:root{--fh-paper:#f7f9ff;--fh-surface:#fff;--fh-sunken:#edf1fb;--fh-line:#dfe5f3;--fh-line-strong:#7180a8;--fh-ink:#0d245f;--fh-navy:#0b1f57;--fh-body:#33426b;--fh-muted:#57668e;--fh-muted-2:#a7b1cc;--fh-accent:#3a7af8;--fh-accent-ink:#1954c8;--fh-accent-hover:#1446a8;--fh-tint:#ebf1fe;--fh-focus:#1d66f7;--fh-warn:#8f600d;--fh-warn-bg:#fdf1dd;--fh-good:#0e6b37;--fh-good-bg:#e7f5ec;--fh-grad:linear-gradient(135deg, #18b7e8 0%, #3a7af8 48%, #7263ff 100%);--fh-grad-ink:linear-gradient(135deg, #057cb6 0%, #336dee 48%, #6e5cf9 100%);--fh-lit-1:var(--color-lit-1);--fh-lit-2:var(--color-lit-2);--fh-lit-3:var(--color-lit-3);--fh-ease-out:var(--ease-out);--fh-rise-dur:.56s;--fh-rise-shift:14px;--fh-stagger:70ms;--fh-sweep-dur:1.1s;--fh-font:var(--font-sans);--fh-mono:var(--font-mono);--fh-measure:62ch;--fh-gutter:clamp(20px, 5vw, 56px);--fh-radius:10px;--fh-radius-card:14px;--fh-radius-control:9px;--fh-fs-h1:clamp(2.1rem, 1.2rem + 3.2vw, 3.4rem);--fh-fs-h2:clamp(1.5rem, 1.05rem + 1.3vw, 2rem)}.fh-shell{background:var(--fh-paper);color:var(--fh-ink);font-family:var(--fh-font);font-size:16px;line-height:1.55}.fh-shell :where(h1,h2,h3,h4){letter-spacing:normal;margin:0;font-weight:600}.fh-shell :where(p,ul,ol){margin:0}.fh-h1{font-size:var(--fh-fs-h1);letter-spacing:-.03em;text-wrap:balance;font-weight:700;line-height:1.05}.fh-h2{font-size:var(--fh-fs-h2);letter-spacing:-.02em;text-wrap:balance;font-weight:650;line-height:1.14}.fh-h3{letter-spacing:-.01em;text-wrap:balance;font-size:17px;font-weight:600;line-height:1.3}.fh-shell a:not(.fh-btn){color:var(--fh-accent-ink);text-decoration:none}.fh-shell a:not(.fh-btn):hover{color:var(--fh-accent-hover);text-decoration:underline}.fh-shell :focus-visible{outline:2px solid 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20px;font-size:15px;font-weight:600;text-decoration:none;display:inline-flex}.fh-btn--solid{background-color:var(--fh-accent-ink);background-image:var(--fh-grad-ink);color:#fff}.fh-btn--solid:hover{background-image:linear-gradient(#0b1f5724, #0b1f5724), var(--fh-grad-ink);color:#fff;text-decoration:none}.fh-btn--solid:active{background-image:linear-gradient(#0b1f573d, #0b1f573d), var(--fh-grad-ink);color:#fff;text-decoration:none}.fh-btn--solid:visited{color:#fff}.fh-btn--outline{background:var(--fh-surface);color:var(--fh-ink);border:1px solid var(--fh-line-strong)}.fh-btn--outline:hover{background:var(--fh-sunken);color:var(--fh-ink);text-decoration:none}.fh-btn--outline:visited{color:var(--fh-ink)}.fh-btn--sm{height:38px;padding:0 14px;font-size:14px}.fh-brand{flex:none;align-items:center;display:inline-flex}.fh-brand img{display:block}.fh-header{z-index:5;-webkit-backdrop-filter:saturate(1.2)blur(10px);backdrop-filter:saturate(1.2)blur(10px);border-bottom:1px solid var(--fh-line);background:#f7f9ffdb;position:sticky;top:0}.fh-header-inner{justify-content:space-between;align-items:center;gap:16px;height:60px;display:flex}.fh-nav{flex:none;align-items:center;gap:22px;display:flex}.fh-slot{white-space:nowrap;justify-items:center;display:inline-grid}.fh-slot>*{grid-area:1/1}.fh-slot-ghost{visibility:hidden}.fh-nav>.fh-slot:first-child{justify-items:end}.fh-nav>.fh-slot:last-child{justify-items:start}.fh-navlink{color:var(--fh-body)}.fh-header a.fh-navlink{color:var(--fh-body);font-size:14.5px;font-weight:500}.fh-header a.fh-navlink:hover{color:var(--fh-ink);text-underline-offset:6px;text-decoration:underline;text-decoration-thickness:1px}.fh-header-end{flex:none;align-items:center;gap:16px;display:flex}.fh-header-cta-short{display:none}.fh-lang{flex:none;display:inline-flex;position:relative}.fh-lang-button{border:1px solid var(--fh-line);border-radius:var(--fh-radius-control);height:38px;color:var(--fh-body);font:inherit;cursor:pointer;background:0 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a.fh-lang-link:hover{background:var(--fh-sunken);color:var(--fh-ink);text-decoration:none}.fh-header a.fh-lang-link[aria-current=true]{color:var(--fh-ink);font-weight:650}.fh-lang-link:focus-visible{outline-offset:-2px;border-radius:6px}.fh-lang-check{width:16px;height:16px;color:var(--fh-accent);flex:none}@media (scripting:none){.fh-lang:hover>.fh-lang-menu,.fh-lang:focus-within>.fh-lang-menu{display:block}.fh-lang-menu:before{content:"";height:8px;position:absolute;inset:-8px 0 auto}}@media (max-width:999px){.fh-nav{display:none}}@media (max-width:639px){.fh-header-cta-full{display:none}.fh-header-cta-short{display:inline-grid}}@media (max-width:560px){.fh-navlink--login{display:none}.fh-header-inner{gap:12px}.fh-header-end{gap:8px}.fh-brand img{width:auto;height:24px}.fh-header-cta{padding:0 10px;font-size:13px}.fh-lang-button{gap:5px;padding:0 8px;font-size:13px}}@media (max-width:339px){.fh-brand img{height:20px}}.fh-hero{padding-block:clamp(48px,8vw,96px) 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0;border:0;outline:0;flex:1;font-size:15px}.fh-url-input::placeholder{color:var(--fh-muted-2)}.fh-url-field:focus-within{outline:2px solid var(--fh-focus);outline-offset:2px}.fh-url-prefix{color:var(--fh-muted);margin-right:6px;font-weight:500}.fh-stage{position:relative}.fh-stage:before,.fh-stage:after{content:"";pointer-events:none;z-index:0;position:absolute;inset:-28% -32% -24% -8%}.fh-stage:before{background:radial-gradient(28% 22% at 72% 22%,#3a7af824,#3a7af80d 55%,#3a7af800 100%),radial-gradient(30% 16% at 50% 16%,#18b7e817,#18b7e808 55%,#18b7e800 100%)}.fh-stage:after{background:radial-gradient(20% 30% at 80% 48%,#7263ff1a,#7263ff09 55%,#7263ff00 100%)}.fh-stage-inner{z-index:1;flex-direction:column;gap:10px;display:flex;position:relative}.fh-answer{background:var(--fh-surface);border:1px solid var(--fh-line);border-radius:var(--fh-radius-card);overflow:hidden}.fh-answer-head{border-bottom:1px solid var(--fh-line);background:var(--fh-paper);align-items:center;gap:10px;padding:12px 14px;display:flex}.fh-avatar{background:var(--fh-accent-ink);color:#fff;-webkit-user-select:none;user-select:none;border-radius:9999px;flex:none;justify-content:center;align-items:center;width:36px;height:36px;font-size:15px;font-weight:700;line-height:1;display:flex;position:relative;overflow:hidden}.fh-avatar-img{background-position:50%;background-repeat:no-repeat;background-size:cover;position:absolute;inset:0}.fh-ident{flex:1;min-width:0}.fh-ident-name{min-width:0;color:var(--fh-ink);align-items:center;gap:7px;font-size:16px;font-weight:600;line-height:1.2;display:flex}.fh-ai{letter-spacing:.06em;color:var(--fh-accent-ink);background:var(--fh-tint);border-radius:4px;flex:none;padding:3px 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14px;display:none;position:absolute;top:0;left:0}.fh-typing-dot{background:var(--fh-muted);border-radius:999px;width:6px;height:6px;display:block}.fh-cites{color:var(--fh-muted);flex-wrap:wrap;align-items:center;gap:6px;font-size:12px;display:flex}.fh-cites-label{color:var(--fh-muted);font-weight:600}.fh-cite{border:1px solid var(--fh-line);background:var(--fh-surface);text-overflow:ellipsis;white-space:nowrap;border-radius:9999px;max-width:100%;padding:4px 10px;font-size:12px;line-height:1.4;display:inline-block;overflow:hidden}.fh-shell a.fh-cite:hover{border-color:var(--fh-accent);text-decoration:none}.fh-answer-sig{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.fh-answer-note{color:var(--fh-muted);font-size:13.5px}.fh-baseline{background:var(--fh-navy);height:3px}@media (max-width:900px){.fh-hero-inner{grid-template-columns:minmax(0,1fr)}.fh-stage:before,.fh-stage:after{inset:-14% -12% -10%}}@media (max-width:520px){.fh-urlform{flex-direction:column}.fh-url-field{flex:none}.fh-urlform .fh-btn{width:100%}.fh-answer-head{padding:10px 12px}.fh-turns{padding:12px}.fh-turn-q{max-width:94%}.fh-answer-sig{flex-direction:column;gap:2px}}.fh-section{padding-block:clamp(48px,7vw,88px)}.fh-section--surface{background:var(--fh-surface);border-top:1px solid var(--fh-line);border-bottom:1px solid var(--fh-line)}.fh-sec-head{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr);align-items:start;gap:16px 48px;margin-bottom:32px;display:grid}.fh-sec-head .fh-lead{font-size:16.5px}.fh-sec-head--stack{grid-template-columns:minmax(0,1fr);gap:10px}.fh-sec-head--stack .fh-lead{max-width:70ch}@media (max-width:760px){.fh-sec-head{grid-template-columns:minmax(0,1fr)}.fh-cycle-row{justify-content:flex-start}}.fh-stat{color:var(--fh-body);max-width:70ch;margin-top:22px;font-size:15px}.fh-steps{grid-template-columns:repeat(3,1fr);gap:16px 28px;margin-bottom:26px;padding:0;list-style:none;display:grid}.fh-step-icon{border-radius:var(--fh-radius);background:var(--fh-paper);justify-content:center;align-items:center;width:44px;height:44px;margin-bottom:14px;display:inline-flex}.fh-step-n{letter-spacing:.08em;text-transform:uppercase;color:var(--fh-accent-ink);margin-bottom:8px;font-size:13px;font-weight:700}.fh-step p{color:var(--fh-body);margin-top:6px;font-size:15px}.fh-snippet{background:var(--fh-sunken);border:1px solid var(--fh-line);border-radius:12px;grid-template-columns:1fr auto;align-items:center;gap:12px;padding:14px 16px;display:grid}.fh-snippet-code{font-family:var(--fh-mono);color:var(--fh-ink);white-space:nowrap;font-size:13px;display:block;overflow-x:auto}.fh-snippet-key{color:var(--fh-accent-ink);font-weight:600}.fh-verified{margin-top:12px}@media (max-width:760px){.fh-steps,.fh-snippet{grid-template-columns:minmax(0,1fr)}}@media (max-width:900px){.fh-steps{row-gap:32px}}.fh-tablewrap{border:1px solid var(--fh-line);background:var(--fh-surface);border-radius:12px;overflow-x:auto}.fh-table{border-collapse:collapse;width:100%;min-width:560px}.fh-table th,.fh-table td{text-align:left;border-top:1px solid var(--fh-line);vertical-align:top;padding:14px 18px;font-size:15px;font-weight:400}.fh-table thead th{letter-spacing:.08em;text-transform:uppercase;color:var(--fh-muted);border-top:0;font-size:12px;font-weight:600}.fh-table tbody th{color:var(--fh-body)}.fh-col-us{background:var(--fh-tint)}.fh-table thead .fh-col-us{color:var(--fh-accent-ink);position:relative}.fh-table thead .fh-col-us:before{content:"";background:var(--fh-grad);height:2px;position:absolute;top:0;left:0;right:0}.fh-table tbody .fh-col-us{font-weight:600}.fh-src{margin-top:12px}.fh-cycle-row{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;margin-bottom:18px;display:flex}.fh-cycle{border:1px solid var(--fh-line);background:var(--fh-surface);border-radius:999px;align-items:center;gap:4px;padding:3px;font-size:13.5px;display:inline-flex}.fh-cycle-option{font:inherit;color:var(--fh-muted);cursor:pointer;background:0 0;border:0;border-radius:999px;min-height:32px;padding:6px 14px;font-size:13.5px;font-weight:600}.fh-cycle-option:hover{color:var(--fh-ink)}.fh-cycle-option[aria-pressed=true]{background:var(--fh-navy);color:#fff}.fh-cycle-save{background:var(--fh-tint);color:var(--fh-accent-ink);border-radius:999px;padding:5px 11px;font-size:13px;font-weight:600}.fh-plans{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;padding:0;list-style:none;display:grid}.fh-plan{background:var(--fh-surface);border:1px solid var(--fh-line);border-radius:var(--fh-radius-card);flex-direction:column;padding:20px 20px 22px;display:flex;position:relative}.fh-plan--pick{--fh-line:color-mix(in srgb, var(--fh-line-strong) 22%, var(--fh-tint));background:var(--fh-tint)}.fh-plan--pick:before{content:"";background:var(--fh-grad);border-radius:0 0 2px 2px;height:2px;position:absolute;top:0;left:14px;right:14px}.fh-plan-head{flex-direction:column;justify-content:flex-end;align-items:flex-start;gap:4px;min-height:44px;display:flex}.fh-plan-name{letter-spacing:-.01em;font-size:18px;font-weight:650;line-height:1.25}.fh-plan-tag{letter-spacing:.06em;text-transform:uppercase;color:var(--fh-accent-ink);font-size:11.5px;font-weight:600}.fh-plan-who{min-height:2.9em;color:var(--fh-muted);margin-top:8px;font-size:13.5px;line-height:1.45}.fh-plan-price{align-items:baseline;gap:5px;margin-top:14px;display:flex}.fh-plan-amount{letter-spacing:-.02em;font-size:38px;font-weight:700;line-height:1.05}.fh-plan-per{color:var(--fh-muted);font-size:14px}.fh-plan-sub{min-height:2.9em;color:var(--fh-muted);margin-top:4px;font-size:13.5px;line-height:1.45}.fh-plan-list{border-top:1px solid var(--fh-line);margin-top:16px;margin-bottom:18px;padding-top:16px}.fh-plan-headline{color:var(--fh-muted);text-wrap:balance;flex-direction:column;justify-content:flex-end;min-height:2.7em;font-size:13px;font-weight:600;line-height:1.35;display:flex}.fh-plan-features{color:var(--fh-body);flex-direction:column;gap:8px;margin-top:10px;padding:0;font-size:14.5px;line-height:1.4;list-style:none;display:flex}.fh-plan-features li{grid-template-columns:16px minmax(0,1fr);align-items:start;gap:8px;display:grid}.fh-plan-features svg{margin-top:2px}.fh-plan-features li[data-on=true] svg{color:var(--fh-accent)}.fh-plan-features li[data-on=false]{color:var(--fh-muted)}.fh-plan-features li[data-on=false] span{text-decoration:line-through}.fh-plan .fh-btn{margin-top:auto}.fh-plan-nobilling{margin-top:18px}.fh-plan-notes{grid-template-columns:1fr 1fr;gap:16px 32px;margin-top:22px;display:grid}.fh-plan-notes p{color:var(--fh-body);font-size:14.5px}@media (max-width:960px){.fh-plans{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:560px){.fh-plans,.fh-plan-notes{grid-template-columns:minmax(0,1fr)}.fh-plan-who,.fh-plan-sub,.fh-plan-headline{min-height:0}}.fh-faq{max-width:760px}.fh-faq details{border-top:1px solid var(--fh-line)}.fh-faq details:last-of-type{border-bottom:1px solid var(--fh-line)}.fh-faq summary{cursor:pointer;justify-content:space-between;gap:16px;padding:16px 0;font-size:16.5px;font-weight:600;list-style:none;display:flex}.fh-faq summary::-webkit-details-marker{display:none}.fh-faq summary:after{content:"+";color:var(--fh-muted);font-size:20px;font-weight:400;line-height:1}.fh-faq details[open] summary:after{content:"–"}.fh-faq details p{color:var(--fh-body);max-width:66ch;padding:0 0 18px;font-size:15.5px}.fh-faq-more{margin-top:18px}.fh-start{background:var(--fh-sunken);position:relative}.fh-start:before{content:"";background:var(--fh-grad);height:1px;position:absolute;top:0;left:0;right:0}.fh-start 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