/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex; align-items: center;
  padding: 8rem 5% 5rem;
  overflow: hidden; position: relative; background: var(--black);
}
.hero-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(ellipse 60% 50% at 70% 50%, rgba(124,58,237,0.18) 0%, transparent 70%),
    radial-gradient(ellipse 30% 30% at 15% 80%, rgba(124,58,237,0.07) 0%, transparent 60%);
}
.hero-grid {
  max-width: 1140px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 4rem; align-items: center; position: relative;
}
.hero-eyebrow {
  font-family: var(--mono);
  font-size: .76rem; letter-spacing: .15em; text-transform: uppercase;
  color: var(--violet-glow); margin-bottom: 1.4rem;
  display: flex; align-items: center; gap: .6rem;
}
.pulse-dot {
  width: 8px; height: 8px; background: var(--violet-bright);
  border-radius: 50%; animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:.4;transform:scale(.7)} }

#hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 400; line-height: 1.1;
  color: var(--white); margin-bottom: 1.5rem;
}
#hero h1 em { font-style: italic; color: var(--violet-glow); }
.hero-sub {
  font-size: 1rem; line-height: 1.75; color: var(--light);
  max-width: 500px; margin-bottom: 2.5rem;
}
.hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 2rem; }
.hero-badges { display: flex; gap: .8rem; flex-wrap: wrap; }
.badge {
  font-family: var(--mono); font-size: .68rem; letter-spacing: .08em;
  color: var(--gray); border: 1px solid var(--border);
  padding: .3rem .72rem; border-radius: 100px;
  display: flex; align-items: center; gap: .4rem;
}
.badge-dot { width: 6px; height: 6px; background: #28c840; border-radius: 50%; }

/* Terminal */
.hero-visual { display: flex; justify-content: center; }
.hero-terminal {
  background: var(--card); border: 1px solid var(--border); border-radius: 8px;
  width: 100%; max-width: 460px; overflow: hidden;
  box-shadow: 0 30px 80px rgba(0,0,0,.6), 0 0 0 1px rgba(124,58,237,0.1);
}
.terminal-bar {
  background: var(--dark); border-bottom: 1px solid var(--border);
  padding: .65rem 1rem; display: flex; align-items: center; gap: .45rem;
}
.terminal-bar span { width: 10px; height: 10px; border-radius: 50%; }
.terminal-bar span:nth-child(1){background:#ff5f57}
.terminal-bar span:nth-child(2){background:#febc2e}
.terminal-bar span:nth-child(3){background:#28c840}
.terminal-bar-title { font-family: var(--mono); font-size: .68rem; color: var(--gray); margin-left: auto; }
.terminal-body {
  padding: 1.3rem 1.4rem 1.7rem;
  font-family: var(--mono); font-size: .76rem; line-height: 1.9;
}
.t-prompt{color:var(--violet-glow)}
.t-cmd{color:var(--white)}
.t-ok{color:#28c840}
.t-warn{color:#febc2e}
.t-info{color:var(--gray)}
.t-val{color:#60d9fa}
.cursor {
  display: inline-block; width: 8px; height: 13px;
  background: var(--violet-bright);
  animation: blink .9s step-end infinite; vertical-align: middle;
}
@keyframes blink{0%,100%{opacity:1}50%{opacity:0}}

/* ── PROBLEMA ── */
#problema { background: var(--black); }
.icon-cards-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1.4rem; margin-bottom: 2rem;
}
.solution-strip {
  background: rgba(124,58,237,0.08);
  border: 1px solid rgba(124,58,237,0.2);
  border-radius: 12px; padding: 1.8rem 2.2rem;
  display: flex; align-items: center; gap: 1.8rem; flex-wrap: wrap;
}
.solution-strip-icon {
  width: 50px; height: 50px; flex-shrink: 0;
  background: rgba(124,58,237,0.12); border: 1px solid rgba(124,58,237,0.25);
  border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem;
}
.solution-strip p { font-size: .95rem; line-height: 1.65; color: var(--light); flex: 1; min-width: 240px; }
.solution-strip p strong { color: var(--violet-glow); }

/* ── STEPS ── */
.steps-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1.4rem; }
.step-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 14px; padding: 2rem;
  transition: border-color .25s, background .25s, transform .2s;
}
.step-card:hover { background: #1a1a2a; border-color: rgba(124,58,237,.35); transform: translateY(-4px); }
.step-num { font-family: var(--mono); font-size: 1.8rem; color: rgba(124,58,237,0.2); line-height: 1; margin-bottom: .7rem; }
.step-icon {
  width: 48px; height: 48px; background: rgba(124,58,237,0.12);
  border-radius: 12px; display: flex; align-items: center; justify-content: center;
  color: var(--violet-glow); margin-bottom: 1.2rem;
}
.step-card h3 { font-size: .95rem; font-weight: 700; color: var(--white); margin-bottom: .5rem; }
.step-card p { font-size: .84rem; line-height: 1.65; color: var(--gray); }

/* ── CTA BAND ── */
#cta-final { background: var(--black); padding: 4rem 5%; }
.cta-band {
  background: rgba(59,31,110,0.25);
  border: 1px solid rgba(124,58,237,0.3);
  border-radius: 16px; padding: 3rem 3.5rem;
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; flex-wrap: wrap;
}
.cta-band-text .label { margin-bottom: .6rem; }
.cta-band-text h2 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: .5rem; }
.cta-band-text p { font-size: .9rem; color: var(--gray); }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .icon-cards-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .cta-band { flex-direction: column; text-align: center; }
}