/* ============================================================================
   QUI.IS — Shared Styles
   Used by all landing pages. Page-specific styles go in <style> blocks.
   ============================================================================ */

/* === Self-hosted fonts (GDPR — no Google CDN) === */
@font-face { font-family: "Audiowide"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/Audiowide-Regular.ttf") format("truetype"); }
@font-face { font-family: "Space Mono"; font-style: normal; font-weight: 400; font-display: swap; src: url("assets/fonts/SpaceMono-Regular.woff2") format("woff2"), url("assets/fonts/SpaceMono-Regular.ttf") format("truetype"); }
@font-face { font-family: "Space Mono"; font-style: normal; font-weight: 700; font-display: swap; src: url("assets/fonts/SpaceMono-Bold.woff2") format("woff2"), url("assets/fonts/SpaceMono-Bold.ttf") format("truetype"); }

/* === Reset & Variables === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --amber: #f97316;
  --amber-dark: #ea580c;
  --amber-glow: rgba(249,115,22,0.15);
  --bg: #0a0a0f;
  --bg2: #101018;
  --node: #16161f;
  --border: rgba(249,115,22,0.2);
  --text: #E8EAF0;
  --muted: #6B7280;
}

html, body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  overflow-x: hidden;
  padding-top: 60px;
}
.logo-text { font-family: 'Audiowide', sans-serif; }

/* === Grid Background === */
body::before {
  content: ''; position: fixed; inset: 0;
  background-image:
    linear-gradient(rgba(249,115,22,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(249,115,22,0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  animation: gridShift 20s linear infinite;
  pointer-events: none; z-index: 0;
}
@keyframes gridShift { 0% { transform: translateY(0); } 100% { transform: translateY(48px); } }

/* === Anima Node Network === */
.nodes-bg { position: fixed; inset: 0; pointer-events: none; z-index: 0; overflow: hidden; }

/* === Shared Animations === */
@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes blink { 0%, 100% { opacity: 1; } 50% { opacity: 0.2; } }
@keyframes pulse { 0%, 100% { filter: drop-shadow(0 0 20px rgba(249,115,22,0.4)); } 50% { filter: drop-shadow(0 0 40px rgba(249,115,22,0.8)); } }

.page { position: relative; z-index: 1; }

/* === Shared Components === */
.badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(249,115,22,0.1); border: 1px solid rgba(249,115,22,0.3); border-radius: 8px; padding: 6px 14px; font-family: 'Space Mono', monospace; font-size: 11px; letter-spacing: 0.15em; color: var(--amber); text-transform: uppercase; margin-bottom: 24px; }
.badge-dot { width: 6px; height: 6px; border-radius: 50%; background: var(--amber); animation: blink 1.4s ease-in-out infinite; }

/* === Buttons === */
.btn-primary { display: inline-flex; align-items: center; background: var(--amber); color: #000; padding: 14px 28px; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: 0.04em; text-transform: uppercase; text-decoration: none; border-radius: 8px; transition: background 0.2s, transform 0.1s; }
.btn-primary:hover { background: #fb923c; }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary { display: inline-flex; align-items: center; background: transparent; color: var(--text); padding: 14px 28px; font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: 0.04em; text-decoration: none; border: 1px solid var(--border); border-radius: 8px; transition: border-color 0.2s, color 0.2s; }
.btn-secondary:hover { border-color: var(--amber); color: var(--amber); }

/* === Header === */
.site-header { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; background: rgba(10,10,15,0.85); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid rgba(249,115,22,0.06); transition: background 0.3s, border-color 0.3s; }
.site-header.scrolled { background: rgba(10,10,15,0.98); border-bottom-color: rgba(249,115,22,0.12); }
.header-inner { max-width: 1200px; margin: 0 auto; padding: 14px 24px; display: flex; align-items: center; justify-content: space-between; }
.header-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.header-logo-icon { width: 28px; height: 28px; filter: drop-shadow(0 0 8px rgba(249,115,22,0.4)); }
.header-logo-text { font-family: 'Audiowide', sans-serif; font-size: 1.3rem; color: var(--text); letter-spacing: 0.02em; }
.header-logo-text .dot { color: var(--amber); }
.header-nav { display: flex; align-items: center; gap: 32px; }
.header-nav a { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; font-size: 0.95rem; font-weight: 600; color: var(--muted); text-decoration: none; letter-spacing: 0.02em; transition: color 0.2s; }
.header-nav a:hover { color: var(--text); }
.btn-header-login { border: 1px solid var(--border) !important; color: var(--text) !important; padding: 8px 16px !important; border-radius: 8px; font-weight: 600 !important; font-size: 0.85rem !important; letter-spacing: 0.04em; text-transform: uppercase; transition: all 0.2s; background: transparent !important; }
.btn-header-login:hover { border-color: var(--amber) !important; color: var(--amber) !important; }
.btn-header-signup { background: var(--amber) !important; color: #000 !important; padding: 8px 20px !important; border-radius: 8px; font-weight: 700 !important; font-size: 0.85rem !important; letter-spacing: 0.04em; text-transform: uppercase; transition: background 0.2s, transform 0.1s; }
.btn-header-signup:hover { background: #fb923c !important; color: #000 !important; }
.btn-header-signup:active { transform: scale(0.98); }

/* Mobile nav */
.header-mobile-toggle { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.header-mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--text); transition: transform 0.2s, opacity 0.2s; }
.header-mobile-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header-mobile-toggle.open span:nth-child(2) { opacity: 0; }
.header-mobile-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.header-mobile-nav { display: none; flex-direction: column; padding: 0 24px 20px; gap: 16px; border-top: 1px solid rgba(249,115,22,0.06); }
.header-mobile-nav.open { display: flex; }
.header-mobile-nav a { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif; font-size: 1rem; font-weight: 600; color: var(--muted); text-decoration: none; padding: 8px 0; }
.header-mobile-nav a:hover { color: var(--text); }
@media (max-width: 640px) { .header-nav { display: none; } .header-mobile-toggle { display: flex; } }

/* === Footer === */
.site-footer { border-top: 1px solid rgba(249,115,22,0.06); padding: 48px 24px 32px; }
.footer-inner { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; align-items: center; gap: 20px; }
.footer-logo-icon { width: 32px; height: 32px; opacity: 0.6; transition: opacity 0.2s; }
.footer-logo:hover .footer-logo-icon { opacity: 1; filter: drop-shadow(0 0 8px rgba(249,115,22,0.4)); }
.footer-links { display: flex; align-items: center; flex-wrap: wrap; justify-content: center; gap: 0; }
.footer-links a { font-family: 'Space Mono', monospace; font-size: 11px; letter-spacing: 0.04em; color: #4B5563; text-decoration: none; transition: color 0.2s; }
.footer-links a:hover { color: var(--amber); }
.footer-dot { margin: 0 10px; color: #2D3748; font-size: 11px; }
.footer-social { margin-top: 4px; }
.footer-x { display: inline-flex; align-items: center; gap: 6px; padding: 6px 14px; border: 1px solid rgba(255,255,255,0.08); border-radius: 8px; color: #4B5563; text-decoration: none; font-family: 'Space Mono', monospace; font-size: 11px; letter-spacing: 0.06em; transition: color 0.2s, border-color 0.2s; }
.footer-x:hover { color: var(--text); border-color: rgba(255,255,255,0.2); }
.footer-x svg { flex-shrink: 0; }
.footer-copy { font-family: 'Space Mono', monospace; font-size: 10px; color: #2D3748; letter-spacing: 0.06em; }
@media (max-width: 500px) { .footer-links { flex-direction: column; gap: 8px; } .footer-dot { display: none; } }

/* === Legal Pages Shared === */
.legal-content { max-width: 800px; margin: 0 auto; padding: 0 24px 60px; position: relative; z-index: 1; }
.legal-hero { max-width: 800px; margin: 0 auto; padding: 80px 24px 40px; text-align: center; animation: fadeUp 0.8s ease both; position: relative; z-index: 1; }
.legal-hero h1 { font-size: clamp(2rem, 5vw, 3rem); font-weight: 700; margin-bottom: 16px; letter-spacing: -0.02em; }
.legal-hero h1 span { color: var(--amber); }
.legal-meta { font-family: 'Space Mono', monospace; font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }