/* =========================================================================
   Theme tokens — change colors here
   ========================================================================= */
:root {
  --bg: #06080b;
  --surface: rgba(14, 18, 24, 0.62);
  --surface-solid: #0e1218;
  --surface-hover: rgba(20, 26, 34, 0.78);
  --border: rgba(255, 255, 255, 0.07);
  --border-strong: rgba(255, 255, 255, 0.14);

  --text: #e8edf3;
  --text-dim: #9aa6b4;
  --text-faint: #5f6b78;

  --accent: #4cc9f0; /* water */
  --accent-2: #2ee6a6; /* vegetation / contour */
  --accent-rgb: 76, 201, 240;
  --accent-glow: rgba(76, 201, 240, 0.18);

  --radius: 18px;
  --radius-sm: 10px;
  --gap: 14px;
  --max: 1120px;

  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, monospace;

  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 6px;
}

.wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 8px;
  z-index: 100;
  background: var(--accent);
  color: #000;
  padding: 8px 14px;
  border-radius: 8px;
  font-weight: 600;
}
.skip-link:focus {
  left: 12px;
}

.noscript {
  text-align: center;
  color: var(--text-dim);
  padding: 40px 16px;
}

/* =========================================================================
   Background
   ========================================================================= */
#bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  display: block;
}

.bg-vignette {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 80% 55% at 50% 0%, rgba(var(--accent-rgb), 0.07), transparent 70%),
    radial-gradient(ellipse 120% 90% at 50% 50%, transparent 40%, rgba(3, 4, 6, 0.85) 100%);
}

/* =========================================================================
   Top navigation
   ========================================================================= */
.topnav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: center;
  padding: 12px 16px;
  pointer-events: none;
}

.topnav-inner {
  pointer-events: auto;
  display: flex;
  gap: 2px;
  padding: 5px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(10, 13, 18, 0.7);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  max-width: 100%;
  overflow-x: auto;
  scrollbar-width: none;
}
.topnav-inner::-webkit-scrollbar {
  display: none;
}

.topnav a {
  flex: none;
  font-size: 12.5px;
  font-weight: 500;
  color: var(--text-dim);
  padding: 6px 12px;
  border-radius: 999px;
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.topnav a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}
.topnav a.active {
  color: var(--text);
  background: rgba(var(--accent-rgb), 0.12);
}
@media (max-width: 420px) {
  .topnav-inner { gap: 0; }
  .topnav a { padding: 6px 8px; }
}

/* =========================================================================
   Hero / profile header
   ========================================================================= */
.hero {
  text-align: center;
  padding: 56px 0 40px;
  animation: rise 0.9s var(--ease) both;
}

.avatar {
  position: relative;
  width: 104px;
  height: 104px;
  margin: 0 auto 22px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 30px;
  font-weight: 500;
  letter-spacing: 0.04em;
  color: var(--text);
  background: radial-gradient(circle at 30% 25%, #1b2531, #0b0f14 70%);
  border: 1px solid var(--border-strong);
  box-shadow:
    0 0 0 6px rgba(var(--accent-rgb), 0.04),
    0 20px 60px -20px rgba(var(--accent-rgb), 0.45);
}
.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}
.avatar::after {
  /* rotating contour ring */
  content: "";
  position: absolute;
  inset: -7px;
  border-radius: 50%;
  border: 1px dashed rgba(var(--accent-rgb), 0.35);
  animation: spin 40s linear infinite;
}

.status-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-dim);
  padding: 5px 12px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(10, 13, 18, 0.6);
  margin-bottom: 18px;
}
.status-pill .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-2);
  box-shadow: 0 0 0 0 rgba(46, 230, 166, 0.6);
  animation: pulse 2.4s infinite;
}

.hero h1 {
  margin: 0;
  font-size: clamp(34px, 6vw, 56px);
  line-height: 1.05;
  font-weight: 700;
  letter-spacing: -0.035em;
  background: linear-gradient(180deg, #ffffff 30%, #9fb3c6);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .title {
  margin: 12px 0 0;
  font-family: var(--mono);
  font-size: clamp(12.5px, 1.7vw, 14px);
  color: var(--accent);
  letter-spacing: 0.02em;
}

.hero .bio {
  max-width: 560px;
  margin: 18px auto 0;
  color: var(--text-dim);
  font-size: clamp(15px, 1.9vw, 17px);
  line-height: 1.65;
}

.social {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 28px;
}

.social a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--text-dim);
  transition:
    color 0.25s,
    border-color 0.25s,
    background 0.25s,
    transform 0.25s var(--ease);
}
.social a i {
  font-size: 17px;
}
.social a:hover {
  color: var(--text);
  border-color: rgba(var(--accent-rgb), 0.4);
  background: rgba(var(--accent-rgb), 0.08);
  transform: translateY(-2px);
}

/* =========================================================================
   Sections
   ========================================================================= */
.section {
  margin-top: 56px;
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 18px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border);
}

.section-head .idx {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--accent);
  opacity: 0.85;
}

.section-head h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 9px;
}
.section-head h2 i {
  color: var(--text-faint);
  font-size: 19px;
}

.section-head .blurb {
  margin-left: auto;
  font-size: 13px;
  color: var(--text-faint);
  text-align: right;
}

/* =========================================================================
   Bento grid + cards
   ========================================================================= */
.grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: var(--gap);
}

.span-2 { grid-column: span 2; }
.span-3 { grid-column: span 3; }
.span-4 { grid-column: span 4; }
.span-6 { grid-column: span 6; }

.card {
  --mx: 50%;
  --my: 50%;
  position: relative;
  display: flex;
  flex-direction: column;
  min-height: 210px;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(12px) saturate(130%);
  -webkit-backdrop-filter: blur(12px) saturate(130%);
  overflow: hidden;
  isolation: isolate;
  transition:
    transform 0.45s var(--ease),
    border-color 0.35s,
    background 0.35s,
    box-shadow 0.45s var(--ease);
}

/* cursor spotlight */
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: radial-gradient(
    420px circle at var(--mx) var(--my),
    rgba(var(--accent-rgb), 0.1),
    transparent 45%
  );
  opacity: 0;
  transition: opacity 0.35s;
}

/* gradient border that follows the cursor */
.card::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  background: radial-gradient(
    260px circle at var(--mx) var(--my),
    rgba(var(--accent-rgb), 0.65),
    transparent 60%
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity 0.35s;
  pointer-events: none;
}

a.card:hover,
a.card:focus-visible,
.card.is-static:hover {
  background: var(--surface-hover);
  border-color: var(--border-strong);
}
a.card:hover,
a.card:focus-visible {
  transform: translateY(-4px);
  box-shadow: 0 24px 50px -24px rgba(0, 0, 0, 0.8), 0 0 40px -18px var(--accent-glow);
}
.card:hover::before,
.card:hover::after,
.card:focus-visible::before,
.card:focus-visible::after {
  opacity: 1;
}

.card.featured {
  min-height: 250px;
  background:
    linear-gradient(160deg, rgba(var(--accent-rgb), 0.08), transparent 55%),
    var(--surface);
}

.card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.card-icon {
  width: 44px;
  height: 44px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 12px;
  font-size: 23px;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.08);
  border: 1px solid rgba(var(--accent-rgb), 0.18);
  transition: transform 0.45s var(--ease), background 0.35s;
}
a.card:hover .card-icon {
  transform: scale(1.06) rotate(-4deg);
  background: rgba(var(--accent-rgb), 0.14);
}

.card-status {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-2);
  padding: 4px 9px;
  border-radius: 999px;
  border: 1px solid rgba(46, 230, 166, 0.25);
  background: rgba(46, 230, 166, 0.06);
  white-space: nowrap;
}

.card-kicker {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
  letter-spacing: 0.03em;
  margin-bottom: 4px;
}

.card h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.3;
  letter-spacing: -0.01em;
}
.card.featured h3 {
  font-size: 20px;
}

.card p {
  margin: 8px 0 0;
  color: var(--text-dim);
  font-size: 14px;
  line-height: 1.6;
}

.tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
  padding-top: 18px;
}
.tag {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-dim);
  padding: 3px 8px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border);
}

.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  font-size: 13px;
  font-weight: 500;
  color: var(--accent);
}
.card-cta i {
  transition: transform 0.35s var(--ease);
}
a.card:hover .card-cta i {
  transform: translate(3px, -3px);
}

/* =========================================================================
   Experience list
   ========================================================================= */
.list {
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(12px) saturate(130%);
  -webkit-backdrop-filter: blur(12px) saturate(130%);
  overflow: hidden;
}

.row {
  position: relative;
  display: grid;
  grid-template-columns: 44px 1fr auto;
  align-items: center;
  gap: 16px;
  padding: 18px 22px;
  border-bottom: 1px solid var(--border);
  transition: background 0.3s;
}
.row:last-child {
  border-bottom: 0;
}
.row::before {
  content: "";
  position: absolute;
  left: 0;
  top: 18%;
  bottom: 18%;
  width: 2px;
  border-radius: 2px;
  background: var(--accent);
  transform: scaleY(0);
  transition: transform 0.35s var(--ease);
}
.row:hover {
  background: rgba(255, 255, 255, 0.025);
}
.row:hover::before {
  transform: scaleY(1);
}

.row .card-icon {
  width: 40px;
  height: 40px;
  font-size: 20px;
}

.row-role {
  font-weight: 600;
  font-size: 15px;
}
.row-org {
  font-size: 13.5px;
  color: var(--text-dim);
}
.row-org a {
  border-bottom: 1px dashed rgba(var(--accent-rgb), 0.4);
  transition: color 0.2s, border-color 0.2s;
}
.row-org a:hover {
  color: var(--accent);
  border-color: var(--accent);
}
.row-desc {
  font-size: 13px;
  color: var(--text-faint);
  margin-top: 2px;
}
.row-when {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
  padding: 4px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  white-space: nowrap;
}

/* =========================================================================
   Stack badges
   ========================================================================= */
.badges {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 7px 13px;
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--text-dim);
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition:
    color 0.25s,
    border-color 0.25s,
    transform 0.3s var(--ease),
    background 0.25s;
}
.badge i {
  font-size: 15px;
  color: var(--text-faint);
  transition: color 0.25s;
}
.badge:hover {
  color: var(--text);
  border-color: rgba(var(--accent-rgb), 0.35);
  background: rgba(var(--accent-rgb), 0.06);
  transform: translateY(-2px);
}
.badge:hover i {
  color: var(--accent);
}

/* =========================================================================
   Footer
   ========================================================================= */
.footer {
  margin-top: 80px;
  padding-top: 22px;
  padding-bottom: 40px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--text-faint);
}
.footer a:hover {
  color: var(--text);
}

/* =========================================================================
   Roles (header), audience paths, groups, card actions
   ========================================================================= */
.roles {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
.role {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 5px 12px;
  border-radius: 999px;
  border: 1px solid rgba(var(--accent-rgb), 0.22);
  background: rgba(var(--accent-rgb), 0.06);
  font-size: 12.5px;
  color: var(--text);
  transition: border-color 0.2s, background 0.2s;
}
.role i { color: var(--accent); font-size: 15px; }
.role:hover { border-color: rgba(var(--accent-rgb), 0.5); background: rgba(var(--accent-rgb), 0.12); }

.paths {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
  margin-top: 8px;
}
.path {
  --mx: 50%;
  --my: 50%;
  position: relative;
  display: grid;
  grid-template-columns: 52px minmax(0, 1fr) 24px;
  gap: 16px;
  align-items: center;
  padding: 22px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background:
    radial-gradient(360px circle at var(--mx) var(--my), rgba(var(--accent-rgb), 0.1), transparent 50%),
    linear-gradient(150deg, rgba(var(--accent-rgb), 0.07), transparent 60%),
    var(--surface);
  backdrop-filter: blur(12px) saturate(130%);
  -webkit-backdrop-filter: blur(12px) saturate(130%);
  transition: transform 0.45s var(--ease), border-color 0.35s, box-shadow 0.45s var(--ease);
}
.path:hover,
.path:focus-visible {
  transform: translateY(-3px);
  border-color: rgba(var(--accent-rgb), 0.35);
  box-shadow: 0 24px 50px -24px rgba(0, 0, 0, 0.8), 0 0 40px -18px var(--accent-glow);
}
.path-icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  font-size: 27px;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
  border: 1px solid rgba(var(--accent-rgb), 0.22);
}
.path h3 { margin: 0; font-size: 18px; letter-spacing: -0.01em; }
.path p { margin: 4px 0 0; font-size: 13.5px; color: var(--text-dim); }
.path-arrow { font-size: 20px; color: var(--text-faint); transition: color 0.3s, transform 0.4s var(--ease); }
.path:hover .path-arrow { color: var(--accent); transform: translate(2px, 2px); }

.group + .group { margin-top: 26px; }
.group-title {
  margin: 0 0 12px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-faint);
}

.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}
.act {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: 9px;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.03);
  color: var(--text-dim);
  font: inherit;
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.act i { font-size: 15px; }
.act:hover {
  color: var(--text);
  border-color: rgba(var(--accent-rgb), 0.4);
  background: rgba(var(--accent-rgb), 0.08);
}

.row.is-link { cursor: pointer; }
.row-go { color: var(--text-faint); font-size: 16px; transition: color 0.2s, transform 0.3s var(--ease); }
.row.is-link:hover .row-go { color: var(--accent); transform: translateX(3px); }

@media (max-width: 900px) {
  .paths { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .path { grid-template-columns: 44px minmax(0, 1fr) 20px; padding: 18px; gap: 14px; }
  .path-icon { width: 44px; height: 44px; font-size: 23px; }
  .row.is-link { grid-template-columns: 40px 1fr auto; }
  .row.is-link .row-go { grid-column: auto; }
}

/* =========================================================================
   "Pending completion" popup
   ========================================================================= */
.toast {
  position: fixed;
  left: 50%;
  bottom: 24px;
  z-index: 50;
  display: flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  max-width: calc(100vw - 32px);
  padding: 13px 18px 13px 14px;
  border-radius: 14px;
  border: 1px solid rgba(var(--accent-rgb), 0.35);
  background: rgba(12, 16, 22, 0.92);
  backdrop-filter: blur(16px) saturate(140%);
  -webkit-backdrop-filter: blur(16px) saturate(140%);
  box-shadow: 0 20px 50px -18px rgba(0, 0, 0, 0.9), 0 0 40px -16px var(--accent-glow);
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 16px) scale(0.98);
  transition:
    opacity 0.3s,
    transform 0.4s var(--ease);
}
.toast.show {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, 0) scale(1);
}
.toast > i {
  flex: none;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  font-size: 19px;
  color: var(--accent);
  background: rgba(var(--accent-rgb), 0.1);
}
.toast strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
}
.toast span {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
}

/* =========================================================================
   Reveal-on-scroll
   ========================================================================= */
.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.8s var(--ease),
    transform 0.8s var(--ease);
  transition-delay: var(--d, 0ms);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* =========================================================================
   Keyframes
   ========================================================================= */
@keyframes rise {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: none; }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(46, 230, 166, 0.55); }
  70% { box-shadow: 0 0 0 8px rgba(46, 230, 166, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46, 230, 166, 0); }
}

/* =========================================================================
   Responsive
   ========================================================================= */
@media (max-width: 900px) {
  .section-head .blurb { display: none; }
}

/* tablet: 2-up cards */
@media (min-width: 641px) and (max-width: 900px) {
  .span-2 { grid-column: span 3; }
  .span-4 { grid-column: span 6; }
  /* odd one out in a row of 2-span cards fills the width */
  .grid > .span-2:last-child:nth-child(odd) { grid-column: span 6; }
}

@media (max-width: 640px) {
  :root { --gap: 12px; }
  body { font-size: 14.5px; }
  .wrap { padding: 0 16px; }
  .hero { padding: 36px 0 28px; }
  .avatar { width: 88px; height: 88px; font-size: 26px; }
  .section { margin-top: 44px; }

  .grid { grid-template-columns: 1fr; }
  .grid > [class*="span-"] { grid-column: auto; }

  .card { min-height: 0; padding: 20px; }
  .card.featured { min-height: 0; }

  .social a { padding: 8px 13px; font-size: 13px; }

  .row {
    grid-template-columns: 40px 1fr;
    padding: 16px;
    gap: 14px;
  }
  .row-when {
    grid-column: 2;
    justify-self: start;
    margin-top: -6px;
  }

  .footer { justify-content: center; text-align: center; }
}

@media (hover: none) {
  a.card:hover { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; }
}