:root {
  color-scheme: light;
  --ink: #10233a;
  --muted: #53677d;
  --line: rgba(30, 73, 108, 0.16);
  --surface: rgba(255, 255, 255, 0.78);
  --surface-strong: rgba(255, 255, 255, 0.94);
  --blue: #0868ac;
  --blue-strong: #07568d;
  --teal: #087f79;
  --aqua: #57c7bc;
  --focus: #005fcc;
  --shadow: 0 24px 70px rgba(21, 54, 82, 0.13);
  --shadow-soft: 0 12px 34px rgba(21, 54, 82, 0.09);
  --radius-xl: 32px;
  --radius-lg: 22px;
  --radius-md: 15px;
  font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  color: var(--ink);
  background:
    radial-gradient(circle at 8% 4%, rgba(87, 199, 188, 0.2), transparent 31rem),
    radial-gradient(circle at 92% 14%, rgba(56, 146, 213, 0.16), transparent 34rem),
    linear-gradient(180deg, #f4f9fc 0%, #f9fbfd 46%, #eef6f8 100%);
  font-size: 1rem;
  line-height: 1.68;
  overflow-wrap: break-word;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, 0.32) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.32) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

a { color: var(--blue-strong); text-underline-offset: 0.22em; }
a:hover { color: var(--teal); }
a:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--focus);
  outline: 3px solid color-mix(in srgb, var(--focus) 72%, white);
  outline-offset: 4px;
  border-radius: 8px;
}

.skip-link {
  position: fixed;
  top: 0.75rem;
  left: 0.75rem;
  z-index: 100;
  padding: 0.7rem 1rem;
  color: white;
  background: var(--ink);
  border-radius: 10px;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  padding: 0.8rem clamp(0.75rem, 2.5vw, 2rem) 0;
}

.nav-shell {
  position: relative;
  width: min(1180px, 100%);
  min-height: 68px;
  margin: 0 auto;
  padding: 0.55rem 0.75rem 0.55rem 0.9rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  background: rgba(249, 253, 255, 0.78);
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 20px;
  box-shadow: 0 12px 38px rgba(28, 67, 96, 0.12);
  backdrop-filter: blur(24px) saturate(145%);
  -webkit-backdrop-filter: blur(24px) saturate(145%);
}

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .nav-shell,
  .page-hero,
  .block-key-facts,
  .block-process-steps,
  .review-note,
  .page-media { background: #f9fcfe; }
}

.brand {
  min-width: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  text-decoration: none;
}
.brand:hover { color: var(--ink); }
.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  color: white;
  font-weight: 800;
  letter-spacing: -0.04em;
  background: linear-gradient(145deg, var(--blue), var(--teal));
  border: 1px solid rgba(255, 255, 255, 0.62);
  border-radius: 13px;
  box-shadow: 0 8px 20px rgba(8, 104, 172, 0.24);
}
.brand-monogram { width: 27px; height: 27px; display: block; }
.brand-copy { display: grid; min-width: 0; line-height: 1.15; }
.brand-copy strong { font-size: 0.93rem; letter-spacing: -0.015em; }
.brand-copy small { margin-top: 0.22rem; color: var(--muted); font-size: 0.69rem; }

.desktop-navigation { margin-left: auto; }
.navigation-disclosure { display: none; margin-left: auto; }
.navigation-disclosure > summary {
  display: none;
  list-style: none;
  cursor: pointer;
}
.navigation-disclosure > summary::-webkit-details-marker { display: none; }
.primary-navigation ul {
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  gap: 0.15rem;
  list-style: none;
}
.primary-navigation a {
  position: relative;
  min-height: 44px;
  display: flex;
  align-items: center;
  padding: 0.65rem 0.68rem;
  color: #29465f;
  border-radius: 10px;
  font-size: 0.79rem;
  font-weight: 650;
  line-height: 1.2;
  text-decoration: none;
  white-space: nowrap;
  transition: color 160ms ease, background-color 160ms ease, transform 160ms ease;
}
.primary-navigation a::after {
  content: "";
  position: absolute;
  right: 0.72rem;
  bottom: 0.38rem;
  left: 0.72rem;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--aqua));
  border-radius: 999px;
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 160ms ease;
}
.primary-navigation a:hover,
.primary-navigation a:focus-visible {
  color: var(--blue-strong);
  background: rgba(8, 104, 172, 0.07);
  transform: translateY(-1px);
}
.primary-navigation a:hover::after,
.primary-navigation a:focus-visible::after,
.primary-navigation a[aria-current="page"]::after { transform: scaleX(1); }
.primary-navigation a[aria-current="page"] { color: var(--blue-strong); }

main {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: clamp(1.6rem, 5vw, 4.8rem) 0 5rem;
  scroll-margin-top: 6rem;
}

.breadcrumbs { margin-bottom: 1.2rem; }
.breadcrumbs ol {
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  color: #61758a;
  list-style: none;
  font-size: 0.82rem;
}
.breadcrumbs li + li::before { content: "/"; margin-right: 0.5rem; color: #90a0af; }

.page-hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  padding: clamp(2rem, 6vw, 5.5rem);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(235, 248, 251, 0.72));
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(26px) saturate(135%);
  -webkit-backdrop-filter: blur(26px) saturate(135%);
}
.page-hero::before,
.page-hero::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  filter: blur(2px);
}
.page-hero::before {
  width: 24rem;
  height: 24rem;
  top: -13rem;
  right: -8rem;
  background: radial-gradient(circle, rgba(47, 153, 211, 0.24), transparent 68%);
}
.page-hero::after {
  width: 18rem;
  height: 18rem;
  bottom: -11rem;
  left: -6rem;
  background: radial-gradient(circle, rgba(61, 185, 167, 0.22), transparent 70%);
}
.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--teal);
  font-size: 0.76rem;
  font-weight: 780;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
h1,
h2,
h3,
h4 { color: var(--ink); line-height: 1.16; text-wrap: balance; }
h1 {
  max-width: 17ch;
  margin: 0;
  font-size: clamp(2.35rem, 6vw, 5.25rem);
  letter-spacing: -0.055em;
}
.page-summary {
  max-width: 72ch;
  margin: 1.5rem 0 0;
  color: #405a70;
  font-size: clamp(1.05rem, 2vw, 1.28rem);
  line-height: 1.7;
}
.hero-meta {
  margin: 1.7rem 0 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  list-style: none;
}
.hero-meta li {
  padding: 0.45rem 0.72rem;
  color: #3e6171;
  background: rgba(255, 255, 255, 0.64);
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 650;
}
.hero-action { margin: 1.35rem 0 0; }

.page-hero-with-media {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 0.82fr);
  column-gap: clamp(1.5rem, 4vw, 3.5rem);
  align-items: center;
}
.page-hero-with-media > :not(.page-media) { grid-column: 1; }
.page-media {
  position: relative;
  overflow: hidden;
  margin: 1.25rem 0 0;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid rgba(255, 255, 255, 0.9);
  border-radius: var(--radius-lg);
  box-shadow: 0 20px 48px rgba(18, 55, 82, 0.16);
  backdrop-filter: blur(18px) saturate(128%);
  -webkit-backdrop-filter: blur(18px) saturate(128%);
}
.page-media picture { display: block; background: #eaf3f6; }
.page-media img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}
.page-media figcaption {
  padding: 0.72rem 0.9rem;
  color: #4b6377;
  font-size: 0.8rem;
  font-weight: 620;
}
.page-media-hero {
  grid-column: 2;
  grid-row: 1 / span 4;
  margin: 0;
}
.page-media-hero img { aspect-ratio: 16 / 9; }
.page-media-body { margin-top: 1.25rem; }
.page-media-collection {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  margin-top: 1.25rem;
}
.page-media-collection .page-media { margin: 0; }
.page-media-collection .page-media-body { grid-column: 1 / -1; }
.page-media-body img,
.page-media-gallery img { aspect-ratio: 3 / 2; }
.page-media-card img { aspect-ratio: 4 / 3; }
.page-media-placeholder {
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.86), rgba(226, 243, 249, 0.72)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.52), rgba(255, 255, 255, 0));
}
.page-media-placeholder-visual {
  position: relative;
  overflow: hidden;
  min-height: 13rem;
  background:
    repeating-linear-gradient(90deg, rgba(47, 113, 150, 0.08) 0 1px, transparent 1px 18px),
    repeating-linear-gradient(0deg, rgba(47, 113, 150, 0.06) 0 1px, transparent 1px 18px),
    linear-gradient(135deg, rgba(245, 251, 253, 0.94), rgba(213, 236, 244, 0.76));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.86), inset 0 -36px 80px rgba(38, 113, 150, 0.12);
}
.page-media-placeholder-visual::before {
  content: "";
  position: absolute;
  inset: 12%;
  border: 1px solid rgba(83, 134, 158, 0.18);
  border-radius: calc(var(--radius-lg) - 0.25rem);
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.42), rgba(255, 255, 255, 0.08));
}
.page-media-placeholder-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, transparent 0 32%, rgba(255, 255, 255, 0.34) 48%, transparent 64% 100%);
}
.page-media-hero.page-media-placeholder .page-media-placeholder-visual { aspect-ratio: 16 / 9; }
.page-media-body.page-media-placeholder .page-media-placeholder-visual { aspect-ratio: 3 / 2; }

.content-flow { margin-top: clamp(2rem, 5vw, 4.5rem); }
.block,
.paa,
.related-guides,
.review-note {
  margin-top: 1.25rem;
  padding: clamp(1.4rem, 3.5vw, 2.6rem);
  background: var(--surface-strong);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-soft);
}
.block h2,
.paa h2,
.related-guides h2,
.review-note h2 {
  margin: 0 0 1rem;
  font-size: clamp(1.45rem, 3vw, 2.1rem);
  letter-spacing: -0.025em;
}
.block h3 { margin: 0 0 0.45rem; font-size: 1.08rem; }
.block h4 { margin: 1rem 0 0.45rem; font-size: 0.94rem; }
.block p:last-child { margin-bottom: 0; }
.block-prose p { max-width: 78ch; color: #354e64; }

.block-key-facts,
.block-process-steps,
.review-note {
  background: rgba(245, 252, 253, 0.72);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}
.block-key-facts ul,
.related-guides ul {
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: 0.75rem;
  list-style: none;
}
.block-key-facts li,
.related-guides li {
  padding: 1rem;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(37, 100, 130, 0.12);
  border-radius: var(--radius-md);
}
.block-process-steps ol { margin: 0; padding-left: 1.45rem; }
.block-process-steps li { padding: 0.6rem 0 0.75rem 0.35rem; }

.table-scroll { max-width: 100%; overflow-x: auto; border-radius: 14px; }
table { width: 100%; min-width: 620px; border-collapse: collapse; background: white; }
caption { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
th,
td { padding: 0.9rem 1rem; border-bottom: 1px solid #dce7ed; text-align: left; vertical-align: top; }
thead th { color: white; background: #153f5f; font-size: 0.82rem; letter-spacing: 0.02em; }
tbody th { color: #173e58; background: #f2f8fa; }
tbody tr:last-child > * { border-bottom: 0; }

.checklist { margin: 0; padding: 0; display: grid; gap: 0.7rem; list-style: none; }
.checklist li { position: relative; padding: 0.8rem 0.9rem 0.8rem 2.7rem; background: #f3faf8; border-radius: 12px; }
.checklist li::before {
  content: "✓";
  position: absolute;
  top: 0.72rem;
  left: 0.9rem;
  width: 1.25rem;
  height: 1.25rem;
  display: grid;
  place-items: center;
  color: white;
  background: var(--teal);
  border-radius: 50%;
  font-size: 0.75rem;
  font-weight: 800;
}
.troubleshooting-item { padding: 1.1rem; background: #f8fbfd; border: 1px solid #dce8ed; border-radius: 14px; }
.troubleshooting-item + .troubleshooting-item { margin-top: 0.8rem; }
.callout { border-left: 5px solid var(--blue); }
.callout-limitation { border-left-color: #b17416; background: #fffaf0; }
.evidence-note { border-left: 5px solid var(--teal); background: #f2fbf9; }
.block-cta {
  color: white;
  background: linear-gradient(135deg, #0a598d, #087f79);
  border-color: transparent;
}
.block-cta h2,
.block-cta p { color: white; }
.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.1rem;
  color: #0b4f70;
  background: white;
  border-radius: 12px;
  font-weight: 760;
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.13);
}
.button:hover { color: #063f61; transform: translateY(-1px); }

.rfq-form-panel {
  scroll-margin-top: 6.5rem;
  margin-top: 1.25rem;
  padding: clamp(1.4rem, 3.5vw, 2.8rem);
  background: rgba(248, 253, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow);
  backdrop-filter: blur(24px) saturate(135%);
  -webkit-backdrop-filter: blur(24px) saturate(135%);
}
.rfq-form-intro { max-width: 76ch; }
.rfq-form-intro h2 { margin: 0; font-size: clamp(1.65rem, 3.4vw, 2.55rem); letter-spacing: -0.03em; }
.rfq-form-intro > p:last-child { color: var(--muted); }
.rfq-form-panel form { margin-top: 1.6rem; }
.rfq-form-panel fieldset { margin: 0; padding: 0; border: 0; }
.rfq-form-panel fieldset + fieldset { margin-top: 1.6rem; }
.rfq-form-panel legend { margin-bottom: 0.9rem; color: var(--ink); font-size: 1.08rem; font-weight: 780; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.form-field { min-width: 0; }
.form-field-wide { grid-column: 1 / -1; }
.form-field label { display: flex; align-items: baseline; justify-content: space-between; gap: 0.75rem; color: #173e58; font-weight: 720; }
.field-required,
.field-optional { color: #526a7d; font-size: 0.72rem; font-weight: 650; }
.field-hint { min-height: 2.9em; margin: 0.35rem 0 0.45rem; color: #5d7183; font-size: 0.79rem; line-height: 1.45; }
.form-field input,
.form-field textarea {
  width: 100%;
  min-height: 48px;
  padding: 0.78rem 0.86rem;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid #b9cbd7;
  border-radius: 12px;
  box-shadow: inset 0 1px 2px rgba(16, 35, 58, 0.04);
  font: inherit;
  line-height: 1.45;
}
.form-field textarea { resize: vertical; }
.form-field input:hover,
.form-field textarea:hover { border-color: #7899ad; }
.form-field input:focus-visible,
.form-field textarea:focus-visible,
.rfq-submit:focus-visible {
  outline: 3px solid var(--focus);
  outline: 3px solid color-mix(in srgb, var(--focus) 72%, white);
  outline-offset: 3px;
}
.rfq-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
}
.rfq-submit-row {
  margin-top: 1.5rem;
  padding-top: 1.25rem;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.25rem;
  border-top: 1px solid var(--line);
}
.rfq-data-note { max-width: 70ch; margin: 0; color: #536a7c; font-size: 0.78rem; }
.rfq-status { max-width: 70ch; margin: 0.55rem 0 0; color: #365267; font-size: 0.88rem; font-weight: 680; }
.rfq-status.is-success { color: #087269; }
.rfq-status.is-error { color: #9c2f2f; }
.rfq-submit {
  flex: 0 0 auto;
  min-width: 13.5rem;
  color: white;
  background: linear-gradient(135deg, var(--blue), var(--teal));
  border: 0;
  cursor: pointer;
}
.rfq-submit:hover { color: white; }
.rfq-submit:disabled { cursor: wait; opacity: 0.68; transform: none; }

.paa details { padding: 0.9rem 0; border-bottom: 1px solid var(--line); }
.paa details:last-child { border-bottom: 0; }
.paa summary { cursor: pointer; color: #183f59; font-weight: 720; }
.paa details p { color: var(--muted); }
.related-guides a { font-weight: 680; }
.review-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 17rem), 1fr)); gap: 0.75rem; }
.review-grid p { margin: 0; padding: 1rem; background: rgba(255, 255, 255, 0.68); border-radius: 13px; }

.site-footer {
  padding: 2.5rem 1rem 3rem;
  color: #50677a;
  border-top: 1px solid rgba(35, 86, 118, 0.12);
}
.footer-shell {
  width: min(1120px, 100%);
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
}
.footer-shell p { max-width: 66ch; margin: 0.35rem 0 0; font-size: 0.86rem; }
.footer-brand { color: var(--ink); font-weight: 780; }
.footer-links { display: flex; flex-wrap: wrap; gap: 0.85rem; }
.footer-links a { font-size: 0.84rem; font-weight: 650; }

@media (max-width: 1100px) {
  .brand-copy small { display: none; }
  .desktop-navigation { display: none; }
  .navigation-disclosure { display: block; }
  .navigation-disclosure > summary {
    min-height: 44px;
    padding: 0.55rem 0.75rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--ink);
    background: rgba(255, 255, 255, 0.72);
    border: 1px solid var(--line);
    border-radius: 11px;
    font-size: 0.82rem;
    font-weight: 720;
  }
  .menu-icon { width: 18px; display: grid; gap: 4px; }
  .menu-icon::before,
  .menu-icon::after,
  .menu-icon span { content: ""; height: 2px; background: currentColor; border-radius: 99px; transition: transform 160ms ease, opacity 160ms ease; }
  .navigation-disclosure[open] .menu-icon span { opacity: 0; }
  .navigation-disclosure[open] .menu-icon::before { transform: translateY(6px) rotate(45deg); }
  .navigation-disclosure[open] .menu-icon::after { transform: translateY(-6px) rotate(-45deg); }
  .mobile-navigation {
    position: absolute;
    top: calc(100% + 0.6rem);
    right: 0.75rem;
    left: 0.75rem;
    max-height: calc(100dvh - 6.5rem);
    padding: 0.75rem;
    overflow-y: auto;
    background: rgba(248, 252, 254, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.92);
    border-radius: 18px;
    box-shadow: 0 26px 75px rgba(17, 48, 72, 0.24);
    backdrop-filter: blur(28px) saturate(140%);
    -webkit-backdrop-filter: blur(28px) saturate(140%);
  }
  .mobile-navigation ul { align-items: stretch; flex-direction: column; gap: 0.1rem; }
  .mobile-navigation a { padding: 0.88rem 0.9rem; font-size: 0.93rem; }
  .mobile-navigation a::after { right: auto; width: 3rem; }
  main { width: min(100% - 1.2rem, 1120px); padding-top: 1rem; }
  .page-hero { padding: 1.6rem; border-radius: 24px; }
  .page-hero-with-media { display: block; }
  .page-media-hero { margin-top: 1.5rem; }
  .page-media-collection { grid-template-columns: 1fr; }
  .page-media-collection .page-media { grid-column: auto; }
  h1 { font-size: clamp(2.15rem, 12vw, 3.6rem); }
  .block,
  .paa,
  .related-guides,
  .review-note { padding: 1.25rem; border-radius: 18px; }
  .footer-shell { flex-direction: column; }
  .form-grid { grid-template-columns: 1fr; }
  .form-field-wide { grid-column: auto; }
  .field-hint { min-height: 0; }
  .rfq-submit-row { align-items: stretch; flex-direction: column; }
  .rfq-submit { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *,
  *::before,
  *::after { scroll-behavior: auto !important; transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; }
}