/* Bridge Point UG — self-hosted Inter + Space Grotesk. No third-party CDNs. */

@font-face {
  font-family: "Inter";
  src: url("../fonts/InterVariable.woff2") format("woff2");
  font-weight: 100 900;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Inter";
  src: url("../fonts/InterVariable-Italic.woff2") format("woff2");
  font-weight: 100 900;
  font-style: italic;
  font-display: swap;
}
@font-face {
  font-family: "Space Grotesk";
  src: url("../fonts/SpaceGrotesk-Variable.woff2") format("woff2");
  font-weight: 300 700;
  font-style: normal;
  font-display: swap;
}

:root {
  --brand: #03584B;
  --brand-dark: #024038;
  --brand-deeper: #012E29;
  --night: #021614;
  --cream: #FFFBF4;
  --ink: #0E1C1A;
  --ink-soft: #2A3F3B;
  --muted: #4F6560;
  --rule: #D6E0DC;
  --rule-strong: #B7C7C2;
  --paper: #F6F3EC;
  --paper-2: #EDE9E0;
  --card: #FFFcf8;
  --white: #ffffff;
  --teal: #2EE6C5;
  --teal-dim: #1BB89C;
  --violet: #9A8EFF;
  --focus: #03584B;
  --focus-dark: #2EE6C5;
  --danger: #8a3b2c;
  --header-h: 4.5rem;
  --max: 72rem;
  --content: 42rem;
  --font-display: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-sans: "Inter", "Segoe UI", system-ui, sans-serif;
  --shadow: 0 1px 2px rgba(2, 22, 20, 0.05), 0 18px 40px rgba(2, 22, 20, 0.08);
  --radius: 1.1rem;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  font-size: 1.0625rem;
  line-height: 1.65;
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--brand); text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { color: var(--brand-dark); }
:focus-visible {
  outline: 2px solid var(--focus);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3.5rem;
  background: var(--teal);
  color: var(--night);
  padding: 0.5rem 0.85rem;
  z-index: 1000;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0.35rem;
}
.skip-link:focus { top: 0.75rem; }

/* ---------- Header (dark frame) ---------- */
.site-header {
  background: rgba(2, 22, 20, 0.92);
  color: var(--cream);
  border-bottom: 1px solid rgba(46, 230, 197, 0.12);
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
}
.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
  min-height: var(--header-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.25rem;
}
.logo {
  display: flex;
  align-items: center;
  flex: 0 0 auto;
  text-decoration: none;
}
.logo img {
  width: 3.15rem;
  height: 3.15rem;
  border-radius: 0.3rem;
  box-shadow: 0 0 0 1px rgba(46, 230, 197, 0.28), 0 0 24px rgba(46, 230, 197, 0.12);
}
.header-tools {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  min-width: 0;
}
.lang-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 251, 244, 0.45);
  white-space: nowrap;
}
.lang-nav a {
  color: rgba(255, 251, 244, 0.62);
  text-decoration: none;
  padding: 0.15rem 0.15rem;
}
.lang-nav a:hover { color: var(--cream); }
.lang-nav a[aria-current="true"] {
  color: var(--teal);
}
.site-nav ul {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
  margin: 0;
  padding: 0;
}
.site-nav a {
  color: rgba(255, 251, 244, 0.82);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  padding: 0.4rem 0.7rem;
  border-radius: 999px;
}
.site-nav a:hover { color: var(--cream); background: rgba(255, 251, 244, 0.06); }
.site-nav a[aria-current="page"] {
  color: var(--cream);
}
.site-nav a[aria-current="page"]:not(.nav-cta) {
  box-shadow: inset 0 -2px 0 var(--teal);
  border-radius: 0;
  padding-bottom: 0.35rem;
  background: none;
}
.site-nav .nav-cta {
  background: var(--teal);
  color: var(--night);
  font-weight: 600;
  margin-left: 0.35rem;
  padding: 0.45rem 0.95rem;
  box-shadow: none;
}
.site-nav .nav-cta:hover {
  background: #5FF0D4;
  color: var(--night);
}
.site-nav .nav-cta[aria-current="page"] {
  box-shadow: none;
  border-radius: 999px;
  color: var(--night);
}

.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid rgba(255, 251, 244, 0.18);
  background: transparent;
  border-radius: 0.55rem;
  cursor: pointer;
  padding: 0;
  color: var(--cream);
}
.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.05rem;
  height: 1.5px;
  background: currentColor;
  position: relative;
  margin: 0 auto;
  border-radius: 1px;
}
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  content: "";
  position: absolute;
  left: 0;
}
.nav-toggle-bars::before { top: -5px; }
.nav-toggle-bars::after { top: 5px; }

/* ---------- Layout ---------- */
.wrap {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.section {
  padding: 5.5rem 0;
}
.section-head {
  max-width: 40rem;
  margin: 0 0 2.5rem;
}
.section-head h2 {
  margin: 0 0 0.75rem;
}
.section-head p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1.08rem;
}

h1, h2, h3, .font-display {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
  line-height: 1.08;
  color: var(--ink);
  text-wrap: balance;
}
h1 { font-size: clamp(2.4rem, 5.6vw, 4.6rem); font-weight: 700; letter-spacing: -0.04em; }
h2 { font-size: clamp(1.6rem, 2.6vw, 2.15rem); }
h3 { font-size: 1.2rem; letter-spacing: -0.02em; line-height: 1.25; }
.kicker {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--teal);
  margin: 0 0 1rem;
}
.lede, .lead {
  font-size: 1.15rem;
  line-height: 1.6;
  color: var(--ink-soft);
  max-width: 38rem;
}
.prose { max-width: var(--content); }
.prose p { margin: 0 0 1.1rem; }
.prose ul, .prose ol { margin: 0 0 1.25rem; padding-left: 1.2rem; }
.prose li { margin: 0 0 0.4rem; }
.prose h2 { margin: 2rem 0 0.8rem; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 999px;
  padding: 0.8rem 1.25rem;
  border: 1px solid transparent;
  cursor: pointer;
  line-height: 1.2;
  transition: transform 0.2s ease, background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.btn:hover { text-decoration: none; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-top: 2rem; }

/* On light surfaces */
.btn-primary {
  background: var(--brand);
  color: var(--cream);
}
.btn-primary:hover { background: var(--brand-dark); color: var(--cream); }
.btn-secondary {
  background: transparent;
  color: var(--brand);
  border-color: var(--rule-strong);
}
.btn-secondary:hover { border-color: var(--brand); color: var(--brand-dark); background: var(--white); }

/* On the dark hero, invert the primary to mint */
.hero .btn-primary,
.page-hero .btn-primary {
  background: var(--teal);
  color: var(--night);
}
.hero .btn-primary:hover,
.page-hero .btn-primary:hover {
  background: #5FF0D4;
  color: var(--night);
  box-shadow: 0 0 0 4px rgba(46, 230, 197, 0.18);
}
.hero .btn-secondary,
.page-hero .btn-secondary {
  color: var(--cream);
  border-color: rgba(255, 251, 244, 0.35);
  background: transparent;
}
.hero .btn-secondary:hover,
.page-hero .btn-secondary:hover {
  border-color: var(--teal);
  color: var(--teal);
  background: rgba(46, 230, 197, 0.08);
}

/* ---------- Home hero ---------- */
.hero,
.page-hero {
  position: relative;
  background: var(--night);
  color: var(--cream);
  overflow: hidden;
  isolation: isolate;
}
.hero {
  min-height: calc(100vh - var(--header-h));
  min-height: calc(100svh - var(--header-h));
  display: flex;
  align-items: center;
  padding: 4.5rem 0 5.5rem;
}
.page-hero {
  padding: 3.75rem 0 3.5rem;
}
.hero .wrap,
.page-hero .wrap { position: relative; z-index: 2; }
.hero h1, .page-hero h1,
.hero h2, .page-hero h2 { color: var(--cream); }
.hero .lede, .page-hero .lede {
  color: rgba(255, 251, 244, 0.78);
  font-size: 1.125rem;
  margin: 1.35rem 0 0;
  max-width: 36rem;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
}
.hero-mesh {
  position: absolute;
  inset: -20%;
  background:
    radial-gradient(40% 50% at 18% 30%, rgba(3, 88, 75, 0.55) 0%, transparent 60%),
    radial-gradient(35% 45% at 82% 20%, rgba(46, 230, 197, 0.18) 0%, transparent 55%),
    radial-gradient(30% 40% at 70% 85%, rgba(154, 142, 255, 0.16) 0%, transparent 60%),
    radial-gradient(50% 50% at 40% 80%, rgba(3, 88, 75, 0.35) 0%, transparent 70%);
  animation: mesh-drift 28s ease-in-out infinite alternate;
  transform: translate3d(0, 0, 0);
}
@keyframes mesh-drift {
  from { transform: translate3d(-2%, -1%, 0) scale(1); }
  to   { transform: translate3d(3%, 2%, 0) scale(1.06); }
}
.hero-network {
  position: absolute;
  right: -8%;
  top: 8%;
  width: min(64vw, 820px);
  height: auto;
  opacity: 0.9;
  -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 22%, #000 100%);
  mask-image: linear-gradient(90deg, transparent 0%, #000 22%, #000 100%);
}
.page-hero .hero-network {
  width: min(50vw, 560px);
  top: auto;
  bottom: -20%;
  opacity: 0.55;
}
.hero-network .cable {
  fill: none;
  stroke: var(--teal);
  stroke-width: 1.2;
  stroke-linecap: round;
  opacity: 0.55;
  stroke-dasharray: 6 10;
  animation: cable-flow 18s linear infinite;
}
.hero-network .cable-dim {
  stroke: var(--violet);
  opacity: 0.35;
  animation-duration: 26s;
  animation-direction: reverse;
}
.hero-network .node {
  fill: var(--teal);
  opacity: 0.85;
}
.hero-network .node-core {
  fill: var(--cream);
}
.hero-network .node-pulse {
  fill: var(--teal);
  opacity: 0.35;
  transform-origin: center;
  animation: node-pulse 4.5s ease-in-out infinite;
}
@keyframes cable-flow {
  to { stroke-dashoffset: -240; }
}
@keyframes node-pulse {
  0%, 100% { opacity: 0.15; r: 4; }
  50% { opacity: 0.45; r: 8; }
}

/* ---------- Cards ---------- */
.card-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
}
.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.7rem 1.6rem 1.5rem;
  box-shadow: 0 1px 0 rgba(255,255,255,0.8) inset;
  transition: transform 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
  display: flex;
  flex-direction: column;
  min-height: 100%;
}
.card:hover,
.card:focus-within {
  transform: translateY(-5px);
  border-color: rgba(46, 230, 197, 0.7);
  box-shadow: var(--shadow), 0 0 0 1px rgba(46, 230, 197, 0.15);
}
.card-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 0 1.15rem;
  color: var(--brand);
  background: rgba(46, 230, 197, 0.14);
  border-radius: 0.8rem;
  display: grid;
  place-items: center;
}
.card-icon svg { width: 1.85rem; height: 1.85rem; }
.card h3 { margin: 0 0 0.6rem; }
.card p { margin: 0 0 1.15rem; color: var(--ink-soft); flex: 1; }
.text-link {
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  color: var(--brand);
}
.text-link:hover { color: var(--brand-dark); }
.text-link::after { content: " →"; }

.supporting {
  margin-top: 1.5rem;
  padding: 1.4rem 1.5rem;
  border-radius: var(--radius);
  background: rgba(3, 88, 75, 0.05);
  border: 1px solid var(--rule);
}
.supporting h2 {
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  margin: 0 0 0.4rem;
  color: var(--ink-soft);
  font-family: var(--font-sans);
  font-weight: 650;
}
.supporting p { margin: 0; color: var(--ink-soft); font-size: 0.98rem; }

/* Service blocks on the services page */
.service-grid {
  display: grid;
  gap: 1.25rem;
}
.service-block {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 1.85rem 1.75rem;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}
.service-block:hover {
  border-color: rgba(46, 230, 197, 0.7);
  box-shadow: var(--shadow);
  transform: translateY(-3px);
}
.service-block .card-icon { margin-bottom: 0.9rem; }
.service-block h2 { margin: 0 0 0.7rem; }
.service-block p { margin: 0; color: var(--ink-soft); }

/* ---------- Timezone board ---------- */
.timezone {
  background:
    linear-gradient(180deg, var(--paper) 0%, #EAF3F0 40%, var(--paper) 100%);
}
.tz-board {
  background: var(--night);
  color: var(--cream);
  border-radius: 1.35rem;
  padding: 1.85rem 1.7rem 1.5rem;
  box-shadow: 0 24px 50px rgba(2, 22, 20, 0.28);
  overflow: visible;
  position: relative;
  border: 1px solid rgba(46, 230, 197, 0.16);
}
.tz-board::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(50% 80% at 80% 0%, rgba(46, 230, 197, 0.12), transparent 55%),
    radial-gradient(40% 60% at 10% 100%, rgba(154, 142, 255, 0.1), transparent 55%);
  pointer-events: none;
}
.tz-row {
  display: grid;
  grid-template-columns: 9.5rem 1fr;
  gap: 1rem;
  align-items: center;
  position: relative;
  margin-bottom: 0.85rem;
}
.tz-label {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: 1.05rem;
}
.tz-sub { display: block; font-family: var(--font-sans); font-size: 0.72rem; font-weight: 500; letter-spacing: 0.06em; text-transform: uppercase; color: rgba(255,251,244,0.5); margin-top: 0.15rem; }
.tz-track {
  position: relative;
  height: 2.4rem;
  background: rgba(255, 251, 244, 0.06);
  border: 1px solid rgba(255, 251, 244, 0.08);
  border-radius: 999px;
  overflow: hidden;
}
.tz-work {
  position: absolute;
  top: 3px;
  bottom: 3px;
  left: calc(var(--start) * 100% / 27);
  width: calc(var(--span) * 100% / 27);
  background: #0E8A74;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--cream);
}
.tz-work-us {
  background: var(--teal);
  color: var(--night);
}
.tz-tracks {
  position: relative;
  padding-top: 1.35rem;
}
.tz-handoff {
  position: absolute;
  top: 1.35rem;
  bottom: 0;
  /* 9.5rem label + 1rem gap, then 18/27 along the track (midnight on the 06:00–next-09:00 axis) */
  left: calc(9.5rem + 1rem + 18 * (100% - 9.5rem - 1rem) / 27);
  width: 2px;
  background: var(--violet);
  box-shadow: 0 0 14px var(--violet);
  z-index: 2;
  pointer-events: none;
}
.tz-handoff span {
  position: absolute;
  bottom: calc(100% + 0.4rem);
  left: 50%;
  transform: translate(-50%, 0);
  white-space: nowrap;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--violet);
}
.tz-axis {
  display: grid;
  grid-template-columns: 9.5rem 1fr;
  gap: 1rem;
  margin-top: 1.6rem;
  position: relative;
}
.tz-hours {
  display: flex;
  justify-content: space-between;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: rgba(255, 251, 244, 0.62);
  font-variant-numeric: tabular-nums;
  padding: 0 0.2rem;
}
.tz-caption {
  margin: 1.25rem 0 0;
  font-size: 0.92rem;
  color: rgba(255, 251, 244, 0.82);
  max-width: 46rem;
  position: relative;
}

/* ---------- About facts ---------- */
.fact-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
  margin: 1.75rem 0 1.5rem;
  padding: 0;
  list-style: none;
}
.fact-grid li {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 0.9rem;
  padding: 0.95rem 1.05rem;
}
.fact-grid li:last-child:nth-child(odd) { grid-column: 1 / -1; }
.fact-grid .label {
  display: block;
  font-size: 0.7rem;
  font-weight: 650;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.25rem;
}
.fact-grid .value { font-weight: 550; color: var(--ink); }

/* ---------- Contact ---------- */
.contact-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 0.85fr);
  gap: 2rem;
  padding: 3rem 0 5rem;
  align-items: start;
}
.contact-cta {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  padding: 2rem 1.85rem;
  box-shadow: var(--shadow);
}
.contact-cta h2 {
  margin: 0 0 0.7rem;
  font-size: 1.6rem;
}
.contact-cta p {
  margin: 0 0 1rem;
  color: var(--ink-soft);
}
.contact-cta .btn {
  margin: 0.35rem 0 1.15rem;
}
.contact-email-line {
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--brand);
  letter-spacing: -0.01em;
  margin: 0 !important;
}
.aside-box {
  background: var(--night);
  color: var(--cream);
  border-radius: var(--radius);
  padding: 1.6rem 1.5rem;
}
.aside-box h2 { color: var(--cream); margin: 0 0 0.7rem; font-size: 1.25rem; }
.aside-box p { color: rgba(255,251,244,0.78); margin: 0 0 0.8rem; }
.aside-box a { color: var(--teal); }
.aside-box a:hover { color: #5FF0D4; }
.aside-box .email { font-weight: 600; font-size: 1.05rem; text-decoration: none; }

/* ---------- Legal ---------- */
.legal { padding: 3rem 0 5rem; max-width: var(--content); }
.legal h1 { font-size: clamp(2rem, 3.5vw, 2.8rem); }
.legal .meta, .legal-translation, .lang-switch {
  color: var(--muted);
  font-size: 0.95rem;
}
.lang-switch { margin: 0 0 1.2rem; }
.legal dt { font-weight: 650; margin-top: 1rem; }
.legal dd { margin: 0.2rem 0 0; }
.legal h2 { margin-top: 2.2rem; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--brand-deeper);
  color: rgba(255, 251, 244, 0.72);
  padding: 2.75rem 0 1.5rem;
  border-top: 1px solid rgba(46, 230, 197, 0.14);
}
.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.footer-brand { display: flex; gap: 0.9rem; align-items: flex-start; }
.footer-logo {
  width: 3rem;
  height: 3rem;
  border-radius: 0.3rem;
  box-shadow: 0 0 0 1px rgba(46, 230, 197, 0.22);
}
.footer-name {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--cream);
  margin: 0 0 0.35rem;
  letter-spacing: -0.02em;
}
.footer-addr { margin: 0; font-size: 0.9rem; line-height: 1.55; }
.footer-addr a { color: var(--teal); text-decoration: none; }
.footer-addr a:hover { color: #5FF0D4; }
.footer-nav {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 12rem;
}
.footer-nav a {
  color: rgba(255, 251, 244, 0.72);
  text-decoration: none;
  font-size: 0.92rem;
}
.footer-nav a:hover { color: var(--teal); }
.footer-bottom {
  max-width: var(--max);
  margin: 2rem auto 0;
  padding: 1rem 1.5rem 0;
  border-top: 1px solid rgba(255, 251, 244, 0.08);
  font-size: 0.8rem;
  color: rgba(255, 251, 244, 0.45);
}

/* ---------- Reveal ---------- */
[data-reveal].is-in {
  opacity: 1;
  transform: none;
}
.js-reveal [data-reveal] {
  opacity: 0;
  transform: translateY(1.15rem);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.js-reveal [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .hero-mesh,
  .hero-network .cable,
  .hero-network .node-pulse { animation: none !important; }
  .hero-network .cable { stroke-dasharray: none; }
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
  .card:hover,
  .service-block:hover,
  .btn { transform: none; transition: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 840px) {
  .card-grid-2,
  .contact-layout,
  .fact-grid { grid-template-columns: 1fr; }
  .hero { min-height: 0; padding: 3.25rem 0 3.75rem; }
  .hero-network { width: 110%; right: -20%; top: 20%; opacity: 0.55; }
  .tz-row, .tz-axis { grid-template-columns: 1fr; gap: 0.4rem; }
  .tz-label { margin-top: 0.5rem; }
  .tz-handoff {
    top: 1.35rem;
    left: calc(18 * 100% / 27);
  }
  .tz-handoff span { font-size: 0.62rem; }
  .hero-network {
    -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 40%, #000 100%);
    mask-image: linear-gradient(90deg, transparent 0%, #000 40%, #000 100%);
  }
  h1 { font-size: clamp(2.05rem, 9vw, 3rem); }
  .section { padding: 3.75rem 0; }
  .nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--night);
    border-bottom: 1px solid rgba(46, 230, 197, 0.14);
    padding: 0.6rem 1.25rem 1.1rem;
  }
  .site-nav.is-open { display: block; }
  .site-nav ul { flex-direction: column; align-items: stretch; gap: 0.2rem; }
  .site-nav a { padding: 0.7rem 0.8rem; }
  .site-nav .nav-cta { margin: 0.4rem 0 0; text-align: center; justify-content: center; display: flex; }
  .site-nav a[aria-current="page"]:not(.nav-cta) {
    box-shadow: inset 3px 0 0 var(--teal);
    padding-bottom: 0.7rem;
  }
}
@media (max-width: 520px) {
  .header-inner, .wrap, .footer-inner, .footer-bottom { padding-left: 1.1rem; padding-right: 1.1rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn { width: 100%; }
}