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var(--border-color)}.section-title{max-width:820px;margin:0 auto var(--space-xl);text-align:center}.section-title.is-left{margin-inline:0;text-align:left}.section-title.is-right{margin-left:auto;margin-right:0;text-align:right}.section-title>span,.section-eyebrow{display:inline-flex;align-items:center;gap:var(--space-xs);margin-bottom:var(--space-sm);color:var(--primary);font-size:var(--font-size-xs);font-weight:var(--font-weight-extrabold);letter-spacing:.08em;text-transform:uppercase}.section-title h1,.section-title h2{margin:0;color:var(--heading);font-family:var(--font-heading);font-weight:var(--font-weight-extrabold);line-height:var(--line-height-tight);letter-spacing:-.035em}.section-title h1{font-size:clamp(2.25rem, 5vw, var(--font-size-4xl))}.section-title h2{font-size:clamp(2rem, 4vw, var(--font-size-3xl))}.section-title p{max-width:720px;margin:var(--space-sm) auto 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minmax(0,1fr);gap:var(--space-lg);align-items:start}.stack{display:grid;gap:var(--space-md)}.stack-sm{display:grid;gap:var(--space-sm)}.stack-lg{display:grid;gap:var(--space-lg)}.surface{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--surface);box-shadow:var(--shadow-sm)}.surface-soft{border:1px solid var(--border-color);border-radius:var(--radius-lg);background:var(--surface-soft)}.surface-padding{padding:var(--space-md)}.surface-padding-lg{padding:var(--space-lg)}.section-button,.section-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-sm);margin-top:var(--space-lg)}.section-actions.is-left{justify-content:flex-start}.section-actions.is-right{justify-content:flex-end}.center{margin-inline:auto}.full-width{width:100%}.max-content{width:max-content;max-width:100%}.content-width{max-width:var(--content-width)}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.mt-0{margin-top:0}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-0{margin-bottom:0}.mb-sm{margin-bottom:var(--space-sm)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}@media (max-width:1100px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.content-sidebar,.sidebar-content{grid-template-columns:minmax(0,1fr)}}@media (max-width:900px){:root{--container-gutter:20px}.section,.section-top,.section-bottom{padding-block:var(--section-padding-mobile)}.section-lg{padding-block:var(--section-padding)}.split-layout,.split-layout.reverse{grid-template-columns:minmax(0,1fr);gap:var(--space-lg)}.grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:640px){:root{--container-gutter:16px}.grid-2,.grid-3,.grid-4{grid-template-columns:minmax(0,1fr)}.section-title{margin-bottom:var(--space-lg)}.section-title h1{font-size:clamp(2rem, 11vw, 2.75rem)}.section-title h2{font-size:clamp(1.8rem, 9vw, 2.35rem)}.section-actions,.section-button{align-items:stretch;flex-direction:column}.section-actions>*,.section-button>*{width:100%}.surface-padding-lg{padding:var(--space-md)}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}