/* Core palette supplied for the portfolio, plus Graphite for dark surfaces. */
:root {
  --palette-paper: #F0F4EF;  /* Porcelain */
  --palette-ink: #0D1821;    /* Ink Black */
  --palette-forest: #344966; /* Yale Blue */
  --palette-muted: #B4CDED;  /* Powder Blue */
  --palette-sage: #BFCC94;   /* Dry Sage */
  --palette-graphite: #293236;

  --page: var(--palette-paper);
  --surface: var(--palette-paper);
  --text: var(--palette-ink);
  --muted: var(--palette-forest);
  --accent: var(--palette-forest);
  --line: var(--palette-muted);
  --soft: var(--palette-sage);
  --soft-text: var(--palette-ink);
  --action: var(--palette-forest);
  --action-text: var(--palette-paper);
  --control-line: var(--palette-forest);
  color-scheme: light;
  scroll-padding-top: 104px;
}

:root.dark {
  --page: var(--palette-ink);
  --surface: var(--palette-graphite);
  --text: var(--palette-paper);
  --muted: var(--palette-muted);
  --accent: var(--palette-sage);
  --line: var(--palette-muted);
  --soft: var(--palette-ink);
  --soft-text: var(--palette-paper);
  --action: var(--palette-sage);
  --action-text: var(--palette-ink);
  --control-line: var(--palette-sage);
  color-scheme: dark;
}

/* Keep legacy decorative effects from resurfacing on hover. */
*, *::before, *::after {
  background-image: none !important;
  box-shadow: none !important;
  text-shadow: none !important;
  backdrop-filter: none !important;
  -webkit-backdrop-filter: none !important;
}

html { scroll-behavior: smooth; overflow-x: clip; }
body {
  margin: 0;
  background: var(--page);
  color: var(--text);
  font-family: "Avenir Next", Avenir, "Segoe UI", system-ui, sans-serif;
  line-height: 1.65;
  overflow-x: clip;
  -webkit-font-smoothing: antialiased;
}

::selection { background: var(--action); color: var(--action-text); }
a, button, input, textarea, select { -webkit-tap-highlight-color: transparent; }
button, a { transition: color 160ms ease, background-color 160ms ease, border-color 160ms ease; }
button { cursor: pointer; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--text);
  outline-offset: 5px;
}
input, textarea, select {
  background: var(--surface) !important;
  color: var(--text) !important;
  border: 1px solid var(--control-line) !important;
  border-radius: 8px !important;
}
input::placeholder, textarea::placeholder { color: var(--muted); opacity: 1; }
input[type="checkbox"], input[type="radio"] { accent-color: var(--action); }
label { color: var(--text); }
h1, h2, h3, h4, h5, h6 { color: var(--text); text-wrap: balance; }
p { text-wrap: pretty; }
img { max-width: 100%; }

.ui-text { color: var(--text); }
.ui-muted { color: var(--muted); }
.ui-accent { color: var(--accent); }
.ui-inverse { color: var(--palette-paper); }
.ui-surface { background-color: var(--surface); color: var(--text); }
.ui-soft { background-color: var(--soft); color: var(--soft-text); }
.ui-solid { background-color: var(--palette-forest); color: var(--palette-paper); }
.ui-contrast { background-color: var(--palette-ink); color: var(--palette-paper); }
.ui-border { border-color: var(--line); }
.ui-solid :is(.ui-text, .ui-muted, .ui-accent, h2, h3, h4, p),
.ui-contrast :is(.ui-text, .ui-muted, .ui-accent, h2, h3, h4, p) { color: inherit; }
.ui-soft :is(.ui-inverse, .ui-muted) { color: var(--soft-text); }
.ui-surface:is(.ui-text, .ui-muted) { color: var(--text); }
.ui-soft:is(.ui-text, .ui-muted, .ui-accent) { color: var(--soft-text); }
.ui-solid:is(.ui-text, .ui-muted, .ui-accent),
.ui-contrast:is(.ui-text, .ui-muted, .ui-accent) { color: var(--palette-paper); }
.ui-image-scrim { background-color: var(--palette-ink); color: var(--palette-paper); }

.text-gradient, .text-gradient-2, .text-gradient-3 {
  color: var(--accent);
  -webkit-text-fill-color: currentColor;
  background-clip: border-box;
}
.ui-solid :is(.text-gradient, .text-gradient-2, .text-gradient-3),
.ui-contrast :is(.text-gradient, .text-gradient-2, .text-gradient-3) {
  color: inherit;
}
.glass-effect, .glass-card, .dark .glass-effect, .dark .glass-card {
  background: var(--surface);
  border: 1px solid var(--line);
  color: var(--text);
}
.neon-glow, .neon-glow-pink { text-shadow: none; }
.reveal, .reveal-left, .reveal-right,
.reveal.active, .reveal-left.active, .reveal-right.active {
  opacity: 1;
  transform: none;
  transition: none;
}
.cursor-dot, .cursor-outline, .particle, #particles-container,
.morphing-blob, .typing-cursor { display: none !important; }
.blur, div.pointer-events-none[class*="opacity"],
span.pointer-events-none[class*="opacity"] { display: none !important; }
.skill-orb::before, .progress-bar::after, .project-card::before,
.glitch::before, .glitch::after { display: none !important; }
.card-3d, .card-3d:hover, .hover-lift:hover, .skill-orb:hover { transform: none; }
[class*="rounded-2xl"], [class*="rounded-3xl"] { border-radius: 12px; }
[class*="rounded-xl"] { border-radius: 8px; }
.sec-title, .page-heading {
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 1.12;
  color: var(--text);
}
.sec-title { font-size: clamp(2.25rem, 4.2vw, 3.75rem); }
.page-heading { font-size: clamp(2.8rem, 6.2vw, 5.5rem); }
body > section:not(#home) { border-top: 1px solid var(--line); }
body > section:first-of-type { border-top: 0; }
.ui-surface.border, .ui-soft.border, .project-item { border-color: var(--line); }
.project-item { background: var(--surface); border-radius: 12px; }

.site-shell { width: min(100% - 64px, 1240px); margin-inline: auto; }
.site-header {
  position: fixed;
  inset: 0 0 auto;
  height: 84px;
  z-index: 50;
  background: var(--page);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; gap: 32px; }
.site-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--text); text-decoration: none; }
.site-monogram { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--control-line); border-radius: 6px; font-size: 13px; font-weight: 800; letter-spacing: -.03em; }
.site-wordmark { font-size: 22px; font-weight: 750; letter-spacing: -.06em; }
.desktop-nav { display: flex; align-items: center; gap: 27px; }
.nav-link { padding-block: 8px; color: var(--muted); font-size: 13px; font-weight: 600; text-decoration: none; }
.nav-link:hover, .nav-link[aria-current="page"] { color: var(--text); }
.nav-link[aria-current="page"] { text-decoration: underline; text-underline-offset: 7px; text-decoration-thickness: 1px; }
.header-actions { display: flex; align-items: center; gap: 12px; }
.icon-button { display: inline-grid; place-items: center; width: 40px; height: 40px; border: 1px solid var(--line); border-radius: 6px; background: var(--page); color: var(--text); }
.icon-button:hover { border-color: var(--control-line); }
.icon-button svg { width: 18px; height: 18px; }
.theme-sun { display: none; }
.dark .theme-moon { display: none; }
.dark .theme-sun { display: block; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  min-height: 48px;
  padding: 12px 23px;
  border: 1px solid var(--action);
  border-radius: 6px;
  background: var(--action);
  color: var(--action-text);
  font-size: 14px;
  font-weight: 650;
  line-height: 1.3;
  text-decoration: none;
}
.button:hover { background: var(--text); border-color: var(--text); color: var(--page); }
.button-secondary { background: transparent; border-color: var(--control-line); color: var(--text); }
.button-secondary:hover { background: var(--soft); color: var(--soft-text); border-color: var(--control-line); }
.button-small { min-height: 40px; padding: 10px 17px; font-size: 12px; }
.mobile-menu-trigger { display: none; }
.site-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  flex-direction: column;
  padding: 24px;
  background: var(--page);
  color: var(--text);
  transform: translateX(0);
  translate: none;
  transition: transform 180ms ease, visibility 180ms ease;
  overflow-y: auto;
}
.site-mobile-menu.translate-x-full { visibility: hidden; pointer-events: none; transform: translateX(100%); translate: none; }
.mobile-menu-heading { display: flex; align-items: center; justify-content: space-between; padding-bottom: 24px; border-bottom: 1px solid var(--line); }
.mobile-links { display: grid; gap: 0; margin-block: 24px; }
.mobile-nav-link { padding: 15px 0; color: var(--text); border-bottom: 1px solid var(--line); font-size: 24px; text-decoration: none; }
.mobile-nav-link[aria-current="page"] { font-weight: 750; }
.mobile-menu-footer { margin-top: auto; padding-top: 24px; }

.portfolio-hero { padding: 160px 0 64px; }
.hero-grid { display: grid; grid-template-columns: 1.2fr .9fr; gap: 100px; align-items: center; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: var(--accent); font-size: 11px; font-weight: 750; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 26px; height: 1px; flex: 0 0 auto; background: currentColor; }
.hero-name { margin: 30px 0 20px; color: var(--text); font-family: Georgia, "Times New Roman", serif; font-size: clamp(3.5rem, 6.25vw, 5.7rem); font-weight: 400; line-height: 1.04; letter-spacing: -.055em; text-wrap: initial; }
.hero-name span { display: block; }
.hero-role { margin-bottom: 23px; color: var(--text); font-size: 16px; font-weight: 650; letter-spacing: -.01em; }
.hero-description { max-width: 530px; margin: 0; color: var(--muted); font-size: 17px; line-height: 1.8; }
.hero-skills { display: flex; flex-wrap: wrap; gap: 9px; margin: 25px 0 30px; padding: 0; list-style: none; }
.hero-skills li { padding: 5px 12px; color: var(--muted); border: 1px solid var(--line); border-radius: 4px; font-family: var(--font-mono); font-size: 11px; }
.hero-buttons { display: flex; flex-wrap: wrap; gap: 12px; }
.hero-portrait { margin: 0; }
.hero-photo-frame { position: relative; width: 100%; aspect-ratio: 4/4.8; overflow: hidden; border-radius: 10px; background: var(--soft); }
.hero-photo-frame .profile-photo { display: block; width: 100%; height: 100%; border-radius: 0; object-fit: cover; object-position: 50% 43%; transform: scale(2.1); transform-origin: 50% 42%; }
.hero-portrait figcaption { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 15px; padding-top: 15px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
.hero-portrait figcaption span:last-child { font-family: var(--font-mono); font-size: 10px; letter-spacing: .07em; }
.hero-bottom { display: flex; justify-content: space-between; gap: 24px; align-items: center; margin-top: 70px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; letter-spacing: .08em; text-transform: uppercase; }
.hero-bottom a { color: var(--text); text-decoration: none; }
.hero-bottom span:last-child { text-align: right; }
.personal-about { padding: 100px 0; }
.about-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 100px; align-items: start; }
.section-heading { margin: 22px 0 25px; font-family: Georgia, "Times New Roman", serif; font-size: clamp(2.6rem, 4vw, 3.75rem); line-height: 1.1; font-weight: 400; letter-spacing: -.045em; }
.about-intro p { margin-bottom: 20px; color: var(--muted); font-size: 17px; line-height: 1.8; }
.text-link { display: inline-flex; gap: 12px; align-items: center; padding-bottom: 4px; color: var(--accent); border-bottom: 1px solid var(--accent); font-size: 13px; font-weight: 650; text-decoration: none; }
.capability-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 28px; }
.capability-card { padding: 25px 0; border-top: 1px solid var(--line); }
.capability-index { display: block; margin-bottom: 23px; color: var(--muted); font-family: var(--font-mono); font-size: 11px; }
.capability-card h3 { margin-bottom: 10px; color: var(--text); font-size: 16px; font-weight: 650; }
.capability-card p { color: var(--muted); font-size: 16px; line-height: 1.75; }

.project-filter-btn { border: 1px solid var(--control-line); border-radius: 5px; background: var(--surface); color: var(--text); font-size: 13px; }
.project-filter-btn.active { background: var(--action); color: var(--action-text); border-color: var(--action); }
.project-filter-btn:hover { background: var(--soft); color: var(--soft-text); }
.project-filter-btn.active:hover { background: var(--action); color: var(--action-text); }
.progress-bar { background-color: var(--action); }
.heatmap-cell { background-color: var(--palette-sage); }
.heatmap-cell[data-level="1"] { background-color: var(--palette-muted); }
.heatmap-cell[data-level="2"] { background-color: var(--palette-forest); }
.heatmap-cell[data-level="3"] { background-color: var(--palette-ink); }
.dark .heatmap-cell[data-level="3"] { background-color: var(--palette-paper); }
.faq-item { border-color: var(--control-line); }
#lightbox { background-color: var(--palette-ink); color: var(--palette-paper); }
#lightbox:not(.hidden) { display: flex; }
#lightbox.hidden { display: none; }
#lightbox-img { max-width: 92vw; max-height: 85vh; object-fit: contain; transform: none; }
#lightbox-close { background: var(--palette-ink); color: var(--palette-paper); border: 1px solid var(--palette-sage); }
#back-to-top { background: var(--action); color: var(--action-text); border: 1px solid var(--control-line); border-radius: 6px; }

.site-footer { padding: 64px 0 24px; border-top: 1px solid var(--line); background: var(--page); color: var(--text); }
.footer-main { display: grid; grid-template-columns: 1.5fr 1fr .6fr; gap: 70px; padding-bottom: 48px; }
.footer-bio { max-width: 340px; margin-top: 18px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.footer-heading { margin-bottom: 17px; color: var(--muted); font-family: var(--font-mono); font-size: 10px; letter-spacing: .12em; text-transform: uppercase; }
.footer-links { display: grid; grid-template-columns: 1fr 1fr; gap: 10px 25px; }
.footer-links a, .footer-elsewhere a { color: var(--text); font-size: 13px; text-decoration: none; }
.footer-links a:hover, .footer-elsewhere a:hover { text-decoration: underline; text-underline-offset: 4px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 24px; padding-top: 23px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }

@media (min-width: 992px) { .site-mobile-menu { display: none; } }
@media (max-width: 1199px) {
  .hero-grid, .about-layout { gap: 48px; }
  .desktop-nav { gap: 18px; }
  .hero-name { font-size: clamp(3.3rem, 6.25vw, 5.3rem); }
}
@media (max-width: 991px) {
  .desktop-nav, .header-contact { display: none; }
  .mobile-menu-trigger { display: inline-grid; }
  .hero-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .hero-name { font-size: clamp(3rem, 6.1vw, 4.3rem); }
  .hero-description { font-size: 16px; }
  .hero-role { font-size: 14px; }
  .hero-buttons .button { padding-inline: 16px; font-size: 12px; }
  .about-layout { gap: 40px; }
  .footer-main { gap: 35px; }
}
@media (max-width: 700px) {
  .site-shell { width: calc(100% - 40px); }
  .site-header { height: 72px; }
  .portfolio-hero { padding-top: 118px; padding-bottom: 32px; }
  .hero-grid { grid-template-columns: 1fr; gap: 40px; }
  .eyebrow { font-size: 9px; letter-spacing: .12em; }
  .hero-name { margin-top: 24px; font-size: clamp(3.15rem, 12.2vw, 5.2rem); }
  .hero-role { font-size: 13px; }
  .hero-description { max-width: 520px; font-size: 14px; line-height: 1.85; }
  .hero-skills { margin-block: 22px 25px; gap: 7px; }
  .hero-skills li { font-size: 10px; padding: 5px 9px; }
  .hero-buttons .button { flex: 1; padding-inline: 12px; font-size: 12px; }
  .hero-photo-frame { aspect-ratio: 5/4.5; }
  .hero-photo-frame .profile-photo { transform: scale(1.9); }
  .hero-bottom { margin-top: 35px; font-size: 9px; letter-spacing: .03em; }
  .personal-about { padding-block: 65px; }
  .about-layout { grid-template-columns: 1fr; gap: 35px; }
  .section-heading { max-width: 400px; }
  .capability-grid { column-gap: 22px; }
  .capability-card h3 { font-size: 14px; }
  .capability-card p { font-size: 16px; }
  .footer-main { grid-template-columns: 1fr 1fr; gap: 35px; padding-bottom: 35px; }
  .footer-intro { grid-column: 1 / -1; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .site-footer { padding-top: 45px; }
}
@media (max-width: 360px) {
  .hero-role { font-size: 12px; }
  .hero-buttons { flex-direction: column; }
  .hero-bottom { align-items: start; }
}
/* Project collection: solid surfaces, fine borders, and a shared editorial rhythm. */
.portfolio-section { padding-block: 88px; }
.portfolio-eyebrow { margin: 0 0 20px; color: var(--muted); font-size: 11px; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.portfolio-intro { padding-block: 158px 40px; }
.portfolio-intro .page-heading { margin: 0; font-size: clamp(2.8rem, 5.3vw, 4.8rem); }
.portfolio-intro-row { display: grid; grid-template-columns: 1.5fr 1fr; gap: 80px; align-items: end; }
.portfolio-intro-copy { padding-bottom: 7px; }
.portfolio-intro-copy p { margin: 0 0 22px; color: var(--muted); font-size: 17px; line-height: 1.8; }
.portfolio-index { display: flex; gap: 30px; align-items: center; margin-top: 42px; padding-top: 22px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; letter-spacing: .06em; }
.portfolio-index span:last-child { margin-left: auto; }
.portfolio-categories { padding-block: 32px 64px; border-top: 0 !important; }
.portfolio-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 36px; }
.portfolio-section-heading .sec-title { margin: 0; font-size: clamp(2rem, 3.6vw, 3.2rem); }
.portfolio-section-heading > p { margin: 0; max-width: 390px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.discipline-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 22px; }
.discipline-card { display: flex; flex-direction: column; min-width: 0; padding: 30px; background: var(--surface); color: var(--text); border: 1px solid var(--control-line); border-radius: 14px; transition: border-color 160ms ease; }
.discipline-card:hover { border-color: var(--text); }
.discipline-top { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-bottom: 28px; }
.discipline-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 12px; background: var(--soft); color: var(--soft-text); }
.discipline-icon svg { width: 27px; height: 27px; }
.discipline-count { color: var(--muted); font-size: 10px; letter-spacing: .08em; text-transform: uppercase; }
.discipline-card h3 { margin: 0 0 12px; font-size: clamp(1.15rem, 1.65vw, 1.5rem); font-weight: 650; letter-spacing: -.025em; }
.discipline-card > p { flex: 1; margin: 0 0 24px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.discipline-skills { list-style: none; display: grid; gap: 10px; margin: 0 0 28px; padding: 0; color: var(--muted); font-size: 14px; }
.discipline-skills li { display: flex; gap: 10px; align-items: center; }
.discipline-skills li::before { content: "✓"; display: inline-grid; place-items: center; width: 16px; height: 16px; border-radius: 50%; background: var(--soft); color: var(--soft-text); font-size: 10px; font-weight: 700; }
.card-link { display: inline-flex; align-items: center; gap: 10px; color: var(--accent); text-decoration: none; font-size: 14px; font-weight: 650; }
.card-link svg, .work-source svg, .project-actions svg, .portfolio-invitation svg { width: 18px; height: 18px; flex-shrink: 0; }
.card-link:hover, .work-source:hover { text-decoration: underline; text-underline-offset: 5px; }
.discipline-card > .card-link { align-self: start; border-top: 1px solid var(--line); padding-top: 20px; width: 100%; justify-content: space-between; }
.discipline-card-compact { padding: 26px; }
.discipline-card-compact .discipline-top { margin-bottom: 22px; }
.discipline-card-compact > p { font-size: 15px; }
.work-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; }
.work-card { display: flex; flex-direction: column; min-width: 0; overflow: hidden; border: 1px solid var(--control-line); border-radius: 14px; background: var(--surface); }
.work-card[hidden] { display: none; }
.work-card:hover, .work-card:focus-within { border-color: var(--text); }
.work-preview { position: relative; display: flex; flex-direction: column; height: 252px; margin: 10px 10px 0; padding: 14px; overflow: hidden; border: 1px solid var(--line); border-radius: 7px; background: var(--palette-sage); color: var(--palette-ink); text-decoration: none; }
.work-preview-meta { display: flex; justify-content: space-between; gap: 8px; padding-bottom: 16px; font-size: 9px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.work-preview img { display: block; min-height: 0; width: 100%; flex: 1; object-fit: contain; border-radius: 3px; }
.work-preview-open { position: absolute; bottom: 14px; right: 14px; display: grid; place-items: center; width: 30px; height: 30px; border: 1px solid var(--palette-muted); border-radius: 50%; background: var(--palette-paper); color: var(--palette-ink); }
.work-preview-open svg { width: 17px; height: 17px; }
.work-card-body { display: flex; flex: 1; flex-direction: column; padding: 26px 24px 0; }
.work-category { margin: 0 0 10px; color: var(--muted); font-size: 9px; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.work-card h3 { margin: 0 0 12px; font-size: 21px; line-height: 1.3; font-weight: 650; letter-spacing: -.025em; }
.work-card h3 a { color: var(--text); text-decoration: none; }
.work-card h3 a:hover { text-decoration: underline; text-underline-offset: 4px; }
.work-description { flex: 1; margin: 0 0 23px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.work-stack { list-style: none; display: flex; flex-wrap: wrap; gap: 7px; padding: 0; margin: 0 0 26px; }
.work-stack li { padding: 4px 8px; border: 1px solid var(--line); border-radius: 4px; color: var(--text); font-size: 9px; line-height: 1.5; }
.work-card-footer { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding-block: 20px; border-top: 1px solid var(--line); }
.work-source { display: inline-flex; align-items: center; gap: 4px; color: var(--muted); font-size: 10px; text-decoration: none; }
.project-filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; }
.project-filters .project-filter-btn { display: inline-flex; align-items: center; gap: 14px; padding: 11px 16px; border-radius: 6px; font-size: 12px; }
.project-filter-btn span { font-size: 10px; }
.portfolio-section-heading > .project-result-count { font-size: 11px; }
.portfolio-collection { padding-top: 65px; }
.portfolio-invitation { text-align: center; }
.portfolio-invitation .button { margin-top: 30px; }
.project-back { display: inline-flex; margin-bottom: 28px; color: var(--muted); font-size: 12px; text-decoration: none; }
.project-back:hover { text-decoration: underline; text-underline-offset: 5px; }
.project-intro .page-heading { max-width: 1000px; }
.project-lead { max-width: 800px; margin: 24px 0 0; color: var(--muted); font-size: 18px; line-height: 1.8; }
.project-actions { display: flex; flex-wrap: wrap; gap: 24px; align-items: center; margin-top: 28px; }
.project-visual-section { padding-block: 30px 60px; border-top: 0 !important; }
.project-visual { margin-block: 0; }
.project-visual > div { display: grid; place-items: center; height: min(55vw, 580px); min-height: 240px; padding: 35px; border: 1px solid var(--control-line); border-radius: 14px; background: var(--palette-sage); }
.project-visual img { display: block; width: 100%; height: 100%; min-height: 0; object-fit: contain; }
.project-visual figcaption { margin-top: 14px; color: var(--muted); font-size: 11px; }
.project-overview { display: grid; grid-template-columns: 1.45fr 1fr; gap: 100px; }
.project-overview .sec-title { max-width: 530px; }
.project-context { max-width: 650px; margin-top: 26px; color: var(--muted); font-size: 17px; line-height: 1.85; }
.project-facts { padding: 28px; border: 1px solid var(--control-line); border-radius: 12px; }
.project-facts > div + div { margin-top: 24px; padding-top: 24px; border-top: 1px solid var(--line); }
.project-facts h3 { margin-bottom: 10px; color: var(--muted); font-size: 10px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.project-facts p { margin: 0; font-size: 16px; }
.project-facts .work-stack { margin-bottom: 0; }
.project-facts .work-stack li { font-size: 11px; }
.project-process { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 36px; }
.project-process article { border-top: 1px solid var(--control-line); padding-top: 20px; }
.process-number { color: var(--accent); font-family: Georgia, serif; font-size: 28px; }
.project-process h3 { margin-block: 22px 12px; font-size: 17px; }
.project-process p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.75; }
.project-deliverables { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.project-deliverables ul { list-style: none; padding: 0; margin: 0; }
.project-deliverables li { padding: 18px 0; border-bottom: 1px solid var(--line); font-size: 14px; }
.project-deliverables li:first-child { border-top: 1px solid var(--line); }
@media (max-width: 1100px) {
  .portfolio-intro-row { gap: 40px; }
  .discipline-card { padding: 24px; }
  .work-grid { gap: 20px; }
  .work-card-body { padding: 23px 18px 0; }
  .work-card h3 { font-size: 18px; }
  .work-preview { height: 218px; }
  .project-overview { gap: 50px; }
}
@media (max-width: 900px) {
  .work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .discipline-grid { gap: 14px; }
  .discipline-card { padding: 20px; }
  .discipline-card h3 { font-size: 17px; }
  .discipline-card > p { font-size: 16px; }
  .discipline-count { font-size: 9px; }
  .discipline-icon { width: 40px; height: 40px; }
  .discipline-skills { font-size: 14px; }
  .work-preview { height: 245px; }
  .project-overview { gap: 36px; }
}
@media (max-width: 700px) {
  .portfolio-intro { padding-top: 122px; padding-bottom: 30px; }
  .portfolio-intro-row { grid-template-columns: 1fr; gap: 25px; }
  .portfolio-intro .page-heading { font-size: clamp(2.6rem, 9.5vw, 4rem); }
  .portfolio-intro-copy p { font-size: 16px; }
  .portfolio-eyebrow { margin-bottom: 15px; font-size: 9px; }
  .portfolio-index { flex-wrap: wrap; gap: 12px 24px; margin-top: 30px; font-size: 10px; }
  .portfolio-index span:last-child { width: 100%; margin-left: 0; }
  .portfolio-categories { padding-block: 16px 45px; }
  .discipline-grid { grid-template-columns: 1fr; gap: 16px; }
  .discipline-card { padding: 26px; }
  .discipline-icon { width: 48px; height: 48px; }
  .discipline-card h3 { font-size: 22px; }
  .discipline-card > p { font-size: 16px; }
  .discipline-skills { font-size: 14px; }
  .discipline-card-compact { padding: 23px; }
  .discipline-card-compact h3 { font-size: 20px; }
  .discipline-card-compact .discipline-top { margin-bottom: 15px; }
  .discipline-card-compact > p { margin-bottom: 18px; }
  .portfolio-section { padding-block: 56px; }
  .portfolio-section-heading { align-items: start; flex-direction: column; gap: 20px; margin-bottom: 28px; }
  .portfolio-section-heading .sec-title { font-size: 2.25rem; }
  .work-grid { grid-template-columns: 1fr; gap: 26px; }
  .work-preview { height: 254px; }
  .work-card-body { padding: 25px 24px 0; }
  .work-card h3 { font-size: 22px; }
  .work-description { font-size: 16px; }
  .project-filters { gap: 8px; margin-bottom: 25px; }
  .project-filters .project-filter-btn { gap: 9px; padding: 10px 12px; font-size: 11px; }
  .project-lead { font-size: 17px; }
  .project-actions { gap: 20px; }
  .project-visual-section { padding-top: 16px; padding-bottom: 40px; }
  .project-visual > div { padding: 16px; }
  .project-overview, .project-deliverables, .project-process { grid-template-columns: 1fr; gap: 30px; }
  .project-context { font-size: 16px; }
}
/* Softer editorial surfaces. Decorative borders use sage; controls keep contrast. */
button, a { transition-duration: 280ms; transition-timing-function: cubic-bezier(.22, 1, .36, 1); }
[class*="rounded-2xl"], [class*="rounded-3xl"] { border-radius: 22px; }
[class*="rounded-xl"] { border-radius: 14px; }
.button { border-radius: 999px; padding-inline: 25px; font-weight: 600; }
.button-small { padding-inline: 19px; }
.button-secondary { border-color: var(--control-line); }
.icon-button, .site-monogram { border-radius: 12px; }
.hero-photo-frame { border-radius: 26px; }
.hero-skills li, .work-stack li { border-radius: 999px; }
.hero-skills li { padding-inline: 14px; }
.hero-bottom { border-top: 0; }
.hero-portrait figcaption { border-top: 0; padding-top: 4px; }
.discipline-card, .work-card, .project-facts, .project-visual > div {
  border-color: var(--line);
  border-radius: 24px;
  transition: border-color 320ms ease, background-color 320ms ease;
}
.discipline-card:hover, .work-card:hover, .work-card:focus-within { border-color: var(--control-line); }
.discipline-card > .card-link { border-top: 0; padding-top: 14px; }
.discipline-icon { border-radius: 17px; }
.discipline-card h3, .work-card h3 { font-weight: 600; }
.work-grid { align-content: start; }
.work-preview { border: 0; border-radius: 16px; margin: 12px 12px 0; padding: 16px; }
.work-preview img { border-radius: 8px; }
.work-card-body { padding-top: 28px; }
.work-stack li { padding: 5px 10px; }
.work-card-footer { padding-block: 22px; }
.project-filters .project-filter-btn { border-radius: 999px; padding-inline: 19px; }
.project-filter-btn { transition: color 250ms ease, background-color 250ms ease, border-color 250ms ease; }
.project-visual > div { padding: 40px; }
.project-facts { padding: 32px; }
.project-process article { border-color: var(--line); }
.portfolio-index { border-top: 0; margin-top: 36px; }
.portfolio-categories + .portfolio-collection { border-top: 0; padding-top: 35px; }
.site-mobile-menu { transition-duration: 380ms; transition-timing-function: cubic-bezier(.22, 1, .36, 1); }
#back-to-top { border-radius: 50%; }
input, textarea, select { border-radius: 14px !important; transition: border-color 240ms ease; }
.nav-link { position: relative; text-decoration: none !important; }
.nav-link::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: 2px;
  height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform 320ms cubic-bezier(.22, 1, .36, 1);
}
.nav-link:hover::after, .nav-link[aria-current="page"]::after { transform: scaleX(1); }
@media (max-width: 700px) {
  .hero-photo-frame { border-radius: 22px; }
  .discipline-card, .work-card, .project-facts { border-radius: 22px; }
  .work-card-body { padding-inline: 23px; }
  .project-filters .project-filter-btn { padding-inline: 14px; }
  .project-visual > div { padding: 18px; border-radius: 22px; }
  .portfolio-categories + .portfolio-collection { padding-top: 20px; }
}
.source-private { color: var(--muted); font-size: 10px; }
.project-facts .project-source-note { margin-top: 9px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.business-flow { list-style: none; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; margin: 0 0 28px; padding: 0; }
.business-flow li { display: flex; flex-direction: column; gap: 15px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; font-size: 15px; line-height: 1.65; }
.business-flow li > span { color: var(--accent); font-family: Georgia, serif; font-size: 25px; }
.use-case-intro { max-width: 850px; margin: 0 0 35px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.use-case-list { display: grid; gap: 14px; }
.use-case-card { border: 1px solid var(--line); border-radius: 20px; background: var(--surface); overflow: hidden; }
.use-case-card summary { display: flex; align-items: center; gap: 24px; padding: 25px 28px; list-style: none; cursor: pointer; }
.use-case-card summary::-webkit-details-marker { display: none; }
.use-case-card summary:focus-visible { outline: 2px solid var(--text); outline-offset: -5px; border-radius: 20px; }
.use-case-card summary:hover { background: var(--soft); color: var(--soft-text); }
.use-case-number { width: 35px; flex-shrink: 0; color: var(--accent); font-family: Georgia, serif; font-size: 26px; }
.use-case-summary { display: grid; gap: 7px; }
.use-case-summary strong { font-size: 17px; font-weight: 600; line-height: 1.4; }
.use-case-summary > span { color: var(--muted); font-size: 14px; }
.use-case-toggle {
  position: relative;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  margin-left: auto;
  border: 1px solid var(--line);
  border-radius: 50%;
  color: currentColor;
  font-size: 0;
  line-height: 0;
  transition: transform 280ms ease;
}
.use-case-toggle::before,
.use-case-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform: translate(-50%, -50%);
}
.use-case-toggle::after { transform: translate(-50%, -50%) rotate(90deg); }
.use-case-card[open] .use-case-toggle { transform: rotate(45deg); }
.use-case-card[data-expanded="false"] .use-case-toggle { transform: rotate(0deg); }
.use-case-body { margin: 0 28px 28px 87px; max-width: 920px; color: var(--muted); font-size: 16px; line-height: 1.8; }
.use-case-trigger { margin: 0 0 19px; }
.use-case-trigger strong { color: var(--text); margin-right: 8px; }
.use-case-body ol { list-style: decimal; display: grid; gap: 10px; padding-left: 18px; margin: 0 0 24px; }
.use-case-outcome { display: grid; gap: 7px; margin: 0; padding: 19px 23px; border-radius: 14px; background: var(--soft); color: var(--soft-text); }
.use-case-outcome strong { font-size: 11px; letter-spacing: .04em; }
.use-case-refs { margin: 20px 0 0; font-size: 10px; }
.use-case-refs code { font-family: ui-monospace, monospace; }
.use-case-scope { margin-top: 30px; padding-left: 22px; border-left: 2px solid var(--line); color: var(--muted); font-size: 16px; line-height: 1.8; }
.requirements-source { margin-top: 45px; padding-top: 28px; border-top: 1px solid var(--line); }
.requirements-source > p:not(.portfolio-eyebrow) { margin-bottom: 12px; font-size: 14px; }
@media (max-width: 900px) { .business-flow { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 700px) {
  .business-flow { grid-template-columns: 1fr; gap: 10px; }
  .business-flow li { flex-direction: row; align-items: center; gap: 20px; padding: 17px 20px; }
  .business-flow li > span { font-size: 21px; }
  .use-case-card summary { gap: 12px; padding: 22px 18px; align-items: start; }
  .use-case-number { width: 26px; font-size: 22px; }
  .use-case-summary strong { font-size: 15px; }
  .use-case-summary > span { font-size: 14px; }
  .use-case-body { margin: 0 20px 24px; font-size: 16px; }
  .use-case-outcome { padding: 17px; }
  .requirements-source .card-link { align-items: start; line-height: 1.7; }
}

/* A wide featured project and quieter rows give Home a varied reading rhythm. */
.project-showcase { display: grid; grid-template-columns: 1.1fr 1fr; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; background: var(--surface); }
.showcase-visual { display: flex; flex-direction: column; justify-content: center; margin: 0; padding: 32px; background: var(--soft); color: var(--soft-text); }
.showcase-visual img { display: block; width: 100%; height: auto; }
.showcase-visual figcaption { margin-top: 20px; font-size: 13px; line-height: 1.6; }
.showcase-content { min-width: 0; padding: 40px; }
.showcase-content .button svg { width: 18px; height: 18px; flex-shrink: 0; }
.showcase-title { margin-bottom: 18px; font-family: Georgia, serif; font-size: clamp(1.8rem, 3vw, 2.6rem); line-height: 1.15; font-weight: 400; letter-spacing: -.03em; }
.showcase-content > p, .showcase-panel > p { color: var(--muted); }
.showcase-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 28px 22px; }
.showcase-tabs button { padding: 9px 14px; border: 1px solid var(--control-line); border-radius: 999px; color: var(--text); background: transparent; font-size: 14px; }
.showcase-tabs button[aria-selected="true"] { background: var(--action); color: var(--action-text); border-color: var(--action); }
.showcase-panel { padding-bottom: 28px; }
.showcase-panel[hidden] { display: none; }
.showcase-panel h3 { font-size: 20px; line-height: 1.4; margin-bottom: 12px; }
.showcase-panel .portfolio-eyebrow { margin-bottom: 10px; }
.showcase-panel .card-link { margin-top: 16px; }
.supporting-work { margin-top: 40px; }
.project-row { display: grid; grid-template-columns: .7fr 1fr 1.5fr 20px; align-items: center; gap: 28px; padding-block: 26px; border-top: 1px solid var(--line); color: var(--text); text-decoration: none; }
.project-row:last-child { border-bottom: 1px solid var(--line); }
.project-row:hover .project-row-title { text-decoration: underline; text-underline-offset: 5px; }
.project-row-category, .project-row-copy { color: var(--muted); font-size: 14px; }
.project-row-title { font-size: 21px; line-height: 1.4; }
.project-row svg { width: 20px; height: 20px; }
.home-disciplines { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.home-disciplines > a { display: block; padding-top: 24px; border-top: 1px solid var(--line); text-decoration: none; color: var(--text); }
.home-disciplines h3 { font-size: 23px; margin-block: 15px; }
.home-disciplines p { color: var(--muted); margin-bottom: 20px; }
.home-disciplines .portfolio-eyebrow { font-size: 13px; }
.project-section-nav { display: flex; flex-wrap: wrap; gap: 10px 24px; margin-top: 36px; padding-top: 24px; border-top: 1px solid var(--line); }
.project-section-nav a { color: var(--muted); font-size: 15px; text-underline-offset: 6px; }
.project-section-nav a:hover, .project-section-nav a[aria-current="location"] { color: var(--accent); }
@media (max-width: 900px) {
  .project-showcase { grid-template-columns: 1fr; }
  .showcase-visual { padding: 24px; }
  .showcase-visual img { max-height: 350px; object-fit: contain; }
  .showcase-content { padding: 28px; }
  .project-row { grid-template-columns: 1fr 20px; gap: 12px; }
  .project-row-category, .project-row-copy { grid-column: 1; }
  .project-row svg { grid-column: 2; grid-row: 2; }
  .home-disciplines { grid-template-columns: 1fr; gap: 28px; }
}

.interactive-flow li { padding: 0; display: block; overflow: hidden; }
.interactive-flow button { display: flex; flex-direction: column; gap: 16px; width: 100%; height: 100%; min-height: 145px; padding: 22px; text-align: left; background: var(--surface); color: var(--text); line-height: 1.65; border: 0; }
.interactive-flow button > span { font-family: Georgia, serif; font-size: 25px; color: var(--accent); }
.interactive-flow button[aria-selected="true"] { background: var(--action); color: var(--action-text); }
.interactive-flow button[aria-selected="true"] > span { color: inherit; }
.workflow-hint { color: var(--muted); margin-bottom: 20px; }
.workflow-panel { padding: 28px; margin-bottom: 38px; border-left: 3px solid var(--accent); background: var(--surface); border-radius: 0 16px 16px 0; }
.workflow-panel[hidden] { display: none; }
.workflow-panel h3 { font-size: 23px; line-height: 1.4; margin-bottom: 18px; }
.workflow-panel p:not(.portfolio-eyebrow) { color: var(--muted); margin-bottom: 16px; }
.workflow-panel strong { color: var(--text); }
.simulation-note { max-width: 850px; color: var(--muted); margin-bottom: 28px; }
.order-simulator { display: grid; grid-template-columns: 1fr 1.15fr; border: 1px solid var(--line); border-radius: 24px; overflow: hidden; }
.simulator-inputs, .simulator-results { min-width: 0; padding: 36px; }
.simulator-inputs { background: var(--surface); }
.simulator-inputs h3 { font-size: 24px; margin-bottom: 12px; }
.simulator-inputs > p { color: var(--muted); }
.simulator-inputs label { display: grid; gap: 8px; margin-top: 20px; font-size: 15px; }
.simulator-inputs input { width: 100%; min-height: 48px; padding: 10px 14px; font-size: 18px; }
.simulation-validation { min-height: 26px; margin-top: 14px; }
.simulator-presets { display: flex; flex-wrap: wrap; gap: 9px; margin-block: 16px 24px; }
.simulator-presets button { padding: 9px 12px; border: 1px solid var(--control-line); border-radius: 999px; background: var(--page); color: var(--text); font-size: 14px; }
.simulator-presets button:hover { background: var(--action); color: var(--action-text); }
.simulator-inputs > .card-link { background: transparent; border: 0; }
.allocation-bar { display: flex; height: 12px; border-radius: 999px; overflow: hidden; background: var(--surface); margin-block: 24px; }
.allocation-bar > span { display: block; height: 100%; }
[data-sim-bar="reserve"] { background: var(--accent); }
[data-sim-bar="produce"] { background: var(--palette-muted); }
.simulation-metrics { display: grid; grid-template-columns: 1fr 1fr; gap: 25px; margin: 28px 0; }
.simulation-metrics dt { color: var(--muted); font-size: 14px; }
.simulation-metrics dd { margin: 8px 0 0; font-family: Georgia, serif; font-size: 40px; line-height: 1.2; }
.simulation-explanation { padding: 20px; border: 1px solid var(--line); border-radius: 16px; margin-bottom: 22px; }
.simulation-rule { color: var(--muted); margin-bottom: 22px; }
@media (max-width: 700px) {
  .interactive-flow button { min-height: 0; flex-direction: row; align-items: center; gap: 16px; padding: 18px; }
  .workflow-panel { padding: 22px; }
  .order-simulator { grid-template-columns: 1fr; }
  .simulator-inputs, .simulator-results { padding: 24px; }
}

.model-explorer { border: 1px solid var(--line); border-radius: 24px; padding: 32px; background: var(--surface); }
.chart-controls { display: flex; flex-wrap: wrap; gap: 20px; }
.chart-controls label { display: grid; gap: 8px; flex: 1 1 220px; font-size: 15px; }
.chart-controls select { min-height: 48px; width: 100%; padding: 10px 14px; font-size: 16px; }
.chart-description { margin-block: 24px; color: var(--muted); max-width: 850px; }
.chart-layout { display: grid; grid-template-columns: 1.6fr 1fr; gap: 32px; align-items: start; }
.chart-layout > div { min-width: 0; }
.chart-scale, .chart-selection-hint, .chart-status { color: var(--muted); margin-block: 16px; }
.model-bars { display: grid; gap: 8px; }
.model-bars button { display: grid; grid-template-columns: minmax(140px, 1fr) 1.2fr 58px; align-items: center; gap: 16px; padding: 15px 12px; color: var(--text); text-align: left; background: var(--page); border: 1px solid transparent; border-radius: 12px; }
.model-bars button[aria-pressed="true"], .model-bars button:hover { border-color: var(--control-line); }
.model-bar-label { font-size: 15px; line-height: 1.5; }
.model-bar-label small { display: block; color: var(--muted); font-size: 13px; }
.model-bar-track { height: 14px; background: var(--surface); border-radius: 4px; overflow: hidden; }
.model-bar-track > span { display: block; height: 100%; background: var(--action); }
.model-bar-value { font-variant-numeric: tabular-nums; font-size: 15px; text-align: right; }
.model-inspector { min-width: 0; padding: 24px; background: var(--page); border-radius: 18px; }
.model-inspector h3 { font-size: 24px; margin-bottom: 12px; }
.model-inspector > p:not(.portfolio-eyebrow) { color: var(--muted); }
.model-inspector dl { display: grid; gap: 14px; margin-top: 24px; }
.model-inspector dl > div { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; border-top: 1px solid var(--line); padding-top: 14px; }
.model-inspector dt { color: var(--muted); }
.model-inspector dd { margin: 0; font-variant-numeric: tabular-nums; }
.evaluation-table { margin-top: 28px; border-block: 1px solid var(--line); padding-block: 20px; }
.evaluation-table summary { cursor: pointer; color: var(--text); font-size: 16px; }
.evaluation-table-scroll { overflow-x: auto; margin-top: 20px; }
.evaluation-table table { width: 100%; border-collapse: collapse; text-align: left; font-size: 15px; }
.evaluation-table caption { text-align: left; margin-bottom: 18px; color: var(--muted); }
.evaluation-table th, .evaluation-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); }
.evaluation-table td { font-variant-numeric: tabular-nums; }
.chart-notes { display: grid; gap: 18px; margin-top: 32px; max-width: 950px; color: var(--muted); overflow-wrap: anywhere; }
.chart-notes strong { color: var(--text); }
.chart-notes a { color: var(--accent); text-underline-offset: 4px; }
@media (max-width: 900px) { .chart-layout { grid-template-columns: 1fr; } }
@media (max-width: 700px) {
  .model-explorer { padding: 20px; }
  .model-bars button { grid-template-columns: 1fr 58px; gap: 10px; padding: 14px 10px; }
  .model-bar-label { grid-column: 1; }
  .model-bar-value { grid-column: 2; grid-row: 1; }
  .model-bar-track { grid-column: 1 / -1; grid-row: 2; }
}

/* Keep paragraph copy readable even when legacy utility classes request tiny text. */
p:not(.portfolio-eyebrow):not(.work-category):not(.use-case-refs) {
  font-size: max(1rem, 1em) !important;
}
.portfolio-eyebrow, .work-category, .use-case-refs {
  font-size: 13px !important;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}