/* ================================================
   DESIGN SYSTEM TOKENS
================================================ */
:root {
  --navy-950: #060b14;
  --navy-900: #0a1628;
  --navy-800: #0f2044;
  --navy-700: #16305e;
  --gold-400: #f0c060;
  --gold-500: #d4a017;
  --gold-600: #b8870e;
  --gold-glow: rgba(212, 160, 23, 0.25);
  --white: #ffffff;
  --white-80: rgba(255,255,255,0.8);
  --white-50: rgba(255,255,255,0.5);
  --white-20: rgba(255,255,255,0.2);
  --white-10: rgba(255,255,255,0.1);
  --white-05: rgba(255,255,255,0.05);
  --green-400: #4ade80;
  --green-bg: rgba(74, 222, 128, 0.12);
  --red-400: #f87171;
  --red-bg: rgba(248, 113, 113, 0.12);

  --font-primary: 'Be Vietnam Pro', sans-serif;
  --font-display: 'Playfair Display', serif;

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-xl: 32px;

  --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ================================================
   RESET & BASE
================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background: var(--navy-950);
  color: var(--white-80);
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ================================================
   UTILITY
================================================ */
.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
}

.gold-text {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500), #e8b84b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ================================================
   NAVBAR
================================================ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  padding: 0 24px;
  transition: var(--transition);
}

#navbar.scrolled {
  background: rgba(6, 11, 20, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--white-10);
  box-shadow: 0 4px 40px rgba(0,0,0,0.4);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--white);
  letter-spacing: 0.02em;
}

.logo-icon {
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 36px;
}

.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--white-80);
  letter-spacing: 0.04em;
  transition: color var(--transition);
  position: relative;
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gold-400);
  border-radius: 2px;
  transition: width var(--transition);
}

.nav-links a:hover { color: var(--white); }
.nav-links a:hover::after { width: 100%; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}

.nav-toggle span {
  display: block;
  width: 24px; height: 2px;
  background: var(--white-80);
  border-radius: 2px;
  transition: var(--transition);
}

/* ================================================
   HERO
================================================ */
#hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

.hero-bg-img {
  position: absolute;
  inset: 0;
  background: url('hero_bg.png') center / cover no-repeat;
  transform: scale(1.05);
  transition: transform 8s ease-out;
}

.hero-bg-img.loaded { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(6, 11, 20, 0.55) 0%,
    rgba(6, 11, 20, 0.72) 60%,
    rgba(6, 11, 20, 1) 100%
  );
}

.particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--gold-400);
  opacity: 0;
  animation: floatUp var(--dur, 6s) ease-in-out infinite;
  animation-delay: var(--delay, 0s);
}

@keyframes floatUp {
  0% { transform: translateY(0) scale(0.5); opacity: 0; }
  30% { opacity: 0.4; }
  70% { opacity: 0.2; }
  100% { transform: translateY(-80vh) scale(1); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0 24px;
}

.hero-eyebrow {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 24px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.3s forwards;
}

.eyebrow-line {
  display: block;
  width: 48px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-400));
}

.eyebrow-line:last-child {
  background: linear-gradient(90deg, var(--gold-400), transparent);
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3.5rem, 10vw, 7rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--white);
  margin-bottom: 28px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.5s forwards;
  text-shadow: 0 4px 40px rgba(0,0,0,0.4);
}

.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.25rem);
  color: var(--white-80);
  max-width: 560px;
  margin: 0 auto 44px;
  line-height: 1.7;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.7s forwards;
}

.hero-subtitle em {
  color: var(--gold-400);
  font-style: normal;
  font-weight: 600;
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--gold-400), var(--gold-500));
  color: var(--navy-950);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  padding: 16px 36px;
  border-radius: 50px;
  opacity: 0;
  animation: fadeUp 0.8s ease 0.9s forwards;
  transition: var(--transition);
  box-shadow: 0 8px 32px var(--gold-glow);
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 48px rgba(212, 160, 23, 0.45);
}

.cta-arrow {
  font-size: 1.2rem;
  animation: bounce 1.5s ease-in-out infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(5px); }
}

.scroll-indicator {
  position: absolute;
  bottom: 36px; left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}

.scroll-dot {
  width: 6px; height: 32px;
  border: 1.5px solid var(--white-50);
  border-radius: 4px;
  position: relative;
  overflow: hidden;
}

.scroll-dot::after {
  content: '';
  position: absolute;
  top: 4px; left: 50%;
  transform: translateX(-50%);
  width: 3px; height: 8px;
  background: var(--gold-400);
  border-radius: 3px;
  animation: scrollPulse 2s ease infinite;
}

@keyframes scrollPulse {
  0% { top: 4px; opacity: 1; }
  100% { top: 20px; opacity: 0; }
}

/* ================================================
   INTRO QUOTE
================================================ */
#intro-quote {
  padding: 80px 0;
  position: relative;
}

#intro-quote::before {
  content: '';
  position: absolute;
  top: 0; left: 50%; transform: translateX(-50%);
  width: 1px; height: 80px;
  background: linear-gradient(180deg, transparent, var(--white-20));
}

.big-quote {
  max-width: 820px;
  margin: 0 auto;
  text-align: center;
  font-size: clamp(1.1rem, 2.5vw, 1.4rem);
  line-height: 1.8;
  color: var(--white-80);
  font-style: normal;
  border: 1px solid var(--white-10);
  border-radius: var(--radius-xl);
  padding: 48px 56px;
  background: var(--white-05);
  backdrop-filter: blur(12px);
  position: relative;
}

.quote-mark {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0;
  vertical-align: -1.2rem;
  color: var(--gold-400);
  opacity: 0.6;
}

.big-quote strong {
  color: var(--white);
  font-weight: 700;
}

/* ================================================
   SECTION SHARED
================================================ */
section { padding: 100px 0; }

.section-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-tag {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-400);
  background: rgba(212, 160, 23, 0.12);
  border: 1px solid rgba(212, 160, 23, 0.3);
  padding: 6px 18px;
  border-radius: 50px;
  margin-bottom: 20px;
}

.section-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--white-50);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ================================================
   CORE VALUES GRID
================================================ */
#core-values {
  background: linear-gradient(180deg, var(--navy-950) 0%, var(--navy-900) 50%, var(--navy-950) 100%);
}

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

.values-grid .value-card:nth-child(4) { grid-column: 1; }
.values-grid .value-card:nth-child(5) { grid-column: 2; }

.value-card {
  position: relative;
  border-radius: var(--radius-lg);
  border: 1px solid var(--white-10);
  background: var(--white-05);
  backdrop-filter: blur(12px);
  overflow: hidden;
  transition: var(--transition);
  cursor: default;
  opacity: 0;
  transform: translateY(30px);
}

.value-card.in-view {
  opacity: 1;
  transform: translateY(0);
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
  opacity: 0;
  transition: opacity var(--transition);
}

.value-card:hover {
  border-color: rgba(212, 160, 23, 0.35);
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 0 1px rgba(212, 160, 23, 0.15);
}

.value-card:hover::before { opacity: 1; }

.value-card.featured {
  border-color: rgba(212, 160, 23, 0.25);
  background: linear-gradient(145deg, rgba(212, 160, 23, 0.08), var(--white-05));
  grid-row: span 1;
}

.value-card-inner {
  padding: 36px 32px;
}

.value-icon-wrap {
  width: 56px; height: 56px;
  border-radius: 16px;
  background: var(--white-10);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  transition: var(--transition);
}

.value-card:hover .value-icon-wrap {
  background: rgba(212, 160, 23, 0.18);
  transform: scale(1.1);
}

.value-icon { font-size: 1.6rem; }

.value-number {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  color: var(--gold-400);
  margin-bottom: 10px;
  opacity: 0.7;
}

.value-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 4px;
  line-height: 1.2;
}

.value-en {
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--white-50);
  margin-bottom: 16px;
  font-style: italic;
}

.value-desc {
  font-size: 0.93rem;
  color: var(--white-80);
  line-height: 1.7;
  margin-bottom: 24px;
}

.value-desc strong { color: var(--gold-400); font-weight: 600; }

.value-badge {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--gold-400);
  background: rgba(212, 160, 23, 0.1);
  border: 1px solid rgba(212, 160, 23, 0.25);
  padding: 5px 14px;
  border-radius: 50px;
}

/* ================================================
   BEHAVIORS TABLE
================================================ */
#behaviors {
  background: var(--navy-950);
}

.behaviors-table-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--white-10);
}

.behaviors-table {
  width: 100%;
}

.bt-header {
  display: grid;
  grid-template-columns: 220px 1fr;
  background: rgba(212, 160, 23, 0.1);
  border-bottom: 1px solid var(--white-10);
  padding: 16px 32px;
}

.bt-col {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--white-80);
}

.bt-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  border-bottom: 1px solid var(--white-05);
  padding: 24px 32px;
  align-items: center;
  transition: background var(--transition);
  opacity: 0;
  transform: translateX(-20px);
}

.bt-row.in-view {
  opacity: 1;
  transform: translateX(0);
}

.bt-row:last-child { border-bottom: none; }

.bt-row:hover {
  background: var(--white-05);
}

.bt-row .col-value {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--white);
}

.row-icon { font-size: 1.3rem; }

.behavior-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.behavior-list li {
  font-size: 0.92rem;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  line-height: 1.5;
}

.behavior-list .do {
  color: var(--green-400);
  background: var(--green-bg);
  border-left: 2px solid var(--green-400);
}

.behavior-list .dont {
  color: var(--red-400);
  background: var(--red-bg);
  border-left: 2px solid var(--red-400);
}

.behavior-list em { font-style: italic; opacity: 0.9; }

.tag-green {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--green-400);
  background: var(--green-bg);
  padding: 2px 8px;
  border-radius: 4px;
}

.tag-red {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  color: var(--red-400);
  background: var(--red-bg);
  padding: 2px 8px;
  border-radius: 4px;
}

/* ================================================
   STORY / CASE STUDY
================================================ */
#story {
  background: linear-gradient(180deg, var(--navy-950), var(--navy-900));
}

.story-card {
  border-radius: var(--radius-lg);
  border: 1px solid rgba(212, 160, 23, 0.2);
  background: linear-gradient(145deg, rgba(212, 160, 23, 0.06), var(--white-05));
  overflow: hidden;
  backdrop-filter: blur(12px);
}

.story-label {
  background: rgba(212, 160, 23, 0.12);
  border-bottom: 1px solid rgba(212, 160, 23, 0.2);
  padding: 14px 36px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gold-400);
}

.story-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
}

.story-col {
  padding: 40px 36px;
}

.story-col + .story-col {
  border-left: 1px solid var(--white-10);
}

.story-col-title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 24px;
}

.story-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.story-step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-num {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border-radius: 50%;
  background: rgba(212, 160, 23, 0.15);
  border: 1px solid rgba(212, 160, 23, 0.35);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold-400);
}

.story-step p {
  font-size: 0.95rem;
  color: var(--white-80);
  padding-top: 5px;
  line-height: 1.6;
}

.story-step strong { color: var(--white); }

.story-why-text {
  font-size: 0.95rem;
  color: var(--white-80);
  line-height: 1.8;
  margin-bottom: 16px;
}

.story-why-text strong { color: var(--white); font-weight: 700; }
.story-why-text em { color: var(--gold-400); font-style: normal; }

/* ================================================
   CORE QUESTIONS
================================================ */
#questions {
  background: var(--navy-950);
}

.questions-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

/* Row 1: 3 cards spanning 2 cols each */
.q-card:nth-child(1) { grid-column: 1 / 3; }
.q-card:nth-child(2) { grid-column: 3 / 5; }
.q-card:nth-child(3) { grid-column: 5 / 7; }
/* Row 2: 2 cards centered */
.q-card:nth-child(4) { grid-column: 2 / 4; }
.q-card:nth-child(5) { grid-column: 4 / 6; }

.q-card {
  border-radius: var(--radius-md);
  border: 1px solid var(--white-10);
  background: var(--white-05);
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(24px);
  backdrop-filter: blur(8px);
}

.q-card.in-view {
  opacity: 1;
  transform: translateY(0);
}

.q-card:hover {
  border-color: rgba(212, 160, 23, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}

.q-icon {
  font-size: 2rem;
  margin-bottom: 16px;
}

.q-num {
  position: absolute;
  top: 16px; right: 20px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  color: var(--white-20);
}

.q-label {
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 12px;
}

.q-text {
  font-size: 0.95rem;
  color: var(--white-80);
  line-height: 1.7;
  margin-bottom: 20px;
}

.q-text strong { color: var(--white); }

.q-verdict {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 8px 16px;
  border-radius: var(--radius-sm);
}

.verdict-stop {
  background: rgba(248, 113, 113, 0.15);
  color: var(--red-400);
  border: 1px solid rgba(248, 113, 113, 0.3);
}

.verdict-think {
  background: rgba(212, 160, 23, 0.12);
  color: var(--gold-400);
  border: 1px solid rgba(212, 160, 23, 0.3);
}

/* Fix last 2 cards centering */
.questions-grid {
  position: relative;
}

/* ================================================
   PLEDGE
================================================ */
#pledge {
  background: linear-gradient(180deg, var(--navy-950) 0%, var(--navy-900) 100%);
  padding: 80px 0 120px;
}

.pledge-box {
  max-width: 680px;
  margin: 0 auto;
  text-align: center;
  border: 1px solid rgba(212, 160, 23, 0.3);
  border-radius: var(--radius-xl);
  padding: 64px 56px;
  background: linear-gradient(145deg, rgba(212, 160, 23, 0.07), rgba(255,255,255,0.03));
  position: relative;
  overflow: hidden;
}

.pledge-ornament {
  position: absolute;
  left: 50%; transform: translateX(-50%);
  width: 120px; height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
}

.pledge-ornament.top { top: 0; }
.pledge-ornament.bottom { bottom: 0; }

.pledge-eyebrow {
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gold-400);
  margin-bottom: 12px;
}

.pledge-title {
  font-family: var(--font-display);
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 28px;
}

.pledge-text {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--white-80);
  margin-bottom: 40px;
}

.pledge-text strong { color: var(--white); font-weight: 700; }
.pledge-text em { color: var(--gold-400); font-style: normal; }

.pledge-signature {
  border-top: 1px solid var(--white-10);
  padding-top: 32px;
  margin-top: 32px;
}

.sig-line {
  width: 180px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
  margin: 0 auto 16px;
}

.sig-name {
  font-family: var(--font-display);
  font-size: 1.6rem;
  color: var(--white);
  margin-bottom: 6px;
  font-style: italic;
}

.sig-date {
  font-size: 0.8rem;
  color: var(--white-50);
  letter-spacing: 0.1em;
}

/* ================================================
   FOOTER
================================================ */
#footer {
  border-top: 1px solid var(--white-10);
  padding: 40px 0;
  background: var(--navy-950);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  font-size: 1rem;
  color: var(--white);
}

.footer-tagline {
  font-size: 0.85rem;
  color: var(--white-50);
  letter-spacing: 0.1em;
}

.footer-copy {
  font-size: 0.78rem;
  color: var(--white-20);
}

/* ================================================
   ANIMATIONS
================================================ */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ================================================
   RESPONSIVE
================================================ */
@media (max-width: 900px) {
  .values-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .values-grid .value-card:nth-child(4),
  .values-grid .value-card:nth-child(5) {
    grid-column: auto;
  }

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

  .q-card:nth-child(1),
  .q-card:nth-child(2),
  .q-card:nth-child(3),
  .q-card:nth-child(4),
  .q-card:nth-child(5) {
    grid-column: auto;
  }

  .story-grid {
    grid-template-columns: 1fr;
  }

  .story-col + .story-col {
    border-left: none;
    border-top: 1px solid var(--white-10);
  }

  .bt-header, .bt-row {
    grid-template-columns: 160px 1fr;
  }
}

@media (max-width: 600px) {
  .nav-links { display: none; }
  .nav-toggle { display: flex; }

  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px; left: 0; right: 0;
    background: rgba(6, 11, 20, 0.97);
    backdrop-filter: blur(20px);
    padding: 24px;
    gap: 20px;
    border-bottom: 1px solid var(--white-10);
  }

  .values-grid { grid-template-columns: 1fr; }
  .questions-grid { grid-template-columns: 1fr; }

  .q-card:nth-child(1),
  .q-card:nth-child(2),
  .q-card:nth-child(3),
  .q-card:nth-child(4),
  .q-card:nth-child(5) {
    grid-column: auto;
  }

  .bt-header { display: none; }
  .bt-row {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .big-quote { padding: 32px 24px; }
  .pledge-box { padding: 40px 24px; }
  .story-col { padding: 28px 24px; }
}