:root {
  /* Brand palette (from logo) */
  --color-surface-2: #e3e3e3;
  --color-surface-3: #f0efef;

  --color-primary: #d70008;
  --color-primary-hover: #9f0107;
  --color-on-primary: #f7f7f7;

  --color-link: #1211a1;
  --color-link-hover: #0c0c6c;
  --color-focus: #0f0f62;

  /* Existing variables kept for manual testing (now mapped) */
  --bg: #f7f7f7;
  --panel: #ffffff;
  --text: #666465;
  --border: #bdbdbd;
  --shadow: 0 4px 2px #e3e3ec;
  --radius: 4px;
  --container: 1100px;
}

[data-theme="dark"] {
  --color-surface-2: #18181e;
  --color-primary: #d70008;
  --color-primary-hover: #9f0107;
  --color-on-primary: #f7f7f7;

  --color-link: #627cd4;
  --color-link-hover: #748bd8;
  --color-focus: #4261cd;

  /* Existing variables kept for manual testing (now mapped) */
  --bg:  #02020a;
  --panel: #0b050c;
  --text: #f7f7f7;

  --border: #666465;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.45);
}

* {
  box-sizing: border-box;
}

html,
body {
  padding: 0;
  margin: 0;
}

body {
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

a {
  color: var(--color-link);
  text-decoration: none;
}

a:hover {
  color: var(--color-link-hover);
}

:focus-visible {
  outline: 2px solid var(--color-focus);
  outline-offset: 3px;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 18px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: var(--bg);
  border-bottom: 1px solid var(--border);
}

[data-theme="dark"] .site-header {
  background: rgba(2, 2, 10, 0.7);
}


.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 0;
}

.lang-nav {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}

.lang-link {
  color: var(--color-link);
  font-weight: 600;
}

.lang-link:hover {
  color: var(--color-link-hover);
}

.lang-sep {
  color: var(--muted);
  opacity: 0.8;
}

.lang-link.is-active {
  color: var(--color-primary-hover);
}

.brand-logo {
  display: block;
  height: 96px;
  width: auto;
}

.hero {
  padding: 44px 0 18px;
}

.hero-inner {
  padding: 34px 18px;
  border-radius: 0;
  background: linear-gradient(135deg, var(--color-surface), var(--color-surface-3));
  border: 1px solid linear-gradient(180deg, var(--color-surface), var(--color-surface-2));
  box-shadow: var(--shadow);
}

.hero-title {
  margin: 0 0 8px;
  color: var(--color-primary-hover);
  font-size: clamp(1.7rem, 3vw, 2.6rem);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  margin: 0;
  color: var(--text);
  max-width: 70ch;
}

.hero-subtitle + .hero-subtitle {
  margin-top: 10px;
}

.section {
  padding: 22px 0;
}

.section-head h2 {
  color: var(--color-primary-hover);
  margin: 0 0 12px;
  font-size: 1.35rem;
}

.card {
  border-radius: var(--radius);
  background: var(--panel);
  border: 1px solid linear-gradient(180deg, var(--color-surface), var(--color-surface-2));
  box-shadow: var(--shadow);
  padding: 18px;
}

.card h3 {
  color: var(--color-focus);
}

.member-card {
  padding: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 12px;
}

.member-photo {
  width: 100%;
  max-width: 260px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--radius);
}

.member-name {
  margin: 0;
}

.member-linkedin {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: -6px;
  font-weight: 600;
  color: var(--color-link);
}

.member-linkedin:hover {
  color: var(--color-link-hover);
}

/* Optional: tiny “badge” feel without needing an icon */
.member-linkedin::before {
  content: "in";
  display: inline-grid;
  place-items: center;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: var(--color-link);
  color: var(--color-on-primary);
  font-size: 12px;
  line-height: 1;
  font-weight: 800;
}

.member-linkedin:hover::before {
  background: var(--color-link-hover);
}



.grid-3 {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr;
}

.section-stack {
  margin-top: 14px;
}

.grid-4 {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
  justify-items: center;
  align-items: center;
}

@media (min-width: 900px) {
  .grid-4 {
    grid-template-columns: repeat(4, 1fr);
  }
}

.brand-card { 
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 14px;
  display: grid; 
  place-items: center; 
  width: 100%;
}

.brand-link { 
  display: grid; 
  place-items: center; 
  width: 100%; 
  height: 100%; 
}

.collab-link { /* NEW */
  color: inherit; /* NEW */
}

.collab-link:hover { /* NEW */
  color: var(--color-link-hover); /* NEW */
}

.brand-logo-img { 
  display: block; 
  margin: 0 auto; 
  width: 100%;
  max-width: 260px;
  max-height: 120px;
  object-fit: contain;

  mix-blend-mode: multiply;
}

.list-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

.list-grid li {
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid linear-gradient(180deg, var(--color-surface), var(--color-surface-2));
  background: var(--color-on-primary);
}

.footer {
  margin-top: 22px;
  border-top: 1px solid var(--border);
  background: var(--color-surface-3);
}

.footer-inner {
  padding: 34px 18px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-brand {
  font-weight: 700;
}

@media (min-width: 700px) {
  .list-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 900px) {
  .grid-3 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 420px) {
  .brand-logo {
    height: 36px;
  }
}

@media (max-width: 520px) {
  .lang-link {
    font-weight: 600;
    font-size: 0.95rem;
  }

  .lang-nav {
    gap: 8px;
  }

  .container {
    padding: 0 18px;
  }

  .header-inner {
    padding: 14px 18px;
  }

}