:root {
  --color-background: #f3efe5;
  --color-surface: #e8e2d5;
  --color-text: #17201b;
  --color-muted: #5d665f;
  --color-accent: #155b43;
  --color-accent-dark: #0f4533;
  --color-line: #c9c2b4;
  --font-display: Georgia, "Times New Roman", serif;
  --font-body: Helvetica, Arial, sans-serif;
  --shell: min(1200px, calc(100% - 3rem));
}

* {
  box-sizing: border-box;
}

html {
  color: var(--color-text);
  background: var(--color-background);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
}

a {
  color: inherit;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25em;
}

a:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 4px;
}

.shell {
  width: var(--shell);
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  z-index: 10;
  top: 1rem;
  left: 1rem;
  padding: 0.65rem 1rem;
  color: var(--color-background);
  background: var(--color-text);
  transform: translateY(-200%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  border-bottom: 1px solid var(--color-line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 6.25rem;
  gap: 2rem;
}

.wordmark {
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-weight: 700;
  letter-spacing: -0.04em;
  text-decoration: none;
}

.wordmark span,
.eyebrow,
.section-number,
.product-index {
  color: var(--color-accent);
}

nav {
  display: flex;
  gap: clamp(1.25rem, 3vw, 2.5rem);
}

nav a {
  position: relative;
  color: var(--color-muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

nav a:hover,
nav a[aria-current="page"] {
  color: var(--color-text);
}

nav a[aria-current="page"]::after {
  position: absolute;
  right: 0;
  bottom: -0.55rem;
  left: 0;
  height: 2px;
  background: var(--color-accent);
  content: "";
}

.hero,
.page-heading {
  padding-block: clamp(5rem, 11vw, 9.5rem);
}

.hero {
  padding-block: clamp(4rem, 8vw, 7rem);
}

.hero-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 3rem;
}

.hero-note {
  padding-left: 1.5rem;
  border-left: 1px solid var(--color-line);
  color: var(--color-muted);
  font-size: 0.85rem;
  line-height: 1.8;
}

.hero-note strong {
  color: var(--color-accent);
  font-weight: 500;
}

.brand-symbol {
  display: inline-block;
  width: 0.65rem;
  height: 0.65rem;
  margin-right: 0.6rem;
  background: var(--color-accent);
}

.eyebrow {
  margin: 0 0 2rem;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 400;
  letter-spacing: -0.045em;
  line-height: 0.98;
}

h1 {
  max-width: 980px;
  margin-bottom: 2.5rem;
  font-size: clamp(3.4rem, 9vw, 8.3rem);
}

h1 em {
  color: var(--color-accent);
  font-weight: 400;
}

.hero-intro,
.page-intro {
  max-width: 650px;
  color: var(--color-muted);
  font-size: clamp(1.15rem, 2vw, 1.45rem);
  line-height: 1.55;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin-top: 3rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  min-height: 3.4rem;
  gap: 2rem;
  padding: 0.8rem 1.25rem;
  color: #fffdf8;
  background: var(--color-accent);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-decoration: none;
}

.button:hover {
  background: var(--color-accent-dark);
}

.text-link {
  font-size: 0.9rem;
  font-weight: 700;
}

.home-products {
  padding-block: 4rem 6rem;
  border-top: 1px solid var(--color-line);
  scroll-margin-top: 2rem;
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 2rem;
  margin-bottom: 3.5rem;
}

.section-heading .eyebrow {
  margin-bottom: 1rem;
}

.section-heading h2 {
  margin-bottom: 0;
  font-size: clamp(2.5rem, 4.5vw, 4rem);
}

.section-heading > p {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 0.9rem;
}

.home-product {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr) auto;
  align-items: center;
  gap: 3rem;
  padding-block: 3rem;
  border-top: 1px solid var(--color-line);
}

.product-mark {
  display: grid;
  place-items: center;
  width: 4rem;
  height: 4rem;
  margin-bottom: 1rem;
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-style: italic;
  letter-spacing: -0.1em;
  line-height: 1;
}

.watermark-mark {
  color: #fffdf8;
  background: var(--color-accent);
}

.simple-mark {
  color: var(--color-accent-dark);
  background: #dce3d5;
}

.dozer-mark {
  color: #50351a;
  background: #e9c48a;
}

.product-category {
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 0.75rem;
}

.product-summary h3 {
  margin: 0 0 1rem;
  font-family: var(--font-display);
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.1;
}

.product-summary p {
  max-width: 560px;
  margin-bottom: 0;
  color: var(--color-muted);
}

.product-visit {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 1rem;
  color: var(--color-accent);
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}

.ownership {
  color: #fffdf8;
  background: var(--color-accent-dark);
}

.ownership-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(3rem, 8vw, 8rem);
  padding-block: clamp(4rem, 8vw, 7rem);
}

.ownership .eyebrow,
.ownership-intro,
.ownership dd {
  color: #ceddd2;
}

.ownership h2 {
  margin-bottom: 2.5rem;
  font-size: clamp(3.2rem, 6vw, 5.5rem);
}

.ownership h2 em {
  font-weight: 400;
}

.ownership-intro {
  font-size: 1.15rem;
}

.ownership dl {
  margin: 2rem 0 0;
}

.ownership dl > div {
  padding-block: 1.25rem;
  border-top: 1px solid #527462;
}

.ownership dt {
  margin-bottom: 0.3rem;
  font-size: 0.95rem;
  font-weight: 700;
}

.ownership dd {
  margin: 0;
  font-size: 0.9rem;
}

.ownership a:focus-visible,
.site-footer a:focus-visible {
  outline-color: #fffdf8;
}

.section-number,
.product-index {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
}

.company-grid h2,
.product h2 {
  font-size: clamp(2.1rem, 4vw, 3.5rem);
}


.page-heading {
  padding-bottom: clamp(4rem, 7vw, 6rem);
}

.page-heading h1 {
  font-size: clamp(3.3rem, 8vw, 7rem);
}

.company-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

.company-grid article {
  padding: 3rem clamp(1.5rem, 3vw, 3rem) 4rem;
}

.company-grid article:first-child {
  padding-left: 0;
}

.company-grid article + article {
  border-left: 1px solid var(--color-line);
}

.company-grid p:last-child {
  color: var(--color-muted);
}

.closing-note {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding-block: clamp(4rem, 8vw, 7rem);
}

.closing-note p {
  margin-bottom: 0;
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  line-height: 1.1;
}

.portfolio {
  padding-bottom: clamp(5rem, 10vw, 9rem);
}

.product {
  display: grid;
  grid-template-columns: 4rem minmax(0, 1fr) auto;
  align-items: start;
  gap: 2rem;
  padding-block: clamp(2.5rem, 5vw, 4rem);
  border-top: 1px solid var(--color-line);
}

.product:last-child {
  border-bottom: 1px solid var(--color-line);
}

.product h2 {
  margin-bottom: 1.25rem;
}

.product-copy p {
  max-width: 620px;
  margin-bottom: 0;
  color: var(--color-muted);
  font-size: 1.05rem;
}

.product > a {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.site-footer {
  color: #f5f1e8;
  background: var(--color-text);
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr) minmax(0, 1fr);
  gap: 3rem;
  padding-block: 4.5rem;
}

.footer-brand .wordmark {
  font-size: 2rem;
}

.footer-brand .wordmark span {
  color: #a5cbb5;
}

.footer-brand p {
  margin: 1rem 0 0;
  color: #bfc8c1;
  font-size: 0.9rem;
}

.footer-column h2 {
  margin-bottom: 1.2rem;
  color: #bfc8c1;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.footer-column ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.footer-column a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: 0.5rem;
  font-size: 0.85rem;
  text-decoration: none;
}

.footer-column a:hover {
  text-decoration: underline;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-block: 1.5rem;
  border-top: 1px solid #445048;
  color: #bfc8c1;
  font-size: 0.75rem;
}

.footer-bottom p {
  margin-bottom: 0;
}

@media (min-width: 721px) and (max-width: 1000px) {
  .home-product {
    grid-template-columns: 140px minmax(0, 1fr);
    gap: 1rem 2rem;
  }

  .product-visit {
    grid-column: 2;
    justify-self: start;
  }
}

@media (max-width: 720px) {
  :root {
    --shell: min(100% - 2rem, 1200px);
  }

  .header-inner {
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
    min-height: 8rem;
    gap: 0.8rem;
  }

  nav {
    width: 100%;
    justify-content: space-between;
  }

  .hero-bottom,
  .ownership-inner,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .hero-note {
    margin-bottom: 0;
  }

  .footer-main {
    gap: 2rem;
    padding-block: 3rem;
  }

  .section-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .home-products {
    padding-block: 3rem;
  }

  .home-product {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding-block: 2rem;
  }

  .product-identity {
    display: flex;
    align-items: center;
    gap: 1rem;
  }

  .product-mark {
    margin-bottom: 0;
  }

  .product-visit {
    justify-self: start;
  }

  h1 {
    font-size: clamp(3.2rem, 17vw, 5.25rem);
  }

  .hero-actions,
  .closing-note,
  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .ownership-inner,
  .company-grid,
  .product {
    grid-template-columns: 1fr;
  }


  .company-grid article,
  .company-grid article:first-child {
    padding: 2.5rem 0;
  }

  .company-grid article + article {
    border-top: 1px solid var(--color-line);
    border-left: 0;
  }

  .product {
    gap: 0.75rem;
  }

  .product > a {
    margin-top: 0.75rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
}