/* ============================================
   HELP HIVE — Main Stylesheet
   ============================================ */

/* --- Variables --- */
:root {
  --amber: #F59E0B;
  --amber-dark: #D97706;
  --amber-light: #FDE68A;
  --amber-bg: #FFFBEB;
  --navy: #1E3A5F;
  --navy-dark: #152B47;
  --dark: #1C1917;
  --gray: #6B7280;
  --gray-light: #F3F4F6;
  --white: #FFFFFF;
  --border: #E5E7EB;
  --radius: 12px;
  --radius-sm: 6px;
  --shadow: 0 4px 20px rgba(0,0,0,0.08);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.12);
  --transition: 0.25s ease;
  --max-width: 1140px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font: inherit; }
input, textarea, select {
  font: inherit;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  width: 100%;
  outline: none;
  transition: border-color var(--transition);
}
input:focus, textarea:focus, select:focus { border-color: var(--amber); }

/* --- Utilities --- */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 1.5rem; }
.section { padding: 5rem 0; }
.section-alt { background: var(--amber-bg); }
.section-dark { background: var(--navy); color: var(--white); }
.section-gray { background: var(--gray-light); }

.section-label {
  display: inline-block;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--amber-dark);
  background: var(--amber-light);
  padding: 0.3rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1rem;
}
.section-dark .section-label {
  background: rgba(245,158,11,0.2);
  color: var(--amber-light);
}

.section-title {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--navy);
  margin-bottom: 1rem;
}
.section-dark .section-title { color: var(--white); }

.section-subtitle {
  font-size: 1.05rem;
  color: var(--gray);
  max-width: 600px;
  margin-bottom: 3rem;
}
.section-dark .section-subtitle { color: rgba(255,255,255,0.7); }

.text-center { text-align: center; }
.text-center .section-subtitle { margin-left: auto; margin-right: auto; }

.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: 0.95rem;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--amber);
  color: var(--dark);
}
.btn-primary:hover { background: var(--amber-dark); transform: translateY(-1px); }

.btn-secondary {
  background: var(--navy);
  color: var(--white);
}
.btn-secondary:hover { background: var(--navy-dark); transform: translateY(-1px); }

.btn-outline {
  border: 2px solid var(--navy);
  color: var(--navy);
  background: transparent;
}
.btn-outline:hover { background: var(--navy); color: var(--white); }

.btn-outline-white {
  border: 2px solid rgba(255,255,255,0.6);
  color: var(--white);
  background: transparent;
}
.btn-outline-white:hover { background: rgba(255,255,255,0.15); }

.btn-lg { padding: 1rem 2rem; font-size: 1rem; border-radius: var(--radius-sm); }

/* ============================================
   NAVIGATION
   ============================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--white);
  border-bottom: 1px solid var(--border);
  padding: 0 1.5rem;
}
.nav-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-weight: 800;
  font-size: 1.2rem;
  color: var(--navy);
}
.nav-logo-icon {
  width: 36px;
  height: 36px;
  background: var(--amber);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}
.nav-links a {
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-sm);
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--gray);
  transition: all var(--transition);
}
.nav-links a:hover, .nav-links a.active {
  color: var(--navy);
  background: var(--gray-light);
}
.nav-cta { margin-left: 0.5rem; }

.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--navy);
  border-radius: 2px;
  transition: all var(--transition);
}

.nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  padding: 1rem 0;
  border-top: 1px solid var(--border);
}
.nav-mobile.open { display: flex; }
.nav-mobile a {
  padding: 0.6rem 0.5rem;
  font-weight: 500;
  color: var(--gray);
  border-radius: var(--radius-sm);
  transition: all var(--transition);
}
.nav-mobile a:hover { color: var(--navy); background: var(--gray-light); }
.nav-mobile .btn { width: 100%; justify-content: center; margin-top: 0.5rem; }

/* ============================================
   HERO
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, #2A4D7F 100%);
  color: var(--white);
  padding: 6rem 0 5rem;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(245,158,11,0.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: -100px; left: -60px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(245,158,11,0.08) 0%, transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(245,158,11,0.2);
  border: 1px solid rgba(245,158,11,0.4);
  color: var(--amber-light);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 0.9rem;
  border-radius: 100px;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
}
.hero h1 {
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 1rem;
}
.hero h1 span { color: var(--amber); }
.hero-tagline {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 2.5rem;
  max-width: 480px;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-visual {
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-card-stack {
  position: relative;
  width: 320px;
  height: 300px;
}
.hero-card {
  position: absolute;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 1.5rem;
  backdrop-filter: blur(10px);
}
.hero-card-main {
  width: 260px;
  top: 20px; left: 30px;
  background: rgba(255,255,255,0.12);
}
.hero-card-main .card-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.hero-card-main h3 { color: var(--white); font-size: 1rem; font-weight: 700; margin-bottom: 0.4rem; }
.hero-card-main p { color: rgba(255,255,255,0.65); font-size: 0.85rem; }
.hero-card-stat {
  width: 140px;
  bottom: 10px; right: 0;
  text-align: center;
  background: var(--amber);
  border-color: var(--amber);
  color: var(--dark);
}
.hero-card-stat .stat-num { font-size: 1.8rem; font-weight: 900; }
.hero-card-stat .stat-label { font-size: 0.78rem; font-weight: 600; opacity: 0.8; }

/* ============================================
   ABOUT / QUICK EXPLANATION
   ============================================ */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.about-visual {
  background: linear-gradient(135deg, var(--amber-bg), var(--amber-light));
  border-radius: var(--radius);
  height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  border: 2px dashed var(--amber);
}
.about-points { margin-top: 1.5rem; display: flex; flex-direction: column; gap: 1rem; }
.about-point {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}
.about-point-icon {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: var(--amber-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
  border: 1px solid var(--amber-light);
}
.about-point-text h4 { font-size: 0.95rem; font-weight: 700; color: var(--navy); margin-bottom: 0.2rem; }
.about-point-text p { font-size: 0.9rem; color: var(--gray); }

/* ============================================
   IMPACT METRICS
   ============================================ */
.metrics-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.metric-card {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  text-align: center;
}
.metric-icon { font-size: 2rem; margin-bottom: 0.75rem; }
.metric-num {
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--amber);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.metric-label {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.65);
  font-weight: 500;
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.steps-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; position: relative; }
.steps-grid::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(12.5% + 20px);
  right: calc(12.5% + 20px);
  height: 2px;
  background: linear-gradient(to right, var(--amber-light), var(--amber));
  z-index: 0;
}
.step {
  text-align: center;
  padding: 0 1rem;
  position: relative;
  z-index: 1;
}
.step-num {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--white);
  border: 3px solid var(--amber);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 1.25rem;
  box-shadow: 0 0 0 8px var(--amber-bg);
}
.step h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }
.step p { font-size: 0.88rem; color: var(--gray); }

/* ============================================
   DRIVES / CAMPAIGNS
   ============================================ */
.drives-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.drive-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: all var(--transition);
  display: flex;
  flex-direction: column;
}
.drive-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.drive-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 1rem; margin-bottom: 1rem; }
.drive-icon { font-size: 2rem; }
.drive-status {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  background: #D1FAE5;
  color: #065F46;
}
.drive-status.urgent {
  background: #FEE2E2;
  color: #991B1B;
}
.drive-card h3 { font-size: 1.1rem; font-weight: 700; color: var(--navy); margin-bottom: 0.4rem; }
.drive-card p { font-size: 0.9rem; color: var(--gray); margin-bottom: 1rem; }
.drive-needs { margin-bottom: 1rem; }
.drive-needs h4 { font-size: 0.8rem; font-weight: 700; color: var(--dark); text-transform: uppercase; letter-spacing: 0.05em; margin-bottom: 0.5rem; }
.need-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; }
.need-tag {
  font-size: 0.78rem;
  padding: 0.2rem 0.6rem;
  background: var(--amber-bg);
  color: var(--amber-dark);
  border-radius: 100px;
  font-weight: 500;
}
.drive-footer {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.drive-deadline { font-size: 0.82rem; color: var(--gray); }
.drive-deadline strong { color: var(--dark); }

/* ============================================
   GET INVOLVED
   ============================================ */
.involve-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
.involve-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
  transition: all var(--transition);
  text-align: center;
}
.involve-card:hover {
  border-color: var(--amber);
  box-shadow: 0 0 0 4px var(--amber-bg), var(--shadow);
  transform: translateY(-3px);
}
.involve-icon { font-size: 2.25rem; margin-bottom: 1rem; }
.involve-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--navy); margin-bottom: 0.5rem; }
.involve-card p { font-size: 0.88rem; color: var(--gray); margin-bottom: 1.25rem; }

/* ============================================
   IMPACT STORY
   ============================================ */
.story-card {
  max-width: 780px;
  margin: 0 auto;
  background: var(--white);
  border-radius: var(--radius);
  padding: 3rem;
  box-shadow: var(--shadow-md);
  position: relative;
}
.story-card::before {
  content: '"';
  position: absolute;
  top: -0.5rem;
  left: 2.5rem;
  font-size: 8rem;
  color: var(--amber-light);
  font-family: Georgia, serif;
  line-height: 1;
  z-index: 0;
}
.story-content { position: relative; z-index: 1; }
.story-meta { display: flex; gap: 1.5rem; margin-bottom: 1.5rem; }
.story-step {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--gray);
}
.story-step-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--amber);
}
.story-text { font-size: 1.05rem; color: var(--dark); line-height: 1.8; margin-bottom: 1.5rem; }
.story-result {
  background: var(--amber-bg);
  border-left: 4px solid var(--amber);
  padding: 1rem 1.25rem;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--navy);
}

/* ============================================
   PARTNERS
   ============================================ */
.partners-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}
.partner-chip {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.9rem 1.5rem;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--navy);
  transition: all var(--transition);
}
.partner-chip:hover { border-color: var(--amber); box-shadow: var(--shadow); }
.partner-chip-icon { font-size: 1.25rem; }

/* ============================================
   TRANSPARENCY
   ============================================ */
.transparency-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.transparency-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--radius);
  padding: 2rem 1.5rem;
}
.transparency-card .t-icon { font-size: 2rem; margin-bottom: 1rem; }
.transparency-card h3 { font-size: 1rem; font-weight: 700; color: var(--white); margin-bottom: 0.6rem; }
.transparency-card p { font-size: 0.88rem; color: rgba(255,255,255,0.65); line-height: 1.7; }

/* ============================================
   FOUNDER
   ============================================ */
.founder-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: center;
}
.founder-photo {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: linear-gradient(135deg, var(--amber-bg), var(--amber-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 5rem;
  border: 2px dashed var(--amber);
}
.founder-text blockquote {
  font-size: 1.15rem;
  color: var(--navy);
  font-style: italic;
  line-height: 1.8;
  border-left: 4px solid var(--amber);
  padding-left: 1.25rem;
  margin: 1.5rem 0;
}
.founder-text p { color: var(--gray); font-size: 0.95rem; line-height: 1.8; margin-bottom: 1rem; }

/* ============================================
   EVENTS
   ============================================ */
.events-list { display: flex; flex-direction: column; gap: 1rem; max-width: 700px; margin: 0 auto; }
.event-item {
  display: flex;
  gap: 1.5rem;
  align-items: center;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  transition: all var(--transition);
}
.event-item:hover { box-shadow: var(--shadow); border-color: var(--amber-light); }
.event-date {
  text-align: center;
  min-width: 56px;
  background: var(--amber-bg);
  border-radius: var(--radius-sm);
  padding: 0.5rem;
  border: 1px solid var(--amber-light);
}
.event-date .e-month { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; color: var(--amber-dark); letter-spacing: 0.08em; }
.event-date .e-day { font-size: 1.5rem; font-weight: 900; color: var(--navy); line-height: 1; }
.event-info { flex: 1; }
.event-info h3 { font-size: 1rem; font-weight: 700; color: var(--navy); margin-bottom: 0.2rem; }
.event-info p { font-size: 0.85rem; color: var(--gray); }
.event-type {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.7rem;
  border-radius: 100px;
  background: var(--amber-bg);
  color: var(--amber-dark);
}

/* ============================================
   NEWSLETTER
   ============================================ */
.newsletter-box {
  max-width: 560px;
  margin: 0 auto;
  text-align: center;
}
.newsletter-form {
  display: flex;
  gap: 0.75rem;
  margin-top: 2rem;
}
.newsletter-form input { flex: 1; }
.newsletter-form .btn { flex-shrink: 0; }
.newsletter-note { font-size: 0.8rem; color: var(--gray); margin-top: 0.75rem; }

/* ============================================
   SOCIAL PROOF
   ============================================ */
.quotes-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.quote-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
}
.quote-stars { color: var(--amber); font-size: 0.9rem; margin-bottom: 1rem; letter-spacing: 0.1em; }
.quote-text { font-size: 0.92rem; color: var(--dark); line-height: 1.7; margin-bottom: 1.25rem; font-style: italic; }
.quote-author { display: flex; align-items: center; gap: 0.75rem; }
.quote-avatar {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--amber-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  border: 2px solid var(--amber-light);
}
.quote-name { font-size: 0.88rem; font-weight: 700; color: var(--navy); }
.quote-role { font-size: 0.8rem; color: var(--gray); }

/* ============================================
   FOOTER
   ============================================ */
.footer {
  background: var(--dark);
  color: rgba(255,255,255,0.65);
  padding: 4rem 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 3rem;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .nav-logo { margin-bottom: 1rem; color: var(--white); }
.footer-brand p { font-size: 0.88rem; line-height: 1.7; max-width: 260px; }
.footer-social { display: flex; gap: 0.75rem; margin-top: 1.25rem; }
.footer-social a {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--amber); border-color: var(--amber); color: var(--dark); }
.footer-col h4 { color: var(--white); font-size: 0.88rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 1.25rem; }
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col ul a { font-size: 0.88rem; transition: color var(--transition); }
.footer-col ul a:hover { color: var(--amber); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 0;
  font-size: 0.82rem;
}
.footer-bottom a { transition: color var(--transition); }
.footer-bottom a:hover { color: var(--amber); }

/* ============================================
   PAGE HERO (inner pages)
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--navy) 0%, #2A4D7F 100%);
  color: var(--white);
  padding: 4rem 0;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 900;
  margin-bottom: 0.75rem;
}
.page-hero p {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.7);
  max-width: 560px;
  margin: 0 auto;
}

/* ============================================
   FORMS
   ============================================ */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.form-grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1.25rem; }
.form-group { display: flex; flex-direction: column; gap: 0.4rem; margin-bottom: 1.25rem; }
.form-group label { font-size: 0.88rem; font-weight: 600; color: var(--dark); }
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; }
.form-submit { margin-top: 0.5rem; }
.form-submit .btn { width: 100%; justify-content: center; }

/* ============================================
   DONATE PAGE
   ============================================ */
.donate-amounts { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.5rem; }
.amount-btn {
  padding: 0.65rem 1.4rem;
  border: 2px solid var(--border);
  border-radius: var(--radius-sm);
  font-weight: 700;
  font-size: 1rem;
  color: var(--navy);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--white);
}
.amount-btn:hover, .amount-btn.active {
  border-color: var(--amber);
  background: var(--amber-bg);
  color: var(--amber-dark);
}
.amount-custom input { text-align: center; font-weight: 700; font-size: 1.1rem; }

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid::before { display: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .section { padding: 3.5rem 0; }
  .nav-links, .nav-cta { display: none; }
  .nav-hamburger { display: flex; }

  .hero-inner { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero { padding: 4rem 0 3rem; }
  .hero-visual { display: none; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { justify-content: center; }

  .about-grid { grid-template-columns: 1fr; gap: 2rem; }
  .about-visual { height: 200px; }
  .founder-grid { grid-template-columns: 1fr; gap: 2rem; }
  .founder-photo { height: 200px; }

  .grid-2, .grid-3, .grid-4,
  .drives-grid, .involve-grid,
  .transparency-grid, .quotes-grid { grid-template-columns: 1fr; }

  .metrics-grid { grid-template-columns: repeat(2, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }

  .story-card { padding: 2rem 1.5rem; }

  .newsletter-form { flex-direction: column; }

  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.75rem; text-align: center; }

  .form-grid-2 { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .metrics-grid { grid-template-columns: 1fr; }
  .hero-cta .btn { width: 100%; }
}