@font-face {
  font-family: "Assistant";
  font-style: normal;
  font-weight: 400 800;
  font-display: swap;
  src: url("../assets/assistant.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+2013-2014, U+2018-201E, U+20AC, U+2026;
}

@font-face {
  font-family: "Open Sans";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("../assets/open-sans.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+2013-2014, U+2018-201E, U+20AC, U+2026;
}

:root {
  --color-bg: #f5f5f5;
  --color-text: #242424;
  --color-text-body: #000;
  --color-text-secondary: #999;
  --color-border: #ccc;
  --color-cta: #4d903f;
  --color-cta-hover: #839d7d;
  --font-body: "Open Sans", sans-serif;
  --font-sidebar: "Assistant", sans-serif;
}

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

body {
  background: var(--color-bg);
  color: var(--color-text-body);
  font-family: var(--font-body);
  font-size: 20px;
  font-weight: 400;
  line-height: 30px;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
  border: none;
}

a {
  color: inherit;
  text-decoration: none;
}

strong {
  font-weight: 700;
}

.advertorial-bar {
  background: #232323;
  text-align: center;
  font-family: var(--font-sidebar);
  font-size: 14px;
  font-weight: 400;
  line-height: 29px;
  color: #fff;
  padding: 4px 0;
}

.article-section {
  background: var(--color-bg);
  padding: 0;
}

.article-container {
  max-width: 1100px;
  margin: 0 auto;
  background: #fff;
  padding: 0;
}

.two-col-layout {
  display: grid;
  grid-template-columns: 1fr 260px;
  gap: 20px;
  align-items: flex-start;
}

.article-column {
  min-width: 0;
}

.article-header {
  padding: 30px 25px 20px;
}

.article-title {
  font-family: var(--font-body);
  font-size: 40px;
  font-weight: 700;
  line-height: 52px;
  color: var(--color-text);
  margin-bottom: 15px;
  max-width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
  hyphens: auto;
}

.article-subtitle {
  font-family: var(--font-body);
  font-size: 20px;
  color: var(--color-text-body);
  line-height: 30px;
  font-weight: 400;
}

.article-meta {
  font-family: var(--font-sidebar);
  font-size: 15px;
  color: #999;
  font-weight: 400;
  font-style: italic;
  line-height: 21px;
  margin-top: 14px;
}

.article-content {
  padding: 0 25px 30px;
}

.article-content p {
  margin-bottom: 20px;
  font-size: 20px;
  line-height: 30px;
  color: var(--color-text-body);
}

.article-content h2 {
  font-family: var(--font-body);
  font-size: 28px;
  font-weight: 700;
  line-height: 36px;
  margin-top: 35px;
  margin-bottom: 20px;
  color: #121212;
}

.article-content h3 {
  line-height: 30px;
  margin-top: 32px;
  margin-bottom: 14px;
  color: #121212;
}

.article-content img.art-img {
  width: 100%;
  margin: 24px 0;
}

.article-content blockquote {
  position: relative;
  border-left: 4px solid #ccc;
  background: #f8f8f8;
  padding: 20px 22px 20px 50px;
  margin: 24px 0;
  font-style: italic;
  color: #444;
  line-height: 30px;
  font-size: 20px;
  border-radius: 0 8px 8px 0;
}

.article-content blockquote::before {
  content: "“";
  position: absolute;
  top: 10px;
  left: 16px;
  font-size: 50px;
  color: #ccc;
  opacity: 0.3;
  font-family: Georgia, serif;
  line-height: 1;
}

.sidebar-column {
  position: sticky;
  top: 30px;
  align-self: flex-start;
  padding-top: 30px;
}

.sticky-product-box {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 5px;
  padding: 20px 15px;
  text-align: center;
}

.sticky-product-box .product-name {
  font-family: var(--font-sidebar);
  font-size: 18px;
  font-weight: 700;
  line-height: 24px;
  color: var(--color-text);
  margin-bottom: 6px;
}

.sidebar-rating {
  text-align: center;
  margin: 8px 0 4px;
}

.sidebar-rating .stars {
  color: #fdac2b;
  font-size: 17px;
  letter-spacing: 4px;
}

.sidebar-rating-text {
  font-family: var(--font-sidebar);
  font-size: 14px;
  font-weight: 400;
  line-height: 19px;
  color: var(--color-text);
  text-align: center;
  margin-bottom: 8px;
}

.sticky-product-box .product-image {
  max-width: 100%;
  border-radius: 0;
  margin: 15px auto;
  display: block;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--color-cta);
  color: #fff;
  padding: 12px 5px;
  border-radius: 5px;
  font-family: var(--font-sidebar);
  font-size: 16px;
  font-weight: 800;
  line-height: 30px;
  text-decoration: none;
  transition: all 0.3s ease;
  width: 100%;
  text-align: center;
  border: none;
  cursor: pointer;
}

.cta-btn:hover {
  background: var(--color-cta-hover);
  color: #fff;
}

.cta-sub {
  display: block;
  text-align: center;
  font-family: var(--font-sidebar);
  font-size: 12px;
  color: #888;
  margin-top: 8px;
}

.cta-block {
  margin: 32px 0;
  text-align: center;
}

.sticky-features {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 15px;
  text-align: left;
}

.sticky-feature {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-sidebar);
  font-size: 14px;
  font-weight: 400;
  line-height: 19px;
  color: var(--color-text);
}

.sticky-feature .ico {
  color: #00c853;
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
}

.sticky-product-box .cta-btn {
  margin-top: 15px;
}

.pipe-progression {
  margin: 28px 0;
  background: #f8f8f8;
  border: 1px solid #eee;
  border-radius: 14px;
  padding: 24px 18px 20px;
  overflow: hidden;
}

.pipe-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.pipe-stage {
  text-align: center;
}

.pipe-stage img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: 10px;
  border: 1px solid #e0e0e0;
}

.pipe-stage-label {
  font-family: var(--font-sidebar);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 10px;
  margin-bottom: 4px;
}

.pipe-stage-1 .pipe-stage-label {
  color: #4d903f;
}

.pipe-stage-2 .pipe-stage-label {
  color: #999;
}

.pipe-stage-3 .pipe-stage-label {
  color: #e67e22;
}

.pipe-stage-4 .pipe-stage-label {
  color: #c33;
}

.pipe-stage-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: #242424;
  margin-bottom: 2px;
}

.pipe-stage-desc {
  font-size: 13px;
  line-height: 18px;
  color: #555;
}

.pipe-stage-4 {
  background: #fff0f0;
  border-radius: 10px;
  padding: 8px 8px 12px;
}

.pipe-stage-1 {
  background: #f0fff0;
  border-radius: 10px;
  padding: 8px 8px 12px;
}

.pipe-progress-bar {
  height: 8px;
  background: #e5e5e5;
  border-radius: 4px;
  overflow: hidden;
}

.pipe-progress-fill {
  height: 100%;
  border-radius: 4px;
  background: linear-gradient(
    to right,
    #4d903f 0%,
    #4d903f 15%,
    #e6a817 40%,
    #e67e22 65%,
    #c33 100%
  );
}

.urgency-box {
  background: #fff3f3;
  border: 2px solid #e8a0a0;
  border-radius: 10px;
  padding: 22px 24px;
  margin: 28px 0;
  text-align: center;
}

.urgency-box h3 {
  font-family: var(--font-body);
  color: #c33;
  margin: 0 0 10px;
  font-size: 22px;
  font-weight: 700;
}

.urgency-box p {
  margin-bottom: 10px;
  font-size: 18px;
}

.testimonial-section {
  background: #f8f9fa;
  border-radius: 12px;
  padding: 30px;
  margin: 35px 0;
}

.testimonial-section h3 {
  font-family: var(--font-body);
  font-size: 24px;
  font-weight: 700;
  text-align: center;
  margin-bottom: 25px;
}

.testimonial-card {
  background: #fff;
  border-radius: 10px;
  padding: 20px;
  margin-bottom: 15px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
}

.testimonial-card:last-child {
  margin-bottom: 0;
}

.testimonial-card-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
}

.testimonial-card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.testimonial-card-name {
  font-weight: 700;
  font-size: 16px;
}

.testimonial-card-verified {
  font-size: 12px;
  color: var(--color-cta);
  display: flex;
  align-items: center;
  gap: 4px;
}

.testimonial-card-stars {
  color: #fdac2b;
  font-size: 17px;
  margin-bottom: 10px;
}

.footer-bar {
  background: #242424;
  padding: 16px 20px;
  text-align: center;
  font-size: 12px;
  color: #888;
}

.footer-bar a {
  color: #888;
  margin: 0 8px;
  text-decoration: underline;
}

.disclosure {
  max-width: 700px;
  margin: 40px auto 0;
  padding: 24px 16px 32px;
  border-top: 1px solid #ddd;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 10px;
  line-height: 1.5;
  color: #aaa;
}

.disclosure p {
  margin: 0;
}

@media (max-width: 992px) {
  .two-col-layout {
    grid-template-columns: 1fr;
  }

  .article-title {
    font-size: 32px;
    line-height: 42px;
  }

  .sidebar-column {
    position: static;
    width: 100%;
    max-width: 380px;
    margin: 0 auto;
    padding: 0 16px 30px;
  }
}

@media (max-width: 768px) {
  .article-title {
    font-size: 22px;
    line-height: 30px;
  }

  .article-subtitle {
    font-size: 18px;
    line-height: 26px;
  }

  .article-content p {
    font-size: 18px;
    line-height: 28px;
  }

  .article-content h2 {
    font-size: 22px;
    line-height: 30px;
  }

  .article-content h3 {
    font-size: 19px;
  }

  .article-header {
    padding: 24px 20px 16px;
  }

  .article-content {
    padding: 0 20px 24px;
  }

  .cta-btn {
    padding: 12px 5px;
    font-size: 16px;
  }
}

@media (max-width: 576px) {
  .article-section {
    padding: 0;
  }

  .article-title {
    font-size: 20px;
    line-height: 28px;
  }

  .article-header {
    padding-left: 16px;
    padding-right: 16px;
  }

  .article-content {
    padding-left: 16px;
    padding-right: 16px;
  }

  .testimonial-section {
    margin-left: -16px;
    margin-right: -16px;
    border-radius: 0;
    padding: 25px 16px;
  }

  .pipe-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .pipe-stage-desc {
    font-size: 12px;
    line-height: 16px;
  }
}