/* ─────────────────────────────────────────────────────────────
   VEHICLE SYSTEMS  ·  SHIFT-ZER0 LABS
   Front-end mockup · brand-book aligned
   ────────────────────────────────────────────────────────── */

:root {
  /* Authoritative tokens — from Shift-Zer0 Brand Book p.07 */
  --graphite: #1F2326;
  --bone: #EDEAE3;
  --bone-2: #E3DFD6;
  --white: #FFFFFF;
  --gunmetal: #3D434F;
  --lime: #A8D538;
  --lime-bright: #B8E04A;
  --platinum: #9CA5B3;

  /* Vehicle Systems heritage palette (from supplied logo) */
  --ink: #1B2233;
  --ink-soft: #2A3145;
  --acid: #9CC02A;

  /* Theme variables — flipped by [data-world] */
  --surface: var(--bone);
  --surface-2: var(--bone-2);
  --on-surface: var(--ink);
  --accent: var(--acid);
  --hairline: rgba(27,34,51,0.10);

  /* Motion */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --ease-soft: cubic-bezier(0.4, 0, 0.2, 1);
}

html[data-world="sz"] {
  --surface: var(--graphite);
  --surface-2: #16191B;
  --on-surface: var(--bone);
  --accent: var(--lime);
  --hairline: rgba(237,234,227,0.10);
}

html { scroll-behavior: smooth; }

body {
  background: var(--surface);
  color: var(--on-surface);
  transition: background 600ms var(--ease-out), color 600ms var(--ease-out);
}

/* ─────── Typography utilities ─────── */
.display-hero {
  font-family: 'Chakra Petch', system-ui, sans-serif;
  font-weight: 700;
  font-size: clamp(2.6rem, 6.4vw + 0.5rem, 6.5rem);
  line-height: 0.96;
  letter-spacing: -0.01em;
}
.display-h2 {
  font-family: 'Chakra Petch', system-ui, sans-serif;
  font-weight: 700;
  font-size: clamp(2rem, 3.5vw + 0.5rem, 3.75rem);
  line-height: 1.02;
  letter-spacing: -0.005em;
}
.lead {
  font-size: clamp(1.05rem, 0.6vw + 0.95rem, 1.25rem);
  line-height: 1.55;
  color: color-mix(in srgb, var(--on-surface) 75%, transparent);
}
.lead.on-dark, .text-bone\/85, .text-bone\/70, .text-bone\/65 { color: color-mix(in srgb, var(--bone) 85%, transparent); }

.eyebrow {
  font-family: 'Chakra Petch', system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--on-surface) 60%, transparent);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
}
.eyebrow.on-dark { color: color-mix(in srgb, var(--bone) 65%, transparent); }
.eyebrow .dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 0 0 var(--accent);
  animation: pulse 2.4s var(--ease-out) infinite;
}
.eyebrow .dot.live { background: var(--lime); }

@keyframes pulse {
  0%   { box-shadow: 0 0 0 0 rgba(168,213,56,0.55); }
  70%  { box-shadow: 0 0 0 10px rgba(168,213,56,0); }
  100% { box-shadow: 0 0 0 0 rgba(168,213,56,0); }
}

/* ─────────────────────────────────────────────────────────────
   GLOBAL NAV
   ────────────────────────────────────────────────────────── */
#nav {
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  -webkit-backdrop-filter: saturate(140%) blur(14px);
  backdrop-filter: saturate(140%) blur(14px);
  border-bottom: 1px solid var(--hairline);
  color: var(--on-surface);
}
#nav.is-scrolled { border-bottom-color: color-mix(in srgb, var(--on-surface) 14%, transparent); }

.nav-link {
  display: inline-block;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  color: color-mix(in srgb, var(--on-surface) 70%, transparent);
  transition: color 200ms var(--ease-out), background 200ms var(--ease-out);
}
.nav-link:hover { color: var(--on-surface); background: color-mix(in srgb, var(--on-surface) 6%, transparent); }
.nav-link.is-active { color: var(--on-surface); background: color-mix(in srgb, var(--accent) 12%, transparent); }

/* World toggle pill */
.world-toggle {
  position: relative;
  display: inline-flex;
  padding: 4px;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  background: color-mix(in srgb, var(--surface) 85%, transparent);
  font-family: 'Chakra Petch', system-ui, sans-serif;
  font-size: 11.5px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@media (max-width: 640px) {
  .world-toggle { font-size: 10px; letter-spacing: 0.06em; padding: 3px; }
}
.wt-btn {
  position: relative;
  z-index: 1;
  padding: 0.55rem 0.95rem;
  border-radius: 999px;
  color: color-mix(in srgb, var(--on-surface) 60%, transparent);
  transition: color 280ms var(--ease-out);
  white-space: nowrap;
}
@media (max-width: 640px) {
  .wt-btn { padding: 0.45rem 0.7rem; }
}
.wt-short { display: none; }
@media (max-width: 640px) {
  .wt-full { display: none; }
  .wt-short { display: inline; }
}
.wt-btn[aria-selected="true"] { color: var(--graphite); }
html[data-world="sz"] .wt-btn[aria-selected="true"] { color: var(--graphite); }
.wt-pill {
  position: absolute; top: 4px; left: 4px;
  height: calc(100% - 8px);
  border-radius: 999px;
  background: var(--accent);
  transition: transform 420ms var(--ease-out), width 420ms var(--ease-out), background 600ms var(--ease-out);
  z-index: 0;
}

/* Logo crossfade */
.logo-vs, .logo-sz { transition: opacity 320ms var(--ease-out); }
html[data-world="vs"] .logo-vs { display: inline-flex; opacity: 1; }
html[data-world="vs"] .logo-sz { display: none; opacity: 0; }
html[data-world="sz"] .logo-vs { display: none; opacity: 0; }
html[data-world="sz"] .logo-sz { display: inline-flex; opacity: 1; }

/* Shrink logo on small screens so toggle fits */
@media (max-width: 500px) {
  .logo-vs svg, .logo-sz svg { height: 1.4rem; }
}

/* Nav link colors invert with world */
html[data-world="sz"] #nav {
  color: var(--bone);
  background: var(--graphite);
  border-bottom-color: color-mix(in srgb, var(--bone) 10%, transparent);
}
html[data-world="sz"] #nav.is-scrolled { background: var(--graphite); }

/* World gating helpers */
html[data-world="vs"] .sz-only { display: none !important; }
html[data-world="sz"] .vs-only { display: none !important; }

/* World container crossfade */
.world { animation: worldIn 520ms var(--ease-out) both; }
@keyframes worldIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: none; }
}

/* ─────────────────────────────────────────────────────────────
   BUTTONS
   ────────────────────────────────────────────────────────── */
.btn-primary-vs, .btn-primary-sz {
  display: inline-flex; align-items: center; gap: 0.6rem;
  padding: 0.95rem 1.4rem;
  border-radius: 999px;
  font-family: 'Chakra Petch', system-ui, sans-serif;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  transition: transform 220ms var(--ease-out), background 220ms var(--ease-out), color 220ms var(--ease-out);
}
.btn-primary-vs { background: var(--ink); color: var(--bone); }
.btn-primary-vs:hover { background: var(--acid); color: var(--ink); transform: translateY(-2px); }
.btn-primary-sz { background: var(--lime); color: var(--graphite); }
.btn-primary-sz:hover { background: var(--bone); transform: translateY(-2px); }

.btn-ghost-vs, .btn-ghost-sz {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  font-family: 'Chakra Petch', system-ui, sans-serif;
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  border: 1px solid var(--hairline);
  transition: border-color 220ms, background 220ms;
}
.btn-ghost-vs { color: var(--ink); }
.btn-ghost-vs:hover { border-color: var(--acid); background: color-mix(in srgb, var(--acid) 10%, transparent); }
.btn-ghost-sz { color: var(--bone); }
.btn-ghost-sz:hover { border-color: var(--lime); background: color-mix(in srgb, var(--lime) 12%, transparent); }

/* ─────────────────────────────────────────────────────────────
   SECTION RHYTHM
   ────────────────────────────────────────────────────────── */
.section { padding: clamp(4rem, 8vw, 7rem) 0; }
.section-header { display: flex; flex-direction: column; gap: 0.5rem; }
.section-header.flex-end {
  display: flex; flex-direction: column; gap: 2rem; align-items: flex-start;
}
@media (min-width: 900px) {
  .section-header.flex-end { flex-direction: row; align-items: flex-end; justify-content: space-between; gap: 4rem; }
}

.bg-bone-2 { background: var(--bone-2); }
.bg-graphite-2 { background: #16191B; }

/* ─────────────────────────────────────────────────────────────
   HERO — VS
   ────────────────────────────────────────────────────────── */
.hero-vs { background: linear-gradient(180deg, var(--bone) 0%, var(--bone-2) 100%); }
.grid-bg {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, rgba(27,34,51,0.045) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(27,34,51,0.045) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at 50% 30%, #000 30%, transparent 75%);
  pointer-events: none;
}
.text-acid { color: var(--acid); }
.text-lime { color: var(--lime); }

/* Stat ribbon */
.stat-ribbon {
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  gap: 0;
}
.stat-ribbon .stat {
  padding: 1.6rem 1.2rem;
  border-right: 1px solid var(--hairline);
}
.stat-ribbon .stat:last-child { border-right: 0; }
@media (max-width: 1023px) {
  .stat-ribbon .stat:nth-child(2n) { border-right: 0; }
  .stat-ribbon .stat:nth-child(-n+2) { border-bottom: 1px solid var(--hairline); }
}
.stat dt {
  font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: color-mix(in srgb, var(--on-surface) 55%, transparent);
}
.stat dd {
  margin-top: 0.55rem;
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: clamp(1.6rem, 2vw + 0.5rem, 2.4rem);
  letter-spacing: -0.01em;
}

/* ─────────────────────────────────────────────────────────────
   FOUNDER
   ────────────────────────────────────────────────────────── */
.founder-card {
  border: 1px solid var(--hairline);
  border-radius: 18px;
  padding: 1.5rem;
  background: var(--surface);
}
.founder-portrait {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: 12px;
  background:
    radial-gradient(120% 80% at 30% 20%, color-mix(in srgb, var(--acid) 35%, transparent) 0%, transparent 55%),
    linear-gradient(160deg, var(--ink) 0%, var(--ink-soft) 100%);
  color: var(--bone);
  display: flex; align-items: flex-end; justify-content: flex-start;
  padding: 1.2rem;
  overflow: hidden;
}
.founder-portrait .initials {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 4.5rem;
  letter-spacing: -0.02em;
  line-height: 1;
}
.founder-portrait .badge-live {
  position: absolute; top: 1rem; right: 1rem;
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.35rem 0.7rem;
  font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  font-family: 'Chakra Petch', sans-serif; font-weight: 600;
  background: rgba(237,234,227,0.12);
  border: 1px solid rgba(237,234,227,0.2);
  border-radius: 999px;
  color: var(--bone);
}
.live-dot {
  display: inline-block; width: 6px; height: 6px; border-radius: 999px;
  background: var(--lime); box-shadow: 0 0 0 0 rgba(168,213,56,0.6);
  animation: pulse 2.4s var(--ease-out) infinite;
}
.signature { color: color-mix(in srgb, var(--on-surface) 70%, transparent); padding-top: 0.5rem; }

/* Founder pull-quote (replaces portrait when no photo) */
.founder-quote {
  position: relative;
  margin: 0;
  padding: 2.2rem 1.8rem 1.8rem;
  border: 1px solid var(--hairline);
  border-left: 3px solid var(--acid);
  border-radius: 14px;
  background:
    linear-gradient(180deg, color-mix(in srgb, var(--acid) 4%, transparent) 0%, transparent 40%),
    var(--surface);
  overflow: hidden;
}
.founder-quote__mark {
  position: absolute;
  top: -0.4rem; left: 1.2rem;
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 5.5rem;
  line-height: 1;
  color: color-mix(in srgb, var(--acid) 55%, transparent);
  pointer-events: none;
  user-select: none;
}
.founder-quote__text {
  margin: 0;
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 500;
  font-size: 1.35rem;
  line-height: 1.3;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.founder-quote__cite {
  display: block;
  margin-top: 1.6rem;
  padding-top: 1.1rem;
  border-top: 1px solid var(--hairline);
  font-style: normal;
}
.founder-quote__name {
  display: block;
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.founder-quote__role {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--ink) 55%, transparent);
}
.founder-quote__badge {
  position: absolute;
  top: 1rem; right: 1rem;
  display: inline-flex; align-items: center; gap: 0.45rem;
  padding: 0.32rem 0.65rem;
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 600;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: color-mix(in srgb, var(--ink) 6%, transparent);
  border: 1px solid var(--hairline);
  border-radius: 999px;
  color: color-mix(in srgb, var(--ink) 70%, transparent);
}

/* ─────────────────────────────────────────────────────────────
   VISION pillars
   ────────────────────────────────────────────────────────── */
.pillar {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 1rem 0;
  border-top: 1px solid rgba(237,234,227,0.12);
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
}
.pillar:last-child { border-bottom: 1px solid rgba(237,234,227,0.12); }
.pillar .num { color: var(--acid); font-size: 0.85rem; min-width: 2.5rem; }

/* ─────────────────────────────────────────────────────────────
   CAPABILITIES
   ────────────────────────────────────────────────────────── */
.capabilities-grid {
  display: grid;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}
@media (min-width: 720px) { .capabilities-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1100px) { .capabilities-grid { grid-template-columns: repeat(4, 1fr); } }

.cap-card {
  position: relative;
  padding: 1.6rem 1.5rem 1.5rem;
  background: var(--surface);
  transition: background 280ms var(--ease-out), transform 280ms var(--ease-out);
  display: flex; flex-direction: column; gap: 0.6rem;
  min-height: 240px;
  overflow: hidden;
}
.cap-card:hover { background: color-mix(in srgb, var(--acid) 8%, var(--surface)); }
.cap-num {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 0.85rem; letter-spacing: 0.18em;
  color: color-mix(in srgb, var(--on-surface) 45%, transparent);
}
.cap-card h3 {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 1.15rem;
  line-height: 1.15;
  margin-top: 0.25rem;
}
.cap-card p {
  font-size: 0.94rem; line-height: 1.5;
  color: color-mix(in srgb, var(--on-surface) 72%, transparent);
}
.cap-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: auto; padding-top: 0.6rem; }
.cap-tags li {
  font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  padding: 0.25rem 0.55rem;
  border-radius: 999px;
  border: 1px solid var(--hairline);
  color: color-mix(in srgb, var(--on-surface) 65%, transparent);
}
.cap-card::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: 0; height: 2px;
  background: var(--acid);
  transform: scaleX(0); transform-origin: left;
  transition: transform 360ms var(--ease-out);
}
.cap-card:hover::after { transform: scaleX(1); }
.cap-cross {
  display: inline-flex; align-items: center; gap: 0.4rem;
  margin-top: 0.8rem;
  font-size: 0.78rem; letter-spacing: 0.06em; text-transform: uppercase;
  font-family: 'Chakra Petch', sans-serif; font-weight: 600;
  color: var(--acid);
}
.cap-cross:hover { text-decoration: underline; }

/* ─────────────────────────────────────────────────────────────
   QUALITY
   ────────────────────────────────────────────────────────── */
.cert-title {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700; font-size: 1.05rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding-bottom: 1rem; border-bottom: 1px solid var(--hairline);
  margin-bottom: 1rem;
}
.cert-list li {
  display: flex; gap: 1rem; align-items: baseline;
  padding: 0.85rem 0; border-bottom: 1px solid var(--hairline);
  font-size: 0.98rem;
  line-height: 1.4;
}
.cert-tag {
  display: inline-flex; align-items: center;
  padding: 0.25rem 0.6rem;
  font-family: 'Chakra Petch', sans-serif; font-weight: 700;
  font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--ink); color: var(--bone);
  border-radius: 4px;
  flex-shrink: 0;
  white-space: nowrap;
}
.cert-tag.tag-acid { background: var(--acid); color: var(--ink); }

/* ─────────────────────────────────────────────────────────────
   CSR CARDS
   ────────────────────────────────────────────────────────── */
.csr-card {
  position: relative;
  padding: 2rem;
  border: 1px solid var(--hairline);
  border-radius: 18px;
  background: var(--surface);
  transition: transform 280ms var(--ease-out), border-color 280ms;
  min-height: 240px;
  display: flex; flex-direction: column; gap: 0.6rem;
}
.csr-card:hover { transform: translateY(-3px); border-color: var(--acid); }
.csr-num {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700; font-size: 3.6rem; line-height: 1; letter-spacing: -0.02em;
  color: var(--acid);
  display: inline-flex; align-items: baseline; gap: 0.25rem;
}
.csr-num .sec {
  font-size: 1rem;
  color: color-mix(in srgb, var(--on-surface) 55%, transparent);
  letter-spacing: 0.1em; text-transform: uppercase;
}
.csr-title {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700; font-size: 1.05rem; letter-spacing: 0.04em;
  margin-top: 0.4rem;
}
.csr-card p:last-of-type {
  font-size: 0.95rem; line-height: 1.55;
  color: color-mix(in srgb, var(--on-surface) 70%, transparent);
}

/* SDG support statement */
.sdg-support {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 2rem;
  align-items: center;
  padding: 1.75rem 2rem;
  border-radius: 18px;
  background: linear-gradient(135deg,
    color-mix(in srgb, var(--acid) 8%, transparent),
    color-mix(in srgb, var(--acid) 0%, transparent) 60%);
  border: 1px solid color-mix(in srgb, var(--acid) 25%, transparent);
}
.sdg-support__mark img {
  width: 100%; height: auto; display: block;
}
.sdg-support__eyebrow {
  font-family: 'Chakra Petch', sans-serif;
  font-size: 0.7rem; letter-spacing: 0.22em; text-transform: uppercase;
  font-weight: 700;
  color: var(--acid);
  margin-bottom: 0.5rem;
}
.sdg-support__statement {
  font-size: 1.05rem;
  line-height: 1.55;
  color: color-mix(in srgb, var(--on-surface) 80%, transparent);
  max-width: 70ch;
}
.sdg-support__statement strong { color: var(--on-surface); font-weight: 600; }
@media (max-width: 640px) {
  .sdg-support {
    grid-template-columns: 1fr;
    text-align: left;
    padding: 1.4rem 1.4rem;
  }
  .sdg-support__mark { width: 110px; }
}

/* ─────────────────────────────────────────────────────────────
   LOCATIONS
   ────────────────────────────────────────────────────────── */
.locations-wrap { display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .locations-wrap { grid-template-columns: 2fr 1fr; align-items: center; } }

.locations-map {
  position: relative;
  aspect-ratio: 1460/600;
  border: 1px solid rgba(237,234,227,0.12);
  border-radius: 14px;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 70% 40%, rgba(168,213,56,0.08) 0%, transparent 55%),
    linear-gradient(160deg, #14171A 0%, #1F2326 100%);
  padding: 1.2rem;
}
.locations-map img {
  width: 100%; height: 100%; object-fit: contain;
  display: block;
  filter: invert(0.92) hue-rotate(180deg) brightness(1.05) saturate(0.8);
}
.map-svg { position: absolute; inset: 0; width: 100%; height: 100%; }

.city-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  display: inline-flex; flex-direction: column; align-items: center; gap: 0.4rem;
  cursor: pointer;
  pointer-events: auto;
}
.pin-dot {
  width: 10px; height: 10px; border-radius: 999px;
  background: var(--lime);
  box-shadow: 0 0 0 4px rgba(168,213,56,0.18);
}
.pin-pulse {
  position: absolute; top: 0; left: 50%; transform: translate(-50%, -1px);
  width: 10px; height: 10px; border-radius: 999px;
  background: var(--lime);
  animation: ping 2.2s var(--ease-out) infinite;
  pointer-events: none;
}
@keyframes ping {
  0%   { transform: translate(-50%, -1px) scale(1); opacity: 0.5; }
  80%  { transform: translate(-50%, -1px) scale(3.4); opacity: 0; }
  100% { transform: translate(-50%, -1px) scale(3.4); opacity: 0; }
}
.pin-label {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 600;
  font-size: 0.72rem; letter-spacing: 0.08em; text-transform: uppercase;
  background: rgba(20,23,26,0.78);
  border: 1px solid rgba(237,234,227,0.14);
  color: var(--bone);
  padding: 0.25rem 0.55rem;
  border-radius: 4px;
  white-space: nowrap;
}
.locations-list li {
  padding: 1rem 0;
  border-bottom: 1px solid rgba(237,234,227,0.12);
  display: grid; grid-template-columns: 8rem 1fr; gap: 1rem;
  align-items: start;
}
.locations-list li strong {
  font-family: 'Chakra Petch', sans-serif;
  letter-spacing: 0.04em;
}
.locations-list li > span {
  font-size: 0.92rem;
  color: color-mix(in srgb, var(--bone) 65%, transparent);
  display: flex; flex-direction: column; gap: 0.35rem;
}
.locations-list .loc-role {
  font-style: normal;
  font-family: 'Chakra Petch', sans-serif;
  letter-spacing: 0.02em;
  color: color-mix(in srgb, var(--bone) 80%, transparent);
}
.locations-list .loc-addr {
  font-size: 0.82rem;
  line-height: 1.55;
  color: color-mix(in srgb, var(--bone) 52%, transparent);
}

/* Pulsing dots over locations map */
.map-pulse {
  position: absolute;
  width: 8px; height: 8px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 2;
}
.map-pulse__dot {
  position: absolute; inset: 0;
  border-radius: 999px;
  background: var(--lime);
  box-shadow: 0 0 0 3px rgba(168,213,56,0.22), 0 0 12px rgba(168,213,56,0.45);
}
.map-pulse__ring {
  position: absolute; inset: 0;
  border-radius: 999px;
  background: var(--lime);
  animation: mapPulse 2.4s cubic-bezier(0.22, 1, 0.36, 1) infinite;
}
@keyframes mapPulse {
  0%   { transform: scale(1);   opacity: 0.55; }
  80%  { transform: scale(3.6); opacity: 0; }
  100% { transform: scale(3.6); opacity: 0; }
}

/* SDG support — dark variant */
.sdg-support--dark {
  background: rgba(237,234,227,0.04);
  border: 1px solid rgba(237,234,227,0.12);
}
.sdg-support--dark .sdg-support__eyebrow { color: color-mix(in srgb, var(--bone) 65%, transparent); }
.sdg-support--dark .sdg-support__statement { color: var(--bone); }
.sdg-support--dark .sdg-support__statement strong { color: var(--lime); }
.sdg-support--dark .sdg-support__mark {
  display: flex; align-items: center; justify-content: center;
}
.sdg-support--dark .sdg-support__mark img {
  width: 100%; height: auto; display: block;
}

.section-header.on-dark .eyebrow { color: color-mix(in srgb, var(--bone) 65%, transparent); }
.section-header.on-dark h2 { color: var(--bone); }
.text-bone { color: var(--bone); }
.text-ink\/50 { color: color-mix(in srgb, var(--ink) 50%, transparent); }
.text-ink\/70, .text-ink\/75, .text-ink\/85, .text-ink\/60, .text-ink\/65 { color: color-mix(in srgb, var(--ink) 78%, transparent); }
.bg-ink { background: var(--ink); }

/* ─────────────────────────────────────────────────────────────
   SHIFT-ZER0 WORLD
   ────────────────────────────────────────────────────────── */
.world-sz { background: var(--graphite); color: var(--bone); }
.sz-section { background: var(--graphite); color: var(--bone); }
.sz-section .section-header.on-dark { color: var(--bone); }

/* Hero SZ */
.hero-sz {
  background:
    radial-gradient(ellipse at 78% 22%, rgba(168,213,56,0.16) 0%, transparent 55%),
    radial-gradient(ellipse at 0% 100%, rgba(156,165,179,0.08) 0%, transparent 50%),
    linear-gradient(180deg, var(--graphite) 0%, #16191B 100%);
  color: var(--bone);
}
.instrument-bg {
  position: absolute; inset: 0; pointer-events: none;
  background:
    linear-gradient(to right, rgba(237,234,227,0.04) 1px, transparent 1px) 0 0 / 80px 80px,
    linear-gradient(to bottom, rgba(237,234,227,0.04) 1px, transparent 1px) 0 0 / 80px 80px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 30%, transparent 75%);
}

/* Tier strip */
.tier-strip {
  display: grid; gap: 1px;
  grid-template-columns: 1fr;
  background: rgba(237,234,227,0.10);
  border: 1px solid rgba(237,234,227,0.10);
}
@media (min-width: 768px) {
  .tier-strip { grid-template-columns: repeat(3, 1fr); }
}
.tier-item {
  padding: 1.4rem 1.2rem;
  background: var(--graphite);
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 1rem;
  align-items: start;
}
.tier-item.is-active { background: #1A1E20; box-shadow: inset 3px 0 0 var(--lime); }
.tier-mark {
  width: 56px; height: 56px;
  display: block;
  opacity: 0.85;
  flex-shrink: 0;
}
.tier-item.is-active .tier-mark { opacity: 1; }
.tier-body { min-width: 0; }
.tier-header {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  flex-wrap: wrap;
}
.tier-letter {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 1.6rem;
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--bone);
}
.tier-item.is-active .tier-letter { color: var(--lime); }
.tier-name {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 600;
  font-size: 0.78rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: color-mix(in srgb, var(--bone) 75%, transparent);
}
.tier-desc {
  margin-top: 0.55rem;
  font-size: 0.82rem;
  line-height: 1.5;
  color: color-mix(in srgb, var(--bone) 55%, transparent);
}
.tier-place {
  margin-top: 0.45rem;
  font-size: 0.78rem;
  line-height: 1.5;
  color: color-mix(in srgb, var(--bone) 45%, transparent);
}

/* Discipline card */
.discipline-card {
  border: 1px solid rgba(237,234,227,0.12);
  border-radius: 18px;
  padding: 1.6rem;
  background: #1A1E20;
}
.disc-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px;
  background: rgba(237,234,227,0.08);
  border: 1px solid rgba(237,234,227,0.08);
}
.disc-grid li {
  padding: 0.9rem 1rem;
  background: #1A1E20;
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 500;
  font-size: 0.86rem;
  letter-spacing: 0.04em;
  color: var(--bone);
}

/* Duck block / metrics */
.duck-block {
  display: grid; gap: 1px;
  grid-template-columns: 1fr;
  background: rgba(237,234,227,0.10);
  border: 1px solid rgba(237,234,227,0.10);
}
@media (min-width: 900px) { .duck-block { grid-template-columns: repeat(3, 1fr); } }
.duck-num { padding: 2rem 1.6rem; background: var(--graphite); }
.metric {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: clamp(2.6rem, 5vw, 4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--lime);
  display: flex; align-items: baseline; gap: 0.3rem;
}
.metric i {
  font-style: normal;
  font-size: 0.45em;
  color: var(--bone);
  letter-spacing: 0.05em;
}
.metric-label {
  margin-top: 1rem;
  font-size: 0.95rem; line-height: 1.5;
  color: color-mix(in srgb, var(--bone) 75%, transparent);
}

/* Honest assessment tabs */
.honest { border: 1px solid rgba(237,234,227,0.10); border-radius: 16px; overflow: hidden; }
.tabs-rail {
  display: grid; grid-template-columns: 1fr;
  background: #16191B;
  border-bottom: 1px solid rgba(237,234,227,0.10);
}
@media (min-width: 700px) { .tabs-rail { grid-template-columns: repeat(4, 1fr); } }
.tab {
  padding: 1.2rem 1.4rem;
  text-align: left;
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 600;
  font-size: 0.9rem; letter-spacing: 0.06em; text-transform: uppercase;
  color: color-mix(in srgb, var(--bone) 60%, transparent);
  border-right: 1px solid rgba(237,234,227,0.10);
  transition: background 220ms, color 220ms;
  display: flex; align-items: center; gap: 0.7rem;
  cursor: pointer;
}
.tab:last-child { border-right: 0; }
.tab .tab-num {
  font-size: 0.7rem;
  color: color-mix(in srgb, var(--lime) 80%, transparent);
}
.tab:hover { color: var(--bone); background: rgba(237,234,227,0.04); }
.tab.is-active { color: var(--bone); background: var(--graphite); box-shadow: inset 0 -2px 0 var(--lime); }

.tab-panels { padding: 2rem; background: var(--graphite); }
.panel { display: none; animation: fadeIn 280ms var(--ease-out); }
.panel.is-active { display: block; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(6px);} to { opacity: 1; transform: none; } }
.panel-title {
  font-family: 'Chakra Petch', sans-serif; font-weight: 700;
  font-size: clamp(1.4rem, 1.8vw + 0.7rem, 2rem);
  color: var(--bone);
  line-height: 1.1;
}
.panel-body {
  margin-top: 1rem;
  max-width: 60ch;
  font-size: 1.02rem; line-height: 1.55;
  color: color-mix(in srgb, var(--bone) 80%, transparent);
}
.panel-stats {
  display: grid; gap: 1.5rem;
  grid-template-columns: 1fr;
  margin-top: 2rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(237,234,227,0.10);
}
@media (min-width: 700px) { .panel-stats { grid-template-columns: repeat(3, 1fr); } }
.panel-stats li {
  display: flex; flex-direction: column; gap: 0.6rem;
}
.panel-stats b {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw + 0.5rem, 2.6rem);
  line-height: 1;
  letter-spacing: -0.01em;
  color: var(--lime);
}
.panel-stats b i { font-style: normal; font-size: 0.55em; color: var(--bone); }
.panel-stats span {
  font-size: 0.9rem; line-height: 1.45;
  color: color-mix(in srgb, var(--bone) 70%, transparent);
}
.panel-stats em { font-style: italic; color: var(--bone); }

/* Cell card */
.cell-card {
  position: relative;
  padding: 1.4rem;
  border: 1px solid rgba(237,234,227,0.14);
  border-radius: 16px;
  background:
    radial-gradient(120% 80% at 80% 0%, rgba(168,213,56,0.10) 0%, transparent 50%),
    linear-gradient(160deg, #16191B 0%, #1F2326 100%);
}
.cell-meta {
  display: flex; align-items: center; justify-content: space-between;
  font-family: 'Chakra Petch', sans-serif; font-weight: 600;
  font-size: 0.72rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: color-mix(in srgb, var(--bone) 65%, transparent);
}
.cell-live { display: inline-flex; align-items: center; gap: 0.5rem; color: var(--lime); }
.cell-stack {
  margin: 1.4rem 0;
  display: flex; flex-direction: column; gap: 6px;
  border-radius: 8px;
  overflow: hidden;
}
.cell-layer {
  height: 18px;
  background: linear-gradient(90deg, #2A2F33 0%, #3D434F 100%);
  border-radius: 4px;
}
.cell-layer.is-core {
  height: 38px;
  background: linear-gradient(90deg, rgba(168,213,56,0.25) 0%, rgba(168,213,56,0.55) 100%);
  display: flex; align-items: center; padding: 0 0.9rem;
  font-family: 'Chakra Petch', sans-serif; font-weight: 600;
  font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--graphite);
  border: 1px solid rgba(168,213,56,0.4);
}
.cell-spec {
  display: grid; grid-template-columns: 1fr 1fr; gap: 1px;
  background: rgba(237,234,227,0.10);
  border: 1px solid rgba(237,234,227,0.10);
  border-radius: 8px;
  overflow: hidden;
}
.cell-spec > div { padding: 0.85rem 1rem; background: #16191B; }
.cell-spec dt {
  font-size: 0.68rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: color-mix(in srgb, var(--bone) 55%, transparent);
}
.cell-spec dd {
  margin-top: 0.3rem;
  font-family: 'Chakra Petch', sans-serif; font-weight: 600;
  font-size: 0.95rem;
  color: var(--bone);
}

/* Pilots */
.pilots-grid {
  display: grid; gap: 1px;
  grid-template-columns: 1fr;
  background: rgba(237,234,227,0.08);
  border: 1px solid rgba(237,234,227,0.08);
  border-radius: 12px;
  overflow: hidden;
}
@media (min-width: 700px) { .pilots-grid { grid-template-columns: repeat(3, 1fr); } }
.pilots-grid li {
  padding: 1.1rem 1.2rem;
  background: var(--graphite);
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
  color: var(--bone);
  position: relative;
}
.pilots-grid li::before {
  content: ''; position: absolute; left: 0.6rem; top: 1.35rem;
  width: 4px; height: 4px; border-radius: 999px; background: var(--lime);
}

/* ─────────────────────────────────────────────────────────────
   PARTNERS — tiered marquees
   ────────────────────────────────────────────────────────── */
.partner-tier {
  border-radius: 14px;
  background: rgba(237,234,227,0.04);
  border: 1px solid rgba(237,234,227,0.08);
  padding: 1.2rem 0 1.4rem;
  overflow: hidden;
}
.partner-tier-head {
  display: flex; align-items: baseline; gap: 1rem;
  padding: 0 1.4rem 1.1rem;
  border-bottom: 1px solid rgba(237,234,227,0.08);
  margin-bottom: 1.1rem;
  font-family: 'Chakra Petch', sans-serif;
  text-transform: uppercase;
}
.partner-tier-label {
  font-size: 0.7rem; letter-spacing: 0.22em;
  color: var(--lime); font-weight: 700;
}
.partner-tier-name {
  font-size: 0.95rem; letter-spacing: 0.06em;
  color: var(--bone); font-weight: 600;
  flex: 1;
}
.partner-tier-count {
  font-size: 0.7rem; letter-spacing: 0.22em;
  color: color-mix(in srgb, var(--bone) 50%, transparent);
  font-weight: 600;
  font-variant-numeric: tabular-nums;
}

/* Marquee */
.marquee {
  position: relative;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
          mask-image: linear-gradient(to right, transparent, #000 8%, #000 92%, transparent);
}
.marquee-track {
  display: flex;
  gap: 1rem;
  width: max-content;
  padding: 0.4rem 0.5rem;
  animation: marquee-scroll var(--marquee-duration, 80s) linear infinite;
  will-change: transform;
}
.marquee[data-direction="right"] .marquee-track { animation-direction: reverse; }
.marquee[data-speed="60"]  .marquee-track { --marquee-duration: 60s; }
.marquee[data-speed="80"]  .marquee-track { --marquee-duration: 80s; }
.marquee[data-speed="100"] .marquee-track { --marquee-duration: 100s; }
.marquee:hover .marquee-track,
.marquee:focus-within .marquee-track { animation-play-state: paused; }
@keyframes marquee-scroll {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

/* Logo tile */
.logo-tile {
  flex: 0 0 auto;
  width: 180px;
  height: 96px;
  display: flex; align-items: center; justify-content: center;
  background: var(--bone);
  border-radius: 10px;
  padding: 14px 22px;
  transition: transform 280ms var(--ease-out), box-shadow 280ms;
  box-shadow: 0 1px 0 rgba(0,0,0,0.04);
}
.logo-tile img {
  max-width: 100%;
  max-height: 100%;
  width: auto; height: auto;
  object-fit: contain;
  filter: saturate(0.95);
  transition: filter 280ms;
}
.logo-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 18px -8px rgba(0,0,0,0.35);
}
.logo-tile:hover img { filter: saturate(1.05); }
.logo-tile--dark {
  background: #0F1218;
  border: 1px solid rgba(168,213,56,0.18);
}
.logo-tile--dark img { filter: brightness(1.0) saturate(1); }

/* Sustainability tier (static row) */
.partner-tier--sustain {
  background: rgba(168,213,56,0.05);
  border-color: rgba(168,213,56,0.18);
}
.partner-static-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  padding: 0 1.4rem;
}
.partner-static-row .logo-tile {
  width: 100%;
  height: 140px;
  padding: 22px 30px;
}
@media (max-width: 720px) {
  .partner-static-row { grid-template-columns: 1fr; gap: 0.8rem; }
  .partner-static-row .logo-tile { height: 120px; }
  .logo-tile { width: 150px; height: 86px; padding: 12px 18px; }
  .partner-tier-head { flex-wrap: wrap; gap: 0.4rem 0.8rem; }
  .partner-tier-name { flex: 1 1 100%; order: 3; }
}

.partner-note {
  font-size: 0.86rem;
  letter-spacing: 0.02em;
  color: color-mix(in srgb, var(--bone) 55%, transparent);
}
.partner-note a { color: var(--lime); }
.partner-note a:hover { text-decoration: underline; }

@media (prefers-reduced-motion: reduce) {
  .marquee {
    -webkit-mask-image: none;
            mask-image: none;
    overflow-x: auto;
  }
  .marquee-track {
    animation: none;
    flex-wrap: wrap;
    width: auto;
    justify-content: center;
    padding: 0.4rem 1rem;
  }
}

/* ─────────────────────────────────────────────────────────────
   CONTACT (shared section, themes per world)
   ────────────────────────────────────────────────────────── */
.contact {
  background: var(--surface);
  color: var(--on-surface);
  border-top: 1px solid var(--hairline);
}
.contact-layout { max-width: 64rem; }
.contact-channels {
  display: grid;
  gap: 0;
  grid-template-columns: 1fr;
}
@media (min-width: 768px) {
  .contact-channels { grid-template-columns: 1fr 1fr; column-gap: 2.5rem; }
}
.contact-channels--stack { grid-template-columns: 1fr !important; max-width: 38rem; }
.contact-channels--stack .channel { grid-template-columns: 14rem 1fr; }
@media (max-width: 480px) {
  .contact-channels--stack .channel { grid-template-columns: 1fr; gap: 0.3rem; }
}
.channel {
  display: grid;
  grid-template-columns: 9rem 1fr;
  gap: 1.2rem;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px solid var(--hairline);
  text-decoration: none;
  color: inherit;
}
.ch-label {
  font-family: 'Chakra Petch', sans-serif; font-weight: 600;
  font-size: 0.75rem; letter-spacing: 0.14em; text-transform: uppercase;
  color: color-mix(in srgb, var(--on-surface) 55%, transparent);
}
.ch-value {
  font-family: 'Chakra Petch', sans-serif; font-weight: 500;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  line-height: 1.4;
  color: var(--on-surface);
  transition: color 220ms;
}
a.channel:hover .ch-value { color: var(--accent); }

/* Footer */
.footer {
  background: var(--surface);
  color: var(--on-surface);
  border-top: 1px solid var(--hairline);
}
.footer-mark {
  font-family: 'Chakra Petch', sans-serif;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.06em;
}
.foot-h {
  font-family: 'Chakra Petch', sans-serif; font-weight: 700;
  font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: color-mix(in srgb, var(--on-surface) 55%, transparent);
  margin-bottom: 0.75rem;
}
.footer ul li {
  padding: 0.4rem 0;
  color: color-mix(in srgb, var(--on-surface) 80%, transparent);
}

/* Tiny utilities the inline classes reference */
.fill-lime { fill: var(--lime); }
.fill-acid { fill: var(--acid); }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}


/* Partner section lede (single paragraph above the eyebrow) */
.partner-lede {
  max-width: 56rem;
  font-size: 1.05rem;
  line-height: 1.55;
  color: color-mix(in srgb, var(--bone) 65%, transparent);
  border-left: 2px solid color-mix(in srgb, var(--lime) 60%, transparent);
  padding-left: 1rem;
  margin-bottom: 0.25rem;
}

/* Capability cross-link to SZ Labs */
.cap-link {
  display: inline-block;
  margin-left: 0.6rem;
  font-family: 'Chakra Petch', sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--acid, #6f8b1f);
  text-decoration: none;
  padding: 0.25em 0.55em;
  border: 1px solid color-mix(in srgb, var(--acid, #6f8b1f) 35%, transparent);
  border-radius: 999px;
  vertical-align: middle;
  transition: background 200ms, color 200ms;
}
.cap-link:hover {
  background: var(--acid, #6f8b1f);
  color: var(--bone);
}