/* =====================================================================
   Web3DApp - Design System
   Aesthetic: technical luxury. Deep space-black canvas, an electric
   aurora, crisp glass, and a single confident accent.
   ===================================================================== */

:root {
  /* Canvas */
  --bg:            #05060b;
  --bg-soft:       #090b14;
  --surface:       rgba(255, 255, 255, 0.028);
  --surface-2:     rgba(255, 255, 255, 0.05);
  --line:          rgba(255, 255, 255, 0.09);
  --line-strong:   rgba(255, 255, 255, 0.16);

  /* Ink */
  --ink:           #f4f6fb;
  --ink-soft:      #aab2c5;
  --ink-mute:      #6c7488;

  /* Accent - electric tide */
  --acc:           #4c8dff;
  --acc-2:         #57e6d4;
  --acc-3:         #7a6bff;
  --acc-glow:      rgba(76, 141, 255, 0.45);
  --grad:          linear-gradient(115deg, #57e6d4 0%, #4c8dff 48%, #7a6bff 100%);
  --grad-soft:     linear-gradient(115deg, rgba(87,230,212,.16), rgba(76,141,255,.16) 50%, rgba(122,107,255,.16));

  /* Type */
  --font-display:  'Clash Display', 'Satoshi', ui-sans-serif, system-ui, sans-serif;
  --font-body:     'Satoshi', ui-sans-serif, system-ui, -apple-system, sans-serif;
  --font-mono:     'JetBrains Mono', ui-monospace, 'SFMono-Regular', monospace;

  /* Geometry */
  --r-sm: 12px;
  --r-md: 18px;
  --r-lg: 28px;
  --r-xl: 36px;
  --maxw: 1200px;
  --gut: clamp(20px, 5vw, 56px);

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

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
  font-size: 17px;
  letter-spacing: -0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; cursor: pointer; background: none; border: none; }
ul { list-style: none; }
::selection { background: var(--acc); color: #03040a; }

/* ---------- Atmosphere ---------- */
/* aurora field */
.atmos {
  position: fixed; inset: 0; z-index: -3; pointer-events: none; overflow: hidden;
}
.atmos span {
  position: absolute; border-radius: 50%; filter: blur(90px); opacity: .55;
  mix-blend-mode: screen; will-change: transform;
}
.atmos .a1 { width: 60vw; height: 60vw; left: -16vw; top: -22vw; background: radial-gradient(circle, rgba(76,141,255,.55), transparent 62%); animation: drift1 22s var(--ease-soft) infinite alternate; }
.atmos .a2 { width: 48vw; height: 48vw; right: -14vw; top: 6vw; background: radial-gradient(circle, rgba(122,107,255,.42), transparent 62%); animation: drift2 26s var(--ease-soft) infinite alternate; }
.atmos .a3 { width: 52vw; height: 52vw; left: 24vw; bottom: -26vw; background: radial-gradient(circle, rgba(87,230,212,.30), transparent 62%); animation: drift3 30s var(--ease-soft) infinite alternate; }

@keyframes drift1 { to { transform: translate3d(8vw, 6vw, 0) scale(1.12); } }
@keyframes drift2 { to { transform: translate3d(-6vw, 10vw, 0) scale(1.08); } }
@keyframes drift3 { to { transform: translate3d(6vw, -8vw, 0) scale(1.15); } }

/* grid + grain overlays */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 78%);
  mask-image: radial-gradient(ellipse 90% 70% at 50% 0%, #000 30%, transparent 78%);
}
body::after {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none; opacity: .04;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* pointer glow */
.cursor-glow {
  position: fixed; top: 0; left: 0; width: 480px; height: 480px; z-index: -1;
  border-radius: 50%; pointer-events: none; transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(76,141,255,.10), transparent 60%);
  transition: opacity .4s; opacity: 0;
}

/* ---------- Layout ---------- */
.wrap { width: 100%; max-width: var(--maxw); margin-inline: auto; padding-inline: var(--gut); }
section { position: relative; }
.section { padding-block: clamp(72px, 11vw, 150px); }

.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono); font-size: 12.5px; letter-spacing: .22em;
  text-transform: uppercase; color: var(--ink-soft);
  padding: 8px 16px; border: 1px solid var(--line); border-radius: 100px;
  background: var(--surface); backdrop-filter: blur(8px);
}
.eyebrow::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--acc-2); box-shadow: 0 0 12px var(--acc-2); }

.h-xxl { font-family: var(--font-display); font-weight: 600; line-height: .98; letter-spacing: -0.03em;
  font-size: clamp(2.7rem, 7.4vw, 5.6rem); }
.h-xl { font-family: var(--font-display); font-weight: 600; line-height: 1.02; letter-spacing: -0.025em;
  font-size: clamp(2.1rem, 4.6vw, 3.4rem); }
.h-lg { font-family: var(--font-display); font-weight: 500; line-height: 1.08; letter-spacing: -0.02em;
  font-size: clamp(1.45rem, 2.4vw, 2rem); }
.lead { color: var(--ink-soft); font-size: clamp(1.02rem, 1.4vw, 1.2rem); max-width: 56ch; }
.grad-text { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-weight: 600; font-size: 15px; letter-spacing: -0.01em;
  padding: 15px 26px; border-radius: 100px; position: relative; isolation: isolate;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), color .3s;
  white-space: nowrap;
}
.btn svg { width: 18px; height: 18px; transition: transform .35s var(--ease); }
.btn-primary { color: #04060d; background: var(--grad); box-shadow: 0 10px 34px -10px var(--acc-glow); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 18px 48px -12px var(--acc-glow); }
.btn-primary:hover svg { transform: translateX(4px); }
.btn-ghost { color: var(--ink); border: 1px solid var(--line-strong); background: var(--surface); backdrop-filter: blur(8px); }
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--acc); color: #fff; background: var(--surface-2); }
.btn-ghost:hover svg { transform: translateX(4px); }
.btn-sm { padding: 11px 20px; font-size: 14px; }

/* ---------- Header ---------- */
.site-head {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s, border-color .4s, backdrop-filter .4s;
  border-bottom: 1px solid transparent;
}
.site-head.scrolled {
  background: rgba(5,6,11,.72); backdrop-filter: blur(18px) saturate(160%);
  border-bottom-color: var(--line);
}
.nav { display: flex; align-items: center; justify-content: space-between; height: 78px; }
.brand { display: inline-flex; align-items: center; gap: 12px; font-family: var(--font-display); font-weight: 600; font-size: 1.18rem; letter-spacing: -0.02em; }
.brand .mark { width: 34px; height: 34px; }
.brand b { font-weight: 600; }
.brand span { color: var(--acc-2); }

.nav-links { display: flex; align-items: center; gap: 4px; }
.nav-links a {
  position: relative; padding: 9px 16px; border-radius: 100px; font-size: 14.5px; font-weight: 500; color: var(--ink-soft);
  transition: color .25s, background .25s;
}
.nav-links a:hover, .nav-links a.active { color: var(--ink); background: var(--surface); }
.nav-cta { display: flex; align-items: center; gap: 12px; }

.burger { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 12px; background: var(--surface); position: relative; }
.burger span { position: absolute; left: 12px; right: 12px; height: 1.8px; background: var(--ink); transition: transform .35s var(--ease), opacity .25s; }
.burger span:nth-child(1) { top: 16px; } .burger span:nth-child(2) { top: 21px; } .burger span:nth-child(3) { top: 26px; }
.burger.open span:nth-child(1) { transform: translateY(5px) rotate(45deg); }
.burger.open span:nth-child(2) { opacity: 0; }
.burger.open span:nth-child(3) { transform: translateY(-5px) rotate(-45deg); }

@media (max-width: 920px) {
  .nav-links, .nav-cta .btn { display: none; }
  .burger { display: block; }
}

/* mobile menu */
.mobile-menu {
  position: fixed; inset: 78px 0 0 0; z-index: 99; background: rgba(5,6,11,.97); backdrop-filter: blur(20px);
  padding: 24px var(--gut) 40px; display: flex; flex-direction: column; gap: 2px; overflow-y: auto;
  transform: translateY(-12px); opacity: 0; pointer-events: none; transition: opacity .35s, transform .35s var(--ease);
}
.mobile-menu.open { opacity: 1; transform: none; pointer-events: auto; }
.mobile-menu a { font-family: var(--font-display); font-size: clamp(1.4rem, 7vw, 1.7rem); font-weight: 500; padding: 16px 0; border-bottom: 1px solid var(--line); }
.mobile-menu .btn { margin-top: 24px; border-bottom: none; justify-content: center; padding: 16px 22px; }

/* ---------- Hero ---------- */
.hero { padding-top: 168px; padding-bottom: clamp(60px, 9vw, 110px); position: relative; }
.hero-grid { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: clamp(32px, 5vw, 72px); align-items: center; }
.hero h1 { margin: 22px 0 24px; }
.hero .lead { margin-bottom: 36px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  /* explicit width: auto margins disable grid stretch, which would collapse the orb */
  .hero-visual { order: -1; width: min(74vw, 300px); margin-inline: auto; }
}

/* hero orb visual */
.orb { position: relative; width: 100%; aspect-ratio: 1; display: grid; place-items: center; }
.orb-core {
  width: 38%; aspect-ratio: 1; border-radius: 50%; background: var(--grad);
  box-shadow: 0 0 80px -8px var(--acc-glow), inset 0 0 40px rgba(255,255,255,.25);
  animation: pulse 5s var(--ease-soft) infinite; position: relative; z-index: 2;
}
.orb-core::after { content: ""; position: absolute; inset: 14%; border-radius: 50%; background: rgba(5,6,11,.55); backdrop-filter: blur(4px); }
@keyframes pulse { 50% { transform: scale(1.06); } }
.orb-ring { position: absolute; border: 1px solid var(--line-strong); border-radius: 50%; inset: 0; }
.orb-ring.r2 { inset: 14%; border-color: rgba(255,255,255,.12); }
.orb-ring.r3 { inset: 28%; border-color: rgba(255,255,255,.16); }
.orb-spin { position: absolute; inset: 0; animation: spin 26s linear infinite; }
.orb-spin.rev { animation-duration: 38s; animation-direction: reverse; }
@keyframes spin { to { transform: rotate(360deg); } }
.node {
  position: absolute; width: 46px; height: 46px; border-radius: 14px; top: 50%; left: 50%;
  transform: translate(-50%, -50%); display: grid; place-items: center;
  background: var(--surface-2); border: 1px solid var(--line-strong); backdrop-filter: blur(10px);
  box-shadow: 0 8px 24px rgba(0,0,0,.4);
}
.node svg { width: 22px; height: 22px; color: var(--acc-2); }
.orb-dot { position: absolute; width: 8px; height: 8px; border-radius: 50%; background: var(--acc); top: 50%; left: 50%; box-shadow: 0 0 12px var(--acc); }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border: 1px solid var(--line); border-radius: var(--r-lg);
  overflow: hidden; background: var(--line); margin-top: clamp(56px, 8vw, 96px); }
.stat { background: var(--bg-soft); padding: clamp(26px, 3vw, 40px) clamp(20px, 2.4vw, 32px); position: relative; }
.stat::before { content: ""; position: absolute; inset: 0; background: var(--grad-soft); opacity: 0; transition: opacity .4s; }
.stat:hover::before { opacity: 1; }
.stat .num { font-family: var(--font-display); font-weight: 600; font-size: clamp(2rem, 3.4vw, 3rem); line-height: 1; letter-spacing: -0.03em; position: relative; }
.stat .lbl { color: var(--ink-soft); font-size: 14px; margin-top: 12px; position: relative; }
.stat .lbl b { color: var(--ink); font-weight: 600; display: block; font-size: 15px; }
@media (max-width: 760px) { .stats { grid-template-columns: 1fr 1fr; } }

/* ---------- Feature split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 84px); align-items: center; }
.split.rev .split-media { order: 2; }
@media (max-width: 880px) { .split { grid-template-columns: 1fr; } .split.rev .split-media { order: 0; } }
.split h2 { margin: 20px 0 22px; }
.split .lead { margin-bottom: 30px; }

.chips { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 32px; }
.chip { font-family: var(--font-mono); font-size: 12.5px; padding: 8px 14px; border-radius: 100px; border: 1px solid var(--line); background: var(--surface); color: var(--ink-soft); }

/* visual panel */
.panel {
  border: 1px solid var(--line); border-radius: var(--r-xl); background:
    linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.01));
  padding: clamp(22px, 3vw, 34px); position: relative; overflow: hidden;
  box-shadow: 0 40px 80px -40px rgba(0,0,0,.8);
}
.panel::before { content: ""; position: absolute; inset: 0; background: var(--grad-soft); opacity: .5; -webkit-mask-image: radial-gradient(120% 80% at 80% 0%, #000, transparent 70%); mask-image: radial-gradient(120% 80% at 80% 0%, #000, transparent 70%); }

/* connection diagram */
.flow { position: relative; display: grid; gap: 14px; }
.flow-row { display: flex; align-items: center; gap: 14px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--r-md); background: var(--bg-soft); position: relative; z-index: 1; }
.flow-row .ic { width: 40px; height: 40px; border-radius: 11px; display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--line); color: var(--acc-2); flex-shrink: 0; }
.flow-row .ic svg { width: 20px; height: 20px; }
.flow-row .t { font-weight: 600; font-size: 15px; }
.flow-row .t small { display: block; color: var(--ink-mute); font-weight: 400; font-size: 13px; }
.flow-row .pill { margin-left: auto; font-family: var(--font-mono); font-size: 11px; color: var(--acc-2); padding: 5px 10px; border-radius: 100px; border: 1px solid var(--line); }
.flow-link { height: 26px; margin-left: 38px; width: 2px; background: linear-gradient(var(--acc), transparent); position: relative; }
.flow-link::after { content: ""; position: absolute; left: -3px; width: 8px; height: 8px; border-radius: 50%; background: var(--acc); top: -2px; box-shadow: 0 0 10px var(--acc); animation: travel 2.4s var(--ease-soft) infinite; }
@keyframes travel { 0% { top: -4px; opacity: 0; } 20% { opacity: 1; } 100% { top: 24px; opacity: 0; } }

/* ---------- Marquee ---------- */
.marquee-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 36px; }
.marquee { position: relative; overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 8%, #000 92%, transparent); }
.marquee + .marquee { margin-top: 16px; }
.track { display: flex; width: max-content; gap: 16px; animation: scroll 42s linear infinite; }
.track.rev { animation-direction: reverse; animation-duration: 52s; }
.marquee:hover .track { animation-play-state: paused; }
@keyframes scroll { to { transform: translateX(-50%); } }
.logo-chip {
  display: inline-flex; align-items: center; gap: 12px; padding: 14px 22px; border-radius: 100px;
  border: 1px solid var(--line); background: var(--surface); white-space: nowrap;
  font-weight: 600; font-size: 15px; color: var(--ink-soft); transition: color .3s, border-color .3s, background .3s;
}
.logo-chip:hover { color: var(--ink); border-color: var(--line-strong); background: var(--surface-2); }
.logo-chip img {
  width: 30px; height: 30px; border-radius: 9px; background: #fff; padding: 5px;
  box-sizing: border-box; object-fit: contain; flex-shrink: 0;
  box-shadow: 0 1px 0 rgba(255,255,255,.08), inset 0 0 0 1px rgba(0,0,0,.05);
}

/* ---------- Cards grid (services) ---------- */
.grid-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
@media (max-width: 980px) { .grid-cards { grid-template-columns: 1fr 1fr; } }
@media (max-width: 620px) { .grid-cards { grid-template-columns: 1fr; } }
.card {
  border: 1px solid var(--line); border-radius: var(--r-lg); padding: 30px; background:
    linear-gradient(180deg, rgba(255,255,255,.035), rgba(255,255,255,.008));
  position: relative; overflow: hidden; transition: transform .4s var(--ease), border-color .4s;
}
.card::before { content: ""; position: absolute; inset: 0; background: radial-gradient(420px circle at var(--mx, 50%) var(--my, 0%), rgba(76,141,255,.14), transparent 65%); opacity: 0; transition: opacity .4s; }
.card:hover { transform: translateY(-6px); border-color: var(--line-strong); }
.card:hover::before { opacity: 1; }
.card .ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; background: var(--surface-2); border: 1px solid var(--line); color: var(--acc-2); margin-bottom: 22px; transition: color .3s; }
.card:hover .ic { color: #fff; }
.card .ic svg { width: 24px; height: 24px; }
.card h3 { font-family: var(--font-display); font-weight: 500; font-size: 1.22rem; letter-spacing: -0.01em; margin-bottom: 10px; }
.card p { color: var(--ink-soft); font-size: 14.5px; line-height: 1.6; }
.card .idx { position: absolute; top: 24px; right: 28px; font-family: var(--font-mono); font-size: 12px; color: var(--ink-mute); }

/* ---------- News ---------- */
.news-card {
  display: grid; grid-template-columns: 1.1fr 1fr; border: 1px solid var(--line); border-radius: var(--r-xl); overflow: hidden;
  background: var(--bg-soft); align-items: stretch;
}
@media (max-width: 820px) { .news-card { grid-template-columns: 1fr; } }
.news-media { position: relative; min-height: 280px; background: var(--grad); overflow: hidden; }
.news-media .glyph { position: absolute; inset: 0; opacity: .9; }
.news-body { padding: clamp(30px, 4vw, 48px); display: flex; flex-direction: column; justify-content: center; gap: 18px; }
.news-body .tag { font-family: var(--font-mono); font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--acc-2); }
.news-body h3 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.1; letter-spacing: -0.02em; }

/* ---------- CTA band ---------- */
.cta-band { border: 1px solid var(--line); border-radius: var(--r-xl); padding: clamp(40px, 6vw, 76px); text-align: center; position: relative; overflow: hidden; background: var(--bg-soft); }
.cta-band::before { content: ""; position: absolute; inset: 0; background: var(--grad-soft); opacity: .7; }
.cta-band > * { position: relative; }
.cta-band h2 { margin-bottom: 18px; }
.cta-band .lead { margin: 0 auto 32px; }
.cta-band .hero-actions { justify-content: center; }

/* ---------- Newsletter / Footer ---------- */
.footer { border-top: 1px solid var(--line); padding-top: clamp(60px, 8vw, 100px); margin-top: clamp(60px, 9vw, 120px); }
.foot-top { padding-bottom: 56px; border-bottom: 1px solid var(--line); }
.foot-brand .brand { font-size: 1.4rem; }
.foot-brand .brand .mark { width: 38px; height: 38px; }
.foot-brand p { color: var(--ink-soft); margin-top: 18px; max-width: 44ch; font-size: 15px; }

.foot-bottom { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; padding-block: 32px; color: var(--ink-mute); font-size: 14px; }
.foot-bottom .addr { font-family: var(--font-mono); font-size: 12.5px; }

/* ---------- Status / Explorer page ---------- */
.explorer { border: 1px solid var(--line); border-radius: var(--r-xl); overflow: hidden; background: var(--bg-soft); box-shadow: 0 50px 100px -50px rgba(0,0,0,.9); }
.exp-bar { display: flex; align-items: center; gap: 14px; padding: 16px 20px; border-bottom: 1px solid var(--line); background: var(--surface); }
.exp-bar .dots { display: flex; gap: 7px; }
.exp-bar .dots i { width: 11px; height: 11px; border-radius: 50%; background: var(--line-strong); }
/* search form */
.exp-form { flex: 1; display: flex; align-items: center; gap: 10px; }
.exp-field { flex: 1; display: flex; align-items: center; gap: 11px; padding: 10px 18px; border-radius: 100px; border: 1px solid var(--line); background: var(--bg); transition: border-color .3s, background .3s, box-shadow .3s; }
.exp-field:focus-within { border-color: var(--acc); background: var(--surface); box-shadow: 0 0 0 3px rgba(76,141,255,.12); }
.exp-field svg { width: 16px; height: 16px; color: var(--acc-2); flex-shrink: 0; }
.exp-field input { flex: 1; min-width: 0; border: none; outline: none; background: none; color: var(--ink); font-family: var(--font-mono); font-size: 13.5px; }
.exp-field input::placeholder { color: var(--ink-mute); }
.exp-form .btn { flex-shrink: 0; }
.exp-form .ico-search { width: 16px; height: 16px; display: none; }
@media (max-width: 560px) {
  .exp-form .btn .lbl { display: none; }
  .exp-form .ico-search { display: block; }
  .exp-form .btn { padding: 11px; border-radius: 12px; }
}

/* scan line during analysis */
.exp-scan { height: 2px; background: transparent; overflow: hidden; }
.explorer.loading .exp-scan { background: var(--line); }
.explorer.loading .exp-scan::after { content: ""; display: block; height: 100%; width: 35%; background: var(--grad); animation: scanx 1s var(--ease-soft) infinite; }
@keyframes scanx { 0% { transform: translateX(-100%); } 100% { transform: translateX(385%); } }

.exp-body { padding: clamp(20px, 3vw, 32px); display: grid; gap: 16px; transition: opacity .25s; }
.explorer.loading .exp-body { opacity: .35; pointer-events: none; }
.exp-meta { font-family: var(--font-mono); font-size: 12.5px; color: var(--ink-soft); margin: -2px 0 2px; }
.exp-meta b { color: var(--acc-2); font-weight: 500; }
.exp-meta .err { color: #ffce85; }
.v.bad { color: #ffce85; }

/* post-search call to action */
.exp-next {
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px;
  margin-top: 4px; padding: 18px 22px; border-radius: var(--r-md);
  border: 1px solid var(--line); background: var(--surface); position: relative; overflow: hidden;
  animation: rise .6s var(--ease);
}
.exp-next::before { content: ""; position: absolute; inset: 0; background: var(--grad-soft); opacity: .6; }
.exp-next > * { position: relative; }
.exp-next-txt { font-size: 14.5px; color: var(--ink); }
@media (max-width: 520px) { .exp-next { flex-direction: column; align-items: stretch; } .exp-next .btn { justify-content: center; } }
.exp-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
@media (max-width: 700px) { .exp-stats { grid-template-columns: 1fr 1fr; } }
.exp-stat { border: 1px solid var(--line); border-radius: var(--r-md); padding: 18px 20px; background: var(--surface); }
.exp-stat .k { font-family: var(--font-mono); font-size: 11.5px; letter-spacing: .1em; text-transform: uppercase; color: var(--ink-mute); }
.exp-stat .v { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; margin-top: 8px; letter-spacing: -0.02em; }
.exp-stat .v.ok { color: var(--acc-2); }

.exp-table { border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; }
.exp-table.is-refreshing .tr { animation: rowRefresh .55s var(--ease); }
.exp-table .th, .exp-table .tr { display: grid; grid-template-columns: 1.5fr 1fr auto; gap: 16px; padding: 14px 20px; align-items: center; }
.exp-table .th { background: var(--surface); font-family: var(--font-mono); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; color: var(--ink-mute); }
.exp-table .tr { border-top: 1px solid var(--line); font-size: 14px; transition: background .25s; }
.exp-table .tr:hover { background: var(--surface); }
.exp-table .hash { font-family: var(--font-mono); font-size: 13px; color: var(--ink); }
.exp-table .muted { color: var(--ink-soft); font-family: var(--font-mono); font-size: 13px; }
.badge { display: inline-flex; align-items: center; gap: 7px; font-size: 12px; font-weight: 600; padding: 5px 12px; border-radius: 100px; }
.badge::before { content: ""; width: 6px; height: 6px; border-radius: 50%; }
.badge.ok { color: #7ef0db; background: rgba(87,230,212,.1); } .badge.ok::before { background: var(--acc-2); box-shadow: 0 0 8px var(--acc-2); }
.badge.pend { color: #ffd58a; background: rgba(255,200,120,.1); } .badge.pend::before { background: #ffce85; }
@media (max-width: 700px) { .exp-table .th, .exp-table .tr { grid-template-columns: 1.4fr 1fr; } .exp-table .col-hide { display: none; } }
@keyframes rowRefresh { from { opacity: .35; transform: translateY(8px); } to { opacity: 1; transform: none; } }

/* feature list (status) */
.feat-list { display: grid; gap: 2px; border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.feat-item { display: flex; gap: 18px; padding: 26px 28px; background: var(--bg-soft); align-items: flex-start; transition: background .3s; }
.feat-item:hover { background: var(--surface); }
.feat-item .n { font-family: var(--font-mono); font-size: 13px; color: var(--acc-2); padding-top: 3px; }
.feat-item h4 { font-family: var(--font-display); font-weight: 500; font-size: 1.15rem; margin-bottom: 6px; }
.feat-item p { color: var(--ink-soft); font-size: 14.5px; }

/* ---------- Section heading block ---------- */
.sec-head { max-width: 640px; margin-bottom: clamp(40px, 5vw, 64px); }
.sec-head.center { margin-inline: auto; text-align: center; }
.sec-head h2 { margin: 20px 0 18px; }

/* ---------- Reveal animation ---------- */
[data-reveal] { opacity: 0; transform: translateY(28px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
[data-reveal].in { opacity: 1; transform: none; }
[data-reveal][data-d="1"] { transition-delay: .08s; }
[data-reveal][data-d="2"] { transition-delay: .16s; }
[data-reveal][data-d="3"] { transition-delay: .24s; }
[data-reveal][data-d="4"] { transition-delay: .32s; }
[data-reveal][data-d="5"] { transition-delay: .40s; }

/* hero load stagger */
.hero [data-load] { opacity: 0; transform: translateY(24px); animation: rise .95s var(--ease) forwards; }
.hero [data-load="1"] { animation-delay: .1s; }
.hero [data-load="2"] { animation-delay: .22s; }
.hero [data-load="3"] { animation-delay: .34s; }
.hero [data-load="4"] { animation-delay: .46s; }
.hero-visual { opacity: 0; animation: fade 1.3s var(--ease) .3s forwards; }
@keyframes rise { to { opacity: 1; transform: none; } }
@keyframes fade { to { opacity: 1; } }

/* utility */
.muted { color: var(--ink-soft); }
.center { text-align: center; }
.mt-s { margin-top: 18px; } .mt-m { margin-top: 32px; }

/* =====================================================================
   Mobile refinements
   ===================================================================== */
@media (max-width: 880px) {
  .hero { padding-top: 124px; }
  .hero h1 { margin: 18px 0 20px; }
  .hero .lead { margin-bottom: 30px; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }
  .section { padding-block: clamp(56px, 14vw, 88px); }
  .hero { padding-top: 112px; }

  /* full-width, comfortably tappable CTAs */
  .hero-actions { gap: 12px; }
  .hero-actions .btn,
  .cta-band .hero-actions .btn { flex: 1 1 auto; min-width: 0; }
  .btn { padding: 15px 22px; }

  /* footer tidy */
  .foot-bottom { flex-direction: column; align-items: flex-start; gap: 12px; }
  .foot-bottom .addr { word-break: break-word; }

  /* news image shorter so copy leads */
  .news-media { min-height: 200px; }

  /* tighter section headings */
  .sec-head { margin-bottom: clamp(32px, 8vw, 44px); }
}

@media (max-width: 480px) {
  .eyebrow { font-size: 11px; letter-spacing: .12em; padding: 7px 13px; }
  .h-xxl { font-size: clamp(2.35rem, 11vw, 3rem); }
  .hero-visual { width: min(64vw, 240px); }
  .chips { gap: 8px; }
  .chip { font-size: 11.5px; padding: 7px 12px; }
  .card { padding: 24px; }
  .stat { padding: 22px 18px; }
  .exp-bar { padding: 12px 14px; gap: 10px; }
  .exp-bar .dots { display: none; }
  .feat-item { padding: 22px 20px; gap: 14px; }
}