:root {
  --green-900: #173d2b;
  --green-800: #20533a;
  --green-700: #2d6a46;
  --lime: #82c341;
  --lime-dark: #5c9f29;
  --ink: #173024;
  --body: #31443a;
  --paper: #fbfcf7;
  --mist: #edf3e9;
  --line: #d9e3d7;
  --white: #ffffff;
  --shadow: 0 16px 38px rgba(24, 61, 43, .12);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.6;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button { font: inherit; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: -5rem;
  z-index: 100;
  padding: .6rem .85rem;
  background: var(--white);
  color: var(--green-900);
  border-radius: 0 0 .35rem .35rem;
}
.skip-link:focus { top: 0; }

.transition-notice {
  margin: 0;
  padding: .48rem 1rem;
  background: #e4f0d8;
  color: #244a31;
  border-bottom: 1px solid #d2e4c3;
  text-align: center;
  font-size: .83rem;
  line-height: 1.35;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255,255,255,.97);
  border-bottom: 1px solid rgba(28,75,49,.12);
  box-shadow: 0 3px 15px rgba(20,55,38,.04);
}
.nav-wrap {
  width: min(1180px, calc(100% - 2rem));
  min-height: 78px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}
.brand { display: inline-flex; align-items: center; width: 176px; flex: 0 0 auto; }
.brand img { width: 100%; height: auto; }
.primary-nav { display: flex; align-items: center; gap: .2rem; }
.primary-nav a {
  color: var(--green-900);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .045em;
  font-weight: 700;
  font-size: .72rem;
  padding: .7rem .65rem;
  border-bottom: 2px solid transparent;
}
.primary-nav a:hover, .primary-nav a[aria-current="page"] { color: var(--lime-dark); border-bottom-color: var(--lime); }
.contact-button, .button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  min-height: 44px;
  padding: .73rem 1.05rem;
  background: var(--lime);
  color: #183622;
  border: 2px solid var(--lime);
  text-decoration: none;
  text-transform: uppercase;
  letter-spacing: .055em;
  font-size: .74rem;
  font-weight: 800;
  transition: background .2s ease, transform .2s ease, border-color .2s ease;
}
.contact-button:hover, .button:hover { background: #9cda59; border-color: #9cda59; transform: translateY(-1px); }
.button--outline { color: var(--white); background: transparent; border-color: rgba(255,255,255,.8); }
.button--outline:hover { color: var(--green-900); background: var(--white); border-color: var(--white); }
.button--ink { color: var(--green-900); background: transparent; border-color: var(--green-700); }
.button--ink:hover { color: var(--white); background: var(--green-700); border-color: var(--green-700); }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid var(--line);
  color: var(--green-900);
  background: var(--white);
  font-size: 1.35rem;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 660px;
  background-color: var(--green-900);
  background-image: linear-gradient(90deg, rgba(8,35,23,.88) 0%, rgba(13,47,32,.66) 43%, rgba(13,47,32,.08) 82%), url('../images/forest-hero.webp');
  background-size: cover;
  background-position: center;
  color: var(--white);
  display: grid;
  align-items: center;
}
.hero__inner, .container { width: min(1180px, calc(100% - 2rem)); margin: 0 auto; }
.hero__content { width: min(650px, 100%); padding: 5rem 0; }
.eyebrow {
  margin: 0 0 1rem;
  color: #b4e77e;
  font-size: .74rem;
  font-weight: 800;
  letter-spacing: .16em;
  text-transform: uppercase;
}
h1, h2, h3 { color: var(--ink); line-height: 1.1; }
h1 { margin: 0 0 1.3rem; color: var(--white); font-family: Georgia, 'Times New Roman', serif; font-size: clamp(3rem, 6vw, 5.2rem); font-weight: 400; letter-spacing: -.055em; }
h1 em { color: var(--lime); font-weight: 400; }
.hero__lede { max-width: 570px; margin: 0; color: #f5faf2; font-size: 1.12rem; }
.button-row { display: flex; flex-wrap: wrap; gap: .85rem; margin-top: 2rem; }

.page-hero {
  position: relative;
  overflow: hidden;
  padding: 5.7rem 0 4.7rem;
  color: var(--white);
  background: var(--green-900);
}
.page-hero::after { content: ''; position: absolute; inset: 0; background: linear-gradient(100deg, rgba(16,57,37,.94), rgba(31,83,56,.74)); }
.page-hero--earth { background-image: url('../images/earthcoating-packaging.webp'); background-size: cover; background-position: center; }
.page-hero--hyper { background-image: url('../images/hyperbarrier-packaging.webp'); background-size: cover; background-position: center; }
.page-hero--recycle { background-image: url('../images/wheat-field.webp'); background-size: cover; background-position: center; }
.page-hero__inner { position: relative; z-index: 1; width: min(860px, calc(100% - 2rem)); margin: 0 auto; }
.page-hero h1 { max-width: 780px; margin-bottom: 1rem; }
.page-hero__lede { max-width: 760px; margin: 0; color: var(--white); font-size: clamp(1.1rem, 2vw, 1.28rem); }

.section { padding: 5rem 0; }
.section--mist { background: var(--mist); }
.section--dark { color: rgba(255,255,255,.82); background: var(--green-900); }
.section--dark h2, .section--dark h3 { color: var(--white); }
.section--tight { padding: 3.3rem 0; }
.section-heading { max-width: 760px; margin-bottom: 2.5rem; }
.section-heading h2 { margin: 0 0 .8rem; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(2.15rem, 4vw, 3.35rem); font-weight: 400; letter-spacing: -.035em; }
.section-heading p { margin: 0; font-size: 1.08rem; }

.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: rgba(255,255,255,.25); }
.stat { padding: 1.6rem; background: var(--green-800); }
.stat strong { display: block; color: var(--lime); font-family: Georgia, 'Times New Roman', serif; font-size: clamp(2rem, 4.5vw, 3.65rem); font-weight: 400; line-height: 1; }
.stat span { display: block; margin-top: .45rem; color: #e8f1e6; font-size: .84rem; font-weight: 700; letter-spacing: .035em; text-transform: uppercase; }

.solution-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.3rem; }
.solution-card { overflow: hidden; display: flex; flex-direction: column; background: var(--white); box-shadow: var(--shadow); }
.solution-card img { aspect-ratio: 3 / 2; width: 100%; object-fit: cover; }
.solution-card__content { display: flex; flex: 1; flex-direction: column; padding: 1.55rem; }
.solution-card__kicker { margin: 0 0 .45rem; color: var(--lime-dark); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.solution-card h3 { margin: 0 0 .8rem; font-family: Georgia, 'Times New Roman', serif; font-size: 1.8rem; font-weight: 400; }
.solution-card p { margin: 0 0 1.35rem; }
.text-link { margin-top: auto; color: var(--green-700); font-weight: 800; text-decoration-thickness: 1px; text-underline-offset: 3px; }
.text-link:hover { color: var(--lime-dark); }

.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 6vw, 6rem); align-items: center; }
.split__copy h2 { margin: 0 0 1rem; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(2.1rem, 3.8vw, 3.2rem); font-weight: 400; letter-spacing: -.035em; }
.split__copy p { margin: 0 0 1rem; }
.split__image { min-height: 360px; object-fit: cover; width: 100%; height: 100%; }

.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.feature { padding: 1.5rem; border: 1px solid var(--line); background: var(--white); }
.feature__number { display: block; color: var(--lime-dark); font-size: .73rem; font-weight: 800; letter-spacing: .14em; }
.feature h3 { margin: .55rem 0 .6rem; font-size: 1.23rem; }
.feature p { margin: 0; font-size: .95rem; }

.metric-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.metric { padding: 1.35rem; border-top: 4px solid var(--lime); background: var(--white); box-shadow: 0 5px 18px rgba(21,59,38,.07); }
.metric strong { display: block; color: var(--green-800); font-family: Georgia, 'Times New Roman', serif; font-size: 2.15rem; font-weight: 400; line-height: 1.05; }
.metric span { display: block; margin-top: .55rem; color: #4c6154; font-size: .78rem; font-weight: 800; letter-spacing: .04em; text-transform: uppercase; }

.two-column { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.callout { padding: 1.8rem; border-left: 4px solid var(--lime); background: var(--white); }
.callout h3 { margin: 0 0 .6rem; font-family: Georgia, 'Times New Roman', serif; font-size: 1.65rem; font-weight: 400; }
.callout p { margin: 0; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; counter-reset: steps; }
.step { position: relative; padding: 1.5rem 1.3rem; background: var(--white); border-bottom: 3px solid var(--lime); }
.step__number { display: block; color: var(--lime-dark); font-size: .75rem; font-weight: 800; letter-spacing: .1em; }
.step h3 { margin: .55rem 0; font-size: 1.2rem; }
.step p { margin: 0; font-size: .92rem; }

.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.cert { padding: 1.5rem; color: rgba(255,255,255,.87); background: var(--green-800); border-top: 4px solid var(--lime); }
.cert h3 { margin: 0 0 .55rem; font-family: Georgia, 'Times New Roman', serif; font-size: 1.45rem; font-weight: 400; }
.cert p { margin: 0; font-size: .94rem; }
.cert__label { color: #bfe78e; font-size: .73rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }

.compliance-list { columns: 2; column-gap: 3rem; margin: 0; padding-left: 1.2rem; }
.compliance-list li { margin: 0 0 .9rem; break-inside: avoid; }

.contact-panel { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem; padding: clamp(1.5rem, 4vw, 3.5rem); background: var(--mist); border: 1px solid var(--line); }
.contact-panel h2 { margin: 0 0 .8rem; font-family: Georgia, 'Times New Roman', serif; font-size: clamp(2rem, 4vw, 3.1rem); font-weight: 400; }
.contact-details { display: grid; align-content: start; gap: 1.1rem; }
.contact-detail { padding-bottom: 1rem; border-bottom: 1px solid var(--line); }
.contact-detail:last-child { padding-bottom: 0; border: 0; }
.contact-detail span { display: block; color: var(--green-700); font-size: .73rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.contact-detail a { color: var(--green-900); font-size: 1.12rem; font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: 3px; }

.cta { padding: 4rem 0; background: var(--green-800); color: var(--white); text-align: center; }
.cta h2 { max-width: 800px; margin: 0 auto .85rem; color: var(--white); font-family: Georgia, 'Times New Roman', serif; font-size: clamp(2rem, 4vw, 3.15rem); font-weight: 400; }
.cta p { max-width: 660px; margin: 0 auto; color: #eaf3e8; }
.cta .button { margin-top: 1.65rem; }

.site-footer { padding: 3.5rem 0 1.4rem; color: #d9e7d8; background: #113324; }
.footer-grid { display: grid; grid-template-columns: 1.3fr repeat(3, .7fr); gap: 2rem; }
.footer-brand img { width: 190px; filter: brightness(0) invert(1); opacity: .94; }
.footer-brand p { max-width: 310px; color: #d3e3d0; font-size: .9rem; }
.footer-nav h2 { margin: 0 0 .85rem; color: var(--white); font-size: .83rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.footer-nav a { display: block; margin: .35rem 0; color: #d3e3d0; font-size: .88rem; text-decoration: none; }
.footer-nav a:hover { color: #bfea89; text-decoration: underline; }
.footer-bottom { display: flex; justify-content: space-between; gap: 1rem; margin-top: 2.6rem; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.16); color: #a7c0a4; font-size: .76rem; }

@media (max-width: 900px) {
  .nav-wrap { min-height: 68px; }
  .brand { width: 153px; }
  .menu-toggle { display: inline-grid; place-items: center; }
  .primary-nav { display: none; position: absolute; top: 100%; left: 0; right: 0; padding: .7rem 1rem 1rem; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: 0 14px 18px rgba(20,55,38,.1); }
  .primary-nav.is-open { display: grid; }
  .primary-nav a { padding: .75rem .2rem; border-bottom: 1px solid var(--line); }
  .primary-nav .contact-button { margin-top: .45rem; }
  .hero { min-height: 580px; background-image: linear-gradient(90deg, rgba(8,35,23,.88) 0%, rgba(13,47,32,.63) 70%, rgba(13,47,32,.27) 100%), url('../images/forest-hero.webp'); }
  .solution-grid, .feature-grid { grid-template-columns: 1fr; }
  .metric-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .cert-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 640px) {
  .hero__content { padding: 4.2rem 0; }
  h1 { font-size: clamp(2.8rem, 14vw, 4.3rem); }
  .page-hero { padding: 4rem 0 3.5rem; }
  .section { padding: 3.7rem 0; }
  .stats, .split, .two-column, .contact-panel { grid-template-columns: 1fr; }
  .stat { padding: 1.35rem; }
  .metric-grid, .steps { grid-template-columns: 1fr; }
  .compliance-list { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
  .footer-bottom { flex-direction: column; }
}

@media print {
  .transition-notice, .site-header, .cta, .site-footer { display: none; }
  body { color: #000; background: #fff; }
  .page-hero { padding: 1.5rem 0; background: #fff; color: #000; }
  .page-hero::after { display: none; }
  .page-hero h1, .page-hero__lede { color: #000; }
  .section { padding: 1.2rem 0; }
}

:focus-visible { outline: 3px solid #a1dc60; outline-offset: 3px; }


.secondary-nav {
  background: #f5f8f1;
  border-bottom: 1px solid var(--line);
}
.secondary-nav__inner {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: .25rem 1.1rem;
  width: min(1180px, calc(100% - 2rem));
  min-height: 40px;
  margin: 0 auto;
  padding: .35rem 0;
}
.secondary-nav a {
  color: var(--green-800);
  font-size: .76rem;
  font-weight: 700;
  text-decoration: none;
}
.secondary-nav a:hover, .secondary-nav a[aria-current="page"] { color: var(--lime-dark); text-decoration: underline; text-underline-offset: 3px; }

.article-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.2rem; }
.article-card { display: flex; flex-direction: column; min-height: 100%; padding: 1.55rem; border: 1px solid var(--line); background: var(--white); }
.article-card__type { margin: 0 0 .65rem; color: var(--lime-dark); font-size: .72rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.article-card h3 { margin: 0 0 .75rem; font-family: Georgia, 'Times New Roman', serif; font-size: 1.53rem; font-weight: 400; }
.article-card p { margin: 0 0 1.3rem; }
.article-card .text-link { margin-top: auto; }

.note {
  padding: 1rem 1.2rem;
  border-left: 4px solid var(--lime);
  background: #eff6e9;
  color: var(--green-900);
  font-size: .94rem;
}
.note strong { color: var(--green-900); }

.resource-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.resource-card { display: flex; flex-direction: column; min-height: 100%; padding: 1.5rem; background: var(--white); border: 1px solid var(--line); box-shadow: 0 5px 18px rgba(21,59,38,.05); }
.resource-card__tag { color: var(--lime-dark); font-size: .7rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.resource-card h3 { margin: .55rem 0 .6rem; font-family: Georgia, 'Times New Roman', serif; font-size: 1.45rem; font-weight: 400; }
.resource-card p { margin: 0 0 1rem; font-size: .94rem; }
.resource-card a { margin-top: auto; color: var(--green-700); font-weight: 800; text-decoration-thickness: 1px; text-underline-offset: 3px; }

.app-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.25rem; }
.app-card { overflow: hidden; display: grid; grid-template-columns: .9fr 1.1fr; background: var(--white); box-shadow: var(--shadow); }
.app-card img { width: 100%; height: 100%; min-height: 250px; object-fit: cover; }
.app-card__content { padding: 1.5rem; }
.app-card__content h3 { margin: .45rem 0 .7rem; font-family: Georgia, 'Times New Roman', serif; font-size: 1.65rem; font-weight: 400; }
.app-card__content p { margin: 0; font-size: .95rem; }

.timeline { position: relative; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.timeline__item { padding: 1.5rem; border-top: 4px solid var(--lime); background: var(--white); }
.timeline__item time { display: block; color: var(--lime-dark); font-size: .74rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.timeline__item h3 { margin: .55rem 0 .7rem; font-size: 1.25rem; }
.timeline__item p { margin: 0; font-size: .94rem; }

.definition-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border: 1px solid var(--line); background: var(--white); }
.definition-list > div { padding: 1.25rem 1.35rem; border-bottom: 1px solid var(--line); }
.definition-list > div:nth-last-child(-n+2) { border-bottom: 0; }
.definition-list > div:nth-child(odd) { border-right: 1px solid var(--line); }
.definition-list dt { color: var(--green-800); font-size: .77rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.definition-list dd { margin: .4rem 0 0; }

@media (max-width: 900px) {
  .article-grid, .resource-grid { grid-template-columns: 1fr 1fr; }
  .app-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .secondary-nav__inner { justify-content: flex-start; padding: .5rem 0; }
  .article-grid, .resource-grid { grid-template-columns: 1fr; }
  .app-card { grid-template-columns: 1fr; }
  .app-card img { min-height: 190px; }
  .definition-list { grid-template-columns: 1fr; }
  .definition-list > div:nth-last-child(-n+2) { border-bottom: 1px solid var(--line); }
  .definition-list > div:last-child { border-bottom: 0; }
  .definition-list > div:nth-child(odd) { border-right: 0; }
}