/* ─── Reset & Base ──────────────────────────────────────────────────────────── */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --green:      #25d366;
  --green-dark: #1aab52;
  --green-glow: rgba(37,211,102,.28);
  --bg:         #080b10;
  --bg2:        #0f1318;
  --bg3:        #161b23;
  --border:     #1e2535;
  --border2:    #28324a;
  --text:       #eef0f5;
  --muted:      #4a5568;
  --muted2:     #7a8699;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* ─── NAV ────────────────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(8,11,16,.92);
  backdrop-filter: blur(20px) saturate(1.8);
  border-bottom: 1px solid rgba(255,255,255,.05);
}

.nav-inner {
  max-width: 1140px; margin: 0 auto;
  padding: 0 24px; height: 62px;
  display: flex; align-items: center; justify-content: space-between;
}

.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }

.nav-logo-img {
  width: 120px; height: auto;
  object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(37,211,102,.5));
}

.nav-logo-text {
  font-size: 20px; font-weight: 800; letter-spacing: -0.6px;
  background: linear-gradient(90deg, var(--green), #80ffb0);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}

.nav-actions { display: flex; align-items: center; gap: 10px; }

.nav-link {
  color: var(--muted2); text-decoration: none;
  font-size: 14px; font-weight: 500; padding: 7px 14px;
  border-radius: 8px; transition: all .15s;
}
.nav-link:hover { color: var(--text); background: rgba(255,255,255,.05); }

.btn-cta-sm {
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: #0a1a10; text-decoration: none;
  padding: 8px 20px; border-radius: 9px;
  font-size: 14px; font-weight: 700;
  transition: all .15s;
  box-shadow: 0 2px 12px var(--green-glow);
}
.btn-cta-sm:hover { transform: translateY(-1px); box-shadow: 0 6px 20px var(--green-glow); }

/* ─── Glow radial de fundo ───────────────────────────────────────────────────── */
body::before {
  content: '';
  position: fixed; top: -300px; left: 50%; transform: translateX(-50%);
  width: 1100px; height: 1100px;
  background: radial-gradient(ellipse, rgba(37,211,102,.055) 0%, transparent 62%);
  pointer-events: none; z-index: 0;
}

/* ─── Hero ───────────────────────────────────────────────────────────────────── */
.hero {
  min-height: 100vh;
  padding: 120px 24px 80px;
  display: flex; align-items: center; justify-content: center;
  gap: 60px; flex-wrap: wrap;
  max-width: 1180px; margin: 0 auto;
  position: relative;
}

.hero-inner { flex: 1; min-width: 300px; max-width: 560px; position: relative; z-index: 1; }

.hero-badge {
  display: inline-flex; align-items: center;
  background: rgba(37,211,102,.08); border: 1px solid rgba(37,211,102,.22);
  color: var(--green); font-size: 11.5px; font-weight: 700;
  padding: 6px 15px; border-radius: 20px; letter-spacing: .4px;
  text-transform: uppercase; margin-bottom: 24px;
  box-shadow: 0 0 20px rgba(37,211,102,.08);
}
.hero-badge::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--green); margin-right: 8px; animation: blink 2s infinite; display: inline-block; }
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:.2} }

.hero-title {
  font-size: clamp(38px, 5.5vw, 60px); font-weight: 900;
  letter-spacing: -2.5px; line-height: 1.06;
  color: var(--text); margin-bottom: 22px;
}

.hero-highlight {
  background: linear-gradient(90deg, var(--green-dark), var(--green), #80ffb0);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-sub {
  font-size: 17px; color: var(--muted2); line-height: 1.72;
  margin-bottom: 34px; max-width: 490px;
}

.hero-btns { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 18px; }

.btn-primary {
  display: inline-flex; align-items: center; gap: 8px;
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: #07180e; text-decoration: none;
  padding: 14px 30px; border-radius: 11px;
  font-size: 15px; font-weight: 700; letter-spacing: -0.2px;
  transition: all .18s;
  box-shadow: 0 4px 20px var(--green-glow), 0 0 0 1px rgba(37,211,102,.2);
}
.btn-primary:hover {
  background: linear-gradient(135deg, var(--green), #50ff90);
  box-shadow: 0 8px 36px var(--green-glow);
  transform: translateY(-2px);
}
.btn-primary.btn-lg { padding: 17px 44px; font-size: 16px; border-radius: 12px; }

.btn-secondary {
  display: inline-flex; align-items: center;
  background: rgba(255,255,255,.04); border: 1px solid var(--border2);
  color: var(--text); text-decoration: none;
  padding: 14px 30px; border-radius: 11px;
  font-size: 15px; font-weight: 600;
  transition: all .15s;
}
.btn-secondary:hover { background: rgba(255,255,255,.08); border-color: var(--muted); }

.hero-note {
  font-size: 12.5px; color: var(--muted2);
  margin-bottom: 32px;
}

/* ─── Hero Stats ─────────────────────────────────────────────────────────────── */
.hero-stats {
  display: flex; align-items: center;
  background: rgba(255,255,255,.03); border: 1px solid var(--border);
  border-radius: 13px; padding: 16px 24px;
  max-width: 420px;
}

.hero-stat { flex: 1; text-align: center; }

.hero-stat-num {
  display: block; font-size: 22px; font-weight: 900;
  color: var(--green); letter-spacing: -0.5px; line-height: 1.1;
}

.hero-stat-lbl {
  display: block; font-size: 11px; color: var(--muted2);
  font-weight: 600; text-transform: uppercase; letter-spacing: .4px;
  margin-top: 3px;
}

.hero-stat-sep {
  width: 1px; height: 36px; background: var(--border2); flex-shrink: 0; margin: 0 8px;
}

/* ─── Hero Preview ───────────────────────────────────────────────────────────── */
.hero-preview {
  flex-shrink: 0; width: min(440px, 100%);
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 18px; overflow: hidden; position: relative; z-index: 1;
  box-shadow:
    0 0 0 1px rgba(37,211,102,.06),
    0 30px 90px rgba(0,0,0,.7),
    0 0 100px rgba(37,211,102,.04);
}

.preview-bar {
  background: var(--bg3); border-bottom: 1px solid var(--border);
  padding: 11px 16px; display: flex; align-items: center; gap: 8px;
}
.preview-dot { width: 10px; height: 10px; border-radius: 50%; }
.preview-dot.r { background: #ff5f57; }
.preview-dot.y { background: #febc2e; }
.preview-dot.g { background: #2ac840; }
.preview-title {
  font-size: 11px; color: var(--muted2);
  margin-left: auto; margin-right: auto;
  font-weight: 600;
}

.preview-body { display: flex; min-height: 300px; }

.preview-sidebar {
  width: 80px; background: var(--bg3); border-right: 1px solid var(--border);
  padding: 14px 8px; display: flex; flex-direction: column; gap: 4px;
  align-items: center;
}

.preview-logo-img {
  width: 60px; height: auto; object-fit: contain;
  margin-bottom: 10px;
  filter: drop-shadow(0 0 5px rgba(37,211,102,.45));
}

.preview-nav-item {
  font-size: 10px; color: var(--muted2); padding: 5px 6px; border-radius: 5px;
  text-align: center; width: 100%;
}
.preview-nav-item.active {
  background: rgba(37,211,102,.12); color: var(--green); font-weight: 700;
}

.preview-main {
  flex: 1; padding: 14px 16px; display: flex; flex-direction: column; gap: 10px;
}

.preview-section-title {
  font-size: 10.5px; font-weight: 700; color: var(--muted2);
  text-transform: uppercase; letter-spacing: .6px;
}

.preview-qr {
  height: 88px; background: var(--bg3); border: 1px dashed var(--border2);
  border-radius: 9px; display: flex; align-items: center; justify-content: center;
}
.preview-qr-inner {
  width: 52px; height: 52px; background: var(--border2);
  border-radius: 5px; display: flex; align-items: center; justify-content: center;
  font-size: 10px; font-weight: 700; color: var(--muted2);
}

.preview-btns-row { display: flex; gap: 6px; }
.preview-btn {
  flex: 1; padding: 6px; border-radius: 6px;
  font-size: 9px; font-weight: 700; text-align: center;
}
.preview-btn.green {
  background: linear-gradient(135deg, var(--green-dark), var(--green)); color: #07180e;
}
.preview-btn.red { background: rgba(255,71,87,.18); color: #ff4757; border: 1px solid rgba(255,71,87,.3); }

.preview-stats { display: flex; gap: 6px; }
.preview-stat {
  flex: 1; background: var(--bg3); border: 1px solid var(--border);
  border-radius: 7px; padding: 8px 6px; text-align: center;
}
.preview-num { display: block; font-size: 16px; font-weight: 800; color: var(--text); }
.preview-lbl { font-size: 8px; color: var(--muted2); font-weight: 600; text-transform: uppercase; }

.preview-online {
  padding: 8px 16px;
  background: rgba(37,211,102,.06); border-top: 1px solid rgba(37,211,102,.12);
  font-size: 10px; color: var(--green); font-weight: 700;
  display: flex; align-items: center; gap: 7px;
}
.preview-online-dot {
  width: 7px; height: 7px; border-radius: 50%; background: var(--green);
  animation: blink 1.5s infinite; flex-shrink: 0;
}

/* ─── Sections ───────────────────────────────────────────────────────────────── */
.section { padding: 96px 24px; position: relative; }

.section-alt {
  background:
    radial-gradient(ellipse at center top, rgba(37,211,102,.035) 0%, transparent 60%),
    rgba(255,255,255,.008);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.section-inner { max-width: 1140px; margin: 0 auto; }

.section-tag {
  font-size: 11.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: 1.3px; color: var(--green); margin-bottom: 12px;
}

.section-title {
  font-size: clamp(28px, 4vw, 44px); font-weight: 800;
  letter-spacing: -1.4px; color: var(--text); margin-bottom: 52px;
  max-width: 640px; line-height: 1.15;
}

/* ─── Steps ──────────────────────────────────────────────────────────────────── */
.steps { display: flex; align-items: flex-start; gap: 14px; flex-wrap: wrap; }

.step {
  flex: 1; min-width: 200px; max-width: 300px;
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 16px; padding: 30px 26px;
  position: relative; overflow: hidden;
  transition: border-color .2s, transform .25s;
}
.step::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(37,211,102,.05) 0%, transparent 55%);
  opacity: 0; transition: opacity .25s;
}
.step:hover { border-color: rgba(37,211,102,.3); transform: translateY(-4px); }
.step:hover::before { opacity: 1; }

.step-num {
  width: 42px; height: 42px; border-radius: 11px;
  background: linear-gradient(135deg, var(--green-dark), var(--green));
  color: #07180e; font-size: 17px; font-weight: 900;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 4px 14px var(--green-glow);
}

.step h3 { font-size: 16px; font-weight: 700; margin-bottom: 9px; letter-spacing: -0.2px; }
.step p  { font-size: 14px; color: var(--muted2); line-height: 1.68; }

.step-arrow {
  font-size: 22px; color: var(--muted);
  display: flex; align-items: center; padding-top: 18px; flex-shrink: 0;
}

/* ─── Features ───────────────────────────────────────────────────────────────── */
.features {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(290px, 1fr));
  gap: 16px;
}

.feature {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: 16px; padding: 30px 26px;
  transition: border-color .2s, transform .22s;
  position: relative; overflow: hidden;
}
.feature::after {
  content: '';
  position: absolute; bottom: 0; left: 0;
  width: 100%; height: 1px;
  background: linear-gradient(90deg, transparent, rgba(37,211,102,.45), transparent);
  opacity: 0; transition: opacity .3s;
}
.feature:hover { border-color: rgba(37,211,102,.22); transform: translateY(-3px); }
.feature:hover::after { opacity: 1; }

.feature-icon {
  height: 44px; min-width: 60px; display: inline-flex;
  align-items: center; justify-content: center;
  border-radius: 11px;
  background: linear-gradient(135deg, rgba(37,211,102,.14), rgba(37,211,102,.04));
  border: 1px solid rgba(37,211,102,.2);
  color: var(--green); font-size: 11px; font-weight: 900;
  letter-spacing: .5px;
  margin-bottom: 18px; padding: 0 12px;
}

.feature h3 { font-size: 15px; font-weight: 700; margin-bottom: 9px; letter-spacing: -0.2px; }
.feature p  { font-size: 13.5px; color: var(--muted2); line-height: 1.68; }

/* ─── CTA ────────────────────────────────────────────────────────────────────── */
.cta-section { padding: 100px 24px; }

.cta-inner {
  text-align: center;
  background: linear-gradient(140deg, rgba(37,211,102,.07) 0%, rgba(37,211,102,.02) 60%, transparent 100%);
  border: 1px solid rgba(37,211,102,.14);
  border-radius: 28px; padding: 80px 40px;
  position: relative; overflow: hidden;
}
.cta-inner::before {
  content: '';
  position: absolute; top: -100px; left: 50%; transform: translateX(-50%);
  width: 700px; height: 500px;
  background: radial-gradient(ellipse, rgba(37,211,102,.09) 0%, transparent 68%);
  pointer-events: none;
}

.cta-logo {
  width: 200px; height: auto; object-fit: contain;
  display: block; margin: 0 auto 28px;
  position: relative;
  filter: drop-shadow(0 0 24px rgba(37,211,102,.55));
}

.cta-title {
  font-size: clamp(32px, 5vw, 52px); font-weight: 900;
  letter-spacing: -1.8px; margin-bottom: 18px; position: relative;
  line-height: 1.08;
}
.cta-sub {
  font-size: 17px; color: var(--muted2); margin-bottom: 38px;
  position: relative; line-height: 1.7;
}
.cta-note {
  margin-top: 16px; font-size: 12.5px; color: var(--muted); position: relative;
}

/* ─── Footer ─────────────────────────────────────────────────────────────────── */
.footer { border-top: 1px solid var(--border); padding: 32px 24px; }

.footer-inner {
  max-width: 1140px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 16px;
}

.footer-logo { display: flex; align-items: center; justify-content: center; }

.footer-logo-img {
  width: 110px; height: auto; object-fit: contain;
  filter: drop-shadow(0 0 8px rgba(37,211,102,.45));
}

.footer-dev { font-size: 12.5px; color: var(--muted2); }
.footer-dev strong { color: var(--green); font-weight: 700; }

.footer-copy { font-size: 12px; color: var(--muted); }

/* ─── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 720px) {
  .hero { gap: 40px; padding: 100px 20px 60px; }
  .steps { flex-direction: column; }
  .step-arrow { transform: rotate(90deg); align-self: center; padding-top: 0; }
  .step { max-width: 100%; }
  .footer-inner { flex-direction: column; text-align: center; }
  .footer-logo { justify-content: center; }
  .hero-stats { max-width: 100%; }
  .cta-inner { padding: 52px 24px; }
}