.demo-hero { padding: 80px 0 0; }
.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 80px;
  align-items: start;
}

/* Left column — pitch */
.demo-pitch h1 { margin-top: 24px; margin-bottom: 28px; }

.what-happens {
  margin-top: 48px;
  border-top: 1.5px solid var(--ink);
  padding-top: 28px;
}
.what-happens h3 {
  font-family: "JetBrains Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 24px;
  font-weight: 500;
}
.steps {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: step;
}
.steps li {
  counter-increment: step;
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hair);
  align-items: start;
}
.steps li:last-child { border-bottom: 0; }
.steps li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--accent);
  line-height: 1;
}
.steps b {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  display: block;
  margin-bottom: 4px;
  letter-spacing: -0.01em;
}
.steps span {
  font-size: 14.5px;
  color: var(--ink-2);
  line-height: 1.5;
}

.testimonial {
  margin-top: 56px;
  padding: 32px;
  border: 1px solid var(--hair-strong);
  border-radius: 8px;
  background: var(--paper);
  position: relative;
}
.testimonial::before {
  content: "\201C";
  position: absolute;
  top: -8px; left: 18px;
  font-family: var(--font-display);
  font-size: 80px;
  line-height: 1;
  color: var(--accent);
  background: var(--paper);
  padding: 0 8px;
}
.testimonial p {
  font-family: var(--font-display);
  font-size: 19px;
  line-height: 1.4;
  margin: 0;
  letter-spacing: -0.01em;
}
.testimonial .who {
  margin-top: 18px;
  display: flex;
  gap: 12px;
  align-items: center;
  font-size: 13px;
  color: var(--muted);
  font-family: "JetBrains Mono", monospace;
  letter-spacing: .05em;
}
.testimonial .who::before {
  content: "—";
  color: var(--accent);
}

/* Right column — form */
.demo-form-card {
  position: sticky;
  top: 100px;
  background: var(--paper);
  border: 1px solid var(--hair-strong);
  border-radius: 12px;
  padding: 36px;
  box-shadow: var(--shadow-elev);
}
.demo-form-card h2 {
  font-family: var(--font-display);
  font-size: 28px;
  margin: 0 0 8px;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.demo-form-card .sub {
  margin: 0 0 28px;
  font-size: 14.5px;
  color: var(--muted);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 20px;
}
.field label {
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.field input, .field select, .field textarea {
  font-family: inherit;
  font-size: 15px;
  padding: 12px 14px;
  border: 1px solid var(--hair-strong);
  border-radius: 6px;
  background: var(--bg);
  color: var(--ink);
  outline: none;
  transition: border-color .15s, box-shadow .15s;
  width: 100%;
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px var(--hair);
}
.field textarea { resize: vertical; min-height: 80px; }

.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.intent {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 20px;
}
.intent label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--hair-strong);
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  background: var(--bg);
  transition: all .15s;
}
.intent label:hover { border-color: var(--ink); }
.intent input[type="radio"] {
  appearance: none;
  width: 16px; height: 16px;
  border: 1.5px solid var(--hair-strong);
  border-radius: 999px;
  margin: 0;
  position: relative;
  flex: 0 0 auto;
}
.intent input[type="radio"]:checked {
  border-color: var(--ink);
  background: var(--ink);
  box-shadow: inset 0 0 0 3px var(--paper);
}
.intent input[type="radio"]:checked + span { font-weight: 500; }
.intent label:has(input:checked) { border-color: var(--ink); background: var(--bg-2); }

.size-select {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.size-select label {
  display: inline-flex;
  align-items: center;
  padding: 8px 14px;
  border: 1px solid var(--hair-strong);
  border-radius: 999px;
  font-size: 13px;
  cursor: pointer;
  background: var(--bg);
  font-family: "JetBrains Mono", monospace;
  letter-spacing: .04em;
}
.size-select input[type="radio"] {
  appearance: none;
  width: 0; height: 0; margin: 0;
}
.size-select label:has(input:checked) {
  background: var(--ink);
  color: var(--bg);
  border-color: var(--ink);
}

.btn-submit {
  width: 100%;
  padding: 16px;
  font-size: 15px;
  font-weight: 500;
  margin-top: 8px;
}

.form-foot {
  margin-top: 18px;
  font-family: "JetBrains Mono", monospace;
  font-size: 11px;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--muted);
  text-align: center;
  line-height: 1.6;
}
.form-foot a { color: var(--ink); }

/* Trust strip */
.trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding-top: 40px;
  margin-top: 40px;
  border-top: 1px solid var(--hair);
}
.trust div {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.45;
}
.trust b {
  display: block;
  font-family: var(--font-display);
  font-size: 18px;
  letter-spacing: -0.01em;
  margin-bottom: 4px;
}

/* Success state */
.success {
  display: none;
  text-align: center;
  padding: 40px 20px;
}
.success.show { display: block; }
.success svg { margin: 0 auto 20px; }
.success h2 {
  font-family: var(--font-display);
  font-size: 32px;
  letter-spacing: -0.02em;
  margin: 0 0 12px;
  font-weight: 600;
}
.success p {
  margin: 0 0 8px;
  color: var(--ink-2);
  font-size: 15px;
}
.success .receipt {
  margin-top: 28px;
  text-align: left;
  font-size: 12px;
  background: var(--bg);
}

@media (max-width: 900px) {
  .demo-grid { grid-template-columns: 1fr; }
  .demo-form-card { position: static; }
  .field-row, .trust, .intent { grid-template-columns: 1fr; }
  .trust { grid-template-columns: 1fr 1fr; }
}
