:root{--surf:#fdf8fc;--z0:#f7ebf4;--z1:#f0d9eb;--z2:#e7c3df;--z3:#5a0f3b;--z4:#450a2c;--z5:#340720;--z6:#240416;--z7:#1a0210;--coral:#4dfff0;
--ink:#2b081d;--tx:#3b122b;--mut:#562c47;--acc:#660a40;--line:rgba(43,8,29,.2);--btn:#660a40;--btnt:#ffffff;--code:#240416;
--disp:"Zilla Slab",Rockwell,Georgia,serif;--body:Asap,"Segoe UI",Helvetica,Arial,sans-serif;--mono:Cousine,"Courier New",monospace;--sh:48px}
.dk{--ink:#fbf0f9;--tx:#f3dfef;--mut:#dcb4d2;--acc:#f086cf;--line:rgba(240,134,207,.26);--btn:#f086cf;--btnt:#240416;--code:#1a0210}
.lt{--ink:#2b081d;--tx:#3b122b;--mut:#562c47;--acc:#660a40;--line:rgba(43,8,29,.2);--btn:#660a40;--btnt:#ffffff;--code:#240416;color:var(--tx)}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px}
body{margin:0;background:var(--z7);color:var(--tx);font:400 17px/1.65 var(--body);overflow-x:clip}
[hidden]{display:none!important}
img,svg{max-width:100%}
a{color:var(--acc);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{text-decoration-thickness:2px}
:focus-visible{outline:3px solid var(--coral);outline-offset:3px;border-radius:3px}
h1,h2,h3{font-family:var(--disp);color:var(--ink);margin:0;line-height:1.12;font-weight:700;overflow-wrap:break-word}
h3{font-weight:600;font-size:1.28rem;line-height:1.22}
p{margin:0 0 1em}
.wrap{width:100%;max-width:1232px;margin:0 auto;padding:0 32px;position:relative}
.skip{position:absolute;left:12px;top:-80px;z-index:99;background:var(--ink);color:#ffffff;padding:12px 18px;border-radius:6px}
.skip:focus{top:12px}

/* ---- header: the surface ---- */
.top{position:sticky;top:0;z-index:50;background:var(--surf)}
.topin{display:flex;align-items:center;gap:28px;min-height:70px}
.surf{position:absolute;left:0;top:100%;width:100%;height:14px;display:block;margin-top:-1px;pointer-events:none;filter:drop-shadow(0 3px 3px rgba(43,8,29,.1))}
.surf path{fill:var(--surf)}
.logo{display:inline-flex;align-items:center;gap:11px;min-height:44px;text-decoration:none;color:var(--ink);font:700 1.42rem/1 var(--disp);letter-spacing:-.01em;white-space:nowrap}
.mark{flex:none;display:block}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{position:relative;display:flex;align-items:center;min-height:44px;padding:0 14px;color:var(--tx);text-decoration:none;font-weight:500;font-size:.98rem}
.nav a:hover{color:var(--acc)}
.nav a[aria-current]{color:var(--ink);font-weight:600}
.nav a[aria-current]::after{content:"";position:absolute;left:50%;bottom:3px;width:8px;height:8px;margin-left:-4px;border-radius:50%;background:var(--coral)}
.burger{display:none;width:44px;height:44px;flex:none;border:1.5px solid var(--ink);border-radius:8px;background:transparent;cursor:pointer;padding:0;position:relative}
.burger span,.burger span::before,.burger span::after{content:"";position:absolute;left:11px;width:20px;height:2px;border-radius:2px;background:var(--ink)}
.burger span{top:20px}.burger span::before{left:0;top:-6px;width:14px}.burger span::after{left:6px;top:6px;width:14px}

/* ---- buttons ---- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:50px;padding:0 24px;border:2px solid var(--btn);border-radius:10px 10px 10px 2px;background:var(--btn);color:var(--btnt);font:600 1.02rem/1.15 var(--body);text-decoration:none;cursor:pointer;text-align:center;transition:transform .15s,box-shadow .15s}
.btn::before{content:"";flex:none;width:9px;height:9px;border-radius:50%;background:var(--coral);box-shadow:0 0 0 3px rgba(77,255,240,.28)}
.btn:hover{transform:translateY(-2px);box-shadow:0 6px 0 -2px rgba(36,4,22,.28)}
.btn.key{min-height:44px;padding:0 18px;font-size:.96rem}
.btn.sm{min-height:44px;padding:0 16px;font-size:.92rem}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost::before,.btn.sm::before{display:none}
.btn.ghost:hover{border-color:var(--ink);box-shadow:none}
.more{display:inline-flex;align-items:center;min-height:44px;font-weight:600;color:var(--ink)}
.row-b{display:flex;flex-wrap:wrap;align-items:center;gap:14px 26px;margin:0}

/* ---- bands: depth zones ---- */
.band{position:relative;background:var(--bg);color:var(--tx);padding:84px 0 calc(84px + var(--sh))}
.z0{--bg:var(--z0)}.z1{--bg:var(--z1)}.z2{--bg:var(--z2)}.z3{--bg:var(--z3)}.z4{--bg:var(--z4)}.z5{--bg:var(--z5)}.z6{--bg:var(--z6)}.z7{--bg:var(--z7)}
.shelf{position:absolute;left:0;bottom:100%;width:100%;height:var(--sh);display:block;margin-bottom:-1px;pointer-events:none}
.shelf path{fill:var(--bg)}.shelf .s1{opacity:.5}
.artclip{position:absolute;inset:0;overflow:hidden;pointer-events:none}
.chart{position:absolute;display:block;max-width:none}
.chart text{font:italic 500 15px var(--disp);fill:#562c47}
.i1{fill:#f0d9eb}.i2{fill:#e7c3df}.i3{fill:#d9a3cc}.i4{fill:#c374ac}.i5{fill:#5a0f3b}
.buoy{fill:var(--coral)}.bring{fill:none;stroke:var(--coral);stroke-width:1.5;stroke-dasharray:3 4}
.sh{display:flex;align-items:baseline;gap:16px;margin:0 0 40px}
.sh h2{font-size:clamp(1.8rem,3.2vw,2.6rem);letter-spacing:-.015em}
.snd{font:italic 500 1.5rem/1 var(--disp);color:var(--acc);border-bottom:2px solid var(--coral);padding:0 3px 3px;flex:none}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font:700 .78rem/1.3 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--acc);margin:0 0 20px}
.eyebrow::before{content:"";width:9px;height:9px;border-radius:50%;background:var(--coral);flex:none}
.lead{font-size:1.18rem;line-height:1.55;color:var(--tx);max-width:62ch}

/* ---- hero ---- */
.herob{padding-top:72px}
.hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.02fr);gap:56px;align-items:center}
.hero h1{font-size:clamp(2.3rem,4.5vw,3.7rem);letter-spacing:-.02em;margin-bottom:22px}
.herob .chart{width:820px;right:-90px;top:-40px}
.pha .chart{width:600px;right:-40px;top:-170px}
.ph{z-index:1}
.bul{list-style:none;padding:0;margin:22px 0 30px;display:grid;gap:10px}
.bul li{position:relative;padding-left:30px;font-weight:500;color:var(--ink)}
.bul li::before{content:"";position:absolute;left:0;top:.72em;width:18px;height:2px;background:var(--acc)}
.bul li::after{content:"";position:absolute;left:0;top:calc(.72em - 4px);width:2px;height:10px;background:var(--acc)}
.hero-c{min-width:0}
.try{font:700 .78rem/1 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink);margin:0 0 10px}

/* ---- code ---- */
.codebox{background:var(--z6);border-radius:14px 14px 14px 3px;box-shadow:0 22px 44px -18px rgba(36,4,22,.55);overflow:hidden;min-width:0}
.codetabs{display:flex;gap:2px;padding:8px 10px 0;border-bottom:1px solid rgba(240,134,207,.2)}
.codetabs button{min-height:44px;padding:0 16px;border:0;background:transparent;color:#dcb4d2;font:700 .86rem var(--mono);cursor:pointer;border-bottom:3px solid transparent}
.codetabs button[aria-selected=true]{color:#ffffff;border-bottom-color:var(--coral)}
.codetabs button:hover{color:#ffffff}
pre.code{position:relative;margin:0 0 1.4em;padding:18px 20px;background:var(--code);color:#f6e3f2;border-radius:10px 10px 10px 2px;border:1px solid rgba(240,134,207,.2);font:400 .86rem/1.65 var(--mono);overflow-x:auto;max-width:100%;tab-size:2;-webkit-overflow-scrolling:touch}
.codebox pre.code{margin:0;border:0;border-radius:0;background:transparent;padding:18px 20px 22px}
pre.code code{font:inherit;background:none;padding:0;color:inherit;border:0}
.code .k{color:#f086cf}.code .s{color:#b3fffc}.code .c{color:#c38fb5;font-style:italic}
.copy{float:right;position:sticky;right:0;top:0;margin:-8px -10px 6px 14px;min-height:44px;min-width:44px;padding:0 12px;border:1px solid rgba(240,134,207,.4);border-radius:8px;background:#340720;color:#f3dfef;font:700 .76rem var(--mono);cursor:pointer}
.copy:hover{background:#5a0f3b;color:#ffffff}

/* ---- facts: soundings on a fathom rule ---- */
.facts{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));margin:0 0 84px;border-top:2px solid var(--ink)}
.facts div{position:relative;padding:22px 18px 0 0}
.facts div::before{content:"";position:absolute;left:0;top:0;width:2px;height:14px;background:var(--ink)}
.facts div::after{content:"";position:absolute;left:25%;top:0;width:1px;height:7px;background:var(--ink);box-shadow:calc(var(--w,0px)) 0 0 var(--ink)}
.facts dd{margin:0;font:700 clamp(1.7rem,3vw,2.5rem)/1 var(--disp);color:var(--ink);letter-spacing:-.01em}
.facts dt{margin-top:8px;font:400 .78rem/1.4 var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--mut)}
.facts.big{margin:0}.facts.big dd{font-size:clamp(2rem,3.8vw,3.2rem)}
.facts.col{grid-template-columns:1fr;margin:0;border-top:0;border-left:2px solid var(--ink)}
.facts.col div{padding:0 0 18px 22px}.facts.col div::before{width:14px;height:2px;top:14px}.facts.col div::after{display:none}
.facts.col dd{font-size:1.7rem}

/* ---- item grids ---- */
.it .snd{display:inline-block;font-size:1.15rem;margin-bottom:14px}
.it p{margin:10px 0 0;color:var(--tx)}
.feat{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:44px 40px}
.feat .it{border-top:1px solid var(--line);padding-top:20px}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr))}
.steps .it{padding:30px 30px 36px;background:var(--surf)}
.steps .it:first-child{border-radius:14px 0 0 3px}
.steps .it:nth-child(2){margin-top:30px;background:var(--z3);--ink:#fbf0f9;--tx:#f3dfef;--acc:#f086cf}
.steps .it:nth-child(3){margin-top:60px;background:var(--z6);--ink:#fbf0f9;--tx:#f3dfef;--acc:#f086cf;border-radius:0 14px 14px 0}
.uses{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 64px}
.uses .it{display:grid;grid-template-columns:44px minmax(0,1fr);column-gap:8px;padding:28px 0;border-top:1px solid var(--line)}
.uses .it .snd{grid-row:1/3;align-self:start;justify-self:start;margin:2px 0 0}
.uses .it p{grid-column:2}
.exs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}
.exs .it{border-left:2px solid var(--acc);padding:2px 0 2px 22px}
.exs .it p{font:400 .9rem/1.7 var(--mono)}

/* ---- prose ---- */
.split{display:grid;grid-template-columns:minmax(0,740px) 300px;justify-content:space-between;gap:56px;align-items:start}
.split aside{position:sticky;top:104px}
.prose{min-width:0;max-width:740px}
.prose>:first-child{margin-top:0}
.prose h2{font-size:clamp(1.55rem,2.6vw,2rem);margin:2.1em 0 .6em;padding-top:16px;border-top:1px solid var(--line);position:relative}
.prose h2::before{content:"";position:absolute;left:0;top:-2px;width:44px;height:3px;background:var(--coral)}
.prose h3{margin:1.7em 0 .5em}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.2em}
.prose li{margin:.4em 0;padding-left:.2em}
.prose li::marker{color:var(--acc);font-weight:700}
.prose strong{color:var(--ink)}
.prose code{font:400 .88em var(--mono);background:rgba(90,15,59,.14);padding:2px 6px;border-radius:4px;overflow-wrap:anywhere}
.dk .prose code{background:rgba(240,134,207,.14)}
.prose table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:0 0 1.4em;font-size:.94rem}
.prose th,.prose td{padding:10px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{font:700 .76rem var(--mono);text-transform:uppercase;letter-spacing:.05em;color:var(--ink);border-bottom:2px solid var(--ink);white-space:nowrap}
.side{background:var(--surf);--ink:#2b081d;--tx:#3b122b;--btn:#660a40;--btnt:#ffffff;color:var(--tx);padding:24px 24px 26px;border-radius:14px 14px 14px 3px;border-top:4px solid var(--coral)}
.side-h{font:700 1.3rem/1.2 var(--disp);color:var(--ink);margin:0 0 8px}
.side p{font-size:.96rem}.side .btn{width:100%}

/* ---- page heads ---- */
.phb{padding:60px 0 calc(60px + var(--sh))}
.ph h1{font-size:clamp(2.1rem,4.2vw,3.3rem);letter-spacing:-.02em;max-width:22ch;margin-bottom:18px}
.ph .lead{margin:0}
.sub{display:inline-flex;align-items:center;gap:10px;margin:22px 0 0;font:700 .8rem/1.4 var(--mono);letter-spacing:.04em;text-transform:uppercase;color:var(--acc)}
.sub::before{content:"";flex:none;width:9px;height:9px;border-radius:50%;background:var(--coral)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:0 10px;margin:0 0 22px;padding:0;font:400 .8rem/1.4 var(--mono)}
.crumbs li{display:flex;align-items:center;gap:10px;min-width:0}
.crumbs li+li::before{content:"";width:14px;height:1px;background:var(--mut)}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;color:var(--acc)}
.crumbs span{color:var(--mut);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:46ch}

/* ---- docs / article ---- */
.docg{display:grid;grid-template-columns:270px minmax(0,780px);gap:64px;align-items:start}
.docg .prose{max-width:780px}
.artg{display:grid;grid-template-columns:minmax(0,720px) 280px;justify-content:space-between;gap:64px;align-items:start}
.artg article{min-width:0}
.artg .prose{font-size:1.09rem;line-height:1.75}
.rail{position:sticky;top:104px;display:grid;gap:26px;min-width:0}
.toc-h{font:700 .78rem var(--mono);text-transform:uppercase;letter-spacing:.09em;color:var(--ink);margin:0 0 10px}
.toc ol{list-style:none;margin:0;padding:0;border-left:2px solid var(--ink)}
.toc li{position:relative}
.toc li::before{content:"";position:absolute;left:0;top:21px;width:10px;height:1px;background:var(--ink)}
.toc a{display:flex;align-items:center;min-height:44px;padding:6px 0 6px 22px;color:var(--tx);text-decoration:none;font-size:.95rem;line-height:1.35}
.toc a:hover{color:var(--acc);text-decoration:underline}
.take{background:var(--surf);border-radius:14px 14px 14px 3px;padding:28px 30px 22px;margin:0 0 44px;border-top:4px solid var(--coral)}
.take h2{font-size:1.4rem;margin:0 0 12px}
.take ol{list-style:none;counter-reset:tk;margin:0;padding:0}
.take li{counter-increment:tk;position:relative;padding:10px 0 10px 40px;border-top:1px solid var(--line)}
.take li::before{content:counter(tk);position:absolute;left:2px;top:9px;font:italic 500 1.2rem var(--disp);color:var(--acc);border-bottom:2px solid var(--coral);padding:0 3px}

/* ---- key page ---- */
.keyb{padding-top:48px}
.keyg{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,470px);grid-template-areas:"h f" "b f";gap:8px 72px;align-items:start}
.key-h{grid-area:h}.key-f{grid-area:f}.ben{grid-area:b}
.key-h h1{font-size:clamp(2.1rem,4vw,3.2rem);letter-spacing:-.02em;margin-bottom:18px}
.ben{list-style:none;margin:26px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 32px}
.ben li{border-top:2px solid var(--ink);padding-top:14px}
.ben h3{font-size:1.12rem}.ben p{margin:6px 0 0;font-size:.95rem}
.form{background:var(--surf);border-radius:18px 18px 18px 4px;padding:28px;box-shadow:0 0 0 2px var(--ink),14px 14px 0 0 var(--z2);min-width:0}
.tabs2{display:grid;grid-template-columns:1fr 1fr;gap:4px;padding:4px;margin:0 0 18px;background:var(--z1);border-radius:10px}
.tabs2 button{min-height:44px;border:0;border-radius:7px;background:transparent;color:var(--tx);font:600 .96rem var(--body);cursor:pointer}
.tabs2 button[aria-selected=true]{background:var(--ink);color:#ffffff}
.msg{font-size:.95rem;margin:0 0 14px;padding:11px 14px;border-radius:8px;background:var(--z1);color:var(--ink);border-left:4px solid var(--acc)}
.msg:empty{display:none}
.msg.err{background:#e5fffd;color:#0c8f81;border-left-color:#1ad2c1}
.row{margin:0 0 14px}
.row label,.calc label{display:block;font:700 .76rem/1.3 var(--mono);text-transform:uppercase;letter-spacing:.06em;color:var(--ink);margin:0 0 7px}
input,select,textarea{font:400 1rem var(--body);color:#2b081d;background:#ffffff;border:1.5px solid #8b5f7d;border-radius:8px;min-height:48px;padding:10px 14px;width:100%;max-width:100%}
textarea{min-height:150px;resize:vertical;line-height:1.5}
input:focus,select:focus,textarea:focus{outline:3px solid rgba(102,10,64,.35);outline-offset:0;border-color:#660a40}
.note{font-size:.86rem;color:var(--mut);margin:7px 0 0}
.form .btn{width:100%}
.form form .btn{margin-top:6px;min-height:54px}
.form form>.note{text-align:center;margin-top:12px}
.keyout{display:none}.keyout.on{display:block}
.keyout h3{margin:0 0 12px}
.keybox{display:flex;align-items:center;gap:10px;background:var(--z6);color:#f086cf;border-radius:10px 10px 10px 2px;padding:8px 8px 8px 16px;font:400 .9rem/1.4 var(--mono)}
.keybox span{flex:1;min-width:0;overflow-wrap:anywhere}
.keybox .btn{flex:none;--btn:#f086cf;--btnt:#240416;width:auto}
.keyout p{margin:12px 0}.keyout code{font:400 .88em var(--mono);overflow-wrap:anywhere}
.mut{color:var(--mut)}
.acts{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.acts .btn{width:auto;flex:1 1 auto}

/* ---- calculator ---- */
.calc{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;background:var(--surf);border-radius:16px 16px 16px 4px;box-shadow:0 0 0 2px var(--ink);overflow:hidden;--ink:#2b081d}
.calc>div{padding:26px 28px 30px;min-width:0}
.calc>div+div{border-left:1px solid var(--line)}
.calc>div:last-child{background:var(--z6);border:0}
.calc>div:last-child label{color:#dcb4d2}
.calc output{display:block;font:700 clamp(2rem,4vw,3rem)/1.1 var(--disp);color:#f086cf;overflow-wrap:anywhere}

/* ---- FAQ ---- */
.faqg{display:grid;grid-template-columns:300px minmax(0,1fr);gap:56px;align-items:start}
.faqg .sh{margin:0;position:sticky;top:104px}
.faq details{border-top:1px solid var(--line)}
.faq details:last-child{border-bottom:1px solid var(--line)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;padding:14px 0;cursor:pointer;list-style:none;font:600 1.2rem/1.3 var(--disp);color:var(--ink)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";flex:none;width:14px;height:14px;border-right:2px solid var(--acc);border-bottom:2px solid var(--acc);transform:rotate(45deg) translate(-3px,-3px);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(225deg) translate(-3px,-3px)}
.faq details p{margin:0 0 22px;max-width:70ch}

/* ---- CTA / footer / misc ---- */
.ctab .chart{width:640px;right:-90px;top:50%;margin-top:-290px;opacity:.9}
.ctab .i1{fill:#450a2c}.ctab .i2{fill:#5a0f3b}.ctab .i3{fill:#75184a}.ctab .i4{fill:#932a64}.ctab .i5{fill:#f086cf}
.z6.ctab .i1{fill:#340720}
.ctag{max-width:1232px}
.ctag h2{font-size:clamp(2rem,4vw,3.2rem);letter-spacing:-.02em;max-width:18ch;margin-bottom:16px}
.ctag>p{max-width:46ch;font-size:1.12rem}
.ctag .row-b{margin-top:28px}
.foot{padding:56px 0 40px}
.footg{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:40px 64px}
.f-b p{margin:14px 0 22px;color:var(--mut);max-width:38ch}
.f-l{list-style:none;margin:0;padding:0;columns:2;column-gap:40px}
.f-l a{display:inline-flex;align-items:center;min-height:44px;color:var(--tx);text-decoration:none}
.f-l a:hover{color:var(--acc);text-decoration:underline}
.legaln{grid-column:1/-1;margin:0;padding-top:22px;border-top:1px solid var(--line);font-size:.86rem;color:var(--mut)}
.sup{background:var(--surf);border-radius:18px 18px 18px 4px;padding:32px;box-shadow:0 0 0 2px var(--ink),14px 14px 0 0 var(--z2);max-width:680px}
.sup form{margin:0!important}
.sup textarea,.sup select{padding:10px 14px!important}
.sup [data-support-msg]{font-weight:600;color:var(--ink);margin:14px 0 0}
.legal{max-width:760px}
.nfb{min-height:600px;display:flex;align-items:center}
.nf h1{font-size:clamp(2.4rem,6vw,4.6rem);margin-bottom:16px}
.nf .row-b{margin:28px 0 30px}
.nf-l{list-style:none;display:flex;flex-wrap:wrap;gap:0 26px;margin:0;padding:18px 0 0;border-top:2px solid var(--ink);max-width:560px}
.nf-l a{display:inline-flex;align-items:center;min-height:44px;font-weight:600;color:var(--ink)}

@media (max-width:1080px){
.hero{grid-template-columns:minmax(0,1fr);gap:40px}
.herob .chart{width:700px;right:-220px;top:auto;bottom:-60px}
.pha .chart{right:-260px;opacity:.7}
.split,.artg,.docg,.faqg{grid-template-columns:minmax(0,1fr);gap:36px}
.split aside,.rail,.faqg .sh{position:static}
.docg .rail .side,.artg .rail .side{display:none}
.artg .rail{order:-1}
.keyg{grid-template-columns:minmax(0,1fr);grid-template-areas:"h" "f" "b";gap:26px}
.key-f{max-width:560px}
.ben{margin-top:14px}
.facts.col{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 20px}
}
@media (max-width:900px){
.burger{display:block}
.btn.key{margin-left:auto}
.topin{gap:10px}
.nav{display:none;position:absolute;left:0;right:0;top:100%;z-index:2;flex-direction:column;gap:0;margin:0;padding:6px 20px 16px;background:var(--surf);border-top:1px solid var(--line);box-shadow:0 18px 28px -14px rgba(36,4,22,.4)}
.nav.open{display:flex}
.nav a{min-height:50px;padding:0 4px;border-bottom:1px solid var(--line);font-size:1.05rem}
.nav a[aria-current]::after{left:auto;right:6px;bottom:50%;margin:0 0 -4px}
.feat{grid-template-columns:repeat(2,minmax(0,1fr))}
.facts{grid-template-columns:repeat(6,minmax(0,1fr));row-gap:0}
.facts div{grid-column:span 2;padding-bottom:22px}
.facts div:nth-child(n+4){grid-column:span 3;border-top:1px solid var(--line)}
.facts.col div,.facts.col div:nth-child(n+4){grid-column:auto;border-top:0}
.steps,.exs{grid-template-columns:minmax(0,1fr)}
.steps .it,.steps .it:first-child,.steps .it:nth-child(3){border-radius:0}
.steps .it:first-child{border-radius:14px 14px 0 0}
.steps .it:nth-child(2){margin:0 0 0 14px}
.steps .it:nth-child(3){margin:0 0 0 28px;border-radius:0 0 14px 3px}
.exs{gap:28px}
.calc{grid-template-columns:minmax(0,1fr)}
.calc>div+div{border-left:0;border-top:1px solid var(--line)}
.uses{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
:root{--sh:28px}
body{font-size:16px}
.wrap{padding:0 18px}
.topin{min-height:60px}
.logo{font-size:1.14rem;gap:8px}
.mark{width:30px;height:30px}
.btn.key{padding:0 12px;font-size:.88rem;gap:7px}
.btn.key::before{width:7px;height:7px;box-shadow:none}
.band{padding:56px 0 calc(56px + var(--sh))}
.herob{padding-top:40px}.phb{padding-top:36px}.keyb{padding-top:26px}
.hero h1{font-size:2.15rem}
.lead{font-size:1.06rem}
.herob .chart{width:520px;right:-190px;bottom:-30px}
.row-b .btn{width:100%}
.sh{margin-bottom:28px;gap:12px}
.feat{grid-template-columns:minmax(0,1fr);gap:28px}
.facts{margin-bottom:56px}
.facts div{padding-right:8px}
.facts dd{font-size:1.55rem}.facts.big dd{font-size:1.75rem}
.facts dt{font-size:.7rem}
.ben{grid-template-columns:minmax(0,1fr);gap:18px}
.form,.sup{padding:20px 18px;box-shadow:0 0 0 2px var(--ink),8px 8px 0 0 var(--z2)}
.steps .it{padding:24px 22px 28px}
.take{padding:22px 20px 16px}
.calc>div{padding:20px 20px 24px}
.codetabs button{padding:0 12px}
pre.code{font-size:.8rem;padding:16px}
.ctab .chart{width:440px;right:-200px;opacity:.5}
.footg{grid-template-columns:minmax(0,1fr)}
.crumbs span{max-width:24ch}
.faq summary{font-size:1.08rem}
.nfb .chart{opacity:.6}.nfb .i4,.nfb .i5{fill:#d9a3cc}.nfb .chart text{display:none}.pha .chart{display:none}
}
@media (max-width:374px){.logo{font-size:1.02rem}.btn.key{padding:0 9px;font-size:.82rem}.btn.key::before{display:none}.topin{gap:7px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}.btn:hover{transform:none}}