:root {
  --bg: #07111f;
  --bg-soft: #0e1b2d;
  --surface: rgba(255, 255, 255, 0.06);
  --surface-strong: rgba(255, 255, 255, 0.1);
  --text: #f5f7fb;
  --muted: #93a3ba;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #69d7ff;
  --accent-2: #6d7bff;
  --shadow: 0 20px 50px rgba(0, 0, 0, 0.28);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background:
    radial-gradient(circle at top left, rgba(105, 215, 255, 0.15), transparent 28%),
    linear-gradient(135deg, var(--bg), #0a1424 70%);
  color: var(--text);
  line-height: 1.6;
}

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

.container {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(16px);
  background: rgba(7, 17, 31, 0.72);
  border-bottom: 1px solid var(--line);
}

.nav-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 2.1rem;
  height: 2.1rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #03111d;
  border-radius: 0.7rem;
  font-weight: 800;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--text);
}

.nav-cta {
  padding: 0.7rem 0.95rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
}

.hero {
  padding: 5rem 0 3rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  display: inline-flex;
  margin: 0 0 0.8rem;
  font-size: 0.82rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}

h1,
h2,
h3 {
  line-height: 1.12;
  letter-spacing: -0.03em;
}

h1 {
  font-size: clamp(1.95rem, 3.3vw, 2.85rem);
  margin: 0 0 1rem;
  max-width: 720px;
}

h2 {
  font-size: clamp(1.75rem, 3vw, 2.45rem);
  margin: 0 0 1rem;
}

.hero-text,
.section-heading p,
.card p,
.timeline-step p,
.stack-card p,
.check-list li,
.faq-list p {
  color: var(--muted);
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin: 1.5rem 0 1.2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.2rem;
  border-radius: 999px;
  font-weight: 600;
  transition: transform 180ms ease, background 180ms ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04111c;
}

.btn-secondary {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.03);
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

.hero-points li {
  padding: 0.55rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.03);
}

.hero-visual {
  display: flex;
  justify-content: center;
}

.phone-frame {
  width: min(100%, 430px);
  padding: 1rem;
  border-radius: 2.2rem;
  background: linear-gradient(145deg, rgba(255,255,255,0.12), rgba(255,255,255,0.04));
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), inset 0 1px 0 rgba(255,255,255,0.2);
  border: 1px solid rgba(255,255,255,0.15);
  position: relative;
}

.phone-frame::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 1.8rem;
  background: #0a0f1a;
  border-radius: 0 0 1.5rem 1.5rem;
  z-index: 3;
}

.phone-screen {
  position: relative;
  padding: 0;
  min-height: 560px;
  border-radius: 1.7rem;
  background: linear-gradient(180deg, #13273d, #0c1627);
  overflow: hidden;
  box-shadow: inset 0 2px 8px rgba(0,0,0,0.3);
}

.phone-glow {
  position: absolute;
  inset: auto -20px -30px auto;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(105, 215, 255, 0.3), transparent 70%);
  filter: blur(10px);
  z-index: 2;
}

.wallet-card {
  position: relative;
  z-index: 1;
  margin-top: 4.4rem;
  padding: 1rem;
  border-radius: 1.35rem;
  background: linear-gradient(135deg, rgba(255,255,255,0.16), rgba(255,255,255,0.05));
  border: 1px solid rgba(255,255,255,0.13);
  box-shadow: 0 18px 40px rgba(0,0,0,0.24);
}

.ticket-card {
  padding: 0.85rem;
}

.wallet-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.chip {
  width: 1.2rem;
  height: 1.2rem;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  border-radius: 0.4rem;
}

.ticket-image {
  border-radius: 0;
  overflow: hidden;
  margin-bottom: 0;
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  border: none;
}

.ticket-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.ticket-banner {
  position: absolute;
  top: 1rem;
  left: 1rem;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(4, 17, 32, 0.72);
  color: #cce8ff;
  font-size: 0.85rem;
  font-weight: 700;
}

.ticket-image::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(255,255,255,0.18), transparent 33%),
    linear-gradient(180deg, transparent 0%, rgba(255,255,255,0.1) 55%, transparent 100%);
  pointer-events: none;
  z-index: 1;
}

.wallet-body {
  padding: 1.1rem;
  border-radius: 1rem;
  background: rgba(255,255,255,0.06);
  text-align: center;
}

.asset-title {
  margin: 0 0 0.2rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.asset-subtitle {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.ticket-info {
  display: grid;
  gap: 0.8rem;
  text-align: left;
}

.ticket-info div {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.8rem;
}

.ticket-info strong {
  font-size: 0.95rem;
}

.ticket-info span {
  color: var(--muted);
  font-size: 0.95rem;
}

.logo-strip {
  padding: 1rem 0 3rem;
}

.logo-strip-inner {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  color: var(--muted);
}

.logo-strip-inner span {
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
}

.section {
  padding: 5rem 0;
}

.section-alt {
  background: rgba(255,255,255,0.03);
  border-block: 1px solid var(--line);
}

.switch-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  align-items: stretch;
}

.switch-card {
  padding: 1.5rem;
  border-radius: 1.5rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.switch-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.75rem;
}

.switch-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  color: var(--text);
}

.switch-list-positive li {
  color: #c4f1ff;
}

.switch-card h2 {
  margin-top: 0.75rem;
}

@media (max-width: 900px) {
  .switch-grid {
    grid-template-columns: 1fr;
  }
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2rem;
}

.feature-grid,
.use-case-grid,
.distribution-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card,
.stack-card,
.architecture-card,
.footer-card {
  border: 1px solid var(--line);
  border-radius: 1.3rem;
  padding: 1.3rem;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.card h3,
.stack-card h3,
.timeline-step h3 {
  margin-top: 0;
  margin-bottom: 0.6rem;
}

.flow-visual {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(145px, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
  padding: 1rem;
  border-radius: 1.5rem;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--line);
}

.flow-step {
  padding: 0.9rem;
  border-radius: 1rem;
  background: rgba(255,255,255,0.05);
  border: 1px solid var(--line);
  text-align: center;
  min-height: 92px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 0.2rem;
  position: relative;
}

.flow-step::after {
  content: '→';
  position: absolute;
  right: -18px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--accent);
  font-size: 1.4rem;
  font-weight: 700;
}

.flow-step.last-step::after {
  display: none;
}

.flow-step strong {
  font-size: 0.95rem;
}

.flow-step span {
  color: var(--muted);
  font-size: 0.9rem;
}

@media (max-width: 900px) {
  .flow-visual {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  }

  .flow-step::after {
    right: 10px;
  }
}

@media (max-width: 720px) {
  .flow-visual {
    grid-template-columns: 1fr;
  }

  .flow-step::after {
    content: '↓';
    right: 50%;
    top: auto;
    bottom: -18px;
    transform: translateX(50%);
  }
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.timeline-step {
  padding: 1.2rem;
  border-radius: 1.15rem;
  background: rgba(255,255,255,0.035);
  border: 1px solid var(--line);
}

.timeline-step span {
  display: inline-block;
  margin-bottom: 0.6rem;
  font-weight: 700;
  color: var(--accent);
}

.pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1rem;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--text);
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.3rem;
  align-items: start;
}

.check-list {
  padding-left: 1.1rem;
  margin-bottom: 0;
}

.check-list li + li {
  margin-top: 0.55rem;
}

.mini-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
  margin-top: 1rem;
}

.mini-grid div {
  padding: 0.8rem;
  border-radius: 0.9rem;
  background: rgba(255,255,255,0.05);
  text-align: center;
  color: var(--text);
}

.architecture-card {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.8rem;
}

.state-card,
.dashboard-card,
.reader-card {
  border: 1px solid var(--line);
  border-radius: 1.3rem;
  padding: 1.2rem;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.state-list {
  display: grid;
  gap: 0.7rem;
}

.state-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.8rem 0.95rem;
  border-radius: 0.9rem;
  background: rgba(255,255,255,0.04);
}

.state-dot {
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 999px;
  display: inline-block;
}

.state-dot.ok {
  background: #6ee7b7;
}

.state-dot.neutral {
  background: #90a4c7;
}

.state-dot.warning {
  background: #ffb454;
}

.dashboard-header,
.reader-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  color: var(--text);
}

.dashboard-pill,
.reader-badge {
  padding: 0.35rem 0.65rem;
  border-radius: 999px;
  font-size: 0.8rem;
  background: rgba(105, 215, 255, 0.16);
  color: var(--accent);
}

.dashboard-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem;
}

.dashboard-metrics div {
  padding: 0.9rem;
  border-radius: 1rem;
  background: rgba(255,255,255,0.04);
}

.dashboard-metrics strong {
  display: block;
  font-size: 1.25rem;
  margin-bottom: 0.2rem;
}

.dashboard-metrics span,
.reader-user span {
  color: var(--muted);
  font-size: 0.92rem;
}

.reader-body {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(255,255,255,0.04);
}

.reader-user strong {
  display: block;
  margin-bottom: 0.2rem;
}

.reader-cta {
  padding: 0.7rem 1rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #03111d;
  font-weight: 700;
}

.architecture-card div {
  padding: 1rem;
  border-radius: 1rem;
  background: rgba(255,255,255,0.04);
}

.architecture-card strong {
  display: block;
  margin-bottom: 0.4rem;
}

.faq-wrap {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 1.4rem;
}

.faq-list details {
  padding: 1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(255,255,255,0.035);
}

.faq-list details + details {
  margin-top: 0.8rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 600;
}

.footer {
  padding: 0 0 3rem;
}

.footer-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

.footer-card .btn {
  min-width: 180px;
  text-align: center;
}

.footer-card .btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 900px) {
  .hero-grid,
  .split-grid,
  .faq-wrap,
  .timeline,
  .feature-grid,
  .use-case-grid,
  .distribution-grid,
  .architecture-card {
    grid-template-columns: 1fr 1fr;
  }

  .flow-visual {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .flow-arrow {
    display: none;
  }

  .timeline,
  .feature-grid,
  .use-case-grid,
  .distribution-grid,
  .architecture-card {
    display: grid;
  }

  .hero-grid,
  .split-grid,
  .faq-wrap {
    display: grid;
  }
}

/* ===== Hero — celular realista mostrando o passe no Google Wallet ===== */
.wc-phone {
  position: relative;
  width: min(300px, 82%);
  aspect-ratio: 300 / 620;
  padding: 12px;
  border-radius: 46px;
  background: linear-gradient(160deg, #212a3a 0%, #0a0f1a 55%, #05070c 100%);
  box-shadow: 0 45px 90px -25px rgba(0, 0, 0, 0.65),
    inset 0 0 0 2px rgba(255, 255, 255, 0.05), inset 0 2px 4px rgba(255, 255, 255, 0.14);
}
.wc-phone::before {
  content: '';
  position: absolute;
  right: -3px;
  top: 135px;
  width: 3px;
  height: 66px;
  background: #39435a;
  border-radius: 0 4px 4px 0;
}
.wc-phone::after {
  content: '';
  position: absolute;
  left: -3px;
  top: 112px;
  width: 3px;
  height: 90px;
  background: #39435a;
  border-radius: 4px 0 0 4px;
}
.wc-notch {
  position: absolute;
  top: 22px;
  left: 50%;
  transform: translateX(-50%);
  width: 88px;
  height: 22px;
  background: #05070c;
  border-radius: 999px;
  z-index: 5;
}
.wc-screen {
  position: relative;
  height: 100%;
  border-radius: 36px;
  overflow: hidden;
  background: #0b0f16;
  display: flex;
  flex-direction: column;
}
.wc-statusbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 22px 6px;
  color: #e8edf5;
  font-size: 12px;
  font-weight: 700;
}
.wc-ticket-wrap {
  flex: 1;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4px 10px 0;
}
.wc-ticket {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
  border-radius: 18px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.45);
}
.wc-home {
  width: 108px;
  height: 5px;
  margin: 8px auto 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.3);
}
.wc-status {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 22px 2px;
  font-weight: 700;
  font-size: 12px;
}
.wc-head {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 10px 18px 6px;
  font-weight: 700;
  font-size: 14px;
  color: #3c4250;
}
.wc-glogo {
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: conic-gradient(#4285f4 0 25%, #ea4335 0 50%, #fbbc05 0 75%, #34a853 0);
  box-shadow: inset 0 0 0 6px #f4f6f9;
}
.wc-pass {
  margin: 6px 14px;
  border-radius: 20px;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 14px 30px rgba(15, 20, 40, 0.16);
}
.wc-pass-top {
  padding: 16px 16px 18px;
  color: #fff;
  background: linear-gradient(135deg, #3f3ec9, #6d7bff 55%, #69d7ff);
}
.wc-issuer {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  opacity: 0.95;
}
.wc-issuer-logo {
  width: 18px;
  height: 18px;
  border-radius: 5px;
  background: rgba(255, 255, 255, 0.25);
  display: grid;
  place-items: center;
  font-size: 11px;
  font-weight: 800;
}
.wc-kind {
  margin-top: 12px;
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  opacity: 0.85;
}
.wc-title {
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-top: 2px;
}
.wc-body {
  padding: 12px 16px 16px;
}
.wc-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 7px 0;
  border-bottom: 1px solid #eef0f4;
}
.wc-row span {
  color: #6b7280;
}
.wc-row strong {
  color: #1f2430;
  font-weight: 700;
}
.wc-qr {
  width: 118px;
  height: 118px;
  margin: 14px auto 6px;
  background: #fff;
  border: 1px solid #eef0f4;
  border-radius: 12px;
  padding: 7px;
}
.wc-qr svg {
  display: block;
  width: 100%;
  height: 100%;
}
.wc-hint {
  text-align: center;
  font-size: 10.5px;
  color: #9aa2af;
}

@media (max-width: 720px) {
  .nav-links {
    display: none;
  }

  .hero {
    padding-top: 3rem;
  }

  .hero-grid,
  .split-grid,
  .faq-wrap,
  .feature-grid,
  .use-case-grid,
  .distribution-grid,
  .architecture-card,
  .timeline,
  .flow-visual,
  .dashboard-metrics {
    grid-template-columns: 1fr;
  }

  .footer-card {
    flex-direction: column;
    align-items: flex-start;
  }
}