:root {
  --bg-main: #020509;
  --bg-terminal: #03080f;
  --accent: #19e27c;
  --accent-soft: rgba(25, 226, 124, 0.2);
  --accent-strong: rgba(25, 226, 124, 0.9);
  --text-main: #f5fff7;
  --text-muted: #7aa58c;
  --border-subtle: rgba(110, 180, 140, 0.35);
  --danger: #ff4c4c;
  --amber: #f5b452;
  --shadow-soft: 0 0 40px rgba(0, 0, 0, 0.8);
  --radius-lg: 20px;
  --radius-pill: 999px;
  --transition-fast: 0.18s ease-out;
  --transition-med: 0.25s ease-out;
}

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

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
}

body {
  font-family: "Share Tech Mono", monospace;
  background: radial-gradient(circle at top, #061327 0, var(--bg-main) 55%);
  color: var(--text-main);
  overflow-x: hidden;
  position: relative;
}

/* Subtle noise overlay + scan lines */
.bg-noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.12;
  background-image: linear-gradient(
      rgba(255, 255, 255, 0.06) 1px,
      transparent 1px
    );
  background-size: 100% 2px;
  mix-blend-mode: soft-light;
  z-index: 0;
}

/* NAVBAR */

.nav {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 7vw;
  background: radial-gradient(circle at top, #071627 0, #030609 60%);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(103, 201, 145, 0.3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.6);
}

.nav-left {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-logo {
  width: 34px;
  height: 34px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(25, 226, 124, 0.6));
}

.nav-brand {
  font-size: 1.05rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-main);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 22px;
}

.nav-link {
  position: relative;
  font-size: 0.9rem;
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--text-muted);
  padding-bottom: 4px;
  transition: color var(--transition-fast);
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, transparent, var(--accent));
  transition: width var(--transition-fast);
}

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

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

.nav-link-accent {
  color: var(--accent);
}

.nav-link-accent:hover {
  color: var(--accent-strong);
}

/* Mobile nav toggle */

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 4px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid rgba(25, 226, 124, 0.5);
  background: rgba(3, 8, 15, 0.95);
  cursor: pointer;
  padding: 0;
}

.nav-toggle span {
  display: block;
  width: 14px;
  height: 2px;
  margin: 0 auto;
  background: var(--accent);
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* HERO SECTION 1 */

.hero {
  position: relative;
  min-height: calc(100vh - 70px);
  padding: 40px 7vw 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: center;
}

.hero-left {
  max-width: 620px;
}

.hero-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-subtle);
  background: radial-gradient(circle at top left, #0e2317 0, #040609 60%);
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.7);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.hero-chip::before {
  content: "●";
  font-size: 0.7rem;
  color: var(--accent);
}

.hero-title {
  font-size: clamp(2.6rem, 4vw, 3.4rem);
  line-height: 1.2;
  margin: 0 0 10px;
}

.hero-title-accent {
  color: var(--accent);
  text-shadow: 0 0 18px rgba(25, 226, 124, 0.7);
}

.hero-subtitle {
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--text-muted);
  max-width: 520px;
  margin-bottom: 24px;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 22px;
}

.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 11px 22px;
  border-radius: var(--radius-pill);
  font-size: 0.86rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  cursor: pointer;
  text-decoration: none;
  overflow: hidden;
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast),
    background-position var(--transition-med),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.btn-primary {
  border: 1px solid rgba(25, 226, 124, 0.4);
  background-image: linear-gradient(
    120deg,
    rgba(25, 226, 124, 0.1),
    rgba(25, 226, 124, 0.5),
    rgba(25, 226, 124, 0.1)
  );
  background-size: 220% 100%;
  color: var(--bg-main);
  box-shadow: 0 0 30px rgba(25, 226, 124, 0.4);
}

.btn-primary:hover {
  transform: translateY(-1px) scale(1.02);
  background-position: 100% 0;
  box-shadow: 0 0 40px rgba(25, 226, 124, 0.65);
}

.btn-ghost {
  border: 1px dashed rgba(122, 165, 140, 0.7);
  background: rgba(5, 10, 17, 0.9);
  color: var(--text-main);
}

.btn-ghost:hover {
  transform: translateY(-1px);
  border-style: solid;
  border-color: rgba(25, 226, 124, 0.7);
  box-shadow: 0 0 26px rgba(25, 226, 124, 0.4);
}

.btn-icon {
  font-size: 0.9rem;
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.metric-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(108, 183, 139, 0.35);
  background: rgba(2, 6, 10, 0.95);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.metric-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 8px rgba(25, 226, 124, 0.9);
  animation: pulse 1.4s infinite ease-in-out;
}

.metric-label {
  opacity: 0.8;
}

#mesh-status {
  color: var(--accent);
}

/* Hero right / terminal */

.hero-right {
  position: relative;
}

.terminal-frame {
  background: radial-gradient(circle at top, #051823 0, var(--bg-terminal) 55%);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(125, 199, 153, 0.4);
  box-shadow: var(--shadow-soft), 0 0 40px rgba(25, 226, 124, 0.22);
  overflow: hidden;
  transform-origin: center;
  animation: float 12s ease-in-out infinite;
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 8px 12px;
  background: rgba(2, 8, 12, 0.96);
  border-bottom: 1px solid rgba(76, 147, 108, 0.5);
}

.term-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.term-dot.red {
  background: var(--danger);
}

.term-dot.amber {
  background: var(--amber);
}

.term-dot.green {
  background: var(--accent);
  box-shadow: 0 0 12px rgba(25, 226, 124, 0.9);
}

.term-title {
  margin-left: auto;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.terminal-body {
  position: relative;
  padding: 14px 16px 18px;
  min-height: 220px;
  max-height: 320px;
  overflow: hidden;
}

.terminal-body::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(
    rgba(3, 12, 8, 0.25) 1px,
    transparent 1px
  );
  background-size: 100% 3px;
  opacity: 0.55;
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.terminal-output {
  position: relative;
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  font-size: 0.78rem;
  line-height: 1.6;
  color: #c9ffe0;
}

.terminal-line-faint {
  color: rgba(96, 158, 122, 0.9);
}

.terminal-cursor {
  position: relative;
  display: inline-block;
  margin-left: 2px;
  font-size: 0.82rem;
  color: var(--accent);
  text-shadow: 0 0 9px rgba(25, 226, 124, 0.9);
  animation: blink 0.85s steps(1, end) infinite;
}

.terminal-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.tag {
  font-size: 0.75rem;
  padding: 5px 11px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(104, 178, 135, 0.38);
  color: var(--text-muted);
  background: rgba(4, 9, 12, 0.95);
  transition: transform var(--transition-fast),
    box-shadow var(--transition-fast),
    border-color var(--transition-fast),
    color var(--transition-fast);
}

.tag:hover {
  transform: translateY(-1px);
  border-color: rgba(25, 226, 124, 0.9);
  color: var(--accent);
  box-shadow: 0 0 18px rgba(25, 226, 124, 0.4);
}

/* Animations */

@keyframes blink {
  0%,
  49% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.9;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.4;
  }
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0) perspective(600px) rotateX(0deg) rotateY(0deg);
  }
  50% {
    transform: translateY(-6px) perspective(600px) rotateX(3deg) rotateY(-3deg);
  }
}

/* Responsive */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-right {
    order: -1;
  }
}

@media (max-width: 720px) {
  .nav {
    padding-inline: 18px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    position: absolute;
    top: 58px;
    right: 16px;
    left: 16px;
    flex-direction: column;
    background: rgba(2, 6, 10, 0.98);
    border-radius: 16px;
    border: 1px solid rgba(125, 199, 153, 0.5);
    padding: 10px 12px;
    transform-origin: top;
    transform: scaleY(0.7);
    opacity: 0;
    pointer-events: none;
    transition: opacity var(--transition-fast), transform var(--transition-fast);
  }

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

  .hero {
    padding-inline: 18px;
  }
}
/* ============ SECTION 2 – OVERVIEW ============ */

.overview {
  padding: 40px 7vw 70px;
  position: relative;
}

.overview-inner {
  position: relative;
  z-index: 1;
  border-radius: 22px;
  border: 1px solid rgba(115, 186, 143, 0.6);
  background: radial-gradient(circle at top left, #071a11 0, #020509 55%);
  box-shadow: 0 0 40px rgba(0, 0, 0, 0.9);
  padding: 26px 26px 30px;
  overflow: hidden;
}

/* subtle grid lines */
.overview-inner::before {
  content: "";
  position: absolute;
  inset: -1px;
  background-image: linear-gradient(
      rgba(11, 36, 22, 0.38) 1px,
      transparent 1px
    ),
    linear-gradient(
      90deg,
      rgba(11, 36, 22, 0.38) 1px,
      transparent 1px
    );
  background-size: 70px 70px;
  opacity: 0.35;
  mix-blend-mode: soft-light;
  pointer-events: none;
}

.overview-header {
  text-align: left;
  max-width: 620px;
  margin-bottom: 26px;
  position: relative;
}

.overview-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 12px;
  border-radius: 999px;
  border: 1px solid rgba(120, 188, 144, 0.7);
  background: rgba(5, 13, 10, 0.94);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.overview-chip::before {
  content: "▶";
  font-size: 0.7rem;
  color: var(--accent);
}

.overview-title {
  font-size: 1.6rem;
  margin: 0 0 6px;
}

.overview-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.overview-grid {
  position: relative;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 18px;
}

.overview-card {
  position: relative;
  padding: 16px 16px 18px;
  border-radius: 18px;
  border: 1px solid rgba(101, 174, 135, 0.55);
  background: radial-gradient(
    circle at top left,
    rgba(25, 226, 124, 0.12),
    rgba(4, 10, 8, 0.98)
  );
  box-shadow: 0 0 24px rgba(0, 0, 0, 0.9);
  overflow: hidden;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.35s ease-out, opacity 0.35s ease-out,
    box-shadow 0.2s ease-out, border-color 0.2s ease-out,
    background-position 0.35s ease-out;
  background-size: 160% 160%;
  background-position: 0 0;
}

.overview-card.visible {
  transform: translateY(0);
  opacity: 1;
}

.overview-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(
    circle at top right,
    rgba(122, 244, 171, 0.14),
    transparent 55%
  );
  opacity: 0;
  transition: opacity 0.25s ease-out;
  pointer-events: none;
}

.overview-card:hover {
  border-color: rgba(25, 226, 124, 0.95);
  box-shadow: 0 0 32px rgba(25, 226, 124, 0.55);
  background-position: 100% 0;
}

.overview-card:hover::before {
  opacity: 1;
}

.overview-icon {
  width: 32px;
  height: 32px;
  border-radius: 14px;
  border: 1px solid rgba(126, 201, 158, 0.8);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  background: radial-gradient(
    circle at top,
    rgba(25, 226, 124, 0.25),
    rgba(4, 10, 8, 0.98)
  );
  box-shadow: 0 0 16px rgba(25, 226, 124, 0.6);
}

.overview-icon i {
  font-size: 1.2rem;
  color: var(--accent);
}

.overview-card h3 {
  margin: 0 0 6px;
  font-size: 1.02rem;
}

.overview-card p {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--text-muted);
}

.overview-meta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(116, 190, 147, 0.6);
  background: rgba(4, 10, 9, 0.98);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dot-green {
  background: var(--accent);
  box-shadow: 0 0 10px rgba(25, 226, 124, 0.9);
}

.dot-amber {
  background: #f5b452;
  box-shadow: 0 0 10px rgba(245, 180, 82, 0.9);
}

.dot-cyan {
  background: #41d7f5;
  box-shadow: 0 0 10px rgba(65, 215, 245, 0.9);
}

/* Progress bar pipeline */

.overview-bar {
  margin-top: 26px;
  position: relative;
}

.overview-bar-track {
  position: relative;
  height: 4px;
  border-radius: 999px;
  background: linear-gradient(
    90deg,
    rgba(16, 45, 30, 0.9),
    rgba(6, 21, 16, 0.9)
  );
  overflow: hidden;
}

.overview-bar-progress {
  position: absolute;
  inset: 0;
  transform: translateX(-100%);
  background: linear-gradient(
    90deg,
    rgba(65, 215, 245, 0.4),
    rgba(25, 226, 124, 0.9),
    rgba(245, 180, 82, 0.6)
  );
  box-shadow: 0 0 14px rgba(25, 226, 124, 0.8);
  transition: transform 1.6s ease-out;
}

.overview-bar.visible .overview-bar-progress {
  transform: translateX(0);
}

.overview-bar-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 6px;
  font-size: 0.72rem;
  color: var(--text-muted);
}

/* Scroll animation base */

[data-anim] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s ease-out, transform 0.35s ease-out;
}

[data-anim].visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive for overview */

@media (max-width: 900px) {
  .overview {
    padding-inline: 18px;
  }

  .overview-inner {
    padding-inline: 18px;
  }

  .overview-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}
/* ============ SECTION 3 – UTILITIES ============ */

.utilities {
  position: relative;
  padding: 60px 7vw 70px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.utilities-inner {
  position: relative;
  width: 100%;
  border-radius: 26px;
  border: 1px solid rgba(120, 192, 150, 0.7);
  background: radial-gradient(circle at top left, #071a11 0, #020509 60%);
  box-shadow: 0 0 50px rgba(0, 0, 0, 0.95);
  padding: 24px 26px 26px;
  overflow: hidden;
}

/* vertical glow line on the left */

.utilities-inner::before {
  content: "";
  position: absolute;
  top: -30%;
  left: -120px;
  width: 260px;
  height: 160%;
  background: radial-gradient(
    circle at center,
    rgba(25, 226, 124, 0.35),
    transparent 70%
  );
  opacity: 0.7;
  filter: blur(2px);
  pointer-events: none;
}

.utilities-header {
  position: relative;
  margin-bottom: 18px;
  max-width: 640px;
}

.utilities-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 13px;
  border-radius: 999px;
  border: 1px solid rgba(120, 188, 144, 0.7);
  background: rgba(5, 13, 10, 0.96);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.utilities-chip::before {
  content: "$";
  color: var(--accent);
  font-size: 0.8rem;
}

.utilities-title {
  margin: 0 0 6px;
  font-size: 1.6rem;
}

.utilities-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.utilities-layout {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: 22px;
  margin-top: 12px;
}

/* list of utilities */

.utilities-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  position: relative;
  z-index: 1;
}

.utility-item {
  position: relative;
  display: flex;
  gap: 10px;
  padding: 12px 12px 14px;
  border-radius: 18px;
  border: 1px solid rgba(104, 178, 135, 0.55);
  background: radial-gradient(
    circle at top left,
    rgba(25, 226, 124, 0.12),
    rgba(4, 10, 8, 0.98)
  );
  box-shadow: 0 0 20px rgba(0, 0, 0, 0.9);
  cursor: pointer;
  transform: translateY(8px);
  opacity: 0;
  transition: transform 0.3s ease-out, opacity 0.3s ease-out,
    border-color 0.2s ease-out, box-shadow 0.2s ease-out,
    background-position 0.35s ease-out;
  background-size: 160% 160%;
  background-position: 0 0;
}

.utility-item::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    circle at top right,
    rgba(122, 244, 171, 0.14),
    transparent 60%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease-out;
}

.utility-item.visible {
  transform: translateY(0);
  opacity: 1;
}

.utility-item.active,
.utility-item:hover {
  border-color: rgba(25, 226, 124, 0.95);
  box-shadow: 0 0 26px rgba(25, 226, 124, 0.5);
  background-position: 100% 0;
}

.utility-item.active::before,
.utility-item:hover::before {
  opacity: 1;
}

.utility-icon {
  width: 32px;
  height: 32px;
  flex-shrink: 0;
  border-radius: 14px;
  border: 1px solid rgba(126, 201, 158, 0.85);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(
    circle at top,
    rgba(25, 226, 124, 0.3),
    rgba(4, 10, 8, 0.98)
  );
  box-shadow: 0 0 14px rgba(25, 226, 124, 0.7);
}

.utility-icon i {
  font-size: 1.1rem;
  color: var(--accent);
}

.utility-body h3 {
  margin: 0 0 4px;
  font-size: 0.96rem;
}

.utility-body p {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* right panel */

.utilities-panel {
  position: relative;
  border-radius: 22px;
  border: 1px solid rgba(118, 195, 149, 0.8);
  background: radial-gradient(circle at top, #061926 0, #02070d 60%);
  box-shadow: 0 0 32px rgba(0, 0, 0, 0.95),
    0 0 40px rgba(25, 226, 124, 0.25);
  padding: 16px 16px 18px;
  overflow: hidden;
  transform: translateY(10px);
  opacity: 0;
  transition: transform 0.35s ease-out, opacity 0.35s ease-out;
}

.utilities-panel.visible {
  transform: translateY(0);
  opacity: 1;
}

.utilities-panel-glow {
  position: absolute;
  inset: -60%;
  background: conic-gradient(
    from 140deg,
    rgba(65, 215, 245, 0.14),
    rgba(25, 226, 124, 0.26),
    rgba(245, 180, 82, 0.18),
    transparent 60%
  );
  opacity: 0.8;
  filter: blur(30px);
  mix-blend-mode: screen;
  pointer-events: none;
  animation: utilitiesRotate 18s linear infinite;
}

.utilities-panel-header {
  position: relative;
  z-index: 1;
  margin-bottom: 12px;
}

.utilities-panel-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 11px;
  border-radius: 999px;
  border: 1px solid rgba(132, 210, 162, 0.9);
  background: rgba(4, 11, 9, 0.98);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 6px;
}

.utilities-panel-chip::before {
  content: "●";
  font-size: 0.7rem;
  color: var(--accent);
}

.utilities-panel-title {
  margin: 0 0 4px;
  font-size: 1.12rem;
}

.utilities-panel-text {
  margin: 0;
  font-size: 0.86rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.utilities-panel-meta {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}

.utilities-meta-pill {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid rgba(124, 204, 157, 0.85);
  background: rgba(3, 9, 8, 0.98);
  font-size: 0.75rem;
  color: var(--text-muted);
}

.pill-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

.pill-dot-green {
  background: var(--accent);
  box-shadow: 0 0 10px rgba(25, 226, 124, 0.9);
}

.pill-dot-cyan {
  background: #41d7f5;
  box-shadow: 0 0 10px rgba(65, 215, 245, 0.9);
}

.pill-dot-amber {
  background: #f5b452;
  box-shadow: 0 0 10px rgba(245, 180, 82, 0.9);
}

/* running stream text */

.utilities-stream {
  position: relative;
  z-index: 1;
  margin-top: 16px;
  overflow: hidden;
  border-radius: 999px;
  border: 1px solid rgba(112, 191, 146, 0.7);
  background: radial-gradient(circle at top, #041613 0, #020708 65%);
}

.utilities-stream-track {
  display: inline-flex;
  gap: 40px;
  white-space: nowrap;
  padding: 7px 18px;
  font-size: 0.76rem;
  color: var(--text-muted);
  animation: utilitiesMarquee 18s linear infinite;
}

.utilities-stream-track span::before {
  content: "◦ ";
  color: var(--accent);
}

/* scroll anim base reused */

[data-anim] {
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.35s ease-out, transform 0.35s ease-out;
}

[data-anim].visible {
  opacity: 1;
  transform: translateY(0);
}

/* animations */

@keyframes utilitiesRotate {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes utilitiesMarquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* responsive */

@media (max-width: 960px) {
  .utilities {
    padding-inline: 18px;
  }

  .utilities-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .utilities-panel {
    margin-top: 14px;
  }

  .utilities-list {
    grid-template-columns: minmax(0, 1fr);
  }
}
/* ============ SECTION 4 – FOR BUILDERS (RAIL STYLE) ============ */

.builders-section {
  position: relative;
  padding: 60px 7vw 80px;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.builders-shell {
  position: relative;
  width: 100%;
  padding: 26px 0 20px;
}

/* garis tipis atas & bawah, bukan card besar */

.builders-shell::before,
.builders-shell::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(120, 192, 150, 0.7),
    transparent
  );
  opacity: 0.7;
}

.builders-shell::before {
  top: 0;
}

.builders-shell::after {
  bottom: 0;
}

.builders-header {
  max-width: 620px;
  margin-bottom: 24px;
}

.builders-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 13px;
  border-radius: 999px;
  border: 1px solid rgba(122, 196, 153, 0.8);
  background: rgba(5, 13, 10, 0.96);
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.builders-chip::before {
  content: "</>";
  font-size: 0.7rem;
  color: var(--accent);
}

.builders-title {
  margin: 0 0 6px;
  font-size: 1.6rem;
}

.builders-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.builders-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: stretch;
}

/* LEFT – vertical rail, no big card */

.builders-rail {
  position: relative;
  padding-left: 26px;
}

.builders-rail-line {
  position: absolute;
  top: 4px;
  bottom: 4px;
  left: 10px;
  width: 2px;
  background: linear-gradient(
    to bottom,
    rgba(25, 226, 124, 0.5),
    rgba(65, 215, 245, 0.6),
    rgba(245, 180, 82, 0.5)
  );
  opacity: 0.7;
}

.rail-step {
  position: relative;
  display: flex;
  gap: 10px;
  width: 100%;
  padding: 10px 0 12px;
  margin: 0;
  border: none;
  background: transparent;
  text-align: left;
  cursor: pointer;
  color: var(--text-main);
}

.rail-step + .rail-step {
  border-top: 1px dashed rgba(101, 174, 135, 0.5);
}

.rail-bullet {
  position: relative;
  margin-top: 2px;
  width: 14px;
  height: 14px;
  border-radius: 999px;
  border: 2px solid rgba(120, 192, 150, 0.8);
  background: #020509;
  box-shadow: 0 0 0 rgba(25, 226, 124, 0.0);
  transition: box-shadow 0.2s ease-out, background 0.2s ease-out,
    transform 0.2s ease-out, border-color 0.2s ease-out;
}

.rail-step.is-active .rail-bullet,
.rail-step:hover .rail-bullet {
  background: var(--accent);
  border-color: var(--accent);
  box-shadow: 0 0 16px rgba(25, 226, 124, 0.9);
  transform: scale(1.1);
}

.rail-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.rail-tag {
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.rail-title {
  font-size: 0.98rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.rail-sub {
  font-size: 0.8rem;
  color: var(--text-muted);
}

.rail-step.is-active .rail-title {
  color: var(--accent);
  text-shadow: 0 0 10px rgba(25, 226, 124, 0.7);
}

.rail-step:hover .rail-title {
  color: var(--accent-strong);
}

.rail-step:hover .rail-sub {
  color: #a7e9c5;
}

/* RIGHT – slim console & animated wires */

.builders-console {
  position: relative;
  border-radius: 18px;
  border: 1px solid rgba(118, 195, 149, 0.7);
  background: radial-gradient(circle at top, #041822 0, #02070d 65%);
  box-shadow: 0 0 32px rgba(0, 0, 0, 0.95),
    0 0 30px rgba(25, 226, 124, 0.25);
  padding: 12px 12px 14px;
  overflow: hidden;
}

.builders-console-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.console-path {
  opacity: 0.9;
}

.console-env-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(122, 196, 153, 0.85);
  background: rgba(3, 10, 8, 0.98);
}

.console-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(25, 226, 124, 0.9);
  animation: pulse 1.4s infinite ease-in-out;
}

.builders-console-main {
  position: relative;
}

.console-topbar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 9px;
  border-radius: 999px;
  background: rgba(3, 10, 9, 0.96);
  border: 1px solid rgba(110, 179, 140, 0.8);
  font-size: 0.74rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.console-dot-sm {
  width: 8px;
  height: 8px;
  border-radius: 50%;
}

.dot-red {
  background: #ff4c4c;
}

.dot-amber {
  background: #f5b452;
}

.dot-green {
  background: var(--accent);
  box-shadow: 0 0 10px rgba(25, 226, 124, 0.9);
}

.console-file {
  margin-left: auto;
}

.console-body {
  margin: 0;
  padding: 9px 10px 10px;
  border-radius: 10px;
  background: radial-gradient(circle at top, #03141d 0, #02070c 65%);
  border: 1px solid rgba(124, 204, 157, 0.75);
  font-size: 0.8rem;
  color: #c9ffe0;
  white-space: pre-wrap;
  word-break: break-word;
  max-height: 210px;
  overflow: hidden;
}

.console-body .code-comment {
  color: rgba(108, 171, 133, 0.88);
}

.console-body .code-line {
  color: rgba(187, 235, 205, 0.94);
}

.console-body .code-accent {
  color: var(--accent);
  text-shadow: 0 0 8px rgba(25, 226, 124, 0.7);
  transition: text-shadow 0.2s ease-out;
}

/* glowing horizontal wires */

.console-wires {
  position: relative;
  margin-top: 10px;
  height: 40px;
}

.wire {
  position: absolute;
  left: 0;
  right: 0;
  height: 2px;
  border-radius: 999px;
  overflow: hidden;
  background: rgba(7, 26, 18, 0.8);
}

.wire-1 {
  top: 6px;
}
.wire-2 {
  top: 18px;
}
.wire-3 {
  top: 30px;
}

.wire::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(65, 215, 245, 0.7),
    rgba(25, 226, 124, 0.95),
    rgba(245, 180, 82, 0.7),
    transparent
  );
  transform: translateX(-100%);
  animation: wireFlow 7s linear infinite;
  box-shadow: 0 0 10px rgba(25, 226, 124, 0.8);
}

.wire-2::before {
  animation-duration: 9s;
  animation-delay: -2s;
}

.wire-3::before {
  animation-duration: 11s;
  animation-delay: -4s;
}

/* Footer text */

.builders-console-footer {
  margin-top: 10px;
}

.builders-console-footer p {
  margin: 0 0 6px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.builders-flags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.builders-flag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border-radius: 999px;
  border: 1px solid rgba(124, 204, 157, 0.8);
  background: rgba(3, 10, 8, 0.97);
  font-size: 0.74rem;
  color: var(--text-muted);
}

/* wire animation */

@keyframes wireFlow {
  0% {
    transform: translateX(-100%);
  }
  100% {
    transform: translateX(100%);
  }
}

/* responsive */

@media (max-width: 960px) {
  .builders-section {
    padding-inline: 18px;
  }

  .builders-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

  .builders-rail {
    padding-left: 18px;
  }

  .builders-console {
    margin-top: 4px;
  }
}
/* ============ SECTION 6 – LET'S JOIN US ============ */

.join-section {
  position: relative;
  padding: 60px 7vw 80px;
  background: #000000;
}

.join-shell {
  position: relative;
  width: 100%;
}

.join-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  gap: 40px;
  align-items: center;
}

/* left copy */

.join-copy {
  max-width: 560px;
}

.join-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 13px;
  border-radius: 999px;
  border: 1px solid rgba(122, 196, 153, 0.8);
  background: rgba(5, 13, 10, 0.96);
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.join-chip::before {
  content: "@";
  font-size: 0.7rem;
  color: var(--accent);
}

.join-title {
  margin: 0 0 8px;
  font-size: 1.7rem;
}

.join-text {
  margin: 0 0 14px;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.join-points {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 18px;
}

.join-point {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.join-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(25, 226, 124, 0.9);
  margin-top: 5px;
}

/* buttons */

.join-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.join-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 0.86rem;
  text-decoration: none;
  border: 1px solid rgba(122, 196, 153, 0.9);
  background: transparent;
  color: var(--text-main);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s ease-out, background 0.2s ease-out,
    transform 0.15s ease-out, box-shadow 0.2s ease-out;
}

.join-btn-icon {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid rgba(126, 201, 158, 0.9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: radial-gradient(
    circle at top,
    rgba(25, 226, 124, 0.3),
    rgba(4, 10, 8, 0.98)
  );
  box-shadow: 0 0 10px rgba(25, 226, 124, 0.7);
}

.join-btn-icon i {
  font-size: 0.96rem;
  color: var(--accent);
}

.join-btn-primary {
  background: radial-gradient(
    circle at top left,
    rgba(25, 226, 124, 0.18),
    rgba(4, 10, 8, 0.98)
  );
  box-shadow: 0 0 20px rgba(25, 226, 124, 0.45);
}

.join-btn-ghost {
  border-color: rgba(104, 178, 135, 0.7);
  background: rgba(3, 9, 8, 0.96);
}

.join-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(25, 226, 124, 0.95);
  box-shadow: 0 0 24px rgba(25, 226, 124, 0.55);
}

.join-btn:active {
  transform: translateY(0);
  box-shadow: 0 0 10px rgba(25, 226, 124, 0.4);
}

/* right visual orbit */

.join-visual {
  position: relative;
  display: flex;
  justify-content: center;
}

.join-orbit {
  position: relative;
  width: min(360px, 100%);
  aspect-ratio: 1 / 1;
}

.join-orbit-glow {
  position: absolute;
  inset: 12%;
  border-radius: 50%;
  background: radial-gradient(
    circle at center,
    rgba(25, 226, 124, 0.4),
    transparent 70%
  );
  filter: blur(12px);
  opacity: 0.85;
}

.join-orbit-ring {
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  border: 1px solid rgba(124, 204, 157, 0.8);
  mix-blend-mode: screen;
}

.join-orbit-ring-outer {
  inset: 6%;
  animation: joinSpinOuter 20s linear infinite;
}

.join-orbit-ring-inner {
  inset: 18%;
  border-style: dashed;
  animation: joinSpinInner 14s linear infinite reverse;
}

/* central hub */

.join-core {
  position: absolute;
  inset: 50%;
  transform: translate(-50%, -50%);
  width: 42%;
  height: 42%;
  border-radius: 50%;
  border: 1px solid rgba(122, 196, 153, 0.9);
  background: radial-gradient(
    circle at top,
    rgba(25, 226, 124, 0.3),
    rgba(3, 9, 8, 0.98)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 26px rgba(25, 226, 124, 0.7);
}

.join-core-pill {
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent);
  text-align: center;
}

/* orbiting labels */

.join-orbit-node {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(104, 178, 135, 0.7);
  background: rgba(3, 9, 8, 0.98);
  font-size: 0.74rem;
  color: var(--text-muted);
  white-space: nowrap;
  box-shadow: 0 0 16px rgba(0, 0, 0, 0.9);
  transition: border-color 0.2s ease-out, box-shadow 0.2s ease-out,
    color 0.2s ease-out, background 0.2s ease-out;
}

.join-orbit-node-top {
  transform: translate(-50%, -50%) translateY(-115%);
}

.join-orbit-node-right {
  transform: translate(-50%, -50%) translateX(115%);
}

.join-orbit-node-bottom {
  transform: translate(-50%, -50%) translateY(115%);
}

.join-orbit-node-left {
  transform: translate(-50%, -50%) translateX(-115%);
}

.join-orbit-label {
  position: relative;
}

.join-orbit-node::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: radial-gradient(
    circle at center,
    rgba(25, 226, 124, 0.16),
    transparent 70%
  );
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease-out;
}

.join-orbit-node:hover {
  border-color: rgba(25, 226, 124, 0.95);
  color: var(--accent);
  box-shadow: 0 0 22px rgba(25, 226, 124, 0.55);
  background: rgba(4, 11, 9, 0.98);
}

.join-orbit-node:hover::before {
  opacity: 1;
}

/* animations */

@keyframes joinSpinOuter {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes joinSpinInner {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(-360deg);
  }
}

/* responsive */

@media (max-width: 960px) {
  .join-section {
    padding-inline: 18px;
  }

  .join-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 32px;
  }

  .join-copy {
    max-width: none;
  }

  .join-visual {
    justify-content: flex-start;
  }

  .join-orbit {
    width: min(320px, 100%);
  }
}

@media (max-width: 640px) {
  .join-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .join-btn {
    width: 100%;
    justify-content: center;
  }

  .join-visual {
    justify-content: center;
  }
}
/* ============ SECTION 7 – FAQ ============ */

.faq-section {
  position: relative;
  padding: 60px 7vw 90px;
  background: #000000;
}

.faq-shell {
  position: relative;
  width: 100%;
  max-width: 860px;
  margin: 0 auto;
}

.faq-header {
  margin-bottom: 20px;
}

.faq-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 4px 13px;
  border-radius: 999px;
  border: 1px solid rgba(122, 196, 153, 0.8);
  background: rgba(5, 13, 10, 0.96);
  font-size: 0.76rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.faq-chip::before {
  content: "?";
  font-size: 0.72rem;
  color: var(--accent);
}

.faq-title {
  margin: 0 0 6px;
  font-size: 1.6rem;
}

.faq-text {
  margin: 0;
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* list */

.faq-list {
  margin-top: 22px;
  border-radius: 18px;
  border: 1px solid rgba(118, 195, 149, 0.75);
  background: radial-gradient(circle at top, #041822 0, #000000 65%);
  box-shadow: 0 0 32px rgba(0, 0, 0, 0.9);
  overflow: hidden;
}

.faq-item + .faq-item {
  border-top: 1px solid rgba(72, 116, 93, 0.6);
}

.faq-toggle {
  width: 100%;
  border: none;
  background: transparent;
  padding: 12px 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  cursor: pointer;
  color: var(--text-main);
  font-family: inherit;
  text-align: left;
  position: relative;
  z-index: 1;
  transition: background 0.18s ease-out, box-shadow 0.18s ease-out;
}

.faq-question {
  font-size: 0.9rem;
}

.faq-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  border-radius: 999px;
  border: 1px solid rgba(126, 201, 158, 0.85);
  background: rgba(4, 10, 8, 0.98);
  box-shadow: 0 0 10px rgba(25, 226, 124, 0.6);
  flex-shrink: 0;
}

.faq-plus {
  position: relative;
  display: block;
  width: 10px;
  height: 10px;
}

.faq-plus::before,
.faq-plus::after {
  content: "";
  position: absolute;
  background: var(--accent);
  border-radius: 999px;
  transition: transform 0.2s ease-out, opacity 0.2s ease-out;
}

.faq-plus::before {
  top: 50%;
  left: 0;
  right: 0;
  height: 2px;
  transform: translateY(-50%);
}

.faq-plus::after {
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  transform: translateX(-50%);
}

/* answer area */

.faq-answer-wrap {
  max-height: 0;
  overflow: hidden;
  padding: 0 14px;
  transition: max-height 0.24s ease-out, padding-bottom 0.24s ease-out;
  background: radial-gradient(circle at top, #020c11 0, #000000 60%);
}

.faq-answer {
  margin: 0;
  padding: 0 0 10px;
  font-size: 0.82rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* hover & open states */

.faq-item:hover .faq-toggle {
  background: radial-gradient(
    circle at top left,
    rgba(25, 226, 124, 0.14),
    rgba(4, 10, 8, 0.98)
  );
  box-shadow: inset 0 0 0 1px rgba(25, 226, 124, 0.4);
}

.faq-item.open .faq-toggle {
  background: radial-gradient(
    circle at top left,
    rgba(25, 226, 124, 0.18),
    rgba(4, 10, 8, 0.98)
  );
  box-shadow: inset 0 0 0 1px rgba(25, 226, 124, 0.6);
}

.faq-item.open .faq-answer-wrap {
  max-height: 260px; /* cukup untuk beberapa paragraf */
  padding-bottom: 8px;
}

.faq-item.open .faq-plus::after {
  transform: translateX(-50%) scaleY(0);
  opacity: 0;
}

/* responsive */

@media (max-width: 960px) {
  .faq-section {
    padding-inline: 18px;
  }

  .faq-shell {
    max-width: none;
  }
}
/* ============ FOOTER ============ */

.site-footer {
  position: relative;
  padding: 30px 7vw 24px;
  background: #000000;
  border-top: 1px solid rgba(118, 195, 149, 0.7);
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(120, 192, 150, 0.9),
    transparent
  );
  opacity: 0.7;
}

.footer-shell {
  position: relative;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
}

.footer-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-logo {
  width: 36px;
  height: 36px;
  object-fit: contain;
  filter: drop-shadow(0 0 14px rgba(25, 226, 124, 0.9));
}

.footer-title {
  margin: 0 0 2px;
  font-size: 1rem;
}

.footer-tagline {
  margin: 0;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.footer-social {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-icon-link {
  width: 30px;
  height: 30px;
  border-radius: 999px;
  border: 1px solid rgba(126, 201, 158, 0.9);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(3, 9, 8, 0.96);
  color: var(--accent);
  box-shadow: 0 0 10px rgba(25, 226, 124, 0.7);
  text-decoration: none;
  transition: transform 0.18s ease-out, box-shadow 0.18s ease-out,
    border-color 0.18s ease-out, background 0.18s ease-out;
}

.footer-icon-link i {
  font-size: 1.1rem;
}

.footer-icon-link:hover {
  transform: translateY(-1px);
  border-color: rgba(25, 226, 124, 0.95);
  box-shadow: 0 0 20px rgba(25, 226, 124, 0.7);
  background: radial-gradient(
    circle at top,
    rgba(25, 226, 124, 0.24),
    rgba(3, 9, 8, 0.98)
  );
}

/* middle grid */

.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: 26px;
  padding: 14px 0 12px;
  border-top: 1px solid rgba(62, 104, 82, 0.7);
  border-bottom: 1px solid rgba(62, 104, 82, 0.7);
}

.footer-heading {
  margin: 0 0 8px;
  font-size: 0.86rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}

.footer-link {
  position: relative;
  font-size: 0.82rem;
  color: var(--text-muted);
  text-decoration: none;
  padding-bottom: 2px;
  transition: color 0.18s ease-out;
}

.footer-link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  transform-origin: left;
  transform: scaleX(0);
  background: linear-gradient(
    90deg,
    rgba(65, 215, 245, 0.9),
    rgba(25, 226, 124, 0.9)
  );
  transition: transform 0.18s ease-out;
}

.footer-link:hover {
  color: var(--accent);
}

.footer-link:hover::after {
  transform: scaleX(1);
}

.footer-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 4px;
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* bottom */

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 6px;
  margin-top: 12px;
  font-size: 0.76rem;
  color: var(--text-muted);
}

.footer-small {
  opacity: 0.85;
}

/* responsive */

@media (max-width: 960px) {
  .site-footer {
    padding-inline: 18px;
  }

  .footer-main {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 640px) {
  .footer-bottom {
    flex-direction: column;
  }
}