:root{
/* Famílias */
--font-sans:"tt-commons-pro","Helvetica Neue",Arial,sans-serif; /* a dona da casa */
--font-serif-accent:"ivypresto-display",Georgia,serif; /* só itálico, corpo grande */
/* Pesos oficiais — Bold e acima: proibidos */
--weight-light:300;
--weight-regular:400;
--weight-medium:500;
/* Tracking */
--tracking-caps:0.08em;   /* manchetes caixa-alta (+5% a +10%) */
--tracking-caps-wide:0.18em; /* eyebrows, labels, botões */
--tracking-body:0;
/* Escala tipográfica */
--text-display:clamp(44px,5.5vw,84px); /* manchete campanha */
--text-h1:40px;
--text-h2:28px;
--text-h3:20px;
--text-accent-lg:clamp(28px,3.2vw,48px); /* Ivy Presto italic, acento */
--text-body-lg:18px;
--text-body-md:16px;
--text-body-sm:14px;
--text-label:12px; /* caps + tracking-wide */
/* Entrelinha */
--leading-display:1.05;
--leading-heading:1.15;
--leading-body:1.5; /* generosa, 1.4–1.5 */
}
body{font-family:var(--font-sans);font-weight:var(--weight-regular);color:var(--text-body);line-height:var(--leading-body);-webkit-font-smoothing:antialiased}
a{color:var(--ink);text-decoration:none}
a:hover{color:var(--champagne-600)}