:root {
  color-scheme: light;
  --teal: #075c68;
  --teal-dark: #02434d;
  --ink: #18303d;
  --muted: #546a75;
  --red: #d80000;
  --yellow: #ffe000;
  --line: #dbe7eb;
  --soft: #f7fbfc;
  --white: #ffffff;
  --max: 1120px;
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: #ffffff;
  font-size: 17px;
  line-height: 1.65;
}

a {
  color: inherit;
}

img {
  max-width: 100%;
}

.wrap {
  width: min(var(--max), calc(100% - 40px));
  margin: 0 auto;
}

.offer-strip {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--teal);
  color: #ffffff;
  text-align: center;
  font-size: clamp(20px, 2.5vw, 30px);
  font-weight: 900;
  line-height: 1.15;
  box-shadow: 0 8px 18px rgba(2, 67, 77, 0.16);
}

.offer-strip .wrap {
  padding: 12px 0;
}

.section-soft {
  background: linear-gradient(180deg, #ffffff 0%, #f5fbfc 100%);
}

.hero {
  padding: 28px 0 24px;
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  gap: 50px;
  align-items: center;
}

.kicker {
  margin: 0 0 6px;
  color: var(--teal);
  font-size: 18px;
  font-weight: 900;
}

h1,
h2,
h3 {
  margin-top: 0;
  letter-spacing: 0;
  line-height: 1.15;
}

h1 {
  margin-bottom: 20px;
  color: var(--teal);
  font-size: clamp(34px, 4vw, 48px);
}

h2 {
  font-size: clamp(27px, 3vw, 38px);
}

h3 {
  font-size: 22px;
}

.hero-copy p,
.article-copy p,
.two-col p,
.faq-item p {
  color: #223d4a;
}

.check-line {
  color: #102c35;
  font-weight: 900;
}

.check-line::before {
  content: "✓";
  color: #42a841;
  margin-right: 3px;
}

.hero-actions {
  display: grid;
  gap: 14px;
  justify-items: start;
  margin-top: 18px;
}

.button {
  min-height: 58px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 28px;
  border-radius: 16px;
  color: #ffffff;
  font-size: 21px;
  font-weight: 900;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 12px 22px rgba(0, 0, 0, 0.12);
}

.button.red {
  background: var(--red);
}

.button.yellow {
  min-height: 62px;
  color: #000000;
  background: var(--yellow);
  border-radius: 999px;
  font-size: 24px;
}

.text-cta {
  color: var(--teal);
  font-size: 25px;
  font-weight: 900;
  text-decoration: underline;
}

.hero-media {
  display: grid;
  justify-items: center;
  text-decoration: none;
}

.hero-media > img:first-child {
  width: min(430px, 100%);
  filter: drop-shadow(0 18px 26px rgba(0, 74, 86, 0.12));
}

.badges {
  width: min(420px, 100%);
  margin-top: 10px;
}

.section-title {
  background: var(--teal);
  color: #ffffff;
  text-align: center;
}

.section-title .wrap {
  padding: 14px 0;
}

.section-title h2 {
  margin: 0;
}

.quote-title h2 {
  font-size: clamp(24px, 2.6vw, 34px);
}

.content-block {
  padding: 30px 0;
}

.content-block.compact {
  padding: 24px 0;
}

.two-col {
  display: grid;
  grid-template-columns: 0.95fr 1fr;
  gap: 32px;
  align-items: center;
}

.rounded-img {
  display: block;
  border-radius: 6px;
  box-shadow: 0 12px 28px rgba(2, 67, 77, 0.1);
}

.article-copy {
  max-width: 1040px;
}

.check-list,
.benefit-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.check-list li,
.benefit-list li {
  margin: 0 0 13px;
  padding-left: 24px;
  position: relative;
  font-weight: 800;
}

.benefit-list li {
  font-weight: 500;
}

.check-list li::before,
.benefit-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: #42a841;
  font-weight: 900;
}

.visual-section {
  padding: 34px 0;
}

.visual-section .wrap {
  max-width: 1050px;
}

.image-link {
  display: block;
  text-decoration: none;
}

.visual-section img {
  width: 100%;
  display: block;
}

.dark-card .wrap {
  padding: 0;
}

.shipping-note {
  margin: 34px auto 0;
  display: grid;
  gap: 4px;
  max-width: 650px;
  text-align: center;
}

.shipping-note strong {
  color: #173444;
  font-size: 28px;
  line-height: 1.2;
}

.shipping-note strong::first-letter {
  color: var(--teal);
}

.shipping-note span {
  color: #243d48;
  font-size: 14px;
}

.faq-block {
  padding-top: 26px;
}

.faq-item {
  padding: 0 0 18px;
}

.faq-item h3,
.security h2,
.security h3 {
  margin-bottom: 8px;
  color: var(--teal-dark);
}

.guarantee-visual .wrap {
  max-width: 980px;
}

.final-offer {
  padding: 42px 0 26px;
  text-align: center;
}

.final-grid {
  display: grid;
  justify-items: center;
  gap: 22px;
}

.final-product img {
  width: min(640px, 100%);
}

.final-copy h3 {
  color: var(--teal-dark);
  font-size: 22px;
}

.final-copy p {
  margin: 0 0 8px;
  font-size: 18px;
}

.final-copy h2 {
  color: var(--red);
  font-size: clamp(26px, 3vw, 34px);
}

.security {
  padding-top: 22px;
}

.footer {
  padding: 30px 0 44px;
  color: #ffffff;
  background: var(--teal-dark);
  font-size: 14px;
}

.footer h3 {
  text-align: center;
}

.footer p {
  max-width: 1020px;
  color: rgba(255, 255, 255, 0.92);
}

.footer-links {
  margin-top: 24px;
}

@media (max-width: 860px) {
  .wrap {
    width: min(var(--max), calc(100% - 28px));
  }

  body {
    font-size: 16px;
  }

  .hero-grid,
  .two-col {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .hero-copy {
    text-align: center;
  }

  .hero-actions {
    justify-items: center;
  }

  .text-cta {
    font-size: 21px;
  }

  .button {
    width: 100%;
    max-width: 420px;
    min-height: 56px;
    font-size: 18px;
  }

  .button.yellow {
    font-size: 20px;
  }

  .section-title .wrap {
    padding: 12px 0;
  }

  .content-block,
  .visual-section {
    padding: 24px 0;
  }

  .shipping-note strong {
    font-size: 23px;
  }
}

@media (max-width: 520px) {
  .offer-strip {
    font-size: 18px;
  }

  h1 {
    font-size: 34px;
  }

  h2 {
    font-size: 27px;
  }

  .hero-media > img:first-child {
    width: min(340px, 100%);
  }

  .final-copy h2 {
    font-size: 24px;
  }
}