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

:root {
  --bg: #0a0a0b;
  --panel: #0e0e10;
  --panel-border: rgba(255, 255, 255, 0.08);
  --text: #ffffff;
  --text-muted: #8b8b90;
  --accent: #6d6dfb;
  --accent-light: #a5a5ff;
  --error: #f87171;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', sans-serif;
  min-height: 100vh;
}

body {
  background:
    radial-gradient(circle at 15% 0%, rgba(109, 109, 251, 0.16), transparent 45%),
    radial-gradient(circle at 85% 100%, rgba(109, 109, 251, 0.10), transparent 45%),
    var(--bg);
}

.wrap {
  max-width: 640px;
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 40px;
}

.brand-mark {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  background: var(--accent);
  box-shadow: 0 0 16px var(--accent);
}

.brand-name {
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 12px;
  color: var(--text-muted);
}

.progress-track {
  height: 3px;
  width: 100%;
  background: rgba(255, 255, 255, 0.08);
  border-radius: 999px;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  border-radius: 999px;
  transition: width 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.progress-label {
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 40px;
}

.step {
  display: none;
}

.step.active {
  display: block;
  animation: rise 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.step-eyebrow {
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-light);
  font-weight: 700;
  margin-bottom: 10px;
}

.step-title {
  font-size: 28px;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.15;
  margin: 0 0 32px;
}

.field {
  margin-bottom: 26px;
}

.field label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 8px;
}

.field .hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 6px;
}

input[type="text"],
input[type="email"],
input[type="tel"],
input[type="number"],
input[type="file"],
textarea,
select {
  width: 100%;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--text);
  font-family: inherit;
  font-size: 15px;
  padding: 13px 16px;
  border-radius: 10px;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

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

input::placeholder,
textarea::placeholder {
  color: #55555c;
}

input:focus,
textarea:focus,
select:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(109, 109, 251, 0.22);
}

.choice-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.choice {
  border: 1px solid var(--panel-border);
  background: var(--panel);
  color: var(--text);
  padding: 11px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.18s ease;
  user-select: none;
}

.choice:hover {
  border-color: var(--accent-light);
}

.choice.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px rgba(109, 109, 251, 0.35);
}

.pipeline-option {
  display: block;
  width: 100%;
  text-align: left;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  color: var(--text);
  padding: 16px 18px;
  border-radius: 12px;
  margin-bottom: 10px;
  cursor: pointer;
  transition: all 0.18s ease;
}

.pipeline-option:hover {
  border-color: var(--accent-light);
}

.pipeline-option.selected {
  border-color: var(--accent);
  background: rgba(109, 109, 251, 0.12);
  box-shadow: 0 0 20px rgba(109, 109, 251, 0.2);
}

.pipeline-option .flow {
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 4px;
}

.pipeline-option .steps {
  font-size: 12px;
  color: var(--text-muted);
}

.checkbox-row {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  padding: 16px;
  border-radius: 12px;
  cursor: pointer;
}

.checkbox-row input {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.checkbox-row span {
  font-size: 14px;
  color: var(--text-muted);
  line-height: 1.5;
}

.nav-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 44px;
}

button {
  font-family: inherit;
  border: none;
  cursor: pointer;
  border-radius: 999px;
  font-weight: 700;
  font-size: 14px;
  padding: 14px 28px;
  transition: transform 0.15s ease, box-shadow 0.15s ease, opacity 0.15s ease;
}

button:active {
  transform: scale(0.97);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 8px 24px rgba(109, 109, 251, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 10px 30px rgba(109, 109, 251, 0.5);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  box-shadow: none;
}

.btn-ghost {
  background: transparent;
  color: var(--text-muted);
  padding: 14px 8px;
}

.btn-ghost:hover {
  color: var(--text);
}

.error-msg {
  color: var(--error);
  font-size: 13px;
  margin-top: 10px;
  display: none;
}

.error-msg.show {
  display: block;
}

.success-screen {
  text-align: center;
  padding: 60px 0;
}

.success-mark {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
  box-shadow: 0 0 40px rgba(109, 109, 251, 0.5);
}

@media (max-width: 480px) {
  .step-title { font-size: 22px; }
  .wrap { padding: 32px 18px 80px; }
}