/*
 * 3SG Spec Studio — consolidated stylesheet
 * Merged from legacy/okalux-mockup.html and legacy/okasolar-mockup.html.
 * Strategy:
 *   1. SHARED block            — rules present in both mockups, identical.
 *   2. OKALUX landing block    — rules only in okalux (selectors don't exist in okasolar markup).
 *   3. OKASOLAR family block   — rules only in okasolar.
 *   4. OVERRIDES block         — conflicting rules: okasolar's version, scoped under body.page-okasolar.
 *   5. US-map SVG rules        — pulled out of inline <style> inside the SVG element.
 */

/* ======================================================== */
/* SHARED  — present in both pages */
/* ======================================================== */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-weight: 400;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; background: none; border: none; cursor: pointer; color: inherit; }
input, textarea, select { font: inherit; color: inherit; }
::selection { background: var(--color-accent); color: white; }
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding-inline: var(--edge);
}
.mono {
  font-family: var(--font-mono);
  font-weight: 500;
  letter-spacing: 0.02em;
}
h1, h2, h3, h4 {
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.08;
}
h1 {
  font-size: clamp(2.5rem, 6vw, 5.25rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.02;
}
h2 {
  font-size: clamp(2rem, 4.2vw, 3.5rem);
  letter-spacing: -0.025em;
}
h3 { font-size: clamp(1.5rem, 2.5vw, 2rem); }
h4 { font-size: 1.125rem; font-weight: 500; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-ink-50);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
}
.section-lead {
  font-size: clamp(1.125rem, 1.5vw, 1.375rem);
  line-height: 1.45;
  color: var(--color-ink-70);
  max-width: 54ch;
  font-weight: 300;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 1.5rem;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: lowercase;
  border: 1px solid transparent;
  transition: all 180ms ease;
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-accent);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-accent-hover);
  transform: translateY(-1px);
}
.btn-ghost {
  color: var(--color-ink);
  border-color: var(--color-line-strong);
  background: transparent;
}
.btn-ghost:hover {
  border-color: var(--color-ink);
  background: var(--color-ink);
  color: #fff;
}
.btn .arrow {
  transition: transform 180ms ease;
}
.btn:hover .arrow {
  transform: translateX(3px);
}
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: lowercase;
  color: var(--color-ink);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color 180ms ease, border-color 180ms ease;
}
.link-arrow:hover {
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.link-arrow:hover .arrow { transform: translateX(3px); }
.link-arrow .arrow { transition: transform 180ms ease; }
.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 247, 247, 0.96);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--color-line);
  box-shadow: 0 1px 24px rgba(0, 0, 0, 0.08);
}
.topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 1rem;
  gap: 2rem;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}
.logo img {
  height: 38px;
  width: auto;
}
.logo-x {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--color-ink-30);
  font-weight: 400;
  padding-inline: 0.25rem;
}
.logo-okalux-svg {
  height: 28px;
  width: auto;
  display: block;
}
@media (max-width: 600px) {
  .logo-x, .logo-okalux-svg { display: none; }
}
.nav {
  display: flex;
  gap: 2rem;
  align-items: center;
}
.nav a {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-ink-70);
  transition: color 160ms ease;
  position: relative;
}
.nav a:hover { color: var(--color-ink); }
.nav a.active { color: var(--color-accent); }
.topbar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}
.topbar-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink-50);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #00B563;
  box-shadow: 0 0 0 3px rgba(0, 181, 99, 0.15);
}
@media (max-width: 900px) {
  .nav { display: none; }
  .topbar-meta { display: none; }
}
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0;
  overflow: hidden;
  background-color: var(--color-ink);
  color: #fff;
  isolation: isolate;
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(3rem, 5vh, 4.5rem);
  width: 100%;
}
.hero-meta {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 2rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}
.hero-meta-left {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.85);
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.55);
}
.hero-meta-left a {
  color: inherit;
  text-decoration: none;
  transition: color 200ms;
}
.hero-meta-left a:hover { color: #fff; }
.hero-meta-left .current { color: var(--color-accent); }
.hero-meta-left span:not(:last-child)::after {
  content: "/";
  margin-left: 1rem;
  color: rgba(255, 255, 255, 0.3);
}
.hero-meta-right {
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(255, 255, 255, 0.7);
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.55);
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: clamp(0.95rem, 1.4vw, 1.15rem);
  font-weight: 500;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.95);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  text-shadow: 0 1px 6px rgba(0, 0, 0, 0.55);
}
.hero h1 {
  color: #fff;
  max-width: 22ch;
  margin-bottom: 1.5rem;
  text-shadow:
    0 2px 30px rgba(0, 0, 0, 0.55),
    0 1px 3px rgba(0, 0, 0, 0.4);
}
.hero h1 em {
  font-style: normal;
  color: var(--color-accent);
  font-weight: 400;
}
.hero-sub {
  font-family: var(--font-mono);
  font-size: clamp(0.875rem, 1.1vw, 1rem);
  color: rgba(255, 255, 255, 0.92);
  max-width: 60ch;
  line-height: 1.65;
  margin-bottom: 2.25rem;
  text-shadow:
    0 2px 18px rgba(0, 0, 0, 0.65),
    0 1px 2px rgba(0, 0, 0, 0.45);
}
.hero-ctas {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
.hero .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.hero .btn-ghost:hover {
  background: #fff;
  color: var(--color-ink);
  border-color: #fff;
}
.hero-credit {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  z-index: 2;
  padding: 0.5rem 0.75rem;
  background: rgba(0, 0, 0, 0.4);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.72);
  max-width: 90%;
  text-align: right;
  line-height: 1.4;
}
@media (max-width: 700px) {
  .hero { min-height: 78vh; }
  .hero-credit {
    bottom: 0.75rem;
    right: 0.75rem;
    font-size: 9px;
    padding: 0.35rem 0.55rem;
  }
}
section {
  padding-block: var(--sy);
}
.section-head {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: end;
  margin-bottom: clamp(2.5rem, 5vw, 4.5rem);
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--color-line);
}
.section-head-left {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.section-num {
  font-family: var(--font-mono);
  font-size: clamp(3rem, 5vw, 4rem);
  font-weight: 400;
  color: var(--color-ink);
  line-height: 0.9;
  letter-spacing: -0.02em;
}
.section-num .total {
  font-size: 0.3em;
  color: var(--color-ink-50);
  letter-spacing: 0.1em;
  margin-left: 0.5rem;
  vertical-align: super;
}
.section-label {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-ink-50);
}
.section-head-right h2 {
  max-width: 18ch;
}
@media (max-width: 800px) {
  .section-head {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
}
.partnership {
  padding-block: var(--sy);
  background: var(--color-surface);
  border-block: 1px solid var(--color-line);
}
.partnership-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(3rem, 6vw, 5rem);
  max-width: 1100px;
  margin: 0 auto;
}
.partnership-statement {
  font-size: clamp(1.75rem, 3vw, 2.5rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.2;
  max-width: 28ch;
}
.partnership-statement em {
  font-style: normal;
  color: var(--color-accent);
}
.partnership-benefits {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-top: 1rem;
}
.benefit {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-line);
}
.benefit-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink-50);
  letter-spacing: 0.1em;
}
.benefit-title {
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.3;
}
.benefit-body {
  font-size: 0.9375rem;
  color: var(--color-ink-70);
  line-height: 1.55;
}
.partnership-detail {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  background-image: var(--img-camarillo);
  background-size: cover;
  background-position: center 40%;
  background-repeat: no-repeat;
  border: 1px solid var(--color-line);
  overflow: hidden;
  margin-block: 0.5rem;
}
.partnership-detail::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(10, 10, 10, 0.75) 0%,
    rgba(10, 10, 10, 0.2) 30%,
    rgba(10, 10, 10, 0) 60%
  );
  pointer-events: none;
}
.partnership-detail-caption {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  z-index: 2;
  display: flex;
  gap: 0.75rem;
  align-items: center;
  padding: 0.45rem 0.75rem;
  background: rgba(247, 247, 247, 0.92);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink);
}
.partnership-detail-caption .sep {
  color: var(--color-ink-30);
}
.partnership-detail-caption .credit {
  color: var(--color-ink-50);
}
@media (max-width: 700px) {
  .partnership-detail { aspect-ratio: 16 / 9; }
  .partnership-detail-caption { font-size: 9px; padding: 0.35rem 0.5rem; gap: 0.45rem; }
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 1px;
  background: var(--color-line);
  border: 1px solid var(--color-line);
}
.product {
  background: var(--color-bg);
  padding: 2rem 1.75rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  transition: background 220ms ease;
  cursor: pointer;
  min-height: 380px;
  position: relative;
}
.product .link-arrow::after {
  content: '';
  position: absolute;
  inset: 0;
}
.product:hover {
  background: var(--color-surface);
}
.product-image {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, #f0ebe0 0%, #d9cfb8 100%);
  border: 1px solid var(--color-line);
}
.product-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.product-image.variant-1 {
  background:
    repeating-linear-gradient(90deg,
      rgba(255,255,255,0.2) 0, rgba(255,255,255,0.2) 1px,
      rgba(255,255,255,0) 1px, rgba(255,255,255,0) 6px),
    linear-gradient(135deg, #f0ebe0 0%, #d9cfb8 100%);
}
.product-image.variant-2 {
  background:
    repeating-linear-gradient(90deg,
      rgba(255,255,255,0.3) 0, rgba(255,255,255,0.3) 2px,
      rgba(255,255,255,0) 2px, rgba(255,255,255,0) 8px),
    linear-gradient(135deg, #e4e8ea 0%, #c4ccd2 100%);
}
.product-image.variant-3 {
  background:
    repeating-linear-gradient(135deg,
      rgba(255,255,255,0.25) 0, rgba(255,255,255,0.25) 2px,
      rgba(255,255,255,0) 2px, rgba(255,255,255,0) 7px),
    linear-gradient(135deg, #f5f0e5 0%, #e0d4ba 100%);
}
.product-image.variant-4 {
  background:
    repeating-linear-gradient(90deg,
      rgba(255,255,255,0.4) 0, rgba(255,255,255,0.4) 1px,
      rgba(255,255,255,0) 1px, rgba(255,255,255,0) 4px),
    linear-gradient(135deg, #eef2ee 0%, #cdd6ce 100%);
}
.product-image.variant-5 {
  background:
    repeating-linear-gradient(90deg,
      rgba(255,255,255,0.25) 0, rgba(255,255,255,0.25) 3px,
      rgba(255,255,255,0) 3px, rgba(255,255,255,0) 12px),
    linear-gradient(135deg, #f2ebdb 0%, #d4c9ac 100%);
}
.product-image.variant-okasolar {
  background:
    repeating-linear-gradient(0deg,
      rgba(255,255,255,0.35) 0, rgba(255,255,255,0.35) 2px,
      rgba(0,0,0,0.08) 2px, rgba(0,0,0,0.08) 3px,
      rgba(255,255,255,0) 3px, rgba(255,255,255,0) 14px),
    repeating-linear-gradient(90deg,
      rgba(255,255,255,0.3) 0, rgba(255,255,255,0.3) 2px,
      rgba(0,0,0,0.08) 2px, rgba(0,0,0,0.08) 3px,
      rgba(255,255,255,0) 3px, rgba(255,255,255,0) 14px),
    linear-gradient(135deg, #d5dbe0 0%, #a0a8b0 100%);
}
.product-image.variant-okatech {
  background:
    repeating-linear-gradient(45deg,
      rgba(255,255,255,0.3) 0, rgba(255,255,255,0.3) 1px,
      rgba(0,0,0,0) 1px, rgba(0,0,0,0) 5px),
    repeating-linear-gradient(-45deg,
      rgba(255,255,255,0.3) 0, rgba(255,255,255,0.3) 1px,
      rgba(0,0,0,0) 1px, rgba(0,0,0,0) 5px),
    linear-gradient(135deg, #c5b098 0%, #8a7560 100%);
}
.product-variants {
  display: flex;
  flex-wrap: wrap;
  gap: 0.375rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-line);
}
.product-variants .variant {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-ink-70);
  padding: 0.3rem 0.5rem;
  border: 1px solid var(--color-line-strong);
  text-transform: uppercase;
  line-height: 1;
}
.product:hover .product-variants .variant {
  border-color: var(--color-ink-30);
}
.product-meta {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--color-line);
}
.product-name {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-ink);
  text-transform: uppercase;
}
.product-tag {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--color-ink-50);
  text-transform: uppercase;
}
.product-desc {
  font-size: 0.9375rem;
  color: var(--color-ink-70);
  line-height: 1.55;
  flex: 1;
}
.product-footer {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--color-line);
}
.product-spec {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-ink-50);
  letter-spacing: 0.05em;
}
.applications-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.application {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  cursor: pointer;
}
.application-image {
  position: absolute;
  inset: 0;
  transition: transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}
.application-image img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.application-image::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,0.6) 100%);
}
.application:hover .application-image {
  transform: scale(1.05);
}
.application-1 .application-image {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,0.6) 100%),
    linear-gradient(135deg, #c4b698 0%, #8a7858 100%);
}
.application-2 .application-image {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,0.6) 100%),
    linear-gradient(135deg, #a8b5a0 0%, #6a7866 100%);
}
.application-3 .application-image {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,0.6) 100%),
    linear-gradient(135deg, #b4b8bf 0%, #6e7580 100%);
}
.application-4 .application-image {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.3) 0%, rgba(0,0,0,0) 40%, rgba(0,0,0,0.6) 100%),
    linear-gradient(135deg, #98a5ac 0%, #4a5862 100%);
}
.application-content {
  position: absolute;
  inset: 0;
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: #fff;
  z-index: 2;
}
.application-number {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  opacity: 0.85;
}
.application-bottom h3 {
  color: #fff;
  margin-bottom: 0.5rem;
  font-weight: 400;
}
.application-products {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  opacity: 0.85;
  text-transform: uppercase;
}
@media (max-width: 900px) {
  .applications-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .applications-grid { grid-template-columns: 1fr; }
}
.projects {
  background: var(--color-ink);
  color: var(--color-bg);
  margin-inline: calc(-1 * var(--edge));
  padding-inline: var(--edge);
}
.projects .section-head {
  border-bottom-color: rgba(255,255,255,0.1);
}
.projects .section-num,
.projects .section-head-right h2 {
  color: var(--color-bg);
}
.projects .section-label,
.projects .section-lead {
  color: rgba(247, 247, 247, 0.6);
}
.projects-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 1.5rem;
}
.project {
  cursor: pointer;
}
.project-image {
  aspect-ratio: 4/3;
  margin-bottom: 1.25rem;
  overflow: hidden;
  position: relative;
  background: #2a2a2a;
}
.project.featured {
  grid-column: span 8;
}
.project.featured .project-image {
  aspect-ratio: 16/9;
}
.project.small {
  grid-column: span 4;
}
.project-image-inner {
  position: absolute;
  inset: 0;
  transition: transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
}
.project:hover .project-image-inner {
  transform: scale(1.03);
}
.project-1 .project-image-inner {
  background:
    linear-gradient(180deg, rgba(50,40,20,0.2) 0%, rgba(0,0,0,0.2) 100%),
    repeating-linear-gradient(90deg,
      rgba(255,230,180,0.12) 0, rgba(255,230,180,0.12) 2px,
      rgba(0,0,0,0) 2px, rgba(0,0,0,0) 8px),
    linear-gradient(135deg, #8a6a3a 0%, #3a2a18 100%);
}
.project-2 .project-image-inner {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.3) 100%),
    linear-gradient(135deg, #6a7080 0%, #2a2e38 100%);
}
.project-3 .project-image-inner {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.3) 100%),
    linear-gradient(135deg, #98a0a8 0%, #383c40 100%);
}
.project-4 .project-image-inner {
  background:
    linear-gradient(180deg, rgba(0,0,0,0.1) 0%, rgba(0,0,0,0.3) 100%),
    linear-gradient(135deg, #a89078 0%, #483828 100%);
}
.project-meta {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 0.75rem;
  margin-bottom: 0.75rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(247, 247, 247, 0.5);
  text-transform: uppercase;
}
.project-title {
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
  letter-spacing: -0.015em;
  color: var(--color-bg);
}
.project.featured .project-title {
  font-size: 1.75rem;
}
.project-location {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(247, 247, 247, 0.55);
  margin-bottom: 0.75rem;
}
.project-credit {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: rgba(247, 247, 247, 0.4);
  text-transform: uppercase;
}
.project-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.55;
  margin-top: 0.625rem;
  margin-bottom: 1rem;
}
.project-description {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  color: rgba(247, 247, 247, 0.78);
  margin: 0;
}
.project-image-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
@media (max-width: 800px) {
  .project.featured, .project.small { grid-column: span 12; }
}

/* OKAWOOD Section 06: featured tile at native image aspect ratio — no crop */
body.page-okawood .project.featured .project-image {
  aspect-ratio: auto;
  overflow: visible;
}
body.page-okawood .project.featured .project-image-inner {
  position: static;
}
body.page-okawood .project.featured .project-image-inner img {
  width: 100%;
  height: auto;
  object-fit: unset;
  object-position: unset;
}
/* Small tiles top-align so they don't stretch to match the tall portrait featured */
body.page-okawood .projects-grid .project.small {
  align-self: start;
}
/* Disable hover zoom on featured — no overflow:hidden container to clip it */
body.page-okawood .project.featured:hover .project-image-inner {
  transform: none;
}

/* OKATECH Section 04: museum specimen card — matches OKAWOOD pattern */
body.page-okatech .spec-card-image {
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 3 / 2;
}
body.page-okatech .spec-card-image img {
  width: 234px;
  height: auto;
  object-fit: unset;
  object-position: unset;
}

/* OKAWOOD Section 04: museum specimen card — full-width white panel, small centered wood plate */
body.page-okawood .spec-card-image {
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 3 / 2;
}
body.page-okawood .spec-card-image img {
  width: 234px;
  height: auto;
  object-fit: unset;
  object-position: unset;
}
.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 0;
  border: 1px solid var(--color-line);
}
.resource {
  padding: 2rem 1.75rem;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  background: var(--color-surface);
  transition: background 200ms ease;
  cursor: pointer;
  position: relative;
}
.resource:hover {
  background: var(--color-accent-tint);
}
.resource-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--color-ink);
  border: 1px solid var(--color-line-strong);
}
.resource-name {
  font-size: 1.0625rem;
  font-weight: 500;
  line-height: 1.3;
}
.resource-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink-50);
  letter-spacing: 0.02em;
}
.resource-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 1rem;
  margin-top: auto;
  border-top: 1px solid var(--color-line);
}
.resource-gated {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-ink-50);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
@media (max-width: 900px) {
  .territories-grid { grid-template-columns: 1fr; }
}
.us-map svg { width: 100%; height: auto; display: block; }
.territory-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--color-line);
}
.territory {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--color-line);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1rem;
  align-items: start;
}
.territory-head {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.territory-name {
  font-size: 1.125rem;
  font-weight: 500;
}
.territory-states {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink-50);
  letter-spacing: 0.02em;
}
.territory-status {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.3rem 0.6rem;
  border: 1px solid currentColor;
  white-space: nowrap;
  align-self: start;
}
.status-active { color: #00B563; }
.status-launching { color: var(--color-accent); }
.contact {
  background: var(--color-surface);
  border-block: 1px solid var(--color-line);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2.5rem, 5vw, 4.5rem);
}
@media (max-width: 900px) {
  .contact-grid { grid-template-columns: 1fr; }
  .contact-grid > * { min-width: 0; }
  .contact-card { padding: 1.25rem; }
}
.contact-form {
  display: grid;
  gap: 1.5rem;
  padding: clamp(1.5rem, 3vw, 2.5rem);
  border: 1px solid var(--color-line);
  background: var(--color-bg);
}
.field { display: grid; gap: 0.5rem; }
.field label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-70);
}
.field input, .field textarea, .field select {
  background: var(--color-surface);
  border: 1px solid var(--color-line-strong);
  padding: 0.875rem 1rem;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--color-ink);
  transition: border-color 180ms ease;
}
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--color-accent);
}
.field textarea { min-height: 100px; resize: vertical; }
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
@media (max-width: 600px) {
  .field-row { grid-template-columns: 1fr; }
}
.form-note {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-ink-50);
  letter-spacing: 0.05em;
  line-height: 1.6;
}
.reps {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact-card {
  padding: 1.75rem;
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.contact-card-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--color-line);
}
.contact-card-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-50);
  margin-bottom: 0.35rem;
}
.contact-card-name {
  font-size: 1.375rem;
  font-weight: 500;
  letter-spacing: -0.015em;
}
.contact-card-avatar {
  width: 44px;
  height: 44px;
  background: var(--color-ink);
  color: var(--color-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
}
.contact-card-email {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-accent);
  padding: 0.75rem 1rem;
  border: 1px solid var(--color-accent);
  background: var(--color-accent-tint);
  transition: all 180ms ease;
}
.contact-card-email:hover {
  background: var(--color-accent);
  color: #fff;
}
.contact-card-email-icon {
  font-family: var(--font-mono);
  font-size: 1rem;
  transition: transform 180ms ease;
}
.contact-card-email:hover .contact-card-email-icon { transform: translateX(3px); }
.contact-card-body {
  font-size: 0.9375rem;
  color: var(--color-ink-70);
  line-height: 1.55;
}
.contact-card-coverage {
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-line);
}
.contact-card-coverage-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-50);
  margin-bottom: 0.875rem;
}
.contact-card-coverage-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  font-size: 0.875rem;
}
.contact-card-coverage-list > div {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.25rem 1rem;
  padding-block: 0.25rem;
  font-weight: 500;
  color: var(--color-ink);
}
.contact-card-coverage-list span {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink-50);
  letter-spacing: 0.02em;
  font-weight: 400;
  text-align: right;
}
.contact-meta-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}
@media (max-width: 500px) {
  .contact-meta-cards { grid-template-columns: 1fr; }
}
.contact-meta-card {
  padding: 1rem 1.125rem;
  background: var(--color-bg);
  border: 1px solid var(--color-line);
  display: flex;
  flex-direction: column;
  gap: 0.375rem;
  position: relative;
  transition: border-color 180ms ease, background 180ms ease;
}
.contact-meta-card:hover {
  border-color: var(--color-ink);
  background: var(--color-surface);
}
.contact-meta-card-title {
  font-size: 0.9375rem;
  font-weight: 500;
}
.contact-meta-card-sub {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.05em;
  color: var(--color-ink-50);
}
.contact-meta-card-arrow {
  position: absolute;
  top: 1rem;
  right: 1.125rem;
  font-family: var(--font-mono);
  color: var(--color-ink-30);
  transition: transform 180ms ease, color 180ms ease;
}
.contact-meta-card:hover .contact-meta-card-arrow {
  color: var(--color-accent);
  transform: translateX(3px);
}
.footer {
  background: var(--color-ink);
  color: var(--color-bg);
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
}
.footer-top {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 2rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (max-width: 800px) {
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 500px) {
  .footer-top { grid-template-columns: 1fr; }
}
.footer-brand-row {
  display: flex;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  align-items: flex-start;
}
.footer-logo {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.footer-logo-x {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  font-weight: 400;
  color: rgba(247, 247, 247, 0.3);
  padding-inline: 0.25rem;
  height: 44px;
  display: flex;
  align-items: center;
}
.footer-logo-wrap {
  height: 44px;
  display: flex;
  align-items: flex-end;
}
.footer-logo-3sg {
  height: 44px;
  width: auto;
  filter: invert(1);
}
.footer-logo-okalux {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.85;
}
.footer-logo-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(247, 247, 247, 0.4);
  text-align: left;
  line-height: 1.5;
}
@media (max-width: 700px) {
  .footer-brand-row {
    flex-direction: column;
    gap: 1.5rem;
  }
  .footer-logo-x { display: none; }
}
.footer-brand p {
  font-size: 0.9375rem;
  color: rgba(247, 247, 247, 0.55);
  max-width: 32ch;
  line-height: 1.5;
}
.footer-outside-note {
  font-size: 0.8125rem !important;
  color: rgba(247, 247, 247, 0.4) !important;
  padding-top: 1rem !important;
  margin-top: 0.75rem !important;
  border-top: 1px solid rgba(255,255,255,0.08);
  line-height: 1.5;
}
.footer-outside-note a {
  color: rgba(247, 247, 247, 0.7);
  border-bottom: 1px solid rgba(247, 247, 247, 0.25);
  padding-bottom: 1px;
  transition: color 160ms ease, border-color 160ms ease;
}
.footer-outside-note a:hover {
  color: var(--color-bg);
  border-color: var(--color-bg);
}
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(247, 247, 247, 0.4);
  margin-bottom: 1.25rem;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.footer-col a {
  font-size: 0.9375rem;
  color: rgba(247, 247, 247, 0.75);
  transition: color 160ms ease;
}
.footer-col a:hover { color: var(--color-bg); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 2rem;
  padding-top: 2rem;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(247, 247, 247, 0.4);
  letter-spacing: 0.05em;
}
.footer-credits {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}
.footer-credits span { color: rgba(247, 247, 247, 0.6); }
.cta-band {
  background: var(--color-ink);
  color: var(--color-bg);
  padding-block: clamp(3.5rem, 7vw, 6rem);
  margin-inline: calc(-1 * var(--edge));
  padding-inline: var(--edge);
  border-block: 1px solid rgba(255,255,255,0.08);
}
.cta-band-inner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: center;
}
@media (max-width: 900px) {
  .cta-band-inner { grid-template-columns: 1fr; }
}
.cta-band-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.cta-band-eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: var(--color-accent);
}
.cta-band-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.12;
  color: var(--color-bg);
  margin-bottom: 1rem;
  max-width: 18ch;
}
.cta-band-sub {
  font-size: 0.9375rem;
  color: rgba(247, 247, 247, 0.6);
  max-width: 44ch;
  line-height: 1.55;
}
.cta-band-right {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
}
.btn-lg {
  padding: 1.125rem 2rem;
  font-size: 14px;
}
.btn-ghost-light {
  color: var(--color-bg);
  border: 1px solid rgba(255,255,255,0.25);
  background: transparent;
  padding: 1rem 1.75rem;
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-transform: lowercase;
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  transition: all 180ms ease;
}
.btn-ghost-light:hover {
  border-color: var(--color-bg);
  background: var(--color-bg);
  color: var(--color-ink);
}
.cta-band-meta {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255,255,255,0.1);
  width: 100%;
}
.cta-band-meta-item {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.03em;
  color: rgba(247, 247, 247, 0.55);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.cta-band-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #00B563;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-content,
.hero-meta,
.hero h1,
.hero-sub,
.hero-ctas {
  animation: fadeInUp 800ms cubic-bezier(0.22, 1, 0.36, 1) backwards;
}
.hero-meta { animation-delay: 100ms; }
.hero h1 { animation-delay: 200ms; }
.hero-sub { animation-delay: 300ms; }
.hero-ctas { animation-delay: 400ms; }
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(0.22, 1, 0.36, 1),
              transform 700ms cubic-bezier(0.22, 1, 0.36, 1);
}
[data-reveal].in-view {
  opacity: 1;
  transform: translateY(0);
}

/* ======================================================== */
/* LANDING — used only by src/index.html */
/* ======================================================== */

/* Variants / Benefits / Technical Properties / Resources — drop the section-head divider; first row of content provides its own top border */
#benefits .section-head,
#technical .section-head,
#variants .section-head,
#resources .section-head {
  border-bottom: none;
  padding-bottom: 0;
}

/* Heritage stats strip — sits between hero and partnership on the landing page */
.stats-strip {
  padding-block: clamp(3rem, 6vw, 5rem);
  background: var(--color-bg);
}
.stats-strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  align-items: start;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  padding-inline: clamp(1rem, 3vw, 2rem);
}
.stat:first-child { padding-left: 0; }
.stat:last-child { padding-right: 0; }
.stat + .stat {
  border-left: 1px solid var(--color-line);
}
@media (max-width: 700px) {
  .stats-strip-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .stat,
  .stat:first-child,
  .stat:last-child {
    padding-inline: 0;
  }
  .stat + .stat {
    border-left: none;
    border-top: 1px solid var(--color-line);
    padding-top: 1.75rem;
    margin-top: 1.75rem;
  }
}

/* ======================================================== */
/* OKASOLAR — used only by src/products/okasolar.html */
/* ======================================================== */

.hero .container {
  max-width: none;
  margin: 0;
  padding-left: clamp(1.5rem, 3.5vw, 3rem);
  padding-right: clamp(1.5rem, 3.5vw, 3rem);
}
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 1.5rem;
}
.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  transition: color 200ms;
}
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep {
  margin: 0 0.5rem;
  color: rgba(255, 255, 255, 0.35);
}
.breadcrumb .current { color: var(--color-accent); }
.how-it-works {
  background: var(--color-bg);
}
.how-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
  margin-top: clamp(2rem, 4vw, 3rem);
}
.schematic {
  position: relative;
  background: #fff;
  border: 1px solid var(--color-line);
  padding: clamp(1rem, 2vw, 2rem);
  aspect-ratio: 16/10;
}
.schematic svg {
  width: 100%;
  height: 100%;
  display: block;
}
.schematic-caption {
  position: absolute;
  bottom: 0.75rem;
  left: 1rem;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-ink-50);
}
.how-text {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.how-point {
  padding-top: 1.25rem;
  border-top: 1px solid var(--color-line);
}
.how-text > .how-point:first-child {
  border-top: none;
  padding-top: 0;
}
.how-point-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.5rem;
}
.how-point h3 {
  font-size: clamp(1.125rem, 1.8vw, 1.375rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}
.how-point p {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.65;
  color: var(--color-ink-70);
}
.variants-section {
  background: var(--color-ink);
  color: #fff;
}
.variants-section h2 {
  color: #fff;
}
.variants-section .section-num,
.variants-section .section-label {
  color: rgba(255, 255, 255, 0.5);
}
.variants-section .section-num .total {
  color: rgba(255, 255, 255, 0.3);
}
/* Section 03 (spec-cards) also has a dark background — same treatment */
.spec-cards-section .section-num,
.spec-cards-section .section-label {
  color: rgba(255, 255, 255, 0.5);
}
.spec-cards-section .section-num .total {
  color: rgba(255, 255, 255, 0.3);
}
.variants-section .section-lead {
  color: rgba(255, 255, 255, 0.75);
}
.spec-cards-section .section-lead {
  color: rgba(255, 255, 255, 0.75);
}
.variants-table {
  margin-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid rgba(255, 255, 255, 0.15);
}
.variants-footnote {
  margin-top: 1.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.55;
  max-width: 70ch;
}
.variant-row {
  display: grid;
  grid-template-columns: 1fr 2.2fr 1.5fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  align-items: baseline;
}
.variant-row.header {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  padding: 1rem 0;
}
.variant-name {
  font-size: clamp(1.125rem, 1.6vw, 1.375rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #fff;
}
.variant-name .code {
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.7em;
  margin-right: 0.5rem;
  letter-spacing: 0.12em;
}
.variant-desc {
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.8);
}
.variant-spec {
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.9);
}
.variant-spec .unit {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85em;
}
.variant-best-for {
  font-family: var(--font-mono);
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.5;
}
a.variant-row {
  color: inherit;
  text-decoration: none;
  transition: background-color 0.2s ease;
}
a.variant-row:hover,
a.variant-row:focus-visible {
  background-color: rgba(255, 255, 255, 0.04);
}
a.variant-row:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: -2px;
}
a.variant-row:hover .variant-name .code {
  background-color: var(--color-accent);
  color: var(--color-ink);
}

/* ===== Application orientation cards (OKASOLAR section 05) ===== */
.applications-grid:has(.application-card) {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}
@media (max-width: 1023px) {
  .applications-grid:has(.application-card) { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .applications-grid:has(.application-card) { grid-template-columns: 1fr; }
}
/* KAPILUX applications: 2 tiles only — override the 3-col rule above */
body.page-kapilux .applications-grid:has(.application-card) {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.application-card {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2vw, 1.5rem);
}
.application-card-media,
.application-card-body { min-width: 0; }
.application-card-image {
  position: relative;
  aspect-ratio: 4 / 3;
  background: rgba(0, 0, 0, 0.04);
  overflow: hidden;
}
.application-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.application-card-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(0, 0, 0, 0.5);
  line-height: 1.55;
  margin-top: 0.625rem;
}
.application-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}
.application-num {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  text-transform: uppercase;
}
.application-title {
  font-family: var(--font-sans);
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--color-ink);
  margin: 0;
  margin-top: -0.25rem;
}
.application-card p {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.55;
  color: rgba(0, 0, 0, 0.78);
  margin: 0;
}
.application-products {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.25rem;
}
.application-products .tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ink);
  background: rgba(0, 0, 0, 0.06);
  padding: 0.375rem 0.625rem;
  border-radius: 2px;
}

/* ===== Per-variant spec cards (OKASOLAR section 03) ===== */
.spec-cards-section {
  background: var(--color-ink);
  color: #fff;
}
.spec-cards {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(2rem, 4vw, 3rem);
  margin-top: clamp(2rem, 4vw, 3rem);
}
@media (max-width: 1023px) {
  .spec-cards {
    grid-template-columns: 1fr;
  }
}
.spec-card {
  display: flex;
  flex-direction: column;
  gap: clamp(1.25rem, 2vw, 1.5rem);
  scroll-margin-top: 96px;
}
.spec-card-media,
.spec-card-body { min-width: 0; }
.spec-card-media {
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}
.spec-card-image {
  position: relative;
  aspect-ratio: 4 / 3;
  background: rgba(255, 255, 255, 0.04);
  overflow: hidden;
}
.spec-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}
.spec-card-image.is-placeholder {
  border: 1px dashed rgba(255, 255, 255, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
}
.placeholder-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.4);
  text-align: center;
  padding: 1rem;
  max-width: 22ch;
  line-height: 1.5;
}
.spec-card-caption {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  line-height: 1.55;
}
.spec-card-body {
  display: flex;
  flex-direction: column;
  gap: 0.875rem;
}
.spec-card-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  text-transform: uppercase;
}
.spec-card-title {
  font-family: var(--font-sans);
  font-size: clamp(1.25rem, 1.8vw, 1.5rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0;
  margin-top: -0.375rem;
}
.spec-list {
  display: grid;
  grid-template-columns: minmax(140px, 0.9fr) 2fr;
  gap: 0.625rem 1.5rem;
  margin: 0.625rem 0 0;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}
.spec-list dt {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.5);
  text-transform: uppercase;
  margin: 0;
  padding-top: 0.15rem;
}
.spec-list dd {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.92);
  margin: 0;
}
@media (max-width: 768px) {
  .spec-list {
    grid-template-columns: 1fr;
    gap: 0.25rem 0;
    padding-top: 0.75rem;
  }
  .spec-list dd {
    margin-bottom: 0.875rem;
  }
}

/* Section 02 spec-list sits on a light background — override the dark-context colours */
body.page-okawood #principle .spec-list {
  border-top-color: rgba(21, 21, 21, 0.12);
}
body.page-okawood #principle .spec-list dt {
  color: rgba(21, 21, 21, 0.5);
}
body.page-okawood #principle .spec-list dd {
  color: rgba(21, 21, 21, 0.85);
}
body.page-okatech #principle .spec-list {
  border-top-color: rgba(21, 21, 21, 0.12);
}
body.page-okatech #principle .spec-list dt {
  color: rgba(21, 21, 21, 0.5);
}
body.page-okatech #principle .spec-list dd {
  color: rgba(21, 21, 21, 0.85);
}

.contact-strip {
  background: var(--color-bg);
  border-top: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
  padding-block: clamp(3rem, 6vw, 5rem);
}
.contact-strip-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
}
.contact-strip-text {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.contact-strip-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.contact-strip h3 {
  font-size: clamp(1.25rem, 2vw, 1.625rem);
  font-weight: 500;
  letter-spacing: -0.01em;
  max-width: 36ch;
}
.contact-strip-note {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--color-ink-60);
  margin-top: 0.5rem;
}
.contact-strip-ctas {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}
/* .image-strip rules removed — mid-page photo strip consolidated into the
   landing-page .partnership-detail banner. See commit log for rationale. */

/* Mobile stacking — declared here, after base rules, so they win the cascade */
@media (max-width: 900px) {
  .how-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .variant-row {
    grid-template-columns: 1fr;
    gap: 0.5rem;
    padding: 1.25rem 0;
  }
  .variant-row.header { display: none; }
  .variant-row > div::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-mono);
    font-size: 10px;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: rgba(255, 255, 255, 0.45);
    margin-bottom: 0.25rem;
  }
  .variant-name::before { display: none; }
}
@media (max-width: 700px) {
  .contact-strip-inner { grid-template-columns: 1fr; }
}

/* ======================================================== */
/* CONFLICTS — rules present in both pages with different bodies */
/* ======================================================== */

:root {
  --color-bg: #F7F7F7;
  --color-surface: #FFFFFF;
  --color-ink: #151515;
  --color-ink-70: #5A5A5A;
  --color-ink-50: #888888;
  --color-ink-30: #B8B8B8;
  --color-line: #E5E5E5;
  --color-line-strong: #CFCFCF;
  --color-accent: #0068FF;
  --color-accent-hover: #0052CC;
  --color-accent-tint: rgba(0, 104, 255, 0.06);
  --font-mono: 'Chivo Mono', 'SF Mono', Consolas, monospace;
  --font-sans: 'Chivo', -apple-system, BlinkMacSystemFont, sans-serif;
  --max-width: 1440px;
  --edge: clamp(1.25rem, 4vw, 3rem);
  --sy: clamp(4rem, 9vw, 7.5rem);
  --img-camarillo: url('../img/camarillo.jpg');
  --img-zaragoza: url('../img/zaragoza.jpg');
  --img-hero-okasolar: url('../img/hero_mariners-skylight-dusk_staten-island-ny_okasolar-s.jpeg');
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--img-zaragoza);
  background-size: cover;
  background-position: center 78%;   /* shifted down — less sky, more building. NOTE: value was tuned for the previous Camarillo photo; re-tune if the Zaragoza crop looks off. */
  background-repeat: no-repeat;
  filter: brightness(0.92) contrast(1.04);
  z-index: -2;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    /* Radial darkening at text area (bottom-left) for extra legibility */
    radial-gradient(ellipse 90% 70% at 25% 85%,
      rgba(0, 0, 0, 0.55) 0%,
      rgba(0, 0, 0, 0) 70%),
    /* Main bottom-up gradient — stronger, extends further up */
    linear-gradient(
      to top,
      rgba(10, 10, 10, 0.95) 0%,
      rgba(10, 10, 10, 0.82) 15%,
      rgba(10, 10, 10, 0.58) 35%,
      rgba(10, 10, 10, 0.28) 60%,
      rgba(10, 10, 10, 0.10) 80%,
      rgba(10, 10, 10, 0) 100%
    );
  z-index: -1;
}
/* NOTE: .territories-grid — class unused in okasolar markup, keeping okalux version only. */
.territories-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
/* NOTE: .us-map — class unused in okasolar markup, keeping okalux version only. */
.us-map {
  display: block;
}

/* — okasolar page-specific overrides — */
body.page-okasolar .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: var(--img-hero-okasolar);
  background-size: cover;
  background-position: 50% 50%;      /* centered for Mariners' overhead-skylight composition */
  background-repeat: no-repeat;
  filter: brightness(0.88) contrast(1.06);
  z-index: -2;
}
body.page-okasolar .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    /* Radial darkening shifted left (text is now hard-left aligned) */
    radial-gradient(ellipse 70% 80% at 15% 70%,
      rgba(0, 0, 0, 0.50) 0%,
      rgba(0, 0, 0, 0) 65%),
    /* Main bottom-up gradient */
    linear-gradient(
      to top,
      rgba(10, 10, 10, 0.92) 0%,
      rgba(10, 10, 10, 0.72) 20%,
      rgba(10, 10, 10, 0.42) 45%,
      rgba(10, 10, 10, 0.15) 70%,
      rgba(10, 10, 10, 0) 100%
    );
  z-index: -1;
}

body.page-okalux .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../img/okalux-hero-sfspca-skylight.jpg');
  background-size: cover;
  background-position: 0% 0%;      /* upper-left — keeps both glass types in frame; adjust if needed */
  background-repeat: no-repeat;
  filter: brightness(0.85) contrast(1.05);
  z-index: -2;
}

body.page-kapilux .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../img/kapilux-cite-de-locean-biarritz.jpg');
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  filter: brightness(0.82) contrast(1.04);
  z-index: -2;
}

body.page-okawood .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../img/okawood-wiesbaden-fachhochschule-corner-exterior.jpg');
  background-size: cover;
  background-position: 40% 50%;
  background-repeat: no-repeat;
  filter: brightness(0.80) contrast(1.05);
  z-index: -2;
}

body.page-okatech .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../img/okatech-berlin-embassy-facade.jpg');
  background-size: cover;
  background-position: 50% 50%;
  background-repeat: no-repeat;
  filter: brightness(0.80) contrast(1.05);
  z-index: -2;
}

body.page-okacell .hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('../img/okacell-peter-ferstl-regensburg-exterior.jpg');
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  filter: brightness(0.75) contrast(1.05);
  z-index: -2;
}

/* OKACELL hero layout: breadcrumb top, main content bottom */
body.page-okacell .hero-content {
  flex: 1;
  display: flex;
  flex-direction: column;
}
body.page-okacell .hero-content .container {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
body.page-okacell .hero-meta {
  margin-bottom: 0;
}


/* OKACELL Section 04 — spec card image styling */
body.page-okacell .spec-card-image {
  background: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 3 / 2;
}
body.page-okacell .spec-card-image img {
  max-width: 560px;
  width: 100%;
  height: auto;
  object-fit: unset;
  object-position: unset;
}

/* OKACELL Section 04 — spec card right-aligned under heading */
body.page-okacell .spec-cards--single {
  display: flex;
  justify-content: flex-end;
}
body.page-okacell .spec-cards-section .spec-card {
  max-width: 720px;
  margin: 0;
  width: 100%;
}


/* OKACELL Section 02 — macro-detail image: native aspect ratio */
body.page-okacell .how-grid .schematic--native {
  aspect-ratio: unset;
  overflow: visible;
}
body.page-okacell .how-grid .schematic--native img {
  width: 100%;
  height: auto;
  object-fit: unset;
}

/* OKACELL Section 02 — full-width interior image */
body.page-okacell .how-grid .schematic--full {
  aspect-ratio: unset;
  overflow: visible;
}
body.page-okacell .how-grid .schematic--full img {
  width: 100%;
  height: auto;
  object-fit: unset;
}

/* OKACELL Section 07 — caption below diagram, not overlapping */
body.page-okacell #technical .schematic-caption {
  position: relative;
  bottom: auto;
  left: auto;
  margin-top: 0.75rem;
}


/* OKACELL Section 02 spec-list on light background */
body.page-okacell #principle .spec-list {
  border-top-color: rgba(21, 21, 21, 0.12);
}
body.page-okacell #principle .spec-list dt {
  color: rgba(21, 21, 21, 0.5);
}
body.page-okacell #principle .spec-list dd {
  color: rgba(21, 21, 21, 0.85);
}

/* OKACELL Section 06 — featured tile uses base span-8 / span-4 grid */

/* OKACELL Section 02 — schematic--native caption: flow below image, not overlapping */
body.page-okacell .how-grid .schematic--native .schematic-caption {
  position: relative;
  bottom: auto;
  left: auto;
  margin-top: 0.5rem;
  color: var(--color-ink-50);
}


/* ======================================================== */
/* US TERRITORY MAP — state fills keyed to 2-letter id        */
/* ======================================================== */

.us-map svg {
  width: 100%;
  height: auto;
  display: block;
  max-width: 720px;
  margin: 0 auto;
}
.us-map svg .state {
  fill: var(--color-line);
  stroke: #CFCFCF;
  stroke-width: 0.5;
}
/* Upper Midwest — ACTIVE (full opacity accent) */
.us-map svg .state#MN,
.us-map svg .state#ND,
.us-map svg .state#SD,
.us-map svg .state#IA,
.us-map svg .state#WI,
.us-map svg .state#MI {
  fill: var(--color-accent);
  stroke: #0052CC;
}
/* DC Metro + Carolinas + Midwest + Pacific Northwest — LAUNCHING (accent at 0.45 opacity) */
.us-map svg .state#DC,
.us-map svg .state#MD,
.us-map svg .state#VA,
.us-map svg .state#WV,
.us-map svg .state#NC,
.us-map svg .state#SC,
.us-map svg .state#IL,
.us-map svg .state#MO,
.us-map svg .state#KS,
.us-map svg .state#NE,
.us-map svg .state#OK,
.us-map svg .state#AR,
.us-map svg .state#WA,
.us-map svg .state#OR {
  fill: var(--color-accent);
  opacity: 0.45;
  stroke: #0052CC;
}

/* Map legend */
.map-legend {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  flex-wrap: wrap;
  margin-top: 1.25rem;
}
.legend-item {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-50);
}
.legend-swatch {
  width: 14px;
  height: 10px;
  background: var(--color-accent);
  display: inline-block;
}
.legend-swatch.legend-launching {
  opacity: 0.45;
}

/* Custom hover tooltip — JS-driven fallback for native <title> */
.us-map { position: relative; }
.us-map svg .state.served { cursor: pointer; }
.map-tooltip {
  position: fixed;
  top: 0;
  left: 0;
  transform: translate(-50%, calc(-100% - 10px));
  background: var(--color-ink);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 0.75rem;
  border-radius: 2px;
  pointer-events: none;
  opacity: 0;
  transition: opacity 150ms ease;
  z-index: 100;
  white-space: nowrap;
}
.map-tooltip.visible {
  opacity: 1;
}

/* ============================================================
   SPEC-DOWNLOAD MODAL
   ============================================================ */
.spec-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 1000;
  align-items: center;
  justify-content: center;
}
.spec-modal.is-open {
  display: flex;
}
.spec-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(21, 21, 21, 0.72);
}
.spec-modal-panel {
  position: relative;
  z-index: 1;
  background: var(--color-bg);
  border: 1px solid var(--color-line-strong);
  width: min(480px, calc(100vw - 2rem));
  max-height: calc(100vh - 4rem);
  overflow-y: auto;
}
.spec-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--color-line);
}
.spec-modal-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-ink-70);
}
.spec-modal-close {
  background: none;
  border: none;
  cursor: pointer;
  font-size: 14px;
  color: var(--color-ink-50);
  padding: 0.25rem;
  line-height: 1;
  transition: color 150ms ease;
}
.spec-modal-close:hover {
  color: var(--color-ink);
}
.spec-modal-body {
  padding: 1.75rem 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}
.spec-modal-file-name {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink-50);
  letter-spacing: 0.05em;
  line-height: 1.5;
}
.spec-modal-form-wrap {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.spec-modal-note {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--color-ink-50);
  letter-spacing: 0.05em;
}
.spec-modal-btn {
  width: 100%;
  justify-content: center;
}
.spec-modal-confirm {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink-70);
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.spec-modal-error-msg {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--color-ink-70);
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}
.spec-modal-success,
.spec-modal-error {
  display: flex;
  flex-direction: column;
}
.spec-modal-success[hidden],
.spec-modal-error[hidden] {
  display: none;
}