/* calculateoutdoors.com — "Conditions Almanac" design system
   Palette: cool sky-wash paper, slate-teal ink, low-sun amber, moss.
   Type: Bodoni Moda (display) / Newsreader (body) / IBM Plex Mono (readings). */

:root{
  --paper:#EEF2F3;
  --paper-2:#F7F9FA;
  --ink:#16232B;
  --dusk:#2C4A57;
  --solar:#C96A11;
  --solar-lift:#E0851F;
  --moss:#41684A;
  --haze:#C4D2D7;
  --haze-soft:#DCE5E8;
  --danger:#9C2B18;

  --measure:68ch;
  --shell:1180px;
  --rule:1px solid var(--haze);

  --step--1:clamp(.82rem,.79rem + .14vw,.9rem);
  --step-0:clamp(1.02rem,.99rem + .18vw,1.13rem);
  --step-1:clamp(1.2rem,1.13rem + .35vw,1.45rem);
  --step-2:clamp(1.45rem,1.3rem + .72vw,2rem);
  --step-3:clamp(1.85rem,1.5rem + 1.6vw,3rem);
  --step-4:clamp(2.4rem,1.7rem + 3.1vw,4.6rem);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Newsreader",Georgia,"Times New Roman",serif;
  font-size:var(--step-0);
  line-height:1.62;
  font-synthesis-weight:none;
}
img{max-width:100%;height:auto;display:block}

h1,h2,h3,h4{font-family:"Bodoni Moda",Didot,"Bodoni MT",Georgia,serif;font-weight:600;line-height:1.1;margin:0 0 .5em}
h1{font-size:var(--step-4);letter-spacing:-.015em}
h2{font-size:var(--step-2);letter-spacing:-.01em}
h3{font-size:var(--step-1)}
p{margin:0 0 1.15em}
a{color:var(--dusk);text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--solar)}
:focus-visible{outline:2px solid var(--solar);outline-offset:3px;border-radius:2px}

.shell{max-width:var(--shell);margin-inline:auto;padding-inline:clamp(1.1rem,4vw,2.6rem)}
.prose{max-width:var(--measure)}
.stack>*+*{margin-top:1.1rem}

/* ---------- eyebrow / meta ---------- */
.eyebrow{
  font-family:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
  font-size:.7rem;letter-spacing:.19em;text-transform:uppercase;
  color:var(--dusk);margin:0 0 .9rem;font-weight:500;
}
.eyebrow--solar{color:var(--solar)}

/* ---------- masthead ---------- */
.masthead{border-bottom:var(--rule);background:var(--paper-2)}
.masthead__in{display:flex;align-items:center;gap:1.4rem;padding-block:.85rem;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;color:var(--ink);margin-right:auto}
.brand__mark{flex:none}
.brand__name{font-family:"Bodoni Moda",Georgia,serif;font-size:1.18rem;letter-spacing:-.01em;line-height:1}
.brand__sub{
  display:block;font-family:"IBM Plex Mono",monospace;font-size:.6rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--dusk);margin-top:.24rem;
}
.nav{display:flex;gap:1.15rem;flex-wrap:wrap;font-family:"IBM Plex Mono",monospace;font-size:.74rem;letter-spacing:.1em;text-transform:uppercase}
.nav a{text-decoration:none;color:var(--dusk);padding-block:.2rem;border-bottom:1px solid transparent}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--solar)}

/* ---------- hero ---------- */
.hero{padding-block:clamp(3rem,7vw,5.6rem) clamp(1.6rem,3vw,2.4rem)}
.hero__lede{font-size:var(--step-1);max-width:56ch;color:var(--dusk);margin-top:1.2rem}
.hero h1 em{font-style:italic;color:var(--solar)}

/* ---------- signature: readings strip ---------- */
.readings{
  border-top:2px solid var(--ink);border-bottom:var(--rule);
  display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
}
.reading{padding:1.15rem 1.2rem 1.25rem;border-left:var(--rule)}
.reading:first-child{border-left:0}
.reading__k{
  font-family:"IBM Plex Mono",monospace;font-size:.63rem;letter-spacing:.17em;
  text-transform:uppercase;color:var(--dusk);display:block;margin-bottom:.5rem;
}
.reading__v{font-family:"Bodoni Moda",Georgia,serif;font-size:1.55rem;line-height:1}
.reading__v small{font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.09em;color:var(--dusk);margin-left:.35rem}

/* ---------- sections ---------- */
.band{padding-block:clamp(2.6rem,6vw,4.4rem);border-top:var(--rule)}
.band--quiet{background:var(--paper-2)}
.band__head{display:flex;align-items:baseline;justify-content:space-between;gap:1rem;flex-wrap:wrap;margin-bottom:1.9rem}
.band__head p{margin:0;color:var(--dusk);max-width:46ch}

/* ---------- cards ---------- */
.grid{display:grid;gap:1px;background:var(--haze);border:var(--rule)}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{background:var(--paper-2);padding:1.5rem 1.4rem 1.6rem;display:flex;flex-direction:column;gap:.55rem;text-decoration:none;color:inherit}
.card:hover{background:#fff}
.card h3{margin:0;font-size:var(--step-1)}
.card p{margin:0;font-size:var(--step--1);color:var(--dusk);line-height:1.55}
.card__tag{
  font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.16em;
  text-transform:uppercase;color:var(--solar);
}

/* ---------- article list ---------- */
.list{list-style:none;margin:0;padding:0;border-top:var(--rule)}
.list li{border-bottom:var(--rule)}
.list a{display:flex;gap:1.2rem;align-items:baseline;padding:1rem .2rem;text-decoration:none;flex-wrap:wrap}
.list a:hover{background:var(--paper-2)}
.list__cat{font-family:"IBM Plex Mono",monospace;font-size:.63rem;letter-spacing:.15em;text-transform:uppercase;color:var(--solar);min-width:8ch}
.list__t{font-family:"Bodoni Moda",Georgia,serif;font-size:var(--step-1);color:var(--ink);flex:1 1 18ch}
.list__d{font-size:var(--step--1);color:var(--dusk);flex:1 1 24ch}

/* ---------- calculator ---------- */
.calc{border:2px solid var(--ink);background:var(--paper-2);margin-block:2rem}
.calc__head{padding:1.1rem 1.3rem;border-bottom:2px solid var(--ink);display:flex;justify-content:space-between;gap:1rem;align-items:baseline;flex-wrap:wrap}
.calc__head h2{margin:0;font-size:var(--step-1)}
.calc__head span{font-family:"IBM Plex Mono",monospace;font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dusk)}
.calc__body{display:grid;grid-template-columns:minmax(260px,1fr) minmax(260px,1.1fr)}
@media(max-width:760px){.calc__body{grid-template-columns:1fr}}
.calc__inputs{padding:1.4rem 1.3rem;border-right:var(--rule)}
@media(max-width:760px){.calc__inputs{border-right:0;border-bottom:var(--rule)}}
.calc__out{padding:1.4rem 1.3rem;background:var(--paper)}

.field{margin-bottom:1.05rem}
.field label{display:block;font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.13em;text-transform:uppercase;color:var(--dusk);margin-bottom:.4rem}
.field input,.field select{
  width:100%;padding:.6rem .65rem;border:1px solid var(--haze);background:#fff;color:var(--ink);
  font-family:"IBM Plex Mono",monospace;font-size:.92rem;border-radius:0;
}
.field input:focus,.field select:focus{border-color:var(--solar);outline:none;box-shadow:0 0 0 2px rgba(201,106,17,.18)}
.field__hint{font-size:.76rem;color:var(--dusk);margin:.35rem 0 0;line-height:1.45}
.row{display:grid;grid-template-columns:1fr 1fr;gap:.85rem}

.btn{
  display:inline-block;background:var(--ink);color:var(--paper-2);border:0;padding:.72rem 1.5rem;
  font-family:"IBM Plex Mono",monospace;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;
  cursor:pointer;text-decoration:none;
}
.btn:hover{background:var(--solar);color:#fff}
.btn--ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn--ghost:hover{background:var(--ink);color:var(--paper-2)}

.readout{border-top:1px solid var(--haze);padding-top:.85rem;margin-top:.85rem}
.readout:first-child{border-top:0;padding-top:0;margin-top:0}
.readout__k{font-family:"IBM Plex Mono",monospace;font-size:.63rem;letter-spacing:.16em;text-transform:uppercase;color:var(--dusk);display:block;margin-bottom:.3rem}
.readout__v{font-family:"Bodoni Moda",Georgia,serif;font-size:2rem;line-height:1;display:block}
.readout__v small{font-family:"IBM Plex Mono",monospace;font-size:.62rem;letter-spacing:.1em;color:var(--dusk);margin-left:.4rem}
.readout__n{font-size:.83rem;color:var(--dusk);margin:.42rem 0 0;line-height:1.5}

.flag{border-left:3px solid var(--solar);padding:.7rem .9rem;background:rgba(201,106,17,.07);font-size:.86rem;margin-top:1rem;line-height:1.55}
.flag--stop{border-left-color:var(--danger);background:rgba(156,43,24,.07)}
.flag--ok{border-left-color:var(--moss);background:rgba(65,104,74,.08)}

.bars{margin-top:.4rem}
.bar{display:grid;grid-template-columns:11ch 1fr 7ch;align-items:center;gap:.6rem;padding:.42rem 0;border-bottom:1px solid var(--haze-soft);font-family:"IBM Plex Mono",monospace;font-size:.74rem}
.bar:last-child{border-bottom:0}
.bar__t{height:9px;background:var(--haze);position:relative}
.bar__f{position:absolute;inset:0 auto 0 0;background:var(--dusk)}
.bar__n{text-align:right;color:var(--ink)}

/* daylight arc signature */
.arc{width:100%;height:auto;display:block;margin-bottom:.6rem}
.arc__path{fill:none;stroke:var(--haze);stroke-width:2}
.arc__used{fill:none;stroke:var(--solar);stroke-width:3;stroke-linecap:round}
.arc__sun{fill:var(--solar-lift)}
.arc__lbl{font-family:"IBM Plex Mono",monospace;font-size:8px;letter-spacing:.1em;fill:var(--dusk)}

/* ---------- article body ---------- */
.article{padding-block:clamp(2.2rem,5vw,3.4rem)}
.article h1{font-size:var(--step-3);max-width:22ch}
.article__meta{font-family:"IBM Plex Mono",monospace;font-size:.68rem;letter-spacing:.13em;text-transform:uppercase;color:var(--dusk);margin:1.1rem 0 2rem;padding-bottom:1rem;border-bottom:var(--rule)}
.article__lede{font-size:var(--step-1);color:var(--dusk);margin-bottom:2rem;max-width:58ch}
.article h2{margin-top:2.4rem;font-size:var(--step-2)}
.article h3{margin-top:1.9rem}
.article ul,.article ol{max-width:var(--measure);padding-left:1.2rem}
.article li{margin-bottom:.5rem}
.article blockquote{
  margin:1.9rem 0;padding:.2rem 0 .2rem 1.3rem;border-left:3px solid var(--solar);
  font-style:italic;color:var(--dusk);max-width:58ch;
}
.keyfacts{border:var(--rule);background:var(--paper-2);padding:1.2rem 1.3rem;margin:2rem 0;max-width:var(--measure)}
.keyfacts h3{margin:0 0 .7rem;font-size:1.02rem}
.keyfacts ul{margin:0;padding-left:1.1rem}
.keyfacts li{font-size:.92rem;color:var(--dusk)}

table{border-collapse:collapse;width:100%;max-width:var(--measure);margin:1.6rem 0;font-size:.88rem}
th,td{border:1px solid var(--haze);padding:.55rem .7rem;text-align:left}
th{background:var(--paper-2);font-family:"IBM Plex Mono",monospace;font-size:.66rem;letter-spacing:.11em;text-transform:uppercase;font-weight:500}

/* ---------- ads ---------- */
.adslot{margin:2.2rem auto;text-align:center;max-width:var(--measure);min-height:1px}
.adslot::before{
  content:"Advertisement";display:block;font-family:"IBM Plex Mono",monospace;
  font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--haze);margin-bottom:.4rem;
}

/* ---------- network (home only) ---------- */
.network{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--haze);border:var(--rule)}
.network a{background:var(--paper-2);padding:1.15rem 1.2rem;text-decoration:none;color:inherit}
.network a:hover{background:#fff}
.network strong{display:block;font-family:"Bodoni Moda",Georgia,serif;font-size:1.05rem;font-weight:600;margin-bottom:.3rem}
.network span{font-size:.8rem;color:var(--dusk);line-height:1.45}

/* ---------- footer ---------- */
.foot{border-top:2px solid var(--ink);background:var(--paper-2);padding-block:2.4rem 2.8rem;margin-top:3rem}
.foot__grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:2rem}
.foot h4{font-family:"IBM Plex Mono",monospace;font-size:.65rem;letter-spacing:.17em;text-transform:uppercase;color:var(--dusk);margin:0 0 .8rem;font-weight:500}
.foot ul{list-style:none;margin:0;padding:0}
.foot li{margin-bottom:.45rem;font-size:.9rem}
.foot a{color:var(--ink);text-decoration:none}
.foot a:hover{color:var(--solar);text-decoration:underline}
.foot__base{margin-top:2.2rem;padding-top:1.3rem;border-top:var(--rule);font-size:.8rem;color:var(--dusk);display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}

.crumb{font-family:"IBM Plex Mono",monospace;font-size:.65rem;letter-spacing:.13em;text-transform:uppercase;color:var(--dusk);padding-top:1.4rem}
.crumb a{color:var(--dusk);text-decoration:none}
.crumb a:hover{color:var(--solar)}

.disclaimer{font-size:.82rem;color:var(--dusk);border-top:var(--rule);padding-top:1.1rem;margin-top:2.4rem;max-width:var(--measure);line-height:1.55}

@media(prefers-reduced-motion:no-preference){
  .arc__used{animation:draw 1.1s ease-out both}
  @keyframes draw{from{stroke-dasharray:0 999}}
}