:root {
  --ink: #102622;
  --ink-soft: #315049;
  --night: #0b1816;
  --moss: #1d4039;
  --paper: #f1f0e8;
  --chalk: #fbfbf5;
  --grid: #cfd6cc;
  --lime: #d9ff5a;
  --coral: #ff7259;
  --yellow: #f5c94d;
  --radius: 22px;
  --shadow: 0 24px 70px rgba(9, 30, 25, .16);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.55 Arial, Helvetica, sans-serif; }
a { color: inherit; text-underline-offset: 3px; }
a:hover { color: var(--coral); }
img { display: block; max-width: 100%; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, h3 { letter-spacing: -.055em; line-height: .96; }
h1 { max-width: 920px; margin-bottom: 26px; font-size: clamp(3.35rem, 7.2vw, 7.2rem); }
h2 { margin-bottom: 18px; font-size: clamp(2.35rem, 4.7vw, 4.35rem); }
h3 { margin-bottom: 10px; font-size: 1.35rem; }
p { color: var(--ink-soft); }
.container { width: min(1220px, calc(100% - 56px)); margin: auto; }
.eyebrow { margin-bottom: 14px; color: var(--ink); font-size: .72rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow::before { display: inline-block; width: 10px; height: 10px; margin-right: 8px; border-radius: 50%; background: var(--coral); content: ''; }
.lede { max-width: 660px; font-size: 1.15rem; }
.button { display: inline-flex; min-height: 50px; align-items: center; justify-content: center; gap: 11px; padding: 12px 19px; border: 1px solid var(--ink); border-radius: 5px; background: var(--ink); color: var(--chalk); font-weight: 800; text-decoration: none; transition: transform .18s ease, background .18s ease; }
.button:hover { transform: translate(-2px, -2px); background: var(--moss); color: var(--chalk); box-shadow: 4px 4px 0 var(--lime); }
.button--line { background: transparent; color: var(--ink); }
.button--line:hover { color: var(--ink); background: var(--lime); }
.button:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible { outline: 3px solid var(--coral); outline-offset: 4px; }
.skip-link { position: absolute; z-index: 20; top: -60px; left: 12px; padding: 10px; background: var(--lime); color: var(--night); font-weight: bold; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; z-index: 10; top: 0; border-bottom: 1px solid var(--grid); background: rgba(241, 240, 232, .94); backdrop-filter: blur(12px); }
.nav { display: flex; min-height: 74px; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 1.14rem; font-weight: 900; letter-spacing: -.05em; text-decoration: none; }
.brand-mark { display: grid; width: 28px; height: 28px; place-items: center; background: var(--ink); color: var(--lime); font-size: .82rem; font-weight: 900; }
.nav-links { display: flex; align-items: center; gap: 25px; font-size: .86rem; font-weight: 800; }
.nav-links a { text-decoration: none; }
.nav-links .nav-cta { padding: 9px 13px; border: 1px solid var(--ink); background: var(--lime); }
.menu-toggle { display: none; border: 0; background: transparent; color: var(--ink); font: inherit; font-weight: 800; }

.hero { padding: 28px 0 0; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, .88fr) minmax(400px, 1.12fr); align-items: stretch; gap: 30px; }
.hero-copy { display: flex; min-height: 660px; flex-direction: column; justify-content: center; padding: 62px 0 65px; }
.hero-copy h1 { max-width: 700px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 29px; }
.hero-note { display: flex; align-items: center; gap: 8px; margin-top: 25px; font-size: .85rem; }
.hero-note::before { width: 36px; height: 1px; background: var(--ink); content: ''; }
.hero-image { position: relative; min-height: 660px; margin: 0; overflow: hidden; background: var(--night); }
.hero-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82) contrast(1.06); }
.hero-image::after { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 44%, rgba(10, 26, 23, .82)); content: ''; }
.hero-caption { position: absolute; z-index: 1; right: 20px; bottom: 19px; left: 20px; display: flex; align-items: end; justify-content: space-between; gap: 16px; color: var(--chalk); font-size: .76rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; }
.hero-caption strong { max-width: 190px; color: var(--lime); font-size: .84rem; line-height: 1.25; }
.hero-caption span { text-align: right; }
.hero-index { position: absolute; z-index: 1; top: 19px; right: 19px; display: grid; width: 45px; height: 45px; place-items: center; background: var(--lime); color: var(--night); font-size: .72rem; font-weight: 900; }
.field-tape { display: grid; grid-template-columns: 1fr 1.15fr 1fr; border-top: 1px solid var(--ink); background: var(--ink); color: var(--chalk); }
.field-tape > * { min-height: 90px; padding: 18px 28px; border-right: 1px solid rgba(255,255,255,.22); }
.field-tape > *:last-child { border-right: 0; }
.field-tape p { margin: 0; color: #c2d0c7; font-size: .87rem; }
.field-tape strong { display: block; margin-bottom: 3px; color: var(--lime); font-size: .77rem; letter-spacing: .11em; text-transform: uppercase; }

.section { padding: 108px 0; }
.section--dark { background: var(--night); color: var(--chalk); }
.section--dark p { color: #bdcfc4; }
.section--lime { background: var(--lime); }
.section--mist { background: #e0e5dd; }
.section-header { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; align-items: start; margin-bottom: 52px; }
.section-header > p { max-width: 590px; font-size: 1.08rem; }
.section--dark .eyebrow { color: var(--chalk); }
.section--dark .eyebrow::before { background: var(--lime); }

.story-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.3); }
.story-step { min-height: 320px; padding: 26px 24px; border-right: 1px solid rgba(255,255,255,.3); }
.story-step:last-child { border-right: 0; }
.step-index { display: block; margin-bottom: 90px; color: var(--lime); font-size: .76rem; font-weight: 900; letter-spacing: .13em; }
.story-step p { margin-bottom: 0; }
.story-step:nth-child(2) { background: rgba(217,255,90,.08); }

.evidence-layout { display: grid; grid-template-columns: .75fr 1.25fr; gap: 64px; align-items: start; }
.evidence-intro { position: sticky; top: 106px; }
.evidence-intro p { max-width: 390px; font-size: 1.1rem; }
.evidence-board { overflow: hidden; border: 1px solid var(--ink); background: var(--chalk); box-shadow: var(--shadow); }
.board-bar { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--ink); background: var(--ink); color: var(--chalk); font-size: .73rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.board-bar span:last-child { color: var(--lime); }
.board-body { display: grid; grid-template-columns: 1.2fr .8fr; min-height: 445px; }
.log-sheet { padding: 26px; border-right: 1px solid var(--grid); }
.log-label { display: block; margin-bottom: 21px; color: var(--coral); font-size: .71rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.log-title { display: block; max-width: 335px; margin-bottom: 25px; font-size: 1.35rem; font-weight: 900; letter-spacing: -.035em; line-height: 1.1; }
.check-row { display: grid; grid-template-columns: 20px 1fr auto; gap: 10px; align-items: center; padding: 12px 0; border-top: 1px solid var(--grid); color: var(--ink-soft); font-size: .83rem; }
.check { display: grid; width: 17px; height: 17px; place-items: center; border: 1px solid var(--ink); color: var(--ink); font-size: .7rem; }
.check-row small { color: var(--moss); font-weight: 800; }
.handoff-panel { display: flex; flex-direction: column; padding: 26px 20px; background: #e6ede4; }
.handoff-panel h3 { margin-bottom: 22px; font-size: 1.25rem; }
.signal { margin-bottom: 13px; padding: 13px; border-left: 4px solid var(--coral); background: var(--chalk); }
.signal:last-child { margin-bottom: 0; border-left-color: var(--lime); }
.signal small { display: block; margin-bottom: 3px; color: var(--coral); font-size: .68rem; font-weight: 900; letter-spacing: .08em; }
.signal:last-child small { color: var(--moss); }
.signal p { margin: 0; color: var(--ink); font-size: .8rem; line-height: 1.35; }
.evidence-note { margin-top: 17px; font-size: .76rem; }

.sector-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.sector-card { display: flex; min-height: 337px; flex-direction: column; justify-content: space-between; padding: 23px; background: var(--chalk); }
.sector-card:nth-child(2) { background: var(--ink); color: var(--chalk); }
.sector-card:nth-child(3) { background: var(--coral); }
.sector-card:nth-child(4) { background: var(--yellow); }
.sector-card small { font-weight: 900; letter-spacing: .11em; text-transform: uppercase; }
.sector-card h3 { max-width: 210px; margin: auto 0 12px; font-size: 1.65rem; }
.sector-card p { margin: 0; font-size: .88rem; }
.sector-card:nth-child(2) p { color: #d6e0d9; }
.sector-card .card-arrow { display: grid; width: 34px; height: 34px; place-items: center; border: 1px solid currentColor; font-size: 1.1rem; }
.note { margin: 21px 0 0; font-size: .8rem; }

.quote-block { max-width: 840px; padding-left: 28px; border-left: 5px solid var(--coral); font-size: clamp(1.65rem, 3.5vw, 3rem); font-weight: 800; letter-spacing: -.05em; line-height: 1.05; }
.quote-block span { display: block; margin-top: 24px; color: var(--ink-soft); font-size: .92rem; font-weight: 400; letter-spacing: 0; line-height: 1.5; }
.faq { max-width: 920px; margin: auto; }
.faq details { border-top: 1px solid var(--ink); }
.faq details:last-child { border-bottom: 1px solid var(--ink); }
.faq summary { padding: 22px 34px 22px 0; cursor: pointer; font-size: 1.28rem; font-weight: 800; letter-spacing: -.03em; }
.faq p { max-width: 700px; padding-bottom: 20px; }
.cta-panel { display: grid; grid-template-columns: 1fr auto; gap: 40px; align-items: center; padding: 54px; background: var(--ink); color: var(--chalk); }
.cta-panel p { margin: 0; color: #c4d3ca; }
.cta-panel .eyebrow { color: var(--chalk); }
.cta-panel .eyebrow::before { background: var(--lime); }
.cta-panel .button { background: var(--lime); color: var(--night); }

.page-hero { padding: 108px 0 85px; border-bottom: 1px solid var(--ink); background: var(--chalk); }
.page-hero .lede { margin-bottom: 0; }
.page-hero--dark { background: var(--night); color: var(--chalk); }
.page-hero--dark .lede { color: #c5d5ca; }
.page-hero--dark .eyebrow { color: var(--lime); }
.page-hero--dark .eyebrow::before { background: var(--coral); }
.industry-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--ink); }
.industry-card { display: grid; grid-template-columns: 66px 1fr; gap: 20px; min-height: 188px; padding: 28px; background: var(--chalk); }
.industry-icon { display: grid; width: 52px; height: 52px; place-items: center; background: var(--lime); color: var(--night); font-weight: 900; }
.industry-card p { margin: 0; }
.common-thread { display: grid; grid-template-columns: .85fr 1.15fr; gap: 70px; }
.thread-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.32); }
.thread-list li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; padding: 21px 0; border-bottom: 1px solid rgba(255,255,255,.32); }
.thread-list span { color: var(--lime); font-size: .75rem; font-weight: 900; }
.thread-list p { margin: 4px 0 0; }
.about-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; }
.about-aside { padding: 22px 0; border-top: 4px solid var(--ink); }
.about-aside p { color: var(--ink); font-size: 1.45rem; font-weight: 800; letter-spacing: -.04em; line-height: 1.12; }
.principles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2px; background: var(--ink); }
.principle { min-height: 230px; padding: 27px; background: var(--chalk); }
.principle:nth-child(3) { background: var(--lime); }
.principle p { margin: 0; }
.legal { max-width: 830px; }
.legal h2 { margin-top: 52px; font-size: 2rem; }
.legal p, .legal li { color: var(--ink-soft); }
.contact-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; background: var(--ink); }
.contact-email, .contact-detail { min-height: 340px; padding: 42px; background: var(--night); color: var(--chalk); }
.contact-email p { color: #c2d2c7; }
.contact-detail { background: var(--lime); color: var(--night); }
.contact-detail p, .contact-detail dd { color: var(--ink); }
.email-link { display: inline-block; margin-top: 24px; color: var(--lime); font-size: clamp(1.35rem, 2.5vw, 2.1rem); font-weight: 800; letter-spacing: -.045em; overflow-wrap: anywhere; }
.contact-detail dl { margin: 28px 0 0; }
.contact-detail dt { margin-top: 17px; font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.contact-detail dd { margin: 3px 0 0; }

.site-footer { padding: 0; background: var(--night); color: var(--chalk); }
.notebook-strip { display: grid; grid-template-columns: 1.25fr .85fr .85fr; border-bottom: 1px solid rgba(255,255,255,.25); }
.notebook-strip > div { min-height: 142px; padding: 27px 30px; border-right: 1px solid rgba(255,255,255,.25); }
.notebook-strip > div:last-child { border-right: 0; }
.notebook-strip small { display: block; margin-bottom: 13px; color: var(--lime); font-size: .71rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.notebook-strip p { margin: 0; color: #c5d2ca; font-size: .87rem; }
.notebook-strip strong { display: block; font-size: 1.08rem; letter-spacing: -.03em; }
.footer-main { display: grid; grid-template-columns: 1.45fr 1fr 1fr; gap: 35px; padding: 48px 0 38px; }
.footer-main .brand { color: var(--chalk); }
.footer-copy { max-width: 360px; margin: 16px 0 0; color: #b8c9bf; font-size: .9rem; }
.footer-heading { margin: 0 0 13px; color: var(--lime); font-size: .72rem; font-weight: 900; letter-spacing: .12em; text-transform: uppercase; }
.footer-links { display: grid; gap: 8px; }
.footer-links a { color: #d8e3db; font-size: .9rem; text-decoration: none; }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; padding: 20px 0 26px; border-top: 1px solid rgba(255,255,255,.25); color: #9ab0a4; font-size: .78rem; }

@media (max-width: 850px) {
  .container { width: min(100% - 38px, 680px); }
  .nav { min-height: 66px; }
  .menu-toggle { display: inline-flex; align-items: center; gap: 9px; }
  .nav-links { display: none; position: absolute; top: 66px; right: 0; left: 0; padding: 22px max(19px, calc((100vw - 680px) / 2)); border-bottom: 1px solid var(--grid); background: var(--paper); box-shadow: 0 13px 22px rgba(12,42,35,.1); }
  .nav-links.is-open { display: grid; gap: 18px; }
  .nav-links .nav-cta { text-align: center; }
  .hero { padding: 0; }
  .hero-grid, .section-header, .evidence-layout, .common-thread, .about-grid, .contact-layout { grid-template-columns: 1fr; gap: 35px; }
  .hero-copy { min-height: auto; padding: 70px 0 58px; }
  .hero-image { min-height: 520px; }
  .field-tape { grid-template-columns: 1fr; }
  .field-tape > * { min-height: auto; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.22); }
  .field-tape > *:last-child { border-bottom: 0; }
  .section { padding: 77px 0; }
  .section-header { margin-bottom: 37px; }
  .story-grid, .sector-grid { grid-template-columns: 1fr 1fr; }
  .story-step:nth-child(2) { background: transparent; border-right: 0; }
  .story-step:last-child { grid-column: 1 / -1; border-top: 1px solid rgba(255,255,255,.3); }
  .step-index { margin-bottom: 45px; }
  .evidence-intro { position: static; }
  .board-body { grid-template-columns: 1fr; }
  .log-sheet { border-right: 0; border-bottom: 1px solid var(--grid); }
  .industry-grid { grid-template-columns: 1fr; }
  .principles { grid-template-columns: 1fr; }
  .notebook-strip, .footer-main { grid-template-columns: 1fr 1fr; }
  .notebook-strip > :first-child, .footer-main > :first-child { grid-column: 1 / -1; }
  .notebook-strip > div { min-height: auto; }
}

@media (max-width: 520px) {
  .container { width: min(100% - 32px, 500px); }
  h1 { font-size: 3.2rem; }
  .hero-actions .button { width: 100%; }
  .hero-image { min-height: 425px; }
  .hero-caption { display: block; }
  .hero-caption span { display: block; margin-top: 5px; text-align: left; }
  .field-tape > * { padding: 17px; }
  .story-grid, .sector-grid { grid-template-columns: 1fr; }
  .story-step, .story-step:nth-child(2), .story-step:last-child { min-height: 230px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.3); }
  .story-step:last-child { border-top: 0; border-bottom: 0; }
  .board-body { min-height: 0; }
  .log-sheet, .handoff-panel { padding: 21px; }
  .cta-panel { grid-template-columns: 1fr; padding: 31px; }
  .cta-panel .button { width: 100%; }
  .industry-card { grid-template-columns: 48px 1fr; padding: 22px; }
  .industry-icon { width: 40px; height: 40px; }
  .contact-email, .contact-detail { min-height: 0; padding: 29px; }
  .notebook-strip, .footer-main { grid-template-columns: 1fr; }
  .notebook-strip > :first-child, .footer-main > :first-child { grid-column: auto; }
  .notebook-strip > div { border-right: 0; border-bottom: 1px solid rgba(255,255,255,.25); }
  .notebook-strip > div:last-child { border-bottom: 0; }
  .footer-main { gap: 28px; }
  .footer-bottom { display: block; }
  .footer-bottom p + p { margin-top: 7px; }
}