@import url('fonts/fonts.css');
* { margin:0; padding:0; box-sizing:border-box; }
:root {
  --black:#0a0a0a; --white:#f5f3ee; --accent:#00ff88;
  --dim:#1a1a1a; --text-muted:#888;
  --font-head:'Syne',sans-serif; --font-mono:'DM Mono',monospace;
}
html { overflow-x:hidden; }
body { background:var(--black); color:var(--white); font-family:var(--font-head); overflow-x:hidden; }
.grid-bg { position:fixed; inset:0; pointer-events:none; z-index:0;
  background-image:linear-gradient(rgba(0,255,136,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(0,255,136,0.03) 1px,transparent 1px);
  background-size:60px 60px; }
.container { position:relative; z-index:1; max-width:860px; margin:0 auto; padding:0 24px; }

/* HEADER */
header { padding:28px 0 0; display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap; }
.logo { font-family:var(--font-head); font-weight:800; font-size:1.05rem; letter-spacing:0.02em; color:var(--white); }
.logo em { font-style:normal; color:var(--accent); }
.nav-actions { display:flex; align-items:center; gap:9px; flex-wrap:wrap; }
.lang { display:flex; align-items:center; border:1px solid rgba(255,255,255,0.14); border-radius:6px; overflow:hidden; }
.lang a { padding:7px 10px; font-family:var(--font-mono); font-size:11px; letter-spacing:0.06em; color:var(--text-muted); text-decoration:none; transition:all .2s; }
.lang a + a { border-left:1px solid rgba(255,255,255,0.1); }
.lang a.on { background:var(--accent); color:var(--black); font-weight:600; }
.lang a:not(.on):hover { color:var(--white); background:rgba(255,255,255,0.06); }
.langnote { font-family:var(--font-mono); font-size:12px; color:var(--text-muted); line-height:1.6; margin:-14px 0 28px; padding-left:12px; border-left:2px solid rgba(0,255,136,0.4); }

/* HERO */
.hero { padding:72px 0 40px; }
.hero-tag { font-family:var(--font-mono); font-size:11px; letter-spacing:0.2em; color:var(--text-muted); text-transform:uppercase; margin-bottom:20px; }
h1 { font-size:clamp(38px,7vw,68px); font-weight:800; line-height:1.0; letter-spacing:-0.03em; margin-bottom:24px; overflow-wrap:break-word; }
h1 .acc { color:var(--accent); }
h1 .dim { color:var(--text-muted); font-weight:400; }
.hero-sub { font-family:var(--font-mono); font-size:14px; color:var(--text-muted); line-height:1.7; max-width:480px; margin-bottom:40px; min-height:4.5em; }
.sub-acc { color:var(--white); font-weight:600; }
.cursor { display:inline-block; width:2px; height:13px; background:var(--accent); margin-left:1px; vertical-align:middle; animation:blink 0.8s infinite; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }
@keyframes pulse-o { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.6;transform:scale(1.35)} }
.cta { display:flex; gap:12px; flex-wrap:wrap; }
.btn-primary { display:inline-flex; align-items:center; justify-content:center; line-height:1; text-decoration:none; background:var(--accent); color:var(--black); border:none; padding:10px 20px; font-family:var(--font-mono); font-size:12px; cursor:pointer; border-radius:2px; transition:all 0.2s; }
.btn-primary:hover { background:#00dd77; transform:translateY(-1px); }
.btn-ghost { display:inline-flex; align-items:center; justify-content:center; line-height:1; text-decoration:none; background:transparent; color:var(--white); border:1px solid rgba(255,255,255,0.15); padding:10px 20px; font-family:var(--font-mono); font-size:12px; cursor:pointer; border-radius:2px; transition:all 0.2s; }
.btn-ghost:hover { border-color:rgba(255,255,255,0.4); }

.divider { height:1px; background:linear-gradient(90deg,transparent,rgba(0,255,136,0.3),transparent); margin:8px 0 40px; }

.sec-label { font-family:var(--font-mono); font-size:11px; letter-spacing:0.2em; color:var(--accent); text-transform:uppercase; margin-bottom:16px; }
h2 { font-size:28px; font-weight:700; margin-bottom:8px; }
.sec-desc { font-family:var(--font-mono); font-size:13px; color:var(--text-muted); margin-bottom:28px; }

#demos, #contact { scroll-margin-top:28px; }

/* SERVICES GRID → carrusel horizontal moderno */
.svc-grid { display:flex; gap:14px; margin-bottom:40px; overflow-x:auto; scroll-snap-type:x proximity; padding:4px 2px 18px; scrollbar-width:none;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 40px),transparent 100%);
          mask-image:linear-gradient(90deg,transparent 0,#000 18px,#000 calc(100% - 40px),transparent 100%); }
.svc-grid::-webkit-scrollbar { display:none; }
.svc-card { flex:0 0 184px; scroll-snap-align:start; border:1px solid rgba(255,255,255,0.08); background:linear-gradient(155deg,#1c1c1c 0%,#131313 100%); padding:20px 18px; cursor:pointer; border-radius:14px; transition:transform .28s cubic-bezier(.2,.7,.2,1),border-color .28s,box-shadow .28s,background .28s; position:relative; overflow:hidden; }
.svc-card::before { content:''; position:absolute; top:0; left:0; right:0; height:2px; background:var(--accent); transform:scaleX(0); transform-origin:left; transition:transform 0.3s; }
.svc-card:hover { transform:translateY(-4px); border-color:rgba(0,255,136,0.35); box-shadow:0 12px 30px -14px rgba(0,255,136,0.4),0 6px 16px -8px rgba(0,0,0,0.65); }
.svc-card:hover::before,.svc-card.active::before { transform:scaleX(1); }
.svc-card.active { border-color:rgba(0,255,136,0.55); background:linear-gradient(155deg,rgba(0,255,136,0.09),rgba(0,255,136,0.02) 100%); box-shadow:0 0 0 1px rgba(0,255,136,0.14),0 14px 32px -16px rgba(0,255,136,0.45); }
.svc-icon { font-size:20px; margin-bottom:14px; display:inline-grid; place-items:center; width:42px; height:42px; border-radius:11px; background:rgba(255,255,255,0.04); border:1px solid rgba(255,255,255,0.07); }
.svc-card.active .svc-icon { background:rgba(0,255,136,0.1); border-color:rgba(0,255,136,0.25); }
.svc-name { font-size:14px; font-weight:600; margin-bottom:4px; }
.svc-hint { font-family:var(--font-mono); font-size:11px; color:var(--text-muted); }
a.svc-card { text-decoration:none; color:inherit; display:block; }
.svc-hint.ex { color:var(--accent); }

/* DEMO */
.demo-area { margin-bottom:60px; }
.demo-example { flex-direction:column; }
.demo-bar { display:flex; align-items:center; justify-content:space-between; gap:12px; padding:10px 14px; border-bottom:1px solid rgba(255,255,255,0.08); background:#111; }
.demo-bar-label { font-family:var(--font-mono); font-size:11px; color:var(--text-muted); letter-spacing:0.08em; }
.demo-bar-link { font-family:var(--font-mono); font-size:11px; color:var(--accent); text-decoration:none; white-space:nowrap; }
.demo-bar-link:hover { text-decoration:underline; }
.demo-frame { width:100%; height:auto; min-height:200px; border:none; display:block; background:transparent; }
.demo-soon { display:flex; flex-direction:column; align-items:center; justify-content:center; gap:16px; min-height:320px; padding:40px 20px; text-align:center; border:1px solid rgba(255,255,255,0.06); border-radius:8px; background:var(--dim); }

/* CONTACT */
.contact-section { margin-bottom:60px; }
.form-box { background:var(--dim); border:1px solid rgba(0,255,136,0.12); border-radius:8px; padding:32px; }
.form-row { display:grid; grid-template-columns:1fr 1fr; gap:12px; margin-bottom:12px; }
.field { display:flex; flex-direction:column; gap:6px; }
.field label { font-family:var(--font-mono); font-size:10px; letter-spacing:0.15em; color:var(--text-muted); text-transform:uppercase; }
.field input,.field textarea { background:#111; border:1px solid rgba(255,255,255,0.1); color:var(--white); padding:10px 12px; font-family:var(--font-mono); font-size:12px; border-radius:4px; outline:none; transition:border-color 0.2s; resize:none; width:100%; }
.field input:focus,.field textarea:focus { border-color:rgba(0,255,136,0.4); }
.field input::placeholder,.field textarea::placeholder { color:#444; }
.form-msg { margin-bottom:16px; }
.form-submit { background:var(--accent); color:var(--black); border:none; padding:12px 28px; font-family:var(--font-mono); font-size:13px; font-weight:600; cursor:pointer; border-radius:2px; transition:all 0.2s; }
.form-submit:hover { background:#00dd77; transform:translateY(-1px); }
.form-submit:disabled { background:#333; color:#666; cursor:not-allowed; transform:none; }
.form-ok  { display:none; font-family:var(--font-mono); font-size:13px; color:var(--accent); margin-top:12px; }
.form-ok.show  { display:block; }
.form-err { display:none; font-family:var(--font-mono); font-size:13px; color:#ff6b6b; margin-top:12px; }
.form-err.show { display:block; }

/* PRIVACY CHECKBOX */
.form-privacy { display:flex; align-items:flex-start; gap:10px; margin:14px 0 18px; }
.form-privacy input[type="checkbox"] { width:15px; height:15px; min-width:15px; margin-top:2px; appearance:none; -webkit-appearance:none; background:#111; border:1px solid rgba(255,255,255,0.15); border-radius:3px; cursor:pointer; position:relative; transition:all 0.2s; }
.form-privacy input[type="checkbox"]:checked { background:var(--accent); border-color:var(--accent); }
.form-privacy input[type="checkbox"]:checked::after { content:'✓'; position:absolute; top:-1px; left:2px; font-size:11px; color:#040a10; font-weight:bold; line-height:1; }
.form-privacy label { font-family:var(--font-mono); font-size:10px; color:rgba(255,255,255,0.35); line-height:1.8; cursor:pointer; }
.form-privacy label a { color:var(--accent); text-decoration:none; }
.form-privacy label a:hover { text-decoration:underline; }
.form-privacy-err { border:1px solid rgba(255,100,100,0.4); border-radius:4px; padding:4px; }

/* FOOTER */
footer { border-top:1px solid rgba(255,255,255,0.06); padding:24px 0 32px; display:flex; align-items:center; justify-content:space-between; flex-wrap:wrap; gap:12px; }
.footer-tag { font-family:var(--font-mono); font-size:11px; color:var(--text-muted); }
.footer-logo { font-size:0.9rem; }
.footer-links { display:flex; gap:16px; align-items:center; flex-wrap:wrap; }
.footer-link { font-family:var(--font-mono); font-size:10px; color:#333; text-decoration:none; transition:color .2s; }
.footer-link:hover { color:var(--accent); }
.footer-cta { font-family:var(--font-mono); font-size:11px; color:var(--accent); cursor:pointer; border:none; background:none; text-decoration:none; }

@media (max-width:640px) {
  .svc-card { flex-basis:158px; }
  .container { padding:0 16px; }
  .hero { padding:44px 0 28px; }
  h1 { font-size:clamp(24px,7vw,40px); overflow-wrap:break-word; }
  .hero-sub { font-size:12px; max-width:100%; }
  .cta { flex-direction:column; }
  .btn-primary,.btn-ghost { width:100%; text-align:center; padding:13px 20px; }
  .user-input,.field input,.field textarea { font-size:16px; }
  .form-row { grid-template-columns:1fr; }
  .form-box { padding:20px 16px; }
  .form-submit { width:100%; }
  footer { flex-direction:column; align-items:flex-start; gap:14px; }
  .footer-links { gap:12px; }
}
@media (max-width:380px) {
  h2 { font-size:22px; }
}

/* Desktop: carrusel de servicios a pantalla completa (full-bleed) */
@media (min-width:900px) {
  .svc-grid {
    scroll-snap-type: none;
    margin-left: calc(50% - 50vw);
    margin-right: calc(50% - 50vw);
    padding-left: calc(50vw - 50%);
    padding-right: 64px;
    -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 64px,#000 calc(100% - 64px),transparent 100%);
            mask-image:linear-gradient(90deg,transparent 0,#000 64px,#000 calc(100% - 64px),transparent 100%);
  }
}

/* Tarjeta CTA final + flechas de navegación del carrusel */
.svc-card.svc-ask { flex-basis:210px; border-style:dashed; border-color:rgba(0,255,136,0.34); background:linear-gradient(155deg,rgba(0,255,136,0.10),rgba(0,255,136,0.02)); }
.svc-card.svc-ask .svc-icon { background:rgba(0,255,136,0.12); border-color:rgba(0,255,136,0.3); }
.svc-card.svc-ask .svc-name { color:var(--white); }
.svc-nav-group { display:none; }
@media (min-width:900px) {
  #demos { position:relative; }
  .svc-nav-group { display:flex; gap:9px; position:absolute; top:0; right:0; z-index:5; }
  .svc-nav { width:46px; height:46px; border-radius:50%; display:grid; place-items:center; cursor:pointer; background:rgba(0,255,136,0.08); border:1px solid rgba(0,255,136,0.45); color:var(--accent); font-family:var(--font-head); font-weight:700; font-size:22px; line-height:1; box-shadow:0 0 22px -8px rgba(0,255,136,0.55); transition:transform .2s, background .2s, color .2s, border-color .2s, box-shadow .2s; }
  .svc-nav:hover { background:var(--accent); color:var(--black); border-color:var(--accent); box-shadow:0 0 30px -4px rgba(0,255,136,0.75); transform:translateY(-1px); }
}