/* ============================================================
   EQUITABLE HOMEOWNERSHIP FUND — Main Stylesheet
   Forest Green & Warm Cream palette
   Fonts: Zodiak (display) + Work Sans (body)
   ============================================================ */

/* ---------- Google Fonts Preconnect (loaded in HTML) ---------- */

/* ---------- Design Tokens ---------- */
:root {
  /* Type scale */
  --text-xs:   clamp(0.75rem,  0.7rem  + 0.25vw, 0.875rem);
  --text-sm:   clamp(0.875rem, 0.8rem  + 0.35vw, 1rem);
  --text-base: clamp(1rem,     0.95rem + 0.25vw, 1.125rem);
  --text-lg:   clamp(1.125rem, 1rem    + 0.75vw, 1.5rem);
  --text-xl:   clamp(1.5rem,   1.2rem  + 1.25vw, 2.25rem);
  --text-2xl:  clamp(2rem,     1.2rem  + 2.5vw,  3.5rem);
  --text-3xl:  clamp(2.5rem,   1rem    + 4vw,    5rem);
  --text-hero: clamp(3rem,     0.5rem  + 7vw,    8rem);

  /* Spacing */
  --space-1:  0.25rem;
  --space-2:  0.5rem;
  --space-3:  0.75rem;
  --space-4:  1rem;
  --space-5:  1.25rem;
  --space-6:  1.5rem;
  --space-8:  2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 60, 30, 0.08);
  --shadow-md: 0 4px 14px rgba(26, 60, 30, 0.10);
  --shadow-lg: 0 12px 36px rgba(26, 60, 30, 0.14);

  /* Content widths */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;

  /* Fonts */
  --font-display: 'Zodiak', 'Georgia', serif;
  --font-body:    'Work Sans', 'Helvetica Neue', sans-serif;

  /* ── LIGHT MODE: Forest Green & Cream ── */
  --color-bg:              #f7f4ed;
  --color-surface:         #faf8f2;
  --color-surface-2:       #fff;
  --color-surface-offset:  #ede9de;
  --color-divider:         #ddd8cb;
  --color-border:          #cdc8b8;

  --color-text:            #1a2b1c;
  --color-text-muted:      #5a6b5c;
  --color-text-faint:      #9aaa9c;
  --color-text-inverse:    #f7f4ed;

  /* Forest Green primary */
  --color-primary:         #2d6a30;
  --color-primary-hover:   #1e4f21;
  --color-primary-active:  #133416;
  --color-primary-light:   #e6f0e6;
  --color-primary-mid:     #c2dbc3;

  /* Warm Gold accent */
  --color-accent:          #c8882a;
  --color-accent-hover:    #a86b18;
  --color-accent-light:    #f5e8d4;

  /* Donation CTA */
  --color-donate:          #b85c1a;
  --color-donate-hover:    #924610;

  /* Cream hero overlay */
  --color-hero-overlay:    rgba(26, 43, 28, 0.52);
}

/* DARK MODE */
[data-theme='dark'] {
  --color-bg:              #111a12;
  --color-surface:         #161f17;
  --color-surface-2:       #1c261d;
  --color-surface-offset:  #192019;
  --color-divider:         #253026;
  --color-border:          #2e3d2f;

  --color-text:            #d4e0d5;
  --color-text-muted:      #7d9c7f;
  --color-text-faint:      #4a5e4b;
  --color-text-inverse:    #1a2b1c;

  --color-primary:         #5aaa60;
  --color-primary-hover:   #7ec483;
  --color-primary-active:  #9ed4a2;
  --color-primary-light:   #1c2d1d;
  --color-primary-mid:     #2a3d2b;

  --color-accent:          #e8a848;
  --color-accent-hover:    #f0bc6a;
  --color-accent-light:    #2a2018;

  --color-donate:          #e07840;
  --color-donate-hover:    #f09460;

  --color-hero-overlay:    rgba(10, 18, 11, 0.65);

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
  --shadow-md: 0 4px 14px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 36px rgba(0,0,0,0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:              #111a12;
    --color-surface:         #161f17;
    --color-surface-2:       #1c261d;
    --color-surface-offset:  #192019;
    --color-divider:         #253026;
    --color-border:          #2e3d2f;
    --color-text:            #d4e0d5;
    --color-text-muted:      #7d9c7f;
    --color-text-faint:      #4a5e4b;
    --color-text-inverse:    #1a2b1c;
    --color-primary:         #5aaa60;
    --color-primary-hover:   #7ec483;
    --color-primary-active:  #9ed4a2;
    --color-primary-light:   #1c2d1d;
    --color-primary-mid:     #2a3d2b;
    --color-accent:          #e8a848;
    --color-accent-hover:    #f0bc6a;
    --color-accent-light:    #2a2018;
    --color-donate:          #e07840;
    --color-donate-hover:    #f09460;
    --color-hero-overlay:    rgba(10, 18, 11, 0.65);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.25);
    --shadow-md: 0 4px 14px rgba(0,0,0,0.35);
    --shadow-lg: 0 12px 36px rgba(0,0,0,0.45);
  }
}

/* ---------- Base Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}

body {
  min-height: 100dvh;
  line-height: 1.65;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }
a { color: var(--color-primary); text-decoration: underline; text-underline-offset: 3px; transition: color var(--transition-interactive); }
a:hover { color: var(--color-primary-hover); }
button { cursor: pointer; background: none; border: none; }

::selection { background: var(--color-primary-mid); color: var(--color-text); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }

@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;
  }
}

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border-width: 0; }

/* ---------- Layout Utilities ---------- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}
.container--narrow { max-width: var(--content-narrow); }
.container--default { max-width: var(--content-default); }

.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-32));
}

/* ---------- Navigation ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(247, 244, 237, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-interactive);
}
[data-theme='dark'] .site-header {
  background: rgba(17, 26, 18, 0.92);
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .site-header { background: rgba(17, 26, 18, 0.92); }
}
.site-header--scrolled { box-shadow: var(--shadow-md); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: clamp(3.5rem, 6vw, 4.5rem);
  gap: var(--space-8);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}
.nav-logo:hover { color: var(--color-primary); }

.nav-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  line-height: 1.2;
  color: var(--color-primary);
  letter-spacing: -0.01em;
  max-width: 180px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  padding: var(--space-1) 0;
  border-bottom: 2px solid transparent;
  transition: color var(--transition-interactive), border-color var(--transition-interactive);
}
.nav-links a:hover,
.nav-links a.active { color: var(--color-primary); border-bottom-color: var(--color-primary); }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.btn-donate-nav {
  background: var(--color-donate);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition-interactive), transform var(--transition-interactive);
}
.btn-donate-nav:hover { background: var(--color-donate-hover); color: #fff; transform: translateY(-1px); }

/* Theme toggle */
.theme-toggle {
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: background var(--transition-interactive), color var(--transition-interactive);
}
.theme-toggle:hover { background: var(--color-primary-light); color: var(--color-primary); }

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 28px;
  padding: 4px;
}
.nav-hamburger span {
  display: block; height: 2px; background: var(--color-text);
  border-radius: 2px; transition: transform 0.3s, opacity 0.3s;
}

/* Mobile nav */
.nav-mobile {
  display: none;
  position: fixed;
  inset: 0;
  top: 0;
  background: var(--color-surface);
  z-index: 99;
  flex-direction: column;
  padding: var(--space-24) var(--space-8) var(--space-8);
  gap: var(--space-2);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  font-size: var(--text-xl);
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
  transition: color var(--transition-interactive);
}
.nav-mobile a:hover { color: var(--color-primary); }
.nav-mobile .btn-donate-nav { margin-top: var(--space-6); text-align: center; font-size: var(--text-base); padding: var(--space-4); border-radius: var(--radius-lg); }
.nav-mobile-close { position: absolute; top: var(--space-6); right: var(--space-6); font-size: 1.5rem; color: var(--color-text-muted); }

@media (max-width: 768px) {
  .nav-links { display: none; }
  .nav-hamburger { display: flex; }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-7);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition-interactive), color var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
  cursor: pointer;
  border: 2px solid transparent;
  letter-spacing: 0.02em;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn-primary { background: var(--color-primary); color: #fff; }
.btn-primary:hover { background: var(--color-primary-hover); color: #fff; box-shadow: var(--shadow-md); }

.btn-donate {
  background: var(--color-donate);
  color: #fff;
  font-size: var(--text-base);
  padding: var(--space-4) var(--space-10);
}
.btn-donate:hover { background: var(--color-donate-hover); color: #fff; box-shadow: var(--shadow-lg); }

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-primary);
}
.btn-outline:hover { background: var(--color-primary); color: #fff; }

.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.7);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.15); color: #fff; border-color: #fff; }

/* ---------- Hero Section ---------- */
.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  z-index: 0;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-hero-overlay);
}

.hero-content {
  position: relative;
  z-index: 1;
  color: #fff;
  max-width: 760px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.85);
  margin-bottom: var(--space-6);
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
}

.hero h1 {
  font-size: var(--text-3xl);
  font-weight: 700;
  line-height: 1.08;
  color: #fff;
  margin-bottom: var(--space-6);
  letter-spacing: -0.02em;
}

.hero-lead {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.88);
  max-width: 580px;
  margin-bottom: var(--space-10);
  line-height: 1.55;
}

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); }

.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-2);
  color: rgba(255,255,255,0.6);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce { 0%, 100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(8px); } }

/* ---------- Section Labels ---------- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.section-label::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
  flex-shrink: 0;
}

.section-title {
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-5);
}

.section-lead {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
  line-height: 1.7;
}

/* ---------- Impact Stats ---------- */
.stats-band {
  background: var(--color-primary);
  color: #fff;
  padding-block: clamp(var(--space-10), 5vw, var(--space-20));
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-8);
  text-align: center;
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #fff;
  line-height: 1;
  margin-bottom: var(--space-2);
}

.stat-label {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.78);
  max-width: 20ch;
  margin-inline: auto;
}

/* ---------- Feature Cards ---------- */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }

.card-icon {
  width: 52px;
  height: 52px;
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
  color: var(--color-primary);
}

.card h3 {
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}

.card p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* ---------- Split Section (image + text) ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-10), 6vw, var(--space-20));
  align-items: center;
}

.split--reverse { direction: rtl; }
.split--reverse > * { direction: ltr; }

.split-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.split-image img { width: 100%; height: 100%; object-fit: cover; }

@media (max-width: 768px) {
  .split { grid-template-columns: 1fr; }
  .split--reverse { direction: ltr; }
}

/* ---------- Quote / Testimonial ---------- */
.quote-block {
  background: var(--color-primary-light);
  border-left: 4px solid var(--color-primary);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  padding: var(--space-8) var(--space-8);
  margin-block: var(--space-8);
}

.quote-text {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
  color: var(--color-primary);
  line-height: 1.4;
  margin-bottom: var(--space-4);
}

.quote-attribution {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  font-weight: 600;
}

/* ---------- Donation CTA Band ---------- */
.donate-band {
  background: linear-gradient(135deg, var(--color-primary-active) 0%, var(--color-primary) 60%, #3a7d3e 100%);
  color: #fff;
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  text-align: center;
  position: relative;
  overflow: hidden;
}
.donate-band::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}
.donate-band .container { position: relative; }

.donate-band h2 {
  font-size: var(--text-2xl);
  color: #fff;
  margin-bottom: var(--space-5);
}
.donate-band p {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.85);
  max-width: 54ch;
  margin-inline: auto;
  margin-bottom: var(--space-10);
}

/* ---------- Page Hero (interior pages) ---------- */
.page-hero {
  background: linear-gradient(160deg, var(--color-primary-active) 0%, var(--color-primary) 100%);
  color: #fff;
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
}
.page-hero .section-label { color: rgba(255,255,255,0.7); }
.page-hero .section-label::before { background: var(--color-accent); }
.page-hero h1 { font-size: var(--text-2xl); color: #fff; margin-bottom: var(--space-5); }
.page-hero p { font-size: var(--text-lg); color: rgba(255,255,255,0.85); max-width: 56ch; }

/* ---------- Tiers Table ---------- */
.tiers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
}

.tier-card {
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  text-align: center;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.tier-card:hover { border-color: var(--color-primary); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.tier-card.featured { border-color: var(--color-primary); background: var(--color-primary-light); }

.tier-badge {
  display: inline-block;
  background: var(--color-accent-light);
  color: var(--color-accent);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.tier-card.featured .tier-badge { background: var(--color-primary); color: #fff; }

.tier-amount {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: var(--space-2);
}
.tier-name {
  font-weight: 700;
  font-size: var(--text-lg);
  margin-bottom: var(--space-4);
}
.tier-perks { list-style: none; font-size: var(--text-sm); color: var(--color-text-muted); text-align: left; }
.tier-perks li { padding: var(--space-2) 0; border-bottom: 1px solid var(--color-divider); display: flex; gap: var(--space-2); }
.tier-perks li:last-child { border-bottom: none; }
.tier-perks li::before { content: '✓'; color: var(--color-primary); font-weight: 700; flex-shrink: 0; }

/* ---------- FAQ Accordion ---------- */
.faq-list { display: flex; flex-direction: column; gap: var(--space-3); }

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-question {
  width: 100%;
  background: var(--color-surface);
  padding: var(--space-5) var(--space-6);
  text-align: left;
  font-weight: 600;
  font-size: var(--text-base);
  color: var(--color-text);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  cursor: pointer;
  transition: background var(--transition-interactive);
}
.faq-question:hover { background: var(--color-primary-light); }
.faq-question[aria-expanded='true'] { color: var(--color-primary); background: var(--color-primary-light); }

.faq-icon {
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  transition: transform 0.3s, background var(--transition-interactive);
}
.faq-question[aria-expanded='true'] .faq-icon { transform: rotate(45deg); background: var(--color-primary); color: #fff; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}
.faq-answer.open { max-height: 400px; }
.faq-answer-inner {
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  border-top: 1px solid var(--color-divider);
}

/* ---------- Team / Board Cards ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
}

.team-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8) var(--space-6);
  text-align: center;
}

.team-avatar {
  width: 80px; height: 80px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  margin-inline: auto;
  margin-bottom: var(--space-4);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
  overflow: hidden;
}
.team-avatar img { width: 100%; height: 100%; object-fit: cover; }
.team-name { font-weight: 700; font-size: var(--text-base); margin-bottom: var(--space-1); }
.team-role { font-size: var(--text-sm); color: var(--color-primary); font-weight: 600; margin-bottom: var(--space-3); }
.team-bio { font-size: var(--text-sm); color: var(--color-text-muted); line-height: 1.6; }

/* ---------- Contact Form ---------- */
.contact-form { display: flex; flex-direction: column; gap: var(--space-5); }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-group { display: flex; flex-direction: column; gap: var(--space-2); }
.form-label { font-size: var(--text-sm); font-weight: 600; color: var(--color-text); }
.form-label .required { color: var(--color-donate); margin-left: 2px; }

.form-input, .form-select, .form-textarea {
  background: var(--color-surface-2);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  width: 100%;
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-light);
}
.form-textarea { resize: vertical; min-height: 140px; }

/* ---------- Donor Wall ---------- */
.donor-wall {
  background: var(--color-surface-offset);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
}
.donor-wall-names {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  justify-content: center;
  margin-top: var(--space-6);
}
.donor-tag {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.donor-tag.founding { background: var(--color-primary-light); border-color: var(--color-primary-mid); color: var(--color-primary); font-weight: 600; }

/* ---------- Certificate Preview ---------- */
.certificate-preview {
  border: 3px solid var(--color-accent);
  border-radius: var(--radius-xl);
  padding: var(--space-10);
  text-align: center;
  background: var(--color-surface-2);
  position: relative;
  max-width: 560px;
  margin-inline: auto;
}
.certificate-preview::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid var(--color-accent-light);
  border-radius: calc(var(--radius-xl) - 4px);
  pointer-events: none;
}
.certificate-preview h3 {
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.certificate-preview p { font-size: var(--text-sm); color: var(--color-text-muted); max-width: 40ch; margin-inline: auto; }

/* ---------- Progress Bar ---------- */
.progress-wrap {
  background: var(--color-surface-offset);
  border-radius: var(--radius-full);
  height: 12px;
  overflow: hidden;
  margin-block: var(--space-3);
}
.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-accent) 100%);
  border-radius: var(--radius-full);
  transition: width 1s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-primary-active);
  color: rgba(255,255,255,0.75);
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: clamp(var(--space-8), 4vw, var(--space-16));
}
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand p {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.6);
  margin-top: var(--space-4);
  max-width: 34ch;
  line-height: 1.65;
}

.footer-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  color: #fff;
  max-width: 200px;
  line-height: 1.25;
}

.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: var(--space-5);
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col a {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.65);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer-col a:hover { color: #fff; }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: clamp(var(--space-8), 4vw, var(--space-12));
  padding-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
}

.footer-disclaimer {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
  margin-top: var(--space-6);
  line-height: 1.65;
  max-width: 70ch;
}

/* ---------- Utility ---------- */
.text-center { text-align: center; }
.text-primary { color: var(--color-primary); }
.text-accent { color: var(--color-accent); }
.mt-2 { margin-top: var(--space-2); }
.mt-4 { margin-top: var(--space-4); }
.mt-6 { margin-top: var(--space-6); }
.mt-8 { margin-top: var(--space-8); }
.mt-10 { margin-top: var(--space-10); }
.mb-2 { margin-bottom: var(--space-2); }
.mb-4 { margin-bottom: var(--space-4); }
.mb-6 { margin-bottom: var(--space-6); }
.mb-8 { margin-bottom: var(--space-8); }

.placeholder-box {
  background: var(--color-surface-offset);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* Scroll fade-in animation */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.fade-in.visible { opacity: 1; transform: translateY(0); }