:root {
  --bg: #0a0d0a;
  --bg-elevated: #0e130e;
  --surface: #121712;
  --surface-2: #171d17;
  --surface-hover: #1c231c;
  --border: #212a21;
  --border-light: #2a342a;

  --green: #2ee878;
  --green-hover: #29d16c;
  --green-dim: rgba(46, 232, 120, 0.10);
  --green-border: rgba(46, 232, 120, 0.35);
  --green-glow: rgba(46, 232, 120, 0.22);

  --text: #eef2ee;
  --text-secondary: #93a191;
  --text-muted: #57614f;

  --radius: 16px;
  --radius-sm: 10px;
  --transition: 0.2s ease;

  --sidebar-w: 232px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; -webkit-text-size-adjust: 100%; }

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  line-height: 1.5;
}

button, input, textarea, select { font-family: inherit; }

a { color: inherit; }

.app {
  display: flex;
  min-height: 100vh;
}

/* ---------- Sidebar ---------- */

.sidebar {
  width: var(--sidebar-w);
  flex-shrink: 0;
  background: var(--bg-elevated);
  border-right: 1px solid var(--border);
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  gap: 28px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 8px;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
}

.sidebar-brand .mark {
  width: 26px;
  height: 26px;
  border-radius: 7px;
  border: 1.5px solid var(--green);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green);
  font-size: 0.7rem;
  font-weight: 800;
  flex-shrink: 0;
}

.nav-group {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.nav-label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  padding: 0 10px 6px;
}

.nav-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.86rem;
  color: var(--text-secondary);
  border-left: 2.5px solid transparent;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  background: none;
  border-top: none;
  border-right: none;
  border-bottom: none;
  text-align: left;
  width: 100%;
}

.nav-item .nav-icon { width: 16px; text-align: center; opacity: 0.85; font-size: 0.9rem; }

.nav-item.active {
  background: var(--green-dim);
  color: var(--green);
  border-left-color: var(--green);
  font-weight: 600;
}

.nav-item.inert {
  cursor: not-allowed;
  opacity: 0.45;
}

.nav-item.inert:hover { background: none; color: var(--text-secondary); }

.nav-item:not(.inert):not(.active):hover {
  background: var(--surface-hover);
  color: var(--text);
}

.sidebar-spacer { flex: 1; }

.sidebar-footer {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 14px 12px;
  background: var(--surface);
}

.sidebar-footer p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  margin-bottom: 10px;
}

.sidebar-footer .btn {
  width: 100%;
  justify-content: center;
  font-size: 0.8rem;
  padding: 9px 10px;
}

/* ---------- Main ---------- */

.main-wrap {
  flex: 1;
  min-width: 0;
  padding: 32px 40px 60px;
  max-width: 980px;
}

.header { margin-bottom: 26px; }

.header .logo {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.01em;
}

.header .logo .accent { color: var(--green); }
.header .logo .tm { font-size: 0.9rem; vertical-align: super; }

.header .tagline {
  margin-top: 6px;
  font-size: 1.02rem;
  color: var(--text);
}

.header .tagline strong { color: var(--green); font-weight: 700; }

.header .subtagline {
  margin-top: 4px;
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* ---------- Stepper ---------- */

.stepper {
  display: flex;
  align-items: flex-start;
  gap: 4px;
  margin-bottom: 28px;
  overflow-x: auto;
  padding-bottom: 4px;
}

.stepper-item {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.stepper-circle {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--text-muted);
  flex-shrink: 0;
  transition: all var(--transition);
}

.stepper-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  white-space: nowrap;
}

.stepper-line {
  width: 28px;
  height: 1.5px;
  background: var(--border-light);
  flex-shrink: 0;
  margin: 0 2px;
}

.stepper-item.done .stepper-circle {
  background: var(--green);
  border-color: var(--green);
  color: #06210f;
}

.stepper-item.active .stepper-circle {
  border-color: var(--green);
  color: var(--green);
  box-shadow: 0 0 0 3px var(--green-dim);
}

.stepper-item.active .stepper-label { color: var(--text); font-weight: 600; }
.stepper-item.done .stepper-label { color: var(--text-secondary); }
.stepper-item.done + .stepper-line { background: var(--green); }

/* ---------- Cards / steps ---------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 24px;
}

.step { display: none; }
.step.active { display: block; }

.step h2 {
  font-size: 1.25rem;
  margin-bottom: 6px;
}

.step .hint {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.field { margin-bottom: 18px; }
.field:last-child { margin-bottom: 0; }

.field label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-secondary);
  margin-bottom: 7px;
  font-weight: 600;
}

.field .optional { color: var(--text-muted); font-weight: 400; }

textarea, input[type="text"], input[type="email"], input[type="tel"] {
  width: 100%;
  background: var(--bg-elevated);
  color: var(--text);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 11px 13px;
  font-size: 0.92rem;
  transition: border-color var(--transition);
}

textarea { resize: vertical; min-height: 90px; }

textarea:focus, input:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px var(--green-dim);
}

textarea::placeholder, input::placeholder { color: var(--text-muted); }

.char-count {
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 5px;
  text-align: right;
}

/* Option buttons */

.options {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.options.wide { grid-template-columns: 1fr; }

@media (min-width: 620px) {
  .options.multi { grid-template-columns: repeat(2, 1fr); }
}

.opt {
  display: flex;
  flex-direction: column;
  gap: 3px;
  text-align: left;
  background: var(--bg-elevated);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 13px 14px;
  cursor: pointer;
  transition: all var(--transition);
}

.opt:hover { border-color: var(--green-border); background: var(--surface-hover); }

.opt.selected-single, .opt.selected {
  border-color: var(--green);
  background: var(--green-dim);
}

.opt-icon { font-size: 1.15rem; }
.opt-label { font-size: 0.9rem; font-weight: 600; color: var(--text); }
.opt-sub { font-size: 0.76rem; color: var(--text-secondary); }

/* ---------- What you'll get ---------- */

.wyg {
  margin-top: 20px;
}

.wyg-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 12px;
}

.wyg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 12px;
}

.wyg-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px;
}

.wyg-icon { font-size: 1.1rem; margin-bottom: 6px; }
.wyg-name { font-size: 0.85rem; font-weight: 600; margin-bottom: 3px; }
.wyg-desc { font-size: 0.76rem; color: var(--text-secondary); line-height: 1.4; }

/* ---------- Nav buttons ---------- */

.nav {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-top: 22px;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: none;
  border-radius: var(--radius-sm);
  padding: 12px 22px;
  font-size: 0.92rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-next {
  background: var(--green);
  color: #06210f;
  margin-left: auto;
}

.btn-next:hover:not(:disabled) { background: var(--green-hover); }

.btn-next:disabled {
  background: var(--surface-2);
  color: var(--text-muted);
  cursor: not-allowed;
}

.btn-back {
  background: none;
  color: var(--text-secondary);
  border: 1px solid var(--border-light);
}

.btn-back:hover { background: var(--surface-hover); color: var(--text); }

.btn-hidden { visibility: hidden; }

.btn-whatsapp { background: #25d366; color: #06210f; }
.btn-whatsapp:hover { background: #1fbd5a; }

.btn-call { background: var(--surface-2); color: var(--text); border: 1px solid var(--border-light); }
.btn-call:hover { background: var(--surface-hover); }

/* ---------- Success screen ---------- */

.success-screen {
  text-align: center;
  padding: 40px 24px;
}

.success-icon {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green-dim);
  border: 1.5px solid var(--green);
  color: var(--green);
  font-size: 1.6rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}

.success-screen h2 { margin-bottom: 10px; }

.success-screen p {
  color: var(--text-secondary);
  max-width: 440px;
  margin: 0 auto;
  font-size: 0.92rem;
}

.ref-block {
  margin: 22px auto;
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ref-number {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--green);
  letter-spacing: 0.04em;
  margin-top: 4px;
}

.cta-group {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 8px;
}

.cta-note {
  margin-top: 16px;
  font-size: 0.78rem !important;
  color: var(--text-muted) !important;
}

/* Honeypot - hidden from real users */
.hp-field {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .sidebar { display: none; }

  .main-wrap {
    padding: 20px 16px 44px;
    max-width: 100%;
  }

  .header .logo { font-size: 1.4rem; }

  .options { grid-template-columns: 1fr; }

  .card { padding: 20px 16px; }

  .stepper-label { display: none; }
}