:root {
  --bg: #080A17;
  --panel: #11162B;
  --panel-2: #171D36;
  --text: #F7F4FF;
  --muted: #C8C0DD;
  --soft: #EEE7FF;
  --accent: #7A42F4;
  --accent-2: #29D3C5;
  --accent-3: #FF5C8A;
  --border: rgba(255,255,255,0.12);
  --shadow: 0 24px 70px rgba(0,0,0,0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at top left, rgba(122,66,244,0.35), transparent 36rem),
    radial-gradient(circle at top right, rgba(41,211,197,0.22), transparent 28rem),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
}

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

img,
video {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  padding: 0.6rem 1rem;
  z-index: 100;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* ================= HEADER ================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: rgba(8, 10, 23, 0.78);
  border-bottom: 1px solid var(--border);
}

.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #fff;
  box-shadow: 0 10px 26px rgba(122,66,244,.35);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.nav-links a {
  padding: .45rem .7rem;
  border-radius: 999px;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(255,255,255,0.08);
  color: var(--text);
}

.mobile-toggle {
  display: none;
  border: 0;
  color: var(--text);
  background: rgba(255,255,255,.08);
  padding: .7rem .8rem;
  border-radius: 12px;
}

/* ================= TYPOGRAPHY ================= */

.eyebrow {
  display: inline-block;
  color: var(--accent-2);
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 800;
  font-size: .76rem;
  margin: 0 0 .7rem;
}

h1,
h2,
h3 {
  line-height: 1.08;
  margin: 0 0 1rem;
  letter-spacing: -0.045em;
}

h1 {
  font-size: clamp(3rem, 6.5vw, 5.4rem);
  max-width: 900px;
}

h2 {
  font-size: clamp(2rem, 3.4vw, 3rem);
  max-width: 560px;
}

h3 {
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.lead {
  color: var(--soft);
  font-size: clamp(1.05rem, 1.7vw, 1.28rem);
  max-width: 760px;
}

/* ================= HERO ================= */

.hero {
  padding: 5.5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.25fr .75fr;
  gap: 3rem;
  align-items: center;
}

.hero-actions,
.card-actions,
.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 1.6rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 44px;
  padding: .78rem 1.08rem;
  border-radius: 999px;
  border: 1px solid var(--border);
  font-weight: 750;
  transition: .2s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--accent), #9F7CFF);
  color: #fff;
  border: 0;
  box-shadow: 0 16px 35px rgba(122,66,244,.35);
}

.btn.secondary {
  background: rgba(255,255,255,.08);
  color: var(--text);
}

.btn.ghost {
  color: var(--muted);
  background: transparent;
}

.btn:hover {
  transform: translateY(-2px);
}

/* ================= PROFILE CARD ================= */

.profile-card {
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.04));
  padding: 1rem;
  border: 1px solid var(--border);
  border-radius: 32px;
  box-shadow: var(--shadow);
}

.profile-card img {
  border-radius: 26px;
  aspect-ratio: 1;
  object-fit: cover;
  background: var(--panel);
}

.profile-meta {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: .7rem;
  margin-top: .9rem;
}

.meta-pill {
  padding: .75rem;
  border-radius: 18px;
  background: rgba(255,255,255,.08);
  border: 1px solid var(--border);
}

.meta-pill strong {
  display: block;
  font-size: 1.18rem;
}

.meta-pill span {
  color: var(--muted);
  font-size: .84rem;
}

/* ================= SECTIONS ================= */

.section {
  padding: 3.8rem 0;
}

.section:first-of-type {
  padding-top: 4.5rem;
}

.section-header {
  display: grid;
  grid-template-columns: minmax(260px, 0.8fr) minmax(320px, 1.1fr);
  align-items: end;
  gap: 3rem;
  margin-bottom: 2rem;
}

.section-header h2 {
  margin-bottom: 0;
}

.section-header > p,
.section-header .section-copy {
  max-width: 620px;
  color: var(--muted);
  margin: 0;
  font-size: 1rem;
  line-height: 1.7;
}

.section-header .eyebrow {
  color: var(--accent-2);
  font-size: .76rem;
  margin-bottom: .65rem;
}

/* ================= GRIDS AND CARDS ================= */

.grid {
  display: grid;
  gap: 1.1rem;
}

.grid.two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  background: rgba(17,22,43,0.84);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 1.35rem;
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
}

.card.highlight {
  background: linear-gradient(135deg, rgba(122,66,244,.22), rgba(41,211,197,.11));
}

.card p {
  color: var(--muted);
  margin-top: .4rem;
}

.card ul {
  color: var(--muted);
  padding-left: 1.15rem;
}

.card h3 {
  margin-bottom: .9rem;
}

/* ================= TAGS / SKILLS ================= */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
  margin-top: 1rem;
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: .38rem .72rem;
  border-radius: 999px;
  background: rgba(255,255,255,.08);
  color: var(--soft);
  border: 1px solid var(--border);
  font-size: .84rem;
  font-weight: 650;
}

/* ================= PROJECT CARDS ================= */

.project-card {
  padding: 0;
  overflow: hidden;
}

.project-card img,
.project-card video {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  background: #0E1328;
}

.project-card .content {
  padding: 1.25rem;
}

.project-card .mini-meta {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
  margin: .8rem 0;
}

.mini-meta span {
  background: rgba(41,211,197,.12);
  color: #CFFFFB;
  padding: .3rem .56rem;
  border-radius: 999px;
  font-size: .8rem;
}

/* ================= TIMELINE ================= */

.timeline {
  position: relative;
  padding-left: 1.3rem;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 0;
  top: .4rem;
  bottom: .4rem;
  width: 2px;
  background: linear-gradient(var(--accent), var(--accent-2));
}

.timeline-item {
  margin: 0 0 1.2rem;
  padding-left: 1rem;
}

.timeline-item::marker {
  color: var(--accent);
}

/* ================= ENHANCED TIMELINE ================= */

.timeline-enhanced {
  position: relative;
  display: grid;
  gap: 1.4rem;
  margin-top: 2rem;
}

.timeline-enhanced::before {
  content: "";
  position: absolute;
  left: 178px;
  top: 0.6rem;
  bottom: 0.6rem;
  width: 2px;
  background: linear-gradient(
    180deg,
    var(--accent),
    var(--accent-2),
    rgba(255,255,255,0.08)
  );
}

.timeline-entry {
  position: relative;
  display: grid;
  grid-template-columns: 150px 32px 1fr;
  gap: 1rem;
  align-items: start;
}

.timeline-date {
  color: var(--accent-2);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  padding-top: 1.2rem;
  text-align: right;
}

.timeline-dot {
  position: relative;
  width: 18px;
  height: 18px;
  margin-top: 1.15rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border: 3px solid var(--bg);
  box-shadow: 0 0 0 6px rgba(122,66,244,0.16);
  z-index: 2;
}

.timeline-card {
  background: rgba(17,22,43,0.84);
  border: 1px solid var(--border);
  border-radius: 26px;
  padding: 1.35rem;
  box-shadow: 0 18px 50px rgba(0,0,0,.18);
}

.timeline-card.highlight {
  background: linear-gradient(135deg, rgba(122,66,244,.22), rgba(41,211,197,.11));
}

.timeline-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  margin-bottom: 0.6rem;
}

.timeline-top h3 {
  margin-bottom: 0.25rem;
}

.timeline-org {
  margin: 0;
  color: var(--accent-2);
  font-size: 0.92rem;
  font-weight: 650;
}

.timeline-type {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.08);
  border: 1px solid var(--border);
  color: var(--soft);
  font-size: 0.78rem;
  font-weight: 750;
}

.timeline-card p {
  color: var(--muted);
  margin: 0.5rem 0 0.8rem;
}

.timeline-card ul {
  margin: 0.8rem 0 0;
  padding-left: 1.15rem;
  color: var(--muted);
}

.timeline-card li {
  margin-bottom: 0.45rem;
}

.timeline-card .tag-list {
  margin-top: 1rem;
}

/* Mobile timeline */
@media (max-width: 760px) {
  .timeline-enhanced::before {
    left: 8px;
  }

  .timeline-entry {
    grid-template-columns: 22px 1fr;
    gap: 0.8rem;
  }

  .timeline-date {
    grid-column: 2;
    text-align: left;
    padding-top: 0;
    margin-bottom: -0.4rem;
  }

  .timeline-dot {
    grid-column: 1;
    grid-row: 1 / span 2;
    width: 16px;
    height: 16px;
    margin-top: 0.2rem;
  }

  .timeline-card {
    grid-column: 2;
    padding: 1.1rem;
    border-radius: 22px;
  }

  .timeline-top {
    flex-direction: column;
    gap: 0.6rem;
  }

  .timeline-type {
    width: fit-content;
  }
}

/* ================= MEDIA / EVIDENCE ================= */

.media-grid {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 1rem;
  align-items: start;
}

.media-frame {
  background: rgba(255,255,255,.06);
  border: 1px solid var(--border);
  border-radius: 24px;
  overflow: hidden;
}

.media-caption {
  padding: .75rem .9rem;
  color: var(--muted);
  font-size: .9rem;
}

.evidence-list {
  display: grid;
  gap: .7rem;
}

.evidence-link {
  padding: .8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 16px;
  background: rgba(255,255,255,.06);
  color: var(--soft);
}

.evidence-link:hover {
  border-color: rgba(41,211,197,.55);
}

/* ================= TABLES ================= */

.table-wrap {
  overflow: auto;
  border: 1px solid var(--border);
  border-radius: 22px;
}

table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

th,
td {
  padding: 1rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

th {
  background: rgba(255,255,255,.08);
  color: var(--soft);
}

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

/* ================= FOOTER ================= */

.footer {
  padding: 2.4rem 0;
  border-top: 1px solid var(--border);
  color: var(--muted);
}

.footer-grid {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}

.small {
  font-size: .92rem;
  color: var(--muted);
}

.notice {
  border-left: 4px solid var(--accent-2);
  background: rgba(41,211,197,.08);
  padding: 1rem;
  border-radius: 16px;
  color: var(--soft);
}

/* ================= RESPONSIVE ================= */

@media (max-width: 900px) {
  .hero {
    padding-top: 3.8rem;
  }

  .hero-grid,
  .grid.two,
  .grid.three,
  .media-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3rem 0;
  }

  .section-header {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
  }

  h1 {
    font-size: clamp(2.6rem, 12vw, 4rem);
  }

  h2 {
    font-size: clamp(2rem, 8vw, 2.7rem);
  }

  .mobile-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 18px;
    right: 18px;
    flex-direction: column;
    align-items: stretch;
    padding: 1rem;
    border: 1px solid var(--border);
    background: rgba(8,10,23,.96);
    border-radius: 22px;
  }

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

@media (max-width: 560px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .hero {
    padding: 3rem 0 2rem;
  }

  .section {
    padding: 2.6rem 0;
  }

  .card {
    padding: 1.1rem;
    border-radius: 20px;
  }

  .profile-meta {
    grid-template-columns: 1fr;
  }

  .btn {
    width: 100%;
  }
}