:root {
  --ink: #151515;
  --muted: #62625b;
  --paper: #fffdf8;
  --soft: #f3f0e8;
  --white: #ffffff;
  --line: #ded8ca;
  --green: #0c8f48;
  --red: #bd273a;
  --yellow: #f4b51e;
  --black: #202020;
  --shadow: 0 20px 55px rgba(20, 18, 14, 0.16);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px clamp(18px, 4vw, 56px);
  color: #fff;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  transition: background 0.2s ease, box-shadow 0.2s ease, color 0.2s ease;
}

.site-header .container-fluid {
  gap: 18px;
}

.site-header.is-scrolled,
.site-header.is-open,
.site-header.always-solid {
  color: var(--ink);
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header .navbar-toggler {
  border-color: currentColor;
  border-radius: 6px;
  box-shadow: none;
}

.site-header .navbar-toggler:focus {
  box-shadow: 0 0 0 0.16rem rgba(244, 181, 30, 0.45);
}

.site-header .navbar-toggler-icon {
  filter: invert(1);
}

.site-header.is-scrolled .navbar-toggler-icon,
.site-header.is-open .navbar-toggler-icon,
.site-header.always-solid .navbar-toggler-icon {
  filter: none;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 12px 7px 7px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.96);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.14);
  text-decoration: none;
  min-width: 0;
}

.brand-mark {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  padding: 3px;
}

.brand span {
  display: grid;
  line-height: 1.05;
  text-transform: uppercase;
}

.brand strong {
  font-size: 0.94rem;
  letter-spacing: 0;
}

.brand em {
  color: var(--red);
  font-size: 0.78rem;
  font-style: normal;
  font-weight: 800;
  letter-spacing: 0;
}

.site-header .nav-link {
  color: currentColor !important;
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
}

.site-header .nav-link:hover,
.site-header .nav-link:focus {
  color: var(--yellow);
}

.site-header .nav-link.active {
  color: var(--yellow) !important;
}

.nav-cta {
  color: #fff !important;
  border-radius: 6px;
  background: var(--red);
  padding-inline: 16px !important;
}

.site-header.is-scrolled .nav-cta,
.site-header.is-open .nav-cta,
.site-header.always-solid .nav-cta {
  color: #fff !important;
}

.site-header:not(.is-scrolled):not(.is-open):not(.always-solid) .nav-link:not(.active):not(.nav-cta) {
  color: #fff !important;
}

.hero {
  position: relative;
  min-height: 94vh;
  display: grid;
  align-items: end;
  overflow: hidden;
  color: #fff;
}

.hero picture,
.hero picture img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero picture img {
  object-fit: cover;
  object-position: center;
  image-rendering: auto;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.78), rgba(0, 0, 0, 0.4) 48%, rgba(0, 0, 0, 0.16)),
    linear-gradient(180deg, rgba(0, 0, 0, 0.18), transparent 36%, rgba(0, 0, 0, 0.5));
}

.hero-content {
  position: relative;
  z-index: 1;
  width: min(760px, calc(100% - 36px));
  margin: 0 clamp(18px, 7vw, 96px) 12vh;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--red);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--yellow);
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 700px;
  font-size: clamp(3rem, 8vw, 6.7rem);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0 0 8px;
  font-size: 1.2rem;
  line-height: 1.2;
}

.hero-copy {
  max-width: 560px;
  margin: 22px 0 0;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  font-weight: 800;
}

.hero-note {
  max-width: 590px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.02rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 46px;
  padding: 12px 20px;
  border: 2px solid transparent;
  border-radius: 6px;
  font-weight: 900;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.button:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.18);
}

.button.primary {
  color: #fff;
  background: var(--red);
}

.button.secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.08);
}

.button.wide {
  width: 100%;
}

.intro-band {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
}

.intro-band div {
  min-height: 160px;
  padding: 30px clamp(18px, 4vw, 48px);
  background: var(--white);
}

.stat {
  display: block;
  margin-bottom: 16px;
  color: var(--green);
  font-size: 2.2rem;
  font-weight: 900;
}

.intro-band p {
  max-width: 320px;
  margin: 0;
  color: var(--muted);
  font-weight: 700;
}

.section {
  padding: clamp(70px, 10vw, 130px) clamp(18px, 7vw, 96px);
}

.page-main {
  padding-top: 82px;
}

.page-hero {
  padding: clamp(82px, 10vw, 140px) clamp(18px, 7vw, 96px) clamp(58px, 7vw, 92px);
  color: #fff;
  background:
    linear-gradient(110deg, rgba(21, 21, 21, 0.92), rgba(21, 21, 21, 0.72)),
    url("assets/hands-together-unity.jpg") center / cover;
}

.page-hero h1 {
  max-width: 960px;
  font-size: clamp(2.7rem, 6vw, 5.8rem);
}

.page-hero p:not(.eyebrow) {
  max-width: 760px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.08rem, 2vw, 1.35rem);
}

.project-page-hero {
  background:
    linear-gradient(110deg, rgba(21, 21, 21, 0.88), rgba(21, 21, 21, 0.58)),
    url("assets/render-completo.jpeg") center / cover;
}

.mission-points {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.mission-points span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  background: #fff;
  font-size: 0.86rem;
  font-weight: 900;
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  align-items: center;
  gap: clamp(32px, 7vw, 88px);
}

.section-copy p:not(.eyebrow),
.section-heading p {
  max-width: 690px;
  color: var(--muted);
  font-size: 1.08rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 12px;
  color: var(--red);
  font-weight: 900;
  text-decoration: none;
}

.text-link:hover {
  color: var(--green);
}

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

.foundation-card {
  min-height: 310px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 0;
  box-shadow: 0 14px 36px rgba(20, 18, 14, 0.08);
}

.red-top {
  border-top: 8px solid var(--red);
}

.yellow-top {
  border-top: 8px solid var(--yellow);
}

.green-top {
  border-top: 8px solid var(--green);
}

.card-icon {
  display: inline-grid;
  width: 52px;
  height: 52px;
  margin-bottom: 24px;
  place-items: center;
  color: #fff;
  border-radius: 50%;
  background: var(--green);
  font-size: 1.2rem;
}

.red-top .card-icon {
  background: var(--red);
}

.yellow-top .card-icon {
  color: var(--black);
  background: var(--yellow);
}

.identity-card,
.governance-tree {
  padding: 30px;
  border: 1px solid var(--line);
  border-top: 8px solid var(--green);
  background: #fff;
  box-shadow: var(--shadow);
}

.check-list {
  display: grid;
  gap: 14px;
  padding: 0;
  margin: 22px 0 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  color: var(--muted);
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: 1px;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  content: "\2713";
  color: #fff;
  border-radius: 50%;
  background: var(--green);
  font-size: 0.8rem;
  font-weight: 900;
}

.governance-tree {
  display: grid;
  gap: 20px;
}

.tree-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.tree-box {
  padding: 18px;
  color: #fff;
  text-align: center;
  font-weight: 900;
}

.tree-box small {
  display: block;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-weight: 700;
}

.tree-box.red {
  background: var(--red);
}

.tree-box.yellow {
  color: var(--black);
  background: var(--yellow);
}

.tree-box.yellow small {
  color: rgba(0, 0, 0, 0.65);
}

.tree-box.green {
  background: var(--green);
}

.portrait-panel {
  border: 1px solid var(--line);
  border-top: 8px solid var(--yellow);
  box-shadow: var(--shadow);
  background: #fff;
}

.portrait-panel img {
  width: 100%;
  aspect-ratio: 1.28;
  object-fit: contain;
}

.project-section {
  background: #fff;
}

.section-heading {
  max-width: 860px;
  margin-bottom: 42px;
}

.before-after {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.before-after.large {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  padding-top: clamp(48px, 7vw, 80px);
}

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

.before-after article {
  display: grid;
  grid-template-rows: auto 1fr;
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: 0 14px 36px rgba(20, 18, 14, 0.08);
}

.before-after img {
  width: 100%;
  aspect-ratio: 1.5;
  object-fit: cover;
  background: #eee;
}

.clarity-band {
  display: grid;
  grid-template-columns: minmax(260px, 0.74fr) minmax(0, 1.26fr);
  gap: clamp(30px, 6vw, 80px);
  padding: clamp(62px, 8vw, 100px) clamp(18px, 7vw, 96px);
  background: var(--paper);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.clarity-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.clarity-grid article {
  min-height: 210px;
  padding: 24px;
  border: 1px solid var(--line);
  border-top: 5px solid var(--red);
  background: #fff;
}

.clarity-icon {
  display: inline-grid;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  place-items: center;
  color: #fff;
  border-radius: 50%;
  background: var(--green);
  font-size: 1.2rem;
}

.clarity-grid strong {
  display: block;
  margin-bottom: 18px;
  font-size: 1.15rem;
}

.clarity-grid p {
  margin: 0;
  color: var(--muted);
}

.before-after div {
  padding: 24px;
}

.before-after span {
  display: inline-block;
  margin-bottom: 12px;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.before-after p,
.impact-list p,
.donation-band p {
  color: var(--muted);
}

.impact {
  display: grid;
  grid-template-columns: minmax(260px, 0.7fr) minmax(0, 1.3fr);
  gap: clamp(32px, 7vw, 90px);
  padding: clamp(70px, 9vw, 115px) clamp(18px, 7vw, 96px);
  color: #fff;
  background: var(--black);
}

.impact .eyebrow {
  color: var(--yellow);
}

.impact-list {
  display: grid;
  gap: 18px;
}

.impact-list article {
  display: grid;
  grid-template-columns: 52px 1fr;
  gap: 18px;
  padding-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.16);
}

.impact-list article h3,
.impact-list article p {
  grid-column: 2;
}

.impact-list span {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  color: var(--black);
  border-radius: 50%;
  background: var(--yellow);
  font-weight: 900;
  font-size: 1rem;
}

.impact-list p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.program-layout {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.program-panel {
  min-height: 560px;
  padding: 30px;
  color: #fff;
  background: var(--green);
}

.program-panel span {
  display: inline-block;
  margin-bottom: 18px;
  font-weight: 900;
  text-transform: uppercase;
}

.program-panel h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.program-panel p,
.program-panel li {
  color: rgba(255, 255, 255, 0.82);
}

.program-panel ul {
  display: grid;
  gap: 12px;
  margin: 24px 0;
}

.program-panel a {
  color: #fff;
  font-weight: 900;
}

.yellow-panel {
  color: var(--black);
  background: var(--yellow);
}

.yellow-panel p,
.yellow-panel li,
.yellow-panel a {
  color: rgba(0, 0, 0, 0.72);
}

.red-panel {
  background: var(--red);
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.metrics-grid article {
  position: relative;
  min-height: 220px;
  padding: 34px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: 0 14px 36px rgba(20, 18, 14, 0.08);
}

.metrics-grid strong {
  display: block;
  color: var(--green);
  font-size: clamp(3rem, 8vw, 6rem);
  line-height: 1;
}

.metrics-grid span {
  display: block;
  max-width: 420px;
  margin-top: 14px;
  color: var(--muted);
  font-size: 1.3rem;
  font-weight: 800;
}

.metrics-grid i {
  position: absolute;
  right: 30px;
  top: 34px;
  color: var(--yellow);
  font-size: 3rem;
}

.timeline-section {
  background: #fff;
}

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

.timeline-grid article {
  padding: 28px;
  border-top: 6px solid var(--red);
  background: var(--paper);
}

.timeline-grid article:nth-child(2) {
  border-top-color: var(--yellow);
}

.timeline-grid article:nth-child(3) {
  border-top-color: var(--green);
}

.timeline-grid span {
  color: var(--muted);
  font-weight: 900;
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 24px;
}

.support-grid article {
  padding: 32px;
  border: 2px solid var(--line);
  background: #fff;
}

.support-grid i {
  color: var(--green);
  font-size: 2.4rem;
  margin-bottom: 22px;
}

.contact-tools {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.85fr);
  gap: clamp(28px, 5vw, 70px);
  align-items: start;
  background: #fff;
}

.contact-form-panel,
.map-panel {
  min-width: 0;
}

.contact-form {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--ink);
  font-weight: 900;
}

.contact-form input,
.contact-form select,
.contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 13px 14px;
  color: var(--ink);
  background: var(--paper);
  font: inherit;
}

.contact-form textarea {
  resize: vertical;
  min-height: 150px;
}

.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus {
  outline: 3px solid rgba(244, 181, 30, 0.32);
  border-color: var(--yellow);
}

.map-frame {
  overflow: hidden;
  margin: 26px 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: var(--shadow);
  background: var(--soft);
}

.map-frame iframe {
  display: block;
  width: 100%;
  min-height: 460px;
  border: 0;
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.gallery-grid button {
  padding: 0;
  border: 0;
  background: transparent;
  cursor: zoom-in;
}

.gallery-grid img {
  width: 100%;
  aspect-ratio: 1.1;
  object-fit: cover;
  border: 1px solid var(--line);
  background: #eee;
  filter: contrast(1.03) saturate(0.98);
  transition: transform 0.2s ease, filter 0.2s ease, box-shadow 0.2s ease;
}

.gallery-grid button:hover img {
  transform: translateY(-3px);
  filter: contrast(1.06) saturate(1.08);
  box-shadow: 0 16px 36px rgba(20, 18, 14, 0.16);
}

.donation-band {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 420px);
  gap: clamp(28px, 6vw, 80px);
  align-items: center;
  padding: clamp(70px, 9vw, 115px) clamp(18px, 7vw, 96px);
  background: linear-gradient(135deg, rgba(12, 143, 72, 0.12), rgba(244, 181, 30, 0.18));
}

.donation-band h2 {
  max-width: 760px;
}

.donation-band p {
  max-width: 680px;
  font-size: 1.08rem;
}

.donation-box {
  padding: 28px;
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow);
}

.donation-box h3 {
  margin-bottom: 18px;
}

dl {
  margin: 0 0 22px;
}

.donation-box div {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
}

dt {
  color: var(--muted);
  font-weight: 700;
}

dt i,
.contact-list i,
.footer-column i,
.footer-document i {
  width: 1.1em;
  color: var(--yellow);
}

dd {
  margin: 0;
  font-weight: 900;
  text-align: right;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.8fr);
  gap: clamp(30px, 7vw, 90px);
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 14px;
  padding: 26px 0;
  border-top: 4px solid var(--green);
  font-style: normal;
  font-size: 1.15rem;
  font-weight: 800;
}

.contact-list a {
  text-decoration-color: var(--yellow);
  text-decoration-thickness: 3px;
}

.site-footer {
  padding: 0 clamp(18px, 7vw, 96px);
  color: #fff;
  background: var(--black);
}

.simple-footer {
  padding: 28px clamp(18px, 7vw, 96px);
}

.simple-footer p {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.simple-footer a {
  color: #fff;
}

.footer-main {
  display: grid;
  grid-template-columns: minmax(230px, 1.25fr) repeat(3, minmax(160px, 0.75fr));
  gap: clamp(28px, 5vw, 64px);
  padding: 58px 0 38px;
}

.footer-brand {
  max-width: 320px;
}

.footer-logo {
  width: 86px;
  height: 86px;
  object-fit: contain;
  border-radius: 50%;
  background: #fff;
  padding: 6px;
}

.footer-name {
  margin: 18px 0 8px;
  color: #fff;
  font-size: 1.35rem;
  font-weight: 900;
  line-height: 1.1;
}

.footer-brand p:not(.footer-name) {
  margin: 0;
  color: rgba(255, 255, 255, 0.72);
}

.footer-column {
  display: grid;
  align-content: start;
  gap: 10px;
}

.footer-column h2 {
  margin: 0 0 8px;
  color: var(--yellow);
  font-size: 0.86rem;
  line-height: 1.2;
  text-transform: uppercase;
}

.footer-column a,
.footer-column span {
  color: rgba(255, 255, 255, 0.78);
  font-size: 0.95rem;
  text-decoration: none;
}

.footer-column a:hover {
  color: #fff;
  text-decoration: underline;
  text-decoration-color: var(--yellow);
  text-decoration-thickness: 2px;
}

.social-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin: 2px 0 12px;
}

.social-links a {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 50%;
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
  font-size: 1rem;
  font-weight: 900;
  text-decoration: none;
}

.social-links a:hover {
  color: var(--black);
  background: var(--yellow);
  text-decoration: none;
}

.social-links.named {
  display: grid;
  gap: 8px;
}

.social-links.named a {
  width: 100%;
  height: auto;
  min-height: 40px;
  grid-template-columns: 22px 1fr;
  justify-content: start;
  gap: 10px;
  padding: 9px 12px;
  border-radius: 6px;
}

.social-links.named span {
  color: inherit;
  font-weight: 800;
}

.footer-document {
  display: inline-flex;
  width: max-content;
  padding-top: 4px;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 20px 0 26px;
  color: rgba(255, 255, 255, 0.62);
  border-top: 1px solid rgba(255, 255, 255, 0.14);
  font-size: 0.9rem;
}

.lightbox-content {
  position: relative;
  border: 0;
  border-radius: 0;
  background: transparent;
}

.lightbox-content img {
  width: 100%;
  max-height: 84vh;
  object-fit: contain;
  background: #111;
}

.lightbox-close {
  position: absolute;
  top: -44px;
  right: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.35);
  opacity: 1;
}

@media (max-width: 900px) {
  .site-header .navbar-collapse {
    margin-top: 12px;
    padding: 10px 0 8px;
    color: var(--ink);
    background: transparent;
  }

  .site-header .nav-link {
    padding: 14px 0;
    border-top: 1px solid var(--line);
  }

  .intro-band,
  .split,
  .before-after,
  .impact,
  .clarity-band,
  .donation-band,
  .contact-section,
  .value-grid,
  .program-layout,
  .metrics-grid,
  .timeline-grid,
  .support-grid,
  .contact-tools,
  .before-after.large,
  .before-after.compact {
    grid-template-columns: 1fr;
  }

  .tree-row {
    grid-template-columns: 1fr;
  }

  .clarity-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 560px) {
  .brand-mark {
    width: 46px;
    height: 46px;
  }

  .brand strong {
    font-size: 0.82rem;
  }

  .brand em {
    font-size: 0.68rem;
  }

  .hero {
    min-height: 88vh;
  }

  .hero-overlay {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.68), rgba(0, 0, 0, 0.38) 45%, rgba(0, 0, 0, 0.72));
  }

  .hero-content {
    margin-bottom: 8vh;
  }

  .button {
    width: 100%;
  }

  .intro-band div {
    min-height: auto;
  }

  .gallery-grid {
    gap: 8px;
  }

  .donation-box div {
    display: grid;
    gap: 4px;
  }

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

  dd {
    text-align: left;
  }
}