@font-face{font-family:'Inter';font-style:normal;font-weight:400;font-display:swap;src:url('/assets/fonts/inter-400.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:500;font-display:swap;src:url('/assets/fonts/inter-500.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:600;font-display:swap;src:url('/assets/fonts/inter-600.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:700;font-display:swap;src:url('/assets/fonts/inter-700.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:800;font-display:swap;src:url('/assets/fonts/inter-800.woff2') format('woff2')}
@font-face{font-family:'Inter';font-style:normal;font-weight:900;font-display:swap;src:url('/assets/fonts/inter-900.woff2') format('woff2')}
/* ============================================================
   ENSCHILE · sitio único · Brand Pack v1.0
   Paleta verificada: medianoche #040B14/#0B1521 · marfil #EBE1D5
   papel #F7F3EB · oro #F2C75C/#D4AF37/#9A7B2E · ENS #0080BC
   Bandera (#001E52/#960A14) solo dentro del emblema.
   ============================================================ */
:root{
  /* Pack de marca v1.0: solo estos HEX. Neutros = marfil o medianoche con alfa. */
  --midnight:#040B14; --panel:#0B1521; --raised:#0B1521; --deep:#040B14;
  --line:rgba(235,225,213,.12); --line-2:rgba(235,225,213,.22); --line-gold:rgba(212,175,55,.32);
  --ivory:#EBE1D5; --ivory-2:#EBE1D5; --paper:#F7F3EB; --paper-2:#EBE1D5;
  --muted:rgba(235,225,213,.70); --muted-2:rgba(235,225,213,.58); --ink:#040B14; --ink-2:rgba(4,11,20,.74);
  --gold:#D4AF37; --gold-l:#F2C75C; --gold-d:#9A7B2E;
  --ens:#0080BC; --ens-l:#CEE1E8; --ens-d:#011A25; --cl-blue:#001E52; --cl-red:#960A14;
  --ok:#D4AF37; --warn:#9A7B2E; --bad:#960A14;
  /* Una sola familia: cascada oficial del manual (Satoshi → Clash Grotesk → Inter del pack). */
  --ff:'Satoshi','Clash Grotesk','Inter','Helvetica Neue',Arial,sans-serif;
  --ff-display:var(--ff); --ff-body:var(--ff); --ff-mono:var(--ff); --ff-quote:var(--ff);
  --max:1180px; --r:4px; --r-lg:8px;
  --shadow-plate:0 40px 80px -30px rgba(0,0,0,.75),0 0 0 1px rgba(154,123,46,.35),0 0 60px -10px rgba(212,175,55,.18);
  color-scheme:dark;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
body{
  margin:0;background:var(--midnight);color:var(--ivory);font-family:var(--ff-body);
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden;font-synthesis:none;text-rendering:optimizeLegibility;
  background-image:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='240' height='240'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .92 0 0 0 0 .88 0 0 0 0 .84 0 0 0 .07 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E"),
    radial-gradient(1200px 600px at 12% -10%, rgba(212,175,55,.10), transparent 60%),
    radial-gradient(900px 500px at 100% 20%, rgba(0,128,188,.07), transparent 60%);
  background-attachment:fixed,fixed,fixed;
}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;cursor:pointer}
input{font:inherit}
::selection{background:rgba(212,175,55,.35);color:var(--paper)}
:focus-visible{outline:2px solid var(--gold-l);outline-offset:3px}
.sprite{position:absolute;width:0;height:0;overflow:hidden}

/* ---------- type scale ---------- */
h1,h2,h3,h4{font-family:var(--ff-display);letter-spacing:-.01em;line-height:1.1;margin:0;text-wrap:balance;font-weight:700}
h1{font-size:clamp(2.1rem,3.4vw,2.9rem);font-weight:800;letter-spacing:-.02em;line-height:1.04}
h2{font-size:clamp(1.8rem,3.4vw,2.5rem)}
h3{font-size:1.25rem;letter-spacing:-.01em;font-weight:700}
p{margin:0}
.lead{font-size:1.125rem;color:var(--muted);max-width:62ch;line-height:1.65}
.eyebrow{font-family:var(--ff-body);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:10px}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold-d)}
.mono{font-family:var(--ff-mono);font-variant-numeric:tabular-nums}
.num{font-variant-numeric:tabular-nums}
.quote{font-weight:600}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
section{padding:96px 0;position:relative}
section + section{border-top:1px solid var(--line)}
.sec-head{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:28px 64px;align-items:end;margin-bottom:48px}
.sec-head .lead{grid-column:2;align-self:end}
.sec-head h2{margin-top:14px}
@media (max-width:860px){.sec-head{grid-template-columns:1fr}.sec-head .lead{grid-column:1}}

/* ---------- buttons & chips ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;border-radius:var(--r);padding:.8em 1.35em;font-weight:600;font-size:.92rem;border:1px solid transparent;transition:transform .15s ease,box-shadow .2s ease,background .2s ease;white-space:nowrap;line-height:1.2}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-gold{background:linear-gradient(160deg,var(--gold-l) 0%,var(--gold) 55%,var(--gold-d) 130%);color:var(--midnight);box-shadow:0 8px 24px -8px rgba(212,175,55,.55)}
.btn-gold:hover{box-shadow:0 12px 30px -8px rgba(212,175,55,.7)}
.btn-line{border-color:var(--line-2);color:var(--ivory);background:rgba(235,225,213,.03)}
.btn-line:hover{border-color:var(--gold);color:var(--gold-l)}
.btn-ink{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-ink:hover{background:var(--panel)}
.btn-sm{padding:.55em .95em;font-size:.82rem}
.btn[disabled]{opacity:.5;cursor:not-allowed;transform:none}
.chip{display:inline-flex;align-items:center;gap:.4em;font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;padding:.35em .7em;border:1px solid var(--line-2);border-radius:999px;color:var(--muted);white-space:nowrap}
.chip.gold{border-color:var(--line-gold);color:var(--gold)}
.chip.ens{border-color:rgba(0,128,188,.55);color:var(--ens-l)}
.chip.paper{border-color:rgba(4,11,20,.25);color:var(--ink-2)}
.star{color:var(--gold);font-size:.8em;position:relative;top:-1px}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(4,11,20,.82);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:22px;height:72px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand .emb{width:40px;height:40px}
.brand .wmk{height:16px;width:auto}
.nav-links{display:flex;gap:18px;font-size:.86rem;font-weight:500}
.nav-links a{color:var(--muted);transition:color .2s;padding:6px 0;border-bottom:1px solid transparent}
.nav-links a:hover{color:var(--ivory)}
.lang{display:flex;flex:0 0 auto;border:1px solid var(--line-2);border-radius:var(--r);overflow:hidden;font-size:.74rem;font-weight:600;letter-spacing:.08em}
.lang button{flex:0 0 auto}
.lang button{background:none;border:none;color:var(--muted);padding:.5em .8em}
.lang button.on{background:var(--ivory);color:var(--midnight)}
.cart-btn{position:relative}
.cart-btn .count{background:var(--gold);color:var(--midnight);font-size:.7rem;font-weight:800;min-width:20px;height:20px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;padding:0 6px}
.burger{display:none;background:none;border:1px solid var(--line-2);border-radius:var(--r);color:var(--ivory);padding:.4em .6em;font-size:1rem}
@media (max-width:980px){
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:var(--deep);border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 24px 16px}
  .nav-links.open{display:flex}
  .nav-links a{padding:12px 0;border-bottom:1px solid var(--line)}
  .burger{display:inline-flex}
  #cartBtn{display:none}
  .nav .wrap{gap:12px}
}

/* ---------- hero ---------- */
.hero{padding:72px 0 64px;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:56px;align-items:center}
.hero h1 .ln{display:block}
@media (max-width:980px){.hero h1 .ln{display:inline}}
.hero-copy{position:relative;z-index:1}
.hero .tagline{font-weight:500;font-size:1.05rem;letter-spacing:.01em;color:var(--gold-l);margin-bottom:22px}
.hero h1{margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--gold-l)}
.hero .lead{margin-bottom:30px}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.hero-note{margin-top:18px;font-size:.82rem;color:var(--muted-2)}
@media (max-width:980px){.hero .wrap{grid-template-columns:1fr;gap:44px}.hero{padding:48px 0 56px}}

/* ---------- the plate (ficha viva) ---------- */
.plate{position:relative;z-index:1;background:
  radial-gradient(120% 80% at 10% 0%,rgba(255,255,255,.75),transparent 55%),
  radial-gradient(80% 60% at 100% 100%,rgba(212,175,55,.10),transparent 60%),
  linear-gradient(150deg,var(--paper) 0%,var(--paper-2) 48%,var(--paper) 100%);
  color:var(--ink);border-radius:var(--r-lg);box-shadow:var(--shadow-plate);padding:26px 28px 24px;overflow:hidden}
.plate::after{content:"";position:absolute;inset:0;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='m'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.012 .02' numOctaves='2' seed='7'/%3E%3CfeColorMatrix values='0 0 0 0 .1 0 0 0 0 .08 0 0 0 0 .05 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23m)'/%3E%3C/svg%3E");opacity:.9;mix-blend-mode:multiply}
.plate > *{position:relative;z-index:1}
.plate-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px}
.plate-top .lbl{font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);display:flex;align-items:center;gap:8px}
.plate-top .lbl::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 3px rgba(212,175,55,.28);animation:pulse 2s infinite}
.chain a{color:var(--ink);font-weight:600;text-decoration:underline;text-underline-offset:2px}
.plate-top .emb{width:34px;height:34px}
.plate label{display:block;font-size:.8rem;font-weight:600;color:var(--ink-2);margin-bottom:8px}
.name-input{display:flex;align-items:center;border:1px solid rgba(4,11,20,.28);border-radius:var(--r);background:rgba(255,255,255,.55);padding:0 12px 0 14px;height:50px;transition:border-color .2s,box-shadow .2s}
.name-input:focus-within{border-color:var(--gold-d);box-shadow:0 0 0 3px rgba(212,175,55,.25)}
.name-input input{flex:1;min-width:0;border:0;background:transparent;font-family:var(--ff-display);font-weight:700;font-size:1.25rem;letter-spacing:-.01em;color:var(--ink);outline:none;padding:0}
.name-input input::placeholder{color:rgba(4,11,20,.45);font-weight:500}
.name-input .suffix{font-family:var(--ff-display);font-weight:800;font-size:1.25rem;color:var(--gold-d);letter-spacing:-.01em}
.card-id{margin-top:18px;display:grid;grid-template-columns:64px 1fr;gap:16px;align-items:center}
.avatar{width:64px;height:64px;border-radius:50%;background:radial-gradient(circle at 30% 25%,var(--panel),var(--midnight) 70%);color:var(--gold-l);font-family:var(--ff-display);font-weight:800;font-size:1.6rem;display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 2px rgba(212,175,55,.45),0 8px 20px -8px rgba(0,0,0,.6)}
.card-id .big{font-family:var(--ff-display);font-weight:900;font-size:clamp(1.5rem,3vw,2rem);letter-spacing:-.02em;line-height:1.05;word-break:break-all}
.card-id .sub{font-size:.8rem;color:var(--ink-2);margin-top:4px;display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.card-id .sub .chip{white-space:normal;line-height:1.3;text-align:left}
.records{margin-top:18px;border-top:1px solid rgba(4,11,20,.14);padding-top:14px;display:grid;gap:8px}
.rec{display:grid;grid-template-columns:72px 1fr;gap:12px;font-size:.86rem;align-items:baseline}
.rec .k{font-size:.66rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.rec .v{font-family:var(--ff-mono);font-size:.82rem;color:var(--ink);word-break:break-all}
.subs{margin-top:14px;display:flex;flex-wrap:wrap;gap:8px}
.subs span{font-family:var(--ff-mono);font-size:.76rem;background:rgba(4,11,20,.06);border:1px solid rgba(4,11,20,.14);border-radius:3px;padding:.35em .6em;color:var(--ink)}
.plate-foot{margin-top:18px;display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}
.plate-foot .tier{font-size:.8rem;color:var(--ink-2)}
.plate-foot .tier b{color:var(--ink)}
.chain{margin-top:14px;padding:12px 14px;border-radius:var(--r);background:rgba(4,11,20,.05);border:1px dashed rgba(4,11,20,.22);font-size:.84rem;color:var(--ink-2);display:flex;gap:10px;align-items:flex-start;min-height:44px}
.chain .dot{width:9px;height:9px;border-radius:50%;background:rgba(4,11,20,.3);flex:0 0 auto;margin-top:6px}
.chain.ok .dot{background:var(--ok)} .chain.bad .dot{background:var(--bad)} .chain.warn .dot{background:var(--warn)} .chain.ens .dot{background:var(--ens)} .chain.wait .dot{background:var(--gold);animation:pulse 1.2s infinite}
.chain b{color:var(--ink)}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* ---------- proof strip ---------- */
.proof{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:rgba(11,21,33,.6)}
.proof .wrap{display:grid;grid-template-columns:repeat(5,1fr);gap:0}
.proof .item{padding:22px 20px;border-left:1px solid var(--line)}
.proof .item:first-child{border-left:0;padding-left:0}
.proof .n{font-family:var(--ff-display);font-weight:800;font-size:1.6rem;letter-spacing:-.02em;color:var(--ivory);line-height:1}
.proof .t{font-size:.8rem;color:var(--muted);margin-top:6px;line-height:1.35}
.proof .d{font-size:.68rem;color:var(--muted-2);margin-top:5px;letter-spacing:.04em}
@media (max-width:980px){.proof .wrap{grid-template-columns:repeat(2,1fr)}.proof .item{border-left:0;border-top:1px solid var(--line);padding-left:0}.proof .item:nth-child(-n+2){border-top:0}}

/* ---------- path bar (compact) ---------- */
.pathbar{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:40px;padding:14px 16px;border:1px solid var(--line);border-radius:var(--r-lg);background:rgba(11,21,33,.55)}
.pathbar-k{font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin-right:6px}
.pchip{display:flex;flex-direction:column;align-items:flex-start;gap:2px;text-align:left;background:none;border:1px solid var(--line-2);border-radius:var(--r);padding:8px 14px;color:var(--ivory);transition:border-color .15s,background .15s}
.pchip b{font-family:var(--ff-display);font-weight:700;font-size:.92rem;letter-spacing:-.01em}
.pchip small{font-size:.68rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2)}
.pchip:hover{border-color:var(--gold)}
.pchip.on{background:var(--ivory);color:var(--midnight);border-color:var(--ivory)}
.pchip.on small{color:var(--ink-2)}
.pathbar-note{flex-basis:100%;font-size:.8rem;color:var(--muted-2)}
@media (max-width:860px){.pchip{width:100%}}

/* ---------- product cards ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:20px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 24px 22px;display:flex;flex-direction:column;gap:14px;position:relative;transition:border-color .2s,transform .2s}
.card:hover{border-color:var(--line-2);transform:translateY(-2px)}
.card.hi{border-color:var(--line-gold);background:linear-gradient(180deg,rgba(212,175,55,.06),rgba(11,21,33,0) 40%),var(--panel)}
.card.dim{opacity:.42}
.card-top{display:flex;justify-content:space-between;align-items:center;gap:10px}
.card .step{font-family:var(--ff-mono);font-size:.74rem;color:var(--gold);letter-spacing:.06em}
.card h3{font-size:1.28rem}
.card .tag{color:var(--muted);font-size:.93rem;line-height:1.5}
.price{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;padding:12px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.price .usd{font-family:var(--ff-display);font-weight:800;font-size:1.75rem;letter-spacing:-.03em;color:var(--gold-l);font-variant-numeric:tabular-nums;line-height:1}
.price .clp{font-size:.9rem;color:var(--ivory);font-variant-numeric:tabular-nums}
.price .per{font-size:.78rem;color:var(--muted);margin-left:auto;text-align:right}
.price.quote .usd{font-size:1.15rem;color:var(--ivory)}
.inc{list-style:none;margin:0;padding:0;display:grid;gap:8px;font-size:.9rem;color:var(--ivory)}
.inc li{display:grid;grid-template-columns:14px 1fr;gap:10px;align-items:start;line-height:1.45}
.inc li::before{content:"";width:7px;height:7px;margin:.55em 0 0 2px;background:var(--gold);transform:rotate(45deg)}
.card-actions{margin-top:auto;display:flex;gap:10px;flex-wrap:wrap;padding-top:6px}
.card-actions .btn{flex:1 1 auto}
.needs{font-size:.76rem;color:var(--muted-2)}
.needs b{color:var(--gold-l);font-family:var(--ff-mono);font-weight:500}
.fine{font-size:.82rem;color:var(--muted);max-width:74ch;margin-top:28px;line-height:1.55;border-left:2px solid var(--gold-d);padding-left:14px}

/* ---------- flow steps ---------- */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:44px}
.flow .st{border-top:1px solid var(--line-2);padding-top:14px}
.flow .st .k{font-family:var(--ff-mono);font-size:.74rem;color:var(--gold);letter-spacing:.08em}
.flow .st h4{font-size:1.05rem;margin:8px 0 6px}
.flow .st p{font-size:.9rem;color:var(--muted)}
@media (max-width:860px){.flow{grid-template-columns:1fr}}

/* ---------- vault / names ---------- */
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:22px}
.chips button{background:none;border:1px solid var(--line-2);border-radius:999px;color:var(--muted);padding:.45em .95em;font-size:.8rem;font-weight:600;transition:all .15s}
.chips button:hover{color:var(--ivory);border-color:var(--ivory)}
.chips button.on{background:var(--ivory);color:var(--midnight);border-color:var(--ivory)}
.names{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:12px}
.name{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:16px 16px 14px;display:flex;flex-direction:column;gap:8px;transition:border-color .2s}
.name:hover{border-color:var(--line-gold)}
.name .nm{font-family:var(--ff-display);font-weight:900;font-size:1.15rem;letter-spacing:-.02em;word-break:break-all}
.name .nm span{color:var(--gold-d)}
.name .meta{display:flex;flex-wrap:wrap;gap:6px}
.name .note{font-size:.78rem;color:var(--muted);line-height:1.4}
.name .acts{display:flex;gap:8px;margin-top:auto;padding-top:6px}
.name .acts a,.name .acts button{font-size:.76rem;font-weight:600;color:var(--gold-l);background:none;border:0;padding:0;cursor:pointer}
.name .acts a:hover,.name .acts button:hover{text-decoration:underline}
.vault-foot{margin-top:24px;display:flex;flex-wrap:wrap;gap:12px;align-items:center;justify-content:space-between}
.vault-foot p{font-size:.84rem;color:var(--muted)}
.mini-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px;margin-top:40px}

/* ---------- academia ---------- */
.course{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:28px;align-items:start}
.course-main{background:var(--panel);border:1px solid var(--line-gold);border-radius:var(--r-lg);padding:28px;display:flex;flex-direction:column;gap:16px;background-image:linear-gradient(180deg,rgba(212,175,55,.07),transparent 45%)}
.course-main .facts{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.course-main .facts div{border:1px solid var(--line);border-radius:var(--r);padding:10px 12px}
.course-main .facts b{display:block;font-family:var(--ff-display);font-weight:800;font-size:1.3rem;letter-spacing:-.02em;color:var(--ivory);line-height:1.1}
.course-main .facts span{font-size:.72rem;font-weight:600;color:var(--muted);letter-spacing:.08em;text-transform:uppercase}
.syllabus{display:grid;gap:0;border-top:1px solid var(--line)}
.syllabus details{border-bottom:1px solid var(--line)}
.syllabus summary{display:grid;grid-template-columns:36px 1fr auto;gap:12px;align-items:center;padding:12px 4px;cursor:pointer;list-style:none;font-size:.93rem;font-weight:600}
.syllabus summary::-webkit-details-marker{display:none}
.syllabus summary .k{font-family:var(--ff-mono);color:var(--gold);font-size:.78rem;font-weight:500}
.syllabus summary .m{font-size:.74rem;color:var(--muted-2);font-family:var(--ff-mono)}
.syllabus details p{padding:0 4px 14px 48px;font-size:.88rem;color:var(--muted);line-height:1.5}
.aside-cards{display:grid;gap:18px}
.thesis{margin-top:44px;background:var(--paper);color:var(--ink);border-radius:var(--r-lg);padding:40px 44px;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:40px;align-items:center;box-shadow:var(--shadow-plate)}
.thesis .q{font-weight:600;font-size:clamp(1.2rem,2vw,1.55rem);line-height:1.38;letter-spacing:-.01em;color:var(--ink)}
.thesis .who{margin-top:16px;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2);font-weight:600}
.thesis .facts{display:grid;gap:14px}
.thesis .facts div{border-top:1px solid rgba(4,11,20,.18);padding-top:10px}
.thesis .facts b{font-family:var(--ff-display);font-weight:800;font-size:1.7rem;letter-spacing:-.03em;display:block;line-height:1;color:var(--ink)}
.thesis .facts span{font-size:.82rem;color:var(--ink-2);display:block;margin-top:4px}
.thesis .facts small{font-size:.68rem;color:var(--ink-2);letter-spacing:.04em}
@media (max-width:980px){.course{grid-template-columns:1fr}.course-main .facts{grid-template-columns:repeat(2,1fr)}.thesis{grid-template-columns:1fr;padding:28px}}

/* ---------- arena ---------- */
.places{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:36px}
.place{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);padding:22px;display:flex;flex-direction:column;gap:10px}
.place .coord{font-family:var(--ff-mono);font-size:.8rem;color:var(--gold);letter-spacing:.04em}
.place h3{font-size:1.15rem}
.place p{font-size:.88rem;color:var(--muted)}
.place a.btn{margin-top:auto;align-self:flex-start}
@media (max-width:860px){.places{grid-template-columns:1fr}}
.honest{margin-top:26px;display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:start;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;background:rgba(11,21,33,.5)}
.honest .k{font-family:var(--ff-mono);font-size:.72rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);padding-top:3px}
.honest p{font-size:.9rem;color:var(--muted)}

/* ---------- labs ---------- */
.rules{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:36px}
.rule{border-top:2px solid var(--gold-d);padding-top:14px}
.rule b{display:block;font-family:var(--ff-display);font-weight:700;font-size:1rem;margin-bottom:6px;color:var(--ivory)}
.rule p{font-size:.86rem;color:var(--muted)}
@media (max-width:980px){.rules{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.rules{grid-template-columns:1fr}}

/* ---------- why ethereum ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:20px 20px 16px}
.stat b{display:block;font-family:var(--ff-display);font-weight:800;font-size:2rem;letter-spacing:-.03em;color:var(--gold-l);line-height:1;font-variant-numeric:tabular-nums}
.stat p{font-size:.88rem;color:var(--ivory);margin-top:10px;line-height:1.45}
.stat small{display:block;font-size:.68rem;color:var(--muted-2);margin-top:8px;letter-spacing:.04em}
.ens-line{margin-top:28px;display:flex;flex-wrap:wrap;gap:10px 28px;font-size:.86rem;color:var(--muted)}
.ens-line span b{color:var(--ivory);font-weight:600}
@media (max-width:980px){.stats{grid-template-columns:repeat(2,1fr)}}
@media (max-width:520px){.stats{grid-template-columns:1fr}}

/* ---------- faq ---------- */
.faq{max-width:820px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:18px 0;font-weight:600;font-size:1.02rem;display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-family:var(--ff-mono);color:var(--gold);font-size:1.1rem;flex:0 0 auto}
.faq details[open] summary::after{content:"–"}
.faq details p{padding:0 0 18px;color:var(--muted);font-size:.95rem;max-width:68ch;line-height:1.6}

/* ---------- contact ---------- */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px;align-items:start}
.channels{display:grid;gap:10px}
.ch{display:grid;grid-template-columns:110px 1fr;gap:14px;align-items:baseline;padding:12px 0;border-top:1px solid var(--line);font-size:.95rem}
.ch .k{font-size:.68rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.ch a{color:var(--gold-l);font-weight:600}
.ch a:hover{text-decoration:underline}
.ch .mono{font-size:.82rem;color:var(--ivory)}
.warnbox{border:1px solid var(--line-gold);border-radius:var(--r-lg);padding:22px 24px;background:rgba(212,175,55,.05)}
.warnbox h3{margin-bottom:10px}
.warnbox p{font-size:.92rem;color:var(--muted)}
.warnbox p + p{margin-top:8px}
@media (max-width:860px){.contact{grid-template-columns:1fr}}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);padding:44px 0 120px;background:var(--panel)}
footer .wrap{display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center}
footer .wmk{height:18px;width:auto}
footer .tag{font-weight:500;color:var(--gold-l);margin-top:12px;font-size:.95rem;letter-spacing:.01em}
footer .legal{font-size:.76rem;color:var(--muted-2);margin-top:14px;max-width:70ch;line-height:1.55}
footer .links{display:flex;gap:18px;font-size:.84rem;color:var(--muted);flex-wrap:wrap}
footer .links a:hover{color:var(--gold-l)}
@media (max-width:860px){footer .wrap{grid-template-columns:1fr}}

/* ---------- partners band ---------- */
.partners{border-bottom:1px solid var(--line);background:rgba(11,21,33,.45)}
.partners .wrap{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1.4fr) minmax(0,1.2fr);gap:32px;padding-top:26px;padding-bottom:26px;align-items:start}
.pt-k{display:block;font-size:.66rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin-bottom:12px}
.pt-logo{display:inline-block}
.pt-logo img{height:54px;width:auto;display:block}
.pt-note{display:block;font-size:.76rem;color:var(--muted-2);margin-top:8px}
.pt-row{display:flex;flex-wrap:wrap;gap:10px 26px;align-items:flex-start}
.pt-word{font-family:var(--ff-display);font-weight:800;font-size:1.15rem;letter-spacing:-.02em;color:var(--ivory);display:block;line-height:1.1;white-space:nowrap}
.pt-word span{color:var(--gold-d)}
.pt-word small{display:block;font-family:var(--ff-body);font-weight:500;font-size:.7rem;letter-spacing:.02em;color:var(--muted-2);margin-top:4px;white-space:normal}
a.pt-word:hover{color:var(--gold-l)}
.pt-row.eco span{font-family:var(--ff-display);font-weight:700;font-size:1rem;letter-spacing:.02em;color:var(--muted);padding-top:6px}
@media (max-width:980px){.partners .wrap{grid-template-columns:1fr;gap:22px}}

/* ---------- bitácora / blog post ---------- */
.post{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:start}
.post-date{font-family:var(--ff-mono);font-size:.78rem;font-weight:600;color:var(--gold);letter-spacing:.08em;margin-bottom:14px}
.post h2{margin-bottom:16px}
.post .lead{margin-bottom:28px}
.post-body{max-width:66ch;display:grid;gap:18px;font-size:1.02rem;line-height:1.7;color:var(--ivory)}
.post-body p{color:var(--ivory)}
.post-body h3{font-size:1.1rem;margin-top:10px;color:var(--gold-l)}
.post-body ul{margin:0;padding-left:18px;color:var(--ivory);display:grid;gap:8px}
.post-body li::marker{color:var(--gold)}
.post-facts{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:8px 0 6px}
.post-facts div{border-top:1px solid var(--line-2);padding-top:10px}
.post-facts b{display:block;font-family:var(--ff-display);font-weight:800;font-size:1.6rem;letter-spacing:-.03em;color:var(--ivory);line-height:1;font-variant-numeric:tabular-nums}
.post-facts span{font-size:.76rem;color:var(--muted);display:block;margin-top:5px;line-height:1.3}
.pull{border-left:2px solid var(--gold);padding:6px 0 6px 20px;margin:6px 0}
.pull p{font-weight:600;font-size:1.2rem;line-height:1.4;color:var(--ivory)}
.pull cite{display:block;font-style:normal;font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin-top:10px}
.post-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.post-media{display:grid;gap:14px;position:sticky;top:96px}
.post-media figure{margin:0;background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.post-media img{width:100%;height:auto;display:block}
.post-media figcaption{font-size:.76rem;color:var(--muted);padding:10px 14px;border-top:1px solid var(--line)}
.post-media .two{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.speakers{display:grid;gap:8px;margin-top:4px}
.speaker{display:grid;grid-template-columns:1fr auto;gap:12px;align-items:baseline;border-top:1px solid var(--line);padding-top:8px;font-size:.92rem}
.speaker b{font-weight:600;color:var(--ivory)}
.speaker span{font-size:.78rem;color:var(--muted);text-align:right}
@media (max-width:980px){.post{grid-template-columns:1fr}.post-media{position:static}.post-facts{grid-template-columns:repeat(2,1fr)}}

/* ---------- matriz .eth vs dominio ---------- */
.matrix{border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;background:rgba(11,21,33,.5)}
.mx-head,.mx-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr) minmax(0,1.35fr);gap:0}
.mx-head{background:rgba(4,11,20,.6);border-bottom:1px solid var(--line-2)}
.mx-head > div{padding:14px 18px;font-size:.7rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.mx-head .eth{color:var(--gold);background:rgba(212,175,55,.06)}
.mx-row{border-top:1px solid var(--line);cursor:pointer;transition:background .15s}
.mx-row:first-of-type{border-top:0}
.mx-row:hover{background:rgba(235,225,213,.03)}
.mx-row > div{padding:14px 18px;font-size:.92rem;line-height:1.45}
.mx-row .lbl{font-family:var(--ff-display);font-weight:700;color:var(--ivory);display:flex;align-items:center;gap:10px}
.mx-row .lbl::after{content:"+";font-family:var(--ff-mono);color:var(--gold-d);font-size:.9rem;margin-left:auto;transition:transform .2s}
.mx-row.open .lbl::after{content:"–"}
.mx-row .eth{background:rgba(212,175,55,.04)}
.cell{display:grid;grid-template-columns:18px 1fr;gap:10px;align-items:start;color:var(--ivory)}
.cell.muted{color:var(--muted)}
.g{width:18px;height:18px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:800;margin-top:2px;flex:0 0 auto}
.g.ok{background:rgba(242,199,92,.16);color:var(--gold-l)}
.g.part{background:rgba(235,225,213,.10);color:var(--ivory)}
.g.no{background:rgba(150,10,20,.55);color:var(--ivory)}
.mx-detail{grid-column:1/-1;display:none;padding:0 18px 16px;font-size:.88rem;color:var(--muted);line-height:1.55;max-width:80ch}
.mx-row.open .mx-detail{display:block}
.mx-foot{display:flex;flex-wrap:wrap;gap:8px 24px;margin-top:16px;font-size:.8rem;color:var(--muted-2)}
.mx-foot span b{color:var(--muted);font-weight:600}
@media (max-width:860px){
  .mx-head{display:none}
  .mx-row{grid-template-columns:1fr}
  .mx-row > div{padding:10px 16px}
  .mx-row .lbl{padding-top:14px}
  .mx-row .dns::before,.mx-row .eth::before{display:block;font-size:.66rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted-2);margin-bottom:4px}
  .mx-row .dns::before{content:attr(data-h)}
  .mx-row .eth::before{content:attr(data-h);color:var(--gold)}
  .mx-row .eth{padding-bottom:16px}
  .mx-detail{padding:0 16px 16px}
}

/* ---------- línea de tiempo ---------- */
.future{margin-top:56px;display:grid;grid-template-columns:minmax(0,1.5fr) minmax(0,1fr);gap:40px;align-items:start}
.tl{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tl-col{border-top:2px solid var(--line-2);padding-top:14px}
.tl-col.now{border-top-color:var(--gold-l)}
.tl-col.soon{border-top-color:var(--gold-d)}
.tl-col.proj{border-top-color:var(--ens)}
.tl-col .when{font-family:var(--ff-mono);font-size:.74rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.tl-col h3{font-size:1.05rem;margin:6px 0 12px}
.tl-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.tl-col li{font-size:.88rem;line-height:1.45;color:var(--ivory);padding-left:14px;position:relative}
.tl-col li::before{content:"";position:absolute;left:0;top:.6em;width:6px;height:6px;border-radius:50%;background:var(--muted-2)}
.tl-col.now li::before{background:var(--gold-l)}
.tl-col.soon li::before{background:var(--gold-d)}
.tl-col.proj li::before{background:var(--ens)}
.tl-col li small{display:block;color:var(--muted-2);font-size:.72rem;margin-top:2px}
.you{background:var(--paper);color:var(--ink);border-radius:var(--r-lg);padding:24px 26px;box-shadow:var(--shadow-plate);position:relative;overflow:hidden}
.you::after{content:"";position:absolute;inset:0;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='m'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.012 .02' numOctaves='2' seed='7'/%3E%3CfeColorMatrix values='0 0 0 0 .1 0 0 0 0 .08 0 0 0 0 .05 0 0 0 .06 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23m)'/%3E%3C/svg%3E");mix-blend-mode:multiply}
.you > *{position:relative;z-index:1}
.you .k{font-size:.66rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.you .nm{font-family:var(--ff-display);font-weight:900;font-size:1.6rem;letter-spacing:-.02em;margin:6px 0 14px;word-break:break-all}
.you .uses{display:grid;gap:9px}
.you .use{display:grid;grid-template-columns:78px 1fr;gap:12px;align-items:baseline;border-top:1px solid rgba(4,11,20,.14);padding-top:8px}
.you .use .k2{font-size:.64rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-2)}
.you .use .v{font-family:var(--ff-mono);font-size:.8rem;color:var(--ink);overflow-wrap:anywhere}
.you .use .v em{font-family:var(--ff-body);font-size:.8rem}
.you .use .v em{font-style:normal;color:var(--ink-2)}
.you .note{margin-top:14px;font-size:.78rem;color:var(--ink-2)}
@media (max-width:980px){.future{grid-template-columns:1fr}.tl{grid-template-columns:1fr}}

/* ---------- order tray ---------- */
.tray-fab{position:fixed;right:20px;bottom:20px;z-index:70;display:none;align-items:center;gap:10px;background:var(--ivory);color:var(--midnight);border:0;border-radius:999px;padding:12px 18px 12px 14px;font-weight:700;font-size:.9rem;box-shadow:0 18px 40px -12px rgba(0,0,0,.7)}
.tray-fab.show{display:inline-flex}
.tray-fab .count{background:var(--gold);color:var(--midnight);min-width:22px;height:22px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-size:.74rem;font-weight:800;padding:0 6px}
.tray{position:fixed;inset:0;z-index:80;display:none}
.tray.open{display:block}
.tray .bg{position:absolute;inset:0;background:rgba(4,11,20,.72);backdrop-filter:blur(4px)}
.tray .panel{position:absolute;top:0;right:0;bottom:0;width:min(440px,100%);background:var(--midnight);border-left:1px solid var(--line);display:flex;flex-direction:column;padding:22px 22px 18px;overflow:auto}
.tray .head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}
.tray .head h3{font-size:1.2rem}
.tray .close{background:none;border:1px solid var(--line-2);border-radius:var(--r);color:var(--ivory);padding:.35em .7em}
.tray-items{display:grid;gap:10px;margin-bottom:16px}
.ti{display:grid;grid-template-columns:1fr auto;gap:10px;align-items:start;background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px}
.ti b{font-size:.92rem;display:block}
.ti .for{font-size:.76rem;color:var(--muted);font-family:var(--ff-mono)}
.ti .p{font-size:.86rem;color:var(--gold-l);font-variant-numeric:tabular-nums;text-align:right}
.ti .rm{background:none;border:0;color:var(--muted-2);font-size:.74rem;padding:0;margin-top:4px}
.ti .rm:hover{color:var(--ivory);text-decoration:underline}
.ti .pay{display:inline-block;margin-top:6px;font-size:.76rem;color:var(--gold-l);font-weight:600}
.tray .empty{color:var(--muted);font-size:.9rem;padding:24px 0}
.tray .name-line{display:grid;gap:6px;margin-bottom:14px}
.tray .name-line label{font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-weight:600}
.tray .name-line input{background:var(--panel);border:1px solid var(--line-2);border-radius:var(--r);color:var(--ivory);padding:10px 12px;font-family:var(--ff-mono);font-size:.9rem}
.totals{border-top:1px solid var(--line);padding-top:12px;margin-top:auto;display:grid;gap:6px;font-size:.9rem}
.totals div{display:flex;justify-content:space-between;gap:12px}
.totals b{font-variant-numeric:tabular-nums}
.totals .note{font-size:.76rem;color:var(--muted-2)}
.tray .send{margin-top:14px;display:grid;gap:8px}
.toast{position:fixed;left:50%;bottom:88px;transform:translateX(-50%) translateY(20px);background:var(--ivory);color:var(--midnight);padding:10px 16px;border-radius:var(--r);font-size:.86rem;font-weight:600;opacity:0;pointer-events:none;transition:all .25s;z-index:90;box-shadow:0 12px 30px -10px rgba(0,0,0,.6)}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media (max-width:560px){.tray-fab{left:16px;right:16px;justify-content:center}}

/* ---------- v1.4 · utilidades (sin estilos en línea: CSP estricta) ---------- */
.skip{position:absolute;left:12px;top:-64px;z-index:100;background:var(--ivory);color:var(--midnight);padding:10px 14px;border-radius:var(--r);font-weight:600;transition:top .15s}
.skip:focus{top:12px}
.wmk{color:var(--ivory)}
.row{display:flex;gap:10px;flex-wrap:wrap}
.row-8{gap:8px}
.mt18{margin-top:18px}
.h2-tl{margin:14px 0 24px}
.muted{color:var(--muted)}
.usd-lg{font-weight:800;font-size:1.75rem;color:var(--gold-l);letter-spacing:-.03em;font-variant-numeric:tabular-nums}
.course-h3{font-size:1.5rem}
.tag-sm{font-size:.84rem}
.ic{display:inline-block;width:.78em;height:.78em;vertical-align:-.06em;margin-left:.28em;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.g svg{width:10px;height:10px;stroke:currentColor;fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.burger svg{width:18px;height:18px;display:block;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round}
.btn-paper{border-color:rgba(4,11,20,.35);color:var(--ink)}
.btn-paper:hover{border-color:var(--gold-d);color:var(--ink)}
.plate :focus-visible,.you :focus-visible,.thesis :focus-visible{outline-color:var(--gold-d)}
.mono{font-variant-numeric:tabular-nums}
/* el manual prohíbe el dominio en mayúsculas: estas etiquetas contienen .eth / .cl */
.mx-head > div,.mx-row .dns::before,.mx-row .eth::before{text-transform:none;letter-spacing:.01em;font-size:.76rem}
.tray .name-line label{text-transform:none;letter-spacing:.01em;font-size:.8rem}