/* ── Nav shell ─────────────────────────────────────────── */
#nav{
  position:fixed;top:0;left:0;right:0;z-index:900;height:var(--nav-h);
  background:transparent;
  border-bottom:1px solid transparent;
  box-shadow:none;
  overflow:visible;
  transition:background 0.22s ease,border-color 0.22s ease
}
/* While any dropdown is open, nav fills with the panel color so both feel unified (no seam) */
#nav.dd-open{
  background:#101010;
  border-bottom-color:transparent;
  backdrop-filter:none;-webkit-backdrop-filter:none
}
/* backdrop-filter controlled entirely by JS */
#nav .wrap{height:100%;overflow:visible}
.nav-inner{
  display:flex;align-items:center;height:100%;gap:4px;padding:10px 0
}

/* Logo */
.nav-logo{
  flex-shrink:0;margin-right:8px;display:flex;align-items:center;gap:8px;
  font-family:var(--f-display);font-size:22px;font-weight:800;
  color:var(--ink);letter-spacing:-0.03em
}
.nav-logo span{color:var(--amber)}
.nav-logo-icon{
  height:38px;width:auto;display:block;flex-shrink:0;
  max-height:calc(var(--nav-h) - 20px)
}

/* Actions */
.nav-actions{display:flex;align-items:center;gap:8px}

/* Translucent amber CTA inside the nav — softer than the solid page variant */
.nav-actions .btn-amber{
  background:rgba(245,166,35,0.18);
  color:var(--amber);
  box-shadow:none;
  border:1.5px solid rgba(245,166,35,0.4);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  padding:9px 20px;font-size:13px;font-weight:700
}
.nav-actions .btn-amber::after{content:none}
.nav-actions .btn-amber:hover{
  background:rgba(245,166,35,0.28);
  color:#FDBE4A;
  border-color:rgba(245,166,35,0.65);
  box-shadow:0 0 0 3px rgba(245,166,35,0.08);
  transform:none
}

.nav-login{
  background:none;color:var(--ink3);font-size:14px;
  padding:8px 16px;border-radius:var(--r);
  transition:background 0.15s,color 0.15s
}
.nav-login:hover{background:var(--bg2);color:var(--ink)}

/* ── Hamburger (hidden on desktop) ────────────────────── */
.nav-hamburger{
  display:none;flex-direction:column;justify-content:center;align-items:center;
  gap:5px;width:44px;height:44px;padding:10px;
  background:none;border:none;cursor:pointer;border-radius:var(--r);
  -webkit-tap-highlight-color:transparent
}
.nav-hamburger span{width:20px}
.nav-hamburger span{
  display:block;height:2px;background:var(--ink);
  border-radius:2px;transition:all 0.25s ease
}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-hamburger.open span:nth-child(2){opacity:0;transform:scaleX(0)}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ── Desktop dropdown menu ─────────────────────────────── */
.nav-menu{display:flex;align-items:center;gap:2px;flex:1;justify-content:center}
.nav-dd{position:relative}
.nav-dd-btn{
  display:inline-flex;align-items:center;gap:5px;background:none;border:none;
  color:var(--ink3);font-size:14px;padding:8px 13px;border-radius:var(--r);
  cursor:pointer;font-family:var(--f-body);transition:all 0.15s;white-space:nowrap
}
.nav-dd-btn:hover,.nav-dd-btn.open{background:rgba(255,255,255,0.05);color:var(--ink)}
.nav-dd-btn svg{transition:transform 0.2s;flex-shrink:0;opacity:0.5}
.nav-dd-btn.open svg{transform:rotate(180deg);opacity:1}

.nav-dd-panel{
  position:fixed;top:var(--nav-h);left:0;right:0;
  width:100vw;min-width:0;max-width:none;
  background:#101010;
  border:none;
  border-bottom:1px solid rgba(255,255,255,0.08);
  border-radius:0 0 var(--r2) var(--r2);
  box-shadow:0 24px 64px rgba(0,0,0,0.7);
  padding:28px 0 32px;z-index:800;
  opacity:0;pointer-events:none;transform:translateY(-10px);
  transition:opacity 0.22s cubic-bezier(0.16,1,0.3,1),transform 0.22s cubic-bezier(0.16,1,0.3,1)
}
.nav-dd-panel.open{opacity:1;pointer-events:auto;transform:translateY(0)}

/* Inner content aligned to page wrap (1120px) */
.nav-dd-inner{max-width:1120px;margin:0 auto;padding:0 40px;width:100%}

/* ── Page blur overlay (shows behind open dropdowns) ────── */
#nav-overlay{
  position:fixed;top:var(--nav-h);left:0;right:0;bottom:0;z-index:790;
  background:rgba(0,0,0,0.72);
  backdrop-filter:blur(18px) saturate(1.2);-webkit-backdrop-filter:blur(18px) saturate(1.2);
  opacity:0;pointer-events:none;
  transition:opacity 0.25s ease
}
#nav-overlay.active{opacity:1;pointer-events:auto}

/* ── Conoce — horizontal cards, always expanded ───────── */
.conoce-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.conoce-item{
  padding:18px 22px;border-radius:var(--r2);
  background:rgba(255,255,255,0.02);
  border:1px solid rgba(255,255,255,0.06);
  transition:background 0.2s,border-color 0.2s
}
.conoce-item:hover{background:rgba(255,255,255,0.04);border-color:rgba(255,255,255,0.1)}
.conoce-item-hd{
  display:flex;align-items:center;gap:10px;margin-bottom:10px;cursor:default
}
.conoce-item-logo{height:20px;width:auto;flex-shrink:0}
.conoce-item-hd > span{flex:1;font-size:14px;font-weight:700;color:var(--ink)}

.conoce-item-body{padding:0}
.conoce-item-body p{font-size:13px;color:var(--ink3);line-height:1.7}
.conoce-bullets{display:flex;flex-direction:column;gap:8px;list-style:none;padding:0}
.conoce-bullets li{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:var(--ink3);line-height:1.6}
.cb-icon{width:13px;height:13px;flex-shrink:0;margin-top:2px;color:var(--amber);stroke-width:2.5}

.acc-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:10px}
.acc-tag{
  padding:3px 9px;border-radius:var(--r-full);
  background:var(--bg3);color:var(--ink3);
  font-size:11px;font-weight:600;border:1px solid rgba(255,255,255,0.07)
}

/* ── LLMs panel ────────────────────────────────────────── */
.llm-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.llm-col{padding:12px 14px}
.llm-col:not(:last-child){border-right:1px solid rgba(255,255,255,0.05)}
.llm-provider{
  font-size:10px;font-weight:800;letter-spacing:0.1em;
  text-transform:uppercase;margin-bottom:10px;padding-bottom:6px;
  border-bottom:1px solid rgba(255,255,255,0.06)
}
.llm-plan{
  padding:5px 6px;border-radius:6px;font-size:12px;
  color:var(--ink3);cursor:pointer;transition:all 0.12s;
  display:flex;flex-direction:column;gap:1px;margin-bottom:2px
}
.llm-plan:hover{background:rgba(255,255,255,0.05);color:var(--ink)}
.llm-plan .sub{font-size:10px;color:var(--ink4)}

/* ── Recursos — model grid ─────────────────────────────── */
.rec-panel-header{padding:16px 18px 12px;border-bottom:1px solid rgba(255,255,255,0.05)}
.rec-panel-header-title{font-family:var(--f-display);font-size:13px;font-weight:700;color:var(--ink);margin-bottom:2px}
.rec-panel-header-sub{font-size:12px;color:var(--ink4)}
.rec-panel-body{padding:12px;display:flex;flex-direction:column;gap:4px;max-height:400px;overflow-y:auto}
.rec-panel-sep{height:1px;background:rgba(255,255,255,0.05);margin:4px 0}
.rec-panel-cat{
  font-size:10px;font-weight:700;letter-spacing:0.1em;
  text-transform:uppercase;color:var(--ink4);padding:6px 10px 2px
}
.model-row{
  display:flex;align-items:center;gap:10px;padding:9px 10px;
  border-radius:var(--r);transition:background 0.12s
}
.model-row:hover{background:rgba(255,255,255,0.04)}
.model-dot-lg{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.model-info{flex:1;min-width:0}
.model-name{font-size:13px;font-weight:600;color:var(--ink2)}
.model-company{font-size:11px;color:var(--ink4)}
.model-badge{
  font-size:10px;font-weight:700;padding:2px 8px;border-radius:4px;
  background:var(--bg3);border:1px solid var(--border);color:var(--ink4)
}
.model-badge.best{background:var(--amber-light);border-color:rgba(245,166,35,0.2);color:var(--amber)}

/* ── Soluciones — 4 horizontal cards ──────────────────── */
.sol-panel-body{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.sol-panel-item{
  padding:18px 18px 16px;border-radius:var(--r2);
  border:1px solid rgba(255,255,255,0.06);
  background:rgba(255,255,255,0.02);
  transition:border-color 0.15s,background 0.15s;cursor:pointer
}
.sol-panel-item:hover{border-color:var(--amber-ring);background:var(--amber-light)}
.sol-panel-item:hover .sol-panel-icon{
  background:linear-gradient(135deg,rgba(245,166,35,0.25),rgba(245,166,35,0.08));
  border-color:rgba(245,166,35,0.5)
}
.sol-panel-icon{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,rgba(245,166,35,0.15),rgba(245,166,35,0.04));
  border:1.5px solid rgba(245,166,35,0.22);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:12px;
  transition:background 0.2s,border-color 0.2s
}
.sol-panel-icon i,.sol-panel-icon svg{
  width:18px;height:18px;color:var(--amber);stroke-width:1.75
}
.sol-panel-title{font-size:13px;font-weight:700;color:var(--ink);margin-bottom:4px;font-family:var(--f-display)}
.sol-panel-desc{font-size:12px;color:var(--ink3);line-height:1.6}

/* ── Mobile drawer ─────────────────────────────────────── */
.nav-mobile-menu{
  display:none;position:fixed;top:var(--nav-h);left:0;right:0;bottom:0;
  background:rgba(11,11,11,0.98);z-index:850;overflow-y:auto;
  padding:16px 20px 40px;flex-direction:column;gap:4px;
  backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px)
}
.nav-mobile-menu.open{display:flex}
.mob-section-title{
  font-size:11px;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;
  color:var(--ink4);padding:16px 4px 6px
}
.mob-link{
  display:block;padding:12px 14px;border-radius:var(--r);
  font-size:15px;font-weight:500;color:var(--ink2);transition:background 0.15s
}
.mob-link:hover{background:rgba(255,255,255,0.05)}
.mob-details{border-radius:var(--r);overflow:hidden;margin-bottom:2px}
.mob-details summary{
  list-style:none;display:flex;align-items:center;justify-content:space-between;
  padding:12px 14px;font-size:15px;font-weight:600;color:var(--ink2);cursor:pointer;
  background:none;border-radius:var(--r);transition:background 0.15s
}
.mob-details summary::-webkit-details-marker{display:none}
.mob-details summary::after{content:'›';font-size:18px;color:var(--ink4);transition:transform 0.2s}
.mob-details[open] summary{background:rgba(255,255,255,0.04)}
.mob-details[open] summary::after{transform:rotate(90deg)}
.mob-details-body{padding:6px 14px 12px;display:flex;flex-direction:column;gap:2px}
.mob-sub-link{
  padding:9px 12px;font-size:14px;color:var(--ink3);
  border-radius:var(--r);transition:background 0.12s
}
.mob-sub-link:hover{background:rgba(255,255,255,0.04);color:var(--ink)}
.mob-cta-row{
  display:flex;flex-direction:column;gap:10px;margin-top:20px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,0.06)
}
.mob-cta-row .btn{width:100%;padding:14px;border-radius:var(--r2);font-size:15px}

/* ── Mobile drawer content blocks ─────────────────────────── */
/* Conoce info cards */
.mob-info-card{
  background:rgba(255,255,255,0.03);
  border:1px solid rgba(255,255,255,0.06);
  border-radius:var(--r);
  padding:13px 14px;margin-bottom:8px
}
.mob-info-card:last-child{margin-bottom:0}
.mob-info-hd{
  display:flex;align-items:center;gap:8px;
  font-size:13px;font-weight:700;color:var(--ink);
  margin-bottom:8px
}
.mob-info-logo{height:18px;width:auto;flex-shrink:0}
.mob-info-icon{width:15px;height:15px;color:var(--amber);flex-shrink:0;stroke-width:2}
.mob-info-card p{font-size:13px;color:var(--ink3);line-height:1.6;margin:0}
.mob-info-bullets{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:7px}
.mob-info-bullets li{
  display:flex;align-items:flex-start;gap:7px;
  font-size:12.5px;color:var(--ink3);line-height:1.55
}
.mob-info-bullets li i,.mob-info-bullets li svg{
  width:12px;height:12px;color:var(--amber);flex-shrink:0;
  margin-top:3px;stroke-width:2.5
}

/* LLM list by provider */
.mob-llm-group{margin-bottom:12px}
.mob-llm-group:last-child{margin-bottom:0}
.mob-llm-provider{
  font-size:10px;font-weight:800;letter-spacing:0.1em;
  text-transform:uppercase;margin-bottom:6px;
  padding-bottom:5px;border-bottom:1px solid rgba(255,255,255,0.06)
}
.mob-llm-plan{
  font-size:13px;color:var(--ink3);padding:5px 4px;
  display:flex;align-items:baseline;gap:6px
}
.mob-llm-plan span{font-size:11px;color:var(--ink4)}

/* Soluciones items */
.mob-sol-item{
  display:flex;align-items:flex-start;gap:10px;
  padding:11px 12px;margin-bottom:6px;
  background:rgba(255,255,255,0.02);
  border:1px solid rgba(255,255,255,0.06);
  border-radius:var(--r)
}
.mob-sol-item:last-child{margin-bottom:0}
.mob-sol-icon{
  width:34px;height:34px;border-radius:8px;flex-shrink:0;
  background:linear-gradient(135deg,rgba(245,166,35,0.18),rgba(245,166,35,0.04));
  border:1.5px solid rgba(245,166,35,0.22);
  display:flex;align-items:center;justify-content:center
}
.mob-sol-icon i,.mob-sol-icon svg{width:16px;height:16px;color:var(--amber);stroke-width:1.75}
.mob-sol-meta{flex:1;min-width:0}
.mob-sol-title{
  font-size:13px;font-weight:700;color:var(--ink);
  margin-bottom:3px;font-family:var(--f-display)
}
.mob-sol-desc{font-size:11.5px;color:var(--ink3);line-height:1.5}
