.fos{--fos-blue: #3b6eff;--fos-blue-d: #2c56d6;--fos-blue-2: #5c86ff;--fos-ink: #0b0e14;--fos-ink-2: #131722;--fos-grey: #5c6470;--fos-soft: #f2f5ff;--fos-line: #d9e0f2;--fos-hairline: #ecf0f8;--fos-line-dark: rgba(255, 255, 255, .1);--fos-white: #ffffff;--fos-green: #1fa45b;--fos-amber: #e8930c;--fos-red: #d64541;--fos-font: "Inter Variable", "Inter", system-ui, -apple-system, sans-serif;font-family:var(--fos-font);color:var(--fos-ink);background:var(--fos-white);line-height:1.6;-webkit-font-smoothing:antialiased}.fos h1,.fos h2,.fos h3,.fos h4{font-family:var(--fos-font);font-weight:700;letter-spacing:-.02em;line-height:1.1}.fos .fos-kicker{color:var(--fos-blue);font-weight:700;letter-spacing:.14em;text-transform:uppercase;font-size:.8rem}@layer components{.fos .fos-btn{background:var(--fos-blue);color:#fff;border-radius:10px;padding:.9rem 1.4rem;font-weight:700;display:inline-flex;align-items:center;justify-content:center;gap:.5rem;transition:background .15s ease,transform .15s ease}.fos .fos-btn:hover{background:var(--fos-blue-d);transform:translateY(-1px)}.fos .fos-btn--ghost{background:transparent;color:var(--fos-blue);border:1.5px solid var(--fos-line)}.fos .fos-btn--ghost:hover{background:var(--fos-soft);transform:none}.fos .fos-section--dark .fos-btn--ghost,.fos .fos-card--dark .fos-btn--ghost{color:#fff;border-color:var(--fos-line-dark)}.fos .fos-section--dark .fos-btn--ghost:hover,.fos .fos-card--dark .fos-btn--ghost:hover{background:#ffffff0f}}.fos .fos-section--dark{background:var(--fos-ink);color:#fff}.fos .fos-section--dark h1,.fos .fos-section--dark h2,.fos .fos-section--dark h3{color:#fff}.fos .fos-card{background:var(--fos-soft);border:1px solid var(--fos-line);border-radius:14px}@layer components{.fos input,.fos select,.fos textarea{font-size:16px;accent-color:var(--fos-blue)}.fos input:focus-visible,.fos select:focus-visible,.fos textarea:focus-visible{outline:none;border-color:var(--fos-blue);box-shadow:0 0 0 3px #3b6eff26}.fos label:has(>input[type=radio]:focus-visible),.fos label:has(>input[type=checkbox]:focus-visible){border-color:var(--fos-blue);box-shadow:0 0 0 3px #3b6eff26}}.fos .fos-section--dark .fos-card{background:var(--fos-ink-2);border-color:var(--fos-line-dark)}.fos .fos-card--dark{background:var(--fos-ink);border-color:var(--fos-line-dark);color:#fff}.fos .fos-card--dark .fos-kicker{color:#fff9}.fos .fos-dot{width:.6rem;height:.6rem;border-radius:50%;display:inline-block}.fos .fos-dot--green{background:var(--fos-green)}.fos .fos-dot--amber{background:var(--fos-amber)}.fos .fos-dot--red{background:var(--fos-red)}.fos .fos-spark{display:inline-block;font-weight:700}@keyframes fos-spin-kf{to{transform:rotate(360deg)}}.fos .fos-spin{animation:fos-spin-kf .9s linear infinite}@media(prefers-reduced-motion:reduce){.fos .fos-spin{animation:none}}.fos .coach-md>:first-child{margin-top:0}.fos .coach-md>:last-child{margin-bottom:0}.fos .coach-md h3{font-size:.95rem;font-weight:700;margin:.9rem 0 .3rem}.fos .coach-md h4,.fos .coach-md h5{font-size:.85rem;font-weight:700;margin:.7rem 0 .25rem}.fos .coach-md p{margin:.5rem 0}.fos .coach-md ul,.fos .coach-md ol{margin:.5rem 0;padding-left:1.25rem}.fos .coach-md li{margin:.2rem 0}.fos .coach-md ul{list-style:disc}.fos .coach-md ol{list-style:decimal}.fos .coach-md code{background:var(--fos-soft);border:1px solid var(--fos-line);border-radius:5px;padding:.05rem .3rem;font-size:.85em}.fos .coach-md strong{font-weight:700}.fos .fos-tip{position:relative;display:inline-flex;align-items:center;justify-content:center;width:18px;height:18px;margin-left:4px;vertical-align:middle;border-radius:50%;cursor:help;color:var(--fos-grey);font-family:inherit;font-style:normal;font-size:11px;font-weight:700;line-height:1;border:1px solid var(--fos-line);background:transparent}.fos .fos-tip:after{content:"";position:absolute;inset:-8px;border-radius:50%}.fos .fos-tip:hover,.fos .fos-tip:focus{color:var(--fos-blue);border-color:var(--fos-blue);outline:none}.fos .fos-card--dark .fos-tip{color:#ffffffa6;border-color:#ffffff59}.fos .fos-card--dark .fos-tip:hover,.fos .fos-card--dark .fos-tip:focus{color:#fff;border-color:#fff}.fos .fos-tip .fos-tip-bubble{position:absolute;bottom:calc(100% + 8px);left:50%;transform:translate(-50%);width:max-content;max-width:min(240px,calc(100vw - 24px));padding:8px 10px;border-radius:8px;background:var(--fos-ink);color:#fff;font-size:12px;line-height:1.45;font-weight:400;letter-spacing:0;text-transform:none;white-space:normal;text-align:left;box-shadow:0 8px 24px #00000047;display:none;opacity:0;transition:opacity .12s ease;z-index:60;pointer-events:none}.fos .fos-tip:hover .fos-tip-bubble,.fos .fos-tip:focus .fos-tip-bubble,.fos .fos-tip:focus-within .fos-tip-bubble{display:block;opacity:1}@view-transition{navigation:auto}::view-transition-old(root),::view-transition-new(root){animation-duration:.14s}@media(prefers-reduced-motion:reduce){::view-transition-old(root),::view-transition-new(root){animation:none}}.fos-navbar-progress{position:fixed;top:0;left:0;right:0;height:2px;z-index:100;background:linear-gradient(90deg,transparent 0%,var(--fos-blue) 35%,#7C9BFF 55%,var(--fos-blue) 75%,transparent 100%);background-size:200% 100%;opacity:0;pointer-events:none;transition:opacity .12s ease}html[data-nav-busy] .fos-navbar-progress{opacity:1;animation:fos-navbar-slide 1s linear infinite}html[data-nav-busy]{cursor:progress}@keyframes fos-navbar-slide{0%{background-position:200% 0}to{background-position:0% 0}}@media(prefers-reduced-motion:reduce){html[data-nav-busy] .fos-navbar-progress{animation:none;background:var(--fos-blue)}}