/**
 * sections.css — Section-specific styles for MAPX landing
 * Slate + Red urgency aesthetic, full-bleed pattern
 *
 * STRUCTURE:
 *   01. Hero
 *   02. Pain points (5 groups, 17 cards)
 *   03. Pillar (bio + 2 cards)
 *   04. Story timeline + 5 lessons
 *   05. Benefits (8 cards grid)
 *   06. Vision (manifesto + 3 day blocks + compare table)
 *   07. Inclusion (tabs + 11 cards)
 *   08. Stack value (animated bars)
 *   09. Plans (3 cards, featured)
 *   10. Why-now (4 cards)
 *   11. Scarcity (card + progress + tier table)
 *   12. Pricing (big card + 3 tables)
 *   13. Bonus (2 cards + total)
 *   14. Testimonials (6 cards + video)
 *   15. FAQ accordion
 *   16. Final CTA + trust bullets
 *   17. PS letter (handwritten style)
 *   18. Footer
 *   19. Modal form 2 bước
 */

/* ════════════════════════════════════════════════════════════
   01. HERO
═══════════════════════════════════════════════════════════ */

.section--hero {
  padding-block: var(--space-10) var(--space-16);
  background: var(--bg-body);
  border-bottom: 1px solid var(--border-soft);
}

.hero {
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
}

.hero__headline {
  font-size: clamp(1.875rem, 5.5vw, var(--text-6xl));
  margin-block: var(--space-6) var(--space-6);
}

.hero__sub {
  font-size: clamp(1.0625rem, 1.8vw, var(--text-lg));
  color: var(--text-light);
  max-width: 720px;
  margin: 0 auto var(--space-8);
}

.hero__sub em {
  font-style: normal;
  font-weight: var(--font-extrabold);
  color: var(--red-primary);
}

.hero__trust {
  display: inline-block;
  background: var(--bg-red-soft);
  color: var(--red-deep);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-weight: var(--font-semibold);
  font-size: var(--text-sm);
  margin-bottom: var(--space-8);
}

.hero__cta-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.hero__scarcity-caption {
  font-size: var(--text-sm);
  color: var(--text-light);
}
.hero__scarcity-caption strong { color: var(--red-primary); }

/* ════════════════════════════════════════════════════════════
   02. PAIN POINTS
═══════════════════════════════════════════════════════════ */

.section--pains { background-color: var(--bg-gray); }

.pain-group { margin-bottom: var(--space-16); }
.pain-group:last-of-type { margin-bottom: var(--space-10); }

.pain-group__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: clamp(1.25rem, 2.4vw, var(--text-2xl));
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-dark);
  padding-bottom: var(--space-3);
  border-bottom: 2px solid var(--red-primary);
  margin-bottom: var(--space-8);
}

.pain-group__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px; height: 40px;
  background: var(--red-primary);
  color: var(--text-on-red);
  border-radius: var(--radius-full);
  font-weight: var(--font-black);
  font-size: var(--text-sm);
}

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

.pain-card {
  position: relative;
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6) var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out);
}

.pain-card:hover {
  transform: translateY(-4px);
  border-color: var(--red-primary);
  box-shadow: var(--shadow-lg);
}

.pain-card__num {
  position: absolute;
  top: -16px; left: var(--space-6);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: var(--red-primary);
  color: var(--text-on-red);
  border-radius: var(--radius-full);
  font-weight: var(--font-black);
  font-size: var(--text-base);
  box-shadow: var(--shadow-red);
}

.pain-card h4 {
  color: var(--text-dark);
  text-transform: uppercase;
  letter-spacing: 0.01em;
  margin-bottom: var(--space-3);
}

.pain-card p { font-size: var(--text-base); margin-bottom: var(--space-3); }
.pain-card p:last-child { margin-bottom: 0; }

.pain-card__quote {
  font-style: italic;
  color: var(--red-deep);
  border-left: 3px solid var(--red-primary);
  padding-left: var(--space-4);
  background: var(--bg-red-soft);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm) !important;
}

.pain-gauge {
  list-style: none;
  margin: var(--space-6) auto 0;
  padding: var(--space-5) var(--space-6);
  max-width: 720px;
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  text-align: left;
  font-size: var(--text-base);
  line-height: 1.6;
}
.pain-gauge li { padding-block: var(--space-2); }
.pain-gauge li + li { border-top: 1px dashed var(--border-soft); }

.pain-closing {
  text-align: center;
  margin-top: var(--space-10);
  padding: var(--space-8);
  background: var(--bg-body);
  border-radius: var(--radius-lg);
  border: 2px solid var(--red-primary);
  box-shadow: var(--shadow-md);
}
.pain-closing p {
  font-size: clamp(1.125rem, 2.4vw, var(--text-2xl));
  font-weight: var(--font-semibold);
  color: var(--text-dark);
  margin-bottom: var(--space-3);
}
.pain-closing p:last-child { margin-bottom: 0; }

/* ════════════════════════════════════════════════════════════
   03. PILLAR (Đỗ Trương San San)
═══════════════════════════════════════════════════════════ */

.pillar-hook {
  text-align: center;
  font-size: clamp(1.125rem, 2.4vw, var(--text-2xl));
  font-weight: var(--font-semibold);
  font-style: italic;
  color: var(--text-dark);
  max-width: 800px;
  margin: 0 auto var(--space-12);
  padding: var(--space-6);
  border-left: 4px solid var(--red-primary);
  border-right: 4px solid var(--red-primary);
}

.pillar-bio {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: var(--space-8);
  align-items: center;
  margin-bottom: var(--space-12);
  padding: var(--space-6);
  background: var(--bg-gray);
  border-radius: var(--radius-lg);
}

.pillar-bio__photo img {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-full);
  object-fit: cover;
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--red-primary);
  background: linear-gradient(135deg, var(--red-primary), var(--red-deep));
}

.pillar-bio__text p {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--text-main);
}

@media (max-width: 640px) {
  .pillar-bio { grid-template-columns: 1fr; text-align: center; }
  .pillar-bio__photo { max-width: 180px; margin: 0 auto; }
}

.pillar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
}

.pillar-card {
  position: relative;
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  transition: transform var(--duration-base) var(--ease-out);
}
.pillar-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }

.pillar-card__num {
  display: inline-block;
  background: var(--red-primary);
  color: var(--text-on-red);
  font-size: var(--text-xs);
  font-weight: var(--font-black);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-3);
}

.pillar-card h3 {
  font-size: var(--text-2xl);
  text-transform: uppercase;
  margin-bottom: var(--space-5);
  color: var(--text-dark);
}

.pillar-card__list {
  margin-bottom: var(--space-6);
}
.pillar-card__list li {
  padding: var(--space-2) 0 var(--space-2) var(--space-6);
  position: relative;
  border-bottom: 1px dashed var(--border-soft);
}
.pillar-card__list li:last-child { border-bottom: 0; }
.pillar-card__list li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--red-primary);
  font-weight: var(--font-black);
}

.pillar-card__quote {
  font-style: italic;
  color: var(--text-main);
  background: var(--bg-cream);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--red-primary);
  font-size: var(--text-base);
}
.pillar-card__quote cite {
  display: block;
  margin-top: var(--space-2);
  font-style: normal;
  font-weight: var(--font-bold);
  color: var(--red-primary);
  font-size: var(--text-sm);
}

/* Bridge blocks (after Section 2 closing) */
.bridge-stack {
  margin-top: var(--space-12);
  display: grid;
  gap: var(--space-6);
}
.bridge-block {
  text-align: center;
  padding: var(--space-7) var(--space-6);
  max-width: 820px;
  margin: 0 auto;
  width: 100%;
}
.bridge-block--challenge {
  background: var(--bg-body);
  border: 2px solid var(--red-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
}
.bridge-block h3 {
  font-size: clamp(1.25rem, 3vw, var(--text-3xl));
  font-weight: var(--font-bold);
  line-height: 1.35;
  color: var(--text-dark);
  margin-bottom: var(--space-4);
  text-transform: none;
}
.bridge-block p {
  font-size: var(--text-lg);
  line-height: 1.7;
  margin-bottom: var(--space-3);
  color: var(--text-main);
}
.bridge-block p:last-child { margin-bottom: 0; }
.bridge-block ul {
  list-style: none;
  text-align: left;
  max-width: 620px;
  margin: var(--space-4) auto;
  padding: 0;
}
.bridge-block ul li {
  padding: var(--space-2) 0 var(--space-2) var(--space-6);
  position: relative;
  font-size: var(--text-base);
  line-height: 1.6;
}
.bridge-block ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--red-primary);
  font-weight: var(--font-black);
}

/* Pillar bio extensions */
.pillar-bio__text h3 {
  font-size: clamp(1.5rem, 3vw, var(--text-3xl));
  margin-bottom: var(--space-2);
  color: var(--text-dark);
  text-transform: none;
}
.pillar-bio__text ul {
  list-style: none;
  padding: 0;
  margin: var(--space-3) 0 0;
}
.pillar-bio__text ul li {
  padding: var(--space-1) 0 var(--space-1) var(--space-5);
  position: relative;
  font-size: var(--text-base);
  line-height: 1.6;
}
.pillar-bio__text ul li::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--red-primary);
  font-weight: var(--font-black);
}

/* Pillar card extensions */
.pillar-card__lead {
  font-style: italic;
  font-weight: var(--font-semibold);
  color: var(--red-deep);
  font-size: var(--text-lg);
  margin-bottom: var(--space-5);
  padding: var(--space-3) var(--space-4);
  background: var(--bg-cream);
  border-left: 4px solid var(--red-primary);
  border-radius: var(--radius-sm);
}
.pillar-card h4 {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--red-primary);
  margin-top: var(--space-6);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--border-soft);
}
.pillar-card__sublist {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-3);
}
.pillar-card__sublist li {
  padding: var(--space-2) 0 var(--space-2) var(--space-5);
  position: relative;
  font-size: var(--text-base);
  line-height: 1.6;
}
.pillar-card__sublist li::before {
  content: "•";
  position: absolute;
  left: var(--space-1);
  color: var(--red-primary);
  font-weight: var(--font-black);
}
.pillar-card__note {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--bg-gray);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  line-height: 1.6;
}
.pillar-card__more {
  margin-top: var(--space-5);
  padding: var(--space-5);
  background: var(--bg-cream);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  line-height: 1.6;
  border-left: 4px solid var(--red-primary);
}

/* Pillar closing */
.pillar-closing {
  text-align: center;
  margin-top: var(--space-12);
  padding: var(--space-8);
  background: var(--bg-cream);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  max-width: 820px;
  margin-left: auto;
  margin-right: auto;
}
.pillar-closing p {
  font-size: var(--text-lg);
  line-height: 1.7;
  margin-bottom: var(--space-3);
  color: var(--text-dark);
}
.pillar-closing p:last-child { margin-bottom: 0; }
.pillar-closing__arrow {
  font-size: var(--text-3xl);
  color: var(--red-primary);
  margin-top: var(--space-5) !important;
  animation: bounce-down 1.5s ease-in-out infinite;
}
@keyframes bounce-down {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* ════════════════════════════════════════════════════════════
   04. STORY TIMELINE + 5 LESSONS
═══════════════════════════════════════════════════════════ */

.section--story { background-color: var(--bg-cream); }

.timeline-3 {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-16);
  position: relative;
}

.timeline-item {
  background: var(--bg-body);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  border-top: 4px solid var(--red-primary);
  box-shadow: var(--shadow-sm);
}

.timeline-item--crisis { border-top-color: var(--red-deep); background: #fff5f5; }
.timeline-item--turning { border-top-color: #16a34a; }

.timeline-item__label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-black);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--red-primary);
  margin-bottom: var(--space-3);
}
.timeline-item--turning .timeline-item__label { color: #16a34a; }

.timeline-item p {
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
}

.timeline-item blockquote {
  font-weight: var(--font-bold);
  font-style: italic;
  color: var(--text-dark);
  background: var(--bg-cream);
  padding: var(--space-4);
  border-left: 4px solid var(--red-primary);
  border-radius: var(--radius-sm);
  margin-top: var(--space-4);
}

/* 5 LESSONS */
.lessons-block { margin-top: var(--space-12); }

.lessons-block__title {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, var(--text-3xl));
  margin-bottom: var(--space-8);
  color: var(--text-dark);
}

.lessons-list {
  display: grid;
  gap: var(--space-6);
  counter-reset: lesson;
}

.lesson {
  position: relative;
  background: var(--bg-body);
  padding: var(--space-8) var(--space-6) var(--space-6) var(--space-12);
  border-radius: var(--radius-lg);
  border: 1px solid var(--border-soft);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-out);
}
.lesson:hover { transform: translateX(4px); border-color: var(--red-primary); }

.lesson__num {
  position: absolute;
  top: var(--space-6); left: var(--space-6);
  font-size: var(--text-3xl);
  font-weight: var(--font-black);
  color: var(--red-primary);
  font-family: var(--font-display);
  line-height: 1;
}

.lesson h4 {
  font-size: clamp(1.125rem, 2vw, var(--text-xl));
  color: var(--text-dark);
  margin-bottom: var(--space-3);
  margin-left: var(--space-12);
}

.lesson p { margin-bottom: var(--space-3); }

.lesson blockquote {
  font-style: italic;
  font-weight: var(--font-bold);
  background: var(--bg-cream);
  padding: var(--space-4);
  border-left: 4px solid var(--red-primary);
  border-radius: var(--radius-sm);
  color: var(--text-dark);
}

.story-lead {
  text-align: center;
  font-size: var(--text-lg);
  line-height: var(--leading-snug);
  color: var(--text-main);
  max-width: 56ch;
  margin: var(--space-10) auto var(--space-8);
}

.story-narrative {
  max-width: 64ch;
  margin: 0 auto;
  padding: var(--space-8);
  background: var(--bg-body);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}
.story-narrative p {
  font-size: var(--text-lg);
  line-height: 1.8;
  color: var(--text-main);
  margin-bottom: var(--space-5);
}
.story-narrative p:last-of-type { margin-bottom: 0; }

.story-narrative__quote {
  font-style: italic;
  font-weight: var(--font-bold);
  font-size: var(--text-lg);
  line-height: 1.6;
  margin: var(--space-6) 0;
  padding: var(--space-4) var(--space-5);
  border-left: 4px solid var(--red-primary);
  background: var(--bg-cream);
  border-radius: var(--radius-sm);
  color: var(--text-dark);
}
.story-narrative__quote--crisis {
  border-left-color: var(--red-deep);
  background: #fff5f5;
}
.story-narrative__quote--turning {
  border-left-color: #16a34a;
  background: #f0fdf4;
}

.story-photo {
  margin: var(--space-5) 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.story-photo img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.turning-bio {
  margin-top: var(--space-10);
  padding: var(--space-8);
  background: var(--bg-body);
  border-top: 4px solid #16a34a;
  border-radius: var(--radius-sm);
  box-shadow: 0 4px 12px rgba(0,0,0,0.04);
}
.turning-bio__lead {
  font-size: var(--text-lg);
  color: #16a34a;
  text-align: center;
  margin-bottom: var(--space-4);
}
.turning-bio .pillar-bio__text {
  max-width: 56ch;
  margin: 0 auto;
}

/* ─── Bio items với marquee ảnh ngang ─────────────────────────── */
.bio-items {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.bio-item {
  padding: var(--space-4) 0;
  border-bottom: 1px dashed var(--border-soft);
}
.bio-item:last-child { border-bottom: 0; }

.bio-item__head {
  font-size: var(--text-lg);
  color: var(--text-dark);
  margin-bottom: var(--space-4);
  padding-left: var(--space-5);
  position: relative;
}
.bio-item__head::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--red-primary);
  font-weight: var(--font-bold);
}

.bio-item--simple {
  font-size: var(--text-lg);
  padding-left: var(--space-5);
  position: relative;
  color: var(--text-main);
}
.bio-item--simple::before {
  content: "▸";
  position: absolute;
  left: 0;
  color: var(--red-primary);
  font-weight: var(--font-bold);
}

/* ─── Bio photos row (3 ảnh hero trên marquee) ────────────────── */
.bio-photos-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-3);
  margin: var(--space-2) 0 var(--space-5);
}
.bio-photos-row figure {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 4 / 3;
}
.bio-photos-row img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.3s ease;
}
.bio-photos-row figure:hover img {
  transform: scale(1.04);
}

@media (max-width: 640px) {
  .bio-photos-row { grid-template-columns: 1fr; }
}

/* ─── Bio photo (ảnh tĩnh đơn) ────────────────────────────────── */
.bio-photo {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.bio-photo img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

/* ─── Marquee chạy ngang infinite loop ────────────────────────── */
.bio-marquee {
  position: relative;
  overflow: hidden;
}

/* Marquee SEAMLESS bên trong inclusion-card (Module #3): phá padding + full-width + ảnh ghép sát */
.inclusion-card > .bio-marquee--seamless {
  margin-left: -72px;
  margin-right: calc(-1 * var(--space-6));
  margin-bottom: calc(-1 * var(--space-5));
  margin-top: var(--space-4);
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  background: var(--bg-cream);
}
@media (max-width: 480px) {
  .inclusion-card > .bio-marquee--seamless {
    margin-left: -56px;
    margin-right: calc(-1 * var(--space-4));
  }
}

.bio-marquee--seamless .bio-marquee__track {
  gap: 0;
}
.bio-marquee--seamless .bio-marquee__slide {
  width: 688px;
  height: 600px;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
}
.bio-marquee--seamless .bio-marquee__slide:hover {
  transform: none;
  box-shadow: none;
}
/* Slider này chạy liên tục, không dừng khi hover/cuộn chuột */
.bio-marquee--seamless:hover .bio-marquee__track,
.bio-marquee--large:hover .bio-marquee__track {
  animation-play-state: running !important;
}
.bio-marquee--seamless .bio-marquee__slide img {
  object-fit: cover;
}
@media (max-width: 768px) {
  .bio-marquee--seamless .bio-marquee__slide { width: 516px; height: 450px; }
}
@media (max-width: 480px) {
  .bio-marquee--seamless .bio-marquee__slide { width: 412px; height: 360px; }
}

/* Marquee LARGE cho Module #9 App10K: slide to gấp 1.5x, auto-loop */
.bio-marquee--large .bio-marquee__slide {
  width: 560px;
  height: 350px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
}
.bio-marquee--large .bio-marquee__slide img {
  object-fit: cover;
}
@media (max-width: 768px) {
  .bio-marquee--large .bio-marquee__slide { width: 420px; height: 263px; }
}
@media (max-width: 480px) {
  .bio-marquee--large .bio-marquee__slide { width: 320px; height: 200px; }
}

/* Marquee trong turning-bio (6 cty + 18 thương hiệu) giữ mask fade nhẹ */
.turning-bio .bio-marquee {
  -webkit-mask-image: linear-gradient(to right, transparent, #000 3%, #000 97%, transparent);
          mask-image: linear-gradient(to right, transparent, #000 3%, #000 97%, transparent);
}
.bio-marquee + .bio-marquee {
  margin-top: var(--space-4);
}

.bio-marquee__track {
  display: flex;
  gap: var(--space-4);
  width: max-content;
  animation: bio-marquee-slide 50s linear infinite;
}

.bio-marquee--reverse .bio-marquee__track {
  animation-direction: reverse;
  animation-duration: 55s;
}

.bio-marquee:hover .bio-marquee__track {
  animation-play-state: paused;
}

.bio-marquee__slide {
  flex: 0 0 auto;
  width: 400px;
  height: 260px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  background: var(--bg-cream);
  display: block;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.bio-marquee__slide:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-lg);
}
.bio-marquee__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

@keyframes bio-marquee-slide {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}

@media (prefers-reduced-motion: reduce) {
  .bio-marquee__track { animation: none; }
}

@media (max-width: 768px) {
  .bio-marquee__slide { width: 320px; height: 210px; }
  .bio-marquee__track { animation-duration: 42s; }
  .bio-marquee--reverse .bio-marquee__track { animation-duration: 46s; }
}

@media (max-width: 480px) {
  .bio-marquee__slide { width: 260px; height: 170px; }
  .bio-marquee__track { animation-duration: 32s; }
  .bio-marquee--reverse .bio-marquee__track { animation-duration: 36s; }
}

.story-closing {
  text-align: center;
  margin-top: var(--space-12);
}
.story-closing p {
  font-size: var(--text-lg);
  color: var(--text-main);
  margin-bottom: var(--space-3);
}
.story-closing__highlight {
  font-size: clamp(1.5rem, 3vw, var(--text-3xl)) !important;
  color: var(--red-primary) !important;
  margin-top: var(--space-6) !important;
}

/* ════════════════════════════════════════════════════════════
   05. BENEFITS (8 cards grid)
═══════════════════════════════════════════════════════════ */

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

.benefit-card {
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-slow) var(--ease-spring),
              box-shadow var(--duration-base) var(--ease-out),
              border-color var(--duration-base) var(--ease-out);
}

.benefit-card:hover {
  transform: translateY(-6px) rotate(-0.5deg);
  border-color: var(--red-primary);
  box-shadow: var(--shadow-lg);
}

.benefit-card__icon {
  display: inline-block;
  font-size: 2.5rem;
  margin-bottom: var(--space-3);
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.1));
}

.benefit-card h3 {
  font-size: var(--text-xl);
  color: var(--text-dark);
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

.benefit-card__hook {
  color: var(--text-main);
  margin-bottom: var(--space-4);
  font-size: var(--text-sm);
}

.benefit-card__quote {
  font-style: italic;
  background: var(--bg-cream);
  padding: var(--space-3);
  border-radius: var(--radius-sm);
  border-left: 3px solid var(--red-primary);
  font-size: var(--text-sm);
  color: var(--text-main);
  margin-bottom: var(--space-4);
}

.benefit-card__value {
  font-size: var(--text-sm);
  color: var(--text-main);
  margin-bottom: var(--space-3);
  line-height: 1.55;
}
.benefit-card__value:last-child { margin-bottom: 0; }
.benefit-card__value strong { color: var(--text-main); }

.benefit-card ul {
  border-top: 1px dashed var(--border-soft);
  padding-top: var(--space-3);
}
.benefit-card ul li {
  padding: var(--space-2) 0 var(--space-2) var(--space-6);
  position: relative;
  font-size: var(--text-sm);
}
.benefit-card ul li::before {
  content: "✓";
  position: absolute; left: 0;
  color: var(--red-primary);
  font-weight: var(--font-black);
}

.benefits-closing {
  text-align: center;
  margin-top: var(--space-12);
  padding: var(--space-8);
  background: var(--bg-cream);
  border-radius: var(--radius-lg);
}
.benefits-closing p {
  font-size: clamp(1.125rem, 2.2vw, var(--text-xl));
  font-weight: var(--font-semibold);
  margin-bottom: var(--space-3);
}
.benefits-closing p:last-child { margin-bottom: 0; }

/* Bridge between manifesto and 8 benefit cards */
.benefits-bridge {
  text-align: center;
  margin: var(--space-10) auto var(--space-8);
  max-width: 720px;
}
.benefits-bridge p {
  font-size: clamp(1rem, 2vw, var(--text-lg));
  color: var(--text-muted);
  margin-bottom: var(--space-2);
}
.benefits-bridge p:first-child {
  font-size: clamp(1.125rem, 2.4vw, var(--text-xl));
  color: var(--text-main);
  font-weight: var(--font-semibold);
}
.benefits-bridge p:last-child { margin-bottom: 0; }

/* ════════════════════════════════════════════════════════════
   06. VISION 12 THÁNG (timeline 1 ngày)
═══════════════════════════════════════════════════════════ */

.section--vision { background-color: var(--bg-gray); }

.vision-manifesto {
  text-align: center;
  margin-bottom: var(--space-12);
  padding: var(--space-8);
  background: var(--bg-body);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.vision-manifesto p {
  font-size: clamp(1rem, 2vw, var(--text-lg));
  margin-bottom: var(--space-3);
  color: var(--text-main);
}
.vision-manifesto p:last-child { margin-bottom: 0; }

.vision-day {
  display: grid;
  gap: var(--space-8);
  margin-bottom: var(--space-12);
}

.vision-block {
  background: var(--bg-body);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-6) var(--space-4);
  box-shadow: var(--shadow-sm);
}

.vision-block__title {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-2xl);
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-4);
  border-bottom: 2px solid var(--red-primary);
}
.vision-block__icon { font-size: 1.6em; }

.vision-moment {
  padding: var(--space-5) 0;
  border-bottom: 1px dashed var(--border-soft);
  position: relative;
  padding-left: 110px;
}
.vision-moment:last-child { border-bottom: 0; }

.vision-moment__time {
  position: absolute;
  left: 0; top: var(--space-5);
  font-weight: var(--font-black);
  font-size: var(--text-base);
  color: var(--red-primary);
  background: var(--bg-red-soft);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  font-variant-numeric: tabular-nums;
  min-width: 90px;
  text-align: center;
}

.vision-moment h4 {
  color: var(--text-dark);
  margin-bottom: var(--space-3);
}

.vision-moment p {
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}

.vision-moment blockquote {
  font-style: italic;
  color: var(--text-light);
  border-left: 3px solid var(--red-primary);
  padding-left: var(--space-4);
  margin-top: var(--space-3);
  font-size: var(--text-sm);
}

@media (max-width: 640px) {
  .vision-moment { padding-left: 0; }
  .vision-moment__time { position: static; display: inline-block; margin-bottom: var(--space-2); }
}

/* COMPARE TABLE */
.vision-compare {
  margin-bottom: var(--space-10);
  background: var(--bg-body);
  padding: var(--space-6);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.vision-compare h3 {
  text-align: center;
  margin-bottom: var(--space-6);
  font-size: clamp(1.25rem, 2.6vw, var(--text-2xl));
}

.vision-compare__wrap { overflow-x: auto; }

.vision-compare__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 600px;
}

.vision-compare__table th,
.vision-compare__table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
  font-size: var(--text-sm);
  vertical-align: top;
}

.vision-compare__table thead th {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: var(--text-xs);
}

.vision-compare__table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.vision-compare__table th:last-child { border-radius: 0 var(--radius-sm) 0 0; }

.vision-compare__table tbody tr:nth-child(even) { background: var(--bg-gray); }
.vision-compare__table tbody td:first-child { font-weight: var(--font-semibold); color: var(--text-dark); }
.vision-compare__table tbody td:nth-child(2) { color: var(--text-light); }
.vision-compare__table tbody td:nth-child(3) { color: var(--red-primary); }
.vision-compare__table tbody td:nth-child(3) strong { color: var(--red-primary); }

.vision-closing {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--space-10);
  border-radius: var(--radius-lg);
  text-align: center;
}
.vision-closing p {
  font-size: clamp(1.125rem, 2.2vw, var(--text-xl));
  color: var(--text-on-dark) !important;
  margin-bottom: var(--space-3);
}
.vision-closing__cta {
  font-size: clamp(1.5rem, 3.4vw, var(--text-3xl)) !important;
  margin-top: var(--space-6) !important;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-weight: var(--font-black);
}
.vision-closing__cta .highlight-red { color: var(--red-bright); }

/* ════════════════════════════════════════════════════════════
   07. INCLUSION (11 quyền lợi tabs)
═══════════════════════════════════════════════════════════ */

.inclusion-tabs { margin-bottom: var(--space-10); }

.inclusion-tabs__nav {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.inclusion-tab {
  background: var(--bg-gray);
  color: var(--text-light);
  padding: var(--space-5);
  border-radius: var(--radius-md);
  border: 2px solid var(--border-soft);
  font-weight: var(--font-bold);
  font-size: var(--text-base);
  cursor: pointer;
  transition: all var(--duration-base) var(--ease-out);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: left;
}

.inclusion-tab.is-active {
  background: var(--red-primary);
  color: var(--text-on-red);
  border-color: var(--red-deep);
  box-shadow: var(--shadow-red);
}

.inclusion-tab:hover:not(.is-active) {
  border-color: var(--red-primary);
  color: var(--text-dark);
}

.inclusion-tab__price {
  font-size: var(--text-sm);
  font-weight: var(--font-semibold);
  opacity: 0.85;
  font-variant-numeric: tabular-nums;
}

.inclusion-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
}
.inclusion-panel[hidden] { display: none; }

.inclusion-card {
  position: relative;
  min-width: 0;
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-left: 4px solid var(--red-primary);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6) var(--space-5) 72px;
  box-shadow: var(--shadow-sm);
}

.inclusion-card__num {
  position: absolute;
  left: var(--space-4);
  top: var(--space-4);
  transform: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px; height: 40px;
  padding: 0 8px;
  background: var(--red-primary);
  color: var(--text-on-red);
  border-radius: var(--radius-full);
  font-weight: var(--font-black);
  font-size: var(--text-base);
  flex-shrink: 0;
}

.inclusion-card__head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-4);
  margin-bottom: var(--space-2);
  flex-wrap: wrap;
}

.inclusion-card__head h3 {
  font-size: var(--text-lg);
  flex: 1 1 auto;
  color: var(--text-dark);
}

.inclusion-card__price {
  font-weight: var(--font-black);
  color: var(--red-primary);
  font-size: var(--text-base);
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.inclusion-card p {
  font-size: var(--text-sm);
  margin: 0;
}

.inclusion-card--wide {
  border-left-width: 6px;
  background: linear-gradient(135deg, var(--bg-body) 0%, var(--bg-cream) 100%);
}

.inclusion-gallery {
  margin-top: var(--space-4);
  column-count: 3;
  column-gap: var(--space-3);
}

.inclusion-gallery--4col {
  column-count: 4;
}

@media (max-width: 900px) {
  .inclusion-gallery,
  .inclusion-gallery--4col { column-count: 2; }
}

/* ─── App Carousel (Card #9 App10K) — scroll-snap horizontal ──── */
.app-carousel {
  display: flex;
  gap: var(--space-3);
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-padding: 0;
  padding: var(--space-3) 0;
  margin-top: var(--space-4);
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  scrollbar-color: var(--red-primary) transparent;
}
.app-carousel::-webkit-scrollbar { height: 6px; }
.app-carousel::-webkit-scrollbar-track { background: transparent; }
.app-carousel::-webkit-scrollbar-thumb {
  background: var(--red-primary);
  border-radius: 3px;
}

.app-carousel__slide {
  flex: 0 0 320px;
  scroll-snap-align: start;
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  aspect-ratio: 16 / 10;
  cursor: zoom-in;
  background: var(--bg-cream);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.app-carousel__slide:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.app-carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.app-carousel__hint {
  text-align: center;
  font-size: var(--text-sm);
  color: var(--text-muted);
  margin: var(--space-2) 0 0;
  font-style: italic;
}

@media (max-width: 720px) {
  .app-carousel__slide { flex: 0 0 78vw; }
}

/* ─── Bento Grid (Card #6 Bản đồ Doanh Nghiệp) ────────────────── */
.bento-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  grid-auto-rows: 180px;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.bento-grid__item {
  margin: 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  cursor: zoom-in;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
.bento-grid__item:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: var(--shadow-md);
  z-index: 2;
}
.bento-grid__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Ô feature lớn 2x2 */
.bento-grid__item--feature {
  grid-column: span 2;
  grid-row: span 2;
}

/* Ô wide 2x1 */
.bento-grid__item--wide {
  grid-column: span 2;
}

@media (max-width: 720px) {
  .bento-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-auto-rows: 150px;
    gap: var(--space-2);
  }
  .bento-grid__item--feature,
  .bento-grid__item--wide {
    grid-column: span 2;
    grid-row: span 1;
  }
  .bento-grid__item--feature {
    grid-row: span 2;
  }
}

/* ─── Card #5 Cộng đồng: mobile masonry / desktop 2-row marquee ─── */
.community-desktop { display: none; }
@media (min-width: 901px) {
  .community-mobile { display: none; }
  .community-desktop { display: block; margin-top: var(--space-4); }
}

/* Override Module #3 seamless tile style cho marquee Card #5 */
.community-desktop .bio-marquee {
  margin: 0;
  border-radius: var(--radius-md);
  background: transparent;
}
.community-desktop .bio-marquee + .bio-marquee {
  margin-top: var(--space-3);
}
.community-desktop .bio-marquee__track {
  gap: var(--space-3);
}
.community-desktop .bio-marquee__slide {
  width: 360px;
  height: 240px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  background: var(--bg-cream);
}
.community-desktop .bio-marquee__slide img {
  object-fit: cover;
}

.inclusion-gallery__item {
  margin: 0 0 var(--space-3);
  break-inside: avoid;
  border-radius: var(--radius-sm);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.inclusion-gallery__item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.inclusion-gallery__item img {
  width: 100%;
  height: auto;
  display: block;
  cursor: zoom-in;
  transition: transform 0.3s ease;
}
.inclusion-gallery__item:hover img {
  transform: scale(1.03);
}

/* ─── Lightbox modal cho ảnh gallery ──────────────────────────── */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: rgba(0, 0, 0, 0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-6);
  cursor: zoom-out;
  animation: lightbox-fade 0.2s ease-out;
}
.lightbox[hidden] { display: none; }

.lightbox__img {
  max-width: 95vw;
  max-height: 92vh;
  object-fit: contain;
  border-radius: var(--radius-md);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
  animation: lightbox-pop 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  cursor: default;
}

.lightbox__close {
  position: absolute;
  top: var(--space-4);
  right: var(--space-4);
  width: 48px;
  height: 48px;
  border: 0;
  background: rgba(255, 255, 255, 0.15);
  color: #fff;
  font-size: 32px;
  line-height: 1;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}
.lightbox__close:hover {
  background: rgba(255, 255, 255, 0.28);
  transform: scale(1.05);
}

@keyframes lightbox-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes lightbox-pop {
  from { opacity: 0; transform: scale(0.85); }
  to   { opacity: 1; transform: scale(1); }
}

@media (max-width: 480px) {
  .inclusion-card { padding-left: 56px; padding-right: var(--space-4); }
  .inclusion-card__num { left: var(--space-2); min-width: 32px; height: 32px; font-size: var(--text-sm); }
}

.inclusion-courses__stats {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-3);
  padding: var(--space-4);
  margin: var(--space-4) 0;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-radius: var(--radius-md);
}

.inclusion-courses__stats li {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-1);
}

.inclusion-courses__stats strong {
  font-size: clamp(1.25rem, 2vw, var(--text-2xl));
  font-weight: var(--font-black);
  color: var(--red-bright);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

.inclusion-courses__stats span {
  font-size: var(--text-xs);
  opacity: 0.85;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

.inclusion-courses {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-5);
  margin-top: var(--space-4);
}

.inclusion-courses__group h4 {
  font-size: var(--text-sm);
  font-weight: var(--font-bold);
  color: var(--red-primary);
  margin: 0 0 var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.inclusion-courses__count {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  background: var(--red-primary);
  color: var(--text-on-red);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  text-transform: none;
  letter-spacing: 0;
}

.inclusion-courses__group ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.course-chips {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.course-chip {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-left: 3px solid var(--border-soft);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  color: var(--text-dark);
  transition: all 0.25s ease;
}

.course-chip:hover {
  border-color: var(--red-primary);
  border-left-color: var(--red-primary);
  background: var(--bg-cream);
  transform: translateX(4px);
  box-shadow: var(--shadow-sm);
}

.course-chip__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  background: var(--red-primary);
  color: var(--text-on-red);
  border-radius: var(--radius-full);
  font-weight: var(--font-black);
  font-size: 0.75rem;
  flex-shrink: 0;
  font-variant-numeric: tabular-nums;
}

.course-chip__name {
  font-weight: var(--font-semibold);
  flex: 1;
  line-height: 1.4;
}

/* Variant: Offline đỏ-cam, Online xanh-tím */
.inclusion-courses__group--offline .course-chip {
  border-left-color: #dc2626;
}
.inclusion-courses__group--offline .course-chip__num {
  background: linear-gradient(135deg, #dc2626, #ef4444);
}
.inclusion-courses__group--offline .course-chip:hover {
  border-color: #dc2626;
  background: #fff5f5;
}

.inclusion-courses__group--online .course-chip {
  border-left-color: #1e40af;
}
.inclusion-courses__group--online .course-chip__num {
  background: linear-gradient(135deg, #1e40af, #3b82f6);
}
.inclusion-courses__group--online .course-chip:hover {
  border-color: #1e40af;
  background: #eff6ff;
}

.course-tag {
  display: inline-block;
  font-size: 0.6875rem;
  font-weight: var(--font-bold);
  padding: 2px 6px;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  line-height: 1.2;
  flex-shrink: 0;
}

.course-tag--offline {
  background: #dc2626;
  color: #fff;
}

.course-tag--online {
  background: #1e40af;
  color: #fff;
}

.course-hot {
  margin-left: auto;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  color: var(--red-primary);
  white-space: nowrap;
}

.inclusion-courses__footer {
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px dashed var(--border-soft);
  text-align: center;
}

.inclusion-courses__footer p {
  font-size: var(--text-sm);
  color: var(--text-main);
  margin: var(--space-2) 0;
}

.inclusion-courses__compare {
  font-size: var(--text-base) !important;
  color: var(--text-dark) !important;
  margin-top: var(--space-3) !important;
}

.inclusion-total,
.inclusion-grandtotal {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-5) var(--space-6);
  background: var(--bg-dark);
  color: var(--text-on-dark);
  border-radius: var(--radius-md);
  font-weight: var(--font-bold);
  margin-top: var(--space-4);
}

.inclusion-total span,
.inclusion-grandtotal span { text-transform: uppercase; letter-spacing: 0.05em; font-size: var(--text-sm); }

.inclusion-total strong,
.inclusion-grandtotal strong {
  color: var(--red-bright);
  font-size: clamp(1.125rem, 2.4vw, var(--text-2xl));
  font-variant-numeric: tabular-nums;
}

.inclusion-grandtotal {
  margin-top: var(--space-8);
  padding: var(--space-6) var(--space-8);
  border: 2px solid var(--red-primary);
}

.inclusion-closing {
  text-align: center;
  margin-top: var(--space-8);
}
.inclusion-closing p {
  font-size: var(--text-lg);
  color: var(--text-main);
}
.inclusion-closing__hint {
  color: var(--red-primary) !important;
  font-weight: var(--font-bold);
  font-size: var(--text-base) !important;
  letter-spacing: 0.05em;
}

/* ════════════════════════════════════════════════════════════
   08. STACK VALUE BARS
═══════════════════════════════════════════════════════════ */

.section--stack { background-color: var(--bg-gray); }

.stack-bars {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.stack-bar {
  position: relative;
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  display: grid;
  grid-template-columns: 40px 1fr auto;
  align-items: center;
  gap: var(--space-4);
  overflow: hidden;
  isolation: isolate;
}

.stack-bar__fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0;
  background: linear-gradient(90deg, var(--bg-red-soft), rgba(220,38,38,0.12));
  z-index: -1;
  transition: width 1.2s var(--ease-out);
}

.stack-bar__num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  background: var(--red-primary);
  color: var(--text-on-red);
  border-radius: var(--radius-full);
  font-weight: var(--font-black);
  font-size: var(--text-sm);
  flex-shrink: 0;
}

.stack-bar__label {
  font-weight: var(--font-semibold);
  color: var(--text-dark);
  font-size: var(--text-base);
}

.stack-bar__price {
  font-weight: var(--font-black);
  color: var(--red-primary);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  font-size: var(--text-base);
}

@media (max-width: 640px) {
  .stack-bar {
    grid-template-columns: 32px 1fr;
    grid-template-rows: auto auto;
  }
  .stack-bar__price { grid-column: 1 / -1; text-align: right; }
}

.stack-total {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--space-8);
  border-radius: var(--radius-lg);
  text-align: center;
  margin-bottom: var(--space-8);
  border: 2px solid var(--red-primary);
}

.stack-total__label {
  display: block;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
  color: var(--text-on-dark-soft);
}

.stack-total__value {
  display: block;
  font-size: clamp(2rem, 6vw, var(--text-7xl));
  font-weight: var(--font-black);
  color: var(--red-bright);
  font-variant-numeric: tabular-nums;
  letter-spacing: var(--tracking-tighter);
}

.stack-closing {
  text-align: center;
  margin-top: var(--space-8);
}
.stack-closing p { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.stack-closing__hint {
  color: var(--red-primary) !important;
  font-weight: var(--font-bold);
  letter-spacing: 0.05em;
}

/* ════════════════════════════════════════════════════════════
   09. PLANS (3 cards, featured)
═══════════════════════════════════════════════════════════ */

.plans-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-6);
  align-items: stretch;
}

.plan-card {
  position: relative;
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.plan-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.plan-card--featured {
  border: 2px solid var(--red-primary);
  background: linear-gradient(180deg, var(--bg-red-soft) 0%, var(--bg-body) 30%);
  box-shadow: 0 20px 40px rgba(220,38,38,0.15), var(--shadow-lg);
  transform: scale(1.02);
}

.plan-card--featured:hover { transform: scale(1.04) translateY(-4px); }

.plan-card__badge {
  position: absolute;
  top: -12px; left: 50%;
  transform: translateX(-50%);
  background: var(--red-primary);
  color: var(--text-on-red);
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: var(--font-black);
  letter-spacing: 0.1em;
  white-space: nowrap;
  box-shadow: var(--shadow-red);
}

.plan-card__head { margin-bottom: var(--space-5); padding-bottom: var(--space-5); border-bottom: 2px dashed var(--border-soft); }
.plan-card__tier {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-bold);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin-bottom: var(--space-2);
}
.plan-card__head h3 { font-size: var(--text-2xl); color: var(--text-dark); margin-bottom: var(--space-2); }
.plan-card__tagline { font-style: italic; color: var(--text-light); font-size: var(--text-sm); }
.plan-card__intro { margin-top: var(--space-3); font-size: var(--text-base); color: var(--text-main); }

.plan-card__body { flex: 1 1 auto; }
.plan-card__body h4 {
  margin-top: var(--space-4);
  margin-bottom: var(--space-2);
  font-size: var(--text-base);
  color: var(--red-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.plan-card__body h4:first-child { margin-top: 0; }
.plan-card__neg { color: var(--red-deep) !important; }
.plan-card__body p { font-size: var(--text-sm); margin-bottom: var(--space-3); }

.plan-card__list { font-size: var(--text-sm); }
.plan-card__list li {
  position: relative;
  padding: var(--space-1) 0 var(--space-1) var(--space-6);
}
.plan-card__list li::before {
  content: "▸"; position: absolute; left: 0; color: var(--red-primary); font-weight: var(--font-black);
}
.plan-card__list--neg li::before { content: "✕"; color: var(--text-light); }
.plan-card__list--check li::before { content: "✓"; color: #16a34a; }

.plan-card__foot {
  margin-top: var(--space-5);
  padding-top: var(--space-5);
  border-top: 2px solid var(--border-soft);
  text-align: center;
}
.plan-card__price-label {
  display: block;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  margin-bottom: var(--space-2);
}
.plan-card__price {
  display: block;
  font-size: clamp(1.5rem, 3vw, var(--text-3xl));
  color: var(--red-primary);
  font-weight: var(--font-black);
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--space-2);
}
.plan-card__price-note,
.plan-card__price-equiv {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-light);
  margin-bottom: var(--space-3);
}
.plan-card__price-equiv strong { color: var(--text-dark); }

.plan-card__foot .btn-cta { margin-top: var(--space-3); font-size: var(--text-base); padding: var(--space-3) var(--space-6); }
.plan-card__foot--cta-only .btn-cta { margin-top: 0; }

/* ════════════════════════════════════════════════════════════
   10. WHY-NOW (4 cards)
═══════════════════════════════════════════════════════════ */

.section--why-now { background-color: var(--bg-cream); }

.why-now-grid {
  display: grid;
  gap: var(--space-6);
  margin-bottom: var(--space-12);
}

.why-card {
  position: relative;
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-left: 6px solid var(--red-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-8) var(--space-6) var(--space-6) var(--space-12);
  box-shadow: var(--shadow-sm);
}

.why-card__num {
  position: absolute;
  top: var(--space-6); left: var(--space-5);
  font-size: clamp(2rem, 4vw, var(--text-5xl));
  font-weight: var(--font-black);
  color: var(--red-primary);
  font-family: var(--font-display);
  line-height: 1;
  font-variant-numeric: tabular-nums;
  opacity: 0.3;
}

.why-card h3 {
  font-size: clamp(1.25rem, 2.4vw, var(--text-2xl));
  color: var(--text-dark);
  margin-bottom: var(--space-4);
  margin-left: var(--space-12);
}

.why-card p { font-size: var(--text-base); margin-bottom: var(--space-3); }

.why-card__table-wrap { overflow-x: auto; margin: var(--space-4) 0; }
.why-card__table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
  background: var(--bg-gray);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.why-card__table th,
.why-card__table td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--border-soft);
}
.why-card__table th {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: var(--text-xs);
}
.why-card__table-total td {
  background: var(--bg-red-soft);
  color: var(--red-deep);
  font-weight: var(--font-bold);
}

.why-card__checklist { margin: var(--space-4) 0; }
.why-card__checklist li { padding: var(--space-2) 0; }
.why-card__checklist label {
  display: flex;
  gap: var(--space-3);
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--text-main);
  align-items: flex-start;
}
.why-card__checklist input[type="checkbox"] {
  margin-top: 4px;
  width: 18px; height: 18px;
  accent-color: var(--red-primary);
  flex-shrink: 0;
}

.why-card__list { margin: var(--space-3) 0; padding-left: var(--space-6); }
.why-card__list li {
  list-style: disc;
  padding: var(--space-1) 0;
  font-size: var(--text-base);
}

.why-card__punch {
  background: var(--bg-red-soft);
  color: var(--red-deep);
  padding: var(--space-4);
  border-left: 4px solid var(--red-primary);
  border-radius: var(--radius-sm);
  font-weight: var(--font-semibold);
  margin: var(--space-4) 0 !important;
  font-size: var(--text-base) !important;
}

.why-now-closing {
  text-align: center;
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--space-10);
  border-radius: var(--radius-lg);
}
.why-now-closing p {
  color: var(--text-on-dark) !important;
  font-size: clamp(1.125rem, 2.4vw, var(--text-xl));
  margin-bottom: var(--space-3);
}
.why-now-closing p:last-child { margin-bottom: 0; margin-top: var(--space-4); }
.why-now-closing .highlight-red { color: var(--red-bright); }

/* ════════════════════════════════════════════════════════════
   11. SCARCITY
═══════════════════════════════════════════════════════════ */

.section--scarcity { background-color: var(--bg-gray); }

.scarcity-card {
  background: var(--bg-body);
  border: 3px solid var(--red-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-8);
  text-align: center;
  max-width: 640px;
  margin: 0 auto var(--space-10);
  box-shadow: var(--shadow-lg);
}

.scarcity-card__label {
  font-size: var(--text-sm);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-light);
  margin-bottom: var(--space-3);
}

.scarcity-card__num {
  font-size: clamp(4rem, 12vw, 8rem);
  line-height: 1;
  font-weight: var(--font-black);
  color: var(--red-primary);
  font-family: var(--font-display);
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--space-3);
}

.scarcity-card__sub {
  font-size: var(--text-lg);
  font-weight: var(--font-semibold);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-dark);
  margin-bottom: var(--space-6);
}

.scarcity-progress { margin: var(--space-8) 0; }

.scarcity-progress__bar {
  background: var(--bg-gray);
  height: 28px;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 1px solid var(--border-soft);
}

.scarcity-progress__fill {
  display: block;
  height: 100%;
  width: var(--progress, 0%);
  background: linear-gradient(90deg, var(--red-primary), var(--red-bright));
  transition: width 1.6s var(--ease-out);
  animation: scarcityFill 1.6s var(--ease-out, ease-out) 0.3s both;
  position: relative;
}
@keyframes scarcityFill {
  from { width: 0; }
  to { width: var(--progress, 0%); }
}
.scarcity-progress__fill::after {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  animation: shimmer 2s infinite;
}
@keyframes shimmer { 0% { transform: translateX(-100%); } 100% { transform: translateX(100%); } }

.scarcity-progress__caption {
  margin-top: var(--space-3);
  font-size: var(--text-base);
  color: var(--text-dark);
}
.scarcity-progress__caption strong { color: var(--red-primary); }

.scarcity-card__warn {
  background: var(--bg-red-soft);
  color: var(--red-deep);
  padding: var(--space-3);
  border-radius: var(--radius-md);
  font-weight: var(--font-bold);
  margin-bottom: var(--space-6);
  font-size: var(--text-base);
}

.scarcity-tier-wrap {
  overflow-x: auto;
  background: var(--bg-body);
  padding: var(--space-4);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  margin-bottom: var(--space-6);
}

.scarcity-tier {
  width: 100%;
  border-collapse: collapse;
  min-width: 540px;
}

.scarcity-tier th,
.scarcity-tier td {
  padding: var(--space-3) var(--space-4);
  text-align: left;
  border-bottom: 1px solid var(--border-soft);
  font-size: var(--text-sm);
  font-variant-numeric: tabular-nums;
}

.scarcity-tier th {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-size: var(--text-xs);
}

.scarcity-tier__current { background: var(--bg-red-soft); }
.scarcity-tier__current td { color: var(--red-deep); font-weight: var(--font-semibold); }

.scarcity-tier__max { background: #fee2e2; }
.scarcity-tier__max td { color: var(--red-deep); font-weight: var(--font-bold); }

.scarcity-warn {
  text-align: center;
  font-size: var(--text-base);
  color: var(--text-dark);
}
.scarcity-warn strong { color: var(--red-primary); font-size: var(--text-lg); }

/* ════════════════════════════════════════════════════════════
   12. PRICING REVEAL
═══════════════════════════════════════════════════════════ */

.section--pricing { background-color: var(--bg-dark); color: var(--text-on-dark); }

.pricing-big-card {
  background: var(--bg-dark-alt);
  border: 2px solid var(--red-primary);
  border-radius: var(--radius-xl);
  padding: var(--space-10) var(--space-6);
  text-align: center;
  max-width: 720px;
  margin: 0 auto var(--space-12);
  box-shadow: 0 20px 50px rgba(220,38,38,0.25);
}

.pricing-big-card__price {
  font-size: clamp(3rem, 9vw, var(--text-8xl));
  font-weight: var(--font-black);
  color: var(--red-bright);
  font-variant-numeric: tabular-nums;
  letter-spacing: var(--tracking-tighter);
  line-height: 1;
  margin-bottom: var(--space-3);
}

.pricing-big-card__per {
  color: var(--text-on-dark-soft);
  font-size: var(--text-lg);
  margin-bottom: var(--space-8);
}

.pricing-big-card__divider {
  color: var(--text-on-dark-mute);
  font-size: var(--text-sm);
  letter-spacing: 0.16em;
  margin-bottom: var(--space-6);
}

.pricing-equiv {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: var(--space-4);
  text-align: left;
}

.pricing-equiv li {
  background: rgba(255,255,255,0.05);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
  border: 1px solid rgba(255,255,255,0.1);
}

.pricing-equiv__icon { font-size: 1.6rem; margin-bottom: var(--space-1); }
.pricing-equiv strong { color: var(--red-bright); font-size: var(--text-base); }
.pricing-equiv span { color: var(--text-on-dark-soft); font-size: var(--text-sm); }

.pricing-section-title {
  text-align: center;
  font-size: clamp(1.5rem, 3vw, var(--text-3xl));
  color: var(--text-on-dark) !important;
  margin-bottom: var(--space-8);
}

.pricing-compare-block { margin-bottom: var(--space-10); }
.pricing-compare-block h4 {
  color: var(--red-bright);
  margin-bottom: var(--space-5);
  font-size: var(--text-xl);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pricing-compare-block__hook {
  background: var(--bg-dark-alt);
  padding: var(--space-4);
  border-left: 4px solid var(--red-bright);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-5) !important;
  color: var(--text-on-dark) !important;
}

.pricing-compare-block__note,
.pricing-compare-block__punch {
  margin-top: var(--space-4) !important;
  text-align: center;
  font-size: var(--text-base) !important;
  color: var(--text-on-dark-soft) !important;
}
.pricing-compare-block__punch strong { color: var(--red-bright); }

.pricing-table-wrap { overflow-x: auto; }
.pricing-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 480px;
  background: var(--bg-dark-alt);
  border-radius: var(--radius-md);
  overflow: hidden;
}

.pricing-table th,
.pricing-table td {
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid rgba(255,255,255,0.1);
  font-size: var(--text-sm);
  text-align: left;
  color: var(--text-on-dark);
  vertical-align: top;
}

.pricing-table th {
  background: rgba(220,38,38,0.2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-size: var(--text-xs);
  color: var(--red-bright);
}

.pricing-table td:nth-child(2),
.pricing-table td:nth-child(3) {
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.pricing-table__total td { background: rgba(220,38,38,0.15); font-weight: var(--font-bold); }
.pricing-table__invest td { background: var(--red-deep); color: var(--text-on-red); }
.pricing-table__invest strong { color: var(--text-on-red); }
.pricing-table__save td { background: var(--red-primary); color: var(--text-on-red); font-weight: var(--font-black); }
.pricing-table__save strong { color: var(--text-on-red); }
.pricing-table__feature td { background: rgba(220,38,38,0.2); }
.pricing-table__feature strong { color: var(--red-bright); }

.pricing-cta-wrap {
  text-align: center;
  margin-top: var(--space-10);
}

/* ════════════════════════════════════════════════════════════
   13. BONUS
═══════════════════════════════════════════════════════════ */

.bonus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

.bonus-card {
  background: linear-gradient(135deg, #fffbeb 0%, var(--bg-cream) 100%);
  border: 2px solid var(--accent-gold);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  text-align: center;
  position: relative;
  box-shadow: var(--shadow-md);
}

.bonus-card__icon {
  display: block;
  font-size: 3rem;
  margin-bottom: var(--space-4);
  filter: drop-shadow(0 4px 8px rgba(245,158,11,0.3));
}

.bonus-card h3 {
  font-size: var(--text-xl);
  color: var(--text-dark);
  margin-bottom: var(--space-3);
}

.bonus-card p { font-size: var(--text-base); margin-bottom: var(--space-4); }

.bonus-card__value {
  background: var(--accent-gold);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  display: inline-block;
  font-weight: var(--font-bold);
  font-size: var(--text-base);
}
.bonus-card__value strong { color: #fff; font-variant-numeric: tabular-nums; }

.bonus-total {
  background: var(--bg-dark);
  color: var(--text-on-dark);
  padding: var(--space-10);
  border-radius: var(--radius-lg);
  text-align: center;
  margin-bottom: var(--space-8);
  border: 2px solid var(--accent-gold);
}

.bonus-total__label {
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-on-dark-soft) !important;
  font-size: var(--text-sm);
  margin-bottom: var(--space-3);
}

.bonus-total__value {
  font-size: clamp(2rem, 6vw, var(--text-7xl));
  color: var(--accent-gold);
  font-weight: var(--font-black);
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--space-3);
}
.bonus-total__value strong { color: var(--accent-gold); }

.bonus-total__note { color: var(--text-on-dark-soft) !important; }
.bonus-total__note strong { color: var(--text-on-dark); }
.bonus-total__note .highlight-red { color: var(--red-bright); }

.bonus-cta-wrap { text-align: center; }

/* ════════════════════════════════════════════════════════════
   14. TESTIMONIALS
═══════════════════════════════════════════════════════════ */

.section--testimonials { background-color: var(--bg-gray); }

.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}
@media (max-width: 900px) {
  .testimonial-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .testimonial-grid { grid-template-columns: 1fr; }
}

.testimonial-card {
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: transform var(--duration-base) var(--ease-out);
}
.testimonial-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lg); }

.testimonial-card__avatar {
  width: 140px; height: 140px;
  border-radius: var(--radius-full);
  margin: 0 auto var(--space-4);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-black);
  font-size: var(--text-3xl);
  color: #fff;
  background: linear-gradient(135deg, var(--red-primary), var(--red-deep));
  border: 4px solid var(--bg-body);
  box-shadow: 0 6px 18px rgba(220,38,38,0.3);
}

/* Avatar dạng ảnh thật */
.testimonial-card__avatar--photo {
  background: none;
  overflow: hidden;
  padding: 0;
}
.testimonial-card__avatar--photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Card wrap toàn bộ thành link, reset style */
.testimonial-card__link {
  display: block;
  color: inherit;
  text-decoration: none;
}
.testimonial-card__link:hover h3 {
  color: var(--red-primary);
}

/* Ảnh fanpage (link thứ 2) bên dưới mỗi card */
.testimonial-card__channel {
  width: 100%;
  height: 180px;
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: var(--space-3);
  border: 1px solid var(--border-soft);
  background: var(--bg-cream);
}
.testimonial-card__channel img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform var(--duration-base) var(--ease-out);
}
.testimonial-card__link:hover .testimonial-card__channel img {
  transform: scale(1.03);
}

@media (max-width: 480px) {
  .testimonial-card__avatar { width: 120px; height: 120px; }
  .testimonial-card__channel { height: 150px; }
}

.testimonial-card h3 {
  font-size: var(--text-lg);
  color: var(--text-dark);
  margin-bottom: var(--space-1);
}

.testimonial-card__industry {
  font-size: var(--text-sm) !important;
  color: var(--text-light);
  margin-bottom: var(--space-2);
}

/* Caption / mô tả ngắn về hành trình của họ */
.testimonial-card__caption {
  font-size: var(--text-sm);
  color: var(--text-main);
  line-height: 1.55;
  margin-bottom: var(--space-3);
  padding: 0 var(--space-2);
  min-height: 3.4em;
}

.testimonial-card blockquote {
  font-style: italic;
  font-size: var(--text-base);
  color: var(--text-main);
  margin-bottom: var(--space-3);
  position: relative;
  padding: 0 var(--space-3);
}

.testimonial-card__result {
  font-size: var(--text-sm);
  color: var(--red-primary);
  background: var(--bg-red-soft);
  padding: var(--space-2);
  border-radius: var(--radius-sm);
  margin-bottom: 0;
}

.testimonial-video {
  margin-top: var(--space-6);
}

.testimonial-video__thumb {
  position: relative;
  background: linear-gradient(135deg, #1e293b, #0f172a);
  color: #fff;
  border-radius: var(--radius-lg);
  aspect-ratio: 16/9;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  border: 3px solid var(--red-primary);
  cursor: pointer;
  padding: var(--space-6);
}

.testimonial-video__play {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px; height: 80px;
  background: var(--red-primary);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 2rem;
  margin-bottom: var(--space-4);
  box-shadow: var(--shadow-red);
  animation: pulse-red 2s infinite;
}

.testimonial-video__hint {
  margin-top: var(--space-2);
  color: var(--text-on-dark-mute);
  font-size: var(--text-sm);
}

/* ════════════════════════════════════════════════════════════
   15. FAQ
═══════════════════════════════════════════════════════════ */

.faq-list {
  display: grid;
  gap: var(--space-3);
  margin-bottom: var(--space-10);
}

.faq-item {
  background: var(--bg-body);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}
.faq-item[open] {
  border-color: var(--red-primary);
  box-shadow: var(--shadow-md);
}

.faq-item summary {
  cursor: pointer;
  padding: var(--space-5) var(--space-6);
  font-weight: var(--font-bold);
  color: var(--text-dark);
  font-size: var(--text-base);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  transition: color var(--duration-base) var(--ease-out);
}

.faq-item summary::-webkit-details-marker { display: none; }

.faq-item summary::after {
  content: "+";
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px; height: 32px;
  background: var(--bg-gray);
  border-radius: var(--radius-full);
  color: var(--red-primary);
  font-size: 1.4rem;
  font-weight: var(--font-black);
  transition: transform var(--duration-base) var(--ease-out),
              background var(--duration-base) var(--ease-out);
}

.faq-item[open] summary::after {
  content: "−";
  background: var(--red-primary);
  color: var(--text-on-red);
  transform: rotate(180deg);
}

.faq-item summary:hover { color: var(--red-primary); }

.faq-item__body {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--text-main);
}
.faq-item__body p { margin-bottom: var(--space-3); }
.faq-item__body p:last-child { margin-bottom: 0; }
.faq-item__body ul { padding-left: var(--space-6); margin: var(--space-3) 0; }
.faq-item__body ul li { list-style: disc; padding: var(--space-1) 0; }

.faq-closing {
  text-align: center;
  padding: var(--space-8);
  background: var(--bg-cream);
  border-radius: var(--radius-lg);
}
.faq-closing p { font-size: var(--text-lg); margin-bottom: var(--space-5); }

/* ════════════════════════════════════════════════════════════
   16. FINAL CTA
═══════════════════════════════════════════════════════════ */

.section--final-cta { background-color: var(--bg-gray); text-align: center; }

.trust-bullets {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-4) var(--space-8);
  margin-bottom: var(--space-10);
}

.trust-bullets li {
  font-weight: var(--font-bold);
  color: var(--text-dark);
  font-size: var(--text-base);
}

.final-cta-wrap { text-align: center; }

/* ════════════════════════════════════════════════════════════
   17. PS LETTER (handwritten letter style)
═══════════════════════════════════════════════════════════ */

.section--ps {
  background: var(--bg-cream);
  background-image:
    radial-gradient(circle at 0 0, transparent 12px, var(--bg-cream) 12px),
    linear-gradient(180deg, transparent 24px, rgba(220,38,38,0.05) 25px, transparent 26px);
  background-size: 100% 100%, 100% 32px;
  background-attachment: local;
}

.ps-letter__sig-mark {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: var(--font-black);
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--red-primary);
  background: var(--bg-body);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--red-primary);
  margin-bottom: var(--space-8);
}

.ps-letter {
  background: var(--bg-body);
  padding: var(--space-12) var(--space-8);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border-left: 4px solid var(--red-primary);
  text-align: left;
}

.ps-letter p {
  font-size: var(--text-lg);
  line-height: 1.8;
  margin-bottom: var(--space-5);
  color: var(--text-main);
}

.ps-letter strong {
  color: var(--red-primary);
  font-weight: var(--font-bold);
}

.ps-letter__divider {
  border: 0;
  height: 1px;
  background: var(--red-primary);
  width: 56px;
  margin: var(--space-8) 0;
}

.ps-letter__signature {
  text-align: right;
  font-style: italic;
  font-size: var(--text-2xl) !important;
  color: var(--red-primary);
  font-weight: var(--font-bold);
  margin-top: var(--space-8) !important;
  margin-bottom: 0 !important;
}

.ps-letter__cta {
  text-align: center;
  margin-top: var(--space-10);
}

/* ════════════════════════════════════════════════════════════
   18. FOOTER
═══════════════════════════════════════════════════════════ */

.site-footer {
  background: var(--bg-dark);
  color: var(--text-on-dark-soft);
  padding: var(--space-8) 0;
  text-align: center;
}

.site-footer .container {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  align-items: center;
}

.site-footer__copy {
  color: var(--text-on-dark-soft);
  font-size: var(--text-sm);
  margin: 0;
}

.site-footer__links {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
  justify-content: center;
}
.site-footer__links a {
  color: var(--text-on-dark-mute);
  font-size: var(--text-sm);
  transition: color var(--duration-base) var(--ease-out);
}
.site-footer__links a:hover { color: var(--red-bright); }

/* ════════════════════════════════════════════════════════════
   19. MODAL FORM 2 BƯỚC
═══════════════════════════════════════════════════════════ */

.modal {
  position: fixed;
  inset: 0;
  z-index: var(--z-modal);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-4);
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--duration-base) var(--ease-out);
}
.modal:not([hidden]) { opacity: 1; pointer-events: auto; }

.modal__overlay {
  position: absolute;
  inset: 0;
  background: rgba(15,23,42,0.7);
  backdrop-filter: blur(4px);
}

.modal__panel {
  position: relative;
  background: var(--bg-body);
  border-radius: var(--radius-xl);
  max-width: 540px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  padding: var(--space-8) var(--space-6);
  box-shadow: 0 25px 50px rgba(0,0,0,0.3);
  transform: translateY(20px) scale(0.96);
  transition: transform var(--duration-base) var(--ease-spring);
}
.modal:not([hidden]) .modal__panel { transform: translateY(0) scale(1); }

@media (max-width: 640px) {
  .modal { padding: 0; align-items: stretch; }
  .modal__panel {
    border-radius: 0;
    max-width: none;
    max-height: 100vh;
    min-height: 100vh;
    padding: var(--space-12) var(--space-5) var(--space-8);
  }
}

.modal__close {
  position: absolute;
  top: var(--space-3); right: var(--space-3);
  width: 40px; height: 40px;
  background: var(--bg-gray);
  border-radius: var(--radius-full);
  color: var(--text-light);
  font-size: 1.6rem;
  font-weight: var(--font-bold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: background var(--duration-base) var(--ease-out),
              color var(--duration-base) var(--ease-out);
}
.modal__close:hover { background: var(--red-primary); color: var(--text-on-red); }

.modal__head {
  text-align: center;
  margin-bottom: var(--space-6);
}
.modal__head h2 {
  font-size: clamp(1.25rem, 3vw, var(--text-2xl));
  margin-bottom: var(--space-3);
}
.modal__head p {
  color: var(--text-light);
  font-size: var(--text-sm);
}

.modal__progress {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.modal__step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: var(--radius-full);
  background: var(--bg-gray);
  color: var(--text-light);
  font-weight: var(--font-black);
  border: 2px solid var(--border-soft);
  transition: all var(--duration-base) var(--ease-out);
}
.modal__step.is-active {
  background: var(--red-primary);
  color: var(--text-on-red);
  border-color: var(--red-deep);
  box-shadow: var(--shadow-red);
}
.modal__step-divider {
  display: block;
  width: 60px;
  height: 2px;
  background: var(--border-soft);
}

.lead-form { display: flex; flex-direction: column; gap: var(--space-4); }

.lead-form__honeypot {
  position: absolute !important;
  left: -9999px;
  opacity: 0;
}

.lead-form__step { display: none; border: 0; padding: 0; flex-direction: column; gap: var(--space-4); }
.lead-form__step.is-active { display: flex; }
.lead-form__step[hidden] { display: none; }

.lead-form__step-title {
  font-size: var(--text-base);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--red-primary);
  margin-bottom: var(--space-3);
  font-weight: var(--font-bold);
}

.lead-form__field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.lead-form__field span {
  font-weight: var(--font-semibold);
  color: var(--text-dark);
  font-size: var(--text-sm);
}

.lead-form__field input,
.lead-form__field select,
.lead-form__field textarea {
  padding: var(--space-3) var(--space-4);
  border: 2px solid var(--border-soft);
  border-radius: var(--radius-md);
  font-size: var(--text-base);
  background: var(--bg-body);
  color: var(--text-main);
  transition: border-color var(--duration-base) var(--ease-out),
              box-shadow var(--duration-base) var(--ease-out);
}

.lead-form__field input:focus,
.lead-form__field select:focus,
.lead-form__field textarea:focus {
  outline: none;
  border-color: var(--red-primary);
  box-shadow: 0 0 0 3px var(--red-glow-soft);
}

.lead-form__field input.is-invalid,
.lead-form__field select.is-invalid,
.lead-form__field textarea.is-invalid {
  border-color: var(--red-primary);
  background: var(--bg-red-soft);
}

.lead-form__field textarea { resize: vertical; min-height: 96px; }

.lead-form__error {
  color: var(--red-primary);
  font-size: var(--text-xs);
  font-weight: var(--font-semibold);
  min-height: 1em;
}

.lead-form__nav {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
  flex-wrap: wrap;
}
.lead-form__nav .btn-secondary { flex: 0 0 auto; }
.lead-form__nav .btn-cta { flex: 1 1 auto; }

.lead-form__success {
  text-align: center;
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}
.lead-form__success[hidden] { display: none; }

.lead-form__success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px; height: 80px;
  background: #16a34a;
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 2.5rem;
  font-weight: var(--font-black);
  box-shadow: 0 8px 20px rgba(22,163,74,0.3);
}

.lead-form__success h3 {
  font-size: var(--text-2xl);
  color: var(--text-dark);
  margin: 0;
}

.lead-form__success p {
  color: var(--text-main);
  font-size: var(--text-base);
  margin: 0;
}