.interest-page { margin: 0; background: var(--surface-soft); color: var(--ink); }
.interest-header { background: var(--navy); color: var(--on-dark); padding: 1.25rem max(1rem, calc((100% - 880px) / 2)); font-size: 1.4rem; font-weight: 650; }
.interest-main { max-width: 880px; margin: 2rem auto; padding: 0 1rem; }
.interest-card { background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: clamp(1.25rem, 4vw, 2.5rem); margin-bottom: 1.5rem; }
.interest-card h1 { font-size: clamp(1.7rem, 4vw, 2.5rem); line-height: 1.25; }
.interest-card p, .interest-card li { line-height: 1.65; }
.interest-card li { margin-bottom: .7rem; }
.interest-card form { display: grid; gap: .75rem; }
.interest-card input:not([type=checkbox]), .interest-card select { width: 100%; box-sizing: border-box; min-height: 44px; padding: .7rem; border: 1px solid var(--control-border); border-radius: 6px; background: var(--surface); color: var(--ink); font: inherit; }
.interest-card button { background: var(--primary); color: var(--on-dark); padding: .9rem 1.2rem; border: 0; border-radius: 6px; font: inherit; cursor: pointer; justify-self: start; }
.interest-card button:hover { background: var(--primary-dark); }
.interest-card :focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }
.interest-consent { display: flex; align-items: flex-start; gap: .6rem; line-height: 1.5; }
.interest-consent input { flex: 0 0 auto; margin-top: .3rem; }
.interest-error { color: var(--negative); }
#privacy { font-size: .9rem; color: var(--muted); }