/* =====================================================================
   CAPIDEV — Sistema visual "GRAPHITE & SIGNAL"
   Grises fríos como estructura · Azul de marca como única señal
   #005F94 · #1577B8 · #1AA2D1 · #1DBAE0
   ===================================================================== */

/* ------------------------------ TOKENS ------------------------------ */
:root {
  /* Señal (marca) */
  --b-900:#003a5c; --b-800:#005f94; --b-700:#1577b8; --b-600:#1a8ec5;
  --b-500:#1aa2d1; --b-400:#1dbae0; --b-300:#5ad5f0; --b-100:#d6eefa; --b-50:#eef8fd;

  /* Escala de grises fríos */
  --g-0:#ffffff;
  --g-50:#f8f9fb;
  --g-100:#f1f3f6;
  --g-150:#e9ecf1;
  --g-200:#dfe4ea;
  --g-300:#c8d0d9;
  --g-400:#9aa5b1;
  --g-500:#717c88;
  --g-600:#4f5963;
  --g-700:#3a424b;
  --g-800:#262c33;
  --g-900:#171b20;
  --g-950:#0e1114;

  /* Roles (los sobreescribe .band-dark) */
  --surface:      var(--g-0);
  --surface-alt:  var(--g-50);
  --surface-sunk: var(--g-100);
  --ink:          var(--g-900);
  --ink-soft:     var(--g-600);
  --ink-mute:     var(--g-400);
  --line:         var(--g-150);
  --line-2:       var(--g-200);
  --accent:       var(--b-700);
  --accent-soft:  var(--b-50);
  --accent-line:  var(--b-100);

  --sh-1: 0 1px 2px rgba(14,17,20,.04), 0 3px 10px -2px rgba(14,17,20,.06);
  --sh-2: 0 2px 4px rgba(14,17,20,.04), 0 14px 32px -10px rgba(14,17,20,.12);
  --sh-3: 0 4px 10px rgba(14,17,20,.05), 0 34px 70px -22px rgba(14,17,20,.22);
  --sh-signal: 0 12px 28px -10px rgba(21,119,184,.45);

  --grad: linear-gradient(135deg,#005f94 0%,#1577b8 42%,#1aa2d1 78%,#1dbae0 100%);
  --grad-text: linear-gradient(100deg,#005f94,#1aa2d1 55%,#1577b8);

  --font:'Montserrat',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'Cascadia Code',Consolas,monospace;

  --container:1200px;
  --r-sm:12px; --r:18px; --r-lg:26px;
  --nav-h:78px;
  --mx:50%; --my:50%;
}

/* --- BANDA OSCURA: redefine los roles, todo lo de adentro se adapta --- */
.band-dark {
  --surface:      var(--g-900);
  --surface-alt:  var(--g-800);
  --surface-sunk: var(--g-950);
  --ink:          #ffffff;
  --ink-soft:     #a3adb8;
  --ink-mute:     var(--g-500);
  --line:         rgba(255,255,255,.09);
  --line-2:       rgba(255,255,255,.15);
  --accent:       var(--b-300);
  --accent-soft:  rgba(29,186,224,.10);
  --accent-line:  rgba(29,186,224,.26);
  --sh-1: 0 1px 2px rgba(0,0,0,.3);
  --sh-2: 0 14px 32px -12px rgba(0,0,0,.6);
  --sh-3: 0 34px 70px -22px rgba(0,0,0,.7);
  --grad-text: linear-gradient(100deg,#5ad5f0,#1dbae0 50%,#a8e8f8);
  background: var(--g-950);
  color: var(--ink);
}

/* ------------------------------ RESET ------------------------------- */
*,*::before,*::after{box-sizing:border-box}
*{margin:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--font); background:var(--g-0); color:var(--g-900);
  line-height:1.6; -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input,textarea,select{font:inherit;color:inherit}
ul{list-style:none;padding:0}
::selection{background:var(--b-100);color:var(--b-900)}
::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:var(--g-100)}
::-webkit-scrollbar-thumb{background:var(--g-300);border-radius:11px;border:3px solid var(--g-100)}
::-webkit-scrollbar-thumb:hover{background:var(--b-500)}

/* --------------------------- FONDO AMBIENTE ------------------------- */
.ambient{
  position:fixed;inset:0;z-index:-2;pointer-events:none;
  background:
    radial-gradient(880px 600px at 92% -8%, rgba(29,186,224,.10), transparent 62%),
    radial-gradient(700px 520px at -8% 12%, rgba(21,119,184,.07), transparent 62%),
    var(--g-50);
}
.mesh{
  position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    linear-gradient(rgba(23,27,32,.035) 1px,transparent 1px),
    linear-gradient(90deg,rgba(23,27,32,.035) 1px,transparent 1px);
  background-size:78px 78px;
  mask-image:radial-gradient(ellipse 88% 52% at 50% 0%,#000 12%,transparent 70%);
}

/* ---------------------------- UTILIDADES ---------------------------- */
.container{width:min(100% - 2.5rem,var(--container));margin-inline:auto}
.section{padding:clamp(3.4rem,6.5vw,5.8rem) 0;position:relative}
.band{position:relative;background:var(--surface)}
.band-alt{background:var(--g-50);border-block:1px solid var(--g-150)}
.band-white{background:#fff}

/* Corte diagonal entre banda clara y oscura — el "toque" */
.band-dark{position:relative;overflow:hidden}
.band-dark::before{
  content:'';position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(700px 420px at 15% 0%, rgba(21,119,184,.22), transparent 60%),
    radial-gradient(600px 400px at 88% 100%, rgba(29,186,224,.14), transparent 60%);
}
.band-dark::after{
  content:'';position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:
    linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:78px 78px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000,transparent 75%);
}
.band-dark > *{position:relative;z-index:1}

.eyebrow{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--mono);font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;font-weight:700;
  color:var(--accent);padding:.42rem .9rem;border-radius:100px;
  background:var(--accent-soft);border:1px solid var(--accent-line);
}
.eyebrow::before{
  content:'';width:6px;height:6px;border-radius:50%;background:currentColor;
  box-shadow:0 0 0 3px color-mix(in srgb,currentColor 22%,transparent);
  animation:blip 2.6s ease-in-out infinite;
}
@keyframes blip{0%,100%{opacity:1}50%{opacity:.28}}

h1,h2,h3,h4{line-height:1.12;font-weight:800;letter-spacing:-.032em;color:var(--ink)}
.h-display{font-size:clamp(2.5rem,6.1vw,4.6rem);font-weight:900;letter-spacing:-.048em;line-height:1.04}
.h-section{font-size:clamp(1.95rem,4.1vw,3rem)}
.lead{font-size:clamp(1rem,1.5vw,1.15rem);color:var(--ink-soft);max-width:60ch;line-height:1.68}
.grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent}

.section-head{display:grid;gap:1rem;margin-bottom:clamp(1.9rem,3.5vw,2.8rem);max-width:760px}
.section-head.center{margin-inline:auto;text-align:center;justify-items:center}
.section-head.center .lead{margin-inline:auto}

/* Índice de sección tipo editorial */
.sec-index{
  display:flex;align-items:center;gap:.8rem;margin-bottom:1.1rem;
  font-family:var(--mono);font-size:.72rem;font-weight:700;letter-spacing:.16em;color:var(--ink-mute);
}
.sec-index::after{content:'';flex:1;height:1px;background:var(--line-2);max-width:120px}

/* ------------------------------ BOTONES ----------------------------- */
.btn{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.55rem;
  padding:.88rem 1.6rem;border-radius:100px;border:1px solid transparent;cursor:pointer;
  font-weight:700;font-size:.93rem;white-space:nowrap;overflow:hidden;
  transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,background .3s,border-color .3s,color .3s;
}
.btn svg{width:17px;height:17px;flex:none}
.btn-primary{background:var(--grad);color:#fff;box-shadow:var(--sh-signal)}
.btn-primary::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(110deg,transparent 32%,rgba(255,255,255,.34) 50%,transparent 68%);
  transform:translateX(-130%);transition:transform .75s;
}
.btn-primary:hover::after{transform:translateX(130%)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 40px -12px rgba(21,119,184,.6)}

.btn-outline{background:var(--surface);color:var(--ink);border-color:var(--line-2);box-shadow:var(--sh-1)}
.btn-outline:hover{border-color:var(--b-500);color:var(--accent);transform:translateY(-2px);box-shadow:var(--sh-2)}

.btn-dark{background:var(--g-900);color:#fff}
.btn-dark:hover{background:var(--g-800);transform:translateY(-2px);box-shadow:var(--sh-2)}
.btn-lg{padding:1.05rem 2rem;font-size:1rem}

/* ------------------------------- NAV -------------------------------- */
.beam{position:fixed;top:0;left:0;height:3px;width:0;z-index:200;background:var(--grad)}
.nav{position:fixed;top:0;inset-inline:0;z-index:150;height:var(--nav-h);display:flex;align-items:center;transition:all .35s;border-bottom:1px solid transparent}
.nav.stuck{
  height:66px;background:rgba(255,255,255,.85);backdrop-filter:blur(20px) saturate(180%);
  border-bottom-color:var(--g-150);box-shadow:0 1px 18px -6px rgba(14,17,20,.09);
}
.nav .container{display:flex;align-items:center;gap:1.4rem}

.logo{display:flex;align-items:center;gap:.65rem;font-weight:900;font-size:1.24rem;letter-spacing:-.05em;color:var(--g-900)}
.logo-mark{
  width:38px;height:38px;border-radius:11px;background:var(--grad);flex:none;
  display:grid;place-items:center;box-shadow:var(--sh-signal);position:relative;overflow:hidden;
}
.logo-mark svg{width:20px;height:20px;position:relative;z-index:1}
.logo-mark::after{
  content:'';position:absolute;inset:-50%;
  background:conic-gradient(from 0deg,transparent,rgba(255,255,255,.5),transparent 38%);
  animation:spin 5s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}

.nav-links{display:flex;gap:.1rem;margin-left:auto}
.nav-links a{padding:.5rem .88rem;border-radius:100px;font-size:.87rem;font-weight:600;color:var(--g-600);transition:.22s}
.nav-links a:hover,.nav-links a.active{color:var(--b-800);background:var(--b-50)}
.nav-actions{display:flex;align-items:center;gap:.5rem}

.icon-btn{
  width:40px;height:40px;display:grid;place-items:center;border-radius:11px;flex:none;
  background:var(--surface);border:1px solid var(--line-2);cursor:pointer;color:var(--ink-soft);transition:.22s;
}
.icon-btn:hover{color:var(--accent);border-color:var(--b-500)}
.icon-btn svg{width:18px;height:18px}
.burger{display:none}

.mobile-menu{
  position:fixed;inset:0;z-index:149;display:grid;align-content:center;gap:.1rem;padding:2rem;
  background:rgba(255,255,255,.97);backdrop-filter:blur(20px);opacity:0;visibility:hidden;transition:.3s;
}
.mobile-menu.open{opacity:1;visibility:visible}
.mobile-menu a{font-size:1.7rem;font-weight:800;letter-spacing:-.035em;padding:.55rem 0;border-bottom:1px solid var(--g-150)}
.mobile-menu a:hover{color:var(--b-700)}

/* ------------------------------- HERO ------------------------------- */
.hero{position:relative;padding-top:calc(var(--nav-h) + clamp(2rem,5.5vw,4rem));padding-bottom:clamp(3rem,6vw,5rem)}
.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(2rem,4vw,3.8rem);align-items:center}
.hero-copy{display:grid;gap:1.45rem;justify-items:start}
.hero h1{max-width:13ch}
.hero .lead{max-width:44ch}
.hero-cta{display:flex;flex-wrap:wrap;gap:.7rem}

.hero-metrics{
  display:grid;grid-template-columns:repeat(4,auto);gap:clamp(1.1rem,3vw,2.6rem);
  padding-top:1.6rem;margin-top:.3rem;border-top:1px solid var(--g-200);width:100%;
}
.metric b{
  display:block;font-size:1.85rem;font-weight:900;letter-spacing:-.045em;line-height:1.15;
  background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.metric span{font-size:.7rem;color:var(--ink-mute);text-transform:uppercase;letter-spacing:.1em;font-family:var(--mono);font-weight:600}

/* --------------------- ILUSTRACIÓN 3D ISOMÉTRICA -------------------- */
.hero-art{position:relative}
.hero-art svg{width:100%;height:auto;overflow:visible}
.iso-layer{transform-box:fill-box;transform-origin:center;animation:bob 7s ease-in-out infinite}
.iso-layer.l2{animation-delay:-2.3s}
.iso-layer.l3{animation-delay:-4.6s}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-10px)}}
.iso-bar{transform-box:fill-box;transform-origin:bottom;animation:rise 3.6s ease-in-out infinite alternate}
@keyframes rise{from{transform:scaleY(.68)}to{transform:scaleY(1)}}
.orb{animation:pulse-orb 3s ease-in-out infinite;transform-box:fill-box;transform-origin:center}
@keyframes pulse-orb{0%,100%{opacity:.85;transform:scale(1)}50%{opacity:.35;transform:scale(1.4)}}
.flow{stroke-dasharray:5 9;animation:flow 1.5s linear infinite}
@keyframes flow{to{stroke-dashoffset:-28}}
.float-card{transform-box:fill-box;transform-origin:center;animation:bob 6s ease-in-out infinite}
.float-card.fc2{animation-delay:-3s}
.glow-ring{animation:spin 30s linear infinite;transform-box:fill-box;transform-origin:center}


/* ------------------------------ CARDS ------------------------------- */
.card{
  position:relative;border-radius:var(--r);padding:1.65rem;background:var(--surface);
  border:1px solid var(--line);box-shadow:var(--sh-1);overflow:hidden;
  transition:transform .4s cubic-bezier(.2,.8,.2,1),box-shadow .4s,border-color .4s;
}
.card::before{
  content:'';position:absolute;inset:0;opacity:0;transition:opacity .4s;pointer-events:none;
  background:radial-gradient(380px circle at var(--mx) var(--my),color-mix(in srgb,var(--b-500) 9%,transparent),transparent 45%);
}
.card:hover::before{opacity:1}
.card:hover{transform:translateY(-4px);box-shadow:var(--sh-2);border-color:var(--line-2)}
.band-dark .card{background:rgba(255,255,255,.035);backdrop-filter:blur(10px)}
.band-dark .card:hover{background:rgba(255,255,255,.06);border-color:var(--accent-line)}

.ico{
  width:50px;height:50px;border-radius:14px;flex:none;display:grid;place-items:center;
  background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--accent);transition:.4s;
}
.ico svg{width:23px;height:23px}
.card:hover .ico{background:var(--grad);color:#fff;border-color:transparent;box-shadow:var(--sh-signal);transform:scale(1.05) rotate(-4deg)}

/* ----------------------------- SERVICIOS ---------------------------- */
.bento{display:grid;grid-template-columns:repeat(6,1fr);gap:1.05rem}
.bento > *{grid-column:span 2}
.bento .wide{grid-column:span 3}
.bento .full{grid-column:span 6}
.service{display:grid;gap:.8rem;align-content:start}
.service h3{font-size:1.1rem}
.service p{font-size:.89rem;color:var(--ink-soft)}
.service ul{display:grid;gap:.42rem}
.service li{display:flex;gap:.55rem;font-size:.85rem;color:var(--ink-soft);align-items:flex-start}
.service li::before{
  content:'';width:15px;height:15px;border-radius:50%;flex:none;margin-top:.22rem;
  background:var(--accent-soft);border:1px solid var(--accent-line);
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231aa2d1' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 6L9 17l-5-5'/%3E%3C/svg%3E");
  background-size:9px;background-position:center;background-repeat:no-repeat;
}
.link{display:inline-flex;align-items:center;gap:.4rem;font-size:.85rem;font-weight:700;color:var(--accent)}
.link svg{width:15px;height:15px;transition:transform .28s}
.link:hover svg,.card:hover .link svg{transform:translateX(4px)}

/* Servicio destacado: IA */
.service.ai{
  background:linear-gradient(140deg,rgba(29,186,224,.14),rgba(255,255,255,.03) 55%);
  border-color:var(--accent-line);
}
.service.ai .ico{background:var(--grad);color:#fff;border-color:transparent;box-shadow:var(--sh-signal)}
.badge-new{
  font-family:var(--mono);font-size:.58rem;font-weight:800;letter-spacing:.14em;
  padding:.25rem .5rem;border-radius:5px;background:var(--grad);color:#fff;
}
.ai-uses{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.6rem;margin-top:.4rem}
.ai-use{
  display:flex;gap:.6rem;align-items:flex-start;padding:.75rem .85rem;border-radius:var(--r-sm);
  background:rgba(255,255,255,.045);border:1px solid var(--line);
}
.ai-use svg{width:17px;height:17px;flex:none;color:var(--accent);margin-top:.1rem}
.ai-use b{display:block;font-size:.83rem}
.ai-use span{font-size:.76rem;color:var(--ink-mute);line-height:1.45}

/* ------------------------------ PROCESO ----------------------------- */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(212px,1fr));gap:.95rem}
.step-n{
  width:42px;height:42px;border-radius:13px;display:grid;place-items:center;margin-bottom:.95rem;
  font-family:var(--mono);font-weight:800;font-size:.95rem;background:var(--g-900);color:#fff;
}
.card:hover .step-n{background:var(--grad);box-shadow:var(--sh-signal)}
.step h3{font-size:1.03rem;margin-bottom:.35rem}
.step p{font-size:.87rem;color:var(--ink-soft)}


/* ----------------------------- FUNDADOR ----------------------------- */
/* Ficha compacta: foto circular chica al lado del nombre, nada de
   retratos gigantes que empujan toda la seccion. */
.founder{display:block}
.founder-id{display:flex;align-items:center;gap:.85rem;margin-bottom:1.1rem}
.founder-id img{
  width:64px;height:64px;flex:none;border-radius:50%;object-fit:cover;object-position:center 20%;
  border:2px solid var(--g-0);box-shadow:0 0 0 1px var(--line-2),var(--sh-2);
  filter:grayscale(1);transition:filter .4s;
}
.founder-id:hover img{filter:none}
.founder-id b{display:block;font-size:1rem;letter-spacing:-.02em;line-height:1.2}
.founder-id span{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;color:var(--accent);font-weight:700}
.facts{display:grid;gap:.95rem;margin-top:1.5rem}
.fact{display:flex;gap:.85rem;align-items:flex-start}
.fact-ico{
  width:38px;height:38px;border-radius:11px;flex:none;display:grid;place-items:center;
  background:var(--accent-soft);border:1px solid var(--accent-line);color:var(--accent);
}
.fact-ico svg{width:18px;height:18px}
.fact b{display:block;font-size:.89rem}
.fact span{font-size:.86rem;color:var(--ink-soft)}

/* ------------------------------ MEDIOS ------------------------------ */
.press{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1.05rem}
.press-card{display:grid;gap:.65rem;align-content:start}
.press-date{font-family:var(--mono);font-size:.67rem;letter-spacing:.14em;color:var(--accent);text-transform:uppercase;font-weight:700}
.press-card h3{font-size:1.03rem}
.press-meta{font-size:.75rem;color:var(--ink-mute);font-family:var(--mono)}
.press-card p{font-size:.87rem;color:var(--ink-soft)}
.press-card.soon{opacity:.6}

/* ----------------------------- CONTACTO ----------------------------- */
.contact-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(2rem,5vw,3.5rem);align-items:start}
.channels{display:grid;gap:.65rem;margin-top:1.9rem}
.channel{
  display:flex;align-items:center;gap:1rem;padding:.95rem 1.1rem;border-radius:var(--r);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-1);transition:.28s;
}
.channel:hover{transform:translateX(5px);border-color:var(--b-500);box-shadow:var(--sh-2)}
.channel-ico{width:42px;height:42px;border-radius:12px;flex:none;display:grid;place-items:center;background:var(--g-900);color:#fff;transition:.28s}
.channel:hover .channel-ico{background:var(--grad)}
.channel-ico svg{width:19px;height:19px}
.channel b{display:block;font-size:.93rem}
.channel span{font-size:.79rem;color:var(--ink-mute);font-family:var(--mono)}

.form-card{padding:clamp(1.5rem,3.5vw,2.3rem);box-shadow:var(--sh-3)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:.9rem}
.field{display:grid;gap:.38rem}
.field.full{grid-column:1/-1}
.field label{font-size:.76rem;font-weight:700;color:var(--ink-soft)}
.field input,.field textarea,.field select{
  width:100%;padding:.8rem 1rem;border-radius:var(--r-sm);font-size:.91rem;
  background:var(--g-50);border:1px solid var(--line-2);transition:.22s;
}
.field textarea{resize:vertical;min-height:114px}
.field input:focus,.field textarea:focus,.field select:focus{
  outline:none;background:#fff;border-color:var(--b-500);box-shadow:0 0 0 4px rgba(26,162,209,.12);
}
.field input::placeholder,.field textarea::placeholder{color:var(--g-400)}
.hp{position:absolute;left:-9999px;width:0;height:0;opacity:0}
.form-foot{display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-top:1.25rem}
.form-note{font-size:.74rem;color:var(--ink-mute);max-width:32ch}
.form-msg{margin-top:1rem;padding:.9rem 1.1rem;border-radius:var(--r-sm);font-size:.86rem;display:none}
.form-msg.ok{display:block;background:#ecfdf5;border:1px solid #a7f3d0;color:#047857}
.form-msg.err{display:block;background:#fef2f2;border:1px solid #fecaca;color:#b91c1c}

/* -------------------------------- CTA ------------------------------- */
.cta{
  position:relative;overflow:hidden;border-radius:var(--r-lg);text-align:center;
  padding:clamp(2.5rem,6vw,4.4rem);display:grid;gap:1.25rem;justify-items:center;
  background:var(--g-950);box-shadow:var(--sh-3);
}
.cta::before{
  content:'';position:absolute;inset:0;
  background:
    radial-gradient(600px 340px at 20% 0%, rgba(21,119,184,.5), transparent 62%),
    radial-gradient(520px 320px at 82% 100%, rgba(29,186,224,.34), transparent 62%);
}
.cta::after{
  content:'';position:absolute;inset:0;opacity:.35;
  background-image:radial-gradient(rgba(255,255,255,.22) 1px,transparent 1px);background-size:24px 24px;
}
.cta > *{position:relative;z-index:1}
.cta h2{color:#fff;max-width:19ch}
.cta .lead{color:rgba(255,255,255,.78);text-align:center;margin-inline:auto}
.cta .eyebrow{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.24);color:#fff}
.cta .btn-primary{background:#fff;color:var(--g-900);box-shadow:0 14px 34px -12px rgba(0,0,0,.6)}
.cta .btn-primary:hover{background:#fff;color:var(--b-800)}

/* ------------------------------ FOOTER ------------------------------ */
.footer{background:var(--g-950);color:#a3adb8;padding:3.4rem 0 1.8rem}
.footer h4{font-size:.72rem;font-family:var(--mono);letter-spacing:.15em;text-transform:uppercase;color:var(--b-300);margin-bottom:.95rem}
.footer .logo{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:2.4rem;margin-bottom:2.3rem}
.footer ul{display:grid;gap:.48rem}
.footer ul a{font-size:.87rem;color:#a3adb8;transition:color .2s}
.footer ul a:hover{color:var(--b-300)}
.footer-brand p{font-size:.87rem;max-width:36ch;margin-top:1rem;color:#8b95a1}
.socials{display:flex;gap:.5rem;margin-top:1.2rem}
.socials a{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);color:#a3adb8;transition:.26s;
}
.socials a:hover{background:var(--grad);color:#fff;border-color:transparent;transform:translateY(-3px)}
.socials svg{width:17px;height:17px}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.08);font-size:.79rem;color:#717c88}

/* ------------------------------- FAB -------------------------------- */
.fab{
  position:fixed;right:1.3rem;bottom:1.3rem;z-index:140;width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,#25d366,#128c7e);
  box-shadow:0 14px 34px -10px rgba(37,211,102,.55);transition:transform .3s;
}
.fab:hover{transform:scale(1.09)}
.fab svg{width:27px;height:27px}
.fab::after{content:'';position:absolute;inset:0;border-radius:50%;border:2px solid #25d366;animation:ripple 2.4s ease-out infinite}
@keyframes ripple{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.65);opacity:0}}

/* ---------------------------- REVEAL -------------------------------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .75s cubic-bezier(.2,.8,.2,1),transform .75s cubic-bezier(.2,.8,.2,1)}
.reveal.in{opacity:1;transform:none}
.reveal[data-d='1']{transition-delay:.07s}
.reveal[data-d='2']{transition-delay:.14s}
.reveal[data-d='3']{transition-delay:.21s}
.reveal[data-d='4']{transition-delay:.28s}
.reveal[data-d='5']{transition-delay:.35s}

/* --------------------------- RESPONSIVE ----------------------------- */
@media (max-width:1040px){
  .hero-grid,.founder,.contact-grid{grid-template-columns:1fr}
  .hero-art{max-width:540px;margin-inline:auto;order:-1}
  .bento > *{grid-column:span 3}
  .bento .full{grid-column:span 6}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  .nav-links{display:none}
  .burger{display:grid}
  #navCta{display:none}
  .bento > *,.bento .wide,.bento .full{grid-column:span 6}
  .products{grid-template-columns:1fr}
  .hero-metrics{grid-template-columns:1fr 1fr;gap:1.15rem}
  .metric b{font-size:1.5rem}
  .footer-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* =====================================================================
   ÍNDICE DE SOLUCIONES
   En vez de una grilla de tarjetas: una lista editorial numerada a la
   izquierda y el detalle fijo a la derecha. Ocupa una fracción del alto
   y todo queda alineado en la misma rejilla.
   ===================================================================== */

.filters{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:2rem}
.chip{
  padding:.48rem .95rem;border-radius:100px;cursor:pointer;font-size:.8rem;font-weight:700;
  background:transparent;border:1px solid var(--line-2);color:var(--ink-mute);transition:.22s;white-space:nowrap;
}
.chip:hover{border-color:var(--b-500);color:var(--accent)}
.chip.active{background:var(--g-900);color:#fff;border-color:var(--g-900)}

.solutions{
  display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);
  gap:clamp(1.5rem,4vw,3.5rem);align-items:start;
}

/* ------------------------------ LA LISTA ---------------------------- */
.sol-list{border-top:1px solid var(--line)}

.sol-row{
  position:relative;display:grid;grid-template-columns:auto 1fr auto;align-items:center;
  gap:1rem;width:100%;padding:.95rem .25rem;text-align:left;cursor:pointer;
  background:none;border:0;border-bottom:1px solid var(--line);
  transition:padding .35s cubic-bezier(.2,.8,.2,1),color .25s;
}
.sol-row::before{
  content:'';position:absolute;left:0;top:-1px;bottom:-1px;width:2px;
  background:var(--grad);transform:scaleY(0);transform-origin:center;
  transition:transform .35s cubic-bezier(.2,.8,.2,1);
}
.sol-row:hover{padding-left:.9rem}
.sol-row.on{padding-left:1.1rem}
.sol-row.on::before{transform:scaleY(1)}
.sol-row.hide{display:none}

.sol-num{
  font-family:var(--mono);font-size:.72rem;font-weight:700;color:var(--ink-mute);
  transition:color .25s;font-variant-numeric:tabular-nums;
}
.sol-row.on .sol-num{color:var(--accent)}

.sol-name{
  font-size:.98rem;font-weight:700;letter-spacing:-.02em;color:var(--ink-soft);
  transition:color .25s;line-height:1.3;
}
.sol-row:hover .sol-name{color:var(--ink)}
.sol-row.on .sol-name{color:var(--ink)}

.sol-sector{
  font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--ink-mute);white-space:nowrap;opacity:.75;
}
.sol-row.on .sol-sector{color:var(--accent);opacity:1}

.sol-empty{padding:2.5rem .25rem;color:var(--ink-mute);font-size:.9rem}

/* ----------------------------- EL DETALLE --------------------------- */
.sol-detail{
  position:sticky;top:calc(var(--nav-h) + 1.5rem);
  border-radius:var(--r-lg);padding:clamp(1.5rem,3vw,2.2rem);
  background:var(--surface);border:1px solid var(--line);box-shadow:var(--sh-2);
}
.sol-detail-inner{animation:sol-in .45s cubic-bezier(.2,.8,.2,1)}
@keyframes sol-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

.sol-head{display:flex;align-items:flex-start;gap:1rem;margin-bottom:1.1rem}
.sol-head .ico{width:46px;height:46px;border-radius:13px}
.sol-head .ico svg{width:21px;height:21px}
.sol-detail h3{font-size:clamp(1.2rem,2.2vw,1.5rem);margin-bottom:.4rem;letter-spacing:-.03em}
.sol-detail .tag{margin-bottom:.55rem;display:inline-block}
.sol-detail > .sol-detail-inner > p{font-size:.93rem;color:var(--ink-soft);margin-bottom:1.3rem}

.sol-points{display:grid;gap:.6rem;margin-bottom:1.3rem}
.sol-points li{display:flex;gap:.65rem;align-items:flex-start;font-size:.87rem;color:var(--ink-soft);line-height:1.55}
.sol-points svg{width:16px;height:16px;flex:none;margin-top:.18rem;color:var(--b-500)}

.sol-impact{
  display:flex;align-items:center;gap:.55rem;padding:.85rem 1rem;border-radius:var(--r-sm);
  background:var(--accent-soft);border:1px solid var(--accent-line);
  font-size:.85rem;font-weight:700;color:var(--accent);margin-bottom:1.3rem;
}
.sol-impact svg{width:16px;height:16px;flex:none}

/* ---------------------------- RESPONSIVE ---------------------------- */
@media (max-width:940px){
  .solutions{grid-template-columns:1fr;gap:0}
  .sol-detail{position:static;margin:0 0 .5rem;box-shadow:none;border-radius:var(--r);}
  /* en móvil el detalle se despliega debajo de la fila elegida */
  .sol-list{border-top:0}
  .sol-row{padding-block:1.05rem}
  .sol-sector{display:none}
  .sol-detail.mobile-slot{display:block}
}
