:root {
  --ink: #171717;
  --navy: #343c53;
  --navy-deep: #1d3452;
  --sky: #bfdbeb;
  --pink: #ffb6c1;
  --paper: #fffaf6;
  --mist: #f5f7f9;
  --line: rgba(23, 23, 23, 0.12);
  --shadow: 0 18px 45px rgba(31, 38, 49, 0.13);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: #fff;
}

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

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

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  min-height: 210px;
  padding: 18px clamp(18px, 4vw, 52px);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 250px;
  padding: 0;
}

.brand img {
  width: 220px;
  height: 194px;
  object-fit: contain;
  object-position: center;
}

.brand-slogan {
  display: none;
}

.main-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4px;
  font-weight: 650;
  color: var(--navy);
}

.main-nav a,
.nav-cta,
.menu-toggle,
.button,
.chip,
.product-link,
.footer-button {
  min-height: 44px;
}

.main-nav a {
  display: inline-flex;
  align-items: center;
  padding: 10px 14px;
  border-radius: 6px;
}

.main-nav a:hover,
.main-nav a.is-active {
  background: var(--sky);
}

.nav-cta,
.button,
.footer-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: 6px;
  background: var(--navy);
  color: #fff;
  font-weight: 800;
  padding: 12px 18px;
  cursor: pointer;
}

.nav-cta:hover,
.button:hover,
.footer-button:hover {
  background: var(--navy-deep);
}

.button.secondary {
  background: #fff;
  color: var(--navy);
  border: 1px solid rgba(52, 60, 83, 0.2);
}

.button.secondary:hover { background: var(--sky); }

.button.ghost {
  background: transparent;
  color: var(--navy);
  border: 1px solid rgba(52, 60, 83, 0.24);
}

.button.ghost:hover {
  background: #fff;
}

.menu-toggle {
  display: none;
  width: 44px;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  color: var(--navy);
  font-size: 23px;
}

.hero {
  min-height: calc(100vh - 210px);
  display: grid;
  align-items: end;
  padding: clamp(80px, 12vw, 150px) clamp(20px, 5vw, 72px) 42px;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(29, 52, 82, 0.18), rgba(29, 52, 82, 0.82)),
    var(--hero-image) center / cover;
}

.hero-inner {
  width: min(980px, 100%);
}

.hero-brand {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: clamp(210px, 20vw, 310px);
  min-height: 152px;
  margin-bottom: 22px;
  padding: 0;
  filter: drop-shadow(0 14px 24px rgba(0, 0, 0, 0.28));
}

.hero-brand img {
  width: 100%;
  height: auto;
  max-height: 150px;
  object-fit: contain;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  padding: 8px 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.18);
  font-weight: 800;
  letter-spacing: 0;
  backdrop-filter: blur(12px);
}

.eyebrow.dark {
  background: var(--sky);
  color: var(--navy);
  backdrop-filter: none;
}

h1, h2, h3, p { margin-top: 0; }

h1 {
  max-width: 920px;
  margin-bottom: 18px;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 0.96;
  letter-spacing: 0;
}

.hero p {
  max-width: 680px;
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.45;
}

.hero-actions,
.section-actions,
.contact-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.band {
  padding: clamp(58px, 7vw, 96px) clamp(20px, 5vw, 72px);
}

.band.tint { background: var(--paper); }
.band.mist { background: var(--mist); }
.band.navy { background: var(--navy); color: #fff; }
.band.seo-band { background: #fff; }

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.55fr);
  gap: 36px;
  align-items: end;
  margin-bottom: 30px;
}

.section-head h2,
.page-title {
  font-size: clamp(32px, 4.6vw, 58px);
  line-height: 1.02;
  color: var(--navy);
}

.band.navy .section-head h2,
.band.navy .page-title { color: #fff; }

.lead {
  color: rgba(23, 23, 23, 0.74);
  font-size: 18px;
  line-height: 1.7;
}

.band.navy .lead { color: rgba(255, 255, 255, 0.78); }

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
}

.card {
  position: relative;
  overflow: hidden;
  min-height: 330px;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

.card-image {
  position: absolute;
  inset: 0;
  background: var(--image) center / cover;
  transform: scale(1.01);
  transition: transform 260ms ease;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(14, 22, 34, 0.78));
}

.card:hover .card-image { transform: scale(1.05); }

.card-content {
  position: absolute;
  inset: auto 0 0;
  z-index: 1;
  padding: 24px;
  color: #fff;
}

.card h3 {
  margin-bottom: 8px;
  font-size: 27px;
  line-height: 1.05;
}

.card p {
  min-height: 54px;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.84);
  line-height: 1.45;
}

.product-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 10px 14px;
  border-radius: 6px;
  background: #fff;
  color: var(--navy);
  font-weight: 850;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.company-band {
  background: var(--paper);
}

.company-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.55fr);
  gap: 34px;
  align-items: center;
}

.company-layout h2 {
  max-width: 880px;
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(32px, 4.5vw, 58px);
  line-height: 1.04;
}

.company-layout p {
  max-width: 840px;
  color: rgba(23, 23, 23, 0.76);
  line-height: 1.75;
}

.company-stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.company-stats div,
.company-stats a,
.trust-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 10px 28px rgba(31, 38, 49, 0.08);
}

.company-stats a {
  display: grid;
  align-content: start;
  min-height: 156px;
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.company-stats a:hover {
  transform: translateY(-2px);
  border-color: rgba(52, 60, 83, 0.32);
  box-shadow: 0 16px 36px rgba(31, 38, 49, 0.13);
}

.company-stats strong {
  display: block;
  margin-bottom: 8px;
  color: var(--navy);
  font-size: 30px;
  line-height: 1;
}

.company-stats span {
  color: rgba(23, 23, 23, 0.68);
  line-height: 1.4;
}

.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.trust-card h3 {
  color: var(--navy);
  font-size: 22px;
}

.trust-card p {
  margin-bottom: 0;
  color: rgba(23, 23, 23, 0.72);
  line-height: 1.6;
}

.seo-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.48fr);
  gap: 34px;
  align-items: start;
}

.seo-layout h2 {
  max-width: 920px;
  margin-bottom: 18px;
  color: var(--navy);
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.05;
}

.seo-layout p {
  max-width: 900px;
  color: rgba(23, 23, 23, 0.78);
  line-height: 1.75;
}

.seo-list {
  padding: 22px;
  border-radius: 8px;
  background: var(--paper);
  border: 1px solid var(--line);
}

.seo-list h3 {
  margin-bottom: 12px;
  color: var(--navy);
  font-size: 20px;
}

.seo-list ul {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 20px;
  line-height: 1.5;
}

.step {
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
}

.step strong {
  display: block;
  margin-bottom: 8px;
  font-size: 18px;
}

.page-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: 42px;
  align-items: center;
  min-height: 560px;
  padding: clamp(58px, 7vw, 98px) clamp(20px, 5vw, 72px);
  background: var(--paper);
}

.page-copy { max-width: 760px; }

.crumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 22px;
  color: rgba(52, 60, 83, 0.72);
  font-weight: 750;
}

.crumbs a {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 4px;
}

.page-media {
  min-height: 430px;
  border-radius: 8px;
  background: var(--image) center / cover;
  box-shadow: var(--shadow);
}

.about-logo-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #fff, var(--paper));
  padding: clamp(28px, 5vw, 56px);
}

.about-logo-panel img {
  width: min(420px, 100%);
  filter: drop-shadow(0 18px 32px rgba(31, 38, 49, 0.16));
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 26px 0 0;
}

.chip {
  display: inline-flex;
  align-items: center;
  border-radius: 6px;
  background: #fff;
  border: 1px solid var(--line);
  padding: 10px 12px;
  font-weight: 780;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

a.chip:hover {
  background: var(--sky);
  border-color: rgba(52, 60, 83, 0.24);
  transform: translateY(-1px);
}

.detail-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 34px;
  align-items: start;
}

.facts {
  display: grid;
  gap: 14px;
}

.fact {
  padding: 18px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
}

.fact h3 {
  margin-bottom: 7px;
  color: var(--navy);
}

.model-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.model-list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 64px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  font-weight: 820;
}

.model-list a:hover {
  border-color: var(--sky);
  background: #f6fbff;
}

.contact-panel {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  gap: 34px;
  align-items: start;
}

.contact-cards {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.contact-cards div {
  display: grid;
  gap: 6px;
  padding: 16px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
}

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

.contact-cards span {
  color: rgba(23, 23, 23, 0.72);
  line-height: 1.5;
}

.form {
  display: grid;
  gap: 14px;
  padding: 24px;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}

label {
  display: grid;
  gap: 7px;
  font-weight: 760;
  color: var(--navy);
}

input, textarea, select {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 13px 14px;
  font: inherit;
  background: #fff;
}

textarea { min-height: 130px; resize: vertical; }

.form-honey {
  position: absolute;
  left: -9999px;
  opacity: 0;
  pointer-events: none;
}

.form-note {
  margin: 0;
  color: rgba(23, 23, 23, 0.62);
  font-size: 14px;
  line-height: 1.5;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--navy-deep);
  font-weight: 750;
  line-height: 1.45;
}

.mail-fallback {
  display: inline-flex;
  width: fit-content;
  color: var(--navy-deep);
  font-weight: 800;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.footer {
  display: grid;
  grid-template-columns: 1.3fr 0.8fr 0.8fr 1fr;
  gap: 34px;
  padding: 48px clamp(20px, 5vw, 72px);
  background: #202838;
  color: #fff;
}

.footer-logo {
  width: 180px;
  height: 118px;
  object-fit: contain;
  object-position: left center;
  filter: drop-shadow(0 10px 20px rgba(0, 0, 0, 0.18));
}

.footer h2 {
  margin-bottom: 12px;
  font-size: 18px;
}

.footer p,
.footer a {
  display: block;
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.7;
}

.footer a:hover { color: #fff; }
.footer-button { width: fit-content; margin-top: 12px; background: var(--pink); color: #111827; }

@media (max-width: 980px) {
  .topbar {
    grid-template-columns: auto auto;
    min-height: 108px;
  }

  .brand {
    justify-self: start;
    justify-content: flex-start;
    min-width: 0;
    gap: 10px;
    padding: 0;
  }

  .brand img {
    width: 128px;
    height: 113px;
  }

  .brand-slogan {
    display: block;
    max-width: 132px;
    color: var(--navy);
    font-size: 15px;
    font-weight: 850;
    line-height: 1.15;
  }

  .menu-toggle { display: inline-flex; align-items: center; justify-content: center; justify-self: end; }
  .nav-cta { display: none; }

  .main-nav {
    display: none;
    grid-column: 1 / -1;
    flex-direction: column;
    align-items: stretch;
    padding-top: 10px;
  }

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

  .section-head,
  .page-hero,
  .company-layout,
  .detail-grid,
  .contact-panel,
  .seo-layout,
  .footer {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .hero { min-height: 660px; }
  .hero-brand {
    width: 168px;
    min-height: 108px;
    margin-bottom: 18px;
  }
  .grid,
  .company-stats,
  .model-list,
  .steps { grid-template-columns: 1fr; }
  .page-media { min-height: 300px; }
  .card { min-height: 290px; }
}