:root {
  --color-text: #000000;
  --color-muted: #63756e;
  --color-line: rgba(0, 69, 48, 0.16);
  --color-bg: #ffffff;
  --color-soft: #f4f8f3;
  --color-green: #004530;
  --color-green-light: #afd892;
  --color-black: #000000;
  --color-white: #ffffff;
  --container: 1180px;
  --shadow: 0 18px 50px rgba(0, 0, 0, 0.12);
  --font: "Inter", "Montserrat", "Poppins", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.55;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

a {
  color: inherit;
}

button,
input {
  font: inherit;
}

.skip-link {
  position: absolute;
  top: -100px;
  left: 20px;
  z-index: 9999;
  padding: 14px 18px;
  background: white;
  color: black;
  border-radius: 999px;
}

.skip-link:focus {
  top: 20px;
}

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

section {
  scroll-margin-top: 110px;
}

.section-label {
  margin: 0 0 12px;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.055em;
  text-transform: uppercase;
  color: var(--color-green);
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.035em;
}

h1 {
  color: var(--color-green);
  font-size: clamp(2.1rem, 4vw, 3.4rem);
  line-height: 1.06;
  text-wrap: balance;
}

h2 {
  color: var(--color-black);
  font-size: clamp(1.75rem, 3vw, 2.2rem);
  line-height: 1.1;
  text-wrap: balance;
}

h3 {
  color: var(--color-green);
  font-size: 1.12rem;
  line-height: 1.25;
}

p {
  margin-top: 0;
  color: var(--color-muted);
}

/* HEADER */

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 50;
  width: 100%;
  padding: 20px;
  background: transparent;
  pointer-events: none;
}

.navbar {
  width: min(1500px, 100%);
  min-height: 78px;
  margin-inline: auto;
  padding: 0 22px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(18px);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.1);
  pointer-events: auto;
}

.logo {
  display: inline-flex;
  align-items: center;
  min-width: 160px;
  text-decoration: none;
}

.logo img {
  width: auto;
  height: 2.7rem;
}

.nav-menu {
  justify-self: center;
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-menu li:not(:last-child)::after {
  content: "•";
  margin-left: 10px;
  opacity: 0.5;
}

.nav-menu a {
  padding: 10px 8px;
  font-size: 0.96rem;
  font-weight: 650;
  text-decoration: none;
}

.nav-cta {
  min-height: 48px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--color-green);
  color: var(--color-white);
  font-weight: 700;
  text-decoration: none;
}

.nav-toggle {
  display: none;
  border: 1px solid var(--color-line);
  border-radius: 999px;
  background: white;
  font-weight: 700;
}

/* HERO */

.hero {
  position: relative;
  min-height: 760px;
  overflow: hidden;
  display: grid;
  align-items: end;
  padding: 160px 20px 90px;
}

.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 69, 48, 0.34), rgba(0, 69, 48, 0.08) 55%, rgba(0, 0, 0, 0.04)),
    linear-gradient(0deg, rgba(0, 0, 0, 0.12), transparent 50%);
}

/* BUTTONS */

.button,
.button-primary,
.button-secondary,
.cta-strip-button,
.document-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  gap: 12px;
  border: 0;
  border-radius: 999px;
  font-weight: 750;
  line-height: 1;
  text-decoration: none;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.button:hover,
.button-primary:hover,
.button-secondary:hover,
.nav-cta:hover,
.document-button:hover,
.cta-strip-button:hover {
  transform: translateY(-1px);
}

.button-primary,
.button-secondary {
  padding: 13px 14px 13px 24px;
}

.button-primary {
  background: white;
  color: black;
}

.button-secondary,
.document-button {
  background: var(--color-green);
  color: white;
}

.button-primary span,
.button-secondary span {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--color-green);
  color: white;
}

.hero-paper-button {
  position: absolute;
  z-index: 3;
  right: max(20px, calc((100vw - var(--container)) / 2));
  bottom: 82px;
}

/* HERO INFO BLOCK */

.popular-card {
  position: absolute;
  z-index: 3;
  left: max(20px, calc((100vw - var(--container)) / 2));
  bottom: 70px;
  width: min(440px, calc(100% - 40px));
  padding: 30px;
  background: white;
  box-shadow: var(--shadow);
}

.popular-card h2 {
  max-width: none;
  margin-bottom: 18px;
  color: black;
  font-size: 1.55rem;
  line-height: 1.15;
  letter-spacing: -0.03em;
}

.popular-card ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.popular-card li + li {
  margin-top: 12px;
}

.popular-card a {
  color: var(--color-green);
  font-weight: 650;
  text-decoration: none;
}

.popular-card a::before {
  content: "›";
  margin-right: 12px;
  font-size: 1.3rem;
  color: var(--color-green);
}

/* QUICK LINKS */

.quick-links {
  position: relative;
  z-index: 4;
  margin-top: -42px;
  padding-bottom: 76px;
  background: var(--color-soft);
}

.quick-links-card {
  padding: 58px 64px 70px;
  background: white;
  border-top: 6px solid var(--color-green-light);
}

.quick-links-grid {
  margin-top: 38px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  column-gap: 56px;
}

.quick-links-grid a {
  min-height: 98px;
  padding: 22px 0;
  display: flex;
  align-items: flex-start;
  gap: 18px;
  border-top: 2px solid var(--color-line);
  color: var(--color-green);
  font-size: clamp(1.25rem, 2vw, 2rem);
  line-height: 1.25;
  letter-spacing: -0.035em;
  text-decoration: none;
  text-wrap: balance;
}

.quick-links-grid a::before {
  content: "›";
  flex: 0 0 auto;
  font-size: 1.7rem;
  line-height: 1.1;
}

/* CONTENT */

.intro-section,
.topics,
.process,
.audience,
.positionering,
.governance,
.document-section {
  padding: 90px 0;
}

.two-column {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: clamp(40px, 8vw, 110px);
}

.section-heading {
  max-width: 760px;
  margin-bottom: 36px;
}

.topics,
.document-section,
.positionering,
.governance {
  background: var(--color-soft);
}

.topic-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--color-line);
  border-left: 1px solid var(--color-line);
}

.topic-card {
  min-height: 220px;
  padding: 28px;
  background: white;
  border-right: 1px solid var(--color-line);
  border-bottom: 1px solid var(--color-line);
}

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

.process p,
.process h2,
.process h3 {
  color: white;
}

.process .section-label {
  color: var(--color-green-light);
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin: 0;
  padding: 0;
  list-style: none;
  background: rgba(255, 255, 255, 0.18);
}

.steps li {
  padding: 28px;
  background: var(--color-green);
}

.steps span {
  display: inline-block;
  margin-bottom: 36px;
  color: var(--color-green-light);
  font-weight: 850;
}

.clean-list {
  margin: 0;
  padding: 0;
  list-style: none;
  border-top: 1px solid var(--color-line);
}

.clean-list li {
  padding: 18px 0;
  border-bottom: 1px solid var(--color-line);
  font-weight: 650;
}

/* CTA */

.cta-strip {
  padding: 1rem;
  background: white;
}

.cta-strip-inner {
  min-height: 3rem;
  padding: 2.5rem 4rem;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 5rem;
  background: var(--color-green);
}

.cta-strip h2 {
  max-width: none;
  color: var(--color-green-light);
  font-size: 2rem;
}

.cta-strip p {
  margin: 20px 0 0;
  color: var(--color-bg);
  font-size: 1.2rem;
  font-weight: 500;
}

.cta-strip-button {
  padding: 0 30px;
  background: var(--color-green-light);
  color: var(--color-green);
  font-size: 1.05rem;
  font-weight: 850;
  white-space: nowrap;
}

/* DOCUMENTS */

.document-section {
  padding: 110px 0 120px;
}

.document-heading {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: end;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--color-line);
}

.document-heading h2 {
  max-width: none;
  font-size: clamp(2rem, 3vw, 3rem);
}

.document-heading p {
  margin: 0;
  text-align: end;
  font-size: 1.2rem;
}

.document-item {
  margin-top: 38px;
  padding: 42px 40px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  background: white;
  border: 1px solid var(--color-line);
}

.document-type {
  margin: 0 0 6px;
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--color-muted);
}

.document-item h3 {
  margin-bottom: 8px;
  color: var(--color-green);
  font-size: 1.25rem;
  letter-spacing: -0.025em;
}

.document-item p:last-child {
  margin: 0;
  font-size: 1.05rem;
}

.document-button {
  padding: 0 24px;
  white-space: nowrap;
}

/* FOOTER */

.site-footer {
  padding: 30px 0;
  background: #111111;
  color: white;
}

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

.footer-inner p {
  margin: 0;
  color: rgba(255, 255, 255, 0.7);
}

.footer-inner a {
  font-weight: 700;
}

/* TABLET */

@media (max-width: 980px) {
  .site-header {
    padding: 10px;
  }

  .navbar {
    min-height: 64px;
    padding: 0 14px;
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .logo {
    min-width: 0;
    position: relative;
    z-index: 300;
  }

  .logo img {
    height: 2.15rem;
  }

  .nav-cta {
    display: none;
  }

  .nav-toggle {
    position: relative;
    z-index: 300;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 42px;
    padding: 0 16px;
    cursor: pointer;
  }

  body.nav-open .nav-toggle {
    background: var(--color-green-light);
    color: var(--color-green);
    border-color: var(--color-green-light);
  }

  .nav-menu {
    position: fixed;
    top: 0;
    left: 0;
    z-index: 250;
    width: 100vw;
    height: 100dvh;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 0;
    margin: 0;
    padding: 110px 28px 40px;
    background: var(--color-green);
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.25s ease,
      visibility 0s linear 0.45s;
  }

  .nav-menu.is-open {
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition:
      transform 0.45s cubic-bezier(0.22, 1, 0.36, 1),
      opacity 0.25s ease,
      visibility 0s linear 0s;
  }

  .nav-menu li {
    width: 100%;
  }

  .nav-menu li::after {
    display: none;
  }

  .nav-menu a {
    display: block;
    width: 100%;
    padding: 20px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
    color: white;
    font-size: clamp(1.7rem, 8vw, 2.8rem);
    line-height: 1.05;
    font-weight: 850;
    letter-spacing: -0.04em;
    text-decoration: none;
    transform: translateX(24px);
    opacity: 0;
    transition:
      transform 0.35s ease,
      opacity 0.35s ease;
  }

  .nav-menu.is-open a {
    transform: translateX(0);
    opacity: 1;
  }

  .nav-menu.is-open li:nth-child(1) a { transition-delay: 0.08s; }
  .nav-menu.is-open li:nth-child(2) a { transition-delay: 0.13s; }
  .nav-menu.is-open li:nth-child(3) a { transition-delay: 0.18s; }
  .nav-menu.is-open li:nth-child(4) a { transition-delay: 0.23s; }

  .hero {
    min-height: 660px;
    padding: 112px 0 260px;
  }

  .popular-card {
    left: 20px;
    right: 20px;
    bottom: 104px;
    width: auto;
    padding: 24px;
  }

  .popular-card h2 {
    font-size: 1.3rem;
  }

  .popular-card a {
    font-size: 0.98rem;
  }

  .hero-paper-button {
    left: 20px;
    right: 20px;
    bottom: 34px;
    width: auto;
    justify-content: space-between;
  }

  .quick-links {
    margin-top: 0;
    padding-bottom: 52px;
  }

  .quick-links-card {
    width: min(var(--container), calc(100% - 24px));
    padding: 36px 24px;
  }

  .quick-links-grid {
    grid-template-columns: 1fr;
    margin-top: 28px;
  }

  .quick-links-grid a {
    min-height: auto;
    padding: 18px 0;
    font-size: 1.32rem;
  }

  .two-column,
  .document-heading,
  .document-item,
  .cta-strip-inner {
    grid-template-columns: 1fr;
  }

  .topic-grid,
  .steps {
    grid-template-columns: 1fr 1fr;
  }

  .document-heading p {
    text-align: left;
  }

  .document-item {
    gap: 24px;
  }

  .cta-strip-inner {
    gap: 28px;
    padding: 36px 28px;
  }

  .cta-strip-button,
  .document-button {
    width: fit-content;
  }
}

/* MOBILE */

@media (max-width: 640px) {
  .container {
    width: calc(100% - 28px);
  }

  section {
    scroll-margin-top: 86px;
  }

  h1 {
    font-size: 2rem;
    line-height: 1.08;
  }

  h2 {
    font-size: 1.55rem;
    line-height: 1.14;
    letter-spacing: -0.025em;
  }

  h3 {
    font-size: 1rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
  }

  p {
    font-size: 0.95rem;
    line-height: 1.55;
  }

  .section-label {
    font-size: 0.72rem;
    margin-bottom: 10px;
  }

  .site-header {
    padding: 10px;
  }

  .navbar {
    min-height: 58px;
    padding: 0 12px;
  }

  .logo img {
    height: 1.85rem;
  }

  .nav-toggle {
    min-height: 38px;
    padding: 0 14px;
    font-size: 0.92rem;
  }

  .nav-menu {
    width: 100vw;
    max-width: 100vw;
    padding: 104px 24px 36px;
  }

  .nav-menu a {
    padding: 18px 0;
    font-size: clamp(1.65rem, 10vw, 2.45rem);
  }

  .hero {
    min-height: 520px;
    padding: 92px 0 190px;
  }

  .hero-image {
    object-position: center;
  }

  .hero-paper-button {
    display: none;
  }

  .popular-card {
    left: 14px;
    right: 14px;
    bottom: 24px;
    width: auto;
    padding: 20px;
  }

  .popular-card h2 {
    margin-bottom: 14px;
    font-size: 1.15rem;
  }

  .popular-card li + li {
    margin-top: 9px;
  }

  .popular-card a {
    font-size: 0.92rem;
    line-height: 1.35;
  }

  .popular-card a::before {
    margin-right: 8px;
  }

  .quick-links {
    padding-bottom: 38px;
  }

  .quick-links-card {
    width: 100%;
    padding: 28px 20px 26px;
    border-top-width: 5px;
  }

  .quick-links-card h2 {
    color: var(--color-green);
    font-size: 1.7rem;
  }

  .quick-links-grid {
    margin-top: 22px;
  }

  .quick-links-grid a {
    gap: 12px;
    padding: 16px 0;
    font-size: 1.08rem;
    line-height: 1.25;
    letter-spacing: -0.02em;
  }

  .quick-links-grid a::before {
    font-size: 1.35rem;
  }

  .intro-section,
  .topics,
  .process,
  .audience,
  .positionering,
  .governance,
  .document-section {
    padding: 50px 0;
  }

  .two-column {
    gap: 24px;
  }

  .section-heading {
    margin-bottom: 26px;
  }

  .topic-grid,
  .steps {
    grid-template-columns: 1fr;
  }

  .topic-card,
  .steps li {
    min-height: auto;
    padding: 22px;
  }

  .steps span {
    margin-bottom: 18px;
  }

  .clean-list li {
    padding: 15px 0;
    font-size: 0.95rem;
  }

  .cta-strip {
    padding: 14px;
  }

  .cta-strip-inner {
    padding: 28px 22px;
    gap: 22px;
  }

  .cta-strip h2 {
    font-size: 1.45rem;
    line-height: 1.15;
  }

  .cta-strip p {
    margin-top: 12px;
    font-size: 0.95rem;
  }

  .cta-strip-button {
    width: 100%;
    min-height: 50px;
    padding: 0 18px;
    font-size: 0.98rem;
    text-align: center;
  }

  .document-section {
    padding: 56px 0 66px;
  }

  .document-heading {
    gap: 8px;
    padding-bottom: 18px;
  }

  .document-heading h2 {
    font-size: 1.65rem;
  }

  .document-heading p {
    font-size: 0.95rem;
  }

  .document-item {
    margin-top: 22px;
    padding: 22px 18px;
    gap: 20px;
  }

  .document-type {
    font-size: 0.8rem;
  }

  .document-item h3 {
    font-size: 1rem;
  }

  .document-item p:last-child {
    font-size: 0.92rem;
  }

  .document-button {
    width: 100%;
    min-height: 50px;
    padding: 0 18px;
    text-align: center;
    font-size: 0.95rem;
  }

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