:root {
  --bg: #070c1f;
  --bg-accent: rgba(19, 25, 56, 0.85);
  --surface: rgba(23, 31, 68, 0.85);
  --border: rgba(255, 255, 255, 0.08);
  --text: #f4f7ff;
  --muted: #b5bfdc;
  --accent: #7dc7ff;
  --highlight: rgba(125, 199, 255, 0.12);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, 'Helvetica Neue', Arial, sans-serif;
  background: linear-gradient(160deg, #050818 0%, #101b3f 45%, #08112a 100%);
  color: var(--text);
}

.page {
  max-width: 1040px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

.masthead {
  background: var(--bg-accent);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 28px 60px rgba(3, 6, 22, 0.45);
  display: grid;
  gap: 30px;
}

.profile-card {
  display: flex;
  flex-wrap: wrap;
  gap: 26px;
  align-items: center;
}

.portrait {
  margin: 0;
  text-align: center;
}

.portrait-image {
  width: 160px;
  height: 160px;
  border-radius: 28px;
  background: linear-gradient(145deg, rgba(125, 199, 255, 0.3), rgba(125, 199, 255, 0.05));
  border: 2px solid var(--border);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.04);
}

.portrait figcaption {
  margin-top: 10px;
  font-size: 13px;
  color: var(--muted);
}

.profile-copy h1 {
  margin: 0 0 6px;
  font-size: 34px;
  letter-spacing: 0.5px;
}

.tagline {
  margin: 0;
  font-weight: 500;
  color: var(--accent);
}

.mission {
  margin-top: 10px;
  max-width: 540px;
  color: var(--muted);
  line-height: 1.6;
}

.contact-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.contact-item {
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 16px;
  border-radius: 14px;
  display: grid;
  gap: 6px;
  box-shadow: 0 18px 36px rgba(2, 5, 18, 0.35);
}

.contact-item .label {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 1.4px;
  color: var(--muted);
}

.contact-item a,
.contact-item span {
  font-size: 16px;
  color: var(--text);
  text-decoration: none;
  word-break: break-word;
}

.contact-item a:hover {
  text-decoration: underline;
  color: var(--accent);
}

main {
  display: grid;
  gap: 28px;
  margin-top: 36px;
}

.section {
  background: var(--bg-accent);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 22px 55px rgba(4, 9, 26, 0.4);
}

.section h2 {
  margin: 0 0 18px;
  font-size: 22px;
}

.section p,
.section li,
.section .meta {
  color: var(--muted);
  line-height: 1.7;
}

.skills-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.skills-list li {
  background: var(--highlight);
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 14px;
  color: var(--text);
}

.item {
  padding: 18px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
}

.item:first-child {
  padding-top: 0;
  border-top: none;
}

.item-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  align-items: baseline;
}

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

.meta {
  font-size: 14px;
}

.item ul {
  margin: 12px 0 0;
  padding-left: 20px;
}

.site-footer {
  margin-top: 40px;
  text-align: center;
  color: var(--muted);
  font-size: 14px;
}

@media (max-width: 700px) {
  .masthead {
    padding: 24px;
  }

  .profile-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .portrait-image {
    width: 130px;
    height: 130px;
  }

  .profile-copy h1 {
    font-size: 28px;
  }

  .tagline {
    font-size: 16px;
  }

  .section {
    padding: 22px;
  }
}

@media (max-width: 480px) {
  .page {
    padding: 24px 16px 50px;
  }

  .contact-item {
    padding: 14px;
  }
}
