* { box-sizing: border-box; }
html { scroll-padding-top: 100px; }
body { margin: 0; background: var(--dd-background); color: var(--dd-text); font: 16px/1.65 var(--dd-font); }
body, input, textarea, select, button { font-family: var(--dd-font); }
h1,h2,h3,h4 { color: var(--dd-navy); line-height: 1.2; letter-spacing: -.035em; text-wrap: balance; }
h1 { font-size: clamp(1.9rem, 3.4vw, 2.8rem); margin: 0 0 16px; }
h2 { font-size: clamp(1.5rem, 2.5vw, 2rem); margin: 0 0 12px; }
h3 { font-size: 1.125rem; margin: 0 0 8px; }
p { margin: 0 0 16px; }
a { color: var(--dd-primary); text-decoration: none; text-underline-offset: 4px; }
a:hover { text-decoration: underline; }
button,input,select,textarea { font: inherit; }
button { cursor: pointer; }
img,svg { max-width: 100%; }
img { height: auto; }
button,a,input,select,textarea,summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--dd-focus); outline-offset: 4px; }
input:focus-visible,textarea:focus-visible,select:focus-visible { outline-offset: 2px; }
::selection { background: var(--dd-primary); color: var(--dd-surface); }
main { min-height: 55vh; }
.section-inner { width: min(1248px, calc(100% - 64px)); margin-inline: auto; }
.content-section { padding-block: 64px; }
.section-muted { background: var(--dd-background); }
.section-heading { margin-bottom: 32px; }
.section-heading p, .account-header p { color: var(--dd-muted); max-width: 65ch; }
.section-heading-row { display: flex; align-items: end; justify-content: space-between; gap: 24px; }
.section-kicker { display: flex; align-items: center; gap: 12px; color: var(--dd-primary); font-size: .75rem; font-weight: 750; letter-spacing: .13em; text-transform: uppercase; margin-bottom: 16px; }
.section-kicker::before { content: ''; width: 24px; height: 2px; background: currentColor; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.skip-link { position: absolute; top: 8px; left: 8px; z-index: 100; transform: translateY(-150%); padding: 12px 24px; background: var(--dd-surface); border: 2px solid var(--dd-primary); border-radius: 8px; }
.skip-link:focus { transform: none; }
.icon { width: 20px; height: 20px; flex: 0 0 auto; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 767px) { .section-inner { width: calc(100% - 32px); } .content-section { padding-block: 32px; } .section-heading-row { align-items: start; flex-direction: column; gap: 8px; } }