:root {
  --vm-bg: #07101a;
  --vm-bg-deep: #040910;
  --vm-surface: rgba(12, 20, 31, 0.94);
  --vm-surface-soft: rgba(17, 27, 40, 0.92);
  --vm-line: rgba(0, 255, 133, 0.2);
  --vm-line-strong: rgba(0, 255, 133, 0.42);
  --vm-accent: #00ff85;
  --vm-accent-2: #00d1ff;
  --vm-text: #edf3fb;
  --vm-text-soft: #a7b6c8;
  --vm-text-dim: #7890ab;
  --vm-shadow: 0 24px 60px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--vm-text);
  background:
    linear-gradient(180deg, rgba(4, 10, 17, 0.76), rgba(4, 10, 17, 0.92)),
    radial-gradient(1080px 520px at 0% -10%, rgba(0, 209, 255, 0.16), transparent 54%),
    radial-gradient(920px 480px at 100% 0%, rgba(0, 255, 133, 0.13), transparent 50%),
    linear-gradient(180deg, #07101a 0%, #050b12 100%);
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.028) 1px, transparent 1px),
    linear-gradient(180deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 120px 120px;
  mask-image: radial-gradient(circle at center, rgba(0, 0, 0, 0.42), transparent 88%);
  opacity: 0.18;
}

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

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

button,
summary {
  font: inherit;
}

:focus-visible {
  outline: 2px solid var(--vm-accent-2);
  outline-offset: 2px;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0 36px;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: 12px;
  transform: translateY(-160%);
  padding: 0.65rem 0.95rem;
  border-radius: 12px;
  background: #052438;
  color: #fff;
  z-index: 1000;
}

.skip-link:focus {
  transform: translateY(0);
}

.section-card {
  border: 1px solid var(--vm-line);
  border-radius: 24px;
  background:
    radial-gradient(720px 280px at 100% -10%, rgba(0, 209, 255, 0.08), transparent 48%),
    linear-gradient(180deg, rgba(13, 20, 31, 0.98), rgba(7, 12, 19, 0.98));
  box-shadow: var(--vm-shadow);
}

.section {
  margin-top: 18px;
  padding: 30px;
}

.topbar,
.footer {
  display: grid;
  gap: 16px;
}

.topbar {
  grid-template-columns: minmax(220px, 260px) minmax(0, 1fr) auto;
  align-items: center;
  padding: 14px 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand img {
  width: 56px;
  height: 56px;
  object-fit: contain;
}

.brand__copy {
  display: grid;
  gap: 2px;
}

.brand__eyebrow,
.eyebrow,
.section-eyebrow,
.message__role {
  margin: 0;
  color: var(--vm-accent-2);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.brand__title {
  font-size: 1.2rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.topbar__nav,
.topbar__actions,
.hero__actions,
.hero__meta,
.footer__links,
.footer__main {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.topbar__nav {
  justify-content: center;
}

.topbar__actions {
  justify-content: flex-end;
}

.topbar-menu {
  display: none;
}

.topbar__menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.72rem 1rem;
  border-radius: 14px;
  border: 1px solid var(--vm-line);
  background: linear-gradient(180deg, rgba(21, 30, 43, 0.96), rgba(10, 16, 24, 0.98));
  color: var(--vm-text);
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.topbar__menu-toggle::-webkit-details-marker {
  display: none;
}

.topbar-menu__panel {
  display: grid;
  gap: 10px;
  margin-top: 12px;
}

.nav-chip,
.btn,
.badge,
.mini-chip,
.link-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.72rem 1rem;
  border-radius: 14px;
  font-weight: 700;
  transition: transform 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.nav-chip,
.btn--secondary,
.badge,
.mini-chip,
.link-chip {
  border: 1px solid var(--vm-line);
  background: linear-gradient(180deg, rgba(21, 30, 43, 0.96), rgba(10, 16, 24, 0.98));
}

.btn--primary {
  border: 1px solid transparent;
  background: linear-gradient(180deg, rgba(0, 255, 133, 0.9), rgba(0, 208, 110, 0.92));
  color: #04120b;
  box-shadow: 0 16px 32px rgba(0, 255, 133, 0.18);
}

.nav-chip:hover,
.nav-chip:focus,
.btn:hover,
.btn:focus,
.link-chip:hover,
.link-chip:focus {
  border-color: var(--vm-line-strong);
  transform: translateY(-1px);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.06fr) minmax(340px, 0.94fr);
  gap: 28px;
  align-items: stretch;
  padding: 34px;
  margin-top: 18px;
}

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

h1 {
  margin-bottom: 16px;
  font-size: clamp(2.3rem, 4vw, 4.3rem);
  line-height: 0.98;
  letter-spacing: -0.05em;
}

h2 {
  margin-bottom: 12px;
  font-size: clamp(1.8rem, 2.6vw, 2.8rem);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.18rem;
}

.hero__lead,
.section-lead,
.footer__lead,
.message p,
.feature-card p,
.trust-card p,
.mini-card p,
.step-card p,
.use-case-card p,
.capability-group p,
.ecosystem-card p,
.ecosystem-nav__body p,
.faq-item__answer,
.noscript-card p {
  color: var(--vm-text-soft);
  line-height: 1.7;
}

.hero__copy {
  display: grid;
  align-content: center;
  gap: 0;
}

.hero__actions {
  margin: 24px 0 18px;
}

.hero__meta {
  align-items: center;
}

.hero__side {
  display: flex;
}

.chat-preview {
  width: 100%;
  min-height: 100%;
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 18px;
  padding: 22px;
  border: 1px solid rgba(0, 209, 255, 0.18);
  border-radius: 24px;
  background:
    radial-gradient(400px 220px at 20% 0%, rgba(0, 209, 255, 0.12), transparent 58%),
    linear-gradient(180deg, rgba(10, 18, 28, 0.96), rgba(6, 11, 18, 0.98));
}

.chat-preview__head {
  display: flex;
  align-items: center;
  gap: 12px;
}

.chat-preview__head strong,
.chat-preview__head span {
  display: block;
}

.chat-preview__head span:last-child {
  color: var(--vm-text-dim);
  font-size: 0.93rem;
}

.chat-preview__status {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(0, 255, 133, 1), rgba(0, 208, 110, 1));
  box-shadow: 0 0 18px rgba(0, 255, 133, 0.35);
}

.chat-preview__body {
  display: grid;
  gap: 12px;
}

.message {
  max-width: 88%;
  padding: 14px 16px;
  border-radius: 18px;
  border: 1px solid var(--vm-line);
  background: rgba(17, 27, 40, 0.7);
}

.message--user {
  margin-left: auto;
  background: rgba(0, 209, 255, 0.08);
}

.message--assistant {
  margin-right: auto;
  background: rgba(0, 255, 133, 0.07);
}

.message__role {
  display: block;
  margin-bottom: 8px;
}

.message p {
  margin-bottom: 0;
  font-size: 0.98rem;
}

.chat-preview__footer {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.feature-grid,
.trust-grid,
.mini-grid,
.control-hub-grid,
.step-grid,
.use-case-grid,
.ecosystem-grid,
.capability-grid {
  display: grid;
  gap: 16px;
}

.trust-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

.capability-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.mini-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

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

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

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

.feature-card,
.trust-card,
.mini-card,
.control-hub-card,
.step-card,
.use-case-card,
.capability-group,
.payments-card {
  min-height: 100%;
  padding: 22px;
  border-radius: 20px;
  border: 1px solid var(--vm-line);
  background:
    radial-gradient(320px 180px at 100% 0%, rgba(0, 209, 255, 0.06), transparent 55%),
    linear-gradient(180deg, rgba(19, 28, 41, 0.95), rgba(10, 16, 24, 0.98));
}

.trust-card h3,
.capability-group h3,
.payments-card h3 {
  max-width: 18ch;
}

.step-card {
  position: relative;
  padding-top: 62px;
}

.capability-group {
  display: grid;
  align-content: start;
  gap: 12px;
}

.capability-group__scope {
  justify-self: start;
  min-height: 36px;
  padding: 0.5rem 0.8rem;
}

.capability-list,
.payments-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.capability-list {
  display: grid;
  gap: 10px;
}

.capability-list li,
.payments-list li {
  position: relative;
  padding-left: 18px;
  color: var(--vm-text-soft);
  line-height: 1.6;
}

.capability-list li::before,
.payments-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(0, 255, 133, 0.95), rgba(0, 208, 110, 0.92));
  box-shadow: 0 0 16px rgba(0, 255, 133, 0.24);
}

.capability-group__note,
.payments-note {
  margin: 0;
  color: var(--vm-text-dim);
  line-height: 1.65;
}

.payments-card {
  display: grid;
  gap: 18px;
}

.payments-list {
  display: grid;
  gap: 12px;
}

.payments-card__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.editorial-stack {
  display: grid;
  gap: 16px;
}

.editorial-panel {
  display: grid;
  gap: 12px;
  padding: 22px;
  border-radius: 20px;
  border: 1px solid rgba(0, 209, 255, 0.18);
  background:
    radial-gradient(300px 180px at 100% 0%, rgba(0, 209, 255, 0.08), transparent 56%),
    linear-gradient(180deg, rgba(17, 26, 39, 0.96), rgba(9, 15, 24, 0.98));
}

.editorial-panel:hover,
.editorial-panel:focus {
  border-color: rgba(0, 255, 133, 0.32);
}

.editorial-panel__badge {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  border: 1px solid rgba(0, 209, 255, 0.22);
  background: rgba(0, 209, 255, 0.08);
  color: var(--vm-accent-2);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.editorial-panel strong {
  font-size: 1.08rem;
  color: var(--vm-text);
}

.editorial-panel p {
  margin: 0;
  color: var(--vm-text-soft);
  line-height: 1.65;
}

.editorial-panel__cta {
  color: var(--vm-accent);
  font-weight: 700;
}

.step-card__index {
  position: absolute;
  top: 20px;
  left: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(0, 255, 133, 0.92), rgba(0, 208, 110, 0.94));
  color: #04120b;
  font-weight: 800;
}

.followup-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}

.followup-tags .mini-chip {
  min-height: 36px;
  padding: 0.5rem 0.8rem;
}

.control-hub-card {
  display: grid;
  align-content: start;
  gap: 12px;
}

.control-hub-card__kicker {
  justify-self: start;
  min-height: 36px;
  padding: 0.5rem 0.8rem;
}

.control-hub-footer {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.control-hub-note {
  margin: 0;
  color: var(--vm-text-dim);
  line-height: 1.65;
}

.control-hub-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.ecosystem-section .section-lead {
  max-width: 820px;
}

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

.ecosystem-card,
.ecosystem-nav {
  border-radius: 20px;
  border: 1px solid rgba(0, 209, 255, 0.18);
  background:
    radial-gradient(300px 180px at 100% 0%, rgba(0, 209, 255, 0.08), transparent 56%),
    linear-gradient(180deg, rgba(17, 26, 39, 0.96), rgba(9, 15, 24, 0.98));
}

.ecosystem-card {
  display: grid;
  grid-template-rows: auto 1fr auto;
  gap: 16px;
  min-height: 100%;
  padding: 20px;
}

.ecosystem-card:hover,
.ecosystem-card:focus-within,
.ecosystem-nav:hover,
.ecosystem-nav:focus-within {
  border-color: rgba(0, 255, 133, 0.32);
}

.ecosystem-card__media {
  width: 68px;
  height: 68px;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid rgba(0, 255, 133, 0.16);
  background: linear-gradient(180deg, rgba(8, 17, 26, 0.96), rgba(11, 19, 30, 0.98));
}

.ecosystem-card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ecosystem-card__body {
  display: grid;
  gap: 10px;
}

.ecosystem-card__body h3,
.ecosystem-nav__body strong {
  margin: 0;
}

.ecosystem-card__body p,
.ecosystem-nav__body p {
  margin-bottom: 0;
}

.ecosystem-card__cta {
  justify-self: start;
}

.ecosystem-nav {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) auto;
  gap: 18px;
  align-items: center;
  margin-top: 14px;
  padding: 18px 20px;
}

.ecosystem-nav__media {
  width: 132px;
  padding: 12px;
  border-radius: 18px;
  border: 1px solid rgba(0, 255, 133, 0.14);
  background: linear-gradient(180deg, rgba(8, 17, 26, 0.96), rgba(11, 19, 30, 0.98));
}

.ecosystem-nav__media img {
  width: 100%;
  height: auto;
  aspect-ratio: 1018 / 512;
  object-fit: contain;
}

.ecosystem-nav__body {
  display: grid;
  gap: 8px;
}

.ecosystem-nav__body strong {
  font-size: 1.05rem;
  color: var(--vm-text);
}

.ecosystem-nav__cta {
  white-space: nowrap;
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-item {
  border: 1px solid var(--vm-line);
  border-radius: 18px;
  background: rgba(18, 27, 39, 0.9);
  overflow: hidden;
}

.faq-item[open] {
  border-color: var(--vm-line-strong);
}

.faq-item summary {
  padding: 18px 20px;
  cursor: pointer;
  font-weight: 700;
  list-style: none;
}

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

.faq-item__answer {
  padding: 0 20px 18px;
}

.faq-item__answer a {
  color: var(--vm-accent-2);
}

.footer {
  gap: 20px;
  padding: 28px 30px;
  margin-top: 18px;
}

.footer__main {
  justify-content: space-between;
  align-items: flex-start;
}

.footer__links a {
  color: var(--vm-text-soft);
}

.footer__links a:hover,
.footer__links a:focus {
  color: var(--vm-text);
}

.footer__copy {
  margin: 0;
  color: var(--vm-text-dim);
}

.noscript-card {
  margin-top: 18px;
  padding: 28px;
}

.static-fallback-card {
  display: grid;
  gap: 16px;
}

.static-fallback-list {
  margin: 0;
  padding-left: 18px;
  color: var(--vm-text-soft);
  line-height: 1.65;
}

#capabilities,
#followup-layer,
#control-hub,
#trust-points,
#why-max,
#how-it-works,
#payments,
#use-cases,
#ecosystem-services,
#editorial,
#faq {
  scroll-margin-top: 92px;
}

@media (max-width: 1100px) {
  .topbar {
    grid-template-columns: minmax(200px, 1fr) auto;
  }

  .topbar__nav {
    display: none;
  }

  .topbar-menu {
    display: block;
    grid-column: 1 / -1;
  }

  .hero,
  .trust-grid,
  .feature-grid,
  .capability-grid,
  .control-hub-grid,
  .use-case-grid,
  .mini-grid,
  .step-grid,
  .ecosystem-grid {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    align-items: start;
  }
}

@media (max-width: 860px) {
  .page-shell {
    width: min(100%, calc(100% - 20px));
    padding: 12px 0 24px;
  }

  .section,
  .footer,
  .hero {
    padding: 22px;
  }

  .hero,
  .trust-grid,
  .feature-grid,
  .capability-grid,
  .control-hub-grid,
  .use-case-grid,
  .mini-grid,
  .step-grid,
  .ecosystem-grid {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2rem, 12vw, 3rem);
  }

  .ecosystem-nav {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .ecosystem-nav__media {
    width: 132px;
  }

  .footer__main {
    flex-direction: column;
  }

  .payments-card__actions .btn,
  .payments-card__actions .link-chip,
  .control-hub-actions .btn,
  .control-hub-actions .link-chip {
    width: 100%;
  }
}

@media (max-width: 640px) {
  .topbar {
    grid-template-columns: 1fr;
  }

  .topbar__actions {
    justify-content: stretch;
  }

  .topbar__actions .btn,
  .topbar-menu__panel .btn,
  .hero__actions .btn {
    width: 100%;
  }

  .nav-chip,
  .btn,
  .badge,
  .mini-chip,
  .link-chip {
    min-height: 42px;
  }

  .message {
    max-width: 100%;
  }

  .ecosystem-card__cta,
  .ecosystem-nav__cta {
    width: 100%;
  }
}