:root {
  --bg: #f4f7fb;
  --surface: #ffffff;
  --surface-soft: #eef5fb;
  --line: #0fa34a;
  --blue: #1292e6;
  --blue-deep: #0d2a57;
  --text: #0c1d3a;
  --muted: #5f718d;
  --border: #d9e4f1;
  --shadow: 0 18px 40px rgba(9, 25, 53, 0.12);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.55;
}

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

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

button,
summary {
  font: inherit;
}

.wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(13, 42, 87, 0.08);
}

.topbar__inner {
  min-height: 76px;
  display: flex;
  align-items: center;
  gap: 18px;
  justify-content: space-between;
  flex-wrap: wrap;
  padding: 10px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand__mark {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  font-size: 22px;
  letter-spacing: 0;
  background: linear-gradient(135deg, var(--blue) 0%, #0b79c8 100%);
  box-shadow: 0 10px 20px rgba(18, 146, 230, 0.25);
  flex: 0 0 auto;
}

.brand__copy {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.brand__copy strong {
  font-size: 1.02rem;
  line-height: 1.15;
}

.brand__copy small {
  color: var(--muted);
  font-size: 0.84rem;
}

.topnav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  justify-content: center;
}

.topnav a {
  color: var(--muted);
  font-size: 0.94rem;
  padding: 8px 0;
}

.topnav a:hover {
  color: var(--blue-deep);
}

.topbar__actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 8px;
  padding: 11px 16px;
  border: 1px solid transparent;
  font-weight: 700;
  letter-spacing: 0;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, color 180ms ease, border-color 180ms ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button img {
  width: 20px;
  height: 20px;
}

.button--solid {
  background: linear-gradient(135deg, var(--blue) 0%, #0b79c8 100%);
  color: #fff;
  box-shadow: 0 12px 24px rgba(18, 146, 230, 0.22);
}

.button--ghost {
  background: #fff;
  color: var(--blue-deep);
  border-color: rgba(13, 42, 87, 0.12);
}

.button--lg {
  padding: 14px 18px;
}

.hero {
  position: relative;
  min-height: calc(100svh - 76px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  overflow: hidden;
  background: #ddeaf8;
}

.hero__slider {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 700ms ease;
}

.hero__slide.is-active {
  opacity: 1;
}

.hero__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__veil {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, 0.88) 0%, rgba(255, 255, 255, 0.72) 34%, rgba(255, 255, 255, 0.25) 58%, rgba(255, 255, 255, 0.05) 78%, rgba(255, 255, 255, 0.03) 100%),
    linear-gradient(180deg, rgba(13, 42, 87, 0.08) 0%, rgba(13, 42, 87, 0.18) 100%);
}

.hero__content {
  position: relative;
  z-index: 2;
  flex: 1;
  display: flex;
  align-items: center;
  padding: 112px 0 72px;
}

.hero__copy {
  width: min(700px, 100%);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--blue);
  font-weight: 800;
  font-size: 0.92rem;
  letter-spacing: 0;
}

.hero h1,
.section__head h2,
.feature h2,
.contact__copy h2 {
  margin: 0;
  line-height: 1.02;
  letter-spacing: 0;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 5.2rem);
  max-width: 12ch;
  color: var(--blue-deep);
  text-wrap: balance;
}

.hero__lead {
  margin: 18px 0 0;
  color: #24395d;
  font-size: clamp(1.03rem, 1.6vw, 1.18rem);
  max-width: 58ch;
}

.hero__cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 26px;
}

.hero__chips {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding: 0;
  margin: 24px 0 0;
}

.hero__chips li {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(13, 42, 87, 0.08);
  color: var(--blue-deep);
  border-radius: 999px;
  padding: 9px 14px;
  font-weight: 700;
  backdrop-filter: blur(12px);
}

.hero__controls {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding-bottom: 24px;
}

.slider-btn {
  width: 42px;
  height: 42px;
  border-radius: 999px;
  border: 1px solid rgba(13, 42, 87, 0.12);
  background: rgba(255, 255, 255, 0.85);
  color: var(--blue-deep);
  font-size: 1.35rem;
  line-height: 1;
  box-shadow: 0 10px 18px rgba(9, 25, 53, 0.12);
  cursor: pointer;
}

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

.dot {
  width: 10px;
  height: 10px;
  border: 0;
  border-radius: 999px;
  background: rgba(13, 42, 87, 0.2);
  cursor: pointer;
  padding: 0;
}

.dot.is-active {
  width: 28px;
  background: var(--blue);
}

.stats {
  background: #fff;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.stat {
  padding: 22px 18px;
  border-right: 1px solid var(--border);
}

.stat:last-child {
  border-right: 0;
}

.stat strong {
  display: block;
  font-size: 1.1rem;
  color: var(--blue-deep);
}

.stat span {
  color: var(--muted);
  font-size: 0.94rem;
}

.section {
  padding: 82px 0;
}

.section--tint {
  background: var(--surface-soft);
}

.section__head {
  margin-bottom: 28px;
}

.section__head h2,
.feature h2,
.contact__copy h2 {
  font-size: clamp(1.8rem, 4vw, 3rem);
  color: var(--blue-deep);
}

.section__head p + h2 {
  margin-top: 4px;
}

.materials {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.material-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.material-card img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
}

.material-card__body {
  padding: 14px 14px 16px;
}

.material-card__body h3 {
  margin: 0 0 8px;
  font-size: 1.02rem;
  color: var(--blue-deep);
}

.material-card__body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.feature__grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 28px;
  align-items: center;
}

.feature__copy p {
  color: var(--muted);
  margin: 16px 0 0;
}

.checklist {
  list-style: none;
  padding: 0;
  margin: 22px 0 0;
  display: grid;
  gap: 10px;
}

.checklist li {
  position: relative;
  padding-left: 28px;
  color: var(--blue-deep);
  font-weight: 700;
}

.checklist li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--blue);
  font-weight: 900;
}

.feature__image img {
  width: 100%;
  border-radius: 8px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(13, 42, 87, 0.08);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.gallery-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: var(--shadow);
}

.gallery-card img {
  aspect-ratio: 1 / 1;
  width: 100%;
  object-fit: cover;
}

.gallery-card span {
  display: block;
  padding: 12px 14px 14px;
  color: var(--blue-deep);
  font-weight: 700;
}

.process .section__head {
  margin-bottom: 24px;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.step {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 18px;
  box-shadow: var(--shadow);
}

.step span {
  display: inline-flex;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  align-items: center;
  justify-content: center;
  background: rgba(18, 146, 230, 0.1);
  color: var(--blue);
  font-weight: 900;
}

.step h3 {
  margin: 14px 0 8px;
  color: var(--blue-deep);
  font-size: 1.03rem;
}

.step p {
  margin: 0;
  color: var(--muted);
}

.faqs {
  display: grid;
  gap: 12px;
}

.faq {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.faq summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 18px 18px 54px;
  position: relative;
  font-weight: 800;
  color: var(--blue-deep);
}

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

.faq summary::before {
  content: "+";
  position: absolute;
  left: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 999px;
  display: grid;
  place-items: center;
  background: rgba(18, 146, 230, 0.12);
  color: var(--blue);
  font-weight: 900;
}

.faq[open] summary::before {
  content: "–";
}

.faq p {
  margin: 0;
  padding: 0 18px 18px 54px;
  color: var(--muted);
}

.contact {
  padding: 84px 0;
  background: linear-gradient(135deg, var(--blue-deep) 0%, #11376d 100%);
  color: #fff;
}

.contact__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}

.contact .eyebrow,
.contact h2,
.contact p {
  color: #fff;
}

.contact__copy p {
  margin: 16px 0 0;
  max-width: 52ch;
  opacity: 0.9;
}

.contact__cards {
  display: grid;
  gap: 12px;
}

.contact-card {
  display: flex;
  align-items: center;
  gap: 14px;
  background: rgba(255, 255, 255, 0.95);
  color: var(--blue-deep);
  border-radius: 8px;
  padding: 16px 18px;
  box-shadow: 0 18px 36px rgba(0, 0, 0, 0.16);
}

.contact-card img {
  width: 38px;
  height: 38px;
  flex: 0 0 auto;
}

.contact-card span {
  display: block;
  color: var(--muted);
  font-size: 0.92rem;
}

.contact-card strong {
  display: block;
  font-size: 1.08rem;
}

.contact-card--note {
  border: 1px solid rgba(255, 255, 255, 0.18);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  box-shadow: none;
}

.contact-card--note span {
  color: rgba(255, 255, 255, 0.82);
}

.footer {
  background: #08162d;
  color: rgba(255, 255, 255, 0.92);
  padding: 34px 0 24px;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 24px;
  align-items: start;
}

.brand--footer .brand__mark {
  box-shadow: none;
}

.footer__brand p {
  margin: 16px 0 0;
  color: rgba(255, 255, 255, 0.72);
  max-width: 54ch;
}

.footer__links {
  display: grid;
  gap: 12px;
  justify-content: end;
}

.footer-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  font-weight: 700;
}

.footer-link img {
  width: 24px;
  height: 24px;
}

.copyright {
  margin-top: 26px;
  padding-top: 18px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  color: rgba(255, 255, 255, 0.66);
  font-size: 0.94rem;
}

.copyright p {
  margin: 0;
}

@media (max-width: 1120px) {
  .materials,
  .gallery {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

@media (max-width: 860px) {
  .hero__content {
    padding-top: 96px;
  }

  .stats__grid,
  .feature__grid,
  .contact__grid,
  .footer__grid {
    grid-template-columns: 1fr;
  }

  .stat {
    border-right: 0;
    border-bottom: 1px solid var(--border);
  }

  .stat:last-child {
    border-bottom: 0;
  }

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

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

  .topbar__inner {
    justify-content: center;
  }

  .topbar__actions {
    width: 100%;
    justify-content: center;
  }

  .footer__links {
    justify-content: start;
  }
}

@media (max-width: 640px) {
  .wrap {
    width: min(1180px, calc(100% - 24px));
  }

  .hero {
    min-height: 88svh;
  }

  .hero__content {
    padding-top: 86px;
    padding-bottom: 54px;
  }

  .hero h1 {
    max-width: 10ch;
  }

  .hero__cta {
    flex-direction: column;
    align-items: stretch;
  }

  .button--lg {
    width: 100%;
  }

  .materials,
  .gallery,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero__controls {
    justify-content: space-between;
  }

  .contact {
    padding: 70px 0;
  }
}