:root {
  --ink: #10202f;
  --navy: #132f4b;
  --blue: #1d5c8f;
  --steel: #e7edf2;
  --paper: #f8faf9;
  --white: #ffffff;
  --gold: #c99a3c;
  --green: #2f6f5e;
  --muted: #5d6975;
  --line: rgba(16, 32, 47, 0.14);
  --shadow: 0 22px 60px rgba(16, 32, 47, 0.16);
  --max: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  overflow-x: hidden;
}

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

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

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 18px clamp(18px, 4vw, 48px);
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease, padding 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--ink);
  background: rgba(248, 250, 249, 0.96);
  box-shadow: 0 12px 34px rgba(16, 32, 47, 0.12);
  backdrop-filter: blur(14px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 220px;
}

.brand-logo {
  width: 48px;
  height: 48px;
  flex: 0 0 48px;
  border: 1px solid currentColor;
  background: rgba(255, 255, 255, 0.18);
  object-fit: cover;
  object-position: center 42%;
}

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

.brand small {
  margin-top: 1px;
  color: currentColor;
  font-size: 0.75rem;
  opacity: 0.78;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(16px, 2vw, 30px);
  font-size: 0.94rem;
  font-weight: 700;
}

.site-nav a {
  padding: 8px 0;
}

.nav-cta {
  border-bottom: 2px solid var(--gold);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  background: transparent;
  color: currentColor;
  padding: 10px;
}

.nav-toggle span:not(.sr-only) {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92svh;
  display: grid;
  align-items: center;
  overflow: hidden;
  color: var(--white);
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  object-position: 63% center;
}

.hero-shade {
  background:
    linear-gradient(90deg, rgba(9, 20, 31, 0.92) 0%, rgba(9, 20, 31, 0.74) 42%, rgba(9, 20, 31, 0.22) 100%),
    linear-gradient(0deg, rgba(9, 20, 31, 0.46) 0%, rgba(9, 20, 31, 0) 42%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(720px, calc(100vw - 36px));
  margin-left: clamp(18px, 7vw, 92px);
  padding-top: 70px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.06;
}

h1 {
  max-width: 720px;
  font-size: 5.35rem;
}

h2 {
  font-size: 3.2rem;
}

h3 {
  font-size: 1.45rem;
}

.hero-copy {
  max-width: 650px;
  margin: 26px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.25rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 48px;
  padding: 13px 18px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

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

.button.primary {
  color: var(--ink);
  background: var(--gold);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.08);
}

.proof-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
  background: var(--white);
}

.proof-strip div {
  min-height: 132px;
  padding: 24px clamp(18px, 3vw, 36px);
  border-right: 1px solid var(--line);
}

.proof-strip div:last-child {
  border-right: 0;
}

.proof-strip span {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.proof-strip strong {
  display: block;
  color: var(--navy);
  font-size: 1.35rem;
  line-height: 1.15;
}

.section-pad {
  padding: clamp(70px, 9vw, 120px) clamp(18px, 5vw, 56px);
}

.section-heading,
.section-lead,
.capability-grid,
.performance-layout,
.differentiator-list,
.contact-section {
  width: min(var(--max), 100%);
  margin-inline: auto;
}

.intro-section {
  display: grid;
  grid-template-columns: minmax(260px, 0.85fr) minmax(280px, 1fr);
  gap: clamp(32px, 7vw, 90px);
  align-items: start;
  background: var(--paper);
}

.intro-section .section-heading,
.intro-section .section-lead {
  width: auto;
  margin: 0;
}

.section-lead {
  margin-top: 36px;
  color: var(--muted);
  font-size: 1.35rem;
}

.capabilities {
  background: var(--white);
}

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

.capability-card {
  min-height: 340px;
  padding: 28px;
  background: var(--white);
}

.card-index {
  display: inline-block;
  margin-bottom: 48px;
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
}

.capability-card p,
.case-list p,
.feature-case p,
.differentiator-list p,
.contact-copy p,
.form-note {
  color: var(--muted);
}

.performance {
  background: linear-gradient(180deg, #eef3f6 0%, #f8faf9 100%);
}

.performance-layout {
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(280px, 0.9fr);
  gap: 24px;
  margin-top: 42px;
}

.feature-case {
  min-height: 390px;
  padding: clamp(30px, 5vw, 54px);
  color: var(--white);
  background: var(--navy);
  box-shadow: var(--shadow);
}

.feature-case h3 {
  max-width: 560px;
  margin-bottom: 20px;
  font-size: 2.85rem;
}

.feature-case p {
  max-width: 650px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.08rem;
}

.case-label {
  margin: 0 0 22px;
  color: var(--gold) !important;
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
}

.case-list {
  display: grid;
  gap: 24px;
}

.case-list article {
  padding: 30px;
  border: 1px solid var(--line);
  background: var(--white);
}

.case-list h3 {
  margin-bottom: 12px;
}

.differentiators {
  color: var(--white);
  background: var(--ink);
}

.differentiators .section-heading h2 {
  color: var(--white);
}

.differentiator-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  margin-top: 42px;
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.differentiator-list div {
  min-height: 240px;
  padding: 28px;
  background: var(--ink);
}

.differentiator-list span {
  display: block;
  margin-bottom: 52px;
  color: var(--gold);
  font-weight: 800;
}

.differentiator-list p {
  color: rgba(255, 255, 255, 0.76);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.9fr) minmax(320px, 1fr);
  gap: clamp(32px, 7vw, 88px);
  align-items: start;
}

.contact-copy {
  position: sticky;
  top: 110px;
}

.contact-copy h2 {
  max-width: 620px;
}

.contact-copy p {
  max-width: 560px;
  font-size: 1.08rem;
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: clamp(24px, 4vw, 42px);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-size: 0.86rem;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  background: #fbfcfd;
  color: var(--ink);
  font: inherit;
  padding: 13px 14px;
}

input:focus,
textarea:focus {
  outline: 3px solid rgba(201, 154, 60, 0.28);
  border-color: var(--gold);
}

textarea {
  resize: vertical;
}

.contact-form .button {
  width: fit-content;
  border: 0;
  cursor: pointer;
}

.form-note {
  margin: 0;
  font-size: 0.92rem;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 28px clamp(18px, 5vw, 56px);
  color: rgba(255, 255, 255, 0.76);
  background: #0b1621;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand img {
  width: 46px;
  height: 46px;
  flex: 0 0 46px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  object-fit: cover;
  object-position: center 42%;
}

.site-footer p {
  margin: 0;
}

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

@media (max-width: 1040px) {
  h1 {
    max-width: 610px;
    font-size: 4.4rem;
  }

  h2 {
    font-size: 2.75rem;
  }

  .feature-case h3 {
    font-size: 2.35rem;
  }

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

  .proof-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .proof-strip div:nth-child(2) {
    border-right: 0;
  }

  .proof-strip div:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 780px) {
  h1 {
    max-width: 100%;
    font-size: 3.35rem;
  }

  h2 {
    font-size: 2.25rem;
  }

  h3 {
    font-size: 1.28rem;
  }

  .hero-copy,
  .section-lead,
  .contact-copy p {
    font-size: 1.05rem;
  }

  .site-header {
    align-items: flex-start;
    padding: 14px 18px;
  }

  .nav-toggle {
    display: block;
    flex: 0 0 auto;
  }

  .site-nav {
    position: absolute;
    top: 76px;
    left: 18px;
    right: 18px;
    display: none;
    padding: 18px;
    border: 1px solid var(--line);
    background: var(--white);
    color: var(--ink);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: grid;
    gap: 4px;
  }

  .site-nav a {
    padding: 10px 0;
  }

  .brand {
    min-width: 0;
  }

  .hero {
    min-height: 94svh;
    align-items: end;
  }

  .hero-content {
    width: calc(100vw - 36px);
    margin: 0 18px 54px;
    padding-top: 110px;
  }

  .hero-shade {
    background:
      linear-gradient(180deg, rgba(9, 20, 31, 0.62) 0%, rgba(9, 20, 31, 0.78) 45%, rgba(9, 20, 31, 0.95) 100%),
      linear-gradient(90deg, rgba(9, 20, 31, 0.78), rgba(9, 20, 31, 0.16));
  }

  .intro-section,
  .performance-layout,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .contact-copy {
    position: static;
  }
}

@media (max-width: 560px) {
  h1 {
    font-size: 2.38rem;
    line-height: 1.08;
  }

  h2 {
    font-size: 2rem;
  }

  .feature-case h3 {
    font-size: 1.9rem;
  }

  .brand small {
    display: none;
  }

  .brand-logo {
    width: 42px;
    height: 42px;
    flex-basis: 42px;
  }

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

  .proof-strip,
  .capability-grid,
  .differentiator-list {
    grid-template-columns: 1fr;
  }

  .proof-strip div {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .proof-strip div:last-child {
    border-bottom: 0;
  }

  .capability-card,
  .differentiator-list div {
    min-height: auto;
  }

  .card-index,
  .differentiator-list span {
    margin-bottom: 28px;
  }

  .site-footer {
    display: grid;
  }

  .footer-brand {
    align-items: flex-start;
  }
}
