@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700&display=swap');

:root {
  --navy:       #1B2A4A;
  --steel:      #4A7FA5;
  --steel-light:#6ba3c4;
  --steel-pale: #EAF2F8;
  --orange:     #E8762A;
  --dark:       #1B2A4A;
  --mid:        #2a3a50;
  --muted:      #5a6a7a;
  --border:     #d0dce8;
  --white:      #ffffff;
  --off-white:  #f7f9fb;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Montserrat', sans-serif;
  color: var(--dark);
  background: #d8e4ee;
  line-height: 1.7;
  font-size: 15px;
  min-height: 100vh;
}

.page-wrap {
  max-width: 1100px;
  margin: 0 auto;
  background: var(--white);
  box-shadow: 0 0 80px rgba(27,42,74,0.18);
  min-height: 100vh;
  position: relative;
}

h1, h2, h3 { font-weight: 700; line-height: 1.2; color: var(--navy); }
h1 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); }
h2 { font-size: clamp(1.3rem, 2.2vw, 1.7rem); }
h3 { font-size: 1rem; font-weight: 600; }
p  { color: var(--mid); margin-bottom: 1rem; }
a  { color: var(--steel); text-decoration: none; }
a:hover { color: var(--navy); }

.container { max-width: 960px; margin: 0 auto; padding: 0 48px; }
section { padding: 72px 0; }
section.alt { background: var(--off-white); }

.section-label {
  font-size: 10px; font-weight: 600; letter-spacing: 0.28em;
  text-transform: uppercase; color: var(--steel); margin-bottom: 12px;
}
.rule-accent { width: 48px; height: 2px; background: var(--steel); margin-bottom: 28px; }

/* NAV */
nav {
  background: var(--navy);
  border-bottom: 2px solid var(--steel);
  position: sticky; top: 0; z-index: 100;
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 72px; max-width: 960px; margin: 0 auto; padding: 0 48px;
}
.nav-logo img, .nav-logo svg { height: 40px; width: auto; display: block; }
.nav-links { display: flex; gap: 0; list-style: none; }
.nav-links a {
  display: block; padding: 8px 14px; color: #b0c4d8;
  font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase;
  border-radius: 2px; transition: background 0.18s, color 0.18s;
}
.nav-links a:hover { background: rgba(74,127,165,0.18); color: var(--white); }
.nav-links a.active { background: var(--steel); color: var(--white); }

/* Hamburger */
.nav-toggle {
  display: none; flex-direction: column; justify-content: center;
  gap: 5px; background: none; border: none; cursor: pointer; padding: 8px;
}
.nav-toggle span {
  display: block; width: 24px; height: 2px; background: #b0c4d8;
  border-radius: 2px; transition: transform 0.22s, opacity 0.22s;
}
.nav-toggle:hover span { background: var(--white); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* HERO */
.hero { background: var(--navy); padding: 90px 0 80px; position: relative; overflow: hidden; }
.hero::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(74,127,165,0.12) 0%, transparent 65%);
  pointer-events: none;
}
.hero::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--steel) 0%, var(--steel-light) 50%, var(--steel) 100%);
}
.hero-label {
  font-size: 10px; font-weight: 600; letter-spacing: 0.3em;
  text-transform: uppercase; color: var(--steel-light); margin-bottom: 18px;
}
.hero h1 { color: var(--white); max-width: 680px; margin-bottom: 24px; }
.hero h1 span { color: var(--steel-light); }
.hero-body { color: #8fa8be; font-size: 15px; max-width: 560px; margin-bottom: 40px; line-height: 1.85; }
.hero-body strong { color: #c8dce8; font-weight: 500; }

/* BUTTONS */
.btn {
  display: inline-block; padding: 13px 30px;
  font-size: 11px; font-weight: 600; letter-spacing: 0.16em;
  text-transform: uppercase; border-radius: 2px; transition: all 0.18s;
}
.btn-primary { background: var(--steel); color: var(--white); border: 2px solid var(--steel); }
.btn-primary:hover { background: var(--steel-light); border-color: var(--steel-light); color: var(--white); }
.btn-outline { background: transparent; color: #b0c4d8; border: 2px solid rgba(74,127,165,0.4); margin-left: 14px; }
.btn-outline:hover { border-color: var(--steel); color: var(--white); }

/* SERVICES GRID */
.services-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0; margin-top: 44px; border: 1px solid var(--border);
}
.service-card {
  padding: 32px 28px; background: var(--white);
  border-right: 1px solid var(--border); border-bottom: 1px solid var(--border);
  transition: background 0.18s;
}
.service-card:hover { background: var(--steel-pale); }
.service-icon { width: 32px; height: 3px; background: var(--steel); margin-bottom: 18px; }
.service-card h3 { margin-bottom: 10px; }
.service-card p  { font-size: 13px; color: var(--muted); margin: 0; }

/* CREDENTIAL STRIP */
.cred-strip { background: var(--steel-pale); padding: 52px 0; }
.cred-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 32px; text-align: center;
}
.cred-label { font-size: 10px; font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase; color: var(--steel); margin-bottom: 6px; }
.cred-value { font-weight: 700; color: var(--navy); font-size: 1.05rem; margin-bottom: 4px; }
.cred-sub   { font-size: 12px; color: var(--muted); }

/* CALLOUT */
.callout-strip { background: var(--navy); padding: 56px 0; text-align: center; }
.callout-strip h2 { color: var(--white); margin-bottom: 14px; }
.callout-strip p  { color: #8fa8be; max-width: 500px; margin: 0 auto 28px; }

/* PORTFOLIO */
.portfolio-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px; margin-top: 28px;
}
.portfolio-card {
  border: 1px solid var(--border); padding: 28px;
  background: var(--white); position: relative;
  transition: box-shadow 0.2s, transform 0.2s;
}
.portfolio-card:hover { box-shadow: 0 6px 28px rgba(27,42,74,0.1); transform: translateY(-2px); }
.portfolio-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0;
  height: 3px; background: var(--steel);
}
.doc-type { font-size: 10px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--steel); margin-bottom: 10px; }
.portfolio-card h3 { margin-bottom: 10px; font-size: 0.95rem; }
.portfolio-card p  { font-size: 13px; margin-bottom: 18px; }
.doc-meta { font-size: 11px; color: var(--muted); padding-top: 14px; border-top: 1px solid var(--border); }

.portfolio-section-heading {
  margin-top: 52px; margin-bottom: 6px;
  padding-bottom: 12px; border-bottom: 2px solid var(--border);
  display: flex; align-items: center; gap: 18px;
}
.portfolio-section-heading h2 { font-size: 1rem; font-weight: 700; letter-spacing: 0.04em; }
.portfolio-section-heading .section-pill {
  font-size: 9px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase;
  background: var(--navy); color: var(--white); padding: 4px 12px;
}

/* ABOUT */
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; margin-top: 44px; }
.credential-list { list-style: none; margin-top: 18px; }
.credential-list li {
  padding: 12px 0; border-bottom: 1px solid var(--border);
  font-size: 13px; color: var(--mid);
  display: flex; align-items: flex-start; gap: 12px;
}
.credential-list li::before {
  content: ''; width: 18px; height: 2px;
  background: var(--steel); margin-top: 9px; flex-shrink: 0;
}

/* CONTACT */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; margin-top: 44px; }
.contact-item { display: flex; flex-direction: column; padding: 16px 0; border-bottom: 1px solid var(--border); }
.contact-label { font-size: 10px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--steel); margin-bottom: 4px; }
.contact-value { font-size: 14px; color: var(--navy); font-weight: 500; }

/* SERVICES FULL PAGE */
.service-full { padding: 44px 0; border-bottom: 1px solid var(--border); }
.service-full:last-child { border-bottom: none; }
.service-number { font-size: 11px; font-weight: 700; letter-spacing: 0.2em; color: var(--steel); padding-top: 4px; min-width: 32px; }
.deliverable-list { list-style: none; margin-top: 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.deliverable-list li { font-size: 12px; color: var(--muted); padding: 8px 12px; background: var(--steel-pale); border-left: 2px solid var(--steel); }

/* PAGE HEADER */
.page-header { background: var(--navy); padding: 56px 0 48px; border-bottom: 3px solid var(--steel); }
.page-header h1 { color: var(--white); margin-bottom: 14px; }
.page-header p  { color: #8fa8be; max-width: 540px; margin: 0; }

/* FOOTER */
footer { background: var(--navy); border-top: 2px solid var(--steel); padding: 36px 0; }
.footer-inner { display: flex; align-items: flex-start; justify-content: space-between; max-width: 960px; margin: 0 auto; padding: 0 48px; gap: 24px; }
.footer-brand { display: flex; flex-direction: column; }
.footer-copy { font-size: 11px; color: #6a7a8a; letter-spacing: 0.05em; }
.footer-email { font-size: 12px; color: #6a7a8a; margin-top: 4px; }
.footer-email:hover { color: var(--steel-light); }
.footer-links { display: flex; gap: 20px; flex-wrap: wrap; justify-content: flex-end; }
.footer-links a { font-size: 11px; color: #6a7a8a; letter-spacing: 0.08em; text-transform: uppercase; transition: color 0.2s; }
.footer-links a:hover { color: var(--steel-light); }

/* TRAINING PAGE COMPONENTS */
.practice-split {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: 0; margin-top: 44px; border: 1px solid var(--border);
}
.practice-panel {
  padding: 36px 32px; border-right: 1px solid var(--border); transition: background 0.18s;
}
.practice-panel:last-child { border-right: none; }
.practice-panel:hover { background: var(--steel-pale); }
.practice-panel .service-icon { margin-bottom: 18px; }
.practice-panel h3 { font-size: 1.05rem; margin-bottom: 10px; }
.practice-panel p { font-size: 13px; color: var(--muted); margin-bottom: 18px; }
.practice-tag {
  font-size: 9px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--steel); border: 1px solid var(--border); display: inline-block;
  padding: 3px 10px; margin-bottom: 16px;
}

.domain-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 12px; margin-top: 28px;
}
.domain-tag {
  padding: 14px 18px; background: var(--steel-pale);
  border-left: 3px solid var(--steel);
  font-size: 12px; font-weight: 600; color: var(--navy); letter-spacing: 0.04em;
}

.capability-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 0; margin-top: 44px; border: 1px solid var(--border);
}
.capability-card {
  padding: 32px 28px; background: var(--white);
  border-right: 1px solid var(--border); border-bottom: 1px solid var(--border);
  transition: background 0.18s;
}
.capability-card:hover { background: var(--steel-pale); }
.capability-card .service-icon { margin-bottom: 18px; }
.capability-card h3 { margin-bottom: 10px; font-size: 1rem; }
.capability-card p { font-size: 13px; color: var(--muted); margin: 0; }

.client-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px; margin-top: 36px;
}
.client-card {
  padding: 22px 20px; background: var(--white);
  border: 1px solid var(--border); border-top: 3px solid var(--steel);
}
.client-card h4 {
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--navy); margin-bottom: 8px;
}
.client-card p { font-size: 12px; color: var(--muted); margin: 0; }

.standards-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 24px; }
.std-badge {
  font-size: 10px; font-weight: 700; letter-spacing: 0.16em;
  text-transform: uppercase; color: var(--steel);
  border: 1px solid var(--steel); padding: 5px 12px; background: var(--white);
}

/* RESPONSIVE */
@media (max-width: 760px) {
  .about-grid, .contact-grid { grid-template-columns: 1fr; gap: 32px; }
  .deliverable-list { grid-template-columns: 1fr; }
  .practice-split { grid-template-columns: 1fr; }
  .practice-panel { border-right: none; border-bottom: 1px solid var(--border); }
  .practice-panel:last-child { border-bottom: none; }
  .btn-outline { margin-left: 0; margin-top: 10px; display: block; text-align: center; }
  .footer-inner { flex-direction: column; gap: 14px; text-align: center; }
  .footer-links { justify-content: center; }
  .container { padding: 0 20px; }
  section { padding: 52px 0; }

  /* Mobile nav */
  .nav-inner { padding: 0 20px; }
  .nav-toggle { display: flex; }
  .nav-links {
    display: none; position: absolute; top: 72px; left: 0; right: 0;
    background: var(--navy);
    border-top: 1px solid rgba(74,127,165,0.3); border-bottom: 2px solid var(--steel);
    flex-direction: column; padding: 8px 0 16px; z-index: 99;
  }
  .nav-links.open { display: flex; }
  .nav-links li { width: 100%; }
  .nav-links a {
    padding: 14px 24px; font-size: 11px; border-radius: 0;
    border-bottom: 1px solid rgba(74,127,165,0.1);
  }
  .nav-links li:last-child a { border-bottom: none; }
  .capability-grid { grid-template-columns: 1fr; }
  .domain-grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .client-grid { grid-template-columns: 1fr; }
  .cred-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .hero { padding: 60px 0 52px; }
  .hero-body { font-size: 14px; }
  .portfolio-grid { grid-template-columns: 1fr; }
}

/* HERO DUAL CTA BUTTONS */
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-top: 40px; }
.hero-ctas .btn { flex: 1; min-width: 240px; text-align: center; padding: 16px 24px; font-size: 12px; line-height: 1.4; }

/* PILLAR CARDS */
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 44px; }
.pillar { padding: 32px 28px; border: 1px solid var(--border); background: var(--white); border-top: 3px solid var(--steel); }
.pillar-icon { font-size: 28px; margin-bottom: 16px; }
.pillar h3 { margin-bottom: 10px; font-size: 1rem; }
.pillar p { font-size: 13px; color: var(--muted); margin: 0; }

/* WHO WE SERVE SPLIT */
.serve-split { display: grid; grid-template-columns: 1fr 1fr; gap: 0; margin-top: 44px; border: 1px solid var(--border); }
.serve-panel { padding: 40px 36px; }
.serve-panel.panel-consulting { background: var(--navy); color: var(--white); }
.serve-panel.panel-training { background: var(--off-white); }
.serve-panel.panel-consulting h3 { color: var(--white); }
.serve-panel.panel-consulting p { color: #8fa8be; }
.serve-panel.panel-consulting ul li { color: #8fa8be; }
.serve-panel.panel-consulting .serve-tag { color: var(--steel-light); border-color: rgba(74,127,165,0.4); }
.serve-panel h3 { font-size: 1.1rem; margin-bottom: 16px; }
.serve-panel ul { list-style: none; padding: 0; margin: 0 0 24px; }
.serve-panel ul li { padding: 8px 0; border-bottom: 1px solid rgba(208,220,232,0.3); font-size: 13px; padding-left: 20px; position: relative; }
.serve-panel ul li::before { content: '→'; position: absolute; left: 0; color: var(--steel); font-size: 11px; top: 9px; }
.serve-tag { font-size: 9px; font-weight: 700; letter-spacing: 0.22em; text-transform: uppercase; color: var(--steel); border: 1px solid var(--border); display: inline-block; padding: 3px 10px; margin-bottom: 16px; }

/* CREDENTIALS BADGES */
.cred-badges { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.cred-badge { padding: 10px 18px; border: 1px solid var(--border); background: var(--white); font-size: 11px; font-weight: 700; color: var(--navy); letter-spacing: 0.06em; }

/* PORTFOLIO PREVIEW (HOMEPAGE) */
.portfolio-preview { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 36px; }

/* BREADCRUMB */
.breadcrumb { font-size: 11px; color: var(--steel-light); margin-bottom: 16px; letter-spacing: 0.06em; }
.breadcrumb a { color: var(--steel-light); }
.breadcrumb span { color: rgba(255,255,255,0.5); margin: 0 6px; }

/* SERVICE CARDS V2 */
.service-cards { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 36px; }
.service-card-v2 { padding: 32px 28px; border: 1px solid var(--border); background: var(--white); border-left: 3px solid var(--steel); }
.service-card-v2 h3 { font-size: 1rem; margin-bottom: 6px; color: var(--navy); }
.service-card-v2 .card-headline { font-size: 12px; font-weight: 600; color: var(--steel); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 0.08em; }
.service-card-v2 ul { list-style: none; padding: 0; margin: 12px 0 0; }
.service-card-v2 ul li { font-size: 12px; color: var(--muted); padding: 4px 0 4px 16px; position: relative; }
.service-card-v2 ul li::before { content: '–'; position: absolute; left: 0; color: var(--steel); }

/* TIMELINE */
.timeline { display: flex; gap: 0; margin-top: 36px; counter-reset: timeline-step; }
.timeline-step { flex: 1; padding: 24px 20px; border: 1px solid var(--border); border-right: none; position: relative; }
.timeline-step:last-child { border-right: 1px solid var(--border); }
.timeline-step::before { counter-increment: timeline-step; content: counter(timeline-step); display: block; font-size: 28px; font-weight: 700; color: var(--border); margin-bottom: 10px; line-height: 1; }
.timeline-step h4 { font-size: 12px; font-weight: 700; color: var(--navy); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.08em; }
.timeline-step p { font-size: 12px; color: var(--muted); margin: 0; }

/* STAT CALLOUT */
.stat-callout { background: var(--steel-pale); border-left: 4px solid var(--steel); padding: 28px 32px; margin-top: 36px; }
.stat-callout .stat-number { font-size: 2rem; font-weight: 700; color: var(--navy); }
.stat-callout p { margin: 0; color: var(--mid); font-size: 14px; }

/* PORTFOLIO FILTER BUTTONS */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin: 28px 0; }
.filter-btn { padding: 8px 20px; border: 1px solid var(--border); background: var(--white); font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; cursor: pointer; transition: all 0.18s; color: var(--navy); }
.filter-btn.active, .filter-btn:hover { background: var(--steel); color: var(--white); border-color: var(--steel); }

/* CATEGORY BADGE ON PORTFOLIO CARDS */
.category-badge { display: inline-block; padding: 3px 10px; font-size: 9px; font-weight: 700; letter-spacing: 0.2em; text-transform: uppercase; margin-bottom: 10px; }
.category-badge.consulting { background: var(--navy); color: var(--white); }
.category-badge.training { background: var(--steel); color: var(--white); }

/* WELD-OFF CALLOUT */
.weld-off-strip { background: var(--navy); padding: 48px 0; }
.weld-off-inner { display: flex; align-items: center; gap: 48px; }
.weld-off-text h3 { color: var(--white); margin-bottom: 8px; }
.weld-off-text p { color: #8fa8be; margin: 0; font-size: 14px; }

/* ADDITIONAL RESPONSIVE */
@media (max-width: 760px) {
  .hero-ctas { flex-direction: column; }
  .hero-ctas .btn { min-width: unset; width: 100%; }
  .pillars { grid-template-columns: 1fr; }
  .serve-split { grid-template-columns: 1fr; }
  .portfolio-preview { grid-template-columns: 1fr; }
  .service-cards { grid-template-columns: 1fr; }
  .timeline { flex-direction: column; }
  .timeline-step { border-right: 1px solid var(--border); border-bottom: none; }
  .timeline-step:last-child { border-bottom: 1px solid var(--border); }
  .weld-off-inner { flex-direction: column; gap: 24px; }
  .footer-inner { align-items: center; flex-direction: column; gap: 18px; text-align: center; }
  .footer-links { justify-content: center; }
  .footer-brand { align-items: center; }
}