/* ===== GROWPERS · sistema de diseño "Precision" =====
   Primary #0F172A · Secondary #10B981 · Tertiary #64748B · Neutral #F8FAFC
   Lato. Botones = pill (redondeados). Tarjetas/contenedores = cuadrados. */
:root{
  --primary:#0F172A; --primary-2:#1e293b;
  --secondary:#10B981; --secondary-d:#0d9268; --secondary-l:#34d399;
  --tertiary:#64748B; --neutral:#F8FAFC;
  --slate-bg:#eef2f7; --line:#e2e8f0; --white:#ffffff;
  --card-radius:0px; --btn-radius:999px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:'Lato',system-ui,-apple-system,"Segoe UI",Arial,sans-serif;color:var(--primary);background:var(--neutral);line-height:1.65;font-weight:400}
a{color:var(--secondary-d);text-decoration:none}
img{max-width:100%}
h1,h2,h3,h4{line-height:1.15;margin:0 0 .4em;font-weight:900;letter-spacing:-.01em}
.container{max-width:1120px;margin:0 auto;padding:0 22px}
.muted{color:var(--tertiary)}

/* ===== BOTONES: pill, solo para acciones ===== */
.btn{display:inline-block;padding:14px 28px;border-radius:var(--btn-radius);font-weight:700;font-family:inherit;border:2px solid transparent;cursor:pointer;font-size:1rem;text-align:center;transition:.15s;line-height:1.2}
.btn-primary{background:var(--secondary);color:#fff !important}
.btn-primary:hover{background:var(--secondary-d);color:#fff !important;transform:translateY(-1px)}
.btn-dark{background:var(--primary);color:#fff !important}
.btn-dark:hover{background:var(--primary-2);transform:translateY(-1px)}
.btn-ghost{background:transparent;border-color:var(--tertiary);color:var(--primary)}
.btn-ghost:hover{background:var(--primary);color:#fff !important;border-color:var(--primary)}
.btn-cartia,.btn-opinia{background:var(--secondary);color:#fff !important}
.btn-cartia:hover,.btn-opinia:hover{background:var(--secondary-d);transform:translateY(-1px)}
.btn-lg{padding:16px 36px;font-size:1.08rem}
.btn-sm{padding:9px 20px;font-size:.85rem}
.btn-block{display:block;width:100%}

/* ===== Header ===== */
.site-header{border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(255,255,255,.95);backdrop-filter:blur(8px);z-index:50}
.nav{display:flex;align-items:center;justify-content:space-between;padding:16px 22px}
.logo{font-weight:900;font-size:1.45rem;color:var(--primary);letter-spacing:-.03em}
.logo span{color:var(--secondary)}
.nav-links{display:flex;align-items:center;gap:24px;flex-wrap:wrap}
.nav-links a{color:var(--primary);font-weight:700;font-size:.95rem}
.nav-links a:not(.btn):hover{color:var(--secondary-d)}   /* <-- los botones NO cambian de color al pasar por encima */

/* ===== Hero (NAVY, inmersivo, con partículas) ===== */
.hero{padding:84px 0 72px;text-align:center;background:linear-gradient(165deg,#0F172A 0%,#1e293b 60%,#0f2c3a 100%);position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle,rgba(16,185,129,.22),transparent 70%);top:-180px;right:-120px;pointer-events:none;z-index:0}
#bg-particles{position:absolute;inset:0;width:100%;height:100%;z-index:0;display:block}
.hero .container{position:relative;z-index:2}
.hero .eyebrow{display:inline-block;background:rgba(16,185,129,.14);color:var(--secondary-l);border:1px solid rgba(16,185,129,.45);font-weight:700;font-size:.78rem;letter-spacing:.04em;text-transform:uppercase;padding:7px 16px;border-radius:0;margin-bottom:26px}
.hero h1{font-size:3.2rem;max-width:880px;margin:0 auto 22px;color:#fff}
.hero h1 .hl{color:var(--secondary-l)}
.hero-sub{font-size:1.22rem;color:#cbd5e1;max-width:660px;margin:0 auto 36px;font-weight:400}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}
.hero .btn-ghost{border-color:rgba(255,255,255,.55);color:#fff}
.hero .btn-ghost:hover{background:#fff;color:var(--primary) !important;border-color:#fff}

/* ===== Selector de productos ===== */
.chooser{padding:80px 0;background:var(--slate-bg)}
.chooser h2{text-align:center;font-size:2.1rem;color:var(--primary)}
.chooser .lead{text-align:center;color:var(--tertiary);max-width:620px;margin:0 auto 48px;font-size:1.12rem}
.product-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.product-card{border:1px solid var(--line);border-top:5px solid var(--secondary);border-radius:var(--card-radius);padding:38px;background:var(--white);transition:.18s;display:flex;flex-direction:column;box-shadow:0 1px 3px rgba(15,23,42,.05)}
.product-card:hover{box-shadow:0 22px 50px rgba(15,23,42,.14);transform:translateY(-4px)}
.pc-icon{height:54px;display:flex;align-items:center}
.pc-svg{width:54px;height:54px;color:var(--secondary)}
.product-card .pc-tag{display:inline-block;font-size:.74rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase;padding:5px 12px;border-radius:0;margin:18px 0 8px;background:var(--primary);color:#fff}
.product-card h3{font-size:1.55rem;color:var(--primary)}
.product-card .pc-q{font-weight:700;color:var(--primary);font-size:1.05rem;margin:0 0 10px}
.product-card .pc-desc{color:var(--tertiary);margin:0 0 20px}
.product-card ul{list-style:none;padding:0;margin:0 0 28px}
.product-card li{padding:7px 0 7px 28px;position:relative;color:var(--primary)}
.product-card li::before{content:"✓";position:absolute;left:0;font-weight:900;color:var(--secondary)}
.product-card .pc-foot{margin-top:auto}

/* ===== Tira de confianza (banda EMERALD) ===== */
.trust{background:var(--secondary);padding:46px 0}
.trust-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;text-align:center}
.trust-grid .t-num{font-size:2.1rem;font-weight:900;color:#fff}
.trust-grid .t-lbl{color:#d1fae5;font-size:.98rem}

/* ===== Contacto (más amigable) ===== */
.contact{padding:84px 0;background:var(--neutral)}
.contact h2{text-align:center;font-size:2.1rem;color:var(--primary)}
.contact .lead{text-align:center;color:var(--tertiary);max-width:600px;margin:0 auto 40px}
.form-card{max-width:660px;margin:0 auto;background:var(--white);border:1px solid var(--line);border-top:5px solid var(--secondary);border-radius:var(--card-radius);padding:40px;box-shadow:0 10px 40px rgba(15,23,42,.07)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-weight:700;font-size:.9rem;margin-bottom:7px;color:var(--primary)}
.field input,.field select,.field textarea{width:100%;padding:14px 16px;border:1.5px solid var(--line);border-radius:10px;font-size:1rem;font-family:inherit;background:#f8fafc;color:var(--primary);transition:.15s}
.field input::placeholder,.field textarea::placeholder{color:#94a3b8}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--secondary);background:#fff;box-shadow:0 0 0 4px rgba(16,185,129,.14)}
.field textarea{min-height:130px;resize:vertical}
.hp{position:absolute;left:-9999px;opacity:0}
.form-msg{padding:15px 18px;border-radius:10px;margin-bottom:22px;font-weight:700;border-left:4px solid}
.form-msg.ok{background:#ecfdf5;color:#065f46;border-color:var(--secondary)}
.form-msg.err{background:#fef2f2;color:#991b1b;border-color:#ef4444}

/* ===== Footer (navy) ===== */
.site-footer{background:var(--primary);color:#cbd5e1;padding:56px 0 30px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px}
.site-footer .logo{color:#fff}
.site-footer .logo span{color:var(--secondary-l)}
.site-footer h4{color:#fff;font-size:.95rem;margin-bottom:14px;font-weight:900}
.site-footer a{display:block;color:#cbd5e1;padding:5px 0;font-weight:400}
.site-footer a:hover{color:var(--secondary-l)}
.copyright{border-top:1px solid var(--primary-2);margin-top:36px;padding-top:22px;font-size:.85rem;color:var(--tertiary)}
.legal-links a{display:inline;color:var(--tertiary)}
.legal-links a:hover{color:#fff}

/* ===== Cookie banner ===== */
.cookie-banner{position:fixed;left:16px;right:16px;bottom:16px;max-width:780px;margin:0 auto;background:#fff;border:1px solid var(--line);border-top:4px solid var(--secondary);border-radius:0;box-shadow:0 20px 60px rgba(15,23,42,.25);padding:20px 22px;z-index:100}
.cookie-inner{display:flex;flex-direction:column;gap:12px}
.cookie-main strong{display:block;margin-bottom:4px;color:var(--primary)}
.cookie-main p{margin:0;font-size:.9rem;color:var(--tertiary)}
.cookie-prefs{display:flex;flex-direction:column;gap:10px;border-top:1px solid var(--line);padding-top:12px}
.ck-row small{color:var(--tertiary)}
.cookie-actions{display:flex;gap:8px;flex-wrap:wrap;justify-content:flex-end}

/* ===== Responsive ===== */
@media (max-width:780px){
  .hero{padding:50px 0 44px}
  .hero h1{font-size:2.3rem}
  .product-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:22px}
  .trust-grid{grid-template-columns:1fr;gap:20px}
  .nav-links{gap:14px}
}