:root {
   --brand-blue: #002244;
   --alert-red: #d32f2f;
   --accent-green: #155724;
   --light-green: #d4edda;
   --science-bg: #f0f4f8;
   --text-dark: #1a1a1a;
   --highlight-yellow: #fff176;
   --bg-danger: #ffebee;
   --gold-star: #ffc107;
}

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

body {
   font-family: "Open Sans", Arial, sans-serif;
   margin: 0;
   padding: 0;
   color: var(--text-dark);
   line-height: 1.65;
   background-color: #fafafa;
   padding-bottom: 70px;
   font-size: 1.15rem;
   -webkit-font-smoothing: antialiased;
}

.dhp-container {
   max-width: 850px;
   margin: 0 auto;
   padding: 0 20px;
}

/* --- HEADER --- */
.news-header {
   background: #fff;
   border-bottom: 3px solid var(--brand-blue);
   box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
   position: relative;
   z-index: 10;
}

.header-top-bar {
   background: #f5f5f5;
   padding: 5px 20px;
   font-size: 0.75rem;
   color: #666;
   text-transform: uppercase;
   font-weight: 700;
   letter-spacing: 1px;
   display: flex;
   justify-content: center;
   align-items: center;
   gap: 8px;
   border-bottom: 1px solid #eaeaea;
}

.header-top-bar .check-icon {
   color: var(--accent-green);
   font-size: 1rem;
}

.header-content {
   max-width: 850px;
   margin: 0 auto;
   padding: 15px 20px;
   display: flex;
   justify-content: space-between;
   align-items: center;
}

.dhp-logo {
   font-family: "Merriweather", serif;
   font-size: 1.6rem;
   font-weight: 900;
   color: var(--brand-blue);
   letter-spacing: -0.5px;
}

.dhp-logo span {
   color: var(--alert-red);
}
.dhp-date {
   font-size: 0.85rem;
   color: #777;
   font-weight: 600;
}

/* --- TYPOGRAPHY --- */
h1,
h2,
h3 {
   font-family: "Montserrat", sans-serif;
   font-weight: 800;
   text-align: center;
   line-height: 1.25;
   color: #000;
   margin-top: 0;
}

/* --- HERO --- */
.hero-section {
   background: #fff;
   text-align: center;
   padding: 35px 20px 40px 20px;
   border-bottom: 1px solid #eee;
}

.hero-headline {
   font-size: 2.3rem;
   color: #000;
   margin-bottom: 15px;
   letter-spacing: -0.5px;
}

.hero-subhead {
   font-size: 1.15rem;
   color: #444;
   margin-bottom: 25px;
   font-weight: 700;
   line-height: 1.5;
   max-width: 750px;
   margin-left: auto;
   margin-right: auto;
}

.highlight-bg {
   background-color: var(--highlight-yellow);
   padding: 2px 5px;
   font-weight: bold;
   color: #000;
}

/* --- VIDEO MOCKUP --- */
.hero-img-wrapper {
   width: 100%;
   max-width: 650px;
   aspect-ratio: 16/9;
   margin: 0 auto 20px auto;
   border-radius: 8px;
   overflow: hidden;
   box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
   background-color: #000;
   cursor: pointer;
   border: 3px solid #333;
   display: block;
   text-decoration: none;
}

.hero-img-wrapper video {
   width: 100%;
   height: 100%;
   object-fit: cover;
}

/* --- CTA BUTTON --- */
.cta-btn {
   display: block;
   width: 100%;
   max-width: 480px;
   margin: 15px auto 25px auto;
   background: var(--alert-red);
   color: #fff !important;
   text-align: center;
   padding: 20px;
   border-radius: 6px;
   font-size: 1.3rem;
   font-weight: 800;
   text-transform: uppercase;
   text-decoration: none;
   box-shadow: 0 5px 0 #9a0007;
   transition: transform 0.1s;
   cursor: pointer;
}

.cta-btn:hover {
   transform: translateY(4px);
   box-shadow: 0 1px 0 #9a0007;
}

/* --- CONTENT SECTIONS --- */
.content-section {
   background: #fff;
   padding: 40px 20px;
}

.problem-text {
   text-align: left;
   margin-bottom: 20px;
   color: #333;
}

/* --- COMPARISON BOX --- */
.comparison-box {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 20px;
   margin: 40px 0;
}

.comp-card {
   padding: 25px;
   border-radius: 8px;
   border: 1px solid #ddd;
}

.comp-bad {
   background-color: var(--bg-danger);
   border-top: 4px solid var(--alert-red);
}

.comp-good {
   background-color: var(--light-green);
   border-top: 4px solid var(--accent-green);
}

.comp-title {
   font-weight: 900;
   font-size: 1.1rem;
   margin-bottom: 15px;
   text-transform: uppercase;
   text-align: left;
}

.comp-bad .comp-title {
   color: var(--alert-red);
}
.comp-good .comp-title {
   color: var(--accent-green);
}

.comp-list {
   padding-left: 20px;
   margin: 0;
}

.comp-list li {
   margin-bottom: 10px;
   font-size: 1rem;
}

/* --- STATS SECTION --- */
.stats-section {
   background: var(--science-bg);
   padding: 40px 20px;
   border-radius: 8px;
   margin: 40px 0;
   text-align: center;
}

.stats-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
   gap: 20px;
   margin-top: 25px;
}

.stat-card {
   background: #fff;
   padding: 25px 15px;
   border-radius: 8px;
   box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

.stat-num {
   font-size: 3rem;
   font-weight: 900;
   color: var(--alert-red);
   display: block;
   line-height: 1;
   margin-bottom: 10px;
   font-family: "Montserrat", sans-serif;
}

.stat-text {
   font-size: 0.95rem;
   font-weight: 600;
   color: #444;
   line-height: 1.4;
}

/* --- DANGER BOX --- */
.danger-box {
   border: 3px solid var(--alert-red);
   background-color: var(--bg-danger);
   padding: 30px;
   margin: 40px 0;
   border-radius: 8px;
}

.danger-box h3 {
   color: var(--alert-red);
   text-transform: uppercase;
   font-size: 1.4rem;
   margin-bottom: 20px;
   display: flex;
   align-items: center;
   justify-content: center;
   gap: 10px;
}

.progression-item {
   margin-bottom: 15px;
   padding-left: 30px;
   position: relative;
   color: #111;
   font-weight: 600;
}

.progression-item::before {
   content: "⚠️";
   position: absolute;
   left: 0;
   top: 2px;
   font-size: 1.1rem;
}

/* --- TESTIMONIALS --- */
.reviews-section {
   background: #fafafa;
   padding: 50px 20px;
   border-top: 1px solid #eee;
   border-bottom: 1px solid #eee;
}

.reviews-title {
   font-size: 2rem;
   font-weight: 900;
   text-transform: uppercase;
   color: #000;
   margin-bottom: 40px;
   text-align: center;
}

.review-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 25px;
   max-width: 850px;
   margin: 0 auto;
}

.review-card {
   background: #ffffff;
   padding: 30px;
   border-radius: 8px;
   border-left: 5px solid var(--accent-green);
   box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
}

.stars {
   color: var(--gold-star);
   font-size: 1.3rem;
   margin-bottom: 15px;
   letter-spacing: 2px;
}

.review-quote {
   font-style: italic;
   font-size: 1.05rem;
   color: #444;
   margin-bottom: 25px;
   line-height: 1.6;
}

.review-author-box {
   display: flex;
   align-items: center;
   gap: 15px;
   border-top: 1px solid #f0f0f0;
   padding-top: 20px;
}

.review-img-square {
   width: 65px;
   height: 65px;
   object-fit: cover;
   border-radius: 6px;
}

.reviewer-name {
   font-weight: 800;
   color: var(--accent-green);
   font-size: 1.1rem;
   display: block;
}

.reviewer-tag {
   font-size: 0.85rem;
   color: #777;
   font-weight: 600;
   display: block;
   margin-top: 4px;
}

/* --- FAQ --- */
.faq-section {
   background: #fff;
   padding: 50px 20px;
   max-width: 850px;
   margin: 0 auto;
}

.faq-item {
   border-bottom: 1px solid #eee;
}

.faq-q {
   font-weight: 800;
   cursor: pointer;
   display: flex;
   justify-content: space-between;
   align-items: center;
   padding: 22px 0;
   font-size: 1.15rem;
   color: #222;
   user-select: none;
}

.faq-q::after {
   content: "+";
   font-size: 1.6rem;
   color: var(--brand-blue);
   font-weight: 400;
   flex-shrink: 0;
   margin-left: 15px;
}

.faq-a {
   display: none;
   padding-bottom: 25px;
   color: #555;
   font-size: 1.05rem;
}

.faq-item.active .faq-a {
   display: block;
}
.faq-item.active .faq-q::after {
   content: "−";
}

/* --- MOBILE STICKY BAR --- */
.mobile-sticky {
   display: none;
   position: fixed;
   bottom: 0;
   left: 0;
   width: 100%;
   background: rgba(255, 255, 255, 0.95);
   backdrop-filter: blur(10px);
   -webkit-backdrop-filter: blur(10px);
   padding: 12px 15px;
   border-top: 1px solid #eee;
   z-index: 9999;
   box-shadow: 0 -5px 25px rgba(0, 0, 0, 0.1);
   text-align: center;
}

footer {
   text-align: center;
   padding: 40px 20px;
   font-size: 0.85rem;
   color: #888;
   margin-top: 20px;
   background-color: #f9f9f9;
   border-top: 1px solid #eaeaea;
}

/* --- RESPONSIVE --- */
@media (max-width: 768px) {
   body {
      font-size: 1.05rem;
      padding-bottom: 95px;
      line-height: 1.55;
   }
   .dhp-container {
      padding: 0 15px;
   }
   .dhp-logo {
      font-size: 1.4rem;
   }
   .header-top-bar {
      font-size: 0.7rem;
      padding: 6px 10px;
      text-align: center;
   }
   .header-content {
      padding: 12px 15px;
   }
   .hero-section {
      padding: 25px 15px 30px 15px;
   }
   .hero-headline {
      font-size: 1.65rem;
      margin-bottom: 12px;
      line-height: 1.25;
   }
   .hero-subhead {
      font-size: 1.05rem;
      margin-bottom: 20px;
   }
   .play-button {
      width: 65px;
      height: 65px;
   }
   .play-button::after {
      border-width: 12px 0 12px 20px;
      margin-left: 4px;
   }
   .content-section {
      padding: 30px 15px;
   }
   h2 {
      font-size: 1.45rem;
      margin-bottom: 20px;
   }
   .comparison-box {
      grid-template-columns: 1fr;
      gap: 15px;
      margin: 30px 0;
   }
   .comp-card {
      padding: 20px 15px;
   }
   .danger-box {
      padding: 20px 15px;
      margin: 30px 0;
   }
   .danger-box h3 {
      font-size: 1.2rem;
   }
   .stats-section {
      padding: 30px 15px;
      margin: 30px 0;
   }
   .stats-grid {
      grid-template-columns: 1fr;
      gap: 15px;
   }
   .cta-btn {
      padding: 16px 10px;
      font-size: 1.15rem;
      box-shadow: 0 4px 0 #9a0007;
      margin-bottom: 15px;
   }
   .reviews-section {
      padding: 40px 15px;
   }
   .reviews-title {
      font-size: 1.6rem;
      margin-bottom: 25px;
   }
   .review-card {
      padding: 20px 15px;
   }
   .review-quote {
      font-size: 1rem;
   }
   .faq-section {
      padding: 35px 15px;
   }
   .faq-q {
      font-size: 1.05rem;
      padding: 18px 0;
   }
   .mobile-sticky {
      display: block;
   }
   .mobile-sticky .cta-btn {
      margin: 0 auto;
      width: 100%;
      max-width: 100%;
      padding: 16px;
      margin-bottom: 0;
      box-shadow: none;
   }
}