/* =========================================================
   AnaPeople · IA Crecienta — estilos
   Paleta corporativa (Manual Madre): #0A2540 · #1E3A8A · #2563EB
   ========================================================= */
:root{
  --ink:#0A2540;          /* Azul Profundo: construye la marca */
  --pro:#1E3A8A;          /* Azul Profesional: organiza */
  --blue:#2563EB;         /* Azul Brillante: dirige la atención */
  --text:#111827;
  --muted:#4B5563;
  --line:#E5E9F0;
  --line-2:#D1D5DB;
  --bg:#FFFFFF;
  --bg-soft:#F8FAFC;
  --blue-50:#EFF4FF;
  --blue-100:#DBE7FF;
  /* Escala azul y superficies */
  --blue-200:#BFDBFE;
  --blue-300:#93C5FD;
  --blue-400:#60A5FA;
  --tint:#F5F8FF;
  --tint-2:#F3F7FF;
  --feed:#E9EFF8;
  /* Bloque oscuro (Azul Profundo) */
  --ink-2:#13335A;
  --ink-line:#2B4F80;
  --ink-glow:#163A6B;
  --on-ink:#E0EAFF;
  --on-ink-2:#BFD0EA;
  --on-ink-3:#9FB4D6;
  /* Gráficas y estados */
  --grid:#EEF1F6;
  --axis:#6B7280;
  --line-3:#9CA3AF;
  --err-line:#FECACA;
  --rec:#DC2626;
  --ink-flow:#3B6AA8;
  /* Funcionales (UI/gráficas, no de marca) */
  --series-2:#0891B2;
  --ok:#047857;
  --err:#B91C1C;
  --err-bg:#FEF2F2;

  --font-h:'Montserrat',system-ui,sans-serif;
  --font-b:'Inter',system-ui,-apple-system,'Segoe UI',sans-serif;

  --r-sm:10px; --r:16px; --r-lg:24px;
  --sh-1:0 1px 2px rgba(10,37,64,.06),0 4px 16px rgba(10,37,64,.06);
  --sh-2:0 2px 6px rgba(10,37,64,.06),0 16px 40px rgba(10,37,64,.10);
  --sh-3:0 24px 64px rgba(10,37,64,.16);

  /* Sistema de movimiento: una curva, tres duraciones */
  --ease:cubic-bezier(.2,0,0,1);
  --ease-in:cubic-bezier(.3,0,1,1);
  --t1:160ms; --t2:320ms; --t3:600ms;

  --hdr-h:72px;
  color-scheme:light;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--hdr-h) + 12px)}
body{margin:0;font-family:var(--font-b);font-size:1rem;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg,canvas{display:block;max-width:100%}
a{color:var(--blue)}
h1,h2,h3{font-family:var(--font-h);color:var(--ink);line-height:1.12;letter-spacing:-.02em;margin:0}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
:focus-visible{outline:3px solid var(--blue);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:16px;top:-60px;z-index:200;background:var(--ink);color:#fff;padding:10px 16px;border-radius:8px;font-weight:600;text-decoration:none;transition:top var(--t1) var(--ease)}
.skip:focus{top:12px}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:clamp(72px,10vw,128px) 0;position:relative}

.lead{font-size:clamp(1.02rem,1.4vw,1.15rem);color:var(--muted);max-width:640px}
.sec-head{max-width:760px;margin:0 auto clamp(40px,6vw,64px);text-align:center}
.sec-head h2{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;margin-bottom:16px;text-wrap:balance}
.sec-head .lead{margin:0 auto}

/* ---------- Botones ---------- */
.btn{--bh:52px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:var(--bh);padding:0 26px;border-radius:12px;border:1.5px solid transparent;font-family:var(--font-h);font-weight:700;font-size:.97rem;letter-spacing:-.005em;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform var(--t1) var(--ease),box-shadow var(--t2) var(--ease),background-color var(--t1) var(--ease),color var(--t1) var(--ease),border-color var(--t1) var(--ease);-webkit-tap-highlight-color:transparent}
.btn:active{transform:translateY(0) scale(.97)}
.btn--sm{--bh:44px;padding:0 18px;font-size:.9rem}
.btn--block{width:100%}
.ico{width:18px;height:18px;flex:none}
.btn--primary{background:var(--blue);color:#fff;box-shadow:0 6px 16px -8px rgba(10,37,64,.45)}
.btn--primary::after{content:"";position:absolute;inset:0;border-radius:inherit;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.28) 50%,transparent 70%);background-size:250% 100%;background-position:120% 0;transition:background-position var(--t3) var(--ease);pointer-events:none}
.btn--primary:hover{background:var(--pro);transform:translateY(-2px);box-shadow:0 12px 24px -10px rgba(10,37,64,.45)}
.btn--primary:hover::after{background-position:-20% 0}
.btn--glass{background:rgba(255,255,255,.7);color:var(--ink);border-color:var(--blue-100);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn--glass:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-2px);box-shadow:var(--sh-1)}
.btn--ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn--ghost:hover{border-color:var(--blue);color:var(--blue)}
.btn--light{background:#fff;color:var(--ink)}
.btn--light:hover{background:var(--blue-50);transform:translateY(-2px)}
.btn--link{--bh:44px;padding:0 4px;background:none;color:var(--blue)}
.btn--link .ico{transition:transform var(--t1) var(--ease)}
.btn--link:hover .ico{transform:translateX(4px)}
.btn--link:hover{color:var(--pro)}

/* ---------- Header ---------- */
.hdr{position:fixed;inset:0 0 auto;z-index:100;height:var(--hdr-h);transition:box-shadow var(--t2) var(--ease)}
.hdr::before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.78);backdrop-filter:blur(14px) saturate(1.4);-webkit-backdrop-filter:blur(14px) saturate(1.4);border-bottom:1px solid rgba(229,233,240,.9);opacity:0;transition:opacity var(--t2) var(--ease)}
.hdr.is-scrolled{--hdr-h:64px;box-shadow:0 8px 30px -12px rgba(10,37,64,.18)}
.hdr.is-scrolled::before{opacity:1}
.hdr__in{position:relative;height:100%;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:inline-flex;flex-direction:column;text-decoration:none;line-height:1}
.brand__word{font-family:var(--font-h);font-weight:800;font-size:1.42rem;letter-spacing:-.03em}
.brand__a{color:var(--ink)}
.brand__b{color:var(--blue)}
.brand__by{font-size:.72rem;font-weight:600;letter-spacing:.06em;color:var(--muted);margin-top:4px}
.nav__list{display:flex;gap:4px}
.nav__list a{position:relative;display:inline-flex;align-items:center;min-height:44px;padding:0 14px;font-family:var(--font-h);font-weight:600;font-size:.92rem;color:var(--ink);text-decoration:none;border-radius:10px;transition:color var(--t1) var(--ease),background-color var(--t1) var(--ease)}
.nav__list a::after{content:"";position:absolute;left:14px;right:14px;bottom:8px;height:2px;border-radius:2px;background:var(--blue);transform:scaleX(0);transform-origin:left;transition:transform var(--t2) var(--ease)}
.nav__list a:hover{color:var(--blue)}
.nav__list a.is-active{color:var(--blue)}
.nav__list a.is-active::after{transform:scaleX(1)}
.nav__cta-mobile{display:none}
.hdr__tools{display:flex;align-items:center;gap:12px}
.lang{display:inline-flex;padding:3px;border-radius:10px;background:rgba(239,244,255,.9);border:1px solid var(--blue-100)}
.lang__btn{min-width:40px;min-height:36px;border:0;border-radius:8px;background:transparent;font-family:var(--font-h);font-weight:700;font-size:.78rem;color:var(--muted);cursor:pointer;transition:background-color var(--t1) var(--ease),color var(--t1) var(--ease)}
.lang__btn{display:inline-grid;place-items:center;text-decoration:none}
.lang__btn[aria-current="page"]{background:#fff;color:var(--blue);box-shadow:var(--sh-1)}
.lang__btn:hover{color:var(--ink)}
.burger{display:none;width:44px;height:44px;border:0;border-radius:10px;background:transparent;cursor:pointer;position:relative}
.burger span{position:absolute;left:12px;right:12px;height:2px;border-radius:2px;background:var(--ink);transition:transform var(--t2) var(--ease),opacity var(--t1) var(--ease)}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:center;padding:calc(var(--hdr-h) + 48px) 0 96px;overflow:hidden;background:linear-gradient(180deg,var(--tint) 0%,#FFFFFF 70%)}
.hero__bg{position:absolute;inset:0;pointer-events:none}
.hero__grid{position:absolute;inset:0;background-image:linear-gradient(rgba(37,99,235,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.07) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:radial-gradient(ellipse 70% 60% at 65% 40%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse 70% 60% at 65% 40%,#000 20%,transparent 75%)}
.hero__orb{position:absolute;border-radius:50%;filter:blur(60px)}
.hero__orb--1{width:520px;height:520px;right:-120px;top:-80px;background:radial-gradient(circle,rgba(37,99,235,.22),transparent 65%)}
.hero__orb--2{width:420px;height:420px;left:-160px;bottom:-140px;background:radial-gradient(circle,rgba(30,58,138,.12),transparent 65%)}
.hero__in{position:relative;display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(32px,4.5vw,64px);align-items:center}
.hero__title{font-size:clamp(2.3rem,4.6vw,3.7rem);font-weight:800;letter-spacing:-.035em;margin-bottom:22px;text-wrap:balance}
.hl{color:var(--blue);position:relative;white-space:nowrap}
.hl::after{content:"";position:absolute;left:0;right:0;bottom:.04em;height:.12em;border-radius:4px;background:linear-gradient(90deg,rgba(37,99,235,.35),rgba(30,58,138,.15));transform-origin:left}
.hl::after{animation:hlIn 900ms var(--ease) 400ms both}
@keyframes hlIn{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.hero__lead{font-size:clamp(1.04rem,1.5vw,1.2rem);color:var(--muted);max-width:560px;margin-bottom:32px}
.hero__ctas{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero__facts{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:32px}
.hero__facts li{display:flex;align-items:center;gap:8px;font-size:.92rem;font-weight:500;color:var(--ink)}
.hero__facts svg{width:18px;height:18px;color:var(--blue)}

.hero__visual{position:relative;perspective:1200px}
.feed{position:relative;border-radius:var(--r-lg);background:rgba(255,255,255,.72);border:1px solid rgba(255,255,255,.9);box-shadow:var(--sh-3),inset 0 1px 0 #fff;backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:12px;transform-style:preserve-3d;transition:transform var(--t2) var(--ease)}
.feed__bar{display:flex;align-items:center;gap:10px;padding:4px 6px 12px;font-size:.78rem;font-weight:600;color:var(--ink)}
.rec{width:8px;height:8px;border-radius:50%;background:var(--rec);animation:blink 1.6s steps(2) infinite}
@keyframes blink{50%{opacity:.25}}
.feed__cam{font-variant-numeric:tabular-nums}
.feed__tag,.badge-sim{display:inline-flex;align-items:center;gap:6px;border-radius:999px;font-weight:600;font-size:.72rem;color:var(--pro);background:var(--blue-50);border:1px solid var(--blue-100);padding:4px 10px}
.feed__tag{margin-left:auto}
.feed__pause{width:44px;height:44px;margin:-8px -6px -8px 0;border:0;border-radius:10px;background:transparent;color:var(--ink);display:grid;place-items:center;cursor:pointer;transition:background-color var(--t1) var(--ease)}
.feed__pause:hover{background:var(--blue-50);color:var(--blue)}
.feed__pause .ico{width:16px;height:16px}
.feed__pause .ico--play{display:none}
.feed__pause[aria-pressed="true"] .ico--play{display:block}
.feed__pause[aria-pressed="true"] .ico--pause{display:none}
.badge-sim svg{width:14px;height:14px}
.feed__screen{position:relative;border-radius:16px;overflow:hidden;background:var(--feed);aspect-ratio:16/10}
.feed__canvas{width:100%;height:100%}
.chip{position:absolute;display:flex;flex-direction:column;gap:2px;padding:12px 16px;border-radius:14px;background:rgba(255,255,255,.88);border:1px solid rgba(255,255,255,.95);box-shadow:var(--sh-2);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.chip__lbl{font-size:.72rem;font-weight:600;color:var(--muted)}
.chip__val{font-family:var(--font-h);font-weight:800;font-size:1.9rem;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.chip__val--sm{font-size:1.25rem}
.chip--count{left:-28px;bottom:56px;min-width:150px}
.chip--spark{right:-24px;top:72px;width:160px}
.spark{width:100%;height:32px;margin-top:6px}
.feed.is-paused .rec,.feed.is-paused .ai-ring{animation-play-state:paused}
.chip--ai{flex-direction:row;align-items:center;gap:10px;right:28px;bottom:-20px;font-size:.8rem;font-weight:600;color:var(--ink);padding:10px 14px}
.ai-ring{width:14px;height:14px;border-radius:50%;border:2px solid var(--blue);border-top-color:transparent;animation:spin 1.1s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- Cómo funciona ---------- */
.how{background:var(--bg)}
.flow{display:grid;grid-template-columns:1fr 72px 1fr 72px 1fr;align-items:stretch}
.flow__step{position:relative;padding:28px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);transition:transform var(--t2) var(--ease),box-shadow var(--t2) var(--ease),border-color var(--t2) var(--ease)}
.flow__step:hover{transform:translateY(-6px);box-shadow:var(--sh-2);border-color:var(--blue-100)}
.flow__art{height:120px;border-radius:var(--r);background:linear-gradient(160deg,var(--blue-50),#fff);display:grid;place-items:center;margin-bottom:22px;overflow:hidden}
.flow__art svg{width:150px;height:112px}
.flow__num{font-family:var(--font-h);font-weight:800;font-size:.8rem;color:var(--blue);letter-spacing:.1em}
.flow__step h3{font-size:1.25rem;margin:6px 0 10px}
.flow__step p{color:var(--muted);font-size:.98rem}
.flow__link{position:relative;align-self:center;height:2px;margin:0 6px;background:repeating-linear-gradient(90deg,var(--blue-100) 0 8px,transparent 8px 14px)}
.pkt{position:absolute;top:-3px;left:0;width:8px;height:8px;border-radius:50%;background:var(--blue);animation:pktX 1.8s var(--ease) infinite;opacity:0}
.pkt:nth-child(2){animation-delay:.6s}.pkt:nth-child(3){animation-delay:1.2s}
@keyframes pktX{0%{transform:translateX(0);opacity:0}15%{opacity:1}85%{opacity:1}100%{transform:translateX(calc(72px - 20px));opacity:0}}
.cone{transform-origin:54px 45px}
@keyframes cone{0%,100%{transform:rotate(-8deg)}50%{transform:rotate(8deg)}}
.ring{transform-origin:60px 45px;opacity:0}
.ring.r2{animation-delay:1.2s}
@keyframes ring{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.9);opacity:0}}
.bar{transform-box:fill-box;transform-origin:bottom}
/* Ilustraciones: se animan una vez al aparecer y se repiten solo con el puntero encima */
.flow__step.is-in .cone{animation:cone 2.4s ease-in-out 1}
.flow__step.is-in .ring{animation:ring 2.4s var(--ease) 2}
.flow__step.is-in .bar{animation:barUp 2.4s var(--ease) 1}
.flow__step:hover .cone,.flow__step:hover .ring,.flow__step:hover .bar{animation-iteration-count:infinite}
.bar.b2{animation-delay:.15s}.bar.b3{animation-delay:.3s}.bar.b4{animation-delay:.45s}
@keyframes barUp{0%,100%{transform:scaleY(.55)}50%{transform:scaleY(1)}}

/* ---------- Demo ---------- */
.demo{background:linear-gradient(180deg,#fff 0%,var(--tint-2) 100%)}
.demo__box{border-radius:var(--r-lg);background:rgba(255,255,255,.85);border:1px solid var(--line);box-shadow:var(--sh-2);padding:clamp(14px,2vw,22px)}
.demo__toolbar{display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;margin-bottom:16px}
.demo__ctrls{display:flex;gap:8px;flex-wrap:wrap}
#demoPlay .ico--pause{display:none}
#demoPlay[aria-pressed="true"] .ico--play{display:none}
#demoPlay[aria-pressed="true"] .ico--pause{display:block}
#demoSpeed{min-width:56px;font-variant-numeric:tabular-nums}
.seg{display:inline-flex;flex-wrap:wrap;padding:4px;gap:4px;border-radius:12px;background:var(--bg-soft);border:1px solid var(--line)}
.seg__btn{min-height:40px;padding:0 14px;border:0;border-radius:9px;background:transparent;font-weight:600;font-size:.88rem;color:var(--muted);cursor:pointer;transition:background-color var(--t1) var(--ease),color var(--t1) var(--ease),box-shadow var(--t1) var(--ease)}
.seg__btn:hover{color:var(--ink)}
.seg__btn[aria-pressed="true"]{background:#fff;color:var(--blue);box-shadow:var(--sh-1)}
.seg--sm .seg__btn{min-height:36px;padding:0 12px;font-size:.84rem}
.demo__grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:16px}
.demo__stage{position:relative;border-radius:var(--r);overflow:hidden;background:var(--feed);aspect-ratio:16/10;align-self:start}
.demo__stage .badge-sim{position:absolute;left:12px;top:12px;z-index:4;background:rgba(255,255,255,.92)}
.demo__canvas{width:100%;height:100%}
.demo__overlay{position:absolute;inset:0;z-index:3;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;border:0;background:rgba(240,245,255,.55);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px);font-family:var(--font-h);font-weight:700;color:var(--ink);cursor:pointer;transition:opacity var(--t2) var(--ease),visibility var(--t2)}
.demo__overlay[hidden]{display:flex;opacity:0;visibility:hidden;pointer-events:none}
.demo__overlay-btn{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;box-shadow:0 12px 26px -10px rgba(10,37,64,.5);transition:transform var(--t2) var(--ease)}
.demo__overlay-btn svg{width:28px;height:28px;margin-left:4px}
.demo__overlay:hover .demo__overlay-btn{transform:scale(1.08)}
.demo__main{display:flex;flex-direction:column;gap:12px;min-width:0}
.demo__main .demo__stage{align-self:stretch;width:100%}
.demo__info{display:flex;flex-direction:column;gap:6px;padding:2px 4px}
.demo__legend{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:.82rem;color:var(--ink)}
.demo__legend li{display:inline-flex;align-items:center;gap:8px}
.lg{width:16px;height:12px;flex:none;border:2px solid var(--blue);background:rgba(37,99,235,.08)}
.lg--out{border-color:var(--blue-400);background:rgba(96,165,250,.05)}
.lg--zone{border:2px dashed var(--blue);background:rgba(37,99,235,.07)}
.demo__scene{font-size:.85rem;color:var(--muted)}
.demo__stats{display:flex;flex-direction:column;gap:10px}
.stat-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.stat{display:flex;flex-direction:column;gap:4px;padding:14px 16px;border-radius:14px;background:#fff;border:1px solid var(--line)}
.stat__lbl{font-size:.78rem;font-weight:600;color:var(--muted);line-height:1.3}
.stat__val{font-family:var(--font-h);font-weight:800;font-size:2.8rem;line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.stat__val--md{font-size:1.6rem}
.stat--hero{background:linear-gradient(135deg,var(--ink),var(--pro));border:0}
.stat--hero .stat__lbl{color:var(--blue-200)}
.stat--hero .stat__val{color:#fff}
.stat__val.bump{animation:bump 360ms var(--ease)}
@keyframes bump{40%{transform:scale(1.12);color:var(--blue)}}
.stat--hero .stat__val.bump{animation-name:bumpL}
@keyframes bumpL{40%{transform:scale(1.1)}}
.stat__val{transform-origin:left center}
.occ{width:100%;height:80px;margin-top:6px}
.demo__note{font-size:.8rem;color:var(--muted)}
.cta-inline{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:16px 24px;margin-top:40px;text-align:center}
.cta-inline p{font-family:var(--font-h);font-weight:700;font-size:1.15rem;color:var(--ink)}

/* ---------- Dashboard ---------- */
.dash{background:var(--tint-2)}
.dash::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 50% 0,rgba(37,99,235,.08),transparent 70%);pointer-events:none}
.panel{position:relative;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--sh-2);padding:clamp(16px,2.4vw,28px)}
.panel__top{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;margin-bottom:20px}
.filters{display:flex;flex-wrap:wrap;gap:10px 14px;align-items:center}
.select select{min-height:44px;padding:0 38px 0 14px;border-radius:12px;border:1px solid var(--line-2);background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%230A2540' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 12px center/16px;font:500 .9rem var(--font-b);color:var(--ink);appearance:none;cursor:pointer}
.select select:hover{border-color:var(--blue)}
.switch{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:.88rem;font-weight:500;color:var(--ink);cursor:pointer;position:relative}
.switch input{position:absolute;opacity:0;width:40px;height:24px;margin:0;cursor:pointer}
.switch__track{width:40px;height:24px;border-radius:999px;background:var(--line-2);position:relative;flex:none;transition:background-color var(--t1) var(--ease)}
.switch__track::after{content:"";position:absolute;top:3px;left:3px;width:18px;height:18px;border-radius:50%;background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.2);transition:transform var(--t2) var(--ease)}
.switch input:checked+.switch__track{background:var(--blue)}
.switch input:checked+.switch__track::after{transform:translateX(16px)}
.switch input:focus-visible+.switch__track{outline:3px solid var(--blue);outline-offset:3px}
.kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:16px}
.kpi{display:flex;flex-direction:column;gap:6px;padding:18px;border-radius:16px;background:linear-gradient(160deg,#fff,var(--bg-soft));border:1px solid var(--line);transition:transform var(--t2) var(--ease),box-shadow var(--t2) var(--ease)}
.kpi:hover{transform:translateY(-3px);box-shadow:var(--sh-1)}
.kpi__lbl{font-size:.8rem;font-weight:600;color:var(--muted)}
.kpi__val{font-family:var(--font-h);font-weight:800;font-size:clamp(1.6rem,2.6vw,2.2rem);line-height:1.05;color:var(--ink);font-variant-numeric:tabular-nums}
.kpi__delta,.kpi__sub{font-size:.8rem;color:var(--muted);min-height:1.2em}
.kpi__delta.up{color:var(--ok)}
.kpi__delta.down{color:var(--err)}
.charts{display:grid;grid-template-columns:1.7fr 1fr;gap:12px}
.card-chart{margin:0;padding:18px;border-radius:16px;border:1px solid var(--line);background:#fff;min-width:0}
.card-chart figcaption{display:flex;flex-wrap:wrap;gap:8px 16px;justify-content:space-between;align-items:center;margin-bottom:12px}
.cc__title{font-family:var(--font-h);font-weight:700;color:var(--ink)}
.legend{display:flex;flex-wrap:wrap;gap:6px 14px;font-size:.78rem;color:var(--muted)}
.legend__i{display:inline-flex;align-items:center;gap:6px}
.legend.no-prev .legend__i--prev{display:none}
.sw{display:inline-block;width:16px;height:0;border-top:2.5px solid var(--blue)}
.sw--prev{border-top:2.5px dashed var(--series-2)}
.sw--solid{height:10px;border:0;background:var(--series-2);width:10px}
.sw--cur{border-top-color:var(--blue)}
#barLegend .sw--cur{height:10px;width:10px;border:0;background:var(--blue)}
.chart{position:relative;height:260px;border-radius:10px}
.chart svg{width:100%;height:100%;overflow:visible}
.chart .grid line{stroke:var(--grid)}
.chart .axis text{font:500 11px var(--font-b);fill:var(--axis)}
.chart .l-cur{fill:none;stroke:var(--blue);stroke-width:2.5;stroke-linejoin:round;stroke-linecap:round}
.chart .l-prev{fill:none;stroke:var(--series-2);stroke-width:2;stroke-dasharray:5 5;stroke-linejoin:round;transition:opacity var(--t2) var(--ease)}
.chart .a-cur{fill:url(#areaG);transition:opacity var(--t3) var(--ease)}
.chart .draw{transition:stroke-dashoffset 1200ms var(--ease)}
.chart .xh,.chart .dot{opacity:0;transition:opacity var(--t1) var(--ease)}
.chart.has-tip .xh,.chart.has-tip .dot{opacity:1}
.chart .xh{stroke:var(--ink);stroke-opacity:.25;stroke-width:1}
.chart .dot{stroke:#fff;stroke-width:2}
.chart .dot--cur{fill:var(--blue)}
.chart .peak{transition:opacity var(--t2) var(--ease)}
.chart .peak circle{fill:#fff;stroke:var(--blue);stroke-width:2}
.chart .peak text{font:600 11px var(--font-b);fill:var(--ink);paint-order:stroke;stroke:#fff;stroke-width:4px;stroke-linejoin:round}
.chart.has-tip .peak{opacity:.25}
.chart .dot--prev{fill:var(--series-2)}
.tip i.c{background:var(--blue)}
.tip i.p{background:var(--series-2)}
.tip{position:absolute;top:0;left:0;pointer-events:none;min-width:130px;padding:10px 12px;border-radius:10px;background:var(--ink);color:#fff;font-size:.8rem;box-shadow:var(--sh-2);opacity:0;transition:opacity var(--t1) var(--ease);z-index:2}
.tip.on{opacity:1}
.tip b{display:block;font-family:var(--font-h);margin-bottom:4px}
.tip i{display:inline-block;width:8px;height:8px;border-radius:2px;margin-right:6px}
.bars{display:flex;flex-direction:column;gap:16px;padding-top:4px}
.brow__h{display:flex;justify-content:space-between;font-size:.85rem;margin-bottom:6px;color:var(--ink);font-weight:600}
.brow__h span:last-child{font-variant-numeric:tabular-nums;color:var(--muted);font-weight:500}
.btrack{display:flex;flex-direction:column;gap:2px}
.bfill{height:12px;border-radius:0 4px 4px 0;background:var(--blue);transform-origin:left;transform:scaleX(0);transition:transform 900ms var(--ease)}
.bfill--prev{height:6px;background:var(--series-2)}
.bars.no-prev .bfill--prev{display:none}

/* ---------- Soluciones ---------- */
.sol{background:#fff}
.sol__grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;perspective:1000px}
.sol-card{--mx:50%;--my:0%;position:relative;display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto 1fr auto;column-gap:14px;padding:28px 24px 18px;border-radius:var(--r-lg);background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);overflow:hidden;transition:transform var(--t2) var(--ease),box-shadow var(--t2) var(--ease),border-color var(--t2) var(--ease);transform-style:preserve-3d}
.sol-card::before{content:"";position:absolute;inset:0;background:radial-gradient(400px circle at var(--mx) var(--my),rgba(37,99,235,.09),transparent 45%);opacity:0;transition:opacity var(--t2) var(--ease);pointer-events:none}
.sol-card:hover{box-shadow:var(--sh-2);border-color:var(--blue-100)}
.sol-card:hover::before{opacity:1}
.sol-card__ico{width:44px;height:44px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--pro));color:#fff;margin-bottom:16px;transition:transform var(--t2) var(--ease)}
.sol-card>:not(.sol-card__ico):not(h3){grid-column:1/-1}
.sol-card h3{align-self:center}
.sol-card .btn--link{justify-self:start}
.sol-card:hover .sol-card__ico{transform:translateY(-3px) rotate(-4deg)}
.sol-card__ico svg{width:26px;height:26px}
.sol-card h3{font-size:1.18rem;margin-bottom:16px}
.sol-card>p{color:var(--muted);font-size:.95rem;margin-bottom:16px}
.sol-card ul{display:flex;flex-direction:column;gap:8px;margin-bottom:16px;align-self:start}
.sol-card li{position:relative;padding-left:22px;font-size:.92rem;color:var(--text)}
.sol-card li::before{content:"";position:absolute;left:0;top:.5em;width:12px;height:7px;border-left:2px solid var(--blue);border-bottom:2px solid var(--blue);transform:rotate(-45deg)}

/* ---------- Tecnología (bloque oscuro de marca) ---------- */
.tech{background:radial-gradient(ellipse 80% 60% at 50% 0,var(--ink-glow) 0,var(--ink) 60%);color:var(--on-ink);overflow:hidden}
.sec-head--light h2{color:#fff}
.sec-head--light .lead{color:var(--on-ink-2)}
.diagram{max-width:1000px;margin:0 auto 64px}
.diagram__v{display:none;max-width:360px;margin:0 auto}
.dg-glow{opacity:.8}
.tech__grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(28px,5vw,64px);align-items:start}
.tech__list h3{color:#fff;font-size:1.5rem;margin-bottom:20px}
.checks{display:flex;flex-direction:column;gap:14px;margin-bottom:24px}
.checks li{position:relative;padding:14px 16px 14px 48px;border-radius:14px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);font-size:.95rem;color:var(--on-ink-2)}
.checks li::before{content:"";position:absolute;left:16px;top:16px;width:20px;height:20px;border-radius:50%;background:var(--blue) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4L18 8' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.checks strong{color:#fff;font-weight:600}
.tech__dev{font-size:.92rem;color:var(--on-ink-2);margin-bottom:24px}
.pill{display:inline-block;padding:2px 10px;margin-right:6px;border-radius:999px;background:rgba(147,197,253,.16);color:var(--blue-200);font-weight:600;font-size:.76rem}
.tech__vlabel{font-family:var(--font-h);font-weight:700;color:#fff;margin-bottom:12px}
.yt{position:relative;display:block;width:100%;aspect-ratio:16/9;padding:0;border:1px solid rgba(255,255,255,.14);border-radius:var(--r);overflow:hidden;background:#000;cursor:pointer;box-shadow:var(--sh-3)}
.yt img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:opacity var(--t2) var(--ease),transform var(--t3) var(--ease)}
.yt:hover img{opacity:1;transform:scale(1.03)}
.yt__play{position:absolute;left:50%;top:50%;width:72px;height:72px;margin:-36px 0 0 -36px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;box-shadow:0 10px 30px rgba(0,0,0,.35);transition:transform var(--t2) var(--ease)}
.yt__play svg{width:28px;height:28px;margin-left:4px}
.yt:hover .yt__play{transform:scale(1.08)}
.yt iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.tech__vnote{font-size:.8rem;color:var(--on-ink-3);margin-top:10px}
.tech__vnote a{color:var(--blue-200)}

/* ---------- Contacto ---------- */
.contact{background:linear-gradient(180deg,var(--tint),#fff)}
.contact__in{display:grid;grid-template-columns:.9fr 1.1fr;gap:clamp(32px,6vw,80px);align-items:start}
.contact__copy h2{font-size:clamp(1.9rem,4vw,3rem);font-weight:800;margin-bottom:16px}
.steps-mini{display:flex;flex-direction:column;gap:14px;margin:32px 0}
.steps-mini li{display:flex;align-items:center;gap:14px;font-weight:500;color:var(--ink)}
.steps-mini li span:first-child{width:34px;height:34px;flex:none;border-radius:10px;display:grid;place-items:center;background:var(--blue-50);color:var(--blue);font-family:var(--font-h);font-weight:800}
.contact__mail{color:var(--muted)}
.contact__mail a{font-weight:600;overflow-wrap:anywhere}
.form-card{position:relative;padding:clamp(20px,3vw,36px);border-radius:var(--r-lg);background:#fff;box-shadow:var(--sh-3)}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:0 16px}
.field{display:flex;flex-direction:column;margin-bottom:14px}
.field label{font-size:.88rem;font-weight:600;color:var(--ink);margin-bottom:6px}
.req{color:var(--err)}
.opt{font-weight:400;color:var(--muted)}
.field input,.field select,.field textarea{width:100%;min-height:48px;padding:12px 14px;border-radius:12px;border:1.5px solid var(--line-2);background:#fff;font:400 1rem var(--font-b);color:var(--text);transition:border-color var(--t1) var(--ease),box-shadow var(--t1) var(--ease)}
.field select{appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m6 9 6 6 6-6' fill='none' stroke='%230A2540' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 14px center/16px;padding-right:40px}
.field textarea{resize:vertical;min-height:120px}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--line-3)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 4px rgba(37,99,235,.15)}
.field [aria-invalid="true"]{border-color:var(--err);background:var(--err-bg)}
.field [aria-invalid="true"]:focus{box-shadow:0 0 0 4px rgba(185,28,28,.15)}
.field.shake{animation:shake 340ms var(--ease)}
@keyframes shake{20%,60%{transform:translateX(-6px)}40%,80%{transform:translateX(6px)}}
.field__hint{font-size:.8rem;color:var(--muted);margin-top:6px}
.field__err{font-size:.82rem;font-weight:500;color:var(--err);margin-top:6px}
.field__err:empty{display:none}
.field--check{margin:6px 0 18px}
.check{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;font-weight:400!important;color:var(--text);cursor:pointer;position:relative}
.check input{position:absolute;opacity:0;width:22px;height:22px;margin:0;cursor:pointer}
.check__box{width:22px;height:22px;flex:none;border-radius:6px;border:1.5px solid var(--line-2);background:#fff;transition:background-color var(--t1) var(--ease),border-color var(--t1) var(--ease);position:relative}
.check__box::after{content:"";position:absolute;left:7px;top:3px;width:5px;height:10px;border:solid #fff;border-width:0 2.5px 2.5px 0;transform:rotate(45deg) scale(0);transition:transform var(--t1) var(--ease)}
.check input:checked+.check__box{background:var(--blue);border-color:var(--blue)}
.check input:checked+.check__box::after{transform:rotate(45deg) scale(1)}
.check input:focus-visible+.check__box{outline:3px solid var(--blue);outline-offset:2px}
.check input[aria-invalid="true"]+.check__box{border-color:var(--err)}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-err{padding:12px 14px;margin-bottom:16px;border-radius:12px;background:var(--err-bg);border:1px solid var(--err-line);color:var(--err);font-size:.9rem;font-weight:500}
.form-err a{color:inherit;font-weight:700}
.form-note{font-size:.8rem;color:var(--muted);text-align:center;margin-top:12px}
.spinner{display:none;width:18px;height:18px;border-radius:50%;border:2.5px solid rgba(255,255,255,.4);border-top-color:#fff;animation:spin .8s linear infinite}
.is-loading .spinner{display:block}
.is-loading{pointer-events:none;opacity:.85}
.form-ok{text-align:center;padding:40px 12px}
.form-ok svg{width:72px;height:72px;margin:0 auto 18px}
.form-ok .tick{stroke-dasharray:40;stroke-dashoffset:40;animation:tick 600ms var(--ease) 150ms forwards}
@keyframes tick{to{stroke-dashoffset:0}}
.form-ok h3{font-size:1.5rem;margin-bottom:10px}
.form-ok p{color:var(--muted);margin-bottom:22px}
.form-ok:focus{outline:none}

/* ---------- Footer ---------- */
.ftr{background:var(--ink);color:var(--on-ink-2);padding:64px 0 28px}
.ftr__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px}
.brand--ftr .brand__a{color:#fff}
.brand--ftr .brand__b{color:var(--blue-300)}
.ftr__brand p{margin:14px 0 18px;font-size:.92rem;max-width:320px}
.ftr__ic{display:inline-block;background:#fff;padding:8px 12px;border-radius:10px}
.ftr__ic img{height:34px;width:auto}
.ftr__h{font-family:var(--font-h);font-size:.8rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#fff;margin-bottom:14px}
.ftr__col{display:flex;flex-direction:column;align-items:flex-start;gap:2px}
.ftr__col a{display:inline-flex;align-items:center;min-height:36px;color:var(--on-ink-2);text-decoration:none;font-size:.92rem;transition:color var(--t1) var(--ease);overflow-wrap:anywhere}
.ftr__col a:hover{color:#fff}
.ftr__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:48px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);font-size:.82rem;color:var(--on-ink-3)}

/* ---------- Revelado al hacer scroll (solo con JS) ---------- */
.js .reveal{opacity:0;transform:translateY(20px);transition:opacity var(--t3) var(--ease),transform var(--t3) var(--ease);transition-delay:calc(var(--i,0) * 60ms)}
.js .reveal--scale{transform:translateY(20px) scale(.97)}
.js .reveal.is-in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
/* Portátiles pequeños y tablets horizontales: hero en dos columnas equilibradas */
@media (min-width:961px) and (max-width:1200px){
  .hero{min-height:auto;padding-bottom:72px}
  .hero__in{grid-template-columns:1fr 1fr;gap:40px}
  .hero__title{font-size:clamp(2.3rem,3.9vw,2.9rem);margin-bottom:18px}
  .hero__lead{font-size:1.02rem;margin-bottom:26px}
  .hero__ctas .btn{padding:0 18px}
  .hero__facts{gap:8px 16px;margin-top:24px}
  .hero__facts li{font-size:.88rem}
  .chip--count{left:-14px;bottom:40px}
  .chip--spark{right:-10px;top:60px;width:144px}
}
@media (max-width:1100px){
  .sol__grid{grid-template-columns:repeat(2,1fr)}
  .kpis{grid-template-columns:repeat(2,1fr)}
  .nav__list a{padding:0 10px}
  .hdr__tools{gap:8px}
  .hdr__cta{padding:0 14px}
}
@media (max-width:960px){
  :root{--hdr-h:64px}
  .burger{display:block}
  .hdr__cta{display:none}
  .nav{position:fixed;top:var(--hdr-h);left:0;right:0;height:calc(100dvh - var(--hdr-h));background:rgba(255,255,255,.98);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);padding:24px;display:flex;flex-direction:column;gap:20px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity var(--t2) var(--ease),transform var(--t2) var(--ease),visibility var(--t2);overflow-y:auto}
  .nav.is-open{opacity:1;transform:none;visibility:visible}
  .nav__list{flex-direction:column;gap:4px}
  .nav__list a{font-size:1.15rem;min-height:52px;padding:0 12px}
  .nav__list a::after{left:12px;right:auto;width:28px;bottom:10px}
  .nav__cta-mobile{display:inline-flex}
  .hero{min-height:auto}
  .hero__in{grid-template-columns:1fr}
  .hero__visual{max-width:640px;margin:0 auto;width:100%}
  .flow{grid-template-columns:1fr;gap:0}
  .flow__link{width:2px;height:56px;margin:6px auto;background:repeating-linear-gradient(180deg,var(--blue-100) 0 8px,transparent 8px 14px)}
  .pkt{left:-3px;top:0;animation-name:pktY}
  @keyframes pktY{0%{transform:translateY(0);opacity:0}15%{opacity:1}85%{opacity:1}100%{transform:translateY(48px);opacity:0}}
  .demo__grid{grid-template-columns:1fr}
  .charts{grid-template-columns:1fr}
  .tech__grid{grid-template-columns:1fr}
  .contact__in{grid-template-columns:1fr}
  .ftr__grid{grid-template-columns:1fr 1fr}
}
@media (max-width:720px){
  .diagram__h{display:none}
  .diagram__v{display:block}
}
@media (max-width:600px){
  .chip,.feed,.demo__overlay{backdrop-filter:none;-webkit-backdrop-filter:none}
  .chip{background:rgba(255,255,255,.96)}
  .feed{background:rgba(255,255,255,.92)}
  .wrap{padding:0 16px}
  .brand__word{font-size:1.25rem}
  .hero{padding-top:calc(var(--hdr-h) + 28px);padding-bottom:64px}
  .hero__ctas .btn{width:100%}
  .hero__ctas .btn--link{width:auto}
  .chip--count{left:8px;bottom:-26px;min-width:0;padding:10px 12px}
  .chip--count .chip__val{font-size:1.5rem}
  .chip--spark{right:8px;top:auto;bottom:-26px;width:130px;padding:10px 12px}
  .feed.is-paused .rec,.feed.is-paused .ai-ring{animation-play-state:paused}
.chip--ai{display:none}
  .hero__visual{margin-bottom:24px}
  .sol__grid{grid-template-columns:1fr}
  .frow{grid-template-columns:1fr}
  .stat__val{font-size:2.2rem}
  .demo__toolbar{flex-direction:column;align-items:stretch}
  .demo__toolbar .seg{justify-content:stretch}
  .demo__toolbar .seg__btn{flex:1 1 auto}
  .demo__ctrls{flex-wrap:nowrap}
  .demo__ctrls .btn{flex:1}
  .demo__ctrls #demoSpeed{flex:0 0 60px;padding:0}
  .kpi{padding:14px}
  .chart{height:220px}
  .ftr__grid{grid-template-columns:1fr}
  .cta-inline .btn{width:100%}
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  /* Sin bucles ni desplazamientos; los cambios de estado se conservan con fundidos breves */
  html{scroll-behavior:auto}
  .hl::after,.rec,.ai-ring,.pkt,.cone,.ring,.bar,.spinner,.stat__val.bump,.field.shake,.form-ok .tick{animation:none!important}
  .pkt{opacity:0}
  .form-ok .tick{stroke-dashoffset:0}
  .js .reveal,.js .reveal--scale{transform:none;transition:opacity 200ms linear}
  .btn:hover,.btn:active,.flow__step:hover,.kpi:hover,.yt:hover img,.yt:hover .yt__play,.demo__overlay:hover .demo__overlay-btn,.sol-card:hover .sol-card__ico,.btn--link:hover .ico,.feed,.sol-card{transform:none!important}
  .chart .draw,.bfill,.nav,.switch__track::after,.check__box::after{transition-duration:0s!important}
  .nav{transform:none!important}
}