:root {
  --c-bg:       #F7F6F3;
  --c-fg:       #111110;
  --c-muted:    #6B6B66;
  --c-accent:   #00B4D8;
  --c-surface:  #FFFFFF;
  --c-dark:     #111110;
  --c-dark-2:   #1E1E1C;
  --space-1: 0.5rem;
  --space-2: 1rem;
  --space-3: 1.5rem;
  --space-4: 2.5rem;
  --space-5: 4rem;
  --space-6: 7rem;
  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 20px;
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'DM Sans', system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { -webkit-font-smoothing: antialiased; background: var(--c-bg); }
img, svg { display: block; max-width: 100%; }
a { color: var(--c-accent); text-decoration: underline; }
ul, ol { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }

:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  background: var(--c-bg);
  color: var(--c-fg);
  font-family: var(--font-body);
  font-size: clamp(0.9rem, 1vw + 0.5rem, 1.05rem);
  line-height: 1.6;
}
h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.2; }
h1 { font-size: clamp(2rem, 4vw + 0.5rem, 3.2rem); }
h2 { font-size: clamp(1.5rem, 2vw + 0.5rem, 2.2rem); }
h3 { font-size: clamp(1.1rem, 1.2vw + 0.3rem, 1.4rem); }
p { color: var(--c-muted); }

.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}
.container-narrow {
  max-width: 860px;
  margin-inline: auto;
  padding-inline: var(--space-4);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: var(--c-bg);
  border-bottom: 1.5px solid rgba(17,17,16,0.1);
}
.header-inner {
  display: flex;
  align-items: center;
  height: 68px;
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
}
.brand-logo { width: 38px; height: 38px; flex-shrink: 0; }
.brand-name {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--c-fg);
  letter-spacing: -0.02em;
}

.page-hero {
  background: linear-gradient(135deg, #1E1E1C 0%, #2a2a26 100%);
  color: var(--c-bg);
  padding: var(--space-5) 0 var(--space-4);
  border-bottom: 2px solid var(--c-accent);
}
.page-hero-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-accent);
  margin-bottom: var(--space-2);
}
.page-hero h1 { color: var(--c-bg); margin-bottom: var(--space-3); }
.page-hero-meta { display: flex; gap: var(--space-4); flex-wrap: wrap; }
.page-hero-meta span { color: #999; font-size: 0.85rem; }
.page-hero-meta strong { color: var(--c-bg); }

.about-block {
  padding: var(--space-5) 0;
  border-bottom: 1px solid #E5E5E0;
}
.about-block:last-child {
  border-bottom: none;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  align-items: center;
}
.about-text h2 { margin-bottom: var(--space-3); color: var(--c-fg); }
.about-text p { margin-bottom: var(--space-2); line-height: 1.8; }
.about-img {
  height: 400px;
  background: #E0DDD7;
  border-radius: var(--radius-lg);
  overflow: hidden;
  flex-shrink: 0;
}
.about-img img { 
  width: 100%; 
  height: 100%; 
  object-fit: cover; 
  display: block;
  margin: 0;
}

.about-values {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
.value-item {
  background: var(--c-bg);
  border-radius: var(--radius-md);
  padding: var(--space-3);
  border-left: 3px solid var(--c-accent);
}
.value-item h4 { font-family: var(--font-body); font-weight: 700; margin-bottom: 0.5rem; color: var(--c-fg); }
.value-item p { font-size: 0.875rem; margin-bottom: 0; color: var(--c-muted); }

.timeline {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 20px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--c-accent);
}
.timeline-item {
  position: relative;
  margin-bottom: var(--space-4);
  padding-left: var(--space-5);
}
.timeline-item::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 6px;
  width: 24px;
  height: 24px;
  background: var(--c-accent);
  border: 3px solid var(--c-surface);
  border-radius: 50%;
  box-shadow: 0 0 0 2px #E5E5E0;
}
.timeline-year {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-accent);
  margin-bottom: var(--space-1);
}
.timeline-content h4 { margin-bottom: var(--space-1); color: var(--c-fg); font-size: 1rem; font-family: var(--font-body); font-weight: 600; }
.timeline-content p { margin-bottom: 0; font-size: 0.95rem; color: var(--c-muted); }

.cert-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-top: var(--space-3);
}
.cert-item {
  background: var(--c-bg);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  border-top: 3px solid var(--c-accent);
  text-align: center;
}
.cert-item h4 { margin-bottom: var(--space-1); color: var(--c-fg); font-size: 1rem; font-family: var(--font-body); font-weight: 600; }
.cert-item p { margin-bottom: 0; font-size: 0.85rem; line-height: 1.6; color: var(--c-muted); }

.legal-body {
  padding: var(--space-5) 0 var(--space-6);
}
.legal-content {
  background: var(--c-surface);
  color: var(--c-fg);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}
.policy-section {
  margin-bottom: var(--space-5);
  padding-bottom: var(--space-5);
  border-bottom: 1px solid #E5E5E0;
}
.policy-section:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}
.policy-section h2 {
  font-size: clamp(1.1rem, 1.3vw + 0.3rem, 1.4rem);
  margin-bottom: var(--space-3);
  color: var(--c-fg);
}
.policy-section p {
  margin-bottom: var(--space-2);
  line-height: 1.8;
  color: var(--c-muted);
}
.policy-section p:last-child { margin-bottom: 0; }
.policy-section strong { color: var(--c-fg); font-weight: 600; }

.site-footer { background: var(--c-dark); color: #CCC; padding: var(--space-5) 0 var(--space-4); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.footer-bottom p { color: #999; font-size: 0.8rem; }
.footer-legal { display: flex; gap: var(--space-3); flex-wrap: wrap; }
.footer-legal a { color: #999; font-size: 0.8rem; text-decoration: none; }
.footer-legal a:hover { color: var(--c-accent); text-decoration: underline; }

@media (min-width: 641px) and (max-width: 1024px) {
  .about-inner { grid-template-columns: 1fr; }
  .about-img { height: 280px; }
  .cert-list { grid-template-columns: 1fr; }
  .about-values { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container, .container-narrow { padding-inline: var(--space-3); }
  .page-hero { padding: var(--space-4) 0 var(--space-3); }
  .page-hero h1 { font-size: 1.8rem; }
  .page-hero-meta { flex-direction: column; gap: var(--space-2); }
  
  .about-inner { grid-template-columns: 1fr; gap: var(--space-3); }
  .about-img { height: 220px; }
  .about-values { grid-template-columns: 1fr; }
  .cert-list { grid-template-columns: 1fr; }
  
  .legal-content { padding: var(--space-3); }
  .policy-section { margin-bottom: var(--space-3); padding-bottom: var(--space-3); }
  
  .timeline { }
  .timeline::before { left: 12px; }
  .timeline-item { padding-left: var(--space-4); }
  .timeline-item::before { left: 2px; width: 20px; height: 20px; }
  
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* wh-img-fill */
.about-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}