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

body {
  background: #ffffff;
  color: #222222;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size: 17px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

/* === HEADER === */
.hi-header {
  background: #fff;
  border-bottom: 1px solid #e5e5e5;
  position: sticky;
  top: 0;
  z-index: 100;
}
.hi-header-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 60px;
}
.hi-logo {
  font-weight: 800;
  font-size: 22px;
  color: #e63000;
  text-decoration: none;
  letter-spacing: -0.5px;
}
.hi-logo span { color: #222222; }
.hi-nav {
  display: flex;
  gap: 24px;
  align-items: center;
}
.hi-nav a {
  font-size: 14px;
  font-weight: 500;
  color: #555;
  text-decoration: none;
  transition: color 0.2s;
}
.hi-nav a:hover { color: #e63000; }

/* === TAG BAR === */
.hi-tag-bar {
  background: linear-gradient(135deg, #e6300011, #e6300008);
  border-bottom: 1px solid #e5e5e5;
  padding: 10px 20px;
  text-align: center;
}
.hi-tag {
  display: inline-block;
  background: #e63000;
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
}

/* === ARTICLE === */
.hi-article {
  max-width: 740px;
  margin: 0 auto;
  padding: 32px 20px 60px;
}

/* === META === */
.hi-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-bottom: 20px;
  margin-bottom: 28px;
  border-bottom: 1px solid #eee;
  flex-wrap: wrap;
}
.hi-meta-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: #e6300022;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
  color: #e63000;
}
.hi-meta-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.hi-meta-author {
  font-size: 14px;
  font-weight: 600;
  color: #222222;
}
.hi-meta-details {
  font-size: 13px;
  color: #888;
}
.hi-meta-badge {
  margin-left: auto;
  background: #FFF3CD;
  color: #856404;
  font-size: 11px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 4px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* === SECTIONS === */
.hi-sections h1 {
  font-size: 32px;
  font-weight: 800;
  color: #111;
  line-height: 1.25;
  margin-bottom: 16px;
}
.hi-sections h2 {
  font-size: 26px;
  font-weight: 700;
  color: #222222;
  margin: 40px 0 16px;
  padding-left: 16px;
  border-left: 4px solid #e63000;
  line-height: 1.3;
}
.hi-sections h3 {
  font-size: 20px;
  font-weight: 600;
  color: #222222;
  margin: 32px 0 12px;
}
.hi-sections p {
  margin-bottom: 20px;
  color: #222222;
}
.hi-sections blockquote {
  margin: 28px 0;
  padding: 20px 24px;
  background: #f8f9fa;
  border-left: 4px solid #e63000;
  border-radius: 0 8px 8px 0;
  font-size: 18px;
  font-style: italic;
  color: #444;
  line-height: 1.6;
}
.hi-sections img {
  max-width: 100%;
  height: auto;
  margin: 24px 0;
  border-radius: 8px;
}
.hi-sections ul {
  margin: 16px 0 20px 24px;
}
.hi-sections li {
  margin-bottom: 10px;
  color: #222222;
}
.hi-sections strong {
  color: #111;
}

/* === EYEBROW === */
.hi-eyebrow {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: #e63000;
  margin-bottom: 8px;
  display: block;
}

/* === CTA BUTTON === */
.hi-btn {
  display: block;
  background: #e63000;
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none;
  padding: 16px 32px;
  border-radius: 8px;
  text-align: center;
  margin: 32px 0;
  transition: transform 0.2s, box-shadow 0.2s;
  line-height: 1.4;
}
.hi-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(230,48,0,0.3);
}

/* === DIVIDER === */
.hi-divider {
  border: none;
  border-top: 1px solid #eee;
  margin: 40px 0;
}

/* === TESTIMONIALS === */
.hi-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 32px 0;
}
.hi-testimonial-card {
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 16px;
  padding: 24px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  display: flex;
  flex-direction: column;
}
.hi-testimonial-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.hi-testimonial-photo {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  background: #e5e7eb;
}
.hi-testimonial-name {
  font-size: 15px;
  font-weight: 700;
  color: #111;
  margin: 0 0 2px;
}
.hi-testimonial-location {
  font-size: 13px;
  color: #6b7280;
  margin: 0;
}
.hi-testimonial-text {
  font-size: 15px;
  color: #374151;
  line-height: 1.75;
  margin: 0;
  flex: 1;
  font-style: italic;
}

/* === STAGES === */
.hi-stages-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin: 32px 0;
}
.hi-stage-card {
  background: #1a2433;
  border: 1px solid #2a3a4d;
  border-radius: 12px;
  padding: 24px;
}
.hi-stage-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.hi-stage-badge {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 20px;
}
.hi-stage-badge--1 { background: #22c55e22; color: #22c55e; }
.hi-stage-badge--2 { background: #f59e0b22; color: #f59e0b; }
.hi-stage-badge--3 { background: #f9731622; color: #f97316; }
.hi-stage-badge--4 { background: #ef444422; color: #ef4444; }
.hi-stage-pct {
  font-size: 13px;
  font-weight: 600;
  color: #9ca3af;
}
.hi-stage-bar {
  height: 6px;
  background: #2a3a4d;
  border-radius: 3px;
  margin-bottom: 16px;
  overflow: hidden;
}
.hi-stage-bar-fill {
  height: 100%;
  border-radius: 3px;
}
.hi-stage-bar-fill--25 { width: 25%; background: #22c55e; }
.hi-stage-bar-fill--50 { width: 50%; background: #f59e0b; }
.hi-stage-bar-fill--75 { width: 75%; background: #f97316; }
.hi-stage-bar-fill--100 { width: 100%; background: #ef4444; }
.hi-stage-title {
  font-size: 16px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 12px;
  line-height: 1.3;
}
.hi-stage-list {
  margin: 0;
  padding-left: 18px;
}
.hi-stage-list li {
  font-size: 14px;
  color: #9ca3af;
  margin-bottom: 8px;
  line-height: 1.55;
}

/* === STAGES SECTION === */
.hi-stages-section {
  background: #111820;
  border-radius: 16px;
  padding: 40px 32px;
  margin: 40px 0;
}
.hi-stages-section .hi-eyebrow { color: #6b7280; }
.hi-stages-section h2 {
  border-left: 4px solid #e63000;
  padding-left: 16px;
  color: #fff;
  margin-top: 8px;
}
.hi-stages-section .hi-section-sub {
  color: #9ca3af;
  margin-bottom: 28px;
}
.hi-stages-warning {
  background: #1a2433;
  border: 1px solid #ef444433;
  border-radius: 8px;
  padding: 16px 20px;
  font-size: 15px;
  color: #fca5a5;
  margin: 28px 0 0;
  line-height: 1.6;
}

/* === FAQ === */
.hi-faq-section {
  background: #111820;
  border-radius: 16px;
  padding: 40px 32px;
  margin: 40px 0;
}
.hi-faq-section .hi-eyebrow { color: #6b7280; }
.hi-faq-section h2 {
  border-left: 4px solid #e63000;
  padding-left: 16px;
  color: #fff;
  margin-top: 8px;
}
.hi-faq-section .hi-section-sub {
  color: #9ca3af;
  margin-bottom: 28px;
}
.hi-faq-item {
  border-bottom: 1px solid #2a3a4d;
}
.hi-faq-item:last-child { border-bottom: none; }
.hi-faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 0;
  font-size: 16px;
  font-weight: 600;
  color: #e5e7eb;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}
.hi-faq-item summary::-webkit-details-marker { display: none; }
.hi-faq-item summary::after {
  content: '+';
  font-size: 22px;
  font-weight: 400;
  color: #e63000;
  flex-shrink: 0;
  transition: transform 0.2s;
}
.hi-faq-item[open] summary::after {
  transform: rotate(45deg);
}
.hi-faq-answer {
  padding-bottom: 18px;
  font-size: 15px;
  color: #9ca3af;
  line-height: 1.7;
}

/* === INFO BOX === */
.hi-info-box {
  background: #e6300008;
  border: 1px solid #e6300033;
  border-radius: 8px;
  padding: 20px 24px;
  margin: 28px 0;
}
.hi-info-box p {
  margin: 0;
  font-size: 15px;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  body { font-size: 16px; line-height: 1.7; }
  .hi-header-inner { padding: 0 16px; }
  .hi-nav { display: none; }
  .hi-article { padding: 16px 16px 48px; }
  .hi-sections h1 { font-size: 26px; }
  .hi-sections h2 { font-size: 22px; margin: 28px 0 12px; }
  .hi-sections h3 { font-size: 18px; }
  .hi-testimonials-grid { grid-template-columns: 1fr; }
  .hi-stages-grid { grid-template-columns: 1fr; }
  .hi-stages-section { padding: 28px 20px; }
  .hi-faq-section { padding: 28px 20px; }
  .hi-meta-badge { margin-left: 0; }
  .hi-btn { font-size: 15px; padding: 14px 20px; }
}
@media (max-width: 480px) {
  body { font-size: 15px; }
  .hi-header-inner { height: auto; padding: 8px 14px; }
  .hi-article { padding: 12px 14px 40px; }
  .hi-sections h1 { font-size: 22px; }
  .hi-sections h2 { font-size: 19px; }
  .hi-btn { font-size: 14px; padding: 13px 16px; }
}