/* Dye Industries Inc. — shared styles
   Drawing-office palette: cool paper, graphite ink, blueprint line, brass
   for anything that costs money. */

:root{
  color-scheme:light dark;
  --paper:#f0f2f1;
  --paper-2:#e7ebea;
  --ink:#16202b;
  --ink-soft:#4a5864;
  --blueprint:#0A66D6;
  --brass:#A8651F;
  --rule:#c6cfce;
  --measure:64ch;
}

/* Dark palette: follows the phone's night mode automatically,
   unless the visitor has picked light or dark with the toggle. */
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --paper:#12171c;
    --paper-2:#1c242b;
    --ink:#f2f5f4;
    --ink-soft:#b8c4ca;
    --blueprint:#6CB4FF;
    --brass:#E8A864;
    --rule:#34414a;
  }
}
:root[data-theme="dark"]{
  color-scheme:dark;
  --paper:#12171c;
  --paper-2:#1c242b;
  --ink:#f2f5f4;
  --ink-soft:#b8c4ca;
  --blueprint:#6CB4FF;
  --brass:#E8A864;
  --rule:#34414a;
}
:root[data-theme="light"]{color-scheme:light}

*{box-sizing:border-box}

html{-webkit-text-size-adjust:100%}

body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"Source Serif 4","Iowan Old Style",Georgia,serif;
  font-size:1.0625rem;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3,.sans{
  font-family:Archivo,"Helvetica Neue",Arial,sans-serif;
  font-weight:700;
  letter-spacing:-.018em;
  line-height:1.08;
}

h1{font-size:clamp(2rem,6.5vw,3.4rem); margin:0 0 .5em}
h2{font-size:clamp(1.45rem,3.6vw,2.1rem); margin:2.4rem 0 .7rem}
h3{font-size:1.15rem; margin:1.8rem 0 .4rem}
p{margin:0 0 1.1rem; max-width:var(--measure)}
ul{max-width:var(--measure); padding-left:1.1rem}
li{margin:.35rem 0}
a{color:var(--blueprint)}
a:focus-visible,button:focus-visible{outline:2px solid var(--brass); outline-offset:3px}

.wrap{width:min(100% - 2.4rem,68rem); margin-inline:auto}

/* ---------- masthead ---------- */

.masthead{
  border-bottom:1px solid var(--rule);
  padding:1.1rem 0;
}
.masthead .wrap{display:flex; flex-wrap:wrap; align-items:center; justify-content:space-between; gap:.6rem 1rem}
.wordmark{
  font-family:Archivo,sans-serif; font-weight:700;
  font-size:1.05rem; letter-spacing:-.01em;
  color:var(--ink); text-decoration:none; white-space:nowrap;
}
.wordmark span{color:var(--ink-soft); font-weight:500}
.masthead nav{display:flex; align-items:center; gap:1.2rem; font-size:.95rem}
.masthead nav a{color:var(--ink-soft); text-decoration:none; white-space:nowrap}
.masthead nav a:hover{color:var(--blueprint); text-decoration:underline}

/* ---------- lede ---------- */

.lede{padding:3.2rem 0 1.6rem}
.lede p{font-size:1.2rem; color:var(--ink-soft); max-width:52ch}

/* ---------- the fork: two doors, not two cards ---------- */

.doors{
  display:grid; gap:0;
  border-top:1px solid var(--rule);
}
@media (min-width:44rem){
  .doors{grid-template-columns:1fr 1fr}
  .doors > *{border-right:1px solid var(--rule)}
  .doors > *:nth-child(2n){border-right:0}
}
@media (min-width:64rem){
  .doors{grid-template-columns:repeat(3,1fr)}
  .doors > *{border-right:1px solid var(--rule)}
  .doors > *:nth-child(2n){border-right:1px solid var(--rule)}
  .doors > *:nth-child(3n){border-right:0}
}
.door{
  display:block; text-decoration:none; color:inherit;
  padding:2.2rem 0 2.6rem;
  border-bottom:1px solid var(--rule);
}
@media (min-width:44rem){ .door{padding:2.4rem 1.6rem 2.8rem} }
@media (min-width:64rem){ .door{padding:2.6rem 1.8rem 3rem} }
.doors > .door:first-child{padding-left:0}
.door:hover .door-title{color:var(--blueprint)}
.door svg{width:100%; height:auto; display:block; margin-bottom:1.4rem}
.door-title{font-family:Archivo,sans-serif; font-weight:700; font-size:1.35rem; line-height:1.15; margin:0 0 .45rem}
.door p{color:var(--ink-soft); margin-bottom:.7rem; font-size:1rem}
.door .price{font-family:Archivo,sans-serif; font-weight:700; color:var(--brass)}

/* ---------- product pages ---------- */

.page{padding:2.6rem 0 3rem}
.page > p:first-of-type{font-size:1.15rem; color:var(--ink-soft); max-width:54ch}

.specs{
  list-style:none; padding:0; margin:1.4rem 0 0;
  border-top:1px solid var(--rule);
  max-width:var(--measure);
}
.specs li{
  display:grid; grid-template-columns:8.5rem 1fr; gap:1rem;
  padding:.6rem 0; margin:0;
  border-bottom:1px solid var(--rule);
}
.specs b{font-family:Archivo,sans-serif; font-weight:600; font-size:.9rem; color:var(--ink-soft)}
@media (max-width:34rem){
  .specs li{grid-template-columns:1fr; gap:.1rem}
}

.buy{
  margin:2.2rem 0;
  padding:1.4rem 1.5rem;
  background:var(--paper-2);
  border-left:3px solid var(--brass);
}
.buy .amount{
  font-family:Archivo,sans-serif; font-weight:700;
  font-size:2rem; line-height:1; color:var(--brass);
  display:block; margin-bottom:.3rem;
}
.buy .terms{font-size:.95rem; color:var(--ink-soft); margin:0 0 1rem}
.btn{
  display:inline-block; padding:.8rem 1.4rem;
  font-family:Archivo,sans-serif; font-weight:700; font-size:1rem;
  background:var(--brass); color:var(--paper);
  text-decoration:none; border-radius:2px;
}
.btn:hover{background:var(--ink)}
.btn.quiet{background:transparent; color:var(--blueprint); border:1px solid var(--rule)}
.btn.quiet:hover{background:var(--paper-2); color:var(--blueprint)}

/* ---------- legal pages ---------- */

.legal{padding:2.6rem 0 3rem}
.legal p,.legal li{max-width:var(--measure); font-size:1rem}
.legal .updated{color:var(--ink-soft); font-size:.95rem}

/* ---------- footer ---------- */

footer{
  border-top:1px solid var(--rule);
  margin-top:3rem; padding:1.6rem 0 2.4rem;
  font-size:.92rem; color:var(--ink-soft);
}
footer .wrap{display:flex; flex-wrap:wrap; gap:.6rem 1.4rem; justify-content:space-between}
footer a{color:var(--ink-soft)}
footer nav{display:flex; flex-wrap:wrap; gap:1.1rem}

/* ---------- day / night toggle ---------- */

.theme-toggle{
  appearance:none; background:transparent; cursor:pointer;
  border:1px solid var(--rule); border-radius:999px;
  width:2.1rem; height:2.1rem; padding:0;
  display:inline-grid; place-items:center;
  color:var(--ink-soft);
}
.theme-toggle:hover{color:var(--blueprint); border-color:var(--blueprint)}
.theme-toggle svg{width:1.05rem; height:1.05rem; display:block}
.theme-toggle .moon{display:none}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .theme-toggle .sun{display:none}
  :root:not([data-theme="light"]) .theme-toggle .moon{display:block}
}
:root[data-theme="dark"] .theme-toggle .sun{display:none}
:root[data-theme="dark"] .theme-toggle .moon{display:block}
@media (max-width:26rem){ .masthead nav{gap:.85rem} }

/* ---------- brand mark in the masthead ---------- */

.brand{display:flex; align-items:center; gap:.6rem; text-decoration:none}
.brand img{
  width:2.3rem; height:2.3rem; border-radius:.55rem; display:block;
  box-shadow:0 1px 3px rgba(0,0,0,.25);
}
@media (max-width:26rem){ .brand img{width:2rem; height:2rem} }

/* ---------- app icons ---------- */

.door-head{display:flex; align-items:center; gap:.85rem; margin-bottom:.55rem}
.app-icon{width:4.2rem; height:4.2rem; border-radius:1rem; flex:0 0 auto;
  box-shadow:0 1px 4px rgba(0,0,0,.28)}
.door-head .door-title{margin:0}
.page-icon{width:4.6rem; height:4.6rem; border-radius:1.1rem; display:block;
  margin:0 0 1rem; box-shadow:0 1px 4px rgba(0,0,0,.28)}


/* ---------- per-app headings ---------- */
.trainer-head{display:flex; align-items:center; gap:.75rem; margin:2rem 0 .5rem}
.trainer-head h2{margin:0}
.trainer-icon{width:2.9rem; height:2.9rem; border-radius:.8rem; flex:0 0 auto;
  box-shadow:0 1px 4px rgba(0,0,0,.28)}
