:root {
  --bg: #f5f1ea;
  --bg-soft: #fbf8f2;
  --surface: rgba(255,255,255,.72);
  --surface-strong: rgba(255,255,255,.92);
  --surface-dark: #17142a;
  --ink: #121125;
  --ink-soft: #5e5970;
  --line: rgba(27, 25, 43, .10);
  --line-strong: rgba(27, 25, 43, .18);
  --violet: #4d40c7;
  --violet-deep: #24184a;
  --gold: #f5c46a;
  --rose: #efb3c9;
  --mint: #dce4bf;
  --shadow-sm: 0 10px 30px rgba(27, 25, 43, .06);
  --shadow-md: 0 24px 70px rgba(27, 25, 43, .10);
  --shadow-lg: 0 32px 90px rgba(27, 25, 43, .14);
  --radius-sm: 16px;
  --radius-md: 22px;
  --radius-lg: 30px;
  --radius-pill: 999px;
  --max: 1200px;
  --font: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 12%, rgba(239,179,201,.38), transparent 24rem),
    radial-gradient(circle at 8% 26%, rgba(245,196,106,.30), transparent 20rem),
    linear-gradient(180deg, #f4efe7 0%, #f7f4ee 32%, #f1ece5 100%);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }
p:last-child { margin-bottom: 0; }
ul { margin: 0; padding-left: 1.2rem; }
button, input, textarea, select { font: inherit; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 999;
  padding: .75rem 1rem;
  background: var(--ink);
  color: #fff;
  border-radius: var(--radius-pill);
}
.skip-link:focus { top: 1rem; }

.container,
.nav-shell {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245,241,234,.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid transparent;
  transition: box-shadow .25s ease, border-color .25s ease, background .25s ease;
}
.site-header.is-scrolled {
  border-color: var(--line);
  box-shadow: 0 10px 40px rgba(18,17,37,.08);
  background: rgba(247,244,238,.92);
}
.nav-shell {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: .9rem;
  min-width: 0;
}
.brand img {
  width: 238px;
  max-width: 100%;
  display: block;
}
.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: linear-gradient(135deg, rgba(245,196,106,.55), rgba(239,179,201,.65) 56%, rgba(167,148,255,.55));
  box-shadow: inset 0 1px 0 rgba(255,255,255,.45), 0 10px 30px rgba(77,64,199,.14);
}
.brand-mark svg { width: 30px; height: 30px; }
.brand-text { display: inline-flex; flex-direction: column; line-height: 1; }
.brand-text strong { font-size: 1.85rem; letter-spacing: -.05em; font-weight: 800; }
.brand-text span:last-child {
  margin-top: .25rem;
  font-size: .86rem;
  text-transform: uppercase;
  letter-spacing: .16em;
  color: #625d76;
  font-weight: 700;
}
.site-nav,
.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: .25rem;
  flex: 1 1 auto;
}
.site-nav a,
.main-nav a {
  color: #4f4964;
  font-size: 1rem;
  font-weight: 650;
  padding: .78rem .95rem;
  border-radius: var(--radius-pill);
  transition: background .2s ease, color .2s ease;
}
.site-nav a:hover,
.site-nav a:focus-visible,
.site-nav a[aria-current="page"],
.main-nav a:hover,
.main-nav a:focus-visible,
.main-nav a[aria-current="page"] {
  background: rgba(77,64,199,.08);
  color: var(--violet-deep);
}
.nav-cta,
.btn,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .5rem;
  min-height: 48px;
  padding: .8rem 1.25rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,.68);
  color: var(--ink);
  font-weight: 700;
  letter-spacing: -.01em;
  box-shadow: var(--shadow-sm);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease, color .2s ease;
}
.nav-cta:hover,
.btn:hover,
.button:hover,
.nav-cta:focus-visible,
.btn:focus-visible,
.button:focus-visible {
  transform: translateY(-1px);
  box-shadow: 0 14px 40px rgba(27,25,43,.10);
}
.btn-primary,
.button-primary {
  background: linear-gradient(135deg, #211749, #5546da 72%);
  border-color: transparent;
  color: #fff;
}
.btn-primary:hover,
.button-primary:hover,
.btn-primary:focus-visible,
.button-primary:focus-visible {
  background: linear-gradient(135deg, #1a133b, #4d40c7 72%);
}
.btn-secondary,
.button-subtle {
  background: rgba(255,255,255,.78);
  color: var(--ink);
}
.btn-light {
  background: rgba(255,255,255,.16);
  color: #fff;
  border-color: rgba(255,255,255,.22);
}
.btn-small { min-height: 44px; padding: .72rem 1.15rem; }
.nav-actions { display: flex; align-items: center; gap: .8rem; }
.menu-toggle,
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,.72);
  color: var(--ink);
  cursor: pointer;
}
.menu-toggle span,
.nav-toggle span,
.menu-toggle span::before,
.menu-toggle span::after,
.nav-toggle span::before,
.nav-toggle span::after {
  display: block;
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: currentColor;
  position: relative;
  transition: transform .2s ease, opacity .2s ease;
  content: "";
}
.menu-toggle span::before,
.nav-toggle span::before { top: -6px; }
.menu-toggle span::after,
.nav-toggle span::after { top: 4px; }
.nav-toggle[aria-expanded="true"] span,
.menu-toggle[aria-expanded="true"] span { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span::before,
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(6px) rotate(90deg); }
.nav-toggle[aria-expanded="true"] span::after,
.menu-toggle[aria-expanded="true"] span::after { opacity: 0; }

.main { overflow: hidden; }
.section { padding: 92px 0; }
.section-tight { padding: 72px 0; }
.section.compact { padding: 56px 0; }
.logo-row { padding: 8px 0 26px; }

h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
  line-height: 1.02;
}
h1 {
  font-size: clamp(3.2rem, 8vw, 6rem);
  letter-spacing: -.07em;
  font-weight: 780;
}
.page-hero h1 { font-size: clamp(2.9rem, 6vw, 4.9rem); }
h2 {
  font-size: clamp(2.15rem, 4.4vw, 3.9rem);
  letter-spacing: -.055em;
  font-weight: 760;
}
h3 {
  font-size: clamp(1.28rem, 2.5vw, 1.75rem);
  letter-spacing: -.035em;
  font-weight: 730;
}
h4 { font-size: 1.02rem; letter-spacing: -.02em; font-weight: 700; }
.lead,
.hero-copy,
.section-header > p,
.copy-block p,
.card p,
.flow-step p,
.page-hero p {
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.35vw, 1.2rem);
  line-height: 1.68;
}
.hero-copy { max-width: 43rem; margin-top: 1.3rem; }
.eyebrow,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  min-height: 36px;
  border-radius: var(--radius-pill);
  padding: .42rem .86rem;
  border: 1px solid rgba(77,64,199,.12);
  background: rgba(255,255,255,.66);
  color: #5c5884;
  font-size: .88rem;
  font-weight: 760;
  letter-spacing: .12em;
  text-transform: uppercase;
  margin-bottom: 1.2rem;
}
.eyebrow::before,
.kicker::before {
  content: "";
  width: .65rem;
  height: .65rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold), var(--rose), #cbbdfd);
  box-shadow: 0 0 14px rgba(245,196,106,.6);
}
.eyebrow.light { color: rgba(255,255,255,.78); background: rgba(255,255,255,.08); border-color: rgba(255,255,255,.12); }
.eyebrow.light::before { box-shadow: 0 0 16px rgba(255,255,255,.2); }

.hero {
  padding: 48px 0 64px;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, .95fr);
  gap: 54px;
  align-items: center;
}
.hero-copy-wrap { max-width: 680px; }
.hero-actions,
.cta-row,
.cta-actions {
  display: flex;
  flex-wrap: wrap;
  gap: .9rem;
  align-items: center;
  margin-top: 2rem;
}
.hero-note,
.note {
  margin-top: 1.5rem;
  display: flex;
  align-items: center;
  gap: .95rem;
  color: #67627d;
  font-weight: 600;
}
.avatar-stack { display: inline-flex; }
.avatar-stack span {
  width: 2rem;
  height: 2rem;
  border-radius: 50%;
  border: 2px solid #fff;
  margin-left: -.45rem;
  background: linear-gradient(135deg, #f3b39d, #e4b8f1);
}
.avatar-stack span:first-child { margin-left: 0; background: linear-gradient(135deg, #f5c46a, #efb3c9); }
.avatar-stack span:nth-child(2) { background: linear-gradient(135deg, #b69ef8, #f1b4d5); }
.avatar-stack span:nth-child(3) { background: linear-gradient(135deg, #cad78b, #f5d78a); }

.hero-visual { position: relative; }
.orbit-card,
.panel,
.card,
.price-card,
.contact-card,
.cta-box,
.callout,
.strip-card,
.metric-band,
.intent-panel,
.dark-panel,
.floating-card {
  background: rgba(255,255,255,.72);
  border: 1px solid rgba(18,17,37,.08);
  box-shadow: var(--shadow-md);
  backdrop-filter: blur(18px);
}
.orbit-card {
  position: relative;
  overflow: hidden;
  border-radius: 36px;
  padding: 32px;
  min-height: 640px;
  background:
    radial-gradient(circle at 46% 18%, rgba(245,196,106,.28), transparent 28%),
    radial-gradient(circle at 88% 84%, rgba(167,148,255,.26), transparent 24%),
    linear-gradient(135deg, #17142a 0%, #1d1836 32%, #161334 62%, #232041 100%);
  color: #fff;
}
.connection-map {
  position: relative;
  height: 390px;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,.10);
  background: linear-gradient(180deg, rgba(255,255,255,.03), rgba(255,255,255,.02));
}
.connection-map::before {
  content: "";
  position: absolute;
  inset: 32px;
  border-radius: 24px;
  border: 1px solid rgba(255,255,255,.06);
}
.path {
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, rgba(255,255,255,.18), rgba(255,255,255,.42), rgba(255,255,255,.18));
  transform-origin: left center;
}
.path.a { left: 126px; top: 118px; width: 226px; transform: rotate(16deg); }
.path.b { left: 258px; top: 245px; width: 170px; transform: rotate(-37deg); }
.path.c { left: 210px; top: 170px; width: 204px; transform: rotate(28deg); opacity: .72; }
.path.d { left: 292px; top: 261px; width: 188px; transform: rotate(24deg); opacity: .7; }
.node {
  position: absolute;
  display: grid;
  place-items: center;
  width: 88px;
  height: 88px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.14);
  background: linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.05));
  color: #fff;
  font-size: 2rem;
  font-weight: 720;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.08);
}
.node::after {
  content: attr(data-label);
  position: absolute;
  left: 50%;
  top: calc(100% + 12px);
  transform: translateX(-50%);
  color: rgba(255,255,255,.80);
  font-size: .9rem;
  font-weight: 620;
  letter-spacing: -.01em;
  white-space: nowrap;
}
.node.one { left: 40px; top: 60px; }
.node.two { right: 32px; top: 102px; width: 84px; height: 84px; font-size: 1.8rem; }
.node.three { left: 96px; bottom: 54px; width: 78px; height: 78px; font-size: 1.6rem; }
.node.four { right: 90px; bottom: 46px; width: 78px; height: 78px; font-size: 1.6rem; }
.node.core {
  left: 50%;
  top: 52%;
  transform: translate(-50%, -50%);
  width: 172px;
  height: 172px;
  color: #1a1733;
  background: radial-gradient(circle at 38% 28%, #fff8df 0%, #f7cf8c 34%, #efb3c9 68%, #d7c6ff 100%);
  border-color: rgba(255,255,255,.22);
  box-shadow: 0 28px 80px rgba(239,179,201,.20), 0 0 0 16px rgba(255,255,255,.04);
  font-size: 2rem;
  font-weight: 760;
}
.node.core::after { display: none; }
.intent-panel {
  position: absolute;
  left: 26px;
  right: 26px;
  bottom: 26px;
  padding: 22px 24px;
  border-radius: 24px;
  background: rgba(95, 86, 140, .30);
  border-color: rgba(255,255,255,.12);
  box-shadow: none;
}
.intent-panel strong {
  display: block;
  font-size: 1.1rem;
  margin-bottom: 1rem;
}
.intent-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .95rem 0;
  color: rgba(255,255,255,.84);
  font-size: 1rem;
}
.intent-row + .intent-row { border-top: 1px solid rgba(255,255,255,.14); }
.badge {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: .45rem .82rem;
  border-radius: var(--radius-pill);
  background: rgba(255,249,235,.96);
  color: #4c4460;
  font-size: .92rem;
  font-weight: 700;
}
.logo-strip,
.metric-band,
.cta-box {
  border-radius: 26px;
  padding: 24px 28px;
}
.logo-strip {
  display: flex;
  gap: 1.25rem;
  justify-content: space-between;
  align-items: center;
}
.logo-strip p { color: #615c76; font-weight: 650; margin: 0; }
.logo-cloud { display: flex; flex-wrap: wrap; gap: .75rem; }
.logo-cloud span {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: .62rem .9rem;
  border-radius: var(--radius-pill);
  background: rgba(245,241,250,.92);
  color: #514c68;
  font-weight: 700;
  border: 1px solid rgba(77,64,199,.08);
}
.section-header {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(250px, .62fr);
  gap: 2rem;
  align-items: end;
  margin-bottom: 2.6rem;
}
.section-header.center { display: block; text-align: center; max-width: 820px; margin: 0 auto 2.6rem; }
.section-header.center p { margin-left: auto; margin-right: auto; }
.card-grid,
.grid,
.pricing-grid,
.footer-grid {
  display: grid;
  gap: 1.35rem;
}
.card-grid,
.grid.grid-3,
.pricing-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.grid.grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.grid.grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card,
.price-card,
.contact-card,
.callout {
  border-radius: 24px;
  padding: 26px;
}
.card-large { min-height: 100%; }
.icon,
.icon-bubble {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  background: linear-gradient(135deg, rgba(245,196,106,.18), rgba(239,179,201,.18) 56%, rgba(167,148,255,.18));
  color: var(--violet-deep);
  border: 1px solid rgba(77,64,199,.08);
  font-weight: 800;
}
.icon svg { width: 24px; height: 24px; }
.feature-list li,
.workflow li,
.stack li,
.price-card li { color: var(--ink-soft); margin-bottom: .55rem; }
.card-link {
  display: inline-flex;
  margin-top: 1rem;
  color: var(--violet);
  font-weight: 700;
}
.dark {
  color: #fff;
  background: linear-gradient(135deg, #17142a 0%, #1c1737 42%, #201b41 100%);
}
.dark h1,.dark h2,.dark h3,.dark h4,.dark p { color: #fff; }
.feature-split,
.split {
  display: grid;
  grid-template-columns: minmax(0, .95fr) minmax(320px, .85fr);
  gap: 2rem;
  align-items: center;
}
.copy-block p { color: rgba(255,255,255,.72); }
.feature-panel,
.dark-panel,
.panel {
  border-radius: 28px;
  padding: 28px;
}
.dark-panel,
.dark .panel {
  background: rgba(255,255,255,.08);
  border-color: rgba(255,255,255,.10);
  color: #fff;
}
.flow-grid,
.workflow,
.timeline {
  display: grid;
  gap: 1rem;
}
.flow-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.flow-step {
  border-radius: 22px;
  padding: 24px;
  background: rgba(255,255,255,.66);
  border: 1px solid rgba(18,17,37,.08);
  box-shadow: var(--shadow-sm);
}
.flow-step h3 { margin-bottom: .7rem; }
.metric-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.metric {
  padding: 8px 4px;
  text-align: center;
}
.metric strong {
  display: block;
  font-size: 2.2rem;
  letter-spacing: -.05em;
  font-weight: 760;
  margin-bottom: .35rem;
}
.metric span { color: #615c76; font-weight: 650; }
.page-hero {
  padding: 72px 0 40px;
}
.breadcrumb {
  color: #7f7a91;
  font-size: .95rem;
  margin-bottom: 1.25rem;
}
.breadcrumb a { color: var(--violet); }
.panel .stack,
.stack {
  display: grid;
  gap: 1rem;
}
.stat-row { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.6rem; }
.stat {
  min-width: 140px;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: rgba(255,255,255,.62);
  border: 1px solid var(--line);
}
.stat strong { display: block; font-size: 1.6rem; font-weight: 780; }
.stat span { color: var(--ink-soft); font-size: .95rem; }
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: .7rem;
  margin-bottom: 1.25rem;
}
.tab-button {
  appearance: none;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,.78);
  color: var(--ink);
  min-height: 42px;
  padding: .7rem 1rem;
  border-radius: var(--radius-pill);
  font-weight: 700;
  cursor: pointer;
}
.tab-button[aria-selected="true"] {
  background: var(--violet-deep);
  color: #fff;
  border-color: transparent;
}
.tab-panel { padding-top: .3rem; }
.price-card.highlight { outline: 2px solid rgba(77,64,199,.16); }
.price {
  display: flex;
  align-items: baseline;
  gap: .35rem;
  margin: 1rem 0 1.2rem;
}
.price strong { font-size: 2.6rem; letter-spacing: -.06em; }
.faq { display: grid; gap: 1rem; }
.table-wrap { overflow: auto; }
.table-wrap table { width: 100%; border-collapse: collapse; }
.table-wrap th,
.table-wrap td { text-align: left; padding: .9rem 1rem; border-bottom: 1px solid var(--line); }
.form,
.form-grid {
  display: grid;
  gap: 1rem;
}
.form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.field { display: grid; gap: .45rem; }
.field label { font-weight: 700; color: #534e67; }
.field input,
.field textarea,
.field select {
  width: 100%;
  min-height: 50px;
  border-radius: 16px;
  border: 1px solid var(--line-strong);
  background: rgba(255,255,255,.88);
  padding: .9rem 1rem;
  color: var(--ink);
}
.field textarea { min-height: 148px; resize: vertical; }
.form-status { color: #5d5772; }
.footer-grid {
  grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, .75fr));
  align-items: start;
}
.site-footer {
  padding: 72px 0 34px;
  border-top: 1px solid rgba(18,17,37,.08);
  background: rgba(255,255,255,.24);
}
.footer-brand p,
.footer-col a { color: #645f78; }
.footer-col h3,
.footer-brand strong { margin-bottom: .9rem; font-size: 1rem; }
.footer-col { display: grid; gap: .65rem; align-content: start; }
.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.35rem;
  border-top: 1px solid rgba(18,17,37,.08);
  display: flex;
  flex-wrap: wrap;
  gap: .8rem 1.4rem;
  justify-content: space-between;
  color: #726e84;
  font-size: .94rem;
}
.callout,
.cta-box { padding: 32px; }
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.center { text-align: center; }
.text-muted { color: var(--ink-soft); }
.highlight { position: relative; }
.highlight::after {
  content: "";
  position: absolute;
  inset: auto 16px 16px 16px;
  height: 8px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(245,196,106,.65), rgba(167,148,255,.65));
  opacity: .4;
}
.timeline-item,
.step {
  padding: 1rem 0 1rem 1.2rem;
  border-left: 2px solid rgba(77,64,199,.16);
}
.timeline-date { font-size: .85rem; font-weight: 700; color: #7e7890; margin-bottom: .3rem; }
.workflow .step:first-child,
.timeline .timeline-item:first-child { padding-top: 0; }

@media (max-width: 1100px) {
  .hero-grid,
  .feature-split,
  .split,
  .section-header,
  .footer-grid,
  .card-grid,
  .grid.grid-3,
  .grid.grid-4,
  .flow-grid,
  .pricing-grid,
  .metric-band {
    grid-template-columns: 1fr 1fr;
  }
  .footer-grid { grid-template-columns: 1.2fr 1fr 1fr; }
}

@media (max-width: 860px) {
  .site-nav,
  .main-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: calc(100% + 8px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: .4rem;
    padding: .9rem;
    border-radius: 24px;
    background: rgba(255,255,255,.95);
    border: 1px solid var(--line);
    box-shadow: var(--shadow-md);
  }
  .site-nav.is-open,
  .main-nav.is-open { display: flex; }
  .site-nav a,
  .main-nav a,
  .nav-cta { width: 100%; justify-content: center; }
  .nav-actions .btn { display: none; }
  .nav-toggle,
  .menu-toggle { display: inline-flex; }
  .hero-grid,
  .feature-split,
  .split,
  .section-header,
  .card-grid,
  .grid.grid-2,
  .grid.grid-3,
  .grid.grid-4,
  .flow-grid,
  .metric-band,
  .pricing-grid,
  .footer-grid,
  .form-grid {
    grid-template-columns: 1fr;
  }
  .nav-shell { min-height: 74px; }
  .brand img { width: 208px; }
  .hero { padding-top: 36px; }
  .orbit-card { min-height: 620px; }
  .logo-strip { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 640px) {
  .container,
  .nav-shell { width: min(var(--max), calc(100% - 24px)); }
  h1 { font-size: clamp(2.6rem, 16vw, 4rem); }
  h2 { font-size: clamp(1.95rem, 10vw, 3rem); }
  .hero-copy,
  .lead,
  .section-header > p,
  .page-hero p { font-size: 1rem; }
  .btn,
  .button,
  .nav-cta { width: 100%; }
  .hero-actions,
  .cta-row,
  .cta-actions { align-items: stretch; }
  .orbit-card { padding: 18px; min-height: 580px; }
  .connection-map { height: 328px; }
  .node.one { left: 18px; top: 44px; }
  .node.two { right: 12px; top: 88px; }
  .node.three { left: 70px; bottom: 48px; }
  .node.four { right: 64px; bottom: 38px; }
  .node.core { width: 148px; height: 148px; font-size: 1.7rem; }
  .path.a { left: 94px; top: 102px; width: 190px; }
  .path.b { left: 218px; top: 214px; width: 140px; }
  .path.c { left: 166px; top: 152px; width: 160px; }
  .path.d { left: 246px; top: 222px; width: 150px; }
  .intent-row { flex-direction: column; align-items: flex-start; }
  .footer-bottom { flex-direction: column; }
}