:root {
--ink: #212619;
--paper: #FAF9F3;
--paper-dim: #EEEDE2;
--moss: #5F7A1E;
--moss-deep: #48610F;
--moss-hi: #A9C858;
--olive: #5C6151;
--rule: #DCDACB;
--measure: 68ch;
--gap: 1.5rem;
color-scheme: light;
}
[hidden] { display: none !important; }
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
margin: 0; background: var(--paper); color: var(--ink);
font: 400 1.05rem/1.68 system-ui, -apple-system, "Segoe UI", sans-serif;
}
img { max-width: 100%; height: auto; }
a { color: var(--moss-deep); text-underline-offset: 3px; }
a:hover { color: var(--ink); }
h1, h2, h3 { line-height: 1.18; margin: 0 0 .6rem; font-weight: 720; letter-spacing: -.008em; }
h1 { font-size: clamp(1.85rem, 4.3vw, 2.85rem); }
h2 { font-size: clamp(1.36rem, 2.5vw, 1.82rem); }
h3 { font-size: 1.13rem; font-weight: 700; }
p { margin: 0 0 1rem; max-width: var(--measure); }
.lede { font-size: 1.15rem; color: var(--olive); }
.shell { max-width: 72rem; margin: 0 auto; padding: 0 1.25rem; }
.narrow { max-width: 46rem; }
.section { padding: 3.5rem 0; }
.section--dim { background: var(--paper-dim); }
.section--ink { background: var(--ink); color: var(--paper); }
.section--ink a { color: var(--moss-hi); }
.section--ink a:hover { color: var(--paper); }
.section--ink .lede { color: #C0C4B4; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
.site-header { background: var(--paper); border-bottom: 3px solid var(--moss); }
.site-header .shell { display: flex; align-items: center; justify-content: space-between; gap: 1rem; flex-wrap: wrap; padding-top: .95rem; padding-bottom: .95rem; }
.brand { color: var(--ink); text-decoration: none; font-weight: 740; font-size: 1.12rem; }
.brand em { font-style: normal; color: var(--moss-deep); }
.nav { display: flex; gap: 1.15rem; flex-wrap: wrap; }
.nav a { color: var(--ink); text-decoration: none; font-weight: 600; font-size: .95rem; }
.nav a:hover, .nav a[aria-current] { color: var(--moss-deep); }
.btn {
display: inline-block; padding: .8rem 1.5rem; font: 700 1rem/1 system-ui, sans-serif;
text-decoration: none; letter-spacing: .01em; border-radius: 6px;
border: 2px solid var(--moss-deep); background: var(--moss-deep); color: var(--paper); cursor: pointer;
}
.btn:hover { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn--hi { background: var(--moss-hi); border-color: var(--moss-hi); color: var(--ink); }
.btn--hi:hover { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.section--ink .btn--outline { background: transparent; border-color: var(--paper); color: var(--paper); }
.section--ink .btn--outline:hover { background: var(--paper); color: var(--ink); }
.stack { list-style: none; margin: 2.2rem 0 0; padding: 0; max-width: 56rem; counter-reset: layer; }
.stack li { counter-increment: layer; display: grid; gap: .3rem 2rem; padding: 1.25rem 1.4rem; border: 1px solid var(--rule); border-radius: 8px; margin-bottom: .7rem; background: var(--paper); grid-template-columns: 1fr; position: relative; padding-left: 4.2rem; }
@media (min-width: 780px) { .stack li { grid-template-columns: minmax(12rem, 15rem) 1fr; } }
.stack li::before {
content: counter(layer); position: absolute; left: 1.1rem; top: 1.2rem;
width: 2rem; height: 2rem; display: grid; place-items: center; border-radius: 6px;
background: var(--moss-hi); color: var(--ink); font-weight: 800;
}
.stack li:nth-child(1) { border-left: 6px solid var(--moss-deep); }
.stack li:nth-child(2) { border-left: 6px solid var(--moss); }
.stack li:nth-child(3) { border-left: 6px solid var(--moss-hi); }
.stack li:nth-child(4) { border-left: 6px solid var(--olive); }
.stack .l-name { font-weight: 740; font-size: 1.06rem; }
.stack .l-what { color: var(--olive); margin: 0; max-width: none; }
.faq { max-width: var(--measure); border-top: 3px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--rule); }
.faq summary { padding: 1rem 0; font-weight: 700; cursor: pointer; }
.faq summary:hover { color: var(--moss-deep); }
.faq details p { padding: 0 0 1rem; color: var(--olive); }
.prose h2 { margin-top: 2rem; }
.prose ul { padding-left: 1.3rem; }
.prose li { margin-bottom: .4rem; }
.post-meta { font-size: .88rem; font-weight: 700; letter-spacing: .05em; text-transform: uppercase; color: var(--moss-deep); }
.lead-form { margin-top: 1.5rem; }
.form-grid { display: grid; gap: 1rem; grid-template-columns: 1fr; }
@media (min-width: 640px) {
.form-grid { grid-template-columns: 1fr 1fr; }
.field--full, .form-actions, .form-status { grid-column: 1 / -1; }
}
.field label { display: block; font-weight: 700; font-size: .92rem; margin-bottom: .3rem; }
.field input, .field textarea, .field select {
width: 100%; font: inherit; color: var(--ink); background: var(--paper);
border: 2px solid var(--olive); padding: .7rem .8rem; border-radius: 6px;
}
.field input:focus, .field textarea:focus, .field select:focus { outline: 3px solid var(--moss); outline-offset: 1px; }
.hp { position: absolute; left: -9999px; }
.form-status { font-weight: 700; }
::placeholder { color: var(--olive); opacity: .7; }
.site-footer { background: var(--ink); color: var(--paper); border-top: 3px solid var(--moss); padding: 2.6rem 0; }
.site-footer a { color: var(--moss-hi); }
.site-footer a:hover { color: var(--paper); }
.footer-grid { display: grid; gap: var(--gap); grid-template-columns: 1fr; }
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(3, 1fr); } }
.footer-note { border-top: 1px solid #3A4030; margin-top: 2rem; padding-top: 1.2rem; font-size: .85rem; color: #C0C4B4; }
a:focus-visible, .btn:focus-visible, button:focus-visible, summary:focus-visible {
outline: 3px solid var(--moss-deep); outline-offset: 2px;
}
.section--ink a:focus-visible, .section--ink .btn:focus-visible { outline-color: var(--moss-hi); }
@media (prefers-reduced-motion: no-preference) {
a, .btn, summary { transition: color .15s ease, background-color .15s ease, border-color .15s ease; }
}
@media (prefers-reduced-motion: reduce) {
*, *::before, *::after { transition: none !important; animation: none !important; scroll-behavior: auto !important; }
}
a.btn, a.btn:hover { color: var(--paper); }
a.btn--hi, a.btn--hi:hover { color: var(--ink); }
.section--ink a.btn--outline { color: var(--paper); }
.section--ink a.btn--outline:hover { color: var(--ink); }