:root {
  --navy-900: #071a38;
  --navy-800: #0d264d;
  --blue-900: #0c3d8e;
  --blue-700: #0d5bdc;
  --blue-500: #1d7af7;
  --blue-300: #7ec0ff;
  --sky-100: #edf6ff;
  --white: #ffffff;
  --gray-100: #f3f7fb;
  --gray-200: #dfeaf8;
  --gray-700: #46536d;
  --shadow: 0 24px 60px rgba(7, 26, 56, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: linear-gradient(180deg, #f7faff 0%, #edf4ff 100%);
  color: var(--navy-900);
  line-height: 1.6;
}

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

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

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

.container {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(7, 26, 56, 0.08);
  backdrop-filter: blur(18px);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 104px;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: flex-end;
  gap: 0.9rem;
}

.brand-mark {
  display: flex;
  align-items: flex-end;
  font-size: clamp(3rem, 7vw, 6rem);
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 0.7;
  color: transparent;
  background: linear-gradient(135deg, var(--blue-700) 0%, var(--blue-500) 48%, var(--blue-300) 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

.brand-j {
  transform: translateY(6px);
}

.brand-g {
  margin-left: -0.18em;
}

.brand-name {
  font-size: clamp(1.8rem, 3vw, 3.3rem);
  font-weight: 800;
  line-height: 0.9;
  letter-spacing: -0.06em;
  color: var(--navy-900);
}

.nav {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  font-weight: 700;
  color: var(--navy-900);
  text-transform: uppercase;
}

.nav-cta,
.primary-btn,
.secondary-btn,
.form-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.nav-cta,
.primary-btn,
.form-btn {
  padding: 0.95rem 1.5rem;
  background: linear-gradient(135deg, var(--white), #dfeeff);
  color: var(--navy-900);
  box-shadow: 0 18px 32px rgba(13, 91, 220, 0.18);
}

.secondary-btn {
  padding: 0.9rem 1.4rem;
  border: 1px solid rgba(255, 255, 255, 0.26);
  color: var(--white);
  background: rgba(255, 255, 255, 0.04);
}

.nav-cta:hover,
.primary-btn:hover,
.secondary-btn:hover,
.form-btn:hover {
  transform: translateY(-1px);
  filter: brightness(1.02);
}

.hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(128, 189, 255, 0.38), transparent 25%),
    radial-gradient(circle at bottom right, rgba(18, 93, 193, 0.18), transparent 30%),
    linear-gradient(135deg, #071a38 0%, #0d264d 30%, #0d5bdc 100%);
  color: var(--white);
  padding: 5rem 0 4rem;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(255, 255, 255, 0.04), transparent 60%);
}

.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.35fr 0.85fr;
  gap: 2rem;
  align-items: center;
}

.eyebrow {
  margin: 0 0 0.8rem;
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-weight: 800;
  color: rgba(255, 255, 255, 0.8);
}

.eyebrow-dark {
  color: var(--blue-700);
}

.hero-copy h1 {
  max-width: 720px;
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 5rem);
  line-height: 0.98;
  letter-spacing: -0.08em;
}

.lead {
  max-width: 640px;
  margin-top: 1.4rem;
  font-size: 1.08rem;
  color: rgba(255, 255, 255, 0.9);
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.hero-metrics {
  display: flex;
  flex-wrap: wrap;
  gap: 1.25rem;
  margin-top: 2rem;
}

.hero-metrics div {
  min-width: 120px;
  padding: 0.8rem 1rem;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-metrics strong {
  display: block;
  font-size: 1.3rem;
  letter-spacing: -0.05em;
}

.hero-metrics span {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.8);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-panel {
  display: flex;
  justify-content: center;
}

.panel-card {
  width: min(100%, 390px);
  padding: 2rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.panel-label {
  display: inline-block;
  margin-bottom: 1.2rem;
  font-size: 0.72rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.8);
}

.panel-card ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.8rem;
}

.panel-card li {
  padding: 0.85rem 0.9rem;
  background: rgba(255, 255, 255, 0.05);
  border-left: 3px solid var(--blue-300);
  border-radius: 0 12px 12px 0;
  font-weight: 600;
}

.panel-foot {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1rem;
}

.panel-foot span {
  display: inline-block;
  padding: 0.45rem 0.8rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.trust-bar {
  padding: 1.2rem 0 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1rem;
  text-align: center;
}

.trust-grid span {
  display: inline-block;
  padding: 0.9rem 0.8rem;
  border-radius: 16px;
  background: rgba(13, 91, 220, 0.05);
  border: 1px solid rgba(13, 91, 220, 0.08);
  color: var(--navy-900);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.services,
.advantages,
.about,
.contact {
  padding: 5rem 0;
}

.section-header {
  max-width: 760px;
  margin-bottom: 2.5rem;
}

.section-header h2,
.advantages h2,
.about h2,
.contact-copy h2 {
  margin: 0;
  color: var(--navy-900);
  font-size: clamp(2rem, 3vw, 3rem);
  line-height: 1.12;
  letter-spacing: -0.06em;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5rem;
}

.card {
  padding: 2rem 1.5rem;
  border-radius: 24px;
  background: linear-gradient(180deg, #ffffff 0%, #f3f8ff 100%);
  border: 1px solid rgba(7, 26, 56, 0.06);
  box-shadow: 0 18px 35px rgba(7, 26, 56, 0.06);
}

.icon {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  color: var(--white);
  font-weight: 800;
}

.card h3 {
  margin: 0 0 0.8rem;
  font-size: 1.45rem;
  color: var(--navy-900);
}

.card p {
  margin: 0;
  color: var(--gray-700);
}

.advantages {
  background: rgba(13, 91, 220, 0.03);
}

.advantages-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
}

.advantages-copy p {
  margin-top: 1rem;
  color: var(--gray-700);
  font-size: 1.08rem;
}

.advantages-list {
  display: grid;
  gap: 1.2rem;
}

.advantages-list article {
  display: flex;
  gap: 1rem;
  padding: 1.3rem 1.2rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(7, 26, 56, 0.08);
  border-radius: 20px;
  box-shadow: 0 16px 30px rgba(7, 26, 56, 0.04);
}

.number {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--blue-700), var(--blue-500));
  color: var(--white);
  font-weight: 800;
}

.advantages-list h3 {
  margin: 0 0 0.35rem;
  color: var(--navy-900);
}

.advantages-list p {
  margin: 0;
  color: var(--gray-700);
}

.about {
  background: rgba(7, 26, 56, 0.03);
}

.about-grid {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 2rem;
  align-items: center;
}

.about-grid p {
  margin: 0;
  color: var(--gray-700);
  font-size: 1.07rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: start;
  padding: 2rem;
  border-radius: 30px;
  background: linear-gradient(135deg, rgba(13, 91, 220, 0.06), rgba(126, 192, 255, 0.12));
  border: 1px solid rgba(7, 26, 56, 0.08);
  box-shadow: 0 24px 55px rgba(7, 26, 56, 0.05);
}

.contact-copy p {
  margin-top: 1rem;
  color: var(--gray-700);
}

.contact-list {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin-top: 1.6rem;
  font-weight: 700;
}

.contact-form {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.92);
  border: 1px solid rgba(7, 26, 56, 0.08);
  border-radius: 24px;
  box-shadow: 0 18px 35px rgba(7, 26, 56, 0.04);
}

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

.contact-form label {
  display: grid;
  gap: 0.45rem;
  color: var(--navy-900);
  font-weight: 600;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid rgba(7, 26, 56, 0.12);
  border-radius: 14px;
  padding: 0.9rem 1rem;
  background: var(--white);
  color: var(--navy-900);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: none;
  border-color: var(--blue-500);
  box-shadow: 0 0 0 4px rgba(29, 122, 247, 0.12);
}

.form-btn {
  border: none;
  cursor: pointer;
}

.form-status {
  min-height: 1.2rem;
  margin: 0;
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--blue-700);
}

.site-footer {
  background: var(--navy-900);
  color: rgba(255, 255, 255, 0.8);
  padding: 1.5rem 0;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
}

@media (max-width: 900px) {
  .nav-wrap,
  .hero-grid,
  .advantages-grid,
  .about-grid,
  .contact-layout {
    grid-template-columns: 1fr;
    display: grid;
  }

  .nav-wrap {
    justify-content: center;
    padding: 1rem 0;
  }

  .nav {
    justify-content: center;
    flex-wrap: wrap;
  }

  .cards,
  .trust-grid,
  .field-row {
    grid-template-columns: 1fr;
  }

  .contact-layout {
    padding: 1.2rem;
  }

  .footer-wrap {
    flex-direction: column;
    text-align: center;
  }
}