/* ============================================================
   TERRAREGEN SOLUTION
   Polished website stylesheet — regenerative / circular farming
   Font: Arial (system, no external dependency)
   ============================================================ */

:root {
  --forest: #1c4018;
  --forest-2: #2b6024;
  --leaf: #5d923f;
  --leaf-2: #8bbf62;
  --earth: #7a3d1d;
  --terra: #b36131;
  --sand: #eadfc5;
  --cream: #faf6ee;
  --cream-2: #f4eadb;
  --mist: #e8f1df;
  --white: #ffffff;
  --ink: #162315;
  --text: #41513c;
  --muted: #6d7f67;
  --line: rgba(43, 96, 36, .18);
  --shadow-sm: 0 8px 24px rgba(28,64,24,.10);
  --shadow-md: 0 18px 48px rgba(28,64,24,.15);
  --shadow-lg: 0 28px 80px rgba(28,64,24,.22);
  --radius-sm: 16px;
  --radius: 24px;
  --radius-lg: 36px;
  --radius-xl: 48px;
  --font: Arial, Helvetica, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  font-family: var(--font);
  color: var(--text);
  background: var(--cream);
  line-height: 1.7;
  overflow-x: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  font-size: 16px;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button, input, textarea { font: inherit; }

.container { width: min(1180px, 92vw); margin-inline: auto; }
.skip-link { position: absolute; left: -999px; top: 12px; z-index: 9999; }
.skip-link:focus { left: 12px; background: var(--forest); color: #fff; padding: 10px 14px; border-radius: 10px; }

/* ---- Typography: Arial throughout ---- */
h1, h2, h3 {
  font-family: var(--font);
  font-weight: 800;
  color: var(--ink);
  line-height: 1.12;
  letter-spacing: -.02em;
}
h1 { font-size: clamp(2.4rem, 5.5vw, 4.8rem); max-width: 920px; }
h2 { font-size: clamp(1.85rem, 3.2vw, 3.1rem); }
h3 { font-size: 1.2rem; font-weight: 700; }
p { margin: 0; }
.section { padding: clamp(70px, 9vw, 110px) 0; position: relative; }
.section-lead { color: var(--muted); font-size: 1.08rem; max-width: 720px; }
.section-head { max-width: 760px; margin-bottom: 42px; }
.section-head.centered { margin-inline: auto; text-align: center; }
.section-head.centered .eyebrow { justify-content: center; }
.section-head p { color: var(--muted); font-size: 1.04rem; margin-top: 12px; }
.section-head.light h2, .section-head.light p { color: #fff; }
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: var(--leaf);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .76rem;
  font-weight: 900;
  font-family: var(--font);
}
.eyebrow::before {
  content: "";
  width: 30px;
  height: 3px;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--leaf), var(--terra));
}
.eyebrow.light { color: rgba(255,255,255,.78); }
.eyebrow.light::before { background: rgba(255,255,255,.62); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 24px;
  border: 0;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 900;
  font-family: var(--font);
  font-size: 1rem;
  transition: transform .22s ease, box-shadow .22s ease, background .22s ease;
}
.btn.primary {
  background: linear-gradient(135deg, var(--forest-2), var(--forest));
  color: #fff;
  box-shadow: 0 10px 26px rgba(28,64,24,.30);
}
.btn.primary:hover { transform: translateY(-2px); box-shadow: 0 18px 40px rgba(28,64,24,.34); }
.btn.ghost {
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.42);
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(8px);
}
.btn.ghost:hover { background: rgba(255,255,255,.22); transform: translateY(-2px); }
.btn.sm { min-height: 42px; padding: 10px 18px; font-size: .9rem; }
.btn.full { width: 100%; }

/* ---- Header ---- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(250,246,238,.88);
  border-bottom: 1px solid rgba(43,96,36,.10);
  backdrop-filter: blur(18px) saturate(1.4);
  transition: box-shadow .22s ease, background .22s ease;
}
.site-header.scrolled { background: rgba(255,255,255,.95); box-shadow: var(--shadow-sm); }
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 22px; }
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-logo {
  width: 58px; height: 58px;
  object-fit: contain;
  border-radius: 18px;
  background: rgba(255,255,255,.82);
  padding: 4px;
  box-shadow: var(--shadow-sm);
}
.brand-text { display: grid; line-height: 1.05; }
.brand-text strong { font-family: var(--font); font-weight: 800; color: var(--ink); font-size: 1.12rem; }
.brand-text small { color: var(--earth); font-size: .75rem; font-weight: 700; letter-spacing: .04em; text-transform: uppercase; }
.nav-menu { display: flex; align-items: center; gap: 26px; font-weight: 700; font-size: .94rem; font-family: var(--font); }
.nav-menu a { color: var(--muted); transition: color .2s ease, transform .2s ease; }
.nav-menu a:hover, .nav-menu a.active { color: var(--forest); }
.nav-cta {
  color: #fff !important;
  background: linear-gradient(135deg, var(--forest-2), var(--forest));
  padding: 10px 18px;
  border-radius: 999px;
  box-shadow: 0 8px 24px rgba(28,64,24,.22);
}
.menu-toggle {
  display: none;
  width: 46px; height: 42px;
  border: 0; border-radius: 14px;
  background: var(--forest);
  padding: 10px;
  cursor: pointer;
}
.menu-toggle span { display: block; height: 2px; margin: 5px 0; background: #fff; border-radius: 99px; transition: .2s ease; }

/* ---- Hero ---- */
.hero {
  min-height: 92vh;
  display: grid;
  align-items: center;
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #fff;
}
.hero-photo, .hero-overlay { position: absolute; inset: 0; z-index: -2; }
.hero-img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-overlay {
  z-index: -1;
  background:
    radial-gradient(circle at 72% 28%, rgba(139,191,98,.20), transparent 35%),
    linear-gradient(102deg, rgba(18,38,15,.90), rgba(18,38,15,.66) 55%, rgba(18,38,15,.34)),
    linear-gradient(0deg, rgba(18,38,15,.66), transparent 45%);
}
.hero-content { padding: 96px 0 58px; }
.hero-copy h1 { color: #fff; margin-bottom: 20px; font-size: clamp(2.2rem, 5vw, 4.4rem); }
.hero-lead { color: rgba(255,255,255,.88); font-size: clamp(1.06rem, 2vw, 1.2rem); max-width: 720px; margin-bottom: 30px; font-weight: 400; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-bottom: 44px; }
.hero-stats { display: grid; grid-template-columns: repeat(4, minmax(140px, 1fr)); gap: 14px; max-width: 900px; }
.stat-chip {
  padding: 18px 20px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.22);
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
}
.stat-chip strong { display: block; color: #fff; font-family: var(--font); font-weight: 800; font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1; }
.stat-chip span { color: rgba(255,255,255,.78); font-size: .78rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }

/* ---- Problem ---- */
.problem-section { background: var(--cream-2); }
.problem-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 56px; align-items: start; }
.problem-cards { display: grid; gap: 16px; }
.problem-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}
.problem-card::before { content:""; position:absolute; inset:0 auto 0 0; width:5px; background:linear-gradient(var(--leaf), var(--terra)); }
.problem-card span { display: block; font-family: var(--font); font-weight: 800; color: rgba(43,96,36,.18); font-size: 2.2rem; line-height: 1; margin-bottom: 8px; }
.problem-card p { color: var(--muted); font-size: .96rem; }

/* ---- About ---- */
.about-section { background: var(--cream); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 66px; align-items: center; }
.photo-collage { position: relative; min-height: 460px; }
.photo-large, .photo-small { overflow: hidden; box-shadow: var(--shadow-md); }
.photo-large { border-radius: var(--radius-lg); height: 430px; }
.photo-large img, .photo-small img { width:100%; height:100%; object-fit:cover; }
.photo-small {
  position: absolute; right: -18px; bottom: -22px;
  width: 46%; height: 190px;
  border-radius: var(--radius);
  border: 5px solid var(--cream);
}
.site-tag {
  position: absolute; left: -14px; top: -16px;
  background: var(--terra); color: #fff;
  border-radius: 999px; padding: 12px 18px;
  font-weight: 700; font-size: .78rem;
  text-transform: uppercase; letter-spacing: .08em;
  box-shadow: var(--shadow-md);
}
.about-copy > p { color: var(--muted); font-size: 1.02rem; }
.check-list { margin: 22px 0 0; display: grid; gap: 12px; }
.check-list li { position: relative; padding-left: 36px; font-weight: 700; color: var(--text); }
.check-list li::before {
  content: "✓";
  position: absolute; left: 0; top: 1px;
  width: 24px; height: 24px;
  display: grid; place-items:center;
  background: var(--forest-2); color: #fff;
  border-radius: 50%;
  font-size: .76rem; font-weight: 900;
}
.identity-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.identity-strip span {
  background: var(--mist);
  border: 1px solid var(--line);
  color: var(--forest);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: .82rem;
  font-weight: 700;
}

/* ---- Circular Model ---- */
.model-section { background: linear-gradient(180deg, var(--mist), var(--cream)); }
.circle-system {
  position: relative;
  min-height: 560px;
  margin: 10px auto 42px;
  max-width: 980px;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at center, rgba(255,255,255,.96) 0 25%, transparent 26%),
    radial-gradient(circle at center, transparent 0 34%, rgba(93,146,63,.12) 35% 46%, transparent 47%),
    linear-gradient(135deg, rgba(255,255,255,.74), rgba(255,255,255,.34));
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}
.circle-system::before {
  content:"";
  position:absolute; inset: 88px;
  border: 3px dashed rgba(179,97,49,.44);
  border-radius: 50%;
  animation: rotateSlow 34s linear infinite;
}
@keyframes rotateSlow { to { transform: rotate(360deg); } }
.circle-core {
  position: absolute;
  left:50%; top:50%;
  transform: translate(-50%,-50%);
  width: 220px; height: 220px;
  border-radius: 50%;
  display: grid; place-items:center;
  text-align:center;
  padding: 24px;
  background: linear-gradient(135deg, var(--forest-2), var(--forest));
  color:#fff;
  box-shadow: var(--shadow-lg);
}
.circle-core strong { display:block; font-family:var(--font); font-weight:800; font-size:1.45rem; }
.circle-core span { display:block; margin-top:4px; font-size:.82rem; font-weight:700; text-transform:uppercase; letter-spacing:.1em; opacity:.82; }
.circle-node {
  position: absolute;
  width: min(260px, 36%);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: rgba(255,255,255,.92);
  box-shadow: var(--shadow-md);
}
.circle-node span { font-size: 2rem; }
.circle-node p { color: var(--muted); font-size: .92rem; }
.node-a { left: 7%; top: 9%; }
.node-b { right: 7%; top: 9%; }
.node-c { right: 7%; bottom: 9%; }
.node-d { left: 7%; bottom: 9%; }
.comparison-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.compare-card {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow-sm);
}
.compare-card.strong { border-top: 4px solid var(--leaf); background: linear-gradient(180deg, #fff, var(--mist)); }
.compare-card.muted { border-top: 4px solid rgba(179,97,49,.55); }
.compare-card li { position: relative; padding-left: 22px; margin-top: 9px; color: var(--muted); font-weight: 600; }
.compare-card li::before { content:"•"; position:absolute; left:0; color: var(--terra); font-weight:900; }

/* ---- Sites ---- */
.sites-section { background: var(--cream-2); }
.site-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 28px; }
.site-card {
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.site-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.site-img { position: relative; height: 300px; overflow: hidden; }
.site-img img { width:100%; height:100%; object-fit:cover; transition: transform .45s ease; }
.site-card:hover .site-img img { transform: scale(1.05); }
.site-img span {
  position: absolute; top: 16px; left: 16px;
  background: var(--terra); color: #fff;
  border-radius: 999px; padding: 8px 14px;
  font-weight: 700; font-size: .82rem;
}
.site-body { padding: 26px; }
.site-body p { color: var(--muted); margin: 10px 0 14px; }
.site-body li { position: relative; padding-left: 20px; margin-top: 7px; font-weight: 600; font-size: .94rem; }
.site-body li::before { content:"→"; position:absolute; left:0; color: var(--leaf); font-weight:900; }

/* ---- Embedded Map Card ---- */
.map-card {
  display: grid; grid-template-columns: 1.1fr .9fr;
  overflow: hidden;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: var(--white);
  box-shadow: var(--shadow-md);
}
.real-map-card {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 0;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  margin-top: 28px;
}
.map-wrap {
  min-height: 480px;
  background: #dfead5;
  position: relative;
  overflow: hidden;
}
.embedded-map {
  width: 100%;
  height: 100%;
  min-height: 480px;
  border: none;
  display: block;
}
.real-map-copy { padding: 36px; display: flex; flex-direction: column; justify-content: center; gap: 16px; }
.real-map-copy h3 { font-size: 1.35rem; margin-bottom: 4px; font-weight: 800; }
.real-map-copy p { font-size: 0.98rem; color: var(--muted); margin: 0; }
.map-legend { display: grid; gap: 10px; margin: 4px 0 2px; }
.legend-item { display: flex; align-items: flex-start; gap: 10px; font-weight: 700; color: var(--ink); font-size: 0.9rem; line-height: 1.35; }
.legend-dot { width: 14px; height: 14px; border-radius: 50%; display: inline-block; flex: 0 0 14px; margin-top: 3px; border: 2px solid #ffffff; box-shadow: 0 2px 8px rgba(0,0,0,.20); }
.dot-gulu { background: #2b6024; }
.dot-omoro { background: #b85a2e; }

/* ---- Programs ---- */
.programs-section { background: #fff; }
.program-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.program-card {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--cream);
  box-shadow: var(--shadow-sm);
  transition: transform .25s ease, box-shadow .25s ease;
}
.program-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-md); }
.program-card img { width:100%; height: 205px; object-fit: cover; transition: transform .45s ease; }
.program-card:hover img { transform: scale(1.05); }
.program-card div { padding: 20px; }
.program-card span {
  display: inline-flex;
  margin-bottom: 10px;
  padding: 5px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--mist);
  color: var(--forest);
  font-size: .72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.program-card p { color: var(--muted); font-size: .94rem; }

/* ---- Gallery ---- */
.gallery-strip { overflow: hidden; background: var(--ink); border-block: 1px solid rgba(255,255,255,.08); }
.gallery-track { display: flex; width: max-content; animation: gallery 34s linear infinite; }
.gallery-track:hover { animation-play-state: paused; }
.gallery-track img { width: 280px; height: 205px; object-fit: cover; flex: 0 0 auto; filter: saturate(1.03) contrast(1.02); }
@keyframes gallery { to { transform: translateX(-50%); } }

/* ---- Business ---- */
.business-section { background: linear-gradient(180deg, var(--cream-2), var(--mist)); }
.business-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 58px; align-items: center; }
.revenue-stack { display: grid; gap: 14px; }
.revenue-row {
  display: grid;
  grid-template-columns: 110px 1fr;
  align-items: center;
  gap: 16px;
  padding: 18px 20px;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
.revenue-row strong {
  color: var(--forest);
  background: var(--mist);
  border-radius: 999px;
  padding: 7px 12px;
  text-align: center;
  font-size: .78rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 700;
}
.revenue-row span { font-weight: 700; }

/* ---- Impact ---- */
.impact-section {
  isolation: isolate;
  overflow: hidden;
  color: #fff;
}
.impact-section > img, .impact-overlay { position: absolute; inset: 0; width:100%; height:100%; object-fit:cover; z-index: -2; }
.impact-overlay {
  z-index: -1;
  background: linear-gradient(135deg, rgba(18,38,15,.92), rgba(28,64,24,.84), rgba(122,61,29,.78));
}
.impact-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.impact-card {
  padding: 28px;
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.20);
  background: rgba(255,255,255,.12);
  backdrop-filter: blur(10px);
}
.impact-card span { font-size: 2rem; }
.impact-card h3 { color:#fff; margin: 10px 0; }
.impact-card p { color: rgba(255,255,255,.80); }

/* ---- Partners ---- */
.partners-section { background: #fff; }
.partners-grid { display: grid; grid-template-columns: .95fr 1.05fr; gap: 54px; align-items: start; }
.partners-grid p { color: var(--muted); font-size: 1.02rem; }
.pill-cloud { display: flex; flex-wrap: wrap; gap: 12px; }
.pill-cloud span {
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: var(--mist);
  color: var(--forest);
  font-weight: 700;
}
.pill-cloud span:nth-child(2n) { background: var(--forest); color: #fff; border-color: var(--forest); }

/* ---- Contact ---- */
.contact-section { background: linear-gradient(180deg, var(--cream), var(--cream-2)); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-info > p { color: var(--muted); margin: 12px 0 26px; }
.contact-details { display: grid; gap: 12px; }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-sm);
}
a.contact-item { transition: box-shadow .2s ease, transform .2s ease; }
a.contact-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); }
.contact-item > span {
  width: 40px; height: 40px;
  display: grid; place-items:center;
  border-radius: 13px;
  background: var(--mist);
}
.contact-item strong {
  display: block;
  color: var(--muted);
  font-size: .76rem;
  text-transform: uppercase;
  letter-spacing: .08em;
}
.contact-item p { color: var(--ink); font-weight: 700; line-height: 1.35; }

.contact-form {
  padding: 32px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: #fff;
  box-shadow: var(--shadow-md);
}
.form-group { margin-bottom: 18px; }
.form-group label {
  display: block;
  margin-bottom: 7px;
  color: var(--ink);
  font-size: .85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .07em;
}
.form-group input, .form-group textarea {
  width: 100%;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  color: var(--ink);
  background: var(--cream);
  font-family: var(--font);
  font-size: 1rem;
  transition: border .2s ease, box-shadow .2s ease, background .2s ease;
}
.form-group input:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--leaf);
  box-shadow: 0 0 0 4px rgba(93,146,63,.16);
  background: #fff;
}
.form-note { text-align: center; color: var(--muted); font-size: .86rem; margin-top: 12px; }

/* ---- Footer ---- */
.site-footer { background: var(--ink); color: rgba(255,255,255,.75); padding: 46px 0; }
.footer-grid { display: grid; gap: 28px; }
.footer-brand { display: flex; align-items: center; gap: 14px; }
.footer-brand img { width: 54px; height: 54px; object-fit: contain; border-radius: 14px; background: rgba(255,255,255,.08); padding: 4px; }
.footer-brand strong { color:#fff; font-family:var(--font); font-weight:800; font-size:1.08rem; }
.footer-brand p { font-size: .88rem; }
.footer-nav { display: flex; flex-wrap: wrap; gap: 20px; }
.footer-nav a { color: rgba(255,255,255,.66); font-weight: 700; }
.footer-nav a:hover { color:#fff; }
.copyright { border-top: 1px solid rgba(255,255,255,.08); padding-top: 18px; color: rgba(255,255,255,.46); font-size: .84rem; }

/* ---- Animation / JS states ---- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
body.menu-open { overflow: hidden; }

/* ---- Responsive ---- */
@media (max-width: 1060px) {
  .program-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-stats { grid-template-columns: repeat(2, minmax(140px, 1fr)); }
}

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav-menu {
    position: absolute;
    left: 4vw; right: 4vw; top: 86px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 14px;
    padding: 20px;
    border-radius: 22px;
    border: 1px solid var(--line);
    background: #fff;
    box-shadow: var(--shadow-md);
  }
  .nav-menu.open { display: flex; }
  .nav-menu a { padding: 10px 2px; }
  .nav-cta { text-align: center; }
  .problem-grid, .about-grid, .business-grid, .partners-grid, .contact-grid, .map-card, .real-map-card { grid-template-columns: 1fr; }
  .photo-collage { min-height: 390px; }
  .photo-large { height: 360px; }
  .site-grid, .comparison-grid, .impact-grid { grid-template-columns: 1fr; }
  .circle-system { min-height: unset; padding: 24px; display: grid; gap: 16px; }
  .circle-system::before { display: none; }
  .circle-core, .circle-node { position: static; transform: none; width: auto; height: auto; border-radius: var(--radius); }
  .circle-core { min-height: 150px; }
  .map-wrap, .embedded-map { min-height: 380px; }
}

@media (max-width: 640px) {
  .brand-text small { display: none; }
  .brand-logo { width: 50px; height: 50px; }
  .nav-wrap { min-height: 72px; }
  .hero { min-height: 86vh; }
  .hero-content { padding-top: 74px; }
  .hero-actions .btn { width: 100%; }
  .hero-stats { grid-template-columns: 1fr; }
  .photo-small { display: none; }
  .photo-collage { min-height: 310px; }
  .photo-large { height: 310px; }
  .site-tag { left: 10px; top: 10px; }
  .program-grid { grid-template-columns: 1fr; }
  .revenue-row { grid-template-columns: 1fr; }
  .gallery-track img { width: 210px; height: 156px; }
  .contact-form { padding: 24px; }
  .map-wrap, .embedded-map { min-height: 320px; }
  .real-map-copy { padding: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
}