:root {
  --bg0: #070b14;
  --bg1: #0b1220;
  --card: rgba(255, 255, 255, 0.08);
  --card2: rgba(255, 255, 255, 0.06);
  --stroke: rgba(255, 255, 255, 0.12);
  --text: rgba(255, 255, 255, 0.92);
  --muted: rgba(255, 255, 255, 0.72);
  --muted2: rgba(255, 255, 255, 0.6);
  --shadow: 0 18px 60px rgba(0, 0, 0, 0.42);
  --shadow2: 0 10px 28px rgba(0, 0, 0, 0.32);

  --brandA: #b983ff;
  --brandB: #4ea4ff;
  --brandC: #40f1c2;

  --radius: 18px;
  --radius2: 26px;
  --maxw: 1120px;
  --pad: 22px;
  --padLg: 28px;
  --gap: 18px;

  --font: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial,
    "Apple Color Emoji", "Segoe UI Emoji";
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono",
    "Courier New", monospace;
}

/* Light theme overrides */
[data-theme="light"] {
  --bg0: #f7f7fb;
  --bg1: #eff0fb;
  --card: rgba(255, 255, 255, 0.75);
  --card2: rgba(255, 255, 255, 0.6);
  --stroke: rgba(18, 24, 40, 0.12);
  --text: rgba(18, 24, 40, 0.92);
  --muted: rgba(18, 24, 40, 0.74);
  --muted2: rgba(18, 24, 40, 0.6);
  --shadow: 0 18px 60px rgba(20, 30, 60, 0.14);
  --shadow2: 0 10px 28px rgba(20, 30, 60, 0.11);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  font-family: var(--font);
  color: var(--text);
  background: radial-gradient(1200px 800px at 8% 0%, rgba(185, 131, 255, 0.18), transparent 55%),
    radial-gradient(1000px 700px at 90% 10%, rgba(78, 164, 255, 0.22), transparent 55%),
    radial-gradient(900px 700px at 60% 90%, rgba(64, 241, 194, 0.14), transparent 55%),
    linear-gradient(180deg, var(--bg0), var(--bg1));
  min-height: 100vh;
}

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

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

/* Disabled link state (used when LinkedIn URL is not configured) */
a.is-disabled {
  opacity: 0.7;
  cursor: not-allowed;
}

button {
  font-family: inherit;
}

.container {
  width: min(var(--maxw), calc(100% - 2 * var(--pad)));
  margin: 0 auto;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 12px;
  padding: 10px 12px;
  border-radius: 999px;
  background: var(--card);
  border: 1px solid var(--stroke);
  z-index: 999;
}
.skip-link:focus {
  left: 12px;
  outline: 2px solid color-mix(in oklab, var(--brandB) 60%, white);
  outline-offset: 2px;
}

/* Top bar */
.topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--bg1) 40%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
.topbar[data-elevated="true"] {
  border-bottom-color: var(--stroke);
  box-shadow: var(--shadow2);
}

.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
  gap: 14px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  user-select: none;
}
.brand__mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-weight: 760;
  background: linear-gradient(135deg, var(--brandA), var(--brandB));
  color: white;
  box-shadow: 0 8px 24px rgba(78, 164, 255, 0.18);
}
.brand__text {
  font-weight: 720;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative; /* anchor mobile dropdown */
}

.nav__toggle {
  display: none;
  border: 1px solid var(--stroke);
  background: var(--card2);
  color: var(--text);
  border-radius: 999px;
  padding: 10px 12px;
  gap: 10px;
  align-items: center;
}
.nav__toggleIcon {
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
  position: relative;
  display: inline-block;
}
.nav__toggleIcon::before,
.nav__toggleIcon::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
}
.nav__toggleIcon::before {
  top: -6px;
}
.nav__toggleIcon::after {
  top: 6px;
}

.nav__links {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card) 65%, transparent);
}
.nav__link {
  padding: 10px 12px;
  border-radius: 999px;
  color: var(--muted);
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: background 140ms ease, color 140ms ease;
}
.nav__link:hover {
  color: var(--text);
  background: color-mix(in oklab, var(--card) 70%, transparent);
}
.nav__link[aria-current="page"] {
  color: var(--text);
  background: linear-gradient(
    135deg,
    color-mix(in oklab, var(--brandA) 35%, transparent),
    color-mix(in oklab, var(--brandB) 28%, transparent)
  );
  border: 1px solid color-mix(in oklab, var(--stroke) 70%, transparent);
}

.themeToggle {
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card2) 80%, transparent);
  border-radius: 999px;
  padding: 8px 10px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  cursor: pointer;
}
.themeToggle__label {
  font-weight: 650;
  letter-spacing: -0.01em;
  font-size: 13px;
}
.themeToggle__dot {
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--brandC), var(--brandB));
  box-shadow: 0 6px 18px rgba(64, 241, 194, 0.2);
}

/* Hero */
.hero {
  padding: 34px 0 26px;
}

.hero__grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 18px;
  align-items: start;
}

.hero__card {
  border-radius: var(--radius2);
  background: color-mix(in oklab, var(--card) 72%, transparent);
  border: 1px solid var(--stroke);
  box-shadow: var(--shadow);
  padding: clamp(18px, 3vw, 30px);
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: clamp(16px, 2.4vw, 26px);
  overflow: hidden;
  position: relative;
}
.hero__card::before {
  content: "";
  position: absolute;
  inset: -2px;
  background: radial-gradient(800px 500px at 10% 10%, rgba(185, 131, 255, 0.22), transparent 60%),
    radial-gradient(900px 600px at 90% 20%, rgba(78, 164, 255, 0.22), transparent 55%);
  opacity: 0.7;
  pointer-events: none;
}
.hero__card > * {
  position: relative;
  z-index: 1;
}

.hero__photoWrap {
  position: relative;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-width: 260px;
  margin: 2px auto 0;
}
.hero__photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--stroke) 75%, transparent);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.28);
  background: color-mix(in oklab, var(--card2) 80%, transparent);
}
.hero__ring {
  position: absolute;
  inset: -10px;
  border-radius: 999px;
  border: 1px solid color-mix(in oklab, var(--stroke) 85%, transparent);
  background: conic-gradient(
    from 210deg,
    rgba(185, 131, 255, 0.55),
    rgba(78, 164, 255, 0.55),
    rgba(64, 241, 194, 0.5),
    rgba(185, 131, 255, 0.55)
  );
  -webkit-mask: radial-gradient(circle, transparent 62%, black 63%);
  mask: radial-gradient(circle, transparent 62%, black 63%);
  filter: blur(0.15px);
  opacity: 0.85;
  pointer-events: none;
}

.kicker {
  margin: 4px 0 8px;
  font-weight: 720;
  letter-spacing: -0.01em;
  color: color-mix(in oklab, var(--brandB) 70%, var(--muted));
}
.title {
  font-size: clamp(34px, 4vw, 52px);
  line-height: 1.03;
  margin: 0;
  letter-spacing: -0.04em;
}
.subtitle {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 15.5px;
  line-height: 1.55;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 16px;
}
.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card2) 85%, transparent);
  padding: 8px 10px;
  font-weight: 650;
  color: var(--muted);
  font-size: 13px;
}

.ctaRow {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.btn {
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card2) 88%, transparent);
  color: var(--text);
  padding: 10px 14px;
  font-weight: 720;
  letter-spacing: -0.01em;
  transition: transform 120ms ease, background 120ms ease, border-color 120ms ease;
  cursor: pointer;
}
.btn:hover {
  transform: translateY(-1px);
  background: color-mix(in oklab, var(--card) 75%, transparent);
}
.btn:active {
  transform: translateY(0);
}
.btn--primary {
  border-color: color-mix(in oklab, var(--brandB) 38%, var(--stroke));
  background: linear-gradient(
    135deg,
    color-mix(in oklab, var(--brandA) 55%, transparent),
    color-mix(in oklab, var(--brandB) 55%, transparent)
  );
}
.btn--ghost {
  color: var(--muted);
}

.metaRow {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--stroke);
}
.metaRow__item {
  display: grid;
  gap: 4px;
  min-width: 200px;
}
.metaRow__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted2);
}
.metaRow__value {
  color: var(--muted);
  font-weight: 650;
}
.metaRow__value:hover {
  color: var(--text);
}

/* Aside panels */
.hero__aside {
  display: grid;
  gap: 14px;
}
.panel {
  border-radius: var(--radius2);
  background: color-mix(in oklab, var(--card2) 80%, transparent);
  border: 1px solid var(--stroke);
  padding: 18px;
  box-shadow: var(--shadow2);
}
.panel--soft {
  background: color-mix(in oklab, var(--card2) 70%, transparent);
}
.panel__title {
  margin: 0 0 10px;
  font-size: 16px;
  letter-spacing: -0.02em;
}
.panel__text {
  margin: 0 0 10px;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14.5px;
}
.panel__hint {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--muted2);
}
.callouts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
}
.callout {
  border-radius: 16px;
  padding: 12px;
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card) 70%, transparent);
}
.callout__kpi {
  font-weight: 860;
  letter-spacing: -0.02em;
  font-size: 18px;
  background: linear-gradient(135deg, var(--brandB), var(--brandC));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.callout__label {
  color: var(--muted2);
  font-size: 12.5px;
  margin-top: 4px;
  line-height: 1.2;
}

/* Sections */
.section {
  padding: 34px 0;
}
.section--alt {
  background: linear-gradient(
    180deg,
    transparent,
    color-mix(in oklab, var(--card2) 20%, transparent),
    transparent
  );
}
.section__header {
  margin-bottom: 16px;
}
.section__title {
  margin: 0;
  font-size: 22px;
  letter-spacing: -0.02em;
}
.section__subtitle {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14.5px;
}

.grid3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}
.grid2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}
.card {
  border-radius: var(--radius2);
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card2) 80%, transparent);
  box-shadow: var(--shadow2);
  padding: 18px;
}
.card__title {
  margin: 0 0 10px;
  font-size: 15.5px;
  letter-spacing: -0.02em;
}
.list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14.25px;
}
.list li {
  margin: 8px 0;
}

/* Timeline */
.timeline {
  display: grid;
  gap: 14px;
}
.role {
  display: grid;
  grid-template-columns: 0.5fr 1.5fr;
  gap: 16px;
  border-radius: var(--radius2);
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card2) 80%, transparent);
  padding: 18px;
  box-shadow: var(--shadow2);
  position: relative;
  overflow: hidden;
}
.role::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: linear-gradient(180deg, var(--brandA), var(--brandB), var(--brandC));
  opacity: 0.9;
}
.role__when {
  display: grid;
  gap: 6px;
  padding-left: 10px;
}
.role__dates {
  font-weight: 780;
  letter-spacing: -0.02em;
}
.role__place {
  color: var(--muted2);
  font-size: 13px;
}
.role__body {
  min-width: 0;
}
.role__title {
  margin: 0;
  font-size: 16px;
  letter-spacing: -0.02em;
}
.role__org {
  margin: 8px 0 10px;
  color: var(--muted);
  font-weight: 650;
}
.role__summary {
  margin: 8px 0 0;
  color: var(--muted);
  line-height: 1.6;
  font-size: 14.25px;
}
.role--minor {
  background: color-mix(in oklab, var(--card2) 65%, transparent);
}

/* Contact */
.contactCard {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 14px;
  border-radius: var(--radius2);
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card) 74%, transparent);
  box-shadow: var(--shadow);
  padding: 20px;
}
.contactCard__title {
  margin: 0;
  font-size: 18px;
  letter-spacing: -0.02em;
}
.contactCard__text {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.65;
  font-size: 14.5px;
}
.contactCard__fineprint {
  margin: 14px 0 0;
  color: var(--muted2);
  font-size: 13px;
}
.contactCard__right {
  display: grid;
  gap: 12px;
}
.contactCard__tile {
  border-radius: 18px;
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card2) 80%, transparent);
  padding: 14px;
  position: relative;
}
.contactCard__label {
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted2);
}
.contactCard__value {
  margin-top: 8px;
  display: inline-block;
  font-weight: 700;
  color: var(--muted);
}
.contactCard__value:hover {
  color: var(--text);
}
.miniBtn {
  position: absolute;
  top: 12px;
  right: 12px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: color-mix(in oklab, var(--card2) 86%, transparent);
  color: var(--muted);
  padding: 7px 10px;
  font-weight: 700;
  font-size: 12px;
  cursor: pointer;
}
.miniBtn:hover {
  color: var(--text);
}

/* Footer */
.footer {
  padding: 22px 0 28px;
  color: var(--muted2);
}
.footer__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 13px;
}
.footer__sep {
  opacity: 0.6;
}
.footer__link {
  color: color-mix(in oklab, var(--brandB) 70%, var(--muted));
  font-weight: 750;
}
.footer__link:hover {
  color: var(--text);
}
.linkLike {
  border: 0;
  background: transparent;
  color: color-mix(in oklab, var(--brandB) 70%, var(--muted));
  font-weight: 750;
  cursor: pointer;
}
.linkLike:hover {
  color: var(--text);
}

/* Responsive */
@media (max-width: 980px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
  .hero__photoWrap {
    max-width: 220px;
  }
}

@media (max-width: 820px) {
  .hero__card {
    grid-template-columns: 1fr;
  }
  .grid3 {
    grid-template-columns: 1fr;
  }
  .grid2 {
    grid-template-columns: 1fr;
  }
  .role {
    grid-template-columns: 1fr;
  }
  .contactCard {
    grid-template-columns: 1fr;
  }
  .callouts {
    grid-template-columns: 1fr;
  }
  .nav__toggle {
    display: inline-flex;
  }
  .nav__links {
    position: absolute;
    right: 0;
    top: 52px;
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 10px;
    border-radius: 18px;
    width: min(360px, calc(100vw - 2 * var(--pad)));
    max-height: calc(100vh - 90px);
    overflow: auto;
    box-shadow: var(--shadow2);
    z-index: 1000;
    /* More opaque background for mobile readability */
    background: color-mix(in oklab, var(--bg1) 92%, transparent);
    backdrop-filter: blur(14px);
    display: none;
  }
  .nav__links[data-open="true"] {
    display: flex;
  }
  .nav__link {
    padding: 12px 12px;
  }
  .themeToggle {
    justify-content: space-between;
  }
}

@media (max-width: 520px) {
  :root {
    --pad: 16px;
  }

  .topbar__inner {
    gap: 10px;
  }

  .hero {
    padding: 24px 0 18px;
  }

  .hero__card {
    padding: 18px;
  }

  .title {
    font-size: 34px;
  }

  .ctaRow {
    flex-direction: column;
    align-items: stretch;
  }
  .btn {
    width: 100%;
    justify-content: center;
    text-align: center;
  }

  .metaRow {
    flex-direction: column;
    gap: 10px;
  }
  .metaRow__item {
    min-width: 0;
  }
}

@media (max-width: 380px) {
  .brand__text {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .btn {
    transition: none;
  }
}

/* Print */
@media print {
  :root {
    --bg0: #ffffff;
    --bg1: #ffffff;
    --card: rgba(255, 255, 255, 1);
    --card2: rgba(255, 255, 255, 1);
    --stroke: rgba(0, 0, 0, 0.15);
    --text: rgba(0, 0, 0, 0.92);
    --muted: rgba(0, 0, 0, 0.74);
    --muted2: rgba(0, 0, 0, 0.6);
    --shadow: none;
    --shadow2: none;
  }
  body {
    background: white;
  }
  .topbar,
  .footer,
  .btn,
  .miniBtn,
  .themeToggle,
  .nav__toggle {
    display: none !important;
  }
  .hero {
    padding-top: 0;
  }
  .hero__card,
  .panel,
  .card,
  .role,
  .contactCard {
    box-shadow: none !important;
  }
}