:root {
  --bg: #eceae5;
  --band: #e5e2db;
  --card: #f4f2ee;
  --ink: #26241f;
  --muted: #777165;
  --faint: #a39c8e;
  --brass: #a8895a;
  --teal: #3a8f86;
  --teal-light: #8fd4c8;
  --hairline: #d4cfc4;
  --dark: #26241f;
  --dark-border: rgba(255, 255, 255, 0.14);
  --max-width: 1360px;
  --gutter: 52px;
  --radius: 28px;
  --shadow: 0 20px 60px rgba(38, 36, 31, 0.05);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Albert Sans", sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

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

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

button {
  font: inherit;
}

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

.section {
  padding: 88px 0;
}

.section-tight {
  padding: 28px 0;
}

.alt-band {
  background: var(--band);
}

.hero,
.inner-hero {
  padding-top: 128px;
}

.hero-grid,
.narrow-copy {
  max-width: 920px;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-family: "Marcellus", serif;
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(3.2rem, 6vw, 6.35rem);
  max-width: 10.5ch;
}

h2 {
  font-size: clamp(2.3rem, 4.4vw, 4rem);
  max-width: 14ch;
}

h3 {
  font-size: clamp(1.5rem, 2vw, 2rem);
}

p {
  margin: 0;
}

.lead {
  margin-top: 22px;
  max-width: 760px;
  font-size: clamp(1.1rem, 1.55vw, 1.35rem);
  color: var(--muted);
}

.lead.compact {
  max-width: 640px;
}

.eyebrow,
.card-number {
  font-size: 0.78rem;
  line-height: 1.3;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}

.eyebrow {
  margin-bottom: 18px;
}

.eyebrow-light,
.dark-card .card-number,
.dark-section .card-number {
  color: rgba(255, 255, 255, 0.7);
}

.section-heading {
  display: grid;
  gap: 14px;
  margin-bottom: 34px;
}

.section-heading-inline {
  grid-template-columns: 1fr auto;
  align-items: end;
  gap: 20px;
}

.section-copy {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.05rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(236, 234, 229, 0.9);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(212, 207, 196, 0.7);
}

.header-inner,
.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 86px;
}

.brand {
  font-size: 1rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
}

.site-nav,
.footer-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.site-nav a,
.footer-nav a {
  padding: 12px 16px;
  border-radius: 999px;
  color: var(--muted);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.site-nav a:hover,
.site-nav a[aria-current="page"],
.footer-nav a:hover {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.45);
}

.nav-enquire {
  background: var(--ink);
  color: var(--bg) !important;
}

.nav-enquire:hover {
  background: var(--brass) !important;
  color: var(--bg) !important;
}

.nav-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border: 1px solid var(--hairline);
  border-radius: 50%;
  background: transparent;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 1px;
  background: var(--ink);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  font-weight: 600;
  transition: transform 0.2s ease, background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: var(--ink);
  color: var(--bg);
}

.button-primary:hover {
  background: var(--brass);
  border-color: var(--brass);
}

.button-secondary {
  background: transparent;
  color: var(--ink);
}

.button-secondary:hover {
  background: rgba(255, 255, 255, 0.45);
}

.button-secondary-light {
  color: var(--bg);
  border-color: rgba(255, 255, 255, 0.4);
}

.button-secondary-light:hover {
  background: rgba(255, 255, 255, 0.08);
}

.inline-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ink);
  font-weight: 600;
}

.inline-link::after {
  content: "→";
}

.inline-link-light {
  color: var(--bg);
}

.inline-link-light::after {
  color: rgba(255, 255, 255, 0.75);
}

.card,
.exhibit-card,
.cta-card,
.dark-panel,
.project-visual {
  border: 1px solid var(--hairline);
  border-radius: var(--radius);
  background: var(--card);
  box-shadow: var(--shadow);
}

.card,
.dark-panel {
  padding: 28px;
}

.feature-grid,
.wing-summary-grid,
.process-grid,
.principles-grid,
.stats-grid,
.catalogue-grid,
.founder-grid {
  display: grid;
  gap: 18px;
}

.feature-grid,
.wing-summary-grid,
.process-grid,
.principles-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

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

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

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

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

.about-grid,
.engineering-grid {
  display: grid;
  gap: 24px;
}

.about-grid {
  grid-template-columns: 1.05fr 1.35fr;
  align-items: start;
}

.stat-card {
  padding: 20px 0;
  border-top: 1px solid var(--hairline);
}

.stat-value {
  margin-bottom: 8px;
  font-family: "Marcellus", serif;
  font-size: 2rem;
}

.numbered-card,
.service-card,
.process-card,
.principle-card {
  display: grid;
  gap: 14px;
}

.featured-card {
  border-color: rgba(168, 137, 90, 0.45);
}

.wing-card {
  display: grid;
  gap: 14px;
  min-height: 100%;
}

.founder-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 18px;
  align-items: center;
}

.founder-mark {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--ink);
  color: var(--bg);
  font-family: "Marcellus", serif;
  font-size: 1.5rem;
}

.dark-card,
.dark-section,
.dark-panel {
  background: var(--dark);
  color: var(--bg);
}

.dark-card,
.dark-panel {
  border-color: var(--dark-border);
  box-shadow: none;
}

.dark-card p,
.dark-section p,
.dark-panel p {
  color: rgba(236, 234, 229, 0.76);
}

.dark-card h3,
.dark-section h2,
.dark-panel h3 {
  color: var(--bg);
}

.dark-section {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.engineering-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.section-engineering .card-number {
  color: var(--teal-light);
}

.section-engineering .dark-panel {
  border-color: rgba(143, 212, 200, 0.22);
}

.section-engineering .dark-panel:hover {
  border-color: rgba(143, 212, 200, 0.5);
}

.section-engineering .button-secondary-light {
  border-color: rgba(143, 212, 200, 0.55);
  color: var(--teal-light);
}

.section-engineering .button-secondary-light:hover {
  background: rgba(58, 143, 134, 0.16);
  border-color: var(--teal-light);
  color: var(--teal-light);
}

.section-engineering .inline-link-light {
  color: var(--teal-light);
}

.section-engineering .inline-link-light::after {
  color: var(--teal-light);
}

.callout-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.payment-card {
  display: grid;
  gap: 18px;
}

.subcard-list {
  display: grid;
  gap: 16px;
}

.subcard-list h4 {
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.cta-card {
  padding: 42px;
}

.subtle-cta {
  background: transparent;
  box-shadow: none;
}

.site-footer {
  border-top: 1px solid var(--hairline);
}

.site-footer p {
  color: var(--muted);
}

.footer-brand {
  display: inline-block;
  margin-bottom: 10px;
}

.exhibits-list {
  display: grid;
  gap: 22px;
}

.exhibit-card {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  padding: 18px;
}

.exhibit-card.reverse {
  grid-template-columns: 0.9fr 1.1fr;
}

.exhibit-card.reverse .exhibit-copy {
  order: 2;
}

.exhibit-card.reverse .project-visual {
  order: 1;
}

.exhibit-copy {
  display: grid;
  gap: 16px;
  padding: 10px;
}

.meta-line {
  color: var(--muted);
  font-size: 0.98rem;
}

.project-points {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.project-points li + li {
  margin-top: 6px;
}

.project-visual {
  min-height: 320px;
  padding: 28px;
  display: grid;
  place-items: end start;
  font-family: "Marcellus", serif;
  font-size: clamp(2rem, 4vw, 3.6rem);
  letter-spacing: -0.03em;
  color: var(--ink);
}

.project-visual-nadhi {
  background: linear-gradient(135deg, #d9bf93, #efe2c6 55%, #b06f4f);
}

.project-visual-artistry {
  background: linear-gradient(135deg, #d4a36d, #eed9bc 52%, #7b5144);
}

.project-visual-homeo {
  background: linear-gradient(135deg, #d8e2d0, #f1f4eb 50%, #8aa085);
}

.project-visual-bharat {
  background: linear-gradient(135deg, #cbc6bb, #f3efe8 55%, #7e7a72);
}

.project-visual-runwita {
  background: linear-gradient(135deg, #4c5a52, #b7c1bb 55%, #1f2422);
  color: #f3efe8;
}

.project-visual-commonplace {
  background: linear-gradient(135deg, #ddd7c7, #f5f1e6 52%, #9c8e70);
}

.project-visual-runway {
  background: linear-gradient(135deg, #c6d2da, #eff4f6 52%, #6a7c88);
}

.project-visual-ariadot {
  background: linear-gradient(135deg, #3b434f, #bfc7d3 50%, #21262e);
  color: #f3efe8;
}

@media (max-width: 1080px) {
  :root {
    --gutter: 28px;
  }

  .feature-grid,
  .wing-summary-grid,
  .about-grid,
  .engineering-columns,
  .catalogue-grid-three,
  .catalogue-grid-two-wide,
  .exhibit-card,
  .exhibit-card.reverse,
  .stats-grid,
  .founder-grid {
    grid-template-columns: 1fr;
  }

  .exhibit-card.reverse .exhibit-copy,
  .exhibit-card.reverse .project-visual {
    order: initial;
  }

  .section-heading-inline,
  .callout-row,
  .header-inner,
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-nav {
    width: 100%;
  }
}

@media (max-width: 760px) {
  :root {
    --gutter: 18px;
    --radius: 22px;
  }

  .section {
    padding: 68px 0;
  }

  .hero,
  .inner-hero {
    padding-top: 98px;
  }

  .header-inner,
  .footer-inner {
    min-height: auto;
    padding: 18px 0;
  }

  .nav-toggle {
    display: inline-flex;
    position: absolute;
    top: 18px;
    right: 18px;
  }

  .header-inner {
    position: relative;
    display: block;
  }

  .brand {
    display: inline-block;
    padding: 14px 0;
  }

  .site-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    margin-top: 16px;
    padding-top: 12px;
    border-top: 1px solid var(--hairline);
  }

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

  .site-nav a,
  .footer-nav a {
    width: 100%;
    padding-left: 0;
    padding-right: 0;
    border-radius: 0;
    background: transparent !important;
  }

  .button-row {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .feature-grid,
  .wing-summary-grid,
  .process-grid,
  .principles-grid {
    grid-template-columns: 1fr;
  }

  .cta-card {
    padding: 30px 22px;
  }

  .project-visual {
    min-height: 220px;
  }
}
