:root {
  color-scheme: light;
  --paper: #f7f5ef;
  --white: #fffefa;
  --ink: #112a27;
  --muted: #4a5e58;
  --forest: #173630;
  --deep: #102823;
  --mint: #b5e8cf;
  --orange: #f3b58b;
  --line: #cbd2c7;
  --body: system-ui, -apple-system, "Segoe UI", sans-serif;
  --display: Georgia, "Times New Roman", serif;
}

*, *::before, *::after { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 1rem/1.6 var(--body); }
a { color: inherit; text-underline-offset: .23em; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid #996018; outline-offset: 4px; }
.skip-link { position: fixed; top: .75rem; left: .75rem; z-index: 2; transform: translateY(-180%); padding: .6rem 1rem; background: var(--white); }
.skip-link:focus { transform: translateY(0); }
h1, h2, h3, p, figure { margin: 0; }
h1, h2 { font-family: var(--display); font-weight: 500; line-height: 1.03; letter-spacing: -.045em; }
h1 { font-size: clamp(3rem, 6vw, 5.65rem); }
h2 { font-size: clamp(2.5rem, 4.3vw, 4.35rem); }
h3 { font-size: 1.08rem; line-height: 1.35; }
p + p { margin-top: .9rem; }
.shell { width: min(73rem, calc(100% - 5rem)); margin-inline: auto; }
.site-header { border-bottom: 1px solid var(--line); }
.header-inner, .footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; }
.header-inner { min-height: 4.9rem; }
.brand { display: inline-flex; align-items: center; gap: .65rem; font-weight: 750; line-height: 1.08; text-decoration: none; }
.brand-mark { flex: none; }
.brand small { display: block; margin-top: .23rem; color: var(--muted); font-size: .69rem; letter-spacing: .09em; text-transform: uppercase; }
.site-nav, .footer-links { display: flex; flex-wrap: wrap; align-items: center; gap: .4rem 1.55rem; font-size: .875rem; }
.site-nav a, .header-cta { text-decoration: none; }
.site-nav a:hover, .header-cta:hover { text-decoration: underline; }
.header-cta { font-size: .875rem; font-weight: 700; }
.header-cta span { margin-left: .22rem; }

.hero { display: grid; grid-template-columns: 1.15fr .9fr; gap: clamp(2rem, 5vw, 5rem); align-items: center; padding-block: clamp(3.75rem, 7vw, 7.25rem); }
.eyebrow { font-size: .73rem; font-weight: 750; letter-spacing: .115em; line-height: 1.55; text-transform: uppercase; }
.hero .eyebrow { margin-bottom: 1.15rem; }
.signal { display: inline-block; width: .52rem; height: .52rem; border-radius: 50%; background: #557a5c; vertical-align: .1em; margin-right: .36rem; }
.lede { max-width: 36rem; margin-top: 1.45rem; color: var(--muted); font-size: clamp(1.02rem, 2vw, 1.22rem); }
.actions { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1rem; }
.hero .actions { margin-top: 1.75rem; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: .65rem; min-height: 3rem; padding: .65rem .95rem; font-size: .875rem; font-weight: 750; border: 1px solid transparent; border-radius: .38rem; text-decoration: none; }
.button-primary { background: var(--forest); color: white; }
.button-primary:hover { background: var(--deep); }
.button-quiet { border-color: var(--line); }
.button-quiet:hover { background: #e9eee5; }
.hero-note { margin-top: .85rem; font-size: .8rem; color: var(--muted); }

.workflow-card { background: var(--forest); color: var(--paper); border-radius: .9rem; padding: clamp(1.1rem, 2.8vw, 2rem); box-shadow: 0 1.2rem 2.8rem #142e2526; }
.card-top { display: flex; flex-wrap: wrap; gap: .4rem .8rem; align-items: center; justify-content: space-between; border-bottom: 1px solid #527167; padding-bottom: .8rem; }
.card-label { font-size: .8rem; font-weight: 750; }
.workflow-card .signal { background: var(--mint); }
.sample-label { color: var(--orange); font-size: .69rem; font-weight: 750; letter-spacing: .04em; }
.record { display: flex; align-items: center; gap: .7rem; padding-top: 1.15rem; }
.record-icon { flex: none; display: grid; place-items: center; width: 2.6rem; height: 2.6rem; border-radius: .4rem; color: var(--mint); background: #2c4b42; }
.record small, .timeline small { display: block; color: #c6d8ce; font-size: .8rem; }
.timeline { list-style: none; margin: 1.35rem 0 1rem .32rem; padding: 0 0 0 1.18rem; border-left: 1px solid #7b9f90; }
.timeline li { position: relative; font-size: .88rem; font-weight: 700; }
.timeline li + li { margin-top: .85rem; }
.timeline li::before { content: ""; width: .55rem; height: .55rem; position: absolute; left: -1.49rem; top: .43rem; border-radius: 50%; background: var(--mint); }
.timeline li:last-child::before { background: var(--orange); }
.timeline small { font-weight: 400; }
.workflow-card figcaption { border-top: 1px solid #527167; padding-top: .75rem; color: #c6d8ce; font-size: .75rem; }

.section { padding-block: clamp(3.5rem, 7vw, 6rem); scroll-margin-top: 1.5rem; }
.section-intro { max-width: 39rem; }
.section-intro .eyebrow { margin-bottom: .7rem; }
.section-intro h2 { margin-bottom: 1.05rem; }
.section-intro p:not(.eyebrow), .steps p, .faq p, .example-card > p:not(.eyebrow) { color: var(--muted); }
.workflow-band { background: #e7eee5; border-block: 1px solid var(--line); }
.steps { margin: 2rem 0 0; padding: 0; list-style: none; counter-reset: steps; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.steps li { counter-increment: steps; border-top: 1px solid #9cad9f; padding-top: 1rem; }
.steps li::before { content: counter(steps, decimal-leading-zero); display: block; font-size: .75rem; font-weight: 750; margin-bottom: .6rem; }
.steps p { margin-top: .45rem; }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(1.6rem, 5vw, 5rem); align-items: start; }
.split + .split { border-top: 1px solid var(--line); }
.price-card, .example-card { border: 1px solid var(--line); border-radius: .75rem; padding: clamp(1.25rem, 3vw, 2.1rem); background: var(--white); }
.price { display: flex; gap: .7rem; align-items: baseline; margin-top: .3rem; }
.price strong { font: 500 clamp(3rem, 6vw, 4.75rem)/1.04 var(--display); letter-spacing: -.06em; }
.price span, .price-card > p:last-child { color: var(--muted); font-size: .88rem; }
.price-details { margin: 1.15rem 0; }
.price-details div { display: flex; flex-wrap: wrap; gap: .1rem .8rem; justify-content: space-between; border-top: 1px solid var(--line); padding: .65rem 0; font-size: .9rem; }
.price-details div:last-child { border-bottom: 1px solid var(--line); }
.price-details dd { margin: 0; font-weight: 750; }
.example-card { background: #f1e6d8; }
.example-card blockquote { margin: .75rem 0; font: 500 clamp(1.5rem, 2.8vw, 2.25rem)/1.15 var(--display); }
.example-link { display: inline-block; margin-top: .75rem; font-weight: 750; }
.faq details { border-top: 1px solid var(--line); padding-block: .8rem; }
.faq details:last-child { border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font-weight: 700; }
.faq p { margin: .65rem 0 .2rem; }

.closing { background: var(--deep); color: var(--paper); }
.closing-inner { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.35rem 2rem; padding-block: clamp(3rem, 6vw, 5rem); }
.closing h2 { max-width: 37rem; font-size: clamp(2.35rem, 4vw, 3.85rem); margin-top: .6rem; }
.closing .eyebrow { color: var(--mint); }
.closing .button-primary { background: var(--mint); color: var(--deep); }
.closing .button-primary:hover { background: #d7f4e5; }
.closing .button-quiet:hover { background: #2c4b42; }
.closing :focus-visible { outline-color: var(--orange); }
.footer-inner { padding-block: 1.35rem; }
.prose { max-width: 46rem; padding-block: 4rem; }
.prose h1 { margin: .4rem 0 1.25rem; font-size: clamp(2.75rem, 6vw, 4.75rem); }
.prose h2 { margin: 1.65rem 0 .55rem; font-size: clamp(1.65rem, 3.3vw, 2.15rem); }
.prose .button { margin-top: 1rem; }

@media (max-width: 850px) {
  .shell { width: calc(100% - 3rem); }
  .hero, .split { gap: 2rem; }
  .hero h1 { font-size: clamp(2.75rem, 7vw, 4.25rem); }
}

@media (max-width: 680px) {
  .shell { width: calc(100% - 2rem); }
  .header-inner { padding-block: .8rem; }
  .site-nav { order: 1; width: 100%; }
  .site-nav a { padding-block: .25rem; }
  .hero, .split, .steps { grid-template-columns: 1fr; }
  .hero { padding-top: 3rem; }
  .footer-inner { align-items: flex-start; }
}
