*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #f3f0fa;
  --bg-alt: #ebe4f7;
  --bg-card: rgba(255, 255, 255, 0.82);
  --bg-strong: #f8fbff;
  --border: rgba(75, 46, 131, 0.14);
  --border-strong: rgba(75, 46, 131, 0.24);
  --accent: #4b2e83;
  --accent-hover: #371f63;
  --accent-soft: rgba(75, 46, 131, 0.12);
  --accent-gold: #b7a57a;
  --accent-gold-strong: #8f7b49;
  --text: #1d1630;
  --text-muted: #52476c;
  --text-sub: #85789d;
  --shadow: 0 18px 42px rgba(43, 23, 77, 0.12);
  --shadow-sm: 0 10px 24px rgba(43, 23, 77, 0.08);
  --radius: 24px;
  --radius-sm: 14px;
  --nav-h: 72px;
  --transition: 0.22s ease;
  --ds-color: #8f5b2e;
  --ml-color: #5f43ac;
  --da-color: #3f7f73;
  --de-color: #8f7b49;
  font-size: 16px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Space Grotesk', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(75, 46, 131, 0.18), transparent 30%),
    radial-gradient(circle at 90% 20%, rgba(183, 165, 122, 0.16), transparent 24%),
    linear-gradient(180deg, #f7f3fb 0%, #efe8f7 100%);
  color: var(--text);
  line-height: 1.65;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
button { cursor: pointer; font-family: inherit; }

.container {
  width: min(1140px, 92vw);
  margin-inline: auto;
}

.section { padding: 96px 0; }
.section-alt { background: rgba(244, 239, 250, 0.68); }

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: 3rem;
  text-align: center;
}

.section-title::after {
  content: '';
  display: block;
  width: 62px;
  height: 4px;
  margin: 0.8rem auto 0;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--accent), var(--accent-gold));
}

#navbar {
  position: fixed;
  inset: 0 0 auto 0;
  height: var(--nav-h);
  z-index: 100;
  background: rgba(247, 243, 251, 0.74);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
}

#navbar.scrolled {
  border-color: var(--border);
  box-shadow: 0 8px 30px rgba(43, 23, 77, 0.08);
  background: rgba(249, 246, 252, 0.9);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  width: min(1140px, 92vw);
  margin-inline: auto;
}

.nav-logo {
  font-size: 1.45rem;
  font-weight: 700;
  letter-spacing: -0.04em;
}

.nav-logo .dot { color: var(--accent); }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  position: relative;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition);
}

.nav-links a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -5px;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transform: scaleX(0);
  transition: transform var(--transition);
}

.nav-links a:hover,
.nav-links a.active { color: var(--text); }

.nav-links a:hover::after,
.nav-links a.active::after { transform: scaleX(1); }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 4px;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  border-radius: 999px;
  background: var(--text);
  transition: transform var(--transition), opacity var(--transition);
}

.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

#hero {
  min-height: 100vh;
  position: relative;
  overflow: hidden;
  padding: calc(var(--nav-h) + 48px) 0 72px;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 12% 14%, rgba(75, 46, 131, 0.18), transparent 24%),
    radial-gradient(circle at 88% 20%, rgba(183, 165, 122, 0.18), transparent 22%),
    linear-gradient(rgba(82, 71, 108, 0.06) 1px, transparent 1px) 0 0 / 44px 44px,
    linear-gradient(90deg, rgba(82, 71, 108, 0.06) 1px, transparent 1px) 0 0 / 44px 44px;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 1), rgba(0, 0, 0, 0.88));
}

.hero-shell {
  position: relative;
  z-index: 1;
  width: min(1140px, 92vw);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(300px, 0.8fr);
  gap: 2rem;
  align-items: center;
}

.hero-content {
  max-width: 720px;
}

.hero-eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.84rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 1rem;
  opacity: 0;
  animation: fadeUp 0.6s 0.1s forwards;
}

.hero-name {
  font-size: clamp(3rem, 7vw, 5.5rem);
  line-height: 0.97;
  letter-spacing: -0.06em;
  margin-bottom: 1rem;
  max-width: 11ch;
  opacity: 0;
  animation: fadeUp 0.6s 0.22s forwards;
}

.hero-role {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.98rem;
  color: var(--text-muted);
  margin-bottom: 1.35rem;
  opacity: 0;
  animation: fadeUp 0.6s 0.36s forwards;
}

.hero-sub {
  font-size: 1.08rem;
  color: var(--text-muted);
  max-width: 58ch;
  margin-bottom: 2rem;
  opacity: 0;
  animation: fadeUp 0.6s 0.5s forwards;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.6s 0.64s forwards;
}

.hero-panel {
  display: grid;
  gap: 1rem;
  justify-self: end;
  width: min(100%, 380px);
}

.hero-card,
.hero-mini,
.about-card,
.personal-card,
.skill-category,
.timeline-content,
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  backdrop-filter: blur(12px);
}

.hero-card {
  border-radius: var(--radius);
  overflow: hidden;
}

.hero-card-photo {
  padding: 0;
  transform: rotate(2deg);
  border: 1px solid rgba(183, 165, 122, 0.32);
}

.hero-card-photo img {
  width: 100%;
  aspect-ratio: 4 / 4.5;
  object-fit: cover;
}

.hero-card-note {
  padding: 1.2rem 1.2rem 1.1rem;
  transform: rotate(-1deg);
  background:
    linear-gradient(135deg, rgba(75, 46, 131, 0.08), rgba(183, 165, 122, 0.08)),
    var(--bg-card);
}

.hero-card-label,
.personal-label {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.hero-card-copy {
  color: var(--text-muted);
  font-size: 0.96rem;
}

.hero-mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.hero-mini {
  border-radius: 20px;
  padding: 1rem;
}

.hero-mini-label {
  display: block;
  margin-bottom: 0.4rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-sub);
}

.hero-mini strong {
  font-size: 0.95rem;
  line-height: 1.4;
}

.scroll-hint {
  position: absolute;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--text-sub);
  opacity: 0;
  animation: fadeIn 1s 1.2s forwards;
}

.scroll-arrow {
  width: 2px;
  height: 32px;
  border-radius: 999px;
  background: linear-gradient(to bottom, var(--accent-gold), transparent);
  animation: scrollPulse 1.6s ease-in-out infinite;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.78rem 1.45rem;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 700;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition), color var(--transition);
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 20px rgba(75, 46, 131, 0.24);
}

.btn-primary:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
}

.btn-outline {
  background: rgba(249, 246, 252, 0.78);
  border: 1px solid var(--border-strong);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--accent);
  color: var(--accent);
  transform: translateY(-2px);
}

.btn-large { padding: 0.95rem 2rem; }

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: 2rem;
  align-items: start;
}

.about-lead {
  font-size: 1.2rem;
  line-height: 1.58;
  margin-bottom: 1rem;
}

.about-text p + p {
  margin-top: 0.9rem;
  color: var(--text-muted);
}

.about-side {
  display: grid;
  gap: 1rem;
}

.about-card {
  border-radius: var(--radius);
  padding: 1.3rem 1.35rem;
}

.about-card-soft {
  background: rgba(246, 240, 228, 0.84);
}

.about-card-title {
  font-size: 1rem;
  margin-bottom: 1rem;
  letter-spacing: -0.03em;
}

.about-card p {
  color: var(--text-muted);
}

.about-facts {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.about-facts li {
  font-size: 0.92rem;
  color: var(--text-muted);
}

.fact-label {
  display: inline-block;
  min-width: 92px;
  margin-right: 0.45rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
}

.about-facts a,
.contact-links a { color: var(--accent); }

.about-facts a:hover,
.contact-links a:hover { color: var(--accent-hover); }

.about-links {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.social-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(249, 246, 252, 0.8);
  color: var(--text-muted);
  font-size: 0.9rem;
  font-weight: 500;
  transition: border-color var(--transition), color var(--transition), transform var(--transition);
}

.social-link svg { width: 16px; height: 16px; }

.social-link:hover {
  color: var(--accent);
  border-color: var(--accent-gold);
  transform: translateY(-1px);
}

.personal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.2rem;
}

.personal-card {
  border-radius: var(--radius);
  padding: 1.5rem;
}

.personal-card h3 {
  font-size: 1.2rem;
  line-height: 1.15;
  letter-spacing: -0.04em;
  margin-bottom: 0.8rem;
}

.personal-card p:last-child {
  color: var(--text-muted);
}

.personal-card-highlight {
  background:
    linear-gradient(135deg, rgba(75, 46, 131, 0.1), rgba(183, 165, 122, 0.14)),
    var(--bg-card);
}

.timeline {
  position: relative;
  max-width: 880px;
  margin-inline: auto;
  padding-left: 30px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 10px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--accent), transparent);
}

.timeline-item {
  position: relative;
  padding-bottom: 2rem;
}

.timeline-item:last-child { padding-bottom: 0; }

.timeline-marker {
  position: absolute;
  left: -25px;
  top: 9px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 0 4px #f3f0fa, 0 0 0 5px var(--accent);
}

.timeline-content {
  border-radius: var(--radius);
  padding: 1.5rem 1.65rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.timeline-content:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

.timeline-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.timeline-role {
  font-size: 1.12rem;
  margin-bottom: 0.25rem;
}

.timeline-company {
  color: var(--accent);
  font-weight: 500;
}

.timeline-date {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  color: var(--text-sub);
}

.timeline-bullets {
  list-style: none;
  margin-bottom: 1rem;
}

.timeline-bullets li {
  position: relative;
  padding-left: 1.1rem;
  margin-bottom: 0.7rem;
  color: var(--text-muted);
  font-size: 0.92rem;
}

.timeline-bullets li::before {
  content: '>';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.timeline-bullets strong { color: var(--text); }

.timeline-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding-top: 0.8rem;
  border-top: 1px dashed var(--border);
}

.filter-bar {
  display: flex;
  gap: 0.55rem;
  flex-wrap: wrap;
  justify-content: center;
  margin-bottom: 2.4rem;
}

.filter-btn {
  padding: 0.48rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: rgba(255, 250, 241, 0.88);
  color: var(--text-muted);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition);
}

.filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.filter-btn.active {
  background: var(--accent);
  color: #fff;
  border-color: transparent;
  box-shadow: 0 10px 20px rgba(75, 46, 131, 0.22);
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.4rem;
}

.project-card {
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.project-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

.project-card.hidden { display: none; }

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.95rem 1.2rem;
  border-bottom: 1px solid var(--border);
}

.card-ds { background: linear-gradient(135deg, #f4f0fb, #e8e0f6); }
.card-ml { background: linear-gradient(135deg, #f0ebfb, #e2d8f5); }
.card-da { background: linear-gradient(135deg, #eef8f3, #dceddf); }
.card-de { background: linear-gradient(135deg, #f7f2e7, #eee3c9); }

.card-badge {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.card-ds .card-badge { color: var(--ds-color); }
.card-ml .card-badge { color: var(--ml-color); }
.card-da .card-badge { color: var(--da-color); }
.card-de .card-badge { color: var(--de-color); }

.card-icons {
  display: flex;
  gap: 0.55rem;
}

.card-icon-link {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  color: var(--text-sub);
  transition: background var(--transition), color var(--transition);
}

.card-icon-link svg { width: 16px; height: 16px; }

.card-icon-link:hover {
  color: var(--text);
  background: rgba(18, 32, 51, 0.08);
}

.card-body {
  padding: 1.35rem 1.35rem 1rem;
  flex: 1;
}

.card-title {
  font-size: 1.08rem;
  line-height: 1.2;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.card-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.card-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 1rem 1.35rem 1.25rem;
  border-top: 1px solid var(--border);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.2rem;
}

.skill-category {
  border-radius: var(--radius);
  padding: 1.35rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
}

.skill-category:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: var(--border-strong);
}

.skill-cat-title {
  margin-bottom: 1rem;
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tag {
  display: inline-block;
  padding: 0.34rem 0.75rem;
  border-radius: 999px;
  background: rgba(82, 71, 108, 0.08);
  border: 1px solid rgba(82, 71, 108, 0.1);
  color: var(--text-muted);
  font-size: 0.76rem;
  font-weight: 500;
}

.tag-python { background: #f4eee2; color: #7a6540; border-color: #d6c299; }
.tag-java { background: #efe8fb; color: #5b4297; border-color: #c9b6ea; }
.tag-js { background: #f6efd8; color: #876f28; border-color: #dbc98f; }
.tag-sql { background: #e5f1ee; color: #34685f; border-color: #bfd7d0; }

.contact-container {
  text-align: center;
  max-width: 640px;
}

.contact-sub {
  color: var(--text-muted);
  font-size: 1.03rem;
  margin-bottom: 1.8rem;
}

.contact-links {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  margin-top: 1.5rem;
}

.divider { color: var(--text-sub); }

footer {
  border-top: 1px solid var(--border);
  text-align: center;
  padding: 2rem 1rem;
  color: var(--text-muted);
  font-size: 0.86rem;
  background: rgba(249, 246, 252, 0.76);
}

footer strong { color: var(--text); }
.footer-stack { margin-top: 0.35rem; color: var(--text-sub); }

/* ── Typewriter cursor ───────────────────────────────────────────────────── */
.type-cursor {
  display: inline-block;
  color: var(--accent);
  animation: cursorBlink 1s step-end infinite;
  font-weight: 300;
  margin-left: 1px;
}
@keyframes cursorBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

/* ── Bowling avg pill ────────────────────────────────────────────────────── */
.bowl-avg-pill {
  display: inline-block;
  margin-left: .4rem;
  font-size: .78rem;
  background: var(--accent-soft);
  border: 1px solid rgba(75,46,131,.22);
  border-radius: 99px;
  padding: .1rem .55rem;
  color: var(--accent);
  vertical-align: middle;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.visible {
  opacity: 1;
  transform: none;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes fadeIn {
  to { opacity: 1; }
}

@keyframes scrollPulse {
  0%, 100% { transform: scaleY(1); opacity: 0.6; }
  50% { transform: scaleY(1.3); opacity: 1; }
}

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

  .hero-panel {
    justify-self: stretch;
    width: 100%;
    max-width: 560px;
  }

  .hero-name {
    max-width: 13ch;
  }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: var(--nav-h);
    left: 0;
    right: 0;
    padding: 1rem 0;
    background: rgba(247, 243, 251, 0.96);
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open { display: flex; }

  .nav-links a {
    display: block;
    padding: 0.8rem 1.5rem;
  }

  .hamburger { display: flex; }

  #hero {
    min-height: auto;
    padding-bottom: 96px;
  }

  .hero-name {
    font-size: clamp(2.6rem, 12vw, 4.4rem);
  }

  .hero-mini-grid,
  .projects-grid {
    grid-template-columns: 1fr;
  }

  .timeline-head {
    flex-direction: column;
    gap: 0.3rem;
  }

  .hero-cta {
    flex-direction: column;
    align-items: flex-start;
  }

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

@media (max-width: 480px) {
  .section { padding: 72px 0; }

  .hero-card-note,
  .personal-card,
  .about-card,
  .skill-category,
  .timeline-content,
  .card-body,
  .card-footer {
    padding-left: 1.1rem;
    padding-right: 1.1rem;
  }

  .filter-bar { gap: 0.4rem; }
  .filter-btn { padding: 0.38rem 0.78rem; font-size: 0.79rem; }
}