:root {
  --ink: #15181c;
  --muted: #5f6873;
  --line: #dde3ea;
  --soft: #f5f7fa;
  --panel: #ffffff;
  --blue: #1359a8;
  --blue-dark: #0d3f78;
  --red: #d9342b;
  --green: #26735b;
  --amber: #d89a23;
  --shadow: 0 18px 50px rgba(21, 24, 28, .10);
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  background: #fff;
  letter-spacing: 0;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.wrap { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.topbar {
  background: var(--ink);
  color: #fff;
  font-size: 13px;
}
.topbar .wrap {
  min-height: 36px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(255, 255, 255, .95);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.nav {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 24px;
}
.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  display: grid;
  place-items: center;
  color: #fff;
  background: linear-gradient(135deg, var(--blue), var(--red));
  font-size: 18px;
  font-weight: 800;
}
.links {
  display: flex;
  align-items: center;
  gap: 22px;
  color: #2b3138;
  font-size: 14px;
  font-weight: 700;
}
.links a.active { color: var(--blue); }
.actions { display: flex; align-items: center; gap: 10px; }
.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 6px;
  padding: 0 18px;
  border: 1px solid var(--line);
  background: #fff;
  color: var(--ink);
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}
.btn.primary { border-color: var(--blue); background: var(--blue); color: #fff; }
.btn.dark { border-color: var(--ink); background: var(--ink); color: #fff; }
.btn.red { border-color: var(--red); background: var(--red); color: #fff; }
.hero {
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(90deg, rgba(245, 247, 250, .98) 0%, rgba(245, 247, 250, .90) 52%, rgba(245, 247, 250, .36) 100%),
    var(--hero-image) center right / cover no-repeat;
}
.hero-grid {
  min-height: 500px;
  display: grid;
  grid-template-columns: minmax(0, 630px) minmax(320px, 1fr);
  align-items: center;
  gap: 48px;
  padding: 62px 0 48px;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 18px;
  color: var(--blue-dark);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}
.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--red);
}
h1 {
  margin: 0;
  font-size: clamp(40px, 4.6vw, 64px);
  line-height: 1.03;
}
h2 {
  margin: 0;
  font-size: clamp(29px, 3vw, 42px);
  line-height: 1.12;
}
h3 { margin: 0; line-height: 1.22; }
.lead {
  max-width: 610px;
  margin: 22px 0 0;
  color: #3f4852;
  font-size: 19px;
  line-height: 1.58;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 30px;
}
.hero-card {
  justify-self: end;
  width: min(430px, 100%);
  padding: 24px;
  background: rgba(255, 255, 255, .94);
  border: 1px solid rgba(255, 255, 255, .8);
  border-radius: 8px;
  box-shadow: var(--shadow);
}
.hero-card img {
  height: 245px;
  width: 100%;
  object-fit: contain;
  margin-bottom: 18px;
}
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.chip {
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 7px 10px;
  color: #3f4852;
  background: #fff;
  font-size: 12px;
  font-weight: 700;
}
section { padding: 72px 0; }
.soft { background: var(--soft); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 28px;
}
.section-copy {
  max-width: 520px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.55;
}
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.card {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  overflow: hidden;
}
.card-pad { padding: 22px; }
.card h3 { font-size: 20px; margin-bottom: 9px; }
.card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.52;
}
.card-img {
  height: 230px;
  display: grid;
  place-items: center;
  padding: 18px;
  background: #f8fafc;
}
.card-img img { max-height: 190px; object-fit: contain; }
.media-card {
  min-height: 330px;
  display: flex;
  align-items: end;
  padding: 24px;
  color: #fff;
  border-radius: 8px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(21, 24, 28, .10), rgba(21, 24, 28, .88)), var(--image) center / cover no-repeat;
}
.media-card p { color: rgba(255, 255, 255, .78); }
.price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 16px;
  gap: 14px;
}
.price { font-size: 21px; font-weight: 900; }
.rating { color: var(--amber); font-size: 13px; font-weight: 800; }
.filterbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 24px;
}
.filterbar .chip { border-radius: 6px; padding: 10px 13px; }
.split {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 34px;
  align-items: center;
}
.panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  padding: 32px;
}
.list { display: grid; gap: 13px; margin-top: 22px; }
.list-item {
  display: flex;
  gap: 11px;
  color: #303842;
  font-weight: 700;
  line-height: 1.45;
}
.list-item::before {
  content: "";
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--green);
  flex: 0 0 auto;
}
.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  counter-reset: step;
}
.step {
  counter-increment: step;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 22px;
  background: #fff;
}
.step::before {
  content: counter(step);
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  margin-bottom: 18px;
  border-radius: 8px;
  color: #fff;
  background: var(--blue);
  font-weight: 900;
}
.banner {
  padding: 54px 0;
  color: #fff;
  background: var(--ink);
}
.banner .wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 24px;
}
.banner p {
  max-width: 720px;
  margin: 14px 0 0;
  color: rgba(255, 255, 255, .72);
  line-height: 1.6;
}
.footer {
  padding: 36px 0;
  background: #f1f4f8;
  border-top: 1px solid var(--line);
  color: #48515c;
  font-size: 14px;
}
.footer .wrap {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .links { display: none; }
  .hero { background: linear-gradient(180deg, rgba(245, 247, 250, .97), rgba(245, 247, 250, .84)), var(--hero-image) center / cover no-repeat; }
  .hero-grid, .split, .banner .wrap { grid-template-columns: 1fr; }
  .hero-card { justify-self: start; }
  .grid-4, .steps { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 640px) {
  .wrap { width: min(100% - 28px, 1180px); }
  .topbar .wrap { align-items: flex-start; flex-direction: column; padding: 10px 0; }
  .nav { height: auto; padding: 14px 0; }
  .actions .btn:not(.primary) { display: none; }
  .hero-grid { min-height: auto; padding: 44px 0 32px; gap: 26px; }
  .lead { font-size: 16px; }
  .section-head { align-items: start; flex-direction: column; }
  .grid-2, .grid-3, .grid-4, .steps { grid-template-columns: 1fr; }
  .hero-card img { height: 210px; }
  .media-card { min-height: 260px; }
  section { padding: 52px 0; }
}