:root {
  --ink: #111827;
  --muted: #5d6675;
  --line: #dde4ee;
  --paper: #f7fafc;
  --white: #ffffff;
  --green: #0f7f62;
  --green-dark: #075c48;
  --gold: #e2a72e;
  --blue: #1d4f7a;
  --charcoal: #17212b;
  --shadow: 0 18px 55px rgba(17, 24, 39, 0.12);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.5;
  background: var(--paper);
}

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

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 32px;
  background: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(221, 228, 238, 0.78);
  backdrop-filter: blur(16px);
}

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

.brand-mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  color: var(--white);
  background: linear-gradient(135deg, var(--green), var(--blue));
  border-radius: 8px;
  font-weight: 800;
}

.brand strong,
.brand small {
  display: block;
}

.brand small {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
  color: #263241;
  font-size: 14px;
  font-weight: 650;
}

.site-nav a {
  white-space: nowrap;
}

.nav-cta {
  padding: 10px 14px;
  color: var(--white);
  background: var(--green);
  border-radius: 6px;
}

.menu-button {
  display: none;
  width: 40px;
  height: 40px;
  padding: 9px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 6px;
}

.menu-button span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--ink);
}

.hero {
  position: relative;
  min-height: min(660px, calc(82vh - 10px));
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  color: var(--white);
  background: var(--charcoal);
}

.hero-media {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(10, 19, 27, 0.86) 0%, rgba(10, 19, 27, 0.64) 42%, rgba(10, 19, 27, 0.18) 100%),
    url("https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=2200&q=80") center / cover;
  transform: scale(1.02);
}

.hero-content {
  position: relative;
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
  padding: 54px 0 34px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 840px;
  margin-bottom: 22px;
  font-size: clamp(38px, 5.5vw, 58px);
  line-height: 1.02;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 680px;
  margin-bottom: 24px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 18px;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 6px;
  font-weight: 800;
  cursor: pointer;
}

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

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.58);
  background: rgba(255, 255, 255, 0.08);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  width: min(780px, 100%);
  margin-top: 24px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.22);
}

.hero-stats div {
  padding: 18px;
  background: rgba(11, 22, 31, 0.56);
}

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

.hero-stats strong {
  font-size: 24px;
}

.hero-stats span {
  color: rgba(255, 255, 255, 0.74);
  font-size: 13px;
}

.intro-band,
.section,
.contact-section,
.site-footer {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.intro-band {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 56px;
  padding: 58px 0;
  border-bottom: 1px solid var(--line);
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 19px;
  line-height: 1.2;
}

.intro-band p,
.section-heading p,
.split > div > p,
.evidence-copy,
.contact-section p {
  color: var(--muted);
  font-size: 17px;
}

.section {
  padding: 82px 0;
}

.split {
  display: grid;
  grid-template-columns: 0.92fr 1.08fr;
  gap: 48px;
  align-items: start;
}

.feature-grid,
.series-grid,
.process {
  display: grid;
  gap: 16px;
}

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

.feature-grid article,
.series-card,
.process article {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.04);
}

.feature-grid article {
  min-height: 190px;
  padding: 24px;
}

.feature-grid span,
.process span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  margin-bottom: 22px;
  color: var(--green-dark);
  background: #e9f7f2;
  border-radius: 6px;
  font-weight: 900;
}

.feature-grid p,
.series-card span,
.process p,
.matrix-notes p,
td {
  color: var(--muted);
}

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

.section-heading.compact {
  margin-bottom: 24px;
}

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

.series-card {
  min-height: 210px;
  padding: 24px;
}

.series-card.featured {
  color: var(--white);
  background: linear-gradient(150deg, var(--green-dark), var(--blue));
  border-color: transparent;
  box-shadow: var(--shadow);
}

.series-card p {
  margin-bottom: 28px;
  color: var(--gold);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.series-card.featured span {
  color: rgba(255, 255, 255, 0.78);
}

.product-section {
  width: 100%;
  max-width: none;
  padding-right: max(24px, calc((100vw - 1120px) / 2));
  padding-left: max(24px, calc((100vw - 1120px) / 2));
  background: #eef4f7;
}

.filter {
  min-width: 86px;
  min-height: 38px;
  padding: 8px 14px;
  color: var(--muted);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 800;
  cursor: pointer;
}

.filter.active {
  color: var(--white);
  background: var(--green-dark);
  border-color: var(--green-dark);
}

.table-wrap {
  margin-top: 22px;
  overflow-x: auto;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
}

table {
  width: 100%;
  min-width: 920px;
  border-collapse: collapse;
}

th,
td {
  padding: 18px;
  text-align: left;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

th {
  color: #243142;
  background: #f9fbfc;
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

tbody tr:last-child td {
  border-bottom: 0;
}

td:first-child {
  color: var(--ink);
  font-weight: 850;
}

.matrix-notes {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 18px;
}

.matrix-notes p {
  margin: 0;
  padding: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.distribution {
  padding-bottom: 48px;
}

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

.process article {
  min-height: 230px;
  padding: 24px;
}

.evidence {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 44px;
  padding-top: 46px;
  border-top: 1px solid var(--line);
}

.evidence-copy ul {
  padding-left: 20px;
}

.evidence-copy li + li {
  margin-top: 10px;
}

.contact-section {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 48px;
  align-items: start;
  margin-top: 34px;
  margin-bottom: 72px;
  padding: 44px;
  color: var(--white);
  background:
    linear-gradient(135deg, rgba(7, 92, 72, 0.94), rgba(29, 79, 122, 0.92)),
    url("https://images.unsplash.com/photo-1497435334941-8c899ee9e8e9?auto=format&fit=crop&w=1600&q=80") center / cover;
  border-radius: 8px;
}

.contact-section .section-kicker,
.contact-section p {
  color: rgba(255, 255, 255, 0.78);
}

.contact-form {
  display: grid;
  gap: 14px;
}

.contact-form label {
  display: grid;
  gap: 7px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
  font-weight: 800;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  padding: 13px 14px;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid transparent;
  border-radius: 6px;
}

.contact-form textarea {
  resize: vertical;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 30px 0 42px;
  color: var(--muted);
  border-top: 1px solid var(--line);
}

.site-footer strong {
  color: var(--ink);
}

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

.site-footer div:last-child {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  font-weight: 800;
}

.site-footer a {
  color: var(--green-dark);
}

@media (max-width: 920px) {
  .site-header {
    padding: 0 20px;
  }

  .menu-button {
    display: block;
  }

  .site-nav {
    position: absolute;
    top: 72px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 10px;
    background: var(--white);
    border: 1px solid var(--line);
    border-radius: 8px;
    box-shadow: var(--shadow);
  }

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

  .site-nav a {
    padding: 12px;
  }

  .nav-cta {
    text-align: center;
  }

  .hero {
    min-height: auto;
  }

  .hero-content {
    width: min(100% - 32px, 760px);
    padding-top: 76px;
  }

  .hero-stats,
  .intro-band,
  .split,
  .series-grid,
  .process,
  .evidence,
  .contact-section,
  .matrix-notes {
    grid-template-columns: 1fr;
  }

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

  .section,
  .product-section {
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .contact-section {
    width: min(100% - 32px, 760px);
    padding: 28px;
  }
}

@media (max-width: 560px) {
  .hero-content,
  .intro-band,
  .section,
  .contact-section,
  .site-footer {
    width: calc(100% - 32px);
  }

  h1 {
    font-size: 40px;
  }

  .hero-copy {
    font-size: 17px;
  }

  .hero-stats div,
  .feature-grid article,
  .series-card,
  .process article {
    padding: 18px;
  }

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