:root{
  --bg:#f2f7f1;
  --surface:rgba(255,255,255,0.92);
  --surface-solid:#ffffff;
  --text:#153323;
  --muted:#56705f;
  --primary:#3fa072;
  --primary-dark:#2d7b55;
  --secondary:#f4b840;
  --accent:#7cd497;
  --border:rgba(17,42,28,0.08);
  --shadow-sm:0 10px 30px rgba(21,51,35,0.12);
  --shadow-lg:0 40px 80px rgba(18,45,30,0.18);
  --radius-sm:14px;
  --radius-lg:28px;
  --max-width:1180px;
  --transition:220ms cubic-bezier(0.19,1,0.22,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",-apple-system,"Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.6;
  min-height:100vh;
  position:relative;
}

body::before{
  content:"";
  position:fixed;
  inset:-30vh -20vw 0;
  background:
    radial-gradient(60% 60% at 20% 20%, rgba(125,212,151,0.35), transparent 70%),
    radial-gradient(50% 50% at 80% 10%, rgba(244,184,64,0.28), transparent 68%),
    radial-gradient(40% 40% at 70% 80%, rgba(63,160,114,0.34), transparent 70%);
  z-index:-2;
}

body::after{
  content:"";
  position:fixed;
  inset:0;
  background:linear-gradient(180deg, rgba(242,247,241,0.65) 0%, rgba(242,247,241,0.9) 45%, rgba(242,247,241,1));
  z-index:-1;
}

::selection{background:rgba(63,160,114,0.2)}
a{color:inherit;text-decoration:none}

.container{width:min(100%,var(--max-width));margin:0 auto;padding:0 1.5rem}

.site-header{
  position:sticky;
  top:0;
  z-index:20;
  background:rgba(242,247,241,0.94);
  backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(21,51,35,0.06);
}

.header-inner{display:flex;align-items:center;justify-content:space-between;min-height:72px;gap:1.25rem}

.brand{display:flex;align-items:center;gap:0.75rem;color:var(--text);transition:transform var(--transition)}
.brand:hover{transform:translateY(-2px)}
.brand-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg, rgba(63,160,114,0.85), rgba(124,212,151,0.85));font-size:1.4rem}
.brand-text{display:flex;flex-direction:column;font-size:0.8rem;line-height:1.1}
.brand-text strong{font-size:1.15rem;letter-spacing:0.02em}

.site-nav{display:flex;align-items:center;gap:0.75rem}
.site-nav a{font-weight:500;padding:0.45rem 0.8rem;border-radius:999px;transition:background var(--transition),color var(--transition)}
.site-nav a:hover,
.site-nav a.is-active{background:rgba(63,160,114,0.12);color:var(--primary-dark)}
.site-nav .btn{margin-left:0.3rem}

.nav-toggle{display:none;flex-direction:column;gap:0.32rem;background:none;border:0;padding:0.4rem;cursor:pointer}
.nav-toggle span{width:22px;height:2px;background:var(--text);display:block;transition:transform var(--transition),opacity var(--transition)}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:0.4rem;
  border-radius:999px;
  border:1px solid transparent;
  padding:0.65rem 1.4rem;
  font-weight:600;
  transition:transform var(--transition),box-shadow var(--transition),background var(--transition),border var(--transition);
}
.btn.primary{background:linear-gradient(135deg,#3fa072,#2d7b55);color:#fff;box-shadow:var(--shadow-sm)}
.btn.primary:hover{transform:translateY(-2px);box-shadow:0 20px 40px rgba(18,45,30,0.18)}
.btn.secondary{background:rgba(244,184,64,0.16);border-color:rgba(244,184,64,0.35);color:#a86c1e}
.btn.secondary:hover{background:rgba(244,184,64,0.26)}
.btn.ghost{background:transparent;border-color:rgba(21,51,35,0.18);color:var(--text)}
.btn.ghost:hover{border-color:rgba(21,51,35,0.32);background:rgba(21,51,35,0.05)}

.theme-toggle{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:40px;
  height:40px;
  border-radius:50%;
  border:1px solid rgba(21,51,35,0.14);
  background:rgba(255,255,255,0.68);
  backdrop-filter:blur(10px);
  cursor:pointer;
  font-size:1.1rem;
  transition:transform var(--transition),border var(--transition);
}
.theme-toggle:hover{transform:translateY(-2px);border-color:rgba(63,160,114,0.35)}

.hero{position:relative;padding:8rem 0 5rem}
.hero-inner{display:grid;gap:4rem;align-items:center;grid-template-columns:minmax(0,1.1fr) minmax(0,0.9fr)}
.hero-content h1{font-size:clamp(2.4rem,4vw,3.6rem);margin:0.6rem 0 1rem;line-height:1.05}
.hero-content p{max-width:540px;margin:0 0 1.8rem;color:var(--muted);font-size:1.1rem}
.hero-tag{display:inline-flex;align-items:center;gap:0.4rem;background:rgba(63,160,114,0.14);border-radius:999px;padding:0.35rem 0.85rem;font-size:0.85rem;letter-spacing:0.08em;text-transform:uppercase}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap}
.hero-highlights{list-style:none;display:grid;gap:0.75rem;padding:0;margin:2rem 0 0;max-width:520px}
.hero-highlights li{display:grid;grid-template-columns:80px 1fr;align-items:center;background:rgba(255,255,255,0.7);border-radius:var(--radius-lg);padding:0.65rem 1rem;border:1px solid rgba(21,51,35,0.06);box-shadow:0 12px 30px rgba(18,45,30,0.08)}
.hero-highlights span{font-size:1.5rem;font-weight:700;color:var(--primary-dark)}

.hero-media{position:relative;min-height:360px;display:flex;align-items:center;justify-content:center}
.hero-bloom{width:300px;height:300px;border-radius:50%;background:radial-gradient(circle at 30% 30%, rgba(124,212,151,0.65), rgba(63,160,114,0.58) 45%, rgba(36,86,59,0.58) 85%);box-shadow:0 30px 70px rgba(18,45,30,0.22);animation:float 9s ease-in-out infinite}
.hero-bloom::after{content:"";position:absolute;inset:50px;border-radius:50%;border:1px dashed rgba(255,255,255,0.4);opacity:0.7}
.seed{position:absolute;width:70px;height:70px;border-radius:22px;background:rgba(255,255,255,0.9);box-shadow:0 18px 30px rgba(18,45,30,0.12);backdrop-filter:blur(18px)}
.seed.one{top:-16px;right:26px;transform:rotate(12deg)}
.seed.two{bottom:30px;left:-10px;transform:rotate(-18deg)}
.seed.three{bottom:-12px;right:50px;transform:rotate(6deg)}
.hero-card{position:absolute;width:220px;background:rgba(255,255,255,0.92);border-radius:var(--radius-lg);padding:1.2rem;box-shadow:var(--shadow-lg);border:1px solid rgba(21,51,35,0.06)}
.hero-card h3{margin:0 0 0.4rem}
.hero-card.soil{top:32px;left:-30px}
.hero-card.water{bottom:20px;right:-10px}

.section{padding:5rem 0;position:relative}
.section-heading{max-width:640px;margin:0 auto 3rem;text-align:center}
.section-heading h2{font-size:clamp(2rem,3vw,2.8rem);margin-bottom:0.75rem}
.section-heading p{color:var(--muted);margin:0}

.split{display:grid;gap:2.5rem;grid-template-columns:minmax(0,1.1fr) minmax(0,0.9fr);align-items:start}
.story-copy p{color:var(--muted)}
.story-points{display:grid;gap:1.5rem;margin-top:2rem}
.story-points article{background:rgba(255,255,255,0.8);border-radius:var(--radius-lg);padding:1.6rem;border:1px solid rgba(21,51,35,0.06);box-shadow:0 18px 40px rgba(18,45,30,0.08)}
.story-aside{display:grid;gap:1.5rem}
.impact-badge{padding:2rem;border-radius:var(--radius-lg);background:linear-gradient(145deg, rgba(63,160,114,0.9), rgba(48,119,82,0.95));color:#f7fffa;box-shadow:var(--shadow-lg)}
.impact-badge span{display:inline-block;text-transform:uppercase;font-size:0.8rem;letter-spacing:0.12em;opacity:0.85;margin-bottom:0.6rem}
.quote-card{background:rgba(255,255,255,0.78);border-radius:var(--radius-lg);padding:1.8rem;border:1px solid rgba(21,51,35,0.08);font-style:italic;color:var(--muted)}
.quote-card span{display:block;margin-top:1rem;font-style:normal;color:var(--text);font-weight:600}

.card-grid{display:grid;gap:1.6rem;grid-template-columns:repeat(4,minmax(0,1fr))}
.feature-card{background:rgba(255,255,255,0.88);border-radius:var(--radius-lg);padding:1.85rem;border:1px solid rgba(21,51,35,0.06);box-shadow:0 18px 40px rgba(18,45,30,0.08);transition:transform var(--transition),box-shadow var(--transition)}
.feature-card:hover{transform:translateY(-6px);box-shadow:0 40px 80px rgba(18,45,30,0.12)}
.feature-card .icon{font-size:1.8rem;width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:rgba(63,160,114,0.14);margin-bottom:1.2rem}
.feature-card p{margin:0;color:var(--muted)}

.impact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.5rem;margin-bottom:3rem}
.impact-card{background:rgba(255,255,255,0.88);border-radius:var(--radius-lg);padding:2.1rem 1.6rem;border:1px solid rgba(21,51,35,0.06);text-align:center;box-shadow:0 20px 44px rgba(18,45,30,0.08)}
.metric{display:block;font-size:2.4rem;font-weight:700;color:var(--primary-dark);margin-bottom:0.5rem}
.impact-card p{margin:0;color:var(--muted)}

.pathway{display:grid;grid-template-columns:minmax(0,0.9fr) minmax(0,1.1fr);gap:1.8rem}
.pathway-card{background:linear-gradient(135deg, rgba(63,160,114,0.92), rgba(36,86,59,0.95));color:#f7fffa;border-radius:var(--radius-lg);padding:2rem;box-shadow:var(--shadow-lg)}
.pathway-card ul{margin:1.4rem 0 0;padding-left:1.2rem;display:grid;gap:0.8rem}
.pathway-card li strong{color:#fff}
.pathway-note{background:rgba(255,255,255,0.78);border-radius:var(--radius-lg);padding:2rem;border:1px solid rgba(21,51,35,0.06);color:var(--muted);font-size:1.05rem;display:flex;align-items:center}

.team{position:relative}
.team::before{content:"";position:absolute;inset:20% -10% 10% -10%;background:linear-gradient(180deg, rgba(124,212,151,0.26), rgba(242,247,241,0));z-index:-1}
.team-grid{display:grid;gap:1.6rem;grid-template-columns:repeat(4,minmax(0,1fr))}
.team-card{background:rgba(255,255,255,0.9);border-radius:var(--radius-lg);padding:2rem 1.6rem 1.8rem;text-align:center;border:1px solid rgba(21,51,35,0.06);box-shadow:0 20px 44px rgba(18,45,30,0.08);transition:transform var(--transition)}
.team-card:hover{transform:translateY(-6px)}
.avatar{width:120px;height:120px;border-radius:50%;object-fit:cover;margin-bottom:1rem;box-shadow:0 18px 34px rgba(18,45,30,0.18);border:4px solid rgba(255,255,255,0.8)}
.team-card p{margin:0;color:var(--muted)}

.join-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,0.9fr);gap:2.6rem;align-items:start;background:rgba(255,255,255,0.88);border-radius:var(--radius-lg);padding:3rem;border:1px solid rgba(21,51,35,0.06);box-shadow:0 20px 44px rgba(18,45,30,0.08)}
.join-copy p{color:var(--muted);margin-bottom:1.5rem}
.join-benefits{margin:0;padding-left:1.2rem;display:grid;gap:0.6rem;color:var(--text)}

.signup-form{display:grid;gap:1rem}
.signup-form label{display:flex;flex-direction:column;gap:0.45rem;font-weight:600;color:var(--text)}
.signup-form input[type="text"],
.signup-form input[type="email"]{padding:0.7rem 0.85rem;border-radius:12px;border:1px solid rgba(21,51,35,0.18);background:rgba(255,255,255,0.96);font-size:1rem;transition:border var(--transition),box-shadow var(--transition)}
.signup-form input:focus{outline:none;border-color:rgba(63,160,114,0.55);box-shadow:0 0 0 3px rgba(63,160,114,0.2)}
.checkbox{flex-direction:row;align-items:center;gap:0.6rem;font-weight:500;color:var(--muted)}
.form-actions{margin-top:0.5rem}

.contact-card{background:linear-gradient(135deg, rgba(255,255,255,0.92), rgba(242,247,241,0.94));border-radius:var(--radius-lg);padding:3rem;border:1px solid rgba(21,51,35,0.06);box-shadow:0 20px 44px rgba(18,45,30,0.08);text-align:center}
.contact-card p{max-width:560px;margin:0.6rem auto 2rem;color:var(--muted)}
.contact-card a{color:var(--primary-dark);font-weight:600}
.contact-actions{display:flex;justify-content:center;gap:1rem;flex-wrap:wrap}

.site-footer{padding:2.5rem 0 3rem;margin-top:3rem;border-top:1px solid rgba(21,51,35,0.08);background:rgba(242,247,241,0.92);backdrop-filter:blur(12px)}
.footer-inner{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:1rem;color:var(--muted)}
.footer-nav{display:flex;gap:1rem}
.footer-nav a{padding:0.4rem 0.7rem;border-radius:999px;transition:background var(--transition)}
.footer-nav a:hover{background:rgba(63,160,114,0.12);color:var(--primary-dark)}

body.dark{
  --bg:#07141a;
  --surface:rgba(11,25,24,0.84);
  --surface-solid:#0b1717;
  --text:#e8f7ef;
  --muted:#9fb6aa;
  --primary:#61d692;
  --primary-dark:#4bb67a;
  --border:rgba(97,214,146,0.18);
  color:var(--text);
}
body.dark::before{
  background:
    radial-gradient(60% 60% at 20% 20%, rgba(97,214,146,0.26), transparent 70%),
    radial-gradient(50% 50% at 80% 10%, rgba(244,184,64,0.24), transparent 68%),
    radial-gradient(40% 40% at 70% 80%, rgba(47,130,85,0.35), transparent 70%);
}
body.dark::after{background:linear-gradient(180deg, rgba(7,20,26,0.9) 0%, rgba(7,20,26,0.98) 60%, rgba(7,20,26,1))}
body.dark .site-header{background:rgba(7,20,26,0.94);border-color:rgba(97,214,146,0.18)}
body.dark .nav-toggle span{background:var(--text)}
body.dark .theme-toggle{background:rgba(6,24,25,0.7);border-color:rgba(97,214,146,0.3)}
body.dark .hero-tag{background:rgba(97,214,146,0.16)}
body.dark .hero-highlights li,
body.dark .feature-card,
body.dark .impact-card,
body.dark .team-card,
body.dark .quote-card,
body.dark .join-grid,
body.dark .contact-card,
body.dark .pathway-note,
body.dark .story-points article,
body.dark .hero-card{background:var(--surface);border-color:var(--border);box-shadow:0 22px 46px rgba(0,0,0,0.45);color:inherit}
body.dark .impact-badge,
body.dark .pathway-card{background:linear-gradient(135deg, rgba(53,173,107,0.9), rgba(16,102,70,0.95))}
body.dark .btn.ghost{border-color:rgba(232,247,239,0.32)}
body.dark .contact-card a,
body.dark .footer-nav a:hover{color:var(--primary)}
body.dark .site-footer{background:rgba(7,20,26,0.92);border-color:rgba(97,214,146,0.18)}
body.dark .footer-inner{color:var(--muted)}

@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-18px)}
}

@media(max-width:1200px){
  .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .impact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .team-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hero-inner{grid-template-columns:1fr}
  .hero-media{order:-1}
}

@media(max-width:900px){
  .split,.pathway,.join-grid{grid-template-columns:1fr}
  .site-nav{position:fixed;inset:80px 1.4rem auto;padding:1.2rem;flex-direction:column;align-items:flex-start;gap:0.8rem;display:none;border-radius:var(--radius-lg);box-shadow:0 30px 60px rgba(18,45,30,0.22);background:rgba(242,247,241,0.96);border:1px solid rgba(21,51,35,0.12)}
  body.dark .site-nav{background:rgba(7,20,26,0.95);border:1px solid rgba(97,214,146,0.2);box-shadow:0 30px 60px rgba(0,0,0,0.55)}
  .site-nav.show{display:flex}
  .site-nav .btn,.site-nav .theme-toggle{width:100%;justify-content:center}
  .nav-toggle{display:flex}
}

@media(max-width:640px){
  .container{padding:0 1.1rem}
  .hero{padding:6.5rem 0 4rem}
  .hero-highlights{grid-template-columns:1fr;max-width:none}
  .hero-highlights li{grid-template-columns:auto 1fr}
  .btn{width:100%}
  .hero-cta{width:100%}
  .site-nav{inset:70px 0.9rem auto;width:calc(100% - 1.8rem)}
  .card-grid,.impact-grid{grid-template-columns:1fr}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important}
}