:root {
  --bg: #07070d;
  --bg-alt: #0d0d17;
  --panel: #12121f;
  --border: #1f1f33;
  --text: #e8e8f0;
  --text-dim: #9a9ab0;
  --sol-purple: #9945ff;
  --sol-green: #14f195;
  --grad: linear-gradient(90deg, #9945ff, #14f195);
  --radius: 16px;
  --font-display: "Space Grotesk", sans-serif;
  --font-body: "Inter", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }
.container--narrow { max-width: 780px; }

h1, h2, h3 { font-family: var(--font-display); line-height: 1.15; letter-spacing: -0.02em; }

a { color: inherit; text-decoration: none; }

.grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* NAV */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(7, 7, 13, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: 0.08em;
  font-size: 18px;
}

.logo__mark {
  color: var(--sol-green);
  display: flex;
}

.nav__links { display: flex; gap: 28px; font-size: 14px; font-weight: 500; }
.nav__links a { color: var(--text-dim); transition: color 0.2s; }
.nav__links a:hover { color: var(--text); }

.nav__burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.nav__burger span {
  width: 22px; height: 2px; background: var(--text); border-radius: 2px;
  transition: transform 0.25s, opacity 0.25s;
}
.nav__burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__burger.open span:nth-child(2) { opacity: 0; }
.nav__burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* BUTTONS */
.btn {
  display: inline-block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 22px;
  border-radius: 12px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s, box-shadow 0.2s, background 0.2s;
}
.btn:hover { transform: translateY(-2px); }

.btn--small { padding: 9px 16px; font-size: 13px; }

.btn--primary {
  background: var(--grad);
  color: #07070d;
  box-shadow: 0 4px 24px rgba(153, 69, 255, 0.35);
}
.btn--primary:hover { box-shadow: 0 6px 32px rgba(20, 241, 149, 0.4); }

.btn--ghost { border-color: var(--border); color: var(--text); }
.btn--ghost:hover { border-color: var(--sol-purple); }

.btn--tip { background: rgba(20, 241, 149, 0.12); color: var(--sol-green); border-color: rgba(20, 241, 149, 0.35); }

/* HERO */
.hero { position: relative; overflow: hidden; padding: 88px 0 96px; }
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(600px 300px at 15% 20%, rgba(153, 69, 255, 0.18), transparent 60%),
    radial-gradient(600px 300px at 85% 10%, rgba(20, 241, 149, 0.12), transparent 60%);
  pointer-events: none;
}

.hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 64px;
  align-items: center;
}

.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--sol-green);
  background: rgba(20, 241, 149, 0.08);
  border: 1px solid rgba(20, 241, 149, 0.25);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 22px;
}

.hero h1 { font-size: clamp(38px, 5.4vw, 60px); margin-bottom: 20px; }

.hero__sub { color: var(--text-dim); font-size: 17px; max-width: 540px; margin-bottom: 32px; }

.hero__cta { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 44px; }

.hero__stats { display: flex; gap: 40px; }
.hero__stats strong { display: block; font-family: var(--font-display); font-size: 24px; }
.hero__stats span { font-size: 12px; color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.05em; }

/* PLAYER mock */
.player {
  background: linear-gradient(160deg, var(--panel), #16162a);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.45);
}

.player__top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 18px; }
.player__title { font-family: var(--font-display); font-weight: 600; font-size: 14px; }

.player__live {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: #ff4d5a;
  display: flex;
  align-items: center;
  gap: 6px;
}
.player__live i {
  width: 8px; height: 8px; border-radius: 50%;
  background: #ff4d5a;
  animation: pulse 1.4s infinite;
}
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.3; } }

.equalizer { display: flex; align-items: flex-end; gap: 5px; height: 72px; margin-bottom: 20px; }
.equalizer span {
  flex: 1;
  height: 20%;
  border-radius: 3px;
  background: var(--grad);
  animation: eq 1s ease-in-out infinite;
  animation-play-state: paused;
}
.player.playing .equalizer span { animation-play-state: running; }
@keyframes eq {
  0%, 100% { height: 15%; }
  50% { height: 100%; }
}
.equalizer span:nth-child(2n) { animation-delay: 0.2s; }
.equalizer span:nth-child(3n) { animation-delay: 0.4s; }
.equalizer span:nth-child(5n) { animation-delay: 0.6s; }

.player__controls { display: flex; justify-content: center; gap: 14px; margin-bottom: 20px; }
.ctrl {
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: #1a1a2c;
  color: var(--text);
  font-size: 15px;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.2s, transform 0.15s;
}
.ctrl:hover { background: #23233a; transform: scale(1.05); }
.ctrl--play { background: var(--grad); color: #07070d; border: none; width: 54px; height: 54px; }

.player__tip {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding-top: 16px;
  border-top: 1px dashed var(--border);
}
.player__tip span { font-size: 12px; color: var(--text-dim); }
.player__note { margin-top: 14px; text-align: center; font-size: 11px; color: var(--text-dim); opacity: 0.7; }

/* SECTIONS */
.section { padding: 96px 0; }
.section--alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

.kicker {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--sol-purple);
  margin-bottom: 12px;
}
.section h2 { font-size: clamp(28px, 4vw, 40px); margin-bottom: 14px; }
.lead { color: var(--text-dim); font-size: 17px; max-width: 680px; margin-bottom: 44px; }

.grid { display: grid; gap: 22px; }
.grid--3 { grid-template-columns: repeat(3, 1fr); }

.card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  transition: transform 0.2s, border-color 0.2s;
}
.card:hover { transform: translateY(-4px); border-color: rgba(153, 69, 255, 0.5); }
.card__icon { font-size: 28px; margin-bottom: 14px; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { color: var(--text-dim); font-size: 14px; }

/* LAYERS */
.layers { margin-top: 56px; display: flex; flex-direction: column; gap: 14px; }
.layers__row {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px 24px;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: var(--panel);
}
.layers__row p { color: var(--text-dim); font-size: 14px; }
.layers__tag {
  flex-shrink: 0;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 13px;
  padding: 6px 12px;
  border-radius: 8px;
}
.layers__row--app .layers__tag { background: rgba(20, 241, 149, 0.12); color: var(--sol-green); }
.layers__row--service .layers__tag { background: rgba(153, 69, 255, 0.14); color: var(--sol-purple); }
.layers__row--base .layers__tag { background: rgba(56, 139, 253, 0.14); color: #7ab4ff; }

/* ALLOCATION */
.alloc {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
}
.alloc h3 { font-size: 18px; margin-bottom: 20px; }
.alloc .hint { color: var(--text-dim); font-size: 13px; font-weight: 400; }

.alloc__bar {
  display: flex;
  height: 18px;
  border-radius: 10px;
  overflow: hidden;
  margin-bottom: 28px;
  background: #1a1a2c;
}
.alloc__seg--ecosys { background: var(--sol-purple); }
.alloc__seg--sale { background: #ffb020; }
.alloc__seg--team { background: #ff4d5a; }
.alloc__seg--found { background: #38a3ff; }
.alloc__seg--comm { background: var(--sol-green); }

.alloc__list { list-style: none; display: grid; gap: 14px; }
.alloc__list li { display: grid; grid-template-columns: 16px 44px 1fr auto; align-items: baseline; gap: 10px; font-size: 14px; }
.alloc__list li > strong { font-family: var(--font-display); }
.alloc__list li > span { color: var(--text-dim); font-size: 13px; text-align: right; }
.dot { width: 10px; height: 10px; border-radius: 50%; align-self: center; }
.dot--ecosys { background: var(--sol-purple); }
.dot--sale { background: #ffb020; }
.dot--team { background: #ff4d5a; }
.dot--found { background: #38a3ff; }
.dot--comm { background: var(--sol-green); }

/* TIMELINE */
.timeline { display: grid; gap: 0; }
.phase {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 20px;
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
}
.phase:last-child { border-bottom: none; }
.phase__num {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(153, 69, 255, 0.2), rgba(20, 241, 149, 0.2));
  border: 1px solid rgba(153, 69, 255, 0.5);
  color: var(--text);
}
.phase__body h3 { font-size: 18px; margin-bottom: 6px; }
.phase__body p { color: var(--text-dim); font-size: 14px; max-width: 620px; }

/* FAQ */
.faq { display: grid; gap: 12px; }
.faq__item {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 0;
  overflow: hidden;
}
.faq__item summary {
  cursor: pointer;
  padding: 18px 22px;
  font-family: var(--font-display);
  font-weight: 600;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary::after {
  content: "+";
  font-size: 20px;
  color: var(--sol-green);
  transition: transform 0.2s;
}
.faq__item[open] summary::after { transform: rotate(45deg); }
.faq__item p { padding: 0 22px 18px; color: var(--text-dim); font-size: 14px; }

/* CTA */
.cta { text-align: center; }
.cta h2 { margin-bottom: 10px; }
.cta p { color: var(--text-dim); margin-bottom: 28px; }
.cta__form { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.cta__form input {
  flex: 1;
  min-width: 260px;
  max-width: 380px;
  padding: 13px 18px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: var(--panel);
  color: var(--text);
  font-size: 15px;
  font-family: var(--font-body);
}
.cta__form input:focus { outline: none; border-color: var(--sol-purple); }
.cta__msg { margin-top: 16px; font-size: 14px; }
.cta__msg.ok { color: var(--sol-green); }
.cta__msg.err { color: #ff4d5a; }

/* FOOTER */
.footer { border-top: 1px solid var(--border); padding: 48px 0 32px; }
.footer__inner { display: flex; justify-content: space-between; gap: 24px; flex-wrap: wrap; margin-bottom: 24px; }
.footer__tag { color: var(--text-dim); font-size: 14px; margin-top: 8px; }
.footer__social { display: flex; gap: 20px; }
.footer__social a { color: var(--text-dim); font-size: 14px; transition: color 0.2s; }
.footer__social a:hover { color: var(--sol-green); }
.footer__legal {
  font-size: 12px;
  color: var(--text-dim);
  opacity: 0.75;
  max-width: 820px;
  border-top: 1px solid var(--border);
  padding-top: 20px;
}

/* HINT (texto de apoio) */
.hint { color: var(--text-dim); font-size: 13px; }

/* CRIADORES — CTA */
.hero__cta .hint { align-self: center; max-width: 340px; }

/* CONTRACT — endereço do token */
.contract {
  margin-top: 32px;
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
}
.contract h3 { font-size: 18px; margin-bottom: 10px; }
.contract > p { color: var(--text-dim); font-size: 14px; }
.contract__row { margin-top: 18px; display: flex; flex-wrap: wrap; align-items: center; gap: 12px; }
.contract__label {
  flex-basis: 100%;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-dim);
}
.contract__value {
  flex: 1 1 320px;
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}
.contract__value code {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 13px;
  color: var(--sol-green);
  background: rgba(20, 241, 149, 0.06);
  border: 1px solid rgba(20, 241, 149, 0.2);
  padding: 10px 14px;
  border-radius: 10px;
}
.contract__explorer { font-size: 13px; color: var(--sol-purple); white-space: nowrap; }
.contract__explorer[aria-disabled="true"] { color: var(--text-dim); opacity: 0.6; pointer-events: none; }
.contract__warning {
  margin-top: 16px;
  padding: 12px 16px;
  border-radius: 10px;
  background: rgba(255, 77, 90, 0.08);
  border: 1px solid rgba(255, 77, 90, 0.25);
  color: #ffb3b8;
  font-size: 13px;
}

/* RESPONSIVE */
@media (max-width: 1120px) {
  .nav__links { gap: 18px; }
}

@media (max-width: 1040px) {
  .nav__links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    padding: 16px 24px;
    gap: 14px;
  }
  .nav__links.open { display: flex; }
  .nav__burger { display: flex; }
}

@media (max-width: 900px) {
  .hero__inner { grid-template-columns: 1fr; gap: 48px; }
  .grid--3 { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .hero { padding: 64px 0; }
  .hero__stats { gap: 24px; flex-wrap: wrap; }
  .alloc__list li { grid-template-columns: 16px 44px 1fr; grid-template-rows: auto auto; }
  .alloc__list li > span { grid-column: 3; text-align: left; }
  .contract { padding: 20px; }
  .contract__row { flex-direction: column; align-items: stretch; }
  .contract__value { flex-direction: column; align-items: stretch; }
  .contract__value code { white-space: normal; word-break: break-all; }
  .contract__explorer { text-align: center; }
  .hero__cta { flex-direction: column; align-items: stretch; }
  .hero__cta .hint { align-self: flex-start; }
  .layers__row { flex-direction: column; align-items: flex-start; gap: 8px; }
  .phase { grid-template-columns: 44px 1fr; gap: 14px; }
}

/* MOBILE — melhorias adicionais */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  
  /* Nav */
  .nav__inner { height: 56px; }
  .logo { font-size: 16px; }
  .nav__links { top: 56px; padding: 12px 16px; }
  
  /* Hero */
  .hero { padding: 48px 0 56px; }
  .hero h1 { font-size: 32px; }
  .hero__sub { font-size: 15px; }
  .hero__stats { gap: 16px; }
  .hero__stats strong { font-size: 20px; }
  
  /* Player */
  .player { padding: 16px; }
  .equalizer { height: 56px; }
  .ctrl { width: 40px; height: 40px; font-size: 14px; }
  .ctrl--play { width: 48px; height: 48px; }
  
  /* Sections */
  .section { padding: 64px 0; }
  .section h2 { font-size: 24px; }
  .lead { font-size: 15px; margin-bottom: 32px; }
  
  /* Cards */
  .card { padding: 20px; }
  .card h3 { font-size: 16px; }
  
  /* Allocation */
  .alloc { padding: 20px; }
  .alloc__bar { height: 14px; margin-bottom: 20px; }
  .alloc__list { gap: 10px; }
  .alloc__list li { font-size: 13px; gap: 8px; }
  
  /* Timeline */
  .phase { padding: 20px 0; }
  .phase__num { width: 40px; height: 40px; font-size: 14px; }
  .phase__body h3 { font-size: 16px; }
  
  /* FAQ */
  .faq__item summary { padding: 14px 16px; font-size: 14px; }
  .faq__item p { padding: 0 16px 14px; font-size: 13px; }
  
  /* CTA */
  .cta__form input { min-width: 0; width: 100%; }
  
  /* Footer */
  .footer { padding: 32px 0 24px; }
  .footer__inner { flex-direction: column; gap: 20px; }
  .footer__social { flex-wrap: wrap; gap: 16px; }
  .footer__legal { font-size: 11px; }
}

/* MOBILE — phones pequenos */
@media (max-width: 360px) {
  .hero h1 { font-size: 28px; }
  .hero__stats { flex-direction: column; gap: 12px; }
  .hero__cta { gap: 10px; }
  .btn { padding: 10px 18px; font-size: 14px; }
  .btn--small { padding: 8px 14px; font-size: 12px; }
  .grid { gap: 16px; }
}