html, body {
  height: auto !important;
  min-height: 100%;
  overflow-y: auto !important;
  overflow-x: hidden;
}

body.nlgen-body .main-wrapper {
  height: auto !important;
  overflow: visible !important;
}
body.nlgen-body .main-content {
  height: auto !important;
  overflow: visible !important;
}

.nlgen-body {
  --nl-ink:         #171331;
  --nl-ink-soft:    #5b5675;
  --nl-bg:          #f5f4fb;
  --nl-panel:       #ffffff;
  --nl-line:        #e4e1f4;

  --nl-accent:      #6d54f6;
  --nl-accent-dark: #5238d1;
  --nl-accent-soft: #ece8fd;

  --nl-teal:        #0fac9b;
  --nl-teal-soft:   #dcf5f1;

  --nl-navy:        #171331;
  --nl-navy-soft:   #2a2450;

  --nl-low:         #1f8f6d;
  --nl-low-bg:      #dff3ea;
  --nl-medium:      #b5811c;
  --nl-medium-bg:   #faf0d9;
  --nl-high:        #c8394a;
  --nl-high-bg:     #fbe2e5;

  --nl-display: 'Sora', -apple-system, BlinkMacSystemFont, sans-serif;
  --nl-sans:    'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --nl-mono:    'JetBrains Mono', ui-monospace, monospace;

  background:
    radial-gradient(720px 420px at 88% -8%, rgba(109,84,246,0.10), transparent 60%),
    radial-gradient(640px 380px at 4% 8%, rgba(15,172,155,0.09), transparent 60%),
    var(--nl-bg);
}

.nlgen { max-width: 1180px; margin: 0 auto; padding: 0 24px 88px; color: var(--nl-ink); font-family: var(--nl-sans); }
.nlgen h1, .nlgen h2, .nlgen h3 { font-family: var(--nl-display); color: var(--nl-navy); font-weight: 700; letter-spacing: -0.015em; }
.nlgen p { line-height: 1.7; color: var(--nl-ink-soft); }

/* ---------- shared "postmark" stamp badge, the page's signature mark ---------- */
.nlgen-stamp {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--nl-mono); font-size: 12px; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--nl-accent-dark); background: var(--nl-accent-soft);
  padding: 7px 14px; border-radius: 3px;
  border: 1.5px dashed var(--nl-accent-dark);
  transform: rotate(-2deg);
}

/* ---------- HERO ---------- */
.nlgen-hero {
  display: block;
  padding: 68px 0 60px;
}
.nlgen-hero-copy { max-width: 880px; }
.nlgen-kicker { margin-bottom: 20px; }
.nlgen-kicker.nlgen-stamp { display: inline-flex; }
.nlgen-h1 {
  font-size: 43px;
  line-height: 1.12;
  margin: 0 0 18px;
}
.nlgen-sub { font-size: 17.5px; max-width: 68ch; margin-bottom: 26px; color: var(--nl-ink); font-weight: 500; }

.nlgen-hero-points { list-style: none; margin: 0 0 30px; padding: 0; display: flex; flex-direction: column; gap: 13px; max-width: 68ch; }
.nlgen-hero-points li {
  display: flex; align-items: flex-start; gap: 12px;
  font-size: 15.5px; line-height: 1.6; color: var(--nl-ink-soft);
  background: var(--nl-panel); border: 1px solid var(--nl-line); border-radius: 12px;
  padding: 13px 16px;
  box-shadow: 0 14px 30px -26px rgba(23,19,49,0.3);
}
.nlgen-hero-points i { flex: none; color: var(--nl-teal); font-size: 16px; margin-top: 2px; }
.nlgen-hero-cta { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; margin-top: 12px; }
.nlgen-hero-btn {
  display: inline-flex; align-items: center; gap: 9px;
  background: var(--nl-accent); color: #fff; font-weight: 700;
  padding: 14px 24px; border-radius: 999px; text-decoration: none;
  font-family: var(--nl-sans); font-size: 15px;
  box-shadow: 0 14px 30px -12px rgba(109,84,246,0.55);
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.nlgen-hero-btn:hover { background: var(--nl-accent-dark); transform: translateY(-2px); box-shadow: 0 18px 34px -12px rgba(82,56,209,0.6); }
.nlgen-hero-note { font-family: var(--nl-mono); font-size: 12.5px; color: var(--nl-ink-soft); }

/* hero mock: a "send in progress" card instead of a stacked inbox preview */
.nlgen-hero-mock { position: relative; display: flex; flex-direction: column; gap: 16px; }
.nlgen-hero-mock::before {
  content: 'Sent';
  position: absolute; top: -14px; right: 18px;
  font-family: var(--nl-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--nl-teal); background: var(--nl-teal-soft);
  padding: 5px 12px; border-radius: 3px; border: 1.5px dashed var(--nl-teal);
  transform: rotate(4deg); z-index: 2;
}
.nlgen-inbox-card {
  background: var(--nl-panel);
  border: 1px solid var(--nl-line);
  border-radius: 18px;
  padding: 20px 22px;
  box-shadow: 0 22px 44px -26px rgba(23, 19, 49, 0.28);
  position: relative;
}
.nlgen-inbox-card--faded { opacity: 0.5; transform: scale(0.95) translateY(6px); box-shadow: none; }
.nlgen-inbox-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--nl-accent); position: absolute; top: 20px; right: 22px; }
.nlgen-inbox-row { display: flex; justify-content: space-between; font-size: 12.5px; color: var(--nl-ink-soft); margin-bottom: 8px; font-family: var(--nl-mono); }
.nlgen-inbox-subject { font-family: var(--nl-display); font-weight: 700; font-size: 17px; color: var(--nl-navy); margin-bottom: 5px; }
.nlgen-inbox-preview { font-size: 13.5px; color: var(--nl-ink-soft); margin-bottom: 14px; }

.nlgen-risk-chip {
  display: inline-block; font-family: var(--nl-mono); font-size: 11.5px;
  padding: 4px 11px; border-radius: 999px; font-weight: 600;
}
.nlgen-risk-low    { background: var(--nl-low-bg);    color: var(--nl-low); }
.nlgen-risk-medium { background: var(--nl-medium-bg); color: var(--nl-medium); }
.nlgen-risk-high   { background: var(--nl-high-bg);   color: var(--nl-high); }

/* ---------- TYPE STRIP ---------- */
.nlgen-typestrip {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding: 20px 24px; margin-bottom: 40px;
  background: var(--nl-panel); border: 1px solid var(--nl-line); border-radius: 20px;
  box-shadow: 0 18px 40px -30px rgba(23,19,49,0.25);
}
.nlgen-typestrip-label { font-family: var(--nl-mono); font-size: 12.5px; color: var(--nl-ink-soft); white-space: nowrap; }
.nlgen-typestrip-chips { display: flex; gap: 10px; flex-wrap: wrap; }
.nlgen-typestrip-chips button {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--nl-line); background: var(--nl-bg);
  border-radius: 999px; padding: 9px 15px; font-size: 13.5px;
  font-family: var(--nl-sans); font-weight: 600; color: var(--nl-ink); cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}
.nlgen-typestrip-chips button:hover { border-color: var(--nl-accent); background: var(--nl-accent-soft); color: var(--nl-accent-dark); }
.nlgen-typestrip-chips i { color: var(--nl-teal); }

/* ---------- TOOL LAYOUT ---------- */
.nlgen-tool {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  align-items: start;
}

/* ---------- STEP TIMELINE (rail with connected dots, a real ordered flow) ---------- */
.nlgen-form { display: flex; flex-direction: column; gap: 0; position: relative; }
.nlgen-step {
  display: flex; gap: 18px;
  padding: 0 0 30px;
  position: relative;
}
.nlgen-step::before {
  content: '';
  position: absolute; left: 17px; top: 38px; bottom: 0;
  width: 2px; background: var(--nl-line);
}
.nlgen-step:last-of-type::before { display: none; }
.nlgen-step-num {
  flex: none; width: 36px; height: 36px; border-radius: 50%;
  background: var(--nl-panel); color: var(--nl-accent-dark); font-family: var(--nl-mono);
  font-size: 14px; font-weight: 700; display: flex; align-items: center; justify-content: center;
  margin-top: 2px; border: 2px solid var(--nl-accent); z-index: 1;
}
.nlgen-step-body {
  flex: 1; min-width: 0;
  background: var(--nl-panel); border: 1px solid var(--nl-line); border-radius: 18px;
  padding: 22px 24px 24px;
  box-shadow: 0 18px 40px -32px rgba(23,19,49,0.3);
}
.nlgen-step-body h2 { font-size: 18px; margin: 0 0 16px; }

.nlgen-field { display: flex; flex-direction: column; gap: 6px; margin-bottom: 14px; }
.nlgen-field:last-child { margin-bottom: 0; }
.nlgen-field-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 14px; }
.nlgen-field label { font-size: 13px; font-weight: 700; color: var(--nl-navy); }
.nlgen-req { color: var(--nl-accent-dark); }
.nlgen-opt { font-weight: 400; color: var(--nl-ink-soft); font-size: 12px; }

.nlgen-field input[type="text"],
.nlgen-field select,
.nlgen-field textarea {
  font-family: var(--nl-sans); font-size: 14.5px; color: var(--nl-ink);
  border: 1px solid var(--nl-line); border-radius: 11px; padding: 11px 13px;
  background: var(--nl-bg); resize: vertical;
}
.nlgen-field input:focus, .nlgen-field select:focus, .nlgen-field textarea:focus {
  outline: none; border-color: var(--nl-accent); box-shadow: 0 0 0 3px var(--nl-accent-soft);
}

.nlgen-checkline { display: flex; align-items: center; gap: 10px; font-size: 13.5px; color: var(--nl-ink-soft); margin-top: 10px; cursor: pointer; }
.nlgen-checkline input { accent-color: var(--nl-accent); width: 16px; height: 16px; }

.nlgen-submit {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  background: var(--nl-navy); color: #fff; border: none; border-radius: 999px;
  padding: 17px; font-size: 16px; font-weight: 700; font-family: var(--nl-sans);
  cursor: pointer; transition: background 0.15s ease, transform 0.15s ease;
  margin-left: 54px;
}
.nlgen-submit:hover { background: var(--nl-accent-dark); transform: translateY(-1px); }
.nlgen-submit:disabled { opacity: 0.6; cursor: not-allowed; transform: none; }
.nlgen-form-note { text-align: center; font-size: 12.5px; color: var(--nl-ink-soft); margin: 12px 0 0; }

/* ---------- OUTPUT PANEL ---------- */
.nlgen-output {
  position: sticky; top: 20px;
  background: var(--nl-panel); border: 1px solid var(--nl-line); border-radius: 22px;
  padding: 24px; min-height: 420px;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 54px -30px rgba(23,19,49,0.32);
}
.nlgen-output-placeholder, .nlgen-output-loading {
  flex: 1; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 12px; color: var(--nl-ink-soft); text-align: center; padding: 60px 20px;
}
.nlgen-output-placeholder i { font-size: 32px; color: var(--nl-accent); }
.nlgen-spinner {
  width: 30px; height: 30px; border-radius: 50%;
  border: 3px solid var(--nl-line); border-top-color: var(--nl-accent);
  animation: nlgen-spin 0.8s linear infinite;
}
@keyframes nlgen-spin { to { transform: rotate(360deg); } }

.nlgen-error {
  background: var(--nl-high-bg); color: var(--nl-high); border-radius: 12px;
  padding: 14px 16px; font-size: 14px;
}

.nlgen-subjectlist { display: flex; flex-direction: column; gap: 8px; margin-bottom: 18px; }
.nlgen-subject-row {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 15px; border: 1px solid var(--nl-line); border-radius: 12px;
  cursor: pointer; transition: border-color 0.15s ease, background 0.15s ease;
}
.nlgen-subject-row:hover { border-color: var(--nl-accent); }
.nlgen-subject-row.active { border-color: var(--nl-accent); background: var(--nl-accent-soft); }
.nlgen-subject-main { display: flex; flex-direction: column; gap: 2px; min-width: 0; }
.nlgen-subject-text { font-family: var(--nl-display); font-weight: 700; font-size: 15px; color: var(--nl-navy); }
.nlgen-preview-text { font-size: 12.5px; color: var(--nl-ink-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.nlgen-segmented { display: flex; gap: 6px; margin-bottom: 14px; background: var(--nl-bg); border-radius: 12px; padding: 4px; }
.nlgen-seg {
  flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px;
  border: none; background: transparent; padding: 10px 12px; border-radius: 9px;
  font-family: var(--nl-sans); font-size: 13.5px; font-weight: 700; color: var(--nl-ink-soft); cursor: pointer;
}
.nlgen-seg.active { background: var(--nl-panel); color: var(--nl-accent-dark); box-shadow: 0 2px 10px rgba(23,19,49,0.1); }

.nlgen-seg-panel { display: none; }
.nlgen-seg-panel.active { display: block; }

.nlgen-email-frame { border: 1px solid var(--nl-line); border-radius: 14px; overflow: hidden; }
.nlgen-email-chrome { display: flex; gap: 6px; padding: 11px 15px; background: var(--nl-navy-soft); }
.nlgen-email-chrome span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.35); }
.nlgen-email-body { padding: 20px 22px; font-size: 15px; line-height: 1.7; color: var(--nl-ink); max-height: 480px; overflow-y: auto; }
.nlgen-email-body h3 { font-size: 16.5px; margin: 18px 0 8px; }
.nlgen-email-body h3:first-child { margin-top: 0; }
.nlgen-email-body ul { padding-left: 20px; margin: 10px 0; }
.nlgen-email-body li { margin-bottom: 6px; }
.nlgen-ps { padding: 0 22px 18px; font-size: 13.5px; color: var(--nl-ink-soft); font-style: italic; }

.nlgen-plain {
  font-family: var(--nl-mono); font-size: 13px; line-height: 1.7;
  white-space: pre-wrap; background: var(--nl-bg); border: 1px solid var(--nl-line);
  border-radius: 14px; padding: 18px; max-height: 480px; overflow-y: auto; margin: 0;
}

.nlgen-output-actions {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--nl-line);
}
.nlgen-meta { font-family: var(--nl-mono); font-size: 12px; color: var(--nl-ink-soft); margin-right: auto; }
.nlgen-action-btn {
  display: inline-flex; align-items: center; gap: 7px;
  border: 1px solid var(--nl-line); background: var(--nl-bg); color: var(--nl-navy);
  border-radius: 999px; padding: 9px 14px; font-size: 13px; font-family: var(--nl-sans); font-weight: 600;
  cursor: pointer; transition: border-color 0.15s ease;
}
.nlgen-action-btn:hover { border-color: var(--nl-accent); color: var(--nl-accent-dark); }

/* ---------- EDITORIAL ---------- */
.nlgen-editorial { margin-top: 90px; }
.nlgen-editorial-intro { max-width: 74ch; margin-bottom: 42px; }
.nlgen-editorial-intro h2 { font-size: 28px; margin-bottom: 14px; }
.nlgen-editorial-intro p { font-size: 15.5px; }
.nlgen-editorial-note { font-size: 13.5px !important; color: var(--nl-ink-soft); }

.nlgen-feature-strip { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-bottom: 58px; }
.nlgen-feature-card {
  background: var(--nl-panel); border: 1px solid var(--nl-line); border-radius: 18px; padding: 24px;
  box-shadow: 0 18px 40px -32px rgba(23,19,49,0.28);
}
.nlgen-feature-card i {
  font-size: 18px; color: var(--nl-accent); margin-bottom: 14px;
  display: flex; align-items: center; justify-content: center;
  width: 42px; height: 42px; border-radius: 50%; background: var(--nl-accent-soft);
}
.nlgen-feature-card h3 { font-size: 16px; margin-bottom: 8px; }
.nlgen-feature-card p { font-size: 13.5px; }

.nlgen-beforeafter h2 { font-size: 22px; margin-bottom: 20px; }
.nlgen-ba-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-bottom: 16px; }
.nlgen-ba-col {
  border: 1.5px dashed var(--nl-line); border-radius: 16px; padding: 18px 20px;
  display: flex; flex-direction: column; gap: 8px;
}
.nlgen-ba-before { background: var(--nl-high-bg); border-color: rgba(200,57,74,0.3); }
.nlgen-ba-after  { background: var(--nl-low-bg); border-color: rgba(31,143,109,0.3); }
.nlgen-ba-label { font-family: var(--nl-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--nl-ink-soft); }
.nlgen-ba-col p { font-family: var(--nl-display); font-weight: 600; font-size: 15.5px; color: var(--nl-navy); margin: 0; }
.nlgen-ba-col .nlgen-risk-chip { align-self: flex-start; }

/* ---------- ABOUT / BENEFITS SECTION ---------- */
.nlgen-about { margin-top: 90px; }
.nlgen-about-intro { max-width: 76ch; margin-bottom: 30px; }
.nlgen-about-intro h2 { font-size: 28px; margin-bottom: 14px; }
.nlgen-about-intro p { font-size: 15.5px; }

.nlgen-about-block { margin-bottom: 48px; }
.nlgen-about-block h3 {
  font-size: 21px; margin: 0 0 16px;
  display: flex; align-items: center; gap: 10px;
}
.nlgen-about-block h3 i {
  font-size: 15px; color: var(--nl-accent-dark); background: var(--nl-accent-soft);
  width: 32px; height: 32px; border-radius: 9px; display: flex; align-items: center; justify-content: center;
}

.nlgen-benefit-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.nlgen-benefit-card {
  display: flex; gap: 14px;
  background: var(--nl-panel); border: 1px solid var(--nl-line); border-radius: 16px; padding: 20px;
}
.nlgen-benefit-card i {
  flex: none; font-size: 16px; color: var(--nl-teal); background: var(--nl-teal-soft);
  width: 38px; height: 38px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.nlgen-benefit-card h4 { font-family: var(--nl-sans); font-size: 14.5px; font-weight: 700; color: var(--nl-navy); margin: 0 0 6px; }
.nlgen-benefit-card p { font-size: 13.5px; margin: 0; }

.nlgen-roi-callout {
  margin-top: 20px; background: var(--nl-navy); color: #fff; border-radius: 18px;
  padding: 24px 26px; display: flex; gap: 20px; align-items: flex-start;
}
.nlgen-roi-callout i { font-size: 22px; color: var(--nl-teal); margin-top: 2px; }
.nlgen-roi-callout p { color: rgba(255,255,255,0.82); font-size: 14.5px; margin: 0; }
.nlgen-roi-callout strong { color: #fff; }

.nlgen-structure-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
}
.nlgen-structure-list li {
  background: var(--nl-panel); border: 1px solid var(--nl-line); border-radius: 14px;
  padding: 16px 18px; display: flex; gap: 12px; align-items: flex-start;
  font-size: 13.5px; color: var(--nl-ink-soft);
}
.nlgen-structure-list span.nlgen-structure-num {
  flex: none; font-family: var(--nl-mono); font-weight: 700; font-size: 12px;
  color: var(--nl-accent-dark); background: var(--nl-accent-soft);
  width: 26px; height: 26px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
}
.nlgen-structure-list strong { display: block; color: var(--nl-navy); font-family: var(--nl-sans); font-size: 14px; margin-bottom: 2px; }

.nlgen-relevance-banner {
  margin-top: 16px; display: flex; align-items: center; gap: 16px;
  background: var(--nl-teal-soft); border: 1.5px dashed var(--nl-teal); border-radius: 16px;
  padding: 20px 24px;
}
.nlgen-relevance-banner i { font-size: 24px; color: var(--nl-teal); flex: none; }
.nlgen-relevance-banner p { margin: 0; font-size: 14.5px; color: var(--nl-navy); }

/* ---------- PROMPT EXAMPLES SECTION ---------- */
.nlgen-prompts { margin-top: 90px; }
.nlgen-prompts-intro { max-width: 76ch; margin-bottom: 30px; }
.nlgen-prompts-intro h2 { font-size: 28px; margin-bottom: 14px; }
.nlgen-prompts-intro p { font-size: 15.5px; }

.nlgen-prompt-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.nlgen-prompt-card {
  background: var(--nl-navy); border-radius: 18px; padding: 20px 22px;
  display: flex; flex-direction: column; gap: 12px;
}
.nlgen-prompt-top { display: flex; align-items: center; justify-content: space-between; gap: 10px; }
.nlgen-prompt-label {
  font-family: var(--nl-mono); font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--nl-teal);
}
.nlgen-prompt-copy {
  display: inline-flex; align-items: center; gap: 6px;
  border: none; background: rgba(255,255,255,0.08); color: #fff;
  border-radius: 999px; padding: 6px 12px; font-size: 12px; font-family: var(--nl-sans); font-weight: 600;
  cursor: pointer; transition: background 0.15s ease;
}
.nlgen-prompt-copy:hover { background: rgba(255,255,255,0.16); }
.nlgen-prompt-text {
  font-family: var(--nl-mono); font-size: 13px; line-height: 1.65;
  color: rgba(255,255,255,0.88); margin: 0;
}

/* ---------- FAQ ---------- */
.nlgen-faq { margin-top: 76px; }
.nlgen-faq h2 { font-size: 25px; margin-bottom: 20px; }
.nlgen-faq-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.nlgen-faq-item {
  background: var(--nl-panel); border: 1px solid var(--nl-line); border-radius: 14px;
  padding: 17px 19px;
}
.nlgen-faq-item summary {
  font-weight: 700; font-family: var(--nl-sans); font-size: 14.5px; color: var(--nl-navy);
  cursor: pointer; list-style: none;
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.nlgen-faq-item summary::-webkit-details-marker { display: none; }
.nlgen-faq-item summary::after {
  content: '\f078'; font-family: 'Font Awesome 6 Free'; font-weight: 900; font-size: 12px;
  color: var(--nl-accent); transition: transform 0.15s ease; flex: none;
}
.nlgen-faq-item[open] summary::after { transform: rotate(180deg); }
.nlgen-faq-item p { font-size: 13.5px; margin: 10px 0 0; }

/* ---------- RESPONSIVE ---------- */
@media (max-width: 980px) {
  .nlgen-hero { grid-template-columns: 1fr; }
  .nlgen-tool { grid-template-columns: 1fr; }
  .nlgen-output { position: static; }
  .nlgen-feature-strip { grid-template-columns: 1fr; }
  .nlgen-faq-grid { grid-template-columns: 1fr; }
  .nlgen-ba-row { grid-template-columns: 1fr; }
  .nlgen-benefit-grid { grid-template-columns: 1fr; }
  .nlgen-structure-list { grid-template-columns: 1fr 1fr; }
  .nlgen-prompt-grid { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .nlgen-h1 { font-size: 30px; }
  .nlgen-field-pair { grid-template-columns: 1fr; }
  .nlgen-step { flex-direction: column; }
  .nlgen-step::before { display: none; }
  .nlgen-submit { margin-left: 0; }
  .nlgen-structure-list { grid-template-columns: 1fr; }
}