/* ============================================
   세한메카트로닉스 — 프리미엄 B2B 디자인 시스템
   Industrial · Trust · Sophisticated
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@300;400;500;600;700&family=Outfit:wght@500;600;700&display=swap');

:root {
  /* Color — Refined industrial palette, premium depth */
  --color-primary: #0a0f1a;
  --color-primary-mid: #0f172a;
  --color-primary-light: #1e293b;
  --color-primary-soft: #334155;
  --color-accent: #1e3a5f;
  --color-accent-hover: #2563eb;
  --color-accent-soft: rgba(30, 58, 95, 0.08);
  --color-accent-muted: rgba(30, 58, 95, 0.12);
  --color-text: #1e293b;
  --color-text-muted: #64748b;
  --color-text-light: #94a3b8;
  --color-bg: #f1f5f9;
  --color-bg-deep: #e2e8f0;
  --color-bg-warm: #f8f6f3;
  --color-surface: #ffffff;
  --color-border: #cbd5e1;
  --color-border-light: #e2e8f0;
  
  /* Typography */
  --font-display: "Outfit", "Noto Sans KR", sans-serif;
  --font-body: "Noto Sans KR", -apple-system, sans-serif;
  
  /* Spacing & Layout */
  --container: 1200px;
  --radius-sm: 6px;
  --radius: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  
  /* Shadows — more depth */
  --shadow-sm: 0 1px 3px rgba(10, 15, 26, 0.06);
  --shadow: 0 4px 24px rgba(10, 15, 26, 0.08);
  --shadow-md: 0 12px 40px rgba(10, 15, 26, 0.1);
  --shadow-lg: 0 24px 56px rgba(10, 15, 26, 0.12);
  --shadow-glow: 0 0 60px rgba(30, 58, 95, 0.08);
  
  /* Transitions */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);
  --transition: 0.35s var(--ease-out);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.7;
  color: var(--color-text);
  background: var(--color-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
}

/* ========== Header — Refined ========== */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border-light);
  transition: box-shadow var(--transition);
}

.header.scrolled {
  box-shadow: var(--shadow);
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: -0.02em;
  transition: opacity var(--transition);
}

.logo:hover {
  opacity: 0.85;
}

.logo span {
  color: var(--color-accent);
}

.nav {
  display: flex;
  align-items: center;
  gap: 40px;
}

.nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.95rem;
  transition: color var(--transition);
  position: relative;
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-accent);
  transition: width var(--transition);
}

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

.nav a:hover::after {
  width: 100%;
}

.nav .cta {
  color: #fff;
  background: var(--color-accent);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
}

.nav .cta::after {
  display: none;
}

.nav .cta:hover {
  background: var(--color-accent-hover);
}

/* ========== Hero — Industrial impact, depth, layered visual ========== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  background: linear-gradient(165deg, #060a12 0%, #0a0f1a 25%, #0f172a 50%, #1e293b 80%, #0f172a 100%);
  color: #fff;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 50%;
  background: linear-gradient(to top, rgba(6, 10, 18, 0.98), transparent);
  pointer-events: none;
}

.hero-visual {
  position: absolute;
  inset: 0;
  z-index: 0;
  background: 
    radial-gradient(ellipse 120% 100% at 70% 30%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 80% 60% at 30% 70%, rgba(30, 58, 95, 0.15) 0%, transparent 45%),
    linear-gradient(135deg, transparent 0%, rgba(30, 58, 95, 0.2) 100%);
}

.hero-visual::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 45vh;
  background: 
    linear-gradient(95deg, transparent 30%, rgba(37, 99, 235, 0.04) 50%, transparent 70%),
    linear-gradient(180deg, transparent 0%, rgba(10, 15, 26, 0.7) 100%);
  border-top: 1px solid rgba(255,255,255,0.04);
  pointer-events: none;
}

.hero-visual-img {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(92%, 960px);
  height: 38vh;
  min-height: 220px;
  object-fit: cover;
  object-position: center bottom;
  z-index: 1;
}
.hero-visual .placeholder-visual {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: min(92%, 960px);
  height: 38vh;
  min-height: 220px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.12);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  z-index: 0;
}

.hero .hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 48px;
  align-items: center;
  max-width: var(--container);
  margin: 0 auto;
  padding: 48px 28px 64px;
}

@media (max-width: 1000px) {
  .hero .hero-inner { grid-template-columns: 1fr; text-align: center; padding-bottom: 48px; }
}

.hero .hero-copy {
  text-align: left;
}

@media (max-width: 1000px) {
  .hero .hero-copy { text-align: center; }
}

.hero-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  margin-bottom: 24px;
}

@media (max-width: 1000px) {
  .hero-badges { justify-content: center; }
}

.hero-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  padding: 8px 16px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 100px;
  transition: border-color var(--transition), color var(--transition), background var(--transition);
}

.hero-badge:hover {
  color: #fff;
  border-color: rgba(255,255,255,0.4);
  background: rgba(255,255,255,0.06);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.4rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin: 0 0 20px;
  max-width: 640px;
  text-shadow: 0 2px 32px rgba(0,0,0,0.35);
}

@media (max-width: 1000px) {
  .hero h1 { margin-left: auto; margin-right: auto; }
}

.hero .sub {
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 10px;
  max-width: 520px;
  color: rgba(255, 255, 255, 0.85);
}

@media (max-width: 1000px) {
  .hero .sub { margin-left: auto; margin-right: auto; }
}

.hero .sub-note {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 32px;
}

.hero .btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 0;
}

@media (max-width: 1000px) {
  .hero .btns { justify-content: center; }
}

.hero .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 18px 36px;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
  box-shadow: 0 6px 24px rgba(30, 58, 95, 0.5);
  min-width: 160px;
}

.hero .btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.4);
}

.hero .btn.secondary {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.4);
  color: #fff;
  box-shadow: none;
  min-width: 140px;
}

.hero .btn.secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.6);
}

.hero-summary-panel {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  backdrop-filter: blur(12px);
}

@media (max-width: 1000px) {
  .hero-summary-panel { max-width: 400px; margin: 0 auto; }
}

.hero-summary-panel .panel-title {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 18px;
}

.hero-summary-panel ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-summary-panel li {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.88);
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  gap: 12px;
}

.hero-summary-panel li:last-child { border-bottom: none; }

.hero-summary-panel li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: rgba(37, 99, 235, 0.8);
  border-radius: 50%;
  flex-shrink: 0;
}

/* ========== Section Labels ========== */
.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.section-label.light {
  color: rgba(255,255,255,0.7);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto 56px;
  line-height: 1.8;
}

/* ========== Section Base — Rhythm & variety ========== */
.section {
  padding: 100px 0;
  position: relative;
}

.section-alt {
  background: var(--color-bg);
}

.section-alt-warm {
  background: var(--color-bg-warm);
}

.section-dark {
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-primary-mid) 100%);
  color: #fff;
  padding: 88px 0;
}

.section-dark .section-label { color: rgba(255,255,255,0.65); }
.section-dark .section-title { color: #fff; }
.section-dark .section-desc { color: rgba(255,255,255,0.8); }
.section-dark .flow-item .arrow { color: rgba(255,255,255,0.5); }
.section-dark .flow-note { background: rgba(255,255,255,0.95); border-color: rgba(255,255,255,0.4); }

.section-muted {
  background: var(--color-bg-deep);
}

.section-pattern {
  background: var(--color-bg);
  position: relative;
}

.section-pattern::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(90deg, rgba(30, 58, 95, 0.03) 1px, transparent 1px),
    linear-gradient(rgba(30, 58, 95, 0.03) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}

.section-pattern .container { position: relative; z-index: 1; }

/* ========== Process Grid — Premium Cards ========== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

@media (max-width: 1000px) {
  .process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 560px) {
  .process-grid {
    grid-template-columns: 1fr;
  }
}

.process-card {
  position: relative;
  display: block;
  background: var(--color-surface);
  padding: 36px 28px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
  text-decoration: none;
  color: inherit;
  overflow: hidden;
  transition: all var(--transition);
}

.process-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.process-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.process-card:hover::before {
  opacity: 1;
}

.process-card .icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  color: #fff;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  transition: transform var(--transition);
}

.process-card:hover .icon {
  transform: scale(1.05);
  background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
}

.process-card h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--color-primary);
}

.process-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.6;
}

/* ========== Anxiety Cards — Trust Section ========== */
.anxiety-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

@media (max-width: 900px) {
  .anxiety-grid {
    grid-template-columns: 1fr;
  }
}

.anxiety-card {
  position: relative;
  background: var(--color-surface);
  padding: 40px 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.anxiety-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

.anxiety-card .num {
  position: absolute;
  top: 24px;
  right: 24px;
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--color-accent-muted);
  line-height: 1;
}

.anxiety-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 16px;
  padding-bottom: 16px;
  border-bottom: 2px solid var(--color-accent);
  display: inline-block;
}

.anxiety-card p {
  font-size: 0.98rem;
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.75;
}

/* ========== Cases Grid ========== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

@media (max-width: 1000px) {
  .cases-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .cases-grid {
    grid-template-columns: 1fr;
  }
}

.case-card {
  display: block;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
}

.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}

.case-card .thumb {
  height: 200px;
  background: linear-gradient(135deg, #334155 0%, #1e293b 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
  position: relative;
  overflow: hidden;
}

.case-card .thumb::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0,0,0,0.3) 100%);
  opacity: 0;
  transition: opacity var(--transition);
}

.case-card:hover .thumb::after {
  opacity: 1;
}

.case-card .thumb .placeholder-icon {
  font-size: 3rem;
  opacity: 0.3;
}

.case-card .body {
  padding: 28px;
}

.case-card h3 {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0 0 10px;
  color: var(--color-primary);
}

.case-card p {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  margin: 0 0 16px;
  line-height: 1.6;
}

.case-card .link {
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.case-card:hover .link {
  gap: 10px;
}

/* ========== Flow — Timeline Style ========== */
/* ========== Flow — Process diagram style ========== */
.flow-wrap {
  position: relative;
  padding: 56px 0;
}

.flow {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 0 4px;
}

.flow-item {
  display: flex;
  align-items: center;
  gap: 0;
}

.flow-item span {
  padding: 16px 24px;
  background: var(--color-surface);
  color: var(--color-primary);
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.flow-item span:not(.arrow):hover {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
  box-shadow: var(--shadow);
}

.flow-item .arrow {
  padding: 0 6px;
  background: none !important;
  border: none !important;
  color: var(--color-text-light) !important;
  font-size: 1rem;
  font-weight: 400;
}

.flow-note {
  text-align: center;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  font-weight: 500;
  margin-top: 28px;
  padding: 18px 28px;
  background: var(--color-surface);
  border-radius: var(--radius);
  border: 1px solid var(--color-border-light);
  display: inline-block;
  max-width: 560px;
}

/* ========== Process timeline — 01→02→03→04 with line ========== */
.process-timeline {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0;
  margin-top: 48px;
  padding: 0 20px;
}

.process-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: rgba(255,255,255,0.25);
  z-index: 0;
}

@media (max-width: 900px) {
  .process-timeline { flex-wrap: wrap; justify-content: center; gap: 32px; }
  .process-timeline::before { display: none; }
}

.process-step {
  position: relative;
  z-index: 1;
  flex: 1;
  max-width: 220px;
  text-align: center;
}

.process-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: rgba(255,255,255,0.95);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.1rem;
  border-radius: 50%;
  margin-bottom: 16px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}

.process-step .step-title {
  font-weight: 700;
  font-size: 1rem;
  color: #fff;
  margin: 0 0 8px;
}

.process-step .step-desc {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.75);
  margin: 0;
  line-height: 1.5;
}

.process-timeline-note {
  text-align: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.8);
  margin-top: 36px;
  padding: 16px 24px;
  background: rgba(255,255,255,0.08);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,0.15);
  display: inline-block;
}

/* ========== Two Col — Support Section ========== */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
  margin-top: 48px;
}

@media (max-width: 800px) {
  .two-col {
    grid-template-columns: 1fr;
  }
}

.support-card {
  padding: 40px 36px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.support-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 0 0 1px var(--color-accent-muted);
}

.support-card h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}

.support-card h3::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--color-accent);
  border-radius: 2px;
}

.support-card p {
  color: var(--color-text-muted);
  margin: 0 0 20px;
  line-height: 1.75;
}

.support-card a {
  color: var(--color-accent);
  font-weight: 600;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--transition);
}

.support-card a:hover {
  gap: 10px;
}

/* ========== CTA Section ========== */
.cta-section {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, #0f172a 100%);
  color: #fff;
  padding: 100px 0;
  text-align: center;
  overflow: hidden;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 60%;
  height: 200%;
  background: radial-gradient(ellipse, rgba(30, 58, 95, 0.2) 0%, transparent 70%);
  pointer-events: none;
}

.cta-section .container {
  position: relative;
  z-index: 1;
}

.cta-section h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 700;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
}

.cta-section p {
  margin: 0 0 36px;
  opacity: 0.9;
  font-size: 1.1rem;
}

.cta-section .btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-section .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 32px;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.cta-section .btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

.cta-section .btn.outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.6);
}

.cta-section .btn.outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}

/* ========== Footer ========== */
.footer {
  background: var(--color-primary);
  color: rgba(255,255,255,0.7);
  padding: 72px 0 32px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 64px;
  margin-bottom: 48px;
}

@media (max-width: 700px) {
  .footer-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
}

.footer .brand h4 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px;
}

.footer .brand p {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.7;
}

.footer .links h4 {
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin: 0 0 20px;
}

.footer .links a {
  display: block;
  color: rgba(255,255,255,0.8);
  text-decoration: none;
  font-size: 0.95rem;
  margin-bottom: 10px;
  transition: color var(--transition);
}

.footer .links a:hover {
  color: #fff;
}

.footer-bottom {
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.9rem;
  text-align: center;
  color: rgba(255,255,255,0.5);
}

/* ========== Page Hero (Subpages) ========== */
.page-hero {
  position: relative;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  color: #fff;
  padding: 72px 0;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(ellipse at right, rgba(30, 58, 95, 0.15) 0%, transparent 70%);
  pointer-events: none;
}

.page-hero .container {
  position: relative;
  z-index: 1;
}

.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 700;
  margin: 0;
  letter-spacing: -0.02em;
}

.page-hero p {
  margin: 12px 0 0;
  opacity: 0.9;
  font-size: 1.05rem;
}

.catalog-download-hero {
  margin-top: 32px;
}
.catalog-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 18px 36px;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
  border-radius: var(--radius);
  box-shadow: 0 6px 24px rgba(30, 58, 95, 0.5);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition);
}
.catalog-download-btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(37, 99, 235, 0.5);
  color: #fff;
}
.catalog-download-icon {
  font-size: 1.4rem;
  font-weight: 700;
  opacity: 0.95;
}

/* ========== Solution Cards ========== */
.solution-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 48px;
}

@media (max-width: 700px) {
  .solution-list {
    grid-template-columns: 1fr;
  }
}

.solution-item {
  display: block;
  padding: 36px 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
}

.solution-item:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.solution-item h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 10px;
}

.solution-item p {
  color: var(--color-text-muted);
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.6;
}

/* ========== Detail Sections ========== */
.detail-section {
  margin-bottom: 48px;
}

.detail-section h2 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 16px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-accent);
}

.detail-section p, .detail-section ul {
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.8;
}

.detail-section ul {
  padding-left: 24px;
}

/* ========== Form ========== */
.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--color-text);
  font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 14px 18px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px var(--color-accent-muted);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.contact-form-wrap {
  background: var(--color-surface);
  padding: 48px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}

.btn-submit {
  width: 100%;
  padding: 16px 24px;
  background: var(--color-accent);
  color: #fff;
  border: none;
  border-radius: var(--radius);
  font-family: inherit;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}

.btn-submit:hover {
  background: var(--color-accent-hover);
}

.maintenance-cta {
  margin-top: 48px;
  padding: 40px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  text-align: center;
}

.btn-inline {
  display: inline-flex;
  padding: 14px 28px;
  background: var(--color-accent);
  color: #fff !important;
  text-decoration: none;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
}

.btn-inline:hover {
  background: var(--color-accent-hover);
}

/* ========== Flow Steps (Maintenance) ========== */
.flow-steps {
  list-style: none;
  padding: 0;
  margin: 0;
}

.flow-steps li {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid var(--color-border);
  transition: padding var(--transition);
}

.flow-steps li:hover {
  padding-left: 8px;
}

.flow-steps li:last-child {
  border-bottom: none;
}

.flow-steps .num {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  color: #fff;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
}

/* ========== Education Cards ========== */
.edu-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-top: 48px;
}

@media (max-width: 900px) {
  .edu-grid {
    grid-template-columns: 1fr;
  }
}

.edu-card {
  background: var(--color-surface);
  padding: 36px 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: all var(--transition);
}

.edu-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-accent);
}

.edu-card h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 12px;
}

.edu-card .target {
  font-size: 0.9rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-bottom: 16px;
}

.edu-card ul {
  margin: 0;
  padding-left: 20px;
  font-size: 0.95rem;
  color: var(--color-text-muted);
  line-height: 1.8;
}

/* ========== Filter Buttons (Cases) ========== */
.filter-wrap {
  display: flex;
  gap: 12px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 12px 24px;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  border-radius: var(--radius);
  cursor: pointer;
  font-family: inherit;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.filter-btn.active {
  background: var(--color-primary);
  color: #fff;
  border-color: var(--color-primary);
}

/* ========== Mobile Nav ========== */
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--color-primary);
  padding: 8px;
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav {
    display: none;
    position: absolute;
    top: 80px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.98);
    backdrop-filter: blur(16px);
    flex-direction: column;
    padding: 24px;
    gap: 8px;
    border-bottom: 1px solid var(--color-border);
    box-shadow: var(--shadow-lg);
  }

  .nav.open {
    display: flex;
  }

  .nav .cta {
    margin-top: 8px;
  }
}

/* ========== Fade-in Animation ========== */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.7s var(--ease-out) forwards;
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
}

.animate-on-scroll.visible {
  animation: fadeInUp 0.6s var(--ease-out) forwards;
}

/* ========== Typography hierarchy ========== */
.display-num {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-accent);
  letter-spacing: -0.02em;
}

.keyword-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--color-accent);
  padding: 4px 10px;
  background: var(--color-accent-soft);
  border-radius: 4px;
  margin-right: 6px;
  margin-bottom: 6px;
}

/* ========== Corporate: Intro block ========== */
.intro-block {
  text-align: center;
  padding: 56px 28px;
  max-width: 700px;
  margin: 0 auto;
}

.intro-block .tagline {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 14px;
}

.intro-block h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 18px;
  line-height: 1.4;
  letter-spacing: -0.02em;
}

.intro-block p {
  margin: 0;
  color: var(--color-text-muted);
  line-height: 1.85;
  font-size: 1.02rem;
}

.timeline {
  position: relative;
  padding-left: 32px;
  border-left: 2px solid var(--color-border);
  margin: 32px 0;
}
.timeline-item {
  position: relative;
  padding-bottom: 28px;
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: -36px;
  top: 6px;
  width: 12px;
  height: 12px;
  background: var(--color-accent);
  border-radius: 50%;
  border: 3px solid var(--color-surface);
  box-shadow: 0 0 0 2px var(--color-accent);
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-year { font-weight: 700; color: var(--color-primary); font-size: 1rem; margin-bottom: 4px; }
.timeline-text { font-size: 0.95rem; color: var(--color-text-muted); margin: 0; line-height: 1.6; }

.org-chart { margin: 32px 0; }
.org-level { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-bottom: 16px; }
.org-node {
  padding: 12px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-primary);
  text-align: center;
  min-width: 120px;
}
.org-node.lead { background: var(--color-primary); color: #fff; border-color: var(--color-primary); }
.org-node.sub { background: var(--color-bg); color: var(--color-text-muted); }

.cert-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  margin-top: 32px;
}
.cert-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: all var(--transition);
}
.cert-card:hover { box-shadow: var(--shadow-md); border-color: var(--color-accent); }
.cert-card h4 { font-size: 1.05rem; font-weight: 600; color: var(--color-primary); margin: 0 0 8px; }
.cert-card p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; line-height: 1.6; }
.cert-card .thumb {
  height: 120px;
  background: var(--color-bg);
  border-radius: var(--radius);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.85rem;
}

.location-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 32px; margin-top: 32px; }
.location-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.location-card h3 { font-size: 1.15rem; font-weight: 600; color: var(--color-primary); margin: 0 0 16px; }
.location-card .label { font-size: 0.8rem; color: var(--color-text-light); margin-bottom: 4px; }
.location-card .value { font-size: 0.95rem; color: var(--color-text); margin-bottom: 12px; }
.location-card .map-wrap { height: 180px; background: var(--color-bg); border-radius: var(--radius); margin-top: 16px; }

.stats-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 48px; margin: 40px 0; }
.stat-item { text-align: center; }
.stat-num { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--color-accent); margin-bottom: 4px; }
.stat-label { font-size: 0.9rem; color: var(--color-text-muted); }

.partner-logos { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 32px; margin-top: 32px; }
.partner-logos .logo-item {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-text-muted);
  font-size: 0.9rem;
  font-weight: 500;
}
.process-grid.cols-5 { grid-template-columns: repeat(5, 1fr); }
@media (max-width: 1100px) { .process-grid.cols-5 { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .process-grid.cols-5 { grid-template-columns: 1fr; } }
.business-card {
  display: block;
  padding: 32px 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
  height: 100%;
}
.business-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); }
.business-card h3 { font-size: 1.1rem; font-weight: 600; color: var(--color-primary); margin: 0 0 12px; }
.business-card p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; line-height: 1.6; }
.business-card .effect { font-size: 0.85rem; color: var(--color-accent); margin-top: 12px; }
.product-section { margin-bottom: 56px; }
.product-section h3 { font-size: 1.2rem; font-weight: 600; color: var(--color-primary); margin: 0 0 16px; padding-bottom: 8px; border-bottom: 2px solid var(--color-border); }
.product-section p { color: var(--color-text-muted); margin: 0 0 12px; line-height: 1.7; }
.case-thumb { height: 200px; background: var(--color-bg); border-radius: var(--radius); margin-bottom: 16px; display: flex; align-items: center; justify-content: center; color: var(--color-text-light); }
.people-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 20px; margin-top: 24px; }
.people-card { padding: 20px; background: var(--color-bg); border-radius: var(--radius); text-align: center; }
.people-card .name { font-weight: 600; color: var(--color-primary); margin-bottom: 4px; }
.people-card .role { font-size: 0.9rem; color: var(--color-text-muted); }
.values-list { list-style: none; padding: 0; margin: 24px 0; }
.values-list li { padding: 12px 0; border-bottom: 1px solid var(--color-border); display: flex; align-items: flex-start; gap: 12px; }
.values-list li::before { content: '•'; color: var(--color-accent); font-weight: 700; }
.values-list li:last-child { border-bottom: none; }
.page-hero .breadcrumb { font-size: 0.85rem; opacity: 0.8; margin-bottom: 8px; }
.page-hero .breadcrumb a { color: inherit; text-decoration: none; }
.page-hero .breadcrumb a:hover { text-decoration: underline; }
.detail-section .lead { font-size: 1.05rem; color: var(--color-text); margin-bottom: 16px; }
.logo-sub { font-size: 0.85rem; color: rgba(255,255,255,0.7); font-weight: 400; margin-left: 8px; }
.footer .company-name { font-size: 0.9rem; margin-bottom: 4px; }
.footer .info-row { margin: 6px 0; font-size: 0.9rem; }
.footer .info-row a { color: rgba(255,255,255,0.8); text-decoration: none; }
.footer .info-row a:hover { color: #fff; }
.footer .links-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 32px; }
@media (max-width: 600px) { .footer .links-grid { grid-template-columns: 1fr; } }

/* ========== Business hierarchy — Hero + compact cards ========== */
.business-hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 24px;
}

@media (max-width: 900px) {
  .business-hero-grid { grid-template-columns: 1fr; }
}

.business-hero-card {
  display: block;
  padding: 40px 36px;
  background: linear-gradient(145deg, var(--color-surface) 0%, var(--color-bg) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.business-hero-card:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.business-hero-card .icon {
  width: 56px;
  height: 56px;
  margin-bottom: 20px;
  background: var(--color-accent-soft);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-accent);
}

.business-hero-card h3 { font-size: 1.25rem; font-weight: 700; color: var(--color-primary); margin: 0 0 12px; }
.business-hero-card p { font-size: 0.95rem; color: var(--color-text-muted); margin: 0; line-height: 1.65; }

.business-compact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 800px) {
  .business-compact-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 500px) {
  .business-compact-grid { grid-template-columns: 1fr; }
}

.business-compact-card {
  padding: 28px 24px;
  background: var(--color-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  transition: all var(--transition);
}

.business-compact-card:hover { border-color: var(--color-border); box-shadow: var(--shadow-sm); }
.business-compact-card h4 { font-size: 1rem; font-weight: 600; color: var(--color-primary); margin: 0 0 8px; }
.business-compact-card p { font-size: 0.88rem; color: var(--color-text-muted); margin: 0; line-height: 1.6; }

/* ========== Catalog — Alternating image + text ========== */
.catalog-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 72px;
}

.catalog-row:nth-child(even) .catalog-img { order: 2; }
.catalog-row:nth-child(even) .catalog-text { order: 1; }

@media (max-width: 900px) {
  .catalog-row { grid-template-columns: 1fr; gap: 28px; }
  .catalog-row:nth-child(even) .catalog-img { order: 0; }
  .catalog-row:nth-child(even) .catalog-text { order: 0; }
}

.catalog-img {
  position: relative;
  min-height: 280px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
  overflow: hidden;
}
.catalog-img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}
.catalog-img-fallback {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-light);
  font-size: 0.9rem;
  background: var(--color-bg);
  z-index: 0;
}

.catalog-text h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.catalog-text p { color: var(--color-text-muted); margin: 0; line-height: 1.8; }
.catalog-text .product-models { margin-top: 12px; font-size: 0.9rem; color: var(--color-text-muted); }

/* ========== Products page — Tags, spec table, features ========== */
.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}
.product-tags .tag {
  padding: 8px 16px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.product-tags .tag:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}
.product-tags .tag.accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.product-spec-block {
  margin-bottom: 56px;
}
.product-spec-block h3 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 16px;
}
.spec-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius);
  border: 1px solid var(--color-border-light);
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}
.spec-table th,
.spec-table td {
  padding: 14px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border-light);
}
.spec-table th {
  background: var(--color-primary-soft);
  color: #fff;
  font-weight: 600;
}
.spec-table tr:last-child td { border-bottom: none; }
.spec-table tbody tr:hover { background: var(--color-accent-soft); }

.product-features-block {
  margin-top: 56px;
  padding: 32px;
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border-light);
}
.product-features-block h3 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0 0 20px;
}
.feature-list {
  margin: 0;
  padding-left: 1.4rem;
  line-height: 2;
  color: var(--color-text-muted);
}
.feature-list li { margin-bottom: 8px; }
.feature-list strong { color: var(--color-primary); }

/* ========== Case showcase — Image-centric ========== */
.showcase-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  margin-top: 40px;
}

@media (max-width: 800px) {
  .showcase-grid { grid-template-columns: 1fr; }
}

.showcase-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
  transition: all var(--transition);
}

.showcase-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--color-border);
}

.showcase-card .showcase-img {
  height: 220px;
  background: linear-gradient(145deg, var(--color-primary-soft) 0%, var(--color-primary-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
  position: relative;
}

.showcase-card .showcase-body { padding: 24px; }
.showcase-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--color-primary); margin: 0 0 12px; }
.showcase-card .meta { font-size: 0.8rem; color: var(--color-text-light); margin-bottom: 10px; }
.showcase-card p { font-size: 0.9rem; color: var(--color-text-muted); margin: 0; line-height: 1.65; }

/* ========== Cert — Emphasis block + gallery ========== */
.cert-hero {
  text-align: center;
  padding: 48px 32px;
  margin-bottom: 48px;
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
}

.cert-hero h3 { font-size: 1.2rem; font-weight: 700; margin: 0 0 12px; }
.cert-hero p { margin: 0; opacity: 0.9; font-size: 0.95rem; line-height: 1.7; }

.cert-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 32px;
}

.cert-gallery .cert-card {
  margin-top: 0;
}

/* ========== Dashboard / Smart factory panels ========== */
.dashboard-wrap {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

@media (max-width: 900px) {
  .dashboard-wrap { grid-template-columns: 1fr; }
}

.dashboard-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}

.dashboard-panel:hover { border-color: var(--color-accent); box-shadow: var(--shadow); }

.dashboard-panel .panel-head {
  padding: 20px 24px;
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border-light);
  font-weight: 700;
  font-size: 1rem;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: 12px;
}

.dashboard-panel .panel-head::before {
  content: '';
  width: 4px;
  height: 20px;
  background: var(--color-accent);
  border-radius: 2px;
}

.dashboard-panel .panel-body { padding: 24px; }
.dashboard-panel .panel-body p { margin: 0; font-size: 0.95rem; color: var(--color-text-muted); line-height: 1.75; }

.system-block {
  padding: 32px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  margin-bottom: 24px;
  border-left: 4px solid var(--color-accent);
}

.system-block h3 { font-size: 1.1rem; font-weight: 700; color: var(--color-primary); margin: 0 0 12px; }
.system-block p { margin: 0; font-size: 0.95rem; color: var(--color-text-muted); line-height: 1.7; }

/* ========== Contact — Two column layout ========== */
.contact-layout {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 56px;
  align-items: start;
  max-width: 1000px;
  margin: 0 auto;
}

@media (max-width: 900px) {
  .contact-layout { grid-template-columns: 1fr; }
}

.contact-info-panel {
  padding: 36px 32px;
  background: linear-gradient(180deg, var(--color-bg) 0%, var(--color-surface) 100%);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  position: sticky;
  top: 100px;
}

.contact-info-panel h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 20px;
  padding-bottom: 14px;
  border-bottom: 2px solid var(--color-accent);
}

.contact-info-panel .info-line {
  font-size: 0.95rem;
  color: var(--color-text-muted);
  margin-bottom: 10px;
  line-height: 1.6;
}

.contact-info-panel .info-line a { color: var(--color-accent); text-decoration: none; font-weight: 500; }
.contact-info-panel .info-line a:hover { text-decoration: underline; }

.contact-form-panel {
  padding: 40px 44px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

/* ========== Page hero upgrade ========== */
.page-hero {
  padding: 88px 0;
}

.page-hero::before {
  background-image: linear-gradient(90deg, rgba(255,255,255,0.03) 1px, transparent 1px),
    linear-gradient(rgba(255,255,255,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
}

/* ========== Main page — Product keywords strip ========== */
.product-keywords {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 14px;
  margin-bottom: 36px;
}

.product-keywords .kw {
  padding: 10px 18px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: 0.02em;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition);
}

.product-keywords .kw:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
  box-shadow: var(--shadow);
}

.product-keywords .kw.accent {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}

/* ========== Main page — Product blocks (catalog feel) ========== */
.main-product-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: stretch;
  margin-top: 32px;
}

@media (max-width: 800px) {
  .main-product-row { grid-template-columns: 1fr; }
}

.main-product-block {
  display: flex;
  flex-direction: column;
  padding: 36px 32px;
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.main-product-block:hover {
  border-color: var(--color-accent);
  box-shadow: var(--shadow-md);
}

.main-product-block .block-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  color: var(--color-accent);
  margin-bottom: 12px;
}

.main-product-block h3 {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-primary);
  margin: 0 0 14px;
  letter-spacing: -0.02em;
}

.main-product-block p { color: var(--color-text-muted); margin: 0 0 20px; line-height: 1.7; flex-grow: 1; }
.main-product-block a { color: var(--color-accent); font-weight: 600; text-decoration: none; margin-top: auto; }

/* ========== Main page — Smart factory dashboard ========== */
.main-dashboard {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 40px;
}

@media (max-width: 900px) {
  .main-dashboard { grid-template-columns: 1fr; }
}

.main-dashboard .dashboard-panel .panel-body .status-hint {
  font-size: 0.8rem;
  color: var(--color-accent);
  font-weight: 600;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px dashed var(--color-border-light);
}

/* ========== Main page — Cert Panasonic block + badges ========== */
.main-cert-partner {
  margin-top: 40px;
}

.main-cert-panasonic {
  padding: 36px 40px;
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  color: #fff;
  border-radius: var(--radius-lg);
  text-align: center;
  margin-bottom: 28px;
  border: 1px solid rgba(255,255,255,0.1);
}

.main-cert-panasonic .partner-name {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.main-cert-panasonic p { margin: 0; font-size: 0.95rem; opacity: 0.9; line-height: 1.6; }

.main-cert-badges {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

@media (max-width: 700px) {
  .main-cert-badges { grid-template-columns: repeat(2, 1fr); }
}

.main-cert-badge {
  padding: 24px 20px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  text-align: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--color-primary);
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.main-cert-badge:hover { border-color: var(--color-accent); box-shadow: var(--shadow); }

/* ========== Main page — History timeline horizontal ========== */
.history-timeline {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-top: 48px;
  padding: 0 16px;
}

.history-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 10%;
  right: 10%;
  height: 2px;
  background: linear-gradient(90deg, var(--color-border) 0%, var(--color-accent) 50%, var(--color-border) 100%);
  z-index: 0;
}

@media (max-width: 800px) {
  .history-timeline { flex-wrap: wrap; gap: 28px; justify-content: center; }
  .history-timeline::before { display: none; }
}

.history-point {
  position: relative;
  z-index: 1;
  text-align: center;
  max-width: 180px;
}

.history-point .year {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background: var(--color-surface);
  border: 2px solid var(--color-accent);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.95rem;
  border-radius: 50%;
  margin-bottom: 14px;
  box-shadow: var(--shadow-sm);
}

.history-point .label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--color-primary);
  margin: 0;
  line-height: 1.4;
}

/* ========== Main page — CTA block two-col ========== */
.cta-block {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 28px;
  text-align: left;
}

@media (max-width: 800px) {
  .cta-block { grid-template-columns: 1fr; text-align: center; }
}

.cta-block .cta-info h2 {
  font-family: var(--font-display);
  font-size: clamp(1.35rem, 2.5vw, 1.75rem);
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.cta-block .cta-info p {
  margin: 0;
  font-size: 1rem;
  opacity: 0.9;
  line-height: 1.65;
}

.cta-block .cta-actions {
  display: flex;
  gap: 14px;
  flex-shrink: 0;
}

@media (max-width: 800px) {
  .cta-block .cta-actions { justify-content: center; }
}

.cta-block .cta-actions .btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 16px 32px;
  background: var(--color-accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  font-size: 1rem;
  border-radius: var(--radius);
  transition: all var(--transition);
  box-shadow: 0 4px 20px rgba(30, 58, 95, 0.4);
}

.cta-block .cta-actions .btn:hover {
  background: var(--color-accent-hover);
  transform: translateY(-2px);
}

.cta-block .cta-actions .btn.outline {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.6);
}

.cta-block .cta-actions .btn.outline:hover {
  background: rgba(255,255,255,0.1);
  border-color: #fff;
}

/* ========== Main — Business featured + compact variety ========== */
.business-featured {
  grid-column: 1 / -1;
  padding: 44px 40px;
  background: linear-gradient(145deg, var(--color-primary) 0%, var(--color-primary-mid) 100%);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  color: #fff;
  text-decoration: none;
  display: block;
  transition: all var(--transition);
  position: relative;
  overflow: hidden;
}

.business-featured::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 40%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(37, 99, 235, 0.12));
  pointer-events: none;
}

.business-featured:hover { box-shadow: 0 16px 48px rgba(10, 15, 26, 0.25); }

.business-featured .feat-label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 12px;
}

.business-featured .icon {
  width: 52px;
  height: 52px;
  margin-bottom: 16px;
  background: rgba(255,255,255,0.15);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
}

.business-featured h3 { font-size: 1.4rem; font-weight: 800; margin: 0 0 10px; color: #fff; letter-spacing: -0.02em; }
.business-featured p { font-size: 0.95rem; color: rgba(255,255,255,0.85); margin: 0; line-height: 1.65; }

.business-secondary {
  padding: 36px 28px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: all var(--transition);
  box-shadow: var(--shadow-sm);
}

.business-secondary:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); }

.business-secondary .icon {
  width: 48px;
  height: 48px;
  margin-bottom: 14px;
  background: var(--color-accent-soft);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-accent);
}

.business-secondary h3 { font-size: 1.15rem; font-weight: 700; color: var(--color-primary); margin: 0 0 8px; }
.business-secondary p { font-size: 0.88rem; color: var(--color-text-muted); margin: 0; line-height: 1.6; }

.business-compact-card .card-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 10px;
  background: var(--color-bg);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--color-accent);
}

/* ========== Section title hierarchy (main) ========== */
.section-title {
  font-size: clamp(1.6rem, 3.2vw, 2.1rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

.section-desc {
  font-size: 1rem;
  max-width: 520px;
  line-height: 1.75;
}

.intro-block h2 {
  font-size: clamp(1.4rem, 2.8vw, 1.8rem);
  font-weight: 800;
}

/* ========== Restrained animations ========== */
@media (prefers-reduced-motion: no-preference) {
  .hero .hero-inner {
    animation: heroFadeIn 1s var(--ease-out) forwards;
  }

  @keyframes heroFadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .process-card, .anxiety-card, .case-card, .support-card {
    transition: transform 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out), border-color 0.3s var(--ease-out);
  }
}