:root {
  --navy-950: #061123;
  --navy-900: #081831;
  --navy-850: #0a1d3b;
  --navy-800: #0d2447;
  --blue-500: #168dff;
  --cyan-400: #18c7ff;
  --gold-500: #d9aa25;
  --gold-600: #a9780a;
  --ink: #0b1930;
  --muted: #5e6f88;
  --line: #dce4ef;
  --paper: #f7f9fc;
  --white: #ffffff;
  --shadow: 0 26px 80px rgba(3, 15, 31, 0.28);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(22, 141, 255, 0.05) 1px, transparent 1px),
    linear-gradient(180deg, rgba(22, 141, 255, 0.05) 1px, transparent 1px);
  background-size: 64px 64px;
  opacity: 0.35;
  z-index: -1;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(6, 17, 35, 0.88);
  border-bottom: 1px solid rgba(24, 199, 255, 0.18);
  color: var(--white);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 190px;
}

.brand img {
  width: 46px;
  height: 46px;
  border-radius: var(--radius);
  border: 1px solid rgba(24, 199, 255, 0.26);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  font-size: 1rem;
  line-height: 1.1;
}

.brand small {
  margin-top: 2px;
  color: var(--cyan-400);
  font-size: 0.78rem;
  text-transform: uppercase;
}

.nav {
  display: flex;
  justify-content: center;
  gap: clamp(14px, 2vw, 30px);
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.92rem;
}

.nav a {
  position: relative;
  padding: 8px 0;
}

.nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  transform: scaleX(0);
  transform-origin: left;
  background: var(--gold-500);
  transition: transform 180ms ease;
}

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

.nav a:hover::after,
.nav a.is-active::after {
  transform: scaleX(1);
}

.header-action {
  padding: 10px 13px;
  border: 1px solid rgba(217, 170, 37, 0.55);
  border-radius: var(--radius);
  color: var(--gold-500);
  font-size: 0.9rem;
  white-space: nowrap;
}

.section-dark {
  position: relative;
  overflow: hidden;
  color: var(--white);
  background:
    linear-gradient(rgba(6, 17, 35, 0.88), rgba(6, 17, 35, 0.94)),
    url("../assets/blueprint-blue.jpg") center / cover,
    var(--navy-950);
}

.section-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(112deg, transparent 0%, rgba(24, 199, 255, 0.08) 42%, transparent 46%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.02), transparent 42%);
  animation: scan 7s linear infinite;
}

.section-light {
  background: rgba(247, 249, 252, 0.96);
}

.hero {
  min-height: 92vh;
  display: flex;
  align-items: stretch;
}

.hero-grid {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  align-items: center;
  gap: clamp(32px, 6vw, 90px);
  padding: clamp(74px, 12vw, 138px) 0 clamp(58px, 8vw, 96px);
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--gold-500);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 14px;
  font-size: clamp(3.4rem, 9vw, 7.8rem);
  line-height: 0.92;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 20px;
  font-size: clamp(2.1rem, 4.5vw, 4.9rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.15rem;
  letter-spacing: 0;
}

.hero-line {
  margin-bottom: 22px;
  max-width: 740px;
  color: var(--cyan-400);
  font-size: clamp(1.55rem, 3vw, 3.2rem);
  font-weight: 800;
  line-height: 1;
}

.hero-text,
.section-heading p,
.intro-copy p,
.trust p,
.cta-card p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 1.05rem;
  line-height: 1.8;
}

.section-light .section-heading p,
.section-light .intro-copy p,
.product-card p,
.principle p {
  color: var(--muted);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 13px 18px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

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

.btn-primary {
  background: linear-gradient(135deg, var(--blue-500), var(--cyan-400));
  color: #031122;
  box-shadow: 0 18px 50px rgba(22, 141, 255, 0.3);
}

.btn-secondary {
  border-color: rgba(217, 170, 37, 0.5);
  color: var(--gold-500);
  background: rgba(217, 170, 37, 0.08);
}

.hero-panel {
  position: relative;
  padding: 26px;
  border: 1px solid rgba(24, 199, 255, 0.28);
  border-radius: var(--radius);
  background:
    linear-gradient(rgba(8, 24, 49, 0.84), rgba(8, 24, 49, 0.94)),
    url("../assets/blueprint-gold.jpg") center / cover;
  box-shadow: var(--shadow);
}

.hero-panel::after {
  content: "";
  position: absolute;
  inset: 12px;
  border: 1px solid rgba(217, 170, 37, 0.24);
  border-radius: var(--radius);
  pointer-events: none;
}

.pulse-frame {
  position: relative;
  width: min(230px, 70%);
  margin: 4px auto 28px;
}

.pulse-frame::before,
.pulse-frame::after {
  content: "";
  position: absolute;
  inset: -12px;
  border: 1px solid rgba(24, 199, 255, 0.35);
  border-radius: 50%;
  animation: pulse 3.6s ease-in-out infinite;
}

.pulse-frame::after {
  animation-delay: 1.8s;
}

.pulse-frame img {
  position: relative;
  z-index: 1;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.glance {
  position: relative;
  z-index: 1;
  margin: 0;
  display: grid;
  gap: 14px;
}

.glance div {
  padding: 14px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.glance dt {
  margin-bottom: 7px;
  color: var(--gold-500);
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
}

.glance dd {
  margin: 0;
  color: var(--white);
  font-size: 1.15rem;
  font-weight: 800;
}

.section-inner {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
  padding: clamp(72px, 10vw, 122px) 0;
}

.two-column {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: start;
}

.intro h2,
.section-light h2 {
  color: var(--ink);
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin-top: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line);
}

.mini-metrics div {
  padding: 22px 18px;
  background: var(--white);
}

.mini-metrics strong {
  display: block;
  color: var(--blue-500);
  font-size: 2.1rem;
  line-height: 1;
}

.mini-metrics span {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
}

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

.section-heading h2::after,
.intro h2::after,
.trust h2::after,
.cta-card h2::after {
  content: "";
  display: block;
  width: 86px;
  height: 3px;
  margin-top: 22px;
  background: linear-gradient(90deg, var(--gold-500), var(--blue-500));
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid rgba(24, 199, 255, 0.24);
  border-radius: var(--radius);
  overflow: hidden;
}

.service-card {
  min-height: 330px;
  padding: 26px;
  border-right: 1px solid rgba(24, 199, 255, 0.18);
  background: rgba(8, 24, 49, 0.68);
}

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

.service-card span,
.principle span,
.product-card .eyebrow,
.process-list li::before {
  color: var(--gold-500);
}

.service-card h3 {
  color: var(--white);
}

.service-card ul {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.service-card li {
  padding: 11px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.09);
  color: rgba(255, 255, 255, 0.72);
  line-height: 1.5;
}

.product-showcase {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.product-card {
  position: relative;
  min-height: 360px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 18px 60px rgba(8, 24, 49, 0.08);
  overflow: hidden;
}

.product-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--blue-500), var(--gold-500));
}

.product-mark {
  display: grid;
  place-items: center;
  width: 84px;
  height: 84px;
  margin-bottom: 28px;
  border-radius: var(--radius);
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(22, 141, 255, 0.65), rgba(6, 17, 35, 0.95)),
    var(--navy-900);
  font-size: 1.55rem;
  font-weight: 900;
}

.process-list {
  counter-reset: step;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  margin: 0;
  padding: 1px;
  list-style: none;
  border: 1px solid rgba(24, 199, 255, 0.2);
  border-radius: var(--radius);
  background: rgba(24, 199, 255, 0.2);
}

.process-list li {
  counter-increment: step;
  min-height: 164px;
  padding: 24px;
  background: rgba(8, 24, 49, 0.8);
}

.process-list li::before {
  content: counter(step, decimal-leading-zero);
  display: block;
  margin-bottom: 20px;
  font-size: 0.86rem;
  font-weight: 900;
}

.process-list strong,
.process-list span {
  display: block;
}

.process-list strong {
  margin-bottom: 10px;
  color: var(--white);
  font-size: 1.04rem;
}

.process-list span {
  color: rgba(255, 255, 255, 0.64);
  line-height: 1.6;
}

.principle-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--line);
  gap: 1px;
}

.principle {
  min-height: 220px;
  padding: 28px;
  background: var(--white);
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.trust-item {
  padding: 24px;
  border-top: 3px solid var(--blue-500);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.06);
}

.trust-item:nth-child(even) {
  border-top-color: var(--gold-500);
}

.trust-item h3 {
  color: var(--white);
}

.industry-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.industry-cloud span {
  display: inline-flex;
  align-items: center;
  min-height: 46px;
  padding: 12px 15px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  color: var(--ink);
  font-weight: 800;
}

.final-cta {
  background:
    linear-gradient(rgba(6, 17, 35, 0.86), rgba(6, 17, 35, 0.92)),
    url("../assets/blueprint-gold.jpg") center / cover,
    var(--navy-950);
}

.cta-card {
  max-width: 820px;
}

.cta-card .btn {
  margin-top: 24px;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 24px clamp(18px, 4vw, 56px);
  color: rgba(255, 255, 255, 0.76);
  background: var(--navy-950);
  border-top: 1px solid rgba(24, 199, 255, 0.2);
}

.site-footer a {
  color: var(--gold-500);
  font-weight: 800;
}

.js .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 680ms ease, transform 680ms ease;
}

.js .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes scan {
  from {
    background-position: -240px 0, 0 0;
  }
  to {
    background-position: 240px 0, 0 0;
  }
}

@keyframes pulse {
  0% {
    opacity: 0;
    transform: scale(0.86);
  }
  40% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: scale(1.12);
  }
}

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

  .nav {
    grid-column: 1 / -1;
    justify-content: flex-start;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero-grid,
  .two-column {
    grid-template-columns: 1fr;
  }

  .capability-grid,
  .product-showcase,
  .process-list,
  .principle-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 680px) {
  .site-header {
    position: static;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
  }

  .header-action {
    width: 100%;
    text-align: center;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    font-size: clamp(3rem, 15vw, 5.2rem);
  }

  h2 {
    font-size: clamp(2rem, 11vw, 3.2rem);
  }

  .hero-line {
    font-size: 1.55rem;
  }

  .hero-actions,
  .site-footer {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .capability-grid,
  .product-showcase,
  .process-list,
  .principle-grid,
  .trust-grid,
  .mini-metrics {
    grid-template-columns: 1fr;
  }

  .service-card {
    min-height: auto;
    border-right: 0;
    border-bottom: 1px solid rgba(24, 199, 255, 0.18);
  }

  .service-card:last-child {
    border-bottom: 0;
  }

  .product-card,
  .principle,
  .process-list li {
    min-height: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}