/* ============================================================
   InOut Media — Design tokens
   ============================================================ */
:root{
  --bg:#07070f;
  --surface:#0e0e18;
  --surface-2:#14141f;
  --border:rgba(255,255,255,.09);
  --border-strong:rgba(255,255,255,.16);
  --text:#f5f5f8;
  --text-muted:#8b8b9c;
  --a1:#c8ff00; /* lima — cashless / CTA principal */
  --a2:#ff3cac; /* magenta — acento / alerta */
  --a3:#00d4ff; /* cyan — NFC / tecnología */
  --radius:14px;
  --radius-sm:8px;
  --maxw:1160px;
  --font-display:'Syne', sans-serif;
  --font-body:'DM Sans', sans-serif;
  --font-mono:'JetBrains Mono', monospace;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{animation-duration:.01ms !important; animation-iteration-count:1 !important; transition-duration:.01ms !important;}
}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

.wrap{max-width:var(--maxw); margin:0 auto; padding:0 24px;}

h1,h2,h3{
  font-family:var(--font-display);
  font-weight:800;
  line-height:1.05;
  letter-spacing:-.01em;
  margin:0 0 .5em;
}
h1{font-size:clamp(2.4rem, 5vw, 4.2rem);}
h2{font-size:clamp(1.7rem, 3.2vw, 2.6rem); font-weight:700;}
h3{font-size:1.2rem; font-weight:700;}
p{color:var(--text-muted); margin:0 0 1em;}
a{color:inherit;}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.72rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--a3);
  display:inline-flex;
  align-items:center;
  gap:.5em;
  margin-bottom:1em;
}
.eyebrow::before{content:'●'; font-size:.6em; color:var(--a1);}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  font-family:var(--font-body);
  font-weight:700;
  font-size:.95rem;
  padding:14px 26px;
  border-radius:999px;
  border:1px solid transparent;
  cursor:pointer;
  text-decoration:none;
  transition:transform .15s ease, background .2s ease, border-color .2s ease;
  min-height:48px;
}
.btn:active{transform:scale(.97);}
.btn-primary{background:var(--a1); color:#07070f;}
.btn-primary:hover{background:#d8ff3d;}
.btn-ghost{background:transparent; color:var(--text); border-color:var(--border-strong);}
.btn-ghost:hover{border-color:var(--a3); color:var(--a3);}
.btn:focus-visible{outline:2px solid var(--a3); outline-offset:2px;}

/* ---------- Nav ---------- */
.nav{
  position:sticky; top:0; z-index:50;
  background:rgba(7,7,15,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.nav .wrap{display:flex; align-items:center; justify-content:space-between; height:76px;}
.logo{
  font-family:var(--font-display); font-weight:800; font-size:1.25rem;
  text-decoration:none; color:var(--text); letter-spacing:-.01em;
}
.logo span{color:var(--a1);}
.nav-links{display:flex; align-items:center; gap:32px; list-style:none; margin:0; padding:0;}
.nav-links a{
  text-decoration:none; color:var(--text-muted); font-weight:500; font-size:.95rem;
  transition:color .15s ease;
}
.nav-links a:hover, .nav-links a.active{color:var(--text);}
.nav-cta{display:flex; align-items:center; gap:20px;}
.nav-toggle{display:none; background:none; border:none; color:var(--text); font-size:1.6rem; cursor:pointer;}

@media (max-width:820px){
  .nav-links{
    position:fixed; inset:76px 0 auto 0; background:var(--bg);
    flex-direction:column; align-items:flex-start; gap:0;
    border-bottom:1px solid var(--border);
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:opacity .2s ease, transform .2s ease;
  }
  .nav-links.open{opacity:1; transform:translateY(0); pointer-events:auto;}
  .nav-links li{width:100%;}
  .nav-links a{display:block; padding:16px 24px; width:100%; border-bottom:1px solid var(--border);}
  .nav-toggle{display:block;}
  .nav-cta .btn-primary{display:none;}
}

/* ---------- Hero ---------- */
.hero{padding:96px 0 80px; position:relative; overflow:hidden;}
.hero .wrap{display:grid; grid-template-columns:1.15fr .85fr; gap:48px; align-items:center;}
.hero p.lead{font-size:1.15rem; max-width:44ch;}
.hero-cta{display:flex; gap:16px; margin-top:32px; flex-wrap:wrap;}

@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;}
  .hero-visual{order:-1; margin:0 auto 16px;}
}

/* ---------- Signature: wristband tap visual ---------- */
.hero-visual{
  position:relative; width:100%; max-width:340px; aspect-ratio:1/1; margin-left:auto;
  display:flex; align-items:center; justify-content:center;
}
.ripple{
  position:absolute; border-radius:50%; border:1.5px solid var(--a3);
  opacity:0; animation:ripple 3.6s ease-out infinite;
}
.ripple:nth-child(2){border-color:var(--a1); animation-delay:1.2s;}
.ripple:nth-child(3){border-color:var(--a2); animation-delay:2.4s;}
@keyframes ripple{
  0%{width:70px; height:70px; opacity:.9;}
  100%{width:320px; height:320px; opacity:0;}
}
.band{
  position:relative; z-index:2;
  width:150px; height:150px; border-radius:50%;
  background:linear-gradient(155deg, var(--surface-2), var(--surface));
  border:1px solid var(--border-strong);
  display:flex; align-items:center; justify-content:center;
  box-shadow:0 0 60px rgba(200,255,0,.08);
}
.band::before{
  content:'';
  width:46px; height:46px; border-radius:10px;
  background:linear-gradient(140deg, var(--a1), var(--a3));
}
.hero-readout{
  position:absolute; bottom:-6px; left:50%; transform:translateX(-50%);
  background:var(--surface); border:1px solid var(--border-strong);
  border-radius:999px; padding:10px 18px; z-index:3;
  font-family:var(--font-mono); font-size:.78rem; color:var(--a1);
  white-space:nowrap;
}
.hero-readout span{color:var(--text-muted);}

/* ---------- Steps (real sequence) ---------- */
.steps{padding:72px 0; border-top:1px solid var(--border);}
.steps-grid{
  display:grid; grid-template-columns:repeat(4,1fr); gap:0;
  border:1px solid var(--border); border-radius:var(--radius); overflow:hidden;
}
.step{padding:32px 26px; border-right:1px solid var(--border); background:var(--surface);}
.step:last-child{border-right:none;}
.step-num{
  font-family:var(--font-mono); color:var(--a3); font-size:.85rem; display:block; margin-bottom:14px;
}
.step h3{margin-bottom:8px;}
.step p{margin:0; font-size:.92rem;}
@media (max-width:900px){
  .steps-grid{grid-template-columns:1fr; }
  .step{border-right:none; border-bottom:1px solid var(--border);}
  .step:last-child{border-bottom:none;}
}

/* ---------- Cards / features ---------- */
.section{padding:80px 0;}
.section-head{max-width:640px; margin-bottom:48px;}
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:20px;}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:20px;}
@media (max-width:900px){.grid-3, .grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:28px; transition:border-color .2s ease, transform .2s ease;
}
.card:hover{border-color:var(--border-strong); transform:translateY(-2px);}
.card .icon{
  width:40px; height:40px; border-radius:10px; margin-bottom:18px;
  display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-weight:700; font-size:.85rem;
  background:var(--surface-2); color:var(--a1); border:1px solid var(--border-strong);
}
.card p{font-size:.92rem; margin:0;}

.card.upcoming{border-style:dashed; opacity:.85;}
.tag{
  display:inline-block; font-family:var(--font-mono); font-size:.68rem; letter-spacing:.08em;
  text-transform:uppercase; color:var(--a2); border:1px solid var(--a2); border-radius:999px;
  padding:4px 10px; margin-bottom:12px;
}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:56px 40px; text-align:center; margin:0 24px 96px;
}
.cta-band .wrap{max-width:640px; padding:0;}
.cta-band h2{margin-bottom:.3em;}

/* ---------- Footer ---------- */
footer{border-top:1px solid var(--border); padding:40px 0;}
footer .wrap{display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:16px;}
footer p{margin:0; font-size:.85rem;}
.foot-links{display:flex; gap:24px; list-style:none; padding:0; margin:0;}
.foot-links a{text-decoration:none; color:var(--text-muted); font-size:.85rem;}
.foot-links a:hover{color:var(--text);}

/* ---------- Page hero (interior pages) ---------- */
.page-hero{padding:72px 0 48px; border-bottom:1px solid var(--border);}
.page-hero p.lead{max-width:60ch; font-size:1.05rem;}

/* ---------- Services list ---------- */
.service-row{
  display:grid; grid-template-columns:.9fr 1.6fr; gap:32px;
  padding:40px 0; border-bottom:1px solid var(--border);
}
.service-row:last-child{border-bottom:none;}
.service-row .num{font-family:var(--font-mono); color:var(--a1); font-size:.85rem;}
@media (max-width:800px){.service-row{grid-template-columns:1fr; gap:12px;}}

/* ---------- Form ---------- */
.form-card{
  background:var(--surface); border:1px solid var(--border); border-radius:var(--radius);
  padding:36px; max-width:640px;
}
.field{margin-bottom:20px;}
.field label{
  display:block; font-size:.82rem; font-weight:600; margin-bottom:8px; color:var(--text);
}
.field input, .field select, .field textarea{
  width:100%; background:var(--bg); border:1px solid var(--border-strong); border-radius:var(--radius-sm);
  padding:13px 14px; color:var(--text); font-family:var(--font-body); font-size:.95rem;
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none; border-color:var(--a3);
}
.field-row{display:grid; grid-template-columns:1fr 1fr; gap:16px;}
@media (max-width:600px){.field-row{grid-template-columns:1fr;}}
textarea{resize:vertical; min-height:120px;}
.form-note{font-size:.8rem; margin-top:14px;}
.form-status{
  margin-top:18px; padding:14px 16px; border-radius:var(--radius-sm); font-size:.9rem; display:none;
}
.form-status.ok{display:block; background:rgba(200,255,0,.08); border:1px solid var(--a1); color:var(--a1);}
.form-status.err{display:block; background:rgba(255,60,172,.08); border:1px solid var(--a2); color:var(--a2);}

.contact-grid{display:grid; grid-template-columns:1.4fr .8fr; gap:48px; align-items:start;}
@media (max-width:800px){.contact-grid{grid-template-columns:1fr;}}

.contact-info{display:flex; flex-direction:column; gap:24px;}
.contact-info .item{border-left:2px solid var(--a3); padding-left:16px;}
.contact-info .item b{display:block; font-size:.9rem; margin-bottom:2px;}