/* Another Realm Gateway — Editorial system (Direction D, 2026-09-20)
   Readability standards: body 18px, nothing below 14px, text contrast >= 7:1 (secondary >= 4.5:1),
   buttons >= 48px tall with 16px text, line length <= ~70ch. */
:root{
  --bg:#F6F3EC;        /* ivory page */
  --paper:#FFFFFF;     /* cards */
  --ink:#16140F;       /* headlines, buttons — 16.6:1 on ivory */
  --body:#4A463F;      /* body copy — 8.5:1 */
  --muted:#5E5A52;     /* secondary text >=15px only — 6.2:1 */
  --accent:#7A2E2A;    /* oxblood — 8.4:1 */
  --rule:#DDD6C8;
  --soft:#EFE9DD;      /* subtle fills */
  --mark:#F1E6E2;      /* highlight behind placeholders — ink 15:1 */
  --ok-bg:#E8F1EA; --ok-fg:#1F4D2C;
  --err-bg:#F6E7E4; --err-fg:#7A2E2A;
  --serif:'Fraunces',Georgia,'Times New Roman',serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,sans-serif;
  --wrap:1120px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--bg);color:var(--body);font-family:var(--sans);font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:var(--accent);text-underline-offset:3px}
h1,h2,h3{font-family:var(--serif);color:var(--ink);font-weight:400;letter-spacing:-.015em;line-height:1.08}
h1{font-size:clamp(40px,6.2vw,72px)}
h2{font-size:clamp(30px,4.2vw,46px)}
h3{font-size:clamp(21px,2.2vw,24px);line-height:1.2}
em.i{font-style:italic}
p{max-width:68ch}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 clamp(20px,5vw,40px)}
.label{font-family:var(--sans);font-size:14px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--accent)}
.lede{font-size:clamp(18px,1.9vw,20px);color:var(--body);line-height:1.65}
.small{font-size:15px;color:var(--muted)}
.rule{width:64px;height:1px;background:var(--ink);margin:30px 0}

/* header */
.site-head{background:var(--bg);border-bottom:1px solid var(--rule);position:sticky;top:0;z-index:40}
.site-head .wrap{display:flex;align-items:center;gap:20px;min-height:72px}
.wordmark{font-family:var(--serif);font-size:21px;color:var(--ink);text-decoration:none;letter-spacing:.005em;white-space:nowrap}
.wordmark em{font-style:italic;color:var(--accent)}
.nav{margin-left:auto;display:flex;align-items:center;gap:clamp(16px,2.6vw,32px);font-size:15px}
.nav a{color:var(--body);text-decoration:none}
.nav a:hover{color:var(--ink);text-decoration:underline}
.nav .btn{color:var(--bg)}

/* buttons */
.btn{white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:0 26px;background:var(--ink);color:var(--bg);font-family:var(--sans);font-size:16px;font-weight:600;letter-spacing:.01em;text-decoration:none;border:1px solid var(--ink);border-radius:2px;cursor:pointer;transition:background .15s,color .15s}
.btn:hover{background:#2A2720}
.btn.sm{min-height:44px;padding:0 18px;font-size:15px}
.btn.line{background:transparent;color:var(--ink)}
.btn.line:hover{background:var(--ink);color:var(--bg)}
.btn:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid var(--accent);outline-offset:2px}

/* sections */
section{padding:clamp(64px,9vw,112px) 0}
.sec-head{max-width:40ch;margin-bottom:clamp(30px,4vw,48px)}
.sec-head h2{margin:14px 0 16px}
.band{background:var(--paper);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.dark{background:var(--ink);color:#D9D3C7}
.dark h2{color:var(--bg)}

/* hero */
.hero .wrap{display:grid;grid-template-columns:1.12fr .88fr;gap:clamp(36px,6vw,88px);align-items:center;padding-top:clamp(56px,8vw,96px);padding-bottom:clamp(56px,8vw,96px)}
.hero h1{margin:22px 0 0}
.hero .cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}

/* kit card / form */
.card{background:var(--paper);border:1px solid var(--rule);padding:clamp(24px,3vw,36px)}
.card h2,.card h3{margin:10px 0 6px}
.card .card-title{font-family:var(--serif);font-size:30px;color:var(--ink);line-height:1.1;margin:10px 0 6px}
.list{list-style:none;margin:18px 0 22px;border-bottom:1px solid var(--rule)}
.list li{display:flex;gap:14px;padding:12px 0;border-top:1px solid var(--rule);font-size:16px;color:var(--ink);line-height:1.5}
.list li .n{font-family:var(--serif);color:var(--accent);min-width:18px}
form{display:flex;flex-direction:column;gap:10px}
input[type=email]{width:100%;min-height:52px;padding:0 16px;border:1px solid #BDB4A4;border-radius:2px;background:#fff;font-family:var(--sans);font-size:17px;color:var(--ink)}
input[type=email]::placeholder{color:#7A756B}
input[type=email]:focus{border-color:var(--ink)}
.hp{position:absolute;left:-9999px;opacity:0;height:0;width:0}
.msg{display:none;font-size:16px;padding:14px 16px;border-radius:2px;line-height:1.55}
.msg.ok{background:var(--ok-bg);color:var(--ok-fg)}
.msg.err{background:var(--err-bg);color:var(--err-fg)}
.msg a{color:inherit;font-weight:600}

/* grid cards */
.cols3{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--rule)}
.cols3>div{padding:30px 28px 8px 0;border-right:1px solid var(--rule);margin-right:28px}
.cols3>div:last-child{border-right:0;margin-right:0}
.cols3 .n{font-family:var(--serif);font-size:18px;color:var(--accent);margin-bottom:10px}
.cols3 h3{margin-bottom:10px}
.cols3 p{font-size:17px}

/* demo */
.demo{display:grid;grid-template-columns:.85fr 1.15fr;gap:clamp(16px,2.6vw,28px);align-items:stretch}
.dbox{border:1px solid var(--rule);background:var(--paper);padding:clamp(22px,2.6vw,30px);display:flex;flex-direction:column}
.dbox .label{margin-bottom:14px}
.dbox.before .label{color:var(--muted)}
.dbox .txt{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);border:1px solid var(--rule);padding:16px 18px}
.dbox.before .txt{color:var(--muted);border-style:dashed}
.dbox .txt b{color:var(--accent);font-weight:600}
.dbox .out{font-size:16px;margin-top:16px}
.dbox .out strong{color:var(--ink)}

/* ladder */
.ladder{border-top:1px solid var(--rule)}
.rung{display:grid;grid-template-columns:150px 1fr auto;gap:clamp(18px,3vw,36px);align-items:center;padding:28px 0;border-bottom:1px solid var(--rule)}
.rung .price{font-family:var(--serif);font-size:40px;color:var(--ink);line-height:1}
.rung .price small{display:block;font-family:var(--sans);font-size:14px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:8px}
.rung h3{margin-bottom:8px}
.rung p{font-size:17px}
.status{font-size:14px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);border:1px solid var(--rule);padding:10px 14px;white-space:nowrap}

/* two-col prose */
.two{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,6vw,72px)}
.two h2{margin-bottom:18px}
.two p{margin-bottom:16px}

/* prose page */
.prose{max-width:66ch}
.prose h2{margin:0 0 18px}
.prose p{margin-bottom:18px}
.prose p strong{color:var(--ink);font-weight:600}
.pull{font-family:var(--serif);font-style:italic;font-size:clamp(24px,3.2vw,32px);line-height:1.3;color:var(--ink);border-left:2px solid var(--accent);padding-left:clamp(18px,2.4vw,28px);margin:40px 0;max-width:28ch}

/* footer */
.site-foot{border-top:1px solid var(--rule);padding:34px 0 48px;font-size:15px;color:var(--muted)}
.site-foot .wrap{display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center}
.site-foot a{color:var(--body);text-decoration:none}
.site-foot a:hover{color:var(--ink);text-decoration:underline}

@media (max-width:880px){
  body{font-size:17px}
  .hero .wrap,.demo,.two{grid-template-columns:1fr}
  .cols3{grid-template-columns:1fr}
  .cols3>div{border-right:0;margin-right:0;border-bottom:1px solid var(--rule);padding:24px 0}
  .cols3>div:last-child{border-bottom:0}
  .rung{grid-template-columns:1fr;gap:10px}
  .rung .status,.rung .btn{justify-self:start}
  .nav .hide-m{display:none}
  .nav .long{display:none}
  .wordmark{font-size:19px}
}

.nav .short{display:none}
@media (max-width:880px){.nav .short{display:inline}}
/* signup band (every page) */
.signup{padding:clamp(40px,6vw,64px) 0;border-top:1px solid var(--rule)}
.bandcard{max-width:720px;margin:0 auto}
.bandsub{font-size:17px;margin:4px 0 18px}
/* very small phones (≤360px) */
@media (max-width:360px){
  .wordmark{font-size:17px}
  .btn.sm{padding:0 12px;font-size:14px}
  .site-head .wrap{gap:10px}
}

/* Mobile menu (2026-09-29). Nav links are hidden below 880px by .hide-m,
   which left phones with no navigation at all. The toggle below reveals
   them in a panel under the sticky header. Desktop is untouched. */
.menu-btn{display:none;align-items:center;justify-content:center;width:46px;height:46px;margin-left:auto;
  background:transparent;border:1px solid var(--rule);border-radius:4px;cursor:pointer;padding:0}
.menu-btn span{display:block;width:20px;height:2px;background:var(--ink);position:relative}
.menu-btn span::before,.menu-btn span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--ink)}
.menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
.menu-btn[aria-expanded="true"] span{background:transparent}
.menu-btn[aria-expanded="true"] span::before{top:0;transform:rotate(45deg)}
.menu-btn[aria-expanded="true"] span::after{top:0;transform:rotate(-45deg)}
.mobile-nav{display:none;border-top:1px solid var(--rule);background:var(--bg)}
.mobile-nav.open{display:block}
.mobile-nav .wrap{display:block;min-height:0;padding-top:4px;padding-bottom:10px}
.mobile-nav a{display:block;padding:15px 0;font-size:17px;color:var(--ink);text-decoration:none;border-bottom:1px solid var(--rule)}
.mobile-nav a:last-child{border-bottom:0}
@media (max-width:880px){
  .menu-btn{display:flex;margin-left:auto;flex:0 0 auto}
  /* header is wordmark + burger + kit button; keep all three inside 320px */
  .site-head .wrap{gap:10px;flex-wrap:nowrap}
  .wordmark{flex:0 1 auto;min-width:0}
  .nav{margin-left:0;flex:0 0 auto;gap:8px}
  .btn.sm{padding:0 12px;font-size:14px;white-space:nowrap}
}
@media (max-width:420px){
  .wordmark{font-size:17px}
  .menu-btn{width:42px;height:42px}
}
@media (min-width:881px){.mobile-nav{display:none !important}}

/* Keyhole mark in the wordmark (2026-10-01). The anchor becomes a flex row so
   the mark and the text sit on one baseline; .wm-t keeps the text as a single
   nowrap unit so it never splits around the mark. Mark shrinks on small
   phones to protect the header from horizontal overflow. */
.wordmark{display:inline-flex;align-items:center;gap:10px;min-width:0}
.wordmark .mark{width:27px;height:27px;flex:0 0 auto;display:block}
.wordmark .wm-t{min-width:0;white-space:nowrap}
/* Narrow phones: drop "Another Realm" rather than truncate the name to an
   ellipsis. The mark carries the brand and "Gateway" stays fully legible. */
@media (max-width:520px){ .wordmark .wm-a{display:none} }
@media (max-width:880px){
  .wordmark{gap:8px}
  .wordmark .mark{width:24px;height:24px}
}
@media (max-width:400px){
  .wordmark{gap:7px}
  .wordmark .mark{width:21px;height:21px}
}