,1.6rem);line-height:1.3;letter-spacing:-.015em;color:var(--ink);max-width:34ch}
.points{list-style:none;margin-top:20px;display:grid;gap:10px}
.points li{position:relative;padding-left:22px;font-family:var(--serif);font-size:clamp(1.02rem,1.2vw,1.12rem);line-height:1.5;color:var(--ink-2);max-width:56ch}
.points li::before{content:"";position:absolute;left:0;top:.72em;width:10px;height:1px;background:var(--ink-3)}
.fit{display:inline-block;margin-top:22px;font-size:14px;color:var(--ink-2);text-decoration:none;border-bottom:1px solid rgba(var(--ink-rgb),.25);padding-bottom:2px;transition:color .2s,border-color .2s}
.fit:hover{color:var(--ink);border-color:var(--ink)}
.method .meta{font-family:var(--sans);font-size:13.5px;color:var(--ink-3);margin-top:14px}
.method li:target h3{text-decoration:underline;text-underline-offset:.2em;text-decoration-thickness:1px}
#formas .sub{margin-top:20px}

/* ---------- astrolabio: piezas de metal ---------- */
.sky .limb{fill:var(--limb)}
.sky .metal{fill:var(--metal);stroke:rgba(var(--astro-rgb),.62);stroke-width:1.1}
.sky .stem{fill:none;stroke:rgba(var(--astro-rgb),.5);stroke-width:4;stroke-linecap:round}
.sky .dash{stroke-dasharray:4 6}
.sky .hrs{stroke:rgba(var(--astro-rgb),.22)}

.sky .ln4{fill:none;stroke:rgba(var(--astro-rgb),.09);stroke-width:.6}
.sky .rib-o{fill:none;stroke:rgba(var(--astro-rgb),.62);stroke-linecap:round}
.sky .rib-i{fill:none;stroke:var(--metal);stroke-linecap:round}
.sky .rivet{fill:var(--rivet);stroke:rgba(var(--astro-rgb),.7);stroke-width:1}
.sky .glint{fill:rgba(var(--astro2-rgb),.8)}
.sky .eye{fill:var(--ground)}
.sky .num.limbn{font-size:12.5px}
.sky .num.small{font-size:12px;fill:rgba(var(--astro-rgb),.45)}

/* ---------- principios: columna fija + statements ---------- */
.kicker{font-family:var(--sans);font-size:14px;font-weight:500;color:var(--ink-3);letter-spacing:.01em}
.pr{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(32px,6vw,96px);margin-top:clamp(56px,7vw,96px)}
.pr-nav{position:sticky;top:120px;align-self:start;display:flex;flex-direction:column}
.pr-nav a{display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:16px 0 16px 20px;border-left:1px solid rgba(var(--ink-rgb),.14);text-decoration:none;color:var(--ink-3);font-size:clamp(1.05rem,1.4vw,1.25rem);letter-spacing:-.01em;transition:color .3s,border-color .3s,padding .3s}
.pr-nav a:hover{color:var(--ink-2)}
.pr-nav a.on{color:var(--ink);border-left:2px solid var(--ink);padding-left:24px}
.pillar{padding-bottom:clamp(80px,11vw,160px);scroll-margin-top:110px}
.pillar:last-child{padding-bottom:0}
.pillar h3{font-weight:300;font-size:clamp(1.9rem,3.3vw,3rem);line-height:1.08;letter-spacing:-.03em;max-width:19ch;margin-top:14px;text-wrap:balance}
.facts-grid{list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:28px clamp(24px,3vw,48px);margin-top:44px}
.facts-grid li{font-family:var(--serif);font-size:1.07rem;line-height:1.5;color:var(--ink-2);padding-top:18px;border-top:1px solid rgba(var(--ink-rgb),.12)}
.define{margin-top:36px;padding:22px 26px;border-radius:14px;background:var(--ground-2);font-family:var(--serif);font-size:1.12rem;color:var(--ink-2);max-width:56ch}
.define strong{font-family:var(--sans);font-weight:500;color:var(--ink)}
.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:40px;max-width:560px}
.steps li{position:relative;padding-top:16px;font-family:var(--serif);font-size:15px;color:var(--ink-3)}
.steps li::before{content:"";position:absolute;left:0;top:0;height:3px;border-radius:2px;background:var(--accent);width:calc(33.3% * (var(--n) + 1));transform-origin:left;transform:scaleX(var(--grow,1));transition:transform 1.1s var(--ease)}
.steps li:nth-child(1){--n:0}.steps li:nth-child(2){--n:1}.steps li:nth-child(3){--n:2}
.steps li span{display:block;font-family:var(--sans);font-size:1.35rem;font-weight:400;color:var(--ink);letter-spacing:-.01em;margin-bottom:2px}
.js .pillar .steps li::before{--grow:0}
.js .pillar.in .steps li::before{--grow:1}
.js .pillar.in .steps li:nth-child(2)::before{transition-delay:.15s}
.js .pillar.in .steps li:nth-child(3)::before{transition-delay:.3s}
.js .pillar .facts-grid li{opacity:0;transform:translateY(14px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.js .pillar.in .facts-grid li{opacity:1;transform:none}
.js .pillar.in .facts-grid li:nth-child(2){transition-delay:.08s}
.js .pillar.in .facts-grid li:nth-child(3){transition-delay:.16s}
.js .pillar.in .facts-grid li:nth-child(4){transition-delay:.24s}


@media (max-width:1020px){
  .pr{grid-template-columns:1fr;gap:0}
  .pr-nav{top:72px;z-index:5;flex-direction:row;overflow-x:auto;scrollbar-width:none;background:var(--ground);margin:0 calc(var(--pad) * -1);padding:0 var(--pad);border-bottom:1px solid rgba(var(--ink-rgb),.1)}
  .pr-nav::-webkit-scrollbar{display:none}
  .pr-nav a{flex:none;border-left:0;border-bottom:2px solid transparent;padding:14px 14px;font-size:15px}
  .pr-nav a.on{border-left:0;border-bottom-color:var(--ink);padding-left:14px}

  .pillar{padding-top:44px;scroll-margin-top:130px}
}
@media (max-width:640px){
  .facts-grid{grid-template-columns:1fr}
  .steps li span{font-size:1.15rem}
}
@media (prefers-reduced-motion:reduce){
  .js .pillar .facts-grid li{opacity:1;transform:none}
  .js .pillar .steps li::before{--grow:1}
}

:root[data-theme="light"] select{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%231C1D20' stroke-width='1.6'/%3E%3C/svg%3E")}
body,.nav,.foot,.contact,.svc,.pr-nav{transition:background-color .4s,color .4s}

/* ---------- selector de tema ---------- */
.theme-sw{display:flex;gap:2px;margin-left:8px}
.theme-sw button{width:36px;height:44px;display:grid;place-items:center;background:none;border:0;cursor:pointer;border-radius:999px}
.theme-sw i{display:block;width:18px;height:18px;border-radius:50%;box-shadow:0 0 0 1px rgba(var(--ink-rgb),.35);transition:box-shadow .2s,transform .2s}
.theme-sw button:hover i{transform:scale(1.1)}
.theme-sw button[aria-pressed="true"] i{box-shadow:0 0 0 2px var(--ground),0 0 0 3.5px var(--ink)}
.theme-sw .t-dark i{background:#111214}
.theme-sw .t-light i{background:#F3F1EC}
.nav-links+.theme-sw{margin-left:16px}
@media (max-width:640px){
  .theme-sw{margin-left:auto}
  .theme-sw button:not([aria-pressed="true"]){display:none}
  .nav .theme-sw+.btn{margin-left:4px}
  .nav .w{gap:8px}
  .menu-btn,.nav .btn,.theme-sw{flex:none}
  .brand{min-width:0}
}

/* ---------- selector de idioma ---------- */
.lang{flex:none;display:grid;place-items:center;min-width:44px;height:44px;padding:0 10px;border-radius:999px;font-size:13px;font-weight:500;letter-spacing:.06em;text-decoration:none;color:var(--ink-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.2);transition:color .2s,box-shadow .2s}
.lang:hover{color:var(--ink);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.5)}
.lang-m{display:none}
@media (max-width:640px){
  .nav .lang{display:none}
  .nav.open .nav-links .lang-m{display:block}
}

/* ---------- esquema: tus sistemas → Astrolabe → casos de uso ---------- */
.flow-head h2{margin-top:12px}
.flow{position:relative;display:grid;grid-template-columns:auto minmax(48px,1fr) auto minmax(48px,1fr) auto;align-items:start;margin:clamp(48px,6vw,80px) 0 0;padding:clamp(32px,4vw,56px) clamp(20px,3.5vw,56px);border-radius:24px;background:var(--ground-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.08)}
.flow .col{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center}
.col-src{grid-column:1;grid-row:1/3}.col-hub{grid-column:3;grid-row:1;align-self:end}.col-out{grid-column:5;grid-row:1/3;align-self:center}
.col-t{font-size:14px;color:var(--ink-3);margin-bottom:28px;white-space:nowrap}
.col-hub .col-t{margin-bottom:24px}
.srcs{list-style:none;display:grid;grid-template-columns:repeat(2,auto);gap:22px 30px}
.flow .node{display:flex;flex-direction:column;align-items:center;gap:8px}
.flow .tile{width:60px;height:60px;border-radius:15px;display:grid;place-items:center;background:var(--ground);color:var(--ink-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.14);transition:color .25s,box-shadow .25s,transform .25s}
.flow .tile svg{width:26px;height:26px}
.flow .nl{font-size:13px;color:var(--ink-2);white-space:nowrap}
.flow .node:hover .tile{color:var(--ink);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.5);transform:translateY(-2px)}
.outs{list-style:none;display:grid;gap:10px;width:100%}
.flow .out{flex-direction:row;gap:12px;padding:7px 18px 7px 7px;border-radius:13px;background:var(--ground);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.12);transition:box-shadow .25s}
.flow .out:hover{box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.45)}
.flow .tile.sm{width:36px;height:36px;border-radius:10px;background:var(--ground-3);box-shadow:none}
.flow .tile.sm svg{width:19px;height:19px}
.flow .out .nl{font-size:14.5px;color:var(--ink)}
.ai{position:relative;z-index:1;grid-column:2/5;grid-row:2;justify-self:center;align-self:start;margin-top:48px;width:min(100%,330px);padding:18px 20px 20px;border-radius:16px;background:var(--ground);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.14);display:grid;gap:14px}
.ai-t{font-size:14px;font-weight:500;color:var(--ink);text-align:center}
.ai-k{font-size:12.5px;color:var(--ink-3);margin-bottom:8px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:6px}
.chips li{font-size:13px;color:var(--ink-2);padding:4px 10px;border-radius:999px;background:var(--ground-3);white-space:nowrap}
@media (min-width:1180px){.srcs{grid-template-columns:repeat(3,auto)}}
.hub{width:136px;height:136px;border-radius:30px;display:grid;place-items:center;background:var(--ink);color:var(--ground);box-shadow:0 0 0 10px rgba(var(--ink-rgb),.05),0 0 0 11px rgba(var(--ink-rgb),.12);animation:hubGlow 4s ease-in-out infinite}
.hub-mark{display:block;width:54px}.hub-mark svg{width:100%;height:auto;display:block}
@keyframes hubGlow{50%{box-shadow:0 0 0 16px rgba(var(--ink-rgb),.04),0 0 0 17px rgba(var(--ink-rgb),.1)}}
.hub-t{margin-top:20px;font-weight:500;font-size:17px}
.hub-s{font-size:13.5px;color:var(--ink-3);margin-top:2px}
.wires{position:absolute;inset:0;width:100%;height:100%;z-index:0;overflow:visible;pointer-events:none}
.wire{fill:none;stroke:rgba(var(--ink-rgb),.26);stroke-width:1.2;stroke-dasharray:4 5;animation:wireFlow 1.4s linear infinite;transition:stroke .25s}
.wire.hot{stroke:rgba(var(--ink-rgb),.85)}
.pulse{fill:var(--ink)}
@keyframes wireFlow{to{stroke-dashoffset:-18}}
@media (max-width:860px){
  .flow{grid-template-columns:1fr;grid-template-rows:auto 64px auto auto 64px auto}
  .col-src{grid-column:1;grid-row:1}.col-hub{grid-column:1;grid-row:3;align-self:center}.col-out{grid-column:1;grid-row:6}
  .ai{grid-column:1;grid-row:4;margin-top:40px}
  .srcs{grid-template-columns:repeat(3,auto);gap:18px 22px}
  .outs{grid-template-columns:repeat(2,minmax(0,1fr));max-width:460px}
  .flow .out .nl{white-space:normal;font-size:13.5px;line-height:1.2}
  .hub{width:112px;height:112px;border-radius:26px}
}

/* ---------- empezamos por casa ---------- */
.home-w{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(40px,6vw,96px);align-items:center}
.home h2{margin-top:12px}
/* quiénes somos: la cifra manda; sin tarjetas */
.team{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(40px,6vw,96px);align-items:start}
.big{font-weight:200;font-size:clamp(6rem,15vw,12.5rem);line-height:.86;letter-spacing:-.06em;margin-top:28px;color:var(--ink)}
.big-l{margin-top:18px;font-size:clamp(1.05rem,1.4vw,1.25rem);color:var(--ink-2);line-height:1.35}
.team-facts{list-style:none;margin-top:32px;max-width:320px}
.team-facts li{font-size:14.5px;color:var(--ink-2);padding:12px 0;border-top:1px solid rgba(var(--ink-rgb),.12)}
.team-facts li:last-child{border-bottom:1px solid rgba(var(--ink-rgb),.12)}
.team-copy .sub{margin-top:20px}
.team-copy .sub:first-of-type{margin-top:28px}
.team-goal{margin-top:28px;padding-left:18px;border-left:1px solid var(--ink);font-size:15.5px;line-height:1.5;color:var(--ink);max-width:46ch}
.home-sep{margin-top:clamp(64px,8vw,112px);padding-top:clamp(64px,8vw,112px);border-top:1px solid rgba(var(--ink-rgb),.1)}
.onto{width:100%;height:auto;overflow:visible}
.onto .edges path{fill:none;stroke:rgba(var(--ink-rgb),.35);stroke-width:1.2;stroke-dasharray:320;stroke-dashoffset:0;transition:stroke-dashoffset 1.6s var(--ease)}
.js .onto .edges path{stroke-dashoffset:320}
.js .onto.in .edges path{stroke-dashoffset:0}
.js .onto.in .edges path:nth-child(2){transition-delay:.12s}.js .onto.in .edges path:nth-child(3){transition-delay:.24s}.js .onto.in .edges path:nth-child(4){transition-delay:.36s}.js .onto.in .edges path:nth-child(5){transition-delay:.48s}.js .onto.in .edges path:nth-child(6){transition-delay:.6s}.js .onto.in .edges path:nth-child(7){transition-delay:.72s}
.onto .nodes circle{fill:var(--ground);stroke:var(--ink);stroke-width:1.4}
.onto .nodes .core circle{fill:var(--ink);animation:corePulse 3s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
.onto text{font-family:var(--sans);font-size:14px;fill:var(--ink-2);text-anchor:middle;paint-order:stroke;stroke:var(--ground);stroke-width:6px;stroke-linejoin:round}
.onto .core text{fill:var(--ink);font-weight:500}
@keyframes corePulse{50%{transform:scale(1.18)}}
@media (max-width:860px){.home-w,.team{grid-template-columns:1fr}}

/* ---------- demos ---------- */
.demos-head{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:end;gap:24px}
.demos-head h2{margin-top:12px}
.demos-nav{display:flex;gap:8px}
.arr{width:44px;height:44px;border-radius:999px;display:grid;place-items:center;background:none;border:0;color:var(--ink);cursor:pointer;box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.22);transition:box-shadow .2s}
.arr:hover{box-shadow:inset 0 0 0 1px var(--ink)}
.arr svg{width:18px;height:18px}
.demo-track{--edge:calc(max(0px,(100vw - var(--max)) / 2) + var(--pad));list-style:none;display:grid;grid-auto-flow:column;grid-auto-columns:min(540px,82vw);gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-left:var(--edge);padding:clamp(40px,5vw,64px) var(--edge) 12px;scrollbar-width:none}
.demo-track::-webkit-scrollbar{display:none}
.demo{scroll-snap-align:start}
.demo-media{position:relative;margin:0;aspect-ratio:16/10;border-radius:16px;overflow:hidden;background:var(--ground-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.1)}
.demo-media img{width:100%;height:100%;object-fit:cover;display:block}
.ph{position:absolute;inset:18px;display:grid;grid-template-rows:14px 56px 1fr;gap:12px}
.ph-bar{border-radius:4px;background:rgba(var(--ink-rgb),.08);width:46%}
.ph-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.ph-row i,.ph-chart i{border-radius:6px;background:rgba(var(--ink-rgb),.06)}
.ph-chart{display:flex;align-items:flex-end;gap:10px;padding:12px;border-radius:8px;background:rgba(var(--ink-rgb),.03)}
.ph-chart i{flex:1}
.ph-chart i:nth-child(1){height:35%}.ph-chart i:nth-child(2){height:60%}.ph-chart i:nth-child(3){height:45%}.ph-chart i:nth-child(4){height:80%}.ph-chart i:nth-child(5){height:55%}.ph-chart i:nth-child(6){height:70%}
.ph i{animation:phShine 2.4s ease-in-out infinite}
.ph-chart i:nth-child(even){animation-delay:.4s}
@keyframes phShine{50%{opacity:.45}}
.soon{position:absolute;top:14px;right:14px;font-size:12.5px;font-weight:500;padding:6px 12px;border-radius:999px;background:var(--ground);color:var(--ink-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.14)}
.demo h3{font-weight:400;font-size:clamp(1.25rem,1.8vw,1.5rem);letter-spacing:-.02em;margin-top:20px}
.demo p{font-family:var(--serif);color:var(--ink-2);margin-top:6px;max-width:44ch}
.tag{display:inline-block;margin-top:14px;font-size:12px;font-weight:500;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);padding:5px 11px;border-radius:999px;box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.18)}
.demos .ask{margin-top:40px}
@media (prefers-reduced-motion:reduce){
  .js .onto .edges path{stroke-dashoffset:0}
}

/* barra en anchos intermedios: botón corto, menos aire y, en tableta, menú desplegable */
@media (max-width:1100px) and (min-width:641px){
  .nav .w{gap:18px}
  .nav-links{gap:22px}
  .nav .btn .long{display:none}.nav .btn .short{display:inline}
}
@media (max-width:1000px) and (min-width:641px){
  .nav-links{display:none}
  .nav .theme-sw{margin-left:auto}
  .nav .btn{margin-left:0}
  .menu-btn{display:inline-flex;flex:none}
  .nav.open .nav-links{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;gap:0;background:var(--ground);padding:8px var(--pad) 24px;border-bottom:1px solid rgba(var(--ink-rgb),.1)}
  .nav.open .nav-links a{padding:14px 0;font-size:18px;color:var(--ink)}
  .nav.open .nav-links a+a{border-top:1px solid rgba(var(--ink-rgb),.08)}
}

/* ---------- cabeceras de sección comunes ---------- */
.sec-head h2{margin-top:12px}

/* ---------- tres pasos, un objetivo ---------- */
.steps3{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:clamp(40px,5vw,64px)}
.step{display:flex;flex-direction:column;gap:8px;padding:16px 16px 28px;border-radius:22px;background:var(--ground-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.08)}
.step h3,.step p{padding:0 10px}
.step h3{font-weight:400;font-size:1.45rem;letter-spacing:-.02em}
.step p:not(.step-meta){font-family:var(--serif);color:var(--ink-2);font-size:1.02rem;line-height:1.5}
.step-meta{font-size:13px;font-weight:500;color:var(--ink-3);margin-top:12px}
.step-viz{height:168px;border-radius:14px;background:var(--ground);display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.06)}
.viz{width:80%}
.v-e path{fill:none;stroke:rgba(var(--ink-rgb),.3);stroke-width:1.2;stroke-dasharray:4 6}
.v-n circle{fill:var(--ground);stroke:var(--ink);stroke-width:1.4}
.v-n .core{fill:var(--ink);stroke:none}
.bars{display:grid;gap:12px}
.bars div{display:grid;grid-template-columns:72px 1fr;align-items:center;gap:12px;font-size:13px;color:var(--ink-2)}
.bars b{position:relative;height:8px;border-radius:4px;background:rgba(var(--ink-rgb),.1);overflow:hidden}
.bars b::after{content:"";position:absolute;inset:0;background:var(--ink);transform:scaleX(var(--v));transform-origin:left;transition:transform 1.1s var(--ease)}
.js .step:not(.in) .bars b::after{transform:scaleX(0)}
.v-grid{fill:none;stroke:rgba(var(--ink-rgb),.1);stroke-width:1}
.v-line{fill:none;stroke:var(--ink);stroke-width:2;stroke-dasharray:300;stroke-dashoffset:0;transition:stroke-dashoffset 1.5s var(--ease)}
.js .step:not(.in) .v-line{stroke-dashoffset:300}
.v-dot{fill:var(--ink)}
.js .step.in:nth-child(2){transition-delay:.1s}.js .step.in:nth-child(3){transition-delay:.2s}

/* ---------- cuatro servicios, al mismo nivel, ligados a los pasos ---------- */
.step-ideas{list-style:none;margin:6px 10px 0}
.step-ideas li{position:relative;padding:10px 0 0 22px;margin-top:10px;border-top:1px solid rgba(var(--ink-rgb),.1);font-size:14.5px;line-height:1.45;color:var(--ink-2)}
.step-ideas li::before{content:"";position:absolute;left:0;top:1.25em;width:10px;height:1px;background:var(--ink-3)}
.sec-head .arw{font-weight:300}
.sec-head h2 .dim{color:var(--ink-3)}
.svc-head{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:8px 32px;margin-top:clamp(48px,6vw,72px)}
.svc-head h3{font-weight:400;font-size:clamp(1.5rem,2.4vw,2rem);letter-spacing:-.02em}
.svc-head p{font-family:var(--serif);color:var(--ink-3)}
.svc-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:24px}
.svc{display:flex;flex-direction:column;gap:8px;padding:24px 24px 26px;border-radius:18px;background:var(--ground-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.08);transition:box-shadow .3s,transform .3s var(--ease)}
.svc:hover{box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.32);transform:translateY(-2px)}
.svc-ic{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;background:var(--ground);color:var(--ink);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.1);margin-bottom:6px}
.svc-ic svg{width:22px;height:22px}
.cycle{margin-top:20px;font-family:var(--serif);color:var(--ink-3);text-align:center}
.cycle span{font-family:var(--sans);margin-right:6px;color:var(--ink)}
.svc h4{font-weight:400;font-size:1.3rem;letter-spacing:-.02em}
.svc p:not(.svc-steps){font-family:var(--serif);color:var(--ink-2);font-size:1rem;line-height:1.5;flex:1}
.svc .more{align-self:flex-start;margin-top:8px;font-size:14.5px;color:var(--ink);text-decoration:none;border-bottom:1px solid rgba(var(--ink-rgb),.3);padding-bottom:2px}
.svc .more::after{content:" →"}
.svc .more:hover{border-color:var(--ink)}
@media (max-width:1100px){.svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.svc-grid{grid-template-columns:1fr}}

/* ---------- preguntas frecuentes, lado a lado ---------- */
.faq-list{list-style:none;margin-top:clamp(40px,5vw,64px)}
.faq-list li{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:12px 48px;padding:26px 0;border-top:1px solid rgba(var(--ink-rgb),.12)}
.faq-list li:last-child{border-bottom:1px solid rgba(var(--ink-rgb),.12)}
.faq-list h3{font-weight:400;font-size:1.25rem;letter-spacing:-.01em;line-height:1.3}
.faq-list p{font-family:var(--serif);font-size:1.07rem;line-height:1.55;color:var(--ink-2);max-width:58ch}

@media (max-width:900px){
  .steps3{grid-template-columns:1fr}
  .faq-list li{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  .js .step:not(.in) .bars b::after{transform:scaleX(var(--v))}
  .js .step:not(.in) .v-line{stroke-dashoffset:0}
}

/* barra: sin cortes de línea y botón corto hasta 1240 px */
.nav-links a,.nav .btn{white-space:nowrap}
@media (max-width:1240px) and (min-width:641px){
  .nav .btn .long{display:none}.nav .btn .short{display:inline}
  .nav-links{gap:22px}
}


/* ---------- a quién ayudamos ---------- */
.who-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;margin-top:clamp(40px,5vw,64px)}
.who-card{display:flex;flex-direction:column;gap:14px;padding:28px 28px 30px;border-radius:22px;background:var(--ground-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.08)}
.who-n{font-size:13px;font-weight:500;color:var(--ink-3);font-variant-numeric:tabular-nums}
.who-card h3{font-weight:400;font-size:clamp(1.35rem,2vw,1.7rem);letter-spacing:-.02em;line-height:1.2}
.who-s{font-family:var(--serif);font-style:italic;color:var(--ink);font-size:1.08rem;line-height:1.45;margin-top:-4px}
.who-q{list-style:none;display:grid;gap:8px}
.who-q li{position:relative;padding-left:22px;font-family:var(--serif);font-style:italic;color:var(--ink-2);font-size:1.02rem;line-height:1.45}
.who-q li::before{content:"“";position:absolute;left:0;top:-.05em;font-size:1.4em;color:var(--ink-3);font-style:normal}
.who-a{font-size:14.5px;line-height:1.5;color:var(--ink-2);padding-top:14px;border-top:1px solid rgba(var(--ink-rgb),.1);flex:1}
.who-a b{font-weight:500;color:var(--ink)}
.who-card .more,.art-list .more{align-self:flex-start;font-size:14.5px;color:var(--ink);text-decoration:none;border-bottom:1px solid rgba(var(--ink-rgb),.3);padding-bottom:2px}
.who-card .more::after{content:" →"}
.who-card .more:hover{border-color:var(--ink)}
@media (max-width:860px){.who-grid{grid-template-columns:1fr}}

/* ---------- cinco servicios ---------- */
.svc-grid.svc-5{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:clamp(40px,5vw,64px)}
.svc-k{font-size:13px;font-weight:500;color:var(--ink-3);font-variant-numeric:tabular-nums}
@media (max-width:1100px){.svc-grid.svc-5{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.svc-grid.svc-5{grid-template-columns:1fr}}

/* ---------- artículos ---------- */
.art-list{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;margin-top:clamp(40px,5vw,64px)}
.art-list li{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:12px;padding:26px 120px 26px 0;border-top:1px solid rgba(var(--ink-rgb),.12)}
.art-list .tag{margin-top:0}
.art-list h3{font-weight:400;font-size:clamp(1.15rem,1.6vw,1.35rem);letter-spacing:-.015em;line-height:1.3}
.art-list .soon{top:26px;right:0}
@media (max-width:860px){.art-list{grid-template-columns:1fr}.art-list li{padding-right:0}.art-list .soon{position:static}}

/* ---------- páginas de servicio ---------- */
.sv-hero{padding:clamp(64px,10vw,140px) 0 clamp(40px,6vw,80px)}
.sv-hero .back{display:inline-block;font-size:14px;color:var(--ink-3);text-decoration:none;margin-bottom:28px}
.sv-hero .back:hover{color:var(--ink)}
.sv-hero h1{font-weight:300;font-size:clamp(2.5rem,5.6vw,5rem);line-height:1.04;letter-spacing:-.035em;max-width:16ch;margin-top:12px;text-wrap:balance}
.sv-hero .lead{font-family:var(--serif);font-size:clamp(1.15rem,1.6vw,1.45rem);line-height:1.5;color:var(--ink-2);max-width:46ch;margin-top:28px}
.sv-hero .cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:36px}
.sv-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:32px}
.sv-meta .tag{margin-top:0}
.sv-block{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(24px,5vw,80px);padding:clamp(40px,5vw,64px) 0;border-top:1px solid rgba(var(--ink-rgb),.1)}
.sv-block h2{font-size:clamp(1.6rem,2.6vw,2.3rem);max-width:14ch}
.sv-block .points{margin-top:0}
.sv-block .body>p{font-family:var(--serif);font-size:clamp(1.05rem,1.3vw,1.2rem);color:var(--ink-2);line-height:1.55;max-width:60ch}
.sv-block .body>p+p{margin-top:14px}
.sv-steps{list-style:none;display:grid;gap:12px;counter-reset:sv}
.sv-steps li{counter-increment:sv;display:grid;grid-template-columns:44px 1fr;gap:4px 16px;padding:20px 22px;border-radius:16px;background:var(--ground-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.08)}
.sv-steps li::before{content:counter(sv,decimal-leading-zero);grid-row:1/3;font-size:13px;font-weight:500;color:var(--ink-3);padding-top:4px}
.sv-steps b{font-weight:500;font-size:1.1rem}
.sv-steps span{font-family:var(--serif);color:var(--ink-2);line-height:1.5}
.sv-next{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.sv-next a{display:block;padding:22px 24px;border-radius:16px;background:var(--ground-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.08);text-decoration:none;transition:box-shadow .3s}
.sv-next a:hover{box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.32)}
.sv-next small{display:block;font-size:13px;color:var(--ink-3)}
.sv-next strong{display:block;font-weight:400;font-size:1.25rem;letter-spacing:-.015em;margin-top:4px}
.sv-end{padding:clamp(64px,8vw,112px) 0}
@media (max-width:860px){.sv-block{grid-template-columns:1fr}.sv-next{grid-template-columns:1fr}}

/* ---------- selector de eslogan del hero (mientras no esté decidido) ---------- */
.js .hero.swap .line>span{animation-delay:0s!important;animation-duration:.8s}
.eslo-pill{position:fixed;z-index:16;left:16px;bottom:calc(16px + env(safe-area-inset-bottom,0px));display:flex;align-items:center;gap:2px;padding:4px;border-radius:999px;background:rgba(var(--ground-rgb),.9);box-shadow:0 10px 30px -12px rgba(0,0,0,.8),inset 0 0 0 1px rgba(var(--ink-rgb),.22);backdrop-filter:blur(8px)}
.eslo-pill[hidden]{display:none}
.eslo-pill button{height:36px;min-width:36px;border:0;border-radius:999px;background:none;color:var(--ink);font:500 13px/1 var(--sans);cursor:pointer;transition:background .2s}
.eslo-pill button:hover{background:var(--ground-3)}
.eslo-pill [data-eslo-prev],.eslo-pill [data-eslo-next]{font-size:20px}
.eslo-pill .eslo-mid{padding:0 12px;font-variant-numeric:tabular-nums}
.eslo-list{display:grid;gap:8px;margin-top:24px}
.eslo-list button{display:grid;grid-template-columns:32px 1fr;gap:12px;text-align:left;padding:14px 16px;border-radius:12px;border:1px solid rgba(var(--ink-rgb),.1);background:var(--ground);color:var(--ink);cursor:pointer;font:inherit;transition:border-color .2s}
.eslo-list button:hover{border-color:rgba(var(--ink-rgb),.4)}
.eslo-list button[aria-pressed="true"]{border-color:var(--ink);box-shadow:inset 0 0 0 1px var(--ink)}
.eslo-n{font-size:13px;font-weight:500;color:var(--ink-3);padding-top:3px;font-variant-numeric:tabular-nums}
.eslo-t b{display:block;font-weight:400;font-size:1.05rem;line-height:1.3;letter-spacing:-.01em}
.eslo-t i{font-style:normal;color:var(--ink-3)}
.eslo-t small{display:block;margin-top:4px;font-family:var(--serif);font-size:.95rem;color:var(--ink-2);line-height:1.4}
.eslo .sym-in{max-height:calc(100svh - 48px);overflow:auto}
@media (max-width:640px){.eslo-pill{bottom:calc(72px + env(safe-area-inset-bottom,0px))}}

/* ---------- roadmap: cinco pasos, Astrolabe a lo largo de todos ---------- */
.rm{margin:clamp(24px,3vw,40px) 0 0;padding:clamp(28px,3.5vw,48px) clamp(20px,3vw,44px) 0;border-radius:24px;background:var(--ground-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.08);overflow:hidden}
.rm-cols{position:relative;display:grid;grid-template-columns:1.05fr 1.05fr 1.15fr .9fr 1.15fr;gap:0}
.rm-col{position:relative;display:flex;flex-direction:column;gap:14px;padding:0 clamp(14px,1.6vw,24px) 32px;transition:background .3s}
.rm-col:first-child{padding-left:0}.rm-col:last-child{padding-right:0}
/* conector animado entre columnas: línea discontinua con un pulso que viaja */
.rm-col+.rm-col::before{content:"";position:absolute;left:0;top:10px;bottom:32px;width:1px;background:repeating-linear-gradient(to bottom,rgba(var(--ink-rgb),.22) 0 4px,transparent 4px 9px);background-size:1px 18px;animation:rmDash 1.4s linear infinite}
.rm-col+.rm-col::after{content:"";position:absolute;left:-4px;top:4px;width:9px;height:9px;border-radius:50%;background:var(--ink);box-shadow:0 0 0 4px rgba(var(--ink-rgb),.08);animation:rmHop 4s var(--ease) infinite}
.rm-col:nth-child(3)::after{animation-delay:.8s}.rm-col:nth-child(4)::after{animation-delay:1.6s}.rm-col:nth-child(5)::after{animation-delay:2.4s}
@keyframes rmDash{to{background-position:0 18px}}
@keyframes rmHop{0%,100%{transform:scale(.6);opacity:.35}20%{transform:scale(1.15);opacity:1}45%{transform:scale(1);opacity:.7}}
.rm-n{font-size:13px;font-weight:500;color:var(--ink-3);font-variant-numeric:tabular-nums}
.rm-col h3{font-weight:400;font-size:clamp(1.1rem,1.4vw,1.3rem);letter-spacing:-.02em;line-height:1.2;min-height:2.4em}
.rm-tiles{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 8px}
.rm-tiles li{display:flex;flex-direction:column;align-items:center;gap:6px}
.rm .tile{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;background:var(--ground);color:var(--ink-2);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.14);transition:color .25s,box-shadow .25s,transform .25s}
.rm .tile svg{width:24px;height:24px}
.rm .tile.sm{flex:none;width:30px;height:30px;border-radius:9px;background:var(--ground-3);box-shadow:none}
.rm .tile.sm svg{width:17px;height:17px}
.rm .nl{font-size:12px;color:var(--ink-2);white-space:nowrap}
.rm-tiles li:hover .tile{color:var(--ink);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.5);transform:translateY(-2px)}
.js .rm .rm-tiles li{opacity:0;transform:translateY(8px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .rm.in .rm-tiles li{opacity:1;transform:none}
.js .rm.in .rm-tiles li:nth-child(2){transition-delay:.05s}.js .rm.in .rm-tiles li:nth-child(3){transition-delay:.1s}.js .rm.in .rm-tiles li:nth-child(4){transition-delay:.15s}.js .rm.in .rm-tiles li:nth-child(5){transition-delay:.2s}.js .rm.in .rm-tiles li:nth-child(6){transition-delay:.25s}.js .rm.in .rm-tiles li:nth-child(7){transition-delay:.3s}.js .rm.in .rm-tiles li:nth-child(8){transition-delay:.35s}.js .rm.in .rm-tiles li:nth-child(9){transition-delay:.4s}
.rm-hub{display:grid;place-items:center;gap:6px;padding:26px 12px 22px;border-radius:20px;background:var(--ink);color:var(--ground);text-align:center;animation:hubGlow 4s ease-in-out infinite;box-shadow:0 0 0 8px rgba(var(--ink-rgb),.05),0 0 0 9px rgba(var(--ink-rgb),.12)}
.rm-hub .pltr{width:46px;height:46px;margin-bottom:4px}
.rm-hub b{font-weight:500;font-size:15px}
.rm-hub small{font-size:12px;opacity:.7}
.rm-chips{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.rm-chips li{font-size:12.5px;color:var(--ink-2);padding:4px 10px;border-radius:999px;background:var(--ground);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.12)}
.rm-uses,.rm-models{list-style:none;display:grid;gap:6px}
.rm-uses li,.rm-models li{display:flex;align-items:center;gap:10px;padding:5px 12px 5px 5px;border-radius:11px;background:var(--ground);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.1);font-size:13.5px;color:var(--ink);transition:box-shadow .25s}
.rm-uses li:hover,.rm-models li:hover{box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.45)}
.rm-models small{display:block;font-size:11.5px;color:var(--ink-3)}
.rm-ai{display:grid;gap:8px}
.rm-k{font-size:11.5px;font-weight:500;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3)}
.rm-sep{margin-top:8px;padding-top:12px;border-top:1px dashed rgba(var(--ink-rgb),.28)}
.rm-note{font-family:var(--serif);font-size:14px;color:var(--ink-2);line-height:1.45}
.rm-roles{list-style:none;display:grid;gap:16px}
.rm-roles li{display:grid;grid-template-columns:28px 1fr;gap:2px 10px}
.rm-roles i{grid-row:1/3;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:12px;font-weight:500;background:var(--ground);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.25)}
.rm-roles b{font-weight:500;font-size:14.5px}
.rm-roles span{font-family:var(--serif);font-size:14px;color:var(--ink-2);line-height:1.4}
/* banda de Astrolabe: se conecta con los cinco pasos */
@keyframes rmUp{to{background-position:0 -16px}}
/* en pantallas estrechas sigue horizontal: se desliza de derecha a izquierda, paso a paso */
.rm-scroll{position:relative}
.rm-hint{display:none}
@media (max-width:1100px){
  .rm{padding:0;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch}
  .rm::-webkit-scrollbar{display:none}
  .rm-cols,.rm-head{width:1120px}
  .rm-cols{padding:32px 28px 0}
  .rm-col{scroll-snap-align:start;scroll-margin-left:28px}
  .rm-hint{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:13px;color:var(--ink-3)}
  .rm-hint i{font-style:normal;animation:rmNudge 1.6s ease-in-out infinite}
}
@media (max-width:640px){.rm-cols,.rm-head{width:1080px}.rm-cols{grid-template-columns:220px 210px 230px 190px 1fr}.rm-ticks{grid-template-columns:220px 210px 230px 190px 1fr}}
@keyframes rmNudge{50%{transform:translateX(-6px)}}
@media (prefers-reduced-motion:reduce){.js .rm .rm-tiles li{opacity:1;transform:none}}

/* ajustes del roadmap: herramientas más compactas, flujo secuencial y banda de Astrolabe */
.rm-tiles{gap:12px 6px}
.rm .rm-tiles .tile{width:42px;height:42px;border-radius:12px}
.rm .rm-tiles .tile svg{width:21px;height:21px}
.rm .nl{font-size:11.5px;white-space:normal;text-align:center;line-height:1.2}
.rm-col+.rm-col::after{display:none}
.rm-n{position:relative;z-index:1;align-self:flex-start;padding-right:8px;background:var(--ground-2)}
/* pista de datos 01 → 05: rayas discontinuas y puntos que viajan en orden */
@keyframes rmFlowDash{to{background-position:20px 0}}
@keyframes rmTravel{0%{left:0;opacity:0}6%{opacity:1}94%{opacity:1}100%{left:calc(100% - 7px);opacity:0}}

/* banda de Astrolabe: logo y frase grandes, directamente sobre el fondo */
@media (max-width:640px){.rm-mark svg{width:48px}}

.who-card:last-child:nth-child(odd){grid-column:1/-1}


/* Roadmap: el logo de Astrolabe arriba, conectado a los cinco pasos (sustituye al banner inferior) */
.rm-head{position:relative;height:96px}
.rm-mark{position:absolute;left:50%;top:0;transform:translateX(-50%);z-index:1;display:grid;place-items:center;width:50px;height:50px;border-radius:15px;background:var(--ground);color:var(--ink);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.4),0 0 0 6px rgba(var(--ink-rgb),.05),0 0 30px rgba(var(--ink-rgb),.2)}
.rm-mark svg{width:25px;height:auto}
.rm-head::before{content:"";position:absolute;left:calc(50% - .5px);top:50px;height:20px;width:1px;background:repeating-linear-gradient(to bottom,rgba(var(--ink-rgb),.5) 0 4px,transparent 4px 8px);background-size:1px 16px;animation:rmDash 1.2s linear infinite}
.rm-ticks{position:absolute;left:0;right:0;top:70px;bottom:0;display:grid;grid-template-columns:1.05fr 1.05fr 1.15fr .9fr 1.15fr;pointer-events:none}
.rm-ticks i{position:relative;display:block;--tx:calc(clamp(14px,1.6vw,24px) + 5px)}
.rm-ticks i:first-child{--tx:5px}
.rm-ticks i::before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:repeating-linear-gradient(to right,rgba(var(--ink-rgb),.4) 0 5px,transparent 5px 10px);background-size:20px 1px;animation:rmFlowDash 1s linear infinite}
.rm-ticks i:first-child::before{left:var(--tx)}
.rm-ticks i:last-child::before{right:auto;width:var(--tx)}
.rm-ticks i::after{content:"";position:absolute;left:var(--tx);top:0;bottom:8px;width:1px;background:repeating-linear-gradient(to bottom,rgba(var(--ink-rgb),.4) 0 4px,transparent 4px 8px);background-size:1px 16px;animation:rmDash 1.2s linear infinite}
.rm-ticks i{--dot:1}
.rm-head .rm-ticks i b{display:none}
.rm-cols{padding-top:0}
@media (max-width:1100px){.rm-head{padding:0 28px;box-sizing:border-box;margin-top:32px}.rm-head .rm-mark{left:8px;transform:none}.rm-head::before{left:33px}.rm-ticks{left:28px;right:28px}}
@media (prefers-reduced-motion:reduce){.rm-ticks i::before,.rm-ticks i::after,.rm-head::before{animation:none}}

/* ---------- Reunión 10-nov: seis ICPs en escalera, botón por servicio y roadmap en seis pasos ---------- */
/* tarjetas de ICP: medio translúcidas sobre el instrumento, con contraste suficiente */
.who-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.who-card:last-child:nth-child(odd){grid-column:auto}
.who-card{border-radius:18px;background:color-mix(in srgb,var(--ground-2) 82%,transparent);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.14);transition:box-shadow .3s,background-color .3s,opacity .9s var(--ease),transform .9s var(--ease)}
.who-card:hover{background:color-mix(in srgb,var(--ground-2) 92%,transparent);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.34)}
/* escalera: cada columna baja un peldaño (translate no choca con el transform de .rv) */
@media (min-width:1101px){
  .who-grid{padding-bottom:128px}
  .who-card:nth-child(3n+2){translate:0 64px}
  .who-card:nth-child(3n){translate:0 128px}
}
@media (min-width:701px) and (max-width:1100px){
  .who-grid{grid-template-columns:repeat(2,minmax(0,1fr));padding-bottom:64px}
  .who-card:nth-child(2n){translate:0 64px}
}
@media (max-width:700px){.who-grid{grid-template-columns:1fr}}
/* botón de cada ICP: lleva a la página del servicio */
.who-card .more{display:inline-flex;align-items:center;gap:10px;margin-top:6px;padding:12px 16px 12px 20px;border:0;border-radius:999px;background:var(--accent);color:var(--ground);font-size:14.5px;font-weight:500;line-height:1.2;text-decoration:none;transition:background .2s}
.who-card .more::after{content:"→";transition:transform .25s var(--ease)}
.who-card .more:hover{background:var(--accent-2)}
.who-card .more:hover::after{transform:translateX(3px)}
/* servicios: seis */
.svc-grid.svc-6{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:clamp(40px,5vw,64px)}
@media (max-width:1100px){.svc-grid.svc-6{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:560px){.svc-grid.svc-6{grid-template-columns:1fr}}
/* roadmap en seis pasos: título corto, una frase y el ejemplo */
.rm-col{padding-left:clamp(12px,1.3vw,20px);padding-right:clamp(12px,1.3vw,20px)}
.rm-ticks i{--tx:calc(clamp(12px,1.3vw,20px) + 5px)}
.rm-col h3{min-height:0;font-size:clamp(1.05rem,1.25vw,1.2rem);white-space:nowrap}
.rm-d{font-family:var(--serif);font-size:14.5px;line-height:1.45;color:var(--ink-2);min-height:4.35em}
.rm-more{font-family:var(--serif);font-size:13.5px;line-height:1.45;color:var(--ink-3)}
/* ontología: Foundry presente pero sin resaltar */
.rm-onto{display:grid;justify-items:start;gap:12px;padding:16px;border-radius:14px;background:var(--ground);box-shadow:inset 0 0 0 1px rgba(var(--ink-rgb),.12)}
.rm .rm-onto .tile{width:44px;height:44px;border-radius:12px;background:var(--ground-2);color:var(--ink)}
.rm .rm-onto .tile svg{width:26px;height:26px}
.rm-onto b{font-weight:500;font-size:14.5px}
.rm-onto .rm-chips{margin-top:0}