:root {
  --navy-950: #050b14;
  --navy-900: #07111f;
  --navy-850: #0a1728;
  --navy-800: #0d2035;
  --navy-700: #153452;
  --aqua: #00fff0;
  --ink: #102033;
  --muted: #5d6b7a;
  --line: #dce6ec;
  --surface: #f3f7f9;
  --white: #ffffff;
  --shadow: 0 24px 70px rgba(8, 29, 48, 0.12);
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 32px;
  --container: min(1180px, calc(100% - 40px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: clip;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, Aptos, "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
body.nav-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { max-width: 100%; display: block; }
p, h1, h2, h3 { margin-top: 0; }
h1, h2, h3 { line-height: 1.08; letter-spacing: -0.035em; }
h2 { font-size: clamp(2.15rem, 4.6vw, 4.15rem); }
h3 { font-size: 1.32rem; }
.container { width: var(--container); margin-inline: auto; }
.section { padding: clamp(80px, 10vw, 140px) 0; }
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  z-index: 1000;
  left: 16px;
  top: 12px;
  padding: 12px 18px;
  background: var(--white);
  color: var(--navy-900);
  border-radius: 8px;
  transform: translateY(-150%);
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 3px solid var(--aqua); outline-offset: 3px; }

.alert-bar { background: var(--aqua); color: var(--navy-950); }
.alert-inner {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  font-size: 0.9rem;
}
.alert-inner p { margin: 0; }
.alert-inner a { font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7, 17, 31, 0.94);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
}
.nav-wrap { min-height: 128px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; color: var(--white); line-height: 1; }
.brand-logo { width: 112px; height: 112px; object-fit: contain; filter: drop-shadow(0 5px 14px rgba(0, 0, 0, 0.24)); }
.nav { display: flex; align-items: center; gap: 26px; color: #dce8ef; }
.nav a { font-size: 0.9rem; font-weight: 650; transition: color 160ms ease; }
.nav a:hover { color: var(--aqua); }
.nav .nav-cta { padding: 11px 17px; border: 1px solid rgba(0, 255, 240, 0.62); border-radius: 999px; color: var(--aqua); }
.menu-toggle { display: none; color: var(--white); background: transparent; border: 0; width: 44px; height: 44px; padding: 10px; }
.menu-toggle span:not(.sr-only) { display: block; width: 24px; height: 2px; margin: 5px 0; background: currentColor; transition: transform 160ms ease, opacity 160ms ease; }

.hero { position: relative; min-height: min(760px, calc(100vh - 120px)); overflow: hidden; background: var(--navy-950); color: var(--white); display: grid; align-items: center; }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5, 11, 20, 0.99) 0%, rgba(5, 11, 20, 0.94) 29%, rgba(5, 11, 20, 0.42) 60%, rgba(5, 11, 20, 0.1) 100%), linear-gradient(0deg, rgba(5, 11, 20, 0.72) 0%, transparent 45%); }
.hero-content { position: relative; z-index: 1; padding-block: 90px 110px; }
.eyebrow { margin-bottom: 22px; color: var(--aqua); font-size: 0.78rem; font-weight: 800; letter-spacing: 0.16em; text-transform: uppercase; }
.eyebrow-dark { width: fit-content; color: var(--navy-800); background: linear-gradient(transparent 58%, rgba(0, 255, 240, 0.62) 58%); }
.hero h1 { max-width: 760px; margin-bottom: 28px; font-size: clamp(3.25rem, 7.4vw, 6.8rem); font-weight: 760; letter-spacing: -0.065em; }
.hero-copy { max-width: 680px; margin-bottom: 36px; color: #d4e0e7; font-size: clamp(1.05rem, 1.5vw, 1.3rem); line-height: 1.65; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: center; padding: 13px 22px; border: 1px solid transparent; border-radius: 999px; font-weight: 800; cursor: pointer; transition: transform 160ms ease, box-shadow 160ms ease, background 160ms ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--aqua); color: var(--navy-950); box-shadow: 0 12px 30px rgba(0, 255, 240, 0.22); }
.button-primary:hover { background: var(--aqua); box-shadow: 0 16px 36px rgba(0, 255, 240, 0.34); }
.button-secondary { color: var(--white); border-color: rgba(255, 255, 255, 0.3); background: rgba(255, 255, 255, 0.06); backdrop-filter: blur(10px); }
.button-secondary:hover { background: rgba(255, 255, 255, 0.12); }
.trust-row { margin: 46px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 16px 30px; list-style: none; color: #b9cad4; font-size: 0.9rem; }
.trust-row li { position: relative; padding-left: 17px; }
.trust-row li::before { content: ""; position: absolute; left: 0; top: 0.62em; width: 6px; height: 6px; border: 1px solid var(--aqua); border-radius: 50%; }

.quick-contact { background: var(--aqua); color: var(--navy-950); }
.quick-grid { display: grid; grid-template-columns: 1fr 1.2fr 1.15fr; }
.quick-grid > div { min-height: 112px; display: flex; flex-direction: column; justify-content: center; padding: 22px 32px; border-right: 1px solid rgba(5, 11, 20, 0.18); }
.quick-grid > div:first-child { padding-left: 0; }
.quick-grid > div:last-child { border-right: 0; }
.quick-label { display: block; margin-bottom: 5px; font-size: 0.72rem; font-weight: 800; letter-spacing: 0.13em; text-transform: uppercase; }
.quick-grid a, .quick-grid p { margin: 0; font-size: 1.08rem; font-weight: 750; }
.quick-grid a:hover { text-decoration: underline; }

.section-heading { margin-bottom: 54px; display: grid; grid-template-columns: 1.35fr 0.8fr; gap: 70px; align-items: end; }
.section-heading h2 { max-width: 800px; margin-bottom: 0; }
.section-heading > p { margin-bottom: 3px; color: var(--muted); }
.section-mark { width: 96px; height: 96px; margin-bottom: 24px; object-fit: contain; filter: drop-shadow(0 8px 20px rgba(5, 11, 20, 0.16)); }
.section-mark.compact { width: 74px; height: 74px; margin-bottom: 20px; }
.page-brand-mark { width: 128px; height: 128px; margin-bottom: 28px; object-fit: contain; filter: drop-shadow(0 12px 30px rgba(0, 0, 0, 0.35)); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card:last-child { grid-column: span 2; }
.service-card { min-height: 330px; display: flex; flex-direction: column; padding: 34px; background: var(--surface); border: 1px solid transparent; border-radius: var(--radius-md); transition: transform 180ms ease, box-shadow 180ms ease, border 180ms ease; }
.service-card:hover { transform: translateY(-5px); border-color: #c7d8e1; box-shadow: var(--shadow); }
.featured-card { background: var(--navy-900); color: var(--white); }
.service-code { align-self: flex-start; margin-bottom: 50px; padding: 7px 10px; border: 1px solid #bed2dc; border-radius: 999px; color: #426176; font: 700 0.72rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 0.08em; }
.featured-card .service-code { border-color: rgba(0, 255, 240, 0.52); color: var(--aqua); }
.service-card h3 { margin-bottom: 17px; font-size: 1.55rem; }
.service-card p { margin-bottom: 28px; color: var(--muted); }
.featured-card p { color: #bdcbd5; }
.service-card a { margin-top: auto; color: var(--navy-700); font-weight: 800; text-decoration: underline; text-decoration-color: var(--aqua); text-decoration-thickness: 3px; text-underline-offset: 5px; }
.featured-card a { color: var(--aqua); text-decoration: none; }

.process { background: var(--navy-900); color: var(--white); }
.process-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; gap: clamp(60px, 10vw, 130px); align-items: start; }
.process-intro { position: sticky; top: 125px; }
.process-intro h2 { margin-bottom: 28px; }
.process-intro > p:not(.eyebrow) { color: #adbfcb; font-size: 1.08rem; }
.text-link { display: inline-flex; gap: 8px; align-items: center; margin-top: 16px; color: var(--aqua); font-weight: 800; }
.steps { margin: 0; padding: 0; list-style: none; }
.steps li { display: grid; grid-template-columns: 70px 1fr; gap: 24px; padding: 34px 0; border-top: 1px solid rgba(255, 255, 255, 0.14); }
.steps li:last-child { border-bottom: 1px solid rgba(255, 255, 255, 0.14); }
.steps > li > span { color: var(--aqua); font: 700 0.82rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; letter-spacing: 0.08em; }
.steps h3 { margin-bottom: 10px; font-size: 1.5rem; }
.steps p { margin: 0; color: #adbfcb; }

.lab { background: linear-gradient(180deg, #ffffff 0%, #eef5f8 100%); }
.lab-grid { display: grid; grid-template-columns: 1.3fr 0.7fr; gap: 28px; }
.lab-panel, .evidence-card { border-radius: var(--radius-lg); }
.lab-panel { padding: clamp(38px, 6vw, 76px); background: var(--white); box-shadow: var(--shadow); }
.lab-panel h2 { max-width: 780px; margin-bottom: 26px; }
.lab-panel > p:not(.eyebrow) { max-width: 760px; color: var(--muted); font-size: 1.08rem; }
.capabilities { margin-top: 40px; display: flex; flex-wrap: wrap; gap: 10px; }
.capabilities span { padding: 9px 13px; border-radius: 999px; background: #e8f2f6; color: #36566a; font-size: 0.86rem; font-weight: 700; }
.evidence-card { padding: 44px 38px; display: flex; flex-direction: column; justify-content: flex-end; background: var(--aqua); color: var(--navy-950); }
.evidence-kicker { margin-bottom: 74px; font-size: 0.76rem; font-weight: 850; letter-spacing: 0.13em; text-transform: uppercase; }
.evidence-card h3 { font-size: clamp(2rem, 3vw, 2.8rem); }
.evidence-links { display: flex; flex-direction: column; gap: 10px; margin-top: 18px; }
.evidence-links a { padding-top: 12px; border-top: 1px solid rgba(5, 11, 20, 0.28); font-weight: 800; }

.pricing { background: var(--white); }
.price-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 15px; }
.price-card { min-height: 238px; padding: 28px; display: flex; flex-direction: column; background: var(--surface); border-radius: var(--radius-md); }
.price-card > span { color: #4b6575; font-size: 0.82rem; font-weight: 800; letter-spacing: 0.09em; text-transform: uppercase; }
.price-card strong { margin: 30px 0 20px; color: var(--navy-900); font-size: clamp(1.4rem, 2vw, 1.8rem); line-height: 1.15; letter-spacing: -0.04em; }
.price-card p { margin: auto 0 0; color: var(--muted); font-size: 0.9rem; }
.pricing-details { margin-top: 20px; border: 1px solid var(--line); border-radius: var(--radius-md); overflow: hidden; }
.pricing-details summary { padding: 20px 24px; cursor: pointer; color: var(--navy-900); font-weight: 800; }
.range-list { padding: 0 24px 18px; }
.range-list p { margin: 0; padding: 15px 0; display: flex; justify-content: space-between; gap: 30px; border-top: 1px solid var(--line); }
.range-list span { color: var(--muted); }
.pricing-note { margin: 22px 0 0; padding-left: 18px; border-left: 3px solid var(--aqua); color: var(--muted); font-size: 0.92rem; }

.caution { background: var(--navy-850); color: var(--white); }
.caution-grid { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: clamp(50px, 9vw, 120px); }
.caution-copy h2 { margin-bottom: 24px; }
.caution-copy > p:not(.eyebrow) { color: #b2c4cf; }
.dont-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.dont-grid article { min-height: 240px; padding: 28px; background: rgba(255, 255, 255, 0.055); border: 1px solid rgba(255, 255, 255, 0.11); border-radius: var(--radius-md); }
.dont-grid span { color: var(--aqua); font: 700 0.78rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.dont-grid h3 { margin: 48px 0 12px; }
.dont-grid p { margin: 0; color: #a9bdca; font-size: 0.93rem; }

.faq { background: var(--surface); }
.faq-layout { display: grid; grid-template-columns: 0.7fr 1.3fr; gap: clamp(50px, 9vw, 120px); }
.faq-layout h2 { font-size: clamp(2.2rem, 4.3vw, 3.8rem); }
.accordion details { border-top: 1px solid #c8d5dc; }
.accordion details:last-child { border-bottom: 1px solid #c8d5dc; }
.accordion summary { position: relative; padding: 25px 50px 25px 0; cursor: pointer; list-style: none; color: var(--navy-900); font-size: 1.08rem; font-weight: 800; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; position: absolute; right: 0; top: 17px; width: 34px; height: 34px; display: grid; place-items: center; color: var(--navy-950); background: var(--aqua); border-radius: 50%; font-size: 1.45rem; font-weight: 500; line-height: 1; }
.accordion details[open] summary::after { content: "–"; }
.accordion details p { max-width: 720px; margin: -4px 0 25px; padding-right: 40px; color: var(--muted); }

.contact { background: var(--navy-900); color: var(--white); }
.contact-grid { display: grid; grid-template-columns: 0.76fr 1.24fr; gap: clamp(52px, 9vw, 110px); }
.contact-copy h2 { margin-bottom: 24px; }
.contact-copy > p:not(.eyebrow) { color: #b3c4ce; }
.contact-details { margin-top: 45px; }
.contact-details > div { padding: 17px 0; border-top: 1px solid rgba(255, 255, 255, 0.14); }
.contact-details span { color: var(--aqua); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.12em; text-transform: uppercase; }
.contact-details p { margin: 4px 0 0; }
.contact-details small { color: #9db1be; }
.contact-details a { text-decoration: underline; text-underline-offset: 3px; }
.contact-form { padding: clamp(30px, 4vw, 48px); color: var(--ink); background: var(--white); border-radius: var(--radius-lg); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 20px; }
.field label { display: block; margin-bottom: 7px; color: #30495b; font-size: 0.86rem; font-weight: 800; }
.field input, .field select, .field textarea { width: 100%; min-height: 50px; padding: 12px 14px; color: var(--ink); background: #f7fafb; border: 1px solid #c8d6de; border-radius: var(--radius-sm); }
.field textarea { resize: vertical; min-height: 135px; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--aqua); outline: 3px solid rgba(0, 255, 240, 0.24); }
.field input[aria-invalid="true"], .field select[aria-invalid="true"], .field textarea[aria-invalid="true"] { border-color: #b13d3d; }
.check-field { display: grid; grid-template-columns: 22px 1fr; gap: 11px; align-items: start; margin: 2px 0 23px; color: var(--muted); font-size: 0.88rem; }
.check-field input { width: 18px; height: 18px; margin-top: 3px; accent-color: var(--aqua); }
.submit-button { width: 100%; border: 0; }
.form-status { min-height: 1.5em; margin: 12px 0 0; color: #8d2929; font-size: 0.88rem; }

.site-footer { padding: 70px 0 120px; background: var(--navy-950); color: #aabdc8; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 0.8fr 0.8fr; gap: 70px; }
.footer-brand { margin-bottom: 20px; }
.footer-brand .brand-logo { width: 112px; height: 112px; }
.footer-grid h2 { margin: 0 0 17px; color: var(--white); font-size: 0.83rem; letter-spacing: 0.12em; text-transform: uppercase; }
.footer-grid a:not(.brand) { display: block; margin: 9px 0; }
.footer-grid a:not(.brand):hover { color: var(--aqua); }
.footer-grid p { max-width: 420px; }
.footer-bottom { margin-top: 50px; padding-top: 22px; display: flex; justify-content: space-between; gap: 30px; border-top: 1px solid rgba(255, 255, 255, 0.11); font-size: 0.82rem; }
.footer-bottom p { margin: 0; }
.mobile-actions { display: none; }

/* Internal pages and self-contained resource library */
.button-ink { background: var(--navy-900); color: var(--white); }
.button-ink:hover { background: var(--navy-700); }
.faq-more { margin-top: 28px; }
.resource-section { background: var(--white); }
.resource-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.resource-grid a { min-height: 210px; padding: 26px; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--surface); transition: transform 160ms ease, border-color 160ms ease, box-shadow 160ms ease; }
.resource-grid a:hover { transform: translateY(-4px); border-color: var(--aqua); box-shadow: var(--shadow); }
.resource-grid span { width: fit-content; padding: 6px 9px; color: var(--navy-950); background: var(--aqua); border-radius: 999px; font: 800 0.72rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.resource-grid strong { margin: auto 0 8px; color: var(--navy-900); font-size: 1.25rem; line-height: 1.2; }
.resource-grid small { color: var(--muted); font-size: 0.88rem; line-height: 1.5; }

.nav a[aria-current="page"] { color: var(--aqua); }
.internal-page .site-header { position: sticky; }
.page-hero { position: relative; padding: clamp(82px, 11vw, 150px) 0 clamp(70px, 9vw, 120px); overflow: hidden; color: var(--white); background: var(--navy-900); }
.page-hero::after { content: ""; position: absolute; width: 520px; height: 520px; right: -170px; top: -250px; border: 1px solid rgba(0, 255, 240, 0.2); border-radius: 50%; box-shadow: 0 0 0 90px rgba(0, 255, 240, 0.025), 0 0 0 180px rgba(0, 255, 240, 0.018); }
.page-hero .container { position: relative; z-index: 1; }
.breadcrumbs { margin: 0 0 34px; display: flex; flex-wrap: wrap; gap: 8px; color: #9fb5c3; font-size: 0.82rem; }
.breadcrumbs a { color: var(--aqua); text-decoration: underline; text-underline-offset: 4px; }
.page-kicker { width: fit-content; margin-bottom: 22px; padding: 7px 11px; color: var(--navy-950); background: var(--aqua); border-radius: 999px; font-size: 0.73rem; font-weight: 850; letter-spacing: 0.12em; text-transform: uppercase; }
.page-hero h1 { max-width: 920px; margin-bottom: 28px; font-size: clamp(3rem, 7.2vw, 6.5rem); font-weight: 770; letter-spacing: -0.06em; }
.page-hero .page-intro { max-width: 760px; margin-bottom: 0; color: #c7d6de; font-size: clamp(1.05rem, 1.7vw, 1.3rem); }
.page-actions { margin-top: 34px; display: flex; flex-wrap: wrap; gap: 12px; }

.content-section { padding: clamp(72px, 9vw, 120px) 0; }
.content-section.alt { background: var(--surface); }
.content-layout { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(260px, 0.55fr); gap: clamp(44px, 8vw, 100px); align-items: start; }
.prose { min-width: 0; }
.prose > *:first-child { margin-top: 0; }
.prose h2 { margin: 58px 0 22px; font-size: clamp(2rem, 4vw, 3.6rem); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { margin: 34px 0 12px; font-size: clamp(1.35rem, 2.3vw, 1.85rem); }
.prose p, .prose li { color: #41566a; }
.prose p { max-width: 820px; }
.prose ul, .prose ol { margin: 18px 0 30px; padding-left: 1.3rem; }
.prose li { margin: 9px 0; padding-left: 5px; }
.prose strong { color: var(--navy-900); }
.prose a:not(.button) { font-weight: 760; text-decoration: underline; text-decoration-color: var(--aqua); text-decoration-thickness: 3px; text-underline-offset: 4px; }
.lead-copy { color: var(--navy-700) !important; font-size: 1.18rem; }
.sidebar-stack { display: grid; gap: 16px; position: sticky; top: 118px; }
.sidebar-card { padding: 26px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); box-shadow: 0 14px 45px rgba(8, 29, 48, 0.07); }
.sidebar-card.aqua { border-color: var(--aqua); background: var(--aqua); color: var(--navy-950); }
.sidebar-card h2, .sidebar-card h3 { margin-bottom: 14px; font-size: 1.35rem; }
.sidebar-card p { margin-bottom: 18px; color: var(--muted); }
.sidebar-card.aqua p { color: #153342; }
.sidebar-card a:not(.button) { display: block; margin: 8px 0; font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }
.sidebar-card .button { width: 100%; }

.anchor-nav { margin: 0 0 42px; padding: 18px; display: flex; flex-wrap: wrap; gap: 9px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.anchor-nav a { padding: 8px 12px; border-radius: 999px; background: var(--surface); color: var(--navy-700); font-size: 0.84rem; font-weight: 780; }
.anchor-nav a:hover { background: var(--aqua); color: var(--navy-950); }
.info-card-grid { margin: 32px 0 50px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.info-card { min-height: 230px; padding: 28px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.info-card .marker { width: fit-content; margin-bottom: 42px; padding: 7px 10px; color: var(--navy-950); background: var(--aqua); border-radius: 999px; font: 800 0.72rem/1 ui-monospace, SFMono-Regular, Consolas, monospace; }
.info-card h3 { margin: 0 0 12px; }
.info-card p { margin: 0; color: var(--muted); }
.callout { margin: 34px 0; padding: 28px 30px; border-left: 5px solid var(--aqua); border-radius: 0 var(--radius-md) var(--radius-md) 0; background: var(--navy-900); color: var(--white); }
.callout h2, .callout h3 { margin: 0 0 12px; color: var(--white); font-size: 1.45rem; }
.callout p { margin: 0; color: #c5d3dc; }
.callout.light { color: var(--ink); background: #e8f4f5; }
.callout.light h2, .callout.light h3 { color: var(--navy-900); }
.callout.light p { color: #41566a; }

.service-visual-grid { margin: 32px 0 52px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.service-visual { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.service-visual img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; background: #e6edf1; }
.service-visual div { padding: 22px; }
.service-visual h3 { margin: 0 0 10px; font-size: 1.3rem; }
.service-visual p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.video-section { background: var(--navy-850); color: var(--white); }
.video-section .section-heading > p { color: #afc0cb; }
.video-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.video-card { overflow: hidden; border: 1px solid rgba(255, 255, 255, 0.13); border-radius: var(--radius-md); background: rgba(255, 255, 255, 0.05); }
.video-frame { position: relative; aspect-ratio: 16 / 9; background: #02070c; }
.video-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-card h3 { margin: 0; padding: 20px 22px; color: var(--white); font-size: 1.15rem; letter-spacing: -0.02em; }

.price-table-wrap { margin: 30px 0; overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.price-table { width: 100%; min-width: 720px; border-collapse: collapse; }
.price-table th, .price-table td { padding: 18px 20px; text-align: left; vertical-align: top; border-bottom: 1px solid var(--line); }
.price-table th { color: var(--navy-950); background: var(--aqua); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; }
.price-table td { color: #41566a; }
.price-table td:nth-child(2) { color: var(--navy-900); font-weight: 850; white-space: nowrap; }
.price-table tr:last-child td { border-bottom: 0; }
.adjustment-grid { margin: 28px 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.adjustment-card { padding: 25px; border-radius: var(--radius-md); color: var(--white); background: var(--navy-900); }
.adjustment-card span { display: block; margin-bottom: 22px; color: var(--aqua); font-size: 1.75rem; font-weight: 850; }
.adjustment-card p { margin: 0; color: #c4d2db; }

.media-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.media-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); transition: transform 160ms ease, box-shadow 160ms ease; }
.media-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.media-card a { display: block; }
.media-card img { width: 100%; aspect-ratio: 4 / 3; object-fit: cover; object-position: top center; background: #eef3f5; }
.media-card.document img { aspect-ratio: 4 / 5; object-fit: contain; }
.media-card figcaption, .media-card .caption { padding: 17px 18px; color: var(--navy-700); font-size: 0.9rem; font-weight: 750; }
.reportage-grid { display: grid; grid-template-columns: 0.75fr 1.25fr; gap: 18px; align-items: start; }
.reportage-stack { display: grid; gap: 18px; }
.reportage-grid .media-card img { aspect-ratio: auto; max-height: none; object-fit: contain; }
.testimonial-gallery { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.testimonial-gallery .media-card img { aspect-ratio: 3 / 4; object-fit: cover; object-position: top center; }
.lab-gallery .media-card img { aspect-ratio: 4 / 3; object-fit: cover; }

.contact-highlight { padding: clamp(32px, 5vw, 58px); display: grid; grid-template-columns: 1fr 1fr; gap: 36px; border-radius: var(--radius-lg); color: var(--white); background: var(--navy-900); }
.contact-highlight h2 { margin-bottom: 20px; font-size: clamp(2rem, 4vw, 3.5rem); }
.contact-highlight p { color: #b9cad4; }
.contact-list { display: grid; gap: 12px; }
.contact-list > a, .contact-list > address, .contact-list > p { margin: 0; padding: 15px 0; border-top: 1px solid rgba(255, 255, 255, 0.15); color: var(--white); font-style: normal; }
.contact-list > p a { padding: 0; border: 0; color: var(--white); text-decoration: underline; text-underline-offset: 3px; }
.contact-list strong { display: block; color: var(--aqua); font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase; }
.shipping-grid { margin-top: 28px; display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.shipping-card { padding: 27px; border: 1px solid var(--line); border-radius: var(--radius-md); background: var(--white); }
.shipping-card h3 { margin-bottom: 13px; }
.shipping-card p { margin: 0; color: var(--muted); }
.contact-archive-heading { margin-top: 72px; }
.contact-media { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.contact-media .media-card img { padding: 24px; object-fit: contain; background: var(--surface); }

.related-section { padding: 65px 0; background: var(--aqua); color: var(--navy-950); }
.related-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 50px; align-items: center; }
.related-inner h2 { margin: 0; font-size: clamp(2rem, 4vw, 3.6rem); }
.related-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px 22px; }
.related-links a { padding: 12px 0; border-bottom: 1px solid rgba(5, 11, 20, 0.25); font-weight: 800; }
.related-links a:hover { border-color: var(--navy-950); }

@media (max-width: 1050px) {
  .nav { gap: 17px; }
  .nav a { font-size: 0.82rem; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .resource-grid { grid-template-columns: repeat(2, 1fr); }
  .testimonial-gallery { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  :root { --container: min(100% - 32px, 700px); }
  html { scroll-padding-top: 76px; }
  body { padding-bottom: 68px; }
  .alert-inner { padding: 8px 0; justify-content: flex-start; line-height: 1.35; }
  .alert-inner a { display: none; }
  .nav-wrap { min-height: 100px; }
  .brand-logo { width: 84px; height: 84px; }
  .menu-toggle { display: block; z-index: 2; }
  .nav {
    position: fixed;
    inset: 0;
    padding: 120px 28px 100px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    background: rgba(5, 11, 20, 0.99);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-16px);
    transition: opacity 170ms ease, transform 170ms ease, visibility 170ms ease;
  }
  .nav-open .nav { opacity: 1; visibility: visible; transform: translateY(0); }
  .nav a { width: 100%; padding: 10px 0; font-size: 1.25rem; }
  .nav .nav-cta { width: auto; margin-top: 16px; padding: 12px 18px; }
  .nav-open .menu-toggle span:nth-of-type(2) { transform: translateY(7px) rotate(45deg); }
  .nav-open .menu-toggle span:nth-of-type(3) { opacity: 0; }
  .nav-open .menu-toggle span:nth-of-type(4) { transform: translateY(-7px) rotate(-45deg); }
  .hero { min-height: 750px; align-items: end; }
  .hero-image { object-position: 68% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(5, 11, 20, 0.99) 0%, rgba(5, 11, 20, 0.9) 48%, rgba(5, 11, 20, 0.35) 100%); }
  .hero-content { padding-block: 200px 70px; }
  .hero h1 { font-size: clamp(3rem, 13vw, 5.4rem); }
  .section-heading, .process-layout, .lab-grid, .caution-grid, .faq-layout, .contact-grid, .content-layout, .contact-highlight, .related-inner { grid-template-columns: 1fr; gap: 42px; }
  .process-intro { position: static; }
  .quick-grid { grid-template-columns: 1fr; padding-block: 6px; }
  .quick-grid > div, .quick-grid > div:first-child { min-height: auto; padding: 14px 0; border-right: 0; border-bottom: 1px solid rgba(5, 11, 20, 0.18); }
  .quick-grid > div:last-child { border-bottom: 0; }
  .section-heading { align-items: start; }
  .evidence-kicker { margin-bottom: 50px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid > div:first-child { grid-column: 1 / -1; }
  .sidebar-stack { position: static; }
  .service-visual-grid, .adjustment-grid { grid-template-columns: 1fr; }
  .media-gallery, .testimonial-gallery { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reportage-grid { grid-template-columns: 1fr; }
  .mobile-actions { position: fixed; z-index: 99; left: 0; right: 0; bottom: 0; display: grid; grid-template-columns: 1fr 1fr; padding: 8px max(12px, env(safe-area-inset-left)) calc(8px + env(safe-area-inset-bottom)); gap: 8px; background: rgba(5, 11, 20, 0.96); border-top: 1px solid rgba(255, 255, 255, 0.12); backdrop-filter: blur(16px); }
  .mobile-actions a { min-height: 48px; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 999px; color: var(--white); font-weight: 800; }
  .mobile-actions a:last-child { background: var(--aqua); border-color: var(--aqua); color: var(--navy-950); }
}

@media (max-width: 580px) {
  :root { --container: calc(100% - 28px); }
  .section { padding: 78px 0; }
  .alert-inner { font-size: 0.78rem; }
  .nav-wrap { min-height: 96px; }
  .brand-logo { width: 80px; height: 80px; }
  .section-mark { width: 78px; height: 78px; }
  .page-brand-mark { width: 100px; height: 100px; }
  .hero { min-height: 720px; }
  .hero-content { padding-block: 190px 54px; }
  .hero h1 { font-size: clamp(2.65rem, 13vw, 3.8rem); }
  .hero-copy { font-size: 1rem; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .button { width: 100%; }
  .trust-row { margin-top: 32px; display: grid; gap: 10px; }
  .service-grid, .price-grid, .dont-grid, .field-row, .resource-grid, .info-card-grid, .video-grid, .media-gallery, .testimonial-gallery, .shipping-grid, .related-links { grid-template-columns: 1fr; }
  .service-card:last-child { grid-column: span 1; }
  .service-card { min-height: 295px; padding: 28px; }
  .service-code { margin-bottom: 38px; }
  .steps li { grid-template-columns: 50px 1fr; gap: 14px; }
  .lab-panel, .evidence-card, .contact-form { padding: 30px 24px; border-radius: 24px; }
  .evidence-kicker { margin-bottom: 38px; }
  .range-list p { display: grid; gap: 4px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-grid > div:first-child { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 8px; }
  .page-hero { padding-top: 68px; }
  .page-hero h1 { font-size: clamp(2.55rem, 11.5vw, 3.5rem); }
  .page-actions { flex-direction: column; }
  .page-actions .button { width: 100%; }
  .info-card { min-height: auto; }
  .info-card .marker { margin-bottom: 30px; }
}

@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; }
}
