/* ============================================================
   UPCYCLE FUNDING — design tokens
   Palette: bottle green / reclaimed brass / patina teal / paper
   Type: Fraunces (display) + Inter (body) + IBM Plex Mono (data)
   ============================================================ */

:root {
  --green-deep: #1B2430;
  --green-mid: #26313F;
  --green-line: #3A4759;
  --brass: #B2632E;
  --brass-bright: #D48246;
  --teal: #6E8F82;
  --paper: #EFEAE0;
  --paper-dim: #E2DCCD;
  --ink: #171B22;
  --ink-soft: #4A5568;
  --white: #FBFAF6;

  --font-display: 'Fraunces', Georgia, serif;
  --font-body: 'Inter', -apple-system, sans-serif;
  --font-mono: 'IBM Plex Mono', 'Courier New', monospace;

  --radius: 2px;
  --max-w: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; }

.wrap {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- typography ---------- */

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.08;
  margin: 0 0 0.5em;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.6rem, 5vw, 4.4rem); font-weight: 500; }
h2 { font-size: clamp(1.9rem, 3vw, 2.7rem); }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1em; color: var(--ink-soft); }

.eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--brass);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--brass);
}

.lede {
  font-size: 1.2rem;
  max-width: 56ch;
}

/* ---------- buttons ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-decoration: none;
  padding: 14px 24px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }

.btn-brass {
  background: var(--brass);
  color: var(--green-deep);
  font-weight: 600;
}
.btn-brass:hover { background: var(--brass-bright); }

.btn-outline {
  border-color: currentColor;
  color: inherit;
  background: transparent;
}
.btn-outline:hover { background: rgba(255,255,255,0.08); }

.btn-outline-dark {
  border-color: var(--green-deep);
  color: var(--green-deep);
  background: transparent;
}
.btn-outline-dark:hover { background: var(--green-deep); color: var(--paper); }

/* ---------- nav ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--paper);
  border-bottom: 1px solid var(--paper-dim);
}
.site-nav .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.brand {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 600;
  text-decoration: none;
  color: var(--ink);
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.brand .tag-dot {
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--brass);
  display: inline-block;
  transform: translateY(-2px);
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 0.94rem;
}
.nav-links a {
  text-decoration: none;
  color: var(--ink-soft);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--ink);
  border-bottom-color: var(--brass);
}
.nav-cta { display: none; }
@media (min-width: 860px) { .nav-cta { display: inline-flex; } }
.nav-toggle {
  display: inline-flex;
  background: none;
  border: 1px solid var(--ink);
  border-radius: var(--radius);
  padding: 8px 12px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
}
@media (min-width: 860px) { .nav-toggle { display: none; } }
.nav-links { display: none; }
@media (min-width: 860px) { .nav-links { display: flex; } }
.nav-links.open { display: flex; flex-direction: column; position: absolute; top: 76px; left: 0; right: 0; background: var(--paper); padding: 20px 28px; border-bottom: 1px solid var(--paper-dim); gap: 16px; }

/* ---------- hero / claim tag ---------- */

.hero {
  background: var(--green-deep);
  color: var(--paper);
  position: relative;
  overflow: hidden;
  padding: 90px 0 110px;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 15% 20%, rgba(192,137,52,0.10), transparent 45%),
    radial-gradient(circle at 85% 80%, rgba(111,156,137,0.14), transparent 50%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 60px;
  align-items: center;
}
@media (min-width: 900px) {
  .hero-grid { grid-template-columns: 1.1fr 0.9fr; }
}
.hero h1 { color: var(--white); }
.hero .lede { color: rgba(244,239,226,0.8); }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 30px; }

/* the claim tag — signature element */
.claim-tag {
  position: relative;
  background: var(--paper);
  color: var(--ink);
  border-radius: 6px;
  padding: 34px 30px 30px;
  max-width: 360px;
  margin-left: auto;
  transform: rotate(2.5deg);
  box-shadow: 0 30px 60px rgba(0,0,0,0.35);
}
.claim-tag::before {
  content: "";
  position: absolute;
  top: -14px;
  left: 32px;
  width: 26px;
  height: 26px;
  background: var(--green-deep);
  border: 4px solid var(--paper);
  border-radius: 50%;
  box-shadow: 0 4px 8px rgba(0,0,0,0.25);
}
.claim-tag::after {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(29,32,22,0.25);
  border-radius: 3px;
  pointer-events: none;
}
.claim-tag .tag-code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--teal);
  text-transform: uppercase;
}
.claim-tag .tag-amount {
  font-family: var(--font-mono);
  font-size: 2.6rem;
  font-weight: 600;
  color: var(--green-deep);
  margin: 10px 0 4px;
}
.claim-tag .tag-label {
  font-size: 0.92rem;
  color: var(--ink-soft);
  margin: 0;
}
.claim-tag .tag-stub {
  margin-top: 22px;
  padding-top: 18px;
  border-top: 1px dashed rgba(29,32,22,0.25);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
}

/* ---------- sections ---------- */

section { padding: 90px 0; }
.section-tight { padding: 60px 0; }
.section-dark { background: var(--green-deep); color: var(--paper); }
.section-dark p { color: rgba(244,239,226,0.75); }
.section-mid { background: var(--green-mid); color: var(--paper); }
.section-mid p { color: rgba(244,239,226,0.75); }
.section-line { border-top: 1px solid var(--paper-dim); }

.two-col {
  display: grid;
  grid-template-columns: 1fr;
  gap: 50px;
}
@media (min-width: 900px) {
  .two-col { grid-template-columns: 0.9fr 1.1fr; align-items: start; }
}

/* ---------- program tag cards ---------- */

.tag-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
  margin-top: 40px;
}
@media (min-width: 700px) { .tag-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1080px) { .tag-grid { grid-template-columns: 1fr 1fr 1fr; } }

.program-tag {
  background: var(--white);
  border: 1px solid var(--paper-dim);
  border-left: 4px solid var(--brass);
  border-radius: var(--radius);
  padding: 26px 24px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.program-tag:hover { transform: translateY(-2px); border-left-color: var(--teal); }
.program-tag .code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--teal);
  text-transform: uppercase;
}
.program-tag h3 { margin: 10px 0 8px; }
.program-tag p { margin: 0; font-size: 0.95rem; }
.program-tag.featured {
  border-left-color: var(--teal);
  background: linear-gradient(180deg, #FBFAF6 0%, #EAE4D6 100%);
}

/* ---------- steps ---------- */

.steps {
  counter-reset: step;
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
  margin-top: 40px;
}
@media (min-width: 800px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step {
  border-top: 1px solid rgba(244,239,226,0.25);
  padding-top: 18px;
}
.step .num {
  font-family: var(--font-mono);
  color: var(--brass-bright);
  font-size: 0.85rem;
}

/* ---------- stats ---------- */

.stat-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
  margin-top: 30px;
}
@media (min-width: 700px) { .stat-row { grid-template-columns: repeat(4, 1fr); } }
.stat .num {
  font-family: var(--font-mono);
  font-size: 2rem;
  color: var(--brass);
}
.stat .label {
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.section-dark .stat .label, .section-mid .stat .label { color: rgba(244,239,226,0.7); }

/* ---------- example / ledger table ---------- */

.ledger {
  font-family: var(--font-mono);
  font-size: 0.92rem;
  background: var(--white);
  color: var(--ink);
  border: 1px solid var(--paper-dim);
  border-radius: var(--radius);
  overflow: hidden;
  margin-top: 20px;
}
.ledger .row {
  display: flex;
  justify-content: space-between;
  padding: 14px 20px;
  border-bottom: 1px solid var(--paper-dim);
}
.ledger .row:last-child { border-bottom: none; background: var(--paper-dim); font-weight: 600; }
.ledger .row span:first-child { color: var(--ink-soft); }

/* ---------- FAQ ---------- */

.faq-item {
  border-top: 1px solid var(--paper-dim);
  padding: 22px 0;
}
.faq-item h3 { margin-bottom: 8px; font-size: 1.1rem; }
.faq-item p { margin: 0; }

/* ---------- form ---------- */

.lead-form {
  background: var(--white);
  border: 1px solid var(--paper-dim);
  border-radius: 6px;
  padding: 34px;
}
.field { margin-bottom: 18px; }
.field label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 6px;
}
.field input, .field select, .field textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--paper-dim);
  background: var(--paper);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--brass);
  outline-offset: 1px;
}
.field-row { display: grid; grid-template-columns: 1fr; gap: 18px; }
@media (min-width: 640px) { .field-row { grid-template-columns: 1fr 1fr; } }
.form-note { font-size: 0.82rem; color: var(--ink-soft); margin-top: 14px; }
.form-success {
  display: none;
  background: var(--green-deep);
  color: var(--paper);
  padding: 24px;
  border-radius: 6px;
}
.form-success.show { display: block; }
.lead-form.hide { display: none; }

/* ---------- footer ---------- */

footer {
  background: var(--ink);
  color: rgba(244,239,226,0.65);
  padding: 60px 0 30px;
  font-size: 0.88rem;
}
footer .foot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 34px;
}
@media (min-width: 800px) { footer .foot-grid { grid-template-columns: 1.3fr 1fr 1fr; } }
footer h4 {
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
footer a { text-decoration: none; color: rgba(244,239,226,0.65); }
footer a:hover { color: var(--brass-bright); }
footer ul { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.foot-brand {
  font-family: var(--font-display);
  color: var(--paper);
  font-size: 1.2rem;
  margin-bottom: 10px;
}
.disclosure {
  border-top: 1px solid rgba(244,239,226,0.15);
  margin-top: 40px;
  padding-top: 24px;
  font-size: 0.78rem;
  line-height: 1.7;
  color: rgba(244,239,226,0.5);
}
.disclosure p { color: rgba(244,239,226,0.5); margin-bottom: 0.8em; }

/* ---------- misc ---------- */

.badge-row { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 26px; }
.badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.05em;
  color: var(--ink-soft);
  border: 1px solid var(--paper-dim);
  padding: 8px 12px;
  border-radius: 30px;
  text-transform: uppercase;
}
.section-dark .badge, .section-mid .badge { color: rgba(244,239,226,0.75); border-color: rgba(244,239,226,0.25); }

.section-dark .program-tag p, .section-mid .program-tag p { color: var(--ink-soft); }

.page-hero {
  background: var(--green-deep);
  color: var(--paper);
  padding: 70px 0 60px;
}
.page-hero .lede { color: rgba(244,239,226,0.8); }

@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; scroll-behavior: auto !important; }
}