* { box-sizing: border-box; }
html { background: var(--nomn-linen); }
body { margin: 0; background: var(--nomn-linen); color: var(--nomn-night); font: 400 16px/1.6 var(--nomn-font-body); }
a { color: inherit; }
.skip-link { position: fixed; z-index: 10; top: -6rem; left: 1rem; padding: .7rem 1rem; background: var(--nomn-ceiling-light); color: var(--nomn-night); font-weight: 700; }
.skip-link:focus { top: 1rem; }
.site-header { display: flex; min-height: 74px; align-items: center; justify-content: space-between; gap: 1rem; padding: .9rem max(1.25rem, calc((100% - 1180px) / 2)); background: var(--nomn-night); color: var(--nomn-linen); }
.brand img { display: block; width: min(175px, 46vw); height: auto; }
.manage-link { min-height: var(--nomn-touch-min); display: inline-flex; align-items: center; padding: .5rem .7rem; font-weight: 600; }
.hero { padding: clamp(3.5rem, 10vw, 7.5rem) max(1.25rem, calc((100% - 1000px) / 2)); background: var(--nomn-night); color: var(--nomn-linen); }
.hero h1, h1, h2 { margin: .2rem 0 1rem; font-family: var(--nomn-font-display); font-weight: 700; line-height: 1.04; letter-spacing: -.01em; }
.hero h1 { max-width: 11ch; font-size: clamp(2.8rem, 8vw, 5.6rem); }
h1 { font-size: clamp(2.5rem, 6vw, 4.4rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
.hero p:not(.eyebrow) { max-width: 63ch; color: var(--nomn-dim); font-size: 1.1rem; }
.eyebrow { margin: 0; color: var(--nomn-screen-red); font: 600 .8rem/1.3 var(--nomn-font-mono); letter-spacing: .08em; text-transform: uppercase; }
.hero .eyebrow { color: var(--nomn-ceiling-light); }
.notice { max-width: 60ch; margin-top: 2rem; padding: .8rem 1rem; border: 1px solid var(--nomn-warn-border); border-radius: var(--nomn-radius-card); background: var(--nomn-night-panel); color: var(--nomn-linen); }
.section, .portal-notice { width: min(100% - 2.5rem, 1000px); margin: 0 auto; padding: clamp(3rem, 8vw, 6rem) 0; }
.steps { display: grid; gap: 1rem; max-width: 52rem; padding-left: 1.4rem; }
.steps li { padding: .75rem 1rem; border-left: 4px solid var(--nomn-ceiling-light); background: var(--nomn-linen-card); }
.limits { border-top: 1px solid var(--nomn-linen-rule); }
.site-footer { padding: 1.5rem max(1.25rem, calc((100% - 1180px) / 2)); background: var(--nomn-night-panel); color: var(--nomn-dim); font-size: .92rem; }
.management { min-height: 100vh; }
.portal-notice { max-width: 760px; }
.portal-notice p:not(.eyebrow) { max-width: 62ch; font-size: 1.1rem; }
.button { display: inline-flex; min-height: var(--nomn-touch-min); align-items: center; justify-content: center; padding: .65rem 1rem; border-radius: var(--nomn-radius-button); background: var(--nomn-screen-red); color: var(--nomn-linen); font-weight: 700; text-decoration: none; }
:focus-visible { outline: 3px solid var(--nomn-ceiling-light); outline-offset: 3px; }
.management .portal-notice :focus-visible { outline-color: var(--nomn-screen-red); }
@media (max-width: 420px) { .site-header { align-items: flex-start; flex-direction: column; } .section, .portal-notice { width: min(100% - 1.5rem, 1000px); } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto; } }