.doi { --maxw: 1180px; --muted: #555e55; }
.doi .skip-link { position: absolute; left: 1rem; top: -6rem; z-index: 100; background: white; padding: .8rem 1rem; }
.doi .skip-link:focus { top: 1rem; }
.doi .nav-inner { min-height: 76px; }
.doi .nav-links { align-items: center; gap: 1rem; }
.doi .nav-links a { padding: .5rem .1rem; font-family: var(--body); font-size: .95rem; }
.doi .nav-links .nav-download { background: var(--groei-deep); color: white; border-radius: 8px; padding: .65rem 1rem; }
.doi .brand { font-family: var(--display); font-size: 1.25rem; }
.doi .brand small { font-family: var(--body); font-size: .8rem; color: var(--muted); margin-left: .6rem; font-weight: 400; }
.doi .eyebrow { font-family: var(--body); font-weight: 600; letter-spacing: .11em; }
.doi h1 { font-size: clamp(2.3rem, 4.7vw, 3.7rem); max-width: 20ch; }
.doi h2 { font-size: clamp(1.65rem, 3vw, 2.3rem); max-width: 27ch; }
.doi h3 { font-size: 1.25rem; line-height: 1.25; }
.doi .btn { font-family: var(--body); font-size: 1rem; border-radius: 9px; font-weight: 600; }
.doi .hero { padding: 3.5rem 0 3rem; }
.doi .hero-grid { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, .8fr); align-items: center; gap: 3rem; }
.doi .hero h1 { margin-top: 1rem; }
.doi .hero .lede { max-width: 47ch; margin-top: 1.25rem; }
.doi .availability { color: var(--muted); font-size: .9rem; margin-top: 1rem; }
.doi .hero-visual { margin: 0; display: grid; justify-items: center; padding: 1.5rem; border-radius: 32px; background: #e4ece5; }
.doi .phone-shot { width: min(100%, 278px); height: auto; display: block; border-radius: 24px; box-shadow: 0 12px 28px rgba(15,77,55,.12); }
.doi figcaption { color: var(--muted); font-size: .83rem; line-height: 1.5; margin-top: .8rem; }
.doi .hero-visual figcaption { max-width: 28ch; text-align: center; }
.doi .section-intro { max-width: 65ch; margin: 1rem 0 1.7rem; color: #434b43; }
.doi .tint { background: var(--paper-2); }
.doi .step-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 2rem; padding: 0; margin: 2rem 0 0; list-style: none; }
.doi .step-number { display: block; color: var(--groei); font-family: var(--display); font-size: 2.5rem; margin-bottom: 1rem; }
.doi .step-grid p { margin-top: .75rem; }
.doi .split { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 3rem; align-items: start; }
.doi .integration { border-top: 2px solid var(--groei); padding: 1.5rem 0; }
.doi .integration p { margin: .8rem 0; }
.doi .text-link { font-weight: 600; }
.doi .schedule-list { list-style: none; margin: 1.5rem 0; border-top: 1px solid var(--line); }
.doi .schedule-list li { display: flex; justify-content: space-between; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.doi .schedule-list span { color: var(--muted); }
.doi .note { border-left: 3px solid var(--groei); padding: 1rem 1.25rem; background: #eaf0e9; margin: 1.5rem 0; }
.doi .note p + p { margin-top: .7rem; }
.doi .table-wrap { overflow-x: auto; margin: 1.7rem 0 1rem; }
.doi table { width: 100%; border-collapse: collapse; font-size: 1rem; }
.doi th, .doi td { text-align: left; padding: 1rem .85rem; border-bottom: 1px solid var(--line); vertical-align: top; }
.doi th { font-weight: 600; background: var(--paper-2); }
.doi caption { text-align: left; margin-bottom: .7rem; font-weight: 600; }
.doi .pricing th:first-child { width: 54%; }
.doi .journey-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1.4rem; margin-top: 2rem; }
.doi .journey-grid figure { min-width: 0; }
.doi .journey-grid img { width: 100%; height: auto; border: 1px solid var(--line); border-radius: 16px; }
.doi .journey-grid figcaption { margin: 0 0 1rem; }
.doi .journey-grid strong { display: block; font-family: var(--display); font-size: 1.8rem; color: var(--ink); }
.doi .faq { max-width: 800px; margin-top: 1.5rem; }
.doi details { border-bottom: 1px solid var(--line); padding: 1rem 0; }
.doi summary { cursor: pointer; font-weight: 600; padding: .35rem 0; }
.doi details p { margin: .75rem 0 .2rem; max-width: 70ch; }
.doi .callout { padding: clamp(1.5rem, 5vw, 3rem); }
.doi .callout .btn-primary { background: white; color: var(--groei-deep); }
.doi .callout .btn-ghost { color: white; background: transparent; border-color: #82a391; }
.doi .reading-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.5rem; list-style: none; padding: 0; }
.doi .reading-links li { border-top: 1px solid var(--line); padding-top: 1rem; }
.doi .reading-links a { font-family: var(--display); font-size: 1.2rem; font-weight: 600; }
.doi .reading-links p { margin-top: .5rem; color: var(--muted); }
.doi .breadcrumbs { position: static; background: transparent; backdrop-filter: none; border: 0; padding: 1.5rem 0 0; font-size: .87rem; color: var(--muted); }
.doi .breadcrumbs ol { display: flex; flex-wrap: wrap; gap: .5rem; list-style: none; }
.doi .breadcrumbs li + li::before { content: "/"; margin-right: .5rem; color: #7b847c; }
.doi .article-header { padding: 2.2rem 0 2rem; }
.doi .article-header h1 { max-width: 24ch; font-size: clamp(2.1rem, 4.5vw, 3.3rem); margin-top: .9rem; }
.doi .article-header .lede { max-width: 65ch; }
.doi .byline { margin-top: 1rem; font-size: .88rem; color: var(--muted); }
.doi .article-layout { display: grid; grid-template-columns: minmax(0, 740px) minmax(0, 240px); gap: 3rem; padding-bottom: 4rem; }
.doi article { min-width: 0; }
.doi article section { padding: 1.8rem 0; scroll-margin-top: 110px; }
.doi article p { margin: .85rem 0; }
.doi article h2 { margin-bottom: 1rem; }
.doi article h3 { margin-top: 1.4rem; }
.doi article ul, .doi article ol { padding-left: 1.4rem; }
.doi article li { margin: .75rem 0; }
.doi article li::marker { color: var(--groei); font-weight: 600; }
.doi .article-aside { align-self: start; position: sticky; top: 100px; padding: 1.5rem; border: 1px solid var(--line); border-radius: 12px; }
.doi .article-aside h2 { font-size: 1.1rem; margin-bottom: 1rem; }
.doi .article-aside ul { list-style: none; }
.doi .article-aside li { margin-bottom: .75rem; font-size: .95rem; }
.doi .article-aside .btn { font-size: .9rem; padding: .8rem 1rem; margin-top: .8rem; }
.doi .article-figure { background: var(--paper-2); border-radius: 18px; padding: 1.5rem; margin: 1.5rem 0; display: grid; justify-items: center; }
.doi .article-figure img { width: min(100%, 300px); height: auto; border-radius: 18px; }
.doi .article-figure figcaption { max-width: 55ch; text-align: center; }
.doi .workflow { display: grid; grid-template-columns: repeat(3, 1fr); gap: .8rem; list-style: none; padding: 0; margin: 1.5rem 0; }
.doi .workflow li { background: var(--groei-soft); border-radius: 9px; padding: 1rem; margin: 0; }
.doi .workflow strong { display: block; color: var(--groei-deep); }
.doi .source-note { font-size: .88rem; color: var(--muted); }
.doi .foot-meta { font-family: var(--body); }
.doi :target { scroll-margin-top: 110px; }
@media (max-width: 850px) {
  .doi .hero-grid { gap: 1.7rem; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); }
  .doi .hero-visual { padding: 1rem; }
  .doi .article-layout { grid-template-columns: 1fr; }
  .doi .article-aside { position: static; grid-row: 1; padding: 1rem; }
  .doi .article-aside ul { display: flex; flex-wrap: wrap; gap: .4rem 1rem; }
  .doi .article-aside li { margin: 0; }
  .doi .article-aside .btn { display: none; }
  .doi .split { gap: 1.5rem; }
}
@media (max-width: 600px) {
  .doi .nav-inner { gap: .45rem; padding-block: .7rem; }
  .doi .nav-links { gap: .35rem; width: 100%; justify-content: space-between; }
  .doi .nav-links a { font-size: .8rem; min-height: 44px; display: inline-flex; align-items: center; }
  .doi .nav-links .nav-download { padding: .5rem .6rem; }
  .doi .hero { padding-top: 2rem; }
  .doi .hero-grid, .doi .split, .doi .step-grid, .doi .reading-links, .doi .workflow { grid-template-columns: 1fr; }
  .doi .hero h1 { max-width: 19ch; }
  .doi .hero-visual { padding: 1.5rem; margin-top: .5rem; }
  .doi .phone-shot { width: min(100%, 260px); }
  .doi .step-grid { gap: 1.5rem; }
  .doi .step-number { margin-bottom: .3rem; font-size: 1.8rem; }
  .doi .journey-grid { gap: .7rem; }
  .doi .journey-grid strong { font-size: 1.25rem; }
  .doi .journey-grid figcaption { font-size: .72rem; }
  .doi .journey-grid img { border-radius: 7px; }
  .doi th, .doi td { padding: .8rem .5rem; font-size: .9rem; }
  .doi .article-layout { gap: 1rem; }
  .doi .article-header { padding-top: 1.5rem; }
}