/* vk444.info — Signal No. 4: a Bay of Bengal port signal station read as a guide.
   Monsoon-haze sky, bulletin sheet, deep-bay panels, black day-signal shapes (ball / cone / drum / diamond),
   signal red + lamp amber. Sofia Sans Extra Condensed + Sofia Sans, Noto Sans Bengali (condensed for heads). */
:root{
  --sky:#E3E9E6;--sheet:#F6F5EF;--paper2:#ECEEE7;--ink:#13202A;--ink2:#3D4B55;--line:#C7CEC8;--line2:#DCE1DC;
  --sea:#0E2E3B;--sea2:#164556;--deep:#0A222C;--foam:#D4E4DF;--foam2:#9FBDB7;
  --red:#C8372D;--red2:#A82A22;--amber:#EFA325;--rope:#B39560;--focus:#C8372D;
  --f-disp:"Sofia Sans Extra Condensed","Noto Sans Bengali",system-ui,sans-serif;
  --f-body:"Sofia Sans","Noto Sans Bengali",system-ui,sans-serif;
  --surface:var(--sheet);--primary:var(--red);--accent:var(--amber);--text:var(--ink);--muted:var(--ink2);--border:var(--line);
  --font-body:var(--f-body);--font-head:var(--f-disp);
  --wave:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='10' viewBox='0 0 40 10'%3E%3Cpath d='M0 6q10-6 20 0t20 0' fill='none' stroke='%239FBDB7' stroke-width='1.4'/%3E%3C/svg%3E");
  --wavefill:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='10' viewBox='0 0 40 10'%3E%3Cpath d='M0 6q10-6 20 0t20 0V10H0z' fill='%230A222C'/%3E%3Cpath d='M0 6q10-6 20 0t20 0' fill='none' stroke='%239FBDB7' stroke-width='1.4'/%3E%3C/svg%3E");
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:16px}
body{margin:0;background:var(--sheet);color:var(--ink);font:400 17px/1.65 var(--f-body);text-rendering:optimizeLegibility;overflow-x:clip}
:lang(bn){line-height:1.8}
body:lang(bn){line-height:1.8}
img,svg{max-width:100%}
a{color:inherit}
:focus-visible{outline:3px solid var(--focus);outline-offset:2px;border-radius:2px}
.top-bar,.scale,.station,.foot,.demo,.cta-band{--focus:var(--amber)}
.wrap{width:100%;max-width:1240px;margin:0 auto;padding-inline:16px}
@media (min-width:768px){.wrap{padding-inline:28px}}
.skip{position:absolute;left:12px;top:-60px;z-index:50;background:var(--amber);color:var(--ink);padding:12px 16px;font-weight:700;text-decoration:none;border-radius:2px}
.skip:focus{top:12px}

/* signal shapes */
.sh{display:block;width:9px;height:9px;background:currentColor;flex:none}
.sh-ball{border-radius:50%}
.sh-up{clip-path:polygon(50% 0,100% 100%,0 100%)}
.sh-dn{clip-path:polygon(0 0,100% 0,50% 100%)}
.sh-drum{width:7px;border-radius:1.5px}
.sh-dia{clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.hoist{display:inline-flex;flex-direction:column;align-items:center;gap:2px;padding:3px 0;background:linear-gradient(currentColor,currentColor) 50% 0/1px 100% no-repeat;flex:none}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border:2px solid transparent;border-radius:2px;font:700 16px/1.2 var(--f-body);text-decoration:none;cursor:pointer;transition:background .15s,color .15s,border-color .15s,transform .15s}
.btn:active{transform:translateY(1px)}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red2)}
.btn-amber{background:var(--amber);color:var(--ink)}
.btn-amber:hover{background:#F7B94A}
.btn-line{border-color:var(--ink);color:var(--ink);background:transparent}
.btn-line:hover{background:var(--ink);color:var(--sheet)}
.btn-s{min-height:44px;padding:9px 16px;font-size:15px}

/* header: signal-station bar + halyard nav */
.top{background:var(--sea);color:var(--foam);position:relative;z-index:20}
.top-bar{display:flex;align-items:center;gap:12px;min-height:68px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--foam);min-height:48px;margin-right:auto}
.brand .mark{width:30px;height:36px;color:var(--foam)}
.brand-t{display:flex;flex-direction:column;line-height:1}
.brand-t b{font:800 30px/.9 var(--f-disp);letter-spacing:.02em;color:#fff}
.brand-t small{font:600 12px/1.3 var(--f-body);color:var(--amber);margin-top:4px}
.brand-t small:lang(en){text-transform:uppercase;letter-spacing:.16em}
.top-tools{display:flex;align-items:center;gap:14px;order:1}
.menu-btn{order:2}
.top-tools .btn{display:none}
.lang{display:flex;gap:2px;border:1px solid rgba(212,228,223,.28);border-radius:2px;padding:2px}
.lang a{display:inline-flex;align-items:center;min-height:40px;min-width:44px;justify-content:center;padding:4px 12px;text-decoration:none;font:600 15px/1.2 var(--f-body);color:var(--foam2);border-radius:1px}
.lang a:hover{color:#fff}
.lang a[aria-current]{background:var(--foam);color:var(--sea)}
.menu-btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;min-width:48px;padding:8px 14px;background:transparent;color:#fff;border:1px solid rgba(212,228,223,.35);border-radius:2px;font:600 15px/1 var(--f-body);cursor:pointer}
.burger{display:grid;gap:4px;width:20px}
.burger i{display:block;height:2px;background:currentColor;transition:transform .2s,opacity .2s}
.top.open .burger i:nth-child(1){transform:translateY(6px) rotate(45deg)}
.top.open .burger i:nth-child(2){opacity:0}
.top.open .burger i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.halyard{display:none;background:var(--sheet);color:var(--ink);border-bottom:1px solid var(--line)}
.top.open .halyard{display:block}
.halyard ul{list-style:none;margin:0;padding:8px 0 14px;display:grid;gap:2px}
.halyard a{display:flex;align-items:center;gap:14px;min-height:50px;padding:6px 10px;text-decoration:none;font:600 17px/1.3 var(--f-body);border-left:3px solid transparent}
.halyard a .hoist{color:var(--ink2);min-width:10px}
.halyard a:hover{background:var(--paper2)}
.halyard a[aria-current]{border-left-color:var(--red);background:var(--paper2)}
.halyard a[aria-current] .hoist{color:var(--red)}
@media (max-width:519px){
  .top-bar{gap:8px}
  .brand{gap:8px}
  .brand .mark{width:24px;height:30px}
  .brand-t b{font-size:26px}
  .brand-t small{display:none}
  .lang a{min-width:44px;padding:4px 7px;font-size:14px}
  .menu-l{display:none}
  .menu-btn{padding:8px 13px}
}
@media (min-width:980px){
  .menu-btn{display:none}
  .top-tools .btn{display:inline-flex}
  .halyard,.top.open .halyard{display:block;position:relative;background:var(--sheet)}
  .halyard::before{content:"";position:absolute;left:0;right:0;top:0;height:5px;background:repeating-linear-gradient(115deg,var(--rope) 0 4px,#8E7445 4px 6px);opacity:.9}
  .halyard ul{display:flex;flex-wrap:wrap;gap:4px;padding:5px 0 0}
  .halyard li{flex:none}
  .halyard a{min-height:56px;padding:10px 16px 16px;border-left:0;font-size:16px;gap:10px;clip-path:polygon(0 0,100% 0,100% 100%,50% calc(100% - 7px),0 100%)}
  .halyard a:hover{background:var(--paper2)}
  .halyard a[aria-current]{background:var(--red);color:#fff}
  .halyard a[aria-current] .hoist{color:#fff}
}

/* home hero */
.hero{position:relative;background:var(--sky);background-image:repeating-linear-gradient(180deg,transparent 0 46px,rgba(19,32,42,.045) 46px 47px);overflow:hidden}
.hero::after{content:"";display:block;height:18px;background:var(--sea) var(--wave) 0 50%/40px 10px repeat-x}
.hero-g{display:grid;gap:32px;padding-block:36px 40px}
.kicker{display:flex;align-items:center;gap:12px;margin:0 0 18px;font:700 14px/1.4 var(--f-body);color:var(--ink2)}
.kicker .hoist{color:var(--red)}
.kicker .hoist .sh{width:10px;height:10px}
.kicker span:last-child{padding:4px 10px;border:1px solid var(--ink);border-radius:2px}
h1,h2,h3{color:var(--ink);text-wrap:balance}
h1{margin:0 0 20px;font:800 clamp(2.5rem,1.7rem + 3.4vw,4.7rem)/.98 var(--f-disp);letter-spacing:-.005em}
h1:lang(bn){font-size:clamp(2rem,1.45rem + 2.4vw,3.5rem);line-height:1.3;font-stretch:82%;letter-spacing:0}
.lead{font-size:1.14rem;color:var(--ink2);max-width:62ch}
.lead p{margin:0 0 12px}
.acts{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 22px}
.tags{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:8px 18px;font:600 14.5px/1.4 var(--f-body);color:var(--ink2)}
.tags li{display:flex;align-items:center;gap:8px}
.tags li::before{content:"";width:8px;height:8px;background:var(--red);border-radius:50%}
.tags li:nth-child(2)::before{border-radius:0;clip-path:polygon(50% 0,100% 100%,0 100%);background:var(--ink)}
.tags li:nth-child(3)::before{border-radius:0;clip-path:polygon(0 0,100% 0,50% 100%);background:var(--ink)}
.hero-mast{display:none}
.station{background:var(--sea);color:var(--foam);border-radius:3px;box-shadow:0 1px 0 rgba(255,255,255,.4) inset,0 24px 50px -24px rgba(10,34,44,.55);min-width:0;scroll-margin-top:12px}
.st-head{display:flex;align-items:center;gap:12px;padding:12px 16px;border-bottom:1px solid rgba(212,228,223,.18);font:700 14px/1.3 var(--f-body);color:var(--foam)}
.st-head span:last-child:lang(en){text-transform:uppercase;letter-spacing:.12em;font-size:12.5px}
.lamps{display:inline-flex;gap:6px;flex:none}
.lamps i{width:10px;height:10px;border-radius:50%;background:var(--red);box-shadow:0 0 0 2px rgba(0,0,0,.25)}
.lamps i:nth-child(2){background:var(--amber)}
.lamps i:nth-child(3){background:#F3F1E6}
@media (prefers-reduced-motion:no-preference){.lamps i:nth-child(2){animation:lamp 2.4s steps(1) infinite}}
@keyframes lamp{50%{background:#6B5320}}
@media (min-width:1024px){
  .hero-g{grid-template-columns:minmax(0,1fr) minmax(360px,440px);align-items:start;gap:48px;padding-block:56px 60px}
  .hero-copy{padding-top:24px}
}
@media (min-width:1220px){
  .hero-g{grid-template-columns:minmax(0,1fr) 110px minmax(380px,450px);gap:28px}
  .hero-mast{display:block;width:110px;height:auto;align-self:end;color:var(--ink);margin-bottom:-60px}
}
.hero-mast,.page-mast{overflow:visible}
.m-pole,.m-line{stroke:var(--ink);stroke-width:2.4;fill:none;stroke-linecap:round}
.m-line{stroke-width:1.2}
.m-flag{fill:var(--red)}
.m-sea{stroke:var(--sea2);stroke-width:1.6;fill:none}
@media (prefers-reduced-motion:no-preference){
  .m-hoist{animation:hoist 1.1s cubic-bezier(.2,.7,.2,1) both}
  @keyframes hoist{from{transform:translateY(46px)}to{transform:none}}
}

/* home: signal scale (on this page) */
.scale{background:var(--sea);color:var(--foam);padding:30px 0 36px}
.scale-h{margin:0 0 18px;font:700 14px/1.4 var(--f-body);color:var(--foam2)}
.scale-h:lang(en){text-transform:uppercase;letter-spacing:.14em}
.scale ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));counter-reset:sc}
.scale li{counter-increment:sc;border-top:2px solid var(--foam2);min-width:0}
.scale a{display:grid;grid-template-rows:auto auto 1fr;gap:6px;height:100%;padding:0 12px 16px 14px;text-decoration:none;color:var(--foam);position:relative;min-height:44px}
.sc-stack{display:flex;flex-direction:column;align-items:flex-start;gap:3px;padding:8px 0 6px 6px;margin-left:-1px;border-left:1px solid var(--foam2);color:var(--amber);min-height:36px;width:max-content}
@media (min-width:768px){.sc-stack{min-height:96px}}
.sc-stack .sh{width:11px;height:11px;margin-left:-6px}
.sc-stack .sh-drum{width:9px;margin-left:-5px}
.sc-n{font:800 34px/1 var(--f-disp);color:#fff}
.sc-n::before{content:counter(sc,decimal-leading-zero)}
.sc-n:lang(bn)::before{content:counter(sc,bengali)}
.sc-t{font:600 15.5px/1.4 var(--f-body);color:var(--foam)}
.scale a:hover .sc-t{text-decoration:underline;text-decoration-color:var(--amber);text-underline-offset:3px}
.scale a:hover .sc-stack{color:#fff}
@media (min-width:768px){.scale ol{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}}

/* inner page head */
.phead{background:var(--sky);background-image:repeating-linear-gradient(180deg,transparent 0 46px,rgba(19,32,42,.045) 46px 47px);position:relative}
.phead::after{content:"";display:block;height:14px;background:var(--sea) var(--wave) 0 50%/40px 10px repeat-x}
.phead-g{display:grid;gap:20px;padding-block:22px 34px;align-items:end}
.crumbs ol{list-style:none;margin:0 0 18px;padding:0;display:flex;flex-wrap:wrap;align-items:center;gap:0 4px;font:600 15px/1.4 var(--f-body);color:var(--ink2)}
.crumbs li{display:flex;align-items:center}
.crumbs li+li::before{content:"";width:6px;height:6px;margin:0 10px 0 6px;background:var(--red);clip-path:polygon(0 0,100% 50%,0 100%)}
.crumbs a{display:inline-flex;align-items:center;min-height:44px;text-decoration:underline;text-decoration-color:var(--line);text-underline-offset:4px}
.crumbs a:hover{text-decoration-color:var(--red)}
.phead h1{font-size:clamp(2.3rem,1.6rem + 2.9vw,4.2rem)}
.phead h1:lang(bn){font-size:clamp(1.9rem,1.4rem + 2vw,3.1rem)}
.page-mast{display:none}
@media (min-width:760px){
  .phead-g{grid-template-columns:minmax(0,1fr) 120px;gap:40px;padding-block:28px 0}
  .phead-g>div{padding-bottom:40px}
  .page-mast{display:block;width:120px;height:auto;color:var(--ink);margin-bottom:-2px}
}

/* body */
.body{padding:36px 0 56px}
.body-g{display:grid;gap:40px}
.copy{min-width:0;max-width:760px;counter-reset:sig}
.copy>*:first-child{margin-top:0}
.copy p{margin:0 0 1.05em}
.copy h3{font:700 1.2rem/1.35 var(--f-body);margin:1.6em 0 .5em}
.copy a{text-decoration:underline;text-decoration-color:var(--red);text-decoration-thickness:2px;text-underline-offset:3px}
.copy a:hover{color:var(--red2)}
.copy strong{font-weight:700;color:var(--ink)}
.copy ul{list-style:none;padding:0;margin:0 0 1.2em}
.copy ul li{position:relative;padding-left:26px;margin-bottom:.5em}
.copy ul li::before{content:"";position:absolute;left:4px;top:.62em;width:9px;height:9px;border-radius:50%;background:var(--red)}
.copy ul li:nth-child(3n+2)::before{border-radius:0;clip-path:polygon(50% 0,100% 100%,0 100%);background:var(--ink)}
.copy ul li:nth-child(3n)::before{border-radius:0;clip-path:polygon(0 0,100% 0,50% 100%);background:var(--ink)}
.copy ol{padding-left:1.6em;margin:0 0 1.2em}
.copy ol li{margin-bottom:.5em;padding-left:4px}
.copy ol li::marker{font:800 1.15em var(--f-disp);color:var(--red)}
.intro-more{font-size:1.05rem;padding:16px 18px;background:var(--paper2);border-left:4px solid var(--amber);margin-bottom:8px}
.intro-more p:last-child{margin-bottom:0}
.sig,.faq{counter-increment:sig;position:relative;margin-top:52px;padding-top:22px;border-top:2px solid var(--ink)}
.sig:first-child,.intro-more+.sig{margin-top:12px}
.sig::before,.faq::before{content:counter(sig,decimal-leading-zero);display:inline-block;font:800 30px/1 var(--f-disp);color:var(--red);margin-bottom:6px}
.sig:lang(bn)::before,.faq:lang(bn)::before{content:counter(sig,bengali)}
.copy h2{margin:0 0 16px;font:800 clamp(1.85rem,1.45rem + 1.4vw,2.6rem)/1.04 var(--f-disp);scroll-margin-top:16px}
.copy h2:lang(bn){font-size:clamp(1.45rem,1.2rem + 1vw,2rem);line-height:1.38;font-stretch:85%}
.copy h2::after{content:"";display:block;width:14px;height:14px;margin-top:12px;background:var(--ink);border-radius:50%}
.sig:nth-of-type(5n+2) h2::after{border-radius:0;clip-path:polygon(50% 0,100% 100%,0 100%)}
.sig:nth-of-type(5n+3) h2::after{border-radius:0;clip-path:polygon(0 0,100% 0,50% 100%)}
.sig:nth-of-type(5n+4) h2::after{border-radius:2px;width:11px}
.sig:nth-of-type(5n) h2::after{border-radius:0;clip-path:polygon(50% 0,100% 50%,50% 100%,0 50%)}
.faq h2::after{background:var(--red)}
@media (min-width:1100px){
  .copy{padding-left:130px;max-width:890px}
  .sig::before,.faq::before{position:absolute;left:-130px;top:18px;font-size:64px;width:110px;text-align:right}
  .copy h2::after{position:absolute;left:-36px;top:96px;margin:0}
  .intro-more{margin-left:0}
  .body-home .copy{margin-left:4%}
}
.table-wrap{overflow-x:auto;margin:0 0 1.4em;border:1px solid var(--line);background:#fff}
.copy table{border-collapse:collapse;width:100%;min-width:460px;font-size:15.5px;font-variant-numeric:tabular-nums}
.copy th{background:var(--sea);color:var(--foam);text-align:left;font-weight:700;padding:10px 12px}
.copy td{padding:10px 12px;border-top:1px solid var(--line2);vertical-align:top}
.copy tr:nth-child(even) td{background:#F4F6F2}

/* FAQ */
.faq details{border-bottom:1px solid var(--line)}
.faq details:first-of-type{border-top:1px solid var(--line)}
.faq summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:56px;padding:12px 2px;cursor:pointer;list-style:none;font:700 1.08rem/1.4 var(--f-body)}
.faq summary::-webkit-details-marker{display:none}
.faq summary:hover span{color:var(--red2)}
.cone{flex:none;width:14px;height:12px;background:var(--ink);clip-path:polygon(0 0,100% 0,50% 100%);transition:transform .2s}
.faq details[open] .cone{transform:rotate(180deg);background:var(--red)}
.ans{padding:0 2px 14px;color:var(--ink2)}
.ans p{margin:0}

/* CTA band */
.cta-band{margin-top:48px;background:var(--sea);color:var(--foam);padding:22px;display:grid;gap:14px;border-radius:3px}
.cta-band p{margin:0;font:600 1.1rem/1.5 var(--f-body);color:#fff}
.cta-band .btn{justify-self:start}
@media (min-width:700px){.cta-band{grid-template-columns:auto 1fr auto;align-items:center;gap:20px;padding:22px 26px}}

/* rail */
.rail-in{display:grid;gap:20px}
.rail-h{margin:0 0 10px;font:700 13.5px/1.4 var(--f-body);color:var(--ink2)}
.rail-h:lang(en){text-transform:uppercase;letter-spacing:.14em}
.mast-toc ol{list-style:none;margin:0;padding:0;position:relative}
.mast-toc ol::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--ink)}
.mast-toc a{display:flex;gap:14px;align-items:flex-start;padding:9px 0;min-height:44px;text-decoration:none;font:500 15.5px/1.45 var(--f-body);color:var(--ink2);position:relative}
.mast-toc .dot{flex:none;width:16px;height:16px;margin-top:3px;border-radius:50%;background:var(--sheet);box-shadow:inset 0 0 0 2px var(--ink);position:relative;z-index:1;transition:background .2s}
.mast-toc a:hover{color:var(--ink)}
.mast-toc a.on{color:var(--ink);font-weight:700}
.mast-toc a.on .dot{background:var(--red);box-shadow:inset 0 0 0 2px var(--red)}
.demo{background:var(--sea);color:var(--foam);padding:18px;border-radius:3px}
.demo p{margin:8px 0 14px;font-size:15px;line-height:1.55}
.demo .demo-t{margin:10px 0 0;font:800 1.5rem/1.1 var(--f-disp);color:#fff}
.demo .demo-t:lang(bn){font-size:1.2rem;line-height:1.5}
.mast-toc{display:none}
@media (min-width:1100px){
  .body-g{grid-template-columns:minmax(0,1fr) 290px;gap:48px}
  .rail-in{position:sticky;top:20px}
  .mast-toc{display:block}
}

/* related: pennant cards */
.rel{background:var(--paper2);padding:44px 0 52px;border-top:1px solid var(--line)}
.rel-h{margin:0 0 22px;font:800 clamp(1.8rem,1.5rem + 1vw,2.4rem)/1.1 var(--f-disp)}
.rel-h:lang(bn){font-size:1.6rem;line-height:1.4;font-stretch:85%}
.pens{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:14px}
.pen{display:grid;grid-template-columns:22px 1fr;grid-template-rows:auto 1fr;column-gap:14px;row-gap:6px;height:100%;padding:18px 18px 20px 14px;background:var(--sheet);border:1px solid var(--line);border-radius:3px;text-decoration:none;transition:border-color .15s,transform .15s}
.pen .hoist{grid-row:1/3;color:var(--ink);justify-self:center;align-self:start;margin-top:2px}
.pen .hoist .sh{width:11px;height:11px}
.pen strong{font:800 1.45rem/1.1 var(--f-disp);color:var(--ink)}
.pen strong:lang(bn){font-size:1.15rem;line-height:1.45;font-stretch:88%}
.pen span:last-child{font-size:15px;line-height:1.55;color:var(--ink2)}
.pen:hover{border-color:var(--ink);transform:translateY(-2px)}
.pen:hover .hoist{color:var(--red)}

/* footer */
.foot{background:var(--deep);color:var(--foam2);position:relative;padding:44px 0 26px;font-size:15px}
.foot::before{content:"";position:absolute;left:0;right:0;top:-9px;height:10px;background:var(--wavefill) 0 0/40px 10px repeat-x}
.foot .brand{margin:0 0 12px}
.foot-g{display:grid;gap:30px}
.foot-b p{margin:0;max-width:52ch;line-height:1.6}
.foot h2{margin:0 0 10px;font:700 13.5px/1.4 var(--f-body);color:var(--amber)}
.foot h2:lang(en){text-transform:uppercase;letter-spacing:.14em}
.foot ul{list-style:none;margin:0;padding:0;display:grid}
.foot ul a{display:inline-flex;align-items:center;min-height:44px;color:var(--foam);text-decoration:none}
.foot ul a:hover{color:#fff;text-decoration:underline;text-decoration-color:var(--amber);text-underline-offset:4px}
.foot-base{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;margin-top:30px;padding-top:18px;border-top:1px solid rgba(212,228,223,.16)}
.age{display:inline-grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--amber);color:var(--ink);font:800 17px/1 var(--f-disp)}
.to-top{margin-left:auto;display:inline-flex;align-items:center;min-height:44px;color:var(--foam);text-decoration:underline;text-underline-offset:4px}
@media (min-width:760px){.foot-g{grid-template-columns:1.4fr 1fr 1fr;gap:40px}}

/* 404 */
.nf{padding:72px 0 90px;background:var(--sky)}
.nf h1{margin-top:8px}
.nf p{max-width:52ch;color:var(--ink2);margin:0 0 24px}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
@media (max-width:1099px){.copy h2::after{position:absolute;right:0;top:30px;margin:0}.sig>h2,.faq>h2{padding-right:26px}}
@media (min-width:980px){.halyard a{height:60px;min-height:0}.halyard .sh{width:7px;height:7px}.halyard .sh-drum{width:6px}}