:root {
  --blue-950: #06294b;
  --blue-800: #075c9f;
  --blue-650: #0785d8;
  --blue-500: #12a6e8;
  --cyan-100: #e9f8ff;
  --cyan-50: #f5fcff;
  --ink: #102235;
  --muted: #5d6e7e;
  --line: #dbeaf3;
  --white: #ffffff;
  --soft: #f5f9fc;
  --shadow: 0 20px 50px rgba(7, 92, 159, 0.14);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background: var(--white);
  font-family: "Inter", Arial, sans-serif;
  line-height: 1.65;
}

body.menu-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

h1,
h2,
h3 {
  margin: 0;
  color: var(--blue-950);
  font-family: "Manrope", Arial, sans-serif;
  line-height: 1.12;
  letter-spacing: 0;
}

p {
  margin: 0;
}

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

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 50;
  background: rgba(255, 255, 255, 0.88);
  border-bottom: 1px solid rgba(219, 234, 243, 0.72);
  backdrop-filter: blur(16px);
  transition: box-shadow 0.2s ease, background 0.2s ease;
}

.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 12px 30px rgba(6, 41, 75, 0.09);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  width: clamp(168px, 20vw, 230px);
  flex: 0 0 auto;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(14px, 2vw, 28px);
  color: #244056;
  font-size: 0.95rem;
  font-weight: 700;
}

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

.main-nav a:not(.nav-call)::after {
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 2px;
  background: var(--blue-500);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.2s ease;
  content: "";
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--blue-800);
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  transform: scaleX(1);
}

.nav-call {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 20px;
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-800), var(--blue-500));
  border-radius: var(--radius);
  box-shadow: 0 12px 28px rgba(7, 132, 216, 0.25);
}

.nav-call:hover,
.nav-call:focus-visible {
  color: var(--white);
  transform: translateY(-1px);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  color: var(--blue-950);
  background: var(--cyan-50);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  cursor: pointer;
}

.menu-toggle span {
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.menu-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.menu-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  padding: 132px 0 64px;
  isolation: isolate;
  background: url("hero-bg.png") center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(245, 252, 255, 0.96) 0%, rgba(245, 252, 255, 0.83) 38%, rgba(245, 252, 255, 0.22) 70%),
    linear-gradient(0deg, rgba(6, 41, 75, 0.12), rgba(6, 41, 75, 0.02));
}

.hero-content {
  max-width: 660px;
}

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

.hero h1 {
  max-width: 12ch;
  font-size: clamp(2.6rem, 6.1vw, 5.55rem);
}

.hero p:not(.eyebrow) {
  max-width: 610px;
  margin-top: 24px;
  color: #31495e;
  font-size: clamp(1.02rem, 2vw, 1.22rem);
}

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

.btn {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  line-height: 1.1;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease, background 0.2s ease;
}

.btn svg,
.advantage-card svg,
.service-card svg,
.why-item svg,
.process-step svg,
.map-placeholder svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

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

.btn-primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue-800), var(--blue-500));
  box-shadow: 0 16px 34px rgba(7, 132, 216, 0.25);
}

.btn-secondary {
  color: var(--blue-950);
  background: rgba(255, 255, 255, 0.78);
  border-color: rgba(7, 92, 159, 0.2);
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  background: var(--white);
  box-shadow: var(--shadow);
}

.btn-light {
  color: var(--blue-950);
  background: var(--white);
  box-shadow: 0 16px 32px rgba(3, 42, 79, 0.18);
}

.advantage-strip {
  position: relative;
  z-index: 2;
  margin-top: -44px;
  padding-bottom: 42px;
}

.advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.advantage-card {
  min-height: 112px;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.advantage-card svg {
  width: 30px;
  height: 30px;
  flex: 0 0 auto;
  color: var(--blue-650);
}

.advantage-card h2 {
  font-size: 1rem;
}

.section {
  padding: 88px 0;
}

.section:nth-of-type(odd) {
  background: var(--cyan-50);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  align-items: center;
  gap: clamp(34px, 6vw, 82px);
}

.split-layout.reverse {
  grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
}

.about-visual {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.about-visual img {
  width: 100%;
  aspect-ratio: 1.08;
  object-fit: cover;
  object-position: 62% center;
}

.section-copy h2,
.section-heading h2,
.cta h2 {
  font-size: clamp(2rem, 4vw, 3.2rem);
}

.section-copy p:not(.eyebrow),
.section-heading p:not(.eyebrow) {
  margin-top: 20px;
  color: var(--muted);
  font-size: 1.04rem;
}

.check-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 30px;
  color: #274055;
  font-weight: 700;
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: 0.18em;
  width: 20px;
  height: 20px;
  display: grid;
  place-items: center;
  color: var(--white);
  background: var(--blue-650);
  border-radius: 999px;
  font-size: 0.78rem;
  content: "✓";
}

.section-heading {
  max-width: 760px;
  margin-bottom: 42px;
}

.section-heading h2 {
  max-width: 780px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.service-card {
  min-height: 248px;
  padding: 28px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 38px rgba(7, 92, 159, 0.08);
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.service-card:hover {
  transform: translateY(-5px);
  border-color: rgba(18, 166, 232, 0.45);
  box-shadow: var(--shadow);
}

.service-card svg {
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  color: var(--blue-650);
}

.service-card h3,
.why-item h3,
.process-step h3,
.map-placeholder h3 {
  font-size: 1.16rem;
}

.service-card p,
.why-item p,
.map-placeholder p,
.map-placeholder address {
  margin-top: 12px;
  color: var(--muted);
}

.why {
  background:
    radial-gradient(circle at 12% 18%, rgba(18, 166, 232, 0.13), transparent 28%),
    linear-gradient(180deg, var(--white), var(--cyan-50));
}

.why-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.why-item {
  display: flex;
  gap: 16px;
  padding: 24px;
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.why-item span {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  color: var(--blue-650);
  background: var(--cyan-100);
  border-radius: var(--radius);
}

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

.process-line::before {
  position: absolute;
  top: 40px;
  left: 9%;
  right: 9%;
  height: 2px;
  background: linear-gradient(90deg, rgba(7, 92, 159, 0.18), rgba(18, 166, 232, 0.55), rgba(7, 92, 159, 0.18));
  content: "";
}

.process-step {
  position: relative;
  min-height: 178px;
  padding: 24px 18px;
  text-align: center;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 14px 38px rgba(7, 92, 159, 0.08);
}

.process-step span {
  position: absolute;
  top: 16px;
  left: 16px;
  color: var(--blue-800);
  font-family: "Manrope", Arial, sans-serif;
  font-weight: 800;
}

.process-step svg {
  width: 42px;
  height: 42px;
  margin: 26px auto 18px;
  color: var(--blue-650);
}

.cta {
  padding: 68px 0;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(6, 41, 75, 0.96), rgba(7, 132, 216, 0.9)),
    url("hero-bg.png") center / cover;
}

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

.cta h2,
.cta p {
  color: var(--white);
}

.cta p {
  max-width: 650px;
  margin-top: 14px;
  color: rgba(255, 255, 255, 0.86);
}

.faq-list {
  display: grid;
  gap: 12px;
}

.faq-list details {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 10px 26px rgba(7, 92, 159, 0.07);
}

.faq-list summary {
  position: relative;
  min-height: 66px;
  display: flex;
  align-items: center;
  padding: 18px 58px 18px 22px;
  color: var(--blue-950);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary::after {
  position: absolute;
  right: 22px;
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  color: var(--blue-650);
  border: 1px solid var(--line);
  border-radius: 999px;
  content: "+";
}

.faq-list details[open] summary::after {
  content: "−";
}

.faq-list details p {
  padding: 0 22px 22px;
  color: var(--muted);
}

.contact-list {
  display: grid;
  gap: 16px;
  margin: 24px 0 28px;
}

.contact-list strong {
  display: block;
  color: var(--blue-950);
}

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

.map-placeholder {
  min-height: 390px;
  display: grid;
  align-content: center;
  justify-items: center;
  padding: 38px;
  text-align: center;
  background:
    linear-gradient(135deg, rgba(245, 252, 255, 0.94), rgba(255, 255, 255, 0.9)),
    repeating-linear-gradient(45deg, rgba(7, 132, 216, 0.09) 0 1px, transparent 1px 18px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.map-placeholder > svg {
  width: 52px;
  height: 52px;
  margin-bottom: 18px;
  color: var(--blue-650);
}

.map-placeholder address {
  max-width: 360px;
  font-style: normal;
}

.site-footer {
  color: rgba(255, 255, 255, 0.82);
  background: var(--blue-950);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 42px;
  padding: 46px 0;
}

.footer-grid img {
  width: 210px;
  margin-bottom: 18px;
  filter: drop-shadow(0 8px 18px rgba(18, 166, 232, 0.24));
}

.footer-grid p {
  max-width: 560px;
}

.footer-grid h2 {
  margin-bottom: 12px;
  color: var(--white);
  font-size: 1.1rem;
}

.footer-grid a {
  display: inline-block;
  margin-bottom: 10px;
  color: var(--white);
  font-weight: 800;
}

.footer-bottom {
  padding: 18px 20px;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.footer-bottom a {
  color: #7edcff;
  font-weight: 800;
}

.icon-sprite {
  position: absolute;
  width: 0;
  height: 0;
  overflow: hidden;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

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

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

@media (max-width: 1020px) {
  .container {
    width: min(100% - 32px, 900px);
  }

  .menu-toggle {
    display: inline-flex;
  }

  .main-nav {
    position: fixed;
    top: 82px;
    left: 16px;
    right: 16px;
    display: grid;
    gap: 0;
    padding: 12px;
    background: rgba(255, 255, 255, 0.98);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transform: translateY(-14px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  }

  .main-nav.is-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .main-nav a {
    padding: 14px 12px;
  }

  .main-nav a::after {
    display: none;
  }

  .nav-call {
    margin-top: 8px;
  }

  .hero {
    min-height: 82vh;
    background-position: 57% center;
  }

  .advantage-grid,
  .service-grid,
  .why-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .split-layout,
  .split-layout.reverse {
    grid-template-columns: 1fr;
  }

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

  .process-line::before {
    display: none;
  }

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

@media (max-width: 680px) {
  .container {
    width: min(100% - 24px, 560px);
  }

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

  .brand {
    width: 156px;
  }

  .main-nav {
    top: 72px;
    left: 12px;
    right: 12px;
  }

  .hero {
    min-height: auto;
    padding: 116px 0 88px;
    background-position: 61% center;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(245, 252, 255, 0.98) 0%, rgba(245, 252, 255, 0.91) 63%, rgba(245, 252, 255, 0.58) 100%),
      linear-gradient(0deg, rgba(6, 41, 75, 0.12), rgba(6, 41, 75, 0.02));
  }

  .hero h1 {
    max-width: 11.5ch;
    font-size: clamp(2.35rem, 13vw, 4.1rem);
  }

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

  .advantage-strip {
    margin-top: -30px;
  }

  .advantage-grid,
  .service-grid,
  .why-list,
  .process-line,
  .check-list,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 66px 0;
  }

  .section-heading {
    margin-bottom: 30px;
  }

  .service-card {
    min-height: auto;
  }

  .why-item {
    padding: 20px;
  }

  .process-step {
    min-height: 154px;
  }

  .cta {
    padding: 52px 0;
  }

  .map-placeholder {
    min-height: 320px;
    padding: 28px 20px;
  }
}