:root{
  --bg-void:#0a0705; --bg-graphite:#161009; --bg-panel:#1c130c;
  --surface-glass:rgba(28,19,12,0.6); --surface-glass-hi:rgba(40,27,16,0.75);
  --line:rgba(255,199,0,0.16); --line-hi:rgba(255,199,0,0.32);
  --text-hi:#fbf6ee; --text-mid:#cbb89c; --text-low:#8a7860;
  --gold:#ffc700; --gold-deep:#e0a400; --red:#e6231e; --red-deep:#b5140f; --white-hi:#ffffff;
  --grad-signature:linear-gradient(115deg,var(--gold),#ffe27a 45%,var(--red) 100%);
  --font-display:'Baloo 2',sans-serif; --font-body:'Inter',sans-serif; --font-mono:'JetBrains Mono',monospace;
  --radius:16px;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  background:
    radial-gradient(1100px 650px at 10% -10%, rgba(255,199,0,0.14), transparent 60%),
    radial-gradient(900px 600px at 92% 6%, rgba(230,35,30,0.14), transparent 55%),
    var(--bg-void);
  color:var(--text-hi);font-family:var(--font-body);line-height:1.5;min-height:100vh;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
.container{max-width:1240px;margin:0 auto;padding:0 24px;}
h1,h2,h3{font-family:var(--font-display);}
.eyebrow{font-family:var(--font-mono);font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--gold);display:flex;align-items:center;gap:10px;margin-bottom:14px;text-shadow:0 0 12px rgba(255,199,0,0.4);}
.eyebrow::before{content:'';width:22px;height:1px;background:var(--gold);}

header.nav{position:sticky;top:0;z-index:100;background:rgba(10,7,5,0.85);backdrop-filter:blur(16px);border-bottom:1px solid var(--line);}
.nav-inner{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;max-width:1240px;margin:0 auto;}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:16px;}
.logo img{height:42px;width:auto;}
.logo-mark{width:32px;height:32px;border-radius:9px;background:var(--grad-signature);display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-size:13px;color:#1c130c;}
.nav-links{display:flex;gap:26px;font-size:13.5px;color:var(--text-mid);}
.nav-links a:hover{color:var(--gold);}
.nav-cta{display:flex;align-items:center;gap:12px;}

.btn{font-family:var(--font-body);font-weight:700;font-size:13.5px;padding:10px 18px;border-radius:10px;border:1px solid var(--line-hi);display:inline-flex;align-items:center;gap:8px;cursor:pointer;transition:all .2s ease;background:none;color:var(--text-hi);}
.btn-primary{background:var(--grad-signature);color:#1c130c;border:none;box-shadow:0 6px 22px rgba(255,199,0,0.25);}
.btn-primary:hover{filter:brightness(1.08);box-shadow:0 8px 28px rgba(255,199,0,0.4);}
.btn-ghost{border-color:var(--line-hi);}
.btn-ghost:hover{background:var(--surface-glass-hi);border-color:var(--gold);color:var(--gold);}
.btn-sm{padding:8px 14px;font-size:12px;}
.btn-danger{border-color:rgba(230,35,30,0.5);color:#ff7a75;}
.btn-danger:hover{background:rgba(230,35,30,0.15);}

section{padding:70px 0;}
.section-title{font-size:clamp(24px,3.4vw,36px);margin-bottom:12px;}
.section-title em{font-style:normal;background:var(--grad-signature);-webkit-background-clip:text;background-clip:text;color:transparent;}
.section-sub{color:var(--text-mid);max-width:600px;margin-bottom:36px;font-size:15px;}

.hero{padding:70px 0 40px;}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:50px;align-items:center;}
.hero h1{font-size:clamp(28px,4.4vw,46px);line-height:1.12;margin-bottom:20px;text-shadow:0 0 30px rgba(255,199,0,0.15);}
.hero h1 .accent{background:var(--grad-signature);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p{color:var(--text-mid);font-size:16px;max-width:480px;margin-bottom:30px;}
.hero-btns{display:flex;flex-wrap:wrap;gap:14px;}
.hero-visual{aspect-ratio:1;border-radius:24px;background:var(--surface-glass);border:1px solid var(--line-hi);display:flex;align-items:center;justify-content:center;font-family:var(--font-mono);color:var(--text-low);font-size:13px;box-shadow:0 0 60px rgba(255,199,0,0.08) inset;overflow:hidden;}
.hero-visual img{width:70%;}

.card{background:var(--surface-glass);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 10px 30px rgba(0,0,0,0.4);}
.filter-pills{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:24px;}
.pill{font-family:var(--font-mono);font-size:12px;padding:8px 15px;border-radius:100px;border:1px solid var(--line);color:var(--text-mid);cursor:pointer;background:transparent;}
.pill.active{background:var(--grad-signature);color:#1c130c;border-color:transparent;font-weight:700;}
.toolbar{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;margin-bottom:26px;}
.search-box{display:flex;align-items:center;gap:10px;background:var(--surface-glass);border:1px solid var(--line);border-radius:10px;padding:10px 16px;min-width:240px;}
.search-box input{background:none;border:none;outline:none;color:var(--text-hi);font-family:var(--font-body);font-size:14px;width:100%;}
select{background:var(--surface-glass);border:1px solid var(--line);color:var(--text-hi);padding:10px 12px;border-radius:10px;font-family:var(--font-body);font-size:13px;}

.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.p-card{background:var(--surface-glass);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;position:relative;transition:transform .25s ease, box-shadow .25s ease;}
.p-card:hover{transform:translateY(-6px);border-color:var(--gold);box-shadow:0 16px 40px rgba(255,199,0,0.15);}
.p-badges{position:absolute;top:12px;left:12px;z-index:2;display:flex;gap:6px;}
.p-badge{font-family:var(--font-mono);font-size:10px;font-weight:700;padding:4px 9px;border-radius:100px;color:#1c130c;}
.p-badge.new{background:var(--gold);}
.p-badge.featured{background:var(--red);color:#fff;}
.p-thumb{aspect-ratio:4/3;background:var(--bg-panel);overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--text-low);font-family:var(--font-mono);font-size:12px;}
.p-thumb img{width:100%;height:100%;object-fit:cover;}
.p-body{padding:18px;}
.p-cat{font-family:var(--font-mono);font-size:10.5px;color:var(--gold);text-transform:uppercase;}
.p-name{font-family:var(--font-body);font-weight:700;font-size:15.5px;margin:6px 0 10px;}
.p-price-row{display:flex;align-items:baseline;gap:8px;margin-bottom:14px;}
.p-price{font-family:var(--font-mono);font-size:18px;font-weight:700;color:var(--gold);}
.p-price-old{font-size:12px;color:var(--text-low);text-decoration:line-through;}
.no-price{color:var(--text-low);font-size:12.5px;font-family:var(--font-mono);}
.p-btns{display:flex;gap:8px;}
.p-btns .btn{flex:1;justify-content:center;padding:9px;font-size:12px;}

.form-field{margin-bottom:16px;}
.form-field label{display:block;font-size:12.5px;color:var(--text-low);font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.04em;margin-bottom:6px;}
.form-field input[type=text],.form-field input[type=email],.form-field input[type=password],.form-field input[type=number],
.form-field select, .form-field textarea{
  width:100%;background:var(--bg-graphite);border:1px solid var(--line);border-radius:10px;padding:12px 14px;
  color:var(--text-hi);font-family:var(--font-body);font-size:14px;outline:none;
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--gold);}
.form-field input[type=file]{background:var(--bg-graphite);border:1px dashed var(--line-hi);border-radius:10px;padding:14px;color:var(--text-mid);font-size:13px;width:100%;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-msg{padding:12px 16px;border-radius:10px;font-size:13.5px;margin-bottom:20px;}
.form-msg.ok{background:rgba(255,199,0,0.1);border:1px solid rgba(255,199,0,0.3);color:var(--gold);}
.form-msg.err{background:rgba(230,35,30,0.12);border:1px solid rgba(230,35,30,0.35);color:#ff7a75;}

table{width:100%;border-collapse:collapse;}
th,td{text-align:left;padding:12px 14px;font-size:13.5px;border-bottom:1px solid var(--line);}
th{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;color:var(--gold);}
tr:hover td{background:rgba(255,199,0,0.05);}
.status-chip{font-family:var(--font-mono);font-size:10.5px;padding:5px 11px;border-radius:100px;text-transform:uppercase;}
.status-nuevo{background:rgba(255,199,0,0.15);color:var(--gold);}
.status-proceso{background:rgba(230,35,30,0.15);color:#ff7a75;}
.status-diseno{background:rgba(255,255,255,0.1);color:var(--text-hi);}
.status-entregado{background:rgba(120,220,120,0.15);color:#7fe08a;}

.admin-shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh;}
.admin-sidebar{background:var(--bg-graphite);border-right:1px solid var(--line);padding:24px 18px;}
.admin-sidebar a{display:block;padding:10px 12px;border-radius:8px;font-size:13.5px;color:var(--text-mid);margin-bottom:4px;}
.admin-sidebar a:hover,.admin-sidebar a.active{background:var(--surface-glass-hi);color:var(--gold);}
.admin-main{padding:32px 40px;}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:32px;}
.stat-card{background:var(--surface-glass);border:1px solid var(--line);border-radius:14px;padding:20px;}
.stat-card b{display:block;font-family:var(--font-mono);font-size:26px;color:var(--gold);}
.stat-card span{font-size:12px;color:var(--text-low);}

footer{border-top:1px solid var(--line);padding:36px 0;}
.footer-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--text-low);}

.wa-float{position:fixed;bottom:24px;right:24px;z-index:200;width:56px;height:56px;border-radius:50%;background:linear-gradient(140deg,#25d366,#128c4c);display:flex;align-items:center;justify-content:center;box-shadow:0 8px 28px rgba(37,211,102,0.4);border:2px solid var(--gold);}
.wa-float svg{width:26px;height:26px;fill:#fff;}

/* WhatsApp referral banner */
.wa-banner{background:linear-gradient(120deg,#128c4c,#0d6e3b);color:#fff;text-align:center;padding:11px 20px;font-size:13.5px;display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;}
.wa-banner strong{font-weight:700;}
.wa-banner a{text-decoration:underline;color:#fff;}

/* Plan cards — featured / "MÁS ELEGIDO" treatment */
.p-card.featured-plan{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold), 0 18px 44px rgba(255,199,0,0.22);transform:scale(1.03);position:relative;}
.p-card.featured-plan::before{
  content:'MÁS ELEGIDO';position:absolute;top:-1px;left:50%;transform:translateX(-50%);
  background:var(--grad-signature);color:#1c130c;font-family:var(--font-mono);font-size:10px;font-weight:800;
  letter-spacing:.06em;padding:6px 18px;border-radius:0 0 10px 10px;z-index:3;
}
.p-card.featured-plan .p-thumb{padding-top:14px;}

/* Trust section */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
.trust-item{background:var(--surface-glass);padding:30px 22px;text-align:center;}
.trust-icon{font-size:26px;margin-bottom:12px;filter:drop-shadow(0 0 10px rgba(255,199,0,0.4));}
.trust-item h4{font-family:var(--font-display);font-size:15px;margin-bottom:6px;}
.trust-item p{font-size:12.5px;color:var(--text-low);}

/* Testimonials */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.testi-card{background:var(--surface-glass);border:1px solid var(--line);border-radius:var(--radius);padding:24px;}
.testi-stars{color:var(--gold);font-size:14px;margin-bottom:12px;letter-spacing:2px;}
.testi-text{font-size:13.5px;color:var(--text-mid);font-style:italic;margin-bottom:16px;line-height:1.6;}
.testi-who{display:flex;align-items:center;gap:10px;}
.testi-who img{width:38px;height:38px;border-radius:50%;object-fit:cover;border:2px solid var(--gold);}
.testi-who-name{font-size:13px;font-weight:700;}
.testi-who-loc{font-size:11.5px;color:var(--text-low);}

/* Sticky mobile CTA bar */
.sticky-cta{display:none;}
@media(max-width:640px){
  .sticky-cta{
    display:flex;position:fixed;bottom:0;left:0;right:0;z-index:199;background:var(--bg-graphite);
    border-top:1px solid var(--line-hi);padding:12px 16px;gap:10px;box-shadow:0 -8px 24px rgba(0,0,0,0.4);
  }
  .sticky-cta .btn{flex:1;justify-content:center;}
  body{padding-bottom:64px;}
  .wa-float{bottom:78px;}
}

@media(max-width:960px){
  .hero-grid{grid-template-columns:1fr;}
  .product-grid{grid-template-columns:repeat(2,1fr);}
  .admin-shell{grid-template-columns:1fr;}
  .admin-sidebar{display:flex;overflow-x:auto;gap:6px;border-right:none;border-bottom:1px solid var(--line);}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .trust-grid{grid-template-columns:repeat(2,1fr);}
  .testi-grid{grid-template-columns:1fr;}
}
@media(max-width:640px){
  .product-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .nav-links{display:none;}
  .p-card.featured-plan{transform:none;}
}