/* ============================================================
   CHAD3D — Sistema de diseño compartido
   Paleta: verde salvia + oro latón + tinta verde-marino / marfil
   Tipografía: Fraunces (display) + Work Sans (texto)
   ============================================================ */

:root{
  --ivory:#F6F5F0;
  --paper:#FCFBF8;
  --ink:#1E2A28;
  --ink-soft:#4A544F;
  --sage:#5E7263;
  --sage-deep:#465648;
  --sage-tint:#E7EBE4;
  --brass:#A9854B;
  --brass-light:#C4A46B;
  --line:#DCD9CF;
  --shadow:0 1px 2px rgba(30,42,40,.04), 0 12px 32px rgba(30,42,40,.06);
  --radius:14px;
  --wrap:1140px;
  --gutter:clamp(20px,5vw,64px);
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Work Sans",system-ui,-apple-system,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--ivory);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

/* ---------- Tipografía ---------- */
h1,h2,h3{
  font-family:var(--font-display);
  font-weight:430;
  font-optical-sizing:auto;
  line-height:1.1;
  letter-spacing:-.01em;
  margin:0 0 .5em;
}
h1{font-size:clamp(2.3rem,5.2vw,3.9rem)}
h2{font-size:clamp(1.7rem,3.6vw,2.7rem)}
h3{font-size:clamp(1.2rem,2vw,1.45rem);line-height:1.2}
p{margin:0 0 1em}
.lead{font-size:clamp(1.05rem,1.8vw,1.28rem);color:var(--ink-soft);max-width:60ch}

/* Eyebrow = "placa grabada" (guiño al producto real) */
.eyebrow{
  display:inline-flex;align-items:center;gap:.6em;
  font-family:var(--font-body);
  font-size:.74rem;font-weight:600;
  letter-spacing:.18em;text-transform:uppercase;
  color:var(--brass);
  margin-bottom:1.1rem;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--brass)}

/* ---------- Layout ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding-inline:var(--gutter)}
section{padding-block:clamp(56px,8vw,110px)}
.section-tint{background:var(--sage-tint)}
.section-ink{background:var(--ink);color:var(--ivory)}
.section-ink .lead,.section-ink p{color:#CBD3CC}
.section-ink h2{color:var(--ivory)}
.center{text-align:center}
.center .lead{margin-inline:auto}
.stack>*+*{margin-top:1.4rem}

/* ---------- Botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--font-body);font-weight:600;font-size:.98rem;
  padding:.85em 1.5em;border-radius:100px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .15s ease,background .2s ease,border-color .2s ease;
  line-height:1;
}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:var(--sage);color:#fff}
.btn-primary:hover{background:var(--sage-deep)}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--sage)}
.section-ink .btn-ghost{border-color:rgba(255,255,255,.35);color:var(--ivory)}
.btn-wa{background:#25623F;color:#fff}
.btn-wa:hover{background:#1d4d31}
.btn-lg{padding:1em 1.8em;font-size:1.05rem}

/* ---------- Nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(246,245,240,.86);backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-inner{max-width:var(--wrap);margin:0 auto;padding:.9rem var(--gutter);
  display:flex;align-items:center;justify-content:space-between;gap:1rem}
.logo{font-family:var(--font-display);font-size:1.5rem;font-weight:500;letter-spacing:-.02em}
.logo span{color:var(--brass)}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{font-size:.95rem;font-weight:500;color:var(--ink-soft);transition:color .2s}
.nav-links a:hover,.nav-links a.active{color:var(--ink)}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;transition:.25s}

/* ---------- Hero ---------- */
.hero{background:linear-gradient(180deg,var(--ivory),var(--paper))}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(24px,5vw,64px);align-items:center}
.hero-ctas{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:1.8rem}
.hero-tags{display:flex;gap:1.4rem;flex-wrap:wrap;margin-top:2.4rem;
  padding-top:1.6rem;border-top:1px solid var(--line)}
.hero-tags span{font-size:.82rem;letter-spacing:.04em;color:var(--ink-soft)}
.hero-tags span::before{content:"— ";color:var(--brass)}
.hero-art{display:flex;justify-content:center}
.urn-draw{width:min(300px,80%);height:auto;overflow:visible}
.urn-draw path{fill:none;stroke:var(--sage);stroke-width:2.2;
  stroke-linecap:round;stroke-linejoin:round;
  stroke-dasharray:1400;stroke-dashoffset:1400;
  animation:draw 2.6s ease forwards .3s}
.urn-draw .accent{stroke:var(--brass);stroke-width:1.6}
@keyframes draw{to{stroke-dashoffset:0}}

/* ---------- Dos caminos ---------- */
.paths{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem}
.path-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:2.2rem;box-shadow:var(--shadow);transition:transform .2s,border-color .2s}
.path-card:hover{transform:translateY(-4px);border-color:var(--sage)}
.path-card h3{margin-top:.4rem}
.path-card .btn{margin-top:.6rem}

/* ---------- Grids de valor / cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,4vw,56px);align-items:center}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.8rem;box-shadow:var(--shadow)}
.card .num{font-family:var(--font-display);color:var(--brass);font-size:1.6rem;display:block;margin-bottom:.4rem}
.card h3{font-size:1.2rem;margin-bottom:.4rem}
.card p{margin:0;color:var(--ink-soft);font-size:.98rem}

/* ---------- Media block (imagen + texto) ---------- */
.media h2{margin-bottom:.6rem}
.media ul{list-style:none;padding:0;margin:1.2rem 0 0}
.media li{padding:.5rem 0;border-bottom:1px solid var(--line);display:flex;gap:.7rem;align-items:baseline}
.media li::before{content:"·";color:var(--brass);font-weight:700;font-size:1.4rem;line-height:1}

/* Placeholder de imagen (se reemplaza por foto real) */
.ph{
  border-radius:var(--radius);background:
    repeating-linear-gradient(135deg,var(--sage-tint),var(--sage-tint) 12px,#dfe4db 12px,#dfe4db 24px);
  border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;text-align:center;
  color:var(--sage-deep);font-size:.82rem;font-weight:600;letter-spacing:.03em;
  min-height:280px;padding:1.5rem;
}
.ph small{display:block;font-weight:400;opacity:.8;margin-top:.4rem;letter-spacing:0}

/* ---------- Proceso (secuencia real → numeración justificada) ---------- */
.steps{counter-reset:step;display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.step{position:relative;padding-top:2.6rem}
.step::before{counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;top:0;left:0;font-family:var(--font-display);color:var(--brass);
  font-size:1.4rem}
.step h3{font-size:1.1rem;margin-bottom:.3rem}
.step p{font-size:.95rem;color:var(--ink-soft);margin:0}

/* ---------- Catálogo ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.cat-item{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:transform .2s}
.cat-item:hover{transform:translateY(-4px)}
.cat-item .ph{border-radius:0;border:0;border-bottom:1px solid var(--line);min-height:230px}
.cat-body{padding:1.3rem 1.4rem 1.5rem}
.cat-body h3{font-size:1.15rem;margin-bottom:.3rem}
.cat-body p{font-size:.92rem;color:var(--ink-soft);margin-bottom:1rem}
.cat-tag{display:inline-block;font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;
  color:var(--sage);border:1px solid var(--line);border-radius:100px;padding:.25em .8em;margin-bottom:.9rem}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin-inline:auto}
.faq details{border-bottom:1px solid var(--line);padding:1.1rem 0}
.faq summary{font-family:var(--font-display);font-size:1.15rem;cursor:pointer;list-style:none;
  display:flex;justify-content:space-between;gap:1rem;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--brass);font-size:1.5rem;transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin:.9rem 0 0;color:var(--ink-soft)}
.faq h4{margin:2.4rem 0 .4rem;font-family:var(--font-body);text-transform:uppercase;
  letter-spacing:.12em;font-size:.78rem;color:var(--brass)}

/* ---------- Formularios ---------- */
.form{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:clamp(1.5rem,4vw,2.6rem);box-shadow:var(--shadow)}
.field{margin-bottom:1.1rem}
.field label{display:block;font-size:.88rem;font-weight:600;margin-bottom:.35rem}
.field input,.field select,.field textarea{
  width:100%;font-family:var(--font-body);font-size:1rem;color:var(--ink);
  padding:.75em .9em;border:1.5px solid var(--line);border-radius:10px;background:#fff;
  transition:border-color .2s}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--sage)}
.field textarea{min-height:120px;resize:vertical}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-note{font-size:.82rem;color:var(--ink-soft);margin-top:.6rem}

/* ---------- CTA final ---------- */
.cta-final{text-align:center}
.cta-final .btn{margin:.4rem}

/* ---------- Footer ---------- */
.footer{background:var(--ink);color:#B9C2BB;padding-block:clamp(40px,6vw,70px) 2rem}
.footer a{color:#B9C2BB;transition:color .2s}
.footer a:hover{color:#fff}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2rem;margin-bottom:2.5rem}
.footer .logo{color:var(--ivory);margin-bottom:.8rem}
.footer h4{color:var(--ivory);font-family:var(--font-body);font-size:.8rem;letter-spacing:.12em;
  text-transform:uppercase;margin:0 0 1rem}
.footer ul{list-style:none;padding:0;margin:0}
.footer li{margin-bottom:.55rem;font-size:.95rem}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding-top:1.4rem;
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;font-size:.82rem;color:#8A938C}

/* ---------- WhatsApp flotante ---------- */
.wa-float{position:fixed;bottom:22px;right:22px;z-index:60;
  width:56px;height:56px;border-radius:50%;background:#25623F;color:#fff;
  display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.2);
  transition:transform .2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:28px;height:28px}

/* ---------- Page header (interior) ---------- */
.page-head{background:linear-gradient(180deg,var(--sage-tint),var(--ivory));padding-block:clamp(48px,7vw,90px)}
.breadcrumb{font-size:.82rem;color:var(--ink-soft);margin-bottom:1rem}
.breadcrumb a:hover{color:var(--sage)}

/* ---------- Reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media(max-width:900px){
  .hero-grid,.grid-2,.media .grid-2{grid-template-columns:1fr}
  .hero-art{order:-1}
  .grid-3,.cat-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .nav-links{position:fixed;inset:62px 0 auto 0;background:var(--ivory);flex-direction:column;
    align-items:flex-start;gap:0;padding:1rem var(--gutter);border-bottom:1px solid var(--line);
    transform:translateY(-120%);transition:transform .3s ease;box-shadow:var(--shadow)}
  .nav-links.open{transform:none}
  .nav-links a{padding:.7rem 0;width:100%;border-bottom:1px solid var(--line)}
  .nav-links .btn{margin-top:.6rem}
  .nav-toggle{display:block}
  .paths,.grid-3,.cat-grid,.steps,.field-row,.foot-grid{grid-template-columns:1fr}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .urn-draw path{stroke-dashoffset:0}
  .reveal{opacity:1;transform:none}
}
:focus-visible{outline:2px solid var(--brass);outline-offset:2px;border-radius:4px}

/* ---------- Ilustraciones (urnas vectoriales) ---------- */
.illus{display:block;width:100%;height:auto;border-radius:var(--radius);box-shadow:var(--shadow)}
.media .illus{border-radius:var(--radius)}
.cat-item .illus{border-radius:0;box-shadow:none;border-bottom:1px solid var(--line)}
.section-ink .illus{box-shadow:0 24px 48px rgba(0,0,0,.28)}
.hero-art{position:relative;display:grid;place-items:center}
.hero-art::before{content:"";position:absolute;width:min(330px,84%);aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 50% 42%, #EBF0E6 0%, #E0E7DB 58%, rgba(224,231,219,0) 72%);z-index:0}
.hero-art .urn-draw{position:relative;z-index:1}

/* ---------- Lista de características con ícono (feat-list) ---------- */
.feat-list{list-style:none;padding:0;margin:1.6rem 0 0}
.feat-list li{
  display:flex;gap:1.1rem;align-items:flex-start;
  padding:1.15rem 0;
  border-bottom:1px solid var(--line);
}
.feat-list li:first-child{padding-top:.2rem}
.feat-list li:last-child{border-bottom:0;padding-bottom:.2rem}
.feat-list li::before{content:none} /* anula el bullet · de .media li */
.feat-ico{
  flex-shrink:0;
  width:46px;height:46px;border-radius:50%;
  background:var(--sage-tint);
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--sage-deep);
}
.feat-ico svg{width:22px;height:22px;fill:currentColor}
.feat-text{padding-top:.15rem}
.feat-text h3{
  font-family:var(--font-body);
  font-size:1.05rem;font-weight:600;
  margin:0 0 .2rem;color:var(--ink);
  line-height:1.3;letter-spacing:0;
}
.feat-text p{margin:0;color:var(--ink-soft);font-size:.96rem;line-height:1.5}