:root {
  --color-bg: #ffffff;
  --color-fg: #1a1a1a;
  --color-muted: #555555;
  --color-soft: #f5f3ee;
  --color-accent: #b8954b; /* warm gold/bronze, mirroring the "gold-on-white" logo */
  --color-accent-strong: #997636;
  --color-dark: #0f0101; /* matches button bg observed on the legacy site */
  --color-overlay: rgba(0, 0, 0, 0.5);
  --color-border: #e5e1d8;

  --font-sans: "Assistant", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  --container: 1180px;

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.5rem;
  --space-6: 2rem;
  --space-7: 3rem;
  --space-8: 4rem;
  --space-9: 6rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.6;
  color: var(--color-fg);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-accent-strong);
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--space-4);
  color: var(--color-fg);
}

h1 {
  font-size: clamp(2rem, 4vw, 3rem);
}
h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  margin-top: var(--space-6);
}
h3 {
  font-size: 1.15rem;
  margin-top: var(--space-5);
}

p {
  margin: 0 0 var(--space-4);
}

ul {
  padding-left: 1.25rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  max-width: var(--container);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

/* ============== Buttons ============== */
.button {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border: 1px solid currentColor;
  border-radius: 2px;
  background: transparent;
  color: var(--color-fg);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
}

.button:hover,
.button:focus {
  background: var(--color-fg);
  color: var(--color-bg);
  text-decoration: none;
}

.button--primary {
  background: var(--color-dark);
  color: #fff;
  border-color: var(--color-dark);
}

.button--primary:hover,
.button--primary:focus {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}

/* ============== Info bar ============== */
.info-bar {
  background: var(--color-soft);
  border-bottom: 1px solid var(--color-border);
  font-size: 0.9rem;
}

.info-bar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-top: var(--space-2);
  padding-bottom: var(--space-2);
}

.info-bar__items {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  list-style: none;
  padding: 0;
  margin: 0;
}

.info-bar__item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-muted);
}

.info-bar__item a {
  color: inherit;
}

.info-bar__cta {
  padding: 0.4rem 1rem;
  font-size: 0.85rem;
}

@media (max-width: 700px) {
  .info-bar__item--hide-sm {
    display: none;
  }
}

/* ============== Site header ============== */
.site-header {
  background: var(--color-bg);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 50;
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-4);
  padding-bottom: var(--space-4);
  gap: var(--space-5);
}

.site-header__logo img {
  width: 120px;
  height: auto;
}

.primary-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--space-5);
  font-weight: 700;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.primary-nav a {
  color: var(--color-fg);
}

.primary-nav li.is-active a {
  color: var(--color-accent-strong);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  background: transparent;
  border: 0;
  cursor: pointer;
}

.nav-toggle__bar {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--color-fg);
}

@media (max-width: 880px) {
  .nav-toggle {
    display: flex;
  }
  .primary-nav {
    display: none;
    width: 100%;
    order: 3;
  }
  .primary-nav.is-open {
    display: block;
  }
  .primary-nav ul {
    flex-direction: column;
    gap: var(--space-3);
    padding: var(--space-4) 0;
  }
  .site-header__inner {
    flex-wrap: wrap;
  }
}

/* ============== Hero ============== */
.hero {
  position: relative;
  min-height: 80vh;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
  overflow: hidden;
}

.hero__bg,
.hero__overlay {
  position: absolute;
  inset: 0;
}

.hero__bg {
  background-size: cover;
  background-position: center;
}

.hero__overlay {
  background: var(--color-overlay);
}

.hero__content {
  position: relative;
  max-width: 820px;
  padding-top: var(--space-9);
  padding-bottom: var(--space-9);
}

.hero__content h1,
.hero__content p {
  color: #fff;
}

.hero__content h1 {
  margin-bottom: var(--space-5);
}

/* ============== Generic sections ============== */
.section {
  padding-top: var(--space-9);
  padding-bottom: var(--space-9);
}

.section--centered {
  text-align: center;
  max-width: 820px;
}

.section--shaded {
  background: var(--color-soft);
}

.page-header {
  margin-bottom: var(--space-6);
  border-bottom: 2px solid var(--color-accent);
  padding-bottom: var(--space-4);
}

.page-header__lede {
  color: var(--color-muted);
  font-size: 1.1rem;
  margin-bottom: 0;
}

/* ============== Split (text + media) ============== */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
  position: relative;
}

.split__text {
  padding: var(--space-9) var(--space-6);
}

.split__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 320px;
}

.split--bg {
  color: #fff;
  position: relative;
  isolation: isolate;
  display: block;
}

.split--bg .split__bg,
.split--bg .split__overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.split--bg .split__bg {
  background-size: cover;
  background-position: center;
}

.split--bg .split__overlay {
  background: rgba(0, 0, 0, 0.55);
}

.split--bg .split__text {
  max-width: 720px;
  margin: 0 auto;
  padding-left: var(--space-5);
  padding-right: var(--space-5);
}

.split--bg h2,
.split--bg p {
  color: #fff;
}

@media (max-width: 880px) {
  .split {
    grid-template-columns: 1fr;
  }
}

/* ============== Feature boxes ============== */
.feature-boxes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-5);
}

.feature-box {
  text-align: center;
  padding: var(--space-6) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: 4px;
}

.feature-box__icon {
  font-size: 2.5rem;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

@media (max-width: 880px) {
  .feature-boxes {
    grid-template-columns: 1fr;
  }
}

/* ============== Gallery ============== */
.gallery__grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
}

.gallery__grid img {
  aspect-ratio: 1 / 1;
  object-fit: cover;
  width: 100%;
}

/* ============== Project rows ============== */
.project-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  align-items: center;
  margin-bottom: var(--space-7);
}

.project-row--reverse .project-row__media {
  order: -1;
}

.project-row__text h3 {
  margin: 0;
}

.project-row__media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

@media (max-width: 880px) {
  .project-row {
    grid-template-columns: 1fr;
  }
  .project-row--reverse .project-row__media {
    order: 0;
  }
}

/* ============== Project list (simple) ============== */
.project-list {
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0 var(--space-7);
}

.project-list li {
  display: grid;
  grid-template-columns: 100px 1fr 1fr;
  gap: var(--space-4);
  padding: var(--space-4) 0;
  border-bottom: 1px solid var(--color-border);
}

.project-list__year {
  color: var(--color-accent-strong);
  font-weight: 700;
}

.project-list__title {
  font-weight: 700;
}

.project-list__scope {
  color: var(--color-muted);
}

@media (max-width: 600px) {
  .project-list li {
    grid-template-columns: 1fr;
    gap: var(--space-1);
  }
}

/* ============== Checklist ============== */
.checklist {
  list-style: none;
  padding: 0;
  margin: var(--space-5) 0;
}

.checklist li {
  position: relative;
  padding-left: 1.75rem;
  margin-bottom: var(--space-2);
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-weight: 700;
}

/* ============== Contact page ============== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: var(--space-7);
  margin-top: var(--space-6);
}

.contact-details {
  background: var(--color-soft);
  padding: var(--space-6);
  border-radius: 4px;
}

@media (max-width: 880px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

/* ============== Form ============== */
.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.contact-form__field {
  display: block;
  margin-bottom: var(--space-4);
}

.contact-form__field span {
  display: block;
  font-weight: 700;
  margin-bottom: var(--space-1);
  font-size: 0.9rem;
}

.contact-form input[type="text"],
.contact-form input[type="email"],
.contact-form input[type="tel"],
.contact-form select,
.contact-form textarea {
  width: 100%;
  padding: 0.6rem 0.75rem;
  border: 1px solid var(--color-border);
  border-radius: 3px;
  font: inherit;
  background: #fff;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
}

.contact-form__consent {
  display: flex;
  gap: var(--space-2);
  align-items: flex-start;
  margin-bottom: var(--space-5);
  font-size: 0.9rem;
}

@media (max-width: 600px) {
  .contact-form__row {
    grid-template-columns: 1fr;
  }
}

/* ============== Callout ============== */
.callout {
  padding: var(--space-4) var(--space-5);
  border-left: 4px solid var(--color-accent);
  background: var(--color-soft);
  margin: var(--space-5) 0;
  border-radius: 0 4px 4px 0;
}

.callout--warning {
  border-left-color: #c66;
  background: #fdf3f3;
}

/* ============== Prose container (privacy etc.) ============== */
.prose {
  max-width: 760px;
}

.prose ul {
  margin-bottom: var(--space-4);
}

/* ============== Footer ============== */
.site-footer {
  background: var(--color-dark);
  color: #d8d4ce;
  padding-top: var(--space-8);
  padding-bottom: var(--space-5);
  margin-top: var(--space-9);
}

.site-footer__inner {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6);
}

.site-footer h3 {
  color: #fff;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--space-3);
}

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

.site-footer__links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer__links li {
  margin-bottom: var(--space-2);
}

.site-footer__legal {
  margin-top: var(--space-7);
  padding-top: var(--space-5);
  border-top: 1px solid #2a1d1d;
  color: #8a8073;
  font-size: 0.85rem;
}

@media (max-width: 700px) {
  .site-footer__inner {
    grid-template-columns: 1fr;
  }
}