/* PCE — Pinnacle Crypto Exchange */
:root {
  --bg: #050a1e;
  --bg-elevated: #0a1228;
  --bg-panel: rgba(12, 22, 48, 0.72);
  --blue: #1e90ff;
  --blue-bright: #4aa8ff;
  --blue-deep: #0b5cff;
  --blue-glow: rgba(30, 144, 255, 0.45);
  --cyan: #5ec8ff;
  --white: #f4f7ff;
  --muted: #8b9bb8;
  --border: rgba(94, 200, 255, 0.18);
  --border-strong: rgba(30, 144, 255, 0.45);
  --font-display: "Orbitron", sans-serif;
  --font-body: "Exo 2", sans-serif;
  --radius: 2px;
  --max: 1180px;
  --nav-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

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

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; border: none; background: none; cursor: pointer; }

.container {
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
}

/* —— Background atmosphere —— */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(30, 144, 255, 0.22), transparent 55%),
    radial-gradient(ellipse 60% 40% at 85% 30%, rgba(11, 92, 255, 0.12), transparent 50%),
    radial-gradient(ellipse 50% 35% at 10% 70%, rgba(94, 200, 255, 0.08), transparent 45%),
    var(--bg);
}

.grid-overlay {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(94, 200, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(94, 200, 255, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 30%, black, transparent);
  pointer-events: none;
}

.hex-field {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.hex-field span {
  position: absolute;
  width: 120px;
  height: 138px;
  clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);
  border: 1px solid rgba(30, 144, 255, 0.15);
  background: linear-gradient(145deg, rgba(30, 144, 255, 0.06), transparent);
  animation: hexDrift 18s ease-in-out infinite;
}

.hex-field span:nth-child(1) { top: 12%; left: 8%; animation-delay: 0s; }
.hex-field span:nth-child(2) { top: 55%; left: 78%; width: 90px; height: 104px; animation-delay: -4s; }
.hex-field span:nth-child(3) { top: 70%; left: 18%; width: 70px; height: 80px; animation-delay: -8s; opacity: 0.6; }
.hex-field span:nth-child(4) { top: 20%; right: 12%; width: 100px; height: 115px; animation-delay: -2s; }

@keyframes hexDrift {
  0%, 100% { transform: translateY(0) rotate(0deg); opacity: 0.5; }
  50% { transform: translateY(-18px) rotate(4deg); opacity: 0.85; }
}

/* —— Nav —— */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  transition: background 0.3s, border-color 0.3s, backdrop-filter 0.3s;
  border-bottom: 1px solid transparent;
}

.nav.scrolled {
  background: rgba(5, 10, 30, 0.88);
  backdrop-filter: blur(16px);
  border-bottom-color: var(--border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 2.5rem, var(--max));
  margin-inline: auto;
  gap: 1rem;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.75rem;
  margin-left: auto;
  margin-right: 0.75rem;
}

/* Language switcher */
.lang-switcher {
  position: relative;
  z-index: 120;
}

.lang-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.45rem 0.7rem;
  color: var(--white);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  border: 1px solid var(--border);
  background: rgba(10, 18, 40, 0.65);
  cursor: pointer;
  transition: border-color 0.2s, background 0.2s;
  white-space: nowrap;
}

.lang-btn:hover,
.lang-switcher.is-open .lang-btn {
  border-color: var(--border-strong);
  background: rgba(30, 144, 255, 0.1);
}

.lang-btn__icon {
  display: flex;
  color: var(--cyan);
}

.lang-btn__caret {
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid var(--muted);
  margin-left: 0.1rem;
}

.lang-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  min-width: 148px;
  max-height: min(70vh, 360px);
  overflow-y: auto;
  margin: 0;
  padding: 0.35rem;
  list-style: none;
  background: rgba(8, 14, 32, 0.96);
  border: 1px solid var(--border);
  backdrop-filter: blur(12px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
}

.lang-menu__item {
  padding: 0.55rem 0.7rem;
  font-size: 0.82rem;
  color: var(--muted);
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}

.lang-menu__item:hover,
.lang-menu__item:focus {
  color: var(--white);
  background: rgba(30, 144, 255, 0.12);
  outline: none;
}

.lang-menu__item.is-active {
  color: var(--cyan);
  background: rgba(30, 144, 255, 0.16);
}

body.is-rtl .lang-menu {
  right: auto;
  left: 0;
}

body.is-rtl .nav-actions {
  margin-left: 0;
}

body.is-rtl .nav-links {
  margin-left: 0.75rem;
  margin-right: auto;
}

body.is-rtl .section-label::before {
  order: 2;
}

body.is-rtl .hero-title,
body.is-rtl .section-title,
body.is-rtl .section-lead,
body.is-rtl .hero-desc {
  text-align: right;
}

body.is-rtl .hero-brand {
  align-items: flex-end;
}

body.is-rtl .cta-group {
  justify-content: flex-end;
}

body.is-rtl .mission-panel::after {
  left: auto;
  right: 0;
}

body.is-rtl .pool-card__network {
  margin-left: 0;
  margin-right: auto;
}

body.is-rtl .roadmap {
  padding-left: 0;
  padding-right: 1.5rem;
}

body.is-rtl .roadmap::before {
  left: auto;
  right: 0;
}

body.is-rtl .road-item {
  padding-left: 0;
  padding-right: 1.75rem;
}

body.is-rtl .road-item::before {
  left: auto;
  right: -1.5rem;
  margin-left: 0;
  margin-right: -4px;
}

.nav-logo img {
  height: 44px;
  width: auto;
  max-width: 48px;
  object-fit: contain;
  object-position: center;
  flex-shrink: 0;
}

.nav-logo-text,
.brand-wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  letter-spacing: 0.18em;
  color: var(--white);
  line-height: 1;
}

.brand-lockup {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}

.brand-lockup img {
  display: block;
  object-fit: contain;
  flex-shrink: 0;
}

.brand-lockup--hero {
  gap: 0.95rem;
  filter: drop-shadow(0 0 40px rgba(30, 144, 255, 0.35));
  animation: logoPulse 4.5s ease-in-out infinite;
}

.brand-lockup--hero .hero-logo {
  width: auto;
  height: clamp(56px, 9vw, 78px);
  filter: none;
  animation: none;
}

.brand-lockup--hero .brand-wordmark {
  font-size: clamp(2rem, 4.5vw, 3.15rem);
  letter-spacing: 0.2em;
  background: linear-gradient(120deg, var(--white) 10%, var(--cyan) 55%, var(--blue));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.brand-lockup--footer {
  margin-bottom: 0.85rem;
  gap: 0.7rem;
}

.brand-lockup--footer img {
  height: 44px;
  width: auto;
}

.brand-lockup--footer .brand-wordmark {
  font-size: 1.35rem;
  letter-spacing: 0.2em;
}

.nav-links a {
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0.04em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--white); }

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 0.55rem 1.15rem;
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-deep), var(--blue));
  clip-path: polygon(8px 0, 100% 0, calc(100% - 8px) 100%, 0 100%);
  transition: filter 0.25s, box-shadow 0.25s;
  box-shadow: 0 0 24px var(--blue-glow);
}

.nav-cta:hover {
  filter: brightness(1.12);
  box-shadow: 0 0 36px var(--blue-glow);
}

.nav-toggle {
  display: none;
  width: 40px;
  height: 40px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
}

.nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  transition: transform 0.25s, opacity 0.25s;
}

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.9rem 1.6rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: filter 0.25s, box-shadow 0.25s, background 0.25s, color 0.25s;
  cursor: pointer;
}

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-deep) 0%, var(--blue) 50%, var(--cyan) 100%);
  background-size: 200% 200%;
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
  box-shadow: 0 0 32px var(--blue-glow);
  animation: btnShine 6s ease infinite;
}

.btn-primary:hover {
  filter: brightness(1.1);
  box-shadow: 0 0 48px var(--blue-glow);
}

.btn-ghost {
  color: var(--cyan);
  border: 1px solid var(--border-strong);
  background: rgba(30, 144, 255, 0.06);
  clip-path: polygon(10px 0, 100% 0, calc(100% - 10px) 100%, 0 100%);
}

.btn-ghost:hover {
  background: rgba(30, 144, 255, 0.15);
  color: var(--white);
}

@keyframes btnShine {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

.cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

/* —— Hero —— */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: calc(var(--nav-h) + 2rem) 0 4rem;
  overflow: hidden;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 3rem;
  align-items: center;
}

.hero-brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1.25rem;
}

.hero-logo {
  width: auto;
  height: auto;
}

@keyframes logoPulse {
  0%, 100% { filter: drop-shadow(0 0 28px rgba(30, 144, 255, 0.3)); }
  50% { filter: drop-shadow(0 0 52px rgba(94, 200, 255, 0.55)); }
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(1.65rem, 3.2vw, 2.55rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0.04em;
  max-width: 18ch;
}

.hero-title .accent {
  background: linear-gradient(90deg, var(--cyan), var(--blue), var(--white));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-desc {
  max-width: 38ch;
  color: var(--muted);
  font-size: 1.05rem;
  font-weight: 400;
}

.hero-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 420px;
  overflow: visible;
}

.hero-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(30, 144, 255, 0.25);
  animation: spin 40s linear infinite;
}

.hero-ring:nth-child(1) {
  width: 340px;
  height: 340px;
  border-style: dashed;
}

.hero-ring:nth-child(2) {
  width: 420px;
  height: 420px;
  border-color: rgba(94, 200, 255, 0.12);
  animation-direction: reverse;
  animation-duration: 55s;
}

.hero-ring:nth-child(3) {
  width: 260px;
  height: 260px;
  border-color: rgba(30, 144, 255, 0.4);
  box-shadow: inset 0 0 40px rgba(30, 144, 255, 0.08), 0 0 40px rgba(30, 144, 255, 0.1);
  animation-duration: 28s;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.hero-core {
  position: relative;
  z-index: 1;
  width: min(280px, 62vw);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: visible;
  padding: 0;
}

.hero-core img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: contain;
  object-position: center;
  animation: floatY 6s ease-in-out infinite;
}

@keyframes floatY {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-12px); }
}

.hero-scan {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    transparent 0%,
    rgba(94, 200, 255, 0.08) 48%,
    rgba(94, 200, 255, 0.2) 50%,
    rgba(94, 200, 255, 0.08) 52%,
    transparent 100%
  );
  animation: scan 3.5s ease-in-out infinite;
  pointer-events: none;
  mix-blend-mode: screen;
}

@keyframes scan {
  0% { transform: translateY(-80%); opacity: 0; }
  20% { opacity: 1; }
  80% { opacity: 1; }
  100% { transform: translateY(80%); opacity: 0; }
}

.scroll-hint {
  position: absolute;
  bottom: 1.5rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: var(--muted);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-family: var(--font-display);
}

.scroll-hint::after {
  content: "";
  width: 1px;
  height: 28px;
  background: linear-gradient(var(--blue), transparent);
  animation: scrollLine 1.8s ease-in-out infinite;
}

@keyframes scrollLine {
  0%, 100% { opacity: 0.3; transform: scaleY(0.6); }
  50% { opacity: 1; transform: scaleY(1); }
}

/* —— Sections —— */
section {
  padding: 6.5rem 0;
  position: relative;
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}

.section-label::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--blue);
  box-shadow: 0 0 8px var(--blue-glow);
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 2.8vw, 2.2rem);
  font-weight: 700;
  letter-spacing: 0.03em;
  line-height: 1.3;
  margin-bottom: 1rem;
  max-width: 22ch;
}

.section-lead {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 52ch;
  margin-bottom: 2.5rem;
}

.section-head {
  margin-bottom: 3rem;
}

/* —— Stats —— */
.stats {
  padding: 0 0 2rem;
  margin-top: -1rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  clip-path: polygon(16px 0, 100% 0, 100% calc(100% - 16px), calc(100% - 16px) 100%, 0 100%, 0 16px);
}

.stat {
  background: var(--bg-elevated);
  padding: 2rem 1.75rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.stat::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(30, 144, 255, 0.12), transparent 60%);
  pointer-events: none;
}

.stat-value {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.04em;
  text-shadow: 0 0 24px var(--blue-glow);
}

.stat-label {
  margin-top: 0.4rem;
  font-size: 0.9rem;
  color: var(--muted);
}

/* —— Circulation pools —— */
.pools-section {
  padding-top: 4rem;
}

.pools-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
  align-items: stretch;
}

.pool-card {
  padding: 1.25rem 1.35rem;
  background: linear-gradient(160deg, rgba(14, 28, 58, 0.95), rgba(8, 14, 32, 0.98));
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-height: 22.5rem;
  transition: border-color 0.25s, box-shadow 0.25s, transform 0.25s;
}

.pool-card:hover {
  border-color: var(--border-strong);
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.3), 0 0 28px rgba(30, 144, 255, 0.1);
  transform: translateY(-3px);
}

.pool-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.85rem;
  flex-shrink: 0;
}

.pool-card__index {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--cyan);
  margin-right: 0.35rem;
  text-shadow: 0 0 12px var(--blue-glow);
}

.pool-card__title {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  display: inline;
}

.pool-card__band {
  margin-top: 0.35rem;
  font-size: 0.78rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.pool-card__status {
  flex-shrink: 0;
  padding: 0.2rem 0.55rem;
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--muted);
  background: rgba(139, 155, 184, 0.12);
  border-radius: 999px;
}

.pool-card__status.is-live {
  color: #4ade80;
  background: rgba(74, 222, 128, 0.12);
  box-shadow: 0 0 12px rgba(74, 222, 128, 0.2);
}

.pool-card__body {
  position: relative;
  flex: 1 1 auto;
  height: 13.75rem;
  min-height: 13.75rem;
  max-height: 13.75rem;
  overflow: hidden;
}

.pool-card__list {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
  overflow: hidden;
}

.pool-card__item {
  flex: 0 0 auto;
  min-height: 3.85rem;
  box-sizing: border-box;
  padding: 0.65rem 0.85rem;
  background: rgba(30, 144, 255, 0.06);
  border: 1px solid rgba(94, 200, 255, 0.12);
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.pool-card__item.is-entering {
  opacity: 0;
  transform: translateY(-6px);
}

.pool-card__item.is-leaving {
  opacity: 0;
  transform: translateY(4px);
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .pool-card__item {
    transition: none;
  }
  .pool-card__item.is-entering,
  .pool-card__item.is-leaving {
    transform: none;
  }
}

.pool-card__item-main {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.65rem;
  margin-bottom: 0.25rem;
}

.pool-card__swap {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--white);
}

.pool-card__usd {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--cyan);
  font-variant-numeric: tabular-nums;
  flex-shrink: 0;
}

.pool-card__item-meta {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.7rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  overflow: hidden;
  white-space: nowrap;
}

.pool-card__network {
  margin-left: auto;
  padding: 0.1rem 0.4rem;
  font-weight: 600;
  color: var(--blue-bright);
  background: rgba(30, 144, 255, 0.12);
  border-radius: 999px;
  flex-shrink: 0;
}

.pool-card__empty {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0;
  text-align: center;
  color: var(--muted);
  font-size: 0.85rem;
}

.pool-card__empty[hidden] {
  display: none;
}

.pool-card__more {
  display: block;
  margin-top: 0.85rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--cyan);
  transition: color 0.2s;
  flex-shrink: 0;
}

.pool-card__more:hover {
  color: var(--white);
}

@media (max-width: 960px) {
  .pools-grid { grid-template-columns: 1fr; }
  .pool-card { min-height: 21rem; }
}

/* —— Problem / Mission —— */
.mission-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

.mission-panel {
  padding: 2rem;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  backdrop-filter: blur(8px);
  position: relative;
}

.mission-panel::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(var(--cyan), var(--blue-deep));
  box-shadow: 0 0 12px var(--blue-glow);
}

.mission-panel h3 {
  font-family: var(--font-display);
  font-size: 1rem;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
  color: var(--cyan);
}

.mission-panel p {
  color: var(--muted);
  font-size: 0.98rem;
}

.mission-quote {
  margin-top: 1.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--border);
  font-size: 1.05rem;
  color: var(--white);
  font-weight: 500;
  line-height: 1.5;
}

/* —— Feature mosaic —— */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.feature {
  padding: 1.75rem;
  background: linear-gradient(160deg, rgba(14, 28, 58, 0.9), rgba(8, 14, 32, 0.95));
  border: 1px solid var(--border);
  position: relative;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  overflow: hidden;
}

.feature::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  background: radial-gradient(circle at top right, rgba(30, 144, 255, 0.2), transparent 70%);
  pointer-events: none;
}

.feature:hover {
  border-color: var(--border-strong);
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.35), 0 0 30px rgba(30, 144, 255, 0.12);
}

.feature-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 1.1rem;
  color: var(--cyan);
}

.feature-icon svg {
  width: 100%;
  height: 100%;
}

.feature h3 {
  font-family: var(--font-display);
  font-size: 0.95rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.65rem;
}

.feature p {
  color: var(--muted);
  font-size: 0.92rem;
}

/* —— How it works —— */
.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  counter-reset: step;
}

.flow-step {
  position: relative;
  padding: 1.5rem 1.25rem;
  border: 1px solid var(--border);
  background: rgba(10, 18, 40, 0.7);
  counter-increment: step;
}

.flow-step::before {
  content: "0" counter(step);
  font-family: var(--font-display);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: var(--blue);
  display: block;
  margin-bottom: 0.75rem;
  text-shadow: 0 0 12px var(--blue-glow);
}

.flow-step h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.flow-step p {
  color: var(--muted);
  font-size: 0.88rem;
}

.flow-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 1.75rem;
  right: -0.55rem;
  width: 10px;
  height: 1px;
  background: var(--blue);
  box-shadow: 0 0 8px var(--blue-glow);
  z-index: 1;
}

/* —— Ecosystem —— */
.eco-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.eco-item {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1.15rem;
  padding: 1.5rem;
  border: 1px solid var(--border);
  background: var(--bg-panel);
  align-items: start;
  transition: border-color 0.25s;
}

.eco-item:hover { border-color: var(--border-strong); }

.eco-num {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--blue);
  line-height: 1;
  text-shadow: 0 0 16px var(--blue-glow);
}

.eco-item h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
}

.eco-item p {
  color: var(--muted);
  font-size: 0.9rem;
}

/* —— Comparison —— */
.compare-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
}

.compare {
  width: 100%;
  min-width: 640px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.compare th,
.compare td {
  padding: 1.1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}

.compare th {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  background: rgba(30, 144, 255, 0.08);
  color: var(--cyan);
}

.compare th:last-child {
  background: rgba(30, 144, 255, 0.16);
  color: var(--white);
}

.compare td:last-child {
  color: var(--cyan);
  background: rgba(30, 144, 255, 0.04);
}

.compare td:first-child {
  font-weight: 600;
  color: var(--white);
  white-space: nowrap;
}

.compare tbody tr:hover td {
  background: rgba(30, 144, 255, 0.06);
}

.compare td:nth-child(2) { color: var(--muted); }

/* —— Compliance —— */
.compliance-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: stretch;
}

.compliance-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.compliance-item {
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--border);
  background: rgba(10, 18, 40, 0.75);
  transition: border-color 0.25s;
}

.compliance-item:hover { border-color: var(--border-strong); }

.compliance-item h3 {
  font-family: var(--font-display);
  font-size: 0.88rem;
  letter-spacing: 0.06em;
  margin-bottom: 0.45rem;
}

.compliance-item p {
  color: var(--muted);
  font-size: 0.9rem;
}

.compliance-item .meta {
  margin-top: 0.5rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--blue-bright);
}

.badge-wall {
  display: grid;
  grid-template-rows: 1fr 1fr;
  gap: 1rem;
}

.badge-frame {
  position: relative;
  border: 1px solid var(--border);
  background: #fff;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  min-height: 160px;
  width: 100%;
  margin: 0;
  font: inherit;
  color: inherit;
  cursor: zoom-in;
  transition: border-color 0.25s, box-shadow 0.25s;
}

.badge-frame:hover,
.badge-frame:focus-visible {
  border-color: var(--blue);
  box-shadow: 0 0 24px rgba(30, 144, 255, 0.25);
  outline: none;
}

.badge-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  max-height: 200px;
  pointer-events: none;
}

.badge-hint {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 0.45rem 0.75rem;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  background: linear-gradient(transparent, rgba(5, 12, 28, 0.85));
  opacity: 0;
  transition: opacity 0.25s;
  pointer-events: none;
}

.badge-frame:hover .badge-hint,
.badge-frame:focus-visible .badge-hint {
  opacity: 1;
}

/* —— Lightbox —— */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: rgba(2, 6, 18, 0.92);
  backdrop-filter: blur(8px);
  cursor: zoom-out;
}

.lightbox[hidden] {
  display: none;
}

.lightbox img {
  max-width: min(96vw, 1100px);
  max-height: 92vh;
  object-fit: contain;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.55);
  cursor: default;
  background: #fff;
}

.lightbox-close {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  width: 2.5rem;
  height: 2.5rem;
  border: 1px solid var(--border-strong);
  background: rgba(10, 18, 40, 0.9);
  color: var(--white);
  font-size: 1.75rem;
  line-height: 1;
  cursor: pointer;
  z-index: 1;
  transition: border-color 0.2s, background 0.2s;
}

.lightbox-close:hover,
.lightbox-close:focus-visible {
  border-color: var(--blue);
  background: rgba(30, 144, 255, 0.25);
  outline: none;
}

/* —— Roadmap —— */
.roadmap {
  position: relative;
  display: grid;
  gap: 0;
  padding-left: 1.5rem;
}

.roadmap::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.5rem;
  bottom: 0.5rem;
  width: 2px;
  background: linear-gradient(var(--blue), rgba(30, 144, 255, 0.15));
  box-shadow: 0 0 12px var(--blue-glow);
}

.road-item {
  position: relative;
  padding: 0 0 2rem 1.75rem;
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 1.25rem;
}

.road-item::before {
  content: "";
  position: absolute;
  left: -1.5rem;
  top: 0.45rem;
  width: 10px;
  height: 10px;
  margin-left: -4px;
  background: var(--blue);
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  box-shadow: 0 0 14px var(--blue-glow);
}

.road-year {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--cyan);
  letter-spacing: 0.06em;
}

.road-item h3 {
  font-family: var(--font-display);
  font-size: 0.9rem;
  letter-spacing: 0.05em;
  margin-bottom: 0.35rem;
}

.road-item p {
  color: var(--muted);
  font-size: 0.92rem;
}

.road-item:last-child { padding-bottom: 0; }

.road-item.active .road-year {
  text-shadow: 0 0 20px var(--blue-glow);
}

/* —— Pillars —— */
.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.pillar {
  text-align: center;
  padding: 2rem 1.25rem;
  border: 1px solid var(--border);
  background: rgba(10, 18, 40, 0.6);
  transition: border-color 0.25s, transform 0.25s;
}

.pillar:hover {
  border-color: var(--border-strong);
  transform: translateY(-3px);
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  margin-bottom: 0.55rem;
  color: var(--cyan);
}

.pillar p {
  color: var(--muted);
  font-size: 0.88rem;
}

/* —— Final CTA —— */
.final-cta {
  text-align: center;
  padding: 5rem 2rem;
  border: 1px solid var(--border);
  background:
    radial-gradient(ellipse at 50% 0%, rgba(30, 144, 255, 0.25), transparent 55%),
    var(--bg-elevated);
  position: relative;
  overflow: hidden;
}

.final-cta .section-title {
  max-width: none;
  margin-inline: auto;
}

.final-cta .section-lead {
  margin-inline: auto;
}

.final-cta .cta-group {
  justify-content: center;
}

/* —— Footer —— */
.footer {
  padding: 3.5rem 0 2rem;
  border-top: 1px solid var(--border);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2.5rem;
}

.footer-brand p {
  color: var(--muted);
  font-size: 0.9rem;
  max-width: 36ch;
}

.footer h4 {
  font-family: var(--font-display);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--cyan);
  margin-bottom: 1rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-links a {
  color: var(--muted);
  font-size: 0.9rem;
  transition: color 0.2s;
}

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

.footer-bottom {
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.78rem;
}

.footer-legal {
  max-width: 70ch;
  line-height: 1.55;
}

/* —— Reveal —— */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

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

/* —— Mobile —— */
@media (max-width: 960px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-brand { align-items: center; }

  .hero-title { max-width: none; }
  .hero-desc { max-width: 42ch; }

  .hero-visual {
    order: -1;
    min-height: 300px;
  }

  .hero-ring:nth-child(1) { width: 260px; height: 260px; }
  .hero-ring:nth-child(2) { width: 320px; height: 320px; }
  .hero-ring:nth-child(3) { width: 200px; height: 200px; }
  .hero-core { width: min(220px, 55vw); }

  .cta-group { justify-content: center; }

  .stats-grid { grid-template-columns: 1fr; }
  .mission-grid { grid-template-columns: 1fr; }
  .features { grid-template-columns: 1fr; }
  .flow { grid-template-columns: 1fr 1fr; }
  .flow-step:not(:last-child)::after { display: none; }
  .eco-grid { grid-template-columns: 1fr; }
  .compliance-grid { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .road-item { grid-template-columns: 80px 1fr; }
}

@media (max-width: 720px) {
  .nav-links {
    position: fixed;
    top: var(--nav-h);
    left: 0;
    right: 0;
    margin-left: 0;
    margin-right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    background: rgba(5, 10, 30, 0.96);
    border-bottom: 1px solid var(--border);
    transform: translateY(-120%);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.3s, opacity 0.3s;
  }

  .lang-btn {
    padding: 0.4rem 0.55rem;
    font-size: 0.72rem;
  }

  .lang-btn [data-lang-current] {
    max-width: 4.8rem;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }

  .nav-links a {
    padding: 0.85rem 1rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-links .nav-cta {
    margin-top: 0.75rem;
    justify-content: center;
    clip-path: none;
  }

  .nav-toggle { display: flex; }

  .nav.open .nav-toggle span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
  .nav.open .nav-toggle span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .flow { grid-template-columns: 1fr; }
  .pillars { grid-template-columns: 1fr; }
  .scroll-hint { display: none; }
}