/* ═══════════════════════════════════════════════════
   GREENICEPHOENIX — VOIDNOTE MASTER STYLESHEET
═══════════════════════════════════════════════════ */

:root {
  --bg-deep:        #050508;
  --bg-surface:     #0F0F18;
  --bg-glass:       rgba(15,15,24,0.7);
  --border-dim:     rgba(255,255,255,0.08);
  --border-hover:   rgba(255,255,255,0.18);
  
  /* Elemental Palette */
  --emerald:        #2ECC71;
  --cryo:           #00D4FF;
  --ember:          #FF6B1A;

  /* VoidNote Specific Accent */
  --accent:         var(--cryo);
  --accent-dim:     rgba(0, 212, 255, 0.12);

  --text-pure:      #FFFFFF;
  --text-mid:       rgba(255,255,255,0.65);
  --text-dim:       rgba(255,255,255,0.4);

  --grad-tri:       linear-gradient(135deg, var(--emerald) 0%, var(--cryo) 50%, var(--ember) 100%);

  --font-display:   'Cinzel', serif;
  --font-body:      'Outfit', sans-serif;
  --font-mono:      'Share Tech Mono', monospace;
}

/* ── RESET & BASE ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg-deep); color: var(--text-mid);
  font-family: var(--font-body); line-height: 1.6;
  overflow-x: hidden; cursor: default; 
}
a, button { cursor: pointer; text-decoration: none; color: inherit; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

.brand-text {
  background: var(--grad-tri); -webkit-background-clip: text; -webkit-text-fill-color: transparent;
  background-clip: text; display: inline-block; font-weight: inherit;
}
.text-accent { color: var(--accent); }

/* ── BACKGROUND SYSTEMS ───────────────────────── */
#engine-canvas { position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.4; }
.noise-overlay {
  position: fixed; inset: 0; z-index: 1; pointer-events: none; opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ── LAYOUT ───────────────────────────────────── */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 5vw; position: relative; z-index: 5; }
.section { padding: 120px 0; }
.section-header { text-align: center; margin-bottom: 4rem; }
.section-label { font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 1rem; display: block; font-weight: 600;}
.section-title { font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.5rem); margin-bottom: 1rem; color: var(--text-pure); line-height: 1.1;}
.section-subtitle { font-size: 1.1rem; max-width: 600px; margin: 0 auto; color: var(--text-mid); }

/* ── NAVIGATION ───────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; height: 70px; z-index: 100;
  background: rgba(5,5,8,0.85); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-dim); transition: 0.3s;
}
.nav__inner { display: flex; align-items: center; justify-content: space-between; height: 100%; max-width: 1200px; margin: 0 auto; padding: 0 5vw; }

/* Adjusted Logo Container to hold both marks */
.nav__logos { display: flex; align-items: center; gap: 16px; }
.nav__logo-brand { display: flex; align-items: center; gap: 8px; border-right: 1px solid var(--border-dim); padding-right: 16px;}
.nav__logo-app { display: flex; align-items: center; gap: 8px; }
.nav__logo-text { font-family: var(--font-display); font-size: 1rem; font-weight: 700; letter-spacing: 0.1em; color: var(--text-pure); }

.nav__links { display: flex; gap: 32px; align-items: center; list-style: none; }
.nav__link { font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase; color: var(--text-dim); transition: 0.3s; }
.nav__link:hover { color: var(--text-pure); }
.nav__cta {
  font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--bg-deep);
  background: var(--text-pure); padding: 8px 16px; border-radius: 4px; font-weight: 600; transition: 0.3s;
}
.nav__cta:hover { background: var(--accent); color: #000; box-shadow: 0 0 15px var(--accent-dim); }

.nav__hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 8px; cursor: pointer; }
.nav__hamburger span { display: block; width: 24px; height: 2px; background: var(--text-pure); border-radius: 2px; }

@media (max-width: 768px) {
  .nav__links {
    position: fixed; top: 70px; left: 0; right: 0; background: var(--bg-surface);
    flex-direction: column; padding: 2rem; gap: 2rem; border-bottom: 1px solid var(--border-dim);
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0); transition: clip-path 0.4s ease;
  }
  .nav__links.open { clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%); }
  .nav__hamburger { display: flex; }
  .nav__logo-brand { border-right: none; padding-right: 0; }
  .nav__logo-brand span { display: none; } /* Hide ecosystem name on mobile to save space */
}

/* ── BUTTONS ──────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 28px;
  font-family: var(--font-body); font-size: 0.85rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; border-radius: 6px; transition: 0.3s;
}
.btn--primary { background: var(--accent); color: #000; border: 1px solid var(--accent); }
.btn--primary:hover { background: transparent; color: var(--accent); box-shadow: 0 0 20px rgba(0,212,255,0.4); }
.btn--ghost { background: transparent; border: 1px solid var(--border-dim); color: var(--text-mid); }
.btn--ghost:hover { border-color: var(--text-pure); color: var(--text-pure); }

/* ── HERO SECTION ─────────────────────────────── */
.hero { min-height: 100vh; display: flex; align-items: center; padding-top: 70px; position: relative; }
.hero__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; width: 100%; }

.badge {
  display: inline-flex; align-items: center; gap: 8px; padding: 6px 14px;
  border: 1px solid var(--border-dim); border-radius: 100px;
  font-size: 0.7rem; letter-spacing: 0.15em; color: var(--text-dim); background: rgba(255,255,255,0.02);
  margin-bottom: 2rem; text-transform: uppercase; font-weight: 600;
}
.badge .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--accent); animation: pulse-dot 2s infinite; }
@keyframes pulse-dot { 0%, 100% { opacity: 1; transform: scale(1); } 50% { opacity: 0.5; transform: scale(0.8); } }

.hero__void-symbol { display: block; font-family: var(--font-display); font-size: clamp(3rem, 8vw, 6rem); line-height: 1; color: var(--border-hover); margin-bottom: 1rem; }
.hero__title { font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4.5rem); color: var(--text-pure); line-height: 1.1; margin-bottom: 1.5rem; }
.hero__tagline { font-size: 1.1rem; color: var(--text-mid); margin-bottom: 2.5rem; max-width: 480px; }
.hero__actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

.hero__stats { display: flex; gap: 2rem; flex-wrap: wrap; padding-top: 2rem; border-top: 1px solid var(--border-dim); }
.hero__stat-value { font-family: var(--font-display); font-size: 1.5rem; color: var(--text-pure); font-weight: 700; }
.hero__stat-label { font-size: 0.75rem; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.1em; }

/* CSS Phone Mockup */
.hero__visual { display: flex; justify-content: center; }
.phone-mockup {
  width: 260px; height: 520px; border: 8px solid #222; border-radius: 36px;
  background: var(--bg-deep); position: relative; overflow: hidden;
  box-shadow: 0 0 50px rgba(0,212,255,0.1), 0 20px 40px rgba(0,0,0,0.8);
  transform: perspective(1000px) rotateY(-10deg) rotateX(5deg);
  transition: transform 0.5s ease;
}
.phone-mockup:hover { transform: perspective(1000px) rotateY(-2deg) rotateX(2deg); }

.phone-mockup__notch { position: absolute; top: 0; left: 50%; transform: translateX(-50%); width: 100px; height: 25px; background: #222; border-radius: 0 0 12px 12px; }
.phone-mockup__status { display: flex; justify-content: space-between; padding: 12px 20px 8px; font-size: 0.6rem; color: var(--text-dim); }
.phone-mockup__content { padding: 12px; margin-top: 10px;}

.phone-note { padding: 12px; margin-bottom: 10px; background: var(--bg-surface); border-radius: 8px; border-left: 2px solid transparent; border-top: 1px solid var(--border-dim); }
.phone-note--accent { border-left-color: var(--accent); }
.phone-note--green { border-left-color: var(--emerald); }
.phone-note--orange { border-left-color: var(--ember); }
.phone-note__title { font-family: var(--font-display); font-size: 0.8rem; color: var(--text-pure); margin-bottom: 4px; }
.phone-note__preview { font-size: 0.6rem; color: var(--text-mid); line-height: 1.4; }
.phone-note__time { font-size: 0.55rem; color: var(--text-dim); display: block; margin-top: 8px; }

/* ── FEATURES GRID (Adjusted for smaller cards) ── */
.features__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.feature-card {
  background: var(--bg-glass); border: 1px solid var(--border-dim); border-radius: 12px;
  padding: 2rem; transition: 0.3s; position: relative; overflow: hidden;
}
.feature-card:hover { border-color: var(--border-hover); transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.feature-card--highlighted { border-left: 2px solid var(--accent); }
/* Subtle top-edge highlight on hover */
.feature-card::before {content: '';position: absolute;top: 0;left: 0;right: 0;height: 2px;background: linear-gradient(90deg, transparent, var(--accent), transparent);opacity: 0;transition: opacity 250ms ease;}

.feature-card:hover::before {opacity: 0.6;}
.feature-card--wide { grid-column: span 2; }
@media (max-width: 900px) { .feature-card--wide { grid-column: span 1; } }

.feature-card__icon {
  width: 40px; height: 40px; border-radius: 8px; background: var(--accent-dim); color: var(--accent);
  display: flex; align-items: center; justify-content: center; font-size: 1.2rem; margin-bottom: 1rem;
  border: 1px solid rgba(0,212,255,0.3);
}
.feature-card__title { font-family: var(--font-display); font-size: 1.1rem; color: var(--text-pure); margin-bottom: 0.6rem; letter-spacing: 0.05em; }
.feature-card__desc { font-size: 0.85rem; color: var(--text-mid); line-height: 1.6; }

/* ── SECURITY TERMINAL ────────────────────────── */
.security__inner { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; }
.security__badge-row { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 1.5rem; }
.security__badge { padding: 4px 12px; border: 1px solid var(--border-dim); border-radius: 4px; font-size: 0.65rem; letter-spacing: 0.1em; color: var(--text-mid); background: var(--bg-surface); text-transform: uppercase;}

.security__specs { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 2rem;}
.security__spec { display: flex; gap: 1rem; align-items: flex-start; }
.security__spec-icon { width: 36px; height: 36px; border: 1px solid var(--accent); border-radius: 8px; display: flex; align-items: center; justify-content: center; color: var(--accent); background: var(--accent-dim); flex-shrink: 0;}
.security__spec-title { font-family: var(--font-display); font-size: 0.9rem; color: var(--text-pure); margin-bottom: 4px; letter-spacing: 0.05em;}
.security__spec-desc { font-size: 0.85rem; color: var(--text-mid); }

.security__visual {
  background: #000; border: 1px solid var(--border-dim); border-radius: 12px; padding: 2rem;
  font-family: var(--font-mono); font-size: 0.8rem; box-shadow: 0 20px 40px rgba(0,0,0,0.6);
}
.terminal__header { display: flex; align-items: center; gap: 12px; margin-bottom: 1.5rem; padding-bottom: 1rem; border-bottom: 1px solid var(--border-dim); }
.terminal__dots { display: flex; gap: 6px; }
.terminal__dot { width: 10px; height: 10px; border-radius: 50%; }
.terminal__dot--red { background: #FF5F57; } .terminal__dot--yellow { background: #FEBC2E; } .terminal__dot--green { background: #28C840; }
.terminal__title { color: var(--text-dim); font-size: 0.7rem; letter-spacing: 0.1em; }

.terminal__line { color: var(--text-mid); margin-bottom: 6px; line-height: 1.6; }
.terminal__line .t-green { color: var(--emerald); } 
.terminal__line .t-blue { color: var(--cryo); }   
.terminal__line .t-accent { color: var(--ember); } 
.terminal__line .t-dim { color: var(--text-dim); } 

/* ── PROMISE GRID ─────────────────────────────── */
.promise__grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 1.5rem; margin-top: 3rem; }
.promise__item { padding: 2rem; border: 1px solid var(--border-dim); border-radius: 12px; background: var(--bg-surface); text-align: center; transition: 0.3s; }
.promise__item:hover { border-color: var(--accent); transform: translateY(-4px); box-shadow: 0 10px 30px rgba(0,212,255,0.1); }
.promise__icon { font-size: 2rem; margin-bottom: 1rem; color: var(--text-pure); }
.promise__title { font-family: var(--font-display); font-size: 1.1rem; color: var(--text-pure); margin-bottom: 0.5rem; letter-spacing: 0.05em; }
.promise__desc { font-size: 0.85rem; color: var(--text-mid); }

/* ── DOWNLOAD & GUIDE (Simplified) ────────────── */
.download__inner { text-align: center; max-width: 800px; margin: 0 auto; }
.download__actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.download__note { font-size: 0.8rem; color: var(--text-dim); letter-spacing: 0.05em; }

.install-guide { margin-top: 4rem; text-align: left; background: var(--bg-glass); border: 1px solid var(--border-dim); border-radius: 12px; padding: 2.5rem; }
.install-guide__title { font-family: var(--font-display); font-size: 1.2rem; color: var(--text-pure); margin-bottom: 1.5rem; text-align: center; letter-spacing: 0.1em; }
.install-steps { list-style: none; display: flex; flex-direction: column; gap: 1rem;}
.install-step { display: flex; gap: 16px; padding: 1rem; background: var(--bg-surface); border: 1px solid var(--border-dim); border-radius: 8px;}
.install-step__num { font-family: var(--font-mono); font-size: 1.2rem; color: var(--accent); font-weight: 700; line-height: 1;}
.install-step__body h4 { font-family: var(--font-display); font-size: 1rem; color: var(--text-pure); margin-bottom: 4px; letter-spacing: 0.05em;}
.install-step__body p { font-size: 0.85rem; color: var(--text-mid); line-height: 1.5; margin: 0;}

/* ── CONSOLIDATED FOOTER ──────────────────────── */
.footer { border-top: 1px solid var(--border-dim); padding: 30px 0px; background: var(--bg-deep); position: relative; z-index: 5;}
.footer__inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; margin-bottom: 40px; }
.footer__brand { max-width: 300px; }
.footer__logo { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.footer__tagline { font-size: 0.9rem; color: var(--text-dim); }

.footer__links { display: flex; gap: 60px; flex-wrap: wrap;}
.footer__col-title { font-size: 0.75rem; letter-spacing: 0.15em; color: var(--text-pure); text-transform: uppercase; margin-bottom: 16px; font-weight: 600; }
.footer__col-links { display: flex; flex-direction: column; gap: 10px; list-style: none; }
.footer__col-link { font-size: 0.85rem; color: var(--text-dim); transition: 0.3s; }
.footer__col-link:hover { color: var(--accent); }

.footer__bottom { display: flex; justify-content: space-between; align-items: center; padding-top: 30px; border-top: 1px solid var(--border-dim); flex-wrap: wrap; gap: 20px;}
.footer__copy { font-size: 0.8rem; color: var(--text-dim); letter-spacing: 0.05em; }

/* ── LEGAL PAGES (Privacy & Terms) ────────────── */
.policy-page { padding-top: 120px; padding-bottom: 100px; position: relative; z-index: 5; }
.policy-header { margin-bottom: 3rem; padding-bottom: 2rem; border-bottom: 1px solid var(--border-dim); text-align: center;}
.policy-header__label { font-size: 0.75rem; letter-spacing: 0.2em; color: var(--accent); margin-bottom: 1rem; display: block;}
.policy-header__title { font-family: var(--font-display); font-size: 2.5rem; color: var(--text-pure); margin-bottom: 1rem;}
.policy-header__meta { font-size: 0.85rem; color: var(--text-dim); }

.policy-highlight { padding: 1.5rem; border-left: 3px solid var(--accent); background: var(--accent-dim); border-radius: 0 8px 8px 0; margin-bottom: 3rem; }
.policy-highlight p { color: var(--text-pure); font-size: 0.95rem; margin: 0; }

.policy-section { margin-bottom: 2.5rem; }
.policy-section__title { font-family: var(--font-display); font-size: 1.2rem; color: var(--text-pure); margin-bottom: 1rem; border-bottom: 1px solid var(--border-dim); padding-bottom: 0.5rem;}
.policy-section p { text-align: justify; font-size: 0.95rem; line-height: 1.7; margin-bottom: 1rem; color: var(--text-mid); }
.policy-section ul { margin: 0 0 1rem 1.5rem; color: var(--text-mid); font-size: 0.95rem;}
.policy-section li { margin-bottom: 0.5rem; }

.policy-contact { margin-top: 3rem; padding: 2rem; background: var(--bg-surface); border: 1px solid var(--border-dim); border-radius: 12px; }
.policy-contact__title { font-family: var(--font-display); font-size: 1rem; color: var(--text-pure); margin-bottom: 1rem; }

/* ── UTILITIES & MOBILE ───────────────────────── */
.reveal { opacity: 0; transform: translateY(30px); transition: all 0.8s ease-out; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; text-align: center; }
  .hero__stats { justify-content: center; }
  .hero__actions { justify-content: center; }
  .hero__visual { order: -1; margin-bottom: 2rem; }
  .security__inner { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .section { padding: 80px 0; }
  .install-guide { padding: 1.5rem; }
  .footer__inner { flex-direction: column; gap: 30px;}
  .footer__bottom { flex-direction: column; text-align: center; }
}