/* ============ Kade Bennett Teaching Portfolio ============ */

:root {
  --bg: #ffffff;
  --ink: #111111;
  --ink-soft: #3a3a3a;
  --muted: #6b6b6b;
  --rule: #e6e6e6;
  --rule-strong: #111111;
  --navy: #0a2540;
  --yellow: #f4c430;
  --paper: #fafaf7;
  --paper-deep: #f3f1ea;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* --- Typography --- */

.display,
h1,
h2,
h3,
h4,
.nav a,
.eyebrow,
.oswald {
  font-family: "Oswald", "Arial Narrow", Arial, sans-serif;
  font-weight: 500;
  letter-spacing: 0.01em;
}

h1 {
  font-size: clamp(48px, 7vw, 112px);
  line-height: 0.95;
  letter-spacing: -0.01em;
  font-weight: 500;
  color: var(--navy);
  margin: 0;
}

h2 {
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.02;
  color: var(--navy);
  margin: 0 0 24px;
  font-weight: 500;
}

h3 {
  font-size: clamp(22px, 2vw, 28px);
  line-height: 1.15;
  color: var(--navy);
  margin: 0 0 12px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

h4 {
  font-size: 18px;
  line-height: 1.2;
  color: var(--navy);
  margin: 0 0 8px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--ink);
  font-weight: 400;
}

p {
  margin: 0 0 1em;
  max-width: 64ch;
}

a {
  color: var(--navy);
  text-decoration: none;
  transition:
    color 0.18s ease,
    background-color 0.18s ease,
    border-color 0.18s ease;
}

a:hover {
  color: var(--yellow);
}

/* --- Layout primitives --- */

.container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}

.container-narrow {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 40px;
}

section.block {
  padding: 96px 0;
}
section.block-sm {
  padding: 64px 0;
}

.rule {
  border: 0;
  border-top: 1px solid var(--rule);
  margin: 0;
}
.rule-strong {
  border: 0;
  border-top: 1px solid var(--rule-strong);
  margin: 0;
}

/* --- Top nav (horizontal) --- */

.topnav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--rule);
}

.topnav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}

.brand {
  font-family: "Oswald", Arial, sans-serif;
  font-weight: 500;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 18px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.brand .dot {
  width: 10px;
  height: 10px;
  background: var(--navy);
  display: inline-block;
  transition: background 0.18s ease;
}

.brand:hover {
  color: var(--yellow);
}
.brand:hover .dot {
  background: var(--yellow);
}

.nav {
  display: flex;
  gap: 28px;
  align-items: center;
}

.nav a {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--ink);
  font-weight: 400;
  position: relative;
  padding: 8px 0;
}

.nav a:hover {
  color: var(--yellow);
}
.nav a.active {
  color: var(--navy);
}
.nav a.active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--navy);
}

/* --- Sidebar nav (variation) --- */

body.nav-sidebar .topnav {
  display: none;
}
body.nav-sidebar .main {
  margin-left: 260px;
}
body.nav-sidebar footer.site-foot {
  margin-left: 260px;
}

.sidenav {
  display: none;
  position: fixed;
  inset: 0 auto 0 0;
  width: 260px;
  padding: 40px 32px;
  border-right: 1px solid var(--rule);
  background: var(--bg);
  z-index: 40;
  overflow-y: auto;
  transition: transform 0.2s ease;
}

body.nav-sidebar .sidenav {
  display: flex;
  flex-direction: column;
}

/* Mobile hamburger trigger */
.mobile-menu-btn {
  display: none;
  position: fixed;
  top: 14px;
  right: 14px;
  z-index: 60;
  width: 44px;
  height: 44px;
  border: none;
  background: transparent;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 0;
}

.mobile-menu-btn span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--ink);
  position: relative;
  transition: background 0.15s ease;
}

.mobile-menu-btn span::before,
.mobile-menu-btn span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 20px;
  height: 2px;
  background: var(--ink);
  transition:
    transform 0.2s ease,
    top 0.2s ease;
}

.mobile-menu-btn span::before {
  top: -7px;
}
.mobile-menu-btn span::after {
  top: 7px;
}

.mobile-menu-btn.open span {
  background: transparent;
}
.mobile-menu-btn.open span::before {
  top: 0;
  transform: rotate(45deg);
}
.mobile-menu-btn.open span::after {
  top: 0;
  transform: rotate(-45deg);
}

.mobile-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(10, 37, 64, 0.25);
  z-index: 39;
  opacity: 0;
  transition: opacity 0.2s ease;
}

body.mobile-nav-open .mobile-backdrop {
  display: block;
  opacity: 1;
}

.sidenav .brand {
  margin-bottom: 48px;
}

.sidenav .nav {
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
  width: 100%;
}

.sidenav .nav a {
  padding: 10px 0;
  width: 100%;
  border-bottom: 1px solid var(--rule);
}

.sidenav .nav a.active::after {
  display: none;
}
.sidenav .nav a.active {
  color: var(--navy);
  border-left: none;
  padding-left: 0;
}
.sidenav .nav a.active::before {
  content: "→ ";
  color: var(--navy);
}

.sidenav-foot {
  margin-top: auto;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
}

/* --- Footer --- */

footer.site-foot {
  border-top: 1px solid var(--rule-strong);
  padding: 48px 0 64px;
  margin-top: 80px;
}

footer .foot-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 40px;
}

footer h4 {
  margin-bottom: 16px;
}

footer a {
  display: block;
  padding: 4px 0;
  font-size: 14px;
}

.foot-signature {
  max-width: 1240px;
  margin: 48px auto 0;
  padding: 24px 40px 0;
  border-top: 1px solid var(--rule);
  display: flex;
  justify-content: space-between;
  font-size: 12px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

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

.hero-a {
  padding: 80px 0 120px;
  border-bottom: 1px solid var(--rule);
}

.hero-a .grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 72px;
  align-items: center;
}

.hero-a .kicker {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 28px;
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
}

.hero-a .kicker::before {
  content: "";
  display: block;
  width: 48px;
  height: 1px;
  background: var(--ink);
}

.hero-a h1 {
  text-transform: uppercase;
}

.hero-a .intro {
  font-size: 18px;
  line-height: 1.55;
  color: var(--ink-soft);
  margin-top: 28px;
  max-width: 54ch;
}

.hero-a .meta {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--ink);
}

.hero-a .meta dt {
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 6px;
  font-family: "Oswald", Arial, sans-serif;
  font-weight: 400;
}

.hero-a .meta dd {
  margin: 0;
  font-size: 14px;
  color: var(--ink);
  line-height: 1.4;
}

/* Hero B — full-bleed with overlay */

.hero-b {
  position: relative;
  height: 86vh;
  min-height: 640px;
  background: var(--navy);
  color: #fff;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
}

.hero-b .portrait-bleed {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(
      180deg,
      rgba(10, 37, 64, 0.1) 0%,
      rgba(10, 37, 64, 0.6) 70%,
      rgba(10, 37, 64, 0.9) 100%
    ),
    repeating-linear-gradient(135deg, #1b3a5c 0 18px, #0a2540 18px 36px);
}

.hero-b .portrait-label {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: "Courier New", monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  border: 1px dashed rgba(255, 255, 255, 0.3);
  padding: 8px 14px;
}

.hero-b .container {
  position: relative;
  z-index: 2;
  padding-bottom: 72px;
}
.hero-b h1 {
  color: #fff;
  text-transform: uppercase;
}
.hero-b .eyebrow {
  color: var(--yellow);
}

.hero-b .tagline {
  font-size: 20px;
  max-width: 60ch;
  margin-top: 24px;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
}

/* Hero C — editorial type-only */

.hero-c {
  padding: 120px 0 80px;
  border-bottom: 1px solid var(--ink);
}

.hero-c .statement {
  font-family: "Oswald", Arial, sans-serif;
  font-weight: 400;
  font-size: clamp(64px, 11vw, 180px);
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--navy);
  text-transform: uppercase;
  margin-bottom: 48px;
}

.hero-c .statement .em {
  font-style: italic;
  font-family: "Oswald", Arial, sans-serif;
  font-weight: 300;
}

.hero-c .statement a:hover {
  color: var(--yellow);
}

.hero-c .bottom-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  align-items: start;
  padding-top: 40px;
  border-top: 1px solid var(--rule);
}

.hero-c .bottom-row .intro {
  grid-column: 2 / span 2;
  font-size: 16px;
  color: var(--ink-soft);
}

.hero-c .portrait-small {
  width: 100%;
  aspect-ratio: 3/4;
  max-width: 260px;
  background: var(--paper);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}

.hero-c .portrait-small span {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Courier New", monospace;
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
}

/* Hero switching (tweak) */

.hero {
  display: none;
}
body[data-hero="a"] .hero.hero-a {
  display: block;
}
body[data-hero="b"] .hero.hero-b {
  display: flex;
}
body[data-hero="c"] .hero.hero-c {
  display: block;
}

/* --- Section Index (homepage) --- */

.sections-index {
  padding: 96px 0;
  border-bottom: 1px solid var(--rule);
}

.sections-index .head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 56px;
  gap: 40px;
  border-bottom: 1px solid var(--ink);
  padding-bottom: 24px;
}

.sections-index h2 {
  margin: 0;
  text-transform: uppercase;
}

.sections-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}

.sections-grid a.section-card {
  display: block;
  padding: 32px 28px 40px;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  position: relative;
  min-height: 260px;
  transition: background 0.2s ease;
}

.sections-grid a.section-card:nth-child(3n) {
  border-right: none;
}

.sections-grid a.section-card:hover {
  background: var(--paper);
}

.sections-grid a.section-card:hover h3 {
  color: var(--yellow);
}

.sections-grid .num {
  font-family: "Oswald", Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--muted);
  margin-bottom: 20px;
}

.sections-grid h3 {
  font-size: 28px;
  text-transform: uppercase;
  line-height: 1.05;
  margin-bottom: 16px;
  transition: color 0.18s ease;
}

.sections-grid p {
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.5;
}

.sections-grid .arrow {
  position: absolute;
  bottom: 20px;
  right: 24px;
  font-family: "Oswald", Arial, sans-serif;
  font-size: 20px;
  color: var(--navy);
  transition:
    transform 0.2s ease,
    color 0.18s ease;
}

.sections-grid a.section-card:hover .arrow {
  transform: translateX(6px);
  color: var(--yellow);
}

/* --- Page header (non-home pages) --- */

.page-head {
  padding: 80px 0 48px;
  border-bottom: 1px solid var(--ink);
}

.page-head .crumbs {
  font-family: "Oswald", Arial, sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-bottom: 24px;
  display: flex;
  gap: 10px;
}

.page-head .crumbs a {
  color: var(--muted);
}
.page-head .crumbs a:hover {
  color: var(--yellow);
}

.page-head h1 {
  font-size: clamp(48px, 6vw, 88px);
  text-transform: uppercase;
  line-height: 0.95;
}

.page-head .subtitle {
  margin-top: 24px;
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 68ch;
}

/* --- Content blocks --- */

.prose {
  max-width: 68ch;
}
.prose p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--ink);
}
.prose p + p {
  margin-top: 1em;
}

/* Two-column layout for article pages */

.split {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 64px;
  padding: 72px 0;
  border-bottom: 1px solid var(--rule);
}

.split .sticky {
  position: sticky;
  top: 120px;
  align-self: start;
  font-family: "Oswald", Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.split h2 {
  text-transform: uppercase;
  margin-bottom: 32px;
}

/* --- Artifact cards --- */

.artifact-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  border-top: 1px solid var(--rule);
}

.artifact-row {
  display: grid;
  grid-template-columns: 80px 1fr auto;
  gap: 32px;
  align-items: center;
  padding: 28px 0;
  border-bottom: 1px solid var(--rule);
  color: var(--ink);
  transition: padding 0.2s ease;
}

.artifact-row:hover {
  padding-left: 12px;
}

.artifact-row .file-type {
  font-family: "Oswald", Arial, sans-serif;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.artifact-row h3 {
  margin: 0;
  font-size: 22px;
  text-transform: uppercase;
  color: var(--navy);
  transition: color 0.18s ease;
}

.artifact-row:hover h3 {
  color: var(--yellow);
}

.artifact-row .meta {
  font-size: 13px;
  color: var(--muted);
  margin-top: 4px;
}

.artifact-row .go {
  font-family: "Oswald", Arial, sans-serif;
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--navy);
  border-bottom: 1px solid var(--navy);
  padding-bottom: 2px;
  transition:
    color 0.18s ease,
    border-color 0.18s ease;
}

.artifact-row:hover .go {
  color: var(--yellow);
  border-color: var(--yellow);
}

/* Artifact grid (alt) */

.artifact-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
  border-left: 1px solid var(--rule);
}

.artifact-grid > a {
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 32px;
  color: var(--ink);
  display: block;
  min-height: 280px;
  transition: background 0.2s ease;
  position: relative;
}

.artifact-grid > a:hover {
  background: var(--paper);
}
.artifact-grid > a:hover h3 {
  color: var(--yellow);
}

.artifact-grid .thumb {
  aspect-ratio: 4/3;
  margin-bottom: 20px;
  background: repeating-linear-gradient(
    135deg,
    var(--paper-deep) 0 10px,
    var(--paper) 10px 20px
  );
  border: 1px solid var(--rule);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Courier New", monospace;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
  position: relative;
}

.artifact-grid .thumb .tag {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--navy);
  color: #fff;
  font-family: "Oswald", Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  padding: 4px 8px;
}

.artifact-grid h3 {
  text-transform: uppercase;
  transition: color 0.18s ease;
}

/* --- Recognition detail --- */

.award-card {
  padding: 48px 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 48px;
}

.award-card:last-child {
  border-bottom: none;
}

.award-card .year {
  font-family: "Oswald", Arial, sans-serif;
  font-size: 96px;
  line-height: 0.9;
  color: var(--navy);
  letter-spacing: -0.02em;
  font-weight: 500;
  transition: color 0.3s ease;
}

.award-card:hover .year {
  color: var(--yellow);
}

.award-card .year small {
  display: block;
  font-size: 14px;
  letter-spacing: 0.2em;
  color: var(--muted);
  margin-top: 8px;
  font-weight: 400;
}

.award-card h3 {
  text-transform: uppercase;
  font-size: 26px;
  margin-bottom: 16px;
}

/* --- Data visualizations --- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin: 40px 0;
}

.stat {
  padding: 32px 24px;
  border-right: 1px solid var(--rule);
}
.stat:last-child {
  border-right: none;
}

.stat .num {
  font-family: "Oswald", Arial, sans-serif;
  font-size: 72px;
  line-height: 1;
  margin-bottom: 12px;
  color: var(--navy);
  letter-spacing: -0.01em;
}

.stat .label {
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.4;
}

.stat .label strong {
  font-family: "Oswald", Arial, sans-serif;
  text-transform: uppercase;
  font-weight: 500;
  display: block;
  margin-bottom: 6px;
  letter-spacing: 0.1em;
  color: var(--ink);
  display: block;
  margin-bottom: 4px;
}

/* Bar chart */
.chart {
  padding: 32px 0;
  border-top: 1px solid var(--rule);
}

.chart-row {
  display: grid;
  grid-template-columns: 180px 1fr 60px;
  gap: 16px;
  align-items: center;
  padding: 12px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 13px;
}

.chart-row:last-child {
  border-bottom: none;
}

.chart-row .label {
  font-family: "Oswald", Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--ink);
  font-weight: 500;
}

.chart-row .bar {
  height: 24px;
  background: var(--paper-deep);
  position: relative;
}

.chart-row .bar .fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--navy);
  transition: background 0.2s ease;
}

.chart-row:hover .bar .fill {
  background: var(--yellow);
}

.chart-row .val {
  font-family: "Oswald", Arial, sans-serif;
  color: var(--navy);
  font-size: 16px;
  text-align: right;
}

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

.contact-single {
  max-width: 760px;
  padding: 72px 0 96px;
}

.contact-lede {
  font-size: 18px;
  color: var(--ink-soft);
  max-width: 60ch;
  margin-bottom: 48px;
}

.email-xl {
  display: inline-block;
  font-family: "Oswald", Arial, sans-serif;
  font-size: clamp(20px, 4vw, 56px);
  text-transform: lowercase;
  letter-spacing: -0.01em;
  color: var(--navy);
  border-bottom: 2px solid var(--navy);
  padding-bottom: 8px;
  margin-bottom: 56px;
  transition:
    color 0.18s ease,
    border-color 0.18s ease;
  word-break: break-all;
}

.email-xl:hover {
  color: var(--yellow);
  border-bottom-color: var(--yellow);
}

.contact-list {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--ink);
}

.contact-list li {
  padding: 20px 0;
  border-bottom: 1px solid var(--rule);
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 24px;
  align-items: center;
}

.contact-list li .k {
  font-family: "Oswald", Arial, sans-serif;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--muted);
}

.contact-list li .v {
  font-size: 16px;
}
.contact-list li .v a {
  font-size: 16px;
}

/* --- Portrait --- */

.portrait-frame {
  width: 100%;
  aspect-ratio: 3/4;
  background: var(--paper);
  border: 1px solid var(--rule);
  position: relative;
  overflow: hidden;
}

.portrait-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  display: block;
  filter: grayscale(0);
  transition: filter 0.4s ease;
}

.portrait-frame:hover img {
  filter: grayscale(0.1) contrast(1.02);
}

/* --- Article (artifact detail) --- */

.article {
  padding: 72px 0 96px;
}

.article .embed-shell {
  border: 1px solid var(--rule);
  background: var(--paper);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 48px;
  position: relative;
  background:
    repeating-linear-gradient(
      90deg,
      transparent 0 28px,
      rgba(10, 37, 64, 0.04) 28px 29px
    ),
    var(--paper);
}

.article .embed-shell:has(video) {
  border: none;
  background: none;
  aspect-ratio: auto;
}

.article .embed-shell:has(iframe) {
  aspect-ratio: 3/4;
  background: var(--paper);
}

.article .embed-shell .label {
  font-family: "Courier New", monospace;
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  border: 1px dashed var(--muted);
  padding: 10px 16px;
  background: #fff;
}

.meta-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  padding: 24px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin-bottom: 48px;
}

.meta-strip dt {
  font-family: "Oswald", Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 4px;
}

.meta-strip dd {
  margin: 0;
  font-size: 14px;
  color: var(--ink);
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 32px;
}

.tag {
  font-family: "Oswald", Arial, sans-serif;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  padding: 4px 10px;
  border: 1px solid var(--ink);
  color: var(--ink);
}

/* --- Philosophy quote treatment --- */

.pull {
  font-family: "Oswald", Arial, sans-serif;
  font-weight: 300;
  font-size: clamp(32px, 4vw, 56px);
  line-height: 1.1;
  color: var(--navy);
  padding: 48px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  margin: 48px 0;
  text-transform: uppercase;
  letter-spacing: -0.005em;
}

.pull .attr {
  display: block;
  margin-top: 24px;
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 400;
}

/* --- Tweaks panel --- */

#tweaks {
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 280px;
  background: #fff;
  border: 1px solid var(--ink);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.12);
  z-index: 100;
  font-family: "Oswald", Arial, sans-serif;
  display: none;
}

#tweaks.open {
  display: block;
}

#tweaks header {
  padding: 14px 18px;
  border-bottom: 1px solid var(--ink);
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--navy);
  color: #fff;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 12px;
}

#tweaks .content {
  padding: 18px;
}

#tweaks h5 {
  margin: 0 0 10px;
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 400;
}

#tweaks .opt-row {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 6px;
  margin-bottom: 20px;
}

#tweaks .opt-row.two {
  grid-template-columns: 1fr 1fr;
}

#tweaks button.opt {
  font-family: "Oswald", Arial, sans-serif;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 10px 0;
  border: 1px solid var(--ink);
  background: #fff;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.15s ease;
}

#tweaks button.opt:hover {
  background: var(--paper);
}
#tweaks button.opt.active {
  background: var(--navy);
  color: #fff;
  border-color: var(--navy);
}

/* --- Featured strip on homepage --- */

.featured-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: 64px;
  align-items: start;
}

@media (max-width: 900px) {
  .featured-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

/* ============ Responsive breakpoints ============ */

/* Tablet: 900px and down */
@media (max-width: 1100px) {
  body.nav-sidebar .main,
  body.nav-sidebar footer.site-foot {
    margin-left: 240px;
  }
  .sidenav {
    width: 240px;
    padding: 32px 24px;
  }
  .container {
    padding: 0 32px;
  }
  .sections-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sections-grid a.section-card:nth-child(3n) {
    border-right: 1px solid var(--rule);
  }
  .sections-grid a.section-card:nth-child(2n) {
    border-right: none;
  }
}

@media (max-width: 900px) {
  .hero-a {
    padding: 64px 0 36px;
    border-bottom: none;
  }
  .hero-a .grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-a .grid .portrait-frame {
    max-width: 280px;
    margin: 0 auto;
  }
  .hero-a .intro {
    margin-top: 20px;
  }
  .hero-a .meta {
    grid-template-columns: 1fr;
    gap: 10px;
    margin-top: 24px;
    padding-top: 16px;
  }
  .hero-a .meta > div {
    padding-bottom: 10px;
    border-bottom: 1px solid var(--rule);
  }
  .hero-a .meta > div:last-child {
    border-bottom: none;
    padding-bottom: 0;
  }

  .sections-index {
    padding: 32px 0;
    border-bottom: none;
  }
  .sections-index .head {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    margin-bottom: 20px;
    padding-bottom: 16px;
  }
  .sections-grid {
    grid-template-columns: 1fr;
    border-top: none;
  }
  .sections-grid a.section-card {
    border-right: none !important;
    min-height: auto;
    padding: 18px 4px;
  }
  .sections-grid a.section-card:last-child {
    border-bottom: none;
  }

  section.block {
    padding: 36px 0;
    border-bottom: none !important;
  }

  footer.site-foot {
    margin-top: 40px;
    padding: 32px 0 40px;
  }
  footer .foot-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .foot-signature {
    flex-direction: column;
    gap: 6px;
    padding-top: 16px;
    margin-top: 24px;
  }

  .split {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 28px 0;
    border-bottom: none;
  }
  .split + .split {
    border-top: 1px solid var(--rule);
  }
  .split .sticky {
    position: static;
  }
  .split h2 {
    margin-bottom: 16px;
  }

  .award-card {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 24px 0;
  }
  .award-card .year {
    font-size: 56px;
  }
  .award-card h3 {
    font-size: 22px;
    margin-bottom: 8px;
  }

  .artifact-list {
    border-top: none;
  }
  .artifact-row {
    grid-template-columns: 60px 1fr auto;
    gap: 16px;
    padding: 14px 0;
  }
  .artifact-row h3 {
    font-size: 17px;
  }

  .contact-single {
    padding: 28px 0 40px;
  }
  .contact-list li {
    grid-template-columns: 100px 1fr;
    gap: 12px;
  }

  .stat-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .stat {
    border-right: none;
    border-bottom: 1px solid var(--rule);
    padding: 16px 0;
  }
  .stat:last-child {
    border-bottom: none;
  }
  .stat .num {
    font-size: 48px;
    margin-bottom: 8px;
  }

  .meta-strip {
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-bottom: 20px;
  }

  .artifact-grid {
    grid-template-columns: 1fr;
  }
  .article {
    padding: 24px 0 40px;
  }
  .article .embed-shell {
    aspect-ratio: 3/2;
  }
  .tag-list {
    margin-bottom: 20px;
  }

  .hero-c .bottom-row {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .hero-c .bottom-row .intro {
    grid-column: 1;
  }
  .hero-c {
    padding: 56px 0 40px;
  }

  .hero-b {
    min-height: 440px;
    height: 60vh;
  }
  .hero-b .container {
    padding-bottom: 36px;
  }

  .page-head {
    padding: 64px 0 20px;
    border-bottom: none;
  }
  .page-head .subtitle {
    margin-top: 16px;
  }

  .chart-row {
    grid-template-columns: 1fr;
    gap: 6px;
    padding: 14px 0;
  }
  .chart-row .val {
    text-align: left;
  }

  /* === MOBILE SIDEBAR === */
  body.nav-sidebar .main,
  body.nav-sidebar footer.site-foot {
    margin-left: 0;
  }

  body.nav-sidebar .sidenav {
    transform: translateX(-100%);
    width: 280px;
    max-width: 85vw;
    padding: 64px 28px 32px;
    box-shadow: 2px 0 12px rgba(0, 0, 0, 0.08);
    z-index: 50;
  }

  body.nav-sidebar.mobile-nav-open .sidenav {
    transform: translateX(0);
  }

  body.nav-sidebar .mobile-menu-btn {
    display: flex;
  }

  /* When using top-nav variant on mobile, keep it responsive */
  body:not(.nav-sidebar) .topnav-inner {
    height: 64px;
  }
  body:not(.nav-sidebar) .nav {
    display: none;
  }
  body:not(.nav-sidebar) .mobile-menu-btn {
    display: flex;
  }
  body:not(.nav-sidebar).mobile-nav-open .nav {
    display: flex;
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 20px 24px 32px;
    gap: 0;
    border-bottom: 1px solid var(--ink);
    z-index: 49;
  }
  body:not(.nav-sidebar).mobile-nav-open .nav a {
    padding: 14px 0;
    border-bottom: 1px solid var(--rule);
    font-size: 13px;
  }

  .container,
  .topnav-inner,
  footer .foot-grid,
  .foot-signature,
  .container-narrow {
    padding-left: 20px;
    padding-right: 20px;
  }

  #tweaks {
    left: 12px;
    right: 12px;
    bottom: 12px;
    width: auto;
  }
}

/* Small phones */
@media (max-width: 480px) {
  h1 {
    font-size: clamp(40px, 12vw, 64px);
  }
  .hero-a .kicker {
    font-size: 11px;
    letter-spacing: 0.18em;
  }
  .hero-a .kicker::before {
    width: 24px;
  }
  .hero-a .intro {
    font-size: 16px;
  }
  .page-head h1 {
    font-size: clamp(40px, 11vw, 56px);
  }
  .page-head .subtitle {
    font-size: 16px;
  }
  footer .foot-grid {
    grid-template-columns: 1fr;
  }
  .meta-strip {
    grid-template-columns: 1fr;
  }
  .contact-list li {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .artifact-row {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 16px 0;
  }
  .artifact-row .go {
    justify-self: start;
    margin-top: 4px;
  }
  .artifact-row:hover {
    padding-left: 0;
  }
  .pull {
    font-size: 22px;
    padding: 24px 0;
    margin: 24px 0;
  }
  .sections-grid h3 {
    font-size: 22px;
  }
  .award-card .year {
    font-size: 48px;
  }
  .stat .num {
    font-size: 40px;
  }
  .hero-c .statement {
    font-size: clamp(48px, 14vw, 80px);
  }
}

/* Fade-in on route change */
.main {
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}