/* ============ Tokens ============ */
:root{
  --azul:#0F2A43;        /* azul petróleo / primario */
  --azul-2:#16395A;
  --cian:#00A6CE;        /* acento energía */
  --cian-hover:#0092B6;
  --cian-oscuro:#0077A3; /* línea de datos (contraste) */
  --grafito:#1B2024;
  --gris:#5A6673;
  --gris-claro:#9FB0C2;
  --nube:#F5F7FA;
  --blanco:#FFFFFF;
  --borde:#E3E8EF;
  --borde-2:#C9D2DD;
  --exito:#12A150;
  --alerta:#B87400;
  --alerta-bg:#FFF4DE;
  --vencido:#E5484D;
  --sombra:0 10px 30px rgba(15,42,67,.10);
  --radius:12px;
  --font-t:"Poppins",system-ui,sans-serif;
  --font-b:"Inter",system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font-b);background:var(--nube);color:var(--grafito);-webkit-font-smoothing:antialiased;line-height:1.6;transition:background .3s,color .3s}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,.num{font-family:var(--font-t)}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.kicker{font-size:13px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--cian)}
.section-title{font-size:clamp(26px,3.4vw,36px);font-weight:600;color:var(--azul);line-height:1.2;margin:10px 0 14px}
.section-sub{color:var(--gris);max-width:640px;font-size:16.5px}
section{padding:84px 0}

/* ============ Botones ============ */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;border-radius:8px;padding:13px 26px;cursor:pointer;border:0;transition:all .2s ease;font-family:var(--font-b)}
.btn-cian{background:var(--cian);color:#fff}
.btn-cian:hover{background:var(--cian-hover);transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,166,206,.35)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.55)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.08)}
.btn-azul{background:var(--azul);color:#fff}
.btn-azul:hover{background:var(--cian);transform:translateY(-2px)}

/* ============ Controles idioma / tema ============ */
.ctrls{display:flex;align-items:center;gap:12px}
.lang-pill{display:flex;border:1.5px solid var(--borde-2);border-radius:100px;overflow:hidden}
.lang-btn{border:0;background:none;padding:7px 13px;font-size:12.5px;font-weight:700;color:var(--gris);cursor:pointer;font-family:var(--font-b);letter-spacing:.04em;transition:.18s}
.lang-btn.on{background:var(--azul);color:#fff}
.theme-btn{width:38px;height:38px;border-radius:50%;border:1.5px solid var(--borde-2);background:none;cursor:pointer;display:grid;place-items:center;transition:.18s;color:var(--gris)}
.theme-btn:hover{border-color:var(--cian);color:var(--cian)}
.theme-btn svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.theme-btn .ic-sun{display:none}
body.dark .theme-btn .ic-sun{display:block}
body.dark .theme-btn .ic-moon{display:none}

/* ============ Header — píldora de ancho completo ============ */
header.site{position:sticky;top:0;z-index:60;background:transparent;padding:12px 14px}
.nav{position:relative;display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px;
  background:rgba(15,42,67,.85);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.16);border-radius:100px;padding:0 10px 0 22px;
  box-shadow:0 10px 30px rgba(8,21,33,.28)}
.logo{display:flex;align-items:center;gap:11px}
.logo-mark{width:40px;height:40px;background:var(--azul);border-radius:9px;display:grid;place-items:center;color:var(--cian);font-family:var(--font-t);font-weight:700;font-size:21px}
.logo-word{font-family:var(--font-t);font-weight:700;font-size:18px;color:var(--azul);letter-spacing:.02em;line-height:1.1}
.logo-word small{display:block;font-family:var(--font-b);font-weight:500;font-size:10.5px;color:var(--gris);letter-spacing:.18em;text-transform:uppercase}
.nav .logo-mark{background:rgba(255,255,255,.12)}
.nav .logo-word{color:#fff}
.nav .logo-word small{color:#9FB0C2}
nav.links{position:absolute;left:50%;transform:translateX(-50%);display:flex;gap:34px;font-size:15px;font-weight:500;color:#C7D3E0}
nav.links a{padding:6px 0;border-bottom:2px solid transparent;transition:.2s}
nav.links a:hover,nav.links a.act{color:#fff;border-color:var(--cian)}
.nav .btn{padding:10px 20px;font-size:14px}
.burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.burger span{display:block;width:24px;height:2.5px;background:#fff;margin:5px 0;border-radius:2px;transition:.25s}
.mobile-menu{display:none;margin:8px 14px 0;border-radius:16px;background:rgba(15,42,67,.96);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border:1px solid rgba(255,255,255,.16);padding:10px 20px 16px}
.mobile-menu a{display:block;padding:12px 4px;font-weight:500;color:#fff;border-bottom:1px solid rgba(255,255,255,.12)}
.mobile-menu a:last-child{border-bottom:0}
.mobile-menu.open{display:block}

/* Ajustes (engranaje): desplegable de idioma y tema */
.settings{position:relative}
.gear-btn{width:40px;height:40px;border-radius:50%;border:1.5px solid rgba(255,255,255,.3);background:none;color:#C7D3E0;display:grid;place-items:center;cursor:pointer;transition:.18s}
.gear-btn:hover{border-color:var(--cian);color:#fff;transform:rotate(25deg)}
.gear-btn svg{width:19px;height:19px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.settings-pop{position:absolute;right:0;top:calc(100% + 14px);min-width:230px;display:none;
  background:rgba(13,24,36,.96);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
  border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:12px 16px;box-shadow:0 18px 44px rgba(0,0,0,.4);z-index:90}
.settings-pop.open{display:block}
.sp-row{display:flex;justify-content:space-between;align-items:center;gap:18px;padding:8px 0}
.sp-label{font-size:13px;font-weight:600;color:#B7C4D2}
.settings-pop .lang-pill{border-color:rgba(255,255,255,.3)}
.settings-pop .lang-btn{color:#B7C4D2}
.settings-pop .lang-btn.on{background:var(--cian);color:#fff}
.settings-pop .theme-btn{border-color:rgba(255,255,255,.3);color:#B7C4D2}
.settings-pop .theme-btn:hover{border-color:var(--cian);color:#fff}

/* ============ Hero ============ */
.hero{position:relative;min-height:640px;display:flex;flex-direction:column;justify-content:center;color:#fff;
  background:linear-gradient(100deg,rgba(11,29,46,.95) 0%,rgba(15,42,67,.82) 46%,rgba(15,42,67,.30) 100%),
  url('https://images.unsplash.com/photo-1585331664784-6aeeceab87e8?q=80&w=2400&auto=format&fit=crop') center/cover no-repeat;
  padding:96px 0 0}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);border-radius:100px;padding:7px 16px;font-size:13.5px;font-weight:500;color:#DCE7F2;margin-bottom:26px}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--cian)}
.hero h1{font-size:clamp(32px,4.6vw,52px);font-weight:600;line-height:1.14;max-width:760px;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--cian)}
.hero p.sub{margin:20px 0 34px;font-size:18px;color:#C7D3E0;max-width:560px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap}
.hero-counters{margin-top:72px;border-top:1px solid rgba(255,255,255,.18);display:grid;grid-template-columns:repeat(4,1fr)}
.hero-counters .c{padding:26px 28px 30px;border-left:1px solid rgba(255,255,255,.18)}
.hero-counters .c:first-child{border-left:0;padding-left:0}
.hero-counters .num{font-size:clamp(28px,3vw,40px);font-weight:700;color:var(--cian);line-height:1.1}
.hero-counters .lbl{font-size:13.5px;color:#B7C4D2;margin-top:4px;font-weight:500}

/* ============ Áreas ============ */
.areas{background:#fff}
.areas-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.area-card{background:var(--nube);border:1px solid var(--borde);border-radius:var(--radius);padding:28px 26px 24px;transition:all .22s ease;position:relative;display:flex;flex-direction:column}
.area-card:hover{transform:translateY(-4px);box-shadow:var(--sombra);border-color:var(--cian);background:#fff}
.area-num{font-family:var(--font-t);font-weight:700;font-size:15px;color:var(--cian);letter-spacing:.06em}
.area-card h3{font-size:17.5px;font-weight:600;color:var(--azul);margin:10px 0 8px}
.area-card p{font-size:14.5px;color:var(--gris);flex:1}
.area-card .go{margin-top:16px;font-size:14px;font-weight:600;color:var(--azul);display:inline-flex;align-items:center;gap:6px;transition:.2s}
.area-card:hover .go{color:var(--cian);gap:10px}

/* ============ Franja global ============ */
.global{background:var(--azul);color:#fff}
.global .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}
.global .section-title{color:#fff}
.global p{color:#B7C4D2}
.chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.chip{border:1px solid rgba(255,255,255,.28);border-radius:100px;padding:8px 18px;font-size:13.5px;font-weight:500;color:#DCE7F2;transition:.2s}
.chip:hover{border-color:var(--cian);color:var(--cian)}
.global figure{position:relative}
.global img{border-radius:14px;box-shadow:0 24px 60px rgba(0,0,0,.4);aspect-ratio:4/3;object-fit:cover;width:100%}
.global figcaption{position:absolute;left:18px;bottom:18px;background:rgba(8,21,33,.82);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.14);border-radius:10px;padding:10px 16px;font-size:13px;color:#C7D3E0}

/* ============ Ciclo de vida ============ */
.ciclo .wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:60px;align-items:center;margin-top:10px}
.ciclo figure img{border-radius:14px;aspect-ratio:4/4.6;object-fit:cover;box-shadow:var(--sombra)}
.steps{list-style:none;margin-top:8px}
.steps li{display:flex;gap:20px;padding:20px 0;border-bottom:1px dashed var(--borde-2)}
.steps li:last-child{border-bottom:0}
.step-n{flex:0 0 46px;height:46px;border-radius:50%;display:grid;place-items:center;font-family:var(--font-t);font-weight:600;font-size:17px;border:2px solid var(--azul);color:var(--azul)}
.steps li.on .step-n{background:var(--cian);border-color:var(--cian);color:#fff}
.steps h4{font-family:var(--font-t);font-size:16.5px;font-weight:600;color:var(--azul)}
.steps p{font-size:14.5px;color:var(--gris)}

/* ============ Video de operaciones ============ */
.video-band{position:relative;overflow:hidden;background:#0F1B26;color:#fff;padding:110px 0}
.video-band video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.vb-overlay{position:absolute;inset:0;z-index:1;background:linear-gradient(100deg,rgba(11,29,46,.93) 0%,rgba(15,42,67,.72) 50%,rgba(15,42,67,.32) 100%)}
.vb-content{position:relative;z-index:2}
.video-band .section-title{color:#fff}
.video-band p{color:#C7D3E0;max-width:560px;font-size:16.5px}
.vb-stats{display:flex;flex-wrap:wrap;margin-top:38px;border-top:1px solid rgba(255,255,255,.22)}
.vb-stats div{padding:20px 30px 0;border-left:1px solid rgba(255,255,255,.22)}
.vb-stats div:first-child{border-left:0;padding-left:0}
.vb-stats b{font-family:var(--font-t);font-size:28px;font-weight:700;color:var(--cian);display:block;line-height:1.15}
.vb-stats span{font-size:13px;color:#B7C4D2;font-weight:500}
body.dark .vb-overlay{background:linear-gradient(100deg,rgba(15,15,15,.94) 0%,rgba(20,20,20,.74) 50%,rgba(25,25,25,.34) 100%)}
@media (prefers-reduced-motion:reduce){.video-band video{display:none}}

/* ============ Casos ============ */
.casos{background:#fff}
.casos-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:44px}
.caso{background:var(--nube);border:1px solid var(--borde);border-radius:var(--radius);overflow:hidden;transition:all .22s}
.caso:hover{transform:translateY(-4px);box-shadow:var(--sombra);border-color:var(--cian)}
.caso img{aspect-ratio:16/9.5;object-fit:cover;width:100%}
.caso .body{padding:22px 22px 24px}
.caso .pais{font-size:12.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--gris)}
.caso h3{font-family:var(--font-t);font-size:18px;font-weight:600;color:var(--azul);margin:6px 0 8px}
.caso p{font-size:14.5px;color:var(--gris)}
.caso .metric{margin-top:16px;font-family:var(--font-t);font-weight:700;font-size:26px;color:var(--cian)}
.caso .metric small{display:block;font-family:var(--font-b);font-weight:500;font-size:13px;color:var(--gris)}

/* ============ Puente al portal ============ */
.puente .wrap{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.mini-dash{background:var(--azul);border-radius:14px;padding:22px;box-shadow:0 24px 60px rgba(15,42,67,.35)}
.mini-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.mini-kpi{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:10px;padding:12px 14px}
.mini-kpi .v{font-family:var(--font-t);font-weight:700;font-size:17px;color:#fff}
.mini-kpi .l{font-size:11px;color:#9FB0C2;font-weight:500}
.mini-bars{display:flex;align-items:flex-end;gap:8px;height:90px;background:rgba(255,255,255,.05);border-radius:10px;padding:12px 14px}
.mini-bars i{flex:1;background:var(--cian);border-radius:4px 4px 0 0;opacity:.9}
.check-list{list-style:none;margin:22px 0 30px}
.check-list li{display:flex;gap:12px;padding:7px 0;color:var(--gris);font-size:15.5px}
.check-list li::before{content:"✓";color:var(--exito);font-weight:700}

/* ============ Contacto ============ */
.contacto{background:var(--azul);color:#fff}
.contacto .section-title{color:#fff}
.cc-head{text-align:center;max-width:640px;margin:0 auto 46px}
.cc-head p{color:#B7C4D2;font-size:16.5px}
.contact-card{display:grid;grid-template-columns:.85fr 1.15fr;background:#fff;border-radius:18px;overflow:hidden;box-shadow:0 30px 80px rgba(0,0,0,.38);color:var(--grafito)}
.cc-info{background:#0B1F33;color:#fff;padding:42px 38px;display:flex;flex-direction:column}
.cc-info h3{font-family:var(--font-t);font-size:19px;font-weight:600}
.cc-sub{font-size:14px;color:#9FB0C2;margin:6px 0 16px}
.cc-row{display:flex;gap:14px;align-items:center;padding:13px 0;border-bottom:1px solid rgba(255,255,255,.10)}
.cc-ico{flex:0 0 40px;height:40px;border-radius:10px;background:rgba(0,166,206,.14);display:grid;place-items:center}
.cc-ico svg{width:19px;height:19px;stroke:var(--cian);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.cc-row b{display:block;font-size:14.5px;font-weight:600}
.cc-row span{font-size:13px;color:#9FB0C2}
.cc-info h4{font-family:var(--font-t);font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:#9FB0C2;margin:26px 0 14px;font-weight:600}
.cc-offices{display:grid;grid-template-columns:1fr 1fr;gap:14px 18px}
.cc-offices b{display:block;font-size:13.5px;font-weight:600;color:#fff}
.cc-offices span{font-size:12px;color:#9FB0C2}
.cc-chips{display:flex;gap:8px;margin-top:auto;padding-top:28px;flex-wrap:wrap}
.cc-chips span{border:1px solid rgba(255,255,255,.25);border-radius:100px;padding:5px 13px;font-size:11.5px;font-weight:600;letter-spacing:.06em;color:#DCE7F2}
.cc-form{padding:42px 38px;background:#fff}
.cc-priv{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--gris);cursor:pointer;line-height:1.5}
.cc-priv input{width:16px;height:16px;margin-top:2px;accent-color:var(--cian);flex:0 0 auto;cursor:pointer}
.cc-micro{display:flex;gap:8px;align-items:center;justify-content:center;margin-top:16px;font-size:12.5px;color:var(--gris);font-weight:500}
.cc-micro svg{width:14px;height:14px;stroke:var(--exito);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;flex:0 0 auto}
.form-ok p{color:var(--gris)}

/* ============ Contacto — Glass sobre foto ============ */
.contacto.v-c{background:linear-gradient(rgba(8,18,28,.86),rgba(8,18,28,.86)),
  url('https://images.unsplash.com/photo-1580561346873-4a76a13dce92?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat}
.contacto.v-c .contact-card{background:rgba(13,24,36,.55);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border:1px solid rgba(255,255,255,.16);box-shadow:0 30px 80px rgba(0,0,0,.5);color:#fff}
.contacto.v-c .cc-info{background:transparent;border-right:1px solid rgba(255,255,255,.12)}
.contacto.v-c .cc-form{background:transparent}
.contacto.v-c .f-group label{color:#DCE7F2}
.contacto.v-c .f-group input,.contacto.v-c .f-group select,.contacto.v-c .f-group textarea{background:rgba(255,255,255,.07);border-color:rgba(255,255,255,.22);color:#fff}
.contacto.v-c .f-group input::placeholder,.contacto.v-c .f-group textarea::placeholder{color:#8FA2B5}
.contacto.v-c .f-group select{color:#DCE7F2}
.contacto.v-c .cc-priv,.contacto.v-c .cc-micro,.contacto.v-c .form-ok p{color:#B7C4D2}
.contacto.v-c .form-ok h3{color:#fff}
body.dark .contacto.v-c{background:linear-gradient(rgba(12,12,12,.9),rgba(12,12,12,.9)),
  url('https://images.unsplash.com/photo-1580561346873-4a76a13dce92?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat}
body.dark .contacto.v-c .contact-card{background:rgba(18,18,18,.6)}
body.dark .contacto.v-c .cc-info{background:transparent}
body.dark .contacto.v-c .cc-form{background:transparent}

.f-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.f-group{margin-bottom:16px}
.f-group label{display:block;font-size:13.5px;font-weight:600;color:var(--azul);margin-bottom:6px}
.f-group input,.f-group select,.f-group textarea{width:100%;border:1.5px solid var(--borde-2);border-radius:8px;padding:12px 14px;font-family:var(--font-b);font-size:15px;color:var(--grafito);background:#fff;transition:.2s}
.f-group input:focus,.f-group select:focus,.f-group textarea:focus{outline:none;border-color:var(--cian);box-shadow:0 0 0 3px rgba(0,166,206,.15)}
.f-group .err{display:none;font-size:12.5px;color:var(--vencido);margin-top:5px;font-weight:500}
.f-group.invalid input,.f-group.invalid select,.f-group.invalid textarea{border-color:var(--vencido)}
.f-group.invalid .err{display:block}
.form-ok{display:none;text-align:center;padding:40px 10px}
.form-ok .ic{width:64px;height:64px;border-radius:50%;background:#E6F7EE;color:var(--exito);display:grid;place-items:center;font-size:30px;margin:0 auto 18px}
.form-ok h3{font-size:20px;color:var(--azul);margin-bottom:8px}

/* ============ Footer ============ */
footer.site{background:var(--grafito);color:#9FB0C2;padding:56px 0 40px;font-size:14px}
footer a{display:block;padding:4px 0;transition:.2s}
footer a:hover{color:var(--cian)}
footer .base{border-top:1px solid rgba(255,255,255,.12);padding-top:22px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px}

/* ---- Footer minimal ---- */
footer.site.f-c{background:var(--nube);color:var(--gris);padding:36px 0 30px}
.ft-mini{display:flex;align-items:center;justify-content:space-between;gap:22px;flex-wrap:wrap;margin-bottom:24px}
.ft-mini nav{display:flex;gap:26px;font-size:14px;font-weight:500;flex-wrap:wrap}
.f-c .ft-mini a{padding:0}
.f-c .ft-mini a:hover{color:var(--cian)}
.f-c .ft-mini .logo-word{color:var(--azul)}
.f-c .base{border-top:1px solid var(--borde-2)}
body.dark footer.site.f-c{background:#141414}
body.dark .f-c .ft-mini .logo-word{color:#fff}
body.dark .f-c .base{border-color:#2A2A2A}

/* ============ PORTAL ============ */
#portal-view{display:none;min-height:100vh;background:var(--nube)}
body.portal #home-view{display:none}
body.portal #portal-view{display:grid;grid-template-columns:248px 1fr}
.sidebar{background:var(--azul);color:#fff;padding:26px 18px;display:flex;flex-direction:column;min-height:100vh}
.sidebar .logo-word{color:#fff}
.sidebar .logo-word small{color:var(--gris-claro)}
.sidebar nav{margin-top:34px;display:flex;flex-direction:column;gap:4px;flex:1}
.side-link{display:flex;align-items:center;gap:12px;padding:11px 14px;border-radius:9px;font-size:14.5px;font-weight:500;color:#B7C4D2;cursor:pointer;border:0;background:none;text-align:left;font-family:var(--font-b);transition:.18s}
.side-link:hover{background:rgba(255,255,255,.07);color:#fff}
.side-link.on{background:var(--cian);color:#fff;font-weight:600}
.side-link .ico{width:20px;text-align:center;opacity:.9}
.back-site{margin-top:20px;font-size:13.5px;color:var(--gris-claro);cursor:pointer;background:none;border:1px solid rgba(255,255,255,.25);border-radius:8px;padding:10px;font-family:var(--font-b);transition:.2s}
.back-site:hover{border-color:var(--cian);color:var(--cian)}
.portal-main{padding:28px 34px 60px;overflow-x:hidden}
.portal-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:26px;gap:14px;flex-wrap:wrap}
.portal-top h1{font-size:22px;font-weight:600;color:var(--azul)}
.portal-top .fecha{font-size:13.5px;color:var(--gris)}
.user-chip{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--borde);border-radius:100px;padding:6px 16px 6px 6px;font-size:13.5px;font-weight:600;color:var(--azul)}
.user-chip .av{width:32px;height:32px;border-radius:50%;background:var(--cian);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}
.kpis{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-bottom:22px}
.kpi{background:#fff;border:1px solid var(--borde);border-radius:var(--radius);padding:18px 20px}
.kpi .l{font-size:12.5px;font-weight:600;color:var(--gris);letter-spacing:.02em}
.kpi .v{font-family:var(--font-t);font-weight:700;font-size:23px;color:var(--azul);margin-top:6px;font-variant-numeric:tabular-nums}
.kpi .d{font-size:12.5px;font-weight:600;margin-top:4px}
.kpi .d.up{color:#0B7A3E}.kpi .d.down{color:var(--vencido)}.kpi .d.neu{color:var(--gris)}
.afe-bar{height:7px;background:var(--borde);border-radius:100px;margin-top:10px;overflow:hidden}
.afe-bar i{display:block;height:100%;width:0;background:var(--cian);border-radius:100px;transition:width 1s ease}
.charts{display:grid;grid-template-columns:1.25fr 1.25fr 1fr;gap:16px;margin-bottom:22px}
.chart-card{background:#fff;border:1px solid var(--borde);border-radius:var(--radius);padding:20px 20px 14px;position:relative}
.chart-card h3{font-size:14.5px;font-weight:600;color:var(--azul);font-family:var(--font-b)}
.chart-card .sub{font-size:12.5px;color:var(--gris);margin-bottom:10px}
.legend{display:flex;gap:16px;margin:8px 0 6px;font-size:12.5px;color:var(--gris);flex-wrap:wrap}
.legend i{display:inline-block;width:10px;height:10px;border-radius:3px;margin-right:6px;vertical-align:-1px}
.chart-card canvas{width:100%;height:230px;display:block}
#tooltip{position:fixed;z-index:99;background:var(--grafito);color:#fff;font-size:12.5px;padding:8px 12px;border-radius:8px;pointer-events:none;opacity:0;transition:opacity .12s;box-shadow:0 8px 20px rgba(0,0,0,.3);line-height:1.45;white-space:nowrap}
#tooltip b{font-weight:600}
.donut-legend{font-size:13px;color:var(--gris)}
.donut-legend div{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid var(--nube)}
.donut-legend b{color:var(--azul);font-variant-numeric:tabular-nums}
.grid-2{display:grid;grid-template-columns:1.6fr 1fr;gap:16px;align-items:start}
.panel{background:#fff;border:1px solid var(--borde);border-radius:var(--radius);padding:22px}
.panel h3{font-size:15.5px;font-weight:600;color:var(--azul);margin-bottom:4px}
.panel .sub{font-size:13px;color:var(--gris);margin-bottom:14px}
.filtros{display:flex;gap:8px;margin-bottom:14px;flex-wrap:wrap}
.filtro{border:1.5px solid var(--borde-2);background:#fff;border-radius:100px;padding:6px 16px;font-size:13px;font-weight:600;color:var(--gris);cursor:pointer;font-family:var(--font-b);transition:.18s}
.filtro:hover{border-color:var(--cian);color:var(--cian)}
.filtro.on{background:var(--azul);border-color:var(--azul);color:#fff}
table.inv{width:100%;border-collapse:collapse;font-size:14px}
table.inv th{text-align:left;font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--gris);padding:10px 12px;border-bottom:1.5px solid var(--borde)}
table.inv td{padding:13px 12px;border-bottom:1px solid var(--nube);color:var(--grafito);font-variant-numeric:tabular-nums}
table.inv tr:hover td{background:var(--nube)}
.estado{display:inline-flex;align-items:center;gap:6px;border-radius:100px;padding:4px 12px;font-size:12px;font-weight:600}
.estado::before{content:"";width:7px;height:7px;border-radius:50%}
.estado.pagada{background:#E6F7EE;color:#0B7A3E}.estado.pagada::before{background:#12A150}
.estado.pendiente{background:var(--alerta-bg);color:var(--alerta)}.estado.pendiente::before{background:#FFB020}
.estado.vencida{background:#FDEBEC;color:#B3261E}.estado.vencida::before{background:var(--vencido)}
.alertas{list-style:none}
.alertas li{display:flex;gap:12px;padding:13px 0;border-bottom:1px solid var(--nube);font-size:13.5px;color:var(--gris)}
.alertas li:last-child{border:0}
.alertas .tag{flex:0 0 auto;font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;border-radius:6px;padding:3px 9px;height:fit-content}
.tag.ren{background:#E3F5FA;color:var(--cian-oscuro)}
.tag.aud{background:var(--alerta-bg);color:var(--alerta)}
.tag.fac{background:#FDEBEC;color:#B3261E}
.features{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:16px}
.feature{background:var(--azul);color:#fff;border-radius:var(--radius);padding:20px 22px;display:flex;gap:16px;align-items:center}
.feature .ic{font-size:26px}
.feature b{font-family:var(--font-t);font-weight:600;font-size:15px;display:block}
.feature span{font-size:13px;color:#B7C4D2}
.modulo-ph{background:#fff;border:1px solid var(--borde);border-radius:var(--radius);padding:60px 40px;text-align:center;display:none}
.modulo-ph .ic{font-size:44px;margin-bottom:14px}
.modulo-ph h2{font-size:22px;color:var(--azul);font-weight:600;margin-bottom:10px}
.modulo-ph p{color:var(--gris);max-width:520px;margin:0 auto 24px}

/* ============ Login del portal ============ */
#login-view{display:none;min-height:100vh;align-items:center;justify-content:center;padding:44px 20px;position:relative;
  background:linear-gradient(rgba(8,18,28,.87),rgba(8,18,28,.93)),
  url('https://images.unsplash.com/photo-1588011930968-eadac80e6a5a?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat}
body.login #home-view{display:none}
body.login #login-view{display:flex}
.login-ctrls{position:absolute;top:20px;right:22px;display:flex;gap:10px;align-items:center}
.login-ctrls .lang-pill{border-color:rgba(255,255,255,.3)}
.login-ctrls .lang-btn{color:#B7C4D2}
.login-ctrls .theme-btn{border-color:rgba(255,255,255,.3);color:#B7C4D2}
.login-card{width:min(460px,94vw);background:rgba(13,24,36,.55);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,.16);border-radius:18px;padding:42px 40px 34px;color:#fff;box-shadow:0 30px 80px rgba(0,0,0,.5)}
.login-card .logo{justify-content:center;margin-bottom:24px}
.login-card .logo-word{color:#fff}
.login-card h1{font-size:22px;font-weight:600;text-align:center}
.login-sub{font-size:13.5px;color:#9FB0C2;text-align:center;margin:6px 0 26px}
.login-card .f-group label{color:#DCE7F2}
.login-card .f-group input{background:rgba(255,255,255,.07);border:1.5px solid rgba(255,255,255,.22);color:#fff}
.login-card .f-group input::placeholder{color:#8FA2B5}
.login-row{display:flex;justify-content:space-between;align-items:center;margin:2px 0 20px;font-size:13px;color:#B7C4D2;flex-wrap:wrap;gap:8px}
.login-row label{display:flex;gap:8px;align-items:center;cursor:pointer}
.login-row input{accent-color:var(--cian);width:15px;height:15px;cursor:pointer}
.login-row a{color:var(--cian);font-weight:500}
.login-row a:hover{text-decoration:underline}
.login-err{display:none;background:rgba(229,72,77,.15);border:1px solid rgba(229,72,77,.4);color:#FF9A9E;border-radius:8px;padding:10px 14px;font-size:13px;margin-bottom:16px}
.login-err.show{display:block}
.login-demo{text-align:center;margin-top:18px;font-size:12.5px;color:#8FA2B5}
.login-back{display:block;text-align:center;margin-top:22px;color:#B7C4D2;font-size:13.5px;transition:.2s}
.login-back:hover{color:var(--cian)}
body.dark #login-view{background:linear-gradient(rgba(12,12,12,.9),rgba(12,12,12,.94)),
  url('https://images.unsplash.com/photo-1588011930968-eadac80e6a5a?q=80&w=2000&auto=format&fit=crop') center/cover no-repeat}
body.dark .login-card{background:rgba(18,18,18,.6)}

/* ============ MODO OSCURO (escala neutra sobre #191919) ============
   Pasos: #0F0F0F profundo · #141414 banda · #191919 base · #1C1C1C-#212121
   superficies · #262626 hover · #2A2A2A/#3A3A3A bordes. Acento: cian. */
body.dark{background:#191919;color:#C9C9C9;
  --nube:#191919;--borde:#2A2A2A;--borde-2:#3A3A3A;--gris:#9E9E9E;
  --alerta:#FFB020;--alerta-bg:rgba(255,176,32,.13);--sombra:0 10px 30px rgba(0,0,0,.5)}
body.dark header.site{background:transparent}
body.dark .nav{background:rgba(20,20,20,.88);border-color:#2A2A2A}
body.dark .logo-mark{background:#242424}
body.dark .mobile-menu{background:rgba(18,18,18,.97);border-color:#2A2A2A}
body.dark .settings-pop{background:rgba(18,18,18,.97);border-color:#2A2A2A}
body.dark .btn-azul{background:transparent;border:1.5px solid var(--cian);color:var(--cian)}
body.dark .btn-azul:hover{background:var(--cian);color:#fff}
body.dark .lang-btn.on{background:var(--cian)}
body.dark .theme-btn{border-color:#3A3A3A}
body.dark .hero{background:linear-gradient(100deg,rgba(15,15,15,.96) 0%,rgba(20,20,20,.82) 46%,rgba(25,25,25,.30) 100%),
  url('https://images.unsplash.com/photo-1585331664784-6aeeceab87e8?q=80&w=2400&auto=format&fit=crop') center/cover no-repeat}
body.dark .section-title,body.dark .area-card h3,body.dark .caso h3,body.dark .steps h4,
body.dark .kpi .v,body.dark .portal-top h1,body.dark .panel h3,body.dark .chart-card h3,
body.dark .donut-legend b,body.dark .modulo-ph h2,body.dark .form-ok h3{color:#fff}
body.dark .areas,body.dark .casos{background:#141414}
body.dark .area-card,body.dark .caso{background:#212121;border-color:#2A2A2A}
body.dark .area-card:hover{background:#282828;border-color:var(--cian)}
body.dark .area-card .go{color:#C9C9C9}
body.dark .area-card:hover .go{color:var(--cian)}
body.dark .step-n{border-color:#9E9E9E;color:#C9C9C9}
body.dark .steps li{border-color:#2A2A2A}
body.dark .global,body.dark .contacto{background:#0F0F0F}
body.dark .global figcaption{background:rgba(12,12,12,.85);border-color:#2E2E2E}
body.dark .mini-dash{background:#0F0F0F;border:1px solid #2A2A2A}
body.dark .feature{background:#0F0F0F;border:1px solid #2A2A2A}
body.dark footer.site{background:#101010}
body.dark .sidebar{background:#0F0F0F}
body.dark .contact-card{background:#1C1C1C;color:#C9C9C9;box-shadow:0 30px 80px rgba(0,0,0,.6)}
body.dark .cc-form{background:#1C1C1C}
body.dark .cc-info{background:#101010}
body.dark .f-group label{color:#D6D6D6}
body.dark .f-group input,body.dark .f-group select,body.dark .f-group textarea{background:#141414;border-color:#3A3A3A;color:#EDEDED}
body.dark .form-ok .ic{background:rgba(18,161,80,.18)}
body.dark .form-ok p{color:#9E9E9E}
body.dark .kpi,body.dark .chart-card,body.dark .panel,body.dark .modulo-ph,
body.dark .user-chip,body.dark .filtro{background:#212121;border-color:#2A2A2A}
body.dark .user-chip{color:#fff}
body.dark .filtro{border-color:#3A3A3A}
body.dark .filtro.on{background:var(--cian);border-color:var(--cian);color:#fff}
body.dark .kpi .d.up{color:#4ADE80}
body.dark table.inv td{color:#C9C9C9;border-color:#262626}
body.dark table.inv tr:hover td{background:#262626}
body.dark .donut-legend div{border-color:#262626}
body.dark .alertas li{border-color:#262626}
body.dark .estado.pagada{background:rgba(18,161,80,.16);color:#4ADE80}
body.dark .estado.pendiente{background:rgba(255,176,32,.14);color:#FFC65C}
body.dark .estado.vencida{background:rgba(229,72,77,.16);color:#FF8A8E}
body.dark .tag.ren{background:rgba(0,166,206,.16);color:#4FC3E8}
body.dark .tag.fac{background:rgba(229,72,77,.16);color:#FF8A8E}
body.dark #tooltip{background:#0F0F0F;border:1px solid #333333}

/* ============ Responsive ============ */
@media (max-width:1024px){
  .kpis{grid-template-columns:repeat(3,1fr)}
  .charts{grid-template-columns:1fr 1fr}
  .charts .chart-card:last-child{grid-column:1/-1}
}
@media (max-width:900px){
  nav.links,.nav .btn-azul{display:none}
  .burger{display:block}
  .areas-grid,.casos-grid{grid-template-columns:1fr 1fr}
  .global .wrap,.ciclo .wrap,.puente .wrap{grid-template-columns:1fr}
  .contact-card{grid-template-columns:1fr}
  .hero-counters{grid-template-columns:1fr 1fr}
  .hero-counters .c{border-left:0;padding-left:0}
  footer .cols{grid-template-columns:1fr 1fr}
  body.portal #portal-view{grid-template-columns:1fr}
  .sidebar{min-height:0;flex-direction:row;align-items:center;flex-wrap:wrap;gap:8px;padding:16px}
  .sidebar nav{flex-direction:row;flex-wrap:wrap;margin-top:10px}
  .back-site{margin-top:10px}
  .grid-2{grid-template-columns:1fr}
}
@media (max-width:620px){
  .areas-grid,.casos-grid,.kpis,.charts,.f-row,.features{grid-template-columns:1fr}
  section{padding:60px 0}
}

/* ============ Páginas interiores ============ */
.page-hero{background:var(--azul);color:#fff;padding:64px 0 58px}
.page-hero .section-title{color:#fff}
.page-hero p{color:#B7C4D2;max-width:640px;font-size:16.5px}
body.dark .page-hero{background:#0F0F0F}
.app-det{padding:60px 0;border-bottom:1px solid var(--borde)}
.app-det:last-of-type{border-bottom:0}
.app-det .wrap{display:grid;grid-template-columns:120px 1fr;gap:30px;align-items:start}
.app-det .app-num{font-family:var(--font-t);font-weight:700;font-size:46px;color:var(--cian);line-height:1}
.app-det h2{font-family:var(--font-t);font-size:24px;font-weight:600;color:var(--azul);margin-bottom:10px}
.app-det p{color:var(--gris);max-width:680px}
.prod-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.prod-chips span{background:#fff;border:1px solid var(--borde-2);border-radius:100px;padding:7px 15px;font-size:13px;font-weight:500;color:var(--azul)}
body.dark .app-det{border-color:#2A2A2A}
body.dark .app-det h2{color:#fff}
body.dark .prod-chips span{background:#212121;border-color:#3A3A3A;color:#E6EDF3}
@media (max-width:700px){.app-det .wrap{grid-template-columns:1fr;gap:10px}}

/* Banda CTA (home) */
.cta-band{background:var(--azul);color:#fff;padding:56px 0}
.cta-band .in{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.cta-band h2{font-family:var(--font-t);font-size:clamp(22px,3vw,30px);font-weight:600}
.cta-band p{color:#B7C4D2;margin-top:6px}
body.dark .cta-band{background:#0F0F0F}