/* Goldstone Education — sistema visual de la línea educativa.
   Hereda el naranja de Goldstone y suma un verde azulado para dar
   un aire más cálido y familiar, propio de educación. */
:root{
  --gs-orange:#ff914d; --gs-orange-600:#f4772a; --gs-orange-700:#d95f18;
  --edu-teal:#0f6e72; --edu-teal-600:#0b5a5e; --edu-teal-50:#eefafa;
  --ink:#16202e; --ink-soft:#4a5668;
  --cream:#fffaf5; --line:rgba(18,28,45,.09);
  --sh-sm:0 1px 2px rgba(18,28,45,.05),0 3px 8px rgba(18,28,45,.05);
  --sh-md:0 10px 30px -12px rgba(18,28,45,.16),0 4px 10px -6px rgba(18,28,45,.08);
  --sh-lg:0 30px 60px -20px rgba(217,95,24,.28),0 10px 24px -14px rgba(18,28,45,.16);
  --r:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  color:var(--ink); background:#fff; margin:0;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4{font-family:"Plus Jakarta Sans","Inter",sans-serif;letter-spacing:-.021em;margin:0}
h1{line-height:1.05}h2{line-height:1.12}
img{max-width:100%;height:auto}
a{transition:color .2s,background-color .2s,transform .2s,box-shadow .2s}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 20px}
.section{padding:88px 0}
.section--cream{background:linear-gradient(180deg,var(--cream) 0%,#fff 70%)}
.section--teal{background:var(--edu-teal-50)}

/* Encabezados de sección */
.eyebrow{display:inline-block;font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--gs-orange-700);margin-bottom:12px}
.h2{font-size:clamp(1.85rem,3.4vw,2.6rem);font-weight:800}
.lead{color:var(--ink-soft);font-size:1.08rem;line-height:1.65;max-width:62ch}
.center{text-align:center}
.center .lead{margin-left:auto;margin-right:auto}
.rule{width:62px;height:4px;border-radius:999px;margin:18px auto 0;background:linear-gradient(90deg,var(--gs-orange),var(--edu-teal))}

/* Botones */
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:15px 28px;border-radius:999px;font-weight:700;text-decoration:none;font-size:1rem;border:2px solid transparent;cursor:pointer}
.btn--primary{background:linear-gradient(135deg,var(--gs-orange),var(--gs-orange-700));color:#fff;box-shadow:0 14px 26px -12px rgba(217,95,24,.55)}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 18px 32px -12px rgba(217,95,24,.62)}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:#fff;color:var(--gs-orange-700);border-color:#fff}
.btn--teal{background:var(--edu-teal);color:#fff}
.btn--teal:hover{background:var(--edu-teal-600);transform:translateY(-2px)}

/* Header */
.hdr{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hdr__in{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink)}
.brand img{height:42px;width:auto}
.brand__txt{display:flex;flex-direction:column;line-height:1.1}
.brand__name{font-family:"Plus Jakarta Sans",sans-serif;font-weight:800;font-size:1.05rem}
.brand__sub{font-size:.7rem;color:var(--ink-soft);letter-spacing:.06em;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:var(--ink);text-decoration:none;font-weight:500;font-size:.95rem;position:relative}
.nav a:hover{color:var(--gs-orange-700)}
.langs{display:flex;gap:6px;margin-left:6px}
.lang-btn{border:1px solid var(--line);background:#fff;border-radius:999px;padding:6px 12px;font-size:.8rem;font-weight:700;cursor:pointer;color:var(--ink-soft)}
.lang-btn.is-active{background:var(--gs-orange);color:#fff;border-color:var(--gs-orange)}
.burger{display:none;background:none;border:0;font-size:1.5rem;cursor:pointer;color:var(--ink)}

/* Hero */
.hero{position:relative;color:#fff;overflow:hidden;background:#20303f}
.hero__bg{position:absolute;inset:0;background-image:url('/images/canada.jpg');background-size:cover;background-position:center}
.hero__ov{position:absolute;inset:0;background:
  linear-gradient(180deg,rgba(12,20,30,.30) 0%,rgba(12,20,30,.20) 40%,rgba(12,20,30,.72) 100%),
  linear-gradient(120deg,rgba(15,110,114,.72) 0%,rgba(217,95,24,.55) 60%,rgba(12,20,30,.40) 100%)}
.hero__in{position:relative;z-index:2;padding:104px 0 96px;max-width:720px}
.hero h1{font-size:clamp(2.2rem,5vw,3.5rem);font-weight:800;text-shadow:0 2px 20px rgba(8,12,20,.35)}
.hero p{color:#fff;opacity:.96;font-size:1.15rem;line-height:1.6;margin:20px 0 30px;max-width:58ch;text-shadow:0 1px 12px rgba(8,12,20,.3)}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px}
.badge-trust{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28);padding:9px 16px;border-radius:999px;font-size:.88rem;font-weight:600;margin-bottom:22px}

/* Tarjetas */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:28px;box-shadow:var(--sh-md);transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s}
.card:hover{transform:translateY(-6px);box-shadow:var(--sh-lg)}
.card h3{font-size:1.2rem;font-weight:800;margin-bottom:10px}
.card p{color:var(--ink-soft);line-height:1.6;margin:0;font-size:.97rem}
.card--feature{border-top:4px solid var(--gs-orange)}
.ico{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.35rem;color:#fff;margin-bottom:18px;background:linear-gradient(135deg,var(--gs-orange),var(--gs-orange-700))}
.ico--teal{background:linear-gradient(135deg,var(--edu-teal),var(--edu-teal-600))}
.tag{display:inline-block;background:var(--edu-teal-50);color:var(--edu-teal-600);font-weight:700;font-size:.76rem;padding:5px 12px;border-radius:999px;margin-bottom:14px}

/* Proceso */
.steps{counter-reset:s;display:grid;gap:20px}
.step{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 26px 26px 84px;box-shadow:var(--sh-sm)}
.step::before{counter-increment:s;content:counter(s);position:absolute;left:26px;top:26px;width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--gs-orange),var(--gs-orange-700));color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-family:"Plus Jakarta Sans",sans-serif}
.step h3{font-size:1.08rem;font-weight:800;margin-bottom:6px}
.step p{margin:0;color:var(--ink-soft);font-size:.96rem;line-height:1.6}

/* Lista con check */
.checks{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.checks li{display:flex;gap:12px;align-items:flex-start;color:var(--ink-soft);line-height:1.55}
.checks i{color:var(--edu-teal);margin-top:3px}

/* Webinar */
.webinar{background:linear-gradient(135deg,var(--edu-teal) 0%,var(--edu-teal-600) 100%);color:#fff;border-radius:26px;padding:44px;box-shadow:0 30px 60px -24px rgba(15,110,114,.5)}
.webinar h2{font-size:clamp(1.7rem,3vw,2.3rem);font-weight:800}
.webinar p{opacity:.94;line-height:1.6}
.form{display:grid;gap:14px}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field label{display:block;font-size:.85rem;font-weight:600;margin-bottom:6px}
.field input,.field select,.field textarea{width:100%;padding:13px 15px;border-radius:12px;border:1px solid rgba(255,255,255,.3);background:rgba(255,255,255,.96);color:var(--ink);font-size:.97rem;font-family:inherit}
.field input:focus,.field select:focus,.field textarea:focus{outline:3px solid rgba(255,145,77,.6);outline-offset:1px}
.form-msg{border-radius:12px;padding:13px 16px;font-weight:600;display:none}
.form-msg.ok{display:block;background:#e7f7ec;color:#17603a}
.form-msg.err{display:block;background:#fdecec;color:#8c1c1c}
.note{font-size:.84rem;opacity:.85}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq__item{border-bottom:1px solid var(--line)}
.faq__q{width:100%;background:none;border:0;text-align:left;padding:20px 0;font-size:1.05rem;font-weight:700;color:var(--ink);display:flex;justify-content:space-between;gap:16px;cursor:pointer;font-family:"Plus Jakarta Sans",sans-serif}
.faq__q i{color:var(--gs-orange-700);transition:transform .25s;flex-shrink:0}
.faq__item.open .faq__q i{transform:rotate(180deg)}
.faq__a{display:none;padding:0 0 20px;color:var(--ink-soft);line-height:1.65}
.faq__item.open .faq__a{display:block}

/* Footer */
.ftr{background:#12151f;color:#fff;padding:64px 0 28px}
.ftr a{color:#aab2c5;text-decoration:none}
.ftr a:hover{color:#fff}
.ftr h4{font-weight:800;margin-bottom:14px;font-size:1rem}
.ftr ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.ftr .muted{color:#aab2c5;line-height:1.65}
.ftr__bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:36px;padding-top:22px;text-align:center;color:#aab2c5;font-size:.9rem}
.parent-link{display:inline-flex;align-items:center;gap:9px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);padding:11px 18px;border-radius:999px;font-weight:600;color:#fff!important;text-decoration:none}
.parent-link:hover{background:rgba(255,255,255,.13)}

/* WhatsApp */
.wa{position:fixed;right:22px;bottom:22px;width:58px;height:58px;border-radius:50%;background:#25d366;color:#fff;display:flex;align-items:center;justify-content:center;font-size:1.7rem;box-shadow:0 12px 26px -10px rgba(0,0,0,.45);z-index:60;text-decoration:none}
.wa:hover{transform:scale(1.06)}

a:focus-visible,button:focus-visible{outline:3px solid rgba(255,145,77,.65);outline-offset:2px;border-radius:8px}

@media (max-width:900px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:1fr}
  .g2{grid-template-columns:1fr}
  .nav{display:none}
  .nav.open{display:flex;position:absolute;top:100%;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:18px 20px;gap:14px;border-bottom:1px solid var(--line);box-shadow:var(--sh-md)}
  .burger{display:block}
  .hdr__in{position:relative}
  .section{padding:64px 0}
  .webinar{padding:28px}
  .form .row{grid-template-columns:1fr}
  .hero__in{padding:76px 0 68px}
}

/* Lockup de marca: gema recortada del logo + wordmark tipográfico */
.brand__mark{width:34px;height:44px;overflow:hidden;position:relative;flex-shrink:0;display:block}
.brand__mark img{position:absolute;width:250px;max-width:none;height:auto;left:-36px;top:-13px}
.brand__name em{font-style:normal;color:var(--gs-orange-700)}

/* Resaltado del titular del héroe */
.hero h1 em.hl{font-style:normal;color:#ffd9bd}

.tag{display:inline-flex;align-items:center;gap:7px}
.tag i{font-size:.78rem}

/* ---------- Quién te acompaña ---------- */
.about{align-items:center;gap:40px}
.about__photo{position:relative;display:flex;justify-content:center;align-items:flex-end;min-height:440px}
.about__blob{position:absolute;left:50%;top:50%;transform:translate(-50%,-46%);width:340px;height:340px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#ffd9bd 0%,rgba(255,145,77,.55) 45%,rgba(15,110,114,.18) 100%);filter:blur(2px)}
.about__photo img{position:relative;z-index:1;max-height:460px;width:auto;filter:drop-shadow(0 24px 30px rgba(18,28,45,.28))}
.about__role{font-weight:700;color:var(--edu-teal-600);font-size:1.05rem;margin-top:6px}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px 20px;text-align:center;box-shadow:var(--sh-sm)}
.stat__n{font-family:"Plus Jakarta Sans";font-weight:800;font-size:2.2rem;color:var(--gs-orange-700);letter-spacing:-.02em;line-height:1}
.stat__l{color:var(--ink-soft);font-weight:600;margin-top:8px;font-size:.95rem}

/* ---------- Calendario de webinars ---------- */
.wgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:44px 0 34px}
.wcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--sh-md);display:flex;flex-direction:column;gap:8px;transition:transform .25s,box-shadow .25s}
.wcard:hover{transform:translateY(-4px);box-shadow:var(--sh-lg)}
.wcard__month{font-family:"Plus Jakarta Sans";font-weight:800;font-size:1.25rem;color:var(--ink)}
.wcard__session{display:inline-block;align-self:flex-start;background:var(--edu-teal-50);color:var(--edu-teal-600);font-weight:700;font-size:.78rem;padding:4px 11px;border-radius:999px}
.wcard__date{color:var(--ink-soft);font-size:.93rem;display:flex;align-items:center;gap:8px;margin-top:4px}
.wcard__date i{color:var(--gs-orange-700)}
.wcard__date--tbd{color:#7a8496;font-style:italic}
.wcard__btn{margin-top:auto;justify-content:center;padding:12px 18px;font-size:.93rem}

@media (max-width:900px){
  .stats{grid-template-columns:1fr}
  .wgrid{grid-template-columns:1fr}
  .about__photo{min-height:360px}.about__photo img{max-height:360px}
}

/* ---------- Tres caminos ---------- */
.incl{list-style:none;padding:0;margin:16px 0 0;display:grid;gap:8px}
.incl li{position:relative;padding-left:22px;color:var(--ink-soft);font-size:.93rem;line-height:1.5}
.incl li::before{content:"";position:absolute;left:0;top:9px;width:9px;height:9px;border-radius:50%;background:linear-gradient(135deg,var(--gs-orange),var(--gs-orange-700))}
.fullcost{margin-top:36px;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--sh-md)}
.fullcost__head{display:flex;gap:18px;align-items:flex-start;margin-bottom:20px}
.fullcost__head>i{font-size:1.6rem;color:var(--gs-orange-700);margin-top:4px}
.fullcost__head h3{font-size:1.25rem;font-weight:800;margin-bottom:4px}
.fullcost__head p{color:var(--ink-soft);margin:0;line-height:1.55}
.fullcost__items{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:10px 18px}
.fullcost__items li{display:flex;align-items:center;gap:9px;color:var(--ink);font-weight:600;font-size:.93rem}
.fullcost__items i{color:var(--edu-teal);font-size:.85rem}

/* ---------- Agenda del webinar ---------- */
.agenda{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:12px}
.agenda li{display:flex;gap:12px;align-items:flex-start;line-height:1.5;color:#fff}
.agenda__n{flex-shrink:0;width:26px;height:26px;border-radius:8px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.8rem;font-family:"Plus Jakarta Sans"}
.agenda strong{color:#ffd9bd}
.form__h{color:#fff;font-size:1.2rem;font-weight:800;margin:0}

@media (max-width:900px){ .fullcost__items{grid-template-columns:1fr 1fr} }


/* ---------- Tarjetas de artículos ---------- */
.artcard{display:flex;flex-direction:column;padding:0;overflow:hidden;text-decoration:none;color:inherit}
.artcard__img{height:170px;background-size:cover;background-position:center}
.artcard__body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.artcard__meta{display:flex;align-items:center;justify-content:space-between;gap:10px;font-size:.82rem;color:var(--ink-soft)}
.artcard__meta .tag{margin:0}
.artcard h3{font-size:1.05rem;line-height:1.3;margin:0}
.artcard p{font-size:.92rem;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.artcard__more{margin-top:auto;color:var(--gs-orange-700);font-weight:700;font-size:.9rem;display:inline-flex;align-items:center;gap:6px}