:root {
  --navy: #0b2335;
  --ink: #122a3a;
  --accent: #009eaf;
  --accent-dark: #006f7d;
  --ice: #f4f8fa;
  --panel: #f8fbfc;
  --line: #d9e4e9;
  --muted: #344e5c;
  --amber: #a85f12;
  --amber-bg: #fff4e4;
  --paper: #ffffff;
  --shadow: 0 14px 34px rgba(11, 35, 53, .07);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: Inter, Aptos, "Segoe UI", Arial, sans-serif; font-size: 1rem; line-height: 1.58; text-rendering: optimizeLegibility; }
a { color: inherit; }
a:focus-visible, button:focus-visible { outline: 3px solid #4bcbd4; outline-offset: 3px; }
.shell { width: min(1140px, calc(100% - 48px)); margin: 0 auto; }
.skip-link { position: fixed; left: 1rem; top: -4rem; z-index: 10; padding: .65rem 1rem; background: var(--navy); color: #fff; border-radius: .2rem; }
.skip-link:focus { top: 1rem; }

.site-header { position: sticky; top: 0; z-index: 5; background: rgba(255,255,255,.98); border-bottom: 1px solid var(--line); }
.header-content { min-height: 70px; display: flex; align-items: center; justify-content: space-between; gap: 1.25rem; }
.brand { display: inline-flex; align-items: center; gap: .66rem; text-decoration: none; color: var(--navy); font-size: 1.08rem; font-weight: 800; letter-spacing: -.025em; }
.brand-mark { display: inline-grid; place-items: center; width: 30px; height: 30px; color: #fff; background: var(--navy); border: 1px solid var(--navy); border-radius: 5px; font-size: .67rem; font-weight: 850; letter-spacing: -.06em; }
nav { display: flex; align-items: center; gap: 1.4rem; font-size: .9rem; font-weight: 700; color: #3e5665; }
nav a { text-decoration: none; }
nav a:hover, .text-link:hover, .email-link:hover { color: var(--accent-dark); }
.nav-cta { padding: .46rem .72rem; border: 1px solid #a8bac4; border-radius: .25rem; color: var(--navy); }
.nav-cta:hover { border-color: var(--accent); }

.hero { overflow: hidden; padding: clamp(1.4rem, 1.8vw, 1.75rem) 0 clamp(3.5rem, 6vw, 5rem); background: linear-gradient(90deg, #fff 0%, #fff 58%, #f4fafb 100%); border-bottom: 1px solid var(--line); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.03fr) minmax(340px, .84fr); align-items: center; gap: clamp(2.8rem, 6vw, 6.2rem); }
.eyebrow { margin: 0 0 .82rem; color: #006a78; font-size: .75rem; font-weight: 850; letter-spacing: .115em; text-transform: uppercase; }
.hero .eyebrow { margin-bottom: .72rem; font-size: clamp(.9rem, 1.15vw, 1rem); letter-spacing: .055em; }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 690px; margin-bottom: 1.28rem; color: var(--navy); font-size: clamp(2.6rem, 4.7vw, 4.2rem); font-weight: 780; letter-spacing: -.058em; line-height: 1.01; }
h1 span { color: var(--accent-dark); }
.hero-intro { max-width: 590px; margin-bottom: 1.7rem; color: var(--muted); font-size: 1.1rem; line-height: 1.64; }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 1.25rem; margin-bottom: 1.38rem; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 47px; padding: .72rem 1rem; border: 1px solid transparent; border-radius: .25rem; font-weight: 800; text-decoration: none; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.button:hover { transform: translateY(-1px); }
.button-primary { color: #fff; background: var(--navy); box-shadow: 0 7px 16px rgba(11,35,53,.14); }
.button-primary:hover { background: #061a28; }
.text-link { color: var(--navy); font-weight: 800; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.hero-note { margin: 0; color: #38515e; font-size: .92rem; }
.hero-note strong { color: var(--navy); }

.catalogue-example { position: relative; padding: 1.35rem; background: #fff; border: 1px solid #bdcfd7; border-top: 4px solid var(--accent); border-radius: 6px; box-shadow: var(--shadow); }
.example-topline { display: flex; align-items: center; gap: .48rem; color: #385360; font-size: .73rem; font-weight: 800; letter-spacing: .075em; text-transform: uppercase; }
.status-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--amber); }
.review-badge { margin-left: auto; padding: .22rem .4rem; background: var(--amber-bg); border: 1px solid #efd6b5; color: #8a4b08; border-radius: 2px; font-size: .62rem; letter-spacing: .045em; }
.catalogue-example h2 { max-width: 430px; margin: .95rem 0 .32rem; color: var(--navy); font-size: 1.42rem; line-height: 1.16; letter-spacing: -.032em; }
.example-context, .example-footnote { color: #38525f; font-size: .82rem; }
.example-context { margin-bottom: .95rem; }
.data-card, .resolution-card { padding: .95rem 1rem; border-radius: 3px; }
.data-card { background: var(--panel); border: 1px solid var(--line); }
.data-label { color: #3e5865; font-size: .68rem; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }
.product-name { margin: .25rem 0 .72rem; color: var(--navy); font-size: 1.08rem; font-weight: 800; }
.value-row { display: flex; justify-content: space-between; gap: .8rem; padding: .5rem 0; border-top: 1px solid #dce7eb; color: #38525f; font-size: .9rem; }
.value-row strong { color: var(--ink); }
.value-row.conflict strong { color: #97510b; }
.example-arrow { width: 27px; height: 27px; display: grid; place-items: center; margin: .72rem auto; border: 1px solid #b7dce0; border-radius: 50%; color: var(--accent-dark); font-weight: 850; }
.resolution-card { background: #eaf6f7; border: 1px solid #bfe4e7; color: var(--navy); }
.resolution-card .data-label { color: var(--accent-dark); }
.resolution-card p { margin: .32rem 0 0; font-size: .94rem; font-weight: 650; line-height: 1.45; }
.example-footnote { margin: .88rem 0 0; }

.proof-strip { background: var(--navy); color: #fff; }
.proof-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.proof-grid p { margin: 0; padding: 1.28rem 1.7rem; border-left: 1px solid rgba(217,228,233,.22); font-size: .9rem; }
.proof-grid p:first-child { padding-left: 0; border-left: 0; }
.proof-grid strong, .proof-grid span { display: block; }
.proof-grid strong { margin-bottom: .2rem; font-size: .98rem; }
.proof-grid span { color: #d6e3e8; }

.section { padding: clamp(4rem, 8vw, 6.7rem) 0; }
.split-heading, .deliverables-grid { display: grid; grid-template-columns: minmax(0, .9fr) minmax(300px, .75fr); gap: clamp(2rem, 8vw, 8rem); }
.split-heading h2, .deliverables-grid h2, .contact-card h2 { margin-bottom: 0; color: var(--navy); font-size: clamp(2rem, 4vw, 3.12rem); line-height: 1.06; letter-spacing: -.05em; }
.split-heading > p { align-self: end; margin: 0; color: var(--muted); font-size: 1.05rem; }
.service-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: .9rem; margin-top: 3.25rem; }
.service-grid article { min-height: 228px; padding: 1.25rem; background: var(--panel); border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: 4px; }
.service-number { color: var(--accent-dark); font-size: .78rem; font-weight: 850; letter-spacing: .09em; }
.service-grid h3 { margin: 2.7rem 0 .58rem; color: var(--navy); font-size: 1.06rem; line-height: 1.2; }
.service-grid p { margin: 0; color: var(--muted); font-size: .91rem; }

.process-section { background: var(--ice); border-top: 1px solid #e4edf0; border-bottom: 1px solid #e4edf0; }
.process-list { margin: 2rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.process-list li { display: grid; grid-template-columns: 90px minmax(0, 1fr); gap: 1.4rem; padding: 1.42rem 0; border-bottom: 1px solid var(--line); }
.process-list span { color: var(--accent-dark); font-size: .82rem; font-weight: 850; letter-spacing: .09em; }
.process-list h3 { margin: 0 0 .2rem; color: var(--navy); font-size: 1.16rem; }
.process-list p { max-width: 590px; margin: 0; color: var(--muted); }

.deliverables-section { background: #fff; }
.deliverables-copy { max-width: 560px; margin: 1.32rem 0 1.8rem; color: var(--muted); font-size: 1.04rem; }
.file-stack { display: grid; gap: .7rem; }
.file-card { display: flex; align-items: flex-start; gap: .9rem; padding: .9rem; border: 1px solid var(--line); border-radius: 4px; background: #fff; }
.file-card strong { display: block; color: var(--navy); font-size: .96rem; }
.file-card p { margin: .18rem 0 0; color: var(--muted); font-size: .86rem; }
.file-type { flex: 0 0 auto; display: grid; place-items: center; width: 43px; height: 35px; background: #e7f5f7; border: 1px solid #cae8eb; color: var(--accent-dark); border-radius: 3px; font-size: .65rem; font-weight: 850; letter-spacing: .04em; }
.file-type.xlsx { background: #edf5f0; border-color: #d3e6d9; color: #2c694d; }
.guardrails { padding: clamp(1.5rem, 4vw, 2.4rem); background: var(--navy); color: #fff; border: 1px solid #0b2335; border-radius: 5px; }
.guardrails .eyebrow { color: #79d6dc; }
.guardrails h3 { margin: 0 0 1.25rem; font-size: 1.48rem; line-height: 1.16; }
.guardrails ul { display: grid; gap: .75rem; margin: 0; padding: 0; list-style: none; }
.guardrails li { position: relative; padding-left: 1.2rem; color: #d6e5ea; }
.guardrails li::before { content: ""; position: absolute; left: 0; top: .62rem; width: 6px; height: 6px; border-radius: 50%; background: #45c5ce; }
.guardrails > p:last-child { margin: 1.55rem 0 0; padding-top: 1.3rem; border-top: 1px solid rgba(217,228,233,.22); color: #b9cfd8; font-size: .88rem; }

.contact-section { padding: 0 0 clamp(3.5rem, 7vw, 6rem); background: #fff; }
.contact-card { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 2rem; padding: clamp(2rem, 5vw, 3.75rem); background: #e8f6f7; border: 1px solid #bde2e5; border-left: 5px solid var(--accent); color: var(--navy); }
.contact-card .eyebrow { color: var(--accent-dark); }
.contact-card h2 { color: var(--navy); }
.contact-card > div > p:last-child { max-width: 650px; margin: 1.05rem 0 0; color: #2d4a58; }
.contact-action { min-width: 245px; text-align: right; }
.contact-action > p { margin-bottom: .8rem; }
.button-light { color: #fff; background: var(--navy); }
.button-light:hover { background: #061a28; }
.email-link { display: block; margin-top: .75rem; color: #254d5d; font-size: .92rem; }

footer { padding: 2.5rem 0; background: #071b29; color: #dce7eb; }
.footer-content { display: flex; justify-content: space-between; align-items: flex-end; gap: 2rem; font-size: .87rem; }
.footer-content p { margin: .55rem 0 0; }
.footer-content > p { max-width: 320px; text-align: right; }
.footer-brand { color: #fff; }
.footer-brand .brand-mark { background: var(--accent); border-color: var(--accent); }

@media (max-width: 840px) {
  .hero-grid, .split-heading, .deliverables-grid, .contact-card { grid-template-columns: 1fr; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .proof-grid { grid-template-columns: 1fr; }
  .proof-grid p, .proof-grid p:first-child { padding: 1rem 0; border-top: 1px solid rgba(217,228,233,.22); border-left: 0; }
  .proof-grid p:first-child { border-top: 0; }
  .contact-action { text-align: left; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 32px, 1140px); }
  .header-content { min-height: 64px; }
  nav a:not(.nav-cta) { display: none; }
  nav { gap: 0; }
  .nav-cta { font-size: .78rem; }
  .hero { padding: 2.25rem 0 3.3rem; background: #fff; }
  .hero .eyebrow { font-size: .86rem; letter-spacing: .045em; }
  h1 { font-size: clamp(2.45rem, 12vw, 3.2rem); }
  .hero-intro { font-size: 1.03rem; }
  .hero-actions { align-items: stretch; flex-direction: column; gap: .9rem; }
  .button-primary { width: 100%; }
  .catalogue-example { padding: 1.1rem; }
  .review-badge { font-size: .58rem; }
  .service-grid { grid-template-columns: 1fr; margin-top: 2.3rem; }
  .service-grid article { min-height: auto; }
  .service-grid h3 { margin-top: 1.5rem; }
  .process-list li { grid-template-columns: 54px minmax(0, 1fr); gap: .8rem; }
  .footer-content { display: block; }
  .footer-content > p { margin-top: 1.4rem; text-align: left; }
}

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .button { transition: none; } }
