:root {
  --black: #111111;
  --white: #ffffff;
  --gray: #6b6b6b;
  --light-gray: #f2f2f2;
  --border: #e4e4e4;
  --max-width: 1200px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

html, body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 400;
  color: var(--black);
  background: var(--white);
  line-height: 1.6;
}

h1, h2, h3, h4 {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Helvetica Neue", Helvetica, Arial, sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0 0 0.4em;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(6px);
}

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo img { height: 40px; width: auto; }

.site-nav {
  display: flex;
  align-items: center;
  gap: 32px;
}

.site-nav > a {
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 8px 0;
}

.site-nav > a.active,
.site-nav > a:hover,
.nav-dropdown > a:hover,
.nav-dropdown > a.active {
  color: var(--gray);
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown > a {
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 8px 0;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.caret { font-size: 10px; }

.dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  min-width: 240px;
  padding: 8px 0;
  display: none;
  flex-direction: column;
}

.nav-dropdown:hover .dropdown-menu,
.nav-dropdown.open .dropdown-menu {
  display: flex;
}

.dropdown-menu a {
  padding: 10px 20px;
  font-size: 14px;
  white-space: nowrap;
}

.dropdown-menu a:hover { background: var(--light-gray); }

.nav-contact {
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: 1px solid var(--black);
  padding: 8px 16px !important;
  border-radius: 2px;
}

.nav-contact:hover {
  background: var(--black);
  color: var(--white);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
}

/* ---------- Page header (home) ---------- */
.page-header {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 6px;
  text-align: center;
}

.page-header h1 {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  margin-bottom: 0.15em;
}

.page-header h2 {
  font-size: 0.8rem;
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray);
  margin-bottom: 0;
}

.btn-dark {
  display: inline-block;
  border: 1px solid var(--black);
  color: var(--black);
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: background 0.2s, color 0.2s;
  cursor: pointer;
}

.btn-dark:hover {
  background: var(--black);
  color: var(--white);
}

/* ---------- Hero (home) ---------- */
.hero {
  height: 90vh;
  min-height: 480px;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.35), rgba(0,0,0,0.55));
}

.hero-overlay {
  position: relative;
  z-index: 1;
  text-align: center;
  color: var(--white);
  padding: 24px;
}

.hero-overlay h1 {
  font-size: clamp(2.2rem, 6vw, 4rem);
  margin-bottom: 0.1em;
}

.hero-overlay h2 {
  font-size: clamp(1rem, 2.5vw, 1.4rem);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  margin-bottom: 1.6em;
}

.btn {
  display: inline-block;
  border: 1px solid var(--white);
  padding: 12px 28px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  transition: background 0.2s, color 0.2s;
}

.btn:hover { background: var(--white); color: var(--black); }

.home-metrics {
  width: calc(100% - 48px);
  max-width: 680px;
  margin: 16px auto 0;
  text-align: center;
}

.home-metrics-header { position: relative; width: 230px; margin: 0 auto; padding: 14px 28px; text-align: center; background: radial-gradient(ellipse at 50% 50%, rgba(255,255,255,0.10), rgba(255,255,255,0) 70%), linear-gradient(180deg, rgba(34,34,34,0.96), rgba(12,12,12,0.96)); clip-path: polygon(16px 0, calc(100% - 16px) 0, 100% 16px, 100% calc(100% - 16px), calc(100% - 16px) 100%, 16px 100%, 0 calc(100% - 16px), 0 16px); }

.home-metrics-header::before,
.home-metrics-header::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, #d9d9d9 18%, #d9d9d9 82%, transparent);
}

.home-metrics-header::before { top: 0; }
.home-metrics-header::after { bottom: 0; opacity: 1; }

.home-metrics-label {
  display: inline-flex;
  align-items: center;
  gap: 8px; white-space: nowrap;
  text-transform: uppercase;
  letter-spacing: 0.28em;
  font-size: 0.8rem;
  font-weight: 700;
  color: #f0f0f0;
  margin: 0;
}

.home-metrics-label::before,
.home-metrics-label::after {
  content: '';
  width: 16px;
  height: 1px;
  background: #bdbdbd;
}

.home-metrics-content {
  padding: 18px 28px 0;
}

.home-about-bio {
  max-width: 620px;
  margin: 0 auto;
  font-size: 0.8rem;
  line-height: 1.55;
  color: #2a2a2a;
  text-align: center;
}

.home-highlights-label {
  border-top: 1px solid var(--border);
  padding-top: 0.7em;
  margin-top: 0.2em;
}

.home-metrics-link {
  display: inline-block;
  margin-top: 0.4em;
  font-weight: 600;
  border-bottom: 1px solid var(--black);
}

.contact-section {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 64px 24px;
  text-align: center;
}

.contact-section h3 {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 1rem;
  color: var(--gray);
}

.contact-section p a {
  border-bottom: 1px solid var(--black);
}

/* ---------- Projects grid ---------- */
.projects-grid {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 16px 24px 80px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 32px;
}

.project-card {
  display: block;
  position: relative;
  border: 1px solid var(--border);
  border-radius: 6px;
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
}

.project-card.featured {
  grid-column: 1 / -1;
  border: none;
  box-shadow: 0 4px 16px rgba(0,0,0,0.08);
}

.project-card.featured .project-thumb {
  aspect-ratio: auto;
  height: 220px;
  background: #fff;
}

.project-card.featured .project-thumb img {
  object-position: center 15%;
  transform: translateY(-10px) scale(0.7);
}

.project-card-body {
  background: var(--light-gray);
}

.project-card:not(.featured) .project-card-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  background: rgba(0,0,0,0.03);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}

.project-card:not(.featured) .project-card-body h3 {
  padding: 6px 18px;
  color: var(--white);
}

.project-card-eyebrow {
  padding: 16px 18px 0;
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--gray);
}

.project-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 28px rgba(0,0,0,0.1);
}

.project-thumb {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--light-gray);
}

.project-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease, filter 0.4s ease;
}

.thumb-zoom img {
  transform: scale(1.3);
}

.thumb-zoom-neuro img {
  transform: scale(1.95);
}

.project-card:hover .project-thumb img {
  transform: scale(1.08);
  filter: blur(3px);
}

.project-card:hover .thumb-zoom img {
  transform: scale(1.38);
  filter: blur(3px);
}

.project-card:hover .thumb-zoom-neuro img {
  transform: scale(2.05);
  filter: blur(3px);
}

.project-card.featured:hover .project-thumb img {
  transform: translateY(-10px) scale(0.75);
  filter: blur(3px);
}

.project-card h3 {
  padding: 16px 18px;
  margin: 0;
  font-size: 1.05rem;
  font-weight: 400;
}

/* ---------- Project detail page ---------- */
.project-page {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 96px;
}

.project-header {
  max-width: 900px;
  margin: 0 auto 32px;
  text-align: center;
}

.back-link {
  display: inline-block;
  margin-bottom: 16px;
  font-size: 14px;
  font-weight: 600;
  color: var(--gray);
}

.back-link:hover { color: var(--black); }

.project-header h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
}

.project-content { max-width: 900px; margin: 0 auto; }

.project-content p {
  font-size: 1.05rem;
  margin: 0 0 1.2em;
}

.section-caption {
  margin-top: 1.6em;
  font-size: 1.1rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--gray);
  text-align: center;
}

.shot-grid {
  max-width: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  margin: 0.6em 0 1.8em;
  justify-items: center;
}

.shot-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: var(--light-gray);
  border: 1px solid var(--border);
  display: block;
}

.shot-grid video {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #111111;
  border: 1px solid var(--border);
  display: block;
}

.shot-grid a { display: block; }

/* ---------- Case study blocks (DraftKings deep dives) ---------- */
.metrics-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 16px;
  margin: 1.6em 0 2.2em;
}

.metric-badge {
  border: 1px solid var(--border);
  padding: 14px 20px;
  min-width: 170px;
}

.metric-badge .num {
  font-size: 1.5rem;
  font-weight: 800;
  display: block;
  line-height: 1.2;
}

.metric-badge .label {
  font-size: 0.78rem;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.home-highlights-row {
  gap: 8px;
  margin: 0.3em 0 0.6em;
}

.home-highlights-row .metric-badge {
  background: var(--white);
  border: none;
  outline: 1px solid var(--black);
  outline-offset: 0;
  padding: 8px 12px;
  min-width: 0;
  flex: 1 1 200px;
  max-width: 280px;
  text-align: center;
}

.home-highlights-row .metric-badge .num {
  color: var(--black);
  font-size: 1rem;
  line-height: 1.1;
}

.home-highlights-row .metric-badge .label {
  color: rgba(17, 17, 17, 0.72);
  font-size: 0.6rem;
  line-height: 1.25;
}

.case-study {
  max-width: 900px;
  margin: 3.6em auto 0;
  padding-top: 2.4em;
  border-top: 1px solid var(--border);
}

.case-study:first-of-type {
  margin-top: 2.4em;
}

.case-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  color: var(--gray);
  margin-bottom: 0.4em;
  text-align: center;
}

.case-study h2 {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 0.6em;
  text-align: center;
}

.case-text p {
  font-size: 1.05rem;
  margin: 0 0 1.2em;
}

.case-media {
  margin: 1.2em 0 2em;
}

.case-media.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 24px;
  justify-items: center;
}

.case-media:not(.grid) img,
.case-media:not(.grid) video {
  width: 100%;
  max-height: 700px;
  object-fit: contain;
  background: var(--light-gray);
  border: 1px solid var(--border);
  display: block;
  margin: 0 auto;
}

.case-media.grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: var(--light-gray);
  border: 1px solid var(--border);
  display: block;
}

.case-media.grid video {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: contain;
  background: #111111;
  border: 1px solid var(--border);
  display: block;
}

.case-media a {
  display: block;
  width: 100%;
}

.case-caption {
  font-size: 0.85rem;
  color: var(--gray);
  margin-top: 8px;
  text-align: center;
}

.patent-callout {
  background: var(--light-gray);
  border-left: 3px solid var(--black);
  padding: 14px 20px;
  margin: 1.4em auto;
  font-size: 0.98rem;
}

.case-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin: 0 0 2.4em;
  padding-bottom: 1.6em;
  border-bottom: 1px solid var(--border);
}

.section-label {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--gray);
  margin: 0 0 1.2em;
}

.ux-pillars {
  margin: 1.6em 0 2.6em;
}

.ux-pillars-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  gap: 18px;
}

.pillar {
  border: 1px solid var(--border);
  background: var(--light-gray);
  padding: 16px 18px;
}

.pillar-num {
  display: block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  color: var(--gray);
}

.pillar h4 {
  margin: 6px 0 6px;
  font-size: 0.95rem;
}

.pillar p {
  margin: 0;
  font-size: 0.84rem;
  line-height: 1.5;
  color: var(--gray);
}

.highlight-section {
  margin: 2.6em 0 1em;
}

.highlight-banner {
  position: relative;
  display: block;
  height: 150px;
  overflow: hidden;
  border: 1px solid var(--border);
  margin-bottom: 14px;
}

.highlight-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s;
}

.highlight-banner:hover img {
  transform: scale(1.04);
}

.highlight-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75), rgba(0,0,0,0) 65%);
}

.highlight-banner-label {
  position: absolute;
  left: 20px;
  bottom: 14px;
  z-index: 1;
  color: #fff;
  font-weight: 600;
  font-size: 1rem;
}

.highlight-banner-cta {
  position: absolute;
  right: 20px;
  bottom: 16px;
  z-index: 1;
  color: #fff;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.case-nav a {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  color: var(--gray);
}

.case-nav a:hover {
  border-color: var(--black);
  color: var(--black);
}

/* ---------- Lightbox ---------- */
.lightbox-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.92);
  display: none;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  padding: 32px;
  cursor: zoom-out;
}

.lightbox-overlay.open { display: flex; }

.lightbox-overlay img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  border: none;
}

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
  font-size: 14px;
  color: var(--gray);
}

.site-footer a { border-bottom: 1px solid var(--gray); }

/* ---------- Responsive ---------- */
@media (max-width: 780px) {
  .nav-toggle { display: block; }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    border-bottom: 1px solid var(--border);
    flex-direction: column;
    align-items: flex-start;
    gap: 0;
    padding: 8px 24px 20px;
    display: none;
  }

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

  .site-nav > a, .nav-dropdown, .nav-contact {
    width: 100%;
    padding: 12px 0 !important;
  }

  .nav-dropdown > a { justify-content: space-between; width: 100%; }

  .dropdown-menu {
    position: static;
    border: none;
    box-shadow: none;
    padding-left: 12px;
    display: none;
  }

  .nav-dropdown.open .dropdown-menu { display: flex; }

  .nav-contact {
    display: inline-block;
    text-align: center;
    margin-top: 8px;
  }
}

.responsible-for { max-width: 640px; margin: 0 auto 2em; }
.responsible-for h4 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray); text-align: center; margin: 0 0 0.7em; }
.responsible-for ul { margin: 0; padding-left: 1.2em; text-align: left; }
.responsible-for li { font-size: 0.98rem; margin-bottom: 0.45em; }

/* About Me: no bar background, wider body text */
.home-metrics { max-width: 1100px; background: none; }
.home-metrics-header { background: none; clip-path: none; width: auto; margin: 0; padding: 14px 0 6px; }
.home-metrics-header::before, .home-metrics-header::after { display: none; }
.home-metrics-label { color: #111111; }
.home-metrics-label::before, .home-metrics-label::after { background: #8a8a8a; }
.home-about-bio { max-width: 1000px; font-size: 0.9rem; color: #2a2a2a; }

.home-about-bio + .home-about-bio { margin-top: 0.9em; }

.logo img { filter: brightness(0); }

/* Featured DraftKings card: size the logo by layout, not transform */
.project-card.featured .project-thumb { display: flex; align-items: center; justify-content: center; }
.project-card.featured .project-thumb img { width: auto; height: auto; max-width: 70%; max-height: 86%; object-fit: contain; transform: none; position: relative; top: -10px; }
.project-card.featured:hover .project-thumb img { transform: scale(1.04); filter: blur(3px); }

.project-card.featured .project-thumb { height: 270px; }

.design-challenge { max-width: 640px; margin: 0 auto 1.6em; padding: 14px 20px; background: var(--light-gray); border-left: 3px solid var(--black); text-align: left; }
.design-challenge h4 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray); margin: 0 0 0.4em; }
.design-challenge p { margin: 0; font-size: 0.98rem; line-height: 1.55; }

.tech-highlight { max-width: 640px; margin: 0 auto 1.6em; padding: 16px 20px; border: 1px solid var(--border); text-align: left; }
.tech-highlight h4 { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--gray); margin: 0 0 0.4em; }
.tech-highlight p { font-size: 0.98rem; line-height: 1.55; margin: 0 0 0.6em; }
.tech-title { font-weight: 600; font-size: 1.1rem !important; }
.flow { display: flex; flex-direction: column; align-items: center; gap: 6px; margin: 12px 0 14px; }
.flow-step { border: 1px solid var(--border); background: var(--white); padding: 6px 14px; font-size: 0.9rem; }
.flow-arrow { color: var(--gray); line-height: 1; }
.flow-split { display: flex; gap: 24px; margin-top: 6px; }
.flow-branch { display: flex; flex-direction: column; align-items: center; gap: 4px; }
.flow-branch p { margin: 0; font-size: 0.82rem; color: var(--gray); text-align: center; }

.case-media img, .shot-grid img { background: transparent; }
.case-media.grid img, .case-media:not(.grid) img, .shot-grid img { background: transparent !important; }
.case-media img, .case-media video, .shot-grid img, .shot-grid video { border: none !important; }
#dig .case-media.grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
#dig .case-media.grid { margin-left: 0; margin-right: 0; }
#dig .case-media.grid { gap: 8px; }
#dig .case-media.grid img { aspect-ratio: auto; height: auto; }
.design-challenge { background: #eaf1f8; border-left-color: #3b6a96; }
.design-challenge h4 { color: #3b6a96; }
.design-challenge { background: #e4e4e4; border-left-color: #6b6b6b; }
.design-challenge h4 { color: #6b6b6b; }
.design-challenge.design-response { background: #d4d4d4; border-left-color: #4a4a4a; }
.design-challenge.design-response h4 { color: #4a4a4a; }
.case-media.grid.screenshot-pair { grid-template-columns: repeat(2, minmax(0, 1fr)) !important; gap: 8px !important; margin-left: 0 !important; margin-right: 0 !important; }
.case-media.grid.screenshot-pair img { aspect-ratio: auto !important; height: auto !important; width: 85% !important; justify-self: center !important; object-fit: contain !important; }
img[src="assets/core-components-template-landscape.jpg"] { width: 75%; margin: 0 auto; }
.case-media img[src="assets/core-components-template-landscape.jpg"] { width: 75% !important; margin: 0 auto; }
.case-media img[src="assets/core-components-template-landscape.jpg"] { width: 50% !important; }
#core-components .case-media.grid { gap: 8px; }
#core-components .case-media.grid { gap: 2px; }
#core-components .case-media.grid img { aspect-ratio: auto; height: auto; }
#core-components .case-media.grid { gap: 12px; }
#core-components .case-media.grid img { width: 40%; justify-self: center; }
#core-components .case-media.grid { gap: 6px; }
#core-components .case-media.grid { gap: 3px; }
#core-components .case-media.grid { width: 50%; margin: 0 auto; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3px; justify-items: stretch; }
#core-components .case-media.grid img { width: 100%; justify-self: stretch; }
#core-components .case-media.grid { gap: 15px; }
.case-media img[src="assets/core-components-chip-selector.jpg"] { width: 50% !important; margin: 0 auto; }

.ns-section { max-width: 900px; margin: 2.4em auto; }
.ns-section .section-label { text-align: center; }
.flow-row { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 8px; margin: 1em 0 1.4em; }
.flow-row .flow-arrow { color: var(--gray); }
.toolkit-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; text-align: left; }
.toolkit-grid h4 { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.06em; color: var(--gray); margin: 0 0 0.5em; }
.toolkit-grid ul { margin: 0; padding-left: 1.1em; }
.toolkit-grid li { margin-bottom: 0.3em; }

.site-nav > a.active, .site-nav > a:first-child { border: 1px solid var(--black); padding: 8px 16px; border-radius: 2px; }
.site-nav > a:first-child:hover, .site-nav > a.active:hover { background: var(--black); color: var(--white); }

@media (max-width: 780px) {
  .nav-toggle { display: none !important; }
  .site-nav { display: flex !important; position: static !important; flex-direction: row !important; align-items: center !important; gap: 12px !important; padding: 0 !important; border: none !important; background: none !important; }
  .site-nav > a, .nav-contact { width: auto !important; padding: 8px 14px !important; font-size: 13px !important; }
}

.site-nav { display: flex; align-items: center; gap: 16px; }
.site-nav > a.active { background: #4a4a4a; border-color: #4a4a4a; color: var(--white); }
.site-nav > a.active:hover { background: #4a4a4a; color: var(--white); }
.site-nav > a:first-child, .site-nav > a.nav-contact { display: inline-flex !important; align-items: center; justify-content: center; height: 40px; box-sizing: border-box; padding: 0 18px !important; line-height: 1; margin: 0; }
.project-card.featured .project-thumb img { max-width: 88%; max-height: 96%; }
.project-card.featured .project-thumb img { width: 100%; height: 100%; max-width: none; max-height: none; object-fit: cover; transform: none; top: 0; }
.project-card.featured:hover .project-thumb img { transform: scale(1.04); }
.project-card.featured .project-thumb img { object-position: center center; }
.project-card.featured .project-thumb img { width: 80%; height: 80%; max-width: none; max-height: none; object-fit: contain; }
.project-card.featured .project-thumb img { width: 100%; height: 100%; max-width: none; max-height: none; object-fit: cover; }
.rounded-image { border-radius: 24px; overflow: hidden; -webkit-mask-image: -webkit-radial-gradient(white, black); }
.rounded-image img { display: block; width: 100%; }

#back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: var(--white);
  color: var(--black);
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(0,0,0,0.12);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
  z-index: 50;
}
#back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}
#back-to-top:hover {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}