* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  background: #050b18;
  color: #ffffff;
  font-family: Arial, Helvetica, sans-serif;
}

header {
  height: 76px;
  padding: 0 7%;
  display: flex;
  align-items: center;
  justify-content: space-between;

  position: sticky;
  top: 0;
  z-index: 100;

  background: rgba(8, 10, 13, 0.9);
  backdrop-filter: blur(15px);

  border-bottom: 1px solid #172b47;
}

.logo {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: 2px;
}

.logo span {
  color: #ffffff;
}

nav {
  display: flex;
  gap: 35px;
}

nav a {
  color: #a1a9b5;
  text-decoration: none;
  font-size: 14px;
  transition: 0.2s;
}

nav a:hover {
  color: white;
}

.telegram {
  padding: 10px 17px;
  border: 1px solid #294a70;
  border-radius: 10px;

  color: white;
  text-decoration: none;
}

.hero {
  min-height: calc(100vh - 76px);

  padding: 70px 7%;

  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  align-items: center;
  gap: 70px;

  background:
    radial-gradient(
      circle at 75% 25%,
      rgba(45, 116, 255, 0.16),
      transparent 30%
    );
}

.small-title {
  color: #ffffff;

  font-size: 12px;
  font-weight: 800;

  letter-spacing: 3px;

  margin-bottom: 18px;
}

.hero h1 {
  font-size: clamp(55px, 7vw, 100px);

  line-height: 0.95;

  letter-spacing: -5px;

  margin-bottom: 25px;
}

.hero h1 span {
  color: #ffffff;
}

.description {
  color: #9fb0c7;

  max-width: 600px;

  font-size: 18px;
  line-height: 1.6;

  margin-bottom: 30px;
}

.main-button {
  display: inline-block;

  background: #ffffff;
  color: #071225;

  padding: 15px 23px;

  border-radius: 12px;

  font-weight: 900;

  text-decoration: none;

  transition: 0.2s;
}

.main-button:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 35px rgba(70,140,255,0.25);
}

.hero-card {
  min-height: 480px;

  border-radius: 25px;

  border: 1px solid #274566;

  padding: 35px;

  background:
    linear-gradient(
      145deg,
      #102442,
      #071225
    );

  display: flex;
  flex-direction: column;
  justify-content: flex-end;

  position: relative;
  overflow: hidden;
}

.weapon-icon {
  position: absolute;

  top: 50px;
  left: 50%;

  transform: translateX(-50%);

  font-size: 190px;

  color: #ffffff;

  text-shadow:
    0 0 60px rgba(70,140,255,0.45);
}

.rare {
  color: #ffffff;

  font-size: 11px;
  font-weight: 900;

  letter-spacing: 3px;

  margin-bottom: 10px;
}

.hero-card h2 {
  font-size: 34px;

  margin-bottom: 10px;
}

.hero-card > p:last-child {
  color: #91a5bf;
}

.catalog,
.how,
.reviews {
  padding: 100px 7%;
}

.catalog > h2,
.how > h2,
.reviews > h2 {
  font-size: 48px;

  letter-spacing: -2px;

  margin-bottom: 45px;
}

.products {
  display: grid;

  grid-template-columns:
    repeat(3, 1fr);

  gap: 20px;
}

.product {
  background: #0a1629;

  border: 1px solid #1d3555;

  border-radius: 20px;

  padding: 14px;

  transition: 0.25s;
}

.product:hover {
  transform: translateY(-7px);

  border-color: #42678f;
}

.product-image {
  height: 300px;

  border-radius: 15px;

  display: flex;
  align-items: center;
  justify-content: center;

  color: #0d1014;

  font-size: 28px;
  font-weight: 900;

  letter-spacing: 4px;
}

.butterfly {
  background:
    linear-gradient(
      135deg,
      #ffffff,
      #78990f
    );
}

.karambit {
  background:
    linear-gradient(
      135deg,
      #ff744b,
      #8a2d16
    );
}

.sword {
  background:
    linear-gradient(
      135deg,
      #91aaff,
      #394f96
    );
}

.product-info {
  padding: 18px 7px 8px;
}

.rarity {
  color: #ffffff;

  font-size: 10px;
  font-weight: 900;

  letter-spacing: 2px;
}

.product h3 {
  font-size: 25px;

  margin: 12px 0 8px;
}

.product-info > p {
  color: #91a5bf;

  line-height: 1.5;

  min-height: 48px;
}

.price {
  margin-top: 20px;

  display: flex;
  align-items: center;
  justify-content: space-between;
}

.price b {
  font-size: 24px;
}

.price button {
  background: #ffffff;

  color: #050b18;

  border: none;

  padding: 11px 17px;

  border-radius: 10px;

  font-weight: 900;

  cursor: pointer;

  transition: 0.2s;
}

.price button:hover {
  background: #ffffff;
}

.how {
  background: #07101f;
}

.steps {
  display: grid;

  grid-template-columns:
    repeat(3, 1fr);

  gap: 20px;
}

.steps > div {
  background: #0a1629;

  border: 1px solid #1d3555;

  border-radius: 20px;

  padding: 30px;
}

.steps span {
  color: #ffffff;

  font-size: 14px;
  font-weight: 900;
}

.steps h3 {
  font-size: 25px;

  margin: 18px 0 10px;
}

.steps p {
  color: #91a5bf;

  line-height: 1.6;
}

footer {
  border-top: 1px solid #172b47;

  padding: 40px 7%;

  display: flex;
  align-items: center;
  justify-content: space-between;

  color: #8298b4;

  font-size: 13px;
}

@media (max-width: 850px) {

  nav {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;

    padding: 60px 5%;
  }

  .hero h1 {
    letter-spacing: -3px;
  }

  .hero-card {
    min-height: 350px;
  }

  .products,
  .steps {
    grid-template-columns: 1fr;
  }

  .catalog,
  .how,
  .reviews {
    padding: 75px 5%;
  }

  footer {
    flex-direction: column;
    align-items: flex-start;

    gap: 15px;
  }
}

.order-modal {
  position: fixed;
  inset: 0;
  z-index: 9999;

  display: flex;
  align-items: center;
  justify-content: center;

  padding: 20px;

  background: rgba(1, 6, 15, .82);
  backdrop-filter: blur(12px);
}

.order-box {
  position: relative;

  width: 100%;
  max-width: 430px;

  padding: 38px;

  border: 1px solid #294a70;
  border-radius: 24px;

  background:
    linear-gradient(145deg, #102442, #071225);

  box-shadow: 0 30px 100px rgba(0,0,0,.55);
}

.close-order {
  position: absolute;
  right: 18px;
  top: 14px;

  border: 0;
  background: transparent;

  color: #8195ad;
  font-size: 30px;

  cursor: pointer;
}

.order-label {
  margin-bottom: 15px;

  color: #789ac5;

  font-size: 11px;
  font-weight: 800;
  letter-spacing: 2px;
}

.order-box h2 {
  margin-bottom: 5px;
  font-size: 34px;
}

.order-price {
  margin-bottom: 25px;

  color: white;

  font-size: 28px;
  font-weight: 900;
}

.order-box p {
  margin-bottom: 25px;

  color: #9fb0c7;
  line-height: 1.6;
}

.order-box a {
  display: block;

  padding: 15px;

  border-radius: 12px;

  background: white;
  color: #071225;

  text-align: center;
  text-decoration: none;

  font-weight: 900;
}

.order-box a:hover {
  opacity: .9;
}

.product-image {
  overflow: hidden;
  background: #071225;
}

.product-image img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform .4s ease;
}

.product:hover .product-image img {
  transform: scale(1.05);
}

.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.review-card {
  padding: 25px;

  background: linear-gradient(
    145deg,
    #0a1629,
    #071225
  );

  border: 1px solid #1d3555;
  border-radius: 18px;
}

.review-stars {
  color: white;
  letter-spacing: 3px;
  margin-bottom: 15px;
}

.review-card p {
  color: #c8d3e1;
  line-height: 1.6;
  margin-bottom: 18px;
}

.review-card span {
  color: #7890ad;
  font-size: 13px;
}

@media (max-width: 850px) {
  .review-grid {
    grid-template-columns: 1fr;
  }
}

.butterfly-variants {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: 18px;
}

.variant {
  width: 100%;
  padding: 11px 13px;

  display: flex;
  justify-content: space-between;

  background: #071225;
  color: #9fb0c7;

  border: 1px solid #1d3555;
  border-radius: 10px;

  cursor: pointer;
}

.variant b {
  color: white;
}

.variant.active {
  background: #102442;
  border-color: #42678f;
  color: white;
}

@media (max-width: 600px) {

  header {
    height: 64px;
    padding: 0 16px;
  }

  .logo {
    font-size: 16px;
  }

  .telegram {
    padding: 8px 12px;
    font-size: 13px;
  }

  .hero {
    min-height: auto;
    padding: 45px 16px 35px;
    gap: 30px;
  }

  .hero h1 {
    font-size: 48px;
    line-height: 0.95;
    letter-spacing: -2px;
  }

  .description {
    font-size: 15px;
  }

  .main-button {
    width: 100%;
    text-align: center;
  }

  .hero-card {
    min-height: 280px;
    padding: 22px;
  }

  .weapon-icon {
    top: 20px;
    font-size: 120px;
  }

  .hero-card h2 {
    font-size: 25px;
  }

  .catalog,
  .how,
  .reviews {
    padding: 60px 16px;
  }

  .catalog > h2,
  .how > h2,
  .reviews > h2 {
    font-size: 34px;
    margin-bottom: 28px;
  }

  .products {
    gap: 16px;
  }

  .product {
    border-radius: 16px;
    padding: 10px;
  }

  .product-image {
    height: 240px;
  }

  .product h3 {
    font-size: 22px;
  }

  .product-info {
    padding: 14px 5px 5px;
  }

  .price {
    gap: 12px;
  }

  .price b {
    font-size: 21px;
  }

  .price button {
    padding: 10px 14px;
  }

  .butterfly-variants {
    gap: 7px;
  }

  .variant {
    padding: 10px 11px;
    font-size: 13px;
  }

  .steps {
    gap: 12px;
  }

  .steps > div {
    padding: 22px;
  }

  .review-grid {
    gap: 12px;
  }

  .review-card {
    padding: 20px;
  }

  .order-box {
    padding: 28px 20px;
    border-radius: 18px;
  }

  .order-box h2 {
    font-size: 27px;
  }

  .order-price {
    font-size: 24px;
  }

  footer {
    padding: 28px 16px;
  }
}

.floating-telegram {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 500;

  width: 56px;
  height: 56px;

  display: flex;
  align-items: center;
  justify-content: center;

  border-radius: 50%;

  background: white;
  color: #071225;

  text-decoration: none;
  font-weight: 900;
  letter-spacing: 1px;

  box-shadow: 0 10px 35px rgba(0,0,0,.35);

  transition: transform .2s ease;
}

.floating-telegram:hover {
  transform: translateY(-4px) scale(1.03);
}

.product,
.steps > div,
.review-card {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity .55s ease,
    transform .55s ease;
}

.product.visible,
.steps > div.visible,
.review-card.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 600px) {
  .floating-telegram {
    right: 16px;
    bottom: 16px;

    width: 52px;
    height: 52px;
  }
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.brand-subtitle {
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 2.2px;
  color: #7890ad;
}