:root {
  --ink: #0f253c;
  --ink-2: #17334f;
  --ink-3: #24465f;
  --paper: #f5f6fa;
  --white: #ffffff;
  --muted: #586b7c;
  --muted-light: #a8b4c0;
  --line: #dce2ea;
  --aqua: #5ed6cb;
  --aqua-dark: #4f5f91;
  --signal: #aeb8e7;
  --signal-strong: #6372a5;
  --signal-soft: #eceef8;
  --danger: #9b2f38;
  --success: #087f55;
  --shadow: 0 24px 70px rgba(15, 37, 60, 0.1);
  --page: min(1180px, calc(100vw - 56px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  -webkit-font-smoothing: antialiased;
}
body, button, input, textarea, select { font: inherit; }
a { color: inherit; text-decoration: none; }
button, input, textarea, select { border-radius: 0; }
svg { display: block; fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }

.skip-link {
  background: var(--signal);
  color: var(--ink);
  font-size: 13px;
  font-weight: 800;
  left: 14px;
  padding: 10px 14px;
  position: fixed;
  top: -80px;
  transition: top 0.2s ease;
  z-index: 100;
}
.skip-link:focus { top: 14px; }
.sr-only {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(245, 246, 250, 0.95);
  border-bottom: 1px solid rgba(15, 37, 60, 0.1);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  height: 78px;
  padding: 0 max(28px, calc((100vw - 1240px) / 2));
  position: sticky;
  top: 0;
  transition: box-shadow 0.2s ease;
  z-index: 50;
}
.site-header.is-scrolled { box-shadow: 0 8px 26px rgba(15, 37, 60, 0.08); }
.brand { align-items: center; display: inline-flex; gap: 11px; width: max-content; }
.brand-mark {
  align-items: center;
  background: var(--ink);
  color: var(--signal);
  display: inline-flex;
  height: 38px;
  justify-content: center;
  width: 38px;
}
.brand-mark svg { height: 22px; width: 22px; }
.brand-type { display: flex; flex-direction: column; line-height: 0.9; }
.brand-type strong { font-size: 20px; letter-spacing: -0.055em; }
.brand-type small { font-size: 8px; font-weight: 800; letter-spacing: 0.27em; margin-top: 6px; }
.site-header nav { display: flex; gap: 30px; }
.site-header nav a { color: #405563; font-size: 12px; font-weight: 700; }
.site-header nav a:hover, .site-header nav a:focus-visible { color: var(--aqua-dark); }
.header-cta { align-items: center; display: inline-flex; font-size: 12px; font-weight: 800; gap: 8px; justify-self: end; }
.header-cta span { color: var(--aqua-dark); }
.menu-button { background: none; border: 0; display: none; height: 42px; padding: 9px; width: 42px; }
.menu-button > span:not(.sr-only) { background: currentColor; display: block; height: 1px; margin: 5px 0; width: 22px; }

.hero {
  background: var(--ink);
  color: var(--white);
  display: grid;
  gap: 40px;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  min-height: 690px;
  overflow: hidden;
  padding: 106px max(28px, calc((100vw - 1240px) / 2)) 92px;
  position: relative;
}
.hero::before {
  background: var(--aqua);
  border-radius: 50%;
  content: "";
  filter: blur(140px);
  height: 300px;
  opacity: 0.16;
  position: absolute;
  right: 4%;
  top: 12%;
  width: 300px;
}
.hero::after {
  background: var(--signal-strong);
  border-radius: 50%;
  bottom: -160px;
  content: "";
  filter: blur(150px);
  height: 330px;
  left: 22%;
  opacity: 0.1;
  position: absolute;
  width: 330px;
}
.hero-grid {
  background-image: linear-gradient(rgba(255, 255, 255, 0.034) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, 0.034) 1px, transparent 1px);
  background-size: 48px 48px;
  inset: 0;
  mask-image: linear-gradient(to right, #000, transparent 84%);
  pointer-events: none;
  position: absolute;
}
.hero-copy { align-self: center; max-width: 690px; position: relative; z-index: 1; }
.eyebrow {
  align-items: center;
  color: var(--aqua-dark);
  display: flex;
  font-size: 10px;
  font-weight: 850;
  gap: 10px;
  letter-spacing: 0.17em;
  margin: 0 0 22px;
  text-transform: uppercase;
}
.eyebrow > span { background: currentColor; height: 1px; width: 28px; }
.eyebrow-light { color: var(--aqua); }
.eyebrow-inverse { color: var(--signal); }
.hero h1 {
  font-size: clamp(50px, 5.8vw, 80px);
  letter-spacing: -0.06em;
  line-height: 0.97;
  margin: 0;
}
.hero h1 em { color: var(--signal); font-style: normal; }
.hero-lede { color: #b8c6cf; font-size: 18px; line-height: 1.68; margin: 31px 0 0; max-width: 650px; }
.hero-actions { align-items: center; display: flex; gap: 28px; margin-top: 38px; }
.button {
  align-items: center;
  border: 0;
  cursor: pointer;
  display: inline-flex;
  font-size: 12px;
  font-weight: 820;
  gap: 11px;
  justify-content: center;
  min-height: 51px;
  padding: 0 21px;
  transition: background 0.2s ease, transform 0.2s ease;
}
.button:hover { transform: translateY(-2px); }
.button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, button:focus-visible { outline: 3px solid rgba(94, 214, 203, 0.38); outline-offset: 3px; }
.button-signal { background: var(--signal); color: var(--ink); }
.button-signal:hover { background: #c1c9ee; }
.button-light { background: var(--white); color: var(--ink); margin-top: 34px; }
.button-light:hover { background: var(--signal-soft); }
.text-link { align-items: center; display: inline-flex; font-size: 12px; font-weight: 760; gap: 9px; }
.text-link span { color: var(--aqua); }
.hero-principles { border-top: 1px solid rgba(255, 255, 255, 0.13); display: flex; gap: 27px; margin-top: 44px; padding-top: 20px; }
.hero-principles span { align-items: center; color: #8fa4b0; display: flex; font-size: 10px; font-weight: 760; gap: 7px; letter-spacing: 0.035em; }
.hero-principles i { background: var(--aqua); border-radius: 50%; box-shadow: 0 0 0 3px rgba(31, 203, 182, 0.12); height: 5px; width: 5px; }

.network-console {
  align-self: center;
  background: #0b2438;
  border: 1px solid rgba(255, 255, 255, 0.13);
  box-shadow: 0 38px 90px rgba(0, 0, 0, 0.3);
  margin-left: 35px;
  padding: 23px;
  position: relative;
  z-index: 1;
}
.network-console::after { border: 1px solid rgba(223, 255, 105, 0.19); content: ""; inset: -10px 10px 10px -10px; pointer-events: none; position: absolute; z-index: -1; }
.console-head { align-items: center; border-bottom: 1px solid rgba(255, 255, 255, 0.09); color: #93a7b4; display: flex; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 8px; justify-content: space-between; letter-spacing: 0.13em; padding-bottom: 17px; }
.live-status { align-items: center; color: var(--aqua); display: flex; gap: 7px; }
.live-status i { animation: status-pulse 2.2s infinite; background: var(--aqua); border-radius: 50%; box-shadow: 0 0 0 5px rgba(31, 203, 182, 0.12); height: 6px; width: 6px; }
.console-stack { padding: 25px 0; }
.console-stack article { align-items: center; background: rgba(255, 255, 255, 0.034); border: 1px solid rgba(255, 255, 255, 0.085); display: grid; gap: 13px; grid-template-columns: 34px 1fr auto; min-height: 78px; padding: 13px; }
.console-stack article.console-alert { background: rgba(223, 255, 105, 0.055); border-color: rgba(223, 255, 105, 0.24); }
.console-number { color: #93a7b4; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; }
.console-stack small { color: #93a7b4; display: block; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 8px; letter-spacing: 0.15em; margin-bottom: 6px; }
.console-stack strong { font-size: 12px; font-weight: 680; }
.console-state { border: 1px solid var(--aqua); color: var(--aqua); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 7px; letter-spacing: 0.08em; padding: 5px 6px; }
.console-alert .console-state { border-color: var(--signal); color: var(--signal); }
.console-line { height: 21px; margin-left: 29px; position: relative; width: 1px; }
.console-line::before { background: #385467; content: ""; inset: 0; position: absolute; }
.console-line i { animation: flow-down 2.1s infinite; background: var(--aqua); box-shadow: 0 0 8px var(--aqua); height: 6px; position: absolute; width: 1px; }
.console-metrics { border-top: 1px solid rgba(255, 255, 255, 0.09); display: grid; grid-template-columns: repeat(3, 1fr); padding-top: 18px; }
.console-metrics div { border-right: 1px solid rgba(255, 255, 255, 0.08); padding-right: 10px; }
.console-metrics div + div { padding-left: 12px; }
.console-metrics div:last-child { border-right: 0; }
.console-metrics small { color: #93a7b4; display: block; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 7px; letter-spacing: 0.1em; }
.console-metrics strong { display: block; font-size: 10px; margin-top: 7px; }

@keyframes status-pulse { 50% { box-shadow: 0 0 0 8px rgba(31, 203, 182, 0); } }
@keyframes flow-down { from { opacity: 0; top: 0; } 20% { opacity: 1; } to { opacity: 0; top: 15px; } }

.trust-strip { align-items: center; background: var(--white); border-bottom: 1px solid var(--line); display: flex; gap: 24px; justify-content: center; min-height: 72px; padding: 16px 28px; }
.trust-strip span { color: #596e7b; font-size: 9px; font-weight: 820; letter-spacing: 0.12em; text-transform: uppercase; }
.trust-strip i { background: var(--aqua); border-radius: 50%; height: 4px; width: 4px; }

.section { padding: 112px max(28px, calc((100vw - 1180px) / 2)); }
.section-heading { display: grid; gap: 20px 70px; grid-template-columns: 1fr 0.73fr; margin-bottom: 58px; }
.section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: 0; }
.section-heading h2, .decision-copy h2, .system-copy h2, .contact-copy h2 { font-size: clamp(38px, 4.4vw, 60px); letter-spacing: -0.055em; line-height: 1.02; margin: 0; }
.section-heading > p:not(.eyebrow) { color: var(--muted); font-size: 15px; line-height: 1.78; margin: 4px 0 0; max-width: 480px; }
.section-heading.narrow { display: block; max-width: 720px; }
.section-heading.narrow .eyebrow { margin-bottom: 22px; }
.section-heading.centered { display: block; margin-left: auto; margin-right: auto; max-width: 760px; text-align: center; }
.section-heading.centered .eyebrow { justify-content: center; }
.section-heading.centered > p:not(.eyebrow) { margin: 20px auto 0; }

.services { background: linear-gradient(180deg, var(--paper) 0%, #eef0f7 100%); }
.service-groups { display: grid; gap: 24px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
.service-group { background: var(--white); border: 1px solid var(--line); box-shadow: 0 18px 52px rgba(15, 37, 60, 0.055); padding: 36px; }
.service-group-managed { background: var(--ink); border-color: var(--ink); box-shadow: 0 26px 70px rgba(15, 37, 60, 0.18); color: var(--white); }
.service-group-head { display: grid; gap: 18px; grid-template-columns: 48px 1fr; padding-bottom: 31px; }
.service-group-head > span { align-items: center; background: var(--signal-soft); color: var(--aqua-dark); display: flex; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; height: 48px; justify-content: center; letter-spacing: 0.1em; }
.service-group-managed .service-group-head > span { background: rgba(174, 184, 231, 0.13); color: var(--signal); }
.service-group-head p { color: var(--aqua-dark); font-size: 8px; font-weight: 850; letter-spacing: 0.16em; margin: 0 0 9px; text-transform: uppercase; }
.service-group-managed .service-group-head p { color: var(--aqua); }
.service-group-head h3 { font-size: 30px; letter-spacing: -0.045em; line-height: 1.05; margin: 0; }
.service-group-head small { color: var(--muted); display: block; font-size: 11px; line-height: 1.62; margin-top: 12px; max-width: 430px; }
.service-group-managed .service-group-head small { color: #a8b7c5; }
.service-stack { border-top: 1px solid var(--line); }
.service-group-managed .service-stack { border-color: rgba(255, 255, 255, 0.13); }
.service-card { border-bottom: 1px solid var(--line); display: grid; gap: 18px; grid-template-columns: 48px 1fr; padding: 28px 0; }
.service-group-managed .service-card { border-color: rgba(255, 255, 255, 0.13); }
.service-card:last-child { border-bottom: 0; padding-bottom: 0; }
.service-icon { align-items: center; background: var(--ink); color: var(--signal); display: flex; height: 44px; justify-content: center; width: 44px; }
.service-group-managed .service-icon { background: rgba(94, 214, 203, 0.1); color: var(--aqua); }
.service-icon svg { height: 21px; width: 21px; }
.service-kicker { color: var(--aqua-dark); font-size: 8px; font-weight: 850; letter-spacing: 0.14em; margin: 1px 0 8px; text-transform: uppercase; }
.service-group-managed .service-kicker { color: var(--aqua); }
.service-card h4 { font-size: 21px; letter-spacing: -0.032em; line-height: 1.16; margin: 0; }
.service-card div > p:not(.service-kicker) { color: var(--muted); font-size: 12px; line-height: 1.68; margin: 15px 0 17px; }
.service-group-managed .service-card div > p:not(.service-kicker) { color: #a8b7c5; }
.service-card ul { border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 9px 17px; list-style: none; margin: 0; padding: 15px 0 0; }
.service-group-managed .service-card ul { border-color: rgba(255, 255, 255, 0.1); }
.service-card li { align-items: center; color: #455d71; display: flex; font-size: 10px; gap: 8px; }
.service-group-managed .service-card li { color: #c1ccd5; }
.service-card li::before { background: var(--aqua); border-radius: 50%; content: ""; flex: 0 0 auto; height: 4px; width: 4px; }

.system { background: var(--ink); color: var(--white); display: grid; gap: 90px; grid-template-columns: 0.86fr 1.14fr; padding: 110px max(28px, calc((100vw - 1180px) / 2)); }
.system-copy > p:not(.eyebrow) { color: #9fb1bc; font-size: 14px; line-height: 1.8; margin: 27px 0 0; max-width: 460px; }
.boundary-note { align-items: flex-start; border-top: 1px solid rgba(255, 255, 255, 0.13); display: flex; gap: 14px; margin-top: 41px; padding-top: 23px; }
.boundary-note svg { color: var(--aqua); flex: 0 0 auto; height: 21px; width: 21px; }
.boundary-note span { color: #8ea4b1; font-size: 11px; line-height: 1.6; }
.boundary-note strong { color: var(--white); display: block; margin-bottom: 4px; }
.method-list { border-top: 1px solid rgba(255, 255, 255, 0.13); list-style: none; margin: 0; padding: 0; }
.method-list li { border-bottom: 1px solid rgba(255, 255, 255, 0.13); display: grid; gap: 22px; grid-template-columns: 42px 1fr; min-height: 156px; padding: 28px 0; }
.method-list li > span { color: #617b8b; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; padding-top: 3px; }
.method-list small { color: var(--signal); font-size: 8px; font-weight: 850; letter-spacing: 0.14em; }
.method-list h3 { font-size: 21px; letter-spacing: -0.025em; margin: 8px 0 9px; }
.method-list p { color: #8ea3af; font-size: 12px; line-height: 1.65; margin: 0; max-width: 520px; }

.architecture { background: var(--white); }
.architecture-board { align-items: stretch; background: #f5f7f6; border: 1px solid var(--line); display: grid; grid-template-columns: 0.8fr 1.4fr 0.8fr; padding: 22px; }
.architecture-board small { color: #7a8d97; display: block; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 8px; letter-spacing: 0.13em; margin-bottom: 17px; }
.architecture-source, .architecture-result { display: grid; gap: 9px; padding: 25px; }
.architecture-source span, .architecture-result span { background: var(--white); border: 1px solid var(--line); color: #455d6a; font-size: 11px; font-weight: 700; padding: 14px; }
.architecture-core { align-items: center; background: var(--ink); color: var(--white); display: flex; flex-direction: column; justify-content: center; min-height: 330px; padding: 40px; text-align: center; }
.architecture-core small { color: var(--aqua); }
.architecture-core strong { font-size: clamp(24px, 3vw, 39px); letter-spacing: -0.045em; line-height: 1.1; max-width: 430px; }
.pulse-track { background: #28475c; height: 1px; margin-top: 45px; overflow: hidden; position: relative; width: 76%; }
.pulse-track i { animation: track-flow 3s infinite; background: var(--signal); box-shadow: 0 0 10px var(--signal); height: 1px; left: 0; position: absolute; width: 38%; }
@keyframes track-flow { from { transform: translateX(-100%); } to { transform: translateX(365%); } }

.decision-section { align-items: start; background: linear-gradient(135deg, var(--ink-2), #29395f); color: var(--white); display: grid; gap: 72px; grid-template-columns: 0.72fr 1.28fr; overflow: hidden; padding: 112px max(28px, calc((100vw - 1180px) / 2)); position: relative; }
.decision-section::before { background: var(--aqua); border-radius: 50%; content: ""; filter: blur(150px); height: 280px; opacity: 0.09; position: absolute; right: 7%; top: -90px; width: 280px; }
.decision-copy, .decision-panel { position: relative; z-index: 1; }
.decision-copy .eyebrow { margin-bottom: 22px; }
.decision-copy > p:not(.eyebrow) { color: #b2bfca; font-size: 14px; line-height: 1.78; margin: 26px 0 0; max-width: 450px; }
.decision-panel { background: var(--white); box-shadow: 0 32px 80px rgba(5, 18, 34, 0.24); color: var(--ink); padding: 39px; }
.decision-panel-label { color: var(--aqua-dark); font-size: 9px; font-weight: 850; letter-spacing: 0.14em; margin: 0 0 25px; text-transform: uppercase; }
.decision-grid { border-left: 1px solid var(--line); border-top: 1px solid var(--line); display: grid; grid-template-columns: repeat(2, 1fr); }
.decision-grid article { border-bottom: 1px solid var(--line); border-right: 1px solid var(--line); display: grid; gap: 13px; grid-template-columns: 25px 1fr; min-height: 174px; padding: 24px; }
.decision-grid article > span { color: var(--signal-strong); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 8px; padding-top: 4px; }
.decision-grid h3 { font-size: 18px; letter-spacing: -0.025em; margin: 0; }
.decision-grid p { color: var(--muted); font-size: 11px; line-height: 1.64; margin: 10px 0 0; }
.decision-note { background: var(--signal-soft); color: #56647b; font-size: 10px; line-height: 1.65; margin: 24px 0 0; padding: 17px 19px; }
.decision-note strong { color: var(--ink); }

.engagements { background: #eef0f7; }
.pricing-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 60px; }
.pricing-card { background: var(--white); border: 1px solid var(--line); min-height: 520px; padding: 35px; position: relative; }
.pricing-card + .pricing-card { border-left: 0; }
.pricing-card.featured { background: var(--ink); border-color: var(--ink); color: var(--white); transform: translateY(-12px); }
.recommended { background: var(--signal); color: var(--ink); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 7px; font-weight: 850; letter-spacing: 0.12em; padding: 7px 9px; position: absolute; right: 18px; top: 18px; }
.plan-kicker { color: var(--aqua-dark); font-size: 8px; font-weight: 850; letter-spacing: 0.13em; margin: 0 0 13px; text-transform: uppercase; }
.featured .plan-kicker { color: var(--aqua); }
.pricing-card h3 { font-size: 24px; letter-spacing: -0.035em; margin: 0; }
.price { align-items: baseline; display: flex; gap: 9px; margin-top: 34px; }
.price strong { font-size: 39px; letter-spacing: -0.055em; }
.price span { color: #5f7180; font-size: 9px; }
.pricing-card > p:not(.plan-kicker) { color: var(--muted); font-size: 12px; line-height: 1.7; margin: 22px 0 24px; min-height: 61px; }
.featured > p:not(.plan-kicker) { color: #9eb0bb; }
.pricing-card ul { border-top: 1px solid var(--line); display: grid; gap: 13px; list-style: none; margin: 0; padding: 23px 0 27px; }
.featured ul { border-color: rgba(255, 255, 255, 0.12); }
.pricing-card li { align-items: center; color: #465d69; display: flex; font-size: 11px; gap: 9px; }
.featured li { color: #c2cdd3; }
.pricing-card li::before { color: var(--aqua-dark); content: "✓"; font-size: 11px; font-weight: 900; }
.featured li::before { color: var(--signal); }
.pricing-card > a { align-items: center; display: inline-flex; font-size: 10px; font-weight: 850; gap: 9px; }
.pricing-card > a span { color: var(--aqua-dark); }
.featured > a span { color: var(--signal); }
.pricing-disclaimer { color: #5f7180; font-size: 9px; line-height: 1.55; margin: 33px auto 0; max-width: 680px; text-align: center; }

.contact-section { background: var(--ink-2); color: var(--white); display: grid; gap: 78px; grid-template-columns: 0.72fr 1.28fr; padding: 112px max(28px, calc((100vw - 1180px) / 2)); }
.contact-copy > p:not(.eyebrow) { color: #a7b8c2; font-size: 13px; line-height: 1.78; margin: 26px 0 0; max-width: 445px; }
.contact-copy ol { border-top: 1px solid rgba(255, 255, 255, 0.12); list-style: none; margin: 38px 0 0; padding: 0; }
.contact-copy li { border-bottom: 1px solid rgba(255, 255, 255, 0.12); display: grid; gap: 14px; grid-template-columns: 29px 1fr; padding: 20px 0; }
.contact-copy li > span { color: var(--aqua); font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 8px; padding-top: 3px; }
.contact-copy li strong { display: block; font-size: 12px; margin-bottom: 5px; }
.contact-copy li small { color: #93a7b4; font-size: 10px; line-height: 1.5; }
.contact-email { align-items: center; color: var(--signal); display: inline-flex; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 10px; gap: 9px; letter-spacing: 0.05em; margin-top: 30px; }
.form-panel { background: var(--white); color: var(--ink); padding: 38px; }
.form-alert { border-left: 4px solid; display: flex; flex-direction: column; gap: 5px; margin-bottom: 24px; padding: 13px 15px; }
.form-alert.success { background: #ecfaf4; border-color: var(--success); color: #075b3e; }
.form-alert.error { background: #fff1f2; border-color: var(--danger); color: #7d252d; }
.form-alert strong { font-size: 12px; }
.form-alert span, .form-alert small { font-size: 10px; line-height: 1.5; }
.form-grid { display: grid; gap: 20px; grid-template-columns: repeat(2, 1fr); }
.form-grid label { color: #3f5562; font-size: 10px; font-weight: 790; }
.form-grid label > span { color: #8a999f; font-weight: 500; }
.form-grid .full-field { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea { background: #fbfcfb; border: 1px solid #cad5d9; color: var(--ink); margin-top: 8px; padding: 0 13px; width: 100%; }
.form-grid input, .form-grid select { height: 48px; }
.form-grid textarea { min-height: 119px; padding-bottom: 13px; padding-top: 13px; resize: vertical; }
.form-grid input:user-invalid, .form-grid select:user-invalid, .form-grid textarea:user-invalid { border-color: #c8767d; }
.honeypot { height: 1px; left: -10000px; overflow: hidden; position: absolute; width: 1px; }
.consent-row { align-items: flex-start; border-top: 1px solid var(--line); color: #657782; display: flex; font-size: 9px; gap: 10px; line-height: 1.55; margin-top: 24px; padding-top: 20px; }
.consent-row input { accent-color: var(--aqua-dark); flex: 0 0 auto; margin: 2px 0 0; }
.consent-row a { color: var(--aqua-dark); text-decoration: underline; text-underline-offset: 2px; }
.form-submit { margin-top: 21px; width: 100%; }
.form-submit[disabled] { cursor: wait; opacity: 0.7; transform: none; }
.form-note { color: #87969e; font-size: 8px; line-height: 1.5; margin: 12px auto 0; text-align: center; }

footer { align-items: center; background: #03111d; color: #6c8492; display: grid; font-size: 9px; grid-template-columns: 1fr auto 1fr; min-height: 110px; padding: 0 max(28px, calc((100vw - 1180px) / 2)); }
.footer-brand { color: var(--white); }
.footer-brand .brand-mark { background: #102c42; }
footer p { margin: 0; }
footer p a { color: #b0c1c9; margin-left: 4px; text-decoration: underline; text-underline-offset: 3px; }
footer > span:last-child { justify-self: end; }

.legal-page { background: var(--paper); min-height: 100vh; padding: 42px max(28px, calc((100vw - 800px) / 2)) 100px; }
.legal-header { align-items: center; display: flex; justify-content: space-between; }
.back-link { color: var(--muted); font-size: 11px; font-weight: 700; }
.legal-card { background: var(--white); border: 1px solid var(--line); margin-top: 68px; padding: clamp(30px, 6vw, 65px); }
.legal-card h1 { font-size: clamp(40px, 7vw, 64px); letter-spacing: -0.06em; line-height: 1; margin: 0; }
.legal-updated { color: #667785; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 9px; margin: 17px 0 42px; }
.legal-card h2 { border-top: 1px solid var(--line); font-size: 19px; margin: 30px 0 0; padding-top: 26px; }
.legal-card p, .legal-card li { color: #526976; font-size: 13px; line-height: 1.78; }
.legal-card a { color: var(--aqua-dark); text-decoration: underline; text-underline-offset: 2px; }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(16px); transition: opacity 0.55s ease, transform 0.55s ease; }
.js .reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr; padding-bottom: 80px; }
  .hero-copy { max-width: 820px; }
  .network-console { margin-left: 0; max-width: 700px; width: 100%; }
  .service-groups { grid-template-columns: 1fr; }
  .system, .contact-section { gap: 60px; grid-template-columns: 1fr 1.2fr; }
  .decision-section { grid-template-columns: 1fr; }
  .decision-copy { max-width: 760px; }
}

@media (max-width: 820px) {
  :root { --page: min(100% - 36px, 1180px); }
  .site-header { height: 70px; padding: 0 18px; }
  .header-cta { display: none; }
  .menu-button { display: block; justify-self: end; }
  .site-header nav {
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 32px rgba(15, 37, 60, 0.09);
    display: none;
    gap: 0;
    left: 0;
    padding: 14px 18px 22px;
    position: absolute;
    right: 0;
    top: 70px;
  }
  .site-header nav.is-open { display: grid; }
  .site-header nav a { border-bottom: 1px solid var(--line); font-size: 13px; padding: 15px 3px; }
  .hero { grid-template-columns: 1fr; min-height: auto; padding: 82px 20px 70px; }
  .hero h1 { font-size: clamp(44px, 12vw, 66px); }
  .hero-lede { font-size: 16px; }
  .hero-principles { flex-wrap: wrap; gap: 14px 22px; }
  .network-console { margin-top: 20px; }
  .trust-strip { flex-wrap: wrap; gap: 12px 18px; justify-content: flex-start; }
  .section, .decision-section, .system, .contact-section { padding: 82px 20px; }
  .section-heading { display: block; }
  .section-heading .eyebrow { margin-bottom: 22px; }
  .section-heading > p:not(.eyebrow) { margin-top: 22px; }
  .system, .contact-section { grid-template-columns: 1fr; }
  .architecture-board { grid-template-columns: 1fr; }
  .architecture-core { min-height: 250px; }
  .architecture-source, .architecture-result { grid-template-columns: repeat(2, 1fr); }
  .architecture-source small, .architecture-result small { grid-column: 1 / -1; }
  .pricing-grid { grid-template-columns: 1fr; }
  .pricing-card + .pricing-card { border-left: 1px solid var(--line); border-top: 0; }
  .pricing-card.featured { transform: none; }
  footer { gap: 22px; grid-template-columns: 1fr; padding: 35px 20px; }
  footer > span:last-child { justify-self: start; }
}

@media (max-width: 560px) {
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .button { width: 100%; }
  .text-link { justify-content: center; }
  .console-stack article { grid-template-columns: 28px 1fr; }
  .console-state { display: none; }
  .console-metrics { grid-template-columns: 1fr; }
  .console-metrics div { border-bottom: 1px solid rgba(255, 255, 255, 0.08); border-right: 0; padding: 11px 0; }
  .console-metrics div + div { padding-left: 0; }
  .console-metrics div:last-child { border-bottom: 0; }
  .service-group { padding: 25px; }
  .service-group-head, .service-card { grid-template-columns: 1fr; }
  .service-group-head { gap: 15px; }
  .service-group-head > span { height: 40px; width: 40px; }
  .decision-grid { grid-template-columns: 1fr; }
  .decision-grid article { min-height: auto; }
  .architecture-source, .architecture-result { grid-template-columns: 1fr; }
  .architecture-source small, .architecture-result small { grid-column: auto; }
  .form-grid { grid-template-columns: 1fr; }
  .form-grid .full-field { grid-column: auto; }
  .decision-panel, .form-panel { padding: 27px; }
  .hero h1 { font-size: 43px; }
  .section-heading h2, .decision-copy h2, .system-copy h2, .contact-copy h2 { font-size: 38px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; transition-duration: 0.01ms !important; }
  .js .reveal { opacity: 1; transform: none; }
}