:root {
  --navy: #0D1B2A;
  --steel: #1B263B;
  --blue: #415A77;
  --surface: #F7F9FF;
  --surface-2: #E6E9EF;
  --white: #FFFFFF;
  --gold: #D4AF37;
  --text: #181C20;
  --muted: #5A6472;
  --border: #D1D5DB;
  --shadow: 0 20px 60px rgba(13, 27, 42, 0.12);
  --radius: 8px;
  --container: 1180px;
}

.skip-link {
  position: absolute;
  top: -100%;
  left: 8px;
  z-index: 999;
  padding: 8px 16px;
  background: var(--navy);
  color: var(--white);
  border-radius: 0 0 4px 4px;
  font-size: 14px;
  font-weight: 700;
  transition: top 0.2s;
}

.skip-link:focus {
  top: 0;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Montserrat", Arial, sans-serif;
  color: var(--text);
  background: var(--surface);
  line-height: 1.6;
}

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

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

.container {
  width: min(var(--container), calc(100% - 32px));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(247, 249, 255, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(13, 27, 42, 0.08);
}

.nav {
  height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.brand img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: 999px;
  border: 2px solid rgba(212, 175, 55, 0.35);
}

.brand strong {
  display: block;
  color: var(--navy);
  font-size: 16px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand small {
  display: block;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 26px;
  font-size: 14px;
  font-weight: 600;
}

.nav-links a:not(.btn) {
  color: var(--steel);
}

.nav-links a:not(.btn):hover {
  color: var(--gold);
}

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

.menu-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--navy);
  margin: 4px auto;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border: 2px solid var(--navy);
  border-radius: 4px;
  background: var(--navy);
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.02em;
  transition: transform .2s ease, background .2s ease, border-color .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  background: var(--steel);
  border-color: var(--steel);
}

.btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.btn-secondary {
  background: transparent;
  border-color: var(--gold);
  color: var(--gold);
}

.btn-secondary:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--navy);
}

.btn-small {
  min-height: 40px;
  padding: 0 16px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 86px 0 76px;
  background:
    radial-gradient(circle at 82% 20%, rgba(212, 175, 55, 0.16), transparent 32%),
    linear-gradient(135deg, #F7F9FF 0%, #E6E9EF 100%);
}

.hero-bg {
  position: absolute;
  inset: auto -10% -30% auto;
  width: 520px;
  height: 520px;
  border: 1px solid rgba(212, 175, 55, 0.24);
  border-radius: 50%;
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: 56px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 780px;
  margin-bottom: 20px;
  color: var(--navy);
  font-size: clamp(38px, 6vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.04em;
}

h2 {
  color: var(--navy);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

h3 {
  color: var(--navy);
  line-height: 1.25;
  margin-bottom: 10px;
}

.lead {
  max-width: 680px;
  color: var(--muted);
  font-size: 18px;
  margin-bottom: 30px;
}

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

.trust-line {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: var(--steel);
  font-weight: 700;
}

.trust-line span {
  padding: 8px 12px;
  border: 1px solid rgba(13, 27, 42, 0.12);
  background: rgba(255,255,255,0.5);
  border-radius: 999px;
}

.hero-card {
  position: relative;
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(13, 27, 42, 0.08);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 14px;
}

.hero-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 5px;
  background: var(--gold);
}

.status-pill {
  position: absolute;
  z-index: 2;
  top: 26px;
  left: 26px;
  padding: 8px 12px;
  background: rgba(13, 27, 42, 0.88);
  color: var(--white);
  border: 1px solid rgba(212, 175, 55, 0.45);
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
}

.hero-card img {
  aspect-ratio: 1 / 1.05;
  width: 100%;
  object-fit: cover;
  object-position: left top;
  border-radius: 12px;
}

.metric-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  margin-top: 12px;
  border-radius: 8px;
  background: var(--border);
}

.metric-row div {
  padding: 16px 10px;
  background: var(--navy);
  color: var(--white);
}

.metric-row strong {
  display: block;
  color: var(--gold);
  font-size: 20px;
  line-height: 1;
}

.metric-row span {
  display: block;
  margin-top: 6px;
  font-size: 11px;
  color: rgba(255,255,255,0.78);
}

.section {
  padding: 86px 0;
}

.split {
  display: grid;
  grid-template-columns: 1fr 0.85fr;
  gap: 54px;
  align-items: start;
}

.split > p {
  color: var(--muted);
  font-size: 17px;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 36px;
}

.section-heading p {
  color: var(--muted);
}

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

.solution-card {
  position: relative;
  min-height: 238px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.solution-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 4px;
  background: var(--gold);
  transform: scaleX(0.28);
  transform-origin: left;
  transition: transform .25s ease;
}

.solution-card:hover::before {
  transform: scaleX(1);
}

.solution-card p {
  color: var(--muted);
  margin: 0;
}

.solution-card .icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 22px;
  background: #F8FAFC;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 24px;
}

.solution-card.highlight {
  background: var(--navy);
  border-color: var(--navy);
}

.solution-card.highlight h3,
.solution-card.highlight p {
  color: var(--white);
}

.solution-card.highlight .icon {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.18);
}

.dark-section {
  background:
    linear-gradient(135deg, rgba(13,27,42,0.98), rgba(27,38,59,0.98)),
    radial-gradient(circle at 20% 30%, rgba(212,175,55,0.2), transparent 24%);
  color: var(--white);
}

.section-heading.light h2,
.section-heading.light p {
  color: var(--white);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.16);
  border: 1px solid rgba(255,255,255,0.16);
}

.feature-item {
  padding: 28px;
  background: rgba(13, 27, 42, 0.6);
}

.feature-item span {
  color: var(--gold);
  font-weight: 800;
}

.feature-item h3 {
  color: var(--white);
  margin-top: 18px;
}

.feature-item p {
  margin: 0;
  color: rgba(255,255,255,0.78);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 56px;
  align-items: center;
}

.about-image {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 420px;
  border-radius: 22px;
  background: linear-gradient(135deg, #FFFFFF, #E6E9EF);
  border: 1px solid var(--border);
  overflow: hidden;
}

.about-image::after {
  content: "";
  position: absolute;
  width: 360px;
  height: 360px;
  border: 1px solid rgba(212,175,55,0.34);
  border-radius: 50%;
}

.about-image img {
  position: relative;
  z-index: 1;
  width: min(82%, 420px);
  border-radius: 999px;
}

.about-copy p {
  color: var(--muted);
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 30px;
}

.mission-grid div {
  padding: 20px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.mission-grid h3 {
  font-size: 16px;
}

.mission-grid p {
  margin: 0;
  font-size: 13px;
}

.contact {
  background: var(--surface-2);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 52px;
  align-items: start;
}

.contact-grid p {
  color: var(--muted);
}

.contact-list {
  display: grid;
  gap: 10px;
  margin-top: 28px;
}

.contact-list a {
  width: fit-content;
  color: var(--navy);
  font-weight: 700;
  border-bottom: 2px solid var(--gold);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: 30px;
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 5px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(13, 27, 42, 0.08);
}

label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

input, select, textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--white);
  color: var(--text);
  font: inherit;
  padding: 13px 14px;
  outline: none;
  text-transform: none;
  letter-spacing: 0;
}

textarea {
  resize: vertical;
}

input:focus, select:focus, textarea:focus {
  border-color: var(--navy);
  box-shadow: 0 0 0 2px rgba(13, 27, 42, 0.08);
}

.form-status {
  display: none;
  padding: 12px 14px;
  border-radius: 4px;
  font-size: 13px;
  line-height: 1.5;
}

.form-status:not(:empty) {
  display: block;
}

.form-status--ok {
  background: #ecfdf5;
  color: #065f46;
  border: 1px solid #6ee7b7;
}

.form-status--error {
  background: #fef2f2;
  color: #991b1b;
  border: 1px solid #fca5a5;
}

.footer {
  padding: 34px 0;
  background: var(--navy);
  color: rgba(255,255,255,0.78);
}

.footer-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 24px;
  align-items: center;
}

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

.footer p {
  margin: 0;
  font-size: 13px;
}

@media (max-width: 980px) {
  .hero-grid,
  .split,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

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

  .mission-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    text-align: center;
    justify-items: center;
  }
}

@media (max-width: 740px) {
  .nav {
    height: 72px;
  }

  .menu-toggle {
    display: block;
  }

  .nav-links {
    position: fixed;
    inset: 72px 16px auto 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 18px;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: 12px;
    box-shadow: var(--shadow);
  }

  .nav-links.open {
    display: flex;
  }

  .hero {
    padding: 54px 0;
  }

  .section {
    padding: 62px 0;
  }

  .cards-grid,
  .feature-grid,
  .mission-grid,
  .metric-row {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    display: grid;
  }

  .status-pill {
    position: static;
    margin-bottom: 10px;
    width: fit-content;
  }

  .hero-card img {
    aspect-ratio: 1 / 0.9;
  }
}

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

  .btn,
  .solution-card::before,
  .skip-link {
    transition: none;
  }
}
