/* Single-column narrative with centered content. */
:root {
    --ink: #173047;
    --muted: #65737d;
    --line: #d7dce0;
    --paper: #fafaf7;
}

* { box-sizing: border-box; }
body {
    margin: 0;
    background: var(--paper);
    color: var(--ink);
    font: 16px/1.65 Arial, sans-serif;
}
a { color: inherit; }
button { font: inherit; cursor: default; }
button:focus-visible, a:focus-visible {
    outline: 3px solid #417c9b;
    outline-offset: 4px;
}
.section-shell, .site-header {
    max-width: 1120px;
    margin: auto;
    padding: 32px;
}

/* Header */
.site-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px solid var(--line);
    gap: 24px;
}
.brand { font-size: 23px; font-weight: bold; text-decoration: none; }
.brand-mark { display: none; }
nav { display: flex; gap: 20px; align-items: center; font-size: 13px; }
nav > a { text-decoration: none; }
.nav-contact { background: none; border: 1px solid var(--line); padding: 8px; }

/* Typography and shared content */
h1, h2 {
    font-family: Georgia, serif;
    font-weight: normal;
    line-height: 1.15;
    margin-top: 0;
}
h1 { font-size: 44px; }
h2 { font-size: 34px; }
h3 { font-size: 19px; }
h1 em, h2 em { font-style: normal; }
p { margin-top: 0; }
.eyebrow {
    font-size: 11px;
    letter-spacing: 1.4px;
    font-weight: bold;
    color: var(--muted);
    margin-bottom: 18px;
}
.hero-detail, .chapter-copy > p, .review-inner > div > p, .contact-section p {
    font-size: 14px;
}
.hero-caption, .small-note { font-size: 11px; color: var(--muted); }
.hero, .chapter, .review-inner, .contact-section { display: block; }
.hero-copy, .chapter-copy, .review-inner > div, .contact-section > div {
    max-width: 680px;
    margin-inline: auto;
    text-align: center;
}
.button {
    text-decoration: none;
    border: 1px solid var(--ink);
    background: white;
    padding: 12px 16px;
    color: var(--ink);
    text-align: left;
    font-size: 13px;
}
.button-primary { background: var(--ink); color: white; }
.chapter-copy > .button {
    display: block;
    width: fit-content;
    max-width: 100%;
    margin: 24px auto 0;
    text-align: center;
}

/* Introduction and workflow */
.hero { padding-top: 50px; padding-bottom: 45px; }
.hero-intro { font-size: 18px; }
.hero-copy .button-row {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 24px;
}
.hero-caption { max-width: 680px; margin-top: 20px; }
.process-strip {
    display: flex;
    justify-content: space-between;
    gap: 15px;
    padding-block: 22px;
    border-block: 1px solid var(--line);
    font-size: 13px;
}
.process-strip b { margin-right: 10px; }
.process-strip i { font-style: normal; }
.chapter { padding-block: 55px; border-bottom: 1px solid var(--line); }
.review-section { background: #edf1f3; }
.review-inner { padding-block: 50px; }

/* Contact and footer */
.contact-section {
    background: #edf1f3;
    padding-block: 45px;
    border-top: 1px solid var(--line);
    margin-top: 32px;
}
.contact-email {
    display: block;
    width: fit-content;
    max-width: 100%;
    padding: 14px 0;
    margin: 18px auto 24px;
    color: var(--ink);
    font-size: 18px;
    line-height: 1.4;
    overflow-wrap: anywhere;
    text-decoration: none;
}
.about-copy { margin-top: 35px; }
.site-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
    font-size: 11px;
}
.site-footer .brand { font-size: 18px; }
.site-footer p { margin: 0; color: var(--muted); }
.site-footer > a:last-child { text-decoration: none; color: var(--ink); }
.skip-link { position: absolute; top: -100px; left: 10px; }
.skip-link:focus { top: 10px; }

@media (max-width: 760px) {
    .section-shell, .site-header { padding: 25px 20px; }
    .site-header { flex-wrap: wrap; gap: 15px; }
    nav { gap: 15px; flex-wrap: wrap; font-size: 11px; }
    .hero { padding-top: 35px; }
    h1 { font-size: 38px; }
    h2 { font-size: 30px; }
    .process-strip { flex-wrap: wrap; font-size: 11px; }
    .process-strip i { display: none; }
    .site-footer { flex-wrap: wrap; }
    .button { font-size: 12px; }
}

.hero-verification { margin: 24px auto; font-size: 14px; }
.hero-verification strong { display: block; margin-bottom: 6px; color: var(--ink); font-size: 16px; }
.hero-verification span { color: var(--muted); }