/* CIMA · sistema de diseño v2 (base: opción 1.1) */
:root{
  --bg:#F8F9FC;
  --surface:#FFFFFF;
  --ink:#1A2236;
  --ink-2:#5E687D;
  --brand:#0C35A5;
  --brand-hover:#092A84;
  --brand-tint:#E8EDFB;
  --tint:#EDF0F7;
  --line:#E4E7EF;
  --line-2:#CBD2E0;
  --live:#1F9D6B;
  --font-display:'Plus Jakarta Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-body:'DM Sans',system-ui,-apple-system,'Segoe UI',sans-serif;
  --font-mono:'DM Mono',ui-monospace,'SF Mono',Menlo,monospace;
  --r:8px;
  --r-lg:12px;
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font-body);font-size:15px;line-height:1.6;-webkit-font-smoothing:antialiased}
body::before{content:"";position:fixed;inset:0 0 auto;height:env(safe-area-inset-top,0px);z-index:60;background:var(--bg)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;padding:0}
ul,ol{list-style:none}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:600;letter-spacing:-.02em;text-wrap:balance}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px;border-radius:4px}

.container{max-width:var(--max);margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.mono{font-family:var(--font-mono)}
.kicker{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-2);display:inline-flex;align-items:center;gap:9px}
.dot{width:7px;height:7px;border-radius:50%;background:var(--live);display:inline-block;flex:none;animation:pulse 2.4s ease-out infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(31,157,107,.45)}70%{box-shadow:0 0 0 7px rgba(31,157,107,0)}100%{box-shadow:0 0 0 0 rgba(31,157,107,0)}}
.i{flex:none}

/* botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 20px;border-radius:var(--r);border:1px solid transparent;font:600 14px/1.2 var(--font-body);cursor:pointer;white-space:nowrap;transition:background .15s ease,border-color .15s ease,color .15s ease}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-hover)}
.btn-secondary{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-secondary:hover{border-color:var(--ink)}
.btn-light{background:#fff;color:var(--brand)}
.btn-light:hover{background:var(--brand-tint)}
.btn-sm{padding:8px 14px;font-size:13px}
.btn-wide{width:100%}

/* cabecera */
.site-header{position:sticky;top:env(safe-area-inset-top,0px);z-index:50;background:rgba(248,249,252,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:72px}
.logo img{height:44px;width:auto}
.site-nav ul{display:flex;gap:2px}
.site-nav a{display:block;padding:8px 11px;border-radius:999px;font-size:14px;color:var(--ink-2);transition:background .15s ease,color .15s ease}
.site-nav a:hover,.site-nav a[aria-current="page"]{background:var(--brand-tint);color:var(--brand)}
.nav-cta{display:flex;align-items:center;gap:10px}
.menu-toggle{display:none;background:none;border:1px solid var(--line-2);border-radius:var(--r);width:40px;height:40px;align-items:center;justify-content:center;cursor:pointer;color:var(--ink)}

/* hero */
.hero{position:relative;padding:64px 0 56px;border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.3fr .7fr;gap:48px;align-items:center}
.hero-grid>*{min-width:0}
.hero h1{font-size:clamp(28px,3.6vw,40px);line-height:1.12;max-width:21ch;margin:18px 0 16px;font-weight:600}
.hero h1 em{font-style:normal;color:var(--brand)}
.lead{font-size:16px;color:var(--ink-2);max-width:52ch;margin-bottom:26px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap}
.stats{display:flex;gap:30px;flex-wrap:wrap;margin-top:34px;padding-top:20px;border-top:1px solid var(--line)}
.stats dt{font-family:var(--font-display);font-weight:600;font-size:18px;line-height:1.25}
.stats dd{font-size:12.5px;color:var(--ink-2)}

.next-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;position:relative}
.next-card::before,.next-card::after{content:"";position:absolute;width:14px;height:14px;border:1.5px solid var(--brand);opacity:.55}
.next-card::before{top:-1px;left:-1px;border-right:0;border-bottom:0;border-top-left-radius:var(--r-lg)}
.next-card::after{right:-1px;bottom:-1px;border-left:0;border-top:0;border-bottom-right-radius:var(--r-lg)}
.next-card h3{font-size:18px;margin:14px 0 12px}
.meta{display:grid;gap:5px;font-size:13.5px;color:var(--ink-2);padding-bottom:14px;margin-bottom:14px;border-bottom:1px solid var(--line)}
.meta li{display:flex;gap:9px;align-items:center}
.meta svg{color:var(--brand)}
.price{display:flex;align-items:baseline;gap:8px;margin-bottom:14px}
.price strong{font-family:var(--font-display);font-size:24px;font-weight:600;letter-spacing:-.02em}
.price small{font-size:12.5px;color:var(--ink-2)}
.fine{font-size:12px;color:var(--ink-2);margin-top:10px;text-align:center}

.rise{animation:rise .6s cubic-bezier(.2,.7,.2,1) both}
.rise.d1{animation-delay:.06s}.rise.d2{animation-delay:.12s}.rise.d3{animation-delay:.18s}
@keyframes rise{from{opacity:.55;transform:translateY(10px)}to{opacity:1;transform:none}}

/* clientes */
.clients{padding:30px 0;border-bottom:1px solid var(--line)}
.clients-row{display:flex;flex-wrap:wrap;gap:18px 44px;align-items:center;margin-top:18px}
.clients-row img{height:30px;width:auto;filter:grayscale(1);mix-blend-mode:multiply;opacity:.72;transition:opacity .2s ease}
.clients-row img.tall{height:46px}
.clients-row img:hover{opacity:1}

/* secciones */
.section{padding:72px 0;border-bottom:1px solid var(--line)}
.sec-head{max-width:620px;margin-bottom:32px}
.sec-head h2{font-size:clamp(22px,2.6vw,28px);line-height:1.18;margin:12px 0 10px}
.sec-head p{color:var(--ink-2)}

.lines{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:28px;display:flex;flex-direction:column;gap:14px;min-width:0}
.panel .kicker{color:var(--brand)}
.panel h3{font-size:19px}
.panel>p{color:var(--ink-2)}
.checks{display:grid;gap:9px;font-size:14px}
.checks li{display:flex;gap:10px;align-items:flex-start}
.checks svg{color:var(--brand);margin-top:3px}
.panel-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:auto;padding-top:6px}
.link{font-weight:600;font-size:14px;color:var(--brand);border-bottom:1px solid transparent}
.link:hover{border-color:var(--brand)}

/* talleres en filas */
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
.chip{border:1px solid var(--line-2);background:var(--surface);color:var(--ink-2);padding:7px 15px;border-radius:999px;font:500 13.5px var(--font-body);cursor:pointer;transition:all .15s ease}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip[aria-pressed="true"]{background:var(--ink);border-color:var(--ink);color:#fff}
.rows{border-top:1px solid var(--ink)}
.rows-head,.row{display:grid;grid-template-columns:120px minmax(0,1fr) 210px 120px 130px;gap:18px;align-items:center}
.rows-head{padding:10px 0;font-family:var(--font-mono);font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-2);border-bottom:1px solid var(--line)}
.row{padding:16px 0;border-bottom:1px solid var(--line);transition:background .15s ease}
.row:hover{background:var(--tint)}
.row[hidden]{display:none}
.row-city{font-family:var(--font-mono);font-size:12.5px;letter-spacing:.04em;text-transform:uppercase}
.row-title{font-family:var(--font-display);font-weight:600;font-size:16px;letter-spacing:-.01em}
.row-title small{display:block;font-family:var(--font-body);font-weight:400;font-size:12.5px;letter-spacing:0;color:var(--ink-2);margin-top:2px}
.row-date{font-size:13.5px}
.row-date small{display:block;font-size:12.5px;color:var(--ink-2)}
.row-price{font-family:var(--font-display);font-weight:600}
.row-act{justify-self:end}
.rows-note{margin-top:22px;display:flex;gap:10px 18px;flex-wrap:wrap;align-items:center;color:var(--ink-2);font-size:14px}

/* metodología */
.tabs{display:inline-flex;gap:4px;padding:4px;background:var(--tint);border-radius:var(--r);margin-bottom:28px;flex-wrap:wrap}
.tab{border:0;background:transparent;padding:9px 16px;border-radius:6px;font:500 14px var(--font-body);color:var(--ink-2);cursor:pointer}
.tab[aria-selected="true"]{background:var(--surface);color:var(--ink);box-shadow:0 1px 2px rgba(26,34,54,.1)}
.method{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:start}
.method[hidden]{display:none}
.method>*{min-width:0}
.steps{counter-reset:s;border-top:1px solid var(--line)}
.steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;gap:6px 14px;padding:16px 0;border-bottom:1px solid var(--line)}
.steps li::before{content:counter(s,decimal-leading-zero);font-family:var(--font-mono);font-size:12px;color:var(--brand);padding-top:3px}
.steps h4{font-size:16px}
.steps p{grid-column:2;color:var(--ink-2);font-size:14px}
.method-fig{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:14px;max-width:440px}
.method-fig figcaption{font-size:12.5px;color:var(--ink-2);margin-top:10px}

/* certificación: el único bloque de azul sólido */
.cert{background:var(--brand);color:#fff;padding:72px 0}
.cert-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.cert-grid>*{min-width:0}
.cert .kicker{color:rgba(255,255,255,.75)}
.cert h2{font-size:clamp(24px,3vw,32px);line-height:1.15;margin:14px 0 14px;max-width:20ch}
.cert p{color:rgba(255,255,255,.82);max-width:54ch;margin-bottom:24px}
.cert-list{display:grid;border:1px solid rgba(255,255,255,.22);border-radius:var(--r-lg);overflow:hidden}
.cert-list li{display:flex;gap:14px;align-items:flex-start;padding:18px 20px;border-bottom:1px solid rgba(255,255,255,.18)}
.cert-list li:last-child{border-bottom:0}
.cert-list svg{margin-top:2px}
.cert-list b{display:block;font-weight:600}
.cert-list span{font-size:13.5px;color:rgba(255,255,255,.72)}

/* libro */
.book-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px;align-items:center}
.book-grid>*{min-width:0}
.cover{aspect-ratio:3/4;max-width:260px;background:var(--brand-tint);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;flex-direction:column;justify-content:space-between}
.cover b{font-family:var(--font-display);font-size:24px;line-height:1.1;letter-spacing:-.02em;color:var(--brand)}
.cover span{font-family:var(--font-mono);font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-2)}
.book h2{font-size:clamp(22px,2.6vw,28px);margin:12px 0 10px}
.book p{color:var(--ink-2);max-width:52ch;margin-bottom:22px}
.form{display:grid;gap:12px;max-width:460px}
.field{display:grid;gap:5px}
.field label{font-size:13px;font-weight:600}
.field input[type=text],.field input[type=email]{font:16px var(--font-body);padding:11px 13px;border:1px solid var(--line-2);border-radius:var(--r);background:var(--surface);color:var(--ink)}
.field input:focus{outline:2px solid var(--brand);outline-offset:0;border-color:var(--brand)}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:12.5px;color:var(--ink-2)}
.consent input{margin-top:3px}
.consent a{color:var(--brand);text-decoration:underline}
.form-ok{display:none;font-size:13.5px;color:var(--live);font-weight:500}
.form-ok.show{display:block}

/* testimonios */
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.quote{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px}
.quote p{font-size:15.5px;margin-bottom:18px}
.who{display:flex;gap:12px;align-items:center}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--brand-tint);color:var(--brand);display:flex;align-items:center;justify-content:center;font-weight:600;font-size:13px}
.who b{display:block;font-size:14px}
.who span{font-size:12.5px;color:var(--ink-2)}

/* cierre */
.final{padding:72px 0}
.final-box{background:var(--tint);border-radius:var(--r-lg);padding:44px;display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
.final h2{font-size:clamp(22px,2.6vw,28px);max-width:22ch;margin-bottom:8px}
.final p{color:var(--ink-2)}

/* pie */
.site-footer{background:var(--surface);border-top:1px solid var(--line);padding:52px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px;margin-bottom:36px}
.foot-grid>*{min-width:0}
.foot-logo img{height:76px;width:auto;margin-bottom:12px}
.foot-grid h5{margin:0 0 14px;font:600 13px var(--font-body)}
.foot-grid li{margin-bottom:9px}
.foot-grid a,.foot-grid p{font-size:13.5px;color:var(--ink-2)}
.foot-grid a:hover{color:var(--ink)}
.foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:20px;border-top:1px solid var(--line);font-size:12.5px;color:var(--ink-2)}
.socials{display:flex;gap:10px}
.socials a{width:34px;height:34px;border:1px solid var(--line-2);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--ink-2)}
.socials a:hover{color:var(--brand);border-color:var(--brand)}

/* responsive */
@media (max-width:1060px){
  .nav-cta .btn-secondary{display:none}
}
@media (max-width:900px){
  .menu-toggle{display:inline-flex}
  .site-nav{display:none;position:absolute;left:0;right:0;top:100%;background:var(--surface);border-bottom:1px solid var(--line);padding:10px max(20px,env(safe-area-inset-left,0px)) 16px}
  .nav-open .site-nav{display:block}
  .site-nav ul{flex-direction:column;gap:0}
  .site-nav a{padding:12px 4px;border-radius:0;border-bottom:1px solid var(--line)}
  .hero{padding:44px 0 40px}
  .hero-grid,.lines,.method,.cert-grid,.book-grid,.quotes{grid-template-columns:1fr}
  .hero-grid{gap:32px}
  .cert-grid,.method,.book-grid{gap:28px}
  .rows-head{display:none}
  .row{grid-template-columns:1fr auto;grid-template-areas:"city price" "title title" "date act";gap:6px 14px;padding:16px 0}
  .row-city{grid-area:city}.row-title{grid-area:title}.row-date{grid-area:date;align-self:center}.row-price{grid-area:price;justify-self:end}.row-act{grid-area:act}
  .section,.cert,.final{padding:52px 0}
  .final-box{padding:28px}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:520px){
  .logo img{height:38px}
  .foot-grid{grid-template-columns:1fr}
  .stats{gap:22px}
  .cta-row .btn{flex:1 1 auto}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .dot,.rise{animation:none}
}

/* insignias en la banda de certificación */
.badges{background:#fff;border-radius:var(--r-lg);padding:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}
.badges svg{width:100%;height:auto;display:block}
.badges+p{display:none}
/* foto del taller */
.live-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:center}
.live-grid>*{min-width:0}
.live-photo{border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--line)}
.live-photo img{width:100%;aspect-ratio:4/3.4;object-fit:cover;object-position:50% 40%}
.live h2{font-size:clamp(22px,2.6vw,28px);line-height:1.18;margin:12px 0 10px}
.live p{color:var(--ink-2);margin-bottom:20px;max-width:50ch}
.facts{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.facts div{padding:14px 0;border-bottom:1px solid var(--line)}
.facts dt{font-family:var(--font-mono);font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--ink-2)}
.facts dd{font-weight:600;font-family:var(--font-display);font-size:15px;margin-top:2px}
@media (max-width:900px){.live-grid{grid-template-columns:1fr;gap:28px}}

/* páginas internas */
.subhero{padding:56px 0 40px;border-bottom:1px solid var(--line)}
.crumbs{font-family:var(--font-mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-2);margin-bottom:16px}
.crumbs a:hover{color:var(--brand)}
.subhero h1{font-size:clamp(26px,3.2vw,36px);line-height:1.15;max-width:24ch;margin-bottom:14px}
.subhero .lead{margin-bottom:0}
.course-layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:start}
.course-layout>*{min-width:0}
.booking{position:sticky;top:96px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px}
.booking h3{font-size:17px;margin-bottom:14px}
.booking .btn+.btn{margin-top:10px}
.pay{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);font-size:13px;color:var(--ink-2)}
.pay b{color:var(--ink)}
.block{margin-bottom:44px}
.block h2{font-size:21px;margin-bottom:16px}
.modules{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--line)}
.mod{padding:18px 20px 18px 0;border-bottom:1px solid var(--line)}
.mod:nth-child(even){padding-left:20px;padding-right:0;border-left:1px solid var(--line)}
.mod .mono{font-size:11px;letter-spacing:.07em;text-transform:uppercase;color:var(--brand)}
.mod h4{font-size:15.5px;margin:4px 0 6px}
.mod p{font-size:13.5px;color:var(--ink-2)}
.agenda{display:flex;gap:10px 28px;flex-wrap:wrap;font-family:var(--font-mono);font-size:12px;color:var(--ink-2);margin-bottom:14px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:20px 40px}
.vcards{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.vcard{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;gap:12px}
.vcard h3{font-size:19px}
.vcard p{color:var(--ink-2)}
.vcard .cta-row{margin-top:auto;padding-top:8px}
.videos{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.video{display:flex;gap:14px;align-items:center;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:18px 20px;transition:border-color .15s ease}
.video:hover{border-color:var(--brand)}
.video svg{flex:none;color:var(--brand)}
.video b{display:block;font-family:var(--font-display);font-size:15px;line-height:1.3}
.video span{font-size:12.5px;color:var(--ink-2)}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:var(--r);border:1px solid var(--line)}
@media (max-width:900px){
  .course-layout{grid-template-columns:1fr;gap:28px}
  .booking{position:static}
  .modules,.two,.vcards,.videos{grid-template-columns:1fr}
  .mod:nth-child(even){padding-left:0;border-left:0}
  .gallery{grid-template-columns:1fr 1fr}
}

/* Diagrama de método (4E / 5D) */
.flow{padding:6px 0 2px}
.flow ol{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:0;list-style:none}
.flow li{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center;min-width:0}
.flow li+li::before{content:"";position:absolute;top:26px;right:50%;width:100%;height:1.5px;background:var(--line-2);z-index:0}
.flow .fn{position:relative;z-index:1;width:52px;height:52px;border-radius:50%;background:var(--brand-tint);color:var(--brand);border:1.5px solid var(--brand);display:grid;place-items:center}
.flow .fn em{position:absolute;top:-6px;right:-8px;min-width:22px;height:22px;border-radius:11px;background:var(--brand);color:#fff;font:500 10.5px/22px var(--font-mono);font-style:normal;text-align:center}
.flow li:last-child .fn{background:var(--brand);color:#fff}
.flow li:last-child .fn em{background:var(--ink)}
.flow b{font:500 10px var(--font-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink);overflow-wrap:anywhere}
.method-fig .flow{padding:14px 4px 6px}
@media(max-width:520px){.flow b{font-size:9px;letter-spacing:.02em}.flow .fn{width:44px;height:44px}.flow li+li::before{top:22px}}

/* ajuste diagrama */
.method-fig{align-self:start;height:auto}
.two{align-items:center}
.method-fig .flow{padding:22px 6px 12px}
.method-fig .flow .fn{width:58px;height:58px}
.method-fig .flow li+li::before{top:29px}
.method-fig figcaption{margin-top:14px}
@media(max-width:520px){.method-fig .flow .fn{width:44px;height:44px}.method-fig .flow li+li::before{top:22px}}

.site-nav a{white-space:nowrap}