:root {
  --paper: #f1ede2;
  --paper-2: #e6dfcc;
  --ink: #1b1712;
  --ink-2: #6b6253;
  --accent: #e8501e;
  --accent-ink: #1b1712;
  --line: rgba(27, 23, 18, 0.2);
  --line-strong: rgba(27, 23, 18, 0.7);
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Instrument Sans", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", monospace;
  --gutter: clamp(1.25rem, 5vw, 4.5rem);
  --content-max: 1180px;
  --header-h: 68px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

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

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
p {
  margin: 0;
}

.mono {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.accent-word {
  color: var(--accent);
  font-style: italic;
  font-weight: 400;
}

.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding-inline: var(--gutter);
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -100%;
  z-index: 100;
  background: var(--ink);
  color: var(--paper);
  padding: 0.6rem 1rem;
  border-radius: 2px;
  transition: top 0.15s ease;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.8rem 1.4rem;
  border-radius: 2px;
  font-weight: 600;
  font-size: 0.95rem;
  line-height: 1;
  cursor: pointer;
  transition: background-color 0.18s ease, color 0.18s ease,
    transform 0.18s ease;
}

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}

.btn-sm {
  padding: 0.55rem 1rem;
  font-size: 0.85rem;
}

.btn-solid {
  background: var(--ink);
  color: var(--paper);
}

.btn-solid:hover {
  background: var(--accent);
  color: var(--accent-ink);
}

.btn-accent {
  background: var(--accent);
  color: var(--accent-ink);
}

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

.btn-ghost {
  color: var(--ink);
  border: 1px solid var(--line-strong);
}

.btn-ghost:hover {
  border-color: var(--ink);
  background: var(--paper-2);
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-bottom: 1px solid var(--line-strong);
  padding-bottom: 0.2rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.text-link:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.text-link[aria-disabled="true"] {
  cursor: default;
  color: var(--ink-2);
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  transition: box-shadow 0.2s ease, background-color 0.2s ease;
}

.site-header.is-scrolled {
  background: rgba(241, 237, 226, 0.92);
  -webkit-backdrop-filter: blur(8px);
  backdrop-filter: blur(8px);
  box-shadow: 0 1px 0 var(--line);
}

.header-inner {
  height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 600;
  font-size: 1.05rem;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  background: var(--accent);
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 600;
  border-radius: 2px;
}

.site-nav {
  display: flex;
  gap: clamp(1.2rem, 3vw, 2.4rem);
}

.site-nav a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink);
  position: relative;
  padding-block: 0.25rem;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -2px;
  width: 100%;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-nav a:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

/* ---------- Hero ---------- */

.hero {
  padding-top: clamp(4rem, 10vw, 7.5rem);
  padding-bottom: clamp(3rem, 8vw, 6rem);
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(240px, 320px);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}

.hero-kicker {
  margin-bottom: 1.5rem;
  color: var(--ink-2);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.hero-kicker::before {
  content: "";
  width: 2.5rem;
  height: 1px;
  background: var(--accent);
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.6rem, 7vw, 5.6rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  max-width: 16ch;
}

.hero-title em {
  font-weight: 400;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-top: 2.5rem;
}

.hero-meta {
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--paper-2);
  padding: 1.4rem 1.4rem 1.6rem;
  margin-bottom: 0.25rem;
}

.meta-list {
  margin: 0;
  display: grid;
  gap: 1rem;
}

.meta-item dt {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-2);
  margin-bottom: 0.25rem;
}

.meta-item dd {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #d2c8a6;
  box-shadow: inset 0 0 0 1px rgba(27, 23, 18, 0.4);
}

.status-dot::after {
  content: "";
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: var(--accent);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.35;
  }
}

.meta-note {
  margin-top: 1.4rem;
  padding-top: 1.4rem;
  border-top: 1px solid var(--line);
  color: var(--ink-2);
  line-height: 1.8;
}

/* ---------- Ticker ---------- */

.ticker {
  overflow: hidden;
  border-block: 1px solid var(--line);
  background: var(--paper);
  padding-block: 0.9rem;
}

.ticker-track {
  display: flex;
  align-items: center;
  gap: 2rem;
  width: max-content;
  white-space: nowrap;
  animation: marquee 30s linear infinite;
}

.ticker-track span {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
}

.ticker-track i {
  font-style: normal;
  color: var(--accent);
  font-size: 0.8rem;
}

.ticker-invert {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
}

.ticker-invert .ticker-track i {
  color: var(--accent);
}

@keyframes marquee {
  to {
    transform: translateX(-50%);
  }
}

/* ---------- Sections ---------- */

.section {
  padding-block: clamp(4.5rem, 10vw, 8rem);
  border-bottom: 1px solid var(--line);
}

.section-head {
  display: flex;
  align-items: baseline;
  gap: 1.2rem;
  margin-bottom: clamp(2.5rem, 6vw, 4.5rem);
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line-strong);
}

.section-index {
  color: var(--accent);
  font-weight: 700;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  letter-spacing: -0.01em;
}

/* ---------- About ---------- */

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 5rem);
}

.about-statement {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3.4vw, 2.5rem);
  line-height: 1.18;
  font-weight: 300;
  letter-spacing: -0.01em;
}

.about-statement strong {
  font-weight: 600;
  color: var(--accent);
}

.about-copy {
  max-width: 46ch;
}

.about-copy p + p {
  margin-top: 1rem;
}

.about-copy p {
  color: var(--ink);
}

.stats {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid var(--line);
  margin-top: clamp(2rem, 4vw, 3.5rem);
}

.stats li {
  padding: 1.6rem 1.2rem 0;
  border-left: 1px solid var(--line);
}

.stats li:first-child {
  border-left: none;
  padding-left: 0;
}

.stat-num {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  line-height: 1;
  font-weight: 300;
}

.stat-label {
  display: block;
  margin-top: 0.6rem;
  color: var(--ink-2);
}

/* ---------- Work ---------- */

.featured {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 440px);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
  margin-bottom: clamp(3rem, 7vw, 5rem);
}

.featured-tag {
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 0.9rem;
}

.featured-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 4.5vw, 3.4rem);
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
}

.featured-desc {
  max-width: 52ch;
  color: var(--ink);
  margin-bottom: 1.4rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.6rem;
}

.tag-list li {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border: 1px solid var(--line-strong);
  padding: 0.3rem 0.7rem;
  border-radius: 2px;
}

.featured-visual {
  position: relative;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line);
  border-radius: 3px;
  background: var(--paper-2);
  overflow: hidden;
}

.fv {
  position: absolute;
}

.fv-a {
  top: 10%;
  left: 10%;
  width: 52%;
  height: 14%;
  background: var(--ink);
}

.fv-b {
  top: 30%;
  left: 10%;
  width: 34%;
  height: 46%;
  background: var(--accent);
}

.fv-c {
  top: 30%;
  left: 48%;
  width: 30%;
  height: 22%;
  background: var(--paper);
  border: 1px solid var(--line-strong);
}

.fv-d {
  top: 58%;
  left: 48%;
  width: 30%;
  height: 18%;
  background: var(--paper);
  border: 1px solid var(--line-strong);
}

.fv-e {
  bottom: 12%;
  left: 10%;
  width: 80%;
  height: 1px;
  background: var(--ink);
}

.fv-c,
.fv-d {
  transform: skewY(-6deg);
  transform-origin: top left;
}

.project-list {
  border-top: 1px solid var(--line-strong);
}

.project-row {
  display: grid;
  grid-template-columns: 3rem 1fr auto auto 2rem;
  align-items: center;
  gap: 1.2rem;
  padding: 1.5rem 0.25rem;
  border-bottom: 1px solid var(--line);
  transition: padding 0.2s ease;
}

.project-row:hover {
  padding-inline: 1rem;
}

.project-row:hover .project-name {
  color: var(--accent);
}

.project-row:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.project-num {
  color: var(--ink-2);
}

.project-name {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
  line-height: 1.1;
  transition: color 0.18s ease;
}

.project-cat,
.project-year {
  color: var(--ink-2);
  font-size: 0.72rem;
}

.project-arrow {
  color: var(--accent);
  font-size: 1.2rem;
  text-align: right;
}

/* ---------- Stack ---------- */

.stack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  border-top: 1px solid var(--line-strong);
}

.stack-group {
  padding: 1.8rem 1.6rem 2rem;
  border-bottom: 1px solid var(--line);
}

.stack-group:nth-child(odd) {
  border-right: 1px solid var(--line);
}

.stack-title {
  color: var(--accent);
  margin-bottom: 1.2rem;
  font-weight: 700;
}

.stack-group li {
  position: relative;
  padding: 0.5rem 0 0.5rem 1.4rem;
  border-bottom: 1px dashed var(--line);
}

.stack-group li:last-child {
  border-bottom: none;
}

.stack-group li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.05rem;
  width: 7px;
  height: 7px;
  background: var(--ink);
  transform: rotate(45deg);
}

.stack-note {
  margin-top: 2rem;
  color: var(--ink-2);
}

/* ---------- Experience ---------- */

.timeline {
  max-width: 760px;
}

.timeline li {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 1.5rem;
  position: relative;
  padding-left: 1.75rem;
  padding-bottom: clamp(2rem, 5vw, 3rem);
}

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

.timeline li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.35rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--paper);
  border: 2px solid var(--accent);
}

.timeline li::after {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.2rem;
  bottom: 0;
  width: 1px;
  background: var(--line-strong);
}

.timeline li:last-child::after {
  display: none;
}

.timeline-year {
  color: var(--ink-2);
  padding-top: 0.35rem;
}

.timeline-body h3 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.25rem, 2.6vw, 1.6rem);
  margin-bottom: 0.6rem;
}

.timeline-org {
  color: var(--ink-2);
  font-size: 0.9em;
}

.timeline-body p {
  color: var(--ink);
  max-width: 56ch;
}

/* ---------- Contact ---------- */

.contact {
  background: var(--paper-2);
}

.contact-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.4rem, 7vw, 5rem);
  line-height: 1.04;
  letter-spacing: -0.015em;
  max-width: 14ch;
}

.contact-row {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 2rem;
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}

.contact-email {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.6rem);
  font-weight: 400;
  border-bottom: 2px solid var(--accent);
  padding-bottom: 0.15rem;
  transition: color 0.18s ease;
}

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

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  text-align: right;
}

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

.contact-links a:focus-visible,
.contact-email:focus-visible,
.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

/* ---------- Footer ---------- */

.site-footer {
  background: var(--ink);
  color: var(--paper);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.8rem;
}

.footer-inner .mono {
  color: rgba(241, 237, 226, 0.7);
}

.footer-inner a:hover {
  color: var(--accent);
}

section[id],
#top {
  scroll-margin-top: calc(var(--header-h) + 12px);
}

/* ---------- Reveal ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}

.js .reveal.in-view {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 860px) {
  .hero-grid {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .hero-meta {
    max-width: 420px;
  }

  .featured {
    grid-template-columns: 1fr;
  }

  .featured-visual {
    order: -1;
    max-width: 460px;
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .stats li {
    border-left: none;
    border-bottom: 1px solid var(--line);
    padding: 1.4rem 0 1.6rem;
  }

  .stats li:last-child {
    border-bottom: none;
  }
}

@media (max-width: 640px) {
  .site-nav {
    display: none;
  }

  .stack-grid {
    grid-template-columns: 1fr;
  }

  .stack-group:nth-child(odd) {
    border-right: none;
  }

  .timeline li {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

  .timeline-year {
    padding-top: 0;
  }

  .project-row {
    grid-template-columns: 2.5rem 1fr auto;
  }

  .project-cat {
    display: none;
  }

  .contact-links {
    text-align: left;
    flex-direction: row;
    flex-wrap: wrap;
  }
}

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .ticker-track {
    animation: none;
  }

  .status-dot::after {
    animation: none;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}