:root{
  --bg:#060B0E;
  --ink:#F8F8F8;
  --muted:rgba(248,248,248,.72);
  --line:rgba(248,248,248,.12);
  --card:rgba(248,248,248,.04);
  --shadow:0 12px 40px rgba(0,0,0,.45);

  --cyan:#00FFFF;
  --magenta:#FF005A;
  --gold:#D2B48C;

  --radius:18px;
  --max:1120px;
  --sans:"Montserrat", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  --mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--ink);
  background:
    radial-gradient(1100px 700px at 20% 10%, rgba(0,255,255,.08), transparent 55%),
    radial-gradient(900px 650px at 85% 15%, rgba(255,0,90,.08), transparent 50%),
    radial-gradient(900px 700px at 50% 95%, rgba(210,180,140,.06), transparent 55%),
    var(--bg);
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
a:hover{text-decoration:underline}
img{max-width:100%; display:block}

.wrap{max-width:var(--max); margin:0 auto; padding:24px}
.topbar{
  position:sticky; top:0; z-index:20;
  backdrop-filter: blur(10px);
  background: rgba(6,11,14,.74);
  border-bottom:1px solid var(--line);
}
.nav{
  max-width:var(--max); margin:0 auto;
  display:flex; align-items:center; justify-content:space-between;
  gap:18px; padding:14px 24px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  letter-spacing:.6px;
}
.dot{
  width:10px; height:10px; border-radius:999px;
  background: linear-gradient(90deg, var(--cyan), var(--magenta));
  box-shadow:0 0 18px rgba(0,255,255,.25);
}
.brand strong{font-weight:800; letter-spacing:.3px}
.brand small{display:block; color:rgba(248,248,248,.62); font-size:12px}

.links{
  display:flex; flex-wrap:wrap; gap:14px;
  font-size:14px; color:var(--muted);
}
.links a{color:var(--muted)}
.links a:hover{color:var(--ink); text-decoration:none}

.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding:12px 14px;
  border-radius:14px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.25);
  font-weight:700;
  font-size:14px;
  cursor:pointer;
  transition: transform .08s ease, border-color .18s ease, opacity .18s ease;
}
.btn:hover{transform:translateY(-1px); border-color: rgba(248,248,248,.22); text-decoration:none}
.btn.primary{
  border-color: rgba(0,255,255,.25);
  background: linear-gradient(90deg, rgba(0,255,255,.12), rgba(255,0,90,.10));
}
.btn.gold{
  border-color: rgba(210,180,140,.35);
  background: linear-gradient(90deg, rgba(210,180,140,.10), rgba(0,0,0,.18));
}
.btn:disabled,[aria-disabled="true"]{opacity:.55; pointer-events:none}

.card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow);
  overflow:hidden;
}
.panel{padding:18px}
.section{padding:30px 0}
.section h2{
  margin:0 0 10px;
  font-size:22px; font-weight:800; letter-spacing:-.2px;
}
.muted{color:var(--muted)}
.kicker{
  display:inline-flex; align-items:center; gap:10px;
  font-size:12px; text-transform:uppercase; letter-spacing:2px;
  color:rgba(248,248,248,.7);
}
.kicker .sig{
  font-family:var(--mono);
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(0,0,0,.2);
}
.grid{
  display:grid; gap:22px;
  grid-template-columns: 1.1fr .9fr;
  align-items:stretch;
}
@media (max-width: 920px){
  .grid{grid-template-columns:1fr}
}
h1{
  margin:14px 0 10px;
  font-size:44px;
  line-height:1.05;
  font-weight:800;
  letter-spacing:-.5px;
}
@media (max-width: 520px){
  h1{font-size:36px}
}
.subtitle{margin:0 0 16px; color:var(--muted); font-size:16px; max-width:62ch}
.tagline{margin:0 0 18px; font-size:18px; font-weight:700}

.glitchline{
  height:1px;
  background: linear-gradient(90deg, transparent, rgba(0,255,255,.35), rgba(255,0,90,.35), transparent);
  margin:18px 0;
  position:relative;
  overflow:hidden;
}
.glitchline::after{
  content:"";
  position:absolute; inset:-2px 0;
  background: linear-gradient(90deg, transparent, rgba(248,248,248,.18), transparent);
  transform: translateX(-40%);
  animation: scan 4.8s linear infinite;
  opacity:.9;
}
@keyframes scan{
  0%{ transform: translateX(-45%); }
  100%{ transform: translateX(145%); }
}
@media (prefers-reduced-motion: reduce){
  .glitchline::after{animation:none}
}

.ctaRow{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px}

.heroCard{padding:26px; position:relative}
.quote{
  border-left:3px solid rgba(210,180,140,.55);
  padding:10px 14px;
  margin:12px 0 0;
  color: rgba(248,248,248,.86);
  font-style: italic;
  font-weight:300;
}

.coverTop{
  position:relative;
  aspect-ratio: 3/4;
  background:
    radial-gradient(380px 280px at 30% 20%, rgba(0,255,255,.12), transparent 60%),
    radial-gradient(300px 260px at 70% 22%, rgba(255,0,90,.12), transparent 60%),
    rgba(0,0,0,.25);
  border-bottom:1px solid var(--line);
}
.coverTop img{
  width:100%; height:100%;
  object-fit:cover;
  opacity:.95;
}
.coverMeta{padding:16px 18px}
.metaRow{display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap}
.pill{
  font-size:12px;
  padding:6px 10px;
  border:1px solid var(--line);
  border-radius:999px;
  color:rgba(248,248,248,.78);
  background: rgba(0,0,0,.22);
}

.cols{
  display:grid; gap:18px;
  grid-template-columns: 1fr 1fr;
}
@media (max-width: 920px){
  .cols{grid-template-columns:1fr}
}

.console{
  font-family:var(--mono);
  font-size:13px;
  background: rgba(0,0,0,.25);
  border:1px solid var(--line);
  border-radius:14px;
  padding:14px;
  color: rgba(248,248,248,.82);
  overflow:auto;
}

/* ===== Footer (3 zonas: izq / centro / der) ===== */
.footer{
  border-top:1px solid var(--line);
  padding:22px 0 42px;
  margin-top:18px;
  color: rgba(248,248,248,.62);
  font-size:13px;
}
.footerbar{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:14px;
  flex-wrap:wrap;
}
.footer-left{min-width:220px}
.footer-center{
  display:flex; align-items:center; justify-content:center;
  gap:12px;
  flex:1;
}
.footer-right{
  min-width:220px;
  display:flex; justify-content:flex-end;
}
@media (max-width: 760px){
  .footer-left, .footer-right{min-width:100%; justify-content:center; text-align:center}
  .footer-center{order:3}
}

.iconbtn{
  width:36px; height:36px;
  display:inline-flex; align-items:center; justify-content:center;
  border-radius:999px;
  border:1px solid rgba(248,248,248,.12);
  background: rgba(0,0,0,.22);
  transition: transform .08s ease, border-color .18s ease;
}
.iconbtn:hover{
  transform: translateY(-1px);
  border-color: rgba(248,248,248,.22);
  text-decoration:none;
}
.iconbtn svg{
  width:18px; height:18px;
  fill:none;
  stroke: rgba(248,248,248,.78);
  stroke-width:1.8;
  stroke-linecap:round;
  stroke-linejoin:round;
}
.iconbtn:focus{
  outline:none;
  box-shadow: 0 0 0 3px rgba(0,255,255,.08);
}

/* Triángulo PNG como ícono del mismo tamaño */
.iconimg{
  width:18px; height:18px;
  object-fit:contain;
  filter: brightness(0) invert(1);
  opacity:.86;
}
.iconbtn:hover .iconimg{opacity:1}

/* Colores SOLO en hover (premium, sin romper estética) */
.iconbtn.ig:hover svg{ stroke: rgba(255, 0, 90, .95); }
.iconbtn.fb:hover svg{ stroke: rgba(0, 180, 255, .95); }
.iconbtn.yt:hover svg{ stroke: rgba(255, 0, 90, .95); }
.iconbtn.tri:hover{ border-color: rgba(0,255,255,.25); }

/* ===== C317 Terminal UI ===== */
.c317-terminal{
  border-radius:16px;
  border:1px solid var(--line);
  background: rgba(0,0,0,.32);
  overflow:hidden;
}
.c317-terminal__bar{
  display:flex; align-items:center; justify-content:space-between;
  padding:10px 12px;
  border-bottom:1px solid var(--line);
  background: rgba(0,0,0,.35);
}
.c317-lights{display:flex; gap:7px; align-items:center}
.c317-light{
  width:10px; height:10px; border-radius:999px;
  border:1px solid rgba(248,248,248,.18);
  opacity:.9;
}
.c317-light.red{background: rgba(255,0,90,.35)}
.c317-light.yellow{background: rgba(210,180,140,.30)}
.c317-light.green{background: rgba(0,255,255,.22)}
.c317-title{
  font-size:12px;
  color: rgba(248,248,248,.70);
  letter-spacing:1px;
  text-transform:uppercase;
}
.c317-terminal__body{padding:12px}
#c317-out{
  height: 220px;
  overflow:auto;
  border:1px solid rgba(248,248,248,.10);
  border-radius:12px;
  padding:12px;
  background: rgba(0,0,0,.22);
}
.c317-block{margin-bottom:10px}
.c317-dim{color: rgba(248,248,248,.62)}
.c317-cmd{color: var(--cyan)}
.c317-ok{color: rgba(0,255,255,.85)}
.c317-warn{color: rgba(255,0,90,.82)}
.c317-user{color: rgba(248,248,248,.88)}

.c317-inputRow{
  display:flex; gap:10px; align-items:center;
  margin-top:10px;
  font-family:var(--mono);
}
#c317-prompt{
  color: rgba(248,248,248,.72);
  font-size:13px;
  white-space:nowrap;
}
#c317-input{
  flex:1;
  background: rgba(0,0,0,.25);
  border:1px solid rgba(248,248,248,.12);
  border-radius:12px;
  padding:11px 12px;
  color: rgba(248,248,248,.92);
  outline:none;
}
#c317-input:focus{
  border-color: rgba(0,255,255,.25);
  box-shadow: 0 0 0 3px rgba(0,255,255,.08);
}
.hintRow{margin-top:10px; color: rgba(248,248,248,.62); font-size:13px}
.badges{display:flex; flex-wrap:wrap; gap:10px; margin-top:10px}
.badges .pill{font-family:var(--mono)}


/* Invert triangle icon (ARG keyvisual) */
.iconbtn.tri .iconimg{
  display:block;
  transform: rotate(180deg);
  transform-origin: 50% 50%;
}

/* Footer legal links */
.footer-links{
  margin-top: 14px;
  display:flex;
  gap:10px;
  align-items:center;
  flex-wrap:wrap;
  font-size: 0.95rem;
  opacity: 0.9;
}
.footer-links .dot{ opacity:0.5; }
.footer-links a{ text-decoration:none; }
.footer-links a:hover{ text-decoration:underline; }