:root {
  --ink: #111820;
  --ink-soft: #27313b;
  --paper: #f4f6f7;
  --white: #ffffff;
  --yellow: #f6b800;
  --yellow-dark: #cc9700;
  --red: #b22b24;
  --line: #d8dde1;
  --max: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  overflow-x: hidden;
}
a { color: inherit; }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--yellow); padding: 10px 14px; font-weight: 700; }
.skip-link:focus { top: 16px; }

.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(17, 24, 32, .96);
  color: var(--white);
  border-top: 5px solid var(--yellow);
  backdrop-filter: blur(12px);
}
.nav-wrap { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; line-height: 1; }
.brand strong { display: block; font: 800 2rem/0.9 "Barlow Condensed", sans-serif; letter-spacing: .055em; }
.brand small { display: block; margin-top: 7px; color: #cbd2d8; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.brand-mark { position: relative; width: 42px; height: 42px; display: inline-grid; place-items: center; }
.brand-mark i { position: absolute; width: 35px; height: 18px; border: 2px solid var(--yellow); border-radius: 50%; transform: rotate(18deg); }
.brand-mark i:nth-child(2) { transform: rotate(78deg); }
.brand-mark i:nth-child(3) { transform: rotate(138deg); }
.nav { display: flex; align-items: center; gap: 28px; }
.nav a { text-decoration: none; font-size: .9rem; font-weight: 600; }
.nav a:not(.nav-cta):hover { color: var(--yellow); }
.nav-cta { background: var(--yellow); color: var(--ink); padding: 11px 17px; }
.menu-button { display: none; border: 1px solid #52606b; background: transparent; color: white; padding: 9px 12px; font: inherit; }

.hero {
  position: relative;
  color: var(--white);
  background:
    linear-gradient(115deg, rgba(17,24,32,.98) 0 57%, rgba(17,24,32,.84) 100%),
    repeating-linear-gradient(-45deg, transparent 0 22px, rgba(246,184,0,.08) 22px 44px);
  padding: 108px 0 94px;
}
.hero::after { content: ""; position: absolute; left: 0; bottom: 0; width: 38%; height: 9px; background: var(--yellow); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(280px, .55fr); gap: 80px; align-items: center; }
.eyebrow { margin: 0 0 18px; color: var(--red); font-size: .77rem; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.hero .eyebrow { color: var(--yellow); }
h1, h2, h3 { font-family: "Barlow Condensed", sans-serif; line-height: .98; margin: 0; }
h1 { max-width: 850px; font-size: clamp(3.6rem, 7vw, 6.6rem); letter-spacing: -.02em; text-transform: uppercase; }
h1 span { color: var(--yellow); }
h2 { font-size: clamp(2.6rem, 5vw, 4.7rem); letter-spacing: -.015em; text-transform: uppercase; }
h3 { font-size: 2rem; }
.hero-lead { max-width: 700px; margin: 28px 0 0; color: #d6dce0; font-size: 1.12rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; padding: 12px 21px; border: 2px solid transparent; text-decoration: none; font-weight: 800; }
.button-primary { background: var(--yellow); color: var(--ink); }
.button-primary:hover { background: #ffd044; }
.button-ghost { border-color: #67737d; color: var(--white); }
.button-ghost:hover { border-color: var(--yellow); color: var(--yellow); }
.hero-trust { display: flex; flex-wrap: wrap; gap: 9px 28px; padding: 0; margin: 31px 0 0; list-style: none; color: #bfc7ce; font-size: .87rem; }
.hero-trust li::before { content: "■"; color: var(--yellow); margin-right: 9px; font-size: .7em; }
.hero-panel { position: relative; padding: 34px; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.2); }
.panel-number { display: block; color: var(--yellow); font: 800 5.5rem/.8 "Barlow Condensed", sans-serif; }
.hero-panel p { color: #d1d8dd; }
.panel-rule { height: 1px; background: #66717a; margin: 30px 0; }
.hero-panel .panel-label { margin: 0; color: var(--yellow); font-size: .72rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.hero-panel strong { display: block; margin-top: 8px; font-size: 1rem; }
.hazard-line { position: absolute; right: -18px; bottom: -18px; width: 120px; height: 18px; background: repeating-linear-gradient(-45deg, var(--yellow) 0 13px, var(--ink) 13px 26px); }

.proof-strip { background: var(--yellow); padding: 18px 0; }
.proof-strip .container { display: flex; flex-wrap: wrap; gap: 12px 34px; align-items: center; }
.proof-strip span { text-transform: uppercase; font-size: .72rem; letter-spacing: .16em; }
.proof-strip strong { font-size: .9rem; }

.section { padding: 105px 0; }
.section-heading { max-width: 790px; margin-bottom: 48px; }
.section-heading > p:last-child { max-width: 640px; color: #5d6972; font-size: 1.05rem; }
.service-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.service-card { position: relative; min-height: 285px; padding: 38px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.service-card.featured { background: var(--ink); color: var(--white); }
.service-card::after { content: ""; position: absolute; left: 38px; bottom: 0; width: 0; height: 5px; background: var(--yellow); transition: width .25s ease; }
.service-card:hover::after { width: calc(100% - 76px); }
.service-index { display: block; margin-bottom: 38px; color: var(--red); font: 800 1rem "Barlow Condensed", sans-serif; }
.featured .service-index { color: var(--yellow); }
.service-card p { max-width: 520px; color: #5e6971; }
.featured p { color: #cbd2d8; }
.service-tag { display: inline-block; margin-top: 10px; padding: 5px 8px; background: var(--yellow); color: var(--ink); font-size: .7rem; font-weight: 800; text-transform: uppercase; }

.dc3-section { background: var(--paper); }
.dc3-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 90px; align-items: start; }
.large-copy { max-width: 560px; color: #5d6972; font-size: 1.08rem; }
.deliverables { border-top: 1px solid #c7ced3; }
.deliverables > div { display: grid; grid-template-columns: 32px 1fr; gap: 14px; padding: 21px 0; border-bottom: 1px solid #c7ced3; }
.deliverables span { color: var(--red); font-weight: 800; }
.deliverables p { margin: 0; }

.alliance-section { background: var(--yellow); }
.alliance-grid { display: grid; grid-template-columns: .45fr 1.55fr; gap: 70px; }
.alliance-kicker { font-size: .75rem; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.alliance-grid h2 { max-width: 830px; }
.alliance-grid p { max-width: 830px; margin: 28px 0; }
.text-link { font-weight: 800; text-underline-offset: 5px; }

.credentials-section { background: var(--white); }
.credentials-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.credentials-grid > div > p:last-child { color: #5d6972; }
.credential-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.credential-list li { display: grid; grid-template-columns: 56px 1fr; gap: 20px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--line); }
.credential-list span { color: var(--red); font: 800 1rem "Barlow Condensed", sans-serif; }

.contact-section { background: var(--ink); color: var(--white); padding: 96px 0; border-bottom: 8px solid var(--yellow); }
.contact-grid { display: grid; grid-template-columns: 1.25fr .75fr; gap: 90px; align-items: center; }
.contact-section h2 { max-width: 760px; }
.contact-section p:not(.eyebrow) { color: #c7ced4; }
.eyebrow.light { color: var(--yellow); }
.contact-actions { display: flex; flex-direction: column; align-items: flex-start; gap: 17px; }
.contact-email { color: var(--white); font-weight: 700; text-underline-offset: 5px; }
.contact-actions > span { color: #929da6; font-size: .82rem; }

.site-footer { background: #090e13; color: #aeb7be; padding: 34px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr auto auto; gap: 30px; align-items: center; }
.footer-brand strong { color: var(--white); font-size: 1.5rem; }
.footer-brand small { color: #8f9aa3; }
.footer-brand .brand-mark { width: 34px; height: 34px; transform: scale(.8); transform-origin: left center; }
.site-footer p { margin: 0; font-size: .76rem; }

@media (max-width: 900px) {
  .menu-button { display: inline-flex; }
  .nav { display: none; position: absolute; left: 0; right: 0; top: 82px; background: var(--ink); padding: 24px 20px 30px; flex-direction: column; align-items: stretch; border-top: 1px solid #35414a; }
  .nav.is-open { display: flex; }
  .nav-cta { text-align: center; }
  .hero { padding: 78px 0 72px; }
  .hero-grid, .dc3-grid, .alliance-grid, .credentials-grid, .contact-grid { grid-template-columns: 1fr; gap: 50px; }
  .hero-panel { max-width: 520px; }
  .alliance-grid { gap: 26px; }
  .service-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 560px) {
  .container { width: min(calc(100% - 28px), var(--max)); }
  .site-header .brand small { display: none; }
  .site-header .brand strong { font-size: 1.65rem; }
  .hero { padding-top: 62px; }
  h1 { font-size: clamp(3rem, 15vw, 4.2rem); }
  .hero-actions .button { width: 100%; }
  .hero-panel { padding: 28px; }
  .proof-strip .container { align-items: flex-start; flex-direction: column; gap: 7px; }
  .section { padding: 76px 0; }
  .service-card { min-height: 0; padding: 30px 26px; }
  .service-card::after { left: 26px; }
  .service-card:hover::after { width: calc(100% - 52px); }
  .contact-section { padding: 76px 0; }
  .contact-actions .button { width: 100%; text-align: center; }
  .contact-email { overflow-wrap: anywhere; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

/* Expanded master presentation content */
.panel-detail { display: block; margin-top: 12px; color: #aeb8c0; font-size: .86rem; line-height: 1.55; }
.proof-separator { margin-left: auto; }
.intro-section { padding-bottom: 78px; }
.intro-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 90px; align-items: end; }
.intro-grid .large-copy { margin: 0; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); margin-top: 62px; border-top: 1px solid var(--line); }
.process-grid article { padding: 30px 28px 18px 0; border-right: 1px solid var(--line); }
.process-grid article + article { padding-left: 28px; }
.process-grid article:last-child { border-right: 0; }
.process-grid span, .management-grid > article > span { display: block; margin-bottom: 20px; color: var(--red); font: 800 1rem "Barlow Condensed", sans-serif; letter-spacing: .08em; }
.process-grid h3 { font-size: 1.8rem; }
.process-grid p { color: #5d6972; }

.services-section { background: var(--paper); }
.six-services { grid-template-columns: repeat(3, 1fr); background: var(--white); }
.six-services .service-card { min-height: 250px; }

.equipment-section { background: var(--white); }
.split-heading { max-width: none; display: grid; grid-template-columns: 1.15fr .85fr; gap: 80px; align-items: end; }
.split-heading > p { color: #5d6972; margin: 0 0 4px; }
.course-focus-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.course-focus-grid article { position: relative; min-height: 170px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.course-focus-grid h3 { max-width: 75%; font-size: 1.7rem; }
.course-focus-grid strong { position: absolute; top: 31px; right: 28px; color: var(--red); }
.course-focus-grid p { color: #68747d; }

.dark-section { color: var(--white); background: var(--ink); }
.risk-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; align-items: start; }
.risk-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 46px; }
.risk-columns ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid #44505a; }
.risk-columns li { position: relative; padding: 21px 0 21px 26px; border-bottom: 1px solid #44505a; color: #d7dde1; }
.risk-columns li::before { content: ""; position: absolute; left: 0; top: 29px; width: 8px; height: 8px; background: var(--yellow); }

.catalog-section { background: #edf0f2; }
.catalog-heading { display: grid; grid-template-columns: 1fr .8fr; gap: 80px; align-items: end; }
.catalog-heading > div:first-child > p:last-child { max-width: 700px; color: #5d6972; }
.catalog-stats { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid #cbd2d7; }
.catalog-stats span { display: flex; align-items: center; gap: 12px; min-height: 62px; border-bottom: 1px solid #cbd2d7; font-size: .82rem; line-height: 1.35; }
.catalog-stats span:nth-child(odd) { padding-right: 18px; }
.catalog-stats strong { color: var(--red); font: 800 2rem "Barlow Condensed", sans-serif; }
.catalog-tools { margin-top: 56px; padding: 26px; background: var(--ink); color: var(--white); }
.catalog-tools label { display: block; margin-bottom: 8px; color: var(--yellow); font-size: .75rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.catalog-tools input { width: 100%; min-height: 52px; padding: 12px 16px; border: 1px solid #56616a; background: #202b35; color: var(--white); font: inherit; }
.catalog-tools input::placeholder { color: #9aa5ad; }
.catalog-tools input:focus { outline: 3px solid rgba(246,184,0,.35); border-color: var(--yellow); }
.filter-buttons { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.filter-button { min-height: 40px; padding: 8px 13px; border: 1px solid #52606b; background: transparent; color: #dbe1e5; font: 600 .79rem Inter, sans-serif; cursor: pointer; }
.filter-button:hover, .filter-button:focus-visible { border-color: var(--yellow); color: var(--yellow); }
.filter-button.is-active { background: var(--yellow); border-color: var(--yellow); color: var(--ink); }
.catalog-result { margin: 24px 0 12px; color: #59656e; font-size: .86rem; font-weight: 700; }
.catalog-list { border-top: 1px solid #cbd2d7; }
.catalog-item { display: grid; grid-template-columns: 56px 1fr 84px; gap: 18px; align-items: center; min-height: 68px; padding: 10px 16px 10px 0; border-bottom: 1px solid #cbd2d7; }
.catalog-item:hover { background: rgba(255,255,255,.72); }
.course-number { color: var(--red); font: 800 1rem "Barlow Condensed", sans-serif; text-align: center; }
.catalog-item h3 { font: 600 .87rem/1.45 Inter, sans-serif; }
.catalog-item > strong { color: var(--ink); text-align: right; }
.catalog-note { margin-top: 26px; color: #65717a; font-size: .81rem; }

.management-section { background: var(--white); }
.management-grid { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.management-grid article { min-height: 240px; padding: 36px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.management-grid h3 { font-size: 2rem; }
.management-grid p { max-width: 480px; color: #5d6972; }

.response-section { background: var(--paper); }
.response-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.response-grid > div:first-child > p:last-child { color: #5d6972; }
.response-list { display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid #cbd2d7; border-left: 1px solid #cbd2d7; }
.response-list article { min-height: 170px; padding: 28px; border-right: 1px solid #cbd2d7; border-bottom: 1px solid #cbd2d7; }
.response-list h3 { font-size: 1.65rem; }
.response-list p { color: #65717a; }

.compliance-section { background: var(--ink); color: var(--white); }
.compliance-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 90px; }
.compliance-main p:last-child { color: #c3cbd1; }
.compliance-detail { border-top: 1px solid #46515b; }
.compliance-detail article { padding: 28px 0; border-bottom: 1px solid #46515b; }
.compliance-detail h3 { color: var(--yellow); font-size: 1.8rem; }
.compliance-detail p { color: #d3d9de; }
.compliance-detail small { color: #98a3ab; }

.closeout-section { background: var(--white); }
.folder-list { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.folder-list li { min-height: 220px; padding: 27px 24px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.folder-list span { display: block; color: var(--red); font: 800 1rem "Barlow Condensed", sans-serif; margin-bottom: 32px; }
.folder-list strong { font-family: "Barlow Condensed", sans-serif; font-size: 1.45rem; }
.folder-list p { color: #68747d; font-size: .88rem; }

.method-section { background: var(--paper); }
.method-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.method-grid article { padding: 32px; background: var(--white); border: 1px solid var(--line); }
.method-grid .method-featured { background: var(--ink); color: var(--white); border-color: var(--ink); }
.method-grid h3 { padding-bottom: 18px; border-bottom: 4px solid var(--yellow); }
.method-grid ul { margin: 24px 0 0; padding-left: 19px; }
.method-grid li { margin: 12px 0; }
.method-note { margin-top: 24px; color: #65717a; font-size: .86rem; }

.company-block { margin-top: 70px; }
.company-block > p { font-weight: 700; }
.company-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.company-grid span { display: grid; place-items: center; min-height: 82px; padding: 14px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); font: 700 1.35rem "Barlow Condensed", sans-serif; letter-spacing: .025em; text-align: center; }
.company-grid span:nth-child(5) { background: var(--ink); color: var(--white); }

@media (max-width: 1080px) {
  .nav { gap: 18px; }
  .six-services { grid-template-columns: repeat(2, 1fr); }
  .folder-list { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .proof-separator { margin-left: 0; }
  .intro-grid, .split-heading, .risk-grid, .catalog-heading, .response-grid, .compliance-grid { grid-template-columns: 1fr; gap: 42px; }
  .process-grid, .course-focus-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid article:nth-child(2) { border-right: 0; }
  .management-grid, .response-list { grid-template-columns: 1fr; }
  .folder-list { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 620px) {
  .six-services, .process-grid, .course-focus-grid, .risk-columns, .catalog-stats, .folder-list, .method-grid, .company-grid { grid-template-columns: 1fr; }
  .process-grid article, .process-grid article + article { padding: 24px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .course-focus-grid h3 { max-width: 70%; }
  .catalog-item { grid-template-columns: 42px 1fr; padding-right: 0; }
  .catalog-item > strong { grid-column: 2; text-align: left; color: var(--red); }
  .catalog-tools { padding: 20px; }
  .filter-button { width: 100%; text-align: left; }
  .folder-list li { min-height: 0; }
  .method-grid { gap: 12px; }
}
