:root {
    --bg: #0f172a;
    --card: #111827;
    --text: #e5e7eb;
    --muted: #9ca3af;
    --accent: #38bdf8;
    --border: #1f2933;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    background: linear-gradient(180deg, #020617, #020617);
    color: var(--text);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 32px 20px 64px;
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 48px;
}

.logo {
    font-weight: 700;
    letter-spacing: 0.4px;
}

.hero {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 48px;
    align-items: center;
    margin-bottom: 64px;
}

.hero h1 {
    font-size: 42px;
    line-height: 1.1;
    margin: 0 0 16px;
}

.hero p {
    font-size: 18px;
    color: var(--muted);
    max-width: 520px;
}

.hero .cta {
    margin-top: 28px;
    display: flex;
    gap: 16px;
}

.btn {
    padding: 12px 20px;
    border-radius: 10px;
    border: 1px solid var(--border);
    background: var(--card);
    color: var(--text);
    text-decoration: none;
    font-weight: 500;
}

.btn.primary {
    background: var(--accent);
    border-color: var(--accent);
    color: #020617;
}

.mock {
    background: radial-gradient(circle at top, #1e293b, #020617);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 20px;
    font-family: monospace;
    font-size: 14px;
    color: #93c5fd;
    box-shadow: 0 20px 40px rgba(0,0,0,0.4);
}

.features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 64px;
}

.feature {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 20px;
}

.feature h3 {
    margin: 0 0 8px;
    font-size: 18px;
}

.feature p {
    margin: 0;
    font-size: 14px;
    color: var(--muted);
}

.pricing {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.plan {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    display: flex;
    flex-direction: column;
}

.plan.popular {
    border-color: var(--accent);
    box-shadow: 0 0 0 1px var(--accent);
}

.plan h3 {
    margin: 0 0 8px;
}

.price {
    font-size: 32px;
    font-weight: 700;
    margin: 12px 0 16px;
}

.plan ul {
    list-style: none;
    padding: 0;
    margin: 0 0 24px;
    color: var(--muted);
    font-size: 14px;
}

.plan ul li {
    margin-bottom: 8px;
}

.plan .btn {
    margin-top: auto;
    text-align: center;
}

button {
    cursor: pointer;
    transition: 0.2s ease;
}

.alert {
  padding: 12px 20px;
  border-radius: 4px;
  margin-bottom: 20px;
}

.alert-success {
  background: #d4edda;
  color: #155724;
  border: 1px solid #c3e6cb;
}

.alert-error {
  background: #f8d7da;
  color: #721c24;
  border: 1px solid #f5c6cb;
}

/* =========================
    WORKFLOW SECTION
========================= */

.section-title {
    font-size: 32px;
    margin: 0 0 32px;
}

.workflow {
    margin-bottom: 80px;
}

.workflow-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.workflow-card {
    background: var(--card);
    border: 1px solid var(--border);
    border-radius: 16px;
    padding: 24px;
    transition: 0.2s ease;
}

.workflow-card:hover {
    border-color: var(--accent);
    transform: translateY(-4px);
}

.workflow-card h3 {
    margin: 0 0 8px;
    font-size: 18px;
}

.workflow-card .muted {
    color: var(--muted);
    font-size: 14px;
    margin-bottom: 16px;
}

/* Smaller mock block */
.mock.small {
    font-size: 13px;
    padding: 16px;
    margin-top: 12px;
}

/* Task grouping */
.task-groups {
    display: grid;
    gap: 16px;
}

.task-group {
    background: #0b1220;
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px;
}

.task-group strong {
    display: block;
    margin-bottom: 8px;
}

.task-group ul {
    list-style: none;
    padding: 0;
    margin: 0;
    font-size: 13px;
    color: var(--muted);
}

.task-group li {
    margin-bottom: 6px;
}

/* Timeline */
.timeline {
    margin-top: 12px;
}

.timeline-row {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 12px;
    font-size: 13px;
    color: var(--muted);
}

.dots {
    display: flex;
    gap: 6px;
}

.dots i {
    width: 8px;
    height: 8px;
    background: var(--accent);
    border-radius: 50%;
    display: inline-block;
    opacity: 0.8;
}

.dots i.large {
    width: 10px;
    height: 10px;
}

.dots i.night {
    background: #818cf8;
}

footer {
    text-align: center;
    margin-top: 64px;
    font-size: 13px;
    color: var(--muted);
}

.footer{
  margin-top:80px;
  padding-top:40px;
  border-top:1px solid var(--border);
}

.footer-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(180px,1fr));
  gap:32px;
  margin-bottom:32px;
}

.footer-col h4{
  margin:0 0 10px;
  font-size:14px;
  color:var(--text);
}

.footer-col a{
  display:block;
  margin:6px 0;
  font-size:14px;
  color:var(--muted);
  text-decoration:none;
}

.footer-col a:hover{
  color:var(--accent);
}

.footer-col .muted{
  font-size:14px;
  color:var(--muted);
}

.footer-bottom{
  border-top:1px solid var(--border);
  padding-top:20px;
  text-align:center;
  font-size:13px;
  color:var(--muted);
}

input,textarea{width:100%;padding:10px;margin:10px 0;font-size:16px}

/* Mobile */
@media (max-width: 900px) {
    .hero {
    grid-template-columns: 1fr;
    }

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

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

    .hero h1 {
    font-size: 32px;
    }
}