/* ============================================================
   OZI Technology — Site Styles
   Dark oceanic canvas, knapsack-inspired narrative flow,
   AI/Blockchain-forward interactivity.
   ============================================================ */

:root {
  --canvas-1: #04111B;
  --canvas-2: #082234;
  --canvas-3: #0B3146;
  --canvas-4: #0F4358;
  --mx: 50%;
  --my: 30%;
}

html { background: var(--canvas-1); overflow-x: clip; scroll-behavior: smooth; }

body {
  background: var(--canvas-1);
  color: var(--fg-inverse);
  overflow-x: clip;
  position: relative;
  font-family: var(--font-body);
  min-height: 100vh;
}

/* ============================================================
   AMBIENT BACKGROUND LAYERS
   ============================================================ */

.ambient-mesh {
  position: fixed;
  inset: -10%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(50rem 50rem at 18% 12%, rgba(28, 153, 191, 0.42), transparent 55%),
    radial-gradient(40rem 40rem at 88% 22%, rgba(79, 224, 255, 0.20), transparent 60%),
    radial-gradient(60rem 60rem at 75% 90%, rgba(139, 92, 246, 0.18), transparent 60%),
    radial-gradient(45rem 45rem at 12% 78%, rgba(15, 101, 128, 0.50), transparent 60%),
    linear-gradient(160deg, var(--canvas-1) 0%, var(--canvas-2) 60%, var(--canvas-1) 100%);
  filter: blur(8px) saturate(120%);
  animation: mesh-drift 24s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes mesh-drift {
  0%   { transform: translate(0, 0) scale(1); }
  100% { transform: translate(-3%, 2%) scale(1.08); }
}

.ambient-grid {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.45;
  background-image: radial-gradient(circle at 1px 1px, rgba(255,255,255,0.06) 1px, transparent 0);
  background-size: 26px 26px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

@media (hover: hover) and (pointer: fine) {
  .ambient-spotlight {
    position: fixed;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: radial-gradient(32rem 32rem at var(--mx) var(--my),
      rgba(79, 224, 255, 0.10), transparent 65%);
    mix-blend-mode: screen;
    transition: background 0.18s linear;
  }
}

.container {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  padding-left: clamp(20px, 4vw, 56px);
  padding-right: clamp(20px, 4vw, 56px);
  position: relative;
  z-index: 1;
}

section { position: relative; z-index: 1; }

/* ============================================================
   TOPBAR — slim utility row above nav
   ============================================================ */

.topbar {
  position: relative;
  z-index: 101;
  background: rgba(4, 17, 27, 0.92);
  border-bottom: 1px solid rgba(255,255,255,0.05);
  font-size: 12px;
  color: var(--ozi-ink-200);
  font-family: var(--font-mono);
}
.topbar__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 10px clamp(20px, 4vw, 56px);
  max-width: 1320px;
  margin: 0 auto;
}
.topbar__items {
  display: flex;
  align-items: center;
  gap: 24px;
}
.topbar__item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--ozi-ink-200);
  transition: color var(--dur-fast) var(--ease-out);
}
.topbar__item:hover { color: var(--ozi-cyan-glow); }
.topbar__item svg { width: 13px; height: 13px; }
.topbar__live { color: var(--ozi-cyan-glow); }
.topbar__live::before {
  content: '';
  display: inline-block;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--ozi-cyan-glow);
  margin-right: 8px;
  box-shadow: 0 0 10px var(--ozi-cyan-glow);
  animation: live-pulse 1.6s ease-out infinite;
  vertical-align: middle;
}
@keyframes live-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.4; transform: scale(0.7); }
}
@media (max-width: 780px) {
  .topbar { display: none; }
}

/* ============================================================
   NAV
   ============================================================ */

.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 16px 0;
  transition: background var(--dur-base) var(--ease-out),
              backdrop-filter var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              padding var(--dur-base) var(--ease-out);
  border-bottom: 1px solid transparent;
}
.nav.is-scrolled {
  background: rgba(4, 17, 27, 0.78);
  backdrop-filter: blur(22px) saturate(160%);
  -webkit-backdrop-filter: blur(22px) saturate(160%);
  border-bottom-color: rgba(79, 224, 255, 0.12);
  padding: 10px 0;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 clamp(20px, 4vw, 56px);
}
.nav__logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--fg-inverse);
  font-family: var(--font-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  font-size: 20px;
}
.nav__logo-mark {
  width: 36px; height: 36px;
  color: var(--ozi-cyan-glow);
  filter: drop-shadow(0 0 14px rgba(79, 224, 255, 0.55));
}
.nav__logo-mark svg { width: 100%; height: 100%; }
.nav__logo-mark img,
.nav__logo-img { width: 100%; height: 100%; object-fit: contain; display: block; }
.nav__logo-sub {
  font-weight: 400;
  color: var(--ozi-ink-200);
  margin-left: 2px;
  font-size: 18px;
}
.nav__links {
  display: flex;
  align-items: center;
  gap: 30px;
}
.nav__link {
  font-size: 14px;
  font-weight: 500;
  color: var(--ozi-ink-100);
  position: relative;
  padding: 6px 0;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav__link:hover { color: #fff; }
.nav__link::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: linear-gradient(90deg, var(--ozi-blue-green-500), var(--ozi-cyan-glow));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.nav__link:hover::after { transform: scaleX(1); }
.nav__cta { display: flex; align-items: center; gap: 12px; }
.nav__menu-btn {
  display: none;
  width: 40px; height: 40px;
  border-radius: 8px;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  color: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}
@media (max-width: 1024px) {
  .nav__links { display: none; }
  .nav__menu-btn { display: inline-flex; }
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 99;
  background: rgba(4, 17, 27, 0.96);
  backdrop-filter: blur(20px);
  padding: 120px 32px 40px;
  flex-direction: column;
  gap: 8px;
}
.mobile-menu.is-open { display: flex; }
.mobile-menu__link {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 28px;
  color: #fff;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobile-menu__link:hover { color: var(--ozi-cyan-glow); }

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
  isolation: isolate;
  text-decoration: none;
}
.btn--primary {
  background: linear-gradient(135deg, #1C99BF 0%, #4FE0FF 100%);
  color: #04111B;
  box-shadow:
    0 0 0 1px rgba(79, 224, 255, 0.30),
    0 10px 32px rgba(28, 153, 191, 0.45),
    inset 0 1px 0 rgba(255, 255, 255, 0.30);
}
.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 30%, rgba(255, 255, 255, 0.4) 50%, transparent 70%);
  transform: translateX(-100%);
  transition: transform 0.8s var(--ease-out);
  z-index: -1;
}
.btn--primary:hover {
  transform: translateY(-1px);
  box-shadow:
    0 0 0 1px rgba(79, 224, 255, 0.55),
    0 14px 44px rgba(28, 153, 191, 0.65),
    inset 0 1px 0 rgba(255, 255, 255, 0.45);
}
.btn--primary:hover::before { transform: translateX(120%); }
.btn--ghost {
  background: rgba(255, 255, 255, 0.04);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(8px);
}
.btn--ghost:hover {
  background: rgba(79, 224, 255, 0.08);
  border-color: rgba(79, 224, 255, 0.55);
}
.btn--sm { padding: 10px 16px; font-size: 13px; }
.btn__arrow {
  width: 14px; height: 14px;
  transition: transform var(--dur-base) var(--ease-out);
}
.btn:hover .btn__arrow { transform: translateX(4px); }

/* ============================================================
   REVEAL animation
   ============================================================ */

.reveal {
  opacity: 0;
  transform: translateY(28px);
  filter: blur(6px);
  transition: opacity 1s var(--ease-out),
              transform 1s var(--ease-out),
              filter 1s var(--ease-out);
}
.reveal.is-in {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}
.reveal--d1 { transition-delay: 0.08s; }
.reveal--d2 { transition-delay: 0.16s; }
.reveal--d3 { transition-delay: 0.24s; }
.reveal--d4 { transition-delay: 0.32s; }
.reveal--d5 { transition-delay: 0.40s; }
.reveal--d6 { transition-delay: 0.48s; }

/* ============================================================
   SECTION header
   ============================================================ */

.section {
  padding-block: clamp(48px, 7vw, 96px);
  position: relative;
}
.section-head {
  display: flex;
  flex-direction: column;
  gap: 18px;
  margin-bottom: 64px;
  max-width: 820px;
}
.section-head--center {
  margin-left: auto;
  margin-right: auto;
  text-align: center;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ozi-cyan-glow);
  text-shadow: 0 0 14px rgba(79, 224, 255, 0.45);
  font-family: var(--font-mono);
}
.eyebrow::before {
  content: '';
  width: 32px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--ozi-cyan-glow));
}
.section-head--center .eyebrow::after {
  content: '';
  width: 32px; height: 1px;
  background: linear-gradient(90deg, var(--ozi-cyan-glow), transparent);
}
.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.2rem, 4.2vw, 3.75rem);
  line-height: 1.04;
  letter-spacing: -0.03em;
  margin: 0;
  color: #fff;
  text-wrap: balance;
}
.section-title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--ozi-cyan-glow) 0%, var(--ozi-blue-green-400) 50%, var(--ozi-light-blue-400) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.section-sub {
  font-size: 18px;
  line-height: 1.65;
  color: var(--ozi-ink-200);
  max-width: 640px;
  margin: 0;
  text-wrap: pretty;
}

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

.hero {
  position: relative;
  padding: clamp(48px, 7vw, 96px) 0 clamp(56px, 8vw, 96px);
  min-height: 100vh;
  display: flex;
  align-items: center;
}
.hero__head {
  position: relative;
  margin-bottom: clamp(36px, 5vw, 64px);
  max-width: 1180px;
}
.hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
@media (max-width: 980px) {
  .hero__grid { grid-template-columns: 1fr; }
}
.hero__content {
  position: relative;
}
.hero__head::before {
  content: '';
  position: absolute;
  left: -6%;
  top: -10%;
  width: 55%;
  height: 140%;
  z-index: -1;
  pointer-events: none;
  background: radial-gradient(closest-side, rgba(79, 224, 255, 0.12), transparent 72%);
  filter: blur(16px);
}
.hero__chip {
  position: relative;
  overflow: hidden;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 11px 22px 11px 14px;
  border-radius: 999px;
  background: linear-gradient(100deg, rgba(79, 224, 255, 0.12), rgba(139, 92, 246, 0.07));
  border: 1px solid rgba(79, 224, 255, 0.26);
  box-shadow: 0 4px 18px rgba(4, 17, 27, 0.45), inset 0 1px 0 rgba(255,255,255,0.08);
  backdrop-filter: blur(10px);
  color: var(--ozi-cyan-glow);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-family: var(--font-mono);
  margin-bottom: 28px;
}
.hero__chip::after {
  content: '';
  position: absolute;
  top: 0; left: -60%;
  width: 45%; height: 100%;
  background: linear-gradient(100deg, transparent, rgba(255,255,255,0.28), transparent);
  transform: skewX(-18deg);
  animation: hero-chip-sheen 5.5s ease-in-out infinite;
}
@keyframes hero-chip-sheen {
  0%, 60% { left: -60%; }
  100%    { left: 130%; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__chip::after { animation: none; display: none; }
}

/* === Centered hero variant === */
.hero--centered { text-align: center; }
.hero--centered .hero__head {
  max-width: 1100px;
  margin-left: auto;
  margin-right: auto;
}
.hero--centered .hero__head::before {
  left: 50%;
  transform: translateX(-50%);
  width: 70%;
}
.hero--centered .hero__chip { margin-left: auto; margin-right: auto; }
.hero--centered .hero__grid--solo { grid-template-columns: 1fr; justify-items: center; }
.hero--centered .hero__content {
  display: flex;
  flex-direction: column;
  align-items: center;
}
.hero--centered .hero__sub {
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.hero--centered .hero__sub--note {
  color: var(--ozi-ink-300);
  font-size: clamp(15px, 1.2vw, 17px);
  max-width: 620px;
}
.hero--centered .hero__cta { justify-content: center; }
.hero--centered .hero__meta { justify-content: center; }

.hero__chip-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--ozi-cyan-glow);
  box-shadow: 0 0 10px var(--ozi-cyan-glow);
  animation: live-pulse 1.6s ease-out infinite;
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.75rem, 7vw, 6.6rem);
  line-height: 0.98;
  letter-spacing: -0.035em;
  color: #fff;
  margin: 0;
  text-wrap: balance;
  text-shadow: 0 1px 40px rgba(79, 224, 255, 0.14), 0 1px 2px rgba(0,0,0,0.3);
}
.hero__title em {
  font-style: normal;
  background: linear-gradient(110deg, #98CBDA 0%, #4FE0FF 28%, #1C99BF 52%, #8B5CF6 78%, #4FE0FF 100%);
  background-size: 220% 100%;
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  position: relative;
  white-space: nowrap;
  animation: hero-gradient-flow 7s ease-in-out infinite;
}
@keyframes hero-gradient-flow {
  0%, 100% { background-position: 0% 50%; }
  50%      { background-position: 100% 50%; }
}
@media (prefers-reduced-motion: reduce) {
  .hero__title em { animation: none; }
}
.hero__title em::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0.04em;
  height: 0.08em;
  background: linear-gradient(90deg, rgba(79,224,255,0.4), transparent);
  border-radius: 1px;
}
.hero__sub {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.6;
  color: var(--ozi-ink-200);
  margin: 0 0 36px;
  max-width: 560px;
  text-wrap: pretty;
}
.hero__cta {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.hero__meta {
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
  color: var(--ozi-ink-300);
  font-size: 13px;
  font-family: var(--font-mono);
}
.hero__meta-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 13px;
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.07);
  transition: border-color var(--dur-base) var(--ease-out), background var(--dur-base) var(--ease-out);
}
.hero__meta-item:hover {
  border-color: rgba(79, 224, 255, 0.35);
  background: rgba(79, 224, 255, 0.06);
}
.hero__meta-item svg { width: 14px; height: 14px; color: var(--ozi-cyan-glow); }
.hero__meta-dot { display: none; }

/* === Hero visual: interactive neural + blockchain mesh === */
.hero__viz {
  position: relative;
  aspect-ratio: 1 / 1;
  max-width: 620px;
  margin-left: auto;
  width: 100%;
}
.hero__viz-frame {
  position: absolute;
  inset: 0;
  border-radius: 32px;
  background:
    radial-gradient(circle at 30% 30%, rgba(79,224,255,0.15), transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(139,92,246,0.12), transparent 50%),
    rgba(8, 34, 52, 0.40);
  border: 1px solid rgba(79, 224, 255, 0.12);
  backdrop-filter: blur(12px);
  overflow: hidden;
  box-shadow: 0 20px 80px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.06);
}
.hero__viz-frame::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 50%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 50%, transparent 100%);
}
.hero__viz svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.hero__viz-badge {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(4, 17, 27, 0.78);
  border: 1px solid rgba(79, 224, 255, 0.3);
  backdrop-filter: blur(10px);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
  white-space: nowrap;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4), 0 0 0 1px rgba(79,224,255,0.08);
  z-index: 3;
}
.hero__viz-badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  box-shadow: 0 0 10px currentColor;
}
.hero__viz-badge--ai {
  top: 8%; left: 6%;
  color: var(--ozi-cyan-glow);
  animation: float-y 7s ease-in-out infinite;
}
.hero__viz-badge--bc {
  top: 18%; right: 4%;
  color: var(--ozi-violet);
  animation: float-y 7s ease-in-out -2.5s infinite;
}
.hero__viz-badge--fin {
  bottom: 18%; left: 8%;
  color: var(--ozi-emerald);
  animation: float-y 7s ease-in-out -4s infinite;
}
.hero__viz-badge--mob {
  bottom: 6%; right: 6%;
  color: var(--ozi-light-blue-400);
  animation: float-y 7s ease-in-out -1s infinite;
}
@keyframes float-y {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero__viz-core {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  width: 38%;
  aspect-ratio: 1 / 1;
  z-index: 2;
  display: grid;
  place-items: center;
}
.hero__viz-core-ring {
  position: absolute;
  inset: 0;
  border: 1px solid rgba(79, 224, 255, 0.18);
  border-radius: 50%;
  animation: ring-spin 22s linear infinite;
}
.hero__viz-core-ring::before {
  content: '';
  position: absolute;
  top: -5px; left: 50%;
  transform: translateX(-50%);
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--ozi-cyan-glow);
  box-shadow: 0 0 20px var(--ozi-cyan-glow);
}
.hero__viz-core-ring:nth-child(2) {
  inset: 14%;
  animation: ring-spin 18s linear -3s infinite reverse;
  border-color: rgba(139, 92, 246, 0.25);
}
.hero__viz-core-ring:nth-child(2)::before {
  background: var(--ozi-violet);
  box-shadow: 0 0 20px var(--ozi-violet);
}
.hero__viz-core-ring:nth-child(3) {
  inset: 28%;
  animation: ring-spin 14s linear infinite;
  border-color: rgba(52, 194, 138, 0.25);
}
.hero__viz-core-ring:nth-child(3)::before {
  background: var(--ozi-emerald);
  box-shadow: 0 0 20px var(--ozi-emerald);
}
@keyframes ring-spin {
  to { transform: rotate(360deg); }
}
.hero__viz-core-mark {
  position: relative;
  width: 50%;
  height: 50%;
  display: grid;
  place-items: center;
  z-index: 3;
}
.hero__viz-core-mark::before {
  content: '';
  position: absolute;
  inset: -30%;
  background: radial-gradient(circle, rgba(79,224,255,0.4), transparent 60%);
  filter: blur(20px);
  animation: core-pulse 4s ease-in-out infinite;
}
@keyframes core-pulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.15); }
}
.hero__viz-core-mark svg {
  position: relative;
  width: 100%; height: 100%;
  color: var(--ozi-cyan-glow);
  filter: drop-shadow(0 0 24px rgba(79,224,255,0.7));
}

/* ============================================================
   HERO VIZ — Upgraded 3D scene
   ============================================================ */

.hero__viz-stage {
  position: absolute;
  inset: 0;
  perspective: 1200px;
  transform-style: preserve-3d;
  border-radius: 32px;
  overflow: hidden;
  cursor: crosshair;
}
.hero__viz-stage svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  transform-origin: center;
  transition: transform 0.35s cubic-bezier(0.2, 0.8, 0.2, 1);
  will-change: transform;
}
.hero__scene {
  transform-origin: 0 0;
  transform-box: fill-box;
}

/* Tilted glowing orbit ellipses */
.hero__orbits ellipse {
  fill: none;
  stroke: rgba(79, 224, 255, 0.18);
  stroke-width: 0.8;
  stroke-dasharray: 4 6;
  transform-origin: center;
}
.hero__orbits ellipse.is-violet { stroke: rgba(139, 92, 246, 0.18); }
.hero__orbits ellipse.is-emerald { stroke: rgba(52, 194, 138, 0.18); }

/* Wireframe icosahedron */
.hero__ico line {
  stroke: rgba(79, 224, 255, 0.4);
  stroke-width: 0.8;
  stroke-linecap: round;
}
.hero__ico circle { fill: var(--ozi-cyan-glow); filter: drop-shadow(0 0 8px var(--ozi-cyan-glow)); }

/* Floating background particles */
.hero__particles circle { opacity: 0.45; }

/* Hide old core */
.hero__viz-core-ring { display: none; }

/* Corner brackets — sci-fi HUD framing */
.hero__viz-corner {
  position: absolute;
  width: 28px; height: 28px;
  z-index: 3;
  border-color: rgba(79, 224, 255, 0.5);
  pointer-events: none;
}
.hero__viz-corner--tl { top: 14px; left: 14px;  border-top: 1px solid; border-left: 1px solid; border-top-left-radius: 6px; }
.hero__viz-corner--tr { top: 14px; right: 14px; border-top: 1px solid; border-right: 1px solid; border-top-right-radius: 6px; }
.hero__viz-corner--bl { bottom: 14px; left: 14px;  border-bottom: 1px solid; border-left: 1px solid; border-bottom-left-radius: 6px; }
.hero__viz-corner--br { bottom: 14px; right: 14px; border-bottom: 1px solid; border-right: 1px solid; border-bottom-right-radius: 6px; }

/* HTML core overlay */
.hero__core {
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  z-index: 4;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
  pointer-events: none;
}
.hero__core-mark {
  width: 72px;
  height: 72px;
  display: grid;
  place-items: center;
  position: relative;
}
.hero__core-mark::before {
  content: '';
  position: absolute;
  inset: -50%;
  background: radial-gradient(circle, rgba(79,224,255,0.5), transparent 55%);
  filter: blur(18px);
  animation: core-pulse 3.5s ease-in-out infinite;
}
.hero__core-mark svg {
  position: relative;
  width: 100%; height: 100%;
  color: var(--ozi-cyan-glow);
  filter: drop-shadow(0 0 18px rgba(79, 224, 255, 0.9));
  animation: mark-spin 30s linear infinite;
}
@keyframes mark-spin { to { transform: rotate(360deg); } }

.hero__core-status {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(4, 17, 27, 0.85);
  border: 1px solid rgba(79, 224, 255, 0.35);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  color: #fff;
  text-shadow: 0 0 8px rgba(79, 224, 255, 0.5);
  backdrop-filter: blur(8px);
  white-space: nowrap;
  min-width: 160px;
  justify-content: center;
}
.hero__core-status-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ozi-cyan-glow);
  box-shadow: 0 0 8px var(--ozi-cyan-glow);
  animation: live-pulse 1.4s ease-out infinite;
}

/* === Upgraded badges: live HUD chips with ticking metrics === */
.hero__viz-badge {
  position: absolute;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 12px;
  border-radius: 14px;
  background: rgba(4, 17, 27, 0.78);
  border: 1px solid color-mix(in srgb, var(--accent, #4FE0FF) 30%, rgba(255,255,255,0.06));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  z-index: 5;
  box-shadow:
    0 10px 30px rgba(0,0,0,0.5),
    0 0 0 1px rgba(79, 224, 255, 0.06),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  cursor: pointer;
  transition: transform var(--dur-base) var(--ease-out), border-color var(--dur-base) var(--ease-out);
}
.hero__viz-badge:hover {
  transform: translateY(-2px) scale(1.03);
  border-color: var(--accent);
  z-index: 6;
}
.hero__viz-badge-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 0 12px currentColor;
  background: var(--accent);
  position: relative;
}
.hero__viz-badge-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: var(--accent);
  opacity: 0.3;
  animation: live-pulse 1.6s ease-out infinite;
}
.hero__viz-badge-body { display: flex; flex-direction: column; gap: 2px; line-height: 1; }
.hero__viz-badge-label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  color: var(--accent);
  text-shadow: 0 0 8px color-mix(in srgb, var(--accent) 40%, transparent);
}
.hero__viz-badge-value {
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  font-variant-numeric: tabular-nums;
}
.hero__viz-badge-value em {
  font-style: normal;
  font-weight: 400;
  font-size: 10px;
  color: var(--ozi-ink-300);
  margin-left: 2px;
}
.hero__viz-badge--ai  { top: 6%; left: 4%; animation: float-y 7s ease-in-out infinite; }
.hero__viz-badge--bc  { top: 14%; right: 4%; animation: float-y 7s ease-in-out -2.5s infinite; }
.hero__viz-badge--fin { bottom: 22%; left: 4%; animation: float-y 7s ease-in-out -4s infinite; }
.hero__viz-badge--mob { bottom: 8%; right: 4%; animation: float-y 7s ease-in-out -1s infinite; }

/* Terminal/log panel */
.hero__log {
  position: absolute;
  bottom: 14px; left: 50%;
  transform: translateX(-50%);
  width: min(380px, 80%);
  padding: 8px 10px 10px;
  border-radius: 10px;
  background: rgba(4, 17, 27, 0.88);
  border: 1px solid rgba(79, 224, 255, 0.18);
  backdrop-filter: blur(12px);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ozi-ink-100);
  z-index: 5;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}
.hero__log-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding-bottom: 6px;
  margin-bottom: 6px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.hero__log-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
}
.hero__log-title {
  margin-left: 6px;
  font-size: 10px;
  letter-spacing: 0.1em;
  color: var(--ozi-ink-400);
}
.hero__log-line {
  display: flex;
  align-items: baseline;
  gap: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.hero__log-prompt { color: var(--ozi-cyan-glow); }
.hero__log-cursor {
  display: inline-block;
  width: 7px; height: 12px;
  background: var(--ozi-cyan-glow);
  vertical-align: text-bottom;
  margin-left: 2px;
  animation: blink 1s steps(2) infinite;
}
@keyframes blink { 50% { opacity: 0; } }

/* Hint tag */
.hero__viz-hint {
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(4, 17, 27, 0.7);
  border: 1px solid rgba(79, 224, 255, 0.2);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--ozi-ink-300);
  z-index: 5;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.4s var(--ease-out);
}
.hero__viz-hint svg { width: 11px; height: 11px; color: var(--ozi-cyan-glow); }
.hero__viz:hover .hero__viz-hint { opacity: 0.85; }

/* Hide HUD chips on tiny screens, keep just viz */
@media (max-width: 540px) {
  .hero__viz-badge-body { display: none; }
  .hero__viz-badge { padding: 8px; border-radius: 50%; }
  .hero__viz-badge-dot { width: 10px; height: 10px; }
  .hero__log { font-size: 10px; }
  .hero__viz-hint { display: none; }
}

/* ============================================================
   JARVIS overlay — targeting reticle, sweeps, lock brackets
   ============================================================ */

.hero__viz-stage.is-hover { cursor: none; }

.hero__overlay { pointer-events: none; }

/* Reticle parts */
.hero__overlay .reticle-ring {
  fill: none;
  stroke: #4FE0FF;
  stroke-width: 0.8;
  stroke-opacity: 0.9;
  filter: drop-shadow(0 0 4px #4FE0FF);
}
.hero__overlay .reticle-ring--dashed {
  stroke-dasharray: 4 3;
}
.hero__overlay .reticle-cross {
  stroke: #4FE0FF;
  stroke-width: 1;
  stroke-opacity: 0.95;
  stroke-linecap: round;
  filter: drop-shadow(0 0 4px #4FE0FF);
}
.hero__overlay .reticle-bracket {
  fill: none;
  stroke: #4FE0FF;
  stroke-width: 1.2;
  stroke-linecap: round;
  filter: drop-shadow(0 0 4px #4FE0FF);
}
.hero__overlay .reticle-label {
  font-family: var(--font-mono);
  font-size: 8px;
  fill: #4FE0FF;
  letter-spacing: 0.18em;
  text-shadow: 0 0 6px rgba(79,224,255,0.6);
  font-weight: 700;
}
.hero__overlay .reticle-coords {
  font-family: var(--font-mono);
  font-size: 7.5px;
  fill: rgba(255,255,255,0.85);
  letter-spacing: 0.1em;
}

/* Sweep crosshair lines */
.hero__overlay .sweep-line {
  stroke: #4FE0FF;
  stroke-width: 0.5;
  stroke-opacity: 0.35;
  stroke-dasharray: 2 4;
}

/* Lock-on brackets and labels */
.hero__overlay .lock-bracket {
  fill: none;
  stroke: #4FE0FF;
  stroke-width: 1;
  stroke-linecap: round;
  filter: drop-shadow(0 0 3px #4FE0FF);
}
.hero__overlay .lock-link {
  stroke: #4FE0FF;
  stroke-width: 0.5;
  stroke-opacity: 0.45;
  stroke-dasharray: 2 3;
  fill: none;
}
.hero__overlay .lock-label-bg {
  fill: rgba(4, 17, 27, 0.85);
  stroke: rgba(79, 224, 255, 0.5);
  stroke-width: 0.6;
}
.hero__overlay .lock-label {
  font-family: var(--font-mono);
  font-size: 7px;
  fill: #fff;
  letter-spacing: 0.1em;
  font-weight: 600;
}
.hero__overlay .lock-label-tag {
  font-family: var(--font-mono);
  font-size: 6.5px;
  fill: #4FE0FF;
  letter-spacing: 0.15em;
  font-weight: 700;
}

/* Click scan brackets */
.hero__overlay .scan-bracket {
  fill: none;
  stroke: #4FE0FF;
  stroke-width: 1.5;
  stroke-linecap: round;
  filter: drop-shadow(0 0 8px #4FE0FF);
}
.hero__overlay .scan-text {
  font-family: var(--font-mono);
  font-size: 8px;
  fill: #4FE0FF;
  letter-spacing: 0.22em;
  font-weight: 700;
  text-shadow: 0 0 8px rgba(79,224,255,0.7);
}

/* ============================================================
   STATS marquee
   ============================================================ */

.stats-strip {
  position: relative;
  padding: 0 0 clamp(40px, 6vw, 80px);
  z-index: 2;
}
.stats-strip__inner {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  border-block: 1px solid rgba(79, 224, 255, 0.14);
  background:
    linear-gradient(90deg, rgba(8,34,52,0.6), rgba(8,34,52,0.3) 50%, rgba(8,34,52,0.6)),
    rgba(4, 17, 27, 0.5);
  backdrop-filter: blur(10px);
}
.stats-strip__cell {
  padding: 28px 24px;
  border-left: 1px solid rgba(255,255,255,0.04);
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
  overflow: hidden;
  transition: background var(--dur-base) var(--ease-out);
}
.stats-strip__cell:first-child { border-left: 0; }
.stats-strip__cell:hover {
  background: rgba(79, 224, 255, 0.05);
}
.stats-strip__value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.4vw, 2.25rem);
  line-height: 1;
  letter-spacing: -0.03em;
  color: #fff;
  display: flex;
  align-items: baseline;
  gap: 4px;
}
.stats-strip__suffix {
  color: var(--ozi-cyan-glow);
  font-size: 0.7em;
}
.stats-strip__label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ozi-ink-300);
  font-family: var(--font-mono);
}
@media (max-width: 980px) {
  .stats-strip__inner { grid-template-columns: repeat(3, 1fr); }
  .stats-strip__cell:nth-child(4) { border-left: 0; }
  .stats-strip__cell:nth-child(n+4) { border-top: 1px solid rgba(255,255,255,0.06); }
}
@media (max-width: 580px) {
  .stats-strip__inner { grid-template-columns: repeat(2, 1fr); }
  .stats-strip__cell { border-left: 1px solid rgba(255,255,255,0.04) !important; }
  .stats-strip__cell:nth-child(odd) { border-left: 0 !important; }
  .stats-strip__cell:nth-child(n+3) { border-top: 1px solid rgba(255,255,255,0.06); }
  .stats-strip__cell { padding: 20px 18px; }
}

/* ============================================================
   PROOF/Partner marquee
   ============================================================ */

.marquee {
  position: relative;
  overflow: hidden;
  padding: 28px 0;
  border-block: 1px solid rgba(255,255,255,0.06);
  background: rgba(4, 17, 27, 0.4);
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.marquee__track {
  display: flex;
  gap: 64px;
  width: max-content;
  animation: marquee-scroll 40s linear infinite;
}
.marquee:hover .marquee__track { animation-play-state: paused; }
.marquee__item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ozi-ink-200);
  font-weight: 600;
  font-size: 18px;
  letter-spacing: -0.01em;
  white-space: nowrap;
  opacity: 0.7;
  transition: opacity var(--dur-fast) var(--ease-out), color var(--dur-fast) var(--ease-out);
}
.marquee__item:hover { opacity: 1; color: #fff; }
.marquee__item svg { width: 22px; height: 22px; color: var(--ozi-cyan-glow); }
.marquee__sep {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: rgba(79, 224, 255, 0.4);
}
@keyframes marquee-scroll {
  to { transform: translateX(-50%); }
}

/* === Labeled logo / proof bands === */
.logo-band {
  position: relative;
  padding-top: 30px;
}
.logo-band .container {
  display: flex;
  justify-content: center;
  margin-bottom: 18px;
}
.logo-band__label::before { display: none; }
.logo-band__label::after { display: none; }
.logo-band__label {
  gap: 0;
  font-size: 16px;
  letter-spacing: 0.16em;
}
.marquee--logos { padding: 22px 0; }
.marquee--logos .marquee__track { gap: 28px; align-items: center; }
.logo-chip {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 78px;
  padding: 0 30px;
  background: #fff;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.10);
  box-shadow: 0 8px 28px rgba(0,0,0,0.28);
  opacity: 0.92;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.logo-chip:hover { opacity: 1; transform: translateY(-3px); }
.logo-chip img {
  height: 40px;
  width: auto;
  max-width: 168px;
  object-fit: contain;
  display: block;
}
.logo-chip img.is-square {
  height: 66px;
  max-width: 88px;
}

/* ============================================================
   AI SERVICES grid — interactive cards
   ============================================================ */

.services {
  background:
    radial-gradient(ellipse 70% 50% at 50% 0%, rgba(79,224,255,0.08), transparent 60%),
    transparent;
}
.services__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 1080px) { .services__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .services__grid { grid-template-columns: 1fr; } }

.svc-card {
  position: relative;
  padding: 32px 28px 28px;
  border-radius: 22px;
  background: rgba(8, 34, 52, 0.45);
  border: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(10px);
  overflow: hidden;
  isolation: isolate;
  transition: transform var(--dur-base) var(--ease-out),
              border-color var(--dur-base) var(--ease-out),
              background var(--dur-base) var(--ease-out);
  cursor: pointer;
  min-height: 280px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.svc-card::before {
  content: '';
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  padding: 1px;
  background: linear-gradient(135deg, transparent 30%, var(--accent, var(--ozi-cyan-glow)) 70%, transparent 100%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
  pointer-events: none;
}
.svc-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%), var(--accent, rgba(79,224,255,0.18)) 0%, transparent 40%);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
  pointer-events: none;
}
.svc-card:hover {
  transform: translateY(-4px);
  background: rgba(11, 49, 70, 0.55);
}
.svc-card:hover::before { opacity: 0.65; }
.svc-card:hover::after { opacity: 0.25; }
.svc-card__icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: color-mix(in srgb, var(--accent) 16%, transparent);
  color: var(--accent);
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
.svc-card__icon svg { width: 26px; height: 26px; }
.svc-card__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  letter-spacing: -0.01em;
  color: #fff;
  margin: 0;
}
.svc-card__desc {
  color: var(--ozi-ink-200);
  font-size: 15px;
  line-height: 1.6;
  margin: 0;
  flex: 1;
}
.svc-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 8px;
}
.svc-card__tag {
  font-size: 11px;
  font-family: var(--font-mono);
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  color: var(--ozi-ink-200);
  border: 1px solid rgba(255,255,255,0.08);
}
.svc-card__arrow {
  position: absolute;
  top: 28px; right: 24px;
  color: var(--accent);
  opacity: 0.5;
  transition: opacity var(--dur-base) var(--ease-out), transform var(--dur-base) var(--ease-out);
}
.svc-card:hover .svc-card__arrow {
  opacity: 1;
  transform: translate(3px, -3px);
}

/* Nine-service grid: clickable cards with bottom accent + CTA */
.svc-card {
  text-decoration: none;
  box-shadow: inset 0 -2.5px 0 0 color-mix(in srgb, var(--accent) 55%, transparent);
}
.svc-card:hover {
  box-shadow: inset 0 -3px 0 0 var(--accent),
              0 18px 40px -18px color-mix(in srgb, var(--accent) 55%, transparent);
}
.svc-card__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent);
  opacity: 0.85;
}
.svc-card__cta svg {
  width: 16px; height: 16px;
  transition: transform var(--dur-base) var(--ease-out);
}
.svc-card:hover .svc-card__cta { opacity: 1; }
.svc-card:hover .svc-card__cta svg { transform: translateX(4px); }

/* ============================================================
   BLOCKCHAIN demo — interactive node chain
   ============================================================ */

.bcdemo {
  background:
    radial-gradient(ellipse 60% 40% at 50% 100%, rgba(139, 92, 246, 0.10), transparent 60%);
}
.bcdemo__wrap {
  position: relative;
  padding: 56px clamp(28px, 5vw, 64px);
  border-radius: 32px;
  background: rgba(8, 34, 52, 0.45);
  border: 1px solid rgba(255,255,255,0.07);
  backdrop-filter: blur(14px);
  overflow: hidden;
}
.bcdemo__wrap::before {
  content: '';
  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: 36px 36px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 40%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 40%, transparent 100%);
}
.bcdemo__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 48px;
  position: relative;
  flex-wrap: wrap;
}
.bcdemo__title-block { max-width: 540px; }
.bcdemo__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  letter-spacing: -0.025em;
  color: #fff;
  margin: 0 0 12px;
  line-height: 1.1;
}
.bcdemo__title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--ozi-violet), #B794FD);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.bcdemo__desc {
  font-size: 16px;
  color: var(--ozi-ink-200);
  line-height: 1.6;
  margin: 0;
}
.bcdemo__live {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px;
  border-radius: 999px;
  background: rgba(52, 194, 138, 0.12);
  border: 1px solid rgba(52, 194, 138, 0.35);
  color: var(--ozi-emerald);
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
  letter-spacing: 0.06em;
}
.bcdemo__live-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ozi-emerald);
  box-shadow: 0 0 12px var(--ozi-emerald);
  animation: live-pulse 1.6s ease-out infinite;
}
.bcdemo__chain {
  position: relative;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  z-index: 1;
}
@media (max-width: 920px) {
  .bcdemo__chain { display: grid; grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) {
  .bcdemo__chain { grid-template-columns: 1fr; }
}
.bcdemo__node {
  flex: 1;
  background: linear-gradient(180deg, rgba(15,67,88,0.85), rgba(8,34,52,0.85));
  border: 1px solid rgba(79, 224, 255, 0.18);
  border-radius: 16px;
  padding: 22px 18px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: all var(--dur-base) var(--ease-out);
}
.bcdemo__node:hover {
  border-color: rgba(79, 224, 255, 0.55);
  background: linear-gradient(180deg, rgba(15,67,88,0.95), rgba(11,49,70,0.95));
  transform: translateY(-3px);
}
.bcdemo__node-hash {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ozi-cyan-glow);
  letter-spacing: 0.04em;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.bcdemo__node-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  font-family: var(--font-mono);
  color: var(--ozi-ink-200);
}
.bcdemo__node-row strong { color: #fff; font-weight: 600; }
.bcdemo__node-meta {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 11px;
  font-family: var(--font-mono);
}
.bcdemo__node-status {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--ozi-emerald);
}
.bcdemo__node-status::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--ozi-emerald);
  box-shadow: 0 0 6px var(--ozi-emerald);
}
.bcdemo__node-num {
  position: absolute;
  top: -10px; left: 14px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--ozi-cyan-glow);
  background: #082234;
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid rgba(79, 224, 255, 0.3);
}
/* Connector line between nodes */
.bcdemo__chain::after {
  content: '';
  position: absolute;
  top: 50%; left: 0; right: 0;
  height: 1px;
  background: repeating-linear-gradient(90deg, rgba(79,224,255,0.5) 0 6px, transparent 6px 12px);
  z-index: -1;
}
@media (max-width: 920px) {
  .bcdemo__chain::after { display: none; }
}

/* ============================================================
   Industries
   ============================================================ */

.industries__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
@media (max-width: 900px) { .industries__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .industries__grid { grid-template-columns: 1fr; } }

.ind-card {
  position: relative;
  padding: 34px 30px;
  border-radius: 20px;
  background: rgba(8, 34, 52, 0.4);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  gap: 18px;
  min-height: 248px;
  transition: all var(--dur-base) var(--ease-out);
  overflow: hidden;
  cursor: pointer;
}
.ind-card::before {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: var(--accent, var(--ozi-cyan-glow));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur-base) var(--ease-out);
}
.ind-card:hover {
  background: rgba(11, 49, 70, 0.55);
  border-color: color-mix(in srgb, var(--accent) 40%, transparent);
  transform: translateY(-3px);
}
.ind-card:hover::before { transform: scaleX(1); }
.ind-card__icon {
  width: 54px; height: 54px;
  display: grid; place-items: center;
  color: var(--accent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  border-radius: 14px;
}
.ind-card__icon svg { width: 28px; height: 28px; }
.ind-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 24px;
  color: #fff;
  margin: 0;
  letter-spacing: -0.01em;
}
.ind-card__desc {
  font-size: 15px;
  color: var(--ozi-ink-300);
  line-height: 1.6;
  margin: 0;
}

/* ============================================================
   CLIENTS / work
   ============================================================ */

.clients__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
  margin-bottom: 56px;
  flex-wrap: wrap;
}
.clients__filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.chip-filter {
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--ozi-ink-200);
  font-size: 13px;
  font-weight: 500;
  font-family: var(--font-mono);
  letter-spacing: 0.02em;
  cursor: pointer;
  transition: all var(--dur-fast) var(--ease-out);
}
.chip-filter:hover { color: #fff; border-color: rgba(79, 224, 255, 0.4); }
.chip-filter.is-active {
  background: rgba(79, 224, 255, 0.16);
  border-color: rgba(79, 224, 255, 0.55);
  color: var(--ozi-cyan-glow);
}

.work__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}
.work__card {
  position: relative;
  border-radius: 22px;
  overflow: hidden;
  background: linear-gradient(155deg, rgba(15,67,88,0.92), rgba(8,34,52,0.92));
  border: 1px solid rgba(255,255,255,0.07);
  padding: 40px;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--dur-base) var(--ease-out);
  cursor: pointer;
  isolation: isolate;
}
.work__card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--mx,30%) var(--my,30%), var(--accent, rgba(79,224,255,0.4)) 0%, transparent 50%);
  opacity: 0;
  transition: opacity var(--dur-base) var(--ease-out);
  z-index: -1;
}
.work__card:hover {
  border-color: color-mix(in srgb, var(--accent) 50%, transparent);
  transform: translateY(-3px);
}
.work__card:hover::after { opacity: 0.15; }
.work__card--feature {
  grid-row: span 2;
  min-height: 660px;
}
@media (max-width: 920px) {
  .work__grid { grid-template-columns: 1fr; }
  .work__card--feature { grid-row: auto; min-height: 380px; }
}
.work__tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-family: var(--font-mono);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 6px 12px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  width: fit-content;
  border: 1px solid color-mix(in srgb, var(--accent) 35%, transparent);
}
.work__title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 2.6vw, 2.25rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  color: #fff;
  margin: 20px 0 12px;
}
.work__card--feature .work__title { font-size: clamp(2rem, 3.5vw, 3.25rem); }
.work__desc {
  font-size: 15px;
  color: var(--ozi-ink-200);
  line-height: 1.6;
  margin: 0 0 24px;
  max-width: 480px;
}
.work__metrics {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}
.work__metric {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.work__metric-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(1.5rem, 2.2vw, 2rem);
  letter-spacing: -0.025em;
  color: var(--accent);
  line-height: 1;
}
.work__metric-label {
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ozi-ink-300);
}
.work__visual {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.7;
  pointer-events: none;
}
.work__cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: #fff;
  margin-top: 12px;
  font-family: var(--font-mono);
}
.work__cta svg { width: 14px; height: 14px; transition: transform var(--dur-base) var(--ease-out); }
.work__card:hover .work__cta svg { transform: translateX(4px); }

/* ============================================================
   GLOBAL PARTNERS — logo grid + map
   ============================================================ */

.partners {
  background:
    radial-gradient(ellipse 50% 50% at 100% 50%, rgba(79,224,255,0.06), transparent 60%),
    transparent;
}
.partners__grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 980px) { .partners__grid { grid-template-columns: 1fr; } }

.partners__logos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.06);
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.partners__cell {
  background: rgba(8, 34, 52, 0.65);
  padding: 28px 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  letter-spacing: -0.01em;
  color: var(--ozi-ink-200);
  transition: all var(--dur-base) var(--ease-out);
  cursor: pointer;
}
.partners__cell:hover {
  background: rgba(11, 49, 70, 0.9);
  color: #fff;
  letter-spacing: 0;
}
.partners__cell span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.partners__cell em {
  font-style: normal;
  color: var(--ozi-cyan-glow);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 400;
  margin-left: 6px;
}

/* Logo wall — real client/partner marks on white tiles */
.partners__logos--wall {
  grid-template-columns: repeat(2, 1fr);
  background: rgba(255,255,255,0.08);
}
.partners__logos--wall .partners__cell {
  background: #fff;
  padding: 22px 20px;
  min-height: 104px;
}
.partners__logos--wall .partners__cell:hover {
  background: #fff;
  transform: translateY(-2px);
  box-shadow: 0 16px 32px -16px rgba(0,0,0,0.6);
}
.partners__logos--wall .partners__cell img {
  max-height: 42px;
  max-width: 80%;
  width: auto;
  object-fit: contain;
  display: block;
  filter: none;
}
.partners__logos--wall .partners__cell img.is-square {
  max-height: 64px;
  max-width: 64px;
}
@media (max-width: 420px) {
  .partners__logos--wall { grid-template-columns: 1fr; }
}

/* Client logo wall inside the Selected Clients section (full-width) */
.clients__logos {
  grid-template-columns: repeat(5, 1fr);
  margin: 8px 0 56px;
}
.clients__logos--featured {
  grid-template-columns: repeat(4, 1fr);
  margin: 8px 0 18px;
}
.clients__logos--featured .partners__cell { min-height: 132px; }
.clients__logos--featured .partners__cell img { max-height: 56px; max-width: 78%; }
.clients__logos--featured .partners__cell img.is-square { max-height: 84px; max-width: 84px; }
@media (max-width: 900px) {
  .clients__logos { grid-template-columns: repeat(3, 1fr); }
  .clients__logos--featured { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .clients__logos { grid-template-columns: repeat(2, 1fr); }
}

.partners__list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 32px;
}
.partners__item {
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--ozi-ink-200);
  font-size: 15px;
}
.partners__item-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ozi-cyan-glow);
  box-shadow: 0 0 12px var(--ozi-cyan-glow);
  flex-shrink: 0;
}

/* ============================================================
   GLOBAL OFFICES / map
   ============================================================ */

.offices__panel {
  position: relative;
  padding: clamp(40px, 5vw, 64px) clamp(28px, 4vw, 56px);
  border-radius: 28px;
  background: rgba(8, 34, 52, 0.45);
  border: 1px solid rgba(255,255,255,0.06);
  backdrop-filter: blur(14px);
  overflow: hidden;
}
.offices__panel::before {
  content: '';
  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: 32px 32px;
  pointer-events: none;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}
.offices__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
  position: relative;
  z-index: 1;
}
@media (max-width: 720px) { .offices__grid { grid-template-columns: 1fr; } }

.offices__map {
  position: relative;
  aspect-ratio: 1000 / 480;
  width: 100%;
  min-width: 0;
  overflow: hidden;
  border-radius: 16px;
}
.offices__map svg {
  width: 100%; height: 100%;
}
.office-pin {
  position: absolute;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  pointer-events: auto;
  cursor: pointer;
  z-index: 2;
  background: none;
  border: none;
  padding: 0;
  -webkit-appearance: none;
  appearance: none;
}
.office-pin__flag {
  font-size: 13px;
  line-height: 1;
  margin-bottom: 1px;
}
.flag-img {
  width: 20px;
  height: auto;
  border-radius: 3px;
  display: inline-block;
  vertical-align: middle;
  box-shadow: 0 1px 3px rgba(0,0,0,0.45);
}
.office-pin__flag .flag-img {
  width: 30px;
  border-radius: 4px;
  border: 1px solid rgba(79,224,255,0.55);
  box-shadow: 0 0 12px rgba(79,224,255,0.45), 0 2px 6px rgba(0,0,0,0.55);
}
.office-pin--hq .office-pin__flag .flag-img { width: 36px; }
.office-pin__dot {
  width: 12px; height: 12px;
  border-radius: 50%;
  background: var(--ozi-cyan-glow);
  box-shadow: 0 0 14px var(--ozi-cyan-glow), 0 0 0 4px rgba(79,224,255,0.18);
  position: relative;
}
.office-pin__dot::before {
  content: '';
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 1px solid var(--ozi-cyan-glow);
  opacity: 0.5;
  animation: pin-ping 2.2s ease-out infinite;
}
.office-pin--hq .office-pin__dot {
  background: var(--ozi-cyan-glow);
  width: 16px; height: 16px;
  box-shadow: 0 0 22px var(--ozi-cyan-glow), 0 0 0 6px rgba(79,224,255,0.25);
}
@keyframes pin-ping {
  0% { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(2.8); opacity: 0; }
}
.office-pin__label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #fff;
  text-transform: uppercase;
  white-space: nowrap;
  text-shadow: 0 0 8px rgba(4,17,27,0.9);
  background: rgba(4, 17, 27, 0.7);
  padding: 2px 6px;
  border-radius: 4px;
  margin-top: 4px;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity var(--dur-fast) var(--ease-out), transform var(--dur-fast) var(--ease-out);
}
.office-pin:hover .office-pin__label,
.office-pin.is-active .office-pin__label {
  opacity: 1;
  transform: translateY(0);
}
.office-pin--hq .office-pin__label { opacity: 1; transform: translateY(0); }

.offices__list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.offices__item {
  padding: 16px 18px;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(4, 17, 27, 0.4);
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  gap: 14px;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
}
.offices__item:hover, .offices__item.is-active {
  border-color: rgba(79, 224, 255, 0.5);
  background: rgba(11, 49, 70, 0.6);
  transform: translateX(4px);
}
.offices__item-code {
  flex: 0 0 auto;
  width: 44px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  border-radius: 6px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.04);
  margin-top: 2px;
}
.offices__item-code .flag-chip {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
}
.offices__item-body {
  display: flex;
  flex-direction: column;
  gap: 5px;
  min-width: 0;
  flex: 1;
}
.offices__item-head {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: #fff;
}
.offices__item-flag {
  font-size: 18px;
  display: inline-flex;
  align-items: center;
}
.offices__item-tag {
  font-size: 10px;
  letter-spacing: 0.14em;
  font-family: var(--font-mono);
  color: var(--ozi-cyan-glow);
  background: rgba(79, 224, 255, 0.1);
  padding: 2px 6px;
  border-radius: 4px;
  margin-left: auto;
}
.offices__item-addr {
  font-size: 13px;
  color: var(--ozi-ink-300);
  line-height: 1.5;
  font-family: var(--font-mono);
}

/* ============================================================
   RESOURCES
   ============================================================ */

.resources__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
@media (max-width: 1024px) { .resources__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .resources__grid { grid-template-columns: 1fr; } }

.res-card {
  position: relative;
  border-radius: 18px;
  overflow: hidden;
  background: rgba(8, 34, 52, 0.45);
  border: 1px solid rgba(255,255,255,0.06);
  display: flex;
  flex-direction: column;
  cursor: pointer;
  transition: all var(--dur-base) var(--ease-out);
}
.res-card:hover {
  background: rgba(11, 49, 70, 0.6);
  border-color: rgba(79, 224, 255, 0.35);
  transform: translateY(-3px);
}
.res-card__media {
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--accent, rgba(79,224,255,0.2)), rgba(4,17,27,0.6));
}
.res-card__media svg {
  position: absolute;
  inset: 0;
  width: 100%; height: 100%;
  opacity: 0.4;
}
.res-card__media-glyph {
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 64px; height: 64px;
  color: var(--accent);
  filter: drop-shadow(0 0 24px currentColor);
  opacity: 0.85;
  transition: transform var(--dur-base) var(--ease-out);
}
.res-card:hover .res-card__media-glyph { transform: translate(-50%, -50%) scale(1.08); }
.res-card__body {
  padding: 22px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}
.res-card__type {
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 600;
  font-family: var(--font-mono);
  color: var(--accent);
}
.res-card__title {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 19px;
  letter-spacing: -0.01em;
  color: #fff;
  line-height: 1.3;
  margin: 0;
  text-wrap: balance;
}
.res-card__meta {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--ozi-ink-300);
  font-family: var(--font-mono);
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.05);
}
.res-card__read {
  display: inline-flex;
  gap: 6px;
  align-items: center;
  color: var(--ozi-cyan-glow);
}

/* ============================================================
   CTA
   ============================================================ */

.cta-card {
  position: relative;
  padding: clamp(48px, 7vw, 96px) clamp(28px, 5vw, 80px);
  border-radius: 36px;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(79,224,255,0.25), transparent 60%),
    radial-gradient(ellipse 60% 60% at 80% 80%, rgba(139,92,246,0.2), transparent 60%),
    linear-gradient(150deg, #0B3146 0%, #082234 60%, #04111B 100%);
  border: 1px solid rgba(79, 224, 255, 0.2);
  overflow: hidden;
  isolation: isolate;
  text-align: center;
}
.cta-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, black 30%, transparent 100%);
  z-index: -1;
}
.cta-card__title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.25rem, 5vw, 4rem);
  letter-spacing: -0.035em;
  line-height: 1.02;
  color: #fff;
  margin: 0 0 18px;
  text-wrap: balance;
}
.cta-card__title em {
  font-style: normal;
  background: linear-gradient(120deg, var(--ozi-cyan-glow), #B794FD);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.cta-card__sub {
  font-size: clamp(15px, 1.4vw, 18px);
  color: var(--ozi-ink-200);
  margin: 0 auto 36px;
  max-width: 560px;
  line-height: 1.6;
}
.cta-card__btns {
  display: inline-flex;
  gap: 14px;
  flex-wrap: wrap;
  justify-content: center;
}
.cta-card__contact {
  margin-top: 40px;
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 13px;
  color: var(--ozi-ink-200);
}
.cta-card__contact a { color: inherit; }
.cta-card__contact a:hover { color: var(--ozi-cyan-glow); }
.cta-card__contact span { display: inline-flex; gap: 8px; align-items: center; }
.cta-card__contact svg { width: 14px; height: 14px; color: var(--ozi-cyan-glow); }

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

.footer {
  position: relative;
  padding: 80px 0 32px;
  border-top: 1px solid rgba(255,255,255,0.06);
  background: rgba(4, 17, 27, 0.7);
  margin-top: 80px;
}
.footer__grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 56px;
}
@media (max-width: 920px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer__brand { grid-column: span 2; }
}
.footer__brand p {
  color: var(--ozi-ink-200);
  font-size: 14px;
  line-height: 1.6;
  margin: 16px 0 24px;
  max-width: 360px;
}
.footer__social {
  display: flex;
  gap: 10px;
}
.footer__social a {
  width: 38px; height: 38px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.10);
  color: var(--ozi-ink-200);
  transition: all var(--dur-base) var(--ease-out);
}
.footer__social a:hover {
  color: var(--ozi-cyan-glow);
  border-color: rgba(79, 224, 255, 0.4);
  background: rgba(79, 224, 255, 0.06);
}
.footer__social svg { width: 16px; height: 16px; }
.footer__col h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ozi-cyan-glow);
  margin: 0 0 16px;
}
.footer__col ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 10px; }
.footer__col a {
  color: var(--ozi-ink-200);
  font-size: 14px;
  transition: color var(--dur-fast) var(--ease-out);
}
.footer__col a:hover { color: #fff; }
.footer__bottom {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 12px;
  color: var(--ozi-ink-400);
  font-family: var(--font-mono);
  flex-wrap: wrap;
}
.footer__bottom a:hover { color: var(--ozi-cyan-glow); }

/* ============================================================
   SCROLL PROGRESS
   ============================================================ */

.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, #1C99BF, #4FE0FF, #98CBDA);
  transform-origin: left;
  transform: scaleX(0);
  z-index: 200;
  box-shadow: 0 0 12px rgba(79, 224, 255, 0.6);
  pointer-events: none;
}

/* ============================================================
   Reduced motion
   ============================================================ */

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
  .reveal { opacity: 1; transform: none; filter: none; }
  .ambient-mesh { animation: none; }
  html { scroll-behavior: auto; }
}

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--canvas-1); }
::-webkit-scrollbar-thumb {
  background: rgba(79, 224, 255, 0.18);
  border-radius: 10px;
  border: 3px solid var(--canvas-1);
}
::-webkit-scrollbar-thumb:hover { background: rgba(79, 224, 255, 0.4); }