/* =====================================================
   Círculo de Estudios Intégrate (CEID) — Landing
   Mobile-first · Responsive
   ===================================================== */

:root{
  /* Paleta de marca (escudo CEID) */
  --orange:#ee6c1e;
  --orange-light:#ff8a3d;
  --orange-dark:#c9541a;
  --orange-deep:#a83f0f;
  --orange-soft:#fff3ea;
  --navy:#0a182e;
  --navy-2:#122a4b;
  --navy-3:#1c3d68;
  --ink:#101319;
  --paper:#ffffff;
  --surface:#f7f3ec;
  --surface-2:#efe8dd;
  --text:#171a21;
  --muted:#5b6473;
  --line:rgba(11,27,52,.11);
  --line-dark:rgba(255,255,255,.14);

  --grad-orange:linear-gradient(135deg,var(--orange-light),var(--orange-dark));
  --grad-navy:linear-gradient(150deg,var(--navy-2),var(--navy));

  --radius:20px;
  --radius-sm:14px;
  --shadow:0 24px 50px -26px rgba(10,24,46,.5);
  --shadow-soft:0 12px 30px -18px rgba(10,24,46,.36);
  --shadow-lift:0 30px 60px -28px rgba(10,24,46,.55);

  --font-display:"Space Grotesk", system-ui, sans-serif;
  --font-body:"Plus Jakarta Sans", system-ui, -apple-system, sans-serif;

  --wrap:1120px;
  --header-h:68px;
  --ease:cubic-bezier(.22,.68,0,1);
}

/* ---------- Reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 12px)}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--text);
  background:var(--paper);
  line-height:1.6;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
h1,h2,h3{font-family:var(--font-display);line-height:1.08;margin:0;letter-spacing:-.02em}
:focus-visible{outline:2.5px solid var(--orange);outline-offset:3px;border-radius:6px}

.skip-link{
  position:absolute;left:-9999px;top:8px;z-index:100;
  background:var(--navy);color:#fff;padding:10px 16px;border-radius:10px;font-size:.9rem;
}
.skip-link:focus{left:16px}

/* ---------- Layout helpers ---------- */
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:20px}
.section{padding-block:64px}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-display);
  font-size:.76rem;font-weight:600;letter-spacing:.16em;text-transform:uppercase;
  color:var(--orange-dark);
}
.eyebrow::before{content:"";width:24px;height:2px;background:var(--grad-orange);border-radius:2px}
.eyebrow--light{color:#ffb27d}
.section-head{max-width:640px;margin-bottom:36px}
.section-head h2{font-size:clamp(1.85rem,6vw,2.7rem);color:var(--navy);margin-top:14px}
.section-head p{color:var(--muted);margin:.8rem 0 0;font-size:1.02rem}

/* ---------- Escudo sobre fondo oscuro ---------- */
/* El logo tiene la cara del escudo en blanco y el contorno en negro: sobre
   navy el trazo se pierde, así que se apoya en una placa clara. */
.logo-badge{
  display:grid;place-items:center;flex:none;
  background:linear-gradient(160deg,#fff,#f4eee5);
  border-radius:18px;
  box-shadow:0 14px 30px -14px rgba(0,0,0,.6), inset 0 0 0 1px rgba(255,255,255,.9);
}
.logo-badge img{width:100%;height:auto}
.logo-badge--lg{width:88px;height:88px;padding:12px;border-radius:20px}
.logo-badge--sm{width:62px;height:62px;padding:9px;border-radius:15px}

/* ---------- Buttons ---------- */
.btn{
  position:relative;overflow:hidden;
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font-display);font-weight:600;font-size:.98rem;
  padding:13px 22px;border-radius:999px;border:0;
  transition:transform .18s var(--ease), box-shadow .18s var(--ease), background .18s ease, border-color .18s ease;
}
.btn-lg{font-size:1.04rem;padding:15px 28px}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn-primary{background:var(--grad-orange);color:#fff;box-shadow:0 14px 28px -14px rgba(238,108,30,.9)}
.btn-primary:hover{box-shadow:0 20px 34px -14px rgba(238,108,30,.95)}
.btn-ghost{background:transparent;color:var(--navy);border:1.5px solid var(--line)}
.btn-ghost:hover{border-color:var(--navy);background:var(--surface)}
.btn-light{background:#fff;color:var(--navy)}
.btn-light:hover{background:var(--surface)}
.btn svg{width:18px;height:18px;flex:none}
/* Brillo que cruza el botón al pasar el cursor */
.btn-primary::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.35),transparent 70%);
  transform:translateX(-120%);transition:transform .6s var(--ease);
}
.btn-primary:hover::after{transform:translateX(120%)}

/* =====================================================
   Header
   ===================================================== */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.82);
  backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
.site-header.is-stuck{
  background:rgba(255,255,255,.94);
  border-bottom-color:var(--line);
  box-shadow:0 10px 30px -22px rgba(10,24,46,.7);
}
.scroll-progress{
  position:absolute;left:0;top:0;height:2px;width:100%;
  background:var(--grad-orange);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .1s linear;
}
.nav{display:flex;align-items:center;gap:16px;height:var(--header-h)}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand-logo{
  width:auto;height:40px;flex:none;
  transition:transform .3s var(--ease);
}
.brand:hover .brand-logo{transform:rotate(-4deg) scale(1.06)}
.brand-text{display:flex;flex-direction:column;line-height:1}
.brand-text b{font-family:var(--font-display);font-size:1.15rem;color:var(--navy);letter-spacing:-.03em}
.brand-text span{font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:var(--orange-dark);font-weight:600;margin-top:4px}

.nav-links{display:none;align-items:center;gap:2px}
.nav-links a{
  position:relative;
  font-family:var(--font-display);font-weight:500;font-size:.94rem;color:var(--navy);
  padding:9px 13px;border-radius:10px;transition:background .16s, color .16s;
}
.nav-links a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;
  background:var(--grad-orange);border-radius:2px;
  transform:scaleX(0);transform-origin:0 50%;transition:transform .26s var(--ease);
}
.nav-links a:hover{color:var(--orange-dark)}
.nav-links a:hover::after,
.nav-links a.is-active::after{transform:scaleX(1)}
.nav-links a.is-active{color:var(--orange-dark)}

.nav-cta{display:none}

.burger{
  display:inline-flex;flex-direction:column;justify-content:center;gap:5px;
  width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;padding:0 11px;
}
.burger span{height:2px;background:var(--navy);border-radius:2px;transition:.25s var(--ease)}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* Menú móvil desplegable */
.mobile-menu{
  display:grid;grid-template-rows:0fr;
  transition:grid-template-rows .3s var(--ease);
  background:#fff;border-bottom:1px solid transparent;
}
.mobile-menu.open{grid-template-rows:1fr;border-bottom-color:var(--line)}
.mobile-menu>div{overflow:hidden}
.mobile-menu nav{display:flex;flex-direction:column;padding:8px 20px 18px}
.mobile-menu a{
  font-family:var(--font-display);font-weight:500;color:var(--navy);
  padding:13px 6px;border-bottom:1px solid var(--line);
}
.mobile-menu a:last-of-type{border-bottom:0}
.mobile-menu .btn{margin-top:14px}

/* =====================================================
   Hero
   ===================================================== */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(180deg,var(--surface),#fdfbf8);
  padding-block:52px 64px;
}
.hero-decor{position:absolute;inset:0;pointer-events:none;user-select:none}
.orb{
  position:absolute;border-radius:50%;filter:blur(70px);opacity:.5;
}
.orb-1{width:min(60vw,420px);aspect-ratio:1;right:-10%;top:-18%;background:rgba(238,108,30,.4)}
.orb-2{width:min(55vw,380px);aspect-ratio:1;left:-18%;bottom:-24%;background:rgba(28,61,104,.26)}
.hero-formula{
  position:absolute;inset:0;
  font-family:var(--font-display);color:rgba(10,24,46,.055);
  font-size:clamp(3rem,10vw,7rem);font-weight:700;
  display:flex;flex-wrap:wrap;gap:1.3em;align-content:center;
  padding:2rem;line-height:1;
}
.hero-formula span{animation:float 9s ease-in-out infinite}
.hero-formula span:nth-child(3n){animation-duration:12s;animation-delay:-3s}
.hero-formula span:nth-child(3n+1){animation-duration:11s;animation-delay:-6s}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-14px)}
}

.hero .wrap{position:relative;z-index:1}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:999px;
  padding:7px 15px 7px 9px;font-size:.8rem;font-weight:600;color:var(--navy);
  box-shadow:var(--shadow-soft);backdrop-filter:blur(6px);
}
.hero-eyebrow i{
  width:9px;height:9px;border-radius:50%;background:var(--orange);display:inline-block;
  box-shadow:0 0 0 0 rgba(238,108,30,.6);animation:pulse 2.4s ease-out infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(238,108,30,.55)}
  70%{box-shadow:0 0 0 9px rgba(238,108,30,0)}
  100%{box-shadow:0 0 0 0 rgba(238,108,30,0)}
}
.hero h1{
  font-size:clamp(2.3rem,9vw,3.7rem);color:var(--navy);
  margin:20px 0 0;max-width:15ch;
}
.hero h1 em{
  font-style:normal;position:relative;white-space:nowrap;
  background:var(--grad-orange);-webkit-background-clip:text;background-clip:text;color:transparent;
}
/* Subrayado dibujado a mano bajo "éxito" */
.hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:-.1em;height:.12em;
  background:rgba(238,108,30,.3);border-radius:999px;
}
.hero p.lead{color:var(--muted);font-size:1.08rem;margin:18px 0 0;max-width:52ch}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
/* Tiles de acceso rápido (inspirados en el hero de referencia) */
.hero-tiles{
  display:grid;grid-template-columns:repeat(2,1fr);gap:10px;
  margin-top:26px;max-width:440px;
}
.hero-tile{
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.7);border:1px solid var(--line);
  border-radius:14px;padding:13px 14px;
  font-family:var(--font-display);font-weight:600;font-size:.94rem;color:var(--navy);
  backdrop-filter:blur(6px);
  transition:transform .18s var(--ease), box-shadow .18s var(--ease), background .18s ease, border-color .18s ease, color .18s ease;
}
.hero-tile>svg:first-child{width:20px;height:20px;flex:none;color:var(--orange-dark);transition:color .18s ease}
.hero-tile span{margin-right:auto}
.hero-tile .arrow{width:16px;height:16px;flex:none;opacity:.45;transition:transform .18s var(--ease), opacity .18s ease}
.hero-tile:hover{transform:translateY(-3px);box-shadow:var(--shadow-soft);border-color:transparent;background:#fff}
.hero-tile:hover .arrow{transform:translate(2px,-2px);opacity:.9}
.hero-tile--primary{background:var(--grad-orange);border-color:transparent;color:#fff;box-shadow:0 12px 24px -14px rgba(238,108,30,.9)}
.hero-tile--primary>svg:first-child,
.hero-tile--primary .arrow{color:#fff;opacity:.95}
.hero-tile--primary:hover{background:var(--grad-orange);color:#fff;box-shadow:0 18px 30px -14px rgba(238,108,30,.95)}

.hero-note{
  display:flex;align-items:center;gap:8px;
  margin:20px 0 0;font-size:.84rem;color:var(--muted);
  font-family:var(--font-display);font-weight:500;letter-spacing:.01em;
}
.hero-note svg{width:16px;height:16px;flex:none;color:var(--orange-dark)}

.hero-card{
  position:relative;overflow:hidden;
  margin-top:44px;background:var(--grad-navy);color:#fff;border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-lift);
  border:1px solid rgba(255,255,255,.1);
}
/* Halo naranja + foco que sigue al cursor (posición vía JS) */
.hero-card::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(70% 55% at 100% 0,rgba(238,108,30,.32),transparent 62%);
}
.hero-card::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:0;
  background:radial-gradient(240px circle at var(--mx,50%) var(--my,50%),rgba(255,255,255,.1),transparent 70%);
  transition:opacity .3s ease;
}
.hero-card:hover::after{opacity:1}
.hero-card>*{position:relative;z-index:1}
.hero-card .logo-badge{margin-bottom:20px}
.hero-card .quote{
  font-family:var(--font-display);font-size:1.2rem;font-weight:500;line-height:1.38;
  margin:0;color:#fff;
}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
  margin-top:24px;border-top:1px solid var(--line-dark);padding-top:20px;
}
.hero-stats b{
  font-family:var(--font-display);font-size:1.6rem;display:block;letter-spacing:-.03em;
  background:linear-gradient(180deg,#fff,#ffcda6);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  font-variant-numeric:tabular-nums;
}
.hero-stats span{font-size:.74rem;color:rgba(255,255,255,.7);line-height:1.3;display:block;margin-top:4px}

/* =====================================================
   Servicios (3 secciones principales)
   ===================================================== */
.services{background:var(--paper)}
.svc-grid{display:grid;gap:20px}
.svc-card{
  position:relative;overflow:hidden;display:flex;flex-direction:column;
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px 28px;background:#fff;
  transition:transform .25s var(--ease), box-shadow .25s var(--ease), border-color .25s ease;
}
/* Filo naranja que aparece arriba al hacer hover */
.svc-card::before{
  content:"";position:absolute;left:0;right:0;top:0;height:3px;
  background:var(--grad-orange);transform:scaleX(0);transform-origin:0 50%;
  transition:transform .35s var(--ease);
}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lift);border-color:transparent}
.svc-card:hover::before{transform:scaleX(1)}
.svc-flag{
  position:absolute;top:16px;right:16px;
  font-family:var(--font-display);font-size:.64rem;font-weight:700;
  letter-spacing:.12em;text-transform:uppercase;color:#fff;
  background:var(--grad-orange);border-radius:999px;padding:5px 11px;
  box-shadow:0 8px 18px -8px rgba(238,108,30,.9);
}
.svc-card .tag{
  font-family:var(--font-display);font-size:.7rem;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;color:var(--orange-dark);
}
.svc-icon{
  width:54px;height:54px;border-radius:16px;display:grid;place-items:center;
  background:var(--orange-soft);color:var(--orange-dark);margin-bottom:16px;
  transition:transform .25s var(--ease), background .25s ease, color .25s ease;
}
.svc-card:hover .svc-icon{transform:rotate(-6deg) scale(1.06);background:var(--grad-orange);color:#fff}
.svc-icon svg{width:26px;height:26px}
.svc-card h3{font-size:1.42rem;color:var(--navy);margin:7px 0 10px}
.svc-card p{color:var(--muted);margin:0 0 16px;font-size:.98rem}
.svc-list{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:10px}
.svc-list li{display:flex;align-items:flex-start;gap:10px;font-size:.94rem;color:var(--text)}
.svc-list li::before{
  content:"";flex:none;width:19px;height:19px;margin-top:2px;border-radius:50%;
  background:var(--orange-soft) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23c9541a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat;
}
.svc-card .btn{width:100%;margin-top:auto}
.svc-card--dark{background:var(--grad-navy);border-color:transparent;color:#fff}
.svc-card--dark h3{color:#fff}
.svc-card--dark p{color:rgba(255,255,255,.75)}
.svc-card--dark .svc-list li{color:rgba(255,255,255,.9)}
.svc-card--dark .svc-list li::before{
  background:rgba(238,108,30,.2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffb27d' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/11px no-repeat;
}
.svc-card--dark .svc-icon{background:rgba(238,108,30,.18);color:#ffb27d}
.svc-card--dark .tag{color:#ffb27d}

/* =====================================================
   Por qué elegirnos
   ===================================================== */
.why{
  position:relative;overflow:hidden;
  background:var(--navy);color:#fff;
  background-image:radial-gradient(80% 60% at 15% 0,rgba(28,61,104,.9),transparent 60%),
                   radial-gradient(60% 50% at 95% 100%,rgba(238,108,30,.16),transparent 60%);
}
.why .section-head h2{color:#fff}
.why .section-head p{color:rgba(255,255,255,.72)}
.why-grid{display:grid;gap:14px}
.why-item{
  display:flex;gap:14px;align-items:flex-start;
  background:rgba(255,255,255,.04);border:1px solid var(--line-dark);
  border-radius:var(--radius-sm);padding:18px;
  transition:transform .22s var(--ease), background .22s ease, border-color .22s ease;
}
.why-item:hover{transform:translateY(-4px);background:rgba(255,255,255,.08);border-color:rgba(255,178,125,.35)}
.why-item .ico{
  flex:none;width:44px;height:44px;border-radius:12px;display:grid;place-items:center;
  background:rgba(238,108,30,.16);color:#ffb27d;
  transition:background .22s ease, color .22s ease;
}
.why-item:hover .ico{background:var(--grad-orange);color:#fff}
.why-item .ico svg{width:22px;height:22px}
.why-item b{font-family:var(--font-display);display:block;font-size:1rem;margin-bottom:3px}
.why-item span{color:rgba(255,255,255,.68);font-size:.88rem}

/* =====================================================
   Cursos
   ===================================================== */
/* Fondo tipo papel cuadriculado sobre navy — guiño a una academia de mate */
.courses{
  position:relative;overflow:hidden;color:#fff;
  background:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px) 0 0/28px 28px,
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px) 0 0/28px 28px,
    var(--grad-navy);
}
.courses::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(55% 45% at 100% 0,rgba(238,108,30,.18),transparent 60%);
}

/* Tarjeta "dossier" que flota sobre el fondo */
.dossier{
  position:relative;
  background:linear-gradient(180deg,#fff,#f9f5ef);
  border-radius:22px;
  padding:34px 26px 28px 46px;
  box-shadow:var(--shadow-lift);
  color:var(--text);
}
/* Clip de papel colgando del borde superior */
.dossier .clip{
  position:absolute;top:-22px;left:30px;width:38px;height:54px;color:var(--orange-dark);
  transform:rotate(-10deg);filter:drop-shadow(0 6px 7px rgba(0,0,0,.22));
}
.dossier .clip svg{width:100%;height:100%}
/* Lomo de puntos (como una encuadernación de espiral) */
.dossier-spine{
  position:absolute;left:20px;top:26px;bottom:26px;width:6px;
  background:radial-gradient(circle, rgba(10,24,46,.24) 2.1px, transparent 2.3px) 0 0/6px 15px;
}
/* Escudo pequeño arriba a la derecha */
.dossier-crest{position:absolute;top:22px;right:22px;width:44px;height:auto;opacity:.95}

.dossier-grid{display:grid;gap:26px}
.dossier-intro .eyebrow{margin-bottom:12px}
.dossier-intro h2{font-size:clamp(1.7rem,5.5vw,2.4rem);color:var(--navy);max-width:14ch}
.dossier-intro p{color:var(--muted);margin:.7rem 0 0;font-size:1rem;max-width:36ch}
.dossier-link{
  display:inline-flex;align-items:center;gap:8px;margin-top:18px;
  font-family:var(--font-display);font-weight:600;font-size:.95rem;color:var(--orange-dark);
}
.dossier-link svg{width:16px;height:16px;transition:transform .18s var(--ease)}
.dossier-link:hover svg{transform:translate(2px,-2px)}

/* Lista de cursos con divisores */
.course-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr}
.course-row{
  display:flex;align-items:center;gap:12px;
  padding:12px 8px;border-bottom:1px solid var(--line);
  color:var(--navy);
  transition:padding-left .18s var(--ease), background .18s ease;
}
.course-row .dot{
  flex:none;width:34px;height:34px;border-radius:9px;display:grid;place-items:center;
  background:var(--orange-soft);color:var(--orange-dark);
  font-family:var(--font-display);font-weight:700;font-size:.86rem;
  transition:transform .18s var(--ease), background .18s ease, color .18s ease;
}
.course-name{margin-right:auto;font-family:var(--font-display);font-weight:500;font-size:.96rem;line-height:1.2}
.row-arrow{
  width:16px;height:16px;flex:none;color:var(--orange-dark);
  opacity:0;transform:translateX(-4px);
  transition:opacity .18s ease, transform .18s var(--ease);
}
.course-row:hover{background:var(--orange-soft);padding-left:14px;border-radius:10px}
.course-row:hover .dot{transform:scale(1.08) rotate(-5deg);background:var(--grad-orange);color:#fff}
.course-row:hover .row-arrow{opacity:1;transform:none}
/* Ítem destacado (como el enlace resaltado de la referencia) */
.course-row--accent .course-name{color:var(--orange-dark)}
.course-row--accent .dot{background:var(--grad-orange);color:#fff}
.course-row--accent .row-arrow{opacity:1;transform:none}

/* =====================================================
   Modalidades
   ===================================================== */
.modes{background:var(--paper)}

/* Composición editorial: destacada + columna (compacta + CTA) */
.modes-layout{display:grid;gap:16px}
.modes-side{display:grid;gap:16px}

.mode{
  position:relative;overflow:hidden;display:flex;flex-direction:column;
  border-radius:var(--radius);padding:28px 26px;border:1px solid var(--line);
  background:#fff;transition:transform .25s var(--ease), box-shadow .25s var(--ease);
}
.mode:hover{transform:translateY(-5px);box-shadow:var(--shadow-lift)}
.mode.is-orange{background:var(--grad-orange);border-color:transparent;color:#fff}
.mode.is-dark{background:var(--grad-navy);border-color:transparent;color:#fff}
/* Glifo decorativo grande en la esquina */
.mode::after{
  content:"∫";position:absolute;right:-.06em;bottom:-.4em;
  font-family:var(--font-display);font-size:13rem;line-height:1;font-weight:700;
  color:rgba(255,255,255,.08);pointer-events:none;
}
.mode.is-dark::after{content:"√"}
.mode>*{position:relative;z-index:1}
.mode-tag{
  align-self:flex-start;
  font-family:var(--font-display);font-size:.68rem;font-weight:700;
  letter-spacing:.14em;text-transform:uppercase;color:#fff;
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.28);
  border-radius:999px;padding:5px 12px;margin-bottom:16px;
}
.mode .m-ico{
  width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:rgba(255,255,255,.18);margin-bottom:16px;
  border:1px solid rgba(255,255,255,.24);
}
.mode .m-ico svg{width:26px;height:26px}
.mode h3{font-size:1.4rem;margin-bottom:8px}
.mode p{margin:0;opacity:.94;font-size:.96rem;max-width:44ch}
.mode-list{list-style:none;margin:20px 0 0;padding:0;display:grid;gap:10px}
.mode-list li{display:flex;align-items:center;gap:10px;font-size:.94rem;font-weight:500}
.mode-list li::before{
  content:"";flex:none;width:20px;height:20px;border-radius:50%;
  background:rgba(255,255,255,.22) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23fff' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center/12px no-repeat;
}
/* La tarjeta destacada respira más y su título es mayor */
.mode--feature{padding:32px 30px}
.mode--feature h3{font-size:clamp(1.5rem,3.5vw,1.9rem)}
.mode--feature p{font-size:1.02rem}

/* Tarjeta-CTA clara con enlace naranja */
.mode-cta{
  display:flex;flex-direction:column;gap:16px;
  background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 24px;color:var(--text);
  transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s ease;
}
.mode-cta:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:transparent}
.mode-cta b{display:block;font-family:var(--font-display);font-size:1.15rem;color:var(--navy);margin-bottom:6px;letter-spacing:-.01em}
.mode-cta p{margin:0;color:var(--muted);font-size:.92rem}
.mode-cta-link{
  display:inline-flex;align-items:center;gap:8px;align-self:flex-start;
  font-family:var(--font-display);font-weight:600;font-size:.95rem;color:var(--orange-dark);
}
.mode-cta-link svg{width:16px;height:16px;transition:transform .18s var(--ease)}
.mode-cta:hover .mode-cta-link svg{transform:translate(2px,-2px)}

/* =====================================================
   Ciclos
   ===================================================== */
.cycles{background:var(--surface)}
.cycle-scroll{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.cycle{
  position:relative;overflow:hidden;
  background:#fff;border:1px solid var(--line);border-radius:15px;
  padding:20px 16px;text-align:left;
  transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s ease;
}
.cycle::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--grad-orange);transform:scaleY(0);transform-origin:50% 0;
  transition:transform .3s var(--ease);
}
.cycle:hover{transform:translateY(-4px);box-shadow:var(--shadow-soft);border-color:transparent}
.cycle:hover::before{transform:scaleY(1)}
.cycle small{font-family:var(--font-display);font-weight:600;font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--orange-dark)}
.cycle b{font-family:var(--font-display);display:block;font-size:1.18rem;color:var(--navy);margin:5px 0 6px;letter-spacing:-.02em}
.cycle p{margin:0;font-size:.82rem;color:var(--muted)}

/* =====================================================
   Testimonios
   ===================================================== */
.reviews{background:var(--paper)}
.review-grid{display:grid;gap:18px}
.review{
  position:relative;display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-soft);
  transition:transform .22s var(--ease), box-shadow .22s var(--ease), border-color .22s ease;
}
.review:hover{transform:translateY(-5px);box-shadow:var(--shadow-lift);border-color:transparent}
/* Comilla decorativa */
.review blockquote::before{
  content:"\201C";position:absolute;top:2px;right:18px;
  font-family:Georgia, serif;font-size:5rem;line-height:1;color:rgba(238,108,30,.14);
  pointer-events:none;
}
.review .stars{display:flex;gap:3px;color:var(--orange);margin-bottom:14px}
.review .stars svg{width:18px;height:18px}
.review blockquote{
  margin:0;font-size:1rem;color:var(--text);line-height:1.55;position:relative;z-index:1;
}
.review figcaption{
  display:flex;align-items:center;gap:12px;margin-top:20px;
  padding-top:18px;border-top:1px solid var(--line);
}
.review .avatar{
  flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;
  background:var(--a,var(--navy));color:#fff;
  font-family:var(--font-display);font-weight:700;font-size:.9rem;letter-spacing:.02em;
}
.review .who{display:flex;flex-direction:column;line-height:1.2}
.review .who b{font-family:var(--font-display);font-size:.98rem;color:var(--navy)}
.review .who span{font-size:.82rem;color:var(--muted);margin-top:2px}

/* Banda-CTA horizontal debajo de las reseñas */
.review-cta-band{
  position:relative;overflow:hidden;
  display:flex;flex-direction:column;gap:20px;
  margin-top:18px;padding:28px 26px;
  background:var(--grad-navy);border-radius:var(--radius);color:#fff;
  box-shadow:var(--shadow-lift);
  transition:transform .22s var(--ease), box-shadow .22s var(--ease);
}
.review-cta-band:hover{transform:translateY(-3px)}
.review-cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(60% 120% at 100% 0,rgba(238,108,30,.28),transparent 60%);
}
.review-cta-band>*{position:relative;z-index:1}
.review-cta-text{max-width:60ch}
.review-cta-eyebrow{
  font-family:var(--font-display);font-size:.7rem;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:#ffb27d;
}
.review-cta-band b{
  display:block;font-family:var(--font-display);font-size:1.5rem;
  margin:8px 0 6px;line-height:1.12;letter-spacing:-.02em;
}
.review-cta-band p{margin:0;color:rgba(255,255,255,.8);font-size:.98rem}
.review-cta-link{
  display:inline-flex;align-items:center;gap:8px;flex:none;
  font-family:var(--font-display);font-weight:600;font-size:1rem;color:#fff;
  background:var(--grad-orange);border-radius:999px;padding:13px 22px;align-self:flex-start;
  box-shadow:0 12px 24px -14px rgba(238,108,30,.9);
  transition:transform .18s var(--ease), box-shadow .18s var(--ease);
}
.review-cta-band:hover .review-cta-link{transform:translateY(-2px);box-shadow:0 18px 30px -14px rgba(238,108,30,.95)}
.review-cta-link svg{width:16px;height:16px;transition:transform .18s var(--ease)}
.review-cta-band:hover .review-cta-link svg{transform:translate(2px,-2px)}

@media (min-width:760px){
  .review-cta-band{flex-direction:row;align-items:center;justify-content:space-between;gap:28px;padding:30px 34px}
  .review-cta-link{align-self:auto}
}

/* =====================================================
   Matrícula (CTA) — texto centrado con mosaico lateral
   ===================================================== */
.enroll{background:var(--paper);overflow:hidden}
.enroll-inner{display:grid;grid-template-columns:1fr;justify-items:center}

.enroll-copy{text-align:center;max-width:34rem}
.enroll-copy .logo-badge{margin:0 auto 20px;box-shadow:0 14px 30px -16px rgba(10,24,46,.4)}
.enroll-copy h2{font-size:clamp(1.85rem,7vw,2.8rem);color:var(--navy);max-width:16ch;margin:0 auto}
.enroll-copy p{color:var(--muted);margin:14px auto 28px;max-width:42ch;font-size:1.02rem}
.cta-badge{
  display:inline-block;font-family:var(--font-display);font-weight:600;
  font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--orange-dark);
  border:1px solid rgba(238,108,30,.35);border-radius:999px;padding:6px 15px;margin-bottom:18px;
  background:var(--orange-soft);
}

/* Mosaico escalonado (decorativo) que flanquea el texto */
.enroll-gallery{display:none}
.g-col{display:flex;flex-direction:column;gap:16px}
.g-col--offset{margin-top:46px}
.g-tile{
  width:96px;height:122px;border-radius:18px;display:grid;place-items:center;
  font-family:var(--font-display);font-weight:700;font-size:1.7rem;
  border:1px solid var(--line);box-shadow:var(--shadow-soft);
}
.g-tile.t-a{background:var(--orange-soft);color:var(--orange-dark)}
.g-tile.t-b{background:var(--surface);color:var(--navy)}
.g-tile.t-c{background:var(--grad-navy);color:#fff;border-color:transparent}

/* =====================================================
   Footer
   ===================================================== */
.site-footer{background:var(--ink);color:#fff;padding-block:48px 30px}
.foot-grid{display:grid;gap:32px}
.foot-brand .logo-badge{margin-bottom:16px}
.foot-brand b{font-family:var(--font-display);font-size:1.3rem;display:block;letter-spacing:-.02em}
.foot-brand p{color:rgba(255,255,255,.62);font-size:.92rem;margin:8px 0 0;max-width:34ch}
.foot-col h4{font-family:var(--font-display);font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:#ffb27d;margin:0 0 14px}
.foot-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot-col a,.foot-col li{color:rgba(255,255,255,.72);font-size:.92rem}
.foot-col a{transition:color .16s ease, padding-left .16s var(--ease)}
.foot-col a:hover{color:#fff}
.foot-col ul:not(.foot-contact) a:hover{padding-left:5px}
.foot-contact li{display:flex;gap:10px;align-items:flex-start}
.foot-contact svg{width:18px;height:18px;flex:none;margin-top:2px;color:#ffb27d}
.socials{display:flex;gap:10px;margin-top:16px}
.socials a{
  width:42px;height:42px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.07);border:1px solid var(--line-dark);color:#fff;
  transition:background .18s ease, transform .18s var(--ease), border-color .18s ease;
}
.socials a:hover{background:var(--grad-orange);transform:translateY(-3px);border-color:transparent}
.socials svg{width:20px;height:20px}
.foot-bottom{
  border-top:1px solid var(--line-dark);margin-top:34px;padding-top:20px;
  display:flex;flex-direction:column;gap:6px;
  color:rgba(255,255,255,.5);font-size:.82rem;
}
.foot-bottom b{color:rgba(255,255,255,.8);font-weight:600}

/* Botón flotante WhatsApp */
.wa-float{
  position:fixed;right:16px;bottom:16px;z-index:70;
  height:56px;min-width:56px;border-radius:999px;background:#25d366;
  display:flex;align-items:center;gap:0;padding:0 13px;color:#fff;
  box-shadow:0 14px 30px -8px rgba(37,211,102,.75);
  transition:transform .2s var(--ease), gap .25s var(--ease), padding .25s var(--ease);
}
.wa-float:hover{transform:translateY(-3px) scale(1.03);gap:9px;padding:0 20px 0 15px}
.wa-float svg{width:30px;height:30px;flex:none}
.wa-float-label{
  font-family:var(--font-display);font-weight:600;font-size:.94rem;white-space:nowrap;
  max-width:0;overflow:hidden;opacity:0;
  transition:max-width .25s var(--ease), opacity .2s ease;
}
.wa-float:hover .wa-float-label{max-width:120px;opacity:1}

/* Reveal on scroll (el retardo escalonado lo pone el JS con --d) */
.reveal{
  opacity:0;transform:translateY(24px);
  transition:opacity .6s var(--ease), transform .6s var(--ease);
  transition-delay:var(--d,0ms);
}
.reveal.in{opacity:1;transform:none}

/* =====================================================
   Responsive
   ===================================================== */
@media (min-width:600px){
  .course-list{grid-template-columns:1fr 1fr;column-gap:28px}
  .cycle-scroll{grid-template-columns:repeat(3,1fr)}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .logo-badge--lg{width:96px;height:96px}
}

@media (min-width:820px){
  .section{padding-block:88px}
  .burger{display:none}
  .nav-links{display:flex}
  .nav-cta{display:inline-flex}
  .svc-grid{grid-template-columns:repeat(3,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .modes-layout{grid-template-columns:1.25fr 1fr;align-items:stretch}
  .mode--feature{height:100%}
  .foot-grid{grid-template-columns:1.4fr 1fr 1.3fr}
  .cta-inner{padding:58px 40px}
  .foot-bottom{flex-direction:row;justify-content:space-between;align-items:center}
}

@media (min-width:960px){
  .hero{padding-block:80px 96px}
  .hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
  .hero-card{margin-top:0;padding:30px 28px}
  .cycle-scroll{grid-template-columns:repeat(5,1fr)}
  .why-grid{grid-template-columns:repeat(5,1fr)}
  .why-item{flex-direction:column}

  .dossier{padding:44px 44px 40px 64px}
  .dossier-grid{grid-template-columns:.82fr 1.18fr;gap:48px;align-items:start}
  .dossier-intro{position:sticky;top:96px}

  .review-grid{grid-template-columns:repeat(3,1fr)}

  .enroll-inner{
    grid-template-columns:auto minmax(0,520px) auto;
    align-items:center;gap:32px;
  }
  .enroll-gallery{display:flex;gap:16px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important;
  }
  .reveal{opacity:1;transform:none}
}