:root {
  --oa-bg: #f7f3eb;
  --oa-surface: #fffdf9;
  --oa-surface-strong: #f0e7d8;
  --oa-text: #1f1c17;
  --oa-muted: #5f564d;
  --oa-accent: #a63d1c;
  --oa-accent-dark: #7d2e14;
  --oa-border: #dfd3c1;
  --oa-shadow: 0 16px 36px rgba(49, 35, 18, 0.08);
  --oa-radius: 18px;
  --oa-content-width: 1100px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: linear-gradient(180deg, #f5efe4 0%, #fbf8f2 100%);
  color: var(--oa-text);
  font-family: Georgia, "Times New Roman", serif;
  line-height: 1.65;
}

a {
  color: var(--oa-accent);
}

a:hover,
a:focus {
  color: var(--oa-accent-dark);
}

img {
  max-width: 100%;
  height: auto;
}

.oa-container {
  width: min(calc(100% - 2rem), var(--oa-content-width));
  margin: 0 auto;
}

.oa-site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 243, 235, 0.94);
  border-bottom: 1px solid rgba(95, 86, 77, 0.12);
  backdrop-filter: blur(10px);
}

.oa-header-inner,
.oa-footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
}

.oa-header-stack {
  display: grid;
  gap: 0.9rem;
  padding: 1rem 0 1.1rem;
}

.oa-header-note {
  margin: 0;
  max-width: 34rem;
  color: var(--oa-muted);
  font-size: 0.95rem;
}

.oa-brand {
  display: inline-flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

.oa-brand-name,
.oa-footer-title {
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
}

.oa-brand-tagline {
  color: var(--oa-muted);
  font-size: 0.92rem;
}

.oa-nav-list,
.oa-business-list,
.oa-footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.oa-nav-list a,
.oa-business-list a,
.oa-footer-links a {
  text-decoration: none;
  font-weight: 600;
}

.oa-business-nav {
  overflow-x: auto;
}

.oa-business-list {
  gap: 0.75rem;
}

.oa-business-list a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0.55rem 0.95rem;
  border: 1px solid var(--oa-border);
  border-radius: 999px;
  background: var(--oa-surface);
  box-shadow: var(--oa-shadow);
}

.oa-site-main {
  padding: 2.5rem 0 4rem;
}

.oa-entry {
  background: transparent;
}

.oa-page section,
.oa-entry > p,
.oa-entry > ul,
.oa-entry > ol {
  margin-bottom: 2rem;
}

.oa-hero {
  padding: 2rem;
  background: radial-gradient(circle at top left, #f7e2cf 0%, var(--oa-surface) 55%);
  border: 1px solid var(--oa-border);
  border-radius: calc(var(--oa-radius) + 4px);
  box-shadow: var(--oa-shadow);
}

.oa-eyebrow {
  margin: 0 0 0.5rem;
  color: var(--oa-accent);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.oa-page h1,
.oa-entry h1 {
  margin: 0 0 1rem;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1.1;
}

.oa-page h2,
.oa-entry h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  line-height: 1.2;
}

.oa-page h3,
.oa-entry h3 {
  margin: 0 0 0.6rem;
  font-size: 1.15rem;
  line-height: 1.3;
}

.oa-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 1.5rem;
}

.oa-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.75rem 1.2rem;
  border-radius: 999px;
  background: var(--oa-accent);
  color: #fff;
  text-decoration: none;
  font-weight: 700;
}

.oa-button:hover,
.oa-button:focus {
  color: #fff;
  background: var(--oa-accent-dark);
}

.oa-button-secondary {
  background: transparent;
  color: var(--oa-accent);
  border: 1px solid var(--oa-accent);
}

.oa-button-secondary:hover,
.oa-button-secondary:focus {
  color: #fff;
  border-color: var(--oa-accent-dark);
}

.oa-grid {
  display: grid;
  gap: 1rem;
}

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

.oa-grid-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.oa-card {
  height: 100%;
  padding: 1.25rem;
  background: var(--oa-surface);
  border: 1px solid var(--oa-border);
  border-radius: var(--oa-radius);
  box-shadow: var(--oa-shadow);
}

.oa-media-card {
  margin: 0;
  overflow: hidden;
  background: var(--oa-surface);
  border: 1px solid var(--oa-border);
  border-radius: var(--oa-radius);
  box-shadow: var(--oa-shadow);
}

.oa-media-card img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.oa-media-card figcaption {
  padding: 1rem 1.1rem 1.15rem;
  color: var(--oa-muted);
}

.oa-section-intro {
  margin: 0 0 1.1rem;
  max-width: 52rem;
  color: var(--oa-muted);
}

.oa-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.oa-chip-list li {
  padding: 0.4rem 0.8rem;
  border-radius: 999px;
  background: var(--oa-surface-strong);
  color: var(--oa-text);
  font-weight: 600;
}

.oa-note {
  margin: 0;
  color: var(--oa-muted);
}

.oa-list {
  margin: 0;
  padding-left: 1.2rem;
}

.oa-faq {
  display: grid;
  gap: 0.9rem;
}

.oa-faq details {
  padding: 1rem 1.1rem;
  background: var(--oa-surface);
  border: 1px solid var(--oa-border);
  border-radius: 14px;
}

.oa-faq summary {
  cursor: pointer;
  font-weight: 700;
}

.oa-site-footer {
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(95, 86, 77, 0.12);
}

.oa-profile-portrait img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.oa-orientation-grid {
  align-items: stretch;
}

.oa-team-card {
  display: grid;
  gap: 0.8rem;
}

.oa-team-card h4 {
  margin: 0;
  font-size: 1.1rem;
}

.oa-team-photo {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: 14px;
  object-fit: cover;
}

@media (max-width: 860px) {
  .oa-header-inner,
  .oa-footer-grid {
    flex-direction: column;
    align-items: flex-start;
  }

  .oa-header-stack {
    padding-bottom: 0.8rem;
  }

  .oa-grid-2,
  .oa-grid-3 {
    grid-template-columns: 1fr;
  }

  .oa-hero {
    padding: 1.4rem;
  }
}
