:root {
  --bg: #07111f;
  --panel: rgba(12, 25, 43, 0.78);
  --card: #f5f7fb;
  --text: #dfe7f5;
  --text-soft: #9db0cb;
  --text-dark: #172235;
  --line: rgba(157, 176, 203, 0.2);
  --brand: #52d5ff;
  --brand-warm: #89f0d4;
  --white: #ffffff;
  --radius: 24px;
  --shadow: 0 24px 80px rgba(2, 9, 18, 0.18);
  --font-body: "Aptos", "Segoe UI Variable Text", "Segoe UI", sans-serif;
  --font-heading: "Bahnschrift", "Aptos Display", "Segoe UI Variable Display", sans-serif;
}

* { box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(82, 213, 255, 0.16), transparent 32%),
    radial-gradient(circle at top right, rgba(137, 240, 212, 0.12), transparent 22%),
    linear-gradient(180deg, #08111e 0%, #0b1526 38%, #edf2f8 38%, #edf2f8 100%);
  font-family: var(--font-body);
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.shell { width: min(1120px, calc(100% - 2rem)); margin: 0 auto; }
.page-shell { min-height: 100vh; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(14px);
  background: rgba(7, 17, 31, 0.72);
  border-bottom: 1px solid rgba(157, 176, 203, 0.12);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0;
}

.brand { display: inline-flex; align-items: center; gap: 0.9rem; }
.brand strong,
.hero h1,
.section-heading h2,
.feature-copy h2,
.contact-banner h2,
.page-hero h1,
.card h3,
.post-card h3,
.post-detail h1,
.detail-section h2,
.form-panel h2 { font-family: var(--font-heading); }

.brand strong { display: block; color: var(--white); letter-spacing: 0.04em; }
.brand small { display: block; color: var(--text-soft); }
.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 3rem;
  height: 3rem;
  border-radius: 18px;
  background: linear-gradient(135deg, var(--brand), var(--brand-warm));
  color: #06121d;
  font-weight: 800;
}

.site-nav { display: flex; align-items: center; gap: 1.2rem; }
.site-nav a { color: var(--text-soft); font-weight: 600; }
.site-nav a:hover { color: var(--white); }
.nav-toggle {
  display: none;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(255, 255, 255, 0.05);
  color: var(--white);
  padding: 0.7rem 1rem;
  border-radius: 999px;
  font: inherit;
}

.hero, .page-hero { color: var(--white); }
.hero { padding: 5.5rem 0 4rem; }
.hero-grid, .feature-band, .contact-layout { display: grid; gap: 2rem; }
.hero-grid { grid-template-columns: minmax(0, 1.75fr) minmax(280px, 0.8fr); align-items: end; }

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.hero h1, .page-hero h1, .post-detail h1 {
  margin: 0;
  line-height: 0.95;
  letter-spacing: 0.02em;
}

.hero h1 { font-size: clamp(2.8rem, 8vw, 5.4rem); max-width: 14ch; }
.hero-copy, .page-hero p {
  color: var(--text-soft);
  line-height: 1.7;
}

.section-heading p,
.feature-copy p,
.contact-banner p,
.service-group header p,
.detail-section p,
.detail-section span,
.detail-section li,
.offer-card li {
  color: #4f617c;
  line-height: 1.7;
}

.hero-copy { max-width: 58ch; margin: 1.4rem 0 0; font-size: 1.1rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 2rem; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.25rem;
  padding: 0.85rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  border: 0;
  font: inherit;
  cursor: pointer;
}

.button-primary {
  color: #07111f;
  background: linear-gradient(135deg, var(--brand), var(--brand-warm));
  box-shadow: 0 16px 48px rgba(31, 180, 229, 0.25);
}

.button-secondary {
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.03);
}

.hero-panel, .feature-panel, .contact-card, .form-panel, .post-detail, .detail-section, .card, .post-card, .stat-card {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.hero-panel, .feature-panel {
  padding: 1.6rem;
  border-radius: var(--radius);
  background: var(--panel);
}

.panel-title, .card-kicker, .post-meta, .page-meta {
  color: var(--brand);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.hero-list, .check-list, .offer-list, .timeline, .cert-list, .contact-list, .post-aside-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.hero-list li, .check-list li, .offer-list li, .timeline li, .cert-list li, .contact-list li, .post-aside-list li {
  position: relative;
  padding-left: 1.15rem;
}

.hero-list li::before, .check-list li::before, .offer-list li::before, .timeline li::before, .cert-list li::before, .contact-list li::before, .post-aside-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), var(--brand-warm));
}

.hero-list li + li, .check-list li + li, .offer-list li + li, .timeline li + li, .cert-list li + li, .contact-list li + li, .post-aside-list li + li { margin-top: 0.8rem; }

.section { padding: 4rem 0; color: var(--text-dark); }
.section-offset { padding-top: 6.75rem; }
.section-on-dark .section-heading h2,
.section-on-dark .split-heading h2,
.section-on-dark .text-link {
  color: var(--white);
}

.section-on-dark .section-heading p {
  color: var(--text-soft);
}

.section-bridge {
  padding-top: 2.5rem;
}

.section-bridge .section-heading {
  margin-top: -2.4rem;
  margin-bottom: 1.8rem;
}

.section-bridge .section-heading .eyebrow {
  margin-bottom: 1.3rem;
}

.section-bridge .section-heading h2,
.section-bridge .text-link {
  color: var(--white);
}

.section-bridge .section-heading p {
  color: var(--text-soft);
}

.section-heading { margin-bottom: 1.8rem; }
.section-heading h2, .feature-copy h2, .contact-banner h2, .form-panel h2 {
  margin: 0 0 0.75rem;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.02;
}

.split-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
}

.text-link { color: #0d6da0; font-weight: 700; }
.stat-grid, .card-grid, .post-grid { display: grid; gap: 1.2rem; }
.stat-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat-card, .card, .post-card, .post-detail, .detail-section, .form-panel, .contact-card { background: var(--white); border-radius: var(--radius); }
.card, .post-card, .post-detail, .detail-section, .form-panel, .service-group, .offer-card { color: var(--text-dark); }
.stat-card { padding: 1.4rem; }
.stat-card strong { display: block; margin-bottom: 0.35rem; font-size: 2rem; color: #08111e; }
.stat-card span { color: #52627b; }
.card-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card, .post-card { padding: 1.5rem; }
.card h3, .post-card h3 { margin: 0.35rem 0 0.75rem; font-size: 1.4rem; line-height: 1.1; color: #172235; }
.card p, .post-card p, .cert-group span { color: #566885; line-height: 1.7; }
.feature-band { grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.8fr); align-items: start; }
.feature-panel { color: var(--text); }
.feature-panel .cert-group span { color: var(--text-soft); }
.cert-group + .cert-group { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--line); }
.cert-group strong { display: block; margin-bottom: 0.35rem; color: var(--white); }
.post-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.post-meta, .page-meta { display: flex; flex-wrap: wrap; gap: 0.8rem; }
.tag-row { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1rem; }
.tag { padding: 0.4rem 0.7rem; border-radius: 999px; background: #ebf7fb; color: #0f6f9f; font-size: 0.84rem; }
.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.category-tab {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.7rem 1rem;
  border-radius: 999px;
  border: 1px solid rgba(23, 34, 53, 0.1);
  background: rgba(255, 255, 255, 0.86);
  color: #29415f;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(2, 9, 18, 0.06);
}

.category-tab span {
  color: #6d809b;
  font-size: 0.86rem;
}

.category-tab.is-active,
.category-tab:hover {
  background: linear-gradient(135deg, var(--brand), var(--brand-warm));
  color: #07111f;
  border-color: transparent;
}

.category-tab.is-active span,
.category-tab:hover span {
  color: #07111f;
}

.pager {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.5rem;
}

.pager-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.8rem;
  min-height: 2.8rem;
  padding: 0.5rem 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(23, 34, 53, 0.12);
  background: var(--white);
  color: #172235;
  font-weight: 700;
  box-shadow: 0 10px 30px rgba(2, 9, 18, 0.08);
}

.pager-link.is-active,
.pager-link:hover {
  background: linear-gradient(135deg, var(--brand), var(--brand-warm));
  color: #07111f;
  border-color: transparent;
}

.contact-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-bottom: 5rem;
}

.page-hero {
  padding: 4.5rem 0 2.5rem;
  background: linear-gradient(180deg, rgba(8, 17, 30, 0.98) 0%, rgba(11, 21, 38, 0.96) 100%);
}
.page-hero h1 { font-size: clamp(2.5rem, 7vw, 4.6rem); }
.page-hero p { max-width: 60ch; }
.list-layout, .about-layout { display: grid; gap: 1.4rem; padding-bottom: 4rem; }
.list-layout { grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.8fr); }
.about-layout { grid-template-columns: minmax(0, 1.4fr) minmax(280px, 0.9fr); }
.post-list, .service-groups, .detail-stack { display: grid; gap: 1.2rem; }
.post-card h2, .service-group h2, .detail-section h2, .offer-card h3 { margin: 0 0 0.75rem; color: #172235; }
.post-card h2 a, .post-card h3 a { color: #172235; }
.post-card h3 a:hover { color: #0d6da0; }
.sidebar-card {
  padding: 1.5rem;
  border-radius: var(--radius);
  background: #122640;
  color: var(--text);
  border: 1px solid rgba(157, 176, 203, 0.18);
  box-shadow: var(--shadow);
}

.sidebar-card p { color: var(--text-soft); }
.service-group {
  padding: 1.6rem;
  border-radius: var(--radius);
  background: var(--white);
  border: 1px solid rgba(23, 34, 53, 0.08);
  box-shadow: var(--shadow);
}

.service-group header { margin-bottom: 1rem; }
.service-offers { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.offer-card { padding: 1.2rem; border-radius: 20px; background: #f7fafc; border: 1px solid rgba(23, 34, 53, 0.08); }
.offer-card h3 { margin-top: 0; }
.post-detail, .detail-section, .form-panel, .contact-card { padding: 2rem; }
.post-detail .page-meta { margin-bottom: 1rem; }
.rich-text, .post-content { color: #39495f; line-height: 1.8; }
.rich-text p, .post-content p { margin: 0 0 1rem; }
.rich-text ul, .post-content ul, .post-content ol { padding-left: 1.2rem; }
.post-content img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 1rem 0;
  border-radius: 18px;
  border: 1px solid rgba(23, 34, 53, 0.08);
}

.post-content code {
  padding: 0.16rem 0.4rem;
  border-radius: 8px;
  background: #eef6fb;
  color: #0d5f8e;
  font-family: "Cascadia Code", Consolas, monospace;
  font-size: 0.95em;
}

.post-content pre {
  overflow-x: auto;
  padding: 1rem 1.1rem;
  border-radius: 18px;
  background: #0d1b2f;
  color: #e4eefb;
}

.post-content pre code {
  padding: 0;
  background: transparent;
  color: inherit;
}

.contact-layout { grid-template-columns: minmax(300px, 0.8fr) minmax(0, 1.2fr); padding-bottom: 4rem; }
.contact-card { background: linear-gradient(180deg, #0f2037, #132b47); color: var(--text); }
.contact-card a { color: var(--white); }
.contact-card p { color: var(--text-soft); }
.contact-card h2 { color: var(--white); }
.contact-note, .form-status { margin-top: 1rem; padding: 0.9rem 1rem; border-radius: 16px; }
.contact-note { background: rgba(82, 213, 255, 0.1); color: var(--text); }
.form-status { background: #eef9f8; color: #156052; }
.contact-detail {
  display: grid;
  align-content: start;
}

.contact-detail .button {
  width: fit-content;
}
.field-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.field { display: grid; gap: 0.45rem; }
.field-full { grid-column: 1 / -1; }
label { font-weight: 700; color: var(--text-dark); }
input, textarea {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid rgba(23, 34, 53, 0.16);
  border-radius: 16px;
  font: inherit;
  color: var(--text-dark);
  background: #f8fbfd;
}

textarea { min-height: 10rem; resize: vertical; }
.validation-message { color: #b42318; font-size: 0.9rem; }
.site-footer { color: var(--text); background: #09111d; padding: 3rem 0 2rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 1.5rem; }
.footer-title { color: var(--white); font-weight: 700; }
.footer-links { display: grid; gap: 0.65rem; }
.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.2rem;
  border-top: 1px solid rgba(157, 176, 203, 0.12);
  color: var(--text-soft);
}

@media (max-width: 960px) {
  .hero-grid, .feature-band, .list-layout, .about-layout, .contact-layout, .footer-grid { grid-template-columns: 1fr; }
  .card-grid, .stat-grid, .post-grid, .service-offers { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 760px) {
  .nav-toggle { display: inline-flex; }
  .topbar { flex-wrap: wrap; }
  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    padding-top: 0.5rem;
  }

  .site-nav.is-open { display: flex; }
  .hero, .page-hero, .section { padding-top: 3rem; }
  .section-offset { padding-top: 4.5rem; }
  .section-bridge {
    padding-top: 1.5rem;
  }

  .section-bridge .section-heading {
    margin-top: -1.5rem;
  }
  .hero h1, .page-hero h1 { max-width: none; }
  .card-grid, .stat-grid, .post-grid, .service-offers, .field-grid { grid-template-columns: 1fr; }
  .split-heading, .contact-banner { display: block; }
  .split-heading .text-link, .contact-banner .button { display: inline-flex; margin-top: 1rem; }
  .category-tabs { gap: 0.6rem; }
  .category-tab { width: fit-content; }
}
