:root {
  color-scheme: light;
  --bg: #f7f9fc;
  --text: #0b1220;
  --muted: #1f2a3a;
  --accent: #0ea5e9;
  --card: rgba(255, 255, 255, 0.97);
  --border: rgba(255, 255, 255, 0.88);
  --shadow: 0 22px 70px rgba(15, 23, 42, 0.18);
  --pill-bg: rgba(14, 165, 233, 0.1);
  --pill-border: rgba(14, 165, 233, 0.2);
}

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

body {
  margin: 0;
  font-family: 'Manrope', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  padding: 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1100px, calc(100% - 32px));
  margin: 0 auto;
}

.site-header {
  padding: 44px 0 12px; /* Updated spacing */
}

.hero {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 32px;
  align-items: center;
  position: relative;
}

.hero__text h1 {
  margin: 6px 0 6px;
  font-size: clamp(36px, 6vw, 52px);
  letter-spacing: -0.6px;
}

.subtitle {
  font-weight: 800;
  color: var(--text);
  font-size: 19px; /* Updated hierarchy */
}

.location {
  color: var(--muted);
  margin-top: 6px;
  font-weight: 600;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.35px;
  color: var(--muted);
  font-weight: 700;
  margin: 0;
  font-size: 13px;
}

.socials {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.icon-link {
  width: 46px;
  height: 46px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.12);
  transition: transform 150ms ease, box-shadow 150ms ease;
}

.icon-link svg {
  width: 22px;
  height: 22px;
  fill: var(--text);
}

.icon-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.14);
}

.hero__card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 20px;
  box-shadow: var(--shadow);
  padding: 18px;
}

.profile {
  display: flex;
  gap: 14px;
  align-items: center;
}

.avatar {
  width: 96px;
  height: 96px;
  border-radius: 26px;
  object-fit: cover;
  border: 3px solid rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 28px rgba(15, 23, 42, 0.2);
  background: rgba(255, 255, 255, 0.85);
}

.label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.25px;
  color: var(--muted);
  font-weight: 800;
}

.profile-line {
  font-weight: 700;
  color: var(--text);
}

.section {
  padding: 32px 0; /* Updated spacing */
}

.section__header h2 {
  margin: 0 0 16px;
  font-size: 23px; /* Updated heading weight */
  letter-spacing: 0.3px;
  text-transform: uppercase;
}

.body-text {
  margin: 0;
  max-width: 720px;
  line-height: 1.7;
  color: var(--muted);
  font-size: 17px;
}

.about-lines span {
  display: block;
  margin-bottom: 6px;
}

.pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.pill {
  padding: 10px 12px;
  border-radius: 999px;
  background: var(--pill-bg);
  border: 1px solid var(--pill-border);
  font-weight: 700;
  color: #0b4c6b;
  letter-spacing: 0.2px;
}

.projects {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
  transition: transform 160ms ease, box-shadow 160ms ease, border-color 160ms ease;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(15, 23, 42, 0.14);
  border-color: rgba(14, 165, 233, 0.35);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.card p {
  margin: 0 0 12px;
  color: var(--muted);
  line-height: 1.6;
}

.ghost {
  border: 1px solid rgba(14, 165, 233, 0.4);
  background: rgba(14, 165, 233, 0.08);
  color: #0b4c6b;
  padding: 10px 14px;
  border-radius: 10px;
  font-weight: 800;
  cursor: pointer;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-width: 120px;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.ghost[disabled],
.ghost[aria-disabled="true"] {
  cursor: default;
  opacity: 0.6;
}

.ghost:hover:not([disabled]):not([aria-disabled="true"]) {
  transform: translateY(-1px);
  box-shadow: 0 10px 22px rgba(14, 165, 233, 0.2);
}

.footer {
  padding: 40px 0 22px; /* Updated spacing */
}

.footer__content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}

.footer-kicker {
  margin: 0;
  font-weight: 800;
  font-size: 18px;
}

.footer-text {
  margin: 4px 0 0;
  color: var(--muted);
}

.footer__bottom {
  margin-top: 12px;
  color: var(--muted);
}

.fade-in {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 500ms ease, transform 500ms ease;
}

.visible {
  opacity: 1;
  transform: translateY(0);
}

.secret-link {
  font-weight: 700;
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  opacity: 0.6;
  margin-left: 6px;
  transition: opacity 120ms ease;
}

.secret-link:hover {
  opacity: 1;
}

.section-divider {
  border-top: 1px solid rgba(15, 23, 42, 0.06); /* Updated subtle divider */
  margin: 6px auto;
}

.qr-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: var(--shadow);
  text-align: center;
  display: grid;
  gap: 12px;
  justify-items: center;
}

.qr-card img {
  width: 220px;
  height: 220px;
  border-radius: 12px;
  border: 1px solid rgba(14, 165, 233, 0.2);
}

.qr-caption {
  margin: 0;
  color: var(--muted);
}

.profile-line.strong {
  font-weight: 800;
}

.lang-toggle {
  position: fixed;
  top: 16px;
  right: 16px;
  padding: 8px 12px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.92);
  font-weight: 800;
  letter-spacing: 0.2px;
  color: var(--text);
  box-shadow: 0 10px 24px rgba(15, 23, 42, 0.12);
  cursor: pointer;
  z-index: 3;
  transition: transform 120ms ease, box-shadow 120ms ease;
}

.lang-toggle:hover {
  transform: translateY(-1px);
  box-shadow: 0 12px 26px rgba(15, 23, 42, 0.14);
}

.lang-toggle .lang {
  opacity: 0.6;
  font-weight: 700;
}

.lang-toggle .lang.active {
  opacity: 1;
  font-weight: 900;
}

.lang-toggle .divider {
  opacity: 0.4;
  margin: 0 6px;
}

@media (max-width: 840px) {
  .hero {
    grid-template-columns: 1fr;
  }
  .lang-toggle {
    top: 12px;
    right: 12px;
  }
}

@media (max-width: 540px) {
  .hero__card {
    padding: 14px;
  }
  .avatar {
    width: 80px;
    height: 80px;
  }
  .card {
    padding: 16px;
  }
  .container {
    width: min(1100px, calc(100% - 26px));
  }
  .qr-card img {
    width: 180px;
    height: 180px;
  }
  .section {
    padding: 26px 0;
  }
}