/* redlinemod.com - one stylesheet for the landing and download pages.
   The palette, type and control shapes are lifted from the app itself
   (app/ui/main.html :root and .tbtn / #top / .subnav) so the site reads as the
   same product: warm near-black surfaces, one orange accent used sparingly,
   Segoe UI at the app's sizes, 2px corners, 1px hairlines. No web fonts, no
   framework, and no motion except the converter carousel's cross-fade (none
   at all under prefers-reduced-motion). */
:root{
  --bg:#131519; --panel:#1a1d21; --card:#23262b; --row:#292d33;
  --b:#353941; --b2:#434955; --well:#0b0d10; --bar:#0e0c0a;
  --hair:rgba(226,236,255,.07);
  --t:#e9ecf1; --t2:#bec4cd; --t3:#9ba1ab; --t4:#767d88;
  --ac:#d96930; --ac-hi:#f0843a; --ok:#6fb86f; --warn:#d4a020;
  --mono:Consolas,ui-monospace,"SF Mono",Menlo,monospace;
  --sans:"Segoe UI",system-ui,-apple-system,"Helvetica Neue",Roboto,Arial,sans-serif;
  --wrap:2200px;              /* full width on normal screens; only very wide monitors get side space */
  --gutter:clamp(24px,4.5vw,96px);
}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-padding-top:64px}
body{background:var(--bg);color:var(--t);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%;height:auto}
a{color:var(--t);text-decoration-color:var(--b2);text-underline-offset:3px}
a:hover{text-decoration-color:var(--ac)}
code,kbd,.mono{font-family:var(--mono);font-size:.88em}
code{background:var(--panel);border:1px solid var(--b);border-radius:2px;padding:1px 5px;color:var(--t2);
  -webkit-box-decoration-break:clone;box-decoration-break:clone;overflow-wrap:anywhere}
kbd{border:1px solid var(--b2);border-bottom-width:2px;border-radius:2px;padding:0 5px;color:var(--t2)}
:focus-visible{outline:2px solid var(--ac);outline-offset:2px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gutter)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-9999px}.skip:focus{left:16px;top:10px;z-index:99;background:var(--card);padding:6px 10px}

/* ── Top bar: the app's own #top, brand caret and all ─────────────────── */
.top{position:sticky;top:0;z-index:20;background:var(--bar);border-bottom:1px solid var(--b)}
.top .wrap{display:flex;align-items:stretch;height:48px;gap:0}
.brand{display:flex;align-items:center;gap:9px;padding-right:18px;margin-right:4px;border-right:1px solid var(--b);
  font-weight:700;letter-spacing:2.4px;font-size:12px;color:var(--ac);text-decoration:none}
.brand::before{content:'';width:3px;height:15px;background:var(--ac)}
.nav{display:flex;align-items:stretch;overflow-x:auto;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
.nav a{display:flex;align-items:center;padding:0 14px;color:var(--t2);font-size:13.5px;text-decoration:none;white-space:nowrap;position:relative}
.nav a:hover{color:#fff}
.nav a[aria-current]{color:#fff}
.nav a[aria-current]::before{content:'';position:absolute;left:0;right:0;top:0;height:2px;background:var(--ac)}
.top .cta{margin-left:auto;display:flex;align-items:center;gap:10px;padding-left:12px}

/* ── Controls: .tbtn / .tbtn.pri at a site size ──────────────────────── */
.btn{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;border:1px solid var(--b2);border-radius:2px;
  background:var(--card);color:var(--t);font:600 14px/1.2 var(--sans);text-decoration:none;cursor:pointer;white-space:nowrap}
.btn:hover{background:var(--row);border-color:#56606d}
.btn.pri{background:var(--ac);border-color:var(--ac);color:#fff}
.btn.pri:hover{background:#c85f2a;border-color:#c85f2a}
.btn.sm{padding:6px 12px;font-size:12.5px}
.btn .sub{font-weight:400;opacity:.8;font-size:12.5px}

/* ── Type ─────────────────────────────────────────────────────────────── */
.eyebrow{font-size:11px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--t4);margin-bottom:10px}
.eyebrow .pro{color:var(--ac)}
h1{font-size:clamp(34px,5.2vw,52px);line-height:1.08;font-weight:700;letter-spacing:-.5px}
h2{font-size:clamp(24px,3vw,32px);line-height:1.2;font-weight:700;letter-spacing:-.2px}
h3{font-size:17px;line-height:1.35;font-weight:600}
p{color:var(--t2)}
.lede{font-size:clamp(17px,2vw,20px);color:var(--t2);max-width:640px}
.muted{color:var(--t3)}
.small{font-size:13.5px}

/* ── Hero ─────────────────────────────────────────────────────────────── */
.hero{padding:72px 0 0}
.hero h1{margin-bottom:14px}
.hero .actions{display:flex;flex-wrap:wrap;gap:10px;margin:28px 0 12px}
.hero .meta{font-size:13px;color:var(--t4)}
.hero .meta span+span::before{content:'\00b7';margin:0 8px}
.hero .shot{margin-top:48px}

/* ── A screenshot in the app's own window ─────────────────────────────── */
.window{border:1px solid var(--b);border-radius:6px;overflow:hidden;background:var(--bar);
  box-shadow:0 1px 0 rgba(226,236,255,.04) inset,0 24px 60px -24px rgba(0,0,0,.75),0 2px 6px rgba(0,0,0,.35)}
.window .chrome{display:flex;align-items:center;height:30px;padding-left:12px;background:#1b1d21;border-bottom:1px solid var(--b);
  font-size:12px;color:var(--t3)}
.window .chrome .ttl{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.window .chrome .ctl{display:flex;height:100%}
.window .chrome .ctl i{width:40px;height:100%;display:flex;align-items:center;justify-content:center;font-style:normal;color:var(--t4)}
.window .chrome .ctl i::before{content:'';display:block}
.window .chrome .ctl .mn::before{width:10px;height:1px;background:currentColor}
.window .chrome .ctl .mx::before{width:9px;height:9px;border:1px solid currentColor}
.window .chrome .ctl .cl::before{content:'\2715';font-size:11px;line-height:1}
.window img{width:100%;aspect-ratio:16/10;object-fit:cover;object-position:top left;background:var(--bg)}
figure figcaption{font-size:13px;color:var(--t4);margin-top:10px}

/* ── Feature rows: text | screenshot, alternating ─────────────────────── */
.section{padding:112px 0 0}
.feature{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,8fr);gap:clamp(40px,4vw,88px);align-items:center}
.feature .copy{max-width:620px}
.feature.flip .copy{justify-self:start}
.feature.flip{grid-template-columns:minmax(0,8fr) minmax(0,5fr)}
.feature.flip .copy{order:2}
.feature .copy h2{margin-bottom:14px}
.feature .copy p+p,.follow .copy p+p{margin-top:12px}
.facts{list-style:none;margin-top:20px;border-top:1px solid var(--hair)}
.facts li{padding:9px 0;border-bottom:1px solid var(--hair);font-size:14.5px;color:var(--t2)}
.facts li b{color:var(--t);font-weight:600}
.pair{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:28px}
.follow{margin-top:56px;display:grid;grid-template-columns:minmax(0,5fr) minmax(0,8fr);gap:56px;align-items:center}
.follow.flip{grid-template-columns:minmax(0,8fr) minmax(0,5fr)}
.follow.flip .copy{order:2}
.follow h3{font-size:20px;margin-bottom:10px}
.follow.pair{grid-template-columns:minmax(0,1fr) minmax(0,1fr);align-items:start}
.tag{display:inline-block;font-size:10.5px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;
  color:var(--ac);border:1px solid rgba(217,105,48,.45);border-radius:2px;padding:1px 6px;vertical-align:3px;margin-left:6px}

/* ── "Also in the app": a plain two-column list, not cards ────────────── */
.also{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;margin-top:28px;border-top:1px solid var(--b)}
.also > div{padding:18px 0;border-bottom:1px solid var(--hair)}
.also h3{font-size:15.5px;margin-bottom:4px}
.also p{font-size:14.5px}

/* ── Safety ───────────────────────────────────────────────────────────── */
.plain{margin-top:24px;max-width:760px}
.plain dt{font-weight:600;margin-top:18px}
.plain dd{color:var(--t2);margin-top:2px}

/* ── Pricing: one table ───────────────────────────────────────────────── */
.pricing{margin-top:28px;border:1px solid var(--b);border-radius:4px;overflow:hidden;background:var(--panel)}
.pricing table{width:100%;border-collapse:collapse;font-size:15px}
.pricing th,.pricing td{padding:12px 18px;text-align:left;border-bottom:1px solid var(--hair);vertical-align:top}
.pricing thead th{background:var(--card);border-bottom:1px solid var(--b);font-size:13px;font-weight:600;color:var(--t2)}
.pricing thead th .price{display:block;font-size:22px;color:var(--t);font-weight:700;margin-top:2px}
.pricing thead th .price small{font-size:13px;font-weight:400;color:var(--t3)}
.pricing tbody th{font-weight:400;color:var(--t2)}
.pricing tbody th small{display:block;color:var(--t4);font-size:13px}
.pricing td{width:18%;text-align:center;color:var(--t3);font-family:var(--mono);font-size:14px}
.pricing thead th:not(:first-child){text-align:center}
.pricing td.y{color:var(--ok)}
.pricing td.p{color:var(--ac)}
.pricing tr.grp th{padding-top:18px;font-size:11px;font-weight:700;letter-spacing:1.6px;text-transform:uppercase;color:var(--t4);background:transparent}
.pricing tfoot td{text-align:center;font-family:var(--sans);border-bottom:none;padding:16px 18px}
.pricing tfoot th{border-bottom:none}
.buy{margin-top:18px;display:grid;grid-template-columns:1fr 1fr;gap:20px}
.buy p{font-size:14.5px}

/* ── Download strip / page ────────────────────────────────────────────── */
.dl{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px}
.spec{list-style:none;border-top:1px solid var(--b)}
.spec li{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:10px 0;border-bottom:1px solid var(--hair);font-size:14.5px}
.spec li span:first-child{color:var(--t4)}
.spec li span:last-child{color:var(--t2)}
.note{border-left:2px solid var(--warn);background:var(--panel);padding:14px 16px;font-size:14.5px;color:var(--t2);margin-top:20px}
.note b{color:var(--t)}
.steps{list-style:none;counter-reset:s;margin-top:18px}
.steps li{counter-increment:s;position:relative;padding:0 0 16px 38px;color:var(--t2);font-size:15px}
.steps li::before{content:counter(s);position:absolute;left:0;top:1px;width:24px;height:24px;border:1px solid var(--b2);border-radius:2px;
  font:600 12px/22px var(--mono);text-align:center;color:var(--t3)}
.notes{white-space:pre-line;font-size:14.5px;color:var(--t2);border-top:1px solid var(--b);padding-top:14px;margin-top:10px}
.hash{font-family:var(--mono);font-size:12px;color:var(--t4);word-break:break-all}

/* ── Supporters ───────────────────────────────────────────────────────── */
.supporters{display:flex;flex-wrap:wrap;gap:6px 14px;margin-top:16px;font-size:14.5px;color:var(--t2)}
.supporters span .t{color:var(--t4);font-size:12.5px;margin-left:5px}

/* ── Footer ───────────────────────────────────────────────────────────── */
.foot{margin-top:120px;border-top:1px solid var(--b);background:var(--bar);padding:36px 0 44px;font-size:13.5px;color:var(--t4)}
.foot .cols{display:flex;flex-wrap:wrap;gap:12px 40px;align-items:flex-start;justify-content:space-between}
.foot nav{display:flex;flex-wrap:wrap;gap:8px 22px}
.foot a{color:var(--t3);text-decoration:none}
.foot a:hover{color:var(--t)}
.foot .fine{margin-top:22px;max-width:760px;line-height:1.7}
.foot .ver{font-family:var(--mono);font-size:12.5px;color:var(--t3)}

/* ── "What PRO adds": four screenshots, two to a row, text under each ─── */
.pro-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:56px 48px;margin-top:36px}
.pro-grid h3{font-size:19px;margin:18px 0 8px}
.pro-grid p{color:var(--t2);max-width:640px}
.pro-grid p+p{margin-top:10px}

/* ── Narrow screens ───────────────────────────────────────────────────── */
@media (max-width:900px){
  .feature,.feature.flip,.follow,.follow.flip,.follow.pair,.dl{grid-template-columns:minmax(0,1fr);gap:28px}
  .feature.flip .copy,.follow.flip .copy{order:0}
  .also,.buy,.pair,.pro-grid{grid-template-columns:minmax(0,1fr)}
  .section{padding-top:80px}
}
@media (max-width:640px){
  .wrap{padding:0 16px}
  .nav{display:none}
  .brand{border-right:none}
  .hero{padding-top:44px}
  .hero .actions .btn{flex:1 1 100%;justify-content:center}
  .window .chrome .ctl i{width:30px}
  .pricing th,.pricing td{padding:10px 10px}
  .pricing td{width:22%}
  .spec li{grid-template-columns:minmax(0,1fr)}
  .spec li{gap:0}
}

/* ══ Inner pages: /changelog /compatibility /help /store (2026-09-28) ══════
   Appended block - the landing and download rules above are untouched. Same
   tokens, hairlines and 2px corners; lists and rows, never card grids. */
.page-head{padding-top:64px}
.page-head .lede{max-width:760px}
.page-body{padding-top:56px}
.foot .game{font-size:12.5px;color:var(--t4);margin-top:4px}
.game.paused{color:var(--warn)}
.hero .game{font-size:13px;color:var(--t4);margin-top:6px}

/* Changelog: version | notes rows */
.releases{border-top:1px solid var(--b);max-width:1100px}
.rel{display:grid;grid-template-columns:200px minmax(0,1fr);gap:8px 40px;padding:26px 0;border-bottom:1px solid var(--hair)}
.rel h2{font-size:22px;font-family:var(--mono);font-weight:600;letter-spacing:0}
.rel .when{font-size:13px;color:var(--t4);margin-top:4px}
.rel .notes{border-top:none;padding-top:0;margin-top:0}
.rel .facts{margin-top:0;border-top:none}
.rel .facts li:first-child{padding-top:0}
.rel .sum{font-size:16px;color:var(--t);max-width:820px}
.rel .grp{font-size:11px;font-weight:700;letter-spacing:1.8px;text-transform:uppercase;color:var(--t4);margin:22px 0 4px}
.rel .sum+.grp{margin-top:18px}
.rel .body>.grp:first-child{margin-top:0}
.rel ul.chg{list-style:none;border-top:1px solid var(--hair);max-width:820px}
.rel ul.chg li{padding:7px 0 7px 18px;border-bottom:1px solid var(--hair);font-size:14.5px;color:var(--t2);position:relative}
.rel ul.chg li::before{content:'';position:absolute;left:2px;top:18px;width:6px;height:1px;background:var(--t4)}
.rel ul.chg .tag{vertical-align:1px}

/* Long-form pages: help, compatibility */
.doc{max-width:860px}
.doc h2{margin:56px 0 12px}
.doc h2:first-child{margin-top:0}
.doc h3{margin:26px 0 6px}
.doc p+p{margin-top:12px}
.doc p{font-size:15.5px}
.doc ul.plainlist{list-style:none;border-top:1px solid var(--hair);margin-top:14px}
.doc ul.plainlist li{padding:9px 0 9px 18px;border-bottom:1px solid var(--hair);font-size:15px;color:var(--t2);position:relative}
.doc ul.plainlist li::before{content:'';position:absolute;left:2px;top:19px;width:6px;height:1px;background:var(--t4)}
.doc ul.plainlist li b{color:var(--t);font-weight:600}
.doc .src{font-size:13px;color:var(--t4);margin-top:10px}
.doc table.rows{width:100%;border-collapse:collapse;margin-top:14px;font-size:14.5px}
.doc table.rows th,.doc table.rows td{text-align:left;vertical-align:top;padding:9px 12px 9px 0;border-bottom:1px solid var(--hair)}
.doc table.rows th{color:var(--t4);font-weight:600;font-size:12.5px;letter-spacing:.4px;border-bottom:1px solid var(--b)}
.doc table.rows td{color:var(--t2)}
.doc table.rows td:first-child{color:var(--t);white-space:nowrap}
.toc{list-style:none;display:flex;flex-wrap:wrap;gap:6px 22px;margin-top:22px;font-size:14px}
.toc a{color:var(--t3)}
.faq dt{font-weight:600;font-size:17px;margin-top:34px;color:var(--t)}
.faq dt:first-child{margin-top:0}
.faq dd{margin-top:8px}
.faq dd p{font-size:15.5px}
.faq dd p+p,.faq dd ul+p,.faq dd p+ul{margin-top:10px}
.faq dd ul{margin:10px 0 0 20px;color:var(--t2);font-size:15px}
.faq dd li+li{margin-top:4px}

/* Store */
.how-open{margin-top:22px;max-width:760px;border-left:2px solid var(--b2);padding-left:14px}
.how-open dt{font-size:12px;font-weight:700;letter-spacing:1.4px;text-transform:uppercase;color:var(--t4)}
.how-open dd{color:var(--t2);font-size:15px;margin-top:4px}
.store-bar{display:flex;flex-wrap:wrap;align-items:center;gap:12px 28px;padding-bottom:14px;border-bottom:1px solid var(--b)}
.seg{display:flex;flex-wrap:wrap;border:1px solid var(--b);border-radius:2px;overflow:hidden}
.seg a{padding:6px 12px;font-size:13px;color:var(--t2);text-decoration:none;border-right:1px solid var(--b);background:var(--panel)}
.seg a:last-child{border-right:none}
.seg a:hover{color:#fff;background:var(--card)}
.seg a[aria-current]{background:var(--row);color:#fff;box-shadow:inset 0 -2px 0 var(--ac)}
.store-bar .count{margin-left:auto;font-size:13px;color:var(--t4)}
.items{list-style:none}
.item{display:grid;grid-template-columns:200px minmax(0,1fr);gap:20px;padding:16px 0;border-bottom:1px solid var(--hair);align-items:start}
.item .thumb{aspect-ratio:16/9;background:var(--well);border:1px solid var(--b);border-radius:2px;overflow:hidden;display:flex;align-items:center;justify-content:center}
.item .thumb img{width:100%;height:100%;object-fit:cover}
.item .thumb .none{font-size:11px;letter-spacing:1.4px;text-transform:uppercase;color:var(--t4)}
.item h3{font-size:16px;overflow-wrap:anywhere}
.item .meta{font-size:13px;color:var(--t4);margin-top:2px}
.item .how{font-size:13.5px;margin-top:6px}
.item .code{font-size:13.5px;margin-top:4px}
.item .code a{text-decoration:none}
.item .code code{color:var(--ac-hi)}
@media (min-width:1200px){.items{display:grid;grid-template-columns:1fr 1fr;column-gap:48px}}
.pager{display:flex;align-items:center;gap:16px;margin-top:24px;font-size:13.5px;color:var(--t3)}
.btn.off{opacity:.4;cursor:default}

@media (max-width:900px){
  .rel{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:640px){
  .page-head{padding-top:40px}
  .item{grid-template-columns:112px minmax(0,1fr);gap:14px}
  .store-bar .count{margin-left:0;width:100%}
  .doc table.rows td:first-child{white-space:normal}
}
.spec li span.game{color:var(--t3)}
.spec li span.game.paused{color:var(--warn)}
/* ══ end inner pages ═════════════════════════════════════════════════════ */

/* The converter carousel (#convert): three pictures in one window frame, cross-fading. The first is up
   without script; site.js advances it until the visitor takes over. */
.carousel .slides{display:grid;touch-action:pan-y;user-select:none}   /* a sideways swipe is the carousel's, not a scroll */
.carousel .slide{grid-area:1/1;width:100%;aspect-ratio:15/8;object-fit:cover;object-position:center;
  opacity:0;visibility:hidden;transition:opacity .6s ease,visibility 0s linear .6s}
.carousel .slide.on{opacity:1;visibility:visible;transition:opacity .6s ease}
.carousel-bar{display:flex;align-items:center;gap:12px;margin-top:12px;font-size:13.5px;color:var(--t2)}
.cbtn{flex:none;width:32px;height:32px;display:flex;align-items:center;justify-content:center;
  background:var(--panel);border:1px solid var(--b2);border-radius:2px;color:var(--t);font:20px/1 var(--sans);cursor:pointer}
.cbtn:hover{border-color:var(--ac)}
.cdots{flex:none;display:flex}
.cdot{width:30px;height:24px;padding:10px 4px;background:var(--b2);background-clip:content-box;border:0;cursor:pointer}
.cdot.on{background-color:var(--ac)}
.ccap{flex:1;min-width:0}
@media (max-width:640px){.carousel-bar{flex-wrap:wrap}.ccap{flex-basis:100%;order:5}}
@media (prefers-reduced-motion:reduce){.carousel .slide,.carousel .slide.on{transition:none}}
