*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;text-size-adjust:100%;-webkit-text-size-adjust:100%}
body{margin:0;min-width:320px}
img,svg{display:block;max-width:100%}
button,input,select,textarea{font:inherit}
a{color:inherit}
:focus-visible{outline:3px solid var(--focus,#ff5c44);outline-offset:4px}
.skip-link{position:fixed;z-index:9999;left:1rem;top:1rem;transform:translateY(-180%);padding:.75rem 1rem;background:#fff;color:#000;border:2px solid currentColor}
.skip-link:focus{transform:none}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
@media(max-width:31rem){.home-page main{overflow-x:clip}.home-page main h2{font-size:clamp(2.3rem,10.5vw,2.65rem)}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}

:root{--kn-black:#090a0c;--kn-paper:#e9e2d2;--kn-red:#c43a2e;--kn-gray:#7d8388;--focus:#e45a4f}.kanji-noir{background:var(--kn-black);color:var(--kn-paper);font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;line-height:1.6;overflow-x:hidden}.kn-header{display:grid;grid-template-columns:1fr auto;padding:1rem;border-bottom:1px solid #e9e2d233}.kn-logo{font:700 .9rem/1 Iowan Old Style, 'Palatino Linotype', Palatino, Georgia, serif;letter-spacing:.08em;text-decoration:none}.kn-logo span{color:var(--kn-red);margin-right:.35rem}.kn-header nav{display:none}.kn-header>p{margin:0;font:700 .52rem/1 ui-monospace, 'Cascadia Code', 'SFMono-Regular', Consolas, monospace;letter-spacing:.1em}.kn-hero{min-height:88svh;padding:4rem 1rem;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}.kn-kicker{font:700 .6rem/1 ui-monospace, 'Cascadia Code', 'SFMono-Regular', Consolas, monospace;letter-spacing:.16em;color:#e15b50}.kn-hero h1,.kn-study h2,.kn-method h2,.kn-contact h2{font:500 clamp(3.2rem,15vw,7.5rem)/.9 Iowan Old Style, 'Palatino Linotype', Palatino, Georgia, serif;letter-spacing:-.055em;margin:.3em 0}.kn-hero h1 em{color:var(--kn-red)}.kn-hero>p:not(.kn-kicker){max-width:40rem;color:#b9b5ae}.kn-hero>a{align-self:flex-start;color:var(--kn-paper);font-weight:800;text-decoration-thickness:2px}.kn-glyph{position:absolute;right:-.2em;bottom:-.2em;font:400 18rem/1 serif;color:#ffffff08}.kn-moon{position:absolute;z-index:-1;right:-8rem;top:12%;width:19rem;aspect-ratio:1;border-radius:50%;background:#d9d2c3;box-shadow:-6rem 5rem 0 -1rem var(--kn-red);opacity:.24}.kn-study{padding:6rem 1rem;background:var(--kn-paper);color:var(--kn-black)}.kn-tabs{display:flex;gap:.6rem;margin:2rem 0}.kn-tabs button{width:3.4rem;aspect-ratio:1;border:1px solid var(--kn-black);background:transparent;color:inherit;font-size:1.5rem;cursor:pointer}.kn-tabs button.is-active{background:var(--kn-red);color:#fff;transform:rotate(-4deg)}.kn-card{aspect-ratio:4/5;max-width:22rem;margin:0 auto 2rem;display:grid;place-items:center;background:#111;color:#fff;position:relative;overflow:hidden}.kn-card span{font-size:10rem;position:relative;z-index:1}.kn-card i{position:absolute;inset:-20%;background:radial-gradient(circle at 70% 30%,#eee 0 4%,transparent 30%),linear-gradient(125deg,transparent 45%,#c43a2e 46% 53%,transparent 54%);transform:rotate(-8deg)}.kn-card[data-tone="boundary"] i{background:linear-gradient(90deg,#111 0 48%,#c43a2e 48% 52%,#ddd 52%)}.kn-card[data-tone="light"] i{background:radial-gradient(circle at 50% 43%,#f0c862 0 12%,#c43a2e 13% 18%,transparent 43%)}.kn-study article small{font:700 .58rem/1 ui-monospace, 'Cascadia Code', 'SFMono-Regular', Consolas, monospace;color:#a22820}.kn-study h3{font:600 1.8rem/1.1 Iowan Old Style, 'Palatino Linotype', Palatino, Georgia, serif;margin:.6rem 0}.kn-study article>p{max-width:36rem}.kn-study article>b{display:block;margin-top:1rem;font-size:.72rem;color:#a22820}.kn-method{padding:6rem 1rem}.kn-method>div article{padding:1.5rem 0;border-top:1px solid #e9e2d244}.kn-method span{font:700 .6rem/1 ui-monospace, 'Cascadia Code', 'SFMono-Regular', Consolas, monospace;color:#e15b50}.kn-method h3{font:500 1.5rem/1 Iowan Old Style, 'Palatino Linotype', Palatino, Georgia, serif;margin:.5rem 0}.kn-method p{color:#bbb6ad}.kn-contact{padding:6rem 1rem;background:var(--kn-red)}.kn-contact a{color:white;font-weight:800}.kn-footer{display:grid;gap:1rem;padding:2.5rem 1rem}.kn-footer nav{display:flex;gap:1rem;font-size:.74rem}.kn-footer small{font:700 .6rem/1 ui-monospace, 'Cascadia Code', 'SFMono-Regular', Consolas, monospace;color:#e15b50}@media(min-width:52rem){.kn-header{grid-template-columns:1fr auto 1fr;padding:1.2rem 3vw}.kn-header nav{display:flex;gap:1.2rem;font-size:.7rem}.kn-header nav a{text-decoration:none}.kn-header>p{text-align:right}.kn-hero{padding:6rem 8vw}.kn-glyph{font-size:34rem}.kn-study{padding:8rem 8vw;display:grid;grid-template-columns:.7fr 1.3fr;gap:5vw}.kn-study article{display:grid;grid-template-columns:.8fr 1fr;column-gap:2rem;align-items:start}.kn-card{grid-row:1/6;margin:0}.kn-method{padding:8rem 8vw}.kn-method>div{display:grid;grid-template-columns:repeat(3,1fr)}.kn-method>div article{padding:1.5rem;border-right:1px solid #e9e2d244}.kn-contact{padding:8rem 12vw}.kn-footer{grid-template-columns:1fr auto;align-items:end;padding:3rem 3vw}.kn-footer small{grid-column:1/-1}}

.support-page{--ink:#e9e2d2;--paper:#090a0c;--accent:#c43a2e;--focus:#e45a4f;background:var(--paper);color:var(--ink);font-family:system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;line-height:1.65}
.support-header{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:1rem max(1rem,calc((100vw - 72rem)/2));border-bottom:1px solid color-mix(in srgb,var(--ink) 20%,transparent)}
.support-brand{font-family:Iowan Old Style, 'Palatino Linotype', Palatino, Georgia, serif;font-weight:800;text-decoration:none;letter-spacing:-.03em;font-size:1.2rem}
.utility-nav{display:flex;gap:.8rem;flex-wrap:wrap;font-size:.78rem;text-transform:uppercase;letter-spacing:.09em}
.utility-nav a{text-decoration:none}.utility-nav a:hover{text-decoration:underline}
.support-main{width:min(100% - 2rem,48rem);margin:0 auto;padding:clamp(4rem,12vw,9rem) 0}
.support-main h1{font:700 clamp(2.6rem,10vw,6.5rem)/.95 Iowan Old Style, 'Palatino Linotype', Palatino, Georgia, serif;letter-spacing:-.055em;margin:.3em 0 .5em;max-width:12ch}
.support-main h2{font:700 clamp(1.35rem,4vw,2rem)/1.1 Iowan Old Style, 'Palatino Linotype', Palatino, Georgia, serif;margin:2.2em 0 .45em}
.support-main p{max-width:68ch}
.support-kicker{text-transform:uppercase;letter-spacing:.16em;font-size:.74rem;font-weight:800;color:var(--accent)}
.support-email{display:inline-block;margin:1.4rem 0;padding:.9rem 1.1rem;border:2px solid currentColor;font-weight:800;text-decoration:none;word-break:break-word}
.support-email:hover,.support-back:hover{background:var(--ink);color:var(--paper)}
.support-note{font-size:.86rem;opacity:.76}
.support-back{display:inline-block;margin-top:2rem;padding:.65rem .8rem;border:1px solid currentColor;text-decoration:none;font-weight:700}
.support-footer{padding:2rem max(1rem,calc((100vw - 72rem)/2));border-top:1px solid color-mix(in srgb,var(--ink) 20%,transparent);font-size:.8rem;letter-spacing:.08em}
@media(max-width:42rem){.support-header{align-items:flex-start;flex-direction:column}.utility-nav{gap:.65rem}.support-main{padding-top:3.5rem}}