:root {
  color-scheme: light;
  --bg: #f4f6f5;
  --surface: #ffffff;
  --surface-2: #edf2f0;
  --ink: #19211d;
  --muted: #5d6a63;
  --line: #d8e1dc;
  --accent: #0f766e;
  --accent-dark: #0f5f59;
  --dark: #222a32;
  --shadow: 0 12px 36px rgba(25, 33, 29, 0.08);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.45;
}

a {
  color: inherit;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: center;
  padding: 26px clamp(18px, 4vw, 48px);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
}

.topbar h1 {
  max-width: 850px;
  margin: 4px 0 0;
  font-size: clamp(26px, 3vw, 42px);
  line-height: 1.04;
  letter-spacing: 0;
}

.eyebrow {
  margin: 0;
  color: var(--accent-dark);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

.top-actions,
.form-actions,
.preview-actions,
.review-cta-actions,
.resource-links {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
}

.button {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font: inherit;
  font-weight: 760;
  text-decoration: none;
  cursor: pointer;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button.primary {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
}

.button.dark {
  border-color: var(--dark);
  background: var(--dark);
  color: #fff;
}

.button.secondary {
  background: var(--surface-2);
}

.button[aria-disabled="true"] {
  opacity: 0.56;
  cursor: not-allowed;
  pointer-events: none;
}

main {
  padding: 22px clamp(14px, 3vw, 40px) 40px;
}

.status-strip,
.plan-grid,
.workspace,
.sample-grid {
  display: grid;
  gap: 12px;
}

.status-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.status-strip div {
  min-height: 82px;
  padding: 16px;
  background: var(--surface);
  color: var(--muted);
}

.status-strip strong {
  display: block;
  color: var(--ink);
  margin-bottom: 2px;
}

.plans,
.sample-output,
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.plans,
.sample-output {
  margin-top: 18px;
  padding: 20px;
}

.deliverable-proof {
  margin-top: 18px;
  padding: 2px 0 0;
}

.deliverable-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 14px;
}

.deliverable-grid article {
  min-height: 190px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.deliverable-grid strong {
  display: block;
  margin-bottom: 6px;
  color: var(--ink);
}

.deliverable-grid p {
  margin: 0;
  color: var(--muted);
}

.sample-review-note {
  margin-top: 12px;
  padding: 14px 16px;
  border: 1px solid rgba(15, 118, 110, 0.28);
  border-radius: 8px;
  background: #f8fbfa;
  color: var(--muted);
}

.sample-review-note strong {
  color: var(--ink);
}

.plan-grid {
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 14px;
}

.plan-card {
  min-height: 410px;
  display: grid;
  align-content: space-between;
  gap: 16px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
}

.plan-card.featured {
  border-color: rgba(15, 118, 110, 0.5);
  box-shadow: inset 0 0 0 1px rgba(15, 118, 110, 0.16);
}

.plan-card h3,
.sample-grid h3 {
  margin: 0 0 8px;
  font-size: 18px;
  letter-spacing: 0;
}

.plan-card p,
.sample-grid p {
  margin: 8px 0 0;
  color: var(--muted);
}

.plan-card .price {
  color: var(--ink);
  font-size: 30px;
  font-weight: 820;
}

.plan-card ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.quality-note {
  margin-top: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--muted);
}

.quality-note strong {
  color: var(--ink);
}

.workspace {
  grid-template-columns: minmax(320px, 0.9fr) minmax(360px, 1.1fr);
  gap: 18px;
  margin-top: 18px;
  align-items: start;
}

.intake {
  display: grid;
  gap: 16px;
  padding: 18px;
}

.section-title h2 {
  margin: 3px 0 0;
  font-size: 22px;
  letter-spacing: 0;
}

label,
fieldset {
  display: grid;
  gap: 7px;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 740;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 15px;
  padding: 11px 12px;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus,
button:focus,
a:focus {
  outline: 3px solid rgba(15, 118, 110, 0.24);
  outline-offset: 2px;
}

.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

fieldset {
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
}

legend {
  padding: 0 6px;
  color: var(--ink);
}

.checks {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px 12px;
}

.checks label {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--ink);
  font-weight: 620;
}

.checks input {
  width: auto;
  margin-top: 3px;
}

.preview {
  position: sticky;
  top: 14px;
  display: grid;
  gap: 12px;
  padding: 18px;
}

.preview-actions {
  justify-content: flex-end;
}

.review-cta {
  display: grid;
  gap: 8px;
  padding: 14px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.review-cta h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}

.review-cta p {
  margin: 0;
  color: var(--muted);
}

.review-cta-actions {
  padding-top: 4px;
}

pre {
  min-height: 720px;
  max-height: calc(100vh - 250px);
  margin: 0;
  padding: 18px;
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
  color: #1d2930;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.55;
}

.sample-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: 14px;
}

.sample-grid article {
  min-height: 150px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.resource-links {
  margin-top: 14px;
}

.resource-links a {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
  color: var(--ink);
  font-weight: 780;
  text-decoration: none;
}

.resource-page {
  max-width: 1060px;
  margin: 0 auto;
}

.resource-article {
  display: grid;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.resource-article h2 {
  margin: 0;
  font-size: 24px;
  letter-spacing: 0;
}

.resource-article h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}

.resource-article p,
.resource-article li {
  color: var(--muted);
}

.resource-article ul,
.resource-article ol {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 22px;
}

.resource-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 4px;
}

.checkout-page {
  max-width: 1120px;
  margin: 0 auto;
}

.checkout-shell {
  display: grid;
  grid-template-columns: minmax(280px, 0.78fr) minmax(320px, 1.22fr);
  gap: 14px;
  margin-top: 18px;
  align-items: start;
}

.checkout-summary,
.checkout-details {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.checkout-summary {
  display: grid;
  align-content: start;
  gap: 12px;
}

.checkout-summary h2,
.checkout-details h2 {
  margin: 0;
  font-size: 24px;
  letter-spacing: 0;
}

.checkout-summary .price {
  margin: 0;
  color: var(--ink);
  font-size: 34px;
  font-weight: 820;
}

.checkout-mini {
  display: grid;
  gap: 8px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fbfcfc;
  color: var(--muted);
  font-size: 14px;
}

.checkout-mini span {
  display: block;
}

.checkout-mini strong {
  color: var(--ink);
}

.checkout-assurance {
  margin: 14px 0 0;
  padding: 14px;
  border: 1px solid rgba(15, 118, 110, 0.28);
  border-radius: 8px;
  background: #f8fbfa;
}

.checkout-assurance h3 {
  margin: 5px 0 8px;
  font-size: 18px;
  letter-spacing: 0;
}

.checkout-assurance ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.checkout-steps {
  display: grid;
  gap: 9px;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.checkout-steps ol {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 21px;
  color: var(--muted);
  font-size: 14px;
}

.checkout-steps strong {
  color: var(--ink);
}

.review-standard {
  display: grid;
  gap: 8px;
  padding: 13px;
  border: 1px solid rgba(15, 118, 110, 0.26);
  border-radius: 8px;
  background: #f8fbfa;
}

.review-standard h3 {
  margin: 0;
  font-size: 17px;
  letter-spacing: 0;
}

.review-standard ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 14px;
}

.conversion-check {
  display: grid;
  gap: 9px;
  padding: 13px;
  border: 1px solid rgba(168, 109, 18, 0.28);
  border-radius: 8px;
  background: #fffaf0;
}

.conversion-check h3 {
  margin: 0;
  font-size: 17px;
  letter-spacing: 0;
}

.conversion-check ul {
  display: grid;
  gap: 7px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
  font-size: 14px;
}

.first-screen-preview {
  display: grid;
  gap: 7px;
  padding: 11px;
  border: 1px solid rgba(15, 118, 110, 0.22);
  border-radius: 8px;
  background: #ffffff;
}

.first-screen-preview strong {
  color: var(--ink);
  font-size: 14px;
}

.checkout-summary p,
.checkout-details li {
  color: var(--muted);
}

.checkout-details ul {
  display: grid;
  gap: 10px;
  margin: 14px 0;
  padding-left: 22px;
}

.source-fit {
  display: grid;
  gap: 7px;
  margin-top: 14px;
  padding: 14px;
  border: 1px solid rgba(15, 118, 110, 0.28);
  border-radius: 8px;
  background: #f8fbfa;
}

.source-fit h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}

.source-fit p {
  margin: 0;
  color: var(--muted);
}

.source-proof {
  display: grid;
  gap: 9px;
  margin: 12px 0;
  padding: 15px;
  border: 1px solid rgba(34, 42, 50, 0.18);
  border-left: 4px solid var(--dark);
  border-radius: 8px;
  background: #fbfcfc;
}

.source-proof h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}

.source-proof p {
  margin: 0;
  color: var(--muted);
}

.source-proof ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
}

.sample-return {
  display: grid;
  gap: 9px;
  margin: 12px 0;
  padding: 15px;
  border: 1px solid rgba(168, 109, 18, 0.26);
  border-radius: 8px;
  background: #fffaf0;
}

.sample-return h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}

.sample-return ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
  color: var(--muted);
}

.send-checklist {
  display: grid;
  gap: 9px;
  margin: 12px 0;
  padding: 15px;
  border: 1px solid rgba(15, 118, 110, 0.28);
  border-radius: 8px;
  background: #f8fbfa;
}

.send-checklist h3 {
  margin: 0;
  font-size: 18px;
  letter-spacing: 0;
}

.send-checklist ul {
  display: grid;
  gap: 8px;
  margin: 0;
  padding-left: 20px;
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 12px;
}

.proof-grid div {
  min-height: 130px;
  display: grid;
  gap: 7px;
  align-content: start;
  padding: 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface-2);
}

.proof-grid strong {
  color: var(--ink);
}

.proof-grid span {
  color: var(--muted);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 18px clamp(18px, 4vw, 48px) 28px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .topbar,
  .workspace,
  .status-strip,
  .plan-grid,
  .deliverable-grid,
  .sample-grid,
  .proof-grid,
  .checkout-shell {
    grid-template-columns: 1fr;
  }

  .top-actions {
    justify-content: flex-start;
  }

  .plan-card {
    min-height: 0;
  }

  .preview {
    position: static;
  }

  pre {
    min-height: 520px;
    max-height: none;
  }
}

@media (max-width: 640px) {
  .topbar {
    gap: 14px;
    padding: 16px 14px;
  }

  .topbar h1 {
    font-size: 26px;
  }

  .top-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  main {
    padding: 14px;
  }

  .grid-2,
  .checks {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .top-actions .button {
    width: 100%;
    min-height: 38px;
    padding: 8px 9px;
    font-size: 13px;
    line-height: 1.15;
    white-space: normal;
  }

  .top-actions .button:last-child:nth-child(odd) {
    grid-column: 1 / -1;
  }

  footer {
    display: grid;
    padding: 16px 14px 24px;
  }
}