:root {
  --gp-navy: #0d2a44;
  --gp-navy-2: #143f63;
  --gp-light: #f2f5f8;
  --gp-mint: #1c9f78;
  --gp-mint-soft: #e4f7f0;
  --gp-slate: #526276;
  --gp-white: #ffffff;
  --gp-border: #d5deea;
  --gp-shadow: 0 12px 36px rgba(13, 42, 68, 0.12);
}

body {
  background: radial-gradient(circle at top right, #d9e8f3 0%, #eef3f7 42%, #f8fbfd 100%);
  color: #15293d;
  line-height: 1.6;
}

a {
  color: var(--gp-navy-2);
  text-decoration: none;
}

a:hover {
  color: var(--gp-mint);
}

.gp-container {
  width: min(1160px, calc(100% - 2rem));
  margin-inline: auto;
}

.gp-container--narrow {
  width: min(880px, calc(100% - 2rem));
}

.gp-main {
  min-height: 70vh;
}

.gp-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(82, 98, 118, 0.15);
}

.gp-header__inner {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.gp-brand__text {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--gp-navy);
}

.gp-menu,
.gp-footer-menu {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.gp-menu a,
.gp-footer-menu a {
  color: var(--gp-navy);
  font-weight: 600;
}

.gp-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  padding: 0.72rem 1.2rem;
  border: 1px solid transparent;
  font-weight: 700;
  cursor: pointer;
}

.gp-btn--primary {
  background: linear-gradient(135deg, var(--gp-mint), #17ba8a);
  color: var(--gp-white);
}

.gp-btn--primary:hover {
  color: var(--gp-white);
  filter: brightness(0.95);
}

.gp-btn--ghost {
  border-color: rgba(13, 42, 68, 0.25);
  color: var(--gp-navy);
  background: rgba(255, 255, 255, 0.8);
}

.gp-hero {
  padding: 4.2rem 0 3rem;
}

.gp-hero__content {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 2rem;
  align-items: stretch;
}

.gp-hero h1 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 5vw, 3.2rem);
  line-height: 1.1;
  color: var(--gp-navy);
}

.gp-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: var(--gp-mint-soft);
  border: 1px solid rgba(28, 159, 120, 0.28);
  color: #0f684f;
  border-radius: 999px;
  font-size: 0.85rem;
  padding: 0.35rem 0.75rem;
  margin-bottom: 0.9rem;
}

.gp-hero__actions {
  margin-top: 1.35rem;
  display: flex;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.gp-hero__panel {
  background: linear-gradient(160deg, rgba(13, 42, 68, 0.96), rgba(20, 63, 99, 0.95));
  color: var(--gp-white);
  border-radius: 1.1rem;
  padding: 1.4rem 1.2rem;
  box-shadow: var(--gp-shadow);
  border: 1px solid rgba(255, 255, 255, 0.13);
}

.gp-hero__art-wrap {
  border-radius: 0.85rem;
  overflow: hidden;
  border: 1px solid rgba(215, 237, 250, 0.4);
  margin-bottom: 0.9rem;
}

.gp-hero__art {
  display: block;
  width: 100%;
  height: auto;
}

.gp-hero__panel h2 {
  margin-top: 0;
  color: var(--gp-white);
}

.gp-hero__panel ul {
  margin: 0;
  padding-left: 1rem;
}

.gp-section {
  padding: 2.4rem 0;
}

.gp-section--alt {
  background: rgba(255, 255, 255, 0.7);
  border-top: 1px solid rgba(82, 98, 118, 0.14);
  border-bottom: 1px solid rgba(82, 98, 118, 0.14);
}

.gp-section-title-wrap h2,
.gp-section-title-wrap h1 {
  margin: 0 0 0.4rem;
  color: var(--gp-navy);
}

.gp-section-title-wrap p {
  color: var(--gp-slate);
}

.gp-cards-3 {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.gp-card,
.gp-content-card,
.gp-post-item,
.gp-calc-card {
  background: var(--gp-white);
  border: 1px solid var(--gp-border);
  border-radius: 0.9rem;
  padding: 1.1rem;
  box-shadow: 0 8px 24px rgba(13, 42, 68, 0.07);
}

.gp-service-thumb {
  width: 100%;
  height: auto;
  border-radius: 0.75rem;
  border: 1px solid #d4e4ef;
  margin-bottom: 0.75rem;
  display: block;
}

.gp-post-list {
  display: grid;
  gap: 1rem;
}

.gp-meta {
  color: var(--gp-slate);
  font-size: 0.9rem;
}

.gp-content-body table {
  width: 100%;
  border-collapse: collapse;
}

.gp-content-body table th,
.gp-content-body table td {
  border: 1px solid var(--gp-border);
  padding: 0.55rem;
}

.gp-calculators-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.gp-calc-card h3 {
  margin-top: 0;
}

.gp-calc-form {
  display: grid;
  gap: 0.55rem;
}

.gp-calc-form label,
.gp-quote-form label {
  display: grid;
  gap: 0.25rem;
  font-weight: 600;
  color: var(--gp-navy-2);
}

.gp-calc-form input,
.gp-quote-form input,
.gp-quote-form select,
.gp-quote-form textarea {
  border: 1px solid var(--gp-border);
  border-radius: 0.7rem;
  padding: 0.62rem;
  font: inherit;
}

.gp-calc-result {
  min-height: 3.5rem;
  background: #f6fbff;
  border: 1px solid #cae2f4;
  border-radius: 0.7rem;
  padding: 0.6rem;
  margin-top: 0.7rem;
}

.gp-form-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.gp-quote-form {
  display: grid;
  gap: 0.8rem;
}

.gp-quote-result {
  margin-top: 1rem;
  background: #f6fff9;
  border: 1px solid #cbeadf;
  border-radius: 0.8rem;
  padding: 1rem;
  min-height: 2.2rem;
}

.gp-city-badge {
  display: inline-block;
  background: #e8f0f8;
  border: 1px solid #c5d8ea;
  border-radius: 999px;
  padding: 0.15rem 0.6rem;
  font-weight: 700;
}

.gp-footer {
  margin-top: 2rem;
  background: linear-gradient(170deg, #0c2439 0%, #112f4a 100%);
  color: #d6e8f8;
  padding-top: 2rem;
}

.gp-footer__grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.gp-footer h3,
.gp-footer h4 {
  color: var(--gp-white);
  margin-top: 0;
}

.gp-footer__bottom {
  border-top: 1px solid rgba(214, 232, 248, 0.2);
  margin-top: 1.2rem;
  padding: 1rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.7rem;
  flex-wrap: wrap;
}

.gp-footer-menu a {
  color: #d6e8f8;
}

@media (max-width: 991px) {
  .gp-hero__content,
  .gp-calculators-grid,
  .gp-cards-3,
  .gp-footer__grid {
    grid-template-columns: 1fr;
  }

  .gp-header__inner {
    flex-wrap: wrap;
    justify-content: center;
    padding: 0.8rem 0;
  }
}

@media (max-width: 640px) {
  .gp-form-grid {
    grid-template-columns: 1fr;
  }
}