/* ============================================================
   TYPOGRAPHY — Font faces, font-size + line-height scale,
   font-family variables. All font-size values use named
   variables; never write raw rem/px inline.
   ============================================================ */

/* ── Font faces ─────────────────────────────────────────────────────── */

@font-face {
    font-family: "Ductus";
    src: url("../fonts/DuctusRegular.otf") format("opentype");
    font-style: normal;
    font-weight: 398;
    font-display: swap;
}

@font-face {
    font-family: "BBBDMSans";
    src: url("../fonts/BBBDMSans-Light.otf") format("opentype");
    font-style: normal;
    font-weight: 298;
    font-display: swap;
}

@font-face {
    font-family: "BBBDMSans";
    src: url("/assets/fonts/BBBDMSans-Regular.otf") format("opentype");
    font-style: normal;
    font-weight: 398;
    font-display: swap;
}

@font-face {
    font-family: "BBBDMSans";
    src: url("../fonts/BBBDMSans-Medium.otf") format("opentype");
    font-style: normal;
    font-weight: 498;
    font-display: swap;
}

@font-face {
    font-family: "BBBDMSans";
    src: url("../fonts/BBBDMSans-Bold.otf") format("opentype");
    font-style: normal;
    font-weight: 698;
    font-display: swap;
}

/* ── Named font-size scale ──────────────────────────────────────────── */
/* @link https://utopia.fyi/type/calculator?c=360,18,1.2,1240,20,1.25,5,2,&s=0.75|0.5|0.25,1.5|2|3|4|6,s-l&g=s,l,xl,12 */

:root {
    --step--2: clamp(0.7813rem, 0.7736rem + 0.0341vw, 0.8rem);
    --step--1: clamp(0.9375rem, 0.9119rem + 0.1136vw, 1rem);
    --step-0: clamp(1.125rem, 1.0739rem + 0.2273vw, 1.25rem);
    --step-1: clamp(1.35rem, 1.2631rem + 0.3864vw, 1.5625rem);
    --step-2: clamp(1.62rem, 1.4837rem + 0.6057vw, 1.9531rem);
    --step-3: clamp(1.944rem, 1.7405rem + 0.9044vw, 2.4414rem);
    --step-4: clamp(2.3328rem, 2.0387rem + 1.3072vw, 3.0518rem);
    --step-5: clamp(2.7994rem, 2.384rem + 1.8461vw, 3.8147rem);

    /* ── Named spacing scale ─────────────────────────────────────────── */
    /* @link https://utopia.fyi/space/calculator?c=360,18,1.2,1240,20,1.25,5,2,&s=0.75|0.5|0.25,1.5|2|3|4|6,s-l&g=s,l,xl,12 */

    --space-3xs: clamp(0.3125rem, 0.3125rem + 0vw, 0.3125rem);
    --space-2xs: clamp(0.5625rem, 0.5369rem + 0.1136vw, 0.625rem);
    --space-xs: clamp(0.875rem, 0.8494rem + 0.1136vw, 0.9375rem);
    --space-s: clamp(1.125rem, 1.0739rem + 0.2273vw, 1.25rem);
    --space-m: clamp(1.6875rem, 1.6108rem + 0.3409vw, 1.875rem);
    --space-l: clamp(2.25rem, 2.1477rem + 0.4545vw, 2.5rem);
    --space-xl: clamp(3.375rem, 3.2216rem + 0.6818vw, 3.75rem);
    --space-2xl: clamp(4.5rem, 4.2955rem + 0.9091vw, 5rem);
    --space-3xl: clamp(6.75rem, 6.4432rem + 1.3636vw, 7.5rem);

    /* One-up pairs */
    --space-3xs-2xs: clamp(0.3125rem, 0.1847rem + 0.5682vw, 0.625rem);
    --space-2xs-xs: clamp(0.5625rem, 0.4091rem + 0.6818vw, 0.9375rem);
    --space-xs-s: clamp(0.875rem, 0.7216rem + 0.6818vw, 1.25rem);
    --space-s-m: clamp(1.125rem, 0.8182rem + 1.3636vw, 1.875rem);
    --space-m-l: clamp(1.6875rem, 1.3551rem + 1.4773vw, 2.5rem);
    --space-l-xl: clamp(2.25rem, 1.6364rem + 2.7273vw, 3.75rem);
    --space-xl-2xl: clamp(3.375rem, 2.7102rem + 2.9545vw, 5rem);
    --space-2xl-3xl: clamp(4.5rem, 3.2727rem + 5.4545vw, 7.5rem);

    /* Custom pairs */
    --space-s-l: clamp(1.125rem, 0.5625rem + 2.5vw, 2.5rem);

    /* Font families */
    --font-body: "BBBDMSans", sans-serif;
    --font-display: "Ductus", sans-serif;
}