/* ---------------------------------------------------------------
   Warren Industries — design tokens
   Palette grounded in optical/survey instrument hardware: graphite
   bodies, steel housings, brass fittings, and the paper of a
   technical drawing.
   --------------------------------------------------------------- */
:root {
  --ink: #1c2126;
  --ink-soft: #2a3138;
  --paper: #ece8de;
  --panel: #e1dccd;
  --steel: #4a5560;
  --steel-light: #7c8a93;
  --brass: #a6672e;
  --brass-deep: #7e4d20;
  --line: #c7c0ae;
  --line-dark: #3a434c;
  --font-display: "IBM Plex Sans Condensed", "Arial Narrow", sans-serif;
  --font-body: "IBM Plex Serif", Georgia, serif;
  --measure: 62ch;
  --wrap: 70rem;
}

* { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 1.0625rem;
}

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

a {
  color: var(--brass-deep);
  text-decoration-thickness: .0625rem;
  text-underline-offset: .15em;
}
a:hover { color: var(--brass); }

:focus-visible { outline: .125rem solid var(--brass); outline-offset: .125rem; }

.wrap {
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(1rem, 3vw, 1.5rem);
}

h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.15;
  letter-spacing: 0.005em;
  margin: 0 0 0.5em;
}

h1 { font-size: clamp(2.1rem, 1.6rem + 2vw, 3.3rem); }
h2 { font-size: clamp(1.5rem, 1.3rem + 1vw, 2rem); }
h3 { font-size: 1.15rem; }

p { margin: 0 0 1.1em; }
p.lede {
  font-size: 1.15rem;
  max-width: var(--measure);
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}

/* ---------------------------------------------------------------
   Header
   --------------------------------------------------------------- */
.site-header {
  border-bottom: .0625rem solid var(--line);
  background: var(--paper);
  position: relative;
  z-index: 20;
}

.site-header__row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1.125rem;
  gap: 1.5rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .625rem;
  color: var(--ink);
  text-decoration: none;
}
.brand__mark { width: 1.625rem; height: 1.625rem; color: var(--brass); flex-shrink: 0; }
.brand__wordmark { width: min(16.25rem, 42vw); height: auto; display: block; }
.brand__name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: .01em;
}

.site-nav ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin: 0;
  padding: 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.98rem;
}

.site-nav a { color: var(--ink); text-decoration: none; }
.site-nav a:hover { color: var(--brass-deep); }
.site-nav__divisions { position: relative; }
.site-nav__divisions-label {
  cursor: default;
  border-bottom: .0625rem dashed var(--steel-light);
}
.site-nav ul.site-nav__submenu {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0;
  min-width: 16.25rem;
  background: var(--paper);
  border: .0625rem solid var(--line);
  padding: .875rem 0 .375rem;
  list-style: none;
}
.site-nav__submenu li a {
  display: block;
  padding: .625rem 1rem;
  white-space: nowrap;
}
.site-nav__submenu li a:hover { background: var(--panel); }
.site-nav__divisions:hover > .site-nav__submenu,
.site-nav__divisions:focus-within > .site-nav__submenu {
  display: block;
}

@media (max-width: 45em) {
  .site-header__row { flex-direction: column; align-items: flex-start; gap: .75rem; }
  .site-nav ul { flex-wrap: wrap; gap: 1rem 1.375rem; }
  .site-nav ul.site-nav__submenu { position: static; margin-top: .5rem; border: none; padding-left: 0; }
}

/* ---------------------------------------------------------------
   Hero
   --------------------------------------------------------------- */
.hero {
  border-bottom: .0625rem solid var(--line);
  padding-block: 4rem;
}
.hero__row {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 3rem;
  align-items: center;
}
.hero__eyebrow {
  color: var(--steel);
  font-family: var(--font-display);
  font-size: 0.95rem;
  margin: 0 0 .875rem;
}
.hero p.lede { color: var(--ink-soft); }
.hero__actions {
  display: flex;
  gap: .875rem;
  margin-top: 1.75rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.98rem;
  padding: .75rem 1.375rem;
  border: .0625rem solid var(--ink);
  text-decoration: none;
  color: var(--ink);
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn--brass {
  background: var(--brass);
  border-color: var(--brass);
  color: var(--paper);
}
.btn--brass:hover { background: var(--brass-deep); border-color: var(--brass-deep); color: var(--paper); }

.reticle {
  width: 100%;
  height: auto;
  color: var(--steel);
}
.reticle .reticle__accent { color: var(--brass); }

.hero--image {
  position: relative;
  min-height: clamp(16.25rem, 20vw, 20.625rem);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--paper);
  background: var(--ink);
}
.hero__image,
.page-hero--image > img,
.image-band > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero__image { filter: saturate(.72); }
.hero--image::after,
.page-hero--image::after,
.image-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(18, 22, 25, .86), rgba(18, 22, 25, .28) 72%, rgba(18, 22, 25, .1));
}
.hero__content,
.image-band__content,
.page-hero--image .wrap {
  position: relative;
  z-index: 1;
  width: 100%;
  padding-block: clamp(3rem, 8vw, 5.5rem);
}
.hero--image .hero__eyebrow,
.image-band .hero__eyebrow,
.page-hero--image .hero__eyebrow,
.image-band .section__kicker { color: #e7b375; }
.hero--image .lede,
.image-band .lede { color: #f4f0e8; max-width: 38ch; }
.btn--light { border-color: var(--paper); color: var(--paper); }
.btn--light:hover { background: var(--paper); color: var(--ink); }

@media (max-width: 53.75em) {
  .hero__row { grid-template-columns: 1fr; }
  .reticle { max-width: 16.25rem; margin-inline: auto; }
}

@media (max-width: 45em) {
  .hero--image { min-height: 24.375rem; }
}

/* ---------------------------------------------------------------
   Section rhythm
   --------------------------------------------------------------- */
.section { padding-block: 3.5rem; }
.section + .section { border-top: .0625rem solid var(--line); }
.section__intro { max-width: var(--measure); margin-bottom: 2rem; }
.section__kicker {
  margin-bottom: .625rem;
  color: var(--brass-deep);
  font-family: var(--font-display);
  font-size: .82rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.section--muted { background: var(--panel); }
.split-section {
  display: grid;
  grid-template-columns: .8fr 1.2fr;
  gap: 4rem;
  align-items: start;
}
.section--gallery { background: #f4f1e9; }
.image-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: .625rem;
}
.image-grid__item {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 1;
  background: var(--panel);
}
.image-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .35s ease;
}
.image-grid__item:hover img { transform: scale(1.04); }

/* ---------------------------------------------------------------
   Divisions (Warren-Knight / NASS)
   --------------------------------------------------------------- */
.divisions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: .0625rem solid var(--line);
}
.division {
  padding: 2rem;
  border-left: .0625rem solid var(--line);
}
.division img {
  width: auto;
  height: 6rem;
  object-fit: contain;
  object-position: left center;
  margin-bottom: 1.5rem;
}
.divisions--visual .division { min-height: 21.875rem; }
.division:first-child { border-left: none; }
.division__name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0 0 .625rem;
}
.division__link {
  display: inline-block;
  margin-top: .875rem;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.95rem;
}

@media (max-width: 45em) {
  .divisions { grid-template-columns: 1fr; }
  .division { border-left: none; border-top: .0625rem solid var(--line); }
  .division:first-child { border-top: none; }
  .split-section { grid-template-columns: 1fr; gap: 1.5rem; }
  .image-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ---------------------------------------------------------------
   Capability datasheet (replaces the old icon-card feature grid)
   --------------------------------------------------------------- */
.datasheet { border-top: .0625rem solid var(--line); }
.datasheet__row {
  display: grid;
  grid-template-columns: minmax(12rem, 14rem) 1fr;
  gap: 1.5rem;
  padding-block: 1.375rem;
  border-bottom: .0625rem solid var(--line);
}
.datasheet__row dt {
  font-family: var(--font-display);
  font-weight: 600;
}
.datasheet__row dd { margin: 0; color: var(--ink-soft); max-width: var(--measure); }

@media (max-width: 40em) {
  .datasheet__row { grid-template-columns: 1fr; gap: .375rem; }
}

.image-band {
  position: relative;
  min-height: clamp(20rem, 42vw, 24.375rem);
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--paper);
  background: var(--ink);
}
.image-band__content { padding-block: clamp(3rem, 7vw, 4.5rem); }
.image-band h2 { max-width: 16ch; }
.page-hero {
  padding-block: 0;
  border-bottom: .0625rem solid var(--line);
}
.page-hero--image {
  position: relative;
  min-height: clamp(20rem, 42vw, 24.375rem);
  display: grid;
  align-items: end;
  overflow: hidden;
  color: var(--paper);
  background: var(--ink);
}
.page-hero--image .lede { color: #f4f0e8; max-width: 54ch; }
.page-hero--image .wrap { padding-block: clamp(2.5rem, 6vw, 3rem); }
.prose { max-width: 68ch; }
.prose p { margin-bottom: 1.4em; }

/* ---------------------------------------------------------------
   Contact
   --------------------------------------------------------------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
}
@media (max-width: 48.75em) {
  .contact-grid { grid-template-columns: 1fr; }
}

.field { margin-bottom: 1.25rem; }
.field label {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.92rem;
  margin-bottom: .375rem;
}
.field input,
.field textarea {
  width: 100%;
  font-family: var(--font-body);
  font-size: 1rem;
  padding: .6875rem .75rem;
  border: .0625rem solid var(--steel-light);
  background: var(--paper);
  color: var(--ink);
}
.field input:focus,
.field textarea:focus { border-color: var(--brass); }
.field textarea { min-height: 8.75rem; resize: vertical; }

.contact-details dt {
  font-family: var(--font-display);
  font-weight: 600;
  margin-top: 1.125rem;
}
.contact-details dt:first-child { margin-top: 0; }
.contact-details dd { margin: .25rem 0 0; color: var(--ink-soft); }

/* ---------------------------------------------------------------
   Footer
   --------------------------------------------------------------- */
.site-footer {
  background: var(--ink);
  color: var(--paper);
  padding-top: 3rem;
}
.site-footer a { color: var(--paper); }
.site-footer a:hover { color: var(--brass); }
.site-footer .brand__name { color: var(--paper); }
.site-footer .brand__mark { color: var(--brass); }
.site-footer .brand__mark { filter: none; }

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
}
.site-footer__about {
  margin-top: 1rem;
  color: var(--steel-light);
  max-width: 34ch;
  font-size: 0.95rem;
}
.site-footer__heading {
  font-family: var(--font-display);
  font-size: 0.92rem;
  font-weight: 600;
  margin: 0 0 .75rem;
  color: var(--steel-light);
}
.site-footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; font-size: .95rem; }

.site-footer__bottom {
  border-top: .0625rem solid var(--line-dark);
  padding-block: 1.125rem;
  font-size: 0.85rem;
  color: var(--steel-light);
}

@media (max-width: 48.75em) {
  .site-footer__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 30em) {
  .site-footer__grid { grid-template-columns: 1fr; }
}