:root {
  /* New Era Colour System v1.0 */
  --ink: #061a2b;
  --midnight: #0c2a42;
  --signal: #12cc7f;
  --deepgreen: #0a7a4c;
  --aqua: #5fe7c4;
  --vapor: #cff3e9;
  --frost: #f4f8fa;
  --cloud: #dce6ec;
  --slate: #6b7c8a;
  --graphite: #16202b;
  --grad: linear-gradient(120deg, var(--signal), var(--aqua));
  --display: 'Space Grotesk', 'Helvetica Neue', Arial, sans-serif;
  --sans: 'Helvetica Neue', Helvetica, Arial, 'Liberation Sans', sans-serif;
  --mono: 'SF Mono', ui-monospace, 'Roboto Mono', Menlo, Consolas, monospace;
  --hair: rgba(95, 231, 196, 0.16);
  --hair2: rgba(95, 231, 196, 0.09);
  --maxw: 1180px;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--sans);
  color: var(--frost);
  font-size: 16.5px;
  line-height: 1.6;
  background:
    radial-gradient(1200px 700px at 78% -8%, rgba(18, 204, 127, 0.14), transparent 60%), var(--ink);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a {
  color: inherit;
  text-decoration: none;
}
.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 32px;
}
::selection {
  background: var(--signal);
  color: var(--ink);
}

.display {
  font-family: var(--display);
  font-weight: 700;
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--signal);
  display: inline-block;
}
.grad-text {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

/* scroll progress — the signal gradient as a line of momentum */
.progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  width: 0%;
  background: var(--grad);
  z-index: 100;
  transition: width 0.1s linear;
}

/* buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--display);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 24px;
  border-radius: 8px;
  cursor: pointer;
  border: 1px solid transparent;
  transition:
    transform 0.16s ease,
    box-shadow 0.2s,
    background 0.2s,
    border-color 0.2s;
}
.btn-signal {
  background: var(--signal);
  color: var(--ink);
}
.btn-signal:hover {
  background: var(--aqua);
  transform: translateY(-2px);
  box-shadow: 0 12px 34px -10px rgba(18, 204, 127, 0.5);
}
.btn-line {
  border-color: var(--hair);
  color: var(--frost);
}
.btn-line:hover {
  border-color: var(--aqua);
  color: var(--aqua);
}

/* ---------- Nav ---------- */
header.nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(6, 26, 43, 0.78);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--hair2);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.brand .mark {
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
}
.brand .wordmark {
  font-family: var(--display);
  font-weight: 700;
  font-size: 19px;
  letter-spacing: 0.04em;
  line-height: 1;
}
.brand .wordmark small {
  display: block;
  font-family: var(--sans);
  font-weight: 600;
  font-size: 7.5px;
  letter-spacing: 0.42em;
  color: var(--slate);
  margin-top: 3px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: 14px;
  color: var(--slate);
  font-weight: 500;
  transition: color 0.2s;
  position: relative;
}
.nav-links a:hover {
  color: var(--frost);
}
.nav-links a.active {
  color: var(--aqua);
}
.nav-links a.active::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -6px;
  height: 2px;
  background: var(--grad);
}
.nav-cta {
  background: var(--signal);
  color: var(--ink);
  font-family: var(--display);
  font-weight: 600;
  font-size: 13.5px;
  padding: 10px 20px;
  border-radius: 8px;
  transition:
    background 0.2s,
    transform 0.15s;
}
.nav-cta:hover {
  background: var(--aqua);
  transform: translateY(-1px);
  color: var(--ink);
}
.nav-login {
  border: 1px solid var(--hair);
  color: var(--frost);
  font-family: var(--display);
  font-weight: 600;
  font-size: 13.5px;
  padding: 9px 20px;
  border-radius: 8px;
  transition:
    border-color 0.2s,
    color 0.2s,
    transform 0.15s;
}
.nav-login:hover {
  border-color: var(--aqua);
  color: var(--aqua);
  transform: translateY(-1px);
}

/* ---------- Hero ---------- */
.hero {
  padding: 104px 0 0;
}
.hero h1 {
  font-size: clamp(44px, 7.4vw, 92px);
  margin: 22px 0 26px;
  max-width: 13ch;
}
.hero .sub {
  font-size: 19px;
  color: var(--slate);
  max-width: 52ch;
  margin-bottom: 36px;
  line-height: 1.55;
}
.hero .sub b {
  color: var(--frost);
  font-weight: 600;
}
.hero-cta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.signband {
  height: 5px;
  background: var(--grad);
  border-radius: 100px;
  max-width: 280px;
  margin-bottom: 56px;
}
.cred {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 26px;
  align-items: center;
  padding: 22px 0;
  border-top: 1px solid var(--hair2);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--slate);
}
.cred .lbl {
  color: var(--signal);
}
.cred .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--slate);
  opacity: 0.5;
}

/* ---------- Hero story roller ---------- */
.story {
  position: relative;
  min-height: 210px;
  display: flex;
  align-items: center;
  margin: 14px 0 4px;
}
.story .line {
  position: absolute;
  left: 0;
  right: 0;
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-size: clamp(30px, 5vw, 58px);
  max-width: 20ch;
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.story .line .grad-text {
  display: inline;
}
.story .line.show {
  opacity: 1;
  transform: none;
}
.story .line.gone {
  opacity: 0;
  transform: translateY(-22px);
}
.skip {
  position: absolute;
  top: 18px;
  right: 32px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate);
  background: none;
  border: 1px solid var(--hair2);
  border-radius: 100px;
  padding: 8px 16px;
  cursor: pointer;
  transition:
    color 0.2s,
    border-color 0.2s,
    opacity 0.4s;
  z-index: 5;
}
.skip:hover {
  color: var(--aqua);
  border-color: var(--aqua);
}
.skip.off {
  opacity: 0;
  pointer-events: none;
}
#heroMain {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}
#heroMain.on {
  opacity: 1;
  transform: none;
}

/* staggered vision lines */
.vlines .vl,
.vlines .vsub {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
}
.vlines.in .vl,
.vlines.in .vsub {
  opacity: 1;
  transform: none;
}
.vlines.in .vl:nth-child(1) {
  transition-delay: 0.05s;
}
.vlines.in .vl:nth-child(2) {
  transition-delay: 0.4s;
}
.vlines.in .vl:nth-child(3) {
  transition-delay: 0.75s;
}
.vlines.in .vsub {
  transition-delay: 1.15s;
}
@media (prefers-reduced-motion: reduce) {
  .story .line,
  .vlines .vl,
  .vlines .vsub,
  #heroMain {
    transition: none;
  }
}

/* ---------- Sections ---------- */
section {
  padding: 96px 0;
  border-top: 1px solid var(--hair2);
}
.sec-head {
  margin-bottom: 54px;
  max-width: 64ch;
}
.sec-head h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(30px, 4.4vw, 50px);
  letter-spacing: -0.02em;
  line-height: 1.06;
  margin-top: 16px;
}
.sec-head .lead {
  color: var(--slate);
  font-size: 18px;
  margin-top: 16px;
  line-height: 1.55;
}
.sec-head .lead b {
  color: var(--frost);
}

/* ---------- Services ---------- */
.svc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.svc {
  background: var(--midnight);
  border: 1px solid var(--hair2);
  border-radius: 8px;
  padding: 30px 28px;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.22s,
    border-color 0.22s;
  cursor: default;
}
.svc::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s ease;
}
.svc:hover {
  transform: translateY(-4px);
  border-color: var(--hair);
}
.svc:hover::before {
  transform: scaleY(1);
}
.svc .no {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--signal);
  letter-spacing: 0.14em;
}
.svc.wide {
  grid-column: 1/-1;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 36px;
  align-items: center;
  background: linear-gradient(150deg, var(--midnight), var(--ink));
  border-color: var(--hair);
}
.svc.wide::before {
  transform: scaleY(1);
}
.svc.wide h3 {
  font-size: 26px;
}
.svc.wide p {
  font-size: 15.5px;
  color: var(--cloud);
}
.svc.wide .own {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.svc.wide .own .o {
  display: flex;
  gap: 11px;
  align-items: flex-start;
  font-size: 14px;
  color: var(--slate);
}
.svc.wide .own .o b {
  color: var(--frost);
  font-weight: 600;
}
.svc.wide .own .o svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  margin-top: 2px;
}
.svc h3 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 21px;
  margin: 14px 0 10px;
  letter-spacing: -0.01em;
}
.svc p {
  font-size: 14.5px;
  color: var(--slate);
  line-height: 1.55;
}

/* ---------- Cockpit (interactive) ---------- */
.cockpit-shell {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 44px;
  align-items: start;
}
.mod-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.mod-btn {
  display: flex;
  align-items: center;
  gap: 14px;
  text-align: left;
  background: transparent;
  border: 1px solid var(--hair2);
  border-radius: 8px;
  padding: 16px 18px;
  cursor: pointer;
  color: var(--frost);
  font-family: var(--display);
  font-weight: 600;
  font-size: 16px;
  transition:
    background 0.2s,
    border-color 0.2s;
  width: 100%;
}
.mod-btn .n {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--slate);
  letter-spacing: 0.1em;
  width: 22px;
}
.mod-btn:hover {
  border-color: var(--hair);
  background: rgba(12, 42, 66, 0.5);
}
.mod-btn.on {
  background: var(--midnight);
  border-color: var(--signal);
}
.mod-btn.on .n {
  color: var(--signal);
}
.mod-view {
  background: var(--midnight);
  border: 1px solid var(--hair);
  border-radius: 10px;
  padding: 38px 36px;
  position: relative;
  min-height: 320px;
  box-shadow: 0 26px 60px -24px rgba(0, 0, 0, 0.5);
}
.mod-view::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad);
  border-radius: 10px 0 0 10px;
}
.mod-view .kick {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.26em;
  color: var(--signal);
  text-transform: uppercase;
}
.mod-view h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 30px;
  margin: 12px 0 14px;
  letter-spacing: -0.015em;
}
.mod-view p {
  color: var(--cloud);
  font-size: 16px;
  line-height: 1.6;
  max-width: 48ch;
}
.mod-view .detail {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--hair2);
  font-family: var(--mono);
  font-size: 12.5px;
  color: var(--slate);
  letter-spacing: 0.03em;
  line-height: 1.8;
}
.mod-view .detail em {
  font-style: normal;
  color: var(--aqua);
}

.stage-strip {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 44px;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--slate);
}
.stage-strip .stg {
  border: 1px solid var(--hair2);
  border-radius: 100px;
  padding: 9px 16px;
  color: var(--frost);
  transition:
    border-color 0.2s,
    color 0.2s;
}
.stage-strip .stg:hover {
  border-color: var(--signal);
  color: var(--aqua);
}
.stage-strip .arr {
  color: var(--signal);
}
.stage-strip .cap {
  width: 100%;
  margin-top: 10px;
  color: var(--slate);
  font-size: 12px;
  opacity: 0.8;
}

/* proof counters */
.proofbar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--hair2);
  border: 1px solid var(--hair2);
  border-radius: 10px;
  overflow: hidden;
  margin-top: 46px;
}
.pb {
  background: var(--midnight);
  padding: 26px 24px;
}
.pb .n {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(26px, 2.8vw, 36px);
  letter-spacing: -0.02em;
}
.pb .n em {
  font-style: normal;
  color: var(--signal);
}
.pb .l {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--slate);
  letter-spacing: 0.06em;
  margin-top: 9px;
  line-height: 1.45;
}
.pb-cap {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--slate);
  letter-spacing: 0.04em;
  margin-top: 14px;
  opacity: 0.85;
}

/* ---------- Sectors ---------- */
.sec-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.sector {
  border: 1px solid var(--hair2);
  border-radius: 8px;
  padding: 26px 24px;
  min-height: 150px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 16px;
  transition:
    border-color 0.25s,
    background 0.25s,
    transform 0.22s;
}
.sector:hover {
  border-color: var(--hair);
  background: var(--midnight);
  transform: translateY(-3px);
}
.sector .ico {
  width: 28px;
  height: 28px;
  color: var(--signal);
}
.sector h4 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 18px;
  margin-bottom: 5px;
}
.sector p {
  font-size: 13px;
  color: var(--slate);
  line-height: 1.5;
}

/* ---------- AfP360 ---------- */
.edge-panel {
  background: var(--midnight);
  border: 1px solid var(--hair);
  border-radius: 12px;
  padding: 54px 50px;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 52px;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.edge-panel::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad);
}
.edge-panel h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(28px, 3.8vw, 42px);
  letter-spacing: -0.02em;
  margin: 14px 0 18px;
  line-height: 1.08;
}
.edge-panel .p {
  color: var(--slate);
  font-size: 16.5px;
  margin-bottom: 24px;
  max-width: 44ch;
}
.flist {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 28px;
}
.flist .f {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 14.5px;
}
.flist .f svg {
  width: 19px;
  height: 19px;
  flex: 0 0 auto;
  margin-top: 2px;
}
.flist .f b {
  font-weight: 600;
  color: var(--frost);
}
.flist .f span {
  color: var(--slate);
}
.orb-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
}
.orb {
  aspect-ratio: 1;
  width: 100%;
  max-width: 260px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--signal), var(--aqua), var(--signal));
  position: relative;
  animation: spin 16s linear infinite;
  box-shadow: 0 0 110px -14px rgba(18, 204, 127, 0.55);
}
.orb::after {
  content: '';
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: var(--midnight);
}
.orb .tag {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  font-family: var(--mono);
  font-size: 12.5px;
  letter-spacing: 0.3em;
  color: var(--aqua);
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* ---------- Approach (interactive filter) ---------- */
.who-toggle {
  display: inline-flex;
  gap: 6px;
  border: 1px solid var(--hair2);
  border-radius: 100px;
  padding: 5px;
  margin-top: 26px;
}
.who-toggle button {
  font-family: var(--display);
  font-weight: 600;
  font-size: 13.5px;
  border: none;
  background: transparent;
  color: var(--slate);
  padding: 9px 20px;
  border-radius: 100px;
  cursor: pointer;
  transition:
    background 0.2s,
    color 0.2s;
}
.who-toggle button.on {
  background: var(--signal);
  color: var(--ink);
}
.who-toggle button.on.human-on {
  background: var(--frost);
  color: var(--ink);
}
.flow {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 52px;
  position: relative;
}
.flow::before {
  content: '';
  position: absolute;
  left: 4%;
  right: 4%;
  top: 26px;
  height: 2px;
  background: var(--grad);
  opacity: 0.3;
  z-index: 0;
}
.step {
  position: relative;
  padding: 0 22px;
  z-index: 1;
  transition: opacity 0.3s;
}
.step.dim {
  opacity: 0.22;
}
.step .node {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  border: 2px solid;
  background: var(--ink);
}
.step.ai .node {
  border-color: var(--signal);
  color: var(--signal);
}
.step.human .node {
  border-color: var(--frost);
  color: var(--frost);
}
.step .node svg {
  width: 24px;
  height: 24px;
}
.step .who {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}
.step.ai .who {
  color: var(--signal);
}
.step.human .who {
  color: var(--cloud);
}
.step h4 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 18px;
  margin: 8px 0 8px;
  line-height: 1.15;
}
.step p {
  font-size: 13.5px;
  color: var(--slate);
  line-height: 1.5;
}
.prin-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 60px;
}
.prin {
  border: 1px solid var(--hair2);
  border-radius: 8px;
  padding: 24px 24px;
  position: relative;
  overflow: hidden;
}
.prin::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad);
}
.prin h5 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 16.5px;
  margin-bottom: 7px;
}
.prin p {
  font-size: 14px;
  color: var(--slate);
  line-height: 1.55;
}

/* ---------- Frontier (vision) ---------- */
.frontier {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(900px 500px at 20% 110%, rgba(18, 204, 127, 0.1), transparent 60%), var(--ink);
}
.stars {
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.5;
}
.stars i {
  position: absolute;
  width: 2px;
  height: 2px;
  border-radius: 50%;
  background: var(--vapor);
  opacity: 0.5;
}
.frontier .big {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.12;
  font-size: clamp(26px, 3.6vw, 42px);
  max-width: 26ch;
  margin-top: 18px;
}
.frontier .essay {
  max-width: 66ch;
  margin-top: 26px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.vlines {
  margin-top: 38px;
  display: flex;
  flex-direction: column;
  gap: 26px;
}
.vlines .vl {
  font-family: var(--display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.18;
  font-size: clamp(23px, 3.2vw, 38px);
  max-width: 26ch;
}
.vlines .vsub {
  font-size: 16.5px;
  color: var(--slate);
  line-height: 1.6;
  max-width: 54ch;
}
.vlines .vsub b {
  color: var(--frost);
}
.frontier .essay p {
  color: var(--cloud);
  font-size: 17.5px;
  line-height: 1.7;
}
.frontier .essay p b {
  color: var(--frost);
}
.frontier .essay .pull {
  font-family: var(--display);
  font-weight: 600;
  font-size: 22px;
  line-height: 1.35;
  color: var(--frost);
  border-left: 4px solid transparent;
  border-image: linear-gradient(180deg, #12cc7f, #5fe7c4) 1;
  padding-left: 22px;
  margin: 10px 0;
}
.horizon {
  margin-top: 60px;
  display: flex;
  flex-direction: column;
}
.hz {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 26px;
  padding: 26px 0;
  border-top: 1px solid var(--hair2);
  align-items: start;
  transition: background 0.25s;
}
.hz:hover {
  background: rgba(12, 42, 66, 0.35);
}
.hz .when {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  padding-top: 4px;
}
.hz.now .when {
  color: var(--signal);
}
.hz.next .when {
  color: var(--aqua);
}
.hz.beyond .when {
  color: var(--vapor);
}
.hz h4 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 20px;
  margin-bottom: 7px;
  letter-spacing: -0.01em;
}
.hz p {
  font-size: 15px;
  color: var(--slate);
  line-height: 1.6;
  max-width: 72ch;
}
.hz p em {
  font-style: normal;
  color: var(--cloud);
}
.frontier .close-line {
  margin-top: 54px;
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(22px, 3vw, 32px);
  letter-spacing: -0.015em;
  max-width: 30ch;
  line-height: 1.25;
}

/* ---------- Engage (light / frost — document style) ---------- */
.engage {
  background: var(--frost);
  color: var(--graphite);
}
.engage .eyebrow {
  color: var(--deepgreen);
}
.engage .sec-head h2 {
  color: var(--graphite);
}
.tiers {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.tier {
  border: 1px solid rgba(22, 32, 43, 0.12);
  border-radius: 10px;
  padding: 32px 30px;
  background: #fff;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.22s,
    box-shadow 0.22s,
    border-color 0.22s;
}
.tier:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 48px -20px rgba(6, 26, 43, 0.22);
}
.tier.hot {
  border-color: var(--signal);
  box-shadow: 0 20px 48px -20px rgba(18, 204, 127, 0.3);
}
.tier .flag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--deepgreen);
}
.tier h4 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 25px;
  margin: 12px 0 5px;
  color: var(--graphite);
}
.tier .scope {
  font-size: 13.5px;
  color: var(--deepgreen);
  font-weight: 600;
  margin-bottom: 13px;
}
.tier p {
  font-size: 14px;
  color: var(--slate);
  line-height: 1.55;
  flex: 1;
}
.tier .btn {
  margin-top: 22px;
  align-self: flex-start;
  background: var(--ink);
  color: var(--frost);
  font-size: 14px;
  padding: 12px 22px;
}
.tier .btn:hover {
  background: var(--midnight);
  transform: translateY(-1px);
}
.engage .note {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.04em;
  margin-top: 24px;
}

/* ---------- Why / stats ---------- */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.stat .n {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(38px, 5vw, 56px);
  line-height: 1;
  letter-spacing: -0.02em;
}
.stat .n .u {
  color: var(--signal);
}
.stat .l {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--slate);
  letter-spacing: 0.06em;
  margin-top: 12px;
  line-height: 1.45;
}

/* ---------- Contact ---------- */
.contact {
  text-align: center;
}
.contact h2 {
  font-family: var(--display);
  font-weight: 700;
  font-size: clamp(34px, 5vw, 58px);
  letter-spacing: -0.02em;
  max-width: 17ch;
  margin: 16px auto 20px;
  line-height: 1.05;
}
.contact p {
  color: var(--slate);
  max-width: 44ch;
  margin: 0 auto 32px;
  font-size: 17px;
}
.contact .rule {
  height: 4px;
  width: 180px;
  background: var(--grad);
  border-radius: 100px;
  margin: 38px auto 0;
}

/* ---------- Footer ---------- */
footer {
  border-top: 1px solid var(--hair2);
  padding: 42px 0;
}
.foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 18px;
}
.foot .meta {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--slate);
  letter-spacing: 0.06em;
}

.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}
.reveal.in {
  opacity: 1;
  transform: none;
}

@media (max-width: 980px) {
  .svc-grid,
  .prin-grid,
  .sec-grid {
    grid-template-columns: 1fr 1fr;
  }
  .cockpit-shell,
  .edge-panel,
  .svc.wide {
    grid-template-columns: 1fr;
  }
  .proofbar {
    grid-template-columns: 1fr 1fr;
  }
  .tiers {
    grid-template-columns: 1fr;
  }
  .stat-grid {
    grid-template-columns: 1fr 1fr;
  }
  .flow {
    grid-template-columns: 1fr 1fr;
    gap: 32px 0;
  }
  .flow::before {
    display: none;
  }
  .edge-panel {
    padding: 38px 30px;
  }
}
@media (max-width: 640px) {
  .nav-links > a:not(.nav-cta):not(.nav-login) {
    display: none;
  }
  .svc-grid,
  .sec-grid,
  .flow,
  .prin-grid {
    grid-template-columns: 1fr;
  }
  section {
    padding: 66px 0;
  }
  .hero {
    padding-top: 64px;
  }
}
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  .orb {
    animation: none;
  }
  .reveal {
    transition: none;
    opacity: 1;
    transform: none;
  }
  .btn:hover,
  .svc:hover,
  .sector:hover,
  .tier:hover {
    transform: none;
  }
}
:focus-visible {
  outline: 2px solid var(--aqua);
  outline-offset: 3px;
}

/* ================================================================
     Product navigation + product pages (Cockpit · AfP360°)
     Added when the two products were given pages of their own; the
     nav renders them as one adjacent pair so the pairing reads as
     deliberate rather than as two unrelated links.
     ================================================================ */

/* ---------- Nav: the product pair ---------- */
.nav-products {
  display: flex;
  align-items: center;
  gap: 3px;
  border: 1px solid var(--hair2);
  border-radius: 100px;
  padding: 4px;
  background: rgba(12, 42, 66, 0.4);
}
.nav-products a {
  font-size: 13.5px;
  font-weight: 500;
  color: var(--slate);
  padding: 6px 15px;
  border-radius: 100px;
  white-space: nowrap;
  transition:
    background 0.2s,
    color 0.2s;
}
.nav-products a:hover {
  color: var(--frost);
  background: rgba(6, 26, 43, 0.75);
}
.nav-products a.here {
  background: var(--signal);
  color: var(--ink);
  font-weight: 600;
}
.nav-products a.here::after {
  display: none;
}
.nav-products .sep {
  width: 1px;
  height: 16px;
  background: var(--hair2);
  flex: 0 0 auto;
}

/* ---------- Home: the two products, side by side ---------- */
.duo {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.duo .card {
  display: flex;
  flex-direction: column;
  background: var(--midnight);
  border: 1px solid var(--hair2);
  border-radius: 10px;
  padding: 34px 32px;
  position: relative;
  overflow: hidden;
  transition:
    transform 0.22s,
    border-color 0.22s,
    box-shadow 0.22s;
}
.duo .card::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad);
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.3s ease;
}
.duo .card:hover {
  transform: translateY(-4px);
  border-color: var(--hair);
  box-shadow: 0 24px 56px -26px rgba(0, 0, 0, 0.55);
}
.duo .card:hover::before {
  transform: scaleY(1);
}
.duo .card .flag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--signal);
}
.duo .card h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 27px;
  margin: 14px 0 6px;
  letter-spacing: -0.02em;
}
.duo .card .role {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--aqua);
  letter-spacing: 0.05em;
  margin-bottom: 14px;
}
.duo .card p {
  font-size: 15px;
  color: var(--slate);
  line-height: 1.6;
  flex: 1;
}
.duo .card .mini {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 22px 0 26px;
}
.duo .card .mini span {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--cloud);
  border: 1px solid var(--hair2);
  border-radius: 100px;
  padding: 6px 13px;
}
.duo .card .go {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  align-self: flex-start;
  font-family: var(--display);
  font-weight: 600;
  font-size: 14.5px;
  color: var(--signal);
  transition:
    gap 0.2s,
    color 0.2s;
}
.duo .card:hover .go {
  gap: 14px;
  color: var(--aqua);
}
.duo-note {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--slate);
  letter-spacing: 0.04em;
  margin-top: 22px;
  opacity: 0.85;
}

/* ---------- Product page: hero ---------- */
.phero {
  padding: 88px 0 76px;
  border-top: none;
  position: relative;
  overflow: hidden;
}
.phero .crumb {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--slate);
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.phero .crumb a {
  color: var(--slate);
  transition: color 0.2s;
}
.phero .crumb a:hover {
  color: var(--aqua);
}
.phero .crumb .sl {
  color: var(--signal);
}
.phero h1 {
  font-size: clamp(38px, 6vw, 72px);
  margin: 18px 0 22px;
  max-width: 16ch;
}
.phero .sub {
  font-size: 18.5px;
  color: var(--slate);
  max-width: 56ch;
  margin-bottom: 34px;
  line-height: 1.6;
}
.phero .sub b {
  color: var(--frost);
  font-weight: 600;
}
.phero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 52px;
  align-items: center;
}

/* ---------- Product page: spec sheet ---------- */
.spec {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--hair2);
  border: 1px solid var(--hair2);
  border-radius: 10px;
  overflow: hidden;
}
.spec .row {
  background: var(--midnight);
  padding: 22px 24px;
}
.spec .row .k {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--signal);
  margin-bottom: 8px;
}
.spec .row .v {
  font-size: 14.5px;
  color: var(--cloud);
  line-height: 1.55;
}

/* ---------- Product page: feature rows ---------- */
.frow {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 22px;
  padding: 28px 0;
  border-top: 1px solid var(--hair2);
  align-items: start;
  transition: background 0.25s;
}
.frow:hover {
  background: rgba(12, 42, 66, 0.35);
}
.frow .num {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  color: var(--signal);
  padding-top: 5px;
}
.frow h4 {
  font-family: var(--display);
  font-weight: 600;
  font-size: 20px;
  margin-bottom: 8px;
  letter-spacing: -0.01em;
}
.frow p {
  font-size: 15px;
  color: var(--slate);
  line-height: 1.6;
  max-width: 72ch;
}
.frow p em {
  font-style: normal;
  color: var(--cloud);
}

/* ---------- Product page: cross-sell to the other product ---------- */
.cross {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 34px;
  align-items: center;
  background: var(--midnight);
  border: 1px solid var(--hair);
  border-radius: 12px;
  padding: 38px 40px;
  position: relative;
  overflow: hidden;
}
.cross::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 4px;
  background: var(--grad);
}
.cross .flag {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--signal);
}
.cross h3 {
  font-family: var(--display);
  font-weight: 700;
  font-size: 27px;
  margin: 12px 0 10px;
  letter-spacing: -0.02em;
}
.cross p {
  font-size: 15.5px;
  color: var(--slate);
  line-height: 1.6;
  max-width: 58ch;
}

@media (max-width: 980px) {
  .duo,
  .phero-grid,
  .spec {
    grid-template-columns: 1fr;
  }
  .cross {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}
@media (max-width: 640px) {
  /* The section anchors collapse on mobile (see the base nav rule); the product pair
       survives, because on a two-product site those are the two links that matter. */
  .nav-products {
    padding: 3px;
    gap: 2px;
  }
  .nav-products a {
    font-size: 12.5px;
    padding: 6px 11px;
  }
  .frow {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .phero {
    padding-top: 56px;
  }
}