/* Preview: layout from Figma, buttons/styles from cybertag.ru site */
html {
  font-size: 10px;
  box-sizing: border-box;
}
*, *::before, *::after { box-sizing: inherit; }
body {
  margin: 0;
  background: #0a0a0b;
  color: #fff;
  font-family: "Proxima Nova", "Proxima Nova Rg", Arial, Helvetica, sans-serif;
  font-size: 1.6rem;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

.container {
  width: min(1232px, calc(100% - 48px));
  margin: 0 auto;
}

/* —— site buttons (from project/static/src/scss/_common.scss) —— */
.btn,
a.btn {
  padding: 1.2rem 2rem;
  z-index: 1;
  background-color: transparent;
  border: 1px solid transparent;
  border-radius: 1000px;
  display: inline-block;
  vertical-align: middle;
  position: relative;
  font-weight: 600;
  font-size: 1em;
  text-align: center;
  line-height: 1.5;
  overflow: hidden;
  transition-property: border, border-color, color, background-color, box-shadow;
  transition-duration: 0.3s;
  transition-timing-function: ease-in-out;
  box-sizing: border-box;
  cursor: pointer;
}
.btn::before,
a.btn::before {
  content: '';
  z-index: -1;
  position: absolute;
  top: 100%;
  right: 100%;
  width: 100%;
  padding-bottom: 100%;
  border-radius: 50%;
  transform-origin: center;
  transform: translate3d(50%, -50%, 0) scale3d(0, 0, 0);
  transition: transform 0.5s ease-in-out;
}
.btn:hover::before,
a.btn:hover::before {
  transform: translate3d(100%, -50%, 0) scale3d(2.5, 2.5, 2.5);
}

.btn-red-border,
a.btn-red-border {
  border-radius: 8px;
  border-color: #f82615;
  background: transparent;
  color: #ffffff;
}
.btn-red-border::before,
a.btn-red-border::before { background-color: #ffffff; }
.btn-red-border:hover,
a.btn-red-border:hover {
  color: #f82615;
  background: transparent;
}

.btn-gradient,
a.btn-gradient {
  padding: 1.2rem 2.2rem;
  border: 0;
  border-radius: 8px;
  background: linear-gradient(90deg, #ff180a 0%, #e3007b 60%);
  color: #ffffff;
  font-size: 1.8rem;
}
.btn-gradient::before,
a.btn-gradient::before { background-color: #ffffff; }
.btn-gradient:hover,
a.btn-gradient:hover { color: #e80465; }
.btn-gradient span {
  margin-left: -.5rem;
  margin-top: -0.2em;
  margin-right: calc(1rem - 0.275em);
  padding-right: 1rem;
  border-right: 1px solid #fff;
  display: inline-block;
  vertical-align: middle;
  line-height: 0;
  transition: border-color 0.3s ease-in-out;
}
.btn-gradient:hover span { border-right-color: #e80465; }
.btn-gradient svg {
  display: inline-block;
  vertical-align: middle;
}
.btn-gradient svg path { fill: currentColor; transition: fill 0.3s ease-in-out; }

/* —— hero —— */
.hero {
  position: relative;
  min-height: 90rem;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 8rem 2rem 8rem;
  background: #0a0a0b url("./assets/hero-bg.png") center top / cover no-repeat;
  overflow: hidden;
}
.hero::after {
  content: '';
  position: absolute;
  inset: 40% 0 0;
  background: linear-gradient(180deg, rgba(248,38,21,0) 0%, #0a0a0b 85%);
  pointer-events: none;
}
.hero__inner {
  position: relative;
  z-index: 2;
  width: min(712px, 100%);
  text-align: center;
}
.hero__logo {
  display: block;
  margin: 0 auto 1.6rem;
  width: min(506px, 90%);
  height: auto;
}
.hero__title {
  margin: 0 0 4rem;
  font-size: clamp(2.8rem, 3.5vw, 5.6rem);
  font-weight: 600;
  line-height: 1.2;
}
.hero__actions {
  display: flex;
  justify-content: center;
}
.hero__actions .btn-gradient {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 1000px;
  min-width: 36rem;
  padding: 1.6rem 4.8rem;
  font-size: 2rem;
}
.hero__actions .btn-gradient span {
  margin-top: 0;
  display: inline-flex;
  align-items: center;
}

/* —— category tabs —— */
.cat-tabs {
  display: flex;
  justify-content: center;
  gap: clamp(2rem, 4vw, 5rem);
  flex-wrap: wrap;
  padding: 4rem 2rem 6rem;
  overflow: visible;
  position: relative;
  z-index: 2;
}
.cat-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  min-width: 9rem;
  padding: 0 1rem;
  text-align: center;
  color: #fff;
  position: relative;
  overflow: visible;
  isolation: isolate;
}
.cat-tab::before {
  content: "";
  position: absolute;
  left: 50%;
  top: -5rem;
  width: 25rem;
  height: 25rem;
  transform: translateX(-50%);
  background: radial-gradient(#ff000055 0%, transparent 60%);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.cat-tab:hover::before {
  opacity: 1;
}
.cat-tab__icon {
  display: block;
  width: auto;
  height: 6.4rem;
  max-width: 11.3rem;
  object-fit: contain;
  position: relative;
  z-index: 2;
  transition: transform 0.3s ease;
}
.cat-tab:hover .cat-tab__icon {
  transform: translateY(-1rem);
}
.cat-tab__name {
  font-size: 1.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  position: relative;
  z-index: 2;
}
.cat-tab__buy {
  color: #f82615;
  font-size: 1.4rem;
  font-weight: 700;
  position: relative;
  z-index: 2;
  transition: color 0.3s ease-in-out;
}
.cat-tab:hover .cat-tab__buy {
  color: #fff;
}


/* —— products (site catalog zigzag + figma content) —— */
.catalog {
  padding: 2rem 0 10rem;
}
.catalog__item {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  margin-bottom: 7.2rem;
}
.catalog__item:nth-child(even) {
  flex-direction: row-reverse;
}
.catalog__pic {
  position: relative;
  flex: 0 0 608px;
  max-width: 49%;
  aspect-ratio: 1;
  border-radius: 24px;
  overflow: hidden;
}
.catalog__pic::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 58%;
  height: 58%;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle, rgba(248,38,21,0.85) 0%, rgba(248,38,21,0) 70%);
  filter: blur(40px);
  pointer-events: none;
}
.catalog__pic img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.catalog__content {
  flex: 1 1 0;
  max-width: 608px;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}
.catalog__title {
  margin: 0 0 1.6rem;
  font-size: 4rem;
  font-weight: 700;
  line-height: 1.2;
  text-transform: uppercase;
}
.catalog__hint {
  margin: 0;
  font-size: 1.6rem;
  line-height: 1.5;
  color: #fff;
  white-space: pre-line;
}
.catalog__weight {
  color: #f82615;
  font-weight: 700;
}
.catalog__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
}
.catalog__btns .btn-red-border,
.catalog__btns .btn-gradient {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 64px;
  padding: 1.6rem 3.6rem;
  font-size: 1.8rem;
  line-height: 1.2;
  box-sizing: border-box;
}
.catalog__btns .btn-gradient span {
  margin-top: 0;
  display: inline-flex;
  align-items: center;
}
.catalog__benefits {
  display: flex;
  flex-direction: column;
  gap: 2.4rem;
}
.benefit__title {
  margin: 0 0 1.2rem;
  color: #f82615;
  font-size: 1.9rem;
  font-weight: 700;
  line-height: 1.26;
}
.benefit__text {
  margin: 0;
  font-size: 1.6rem;
  line-height: 1.25;
  color: #fff;
}















@media (max-width: 1100px) {
  .catalog__item,
  .catalog__item:nth-child(even) {
    flex-direction: column;
  }
  .catalog__pic {
    max-width: 100%;
    flex-basis: auto;
    width: min(608px, 100%);
  }
  .catalog__title { font-size: 2.8rem; }
  .hero { min-height: 70rem; padding-bottom: 5rem; }
}
