:root {
  color-scheme: dark;
  --ink: #090a0b;
  --graphite: #111318;
  --graphite-2: #191d22;
  --paper: #f4f1ea;
  --paper-2: #e7e1d5;
  --muted: #a8afb8;
  --line: rgba(255, 255, 255, 0.13);
  --line-dark: rgba(10, 10, 10, 0.14);
  --white: #ffffff;
  --red: #f23b35;
  --blue: #175cff;
  --green: #b9ff3c;
  --cyan: #42e8ff;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.24);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    Inter, "Segoe UI", Arial, sans-serif;
  background: var(--ink);
  color: var(--white);
  overflow-x: hidden;
}

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

button,
input,
select,
textarea {
  font: inherit;
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 20;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 24px;
  min-height: 76px;
  padding: 0 clamp(18px, 4vw, 56px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(9, 10, 11, 0.74);
  backdrop-filter: blur(18px);
  transition:
    min-height 180ms ease,
    background 180ms ease;
}

.site-header.is-scrolled {
  min-height: 64px;
  background: rgba(9, 10, 11, 0.92);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: max-content;
  font-weight: 900;
  line-height: 1;
  text-transform: uppercase;
}

.brand-mark {
  position: relative;
  display: inline-grid;
  width: 34px;
  height: 34px;
  border: 3px solid var(--red);
  place-items: center;
  transform: skew(-8deg);
}

.brand-mark::before,
.brand-mark::after {
  position: absolute;
  content: "";
}

.brand-mark::before {
  width: 12px;
  height: 12px;
  border: 3px solid var(--green);
}

.brand-mark::after {
  right: -8px;
  bottom: -8px;
  width: 14px;
  height: 3px;
  background: var(--blue);
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 3vw, 44px);
  color: rgba(255, 255, 255, 0.72);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.nav a:hover,
.nav a:focus-visible {
  color: var(--green);
}

.header-cta,
.button,
.tab-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border: 1px solid transparent;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 850;
  line-height: 1;
  text-transform: uppercase;
}

.header-cta {
  min-height: 42px;
  padding: 0 16px;
  background: var(--green);
  color: #10120f;
  font-size: 12px;
}

.button {
  min-height: 48px;
  padding: 0 20px;
  font-size: 13px;
}

.button svg,
.header-cta svg,
.tab-button svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.button-primary {
  background: var(--red);
  color: var(--white);
  box-shadow: 0 18px 40px rgba(242, 59, 53, 0.22);
}

.button-primary:hover,
.button-primary:focus-visible {
  background: #ff514d;
}

.button-ghost {
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
}

.button-ghost:hover,
.button-ghost:focus-visible {
  border-color: var(--green);
  color: var(--green);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
  color: var(--white);
}

.hero {
  position: relative;
  display: grid;
  min-height: calc(100svh - 42px);
  overflow: hidden;
  isolation: isolate;
  padding: 132px clamp(18px, 6vw, 96px) 120px;
  background:
    radial-gradient(circle at 78% 18%, rgba(66, 232, 255, 0.18), transparent 28%),
    linear-gradient(115deg, #090a0b 0%, #14110f 42%, #08070b 100%);
}

#hero-canvas {
  position: absolute;
  inset: 0;
  z-index: -3;
  width: 100%;
  height: 100%;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(9, 10, 11, 0.92), rgba(9, 10, 11, 0.7) 36%, rgba(9, 10, 11, 0.22) 72%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 12vw);
}

.hero-content {
  width: min(780px, 100%);
  align-self: center;
}

.eyebrow,
.section-kicker {
  margin: 0 0 18px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2 {
  font-family:
    Arial, "Segoe UI", sans-serif;
  font-weight: 900;
  line-height: 0.94;
  text-transform: uppercase;
}

h1 {
  max-width: 760px;
  margin-bottom: 24px;
  font-size: clamp(42px, 5.7vw, 74px);
  overflow-wrap: break-word;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(34px, 5vw, 68px);
}

h3 {
  margin-bottom: 12px;
  font-size: 22px;
  line-height: 1.08;
}

.hero-copy {
  max-width: 620px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.78);
  font-size: clamp(18px, 1.8vw, 20px);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.signal-panel {
  position: absolute;
  right: clamp(18px, 4vw, 64px);
  bottom: 16px;
  left: clamp(18px, 4vw, 64px);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(9, 10, 11, 0.64);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow);
}

.signal-panel div {
  min-width: 0;
  padding: 15px clamp(14px, 2vw, 28px);
  border-right: 1px solid var(--line);
}

.signal-panel div:last-child {
  border-right: 0;
}

.signal-panel span,
.metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
}

.signal-panel strong,
.metric strong {
  display: block;
  margin-top: 6px;
  color: var(--white);
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1;
}

.intro-band {
  background: var(--paper);
  color: var(--ink);
}

.section-inner {
  width: min(1160px, calc(100% - 36px));
  margin: 0 auto;
}

.intro-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: clamp(24px, 5vw, 80px);
  padding: clamp(44px, 8vw, 96px) 0;
}

.intro-grid p:last-child,
.section-heading p {
  color: rgba(9, 10, 11, 0.68);
  font-size: 18px;
  line-height: 1.6;
}

.section {
  padding: clamp(64px, 9vw, 116px) 0;
}

.intro-band[id],
.section[id] {
  scroll-margin-top: 84px;
}

.section-dark {
  background:
    radial-gradient(circle at 12% 12%, rgba(242, 59, 53, 0.13), transparent 30%),
    linear-gradient(180deg, var(--graphite), var(--ink));
}

.section-light {
  background: var(--paper-2);
  color: var(--ink);
}

.section-programs {
  background: var(--graphite);
  color: var(--white);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.section-dark .section-heading p,
.section-programs .section-heading p {
  color: rgba(255, 255, 255, 0.7);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}

.capability-card {
  min-height: 290px;
  padding: 26px;
  border-right: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.04);
}

.capability-card:last-child {
  border-right: 0;
}

.capability-card svg {
  width: 34px;
  height: 34px;
  margin-bottom: 76px;
  color: var(--green);
}

.capability-card:nth-child(2) svg {
  color: var(--red);
}

.capability-card:nth-child(3) svg {
  color: var(--cyan);
}

.capability-card p,
.program-panel p,
.program-panel li,
.site-footer {
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.55;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(0, 1fr);
  gap: clamp(28px, 7vw, 96px);
  align-items: start;
}

.sticky-heading {
  position: sticky;
  top: 96px;
  align-self: start;
  min-width: 0;
  max-width: 100%;
}

.sticky-heading h2 {
  max-width: 100%;
  font-size: clamp(32px, 4.1vw, 56px);
  line-height: 1;
  overflow-wrap: anywhere;
  hyphens: auto;
}

.sticky-heading p:not(.section-kicker) {
  max-width: 560px;
}

.scenario-list {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 12px;
  min-width: 0;
}

.scenario-item {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 20px;
  min-height: 152px;
  min-width: 0;
  padding: 26px;
  border: 1px solid var(--line-dark);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.42);
}

.scenario-item h3,
.scenario-item p {
  overflow-wrap: anywhere;
}

.scenario-item span {
  color: var(--red);
  font-family:
    "Arial Narrow", "Roboto Condensed", Impact, sans-serif;
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
}

.scenario-item p {
  margin-bottom: 0;
  color: rgba(9, 10, 11, 0.66);
  line-height: 1.55;
}

.program-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 18px;
}

.tab-button {
  min-height: 48px;
  padding: 0 16px;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.74);
}

.tab-button.is-active {
  border-color: var(--green);
  background: var(--green);
  color: #10120f;
}

.program-panels {
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 92px);
  overflow: hidden;
}

.program-panel {
  display: none;
  grid-template-columns: minmax(0, 1.1fr) minmax(240px, 0.55fr);
  gap: 32px;
  padding: clamp(26px, 5vw, 52px);
}

.program-panel.is-active {
  display: grid;
}

.program-panel h3 {
  font-size: clamp(28px, 4vw, 46px);
  text-transform: uppercase;
}

.program-panel ul {
  display: grid;
  align-content: center;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.program-panel li {
  position: relative;
  padding-left: 26px;
}

.program-panel li::before {
  position: absolute;
  top: 0.7em;
  left: 0;
  width: 12px;
  height: 2px;
  background: var(--green);
  content: "";
}

.metrics-band {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  background: var(--red);
  color: var(--white);
}

.metric {
  min-height: 170px;
  padding: clamp(22px, 4vw, 42px);
  border-right: 1px solid rgba(255, 255, 255, 0.22);
}

.metric:last-child {
  border-right: 0;
}

.metric strong {
  color: var(--white);
}

.metric span {
  color: rgba(255, 255, 255, 0.8);
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 26px clamp(18px, 4vw, 56px);
  border-top: 1px solid var(--line);
  background: var(--ink);
  font-size: 13px;
}

.site-footer span:first-child {
  color: var(--white);
  font-weight: 900;
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: 1fr auto;
  }

  .menu-toggle {
    display: inline-grid;
    place-items: center;
  }

  .nav {
    position: absolute;
    top: 100%;
    right: 18px;
    left: 18px;
    display: none;
    grid-column: 1 / -1;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(9, 10, 11, 0.96);
    box-shadow: var(--shadow);
  }

  .nav.is-open {
    display: grid;
  }

  .nav a {
    min-height: 48px;
    padding: 0 10px;
  }

  .header-cta {
    display: none;
  }

  .hero {
    padding-top: 118px;
  }

  .intro-grid,
  .split,
  .program-panel {
    grid-template-columns: 1fr;
  }

  .sticky-heading {
    position: static;
  }

  .capability-grid,
  .metrics-band {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .capability-card {
    border-bottom: 1px solid var(--line);
  }

  .capability-card:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 640px) {
  h1 {
    font-size: clamp(34px, 9.4vw, 38px);
    line-height: 0.98;
  }

  .hero {
    min-height: calc(100svh - 34px);
    padding: 110px 18px 148px;
  }

  .hero-overlay {
    background:
      linear-gradient(180deg, rgba(9, 10, 11, 0.94), rgba(9, 10, 11, 0.7) 54%, rgba(9, 10, 11, 0.45)),
      repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.04) 0 1px, transparent 1px 92px);
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .signal-panel {
    grid-template-columns: 1fr 1fr 1fr;
    right: 12px;
    bottom: 14px;
    left: 12px;
  }

  .signal-panel div {
    padding: 12px 10px;
  }

  .signal-panel span {
    font-size: 10px;
  }

  .signal-panel strong {
    font-size: 25px;
  }

  .capability-grid,
  .metrics-band {
    grid-template-columns: 1fr;
  }

  .capability-card {
    min-height: 230px;
    border-right: 0;
  }

  .capability-card svg {
    margin-bottom: 42px;
  }

  .scenario-item {
    grid-template-columns: 1fr;
    gap: 12px;
    padding: 22px;
  }

  .program-tabs {
    display: grid;
  }

  .site-footer {
    display: grid;
  }
}