/* ============================================================
   KIRAN TARA · Sistema de diseño canónico
   Paleta del master: Deep Ceremonial Blue / Soft Gold / Mist / Sky
   ============================================================ */
:root{
  --azul-ceremonial:#042C53;
  --azul-profundo:#021D38;
  --mist-blue:#8FB7D6;
  --soft-sky:#CFE6F3;
  --oro:#C8A45D;
  --oro-claro:#E3C888;
  --blanco-frio:#FCFDFE;
  --blanco-nube:#F3F8FC;
  --tinta:#042C53;
  --tinta-suave:#557093;
  --tinta-media:#42618A;
  --linea:rgba(200,164,93,.30);
  --max:1080px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Jost',system-ui,sans-serif;color:var(--tinta);background:var(--blanco-frio);line-height:1.7;font-weight:300;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,.display{font-family:'Cormorant Garamond',Georgia,serif;font-weight:500;line-height:1.14;letter-spacing:.005em}
a{color:var(--azul-ceremonial)}
.eyebrow{font-family:'Jost',sans-serif;text-transform:uppercase;letter-spacing:.28em;font-size:.7rem;font-weight:500}

/* marco dorado global */
.goldframe{position:fixed;inset:14px;border:1px solid rgba(200,164,93,.34);pointer-events:none;z-index:50}
.goldframe::before{content:"";position:absolute;inset:5px;border:1px solid rgba(200,164,93,.14)}
@media(max-width:640px){.goldframe{inset:8px}}

/* acuarelas */
.wash{position:absolute;border-radius:50%;filter:blur(80px);pointer-events:none;z-index:0}
.wash-sky{background:radial-gradient(circle,var(--soft-sky),transparent 70%);opacity:.75}
.wash-mist{background:radial-gradient(circle,var(--mist-blue),transparent 70%);opacity:.5}
.wash-gold{background:radial-gradient(circle,var(--oro-claro),transparent 70%);opacity:.22}

/* ---------- NAV ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:40;display:flex;align-items:center;justify-content:space-between;padding:1rem clamp(1.4rem,5vw,2.4rem);background:rgba(252,253,254,.82);backdrop-filter:blur(10px);border-bottom:1px solid var(--linea)}
.nav .logo{display:flex;align-items:center;gap:.6rem;text-decoration:none}
.nav .logo .name{font-family:'Cormorant Garamond',serif;font-size:1.15rem;letter-spacing:.34em;color:var(--azul-ceremonial);font-weight:600;padding-left:.34em}
.nav .links{display:flex;gap:1.8rem;align-items:center}
.nav .links a{text-decoration:none;color:var(--tinta-media);font-size:.92rem;font-weight:400;transition:color .2s;position:relative}
.nav .links a:hover,.nav .links a.active{color:var(--azul-ceremonial)}
.nav .links a.active::after{content:"";position:absolute;bottom:-6px;left:0;right:0;height:1px;background:var(--oro)}
.nav .cta{background:var(--azul-ceremonial);color:var(--blanco-frio)!important;padding:.6rem 1.3rem;border-radius:1px;font-size:.88rem}
.nav .burger{display:none;background:none;border:none;cursor:pointer;font-size:1.5rem;color:var(--azul-ceremonial)}
@media(max-width:780px){
  .nav .links{position:fixed;inset:0 0 0 auto;width:min(78vw,320px);flex-direction:column;justify-content:center;gap:1.6rem;background:var(--blanco-frio);transform:translateX(100%);transition:transform .3s;box-shadow:-10px 0 40px rgba(4,44,83,.12);padding:2rem}
  .nav .links.open{transform:translateX(0)}
  .nav .burger{display:block;z-index:41}
}

/* ---------- estructura ---------- */
section{position:relative;z-index:3;padding:clamp(3.5rem,8vw,7rem) clamp(1.4rem,5vw,2rem)}
.wrap{max-width:var(--max);margin:0 auto;position:relative;z-index:3}
.narrow{max-width:730px}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}

/* ---------- botones ---------- */
.btn{display:inline-block;font-family:'Jost',sans-serif;font-weight:500;font-size:.98rem;padding:1.05rem 2.4rem;border-radius:1px;text-decoration:none;cursor:pointer;border:none;transition:transform .25s,box-shadow .25s,background .25s;letter-spacing:.04em}
.btn-primary{background:var(--azul-ceremonial);color:var(--blanco-frio);box-shadow:0 8px 26px rgba(4,44,83,.26)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 34px rgba(4,44,83,.34)}
.btn-gold{background:var(--oro);color:var(--azul-profundo);font-weight:600}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(200,164,93,.42);background:var(--oro-claro)}
.btn-outline{background:transparent;color:var(--azul-ceremonial);border:1px solid var(--oro)}
.btn-outline:hover{background:rgba(200,164,93,.1)}

/* ---------- tipografía de bloque ---------- */
.eyebrow-block{color:var(--oro);margin-bottom:1.2rem;display:block}
h1.hero-h{font-size:clamp(2.5rem,6.5vw,4.4rem);color:var(--azul-ceremonial);font-weight:500}
h1.hero-h em,h2.big em{font-style:italic;color:var(--oro);font-weight:500}
h2.big{font-size:clamp(1.9rem,4.4vw,3rem);color:var(--azul-ceremonial);margin-bottom:1.5rem;font-weight:500}
.lead{font-size:clamp(1.08rem,2.1vw,1.24rem);color:var(--tinta-media);font-weight:300}
.lead+.lead{margin-top:1.2rem}

/* ornamento divisor */
.divider-orn{display:flex;align-items:center;justify-content:center;gap:.8rem;margin:2.2rem 0}
.divider-orn .line{width:60px;height:1px;background:linear-gradient(90deg,transparent,var(--oro))}
.divider-orn .line.r{background:linear-gradient(90deg,var(--oro),transparent)}
.divider-orn .dot{width:7px;height:7px;background:var(--oro);transform:rotate(45deg)}

/* hilo sefirot */
.thread{position:absolute;left:50%;top:0;width:1px;height:100%;background:rgba(200,164,93,.28);transform:translateX(-50%);z-index:1;pointer-events:none}
.node{position:absolute;left:50%;width:10px;height:10px;border-radius:50%;background:var(--blanco-frio);border:1.5px solid var(--oro);transform:translate(-50%,-50%);z-index:2;box-shadow:0 0 0 5px var(--blanco-frio)}
.node::after{content:"";position:absolute;inset:2.5px;border-radius:50%;background:var(--oro)}

/* dark */
.dark{background:linear-gradient(160deg,var(--azul-ceremonial),var(--azul-profundo));color:var(--blanco-frio)}
.dark h2.big{color:var(--blanco-frio)}.dark .lead{color:rgba(243,248,252,.82)}.dark .eyebrow-block{color:var(--oro-claro)}
.dark .thread{background:rgba(200,164,93,.22)}.dark .node{background:var(--azul-profundo);box-shadow:0 0 0 5px var(--azul-profundo)}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.5rem;margin-top:2.8rem}
.card{background:var(--blanco-frio);border:1px solid var(--linea);border-radius:2px;padding:1.8rem 1.6rem;transition:transform .3s,box-shadow .3s}
.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px rgba(4,44,83,.08)}
.card .n{font-family:'Jost',sans-serif;font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;color:var(--oro);display:block;margin-bottom:.8rem}
.card h3{font-size:1.4rem;color:var(--azul-ceremonial);margin-bottom:.5rem;font-weight:600}
.card p{font-size:.96rem;color:var(--tinta-media);font-weight:300}

/* footer */
footer{background:var(--azul-profundo);color:rgba(243,248,252,.55);text-align:center;padding:3rem 1.4rem;font-size:.85rem;font-weight:300}
footer .brand-lockup{display:flex;flex-direction:column;align-items:center;gap:.7rem;margin-bottom:1.2rem}
footer .name{font-family:'Cormorant Garamond',serif;font-size:1.3rem;letter-spacing:.34em;color:rgba(243,248,252,.8);padding-left:.34em}
footer .foot-links{margin:1rem 0;display:flex;gap:1.4rem;justify-content:center;flex-wrap:wrap}
footer .foot-links a{color:rgba(243,248,252,.7);text-decoration:none;font-size:.86rem}
footer .foot-links a:hover{color:var(--oro-claro)}

/* reveal */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s,transform .8s}
.reveal.in{opacity:1;transform:translateY(0)}
@media(max-width:640px){.node,.thread{display:none}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* lotus mark reutilizable */
.lotus-mark{display:inline-flex}