:root {
  --bg: #f6f3ed;
  --surface: #ffffff;
  --surface-strong: #f0ede6;
  --ink: #0f1b33;
  --muted: #4c5874;
  --accent: #0f766e;
  --accent-2: #f97316;
  --border: rgba(15, 27, 51, 0.1);
  --shadow: 0 18px 40px rgba(15, 27, 51, 0.12);
  --radius-lg: 18px;
  --radius-md: 12px;
  font-family: "Atkinson Hyperlegible", "Space Grotesk", system-ui, -apple-system, sans-serif;
  color: var(--ink);
  background: var(--bg);
}

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

body {
  margin: 0;
  line-height: 1.6;
  background: radial-gradient(circle at 20% 20%, rgba(15, 118, 110, 0.08), transparent 25%),
              radial-gradient(circle at 80% 10%, rgba(249, 115, 22, 0.08), transparent 22%),
              var(--bg);
  min-height: 100vh;
  color: var(--ink);
}

h1, h2, h3, h4 {
  font-family: "Space Grotesk", "Atkinson Hyperlegible", system-ui, -apple-system, sans-serif;
  margin: 0;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
  color: var(--muted);
}

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

a:hover {
  color: var(--accent-2);
}

.shell {
  width: min(1200px, 100%);
  padding: 0 20px;
  margin: 0 auto;
}

.bg-shape {
  position: fixed;
  filter: blur(70px);
  opacity: 0.5;
  z-index: 0;
}

.bg-shape--one {
  width: 320px;
  height: 320px;
  background: linear-gradient(135deg, rgba(15, 118, 110, 0.22), rgba(15, 27, 51, 0));
  top: 80px;
  left: -40px;
}

.bg-shape--two {
  width: 280px;
  height: 280px;
  background: linear-gradient(135deg, rgba(249, 115, 22, 0.24), rgba(15, 118, 110, 0.1));
  top: 320px;
  right: -60px;
}

.hero {
  position: relative;
  z-index: 1;
  padding: 48px 0 32px;
}

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 36px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(120deg, var(--accent), var(--accent-2));
  color: #fff;
  display: grid;
  place-items: center;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.brand-text {
  font-weight: 700;
  letter-spacing: -0.01em;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-weight: 600;
  font-family: "Space Grotesk", "Atkinson Hyperlegible", system-ui, sans-serif;
}

.nav-links a {
  padding: 8px 12px;
  border-radius: 10px;
  color: var(--ink);
}

.nav-links a:hover {
  background: var(--surface-strong);
}

.nav-links .nav-cv {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: var(--shadow);
}

.nav-links .nav-cv:hover {
  background: linear-gradient(135deg, var(--accent), var(--accent));
}

.hero-grid {
  display: grid;
  grid-template-columns: 0.3fr 0.6fr;
  gap: 14px;
  align-items: start;
}

.hero-copy h1 {
  font-size: clamp(32px, 5vw, 48px);
  margin: 8px 0 12px;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 12px;
  font-weight: 700;
  color: var(--accent);
  margin: 0;
}

.lede {
  font-size: 19px;
  color: var(--muted);
  margin: 0 0 18px;
}

.cta-row {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 18px;
  border-radius: 12px;
  font-weight: 700;
  font-family: "Space Grotesk", "Source Serif 4", system-ui, sans-serif;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

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

.button--ghost {
  background: #fff;
  border-color: var(--border);
  color: var(--ink);
}

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

.meta {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px;
  margin: 22px 0 0;
}

.meta dt {
  font-weight: 700;
  color: var(--ink);
}

.meta dd {
  margin: 4px 0 0;
  color: var(--muted);
}

.profile-card {
  background: var(--surface);
  padding: 10px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 320px;
  align-self: start;
}

.profile-frame {
  background: var(--surface-strong);
  border-radius: var(--radius-md);
  padding: 14px;
  border: 1px solid var(--border);
}

.profile-img {
  min-height: 220px;
  border-radius: var(--radius-md);
  background: linear-gradient(160deg, rgba(15, 118, 110, 0.2), rgba(15, 27, 51, 0.12));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: visible;
}

.profile-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 80% 20%, rgba(249, 115, 22, 0.18), transparent 45%);
}

.profile-photo {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: var(--radius-md);
  z-index: 1;
}

.profile-note {
  font-weight: 600;
  color: var(--ink);
  margin-top: 10px;
}

.tag-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 8px;
}

.tag-grid li {
  background: var(--surface-strong);
  border: 1px solid var(--border);
  padding: 10px 12px;
  border-radius: 12px;
  font-weight: 600;
  font-family: "Space Grotesk", "Source Serif 4", system-ui, sans-serif;
  color: var(--ink);
}

.section {
  position: relative;
  z-index: 1;
  padding: 48px 0;
}

.section--alt {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.8), rgba(246, 243, 237, 0.5));
}

.section-head {
  margin-bottom: 20px;
}

.section-head h2 {
  font-size: clamp(26px, 4vw, 34px);
  margin-top: 8px;
}

.section-lede {
  margin-top: 8px;
  max-width: 720px;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

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

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

.card-chip {
  display: inline-block;
  padding: 6px 10px;
  background: rgba(15, 118, 110, 0.1);
  color: var(--accent);
  border-radius: 10px;
  font-weight: 700;
  font-size: 13px;
}

.paper-list {
  display: grid;
  gap: 14px;
}

.paper {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
  box-shadow: var(--shadow);
}

.paper h3 {
  margin: 10px 0 8px;
}

.paper__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.pill {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--ink);
  font-weight: 700;
  font-size: 13px;
  border: 1px solid var(--border);
}

.pill--accent {
  background: rgba(15, 118, 110, 0.15);
  color: var(--accent);
  border-color: rgba(15, 118, 110, 0.3);
}

.pill--type-academia {
  background: rgba(15, 27, 51, 0.08);
  color: var(--ink);
  border-color: rgba(15, 27, 51, 0.18);
}

.pill--type-industry {
  background: rgba(249, 115, 22, 0.12);
  color: var(--accent-2);
  border-color: rgba(249, 115, 22, 0.25);
}

.xp-list {
  display: grid;
  gap: 14px;
}

.subhead {
  margin-bottom: 10px;
  font-size: 16px;
  color: var(--muted);
}

.xp-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow);
}

.xp-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 8px;
}

.xp-card h4 {
  margin: 6px 0;
}

.edu-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}

.edu-card ul {
  margin: 6px 0 0 20px;
  color: var(--muted);
  padding: 0;
}

.edu-label {
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 4px;
}

.contact-card {
  background: linear-gradient(120deg, rgba(15, 118, 110, 0.08), rgba(249, 115, 22, 0.08));
  border: 1px solid rgba(15, 118, 110, 0.15);
  border-radius: 22px;
  padding: 24px;
  box-shadow: var(--shadow);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.contact-actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  min-width: 260px;
}

.contact-links {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  color: var(--muted);
}

.easter-egg {
  /* color: var(--accent); */
  color: var(--ink);
  text-decoration: none;
  /* border-bottom: 1px dashed rgba(15, 118, 110, 0.5); */
}

.easter-egg:hover {
  color: var(--accent-2);
  border-bottom-color: rgba(249, 115, 22, 0.5);
}

.hobby-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 14px;
}

.hobby-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 16px;
  box-shadow: var(--shadow);
}

.hobby-card h3 {
  margin: 12px 0 6px;
}

.hobby-media {
  position: relative;
  padding-top: 62%;
  border-radius: 14px;
  overflow: hidden;
  background: radial-gradient(circle at 20% 20%, rgba(15, 118, 110, 0.2), transparent 60%),
              radial-gradient(circle at 80% 30%, rgba(249, 115, 22, 0.22), transparent 55%),
              var(--surface-strong);
  border: 1px solid var(--border);
}

.hobby-media--photo {
  background: radial-gradient(circle at 40% 20%, rgba(15, 118, 110, 0.12), transparent 55%),
              linear-gradient(135deg, rgba(15, 27, 51, 0.08), rgba(249, 115, 22, 0.1)),
              var(--surface-strong);
}

.hobby-media--gear {
  background: radial-gradient(circle at 60% 20%, rgba(15, 118, 110, 0.12), transparent 55%),
              linear-gradient(135deg, rgba(15, 118, 110, 0.12), rgba(15, 27, 51, 0.08)),
              var(--surface-strong);
}

.hobby-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 10px;
  padding: 6px 10px;
  font-weight: 700;
  color: var(--ink);
  border: 1px solid var(--border);
}

.hobby-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px 12px;
  background: linear-gradient(0deg, rgba(15, 27, 51, 0.38), rgba(15, 27, 51, 0));
  color: #fff;
  font-weight: 700;
}

.hidden-shell {
  width: min(900px, 100%);
  padding: 0 20px;
  margin: 0 auto;
}

.hidden-gallery {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 14px;
}

.hidden-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 14px;
  box-shadow: var(--shadow);
  transition: transform 0.15s ease, box-shadow 0.15s ease, border-color 0.15s ease;
}

.hidden-photo {
  width: 100%;
  height: auto;
  border-radius: var(--radius-md);
  object-fit: contain;
  margin-bottom: 8px;
}

.hidden-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 26px rgba(15, 27, 51, 0.18);
  border-color: rgba(15, 118, 110, 0.25);
}

.footer {
  padding: 24px 0 32px;
  background: #fff;
  border-top: 1px solid var(--border);
}

.footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--muted);
  font-weight: 600;
  font-family: "Space Grotesk", "Source Serif 4", system-ui, sans-serif;
}

@media (max-width: 960px) {
  .hero-grid {
    grid-template-columns: 1fr;
  }

  .top-bar {
    flex-direction: column;
    gap: 12px;
    align-items: flex-start;
  }

  .nav-links {
    flex-wrap: wrap;
  }
}

@media (max-width: 640px) {
  .shell {
    padding: 0 16px;
  }

  .cta-row {
    flex-direction: column;
    align-items: stretch;
  }

  .profile-img {
    height: 170px;
  }

  .footer__inner {
    flex-direction: column;
    gap: 8px;
  }
}
