@import url('https://fonts.googleapis.com/css2?family=Sora:wght@400;600;700;800&family=Manrope:wght@500;600;700&display=swap');

:root {
  --bg-top: #e9f3fb;
  --bg-mid: #d9ebf4;
  --bg-bottom: #eef3e7;
  --glass: rgba(255, 255, 255, 0.58);
  --glass-strong: rgba(255, 255, 255, 0.72);
  --line: rgba(255, 255, 255, 0.62);
  --ink: #102638;
  --muted: #2f556e;
  --brand: #15466b;
  --brand-strong: #103955;
  --accent: #0d7c7b;
  --warm: #f0b44b;
  --shadow: 0 18px 46px rgba(14, 38, 58, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Manrope", "Segoe UI", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 10%, #f5fbff 0, transparent 30%),
    radial-gradient(circle at 84% 14%, #d4eaf8 0, transparent 36%),
    radial-gradient(circle at 74% 86%, #e8f2d9 0, transparent 38%),
    linear-gradient(160deg, var(--bg-top), var(--bg-mid) 50%, var(--bg-bottom));
  line-height: 1.6;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header,
.section,
.site-footer,
.hero,
.card,
.offer-card {
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.site-header {
  width: min(1140px, calc(100% - 2rem));
  margin: 1rem auto 0;
  background: var(--glass-strong);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 0.9rem 1.1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  position: sticky;
  top: 0.6rem;
  z-index: 20;
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.brand-logo {
  width: 44px;
  height: 44px;
}

.brand-text {
  font-family: "Sora", sans-serif;
  font-weight: 800;
  letter-spacing: 0.2px;
  font-size: clamp(0.95rem, 1.7vw, 1.08rem);
  line-height: 1.2;
  max-width: 320px;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 10px;
  border: 1px solid rgba(16, 57, 85, 0.28);
  background: rgba(255, 255, 255, 0.78);
  color: var(--brand-strong);
  font-size: 1.2rem;
  cursor: pointer;
}

.main-nav a {
  font-weight: 700;
  color: var(--muted);
}

.main-nav a:hover,
.main-nav .active {
  color: var(--ink);
}

main {
  width: min(1140px, calc(100% - 2rem));
  margin: 1.4rem auto 0;
}

.hero {
  background: linear-gradient(140deg, rgba(22, 67, 104, 0.86), rgba(14, 54, 74, 0.84));
  color: #f8fdff;
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.35);
  padding: clamp(1.4rem, 3.5vw, 3rem);
  box-shadow: var(--shadow);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  top: -120px;
  right: -70px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent 62%);
  pointer-events: none;
}

.hero-small {
  padding: clamp(1.2rem, 3vw, 2.2rem);
}

.hero h1 {
  font-family: "Sora", sans-serif;
  margin: 0.3rem 0 0.9rem;
  line-height: 1.15;
  font-size: clamp(2rem, 4.2vw, 3.3rem);
  max-width: 18ch;
}

.hero-kicker {
  margin: 0;
  font-weight: 700;
  color: #ffe8b0;
  text-transform: uppercase;
  letter-spacing: 1.1px;
  font-size: 0.85rem;
}

.hero p {
  max-width: 70ch;
  margin: 0;
}

.hero-actions {
  margin-top: 1.4rem;
  display: flex;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.btn {
  border-radius: 999px;
  padding: 0.68rem 1.1rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  transition: transform 0.25s ease, background-color 0.25s ease, color 0.25s ease;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn-primary {
  background: linear-gradient(130deg, var(--warm), #ffd478);
  color: #2f2104;
}

.btn-primary:hover {
  background: linear-gradient(130deg, #f5bd58, #ffe0a2);
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.58);
  color: #fff;
  background: rgba(255, 255, 255, 0.08);
}

.site-header .btn-outline {
  border-color: rgba(16, 57, 85, 0.3);
  color: var(--brand-strong);
  background: rgba(255, 255, 255, 0.72);
}

.section {
  margin: 1.5rem 0;
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: 22px;
  padding: clamp(1.1rem, 2.3vw, 2rem);
  box-shadow: var(--shadow);
}

.section h2 {
  font-family: "Sora", sans-serif;
  margin-top: 0;
  line-height: 1.2;
}

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

.trust-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0.9rem;
}

.trust-item {
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.64);
  padding: 0.95rem;
  display: grid;
  gap: 0.2rem;
}

.trust-item strong {
  font-family: "Sora", sans-serif;
  font-size: 1.05rem;
}

.trust-item span {
  color: var(--muted);
  font-size: 0.95rem;
}

.card {
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.65);
  box-shadow: 0 8px 20px rgba(23, 55, 79, 0.1);
}

.card h3 {
  margin-top: 0;
  margin-bottom: 0.4rem;
}

.about-grid {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 1.2rem;
  align-items: center;
}

.about-photo {
  width: 220px;
  height: 220px;
  border-radius: 18px;
  background:
    linear-gradient(145deg, rgba(18, 63, 92, 0.88), rgba(11, 46, 71, 0.88)),
    repeating-linear-gradient(45deg, rgba(255, 255, 255, 0.08) 0 10px, rgba(255, 255, 255, 0.02) 10px 20px);
  border: 1px solid rgba(255, 255, 255, 0.36);
  box-shadow: 0 12px 28px rgba(14, 38, 58, 0.24);
  display: grid;
  place-items: center;
  padding: 1rem;
}

.about-photo img {
  width: min(160px, 100%);
  height: auto;
}

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

.quote-card {
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.64);
  padding: 1rem;
}

.quote-card p {
  margin: 0 0 0.7rem;
}

.quote-card span {
  color: var(--muted);
  font-weight: 700;
  font-size: 0.9rem;
}

.faq-list {
  display: grid;
  gap: 0.7rem;
}

.faq-list details {
  border: 1px solid rgba(255, 255, 255, 0.74);
  background: rgba(255, 255, 255, 0.62);
  border-radius: 12px;
  padding: 0.8rem 0.9rem;
}

.faq-list summary {
  cursor: pointer;
  font-weight: 700;
}

.faq-list p {
  margin: 0.65rem 0 0;
  color: var(--muted);
}

.blog-carousel {
  position: relative;
  margin-top: 0.9rem;
  overflow: visible;
}

.blog-carousel-track {
  display: flex;
  gap: 0.8rem;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 0.2rem;
}

.blog-carousel-track::-webkit-scrollbar {
  height: 8px;
}

.blog-carousel-track::-webkit-scrollbar-thumb {
  background: rgba(16, 57, 85, 0.3);
  border-radius: 999px;
}

.blog-card {
  min-width: min(380px, 84vw);
  scroll-snap-align: start;
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.68);
  padding: 0.95rem;
}

.blog-card h3 {
  margin: 0 0 0.5rem;
  font-family: "Sora", sans-serif;
  font-size: 1.05rem;
  line-height: 1.35;
}

.blog-card p {
  margin: 0;
  color: var(--muted);
}

.blog-carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 38px;
  height: 38px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.8);
  color: var(--brand-strong);
  font-size: 1.35rem;
  cursor: pointer;
  z-index: 3;
}

.blog-carousel-btn-prev {
  left: -0.6rem;
}

.blog-carousel-btn-next {
  right: -0.6rem;
}

.blog-carousel-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.blog-carousel-foot {
  margin: 0.8rem 0 0;
  text-align: right;
}

.blog-carousel-foot a {
  font-weight: 700;
  color: var(--brand);
}

main.blog-main {
  max-width: 1100px;
}

.blog-grid-page {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
  align-items: stretch;
}

.blog-grid-page .blog-card {
  min-width: 0;
  height: 100%;
  padding: 1.1rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.blog-grid-page .blog-card h3 {
  font-size: 1.08rem;
}

.blog-grid-page .blog-card p {
  margin-top: 0.45rem;
  line-height: 1.55;
}

.article-shell {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.article-meta {
  margin: 0 0 0.8rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-weight: 700;
}

.article-content h2 {
  margin-top: 1.15rem;
}

.article-content p,
.article-content li {
  color: #204760;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: baseline;
  flex-wrap: wrap;
}

.section-head p {
  margin: 0;
  color: var(--muted);
}

.portfolio-carousel {
  overflow: hidden;
  margin-top: 1rem;
}

.portfolio-track {
  display: flex;
  gap: 0.9rem;
  transition: transform 0.55s ease;
  will-change: transform;
}

.portfolio-item {
  min-width: calc((100% - 1.8rem) / 3);
  background: linear-gradient(160deg, rgba(10, 32, 52, 0.9), rgba(13, 52, 80, 0.87));
  border-radius: 16px;
  border: 1px solid rgba(173, 217, 248, 0.3);
  padding: 1.1rem;
  color: #edf7ff;
  display: grid;
  gap: 0.7rem;
  align-content: center;
  justify-items: center;
  opacity: 0.74;
  transform: scale(0.97);
  box-shadow: none;
  transition: opacity 0.35s ease, transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}

.logo-surface {
  width: min(190px, 90%);
  min-height: 70px;
  border-radius: 12px;
  background: linear-gradient(145deg, rgba(4, 16, 28, 0.72), rgba(11, 33, 52, 0.72));
  border: 1px solid rgba(150, 208, 245, 0.24);
  display: grid;
  place-items: center;
  padding: 0.6rem;
}

.portfolio-item img {
  width: min(170px, 92%);
  height: 58px;
  object-fit: contain;
  filter: saturate(1.06) brightness(1.04);
}

.portfolio-item.active {
  opacity: 1;
  transform: scale(1);
  border-color: rgba(134, 224, 223, 0.8);
  box-shadow: none;
}

.steps {
  margin: 0;
  padding-left: 1.2rem;
}

.cta {
  text-align: center;
  background: linear-gradient(140deg, rgba(255, 255, 255, 0.62), rgba(240, 250, 255, 0.7));
}

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

.offer-card {
  border: 1px solid rgba(255, 255, 255, 0.78);
  border-radius: 16px;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.67);
  box-shadow: 0 8px 20px rgba(23, 55, 79, 0.1);
}

.offer-card.featured {
  border-color: rgba(13, 124, 123, 0.56);
  box-shadow: 0 12px 28px rgba(13, 124, 123, 0.18);
}

.offer-type {
  margin: 0;
  color: var(--muted);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.82rem;
  letter-spacing: 0.7px;
}

.offer-card h2 {
  margin: 0.25rem 0;
  font-family: "Sora", sans-serif;
}

.offer-sub {
  margin-top: 0;
  color: var(--muted);
}

.offer-card ul,
.maintenance-list {
  margin: 0;
  padding-left: 1.2rem;
}

.offer-note {
  margin-top: 1rem;
  color: var(--muted);
}

.legal-main {
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
}

.legal-main h1 {
  margin-top: 0;
}

.legal-main h2 {
  margin-top: 1.2rem;
}

.legal-meta {
  margin-top: 0;
  color: var(--muted);
  font-weight: 700;
  font-size: 0.9rem;
}

.legal-note {
  border-left: 4px solid rgba(13, 124, 123, 0.5);
  padding-left: 0.8rem;
  color: var(--muted);
}

.site-footer {
  width: min(1140px, calc(100% - 2rem));
  margin: 0 auto 1.6rem;
  border-radius: 16px;
  background: rgba(14, 42, 63, 0.88);
  color: #e9f6ff;
  border: 1px solid rgba(255, 255, 255, 0.24);
  padding: 1rem;
  display: grid;
  gap: 0.7rem;
  box-shadow: var(--shadow);
}

.site-footer p {
  margin: 0;
}

.footer-links {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  flex-wrap: wrap;
}

.footer-icon {
  width: 75px;
  height: 24px;
  object-fit: contain;
}

@media (max-width: 1100px) {
  .cards,
  .trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-grid {
    grid-template-columns: 180px 1fr;
  }

  .about-photo {
    width: 180px;
    height: 180px;
  }
}

@media (max-width: 980px) {
  .offers-grid,
  .cards,
  .about-grid,
  .testimonials-grid,
  .trust-grid,
  .blog-grid-page {
    grid-template-columns: 1fr;
  }

  .about-photo {
    width: min(240px, 100%);
    height: min(240px, 100vw - 5rem);
  }

  .portfolio-item {
    min-width: calc((100% - 0.9rem) / 2);
  }

  .blog-carousel-btn {
    display: none;
  }

  .blog-carousel-track {
    padding-inline: 0.2rem;
  }

  .blog-grid-page {
    gap: 0.9rem;
  }
}

@media (max-width: 760px) {
  .site-header {
    position: static;
    padding: 0.8rem;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    column-gap: 0.6rem;
    row-gap: 0;
  }

  .nav-toggle {
    display: inline-grid;
    place-items: center;
    margin-left: 0;
  }

  .main-nav {
    display: none;
    grid-column: 1 / -1;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    margin-top: 0.7rem;
    padding: 0.55rem;
    border-radius: 12px;
    border: 1px solid rgba(16, 57, 85, 0.14);
    background: rgba(255, 255, 255, 0.88);
  }

  .site-header.nav-open .main-nav {
    display: flex;
  }

  .main-nav a {
    font-size: 0.97rem;
    padding: 0.62rem 0.4rem;
    border-bottom: 1px solid rgba(16, 57, 85, 0.08);
  }

  .main-nav .btn {
    margin-top: 0.35rem;
    justify-content: center;
  }

  .hero {
    border-radius: 18px;
  }

  .hero h1 {
    font-size: clamp(1.55rem, 7.5vw, 2.25rem);
    max-width: 100%;
  }

  .hero-actions {
    width: 100%;
  }

  .hero-actions .btn {
    flex: 1 1 100%;
  }

  .section {
    padding: 1rem;
    border-radius: 16px;
  }

  .portfolio-item {
    min-width: 100%;
  }

  .site-footer {
    border-radius: 12px;
  }
}

@media (max-width: 480px) {
  body {
    line-height: 1.5;
  }

  .site-header,
  main,
  .site-footer {
    width: calc(100% - 1.1rem);
  }

  .site-header,
  .section,
  .hero,
  .card,
  .offer-card,
  .site-footer {
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
  }

  .brand-text {
    font-size: 0.95rem;
    max-width: 220px;
  }

  .btn {
    min-height: 44px;
    padding: 0.62rem 0.92rem;
  }

  .logo-surface {
    width: 100%;
  }
}
