.hiw{color:var(--ink);background:var(--bg);padding-top:clamp(84px,11vw,104px);position:relative}.hiw-crumbs{font-family:var(--font-mono);flex-wrap:wrap;align-items:center;gap:10px;margin:0 0 22px;font-size:12.5px;line-height:1.2;display:flex}.hiw-crumb-back{color:var(--ink-2);border:1px solid var(--line);border-radius:var(--r-pill);background:var(--paper);align-items:center;gap:7px;padding:7px 14px;text-decoration:none;transition:border-color .18s,color .18s,transform .18s;display:inline-flex}.hiw-crumb-back:hover,.hiw-crumb-back:focus-visible{border-color:var(--accent);color:var(--accent-ink)}.hiw-crumb-back span[aria-hidden]{transition:transform .18s}.hiw-crumb-sep{color:var(--ink-4)}.hiw-crumb-here{color:var(--ink-3)}@media (prefers-reduced-motion:no-preference){.hiw-crumb-back:hover span[aria-hidden],.hiw-crumb-back:focus-visible span[aria-hidden]{transform:translate(-3px)}}.hiw-wrap{width:100%;max-width:1120px;margin-inline:auto;padding-inline:20px}@media (min-width:640px){.hiw-wrap{padding-inline:28px}}.hiw-section{padding-block:clamp(48px,7vw,88px)}.hiw-hero+.hiw-section{padding-top:clamp(12px,2.5vw,28px)}.hiw-section+.hiw-section{border-top:1px solid var(--line-2)}.hiw-eyebrow{font-family:var(--font-mono);letter-spacing:.06em;color:var(--accent-ink);text-transform:lowercase;margin:0 0 16px;font-size:12px;line-height:1.4}.hiw-eyebrow .c{color:var(--ink-4)}.hiw-h2{font-family:var(--font-display);letter-spacing:-.025em;color:var(--ink);text-wrap:balance;overflow-wrap:break-word;margin:0 0 16px;font-size:clamp(1.9rem,4vw,2.9rem);font-weight:700;line-height:1.04}.hiw-lead{color:var(--ink-2);max-width:60ch;margin:0;font-size:clamp(1rem,1.6vw,1.15rem);line-height:1.6}.hiw-accent{color:var(--accent-ink)}.hiw-glyph{border-radius:var(--r-md);background:var(--accent-soft);width:52px;height:52px;color:var(--accent-ink);border:1px solid var(--line);flex:none;justify-content:center;align-items:center;display:inline-flex}.hiw-hero{isolation:isolate;padding-top:clamp(8px,2vw,20px);padding-bottom:clamp(40px,7vw,72px);position:relative}.hiw-hero:before{content:"";z-index:-1;pointer-events:none;background:radial-gradient(58% 54% at 16% 8%, color-mix(in oklab, var(--accent) 14%, transparent) 0%, transparent 62%), radial-gradient(40% 50% at 100% 0%, color-mix(in oklab, var(--accent) 7%, transparent) 0%, transparent 60%);position:absolute;inset:0}.hiw-hero:after{content:"";z-index:-1;pointer-events:none;background-image:linear-gradient(var(--line-2) 1px, transparent 1px), linear-gradient(90deg, var(--line-2) 1px, transparent 1px);background-size:34px 34px;position:absolute;inset:0;-webkit-mask-image:radial-gradient(120% 90% at 10% 0,#000 0%,#0000 70%);mask-image:radial-gradient(120% 90% at 10% 0,#000 0%,#0000 70%)}.hiw-hero-title{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);text-wrap:balance;overflow-wrap:break-word;margin:0 0 20px;font-size:clamp(2.6rem,6.4vw,4.6rem);font-weight:700;line-height:1}.hiw-hero-title .sig{color:var(--accent-ink)}.hiw-hero-sub{color:var(--ink-2);max-width:58ch;margin:0 0 30px;font-size:clamp(1.05rem,1.9vw,1.3rem);line-height:1.55}.hiw-cta-row{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.hiw-btn{font-family:var(--font-display);border-radius:var(--r-pill);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;gap:9px;padding:15px 26px;font-size:1.02rem;font-weight:600;line-height:1;text-decoration:none;transition:transform .18s,box-shadow .22s,background .2s,color .2s,border-color .2s;display:inline-flex}.hiw-btn--primary{background:var(--accent);color:color-mix(in oklab, var(--accent) 20%, #03251d);box-shadow:var(--shadow-glow)}.hiw-btn--ghost{color:var(--ink);border-color:var(--line);background:0 0}.hiw-btn--ghost:hover,.hiw-btn--ghost:focus-visible{border-color:var(--accent);color:var(--accent-ink)}.hiw-risk{font-family:var(--font-mono);color:var(--ink-3);align-items:center;gap:8px;margin-top:18px;font-size:12.5px;display:inline-flex}.hiw-risk b{color:var(--accent-ink);font-weight:600}.hiw-timeline-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:18px;margin-bottom:40px;display:flex}.hiw-timeline-meter{font-family:var(--font-mono);color:var(--ink-3);border:1px solid var(--line);border-radius:var(--r-pill);background:var(--paper);white-space:nowrap;align-items:center;gap:8px;padding:7px 8px 7px 14px;font-size:12px;display:inline-flex}.hiw-timeline-meter b{color:var(--accent-ink);font-weight:600}.hiw-timeline-meter:after{content:"";background:var(--accent);width:8px;height:8px;box-shadow:0 0 0 3px var(--accent-soft);border-radius:50%;margin-left:2px}@media (prefers-reduced-motion:no-preference){.hiw-timeline-meter:after{animation:2s ease-in-out infinite 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1fr;align-items:start;gap:18px;padding:18px;display:grid;position:relative}.hiw-step:hover{border-color:color-mix(in oklab, var(--accent) 45%, var(--line));box-shadow:var(--shadow-lift);transform:translate(3px)}.hiw-step-rail{flex-direction:column;align-items:center;gap:10px;display:flex}.hiw-step-dot{background:var(--paper);border:2px solid var(--accent);width:14px;height:14px;box-shadow:0 0 0 4px var(--accent-soft);border-radius:50%;margin-top:4px}.hiw-step-glyph{color:var(--accent-ink);opacity:.92}.hiw-step-time{font-family:var(--font-mono);color:var(--accent-ink);letter-spacing:.04em;border-radius:var(--r-pill);background:var(--accent-soft);margin:0 0 6px;padding:3px 9px;font-size:12px;font-weight:600;display:inline-block}.hiw-step-title{font-family:var(--font-display);color:var(--ink);margin:0 0 6px;font-size:1.18rem;font-weight:600;line-height:1.2}.hiw-step-body{color:var(--ink-2);margin:0;font-size:.97rem;line-height:1.55}.hiw-step-tag{font-family:var(--font-mono);color:var(--ink-3);border:1px dashed var(--line);border-radius:var(--r-sm);margin-top:10px;padding:4px 9px;font-size:11px;display:inline-block}.hiw-split{grid-template-columns:1fr;align-items:center;gap:clamp(28px,5vw,56px);display:grid}@media (min-width:900px){.hiw-split{grid-template-columns:1.05fr 1fr}.hiw-split--reverse .hiw-split-visual{order:-1}}.hiw-feature-list{gap:12px;margin:22px 0 0;padding:0;list-style:none;display:grid}.hiw-feature-list li{color:var(--ink-2);padding-left:26px;line-height:1.5;position:relative}.hiw-feature-list li:before{content:"";background:var(--accent);width:9px;height:9px;box-shadow:0 0 0 4px var(--accent-soft);border-radius:50%;position:absolute;top:8px;left:0}.hiw-editor{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--shadow-lift);transition:transform .25s var(--ease-out-wave6,ease), box-shadow .25s ease, border-color .25s ease;position:relative;overflow:hidden}.hiw-split-visual:hover .hiw-editor,.hiw-split-visual:hover .hiw-board{border-color:color-mix(in oklab, var(--accent) 35%, var(--line));transform:translateY(-3px)}.hiw-editor-head{border-bottom:1px solid var(--line);background:var(--paper-2);align-items:center;gap:10px;padding:13px 16px;display:flex}.hiw-traffic{gap:7px;display:inline-flex}.hiw-traffic i{background:var(--ink-4);opacity:.5;border-radius:50%;width:10px;height:10px;display:block}.hiw-editor-file{font-family:var(--font-mono);color:var(--ink-3);margin-left:4px;font-size:12px}.hiw-share-pill{font-family:var(--font-mono);color:var(--accent-ink);background:var(--accent-soft);border-radius:var(--r-pill);align-items:center;gap:7px;margin-left:auto;padding:4px 10px;font-size:11px;font-weight:600;display:inline-flex}.hiw-share-dot{background:var(--accent);border-radius:50%;width:6px;height:6px}.hiw-editor-body{font-family:var(--font-mono);color:var(--ink-2);padding:20px 20px 24px;font-size:13.5px;line-height:1.95;position:relative}.hiw-code-line{white-space:pre-wrap;display:block;position:relative}.hiw-tok-kw{color:#c792ea}.hiw-tok-str{color:var(--accent-ink)}.hiw-tok-com{color:var(--ink-4)}.hiw-tok-fn{color:var(--ink)}.hiw-cursor{vertical-align:-2px;border-radius:1px;width:2px;height:1.05em;margin-inline:1px;display:inline-block}.hiw-cursor--me{background:var(--accent)}.hiw-cursor--ali{background:#c792ea}.hiw-cursor-flag{font-family:var(--font-mono);vertical-align:1px;color:#16100a;white-space:nowrap;border-radius:4px 4px 4px 0;margin-left:2px;padding:2px 6px;font-size:10px;font-weight:600;line-height:1;display:inline-block;position:relative}.hiw-cursor-flag--me{background:var(--accent)}.hiw-cursor-flag--ali{background:#c792ea}.hiw-board{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--shadow-lift);transition:transform .25s var(--ease-out-wave6,ease), box-shadow .25s ease, border-color .25s ease;position:relative;overflow:hidden}.hiw-board-head{border-bottom:1px solid var(--line);background:var(--paper-2);align-items:center;gap:10px;padding:13px 16px;display:flex}.hiw-board-tools{gap:6px;margin-left:auto;display:inline-flex}.hiw-board-tool{border-radius:var(--r-sm);border:1px solid var(--line);background:var(--paper);width:22px;height:22px}.hiw-board-tool--active{background:var(--accent-soft);border-color:var(--accent)}.hiw-board-canvas{aspect-ratio:16/10;background-image:radial-gradient(circle at 1px 1px, var(--line) 1px, transparent 0);background-size:22px 22px;width:100%;position:relative}.hiw-board-canvas svg{width:100%;height:100%;position:absolute;inset:0}.hiw-ink{fill:none;stroke:var(--accent-ink);stroke-width:2.2px;stroke-linecap:round;stroke-linejoin:round}.hiw-ink--soft{stroke:var(--ink-3);stroke-width:1.8px}.hiw-board-save{border-top:1px solid var(--line);font-family:var(--font-mono);color:var(--ink-3);align-items:center;gap:8px;padding:11px 16px;font-size:11.5px;display:flex}.hiw-board-save .hiw-share-dot{box-shadow:0 0 0 3px var(--accent-soft)}.hiw-trio{grid-template-columns:1fr;gap:18px;margin-top:8px;display:grid}@media (min-width:760px){.hiw-trio{grid-template-columns:repeat(3,1fr)}}.hiw-card{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--shadow-soft);flex-direction:column;gap:14px;padding:26px;transition:transform .2s,border-color .2s,box-shadow .22s;display:flex}.hiw-card:hover{border-color:var(--accent);box-shadow:var(--shadow-lift)}.hiw-card-top{justify-content:space-between;align-items:center;gap:10px;display:flex}.hiw-card-title{font-family:var(--font-display);color:var(--ink);margin:0;font-size:1.22rem;font-weight:600}.hiw-card-body{color:var(--ink-2);margin:0;font-size:.96rem;line-height:1.55}.hiw-tabs{margin-top:8px}.hiw-tablist{border:1px solid var(--line);border-radius:var(--r-pill);background:var(--paper-2);flex-wrap:wrap;gap:8px;margin-bottom:28px;padding:6px;display:flex}.hiw-tab{appearance:none;font-family:var(--font-mono);color:var(--ink-3);border-radius:var(--r-pill);cursor:pointer;white-space:nowrap;background:0 0;border:none;padding:10px 16px;font-size:13px;font-weight:600;transition:color .18s,background .18s}.hiw-tab:hover{color:var(--ink)}.hiw-tab[aria-selected=true]{color:color-mix(in oklab, var(--accent) 20%, #03251d);background:var(--accent)}.hiw-tabpanel{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);box-shadow:var(--shadow-soft);padding:clamp(22px,4vw,34px)}.hiw-tabpanel:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.hiw-tabpanel-head{align-items:center;gap:14px;margin-bottom:18px;display:flex}.hiw-tabpanel-title{font-family:var(--font-display);color:var(--ink);margin:0;font-size:clamp(1.3rem,2.6vw,1.7rem);font-weight:600}.hiw-tabpanel-kicker{font-family:var(--font-mono);color:var(--ink-3);margin:2px 0 0;font-size:11.5px}.hiw-topic-lines{gap:16px;margin:0;padding:0;list-style:none;display:grid}.hiw-topic-lines li{grid-template-columns:auto 1fr;align-items:start;gap:14px;display:grid}.hiw-topic-num{font-family:var(--font-mono);color:var(--accent-ink);background:var(--accent-soft);border-radius:var(--r-sm);margin-top:2px;padding:4px 8px;font-size:12px;font-weight:600;line-height:1}.hiw-topic-text{color:var(--ink-2);line-height:1.55}.hiw-topic-text b{color:var(--ink);font-weight:600}.hiw-tabpanel-foot{border-top:1px solid var(--line);flex-wrap:wrap;gap:10px 24px;margin-top:22px;padding-top:18px;font-size:.92rem;display:flex}.hiw-tabpanel-foot a{color:var(--accent-ink);border-bottom:1px solid var(--accent);font-weight:600;text-decoration:none}.hiw-authority{border:1px solid var(--line);border-radius:var(--r-xl);background:radial-gradient(120% 120% at 0% 0%, color-mix(in oklab, var(--accent) 8%, transparent), transparent 55%), var(--paper);box-shadow:var(--shadow-soft);grid-template-columns:1fr;align-items:center;gap:28px;padding:clamp(28px,5vw,48px);display:grid;position:relative}@media (min-width:820px){.hiw-authority{grid-template-columns:auto 1fr;gap:40px}}.hiw-seal{color:var(--accent-ink);flex-direction:column;align-items:center;gap:14px;display:flex}.hiw-authority-name{font-family:var(--font-display);color:var(--ink);letter-spacing:-.02em;margin:0 0 10px;font-size:clamp(1.4rem,3vw,2rem);font-weight:700}.hiw-authority-body{color:var(--ink-2);max-width:56ch;margin:0 0 18px;line-height:1.6}.hiw-verify-row{flex-wrap:wrap;gap:10px;display:flex}.hiw-verify{font-family:var(--font-mono);color:var(--accent-ink);border:1px solid var(--line);border-radius:var(--r-pill);background:var(--paper);padding:8px 14px;font-size:12px;font-weight:600;text-decoration:none;transition:border-color .18s,transform .18s}.hiw-verify:hover,.hiw-verify:focus-visible{border-color:var(--accent);transform:translateY(-2px)}.hiw-faq-list{gap:12px;margin-top:8px;display:grid}.hiw-faq{border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper);transition:border-color .2s;overflow:hidden}.hiw-faq[open]{border-color:var(--accent)}.hiw-faq summary{cursor:pointer;font-family:var(--font-display);color:var(--ink);justify-content:space-between;align-items:center;gap:16px;padding:20px 22px;font-size:1.08rem;font-weight:600;list-style:none;display:flex}.hiw-faq summary::-webkit-details-marker{display:none}.hiw-faq summary:focus-visible{outline:2px solid var(--accent);outline-offset:-2px;border-radius:var(--r-lg)}.hiw-faq-mark{width:22px;height:22px;color:var(--accent-ink);flex:none;position:relative}.hiw-faq-mark:before,.hiw-faq-mark:after{content:"";background:currentColor;border-radius:2px;position:absolute}.hiw-faq-mark:before{height:2px;top:50%;left:3px;right:3px;transform:translateY(-50%)}.hiw-faq-mark:after{width:2px;transition:opacity .2s;top:3px;bottom:3px;left:50%;transform:translate(-50%)}.hiw-faq[open] .hiw-faq-mark:after{opacity:0}.hiw-faq-answer{color:var(--ink-2);max-width:70ch;margin:0;padding:0 22px 22px;line-height:1.6}.hiw-cta-band{isolation:isolate;border:1px solid var(--line);border-radius:var(--r-xl);background:radial-gradient(90% 130% at 100% 0%, color-mix(in oklab, var(--accent) 14%, transparent), transparent 60%), var(--paper-2);box-shadow:var(--shadow-lift);text-align:center;padding:clamp(36px,6vw,64px);position:relative}.hiw-cta-band h2{font-family:var(--font-display);letter-spacing:-.03em;color:var(--ink);text-wrap:balance;max-width:18ch;margin:0 auto 16px;font-size:clamp(2rem,4.6vw,3.1rem);font-weight:700;line-height:1.02}.hiw-cta-band p{color:var(--ink-2);max-width:48ch;margin:0 auto 28px;font-size:1.08rem;line-height:1.55}.hiw-cta-band .hiw-cta-row{justify-content:center}@media (max-width:480px){.hiw-step{grid-template-columns:40px 1fr;gap:12px;padding:16px}.hiw-timeline:before{left:19px}.hiw-glyph{width:44px;height:44px}.hiw-editor-body,.hiw-board-canvas{font-size:12.5px}.hiw-tablist{-webkit-overflow-scrolling:touch;scrollbar-width:none;flex-wrap:nowrap;overflow-x:auto}.hiw-tablist::-webkit-scrollbar{display:none}.hiw-btn{width:100%}}@media (max-width:560px){.hiw{overflow-x:clip}.hiw-wrap{max-width:100%}.hiw-step,.hiw-step>*,.hiw-split,.hiw-split>*,.hiw-timeline-head,.hiw-topic,.hiw-proof-grid>*,.hiw-faq{min-width:0}.hiw-editor,.hiw-board-canvas{max-width:100%;overflow-x:hidden}.hiw-hero-title{letter-spacing:-.02em;text-wrap:pretty;overflow-wrap:anywhere;font-size:clamp(1.7rem,7.4vw,2.5rem)}.hiw-hero-sub,.hiw-lead{overflow-wrap:anywhere}}.hiw-reveal{opacity:1;transform:none}@media (prefers-reduced-motion:no-preference){@keyframes hiw-fade-up{0%{opacity:0;transform:translateY(16px)}to{opacity:1;transform:translateY(0)}}@keyframes hiw-blink{50%{opacity:0}}@keyframes hiw-draw{0%{stroke-dashoffset:var(--hiw-dash,600)}to{stroke-dashoffset:0}}.hiw-hero-title,.hiw-hero-sub,.hiw-hero .hiw-cta-row,.hiw-hero .hiw-risk,.hiw-crumbs,.hiw-hero .hiw-eyebrow{opacity:0;animation:.65s cubic-bezier(.16,1,.3,1) forwards hiw-fade-up}.hiw-crumbs{animation-delay:0s}.hiw-hero 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.hiw-step:nth-child(3){transition-delay:.32s}[data-hiw-in=true] .hiw-step:nth-child(4){transition-delay:.42s}[data-hiw-in=true] .hiw-step:nth-child(5){transition-delay:.52s}[data-hiw-in=true] .hiw-step-dot{animation:.5s cubic-bezier(.34,1.4,.5,1) both hiw-dot-pop}[data-hiw-in=true] .hiw-step:first-child .hiw-step-dot{animation-delay:.22s}[data-hiw-in=true] .hiw-step:nth-child(2) .hiw-step-dot{animation-delay:.32s}[data-hiw-in=true] .hiw-step:nth-child(3) .hiw-step-dot{animation-delay:.42s}[data-hiw-in=true] .hiw-step:nth-child(4) .hiw-step-dot{animation-delay:.52s}[data-hiw-in=true] .hiw-step:nth-child(5) .hiw-step-dot{animation-delay:.62s}@keyframes hiw-dot-pop{0%{box-shadow:0 0 0 0 var(--accent-soft);transform:scale(.4)}60%{box-shadow:0 0 0 7px var(--accent-soft);transform:scale(1.18)}to{box-shadow:0 0 0 4px var(--accent-soft);transform:scale(1)}}[data-hiw-in=true] .hiw-card{animation:.6s cubic-bezier(.16,1,.3,1) both hiw-fade-up}[data-hiw-in=true] 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