/* FLEXOKORE / FADELMA — static site stylesheet (no build step). */

:root {
  --brand-950: #0b1d40;
  --brand-900: #10295a;
  --brand-800: #183b7a;
  --brand-700: #224a92;
  --brand-600: #3059a6;
  --brand-100: #e4eaf5;

  --lav-500: #6b78b0;
  --lav-300: #9aa0cc;
  --lav-100: #eceef7;

  --mist: #f5f6f8;
  --line: #e1e4ea;
  --steel: #9aa3b2;
  --muted: #5e6677;
  --body: #3a4150;
  --ink: #1f2430;

  --font-sans: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius-card: 14px;
  --shadow-card: 0 2px 10px rgba(16, 41, 90, 0.06);
  --shadow-lift: 0 18px 44px rgba(16, 41, 90, 0.14);
}

/* Reset */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 88px; }
body { min-height: 100vh; }
img, picture, svg { display: block; max-width: 100%; }
input, button, textarea, select { font: inherit; color: inherit; }
button { cursor: pointer; background: none; border: 0; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; padding: 0; }
table { border-collapse: collapse; }

body {
  background: #ffffff;
  color: var(--body);
  font-family: var(--font-sans);
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
  line-height: 1.5;
}

:focus-visible {
  outline: 3px solid var(--brand-600);
  outline-offset: 2px;
  border-radius: 4px;
}

::selection {
  background: var(--brand-100);
  color: var(--brand-900);
}

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

/* ---------- Layout primitives ---------- */

.container {
  margin-inline: auto;
  width: 100%;
  max-width: 72rem; /* max-w-6xl */
  padding-inline: 1.25rem;
}
@media (min-width: 640px) { .container { padding-inline: 2rem; } }

.section {
  border-top: 1px solid var(--line);
  padding-block: 5rem;
}
@media (min-width: 768px) { .section { padding-block: 7rem; } }
.section.no-border { border-top: 0; }

main { display: block; }

/* ---------- Type helpers ---------- */

.eyebrow {
  margin-bottom: 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}
.eyebrow.on-dark { color: rgba(255, 255, 255, 0.6); }

.section-heading { max-width: 42rem; margin-bottom: 3rem; }
.section-heading.mb-0 { margin-bottom: 0; }

.heading-row { display: flex; flex-wrap: wrap; align-items: flex-end; justify-content: space-between; gap: 1.5rem; margin-bottom: 3rem; }
.heading-row .section-heading { margin-bottom: 0; }
.section-heading h2 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--brand-900);
}
@media (min-width: 768px) { .section-heading h2 { font-size: 1.875rem; } }
.section-heading p {
  margin-top: 1rem;
  color: var(--muted);
}
@media (min-width: 768px) { .section-heading p { font-size: 1.125rem; } }

.pending {
  margin-left: 0.25rem;
  display: inline-block;
  border: 1px dashed #f59e0b;
  background: #fffbeb;
  color: #92400e;
  padding: 0.125rem 0.375rem;
  border-radius: 4px;
  vertical-align: middle;
  font-size: 0.7rem;
  font-weight: 600;
}

/* ---------- Buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 6px;
  background: var(--brand-800);
  padding: 0.75rem 1.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: #fff;
  transition: background-color 0.15s ease;
}
.btn:hover { background: var(--brand-700); }
.btn.on-photo { background: #fff; color: var(--brand-900); }
.btn.on-photo:hover { background: var(--brand-100); }
.btn[disabled] { opacity: 0.6; cursor: not-allowed; }

.btn-text {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--brand-800);
}
.btn-text:hover { color: var(--brand-600); }
.btn-text svg { height: 1rem; width: 1rem; transition: transform 0.15s ease; }
.btn-text:hover svg { transform: translateX(2px); }

/* ---------- Card / CtaBand ---------- */

.card { border-top: 1px solid var(--line); padding-top: 1.5rem; }
.feature-icon { width: 1.75rem; height: 1.75rem; margin-bottom: 1rem; color: var(--brand-600); }

.cta-band .row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  gap: 2rem;
}
@media (min-width: 768px) { .cta-band .row { flex-direction: row; align-items: flex-end; } }
.cta-band h2 { font-size: 1.5rem; font-weight: 600; letter-spacing: -0.01em; color: var(--brand-900); }
@media (min-width: 768px) { .cta-band h2 { font-size: 1.875rem; } }
.cta-band p { margin-top: 0.75rem; color: var(--muted); max-width: 36rem; }
.cta-band .btn { flex-shrink: 0; }

/* ---------- Section background tints ---------- */

.section-tint { background: var(--mist); }
.section-tint-blue { background: var(--brand-100); }

/* ---------- Reveal-on-scroll ---------- */

.js .reveal {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.js .reveal.is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Header ---------- */

.site-header {
  position: fixed;
  inset-inline: 0;
  top: 0;
  z-index: 50;
  background: rgba(245, 246, 248, 0.95);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border-bottom: 2px solid rgba(16, 41, 90, 0.55);
}
.site-header .bar {
  display: flex;
  height: 5rem;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-inline: 1.25rem;
}
@media (min-width: 640px) { .site-header .bar { padding-inline: 2rem; } }
@media (min-width: 1024px) { .site-header .bar { padding-inline: 3rem; } }

.site-header .logo { flex-shrink: 0; }
.site-header .logo img { height: 2.5rem; width: auto; }
@media (min-width: 1024px) { .site-header .logo img { height: 3rem; } }

.header-right { margin-left: auto; display: flex; align-items: center; gap: 2.25rem; }

.main-nav { display: none; align-items: center; gap: 2.25rem; }
@media (min-width: 1024px) { .main-nav { display: flex; } }
.main-nav a {
  display: block;
  padding-block: 0.75rem;
  font-size: 0.93rem;
  color: var(--body);
  transition: color 0.15s ease;
}
.main-nav a:hover, .main-nav a[aria-current="page"] { color: var(--brand-900); }
.nav-social-icon { display: flex; align-items: center; color: var(--body); transition: color 0.15s ease; }
.nav-social-icon:hover { color: var(--brand-900); }
.nav-social-icon svg { width: 1.2rem; height: 1.2rem; }
.mobile-nav .nav-social-icon { color: var(--brand-900); }

.lang-switch { position: relative; }
.lang-switch-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.75rem;
  border-radius: 8px;
  background: var(--brand-900);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  transition: background 0.15s ease;
}
.lang-switch-btn:hover { background: var(--brand-800); }
.lang-chevron { width: 14px; height: 14px; transition: transform 0.15s ease; }
.lang-switch.is-open .lang-chevron { transform: rotate(180deg); }
.lang-switch-menu {
  position: absolute;
  top: calc(100% + 0.5rem);
  right: 0;
  min-width: 170px;
  display: none;
  flex-direction: column;
  gap: 0.15rem;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: var(--shadow-lift);
  padding: 0.4rem;
  z-index: 60;
}
.lang-switch.is-open .lang-switch-menu { display: flex; }
.lang-switch-option {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-radius: 6px;
  font-size: 0.875rem;
  color: var(--brand-900);
  transition: background 0.15s ease;
}
.lang-switch-option:hover { background: var(--mist); }
.lang-switch-option.is-active { font-weight: 700; background: var(--brand-100); }
.mobile-nav .lang-switch { display: inline-block; }
.mobile-nav .lang-switch-menu { right: auto; left: 0; }

.menu-btn { padding: 0.5rem; color: var(--brand-900); }
@media (min-width: 1024px) { .menu-btn { display: none; } }
.menu-btn svg { height: 1.5rem; width: 1.5rem; }
.menu-btn .icon-close { display: none; }
.menu-btn[aria-expanded="true"] .icon-menu { display: none; }
.menu-btn[aria-expanded="true"] .icon-close { display: block; }

.mobile-nav {
  display: none;
  max-height: calc(100vh - 80px);
  overflow-y: auto;
  border-top: 1px solid var(--line);
  background: #fff;
  padding: 0 1.25rem 2rem;
}
@media (min-width: 1024px) { .mobile-nav { display: none !important; } }
.mobile-nav.open { display: block; }
.mobile-nav .item { border-bottom: 1px solid var(--line); padding-block: 1rem; }
.mobile-nav .item > a { display: block; color: var(--brand-900); }

/* ---------- Footer ---------- */

.whatsapp-float {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 70;
  display: flex;
  align-items: center;
}
.whatsapp-float-bubble {
  display: none;
  flex-direction: column;
  gap: 0.15rem;
  background: var(--mist);
  border-radius: 10px;
  padding: 0.55rem 1.25rem 0.55rem 0.85rem;
  margin-right: -14px;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}
@media (min-width: 640px) { .whatsapp-float-bubble { display: flex; } }
.whatsapp-float-sub { font-size: 0.75rem; color: var(--muted); }
.whatsapp-float-title {
  position: relative;
  padding-bottom: 0.3rem;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--ink);
}
.whatsapp-float-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 28px;
  height: 3px;
  border-radius: 2px;
  background: #25d366;
}
.whatsapp-float-btn {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25d366;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.25);
  transition: transform 0.15s ease;
}
.whatsapp-float-btn svg { width: 30px; height: 30px; }
.whatsapp-float:hover .whatsapp-float-btn { transform: scale(1.08); }

.site-footer {
  border-top: 1px solid var(--line);
  padding-top: 5rem;
  padding-bottom: 2.5rem;
  font-size: 0.93rem;
}
.footer-grid {
  display: grid;
  gap: 3rem;
}
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 1.3fr 1.6fr 1.1fr; } }
.site-footer-compact .footer-sections ul {
  grid-template-columns: repeat(2, max-content);
  grid-template-rows: repeat(3, auto);
  grid-auto-flow: column;
  justify-content: start;
  gap: 0.625rem 3.5rem;
}
.site-footer h4 {
  margin-bottom: 1.25rem;
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--steel);
}
.site-footer ul { display: grid; gap: 0.625rem; }
.site-footer a.muted-link { color: var(--muted); }
.site-footer a.muted-link:hover { color: var(--brand-900); }
.site-footer li.sub-item { padding-left: 1rem; font-size: 0.85em; opacity: 0.8; }
.footer-logo img { height: 2.75rem; width: auto; }
.footer-about { margin-top: 1.25rem; max-width: 20rem; color: var(--muted); }
.footer-address { font-style: normal; line-height: 1.7; color: var(--muted); }
.footer-address p + p { margin-top: 0.75rem; }
.footer-address .company { color: var(--brand-900); }
.footer-bottom {
  margin-top: 4rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid var(--line);
  padding-top: 2rem;
  font-size: 0.875rem;
  color: var(--steel);
}
.footer-bottom .right { display: flex; align-items: center; gap: 1.25rem; }
.footer-bottom .social { color: var(--steel); transition: color 0.15s ease; }
.footer-bottom .social:hover { color: var(--brand-900); }
.footer-bottom .social svg { height: 1.25rem; width: 1.25rem; }

.site-footer-compact {
  border-top: 0;
  padding-top: 1.75rem;
  padding-bottom: 1rem;
  background: var(--brand-900);
  color: rgba(255, 255, 255, 0.85);
  font-size: 0.83rem;
}
.site-footer-compact .footer-grid { gap: 1.25rem; }
.site-footer-compact .footer-logo img { height: 2.5rem; filter: brightness(0) invert(1); }
.site-footer-compact .footer-about { margin-top: 1.5rem; color: rgba(255, 255, 255, 0.85); }
.site-footer-compact h4 { margin-bottom: 0.6rem; font-size: 0.68rem; color: rgba(255, 255, 255, 0.6); }
.site-footer-compact ul { gap: 0.35rem; }
.site-footer-compact a.muted-link { color: rgba(255, 255, 255, 0.85); }
.site-footer-compact a.muted-link:hover { color: #fff; }
.site-footer-compact .footer-address { line-height: 1.5; color: rgba(255, 255, 255, 0.85); }
.site-footer-compact .footer-address .company { color: #fff; }
.site-footer-compact .footer-bottom {
  margin-top: 1.25rem;
  padding-top: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.6);
}
.site-footer-compact .footer-bottom .social { color: rgba(255, 255, 255, 0.6); }
.site-footer-compact .footer-bottom .social:hover { color: #fff; }

/* ---------- Hero (image, full-bleed) ---------- */

.hero-photo {
  position: relative;
  margin-top: 5rem;
  display: flex;
  height: 70svh;
  min-height: 480px;
  flex-direction: column;
  overflow: hidden;
  background: var(--brand-950);
}
.hero-photo.hero-short { height: 60svh; min-height: 380px; }
.hero-photo picture,
.hero-photo > img,
.hero-photo .hero-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
}
.hero-slider { position: absolute; inset: 0; overflow: hidden; isolation: isolate; }
.hero-slider [data-slide] {
  position: absolute;
  inset: 0;
  transform: translateX(100%);
  will-change: transform;
}
.hero-slider [data-slide].is-active,
.hero-slider [data-slide].is-prev,
.hero-slider [data-slide].is-waiting {
  transition: transform 1.8s ease-in-out;
}
.hero-slider [data-slide]:first-child:not(.is-prev):not(.is-waiting) { transform: translateX(0); }
.hero-slider [data-slide].is-active { transform: translateX(0); }
.hero-slider [data-slide].is-prev { transform: translateX(-100%); }
.hero-slider [data-slide].is-waiting { transform: translateX(100%); }
.hero-slider [data-slide].is-snap { transition: none !important; }
.hero-slider img { position: absolute; inset: 0; height: 100%; width: 100%; object-fit: cover; }

.hero-overlay-1 { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.42); }
.hero-overlay-2 {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top right, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.28) 55%, transparent 100%);
}
.hero-content {
  position: relative;
  display: flex;
  flex: 1;
  flex-direction: column;
  justify-content: flex-end;
  padding: 0 1.25rem 4rem;
}
@media (min-width: 640px) { .hero-content { padding-inline: 2rem; } }
@media (min-width: 768px) { .hero-content { padding-bottom: 5rem; } }
@media (min-width: 1024px) { .hero-content { padding-inline: 3rem; } }
.hero-content .eyebrow { color: rgba(255, 255, 255, 0.8); }
.hero-content h1 {
  max-width: 56rem;
  font-size: 3rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  line-height: 1.03;
  color: #fff;
}
@media (min-width: 768px) { .hero-content h1 { font-size: 4.5rem; } }
.hero-content .lead { margin-top: 0.75rem; max-width: 36rem; font-size: 1.125rem; color: rgba(255, 255, 255, 0.85); }
@media (min-width: 768px) { .hero-content .lead { font-size: 1.25rem; } }
.hero-content .actions { margin-top: 1.5rem; display: flex; flex-wrap: wrap; align-items: center; gap: 2rem; }

.hero-badges {
  position: absolute;
  bottom: 1.5rem;
  right: 1.5rem;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 1.1rem;
}
@media (min-width: 640px) { .hero-badges { bottom: 2rem; right: 2rem; gap: 1.5rem; } }
.hero-badges img { height: 3.5rem; width: auto; filter: drop-shadow(0 6px 14px rgba(0, 0, 0, 0.35)); }
@media (min-width: 640px) { .hero-badges img { height: 4.5rem; } }
.hero-badges .fsc-badge { filter: brightness(0) invert(1) drop-shadow(0 6px 14px rgba(0, 0, 0, 0.35)); }
.hero-badges .eok-badge img { height: 3rem; }
@media (min-width: 640px) { .hero-badges .eok-badge img { height: 3.75rem; } }
.hero-badges a { transition: transform 0.15s ease; }
.hero-badges a:active { transform: scale(0.95); }

/* ---------- Page hero (text only) ---------- */

.page-hero { padding-top: 9rem; padding-bottom: 4rem; background: var(--mist); }
@media (min-width: 768px) { .page-hero { padding-top: 11rem; padding-bottom: 6rem; } }
.page-hero-tight { padding-bottom: 1.5rem; }
@media (min-width: 768px) { .page-hero-tight { padding-bottom: 2rem; } }
.page-hero h1 {
  max-width: 48rem;
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--brand-900);
  line-height: 1.1;
}
@media (min-width: 768px) { .page-hero h1 { font-size: 3rem; } }
.page-hero .lead { margin-top: 1.5rem; max-width: 42rem; font-size: 1.125rem; color: var(--muted); }

/* ---------- Full-bleed banner + long-form content (Sustainability) ---------- */

.sustain-banner { position: relative; width: 100%; height: 42svh; min-height: 280px; max-height: 560px; overflow: hidden; margin-top: 5rem; }
.sustain-banner img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sustain-banner-overlay { position: absolute; inset: 0; background: rgba(0, 0, 0, 0.28); }
.sustain-content { padding-top: 4rem; }
.sustain-content .container { max-width: 68rem; }
.sustain-content h1 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--brand-900);
  margin-bottom: 2rem;
}
@media (min-width: 768px) { .sustain-content h1 { font-size: 3rem; } }
.sustain-content p { margin-top: 1.25rem; color: var(--body); line-height: 1.75; }
.sustain-content > .container > p:first-of-type { margin-top: 0; }
.sustain-list { list-style: none; margin: 2rem 0; padding: 0; display: grid; gap: 1.5rem; }
.sustain-list li { display: flex; align-items: center; gap: 1.25rem; }
.sustain-list img { width: 56px; height: auto; flex-shrink: 0; }
.sustain-list a { flex-shrink: 0; display: block; transition: transform 0.15s ease; }
.sustain-list a:hover { transform: translateY(-2px); }
.sustain-list a:active { transform: scale(0.95); }
.sustain-list-pending { width: 56px; height: 56px; flex-shrink: 0; border: 1px dashed #f59e0b; background: #fffbeb; border-radius: 8px; }
.sustain-list strong { display: block; color: var(--brand-900); font-size: 1.05rem; }
.sustain-list p { margin-top: 0.25rem; color: var(--muted); }
.sustain-list-cta { margin-top: 0.75rem; display: inline-flex !important; }

/* ---------- Placeholder image ---------- */

.img-placeholder {
  position: relative;
  background: var(--mist);
}
.img-placeholder span {
  position: absolute;
  bottom: 0.75rem;
  left: 0.75rem;
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--steel);
}

/* ---------- Generic grids used across pages ---------- */

.grid { display: grid; }
.grid-2 { display: grid; gap: 2.5rem 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }
.grid-3 { display: grid; gap: 2.5rem 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.grid-4 { display: grid; gap: 2.5rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 640px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }

.gap-tight { gap: 2rem 2.5rem; }

/* ---------- Stats band (Home key figures) ---------- */

.stats-band { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3rem 2rem; }
@media (min-width: 1024px) { .stats-band { grid-template-columns: repeat(4, 1fr); } }
.stats-band dd { font-size: 2.25rem; font-weight: 600; letter-spacing: -0.01em; color: var(--brand-900); }
@media (min-width: 768px) { .stats-band dd { font-size: 3rem; } }
.stats-band dt { margin-top: 0.75rem; color: var(--body); }
.stats-band .note { font-size: 0.875rem; color: var(--steel); }
.stats-band sup { margin-left: 0.05em; font-size: 0.55em; font-weight: 600; }

/* ---------- Product / application cards ---------- */

.card-grid { display: grid; gap: 2.5rem 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .card-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .card-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .card-grid-2 { grid-template-columns: repeat(2, 1fr); } }

.product-card { display: flex; height: 100%; flex-direction: column; }
.product-card img, .product-card .img-placeholder { aspect-ratio: 4 / 3; width: 100%; height: auto; object-fit: cover; }
.product-card .body { display: flex; flex: 1; flex-direction: column; border-top: 1px solid var(--line); padding-top: 1.5rem; }
.product-card h3 { font-size: 1.125rem; font-weight: 600; color: var(--brand-900); }
.product-card:hover h3 { color: var(--brand-600); }
.product-card .desc { margin-top: 0.5rem; flex: 1; }
.product-card .desc p { color: var(--muted); }
.product-card .variants { margin-top: 0.75rem; font-size: 0.875rem; color: var(--steel); }
.product-card .arrow { margin-top: 1.25rem; height: 1rem; width: 1rem; color: var(--brand-800); transition: transform 0.15s ease; }
.product-card:hover .arrow { transform: translateX(4px); }

.product-card.boxed { border-radius: var(--radius-card); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-card); transition: box-shadow 0.2s ease, transform 0.2s ease; }
.product-card.boxed:hover { box-shadow: var(--shadow-lift); transform: translateY(-3px); }
.product-card.boxed img, .product-card.boxed .img-placeholder { border-radius: 0; }
.product-card.boxed .body { border-top: 0; padding: 1.25rem 1.5rem 1.5rem; }
.product-card .read-more {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--brand-800);
}
.product-card .read-more svg { width: 1rem; height: 1rem; transition: transform 0.15s ease; }
.product-card:hover .read-more svg { transform: translateX(3px); }

.app-card img, .app-card .img-placeholder { aspect-ratio: 4 / 3; width: 100%; height: auto; border-radius: 8px; object-fit: cover; }
.fade-slider { position: relative; aspect-ratio: 4 / 3; width: 100%; border-radius: 8px; overflow: hidden; }
.fade-slider img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 1s ease;
}
.fade-slider img.is-active { opacity: 1; }
.app-card h3 { margin-top: 1.5rem; font-size: 1.125rem; font-weight: 600; color: var(--brand-900); }
.app-card .uses { margin-top: 0.25rem; font-size: 0.875rem; color: var(--steel); }
.app-card .benefit { margin-top: 0.75rem; color: var(--muted); }

/* ---------- Process steps carousel (Our Process) ---------- */

.process-carousel {
  overflow: hidden;
  container-type: inline-size;
  width: 100vw;
  margin-left: calc(50% - 50vw);
  margin-right: calc(50% - 50vw);
  padding-inline: 1.25rem;
}
@media (min-width: 640px) { .process-carousel { padding-inline: 3rem; } }
@media (min-width: 1024px) { .process-carousel { padding-inline: 5rem; } }
.process-carousel-track { display: flex; width: max-content; gap: 2.5rem; animation: process-carousel-scroll 70s linear infinite; will-change: transform; }
.process-carousel:hover .process-carousel-track { animation-play-state: paused; }
.process-carousel-item { flex: 0 0 calc((100cqw - 5rem) / 3); }
@media (max-width: 1023px) { .process-carousel-item { flex-basis: calc((100cqw - 2.5rem) / 2); } }
@media (max-width: 639px) { .process-carousel-item { flex-basis: calc(100cqw - 2.5rem); } }
@keyframes process-carousel-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(calc(-50% - 1.25rem)); }
}
@media (prefers-reduced-motion: reduce) {
  .process-carousel-track { animation: none; }
}

/* ---------- Numbered step lists ---------- */

.step-list { display: grid; gap: 2rem 2rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .step-list { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .step-list { grid-template-columns: repeat(4, 1fr); } }
.step-list > li { border-top: 1px solid var(--line); padding-top: 1.25rem; }
.step-list .num { font-size: 0.875rem; font-variant-numeric: tabular-nums; color: var(--steel); }
.step-list h3 { margin-top: 0.5rem; font-weight: 600; color: var(--brand-900); }
.step-list p { margin-top: 0.25rem; font-size: 0.875rem; color: var(--muted); }

/* ---------- Timeline (About, full) ---------- */

.timeline > li {
  display: grid;
  gap: 0.5rem;
  border-top: 1px solid var(--line);
  padding-block: 2rem;
}
@media (min-width: 768px) { .timeline > li { grid-template-columns: 140px 1fr; gap: 2rem; } }
.timeline .year { font-weight: 600; color: var(--brand-900); }
.timeline h3 { font-weight: 600; color: var(--brand-900); }
.timeline p { margin-top: 0.5rem; color: var(--muted); }

/* Compact timeline grid (used as fallback under md) */
.timeline-compact { display: grid; gap: 2rem 2.5rem; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) { .timeline-compact { grid-template-columns: repeat(4, 1fr); } }
.timeline-compact > li { border-top: 1px solid var(--line); padding-top: 1.25rem; }
.timeline-compact .year { font-size: 1.5rem; font-weight: 600; color: var(--brand-900); }
.timeline-compact p { margin-top: 0.25rem; color: var(--muted); }

/* Interactive history timeline (Home) */
.history-timeline .track {
  position: relative;
  display: none;
  grid-template-columns: repeat(4, 1fr);
  column-gap: 2.5rem;
}
@media (min-width: 768px) { .history-timeline .track { display: grid; } }
.history-timeline .track .line-bg,
.history-timeline .track .line-fg {
  position: absolute;
  top: 50%;
  height: 1px;
  transform: translateY(-50%);
}
.history-timeline .track .line-bg { inset-inline: 0; background: var(--line); }
.history-timeline .track .line-fg { left: 0; width: 0%; background: var(--brand-800); transition: width 3.8s linear; }
.history-timeline .dot-btn { position: relative; display: flex; height: 1.5rem; align-items: center; justify-content: flex-start; }
.history-timeline .dot {
  height: 0.625rem;
  width: 0.625rem;
  border-radius: 999px;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px var(--line);
  background: #fff;
  transition: all 0.3s ease;
}
.history-timeline .dot-btn:hover .dot { box-shadow: 0 0 0 1px var(--steel); }
.history-timeline .dot-btn.active .dot { background: var(--brand-800); box-shadow: 0 0 0 1px var(--brand-800); transform: scale(1.25); }
.history-timeline .cards {
  margin-top: 0.5rem;
  display: grid;
  gap: 2rem 2.5rem;
  grid-template-columns: repeat(2, 1fr);
}
@media (min-width: 768px) { .history-timeline .cards { margin-top: 1.5rem; grid-template-columns: repeat(4, 1fr); } }
.history-timeline .cards > li { border-top: 1px solid var(--line); padding-top: 1.25rem; }
@media (min-width: 768px) { .history-timeline .cards > li { border-top: 0; padding-top: 0; } }
.history-timeline .cards .year { font-size: 1.5rem; font-weight: 600; color: var(--brand-900); transition: color 0.3s ease; }
.history-timeline .cards .title { margin-top: 0.25rem; color: var(--muted); transition: color 0.3s ease; }
.history-timeline .cards > li.active .year { color: var(--brand-800); }
.history-timeline .cards > li.active .title { color: var(--brand-900); }

/* ---------- Mission / vision band (About) ---------- */

.band-photo { position: relative; overflow: hidden; border-top: 1px solid var(--line); padding-block: 4rem; }
@media (min-width: 768px) { .band-photo { padding-block: 5rem; } }
.band-photo > img { position: absolute; inset: 0; height: 100%; width: 100%; object-fit: cover; }
.band-photo .tint { position: absolute; inset: 0; background: rgba(11, 29, 64, 0.6); }
.band-photo .container { position: relative; }
.band-photo .kicker { text-align: center; font-size: 0.75rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.18em; color: rgba(255, 255, 255, 0.6); }
.band-photo h2 { margin-top: 1rem; text-align: center; font-size: 1.5rem; font-weight: 600; letter-spacing: -0.01em; color: #fff; }
@media (min-width: 768px) { .band-photo h2 { font-size: 1.875rem; } }
.band-photo .cards { margin-top: 2.25rem; display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .band-photo .cards { grid-template-columns: repeat(3, 1fr); } }
.band-photo .card {
  height: 100%;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: rgba(255, 255, 255, 0.1);
  padding: 2rem;
  text-align: left;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.band-photo .card .label { font-size: 0.75rem; font-weight: 500; text-transform: uppercase; letter-spacing: 0.18em; color: rgba(255, 255, 255, 0.75); }
.band-photo .card .title {
  margin-top: 0.75rem;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
}
.band-photo .card .rule { margin-top: 1rem; width: 2.5rem; height: 1px; background: rgba(255, 255, 255, 0.4); border: 0; }
.band-photo .card p.body { margin-top: 1rem; color: rgba(255, 255, 255, 0.85); }

/* ---------- Parallax hero band ---------- */

.parallax-hero { position: relative; height: 60svh; min-height: 380px; overflow: hidden; background: var(--brand-950); }
.parallax-hero .parallax-wrap { position: absolute; inset: 0; will-change: transform; }
.parallax-hero .parallax-wrap img { width: 100%; height: 100%; object-fit: cover; object-position: top; }

/* ---------- Sub-process definition lists ---------- */

.subprocess-grid { display: grid; gap: 4rem 4rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .subprocess-grid { grid-template-columns: repeat(2, 1fr); } }
.subprocess-grid h3 { font-weight: 600; color: var(--brand-900); }
.dl-rows { margin-top: 1rem; border-block: 1px solid var(--line); font-size: 0.875rem; }
.dl-rows > div { display: grid; grid-template-columns: 110px 1fr; gap: 1rem; padding-block: 0.75rem; border-top: 1px solid var(--line); }
.dl-rows > div:first-child { border-top: 0; }
.dl-rows dt { color: var(--brand-900); }
.dl-rows dd { color: var(--muted); }
.subprocess-note { margin-top: 0.75rem; font-size: 0.875rem; color: var(--steel); }

/* ---------- Two-column feature blocks ---------- */

.split-1-1\.4 { display: grid; gap: 4rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .split-1-1\.4 { grid-template-columns: 1fr 1.4fr; } }
.split-1-1\.4 .figure { font-size: 4.5rem; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--brand-900); }
@media (min-width: 640px) { .split-1-1\.4 .figure { font-size: 4.5rem; } }

.divided-list { border-block: 1px solid var(--line); }
.divided-list > li { border-top: 1px solid var(--line); padding-block: 1.25rem; }
.divided-list > li:first-child { border-top: 0; }
.divided-list h3 { color: var(--brand-900); }
.divided-list p { margin-top: 0.25rem; font-size: 0.875rem; color: var(--muted); }

/* ---------- Sustainability stat pairs ---------- */

.about-history-grid { display: grid; gap: 4rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .about-history-grid { grid-template-columns: 1fr 320px; } }

.split-buy-direct { display: grid; gap: 3rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .split-buy-direct { grid-template-columns: repeat(2, 1fr); } }

.split-sustainability { display: grid; gap: 3rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .split-sustainability { grid-template-columns: 1fr 1.3fr; } }
.split-solar { display: grid; align-items: center; gap: 4rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .split-solar { grid-template-columns: repeat(2, 1fr); } }
.feature-block { border-top: 1px solid var(--line); padding-top: 1.25rem; }
.feature-block h3 { font-weight: 600; color: var(--brand-900); }
.feature-block p { margin-top: 0.25rem; font-size: 0.875rem; color: var(--muted); }

.stat-pairs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.stat-pairs dd { font-size: 2.25rem; font-weight: 600; color: var(--brand-900); }
.stat-pairs dt { margin-top: 0.5rem; color: var(--muted); }

/* ---------- Distribution map ---------- */

.map-wrap { position: relative; }
.map-wrap svg { height: auto; width: 100%; }
.map-tooltip {
  position: absolute;
  z-index: 10;
  pointer-events: none;
  white-space: nowrap;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.375rem 0.75rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--brand-900);
  box-shadow: var(--shadow-card);
  transform: translate(-50%, calc(-100% - 12px));
  display: none;
}
.map-tooltip.show { display: block; }
.map-country { fill: #e3e7ee; stroke: #fff; stroke-width: 0.6; }
.map-country.tinted { fill: #c3cae6; cursor: pointer; transition: fill 0.15s ease; }
.map-country.tinted:hover { fill: #a9b3e0; }
.map-country.origin { fill: #9aa0cc; }

@keyframes map-flow { to { stroke-dashoffset: -16; } }
.map-flow-line { animation: map-flow 1s linear infinite; }
@media (prefers-reduced-motion: reduce) { .map-flow-line { animation: none; } }

/* ---------- Distributors ---------- */

.distributor-grid { display: grid; gap: 2.5rem 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .distributor-grid { grid-template-columns: repeat(3, 1fr); } }
.distributor-grid > div { border-top: 1px solid var(--line); padding-top: 1.25rem; }
.distributor-grid .region { font-size: 0.875rem; color: var(--steel); }
.distributor-grid h3 { margin-top: 0.25rem; font-weight: 600; color: var(--brand-900); }
.distributor-grid ul { margin-top: 1rem; display: grid; gap: 0.25rem; font-size: 0.875rem; color: var(--muted); }
.distributor-grid a { color: var(--brand-800); }
.distributor-grid a:hover { text-decoration: underline; }

/* ---------- PDCA tabs ---------- */

.pdca-tabs { display: grid; grid-template-columns: repeat(2, 1fr); border-bottom: 1px solid var(--line); }
@media (min-width: 640px) { .pdca-tabs { grid-template-columns: repeat(4, 1fr); } }
.pdca-tabs button {
  margin-bottom: -1px;
  border-bottom: 2px solid transparent;
  padding-block: 1rem;
  text-align: left;
  color: var(--steel);
  transition: color 0.15s ease, border-color 0.15s ease;
}
.pdca-tabs button:hover { color: var(--brand-900); }
.pdca-tabs button.active { border-color: var(--brand-800); color: var(--brand-900); }
.pdca-tabs button .n { margin-right: 0.5rem; font-size: 0.875rem; font-variant-numeric: tabular-nums; }
.pdca-panel { border-block: 1px solid var(--line); }
.pdca-panel li { border-top: 1px solid var(--line); padding-block: 1rem; color: var(--body); }
.pdca-panel li:first-child { border-top: 0; }

/* ---------- Product detail page ---------- */

.product-overview { display: grid; gap: 3.5rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .product-overview { grid-template-columns: repeat(2, 1fr); } }
.product-overview .desc { display: grid; gap: 1rem; color: var(--muted); }
@media (min-width: 768px) { .product-overview .desc { font-size: 1.125rem; } }
.product-overview .processes { margin-top: 2rem; font-size: 0.875rem; color: var(--muted); }
.product-overview .processes .label { color: var(--brand-900); }
.product-overview .photo-note { margin-top: 0.5rem; font-size: 0.75rem; color: var(--muted); }

.specs-variants { display: grid; gap: 4rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .specs-variants { grid-template-columns: repeat(2, 1fr); } }

.spec-list { border-block: 1px solid var(--line); }
.spec-list > div { display: grid; grid-template-columns: 1fr 1.3fr; gap: 1rem; padding-block: 1rem; border-top: 1px solid var(--line); }
.spec-list > div:first-child { border-top: 0; }
.spec-list dt { color: var(--muted); }
.spec-list dd { font-variant-numeric: tabular-nums; color: var(--brand-900); }

.mech-list { border-block: 1px solid var(--line); }
.mech-list > div { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 1rem; padding-block: 1rem; border-top: 1px solid var(--line); }
.mech-list > div:first-child { border-top: 0; }
.mech-list dt { color: var(--muted); }
.mech-list dt .std { display: block; font-size: 0.75rem; color: var(--steel); }
.mech-list dd { font-variant-numeric: tabular-nums; }
.mech-list dd.metric { color: var(--brand-900); }
.mech-list dd.imperial { color: var(--muted); }

.variant-list { border-block: 1px solid var(--line); }
.variant-list > li { border-top: 1px solid var(--line); padding-block: 1.25rem; }
.variant-list > li:first-child { border-top: 0; }
.variant-list h3 { font-weight: 600; color: var(--brand-900); }
.variant-list h3 .code { margin-right: 0.5rem; color: var(--steel); font-weight: 600; }
.variant-list h3 a { text-decoration: underline; text-underline-offset: 4px; }
.variant-list p { margin-top: 0.25rem; color: var(--muted); }

.check-list { border-block: 1px solid var(--line); }
.check-list > li { border-top: 1px solid var(--line); padding-block: 0.75rem; color: var(--body); }
.check-list > li:first-child { border-top: 0; }

/* ---------- UVSS page extras ---------- */

.uvss-compare { display: grid; gap: 2rem; }
.uvss-compare .row-label { display: flex; justify-content: space-between; font-size: 0.875rem; margin-bottom: 0.75rem; }
.uvss-compare .row-label .name { color: var(--brand-900); }
.uvss-compare .row-label .val { font-variant-numeric: tabular-nums; color: var(--muted); }
.uvss-compare .bar-track { height: 0.375rem; background: var(--mist); }
.uvss-compare .bar-fill { height: 100%; }
.uvss-compare .bar-fill.unsealed { background: rgba(154, 163, 178, 0.5); }
.uvss-compare .bar-fill.sealed { background: var(--brand-800); }
.uvss-compare .note { font-size: 0.75rem; color: var(--steel); }

.uvss-calc h3 { font-weight: 600; color: var(--brand-900); }
.uvss-calc > p { margin-top: 0.25rem; font-size: 0.875rem; color: var(--muted); }
.uvss-calc .fields { margin-top: 2rem; display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .uvss-calc .fields { grid-template-columns: repeat(2, 1fr); } }
.uvss-calc label { display: grid; gap: 0.25rem; }
.uvss-calc label span { font-size: 0.875rem; color: var(--muted); }
.uvss-calc input {
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  padding: 0.5rem 0;
  font-size: 1.5rem;
  font-variant-numeric: tabular-nums;
  color: var(--brand-900);
}
.uvss-calc input::placeholder { color: var(--steel); }
.uvss-calc input:focus { border-color: var(--brand-800); outline: none; }
.uvss-calc .results { margin-top: 2.5rem; display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .uvss-calc .results { grid-template-columns: repeat(2, 1fr); } }
.uvss-calc .results dt { font-size: 0.875rem; color: var(--muted); }
.uvss-calc .results dd { margin-top: 0.25rem; font-size: 1.875rem; font-weight: 600; font-variant-numeric: tabular-nums; color: var(--brand-900); }
.uvss-calc .disclaimer { margin-top: 1.5rem; font-size: 0.75rem; color: var(--steel); }

/* ---------- Contact form ---------- */

.contact-section { padding-top: 2rem; }
.contact-layout { display: grid; gap: 4rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .contact-layout { grid-template-columns: 1.7fr 1fr; } }

.field { display: block; }
.field label { margin-bottom: 0.375rem; display: block; font-size: 0.875rem; color: var(--muted); }
.field .req { color: #b91c1c; }
.field input[type="text"],
.field input[type="email"],
.field textarea {
  width: 100%;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.625rem 0.875rem;
  color: var(--ink);
}
.field input::placeholder, .field textarea::placeholder { color: var(--steel); }
.field input:focus, .field textarea:focus { border-color: var(--brand-800); outline: none; }
.field textarea { resize: vertical; }
.field .error { margin-top: 0.375rem; font-size: 0.875rem; color: #b91c1c; }
.field-row { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .field-row { grid-template-columns: repeat(2, 1fr); } }

form.contact-form { display: grid; gap: 1.5rem; }
.hp-field { position: absolute; left: -9999px; }

.consent { display: flex; align-items: flex-start; gap: 0.75rem; font-size: 0.875rem; color: var(--body); }
.consent input { margin-top: 0.25rem; height: 1rem; width: 1rem; accent-color: var(--brand-800); }
.consent a { color: var(--brand-800); text-decoration: underline; }

.form-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; }
.form-error { font-size: 0.875rem; color: #b91c1c; }

.contact-sent h2 { font-size: 1.5rem; font-weight: 600; color: var(--brand-900); }
.contact-sent p { margin-top: 0.75rem; color: var(--body); }
.contact-sent a { color: var(--brand-800); text-decoration: underline; }
.contact-sent button { margin-top: 1.5rem; color: var(--brand-800); text-decoration: underline; }
.contact-sent { border-top: 1px solid var(--brand-800); padding-top: 2rem; display: none; }
.contact-sent.show { display: block; }

.contact-aside { display: grid; align-content: start; gap: 2.5rem; font-size: 0.95rem; }
.contact-aside .company { color: var(--brand-900); }
.contact-aside .addr { margin-top: 0.75rem; color: var(--muted); }
.contact-aside .emails { margin-top: 0.75rem; display: grid; }
.contact-aside .emails a { color: var(--muted); }
.contact-aside .emails a:hover { color: var(--brand-900); }
.contact-aside .social-link { display: inline-flex; align-items: center; gap: 0.5rem; }
.contact-aside .social-link svg { width: 1.1rem; height: 1.1rem; flex: none; }

/* ---------- Generic text-content page (privacy) ---------- */

.prose { max-width: 48rem; display: grid; gap: 1.25rem; font-size: 1.125rem; }

/* ---------- Utility ---------- */

.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  top: 1rem;
  left: 1rem;
  z-index: 60;
  border-radius: 4px;
  background: #fff;
  padding: 0.5rem 1rem;
}
.skip-link:not(:focus) {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media print {
  .no-print { display: none !important; }
  body { color: #000; }
  a { text-decoration: none; }
}
