:root {
  --ink: #172017;
  --muted: #596059;
  --green: #344b2d;
  --green-light: #e9efe5;
  --paper: #fbfbf8;
  --line: #d9ddd5;
  --white: #ffffff;
  --max: 1380px;
  --radius: 12px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

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

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

.site-header {
  position: sticky;
  top: 16px;
  z-index: 20;
  width: min(calc(100% - 48px), var(--max));
  margin: 16px auto 0;
  padding: 12px 18px;
  display: flex;
  align-items: center;
  gap: 28px;
  background: rgba(255, 255, 255, .94);
  border: 1px solid #edf0eb;
  border-radius: 18px;
  box-shadow: 0 8px 30px rgba(23, 32, 23, .08);
  backdrop-filter: blur(14px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  flex: 0 0 auto;
}

.brand-mark {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border: 1px solid var(--ink);
  font-size: 30px;
  font-weight: 200;
  line-height: 1;
}

.brand strong {
  display: block;
  font-size: 20px;
  letter-spacing: .18em;
}

.brand small {
  display: block;
  font-size: 11px;
}

.main-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: clamp(14px, 1.8vw, 30px);
  flex: 1;
  font-size: 14px;
  white-space: nowrap;
}

.main-nav a {
  transition: color .2s ease, transform .2s ease;
}

.main-nav a:hover {
  color: var(--green);
  transform: translateY(-1px);
}

.header-cta {
  flex: 0 0 auto;
  padding: 12px 17px;
  border-radius: 8px;
  color: white;
  background: var(--green);
  font-size: 13px;
  font-weight: 700;
}

.header-cta span,
.button span {
  margin-left: 14px;
  font-size: 18px;
}

.section {
  width: min(calc(100% - 80px), var(--max));
  margin: 0 auto;
}

.hero {
  min-height: 670px;
  padding: 74px 0 90px;
  display: grid;
  grid-template-columns: .93fr 1.07fr;
  align-items: center;
  gap: 60px;
}

.eyebrow {
  display: inline-block;
  margin: 0 0 24px;
  padding: 7px 12px;
  border: 1px solid #cbd5c6;
  border-radius: 4px;
  color: var(--green);
  background: var(--green-light);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .05em;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(46px, 5.1vw, 76px);
  line-height: .98;
  letter-spacing: -.045em;
}

h1 em {
  font-style: normal;
  color: var(--green);
}

.hero-text {
  max-width: 580px;
  margin-bottom: 32px;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.65;
}

.actions {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 22px;
  border-radius: 7px;
  font-size: 14px;
  font-weight: 750;
  transition: transform .2s ease, box-shadow .2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: var(--white);
  background: var(--green);
  box-shadow: 0 8px 18px rgba(52, 75, 45, .18);
}

.button-secondary {
  border: 1px solid var(--ink);
  background: transparent;
}

.pillars {
  display: flex;
  gap: 28px;
  margin-top: 38px;
  color: var(--muted);
  font-size: 13px;
}

.pillars span:first-letter {
  color: var(--green);
}

.hero-visual {
  position: relative;
}

.visual-placeholder {
  position: relative;
  height: 500px;
  overflow: hidden;
  border: 1px solid #cbd0c7;
  background:
    linear-gradient(140deg, transparent 0 45%, rgba(52,75,45,.06) 45% 46%, transparent 46%),
    repeating-linear-gradient(0deg, transparent 0 37px, rgba(52,75,45,.08) 38px 39px),
    #f1f3ed;
}

.visual-placeholder > span {
  position: absolute;
  top: 18px;
  left: 20px;
  z-index: 3;
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--muted);
}

.sketch-pergola {
  position: absolute;
  inset: 18% 8% 8%;
}

.roof {
  position: absolute;
  top: 0;
  left: 12%;
  right: 5%;
  height: 17%;
  border: 5px solid #65745f;
  transform: skewY(-6deg);
  background: repeating-linear-gradient(90deg, transparent 0 38px, rgba(101,116,95,.5) 39px 43px);
}

.post {
  position: absolute;
  width: 12px;
  height: 78%;
  top: 8%;
  background: #65745f;
}

.post-1 { left: 14%; }
.post-2 { left: 54%; }
.post-3 { right: 9%; }

.bench {
  position: absolute;
  left: 26%;
  bottom: 22%;
  width: 49%;
  height: 10%;
  border: 5px solid #788570;
  transform: skewY(3deg);
}

.planter {
  position: absolute;
  bottom: 5%;
  width: 22%;
  height: 18%;
  border: 4px solid #788570;
  background: repeating-linear-gradient(0deg, transparent 0 14px, rgba(120,133,112,.45) 15px 17px);
}

.planter-1 { left: 5%; }
.planter-2 { right: 3%; }

.project-label {
  position: absolute;
  right: 16px;
  bottom: 16px;
  min-width: 185px;
  padding: 15px 17px;
  background: rgba(255,255,255,.94);
  box-shadow: 0 10px 25px rgba(0,0,0,.1);
}

.project-label strong,
.project-label span {
  display: block;
}

.project-label strong {
  font-size: 13px;
}

.project-label span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
}

.needs {
  max-width: none;
  width: 100%;
  padding: 88px max(40px, calc((100vw - var(--max)) / 2));
  background: #f1f4ef;
}

.section-heading {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 48px;
  text-align: center;
}

.section-number {
  display: block;
  margin-bottom: 8px;
  color: var(--green);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .12em;
}

.section-heading h2,
.realisations h2,
.contact h2,
.extra-links h2,
.volunteer h2 {
  margin-bottom: 10px;
  font-size: clamp(30px, 3vw, 44px);
  line-height: 1.05;
  letter-spacing: -.035em;
}

.heading-line {
  width: 42px;
  height: 2px;
  margin-top: 5px;
  background: var(--green);
}

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

.need-card {
  min-height: 320px;
  padding: 30px 26px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border: 1px solid #cfd5cd;
  border-radius: 7px;
  background: rgba(255,255,255,.75);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}

.need-card:hover {
  transform: translateY(-5px);
  border-color: var(--green);
  box-shadow: 0 15px 35px rgba(23,32,23,.08);
}

.card-icon {
  width: 74px;
  height: 74px;
  display: grid;
  place-items: center;
  margin-bottom: 26px;
  border-radius: 50%;
  color: var(--green);
  background: var(--green-light);
  font-size: 35px;
}

.need-card h3 {
  margin-bottom: 13px;
  font-size: 20px;
  line-height: 1.18;
}

.need-card p {
  color: var(--muted);
  font-size: 13px;
}

.arrow {
  margin-top: auto;
  font-size: 23px;
  color: var(--green);
}

.process {
  padding: 100px 0;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
}

.process-step {
  position: relative;
  text-align: center;
}

.process-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 38px;
  left: calc(50% + 54px);
  width: calc(100% - 40px);
  border-top: 1px dashed #aab3a6;
}

.step-icon {
  position: relative;
  z-index: 2;
  width: 76px;
  height: 76px;
  display: grid;
  place-items: center;
  margin: 0 auto 20px;
  border: 1px solid #d8ddd5;
  border-radius: 50%;
  background: var(--paper);
  font-size: 30px;
}

.step-number {
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.process-step h3 {
  margin: 5px 0 10px;
  font-size: 16px;
}

.process-step h3 small {
  color: var(--muted);
  font-weight: 500;
}

.process-step p {
  max-width: 200px;
  margin: 0 auto;
  color: var(--muted);
  font-size: 12px;
}

.trust {
  max-width: none;
  width: 100%;
  padding: 75px max(40px, calc((100vw - var(--max)) / 2));
  background: #f1f4ef;
}

.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  max-width: var(--max);
  margin: 0 auto;
}

.stat {
  min-height: 150px;
  padding: 0 35px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border-right: 1px solid #cfd5cd;
}

.stat:last-child {
  border-right: 0;
}

.stat-icon {
  margin-bottom: 7px;
  color: var(--green);
  font-size: 23px;
}

.stat strong {
  font-size: 32px;
  line-height: 1;
}

.stat > span:last-child {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
}

.realisations {
  padding: 100px 0;
}

.section-heading.left {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 18px;
  text-align: left;
}

.section-heading.left .section-number {
  margin: 0 0 10px;
}

.section-heading.left .heading-line {
  display: none;
}

.section-heading.left h2 {
  margin-bottom: 5px;
}

.section-heading.left p {
  margin: 0;
  color: var(--muted);
}

.text-link {
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.project-grid {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 18px;
}

.project-card {
  border: 1px solid var(--line);
  background: var(--white);
}

.project-card.large {
  grid-row: span 2;
}

.project-image {
  min-height: 240px;
  display: grid;
  place-items: center;
  color: #8c9588;
  background:
    linear-gradient(135deg, #e6ebe2, #f4f5f1);
  font-size: 11px;
  letter-spacing: .08em;
}

.project-card.large .project-image {
  min-height: 510px;
}

.project-info {
  padding: 20px;
}

.project-info span {
  color: var(--green);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: .1em;
}

.project-info h3 {
  margin: 7px 0 5px;
  font-size: 19px;
}

.project-info p {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
}

.contact {
  padding: 80px 0;
}

.contact-inner {
  display: grid;
  grid-template-columns: .9fr 1.1fr;
  align-items: stretch;
  background: #eef2eb;
}

.contact-image {
  min-height: 360px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  color: #899285;
  background: #e4e9df;
  font-size: 11px;
  letter-spacing: .08em;
}

.contact-content {
  padding: 70px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.contact-content p:not(.eyebrow) {
  max-width: 500px;
  margin-bottom: 30px;
  color: var(--muted);
}

.extra-links,
.volunteer {
  padding: 60px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line);
}

.extra-links h2,
.volunteer h2 {
  margin-bottom: 7px;
  font-size: 30px;
}

.extra-links p,
.volunteer p {
  margin: 0;
  color: var(--muted);
}

.volunteer {
  padding-bottom: 90px;
}

.site-footer {
  padding: 35px max(40px, calc((100vw - var(--max)) / 2));
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: #dce2d8;
  background: var(--ink);
  font-size: 12px;
}

.site-footer strong {
  letter-spacing: .15em;
}

/* Responsive */
@media (max-width: 1180px) {
  .site-header {
    flex-wrap: wrap;
  }

  .main-nav {
    order: 3;
    width: 100%;
    overflow-x: auto;
    justify-content: flex-start;
    padding-top: 6px;
    padding-bottom: 2px;
  }

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

  .hero-visual {
    max-width: 800px;
  }

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

  .process-grid {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 55px;
  }

  .process-step:nth-child(3)::after {
    display: none;
  }
}

@media (max-width: 760px) {
  .section,
  .needs,
  .trust {
    width: calc(100% - 32px);
    padding-left: 0;
    padding-right: 0;
  }

  .site-header {
    top: 8px;
    width: calc(100% - 20px);
    margin-top: 8px;
    padding: 10px;
    gap: 12px;
  }

  .header-cta {
    display: none;
  }

  .main-nav {
    gap: 18px;
    font-size: 12px;
  }

  .hero {
    padding-top: 55px;
    gap: 35px;
  }

  h1 {
    font-size: clamp(42px, 12vw, 62px);
  }

  .pillars {
    flex-direction: column;
    gap: 10px;
  }

  .visual-placeholder {
    height: 360px;
  }

  .needs {
    width: 100%;
    padding: 70px 16px;
  }

  .need-grid,
  .process-grid,
  .stats,
  .project-grid,
  .contact-inner {
    grid-template-columns: 1fr;
  }

  .process-step:not(:last-child)::after {
    display: none;
  }

  .stat {
    min-height: 120px;
    padding: 25px;
    border-right: 0;
    border-bottom: 1px solid #cfd5cd;
  }

  .stat:last-child {
    border-bottom: 0;
  }

  .section-heading.left {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .project-card.large {
    grid-row: auto;
  }

  .project-card.large .project-image {
    min-height: 300px;
  }

  .contact-content {
    padding: 45px 28px;
  }

  .extra-links,
  .volunteer,
  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }

  .site-footer {
    padding: 30px 20px;
  }
}