/* ==========================================================================
   Safety Plus World — PEA Framework
   ========================================================================== */

:root {
  --charcoal: #FFFFFF;
  --charcoal-alt: #F5F5F3;
  --charcoal-raised: #FBFBFA;
  --border-soft: #E2E2DF;
  --gold: #F5C518;
  --gold-deep: #F0B400;
  --gold-glow: rgba(245, 197, 24, 0.22);
  --cyan: #1FB3A3;
  --cyan-deep: #17897D;
  --cyan-glow: rgba(31, 179, 163, 0.18);
  --coral: #E8523A;
  --coral-deep: #C93F29;
  --coral-glow: rgba(232, 82, 58, 0.18);
  --text-main: #16181C;
  --text-muted: #5B6470;
  --text-faint: #8B939C;

  --font-body: "IBM Plex Sans", Calibri, "Segoe UI", ui-sans-serif, system-ui, -apple-system, Helvetica, Arial, sans-serif;
  --font-serif: Cambria, Georgia, "Times New Roman", serif;
  --font-display: "Chakra Petch", "Arial Black", "Arial Bold", Arial, sans-serif;
  --font-mono: "IBM Plex Mono", "SF Mono", ui-monospace, Menlo, Consolas, monospace;

  --max-width: 1180px;
  --max-width-wide: 1400px;
  --radius: 16px;
  --radius-sm: 10px;
}

/* ==========================================================================
   Dark theme — toggled via [data-theme="dark"] on <html>
   ========================================================================== */
[data-theme="dark"] {
  --charcoal: #0E1013;
  --charcoal-alt: #16191D;
  --charcoal-raised: #1B1F24;
  --border-soft: #2B3037;
  --gold: #F5C518;
  --gold-deep: #F0B400;
  --gold-glow: rgba(245, 197, 24, 0.28);
  --cyan: #2FD1C0;
  --cyan-deep: #1FB3A3;
  --cyan-glow: rgba(47, 209, 192, 0.24);
  --coral: #FF6E52;
  --coral-deep: #E8523A;
  --coral-glow: rgba(255, 110, 82, 0.24);
  --text-main: #F2F3F5;
  --text-muted: #A9B0B9;
  --text-faint: #6E7680;
}

[data-theme="dark"] .footer-logo {
  background: #fff;
}

[data-theme="dark"] .site-header {
  background: rgba(22, 24, 28, 0.98);
}

[data-theme="dark"] .pillar-jump {
  background: rgba(20, 23, 28, 0.65);
}

[data-theme="dark"] .node-dock {
  background: rgba(20, 23, 28, 0.55);
}

html {
  transition: background-color 0.2s ease;
}
body {
  transition: background-color 0.2s ease, color 0.2s ease;
}

/* ---------------- Theme toggle button ---------------- */
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border-soft);
  background: var(--charcoal-alt);
  color: var(--text-main);
  cursor: pointer;
  margin-right: 8px;
  flex-shrink: 0;
}
.theme-toggle:hover { border-color: var(--gold); }
.theme-toggle svg { width: 18px; height: 18px; display: block; }
.theme-toggle .icon-sun { display: none; }
[data-theme="dark"] .theme-toggle .icon-sun { display: block; }
[data-theme="dark"] .theme-toggle .icon-moon { display: none; }

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--charcoal);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0 0 0.5em;
  color: var(--text-main);
}

p { margin: 0 0 1em; color: var(--text-muted); }

a { color: var(--gold); text-decoration: none; }

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

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--gold);
  color: var(--charcoal);
  padding: 12px 20px;
  z-index: 1000;
  border-radius: 0 0 8px 0;
  font-weight: 700;
}
.skip-link:focus {
  left: 0;
  top: 0;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease, color 0.15s ease;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  color: #1A1400;
  box-shadow: 0 6px 24px rgba(245, 197, 24, 0.25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 30px rgba(245, 197, 24, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--text-main);
  border-color: var(--border-soft);
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
  transform: translateY(-2px);
}

.btn-small {
  padding: 10px 20px;
  font-size: 0.85rem;
}

.btn-full {
  width: 100%;
}

/* ---------------- Floating actions (WhatsApp + Back to top) ---------------- */

.floating-actions {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 500;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 12px;
}

.float-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  border: none;
  cursor: pointer;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: transform 0.15s ease, opacity 0.2s ease, visibility 0.2s ease, box-shadow 0.15s ease;
}
.float-btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.28);
}

.whatsapp-float {
  background: #25d366;
  color: #fff;
}

.back-to-top {
  background: var(--charcoal-raised);
  color: var(--text-main);
  border: 1px solid var(--border-soft);
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
}
.back-to-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.whatsapp-float-wrap {
  position: relative;
}

.whatsapp-panel {
  position: absolute;
  bottom: 64px;
  right: 0;
  min-width: 230px;
  background: var(--charcoal-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.18);
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.whatsapp-panel[hidden] {
  display: none;
}

.whatsapp-panel-title {
  font-weight: 700;
  font-size: 0.78rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin: 0 0 6px;
}

.whatsapp-panel a {
  display: flex;
  flex-direction: column;
  padding: 8px 10px;
  border-radius: 8px;
  color: var(--text-main);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.92rem;
}
.whatsapp-panel a:hover {
  background: var(--charcoal-alt);
  color: #1da851;
}
.whatsapp-panel a span {
  font-weight: 400;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.whatsapp-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #1da851;
  font-weight: 700;
  text-decoration: none;
  margin-top: 4px;
}
.whatsapp-inline-link:hover {
  text-decoration: underline;
}

@media (max-width: 640px) {
  .floating-actions { right: 14px; bottom: 14px; gap: 10px; }
  .float-btn { width: 46px; height: 46px; }
  .whatsapp-panel { min-width: 200px; }
}

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

.main-nav a.active {
  color: var(--gold);
}
.main-nav a.active::after {
  width: 100%;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid var(--border-soft);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 92px;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
  max-height: 72px;
  overflow: hidden;
}

.brand-icon {
  width: 40px;
  height: 40px;
  border-radius: 9px;
}

.brand-logo {
  height: 64px;
  max-height: 64px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
}

.brand-text {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: var(--text-main);
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 32px;
  flex: 1;
  justify-content: center;
}

.main-nav a {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 0;
  position: relative;
}

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

.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.2s ease;
}

.main-nav a:hover::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border-soft);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 0 auto;
  background: var(--text-main);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------------- Hero ---------------- */

.hero {
  padding: 96px 0 80px;
  background:
    radial-gradient(circle at 85% 20%, rgba(245, 197, 24, 0.10), transparent 55%),
    var(--charcoal);
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 48px;
}

.eyebrow {
  display: inline-block;
  color: var(--gold);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.hero h1 {
  font-size: clamp(2.1rem, 4.2vw, 3.4rem);
  margin-bottom: 0.4em;
}

.hero .lede {
  font-size: 1.1rem;
  max-width: 52ch;
  color: var(--text-muted);
}

.cta-row {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-top: 32px;
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.pea-lockup {
  width: 100%;
  max-width: 460px;
  filter: drop-shadow(0 20px 60px rgba(245, 197, 24, 0.12));
}

/* ---------------- Sections ---------------- */

.section {
  padding: 96px 0;
  scroll-margin-top: 92px;
}

.section-alt {
  background: var(--charcoal-alt);
}

.section-head {
  max-width: 720px;
  margin: 0 auto 56px;
  text-align: center;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.4rem);
}

.section-intro {
  font-size: 1.05rem;
  color: var(--text-muted);
}

.fine-print {
  text-align: center;
  font-size: 0.85rem;
  color: var(--text-faint);
  max-width: 720px;
  margin: 40px auto 0;
  font-style: italic;
}

/* ---------------- Pillar cards ---------------- */

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

.pillar-card {
  background: var(--charcoal-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 36px 30px;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.pillar-card:hover {
  transform: translateY(-4px);
  border-color: var(--pillar-accent, var(--gold));
}

.pillar-sphere {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  margin-bottom: 20px;
  background: radial-gradient(circle at 32% 26%, #FBE08A 0%, var(--pillar-accent, var(--gold)) 45%, #B8791C 100%);
  box-shadow: 0 6px 18px rgba(245, 197, 24, 0.25);
}

.pillar-tag {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 0.8rem;
  color: var(--pillar-accent, var(--gold));
  margin-bottom: 12px;
}

.pillar-card h3 {
  font-size: 1.25rem;
  margin-bottom: 14px;
}

.pillar-card > p {
  font-size: 0.95rem;
}

.chip-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.chip-list li {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.chip-cat {
  display: block;
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.82rem;
}

/* ---------------- Technology partners ---------------- */

.partner-groups {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.partner-group h3 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gold);
  margin-bottom: 18px;
}

.partner-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.partner-grid span {
  padding: 12px 20px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  color: var(--text-faint);
  font-weight: 700;
  font-size: 0.9rem;
  transition: color 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.partner-grid span:hover {
  color: var(--charcoal);
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  border-color: transparent;
}

/* ---------------- Stats ---------------- */

.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.stat-card {
  background: var(--charcoal-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px 22px;
  text-align: center;
}

.stat-num {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 1.6rem;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin: 0;
}

.trusted-line {
  text-align: center;
  margin-top: 40px;
  font-size: 1rem;
  color: var(--text-muted);
  font-family: var(--font-serif);
  font-style: italic;
}

/* ---------------- Case studies ---------------- */

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

.case-card {
  background: var(--charcoal);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 32px 28px;
}

.case-tag {
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--gold-deep);
  margin-bottom: 10px;
}

.case-card h3 {
  font-size: 1.15rem;
  margin-bottom: 12px;
}

.case-card p:last-child {
  font-size: 0.92rem;
  margin-bottom: 0;
}

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

.contact-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}

.contact-form {
  background: var(--charcoal-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 36px;
}

.form-row {
  margin-bottom: 20px;
}

.form-row label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 8px;
  color: var(--text-main);
}

.optional {
  color: var(--text-faint);
  font-weight: 400;
}

.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--charcoal);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-body);
  font-size: 0.95rem;
  transition: border-color 0.2s ease;
}

.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--gold);
}

.form-row textarea {
  resize: vertical;
}

.form-status {
  margin: 16px 0 0;
  font-size: 0.9rem;
  min-height: 1.2em;
}

.form-status.success { color: #6FCF97; }
.form-status.error { color: #EB5757; }

.contact-details {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-block {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-soft);
}

.contact-block:last-child {
  border-bottom: none;
}

.contact-entity {
  color: var(--text-main);
  font-weight: 700;
  margin-bottom: 4px;
}

.contact-sub {
  font-size: 0.9rem;
  margin-bottom: 0;
}

.contact-channels p {
  margin-bottom: 10px;
  font-size: 1rem;
}

.contact-channels a {
  font-weight: 700;
}

.contact-note {
  color: var(--text-faint);
  font-size: 0.85rem;
}

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

.site-footer {
  border-top: 1px solid var(--border-soft);
  padding-top: 48px;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 32px;
  flex-wrap: wrap;
  padding-bottom: 32px;
}

.footer-brand {
  max-width: 360px;
}

.footer-logo {
  width: 160px;
  height: auto;
  max-height: 120px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--border-soft);
  border-radius: 12px;
  padding: 12px 18px;
  margin-bottom: 16px;
}

.footer-brand p {
  font-size: 0.9rem;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--gold);
}

.footer-bottom {
  border-top: 1px solid var(--border-soft);
  padding: 24px;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.85rem;
  color: var(--text-faint);
  margin: 0;
}

/* ---------------- Scroll reveal ---------------- */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.in-view {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }
  html { scroll-behavior: auto; }
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 980px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .hero .lede { margin-left: auto; margin-right: auto; }
  .cta-row { justify-content: center; }
  .hero-visual { order: -1; max-width: 340px; margin: 0 auto; }

  .pillar-grid { grid-template-columns: 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-grid { grid-template-columns: 1fr; }
}

@media (max-width: 860px) {
  .main-nav {
    position: fixed;
    top: 92px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--charcoal);
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
    gap: 8px;
    padding: 32px 24px;
    transform: translateX(100%);
    transition: transform 0.25s ease;
    overflow-y: auto;
  }
  .main-nav.is-open {
    transform: translateX(0);
  }
  .main-nav a {
    width: 100%;
    max-width: 320px;
    text-align: center;
    padding: 16px 0;
    font-size: 1.05rem;
    border-bottom: 1px solid var(--border-soft);
  }
  .header-actions .btn-small {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
}

@media (max-width: 600px) {
  .section { padding: 64px 0; }
  .hero { padding: 64px 0 56px; }
  .wrap { padding: 0 18px; }
  .stat-grid { grid-template-columns: 1fr; }
  .contact-form { padding: 24px; }
  .btn { padding: 13px 22px; font-size: 0.9rem; }
  .footer-inner { flex-direction: column; }
}

/* ==========================================================================
   Inner-page hero (About / Products / Standard / Certifications / Contact)
   ========================================================================== */

.page-hero {
  padding: 64px 0 56px;
  background:
    radial-gradient(circle at 85% 0%, rgba(245, 197, 24, 0.10), transparent 55%),
    var(--charcoal);
  border-bottom: 1px solid var(--border-soft);
}

.page-hero .eyebrow { margin-bottom: 12px; }

.page-hero h1 {
  font-size: clamp(1.9rem, 3.6vw, 2.8rem);
  max-width: 22ch;
}

.page-hero .lede {
  font-size: 1.05rem;
  max-width: 62ch;
  color: var(--text-muted);
  margin-bottom: 0;
}

.breadcrumb {
  font-size: 0.82rem;
  color: var(--text-faint);
  margin-bottom: 18px;
}
.breadcrumb a { color: var(--text-faint); font-weight: 600; }
.breadcrumb a:hover { color: var(--gold); }

/* ---------------- Pillar tabs / anchors (Products & Standard pages) ---------------- */

.pillar-jump {
  position: sticky;
  top: 108px;
  z-index: 30;
  display: inline-flex;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
  margin: 0 auto 64px;
  padding: 6px;
  width: fit-content;
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 4px 20px rgba(22, 24, 28, 0.08);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
}

.pillar-jump a {
  padding: 10px 22px;
  border-radius: 999px;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  transition: color 0.2s ease, background 0.2s ease;
}

.pillar-jump a[data-pillar="people"]:hover { color: var(--gold); background: rgba(245, 197, 24, 0.08); }
.pillar-jump a[data-pillar="environment"]:hover { color: var(--cyan); background: rgba(67, 232, 216, 0.08); }
.pillar-jump a[data-pillar="assets"]:hover { color: var(--coral); background: rgba(255, 107, 77, 0.08); }

/* ---------------- Product tiles (Products page) ---------------- */

.pillar-catalog-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.pillar-catalog-head h2 {
  font-family: var(--font-display);
  font-weight: 700;
  text-transform: uppercase;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1;
  margin: 0;
}
.pillar-catalog-head.people h2 { color: var(--gold); }
.pillar-catalog-head.environment h2 { color: var(--cyan); }
.pillar-catalog-head.assets h2 { color: var(--coral); }

.pillar-catalog-head p {
  color: var(--text-muted);
  font-size: 1rem;
  margin: 0;
  max-width: 42ch;
}

.tile-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 20px;
  margin-bottom: 44px;
}

.product-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  background: var(--charcoal-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 24px 22px;
  transition: transform 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.product-tile.pillar-people { --tile-accent: var(--gold); --tile-glow: var(--gold-glow); }
.product-tile.pillar-environment { --tile-accent: var(--cyan); --tile-glow: var(--cyan-glow); }
.product-tile.pillar-assets { --tile-accent: var(--coral); --tile-glow: var(--coral-glow); }

.product-tile:hover {
  transform: translateY(-5px);
  border-color: var(--tile-accent, var(--gold));
  box-shadow: 0 16px 40px -16px var(--tile-glow, var(--gold-glow));
}

.tile-icon {
  width: 42px;
  height: 42px;
  border-radius: 11px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-soft);
  color: var(--tile-accent, var(--gold));
  flex-shrink: 0;
}
.tile-icon svg { width: 22px; height: 22px; }

.tile-brand {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-faint);
  margin: 0;
}

.tile-title {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--text-main);
  margin: 0;
}

.tile-hook {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin: 0;
  flex: 1;
}

.tile-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tile-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.02em;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid var(--border-soft);
  color: var(--text-muted);
}

.tile-resources {
  font-size: 0.75rem;
  color: var(--text-faint);
  margin: 0;
}
.tile-resources a {
  color: var(--text-faint);
  text-decoration: underline;
  text-decoration-color: var(--border-soft);
  text-underline-offset: 2px;
}
.tile-resources a:hover {
  color: var(--tile-accent, var(--gold));
  text-decoration-color: var(--tile-accent, var(--gold));
}

.tile-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--tile-accent, var(--gold));
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
  text-decoration: none;
}
.tile-cta svg {
  width: 14px;
  height: 14px;
  transition: transform 0.2s ease;
}
.product-tile:hover .tile-cta svg { transform: translateX(4px); }

@media (prefers-reduced-motion: reduce) {
  .product-tile, .tile-cta svg { transition: none; }
}

@media (max-width: 760px) {
  .pillar-jump { position: static; top: auto; }
}

.pillar-heading {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 36px;
}

.pillar-heading .pillar-sphere {
  margin-bottom: 0;
  flex-shrink: 0;
}

.pillar-heading h2 {
  font-size: clamp(1.5rem, 2.6vw, 2rem);
  margin-bottom: 4px;
}

.pillar-heading p {
  margin-bottom: 0;
  font-size: 0.95rem;
}

.pillar-block {
  margin-bottom: 88px;
  scroll-margin-top: 96px;
}
.pillar-block:last-child {
  margin-bottom: 0;
}

/* ---------------- Solution cards (Products page) ---------------- */

.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.solution-card {
  background: var(--charcoal-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 30px 28px;
}

.solution-card .solution-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-weight: 700;
  font-size: 0.75rem;
  color: var(--gold-deep);
  margin-bottom: 12px;
}

.solution-card h3 {
  font-size: 1.2rem;
  margin-bottom: 12px;
}

.solution-card .solution-body {
  font-size: 0.92rem;
}

.solution-features {
  list-style: none;
  margin: 16px 0 0;
  padding: 16px 0 0;
  border-top: 1px solid var(--border-soft);
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.solution-features li {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding-left: 20px;
  position: relative;
}

.solution-features li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.55em;
  width: 8px;
  height: 8px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--gold), var(--gold-deep));
}

.solution-features a {
  color: var(--text-main);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--border-soft);
  text-underline-offset: 2px;
}
.solution-features a:hover {
  color: var(--gold);
  text-decoration-color: var(--gold);
}

.solution-source {
  display: block;
  margin-top: 16px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-faint);
}
.solution-source a { color: var(--text-faint); }
.solution-source a:hover { color: var(--gold); }

/* Category/brand chip list reused inline within a pillar block */
.category-panel {
  background: var(--charcoal-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px 30px;
}

.category-panel h4 {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-faint);
  margin-bottom: 16px;
}

.category-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 24px;
}

.category-list li {
  font-size: 0.88rem;
  color: var(--text-muted);
  padding: 10px 0;
  border-bottom: 1px solid var(--border-soft);
}

.category-list .chip-cat {
  display: inline;
  font-weight: 700;
  color: var(--text-main);
}
.category-list .chip-cat::after {
  content: " — ";
  color: var(--text-faint);
  font-weight: 400;
}

.category-list a {
  color: var(--text-muted);
  font-weight: 600;
  text-decoration: underline;
  text-decoration-color: var(--border-soft);
  text-underline-offset: 3px;
}
.category-list a:hover {
  color: var(--gold);
  text-decoration-color: var(--gold);
}

/* ---------------- Value chain / risk map (Standard page) ---------------- */

.chain-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}

.chain-stage {
  background: var(--charcoal-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 24px 22px;
}

.chain-stage h4 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.95rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 10px;
}

.chain-stage p {
  font-size: 0.85rem;
  margin-bottom: 0;
}

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

.risk-col h4 {
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  color: var(--gold);
  margin-bottom: 16px;
  text-align: center;
}

.risk-item {
  background: var(--charcoal);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  margin-bottom: 16px;
}

.risk-label {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-faint);
  font-weight: 700;
  margin-bottom: 6px;
}

.risk-item p {
  font-size: 0.9rem;
  margin-bottom: 10px;
  color: var(--text-main);
}

.risk-solution {
  font-size: 0.85rem;
  color: var(--gold-deep);
  font-weight: 700;
  margin-bottom: 0 !important;
}

/* ---------------- Certifications page ---------------- */

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

.cert-card {
  background: var(--charcoal-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 32px 28px;
  text-align: center;
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: radial-gradient(circle at 32% 26%, #FBE08A 0%, var(--gold) 45%, #B8791C 100%);
  color: #1A1400;
  font-family: var(--font-display);
  font-weight: 900;
  font-size: 0.85rem;
  margin: 0 auto 18px;
}

.cert-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.cert-card p {
  font-size: 0.88rem;
  margin-bottom: 0;
}

.cert-list-panel {
  background: var(--charcoal-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 32px 34px;
}

.cert-list-panel ul {
  margin: 0;
  padding-left: 20px;
}

.cert-list-panel li {
  font-size: 0.92rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}
.cert-list-panel li:last-child { margin-bottom: 0; }
.cert-list-panel li strong { color: var(--text-main); }

/* ---------------- About page: entities & timeline ---------------- */

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

.entity-card {
  background: var(--charcoal-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 28px 26px;
}

.entity-card h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.entity-card p {
  font-size: 0.88rem;
  margin-bottom: 6px;
}

.operating-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.operating-item {
  background: var(--charcoal);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  padding: 18px 20px;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  text-align: center;
}

/* ---------------- CTA banner (reusable, between pages) ---------------- */

.cta-banner {
  background: var(--charcoal-raised);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 48px;
  text-align: center;
}

.cta-banner h2 {
  font-size: clamp(1.4rem, 2.6vw, 1.9rem);
  margin-bottom: 12px;
}

.cta-banner p {
  max-width: 56ch;
  margin: 0 auto 28px;
}

.cta-banner .cta-row {
  justify-content: center;
  margin-top: 0;
}

/* ---------------- Home page teaser links ---------------- */

.teaser-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 18px;
  font-weight: 700;
  font-size: 0.88rem;
}

@media (max-width: 980px) {
  .solution-grid { grid-template-columns: 1fr; }
  .chain-row { grid-template-columns: 1fr; }
  .risk-grid { grid-template-columns: 1fr; }
  .cert-grid { grid-template-columns: 1fr; }
  .entity-grid { grid-template-columns: 1fr; }
  .operating-grid { grid-template-columns: repeat(2, 1fr); }
  .category-list { grid-template-columns: 1fr; }
}

@media (max-width: 600px) {
  .cta-banner { padding: 32px 24px; }
  .operating-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Film grain — subtle premium texture, site-wide
   ========================================================================== */

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 9999;
  pointer-events: none;
  opacity: 0.035;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%25' height='100%25' filter='url(%23n)'/></svg>");
}

/* ==========================================================================
   Network Hero — home page
   ========================================================================== */

.hero-network {
  position: relative;
  overflow: hidden;
  min-height: 92vh;
  display: flex;
  align-items: center;
  background: var(--charcoal);
  border-bottom: 1px solid var(--border-soft);
}

#netCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.glow-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  z-index: 0;
  pointer-events: none;
}
.glow-blob.a {
  width: 46vw;
  height: 46vw;
  max-width: 620px;
  max-height: 620px;
  top: -12%;
  left: -8%;
  background: radial-gradient(circle, var(--gold-glow), transparent 70%);
  animation: driftA 22s ease-in-out infinite alternate;
}
.glow-blob.b {
  width: 40vw;
  height: 40vw;
  max-width: 540px;
  max-height: 540px;
  bottom: -14%;
  right: -6%;
  background: radial-gradient(circle, var(--cyan-glow), transparent 70%);
  animation: driftB 26s ease-in-out infinite alternate;
}

@keyframes driftA {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(4%, 6%) scale(1.08); }
}
@keyframes driftB {
  from { transform: translate(0, 0) scale(1); }
  to { transform: translate(-5%, -4%) scale(1.06); }
}

@media (prefers-reduced-motion: reduce) {
  .glow-blob { animation: none; }
}

.hero-network-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 0 24px;
}

.hero-network-copy {
  text-align: center;
  max-width: 900px;
  margin: 0 auto;
}

.hero-network-copy .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.28em;
}
.hero-network-copy .eyebrow::before {
  content: "● ";
  color: var(--cyan);
}

.hero-network-copy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(3rem, 9vw, 7.2rem);
  line-height: 0.94;
  letter-spacing: -0.01em;
  text-transform: uppercase;
  margin: 20px 0 22px;
  color: var(--text-main);
}

.hero-network-copy .lede {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin: 0 auto 32px;
  max-width: 46ch;
}

/* ---------------- Node field ---------------- */

.node-field {
  position: absolute;
  inset: 0;
  z-index: 1;
}

.node-orb {
  position: absolute;
  transform: translate(-50%, -50%);
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  animation: orbFloat 6s ease-in-out infinite;
  animation-delay: var(--float-delay, 0s);
}

.node-orb::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid currentColor;
  opacity: 0.4;
  animation: orbRing 2.8s ease-out infinite;
  animation-delay: var(--float-delay, 0s);
}

.node-orb-core {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: currentColor;
  box-shadow: 0 0 16px currentColor, 0 0 32px currentColor;
  transition: transform 0.25s ease;
}

.node-orb:hover .node-orb-core,
.node-orb.is-active .node-orb-core {
  transform: scale(1.6);
}

.node-orb.is-active::before {
  animation-duration: 1.4s;
  opacity: 0.8;
}

.node-orb.pillar-people { color: var(--gold); }
.node-orb.pillar-environment { color: var(--cyan); }
.node-orb.pillar-assets { color: var(--coral); }

@keyframes orbFloat {
  0%, 100% { margin-top: 0; }
  50% { margin-top: -10px; }
}
@keyframes orbRing {
  0% { transform: scale(0.6); opacity: 0.6; }
  100% { transform: scale(2.2); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  .node-orb, .node-orb::before { animation: none; }
}

/* ---------------- Lower-third callout dock ---------------- */

.node-dock {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  z-index: 3;
  width: min(720px, calc(100% - 40px));
  background: rgba(255, 255, 255, 0.75);
  box-shadow: 0 8px 30px rgba(22, 24, 28, 0.1);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-soft);
  border-radius: 999px;
  padding: 14px 28px;
  display: flex;
  align-items: center;
  gap: 20px;
  opacity: 0;
  transform: translateX(-50%) translateY(12px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}

.node-dock.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

.dock-kicker {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  white-space: nowrap;
  flex-shrink: 0;
}
.node-dock.pillar-people .dock-kicker { color: var(--gold); }
.node-dock.pillar-environment .dock-kicker { color: var(--cyan); }
.node-dock.pillar-assets .dock-kicker { color: var(--coral); }

.dock-title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.05rem;
  text-transform: uppercase;
  color: var(--text-main);
  white-space: nowrap;
  flex-shrink: 0;
}

.dock-tag {
  font-size: 0.9rem;
  color: var(--text-muted);
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.dock-brand {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-faint);
  flex-shrink: 0;
  white-space: nowrap;
}

.hero-hint {
  position: absolute;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%);
  z-index: 2;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-faint);
  transition: opacity 0.3s ease;
}
.hero-hint.is-hidden { opacity: 0; }

@media (max-width: 760px) {
  .node-dock {
    flex-wrap: wrap;
    border-radius: var(--radius);
    justify-content: center;
    text-align: center;
    gap: 6px 16px;
    padding: 16px 20px;
  }
  .dock-tag { white-space: normal; text-align: center; flex-basis: 100%; order: 3; }
  .hero-network { min-height: 100vh; padding-top: 92px; padding-bottom: 100px; }
}

/* ---------------- Mega pillar strip ---------------- */

.pillars-mega {
  padding: 100px 0;
  border-bottom: 1px solid var(--border-soft);
}

.pillars-mega-row {
  display: flex;
  flex-direction: column;
}

.pillar-mega-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding: 40px 0;
  border-top: 1px solid var(--border-soft);
  transition: padding-left 0.3s ease, background 0.3s ease;
  text-decoration: none;
  color: inherit;
  cursor: pointer;
}
.pillar-mega-item:last-child { border-bottom: 1px solid var(--border-soft); }

.pillar-mega-item:hover,
.pillar-mega-item:focus-visible {
  padding-left: 16px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.03), transparent);
}

.pillar-mega-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 4.5rem);
  text-transform: uppercase;
  line-height: 1;
  margin: 0;
  flex-shrink: 0;
  transition: filter 0.3s ease;
}
.pillar-mega-item.people .pillar-mega-name { color: var(--gold); }
.pillar-mega-item.environment .pillar-mega-name { color: var(--cyan); }
.pillar-mega-item.assets .pillar-mega-name { color: var(--coral); }

.pillar-mega-item:hover .pillar-mega-name,
.pillar-mega-item:focus-visible .pillar-mega-name {
  filter: brightness(1.25) drop-shadow(0 0 18px currentColor);
}

.pillar-mega-tag {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin: 0;
  text-align: right;
  max-width: 34ch;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.pillar-mega-arrow {
  display: inline-block;
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.pillar-mega-item.people .pillar-mega-arrow { color: var(--gold); }
.pillar-mega-item.environment .pillar-mega-arrow { color: var(--cyan); }
.pillar-mega-item.assets .pillar-mega-arrow { color: var(--coral); }

.pillar-mega-item:hover .pillar-mega-arrow,
.pillar-mega-item:focus-visible .pillar-mega-arrow {
  opacity: 1;
  transform: translateX(0);
}

@media (prefers-reduced-motion: reduce) {
  .pillar-mega-name, .pillar-mega-arrow, .pillar-mega-item { transition: none; }
}

@media (max-width: 700px) {
  .pillar-mega-item { flex-direction: column; align-items: flex-start; gap: 10px; padding: 28px 0; }
  .pillar-mega-tag { text-align: left; justify-content: flex-start; }
  .pillars-mega { padding: 64px 0; }
}

/* ---------------- Stat readout ---------------- */

.stat-readout {
  border-bottom: 1px solid var(--border-soft);
  background: var(--charcoal-alt);
}

.stat-readout-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.stat-readout-item {
  padding: 40px 20px;
  text-align: center;
  border-left: 1px solid var(--border-soft);
}
.stat-readout-item:first-child { border-left: none; }

.stat-readout-num {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.9rem;
  color: var(--text-main);
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

.stat-readout-label {
  font-size: 0.76rem;
  color: var(--text-faint);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 0;
}

@media (max-width: 980px) {
  .stat-readout-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-readout-item:nth-child(3) { border-left: none; }
}

@media (max-width: 600px) {
  .stat-readout-grid { grid-template-columns: 1fr; }
  .stat-readout-item { border-left: none; border-top: 1px solid var(--border-soft); }
  .stat-readout-item:first-child { border-top: none; }
}
