:root {
  --bg: #f7f6f4;
  --paper: #ffffff;
  --ink: #16110D;
  --muted: #736d68;
  --line: rgba(22, 17, 13, 0.08);
  --brand: #FF4D2E;
  --brand-gradient: linear-gradient(135deg, #FF7A1A 0%, #FFB627 100%);
  --brand-light: rgba(255, 77, 46, 0.06);
  --shadow: 0 15px 35px rgba(22, 17, 13, 0.04), 0 1px 3px rgba(22, 17, 13, 0.02);
  --shadow-hover: 0 20px 40px rgba(22, 17, 13, 0.06);
  --radius-xl: 24px;
  --radius-lg: 18px;
  --radius-md: 12px;
}

* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
  transition: all 0.25s ease;
}

/* ==========================================================================
   Logo & Brand Wordmark Styles (Kindling Logo Complete)
   ========================================================================== */
.kindling-wordmark {
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  letter-spacing: -0.03em;
  display: inline-flex;
  align-items: flex-start;
  line-height: 1;
  color: var(--ink);
}

.kindling-wordmark__word {
  position: relative;
  display: inline-block;
}

.kindling-wordmark__i {
  position: relative;
}

.kindling-wordmark__spark {
  position: absolute;
  display: block;
  top: -0.29em;
  left: 50%;
  transform: translateX(-50%);
  width: 0.33em;
  min-width: 8px;
  max-width: 14px;
}

.kindling-wordmark__ember {
  display: block;
  filter: drop-shadow(0 0 6px rgba(255, 140, 40, 0.9))
    drop-shadow(0 0 14px rgba(255, 77, 46, 0.55));
  animation: kindling-ember-breathe 2.6s ease-in-out infinite;
  transform-origin: center bottom;
}

@keyframes kindling-ember-breathe {
  0%, 100% {
    opacity: 0.92;
    transform: scale(1) translateY(0);
  }
  50% {
    opacity: 1;
    transform: scale(1.08) translateY(-1px);
  }
}

.kindling-wordmark--nav {
  font-size: clamp(22px, 3.2vw, 30px);
}

.kindling-wordmark--grant {
  font-size: clamp(20px, 2.8vw, 26px);
}

/* ==========================================================================
   Header & Navigation (Kindling Corporation Premium)
   ========================================================================== */
.oc-header {
  background: rgba(247, 246, 244, 0.85);
  backdrop-filter: blur(16px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line);
  transition: all 0.3s ease;
}

.oc-nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 18px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.oc-logo {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 24px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--ink);
}

.oc-logo-accent {
  color: var(--brand);
}

.oc-nav-menu {
  display: flex;
  align-items: center;
  gap: 28px;
}

.oc-nav-link {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
}

.oc-nav-link:hover {
  color: var(--brand);
}

.oc-nav-btn {
  background: var(--brand);
  color: #fff;
  padding: 10px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 4px 14px rgba(255, 77, 46, 0.15);
}

.oc-nav-btn:hover {
  background: #FF7A1A;
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(255, 77, 46, 0.25);
}

/* ==========================================================================
   Hero Section (.oc-hero)
   ========================================================================== */
.oc-hero {
  padding: 80px 24px 120px;
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 20%, rgba(255, 77, 46, 0.05) 0%, rgba(247, 246, 244, 1) 70%);
}

.oc-hero::before {
  content: "";
  position: absolute;
  top: -10%;
  right: -5%;
  width: 500px;
  height: 500px;
  background: rgba(255, 122, 26, 0.1);
  filter: blur(100px);
  border-radius: 50%;
  pointer-events: none;
}

.oc-hero-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 60px;
  align-items: center;
}

.oc-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--brand-light);
  border: 1px solid rgba(255, 77, 46, 0.15);
  padding: 6px 14px;
  border-radius: 50px;
  color: var(--brand);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
}

.oc-hero-badge svg {
  vertical-align: middle;
}

.oc-hero-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(38px, 5.5vw, 68px);
  line-height: 0.95;
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 24px;
}

.oc-hero-desc {
  font-size: 18px;
  color: var(--muted);
  margin-bottom: 32px;
  max-width: 580px;
}

.oc-hero-cta-group {
  display: flex;
  align-items: center;
  gap: 16px;
}

.oc-btn-primary {
  background: var(--brand);
  color: #fff;
  padding: 16px 28px;
  border-radius: var(--radius-lg);
  font-size: 16px;
  font-weight: 800;
  box-shadow: 0 10px 24px rgba(255, 77, 46, 0.15);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.oc-btn-primary:hover {
  background: #FF7A1A;
  box-shadow: 0 14px 30px rgba(255, 77, 46, 0.25);
}

.oc-btn-secondary {
  background: var(--paper);
  color: var(--ink);
  padding: 16px 28px;
  border-radius: var(--radius-lg);
  font-size: 16px;
  font-weight: 700;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.oc-btn-secondary:hover {
  border-color: rgba(22, 17, 13, 0.15);
  box-shadow: var(--shadow-hover);
}

.oc-hero-metrics {
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(22, 17, 13, 0.03);
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}

.oc-metric-item {
  display: flex;
  align-items: center;
  gap: 20px;
}

.oc-metric-icon {
  width: 56px;
  height: 56px;
  background: var(--brand-light);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  color: var(--brand);
  font-size: 24px;
}

.oc-metric-data strong {
  display: block;
  font-size: 32px;
  line-height: 1;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.oc-metric-data span {
  font-size: 13px;
  color: var(--muted);
  font-weight: 600;
}

/* ==========================================================================
   Syllabus Section (#syllabus)
   ========================================================================== */
.oc-section {
  padding: 100px 24px;
}

.oc-section-container {
  max-width: 1200px;
  margin: 0 auto;
}

.oc-section-header {
  max-width: 700px;
  margin-bottom: 60px;
}

.oc-section-kicker {
  font-size: 12px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--brand);
  margin-bottom: 12px;
}

.oc-section-title {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.oc-section-desc {
  font-size: 16px;
  color: var(--muted);
}

.oc-syllabus-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.oc-syllabus-card {
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 40px 32px;
  border: 1px solid rgba(22, 17, 13, 0.03);
  box-shadow: var(--shadow);
  position: relative;
  transition: all 0.3s ease;
}

.oc-syllabus-card:hover {
  box-shadow: var(--shadow-hover);
  border-color: rgba(255, 77, 46, 0.1);
}

.oc-card-number {
  position: absolute;
  top: 32px;
  right: 32px;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 48px;
  font-weight: 800;
  color: rgba(22, 17, 13, 0.04);
  line-height: 1;
}

.oc-card-icon {
  width: 52px;
  height: 52px;
  background: var(--brand-light);
  border-radius: var(--radius-md);
  display: grid;
  place-items: center;
  color: var(--brand);
  font-size: 20px;
  margin-bottom: 24px;
}

.oc-syllabus-card h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 12px;
}

.oc-syllabus-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.7;
}

/* ==========================================================================
   Methodology & Quotes (#methodology)
   ========================================================================== */
.oc-bg-strip {
  background: #edece9;
  padding: 80px 24px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.oc-methodology-card {
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 48px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(22, 17, 13, 0.03);
  max-width: 1000px;
  margin: 0 auto;
}

.oc-quote-box h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(28px, 3.5vw, 42px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 12px 0 16px;
}

.oc-quote-box p {
  font-size: 16px;
  color: var(--muted);
  margin-bottom: 30px;
}

.oc-chips-wrapper {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.oc-chip {
  background: #f7f6f4;
  border: 1px solid var(--line);
  padding: 8px 18px;
  border-radius: 50px;
  font-size: 13px;
  font-weight: 700;
  color: var(--ink);
}

.oc-chip-note {
  font-size: 12px;
  color: #999;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(22, 17, 13, 0.06);
}

/* ==========================================================================
   Mastery Pillars (Section Dark)
   ========================================================================== */
.oc-dark-section {
  background: var(--ink);
  color: #fff;
  padding: 100px 24px;
  position: relative;
}

.oc-dark-container {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 60px;
  align-items: start;
}

.oc-dark-container .oc-section-title {
  color: #fff;
}

.oc-dark-container .oc-section-desc {
  color: #a09d9a;
}

.oc-pillars-list {
  display: grid;
  gap: 16px;
}

.oc-pillar-card {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  padding: 24px;
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  transition: all 0.3s ease;
}

.oc-pillar-card:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: rgba(255, 77, 46, 0.25);
}

.oc-pillar-check {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 77, 46, 0.15);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-weight: 800;
  flex: 0 0 auto;
  font-size: 16px;
  border: 1px solid rgba(255, 77, 46, 0.2);
}

.oc-pillar-info h4 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
}

.oc-pillar-info p {
  font-size: 14px;
  color: #bfbdbb;
  line-height: 1.6;
}

/* ==========================================================================
   Cause & Impact Panel
   ========================================================================== */
.oc-cause-panel {
  background: var(--paper);
  border-radius: var(--radius-xl);
  border: 1px solid rgba(22, 17, 13, 0.03);
  box-shadow: var(--shadow);
  overflow: hidden;
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  max-width: 1100px;
  margin: 0 auto;
}

.oc-cause-left {
  background: var(--ink);
  color: #fff;
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.oc-cause-left .oc-cause-icon {
  width: 56px;
  height: 56px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  display: grid;
  place-items: center;
  color: var(--brand);
  font-size: 24px;
  margin-bottom: 24px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.oc-cause-left h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(32px, 4.2vw, 48px);
  line-height: 0.98;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.oc-cause-left p {
  font-size: 15px;
  color: #bfbdbb;
  line-height: 1.7;
}

.oc-cause-right {
  padding: 56px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.oc-mini-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 30px;
}

.oc-mini-card {
  background: #f7f6f4;
  border-radius: var(--radius-lg);
  padding: 20px;
  border: 1px solid rgba(22, 17, 13, 0.02);
}

.oc-mini-card strong {
  display: block;
  font-size: 28px;
  line-height: 1;
  font-family: 'Bricolage Grotesque', sans-serif;
  font-weight: 800;
  color: var(--brand);
  letter-spacing: -0.02em;
}

.oc-mini-card span {
  display: block;
  margin-top: 8px;
  font-size: 11px;
  color: var(--muted);
  font-weight: 700;
  line-height: 1.4;
}

.oc-cause-note {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.7;
}

/* ==========================================================================
   Transparency Pledge (#monetization)
   ========================================================================== */
.oc-pledge-card {
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 56px;
  border: 1px solid rgba(22, 17, 13, 0.03);
  box-shadow: var(--shadow);
  max-width: 1000px;
  margin: 0 auto;
}

.oc-pledge-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 40px;
}

.oc-pledge-item {
  background: #f7f6f4;
  border-radius: var(--radius-lg);
  padding: 24px;
  border: 1px solid rgba(22, 17, 13, 0.02);
  position: relative;
}

.oc-pledge-badge {
  width: 28px;
  height: 28px;
  background: var(--brand);
  color: #fff;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 800;
  margin-bottom: 16px;
  box-shadow: 0 4px 10px rgba(255, 77, 46, 0.15);
}

.oc-pledge-item h4 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 8px;
}

.oc-pledge-item p {
  font-size: 13px;
  color: var(--muted);
  line-height: 1.6;
}

/* ==========================================================================
   FAQ Section (#faq)
   ========================================================================== */
.oc-faq-wrapper {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.oc-faq-card {
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 32px;
  border: 1px solid rgba(22, 17, 13, 0.03);
  box-shadow: var(--shadow);
}

.oc-faq-card h3 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 12px;
}

.oc-faq-card p {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

/* ==========================================================================
   Footer & Call to Action (.footer-cta)
   ========================================================================== */
.oc-footer-cta {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 80px 24px;
}

.oc-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.oc-footer-inner h2 {
  font-family: 'Bricolage Grotesque', sans-serif;
  font-size: clamp(28px, 3.8vw, 44px);
  line-height: 1.05;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin: 8px 0 12px;
}

.oc-footer-inner p {
  font-size: 15px;
  color: var(--muted);
  max-width: 600px;
}

/* ==========================================================================
   Checkout & Grant Flow Pages Styles (PRESERVED & POLISHED)
   ========================================================================== */
.grant-flow {
  min-height: 100vh;
  overflow-x: hidden;
  overflow-y: auto;
}

.grant-shell {
  width: min(520px, calc(100% - 40px));
  margin: 0 auto;
  padding: 8px 0 96px;
}

.grant-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  width: min(520px, calc(100% - 40px));
  max-width: 100%;
  margin: 0 auto;
  padding: 20px 0 28px;
  box-sizing: border-box;
}

.grant-back {
  font-size: 14px;
  font-weight: 800;
  color: var(--muted);
  justify-self: start;
}

.grant-back:hover {
  color: var(--ink);
}

.grant-brand-mini {
  justify-self: center;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}

.grant-brand-mini .brand-icon {
  width: 38px;
  height: 38px;
  border-radius: 14px;
  font-size: 18px;
}

.grant-brand-mini .brand-title {
  font-size: 11px;
}

.grant-brand-mini .brand-sub {
  display: none;
}

.story-card {
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 24px 24px 24px 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(22, 17, 13, 0.03);
  border-left: 4px solid var(--brand);
  margin-bottom: 24px;
  display: flex;
  gap: 18px;
  align-items: center;
}

.story-avatar {
  width: 56px;
  height: 56px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--brand-light);
  border: 2px solid rgba(255, 77, 46, 0.15);
  display: grid;
  place-items: center;
  color: var(--brand);
  font-size: 24px;
  font-weight: 800;
}

.story-card h1 {
  margin: 0;
  font-size: 17px;
  line-height: 1.35;
  font-weight: 900;
  letter-spacing: -.02em;
}

.story-card p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  font-weight: 600;
}

.checkout-card {
  border-radius: var(--radius-xl);
  background: var(--paper);
  box-shadow: var(--shadow);
  border: 1px solid rgba(22, 17, 13, 0.03);
  overflow: hidden;
}

.checkout-top {
  padding: 32px;
  background: var(--ink);
  color: white;
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.checkout-kicker {
  margin: 0;
  color: var(--brand);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .22em;
  text-transform: uppercase;
}

.checkout-title {
  margin: 10px 0 0;
  font-size: 34px;
  line-height: 1;
  font-weight: 900;
  letter-spacing: -.04em;
  font-family: 'Bricolage Grotesque', sans-serif;
}

.selected-box {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  min-width: 110px;
  text-align: right;
}

.selected-box span {
  display: block;
  color: #cfcfcf;
  font-size: 12px;
  font-weight: 700;
}

.selected-box strong {
  display: block;
  margin-top: 4px;
  font-size: 28px;
  font-weight: 900;
}

.checkout-body {
  padding: 32px;
}

.donation-section-title {
  margin: 0 0 18px;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -.03em;
  color: var(--ink);
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 13px;
}

.price-btn {
  position: relative;
  height: 74px;
  border-radius: var(--radius-lg);
  border: 2px solid #dedede;
  background: white;
  color: #2d2d2f;
  font-size: 21px;
  font-weight: 900;
  box-shadow: 0 6px 16px rgba(9,9,11,.04);
  cursor: pointer;
  transition: all 0.25s ease;
  overflow: visible !important;
}

.price-btn:hover {
  border-color: var(--brand);
  color: var(--brand);
  box-shadow: 0 8px 24px rgba(255, 77, 46, 0.08);
  transform: translateY(-1px);
}

.price-btn.active {
  background: var(--brand);
  border-color: var(--brand);
  color: white;
  box-shadow: 0 20px 50px rgba(255, 77, 46, 0.24);
}

.price-btn.active:hover {
  color: white;
  box-shadow: 0 20px 50px rgba(255, 77, 46, 0.3);
}

.badge {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--ink);
  color: white;
  padding: 4px 12px;
  border-radius: 50px;
  font-size: 9px;
  line-height: 1;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .06em;
  white-space: nowrap;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
  z-index: 10;
}

.custom-amount-field {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: var(--radius-lg);
  border: 2px solid rgba(22, 17, 13, 0.12);
  background: var(--bg);
}

.custom-amount-field span.currency {
  font-size: 20px;
  font-weight: 900;
  color: var(--ink);
}

.custom-amount-field label {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: #888;
  margin-right: 4px;
}

.custom-amount-field input {
  flex: 1;
  min-width: 0;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 22px;
  font-weight: 900;
  letter-spacing: -.02em;
  color: var(--ink);
}

.custom-amount-field input:focus {
  outline: none;
}

.social-proof {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 14px;
  border-radius: var(--radius-md);
  background: rgba(22, 17, 13, 0.04);
  border: 1px solid rgba(22, 17, 13, 0.06);
  font-size: 13px;
  font-weight: 700;
  color: #555;
}

.social-proof-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--ink);
  color: white;
  display: grid;
  place-items: center;
  font-size: 12px;
  font-weight: 900;
  flex: 0 0 auto;
}

.impact-box {
  margin-top: 24px;
  display: flex;
  gap: 16px;
  padding: 20px;
  border-radius: var(--radius-xl);
  background: var(--brand-light);
  border: 1px solid rgba(255, 77, 46, 0.1);
}

.impact-icon {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  border-radius: var(--radius-md);
  background: var(--brand);
  color: white;
  display: grid;
  place-items: center;
  font-size: 22px;
}

.impact-box strong {
  display: block;
  font-size: 16px;
  color: var(--brand);
  font-weight: 900;
}

.impact-box p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  font-weight: 600;
}

.fee-box {
  margin-top: 18px;
  padding: 18px;
  border-radius: var(--radius-lg);
  background: var(--bg);
  border: 1px solid rgba(22, 17, 13, 0.08);
}

.fee-box strong {
  display: block;
  font-size: 14px;
  font-weight: 900;
  color: var(--ink);
}

.fee-box p {
  margin: 6px 0 0;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.65;
  font-weight: 600;
}

.btn {
  border: 0;
  cursor: pointer;
  height: 54px;
  padding: 0 24px;
  border-radius: var(--radius-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -.01em;
  transition: all 0.25s ease;
  white-space: nowrap;
}

a.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  box-sizing: border-box;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-green {
  background: var(--brand);
  color: white;
  box-shadow: 0 10px 24px rgba(255, 77, 46, 0.15);
}

.btn-green:hover {
  background: #FF7A1A;
  box-shadow: 0 14px 30px rgba(255, 77, 46, 0.25);
}

.btn-dark {
  background: var(--ink);
  color: white;
  box-shadow: 0 10px 24px rgba(22, 17, 13, 0.15);
}

.btn-dark:hover {
  background: #241c16;
}

.full-btn {
  width: 100%;
  margin-top: 24px;
}

.grant-legal {
  margin-top: 14px;
  font-size: 11px;
  line-height: 1.55;
  color: #888;
  font-weight: 600;
  text-align: center;
}

.stripe-trust {
  margin-top: 18px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 8px 14px;
  font-size: 12px;
  font-weight: 800;
  color: var(--brand);
}

.stripe-trust .cards {
  color: #666;
  font-weight: 700;
  letter-spacing: .04em;
}

.trust-row {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 18px;
  color: #666;
  font-size: 12px;
  font-weight: 800;
}

.protect-card {
  margin-top: 24px;
  background: var(--paper);
  border-radius: var(--radius-xl);
  padding: 24px 24px 24px 28px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(22, 17, 13, 0.03);
  border-left: 4px solid var(--muted);
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.protect-icon {
  width: 44px;
  height: 44px;
  flex: 0 0 auto;
  border-radius: var(--radius-md);
  border: 2px solid rgba(255, 77, 46, 0.35);
  color: var(--brand);
  display: grid;
  place-items: center;
  font-size: 22px;
  font-weight: 900;
}

.protect-card strong {
  display: block;
  font-size: 16px;
  font-weight: 900;
}

.protect-card p {
  margin: 6px 0 0;
  font-size: 14px;
  line-height: 1.55;
  color: var(--muted);
  font-weight: 600;
}

/* ==========================================================================
   Responsiveness & Adaptability
   ========================================================================== */
@media (max-width: 992px) {
  .oc-hero-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }

  .oc-hero-badge {
    margin-left: auto;
    margin-right: auto;
  }

  .oc-hero-desc {
    margin-left: auto;
    margin-right: auto;
  }

  .oc-hero-cta-group {
    justify-content: center;
  }

  .oc-syllabus-grid {
    grid-template-columns: 1fr;
  }

  .oc-dark-container {
    grid-template-columns: 1fr;
  }

  .oc-cause-panel {
    grid-template-columns: 1fr;
  }

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

  .oc-faq-wrapper {
    grid-template-columns: 1fr;
  }

  .oc-footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 24px;
  }
}

@media (max-width: 768px) {
  .oc-nav-menu {
    display: none;
  }
  
  .oc-pledge-grid {
    grid-template-columns: 1fr;
  }

  .oc-hero {
    padding-bottom: 80px;
  }

  .oc-cause-left, .oc-cause-right {
    padding: 36px 24px;
  }

  .oc-mini-stats {
    grid-template-columns: 1fr;
  }

  .oc-pledge-card {
    padding: 36px 24px;
  }
}