:root {
  --navy: #102b46;
  --navy-deep: #081a2c;
  --royal: #1262c4;
  --bright: #3b8fe5;
  --slate: #5b7087;
  --silver: #9ba9b5;
  --mist: #edf3f8;
  --white: #ffffff;
  --ink: #11283d;
  --line: rgba(16, 43, 70, 0.16);
  --shell: min(1180px, calc(100vw - 48px));
  --radius: 2px;
  --shadow: 0 24px 80px rgba(7, 29, 52, 0.14);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: "Avenir Next", Avenir, Montserrat, "Segoe UI", sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

a { color: inherit; }
img { max-width: 100%; display: block; }
button, a { -webkit-tap-highlight-color: transparent; }

.shell { width: var(--shell); margin-inline: auto; }

.skip-link {
  position: fixed;
  left: 18px;
  top: -100px;
  z-index: 1000;
  padding: 12px 18px;
  color: var(--white);
  background: var(--royal);
  text-decoration: none;
}

.skip-link:focus { top: 18px; }

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  border-bottom: 1px solid transparent;
  transition: background 240ms ease, border-color 240ms ease, box-shadow 240ms ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.94);
  border-color: rgba(16, 43, 70, 0.09);
  box-shadow: 0 8px 28px rgba(9, 31, 53, 0.06);
  backdrop-filter: blur(16px);
}

.header-inner {
  height: 88px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  width: 112px;
  height: 60px;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.brand img {
  width: 106px;
  transform: scale(1.38);
  transform-origin: center;
}

.primary-nav { display: flex; align-items: center; gap: 34px; }

.primary-nav a {
  position: relative;
  color: var(--navy);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
}

.primary-nav a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--royal);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 180ms ease;
}

.primary-nav a:hover::after,
.primary-nav a:focus-visible::after { transform: scaleX(1); }

.nav-cta {
  padding: 13px 18px;
  border: 1px solid rgba(16, 43, 70, 0.35);
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease;
}

.nav-cta:hover,
.nav-cta:focus-visible { color: var(--white); background: var(--navy); border-color: var(--navy); }

.menu-button { display: none; }

.hero {
  position: relative;
  min-height: 890px;
  padding: 170px 0 0;
  overflow: hidden;
  background: linear-gradient(135deg, #f8fbfd 0%, #eef5fa 55%, #e3edf6 100%);
}

.hero-grid,
.conversation-grid {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(16, 43, 70, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 43, 70, 0.055) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: linear-gradient(to bottom, transparent, black 18%, black 70%, transparent);
}

.hero-orbit {
  position: absolute;
  border: 1px solid rgba(18, 98, 196, 0.18);
  border-radius: 50%;
  pointer-events: none;
}

.hero-orbit-one { width: 690px; height: 690px; right: -260px; top: 80px; }
.hero-orbit-two { width: 430px; height: 430px; right: -130px; top: 210px; }

.hero-layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(390px, 0.88fr);
  gap: 7vw;
  align-items: center;
}

.eyebrow {
  margin: 0 0 22px;
  color: var(--royal);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  line-height: 1.4;
  text-transform: uppercase;
}

.eyebrow-light { color: #76b9fb; }

.hero h1,
.section h2,
.conversation h2 {
  margin: 0;
  color: var(--navy);
  font-size: clamp(3.45rem, 6vw, 6.4rem);
  font-weight: 520;
  letter-spacing: -0.055em;
  line-height: 0.99;
}

.hero h1 { max-width: 760px; }

.hero-lede {
  max-width: 700px;
  margin: 34px 0 0;
  color: #425c73;
  font-size: clamp(1.05rem, 1.5vw, 1.28rem);
  line-height: 1.75;
}

.hero-actions { margin-top: 38px; display: flex; align-items: center; gap: 34px; flex-wrap: wrap; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 54px;
  padding: 0 24px;
  border: 1px solid transparent;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.09em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--royal); box-shadow: 0 14px 32px rgba(18, 98, 196, 0.22); }
.button-primary:hover,
.button-primary:focus-visible { background: var(--navy); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--navy);
  font-size: 0.84rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-decoration: none;
  text-transform: uppercase;
}

.text-link span { color: var(--royal); font-size: 1.25rem; transition: transform 180ms ease; }
.text-link:hover span,
.text-link:focus-visible span { transform: translate(3px, 3px); }

.hero-visual { position: relative; min-height: 490px; display: grid; place-items: center; }

.hero-mark-frame {
  position: relative;
  width: min(500px, 38vw);
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(18, 98, 196, 0.18);
  background: rgba(255, 255, 255, 0.52);
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.hero-mark-frame::before,
.hero-mark-frame::after {
  content: "";
  position: absolute;
  background: var(--bright);
}

.hero-mark-frame::before { width: 44px; height: 3px; right: -22px; top: 32%; }
.hero-mark-frame::after { width: 3px; height: 44px; right: 32%; top: -22px; }

.hero-mark-frame img { width: 110%; transform: scale(1.08); }

.hero-proof {
  position: absolute;
  right: -26px;
  bottom: 8px;
  width: 220px;
  padding: 22px;
  color: var(--white);
  background: var(--navy);
  box-shadow: 0 20px 50px rgba(7, 29, 52, 0.22);
}

.hero-proof span { display: block; color: #b9c7d3; font-size: 0.7rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.hero-proof strong { display: block; margin: 8px 0 6px; font-size: 1.55rem; font-weight: 650; }

.proof-bar {
  position: relative;
  z-index: 2;
  margin-top: 92px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid rgba(16, 43, 70, 0.15);
  border-bottom: 1px solid rgba(16, 43, 70, 0.15);
}

.proof-bar div { min-height: 112px; padding: 22px 26px; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid rgba(16, 43, 70, 0.15); }
.proof-bar div:first-child { padding-left: 0; }
.proof-bar div:last-child { border-right: 0; }
.proof-bar strong { color: var(--navy); font-size: clamp(1.3rem, 2.1vw, 2rem); font-weight: 620; letter-spacing: -0.035em; }
.proof-bar span { margin-top: 4px; color: var(--slate); font-size: 0.7rem; font-weight: 700; letter-spacing: 0.11em; text-transform: uppercase; }

.section { padding: 128px 0; }
.section-light { background: var(--white); }

.section-intro { max-width: 860px; margin-bottom: 70px; }
.section-intro h2 { font-size: clamp(2.7rem, 4.7vw, 5rem); }
.section-intro > p:last-child { max-width: 650px; margin: 30px 0 0; color: var(--slate); font-size: 1.12rem; line-height: 1.75; }

.approach-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); }
.approach-card { min-height: 315px; padding: 32px 28px 20px; border-right: 1px solid var(--line); }
.approach-card:first-child { padding-left: 0; }
.approach-card:last-child { border-right: 0; }
.step-number,
.capability-number { color: var(--bright); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; }
.approach-card h3 { margin: 68px 0 20px; color: var(--navy); font-size: 1.55rem; font-weight: 620; letter-spacing: -0.02em; }
.approach-card p { margin: 0; color: var(--slate); line-height: 1.75; }

.section-dark { position: relative; overflow: hidden; color: var(--white); background: var(--navy-deep); }
.section-dark::after { content: ""; position: absolute; width: 620px; height: 620px; border: 1px solid rgba(59, 143, 229, 0.16); border-radius: 50%; right: -260px; bottom: -310px; }
.pov-layout { position: relative; z-index: 1; display: grid; grid-template-columns: 0.72fr 1.28fr; gap: 8vw; }
.pov-kicker { display: flex; flex-direction: column; justify-content: space-between; }
.pov-thesis { position: relative; max-width: 370px; padding: 30px 0 30px 34px; border-left: 1px solid rgba(255, 255, 255, 0.18); }
.pov-thesis::before { content: ""; position: absolute; left: -2px; top: 30px; width: 3px; height: 46px; background: var(--bright); }
.pov-thesis span,
.pov-thesis strong { display: block; max-width: 320px; font-size: clamp(1.65rem, 2.7vw, 2.7rem); font-weight: 560; letter-spacing: -0.04em; line-height: 1.08; }
.pov-thesis span { color: rgba(255, 255, 255, 0.42); }
.pov-thesis strong { color: #74b9ff; font-family: Georgia, serif; font-style: italic; font-weight: 400; }
.pov-thesis i { display: block; width: 72px; height: 3px; margin: 25px 0; background: linear-gradient(90deg, var(--bright), rgba(59, 143, 229, 0.08)); transform: rotate(-10deg); transform-origin: left; }
.pov-copy h2 { color: var(--white); font-size: clamp(3rem, 5.4vw, 5.7rem); }
.pov-copy h2 em { color: #74b9ff; font-family: Georgia, serif; font-weight: 400; }
.pov-lede { max-width: 760px; margin: 34px 0 54px; color: #bdcbd7; font-size: clamp(1.15rem, 1.7vw, 1.4rem); line-height: 1.8; }
.pov-principles { border-top: 1px solid rgba(255, 255, 255, 0.16); }
.pov-principles div { display: grid; grid-template-columns: 52px 1fr; gap: 18px; padding: 20px 0; border-bottom: 1px solid rgba(255, 255, 255, 0.16); }
.pov-principles span { color: var(--bright); font-size: 0.72rem; font-weight: 800; }
.pov-principles p { margin: 0; font-weight: 600; }

.capabilities-intro { max-width: none; display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 8vw; align-items: end; }
.capabilities-intro > p:last-child { margin: 0 0 4px; }
.capability-list { border-top: 1px solid var(--line); }
.capability-row { display: grid; grid-template-columns: 62px 0.72fr 1.28fr; gap: 30px; align-items: start; padding: 34px 0; border-bottom: 1px solid var(--line); transition: padding 180ms ease, background 180ms ease; }
.capability-row:hover { padding-inline: 18px; background: rgba(237, 243, 248, 0.62); }
.capability-row h3 { margin: 0; color: var(--navy); font-size: 1.35rem; font-weight: 620; letter-spacing: -0.02em; }
.capability-row p { max-width: 650px; margin: 0; color: var(--slate); line-height: 1.7; }

.channel-section { background: var(--mist); }
.channel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.channel-card { min-height: 500px; padding: 36px; display: flex; flex-direction: column; color: var(--white); background: var(--navy); box-shadow: 0 20px 48px rgba(8, 27, 45, 0.1); transition: transform 200ms ease, background 200ms ease; }
.channel-card:nth-child(2) { background: #153d65; }
.channel-card:nth-child(3) { background: var(--royal); }
.channel-card:hover { transform: translateY(-8px); background: var(--navy-deep); }
.channel-card-top span { color: #86bdf3; font-size: 0.68rem; font-weight: 800; letter-spacing: 0.18em; text-transform: uppercase; }
.channel-card h3 { margin: 10px 0 0; font-size: 2rem; font-weight: 580; letter-spacing: -0.035em; }
.channel-promise { min-height: 86px; margin: 38px 0 34px; color: #dce7f0; font-size: 1.1rem; line-height: 1.6; }
.channel-card ul { margin: auto 0 0; padding: 0; list-style: none; }
.channel-card li { padding: 12px 0; border-top: 1px solid rgba(255, 255, 255, 0.17); color: #dce7f0; font-size: 0.9rem; }

.operator-section { background: var(--white); }
.operator-layout { display: grid; grid-template-columns: 1.35fr 0.65fr; gap: 10vw; align-items: end; }
.operator-quote { position: relative; }
.quote-mark { position: absolute; left: -14px; top: -58px; color: rgba(18, 98, 196, 0.13); font-family: Georgia, serif; font-size: 11rem; line-height: 1; }
.operator-quote blockquote { position: relative; margin: 0; color: var(--navy); font-family: Georgia, serif; font-size: clamp(2rem, 3.5vw, 3.6rem); line-height: 1.28; letter-spacing: -0.035em; }
.operator-profile { padding-left: 30px; border-left: 3px solid var(--bright); }
.operator-profile h2 { font-size: 2.6rem; }
.operator-role { margin: 8px 0 26px; color: var(--royal); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; }
.operator-profile > p:last-child { color: var(--slate); line-height: 1.75; }

.conversation { position: relative; overflow: hidden; padding: 120px 0; color: var(--white); background: linear-gradient(120deg, var(--royal), #0b4387); }
.conversation-grid { opacity: 0.45; mask-image: linear-gradient(90deg, black, transparent); }
.conversation-layout { position: relative; z-index: 1; display: grid; grid-template-columns: 1.25fr 0.75fr; gap: 8vw; align-items: end; }
.conversation h2 { color: var(--white); font-size: clamp(3rem, 5.2vw, 5.4rem); }
.conversation-copy > p:last-child { max-width: 720px; margin: 30px 0 0; color: #d7e9fb; font-size: 1.1rem; line-height: 1.75; }
.conversation-action { display: flex; flex-direction: column; align-items: flex-start; }
.button-light { color: var(--navy); background: var(--white); }
.button-light:hover,
.button-light:focus-visible { color: var(--white); border-color: rgba(255, 255, 255, 0.4); background: transparent; }
.conversation-action p { margin: 20px 0 0; color: #cce1f6; font-size: 0.72rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }

.site-footer { padding: 68px 0 26px; color: #c4d0da; background: var(--navy-deep); }
.footer-main { display: grid; grid-template-columns: 1fr 1fr; gap: 10vw; align-items: center; padding-bottom: 52px; }
.footer-brand img { width: min(340px, 100%); }
.footer-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 32px; }
.footer-nav a { color: #d9e4ed; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.1em; text-decoration: none; text-transform: uppercase; }
.footer-nav a:hover,
.footer-nav a:focus-visible { color: #70b4f7; }
.footer-bottom { padding-top: 22px; display: flex; justify-content: space-between; gap: 30px; border-top: 1px solid rgba(255, 255, 255, 0.12); }
.footer-bottom p { margin: 0; color: #8195a6; font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity 680ms ease, transform 680ms ease; }
.reveal[data-delay="1"] { transition-delay: 90ms; }
.reveal[data-delay="2"] { transition-delay: 180ms; }
.reveal[data-delay="3"] { transition-delay: 270ms; }
.reveal.is-visible { opacity: 1; transform: none; }

:focus-visible { outline: 3px solid rgba(59, 143, 229, 0.65); outline-offset: 4px; }

@media (max-width: 1020px) {
  .hero { min-height: auto; padding-bottom: 0; }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-copy { max-width: 840px; }
  .hero-visual { width: min(600px, 88vw); min-height: 420px; margin: 18px auto 0; }
  .hero-mark-frame { width: 420px; }
  .proof-bar { margin-top: 72px; grid-template-columns: 1fr 1fr; }
  .proof-bar div:nth-child(2) { border-right: 0; }
  .proof-bar div:nth-child(-n+2) { border-bottom: 1px solid rgba(16, 43, 70, 0.15); }
  .proof-bar div:nth-child(3) { padding-left: 0; }
  .approach-grid { grid-template-columns: 1fr 1fr; }
  .approach-card:nth-child(2) { border-right: 0; }
  .approach-card:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .approach-card:nth-child(3) { padding-left: 0; }
  .pov-layout { grid-template-columns: 1fr; }
  .pov-thesis { display: none; }
  .channel-grid { grid-template-columns: 1fr; }
  .channel-card { min-height: 0; }
  .channel-promise { min-height: 0; }
  .operator-layout { grid-template-columns: 1fr; }
  .operator-profile { max-width: 650px; }
}

@media (max-width: 760px) {
  :root { --shell: min(100% - 32px, 1180px); }
  .site-header.menu-active {
    background: var(--white);
    border-color: rgba(16, 43, 70, 0.09);
    box-shadow: 0 8px 28px rgba(9, 31, 53, 0.06);
  }
  .header-inner { position: relative; z-index: 2; height: 74px; }
  .brand { width: 94px; height: 52px; }
  .brand img { width: 90px; }
  .menu-button { display: flex; align-items: center; gap: 12px; border: 0; padding: 10px 0; color: var(--navy); background: transparent; font: inherit; }
  .menu-button-label { font-size: 0.68rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
  .menu-lines { width: 22px; display: grid; gap: 5px; }
  .menu-lines span { height: 2px; background: currentColor; transition: transform 180ms ease; }
  .menu-button[aria-expanded="true"] .menu-lines span:first-child { transform: translateY(3.5px) rotate(45deg); }
  .menu-button[aria-expanded="true"] .menu-lines span:last-child { transform: translateY(-3.5px) rotate(-45deg); }
  .primary-nav {
    position: fixed;
    z-index: 1;
    top: 74px;
    right: 0;
    bottom: 0;
    left: 0;
    min-height: calc(100vh - 74px);
    min-height: calc(100dvh - 74px);
    padding: 36px 24px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    overflow-y: auto;
    background: var(--white);
    box-shadow: 0 20px 40px rgba(9, 31, 53, 0.12);
    transform: translateX(100%);
    visibility: hidden;
    pointer-events: none;
    transition: transform 220ms ease, visibility 0s linear 220ms;
  }
  .primary-nav.is-open {
    transform: translateX(0);
    visibility: visible;
    pointer-events: auto;
    transition-delay: 0s;
  }
  .primary-nav a { padding: 20px 4px; border-bottom: 1px solid var(--line); font-size: 0.9rem; }
  .primary-nav a::after { display: none; }
  .primary-nav .nav-cta { margin-top: 24px; padding: 17px 18px; text-align: center; border: 1px solid var(--navy); }
  .hero { padding-top: 130px; }
  .hero h1 { font-size: clamp(3.1rem, 14vw, 4.5rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 24px; }
  .hero-visual { min-height: 330px; }
  .hero-mark-frame { width: min(330px, 86vw); }
  .hero-proof { right: 0; width: 200px; }
  .proof-bar { margin-top: 54px; }
  .proof-bar div { min-height: 98px; padding: 18px 14px; }
  .proof-bar strong { font-size: 1.22rem; }
  .proof-bar span { font-size: 0.58rem; }
  .section { padding: 88px 0; }
  .section-intro { margin-bottom: 48px; }
  .section-intro h2 { font-size: clamp(2.45rem, 11vw, 3.5rem); }
  .approach-grid { grid-template-columns: 1fr; }
  .approach-card { min-height: 250px; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .approach-card h3 { margin-top: 46px; }
  .pov-copy h2 { font-size: clamp(2.7rem, 12vw, 4rem); }
  .capabilities-intro { grid-template-columns: 1fr; gap: 24px; }
  .capabilities-intro > p:last-child { margin: 0; }
  .capability-row { grid-template-columns: 44px 1fr; gap: 8px 14px; }
  .capability-row p { grid-column: 2; }
  .capability-row:hover { padding-inline: 0; background: transparent; }
  .channel-card { padding: 28px; }
  .operator-quote blockquote { font-size: 2rem; }
  .conversation { padding: 88px 0; }
  .conversation-layout { grid-template-columns: 1fr; gap: 42px; }
  .conversation h2 { font-size: clamp(2.7rem, 12vw, 4rem); }
  .footer-main { grid-template-columns: 1fr; }
  .footer-brand img { width: 280px; }
  .footer-nav { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; gap: 12px; }
}

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