:root {
  --navy: #13213d;
  --navy-2: #1d2f55;
  --blue: #88c9ee;
  --blue-soft: #eef8ff;
  --gold: #d8c18c;
  --text: #172033;
  --muted: #657187;
  --line: #e7edf5;
  --white: #ffffff;
  --shadow: 0 20px 55px rgba(19, 33, 61, 0.12);
  --radius: 26px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 15% 8%, rgba(136, 201, 238, 0.22), transparent 28%),
    linear-gradient(180deg, #f7fbff 0%, #ffffff 44%, #f7fbff 100%);
}

a {
  color: inherit;
}

.container {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(231, 237, 245, 0.85);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.brand img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 16px;
  background: var(--white);
  box-shadow: 0 8px 22px rgba(19, 33, 61, 0.10);
}

.brand strong {
  display: block;
  font-size: 1rem;
  color: var(--navy);
  letter-spacing: -0.02em;
}

.brand small {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.92rem;
  padding: 10px 14px;
  border-radius: 999px;
  transition: 0.2s ease;
}

.main-nav a:hover {
  color: var(--navy);
  background: var(--blue-soft);
}

.menu-toggle {
  display: none;
  border: 0;
  background: var(--navy);
  border-radius: 14px;
  width: 46px;
  height: 42px;
  padding: 11px;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  background: white;
  border-radius: 999px;
  margin: 5px 0;
}

.section {
  padding: 82px 0;
}

.hero {
  position: relative;
  min-height: calc(100vh - 82px);
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(19, 33, 61, 0.94), rgba(19, 33, 61, 0.66), rgba(255, 255, 255, 0.75)),
    image-set(url("assets/banner.webp") type("image/webp"), url("assets/banner.jpg") type("image/jpeg"));
  background-size: cover;
  background-position: center;
  opacity: 1;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -18% auto;
  width: 55vw;
  height: 55vw;
  background: radial-gradient(circle, rgba(216, 193, 140, 0.28), transparent 60%);
  pointer-events: none;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) 360px;
  gap: 42px;
  align-items: center;
}

.hero-content {
  color: white;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  border-radius: 999px;
  color: #1d4f73;
  background: rgba(136, 201, 238, 0.18);
  border: 1px solid rgba(136, 201, 238, 0.30);
  font-weight: 800;
  font-size: 0.78rem;
  letter-spacing: 0.02em;
}

.hero-content .eyebrow {
  color: white;
  border-color: rgba(255, 255, 255, 0.22);
  background: rgba(255, 255, 255, 0.12);
}

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

h1 {
  font-size: clamp(2.5rem, 6vw, 5.4rem);
  line-height: 0.95;
  letter-spacing: -0.075em;
  max-width: 850px;
  margin: 22px 0 22px;
}

h2 {
  font-size: clamp(2rem, 4vw, 3.15rem);
  line-height: 1.02;
  letter-spacing: -0.055em;
  color: var(--navy);
  margin: 14px 0 14px;
}

h3 {
  color: var(--navy);
}

.hero-content p {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.08rem;
  line-height: 1.75;
  margin-bottom: 28px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 15px;
  text-decoration: none;
  font-weight: 900;
  border: 0;
  cursor: pointer;
  transition: 0.2s ease;
}

.btn-primary {
  color: var(--navy);
  background: linear-gradient(135deg, #c9edff, var(--blue));
  box-shadow: 0 16px 35px rgba(136, 201, 238, 0.28);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 20px 45px rgba(136, 201, 238, 0.38);
}

.btn-secondary {
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.10);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.18);
}

.hero-metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  max-width: 720px;
}

.hero-metrics div {
  padding: 16px;
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.hero-metrics strong {
  display: block;
  font-size: 1rem;
}

.hero-metrics span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.86rem;
}

.hero-card {
  padding: 28px;
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.75);
}

.hero-card img {
  width: 104px;
  display: block;
  margin-bottom: 18px;
}

.hero-card h2 {
  font-size: 1.55rem;
  letter-spacing: -0.035em;
}

.hero-card p,
.section-heading p,
.split-section p,
.contact-copy p {
  color: var(--muted);
  line-height: 1.75;
}

.hero-card ul {
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
  color: var(--navy);
  font-weight: 700;
}

.hero-card li {
  padding: 8px 0;
  border-top: 1px solid var(--line);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 32px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: 0 14px 35px rgba(19, 33, 61, 0.06);
  transition: 0.2s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.service-card .icon {
  width: 46px;
  height: 46px;
  display: inline-grid;
  place-items: center;
  border-radius: 16px;
  background: var(--blue-soft);
  margin-bottom: 16px;
  font-size: 1.2rem;
}

.service-card p {
  color: var(--muted);
  line-height: 1.65;
  margin-bottom: 0;
}

.split-section {
  background:
    linear-gradient(135deg, rgba(19, 33, 61, 0.04), rgba(136, 201, 238, 0.12));
  border-block: 1px solid var(--line);
}

.split-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 44px;
  align-items: center;
}

.feature-list {
  display: grid;
  gap: 14px;
}

.feature-item {
  padding: 20px;
  background: white;
  border: 1px solid var(--line);
  border-radius: 22px;
  box-shadow: 0 12px 30px rgba(19, 33, 61, 0.05);
}

.feature-item strong {
  display: block;
  color: var(--navy);
  margin-bottom: 6px;
}

.feature-item span {
  color: var(--muted);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.timeline-item {
  position: relative;
  padding: 26px;
  border-radius: var(--radius);
  background: var(--navy);
  color: white;
  overflow: hidden;
}

.timeline-item::after {
  content: "";
  position: absolute;
  right: -40px;
  top: -40px;
  width: 130px;
  height: 130px;
  border-radius: 50%;
  background: rgba(136, 201, 238, 0.16);
}

.timeline-item span {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  border-radius: 14px;
  background: var(--gold);
  color: var(--navy);
  font-weight: 900;
  margin-bottom: 24px;
}

.timeline-item h3 {
  color: white;
}

.timeline-item p {
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.65;
  margin: 0;
}

.contact {
  padding-top: 40px;
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 26px;
  align-items: start;
}

.contact-box {
  display: grid;
  gap: 8px;
  padding: 20px;
  border-radius: 22px;
  background: white;
  border: 1px solid var(--line);
  box-shadow: 0 12px 30px rgba(19, 33, 61, 0.06);
}

.contact-box a {
  color: #1d4f73;
  font-weight: 900;
  text-decoration: none;
}

.contact-form {
  background: white;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--shadow);
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: var(--navy);
  font-weight: 800;
  font-size: 0.92rem;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid #d9e3ef;
  border-radius: 16px;
  padding: 13px 14px;
  outline: none;
  font: inherit;
  color: var(--text);
  background: #fbfdff;
  transition: 0.2s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(136, 201, 238, 0.20);
}

.contact-form textarea {
  resize: vertical;
}

.site-footer {
  padding: 28px 0;
  border-top: 1px solid var(--line);
  background: white;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  color: var(--muted);
  font-size: 0.92rem;
}

.footer-inner a {
  text-decoration: none;
  color: var(--navy);
  font-weight: 900;
}

@media (max-width: 900px) {
  .main-nav {
    position: fixed;
    top: 82px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 14px;
    border-radius: 22px;
    background: white;
    box-shadow: var(--shadow);
    border: 1px solid var(--line);
  }

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

  .main-nav a {
    text-align: center;
  }

  .menu-toggle {
    display: block;
  }

  .hero {
    min-height: auto;
  }

  .hero-grid,
  .split-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .hero-card {
    max-width: 520px;
  }

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

@media (max-width: 620px) {
  .container {
    width: min(100% - 28px, 1120px);
  }

  .section {
    padding: 58px 0;
  }

  .hero {
    padding-top: 28px;
  }

  .hero-bg {
    background:
      linear-gradient(180deg, rgba(19, 33, 61, 0.95), rgba(19, 33, 61, 0.78)),
      image-set(url("assets/banner.webp") type("image/webp"), url("assets/banner.jpg") type("image/jpeg"));
    background-size: cover;
    background-position: center;
  }

  .hero-metrics,
  .cards-grid,
  .timeline {
    grid-template-columns: 1fr;
  }

  h1 {
    font-size: clamp(2.3rem, 12vw, 3.4rem);
  }

  .footer-inner {
    flex-direction: column;
  }

  .brand span {
    display: none;
  }
}