/* ─────────────────────────────────────────────────────────────────
   x402 Agentic · home.css
   Page-specific styles for index.html only
   Requires: main.css loaded first
───────────────────────────────────────────────────────────────── */

/* ── HERO ──────────────────────────────────────────────────────── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
  overflow: hidden;
}
.hero-glow {
  position: absolute;
  top: -20%; left: 50%;
  transform: translateX(-50%);
  width: 900px; height: 600px;
  background: radial-gradient(ellipse at center,
    rgba(0,255,194,0.07) 0%,
    rgba(123,97,255,0.04) 45%,
    transparent 70%);
  pointer-events: none;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: rgba(0,255,194,0.07);
  border: 1px solid rgba(0,255,194,0.22);
  color: var(--teal); font-family: var(--font-mono);
  font-size: 11px; padding: 5px 14px; border-radius: 20px;
  letter-spacing: 0.08em; margin-bottom: 24px;
  text-transform: uppercase;
}
.hero-badge-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: var(--teal);
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.4; transform: scale(0.7); }
}
.hero-h1 {
  font-size: clamp(34px, 5vw, 58px);
  font-weight: 800; line-height: 1.08;
  letter-spacing: -0.03em; margin-bottom: 20px;
}
.hero-h1 .accent {
  background: linear-gradient(135deg, var(--teal) 0%, var(--blue) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-sub {
  font-size: 16px; color: var(--text-muted);
  line-height: 1.75; margin-bottom: 34px;
  max-width: 460px;
}
.hero-actions {
  display: flex; gap: 12px;
  flex-wrap: wrap; margin-bottom: 48px;
}
.hero-stats {
  display: flex; gap: 32px; flex-wrap: wrap;
}
.stat-num {
  font-family: var(--font-mono); font-size: 22px;
  font-weight: 500; color: var(--teal);
  display: block; line-height: 1;
}
.stat-label {
  font-size: 11px; color: var(--text-dim);
  letter-spacing: 0.08em; text-transform: uppercase;
}

/* ── TERMINAL ──────────────────────────────────────────────────── */
.hero-terminal {
  background: var(--bg2);
  border: 1px solid rgba(0,255,194,0.18);
  border-radius: 14px; overflow: hidden;
  box-shadow: 0 0 80px rgba(0,255,194,0.06), 0 40px 80px rgba(0,0,0,0.35);
}
.terminal-bar {
  background: var(--bg3); padding: 12px 16px;
  display: flex; align-items: center; gap: 7px;
  border-bottom: 1px solid var(--border2);
}
.t-dot { width: 11px; height: 11px; border-radius: 50%; }
.t-dot-r { background: #FF5F57; }
.t-dot-y { background: #FEBC2E; }
.t-dot-g { background: #28C840; }
.terminal-label {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--text-dim); margin-left: 8px;
  letter-spacing: 0.04em;
}
.terminal-body {
  padding: 22px 24px;
  font-family: var(--font-mono); font-size: 12.5px;
  line-height: 1.9; overflow-x: auto;
}
.terminal-body pre { white-space: pre-wrap; word-break: break-word; }
.t-cm { color: #3D6B52; }
.t-kw { color: var(--violet); }
.t-st { color: var(--teal); }
.t-nu { color: var(--gold); }
.t-op { color: var(--text-muted); }
.t-dm { color: var(--text-dim); }
.t-ok { color: #28C840; }
.t-pr { color: var(--text-dim); }
.t-tx { color: var(--text); }
.t-cursor {
  display: inline-block; width: 8px; height: 14px;
  background: var(--teal); vertical-align: middle;
  margin-left: 2px;
  animation: blink 1.1s step-end infinite;
}
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0; } }

/* ── PROTOCOL BAR ──────────────────────────────────────────────── */
#protocol-bar {
  padding: 26px 0;
  border-top: 1px solid var(--border2);
  border-bottom: 1px solid var(--border2);
  background: rgba(11,22,40,0.5);
}
.protocol-label {
  font-family: var(--font-mono); font-size: 10px;
  color: var(--text-dim); letter-spacing: 0.14em;
  text-transform: uppercase; margin-bottom: 16px;
  text-align: center;
}
.protocol-row {
  display: flex; flex-wrap: wrap;
  gap: 8px; justify-content: center;
}
.proto-badge {
  background: var(--bg3); border: 1px solid var(--border2);
  color: var(--text-muted); font-family: var(--font-mono);
  font-size: 11px; padding: 5px 13px; border-radius: 20px;
  letter-spacing: 0.04em; transition: all 0.2s;
}
.proto-badge:hover     { border-color: var(--teal); color: var(--teal); }
.proto-badge.highlight { border-color: rgba(0,255,194,0.3); color: var(--teal); background: rgba(0,255,194,0.05); }

/* ── FEATURES ──────────────────────────────────────────────────── */
#features { padding: 96px 0; }
.section-head { margin-bottom: 56px; }
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.feat-card {
  background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 28px;
  transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
  position: relative; overflow: hidden;
}
.feat-card::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--cc, #00FFC2) 0%, transparent 60%);
  opacity: 0; transition: opacity 0.3s; pointer-events: none;
}
.feat-card:hover {
  border-color: var(--cc, #00FFC2);
  transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
}
.feat-card:hover::before { opacity: 0.04; }
.feat-icon {
  width: 42px; height: 42px; background: rgba(255,255,255,0.04);
  border: 1px solid var(--border2); border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 19px; margin-bottom: 16px; position: relative; z-index: 1;
}
.feat-cat {
  font-family: var(--font-mono); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--cc, #00FFC2); margin-bottom: 7px;
  position: relative; z-index: 1;
}
.feat-title {
  font-size: 15px; font-weight: 700; margin-bottom: 9px;
  line-height: 1.3; position: relative; z-index: 1;
}
.feat-desc {
  font-size: 13px; color: var(--text-muted); line-height: 1.7;
  position: relative; z-index: 1;
}
.feat-phase {
  display: inline-block; margin-top: 14px;
  font-family: var(--font-mono); font-size: 10px;
  color: var(--cc, #00FFC2); letter-spacing: 0.08em;
  background: rgba(0,255,194,0.05);
  border: 1px solid rgba(0,255,194,0.15);
  padding: 3px 10px; border-radius: 20px;
  position: relative; z-index: 1;
}

/* ── HOW IT WORKS ──────────────────────────────────────────────── */
#how {
  padding: 96px 0;
  background: linear-gradient(180deg, transparent, rgba(11,22,40,0.4), transparent);
}
.how-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px; align-items: center;
  margin-top: 56px;
}
.how-steps { display: flex; flex-direction: column; }
.how-step {
  display: flex; gap: 18px;
  padding: 20px 0; border-bottom: 1px solid var(--border2);
}
.how-step:last-child { border-bottom: none; }
.step-num {
  font-family: var(--font-mono); font-size: 11px;
  color: var(--teal); width: 34px; height: 34px;
  border: 1px solid rgba(0,255,194,0.28);
  border-radius: 8px; display: flex;
  align-items: center; justify-content: center;
  flex-shrink: 0; background: rgba(0,255,194,0.04);
  margin-top: 2px;
}
.step-h { font-size: 15px; font-weight: 700; margin-bottom: 5px; }
.step-p { font-size: 13px; color: var(--text-muted); line-height: 1.7; }
.flow-box {
  background: var(--bg2);
  border: 1px solid rgba(0,255,194,0.14);
  border-radius: 14px; padding: 24px;
  font-family: var(--font-mono); font-size: 12px;
}
.flow-label-top {
  font-size: 10px; letter-spacing: 0.12em;
  text-transform: uppercase; color: var(--text-dim);
  margin-bottom: 16px;
}
.flow-row {
  padding: 10px 13px; border-radius: 8px;
  margin-bottom: 6px; border: 1px solid transparent;
  line-height: 1.55;
}
.flow-req { background: rgba(43,127,255,0.07);  border-color: rgba(43,127,255,0.18); }
.flow-402 { background: rgba(245,200,66,0.07);  border-color: rgba(245,200,66,0.18); }
.flow-pay { background: rgba(0,255,194,0.05);   border-color: rgba(0,255,194,0.18); }
.flow-200 { background: rgba(40,200,64,0.07);   border-color: rgba(40,200,64,0.18); }
.flow-step-lbl { font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; margin-bottom: 3px; }
.flow-val      { color: var(--text); }
.flow-arrow    { text-align: center; color: var(--text-dim); padding: 3px 0; font-size: 13px; }

/* ── AUDIENCES ─────────────────────────────────────────────────── */
#audiences { padding: 96px 0; }
.aud-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px; margin-top: 56px;
}
.aud-card {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 26px;
  transition: border-color 0.3s, transform 0.3s;
}
.aud-card:hover {
  border-color: var(--cc, #00FFC2);
  transform: translateY(-3px);
}
.aud-icon  { font-size: 28px; margin-bottom: 14px; display: block; }
.aud-title { font-size: 16px; font-weight: 700; color: var(--cc, #00FFC2); margin-bottom: 10px; }
.aud-desc  { font-size: 13px; color: var(--text-muted); line-height: 1.7; margin-bottom: 14px; }
.aud-list  { list-style: none; }
.aud-list li {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--text-muted); padding: 4px 0;
  display: flex; gap: 8px; align-items: flex-start;
}
.aud-list li::before { content: '▸'; color: var(--cc, #00FFC2); flex-shrink: 0; }

/* ── ROADMAP ───────────────────────────────────────────────────── */
#roadmap { padding: 96px 0; }
.roadmap-track { position: relative; margin-top: 56px; }
.roadmap-track::before {
  content: ''; position: absolute;
  left: 14px; top: 14px; bottom: 14px; width: 1px;
  background: linear-gradient(to bottom, var(--teal), var(--violet), rgba(123,97,255,0.1));
}
.rm-item { display: flex; gap: 28px; margin-bottom: 28px; }
.rm-dot-col {
  position: relative; flex-shrink: 0;
  width: 28px; padding-top: 5px;
  display: flex; justify-content: center;
}
.rm-dot {
  width: 14px; height: 14px; border-radius: 50%;
  border: 2px solid var(--dc, var(--teal));
  background: var(--db, rgba(0,255,194,0.15));
  position: relative; z-index: 1; flex-shrink: 0;
}
.rm-dot.done    { background: var(--dc, var(--teal)); }
.rm-dot.current {
  background: var(--dc);
  box-shadow: 0 0 0 4px rgba(0,255,194,0.18);
  animation: glow-pulse 2s ease-in-out infinite;
}
@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 0 0 4px rgba(0,255,194,0.18); }
  50%       { box-shadow: 0 0 0 8px rgba(0,255,194,0.06); }
}
.rm-content {
  flex: 1; background: var(--bg2);
  border: 1px solid var(--border2);
  border-radius: 10px; padding: 18px 22px;
  transition: border-color 0.3s;
}
.rm-content:hover   { border-color: rgba(255,255,255,0.11); }
.rm-content.current { border-color: rgba(0,255,194,0.28); background: rgba(0,255,194,0.025); }
.rm-header {
  display: flex; align-items: center;
  gap: 10px; margin-bottom: 12px; flex-wrap: wrap;
}
.rm-q     { font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); }
.rm-title { font-size: 15px; font-weight: 700; }
.rm-badge {
  font-family: var(--font-mono); font-size: 9px;
  letter-spacing: 0.1em; padding: 2px 9px;
  border-radius: 12px; text-transform: uppercase;
  margin-left: auto;
}
.rm-milestones { display: flex; flex-direction: column; gap: 6px; }
.rm-m {
  font-family: var(--font-mono); font-size: 11.5px;
  color: var(--text-muted); display: flex;
  gap: 9px; align-items: flex-start; line-height: 1.5;
}
.rm-m.done .rm-check { color: var(--teal); }
.rm-m.done .rm-text  { color: #8BFFD8; }
.rm-m.todo .rm-check { color: var(--text-dim); }
.rm-check { flex-shrink: 0; }

/* ── PRICING ───────────────────────────────────────────────────── */
#pricing { padding: 96px 0; }
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px; margin-top: 56px;
}
.price-card {
  background: var(--bg2); border: 1px solid var(--border2);
  border-radius: var(--radius); padding: 26px;
  transition: transform 0.3s, border-color 0.3s;
  position: relative;
}
.price-card:hover { transform: translateY(-4px); border-color: rgba(255,255,255,0.13); }
.price-card.featured {
  border-color: var(--teal);
  background: linear-gradient(160deg, rgba(0,255,194,0.05), var(--bg2));
}
.price-featured-badge {
  position: absolute; top: -12px; left: 50%; transform: translateX(-50%);
  background: var(--teal); color: var(--bg);
  font-family: var(--font-mono); font-size: 10px; font-weight: 500;
  padding: 3px 14px; border-radius: 20px; letter-spacing: 0.08em; white-space: nowrap;
}
.price-tier   { font-family: var(--font-mono); font-size: 11px; color: var(--text-dim); letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px; }
.price-amount { font-size: 30px; font-weight: 800; letter-spacing: -0.02em; line-height: 1; margin-bottom: 4px; }
.price-period { font-family: var(--font-mono); font-size: 12px; color: var(--text-dim); margin-bottom: 18px; }
.price-desc   { font-size: 13px; color: var(--text-muted); line-height: 1.6; margin-bottom: 18px; }
.price-feats  { list-style: none; margin-bottom: 24px; }
.price-feats li {
  font-size: 12.5px; color: var(--text-muted);
  padding: 5px 0; display: flex; gap: 8px; align-items: flex-start;
  border-bottom: 1px solid var(--border2);
}
.price-feats li:last-child { border-bottom: none; }
.price-feats li::before { content: '✓'; color: var(--teal); flex-shrink: 0; font-family: var(--font-mono); }
.price-btn {
  display: block; text-align: center;
  font-family: var(--font-mono); font-size: 12px;
  letter-spacing: 0.05em; padding: 10px;
  border-radius: 7px; text-decoration: none; transition: all 0.2s;
}
.price-btn-outline        { border: 1px solid var(--border2); color: var(--text-muted); }
.price-btn-outline:hover  { border-color: var(--teal); color: var(--teal); }
.price-btn-solid          { background: var(--teal); color: var(--bg); }
.price-btn-solid:hover    { background: #20FFCF; box-shadow: 0 4px 20px rgba(0,255,194,0.25); }
.price-btn-coming         { border: 1px solid var(--border2); color: var(--text-dim); cursor: not-allowed; font-size: 11px; }

/* ── RESPONSIVE ────────────────────────────────────────────────── */
@media (max-width: 960px) {
  .hero-inner    { grid-template-columns: 1fr; gap: 40px; }
  .hero-terminal { display: none; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .aud-grid      { grid-template-columns: 1fr 1fr; }
  .how-grid      { grid-template-columns: 1fr; }
  .pricing-grid  { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  #hero          { padding: 90px 0 50px; }
  .hero-sub      { font-size: 15px; }
  .features-grid { grid-template-columns: 1fr; }
  .aud-grid      { grid-template-columns: 1fr; }
  .pricing-grid  { grid-template-columns: 1fr; }
  .hero-stats    { gap: 20px; }
  .how-grid      { gap: 32px; }
}

/* ── AUDIENCE CARD CTA LINK ───────────────────────────────────── */
.aud-link {
  display: inline-flex;
  align-items: center;
  margin-top: 16px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--cc, var(--teal));
  text-decoration: none;
  letter-spacing: 0.06em;
  transition: gap 0.2s, opacity 0.2s;
  gap: 4px;
}
.aud-link:hover { gap: 8px; opacity: 1; }

/* ── TOKEN SECTION PULSE DOT ──────────────────────────────────── */
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1);   }
  50%       { opacity: 0.5; transform: scale(1.4); }
}