/* =========================================================================
   Tokens
   ========================================================================= */

:root {
  --bg: oklch(0.17 0.005 70);
  --bg-2: oklch(0.21 0.006 70);
  --line: oklch(0.3 0.008 70);
  --line-soft: oklch(0.25 0.008 70);
  --fg: oklch(0.95 0.008 80);
  --fg-2: oklch(0.78 0.008 80);
  --fg-3: oklch(0.58 0.008 80);
  --accent: oklch(0.78 0.16 55);
  --accent-soft: color-mix(in oklch, var(--accent) 14%, transparent);

  --sans: "Geist", ui-sans-serif, system-ui, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --serif: "Instrument Serif", ui-serif, Georgia, serif;

  --wrap-max: 1180px;
  --wrap-pad: clamp(20px, 4vw, 56px);
}

[data-theme="light"] {
  --bg: oklch(0.985 0.005 80);
  --bg-2: oklch(0.96 0.006 80);
  --line: oklch(0.86 0.008 80);
  --line-soft: oklch(0.91 0.008 80);
  --fg: oklch(0.18 0.008 70);
  --fg-2: oklch(0.36 0.008 70);
  --fg-3: oklch(0.54 0.008 70);
  --accent-soft: color-mix(in oklch, var(--accent) 18%, transparent);
}

/* =========================================================================
   Base
   ========================================================================= */

* {
  box-sizing: border-box;
}
html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-feature-settings: "ss01", "ss02", "cv11";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}
a[href],
button:not(:disabled),
[role="button"]:not([aria-disabled="true"]),
summary,
label[for],
input[type="checkbox"],
input[type="radio"] {
  cursor: pointer;
}
:focus:not(:focus-visible) {
  outline: none;
}
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 4px;
}
::selection {
  background: var(--accent);
  color: var(--bg);
}

/* =========================================================================
   Layout primitives
   ========================================================================= */

.wrap {
  max-width: var(--wrap-max);
  margin: 0 auto;
  padding: 0 var(--wrap-pad);
}

.row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: clamp(24px, 5vw, 80px);
}
@media (max-width: 820px) {
  .row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

.section {
  padding-block: 96px;
  border-top: 1px solid var(--line-soft);
}
.section:first-of-type {
  border-top: 0;
}

/* =========================================================================
   Typography utilities
   ========================================================================= */

.mono {
  font-family: var(--mono);
  font-feature-settings: "zero", "ss01";
}
.serif {
  font-family: var(--serif);
}

/* =========================================================================
   Nav
   ========================================================================= */

.nav {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in oklch, var(--bg), transparent 14%);
  backdrop-filter: blur(14px) saturate(140%);
  -webkit-backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid var(--line-soft);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px var(--wrap-pad);
  max-width: var(--wrap-max);
  margin: 0 auto;
}

.nav-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 13px;
  letter-spacing: -0.01em;
}
.nav-mark .dot {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  50% {
    box-shadow: 0 0 0 8px transparent;
  }
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-links a {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-3);
  padding: 6px 10px;
  border-radius: 6px;
  transition:
    color 0.15s,
    background 0.15s;
}
.nav-links a:hover {
  color: var(--fg);
  background: var(--bg-2);
}
.nav-links a .num {
  color: var(--accent);
  margin-right: 6px;
}
@media (max-width: 720px) {
  .nav-links a:not(.cta) {
    display: none;
  }
}

.cta {
  color: var(--fg) !important;
  border: 1px solid var(--line);
  padding: 6px 12px !important;
}
.cta:hover {
  border-color: var(--accent);
  color: var(--accent) !important;
  background: transparent !important;
}
.cta-icon {
  display: none;
}
@media (max-width: 720px) {
  .cta-label {
    display: none;
  }
  .cta-icon {
    display: inline-flex;
  }
  .cta {
    padding: 0 !important;
    width: 32px;
    height: 32px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

/* =========================================================================
   Theme toggle
   ========================================================================= */

.theme-toggle {
  appearance: none;
  background: transparent;
  border: 0;
  padding: 0;
  margin: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
}
.tt-track {
  position: relative;
  display: inline-flex;
  width: 50px;
  height: 24px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  align-items: center;
  justify-content: space-between;
  padding: 0 6px;
  transition:
    border-color 0.2s,
    background 0.2s;
}
.theme-toggle:hover .tt-track {
  border-color: var(--accent);
}
.tt-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 12px;
  height: 12px;
  color: var(--fg-3);
  z-index: 1;
  transition: color 0.2s;
}
[data-theme="light"] .tt-sun {
  color: var(--accent);
}
[data-theme="dark"] .tt-moon {
  color: var(--accent);
}
.tt-thumb {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--line);
  transition:
    transform 0.2s cubic-bezier(0.3, 0.7, 0.4, 1),
    border-color 0.2s;
}
.theme-toggle:hover .tt-thumb {
  border-color: var(--accent);
}
[data-theme="dark"] .tt-thumb {
  transform: translateX(26px);
}

/* =========================================================================
   Accent picker
   ========================================================================= */

.controls-group {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 0 12px;
}

.accent-picker {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 0;
  margin: 0;
}

.accent-trigger {
  appearance: none;
  cursor: pointer;
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--bg-2);
  color: var(--accent);
  padding: 0;
  transition: border-color 0.15s;
}
.accent-trigger:hover {
  border-color: var(--accent);
}

.accent-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  display: none;
  align-items: center;
  gap: 8px;
  padding: 10px 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 999px;
  z-index: 40;
  box-shadow: 0 8px 24px color-mix(in oklch, black, transparent 60%);
}
.accent-picker[data-open="true"] .accent-menu {
  display: inline-flex;
}

.accent-menu button {
  appearance: none;
  border: 0;
  background: transparent;
  padding: 4px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  transition: transform 0.15s;
}
.accent-menu button:hover {
  transform: scale(1.25);
}

.accent-swatch {
  display: block;
  width: 12px;
  height: 12px;
  border-radius: 999px;
  background: currentColor;
  box-shadow: 0 0 0 1px color-mix(in oklch, var(--line), transparent 30%);
  transition: box-shadow 0.15s;
}
.accent-trigger .accent-swatch {
  width: 12px;
  height: 12px;
  box-shadow: none;
}
.accent-menu button[aria-pressed="true"] .accent-swatch {
  box-shadow:
    0 0 0 2px var(--bg),
    0 0 0 3px currentColor;
}

@media (max-width: 720px) {
  .accent-picker {
    display: none;
  }
}

/* =========================================================================
   Hero
   ========================================================================= */

.hero {
  padding-block: clamp(80px, 14vw, 160px) 96px;
  position: relative;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.6;
  background-image: radial-gradient(
    color-mix(in oklch, var(--line), var(--line-soft)) 1px,
    transparent 1.2px
  );
  background-size: 26px 26px;
  mask-image: radial-gradient(
    ellipse 80% 60% at 30% 30%,
    black 30%,
    transparent 75%
  );
  -webkit-mask-image: radial-gradient(
    ellipse 80% 60% at 30% 30%,
    black 30%,
    transparent 75%
  );
}

.hero-meta {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-3);
  margin-bottom: 28px;
}
.pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg-2);
  color: var(--fg-2);
}
.live-dot {
  width: 6px;
  height: 6px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}

.hero h1 {
  margin: 0;
  font-size: clamp(44px, 8vw, 104px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  font-weight: 500;
  max-width: 14ch;
}
.hero h1 .swap {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  font-size: 1.25em;
}

.hero h1 .accent {
  font-family: var(--serif);
  font-style: italic;
  font-size: 1.25em;
  color: var(--accent);
}

.hero-sub {
  position: relative;
  margin-top: 48px;
  padding-left: 20px;
  max-width: 96ch;
  font-size: clamp(16px, 1.5vw, 26px);
  color: color-mix(in oklch, var(--fg), var(--fg-2));
  line-height: 1.6;
  letter-spacing: -0.005em;
  text-wrap: pretty;
  font-family: var(--serif);
}

.hero-sub::before {
  content: "";
  position: absolute;
  top: 0.45em;
  bottom: 0.45em;
  left: 0;
  width: 2px;
  background: linear-gradient(
    to bottom,
    var(--accent) 0%,
    var(--accent) 30%,
    var(--line-soft) 100%
  );
  border-radius: 2px;
}

.hero-sub em {
  font-size: 1.1em;
  color: var(--fg);
  font-weight: 400;
  letter-spacing: -0.01em;
}

.hero-stats {
  margin-top: 64px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  background: color-mix(in oklch, var(--bg-2), transparent 50%);
  position: relative;
  counter-reset: stat-index;
  overflow: hidden;
}
@media (max-width: 720px) {
  .hero-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}
.stat {
  padding: 24px;
  border-right: 1px solid var(--line-soft);
  position: relative;
  counter-increment: stat-index;
}
.stat:last-child {
  border-right: 0;
}
@media (max-width: 720px) {
  .stat:nth-child(2n) {
    border-right: 0;
  }
  .stat:nth-child(1),
  .stat:nth-child(2) {
    border-bottom: 1px solid var(--line-soft);
  }
}
.stat .k {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  display: inline-flex;
  align-items: baseline;
  gap: 8px;
}
.stat .k::before {
  content: counter(stat-index, decimal-leading-zero);
  color: var(--accent);
  font-size: 10px;
  letter-spacing: 0.04em;
}
.stat .v {
  font-size: clamp(18px, 2.8vw, 34px);
  font-weight: 500;
  letter-spacing: -0.025em;
  margin-top: 16px;
  line-height: 1.1;
  color: var(--fg);
  text-wrap: pretty;
  font-family: var(--serif);
}

/* =========================================================================
   Section header
   ========================================================================= */

.section-head {
  margin-bottom: 56px;
}
.label {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  gap: 10px;
}
.label::before {
  content: "";
  width: 22px;
  height: 1px;
  background: var(--accent);
}
.label-num {
  color: var(--accent);
}
.section-title {
  font-size: clamp(28px, 3.6vw, 44px);
  letter-spacing: -0.025em;
  font-weight: 500;
  margin: 18px 0 12px;
  line-height: 1.1;
  max-width: 22ch;
}
.section-lede {
  color: var(--fg-2);
  max-width: 56ch;
  font-size: 17px;
  text-wrap: pretty;
}

/* =========================================================================
   Tag (shared across work + timeline)
   ========================================================================= */

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.tag {
  font-family: var(--mono);
  font-size: 10.5px;
  color: var(--fg-3);
  border: 1px solid var(--line-soft);
  padding: 2px 8px;
  border-radius: 4px;
}

/* =========================================================================
   Selected work
   ========================================================================= */

.work-list {
  display: flex;
  flex-direction: column;
}
.work-item {
  display: grid;
  grid-template-columns: 60px 1.2fr 1.5fr auto;
  gap: 24px;
  padding: 28px 0;
  border-top: 1px solid var(--line-soft);
  align-items: start;
  cursor: pointer;
  position: relative;
  transition: padding 0.25s ease;
}
.work-item:last-child {
  border-bottom: 1px solid var(--line-soft);
}
.work-item:hover {
  padding-left: 16px;
}
.work-item:hover .work-arrow {
  transform: translateX(4px);
  color: var(--accent);
}
.work-item:hover .work-name {
  color: var(--accent);
}

.work-num {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-3);
  padding-top: 6px;
}
.work-name {
  font-size: clamp(22px, 2.4vw, 30px);
  letter-spacing: -0.02em;
  font-weight: 500;
  transition: color 0.2s;
}
.work-role {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--fg-3);
  margin-top: 6px;
}
.work-desc {
  color: var(--fg-2);
  font-size: 16px;
  max-width: 50ch;
  text-wrap: pretty;
}
.work-body .tag-list {
  margin-top: 10px;
}
.work-arrow {
  font-family: var(--mono);
  font-size: 22px;
  color: var(--fg-3);
  transition:
    transform 0.2s,
    color 0.2s;
  padding-top: 4px;
}
@media (max-width: 820px) {
  .work-item {
    grid-template-columns: 32px 1fr;
  }
  .work-item > :nth-child(3),
  .work-item > :nth-child(4) {
    grid-column: 2;
  }
}

/* =========================================================================
   Timeline
   ========================================================================= */

.tl {
  position: relative;
}
.tl::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 6px;
  bottom: 6px;
  width: 1px;
  background: var(--line-soft);
}
.tl-item {
  position: relative;
  padding-left: 36px;
  padding-bottom: 36px;
}
.tl-item:last-child {
  padding-bottom: 0;
}
.tl-dot {
  position: absolute;
  left: 0;
  top: 8px;
  width: 15px;
  height: 15px;
  border-radius: 999px;
  background: var(--bg);
  border: 1px solid var(--line);
}
.tl-item.current .tl-dot {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.tl-when {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-3);
  letter-spacing: 0.04em;
}
.tl-role {
  font-size: 19px;
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-top: 4px;
}
.tl-role .at {
  color: var(--fg-3);
  font-weight: 400;
}
.tl-role .co {
  color: var(--fg);
}
.tl-body {
  color: var(--fg-2);
  font-size: 15px;
  margin-top: 8px;
  max-width: 62ch;
  text-wrap: pretty;
}
.tl-item .tag-list {
  margin-top: 10px;
}

/* =========================================================================
   Skills
   ========================================================================= */

.skill-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 820px) {
  .skill-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}

.skill-col {
  position: relative;
  padding: 28px;
  border: 1px solid var(--line-soft);
  background: var(--bg-2);
  border-radius: 4px;
  overflow: hidden;
}
.skill-col::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 56px;
  height: 56px;
  background: linear-gradient(225deg, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.skill-col h4 {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 14px;
  position: relative;
}
.skill-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 8px 0;
  border-bottom: 1px dashed var(--line-soft);
  font-size: 14px;
}
.skill-row:last-child {
  border-bottom: 0;
}
.skill-row .yrs {
  font-family: var(--mono);
  color: var(--fg-3);
  font-size: 11.5px;
}

/* =========================================================================
   Awards
   ========================================================================= */

.awards-title {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 48px 0 18px;
}
.awards {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
}
@media (max-width: 720px) {
  .awards {
    grid-template-columns: 1fr;
  }
}
.award {
  display: flex;
  gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid var(--line-soft);
  align-items: baseline;
}
.award .ix {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-3);
  min-width: 22px;
}
.award .nm {
  font-size: 15px;
  color: var(--fg);
}
.award .by {
  color: var(--fg-3);
  font-size: 13px;
  margin-left: 6px;
}

/* =========================================================================
   Beyond cards
   ========================================================================= */

.personal {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 820px) {
  .personal {
    grid-template-columns: 1fr;
  }
}
.card {
  border: 1px solid var(--line-soft);
  background: var(--bg-2);
  padding: 28px;
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}
.card .corner {
  position: absolute;
  top: 0;
  right: 0;
  width: 56px;
  height: 56px;
  background: linear-gradient(225deg, var(--accent-soft), transparent 70%);
  pointer-events: none;
}
.card-eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.card-title {
  font-size: 22px;
  letter-spacing: -0.015em;
  margin: 8px 0 12px;
  font-weight: 500;
}
.card-body {
  color: var(--fg-2);
  font-size: 15px;
  text-wrap: pretty;
}

/* =========================================================================
   Contact
   ========================================================================= */

.contact {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid var(--line-soft);
  background: var(--bg-2);
}
@media (max-width: 720px) {
  .contact {
    grid-template-columns: 1fr;
  }
}

.contact-l {
  padding: 40px 36px;
  border-right: 1px solid var(--line-soft);
}
@media (max-width: 720px) {
  .contact-l {
    border-right: 0;
    border-bottom: 1px solid var(--line-soft);
  }
}
.contact-r {
  padding: 28px 36px;
  display: flex;
  flex-direction: column;
}
.contact h3 {
  font-size: clamp(28px, 3vw, 40px);
  margin: 0 0 12px;
  letter-spacing: -0.02em;
  font-weight: 500;
  line-height: 1.05;
}
.contact-blurb {
  color: var(--fg-2);
  max-width: 44ch;
  margin-top: 12px;
}
.contact-mail {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  padding: 8px 16px;
  margin-top: 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  transition: all 0.2s;
  color: var(--fg-1);
}

.contact-mail:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.contact-mail .arr {
  font-family: var(--mono);
  transition: transform 0.2s;
}
.contact-mail:hover .arr {
  transform: translateX(3px);
}

.contact-link {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  color: var(--fg-2);
  transition: color 0.15s;
}
.contact-link:last-child {
  border-bottom: 0;
}
.contact-link:hover {
  color: var(--accent);
}
.contact-link .key {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-3);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.contact-link .val {
  font-family: var(--mono);
  font-size: 13px;
  overflow-wrap: anywhere;
}

@media (max-width: 720px) {
  .contact-l {
    padding: 32px 24px;
  }
  .contact-r {
    padding: 16px 24px;
  }
  .contact-link {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 12px 0;
  }
}

/* =========================================================================
   Footer
   ========================================================================= */

.foot {
  border-top: 1px solid var(--line-soft);
  padding: 32px var(--wrap-pad);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--fg-3);
  flex-wrap: wrap;
  gap: 12px;
  max-width: var(--wrap-max);
  margin: 0 auto;
}

/* =========================================================================
   Reveal-on-scroll
   ========================================================================= */

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.in {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .nav-mark .dot {
    animation: none;
  }
}
