/* ─── ROOT VARIABLES ─── */
:root {
  --bg: #07091a;
  --bg2: #0d1030;
  --cyan: #00e5ff;
  --gold: #ffc832;
  --purple: #7c4dff;
  --pink: #ff4d8d;
  --green: #00ffb3;
  --text: #e8f0ff;
  --muted: #5a7090;
}

/* ─── RESET ─── */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

/* ─── BASE ─── */
html {
  scroll-behavior: smooth;
}
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  overflow-x: hidden;
}

/* ─── NOISE TEXTURE ─── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  z-index: 0;
  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='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  pointer-events: none;
  opacity: .5;
}

/* ─── GRID BACKGROUND ─── */
.grid-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  background-image: linear-gradient(rgba(0, 229, 255, .04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, .04) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
}

/* ─── BLOBS FIXOS ─── */
.blob {
  position: fixed;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  z-index: 0;
}
.blob-1 {
  width: 520px;
  height: 520px;
  background: rgba(124, 77, 255, .12);
  top: -140px;
  left: -100px;
}
.blob-2 {
  width: 400px;
  height: 400px;
  background: rgba(0, 229, 255, .09);
  bottom: -100px;
  right: -80px;
}
.blob-3 {
  width: 300px;
  height: 300px;
  background: rgba(255, 72, 141, .07);
  top: 40%;
  left: 55%;
}

/* ─── NAV ─── */
nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  height: 68px;
  background: rgba(7, 9, 26, .7);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(0, 229, 255, .08);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: 'Orbitron', monospace;
  font-size: 1.25rem;
  font-weight: 900;
  letter-spacing: 2px;
  text-decoration: none;
  color: var(--text);
}
.nav-logo img {
  width: 36px;
  height: 36px;
  object-fit: contain;
}
.nav-logo span.lek {
  color: var(--cyan);
}
.nav-logo span.hub {
  color: var(--gold);
}
.nav-links {
  display: flex;
  gap: 36px;
  list-style: none;
}
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: .85rem;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 600;
  transition: color .25s;
}
.nav-links a:hover {
  color: var(--cyan);
}
.nav-cta {
  padding: 9px 22px;
  background: transparent;
  border: 1.5px solid var(--cyan);
  color: var(--cyan);
  border-radius: 4px;
  font-family: 'Orbitron', monospace;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 2px;
  transition: background .2s, color .2s;
  text-decoration: none;
}
.nav-cta:hover {
  background: var(--cyan);
  color: var(--bg);
}

/* ─── HERO ─── */
#hero {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 140px 24px 80px;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 18px;
  border-radius: 100px;
  border: 1px solid rgba(0, 229, 255, .3);
  background: rgba(0, 229, 255, .06);
  font-family: 'Space Mono', monospace;
  font-size: .7rem;
  letter-spacing: 2px;
  color: var(--cyan);
  margin-bottom: 36px;
}
.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--cyan);
}
.hero-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(3rem, 9vw, 7.5rem);
  font-weight: 900;
  line-height: 1;
  letter-spacing: -1px;
  margin-bottom: 28px;
}
.hero-title .lek {
  color: var(--cyan);
  text-shadow: 0 0 40px rgba(0, 229, 255, .5);
}
.hero-title .hub {
  color: var(--gold);
  text-shadow: 0 0 40px rgba(255, 200, 50, .4);
}
.hero-sub {
  font-size: clamp(1rem, 2.2vw, 1.3rem);
  color: var(--muted);
  max-width: 560px;
  line-height: 1.7;
  margin-bottom: 52px;
}
.hero-sub strong {
  color: var(--text);
}
.hero-actions {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}

/* ─── BOTÕES ─── */
.btn-primary {
  padding: 15px 36px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  border: none;
  border-radius: 6px;
  color: #fff;
  font-family: 'Orbitron', monospace;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 0 24px rgba(0, 229, 255, .25);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0, 229, 255, .35);
}
.btn-ghost {
  padding: 14px 32px;
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, .15);
  border-radius: 6px;
  color: var(--text);
  font-family: 'Orbitron', monospace;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-decoration: none;
  transition: border-color .2s, color .2s;
}
.btn-ghost:hover {
  border-color: var(--gold);
  color: var(--gold);
}
.btn-kofi {
  padding: 15px 36px;
  background: #ff5e5b;
  border: none;
  border-radius: 6px;
  color: #fff;
  font-family: 'Orbitron', monospace;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s;
  box-shadow: 0 0 24px rgba(255, 94, 91, .25);
}
.btn-kofi:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(255, 94, 91, .35);
}

/* ─── SECTION COMMONS ─── */
section {
  position: relative;
  z-index: 1;
}
.section-label {
  display: inline-block;
  font-family: 'Space Mono', monospace;
  font-size: .65rem;
  letter-spacing: 4px;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 14px;
}
.section-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 900;
  line-height: 1.1;
  margin-bottom: 18px;
}
.section-desc {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.8;
  max-width: 520px;
}
.scroll-hint {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--muted);
  font-size: .7rem;
  letter-spacing: 3px;
  text-transform: uppercase;
}
.scroll-hint::after {
  content: '';
  width: 1px;
  height: 42px;
  background: linear-gradient(to bottom, var(--muted), transparent);
}

/* ─── CARDS GRID ─── */
#products {
  padding: 120px 48px;
  max-width: 1200px;
  margin: 0 auto;
}
.products-header {
  margin-bottom: 72px;
  text-align: center;
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
}
.pcard {
  position: relative;
  overflow: hidden;
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, .07);
  background: rgba(13, 16, 48, .6);
  backdrop-filter: blur(12px);
  padding: 40px 36px 36px;
  transition: transform .3s ease, border-color .3s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
.pcard::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 20% 20%, var(--card-accent, rgba(0, 229, 255, .08)), transparent 65%);
  transition: opacity .3s;
}
.pcard:hover {
  transform: translateY(-6px);
  border-color: var(--card-color, var(--cyan));
}
.pcard-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 100px;
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .1);
  font-family: 'Space Mono', monospace;
  font-size: .62rem;
  letter-spacing: 2px;
  color: var(--card-color, var(--cyan));
  text-transform: uppercase;
  margin-bottom: 28px;
  width: fit-content;
}
.pcard-icon {
  width: 64px;
  height: 64px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
  font-size: 2rem;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .08);
}
.pcard-title {
  font-family: 'Orbitron', monospace;
  font-size: 1.4rem;
  font-weight: 900;
  margin-bottom: 12px;
  color: var(--text);
}
.pcard-desc {
  font-size: .92rem;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 32px;
  flex: 1;
}
.pcard-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: 'Space Mono', monospace;
  font-size: .7rem;
  letter-spacing: 2px;
  color: var(--card-color, var(--cyan));
  text-transform: uppercase;
  font-weight: 700;
  transition: gap .2s;
}
.pcard:hover .pcard-link {
  gap: 14px;
}
.pcard-link svg {
  width: 14px;
  height: 14px;
}
.pcard-corner {
  position: absolute;
  top: 0;
  right: 0;
  width: 80px;
  height: 80px;
  overflow: hidden;
}
.pcard-corner::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--card-color, var(--cyan));
  opacity: .08;
}

/* ─── STATS ─── */
#stats {
  padding: 80px 48px;
  background: rgba(0, 229, 255, .03);
  border-top: 1px solid rgba(0, 229, 255, .07);
  border-bottom: 1px solid rgba(0, 229, 255, .07);
}
.stats-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 48px;
  text-align: center;
}
.stat-num {
  font-family: 'Orbitron', monospace;
  font-size: 3rem;
  font-weight: 900;
  background: linear-gradient(135deg, var(--cyan), var(--gold));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}
.stat-label {
  color: var(--muted);
  font-size: .85rem;
  letter-spacing: 2px;
  text-transform: uppercase;
}

/* ─── FEATURES ─── */
#features {
  padding: 120px 48px;
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.features-list {
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.feat {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  padding: 24px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .05);
  background: rgba(13, 16, 48, .4);
  transition: border-color .25s, background .25s;
}
.feat:hover {
  border-color: rgba(0, 229, 255, .25);
  background: rgba(0, 229, 255, .04);
}
.feat-icon {
  width: 46px;
  height: 46px;
  border-radius: 10px;
  flex-shrink: 0;
  background: rgba(0, 229, 255, .1);
  border: 1px solid rgba(0, 229, 255, .2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
}
.feat-body h4 {
  font-family: 'Orbitron', monospace;
  font-size: .9rem;
  font-weight: 700;
  margin-bottom: 6px;
}
.feat-body p {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.6;
}
.features-visual {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hex-display {
  width: 300px;
  height: 300px;
  position: relative;
}
.hex-display svg {
  width: 100%;
  height: 100%;
}
.hex-center {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Orbitron', monospace;
  font-size: 1.6rem;
  font-weight: 900;
}
.hex-center .lek {
  color: var(--cyan);
}
.hex-center .hub {
  color: var(--gold);
}

/* ─── CTA BAND ─── */
#cta-band {
  margin: 0 48px 120px;
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  padding: 80px 60px;
  background: linear-gradient(135deg, rgba(0, 229, 255, .08) 0%, rgba(124, 77, 255, .12) 50%, rgba(255, 72, 141, .07) 100%);
  border: 1px solid rgba(0, 229, 255, .15);
  text-align: center;
  z-index: 1;
}
#cta-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0, 229, 255, .06), transparent 70%);
}
.cta-title {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  font-weight: 900;
  margin-bottom: 18px;
  position: relative;
}
.cta-desc {
  color: var(--muted);
  max-width: 500px;
  margin: 0 auto 36px;
  line-height: 1.7;
  position: relative;
}

/* ─── LEGAL PAGES ─── */
.legal-content {
  padding: 100px 48px 60px;
  max-width: 800px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
.legal-content h1 {
  font-family: 'Orbitron', monospace;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  font-weight: 900;
  margin-bottom: 8px;
  color: var(--cyan);
}
.legal-content h2 {
  font-family: 'Orbitron', monospace;
  font-size: 1.1rem;
  font-weight: 700;
  margin: 20px 0 6px;
  color: var(--gold);
}
.legal-content h3 {
  font-family: 'Orbitron', monospace;
  font-size: 0.95rem;
  font-weight: 700;
  margin: 14px 0 4px;
  color: var(--text);
}
.legal-content p,
.legal-content li {
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 4px;
}
.legal-content ul {
  padding-left: 20px;
  margin-bottom: 8px;
}
.legal-content a {
  color: var(--cyan);
  text-decoration: none;
}
.legal-content a:hover {
  text-decoration: underline;
}
.legal-content .last-updated {
  color: var(--muted);
  font-size: 0.8rem;
  font-style: italic;
  margin-bottom: 16px;
}
.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--cyan);
  text-decoration: none;
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  margin-bottom: 16px;
  transition: gap 0.2s;
}
.back-link:hover {
  gap: 12px;
}

/* ─── CONTACT FORM ─── */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 20px;
  margin-top: 32px;
}
.contact-form label {
  font-family: 'Space Mono', monospace;
  font-size: .8rem;
  color: var(--text);
}
.contact-form input,
.contact-form textarea {
  padding: 14px 18px;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, .1);
  background: rgba(13, 16, 48, .6);
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-size: 1rem;
  transition: border-color .3s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--cyan);
}
.contact-form textarea {
  min-height: 150px;
  resize: vertical;
}
.contact-form .btn-submit {
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  border: none;
  border-radius: 6px;
  color: #fff;
  font-family: 'Orbitron', monospace;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2px;
  transition: transform .2s, box-shadow .2s;
  cursor: pointer;
  align-self: flex-start;
}
.contact-form .btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0, 229, 255, .35);
}

/* ─── FOOTER ─── */
footer {
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(0, 229, 255, .08);
  padding: 60px 48px 40px;
  max-width: 1200px;
  margin: 0 auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  margin-bottom: 60px;
}
.footer-brand p {
  color: var(--muted);
  font-size: .88rem;
  line-height: 1.7;
  margin-top: 16px;
  max-width: 280px;
}
.footer-col h5 {
  font-family: 'Orbitron', monospace;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 3px;
  color: var(--cyan);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-col a {
  color: var(--muted);
  font-size: .88rem;
  text-decoration: none;
  transition: color .2s;
}
.footer-col a:hover {
  color: var(--text);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid rgba(255, 255, 255, .05);
  padding-top: 28px;
  color: var(--muted);
  font-size: .78rem;
}
.footer-bottom a {
  color: var(--cyan);
  text-decoration: none;
}

/* ─── ANIMATIONS ─── */
@keyframes fadeUp {
  from {
    opacity: 0;
    transform: translateY(28px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.in {
  opacity: 1;
  transform: translateY(0);
}

/* ─── UTILITY ─── */
.container { max-width: 1200px; margin: 0 auto; }
.flex-center { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; }
.text-cyan { color: var(--cyan); }
.section-desc-center { margin: 0 auto; }
.footer-logo { font-size: 1.1rem; }
.logo-sm { width: 30px; height: 30px; }
.btn-upsocial { border-color: rgba(255,72,141,.4); color: var(--pink); }
.btn-upsocial:hover { border-color: var(--pink); color: var(--pink); }

/* ─── RESPONSIVE ─── */

/* ─── CONTACT FORM ─── */
.contact-form {
  max-width: 560px;
  margin: 24px 0;
}
.contact-form label {
  display: block;
  font-family: 'Orbitron', monospace;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  color: var(--cyan);
  margin-bottom: 6px;
  margin-top: 18px;
}
.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 12px 16px;
  background: rgba(13,16,48,.6);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: 6px;
  color: var(--text);
  font-family: 'Syne', sans-serif;
  font-size: .9rem;
  transition: border-color .2s;
}
.contact-form input:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--cyan);
  box-shadow: 0 0 0 2px rgba(0,229,255,.15);
}
.contact-form textarea {
  min-height: 120px;
  resize: vertical;
}
.btn-submit {
  margin-top: 24px;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--cyan), var(--purple));
  border: none;
  border-radius: 6px;
  color: #fff;
  font-family: 'Orbitron', monospace;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: 2px;
  cursor: pointer;
  transition: transform .2s, box-shadow .2s;
}
.btn-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 40px rgba(0,229,255,.25);
}
.form-note {
  margin-top: 12px;
  font-size: .8rem;
  color: var(--muted);
}

@media (max-width: 768px) {
  nav {
    padding: 0 20px;
  }
  .nav-links {
    display: none;
  }
  #products,
  #features,
  #cta-band {
    padding: 80px 20px;
  }
  .legal-content {
    padding: 120px 20px 60px;
  }
  #stats {
    padding: 60px 20px;
  }
  #features {
    grid-template-columns: 1fr;
  }
  .features-visual {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  #cta-band {
    margin: 0 20px 80px;
  }
  footer {
    padding: 48px 20px 32px;
  }
}