:root {
  --ink: #17222a;
  --muted: #5d6670;
  --paper: #fbfaf5;
  --white: #ffffff;
  --blue: #0d8bd6;
  --blue-dark: #0d5798;
  --amber: #f39b3d;
  --green: #2d7a3e;
  --leaf: #e9f2df;
  --line: rgba(23, 34, 42, 0.14);
  --shadow: 0 24px 70px rgba(23, 34, 42, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
}

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

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

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 56px);
  color: var(--white);
  transition: background 180ms ease, box-shadow 180ms ease, color 180ms ease;
}

.site-header.is-scrolled,
.site-header.is-open {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 14px 40px rgba(23, 34, 42, 0.1);
  backdrop-filter: blur(18px);
}

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

.brand img {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  object-fit: cover;
  background: var(--white);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
}

.brand span {
  display: grid;
  line-height: 1.1;
}

.brand strong {
  font-size: 1rem;
  letter-spacing: 0;
}

.brand small {
  font-size: 0.76rem;
  opacity: 0.82;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 0.92rem;
}

.site-nav a {
  padding: 10px 12px;
  border-radius: 8px;
}

.site-nav a:hover {
  background: rgba(255, 255, 255, 0.16);
}

.site-header.is-scrolled .site-nav a:hover,
.site-header.is-open .site-nav a:hover {
  background: rgba(13, 139, 214, 0.1);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  border-radius: 8px;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: currentColor;
}

.hero {
  position: relative;
  min-height: 92vh;
  display: flex;
  align-items: end;
  overflow: hidden;
}

.hero-bg,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-bg {
  object-fit: cover;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(8, 18, 24, 0.84) 0%, rgba(8, 18, 24, 0.46) 46%, rgba(8, 18, 24, 0.18) 100%),
    linear-gradient(0deg, rgba(8, 18, 24, 0.74) 0%, rgba(8, 18, 24, 0.08) 44%);
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(780px, calc(100% - 36px));
  margin: 0 clamp(18px, 6vw, 86px) 7vh;
  color: var(--white);
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffc16d;
}

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

h1 {
  max-width: 720px;
  margin-bottom: 18px;
  font-size: clamp(3rem, 8vw, 6.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4.4vw, 4.2rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.35rem;
  line-height: 1.2;
}

.hero-copy {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(1rem, 1.8vw, 1.25rem);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 900;
  cursor: pointer;
}

.btn.primary {
  color: var(--white);
  background: linear-gradient(135deg, var(--blue), var(--blue-dark));
  box-shadow: 0 16px 36px rgba(13, 139, 214, 0.28);
}

.btn.ghost {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.1);
}

.band {
  padding: clamp(70px, 8vw, 120px) clamp(18px, 5vw, 72px);
}

.section-heading {
  width: min(980px, 100%);
  margin-bottom: 34px;
}

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

.intro-grid article {
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 36px rgba(23, 34, 42, 0.08);
}

.intro-grid span {
  display: block;
  margin-bottom: 22px;
  color: var(--amber);
  font-weight: 950;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(360px, 1.2fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: center;
  padding: clamp(70px, 8vw, 120px) clamp(18px, 5vw, 72px);
  background: var(--white);
}

.split-copy p:not(.eyebrow),
.stays-panel p,
.product-copy p,
.contact-section p {
  color: var(--muted);
  font-size: 1.04rem;
}

.feature-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}

.feature-list span {
  padding: 9px 12px;
  border: 1px solid rgba(13, 139, 214, 0.22);
  border-radius: 8px;
  color: var(--blue-dark);
  background: rgba(13, 139, 214, 0.08);
  font-weight: 800;
}

.image-stack {
  position: relative;
  min-height: 420px;
}

.main-image {
  width: 100%;
  height: min(620px, 56vw);
  min-height: 410px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.stays-section {
  position: relative;
  min-height: 680px;
  display: grid;
  align-items: end;
  padding: clamp(70px, 8vw, 120px) clamp(18px, 5vw, 72px);
  overflow: hidden;
}

.stays-section > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.stays-section::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(8, 20, 28, 0.78), rgba(8, 20, 28, 0.1));
}

.stays-panel {
  position: relative;
  z-index: 1;
  width: min(620px, 100%);
  padding: clamp(26px, 4vw, 46px);
  border-radius: 8px;
  color: var(--white);
  background: rgba(255, 255, 255, 0.92);
  color: var(--ink);
  box-shadow: var(--shadow);
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-top: 28px;
}

.stats div {
  min-height: 96px;
  padding: 16px;
  border-radius: 8px;
  background: #f2f8fb;
}

.stats strong,
.stats span {
  display: block;
}

.stats strong {
  color: var(--blue-dark);
  font-size: 1.2rem;
}

.stats span {
  color: var(--muted);
  font-size: 0.9rem;
}

.manufacturing {
  background: linear-gradient(180deg, var(--leaf), var(--paper));
}

.manufacturing-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(24px, 4vw, 48px);
  align-items: stretch;
}

.factory img,
.catalog-showcase img {
  width: 100%;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: var(--shadow);
}

.factory img {
  height: 100%;
  min-height: 430px;
}

.product-copy {
  padding: clamp(26px, 4vw, 42px);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 12px 36px rgba(23, 34, 42, 0.08);
}

.product-copy ul {
  display: grid;
  gap: 12px;
  margin: 24px 0 0;
  padding: 0;
  list-style: none;
}

.product-copy li {
  position: relative;
  padding-left: 26px;
  color: var(--ink);
  font-weight: 800;
}

.product-copy li::before {
  content: "";
  position: absolute;
  top: 0.64em;
  left: 0;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--green);
}

.catalog-showcase {
  margin-top: 28px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(320px, 0.75fr);
  gap: clamp(26px, 5vw, 70px);
  align-items: start;
  padding: clamp(70px, 8vw, 120px) clamp(18px, 5vw, 72px);
  background: var(--white);
}

.contact-form {
  display: grid;
  gap: 16px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #f7fbfd;
  box-shadow: 0 12px 36px rgba(23, 34, 42, 0.08);
}

label {
  display: grid;
  gap: 7px;
  color: var(--ink);
  font-weight: 900;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(23, 34, 42, 0.18);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--white);
  font: inherit;
}

textarea {
  resize: vertical;
}

.form-status {
  min-height: 24px;
  margin: 0;
  color: var(--green);
  font-weight: 800;
}

.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 5vw, 72px);
  color: var(--white);
  background: #16212a;
}

.site-footer div {
  display: grid;
  gap: 4px;
}

.site-footer span,
.site-footer a {
  color: rgba(255, 255, 255, 0.72);
}

@media (max-width: 900px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: calc(100% - 1px);
    left: 16px;
    right: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    padding: 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    color: var(--ink);
    background: var(--white);
    box-shadow: var(--shadow);
  }

  .site-nav.is-open {
    display: flex;
  }

  .intro-grid,
  .split-section,
  .manufacturing-grid,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .factory img {
    min-height: 340px;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand small {
    display: none;
  }

  .brand img {
    width: 42px;
    height: 42px;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-content {
    margin-bottom: 42px;
  }

  h1 {
    font-size: 3rem;
  }

  h2 {
    font-size: 2.1rem;
  }

  .intro-grid article,
  .product-copy,
  .contact-form,
  .stays-panel {
    padding: 22px;
  }

  .image-stack {
    min-height: auto;
  }

  .main-image {
    height: 420px;
    min-height: 420px;
  }

  .stats {
    grid-template-columns: 1fr;
  }

  .site-footer {
    display: grid;
  }
}