:root{--phc-bg:#f5f7f2;--phc-surface:#fff;--phc-surface-soft:#edf1e8;--phc-ink:#152019;--phc-muted:#5d6b62;--phc-line:#d9e0d8;--phc-accent:#136f63;--phc-accent-strong:#0d564d;--phc-accent-soft:#dceee9;--phc-warm:#f1b24a;--phc-shadow:0 22px 60px rgba(21,32,25,.1);--phc-radius-sm:8px;--phc-radius-md:14px;--phc-radius-lg:22px;--phc-max:1180px}