/* ==========================================================================
   VisionLIS Authentic Emerald Green Design System & Theme
   ========================================================================== */

:root {
  /* Official VisionLIS Emerald Green Palette */
  --green-950: #003321;
  --green-900: #004d32;
  --green-800: #006642;
  --green-700: #007a48;
  --green-600: #008a55;
  --green-500: #00a86b;
  --green-400: #10c985;
  --green-100: #d1fae5;
  --green-050: #e6f7f0;

  --navy-950: #061a3e;
  --ink-900: #0b1d42;
  --ink-700: #324668;
  --ink-500: #61718b;
  --ink-400: #8fa0ba;

  --line: #dfe8f5;
  --line-muted: #edf2f9;
  --surface: #ffffff;
  --surface-alt: #f4f8fe;

  --urgent-bg: #fff3e0;
  --urgent-fg: #e65100;
  --status-blue-bg: #e3f2fd;
  --status-blue-fg: #1565c0;
  --status-green-bg: #e8f5e9;
  --status-green-fg: #2e7d32;

  /* Layout & Fonts */
  --container: 1200px;
  --header-height: 76px;
  --font-main: "Sarabun", "Plus Jakarta Sans", sans-serif;
  --font-en: "Plus Jakarta Sans", "Sarabun", sans-serif;

  /* Elevation */
  --shadow-sm: 0 4px 12px rgba(0, 77, 50, 0.06);
  --shadow-md: 0 10px 25px rgba(0, 77, 50, 0.1);
  --shadow-lg: 0 20px 45px rgba(0, 77, 50, 0.15);
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 20px);
}

body {
  margin: 0;
  font-family: var(--font-main);
  background-color: var(--surface-alt);
  color: var(--ink-900);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.nav-open {
  overflow: hidden;
}

img, svg {
  display: block;
  max-width: 100%;
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(0, 138, 85, 0.35);
  outline-offset: 4px;
}

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

.sr-only {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

/* ==========================================================================
   Typography & Common Elements
   ========================================================================== */

h1, h2, h3, h4 {
  margin-top: 0;
  color: var(--green-900);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

p {
  margin-top: 0;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  background: var(--green-600);
  color: white;
  padding: 12px 20px;
  z-index: 1000;
  border-radius: var(--radius-sm);
  transition: top 0.2s ease;
}

.skip-link:focus { top: 20px; }

/* Buttons */
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 600;
  transition: all 0.2s ease;
  white-space: nowrap;
}

button.button {
  font-family: inherit;
  cursor: pointer;
}

.button svg {
  width: 16px;
  height: 16px;
  stroke: currentColor;
  stroke-width: 2.2;
  fill: none;
}

.button--primary {
  background: var(--green-600);
  color: #ffffff;
  box-shadow: 0 4px 14px rgba(0, 138, 85, 0.35);
}

.button--primary:hover {
  background: var(--green-900);
  box-shadow: 0 6px 20px rgba(0, 77, 50, 0.45);
  transform: translateY(-1px);
}

.button--outline {
  background: #ffffff;
  color: var(--green-600);
  border: 1.5px solid var(--green-600);
}

.button--outline:hover {
  background: var(--green-050);
  border-color: var(--green-900);
  color: var(--green-900);
}

.button--lg {
  padding: 14px 28px;
  font-size: 16px;
  border-radius: 10px;
}

/* Sections */
.section {
  padding-block: 68px;
  background-color: var(--surface-alt);
}

.section-heading {
  text-align: center;
  margin-bottom: 38px;
}

.section-heading h2 {
  font-size: clamp(24px, 3.2vw, 34px);
  margin-bottom: 12px;
}

.heading-rule {
  display: block;
  width: 50px;
  height: 3px;
  background: var(--green-600);
  margin-inline: auto;
  border-radius: 2px;
}

/* ==========================================================================
   Header & Navigation
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: #ffffff;
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand__picture {
  display: flex;
  align-items: center;
}

.brand__logo {
  width: auto;
  height: 48px;
}

.primary-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}

.primary-nav a {
  font-size: 15px;
  font-weight: 500;
  color: var(--ink-700);
  transition: color 0.2s ease;
}

.primary-nav a:hover,
.primary-nav a[aria-current="page"] {
  color: var(--green-600);
  font-weight: 600;
}

.menu-toggle { display: none; }

.menu-toggle > span:not(.sr-only) {
  transition: transform 0.2s ease, opacity 0.2s ease;
  transform-origin: center;
}

.menu-toggle[aria-expanded="true"] > span:nth-of-type(2) {
  transform: translateY(6px) rotate(45deg);
}

.menu-toggle[aria-expanded="true"] > span:nth-of-type(3) {
  opacity: 0;
}

.menu-toggle[aria-expanded="true"] > span:nth-of-type(4) {
  transform: translateY(-6px) rotate(-45deg);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */

.hero {
  padding-top: 48px;
  padding-bottom: 64px;
  background: linear-gradient(180deg, #ffffff 0%, var(--surface-alt) 100%);
}

.hero__layout {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 36px;
  align-items: center;
}

.eyebrow {
  display: inline-block;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--green-600);
  background: var(--green-050);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(30px, 3.2vw, 40px);
  color: var(--green-900);
  line-height: 1.35;
  margin-bottom: 18px;
}

.hero h1 span {
  display: block;
  text-wrap: balance;
}

.hero__lead {
  max-width: 62ch;
  font-size: 16px;
  color: var(--ink-700);
  line-height: 1.65;
  margin-bottom: 28px;
}

.hero-features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding: 0;
  list-style: none;
  margin-bottom: 32px;
}

.feature-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}

.feature-icon {
  width: 34px;
  height: 34px;
  background: var(--green-050);
  color: var(--green-600);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.feature-icon svg {
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.feature-item strong {
  display: block;
  font-size: 13.5px;
  color: var(--green-900);
}

.feature-item small {
  font-size: 12px;
  color: var(--ink-500);
}

.hero__actions {
  display: flex;
  gap: 14px;
}

/* Authentic VisionLIS Desktop Workstation Screen with Real Screenshot Image */
.workstation-composite {
  position: relative;
  width: 100%;
}

.desktop-monitor {
  position: relative;
  background: #0f172a;
  border: 6px solid #1e293b;
  border-radius: 12px 12px 0 0;
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.monitor-screen {
  background: #f8fafc;
  overflow: hidden;
}

.real-product-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px 4px 0 0;
}

.monitor-stand { width: 90px; height: 20px; background: #334155; margin-inline: auto; }
.monitor-base { width: 180px; height: 8px; background: #64748b; margin-inline: auto; border-radius: 4px 4px 0 0; }

/* Foreground Props */
.props-group {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: -24px;
  position: relative;
  z-index: 5;
  padding-inline: 10px;
}

/* Tube Rack Prop */
.tube-rack-prop {
  background: #ffffff;
  border: 1px solid var(--line);
  padding: 6px 10px;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
}

.rack-frame { display: flex; gap: 6px; }
.tube { width: 12px; height: 44px; background: rgba(255,255,255,0.9); border: 1px solid #cbd5e1; border-radius: 0 0 5px 5px; display: flex; flex-direction: column; overflow: hidden; }
.tube-cap { height: 10px; width: 100%; }
.tube--purple .tube-cap { background: #9333ea; }
.tube--red .tube-cap { background: #ef4444; }
.tube--blue .tube-cap { background: #2563eb; }
.tube--yellow .tube-cap { background: #eab308; }
.tube-body { flex: 1; background: rgba(239, 68, 68, 0.2); }

.rack-base { height: 5px; background: #cbd5e1; border-radius: 2px; margin-top: 4px; }

/* Barcode Printer Prop */
.printer-prop {
  width: 85px;
  height: 55px;
  background: #e2e8f0;
  border: 1px solid #cbd5e1;
  border-radius: 8px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.printer-body { height: 100%; padding: 6px; display: flex; flex-direction: column; justify-content: space-between; }
.printer-feed-slot { height: 5px; background: #0f172a; border-radius: 2px; position: relative; }
.printed-label { position: absolute; top: 5px; left: 8px; width: 50px; background: #ffffff; border: 1px solid #94a3b8; padding: 3px; font-size: 6px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); }
.label-barcode { height: 10px; background: repeating-linear-gradient(90deg, #000 0 1px, #fff 1px 3px, #000 3px 5px); margin-bottom: 2px; }
.label-txt { font-size: 5px; font-weight: 700; font-family: monospace; display: block; color: #000; }

.printer-light { width: 5px; height: 5px; background: #10b981; border-radius: 50%; align-self: flex-end; }

/* Barcode Scanner Gun Prop */
.scanner-prop { width: 45px; height: 70px; position: relative; }
.scanner-head { width: 30px; height: 22px; background: #1e293b; border-radius: 6px 12px 4px 4px; transform: rotate(-15deg); position: relative; }
.laser-beam { position: absolute; left: -12px; top: 8px; width: 12px; height: 2px; background: #ef4444; box-shadow: 0 0 6px #ef4444; }
.scanner-handle { width: 10px; height: 35px; background: #334155; transform: rotate(15deg); margin-left: 10px; margin-top: -4px; border-radius: 0 0 4px 4px; }
.scanner-stand { width: 38px; height: 7px; background: #64748b; position: absolute; bottom: 0; left: 2px; border-radius: 4px; }

/* ==========================================================================
   Section 2: ปัญหาที่พบบ่อยในงานแล็บ
   ========================================================================== */

.problems-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.problem-card {
  padding: 24px 18px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.problem-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--green-100);
}

.card-icon {
  width: 48px;
  height: 48px;
  background: var(--green-050);
  color: var(--green-600);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-inline: auto;
  margin-bottom: 20px;
}

.card-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.problem-card h3 {
  font-size: 17px;
  margin-bottom: 8px;
}

.problem-card p {
  font-size: 14px;
  color: var(--ink-500);
  margin: 0;
  line-height: 1.5;
}

/* ==========================================================================
   Section 3: ครอบคลุมทุกขั้นตอนของงานแล็บ (5 Workflow Steps)
   ========================================================================== */

.workflow-steps-list {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0;
  list-style: none;
}

.workflow-perspectives {
  display: none;
}

.workflow-step-card {
  flex: 1;
  position: relative;
  padding: 24px 16px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  text-align: center;
}

.step-badge {
  position: absolute;
  top: -12px;
  left: 16px;
  width: 26px;
  height: 26px;
  background: var(--green-600);
  color: #ffffff;
  border-radius: 50%;
  font-family: var(--font-en);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-icon {
  width: 44px;
  height: 44px;
  color: var(--green-600);
  margin-inline: auto;
  margin-bottom: 14px;
}

.step-icon svg {
  width: 32px;
  height: 32px;
  stroke: currentColor;
  stroke-width: 1.8;
  fill: none;
}

.workflow-step-card h3 {
  font-size: 15px;
  font-family: var(--font-en);
  margin-bottom: 6px;
}

.workflow-step-card p {
  font-size: 13px;
  color: var(--ink-500);
  margin: 0;
  line-height: 1.4;
}

.step-arrow {
  color: var(--green-600);
  font-size: 20px;
  font-weight: 700;
}

/* ==========================================================================
   Section 4: ความสามารถหลักของ VisionLIS
   ========================================================================== */

.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.capability-group {
  padding: 30px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
}

.capability-group__heading {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-bottom: 20px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line-muted);
}

.cap-icon {
  width: 40px;
  height: 40px;
  background: var(--green-050);
  color: var(--green-600);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cap-icon svg {
  width: 22px;
  height: 22px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.capability-group__index {
  display: block;
  margin-bottom: 2px;
  color: var(--green-600);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.capability-group h3 {
  font-size: 18px;
  line-height: 1.35;
  margin: 0;
}

.capability-group__en {
  display: block;
  margin-top: 3px;
  color: var(--ink-500);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.35;
}

.capability-list {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 0;
  list-style: none;
}

.capability-list li {
  position: relative;
  padding-left: 24px;
  color: var(--ink-700);
  font-size: 14px;
  line-height: 1.6;
}

.capability-list li::before {
  content: "✓";
  position: absolute;
  top: 0;
  left: 0;
  color: var(--green-600);
  font-weight: 800;
}

/* ==========================================================================
   Section 5: เชื่อมต่อได้หลากหลาย
   ========================================================================== */

.integration {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  background: linear-gradient(120deg, #f3f9f6 0%, #f7fbfa 54%, #edf8f5 100%);
}

.integration::before {
  content: "";
  position: absolute;
  inset: 0 0 0 auto;
  z-index: 0;
  width: min(68%, 820px);
  pointer-events: none;
  opacity: 0.64;
  background-image:
    radial-gradient(circle, rgba(0, 138, 85, 0.26) 0 2px, transparent 2.8px),
    linear-gradient(30deg, transparent 49.4%, rgba(0, 138, 85, 0.10) 49.5% 50.5%, transparent 50.6%),
    linear-gradient(150deg, transparent 49.4%, rgba(25, 112, 170, 0.08) 49.5% 50.5%, transparent 50.6%);
  background-position: 0 0, 0 0, 0 0;
  background-size: 88px 88px, 176px 112px, 176px 112px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 26%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 26%, #000 100%);
}

.integration::after {
  content: "";
  position: absolute;
  top: 50%;
  right: -180px;
  z-index: 0;
  width: 560px;
  height: 560px;
  pointer-events: none;
  transform: translateY(-50%);
  background: radial-gradient(circle, rgba(0, 138, 85, 0.14) 0%, rgba(0, 138, 85, 0) 68%);
}

.integration__layout {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.integration-sub {
  font-size: 16px;
  color: var(--ink-700);
  margin-bottom: 28px;
}

.integration-check-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  padding: 0;
  list-style: none;
  margin-bottom: 36px;
}

.integration-check-list li {
  display: flex;
  gap: 14px;
}

.check-bullet svg {
  width: 22px;
  height: 22px;
}

.integration-check-list strong {
  display: block;
  font-size: 15px;
  color: var(--green-900);
  margin-bottom: 2px;
}

.integration-check-list p {
  font-size: 14px;
  color: var(--ink-500);
  margin: 0;
}

/* Architecture Hub Diagram */
.integration-diagram-wrap {
  min-width: 0;
}

.integration-diagram-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 36px 24px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.diagram-column {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 0;
}

.analyzer-list,
.system-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.col-label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--ink-500);
  text-align: center;
  margin-bottom: 4px;
}

.analyzer-item, .system-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  background: var(--green-050);
  border: 1px solid var(--green-100);
  border-radius: var(--radius-sm);
  font-size: 12px;
  font-weight: 600;
  color: var(--green-900);
}

.system-item--primary {
  background: var(--green-900);
  border-color: var(--green-900);
  color: #ffffff;
  box-shadow: 0 8px 18px rgba(0, 87, 55, 0.18);
}

.analyzer-item svg, .system-item svg {
  width: 16px;
  height: 16px;
  stroke: var(--green-600);
  stroke-width: 2;
  fill: none;
}

.system-item--primary svg {
  stroke: var(--green-400);
}

.diagram-note {
  margin: 12px 4px 0;
  color: var(--ink-500);
  font-size: 12px;
  line-height: 1.5;
  text-align: center;
}

.diagram-hub {
  padding: 10px;
}

.hub-circle {
  width: 105px;
  height: 105px;
  background: var(--green-900);
  border: 4px solid var(--green-600);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 20px rgba(0, 138, 85, 0.3);
}

.hub-title {
  font-family: var(--font-en);
  font-size: 14px;
  font-weight: 800;
  color: #ffffff;
}

.hub-title span { color: var(--green-400); }

.diagram-lines-left, .diagram-lines-right {
  display: flex;
  flex-direction: column;
  gap: 16px;
  color: var(--green-600);
}

.line-dot {
  width: 24px;
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--green-600) 0 4px, transparent 4px 8px);
}

/* ==========================================================================
   Section 6: รองรับงานตรวจสุขภาพ (Checkup)
   ========================================================================== */

.checkup {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(244, 249, 247, 0.98) 0, rgba(244, 249, 247, 0.78) 56px, rgba(244, 249, 247, 0) 132px),
    linear-gradient(90deg, rgba(244, 249, 247, 0.96) 0%, rgba(244, 249, 247, 0.88) 44%, rgba(244, 249, 247, 0.52) 100%),
    url("../assets/images/checkup-lab-scene.png") center / cover no-repeat;
  background-image:
    linear-gradient(180deg, rgba(244, 249, 247, 0.98) 0, rgba(244, 249, 247, 0.78) 56px, rgba(244, 249, 247, 0) 132px),
    linear-gradient(90deg, rgba(244, 249, 247, 0.96) 0%, rgba(244, 249, 247, 0.88) 44%, rgba(244, 249, 247, 0.52) 100%),
    image-set(
      url("../assets/images/checkup-lab-scene.webp") type("image/webp"),
      url("../assets/images/checkup-lab-scene.png") type("image/png")
    );
}

.checkup__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.checkup-sub {
  font-size: 16px;
  color: var(--ink-700);
  margin-bottom: 24px;
}

.checkup-check-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  padding: 0;
  list-style: none;
  margin-bottom: 32px;
}

.checkup-check-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--green-900);
}

/* Checkup Book Graphic Card */
.checkup-showcase-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 430px;
  padding: 40px 24px;
  background: transparent;
}

.checkup-book-card {
  position: relative;
  z-index: 1;
  width: 260px;
  height: 350px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: 12px 18px 18px 12px;
  box-shadow: var(--shadow-lg);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.book-cover { text-align: center; }
.book-logo { font-family: var(--font-en); font-weight: 800; font-size: 18px; color: var(--green-900); margin-bottom: 20px; }
.book-logo span { color: var(--green-600); }
.book-logo .plus { color: var(--green-600); font-size: 20px; }

.book-cover h3 {
  font-family: var(--font-en);
  font-size: 22px;
  font-weight: 800;
  color: var(--green-600);
  margin-bottom: 6px;
}

.book-cover p {
  font-size: 12px;
  color: var(--ink-500);
}

.book-icons {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 40px;
}

.icon-circle {
  width: 32px;
  height: 32px;
  background: var(--green-050);
  color: var(--green-600);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

.book-pages-shadow {
  position: absolute;
  right: -8px;
  top: 10px;
  bottom: 10px;
  width: 8px;
  background: #cbd5e1;
  border-radius: 0 4px 4px 0;
}

/* Checkup Details Modal */
body.dialog-open {
  overflow: hidden;
}

.checkup-dialog {
  width: min(560px, calc(100% - 32px));
  max-height: min(720px, calc(100dvh - 32px));
  margin: auto;
  padding: 0;
  color: var(--ink-700);
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: 0 24px 70px rgba(0, 60, 40, 0.24);
}

.checkup-dialog.is-open {
  position: fixed;
  top: 50%;
  left: 50%;
  z-index: 1000;
  display: block;
  transform: translate(-50%, -50%);
  box-shadow: 0 0 0 100vmax rgba(0, 50, 34, 0.46), 0 24px 70px rgba(0, 60, 40, 0.24);
}

.checkup-dialog::backdrop {
  background: rgba(0, 50, 34, 0.46);
  backdrop-filter: blur(4px);
}

.checkup-dialog__inner {
  padding: 32px;
  overflow-y: auto;
}

.checkup-dialog__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

.checkup-dialog__header .eyebrow {
  margin-bottom: 10px;
}

.checkup-dialog__header h2 {
  max-width: 18ch;
  margin-bottom: 0;
  font-size: clamp(24px, 3vw, 30px);
  line-height: 1.25;
}

.checkup-dialog__close {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  width: 44px;
  height: 44px;
  padding: 0;
  color: var(--green-900);
  background: var(--green-050);
  border: 1px solid var(--green-100);
  border-radius: 50%;
  cursor: pointer;
}

.checkup-dialog__close svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-width: 2.2;
}

.checkup-dialog__close:hover {
  color: #ffffff;
  background: var(--green-600);
}

.checkup-dialog__lead {
  margin: 20px 0 24px;
  color: var(--ink-700);
  font-size: 16px;
  line-height: 1.65;
}

.checkup-dialog__list {
  display: grid;
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.checkup-dialog__list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--green-900);
  font-size: 15px;
  line-height: 1.55;
}

.checkup-dialog__list svg {
  flex: 0 0 auto;
  width: 20px;
  height: 20px;
  margin-top: 1px;
}

.checkup-dialog__actions {
  display: flex;
  justify-content: flex-start;
  margin-top: 28px;
}

/* ========================================================================== 
   Section 7: ทำไมคลินิกและห้องแล็บจึงไว้วางใจ VisionLIS
   ========================================================================== */

.trust-pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0 40px;
}

.trust-pillar {
  display: flex;
  gap: 18px;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  background: var(--green-050);
  color: var(--green-600);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pillar-icon svg {
  width: 24px;
  height: 24px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.trust-pillar h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.trust-pillar p {
  font-size: 14px;
  color: var(--ink-500);
  margin: 0;
  line-height: 1.5;
}

/* ==========================================================================
   Section 8: Contact
   ========================================================================== */

.contact {
  background: #ffffff;
}

.contact__layout {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 64px;
  align-items: center;
}

.contact__intro h2 {
  max-width: 16ch;
  margin-bottom: 16px;
  font-size: clamp(28px, 3.4vw, 40px);
}

.contact__intro > p:not(.eyebrow) {
  max-width: 52ch;
  color: var(--ink-700);
  font-size: 16px;
}

.contact__quick-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.contact-card {
  padding: 32px;
  background: var(--surface-alt);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.contact-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 26px 32px;
  margin: 0;
  font-style: normal;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  min-width: 0;
}

.contact-item__icon {
  width: 38px;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--green-600);
  background: var(--green-050);
  border-radius: 10px;
}

.contact-item__icon svg {
  width: 19px;
  height: 19px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

.contact-item strong,
.contact-item span,
.contact-item a {
  display: block;
}

.contact-item strong {
  margin-bottom: 3px;
  color: var(--green-900);
  font-size: 15px;
}

.contact-item span,
.contact-item a {
  color: var(--ink-700);
  font-size: 14px;
  line-height: 1.55;
  overflow-wrap: anywhere;
}

.contact-item a:hover {
  color: var(--green-600);
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-item small {
  color: var(--ink-500);
  font-size: 12px;
}

.social-placeholder {
  padding-top: 24px;
  margin-top: 28px;
  border-top: 1px solid var(--line);
}

.social-placeholder > strong {
  display: block;
  margin-bottom: 12px;
  color: var(--green-900);
  font-size: 14px;
}

.social-placeholder__items {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.social-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  color: var(--ink-500);
  background: #ffffff;
  border: 1px dashed var(--line);
  border-radius: 999px;
  font-size: 13px;
  transition: border-color 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.social-chip:hover {
  color: var(--green-900);
  border-color: var(--green-600);
  transform: translateY(-1px);
}

.social-chip__mark {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  background: #4267b2;
  border-radius: 50%;
  font-family: Arial, sans-serif;
  font-size: 16px;
  font-weight: 700;
}

.social-chip__mark--line {
  background: #06c755;
  font-size: 7px;
}

/* ========================================================================== 
   Section 9: Pricing & Integration
   ========================================================================== */
.pricing {
  background: linear-gradient(180deg, #f4f8fe 0%, #ffffff 46%, #f4f8fe 100%);
}

.pricing .section-heading {
  margin-bottom: 44px;
}

.pricing__intro {
  max-width: 70ch;
  margin: 0 auto 18px;
  color: var(--ink-500);
  font-size: 16px;
}

.pricing-group + .pricing-group {
  margin-top: 52px;
}

.pricing-group__heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}

.pricing-group__icon,
.pricing-card__icon {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  color: var(--green-600);
  background: var(--green-050);
  border-radius: 12px;
}

.pricing-group__icon {
  width: 46px;
  height: 46px;
}

.pricing-group__icon svg,
.pricing-card__icon svg {
  width: 23px;
  height: 23px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
}

.pricing-group__eyebrow {
  display: block;
  margin-bottom: 2px;
  color: var(--green-600);
  font-family: var(--font-en);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.pricing-group__heading h3 {
  margin: 0;
  color: var(--green-900);
  font-size: 24px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.pricing-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 28px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.pricing-card:hover,
.integration-pricing-card:hover {
  transform: translateY(-3px);
  border-color: var(--green-200, #a7e8cc);
  box-shadow: var(--shadow-md);
}

.pricing-card--featured {
  border: 1.5px solid var(--green-400);
  box-shadow: 0 12px 30px rgba(0, 138, 85, 0.12);
}

.pricing-card--local {
  background: linear-gradient(145deg, #ffffff 0%, #f0faf6 100%);
}

.pricing-card__topline {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
}

.pricing-card__topline h3 {
  margin: 0;
  font-family: var(--font-en);
  font-size: 22px;
  line-height: 1.25;
}

.pricing-card__label {
  order: 2;
  padding: 4px 9px;
  color: var(--green-800);
  background: var(--green-050);
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-card__price {
  display: flex;
  align-items: baseline;
  gap: 5px;
  margin: 0 0 12px;
  color: var(--green-900);
  font-family: var(--font-en);
  font-size: 16px;
  font-weight: 700;
}

.pricing-card__price strong {
  font-size: 32px;
  line-height: 1;
  letter-spacing: -0.04em;
}

.pricing-card__price span {
  color: var(--ink-500);
  font-family: var(--font-main);
  font-size: 15px;
  font-weight: 500;
}

.pricing-card__description {
  min-height: 52px;
  margin: 0 0 20px;
  color: var(--ink-500);
  font-size: 15px;
  line-height: 1.55;
}

.pricing-card__features,
.integration-pricing-list,
.integration-feature-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.pricing-card__features li {
  position: relative;
  padding-left: 23px;
  color: var(--ink-700);
  font-size: 15px;
  line-height: 1.45;
}

.pricing-card__features li::before,
.integration-feature-list li::before {
  position: absolute;
  left: 0;
  top: 0.08em;
  color: var(--green-600);
  font-weight: 800;
}

.pricing-card__features li::before {
  content: "✓";
}

.pricing-card__note,
.integration-pricing-card__note {
  margin: 20px 0 0;
  padding-top: 16px;
  color: var(--ink-500);
  border-top: 1px solid var(--line-muted);
  font-size: 13px;
  line-height: 1.5;
}

.pricing-integration-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.integration-pricing-card {
  min-width: 0;
  padding: 28px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.integration-pricing-card__header {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding-bottom: 18px;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--line-muted);
}

.pricing-card__icon {
  width: 42px;
  height: 42px;
}

.integration-pricing-card__header h3 {
  margin: 0 0 3px;
  color: var(--green-900);
  font-size: 20px;
}

.integration-pricing-card__header p {
  margin: 0;
  color: var(--ink-500);
  font-family: var(--font-en);
  font-size: 13px;
}

.integration-pricing-list li {
  display: grid;
  gap: 2px;
  padding-left: 22px;
  position: relative;
}

.integration-pricing-list li::before {
  content: "";
  position: absolute;
  top: 8px;
  left: 2px;
  width: 8px;
  height: 8px;
  background: var(--green-400);
  border-radius: 50%;
}

.integration-pricing-list strong {
  color: var(--ink-900);
  font-family: var(--font-en);
  font-size: 15px;
}

.integration-pricing-list span,
.integration-pricing-list em {
  color: var(--ink-500);
  font-size: 14px;
  font-style: normal;
  line-height: 1.45;
}

.integration-pricing-list em {
  color: var(--green-800);
  font-weight: 700;
}

.integration-feature-list {
  gap: 12px;
}

.integration-feature-list li {
  position: relative;
  padding-left: 23px;
  color: var(--ink-700);
  font-size: 15px;
}

.integration-feature-list li::before {
  content: "✓";
}

.integration-pricing-card__estimate {
  margin: 22px 0 0;
  padding: 14px 16px;
  color: var(--green-900);
  background: var(--green-050);
  border-radius: var(--radius-sm);
  font-size: 15px;
  line-height: 1.5;
}

.pricing-note {
  max-width: 980px;
  margin: 30px auto 0;
  padding: 18px 20px;
  color: var(--ink-700);
  background: #ffffff;
  border-left: 4px solid var(--green-500);
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
  font-size: 15px;
  line-height: 1.6;
}

.pricing-note strong {
  color: var(--green-900);
}

.pricing-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

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

.pricing-summary-card {
  display: grid;
  gap: 18px;
  min-width: 0;
  padding: 22px;
  background: #ffffff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.pricing-summary-card:hover {
  transform: translateY(-3px);
  border-color: var(--green-200, #a7e8cc);
  box-shadow: var(--shadow-md);
}

.pricing-summary-card--featured {
  border: 1.5px solid var(--green-400);
  box-shadow: 0 12px 30px rgba(0, 138, 85, 0.12);
}

.pricing-summary-card--local {
  background: linear-gradient(145deg, #ffffff 0%, #f0faf6 100%);
}

.pricing-summary-card div {
  display: grid;
  gap: 3px;
}

.pricing-summary-card span {
  color: var(--green-900);
  font-family: var(--font-en);
  font-size: 18px;
  font-weight: 800;
}

.pricing-summary-card small {
  color: var(--ink-500);
  font-size: 14px;
}

.pricing-summary-card > strong {
  color: var(--green-900);
  font-family: var(--font-en);
  font-size: 25px;
  letter-spacing: -0.03em;
  white-space: nowrap;
}

.pricing-summary-card em {
  color: var(--ink-500);
  font-family: var(--font-main);
  font-size: 14px;
  font-style: normal;
  font-weight: 500;
  letter-spacing: 0;
}

.pricing-summary__scope {
  max-width: 78ch;
  margin: 22px auto 0;
  color: var(--ink-700);
  font-size: 15px;
  line-height: 1.6;
  text-align: center;
}

.pricing-summary__callout {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 960px;
  margin: 18px auto 0;
  padding: 18px 20px;
  background: rgba(232, 248, 241, 0.76);
  border: 1px solid rgba(0, 138, 85, 0.16);
  border-radius: var(--radius-sm);
}

.pricing-summary__callout h3 {
  margin: 0 0 4px;
  color: var(--green-900);
  font-size: 17px;
  line-height: 1.35;
}

.pricing-summary__callout p {
  max-width: 72ch;
  margin: 0;
  color: var(--ink-700);
  font-size: 14px;
  line-height: 1.55;
}

.pricing-summary__callout .text-link {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 7px;
  min-height: 44px;
  padding: 8px 12px;
  color: var(--green-800, #007a4d);
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.pricing-summary__callout .text-link svg {
  width: 16px;
  height: 16px;
}

.pricing-scope-note {
  max-width: 960px;
  margin: 22px auto 0;
  padding: 16px 18px;
  color: var(--ink-700);
  background: var(--green-050);
  border: 1px solid rgba(0, 138, 85, 0.16);
  border-radius: var(--radius-sm);
  font-size: 15px;
  line-height: 1.6;
  text-align: center;
}

.pricing-multisite-callout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  margin-top: 28px;
  padding: 28px 30px;
  color: #ffffff;
  background: linear-gradient(135deg, var(--green-950) 0%, var(--green-900) 100%);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}

.pricing-multisite-callout .eyebrow {
  margin-bottom: 8px;
  color: var(--green-900);
  background: var(--green-050);
}

.pricing-multisite-callout h3 {
  margin: 0 0 8px;
  color: #ffffff;
  font-size: clamp(22px, 3vw, 30px);
}

.pricing-multisite-callout__content > p:last-child {
  max-width: 70ch;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  font-size: 15px;
  line-height: 1.6;
}

.pricing-multisite-callout__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.pricing-multisite-callout__actions .button--primary {
  color: var(--green-950);
  background: #ffffff;
  border-color: #ffffff;
}

.pricing-multisite-callout__actions .button--primary:hover {
  color: var(--green-950);
  background: var(--green-050);
  border-color: var(--green-050);
}

.pricing-multisite-callout__actions .button--outline {
  color: var(--green-950);
  background: #ffffff;
  border-color: #ffffff;
}

.pricing-multisite-callout__actions .button--outline:hover {
  color: var(--green-950);
  background: #ffffff;
  border-color: #ffffff;
}

.pricing-page-hero {
  padding: 74px 0 50px;
  background: linear-gradient(135deg, #f4f8fe 0%, #ffffff 60%, #eef9f4 100%);
  border-bottom: 1px solid var(--line-muted);
}

.pricing-page-hero__inner {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
}

.pricing-page-hero h1 {
  margin: 0 0 14px;
  color: var(--green-900);
  font-size: clamp(30px, 4vw, 46px);
}

.pricing-page-hero p:not(.eyebrow) {
  max-width: 70ch;
  margin: 0 auto;
  color: var(--ink-700);
  font-size: 17px;
}

.pricing-card__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin: -2px 0 16px;
  color: var(--ink-500);
  font-family: var(--font-en);
  font-size: 13px;
}

.pricing-card__meta span {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.pricing-card__meta span::before {
  content: "";
  width: 6px;
  height: 6px;
  background: var(--green-400);
  border-radius: 50%;
}

.pricing-faq {
  background: #ffffff;
}

.pricing-faq__list {
  max-width: 900px;
  margin: 0 auto;
  border-top: 1px solid var(--line);
}

.pricing-faq details {
  border-bottom: 1px solid var(--line);
}

.pricing-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  min-height: 64px;
  padding: 16px 2px;
  color: var(--green-900);
  cursor: pointer;
  font-size: 17px;
  font-weight: 700;
  list-style: none;
}

.pricing-faq summary::-webkit-details-marker {
  display: none;
}

.pricing-faq summary::after {
  content: "+";
  flex: 0 0 auto;
  color: var(--green-600);
  font-family: var(--font-en);
  font-size: 24px;
  font-weight: 500;
}

.pricing-faq details[open] summary::after {
  content: "−";
}

.pricing-faq details p {
  max-width: 75ch;
  margin: -2px 0 18px;
  color: var(--ink-700);
  font-size: 15px;
  line-height: 1.65;
}

/* ========================================================================== 
   Section 10: Pre-Footer Banner
   ========================================================================== */

.final-cta {
  background: var(--green-950);
  color: #ffffff;
  padding-block: 60px;
}

.final-cta__layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: center;
}

.final-cta__content h2 {
  color: #ffffff;
  font-size: clamp(26px, 3.2vw, 36px);
  margin-bottom: 14px;
  max-width: 20ch;
}

.final-cta__content p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 15px;
  margin: 0;
}

.cta-actions-group {
  display: flex;
  gap: 16px;
}

.cta-action-card {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  border-radius: var(--radius-md);
  transition: transform 0.2s ease;
}

.cta-action-card:hover {
  transform: translateY(-2px);
}

.cta-action-card--white {
  background: #ffffff;
  color: var(--green-900);
}

.cta-action-card--green {
  background: var(--green-900);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

.action-icon {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.cta-action-card--white .action-icon { background: var(--green-050); color: var(--green-600); }
.cta-action-card--green .action-icon { background: rgba(255, 255, 255, 0.15); color: #ffffff; }

.action-icon svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
}

.cta-action-card strong {
  display: block;
  font-size: 15px;
}

.cta-action-card small {
  font-size: 11.5px;
  opacity: 0.85;
}

/* ==========================================================================
   Section 10: Footer
   ========================================================================== */

.site-footer {
  background: var(--green-950);
  color: rgba(255, 255, 255, 0.85);
  padding-block: 15px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.site-footer__main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 46px;
}

.site-footer__identity,
.site-footer__links {
  display: flex;
  align-items: center;
}

.site-footer__identity {
  gap: 22px;
  flex-shrink: 0;
}

.site-footer__links {
  justify-content: flex-end;
  gap: 26px;
}

.brand__logo--footer {
  height: 42px;
}

.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 20px;
}

.footer-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.85);
  transition: color 0.2s ease;
}

.footer-nav a:hover { color: #ffffff; }

.footer-social {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-left: 26px;
  border-left: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.68);
  font-size: 13px;
  white-space: nowrap;
}

.footer-social a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.footer-social a:hover {
  color: #ffffff;
}

.copyright-text {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  margin: 0;
  white-space: nowrap;
}

.svg-symbols {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

/* ========================================================================== 
   Animations & Responsive Breakpoints
   ========================================================================== */

.reveal-ready .reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .integration__layout,
  .checkup__layout,
  .contact__layout,
  .final-cta__layout {
    grid-template-columns: 1fr;
  }

  .hero__layout {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    gap: 28px;
  }

  .contact__layout {
    gap: 36px;
  }

  .contact__intro h2 {
    max-width: none;
  }

  .problems-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .capabilities-grid,
  .trust-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .workflow-steps-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }

  .step-arrow {
    display: none;
  }

  .site-footer__main {
    align-items: center;
    flex-direction: column;
    gap: 12px;
  }

  .site-footer__links {
    justify-content: center;
    gap: 22px;
  }
}

@media (min-width: 769px) and (max-width: 1024px) {
  .problems-grid,
  .workflow-steps-list {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }

  .problem-card,
  .workflow-step-card {
    grid-column: span 2;
  }

  .problem-card:nth-child(4),
  .workflow-step-card:nth-child(7) {
    grid-column: 2 / span 2;
  }

  .problem-card:nth-child(5),
  .workflow-step-card:nth-child(9) {
    grid-column: 4 / span 2;
  }

  .capability-group:nth-child(3) {
    grid-column: 1 / -1;
    width: calc((100% - 24px) / 2);
    justify-self: center;
  }
}

@media (min-width: 769px) and (max-width: 900px) {
  .hero__layout {
    grid-template-columns: 1fr;
    gap: 42px;
  }

  .primary-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 24px;
    background: #ffffff;
    border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow-md);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-100%);
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease;
  }

  .primary-nav.is-open {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }

  .menu-toggle {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 4px;
    width: 44px;
    height: 44px;
    padding: 0;
  }

  .menu-toggle span {
    width: 26px;
    height: 2px;
    background: var(--green-900);
    border-radius: 2px;
  }

  .header-cta {
    display: none;
  }
}

@media (max-width: 768px) {
  :root { --header-height: 72px; }

  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .section {
    padding-block: 44px;
  }

  .section-heading {
    margin-bottom: 28px;
  }

  .primary-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #ffffff;
    padding: 8px 16px 14px;
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    border-bottom: 1px solid var(--line);
    transform: translateY(-100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: transform 0.3s cubic-bezier(0.22, 1, 0.36, 1), opacity 0.2s ease;
    box-shadow: var(--shadow-md);
  }

  .primary-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .primary-nav a {
    display: flex;
    align-items: center;
    width: 100%;
    min-height: 48px;
    padding-inline: 8px;
    border-bottom: 1px solid var(--line-muted);
    font-size: 16px;
  }

  .primary-nav a:last-child {
    border-bottom: 0;
  }

  .menu-toggle {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    justify-content: center;
    gap: 4px;
    width: 44px;
    height: 44px;
    padding: 0;
    border: 1px solid var(--green-100);
    border-radius: 10px;
    background: var(--green-050);
    align-items: center;
  }

  .menu-toggle span {
    width: 26px;
    height: 2px;
    background: var(--green-900);
    border-radius: 2px;
  }

  .header-cta { display: none; }

  .brand__logo {
    height: 44px;
  }

  .problems-grid,
  .capabilities-grid,
  .trust-pillars-grid {
    grid-template-columns: 1fr;
  }

  .workflow-steps-list {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .problem-card,
  .workflow-step-card {
    grid-column: auto;
  }

  .capability-group:nth-child(3) {
    grid-column: auto;
    width: auto;
  }

  .hero {
    padding-top: 28px;
    padding-bottom: 44px;
  }

  .hero__layout {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .hero .eyebrow {
    margin-bottom: 14px;
    font-size: 13px;
  }

  .hero h1 {
    max-width: none;
    margin-bottom: 16px;
    font-size: clamp(29px, 7.5vw, 34px);
    line-height: 1.38;
  }

  .hero h1 span {
    display: inline;
  }

  .hero h1 span::after {
    content: " ";
  }

  .hero__lead {
    margin-bottom: 24px;
    font-size: 16px;
    line-height: 1.68;
  }

  .hero-features-grid {
    gap: 12px;
    margin-bottom: 26px;
  }

  .feature-item {
    min-height: 86px;
    padding: 12px;
  }

  .feature-item strong {
    font-size: 14px;
  }

  .feature-item small {
    font-size: 13px;
    line-height: 1.4;
  }

  .problem-card {
    padding: 18px 16px;
  }

  .problem-card p {
    font-size: 15px;
  }

  .card-icon {
    width: 42px;
    height: 42px;
    margin-bottom: 14px;
  }

  .workflow-step-card {
    padding: 18px 14px;
  }

  .workflow-step-card p {
    font-size: 15px;
  }

  .hero__actions,
  .contact__quick-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero__actions .button,
  .contact__quick-actions .button {
    width: 100%;
  }

  .hero__actions .button {
    min-height: 54px;
    font-size: 16px;
  }

  .hero__visual {
    width: min(100%, 340px);
    margin-inline: auto;
  }

  .hero__visual .desktop-monitor {
    border-width: 4px;
    border-radius: 10px 10px 0 0;
  }

  .hero__visual .props-group {
    display: none;
  }

  .hero__visual .monitor-stand {
    width: 68px;
    height: 14px;
  }

  .hero__visual .monitor-base {
    width: 132px;
    height: 6px;
  }

  .workflow-perspectives {
    display: grid;
    margin: -8px 0 20px;
    border-top: 1px solid var(--green-100);
    border-bottom: 1px solid var(--green-100);
  }

  .workflow-perspective {
    display: grid;
    grid-template-columns: 48px 1fr;
    gap: 14px;
    align-items: center;
    padding-block: 11px;
  }

  .workflow-perspective + .workflow-perspective {
    border-top: 1px solid var(--line-muted);
  }

  .workflow-perspective__code {
    color: var(--green-600);
    font-family: var(--font-en);
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 0.04em;
  }

  .workflow-perspective strong {
    display: block;
    color: var(--green-900);
    font-family: var(--font-en);
    font-size: 15px;
    line-height: 1.35;
  }

  .workflow-perspective p {
    margin: 3px 0 0;
    color: var(--ink-700);
    font-size: 15px;
    line-height: 1.5;
  }

  .capability-group {
    padding: 22px 20px;
  }

  .capability-group__heading {
    padding-bottom: 14px;
    margin-bottom: 14px;
  }

  .capability-list li {
    line-height: 1.5;
  }

  .contact-list {
    grid-template-columns: 1fr;
  }

  .contact-card {
    padding: 20px;
  }

  .checkup-showcase-visual {
    order: -1;
    min-height: 340px;
    padding: 20px 0 24px;
  }

  .checkup {
    background-image:
      linear-gradient(180deg, rgba(244, 249, 247, 0.98) 0, rgba(244, 249, 247, 0.82) 84px, rgba(244, 249, 247, 0.70) 18%, rgba(244, 249, 247, 0.88) 48%, rgba(244, 249, 247, 0.97) 100%),
      url("../assets/images/checkup-lab-scene.png");
    background-image:
      linear-gradient(180deg, rgba(244, 249, 247, 0.98) 0, rgba(244, 249, 247, 0.82) 84px, rgba(244, 249, 247, 0.70) 18%, rgba(244, 249, 247, 0.88) 48%, rgba(244, 249, 247, 0.97) 100%),
      image-set(
        url("../assets/images/checkup-lab-scene.webp") type("image/webp"),
        url("../assets/images/checkup-lab-scene.png") type("image/png")
      );
    background-position: center top;
  }

  .checkup__layout {
    display: flex;
    flex-direction: column;
    gap: 22px;
  }

  .checkup-book-card {
    width: 220px;
    height: 296px;
    padding: 20px;
  }

  .checkup-dialog {
    top: auto;
    right: 8px;
    bottom: 8px;
    left: 8px;
    width: auto;
    max-height: calc(100dvh - 16px);
    margin: 0;
    border-radius: 22px;
  }

  .checkup-dialog.is-open {
    top: auto;
    right: 8px;
    bottom: 8px;
    left: 8px;
    transform: none;
  }

  .checkup-dialog__inner {
    padding: 24px 20px 20px;
  }

  .checkup-dialog__header h2 {
    font-size: 24px;
  }

  .checkup-dialog__lead {
    margin-top: 16px;
    font-size: 15px;
  }

  .checkup-dialog__list li {
    font-size: 15px;
  }

  .checkup-dialog__actions .button {
    width: 100%;
  }

  .integration-diagram-card {
    display: grid;
    grid-template-columns: 1fr;
    justify-items: stretch;
    gap: 18px;
    padding: 20px;
  }

  .analyzer-list,
  .system-list {
    display: grid;
    grid-column: 1 / -1;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .system-item--primary {
    grid-column: 1 / -1;
  }

  .diagram-note {
    margin-top: 8px;
    font-size: 11px;
  }

  .integration::before {
    top: 34%;
    width: 100%;
    height: 66%;
    opacity: 0.38;
    -webkit-mask-image: linear-gradient(180deg, transparent 0%, #000 28%, #000 100%);
    mask-image: linear-gradient(180deg, transparent 0%, #000 28%, #000 100%);
  }

  .integration::after {
    top: 67%;
    right: -220px;
    width: 480px;
    height: 480px;
    opacity: 0.72;
  }

  .diagram-column {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .col-label {
    grid-column: 1 / -1;
  }

  .diagram-lines-left,
  .diagram-lines-right {
    display: none;
  }

  .diagram-hub {
    display: flex;
    justify-content: center;
    padding: 4px;
  }

  .trust-pillar {
    text-align: left;
    gap: 14px;
    padding-block: 16px;
  }

  .trust-pillar p {
    font-size: 15px;
  }

  .contact__layout {
    gap: 24px;
  }

  .contact-list {
    gap: 20px;
  }

  .social-placeholder {
    padding-top: 18px;
    margin-top: 20px;
  }

  .final-cta {
    padding-block: 44px;
  }

  .cta-action-card {
    padding: 16px;
  }

  .cta-actions-group {
    flex-direction: column;
  }

  .site-footer__main {
    align-items: center;
    gap: 14px;
  }

  .site-footer__identity {
    flex-direction: column;
    gap: 8px;
  }

  .site-footer__links,
  .footer-nav {
    justify-content: center;
  }

  .site-footer__links {
    flex-direction: column;
    gap: 12px;
  }

  .footer-social {
    padding-left: 0;
    border-left: 0;
  }
}

@media (max-width: 420px) {
  .diagram-column {
    grid-template-columns: 1fr;
  }

  .col-label {
    grid-column: auto;
  }

  .brand__logo {
    height: 42px;
  }
}

@media (max-width: 1024px) {
  .pricing-card,
  .integration-pricing-card {
    padding: 24px;
  }

  .pricing-summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 768px) {
  .pricing .section-heading {
    margin-bottom: 34px;
  }

  .pricing__intro {
    font-size: 15px;
  }

  .pricing-group + .pricing-group {
    margin-top: 40px;
  }

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

  .pricing-card,
  .integration-pricing-card {
    padding: 22px;
  }

  .pricing-card__description {
    min-height: 0;
  }

  .pricing-note {
    margin-top: 24px;
    padding: 16px;
    font-size: 15px;
  }

  .pricing-multisite-callout {
    grid-template-columns: 1fr;
    gap: 20px;
    padding: 24px 22px;
  }

  .pricing-multisite-callout__actions {
    justify-content: flex-start;
  }

  .pricing-multisite-callout__actions .button {
    flex: 1 1 220px;
    justify-content: center;
  }

  .pricing-summary-card {
    gap: 12px;
    padding: 20px;
  }

  .pricing-summary__callout {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
    padding: 16px 18px;
  }

  .pricing-summary__callout .text-link {
    padding-left: 0;
  }

  .pricing-actions {
    flex-direction: column;
  }

  .pricing-actions .button {
    width: 100%;
    justify-content: center;
  }
}

@media (max-width: 420px) {
  .pricing-group__heading h3 {
    font-size: 22px;
  }

  .pricing-card__topline {
    flex-wrap: wrap;
  }

  .pricing-card__label {
    order: 0;
  }

  .pricing-card__price strong {
    font-size: 29px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal-ready .reveal {
    opacity: 1;
    transform: none;
  }
}