:root {
  --bg: #f6f8fb;
  --bg-soft: #eef3f8;
  --surface: #ffffff;
  --surface-alt: #f3f6fa;
  --text: #142133;
  --muted: #4f6178;
  --primary: #1c4f82;
  --primary-dark: #163d64;
  --accent: #eabf75;
  --border: #d7e0ea;
  --success: #2f7a58;
  --shadow-sm: 0 8px 18px rgba(18, 31, 50, 0.08);
  --shadow-md: 0 18px 42px rgba(18, 31, 50, 0.12);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --container: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Manrope", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 88% -4%, #dbe8f8 0, rgba(219, 232, 248, 0) 33%),
    radial-gradient(circle at 0% 30%, #e8f2e8 0, rgba(232, 242, 232, 0) 28%),
    var(--bg);
  line-height: 1.6;
  overflow-x: hidden;
}

h1,
h2,
h3 {
  margin: 0;
  line-height: 1.2;
  font-family: "Manrope", sans-serif;
  letter-spacing: -0.02em;
}

p {
  margin: 0;
}

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

.skip-link {
  position: absolute;
  left: 1rem;
  top: -3rem;
  background: var(--text);
  color: #fff;
  padding: 0.6rem 1rem;
  border-radius: 8px;
  z-index: 1000;
}

.skip-link:focus {
  top: 1rem;
}

.container {
  width: min(100% - 2.5rem, var(--container));
  margin-inline: auto;
}

.section {
  padding: 5.5rem 0;
  content-visibility: auto;
  contain-intrinsic-size: 1px 760px;
}

.section-alt {
  background: linear-gradient(180deg, transparent 0%, #edf2f8 100%);
}

.eyebrow {
  display: inline-block;
  margin-bottom: 0.85rem;
  color: var(--primary);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  font-weight: 700;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(246, 248, 251, 0.97);
  border-bottom: 1px solid rgba(28, 79, 130, 0.12);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 4.7rem;
  gap: 1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: "Manrope", sans-serif;
  font-size: 0.95rem;
  font-weight: 700;
}

.brand-mark {
  width: 2.2rem;
  height: 2.2rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  background: linear-gradient(145deg, var(--primary), #2f6da9);
  box-shadow: var(--shadow-sm);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.4rem;
  color: var(--muted);
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-links a {
  position: relative;
}

.nav-links a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 2px;
  background: var(--primary);
  transition: width 0.25s ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after {
  width: 100%;
}

.nav-toggle {
  display: none;
  border: 0;
  background: transparent;
  padding: 0.35rem;
}

.nav-toggle span {
  display: block;
  width: 1.4rem;
  height: 2px;
  margin: 0.28rem 0;
  background: var(--text);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  padding: 0.7rem 1.3rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-solid {
  background: linear-gradient(130deg, var(--primary), #2d6ca8);
  color: #fff;
  box-shadow: var(--shadow-sm);
}

.btn-solid:hover {
  box-shadow: var(--shadow-md);
}

.btn-outline {
  border-color: var(--border);
  background: var(--surface);
  color: var(--primary-dark);
}

.hero {
  padding-top: 5.2rem;
  padding-bottom: 4rem;
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 2rem;
  align-items: center;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  max-width: 16ch;
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  z-index: -1;
}

.hero::before {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle, rgba(84, 139, 198, 0.2), rgba(84, 139, 198, 0));
  top: -100px;
  right: -80px;
}

.hero::after {
  width: 260px;
  height: 260px;
  background: radial-gradient(circle, rgba(234, 191, 117, 0.2), rgba(234, 191, 117, 0));
  left: -90px;
  bottom: -40px;
}

.hero-lead {
  margin-top: 1.2rem;
  color: var(--muted);
  font-size: 1.06rem;
  max-width: 60ch;
}

.hero-actions {
  margin-top: 1.7rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.hero-points {
  margin-top: 1.5rem;
  padding-left: 1.15rem;
  color: var(--muted);
}

.hero-points li + li {
  margin-top: 0.45rem;
}

.hero-visual {
  display: grid;
  gap: 1rem;
}

.hero-image-wrap {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-md);
  min-height: 260px;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  transform: scale(1);
  transition: transform 0.8s ease;
}

.hero-image-wrap:hover img {
  transform: scale(1.08);
}

.hero-panel {
  background: linear-gradient(165deg, #f8fbff 0%, #edf4fd 100%);
  border: 1px solid #d9e5f4;
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow-md);
}

.hero-panel h2 {
  font-size: 1.1rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.9rem;
  margin-top: 1rem;
}

.stats-grid div {
  padding: 0.9rem;
  background: var(--surface);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
}

.stats-grid dt {
  font-family: "Manrope", sans-serif;
  color: var(--primary-dark);
  font-size: 1.25rem;
  font-weight: 800;
}

.stats-grid dd {
  margin: 0.2rem 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.panel-note {
  margin-top: 0.8rem;
  color: var(--success);
  font-weight: 600;
}

.trust-bar {
  background: var(--primary-dark);
  color: #eaf3ff;
  padding: 1rem 0;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
  font-weight: 600;
  font-size: 0.94rem;
}

.section-head {
  max-width: 760px;
}

.section-head h2 {
  font-size: clamp(1.7rem, 3vw, 2.6rem);
}

.section-head p {
  margin-top: 1rem;
  color: var(--muted);
}

.service-grid {
  margin-top: 2.2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.card {
  padding: 1.2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.card img {
  width: 100%;
  height: 170px;
  object-fit: cover;
  transform: scale(1.01);
  transition: transform 0.55s ease;
}

.card h3 {
  font-size: 1.05rem;
}

.card p {
  margin-top: 0.5rem;
  color: var(--muted);
}

.card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
}

.steps {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.step-number {
  display: inline-block;
  color: var(--primary);
  font-weight: 800;
  letter-spacing: 0.05em;
}

.step h3 {
  margin-top: 0.45rem;
  font-size: 1.04rem;
}

.step p {
  margin-top: 0.45rem;
  color: var(--muted);
}

.about-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr;
  gap: 1.2rem;
  align-items: start;
}

.about-grid p + p {
  margin-top: 1rem;
}

.about-card {
  background: linear-gradient(160deg, #e7f0fb 0%, #f7f9fc 100%);
  border: 1px solid #d4e3f4;
  border-radius: var(--radius-md);
  padding: 1.3rem;
}

.about-card h3 {
  font-size: 1.08rem;
}

.about-card ul {
  margin: 0.8rem 0 0;
  padding-left: 1.2rem;
  color: var(--muted);
}

.about-card li + li {
  margin-top: 0.5rem;
}

.review-grid {
  margin-top: 2rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.review {
  margin: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

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

.review blockquote {
  margin: 0;
  color: #26364a;
}

.review figcaption {
  margin-top: 0.8rem;
  color: var(--primary-dark);
  font-weight: 700;
  font-size: 0.92rem;
}

.faq-list {
  margin-top: 1.2rem;
  display: grid;
  gap: 0.75rem;
}

details {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.95rem 1rem;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

details:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

summary {
  cursor: pointer;
  font-weight: 700;
}

details p {
  color: var(--muted);
  margin-top: 0.55rem;
}

.contact-section {
  background: linear-gradient(180deg, transparent 0%, #eaf0f7 100%);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
  align-items: start;
}

.contact-cards {
  margin-top: 1.3rem;
  display: grid;
  gap: 0.7rem;
}

.contact-cards article {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.9rem;
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.contact-cards article:hover {
  transform: translateY(-3px);
  border-color: #b8cae0;
}

.contact-cards h3 {
  font-size: 0.96rem;
}

.contact-form {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 1.2rem;
  box-shadow: var(--shadow-sm);
  display: grid;
  gap: 0.35rem;
}

.contact-form label {
  font-weight: 700;
  margin-top: 0.45rem;
  font-size: 0.92rem;
}

input,
select,
textarea {
  width: 100%;
  font: inherit;
  color: var(--text);
  border-radius: 0.65rem;
  border: 1px solid var(--border);
  background: #fff;
  padding: 0.62rem 0.72rem;
}

textarea {
  resize: vertical;
}

input:focus-visible,
select:focus-visible,
textarea:focus-visible,
.btn:focus-visible,
a:focus-visible,
summary:focus-visible,
.nav-toggle:focus-visible {
  outline: 3px solid rgba(28, 79, 130, 0.25);
  outline-offset: 2px;
}

.form-note {
  color: var(--muted);
  font-size: 0.85rem;
  margin-top: 0.5rem;
}

.site-footer {
  background: #11253b;
  color: #d6e2f0;
  padding: 3rem 0 1.2rem;
  margin-top: 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 1fr;
  gap: 1rem;
}

.footer-brand {
  margin-bottom: 0.8rem;
}

.site-footer h3 {
  color: #fff;
  margin-bottom: 0.7rem;
  font-size: 1rem;
}

.site-footer ul {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.45rem;
}

.project-gallery {
  position: relative;
}

.gallery-grid {
  margin-top: 1.8rem;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 0.9rem;
}

.gallery-grid figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-sm);
  min-height: 230px;
}

.gallery-grid img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease, filter 0.5s ease;
}

.gallery-grid figure:hover img {
  transform: scale(1.1);
  filter: saturate(1.12);
}

.footer-bottom {
  text-align: center;
  margin: 1.8rem 0 0;
  color: #9eb1c6;
  font-size: 0.85rem;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.45s ease, transform 0.45s ease;
  transition-delay: var(--reveal-delay, 0ms);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1024px) {
  .nav-cta {
    display: none;
  }

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

  .service-grid,
  .review-grid,
  .steps,
  .gallery-grid,
  .trust-grid,
  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 780px) {
  .nav-toggle {
    display: inline-block;
  }

  .nav-links {
    position: absolute;
    right: 1.25rem;
    top: 4rem;
    width: min(88vw, 300px);
    padding: 1rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--border);
    background: var(--surface);
    box-shadow: var(--shadow-md);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.8rem;
  }

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

  .section {
    padding: 4.2rem 0;
  }

  .service-grid,
  .review-grid,
  .steps,
  .gallery-grid,
  .trust-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}