:root {
  color-scheme: light;
  --ink: #111827;
  --muted: #5b6577;
  --line: #d9e0ea;
  --paper: #f7f9fc;
  --white: #ffffff;
  --navy: #102a43;
  --blue: #1d4ed8;
  --teal: #0f766e;
  --lime: #d9f99d;
  --shadow: 0 22px 60px rgba(16, 42, 67, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, "Noto Sans Thai", Tahoma, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.65;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(20px, 5vw, 72px);
  background: rgba(247, 249, 252, 0.92);
  border-bottom: 1px solid rgba(217, 224, 234, 0.85);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: 8px;
  background: var(--navy);
  color: var(--lime);
  font-size: 14px;
}

nav {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--muted);
  font-size: 15px;
}

nav a:hover {
  color: var(--blue);
}

.nav-cta {
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: var(--white);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  gap: 34px;
  align-items: center;
  min-height: 74vh;
  padding: clamp(56px, 9vw, 118px) clamp(20px, 5vw, 72px);
  background:
    radial-gradient(circle at 85% 20%, rgba(15, 118, 110, 0.14), transparent 28%),
    linear-gradient(135deg, #f7f9fc 0%, #edf4ff 56%, #e7f8f5 100%);
}

.hero-copy {
  max-width: 760px;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--teal);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 820px;
  color: var(--navy);
  font-size: clamp(42px, 7vw, 76px);
  line-height: 1.08;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.18;
  letter-spacing: 0;
}

h3 {
  margin: 8px 0 8px;
  color: var(--navy);
  font-size: 21px;
  line-height: 1.25;
}

.lead {
  max-width: 720px;
  margin: 24px 0 0;
  color: #344256;
  font-size: 21px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 12px 20px;
  border-radius: 8px;
  font-weight: 800;
}

.button.primary {
  background: var(--blue);
  color: var(--white);
  box-shadow: 0 14px 34px rgba(29, 78, 216, 0.24);
}

.button.secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.78);
  color: var(--navy);
}

.button.light {
  background: var(--lime);
  color: var(--navy);
  box-shadow: none;
}

.outcome-panel {
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: 8px;
  background: rgba(16, 42, 67, 0.95);
  color: var(--white);
  box-shadow: var(--shadow);
}

.panel-label {
  color: var(--lime);
  font-weight: 800;
}

.outcome-panel ul {
  display: grid;
  gap: 16px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
  font-size: 18px;
}

.outcome-panel li {
  padding-left: 18px;
  border-left: 3px solid var(--lime);
}

.problem-band {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  padding: 48px clamp(20px, 5vw, 72px);
  background: var(--navy);
  color: var(--white);
}

.problem-band h2 {
  color: var(--white);
}

.problem-band p:last-child {
  margin: 0;
  color: #d6e2f1;
  font-size: 19px;
}

.section {
  padding: clamp(58px, 8vw, 96px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 860px;
  margin-bottom: 34px;
}

.outcome-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.outcome-grid article,
.step,
.fit-grid p {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 14px 34px rgba(16, 42, 67, 0.06);
}

.outcome-grid article {
  padding: 24px;
}

.outcome-grid span {
  color: var(--blue);
  font-weight: 900;
}

.outcome-grid p,
.step p,
.deliverables-copy p,
.examples-section .section-heading p,
.fit-grid p,
.contact-section p {
  color: var(--muted);
  font-size: 17px;
}

.process-section {
  background: #eef6fb;
}

.process {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.step {
  padding: 24px;
}

.step strong {
  color: var(--teal);
}

.deliverables {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 42px;
  align-items: start;
}

.deliverables-copy {
  position: sticky;
  top: 96px;
}

.deliverable-list {
  display: grid;
  gap: 14px;
}

.deliverable-list div {
  padding: 18px 20px;
  border-left: 6px solid var(--teal);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(16, 42, 67, 0.06);
  font-size: 18px;
  font-weight: 800;
  color: var(--navy);
}

.fit-section {
  background: var(--white);
}

.examples-section {
  background: #f8fbff;
}

.examples-section .section-heading {
  max-width: 980px;
}

.example-disclaimer {
  margin-top: 18px;
  padding: 16px 18px;
  border-left: 6px solid var(--blue);
  border-radius: 8px;
  background: #eaf2ff;
  color: #334155;
  font-size: 16px;
  font-weight: 700;
}

.example-category {
  display: grid;
  grid-template-columns: minmax(180px, 0.28fr) minmax(0, 1fr);
  gap: 22px;
  align-items: start;
  margin-top: 28px;
}

.category-heading {
  position: sticky;
  top: 96px;
  padding: 18px;
  border-radius: 8px;
  background: var(--navy);
  color: var(--white);
}

.category-heading span {
  display: block;
  color: var(--lime);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.category-heading h3 {
  margin: 6px 0 0;
  color: var(--white);
}

.case-list {
  display: grid;
  gap: 22px;
}

.case-card {
  display: grid;
  gap: 10px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 28px rgba(16, 42, 67, 0.06);
}

.case-card.detailed {
  grid-template-columns: minmax(0, 1.2fr) minmax(280px, 0.8fr);
  gap: 22px;
  align-items: stretch;
  padding: clamp(20px, 3vw, 30px);
}

.case-story {
  display: grid;
  align-content: start;
  gap: 12px;
}

.case-card h4 {
  margin: 0;
  color: var(--navy);
  font-size: 24px;
  line-height: 1.28;
}

.case-card p {
  margin: 0;
  color: #4b5565;
  font-size: 16px;
}

.case-card strong {
  color: var(--navy);
}

.roi-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 4px;
}

.roi-grid::before {
  content: "OUTCOMES ที่คาดหวังจากสถานการณ์จำลอง";
  grid-column: 1 / -1;
  color: var(--teal);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.05em;
}

.roi-grid span {
  display: grid;
  gap: 4px;
  min-height: 92px;
  align-content: center;
  padding: 12px;
  border-radius: 8px;
  background: linear-gradient(180deg, #102a43 0%, #12385e 100%);
  color: #d6e2f1;
  font-size: 13px;
  font-weight: 800;
}

.roi-grid b {
  color: var(--lime);
  font-size: 18px;
  line-height: 1.1;
}

.case-type {
  width: fit-content;
  padding: 5px 9px;
  border-radius: 8px;
  background: #e7f8f5;
  color: #0f5f58 !important;
  font-size: 13px !important;
  font-weight: 900;
}

.artifact {
  display: grid;
  align-content: start;
  gap: 14px;
  min-height: 270px;
  padding: 18px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  background: linear-gradient(180deg, #ffffff 0%, #f1f7ff 100%);
  color: var(--navy);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.9);
}

.artifact-title {
  padding-bottom: 10px;
  border-bottom: 1px solid #dbe4ef;
  color: #1d4ed8;
  font-size: 14px;
  font-weight: 900;
}

.artifact-table {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 0;
  overflow: hidden;
  border: 1px solid #dbe4ef;
  border-radius: 8px;
  background: var(--white);
}

.artifact-table span,
.artifact-table b {
  padding: 9px 10px;
  border-bottom: 1px solid #e2e8f0;
  font-size: 13px;
}

.artifact-table span {
  color: #64748b;
}

.artifact-table b {
  color: var(--navy);
  text-align: right;
}

.artifact-table span:nth-last-child(2),
.artifact-table b:last-child {
  border-bottom: 0;
}

.artifact-table.compact span,
.artifact-table.compact b {
  padding: 7px 9px;
  font-size: 12.5px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.metric-row span {
  display: grid;
  gap: 2px;
  padding: 10px;
  border-radius: 8px;
  background: #eef6fb;
  color: #526074;
  font-size: 12px;
}

.metric-row b {
  color: var(--navy);
  font-size: 18px;
}

.bar-chart {
  display: flex;
  align-items: end;
  gap: 12px;
  min-height: 92px;
  padding: 12px;
  border-radius: 8px;
  background: #102a43;
}

.bar-chart i {
  width: 100%;
  border-radius: 8px 8px 0 0;
  background: var(--lime);
}

.artifact-note,
.tag-line,
.score-label {
  color: #64748b;
  font-size: 13px;
  font-weight: 800;
}

.script-card p {
  margin: 0;
  padding: 10px 0;
  border-bottom: 1px solid #e2e8f0;
  color: #334155;
  font-size: 15px;
}

.script-card p:last-child {
  border-bottom: 0;
}

.mini-kanban,
.action-list {
  display: grid;
  gap: 8px;
}

.mini-kanban span,
.action-list span {
  padding: 10px 12px;
  border-radius: 8px;
  background: #e7f8f5;
  color: #0f5f58;
  font-size: 14px;
  font-weight: 800;
}

.board-row {
  padding: 12px;
  border-radius: 8px;
  background: #f8fafc;
  color: #334155;
  font-size: 14px;
}

.matrix,
.a3-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.matrix span,
.a3-grid span {
  min-height: 92px;
  padding: 12px;
  border-radius: 8px;
  background: #f8fafc;
  color: #475569;
  font-size: 14px;
  font-weight: 900;
}

.matrix b,
.a3-grid b {
  color: var(--navy);
  font-size: 13px;
  font-weight: 700;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.flow-steps span {
  position: relative;
  min-height: 96px;
  padding: 12px;
  border-radius: 8px;
  background: #102a43;
  color: var(--white);
  font-size: 13px;
  font-weight: 900;
}

.flow-steps b {
  color: var(--lime);
}

.flow-steps.vertical {
  grid-template-columns: 1fr;
}

.flow-steps.vertical span {
  min-height: auto;
  background: #e7f8f5;
  color: #0f5f58;
}

.score {
  display: grid;
  width: 112px;
  height: 112px;
  place-items: center;
  border: 12px solid #bfdbfe;
  border-radius: 50%;
  background: var(--white);
  color: var(--blue);
  font-size: 38px;
  font-weight: 900;
}

.usecase-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
  padding: 10px;
  border-radius: 8px;
  background: #f8fafc;
  color: #334155;
  font-size: 13px;
}

.usecase-row span {
  padding: 4px 7px;
  border-radius: 8px;
  background: #e7f8f5;
  color: #0f5f58;
  font-weight: 800;
}

.fit-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.fit-grid p {
  margin: 0;
  padding: 22px;
  color: #334155;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 36px;
  align-items: start;
  padding: clamp(48px, 7vw, 76px) clamp(20px, 5vw, 72px);
  background: linear-gradient(135deg, var(--navy), #0f766e);
  color: var(--white);
}

.contact-section h2 {
  color: var(--white);
}

.contact-section p {
  max-width: 790px;
  color: #d9f2f0;
}

.contact-copy {
  position: sticky;
  top: 96px;
}

.brief-note {
  margin-top: 24px;
  padding: 18px 20px;
  border: 1px solid rgba(217, 249, 157, 0.42);
  border-radius: 8px;
  background: rgba(217, 249, 157, 0.12);
  color: #efffd4;
  font-size: 17px;
  font-weight: 700;
}

.intake-form {
  display: grid;
  gap: 18px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.96);
  color: var(--navy);
  box-shadow: var(--shadow);
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

label {
  display: grid;
  gap: 8px;
  color: #1f2a3d;
  font-size: 15px;
  font-weight: 800;
}

input,
select,
textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  padding: 12px 14px;
  background: #ffffff;
  color: var(--ink);
  font: inherit;
  font-size: 16px;
}

textarea {
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  outline: 3px solid rgba(29, 78, 216, 0.18);
  border-color: var(--blue);
}

.form-submit {
  width: fit-content;
  border: 0;
  cursor: pointer;
  font-family: inherit;
  font-size: 16px;
}

.form-helper {
  margin: -6px 0 0;
  color: var(--muted);
  font-size: 14px;
}

footer {
  padding: 24px clamp(20px, 5vw, 72px);
  background: #071726;
  color: #b9c6d6;
}

footer p {
  margin: 0;
}

@media (max-width: 980px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  nav {
    flex-wrap: wrap;
  }

  .hero,
  .problem-band,
  .deliverables,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .outcome-grid,
  .process,
  .fit-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .case-card.detailed {
    grid-template-columns: 1fr;
  }

  .deliverables-copy {
    position: static;
  }

  .example-category {
    grid-template-columns: 1fr;
  }

  .category-heading {
    position: static;
  }

  .contact-copy {
    position: static;
  }
}

@media (max-width: 640px) {
  .site-header {
    position: static;
  }

  nav {
    gap: 10px;
    font-size: 14px;
  }

  .nav-cta {
    width: 100%;
    text-align: center;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .button {
    width: 100%;
  }

  h1 {
    font-size: 38px;
  }

  .lead {
    font-size: 18px;
  }

  .outcome-grid,
  .process,
  .fit-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }

  .metric-row,
  .roi-grid,
  .matrix,
  .a3-grid,
  .flow-steps,
  .usecase-row {
    grid-template-columns: 1fr;
  }

  .artifact {
    min-height: auto;
  }

  .form-submit {
    width: 100%;
  }
}

/* Editorial imagery and information graphics */
:root { --blue: #2154c9; --teal: #087c7b; }
body { font-family: Tahoma, "Noto Sans Thai", Arial, sans-serif; }
h1 { font-size: clamp(2.4rem, 4.1vw, 4.1rem); line-height: 1.35; }
h2 { font-size: clamp(1.75rem, 3.1vw, 2.7rem); line-height: 1.4; }
h3, .case-card h4 { line-height: 1.5; }
section[id] { scroll-margin-top: 110px; }
.hero { grid-template-columns: 1fr 1fr; gap: clamp(28px, 4vw, 64px); padding-top: 64px; padding-bottom: 64px; background: #eef4f8; }
.hero .lead { font-size: 1.125rem; line-height: 1.9; }
.hero-visual { min-width: 0; }
figure { margin: 0; }
.workshop-photo, .deliverables-photo { position: relative; overflow: hidden; border-radius: 12px; background: #dce6ed; }
.workshop-photo img, .deliverables-photo img { width: 100%; height: auto; aspect-ratio: 3 / 2; object-fit: cover; display: block; }
.workshop-photo figcaption, .deliverables-photo figcaption { padding: 9px 14px; font-size: .75rem; color: #4c6074; background: #e7eef4; }
.hero .outcome-panel { position: relative; margin: -2px 20px 0; padding: 22px 26px; border: 0; border-top: 3px solid #d9f99d; border-radius: 0 0 10px 10px; }
.outcome-panel ul { gap: 8px; margin-top: 14px; font-size: 1rem; }
.learning-bridge { grid-column: 1 / -1; border-top: 1px solid #ffffff28; margin-top: 8px; padding-top: 24px; display: grid; gap: 16px; }
.learning-bridge > div { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; font-size: 1rem; }
.bridge-label { min-width: 160px; color: #acbecf; font-size: .875rem; }
.bridge-gap { border: 1px dashed #aec0cf; padding: 8px 16px; border-radius: 6px; color: #c0cddd; }
.learning-bridge strong { padding: 8px 16px; background: #d9f99d; color: #102a43; border-radius: 6px; }
.problem-band .eyebrow, .contact-section .eyebrow { color: #d9f99d; }
.line-icon { width: 30px; height: 30px; flex-shrink: 0; color: var(--teal); }
.outcome-icon { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.outcome-icon .line-icon { width: 38px; height: 38px; }
.outcome-icon span { color: #657a8f; font-size: .875rem; }
.outcome-grid article { box-shadow: none; border-radius: 10px; padding: 28px; border-top: 3px solid #c8e3e6; }
.step { position: relative; box-shadow: none; border-radius: 10px; }
.step:not(:last-child)::after { content: '→'; position: absolute; top: 48px; right: -22px; z-index: 2; color: #087c7b; font-size: 24px; }
.step-visual { display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid #d9e6ec; margin-bottom: 22px; padding-bottom: 16px; }
.step-number { font-size: 2.5rem; line-height: 1.2; color: #102a43; font-weight: 800; }
.deliverables-photo { margin-bottom: 24px; }
.deliverable-list { grid-template-columns: 1fr 1fr; gap: 12px; }
.deliverable-list div { font-size: 1rem; box-shadow: none; border: 1px solid #d9e0ea; border-left: 3px solid var(--teal); padding: 16px; }
.roadmap-mini { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); margin-top: 24px; border-top: 2px solid #087c7b; }
.roadmap-mini > div { display: grid; gap: 0; padding: 12px; border-right: 1px solid #d9e0ea; }
.roadmap-mini > div:last-child { border: 0; }
.roadmap-mini b { color: #087c7b; font-size: 2rem; }
.roadmap-mini span { font-size: .875rem; color: #526074; }
.example-category { grid-template-columns: 1fr; gap: 20px; margin-top: 48px; }
.category-heading { position: static; display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 20px 28px; border-radius: 10px; }
.category-heading h3 { margin: 0; }
.category-heading span { font-size: .875rem; }
.case-card.detailed { grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); gap: 36px; padding: 32px; box-shadow: none; border-radius: 12px; }
.case-story { gap: 16px; }
.case-story p { line-height: 1.85; }
.artifact { min-width: 0; border: 1px solid #d8e3ed; background: #f5f8fc; padding: 22px; border-radius: 10px; gap: 18px; }
.workflow-visual { display: grid; gap: 12px; padding-bottom: 20px; border-bottom: 1px solid #d8e3ed; }
.workflow-visual figcaption { color: #102a43; font-size: 1rem; font-weight: 900; }
.workflow-lane { display: grid; grid-template-columns: 62px minmax(0,1fr); gap: 10px; align-items: center; }
.workflow-lane > b { font-size: .7rem; letter-spacing: .08em; }
.workflow-lane.before > b { color: #9f3a45; }
.workflow-lane.after > b { color: #087c7b; }
.workflow-steps { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.workflow-steps span { position: relative; display: grid; place-items: center; min-height: 54px; padding: 8px; border-radius: 7px; background: #e9edf2; color: #445469; font-size: .76rem; font-weight: 700; text-align: center; }
.workflow-lane.after .workflow-steps span { background: #dff1ee; color: #0f5f58; }
.workflow-steps span:not(:last-child)::after { content: "→"; position: absolute; right: -13px; color: #73859a; font-weight: 900; }
.workflow-change { width: fit-content; margin: -2px 0 -2px 72px; padding: 6px 12px; border-radius: 999px; background: #102a43; color: #d9f99d; font-size: .75rem; font-weight: 900; }
.case-infographic { padding: 0 0 20px; border-bottom: 1px solid #d8e3ed; }
.case-infographic figcaption { display: grid; gap: 6px; margin-bottom: 22px; }
.case-infographic figcaption > span { color: #62758b; font-size: .75rem; }
.case-infographic figcaption strong { color: #102a43; font-size: 1.125rem; }
.comparison-row { display: grid; grid-template-columns: 60px minmax(0,1fr) 80px; gap: 10px; align-items: center; margin: 14px 0; font-size: .875rem; }
.comparison-row > span { color: #526074; }
.comparison-row > b { text-align: right; font-size: .875rem; }
.track { height: 22px; background: #e0e7ef; border-radius: 3px; overflow: hidden; }
.track i { display: block; height: 100%; background: #8195ad; border-radius: 3px; }
.after .track i { background: #087c7b; }
.after b { color: #087c7b; }
.channel-map { display: grid; gap: 10px; }
.channel-map > span { display: flex; justify-content: space-between; gap: 14px; padding: 12px; border-left: 3px solid #087c7b; background: #e3f0f1; font-size: .875rem; }
.signal-visual { display: grid; grid-template-columns: 1fr 1.2fr; gap: 20px; align-items: center; }
.signal-visual > b { font-size: 3rem; color: #087c7b; line-height: 1.2; }
.signal-visual > b > span { display: block; font-weight: 400; font-size: .875rem; color: #526074; margin-top: 12px; }
.signal-visual > div { display: grid; gap: 10px; font-size: .875rem; border-left: 2px solid #087c7b; padding-left: 16px; }
.selection-visual { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; text-align: center; gap: 12px; }
.selection-visual > div { display: grid; padding: 12px; background: #e3f0f1; border-radius: 8px; }
.selection-visual b { font-size: 2.5rem; color: #087c7b; }
.selection-visual span { font-size: .875rem; }
.case-infographic > p { font-size: .875rem; margin-top: 16px; }
.roi-grid span { font-size: .875rem; font-weight: 400; }
.roi-grid b { line-height: 1.5; font-size: 1rem; }
.artifact-table span, .artifact-table b, .artifact-table.compact span, .artifact-table.compact b { font-size: .875rem; }
.flow-steps { grid-template-columns: 1fr 1fr; }
.flow-steps span { font-size: .875rem; }
.matrix span:nth-child(1) { background: #cce9e4; }
.matrix span:nth-child(2) { background: #e1edf7; }
.matrix span:nth-child(3) { background: #edf4e5; }
.matrix span:nth-child(4) { background: #f4e5dc; }
.fit-grid p { display: grid; align-content: start; gap: 20px; padding: 28px; box-shadow: none; }
.brief-visual { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 12px; margin-top: 28px; }
.brief-visual > div { display: grid; gap: 12px; padding: 16px 10px; border-top: 2px solid #8dc7c6; background: #ffffff09; font-size: .875rem; }
.brief-visual .line-icon { color: #d9f99d; }
.contact-section .form-helper { color: #536176; }
:focus-visible { outline: 3px solid #087c7b; outline-offset: 4px; }
@media(min-width:1600px) { .hero,.section,.problem-band,.contact-section { padding-left: max(72px,calc((100vw - 1400px)/2)); padding-right: max(72px,calc((100vw - 1400px)/2)); } }
@media(max-width:1100px) { .hero { gap: 28px; } .case-card.detailed { gap: 24px; padding: 24px; } .roi-grid { grid-template-columns: 1fr; } .roi-grid span { min-height: 0; } }
@media(max-width:980px) { .hero,.case-card.detailed { grid-template-columns: 1fr; } .hero-visual { max-width: 720px; } .step:nth-child(2)::after { content: none; } .deliverables-copy { position: static; } .roi-grid { grid-template-columns: repeat(3,minmax(0,1fr)); } }
@media(max-width:640px) { h1 { font-size: 2.35rem; } .hero { padding-top: 38px; padding-bottom: 42px; } .hero .outcome-panel { margin-left: 10px; margin-right: 10px; padding: 20px; } .learning-bridge > div { gap: 10px; } .bridge-label { width: 100%; } .step:not(:last-child)::after { content: none; } .deliverable-list { grid-template-columns: 1fr; } .category-heading { display: block; padding: 20px; } .category-heading h3 { margin-top: 8px; } .case-card.detailed { padding: 18px; } .artifact { padding: 16px; } .roi-grid { grid-template-columns: 1fr; } .comparison-row { grid-template-columns: 54px minmax(0,1fr) 72px; gap: 6px; } .roadmap-mini > div { padding: 10px 6px; } .brief-visual { gap: 6px; } .brief-visual > div { padding: 12px 6px; } }
@media(prefers-reduced-motion:reduce) { html { scroll-behavior: auto; } }

.hero-helper { margin: 16px 0 0; color: #526074; font-size: .9rem; }
.confidence-section { background: #f4f8fb; }
.confidence-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.confidence-grid article { padding: 28px; border: 1px solid #d8e3ed; border-top: 3px solid var(--teal); border-radius: 10px; background: #fff; }
.confidence-grid b { color: var(--teal); font-size: .8rem; text-transform: uppercase; letter-spacing: .08em; }
.confidence-grid h3 { margin: 14px 0 8px; color: var(--navy); }
.confidence-grid p { margin: 0; color: #526074; }
.case-story > h4 + p::before,
.case-story > h4 + p + p strong::before,
.case-story > h4 + p + p + p strong::before { color: var(--teal); font-weight: 800; }
.case-story > h4 + p::before { content: "ก่อนเริ่ม — "; }
.case-story > h4 + p + p strong::before { content: "จุดเปลี่ยน — "; }
.case-story > h4 + p + p + p strong::before { content: "หลังจบ — "; }
.brief-number { color: #d9f99d; font-size: 1.5rem; font-weight: 800; }
.honeypot { position: absolute; left: -9999px; }
.form-submit:disabled { cursor: wait; opacity: .65; }
.form-helper.is-success { color: #0f766e; font-weight: 800; }
.form-helper.is-error { color: #b42318; font-weight: 800; }
.form-fallback { margin: -4px 0 0; color: #536176; font-size: 14px; }
.form-fallback a { color: var(--blue); }

@media(max-width:980px) { .confidence-grid { grid-template-columns: 1fr; } }
@media(max-width:640px) { .hero h1 { font-size: 2rem; } .workflow-lane { grid-template-columns: 1fr; } .workflow-steps { grid-template-columns: 1fr; gap: 16px; } .workflow-steps span:not(:last-child)::after { content: "↓"; right: 50%; bottom: -15px; transform: translateX(50%); } .workflow-change { margin-left: 0; } }