:root {
  --bg: white;
  --ink: #111111;
  --muted: #5f5f5f;
  --line: #a7a7a7;
  --accent: #bf1717;
  --footer: #050505;
  --hero-h: 550px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--bg);
  color: var(--ink);
  font-family: "Roboto Condensed", "Arial Narrow", Arial, sans-serif;
  line-height: 1.2;
}

img {
  max-width: 100%;
  display: block;
}

.container {
  width: min(1000px, calc(100% - 56px));
  margin: 0 auto;
}

.hero,
.tail-hero {
  background: url("image/background.jpg") center/cover no-repeat;
}

.hero {
  position: relative;
  min-height: var(--hero-h);
  display: grid;
  place-items: center;
  overflow: hidden;
}

.hero__overlay {
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at center, rgba(255, 186, 42, 0.1), rgba(0, 0, 0, 0.18));
}

.hero__inner {
  position: relative;
  z-index: 1;
  width: 100%;
  display: flex;
  justify-content: center;
}

.hero__product-circle {
  width: 450px;
  height: 450px;
  border-radius: 50%;
  background: white;
  display: grid;
  place-items: center;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
  padding: 60px;
}

.sheet {
  background: var(--bg);
  padding-bottom: 20px;
}

.intro {  
  padding: 42px 0 16px;
}

.intro__head {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.intro__head__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
}

h1 {
  margin: 0;
  font-family: Inter, Impact, sans-serif;
  font-size: 90px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 0.95;
}

.intro__subtitle {
  font-family: Inter, Impact, sans-serif;
  margin: 50px 0 0;
  padding: 10px 0;
  font-size: 30px;
  font-weight: 700;
  line-height: 1;
  border-top: 4px solid var(--ink);
  border-bottom: 4px solid var(--ink);
}

.woodguard-badge {
  flex: 0 0 auto;
  margin-top: 8px;
  width: 90px;
}

.section-title {
  margin: 0;
  padding: 14px 0 10px;
  text-align: center;
  color: #E30513;
  font-size: 28px;
  letter-spacing: 0.04em;
  border-bottom: 5px dotted var(--line);
  font-family: Inter, sans-serif;
  font-weight: 700;
}

.benefit-row {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 18px;
  align-items: center;
  padding: 18px 0;
  border-bottom: 5px dotted var(--line);
}

.benefit-row img {
  width: 95px;
  height: 95px;
  object-fit: contain;
  justify-self: center;
  max-width: none;
}

.benefit-row p {
  margin: 0;
  margin-left: 20px;
  font-size: 28px;
  font-weight: 600;
  line-height: 1.08;
}

.quick-benefits {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 42px 0 22px;
  padding-bottom: 50px;
  border-bottom: 4px solid var(--ink);
}

.quick-benefits__item {
  text-align: center;
}

.quick-benefits__item img {
  width: 62px;
  height: 62px;
  margin: 0 auto 10px;
  object-fit: contain;
}

.quick-benefits__item p {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
}

.techdata {
  margin-top: 18px;
}

.techdata .section-title {
  color: #d2d2d2;
}

.tech-row {
  padding: 16px 0;
  border-bottom: 2px dotted var(--line);
  font-size: 28px;
  line-height: 1.1;
  border-bottom: 5px dotted var(--line);
}

.tech-row strong {
  font-weight: 700;
}

.origin-row {
  display: flex;
  justify-content: center;
  align-items: flex-end;
  gap: clamp(18px, 6vw, 90px);
  padding: 100px 0 50px;
}

.origin-row__item {
  text-align: center;
}

.origin-row__item img {
  width: 156px;
  height: auto;
  margin: 0 auto;
}

.origin-row__item p {
  margin: 10px 0 0;
  font-size: 28px;
  font-weight: 600;
}

.footer {
  margin-top: 20px;
  background: var(--footer);
  color: #fff;
  padding-top: 40px;
}

.footer__top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  padding-bottom: 50px;
}

.footer h3 {
  margin: 0 0 14px;
  color: var(--accent);
  font-size: 28px;
  font-family: Inter, sans-serif;
  letter-spacing: 0.03em;
}

.footer p,
.footer a {
  margin: 0;
  color: #efefef;
  text-decoration: none;
  font-size: 28px;
  line-height: 1.3;
}

.footer a:hover {
  text-decoration: underline;
}

.footer__bottom {
  border-top: 5px dotted var(--line);
  text-align: center;
  padding: 18px 0 20px;
  font-size: 24px;
  color: #efefef;
}

.tail-hero {
  min-height: 112px;
}

@media (max-width: 600px) {
  :root {
    --hero-h: 275px;
  }

  .container {
    width: min(1000px, calc(100% - 34px));
  }

  .hero__product-circle {
    width: 220px;
    height: 220px;
    padding: 35px;
  }

  .hero__product-circle img {
    width: 150px;
  }

  .intro__head {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .intro__head__top{
    flex-direction: column-reverse;
    align-items: flex-start;
    gap: 12px;
    width: 100%;
  }

  .woodguard-badge {
    align-self: center;    
  }

  h1 {
    font-size: 60px;    
    align-self: center;
  }

  .intro__subtitle {  
    margin: 30px 0 0;  
    font-size: 25px;  
    text-align: center;
}

  .section {
    padding-top: 8px;
  }

  .section-title {
    padding: 10px 0 30px;
    font-size: 20px;
  }

  .benefit-row {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 12px;
    padding: 16px 0;    
  }

  .benefit-row img {
    width: 70px;
    height: 70px;
  }

  .benefit-row p {
    font-size: clamp(20px, 5vw, 26px);
    line-height: 1.16;
    max-width: 390px;
    margin: 0 auto;
  }

  .quick-benefits {
    grid-template-columns: 1fr;
    gap: 0;
    margin-top: 16px;
  }

  .quick-benefits__item {
    border-bottom: 1px dotted var(--line);
    padding: 14px 0;
  }

  .quick-benefits__item:last-child {
    border-bottom: 0;
  }

  .quick-benefits__item img {
    width: 50px;
    height: 50px;
    margin-bottom: 8px;
  }

  .quick-benefits__item p {
    font-size: clamp(20px, 5vw, 26px);
  }

  .tech-row {
    font-size: clamp(20px, 4.8vw, 25px);
    line-height: 1.25;    
  }

  .origin-row {
    flex-direction: column;
    align-items: center;
    gap: 14px;
    padding: 70px 0 40px;
  }

  .origin-row__item p {
    font-size: clamp(22px, 5vw, 28px);
  }

  .footer__top {
    grid-template-columns: 1fr;    
  }

  .footer h3 {
    font-size: clamp(20px, 6vw, 30px);
    margin-bottom: 8px;
  }

  .footer p,
  .footer a {
    font-size: clamp(19px, 4.8vw, 24px);
    line-height: 1.28;
  }

  .footer__bottom {
    padding: 12px 0 14px;
    font-size: clamp(14px, 3.5vw, 17px);
  }

  .tail-hero {
    min-height: 85px;
  }
}