:root {
  --bg: #050816;
  --bg-elevated: rgba(255, 255, 255, 0.05);
  --bg-soft: rgba(255, 255, 255, 0.08);
  --panel: rgba(17, 20, 38, 0.78);
  --panel-strong: rgba(14, 18, 32, 0.92);
  --text: #f4f7fb;
  --muted: rgba(244, 247, 251, 0.72);
  --dim: rgba(244, 247, 251, 0.5);
  --line: rgba(255, 255, 255, 0.1);
  --accent: #8de5ff;
  --accent-2: #7b6bff;
  --accent-3: #8dffbd;
  --shadow: 0 24px 80px rgba(2, 6, 23, 0.55);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --radius-sm: 14px;
  --container: 1180px;
  --transition: 220ms ease;
}

* {
  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(123, 107, 255, 0.2), transparent 36%),
    radial-gradient(circle at top right, rgba(141, 229, 255, 0.15), transparent 28%),
    linear-gradient(180deg, #071021 0%, #050816 44%, #080d1e 100%);
  color: var(--text);
  min-height: 100vh;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  display: block;
}

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

button,
a.button {
  cursor: pointer;
}

.page-shell {
  position: relative;
}

.ambient {
  position: fixed;
  pointer-events: none;
  border-radius: 50%;
  filter: blur(90px);
  opacity: 0.32;
  z-index: 0;
}

.ambient-one {
  width: 320px;
  height: 320px;
  top: 10%;
  right: -80px;
  background: rgba(123, 107, 255, 0.32);
}

.ambient-two {
  width: 260px;
  height: 260px;
  bottom: 20%;
  left: -100px;
  background: rgba(141, 229, 255, 0.2);
}

.ambient-three {
  width: 180px;
  height: 180px;
  top: 45%;
  left: 50%;
  background: rgba(141, 255, 189, 0.16);
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
  position: relative;
  z-index: 1;
}

.section {
  padding: 3rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(18px);
  background: linear-gradient(180deg, rgba(5, 8, 22, 0.78), rgba(5, 8, 22, 0.32));
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.nav-wrap {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.9rem;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(141, 229, 255, 0.95), rgba(123, 107, 255, 0.92));
  box-shadow: 0 10px 30px rgba(123, 107, 255, 0.35);
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.brand-mark span {
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: rgba(4, 9, 22, 0.95);
}

.brand-mark span:first-child {
  transform: translate(-4px, -4px);
}

.brand-mark span:last-child {
  transform: translate(4px, 4px);
}

.main-nav,
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1.4rem;
}

.main-nav a,
.nav-actions .text-link,
.footer-links a {
  color: var(--muted);
  transition: color var(--transition), opacity var(--transition);
}

.main-nav a:hover,
.nav-actions .text-link:hover,
.footer-links a:hover,
.activity-head a:hover {
  color: var(--text);
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  border-radius: 999px;
  font-weight: 600;
  padding: 0.9rem 1.35rem;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition), background var(--transition);
  border: 1px solid transparent;
  white-space: nowrap;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, rgba(141, 229, 255, 1), rgba(123, 107, 255, 0.96));
  color: #041021;
  box-shadow: 0 16px 38px rgba(123, 107, 255, 0.3);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.04);
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.12);
}

.mobile-toggle {
  display: none;
  width: 48px;
  height: 48px;
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.04);
  padding: 0;
  flex-direction: column;
  gap: 5px;
  align-items: center;
  justify-content: center;
}

.mobile-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 99px;
  background: #fff;
}

.hero {
  padding-top: 4.5rem;
}

.hero-grid,
.dashboard-grid,
.faq-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
  gap: 2rem;
  align-items: center;
}

.hero-copy {
  max-width: 620px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  border-radius: 999px;
  padding: 0.55rem 0.85rem;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.12);
  color: var(--accent);
  font-size: 0.84rem;
  font-weight: 600;
  margin-bottom: 1.15rem;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  font-size: clamp(2.9rem, 6vw, 5.4rem);
  line-height: 0.96;
  letter-spacing: -0.06em;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.05em;
}

h3 {
  font-size: 1.2rem;
  line-height: 1.1;
}

p {
  color: var(--muted);
  line-height: 1.7;
}

.hero-text {
  max-width: 54ch;
  font-size: 1.05rem;
  margin-top: 1.35rem;
}

.hero-actions {
  display: flex;
  gap: 0.9rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

.hero-badges {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2.3rem;
}

.badge-card,
.feature-card,
.plan-card,
.testimonial-card,
.cta-panel,
.faq-list details,
.analytics-card,
.split-card,
.feed-card {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.07), rgba(255, 255, 255, 0.035));
  border: 1px solid rgba(255, 255, 255, 0.09);
  box-shadow: var(--shadow);
  backdrop-filter: blur(22px);
}

.badge-card {
  padding: 1.1rem 1rem;
  border-radius: var(--radius-md);
}

.badge-card strong {
  display: block;
  font-size: 1.65rem;
  letter-spacing: -0.05em;
}

.badge-card span {
  display: block;
  margin-top: 0.2rem;
  font-size: 0.9rem;
  color: var(--dim);
}

.hero-visual {
  position: relative;
  min-height: 640px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.orbital-card {
  position: absolute;
  border-radius: 28px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.14), rgba(255, 255, 255, 0.02));
  border: 1px solid rgba(255, 255, 255, 0.08);
  filter: blur(0.3px);
}

.orbital-one {
  width: 180px;
  height: 180px;
  top: 3%;
  right: 2%;
  transform: rotate(18deg);
}

.orbital-two {
  width: 140px;
  height: 140px;
  left: 1%;
  bottom: 8%;
  transform: rotate(-16deg);
}

.phone-frame {
  width: min(100%, 440px);
  min-height: 720px;
  background: linear-gradient(180deg, rgba(8, 12, 25, 0.95), rgba(16, 22, 42, 0.88));
  border-radius: 42px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  padding: 1rem;
  box-shadow: 0 30px 80px rgba(3, 7, 18, 0.65);
  position: relative;
  transform-style: preserve-3d;
  transition: transform 200ms ease-out;
}

.phone-frame::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 12px;
  transform: translateX(-50%);
  width: 34%;
  height: 28px;
  border-radius: 999px;
  background: rgba(0, 0, 0, 0.4);
}

.phone-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.55rem 0.7rem 1rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.82rem;
}

.signal-dots {
  width: 54px;
  height: 9px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.8), rgba(255, 255, 255, 0.25));
}

.app-surface {
  display: grid;
  gap: 1rem;
}

.glass {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 26px;
  backdrop-filter: blur(20px);
}

.panel-main {
  padding: 1.2rem;
}

.panel-head,
.activity-head,
.analytics-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.label {
  display: block;
  color: var(--dim);
  font-size: 0.85rem;
  margin-bottom: 0.35rem;
}

.panel-main h2 {
  font-size: 2rem;
}

.chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  font-size: 0.84rem;
  border: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(255, 255, 255, 0.06);
  color: var(--text);
}

.chip-dark {
  background: rgba(10, 14, 28, 0.72);
}

.card-stack {
  position: relative;
  margin-top: 1rem;
  min-height: 220px;
}

.virtual-card {
  width: 100%;
  max-width: 325px;
  aspect-ratio: 1.62;
  border-radius: 24px;
  position: absolute;
  left: 0;
  box-shadow: 0 22px 44px rgba(0, 0, 0, 0.35);
}

.card-black {
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.14), transparent 28%),
    linear-gradient(135deg, #111526 0%, #050712 100%);
  border: 1px solid rgba(255, 255, 255, 0.12);
  padding: 1.2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  z-index: 2;
}

.card-brand {
  font-size: 0.74rem;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.75);
}

.card-number,
.card-owner {
  font-weight: 600;
}

.card-number {
  letter-spacing: 0.12em;
}

.card-gradient {
  top: 36px;
  left: 54px;
  background: linear-gradient(135deg, rgba(141, 229, 255, 0.95), rgba(123, 107, 255, 0.92), rgba(141, 255, 189, 0.9));
  opacity: 0.64;
  transform: rotate(8deg);
}

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

.mini-panel,
.activity-panel,
.analytics-card,
.split-card,
.feed-card {
  padding: 1.1rem;
}

.mini-panel strong {
  display: block;
  margin-top: 0.15rem;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
}

.sparkline {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0.35rem;
  align-items: end;
  min-height: 40px;
  margin-top: 0.75rem;
}

.sparkline span,
.bars span {
  display: block;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(141, 229, 255, 1), rgba(123, 107, 255, 0.88));
}

.sparkline span:nth-child(1) { height: 44%; }
.sparkline span:nth-child(2) { height: 75%; }
.sparkline span:nth-child(3) { height: 58%; }
.sparkline span:nth-child(4) { height: 84%; }
.sparkline span:nth-child(5) { height: 62%; }
.sparkline span:nth-child(6) { height: 92%; }

.progress {
  width: 100%;
  height: 10px;
  margin-top: 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  overflow: hidden;
}

.progress span {
  display: block;
  width: 72%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(141, 255, 189, 1), rgba(141, 229, 255, 1));
}

.activity-panel {
  display: grid;
  gap: 1rem;
}

.activity-head h3 {
  font-size: 1rem;
}

.activity-head a {
  font-size: 0.9rem;
  color: var(--muted);
}

.activity-list {
  display: grid;
  gap: 0.85rem;
}

.activity-list article,
.feed-card article {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.8rem;
}

.activity-list article > div:nth-child(2),
.feed-card article > div:nth-child(2) {
  display: grid;
  gap: 0.12rem;
}

.activity-list span,
.feed-card span,
.testimonial-meta span,
.site-footer p,
.plan-card ul,
.benefit-list {
  color: var(--dim);
}

.activity-icon,
.feature-icon,
.avatar {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(141, 229, 255, 0.18), rgba(123, 107, 255, 0.2));
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-weight: 700;
}

.trust-strip {
  padding-top: 1rem;
}

.trust-copy {
  text-align: center;
  color: var(--dim);
  margin-bottom: 1rem;
}

.logo-row {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
}

.logo-row span {
  display: grid;
  place-items: center;
  min-height: 66px;
  border-radius: 18px;
  letter-spacing: 0.09em;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.62);
  background: rgba(255, 255, 255, 0.035);
  border: 1px solid rgba(255, 255, 255, 0.06);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 2.1rem;
}

.section-heading p {
  max-width: 62ch;
  margin-top: 0.9rem;
}

.center-text {
  text-align: center;
  margin-left: auto;
  margin-right: auto;
}

.center-text p {
  margin-left: auto;
  margin-right: auto;
}

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

.feature-card,
.testimonial-card,
.plan-card {
  border-radius: var(--radius-lg);
}

.feature-card {
  padding: 1.4rem;
}

.feature-card h3 {
  margin-top: 1rem;
}

.feature-card p {
  margin-top: 0.65rem;
}

.dashboard-section,
.plans-section,
.testimonial-section,
.faq-section,
.cta-section {
  position: relative;
}

.benefit-list,
.plan-card ul {
  list-style: none;
  padding: 0;
  margin: 1.2rem 0 0;
  display: grid;
  gap: 0.8rem;
}

.benefit-list li {
  display: flex;
  gap: 0.8rem;
  align-items: flex-start;
}

.benefit-bullet {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  margin-top: 0.45rem;
  background: linear-gradient(135deg, rgba(141, 255, 189, 1), rgba(141, 229, 255, 1));
  flex-shrink: 0;
}

.dashboard-panels {
  display: grid;
  gap: 1rem;
}

.analytics-card h3 {
  font-size: 1.15rem;
}

.bars {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.7rem;
  align-items: end;
  min-height: 180px;
  margin-top: 1.15rem;
}

.bars span {
  height: var(--bar);
}

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

.split-card strong {
  display: block;
  font-size: 1.35rem;
  letter-spacing: -0.04em;
}

.feed-card {
  display: grid;
  gap: 1rem;
}

.feed-card strong {
  display: block;
  margin-bottom: 0.15rem;
}

.plan-card {
  padding: 1.5rem;
}

.plan-tag {
  display: inline-flex;
  border-radius: 999px;
  padding: 0.45rem 0.75rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.09);
  color: var(--accent);
  font-size: 0.82rem;
  margin-bottom: 1rem;
}

.plan-price {
  margin-top: 0.8rem;
  font-size: 2.6rem;
  color: var(--text);
  letter-spacing: -0.06em;
  font-weight: 700;
}

.plan-price span {
  font-size: 1rem;
  color: var(--dim);
  margin-left: 0.3rem;
  letter-spacing: 0;
  font-weight: 500;
}

.plan-card ul li {
  position: relative;
  padding-left: 1.4rem;
}

.plan-card ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent);
}

.plan-button {
  width: 100%;
  margin-top: 1.4rem;
}

.featured-plan {
  transform: translateY(-10px);
  background:
    radial-gradient(circle at top right, rgba(141, 229, 255, 0.14), transparent 34%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.05));
  border-color: rgba(141, 229, 255, 0.22);
}

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

.testimonial-card {
  padding: 1.5rem;
  display: grid;
  gap: 1.3rem;
}

.testimonial-meta {
  display: flex;
  align-items: center;
  gap: 0.9rem;
}

.avatar {
  border-radius: 50%;
  width: 48px;
  height: 48px;
}

.faq-grid {
  align-items: start;
}

.faq-list {
  display: grid;
  gap: 1rem;
}

.faq-list details {
  border-radius: 20px;
  padding: 1.2rem 1.2rem 1.15rem;
}

.faq-list summary {
  list-style: none;
  cursor: pointer;
  font-weight: 600;
  position: relative;
  padding-right: 2rem;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  content: '+';
  position: absolute;
  right: 0;
  top: 0;
  font-size: 1.2rem;
  color: var(--accent);
}

.faq-list details[open] summary::after {
  content: '−';
}

.faq-list p {
  margin-top: 0.85rem;
}

.cta-panel {
  border-radius: 34px;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.cta-panel h2 {
  max-width: 12ch;
}

.cta-panel p {
  margin-top: 0.85rem;
  max-width: 44ch;
}

.cta-actions {
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.site-footer {
  padding: 1rem 0 2rem;
}

.footer-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 1.2rem;
}

.footer-brand {
  margin-bottom: 0.7rem;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal-delay {
  transition-delay: 120ms;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1060px) {
  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .hero-grid,
  .dashboard-grid,
  .faq-grid {
    grid-template-columns: 1fr;
  }

  .dashboard-copy,
  .faq-copy {
    max-width: 760px;
  }

  .hero-visual {
    min-height: auto;
    padding-top: 1rem;
  }

  .phone-frame {
    min-height: 680px;
  }
}

@media (max-width: 900px) {
  .main-nav,
  .nav-actions {
    display: none;
  }

  .mobile-toggle {
    display: inline-flex;
  }

  .nav-wrap.menu-open {
    flex-wrap: wrap;
    padding: 1rem 0;
  }

  .nav-wrap.menu-open .main-nav,
  .nav-wrap.menu-open .nav-actions {
    display: flex;
    width: 100%;
    background: rgba(11, 16, 31, 0.9);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 22px;
    padding: 1rem;
  }

  .nav-wrap.menu-open .main-nav {
    order: 3;
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .nav-wrap.menu-open .nav-actions {
    order: 4;
    justify-content: flex-start;
    gap: 0.8rem;
  }

  .hero {
    padding-top: 3rem;
  }

  h1 {
    font-size: clamp(2.6rem, 10vw, 4.2rem);
  }

  .hero-badges,
  .logo-row,
  .testimonial-grid {
    grid-template-columns: 1fr;
  }

  .plans-grid {
    grid-template-columns: 1fr;
  }

  .featured-plan {
    transform: none;
  }

  .cta-panel,
  .footer-wrap {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 2.5rem 0;
  }

  .container {
    width: min(calc(100% - 1.2rem), var(--container));
  }

  .hero-actions,
  .cta-actions {
    width: 100%;
  }

  .hero-actions .button,
  .cta-actions .button,
  .plan-button {
    width: 100%;
  }

  .dashboard-row,
  .split-card,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .phone-frame {
    min-height: auto;
    padding-bottom: 1rem;
  }

  .virtual-card {
    max-width: 100%;
  }

  .card-gradient {
    left: 30px;
  }

  .orbital-card {
    display: none;
  }

  .cta-panel {
    padding: 1.5rem;
    border-radius: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}
