/* ==========================================================================
   Oikós — hoja de estilos compartida  ·  navy + oro sobre claro
   Método pedagógico de educación financiera para Primaria
   ========================================================================== */
:root{
  --navy:#001127; --navy-lift:#0b2149; --navy-glow:#0a1d3f;
  --gold:#c6952f; --gold-soft:#e0b45c; --gold-deep:#a2761d;
  --paper:#ffffff; --azul:#e9f0fb; --mist:#f3f6fc;
  --ink:#001127; --muted:#4c566b; --line:#e4e9f2;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --word:"Cinzel","Fraunces",Georgia,serif;
  --sans:"Figtree",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --wrap:1140px;
  --shadow:0 1px 2px rgba(0,17,39,.05),0 22px 48px -26px rgba(0,17,39,.30);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);font-size:18px;line-height:1.62;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;display:block}
a{color:var(--navy)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:560;line-height:1.07;letter-spacing:-.015em;margin:0;text-wrap:balance;color:var(--ink)}
h1{font-size:clamp(2.5rem,6vw,4.4rem)}
h2{font-size:clamp(1.9rem,4vw,2.8rem)}
h3{font-size:1.3rem;line-height:1.16}
p{margin:0}
.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:24px}
.narrow{max-width:780px}
.eyebrow{font-family:var(--sans);font-weight:640;font-size:.8rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep)}
.eyebrow.g{color:var(--gold-soft)}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.55rem;font-family:var(--sans);font-weight:640;font-size:1.02rem;padding:.9rem 1.5rem;border-radius:999px;border:1.6px solid transparent;text-decoration:none;cursor:pointer;transition:transform .16s ease,background .16s ease,color .16s ease,border-color .16s ease}
.btn:hover{transform:translateY(-2px)}
.btn svg{width:20px;height:20px;flex:0 0 auto}
.btn-gold{background:var(--gold);color:#fff;border-color:var(--gold)}
.btn-gold:hover{background:var(--gold-deep);color:#fff}
.btn-navy{background:var(--navy);color:#fff;border-color:var(--navy)}
.btn-navy:hover{background:var(--navy-lift);color:#fff}
.btn-line{background:transparent;color:var(--navy);border-color:var(--line)}
.btn-line:hover{border-color:var(--navy);color:var(--navy)}
.btn-line-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.4)}
.btn-line-light:hover{border-color:#fff;background:rgba(255,255,255,.06);color:#fff}
.btn-lg{padding:1.02rem 1.8rem;font-size:1.06rem}
.btn-ig{background:linear-gradient(90deg,#000 0,#001127 100%);color:#fff;border:none}
.btn-ig:hover{color:#fff;opacity:.92}

/* Cabecera */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.86);backdrop-filter:saturate(150%) blur(10px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px}
.brand{display:inline-flex;align-items:center;gap:.6rem;font-family:var(--word);font-weight:600;font-size:1.4rem;letter-spacing:.09em;color:var(--ink);text-decoration:none}
.brand .mark{width:34px;height:34px;flex:0 0 auto}
.nav-links{display:flex;gap:4px;align-items:center;list-style:none;margin:0;padding:0}
.nav-links a{font-weight:540;font-size:.98rem;color:var(--ink);text-decoration:none;padding:.5rem .8rem;border-radius:9px}
.nav-links a:hover{background:var(--mist)}
.nav-links a[aria-current="page"]{color:var(--gold-deep);font-weight:640}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;background:none;border:1.5px solid var(--line);border-radius:9px;padding:.4rem .55rem;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--ink);margin:4px 0;border-radius:2px}

/* Hero */
.hero{position:relative;overflow:hidden;color:#fff;background:radial-gradient(115% 120% at 84% 8%,rgba(224,180,92,.16),transparent 52%),var(--navy);isolation:isolate}
.hero .ring{position:absolute;right:-170px;top:-130px;width:640px;height:640px;border-radius:50%;border:2px solid rgba(224,180,92,.16);z-index:-1}
.hero .ring::after{content:"";position:absolute;inset:76px;border-radius:50%;border:1px solid rgba(224,180,92,.10)}
.hero-inner{padding-block:clamp(58px,8vw,100px);display:grid;gap:22px;max-width:840px}
.hero .logo{width:108px;height:108px}
.hero h1{color:#fff;max-width:15ch}
.hero h1 em{font-style:italic;color:var(--gold-soft)}
.hero .lead{font-size:clamp(1.12rem,2.1vw,1.32rem);color:#cdd8ec;max-width:54ch;line-height:1.55}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:6px}

section{padding-block:clamp(50px,7vw,88px)}
.band-azul{background:var(--azul)}
.band-mist{background:var(--mist)}
.sec-head{max-width:60ch;display:grid;gap:.85rem;margin-bottom:2.2rem}
.sec-head.center{text-align:center;justify-items:center;margin-inline:auto}
.sec-head p{color:var(--muted);font-size:1.12rem}

/* Puertas */
.doors{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.door{position:relative;overflow:hidden;border-radius:24px;padding:42px;text-decoration:none;display:grid;gap:.7rem;align-content:start;min-height:300px;box-shadow:var(--shadow);transition:transform .18s ease,box-shadow .18s ease}
.door:hover{transform:translateY(-4px);box-shadow:0 30px 60px -30px rgba(0,17,39,.45)}
.door.col{background:radial-gradient(120% 120% at 18% 12%,var(--navy-glow),var(--navy) 60%);color:#fff}
.door.fam{background:#fff;color:var(--ink);border:1px solid var(--line)}
.door .big-em{width:56px;height:56px;display:grid;place-items:center;border-radius:15px;margin-bottom:6px}
.door.col .big-em{background:rgba(224,180,92,.16)} .door.fam .big-em{background:var(--azul)}
.door .big-em svg{width:30px;height:30px}
.door .tag{font-weight:640;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.door.col .tag{color:var(--gold-soft)} .door.fam .tag{color:var(--gold-deep)}
.door h3{font-size:2rem} .door.col h3{color:#fff}
.door p{font-size:1.05rem;max-width:34ch} .door.col p{color:#cdd8ec} .door.fam p{color:var(--muted)}
.door .go{margin-top:auto;font-weight:640;padding-top:1.2rem;font-size:1.02rem}
.door.col .go{color:var(--gold-soft)} .door.fam .go{color:var(--gold-deep)}

/* Abre-sección */
.opener{background:radial-gradient(120% 140% at 15% 0%,var(--navy-glow),var(--navy) 62%);color:#fff}
.opener .wrap{padding-block:clamp(46px,6vw,74px);display:grid;gap:.7rem;max-width:760px}
.opener h1,.opener h2{color:#fff}
.opener p{color:#cdd8ec;font-size:1.14rem;max-width:52ch}
.opener .modes{display:flex;flex-wrap:wrap;gap:10px;margin-top:1rem}
.chip{border:1px solid rgba(224,180,92,.4);color:var(--gold-soft);border-radius:999px;padding:.4rem .9rem;font-size:.9rem;font-weight:600}

/* Pilares / mini */
.mini{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mini .item{display:grid;gap:.35rem;align-content:start}
.mini .item .h{display:flex;align-items:center;gap:.55rem;font-family:var(--serif);font-size:1.2rem;color:var(--navy)}
.mini .item .h svg{width:22px;height:22px;flex:0 0 auto}
.mini .item p{color:var(--muted);font-size:1rem}

/* Niveles */
.growth{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;position:relative}
.growth::before{content:"";position:absolute;left:14%;right:14%;top:52px;height:2px;background:linear-gradient(90deg,var(--gold-soft),var(--gold),var(--navy));opacity:.5}
.stage{position:relative;text-align:center;display:grid;gap:.4rem;justify-items:center}
.stage .node{width:96px;height:96px;border-radius:50%;background:#fff;border:2px solid var(--gold);display:grid;place-items:center;box-shadow:var(--shadow);z-index:1}
.stage .node svg{width:46px;height:46px}
.stage .lvl{font-family:var(--serif);font-size:1.4rem;color:var(--navy);margin-top:.5rem}
.stage .curso{color:var(--gold-deep);font-weight:640;font-size:.82rem;letter-spacing:.04em;text-transform:uppercase}
.stage ul{list-style:none;margin:.6rem 0 0;padding:0;display:grid;gap:.35rem;text-align:left;max-width:230px}
.stage li{display:flex;gap:.5rem;color:var(--muted);font-size:.98rem}
.stage li::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);margin-top:.55rem;flex:0 0 auto}

/* Qué recibe */
.receive{display:flex;flex-wrap:wrap;gap:12px}
.receive .r{display:flex;align-items:center;gap:.6rem;background:#fff;border:1px solid var(--line);border-radius:12px;padding:.8rem 1.1rem;font-weight:560}
.receive .r svg{width:20px;height:20px;color:var(--gold-deep);flex:0 0 auto}

/* Recurso actual (familias) */
.resource-now{display:grid;grid-template-columns:1.1fr .9fr;gap:26px;align-items:stretch}
.res-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:34px;box-shadow:var(--shadow);display:grid;gap:.7rem;align-content:start}
.res-card .kind{display:inline-flex;align-items:center;gap:.5rem;align-self:start;background:var(--azul);color:var(--gold-deep);font-weight:640;font-size:.82rem;letter-spacing:.03em;text-transform:uppercase;padding:.35rem .8rem;border-radius:999px}
.res-card h3{font-size:1.7rem}
.res-card p{color:var(--muted)}
.res-card .avail{font-size:.9rem;color:var(--muted);display:flex;align-items:center;gap:.5rem;margin-top:.2rem}
.res-card .avail svg{width:16px;height:16px;color:var(--gold-deep)}
/* Estado vacío */
.res-empty{background:var(--mist);border:1px dashed var(--line);border-radius:22px;padding:34px;display:grid;gap:.7rem;align-content:center;text-align:center}
.res-empty h3{font-size:1.5rem}
.res-empty p{color:var(--muted);margin-inline:auto;max-width:40ch}

/* Instagram band */
.ig-band{display:flex;flex-wrap:wrap;align-items:center;gap:16px 24px;justify-content:space-between;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px 26px}
.ig-band .t{display:grid;gap:.2rem}
.ig-band .t strong{font-family:var(--serif);font-size:1.2rem;color:var(--navy);font-weight:560}
.ig-band .t span{color:var(--muted);font-size:.96rem}

/* Formularios */
.form-wrap{background:#fff;border:1px solid var(--line);border-radius:22px;padding:clamp(24px,4vw,38px);box-shadow:var(--shadow)}
.field{margin-bottom:1.05rem}
.field label{display:block;font-weight:600;font-size:.95rem;margin-bottom:.35rem;color:var(--ink)}
.field .opt{color:var(--muted);font-weight:500}
.field input,.field select,.field textarea{width:100%;font-family:var(--sans);font-size:1rem;color:var(--ink);padding:.82rem .95rem;border:1.5px solid var(--line);border-radius:11px;background:var(--mist)}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy);box-shadow:0 0 0 3px var(--azul)}
.field textarea{min-height:100px;resize:vertical}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.consent{display:flex;gap:.6rem;align-items:flex-start;font-size:.9rem;color:var(--muted);margin:.3rem 0 1.1rem}
.consent input{width:auto;margin-top:.28rem;flex:0 0 auto}
.form-note{font-size:.85rem;color:var(--muted);margin-top:.6rem}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* CTA cierre */
.close-cta{background:radial-gradient(120% 140% at 20% 0%,var(--navy-glow),var(--navy) 60%);color:#fff;text-align:center}
.close-cta h2{color:#fff;max-width:20ch;margin-inline:auto}
.close-cta p{color:#cdd8ec;max-width:48ch;margin:1rem auto 0}
.close-cta .hero-actions{justify-content:center;margin-top:2rem}

/* Pie */
.site-footer{background:var(--navy);color:#aab8d2;padding-block:48px 30px;border-top:1px solid rgba(224,180,92,.14)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:30px;margin-bottom:34px}
.footer-grid h4{color:#fff;font-family:var(--sans);font-size:.9rem;font-weight:640;margin:0 0 1rem}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin:.5rem 0;font-size:.95rem}
.footer-grid a{color:#c3cee2;text-decoration:none}
.footer-grid a:hover{color:#fff;text-decoration:underline}
.footer-brand .brand{color:#fff}
.footer-brand p{color:#8fa0be;font-size:.95rem;max-width:34ch;margin-top:.8rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:20px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:.85rem;color:#7e8dab}
.footer-bottom a{color:#7e8dab;margin-left:16px}

/* Legal / texto largo */
.prose{max-width:74ch}
.prose h2{font-size:1.5rem;margin-top:2.2rem}
.prose h3{font-size:1.15rem;margin-top:1.5rem}
.prose p{margin:.6rem 0;color:var(--ink)}
.prose ul{padding-left:1.2rem;color:var(--ink)}
.prose li{margin:.35rem 0}
.placeholder{background:#f6ecd6;border:1px dashed var(--gold);border-radius:6px;padding:.05rem .35rem;font-weight:600;color:#7a5410}
.callout{background:var(--azul);border:1px solid #d6e0f0;border-radius:14px;padding:20px 24px;margin:1.4rem 0}
.callout p:last-child{margin-bottom:0}
.text-muted{color:var(--muted)}

/* Responsive */
@media(max-width:820px){.nav-links,.nav .nav-cta .btn-line{display:none}.nav-toggle{display:block}
  .nav[data-open="true"] .nav-links{display:flex;flex-direction:column;position:absolute;left:0;right:0;top:72px;background:var(--paper);border-bottom:1px solid var(--line);padding:14px 24px;gap:2px}
  .nav[data-open="true"] .nav-links a{padding:.7rem .4rem}
}
@media(max-width:760px){
  body{font-size:17px}
  .doors,.mini,.growth,.res-grid,.form-row,.resource-now,.footer-grid{grid-template-columns:1fr}
  .growth::before{display:none}
  .hero .ring{right:-240px;opacity:.7}
  .door{min-height:0;padding:32px}.door h3{font-size:1.7rem}
  .stage ul{max-width:280px;margin-inline:auto}
  section{padding-block:48px}
}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}