/* nofilterapi.com — aizome cloth + washi paper */
:root{
  --ai:#12283d;--ai2:#0c1c2c;--ai3:#1d3d5c;--paper:#f1ede4;--paper2:#e8e2d5;--white:#fbf9f4;
  --ink:#121b24;--pale:#a9cff2;--seal:#a3301e;
  --serif:"Shippori Mincho","Hiragino Mincho ProN","Yu Mincho",Georgia,serif;
  --sans:"Albert Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"Sometype Mono",ui-monospace,"SFMono-Regular",Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--ai2);color:var(--ink);font:400 17px/1.7 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img,svg{max-width:100%}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{padding:0;list-style:none}
a{color:inherit}
:focus-visible{outline:2px dashed var(--acc,#a9cff2);outline-offset:3px}
.skip{position:absolute;left:16px;top:-80px;z-index:50;background:var(--paper);color:var(--ink);padding:12px 18px;font-weight:600}
.skip:focus{top:12px}
.wrap{width:100%;max-width:1272px;margin:0 auto;padding:0 32px}

/* tones */
.dark{--bg:var(--ai);--fg:#eef2f6;--mu:#b3c4d4;--line:rgba(169,207,242,.5);--acc:var(--pale);--bb:var(--paper);--bf:var(--ink);--bh:#fff}
.light{--bg:var(--paper);--fg:var(--ink);--mu:#465466;--line:rgba(18,40,61,.42);--acc:#1c5489;--bb:var(--ai);--bf:var(--paper);--bh:var(--ai3)}
.paper2{--bg:var(--paper2);--fg:var(--ink);--mu:#435163;--line:rgba(18,40,61,.45);--acc:#1a4f82;--bb:var(--ai);--bf:var(--paper);--bh:var(--ai3)}
.band{background:var(--bg);color:var(--fg);padding:120px 0;position:relative;overflow:hidden}
.dark.band{background-image:repeating-linear-gradient(0deg,rgba(255,255,255,.022) 0 1px,transparent 1px 3px),repeating-linear-gradient(90deg,rgba(0,0,0,.09) 0 1px,transparent 1px 3px)}
.bin{display:grid;grid-template-columns:56px minmax(0,1fr);gap:0 40px}
.bc{min-width:0}
.gut{display:flex;flex-direction:column;align-items:center;gap:14px;min-height:100%}
.num{font:500 12px/1 var(--mono);letter-spacing:.14em;color:var(--mu)}
.thread{flex:1;min-height:48px;width:2px;background:repeating-linear-gradient(180deg,var(--line) 0 9px,transparent 9px 15px)}
.tate{writing-mode:vertical-rl;font:500 10.5px/1 var(--mono);letter-spacing:.34em;text-transform:uppercase;color:var(--mu);white-space:nowrap}

/* type */
h1,h2,h3{font-family:var(--serif);font-weight:700;letter-spacing:-.005em;text-wrap:balance}
h1{font-size:clamp(2.1rem,4.6vw,3.9rem);line-height:1.14}
h2{font-size:clamp(1.6rem,2.7vw,2.35rem);line-height:1.22}
h3{font-size:1.2rem;line-height:1.35}
.lead{font-size:1.14rem;line-height:1.7;color:var(--mu);max-width:56ch}
.lab,.eyebrow{font:500 11.5px/1.5 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--mu)}
.sub{color:var(--mu);margin-top:14px;max-width:44ch}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:12px 30px;background:var(--bb);color:var(--bf);border:0;border-radius:2px;font:600 15.5px/1.2 var(--sans);letter-spacing:.02em;text-decoration:none;cursor:pointer;position:relative;transition:background .2s,transform .2s}
.btn::after{content:"";position:absolute;inset:5px;border:1px dashed currentColor;opacity:.45;border-radius:1px;pointer-events:none}
.btn:hover{background:var(--bh)}
.btn:active{transform:translateY(1px)}
.btn[disabled]{opacity:.6;cursor:wait}
.btn.sm{min-height:44px;padding:8px 18px;font-size:14px}
.btn.ghost{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1px var(--line)}
.btn.ghost::after{display:none}
.btn.ghost:hover{background:rgba(18,40,61,.08)}
.lnk{display:inline-flex;align-items:center;min-height:44px;font-weight:600;font-size:15.5px;text-decoration:none;color:var(--fg);background:linear-gradient(90deg,var(--line) 0 9px,transparent 9px 15px) 0 calc(100% - 8px)/15px 2px repeat-x}
.lnk:hover{color:var(--acc)}
.acts{display:flex;flex-wrap:wrap;align-items:center;gap:14px 30px}

/* header */
.top{position:sticky;top:0;z-index:40;background:var(--ai2);color:#eef2f6;--fg:#eef2f6;--bb:var(--paper);--bf:var(--ink);--bh:#fff;--line:rgba(169,207,242,.5)}
.top::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:repeating-linear-gradient(90deg,rgba(169,207,242,.55) 0 9px,transparent 9px 15px)}
.top-in{display:flex;align-items:center;gap:22px;min-height:72px}
.logo{display:inline-flex;align-items:center;gap:11px;min-height:44px;text-decoration:none;font:700 1.22rem/1 var(--serif);white-space:nowrap;color:inherit}
.mark{width:26px;height:26px;color:var(--pale);flex:none}
.tagline{font:400 10.5px/1.4 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:#b3c4d4;padding-left:22px;border-left:1px solid rgba(169,207,242,.35);max-width:250px}
.nav{display:flex;gap:6px;margin-left:auto}
.nav a{display:inline-flex;align-items:center;min-height:44px;padding:0 14px;font:500 12px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;text-decoration:none;color:#c9d6e2;position:relative}
.nav a:hover{color:#fff}
.nav a[aria-current]{color:#fff}
.nav a[aria-current]::after{content:"";position:absolute;left:14px;right:14px;bottom:6px;height:2px;background:repeating-linear-gradient(90deg,var(--pale) 0 6px,transparent 6px 10px)}
.burger{display:none;width:44px;height:44px;background:none;border:0;padding:0;cursor:pointer;flex:none;position:relative}
.burger i{position:absolute;left:10px;right:10px;height:2px;background:repeating-linear-gradient(90deg,#eef2f6 0 6px,transparent 6px 9px)}
.burger i:first-child{top:17px}.burger i:last-child{top:26px}

/* enso */
.enso{position:absolute;pointer-events:none;z-index:0}
.enso-st{stroke:var(--pale);stroke-width:1.4;stroke-dasharray:9 6;opacity:.38}
.enso-a{stroke:var(--pale);stroke-width:15;stroke-linecap:round;opacity:.2}
.enso-b{stroke:var(--pale);stroke-width:3;stroke-linecap:round;opacity:.3}

/* hero */
.hero{padding:88px 0 0}
.hero-g{display:grid;grid-template-columns:minmax(0,1.06fr) minmax(0,.94fr);gap:72px;align-items:start}
.hero-copy{min-width:0;padding-bottom:40px}
.hero-copy .eyebrow{margin-bottom:26px;color:var(--pale)}
.hero-copy .lead{margin-top:26px}
.hero-copy .acts{margin-top:38px}
.marks{margin-top:44px;display:grid;gap:10px;max-width:52ch}
.marks li{position:relative;padding-left:34px;color:var(--mu);font-size:.98rem}
.marks li::before{content:"";position:absolute;left:0;top:.82em;width:21px;height:2px;background:repeating-linear-gradient(90deg,var(--pale) 0 9px,transparent 9px 15px)}
.hero-side{position:relative;min-width:0;margin-top:112px}
.hero-side .enso{width:560px;max-width:none;height:560px;top:-190px;right:-170px}
.hero-side .lab{position:relative;z-index:1;margin-bottom:14px}
.hero-side .codebox{position:relative;z-index:1}
.facts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin-top:88px;background:linear-gradient(90deg,var(--line) 0 9px,transparent 9px 15px) 0 0/15px 2px repeat-x}
.facts div{padding:26px 20px 34px 0;min-width:0}
.facts div+div{padding-left:22px;background:linear-gradient(180deg,var(--line) 0 9px,transparent 9px 15px) 0 22px/2px 15px repeat-y}
.facts dt{font:500 10.5px/1.5 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mu)}
.facts dd{font:500 1.75rem/1.2 var(--serif);margin-top:8px;overflow-wrap:anywhere}
.facts.mini{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:40px}
.facts.ep{grid-template-columns:minmax(0,1fr)}
.facts.ep dd{font:400 1rem/1.5 var(--mono)}
.facts.mini div{padding:16px 14px 16px 0}
.facts.mini div+div{padding-left:0;background:none}
.facts.mini dd{font-size:1.18rem}
.facts.big{margin-top:0}
.facts.big dd{font-size:clamp(1.7rem,3vw,2.6rem);font-weight:700}

/* code */
.codebox{background:var(--ai2);color:#eef2f6;border-radius:2px;outline:1px dashed rgba(169,207,242,.45);outline-offset:-7px;padding:7px;box-shadow:0 30px 60px -30px rgba(0,0,0,.6)}
.codetabs{display:flex;gap:2px;padding:4px 14px 0}
.codetabs button{min-height:44px;padding:0 14px;background:none;border:0;color:#b3c4d4;font:500 11.5px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;cursor:pointer;position:relative}
.codetabs button[aria-selected="true"]{color:#fff}
.codetabs button[aria-selected="true"]::after{content:"";position:absolute;left:14px;right:14px;bottom:8px;height:2px;background:repeating-linear-gradient(90deg,var(--pale) 0 6px,transparent 6px 10px)}
pre.code{position:relative;margin:0;background:var(--ai2);color:#e6edf4;font:400 13.5px/1.75 var(--mono);border-radius:2px;max-width:100%;overflow-x:auto;tab-size:2}
pre.code code{display:block;font:inherit;padding:22px 24px 24px;overflow-x:auto;white-space:pre;max-width:100%}
.codebox pre.code{background:none;position:static}
.codebox pre.code code{padding-top:10px;min-height:270px}
pre.code .k{color:var(--pale)}
pre.code .s{color:#f0dfb8}
pre.code .c{color:#8ea3b8;font-style:italic}
.copy{position:absolute;top:6px;right:8px;z-index:2;min-width:64px;min-height:44px;padding:0 12px;background:var(--ai2);color:#c9d6e2;border:0;font:500 10.5px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;cursor:pointer}
.copy:hover{color:#fff}
.codebox .copy{top:-44px}
.codebox [data-pane]{position:relative}

/* sections */
.split{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:48px 72px;align-items:start}
.split>h2,.split>div:first-child{position:sticky;top:112px}
.feat{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 56px}
.feat li{padding:26px 0 40px;position:relative;min-width:0;background:linear-gradient(90deg,var(--line) 0 9px,transparent 9px 15px) 0 0/15px 2px repeat-x}
.feat .n,.steps .n{display:block;font:500 11.5px/1 var(--mono);letter-spacing:.16em;color:var(--mu);margin-bottom:16px}
.feat h3{margin-bottom:10px}
.feat p,.steps p,.rows p{color:var(--mu);font-size:1rem}
.feat.ex{grid-template-columns:1fr}
.feat.ex li{display:grid;grid-template-columns:44px minmax(0,5fr) minmax(0,7fr);gap:8px 28px;align-items:baseline}
.feat.ex .n{margin:0}
.b-steps h2{max-width:20ch;margin-left:22%}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px;margin-top:64px;padding-bottom:120px}
.steps li{min-width:0;padding:30px 0 0 26px;background:linear-gradient(180deg,var(--line) 0 9px,transparent 9px 15px) 0 0/2px 15px repeat-y}
.steps li:nth-child(2){transform:translateY(60px)}
.steps li:nth-child(3){transform:translateY(120px)}
.steps .n{font:500 3.4rem/1 var(--serif);letter-spacing:0;color:var(--pale);opacity:.9;margin-bottom:26px}
.steps h3{margin-bottom:10px;font-size:1.32rem}
.b-use h2{margin-left:auto;width:66.6%;padding-left:36px}
.rows{margin-top:56px}
.rows li{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:10px 72px;padding:30px 0 34px;background:linear-gradient(90deg,var(--line) 0 9px,transparent 9px 15px) 0 0/15px 2px repeat-x}
.rows h3{font-size:1.36rem}
.rows p{max-width:62ch}

/* prose */
.with-side{display:grid;grid-template-columns:minmax(0,720px) minmax(0,300px);gap:72px;justify-content:space-between;align-items:start}
.with-side.solo{grid-template-columns:minmax(0,760px);justify-content:start}
.prose{min-width:0;max-width:760px}
.prose>*+*{margin-top:1.15em}
.prose h2{margin-top:2.3em;padding-top:1.1em;background:linear-gradient(90deg,var(--line) 0 9px,transparent 9px 15px) 0 0/15px 2px repeat-x;background-size:15px 2px;background-repeat:repeat-x;scroll-margin-top:96px}
.prose>h2:first-child{margin-top:0;padding-top:0;background:none}
.prose h3{margin-top:1.9em;font-size:1.26rem}
.prose a{color:var(--acc);text-underline-offset:3px}
.prose ul,.prose ol{padding-left:0;display:grid;gap:.55em}
.prose li{position:relative;padding-left:32px}
.prose ul>li::before{content:"";position:absolute;left:0;top:.82em;width:19px;height:2px;background:repeating-linear-gradient(90deg,var(--acc) 0 8px,transparent 8px 11px)}
.prose ol{counter-reset:o}
.prose ol>li{counter-increment:o}
.prose ol>li::before{content:counter(o,decimal-leading-zero);position:absolute;left:0;top:.42em;font:500 11.5px/1.5 var(--mono);color:var(--mu)}
.prose strong{font-weight:600}
.prose :not(pre)>code,.keyout code{font:400 .88em var(--mono);background:rgba(18,40,61,.1);padding:.15em .4em;border-radius:2px;overflow-wrap:anywhere}
.prose pre.code{margin-top:1.4em;outline:1px dashed rgba(169,207,242,.4);outline-offset:-6px}
.prose pre.code code{padding-top:50px}
.prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;font-size:.95rem;margin-top:1.5em}
.prose th,.prose td{text-align:left;padding:13px 22px 13px 0;vertical-align:top;border-bottom:1px dashed var(--line);min-width:120px}
.prose th{font:500 11px/1.5 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--mu);border-bottom:2px solid var(--fg)}
.sidecard{position:sticky;top:112px;background:var(--ai);color:#eef2f6;padding:34px 30px 32px;border-radius:2px;outline:1px dashed rgba(169,207,242,.5);outline-offset:-8px;--bb:var(--paper);--bf:var(--ink);--bh:#fff}
.sidecard h2{font-size:1.4rem}
.sidecard p{color:#b3c4d4;margin:12px 0 24px;font-size:.98rem}
.sidecard .btn{width:100%}

/* faq */
.faq details{background:linear-gradient(90deg,var(--line) 0 9px,transparent 9px 15px) 0 0/15px 2px repeat-x}
.faq summary{display:flex;justify-content:space-between;align-items:center;gap:24px;min-height:72px;padding:18px 0;cursor:pointer;list-style:none;font:500 1.2rem/1.4 var(--serif)}
.faq summary::-webkit-details-marker{display:none}
.faq summary i{flex:none;width:18px;height:18px;position:relative}
.faq summary i::before,.faq summary i::after{content:"";position:absolute;left:0;top:8px;width:18px;height:2px;background:var(--fg);transition:transform .25s}
.faq summary i::after{transform:rotate(90deg)}
.faq details[open] summary i::after{transform:rotate(0)}
.faq details p{color:var(--mu);padding:0 44px 30px 0;max-width:66ch}

/* cta */
.b-cta{padding:136px 0}
.cta-in{position:relative;display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:end}
.cta-in .enso{width:620px;max-width:none;height:620px;right:-210px;top:-250px}
.cta-copy,.cta-act{position:relative;z-index:1;min-width:0}
.cta-copy h2{font-size:clamp(1.9rem,3.6vw,3rem)}
.cta-copy p{color:var(--mu);margin-top:18px;max-width:46ch;font-size:1.08rem}
.cta-act{display:flex;flex-direction:column;align-items:flex-start;gap:14px}

/* page heads */
.b-head{padding:72px 0 88px}
.crumbs{margin-bottom:34px}
.crumbs ol{display:flex;flex-wrap:wrap;gap:4px 12px;font:500 11px/1.6 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--mu)}
.crumbs li+li::before{content:"";display:inline-block;width:20px;height:2px;margin-right:12px;vertical-align:middle;background:repeating-linear-gradient(90deg,var(--line) 0 6px,transparent 6px 10px)}
.crumbs a{color:var(--pale);text-decoration:none;display:inline-block;padding:11px 0;margin:-11px 0}
.ph{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px 72px;align-items:end}
.ph h1{font-size:clamp(2rem,4.2vw,3.5rem)}
.ph-side{min-width:0}
.date{font:500 11.5px/1.5 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--mu);margin-top:24px}
.b-price{padding-bottom:56px}
.b-facts{padding:0 0 72px}

/* key page */
.keyhero{padding:64px 0 96px}
.key-g{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,470px);grid-template-areas:"head form" "lead form";grid-template-rows:auto 1fr;gap:0 80px}
.kh-head{grid-area:head;min-width:0;padding-top:28px}
.kh-head h1{font-size:clamp(2rem,4vw,3.3rem)}
.kh-form{grid-area:form;min-width:0}
.kh-lead{grid-area:lead;min-width:0;padding-top:28px}
.form{background:var(--paper);color:var(--ink);padding:38px 38px 34px;border-radius:2px;outline:1px dashed rgba(18,40,61,.5);outline-offset:-10px;box-shadow:0 40px 70px -40px rgba(0,0,0,.7);--fg:var(--ink);--mu:#465466;--line:rgba(18,40,61,.42);--acc:#1c5489;--bb:var(--ai);--bf:var(--paper);--bh:var(--ai3)}
.tabs2{display:flex;gap:26px;margin-bottom:26px;border-bottom:1px solid rgba(18,40,61,.2)}
.tabs2 button{min-height:48px;padding:0;background:none;border:0;font:500 1.12rem/1 var(--serif);color:#465466;cursor:pointer;position:relative}
.tabs2 button[aria-selected="true"]{color:var(--ink);font-weight:700}
.tabs2 button[aria-selected="true"]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;background:var(--ai)}
.msg:empty{display:none}
.msg{margin-bottom:20px;padding:12px 16px;font-size:.95rem;font-weight:600;border-left:3px solid var(--seal);background:rgba(163,48,30,.09);color:#8a2616}
.row{margin-bottom:20px}
.row label,.calc label{display:block;font:500 11px/1.5 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--mu);margin-bottom:8px}
.row input,.calc input{display:block;width:100%;min-height:52px;padding:10px 14px;background:var(--white);color:var(--ink);border:1px solid rgba(18,40,61,.55);border-radius:2px;font:400 17px/1.3 var(--sans)}
.row input:focus,.calc input:focus{outline:2px solid var(--ai);outline-offset:1px;border-color:var(--ai)}
.note{font-size:.86rem;color:var(--mu);margin-top:8px;line-height:1.5}
.form .btn[data-submit]{width:100%;min-height:58px;font-size:16.5px;margin-top:6px}
.form [data-note]{margin-top:16px;text-align:center}
.keyout{display:none}
.keyout.on{display:block}
.keyout h3{font-size:1.4rem;margin-bottom:16px}
.keybox{display:flex;align-items:center;gap:12px;background:var(--ai2);color:#eef2f6;padding:10px 10px 10px 18px;border-radius:2px;--bb:var(--paper);--bf:var(--ink);--bh:#fff}
.keybox span{flex:1;min-width:0;font:400 14px/1.5 var(--mono);overflow-wrap:anywhere;word-break:break-all}
.keyout>p{margin-top:16px;font-size:.97rem;line-height:1.9;overflow-wrap:anywhere}
.keyout .mut{color:var(--mu)}
.keyout .acts{margin-top:22px;gap:10px}
[hidden]{display:none!important}

/* calc */
.calc{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 28px;background:var(--white);padding:40px 40px 36px;outline:1px dashed var(--line);outline-offset:-10px;border-radius:2px}
.calc>div{min-width:0}
.calc>div:last-child{grid-column:1/-1;padding-top:26px;display:flex;justify-content:space-between;align-items:baseline;gap:20px;flex-wrap:wrap;background:linear-gradient(90deg,var(--line) 0 9px,transparent 9px 15px) 0 0/15px 2px repeat-x}
.calc>div:last-child label{margin:0}
.calc output{font:700 clamp(2.4rem,5vw,3.6rem)/1 var(--serif);color:var(--ai)}

/* docs / article */
.doc-g{display:grid;grid-template-columns:minmax(0,250px) minmax(0,760px);gap:72px;align-items:start}
.toc{position:sticky;top:112px;max-height:calc(100vh - 140px);overflow:auto}
.toc .lab{margin-bottom:14px}
.toc ol{counter-reset:t;border-left:2px solid transparent;background:linear-gradient(180deg,var(--line) 0 9px,transparent 9px 15px) 0 0/2px 15px repeat-y}
.toc li{counter-increment:t}
.toc a{display:flex;gap:12px;align-items:baseline;min-height:44px;padding:9px 0 9px 18px;text-decoration:none;font-size:.93rem;line-height:1.45;color:var(--mu)}
.toc a::before{content:counter(t,decimal-leading-zero);font:500 10.5px/1 var(--mono);letter-spacing:.1em;flex:none}
.toc a:hover{color:var(--fg)}
.art-col{min-width:0}
.art-col .prose{font-size:1.08rem;line-height:1.8}
.take{background:var(--ai);color:#eef2f6;padding:36px 38px 38px;margin-bottom:56px;border-radius:2px;outline:1px dashed rgba(169,207,242,.5);outline-offset:-9px}
.take h2{font:500 11.5px/1.5 var(--mono);letter-spacing:.24em;text-transform:uppercase;color:var(--pale);margin-bottom:18px}
.take ul{display:grid;gap:14px}
.take li{position:relative;padding-left:34px;font:500 1.08rem/1.6 var(--serif)}
.take li::before{content:"";position:absolute;left:0;top:.8em;width:21px;height:2px;background:repeating-linear-gradient(90deg,var(--pale) 0 9px,transparent 9px 15px)}

/* 404 */
.b-nf{padding:140px 0 180px}
.nf{position:relative}
.nf .enso{width:520px;max-width:none;height:520px;right:-120px;top:-150px}
.nf>*:not(.enso){position:relative;z-index:1}
.nf .lead{margin:22px 0 36px}

/* footer */
.foot{background:var(--ai2);color:#c9d6e2;padding:72px 0 56px;--fg:#eef2f6}
.foot-in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:40px 72px}
.foot-brand .logo{color:#eef2f6}
.foot-brand p{font:400 10.5px/1.6 var(--mono);letter-spacing:.18em;text-transform:uppercase;margin-top:10px;color:#b3c4d4}
.foot-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 32px}
.foot-links a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;font-size:.95rem}
.foot-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:4px}
.legal{grid-column:1/-1;padding-top:26px;font-size:.84rem;line-height:1.6;color:#a9bacb;background:linear-gradient(90deg,rgba(169,207,242,.45) 0 9px,transparent 9px 15px) 0 0/15px 2px repeat-x}

/* responsive */
@media (max-width:1180px){.tagline{display:none}}
@media (max-width:1020px){
  .hero-g{grid-template-columns:minmax(0,1fr);gap:56px}
  .hero-side{margin-top:0}
  .hero-side .enso{top:-140px;right:-200px}
  .facts{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:64px}
  .facts div:nth-child(4){padding-left:0;background:none}
  .with-side{grid-template-columns:minmax(0,1fr)}
  .sidecard{position:static;max-width:460px}
  .doc-g{grid-template-columns:minmax(0,1fr);gap:40px}
  .toc{position:static;max-height:none}
  .key-g{grid-template-columns:minmax(0,1fr) minmax(0,400px);gap:0 44px}
}
@media (max-width:860px){
  body{font-size:16.5px}
  .wrap{padding:0 20px}
  .band{padding:72px 0}
  .bin{grid-template-columns:minmax(0,1fr)}
  .gut{flex-direction:row;min-height:0;margin-bottom:26px}
  .thread{flex:none;width:56px;min-height:0;height:2px;background:repeating-linear-gradient(90deg,var(--line) 0 9px,transparent 9px 15px)}
  .tate{writing-mode:horizontal-tb;letter-spacing:.2em;overflow:hidden;text-overflow:ellipsis;min-width:0}
  .gut:empty{display:none}
  .top-in{min-height:64px;gap:10px}
  .burger{display:block}
  .top .cta{margin-left:auto;padding:8px 14px}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;margin:0;flex-direction:column;gap:0;background:var(--ai2);padding:8px 20px 20px;box-shadow:0 30px 40px -20px rgba(0,0,0,.6)}
  .nav.open{display:flex}
  .nav a{min-height:52px;padding:0;border-bottom:1px dashed rgba(169,207,242,.3)}
  .nav a[aria-current]::after{left:0;right:auto;width:40px;bottom:10px}
  .hero{padding:48px 0 0}
  .hero-copy{padding-bottom:0}
  .hero-copy .eyebrow{margin-bottom:18px}
  .hero-side .enso{width:420px;height:420px;top:-120px;right:-190px}
  .codebox pre.code code{min-height:0}
  .facts{grid-template-columns:repeat(2,minmax(0,1fr));margin-top:52px}
  .facts div,.facts div+div{padding:20px 12px 22px 0;background:linear-gradient(90deg,var(--line) 0 9px,transparent 9px 15px) 0 0/15px 2px repeat-x}
  .facts{background:none}
  .facts dd{font-size:1.45rem}
  .facts.mini{margin-top:28px;grid-template-columns:repeat(2,minmax(0,1fr))}
  .facts.ep{grid-template-columns:minmax(0,1fr)}
  .facts.mini div,.facts.mini div+div{padding:14px 12px 14px 0}
  .split,.ph,.cta-in,.foot-in{grid-template-columns:minmax(0,1fr);gap:32px}
  .split>h2,.split>div:first-child{position:static}
  .feat{grid-template-columns:minmax(0,1fr)}
  .feat li{padding:22px 0 30px}
  .feat.ex li{grid-template-columns:minmax(0,1fr)}
  .b-steps h2,.b-use h2{margin-left:0;width:auto;padding-left:0}
  .steps{grid-template-columns:minmax(0,1fr);gap:36px;margin-top:40px;padding-bottom:0}
  .steps li:nth-child(n){transform:none}
  .steps .n{font-size:2.6rem;margin-bottom:16px}
  .rows{margin-top:36px}
  .rows li{grid-template-columns:minmax(0,1fr);padding:24px 0 26px}
  .b-cta{padding:88px 0}
  .cta-in .enso{width:440px;height:440px;right:-220px;top:-170px}
  .b-head{padding:44px 0 56px}
  .crumbs{margin-bottom:22px}
  .b-facts{padding:0 0 48px}
  .keyhero{padding:32px 0 64px}
  .key-g{grid-template-columns:minmax(0,1fr);grid-template-areas:"head" "form" "lead";grid-template-rows:auto}
  .kh-head{padding-top:0}
  .kh-head h1{font-size:1.85rem;margin-bottom:24px}
  .keyhero .crumbs{margin-bottom:14px}
  .keyhero .gut{display:none}
  .form{padding:26px 22px 24px;outline-offset:-7px}
  .calc{grid-template-columns:minmax(0,1fr);padding:28px 22px;outline-offset:-7px}
  .take{padding:28px 24px 30px;margin-bottom:40px}
  .faq summary{font-size:1.08rem;min-height:64px}
  .faq details p{padding-right:0}
  .b-nf{padding:88px 0 120px}
  .nf .enso{width:380px;height:380px;right:-180px;top:-120px}
  .foot{padding:56px 0 44px}
}
@media (max-width:400px){
  .logo{font-size:1.05rem;gap:8px}
  .mark{width:22px;height:22px}
  .top .cta{padding:8px 11px;font-size:13px}
  .wrap{padding:0 16px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}