/* ========================================
   KREATOS - Powering. Creation.
   Main Stylesheet
   ======================================== */

:root {
  --navy: #0a2240;
  --navy-light: #1a3560;
  --navy-darker: #051529;
  --red: #e63946;
  --white: #ffffff;
  --off-white: #fafafa;
  --grey-light: #e5e7eb;
  --grey-mid: #9ca3af;
  --grey-dark: #4b5563;
  --ichorex-green: #5cc23f;
  --ichorex-green-dark: #3a9624;
  --max-width: 1200px;
  --content-width: 900px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--white);
  color: var(--navy);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--navy);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--red);
}

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

/* ========================================
   TYPOGRAPHY
   ======================================== */

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--navy);
}

h1 { font-size: clamp(2rem, 5vw, 3.5rem); }
h2 { font-size: clamp(1.75rem, 4vw, 2.5rem); }
h3 { font-size: clamp(1.25rem, 3vw, 1.75rem); }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
}

.text-center { text-align: center; }
.text-red { color: var(--red); }
.text-navy { color: var(--navy); }
.text-mid { color: var(--grey-dark); }

/* ========================================
   LAYOUT
   ======================================== */

.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.container-narrow {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

section {
  padding: 4rem 0;
}

@media (min-width: 768px) {
  section {
    padding: 6rem 0;
  }
}

/* ========================================
   HEADER / NAVIGATION
   ======================================== */

.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--grey-light);
  position: sticky;
  top: 0;
  z-index: 100;
}

.ichorex-page .site-header {
  background: var(--navy);
  border-bottom: 1px solid var(--navy-light);
}

.ichorex-page .site-header .main-nav a {
  color: rgba(255, 255, 255, 0.85);
}

.ichorex-page .site-header .main-nav a:hover,
.ichorex-page .site-header .main-nav a.active {
  color: var(--white);
}

.ichorex-page .site-header .nav-cta {
  background: var(--ichorex-green);
  color: var(--white);
}

.ichorex-page .site-header .nav-cta:hover {
  background: var(--ichorex-green-dark);
}

.ichorex-page .site-header .mobile-toggle {
  color: var(--white);
}

.nav-wrapper {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 800;
  font-size: 1.5rem;
  letter-spacing: -0.02em;
  color: var(--navy);
  text-decoration: none;
}

.logo-link picture,
.logo-link img {
  display: block;
  height: 32px;
  width: auto;
  max-width: 180px;
}

@media (min-width: 700px) {
  .logo-link img {
    height: 36px;
    max-width: 200px;
  }
}

.logo-link .k-accent {
  color: var(--red);
}

.logo-link:hover {
  color: var(--navy);
  opacity: 0.85;
}

.main-nav {
  display: none;
  gap: 2rem;
  align-items: center;
}

.main-nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--navy);
  position: relative;
}

.main-nav a:hover {
  color: var(--red);
}

.main-nav a.active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -8px;
  height: 2px;
  background: var(--red);
}

.nav-cta {
  background: var(--navy);
  color: var(--white) !important;
  padding: 0.6rem 1.25rem;
  border-radius: 4px;
  font-size: 0.9rem;
  font-weight: 600;
  transition: background 0.2s ease;
}

.nav-cta:hover {
  background: var(--red);
  color: var(--white) !important;
}

.mobile-toggle {
  display: block;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  color: var(--navy);
}

.mobile-toggle svg {
  width: 28px;
  height: 28px;
}

@media (min-width: 900px) {
  .main-nav {
    display: flex;
  }
  .mobile-toggle {
    display: none;
  }
}

.mobile-nav {
  display: none;
  background: var(--white);
  border-top: 1px solid var(--grey-light);
  padding: 1rem 1.5rem;
}

.mobile-nav.open {
  display: block;
}

.mobile-nav a {
  display: block;
  padding: 0.75rem 0;
  font-size: 1rem;
  border-bottom: 1px solid var(--grey-light);
}

.mobile-nav a:last-child {
  border-bottom: none;
}

@media (min-width: 900px) {
  .mobile-nav {
    display: none !important;
  }
}

/* ========================================
   HERO / HOMEPAGE
   ======================================== */

.hero {
  background: var(--white);
  padding: 5rem 0 4rem;
  position: relative;
  overflow: hidden;
}

.hero-circle-bg {
  position: absolute;
  top: 50%;
  right: -12%;
  transform: translateY(-50%);
  width: 620px;
  height: 620px;
  opacity: 0.07;
  pointer-events: none;
  z-index: 0;
}

.hero-wordmark {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 0 auto 0.5rem;
}

.hero-wordmark img {
  width: 100%;
  height: auto;
  display: block;
}

@media (min-width: 700px) {
  .hero-wordmark {
    max-width: 340px;
  }
}

@media (min-width: 1000px) {
  .hero-wordmark {
    max-width: 380px;
  }
}

.hero-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.hero h1 {
  font-size: clamp(2.5rem, 7vw, 5rem);
  margin-bottom: 0.5rem;
  font-weight: 800;
  letter-spacing: -0.03em;
}

.hero .slogan {
  font-size: clamp(1.25rem, 3vw, 1.75rem);
  color: var(--red);
  font-weight: 600;
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}

.hero p.lead {
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  color: var(--grey-dark);
  max-width: 700px;
  margin: 0 auto 2.5rem;
  line-height: 1.5;
}

/* Product family banner — white section, contained image */
.product-family-banner {
  background: var(--white);
  padding: 4rem 0 5rem;
}

.product-family-banner .banner-intro {
  text-align: center;
  margin-bottom: 2rem;
}

.product-family-banner .banner-image {
  display: block;
  max-width: 1100px;
  width: 100%;
  margin: 0 auto;
  padding: 0 1.5rem;
  box-sizing: border-box;
}

.product-family-banner .banner-image img {
  width: 100%;
  height: auto;
  display: block;
}

.hero-cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========================================
   BUTTONS
   ======================================== */

.btn {
  display: inline-block;
  padding: 0.85rem 1.75rem;
  border-radius: 4px;
  font-size: 1rem;
  font-weight: 600;
  text-align: center;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.01em;
}

.btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}

.btn-primary:hover {
  background: var(--red);
  border-color: var(--red);
  color: var(--white);
}

.btn-secondary {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}

.btn-secondary:hover {
  background: var(--navy);
  color: var(--white);
}

.btn-red {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}

.btn-red:hover {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.btn-ichorex {
  background: var(--ichorex-green);
  color: var(--white);
  border-color: var(--ichorex-green);
}

.btn-ichorex:hover {
  background: var(--ichorex-green-dark);
  border-color: var(--ichorex-green-dark);
  color: var(--white);
}

/* ========================================
   ICHOREX FLAGSHIP STYLES
   ======================================== */

.ichorex-tagline {
  color: var(--ichorex-green-dark) !important;
}

.ichorex-pair-callout {
  margin-top: 2rem;
  padding: 1.25rem 1.5rem;
  background: rgba(92, 194, 63, 0.08);
  border-left: 3px solid var(--ichorex-green);
  border-radius: 4px;
}

.ichorex-pair-callout p {
  margin: 0;
  color: var(--navy);
  font-size: 0.95rem;
}

.ichorex-pair-callout a {
  color: var(--ichorex-green-dark);
  font-weight: 600;
}

/* Homepage ICHOREX feature band */
.ichorex-feature {
  background: var(--navy);
  color: var(--white);
  padding: 4rem 0;
  position: relative;
  overflow: hidden;
}

.ichorex-feature .container {
  display: grid;
  gap: 2.5rem;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 850px) {
  .ichorex-feature .container {
    grid-template-columns: 1fr 1fr;
  }
}

.ichorex-feature .ichorex-feature-text .flagship-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.65);
  margin-bottom: 1rem;
}

.ichorex-feature h2 {
  color: var(--ichorex-green);
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 1rem;
  line-height: 1.1;
}

.ichorex-feature h2 .ichorex-x {
  color: var(--white);
}

.ichorex-feature p {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.ichorex-feature .ichorex-feature-img img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 8px;
}

/* ICHOREX landing page */
.ichorex-hero {
  background: var(--navy);
  color: var(--white);
  padding: 5rem 0 4rem;
  text-align: center;
}

.ichorex-hero .ichorex-logo-img {
  max-width: 420px;
  width: 80%;
  margin: 0 auto 1.5rem;
  display: block;
}

.ichorex-hero-wordmark {
  margin: 0 auto 1.5rem;
  line-height: 1;
}

.ichorex-hero-wordmark .hw-kreatos {
  display: block;
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--white);
}

.ichorex-hero-wordmark .hw-k {
  color: var(--red);
}

.ichorex-hero-wordmark .hw-ichorex {
  display: block;
  font-size: clamp(1.4rem, 3.5vw, 2.5rem);
  font-weight: 800;
  font-style: italic;
  letter-spacing: 0.08em;
  color: var(--ichorex-green);
  margin-top: 0.25rem;
}

.ichorex-hero-wordmark .hw-x {
  color: var(--red);
}

.ichorex-hero .flagship-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--ichorex-green);
  margin-bottom: 1.5rem;
}

.ichorex-hero p.lead {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.2rem;
  line-height: 1.6;
  max-width: 720px;
  margin: 0 auto;
}

.ichorex-pair-grid {
  display: grid;
  gap: 2rem;
  margin: 3rem 0;
}

@media (min-width: 750px) {
  .ichorex-pair-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.ichorex-pair-card {
  border: 1px solid var(--grey-light);
  border-top: 4px solid var(--ichorex-green);
  border-radius: 8px;
  padding: 2rem;
  text-align: center;
  transition: box-shadow 0.2s, transform 0.2s;
}

.ichorex-pair-card:hover {
  box-shadow: 0 12px 30px rgba(10, 34, 64, 0.12);
  transform: translateY(-4px);
}

.ichorex-pair-card img {
  height: 200px;
  width: auto;
  margin: 0 auto 1.5rem;
  display: block;
}

.ichorex-pair-card h3 {
  font-size: 1.4rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.ichorex-pair-card .card-role {
  color: var(--ichorex-green-dark);
  font-weight: 600;
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.ichorex-pair-card p {
  color: var(--grey-dark);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
}

.ichorex-applicator-section {
  background: var(--off-white);
  padding: 4rem 0;
}

.ichorex-applicator-section img {
  width: 100%;
  max-width: 900px;
  height: auto;
  display: block;
  margin: 0 auto;
  border-radius: 8px;
}

.ichorex-chemistry {
  padding: 4rem 0;
}

.ichorex-chemistry .chemistry-points {
  display: grid;
  gap: 2rem;
  margin-top: 2.5rem;
}

@media (min-width: 700px) {
  .ichorex-chemistry .chemistry-points {
    grid-template-columns: repeat(3, 1fr);
  }
}

.ichorex-chemistry .chemistry-point {
  text-align: center;
  padding: 1.5rem;
}

.ichorex-chemistry .chemistry-point .point-icon {
  width: 48px;
  height: 48px;
  margin: 0 auto 1rem;
  color: var(--ichorex-green);
}

.ichorex-chemistry .chemistry-point h4 {
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.ichorex-chemistry .chemistry-point p {
  color: var(--grey-dark);
  font-size: 0.95rem;
}

/* ICHOREX catalogue category accent */
.category-section.ichorex-category .category-header h2 {
  color: var(--navy);
}

.category-section.ichorex-category {
  background: rgba(92, 194, 63, 0.04);
  border-radius: 12px;
  padding: 2rem;
  margin-bottom: 3rem;
}

.ichorex-badge {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--ichorex-green);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
  margin-left: 0.5rem;
  vertical-align: middle;
}

/* ========================================
   WHY KREATOS / CONTENT SECTIONS
   ======================================== */

.section-title {
  text-align: center;
  margin-bottom: 1rem;
  font-weight: 800;
}

.section-subtitle {
  text-align: center;
  color: var(--grey-dark);
  max-width: 700px;
  margin: 0 auto 3rem;
  font-size: 1.1rem;
}

.bg-light {
  background: var(--off-white);
}

.bg-navy {
  background: var(--navy);
  color: var(--white);
}

.bg-navy h1, .bg-navy h2, .bg-navy h3 {
  color: var(--white);
}

.why-kreatos-content {
  max-width: var(--content-width);
  margin: 0 auto;
}

.why-kreatos-content p {
  font-size: 1.1rem;
  line-height: 1.7;
  margin-bottom: 1.25rem;
  color: var(--grey-dark);
}

.why-kreatos-content p.emphasis {
  color: var(--navy);
  font-weight: 500;
  font-size: 1.2rem;
}

/* ========================================
   PILLARS GRID
   ======================================== */

.pillars-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-top: 3rem;
}

@media (min-width: 700px) {
  .pillars-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1000px) {
  .pillars-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pillar {
  text-align: left;
  padding: 1.5rem 0;
  border-top: 3px solid var(--red);
}

.pillar h4 {
  margin-bottom: 0.75rem;
  color: var(--navy);
  font-weight: 700;
}

.pillar p {
  color: var(--grey-dark);
  font-size: 0.95rem;
  margin-bottom: 0;
}

/* ========================================
   FEATURED PRODUCTS
   ======================================== */

.products-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 700px) {
  .products-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1000px) {
  .products-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.product-card {
  background: var(--white);
  border: 1px solid var(--grey-light);
  border-radius: 6px;
  padding: 1.75rem;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  border-color: var(--navy);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(10, 34, 64, 0.08);
}

.product-card .product-circle-decoration {
  position: absolute;
  top: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  opacity: 0.04;
  pointer-events: none;
}

.product-card h3 {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
  font-weight: 800;
}

.product-card .product-subtitle {
  font-size: 0.85rem;
  color: var(--red);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.product-card p {
  color: var(--grey-dark);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex: 1;
}

.product-card .product-link {
  font-weight: 600;
  color: var(--navy);
  font-size: 0.95rem;
  align-self: flex-start;
  border-bottom: 2px solid var(--red);
  padding-bottom: 2px;
}

.product-card .product-link:hover {
  color: var(--red);
}

/* ========================================
   PRODUCT PAGE LAYOUT
   ======================================== */

.product-page {
  padding: 3rem 0 5rem;
}

.product-header {
  border-bottom: 1px solid var(--grey-light);
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
  position: relative;
}

.product-header .breadcrumb {
  font-size: 0.85rem;
  color: var(--grey-mid);
  margin-bottom: 1rem;
}

.product-header .breadcrumb a {
  color: var(--grey-dark);
}

.product-header h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 0.25rem;
}

.product-header .product-tagline {
  font-size: 1.2rem;
  color: var(--red);
  font-weight: 600;
}

.product-content {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
}

@media (min-width: 900px) {
  .product-content {
    grid-template-columns: 2fr 1fr;
  }
}

.product-main h2 {
  font-size: 1.5rem;
  margin: 2rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--red);
  display: inline-block;
}

.product-main p {
  color: var(--grey-dark);
  margin-bottom: 1rem;
  line-height: 1.7;
}

.product-main ul {
  list-style: none;
  margin: 1rem 0 1.5rem;
}

.product-main ul li {
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 0.5rem;
  color: var(--grey-dark);
}

.product-main ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
}

.product-sidebar {
  background: var(--off-white);
  border-radius: 6px;
  padding: 2rem;
  position: sticky;
  top: 100px;
  align-self: start;
  border-top: 4px solid var(--red);
}

.product-sidebar h3 {
  font-size: 1.1rem;
  margin-bottom: 1rem;
  font-weight: 700;
}

.spec-list {
  list-style: none;
  margin-bottom: 2rem;
}

.spec-list li {
  display: flex;
  flex-direction: column;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--grey-light);
  font-size: 0.9rem;
}

.spec-list li:last-child {
  border-bottom: none;
}

.spec-list .spec-label {
  color: var(--grey-mid);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.spec-list .spec-value {
  color: var(--navy);
  font-weight: 600;
}

.product-sidebar .btn {
  width: 100%;
}

.product-notes {
  background: rgba(230, 57, 70, 0.05);
  border-left: 4px solid var(--red);
  padding: 1.25rem 1.5rem;
  margin-top: 2rem;
  border-radius: 0 4px 4px 0;
}

.product-notes p {
  font-size: 0.9rem;
  color: var(--grey-dark);
  margin: 0;
  line-height: 1.6;
}

/* ========================================
   CATEGORY / PRODUCTS LIST PAGE
   ======================================== */

.page-hero {
  background: var(--white);
  padding: 4rem 0 2rem;
  text-align: center;
  border-bottom: 1px solid var(--grey-light);
}

.page-hero h1 {
  margin-bottom: 1rem;
}

.page-hero p {
  color: var(--grey-dark);
  max-width: 700px;
  margin: 0 auto;
  font-size: 1.1rem;
}

.category-section {
  padding: 4rem 0;
}

.category-section h2 {
  font-size: 1.75rem;
  margin-bottom: 0.5rem;
  font-weight: 800;
}

.category-section .category-description {
  color: var(--grey-dark);
  margin-bottom: 2rem;
  max-width: 700px;
}

/* ========================================
   FAQ
   ======================================== */

.faq-list {
  max-width: var(--content-width);
  margin: 0 auto;
}

.faq-category-title {
  font-size: 1.5rem;
  margin: 3rem 0 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--red);
}

.faq-category-title:first-child {
  margin-top: 0;
}

.faq-item {
  border-bottom: 1px solid var(--grey-light);
  padding: 1.5rem 0;
  cursor: pointer;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 1rem;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--navy);
}

.faq-toggle {
  flex-shrink: 0;
  color: var(--red);
  font-weight: 700;
  font-size: 1.5rem;
  line-height: 1;
  width: 24px;
  text-align: center;
}

.faq-answer {
  display: none;
  margin-top: 1rem;
  color: var(--grey-dark);
  line-height: 1.7;
  padding-right: 2rem;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-item.open .faq-toggle {
  transform: rotate(45deg);
}

/* ========================================
   FIND YOUR LUBRICANT TOOL
   ======================================== */

.finder-tool {
  max-width: 750px;
  margin: 0 auto;
  background: var(--white);
  border: 1px solid var(--grey-light);
  border-radius: 8px;
  padding: 2.5rem;
  border-top: 4px solid var(--red);
}

.finder-step h3 {
  margin-bottom: 1.5rem;
  font-size: 1.5rem;
}

.finder-options {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

@media (min-width: 600px) {
  .finder-options {
    grid-template-columns: repeat(3, 1fr);
  }
}

.finder-option {
  padding: 1rem;
  background: var(--off-white);
  border: 2px solid var(--grey-light);
  border-radius: 6px;
  cursor: pointer;
  text-align: center;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--navy);
  transition: all 0.15s ease;
}

.finder-option:hover {
  border-color: var(--red);
  background: var(--white);
  color: var(--red);
}

.finder-back {
  background: none;
  border: none;
  color: var(--grey-dark);
  font-size: 0.9rem;
  cursor: pointer;
  margin-top: 1rem;
  padding: 0;
}

.finder-back:hover {
  color: var(--red);
}

.finder-result {
  text-align: center;
  padding: 1rem 0;
}

.finder-result .recommendation-label {
  font-size: 0.85rem;
  color: var(--grey-dark);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
}

.finder-result h3 {
  font-size: 2rem;
  color: var(--navy);
  margin-bottom: 0.5rem;
}

.finder-result .product-tag {
  color: var(--red);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.finder-result p {
  color: var(--grey-dark);
  max-width: 500px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.finder-result .finder-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

/* ========================================
   CONTACT PAGE
   ======================================== */

.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  max-width: var(--content-width);
  margin: 0 auto;
}

@media (min-width: 800px) {
  .contact-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.contact-card {
  background: var(--off-white);
  padding: 2rem;
  border-radius: 6px;
  border-top: 4px solid var(--red);
}

.contact-card h3 {
  margin-bottom: 0.5rem;
  font-size: 1.25rem;
}

.contact-card .email-link {
  display: inline-block;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--navy);
  margin: 1rem 0;
  border-bottom: 2px solid var(--red);
  padding-bottom: 2px;
}

.contact-card .email-link:hover {
  color: var(--red);
}

.contact-card p {
  color: var(--grey-dark);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
}

.contact-card ul {
  margin-top: 1rem;
  padding-left: 0;
  list-style: none;
}

.contact-card ul li {
  color: var(--grey-dark);
  font-size: 0.95rem;
  margin-bottom: 0.75rem;
  padding-left: 1.25rem;
  position: relative;
}

.contact-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.5rem;
  width: 6px;
  height: 6px;
  background: var(--red);
  border-radius: 50%;
}

.contact-card ul li strong {
  color: var(--navy);
  display: block;
  margin-bottom: 0.25rem;
}

/* ========================================
   BLOG
   ======================================== */

.blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
  margin-top: 2rem;
}

@media (min-width: 700px) {
  .blog-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1000px) {
  .blog-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.blog-card {
  background: var(--white);
  border: 1px solid var(--grey-light);
  border-radius: 6px;
  padding: 1.75rem;
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--navy);
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(10, 34, 64, 0.08);
}

.blog-card .blog-category {
  font-size: 0.8rem;
  color: var(--red);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
}

.blog-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.75rem;
  line-height: 1.3;
}

.blog-card p {
  color: var(--grey-dark);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  flex: 1;
}

.blog-card .blog-link {
  font-weight: 600;
  color: var(--navy);
  font-size: 0.95rem;
  align-self: flex-start;
  border-bottom: 2px solid var(--red);
  padding-bottom: 2px;
}

.blog-card .blog-link:hover {
  color: var(--red);
}

.blog-card.placeholder {
  opacity: 0.6;
}

.blog-card.placeholder .coming-soon {
  font-size: 0.85rem;
  color: var(--grey-mid);
  font-style: italic;
}

/* Blog post layout */

.blog-post {
  max-width: var(--content-width);
  margin: 0 auto;
  padding: 3rem 1.5rem 5rem;
}

.blog-post .breadcrumb {
  font-size: 0.85rem;
  color: var(--grey-mid);
  margin-bottom: 1rem;
}

.blog-post .blog-meta {
  font-size: 0.85rem;
  color: var(--red);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1rem;
}

.blog-post h1 {
  margin-bottom: 2rem;
  line-height: 1.2;
}

.blog-post h2 {
  margin: 2.5rem 0 1rem;
  font-size: 1.5rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--red);
  display: inline-block;
}

.blog-post h3 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
}

.blog-post p {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--grey-dark);
  margin-bottom: 1.25rem;
}

.blog-post ul {
  list-style: none;
  margin: 1rem 0 1.5rem;
}

.blog-post ul li {
  padding-left: 1.5rem;
  position: relative;
  margin-bottom: 0.5rem;
  color: var(--grey-dark);
  line-height: 1.6;
}

.blog-post ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.6rem;
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
}

.blog-post .lead-paragraph {
  font-size: 1.2rem;
  color: var(--navy);
  font-weight: 500;
  border-left: 4px solid var(--red);
  padding-left: 1.5rem;
  margin: 2rem 0;
}

.blog-post .closing-quote {
  font-size: 1.15rem;
  color: var(--navy);
  font-weight: 600;
  text-align: center;
  margin: 3rem 0 1rem;
}

.blog-post .closing-tagline {
  text-align: center;
  color: var(--red);
  font-weight: 600;
  letter-spacing: 0.02em;
  margin-bottom: 2rem;
}

/* ========================================
   ABOUT PAGE
   ======================================== */

.about-content {
  max-width: var(--content-width);
  margin: 0 auto;
}

.about-content p {
  font-size: 1.1rem;
  line-height: 1.75;
  margin-bottom: 1.25rem;
  color: var(--grey-dark);
}

.about-content h2 {
  margin: 3rem 0 1rem;
  font-size: 1.75rem;
}

.about-content h3 {
  margin: 2rem 0 0.75rem;
  font-size: 1.25rem;
  color: var(--navy);
}

.about-content .powering-block {
  text-align: center;
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--grey-light);
  border-bottom: 1px solid var(--grey-light);
}

.about-content .powering-block .slogan {
  font-size: 2rem;
  color: var(--red);
  font-weight: 700;
  letter-spacing: 0.02em;
}

/* ========================================
   FOOTER
   ======================================== */

.site-footer {
  background: var(--navy);
  color: var(--white);
  padding: 4rem 0 2rem;
  margin-top: 4rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

@media (min-width: 700px) {
  .footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
  }
}

.footer-logo-link {
  display: inline-block;
  margin-bottom: 0.75rem;
}

.footer-logo {
  display: block;
  height: 32px;
  width: auto;
  max-width: 200px;
}

.footer-brand h3 {
  color: var(--white);
  margin-bottom: 0.5rem;
  font-size: 1.5rem;
}

.footer-brand .footer-slogan {
  color: var(--red);
  font-weight: 600;
  margin-bottom: 1rem;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.footer-section h4 {
  color: var(--white);
  font-size: 0.95rem;
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.footer-section ul {
  list-style: none;
}

.footer-section ul li {
  margin-bottom: 0.5rem;
}

.footer-section ul li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.95rem;
  transition: color 0.2s ease;
}

.footer-section ul li a:hover {
  color: var(--red);
}

.footer-social {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.footer-social a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  color: rgba(255, 255, 255, 0.4);
  transition: all 0.2s ease;
  cursor: not-allowed;
}

.footer-social a svg {
  width: 18px;
  height: 18px;
}

.footer-bottom {
  max-width: var(--max-width);
  margin: 3rem auto 0;
  padding: 2rem 1.5rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

@media (min-width: 700px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.footer-bottom p {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  margin: 0;
}

.footer-bottom a {
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.85rem;
}

.footer-bottom a:hover {
  color: var(--red);
}

.footer-legal-links {
  display: flex;
  gap: 1.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

/* ========================================
   CHATBOT
   ======================================== */

.chatbot-toggle {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(10, 34, 64, 0.25);
  z-index: 1000;
  transition: all 0.2s ease;
}

.chatbot-toggle:hover {
  background: var(--red);
  transform: scale(1.05);
}

.chatbot-toggle svg {
  width: 26px;
  height: 26px;
}

.chatbot-window {
  position: fixed;
  bottom: 100px;
  right: 24px;
  width: 380px;
  max-width: calc(100vw - 48px);
  height: 560px;
  max-height: calc(100vh - 140px);
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 20px 60px rgba(10, 34, 64, 0.25);
  display: none;
  flex-direction: column;
  overflow: hidden;
  z-index: 1000;
  border: 1px solid var(--grey-light);
}

.chatbot-window.open {
  display: flex;
}

.chatbot-header {
  background: var(--navy);
  color: var(--white);
  padding: 1rem 1.25rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.chatbot-header h3 {
  color: var(--white);
  font-size: 1rem;
  margin: 0;
}

.chatbot-header .chatbot-status {
  font-size: 0.75rem;
  opacity: 0.7;
}

.chatbot-close {
  background: none;
  border: none;
  color: var(--white);
  cursor: pointer;
  padding: 0.25rem;
  display: flex;
}

.chatbot-disclaimer {
  background: rgba(230, 57, 70, 0.08);
  border-bottom: 1px solid var(--grey-light);
  padding: 0.6rem 1rem;
  font-size: 0.75rem;
  color: var(--grey-dark);
  text-align: center;
}

.chatbot-messages {
  flex: 1;
  padding: 1rem;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.chat-message {
  max-width: 85%;
  padding: 0.7rem 1rem;
  border-radius: 12px;
  font-size: 0.9rem;
  line-height: 1.5;
  word-wrap: break-word;
}

.chat-message.bot {
  background: var(--off-white);
  color: var(--navy);
  align-self: flex-start;
  border-bottom-left-radius: 4px;
}

.chat-message.user {
  background: var(--navy);
  color: var(--white);
  align-self: flex-end;
  border-bottom-right-radius: 4px;
}

.chat-message.typing {
  font-style: italic;
  color: var(--grey-mid);
}

.chatbot-input-form {
  border-top: 1px solid var(--grey-light);
  padding: 0.75rem;
  display: flex;
  gap: 0.5rem;
}

.chatbot-input {
  flex: 1;
  padding: 0.6rem 0.85rem;
  border: 1px solid var(--grey-light);
  border-radius: 6px;
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s ease;
}

.chatbot-input:focus {
  border-color: var(--navy);
}

.chatbot-send {
  background: var(--navy);
  color: var(--white);
  border: none;
  border-radius: 6px;
  padding: 0 1rem;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: background 0.2s ease;
}

.chatbot-send:hover {
  background: var(--red);
}

.chatbot-send:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* ========================================
   UTILITY
   ======================================== */

.divider {
  height: 1px;
  background: var(--grey-light);
  margin: 3rem 0;
}

.center {
  text-align: center;
}

.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }

/* Decorative circle pattern (subtle background motif) */
.circle-pattern {
  position: absolute;
  pointer-events: none;
  opacity: 0.05;
  z-index: 0;
}

/* ========================================
   PRODUCT COMPARISON TOOL
   ======================================== */

.compare-layout {
  display: grid;
  gap: 2.5rem;
  margin-top: 2rem;
}

@media (min-width: 900px) {
  .compare-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

/* Mobile: picker first so you can choose, chart follows below. No sticky. */
.compare-picker-wrap {
  order: 1;
}

.compare-viz-wrap {
  order: 2;
}

/* Desktop: picker left, chart right and sticky so it stays in view while scrolling chips */
@media (min-width: 900px) {
  .compare-picker-wrap { order: 1; }
  .compare-viz-wrap {
    order: 2;
    position: sticky;
    top: 90px;
  }
}

.compare-instruction {
  font-size: 0.95rem;
  color: var(--grey-dark);
  margin-bottom: 1.5rem;
}

.cmp-types {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.cmp-type {
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  padding: 0.5rem 1.1rem;
  border: 1.5px solid var(--grey-light);
  border-radius: 8px;
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
  transition: all 0.15s;
}

.cmp-type:hover {
  border-color: var(--navy);
}

.cmp-type.active {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.cmp-cat {
  margin-bottom: 1.25rem;
}

.cmp-cat-label {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--grey-mid);
  margin-bottom: 0.6rem;
}

.cmp-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.cmp-chip {
  font-family: inherit;
  font-size: 0.85rem;
  font-weight: 500;
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--grey-light);
  border-radius: 100px;
  background: var(--white);
  color: var(--navy);
  cursor: pointer;
  transition: all 0.15s;
}

.cmp-chip:hover {
  border-color: var(--navy);
}

.cmp-chip.selected {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--white);
}

.compare-viz {
  background: var(--white);
  border: 1px solid var(--grey-light);
  border-radius: 12px;
  padding: 1.5rem;
}

.cmp-radar {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.compare-empty {
  text-align: center;
  color: var(--grey-mid);
  font-size: 0.95rem;
  padding: 2rem 1rem;
}

.cmp-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--grey-light);
}

.cmp-legend-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.cmp-legend-item a {
  color: var(--navy);
}

.cmp-legend-swatch {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  display: inline-block;
}

.cmp-score-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 1.5rem;
  font-size: 0.9rem;
}

.cmp-score-table th,
.cmp-score-table td {
  padding: 0.6rem 0.5rem;
  text-align: left;
  border-bottom: 1px solid var(--grey-light);
}

.cmp-score-table th {
  font-weight: 700;
}

.cmp-score-table td:first-child {
  color: var(--grey-dark);
}

.cmp-score {
  display: inline-flex;
  gap: 3px;
}

.cmp-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--grey-light);
  display: inline-block;
}

.cmp-dot.on {
  background: var(--navy);
}

.cmp-dot.half {
  background: linear-gradient(90deg, var(--navy) 50%, var(--grey-light) 50%);
}

.cmp-score-num {
  margin-left: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--navy);
}

.compare-note {
  font-size: 0.8rem;
  color: var(--grey-mid);
  margin-top: 1.5rem;
  text-align: center;
  font-style: italic;
}

/* ===================== APPLICATION GUIDE TOOL ===================== */
.guide-controls { margin-bottom: 1.5rem; }
.guide-search {
  width: 100%; padding: 0.85rem 1.1rem; font-size: 1rem;
  border: 2px solid var(--grey-light); border-radius: 8px;
  font-family: inherit; color: var(--navy); margin-bottom: 1rem;
}
.guide-search:focus { outline: none; border-color: var(--navy); }
.guide-filters { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.guide-filter {
  padding: 0.45rem 1rem; border: 1px solid var(--navy); background: transparent;
  color: var(--navy); border-radius: 999px; cursor: pointer; font-size: 0.9rem;
  font-family: inherit; transition: all 0.15s ease;
}
.guide-filter:hover { background: var(--grey-light); }
.guide-filter.active { background: var(--navy); color: #fff; }
.guide-count { color: var(--grey-dark); font-size: 0.9rem; margin: 0.5rem 0 1.25rem; }

.guide-results { display: grid; grid-template-columns: repeat(auto-fill, minmax(330px, 1fr)); gap: 1.25rem; }
.guide-card {
  border: 1px solid var(--grey-light); border-radius: 10px; overflow: hidden;
  background: #fff; display: flex; flex-direction: column;
}
.guide-card-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: 0.85rem 1.1rem; background: var(--navy);
}
.guide-card-head h3 { color: #fff; margin: 0; font-size: 1.02rem; }
.guide-cat-tag {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.04em;
  color: rgba(255,255,255,0.75); border: 1px solid rgba(255,255,255,0.3);
  padding: 0.15rem 0.5rem; border-radius: 4px; white-space: nowrap;
}
.guide-card-body { display: grid; grid-template-columns: 1fr 1fr; }
.guide-col { padding: 0.9rem 1.1rem; }
.guide-col-use { background: rgba(92,194,63,0.07); border-right: 1px solid var(--grey-light); }
.guide-col-dont { background: rgba(230,57,70,0.05); }
.guide-col-label {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em;
  font-weight: 700; margin-bottom: 0.5rem;
}
.guide-col-use .guide-col-label { color: #3d9426; }
.guide-col-dont .guide-col-label { color: var(--red); }
.guide-use-line { margin-bottom: 0.4rem; font-size: 0.9rem; line-height: 1.4; }
.guide-pill {
  display: inline-block; font-size: 0.65rem; text-transform: uppercase;
  letter-spacing: 0.03em; font-weight: 700; padding: 0.1rem 0.4rem;
  border-radius: 4px; margin-right: 0.35rem;
}
.guide-pill-best { background: #3d9426; color: #fff; }
.guide-pill-alt { background: var(--grey-light); color: var(--navy); }
.guide-prod { color: var(--navy); font-weight: 600; text-decoration: none; border-bottom: 1px solid transparent; }
.guide-prod:hover { border-bottom-color: var(--navy); }
.guide-prod-soon { color: var(--grey-dark); font-weight: 600; font-style: italic; }
.guide-none { color: var(--grey-dark); font-size: 0.88rem; }
.guide-dont-text { font-size: 0.9rem; line-height: 1.4; color: var(--navy); }
.guide-reason { padding: 0.8rem 1.1rem 0; font-size: 0.88rem; color: var(--grey-dark); line-height: 1.5; }
.guide-caution { padding: 0.6rem 1.1rem 1rem; font-size: 0.85rem; color: var(--navy); line-height: 1.5; }
.guide-caution strong { color: var(--red); }

.guide-empty { padding: 2rem; text-align: center; color: var(--grey-dark); }

.guide-rules { margin-top: 3rem; padding: 1.5rem 1.75rem; background: var(--grey-light); border-radius: 10px; }
.guide-rules h2 { margin-top: 0; font-size: 1.15rem; }
.guide-rules ul { margin: 0; padding-left: 1.2rem; }
.guide-rules li { margin-bottom: 0.5rem; color: var(--navy); line-height: 1.5; }

.guide-download-cta { margin-top: 2rem; text-align: center; }
.guide-download-cta p { margin-bottom: 0.75rem; color: var(--grey-dark); }

/* Product page Use/Don't-Use box */
.pdu-box { border: 1px solid var(--grey-light); border-radius: 10px; overflow: hidden; margin: 2rem 0; }
.pdu-head { background: var(--navy); color: #fff; padding: 0.7rem 1.1rem; font-weight: 600; }
.pdu-body { display: grid; grid-template-columns: 1fr 1fr; }
.pdu-col { padding: 1rem 1.1rem; }
.pdu-use { background: rgba(92,194,63,0.07); border-right: 1px solid var(--grey-light); }
.pdu-dont { background: rgba(230,57,70,0.05); }
.pdu-col-label { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.05em; font-weight: 700; margin-bottom: 0.5rem; }
.pdu-use .pdu-col-label { color: #3d9426; }
.pdu-dont .pdu-col-label { color: var(--red); }
.pdu-col ul { margin: 0; padding-left: 1.1rem; }
.pdu-col li { font-size: 0.9rem; line-height: 1.45; margin-bottom: 0.35rem; color: var(--navy); }
.pdu-foot { padding: 0.75rem 1.1rem; font-size: 0.85rem; color: var(--grey-dark); border-top: 1px solid var(--grey-light); }
.pdu-foot a { color: var(--red); font-weight: 600; }

@media (max-width: 560px) {
  .guide-card-body, .pdu-body { grid-template-columns: 1fr; }
  .guide-col-use, .pdu-use { border-right: none; border-bottom: 1px solid var(--grey-light); }
}

.pdu-section { padding: 1rem 0 2rem; }
.pdu-alt { color: var(--grey-dark); font-style: italic; font-size: 0.85em; }

/* ===================== DOWNLOADS PAGE ===================== */
.download-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 1.5rem; }
.download-card {
  border: 1px solid var(--grey-light); border-radius: 10px; padding: 1.75rem;
  text-align: center; background: #fff; display: flex; flex-direction: column;
}
.download-icon {
  width: 56px; height: 56px; margin: 0 auto 1rem; border-radius: 10px;
  background: var(--navy); color: #fff; font-size: 0.85rem; font-weight: 700;
  letter-spacing: 0.05em; display: flex; align-items: center; justify-content: center;
}
.download-card h3 { margin: 0 0 0.5rem; font-size: 1.1rem; }
.download-card p { color: var(--grey-dark); font-size: 0.92rem; line-height: 1.5; flex-grow: 1; margin-bottom: 1.25rem; }
.download-note { margin-top: 2rem; text-align: center; color: var(--grey-dark); font-size: 0.85rem; max-width: 640px; margin-left: auto; margin-right: auto; }

/* ===================== NAV DROPDOWN (Guides & Tools) ===================== */
.nav-dropdown { position: relative; display: inline-block; }
.nav-dropdown-toggle {
  font-size: 0.95rem; font-weight: 500; color: var(--navy);
  background: none; border: none; cursor: pointer; font-family: inherit;
  padding: 0; display: inline-flex; align-items: center; gap: 0.3rem;
}
.nav-dropdown-toggle:hover { color: var(--red); }
.nav-dropdown-toggle .caret {
  width: 0; height: 0; border-left: 4px solid transparent; border-right: 4px solid transparent;
  border-top: 5px solid currentColor; transition: transform 0.15s ease;
}
.nav-dropdown:hover .caret, .nav-dropdown:focus-within .caret { transform: rotate(180deg); }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
  min-width: 200px; background: #fff; border: 1px solid var(--grey-light);
  border-radius: 8px; box-shadow: 0 8px 24px rgba(10,34,64,0.12);
  padding: 0.5rem 0; opacity: 0; visibility: hidden; transition: all 0.15s ease; z-index: 100;
}
.nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown:focus-within .nav-dropdown-menu {
  opacity: 1; visibility: visible; transform: translateX(-50%) translateY(4px);
}
.nav-dropdown-menu a {
  display: block; padding: 0.55rem 1.1rem; font-size: 0.92rem; color: var(--navy);
  white-space: nowrap;
}
.nav-dropdown-menu a:hover { background: var(--grey-light); color: var(--red); }
.nav-dropdown-menu a.active { color: var(--red); font-weight: 600; }
/* hover bridge so the menu does not vanish between toggle and panel */
.nav-dropdown::after { content: ''; position: absolute; top: 100%; left: 0; right: 0; height: 10px; }

/* Mobile: show tools as an indented group, no dropdown behaviour */
.mobile-nav .mobile-group-label {
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.05em;
  color: var(--grey-dark); padding: 0.5rem 0 0.25rem; font-weight: 700;
}
.mobile-nav .mobile-sub { padding-left: 1rem; }

/* Dropdown menu links must stay dark even on the ICHOREX dark-header page */
.ichorex-page .site-header .main-nav .nav-dropdown-menu a {
  color: var(--navy);
}
.ichorex-page .site-header .main-nav .nav-dropdown-menu a:hover {
  color: var(--red);
}
/* Toggle button inherits the white header colour on ICHOREX page */
.ichorex-page .site-header .main-nav .nav-dropdown-toggle {
  color: rgba(255, 255, 255, 0.85);
}
.ichorex-page .site-header .main-nav .nav-dropdown-toggle:hover {
  color: #fff;
}

/* ===================== ICHOREX FLAGSHIP / COVERAGE ===================== */
.ichorex-flagship-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin: 2rem 0; }
.ichorex-flagship-point {
  background: #fff; border: 1px solid var(--grey-light); border-left: 4px solid var(--ichorex-green);
  border-radius: 8px; padding: 1.25rem 1.5rem;
}
.ichorex-flagship-point h3 { margin: 0 0 0.5rem; color: var(--navy); font-size: 1.1rem; }
.ichorex-flagship-point p { margin: 0; color: var(--grey-dark); font-size: 0.95rem; line-height: 1.55; }
.ichorex-coverage { margin-top: 2rem; }
.ich-cov-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 0.6rem; }
.ich-cov-item {
  display: flex; align-items: center; gap: 0.65rem;
  background: #fff; border: 1px solid var(--grey-light); border-radius: 8px; padding: 0.7rem 1rem;
}
.ich-cov-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--grey-light); flex-shrink: 0; }
.ich-cov-best .ich-cov-dot { background: var(--ichorex-green); }
.ich-cov-label { flex-grow: 1; color: var(--navy); font-size: 0.95rem; font-weight: 500; }
.ich-cov-which { font-size: 0.72rem; color: var(--ichorex-green-dark); font-weight: 600; margin-right: 0.5rem; white-space: nowrap; }
.ich-cov-tag {
  font-size: 0.68rem; text-transform: uppercase; letter-spacing: 0.04em; font-weight: 700;
  padding: 0.15rem 0.5rem; border-radius: 4px; background: var(--ichorex-green); color: #fff; white-space: nowrap;
}
.ich-cov-tag-alt { background: var(--grey-light); color: var(--grey-dark); }
.ichorex-coverage-note { margin-top: 1.25rem; font-size: 0.85rem; color: var(--grey-dark); font-style: italic; text-align: center; }
@media (max-width: 600px) { .ichorex-flagship-grid { grid-template-columns: 1fr; } }

/* ===================== ANIMATED HALO RING MOTIF ===================== */
/* Rotation is slow and continuous; the pulse runs on a faster, visible rhythm.
   Both share the transform property, so the keyframes below fold a repeating
   breathe into the rotation: the ring scales up and back several times per turn,
   making the pulse clearly visible without being distracting. */

/* Hero ring: keeps its translateY(-50%) centring through every keyframe */
@keyframes halo-hero {
  0%   { transform: translateY(-50%) rotate(0deg)    scale(1.00); }
  12.5%{ transform: translateY(-50%) rotate(45deg)   scale(1.07); }
  25%  { transform: translateY(-50%) rotate(90deg)   scale(1.00); }
  37.5%{ transform: translateY(-50%) rotate(135deg)  scale(1.07); }
  50%  { transform: translateY(-50%) rotate(180deg)  scale(1.00); }
  62.5%{ transform: translateY(-50%) rotate(225deg)  scale(1.07); }
  75%  { transform: translateY(-50%) rotate(270deg)  scale(1.00); }
  87.5%{ transform: translateY(-50%) rotate(315deg)  scale(1.07); }
  100% { transform: translateY(-50%) rotate(360deg)  scale(1.00); }
}
.hero-circle-bg {
  animation: halo-hero 48s linear infinite;
  transform-origin: center center;
  will-change: transform;
}

/* Card / section rings: same idea, plain centre origin */
@keyframes halo-ring {
  0%   { transform: rotate(0deg)    scale(1.00); }
  12.5%{ transform: rotate(45deg)   scale(1.09); }
  25%  { transform: rotate(90deg)   scale(1.00); }
  37.5%{ transform: rotate(135deg)  scale(1.09); }
  50%  { transform: rotate(180deg)  scale(1.00); }
  62.5%{ transform: rotate(225deg)  scale(1.09); }
  75%  { transform: rotate(270deg)  scale(1.00); }
  87.5%{ transform: rotate(315deg)  scale(1.09); }
  100% { transform: rotate(360deg)  scale(1.00); }
}
.product-card .product-circle-decoration {
  animation: halo-ring 72s linear infinite;
  transform-origin: center center;
  will-change: transform;
}
.product-card:hover .product-circle-decoration {
  animation-duration: 20s;
}

/* Section-background rings (added for more presence) */
.halo-section-bg {
  position: absolute;
  pointer-events: none;
  z-index: 0;
  opacity: 0.05;
  animation: halo-ring 56s linear infinite;
  transform-origin: center center;
  will-change: transform;
}

/* Section ring placements */
.halo-section-navy {
  width: 460px; height: 460px;
  top: 50%; left: -120px; transform: translateY(-50%);
  opacity: 0.08;
  /* white-ish on navy: invert the navy motif so it reads on dark */
  filter: brightness(0) invert(1);
}
.halo-section-range {
  width: 520px; height: 520px;
  top: -140px; right: -140px;
  opacity: 0.05;
}
/* The navy ring uses translateY centring, so give it matching keyframes */
@keyframes halo-ring-navy {
  0%   { transform: translateY(-50%) rotate(0deg)   scale(1.00); }
  12.5%{ transform: translateY(-50%) rotate(45deg)  scale(1.09); }
  25%  { transform: translateY(-50%) rotate(90deg)  scale(1.00); }
  37.5%{ transform: translateY(-50%) rotate(135deg) scale(1.09); }
  50%  { transform: translateY(-50%) rotate(180deg) scale(1.00); }
  62.5%{ transform: translateY(-50%) rotate(225deg) scale(1.09); }
  75%  { transform: translateY(-50%) rotate(270deg) scale(1.00); }
  87.5%{ transform: translateY(-50%) rotate(315deg) scale(1.09); }
  100% { transform: translateY(-50%) rotate(360deg) scale(1.00); }
}
.halo-section-navy { animation: halo-ring-navy 56s linear infinite; }