/* NEXO — tema clásico. Se carga después de las hojas originales. */
:root{--gold:#c5a56a;--gold-soft:#eed9ab;--text:#f2eadc;--muted:#b4a99b;--border:#b4935745;--red:#902d2b;--panel:#191918;--nexo-text:#f2eadc;--nexo-gold:#c5a56a;--nexo-muted:#b4a99b}
html{scroll-behavior:smooth;scroll-padding-top:32px}
body{margin:0;background:#111313;color:var(--text);font-family:Arial,Helvetica,sans-serif;line-height:1.65;overflow-x:visible}
body::before,body::after{display:none}
body h1,body h2,body h3,.brand-title strong{font-family:Georgia,'Times New Roman',serif;font-weight:400;text-shadow:none}
a{color:var(--gold-soft)}
a:hover{color:#fff}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #eed9ab;outline-offset:5px}
.page,.wrap{max-width:1240px;padding:28px 32px 36px;margin:auto}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px;padding-bottom:24px;border-bottom:1px solid var(--border)}
.brand{display:flex;align-items:center;gap:13px;flex-shrink:0;text-decoration:none}
.brand-mark{width:44px;height:49px;border:1px solid #b4935770;border-radius:2px;background:#672924;box-shadow:inset 0 0 0 4px #111313;color:#eed9ab;font:23px Georgia,serif}
.brand-title strong{font-size:29px;letter-spacing:4px;color:#f2eadc;line-height:1.2}
.brand-title span{font:10px Arial,sans-serif;text-transform:uppercase;letter-spacing:2px;color:var(--muted);margin-top:4px}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:5px 13px;justify-content:flex-end}
.nav a{background:transparent;border:0;border-radius:0;color:#c4bdb1;padding:8px 3px;font:12px/1.5 Arial,sans-serif;box-shadow:none;white-space:nowrap}
.nav a:hover,.nav a.active{background:transparent;color:#eed9ab;box-shadow:0 1px #c5a56a}
.nav a.nav-cta{border:1px solid #b4935765;padding:8px 14px;color:#eed9ab}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:48px;border:1px solid #caa06a70;border-radius:2px;background:#8e302b;color:#fff3df;font:600 13px/1.4 Arial,sans-serif;padding:15px 24px;letter-spacing:.3px;box-shadow:inset 0 0 0 3px #8e302b,inset 0 0 0 4px #d3af762e;transition:background .18s,transform .18s}
.btn:hover{background:#a23b33;filter:none;transform:translateY(-2px)}
.btn.secondary{background:transparent;color:#eed9ab;box-shadow:none;border:1px solid #b4935765}
.btn.secondary:hover{background:#c5a56a12}
.card,.panel,.box{background:#1a1b19;border-color:var(--border);box-shadow:none;border-radius:3px}
.hero{background:linear-gradient(120deg,#29261f,#171a18);border-color:var(--border);box-shadow:none;border-radius:3px}
.hero h1{font-family:Georgia,serif;font-weight:400;color:#eadbc0;text-shadow:none;font-size:clamp(36px,5vw,62px);line-height:1.1}
.hero p{font-family:Arial,sans-serif;font-size:16px;font-weight:400;line-height:1.85;color:#c4bdb1}
.card p,.card li{color:#c4bdb1;line-height:1.75}
.form{margin:48px auto;padding:32px;max-width:620px}.form h2{font-size:32px}
input,textarea,select{font-family:Arial,sans-serif;font-size:16px;line-height:1.5;color:#f2eadc;background:#101211;border-color:#b4935770}
label{font-size:13px;font-weight:500;color:#d7c6a8}
.footer{color:#a69c8c;border-color:var(--border);font-size:12px;line-height:1.8;margin-top:48px;text-align:left}
.skip-link{position:absolute;left:20px;top:-80px;z-index:20;background:#eed9ab;color:#171818;padding:10px}.skip-link:focus{top:10px;color:#171818}
.eyebrow{font:10px/1.5 Arial,sans-serif;letter-spacing:3px;text-transform:uppercase;color:#c5a56a;margin:0 0 19px}
.home-hero{position:relative;display:grid;grid-template-columns:1.1fr 1fr;min-height:565px;align-items:center;isolation:isolate}
.hero-copy{position:relative;z-index:2;padding:48px 0 60px}
.hero-copy h1{font-size:clamp(48px,5.3vw,76px);line-height:1.06;letter-spacing:-2px;margin:0 0 27px;color:#f2eadc}
.hero-copy h1 em{font-style:normal;color:#cfb27a}
.hero-copy>.intro{font-size:15px;line-height:1.9;color:#b9b6ad;max-width:445px;margin-bottom:28px}
.hero-actions{gap:12px;margin-top:0;display:flex;flex-wrap:wrap}
.hero-note{font-size:11px;color:#a69c8c;margin:18px 0 0;letter-spacing:.2px}
.hero-art{position:relative;height:565px;align-self:end;isolation:isolate}
.hero-art::before{content:'';position:absolute;inset:65px 15px 65px 15px;background:radial-gradient(circle at 48% 42%,#9d453c,#682626 57%,#3d201e 69%,transparent 70%);border-radius:50%;opacity:.8;z-index:-1}
.hero-art::after{content:'';position:absolute;width:350px;height:350px;border:1px solid #d9b46c45;border-radius:50%;left:50%;top:104px;transform:translateX(-50%);z-index:-1;box-shadow:0 0 0 12px #111313,0 0 0 13px #d9b46c20}
.hero-art img{position:absolute;right:0;bottom:0;width:100%;height:100%;object-fit:contain;object-position:center bottom;filter:drop-shadow(0 18px 30px #0009);mask-image:linear-gradient(#000 86%,transparent)}
.art-caption{position:absolute;bottom:23px;right:5px;writing-mode:vertical-rl;letter-spacing:4px;text-transform:uppercase;font-size:9px;color:#b9a07a}
.principles{border-top:1px solid var(--border);border-bottom:1px solid var(--border);display:grid;grid-template-columns:repeat(3,1fr);margin:0 0 82px;padding:24px 0;gap:20px}
.principles>div{display:flex;align-items:center;gap:15px}.principles>div+div{border-left:1px solid var(--border);padding-left:32px}
.principles .sigil{font:26px Georgia,serif;color:#b59460}.principles strong{display:block;font:17px Georgia,serif;color:#e9dcc4}.principles small{font-size:11px;color:#a8a59b}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px}
.section-heading h2,.start-section h2,.community h2{font:clamp(30px,3.5vw,44px)/1.15 Georgia,serif;color:#ece0c9;margin:0}
.section-heading .eyebrow{margin-bottom:10px}.section-heading>p{font-size:13px;max-width:315px;color:#aaa69d;margin:0}
.class-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:82px}
.class-card{position:relative;border:1px solid var(--border);background:linear-gradient(160deg,#333529,#191b19 70%);min-width:0;overflow:hidden}
.class-card:nth-child(2){background:linear-gradient(160deg,#323932,#191b19 70%)}.class-card:nth-child(3){background:linear-gradient(160deg,#3a2629,#191b19 70%)}.class-card:nth-child(4){background:linear-gradient(160deg,#2d333c,#191b19 70%)}
.class-art{height:225px;position:relative;overflow:hidden}.class-art::before{content:'';position:absolute;width:180px;height:180px;border:1px solid #c5a56a30;border-radius:50%;top:30px;left:50%;transform:translateX(-50%)}
.class-art img{position:relative;width:100%;height:280px;object-fit:contain;object-position:center top;padding-top:17px;transition:transform .4s;mask-image:linear-gradient(#000 62%,transparent 86%)}
.class-card:hover img{transform:scale(1.035)}.class-card h3{font:27px Georgia,serif;margin:0 22px 8px;color:#ead8b3}.class-card p{font-size:12px;color:#b8b4a9;line-height:1.75;margin:0 22px 24px;min-height:63px}.class-card small{display:block;font-size:9px;letter-spacing:2px;color:#bca478;margin:0 22px 11px;text-transform:uppercase}
.start-section{background:#dfd0b1;color:#34332c;padding:44px;position:relative;box-shadow:inset 0 0 0 7px #dfd0b1,inset 0 0 0 8px #86714550}
.start-section .eyebrow{color:#805640}.start-section h2{color:#32372f}.start-section>p{color:#60594e;font-size:14px;max-width:610px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;counter-reset:steps;margin:30px 0 0;padding:0;list-style:none}.steps li{counter-increment:steps;border-top:1px solid #86714555;padding-top:18px}.steps li::before{content:'0' counter(steps);font:30px Georgia,serif;color:#99734c;display:block;margin-bottom:12px}.steps h3{font:20px Georgia,serif;color:#34332c;margin:0 0 8px}.steps p{color:#625b4e;font-size:12px;margin:0 0 14px}.steps a{color:#742e28;font-size:12px;font-weight:bold;text-decoration:underline;text-underline-offset:4px}.steps a:hover{color:#34130e}
.community{display:grid;grid-template-columns:1fr auto;align-items:center;gap:36px;margin:64px 0;padding:30px 0}.community h2{font-size:33px}.community p{font-size:13px;color:#aaa69d;max-width:570px;margin-bottom:0}.community .eyebrow{margin-bottom:12px}
.home-footer{display:flex;gap:40px;justify-content:space-between;padding:24px 0 0;border-top:1px solid var(--border);font-size:11px;color:#aaa092}.home-footer p{max-width:510px;margin:0}.footer-links{display:flex;flex-wrap:wrap;gap:20px;align-items:flex-start}
@media(min-width:1500px){.home-hero{min-height:625px}.hero-art{height:625px}.hero-art::before{inset:95px 0 65px}}
@media(max-width:1050px){.topbar{align-items:flex-start;flex-direction:column;gap:17px}.nav{justify-content:flex-start}.home-hero{min-height:490px}.hero-art{height:490px}.hero-art::after{width:280px;height:280px}.hero-copy h1{font-size:54px}.class-art{height:185px}.class-art img{height:240px}}
@media(max-width:700px){.page,.wrap{padding:22px 20px 28px}.topbar{padding-bottom:20px;margin-bottom:12px}.nav{gap:5px 14px}.nav a{font-size:12px;min-height:36px}.home-hero{grid-template-columns:1fr;min-height:0}.hero-copy{padding:28px 0 0}.hero-copy h1{font-size:48px;letter-spacing:-1px}.hero-copy>.intro{font-size:14px;max-width:100%}.hero-art{height:330px;margin-top:15px;max-width:400px;width:100%;justify-self:center}.hero-art::before{inset:20px 20px 15px}.hero-art::after{width:240px;height:240px;top:42px}.hero-art img{object-position:center 10%}.art-caption{bottom:50px}.principles{grid-template-columns:1fr;gap:14px;padding:24px 0;margin-bottom:48px}.principles>div+div{padding:0;border:0}.principles .sigil{width:28px;text-align:center}.section-heading{display:block}.section-heading>p{margin-top:16px}.class-grid{grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:48px}.class-art{height:180px}.class-art img{height:225px}.class-card h3{font-size:25px;margin-left:15px}.class-card p{margin:0 15px 18px;min-height:84px;font-size:12px}.class-card small{margin-left:15px;font-size:8px;letter-spacing:1px}.start-section{padding:32px 25px}.steps{grid-template-columns:1fr;gap:22px}.steps li{position:relative;padding-left:44px}.steps li::before{position:absolute;left:0;top:19px;font-size:25px}.community{grid-template-columns:1fr;margin:35px 0;gap:25px}.community .btn{justify-self:start}.home-footer{flex-direction:column;gap:24px}.form{padding:24px;margin:30px auto}.hero-actions .btn{padding:14px 18px;gap:13px}.footer{overflow-wrap:anywhere}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}