@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-weight: 400;
  font-display: optional;
  src: url('assets/fonts/jost-latin-400-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                 U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
                 U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-weight: 600;
  font-display: optional;
  src: url('assets/fonts/jost-latin-600-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                 U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
                 U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-weight: 700;
  font-display: optional;
  src: url('assets/fonts/jost-latin-700-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                 U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
                 U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Jost';
  font-style: normal;
  font-weight: 800;
  font-display: optional;
  src: url('assets/fonts/jost-latin-800-normal.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
                 U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122,
                 U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --c-bg:      #ffffff;
  --c-surface: #f1efef;
  --c-text:    #1a1a1a;
  --c-muted:   #555555;
  --c-accent:  #efc201;
  --c-accent-h:#c98900;
  --c-dark:    #111111;
  --c-border:  #e0e0e0;
  --c-heading: #738a29;

  --fs-xs:   0.8rem;
  --fs-sm:   0.9rem;
  --fs-base: 1rem;
  --fs-md:   1.15rem;
  --fs-lg:   1.35rem;
  --fs-xl:   1.65rem;
  --fs-2xl:  2.2rem;
  --fs-3xl:  2.8rem;
  --fs-4xl:  3.8rem;

  --sp-xs: 0.5rem;
  --sp-sm: 1rem;
  --sp-md: 2rem;
  --sp-lg: 3.5rem;
  --sp-xl: 5rem;

  --max-w:    1350px;
  --max-w-sm: 780px;

  --r-sm: 6px;
  --r-md: 10px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'Jost', system-ui, -apple-system, sans-serif;
  font-size: var(--fs-base);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img  { display: block; max-width: 100%; height: auto; }
a    { color: inherit; text-decoration: none; }
ul   { list-style: none; }

h1 { font-size: var(--fs-4xl); font-weight: 800; line-height: 1.2; }
h2 { font-size: var(--fs-3xl); font-weight: 700; line-height: 1.25; }
h3 { font-size: var(--fs-xl);  font-weight: 700; line-height: 1.3; }
h4 { font-size: var(--fs-lg);  font-weight: 600; }
p  { font-size: var(--fs-md);  color: var(--c-muted); }

.container {
  width: 98%;
  max-width: var(--max-w);
  margin-inline: auto;
}
.container--narrow {
  width: 100%;
}
.text-center { text-align: center; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.55em 1em;
  border-radius: var(--r-sm);
  font-family: inherit;
  font-size: var(--fs-md);
  font-weight: 700;
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.15s;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.btn-cta { background: var(--c-accent); color: #fff; }
.btn-cta:hover { background: var(--c-accent-h); transform: translateY(-1px); }
.btn-outline { background: transparent; border: 2px solid #fff; color: #fff; }
.btn-outline:hover { background: #fff; color: var(--c-dark); }

.navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--c-bg);
  border-bottom: 1px solid var(--c-border);
  padding: 0.75rem 0;
}
.navbar_inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--sp-sm);
}
.navbar_logo img { height: 3.8rem; width: 15.2rem; max-width: none; }
.nav_right {
  display: flex;
  align-items: center;
  gap: 2rem;
}
.navbar_nav {
  display: flex;
  align-items: center;
  gap: 2.5rem;
}
.navbar_nav a {
  font-size: var(--fs-md);
  font-weight: 600;
  color: var(--c-text);
  white-space: nowrap;
  transition: color 0.2s;
}
.navbar_nav a:hover { color: var(--c-accent); }
.navbar_cta { flex-shrink: 0; }

.navbar_toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
  margin-left: auto;
}
.navbar_toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--c-text);
  border-radius: 2px;
  transition: transform 0.3s, opacity 0.3s;
}
.navbar_toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar_toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.navbar_toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.navbar_drawer {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--c-bg);
  border-top: 1px solid var(--c-border);
  padding: var(--sp-sm) 0;
}
.navbar_drawer.open { display: flex; }
.navbar_drawer a {
  padding: 0.7rem 5%;
  font-weight: 600;
  font-size: var(--fs-md);
  border-bottom: 1px solid var(--c-border);
}
.navbar_drawer .btn {
  margin: var(--sp-sm) 5%;
  width: 90%;
  justify-content: center;
}

.flash-banner {
  background: var(--c-heading);
  color: #fff;
  text-align: center;
  padding: 1.7rem var(--sp-sm);
}
.flash-banner h2 {
  color: #fff;
  font-size: calc(var(--fs-2xl) + 0.3em);
  line-height: 1.2em;
  font-style: italic;
  font-weight: 300;
}
.flash-banner strong { font-weight: bold; }

.hero { padding: var(--sp-lg) 0; }
.hero_inner {
  display: grid;
  grid-template-columns: 1fr 1.8fr;
  gap: var(--sp-lg);
  align-items: center;
}
.hero_image a { display: block; }
.hero_image img { border-radius: var(--r-md); width: 100%; aspect-ratio: 1 / 1; }
.hero_content h1 { margin-bottom: var(--sp-sm); }
.hero_content p {
  margin-bottom: var(--sp-sm);
  font-size: var(--fs-xl);
  line-height: 1.3em;
  font-weight: 500;
  color: #000;
}
.hero_price { margin-bottom: var(--sp-md); }
.hero_price .old-price { font-size: var(--fs-xl); color: var(--c-muted); margin-bottom: 0; }
.hero_price .old-price s { color: var(--c-muted); }
.hero_price .new-price { font-size: var(--fs-xl); font-weight: 800; color: var(--c-text); }

.ratings {
  padding: var(--sp-md) 0;
  background: var(--c-surface);
  text-align: center;
}
.ratings_inner { display: flex; flex-direction: column; align-items: center; gap: 0.5rem; }
.ratings_img { max-width: 320px; margin-inline: auto; }
.ratings_count { font-size: var(--fs-xl); font-weight: 600; color: var(--c-text); }

.section-title {
  text-align: center;
  color: var(--c-bg);
  background: var(--c-heading);
  padding: var(--sp-sm) 0;
}
.section-title h2 { margin-bottom: 0.5rem; }
.section-title p { max-width: 60ch; margin-inline: auto; }

.review-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  background: var(--c-surface);
  padding: var(--sp-md) 0;
}
.review-item {
  display: grid;
  grid-template-columns: 20rem 1fr;
  gap: var(--sp-xl);
  align-items: center;
  background: var(--c-bg);
  border-radius: var(--r-md);
  overflow: hidden;
  padding: var(--sp-sm) var(--sp-xl);
}
.review-item_img img {
  border-radius: var(--r-md);
  width: 100%;
  object-fit: cover;
}
.review-item_name { font-size: var(--fs-2xl); font-weight: 700; margin-bottom: 0.25rem; color: var(--c-dark); }
.review-item_loc  { font-size: var(--fs-xl);  color: var(--c-dark); margin-bottom: 0.5rem; font-weight: 700; }
.review-item_body { font-size: var(--fs-xl);  color: var(--c-dark); line-height: 2.4rem; }

.about {
  background: var(--c-bg);
  padding-bottom: var(--sp-md);
}
.about h2 {
  text-align: center;
  color: var(--c-bg);
  background: var(--c-heading);
  padding: var(--sp-sm) 0;
  margin-bottom: var(--sp-md);
}
.about_inner {
  display: grid;
  grid-template-columns: 1fr 2.2fr;
  gap: var(--sp-lg);
  align-items: start;
  padding: 0 var(--sp-md);
}
.about_image img { border-radius: var(--r-md); width: 100%; }
.about_content p,
.about_inner2 p {
  margin-bottom: var(--sp-md);
  font-size: var(--fs-xl);
  color: var(--c-dark);
  line-height: 2.4rem;
}
.about_inner2 { padding: 0 var(--sp-md); margin-top: var(--sp-xs); }
.about_inner2 p { padding: 0 var(--sp-md); }

.benefits { background: var(--c-bg); }
#benefits-heading {
  text-align: center;
  color: var(--c-bg);
  background: var(--c-heading);
  padding: var(--sp-sm) 0;
  margin-bottom: var(--sp-md);
}
.benefits_inner {
  display: grid;
  grid-template-columns: 2.2fr 1fr;
  gap: var(--sp-lg);
  align-items: start;
  padding: 0 var(--sp-sm);
}
.benefits_image img { border-radius: var(--r-md); width: 100%; }
.benefits_content p {
  margin-bottom: var(--sp-md);
  font-size: var(--fs-xl);
  color: var(--c-dark);
  line-height: 2.4rem;
}
.benefit-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-sm);
  margin-top: var(--sp-md);
  padding: 0 var(--sp-lg);
}
.benefit-item {
  display: flex;
  gap: var(--sp-sm);
  margin-bottom: var(--sp-md);
  line-height: 2.4rem;
}
.benefit-item_num {
  flex-shrink: 0;
  width: 3rem;
  height: 3rem;
  background: var(--c-accent);
  color: #000;
  font-weight: 800;
  font-size: var(--fs-md);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.15rem;
}
.benefit-item_text strong { font-size: var(--fs-xl); margin-bottom: 0.2rem; }
.benefit-item_text { font-size: var(--fs-xl); margin: 0; color: #000; }

.features-img_img img {
  width: 80%;
  margin: 0 auto;
  padding: 0 var(--sp-lg);
  margin-top: var(--sp-lg);
}
.feature-list {
  padding: var(--sp-sm) var(--sp-xl);
  padding-bottom: var(--sp-lg);
}
.feature-items {
  display: flex;
  flex-direction: column;
  gap: var(--sp-lg);
  margin-inline: auto;
}
.feature-item { display: flex; gap: var(--sp-md); align-items: center; }
.feature-item_num {
  flex-shrink: 0;
  width: 4rem;
  height: 4rem;
  border: 2px solid var(--c-accent);
  color: var(--c-bg);
  background: var(--c-accent);
  font-weight: 800;
  font-size: var(--fs-xl);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.feature-item_body strong { display: block; font-size: var(--fs-xl); margin-bottom: 0.25rem; }
.feature-item_body p { font-size: var(--fs-xl); margin: 0; line-height: 2.4rem; color: #000; }

.how-to-use { background: var(--c-surface); }
.how-to-use blockquote {
  border-left: 2px solid var(--c-accent);
  padding: var(--sp-lg);
  margin: var(--sp-lg) auto;
  max-width: 1300px;
  background: var(--c-bg);
}
.how-to-use blockquote p { font-size: var(--fs-xl); line-height: 2.5rem; color: #000; }
.how-to-use blockquote strong { color: var(--c-dark); }

.package-list {
  display: flex;
  flex-direction: column;
  gap: var(--sp-md);
  align-items: center;
  padding: var(--sp-md) 0;
}
.package-item {
  width: 100%;
  max-width: 900px;
  filter: drop-shadow(0 0 12px #949494);
}
.package-item a {
  display: block;
  padding: var(--sp-md) 0;
  background: var(--c-bg);
  transition: transform 0.2s;
  border-radius: 1rem;
}
.package-item a:hover { transform: scale(1.01); }
.cta-final-heading{
  padding: 0 14rem;
}
.warning-banner {
  background: #FFFF33;
  border: 2px solid var(--c-accent);
  border-radius: var(--r-sm);
  display: flex;
  align-items: center;
  gap: var(--sp-sm);
  padding: var(--sp-xs) var(--sp-md);
  max-width: 1200px;
  margin-inline: auto;
  margin-bottom: var(--sp-md);
}
.warning-banner img { width: 48px; flex-shrink: 0; }
.warning-banner p { color: var(--c-text); font-weight: 700; font-size: var(--fs-lg); margin: 0; }

.guarantee {
  padding: var(--sp-lg) 6rem;
  background: var(--c-heading);
}
.guarantee_inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--sp-lg);
  align-items: center;
}
.guarantee_content h3 { margin-bottom: var(--sp-sm); color: #fff; }
.guarantee_content p  { margin-bottom: var(--sp-md); font-size: var(--fs-xl); color: var(--c-bg); line-height: 2.4rem; }
.guarantee_seal img   { width: 340px; }

.faq-list {
  max-width: 1100px;
  margin-inline: auto;
  padding: 2rem 0;
}
.faq-item { border-bottom: 1px solid var(--c-border); }
.faq-item summary {
  cursor: pointer;
  padding: var(--sp-sm) 0;
  font-weight: 700;
  font-size: var(--fs-xl);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--sp-sm);
  user-select: none;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  font-size: var(--fs-xl);
  font-weight: 300;
  color: var(--c-accent);
  flex-shrink: 0;
}
.faq-item[open] summary::after { content: "−"; }
.faq-item_body { padding-bottom: var(--sp-sm); }
.faq-item_body p { font-size: var(--fs-xl); color: #000; line-height: 2.4rem; }

.cta-final {
  padding: var(--sp-lg) 0;
  text-align: center;
  background: #FBFBFB;
}
.cta-final_discount-img { max-width: 380px; }
.cta-final_discount-img img { width: 100%; margin-inline: auto; border-radius: var(--r-md); }
.cta-final_box { max-width: 700px; margin-inline: auto; }
.cta-final_box .new-price {
  font-size: var(--fs-2xl);
  font-weight: 800;
  color: var(--c-text);
  display: block;
  margin-bottom: 0.3rem;
}
.cta-final_box .old-price {
  font-size: var(--fs-xl);
  color: var(--c-muted);
  display: block;
  margin-bottom: var(--sp-md);
}
.cta-final .btn { font-size: var(--fs-xl); padding: 0.4em 1.5em; }

.buy-now { background: var(--c-bg); }
.checkout_subtext {
  font-size: var(--fs-xl);
  padding: 0 var(--sp-xl);
  text-align: center;
  line-height: 2.4rem;
  margin: var(--sp-md) 0;
  color: #000;
}
#buynow-heading { padding: 0.5rem 13rem; font-size: 2.4rem; }
.buy-now_checkout { margin-inline: auto; max-width: 800px; }
.buy-now_checkout img {
  width: 100%;
  border-radius: var(--r-md);
  filter: drop-shadow(0 0 12px #949494);
}
.buy-now_info {
  margin-inline: auto;
  margin-top: var(--sp-md);
  padding: var(--sp-md) 10rem;
  background: var(--c-surface);
}
.buy-now_info ul { display: flex; flex-direction: column; gap: var(--sp-sm); }
.buy-now_info li {
  padding-left: var(--sp-sm);
  line-height: 2.2rem;
  display: flex;
  align-items: start;
  gap: var(--sp-sm);
}
.buy-now_info li div span {
  width: 2.5rem;
  height: 2.5rem;
  background: red;
  color: var(--c-bg);
  font-size: var(--fs-lg);
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
}
.buy-now_info li strong { display: block; font-size: var(--fs-xl); color: var(--c-text); margin-bottom: 0.25rem; }
.buy-now_info li p { font-size: 1.55rem; margin: 0; color: #000; }

.footer {
  background: var(--c-dark);
  color: #aaa;
  padding: var(--sp-md) 0;
  text-align: center;
}
.footer_links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-bottom: var(--sp-sm);
}
.footer_links a { color: var(--c-bg); font-size: var(--fs-lg); transition: color 0.2s; }
.footer_links a:hover { color: var(--c-accent); }
.footer_copy { font-size: var(--fs-lg); color: var(--c-border); }

.scroll-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 3.5rem;
  height: 3.5rem;
  border: 1px solid white;
  background-color: transparent;
  border-radius: 50%;
  cursor: pointer;
  font-size: var(--fs-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
  z-index: 99;
  font-weight: 700;
}
.scroll-top.visible { opacity: 1; pointer-events: auto; }

@media (max-width: 1200px) {
  :root { --fs-4xl: 3.2rem; --fs-3xl: 2.5rem; }

  .guarantee { padding: var(--sp-lg) 3rem; }
  .guarantee_seal img { width: 260px; }
  .cta-final-heading{
    padding: 0 5rem;
  }
  .buy-now_info { padding: var(--sp-md) 5rem; }
  #buynow-heading { padding: 0.5rem 6rem; }

  .feature-list { padding: var(--sp-sm) var(--sp-lg); }

  .review-item { grid-template-columns: 16rem 1fr; gap: var(--sp-lg); }
}

@media (max-width: 1024px) {
  :root {
    --fs-4xl: 2.8rem;
    --fs-3xl: 2.2rem;
    --fs-2xl: 1.8rem;
    --fs-xl:  1.45rem;
  }
  .navbar_logo img{
    width: 10rem !important;
    height: 3rem !important;
  }
  .navbar_nav a{
    font-size: var(--fs-sm) !important;
  }
  .hero_inner { grid-template-columns: 1fr 1.4fr; gap: var(--sp-md); }

  .about_inner   { grid-template-columns: 1fr 1.8fr; }
  .benefits_inner { grid-template-columns: 1.8fr 1fr; }
  .about_inner2 p { padding: 0 var(--sp-sm); }

  .guarantee { padding: var(--sp-lg) 2rem; }
  .guarantee_seal img { width: 220px; }
  .guarantee_inner { gap: var(--sp-md); }

  .review-item { grid-template-columns: 12rem 1fr; gap: var(--sp-md); padding: var(--sp-sm) var(--sp-md); }

  .buy-now_info { padding: var(--sp-md) 3rem; }
  #buynow-heading { padding: 0.5rem 3rem; font-size: 2rem; }
  .checkout_subtext { padding: 0 var(--sp-md); }

  .feature-list { padding: var(--sp-sm) var(--sp-md); padding-bottom: var(--sp-lg); }
  .feature-item_num { width: 3.5rem; height: 3.5rem; }

  .how-to-use blockquote { padding: var(--sp-md); margin: var(--sp-md) var(--sp-sm); }

  .benefit-list { padding: 0 var(--sp-md); }
}

@media (max-width: 780px) {
  :root {
    --fs-4xl: 2.2rem;
    --fs-3xl: 1.8rem;
    --fs-2xl: 1.5rem;
    --fs-xl:  1.25rem;
    --fs-lg:  1.15rem;
    --sp-xl:  2.5rem;
    --sp-lg:  2rem;
  }

  .nav_right    { display: none; }
  .navbar_toggle { display: flex; }

  .flash-banner { padding: 1.2rem var(--sp-sm); }
  .flash-banner h2 { font-size: var(--fs-2xl) !important; }

  .hero { padding: var(--sp-md) 0; }
  .hero_inner { grid-template-columns: 1fr; gap: var(--sp-md); }
  .hero_image { order: -1; max-width: 340px; margin-inline: auto; }
  .hero_content { padding: 0 var(--sp-sm); }
  .ratings_img {
    max-width: 250px;
  }
  .review-item {
    grid-template-columns: 9rem 1fr;
    gap: var(--sp-sm);
    padding: var(--sp-sm) var(--sp-sm);
  }
  .review-item_name { font-size: var(--fs-lg); }
  .review-item_loc  { font-size: var(--fs-base); }
  .review-item_body { font-size: var(--fs-base); line-height: 1.7; }

  .about_inner {
    grid-template-columns: 1fr;
    padding: 0 var(--sp-sm);
  }
  .about_image { max-width: 300px; margin-inline: auto; }
  .about_content p { font-size: var(--fs-lg); line-height: 1.8; }
  .about_inner2 { padding: 0 var(--sp-sm); }
  .about_inner2 p { padding: 0; font-size: var(--fs-lg); line-height: 1.8; }

  .benefits_inner {
    grid-template-columns: 1fr;
    padding: 0 var(--sp-sm);
  }
  .benefits_image { max-width: 300px; margin-inline: auto; order: -1; }
  .benefits_content p { font-size: var(--fs-lg); line-height: 1.8; }
  .benefit-list { padding: 0 var(--sp-sm); }
  .benefit-item { line-height: 1.7; margin-bottom: var(--sp-sm); }
  .benefit-item_text { font-size: var(--fs-lg); }
  .benefit-item_text strong { font-size: var(--fs-lg); }

  .features-img_img img { width: 100%; padding: 0 var(--sp-sm); }
  .feature-list { padding: var(--sp-sm) var(--sp-sm) var(--sp-md); }
  .feature-item { gap: var(--sp-sm); }
  .feature-item_num { width: 3rem; height: 3rem; font-size: var(--fs-md); }
  .feature-item_body strong { font-size: var(--fs-lg); }
  .feature-item_body p { font-size: var(--fs-lg); line-height: 1.8; }

  .how-to-use blockquote {
    padding: var(--sp-sm);
    margin: var(--sp-sm);
    max-width: 100%;
  }
  .how-to-use blockquote p { font-size: var(--fs-lg); line-height: 1.9; }

  .package-item { max-width: 100%; }
  .warning-banner { margin: 0 var(--sp-sm) var(--sp-md); }
  .warning-banner p { font-size: var(--fs-base); }

  .guarantee {
    padding: var(--sp-md) var(--sp-sm);
  }
  .guarantee_inner {
    grid-template-columns: 1fr;
    gap: var(--sp-md);
  }
  .guarantee_seal { display: flex; justify-content: center; }
  .guarantee_seal img { width: 300px; }
  .guarantee_content p { line-height: 1.5; }

  .cta-final-heading {
    line-height: 2.2rem;
    padding: 0;
  }
  .faq-list { padding: var(--sp-sm) var(--sp-sm); }
  .faq-item summary { font-size: var(--fs-lg); }
  .faq-item_body p { font-size: var(--fs-lg); line-height: 1.8; }

  .cta-final_discount-img { max-width: 280px; margin-inline: auto; }
  .cta-final .btn { width: 100%; justify-content: center; font-size: var(--fs-lg); }

  #buynow-heading { padding: 0.5rem var(--sp-sm); font-size: var(--fs-2xl); }
  .checkout_subtext { padding: 0 var(--sp-sm); font-size: var(--fs-lg); line-height: 1.8; }
  .buy-now_info { padding: var(--sp-md) var(--sp-sm); }
  .buy-now_info li strong { font-size: var(--fs-lg); }
  .buy-now_info li p { font-size: var(--fs-lg); }
  .buy-now_checkout { max-width: 100%; padding: 0 var(--sp-sm); }

  .footer_links a { font-size: var(--fs-base); }
  .footer_copy { font-size: var(--fs-base); }
}

@media (max-width: 480px) {
  :root {
    --fs-4xl: 1.9rem;
    --fs-3xl: 1.6rem;
    --fs-2xl: 1.35rem;
    --fs-xl:  1.15rem;
    --sp-lg:  1.75rem;
    --sp-md:  1.25rem;
  }

  .hero_image { max-width: 260px; }
  .hero_content p {
    font-size: var(--fs-lg) !important;
  }
  .review-item {
    grid-template-columns: 1fr;
    padding: var(--sp-sm);
  }
  .review-item_img {  margin-inline: auto; }

  .guarantee { padding: var(--sp-md) var(--sp-sm); }
  .guarantee-heading{
    font-size: var(--fs-lg) !important;
  }
  .flash-banner h2 { font-size: var(--fs-lg) !important; }
  .ratings_count{
    font-size: var(--fs-lg);
  }
  .section-title h2 { font-size: var(--fs-xl); }
  .about_content p, .about_inner2 p {
    font-size: var(--fs-lg);
    line-height: 1.5;
  }
  .benefits_content p, .feature-item_body p, .how-to-use blockquote p{
    line-height: 1.5;
  }
  .benefit-item_num { width: 2.5rem; height: 2.5rem; }

  .feature-item_num { width: 2.5rem; height: 2.5rem; }

  .package-item a { border-radius: 0.4rem; padding: var(--sp-xs) 0; }

  .warning-banner { flex-direction: column; text-align: center; padding: var(--sp-sm); }

  .cta-final_box { padding: 0 var(--sp-sm); }
  .cta-final-heading{
    font-size: var(--fs-2xl);
    line-height: 1.2 !important;
  }
  .cta-final_box .new-price{
    font-size: var(--fs-xl);
  }
  .cta-final_box .old-price{
    font-size: var(--fs-lg) !important;
  }
  #buynow-heading{
    font-size: var(--fs-xl);
  }
  .checkout_subtext{
    line-height: 1.5;
    padding: 0 0.6rem;
  }
  .buy-now_info { padding: var(--sp-md) 0.3rem; }
  .buy-now_info li strong { font-size: var(--fs-md); line-height: 1.5;}
  .buy-now_info li p { font-size: var(--fs-md); line-height: 1.5;}
  /* .buy-now_info li { flex-direction: column; gap: 0.5rem; } */
  /* .buy-now_info li div { display: flex; align-items: center; gap: 0.5rem; } */
}

@media (max-width: 350px) {
  :root {
    --fs-4xl: 1.65rem;
    --fs-3xl: 1.4rem;
    --fs-2xl: 1.2rem;
    --fs-xl:  1.05rem;
    --fs-lg:  1rem;
    --fs-md:  0.95rem;
  }

  .btn { padding: 0.65em 1em; font-size: var(--fs-base); }
  .navbar_logo img { height: 2.8rem; }
  .hero_content .btn { font-size: var(--fs-base); }

  .flash-banner { padding: 1rem var(--sp-sm); }
  .flash-banner h2 { font-size: var(--fs-xl); }

  .cta-final .btn { font-size: var(--fs-base); }
  .cta-final-heading{
    font-size: var(--fs-lg) !important;
  }
  .guarantee-heading{font-size: var(--fs-sm) !important;}
  .guarantee_content p {
    font-size: var(--fs-lg);
  }
  .warning-banner p { font-size: var(--fs-base); }
  .footer_links a { font-size: var(--fs-xs); }
}