:root {
  --ink: #050b13;
  --deep-navy: #0a1424;
  --navy: #0d1828;
  --navy-soft: #132033;
  --paper: #f2f4f6;
  --paper-dim: #c9d0d8;
  --muted: #8b96a4;
  --red: #d84a31;
  --red-soft: rgba(216, 74, 49, 0.14);
  --line: rgba(242, 244, 246, 0.15);
  --line-strong: rgba(242, 244, 246, 0.28);
  --shadow-blue: 0 30px 90px rgba(3, 9, 17, 0.52);
  --display: "DIN Condensed", "Avenir Next Condensed", "Roboto Condensed", "Arial Narrow", sans-serif;
  --body: Inter, "Avenir Next", ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono: "SFMono-Regular", "Roboto Mono", Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--paper);
  background:
    radial-gradient(circle at 16% 6%, rgba(216, 74, 49, 0.1), transparent 30rem),
    radial-gradient(circle at 88% 24%, rgba(93, 112, 136, 0.14), transparent 32rem),
    linear-gradient(180deg, #060d17 0%, var(--deep-navy) 40%, #07101d 100%);
  font-family: var(--body);
  line-height: 1.6;
  text-rendering: geometricPrecision;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: 50;
  pointer-events: none;
  content: "";
  opacity: 0.045;
  background-image:
    linear-gradient(90deg, var(--paper) 1px, transparent 1px),
    linear-gradient(var(--paper) 1px, transparent 1px);
  background-size: 76px 76px;
  mask-image: radial-gradient(circle at 50% 20%, black, transparent 74%);
}

body::after {
  position: fixed;
  inset: 0;
  z-index: 51;
  pointer-events: none;
  content: "";
  opacity: 0.07;
  background-image: repeating-radial-gradient(circle at 30% 20%, rgba(242, 244, 246, 0.7) 0 1px, transparent 1px 4px);
  mix-blend-mode: overlay;
}

img {
  display: block;
  max-width: 100%;
}

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

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

:focus-visible {
  outline: 2px solid var(--red);
  outline-offset: 4px;
}

section {
  scroll-margin-top: 96px;
}

p {
  margin: 0;
  text-wrap: pretty;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: var(--ink);
  background: var(--paper);
  transform: translateY(-140%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: fixed;
  top: 18px;
  left: clamp(16px, 4vw, 46px);
  right: clamp(16px, 4vw, 46px);
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 22px;
  min-height: 68px;
  padding: 10px 12px 10px 14px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(5, 11, 19, 0.76);
  box-shadow: 0 12px 34px rgba(5, 11, 19, 0.38);
  backdrop-filter: blur(18px);
  transition: background 220ms ease, border-color 220ms ease;
}

.site-header.is-scrolled {
  background: rgba(5, 11, 19, 0.92);
  border-color: var(--line-strong);
}

.brand,
.footer-identity {
  display: flex;
  align-items: center;
  gap: 13px;
  min-width: 0;
}

.brand img,
.footer-identity img {
  width: 42px;
  height: 42px;
  object-fit: cover;
  border-radius: 6px;
  box-shadow: 0 10px 22px rgba(0, 0, 0, 0.25);
}

.brand span,
.footer-identity strong {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 500;
  line-height: 1;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(12px, 1.6vw, 26px);
  color: var(--paper-dim);
  font-size: 14px;
  font-weight: 600;
}

.main-nav a {
  position: relative;
  padding: 10px 0;
  transition: color 180ms ease;
}

.main-nav a::before {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 4px;
  height: 1px;
  content: "";
  background: var(--red);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 220ms ease;
}

.main-nav a:hover,
.main-nav a.is-active {
  color: var(--paper);
}

.main-nav a:hover::before,
.main-nav a.is-active::before {
  transform: scaleX(1);
  transform-origin: left;
}

.header-cta {
  padding: 11px 14px;
  color: var(--paper);
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  font-size: 13px;
  font-weight: 700;
  transition: background 180ms ease, transform 180ms ease, border-color 180ms ease;
}

.header-cta:hover {
  background: var(--red-soft);
  border-color: rgba(216, 74, 49, 0.65);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 40px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: transparent;
}

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 6px auto;
  background: var(--paper);
}

.section-panel {
  position: relative;
  isolation: isolate;
}

.hero {
  min-height: 100dvh;
  padding: 122px clamp(16px, 4vw, 46px) 34px;
}

.hero-frame {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(420px, 0.8fr);
  align-items: center;
  gap: clamp(34px, 5vw, 78px);
  min-height: calc(100dvh - 156px);
  padding: clamp(32px, 5vw, 62px);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    linear-gradient(118deg, rgba(242, 244, 246, 0.035), transparent 46%),
    linear-gradient(135deg, rgba(216, 74, 49, 0.07), transparent 32%),
    rgba(8, 17, 30, 0.68);
  box-shadow: var(--shadow-blue);
}

.hero-frame::before {
  position: absolute;
  inset: -16% auto -22% 48%;
  z-index: -1;
  width: 52%;
  content: "";
  background: linear-gradient(135deg, transparent 0 24%, rgba(242, 244, 246, 0.052) 24% 53%, transparent 53%);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow,
.section-index,
.product-code {
  margin: 0;
  color: var(--red);
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  font-family: var(--display);
  font-weight: 500;
  letter-spacing: 0.11em;
  text-transform: uppercase;
  text-wrap: balance;
}

h1 {
  max-width: 760px;
  margin-top: 20px;
  font-size: clamp(42px, 5vw, 74px);
  line-height: 1.04;
}

h2 {
  font-size: clamp(30px, 3.3vw, 50px);
  line-height: 1.08;
}

h3 {
  font-size: clamp(22px, 2.35vw, 34px);
  line-height: 1.08;
}

.hero-lede,
.thesis-copy p,
.section-head > p,
.usecase-head p,
.about-copy > p,
.briefing-copy p,
.deployment-panel p {
  max-width: 62ch;
  color: var(--paper-dim);
  font-size: clamp(16px, 1.35vw, 19px);
}

.hero-lede {
  margin-top: 26px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 6px;
  font-weight: 800;
  transition: transform 180ms ease, background 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button:active,
.header-cta:active {
  transform: translateY(1px) scale(0.99);
}

.button-primary {
  color: var(--paper);
  background: var(--red);
  border-color: var(--red);
}

.button-primary:hover {
  background: #bc412c;
  border-color: #bc412c;
}

.button-quiet {
  color: var(--paper);
  background: rgba(242, 244, 246, 0.04);
}

.button-quiet:hover {
  background: rgba(242, 244, 246, 0.1);
}

.hero-logo-panel {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 560px;
  overflow: visible;
}

.hero-logo-panel img {
  width: min(100%, 560px);
  mix-blend-mode: screen;
  filter: drop-shadow(0 28px 78px rgba(2, 8, 16, 0.64));
}

.thesis-section,
.products-section,
.usecase-section,
.capabilities-section,
.method-section,
.trust-section,
.deployment-section,
.briefing-section,
.site-footer {
  width: min(100% - 32px, 1480px);
  margin: 0 auto;
}

.thesis-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  padding: 96px 0 86px;
  border-bottom: 1px solid var(--line);
}

.thesis-copy,
.section-head,
.usecase-head {
  max-width: 980px;
}

.thesis-copy h2 {
  max-width: 900px;
}

.thesis-copy p {
  margin-top: 24px;
}

.products-section,
.trust-section,
.briefing-section {
  padding: 86px clamp(18px, 4vw, 48px);
  border: 1px solid var(--line);
  border-radius: 18px;
  background:
    linear-gradient(150deg, rgba(242, 244, 246, 0.055), transparent 38%),
    rgba(8, 17, 30, 0.66);
  box-shadow: var(--shadow-blue);
}

.section-head {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

.section-head > p {
  margin-top: 0;
}

.section-head h2,
.usecase-head h2,
.capability-content h2,
.about-copy h2,
.briefing-copy h2,
.deployment-panel h2 {
  margin-top: 14px;
}

.ecosystem-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  grid-auto-rows: minmax(360px, auto);
  gap: 18px;
  margin-top: 44px;
}

.ecosystem-card {
  position: relative;
  min-height: 360px;
  padding: 26px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(5, 11, 19, 0.52);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transition: border-color 220ms ease, transform 220ms ease, background 220ms ease;
}

.ecosystem-card.primary {
  min-height: 360px;
  padding: 26px;
  background:
    radial-gradient(circle at 78% 70%, rgba(216, 74, 49, 0.16), transparent 18rem),
    rgba(5, 11, 19, 0.58);
}

.ecosystem-card::after {
  position: absolute;
  right: -72px;
  bottom: -72px;
  width: 210px;
  aspect-ratio: 1;
  content: "";
  border: 1px solid var(--line);
  border-radius: 50%;
}

.ecosystem-card:hover,
.usecase-grid article:hover,
.capability-grid article:hover,
.method-grid article:hover {
  border-color: rgba(216, 74, 49, 0.55);
  transform: translateY(-3px);
}

.ecosystem-card h3 {
  margin-top: 14px;
}

.ecosystem-card p,
.ecosystem-card li,
.usecase-grid p,
.method-grid p,
.capability-grid p {
  color: var(--paper-dim);
}

.ecosystem-card p {
  max-width: 56ch;
  margin-top: 18px;
}

.ecosystem-card-wide-copy p {
  max-width: none;
}

.ecosystem-card ul {
  display: grid;
  gap: 8px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.ecosystem-card li {
  position: relative;
  padding-left: 16px;
  font-size: 14px;
}

.ecosystem-card li::before {
  position: absolute;
  left: 0;
  top: 0.72em;
  width: 6px;
  height: 1px;
  content: "";
  background: var(--red);
}

.usecase-section,
.method-section,
.deployment-section {
  padding: 104px 0;
}

.usecase-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.usecase-head p,
.deployment-panel p {
  margin-top: 22px;
}

.usecase-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.usecase-grid article {
  min-height: 300px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(242, 244, 246, 0.04);
  transition: border-color 220ms ease, transform 220ms ease;
}

.usecase-grid span {
  color: var(--red);
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.usecase-grid h3 {
  margin-top: 14px;
  font-size: clamp(22px, 2.45vw, 34px);
}

.usecase-grid p {
  margin-top: 18px;
}

.usecase-grid strong {
  display: block;
  margin-top: 22px;
  color: var(--paper);
  font-size: 14px;
}

.capabilities-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: 92px 0;
}

.media-strip {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    radial-gradient(circle at 52% 45%, rgba(216, 74, 49, 0.16), transparent 18rem),
    radial-gradient(circle at 50% 48%, rgba(58, 102, 138, 0.24), transparent 22rem),
    #0a1727;
  box-shadow: var(--shadow-blue), inset 0 0 80px rgba(76, 120, 154, 0.08);
}

.media-strip img {
  width: 100%;
  min-height: 580px;
  object-fit: cover;
  object-position: center;
  filter: saturate(1.08) contrast(1.02) brightness(1.18);
  mix-blend-mode: screen;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  margin-top: 34px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.capability-grid article {
  min-height: 190px;
  padding: 25px;
  background: rgba(242, 244, 246, 0.045);
  transition: border-color 220ms ease, transform 220ms ease;
}

.capability-grid span {
  display: block;
  color: var(--paper);
  font-family: var(--display);
  font-size: 29px;
  font-weight: 500;
  line-height: 1.08;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.capability-grid p {
  margin-top: 14px;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
}

.method-grid article {
  display: grid;
  grid-template-rows: 18px auto 1fr;
  min-height: 300px;
  padding: 26px;
  background: rgba(5, 11, 19, 0.42);
  transition: border-color 220ms ease, transform 220ms ease;
}

.method-grid span {
  color: var(--red);
  font-family: var(--mono);
  font-size: 13px;
  font-weight: 800;
}

.method-grid h3 {
  align-self: start;
  min-height: 88px;
  margin-top: 34px;
  font-size: clamp(22px, 2.2vw, 32px);
}

.method-grid p {
  margin-top: 10px;
}

.trust-section {
  display: grid;
  grid-template-columns: minmax(0, 0.88fr) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 76px);
  align-items: center;
}

.about-mark {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--ink);
}

.about-mark img {
  width: 100%;
  min-height: 420px;
  object-fit: cover;
  object-position: center;
  filter: saturate(0.88) contrast(1.08) brightness(0.9);
}

.about-copy > p {
  margin-top: 24px;
}

.principle-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 30px;
}

.principle-list span,
.deployment-list span {
  padding: 9px 11px;
  color: var(--paper-dim);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-size: 14px;
}

.deployment-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 30px;
}

.deployment-panel {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 0.55fr);
  gap: 28px;
  align-items: center;
  padding: 32px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: rgba(242, 244, 246, 0.04);
}

.deployment-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  align-content: center;
  align-items: center;
  align-self: center;
  min-height: 100%;
}

.thesis-section,
.usecase-section,
.method-section,
.deployment-section {
  padding-left: clamp(18px, 4vw, 48px);
  padding-right: clamp(18px, 4vw, 48px);
}

.briefing-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 0.72fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: start;
  border-radius: 18px 18px 0 0;
  background:
    radial-gradient(circle at 84% 16%, rgba(216, 74, 49, 0.12), transparent 24rem),
    rgba(5, 11, 19, 0.64);
}

.briefing-copy p {
  margin-top: 24px;
}

.briefing-form {
  display: grid;
  gap: 16px;
  padding: 20px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: rgba(242, 244, 246, 0.045);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.08);
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.briefing-form label {
  display: grid;
  gap: 8px;
  color: var(--paper-dim);
  font-size: 13px;
  font-weight: 700;
}

.briefing-form input,
.briefing-form select,
.briefing-form textarea {
  width: 100%;
  min-height: 48px;
  padding: 12px 13px;
  color: var(--paper);
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(5, 11, 19, 0.74);
  transition: border-color 180ms ease, background 180ms ease;
}

.briefing-form textarea {
  resize: vertical;
}

.briefing-form input:focus,
.briefing-form select:focus,
.briefing-form textarea:focus {
  border-color: rgba(216, 74, 49, 0.7);
  background: rgba(5, 11, 19, 0.9);
}

.briefing-form .is-invalid {
  border-color: var(--red);
}

.form-status {
  min-height: 22px;
  color: var(--paper-dim);
  font-size: 13px;
}

.form-status.is-error {
  color: #ff9b86;
}

.form-status.is-success {
  color: #a3d4ad;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 28px 0 36px;
  color: var(--paper-dim);
}

.footer-identity div {
  display: grid;
  gap: 4px;
}

.footer-identity span,
.footer-links a {
  color: var(--muted);
  font-size: 13px;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 14px 20px;
}

.footer-links a {
  transition: color 180ms ease;
}

.footer-links a:hover {
  color: var(--paper);
}

@media (max-width: 1180px) {
  .site-header {
    grid-template-columns: auto auto;
  }

  .header-cta {
    display: none;
  }

  .hero-frame,
  .section-head,
  .ecosystem-grid,
  .capabilities-section,
  .trust-section,
  .briefing-section,
  .deployment-panel {
    grid-template-columns: 1fr;
  }

  .ecosystem-card.primary {
    grid-row: auto;
    min-height: 420px;
  }

  .hero-logo-panel {
    min-height: 520px;
  }

  .media-strip img {
    min-height: 420px;
  }

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

@media (max-width: 760px) {
  body::before {
    background-size: 48px 48px;
  }

  section {
    scroll-margin-top: 86px;
  }

  .site-header {
    top: 10px;
    left: 10px;
    right: 10px;
    min-height: 62px;
    padding: 9px;
  }

  .brand span {
    max-width: 170px;
    font-size: 18px;
  }

  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: fixed;
    top: 76px;
    left: 10px;
    right: 10px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 10px;
    background: rgba(5, 11, 19, 0.96);
  }

  .main-nav.is-open {
    display: flex;
  }

  .main-nav a {
    padding: 13px;
  }

  .hero {
    padding: 88px 10px 18px;
  }

  .hero-frame,
  .products-section,
  .trust-section,
  .briefing-section {
    border-radius: 12px;
    padding: 24px 18px;
  }

  .hero-frame {
    min-height: auto;
  }

  h1 {
    font-size: clamp(36px, 10.6vw, 46px);
    line-height: 1.02;
  }

  h2 {
    font-size: clamp(31px, 9vw, 42px);
  }

  .hero-actions,
  .form-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .hero-logo-panel {
    min-height: 360px;
  }

  .thesis-section,
  .usecase-section,
  .deployment-section {
    grid-template-columns: 1fr;
    padding: 72px 0;
  }

  .usecase-grid {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

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

  .ecosystem-card,
  .ecosystem-card.primary,
  .method-grid article {
    min-height: auto;
  }

  .media-strip img,
  .about-mark img {
    min-height: 310px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }

  .footer-links {
    justify-content: flex-start;
  }
}

@media (max-width: 420px) {
  .brand img,
  .footer-identity img {
    width: 38px;
    height: 38px;
  }

  .hero-lede,
  .thesis-copy p,
  .section-head > p,
  .usecase-head p,
  .about-copy > p,
  .briefing-copy p,
  .deployment-panel p {
    font-size: 16px;
  }

  .ecosystem-card,
  .usecase-grid article,
  .method-grid article,
  .capability-grid article {
    padding: 20px;
  }
}