:root {
  --ink: #16211f;
  --muted: #63706b;
  --line: #dce3df;
  --paper: #f7f8f5;
  --white: #ffffff;
  --navy: #12344d;
  --green: #1e7155;
  --clay: #b9673c;
  --shadow: 0 20px 50px rgba(20, 31, 28, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

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

.site-header {
  align-items: center;
  background: rgba(247, 248, 245, 0.92);
  border-bottom: 1px solid rgba(220, 227, 223, 0.85);
  display: flex;
  height: 76px;
  justify-content: space-between;
  left: 0;
  padding: 0 clamp(20px, 5vw, 72px);
  position: fixed;
  right: 0;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(18px);
}

.brand {
  align-items: center;
  display: flex;
  gap: 14px;
  font-weight: 800;
}

.brand-logo {
  height: 48px;
  object-fit: contain;
  width: 78px;
}

.brand-text {
  white-space: nowrap;
}

.site-nav {
  align-items: center;
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 700;
}

.nav-cta {
  background: var(--green);
  color: var(--white);
  padding: 10px 16px;
}

.nav-toggle {
  background: transparent;
  border: 0;
  display: none;
  height: 42px;
  padding: 0;
  width: 42px;
}

.nav-toggle span {
  background: var(--ink);
  display: block;
  height: 2px;
  margin: 8px auto;
  width: 24px;
}

.hero {
  align-items: center;
  display: grid;
  min-height: 92vh;
  overflow: hidden;
  padding: 120px clamp(20px, 6vw, 86px) 70px;
  position: relative;
}

.hero-media,
.hero-overlay {
  inset: 0;
  position: absolute;
}

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

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(12, 19, 17, 0.84) 0%, rgba(12, 19, 17, 0.58) 38%, rgba(12, 19, 17, 0.12) 80%),
    linear-gradient(0deg, rgba(12, 19, 17, 0.2), rgba(12, 19, 17, 0.2));
}

.hero-content {
  color: var(--white);
  max-width: 700px;
  position: relative;
  z-index: 1;
}

.eyebrow {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.12em;
  margin: 0 0 14px;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #b8f1d6;
}

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

h1 {
  font-size: clamp(46px, 7vw, 96px);
  letter-spacing: 0;
  line-height: 0.95;
  margin-bottom: 24px;
}

h2 {
  font-size: clamp(30px, 4vw, 54px);
  letter-spacing: 0;
  line-height: 1.05;
  margin-bottom: 18px;
}

h3 {
  font-size: 20px;
  line-height: 1.2;
  margin-bottom: 10px;
}

.hero-copy {
  color: rgba(255, 255, 255, 0.88);
  font-size: clamp(18px, 2vw, 24px);
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  align-items: center;
  border: 1px solid transparent;
  cursor: pointer;
  display: inline-flex;
  font: inherit;
  font-weight: 800;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
}

.button.primary {
  background: var(--green);
  color: var(--white);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.36);
  color: var(--white);
}

.section {
  padding: 92px clamp(20px, 6vw, 86px);
}

.section-grid,
.split,
.quality,
.contact {
  display: grid;
  gap: clamp(28px, 5vw, 76px);
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.9fr);
}

.section p {
  color: var(--muted);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 34px;
}

.stats {
  border-top: 1px solid var(--line);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 46px;
}

.stats div {
  background: var(--white);
  padding: 28px;
}

.stats strong {
  color: var(--navy);
  display: block;
  font-size: 38px;
  line-height: 1;
}

.stats span {
  color: var(--muted);
  display: block;
  margin-top: 10px;
}

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

.product-card {
  background: var(--white);
  border: 1px solid var(--line);
  min-height: 250px;
  padding: 28px;
}

.product-card span {
  color: var(--clay);
  display: block;
  font-weight: 800;
  margin-bottom: 54px;
}

.capability-list {
  display: grid;
  gap: 18px;
}

.capability-list div,
.quality-panel,
.inquiry-form {
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  padding: 28px;
}

.process {
  background: #e8ece6;
}

.timeline {
  counter-reset: steps;
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  list-style: none;
  margin: 0;
  padding: 0;
}

.timeline li {
  background: var(--white);
  border-top: 4px solid var(--green);
  min-height: 210px;
  padding: 26px;
}

.timeline li::before {
  color: var(--clay);
  content: "0" counter(steps);
  counter-increment: steps;
  display: block;
  font-weight: 800;
  margin-bottom: 42px;
}

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

.timeline span {
  color: var(--muted);
  margin-top: 8px;
}

.quality-checks {
  align-content: start;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.quality-checks span {
  background: var(--ink);
  color: var(--white);
  font-weight: 800;
  padding: 12px 16px;
}

.contact {
  background: var(--ink);
  color: var(--white);
}

.contact p,
.contact-list {
  color: rgba(255, 255, 255, 0.72);
}

.contact-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}

.contact-list li + li {
  margin-top: 8px;
}

.inquiry-form {
  color: var(--ink);
  display: grid;
  gap: 16px;
}

label {
  color: var(--ink);
  display: grid;
  font-size: 13px;
  font-weight: 800;
  gap: 7px;
}

input,
select,
textarea {
  border: 1px solid var(--line);
  color: var(--ink);
  font: inherit;
  min-height: 48px;
  padding: 12px;
  width: 100%;
}

textarea {
  resize: vertical;
}

.form-note {
  color: var(--muted) !important;
  font-size: 13px;
  margin: 0;
}

.site-footer {
  align-items: center;
  background: #0d1513;
  color: rgba(255, 255, 255, 0.72);
  display: flex;
  gap: 20px;
  justify-content: space-between;
  padding: 26px clamp(20px, 6vw, 86px);
}

@media (max-width: 920px) {
  .site-nav {
    background: var(--paper);
    border-bottom: 1px solid var(--line);
    display: none;
    flex-direction: column;
    gap: 0;
    left: 0;
    padding: 12px 20px 20px;
    position: absolute;
    right: 0;
    top: 76px;
  }

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

  .site-nav a {
    padding: 12px 0;
    width: 100%;
  }

  .nav-cta {
    padding: 12px 14px !important;
    text-align: center;
  }

  .nav-toggle {
    display: block;
  }

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

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

@media (max-width: 620px) {
  .brand {
    gap: 10px;
  }

  .brand-logo {
    height: 42px;
    width: 68px;
  }

  .brand-text {
    font-size: 14px;
  }

  .hero {
    min-height: 88vh;
    padding-top: 112px;
  }

  .hero-overlay {
    background: linear-gradient(90deg, rgba(12, 19, 17, 0.86), rgba(12, 19, 17, 0.4));
  }

  .section {
    padding: 64px 20px;
  }

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

  .product-card,
  .timeline li {
    min-height: auto;
  }

  .product-card span,
  .timeline li::before {
    margin-bottom: 28px;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}