:root {
  --green-950: #10291e;
  --green-900: #173b2a;
  --green-700: #2d684b;
  --green-100: #dfece4;
  --lime: #c7df57;
  --cream: #f6f4ed;
  --white: #ffffff;
  --ink: #17201b;
  --muted: #627068;
  --line: #d9ded9;
  --shadow: 0 18px 50px rgba(16, 41, 30, 0.11);
  --radius-lg: 28px;
  --radius-md: 18px;
  --container: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  max-width: 100%;
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: 16px;
  top: -60px;
  z-index: 100;
  padding: 10px 14px;
  border-radius: 8px;
  background: var(--lime);
  color: var(--green-950);
  font-weight: 800;
}

.skip-link:focus {
  top: 12px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(23, 59, 42, 0.08);
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
}

.header-inner {
  min-height: 82px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

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

.brand-mark {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: var(--green-900);
  color: var(--lime);
  font-weight: 900;
  letter-spacing: -0.04em;
}

.brand-copy {
  display: grid;
  line-height: 1.2;
}

.brand-copy strong {
  font-size: 1rem;
  letter-spacing: 0.01em;
}

.brand-copy small {
  margin-top: 4px;
  color: var(--muted);
  font-size: 0.75rem;
}

.main-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 30px;
  margin-left: auto;
}

.main-nav a {
  color: #3d4b43;
  font-size: 0.92rem;
  font-weight: 700;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--green-700);
}

.button {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border: 1px solid var(--green-900);
  border-radius: 999px;
  background: var(--green-900);
  color: var(--white);
  font-size: 0.93rem;
  font-weight: 800;
  text-align: center;
  transition: transform 160ms ease, background-color 160ms ease, border-color 160ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
  background: var(--green-700);
  border-color: var(--green-700);
}

.button-small {
  min-height: 42px;
  padding-inline: 19px;
  font-size: 0.86rem;
}

.button-secondary {
  background: transparent;
  color: var(--green-900);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  color: var(--white);
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 76px 0 84px;
  background:
    radial-gradient(circle at 10% 5%, rgba(199, 223, 87, 0.23), transparent 27%),
    linear-gradient(135deg, #f8f7f2 0%, #edf3ed 100%);
}

.hero::after {
  content: "";
  position: absolute;
  right: -130px;
  bottom: -170px;
  width: 420px;
  height: 420px;
  border: 85px solid rgba(23, 59, 42, 0.055);
  border-radius: 50%;
}

.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(430px, 0.92fr);
  align-items: center;
  gap: 62px;
}

.eyebrow {
  margin-bottom: 14px;
  color: var(--green-700);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.eyebrow.light {
  color: var(--lime);
}

.hero h1 {
  max-width: 760px;
  margin-bottom: 22px;
  color: var(--green-950);
  font-size: clamp(2.75rem, 5.3vw, 5.5rem);
  line-height: 0.98;
  letter-spacing: -0.055em;
}

.hero-text {
  max-width: 690px;
  margin-bottom: 30px;
  color: #4f5f56;
  font-size: 1.08rem;
}

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

.trust-list {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 25px;
  padding: 0;
  margin: 28px 0 0;
  list-style: none;
  color: #435249;
  font-size: 0.88rem;
  font-weight: 800;
}

.trust-list li {
  position: relative;
  padding-left: 19px;
}

.trust-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.52em;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green-700);
}

.hero-panel {
  position: relative;
  padding: 28px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--radius-lg);
  background: var(--green-950);
  box-shadow: var(--shadow);
}

.hero-image-wrap {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--green-950);
  box-shadow: var(--shadow);
}

.hero-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: block;
  object-fit: cover;
}

.hero-image-caption {
  display: grid;
  gap: 4px;
  padding: 20px 22px 22px;
  color: var(--white);
}

.hero-image-caption strong {
  font-size: 1rem;
}

.hero-image-caption span {
  color: #bdcbc2;
  font-size: 0.86rem;
}

.panel-badge {
  position: absolute;
  top: -17px;
  right: 28px;
  padding: 9px 16px;
  border-radius: 999px;
  background: var(--lime);
  color: var(--green-950);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.scrap-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.scrap-grid article {
  min-height: 190px;
  padding: 24px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.055);
}

.material-icon {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  margin-bottom: 32px;
  border-radius: 12px;
  background: var(--lime);
  color: var(--green-950);
  font-size: 0.85rem;
  font-weight: 900;
}

.scrap-grid h2 {
  margin-bottom: 8px;
  color: var(--white);
  font-size: 1.03rem;
}

.scrap-grid p {
  margin-bottom: 0;
  color: #bac9c0;
  font-size: 0.84rem;
  line-height: 1.55;
}

.section {
  padding: 100px 0;
}

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

.section-heading {
  max-width: 710px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-heading.left-aligned {
  margin: 0;
  text-align: left;
}

.section-heading h2,
.about-section h2,
.contact-section h2 {
  margin-bottom: 18px;
  color: var(--green-950);
  font-size: clamp(2rem, 3.6vw, 3.4rem);
  line-height: 1.08;
  letter-spacing: -0.04em;
}

.section-heading p,
.about-copy p {
  color: var(--muted);
}

.card-grid {
  display: grid;
  gap: 18px;
}

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

.service-card {
  position: relative;
  min-height: 285px;
  padding: 30px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--white);
}

.service-card::after {
  content: "";
  position: absolute;
  right: -35px;
  bottom: -35px;
  width: 110px;
  height: 110px;
  border-radius: 50%;
  background: var(--green-100);
}

.card-number {
  display: inline-block;
  margin-bottom: 56px;
  color: var(--green-700);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.08em;
}

.service-card h3 {
  margin-bottom: 12px;
  color: var(--green-950);
  font-size: 1.18rem;
}

.service-card p {
  position: relative;
  z-index: 1;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.91rem;
}

.materials-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.84fr) minmax(0, 1.16fr);
  align-items: start;
  gap: 90px;
}

.text-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--green-700);
  font-weight: 900;
}

.material-list {
  border-top: 1px solid #cdd5cf;
}

.material-list div {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: center;
  gap: 14px;
  min-height: 72px;
  border-bottom: 1px solid #cdd5cf;
}

.material-list span {
  color: var(--green-700);
  font-size: 0.76rem;
  font-weight: 900;
}

.material-list strong {
  color: var(--green-950);
  font-size: 1rem;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 38px;
  counter-reset: steps;
}

.process-grid article {
  position: relative;
}

.process-grid article:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 26px;
  left: 72px;
  width: calc(100% - 34px);
  height: 1px;
  background: var(--line);
}

.process-grid span {
  position: relative;
  z-index: 1;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  margin-bottom: 25px;
  border-radius: 50%;
  background: var(--green-900);
  color: var(--lime);
  font-weight: 900;
}

.process-grid h3 {
  margin-bottom: 10px;
  color: var(--green-950);
  font-size: 1.06rem;
}

.process-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.about-section {
  padding-top: 42px;
}

.about-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 90px;
  padding: 60px;
  border-radius: var(--radius-lg);
  background: var(--green-100);
}

.about-section h2 {
  margin-bottom: 0;
}

.about-copy p:last-child {
  margin-bottom: 0;
}

.contact-section {
  padding: 95px 0;
  background: var(--green-950);
  color: var(--white);
}

.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(390px, 0.95fr);
  align-items: center;
  gap: 80px;
}

.contact-section h2 {
  color: var(--white);
}

.contact-copy > p:not(.eyebrow) {
  max-width: 620px;
  margin-bottom: 30px;
  color: #bdcbc2;
}

.button-light {
  border-color: var(--lime);
  background: var(--lime);
  color: var(--green-950);
}

.button-light:hover,
.button-light:focus-visible {
  border-color: var(--white);
  background: var(--white);
  color: var(--green-950);
}

.button-outline-light {
  border-color: rgba(255, 255, 255, 0.38);
  background: transparent;
}

.button-outline-light:hover,
.button-outline-light:focus-visible {
  border-color: var(--white);
  background: var(--white);
  color: var(--green-950);
}

.contact-card {
  display: grid;
  gap: 22px;
  padding: 34px;
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.06);
  font-style: normal;
}

.contact-card div {
  padding-bottom: 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.contact-card div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.contact-card span {
  display: block;
  margin-bottom: 6px;
  color: var(--lime);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.contact-card a,
.contact-card p {
  margin-bottom: 0;
  color: var(--white);
  font-size: 0.95rem;
}

.contact-card a {
  font-weight: 800;
}

.site-footer {
  padding: 24px 0;
  background: #0c2117;
  color: #aebcb3;
  font-size: 0.82rem;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.footer-inner p {
  margin-bottom: 0;
}


.gallery-section {
  padding-top: 92px;
  padding-bottom: 92px;
}

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

.gallery-card {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: var(--white);
  box-shadow: 0 12px 30px rgba(16, 41, 30, 0.06);
}

.gallery-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  display: block;
  object-fit: cover;
}

.gallery-card figcaption {
  padding: 16px 18px 18px;
  color: var(--green-950);
  font-size: 0.95rem;
  font-weight: 800;
}

:focus-visible {
  outline: 3px solid var(--lime);
  outline-offset: 3px;
}

@media (max-width: 1020px) {
  .main-nav {
    display: none;
  }

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

  .hero-grid,
  .contact-grid {
    gap: 50px;
  }

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

  .materials-layout,
  .about-grid {
    gap: 48px;
  }

  .process-grid article:nth-child(2)::after {
    display: none;
  }

  .contact-card {
    max-width: 680px;
  }
}

@media (max-width: 680px) {
  .container {
    width: min(calc(100% - 28px), var(--container));
  }

  .site-header {
    position: static;
  }

  .header-inner {
    min-height: 72px;
  }

  .brand-mark {
    width: 42px;
    height: 42px;
  }

  .brand-copy small {
    display: none;
  }

  .button-small {
    min-height: 40px;
    padding-inline: 15px;
  }

  .hero {
    padding: 58px 0 62px;
  }

  .hero h1 {
    font-size: clamp(2.55rem, 15vw, 4.1rem);
  }

  .hero-text {
    font-size: 1rem;
  }

  .hero-actions,
  .contact-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .hero-actions .button,
  .contact-actions .button {
    width: 100%;
  }

  .trust-list {
    display: grid;
    gap: 10px;
  }

  .hero-panel {
    padding: 18px;
  }

  .scrap-grid,
  .four-columns,
  .process-grid,
  .gallery-grid {
    grid-template-columns: 1fr;
  }

  .scrap-grid article {
    min-height: 0;
  }

  .material-icon {
    margin-bottom: 24px;
  }

  .section {
    padding: 74px 0;
  }

  .section-heading {
    margin-bottom: 34px;
    text-align: left;
  }

  .service-card {
    min-height: 0;
  }

  .card-number {
    margin-bottom: 36px;
  }

  .process-grid {
    gap: 28px;
  }

  .process-grid article::after {
    display: none;
  }

  .about-section {
    padding-top: 12px;
  }

  .about-grid {
    padding: 32px 24px;
  }

  .contact-section {
    padding: 72px 0;
  }

  .contact-card {
    padding: 26px;
  }

  .footer-inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }
}