:root {
  --ink: #102033;
  --navy: #071d3f;
  --blue: #0f67c7;
  --cyan: #18b7c9;
  --green: #16836b;
  --muted: #5f6f82;
  --paper: #f6f8fb;
  --white: #ffffff;
  --line: #dbe4ef;
  --shadow: 0 18px 40px rgba(7, 29, 63, 0.12);
  --radius: 8px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}

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

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

button,
input,
textarea {
  font: inherit;
}

.container {
  width: min(1160px, calc(100% - 40px));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.header-inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand img {
  width: 174px;
  height: auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  color: var(--navy);
  font-size: 15px;
  font-weight: 700;
}

.main-nav a {
  transition: color 0.2s ease;
}

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

.nav-cta,
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  border: 0;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 800;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

.nav-cta {
  padding: 0 18px;
  color: var(--white) !important;
  background: var(--blue);
  box-shadow: 0 10px 22px rgba(15, 103, 199, 0.2);
}

.btn {
  padding: 0 22px;
}

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

.btn-primary {
  color: var(--white);
  background: var(--blue);
  box-shadow: 0 14px 28px rgba(15, 103, 199, 0.22);
}

.btn-primary:hover {
  background: #0b57aa;
}

.btn-secondary {
  color: var(--navy);
  background: var(--white);
  border: 1px solid var(--line);
}

.btn-light {
  color: var(--navy);
  background: var(--white);
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  margin: 5px auto;
  background: var(--navy);
}

.hero {
  overflow: hidden;
  padding: 62px 0 64px;
  background:
    linear-gradient(90deg, rgba(246, 248, 251, 0.98) 0%, rgba(246, 248, 251, 0.88) 52%, rgba(232, 248, 250, 0.7) 100%),
    linear-gradient(135deg, #ffffff, #eef7fb);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(420px, 0.9fr);
  align-items: center;
  gap: 56px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--green);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow::before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--cyan);
}

.eyebrow.light {
  color: rgba(255, 255, 255, 0.82);
}

.eyebrow.light::before {
  background: var(--cyan);
}

h1,
h2,
h3 {
  color: var(--navy);
  line-height: 1.12;
}

h1 {
  max-width: 760px;
  font-size: clamp(36px, 4.5vw, 52px);
}

h2 {
  font-size: clamp(30px, 3.7vw, 46px);
}

h3 {
  font-size: 20px;
}

.hero-text {
  max-width: 640px;
  margin-top: 22px;
  color: var(--muted);
  font-size: 19px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-facts {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  max-width: 680px;
  margin-top: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--line);
}

.hero-facts div {
  min-height: 104px;
  padding: 20px;
  background: var(--white);
}

.hero-facts dt {
  color: var(--navy);
  font-weight: 900;
}

.hero-facts dd {
  margin-top: 6px;
  color: var(--muted);
  font-size: 14px;
}

.hero-media {
  position: relative;
  min-height: 460px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--navy);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  height: 100%;
  min-height: 460px;
  object-fit: cover;
}

.hero-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 42%, rgba(7, 29, 63, 0.72));
}

.hero-status {
  position: absolute;
  right: 22px;
  bottom: 22px;
  left: 22px;
  z-index: 1;
  display: grid;
  gap: 4px;
  padding: 18px 20px;
  border-left: 4px solid var(--cyan);
  background: rgba(255, 255, 255, 0.94);
  color: var(--ink);
}

.hero-status strong {
  color: var(--navy);
}

.hero-status span {
  color: var(--muted);
  font-size: 14px;
}

.proof-strip {
  padding: 30px 0;
  background: var(--navy);
  color: var(--white);
}

.proof-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.proof-grid div {
  padding-left: 18px;
  border-left: 2px solid var(--cyan);
}

.proof-grid strong {
  display: block;
  font-size: 17px;
}

.proof-grid span {
  display: block;
  margin-top: 6px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}

.section {
  padding: 92px 0;
}

.section-alt {
  background: var(--paper);
}

.section-heading {
  max-width: 780px;
  margin-bottom: 44px;
}

.section-heading p {
  margin-top: 16px;
  color: var(--muted);
  font-size: 18px;
}

.section-heading.compact {
  margin-bottom: 0;
}

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

.service-card {
  min-height: 265px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: 0 10px 26px rgba(7, 29, 63, 0.05);
}

.service-card h3 {
  margin-top: 22px;
}

.service-card p,
.process-item p,
.commitment-grid p,
.about-copy p,
.contact-section p {
  color: var(--muted);
}

.service-card p {
  margin-top: 12px;
}

.service-icon {
  display: grid;
  width: 48px;
  height: 48px;
  place-items: center;
  border-radius: 6px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--green));
  font-size: 14px;
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: 0.88fr 1.12fr;
  gap: 56px;
  align-items: start;
}

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

.process-item {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 18px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
}

.process-item span {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border-radius: 50%;
  color: var(--white);
  background: var(--navy);
  font-weight: 900;
}

.process-item p {
  margin-top: 8px;
}

.commitment-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
}

.commitment-grid article {
  min-height: 210px;
  padding: 26px;
  background: var(--white);
}

.commitment-grid article + article {
  border-left: 1px solid var(--line);
}

.commitment-grid h3 {
  margin-bottom: 12px;
}

.technology-band {
  padding: 34px 0;
  background: #eef5f6;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.technology-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.technology-inner p {
  color: var(--navy);
  font-weight: 900;
}

.technology-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.technology-list span {
  display: inline-flex;
  min-height: 36px;
  align-items: center;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--white);
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.about-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 58px;
}

.about-copy {
  display: grid;
  gap: 18px;
  font-size: 18px;
}

.cta-section {
  padding: 56px 0;
  background:
    linear-gradient(135deg, rgba(24, 183, 201, 0.16), transparent 34%),
    var(--navy);
}

.cta-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.cta-inner h2 {
  max-width: 800px;
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: 0.86fr 1.14fr;
  gap: 58px;
  align-items: start;
}

.contact-info {
  display: grid;
  gap: 14px;
  margin-top: 30px;
  padding-top: 26px;
  border-top: 1px solid var(--line);
}

.contact-info p {
  display: grid;
  gap: 4px;
}

.contact-info strong {
  color: var(--navy);
}

.contact-info a,
.contact-info span {
  color: var(--blue);
  font-weight: 800;
}

.contact-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow);
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--navy);
  font-weight: 800;
}

.contact-form label:nth-last-of-type(2),
.contact-form label:nth-last-of-type(1),
.contact-form button,
.form-note {
  grid-column: 1 / -1;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 14px 15px;
  color: var(--ink);
  background: #fbfdff;
  outline: none;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.contact-form textarea {
  resize: vertical;
}

.contact-form input:focus,
.contact-form textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 4px rgba(15, 103, 199, 0.12);
}

.form-note {
  min-height: 22px;
  color: var(--muted);
  font-size: 14px;
}

.site-footer {
  padding: 30px 0;
  border-top: 1px solid var(--line);
  background: var(--white);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

.footer-inner img {
  width: 142px;
}

@media (max-width: 1020px) {
  .menu-toggle {
    display: block;
  }

  .main-nav {
    position: absolute;
    top: 78px;
    left: 20px;
    right: 20px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: var(--radius);
    background: var(--white);
    box-shadow: var(--shadow);
  }

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

  .main-nav a {
    padding: 14px;
  }

  .nav-cta {
    margin-top: 4px;
  }

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

  .hero-media,
  .hero-media img {
    min-height: 390px;
  }

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

  .proof-grid,
  .commitment-grid {
    grid-template-columns: 1fr;
  }

  .commitment-grid article + article {
    border-top: 1px solid var(--line);
    border-left: 0;
  }

  .technology-inner,
  .cta-inner {
    align-items: flex-start;
    flex-direction: column;
  }

  .technology-list {
    justify-content: flex-start;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(100% - 28px, 1160px);
  }

  .header-inner {
    min-height: 72px;
  }

  .brand img {
    width: 148px;
  }

  .main-nav {
    top: 72px;
    left: 14px;
    right: 14px;
  }

  .hero {
    padding: 54px 0 58px;
  }

  h1 {
    font-size: 38px;
  }

  .hero-actions,
  .cta-inner .btn {
    width: 100%;
  }

  .btn {
    width: 100%;
  }

  .hero-facts,
  .cards-grid,
  .contact-form {
    grid-template-columns: 1fr;
  }

  .hero-facts div {
    min-height: auto;
  }

  .hero-media,
  .hero-media img {
    min-height: 330px;
  }

  .section {
    padding: 68px 0;
  }

  .service-card,
  .process-item,
  .commitment-grid article,
  .contact-form {
    padding: 22px;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}