@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&display=swap');

/* ==========================================================================
   Tokens
   Colours taken from the live MSP page (info.zenarmor.com/msp) design system.
   --brand-blue      #0057FF  zen-l-blue        (icon fills, strong links)
   --brand-blue-lite #4D88FF  zen-l-blue-light  (eyebrows, accent headings, CTAs)
   ========================================================================== */
:root {
  --text: #101828;
  --text-muted: #475467;
  --text-dim: #667085;
  --brand-blue: #0057FF;
  --brand-blue-lite: #4D88FF;
  --brand-orange: #E98415;
  --bg: #FCFCFC;
  --bg-surface: #F9FAFB;
  --bg-panel: #F1F3F6;
  --border: #EAECF0;
  --border2: #D0D5DD;
  --navy: #0F1A2B;
}

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

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  color: var(--text);
  background-color: var(--bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  line-height: 1.6;
  letter-spacing: -0.01em;
}

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

.container {
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* --------------------------------------------------------------- header */
header {
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(252, 252, 252, 0.9);
  backdrop-filter: blur(12px);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 1.125rem 0;
}

.logo img {
  height: 1.75rem;
  width: auto;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-muted);
}

.nav-links a:not(.btn) {
  text-decoration: none;
  color: inherit;
  transition: color 0.2s;
}

.nav-links a:not(.btn):hover { color: var(--text); }

/* --------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 600;
  font-size: 0.9375rem;
  text-decoration: none;
  transition: background-color 0.2s, border-color 0.2s, transform 0.2s;
  border: 1px solid transparent;
  cursor: pointer;
}

.btn-orange { background: var(--brand-orange); color: #fff; }
.btn-orange:hover { background: #d47712; }

.btn-blue { background: var(--brand-blue-lite); color: #fff; }
.btn-blue:hover { background: #3A78F5; }

.btn-white { background: #fff; color: var(--brand-blue-lite); }
.btn-white:hover { background: #F2F5FF; }

/* --------------------------------------------------------------- hero */
.hero {
  position: relative;
  overflow: hidden;
  background: linear-gradient(to bottom, #fff, var(--bg-surface));
  padding: 4.5rem 0 6rem;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 3rem;
  align-items: center;
}

.hero-content h1 {
  font-size: 3rem;
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.hero-lead {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 34rem;
  margin-bottom: 2rem;
}

.hero-lead strong { font-weight: 600; color: var(--text); }

.hero-lead .os-names {
  font-weight: 700;
  color: var(--brand-blue-lite);
}

/* Feature row: icon + blue label, separated by hairline dividers (Figma) */
.hero-features {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.hero-feature {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding-right: 1.25rem;
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--brand-blue-lite);
}

.hero-feature + .hero-feature {
  padding-left: 1.25rem;
  border-left: 1px solid var(--border2);
}

.hero-feature svg {
  width: 1.125rem;
  height: 1.125rem;
  flex-shrink: 0;
}

.hero-cta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.hero-cta .btn { padding: 0.875rem 1.75rem; font-size: 1rem; }

.hero-cta-text {
  font-size: 0.8125rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: var(--text-dim);
  line-height: 1.5;
}

.hero-animation { position: relative; }
.hero-animation svg { width: 100%; height: auto; display: block; }

/* --------------------------------------------------------------- section shell */
.section { padding: 5.5rem 0; }
.section-surface { background: var(--bg-surface); }

.section-head { margin-bottom: 3.5rem; }
.section-head.is-centered { text-align: center; max-width: 46rem; margin-left: auto; margin-right: auto; }

.section-head h2 {
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.2;
  color: var(--text);
}

.section-head .lead {
  margin-top: 1rem;
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 52rem;
}

.section-head.is-centered .lead { margin-left: auto; margin-right: auto; }

.eyebrow {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brand-blue-lite);
  margin-bottom: 0.875rem;
}

.eyebrow-muted { color: var(--text-dim); font-weight: 500; }

/* Live-site ".accent-bar" — gradient rule used in place of an eyebrow */
.accent-bar {
  display: block;
  width: 2.75rem;
  height: 3px;
  border-radius: 9999px;
  background: linear-gradient(90deg, #0057FF, #E98415);
  margin-bottom: 1.25rem;
}

/* --------------------------------------------------------------- squircles
   Badge treatment lifted verbatim from the live site (.badge-blue /
   .badge-orange): a 1rem-radius "squircle" with a gradient wash and an inset
   hairline ring, replacing the flat circles used in the Figma comps. */
.squircle {
  width: 3rem;
  height: 3rem;
  border-radius: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.squircle svg { width: 1.5rem; height: 1.5rem; }

.badge-blue {
  background: linear-gradient(135deg, rgba(77, 136, 255, 0.18), rgba(77, 136, 255, 0.04));
  color: var(--brand-blue);
  box-shadow: inset 0 0 0 1px rgba(77, 136, 255, 0.16), 0 1px 2px rgba(16, 24, 40, 0.05);
}

.badge-orange {
  background: linear-gradient(135deg, rgba(233, 132, 21, 0.16), rgba(233, 132, 21, 0.04));
  color: var(--brand-orange);
  box-shadow: inset 0 0 0 1px rgba(233, 132, 21, 0.16), 0 1px 2px rgba(16, 24, 40, 0.05);
}

/* On-dark variant, used inside the economics spotlight tile */
.badge-on-dark {
  background: linear-gradient(135deg, rgba(242, 136, 0, 0.28), rgba(242, 136, 0, 0.08));
  color: #F2AA5A;
  box-shadow: inset 0 0 0 1px rgba(242, 170, 90, 0.28);
}

/* Solid variant used by the use-case grid */
.badge-solid {
  background: var(--brand-blue);
  color: #fff;
  box-shadow: 0 2px 6px rgba(0, 87, 255, 0.28);
}

.squircle-sm { width: 2.5rem; height: 2.5rem; border-radius: 0.75rem; }
.squircle-sm svg { width: 1.25rem; height: 1.25rem; }

/* --------------------------------------------------------------- why cards */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.why-card {
  background: var(--bg-panel);
  border-radius: 1rem;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.why-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px -18px rgba(16, 24, 40, 0.22);
}

.why-card-body { padding: 1.75rem 1.5rem 2rem; }

.why-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 0.875rem;
}

.why-card p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Mock product panels that stand in for the Figma card artwork */
.card-media {
  position: relative;
  height: 15rem;
  overflow: hidden;
  background: linear-gradient(160deg, #7FA8FF 0%, #5B8DEF 100%);
  padding: 1.5rem 0 0 1.5rem;
}

.mock {
  background: #16202F;
  border-radius: 0.625rem 0 0 0;
  height: 100%;
  padding: 1rem 1rem 0;
  color: #E6EAF2;
  font-size: 0.625rem;
  line-height: 1.5;
  box-shadow: 0 12px 28px -12px rgba(6, 12, 24, 0.6);
}

.mock-title {
  font-size: 0.8125rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.75rem;
}

.mock-row {
  display: grid;
  gap: 0.5rem;
  align-items: center;
  padding: 0.375rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.mock-head {
  border-top: 0;
  color: #8A97AB;
  font-weight: 500;
  padding-bottom: 0.5rem;
}

.mock-3 { grid-template-columns: 1.4fr 1fr 1.2fr; }
.mock-2 { grid-template-columns: 1.6fr auto; }

.mock-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.3125rem;
  color: #FF6B6B;
  font-weight: 500;
}

.mock-toggle {
  width: 1.375rem;
  height: 0.75rem;
  border-radius: 999px;
  background: #E5484D;
  position: relative;
  flex-shrink: 0;
}

.mock-toggle::after {
  content: "";
  position: absolute;
  right: 1px;
  top: 1px;
  width: 0.625rem;
  height: 0.625rem;
  border-radius: 50%;
  background: #fff;
}

.mock-avatar {
  width: 1.125rem;
  height: 1.125rem;
  border-radius: 50%;
  flex-shrink: 0;
  display: inline-block;
  vertical-align: middle;
  margin-right: 0.4375rem;
}

/* Stack-logos panel (card 1) */
.stack-panel {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.stack-strip {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 0.5rem;
}

.stack-strip span {
  width: 3rem;
  height: 3.5rem;
  background: #16202F;
  border-radius: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
}

.stack-hero {
  position: relative;
  z-index: 1;
  width: 8.5rem;
  background: #16202F;
  border-radius: 0.75rem;
  padding: 1.25rem 0.75rem 0.875rem;
  text-align: center;
  box-shadow: 0 14px 30px -12px rgba(6, 12, 24, 0.7);
}

.stack-hero .stack-mark {
  width: 3.25rem;
  height: 3.25rem;
  margin: 0 auto 0.75rem;
  border-radius: 50%;
  background: #E95420;
  display: flex;
  align-items: center;
  justify-content: center;
}

.stack-hero .stack-caption {
  font-size: 0.625rem;
  color: #C7D0DE;
  line-height: 1.4;
}

.stack-hero .stack-caption strong { color: #fff; font-weight: 600; }

/* --------------------------------------------------------------- use cases */
.usecase-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 2.75rem 1.75rem;
}

.usecase-item h3 {
  font-size: 0.8125rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--brand-blue-lite);
  line-height: 1.35;
  margin: 1rem 0 0.625rem;
}

.usecase-item p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------- economics
   Layout follows the LIVE MSP page (not the Figma comp): a dark "spotlight"
   margin tile on the left, three white feature cards on the right. */
.economics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  align-items: stretch;
}

.economics-stat {
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  min-height: 20rem;
  color: #fff;
}

.economics-stat-body {
  position: relative;
  display: flex;
  flex: 1;
  flex-direction: column;
}

.economics-stat h3 {
  font-size: 3.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.02;
  margin-top: auto;
  padding-top: 3rem;
}

.stat-eyebrow {
  display: block;
  font-size: 1rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: #9AA2BD;
  margin-bottom: 0.75rem;
}

.stat-num {
  background: linear-gradient(120deg, #F2AA5A, #F28800);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.economics-stat p {
  color: #C5CBE0;
  font-size: 1.0625rem;
  line-height: 1.65;
  margin-top: 1rem;
  max-width: 28rem;
}

.economics-cards {
  display: grid;
  gap: 1.5rem;
  align-content: start;
}

.economics-card {
  background: #fff;
  border-radius: 1.25rem;
  border: 1px solid var(--border);
  box-shadow: 0 1px 3px rgba(16, 24, 40, 0.06);
  padding: 1.75rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: transform 0.5s ease, box-shadow 0.5s ease, border-color 0.5s ease;
}

.economics-card:hover {
  transform: translateY(-2px);
  border-color: var(--border2);
  box-shadow: 0 14px 30px -14px rgba(16, 24, 40, 0.12);
}

.economics-card h3 {
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: -0.015em;
  line-height: 1.3;
  margin-bottom: 0.375rem;
}

.economics-card p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}
/* --------------------------------------------------------------- architecture */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.arch-card {
  background: #EDEFF3;
  border-radius: 1rem;
  padding: 1.75rem;
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  transition: transform 0.4s ease, box-shadow 0.4s ease;
}

.arch-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 34px -18px rgba(16, 24, 40, 0.2);
}

.arch-card h3 {
  font-weight: 600;
  font-size: 1.125rem;
  letter-spacing: -0.015em;
  line-height: 1.3;
  margin-bottom: 0.375rem;
}

.arch-card p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.65;
}

/* --------------------------------------------------------------- testimonials */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.75rem;
}

.testimonial-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 1.25rem;
  padding: 2.25rem 2.25rem 2rem;
  display: flex;
  flex-direction: column;
}

.testimonial-card blockquote {
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--text);
  flex: 1;
  margin-bottom: 2rem;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-avatar {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: linear-gradient(135deg, #1D2939, #344054);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8125rem;
  font-weight: 700;
  color: #fff;
  flex-shrink: 0;
  overflow: hidden;
  box-shadow: 0 0 0 2px #fff, 0 2px 6px rgba(16, 24, 40, 0.18);
}

.author-avatar img { width: 100%; height: 100%; object-fit: cover; }

.author-info { font-size: 0.9375rem; line-height: 1.45; }
.author-name { font-weight: 600; color: var(--text); }
.author-title { color: var(--brand-blue-lite); }
.author-company { color: var(--text-dim); font-size: 0.875rem; }

/* --------------------------------------------------------------- multi-tenant */
.multitenant-head {
  text-align: center;
  margin-bottom: 3rem;
}

.multitenant-head h2 {
  font-size: 2.5rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--brand-blue-lite);
}

.multitenant-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3.5rem;
  align-items: center;
}

.multitenant-grid > div > p.lead {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.feature-item {
  display: flex;
  gap: 1.25rem;
  align-items: flex-start;
}

.feature-item h4 {
  font-weight: 600;
  font-size: 1.0625rem;
  letter-spacing: -0.015em;
  margin-bottom: 0.25rem;
}

.feature-item p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------- what you can sell */
.sell-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  align-items: start;
}

.sell-item h3 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 1.125rem 0 0.5rem;
}

.sell-item p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* Dotted band separating "What you can sell" from "Onboarding" (Figma).
   Uses the live site's .bg-dot-grid radial-gradient recipe. */
.dot-band {
  height: 7rem;
  background-image: radial-gradient(circle, rgba(71, 84, 103, 0.28) 1.1px, transparent 1.1px);
  background-size: 24px 24px;
  -webkit-mask-image: linear-gradient(to bottom, transparent, #000 45%, #000 55%, transparent);
  mask-image: linear-gradient(to bottom, transparent, #000 45%, #000 55%, transparent);
}

/* --------------------------------------------------------------- onboarding */
.onboarding-head { text-align: center; margin-bottom: 3.5rem; }

.onboarding-head h2 {
  font-size: 2.25rem;
  font-weight: 600;
  letter-spacing: -0.025em;
  color: var(--brand-blue-lite);
  margin-bottom: 1rem;
}

.onboarding-head p {
  font-size: 1.0625rem;
  color: var(--text-muted);
  line-height: 1.65;
  max-width: 52rem;
  margin: 0 auto;
}

.onboarding-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem 3rem;
  text-align: center;
  max-width: 60rem;
  margin: 0 auto;
}

.onboarding-grid .squircle { margin: 0 auto; }

.onboarding-item h3 {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.3;
  margin: 1.25rem 0 0.5rem;
}

.onboarding-item p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  line-height: 1.6;
}

/* --------------------------------------------------------------- bottom CTA */
.bottom-cta {
  max-width: 72rem;
  margin: 0 auto;
  padding: 2rem 1.5rem 5rem;
}

/* Live-site ".spotlight-tile": navy gradient + drifting aurora + faint grid.
   Shared by the economics margin tile and the bottom CTA. */
.spotlight-tile {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-radius: 1.5rem;
  background: linear-gradient(160deg, #0A1033, #101A4A 55%, #0A1033);
  box-shadow: 0 30px 60px -24px rgba(10, 16, 51, 0.55);
}

.spotlight-tile::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(120% 80% at 85% 0%, rgba(242, 136, 0, 0.28), transparent 55%),
    radial-gradient(90% 70% at 0% 100%, rgba(77, 136, 255, 0.3), transparent 55%);
}

@media (prefers-reduced-motion: no-preference) {
  @keyframes auroraDrift {
    0%, to { transform: translateZ(0) scale(1); opacity: 0.9; }
    50% { transform: translate3d(-6%, 4%, 0) scale(1.1); opacity: 1; }
  }
  .spotlight-tile::before { animation: auroraDrift 14s ease-in-out infinite; }
}

.spotlight-grid {
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.04) 1px, transparent 1px);
  background-size: 34px 34px;
  -webkit-mask-image: radial-gradient(120% 100% at 80% 0%, #000 0%, transparent 75%);
  mask-image: radial-gradient(120% 100% at 80% 0%, #000 0%, transparent 75%);
}

/* The Figma comp puts a photograph behind the CTA instead — drop one in by
   setting --cta-photo on .bottom-cta-inner and it layers underneath. */
.bottom-cta-inner {
  border-radius: 1.25rem;
  padding: 5rem 2rem;
  text-align: center;
  color: #fff;
}

.bottom-cta-inner[style*="--cta-photo"]::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -2;
  background: var(--cta-photo) center / cover no-repeat;
  opacity: 0.35;
}
.bottom-cta-inner h2 {
  font-size: 2.25rem;
  font-weight: 700;
  letter-spacing: -0.025em;
  margin-bottom: 0.75rem;
}

.bottom-cta-inner h2 sup { font-size: 0.5em; vertical-align: super; }

.cta-sub {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
}

.cta-desc {
  font-size: 0.9375rem;
  color: rgba(255, 255, 255, 0.72);
  max-width: 34rem;
  margin: 0 auto 2.25rem;
  line-height: 1.6;
}

.bottom-cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

.bottom-cta-buttons .btn { min-width: 13rem; }

footer {
  text-align: center;
  padding: 2rem 1.5rem 3rem;
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* ==========================================================================
   Animation primitives — copied verbatim from the live MSP stylesheet
   (tailwind-COZu8wlU.css) so the injected SVGs animate exactly as they do
   on info.zenarmor.com/msp.
   ========================================================================== */
@media (prefers-reduced-motion: no-preference) {
  @keyframes dashFlow { to { stroke-dashoffset: -200; } }
  .anim-flow { stroke-dasharray: 5 13; animation: dashFlow 2.6s linear infinite; }
  .anim-flow-fast { stroke-dasharray: 4 13; animation: dashFlow 1.7s linear infinite; }

  @keyframes nodePulse {
    0%, to { opacity: 0.5; transform: scale(0.82); }
    50% { opacity: 1; transform: scale(1.16); }
  }
  .anim-node,
  .anim-node-2,
  .anim-node-3 {
    transform-box: fill-box;
    transform-origin: center;
    animation: nodePulse 3.2s ease-in-out infinite;
  }
  .anim-node-2 { animation-delay: -1s; }
  .anim-node-3 { animation-delay: -2s; }

  @keyframes pingRing {
    0% { transform: scale(0.5); opacity: 0.55; }
    to { transform: scale(2.1); opacity: 0; }
  }
  .anim-ping,
  .anim-ping-2 {
    transform-box: fill-box;
    transform-origin: center;
    animation: pingRing 3.2s ease-out infinite;
  }
  .anim-ping-2 { animation-delay: -1.6s; }

  @keyframes glowBreath { 0%, to { opacity: 0.4; } 50% { opacity: 0.85; } }
  .anim-glow { animation: glowBreath 3.6s ease-in-out infinite; }

  @keyframes shieldPop {
    0% { transform: scale(0); opacity: 0; }
    65% { transform: scale(1.18); opacity: 1; }
    80% { transform: scale(0.94); }
    to { transform: scale(1); opacity: 1; }
  }
  .anim-shield {
    transform-box: fill-box;
    transform-origin: center;
    animation: shieldPop 0.7s cubic-bezier(0.34, 1.56, 0.64, 1) both;
  }

  @keyframes pulseTravel {
    0% { stroke-dashoffset: 150; opacity: 0; }
    15% { opacity: 1; }
    85% { opacity: 1; }
    to { stroke-dashoffset: -30; opacity: 0; }
  }
  .anim-travel { stroke-dasharray: 16 240; animation: pulseTravel 2.4s ease-in-out infinite; }
}

/* Scroll-linked line drawing, where supported */
.draw-on-view { stroke-dasharray: 1; stroke-dashoffset: 0; }

@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {
    @keyframes drawIn { to { stroke-dashoffset: 0; } }
    .draw-on-view {
      stroke-dashoffset: 1;
      animation: drawIn linear both;
      animation-timeline: view();
      animation-range: entry 8% cover 42%;
    }
  }
}

/* ==========================================================================
   Responsive
   ========================================================================== */
@media (max-width: 1100px) {
  .why-grid { grid-template-columns: repeat(2, 1fr); }
  .usecase-grid { grid-template-columns: repeat(3, 1fr); }
  .sell-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .nav-links a:not(.btn) { display: none; }

  .hero { padding: 3rem 0 4rem; }
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-content h1 { font-size: 2.25rem; }

  .section { padding: 4rem 0; }
  .section-head h2, .onboarding-head h2 { font-size: 1.875rem; }
  .multitenant-head h2 { font-size: 2rem; }

  .economics-grid,
  .multitenant-grid,
  .arch-grid,
  .testimonial-grid { grid-template-columns: 1fr; }

  .economics-stat { padding: 2rem; min-height: 0; }
  .economics-stat h3 { font-size: 2.5rem; padding-top: 2rem; }

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

  .bottom-cta-inner { padding: 3.5rem 1.5rem; }
  .bottom-cta-inner h2 { font-size: 1.875rem; }
}

@media (max-width: 640px) {
  .why-grid,
  .usecase-grid,
  .sell-grid { grid-template-columns: 1fr; }

  .hero-feature { padding-right: 0.875rem; }
  .hero-feature + .hero-feature { padding-left: 0.875rem; }

  .bottom-cta-buttons .btn { width: 100%; }
}