/* ==========================================================================
   WEB3 — Design System
   Ink/Violet/Amber ledger aesthetic. Signature motif: the "chain strip".
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --ink:        #08090d;
  --ink-2:      #0d0f16;
  --surface:    #12141c;
  --surface-2:  #171a24;
  --line:       #232733;
  --violet:     #7c5cff;
  --violet-2:   #a78bff;
  --amber:      #ffb84d;
  --paper:      #f1f2f6;
  --mist:       #8a8f9e;
  --mist-dim:   #565b6b;
  --good:       #4ee6a4;

  --font-display: 'Space Grotesk', sans-serif;
  --font-body: 'Inter', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  --container: 1200px;
  --radius: 4px;
  --ease: cubic-bezier(.16,.84,.44,1);
}

*,*::before,*::after{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--ink);
  color:var(--paper);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
ul{ list-style:none; margin:0; padding:0; }
h1,h2,h3,h4{ font-family:var(--font-display); margin:0; line-height:1.1; letter-spacing:-0.02em; }
p{ margin:0; }
button{ font-family:inherit; cursor:pointer; }

::selection{ background:var(--violet); color:#fff; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce){
  *{ animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important; }
}

/* Background texture: faint grid + node dots */
body::before{
  content:"";
  position:fixed; inset:0;
  background-image:
    linear-gradient(var(--line) 1px, transparent 1px),
    linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size:64px 64px;
  opacity:0.12;
  pointer-events:none;
  z-index:0;
}

.container{ max-width:var(--container); margin:0 auto; padding:0 32px; }
.eyebrow{
  font-family:var(--font-mono);
  font-size:12.5px;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--amber);
  display:inline-flex;
  align-items:center;
  gap:10px;
}
.eyebrow::before{
  content:"";
  width:7px; height:7px;
  background:var(--amber);
  clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%);
  display:inline-block;
}

.section{ position:relative; padding:120px 0; z-index:1; }
.section--tight{ padding:80px 0; }
.section-head{ max-width:640px; margin-bottom:64px; }
.section-head h2{ font-size:clamp(30px,4vw,46px); margin-top:16px; font-weight:600; }
.section-head p{ color:var(--mist); margin-top:18px; font-size:17px; max-width:560px; }
.section-head.center{ margin-left:auto; margin-right:auto; text-align:center; }

/* Clipped-corner "block" card — signature shape used across the site */
.clip{
  clip-path:polygon(18px 0,100% 0,100% calc(100% - 18px),calc(100% - 18px) 100%,0 100%,0 18px);
}
.clip-sm{
  clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px);
}

/* Buttons */
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:10px;
  font-family:var(--font-mono);
  font-size:14px; font-weight:500; letter-spacing:0.02em;
  padding:15px 28px;
  border:1px solid transparent;
  transition:transform .35s var(--ease), background .3s, border-color .3s, color .3s;
  white-space:nowrap;
}
.btn-primary{
  background:var(--violet); color:#fff;
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
}
.btn-primary:hover{ background:var(--violet-2); transform:translateY(-2px); }
.btn-ghost{
  background:transparent; border-color:var(--line); color:var(--paper);
  clip-path:polygon(12px 0,100% 0,100% calc(100% - 12px),calc(100% - 12px) 100%,0 100%,0 12px);
}
.btn-ghost:hover{ border-color:var(--violet-2); color:var(--violet-2); transform:translateY(-2px); }
.btn-sm{ padding:11px 20px; font-size:13px; }

/* ==========================================================================
   NAV
   ========================================================================== */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s,backdrop-filter .3s;
}
.nav.is-scrolled{
  background:rgba(8,9,13,0.86);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line);
}
.nav-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:20px 32px;
}
.logo{
  display:flex; align-items:center; gap:10px;
  font-family:var(--font-display); font-weight:700; font-size:20px;
  color:var(--paper);
}
.logo-mark{
  width:26px; height:26px;
  background:linear-gradient(135deg,var(--violet),var(--amber));
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
  position:relative;
  flex-shrink:0;
}
.logo-mark::after{
  content:"";
  position:absolute; inset:6px;
  background:var(--ink);
  clip-path:polygon(50% 0,100% 25%,100% 75%,50% 100%,0 75%,0 25%);
}
.nav-links{ display:flex; align-items:center; gap:38px; }
.nav-links a{
  font-size:14.5px; color:var(--mist); position:relative; padding:4px 0;
  transition:color .25s;
}
.nav-links a::after{
  content:""; position:absolute; left:0; right:100%; bottom:-2px; height:1px;
  background:var(--violet-2); transition:right .3s var(--ease);
}
.nav-links a:hover, .nav-links a.active{ color:var(--paper); }
.nav-links a:hover::after, .nav-links a.active::after{ right:0; }
.nav-cta{ display:flex; align-items:center; gap:18px; }
.nav-toggle{
  display:none; background:none; border:none; width:26px; height:20px; position:relative;
}
.nav-toggle span{
  position:absolute; left:0; right:0; height:2px; background:var(--paper);
  transition:transform .3s var(--ease), opacity .3s;
}
.nav-toggle span:nth-child(1){ top:0; }
.nav-toggle span:nth-child(2){ top:9px; }
.nav-toggle span:nth-child(3){ top:18px; }
.nav-toggle.is-open span:nth-child(1){ transform:translateY(9px) rotate(45deg); }
.nav-toggle.is-open span:nth-child(2){ opacity:0; }
.nav-toggle.is-open span:nth-child(3){ transform:translateY(-9px) rotate(-45deg); }

@media (max-width:900px){
  .nav-links{
    position:fixed; top:68px; left:0; right:0; bottom:0;
    flex-direction:column; align-items:flex-start; gap:0;
    background:var(--ink-2); border-top:1px solid var(--line);
    padding:12px 32px 32px;
    transform:translateY(-8px); opacity:0; pointer-events:none;
    transition:transform .35s var(--ease), opacity .3s;
  }
  .nav-links.is-open{ transform:translateY(0); opacity:1; pointer-events:auto; }
  .nav-links a{ width:100%; padding:16px 0; border-bottom:1px solid var(--line); font-size:16px; }
  .nav-cta .btn-ghost{ display:none; }
  .nav-toggle{ display:block; }
}

/* ==========================================================================
   CHAIN STRIP — signature motif: a live-looking ledger marquee
   ========================================================================== */
.chain-strip{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background:var(--ink-2);
  overflow:hidden; position:relative; z-index:1;
}
.chain-track{
  display:flex; width:max-content;
  animation:chainScroll 34s linear infinite;
}
.chain-strip:hover .chain-track{ animation-play-state:paused; }
.chain-block{
  display:flex; align-items:center; gap:14px;
  font-family:var(--font-mono); font-size:13px; color:var(--mist);
  padding:16px 30px; border-right:1px solid var(--line); white-space:nowrap;
}
.chain-block .idx{ color:var(--amber); }
.chain-block .hash{ color:var(--violet-2); }
.chain-block .ok{ color:var(--good); }
.chain-block .dot{ width:5px; height:5px; background:var(--good); border-radius:50%; box-shadow:0 0 8px var(--good); }
@keyframes chainScroll{
  from{ transform:translateX(0); }
  to{ transform:translateX(-50%); }
}

/* ==========================================================================
   HERO
   ========================================================================== */
.hero{
  position:relative; padding:200px 0 120px; overflow:hidden; z-index:1;
}
.hero-glow{
  position:absolute; top:-260px; right:-180px; width:640px; height:640px;
  background:radial-gradient(circle, rgba(124,92,255,0.30), transparent 65%);
  filter:blur(10px); pointer-events:none; z-index:-1;
}
.hero-glow-2{
  position:absolute; bottom:-260px; left:-200px; width:520px; height:520px;
  background:radial-gradient(circle, rgba(255,184,77,0.16), transparent 65%);
  pointer-events:none; z-index:-1;
}
.hero-grid{
  display:grid; grid-template-columns:1.05fr 0.95fr; gap:60px; align-items:center;
}
.hero h1{
  font-size:clamp(40px,6vw,68px); font-weight:700;
  margin-top:22px;
}
.hero h1 em{
  font-style:normal;
  background:linear-gradient(100deg,var(--violet-2),var(--amber));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.hero p.lead{ color:var(--mist); font-size:18px; max-width:480px; margin-top:24px; }
.hero-actions{ display:flex; gap:16px; margin-top:38px; flex-wrap:wrap; }
.hero-meta{ display:flex; gap:34px; margin-top:56px; flex-wrap:wrap; }
.hero-meta div b{ display:block; font-family:var(--font-display); font-size:22px; }
.hero-meta div span{ display:block; font-size:12.5px; color:var(--mist-dim); font-family:var(--font-mono); margin-top:4px; }

/* Ledger visual (right side of hero) — stacked blocks with connecting rail */
.ledger{ position:relative; padding-left:26px; }
.ledger::before{
  content:""; position:absolute; left:9px; top:8px; bottom:8px; width:1px;
  background:linear-gradient(var(--violet), var(--amber));
  opacity:0.4;
}
.ledger-item{
  position:relative;
  background:var(--surface);
  border:1px solid var(--line);
  padding:18px 20px;
  margin-bottom:14px;
  font-family:var(--font-mono); font-size:12.5px;
  transition:border-color .3s, transform .3s;
}
.ledger-item:hover{ border-color:var(--violet); transform:translateX(4px); }
.ledger-item::before{
  content:""; position:absolute; left:-21px; top:22px; width:9px; height:9px;
  background:var(--ink); border:2px solid var(--violet-2); border-radius:50%;
}
.ledger-item .row1{ display:flex; justify-content:space-between; color:var(--mist); margin-bottom:8px; }
.ledger-item .row1 b{ color:var(--paper); }
.ledger-item .row2{ color:var(--mist-dim); word-break:break-all; }
.ledger-item .tag{
  display:inline-block; margin-top:10px; font-size:10.5px; letter-spacing:.08em;
  color:var(--good); border:1px solid rgba(78,230,164,.35); padding:2px 8px;
}

/* ==========================================================================
   FEATURE / PILLAR CARDS
   ========================================================================== */
.grid{ display:grid; gap:24px; }
.grid-4{ grid-template-columns:repeat(4,1fr); }
.grid-3{ grid-template-columns:repeat(3,1fr); }
.grid-2{ grid-template-columns:repeat(2,1fr); }

.card{
  background:var(--surface);
  border:1px solid var(--line);
  padding:34px 28px;
  transition:transform .4s var(--ease), border-color .4s, background .4s;
  position:relative;
}
.card:hover{ transform:translateY(-6px); border-color:var(--violet); background:var(--surface-2); }
.card .num{ font-family:var(--font-mono); color:var(--mist-dim); font-size:13px; }
.card .ico{
  width:44px; height:44px; margin-bottom:20px;
  display:flex; align-items:center; justify-content:center;
  background:rgba(124,92,255,0.12); color:var(--violet-2);
  clip-path:polygon(9px 0,100% 0,100% calc(100% - 9px),calc(100% - 9px) 100%,0 100%,0 9px);
}
.card h3{ font-size:19px; font-weight:600; margin-bottom:10px; }
.card p{ color:var(--mist); font-size:14.5px; }

@media (max-width:1050px){ .grid-4{ grid-template-columns:repeat(2,1fr); } }
@media (max-width:640px){ .grid-4,.grid-3,.grid-2{ grid-template-columns:1fr; } }

/* ==========================================================================
   STATS BAND
   ========================================================================== */
.stats-band{
  border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  background:var(--ink-2);
}
.stats-grid{
  display:grid; grid-template-columns:repeat(4,1fr);
  padding:56px 0;
}
.stat{ padding:0 20px; border-left:1px solid var(--line); }
.stat:first-child{ border-left:none; }
.stat b{
  font-family:var(--font-display); font-size:clamp(30px,3.4vw,42px); font-weight:600;
  display:block; background:linear-gradient(100deg,var(--paper),var(--violet-2));
  -webkit-background-clip:text; background-clip:text; color:transparent;
}
.stat span{ font-family:var(--font-mono); font-size:12.5px; color:var(--mist); margin-top:8px; display:block; }
@media (max-width:800px){
  .stats-grid{ grid-template-columns:repeat(2,1fr); row-gap:36px; }
  .stat:nth-child(3){ border-left:none; }
}

/* ==========================================================================
   MARQUEE (partner logos)
   ========================================================================== */
.marquee{ overflow:hidden; position:relative; z-index:1; }
.marquee::before,.marquee::after{
  content:""; position:absolute; top:0; bottom:0; width:100px; z-index:2; pointer-events:none;
}
.marquee::before{ left:0; background:linear-gradient(90deg,var(--ink),transparent); }
.marquee::after{ right:0; background:linear-gradient(-90deg,var(--ink),transparent); }
.marquee-track{ display:flex; width:max-content; animation:marquee 28s linear infinite; gap:64px; align-items:center; }
.marquee-track span{
  font-family:var(--font-display); font-size:22px; font-weight:600; color:var(--mist-dim);
  white-space:nowrap; letter-spacing:0.02em; transition:color .3s;
}
.marquee-track span:hover{ color:var(--paper); }
@keyframes marquee{ from{ transform:translateX(0);} to{ transform:translateX(-50%);} }

/* ==========================================================================
   STEP PROCESS
   ========================================================================== */
.steps{ display:grid; grid-template-columns:repeat(3,1fr); gap:0; border:1px solid var(--line); }
.step{ padding:40px 34px; border-right:1px solid var(--line); position:relative; }
.step:last-child{ border-right:none; }
.step .num{ font-family:var(--font-mono); font-size:13px; color:var(--amber); }
.step h3{ font-size:20px; margin:16px 0 10px; }
.step p{ color:var(--mist); font-size:14.5px; }
@media (max-width:800px){
  .steps{ grid-template-columns:1fr; }
  .step{ border-right:none; border-bottom:1px solid var(--line); }
}

/* ==========================================================================
   CAROUSEL (testimonials / team)
   ========================================================================== */
.carousel{ position:relative; }
.carousel-viewport{ overflow:hidden; }
.carousel-track{ display:flex; transition:transform .55s var(--ease); }
.carousel-slide{ flex:0 0 100%; padding:4px; }
.carousel-controls{ display:flex; align-items:center; gap:16px; margin-top:36px; }
.carousel-btn{
  width:44px; height:44px; border:1px solid var(--line); background:transparent; color:var(--paper);
  display:flex; align-items:center; justify-content:center; transition:border-color .3s, color .3s;
  clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px);
}
.carousel-btn:hover{ border-color:var(--violet-2); color:var(--violet-2); }
.carousel-dots{ display:flex; gap:8px; margin-left:8px; }
.carousel-dots button{ width:22px; height:3px; background:var(--line); border:none; transition:background .3s; }
.carousel-dots button.active{ background:var(--amber); }

.quote-card{
  background:var(--surface); border:1px solid var(--line); padding:44px;
  display:grid; grid-template-columns:auto 1fr; gap:26px; align-items:start;
}
.quote-card img{ width:64px; height:64px; object-fit:cover; clip-path:polygon(10px 0,100% 0,100% calc(100% - 10px),calc(100% - 10px) 100%,0 100%,0 10px); }
.quote-card p{ font-size:18px; color:var(--paper); line-height:1.6; }
.quote-card .who{ margin-top:18px; font-family:var(--font-mono); font-size:13px; color:var(--mist); }
.quote-card .who b{ color:var(--violet-2); }
@media (max-width:640px){ .quote-card{ grid-template-columns:1fr; padding:28px; } }

/* ==========================================================================
   CTA BAND
   ========================================================================== */
.cta-band{
  position:relative; border:1px solid var(--line); background:var(--surface);
  padding:70px 60px; display:flex; align-items:center; justify-content:space-between; gap:40px;
  overflow:hidden;
}
.cta-band::before{
  content:""; position:absolute; inset:0;
  background:radial-gradient(circle at 85% 20%, rgba(124,92,255,0.25), transparent 55%);
}
.cta-band h2{ font-size:clamp(26px,3.4vw,38px); position:relative; max-width:520px; }
.cta-band .actions{ position:relative; display:flex; gap:16px; flex-shrink:0; flex-wrap:wrap; }
@media (max-width:800px){ .cta-band{ flex-direction:column; align-items:flex-start; padding:44px 30px; } }

/* ==========================================================================
   REVEAL (scroll animation)
   ========================================================================== */
.reveal{ opacity:0; transform:translateY(26px); transition:opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.in{ opacity:1; transform:translateY(0); }
.reveal-delay-1.in{ transition-delay:.1s; }
.reveal-delay-2.in{ transition-delay:.2s; }
.reveal-delay-3.in{ transition-delay:.3s; }
.reveal-delay-4.in{ transition-delay:.4s; }

/* ==========================================================================
   PAGE HEADER (sub-pages)
   ========================================================================== */
.page-header{
  position:relative; padding:180px 0 90px; overflow:hidden; z-index:1;
  border-bottom:1px solid var(--line);
}
.page-header .hero-glow{ opacity:.7; }
.page-header h1{ font-size:clamp(36px,5.6vw,58px); margin-top:18px; max-width:760px; }
.page-header p.lead{ color:var(--mist); font-size:17px; max-width:560px; margin-top:20px; }
.breadcrumb{ font-family:var(--font-mono); font-size:12.5px; color:var(--mist-dim); }
.breadcrumb span{ color:var(--violet-2); }

/* ==========================================================================
   ALTERNATING IMAGE/TEXT ROWS (ecosystem/about)
   ========================================================================== */
.feature-row{ display:grid; grid-template-columns:1fr 1fr; gap:70px; align-items:center; }
.feature-row.reverse .feature-media{ order:2; }
.feature-media{ position:relative; }
.feature-media img{ width:100%; height:420px; object-fit:cover; }
.feature-media .frame{
  position:absolute; inset:-14px; border:1px solid var(--line); z-index:-1;
}
.feature-text .eyebrow{ margin-bottom:16px; }
.feature-text h3{ font-size:clamp(24px,3vw,32px); margin-bottom:18px; font-weight:600; }
.feature-text p{ color:var(--mist); font-size:15.5px; margin-bottom:14px; }
.feature-list{ margin-top:24px; display:flex; flex-direction:column; gap:12px; }
.feature-list li{ display:flex; gap:12px; align-items:flex-start; font-size:14.5px; color:var(--paper); }
.feature-list li::before{ content:"›"; color:var(--amber); font-weight:700; }
@media (max-width:850px){
  .feature-row, .feature-row.reverse{ grid-template-columns:1fr; }
  .feature-row.reverse .feature-media{ order:0; }
  .feature-media img{ height:280px; }
}

/* ==========================================================================
   TIMELINE (roadmap)
   ========================================================================== */
.timeline{ position:relative; max-width:820px; margin:0 auto; }
.timeline::before{
  content:""; position:absolute; left:110px; top:6px; bottom:6px; width:1px; background:var(--line);
}
.tl-item{ display:grid; grid-template-columns:90px 1fr; gap:40px; position:relative; padding-bottom:56px; }
.tl-item:last-child{ padding-bottom:0; }
.tl-phase{ font-family:var(--font-mono); font-size:13px; color:var(--mist); padding-top:2px; text-align:right; }
.tl-body{ position:relative; padding-left:40px; }
.tl-body::before{
  content:""; position:absolute; left:-31px; top:4px; width:12px; height:12px;
  background:var(--ink); border:2px solid var(--violet-2);
  clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%);
}
.tl-item.is-done .tl-body::before{ background:var(--good); border-color:var(--good); }
.tl-status{
  font-family:var(--font-mono); font-size:11px; letter-spacing:.06em; text-transform:uppercase;
  display:inline-block; padding:3px 9px; border:1px solid var(--line); color:var(--mist); margin-bottom:14px;
}
.tl-item.is-done .tl-status{ color:var(--good); border-color:rgba(78,230,164,.35); }
.tl-item.is-active .tl-status{ color:var(--amber); border-color:rgba(255,184,77,.35); }
.tl-body h3{ font-size:21px; margin-bottom:10px; }
.tl-body p{ color:var(--mist); font-size:14.5px; margin-bottom:14px; }
.tl-tags{ display:flex; flex-wrap:wrap; gap:8px; }
.tl-tags span{ font-family:var(--font-mono); font-size:11.5px; color:var(--violet-2); background:rgba(124,92,255,.1); padding:4px 10px; }
@media (max-width:640px){
  .timeline::before{ left:14px; }
  .tl-item{ grid-template-columns:1fr; gap:8px; }
  .tl-phase{ text-align:left; padding-left:40px; }
  .tl-body{ padding-left:40px; }
  .tl-body::before{ left:-31px; }
}

/* ==========================================================================
   TEAM GRID
   ========================================================================== */
.team-card{ position:relative; overflow:hidden; border:1px solid var(--line); background:var(--surface); }
.team-photo{ position:relative; height:300px; overflow:hidden; }
.team-photo img{ width:100%; height:100%; object-fit:cover; filter:grayscale(45%) contrast(1.05); transition:filter .5s, transform .6s var(--ease); }
.team-card:hover .team-photo img{ filter:grayscale(0%) contrast(1.05); transform:scale(1.06); }
.team-photo::after{
  content:""; position:absolute; inset:0;
  background:linear-gradient(0deg, rgba(8,9,13,0.9), transparent 55%);
}
.team-social{
  position:absolute; bottom:16px; left:20px; display:flex; gap:14px;
  font-family:var(--font-mono); font-size:12px; color:var(--mist);
  opacity:0; transform:translateY(8px); transition:opacity .35s, transform .35s;
}
.team-card:hover .team-social{ opacity:1; transform:translateY(0); }
.team-social a:hover{ color:var(--amber); }
.team-info{ padding:22px 22px 26px; }
.team-info h3{ font-size:18px; }
.team-info span{ font-family:var(--font-mono); font-size:12.5px; color:var(--violet-2); display:block; margin-top:6px; }

/* ==========================================================================
   FAQ ACCORDION
   ========================================================================== */
.faq{ max-width:800px; margin:0 auto; border-top:1px solid var(--line); }
.faq-item{ border-bottom:1px solid var(--line); }
.faq-q{
  width:100%; background:none; border:none; color:var(--paper);
  display:flex; justify-content:space-between; align-items:center;
  padding:26px 4px; font-family:var(--font-display); font-size:17px; text-align:left;
}
.faq-q .plus{ font-family:var(--font-mono); color:var(--amber); font-size:20px; transition:transform .35s var(--ease); flex-shrink:0; margin-left:20px; }
.faq-item.is-open .faq-q .plus{ transform:rotate(45deg); }
.faq-a{ max-height:0; overflow:hidden; transition:max-height .4s var(--ease); }
.faq-a p{ color:var(--mist); padding:0 4px 26px; font-size:14.5px; max-width:640px; }

/* ==========================================================================
   CONTACT PAGE
   ========================================================================== */
.contact-grid{ display:grid; grid-template-columns:0.9fr 1.1fr; gap:60px; }
.contact-cards{ display:flex; flex-direction:column; gap:18px; }
.contact-card{
  background:var(--surface); border:1px solid var(--line); padding:24px 26px;
  display:flex; gap:16px; align-items:flex-start; transition:border-color .3s;
}
.contact-card:hover{ border-color:var(--violet); }
.contact-card .ico{ width:38px; height:38px; flex-shrink:0; background:rgba(255,184,77,0.12); color:var(--amber); display:flex; align-items:center; justify-content:center; clip-path:polygon(8px 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%,0 8px); }
.contact-card b{ display:block; font-size:15px; margin-bottom:4px; }
.contact-card span,.contact-card a{ font-family:var(--font-mono); font-size:13.5px; color:var(--mist); }
.contact-card a:hover{ color:var(--violet-2); }

.form-panel{ background:var(--surface); border:1px solid var(--line); padding:40px; }
.field{ margin-bottom:22px; }
.field label{ display:block; font-family:var(--font-mono); font-size:12px; letter-spacing:.06em; text-transform:uppercase; color:var(--mist); margin-bottom:10px; }
.field input, .field textarea, .field select{
  width:100%; background:var(--ink-2); border:1px solid var(--line); color:var(--paper);
  padding:14px 16px; font-family:var(--font-body); font-size:14.5px; transition:border-color .3s, background .3s;
}
.field input:focus, .field textarea:focus, .field select:focus{ outline:none; border-color:var(--violet-2); background:var(--surface-2); }
.field textarea{ resize:vertical; min-height:120px; }
.field-row{ display:grid; grid-template-columns:1fr 1fr; gap:20px; }
@media (max-width:850px){ .contact-grid{ grid-template-columns:1fr; } .field-row{ grid-template-columns:1fr; } }

/* Node graphic (used instead of a map) */
.node-graphic{ position:relative; height:260px; border:1px solid var(--line); background:var(--ink-2); overflow:hidden; margin-top:18px; }
.node-graphic svg{ position:absolute; inset:0; width:100%; height:100%; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.footer{ border-top:1px solid var(--line); background:var(--ink-2); position:relative; z-index:1; }
.footer-top{ padding:80px 0 60px; display:grid; grid-template-columns:1.4fr 1fr 1fr 1.2fr; gap:50px; }
.footer-brand p{ color:var(--mist); font-size:14.5px; margin-top:18px; max-width:280px; }
.footer-social{ display:flex; gap:12px; margin-top:26px; }
.footer-social a{
  width:36px; height:36px; border:1px solid var(--line); display:flex; align-items:center; justify-content:center;
  font-family:var(--font-mono); font-size:12px; color:var(--mist); transition:border-color .3s, color .3s;
}
.footer-social a:hover{ border-color:var(--violet-2); color:var(--violet-2); }
.footer-col h4{ font-family:var(--font-mono); font-size:12.5px; letter-spacing:.08em; text-transform:uppercase; color:var(--mist-dim); margin-bottom:20px; }
.footer-col ul{ display:flex; flex-direction:column; gap:13px; }
.footer-col a{ color:var(--mist); font-size:14.5px; transition:color .25s; }
.footer-col a:hover{ color:var(--paper); }
.footer-col .contact-line{ display:block; color:var(--mist); font-family:var(--font-mono); font-size:13.5px; margin-bottom:10px; }
.footer-bottom{
  border-top:1px solid var(--line); padding:26px 0; display:flex; justify-content:space-between; align-items:center; gap:16px; flex-wrap:wrap;
}
.footer-bottom p{ color:var(--mist-dim); font-size:13px; font-family:var(--font-mono); }
.footer-bottom .credit a{ color:var(--violet-2); }
.footer-bottom .credit a:hover{ text-decoration:underline; }
@media (max-width:900px){
  .footer-top{ grid-template-columns:1fr 1fr; row-gap:44px; }
}
@media (max-width:560px){
  .footer-top{ grid-template-columns:1fr; padding:60px 0 40px; }
  .section{ padding:80px 0; }
  .hero{ padding:150px 0 80px; }
  .page-header{ padding:150px 0 70px; }
  .container{ padding:0 22px; }
}

/* Hero grid responsive */
@media (max-width:1000px){
  .hero-grid{ grid-template-columns:1fr; }
  .ledger{ display:none; }
}