:root {
  --bg: #ebf1f8;
  --panel: #ffffff;
  --line: #d9e3ee;
  --text: #14253f;
  --soft: #586b86;
  --brand-a: #08243f;
  --brand-b: #12608f;
  --brand-c: #089176;
  --shadow: 0 20px 42px rgba(14, 38, 70, 0.1);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Trebuchet MS", "Verdana", sans-serif;
  color: var(--text);
  background: radial-gradient(circle at 90% -20%, #d6f7ea 0%, #ebf1f8 48%, #e4ecf5 100%);
}

.bg-layer {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.1;
  background-image: linear-gradient(rgba(18, 56, 95, 0.2) 1px, transparent 1px), linear-gradient(90deg, rgba(18, 56, 95, 0.2) 1px, transparent 1px);
  background-size: 28px 28px;
}

.page-wrap {
  position: relative;
  z-index: 1;
  max-width: 1380px;
  margin: 0 auto;
  padding: 22px 18px 32px;
}

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 20px;
  box-shadow: var(--shadow);
}

.site-header {
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand-box {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-icon { width: 50px; height: 50px; }

.brand-kicker {
  margin: 0;
  font-size: 11px;
  letter-spacing: .11em;
  color: #5c7190;
}

.brand-title {
  margin: 2px 0 0;
  font-size: 29px;
  font-weight: 800;
}

.quick-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 8px;
  min-width: 520px;
}

.quick-stats article {
  border: 1px solid #d4dfec;
  background: #f6f9ff;
  border-radius: 12px;
  padding: 8px 10px;
}

.quick-stats span {
  display: block;
  font-size: 11px;
  color: #6980a0;
}

.quick-stats strong {
  display: block;
  margin-top: 3px;
  font-size: 15px;
}

.hero {
  margin-top: 16px;
  padding: 18px;
  display: grid;
  gap: 16px;
  grid-template-columns: 1.1fr 0.9fr;
  background: linear-gradient(130deg, #071e35 0%, #0e3c63 58%, #0c7f6e 100%);
}

.hero-content { color: #fff; }

.hero-label {
  margin: 0 0 10px;
  display: inline-block;
  background: rgba(255,255,255,.15);
  padding: 7px 11px;
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .1em;
  font-size: 11px;
}

.hero h1 {
  margin: 0;
  font-size: clamp(31px, 3.8vw, 50px);
  line-height: 1.05;
}

.hero p {
  margin: 13px 0 0;
  color: #dbe8ff;
  line-height: 1.55;
}

.hero-actions {
  margin-top: 20px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.hero-actions a {
  text-decoration: none;
  padding: 11px 14px;
  border-radius: 11px;
  font-size: 14px;
  font-weight: 700;
}

.btn-main { background: #ffef70; color: #112742; }
.btn-alt { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.32); color: #eff5ff; }

.hero-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 14px;
  min-height: 320px;
  border: 1px solid rgba(255,255,255,.2);
}

.layout-grid {
  margin-top: 16px;
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1.32fr) minmax(300px, .68fr);
}

.main-column,
.side-column {
  display: grid;
  gap: 16px;
}

.module,
.side-card {
  padding: 16px;
}

.module-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 10px;
  margin-bottom: 12px;
}

.module-head h2 {
  margin: 0;
  font-size: 24px;
}

.module-head span {
  font-size: 12px;
  color: #647a98;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.slot-body {
  min-height: 220px;
  border: 1px dashed #bfd0e4;
  border-radius: 14px;
  padding: 14px;
  color: var(--soft);
}

.calc-grid {
  display: grid;
  gap: 11px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.calc-card {
  border: 1px solid #d9e5f1;
  border-radius: 13px;
  padding: 11px;
  background: linear-gradient(145deg, #fff 0%, #f4f9ff 100%);
}

.calc-card img {
  width: 62px;
  height: 62px;
}

.calc-card h3 {
  margin: 8px 0 6px;
  font-size: 17px;
}

.calc-card p {
  margin: 0;
  color: var(--soft);
  font-size: 14px;
  line-height: 1.42;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 11px;
}

.product-card {
  border-radius: 13px;
  border: 1px solid #d8e4f0;
  padding: 12px;
}

.product-card h3 { margin: 0 0 7px; font-size: 19px; }

.product-card p {
  margin: 0;
  color: var(--soft);
  font-size: 14px;
  line-height: 1.45;
}

.product-card a {
  display: inline-block;
  margin-top: 10px;
  text-decoration: none;
  color: #095397;
  font-weight: 700;
}

.tone-1 { background: linear-gradient(145deg, #f1fff6 0%, #def8ea 100%); }
.tone-2 { background: linear-gradient(145deg, #f2f9ff 0%, #e2f0ff 100%); }
.tone-3 { background: linear-gradient(145deg, #fffef3 0%, #fff7dc 100%); }

.module-banner {
  margin-top: 12px;
  width: 100%;
  height: 230px;
  object-fit: cover;
  border-radius: 14px;
  border: 1px solid #d8e3ef;
}

.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 11px;
}

.news-card {
  border: 1px solid #dae6f1;
  border-radius: 13px;
  padding: 12px;
  background: #fbfdff;
}

.news-card h3 {
  margin: 0 0 8px;
  font-size: 19px;
}

.news-card p {
  margin: 0;
  color: var(--soft);
  font-size: 14px;
  line-height: 1.45;
}

.side-card h2 { margin: 0 0 10px; font-size: 21px; }
.side-card p {
  margin: 0;
  color: var(--soft);
  line-height: 1.45;
}

.side-card img {
  margin-top: 12px;
  width: 100%;
  border-radius: 12px;
  border: 1px solid #d9e4ef;
  object-fit: cover;
}

.site-footer {
  margin-top: 16px;
  padding: 15px 16px;
  text-align: center;
}

.site-footer p {
  margin: 0;
  color: #5e7390;
  font-size: 14px;
}

@media (max-width: 1160px) {
  .hero { grid-template-columns: 1fr; }
  .layout-grid { grid-template-columns: 1fr; }
  .product-grid,
  .news-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .calc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .quick-stats {
    min-width: 0;
    width: 100%;
    grid-template-columns: 1fr;
  }

  .module,
  .side-card,
  .hero,
  .site-footer { padding: 14px; }

  .calc-grid,
  .product-grid,
  .news-grid { grid-template-columns: 1fr; }

  .hero-image { min-height: 240px; }
}