:root {
  --bg: #0c1220;
  --panel: rgba(255, 255, 255, 0.06);
  --panel-strong: rgba(255, 255, 255, 0.1);
  --text: #e9ecf5;
  --muted: #9aa5c0;
  --accent: #7cf2c7;
  --accent-2: #7bd3ff;
  --card-border: rgba(255, 255, 255, 0.12);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
  --max-width: 1100px;
  --radius: 18px;
}

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

body {
  margin: 0;
  font-family: "Space Grotesk", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  scroll-behavior: smooth;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(circle at 20% 20%, rgba(124, 242, 199, 0.16), transparent 32%),
    radial-gradient(circle at 80% 10%, rgba(123, 211, 255, 0.18), transparent 28%),
    radial-gradient(circle at 70% 70%, rgba(255, 255, 255, 0.08), transparent 32%);
  filter: blur(0px);
  opacity: 0.9;
  animation: drift 18s ease-in-out infinite alternate;
  z-index: 0;
}

@keyframes drift {
  from {
    transform: translate3d(0, 0, 0);
  }
  to {
    transform: translate3d(-10px, 10px, 0);
  }
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
  body::before {
    animation: none;
    opacity: 0.65;
  }
}

.page {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 24px 80px;
}

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

header.hero {
  padding: 12px 0 32px;
}

.nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px;
  margin-bottom: 24px;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  backdrop-filter: blur(8px);
  background-clip: padding-box;
}

.logo {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: none;
  border: none;
  overflow: hidden;
}

.logo img {
  width: 175%;
  height: 175%;
  object-fit: cover;
  object-position: 50% 40%;
  display: block;
}

.nav nav {
  display: flex;
  gap: 14px;
  font-size: 0.95rem;
}

.nav a {
  padding: 8px 10px;
  border-radius: 10px;
  color: var(--muted);
  transition: color 0.2s ease, background 0.2s ease;
}

.nav a:hover {
  color: var(--text);
  background: var(--panel);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: center;
}

.post-page .hero-content {
  grid-template-columns: 1fr;
  gap: 12px;
}

.post-page .hero-text {
  max-width: 900px;
}

.post-page h1 {
  font-size: clamp(2.2rem, 5vw, 3.2rem);
}

.blog-page .hero-content {
  grid-template-columns: 1.05fr 0.95fr;
}

.blog-page .hero-card {
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.75rem;
  color: var(--muted);
  margin: 0 0 6px;
  font-family: "IBM Plex Mono", monospace;
}

.hero h1 {
  margin: 0 0 10px;
  font-size: clamp(2rem, 4vw, 3rem);
  letter-spacing: -0.5px;
}

.lede {
  margin: 0 0 18px;
  font-size: 1.1rem;
  color: #d4d9e6;
}

.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.primary,
.ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 16px;
  border-radius: 12px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease, border 0.2s ease;
}

.primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04101a;
  box-shadow: var(--shadow);
}

.primary:hover {
  transform: translateY(-1px);
}

.ghost {
  border-color: var(--card-border);
  background: var(--panel);
  color: var(--text);
}

.ghost:hover {
  border-color: rgba(255, 255, 255, 0.18);
  background: var(--panel-strong);
}

.meta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 0.95rem;
}

.hero-card {
  background: var(--panel);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 12px;
  box-shadow: var(--shadow);
}

.hero-card .stat {
  padding: 12px;
  border-radius: 12px;
  background: var(--panel-strong);
}

.label {
  color: var(--muted);
  margin: 0 0 6px;
  font-size: 0.9rem;
}

.value {
  margin: 0;
  font-weight: 700;
  font-size: 1.3rem;
}

.badge {
  grid-column: 1 / -1;
  padding: 12px;
  border-radius: 12px;
  border: 1px dashed rgba(255, 255, 255, 0.18);
  color: #cfe7ff;
  background: rgba(123, 211, 255, 0.08);
}

.avatar {
  width: 100%;
  max-width: 360px;
  justify-self: end;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow);
}

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

.section {
  margin: 60px 0;
}

.section-head h2 {
  margin: 4px 0 0;
  font-size: 1.8rem;
}

.text-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 18px;
  color: #d9dfeb;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 18px;
  margin-top: 14px;
}

.timeline {
  position: relative;
  margin-top: 14px;
  padding-left: 12px;
  border-left: 1px solid var(--card-border);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.timeline-item {
  position: relative;
  padding-left: 18px;
}

.timeline-dot {
  position: absolute;
  left: -9px;
  top: 14px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  box-shadow: 0 0 0 4px rgba(124, 242, 199, 0.15);
}

.timeline-content {
  margin-left: 4px;
}

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

.card header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.card h3 {
  margin: 2px 0;
  font-size: 1.2rem;
}

.card .sub {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(124, 242, 199, 0.14);
  border: 1px solid rgba(124, 242, 199, 0.4);
  color: #c2ffe9;
  font-size: 0.85rem;
  white-space: nowrap;
}

.card ul {
  padding-left: 18px;
  color: #d4d9e6;
  margin: 12px 0 0;
}

.card ul li {
  margin-bottom: 8px;
}

.pill-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 10px;
  margin-top: 16px;
}

.pill {
  padding: 12px 14px;
  border-radius: 14px;
  background: var(--panel);
  border: 1px solid var(--card-border);
  color: #d4d9e6;
}

.projects {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.projects .card p {
  color: #d9dfeb;
}

.projects .project-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.project-figure {
  margin: 2px 0 4px;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--card-border);
  background: var(--panel);
}

.project-figure img {
  display: block;
  width: 100%;
  height: auto;
}

.project-summary {
  margin: 0;
  color: #dfe6f5;
}

.project-points {
  margin: 4px 0 0;
  padding-left: 18px;
  color: var(--text);
}

.project-points li {
  margin-bottom: 6px;
}

.project-cta {
  margin-top: 4px;
}

.mini-pills {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.mini-pills span {
  padding: 6px 10px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  font-size: 0.9rem;
  color: #dfe9f5;
}

@media (max-width: 720px) {
  .card-grid.projects {
    grid-template-columns: 1fr;
  }

  .project-summary {
    line-height: 1.55;
  }

  .project-points {
    font-size: 0.95rem;
  }
}

.blog-placeholder {
  background: var(--panel);
  border: 1px dashed var(--card-border);
  border-radius: var(--radius);
  padding: 18px;
  max-width: 720px;
  color: var(--text);
}

.blog-list {
  display: grid;
  gap: 14px;
  margin-top: 12px;
  grid-template-columns: 1fr;
}

.blog-card {
  position: relative;
}

.blog-card .read-more {
  display: inline-flex;
  margin-top: 10px;
  color: var(--accent-2);
  font-weight: 600;
}

.blog-card .blog-body p {
  color: var(--text);
}

.blog-card .blog-body ul {
  padding-left: 18px;
  margin: 8px 0;
  color: var(--text);
}

.blog-controls {
  margin-top: 12px;
  display: flex;
  justify-content: flex-start;
}

.blog-controls button {
  border: none;
  background: none;
  padding: 0;
}

.muted {
  color: var(--muted);
}

.hidden {
  display: none !important;
}

.contact {
  margin-bottom: 40px;
}

.contact-card {
  background: linear-gradient(135deg, rgba(124, 242, 199, 0.08), rgba(123, 211, 255, 0.08));
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: var(--radius);
  padding: 20px;
  box-shadow: var(--shadow);
  color: #e8f5ff;
}

.contact-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 12px 0;
}

.cert-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 0.98rem;
  margin-top: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--card-border);
}

.cert-title {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.8rem;
  color: var(--muted);
  font-family: "IBM Plex Mono", monospace;
}

.text-link {
  color: var(--text);
  transition: color 0.2s ease;
}

.text-link:hover {
  color: var(--accent-2);
}

.cert-row .dot {
  color: var(--text);
}

.pill-link {
  display: inline-flex;
  align-items: center;
  padding: 9px 14px;
  border-radius: 12px;
  background: var(--panel);
  border: 1px solid var(--card-border);
  color: var(--text);
  transition: color 0.2s ease, border 0.2s ease, background 0.2s ease;
}

.pill-link:hover {
  color: var(--accent-2);
  border-color: rgba(123, 211, 255, 0.4);
  background: var(--panel-strong);
}

.footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  color: var(--muted);
  border-top: 1px solid var(--card-border);
  padding-top: 16px;
  font-size: 0.95rem;
}

.footer a {
  color: var(--text);
}

.footer-links {
  display: flex;
  gap: 12px;
}

@media (max-width: 900px) {
  .hero-content {
    grid-template-columns: 1fr;
  }

  .nav {
    position: static;
    flex-wrap: wrap;
    gap: 10px;
  }

  .nav nav {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .hero-card {
    grid-column: 1 / -1;
  }

  .blog-page .hero-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 600px) {
  .page {
    padding: 18px 16px 50px;
  }

  .nav {
    padding: 12px 14px;
    gap: 8px;
  }

  .logo {
    width: 44px;
    height: 44px;
  }

  .nav nav {
    gap: 8px;
    font-size: 0.9rem;
  }

  header.hero {
    padding: 8px 0 22px;
  }

  .hero h1 {
    font-size: clamp(1.9rem, 6vw, 2.4rem);
  }

  .lede {
    font-size: 1rem;
  }

  .hero-card {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .section {
    margin: 40px 0;
  }

  .card {
    padding: 14px;
  }

  .card header {
    flex-direction: column;
    gap: 6px;
  }

  .pill-grid {
    grid-template-columns: 1fr;
  }

  .text-grid {
    grid-template-columns: 1fr;
  }

  .timeline {
    padding-left: 10px;
  }

  .timeline-dot {
    left: -10px;
  }

  .footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }

  .blog-card {
    padding: 14px;
  }

  .blog-controls {
    justify-content: center;
  }
}

@media (max-width: 480px) {
  .hero-card {
    grid-template-columns: 1fr;
  }

  .nav nav {
    width: 100%;
    justify-content: flex-start;
  }

  .projects .project-card,
  .card {
    border-radius: 14px;
  }

  .mini-pills span {
    font-size: 0.85rem;
  }
}
