:root{--portal-midnight: #14233a;--portal-midnight-deep: #101c2d;--portal-porcelain: #f7f4ee;--portal-porcelain-soft: #fbf8f2;--portal-card: #fffefc;--portal-primary: #1f4c8f;--portal-primary-strong: #17355f;--portal-brass: #b69057;--portal-text: #16253b;--portal-muted: #6d7b8f;--portal-border: rgba(20, 35, 58, .1);--portal-shadow-xl: 0 24px 60px rgba(18, 35, 58, .14);--portal-shadow-soft: 0 18px 36px rgba(15, 23, 42, .12);--portal-button-radius: 18px;--portal-button-primary-bg: linear-gradient(135deg, #244d8f 0%, #17355f 100%);--portal-button-secondary-bg: rgba(31, 76, 143, .1);--portal-button-text: #17355f;--portal-font-ui: "Avenir Next", Avenir, "Helvetica Neue", "Segoe UI", Arial, sans-serif;--portal-font-display: "Avenir Next", Avenir, "Helvetica Neue", "Segoe UI", Arial, sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;background:radial-gradient(circle at top left,rgba(120,173,255,.14),transparent 28%),radial-gradient(circle at bottom right,rgba(31,76,143,.18),transparent 32%),linear-gradient(180deg,var(--portal-porcelain-soft) 0%,var(--portal-porcelain) 100%);color:var(--portal-text);font-family:var(--portal-font-ui)}img{max-width:100%}