:root {
  --bg: #f4f1eb;
  --surface: #fcf9f4;
  --surface-soft: #f2ede4;
  --ink: #171915;
  --muted: #50544a;
  --line: #ddd4c5;
  --line-strong: #c8bca8;
  --accent: #1e5a3e;
  --accent-2: #aa8756;
  --accent-soft: rgba(30, 90, 62, 0.12);
  --ok: #2e8a5f;
  --warn: #af7432;
  --radius-sm: 10px;
  --radius-md: 18px;
  --radius-lg: 30px;
  --container: 1180px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --dur-fast: 140ms;
  --dur: 220ms;
  --dur-slow: 420ms;
  --shadow-soft: 0 16px 44px rgba(18, 20, 16, 0.06);
  color-scheme: light;
}

:root[data-theme="dark"] {
  --bg: #0d120e;
  --surface: #141b15;
  --surface-soft: #111812;
  --ink: #ece8dd;
  --muted: #b7b2a7;
  --line: #29342b;
  --line-strong: #3a463b;
  --accent: #79b58f;
  --accent-2: #d2b381;
  --accent-soft: rgba(121, 181, 143, 0.17);
  --ok: #58b485;
  --warn: #d39b5b;
  --shadow-soft: 0 24px 60px rgba(0, 0, 0, 0.38);
  color-scheme: dark;
}

:root[data-palette="coastal"] {
  --bg: #edf3f5;
  --surface: #f8fcfd;
  --surface-soft: #edf4f7;
  --ink: #162029;
  --muted: #556570;
  --line: #d7e2e7;
  --line-strong: #c3d2db;
  --accent: #1f5b72;
  --accent-2: #b99361;
  --accent-soft: rgba(31, 91, 114, 0.12);
}

:root[data-theme="dark"][data-palette="coastal"] {
  --bg: #0c1318;
  --surface: #121c22;
  --surface-soft: #0f181f;
  --ink: #e2ebef;
  --muted: #a7bbc7;
  --line: #273842;
  --line-strong: #374b56;
  --accent: #84bdd3;
  --accent-2: #d6b581;
  --accent-soft: rgba(132, 189, 211, 0.17);
}

:root[data-palette="graphite"] {
  --bg: #f1f1ed;
  --surface: #fafbf8;
  --surface-soft: #eef0eb;
  --ink: #181b1e;
  --muted: #565d64;
  --line: #d8dcd4;
  --line-strong: #c5cbc2;
  --accent: #375367;
  --accent-2: #947d60;
  --accent-soft: rgba(55, 83, 103, 0.12);
}

:root[data-theme="dark"][data-palette="graphite"] {
  --bg: #0f1114;
  --surface: #171b1f;
  --surface-soft: #14181c;
  --ink: #e7e9ea;
  --muted: #b0b6bc;
  --line: #2c343a;
  --line-strong: #3d4750;
  --accent: #8bb0c4;
  --accent-2: #cfb38c;
  --accent-soft: rgba(139, 176, 196, 0.16);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  background:
    radial-gradient(circle at 92% 0%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 44%),
    radial-gradient(circle at 0% 32%, color-mix(in srgb, var(--accent-2) 10%, transparent), transparent 44%),
    var(--bg);
  color: var(--ink);
  font-size: 17px;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  transition: background var(--dur) var(--ease), color var(--dur) var(--ease);
}

.page {
  opacity: 0;
  animation: page-in var(--dur-slow) var(--ease) forwards;
}

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

.page-main {
  padding: clamp(2rem, 5vw, 3.4rem) 0 clamp(4.2rem, 8vw, 6.4rem);
}

.section {
  padding-top: clamp(2.8rem, 6.2vw, 5.2rem);
}

.section:first-child {
  padding-top: 0;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 0.45rem 0.75rem;
  border-radius: var(--radius-sm);
  z-index: 50;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: color-mix(in srgb, var(--bg) 84%, transparent);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 88%, transparent);
  backdrop-filter: blur(10px);
}

@supports not (backdrop-filter: blur(10px)) {
  .site-header {
    background: var(--bg);
  }
}

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.9rem;
  padding: 0.92rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  text-decoration: none;
  color: inherit;
  min-width: 220px;
}

.brand-mark {
  width: 2.3rem;
  height: 2.3rem;
  border-radius: 0.86rem;
  border: 1px solid var(--line-strong);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 700;
  background: linear-gradient(140deg, var(--ink), color-mix(in srgb, var(--ink) 76%, var(--accent) 24%));
  color: var(--surface);
}

.brand-meta {
  display: inline-flex;
  flex-direction: column;
  gap: 0.1rem;
}

.brand-meta strong {
  font-size: 0.95rem;
  letter-spacing: 0.01em;
}

.brand-meta span {
  font-size: 0.71rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--muted);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.85rem;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 0.18rem 0.1rem;
  position: relative;
  transition: color var(--dur-fast) var(--ease);
}

.nav a::after,
.text-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.24rem;
  width: 0;
  height: 2px;
  border-radius: 999px;
  background: var(--accent);
  transition: width var(--dur) var(--ease);
}

.nav a:hover,
.nav a[aria-current="page"] {
  color: var(--ink);
}

.nav a:hover::after,
.nav a[aria-current="page"]::after,
.text-link:hover::after {
  width: 100%;
}

.theme-controls {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.theme-toggle,
.theme-select {
  min-height: 2rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  color: var(--ink);
}

.theme-toggle {
  padding: 0.35rem 0.62rem;
  cursor: pointer;
  line-height: 1;
  transition: border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
}

.theme-toggle:hover {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.theme-icon {
  display: inline-block;
  font-size: 0.82rem;
}

.theme-select {
  appearance: none;
  cursor: pointer;
  font-size: 0.75rem;
  padding: 0.34rem 1.8rem 0.34rem 0.62rem;
  background:
    linear-gradient(45deg, transparent 50%, color-mix(in srgb, var(--muted) 90%, transparent) 50%) calc(100% - 13px) 50% / 6px 6px no-repeat,
    linear-gradient(135deg, color-mix(in srgb, var(--muted) 90%, transparent) 50%, transparent 50%) calc(100% - 9px) 50% / 6px 6px no-repeat,
    color-mix(in srgb, var(--surface) 90%, transparent);
}

.kicker,
.eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.74rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 600;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  line-height: 1.16;
  letter-spacing: -0.015em;
}

h1 {
  font-size: clamp(2.1rem, 4.8vw, 3.75rem);
  max-width: 16ch;
}

h2 {
  font-size: clamp(1.45rem, 2.8vw, 2.25rem);
}

h3 {
  font-size: clamp(1.07rem, 1.9vw, 1.34rem);
}

p {
  margin: 0;
}

.lede {
  margin-top: 1rem;
  max-width: 64ch;
  font-size: clamp(1.04rem, 1.45vw, 1.22rem);
  color: var(--muted);
}

.subtle,
.muted,
.stack-copy,
.case-copy,
.latest-post p,
.section-head p,
.proof-item p,
.work-item p,
.hero-aside p {
  color: var(--muted);
}

.page-hero {
  position: relative;
  overflow: clip;
  border-radius: var(--radius-lg);
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  background:
    radial-gradient(circle at 0% 0%, color-mix(in srgb, var(--accent-soft) 100%, transparent), transparent 46%),
    radial-gradient(circle at 100% 100%, color-mix(in srgb, var(--accent-2) 14%, transparent), transparent 45%),
    color-mix(in srgb, var(--surface) 90%, transparent);
  padding: clamp(1.7rem, 4.4vw, 3.2rem);
  box-shadow: var(--shadow-soft);
}

.page-hero::after {
  content: "";
  position: absolute;
  inset: auto -130px -130px auto;
  width: 270px;
  height: 270px;
  border-radius: 50%;
  background: radial-gradient(circle, color-mix(in srgb, var(--accent) 20%, transparent), transparent 62%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.22fr) minmax(250px, 0.78fr);
  gap: clamp(1.2rem, 2.4vw, 2rem);
  align-items: end;
}

.hero-aside {
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: var(--radius-md);
  padding: 1rem 1.08rem;
  background: color-mix(in srgb, var(--surface) 76%, transparent);
}

.focus-inline {
  margin-top: 1.05rem;
  font-size: 0.9rem;
}

.focus-inline strong {
  color: var(--ink);
}

.button-row,
.card-actions,
.contact-actions {
  margin-top: 1.25rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.58rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.57rem 0.98rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--ink);
  color: var(--surface);
  text-decoration: none;
  font-size: 0.79rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 600;
  transition: transform var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);
}

.button:hover {
  transform: translateY(-1px);
}

.button.secondary {
  background: var(--accent);
  color: #fff;
  border-color: color-mix(in srgb, var(--accent) 72%, var(--line));
}

.button.ghost,
.button.subtle {
  background: transparent;
  color: var(--ink);
}

.text-link {
  position: relative;
  text-decoration: none;
  color: var(--ink);
  font-weight: 500;
}

.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-bottom: 1.15rem;
}

.section-head p {
  max-width: 62ch;
}

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 0.78rem;
}

.card,
.panel {
  border: 1px solid color-mix(in srgb, var(--line) 86%, transparent);
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--surface) 93%, transparent);
  padding: 1.18rem 1.25rem;
  transition: border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.selected-grid .card,
.contact-grid .card,
.page-home .proof-item,
.page-home .section-band {
  box-shadow: var(--shadow-soft);
}

.note-grid .card,
.stack-grid .card,
.case-grid .card,
.card-grid .card {
  background: color-mix(in srgb, var(--surface) 89%, transparent);
}

.grid,
.grid-2,
.grid-3,
.card-grid,
.note-grid,
.stack-grid,
.case-grid,
.proof-strip,
.selected-grid,
.contact-grid {
  display: grid;
  gap: 0.95rem;
}

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

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

.card-grid,
.note-grid,
.stack-grid,
.case-grid,
.selected-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.proof-item {
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: var(--radius-sm);
  padding: 0.95rem;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
}

.proof-item h3 {
  font-size: 0.97rem;
  margin-bottom: 0.38rem;
}

.work-item {
  display: grid;
  gap: 0.85rem;
}

.work-top {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.65rem;
}

.work-type {
  font-size: 0.7rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
}

.approach-list,
.focus-list,
.reading-list,
.route-list,
.stack-list {
  margin: 0;
  padding-left: 1rem;
  display: grid;
  gap: 0.58rem;
}

.approach-list li,
.focus-list li,
.reading-list li,
.route-list li,
.stack-list li {
  color: var(--muted);
}

.approach-list strong,
.reading-list strong,
.route-list strong,
.stack-list strong {
  color: var(--ink);
}

.section-band {
  border: 1px solid color-mix(in srgb, var(--line) 84%, transparent);
  border-radius: var(--radius-lg);
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--surface) 94%, transparent), color-mix(in srgb, var(--surface-soft) 86%, transparent));
  padding: clamp(1.4rem, 3vw, 2.2rem);
}

.filters {
  display: grid;
  gap: 0.65rem;
  margin: 1.2rem 0 1rem;
}

.projects-shell .filters {
  margin-top: 0.4rem;
  margin-bottom: 0;
}

.projects-divider {
  height: 1px;
  margin: 1.1rem 0 1rem;
  background: color-mix(in srgb, var(--line) 84%, transparent);
}

.projects-shell .results-head {
  margin-bottom: 0.9rem;
}

.filter-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: color-mix(in srgb, var(--surface) 90%, transparent);
  color: var(--muted);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.36rem 0.69rem;
  cursor: pointer;
  transition: border-color var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease);
}

.chip.is-active,
.chip:hover {
  color: var(--ink);
  border-color: color-mix(in srgb, var(--accent) 54%, var(--line));
  background: color-mix(in srgb, var(--accent-soft) 70%, var(--surface));
}

.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  padding: 0.2rem 0.52rem;
  font-size: 0.67rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--muted);
}

.status-badge::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.status-badge.public {
  color: var(--ok);
  border-color: color-mix(in srgb, var(--ok) 36%, var(--line));
}

.status-badge.wip {
  color: var(--warn);
  border-color: color-mix(in srgb, var(--warn) 36%, var(--line));
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 0.82rem;
}

.timeline {
  display: grid;
  gap: 0.95rem;
}

.timeline-item {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 0.7rem;
  padding-top: 0.95rem;
  border-top: 1px solid color-mix(in srgb, var(--line) 75%, transparent);
}

.timeline-item:first-child {
  border-top: 0;
  padding-top: 0;
}

.timeline-date {
  font-size: 0.73rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.site-footer {
  margin-top: 4rem;
  border-top: 1px solid color-mix(in srgb, var(--line) 85%, transparent);
  padding: 2.1rem 0 2.8rem;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  gap: 1.1rem;
  align-items: start;
}

.footer-brand {
  display: grid;
  gap: 0.45rem;
}

.footer-brand strong {
  font-size: 1rem;
}

.footer-brand p {
  max-width: 58ch;
  color: var(--muted);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: 0.52rem 0.9rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.81rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.footer-links a:hover {
  color: var(--ink);
}

.latest-post {
  display: grid;
  gap: 0.62rem;
}

.loading-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 0;
  height: 3px;
  z-index: 100;
  opacity: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent-2));
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.22);
  transition: width var(--dur-slow) var(--ease), opacity var(--dur) var(--ease);
}

.loading-bar.is-active {
  width: 70%;
  opacity: 1;
}

.skeleton {
  width: 100%;
  height: 18px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--line), var(--surface), var(--line));
  background-size: 200% 100%;
  animation: shimmer 1.4s ease infinite;
}

.reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity var(--dur-slow) var(--ease), transform var(--dur-slow) var(--ease);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.grid .card.reveal:nth-child(2),
.card-grid .card.reveal:nth-child(2),
.selected-grid .card.reveal:nth-child(2) {
  transition-delay: 60ms;
}

.grid .card.reveal:nth-child(3),
.card-grid .card.reveal:nth-child(3),
.selected-grid .card.reveal:nth-child(3) {
  transition-delay: 120ms;
}

.grid .card.reveal:nth-child(4),
.card-grid .card.reveal:nth-child(4),
.selected-grid .card.reveal:nth-child(4) {
  transition-delay: 180ms;
}

.fade-out {
  opacity: 0;
  transition: opacity var(--dur) var(--ease);
}

a:focus-visible,
button:focus-visible,
select:focus-visible {
  outline: 2px solid color-mix(in srgb, var(--accent) 72%, transparent);
  outline-offset: 3px;
  border-radius: 8px;
}

@keyframes shimmer {
  from { background-position: 0% 0; }
  to { background-position: 200% 0; }
}

@keyframes page-in {
  from { opacity: 0; }
  to { opacity: 1; }
}

@media (max-width: 980px) {
  .hero-grid,
  .grid-2,
  .grid-3,
  .contact-grid,
  .proof-strip,
  .footer-inner,
  .timeline-item {
    grid-template-columns: 1fr;
  }

  .footer-links {
    justify-content: flex-start;
  }

  h1 {
    max-width: 20ch;
  }
}

@media (max-width: 760px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: thin;
    padding-bottom: 0.2rem;
  }

  .nav a {
    white-space: nowrap;
  }

  .theme-controls {
    margin-left: auto;
  }

  .page-main {
    padding-top: 1.6rem;
  }

  .section {
    padding-top: 2.3rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .page {
    animation: none;
    opacity: 1;
  }

  .card,
  .button,
  .reveal,
  .nav a::after,
  .text-link::after,
  .theme-icon,
  .theme-select,
  .loading-bar {
    transition: none;
  }

  .button:hover {
    transform: none;
  }

  .skeleton {
    animation: none;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}