/* ============================================================
   Exapolicy LP — Preview Stylesheet
   Brand: Charcoal #1a1a1a + Electric Cyan #00d4ff + Deep Navy #1a2540
   Reference: Linear / Stripe / Anthropic / Notion (Minimal SaaS)
   ============================================================ */

/* ===== Design Tokens ===== */
:root {
  /* Colors */
  --color-charcoal: #1a1a1a;
  --color-cyan: #00d4ff;
  --color-cyan-soft: rgba(0, 212, 255, 0.12);
  --color-cyan-line: rgba(0, 212, 255, 0.3);
  --color-navy: #1a2540;
  --color-navy-deep: #0f1729;
  --color-white: #ffffff;
  --color-gray-50: #fafbfc;
  --color-gray-100: #f3f4f6;
  --color-gray-200: #e5e7eb;
  --color-gray-300: #d1d5db;
  --color-gray-400: #9ca3af;
  --color-gray-500: #6b7280;
  --color-gray-600: #4b5563;
  --color-gray-700: #374151;
  --color-gray-800: #1f2937;
  --color-gray-900: #111827;

  /* Typography */
  --font-sans: "Inter", "Noto Sans JP", -apple-system, BlinkMacSystemFont, "Segoe UI", "Yu Gothic", sans-serif;

  /* Spacing scale */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 24px;
  --space-6: 32px;
  --space-7: 48px;
  --space-8: 64px;
  --space-9: 96px;
  --space-10: 128px;

  /* Layout */
  --container-max: 1200px;
  --container-padding: 24px;
  --header-height: 72px;

  /* Radius */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 999px;

  /* Shadow */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.08);
  --shadow-cyan: 0 8px 24px rgba(0, 212, 255, 0.2);

  /* Transition */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

/* ===== Reset / Base ===== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-charcoal);
  background: var(--color-white);
  font-feature-settings: "palt";
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--color-cyan); text-decoration: none; transition: color 0.2s var(--ease); }
a:hover { color: var(--color-charcoal); }
button { font-family: inherit; cursor: pointer; }
ul, ol { padding-left: 0; }
h1, h2, h3, h4, h5, h6 { margin: 0; font-weight: 700; line-height: 1.3; letter-spacing: -0.01em; }
p { margin: 0 0 1em 0; }

/* ===== Layout: Container ===== */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ===== Header ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-gray-200);
  transition: box-shadow 0.3s var(--ease);
}
.site-header.scrolled { box-shadow: var(--shadow-sm); }
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}
.logo-link { display: flex; align-items: center; }
.logo-img { height: 46px; width: auto; }
.site-nav ul {
  display: flex;
  gap: var(--space-7);
  list-style: none;
  margin: 0;
}
.site-nav a {
  color: var(--color-gray-700);
  font-weight: 500;
  font-size: 14px;
  transition: color 0.2s var(--ease);
}
.site-nav a:hover { color: var(--color-charcoal); }
.header-cta { display: inline-flex; }
.hamburger {
  display: none;
  background: none;
  border: none;
  width: 32px;
  height: 32px;
  position: relative;
  padding: 0;
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-charcoal);
  margin: 5px auto;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== Hero ===== */
.hero {
  padding: calc(var(--header-height) + var(--space-10)) 0 var(--space-10);
  background: linear-gradient(180deg, #ffffff 0%, #fafbfc 100%);
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, var(--color-cyan-soft) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner { position: relative; text-align: center; max-width: 920px; margin: 0 auto; }
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 14px;
  border: 1px solid var(--color-cyan-line);
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-charcoal);
  background: var(--color-white);
  margin-bottom: var(--space-6);
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-cyan);
  box-shadow: 0 0 8px var(--color-cyan);
}
.hero-title {
  font-size: clamp(40px, 6vw, 76px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: var(--space-6);
  color: var(--color-charcoal);
}
.hero-title .accent { color: var(--color-cyan); }
.hero-subtitle {
  font-size: clamp(16px, 1.4vw, 19px);
  color: var(--color-gray-600);
  margin-bottom: var(--space-7);
  line-height: 1.85;
}
.hero-cta {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}
.hero-note {
  font-size: 13px;
  color: var(--color-gray-500);
  margin: 0;
}

/* ===== Buttons ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: var(--radius-full);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: all 0.2s var(--ease);
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn-sm { padding: 8px 18px; font-size: 13px; }
.btn-lg { padding: 18px 36px; font-size: 16px; }
.btn-primary {
  background: var(--color-charcoal);
  color: var(--color-white);
}
.btn-primary:hover {
  background: var(--color-cyan);
  color: var(--color-charcoal);
  transform: translateY(-1px);
  box-shadow: var(--shadow-cyan);
}
.btn-ghost {
  background: var(--color-white);
  color: var(--color-charcoal);
  border-color: var(--color-gray-300);
}
.btn-ghost:hover {
  border-color: var(--color-charcoal);
  color: var(--color-charcoal);
  transform: translateY(-1px);
}
.btn-text {
  background: transparent;
  color: var(--color-gray-700);
  padding: 14px 8px;
}
.btn-text:hover { color: var(--color-cyan); }

/* ===== Section ===== */
.section {
  padding: var(--space-10) 0;
  position: relative;
}
.section-light { background: var(--color-gray-50); }
.section-dark {
  background: var(--color-navy-deep);
  color: var(--color-gray-300);
}
.section-dark h1, .section-dark h2, .section-dark h3, .section-dark h4 {
  color: var(--color-white);
}
.section-dark .lead { color: var(--color-gray-400); }
.section-dark .lead.light { color: var(--color-gray-300); }

.section-head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto var(--space-8);
}
.eyebrow {
  display: inline-block;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin-bottom: var(--space-4);
}
.eyebrow.light { color: var(--color-cyan); }
.section-head h2 {
  font-size: clamp(32px, 4vw, 48px);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-5);
}
.section-head h2 .accent { color: var(--color-cyan); }
.lead {
  font-size: 18px;
  line-height: 1.8;
  color: var(--color-gray-600);
}
.lead strong { color: var(--color-charcoal); font-weight: 600; }
.section-dark .lead strong { color: var(--color-white); }

/* ===== Diagram (figure) ===== */
.diagram {
  margin: 0 auto;
  max-width: 1100px;
  padding: var(--space-5);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-200);
  box-shadow: var(--shadow-md);
}
.section-dark .diagram {
  background: var(--color-white);
  border-color: transparent;
}
.diagram img { border-radius: var(--radius-md); }
.diagram figcaption {
  margin-top: var(--space-4);
  font-size: 14px;
  color: var(--color-gray-500);
  text-align: center;
}
.section-dark .diagram figcaption { color: var(--color-gray-400); }
.diagram-conclusion { max-width: 900px; }

/* ===== Role Grid (Paradigm Shift) ===== */
.role-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-8);
}
.role-card {
  padding: var(--space-7);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease);
}
.role-card:hover {
  border-color: var(--color-cyan);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.role-num {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-cyan);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
  text-transform: uppercase;
}
.role-card h3 {
  font-size: 20px;
  margin-bottom: var(--space-3);
  color: var(--color-charcoal);
}
.role-card p {
  color: var(--color-gray-600);
  font-size: 15px;
  margin: 0;
}

/* ===== Mech Grid ===== */
.mech-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-8);
}
.mech-card {
  padding: var(--space-7);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease);
  display: block;
}
.mech-card:hover {
  background: rgba(0, 212, 255, 0.06);
  border-color: var(--color-cyan);
  transform: translateY(-4px);
}
.mech-num {
  display: inline-block;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-cyan);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}
.mech-card h3 {
  font-size: 22px;
  margin-bottom: var(--space-4);
  color: var(--color-white);
}
.mech-card p {
  color: var(--color-gray-400);
  font-size: 15px;
  margin-bottom: var(--space-5);
}
.mech-card p strong { color: var(--color-white); font-weight: 600; }
.mech-link {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-cyan);
  letter-spacing: 0.02em;
}

/* ===== Trust Grid ===== */
.trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-7);
}
.trust-item {
  padding: var(--space-6);
  background: rgba(255, 255, 255, 0.04);
  border-left: 3px solid var(--color-cyan);
  border-radius: var(--radius-md);
}
.trust-item h4 {
  font-size: 16px;
  margin-bottom: var(--space-2);
  color: var(--color-white);
}
.trust-item p {
  font-size: 14px;
  color: var(--color-gray-400);
  margin: 0;
}

/* ===== Callout ===== */
.callout {
  margin: var(--space-7) auto 0;
  max-width: 900px;
  padding: var(--space-5) var(--space-6);
  background: var(--color-white);
  border-left: 4px solid var(--color-cyan);
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--color-gray-700);
  box-shadow: var(--shadow-sm);
}
.callout strong { color: var(--color-charcoal); display: block; margin-bottom: var(--space-2); font-size: 16px; }

/* ===== Feature Grid ===== */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-8);
}
.feature-card {
  padding: var(--space-7);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease);
}
.feature-card:hover {
  border-color: var(--color-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.feature-icon {
  display: inline-flex;
  width: 48px;
  height: 48px;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  background: var(--color-cyan-soft);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}
.feature-card h3 {
  font-size: 18px;
  margin-bottom: var(--space-3);
}
.feature-card p {
  color: var(--color-gray-600);
  font-size: 14px;
  margin: 0;
}

/* ===== Product CTA ===== */
.product-cta {
  text-align: center;
  margin-top: var(--space-8);
}
.product-cta-note {
  margin-top: var(--space-4);
  font-size: 13px;
  color: var(--color-gray-500);
}

/* ===== Conclusion Section ===== */
.conclusion-section .container {
  text-align: center;
  max-width: 900px;
}
.mission-quote {
  margin: var(--space-8) 0 var(--space-5);
  padding: 0;
}
.mission-quote p {
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  line-height: 1.4;
}
.mission-quote cite {
  font-size: 14px;
  color: var(--color-gray-400);
  font-style: normal;
  letter-spacing: 0.05em;
}
.conclusion-tagline {
  font-size: 17px;
  color: var(--color-gray-300);
  line-height: 1.85;
}

/* ===== Final CTA ===== */
.section-final-cta {
  background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-navy) 100%);
  color: var(--color-white);
  padding: var(--space-9) 0;
}
.final-cta-inner { text-align: center; max-width: 760px; margin: 0 auto; }
.final-cta-inner h2 {
  font-size: clamp(32px, 4vw, 48px);
  color: var(--color-white);
  margin-bottom: var(--space-5);
}
.final-cta-inner p {
  font-size: 17px;
  color: var(--color-gray-300);
  margin-bottom: var(--space-7);
}
.final-cta-buttons {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  flex-wrap: wrap;
}
.section-final-cta .btn-ghost {
  background: transparent;
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.3);
}
.section-final-cta .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--color-white);
}

/* ===== Footer ===== */
.site-footer {
  background: var(--color-navy-deep);
  color: var(--color-gray-400);
  padding: var(--space-9) 0 var(--space-6);
  font-size: 14px;
}
.footer-brand { margin-bottom: var(--space-7); }
.footer-logo { height: 32px; width: auto; margin-bottom: var(--space-2); }
.footer-tagline {
  color: var(--color-gray-500);
  font-size: 13px;
  letter-spacing: 0.05em;
  margin: 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-col h5 {
  font-size: 13px;
  color: var(--color-white);
  margin-bottom: var(--space-4);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
}
.footer-col p { margin: 0 0 var(--space-3) 0; line-height: 1.7; }
.footer-col ul {
  list-style: none;
  margin: 0;
}
.footer-col li { margin-bottom: var(--space-2); }
.footer-col a { color: var(--color-gray-400); }
.footer-col a:hover { color: var(--color-cyan); }
.footer-bottom {
  margin-top: var(--space-5);
  font-size: 13px;
  color: var(--color-gray-500);
}
.footer-bottom p { margin: 0; }

/* ============================================================
   Custom Diagrams (LP 世界観で再描画した 4 図)
   ============================================================ */

.custom-diagram {
  margin: 0 auto;
  max-width: 1100px;
}
.section-dark .custom-diagram { color: var(--color-charcoal); }
.diagram-caption {
  margin-top: var(--space-5);
  font-size: 14px;
  color: var(--color-gray-500);
  text-align: center;
}
.diagram-caption strong { color: var(--color-charcoal); font-weight: 600; }
.section-dark .diagram-caption { color: var(--color-gray-400); }
.section-dark .diagram-caption strong { color: var(--color-white); }

/* ===== Diagram 1: The Freelancer's Dilemma (3 列比較) ===== */
.diagram-dilemma .dilemma-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
  align-items: stretch;
}
.dilemma-col {
  display: flex;
  flex-direction: column;
  padding: var(--space-7);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  transition: all 0.3s var(--ease);
}
.dilemma-col-featured {
  border: 2px solid var(--color-cyan);
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.04) 0%, var(--color-white) 60%);
  box-shadow: 0 8px 24px rgba(0, 212, 255, 0.12);
  transform: translateY(-4px);
  position: relative;
}
.dilemma-head {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-4);
  border-bottom: 1px solid var(--color-gray-200);
}
.dilemma-num {
  font-size: 11px;
  font-weight: 700;
  color: var(--color-gray-400);
  letter-spacing: 0.15em;
  margin-bottom: var(--space-2);
}
.dilemma-col-featured .dilemma-num { color: var(--color-cyan); }
.dilemma-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--color-charcoal);
  margin: 0;
  letter-spacing: -0.01em;
}
.dilemma-flag {
  position: absolute;
  top: -12px;
  right: 16px;
  background: var(--color-cyan);
  color: var(--color-charcoal);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  padding: 4px 10px;
  border-radius: var(--radius-full);
}
.dilemma-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.stat-item {
  display: grid;
  grid-template-columns: 90px 1fr;
  gap: var(--space-3);
  align-items: baseline;
  padding: var(--space-3) 0;
  border-bottom: 1px dashed var(--color-gray-200);
}
.stat-item:last-child { border-bottom: none; }
.stat-key {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-gray-500);
  letter-spacing: 0.02em;
}
.stat-val {
  font-size: 22px;
  font-weight: 700;
  color: var(--color-gray-700);
  letter-spacing: -0.02em;
}
.stat-warn .stat-val { color: #d97706; }
.stat-muted .stat-val { color: var(--color-gray-400); }
.stat-good .stat-val { color: var(--color-cyan); }
.dilemma-col-featured .stat-good .stat-val { color: var(--color-charcoal); position: relative; }
.dilemma-col-featured .stat-good .stat-val::after {
  content: "";
  display: inline-block;
  width: 8px;
  height: 8px;
  background: var(--color-cyan);
  border-radius: 50%;
  margin-left: 6px;
  vertical-align: middle;
}
.stat-note {
  grid-column: 2;
  font-size: 12px;
  color: var(--color-gray-400);
  line-height: 1.5;
  margin-top: 2px;
}

/* ===== Diagram 2: The Gate Pipeline ===== */
.diagram-pipeline .pipeline-flow {
  display: grid;
  grid-template-columns: minmax(140px, auto) 32px 1fr 32px minmax(220px, auto);
  gap: var(--space-3);
  align-items: stretch;
  padding: var(--space-7);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.pipeline-input {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-5);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  text-align: center;
}
.pipe-icon {
  font-size: 28px;
  margin-bottom: var(--space-2);
  display: block;
}
.pipe-label {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-charcoal);
  line-height: 1.4;
}
.pipeline-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--color-gray-300);
  font-weight: 300;
}
.pipeline-stages-wrap {
  position: relative;
  padding: 22px var(--space-4) var(--space-4);
  border: 1.5px dashed var(--color-cyan);
  border-radius: var(--radius-md);
  background: rgba(0, 212, 255, 0.02);
}
.pipeline-tag {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-cyan);
  color: var(--color-charcoal);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  padding: 4px 12px;
  border-radius: var(--radius-full);
  white-space: nowrap;
}
.pipeline-stages {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-2);
}
.pipe-stage {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-4) var(--space-3);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  transition: all 0.2s var(--ease);
  position: relative;
}
.pipe-stage:not(:last-child)::after {
  content: "";
  position: absolute;
  right: -7px;
  top: 50%;
  width: 10px;
  height: 1.5px;
  background: var(--color-gray-300);
  transform: translateY(-50%);
  z-index: 1;
}
.pipe-stage:hover {
  border-color: var(--color-cyan);
  transform: translateY(-2px);
}
.stage-num {
  font-size: 10px;
  font-weight: 700;
  color: var(--color-cyan);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-1);
}
.stage-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: var(--space-2);
}
.stage-desc {
  font-size: 11px;
  color: var(--color-gray-500);
  line-height: 1.5;
}
.pipeline-outputs {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.pipe-output {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border-left: 3px solid;
  background: var(--color-white);
  font-size: 12px;
}
.pipe-output .output-tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-bottom: 2px;
}
.pipe-output .output-desc {
  font-size: 12px;
  color: var(--color-gray-700);
  line-height: 1.5;
}
.pipe-output .output-desc small {
  display: block;
  font-size: 10px;
  color: var(--color-gray-400);
  margin-top: 2px;
}
.pipe-output-pass {
  border-color: var(--color-cyan);
  background: rgba(0, 212, 255, 0.05);
}
.pipe-output-pass .output-tag { color: var(--color-cyan); }
.pipe-output-warn {
  border-color: #f59e0b;
  background: rgba(245, 158, 11, 0.04);
}
.pipe-output-warn .output-tag { color: #d97706; }
.pipe-output-block {
  border-color: #ef4444;
  background: rgba(239, 68, 68, 0.04);
}
.pipe-output-block .output-tag { color: #dc2626; }

/* ===== Diagram 3: Classification Taxonomy ===== */
.diagram-classification .classification-table {
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--color-gray-200);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-gray-200);
}
.cls-row {
  display: grid;
  grid-template-columns: 200px 1fr 280px;
  gap: var(--space-5);
  align-items: center;
  padding: var(--space-5) var(--space-6);
  background: var(--color-white);
  transition: background 0.2s var(--ease);
}
.cls-row:hover { background: var(--color-gray-50); }
.cls-level {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.cls-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 36px;
  border-radius: var(--radius-sm);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
  color: var(--color-white);
  flex-shrink: 0;
}
.cls-l1 .cls-tag { background: #14b8a6; }
.cls-l2 .cls-tag { background: #3b82f6; }
.cls-l3 .cls-tag { background: #f59e0b; }
.cls-l4 .cls-tag { background: #dc2626; }
.cls-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-charcoal);
  letter-spacing: -0.01em;
  line-height: 1.3;
}
.cls-label small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-gray-400);
  margin-top: 2px;
  letter-spacing: 0.02em;
}
.cls-desc {
  font-size: 14px;
  color: var(--color-gray-600);
  line-height: 1.6;
}
.cls-action {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  font-size: 13px;
  font-weight: 600;
}
.cls-action .action-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 700;
  flex-shrink: 0;
}
.cls-action .action-text {
  line-height: 1.4;
}
.cls-action .action-text small {
  display: block;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-gray-500);
  margin-top: 2px;
}
.cls-action-allow {
  background: rgba(20, 184, 166, 0.08);
  color: #0f766e;
}
.cls-action-allow .action-icon { background: #14b8a6; color: var(--color-white); }
.cls-action-warn {
  background: rgba(245, 158, 11, 0.08);
  color: #b45309;
}
.cls-action-warn .action-icon { background: #f59e0b; color: var(--color-white); }
.cls-action-block {
  background: rgba(220, 38, 38, 0.08);
  color: #b91c1c;
}
.cls-action-block .action-icon { background: #dc2626; color: var(--color-white); }

/* ===== Diagram 4: Conclusion Hub ===== */
.diagram-conclusion-hub {
  padding: var(--space-7);
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.hub-grid {
  display: grid;
  grid-template-columns: 1fr 80px 1fr;
  grid-template-rows: auto 80px auto auto auto;
  gap: var(--space-3);
  align-items: center;
  justify-items: center;
}
.hub-actor-stakeholder { grid-column: 1 / 4; grid-row: 1; }
.hub-arrow-stakeholder { grid-column: 2; grid-row: 2; }
.hub-actor-user { grid-column: 1; grid-row: 3; }
.hub-arrow-user { grid-column: 2; grid-row: 3; }
.hub-center { grid-column: 2; grid-row: 3; }
.hub-arrow-ai { grid-column: 2; grid-row: 3; }
.hub-actor-ai { grid-column: 3; grid-row: 3; }

/* Single-row 3-actor layout for desktop */
@media (min-width: 769px) {
  .hub-grid {
    grid-template-columns: 1fr auto 1fr auto 1fr;
    grid-template-rows: auto 80px auto;
    gap: var(--space-4);
  }
  .hub-actor-stakeholder {
    grid-column: 3;
    grid-row: 1;
  }
  .hub-arrow-stakeholder {
    grid-column: 3;
    grid-row: 2;
    width: 2px;
    height: 60px;
    background: linear-gradient(180deg, var(--color-cyan) 0%, var(--color-gray-300) 100%);
    position: relative;
  }
  .hub-arrow-stakeholder::after {
    content: "";
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-bottom: 8px solid var(--color-cyan);
  }
  .hub-actor-user { grid-column: 1; grid-row: 3; }
  .hub-arrow-user {
    grid-column: 2;
    grid-row: 3;
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-gray-300) 0%, var(--color-cyan) 100%);
    position: relative;
  }
  .hub-arrow-user::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 8px solid var(--color-cyan);
  }
  .hub-center { grid-column: 3; grid-row: 3; }
  .hub-arrow-ai {
    grid-column: 4;
    grid-row: 3;
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, var(--color-cyan) 0%, var(--color-gray-300) 100%);
    position: relative;
  }
  .hub-arrow-ai::after {
    content: "";
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    border-top: 6px solid transparent;
    border-bottom: 6px solid transparent;
    border-left: 8px solid var(--color-gray-400);
  }
  .hub-actor-ai { grid-column: 5; grid-row: 3; }
}

.hub-actor {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-5);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 280px;
  transition: all 0.3s var(--ease);
}
.hub-actor:hover {
  border-color: var(--color-cyan);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}
.hub-actor-icon {
  font-size: 32px;
  margin-bottom: var(--space-3);
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  border-radius: 50%;
  border: 1px solid var(--color-gray-200);
}
.hub-actor-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--color-charcoal);
  margin-bottom: var(--space-2);
  letter-spacing: -0.01em;
}
.hub-actor-desc {
  font-size: 12px;
  color: var(--color-gray-500);
  line-height: 1.5;
}
.hub-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-navy) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 280px;
  box-shadow: var(--shadow-cyan);
  position: relative;
  overflow: hidden;
}
.hub-center::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
  pointer-events: none;
}
.hub-center-mark {
  margin-bottom: var(--space-3);
  position: relative;
  z-index: 1;
}
.hub-center-hex {
  display: block;
  width: 28px;
  height: 28px;
  background: var(--color-cyan);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
}
.hub-center-label {
  font-size: 16px;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: var(--space-1);
  letter-spacing: -0.01em;
  position: relative;
  z-index: 1;
}
.hub-center-tagline {
  font-size: 11px;
  font-weight: 500;
  color: var(--color-cyan);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  position: relative;
  z-index: 1;
}

/* ===== Diagram 5: Dynamic LLM Routing (native) ===== */
.diagram-routing-native .routing-flow {
  display: grid;
  grid-template-columns: minmax(150px, 1fr) 32px minmax(170px, 1fr) 32px minmax(230px, 1.3fr);
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-7);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.routing-input {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-5);
  background: var(--color-gray-50);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
}
.rt-icon { font-size: 28px; margin-bottom: var(--space-2); display: block; }
.rt-label { font-size: 14px; font-weight: 700; color: var(--color-charcoal); line-height: 1.4; }
.rt-sub { font-size: 12px; color: var(--color-gray-500); margin-top: var(--space-1); }
.routing-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--color-gray-300);
  font-weight: 300;
}
.routing-hub {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-6) var(--space-4);
  background: linear-gradient(135deg, var(--color-charcoal) 0%, var(--color-navy) 100%);
  color: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-cyan);
  position: relative;
  overflow: hidden;
}
.routing-hub::before {
  content: "";
  position: absolute;
  top: -40px;
  right: -40px;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle, rgba(0, 212, 255, 0.3) 0%, transparent 70%);
  pointer-events: none;
}
.rt-hub-mark {
  display: block;
  width: 24px;
  height: 24px;
  background: var(--color-cyan);
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  margin-bottom: var(--space-2);
  position: relative;
  z-index: 1;
}
.rt-hub-name { font-size: 18px; font-weight: 800; letter-spacing: -0.01em; position: relative; z-index: 1; }
.rt-hub-tag { font-size: 11px; font-weight: 600; color: var(--color-cyan); letter-spacing: 0.1em; text-transform: uppercase; margin-top: 2px; position: relative; z-index: 1; }
.rt-hub-desc { font-size: 12px; color: var(--color-gray-300); margin-top: var(--space-2); line-height: 1.5; position: relative; z-index: 1; }
.routing-branches { display: flex; flex-direction: column; gap: var(--space-3); }
.rt-branch {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: var(--space-4) var(--space-5);
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-left: 4px solid var(--color-gray-300);
  border-radius: var(--radius-md);
}
.rt-branch-head { font-size: 15px; font-weight: 700; margin-bottom: var(--space-1); color: var(--color-charcoal); }
.rt-branch-levels { font-size: 12px; font-weight: 600; color: var(--color-gray-600); }
.rt-branch-models { font-size: 12px; color: var(--color-gray-500); margin-top: 2px; }
.rt-branch-cloud { border-left-color: var(--color-cyan); background: rgba(0, 212, 255, 0.04); }
.rt-branch-cloud .rt-branch-head { color: #0891b2; }
.rt-branch-local { border-left-color: var(--color-navy); background: rgba(26, 37, 64, 0.05); }
.rt-branch-local .rt-branch-head { color: var(--color-navy); }
@media (max-width: 1024px) {
  .diagram-routing-native .routing-flow { grid-template-columns: 1fr; gap: var(--space-5); }
  .diagram-routing-native .routing-arrow { transform: rotate(90deg); height: 24px; }
  .routing-branches { flex-direction: row; }
  .rt-branch { flex: 1; }
}
@media (max-width: 768px) {
  .routing-branches { flex-direction: column; }
}

/* ===== Diagram 6: Audit Report (native) ===== */
.diagram-audit-native { max-width: 720px; }
.diagram-audit-native .audit-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}
.audit-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3);
  padding: var(--space-5) var(--space-6);
  background: var(--color-gray-50);
  border-bottom: 1px solid var(--color-gray-200);
}
.audit-title { font-size: 16px; font-weight: 800; color: var(--color-charcoal); letter-spacing: -0.01em; }
.audit-meta { font-size: 12px; color: var(--color-gray-500); }
.audit-hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-6) var(--space-5);
  background: linear-gradient(180deg, rgba(0, 212, 255, 0.06) 0%, var(--color-white) 100%);
  border-bottom: 1px solid var(--color-gray-200);
}
.audit-hero-label { font-size: 13px; font-weight: 600; color: var(--color-gray-600); letter-spacing: 0.02em; }
.audit-hero-num { font-size: 64px; font-weight: 800; color: #0891b2; line-height: 1.1; letter-spacing: -0.03em; }
.audit-hero-unit { font-size: 24px; font-weight: 700; margin-left: 4px; }
.audit-hero-note { font-size: 12px; color: var(--color-gray-500); margin-top: var(--space-2); }
.audit-matrix { padding: var(--space-4) var(--space-6); }
.am-row {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-3);
  align-items: center;
  padding: var(--space-3) 0;
  border-bottom: 1px dashed var(--color-gray-200);
}
.am-row:last-child { border-bottom: none; }
.am-head { border-bottom: 1px solid var(--color-gray-300); }
.am-head .am-cell { font-size: 12px; font-weight: 600; color: var(--color-gray-500); text-align: center; }
.am-head .am-cell.am-label { text-align: left; }
.am-cell { font-size: 14px; color: var(--color-gray-700); }
.am-cell.am-val { text-align: center; font-weight: 700; font-size: 18px; color: var(--color-gray-700); }
.am-cell.am-muted { color: var(--color-gray-300); font-weight: 400; }
.am-label { display: flex; align-items: center; gap: var(--space-2); font-weight: 600; color: var(--color-charcoal); }
.am-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 22px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 800;
  color: var(--color-white);
  flex-shrink: 0;
}
.am-l1 { background: #14b8a6; }
.am-l2 { background: #3b82f6; }
.am-l3 { background: #f59e0b; }
.am-l4 { background: #dc2626; }
.am-zero-val { color: #0891b2; }
.audit-foot {
  margin: 0;
  padding: var(--space-4) var(--space-6);
  background: var(--color-gray-50);
  font-size: 12px;
  color: var(--color-gray-600);
  text-align: center;
  border-top: 1px solid var(--color-gray-200);
}
.audit-foot strong { color: var(--color-charcoal); }
@media (max-width: 768px) {
  .audit-head { flex-direction: column; align-items: flex-start; gap: var(--space-1); }
  .audit-hero-num { font-size: 52px; }
  .am-row { grid-template-columns: 1.2fr 1fr 1fr; gap: var(--space-2); }
  .am-cell.am-val { font-size: 16px; }
}

/* ===== Animation ===== */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
}
.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .fade-in { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  :root {
    --container-padding: 20px;
    --space-9: 64px;
    --space-10: 80px;
  }
  .hide-sp { display: none; }
  .site-nav { display: none; }
  .header-cta { display: none; }
  .hamburger { display: block; }

  /* Mobile menu open state */
  .site-nav.is-open {
    display: flex;
    position: absolute;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--color-white);
    border-bottom: 1px solid var(--color-gray-200);
    padding: var(--space-5) var(--container-padding);
    flex-direction: column;
    align-items: stretch;
    box-shadow: var(--shadow-md);
  }
  .site-nav.is-open ul {
    flex-direction: column;
    gap: var(--space-4);
    width: 100%;
  }
  .site-nav.is-open a {
    display: block;
    padding: var(--space-3) 0;
    font-size: 16px;
  }

  .hero { padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-8); }
  .hero-cta { flex-direction: column; align-items: stretch; }
  .hero-cta .btn { width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .diagram { padding: var(--space-3); }
  .role-card, .feature-card, .mech-card { padding: var(--space-6); }
}

@media (max-width: 480px) {
  .section { padding: var(--space-9) 0; }
  .section-head h2 { font-size: 28px; }
  .hero-title { font-size: 36px; }
  .lead { font-size: 16px; }
  .mission-quote p { font-size: 24px; }
}

/* ============================================================
   Responsive overrides for custom diagrams
   ============================================================ */

@media (max-width: 1024px) {
  /* Pipeline: 2 段組 (input → stages → arrow → outputs) */
  .diagram-pipeline .pipeline-flow {
    grid-template-columns: 1fr;
    gap: var(--space-5);
  }
  .pipeline-arrow { transform: rotate(90deg); height: 24px; }
  .pipeline-stages {
    grid-template-columns: repeat(2, 1fr);
  }
  .pipe-stage:not(:last-child)::after { display: none; }
  .pipeline-outputs { flex-direction: row; }
  .pipe-output { flex: 1; }
}

@media (max-width: 768px) {
  /* Dilemma: 縦積み */
  .diagram-dilemma .dilemma-grid {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .dilemma-col-featured { transform: none; }

  /* Pipeline */
  .pipeline-stages {
    grid-template-columns: 1fr;
  }
  .pipeline-outputs { flex-direction: column; }
  .diagram-pipeline .pipeline-flow { padding: var(--space-5); }

  /* Classification */
  .cls-row {
    grid-template-columns: 1fr;
    gap: var(--space-3);
    padding: var(--space-5);
  }
  .cls-action { justify-content: flex-start; }

  /* Conclusion Hub: モバイル時は縦積み */
  .hub-grid {
    grid-template-columns: 1fr;
    grid-template-rows: auto auto auto auto auto auto auto;
    gap: var(--space-4);
  }
  .hub-actor-stakeholder { grid-column: 1; grid-row: 1; }
  .hub-arrow-stakeholder {
    grid-column: 1; grid-row: 2;
    width: 2px; height: 40px;
    background: linear-gradient(180deg, var(--color-gray-300) 0%, var(--color-cyan) 100%);
    margin: 0 auto;
    position: relative;
  }
  .hub-arrow-stakeholder::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid var(--color-cyan);
  }
  .hub-center { grid-column: 1; grid-row: 3; }
  .hub-arrow-user {
    grid-column: 1; grid-row: 4;
    width: 2px; height: 40px;
    background: var(--color-gray-300);
    margin: 0 auto;
  }
  .hub-actor-user { grid-column: 1; grid-row: 5; }
  .hub-arrow-ai {
    grid-column: 1; grid-row: 6;
    width: 2px; height: 40px;
    background: linear-gradient(180deg, var(--color-cyan) 0%, var(--color-gray-300) 100%);
    margin: 0 auto;
    position: relative;
  }
  .hub-arrow-ai::after {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    border-left: 6px solid transparent;
    border-right: 6px solid transparent;
    border-top: 8px solid var(--color-gray-400);
  }
  .hub-actor-ai { grid-column: 1; grid-row: 7; }
  .hub-actor, .hub-center { max-width: 100%; }
}

@media (max-width: 480px) {
  .stat-item { grid-template-columns: 80px 1fr; }
  .cls-tag { width: 48px; height: 32px; font-size: 14px; }
  .diagram-pipeline .pipeline-flow { padding: var(--space-4); }
  .pipeline-stages-wrap { padding: 22px var(--space-3) var(--space-3); }
  .pipe-stage { padding: var(--space-3); }
}

/* ============================================================
   Section: Product Summary (Hero 直下、製品概要、2026-05-31 追加)
   ============================================================ */
.section-product-summary {
  background: linear-gradient(180deg, var(--color-cyan-soft, #e6f7fb) 0%, var(--color-white) 100%);
  padding: var(--space-8) 0 var(--space-9);
}
.product-summary-inner {
  max-width: 880px;
}
.product-summary-card {
  background: var(--color-white);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-lg, 16px);
  padding: var(--space-7) var(--space-7);
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
}
.product-summary-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin: 0 0 var(--space-3);
}
.product-summary-title {
  font-size: clamp(20px, 2.6vw, 26px);
  line-height: 1.6;
  letter-spacing: -0.01em;
  color: var(--color-charcoal);
  margin: 0 0 var(--space-6);
  font-weight: 700;
}
.product-summary-feature {
  border-top: 1px solid var(--color-gray-200);
  padding-top: var(--space-5);
}
.product-summary-feature-label {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-white);
  background: var(--color-cyan);
  padding: 4px 12px;
  border-radius: 12px;
  margin: 0 0 var(--space-3);
}
.product-summary-description {
  font-size: 15px;
  line-height: 1.95;
  color: var(--color-gray-700);
  margin: 0;
}
@media (max-width: 720px) {
  .product-summary-card {
    padding: var(--space-5) var(--space-4);
  }
  .product-summary-title {
    font-size: 18px;
    line-height: 1.55;
  }
  .product-summary-title br {
    display: none;
  }
  .product-summary-description {
    font-size: 14px;
    line-height: 1.85;
  }
}

/* ============================================================
   Legal Pages (privacy / security / terms / third-party-notices)
   ============================================================ */
.legal-page {
  padding: calc(var(--header-height) + var(--space-8)) 0 var(--space-9);
  background: var(--color-white);
}
.legal-container { max-width: 820px; }
.legal-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-cyan);
  margin: 0 0 var(--space-3);
}
.legal-page h1 {
  font-size: clamp(28px, 4vw, 40px);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
  color: var(--color-charcoal);
}
.legal-meta {
  font-size: 13px;
  color: var(--color-gray-500);
  margin-bottom: var(--space-6);
}
.legal-notice {
  padding: var(--space-4) var(--space-5);
  background: var(--color-cyan-soft);
  border-left: 4px solid var(--color-cyan);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--color-gray-700);
  margin-bottom: var(--space-7);
}
.legal-notice strong { color: var(--color-charcoal); }
.legal-body h2 {
  font-size: 20px;
  margin: var(--space-7) 0 var(--space-3);
  color: var(--color-charcoal);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-gray-200);
}
.legal-body p, .legal-body li {
  font-size: 15px;
  line-height: 1.9;
  color: var(--color-gray-700);
}
.legal-body h3 {
  font-size: 16px;
  margin: var(--space-5) 0 var(--space-2);
  color: var(--color-charcoal);
  font-weight: 600;
}
.legal-body ul { padding-left: 1.4em; list-style: disc; }
.legal-body ol { padding-left: 1.4em; list-style: decimal; }
.legal-body li { margin-bottom: var(--space-2); }
.legal-placeholder { color: var(--color-gray-400); font-style: italic; }
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: var(--space-4) 0 var(--space-5);
  font-size: 14px;
}
.legal-table th, .legal-table td {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-gray-200);
  text-align: left;
  vertical-align: top;
  color: var(--color-gray-700);
  line-height: 1.7;
}
.legal-table th {
  background: var(--color-gray-50, #f7f7f8);
  font-weight: 600;
  color: var(--color-charcoal);
  width: 30%;
  white-space: nowrap;
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin: var(--space-5) 0 var(--space-7);
}
@media (min-width: 720px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}
.contact-card {
  padding: var(--space-5) var(--space-5);
  border: 1px solid var(--color-gray-200);
  border-radius: var(--radius-md);
  background: var(--color-white);
}
.contact-card h3 {
  margin: 0 0 var(--space-3);
  font-size: 16px;
  color: var(--color-charcoal);
}
.contact-card p { margin: 0 0 var(--space-3); font-size: 14px; color: var(--color-gray-700); }
.contact-card .btn { margin-top: var(--space-2); }