/* ==========================================================================
   EDUSYNTH — Hoja de estilos principal
   Paleta y tipografías tomadas del Manual de Marca:
     Montserrat (principal) · Lato (secundaria)
     Azul #176BD0 · Azul profundo #01569B · Violeta #AD17B0
   ========================================================================== */

:root{
  --blue:#176BD0;
  --blue-deep:#01569B;
  --blue-light:#4E9BFF;
  --violet:#AD17B0;
  --violet-light:#D46BD8;
  --ink:#05060B;
  --ink-2:#0A0C14;
  --surface:rgba(255,255,255,.045);
  --surface-2:rgba(255,255,255,.075);
  --border:rgba(255,255,255,.10);
  --border-strong:rgba(255,255,255,.18);
  --text:#EEF2F8;
  --muted:#98A3B8;
  --success:#3DDC97;
  --radius:20px;
  --radius-sm:14px;
  --max:1200px;
  --font-primary:'Montserrat',system-ui,-apple-system,sans-serif;
  --font-secondary:'Lato',system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}

html{scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:var(--font-secondary);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

h1,h2,h3,h4{
  font-family:var(--font-primary);
  line-height:1.15;
  margin:0 0 .6em;
  letter-spacing:-.02em;
}
h1{font-size:clamp(2.2rem,4.6vw,3.7rem);font-weight:800;}
h2{font-size:clamp(1.65rem,3.2vw,2.5rem);font-weight:700;}
h3{font-size:1.18rem;font-weight:700;}
h4{font-size:1rem;font-weight:700;}
p{margin:0 0 1rem;}
a{color:inherit;text-decoration:none;}
ul{margin:0;padding:0;list-style:none;}
img{max-width:100%;height:auto;display:block;}

.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px;}
.wrap-narrow{max-width:880px;}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:200;
  background:var(--blue);color:#fff;padding:12px 18px;border-radius:0 0 10px 0;
}
.skip-link:focus{left:0;}
:focus-visible{outline:2px solid var(--blue-light);outline-offset:3px;border-radius:6px;}

.grad{
  background:linear-gradient(100deg,var(--blue-light),var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--font-primary);font-weight:600;font-size:.95rem;
  padding:13px 24px;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-2px);}
.btn-lg{padding:16px 30px;font-size:1rem;}
.btn-primary{
  background:linear-gradient(100deg,var(--blue),var(--blue-deep));
  color:#fff;box-shadow:0 12px 30px -12px rgba(23,107,208,.85);
}
.btn-primary:hover{background:linear-gradient(100deg,var(--blue-light),var(--blue));}
.btn-ghost{background:var(--surface);color:var(--text);border-color:var(--border-strong);}
.btn-ghost:hover{background:var(--surface-2);border-color:var(--blue-light);}
.btn-white{background:#fff;color:var(--blue-deep);}
.btn-white:hover{background:#EAF2FF;}
.btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
.btn-outline-light:hover{border-color:#fff;background:rgba(255,255,255,.12);}
.btn-wa{background:#25D366;color:#04220F;}
.btn-wa:hover{background:#3BE07A;}

/* ---------- Cabecera ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(5,6,11,.80);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
  transition:background .25s ease,box-shadow .25s ease;
}
.site-header.is-scrolled{background:rgba(5,6,11,.95);box-shadow:0 14px 40px -22px rgba(0,0,0,.95);}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:13px;padding-bottom:13px;}
.brand{flex:0 0 auto;}
.brand img{width:168px;height:auto;}

.main-nav{display:flex;align-items:center;gap:22px;}
.main-nav ul{display:flex;align-items:center;gap:22px;}
.main-nav ul a{
  font-family:var(--font-primary);font-size:.875rem;font-weight:500;color:var(--muted);
  transition:color .18s ease;
}
.main-nav ul a:hover,.main-nav ul a[aria-current="page"]{color:#fff;}
.main-nav ul a[aria-current="page"]{position:relative;}
.main-nav ul a[aria-current="page"]::after{
  content:"";position:absolute;left:0;right:0;bottom:-22px;height:2px;
  background:linear-gradient(90deg,var(--blue-light),var(--violet));
}

.burger{
  display:none;width:44px;height:44px;border:1px solid var(--border-strong);
  border-radius:12px;background:var(--surface);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.burger span{display:block;width:20px;height:2px;background:#fff;border-radius:2px;transition:transform .2s ease,opacity .2s ease;}

/* ---------- Hero portada ---------- */
.hero{position:relative;padding:92px 0 82px;overflow:hidden;}
.hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(60% 55% at 12% 0%,rgba(23,107,208,.30),transparent 70%),
    radial-gradient(50% 50% at 92% 18%,rgba(173,23,176,.24),transparent 72%),
    linear-gradient(180deg,var(--ink-2),var(--ink));
}
.hero-glow{
  position:absolute;inset:0;z-index:-1;opacity:.5;
  background-image:linear-gradient(rgba(255,255,255,.045) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.045) 1px,transparent 1px);
  background-size:64px 64px;
  mask-image:radial-gradient(70% 60% at 50% 30%,#000,transparent 100%);
  -webkit-mask-image:radial-gradient(70% 60% at 50% 30%,#000,transparent 100%);
}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}

.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--font-primary);font-size:.76rem;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue-light);
  margin:0 0 18px;
}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--violet);box-shadow:0 0 0 4px rgba(173,23,176,.18);}

.hero h1{margin-bottom:.5em;}
.lead{font-size:1.1rem;color:var(--muted);max-width:56ch;margin-bottom:30px;}
.lead strong{color:var(--text);}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px;}
.hero-note{font-size:.86rem;color:var(--muted);display:flex;align-items:center;gap:9px;margin:0;}
.hero-note i{color:var(--blue-light);}

/* Maqueta CSS del producto */
.hero-visual{position:relative;}
.mock{
  border:1px solid var(--border-strong);border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(255,255,255,.09),rgba(255,255,255,.02));
  box-shadow:0 40px 90px -40px rgba(0,0,0,.95);overflow:hidden;
}
.mock-bar{display:flex;gap:7px;padding:14px 16px;border-bottom:1px solid var(--border);}
.mock-bar span{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.20);}
.mock-bar span:first-child{background:rgba(173,23,176,.75);}
.mock-body{display:grid;grid-template-columns:56px 1fr;}
.mock-side{display:flex;flex-direction:column;gap:20px;padding:20px 0;align-items:center;border-right:1px solid var(--border);color:var(--muted);}
.mock-main{padding:20px;}
.mock-tabs{display:flex;gap:8px;margin-bottom:18px;}
.mock-tabs b{
  font-family:var(--font-primary);font-size:.72rem;font-weight:700;letter-spacing:.06em;
  padding:6px 12px;border-radius:999px;color:var(--muted);background:var(--surface);
}
.mock-tabs b.on{background:linear-gradient(100deg,var(--blue),var(--violet));color:#fff;}
.mock-kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:18px;}
.mock-kpi{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 12px;}
.mock-kpi strong{display:block;font-family:var(--font-primary);font-size:1.05rem;}
.mock-kpi span{font-size:.7rem;color:var(--muted);}
.mock-rows{display:flex;flex-direction:column;gap:9px;}
.mock-rows i{display:block;height:9px;border-radius:6px;background:rgba(255,255,255,.09);}
.mock-rows i.w80{width:80%;} .mock-rows i.w60{width:60%;}
.mock-rows i.w90{width:90%;} .mock-rows i.w45{width:45%;}
.mock-badge{
  position:absolute;left:-18px;bottom:-20px;
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(10,12,20,.92);border:1px solid var(--border-strong);
  border-radius:999px;padding:11px 18px;
  font-family:var(--font-primary);font-size:.8rem;font-weight:600;
  box-shadow:0 18px 40px -18px rgba(0,0,0,.9);
}
.mock-badge i{color:var(--success);}

/* ---------- Hero de páginas internas ---------- */
.page-hero{position:relative;padding:76px 0 60px;overflow:hidden;border-bottom:1px solid var(--border);}
.page-hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background:
    radial-gradient(55% 70% at 10% 0%,rgba(23,107,208,.26),transparent 70%),
    radial-gradient(45% 60% at 95% 10%,rgba(173,23,176,.20),transparent 72%),
    linear-gradient(180deg,var(--ink-2),var(--ink));
}
.page-hero .wrap{position:relative;}
.page-hero h1{margin-bottom:.4em;max-width:22ch;}
.page-hero .lead{margin-bottom:26px;}
.crumbs{
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;
  font-family:var(--font-primary);font-size:.78rem;font-weight:600;
  letter-spacing:.05em;text-transform:uppercase;color:var(--muted);margin-bottom:20px;
}
.crumbs a{color:var(--muted);}
.crumbs a:hover{color:#fff;}
.crumbs i{font-size:.6rem;opacity:.6;}
.crumbs [aria-current]{color:var(--blue-light);}

/* ---------- Barra de confianza ---------- */
.trust{border-top:1px solid var(--border);border-bottom:1px solid var(--border);background:rgba(255,255,255,.02);}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding:30px 0;}
.trust-item{display:flex;gap:14px;align-items:flex-start;}
.trust-item i{color:var(--blue-light);font-size:1.15rem;margin-top:4px;}
.trust-item strong{display:block;font-family:var(--font-primary);font-size:.92rem;font-weight:700;}
.trust-item span{font-size:.82rem;color:var(--muted);}

/* ---------- Secciones ---------- */
.section{padding:92px 0;}
.section--alt{background:linear-gradient(180deg,var(--ink-2),var(--ink));border-top:1px solid var(--border);border-bottom:1px solid var(--border);}
.section-head{max-width:730px;margin:0 auto 54px;text-align:center;}
.section-head .eyebrow{justify-content:center;}
.section-head--left{text-align:left;margin-left:0;}
.section-head--left .eyebrow{justify-content:flex-start;}
.section-sub{color:var(--muted);font-size:1.04rem;margin:0;}

/* ---------- Logotipo de Qora (versión para fondo oscuro) ----------
   El archivo original trae el trazo en azul muy oscuro (#242D3C) sobre fondo
   transparente: está pensado para superficies claras y sobre el tema oscuro
   desaparece. En lugar de meterlo en una placa blanca (que se veía como una
   caja pegada), aplicamos un tratamiento de color que devuelve el trazo a
   blanco y conserva los nodos violeta del isotipo. */
.qora-logo{
  display:block;width:100%;max-width:230px;height:auto;
  filter:invert(1) hue-rotate(180deg);
}
.qora-logo--sm{max-width:150px;}
.qora-logo--lg{max-width:290px;}
.qora-logo--xs{max-width:96px;}

/* Hero de Qora: letras a la izquierda y la maqueta del sistema a la derecha.
   La pantalla inicial ya no muestra el logotipo: la maqueta es la única
   pieza visual y, al quedar sola, se muestra un poco más grande. */
.qora-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;}
.qora-visual{position:relative;display:flex;flex-direction:column;align-items:center;gap:34px;}
.qora-visual--mock{gap:0;}
.qora-visual--mock::before{
  content:"";position:absolute;inset:-60px -40px;border-radius:50%;z-index:-1;
  background:radial-gradient(circle,rgba(173,23,176,.24),rgba(23,107,208,.12) 45%,transparent 72%);
}

/* Ampliación de la maqueta del hero de Qora (solo en esta página:
   .mock se comparte con index.html y concepto.html y ahí no cambia). */
.qora-visual .mock--hero{width:100%;max-width:620px;}
.qora-visual .mock--hero .mock-body{grid-template-columns:62px 1fr;}
.qora-visual .mock--hero .mock-main{padding:26px;}
.qora-visual .mock--hero .mock-tabs b{font-size:.78rem;padding:7px 14px;}
.qora-visual .mock--hero .mock-kpis{gap:12px;margin-bottom:22px;}
.qora-visual .mock--hero .mock-kpi{padding:14px 15px;}
.qora-visual .mock--hero .mock-kpi strong{font-size:1.3rem;}
.qora-visual .mock--hero .mock-kpi span{font-size:.76rem;}
.qora-visual .mock--hero .mock-rows i{height:11px;}

/* ---------- Conexiones: Qora se conecta a cualquier plataforma ---------- */
.connect{text-align:center;}
.connect__rings{position:relative;width:236px;height:236px;margin:0 auto 30px;display:grid;place-items:center;isolation:isolate;}
.connect__rings::before,.connect__rings::after{
  content:"";position:absolute;border-radius:50%;border:1px dashed rgba(255,255,255,.13);
}
.connect__rings::before{inset:0;}
.connect__rings::after{inset:30px;border-color:rgba(173,23,176,.38);}
.connect__rings .qora-logo{position:relative;}
.chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;max-width:860px;margin:0 auto;}
.chip{
  display:inline-flex;align-items:center;gap:9px;padding:11px 17px;
  border:1px solid var(--border);border-radius:999px;background:var(--surface);
  font-family:var(--font-primary);font-size:.86rem;font-weight:600;
}
.chip i{color:var(--blue-light);}
.connect__note{
  max-width:64ch;margin:26px auto 0;color:var(--muted);font-size:1rem;
}
.connect__note strong{color:var(--text);}

/* ---------- Mini-maquetas de producto ----------
   Ilustraciones hechas en CSS que representan cada suite. No son capturas
   reales: se sustituyen por pantallas del sistema cuando el cliente las aporte. */
.mini{
  position:relative;margin:0 0 20px;padding:14px;
  border:1px solid var(--border);border-radius:var(--radius-sm);
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.015));
  overflow:hidden;
}
.mini__top{display:flex;align-items:center;gap:7px;margin-bottom:12px;}
.mini__top i{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.22);}
.mini__top i:first-child{background:rgba(173,23,176,.8);}
.mini__row{
  display:flex;align-items:center;gap:10px;padding:7px 9px;margin-bottom:6px;
  border-radius:7px;background:rgba(255,255,255,.05);
}
.mini__row:last-child{margin-bottom:0;}
.mini__row span{flex:1;height:7px;border-radius:4px;background:rgba(255,255,255,.20);}
.mini__row span:last-child{flex:0 0 34px;background:rgba(23,107,208,.65);}
.mini__bar{height:8px;border-radius:4px;background:rgba(255,255,255,.10);overflow:hidden;margin-bottom:9px;}
.mini__bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,var(--blue),var(--violet));}
.mini__bar:last-child{margin-bottom:0;}
.mini__tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;}
.mini__tiles i{display:block;height:28px;border-radius:6px;background:rgba(255,255,255,.06);border:1px solid var(--border);}
.mini__tiles i.on{background:linear-gradient(140deg,rgba(23,107,208,.55),rgba(173,23,176,.35));border-color:transparent;}

/* ---------- Tarjetas de servicio (portada) ---------- */
.card-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.card-grid--3{grid-template-columns:repeat(3,1fr);}
.card{
  position:relative;display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:32px 28px 26px;
  transition:transform .22s ease,border-color .22s ease,background .22s ease;
}
.card:hover{transform:translateY(-6px);border-color:var(--border-strong);background:var(--surface-2);}
.card--featured{border-color:rgba(23,107,208,.55);background:linear-gradient(165deg,rgba(23,107,208,.16),rgba(173,23,176,.07));}
.card-num{
  position:absolute;top:20px;right:24px;
  font-family:var(--font-primary);font-size:2rem;font-weight:800;
  color:rgba(255,255,255,.10);letter-spacing:-.04em;
}
.card-icon{font-size:1.55rem;color:var(--blue-light);margin-bottom:16px;}
.card h3{margin-bottom:.5em;}
.card > p{color:var(--muted);font-size:.97rem;}
.ticks{margin:6px 0 22px;display:grid;gap:10px;}
.ticks li{position:relative;padding-left:26px;font-size:.92rem;color:var(--muted);}
.ticks li::before{
  content:"\f00c";font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;left:0;top:2px;color:var(--blue-light);font-size:.78rem;
}
.link-arrow{
  margin-top:auto;display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-primary);font-weight:600;font-size:.9rem;color:var(--blue-light);
}
.link-arrow i{transition:transform .18s ease;}
.link-arrow:hover i{transform:translateX(4px);}

/* ---------- Rejilla de funcionalidades ---------- */
.feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.feature-grid li{
  display:flex;gap:13px;align-items:flex-start;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:16px 18px;font-size:.9rem;color:var(--muted);
}
.feature-grid i{color:var(--violet);font-size:1rem;margin-top:3px;}

/* ---------- Métricas ---------- */
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
  margin:0;padding:30px 0;
  border-top:1px solid var(--border);border-bottom:1px solid var(--border);
}
.stats--3{grid-template-columns:repeat(3,1fr);}
.stats > div{text-align:center;}
.stats strong{
  display:block;font-family:var(--font-primary);font-size:clamp(1.8rem,3.6vw,2.7rem);font-weight:800;
  background:linear-gradient(100deg,var(--blue-light),var(--violet));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stats span{font-size:.84rem;color:var(--muted);font-family:var(--font-primary);letter-spacing:.03em;}

/* ---------- Módulos (Qora) ---------- */
.suite-block{margin-bottom:26px;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;background:var(--surface);}
.suite-block__head{
  display:flex;align-items:center;gap:16px;flex-wrap:wrap;
  padding:24px 28px;border-bottom:1px solid var(--border);
  background:linear-gradient(120deg,rgba(23,107,208,.16),rgba(173,23,176,.07));
}
.suite-block__head i{font-size:1.4rem;color:var(--blue-light);}
.suite-block__head h3{margin:0;font-size:1.15rem;}
.suite-block__head p{margin:0;font-size:.85rem;color:var(--muted);width:100%;font-family:var(--font-secondary);}
.suite-block__head .badge{
  margin-left:auto;font-family:var(--font-primary);font-size:.68rem;font-weight:700;
  letter-spacing:.1em;text-transform:uppercase;color:var(--violet-light);
  border:1px solid rgba(173,23,176,.5);border-radius:999px;padding:5px 12px;
}
.module-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;}
.module{
  padding:22px 26px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);
  transition:background .2s ease;
}
.module:hover{background:rgba(255,255,255,.03);}
.module h4{margin-bottom:.35em;font-size:.98rem;}
.module p{margin:0;font-size:.86rem;color:var(--muted);line-height:1.5;}

/* ---------- Pasos numerados ---------- */
.steps{display:grid;gap:18px;counter-reset:step;}
.step{
  display:grid;grid-template-columns:auto 1fr;gap:22px;align-items:start;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:26px 28px;
  transition:border-color .2s ease,background .2s ease;
}
.step:hover{border-color:rgba(23,107,208,.45);background:var(--surface-2);}
.step__num{
  flex:0 0 auto;width:46px;height:46px;border-radius:14px;display:grid;place-items:center;
  font-family:var(--font-primary);font-weight:800;font-size:1.05rem;
  background:linear-gradient(140deg,var(--blue),var(--violet));color:#fff;
  box-shadow:0 12px 26px -14px rgba(23,107,208,.9);
}
.step h3{margin-bottom:.35em;font-size:1.05rem;}
.step p{margin:0;color:var(--muted);font-size:.94rem;}

/* ---------- Etiquetas de metodologías ---------- */
.tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.tags li{
  font-family:var(--font-primary);font-size:.8rem;font-weight:600;
  padding:8px 16px;border-radius:999px;
  background:var(--surface-2);border:1px solid var(--border-strong);color:var(--muted);
}

/* ---------- Caso destacado ---------- */
.case{
  display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;
  background:linear-gradient(150deg,rgba(23,107,208,.14),rgba(173,23,176,.06));
  border:1px solid var(--border-strong);border-radius:var(--radius);padding:46px 44px;
}
.case h3{font-size:1.5rem;}
.case__tag{
  display:inline-block;font-family:var(--font-primary);font-size:.7rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:var(--violet-light);
  border:1px solid rgba(173,23,176,.5);border-radius:999px;padding:6px 14px;margin-bottom:16px;
}
.case p{color:var(--muted);}
.case__side{display:grid;gap:14px;}
.case__side li{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(5,6,11,.45);border:1px solid var(--border);
  border-radius:var(--radius-sm);padding:16px 18px;font-size:.9rem;
}
.case__side i{color:var(--blue-light);margin-top:3px;}

/* ---------- Cita / adaptabilidad ---------- */
.callout{
  margin:44px 0 0;padding:22px 26px;
  background:var(--surface);border:1px solid var(--border);border-left:3px solid var(--violet);
  border-radius:var(--radius-sm);color:var(--muted);font-size:.97rem;
}
.callout i{color:var(--violet);margin-right:10px;}
.callout strong{color:var(--text);}
/* Variante técnica: nota de arquitectura (referencia de producto) */
.callout--ref{border-left-color:var(--blue-light);font-size:.92rem;}
.callout--ref i{color:var(--blue-light);}

/* ---------- Sectores ---------- */
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.sector{
  background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 26px;transition:transform .2s ease,border-color .2s ease;
}
.sector:hover{transform:translateY(-5px);border-color:rgba(23,107,208,.5);}
.sector i{font-size:1.5rem;color:var(--blue-light);margin-bottom:14px;}
.sector h3{font-size:1.05rem;margin-bottom:.5em;}
.sector p{color:var(--muted);font-size:.92rem;margin:0;}

/* ---------- Preguntas frecuentes ---------- */
.faq{border-top:1px solid var(--border);}
.faq__item{border-bottom:1px solid var(--border);}
.faq__q{
  width:100%;background:none;border:0;cursor:pointer;text-align:left;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:22px 2px;color:var(--text);
  font-family:var(--font-primary);font-weight:600;font-size:1rem;
}
.faq__q:hover{color:var(--blue-light);}
.faq__q i{color:var(--blue-light);transition:transform .25s ease;flex:0 0 auto;}
.faq__q[aria-expanded="true"] i{transform:rotate(45deg);}
.faq__a{max-height:0;overflow:hidden;transition:max-height .3s ease;}
.faq__a p{margin:0;padding:0 2px 22px;color:var(--muted);font-size:.95rem;max-width:78ch;}

/* ---------- Formulario ---------- */
.form-card{
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.02));
  border:1px solid var(--border-strong);border-radius:var(--radius);padding:36px 32px;
}
.field{margin-bottom:18px;}
.field label{
  display:block;font-family:var(--font-primary);font-size:.82rem;font-weight:600;
  letter-spacing:.03em;margin-bottom:8px;color:var(--text);
}
.field .req{color:var(--violet-light);}
.field input,.field select,.field textarea{
  width:100%;padding:14px 16px;border-radius:12px;
  background:rgba(5,6,11,.6);border:1.5px solid var(--border-strong);
  color:var(--text);font-family:var(--font-secondary);font-size:.98rem;
  transition:border-color .18s ease,background .18s ease;
}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2398A3B8' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:18px;padding-right:44px;
}
.field input::placeholder,.field textarea::placeholder{color:#6C7891;}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--blue-light);background:rgba(5,6,11,.85);outline:none;
}
.field textarea{min-height:130px;resize:vertical;}
.field--error input,.field--error select,.field--error textarea{border-color:#FF6B8A;}
.field__error{
  display:none;margin-top:7px;font-size:.82rem;color:#FF8FA5;
  font-family:var(--font-primary);font-weight:500;
}
.field--error .field__error{display:block;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-note{font-size:.82rem;color:var(--muted);margin:16px 0 0;}
.form-status{
  display:none;margin-top:18px;padding:16px 18px;border-radius:12px;
  font-size:.9rem;font-family:var(--font-primary);font-weight:600;
}
.form-status.is-visible{display:block;}
.form-status--ok{background:rgba(61,220,151,.12);border:1px solid rgba(61,220,151,.4);color:#9BF0CB;}
.form-status--err{background:rgba(255,107,138,.12);border:1px solid rgba(255,107,138,.4);color:#FFB3C3;}

/* ---------- Banda CTA ---------- */
.cta-band{background:linear-gradient(120deg,var(--blue-deep),var(--blue) 45%,var(--violet));padding:80px 0;}
.cta-inner{text-align:center;max-width:840px;}
.cta-inner h2{margin-bottom:1.1em;}
.cta-actions{display:flex;flex-wrap:wrap;gap:16px;justify-content:center;}

/* ---------- Pie ---------- */
.site-footer{background:var(--ink-2);border-top:1px solid var(--border);padding:60px 0 24px;}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand img{width:160px;margin-bottom:16px;}
.footer-brand p{color:var(--muted);font-size:.9rem;}
.site-footer h3{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--blue-light);margin-bottom:16px;}
.footer-nav li,.footer-contact li{margin-bottom:11px;font-size:.9rem;color:var(--muted);}
.footer-nav a:hover,.footer-contact a:hover{color:#fff;}
.footer-contact li i{width:20px;color:var(--blue-light);}
.socials{display:flex;gap:12px;margin-top:20px;}
.socials a{
  width:40px;height:40px;border:1px solid var(--border-strong);border-radius:11px;
  display:grid;place-items:center;color:var(--muted);transition:.2s ease;
}
.socials a:hover{color:#fff;border-color:var(--blue-light);background:var(--surface-2);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  margin-top:44px;padding-top:22px;border-top:1px solid var(--border);
  font-size:.83rem;color:var(--muted);
}

/* ---------- Animación de aparición ---------- */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease;}
.js .reveal.is-visible{opacity:1;transform:none;}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  .js .reveal{opacity:1;transform:none;transition:none;}
  .btn:hover,.card:hover,.sector:hover,.step:hover{transform:none;}
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .hero-grid,.qora-hero-grid{grid-template-columns:1fr;gap:44px;}
  .card-grid--3,.module-grid,.sector-grid{grid-template-columns:repeat(2,1fr);}
  .stats{grid-template-columns:repeat(2,1fr);gap:26px;}
  .trust-grid{grid-template-columns:1fr 1fr;gap:20px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
  .case{grid-template-columns:1fr;gap:32px;padding:38px 32px;}
  .main-nav{gap:16px;}
  .main-nav ul{gap:16px;}
  .main-nav ul a{font-size:.82rem;}
}

@media (max-width:900px){
  .burger{display:flex;}
  .main-nav{
    position:absolute;left:0;right:0;top:100%;
    flex-direction:column;align-items:stretch;gap:8px;
    background:rgba(6,7,13,.985);backdrop-filter:blur(14px);
    border-bottom:1px solid var(--border);
    padding:0 24px;max-height:0;overflow:hidden;
    transition:max-height .3s ease,padding .3s ease;
  }
  .main-nav.open{max-height:520px;padding:18px 24px 26px;}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:0;width:100%;}
  .main-nav ul li{border-bottom:1px solid var(--border);}
  .main-nav ul a{display:block;padding:15px 2px;font-size:1rem;color:var(--text);}
  .main-nav ul a[aria-current="page"]::after{display:none;}
  .main-nav ul a[aria-current="page"]{color:var(--blue-light);}
  .nav-cta{justify-content:center;margin-top:16px;}
  .header-inner{position:relative;}
}

@media (max-width:720px){
  body{font-size:16px;}
  .section{padding:66px 0;}
  .hero{padding:62px 0 60px;}
  .page-hero{padding:56px 0 46px;}
  .card-grid,.card-grid--3,.module-grid,.feature-grid,.sector-grid{grid-template-columns:1fr;}
  .stats,.stats--3{grid-template-columns:1fr;gap:24px;}
  .trust-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:30px;}
  .form-row{grid-template-columns:1fr;gap:0;}
  .step{grid-template-columns:1fr;gap:16px;padding:22px;}
  .module{border-right:0;}
  .mock-badge{left:0;bottom:-16px;font-size:.74rem;}
  .hero-actions .btn,.cta-actions .btn{width:100%;justify-content:center;}
  .form-card{padding:26px 20px;}
  .case{padding:30px 22px;}
  .qora-visual{gap:24px;}
  .connect__rings{width:190px;height:190px;}
  .qora-logo{max-width:190px;}
  .qora-logo--lg{max-width:230px;}
}