/* ═══════════════════════════════════════════════════════════════════════════
   AISATEC TM · tm.aisatec.com — folleto de marketing
   Mismo lenguaje que aisatec.com (public/home.html): grafito/verde profundo,
   cristal esmerilado, mono para kickers, serif para el énfasis, grano sutil,
   .rise/.stagger. Acento de la vertical: ámbar #F2B84B.
   Autocontenido: sin CDN, sin fuentes remotas, sin librerías.
   Contrastes medidos (WCAG 2.x) contra #04211e / #031715 — ver informe.
   ═══════════════════════════════════════════════════════════════════════════ */
:root{
  --deep:#04211e; --deep-2:#031715; --deep-3:#062a26;
  --on-dark:#F3FBFA; --on-dark-2:#D2E7E3; --on-dark-3:#9FC0BB;
  --tm:#F2B84B; --tm-2:#FFD98C; --tm-3:#E39B2D; --tm-ink:#04211e;
  --menta:#5CD9CB; --menta-2:#8FF0E4;
  --care:#FF8E6B; --cover:#7CC6F0;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.18);
  --glass-line:rgba(255,255,255,.16);
  --sans:ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,"Liberation Mono",monospace;
  --serif:"Iowan Old Style","Palatino Linotype",Palatino,Charter,"Source Serif 4",Georgia,"Times New Roman",serif;
  --shadow-glass:0 1px 0 rgba(255,255,255,.12) inset,0 2px 8px rgba(2,16,14,.28),0 40px 80px -34px rgba(2,16,14,.85);
  --r:20px; --r-lg:26px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --grano:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23n)'/%3E%3C/svg%3E");
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip}
body{margin:0;background:var(--deep-2);color:var(--on-dark);font-family:var(--sans);
     font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;letter-spacing:-.025em;line-height:1.06;text-wrap:balance}
p{margin:0} img,svg{display:block;max-width:100%} ul,ol{margin:0;padding:0;list-style:none}
button{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--tm);outline-offset:3px;border-radius:8px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:absolute;left:-9999px;top:0;z-index:99;background:var(--deep);color:var(--tm);
      border:1px solid var(--tm);border-radius:12px;padding:12px 18px;font-weight:600;font-size:14px}
.skip:focus{left:16px;top:16px}
.wrap{max-width:1240px;margin:0 auto;padding:0 clamp(16px,5vw,48px);position:relative;z-index:3}
.kicker{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;font-weight:600;
        color:var(--tm);display:inline-flex;align-items:center;gap:10px}
.kicker::before{content:"";width:18px;height:1px;background:currentColor;opacity:.7}
em.s{font-style:normal;font-family:var(--serif);font-weight:400;letter-spacing:-.012em;color:var(--tm)}
section[id]{scroll-margin-top:84px}

/* ── cristal ─────────────────────────────────────────────────────────────── */
.glass{position:relative;background:linear-gradient(158deg,rgba(255,255,255,.085),rgba(255,255,255,.025));
  -webkit-backdrop-filter:blur(18px) saturate(150%);backdrop-filter:blur(18px) saturate(150%);
  border:1px solid var(--glass-line);border-radius:var(--r);box-shadow:var(--shadow-glass)}
@supports not ((backdrop-filter:blur(4px)) or (-webkit-backdrop-filter:blur(4px))){.glass{background:rgba(6,33,30,.9)}}

/* ── botones ─────────────────────────────────────────────────────────────── */
.btn{display:inline-flex;align-items:center;gap:12px;font-size:15.5px;font-weight:660;color:var(--tm-ink);
     background:linear-gradient(180deg,var(--tm-2),var(--tm));padding:15px 24px;border-radius:14px;
     box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 18px 40px -18px rgba(242,184,75,.7);
     transition:transform .18s var(--ease),box-shadow .18s}
.btn:hover{transform:translateY(-2px);box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 26px 50px -18px rgba(242,184,75,.85)}
.btn svg{transition:transform .2s var(--ease)} .btn:hover svg{transform:translateX(3px)}
.ghost{display:inline-flex;align-items:center;gap:10px;font-size:15px;font-weight:620;color:var(--on-dark);
       padding:14px 20px;border-radius:14px;border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.04);
       transition:background .18s,border-color .18s,transform .18s}
.ghost:hover{background:rgba(255,255,255,.09);border-color:rgba(255,255,255,.36);transform:translateY(-1px)}

/* ── insignias de estado ─────────────────────────────────────────────────── */
.badge{display:inline-flex;align-items:center;gap:7px;font-family:var(--mono);font-size:10px;font-weight:600;
       letter-spacing:.12em;text-transform:uppercase;padding:5px 10px;border-radius:999px;border:1px solid;white-space:nowrap}
.badge::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.badge.dev{color:var(--tm);border-color:rgba(242,184,75,.42);background:rgba(242,184,75,.07)}
.badge.dis{color:var(--on-dark-2);border-color:rgba(210,231,227,.28);background:rgba(210,231,227,.04)}
.badge.dis::before{background:transparent;border:1px solid currentColor}
.phase{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3)}

/* ── cabecera ────────────────────────────────────────────────────────────── */
header.top{position:fixed;inset:0 0 auto 0;z-index:50}
header.top::before{content:"";position:absolute;inset:0;z-index:-1;opacity:0;background:rgba(3,23,21,.78);
  -webkit-backdrop-filter:blur(18px) saturate(160%);backdrop-filter:blur(18px) saturate(160%);
  border-bottom:1px solid rgba(255,255,255,.08);transition:opacity .35s}
header.top.set::before{opacity:1}
.bar{display:flex;align-items:center;gap:clamp(10px,2vw,22px);height:68px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto;color:var(--on-dark);min-width:0}
.marca{width:36px;height:36px;flex:none;border-radius:11px;background:linear-gradient(160deg,#3a3417,#0c1a16);
       border:1px solid rgba(242,184,75,.38);display:grid;place-items:center;box-shadow:0 6px 18px -8px rgba(0,0,0,.6)}
.brand .n{font-weight:680;font-size:16px;letter-spacing:.02em;line-height:1.15;white-space:nowrap}
.brand .n b{color:var(--tm);font-weight:700;margin-left:3px}
.brand .n small{display:block;font-family:var(--mono);font-weight:400;font-size:10px;letter-spacing:.14em;
                text-transform:uppercase;color:var(--on-dark-3)}
.nav{display:flex;gap:4px}
.nav a{font-size:13.5px;font-weight:560;color:var(--on-dark-2);padding:8px 11px;border-radius:9px;transition:color .18s,background .18s}
.nav a:hover{color:var(--on-dark);background:rgba(255,255,255,.06)}
.back{font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--on-dark-2);padding:8px 10px;border-radius:9px;
      border:1px solid transparent;white-space:nowrap;transition:color .18s,border-color .18s}
.back:hover{color:var(--on-dark);border-color:rgba(255,255,255,.2)}
.btn-sm{font-size:13.5px;font-weight:660;color:var(--tm-ink);background:var(--tm);padding:9px 15px;border-radius:11px;
        white-space:nowrap;transition:background .18s,transform .18s}
.btn-sm:hover{background:var(--tm-2);transform:translateY(-1px)}
@media(max-width:1080px){.nav{display:none}}
@media(max-width:620px){.brand .n small{display:none}.btn-sm{display:none}}

/* ── capas de fondo ──────────────────────────────────────────────────────── */
.bgl{position:absolute;inset:0;pointer-events:none;z-index:0;overflow:hidden}
.topo{position:absolute;inset:-10% -5%;background:url(topo.svg) center/cover no-repeat;opacity:.075}
.grain{position:absolute;inset:0;background-image:var(--grano);background-size:200px 200px;opacity:.05;mix-blend-mode:overlay}
.sec{position:relative;isolation:isolate;padding:clamp(84px,11vw,150px) 0}
.sec + .sec{border-top:1px solid rgba(255,255,255,.05)}
.sec.alt{background:linear-gradient(180deg,var(--deep) 0%,#05251f 50%,var(--deep) 100%)}

/* ── cabecera de sección (editorial, asimétrica) ─────────────────────────── */
.sh{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(20px,5vw,80px);align-items:end;
    margin-bottom:clamp(40px,6vw,72px)}
.num{font-family:var(--serif);font-size:clamp(64px,9vw,128px);line-height:.8;color:transparent;
         -webkit-text-stroke:1px rgba(242,184,75,.55);display:block;margin-bottom:18px;letter-spacing:-.04em}
.sh h2,.h2x{font-size:clamp(34px,5vw,64px);font-weight:650;margin-top:18px;letter-spacing:-.032em}
.leadx{font-size:clamp(16.5px,1.5vw,19px);color:var(--on-dark-2);margin-top:20px;max-width:46ch}
.sh p{font-size:clamp(16.5px,1.5vw,19px);color:var(--on-dark-2);max-width:52ch}
.sh p + p{margin-top:14px}
@media(max-width:880px){.sh{grid-template-columns:1fr;align-items:start}}

/* ═══ HÉROE ═════════════════════════════════════════════════════════════════ */
.hero{position:relative;isolation:isolate;overflow:hidden;min-height:100svh;padding:calc(68px + clamp(28px,5vw,56px)) 0 0;
      background:radial-gradient(70% 70% at 78% 40%,rgba(242,184,75,.12),transparent 60%),
                 radial-gradient(60% 70% at 8% 90%,rgba(10,129,119,.30),transparent 60%),
                 linear-gradient(180deg,#031a17 0%,#04211e 60%,#031715 100%)}
.hero .topo{opacity:.09;mask-image:linear-gradient(180deg,#000 40%,transparent 100%);-webkit-mask-image:linear-gradient(180deg,#000 40%,transparent 100%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:clamp(20px,4vw,56px);align-items:center}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr}}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;
         text-transform:uppercase;font-weight:600;color:var(--tm-2);border:1px solid rgba(242,184,75,.32);
         background:rgba(4,26,23,.7);padding:8px 14px;border-radius:999px;max-width:100%}
.eyebrow .pt{width:7px;height:7px;border-radius:50%;background:var(--tm);flex:none;box-shadow:0 0 0 4px rgba(242,184,75,.18);
             animation:blink 2.4s ease-in-out infinite}
h1{font-size:clamp(42px,6.4vw,94px);font-weight:660;margin-top:26px;letter-spacing:-.04em;line-height:.98;max-width:12ch}
h1 em{font-style:normal;font-family:var(--serif);font-weight:400;letter-spacing:-.02em;
      background:linear-gradient(100deg,var(--tm-2) 0%,var(--tm) 45%,var(--tm-3) 100%);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:clamp(17px,1.6vw,20px);line-height:1.55;color:var(--on-dark-2);max-width:48ch;margin-top:26px}
.lead b{color:var(--on-dark);font-weight:640}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.status{display:flex;align-items:center;gap:10px;margin-top:26px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;
        text-transform:uppercase;color:var(--on-dark-3)}
.status i{width:8px;height:8px;border-radius:50%;background:var(--tm);box-shadow:0 0 0 4px rgba(242,184,75,.15);animation:blink 2.4s infinite}

.hero-fig{position:relative;margin:0;padding:clamp(6px,1.4vw,18px)}
.hero-fig::before,.hero-fig::after{content:"";position:absolute;width:26px;height:26px;border:1px solid rgba(242,184,75,.45)}
.hero-fig::before{left:0;top:0;border-right:0;border-bottom:0}
.hero-fig::after{right:0;bottom:0;border-left:0;border-top:0}
.hero-art{width:100%;height:auto;overflow:visible}
.hero-art .hl{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;fill:var(--on-dark-3)}
.hero-art .hl.amb{fill:var(--tm);font-weight:700}
.hero-art .hl.mint{fill:var(--menta);font-weight:700}
.hero-art .hl.mute{fill:var(--on-dark-2)}
@media(max-width:560px){.hero-art .labels{display:none}}
.hero-art .pulse{transform-box:fill-box;transform-origin:center;animation:ring 3.2s var(--ease) infinite}
.hero-art .pulse.p2{animation-delay:1.6s}
.hero-art .lk-flow{animation:dash 1.1s linear infinite}
.hero-art .river-flow{animation:dash 2.6s linear infinite}
.hero-art .beam{animation:beam 5s ease-in-out infinite}
.hero-art .lk,.hero-art .lk-flow,.hero-art .pkt,.hero-art .beam,.hero-art .lk-base{transition:opacity .6s,stroke-width .6s}
.hero-art.s-audio .lk-flow{animation-duration:2.2s}
.hero-art.s-audio .pkt.back{opacity:0}
.hero-art.s-texto .lk-flow{animation-duration:3.6s;opacity:.55}
.hero-art.s-texto .lk{stroke-width:1}
.hero-art.s-texto .pkt{opacity:.35}
.hero-art.s-texto .beam{opacity:.5}
.hero-art.s-cola .lk,.hero-art.s-cola .lk-base{opacity:.18}
.hero-art.s-cola .lk-flow,.hero-art.s-cola .pkt{opacity:0}
.hero-art.s-cola .beam{opacity:.15}
.linkchip{position:absolute;right:clamp(6px,2vw,24px);top:clamp(6px,2vw,24px);display:flex;align-items:center;gap:12px;
          padding:10px 14px;border-radius:14px;background:rgba(3,23,21,.82);border:1px solid rgba(242,184,75,.28);
          -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.linkchip .lbl{font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3);display:block}
.linkchip .val{font-size:14px;font-weight:640;color:var(--on-dark);display:block;line-height:1.3;min-width:13ch}
@media(max-width:560px){.linkchip{position:relative;right:auto;top:auto;margin:6px auto 0;width:max-content}}
.sig{display:inline-flex;align-items:flex-end;gap:3px;height:18px}
.sig i{width:4px;border-radius:2px;background:rgba(210,231,227,.22);transition:background .4s}
.sig i:nth-child(1){height:5px}.sig i:nth-child(2){height:9px}.sig i:nth-child(3){height:13px}.sig i:nth-child(4){height:18px}
[data-q="4"] .sig i,[data-q="3"] .sig i:nth-child(-n+3),[data-q="2"] .sig i:nth-child(-n+2),[data-q="1"] .sig i:nth-child(1){background:var(--tm)}

.pr-label{margin-top:clamp(40px,6vw,72px);font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--on-dark-3)}
.principios{margin-top:14px;border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr)}
.principios li{padding:24px clamp(14px,2vw,26px) clamp(30px,4vw,48px) 0;border-right:1px solid var(--line)}
.principios li + li{padding-left:clamp(14px,2vw,26px)}
.principios li:last-child{border-right:0}
.principios .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;color:var(--tm);font-weight:600}
.principios .ph{font-size:17px;font-weight:640;letter-spacing:-.01em;margin-top:10px;line-height:1.25;color:var(--on-dark)}
.principios p:not(.ph){font-size:14.5px;color:var(--on-dark-2);margin-top:8px;line-height:1.5}
@media(max-width:900px){.principios{grid-template-columns:1fr 1fr}.principios li:nth-child(2){border-right:0}
  .principios li:nth-child(3){padding-left:0}.principios li:nth-child(n+3){border-top:1px solid var(--line)}}
@media(max-width:480px){.principios{grid-template-columns:1fr}.principios li{border-right:0;padding-left:0!important;padding-bottom:22px}
  .principios li + li{border-top:1px solid var(--line)}}

/* ═══ 01 · EL PROBLEMA ══════════════════════════════════════════════════════ */
.mapa{position:relative;margin:0}
.map-svg{width:100%;height:auto}
.map-svg .pulse{fill:none;stroke:var(--tm);stroke-width:1.3;transform-box:fill-box;transform-origin:center;animation:ring 2.8s var(--ease) infinite}
.map-svg .core{fill:var(--tm)}
.map-svg .lost path{fill:none;stroke:var(--tm);stroke-opacity:.5;stroke-width:1;stroke-dasharray:2 5;animation:dash 1.6s linear infinite}
.map-svg .lost{fill:none;stroke:var(--tm);stroke-opacity:.42;stroke-width:1;stroke-dasharray:2 5;animation:dash 1.6s linear infinite}
.map-svg .pins text{font-family:var(--mono);font-size:12px;font-weight:700;fill:var(--tm)}
.map-svg .refpin text{font-family:var(--mono);font-size:8px;font-weight:700;letter-spacing:.08em;fill:var(--menta)}
.map-cap{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-3);margin-top:10px}
.prob{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:clamp(24px,4vw,64px);align-items:center}
@media(max-width:980px){.prob{grid-template-columns:1fr}}
.puntos{display:grid;grid-template-columns:1fr;gap:0;counter-reset:p}
.puntos li{border-top:1px solid var(--line);padding:16px 0;counter-increment:p;display:grid;grid-template-columns:38px 1fr;column-gap:8px}
.puntos li:last-child{border-bottom:1px solid var(--line)}
.puntos li::before{content:counter(p);font-family:var(--mono);font-size:12px;font-weight:700;color:var(--tm);
                   display:grid;place-items:center;width:26px;height:26px;border-radius:50%;border:1px solid var(--tm);grid-row:span 2}
.puntos h3{font-size:17px;font-weight:640;letter-spacing:-.01em}
.puntos p{font-size:14.5px;color:var(--on-dark-2);margin-top:6px;line-height:1.5}
@media(max-width:980px) and (min-width:600px){.puntos{grid-template-columns:1fr 1fr;column-gap:28px}.puntos li:nth-last-child(2){border-bottom:1px solid var(--line)}}

/* ═══ 02 · ARQUITECTURA DDIL ════════════════════════════════════════════════ */
.roles{--g:clamp(16px,2.4vw,32px);display:grid;grid-template-columns:repeat(4,1fr);gap:var(--g);position:relative}
.roles li{position:relative;text-align:left;container-type:inline-size}
.roles .tok{position:relative;z-index:2;width:min(100%,190px);aspect-ratio:145/129}
.roles .tok img{width:100%;height:100%}
.hop{position:absolute;z-index:1;left:95px;top:100px;left:calc(min(100cqw,190px)/2);top:calc(min(100cqw,190px)*.537 - var(--t,2px)/2);
     width:calc(100% + var(--g));width:calc(100cqw + var(--g));height:var(--t,2px);border-radius:9px;
     background:linear-gradient(90deg,rgba(242,184,75,.25),rgba(242,184,75,.55))}
.hop::after{content:"";position:absolute;inset:0;border-radius:inherit;
            background:repeating-linear-gradient(90deg,transparent 0 10px,rgba(255,226,166,.95) 10px 13px,transparent 13px 26px);
            background-size:26px 100%;animation:hop 1.2s linear infinite}
.hop.q1{--t:2px}.hop.q1::after{animation-duration:2.6s;opacity:.7}
.hop.q2{--t:4px}.hop.q2::after{animation-duration:1.7s}
.hop.q3{--t:7px}
.hop b{position:absolute;left:50%;top:calc(-1 * min(100cqw,190px) * .34);transform:translateX(-50%);white-space:nowrap;font-family:var(--mono);font-size:9.5px;
       font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--tm-2);background:#04211e;
       border:1px solid rgba(242,184,75,.3);padding:3px 8px;border-radius:999px}
.roles .role{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.16em;color:var(--tm);margin-top:14px;display:block}
.roles h3{font-size:clamp(18px,1.7vw,21px);font-weight:650;margin-top:6px;letter-spacing:-.015em}
.roles p{font-size:14.5px;color:var(--on-dark-2);margin-top:8px;line-height:1.5}
.roles .next{display:none;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--tm-2);margin-top:10px}
@media(max-width:860px){
  .roles{grid-template-columns:1fr;gap:28px}
  .roles li{display:grid;grid-template-columns:108px 1fr;column-gap:16px;align-items:start}
  .roles .tok{grid-row:span 4;width:108px}
  .roles .role{margin-top:4px}
  .hop{left:calc(54px - var(--t,2px)/2);top:58px;width:var(--t,2px);height:calc(100% + 28px);
       background:linear-gradient(180deg,rgba(242,184,75,.25),rgba(242,184,75,.55))}
  .hop::after{background:repeating-linear-gradient(180deg,transparent 0 10px,rgba(255,226,166,.95) 10px 13px,transparent 13px 26px);
              background-size:100% 26px;animation-name:hopv}
  .hop b{display:none} .roles .next{display:block}
}

.ddil{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(28px,5vw,72px);align-items:center;
      margin-top:clamp(64px,9vw,110px)}
@media(max-width:940px){.ddil{grid-template-columns:1fr}}
.ddil h3{font-size:clamp(26px,3vw,38px);font-weight:650;margin-top:16px;letter-spacing:-.025em}
.ddil-ctl > p:not(.ddil-note){color:var(--on-dark-2);margin-top:16px;font-size:16.5px;max-width:46ch}
.seg{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:28px}
.seg button{all:unset;box-sizing:border-box;cursor:pointer;display:grid;grid-template-columns:auto 1fr;column-gap:12px;align-items:center;
            padding:14px 16px;border-radius:14px;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.03);
            transition:border-color .2s,background .2s,transform .2s}
.seg button:hover{border-color:rgba(255,255,255,.3)}
.seg button:focus-visible{outline:2px solid var(--tm);outline-offset:3px}
.seg button[aria-checked="true"]{border-color:var(--tm);background:rgba(242,184,75,.10)}
.seg .sig{grid-row:span 2}
.seg b{font-size:15px;font-weight:640;color:var(--on-dark)}
.seg small{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3)}
.ddil-note{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3);margin-top:18px;
           display:flex;gap:10px;align-items:center}
.ddil-note::before{content:"";width:16px;height:1px;background:currentColor}

.device{border-radius:24px;padding:12px;background:linear-gradient(160deg,rgba(255,255,255,.08),rgba(255,255,255,.02));
        border:1px solid rgba(255,255,255,.16);box-shadow:var(--shadow-glass)}
.dev-top{display:flex;align-items:center;gap:12px;padding:6px 8px 12px}
.dev-top .t{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3);margin-right:auto}
.dev-top .st{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--tm);min-width:12ch;text-align:right}
.dev-body{position:relative;aspect-ratio:16/10;border-radius:16px;overflow:hidden;background:#021412;border:1px solid rgba(255,255,255,.08)}
.view{position:absolute;inset:0;opacity:0;visibility:hidden;transform:scale(.985);
      transition:opacity .5s var(--ease),transform .5s var(--ease),visibility 0s .5s}
[data-state="hd"] .v-hd,[data-state="audio"] .v-audio,[data-state="texto"] .v-texto,[data-state="cola"] .v-cola{
      opacity:1;visibility:visible;transform:none;transition:opacity .5s var(--ease),transform .5s var(--ease),visibility 0s}
.dev-foot{display:flex;justify-content:space-between;gap:12px;padding:12px 8px 4px;font-family:var(--mono);font-size:10px;
          letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-3)}
.meter{flex:1;max-width:220px;height:6px;border-radius:9px;background:rgba(255,255,255,.08);overflow:hidden;align-self:center}
.meter i{display:block;height:100%;width:var(--w,100%);background:linear-gradient(90deg,var(--tm-3),var(--tm-2));border-radius:inherit;transition:width .6s var(--ease)}
[data-state="hd"] .meter i{--w:100%} [data-state="audio"] .meter i{--w:42%} [data-state="texto"] .meter i{--w:12%} [data-state="cola"] .meter i{--w:0%}
/* vista HD */
.v-hd{background:radial-gradient(80% 90% at 50% 30%,#14423b,#062824 70%)}
.v-hd svg{position:absolute;left:50%;bottom:0;height:88%;transform:translateX(-50%)}
.rec{position:absolute;left:14px;top:12px;display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:10px;letter-spacing:.14em;
     text-transform:uppercase;color:var(--on-dark);background:rgba(2,20,18,.66);padding:5px 9px;border-radius:8px}
.rec::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--tm);animation:blink 1.4s infinite}
.self{position:absolute;right:12px;top:12px;width:22%;aspect-ratio:4/3;border-radius:10px;border:1px solid rgba(255,255,255,.25);
      background:radial-gradient(70% 80% at 50% 40%,#2a3a24,#0d1a14)}
.vitals{position:absolute;left:12px;right:12px;bottom:12px;display:flex;gap:8px;flex-wrap:wrap}
.vitals span{font-family:var(--mono);font-size:11px;letter-spacing:.06em;color:var(--on-dark);background:rgba(2,20,18,.74);
             border:1px solid rgba(255,255,255,.14);padding:5px 9px;border-radius:8px}
.vitals span b{color:var(--tm);font-weight:700;margin-right:6px}
/* vista audio */
.v-audio{display:grid;place-items:center;align-content:center;gap:18px;background:radial-gradient(70% 70% at 50% 50%,#0d2e29,#021412)}
.avatar{width:76px;height:76px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(242,184,75,.5);
        font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.1em;color:var(--tm);background:rgba(242,184,75,.08);
        box-shadow:0 0 0 10px rgba(242,184,75,.05),0 0 0 22px rgba(242,184,75,.03)}
.wave{display:flex;align-items:center;gap:4px;height:56px}
.wave i{width:4px;border-radius:3px;background:var(--tm);height:var(--h);animation:wv 1.1s ease-in-out infinite;animation-delay:var(--d)}
.v-audio p,.v-cola .wait{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-2)}
/* vista texto */
.v-texto{padding:16px;display:flex;flex-direction:column;gap:10px;justify-content:center;background:#031a17}
.msg{max-width:78%;padding:10px 12px;border-radius:12px;font-size:13.5px;line-height:1.45;color:var(--on-dark)}
.msg .who{display:block;font-family:var(--mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3);margin-bottom:6px}
.msg.out{align-self:flex-start;background:rgba(242,184,75,.09);border:1px solid rgba(242,184,75,.3)}
.msg.in{align-self:flex-end;background:rgba(92,217,203,.07);border:1px solid rgba(92,217,203,.28)}
.kv{display:grid;grid-template-columns:repeat(4,auto);gap:4px 14px;font-family:var(--mono);font-size:12px}
.kv dt{color:var(--on-dark-3);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase}
.kv dd{margin:0;color:var(--on-dark);font-weight:700}
.kv div{display:flex;flex-direction:column}
/* vista cola */
.v-cola{padding:16px;display:flex;flex-direction:column;justify-content:center;gap:10px;background:#031a17}
.q{display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;padding:10px 12px;border-radius:12px;
   border:1px dashed rgba(210,231,227,.26);background:rgba(255,255,255,.02)}
.q .ic{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;border:1px solid rgba(242,184,75,.4);color:var(--tm)}
.q b{font-size:13.5px;font-weight:620;display:block}
.q small{font-family:var(--mono);font-size:9.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--on-dark-3)}
.q .p{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.08em;color:var(--tm-ink);background:var(--tm);padding:3px 7px;border-radius:6px}
.q .p.p2{background:transparent;color:var(--tm);border:1px solid rgba(242,184,75,.5)}
.wait{display:flex;align-items:center;gap:10px;margin-top:6px}
.wait::before{content:"";width:12px;height:12px;border-radius:50%;border:2px solid rgba(242,184,75,.25);border-top-color:var(--tm);animation:spin 1s linear infinite}
@media(max-width:520px){.dev-body{aspect-ratio:4/5}.msg{max-width:92%}.kv{grid-template-columns:repeat(2,auto)}.self{width:28%}}

/* ═══ 03 · MÓDULOS ══════════════════════════════════════════════════════════ */
.fases{display:grid;grid-template-columns:repeat(5,1fr);margin-bottom:clamp(32px,4vw,48px);border:1px solid var(--line);border-radius:16px;overflow:hidden}
.fases li{padding:14px 16px;border-right:1px solid var(--line);position:relative}
.fases li:last-child{border-right:0}
.fases .k{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--tm);font-weight:600}
.fases b{display:block;font-size:15px;font-weight:640;margin-top:4px}
.fases span{display:block;font-size:12.5px;color:var(--on-dark-3);margin-top:4px;line-height:1.4}
.fases-now{display:flex;gap:10px;align-items:center;margin-bottom:12px;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;
           text-transform:uppercase;color:var(--on-dark-2)}
.fases-now i{width:8px;height:8px;border-radius:50%;background:var(--tm);animation:blink 2.4s infinite}
@media(max-width:900px){.fases{grid-template-columns:1fr 1fr}.fases li{border-bottom:1px solid var(--line)}.fases li:nth-child(2n){border-right:0}}
@media(max-width:460px){.fases{grid-template-columns:1fr}.fases li{border-right:0}}
.mods{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(12px,1.4vw,18px);grid-auto-flow:dense}
@media(max-width:1100px){.mods{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.mods{grid-template-columns:1fr}}
.mod{display:flex;flex-direction:column;padding:clamp(18px,2vw,24px);border-radius:var(--r);
     transition:transform .3s var(--ease),border-color .3s,box-shadow .3s}
.mod:hover{transform:translateY(-4px);border-color:rgba(242,184,75,.38)}
.mod.big{grid-column:span 2}
@media(max-width:600px){.mod.big{grid-column:auto}}
.mod .art{margin:-4px -4px 16px;border-radius:14px;background:radial-gradient(90% 100% at 50% 0%,rgba(242,184,75,.07),transparent 70%),rgba(2,18,16,.55);
          border:1px solid rgba(255,255,255,.06);padding:10px;aspect-ratio:2/1;display:grid;place-items:center}
.mod.big .art{aspect-ratio:auto;min-height:0}
.mod h3{font-size:18px;font-weight:650;letter-spacing:-.015em;line-height:1.2}
.mod p{font-size:14.5px;color:var(--on-dark-2);margin-top:8px;line-height:1.5;flex:1}
.mod .st{display:flex;flex-wrap:wrap;gap:8px 10px;align-items:center;margin-top:16px}
.mod.big h3{font-size:clamp(20px,2vw,26px)}
.ill{width:100%;height:auto;overflow:visible}
.ill *{vector-effect:non-scaling-stroke}
.ill .l{fill:none;stroke:#D2E7E3;stroke-opacity:.5;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round}
.ill .lf{fill:rgba(210,231,227,.05);stroke:#D2E7E3;stroke-opacity:.5;stroke-width:1.2;stroke-linejoin:round}
.ill .a{fill:none;stroke:#F2B84B;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round}
.ill .af{fill:rgba(242,184,75,.14);stroke:#F2B84B;stroke-width:1.3;stroke-linejoin:round}
.ill .m{fill:rgba(92,217,203,.07);stroke:#5CD9CB;stroke-width:1.2;stroke-linejoin:round}
.ill .d{stroke-dasharray:3 4}
.ill .fill-a{fill:#F2B84B} .ill .fill-m{fill:#5CD9CB}
.ill text{font-family:var(--mono);font-size:9px;font-weight:600;letter-spacing:.12em;fill:#9FC0BB}
.ill text.ta{fill:#F2B84B} .ill text.tm{fill:#5CD9CB}
.ill .rx{font-family:var(--serif);font-size:30px;font-weight:400;letter-spacing:0;fill:#F2B84B}
.ill .flow{stroke-dasharray:3 6;animation:dash 1.2s linear infinite}
.ill .ecg{stroke-dasharray:420;animation:ecg 3s linear infinite}
.ill .mv{animation:mv 3.2s var(--ease) infinite}
.ill .wv{transform-box:fill-box;transform-origin:center;animation:wvs 1.1s ease-in-out infinite}
.ill .pl{transform-box:fill-box;transform-origin:center;animation:ring 2.6s var(--ease) infinite}
.ill .bl{animation:blink 1.6s infinite}

/* ═══ 04 · KIT ══════════════════════════════════════════════════════════════ */
.kit{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(28px,5vw,72px);align-items:center}
@media(max-width:940px){.kit{grid-template-columns:1fr}}
.leyenda{display:grid;grid-template-columns:1fr;gap:4px;margin-top:28px;counter-reset:k}
.leyenda button{all:unset;box-sizing:border-box;cursor:pointer;width:100%;display:grid;grid-template-columns:34px 1fr;column-gap:12px;
                padding:10px 12px;border-radius:12px;border:1px solid transparent;transition:background .2s,border-color .2s}
.leyenda button:hover,.leyenda button[aria-pressed="true"]{background:rgba(242,184,75,.07);border-color:rgba(242,184,75,.3)}
.leyenda button:focus-visible{outline:2px solid var(--tm);outline-offset:2px}
.leyenda .n{grid-row:span 2;width:30px;height:30px;border-radius:50%;border:1px solid var(--tm);display:grid;place-items:center;
            font-family:var(--mono);font-size:11px;font-weight:700;color:var(--tm)}
.leyenda b{font-size:15.5px;font-weight:640}
.leyenda small{font-size:14px;color:var(--on-dark-2);line-height:1.45}
@media(min-width:600px) and (max-width:940px){.leyenda{grid-template-columns:1fr 1fr}}
.kit-note{margin-top:22px;display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.kit-note p{font-size:13.5px;color:var(--on-dark-3);flex-basis:100%;line-height:1.5}
.kit-stage{perspective:1600px;position:relative}
.kit-tilt{position:relative;transform-style:preserve-3d;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));
          transition:transform .5s var(--ease)}
.kit-floor{position:absolute;left:8%;right:8%;bottom:2%;height:46%;border-radius:50%;
           background:radial-gradient(closest-side,rgba(242,184,75,.16),rgba(242,184,75,.04) 60%,transparent);transform:translateZ(-90px)}
.kit-grid{position:absolute;inset:4% 2%;border-radius:24px;transform:translateZ(-140px);opacity:.55;
          background-image:linear-gradient(rgba(159,192,187,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(159,192,187,.08) 1px,transparent 1px);
          background-size:32px 32px;mask-image:radial-gradient(closest-side,#000 40%,transparent);-webkit-mask-image:radial-gradient(closest-side,#000 40%,transparent)}
.kit-svg{position:relative;width:100%;height:auto;overflow:visible;transform:translateZ(0)}
.kit-hud{position:absolute;inset:0;pointer-events:none;transform:translateZ(70px);display:flex;justify-content:space-between;align-items:flex-start;
         font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3)}
.kit-hud span:last-child{color:var(--tm)}
.kit-svg .calls text{font-family:var(--mono);font-size:11px;font-weight:700;fill:var(--tm)}
@media(max-width:600px){.kit-svg .calls text{font-size:17px}.kit-svg .calls circle:not([r="2.4"]){r:19px}
  .kit-hud{display:none}
  .stack-wrap{padding:72px 0 24px}
  .map-svg .pins text{font-size:15px}.map-svg .pins circle{r:13px}}
.kit-svg .part,.kit-svg .call{transition:opacity .35s,filter .35s}
.kit-svg[data-hl] .part,.kit-svg[data-hl] .call{opacity:.22}
.kit-svg[data-hl="tab"] .p-tab,.kit-svg[data-hl="sat"] .p-sat,.kit-svg[data-hl="eco"] .p-eco,.kit-svg[data-hl="oxi"] .p-oxi,
.kit-svg[data-hl="bat"] .p-bat,.kit-svg[data-hl="nodo"] .p-nodo,.kit-svg[data-hl="pack"] .p-pack{opacity:1;filter:drop-shadow(0 0 14px rgba(242,184,75,.45))}
.kit-svg[data-hl="tab"] .c-tab,.kit-svg[data-hl="sat"] .c-sat,.kit-svg[data-hl="eco"] .c-eco,.kit-svg[data-hl="oxi"] .c-oxi,
.kit-svg[data-hl="bat"] .c-bat,.kit-svg[data-hl="nodo"] .c-nodo,.kit-svg[data-hl="pack"] .c-pack{opacity:1}
.kit-svg .call{cursor:pointer}
.kit-svg .p-tab{animation:float 6s ease-in-out infinite}
.kit-svg .p-sat{animation:float 7s ease-in-out -2s infinite}
.kit-svg .p-eco{animation:float 6.5s ease-in-out -4s infinite}

/* ═══ 05 · SEGURIDAD ════════════════════════════════════════════════════════ */
.seg-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(28px,6vw,90px);align-items:center}
@media(max-width:940px){.seg-grid{grid-template-columns:1fr}}
.rings{width:min(100%,460px);margin:0 auto;height:auto;overflow:visible}
.rings .r{fill:none;stroke:#F2B84B;stroke-opacity:.5;stroke-width:1}
.rings .r.d{stroke-dasharray:2 7;transform-origin:220px 220px;animation:spin 60s linear infinite}
.rings .r.d.rev{animation-direction:reverse;animation-duration:80s}
.rings .band{fill:rgba(242,184,75,.035);stroke:none}
.rings text{font-family:var(--mono);font-size:10px;font-weight:700;letter-spacing:.2em;fill:#F2B84B}
.rings text.m{fill:#D2E7E3}
.rings .orb{transform-origin:220px 220px;animation:spin 24s linear infinite}
.rings .orb.o2{animation-duration:36s;animation-direction:reverse}
.capas{display:grid;gap:2px;margin-top:20px}
.capas li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.capas li:first-child{border-top:1px solid var(--line)}
.capas .n{font-family:var(--mono);font-size:11px;font-weight:700;letter-spacing:.14em;color:var(--tm);padding-top:4px}
.capas h3{font-size:18px;font-weight:650;letter-spacing:-.01em}
.capas p{font-size:15px;color:var(--on-dark-2);margin-top:4px;line-height:1.5}
.honesto{margin-top:28px;padding:20px 22px;border-radius:16px;border:1px dashed rgba(242,184,75,.4);background:rgba(242,184,75,.04)}
.honesto b{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--tm);margin-bottom:8px}
.honesto p{font-size:14.5px;color:var(--on-dark-2);line-height:1.55}

/* ═══ 06 · ESCENARIOS ═══════════════════════════════════════════════════════ */
.escs{display:grid;grid-template-columns:repeat(6,1fr);gap:clamp(12px,1.6vw,20px)}
.esc{grid-column:span 2;display:flex;flex-direction:column;border-radius:var(--r);overflow:hidden;
     transition:transform .3s var(--ease),border-color .3s}
.esc:hover{transform:translateY(-4px);border-color:rgba(242,184,75,.38)}
.esc .pic{position:relative;padding:18px 18px 0;background:radial-gradient(80% 90% at 50% 20%,rgba(242,184,75,.09),transparent 70%)}
.esc .pic img{width:100%;height:auto;max-height:280px;object-fit:contain;transition:transform .6s var(--ease)}
.esc:hover .pic img{transform:translateY(-6px) scale(1.02)}
.esc .tx{padding:18px clamp(18px,2vw,26px) 24px}
.esc .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--tm);font-weight:600}
.esc h3{font-size:clamp(20px,2vw,24px);font-weight:650;margin-top:6px;letter-spacing:-.02em}
.esc p{font-size:14.5px;color:var(--on-dark-2);margin-top:8px;line-height:1.5}
.esc p b{color:var(--on-dark);font-weight:620}
@media(max-width:900px){.escs{grid-template-columns:1fr 1fr}.esc{grid-column:auto}}
@media(max-width:600px){.escs{grid-template-columns:1fr}}

/* ═══ 07 · POR QUÉ AISATEC ══════════════════════════════════════════════════ */
.why{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,6vw,90px);align-items:center}
@media(max-width:940px){.why{grid-template-columns:1fr}}
.why h2{font-size:clamp(34px,5vw,64px);font-weight:650;margin-top:18px;letter-spacing:-.032em}
.why .txt > p{font-size:clamp(16.5px,1.5vw,19px);color:var(--on-dark-2);margin-top:22px;max-width:52ch}
.base-list{margin-top:26px;display:grid;grid-template-columns:1fr 1fr;gap:12px 24px}
.base-list li{font-size:14.5px;color:var(--on-dark-2);padding-left:18px;position:relative;line-height:1.45}
.base-list li::before{content:"";position:absolute;left:0;top:.55em;width:8px;height:8px;border:1px solid var(--tm);transform:rotate(45deg)}
@media(max-width:480px){.base-list{grid-template-columns:1fr}}
.verticales{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.vt{display:inline-flex;align-items:center;gap:10px;padding:12px 16px;border-radius:13px;border:1px solid rgba(255,255,255,.18);
    font-size:14.5px;font-weight:620;transition:border-color .2s,background .2s,transform .2s}
.vt:hover{transform:translateY(-2px)}
.vt i{width:9px;height:9px;border-radius:50%}
.vt.care i{background:var(--care)} .vt.care:hover{border-color:var(--care);background:rgba(255,142,107,.08)}
.vt.cover i{background:var(--cover)} .vt.cover:hover{border-color:var(--cover);background:rgba(124,198,240,.08)}
.vt span{color:var(--on-dark-3);font-weight:500}
.stack-wrap{perspective:1400px;display:grid;place-items:center;padding:clamp(10px,4vw,40px) 0;min-height:clamp(300px,40vw,460px);overflow:hidden}
.stack{position:relative;width:min(62vw,360px);aspect-ratio:1;transform-style:preserve-3d;transform:rotateX(57deg) rotateZ(-40deg);
       transition:transform 1s var(--ease)}
.stack-wrap:hover .stack{transform:rotateX(52deg) rotateZ(-34deg)}
.plate{position:absolute;border-radius:16px;transform-style:preserve-3d;display:flex;flex-direction:column;justify-content:flex-end;padding:14px 16px}
.plate span{font-weight:700;font-size:clamp(16px,2.2vw,22px);letter-spacing:.02em}
.plate small{font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3);margin-top:4px}
.p-base{inset:0;background:linear-gradient(135deg,rgba(92,217,203,.14),rgba(10,90,81,.22));border:1px solid rgba(92,217,203,.45);
        transform:translateZ(0);box-shadow:0 0 80px rgba(10,129,119,.35)}
.p-base span{color:var(--menta);font-size:14px;font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase}
.p-base::before{content:"";position:absolute;inset:0;border-radius:inherit;
                background-image:linear-gradient(rgba(92,217,203,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(92,217,203,.12) 1px,transparent 1px);background-size:24px 24px}
.p-v{top:7%;width:25%;height:66%;background:rgba(3,23,21,.82);border:1px solid;justify-content:flex-end;padding:12px}
.p-v span{font-size:clamp(13px,1.6vw,16px);letter-spacing:.06em}
.p-care{left:6%;border-color:var(--care);color:var(--care);transform:translateZ(46px);box-shadow:0 0 30px rgba(255,142,107,.18)}
.p-cover{left:37.5%;border-color:var(--cover);color:var(--cover);transform:translateZ(46px);box-shadow:0 0 30px rgba(124,198,240,.18)}
.p-tm{left:69%;border-color:var(--tm);color:var(--tm);transform:translateZ(92px);background:rgba(40,32,10,.85);
      box-shadow:0 0 50px rgba(242,184,75,.35);animation:lift 5s ease-in-out infinite}

/* ═══ 08 · CONTACTO ═════════════════════════════════════════════════════════ */
.contacto{position:relative;isolation:isolate;overflow:hidden;padding:clamp(90px,12vw,160px) 0;
          background:radial-gradient(70% 90% at 80% 20%,rgba(242,184,75,.16),transparent 60%),radial-gradient(60% 80% at 10% 100%,rgba(10,129,119,.32),transparent 60%),var(--deep)}
.cont-card{max-width:1000px;margin:0 auto;padding:clamp(30px,5vw,64px);border-radius:var(--r-lg);display:grid;grid-template-columns:1.2fr auto;
           gap:clamp(28px,4vw,56px);align-items:center}
@media(max-width:760px){.cont-card{grid-template-columns:1fr}}
.cont-card h2{font-size:clamp(36px,5.4vw,68px);font-weight:660;margin-top:16px;letter-spacing:-.035em}
.cont-card p{color:var(--on-dark-2);font-size:clamp(16.5px,1.6vw,19px);margin-top:16px;max-width:42ch}
.cont-cta{display:flex;flex-direction:column;align-items:flex-start;gap:16px}
.mail-plain{font-family:var(--mono);font-size:14px;color:var(--on-dark);border-bottom:1px solid rgba(255,255,255,.3);padding-bottom:2px}
.mail-plain:hover{color:var(--tm);border-bottom-color:var(--tm)}

/* ── pie ─────────────────────────────────────────────────────────────────── */
footer{background:var(--deep-2);border-top:1px solid rgba(255,255,255,.08);padding:clamp(48px,7vw,72px) 0 36px;position:relative;z-index:3}
.f-top{display:grid;grid-template-columns:1.4fr 1.2fr .8fr;gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(255,255,255,.08)}
@media(max-width:760px){.f-top{grid-template-columns:1fr;gap:28px}}
.f-brand p{font-size:14px;color:var(--on-dark-3);margin-top:18px;max-width:38ch}
footer h2{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--on-dark-3);font-weight:600;margin-bottom:14px}
.f-links{display:flex;flex-direction:column;gap:4px}
.f-links a{display:inline-flex;align-items:center;gap:10px;padding:6px 0;font-size:14.5px;color:var(--on-dark-2);border-bottom:1px solid transparent;align-self:flex-start}
.f-links a:hover{color:var(--on-dark);border-bottom-color:rgba(255,255,255,.4)}
.f-links i{width:8px;height:8px;border-radius:50%;flex:none}
.f-links .care i{background:var(--care)} .f-links .cover i{background:var(--cover)} .f-links .tm i{background:var(--tm)}
.f-links .tm{color:var(--on-dark)}
.f-legal{padding-top:28px;display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap;font-size:12.5px;color:var(--on-dark-3);line-height:1.7}
.f-legal p{max-width:78ch}

/* ── entrada escalonada (igual que la home) ──────────────────────────────── */
.js .rise{opacity:0;transform:translateY(22px)}
.js .rise.in{opacity:1;transform:none;transition:opacity .7s var(--ease),transform .7s var(--ease)}
.js .stagger > *{opacity:0;transform:translateY(20px)}
.js .stagger.in > *{opacity:1;transform:none;transition:opacity .65s var(--ease),transform .65s var(--ease)}
.js .stagger.in > *:nth-child(2){transition-delay:.08s}.js .stagger.in > *:nth-child(3){transition-delay:.16s}
.js .stagger.in > *:nth-child(4){transition-delay:.24s}.js .stagger.in > *:nth-child(5){transition-delay:.32s}
.js .stagger.in > *:nth-child(6){transition-delay:.4s}.js .stagger.in > *:nth-child(n+7){transition-delay:.46s}
.off *,.off *::before,.off *::after{animation-play-state:paused!important}

/* ── animaciones ─────────────────────────────────────────────────────────── */
@keyframes dash{to{stroke-dashoffset:-16}}
@keyframes ring{0%{transform:scale(.55);opacity:.9}100%{transform:scale(1.5);opacity:0}}
@keyframes beam{0%,100%{opacity:.75}50%{opacity:1}}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.35}}
@keyframes hop{to{background-position:26px 0}}
@keyframes hopv{to{background-position:0 26px}}
@keyframes wv{0%,100%{transform:scaleY(.35)}50%{transform:scaleY(1)}}
@keyframes wvs{0%,100%{transform:scaleY(.4)}50%{transform:scaleY(1)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes ecg{from{stroke-dashoffset:420}to{stroke-dashoffset:0}}
@keyframes mv{0%{transform:translateX(0);opacity:0}12%{opacity:1}80%{opacity:1}100%{transform:translateX(86px);opacity:0}}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-6px)}}
@keyframes lift{0%,100%{transform:translateZ(92px)}50%{transform:translateZ(108px)}}

/* ═══ TODA LA RED: zona estable y bajo ancho de banda ═══════════════════════ */
.espectro{border-radius:var(--r-lg);padding:clamp(18px,2.6vw,30px);margin:0}
.espectro svg{width:100%;height:auto;margin:12px 0}
.espectro .flujo{stroke-dasharray:2 26;animation:flujo 1.5s linear infinite}
@keyframes flujo{to{stroke-dashoffset:-28}}
.esp-fin{display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:11px;letter-spacing:.12em;text-transform:uppercase;font-weight:600}
.esp-fin .est{color:var(--menta)} .esp-fin .baj{color:var(--tm);text-align:right}
.esp-modos{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.esp-modos b{display:block;font-size:15px;font-weight:640}
.esp-modos small{font-size:13px;color:var(--on-dark-3)}
@media(max-width:600px){.esp-modos{grid-template-columns:1fr 1fr}}
.zonas{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.6vw,20px);margin-top:clamp(12px,1.6vw,20px)}
@media(max-width:820px){.zonas{grid-template-columns:1fr}}
.zona{padding:clamp(22px,2.8vw,34px);border-radius:var(--r)}
.zona .k,.razones .k,.conector .k,.combo .k{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;font-weight:600;color:var(--tm)}
.zona.estable .k{color:var(--menta)}
.zona h3{font-size:clamp(22px,2.4vw,30px);font-weight:650;margin-top:10px}
.zona > p{color:var(--on-dark-2);margin-top:10px;font-size:15.5px}
.zona ul{display:grid;gap:9px;margin-top:18px}
.zona li{position:relative;padding-left:18px;font-size:15px;line-height:1.45;color:var(--on-dark-2)}
.zona li::before{content:"";position:absolute;left:0;top:.5em;width:7px;height:7px;border-radius:50%;background:var(--tm)}
.zona.estable li::before{background:var(--menta)}
.razones{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2.8vw,40px);margin-top:clamp(30px,4vw,52px);padding-top:clamp(20px,2.6vw,30px);border-top:1px solid var(--line)}
@media(max-width:760px){.razones{grid-template-columns:1fr}}
.razones h3{font-size:18px;font-weight:640;letter-spacing:-.01em;line-height:1.25;margin-top:10px}
.razones p{font-size:15px;color:var(--on-dark-2);margin-top:8px;line-height:1.5}
.nota-dis{font-family:var(--mono);font-size:11.5px;letter-spacing:.04em;line-height:1.6;color:var(--on-dark-3);margin-top:clamp(20px,2.4vw,30px);max-width:90ch}

/* ═══ COTS: la pila y los ejemplos de combinación ═══════════════════════════ */
.pila{display:grid;gap:10px}
.pila-capa{border-radius:var(--r);padding:clamp(14px,1.8vw,20px) clamp(16px,2.2vw,26px);display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 16px}
.pila-capa b{font-size:clamp(17px,1.7vw,20px);font-weight:650;letter-spacing:-.01em}
.pila-capa span{font-size:15px;color:var(--on-dark-2)}
.pila-capa.int{border:1px solid rgba(242,184,75,.55);background:linear-gradient(158deg,rgba(242,184,75,.15),rgba(242,184,75,.04))}
.pila-capa.int b{color:var(--tm)}
.conectores{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
@media(max-width:900px){.conectores{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.conectores{grid-template-columns:1fr}}
.conector{border-radius:var(--r);padding:clamp(16px,1.8vw,22px)}
.conector p{font-size:14.5px;line-height:1.45;color:var(--on-dark-2);margin-top:8px}
.sub{font-size:clamp(22px,2.4vw,30px);font-weight:650;margin-top:clamp(36px,5vw,64px);margin-bottom:clamp(14px,1.8vw,22px)}
.combos{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(10px,1.2vw,16px)}
@media(max-width:1080px){.combos{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.combos{grid-template-columns:1fr}}
.combo{display:flex;flex-direction:column;border-radius:var(--r);padding:clamp(18px,2vw,24px)}
.combo h4{margin:8px 0 0;font-size:19px;font-weight:650;letter-spacing:-.015em;line-height:1.2}
.combo dl{margin:16px 0 0;display:grid;gap:11px}
.combo dt{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--on-dark-3)}
.combo dd{margin:2px 0 0;font-size:14.5px;line-height:1.4;color:var(--on-dark)}
.combo .modo{display:flex;align-items:flex-start;gap:10px;margin-top:auto;padding-top:16px;font-size:13.5px;line-height:1.4;color:var(--on-dark-2)}
.combo dl + .modo{margin-top:auto}
.combo dl{margin-bottom:16px}
.barras{display:inline-flex;align-items:flex-end;gap:2px;height:14px;flex:none;margin-top:2px}
.barras i{width:3px;background:rgba(255,255,255,.2);border-radius:1px}
.barras i:nth-child(1){height:4px}.barras i:nth-child(2){height:7px}.barras i:nth-child(3){height:10px}.barras i:nth-child(4){height:14px}
.barras[data-q="4"] i,.barras[data-q="3"] i:nth-child(-n+3),.barras[data-q="2"] i:nth-child(-n+2),.barras[data-q="1"] i:nth-child(1){background:var(--tm)}

@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js .rise,.js .stagger > *{opacity:1!important;transform:none!important}
  *,*::before,*::after{transition:none!important;animation:none!important}
  .ill .ecg{stroke-dasharray:none}
}