/* Atheron — corporate energy / manufacturing theme
   Typography: Montserrat (headings) + Source Sans 3 (body) — common large-cap energy sector stack
   Primary: #18A558 */

:root {
  --color-primary: #18a558;
  --color-primary-dark: #128346;
  --color-primary-light: #22c56e;
  --color-primary-soft: rgba(24, 165, 88, 0.12);
  --color-primary-glow: rgba(24, 165, 88, 0.35);
  --color-bg: #fafbfc;
  --color-bg-dark: #05080d;
  --color-bg-dark-elevated: #0c1219;
  --color-bg-muted: #eef1f4;
  --color-text: #1a2332;
  --color-text-muted: #5c6778;
  --color-text-on-dark: #e8edf2;
  --color-text-on-dark-muted: #9aa5b5;
  --color-border: rgba(26, 35, 50, 0.08);
  --color-border-dark: rgba(255, 255, 255, 0.08);
  --font-heading: "Montserrat", system-ui, sans-serif;
  --font-body: "Source Sans 3", system-ui, sans-serif;
  --shadow-sm: 0 2px 8px rgba(5, 8, 13, 0.06);
  --shadow-md: 0 12px 40px rgba(5, 8, 13, 0.12);
  --shadow-lg: 0 24px 80px rgba(5, 8, 13, 0.18);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --header-h: 72px;
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --transition-fast: 0.2s var(--ease-out);
  --transition-med: 0.45s var(--ease-out);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

h1,
h2,
h3,
.logo-text {
  font-family: var(--font-heading);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
}

h1 {
  font-size: clamp(2.25rem, 5vw, 3.75rem);
  font-weight: 800;
}

h2.section-title {
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 700;
}

h3 {
  font-size: 1.25rem;
  font-weight: 600;
}

p {
  margin: 0 0 1rem;
}

a {
  color: var(--color-primary-dark);
  text-decoration: none;
  transition: color var(--transition-fast), opacity var(--transition-fast);
}

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

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Film grain / noise — subtle corporate texture (energy sites often use depth) */
.noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 9999;
  opacity: 0.035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: overlay;
}

/* Header — glass + border like premium corporate */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition:
    background var(--transition-med),
    box-shadow var(--transition-med),
    border-color var(--transition-med);
  border-bottom: 1px solid transparent;
}

.site-header.is-scrolled {
  background: rgba(250, 251, 252, 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom-color: var(--color-border);
  box-shadow: var(--shadow-sm);
}

.site-header.is-scrolled .logo-text,
.site-header.is-scrolled .nav-list a:not(.nav-cta) {
  color: var(--color-text);
}

.site-header.is-scrolled .nav-cta {
  color: #fff;
}

/* Over hero: light text until user scrolls */
.site-header:not(.is-scrolled) .logo-text {
  color: #fff;
}

.site-header:not(.is-scrolled) .nav-list a:not(.nav-cta) {
  color: rgba(255, 255, 255, 0.82);
}

.site-header:not(.is-scrolled) .nav-list a:not(.nav-cta):hover {
  color: #fff;
}

.site-header:not(.is-scrolled) .nav-cta {
  background: var(--color-primary);
  color: #fff !important;
  border-color: transparent;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  z-index: 1002;
}

.logo-mark {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  box-shadow: 0 4px 16px var(--color-primary-glow);
  position: relative;
}

.logo-mark::after {
  content: "";
  position: absolute;
  inset: 8px;
  border: 2px solid rgba(255, 255, 255, 0.35);
  border-radius: 4px;
}

.logo-text {
  font-size: 1.125rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: inherit;
}

.logo--footer .logo-text {
  color: var(--color-text-on-dark);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
  z-index: 1002;
}

.nav-toggle-bar {
  width: 24px;
  height: 2px;
  background: currentColor;
  border-radius: 1px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.site-header:not(.is-scrolled) .nav-toggle {
  color: #fff;
}

.site-header.is-scrolled .nav-toggle {
  color: var(--color-text);
}

.nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.nav-list a {
  display: inline-block;
  padding: 10px 14px;
  font-size: 0.8125rem;
  font-weight: 600;
  font-family: var(--font-heading);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: inherit;
}

.nav-list a:hover {
  opacity: 0.85;
}

.nav-cta {
  background: var(--color-primary);
  color: #fff !important;
  border-radius: var(--radius-sm);
  margin-left: 8px;
  box-shadow: 0 4px 14px var(--color-primary-glow);
}

.nav-cta:hover {
  background: var(--color-primary-light);
  opacity: 1;
}

/* Hero — full viewport, gradient mesh + grid (Adani-style drama) */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 48px) 0 80px;
  overflow: hidden;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 120% 80% at 70% 20%, rgba(24, 165, 88, 0.25) 0%, transparent 50%),
    radial-gradient(ellipse 80% 60% at 20% 80%, rgba(18, 131, 70, 0.2) 0%, transparent 45%),
    linear-gradient(165deg, #030508 0%, #0a1628 35%, #05080d 100%);
}

.hero-gradient::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(5, 8, 13, 0.95) 0%, transparent 45%);
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black 20%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 40%, black 20%, transparent 70%);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 880px;
}

.eyebrow {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--color-primary-light);
  margin-bottom: 1.25rem;
}

.eyebrow--on-dark {
  color: var(--color-primary-light);
}

.hero-title {
  color: #fff;
  margin: 0 0 1.5rem;
  text-shadow: 0 2px 40px rgba(0, 0, 0, 0.35);
}

.text-gradient {
  background: linear-gradient(105deg, #fff 0%, var(--color-primary-light) 45%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-lead {
  font-size: clamp(1.0625rem, 1.5vw, 1.25rem);
  color: var(--color-text-on-dark-muted);
  max-width: 640px;
  line-height: 1.7;
  margin-bottom: 2rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  transition:
    transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background var(--transition-fast),
    border-color var(--transition-fast);
}

.btn:active {
  transform: scale(0.98);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 8px 28px var(--color-primary-glow);
}

.btn-primary:hover {
  background: var(--color-primary-light);
  color: #fff;
  box-shadow: 0 12px 36px var(--color-primary-glow);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.btn-outline:hover {
  border-color: var(--color-primary-light);
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}

.btn-large {
  padding: 16px 32px;
  font-size: 0.875rem;
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-on-dark);
  border-color: var(--color-border-dark);
}

.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-light);
}

.hero-scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  font-family: var(--font-heading);
  font-size: 0.625rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.35);
  z-index: 1;
}

.hero-scroll-line {
  width: 1px;
  height: 48px;
  background: linear-gradient(to bottom, var(--color-primary), transparent);
  animation: scroll-line 2s var(--ease-out) infinite;
}

@keyframes scroll-line {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  40% {
    transform: scaleY(1);
    transform-origin: top;
  }
  60% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* Metrics strip */
.metrics {
  position: relative;
  z-index: 2;
  margin-top: -48px;
  padding: 0 24px 64px;
}

.metrics-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.metric {
  padding: 32px 28px;
  text-align: center;
  border-right: 1px solid var(--color-border);
}

.metric:last-child {
  border-right: none;
}

.metric-value {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  color: var(--color-primary-dark);
  letter-spacing: -0.03em;
  line-height: 1;
}

.metric-suffix {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--color-primary);
  vertical-align: super;
  margin-left: 2px;
}

.metric-label {
  display: block;
  margin-top: 12px;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
  line-height: 1.4;
  max-width: 200px;
  margin-left: auto;
  margin-right: auto;
}

/* Sections */
.section {
  padding: 96px 0;
}

.section--dark {
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark);
}

.section--muted {
  background: var(--color-bg-muted);
}

.section-head {
  max-width: 720px;
  margin-bottom: 48px;
}

.section-head--row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  max-width: none;
  gap: 24px;
  flex-wrap: wrap;
}

.section-lead {
  font-size: 1.125rem;
  color: var(--color-text-muted);
  margin-top: 1rem;
}

.section-lead--muted {
  color: var(--color-text-on-dark-muted);
}

.section--dark .section-title {
  color: #fff;
}

.link-arrow {
  font-family: var(--font-heading);
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.link-arrow:hover {
  color: var(--color-primary-light);
}

/* About */
.about-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.about-card {
  padding: 32px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition:
    transform var(--transition-med),
    box-shadow var(--transition-med),
    border-color var(--transition-fast);
}

.about-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(24, 165, 88, 0.25);
}

.about-card h3 {
  margin: 0 0 12px;
  font-size: 1.125rem;
}

.about-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.about-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  margin-bottom: 20px;
  color: var(--color-primary-dark);
  background: linear-gradient(145deg, rgba(24, 165, 88, 0.18), rgba(24, 165, 88, 0.05));
  border: 1px solid rgba(24, 165, 88, 0.28);
}

.about-card-icon svg {
  flex-shrink: 0;
}

.about-card-icon--2 {
  color: #0f6d3d;
  background: linear-gradient(145deg, rgba(24, 165, 88, 0.24), rgba(24, 165, 88, 0.07));
  border-color: rgba(24, 165, 88, 0.32);
}

.about-card-icon--3 {
  color: #0a5a30;
  background: linear-gradient(145deg, rgba(18, 131, 70, 0.22), rgba(24, 165, 88, 0.06));
  border-color: rgba(18, 131, 70, 0.28);
}

.about-cta-wrap {
  margin-top: 40px;
  text-align: center;
}

/* Capabilities grid */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.cap-card {
  padding: 36px;
  background: var(--color-bg-dark-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
  transition:
    transform var(--transition-med),
    border-color var(--transition-fast),
    box-shadow var(--transition-med);
}

.cap-card:hover {
  transform: translateY(-4px);
  border-color: rgba(24, 165, 88, 0.35);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

.cap-num {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  display: block;
  margin-bottom: 16px;
}

.cap-card h3 {
  color: #fff;
  margin: 0 0 12px;
  font-size: 1.25rem;
}

.cap-card p {
  color: var(--color-text-on-dark-muted);
  margin: 0 0 20px;
  font-size: 1rem;
}

.cap-link {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary-light);
}

.cap-link:hover {
  color: #fff;
}

/* Manufacturing */
.manufacturing-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.checklist {
  list-style: none;
  margin: 24px 0 0;
  padding: 0;
}

.checklist li {
  position: relative;
  padding-left: 28px;
  margin-bottom: 12px;
  color: var(--color-text-muted);
}

.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-soft);
}

.manufacturing-visual {
  min-height: 360px;
}

.manufacturing-panel {
  height: 100%;
  min-height: 360px;
  border-radius: var(--radius-lg);
  background:
    linear-gradient(145deg, rgba(24, 165, 88, 0.15) 0%, transparent 50%),
    linear-gradient(165deg, #0c1219 0%, #05080d 100%);
  border: 1px solid var(--color-border-dark);
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 20px;
  position: relative;
  overflow: hidden;
}

.manufacturing-panel::before {
  content: "";
  position: absolute;
  top: -50%;
  right: -30%;
  width: 80%;
  height: 100%;
  background: radial-gradient(circle, rgba(24, 165, 88, 0.12) 0%, transparent 65%);
  pointer-events: none;
}

.manufacturing-stat {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 16px 0;
  border-top: 1px solid var(--color-border-dark);
  position: relative;
  z-index: 1;
}

.manufacturing-stat-label {
  font-size: 0.8125rem;
  color: var(--color-text-on-dark-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.manufacturing-stat-value {
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  color: var(--color-primary-light);
}

/* Sustainability */
.sustainability-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  padding: 56px;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--color-primary-soft) 0%, #fff 40%, #eef6f0 100%);
  border: 1px solid rgba(24, 165, 88, 0.2);
  box-shadow: var(--shadow-md);
}

.sustainability-text {
  flex: 1;
  min-width: 280px;
}

.sustainability .section-title {
  margin-top: 0.5rem;
}

/* News */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.news-card {
  padding: 28px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  transition: box-shadow var(--transition-med), border-color var(--transition-fast);
}

.news-card:hover {
  box-shadow: var(--shadow-md);
  border-color: rgba(24, 165, 88, 0.2);
}

.news-card time {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
}

.news-card h3 {
  margin: 12px 0;
  font-size: 1.125rem;
  line-height: 1.35;
}

.news-card p {
  color: var(--color-text-muted);
  font-size: 0.9375rem;
  margin-bottom: 16px;
}

/* Leadership quote */
.quote-grid {
  max-width: 800px;
}

.quote-card {
  margin: 0;
  padding: 40px 48px;
  background: #fff;
  border-radius: var(--radius-lg);
  border-left: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.quote-text {
  font-size: 1.25rem;
  line-height: 1.6;
  color: var(--color-text);
  font-style: italic;
  margin: 0 0 24px;
}

.quote-name {
  font-family: var(--font-heading);
  font-weight: 700;
  font-style: normal;
  font-size: 1rem;
  color: var(--color-text);
}

.quote-role {
  display: block;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  margin-top: 4px;
}

/* Investors */
.investor-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.investor-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  background: var(--color-bg-dark-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
  color: var(--color-text-on-dark);
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9375rem;
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    transform var(--transition-fast);
}

.investor-list a:hover {
  background: rgba(24, 165, 88, 0.1);
  border-color: rgba(24, 165, 88, 0.35);
  color: #fff;
}

.file-tag {
  font-size: 0.6875rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  color: var(--color-primary-light);
  padding: 4px 8px;
  border: 1px solid rgba(24, 165, 88, 0.4);
  border-radius: 4px;
}

/* CTA */
.cta-band {
  padding: 80px 0;
  background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 50%, #0f6d3d 100%);
  color: #fff;
}

.cta-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-title {
  font-family: var(--font-heading);
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 800;
  margin: 0 0 12px;
  color: #fff;
}

.cta-lead {
  margin: 0;
  max-width: 480px;
  opacity: 0.95;
  font-size: 1.0625rem;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cta-band .btn-primary {
  background: #fff;
  color: var(--color-primary-dark);
  box-shadow: var(--shadow-md);
}

.cta-band .btn-primary:hover {
  background: #f0f4f2;
  color: var(--color-primary-dark);
}

.cta-band .btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.4);
}

.cta-band .btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  color: #fff;
}

/* Footer */
.site-footer {
  background: #020406;
  color: var(--color-text-on-dark-muted);
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid var(--color-border-dark);
}

.footer-tagline {
  margin-top: 16px;
  max-width: 280px;
  font-size: 0.9375rem;
}

.footer-heading {
  font-family: var(--font-heading);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--color-text-on-dark);
  margin: 0 0 16px;
}

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

.footer-col li {
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--color-text-on-dark-muted);
  font-size: 0.9375rem;
}

.footer-col a:hover {
  color: var(--color-primary-light);
}

.footer-bottom {
  padding: 24px 0;
}

.footer-bottom-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 16px;
  font-size: 0.8125rem;
}

.footer-note {
  opacity: 0.6;
  margin: 0;
}

/* Scroll reveal */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition:
    opacity 0.7s var(--ease-out),
    transform 0.7s var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}
.reveal-delay-2 {
  transition-delay: 0.2s;
}
.reveal-delay-3 {
  transition-delay: 0.35s;
}

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

  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .hero-scroll-line {
    animation: none;
  }
}

/* Mobile */
@media (max-width: 1024px) {
  .metrics-inner {
    grid-template-columns: repeat(2, 1fr);
  }

  .metric:nth-child(2) {
    border-right: none;
  }

  .metric:nth-child(1),
  .metric:nth-child(2) {
    border-bottom: 1px solid var(--color-border);
  }

  .about-grid {
    grid-template-columns: 1fr;
  }

  .manufacturing-layout {
    grid-template-columns: 1fr;
  }

  .news-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    inset: 0;
    top: var(--header-h);
    background: rgba(5, 8, 13, 0.97);
    padding: 24px;
    transform: translateX(100%);
    transition: transform var(--transition-med);
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-list a {
    color: #fff !important;
    padding: 16px;
    border-bottom: 1px solid var(--color-border-dark);
  }

  .nav-cta {
    margin-left: 0;
    text-align: center;
    margin-top: 16px;
  }

  .site-header.is-scrolled .nav-list a:not(.nav-cta) {
    color: #fff !important;
  }

  .metrics-inner {
    grid-template-columns: 1fr;
  }

  .metric {
    border-right: none;
    border-bottom: 1px solid var(--color-border);
  }

  .metric:last-child {
    border-bottom: none;
  }

  .cap-grid {
    grid-template-columns: 1fr;
  }

  .sustainability-banner {
    padding: 32px;
  }

  .quote-card {
    padding: 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .hero-scroll {
    display: none;
  }
}

/* Decimal animation for 99.9 */
.metric-value.decimal {
  font-variant-numeric: tabular-nums;
}

/* —— About page —— */
.about-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.about-jump a {
  display: inline-flex;
  align-items: center;
  padding: 12px 18px;
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.about-jump a:hover {
  border-color: var(--color-primary-light);
  background: rgba(24, 165, 88, 0.15);
  color: #fff;
}

.about-story {
  padding-top: 88px;
}

.story-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 56px;
  align-items: start;
}

.story-split-copy p:not(.section-lead):not(.eyebrow) {
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

.story-split-aside {
  position: sticky;
  top: calc(var(--header-h) + 24px);
}

.story-stats {
  list-style: none;
  margin: 0;
  padding: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: #fff;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.story-stats li {
  padding: 24px 28px;
  border-bottom: 1px solid var(--color-border);
}

.story-stats li:last-child {
  border-bottom: none;
}

.story-stat-value {
  display: block;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 0.9375rem;
  letter-spacing: 0.04em;
  color: var(--color-primary-dark);
  margin-bottom: 8px;
}

.story-stat-label {
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.45;
}

.about-mission .value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.value-card {
  padding: 28px;
  background: var(--color-bg-dark-elevated);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border-dark);
  transition:
    transform var(--transition-med),
    border-color var(--transition-fast);
}

.value-card:hover {
  transform: translateY(-4px);
  border-color: rgba(24, 165, 88, 0.35);
}

.value-card-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: var(--radius-sm);
  color: var(--color-primary-light);
  background: rgba(24, 165, 88, 0.12);
  border: 1px solid rgba(24, 165, 88, 0.28);
}

.value-card h3 {
  color: #fff;
  margin: 0 0 12px;
  font-size: 1.125rem;
}

.value-card p {
  margin: 0;
  color: var(--color-text-on-dark-muted);
  font-size: 1rem;
}

.team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.team-card {
  padding: 28px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
  transition:
    box-shadow var(--transition-med),
    border-color var(--transition-fast);
}

.team-card:hover {
  border-color: rgba(24, 165, 88, 0.22);
  box-shadow: var(--shadow-md);
}

.team-avatar {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: 1.125rem;
  letter-spacing: 0.04em;
  color: #fff;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  box-shadow: 0 6px 20px var(--color-primary-glow);
}

.team-avatar--alt {
  background: linear-gradient(135deg, #1a3d2e 0%, var(--color-primary-dark) 100%);
  box-shadow: 0 4px 16px rgba(5, 8, 13, 0.12);
}

.team-name {
  font-family: var(--font-heading);
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 6px;
  color: var(--color-text);
}

.team-role {
  margin: 0 0 12px;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
}

.team-bio {
  margin: 0;
  font-size: 0.9375rem;
  color: var(--color-text-muted);
  line-height: 1.55;
}

.team-grid--compact {
  grid-template-columns: repeat(3, 1fr);
}

.team-card--compact {
  text-align: center;
  padding: 24px 20px;
}

.team-card--compact .team-avatar {
  margin-left: auto;
  margin-right: auto;
}

.team-card--compact .team-bio {
  display: none;
}

.team-note {
  margin-top: 40px;
  text-align: center;
  max-width: 560px;
  margin-left: auto;
  margin-right: auto;
  color: var(--color-text-muted);
  font-size: 1rem;
}

.team-note a {
  font-weight: 600;
}

.about-governance {
  padding-top: 72px;
  padding-bottom: 72px;
}

.governance-panel {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
  padding: 48px;
  border-radius: var(--radius-lg);
  background: linear-gradient(120deg, var(--color-primary-soft) 0%, #fff 55%);
  border: 1px solid rgba(24, 165, 88, 0.2);
  box-shadow: var(--shadow-sm);
}

.governance-list {
  margin: 0;
  padding-left: 1.25rem;
  color: var(--color-text-muted);
  line-height: 1.75;
}

.governance-list li {
  margin-bottom: 10px;
}

@media (max-width: 1024px) {
  .story-split {
    grid-template-columns: 1fr;
  }

  .story-split-aside {
    position: static;
  }

  .about-mission .value-grid {
    grid-template-columns: 1fr;
  }

  .team-grid,
  .team-grid--compact {
    grid-template-columns: repeat(2, 1fr);
  }

  .governance-panel {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .team-grid,
  .team-grid--compact {
    grid-template-columns: 1fr;
  }
}

/* —— Products page —— */
.page-main {
  padding-top: 0;
}

.page-hero {
  position: relative;
  min-height: 52vh;
  min-height: 52dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--header-h) + 56px) 0 64px;
  overflow: hidden;
}

.page-hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero-media .hero-gradient,
.page-hero-media .hero-grid {
  position: absolute;
  inset: 0;
}

.page-hero-content {
  position: relative;
  z-index: 1;
  max-width: 820px;
}

.page-hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2rem, 4.2vw, 3.25rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: #fff;
  margin: 0 0 1.25rem;
  text-shadow: 0 2px 32px rgba(0, 0, 0, 0.3);
}

.page-hero-lead {
  font-size: 1.125rem;
  color: var(--color-text-on-dark-muted);
  line-height: 1.7;
  margin: 0 0 2rem;
  max-width: 640px;
}

.product-jump {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.product-jump a {
  display: inline-flex;
  align-items: center;
  padding: 12px 20px;
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.88);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.04);
  transition:
    background var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.product-jump a:hover {
  border-color: var(--color-primary-light);
  background: rgba(24, 165, 88, 0.15);
  color: #fff;
}

.nav-list a[aria-current="page"] {
  color: var(--color-primary-light);
}

.site-header.is-scrolled .nav-list a[aria-current="page"] {
  color: var(--color-primary-dark);
}

.product-showcase {
  padding: 96px 0;
  border-bottom: 1px solid var(--color-border);
}

.product-showcase-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.product-showcase-inner--reverse {
  direction: rtl;
}

.product-showcase-inner--reverse > * {
  direction: ltr;
}

.product-showcase-visual {
  min-height: 200px;
}

.product-art {
  margin: 0;
}

.product-art--photo {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid rgba(24, 165, 88, 0.18);
  background: #0c1219;
  box-shadow: var(--shadow-md);
  transition:
    transform var(--transition-med),
    box-shadow var(--transition-med);
}

.product-showcase--alt .product-art--photo {
  border-color: rgba(24, 165, 88, 0.28);
  box-shadow: 0 24px 56px rgba(0, 0, 0, 0.5);
}

.product-art--photo:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.product-photo {
  width: 100%;
  aspect-ratio: 3 / 2;
  height: auto;
  object-fit: cover;
  object-position: center;
  display: block;
}

.product-photo-caption {
  margin: 0;
  padding: 14px 18px;
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: linear-gradient(180deg, #f6faf7 0%, #eef4f0 100%);
  border-top: 1px solid rgba(24, 165, 88, 0.12);
}

.product-showcase--alt .product-photo-caption {
  color: var(--color-text-on-dark-muted);
  background: linear-gradient(180deg, #121a24 0%, #0d141c 100%);
  border-top-color: var(--color-border-dark);
}

.product-showcase-copy .section-title {
  margin-top: 0.35rem;
}

.product-tag {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  margin: 0 0 8px;
}

.product-showcase--alt .product-tag {
  color: var(--color-primary-light);
}

.product-showcase--alt .section-title {
  color: #fff;
}

.product-showcase--alt .section-lead {
  color: var(--color-text-on-dark-muted);
}

.product-highlights {
  margin: 0 0 24px;
  padding-left: 1.25rem;
  color: var(--color-text-muted);
}

.product-highlights li {
  margin-bottom: 10px;
}

.product-showcase--alt .product-highlights {
  color: var(--color-text-on-dark-muted);
}

.product-showcase--alt .product-highlights li::marker {
  color: var(--color-primary);
}

.spec-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 28px;
}

.spec-chip {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 8px 14px;
  border-radius: 100px;
  background: var(--color-primary-soft);
  color: var(--color-primary-dark);
  border: 1px solid rgba(24, 165, 88, 0.25);
}

.product-showcase--alt .spec-chip {
  background: rgba(24, 165, 88, 0.12);
  color: var(--color-primary-light);
  border-color: rgba(24, 165, 88, 0.35);
}

.product-cta {
  align-self: flex-start;
}

.product-showcase--alt {
  background: var(--color-bg-dark);
  border-bottom-color: var(--color-border-dark);
}

.product-showcase--ess {
  background: var(--color-bg);
}

.product-bottom {
  padding-top: 72px;
  padding-bottom: 72px;
}

.compare-table-wrap {
  margin-top: 32px;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-sm);
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.compare-table th,
.compare-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--color-border);
}

.compare-table thead th {
  font-family: var(--font-heading);
  font-size: 0.6875rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  background: var(--color-bg-muted);
}

.compare-table tbody th[scope="row"] {
  font-family: var(--font-heading);
  font-weight: 700;
  color: var(--color-text);
  background: rgba(24, 165, 88, 0.06);
}

.compare-table tbody tr:last-child th,
.compare-table tbody tr:last-child td {
  border-bottom: none;
}

.compare-table td {
  color: var(--color-text-muted);
}

.compare-footnote {
  margin-top: 16px;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

@media (max-width: 1024px) {
  .product-showcase-inner,
  .product-showcase-inner--reverse {
    grid-template-columns: 1fr;
    gap: 40px;
    direction: ltr;
  }

  .product-showcase-inner--reverse > * {
    direction: ltr;
  }

  .product-showcase-visual {
    order: -1;
  }
}

@media (max-width: 768px) {
  .compare-table thead {
    display: none;
  }

  .compare-table tr {
    display: block;
    border-bottom: 1px solid var(--color-border);
    padding: 16px 0;
  }

  .compare-table tbody tr:last-child {
    border-bottom: none;
  }

  .compare-table th,
  .compare-table td {
    display: block;
    padding: 8px 20px;
    border: none;
  }

  .compare-table td::before {
    content: attr(data-label);
    display: block;
    font-family: var(--font-heading);
    font-size: 0.625rem;
    font-weight: 700;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    color: var(--color-text-muted);
    margin-bottom: 4px;
  }
}