.ab-hero { padding-top: calc(var(--header-h) + 56px); padding-bottom: 88px; }
.ab-intro { display: grid; grid-template-columns: 1.15fr .85fr; gap: 64px; align-items: center; min-height: 420px; }
.ab-intro__copy h1 { margin-top: 16px; max-width: 13ch; font-size: clamp(38px, 5.4vw, 64px); line-height: 1.03; }
.ab-intro__copy .nx-lead { margin-top: 22px; }
.ab-intro__mark { position: relative; overflow: hidden; min-height: 300px; padding: 40px; display: flex; flex-direction: column; justify-content: flex-end; }
.ab-intro__mark::before { content: ""; position: absolute; inset: 0; opacity: .7; background: radial-gradient(circle at 78% 20%, color-mix(in srgb, var(--nx-green) 22%, transparent), transparent 40%), linear-gradient(145deg, transparent 35%, color-mix(in srgb, var(--fg) 4%, transparent)); }
.ab-intro__mark > * { position: relative; z-index: 1; }
.ab-intro__logo { display: block; width: min(240px, 78%); margin-bottom: 2px; }
.ab-intro__logo img { display: block; width: 100%; height: auto; }
.ab-intro__logo-light { display: none !important; }
[data-theme="light"] .ab-intro__logo-dark { display: none; }
[data-theme="light"] .ab-intro__logo-light { display: block !important; }
.ab-intro__website { width: fit-content; color: var(--nx-green); font-size: 14px; font-weight: 650; text-decoration: none; transition: color .15s var(--ease-out), transform .15s var(--ease-out); }
.ab-intro__website:hover { color: var(--fg-strong); transform: translateX(2px); }
.ab-intro__website:focus-visible { outline: 2px solid var(--nx-green); outline-offset: 4px; border-radius: 2px; }
.ab-intro__line { width: 72px; height: 3px; margin: 15px 0 14px; border-radius: 3px; background: var(--nx-gradient-x); }
.ab-intro__sub { color: var(--fg-subtle); font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }
.ab-facts { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 54px; border: 1px solid var(--border); border-radius: var(--r-xl); background: var(--surface); overflow: hidden; box-shadow: var(--shadow-1); }
.ab-facts > div { padding: 24px; display: flex; flex-direction: column; gap: 4px; }
.ab-facts > div:not(:last-child) { border-right: 1px solid var(--border); }
.ab-facts strong { font-size: 25px; color: var(--nx-green); line-height: 1.1; }
.ab-facts span { font-size: 13px; color: var(--fg-muted); }

.ab-profile { background: var(--surface-2); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.ab-profile__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 72px; align-items: center; }
.ab-profile__copy .nx-h2 { margin-top: 14px; }
.ab-profile__copy p { margin-top: 20px; color: var(--fg-muted); line-height: 1.7; }
.ab-values { display: flex; flex-direction: column; gap: 16px; }
.ab-value { display: flex; gap: 18px; padding: 24px; }
.ab-value .ic { flex: 0 0 46px; width: 46px; height: 46px; border-radius: var(--r-lg); display: grid; place-items: center; color: var(--nx-green); background: var(--icon-tile-bg); border: 1px solid var(--icon-tile-border); }
.ab-value .ic svg { width: 22px; height: 22px; }
.ab-value h3 { font-size: 17px; margin-bottom: 6px; }
.ab-value p { color: var(--fg-muted); font-size: 14px; line-height: 1.55; }
.ab-services__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 44px; }
.ab-service { padding: 26px; }
.ab-service .ic { width: 46px; height: 46px; margin-bottom: 18px; border-radius: var(--r-lg); display: grid; place-items: center; color: var(--nx-green); background: var(--icon-tile-bg); border: 1px solid var(--icon-tile-border); }
.ab-service .ic svg { width: 22px; height: 22px; }
.ab-service h3 { font-size: 17px; margin-bottom: 8px; }
.ab-service p { color: var(--fg-muted); font-size: 14px; line-height: 1.55; }
.ab-nexus { padding-top: 0; }
.ab-nexus__card { padding: 34px 38px; display: flex; align-items: center; gap: 40px; border-left: 3px solid var(--nx-green); }
.ab-nexus__card > div { flex: 1; }
.ab-nexus__card h2 { margin-top: 12px; }
.ab-nexus__card p { margin-top: 12px; color: var(--fg-muted); max-width: 74ch; }
.ab-nexus__card .btn { flex-shrink: 0; }
.mk-final-card .nx-overline { justify-content: center; margin-bottom: 16px; }

@media (max-width: 900px) {
  .ab-intro, .ab-profile__grid { grid-template-columns: 1fr; gap: 42px; }
  .ab-services__grid { grid-template-columns: 1fr 1fr; }
  .ab-intro { min-height: 0; }
  .ab-intro__copy h1 { max-width: 16ch; }
  .ab-intro__mark { min-height: 250px; }
}
@media (max-width: 520px) {
  .ab-intro__mark { padding: 28px; }
  .ab-intro__logo { width: min(220px, 82%); }
  .ab-value { align-items: flex-start; padding: 20px; }
  .ab-facts, .ab-services__grid { grid-template-columns: 1fr; }
  .ab-facts > div { border-right: 0 !important; border-bottom: 1px solid var(--border); }
  .ab-facts > div:last-child { border-bottom: 0; }
  .ab-nexus__card { padding: 28px; align-items: flex-start; flex-direction: column; }
}