:root {
  --navy-950: #071b26;
  --navy-900: #0b2533;
  --navy-800: #123746;
  --navy-700: #1b4b59;
  --teal-600: #147d73;
  --teal-500: #1b9789;
  --teal-300: #78c9be;
  --teal-100: #dff3ef;
  --ink: #14272f;
  --slate: #50646c;
  --muted: #6f8086;
  --line: #d8e0df;
  --line-dark: #294650;
  --paper: #fffdfa;
  --warm: #f4f3ef;
  --white: #ffffff;
  --warning: #8a5c16;
  --font-body: "DM Sans", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Manrope", "DM Sans", system-ui, sans-serif;
  --container: 1180px;
  --radius: 4px;
  --shadow: 0 24px 65px rgba(7, 27, 38, 0.12);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 88px; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

body.nav-open { overflow: hidden; }

a { color: inherit; }

button, input, textarea { font: inherit; }

button, a { -webkit-tap-highlight-color: transparent; }

img, svg { display: block; max-width: 100%; }

h1, h2, h3, p { margin-top: 0; }

h1, h2, h3 {
  color: var(--navy-950);
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.035em;
}

h1 { font-size: clamp(3rem, 6vw, 5.45rem); line-height: 1.02; }
h2 { font-size: clamp(2.2rem, 4vw, 3.6rem); line-height: 1.08; }
h3 { font-size: 1.25rem; line-height: 1.3; }

::selection { background: var(--teal-100); color: var(--navy-950); }

:focus-visible { outline: 3px solid var(--teal-500); outline-offset: 4px; }

.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.section { padding: 112px 0; }
.section-tint { background: var(--warm); }
.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;
  top: 12px;
  left: 12px;
  transform: translateY(-150%);
  padding: 10px 16px;
  background: var(--white);
  color: var(--navy-950);
  font-weight: 700;
  text-decoration: none;
}
.skip-link:focus { transform: translateY(0); }

.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  border-bottom: 1px solid transparent;
  background: rgba(255, 253, 250, 0.92);
  backdrop-filter: blur(14px);
  transition: border-color 180ms ease, box-shadow 180ms ease;
}
.site-header.scrolled { border-color: var(--line); box-shadow: 0 8px 28px rgba(7, 27, 38, 0.06); }
.header-inner { display: flex; min-height: 76px; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 11px; color: var(--navy-950); font-family: var(--font-display); font-weight: 800; letter-spacing: -0.025em; text-decoration: none; }
.brand-mark { width: 30px; height: 30px; fill: none; stroke: var(--teal-600); stroke-linecap: round; stroke-linejoin: round; stroke-width: 2; }
.primary-nav { display: flex; align-items: center; gap: 30px; }
.primary-nav > a:not(.button) { color: #314a54; font-size: 0.91rem; font-weight: 600; text-decoration: none; }
.primary-nav > a:not(.button):hover { color: var(--teal-600); }
.nav-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; background: transparent; cursor: pointer; }
.nav-toggle > span:not(.sr-only) { display: block; width: 23px; height: 2px; margin: 5px 0; background: var(--navy-950); transition: transform 180ms ease, opacity 180ms ease; }

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 23px;
  border: 1px solid var(--teal-600);
  border-radius: var(--radius);
  background: var(--teal-600);
  color: var(--white);
  font-size: 0.92rem;
  font-weight: 700;
  text-decoration: none;
  box-shadow: 0 8px 22px rgba(20, 125, 115, 0.18);
  cursor: pointer;
  transition: background 160ms ease, border-color 160ms ease, transform 160ms ease, box-shadow 160ms ease;
}
.button:hover { transform: translateY(-2px); border-color: var(--navy-900); background: var(--navy-900); box-shadow: 0 12px 26px rgba(7, 27, 38, 0.18); }
.button-small { min-height: 42px; padding: 0 17px; font-size: 0.84rem; }
.button-full { width: 100%; }
.text-link { display: inline-flex; align-items: center; gap: 9px; color: var(--navy-900); font-size: 0.94rem; font-weight: 700; text-underline-offset: 5px; }
.text-link span { color: var(--teal-600); font-size: 1.2em; transition: transform 160ms ease; }
.text-link:hover span { transform: translateX(4px); }

.eyebrow { display: flex; align-items: center; gap: 10px; margin-bottom: 19px; color: var(--teal-600); font-size: 0.73rem; font-weight: 700; letter-spacing: 0.14em; text-transform: uppercase; }
.eyebrow > span { width: 24px; height: 1px; background: currentColor; }
.eyebrow-light { color: var(--teal-300); }

.hero { position: relative; overflow: hidden; padding: 172px 0 96px; }
.hero::before { content: ""; position: absolute; top: 0; right: 0; width: 42%; height: 100%; border-left: 1px solid #e1e6e4; background: #f5f6f2; }
.hero-grid-pattern { position: absolute; top: 76px; right: 0; width: 42%; height: calc(100% - 76px); opacity: 0.42; background-image: linear-gradient(#d8dfdc 1px, transparent 1px), linear-gradient(90deg, #d8dfdc 1px, transparent 1px); background-size: 42px 42px; mask-image: linear-gradient(to bottom right, transparent 3%, black 50%, transparent 100%); }
.hero-layout { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(430px, 0.95fr); align-items: center; gap: clamp(52px, 7vw, 100px); }
.hero-copy { max-width: 690px; }
.hero h1 { max-width: 680px; margin-bottom: 28px; }
.hero h1 em { display: block; color: var(--teal-600); font-style: normal; }
.hero-lede { max-width: 690px; margin-bottom: 34px; color: #435b64; font-size: clamp(1.08rem, 1.5vw, 1.26rem); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 27px; }
.hero-qualifiers { display: flex; flex-wrap: wrap; gap: 14px 24px; margin: 38px 0 0; padding: 24px 0 0; border-top: 1px solid var(--line); list-style: none; }
.hero-qualifiers li { display: flex; align-items: center; gap: 7px; color: #546870; font-size: 0.82rem; font-weight: 600; }
.hero-qualifiers svg { width: 18px; height: 18px; padding: 3px; border-radius: 50%; background: var(--teal-100); fill: none; stroke: var(--teal-600); stroke-width: 2; }

.workflow-card { position: relative; border: 1px solid #cfdad7; border-radius: 7px; background: var(--white); box-shadow: var(--shadow); }
.workflow-card::before { content: ""; position: absolute; z-index: -1; inset: 16px -16px -16px 16px; border: 1px solid #c7d2cf; border-radius: 7px; background: rgba(255,255,255,0.45); }
.workflow-header { display: flex; min-height: 54px; align-items: center; justify-content: space-between; padding: 0 19px; border-bottom: 1px solid var(--line); color: #4e646c; font-size: 0.73rem; font-weight: 700; }
.workflow-header > div { display: flex; align-items: center; gap: 8px; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--teal-500); box-shadow: 0 0 0 4px var(--teal-100); }
.workflow-label { letter-spacing: 0.1em; }
.workflow-body { padding: 22px; }
.workflow-step { display: grid; grid-template-columns: 42px 1fr auto; align-items: center; gap: 12px; padding: 15px; border: 1px solid var(--line); border-radius: var(--radius); background: #fbfcfa; }
.workflow-engine { border-color: #a8d5ce; background: #f2faf8; }
.workflow-icon { display: grid; width: 40px; height: 40px; place-items: center; border-radius: 3px; background: var(--navy-900); }
.workflow-icon svg { width: 21px; height: 21px; fill: none; stroke: var(--teal-300); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.7; }
.workflow-step small { display: block; margin-bottom: 2px; color: var(--muted); font-size: 0.62rem; font-weight: 700; letter-spacing: 0.1em; }
.workflow-step strong { display: block; color: var(--navy-950); font-size: 0.87rem; }
.step-state { padding: 4px 7px; border-radius: 2px; background: var(--teal-100); color: var(--teal-600); font-size: 0.63rem; font-weight: 700; }
.workflow-connector { display: flex; width: 1px; height: 25px; align-items: center; justify-content: center; margin: 0 auto; border-left: 1px solid var(--teal-300); }
.workflow-connector span { width: 5px; height: 5px; border-radius: 50%; background: var(--teal-500); }
.workflow-connector.split { position: relative; height: 34px; }
.workflow-connector.split::after { content: ""; position: absolute; bottom: 0; left: 50%; width: 75%; height: 12px; transform: translateX(-50%); border: solid var(--teal-300); border-width: 1px 1px 0; }
.system-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; }
.system-grid > div { padding: 12px 7px 11px; border: 1px solid var(--line); border-radius: 3px; text-align: center; }
.system-initial { display: grid; width: 26px; height: 26px; place-items: center; margin: 0 auto 7px; border-radius: 50%; background: var(--warm); color: var(--navy-800); font-size: 0.59rem; font-weight: 800; }
.system-grid strong, .system-grid small { display: block; }
.system-grid strong { color: var(--navy-950); font-size: 0.66rem; }
.system-grid small { color: var(--muted); font-size: 0.56rem; }
.workflow-footer { display: flex; justify-content: space-between; margin-top: 17px; padding-top: 14px; border-top: 1px solid var(--line); color: var(--muted); font-size: 0.63rem; font-weight: 600; }
.workflow-footer span:first-child { display: flex; align-items: center; gap: 6px; }
.workflow-footer i { width: 6px; height: 6px; border-radius: 50%; background: var(--teal-500); }

.recognition-band { border-block: 1px solid var(--line); background: var(--white); }
.recognition-grid { display: grid; grid-template-columns: 1.3fr repeat(4, 1fr); align-items: center; min-height: 76px; }
.recognition-grid p { margin: 0; color: var(--navy-900); font-family: var(--font-display); font-size: 0.86rem; font-weight: 700; }
.recognition-grid > span { padding: 7px 18px; border-left: 1px solid var(--line); color: #60727a; font-size: 0.73rem; font-weight: 600; text-align: center; }

.section-heading { margin-bottom: 58px; }
.section-heading h2 { margin-bottom: 0; }
.section-heading > p:last-child { color: var(--slate); }
.split-heading { display: grid; grid-template-columns: 1.1fr 0.7fr; align-items: end; gap: 90px; }
.split-heading > p { max-width: 480px; margin: 0 0 6px; }
.centered-heading { max-width: 760px; margin-inline: auto; text-align: center; }
.centered-heading .eyebrow { justify-content: center; }
.centered-heading h2 { margin-bottom: 21px; }
.centered-heading > p:last-child { max-width: 680px; margin-inline: auto; }

.problem-list { border-top: 1px solid var(--line); }
.problem-list article { display: grid; grid-template-columns: 72px 1fr auto; align-items: center; gap: 34px; padding: 28px 10px; border-bottom: 1px solid var(--line); }
.problem-number { color: var(--teal-600); font-family: var(--font-display); font-size: 0.77rem; font-weight: 800; letter-spacing: 0.08em; }
.problem-list h3 { margin-bottom: 6px; font-size: 1.12rem; }
.problem-list p { max-width: 790px; margin: 0; color: var(--slate); font-size: 0.92rem; }
.problem-tag { padding: 5px 10px; border: 1px solid #cbd8d5; border-radius: 99px; color: var(--muted); font-size: 0.64rem; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase; }

.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.service-card { display: flex; min-height: 560px; flex-direction: column; padding: 29px; border: 1px solid #d5dcda; border-radius: 5px; background: var(--paper); transition: transform 180ms ease, box-shadow 180ms ease; }
.service-card:hover { transform: translateY(-4px); box-shadow: 0 18px 44px rgba(7, 27, 38, 0.08); }
.service-card.featured { border-top: 3px solid var(--teal-600); }
.service-topline { display: flex; justify-content: space-between; margin-bottom: 33px; color: var(--muted); font-size: 0.63rem; font-weight: 800; letter-spacing: 0.11em; }
.service-topline span:first-child { color: var(--teal-600); }
.service-icon { display: grid; width: 52px; height: 52px; place-items: center; margin-bottom: 25px; border: 1px solid #c2d2cf; border-radius: 3px; background: var(--teal-100); }
.service-icon svg { width: 30px; height: 30px; fill: none; stroke: var(--teal-600); stroke-linecap: round; stroke-linejoin: round; stroke-width: 1.5; }
.service-card h3 { margin-bottom: 14px; font-size: 1.35rem; }
.service-card > p { margin-bottom: 22px; color: var(--slate); font-size: 0.91rem; }
.check-list { margin: 0; padding: 0; list-style: none; }
.check-list li { position: relative; padding: 9px 0 9px 22px; border-top: 1px solid #e1e5e2; color: #3c535b; font-size: 0.82rem; }
.check-list li::before { content: ""; position: absolute; top: 17px; left: 2px; width: 6px; height: 6px; border-radius: 50%; background: var(--teal-500); }
.mini-flow { display: flex; align-items: center; justify-content: space-between; gap: 4px; margin-top: auto; padding-top: 24px; color: var(--navy-800); font-size: 0.66rem; font-weight: 700; }
.mini-flow span { padding: 6px 7px; border: 1px solid #ccd7d4; border-radius: 2px; background: var(--white); white-space: nowrap; }
.mini-flow i { color: var(--teal-500); font-style: normal; }
.technology-line { display: grid; grid-template-columns: 220px 1fr; align-items: center; gap: 24px; margin-top: 34px; padding-top: 27px; border-top: 1px solid #d3dad8; }
.technology-line > span { color: var(--navy-800); font-size: 0.72rem; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.technology-line > div { display: flex; flex-wrap: wrap; gap: 9px; }
.technology-line > div span { padding: 5px 10px; border: 1px solid #d3dcda; border-radius: 2px; background: rgba(255,255,255,0.58); color: #53666d; font-size: 0.7rem; font-weight: 600; }

.work-section { background: var(--navy-950); color: #bdc9ce; }
.work-section h2, .work-section h3 { color: var(--white); }
.work-heading > p { color: #a8b9c0 !important; }
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 17px; }
.case-card { padding: 34px; border: 1px solid var(--line-dark); border-radius: 5px; background: #0a222d; }
.case-card.case-primary { grid-column: 1 / -1; padding: 42px; background: #0d2a36; }
.case-meta { display: flex; justify-content: space-between; margin-bottom: 37px; color: var(--teal-300); font-size: 0.67rem; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; }
.case-metric { display: flex; flex-wrap: wrap; align-items: baseline; gap: 9px 15px; margin-bottom: 22px; color: #78909a; }
.case-metric strong { color: var(--white); font-family: var(--font-display); font-size: clamp(2rem, 3vw, 3rem); line-height: 1; letter-spacing: -0.05em; }
.case-metric span { font-size: 0.72rem; font-weight: 700; text-transform: uppercase; }
.case-card h3 { max-width: 720px; margin-bottom: 30px; font-size: clamp(1.25rem, 2vw, 1.65rem); }
.case-details { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.case-details > div { padding-top: 17px; border-top: 1px solid var(--line-dark); }
.case-details strong { display: block; margin-bottom: 8px; color: var(--teal-300); font-size: 0.66rem; letter-spacing: 0.1em; text-transform: uppercase; }
.case-details p { margin: 0; color: #afbdc3; font-size: 0.82rem; line-height: 1.65; }
.case-card:not(.case-primary) .case-details { grid-template-columns: 1fr; gap: 16px; }
.case-stack { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; }
.case-stack span { padding: 5px 9px; border: 1px solid #31515b; border-radius: 2px; color: #91a7af; font-size: 0.65rem; font-weight: 600; }
.evidence-note { margin: 23px 0 0; padding: 12px 14px; border-left: 2px solid #b38338; background: #132e39; color: #9fb0b7; font-size: 0.72rem; }
.evidence-note span { margin-right: 6px; color: #dfbd84; font-weight: 700; }

.specialist-layout { display: grid; grid-template-columns: 0.82fr 1.18fr; align-items: center; gap: 80px; }
.specialist-copy > p:not(.eyebrow) { color: var(--slate); }
.specialist-copy .text-link { margin-top: 12px; }
.boundary-card { display: grid; grid-template-columns: repeat(2, 1fr); border: 1px solid var(--line); border-radius: 5px; background: var(--white); box-shadow: 0 18px 50px rgba(7,27,38,0.07); }
.boundary-column { padding: 35px; }
.boundary-column + .boundary-column { border-left: 1px solid var(--line); background: #f6f5f1; }
.boundary-label { display: inline-block; margin-bottom: 25px; padding: 4px 8px; border-radius: 2px; font-size: 0.64rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.yes .boundary-label { background: var(--teal-100); color: var(--teal-600); }
.no .boundary-label { background: #e7e7e3; color: #657278; }
.boundary-column h3 { margin-bottom: 18px; }
.boundary-column ul { margin: 0; padding: 0; list-style: none; }
.boundary-column li { position: relative; padding: 10px 0 10px 21px; border-top: 1px solid var(--line); color: #52666e; font-size: 0.83rem; }
.boundary-column li::before { position: absolute; left: 2px; color: var(--teal-600); font-weight: 800; }
.yes li::before { content: "+"; }
.no li::before { content: "–"; color: #8b9699; }

.process-section { background: var(--warm); }
.process-list { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 0; border-top: 1px solid #ccd6d3; border-left: 1px solid #ccd6d3; list-style: none; }
.process-list li { display: grid; min-height: 250px; grid-template-columns: 38px 1fr; gap: 18px; padding: 31px 26px; border-right: 1px solid #ccd6d3; border-bottom: 1px solid #ccd6d3; background: rgba(255,255,255,0.35); }
.process-list > li > span { color: var(--teal-600); font-family: var(--font-display); font-size: 0.74rem; font-weight: 800; }
.process-list h3 { margin-bottom: 11px; }
.process-list p { margin: 0; color: var(--slate); font-size: 0.84rem; }

.fit-section { padding-top: 0; background: var(--warm); }
.fit-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; }
.fit-card { padding: 53px; background: var(--navy-900); color: #afc0c7; }
.fit-card h2 { color: var(--white); font-size: clamp(2rem, 3vw, 3rem); }
.fit-stats { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 42px; padding-top: 28px; border-top: 1px solid #38535e; }
.fit-stats strong, .fit-stats span { display: block; }
.fit-stats strong { color: var(--teal-300); font-family: var(--font-display); font-size: 2rem; }
.fit-stats span { color: #9db0b8; font-size: 0.7rem; }
.fit-note { margin: 26px 0 0; color: #879da5; font-size: 0.7rem; }
.fit-copy { padding: 53px; border: 1px solid #ccd6d3; border-left: 0; background: var(--paper); }
.fit-copy > h3 { margin-bottom: 22px; }
.feature-list { margin: 0; padding: 0; list-style: none; }
.feature-list li { display: grid; grid-template-columns: 38px 1fr; gap: 17px; padding: 20px 0; border-top: 1px solid var(--line); }
.feature-list li > span { color: var(--teal-600); font-family: var(--font-display); font-size: 0.68rem; font-weight: 800; }
.feature-list strong { color: var(--navy-950); font-size: 0.91rem; }
.feature-list p { margin: 4px 0 0; color: var(--slate); font-size: 0.82rem; }

.support-layout { display: grid; grid-template-columns: 0.8fr 1.2fr; align-items: start; gap: 90px; }
.support-panel { display: grid; grid-template-columns: 1.05fr 0.95fr; border: 1px solid var(--line); }
.support-panel > div { padding: 31px; }
.support-panel > div + div { border-left: 1px solid var(--line); }
.support-panel h3 { font-size: 1.05rem; }
.check-list.compact li { padding-block: 7px; }
.check-list.compact li::before { top: 15px; }
.support-boundary { background: var(--warm); }
.support-boundary strong { display: block; margin-bottom: 12px; color: var(--warning); font-size: 0.7rem; letter-spacing: 0.1em; text-transform: uppercase; }
.support-boundary p { margin: 0; color: var(--slate); font-size: 0.84rem; }

.faq-section { background: var(--warm); }
.faq-layout { display: grid; grid-template-columns: 0.65fr 1.35fr; align-items: start; gap: 95px; }
.faq-intro { position: sticky; top: 116px; }
.faq-intro > p:not(.eyebrow) { color: var(--slate); }
.faq-list { border-top: 1px solid #cbd5d2; }
.faq-list details { border-bottom: 1px solid #cbd5d2; }
.faq-list summary { display: flex; min-height: 78px; align-items: center; justify-content: space-between; gap: 24px; color: var(--navy-950); font-family: var(--font-display); font-size: 1rem; font-weight: 700; cursor: pointer; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: relative; flex: 0 0 auto; width: 18px; height: 18px; }
.faq-list summary span::before, .faq-list summary span::after { content: ""; position: absolute; top: 50%; left: 50%; width: 14px; height: 1px; transform: translate(-50%, -50%); background: var(--teal-600); transition: transform 180ms ease; }
.faq-list summary span::after { transform: translate(-50%, -50%) rotate(90deg); }
.faq-list details[open] summary span::after { transform: translate(-50%, -50%) rotate(0); }
.faq-list details p { max-width: 700px; margin: -6px 40px 25px 0; color: var(--slate); font-size: 0.87rem; }

.contact-section { padding: 112px 0; background: var(--navy-950); color: #b7c5ca; }
.contact-layout { display: grid; grid-template-columns: 0.85fr 1.15fr; align-items: start; gap: 95px; }
.contact-copy h2 { color: var(--white); }
.contact-copy > p:not(.eyebrow) { max-width: 500px; }
.contact-direct { margin-top: 45px; padding-top: 24px; border-top: 1px solid var(--line-dark); }
.contact-direct > span { display: block; margin-bottom: 5px; color: #80969e; font-size: 0.69rem; font-weight: 700; letter-spacing: 0.09em; text-transform: uppercase; }
.contact-direct a { color: var(--teal-300); font-weight: 700; text-underline-offset: 4px; }
.inquiry-form { padding: 37px; border: 1px solid #31505a; border-radius: 5px; background: #0b2430; }
.form-row { margin-bottom: 21px; }
.form-row label { display: block; margin-bottom: 7px; color: #d9e1e4; font-size: 0.76rem; font-weight: 700; }
.form-row input, .form-row textarea { width: 100%; border: 1px solid #3a5761; border-radius: 3px; background: #071d27; color: var(--white); outline: none; transition: border-color 160ms ease, box-shadow 160ms ease; }
.form-row input { height: 48px; padding: 0 13px; }
.form-row textarea { min-height: 126px; padding: 12px 13px; resize: vertical; }
.form-row input:focus, .form-row textarea:focus { border-color: var(--teal-300); box-shadow: 0 0 0 3px rgba(120, 201, 190, 0.13); }
.form-row input[aria-invalid="true"], .form-row textarea[aria-invalid="true"] { border-color: #db8b7f; }
.form-row textarea::placeholder { color: #70858d; }
.form-note { margin: 15px 0 0; color: #81969e; font-size: 0.68rem; text-align: center; }
.form-note code { color: #a8b9bf; }
.form-status { min-height: 1.2em; margin: 10px 0 0; color: #f2b7ad; font-size: 0.75rem; text-align: center; }

.site-footer { border-top: 1px solid var(--line-dark); background: var(--navy-950); color: #8fa3aa; }
.footer-top { display: grid; grid-template-columns: 1fr 1.2fr 1fr; align-items: center; gap: 40px; padding-block: 42px; }
.footer-brand { color: var(--white); }
.footer-top p { max-width: 430px; margin: 0; font-size: 0.76rem; text-align: center; }
.back-to-top { justify-self: end; color: var(--teal-300); font-size: 0.75rem; font-weight: 700; text-underline-offset: 4px; }
.footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 24px; padding-block: 20px; border-top: 1px solid #203d48; font-size: 0.67rem; }
.footer-bottom nav { display: flex; gap: 22px; }
.footer-bottom a { text-decoration: none; }
.footer-bottom a:hover { color: var(--teal-300); }

@media (max-width: 1040px) {
  .hero-layout { grid-template-columns: 1fr 420px; gap: 45px; }
  .hero h1 { font-size: clamp(3rem, 6vw, 4.4rem); }
  .service-card { padding: 24px; }
  .mini-flow { font-size: 0.6rem; }
  .specialist-layout, .support-layout { gap: 50px; }
  .contact-layout { gap: 55px; }
}

@media (max-width: 880px) {
  .section { padding: 84px 0; }
  .nav-toggle { display: block; }
  .nav-toggle[aria-expanded="true"] > span:nth-child(2) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle[aria-expanded="true"] > span:nth-child(3) { opacity: 0; }
  .nav-toggle[aria-expanded="true"] > span:nth-child(4) { transform: translateY(-7px) rotate(-45deg); }
  .primary-nav { position: fixed; inset: 76px 0 auto; display: none; max-height: calc(100vh - 76px); flex-direction: column; align-items: stretch; gap: 0; padding: 22px 24px 30px; border-bottom: 1px solid var(--line); background: var(--paper); box-shadow: 0 20px 45px rgba(7,27,38,0.12); overflow-y: auto; }
  .primary-nav.open { display: flex; }
  .primary-nav > a:not(.button) { padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 1rem; }
  .primary-nav .button { margin-top: 20px; }
  .hero { padding-top: 142px; }
  .hero::before, .hero-grid-pattern { display: none; }
  .hero-layout { grid-template-columns: 1fr; }
  .hero-copy { max-width: 740px; }
  .workflow-card { width: min(100%, 600px); margin-inline: auto; }
  .recognition-grid { grid-template-columns: repeat(2, 1fr); padding-block: 12px; }
  .recognition-grid p { grid-column: 1 / -1; padding: 8px 0 10px; text-align: center; }
  .recognition-grid > span { min-height: 38px; display: grid; place-items: center; border: 1px solid var(--line); }
  .split-heading, .specialist-layout, .fit-layout, .support-layout, .faq-layout, .contact-layout { grid-template-columns: 1fr; gap: 43px; }
  .section-heading { margin-bottom: 42px; }
  .split-heading { align-items: start; }
  .service-grid { grid-template-columns: 1fr; }
  .service-card { min-height: auto; }
  .mini-flow { justify-content: flex-start; margin-top: 24px; }
  .case-grid { grid-template-columns: 1fr; }
  .case-card.case-primary { grid-column: auto; }
  .case-details, .case-card.case-primary .case-details { grid-template-columns: 1fr; gap: 16px; }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .fit-section { padding-top: 0; }
  .fit-copy { border-top: 0; border-left: 1px solid #ccd6d3; }
  .faq-intro { position: static; }
  .footer-top { grid-template-columns: 1fr auto; }
  .footer-top p { grid-column: 1 / -1; grid-row: 2; text-align: left; }
}

@media (max-width: 620px) {
  .container { width: min(calc(100% - 32px), var(--container)); }
  .section { padding: 68px 0; }
  .header-inner { min-height: 68px; }
  .brand { max-width: calc(100% - 60px); font-size: 0.9rem; }
  .primary-nav { inset-block-start: 68px; }
  .hero { padding: 122px 0 69px; }
  .hero h1 { font-size: clamp(2.65rem, 13vw, 3.7rem); }
  .hero-actions { align-items: stretch; flex-direction: column; gap: 18px; }
  .hero-actions .text-link { justify-content: center; }
  .hero-qualifiers { display: grid; }
  .workflow-body { padding: 14px; }
  .workflow-header { padding: 0 14px; }
  .workflow-label { display: none; }
  .workflow-step { grid-template-columns: 37px 1fr; padding: 12px; }
  .workflow-icon { width: 36px; height: 36px; }
  .step-state { display: none; }
  .system-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-connector.split::after { display: none; }
  .workflow-footer { align-items: flex-start; flex-direction: column; gap: 5px; }
  .recognition-grid { grid-template-columns: 1fr; }
  .recognition-grid p { grid-column: auto; }
  .problem-list article { grid-template-columns: 38px 1fr; align-items: start; gap: 12px; padding-block: 24px; }
  .problem-tag { grid-column: 2; justify-self: start; }
  .service-card, .case-card, .case-card.case-primary, .boundary-column, .fit-card, .fit-copy, .support-panel > div, .inquiry-form { padding: 25px; }
  .technology-line { grid-template-columns: 1fr; }
  .case-metric { align-items: flex-start; flex-direction: column; }
  .case-metric strong { font-size: 2.25rem; }
  .boundary-card, .support-panel, .fit-stats { grid-template-columns: 1fr; }
  .boundary-column + .boundary-column, .support-panel > div + div { border-top: 1px solid var(--line); border-left: 0; }
  .process-list { grid-template-columns: 1fr; }
  .process-list li { min-height: auto; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-top p { grid-column: auto; grid-row: auto; }
  .back-to-top { justify-self: start; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
}

@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; }
}

@media print {
  .site-header, .hero-actions, .contact-section, .site-footer { display: none; }
  .hero { padding-top: 40px; }
  .section { padding-block: 40px; }
}