:root {
  --depth: #05101f;
  /* blueprint ground */
  --depth-2: #0a1a2c;
  /* raised panel */
  --line: #16324e;
  /* hairline on dark */
  --azure: #2e9bf0;
  /* azure cloud blue */
  --azure-deep: #0a63b0;
  --emerald: #12c08a;
  /* emerald */
  --mint: #7ff0c4;
  /* emerald highlight */
  --paper: #eef4fa;
  /* light ground */
  --ink: #0b1b2a;
  /* text on light */
  --muted-d: #7f9ab4;
  /* muted on dark */
  --muted-l: #526c85;
  /* muted on light */
  --maxw: 1220px;
  --ease: cubic-bezier(.16, .84, .44, 1);
}

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

html {
  scroll-behavior: smooth
}

body {
  background: var(--depth);
  color: #dbe7f2;
  font-family: "Public Sans", system-ui, sans-serif;
  font-weight: 300;
  line-height: 1.62;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 28px
}

a {
  color: inherit;
  text-decoration: none
}

:focus-visible {
  outline: 2px solid var(--mint);
  outline-offset: 3px;
  border-radius: 2px
}

/* ============ skip link ============ */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  z-index: 100;
  background: var(--emerald);
  color: var(--depth);
  padding: 10px 18px;
  font-family: "IBM Plex Mono", monospace;
  font-size: 13px;
  border-radius: 2px;
  transition: top .3s var(--ease)
}

.skip-link:focus {
  top: 12px
}

/* type roles */
.disp {
  font-family: "Chivo", sans-serif;
  font-weight: 900;
  letter-spacing: -.035em;
  line-height: 1.02
}

.tag {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: .14em;
  text-transform: uppercase;
}

/* the seam: blue→emerald hairline used at section joins */
.seam {
  height: 1px;
  border: 0;
  background: linear-gradient(90deg, transparent, var(--azure-deep) 18%, var(--azure) 42%, var(--emerald) 62%, transparent);
  opacity: .6
}

/* ============ nav ============ */
.nav {
  position: fixed;
  inset: 0 0 auto;
  z-index: 60;
  transition: background .4s var(--ease), border-color .4s var(--ease), backdrop-filter .4s;
  border-bottom: 1px solid transparent
}

.nav.stuck {
  background: rgba(5, 16, 31, .82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line)
}

.nav-in {
  display: flex;
  align-items: center;
  gap: 34px;
  height: 74px
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-right: auto
}

.brand-mark {
  width: 26px;
  height: 26px;
  flex: none
}

.brand-name {
  font-family: "Chivo", sans-serif;
  font-weight: 700;
  letter-spacing: -.02em;
  font-size: 17.5px;
  color: #fff
}

.brand-sub {
  color: var(--azure);
  opacity: .85
}

.nav-links {
  display: flex;
  gap: 30px;
  align-items: center
}

.nav-links a {
  font-size: 14.5px;
  color: #b6c9db;
  position: relative;
  padding: 6px 0;
  transition: color .3s var(--ease)
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  height: 1px;
  width: 0;
  background: var(--emerald);
  transition: width .35s var(--ease)
}

.nav-links a:hover {
  color: #fff
}

.nav-links a:hover::after {
  width: 100%
}

.nav-cta,
.nav-cta-desktop {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 10px 18px;
  border: 1px solid var(--line);
  border-radius: 2px;
  color: #dcecff;
  transition: border-color .35s var(--ease), background .35s var(--ease), color .35s var(--ease)
}

.nav-cta:hover,
.nav-cta-desktop:hover {
  border-color: var(--emerald);
  background: rgba(18, 192, 138, .1);
  color: #fff
}

.nav-cta-mobile {
  display: none
}

/* hamburger */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 2px;
  cursor: pointer;
  padding: 8px;
  flex-shrink: 0
}

.nav-toggle-bar {
  display: block;
  height: 2px;
  width: 100%;
  background: #dcecff;
  border-radius: 1px;
  transition: transform .3s var(--ease), opacity .3s var(--ease)
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(7px) rotate(45deg)
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  opacity: 0
}

.nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg)
}

.logo img {
  display: block;
  width: 28px;
  height: 28px;
  object-fit: contain
}

/* ============ hero ============ */
.hero {
  position: relative;
  padding: 150px 0 88px;
  overflow: hidden
}

.grid-bg {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: .28;
  mask-image: radial-gradient(120% 80% at 60% 30%, #000 20%, transparent 78%);
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  pointer-events: none;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.glow-a {
  width: 640px;
  height: 640px;
  top: -220px;
  right: -140px;
  background: rgba(46, 155, 240, .20)
}

.glow-b {
  width: 520px;
  height: 520px;
  bottom: -260px;
  left: -120px;
  background: rgba(18, 192, 138, .14)
}

.hero-in {
  position: relative;
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 56px;
  align-items: center
}

.hero-eyebrow {
  color: var(--emerald);
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 26px
}

.hero-eyebrow::before {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--emerald);
  opacity: .7
}

.hero h1 {
  font-size: clamp(38px, 5.1vw, 66px);
  color: #fff;
  margin-bottom: 26px
}

.hero h1 em {
  font-style: normal;
  background: linear-gradient(96deg, var(--azure) 12%, var(--mint) 88%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent
}

.hero p.lede {
  font-size: clamp(16px, 1.35vw, 18.5px);
  color: #a9c0d6;
  max-width: 52ch;
  margin-bottom: 36px
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px
}

.btn {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12.5px;
  letter-spacing: .09em;
  text-transform: uppercase;
  padding: 15px 26px;
  border-radius: 2px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: transform .35s var(--ease), box-shadow .35s var(--ease), background .35s var(--ease), border-color .35s var(--ease)
}

.btn-solid {
  background: linear-gradient(100deg, var(--azure-deep), var(--azure));
  color: #fff;
  border: 1px solid transparent;
  box-shadow: 0 8px 26px -12px rgba(46, 155, 240, .8)
}

.btn-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 34px -12px rgba(18, 192, 138, .7);
  background: linear-gradient(100deg, var(--azure), var(--emerald))
}

.btn-ghost {
  border: 1px solid var(--line);
  color: #cfe0f0
}

.btn-ghost:hover {
  border-color: var(--emerald);
  color: #fff;
  transform: translateY(-2px)
}

.btn .arw {
  transition: transform .35s var(--ease)
}

.btn:hover .arw {
  transform: translateX(4px)
}

.cred {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  color: var(--muted-d);
  border-top: 1px solid var(--line);
  padding-top: 20px
}

.cred span {
  display: flex;
  align-items: center;
  gap: 8px
}

.dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--emerald);
  flex: none;
  box-shadow: 0 0 10px var(--emerald)
}

/* topology diagram */
.topo {
  position: relative;
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

.topo svg {
  width: 100%;
  height: auto;
  display: block;
  overflow: visible
}

.node-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10.5px;
  letter-spacing: .06em;
  fill: #93b0ca;
  text-transform: uppercase
}

.hub-label {
  font-family: "IBM Plex Mono", monospace;
  font-size: 10px;
  letter-spacing: .1em;
  fill: var(--mint);
  text-transform: uppercase
}

.hub-title {
  font-family: "Chivo", sans-serif;
  font-weight: 700;
  font-size: 14px;
  fill: #fff;
  letter-spacing: -.01em
}

.link-base {
  stroke: var(--line);
  stroke-width: 1.4
}

.link-flow {
  stroke: var(--azure);
  stroke-width: 1.6;
  stroke-dasharray: 5 13;
  stroke-linecap: round;
  animation: flow 2.6s linear infinite
}

.link-flow.alt {
  stroke: var(--emerald);
  animation-duration: 3.4s
}

@keyframes flow {
  to {
    stroke-dashoffset: -36
  }
}

.ring {
  fill: none;
  stroke: var(--line);
  stroke-dasharray: 2 8;
  opacity: .75;
  transform-origin: 260px 260px;
  animation: spin 62s linear infinite
}

@keyframes spin {
  to {
    transform: rotate(360deg)
  }
}

.node g.dotpulse circle.halo {
  transform-origin: center;
  animation: halo 3.6s ease-out infinite
}

@keyframes halo {
  0% {
    r: 9;
    opacity: .55
  }

  70% {
    r: 22;
    opacity: 0
  }

  100% {
    opacity: 0
  }
}

.node {
  cursor: default;
  transition: transform .4s var(--ease)
}

.node:hover {
  transform: translateY(-3px)
}

.node:hover .node-box {
  stroke: var(--emerald);
  fill: rgba(18, 192, 138, .09)
}

.node-box {
  fill: rgba(10, 26, 44, .9);
  stroke: var(--line);
  stroke-width: 1;
  transition: stroke .35s var(--ease), fill .35s var(--ease)
}

.topo-cap {
  margin-top: 14px;
  color: var(--muted-d);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .05em;
  text-align: center
}

/* ============ light section: capabilities ============ */
.light {
  background: var(--paper);
  color: var(--ink);
  position: relative
}

.light::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .5;
  background-image: linear-gradient(rgba(10, 99, 176, .07) 1px, transparent 1px), linear-gradient(90deg, rgba(10, 99, 176, .07) 1px, transparent 1px);
  background-size: 52px 52px;
}

.sect {
  padding: 104px 0;
  position: relative
}

.sect-head {
  max-width: 660px;
  margin-bottom: 56px
}

.sect-head .tag {
  color: var(--azure-deep)
}

.light .sect-head .tag {
  color: var(--azure-deep)
}

.sect-head h2 {
  font-size: clamp(30px, 3.5vw, 44px);
  margin: 16px 0 18px
}

.light .sect-head h2 {
  color: var(--ink)
}

.sect-head p {
  color: var(--muted-l);
  font-size: 17px;
  max-width: 56ch
}

.caps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: rgba(10, 99, 176, .16);
  border: 1px solid rgba(10, 99, 176, .16)
}

.cap {
  background: var(--paper);
  padding: 34px 30px 38px;
  position: relative;
  overflow: hidden;
  transition: background .4s var(--ease)
}

.cap::after {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  height: 2px;
  width: 0;
  background: linear-gradient(90deg, var(--azure), var(--emerald));
  transition: width .5s var(--ease)
}

.cap:hover {
  background: #fff
}

.cap:hover::after {
  width: 100%
}

.cap-path {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  color: var(--azure-deep);
  letter-spacing: .03em;
  opacity: .85
}

.cap h3 {
  font-family: "Chivo", sans-serif;
  font-weight: 700;
  font-size: 20px;
  letter-spacing: -.02em;
  margin: 16px 0 12px;
  color: var(--ink)
}

.cap p {
  font-size: 15px;
  color: var(--muted-l);
  line-height: 1.68
}

.cap-ico {
  position: absolute;
  right: 22px;
  top: 28px;
  opacity: .16;
  transition: opacity .4s var(--ease), transform .4s var(--ease)
}

.cap:hover .cap-ico {
  opacity: .4;
  transform: translateY(-2px)
}

/* ============ scoring / WAF pillars ============ */
.score-in {
  display: grid;
  grid-template-columns: .85fr 1.15fr;
  gap: 60px;
  align-items: start
}

.legend {
  display: flex;
  gap: 24px;
  margin-top: 26px;
  flex-wrap: wrap
}

.legend span {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--muted-d);
  font-family: "IBM Plex Mono", monospace;
  font-size: 11.5px;
  letter-spacing: .05em
}

.swatch {
  width: 16px;
  height: 8px;
  border-radius: 1px;
  flex: none
}

.sw-a {
  background: var(--azure-deep)
}

.sw-b {
  background: linear-gradient(90deg, var(--azure), var(--emerald))
}

.pillar {
  padding: 20px 0;
  border-bottom: 1px solid var(--line)
}

.pillar:first-child {
  border-top: 1px solid var(--line)
}

.pillar-top {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 14px
}

.pillar-name {
  font-family: "Chivo", sans-serif;
  font-weight: 700;
  font-size: 16.5px;
  color: #fff;
  letter-spacing: -.015em
}

.pillar-delta {
  font-family: "IBM Plex Mono", monospace;
  font-size: 12px;
  color: var(--mint)
}

.track {
  height: 7px;
  background: rgba(22, 50, 78, .7);
  border-radius: 1px;
  position: relative;
  margin-bottom: 7px;
  overflow: hidden
}

.fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  border-radius: 1px;
  transition: width 1.3s var(--ease)
}

.fill-a {
  background: var(--azure-deep);
  opacity: .85
}

.fill-b {
  background: linear-gradient(90deg, var(--azure), var(--emerald));
  box-shadow: 0 0 18px -4px rgba(18, 192, 138, .9)
}

.in .fill {
  width: var(--w)
}

.fill-b {
  transition-delay: .18s
}

/* ============ engagement ============ */
.phases {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(10, 99, 176, .16);
  border: 1px solid rgba(10, 99, 176, .16)
}

.phase {
  background: var(--paper);
  padding: 32px 26px 36px;
  transition: background .4s var(--ease)
}

.phase:hover {
  background: #fff
}

.phase-rule {
  height: 2px;
  background: linear-gradient(90deg, var(--azure), var(--emerald));
  width: 26px;
  margin-bottom: 20px;
  transition: width .55s var(--ease)
}

.phase:hover .phase-rule {
  width: 100%
}

.phase-when {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--azure-deep)
}

.phase h3 {
  font-family: "Chivo", sans-serif;
  font-weight: 700;
  font-size: 21px;
  letter-spacing: -.02em;
  margin: 10px 0 12px;
  color: var(--ink)
}

.phase p {
  font-size: 14.5px;
  color: var(--muted-l)
}

/* ============ outcomes ============ */
.outcomes {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 34px
}

.out {
  border-top: 1px solid var(--line);
  padding-top: 22px
}

.out-fig {
  font-family: "Chivo", sans-serif;
  font-weight: 900;
  font-size: clamp(32px, 3.6vw, 46px);
  letter-spacing: -.04em;
  color: #fff;
  line-height: 1
}

.out-fig i {
  font-style: normal;
  color: var(--emerald)
}

.out-lab {
  color: var(--muted-d);
  font-size: 14.5px;
  margin-top: 12px
}

/* ============ cta ============ */
.cta-band {
  position: relative;
  overflow: hidden;
  background: linear-gradient(120deg, #061829, #08243c 55%, #062a2a)
}

.cta-in {
  position: relative;
  text-align: center;
  padding: 96px 0
}

.cta-in h2 {
  font-size: clamp(30px, 4vw, 50px);
  color: #fff;
  margin: 18px 0 20px
}

.cta-in p {
  color: #a9c0d6;
  max-width: 50ch;
  margin: 0 auto 34px;
  font-size: 17px
}

/* ============ footer ============ */
.foot {
  padding: 56px 0 40px;
  border-top: 1px solid var(--line)
}

.foot-in {
  display: flex;
  flex-wrap: wrap;
  gap: 34px;
  justify-content: space-between;
  align-items: flex-start
}

.foot-col h4 {
  font-family: "IBM Plex Mono", monospace;
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--azure);
  margin-bottom: 14px;
  font-weight: 500
}

.foot-col a,
.foot-col p {
  display: block;
  color: var(--muted-d);
  font-size: 14.5px;
  margin-bottom: 8px;
  transition: color .3s var(--ease)
}

.foot-col a:hover {
  color: var(--mint)
}

.foot-legal {
  margin-top: 44px;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: #5d7a95;
  font-size: 13px;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: space-between
}

/* ============ reveal ============ */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .8s var(--ease), transform .8s var(--ease)
}

.reveal.in {
  opacity: 1;
  transform: none
}

/* Once revealed, let parallax own the transform */
.reveal.in[data-parallax] {
  transform: translate3d(0, 0, 0);
}

/* parallax layers (driven by JS) */
.parallax-slow,
.parallax-mid,
.parallax-fast {
  will-change: transform;
}

/* hero content slight counter-parallax */
.hero-copy {
  will-change: transform;
  transform: translate3d(0, 0, 0);
}

/* ============ responsive ============ */
@media(max-width:1000px) {
  .hero-in {
    grid-template-columns: 1fr;
    gap: 48px
  }

  .score-in {
    grid-template-columns: 1fr;
    gap: 36px
  }

  .caps {
    grid-template-columns: repeat(2, 1fr)
  }

  .phases {
    grid-template-columns: repeat(2, 1fr)
  }

  .outcomes {
    grid-template-columns: repeat(2, 1fr);
    gap: 28px
  }

  .nav-cta-desktop {
    display: none
  }

  .nav-toggle {
    display: flex
  }

  .nav-links {
    position: fixed;
    inset: 74px 0 auto;
    flex-direction: column;
    gap: 0;
    background: rgba(5, 16, 31, .96);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--line);
    padding: 12px 0 20px;
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    pointer-events: none;
    transition: max-height .4s var(--ease), opacity .35s var(--ease)
  }

  .nav-links.open {
    max-height: 360px;
    opacity: 1;
    pointer-events: auto
  }

  .nav-links a {
    display: block;
    padding: 14px 28px;
    font-size: 16px;
    border-bottom: 1px solid transparent
  }

  .nav-links a::after {
    display: none
  }

  .nav-cta-mobile {
    display: inline-flex;
    margin: 16px 28px 4px;
    align-self: flex-start;
    font-family: "IBM Plex Mono", monospace;
    font-size: 12px;
    letter-spacing: .08em;
    text-transform: uppercase;
    padding: 12px 18px;
    border: 1px solid var(--emerald);
    border-radius: 2px;
    color: #fff;
    background: rgba(18, 192, 138, .12)
  }
}

@media(max-width:640px) {
  .wrap {
    padding: 0 20px
  }

  .hero {
    padding: 120px 0 64px
  }

  .sect {
    padding: 76px 0
  }

  .caps,
  .phases {
    grid-template-columns: 1fr
  }

  .outcomes {
    grid-template-columns: 1fr
  }

  .brand-sub {
    display: none
  }
}

@media(prefers-reduced-motion:reduce) {

  *,
  *::before,
  *::after {
    animation: none !important;
    transition-duration: .01ms !important
  }

  html {
    scroll-behavior: auto
  }

  .reveal {
    opacity: 1;
    transform: none
  }

  .fill {
    width: var(--w)
  }

  .grid-bg,
  .glow,
  .topo,
  .hero-copy,
  .parallax-slow,
  .parallax-mid,
  .parallax-fast {
    transform: none !important;
    will-change: auto !important
  }
}