/* Trade & Tick · tradeandtick.com · estilo común. Colores de marca: #DB4105 logo, #f07a3a interfaz, #0d1117 fondo, #2ec27e verde, #ef5b4b rojo. */
:root{
  --bg:#0d1117; --panel:#151b23; --panel2:#121820; --line:#262e38; --line2:#323b47; --dash:#4a5563;
  --fg:#f0f3f6; --fg2:#c9d1d9; --muted:#b6c0cb; --dim:#9aa4b0;
  --accent:#f07a3a; --accent-h:#ff9a63; --good:#2ec27e; --bad:#ef5b4b;
  --display:Verdana,"DejaVu Sans","Segoe UI",sans-serif;
  --body:"Segoe UI","Source Sans 3",system-ui,-apple-system,Roboto,Helvetica,Arial,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:radial-gradient(900px 700px at 100% 0%,rgba(240,122,58,.16),transparent 65%),var(--bg);color:var(--fg);font-family:var(--body);font-size:18px;line-height:1.55;-webkit-text-size-adjust:100%}
a{color:var(--accent)} a:hover{color:var(--accent-h)}
img,svg{max-width:100%}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
.wrap{max-width:1180px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:16px;background:var(--accent);color:var(--bg);padding:8px 12px;z-index:9}

/* Encabezado */
.site-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:20px;padding-bottom:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--fg)}
.brand .ic{width:44px;height:44px;flex:none}
.brand .tx{display:flex;flex-direction:column;gap:4px}
.brand .tx img{height:16px;width:auto;display:block}
.brand .sub{font-weight:700;font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:8px 20px;font-size:16px}
.nav a{color:var(--fg2);text-decoration:none}
.nav a:hover{color:var(--fg)}
@media (max-width:860px){.nav a.opt{display:none}}

/* Botones */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:14px 24px;border-radius:10px;font:inherit;font-weight:700;font-size:18px;text-decoration:none;cursor:pointer;border:0;text-align:center}
.btn-p{background:var(--accent);color:var(--bg)} .btn-p:hover{background:var(--accent-h);color:var(--bg)}
.btn-s{background:transparent;color:var(--fg);border:1px solid var(--line2);font-weight:600} .btn-s:hover{border-color:var(--accent);color:var(--fg)}
.btn-sm{min-height:44px;padding:10px 18px;font-size:16px;border-radius:8px}
.nav .btn-p{color:var(--bg)}

/* Secciones */
section{scroll-margin-top:16px}
.sec{padding-bottom:80px}
.eyebrow{font-size:14px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--accent)}
.eyebrow.gray{color:var(--dim);letter-spacing:.14em;font-size:15px}
h1,h2,h3{margin:0;font-family:var(--display);font-weight:700}
h1{font-size:clamp(36px,5.4vw,64px);line-height:1.05;letter-spacing:-.02em;text-wrap:balance}
h2{font-size:clamp(28px,3.8vw,42px);line-height:1.12;text-wrap:balance}
h3{font-family:var(--body);font-size:22px}
p{margin:0}
.lead{color:var(--muted);font-size:20px;max-width:34em}
.muted{color:var(--muted)} .dim{color:var(--dim)} .small{font-size:14px} .tiny{font-size:13px}
.stack{display:flex;flex-direction:column;gap:16px}
.stack-l{display:flex;flex-direction:column;gap:22px}
.row{display:flex;flex-wrap:wrap;gap:14px}
.head{display:flex;flex-direction:column;gap:10px;max-width:760px;margin-bottom:26px}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(auto-fit,minmax(min(400px,100%),1fr));gap:40px;align-items:center}
.g3{grid-template-columns:repeat(auto-fit,minmax(min(300px,100%),1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:14px}
.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:24px}
.card.k{display:flex;flex-direction:column;gap:10px}
.card .tag{font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.box{border-radius:18px;padding:clamp(22px,4vw,44px)}
.hero{padding-top:48px;padding-bottom:72px}
.stat{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:18px;display:flex;flex-direction:column;gap:6px}
.stat b{font-family:var(--display);font-size:54px;line-height:1}
.ok{color:var(--good)} .no{color:var(--bad)}

/* Calculadora incrustada */
.calc-frame{width:100%;border:1px solid var(--line);border-radius:16px;background:var(--bg);display:block;min-height:900px}

/* Formulario */
form.reg{display:flex;flex-direction:column;gap:14px}
.f{display:flex;flex-direction:column;gap:6px}
.f label{font-weight:600;font-size:15px}
.f input,.f select{font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line2);border-radius:8px;padding:12px 14px;min-height:48px;width:100%}
.f input:focus,.f select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px rgba(240,122,58,.25)}
.f2{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(190px,100%),1fr));gap:14px}
.chk{display:flex;gap:10px;align-items:flex-start;font-size:15px;color:var(--muted)}
.chk input{width:22px;height:22px;margin-top:1px;accent-color:var(--accent);flex:none}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.msg{font-size:15px;border-radius:8px;padding:10px 12px;display:none}
.msg.on{display:block}
.msg.err{background:rgba(239,91,75,.12);border:1px solid rgba(239,91,75,.5);color:#ffb4ab}
.msg.info{background:rgba(240,122,58,.1);border:1px solid rgba(240,122,58,.45);color:var(--fg2)}

/* Horario */
.hora{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding-bottom:12px}
.hora span:first-child{color:var(--dim)} .hora span:last-child{font-weight:700}
.hora.tu span{color:var(--accent)}
.hora[hidden]{display:none}

/* Lista con palomitas */
ul.check{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:12px}
ul.check li{display:flex;gap:12px;align-items:flex-start}
ul.check svg{flex:none;margin-top:4px}

/* Preguntas */
details{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:18px 20px}
details summary{font-weight:700;cursor:pointer}
details p{margin-top:12px;color:var(--muted)}

/* Páginas de texto (legal, privacidad) */
.doc{max-width:820px;margin:0 auto;padding:24px 20px 72px;display:flex;flex-direction:column;gap:26px;font-size:17px;line-height:1.65;color:var(--fg2)}
.doc h1{font-size:clamp(32px,5vw,44px);color:#fff}
.doc h2{font-family:var(--body);font-size:22px;color:#fff;margin-bottom:8px}
.doc ul{margin:8px 0 0;padding-left:22px;display:flex;flex-direction:column;gap:6px}
.doc .alerta{padding:20px 24px;border:2px solid #DC5014;border-radius:12px;background:#161B22;color:#fff;font-weight:600}
.doc p+p{margin-top:10px}

/* Pie */
.site-foot{border-top:1px solid var(--line)}
.site-foot .wrap{padding-top:36px;padding-bottom:48px;display:flex;flex-direction:column;gap:16px;font-size:14px;color:var(--dim)}
.site-foot .top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
.site-foot nav{display:flex;flex-wrap:wrap;gap:10px 18px}
.site-foot nav a{color:var(--fg2)}
.site-foot .marca{font-weight:700;letter-spacing:.22em;text-transform:uppercase;color:var(--accent)}
.site-foot p{max-width:80ch}