:root {
  --petrol-950: #18262b;
  --petrol-900: #22353b;
  --petrol-800: #30474e;
  --petrol-700: #4b6267;
  --paper: #f5f4ef;
  --paper-blue: #eef2ef;
  --ink: #1b2426;
  --muted: #657174;
  --line: #d8ddda;
  --pink: #d9a7aa;
  --pink-dark: #805358;
  --yellow: #e7d79f;
  --blue: #bfcdd8;
  --green: #bed2c2;
  --orange: #d9b89b;
  --white: #fdfdfb;
  --radius-sm: 8px;
  --radius-md: 12px;
  --display: "Arial Narrow", "Avenir Next Condensed", "Segoe UI", system-ui, sans-serif;
}

body {
  background: var(--paper);
}

.shell {
  width: min(1180px, calc(100% - 48px));
}

.gallery-header {
  position: sticky;
  top: 0;
  border-bottom: 1px solid var(--line);
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  color: var(--ink);
  backdrop-filter: blur(16px);
}

.gallery-header .nav {
  min-height: 72px;
}

.gallery-header .brand strong span {
  background: var(--green);
  color: var(--ink);
}

.gallery-header .nav-links a::after {
  background: var(--ink);
}

.gallery-header .nav-cta {
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
}

.gallery-header .nav-cta:hover {
  background: var(--white);
  color: var(--ink);
}

.gallery-header .mobile-nav summary {
  border-color: var(--ink);
  color: var(--ink);
}

.gallery-header .mobile-nav nav {
  border-color: var(--line);
  background: var(--white);
  box-shadow: 0 14px 40px rgba(24, 38, 43, 0.14);
}

.gallery-header .mobile-nav nav a {
  color: var(--ink);
}

.gallery-header .mobile-nav nav a:hover {
  background: var(--green);
}

.gallery-hero {
  min-height: 0;
  padding: clamp(60px, 8vw, 108px) 0 clamp(64px, 9vw, 118px);
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, transparent 0 67%, rgba(190, 210, 194, 0.23) 67% 100%),
    var(--paper);
  color: var(--ink);
}

.gallery-hero::before,
.gallery-hero::after {
  display: none;
}

.gallery-hero .hero-layout {
  min-height: 0;
  grid-template-columns: minmax(0, 1.03fr) minmax(360px, 0.72fr);
  gap: clamp(44px, 7vw, 92px);
  align-items: center;
}

.hero-kicker,
.section-kicker {
  margin: 0 0 16px;
  color: var(--pink-dark);
  font-family: ui-monospace, "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.gallery-hero .hero-copy h1 {
  max-width: 11ch;
  margin-bottom: 24px;
  color: var(--ink);
  font-family: var(--body);
  font-size: clamp(52px, 6.2vw, 84px);
  font-weight: 620;
  letter-spacing: -0.058em;
  line-height: 0.94;
  text-transform: none;
}

.gallery-hero .hero-copy h1 span {
  color: var(--pink-dark);
}

.gallery-hero .hero-subtitle {
  display: block;
  max-width: 58ch;
  padding: 0;
  background: transparent;
  color: var(--muted);
  font-family: var(--body);
  font-size: 17px;
  font-weight: 500;
  line-height: 1.65;
}

.gallery-hero .button-row {
  margin-top: 30px;
}

.gallery-hero .btn {
  min-height: 48px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  padding: 0 20px;
  color: var(--ink);
}

.gallery-hero .btn.primary {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--white);
}

.gallery-hero .btn.secondary {
  background: transparent;
}

.gallery-hero .btn.secondary:hover {
  background: var(--white);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  max-width: 610px;
  margin: 48px 0 0;
  border-top: 1px solid var(--line);
}

.hero-metrics div {
  min-width: 0;
  padding: 18px 18px 0 0;
}

.hero-metrics div + div {
  border-left: 1px solid var(--line);
  padding-left: 18px;
}

.hero-metrics dt {
  font-size: 28px;
  font-weight: 720;
  letter-spacing: -0.04em;
}

.hero-metrics dd {
  margin: 2px 0 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 750;
  text-transform: uppercase;
}

.latest-lab {
  position: relative;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--ink);
  border-radius: var(--radius-md);
  background: var(--white);
  box-shadow: 12px 12px 0 var(--green);
}

.latest-lab-heading > span {
  display: inline-flex;
  margin-bottom: 18px;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--paper-blue);
  color: var(--petrol-700);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.latest-lab h2 {
  max-width: 14ch;
  margin: 0;
  font-size: clamp(28px, 3.3vw, 44px);
  letter-spacing: -0.045em;
  line-height: 1.02;
}

.latest-lab-heading p {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.lab-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 28px;
}

.lab-skill {
  display: grid;
  min-height: 150px;
  align-content: end;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  transition: border-color 160ms var(--ease-out), transform 160ms var(--ease-out);
}

.lab-skill:hover {
  border-color: var(--ink);
  transform: translateY(-2px);
}

.lab-mindmap { background: color-mix(in srgb, var(--yellow) 58%, var(--white)); }
.lab-sites { background: color-mix(in srgb, var(--blue) 58%, var(--white)); }

.lab-skill span,
.lab-skill small {
  color: var(--muted);
  font-size: 10px;
  line-height: 1.45;
}

.lab-skill span {
  margin-bottom: 6px;
  font-weight: 800;
  text-transform: uppercase;
}

.lab-skill strong {
  margin-bottom: 4px;
  font-size: 20px;
}

.lab-result {
  display: flex;
  min-height: 46px;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  border-top: 1px solid var(--line);
  padding-top: 12px;
  font-size: 12px;
  font-weight: 800;
}

.discovery-section {
  padding: clamp(72px, 9vw, 118px) 0;
  background: var(--white);
}

.section-intro {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) minmax(260px, 0.46fr);
  gap: 24px 34px;
  align-items: end;
  margin-bottom: 48px;
}

.section-number {
  display: inline-grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid var(--ink);
  border-radius: 50%;
  color: var(--ink);
  font-size: 11px;
  font-weight: 850;
}

.section-number.inverse {
  border-color: rgba(255, 255, 255, 0.55);
  color: var(--white);
}

.section-intro .section-kicker,
.field-test-heading .section-kicker,
.method-heading .section-kicker,
.product-proof-copy .section-kicker {
  margin-bottom: 10px;
}

.section-intro h2,
.field-test-heading h2,
.method-heading h2,
.product-proof-copy h2 {
  margin: 0;
  font-family: var(--body);
  font-size: clamp(38px, 5vw, 64px);
  font-weight: 590;
  letter-spacing: -0.055em;
  line-height: 0.98;
  text-transform: none;
}

.section-intro > p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.65;
}

.toolbar {
  grid-template-columns: minmax(250px, 0.72fr) minmax(0, 1.28fr);
  gap: 22px;
  margin-bottom: 18px;
  border-block: 1px solid var(--line);
  padding: 22px 0;
}

.search-wrap input {
  height: 48px;
  border-color: var(--ink);
  border-radius: 999px;
  background: var(--white);
  padding-inline: 18px;
}

.category-tabs {
  align-content: center;
  justify-content: flex-start;
}

.category-tabs .filter-button {
  border-radius: 999px;
  background: var(--white);
}

.filter-button.is-active {
  border-color: var(--ink);
  background: var(--ink);
}

.gallery-status {
  margin-bottom: 20px;
}

.skill-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.gallery-more {
  display: block;
  margin: 28px auto 0;
  padding: 14px 24px;
  border: 1px solid var(--ink);
  border-radius: 999px;
  background: var(--ink);
  color: var(--white);
  font: inherit;
  cursor: pointer;
}

.gallery-more[hidden] { display: none; }

.skill-card {
  min-height: 390px;
  border-color: var(--line);
  border-radius: var(--radius-md);
  padding: 22px;
  background: var(--white);
  box-shadow: none;
}

.skill-card:hover {
  border-color: var(--ink);
  box-shadow: 0 16px 36px rgba(24, 38, 43, 0.09);
}

.skill-card-header {
  margin-bottom: 34px;
}

.skill-card-focus {
  color: var(--petrol-700);
}

.demo-ready-chip {
  border-radius: 999px;
  background: color-mix(in srgb, var(--green) 58%, var(--white));
  color: #31513b;
}

.skill-card-body h3 {
  font-size: clamp(23px, 2.1vw, 31px);
  letter-spacing: -0.035em;
}

.skill-card-proof {
  grid-template-columns: minmax(62px, 0.45fr) minmax(0, 1.55fr);
}

.skill-card-actions {
  gap: 8px;
}

.skill-demo-link,
.skill-detail-link {
  border-radius: 999px;
}

.skill-demo-link {
  background: var(--ink);
}

.skill-demo-link:hover {
  background: var(--petrol-700);
}

.product-proof-section {
  padding: clamp(76px, 9vw, 118px) 0;
  background: var(--ink);
}

.product-proof-layout {
  grid-template-columns: minmax(240px, 0.54fr) minmax(0, 1.46fr);
  gap: clamp(44px, 7vw, 92px);
}

.product-proof-copy .section-kicker {
  margin-top: 24px;
  color: var(--green);
}

.product-proof-copy h2 {
  max-width: 10ch;
  color: var(--white);
}

.product-rail {
  gap: 18px 28px;
}

.rail-card {
  min-height: 148px;
  border-color: rgba(255, 255, 255, 0.21);
  padding-top: 18px;
}

.rail-card:hover {
  border-color: var(--green);
}

.rail-copy > span {
  border-radius: 999px;
  background: var(--green);
}

.field-test-section {
  padding: clamp(76px, 9vw, 118px) 0;
  border-top: 0;
  background: var(--paper);
}

.field-test-heading {
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.72fr);
  align-items: end;
  margin-bottom: 48px;
}

.field-test-heading .section-number {
  margin-bottom: 24px;
}

.field-test-heading .section-kicker {
  color: #805b3f;
}

.field-test-rail {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.field-test-card {
  border-color: var(--line);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  box-shadow: none;
}

.field-test-card:hover {
  border-color: var(--ink);
  box-shadow: 0 14px 32px rgba(24, 38, 43, 0.09);
  transform: translateY(-3px);
}

.field-test-meta span {
  border-radius: 999px;
  background: color-mix(in srgb, var(--orange) 68%, var(--white));
}

.field-test-copy h3 {
  font-family: var(--body);
  font-size: clamp(24px, 2.5vw, 34px);
  font-weight: 650;
  letter-spacing: -0.04em;
  text-transform: none;
}

.method-section {
  padding: clamp(76px, 9vw, 118px) 0;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.method-layout {
  display: grid;
  grid-template-columns: minmax(250px, 0.62fr) minmax(0, 1.38fr);
  gap: clamp(44px, 7vw, 92px);
}

.method-heading .section-number {
  margin-bottom: 24px;
}

.method-heading h2 {
  max-width: 9ch;
}

.method-steps {
  margin: 0;
  padding: 0;
  list-style: none;
}

.method-steps li {
  display: grid;
  grid-template-columns: 44px minmax(100px, 0.44fr) minmax(0, 1fr);
  gap: 18px;
  align-items: baseline;
  border-top: 1px solid var(--line);
  padding: 24px 0;
}

.method-steps li:last-child {
  border-bottom: 1px solid var(--line);
}

.method-steps span {
  color: var(--pink-dark);
  font: 800 11px/1 ui-monospace, "SFMono-Regular", Consolas, monospace;
}

.method-steps strong {
  font-size: 22px;
  letter-spacing: -0.03em;
}

.method-steps p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
}

.footer {
  background: var(--ink);
}

.footer a {
  color: var(--green);
}

@media (max-width: 1080px) {
  .gallery-hero .hero-layout,
  .product-proof-layout,
  .field-test-heading,
  .method-layout {
    grid-template-columns: 1fr;
  }

  .gallery-hero {
    background: var(--paper);
  }

  .latest-lab {
    max-width: 720px;
  }

  .skill-grid,
  .field-test-rail {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .section-intro {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .section-intro > p {
    grid-column: 2;
  }

  .product-proof-copy h2,
  .method-heading h2 {
    max-width: 12ch;
  }
}

@media (max-width: 760px) {
  .shell {
    width: min(calc(100% - 28px), 1180px);
  }

  .gallery-header .nav {
    min-height: 64px;
  }

  .gallery-hero {
    padding: 48px 0 72px;
  }

  .gallery-hero .hero-copy h1 {
    font-size: clamp(45px, 13vw, 64px);
  }

  .hero-metrics {
    grid-template-columns: 1fr;
    margin-top: 34px;
  }

  .hero-metrics div,
  .hero-metrics div + div {
    display: grid;
    grid-template-columns: 96px 1fr;
    align-items: baseline;
    border-left: 0;
    border-bottom: 1px solid var(--line);
    padding: 12px 0;
  }

  .lab-pair,
  .skill-grid,
  .field-test-rail,
  .product-rail {
    grid-template-columns: 1fr;
  }

  .section-intro {
    grid-template-columns: 1fr;
  }

  .section-intro > p {
    grid-column: auto;
  }

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

  .category-tabs {
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 5px;
  }

  .category-tabs .filter-button {
    flex: none;
  }

  .skill-card {
    min-height: 0;
  }

  .field-test-heading h2,
  .section-intro h2,
  .method-heading h2,
  .product-proof-copy h2 {
    font-size: clamp(38px, 11vw, 54px);
  }

  .method-steps li {
    grid-template-columns: 36px 1fr;
  }

  .method-steps p {
    grid-column: 2;
  }
}