:root {
    --ink: #071b2e;
    --ink-soft: #18354b;
    --teal: #21a88f;
    --teal-bright: #58d7c2;
    --cream: #f5f3ec;
    --paper: #fbfaf6;
    --white: #ffffff;
    --line: #d9dfdc;
    --muted: #5c6b75;
    --max: 1180px;
    --radius: 18px;
    --shadow: 0 22px 70px rgba(7, 27, 46, 0.12);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    color: var(--ink);
    background: var(--paper);
    font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    font-size: 17px;
    line-height: 1.65;
    -webkit-font-smoothing: antialiased;
}
body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    background-image: radial-gradient(rgba(7, 27, 46, 0.035) 1px, transparent 1px);
    background-size: 22px 22px;
}
a { color: inherit; text-underline-offset: 0.18em; }
a:hover { color: var(--teal); }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -0.035em; line-height: 1.08; }
h1 { font-size: clamp(3rem, 7vw, 6.6rem); }
h2 { font-size: clamp(2rem, 4vw, 3.6rem); }
h3 { font-size: 1.35rem; }
p { color: var(--muted); }
.container { width: min(calc(100% - 40px), var(--max)); margin-inline: auto; }
.narrow { max-width: 900px; }
.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; top: 12px; left: 12px; z-index: 999; transform: translateY(-180%); background: white; padding: 10px 14px; border-radius: 8px; }
.skip-link:focus { transform: translateY(0); }

.site-header {
    position: sticky;
    top: 0;
    z-index: 50;
    color: var(--white);
    background: rgba(7, 27, 46, 0.94);
    border-bottom: 1px solid rgba(255,255,255,0.1);
    backdrop-filter: blur(14px);
}
.header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; color: inherit; font-size: 0.92rem; font-weight: 800; letter-spacing: 0.08em; }
.brand:hover { color: inherit; }
.brand-mark { width: 38px; height: 38px; border-radius: 11px; display: grid; align-content: center; gap: 3px; padding: 9px; background: var(--teal-bright); transform: rotate(-4deg); }
.brand-mark i { display: block; height: 3px; border-radius: 4px; background: var(--ink); transform-origin: left; }
.brand-mark i:nth-child(1) { width: 65%; }
.brand-mark i:nth-child(2) { width: 100%; }
.brand-mark i:nth-child(3) { width: 78%; }
.site-nav { display: flex; align-items: center; gap: clamp(12px, 2vw, 27px); }
.site-nav a { position: relative; color: rgba(255,255,255,0.76); text-decoration: none; font-size: 0.83rem; font-weight: 680; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: white; }
.site-nav a[aria-current="page"]::after { content: ""; position: absolute; left: 0; right: 0; bottom: -9px; height: 2px; background: var(--teal-bright); }
.menu-toggle { display: none; width: 44px; height: 44px; padding: 10px; border: 0; border-radius: 9px; color: white; background: transparent; }
.menu-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: currentColor; }

.eyebrow { margin-bottom: 18px; color: var(--teal); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.15em; text-transform: uppercase; }
.button-row { display: flex; align-items: center; flex-wrap: wrap; gap: 25px; margin-top: 34px; }
.button { display: inline-flex; min-height: 52px; align-items: center; justify-content: center; padding: 0 24px; border: 1px solid var(--teal); border-radius: 999px; color: white; background: var(--teal); text-decoration: none; font-weight: 750; cursor: pointer; transition: transform 180ms ease, background 180ms ease, box-shadow 180ms ease; }
.button:hover { color: white; background: #168873; box-shadow: 0 12px 30px rgba(33,168,143,0.25); transform: translateY(-2px); }
.button-light { border-color: var(--teal-bright); color: var(--ink); background: var(--teal-bright); }
.button-light:hover { color: var(--ink); background: white; }
.button-small { min-height: 42px; padding-inline: 18px; font-size: 0.86rem; }
.button-ghost { border-color: #86949d; color: var(--ink); background: transparent; }
.button-ghost:hover { color: white; background: var(--ink); }
.text-link { color: var(--ink); text-decoration: none; font-weight: 780; }
.text-link span { display: inline-block; margin-left: 6px; transition: transform 180ms ease; }
.text-link:hover span { transform: translateX(5px); }

.hero { position: relative; min-height: 740px; overflow: hidden; color: white; background: var(--ink); }
.hero::before { content: ""; position: absolute; width: 760px; height: 760px; right: -260px; top: -270px; border: 1px solid rgba(88,215,194,0.16); border-radius: 50%; box-shadow: 0 0 0 120px rgba(88,215,194,0.025), 0 0 0 240px rgba(88,215,194,0.02); }
.hero-grid { min-height: 740px; display: grid; grid-template-columns: 1.08fr 0.92fr; align-items: center; gap: 60px; padding-block: 80px; }
.hero-copy { position: relative; z-index: 2; }
.hero h1 { max-width: 800px; margin-bottom: 28px; }
.hero h1 span { color: var(--teal-bright); }
.hero-lead { max-width: 700px; color: #bdcbd4; font-size: clamp(1.15rem, 2vw, 1.4rem); }
.hero .text-link { color: white; }
.signal-board { position: relative; min-height: 530px; }
.signal-board::before { content: ""; position: absolute; inset: 3% 0 0; background: linear-gradient(135deg, rgba(88,215,194,0.08), transparent); clip-path: polygon(50% 0, 100% 25%, 91% 85%, 40% 100%, 0 66%, 7% 16%); }
.signal-orbit { position: absolute; left: 50%; top: 50%; border: 1px solid rgba(88,215,194,0.25); border-radius: 50%; transform: translate(-50%, -50%); }
.orbit-one { width: 320px; height: 320px; }
.orbit-two { width: 450px; height: 450px; border-style: dashed; opacity: 0.55; }
.signal-core { position: absolute; left: 50%; top: 50%; width: 142px; height: 142px; display: grid; place-content: center; text-align: center; border-radius: 50%; color: var(--ink); background: var(--teal-bright); transform: translate(-50%, -50%); box-shadow: 0 0 60px rgba(88,215,194,0.25); }
.signal-core span { font-size: 0.7rem; letter-spacing: 0.16em; text-transform: uppercase; }
.signal-core strong { font-size: 1.55rem; }
.signal-card { position: absolute; width: 190px; padding: 18px; border: 1px solid rgba(255,255,255,0.16); border-radius: 13px; background: rgba(15,46,67,0.82); box-shadow: var(--shadow); backdrop-filter: blur(10px); }
.signal-card span, .signal-card small { display: block; color: #8fa3b1; }
.signal-card span { margin-bottom: 20px; color: var(--teal-bright); font-size: 0.7rem; font-weight: 800; }
.signal-card strong { display: block; margin-bottom: 3px; font-size: 0.95rem; }
.signal-card small { font-size: 0.76rem; }
.signal-a { top: 9%; right: -2%; }
.signal-b { left: -4%; top: 44%; }
.signal-c { right: 2%; bottom: 5%; }

.section { padding-block: clamp(80px, 10vw, 140px); }
.section-tint { background: var(--cream); }
.section-dark { color: white; background: var(--ink); }
.section-dark p { color: #aebdc7; }
.section-dark .eyebrow { color: var(--teal-bright); }
.section-intro { background: white; }
.split-heading, .editorial-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(45px, 8vw, 120px); align-items: start; }
.split-heading h2, .editorial-grid h2 { margin-bottom: 0; }
.split-heading > div:last-child { padding-top: 38px; }
.split-heading p { font-size: 1.18rem; }
.split-heading .muted { font-size: 0.98rem; }
.section-heading { max-width: 740px; margin-bottom: 56px; }
.section-heading h2 { margin-bottom: 18px; }
.capability-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.capability-card { min-height: 375px; display: flex; flex-direction: column; padding: 32px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--paper); transition: transform 180ms ease, box-shadow 180ms ease; }
.capability-card:hover { box-shadow: var(--shadow); transform: translateY(-5px); }
.capability-card.featured { color: white; background: var(--ink); }
.capability-card.featured p { color: #aebdc7; }
.card-index { display: block; margin-bottom: 86px; color: var(--teal); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.12em; }
.featured .card-index { color: var(--teal-bright); }
.capability-card h3 { font-size: 1.7rem; }
.capability-card p { flex-grow: 1; }
.capability-card a { text-decoration: none; font-weight: 750; }
.featured a { color: var(--teal-bright); }
.process-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: clamp(50px, 9vw, 135px); align-items: start; }
.sticky-copy { position: sticky; top: 130px; }
.process-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.process-list li { display: grid; grid-template-columns: 65px 1fr; gap: 22px; padding: 32px 0; border-bottom: 1px solid var(--line); }
.process-list li > span { color: var(--teal); font-size: 0.75rem; font-weight: 800; }
.process-list h3 { margin-bottom: 8px; }
.process-list p { margin-bottom: 0; }
.cta-band { padding-block: 75px; color: white; background: var(--teal); }
.cta-band .eyebrow { color: var(--ink); }
.cta-inner { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.cta-inner h2 { max-width: 750px; margin-bottom: 0; }

.page-hero { position: relative; overflow: hidden; padding-block: clamp(110px, 15vw, 205px); color: white; background: var(--ink); }
.page-hero::before { content: ""; position: absolute; width: 540px; height: 540px; right: -130px; top: -255px; border-radius: 50%; border: 1px solid rgba(88,215,194,0.25); box-shadow: 0 0 0 85px rgba(88,215,194,0.035), 0 0 0 170px rgba(88,215,194,0.02); }
.page-hero::after { content: ""; position: absolute; left: 0; bottom: 0; width: 33%; height: 5px; background: var(--teal-bright); }
.page-hero .container { position: relative; z-index: 1; }
.page-hero h1 { max-width: 1000px; margin-bottom: 30px; font-size: clamp(3rem, 6vw, 5.6rem); }
.page-hero p:not(.eyebrow) { max-width: 760px; color: #bdcbd4; font-size: 1.25rem; }
.lead-prose p { font-size: 1.2rem; }
.prose h3 { margin: 35px 0 8px; }
.prose p:last-child { margin-bottom: 0; }
.principle-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: rgba(255,255,255,0.14); }
.principle-grid article { min-height: 260px; padding: 38px; background: var(--ink); }
.principle-grid span, .question-grid span, .service-list > article > span, .region-list article > span { color: var(--teal-bright); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.12em; }
.principle-grid h3 { margin-top: 62px; }
.tag-list { display: flex; flex-wrap: wrap; gap: 12px; }
.tag-list span, .lens-grid span { padding: 14px 19px; border: 1px solid var(--line); border-radius: 999px; background: white; font-weight: 680; }

.service-list { border-top: 1px solid var(--line); }
.service-list article { display: grid; grid-template-columns: 70px minmax(240px, 0.8fr) 1.2fr; gap: 35px; padding: 37px 0; border-bottom: 1px solid var(--line); align-items: start; }
.service-list h2 { margin: 0; font-size: 1.75rem; }
.service-list p { margin: 0; }
.question-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.question-grid article { min-height: 280px; padding: 30px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: white; }
.question-grid span { color: var(--teal); }
.question-grid h3 { margin-top: 70px; }
.method-stack article { display: grid; grid-template-columns: 55px 1fr; gap: 22px; padding: 30px 0; border-top: 1px solid rgba(255,255,255,0.17); }
.method-stack article:last-child { border-bottom: 1px solid rgba(255,255,255,0.17); }
.method-stack > article > span { color: var(--teal-bright); font-size: 0.72rem; font-weight: 800; }
.output-panel { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; padding: 55px; border: 1px solid var(--line); border-radius: var(--radius); }
.section-dark .output-panel { border-color: rgba(255,255,255,0.17); }
.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { position: relative; padding: 13px 0 13px 30px; border-bottom: 1px solid var(--line); }
.section-dark .check-list li { border-color: rgba(255,255,255,0.15); }
.check-list li::before { content: ""; position: absolute; left: 2px; top: 22px; width: 10px; height: 6px; border-left: 2px solid var(--teal); border-bottom: 2px solid var(--teal); transform: rotate(-45deg); }
.region-list { border-top: 1px solid var(--line); }
.region-list article { display: grid; grid-template-columns: 65px 0.65fr 1.35fr; gap: 35px; padding: 31px 0; border-bottom: 1px solid var(--line); }
.region-list article > span { color: var(--teal); }
.region-list h3, .region-list p { margin: 0; }
.lens-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; }
.lens-grid span { border-radius: 12px; text-align: center; }
.number-list { display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; list-style: none; margin: 0; padding: 0; }
.number-list li { min-height: 115px; display: flex; flex-direction: column; justify-content: space-between; padding: 18px; border: 1px solid rgba(255,255,255,0.17); border-radius: 12px; font-weight: 750; }
.number-list span { color: var(--teal-bright); font-size: 0.7rem; }

.case-list { display: grid; gap: 22px; }
.case-card { display: grid; grid-template-columns: 120px 1fr; border: 1px solid var(--line); border-radius: var(--radius); background: white; overflow: hidden; }
.case-number { display: grid; place-items: center; color: var(--teal-bright); background: var(--ink); font-size: 1.3rem; font-weight: 800; }
.case-main { padding: 45px; }
.case-main h2 { margin-bottom: 20px; font-size: 2.4rem; }
.case-context { max-width: 770px; font-size: 1.08rem; }
.case-main h3 { margin: 30px 0 8px; font-size: 0.82rem; letter-spacing: 0.1em; text-transform: uppercase; }
.case-main .check-list { max-width: 800px; }
.insight-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.insight-card { min-height: 350px; display: flex; flex-direction: column; padding: 35px; border: 1px solid var(--line); border-radius: var(--radius); background: white; }
.insight-meta { display: flex; justify-content: space-between; gap: 20px; color: var(--teal); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
.insight-card h2 { margin: 75px 0 20px; font-size: 2rem; }
.insight-card p { flex-grow: 1; }
.coming-soon { color: var(--muted); font-size: 0.8rem; font-weight: 730; }

.contact-grid { display: grid; grid-template-columns: 0.8fr 1.2fr; gap: 80px; align-items: start; }
.contact-panel { position: sticky; top: 120px; }
.contact-panel dl { margin-top: 45px; }
.contact-panel dl > div { padding: 18px 0; border-top: 1px solid var(--line); }
.contact-panel dl > div:last-child { border-bottom: 1px solid var(--line); }
.contact-panel dt { margin-bottom: 5px; color: var(--muted); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.1em; text-transform: uppercase; }
.contact-panel dd { margin: 0; font-style: normal; }
.form-panel { padding: 45px; border: 1px solid var(--line); border-radius: var(--radius); background: white; box-shadow: var(--shadow); }
.contact-form { display: grid; }
.contact-form label:not(.consent-check) { margin: 18px 0 7px; font-size: 0.82rem; font-weight: 780; }
.contact-form input[type="text"], .contact-form input[type="email"], .contact-form textarea { width: 100%; border: 1px solid #b9c3c5; border-radius: 9px; padding: 13px 14px; color: var(--ink); background: #fff; }
.contact-form textarea { resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { outline: 3px solid rgba(33,168,143,0.18); border-color: var(--teal); }
.contact-form .button { justify-self: start; margin-top: 24px; }
.consent-check { display: flex; align-items: flex-start; gap: 10px; margin-top: 18px; color: var(--muted); font-size: 0.84rem; }
.consent-check input { margin-top: 5px; }
.honeypot { position: absolute; left: -10000px; }
.notice { margin: 18px 0; padding: 16px 18px; border-radius: 9px; font-size: 0.9rem; }
.notice ul { margin-bottom: 0; }
.notice-success { border: 1px solid #84c7a8; background: #eaf7f0; }
.notice-error { border: 1px solid #e2aaa4; background: #fff1ef; }

.legal-hero { padding: 95px 0 75px; color: white; background: var(--ink); }
.legal-hero h1 { margin-bottom: 15px; font-size: clamp(3rem, 6vw, 5rem); }
.legal-hero p:not(.eyebrow) { color: #aebdc7; }
.legal-container { max-width: 820px; }
.legal-copy { background: white; }
.legal-copy h2 { margin: 55px 0 16px; font-size: 1.8rem; }
.legal-copy li { margin-bottom: 9px; color: var(--muted); }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { padding: 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
th { background: var(--cream); }
code { color: var(--ink-soft); }

.error-section { min-height: 70vh; display: grid; place-items: center; padding: 90px 0; }
.error-inner { max-width: 760px; }
.error-code { margin-bottom: 0; color: var(--teal); font-size: clamp(7rem, 22vw, 14rem); font-weight: 900; letter-spacing: -0.09em; line-height: 0.8; opacity: 0.18; }
.error-inner h1 { font-size: clamp(2.7rem, 6vw, 5rem); }

.site-footer { padding-top: 80px; color: white; background: #04131f; }
.footer-grid { display: grid; grid-template-columns: 1.35fr 0.8fr 0.65fr 1fr; gap: 60px; }
.footer-grid p, .footer-grid li, .footer-grid address { color: #91a3af; font-size: 0.88rem; }
.footer-grid h2 { margin-bottom: 19px; color: white; font-size: 0.74rem; letter-spacing: 0.11em; text-transform: uppercase; }
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin: 8px 0; }
.footer-grid a { text-decoration: none; }
.footer-grid address { font-style: normal; }
.footer-brand { margin-bottom: 23px; }
.footer-bottom { display: flex; justify-content: space-between; gap: 25px; margin-top: 65px; padding: 25px 0; border-top: 1px solid rgba(255,255,255,0.1); color: #718491; font-size: 0.75rem; }
.cookie-banner { position: fixed; left: 22px; right: 22px; bottom: 22px; z-index: 80; max-width: 780px; margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 20px; border: 1px solid #c8d3d1; border-radius: 14px; background: rgba(255,255,255,0.97); box-shadow: 0 20px 80px rgba(0,0,0,0.22); }
.cookie-banner[hidden] { display: none; }
.cookie-banner strong { display: block; }
.cookie-banner p { margin: 3px 0 0; font-size: 0.82rem; line-height: 1.45; }
.cookie-banner a { font-size: 0.78rem; }
.cookie-actions { display: flex; flex: 0 0 auto; gap: 8px; }

@media (max-width: 1000px) {
    .menu-toggle { display: block; }
    .site-nav { position: absolute; left: 20px; right: 20px; top: 70px; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 12px; border: 1px solid rgba(255,255,255,0.12); border-radius: 12px; background: var(--ink); box-shadow: var(--shadow); }
    .site-nav.is-open { display: flex; }
    .site-nav a { padding: 12px; }
    .site-nav a[aria-current="page"]::after { display: none; }
    .hero-grid { grid-template-columns: 1fr; }
    .signal-board { min-height: 480px; }
    .signal-a { right: 7%; } .signal-b { left: 7%; } .signal-c { right: 10%; }
    .capability-grid, .question-grid { grid-template-columns: repeat(2, 1fr); }
    .lens-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
    body { font-size: 16px; }
    .container { width: min(calc(100% - 28px), var(--max)); }
    .header-inner { min-height: 68px; }
    .brand { font-size: 0.8rem; }
    .brand-mark { width: 34px; height: 34px; }
    .hero, .hero-grid { min-height: auto; }
    .hero-grid { padding-block: 90px 70px; gap: 20px; }
    .hero h1 { font-size: clamp(3.1rem, 14vw, 5rem); }
    .signal-board { min-height: 410px; transform: scale(0.86); margin-inline: -8%; }
    .orbit-two { width: 395px; height: 395px; }
    .orbit-one { width: 270px; height: 270px; }
    .signal-card { width: 165px; }
    .section { padding-block: 80px; }
    .split-heading, .editorial-grid, .process-grid, .output-panel, .contact-grid { grid-template-columns: 1fr; gap: 40px; }
    .split-heading > div:last-child { padding-top: 0; }
    .capability-grid, .question-grid, .principle-grid, .insight-grid { grid-template-columns: 1fr; }
    .capability-card { min-height: 320px; }
    .card-index { margin-bottom: 60px; }
    .sticky-copy, .contact-panel { position: static; }
    .cta-inner { align-items: flex-start; flex-direction: column; }
    .service-list article, .region-list article { grid-template-columns: 45px 1fr; gap: 18px; }
    .service-list article p, .region-list article p { grid-column: 2; }
    .output-panel { padding: 30px 24px; }
    .number-list { grid-template-columns: repeat(2, 1fr); }
    .case-card { grid-template-columns: 1fr; }
    .case-number { min-height: 70px; place-items: center start; padding-inline: 25px; }
    .case-main, .form-panel { padding: 28px 22px; }
    .case-main h2 { font-size: 2rem; }
    .footer-grid { grid-template-columns: 1fr; gap: 38px; }
    .footer-bottom { flex-direction: column; }
    .cookie-banner { left: 12px; right: 12px; bottom: 12px; align-items: stretch; flex-direction: column; gap: 14px; }
    .cookie-actions { width: 100%; }
    .cookie-actions .button { flex: 1; padding-inline: 12px; }
}

@media (max-width: 440px) {
    .signal-board { transform: scale(0.72); margin-inline: -18%; margin-top: -35px; margin-bottom: -45px; }
    .lens-grid { grid-template-columns: 1fr; }
    .number-list { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}