:root {
  --bg: #f3eee4;
  --bg-deep: #e8dece;
  --surface: rgba(255, 251, 245, 0.84);
  --surface-strong: rgba(247, 240, 229, 0.94);
  --surface-dark: rgba(68, 52, 42, 0.92);
  --text: #2f241d;
  --text-soft: #615247;
  --text-inverse: #f4ede3;
  --line: rgba(91, 67, 49, 0.16);
  --line-strong: rgba(91, 67, 49, 0.28);
  --accent: #8c5a3c;
  --accent-soft: #b58463;
  --accent-deep: #633c26;
  --shadow: 0 22px 48px rgba(68, 52, 42, 0.12);
  --radius-lg: 28px;
  --radius-md: 18px;
  --radius-sm: 12px;
  --container: 1180px;
  --container-narrow: 840px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(181, 132, 99, 0.18), transparent 34%),
    linear-gradient(180deg, #f7f3eb 0%, var(--bg) 48%, #efe7db 100%);
  line-height: 1.65;
}

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

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

p,
ul {
  margin-top: 0;
}

.site-shell {
  min-height: 100vh;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(14px);
  background: rgba(244, 237, 227, 0.8);
  border-bottom: 1px solid rgba(91, 67, 49, 0.08);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.9rem;
  min-width: 0;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 2.9rem;
  height: 2.9rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--accent-deep), var(--accent-soft));
  color: var(--text-inverse);
  font-weight: 700;
  letter-spacing: 0.08em;
}

.brand-text {
  display: flex;
  flex-direction: column;
  color: var(--text-soft);
  font-size: 0.82rem;
}

.brand-text strong {
  color: var(--text);
  font-size: 0.98rem;
  font-weight: 700;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.5rem;
}

.site-nav a {
  padding: 0.6rem 0.9rem;
  border-radius: 999px;
  color: var(--text-soft);
  font-size: 0.95rem;
  transition: background-color 160ms ease, color 160ms ease, transform 160ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(140, 90, 60, 0.09);
  color: var(--accent-deep);
}

.site-nav a.is-active {
  background: rgba(140, 90, 60, 0.14);
  color: var(--accent-deep);
  box-shadow: inset 0 0 0 1px rgba(140, 90, 60, 0.15);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: rgba(255, 251, 245, 0.78);
  color: var(--text);
  border-radius: 999px;
  padding: 0.7rem 1rem;
  font: inherit;
}

.page-hero {
  position: relative;
  padding: 3.2rem 0 1.4rem;
}

.page-hero-home {
  padding-top: 3rem;
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(120deg, rgba(49, 36, 28, 0.82), rgba(49, 36, 28, 0.42)),
    linear-gradient(180deg, rgba(49, 36, 28, 0.12), rgba(243, 238, 228, 0.86)),
    url("../../images/hero-bg.jpg") center/cover no-repeat;
  border-bottom-left-radius: 40px;
  border-bottom-right-radius: 40px;
}

.hero-content {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.8fr);
  gap: 1.5rem;
  align-items: end;
}

.hero-content-simple {
  grid-template-columns: minmax(0, 1fr);
}

.hero-copy {
  position: relative;
  z-index: 1;
  padding: 0.9rem 0 1.15rem;
}

.page-hero-home .hero-copy {
  color: var(--text-inverse);
  padding-top: 3.2rem;
}

.eyebrow {
  margin-bottom: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--accent-soft);
}

.page-hero-home .eyebrow {
  color: #dcc1a8;
}

h1,
h2,
h3 {
  margin: 0 0 0.7rem;
  font-family: "Cormorant Garamond", serif;
  font-weight: 600;
  line-height: 1.12;
}

h1 {
  font-size: clamp(2.55rem, 4vw, 4.15rem);
  max-width: 760px;
}

h2 {
  font-size: clamp(1.75rem, 2.7vw, 2.55rem);
}

h3 {
  font-size: clamp(1.22rem, 1.45vw, 1.55rem);
}

.hero-lead,
.section-heading p,
.editorial-block p,
.content-card p,
.note-card p,
.checklist-card,
.footer-copy {
  color: var(--text-soft);
}

.page-hero-home .hero-lead {
  color: rgba(244, 237, 227, 0.86);
  max-width: 58ch;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.hero-meta span {
  border: 1px solid rgba(248, 236, 223, 0.2);
  background: rgba(255, 249, 241, 0.08);
  color: inherit;
  padding: 0.5rem 0.75rem;
  border-radius: 999px;
  font-size: 0.82rem;
}

.page-hero:not(.page-hero-home) .hero-meta span {
  border-color: var(--line);
  background: rgba(255, 251, 245, 0.58);
  color: var(--text-soft);
}

.hero-panel,
.content-card,
.note-card,
.checklist-card,
.editorial-block,
.profile-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-panel {
  position: relative;
  z-index: 1;
  align-self: stretch;
  padding: 1.5rem;
  background: rgba(255, 248, 240, 0.18);
  border-color: rgba(255, 240, 223, 0.22);
  color: var(--text-inverse);
}

.callout-label,
.card-kicker {
  margin-bottom: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.74rem;
  color: var(--accent-soft);
}

.hero-panel .callout-label,
.hero-panel p,
.hero-panel .text-link {
  color: rgba(244, 237, 227, 0.88);
}

.text-link {
  display: inline-block;
  margin-top: 0.8rem;
  color: var(--accent-deep);
  font-weight: 700;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.5rem;
}

.button-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.95rem;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  transition: transform 160ms ease, border-color 160ms ease, background-color 160ms ease, color 160ms ease;
}

.button-link:hover,
.button-link:focus-visible {
  transform: translateY(-1px);
}

.button-link-primary {
  background: rgba(255, 246, 236, 0.92);
  color: var(--accent-deep);
}

.button-link-secondary {
  background: rgba(255, 249, 241, 0.08);
  border-color: rgba(248, 236, 223, 0.26);
  color: var(--text-inverse);
}

.hero-panel-list {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.hero-panel-list span {
  display: block;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 240, 223, 0.18);
  font-size: 0.96rem;
  color: rgba(244, 237, 227, 0.88);
}

.section {
  padding: 2.35rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(255, 251, 245, 0.26), rgba(232, 222, 206, 0.35));
}

.section-heading {
  margin-bottom: 1.45rem;
  text-align: center;
}

.section-heading-left {
  text-align: left;
}

.section-heading h2 {
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}

.section-heading-left h2 {
  margin-left: 0;
  margin-right: 0;
}

.section-heading p:last-child {
  max-width: 62ch;
  margin-left: auto;
  margin-right: auto;
}

.section-heading-left p:last-child {
  margin-left: 0;
  margin-right: 0;
}

.card-grid {
  display: grid;
  gap: 1.2rem;
}

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

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

.card-grid-four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.content-card,
.note-card,
.checklist-card,
.editorial-block,
.snapshot-card,
.entry-card,
.resource-card,
.timeline-card {
  padding: 1.5rem;
}

.content-card h3 a:hover,
.content-card h3 a:focus-visible,
.entry-card h3 a:hover,
.entry-card h3 a:focus-visible,
.resource-card h3 a:hover,
.resource-card h3 a:focus-visible {
  color: var(--accent);
}

.transcript-heading {
  margin-top: 1.4rem;
  margin-bottom: 0.45rem;
  font-family: "Manrope", sans-serif;
  font-size: 0.92rem;
  line-height: 1.4;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.transcript-heading:first-child {
  margin-top: 0;
}

.alternatives-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin: 1.2rem 0 1.6rem;
}

.alternative-option {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 251, 245, 0.56);
}

.alternative-option .transcript-heading {
  margin-top: 0;
}

.alternative-figure {
  margin: 1rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
}

.pros-cons {
  display: grid;
  gap: 0.85rem;
  flex: 1;
}

.pros-cons-block {
  padding: 0.85rem;
  border-radius: var(--radius-sm);
  background: rgba(255, 251, 245, 0.58);
  border: 1px solid rgba(91, 67, 49, 0.1);
}

.pros-cons-block h4 {
  margin: 0 0 0.45rem;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.pros-cons-block ul {
  margin: 0;
  padding-left: 1.05rem;
  color: var(--text-soft);
}

.pros-cons-block li + li {
  margin-top: 0.45rem;
}

.alternative-figure img {
  width: 100%;
  max-height: 260px;
  object-fit: contain;
}

.alternative-figure figcaption {
  margin-top: 0.6rem;
  text-align: center;
  color: var(--text-soft);
  font-size: 0.9rem;
}

.prototype-card {
  display: grid;
  gap: 0.7rem;
  max-width: 760px;
  margin: 0 auto;
}

.prototype-card h3 {
  margin-bottom: 0;
}

.prototype-card p {
  max-width: 62ch;
}

.prototype-card .text-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: start;
  min-height: 2.8rem;
  margin-top: 0.45rem;
  padding: 0.78rem 1.05rem;
  border-radius: 999px;
  border: 1px solid rgba(99, 60, 38, 0.18);
  background: var(--accent-deep);
  color: var(--text-inverse);
  box-shadow: 0 12px 24px rgba(68, 52, 42, 0.14);
}

.prototype-card .text-link:hover,
.prototype-card .text-link:focus-visible {
  background: var(--accent);
  transform: translateY(-1px);
}

.stack-grid {
  display: grid;
  gap: 1rem;
}

.metric-summary-grid {
  margin-top: 1.8rem;
}

.sus-analysis-grid {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 1.1rem;
  align-items: stretch;
}

.sus-analysis-grid .content-card {
  min-height: 100%;
}

.sus-analysis-pair {
  display: grid;
  grid-column: span 5;
  gap: 1.1rem;
}

.sus-analysis-pair .content-card {
  min-height: auto;
}

.iteration-grid {
  display: grid;
  gap: 1.2rem;
}

.iteration-card {
  display: grid;
  gap: 1rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.iteration-card-head h3 {
  margin-bottom: 0;
}

.iteration-images {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.iteration-images figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 251, 245, 0.84);
}

.iteration-images img {
  width: 100%;
  max-height: 480px;
  object-fit: contain;
  background: #fff;
}

.iteration-images figcaption {
  padding: 0.6rem 0.8rem;
  border-top: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 0.88rem;
}

.reflection-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  align-items: start;
}

.reflection-group {
  display: grid;
  gap: 1rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.reflection-group h3 {
  margin-bottom: 0.15rem;
}

.reflection-point {
  padding: 1rem;
  border: 1px solid rgba(140, 90, 60, 0.14);
  border-radius: var(--radius-md);
  background: rgba(255, 251, 245, 0.72);
}

.reflection-point h4 {
  margin: 0 0 0.45rem;
  color: var(--accent-deep);
  font-family: var(--font-ui);
  font-size: 1rem;
}

.reflection-point p {
  margin: 0;
}

.technical-reflection-grid {
  display: grid;
  gap: 1.25rem;
}

.technical-reflection-card {
  display: grid;
  gap: 1rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.technical-reflection-card h3 {
  margin-bottom: 0;
}

.technical-reflection-card ul {
  margin: 0;
  padding-left: 1.2rem;
  color: var(--text-soft);
}

.technical-reflection-card li + li {
  margin-top: 0.4rem;
}

.technical-process-row {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  width: fit-content;
  padding: 0.75rem 0.9rem;
  border: 1px solid rgba(140, 90, 60, 0.18);
  border-radius: var(--radius-md);
  background: rgba(255, 251, 245, 0.78);
  font-weight: 700;
  color: var(--accent-deep);
}

.testing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.testing-card {
  display: grid;
  gap: 0.75rem;
  align-content: start;
  min-height: 100%;
  padding: 1rem;
  border: 1px solid rgba(140, 90, 60, 0.14);
  border-radius: var(--radius-md);
  background: rgba(255, 251, 245, 0.72);
}

.testing-card h4 {
  margin: 0;
  color: var(--accent-deep);
  font-family: var(--font-ui);
  font-size: 1rem;
}

.testing-card p {
  margin: 0;
}

.evidence-icon-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.45rem;
  height: 2.45rem;
  border: 1px solid rgba(140, 90, 60, 0.32);
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font-family: var(--font-ui);
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 10px 22px rgba(91, 67, 49, 0.16);
  transition: transform 180ms ease, background 180ms ease;
}

.evidence-icon-button:hover,
.evidence-icon-button:focus-visible {
  background: var(--accent-deep);
  transform: translateY(-1px);
}

.testing-card .evidence-icon-button {
  margin-top: auto;
}

.text-modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 2rem;
  background: rgba(32, 26, 22, 0.72);
}

.text-modal.is-open {
  display: flex;
}

.text-modal-panel {
  position: relative;
  width: min(980px, 92vw);
  max-height: 86vh;
  overflow: auto;
  padding: 1.35rem;
  border: 1px solid rgba(255, 251, 245, 0.34);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: 0 24px 70px rgba(32, 26, 22, 0.36);
}

.text-modal-close {
  position: sticky;
  top: 0;
  float: right;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.35rem;
  height: 2.35rem;
  margin-left: 1rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 251, 245, 0.92);
  color: var(--accent-deep);
  font-size: 1.4rem;
  cursor: pointer;
}

.text-modal-content {
  display: grid;
  gap: 1rem;
}

.technical-evidence-gallery {
  display: grid;
  gap: 1rem;
}

.technical-evidence-gallery figure {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #1f1f1f;
}

.technical-evidence-gallery img {
  display: block;
  width: 100%;
  height: auto;
}

.technical-evidence-gallery figcaption {
  padding: 0.65rem 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.76);
  font-size: 0.88rem;
}

.code-evidence-block {
  overflow: auto;
  margin: 0;
  padding: 1rem;
  border-radius: var(--radius-md);
  background: #1f1f1f;
  color: #f8f4ed;
  font-size: 0.88rem;
  line-height: 1.6;
}

.sus-analysis-grid > .content-card:nth-child(2) {
  grid-column: span 3;
}

.sus-analysis-grid > .content-card:nth-child(3) {
  grid-column: span 4;
}

.sus-analysis-grid > .content-card:nth-child(4) {
  grid-column: span 4;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(260px, 0.8fr);
  gap: 1.2rem;
  align-items: start;
}

.hub-overview {
  align-items: stretch;
}

.snapshot-card,
.entry-card,
.resource-card,
.timeline-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.snapshot-card h3,
.entry-card h3,
.resource-card h3,
.timeline-card h3 {
  font-size: clamp(1.35rem, 1.9vw, 1.85rem);
}

.timeline-card h3 {
  font-size: clamp(1.3rem, 1.45vw, 1.65rem);
  overflow-wrap: anywhere;
  word-break: normal;
}

.snapshot-card p:last-child,
.entry-card p:last-child,
.resource-card p:last-child,
.timeline-card p:last-child {
  margin-bottom: 0;
}

.timeline-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 1rem;
  align-items: stretch;
}

.timeline-card {
  position: relative;
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 15.5rem;
  overflow: visible;
}

.timeline-card p {
  overflow-wrap: break-word;
}

.timeline-card::before {
  content: "";
  position: absolute;
  inset: 0 auto auto 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--accent-soft), rgba(181, 132, 99, 0.18));
}

.timeline-step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.3rem;
  height: 2.3rem;
  margin-bottom: 1rem;
  border-radius: 50%;
  background: rgba(140, 90, 60, 0.1);
  color: var(--accent-deep);
  font-weight: 700;
}

.timeline-note {
  margin-top: 1rem;
  color: var(--accent-deep);
  font-size: 0.92rem;
}

.resource-card-confirmed {
  background: linear-gradient(180deg, rgba(255, 251, 245, 0.92), rgba(244, 236, 223, 0.92));
}

.resource-status {
  display: inline-flex;
  margin-top: 1rem;
  padding: 0.45rem 0.75rem;
  border-radius: 999px;
  background: rgba(140, 90, 60, 0.1);
  color: var(--accent-deep);
  font-size: 0.84rem;
  font-weight: 700;
}

.source-note,
.todo-note {
  margin-top: 1rem;
  font-size: 0.94rem;
}

.source-note {
  color: var(--text-soft);
}

.source-note a {
  color: var(--accent-deep);
  font-weight: 700;
}

.todo-note {
  color: var(--accent-deep);
}

.centered-note {
  text-align: center;
}

.source-card,
.stakeholder-card,
.insight-card,
.document-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.source-card,
.stakeholder-card,
.insight-card {
  padding: 1.5rem;
}

.source-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-soft);
}

.source-list li + li {
  margin-top: 0.65rem;
}

.evidence-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 1rem;
}

.evidence-tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(140, 90, 60, 0.1);
  color: var(--accent-deep);
  font-size: 0.82rem;
  font-weight: 700;
}

.comparison-table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.comparison-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 760px;
}

.comparison-table caption {
  padding: 1rem 1.1rem;
  text-align: left;
  color: var(--accent-deep);
  font-weight: 700;
  background: rgba(255, 251, 245, 0.72);
  border-bottom: 1px solid var(--line);
}

.comparison-table th,
.comparison-table td {
  padding: 1rem 1.1rem;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

.comparison-table th {
  background: rgba(140, 90, 60, 0.08);
  color: var(--accent-deep);
  font-weight: 700;
}

.comparison-table tbody tr:last-child td {
  border-bottom: 0;
}

.table-section-heading {
  margin-top: 2.1rem;
}

.sus-score-table {
  min-width: 980px;
}

.document-panel {
  margin-top: 1.4rem;
  padding: 1.5rem;
}

.document-panel-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.document-frame {
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: rgba(255, 251, 245, 0.92);
  min-height: 720px;
}

.document-frame object {
  display: block;
  width: 100%;
  min-height: 720px;
}

.document-note {
  color: var(--text-soft);
}

.pdf-image-stack {
  display: grid;
  gap: 1rem;
}

.pdf-image-stack-two {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: start;
}

.pdf-page {
  overflow: hidden;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.pdf-page img {
  display: block;
  width: 100%;
  height: auto;
}

.image-modal-trigger {
  display: block;
  width: 100%;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.image-modal-trigger:focus-visible {
  outline: 3px solid rgba(140, 90, 60, 0.45);
  outline-offset: 3px;
}

.pdf-page figcaption {
  padding: 0.65rem 0.85rem;
  border-top: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 0.88rem;
}

.journey-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.2rem;
}

.architecture-stack {
  display: grid;
  gap: 1.2rem;
}

.architecture-reader {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.5fr);
  gap: 1.25rem;
  align-items: stretch;
}

.architecture-visual-panel,
.architecture-detail-panel {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.architecture-visual-panel {
  display: grid;
  grid-column: 1;
  gap: 1rem;
  padding: 1.25rem;
}

.architecture-note {
  padding: 1rem;
  border-radius: var(--radius-md);
  background: rgba(255, 251, 245, 0.56);
  border: 1px solid rgba(91, 67, 49, 0.1);
}

.architecture-note p:last-child {
  margin-bottom: 0;
}

.architecture-figure {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: #fff;
}

.architecture-figure img {
  width: 100%;
  max-height: 620px;
  object-fit: contain;
}

.architecture-figure figcaption {
  padding: 0.65rem 0.85rem;
  border-top: 1px solid var(--line);
  color: var(--text-soft);
  font-size: 0.88rem;
}

.architecture-hotspots {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.architecture-hotspot {
  position: absolute;
  pointer-events: auto;
  border: 1px solid rgba(99, 60, 38, 0.22);
  border-radius: 12px;
  background: rgba(255, 251, 245, 0.9);
  color: var(--accent-deep);
  width: min(22%, 230px);
  min-height: 2.55rem;
  padding: 0.4rem 0.55rem;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 8px 18px rgba(68, 52, 42, 0.1);
}

.architecture-hotspot[data-architecture-target="presentation"] {
  top: 20.5%;
  right: 2.6%;
}

.architecture-hotspot[data-architecture-target="logic"] {
  top: 41.5%;
  right: 2.3%;
}

.architecture-hotspot[data-architecture-target="data"] {
  top: 60.4%;
  right: 2.3%;
}

.architecture-hotspot[data-architecture-target="external"] {
  top: 75.5%;
  right: 2.1%;
  width: min(24%, 250px);
}

.architecture-hotspot:hover,
.architecture-hotspot:focus-visible,
.architecture-hotspot.is-active {
  background: var(--accent-deep);
  color: var(--text-inverse);
}

.architecture-detail-panel {
  position: absolute;
  top: 11.5rem;
  right: 0;
  z-index: 8;
  width: min(360px, 32%);
  padding: 1.5rem;
  border-color: rgba(99, 60, 38, 0.24);
  background: rgba(255, 251, 245, 0.96);
  backdrop-filter: blur(12px);
}

.architecture-popup-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  display: inline-grid;
  place-items: center;
  width: 2rem;
  height: 2rem;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 251, 245, 0.84);
  color: var(--accent-deep);
  font: inherit;
  font-size: 1.2rem;
  line-height: 1;
  cursor: pointer;
}

.architecture-popup-close:hover,
.architecture-popup-close:focus-visible {
  background: var(--accent-deep);
  color: var(--text-inverse);
}

.architecture-detail h3 {
  margin-bottom: 0.9rem;
  padding-right: 2rem;
}

.architecture-detail p:last-child {
  margin-bottom: 0;
}

.fieldwork-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  align-items: start;
}

.fieldwork-card,
.video-panel,
.requirement-card,
.need-card,
.requirement-list-card,
.playful-card,
.summary-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.fieldwork-card {
  overflow: hidden;
}

.fieldwork-card img {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
  background: rgba(255, 251, 245, 0.92);
}

.fieldwork-card figcaption {
  padding: 0.9rem 1rem 1rem;
  color: var(--text-soft);
  font-size: 0.92rem;
}

.fieldwork-card-feature {
  grid-column: auto;
}

.image-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  background: rgba(32, 27, 23, 0.82);
}

.image-modal.is-open {
  display: flex;
}

.image-modal-panel {
  position: relative;
  max-width: min(96vw, 1440px);
  max-height: 92vh;
  overflow: hidden;
  padding-top: 3.2rem;
}

.image-modal-panel img {
  display: block;
  max-width: 100%;
  max-height: calc(92vh - 3.2rem);
  border-radius: var(--radius-md);
  background: #fff;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.35);
  transform-origin: center center;
  transition: transform 120ms ease;
  cursor: zoom-in;
  touch-action: none;
  user-select: none;
  -webkit-user-drag: none;
}

.image-modal.is-zoomed .image-modal-panel img {
  cursor: grab;
}

.image-modal-panel img.is-panning {
  cursor: grabbing;
  transition: none;
}

.image-modal-close {
  position: absolute;
  top: 0.75rem;
  right: 0.75rem;
  width: 2.4rem;
  height: 2.4rem;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: 50%;
  background: rgba(32, 27, 23, 0.72);
  color: #fff;
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
}

.image-modal-toolbar {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 1;
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  padding: 0.35rem;
  border-radius: 999px;
  background: rgba(32, 27, 23, 0.72);
}

.image-modal-zoom,
.image-modal-reset {
  min-width: 2.2rem;
  height: 2.2rem;
  padding: 0 0.7rem;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
}

.video-panel,
.requirement-card,
.need-card,
.requirement-list-card,
.playful-card,
.summary-card {
  padding: 1.5rem;
}

.fieldwork-video {
  width: 100%;
  display: block;
  border-radius: var(--radius-md);
  background: #000;
}

.requirement-section-stack {
  display: grid;
  gap: 1rem;
}

.requirement-list {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--text-soft);
}

.requirement-list li + li {
  margin-top: 0.7rem;
}

.alternative-card,
.progression-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.architecture-panel {
  margin-top: 1.25rem;
}

.progression-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.progression-card-available {
  background: linear-gradient(180deg, rgba(255, 251, 245, 0.95), rgba(243, 233, 219, 0.95));
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.tech-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  padding: 1.5rem;
}

.contribution-table th,
.contribution-table td {
  white-space: nowrap;
 }

.checklist {
  padding-left: 1.15rem;
  margin-bottom: 0;
  color: var(--text-soft);
}

.checklist li + li {
  margin-top: 0.5rem;
}

.profile-card {
  display: grid;
  grid-template-columns: 118px minmax(0, 1fr);
  gap: 1.2rem;
  padding: 1.3rem;
  align-items: start;
}

.profile-card img {
  width: 118px;
  height: 118px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--line-strong);
}

.team-building-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 1.2rem;
}

.team-building-card {
  grid-column: 2 / span 6;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.team-building-card:nth-child(2) {
  grid-column: 6 / span 6;
  margin-top: 2rem;
}

.team-building-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.team-building-card div {
  padding: 1.25rem;
}

.team-building-card p:last-child {
  margin-bottom: 0;
  color: var(--text-soft);
}

.muted {
  color: var(--text-soft);
}

.site-footer {
  margin-top: 2rem;
  padding: 2rem 0 3rem;
  border-top: 1px solid rgba(91, 67, 49, 0.1);
}

.footer-layout {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
}

.footer-title {
  margin-bottom: 0.35rem;
  font-family: "Cormorant Garamond", serif;
  font-size: 1.7rem;
  color: var(--text);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.footer-links a {
  color: var(--text-soft);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent-deep);
}

@media (max-width: 980px) {
  .hero-content,
  .two-column,
  .card-grid-three,
  .card-grid-two,
  .card-grid-four,
  .alternatives-grid,
  .sus-analysis-grid,
  .reflection-grid,
  .testing-grid,
  .architecture-reader,
  .timeline-grid,
  .journey-grid,
  .progression-grid,
  .tech-grid {
    grid-template-columns: 1fr;
  }

  .sus-analysis-pair,
  .sus-analysis-grid > .content-card {
    grid-column: 1 / -1;
  }

  .hero-panel {
    background: rgba(255, 251, 245, 0.88);
    color: var(--text);
    border-color: var(--line);
  }

  .hero-panel .callout-label,
  .hero-panel p,
  .hero-panel .text-link,
  .hero-panel-list span {
    color: var(--text-soft);
  }

  .button-link-secondary {
    background: rgba(255, 251, 245, 0.9);
    border-color: var(--line);
    color: var(--text);
  }

  .page-hero-home .hero-copy {
    padding-top: 2.3rem;
  }

  .document-panel-head {
    flex-direction: column;
  }

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

  .fieldwork-card-feature {
    grid-column: span 1;
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-wrap {
    flex-wrap: wrap;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    padding: 0.45rem 0 0.2rem;
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav a {
    width: 100%;
    border-radius: 16px;
    background: rgba(255, 251, 245, 0.52);
  }

  h1 {
    font-size: clamp(2.2rem, 9vw, 3rem);
  }

  h2 {
    font-size: clamp(1.55rem, 7vw, 2.05rem);
  }

  h3 {
    font-size: clamp(1.15rem, 5vw, 1.35rem);
  }

  .page-hero {
    padding: 2.4rem 0 1rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .document-frame,
  .document-frame object {
    min-height: 480px;
  }

  .architecture-hotspots {
    position: static;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.55rem;
    padding: 0.75rem;
    border-top: 1px solid var(--line);
    pointer-events: auto;
  }

  .architecture-hotspot,
  .architecture-hotspot[data-architecture-target] {
    position: static;
    width: 100%;
  }

  .architecture-detail-panel {
    position: static;
    width: 100%;
    margin-top: 1rem;
  }

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

  .team-building-card {
    grid-column: 1 / -1;
  }

  .team-building-card:nth-child(2) {
    grid-column: 1 / -1;
    margin-top: 0;
  }

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

  .profile-card {
    grid-template-columns: 1fr;
  }

  .iteration-images {
    grid-template-columns: 1fr;
  }

  .footer-layout {
    flex-direction: column;
  }
}

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

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}