:root {
  --ink: #1a2b2b;
  --ink-soft: #44595a;
  --paper: #ffffff;
  --sand: #f4f1ea;
  --green: #1f6f5c;       /* eucalyptus */
  --green-dark: #16574699;
  --green-strong: #155745;
  --ochre: #c9772f;
  --line: #e2ddd2;
  --error: #b3261e;
  --radius: 14px;
  --shadow: 0 6px 24px rgba(20, 50, 45, 0.08);
  --max: 1040px;
}

* { box-sizing: border-box; }

/* ALERT BANNER */
.alert-banner {
  background: #b3261e;
  color: #fff;
  border-left: 4px solid #8a1c16;
  border-radius: var(--radius);
  padding: 18px 22px;
  margin-top: 2rem;
  max-width: 720px;
  font-size: .98rem;
  line-height: 1.55;
  box-shadow: var(--shadow);
}
.alert-banner strong { font-weight: 700; }
.alert-banner a {
  color: #fff;
  font-weight: 700;
  text-decoration: underline;
}
.alert-banner a:hover { color: #ffe2df; }

/* NAVBAR */
.navbar {
  position: sticky;
  top: 0;
  z-index: 50;
  background: #fff;
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 12px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  position: relative;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  color: var(--green-strong);
  text-decoration: none;
  font-size: 1rem;
  letter-spacing: -0.2px;
}
.brand-logo {
  height: 40px;
  width: 40px;
  object-fit: cover;
  border-radius: 6px;
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}
.nav-links a {
  color: var(--ink);
  text-decoration: none;
  font-weight: 600;
  font-size: .95rem;
}
.nav-links a:hover { color: var(--green); }
.nav-links .nav-cta {
  background: var(--green);
  color: #fff;
  padding: 8px 16px;
  border-radius: 999px;
}
.nav-links .nav-cta:hover { background: var(--green-strong); color: #fff; }
.hamburger {
  display: none;
  background: none;
  border: 0;
  cursor: pointer;
  padding: 8px;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: transform .2s ease, opacity .2s ease;
}
.hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.is-open span:nth-child(2) { opacity: 0; }
.hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

@media (max-width: 760px) {
  .hamburger { display: block; }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 6px 22px 16px;
    display: none;
    box-shadow: var(--shadow);
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a { display: block; padding: 13px 0; }
  .nav-links .nav-cta { display: inline-block; width: auto; margin-top: 8px; text-align: center; }
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  font-size: 18px;
}

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 22px; }
.narrow { max-width: 640px; }

h1, h2, h3 { line-height: 1.2; color: var(--ink); margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 5vw, 3.1rem); letter-spacing: -0.5px; }
h2 { font-size: clamp(1.5rem, 3.5vw, 2.1rem); }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1rem; }

/* HERO */
.hero {
  background: linear-gradient(160deg, #f4f1ea 0%, #e7efe9 100%);
  padding: clamp(56px, 9vw, 110px) 0 clamp(48px, 7vw, 88px);
  border-bottom: 1px solid var(--line);
}
.kicker {
  text-transform: uppercase;
  letter-spacing: 2px;
  font-size: .8rem;
  font-weight: 700;
  color: var(--green);
  margin-bottom: .8rem;
}
.lede { font-size: 1.18rem; color: var(--ink-soft); max-width: 720px; }
.hero .btn { margin-top: 1rem; }

/* SECTIONS */
.section { padding: clamp(48px, 7vw, 84px) 0; }
.section-alt { background: var(--sand); }
.section-sub { color: var(--ink-soft); max-width: 680px; margin-bottom: 2rem; }

/* BUTTONS */
.btn {
  display: inline-block;
  border: 2px solid transparent;
  border-radius: 999px;
  padding: 13px 26px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  transition: transform .05s ease, background .15s ease, box-shadow .15s ease;
  font-family: inherit;
}
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--green); color: #fff; }
.btn-primary:hover { background: var(--green-strong); }
.btn-secondary { background: #fff; color: var(--green-strong); border-color: var(--green); }
.btn-secondary:hover { background: #eef5f1; }
.btn-lg { padding: 16px 34px; font-size: 1.08rem; }
.btn-block { width: 100%; }
.btn:disabled { opacity: .55; cursor: progress; }

/* ACTION CARDS */
.action-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.action-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 26px 26px;
  box-shadow: var(--shadow);
}
.action-card .step {
  position: absolute; top: -16px; left: 26px;
  width: 34px; height: 34px;
  background: var(--ochre); color: #fff;
  border-radius: 50%;
  display: grid; place-items: center;
  font-weight: 800;
}
.action-card .btn { margin-top: .5rem; }

/* ABOUT */
.about-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 30px 30px 24px;
  box-shadow: var(--shadow);
}
.about-card p { color: var(--ink-soft); }
.about-card p:last-child { margin-bottom: 0; }
.about-sign {
  margin-top: 1.2rem;
  font-weight: 700;
  color: var(--green-strong);
}

/* WHY SIGN */
.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}
.why-card {
  background: #fff;
  border: 1px solid var(--line);
  border-left: 4px solid var(--green);
  border-radius: var(--radius);
  padding: 24px 22px;
  box-shadow: var(--shadow);
}
.why-card h3 { color: var(--green-strong); }
.why-card p { margin: 0; color: var(--ink-soft); font-size: .98rem; }

/* DONATE */
.donate-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 28px;
  max-width: 620px;
  box-shadow: var(--shadow);
}
.amounts {
  border: 0; padding: 0; margin: 0 0 18px;
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px;
}
.amount-btn {
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 12px;
  padding: 16px 0;
  font-size: 1.1rem; font-weight: 700;
  color: var(--ink); cursor: pointer;
  font-family: inherit;
  transition: border-color .12s ease, background .12s ease;
}
.amount-btn:hover { border-color: var(--green); }
.amount-btn.selected { border-color: var(--green); background: #eef5f1; color: var(--green-strong); }
.custom-amount {
  grid-column: span 3;
  display: flex; align-items: center;
  border: 2px solid var(--line); border-radius: 12px;
  padding: 0 14px;
}
.custom-amount:focus-within { border-color: var(--green); }
.custom-amount .dollar { font-weight: 700; color: var(--ink-soft); }
.custom-amount input {
  border: 0; outline: 0; padding: 14px 8px; font-size: 1.05rem;
  width: 100%; background: transparent; font-family: inherit;
}

.checkbox { display: flex; gap: 10px; align-items: flex-start; margin: 6px 0 18px; cursor: pointer; }
.checkbox input { margin-top: 5px; width: 18px; height: 18px; accent-color: var(--green); }
.checkbox span { color: var(--ink-soft); font-size: .98rem; }

.fineprint { font-size: .82rem; color: var(--ink-soft); margin: 16px 0 0; line-height: 1.5; }

/* SUPPORTERS WALL */
.supporters-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: .5rem;
}
.supporter-chip {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 10px 18px 10px 16px;
  font-weight: 600;
  color: var(--ink);
  box-shadow: var(--shadow);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.supporter-chip::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--ochre);
  flex: none;
}

/* Reveal field (display name) */
.reveal { margin: 4px 0 14px; }
.hint { font-size: .82rem; color: var(--ink-soft); margin: 6px 0 0; }

/* FORMS */
.form .field { margin-bottom: 16px; }
.form label { display: block; font-weight: 600; margin-bottom: 6px; }
.form .optional { font-weight: 400; color: var(--ink-soft); }
.form input, .form textarea {
  width: 100%; padding: 13px 14px;
  border: 2px solid var(--line); border-radius: 10px;
  font-size: 1rem; font-family: inherit; background: #fff; color: var(--ink);
}
.form input:focus, .form textarea:focus { outline: 0; border-color: var(--green); }
.form textarea { resize: vertical; }

.form-error { color: var(--error); font-weight: 600; margin-top: 12px; }
.form-msg { margin-top: 12px; font-weight: 600; }
.form-msg.ok { color: var(--green-strong); }
.form-msg.err { color: var(--error); }

/* FOOTER */
.footer { background: var(--ink); color: #d9e2e0; padding: 40px 0; }
.footer-logo {
  height: 72px;
  width: 72px;
  object-fit: cover;
  background: #fff;
  border-radius: 10px;
  padding: 6px;
  margin-bottom: 14px;
}
.footer-brand { font-size: 1rem; letter-spacing: .3px; }
.footer-brand strong { color: #fff; }
.footer p { margin: 0 0 .5rem; }
.footer .muted { color: #9fb1ad; font-size: .85rem; max-width: 720px; }
.footer strong { color: #fff; }
.footer-nav { font-size: .9rem; }
.footer-nav a { color: #cfe0db; text-decoration: underline; }
.footer-nav a:hover { color: #fff; }

/* PRIVACY PAGE */
.privacy h2 { margin-top: 2rem; font-size: 1.25rem; }
.privacy p { color: var(--ink-soft); }
.privacy a { color: var(--green-strong); }

/* FUNDING BAR: "where the money goes" */
.fundbar-block { margin-top: 44px; max-width: 820px; }
.fundbar-block h3 { color: var(--green-strong); font-size: 1.4rem; }
.fundbar-block .intro { color: var(--ink-soft); max-width: 700px; }
.fundbar {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  box-shadow: var(--shadow);
  margin-top: 18px;
}
.fb-goalrow { display: flex; justify-content: space-between; align-items: flex-end; flex-wrap: wrap; gap: 8px; margin-bottom: 14px; }
.fb-raised { font-size: 1.9rem; font-weight: 800; color: var(--green-strong); letter-spacing: -0.5px; }
.fb-raised small { font-size: .9rem; color: var(--ink-soft); font-weight: 600; }
.fb-goal { font-size: 1.05rem; font-weight: 800; color: var(--ink); text-align: right; }
.fb-goal small { display: block; font-size: .78rem; color: var(--ink-soft); font-weight: 600; }
.fb-next { color: var(--green); font-weight: 700; font-size: .95rem; margin-top: 2px; }
.fb-bar { position: relative; height: 24px; background: var(--sand); border: 1px solid var(--line); border-radius: 999px; overflow: hidden; }
.fb-fill { position: absolute; top: 0; bottom: 0; left: 0; width: 0; background: linear-gradient(90deg, var(--green), #2f9b7e); transition: width .6s cubic-bezier(.4,0,.2,1); }
.fb-ticks { position: relative; height: 42px; margin-top: 6px; }
.fb-tick { position: absolute; transform: translateX(-50%); text-align: center; width: 64px; font-size: .66rem; color: var(--ink-soft); }
.fb-tick .fb-dot { width: 9px; height: 9px; border-radius: 50%; background: #fff; border: 1px solid var(--line); margin: 0 auto 4px; }
.fb-tick.hit .fb-dot { background: var(--green); border-color: var(--green); }
.fb-tick.wire .fb-dot { background: var(--ochre); border-color: var(--ochre); }
.fb-reached { margin-top: 16px; font-weight: 700; color: var(--green-strong); font-size: .95rem; }
.fb-control { display: flex; align-items: center; gap: 12px; margin-top: 6px; flex-wrap: wrap; }
.fb-control label { color: var(--ink-soft); font-size: .9rem; font-weight: 600; }
.fb-control input[type=range] { flex: 1; min-width: 200px; accent-color: var(--green); }
.fb-legend { display: flex; gap: 18px; flex-wrap: wrap; font-size: .8rem; color: var(--ink-soft); margin-top: 12px; }
.fb-legend span { display: inline-flex; align-items: center; gap: 6px; }
.fb-key { width: 10px; height: 10px; border-radius: 50%; }
.fb-stages { margin-top: 18px; border-top: 1px solid var(--line); }
.fb-stage { display: flex; gap: 14px; padding: 14px 0; border-bottom: 1px solid var(--line); }
.fb-stage:last-child { border-bottom: 0; }
.fb-badge { flex: none; width: 42px; height: 42px; border-radius: 11px; display: grid; place-items: center; font-weight: 800; background: var(--sand); color: var(--ink-soft); border: 1px solid var(--line); }
.fb-stage.unlocked .fb-badge { background: var(--green); color: #fff; border-color: var(--green); }
.fb-amt { font-weight: 800; }
.fb-stage.unlocked .fb-amt { color: var(--green-strong); }
.fb-stage h4 { margin: 0; font-size: 1.02rem; color: var(--ink); }
.fb-stage p { margin: 3px 0 0; color: var(--ink-soft); font-size: .92rem; }
.fb-flag { display: inline-block; margin-top: 6px; font-size: .78rem; padding: 3px 9px; border-radius: 6px; background: #fbf0e3; color: #9a571f; border: 1px solid #ecd4b8; }
.fb-by { display: none; margin-top: 6px; font-size: .82rem; color: var(--green-strong); font-weight: 700; }
.fb-stage.unlocked .fb-by { display: block; }
.fb-lock { margin-left: auto; align-self: center; font-size: .8rem; color: var(--ink-soft); white-space: nowrap; }
.fb-stage.unlocked .fb-lock { color: var(--green); }
.fb-foot { font-size: .8rem; color: var(--ink-soft); margin: 14px 0 0; }

/* RESPONSIVE */
@media (max-width: 720px) {
  body { font-size: 17px; }
  .action-grid { grid-template-columns: 1fr; gap: 30px; }
  .amounts { grid-template-columns: repeat(2, 1fr); }
  .custom-amount { grid-column: span 2; }
  .fundbar { padding: 18px; }
  .fb-tick { font-size: .6rem; width: 50px; }
}