/* Proof page styles — extends theme.css variables */

/* Buttons */
.btn-proof-primary {
  display: inline-block;
  background: var(--accent);
  color: #0D1B2A;
  padding: 12px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 600;
  transition: opacity 0.2s ease;
}
.btn-proof-primary:hover { opacity: 0.85; }
.btn-proof-ghost {
  display: inline-block;
  background: transparent;
  color: rgba(248,244,238,0.7);
  padding: 12px 24px;
  border-radius: 6px;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  border: 1px solid rgba(248,244,238,0.15);
  margin-left: 16px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.btn-proof-ghost:hover {
  border-color: rgba(248,244,238,0.4);
  color: var(--fg);
}
.btn-proof-ghost-dark {
  display: inline-block;
  background: transparent;
  color: var(--accent);
  padding: 10px 20px;
  border-radius: 6px;
  text-decoration: none;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  border: 1px solid var(--accent-glow);
  margin-top: 24px;
  transition: opacity 0.2s ease;
}
.btn-proof-ghost-dark:hover { opacity: 0.8; }
.btn-proof-large {
  font-size: 16px;
  padding: 16px 36px;
}

/* Hero */
.proof-hero {
  padding: 80px 40px 100px;
  max-width: 1200px;
  margin: 0 auto;
}
.proof-hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.proof-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-glow);
  padding: 5px 12px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.proof-hero-text h1 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 600;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.proof-hero-text h1 em {
  font-style: italic;
  color: var(--accent);
}
.proof-hero-sub {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 460px;
}
.proof-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0;
}

/* Orb visual */
.proof-hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.proof-orb-container {
  position: relative;
  width: 360px;
  height: 360px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.proof-orb {
  position: absolute;
  border-radius: 50%;
}
.proof-orb-1 {
  width: 280px;
  height: 280px;
  background: radial-gradient(circle at 40% 40%, #1a3a60, #0D1B2A 70%);
  box-shadow: 0 0 80px rgba(180,255,74,0.06), inset 0 0 60px rgba(180,255,74,0.04);
}
.proof-orb-2 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle at 50% 50%, rgba(180,255,74,0.12), transparent 70%);
  animation: proof-pulse 4s ease-in-out infinite;
}
.proof-orb-3 {
  width: 120px;
  height: 120px;
  background: radial-gradient(circle at 50% 50%, rgba(180,255,74,0.25), transparent 70%);
  animation: proof-pulse 4s ease-in-out infinite 1s;
}
.proof-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(180,255,74,0.18);
  animation: proof-spin 24s linear infinite;
}
.proof-ring-1 { width: 300px; height: 300px; border-style: dashed; }
.proof-ring-2 { width: 330px; height: 330px; border-style: solid; opacity: 0.25; animation-direction: reverse; }
.proof-ring-3 { width: 350px; height: 350px; border-style: dashed; opacity: 0.15; animation-duration: 40s; }
.proof-core-dot {
  position: absolute;
  width: 16px;
  height: 16px;
  background: var(--accent);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--accent), 0 0 40px var(--accent-glow);
  animation: proof-flicker 3s ease-in-out infinite;
}
.proof-center-label {
  position: absolute;
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  opacity: 0.9;
}
/* Corner labels */
.proof-node {
  position: absolute;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  color: var(--fg-muted);
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
}
.proof-node-tl { top: 20px; left: 20px; }
.proof-node-tr { top: 20px; right: 20px; }
.proof-node-bl { bottom: 20px; left: 20px; }
.proof-node-br { bottom: 20px; right: 20px; }

@keyframes proof-pulse {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.04); }
}
@keyframes proof-spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
@keyframes proof-flicker {
  0%, 100% { opacity: 1; box-shadow: 0 0 20px var(--accent), 0 0 40px var(--accent-glow); }
  50% { opacity: 0.8; box-shadow: 0 0 10px var(--accent), 0 0 20px var(--accent-glow); }
}

/* Signal / Timeline section */
.proof-signal {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.proof-signal-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.proof-timeline {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 60px;
  align-items: start;
}
.proof-timeline-label {
  padding-top: 4px;
}
.proof-timeline-events {
  display: flex;
  flex-direction: column;
  gap: 0;
  position: relative;
}
.proof-timeline-events::before {
  content: '';
  position: absolute;
  left: 80px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
}
.proof-event {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 32px 0;
  position: relative;
}
.proof-event::before {
  content: '';
  position: absolute;
  left: 80px;
  top: 44px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-2);
  border: 2px solid var(--fg-muted);
  transform: translateX(-50%);
  z-index: 1;
}
.proof-event-now::before {
  border-color: var(--accent);
  box-shadow: 0 0 12px var(--accent-glow);
}
.proof-event-year {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--fg-muted);
  letter-spacing: 0.05em;
  padding-top: 2px;
}
.proof-event-content h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.proof-event-content p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}
.proof-event-now-content h3 { color: var(--accent); }
.proof-event-now-content a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }

/* Why section */
.proof-why {
  padding: 100px 40px;
}
.proof-why-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.proof-why-header {
  margin-bottom: 64px;
}
.proof-why-header h2 {
  font-family: var(--font-display);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 20px;
  margin-top: 20px;
}
.proof-why-intro {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 580px;
}
.proof-why-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
}
.proof-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 40px 36px;
}
.proof-card-highlight {
  border-color: var(--accent-glow);
  background: rgba(180,255,74,0.04);
}
.proof-card-icon {
  margin-bottom: 20px;
}
.proof-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--fg);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.proof-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.75;
}

/* Migration section */
.proof-migration {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
}
.proof-migration-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.proof-migration-text h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 3.5vw, 44px);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 24px;
}
.proof-migration-text p {
  font-size: 15px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 16px;
}
.proof-migration-tags {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.proof-tag {
  font-size: 13px;
  padding: 16px 24px;
  border: 1px solid var(--border);
  background: var(--bg-card);
  border-radius: 8px;
  color: var(--fg-muted);
}
.proof-tag-label { color: var(--fg-muted); font-weight: 600; font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; }
.proof-tag-main {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent);
  border-color: var(--accent-glow);
  background: var(--accent-dim);
  letter-spacing: -0.02em;
}
.proof-tag-note { color: var(--fg-muted); font-size: 12px; }
.proof-tag-url { font-family: var(--font-body); color: var(--fg-muted); font-size: 12px; }
.proof-tag-live { color: var(--accent); font-weight: 600; }

/* Targets section */
.proof-targets {
  padding: 100px 40px;
}
.proof-targets-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.proof-targets h2 {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--fg);
  margin-bottom: 48px;
  margin-top: 20px;
}
.proof-targets-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.proof-target-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  padding: 36px 32px;
}
.proof-target-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  gap: 12px;
}
.proof-target-segment {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  color: var(--fg);
  letter-spacing: -0.01em;
}
.proof-target-status {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-dim);
  border: 1px solid var(--accent-glow);
  padding: 4px 10px;
  border-radius: 100px;
  white-space: nowrap;
  flex-shrink: 0;
}
.proof-target-card p {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* CTA section */
.proof-cta {
  padding: 100px 40px;
  background: var(--bg-2);
  border-top: 1px solid var(--border);
  text-align: center;
}
.proof-cta-inner {
  max-width: 700px;
  margin: 0 auto;
}
.proof-cta h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 5vw, 58px);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--fg);
  margin-bottom: 28px;
}
.proof-cta h2 em {
  font-style: italic;
  color: var(--accent);
}
.proof-cta p {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.8;
  margin-bottom: 40px;
}
.proof-cta-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

/* Nav copy */
nav {
  padding: 24px 40px;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  display: flex;
  align-items: baseline;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--fg);
  letter-spacing: -0.02em;
}
.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-family: var(--font-body);
}
.nav-actions {
  margin-left: auto;
  display: flex;
  gap: 8px;
  align-items: center;
}
.btn-nav {
  padding: 8px 18px;
  background: #1a1a2e;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  font-family: 'Figtree', sans-serif;
}
.btn-nav-ghost {
  background: transparent;
  border: 1px solid rgba(248,244,238,0.15);
  color: rgba(248,244,238,0.7);
}
.btn-nav-live {
  color: #B4FF4A;
  border-color: rgba(180,255,74,0.3);
}

/* Footer */
footer {
  border-top: 1px solid var(--border);
  padding: 48px 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto;
  gap: 8px 40px;
  align-items: start;
}
.footer-logo {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 700;
  color: var(--fg);
  display: block;
  margin-bottom: 4px;
}
.footer-sub {
  font-size: 13px;
  color: var(--fg-muted);
  display: block;
}
.footer-links {
  display: flex;
  gap: 24px;
  align-items: center;
  font-size: 13px;
  color: var(--fg-muted);
}
.footer-copy {
  grid-column: 1 / -1;
  font-size: 12px;
  color: var(--fg-muted);
  opacity: 0.6;
  margin-top: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border);
}

/* Responsive */
@media (max-width: 900px) {
  .proof-hero { padding: 60px 24px 80px; }
  .proof-hero-inner { grid-template-columns: 1fr; gap: 48px; }
  .proof-hero-visual { display: none; }
  .proof-timeline { grid-template-columns: 1fr; gap: 24px; }
  .proof-timeline-events::before { display: none; }
  .proof-event { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .proof-event::before { display: none; }
  .proof-why { padding: 60px 24px; }
  .proof-why-grid { grid-template-columns: 1fr; }
  .proof-migration { padding: 60px 24px; }
  .proof-migration-inner { grid-template-columns: 1fr; }
  .proof-targets { padding: 60px 24px; }
  .proof-targets-grid { grid-template-columns: 1fr; }
  .proof-cta { padding: 60px 24px; }
  nav { padding: 20px 24px; }
  footer { padding: 40px 24px; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-links { display: none; }
}