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

:root {
  --primary: #0f172a;
  --primary-dark: #000000;
  --accent: #0f766e;
  --accent-light: #14b8a6;
  --bg: #ffffff;
  --bg-alt: #f8fafc;
  --card-bg: #ffffff;
  --text: #0f172a;
  --muted: #64748b;
  --border: #e2e8f0;
  --success: #0d7a5f;
  --radius: 12px;
  --shadow: 0 1px 3px rgba(15,23,42,0.06);
}

body {
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
}

h1, h2, h3, .logo-name, .section-title, .modal-product-name, .success-title,
.intro-text h1, .detail-hero h1 {
  font-family: 'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 800;
  letter-spacing: -0.02em;
}

a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* HEADER */
header {
  background: #fff;
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.05);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
}
.logo { display: flex; align-items: center; gap: 12px; }
.logo-icon {
  width: 44px; height: 44px;
  background: var(--primary);
  color: #fff;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-weight: 800; font-size: 15px;
}
.logo-photo {
  width: 44px; height: 44px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border);
  flex-shrink: 0;
}
.logo-name { font-weight: 700; font-size: 16px; }
.logo-sub { font-size: 12px; color: var(--muted); }
.btn-header-cta {
  display: inline-block;
  background: var(--accent);
  color: #fff !important;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none !important;
  white-space: nowrap;
}
.btn-header-cta:hover { background: #0d5f58; }
.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--primary) !important;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: 14.5px;
  font-weight: 700;
  text-decoration: none !important;
  white-space: nowrap;
  border: 1.5px solid var(--border);
}
.btn-outline:hover { border-color: var(--primary); text-decoration: none; }
.header-badge {
  background: #ecfdf5;
  color: var(--success);
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 600;
  border: 1px solid #a7f3d0;
}

/* INTRO (merged hero + about) */
.intro {
  background: var(--bg);
  padding: 56px 20px 40px;
  border-bottom: 1px solid var(--border);
}
.intro-inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  gap: 44px;
  align-items: flex-start;
}
.intro-photo {
  width: 168px;
  height: 168px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 4px solid var(--bg-alt);
  box-shadow: var(--shadow);
}
.intro-text { max-width: 640px; }
.intro-eyebrow {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.intro-text h1 {
  font-size: clamp(28px, 4vw, 38px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 14px;
  color: var(--text);
}
.intro-text p {
  font-size: 15.5px;
  color: var(--muted);
  line-height: 1.75;
  margin-bottom: 14px;
}
.intro-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 20px 0 18px;
}
.intro-links { display: flex; gap: 12px; flex-wrap: wrap; }
.intro-links a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 8px;
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text);
}
.intro-links a:hover { text-decoration: none; border-color: var(--primary); }
.intro-trust {
  max-width: 980px;
  margin: 32px auto 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.intro-trust div {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  font-weight: 600;
}
@media (max-width: 760px) {
  .intro-inner { flex-direction: column; align-items: center; text-align: center; }
  .intro-actions { justify-content: center; }
  .intro-links { justify-content: center; }
  .intro-trust { grid-template-columns: 1fr; }
}

/* COMING SOON BANNER */
.coming-soon-banner {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  padding: 16px 20px;
}
.coming-soon-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  text-align: center;
}
.coming-soon-badge {
  background: #fff;
  color: var(--primary);
  font-size: 11.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 5px 12px;
  border-radius: 20px;
  flex-shrink: 0;
}
.coming-soon-inner p { color: #fff; font-size: 14.5px; margin: 0; }
.coming-soon-inner a { color: #fff; font-weight: 700; }

/* PRODUCTS INTRO */
.products-intro {
  text-align: center;
  color: var(--muted);
  font-size: 15.5px;
  max-width: 620px;
  margin: -18px auto 32px;
}

/* PRODUCTS */
main { padding: 60px 20px; }
.section-title {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 32px;
  text-align: center;
  position: relative;
}
.section-title::after {
  content: '';
  display: block;
  width: 50px; height: 4px;
  background: var(--primary);
  border-radius: 2px;
  margin: 10px auto 0;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

.product-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s, box-shadow 0.2s;
  position: relative;
  overflow: hidden;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(28,38,32,0.14);
}
.card-badge {
  position: absolute;
  top: 16px; right: 16px;
  background: var(--accent);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.card-type {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  background: #f0fdfa;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 14px;
  width: fit-content;
}
.card-type .icon { font-size: 14px; }
.product-card h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  line-height: 1.3;
}
.product-card p {
  color: var(--muted);
  font-size: 14px;
  line-height: 1.7;
  flex: 1;
  margin-bottom: 24px;
}
.card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.price {
  font-size: 26px;
  font-weight: 800;
  color: var(--text);
}
.price span { font-size: 16px; color: var(--muted); font-weight: 500; }
.btn-buy {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 12px 24px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, transform 0.1s;
  white-space: nowrap;
}
.btn-buy:hover { background: var(--primary-dark); }
.btn-buy:active { transform: scale(0.97); }

/* HOW IT WORKS */
.how-it-works {
  background: #fff;
  padding: 60px 20px;
  border-top: 1px solid var(--border);
}
.steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 32px;
  margin-top: 8px;
}
.step { text-align: center; }
.step-num {
  width: 52px; height: 52px;
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  font-weight: 800;
  margin: 0 auto 16px;
}
.step h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.step p { color: var(--muted); font-size: 14px; }

/* FOOTER */
footer {
  background: var(--bg);
  color: var(--muted);
  padding: 32px 20px;
  border-top: 1px solid var(--border);
}
.footer-inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  font-size: 14px;
}
footer a { color: var(--text); }
footer a:hover { color: var(--accent); }
.footer-vsark {
  width: 100%;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  font-size: 12.5px;
  color: var(--muted);
  text-align: center;
}
.footer-vsark a { color: var(--muted); font-weight: 600; }
.footer-vsark a:hover { color: var(--accent); }
.footer-vsark-logo {
  height: 18px;
  vertical-align: middle;
  margin-right: 8px;
  position: relative;
  top: -1px;
  opacity: 0.85;
}

/* MODAL */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.55);
  z-index: 500;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 16px;
}
.modal-overlay.active { display: flex; }
.modal {
  background: #fff;
  border-radius: var(--radius);
  padding: 40px 32px;
  max-width: 480px;
  width: 100%;
  position: relative;
  box-shadow: 0 24px 80px rgba(0,0,0,0.25);
  animation: slideUp 0.25s ease;
}
@keyframes slideUp {
  from { transform: translateY(30px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.modal-close {
  position: absolute;
  top: 14px; right: 16px;
  background: none; border: none;
  font-size: 20px; color: var(--muted);
  cursor: pointer;
}
.modal-close:hover { color: var(--text); }

/* Modal – confirm view */
.modal-product-name { font-size: 22px; font-weight: 700; margin-bottom: 6px; }
.modal-product-desc { color: var(--muted); font-size: 14px; margin-bottom: 24px; }
.modal-price {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  margin-bottom: 4px;
}
.modal-price-note { font-size: 13px; color: var(--muted); margin-bottom: 28px; }
.email-field { text-align: left; margin-bottom: 20px; }
.email-field label { display: block; font-size: 13px; color: var(--muted); margin-bottom: 6px; }
.email-field input {
  width: 100%;
  padding: 12px 14px;
  font-size: 15px;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  box-sizing: border-box;
}
.email-field input:focus { outline: none; border-color: var(--primary); }
.email-error { color: #dc2626; font-size: 13px; margin-top: 6px; }
.btn-pay {
  width: 100%;
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 16px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s;
}
.btn-pay:hover { background: var(--primary-dark); }
.btn-pay:disabled { background: #9ca3af; cursor: not-allowed; }
.secure-note {
  display: flex; align-items: center; justify-content: center;
  gap: 6px;
  margin-top: 14px;
  font-size: 12px;
  color: var(--muted);
}

/* Modal – success view */
.success-icon {
  width: 68px; height: 68px;
  background: #d1fae5;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 32px;
  margin: 0 auto 20px;
}
.success-title {
  font-size: 22px; font-weight: 700;
  text-align: center; margin-bottom: 8px;
}
.success-sub {
  text-align: center; color: var(--muted);
  font-size: 14px; margin-bottom: 28px;
}
.btn-download {
  display: block;
  width: 100%;
  background: var(--success);
  color: #fff;
  text-align: center;
  padding: 15px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: 700;
  text-decoration: none !important;
  transition: background 0.2s;
}
.btn-download:hover { background: #047857; }
.payment-id {
  text-align: center;
  margin-top: 14px;
  font-size: 12px;
  color: var(--muted);
}

/* WHATSAPP FLOATING BUTTON */
.whatsapp-float {
  position: fixed;
  bottom: 22px;
  right: 22px;
  width: 58px;
  height: 58px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 20px rgba(0,0,0,0.25);
  z-index: 900;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }
.whatsapp-float svg { width: 30px; height: 30px; }
.whatsapp-tooltip {
  position: fixed;
  bottom: 38px;
  right: 88px;
  background: #111827;
  color: #fff;
  padding: 8px 14px;
  border-radius: 8px;
  font-size: 13px;
  white-space: nowrap;
  z-index: 900;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.whatsapp-float:hover + .whatsapp-tooltip { opacity: 1; }
@media (max-width: 600px) {
  .whatsapp-tooltip { display: none; }
}

/* STARTUP SERVICES */
.services-section {
  background: var(--card-bg);
  padding: 60px 20px;
  border-top: 1px solid var(--border);
}
.services-inner { max-width: 1000px; margin: 0 auto; }
.services-inner .section-title { margin-bottom: 10px; }
.services-intro {
  text-align: center;
  color: var(--muted);
  font-size: 15.5px;
  max-width: 600px;
  margin: 0 auto 36px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}
.service-card {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
}
.service-card .icon { font-size: 22px; margin-bottom: 10px; display: block; }
.service-card h3 { font-size: 16px; font-weight: 700; margin-bottom: 6px; }
.service-card p { font-size: 13.5px; color: var(--muted); line-height: 1.6; }
.services-cta { text-align: center; }

/* HIGHLIGHTS / STATS STRIP */
.stats-section {
  background: var(--bg-alt);
  padding: 56px 20px;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 20px;
  max-width: 900px;
  margin: 0 auto;
}
.stat-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  text-align: center;
}
.stat-icon { font-size: 22px; margin-bottom: 10px; }
.stat-number {
  font-size: 28px;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -0.02em;
}
.stat-label { font-size: 13px; color: var(--muted); margin-top: 4px; }

/* BOTTOM CTA CALLOUT */
.cta-callout {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px 60px;
}
.cta-callout-inner {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px 40px;
}
.cta-callout h2 {
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 10px;
}
.cta-callout p {
  color: var(--muted);
  font-size: 15px;
  margin-bottom: 18px;
  max-width: 560px;
}
.cta-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 24px;
}
.cta-checks span { font-size: 14px; color: var(--text); font-weight: 600; }
.cta-checks span::before { content: '✓ '; color: var(--accent); }
.btn-cta {
  display: inline-block;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 13px 26px;
  border-radius: 10px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none !important;
}
.btn-cta:hover { background: #0d5f58; }

/* ARTICLES / TAX TIPS FEED */
.articles-section { padding: 56px 20px; }
.articles-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}
.article-item {
  border-left: 3px solid var(--accent-light);
  padding-left: 18px;
}
.article-date {
  font-size: 12.5px;
  color: var(--muted);
  margin-bottom: 6px;
  display: block;
}
.article-item h3 { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
.article-item p { color: var(--muted); font-size: 14.5px; line-height: 1.6; }

/* BLOG POST BODY */
.blog-body { max-width: 720px; padding: 8px 0 60px; }
.blog-body p { font-size: 15.5px; color: var(--text); line-height: 1.8; margin-bottom: 18px; }
.blog-body h2 { font-size: 21px; font-weight: 700; margin: 32px 0 14px; }
.blog-body ul { margin: 0 0 18px 20px; }
.blog-body li { font-size: 15.5px; color: var(--text); line-height: 1.8; margin-bottom: 8px; }
.blog-meta { font-size: 13px; color: var(--muted); margin-bottom: 8px; }
.blog-list-link h3 { color: var(--text); }
.blog-list-link:hover h3 { color: var(--accent); }
.article-item a.article-read {
  display: inline-block;
  margin-top: 8px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--accent);
}

/* CHECKLIST DETAIL PAGE */
.breadcrumb {
  font-size: 13px;
  color: var(--muted);
  padding: 18px 0 0;
}
.breadcrumb a { color: var(--muted); }
.detail-hero {
  padding: 32px 0 40px;
  max-width: 760px;
}
.detail-hero .card-type { margin-bottom: 12px; }
.detail-hero h1 { font-size: 30px; font-weight: 800; margin-bottom: 14px; line-height: 1.3; }
.detail-hero .detail-desc { color: var(--muted); font-size: 16px; margin-bottom: 26px; }
.detail-buybox {
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 26px;
  box-shadow: var(--shadow);
  flex-wrap: wrap;
}
.detail-buybox .price { font-size: 30px; }
.detail-trust {
  margin-top: 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}
.detail-trust div {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px;
  font-size: 13px;
  color: var(--muted);
  text-align: center;
}
@media (max-width: 600px) {
  .detail-trust { grid-template-columns: 1fr; }
}

/* SALES SECTIONS on checklist detail pages */
.sales-section {
  max-width: 760px;
  padding: 8px 0 44px;
}
.sales-section h2 {
  font-size: 22px;
  font-weight: 600;
  margin-bottom: 18px;
}
.whats-inside {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.whats-inside li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  font-size: 15px;
  color: var(--text);
  line-height: 1.6;
}
.whats-inside li::before {
  content: '✓';
  flex-shrink: 0;
  width: 22px; height: 22px;
  background: var(--primary);
  color: #fff;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 700;
  margin-top: 2px;
}
.persona-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin-top: 8px;
}
.persona-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 10px;
  padding: 18px 20px;
}
.persona-card h3 {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 8px;
  font-family: inherit;
}
.persona-card p { font-size: 14px; color: var(--text); line-height: 1.6; }
.format-badge {
  display: inline-block;
  font-size: 12.5px;
  color: var(--muted);
  background: var(--card-bg);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 20px;
  margin-bottom: 18px;
}
@media (max-width: 600px) {
  .persona-grid { grid-template-columns: 1fr; }
}

/* CONSULTATION PAGE */
.consult-hero {
  padding: 56px 20px 20px;
  text-align: center;
}
.consult-hero h1 { font-size: clamp(28px, 4.5vw, 42px); font-weight: 800; margin-bottom: 14px; }
.consult-hero p { color: var(--muted); font-size: 16px; max-width: 560px; margin: 0 auto; }
.consult-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 26px;
  max-width: 820px;
  margin: 44px auto 0;
  padding: 0 20px;
}
.consult-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px 28px;
  box-shadow: var(--shadow);
  text-align: center;
  position: relative;
}
.consult-card.featured { border: 2px solid var(--accent); }
.consult-card .card-badge { top: -12px; right: 50%; transform: translateX(50%); }
.consult-card h3 { font-size: 20px; font-weight: 600; margin-bottom: 6px; }
.consult-card .consult-duration { color: var(--muted); font-size: 14px; margin-bottom: 18px; }
.consult-card .price { font-size: 34px; display: block; margin-bottom: 22px; }
.consult-card .price span { font-size: 15px; }
.consult-features {
  list-style: none;
  text-align: left;
  margin-bottom: 26px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.consult-features li {
  font-size: 14px;
  color: var(--text);
  display: flex;
  gap: 8px;
  align-items: flex-start;
}
.consult-features li::before { content: '✓'; color: var(--success); font-weight: 700; }
.consult-note {
  max-width: 620px;
  margin: 40px auto 0;
  text-align: center;
  font-size: 13.5px;
  color: var(--muted);
  padding: 0 20px 60px;
}

/* Responsive */
@media (max-width: 600px) {
  .header-badge { display: none; }
  .intro { padding: 40px 16px; }
  .card-footer { flex-direction: column; align-items: stretch; }
  .btn-buy { text-align: center; }
  .modal { padding: 28px 20px; }
}