/* ============================================================
   0xvault.dev · blockchain engineer portfolio
   Black · Ethereum neon green · purple rim light
   ============================================================ */

:root {
  --bg:        #000000;
  --bg-2:      #050508;
  --bg-3:      #0A0A10;
  --panel:     rgba(255,255,255,0.025);
  --panel-2:   rgba(255,255,255,0.05);
  --border:    rgba(255,255,255,0.08);
  --border-g:  rgba(0,255,133,0.2);
  --text:      #EDEDED;
  --muted:     #9A9AA8;
  --faint:     #52526A;

  --green:     #00FF85;
  --green-2:   #14F195;
  --green-dim: #00B25C;
  --purple:    #9945FF;
  --purple-2:  #7928CA;
  --blue:      #3B82F6;

  --grad:       linear-gradient(135deg, #00FF85 0%, #14F195 40%, #9945FF 100%);
  --grad-eth:   linear-gradient(180deg, #00FF85 0%, #00B25C 100%);
  --grad-rev:   linear-gradient(180deg, #9945FF 0%, #00FF85 100%);

  --radius:    14px;
  --radius-lg: 20px;

  --shadow-green:  0 0 40px rgba(0,255,133,0.2);
  --shadow-purple: 0 0 50px rgba(153,69,255,0.2);
}

* { box-sizing: border-box; }

html, body {
  margin: 0; padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  font-size: 15px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
body { min-height: 100vh; }

/* ============================================================
   BACKGROUND
   ============================================================ */
.bg-grid {
  position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(0,255,133,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,255,133,0.035) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, #000 10%, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 20%, #000 10%, transparent 70%);
  pointer-events: none; z-index: 0;
}
.bg-scan {
  position: fixed; inset: 0;
  background: repeating-linear-gradient(
    180deg, rgba(0,255,133,0.012) 0, rgba(0,255,133,0.012) 1px, transparent 2px, transparent 4px
  );
  pointer-events: none; z-index: 0; mix-blend-mode: screen;
}
.bg-orb {
  position: fixed; border-radius: 50%;
  filter: blur(100px); pointer-events: none; z-index: 0; mix-blend-mode: screen;
}
.bg-orb-1 {
  width: 700px; height: 500px;
  top: -10%; right: -8%;
  background: radial-gradient(circle, rgba(0,255,133,0.1), transparent 70%);
  animation: orb-drift 12s ease-in-out infinite;
}
.bg-orb-2 {
  width: 600px; height: 500px;
  bottom: 10%; left: -10%;
  background: radial-gradient(circle, rgba(153,69,255,0.1), transparent 70%);
  animation: orb-drift 16s ease-in-out infinite -6s;
}
@keyframes orb-drift {
  0%,100% { transform: translate(0,0); }
  33% { transform: translate(30px,-20px); }
  66% { transform: translate(-20px,30px); }
}

a { color: inherit; text-decoration: none; }
.mono, code { font-family: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace; }

.page {
  max-width: 1200px; margin: 0 auto;
  padding: 20px 28px 100px;
  position: relative; z-index: 2;
}

/* ============================================================
   NAV
   ============================================================ */
.nav {
  display: flex; align-items: center; gap: 16px;
  padding: 8px 10px 8px 10px;
  border: 1px solid var(--border);
  background: rgba(0,0,0,0.75);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-radius: 999px;
  position: sticky; top: 16px; z-index: 40;
  box-shadow: 0 12px 40px rgba(0,0,0,0.8), inset 0 0 0 1px rgba(0,255,133,0.04);
}
.logo-wrap { display: flex; align-items: center; gap: 10px; }
.logo-img {
  width: 36px; height: 36px; border-radius: 50%; object-fit: cover;
  border: 1px solid rgba(0,255,133,0.3);
  box-shadow: 0 0 14px rgba(0,255,133,0.3); background: #000;
}
.brand { display: flex; align-items: baseline; gap: 8px; font-weight: 800; font-size: 14.5px; letter-spacing: -0.01em; }
.brand .faint { color: var(--faint); font-family: 'JetBrains Mono', monospace; font-weight: 500; font-size: 11.5px; }

.nav-links { display: flex; gap: 2px; margin-left: auto; }
.nav-links a {
  padding: 7px 13px; border-radius: 999px; font-size: 13px;
  color: var(--muted); font-family: 'JetBrains Mono', monospace;
  transition: all 0.15s ease;
}
.nav-links a:hover, .nav-links a.active {
  background: rgba(0,255,133,0.08); color: var(--green);
}

.nav-right { display: flex; align-items: center; gap: 8px; }
.nav-pill {
  display: inline-flex; align-items: center; justify-content: center;
  width: 32px; height: 32px; border-radius: 50%;
  background: var(--panel); border: 1px solid var(--border);
  color: var(--muted); transition: all 0.15s ease;
}
.nav-pill:hover {
  color: var(--green); border-color: rgba(0,255,133,0.45);
  box-shadow: 0 0 16px rgba(0,255,133,0.3);
}
.btn-sm { padding: 7px 16px !important; font-size: 12.5px !important; }

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 11px 20px; border-radius: 999px;
  border: 1px solid rgba(255,255,255,0.13);
  background: rgba(255,255,255,0.03);
  color: var(--text); font-weight: 600; font-size: 14px;
  cursor: pointer; transition: all 0.18s ease;
}
.btn:hover {
  transform: translateY(-1px);
  border-color: rgba(0,255,133,0.4); color: var(--green);
  box-shadow: 0 0 20px rgba(0,255,133,0.12);
}
.btn-primary {
  background: var(--grad-eth); color: #000;
  border-color: transparent;
  box-shadow: 0 0 28px rgba(0,255,133,0.45), 0 8px 24px rgba(0,0,0,0.4);
}
.btn-primary:hover {
  color: #000; filter: brightness(1.08);
  box-shadow: 0 0 40px rgba(0,255,133,0.7);
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  margin-top: 60px; margin-bottom: 120px; position: relative;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0,1.1fr) minmax(0,0.85fr);
  gap: 54px; align-items: center;
}
.hero-copy { position: relative; z-index: 2; }

.hero-pills {
  display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 30px;
}
.pill {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 5px 13px; border-radius: 999px;
  background: rgba(0,0,0,0.5); border: 1px solid var(--border);
  font-size: 12px; color: var(--muted); font-weight: 500;
}
.pill.mono { font-family: 'JetBrains Mono', monospace; color: var(--green); border-color: rgba(0,255,133,0.25); }
.pill-live { color: var(--green); border-color: rgba(0,255,133,0.25); }
.pill-live .dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--green); box-shadow: 0 0 10px var(--green);
  animation: blink 1.8s ease-in-out infinite;
}
.pill-chain { font-family: 'JetBrains Mono', monospace; font-size: 11.5px; }
.pill-sol { border-color: rgba(153,69,255,0.3); color: #b085ff; }
@keyframes blink { 50% { opacity: 0.25; } }

.hero-title {
  font-size: clamp(50px, 6.5vw, 92px);
  line-height: 0.96; letter-spacing: -0.038em;
  font-weight: 900; margin: 0 0 24px;
  display: flex; flex-direction: column; gap: 2px;
}
.grad {
  background: var(--grad); background-clip: text;
  -webkit-background-clip: text; color: transparent;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 0 32px rgba(0,255,133,0.28));
}

.hero-sub {
  font-size: 16px; color: var(--muted);
  max-width: 520px; margin: 0 0 34px; line-height: 1.7;
}
.hero-ctas { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 44px; }

.hero-stats {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 10px;
}
.stat-card {
  padding: 14px 16px;
  background: rgba(0,0,0,0.55); border: 1px solid var(--border);
  border-radius: var(--radius); position: relative; overflow: hidden;
  transition: border-color 0.2s ease;
}
.stat-card::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 2px; height: 100%;
  background: var(--green); box-shadow: 0 0 10px var(--green);
}
.stat-card:hover { border-color: var(--border-g); }
.stat-card .num {
  font-family: 'JetBrains Mono', monospace; font-size: 19px;
  font-weight: 700; color: var(--green); letter-spacing: -0.01em;
}
.stat-card .lbl {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--faint); margin-top: 4px; font-family: 'JetBrains Mono', monospace;
}

/* HERO ART */
.hero-art {
  position: relative; width: 100%; aspect-ratio: 1/1;
  max-width: 420px; justify-self: end;
  animation: art-float 6s ease-in-out infinite;
}
@keyframes art-float {
  0%,100% { transform: translateY(0) rotate(0deg); }
  50%      { transform: translateY(-8px) rotate(-0.4deg); }
}
.halo {
  position: absolute; border-radius: 50%; filter: blur(75px);
  opacity: 0.5; mix-blend-mode: screen; z-index: 1; pointer-events: none;
}
.halo-green {
  top: 10%; right: -18%; width: 80%; height: 80%; background: var(--green);
  animation: halo-drift-a 9s ease-in-out infinite;
}
.halo-purple {
  bottom: -5%; left: -20%; width: 72%; height: 72%; background: var(--purple);
  animation: halo-drift-b 11s ease-in-out infinite -3s;
}
@keyframes halo-drift-a {
  0%,100% { opacity: 0.4; transform: translate(0,0) scale(1); }
  33%      { opacity: 0.6; transform: translate(-10px,6px) scale(1.05); }
  66%      { opacity: 0.55; transform: translate(6px,-4px) scale(0.97); }
}
@keyframes halo-drift-b {
  0%,100% { opacity: 0.35; transform: translate(0,0) scale(1); }
  50%      { opacity: 0.6; transform: translate(12px,-8px) scale(1.08); }
}
@keyframes halo-pulse {
  0%,100% { opacity: 0.4; transform: scale(1); }
  50%      { opacity: 0.65; transform: scale(1.08); }
}
.hero-frame {
  position: absolute; inset: 0; border-radius: 22px; overflow: hidden;
  border: 1px solid rgba(0,255,133,0.22); background: #000;
  box-shadow: 0 0 0 1px rgba(0,0,0,0.9), 0 40px 100px rgba(0,0,0,0.7),
              inset 0 0 60px rgba(0,255,133,0.08);
  z-index: 2;
  animation: frame-glow 5s ease-in-out infinite;
}
@keyframes frame-glow {
  0%,100% {
    box-shadow: 0 0 0 1px rgba(0,0,0,0.9), 0 40px 100px rgba(0,0,0,0.7),
                inset 0 0 60px rgba(0,255,133,0.08),
                0 0 30px rgba(0,255,133,0.15);
  }
  50% {
    box-shadow: 0 0 0 1px rgba(0,0,0,0.9), 0 40px 100px rgba(0,0,0,0.7),
                inset 0 0 80px rgba(153,69,255,0.18),
                0 0 60px rgba(153,69,255,0.25);
  }
}
.hero-logo {
  width: 100%; height: 100%; object-fit: cover; display: block;
  filter: contrast(1.08) saturate(1.1);
  animation: logo-breathe 7s ease-in-out infinite;
}
@keyframes logo-breathe {
  0%,100% { transform: scale(1); filter: contrast(1.08) saturate(1.1) brightness(1); }
  50%      { transform: scale(1.025); filter: contrast(1.1) saturate(1.2) brightness(1.08); }
}
.hero-art:hover .hero-logo { filter: contrast(1.15) saturate(1.3) brightness(1.12); }
.scanline {
  position: absolute; left: 0; right: 0; height: 60px;
  background: linear-gradient(180deg, transparent, rgba(0,255,133,0.18), transparent);
  mix-blend-mode: screen; z-index: 3; pointer-events: none;
  animation: scan 4.5s linear infinite;
}
@keyframes scan { 0% { top: -10%; } 100% { top: 110%; } }

/* visor flash - subtle RGB shift over the image every few seconds */
.hero-frame::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(115deg,
    transparent 30%,
    rgba(153,69,255,0.12) 48%,
    rgba(0,255,133,0.1) 52%,
    transparent 70%);
  mix-blend-mode: screen; pointer-events: none;
  z-index: 3; opacity: 0;
  animation: visor-flash 7s ease-in-out infinite;
}
@keyframes visor-flash {
  0%, 85%, 100% { opacity: 0; transform: translateX(0); }
  88%            { opacity: 0.9; transform: translateX(4px); }
  92%            { opacity: 0.6; transform: translateX(-3px); }
  96%            { opacity: 0; transform: translateX(0); }
}

.corner {
  position: absolute; width: 22px; height: 22px;
  border: 2px solid var(--green); z-index: 4;
  box-shadow: 0 0 10px rgba(0,255,133,0.5);
  animation: corner-pulse 3s ease-in-out infinite;
}
.corner.tr { animation-delay: -0.75s; }
.corner.bl { animation-delay: -1.5s; }
.corner.br { animation-delay: -2.25s; }
@keyframes corner-pulse {
  0%,100% { box-shadow: 0 0 10px rgba(0,255,133,0.5); border-color: var(--green); }
  50%      { box-shadow: 0 0 20px rgba(153,69,255,0.8); border-color: var(--purple); }
}
.corner.tl { top: -5px;    left: -5px;    border-right: 0; border-bottom: 0; }
.corner.tr { top: -5px;    right: -5px;   border-left: 0;  border-bottom: 0; }
.corner.bl { bottom: -5px; left: -5px;    border-right: 0; border-top: 0; }
.corner.br { bottom: -5px; right: -5px;   border-left: 0;  border-top: 0; }

/* floating terminal */
.hero-terminal {
  position: absolute; bottom: 12%; left: -14%;
  background: rgba(0,0,0,0.88); border: 1px solid rgba(0,255,133,0.2);
  border-radius: 10px; padding: 12px 16px;
  font-family: 'JetBrains Mono', monospace; font-size: 11.5px;
  z-index: 5; backdrop-filter: blur(10px);
  box-shadow: 0 8px 32px rgba(0,0,0,0.7), 0 0 0 1px rgba(0,255,133,0.05);
  min-width: 220px;
  animation: terminal-float 4s ease-in-out infinite;
}
@keyframes terminal-float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-6px); }
}
.term-line { display: flex; align-items: center; gap: 8px; line-height: 1.8; }
.term-prompt { color: var(--green); font-weight: 700; }
.term-cmd { color: var(--text); }
.term-line.out { padding-left: 4px; }
.term-ok { color: var(--green); }
.cursor {
  color: var(--green); animation: cursor-blink 1s step-end infinite;
  font-weight: 700;
}
@keyframes cursor-blink { 50% { opacity: 0; } }

/* ============================================================
   SECTIONS
   ============================================================ */
.section {
  margin: 100px 0; scroll-margin-top: 90px; position: relative;
}
.section-head {
  margin-bottom: 32px; display: flex; align-items: baseline;
  gap: 18px; flex-wrap: wrap;
}
.section-head h2 {
  font-family: 'JetBrains Mono', monospace; font-size: 20px;
  font-weight: 700; color: var(--green); letter-spacing: -0.01em;
  margin: 0; text-shadow: 0 0 20px rgba(0,255,133,0.25);
}
.section-sub {
  color: var(--faint); font-size: 13px;
  font-family: 'JetBrains Mono', monospace;
}

/* ============================================================
   ABOUT
   ============================================================ */
.about-card {
  padding: 34px 38px;
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  background: linear-gradient(180deg, rgba(0,255,133,0.02), transparent 70%), rgba(0,0,0,0.5);
  position: relative; overflow: hidden;
}
.about-card::before {
  content: ""; position: absolute; top: 0; left: 0;
  width: 3px; height: 100%;
  background: var(--grad-eth); box-shadow: 0 0 16px var(--green);
}
.about-card p {
  font-size: 16px; line-height: 1.8;
  color: var(--text); margin: 0 0 16px;
}
.about-card p:last-child { margin-bottom: 0; color: var(--muted); font-size: 14.5px; }
.about-card strong { color: var(--green); font-weight: 700; }
.about-card em { color: var(--text); font-style: normal; border-bottom: 1px dashed rgba(0,255,133,0.5); padding-bottom: 1px; }

/* ============================================================
   BUILDS
   ============================================================ */
.builds-featured {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px; margin-bottom: 16px;
}

.build-card {
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  overflow: hidden; background: linear-gradient(180deg, #0A0A10, #000);
  transition: all 0.25s ease; position: relative;
  display: block;
}
.build-card::before {
  content: ""; position: absolute; inset: -1px;
  border-radius: var(--radius-lg); padding: 1px;
  background: linear-gradient(135deg, rgba(0,255,133,0.4), rgba(153,69,255,0.4));
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.3s ease; pointer-events: none;
}
.build-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-green), 0 30px 80px rgba(0,0,0,0.7); }
.build-card:hover::before { opacity: 1; }

/* Featured card layout */
.build-featured {
  display: flex; flex-direction: column;
}
.build-thumb {
  position: relative; min-height: 200px;
  background:
    radial-gradient(circle at 30% 40%, rgba(0,255,133,0.1), transparent 60%),
    radial-gradient(circle at 80% 80%, rgba(153,69,255,0.1), transparent 60%),
    #000;
  display: flex; align-items: center; justify-content: center; overflow: hidden;
  border-bottom: 1px solid var(--border);
  flex: 0 0 auto;
}
.build-badge {
  position: absolute; top: 12px; left: 12px; z-index: 3;
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  font-weight: 700; letter-spacing: 0.1em; padding: 4px 10px;
  border-radius: 999px; border: 1px solid;
  background: rgba(0,0,0,0.7); backdrop-filter: blur(6px);
}
.build-badge.live { color: var(--green); border-color: rgba(0,255,133,0.4); box-shadow: 0 0 12px rgba(0,255,133,0.3); }
.build-badge        { color: #b085ff;      border-color: rgba(153,69,255,0.4); }

.build-chain-badge {
  position: absolute; bottom: 12px; right: 12px; z-index: 3;
  display: flex; align-items: center; gap: 6px;
  font-family: 'JetBrains Mono', monospace; font-size: 10px; font-weight: 600;
  padding: 4px 10px; border-radius: 999px;
  background: rgba(0,0,0,0.75); border: 1px solid var(--border);
  color: var(--muted); backdrop-filter: blur(6px);
}
.chain-dot { width: 6px; height: 6px; border-radius: 50%; }
.chain-eth { background: #627EEA; box-shadow: 0 0 8px #627EEA; }

.build-body {
  padding: 24px 26px; display: flex; flex-direction: column;
  gap: 12px; flex: 1;
}
.build-header {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
.build-card h3 {
  font-size: 20px; font-weight: 800; margin: 0; letter-spacing: -0.02em;
}
.arrow-icon {
  color: var(--faint); font-size: 18px; transition: all 0.25s ease;
  flex-shrink: 0;
}
.build-card:hover .arrow-icon {
  color: var(--green); transform: translate(3px,-3px);
}
.build-body p {
  color: var(--muted); font-size: 13.5px; line-height: 1.65; margin: 0;
}
.build-cta {
  display: inline-flex; align-items: center; gap: 6px;
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  color: var(--green); font-weight: 600; align-self: flex-start;
  padding: 7px 14px; border: 1px solid rgba(0,255,133,0.25);
  border-radius: 999px; transition: all 0.2s ease; margin-top: 4px;
}
.build-card:hover .build-cta {
  background: rgba(0,255,133,0.07);
  border-color: var(--green); box-shadow: 0 0 16px rgba(0,255,133,0.25);
}

/* Punk art */
.build-art { position: relative; display: flex; align-items: center; justify-content: center; }
.punk-art { width: 100%; height: 100%; position: absolute; inset: 0; }
.punk-grid {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 7px; width: 55%; aspect-ratio: 1; position: relative; z-index: 2;
}
.punk-cell {
  background: rgba(0,255,133,0.07); border: 1px solid rgba(0,255,133,0.18);
  border-radius: 6px; animation: cell-pulse 4s ease-in-out infinite;
}
.punk-cell.ca { background: var(--green); box-shadow: 0 0 18px var(--green); animation-delay: -1s; }
.punk-cell.cb { background: var(--purple); box-shadow: 0 0 18px var(--purple); animation-delay: -2s; }
.punk-cell.cc { background: var(--green); box-shadow: 0 0 18px var(--green); animation-delay: -3s; }
@keyframes cell-pulse {
  0%,100% { opacity: 0.8; }
  50%     { opacity: 1; transform: scale(1.05); }
}

/* Scanner art */
.scanner-art { position: absolute; inset: 0; overflow: hidden; }
.scanner-ring {
  position: absolute; top: 50%; left: 50%;
  width: 130px; height: 130px; margin: -65px 0 0 -65px;
  border-radius: 50%; border: 1px solid rgba(153,69,255,0.3);
  animation: ring-pulse 3s ease-in-out infinite;
}
.scanner-ring.ring-2 {
  width: 80px; height: 80px; margin: -40px 0 0 -40px;
  border-color: rgba(153,69,255,0.5);
  animation-delay: -1.5s;
}
@keyframes ring-pulse {
  0%,100% { transform: scale(1); opacity: 0.6; }
  50%     { transform: scale(1.06); opacity: 1; }
}
.scanner-center {
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%,-50%); z-index: 3;
  color: #b085ff;
}
.scanner-sweep {
  position: absolute; top: 50%; left: 50%;
  width: 120px; height: 120px; margin: -60px 0 0 -60px;
  background: conic-gradient(from 0deg, transparent 60%, rgba(153,69,255,0.5) 100%);
  border-radius: 50%;
  animation: sweep 3s linear infinite;
}
@keyframes sweep { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.art-glow {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0,255,133,0.12), transparent 60%);
  pointer-events: none;
}
.art-glow-purple {
  background: radial-gradient(circle at 50% 50%, rgba(153,69,255,0.15), transparent 60%);
}

/* Small build cards grid */
.builds-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.build-sm {
  padding: 22px; flex-direction: column;
  display: flex; gap: 10px;
}
.build-sm-head {
  display: flex; align-items: center; justify-content: space-between;
}
.build-sm-ico {
  width: 40px; height: 40px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,255,133,0.07); border: 1px solid rgba(0,255,133,0.2);
  color: var(--green);
}
.build-sm-ico.signal { background: rgba(153,69,255,0.07); border-color: rgba(153,69,255,0.25); color: #b085ff; }
.build-sm-ico.explorer { background: rgba(59,130,246,0.07); border-color: rgba(59,130,246,0.25); color: #60a5fa; }
.build-sm-ico.quant { background: rgba(251,191,36,0.07); border-color: rgba(251,191,36,0.25); color: #fbbf24; }
.build-sm-ico.sol { background: rgba(153,69,255,0.07); border-color: rgba(153,69,255,0.25); color: #b085ff; }
.build-sm-ico.pump { background: rgba(251,113,133,0.07); border-color: rgba(251,113,133,0.25); color: #fb7185; }

.build-badge-sm {
  font-family: 'JetBrains Mono', monospace; font-size: 9.5px;
  font-weight: 700; letter-spacing: 0.08em;
  padding: 3px 8px; border-radius: 999px; border: 1px solid;
  background: rgba(0,0,0,0.5);
}
.build-badge-sm.private { color: var(--faint); border-color: rgba(255,255,255,0.1); }
.build-badge-sm.wip     { color: #fbbf24; border-color: rgba(251,191,36,0.3); }

.build-sm h4 {
  font-size: 14.5px; font-weight: 700; margin: 0; letter-spacing: -0.01em;
}
.build-sm p { color: var(--muted); font-size: 12.5px; line-height: 1.6; margin: 0; }

/* Tags */
.tags { display: flex; flex-wrap: wrap; gap: 5px; }
.tag {
  font-size: 10.5px; font-family: 'JetBrains Mono', monospace;
  padding: 3px 8px; border-radius: 6px;
  background: rgba(0,255,133,0.06); border: 1px solid rgba(0,255,133,0.18);
  color: var(--green);
}
.tag-dim {
  background: rgba(255,255,255,0.03); border-color: rgba(255,255,255,0.1);
  color: var(--faint);
}

/* ============================================================
   SERVICES
   ============================================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}
.svc {
  padding: 24px; background: rgba(0,0,0,0.5);
  border: 1px solid var(--border); border-radius: var(--radius);
  transition: all 0.2s ease; position: relative; overflow: hidden;
}
.svc::after {
  content: ""; position: absolute; top: 0; left: 0;
  width: 100%; height: 2px; background: var(--grad-eth);
  transform: scaleX(0); transform-origin: left; transition: transform 0.3s ease;
}
.svc:hover { transform: translateY(-3px); border-color: rgba(0,255,133,0.28); background: rgba(0,255,133,0.02); }
.svc:hover::after { transform: scaleX(1); }
.svc-ico { font-size: 22px; color: var(--green); margin-bottom: 12px; font-family: 'JetBrains Mono', monospace; text-shadow: 0 0 12px rgba(0,255,133,0.45); }
.svc h4 { font-size: 15px; font-weight: 700; margin: 0 0 8px; letter-spacing: -0.01em; }
.svc p { font-size: 13px; color: var(--muted); margin: 0; line-height: 1.6; }

/* ============================================================
   STACK
   ============================================================ */
.stack-grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
}
.stack-group {
  padding: 22px 24px; border: 1px solid var(--border);
  border-radius: var(--radius); background: rgba(0,0,0,0.4);
}
.stack-label {
  font-family: 'JetBrains Mono', monospace; font-size: 10px;
  text-transform: uppercase; letter-spacing: 0.12em; color: var(--faint);
  margin-bottom: 14px;
}
.stack-items { display: flex; flex-wrap: wrap; gap: 6px; }
.stack-chip {
  font-size: 11.5px; font-family: 'JetBrains Mono', monospace;
  padding: 4px 10px; border-radius: 8px;
  background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.1);
  color: var(--muted); transition: all 0.15s ease;
}
.stack-chip:hover { border-color: rgba(0,255,133,0.3); color: var(--text); }
.chip-eth { border-color: rgba(98,126,234,0.3); color: #8ea4f0; background: rgba(98,126,234,0.05); }
.chip-sol { border-color: rgba(153,69,255,0.3); color: #b085ff; background: rgba(153,69,255,0.05); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 14px;
}
.contact-card {
  display: flex; align-items: flex-start; gap: 16px;
  padding: 24px; background: rgba(0,0,0,0.5);
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  transition: all 0.2s ease; position: relative; overflow: hidden;
}
.contact-card::before {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(circle at 15% 50%, rgba(0,255,133,0.07), transparent 70%);
  opacity: 0; transition: opacity 0.25s ease; pointer-events: none;
}
.contact-card:hover { transform: translateY(-3px); border-color: rgba(0,255,133,0.3); box-shadow: 0 0 28px rgba(0,255,133,0.12); }
.contact-card:hover::before { opacity: 1; }
.contact-card.x::before { background: radial-gradient(circle at 15% 50%, rgba(255,255,255,0.04), transparent 70%); }
.contact-card.terms { cursor: default; }
.contact-card.terms:hover { transform: none; box-shadow: none; border-color: var(--border); }

.contact-ico-wrap {
  width: 42px; height: 42px; border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(0,255,133,0.07); border: 1px solid rgba(0,255,133,0.22);
  flex-shrink: 0; position: relative; z-index: 2;
}
.contact-card.x .contact-ico-wrap { background: rgba(255,255,255,0.05); border-color: rgba(255,255,255,0.15); }
.contact-card.terms .contact-ico-wrap { background: rgba(59,130,246,0.07); border-color: rgba(59,130,246,0.2); }
.contact-ico { width: 20px; height: 20px; color: var(--green); }
.contact-card.x .contact-ico { color: #fff; }
.contact-card.terms .contact-ico { color: #60a5fa; stroke: #60a5fa; fill: none; }

.contact-lbl {
  font-size: 10px; text-transform: uppercase; letter-spacing: 0.14em;
  color: var(--faint); font-family: 'JetBrains Mono', monospace;
}
.contact-val { font-size: 15px; font-weight: 700; margin-top: 4px; color: var(--text); position: relative; z-index: 2; }
.contact-note { font-size: 11.5px; color: var(--faint); margin-top: 4px; font-family: 'JetBrains Mono', monospace; }
.contact-arrow { margin-left: auto; color: var(--faint); font-size: 16px; align-self: center; transition: all 0.2s ease; flex-shrink: 0; position: relative; z-index: 2; }
.contact-card:hover .contact-arrow { color: var(--green); transform: translateX(3px); }

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  margin-top: 80px; padding: 24px 0;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; justify-content: space-between;
  font-size: 12px; color: var(--faint); flex-wrap: wrap; gap: 12px;
  font-family: 'JetBrains Mono', monospace;
}
.footer-right { display: flex; gap: 12px; }
.footer-right a { transition: color 0.15s ease; }
.footer-right a:hover { color: var(--green); }

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1000px) {
  .builds-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 860px) {
  .page { padding: 14px 16px 60px; }
  .nav { padding: 7px 10px; gap: 10px; top: 10px; }
  .nav-links { display: none; }
  .hero { margin-top: 36px; margin-bottom: 80px; }
  .hero-grid { grid-template-columns: 1fr; gap: 44px; }
  .hero-art { max-width: 260px; justify-self: center; order: -1; }
  .hero-terminal { display: none; }
  .hero-stats { grid-template-columns: repeat(4,1fr); gap: 8px; }
  .stat-card { padding: 11px 12px; }
  .stat-card .num { font-size: 15px; }

  .builds-featured { grid-template-columns: 1fr; }
  .stack-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .section { margin: 72px 0; }
  .about-card { padding: 24px; }
}

@media (max-width: 640px) {
  .builds-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2,1fr); }
  .section-head h2 { font-size: 17px; }
}

@media (max-width: 480px) {
  .brand .faint { display: none; }
  .logo-img { width: 30px; height: 30px; }
  .hero-title { font-size: clamp(38px, 12vw, 56px); }
  .stat-card .num { font-size: 13px; }
  .stat-card .lbl { font-size: 9px; }
  .services-grid { grid-template-columns: 1fr; }
  .btn-sm { display: none; }
}