/* lulo · estilos compartidos del sitio
   Layout: bandas a todo lo ancho con contenido centrado a 1180 px; tarjetas solo donde separan objetos. */
:root{
  color-scheme:light;
  --bg:#FFF7EC; --surface:#ffffff; --sunk:#F6EFE4; --ink:#0F2621; --muted:#4F625C; --faint:#84938D; --line:#EADFCF;
  --brand:#003B32; --brand-ink:#ffffff; --opp:#FF981C; --opp-ink:#A35300; --opp-on:#1F1300;
  --accent:#003B32; --accent-soft:#E2EEEA;
  --cold:#B9CFC7; --h1:#F2F6F9; --h2:#C6DBEF; --h3:#6BAED6; --h4:#2171B5; --h5:#08306B;
  --ok:#12b76a; --bad:#e5484d;
  --display:"Sora","Helvetica Neue",Arial,sans-serif; --body:"Inter","Segoe UI",system-ui,sans-serif;
}
@media (prefers-color-scheme: dark){ :root:not([data-theme="light"]){
  color-scheme:dark;
  --bg:#06201B; --surface:#0C2D27; --sunk:#123730; --ink:#EEF5F2; --muted:#A7BAB4; --faint:#7A8F88; --line:#1F453D;
  --brand:#EEF5F2; --brand-ink:#04201B; --opp:#FF981C; --opp-ink:#FFB04D; --opp-on:#1F1300;
  --accent:#7FD3BF; --accent-soft:#163F37;
  --cold:#2C5148; --h1:#16303A; --h2:#1F4E79; --h3:#2F7BBF; --h4:#6BAED6; --h5:#C6DBEF;
  --ok:#2ed47f; --bad:#ff6368;
}}
:root[data-theme="dark"]{
  color-scheme:dark;
  --bg:#06201B; --surface:#0C2D27; --sunk:#123730; --ink:#EEF5F2; --muted:#A7BAB4; --faint:#7A8F88; --line:#1F453D;
  --brand:#EEF5F2; --brand-ink:#04201B; --opp:#FF981C; --opp-ink:#FFB04D; --opp-on:#1F1300;
  --accent:#7FD3BF; --accent-soft:#163F37;
  --cold:#2C5148; --h1:#16303A; --h2:#1F4E79; --h3:#2F7BBF; --h4:#6BAED6; --h5:#C6DBEF;
  --ok:#2ed47f; --bad:#ff6368;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(72px + env(safe-area-inset-top,0px))}
body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.55 var(--body);-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:inherit}
h1,h2,h3{font-family:var(--display);margin:0;letter-spacing:-.015em;text-wrap:balance}
p{margin:0}
.in{max-width:1180px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}
.eyebrow{font:600 12px var(--body);letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.lede{color:var(--muted);font-size:18px;max-width:58ch}
.note{font-size:13.5px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:46px;flex:none;align-self:center;white-space:nowrap;line-height:1;padding:0 20px;border-radius:999px;font:600 15px var(--body);text-decoration:none;border:1.5px solid transparent;cursor:pointer}
.btn.pri{background:var(--opp);color:var(--opp-on)}
.btn.pri:hover{background:#F28A0C}
.btn.ghost{border-color:var(--line);color:var(--ink);background:var(--surface)}
.btn.ghost:hover{border-color:var(--ink)}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:2px solid var(--opp);outline-offset:2px}
.logo{display:inline-flex;color:var(--brand);text-decoration:none}
.logo svg{height:34px;width:auto;display:block}

/* barra superior */
.nav{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;padding-top:env(safe-area-inset-top,0px)}
.nav.scrolled{border-bottom-color:var(--line)}
.nav .in{display:flex;align-items:center;gap:24px;min-height:68px}
.nav nav{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav nav a{text-decoration:none;font:500 15px var(--body);color:var(--muted)}
.nav nav a:hover{color:var(--ink)}
.nav nav a.btn{color:var(--opp-on)}
@media (max-width:760px){.nav nav a:not(.btn){display:none}}

/* formularios */
.field{display:grid;gap:6px}
.field label{font:600 13.5px var(--body)}
.field input,.field select,.field textarea{width:100%;font:16px var(--body);color:var(--ink);background:var(--surface);border:1.5px solid var(--line);border-radius:12px;padding:11px 14px;min-height:46px}
.field textarea{min-height:120px;resize:vertical}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px var(--accent-soft)}
.msg{font-size:14px;border-radius:10px;padding:10px 14px}
.msg.err{background:color-mix(in srgb,var(--bad) 14%,transparent);color:var(--ink)}
.msg.ok{background:color-mix(in srgb,var(--ok) 16%,transparent);color:var(--ink)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px}
.foot{border-top:1px solid var(--line);padding-block:28px calc(28px + env(safe-area-inset-bottom,0px));color:var(--muted);font-size:14px}
.foot .in{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ink)}
.foot .logo svg{height:24px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important;scroll-behavior:auto!important}}