:root {
  --ink: #121821;
  --muted: #5d6878;
  --soft: #eef3f8;
  --line: #d8e0ea;
  --paper: #ffffff;
  --cloud: #f5f8fb;
  --navy: #101827;
  --blue: #1959a8;
  --blue-dark: #0d3264;
  --green: #247a57;
  --shadow: 0 18px 44px rgba(18, 24, 33, 0.12);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: "Segoe UI", Arial, sans-serif; line-height: 1.55; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
p { margin: 0 0 1rem; }
h1, h2, h3 { margin: 0 0 1rem; line-height: 1.05; letter-spacing: 0; }
h1 { font-size: clamp(3rem, 7vw, 6.4rem); max-width: 940px; }
h2 { font-size: clamp(2rem, 4vw, 4rem); }
h3 { font-size: 1.2rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; }
.site-header { position: fixed; z-index: 20; top: 0; left: 0; right: 0; display: flex; align-items: center; justify-content: space-between; gap: 22px; padding: 18px clamp(20px, 5vw, 72px); color: #fff; background: rgba(10, 18, 31, 0.78); backdrop-filter: blur(14px); border-bottom: 1px solid rgba(255,255,255,0.16); }
.inner-header { background: rgba(16, 24, 39, 0.96); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-weight: 850; line-height: 1.05; max-width: 360px; }
.brand-mark { display: grid; place-items: center; width: 48px; height: 48px; flex: 0 0 auto; overflow: hidden; border: 1px solid rgba(255,255,255,0.72); background: #ffffff; box-shadow: 0 8px 20px rgba(0,0,0,0.18); }
.brand-mark img { width: 100%; height: 100%; object-fit: contain; padding: 6px; }
.nav-links { display: flex; align-items: center; gap: 22px; color: rgba(255,255,255,0.84); font-size: .92rem; font-weight: 700; }
.nav-links a:hover, .nav-links a.active, .nav-cta:hover { color: #fff; }
.nav-cta { color: #fff; font-weight: 800; border-bottom: 1px solid rgba(255,255,255,.72); white-space: nowrap; }
.menu-toggle { display: none; width: 44px; height: 40px; padding: 8px; border: 1px solid rgba(255,255,255,.28); background: rgba(255,255,255,.08); }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: #fff; }
.hero { position: relative; min-height: 88vh; display: grid; align-items: center; overflow: hidden; padding: 138px clamp(20px, 5vw, 72px) 72px; color: #fff; }
.hero-media, .hero-overlay { position: absolute; inset: 0; }
.hero-media img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { background: linear-gradient(90deg, rgba(4,12,24,.95) 0%, rgba(4,12,24,.82) 42%, rgba(4,12,24,.38) 76%, rgba(4,12,24,.2) 100%); }
.hero-content { position: relative; z-index: 1; max-width: 880px; }
.hero-copy, .page-hero p { max-width: 760px; color: rgba(255,255,255,.84); font-size: 1.16rem; }
.eyebrow { margin: 0 0 12px; color: #77b3f4; font-size: .78rem; font-weight: 850; letter-spacing: 0; text-transform: uppercase; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; margin-top: 28px; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 20px; border: 1px solid transparent; font-weight: 850; text-align: center; }
.button.primary { color: #fff; background: var(--blue); box-shadow: 0 12px 28px rgba(25,89,168,.25); }
.button.secondary { color: #fff; border-color: rgba(255,255,255,.36); background: rgba(255,255,255,.08); }
.text-link { color: var(--blue); font-weight: 850; border-bottom: 1px solid rgba(25,89,168,.36); }
.proof-band { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 1px; background: var(--line); border-bottom: 1px solid var(--line); }
.proof-band div { display: grid; gap: 4px; padding: 28px clamp(20px, 4vw, 52px); background: #fff; }
.proof-band strong { font-size: 1.02rem; }
.proof-band span, .service-card p, .industry-card p, .industry-detail p, .timeline p, .detail-card p, .content-panel p, .contact-aside p, .case-sections p, .narrow p { color: var(--muted); }
.section, .final-cta { padding: 88px clamp(20px, 5vw, 72px); }
.page-main { padding-top: 72px; }
.page-hero { padding: 92px clamp(20px, 5vw, 72px) 70px; color: #fff; background: linear-gradient(135deg, #101827 0%, #17345f 100%); }
.page-hero h1 { font-size: clamp(2.8rem, 5.5vw, 5.4rem); }
.page-hero p { color: rgba(255,255,255,.78); }
.section-heading { max-width: 820px; margin-bottom: 36px; }
.wide-heading { max-width: 980px; }
.with-action { display: flex; align-items: end; justify-content: space-between; gap: 24px; max-width: none; }
.split { display: grid; grid-template-columns: minmax(260px,.78fr) minmax(320px,1.22fr); gap: clamp(30px, 6vw, 86px); align-items: start; }
.sticky-heading { position: sticky; top: 108px; }
.muted-section { background: var(--cloud); }
.statement-band { padding: 44px clamp(20px, 5vw, 72px); color: #fff; background: var(--blue-dark); }
.statement-band p { max-width: 980px; margin: 0; font-size: clamp(1.6rem, 3vw, 3rem); font-weight: 850; line-height: 1.08; }
.card-grid { display: grid; gap: 18px; }
.card-grid.three { grid-template-columns: repeat(3, minmax(0,1fr)); }
.card-grid.two { grid-template-columns: repeat(2, minmax(0,1fr)); }
.five-cards { grid-template-columns: repeat(5, minmax(0,1fr)); }
.service-card, .industry-card, .industry-detail, .detail-card, .case-card, .content-panel, .contact-form, .contact-aside { background: #fff; border: 1px solid var(--line); }
.service-card, .industry-card, .industry-detail { min-height: 250px; padding: 28px; }
.card-icon, .detail-card > span { display: inline-flex; margin-bottom: 34px; color: var(--blue); font-weight: 900; }
.problem-list { display: grid; gap: 14px; }
.problem-list article { padding: 22px; border-left: 4px solid var(--blue); background: var(--cloud); }
.problem-list p { color: var(--muted); margin: 0; }
.service-stack { display: grid; gap: 16px; }
.detail-card { display: grid; grid-template-columns: 70px 1fr; gap: 18px; padding: 28px; }
.detail-card h2 { font-size: clamp(1.45rem, 2.4vw, 2.3rem); }
.timeline { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); border-top: 1px solid rgba(255,255,255,.1); }
.timeline.five { grid-template-columns: repeat(5, minmax(0,1fr)); }
.timeline article { padding: 28px 24px 8px 0; border-right: 1px solid var(--line); }
.timeline article:last-child { border-right: 0; }
.timeline span { display: block; margin-bottom: 14px; color: var(--blue-dark); font-size: 1.12rem; font-weight: 900; }
.featured-case { display: grid; grid-template-columns: 1fr .9fr; gap: 24px; align-items: start; padding: 30px; box-shadow: var(--shadow); }
.check-list { display: grid; gap: 10px; padding: 0; margin: 0; list-style: none; }
.check-list li { position: relative; padding-left: 28px; color: #263345; font-weight: 750; }
.check-list li::before { content: ""; position: absolute; left: 0; top: 8px; width: 12px; height: 12px; background: var(--green); }
.outcome-row { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: 10px; }
.outcome-row span { padding: 9px 12px; background: var(--soft); color: #263345; font-weight: 750; }
.case-study-layout { display: grid; gap: 32px; }
.case-study-layout > header { max-width: 980px; }
.case-sections { display: grid; gap: 18px; }
.case-sections section { padding: 28px; background: #fff; border: 1px solid var(--line); }
.content-panel { padding: 30px; }
.contact-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 24px; align-items: start; }
.contact-aside, .contact-form { padding: 28px; }
.contact-form { display: grid; gap: 10px; }
.contact-form label { font-weight: 800; }
.contact-form input, .contact-form textarea { width: 100%; padding: 13px 14px; border: 1px solid #b9c5d4; font: inherit; color: var(--ink); background: #fff; }
.contact-form input:focus, .contact-form textarea:focus { outline: 3px solid rgba(25,89,168,.22); border-color: var(--blue); }
.form-note { color: var(--muted); font-size: .92rem; }
.narrow { max-width: 860px; }
.narrow h2 { font-size: 1.8rem; margin-top: 28px; }
.final-cta { display: flex; justify-content: space-between; gap: 24px; align-items: center; color: #fff; background: var(--navy); }
.final-cta div { max-width: 820px; }
.final-cta p { color: rgba(255,255,255,.74); }
.site-footer { display: grid; grid-template-columns: 1.4fr auto auto; gap: 24px; align-items: center; padding: 26px clamp(20px, 5vw, 72px); color: var(--muted); border-top: 1px solid rgba(255,255,255,.1); }
.site-footer div { display: grid; gap: 4px; }
.site-footer strong { color: var(--ink); }
.site-footer nav { display: flex; gap: 18px; font-weight: 750; }
@media (max-width: 1120px) { .five-cards, .timeline.five { grid-template-columns: repeat(2, minmax(0,1fr)); } .brand { max-width: 280px; } }
@media (max-width: 900px) { .site-header { position: absolute; align-items: center; } .menu-toggle { display: block; margin-left: auto; } .nav-cta { display: none; } .nav-links { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px 20px 22px; background: rgba(16,24,39,.98); border-bottom: 1px solid rgba(255,255,255,.16); } .nav-links.open { display: flex; } .nav-links a { padding: 12px 0; border-top: 1px solid rgba(255,255,255,.1); } .hero { min-height: 92vh; padding-top: 112px; } .hero-overlay { background: rgba(4,12,24,.76); } .proof-band, .split, .card-grid.three, .card-grid.two, .five-cards, .timeline, .timeline.five, .featured-case, .contact-layout { grid-template-columns: 1fr; } .sticky-heading { position: static; } .timeline article { border-right: 0; border-bottom: 1px solid var(--line); } .with-action, .final-cta, .site-footer { display: flex; flex-direction: column; align-items: flex-start; } }
@media (max-width: 560px) { h1 { font-size: 3rem; } .page-hero h1 { font-size: 2.7rem; } .hero-copy, .page-hero p { font-size: 1rem; } .button { width: 100%; } .section, .final-cta { padding-top: 62px; padding-bottom: 62px; } .detail-card { grid-template-columns: 1fr; } }