/* ═══════════════════════════════════════════════
   BASE RESET & TOKENS
═══════════════════════════════════════════════ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --clr-bg:       #ffffff;
  --clr-text:     #1a1a1a;
  --clr-muted:    #666666;
  --clr-light:    #999999;
  --clr-border:   #e8eaed;
  --clr-accent:   #1e76fe;
  --clr-accent-h: #0a5fd4;
  --clr-dark-bg:  #0b1433;
  --clr-dark-card:#152452;
  --clr-red:      #e33;

  --font:         'Inter', Arial, sans-serif;
  --content-w:    740px;
  --side-pad:     20px;

  --radius-sm:    6px;
  --radius-md:    12px;
  --radius-lg:    16px;

  --shadow-sm:    0 2px 8px rgba(0,0,0,.08);
  --shadow-md:    0 8px 32px rgba(0,0,0,.12);
  --shadow-lg:    0 16px 64px rgba(0,0,0,.16);
}

html { font-size: 16px; overflow-x: hidden; scroll-behavior: smooth; }
body {
  font-family: var(--font);
  background: var(--clr-bg);
  color: var(--clr-text);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  max-width: 100%;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--clr-accent); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ═══════════════════════════════════════════════
   LAYOUT
═══════════════════════════════════════════════ */
.container {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 var(--side-pad);
}

/* ═══════════════════════════════════════════════
   SITE HEADER
═══════════════════════════════════════════════ */
.site-header {
  width: 100%;
  background: linear-gradient(90deg, #0b1433 0%, #152452 100%);
  border-bottom: 1px solid rgba(79,120,241,.2);
}
.site-header__inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}
.site-header__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #4f78f1;
  background: rgba(79,120,241,.12);
  border: 1px solid rgba(79,120,241,.25);
  border-radius: 4px;
  padding: 4px 10px;
  white-space: nowrap;
}
.site-header__divider {
  width: 1px;
  height: 16px;
  background: rgba(255,255,255,.15);
  flex-shrink: 0;
}
.site-header__author {
  font-size: 14px;
  color: rgba(255,255,255,.75);
  font-weight: 400;
}
.site-header__author strong {
  color: #fff;
  font-weight: 600;
}
.site-header__read {
  margin-left: auto;
  font-size: 12px;
  color: rgba(255,255,255,.4);
  white-space: nowrap;
}
@media (max-width: 600px) {
  .site-header__inner { padding: 12px 16px; gap: 10px; }
  .site-header__divider { display: none; }
  .site-header__read { display: none; }
  .site-header__author { font-size: 13px; }
}

/* ═══════════════════════════════════════════════
   INDEX COVER PAGE
═══════════════════════════════════════════════ */
.cover {
  min-height: 100vh;
  display: flex;
  align-items: center;
  background: #fff;
  padding: 40px var(--side-pad);
}
.cover__inner {
  max-width: 1100px;
  margin: 0 auto;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.cover__image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.cover__image img { width: 100%; height: 100%; object-fit: cover; }
.cover__meta {
  font-size: 13px;
  color: var(--clr-light);
  display: flex;
  gap: 20px;
  margin-bottom: 16px;
}
.cover__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 12px;
}
.cover__title {
  font-size: 30px;
  font-weight: 800;
  line-height: 1.25;
  color: #0d1117;
  margin-bottom: 14px;
}
.cover__sub {
  font-size: 16px;
  font-weight: 400;
  color: #444;
  line-height: 1.5;
  margin-bottom: 30px;
}
.btn {
  display: inline-block;
  background: linear-gradient(135deg, #1e76fe, #45a0ff);
  color: #fff !important;
  font-size: 16px;
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  text-decoration: none !important;
  box-shadow: 0 4px 20px rgba(30,118,254,.35);
  transition: background .2s, transform .15s, box-shadow .15s;
  border: none;
  cursor: pointer;
}
.btn:hover {
  background: linear-gradient(135deg, #0a5fd4, #1e76fe);
  transform: translateY(-2px);
  box-shadow: 0 6px 28px rgba(30,118,254,.5);
  text-decoration: none !important;
}
.btn--large { font-size: 18px; padding: 17px 36px; border-radius: 10px; }
.btn--block { display: block; width: 100%; text-align: center; }

@media (max-width: 800px) {
  .cover { padding: 30px var(--side-pad); min-height: auto; }
  .cover__inner { grid-template-columns: 1fr; gap: 32px; }
  .cover__image { max-height: 280px; }
  .cover__image img { max-height: 280px; }
  .cover__title { font-size: 22px; }
  .cover__sub { font-size: 15px; }
}

/* ═══════════════════════════════════════════════
   ARTICLE LAYOUT
═══════════════════════════════════════════════ */
.article-wrap {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 0 var(--side-pad) 60px;
}

/* ARTICLE HEADER */
.article-header { padding: 36px 0 0; margin-bottom: 28px; }
.article-header__tag {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 10px;
}
.article-header__title {
  font-size: 28px;
  font-weight: 800;
  line-height: 1.25;
  color: #0d1117;
  margin-bottom: 12px;
}
.article-header__sub {
  font-size: 17px;
  color: #555;
  font-weight: 400;
  line-height: 1.5;
  margin-bottom: 16px;
}
.article-header__meta {
  display: flex;
  gap: 18px;
  align-items: center;
  font-size: 13px;
  color: var(--clr-light);
  padding-bottom: 20px;
  border-bottom: 1px solid var(--clr-border);
}
.article-header__meta strong { color: #444; font-weight: 600; }
.article-header__hero {
  margin: 24px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.article-header__hero img { width: 100%; }

/* ARTICLE BODY */
.article-body { font-size: 17px; line-height: 1.7; color: #1a1a1a; }

.article-body p { margin-bottom: 18px; }
.article-body p:last-child { margin-bottom: 0; }

.article-body h2 {
  font-size: 22px;
  font-weight: 800;
  margin: 36px 0 14px;
  color: #0d1117;
  line-height: 1.3;
}
.article-body h3 {
  font-size: 18px;
  font-weight: 700;
  margin: 28px 0 10px;
  color: #0d1117;
}

.article-body .img-block {
  margin: 28px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.article-body .img-block img { width: 100%; }
.article-body .img-caption {
  font-size: 13px;
  color: var(--clr-light);
  margin-top: 8px;
  text-align: center;
}

/* PULL QUOTE */
.pull-quote {
  background: #f0f6ff;
  border-left: 4px solid var(--clr-accent);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 18px 22px;
  margin: 28px 0;
  font-size: 17px;
  font-weight: 600;
  color: #1a1a1a;
  line-height: 1.5;
  font-style: italic;
}

/* CALLOUT / HOOK */
.callout {
  background: #fff8e1;
  border: 1px solid #ffe082;
  border-radius: var(--radius-md);
  padding: 20px 24px;
  margin: 28px 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: #5a4200;
}

/* SCAM / PROBLEM CARDS */
.problem-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 32px 0;
}
.problem-card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.problem-card img { width: 100%; display: block; }
.problem-card__body { padding: 14px 16px; }
.problem-card__title {
  font-size: 15px;
  font-weight: 700;
  color: #0d1117;
  margin-bottom: 6px;
}
.problem-card__text {
  font-size: 13px;
  color: #555;
  line-height: 1.5;
}
@media (max-width: 600px) {
  .problem-cards { grid-template-columns: 1fr; }
}

/* COMPARISON TABLE */
.compare {
  margin: 36px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.compare__col {
  border-radius: var(--radius-md);
  padding: 22px 20px;
  border: 1px solid var(--clr-border);
}
.compare__col--bad {
  background: #fff5f5;
  border-color: #fcc;
}
.compare__col--good {
  background: #f0fff4;
  border-color: #a8f0be;
}
.compare__title {
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .04em;
  text-transform: uppercase;
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.compare__col--bad .compare__title { color: #c0392b; }
.compare__col--good .compare__title { color: #1a7f4b; }
.compare__rows { display: flex; flex-direction: column; gap: 12px; }
.compare__row {}
.compare__row-label {
  font-size: 13px;
  font-weight: 700;
  color: #333;
  margin-bottom: 2px;
}
.compare__row-text {
  font-size: 13px;
  color: #666;
  line-height: 1.4;
}
@media (max-width: 600px) {
  .compare { grid-template-columns: 1fr; }
}

/* DOCTOR PROFILE */
.doctor-profile {
  background: linear-gradient(140deg, var(--clr-dark-bg) 0%, var(--clr-dark-card) 100%);
  border-radius: var(--radius-lg);
  padding: 28px;
  margin: 36px 0;
  color: #fff;
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 24px;
  align-items: start;
  border: 1px solid rgba(79,120,241,.2);
  box-shadow: var(--shadow-md);
}
.doctor-profile__photo {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 2px solid rgba(255,255,255,.15);
}
.doctor-profile__photo img { width: 100%; display: block; }
.doctor-profile__badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #4f78f1;
  margin-bottom: 6px;
}
.doctor-profile__name {
  font-size: 20px;
  font-weight: 800;
  margin-bottom: 16px;
  color: #fff;
}
.doctor-profile__rows { display: flex; flex-direction: column; gap: 8px; }
.doctor-profile__row-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(255,255,255,.45);
  margin-bottom: 1px;
}
.doctor-profile__row-val {
  font-size: 14px;
  color: rgba(255,255,255,.85);
  line-height: 1.4;
}
@media (max-width: 600px) {
  .doctor-profile { grid-template-columns: 1fr; }
  .doctor-profile__photo { max-width: 120px; }
}

/* BONUS CARDS */
.bonus-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin: 28px 0;
}
.bonus-card {
  background: #fff;
  border: 1px solid var(--clr-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.bonus-card img { width: 100%; display: block; height: 160px; object-fit: cover; }
.bonus-card__body { padding: 14px 16px; }
.bonus-card__label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 4px;
}
.bonus-card__title { font-size: 14px; font-weight: 700; color: #0d1117; }
@media (max-width: 480px) {
  .bonus-cards { grid-template-columns: 1fr; }
}

/* GUARANTEE BLOCK */
.guarantee {
  background: linear-gradient(140deg, var(--clr-dark-bg) 0%, var(--clr-dark-card) 100%);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  margin: 36px 0;
  color: #fff;
  border: 1px solid rgba(79,120,241,.2);
  box-shadow: var(--shadow-md);
}
.guarantee__title {
  font-size: 16px;
  font-weight: 700;
  color: rgba(255,255,255,.6);
  margin-bottom: 20px;
  text-align: center;
}
.guarantee__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-bottom: 20px;
}
.guarantee__item { text-align: center; }
.guarantee__num {
  font-size: 52px;
  font-weight: 900;
  color: #fff;
  line-height: 1;
  margin-bottom: 4px;
}
.guarantee__unit {
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .08em;
  color: #4f78f1;
  margin-bottom: 6px;
}
.guarantee__desc {
  font-size: 13px;
  color: rgba(255,255,255,.55);
  line-height: 1.4;
}
.guarantee__note {
  font-size: 14px;
  color: rgba(255,255,255,.7);
  text-align: center;
  padding-top: 16px;
  border-top: 1px solid rgba(255,255,255,.08);
  line-height: 1.5;
}
@media (max-width: 480px) {
  .guarantee__grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .guarantee__num { font-size: 38px; }
}

/* PHOTO GALLERY */
.photo-gallery {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0;
}
.photo-gallery img {
  border-radius: var(--radius-sm);
  width: 100%;
  height: 200px;
  object-fit: cover;
}
@media (max-width: 480px) {
  .photo-gallery { grid-template-columns: 1fr; }
  .photo-gallery img { height: 220px; }
}

/* CTA SECTION */
.cta-section {
  background: linear-gradient(140deg, var(--clr-dark-bg) 0%, #1a2d5a 100%);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  margin: 40px 0 0;
  text-align: center;
  color: #fff;
  border: 1px solid rgba(79,120,241,.2);
  box-shadow: var(--shadow-lg);
}
.cta-section__eyebrow {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #4f78f1;
  margin-bottom: 12px;
}
.cta-section__title {
  font-size: 22px;
  font-weight: 800;
  color: #fff;
  line-height: 1.3;
  margin-bottom: 10px;
}
.cta-section__sub {
  font-size: 15px;
  color: rgba(255,255,255,.6);
  line-height: 1.5;
  margin-bottom: 24px;
}
.cta-section .btn { min-width: 280px; }

/* FOOTER */
.page-footer {
  max-width: var(--content-w);
  margin: 0 auto;
  padding: 24px var(--side-pad) 40px;
  border-top: 1px solid var(--clr-border);
  text-align: center;
}
.page-footer p {
  font-size: 12px;
  color: var(--clr-light);
  margin-bottom: 6px;
  line-height: 1.5;
}
.page-footer a {
  color: var(--clr-light);
  font-size: 12px;
  margin: 0 8px;
}
.page-footer a:hover { color: var(--clr-muted); }

/* DIVIDER */
.divider {
  height: 1px;
  background: var(--clr-border);
  margin: 36px 0;
}

/* RESPONSIVE TYPOGRAPHY */
@media (max-width: 640px) {
  .article-header__title { font-size: 22px; }
  .article-header__sub { font-size: 15px; }
  .article-body { font-size: 16px; }
  .article-body h2 { font-size: 19px; }
  .cta-section__title { font-size: 19px; }
  .cta-section .btn { width: 100%; min-width: unset; }
}