/* ============================================================
   fiftyverses.org — shared design system + site chrome
   Design language: the Inner Landscape (cream, Poppins, valence
   colours) with a warm accent drawn from the slide decks.
   Mobile-first. Self-contained (font inlined via poppins-inline.css).
   ============================================================ */

:root{
  /* core palette (from the Inner Landscape) */
  --ground:#FDF5EF;     /* cream page ground */
  --ground-2:#F7ECE2;   /* slightly deeper cream for bands */
  --ink:#2E2A26;        /* primary text */
  --muted:#6F685E;      /* secondary text */
  --rule:#E3DCCB;       /* hairlines */
  --card:#FFFDF8;       /* card surface */
  --clay:#B07A56;       /* primary accent (muted) */
  --sage:#7C8A6B;       /* secondary accent */
  --accent:#D2772E;     /* warm orange (slide chips) — used sparingly */
  --accent-soft:#F3E2D2;/* orange wash */
  --charcoal:#2B2723;   /* deep title ground (slide title slides) */

  /* valence colours (the 51 formations) */
  --unwhole:#B0564A; --unwhole-bg:#F3E1DC;
  --whole:#5F8A5A;   --whole-bg:#E3EEDD;
  --indet:#5B7B9A;   --indet-bg:#E2EAF1;

  --font:'Poppins',-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  --maxw:1120px;
  --radius:14px;
  --shadow:0 1px 2px rgba(46,42,38,.05), 0 8px 24px rgba(46,42,38,.06);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  background:var(--ground);
  color:var(--ink);
  font-family:var(--font);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--clay);text-decoration:none;}
a:hover{text-decoration:underline;}
h1,h2,h3{line-height:1.2;font-weight:600;letter-spacing:-.01em;margin:0 0 .5em;}
h1{font-size:clamp(1.9rem,5vw,3rem);}
h2{font-size:clamp(1.4rem,3.4vw,2rem);}
h3{font-size:1.15rem;}
p{margin:0 0 1em;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 20px;}
.muted{color:var(--muted);}
.center{text-align:center;}

/* ---- buttons / chips ---------------------------------------- */
.btn{
  display:inline-flex;align-items:center;gap:.5em;
  font-family:var(--font);font-weight:500;font-size:1rem;
  padding:.7em 1.3em;border-radius:999px;border:1.5px solid transparent;
  cursor:pointer;transition:transform .12s ease, box-shadow .12s ease, background .12s;
}
.btn:hover{text-decoration:none;transform:translateY(-1px);}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow);}
.btn-primary:hover{background:#be6826;}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--rule);}
.btn-ghost:hover{border-color:var(--clay);}
.chip{
  display:inline-block;font-size:.72rem;font-weight:600;letter-spacing:.06em;
  text-transform:uppercase;color:#fff;background:var(--accent);
  padding:.3em .8em;border-radius:999px;
}

/* ---- header / nav (mobile-first) ---------------------------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(253,245,239,.92);backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--rule);
}
.site-header .bar{
  display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;
  max-width:var(--maxw);margin:0 auto;padding:.7rem 20px;
}
.wordmark{display:flex;align-items:center;gap:.55rem;font-weight:600;font-size:1.12rem;color:var(--ink);letter-spacing:-.01em;}
.wordmark:hover{text-decoration:none;}
.wordmark .dot{width:1.6rem;height:1.6rem;border-radius:50%;background:radial-gradient(circle at 35% 30%, var(--accent), var(--clay));flex:none;}
.nav-toggle{display:none;}
.nav-btn{
  display:inline-flex;flex-direction:column;gap:4px;justify-content:center;
  width:42px;height:38px;padding:8px;border:1px solid var(--rule);border-radius:10px;
  background:var(--card);cursor:pointer;
}
.nav-btn span{height:2px;background:var(--ink);border-radius:2px;display:block;}
.site-nav{display:none;flex-basis:100%;}
.site-nav a{
  display:block;color:var(--ink);font-weight:500;padding:.75rem .25rem;
  border-bottom:1px solid var(--rule);
}
.site-nav a:hover{color:var(--accent);text-decoration:none;}
.nav-toggle:checked ~ .site-nav{display:block;padding:.25rem 0 .5rem;}

@media(min-width:860px){
  .nav-btn{display:none;}
  /* nav rides up onto the logo row, right-aligned as one cluster */
  .site-nav,.nav-toggle:checked ~ .site-nav{display:flex;flex-basis:auto;align-items:center;gap:.3rem;margin-left:auto;padding:0;}
  .site-nav a{border:none;padding:.45rem .8rem;border-radius:999px;font-size:.97rem;}
  .site-nav a:hover{background:var(--accent-soft);color:var(--ink);}
  .site-nav a[aria-current="page"]{background:var(--accent-soft);color:var(--ink);}
}

/* ---- hero --------------------------------------------------- */
.hero{padding:clamp(2.4rem,7vw,4.6rem) 0 1.6rem;text-align:center;}
.hero .kicker{font-size:.8rem;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--clay);margin-bottom:1rem;}
.hero .lede{font-size:clamp(1.05rem,2.3vw,1.3rem);color:var(--muted);max-width:40ch;margin:0 auto 1.6rem;}
.hero .cta-row{display:flex;gap:.7rem;justify-content:center;flex-wrap:wrap;}

/* ---- start-with-the-book callout ---------------------------- */
.book-note{
  max-width:680px;margin:2.2rem auto 0;background:var(--card);
  border:1px solid var(--rule);border-radius:var(--radius);
  padding:1.1rem 1.3rem;display:flex;gap:1rem;align-items:center;
  text-align:left;box-shadow:var(--shadow);
}
.book-note .ico{font-size:1.7rem;flex:none;}
.book-note p{margin:0;font-size:.98rem;}

/* ---- section scaffolding ------------------------------------ */
section.block{padding:clamp(2.2rem,6vw,3.6rem) 0;}
section.block.alt{background:var(--ground-2);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);}
.section-head{text-align:center;max-width:46ch;margin:0 auto clamp(1.4rem,4vw,2.4rem);}
.section-head p{color:var(--muted);margin:0;}

/* ---- doorway cards ------------------------------------------ */
.cards{display:grid;gap:1rem;grid-template-columns:1fr;}
@media(min-width:620px){.cards{grid-template-columns:1fr 1fr;}}
@media(min-width:940px){.cards{grid-template-columns:1fr 1fr 1fr;}}
.card{
  display:block;background:var(--card);border:1px solid var(--rule);
  border-radius:var(--radius);padding:1.3rem 1.3rem 1.4rem;color:var(--ink);
  transition:transform .14s ease, box-shadow .14s ease, border-color .14s;
}
.card:hover{text-decoration:none;transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--clay);}
.card .ico{font-size:1.7rem;margin-bottom:.5rem;}
.card h3{margin:0 0 .3rem;}
.card p{margin:0;color:var(--muted);font-size:.95rem;}
.card .more{display:inline-block;margin-top:.7rem;color:var(--clay);font-weight:600;font-size:.9rem;}

/* ---- the 51 formations table (centerpiece) ------------------ */
.fmap-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;padding-bottom:.4rem;}
.fmap{min-width:560px;}
.fmap-band{display:flex;flex-wrap:wrap;gap:1.4rem 2rem;margin:0 0 1.3rem;}
.fmap-fam{flex:0 1 auto;}
.fmap-fl{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.05em;margin:0 0 .5rem;}
.fmap-fl.indet{color:var(--indet);}.fmap-fl.whole{color:var(--whole);}.fmap-fl.unwhole{color:var(--unwhole);}
.fmap-row{display:flex;flex-wrap:wrap;gap:.45rem;}
.fc{
  width:3.5rem;height:4rem;border-radius:9px;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-decoration:none;
  border:1.5px solid transparent;position:relative;color:var(--ink);transition:border-color .12s, transform .12s;
}
.fc:hover{transform:translateY(-2px);text-decoration:none;}
.fc .fn{position:absolute;top:3px;left:5px;font-size:.52rem;color:var(--muted);font-variant-numeric:tabular-nums;}
.fc .fe{font-size:1.4rem;line-height:1;}
.fc .fnm{font-size:.47rem;line-height:1.08;text-align:center;margin-top:3px;padding:0 2px;}
.fc.indet{background:var(--indet-bg);}.fc.whole{background:var(--whole-bg);}.fc.unwhole{background:var(--unwhole-bg);}
.fc.indet:hover{border-color:var(--indet);}.fc.whole:hover{border-color:var(--whole);}.fc.unwhole:hover{border-color:var(--unwhole);}
.fc .fe.strike{display:inline-block;position:relative;}
.fc .fe.strike::after{content:"";position:absolute;left:50%;top:50%;width:112%;border-top:2.5px solid var(--ink);transform:translate(-50%,-50%);opacity:.72;}
.fmap-legend{font-size:.78rem;color:var(--muted);display:flex;gap:1.2rem;align-items:center;flex-wrap:wrap;justify-content:center;margin:1rem 0 0;}
.fmap-legend .sw{display:inline-block;width:.7rem;height:.7rem;border-radius:3px;vertical-align:-1px;margin-right:.3rem;}
.fmap-legend .sw.indet{background:var(--indet);}.fmap-legend .sw.whole{background:var(--whole);}.fmap-legend .sw.unwhole{background:var(--unwhole);}
.scroll-hint{display:none;font-size:.78rem;color:var(--muted);text-align:center;margin-top:.5rem;}
@media(max-width:600px){.scroll-hint{display:block;}}

/* ---- footer ------------------------------------------------- */
.site-footer{background:var(--charcoal);color:#E8E0D6;padding:2.8rem 0 2.4rem;margin-top:1rem;}
.site-footer .wrap{display:flex;flex-direction:column;gap:1rem;text-align:left;}
.site-footer a{color:#E8C9A6;}
.site-footer .fine{font-size:.85rem;color:#A89C8D;line-height:1.6;margin:0;}
.site-footer .note{font-size:.78rem;color:#988C7D;}

/* ---- minimal hero (clean landing) --------------------------- */
.hero-min{padding:clamp(2.8rem,8vw,5.5rem) 0 clamp(2.6rem,7vw,4.5rem);text-align:center;}
.hero-min h1{font-size:clamp(2rem,5.5vw,3.1rem);margin-bottom:.55rem;font-weight:600;}
.hero-min .welcome{font-size:clamp(1.06rem,2.4vw,1.28rem);color:var(--muted);max-width:48ch;margin:0 auto;line-height:1.65;}

.formations-figure{margin:clamp(2.2rem,6vw,3.6rem) auto 0;max-width:960px;}
.formations-figure .frame{
  background:var(--card);border:1px solid var(--rule);border-radius:18px;
  box-shadow:var(--shadow);padding:clamp(1.1rem,3.5vw,2rem);
}
.formations-figure .figure-head{text-align:left;max-width:64ch;margin:1.5rem 0 0;}
.formations-figure .fmap-title{font-size:1.18rem;font-weight:600;letter-spacing:-.01em;margin:0 0 .4rem;}
.formations-figure .fmap-title a{color:var(--ink);text-decoration:none;}
.formations-figure .fmap-title a:hover{color:var(--clay);}
.formations-figure .fmap-title .arr{color:var(--clay);display:inline-block;margin-left:.1em;transition:transform .14s;}
.formations-figure .fmap-title a:hover .arr{transform:translateX(3px);}
.formations-figure .fmap-intro{font-size:.98rem;color:var(--muted);line-height:1.6;margin:0;}
.formations-figure .fmap{min-width:0;max-width:100%;margin:0;text-align:left;}  /* left-aligned, shares the header's left edge */
.formations-figure .fmap-band:last-child{margin-bottom:0;}  /* even padding inside the frame */
.fmap.static .fc{cursor:default;}
.fmap.static .fc:hover{transform:none;border-color:transparent;}

/* ---- content / section pages -------------------------------- */
.page{padding:clamp(2.4rem,6vw,4rem) 0 clamp(2.8rem,7vw,4.8rem);}
.page h1{margin-bottom:.5rem;}
.page .lead{font-size:clamp(1.08rem,2.2vw,1.25rem);color:var(--muted);max-width:60ch;line-height:1.6;margin:0 0 1.8rem;}
.prose{max-width:70ch;}
.prose h2{margin:2rem 0 .6rem;font-size:1.25rem;}
.prose ul{padding-left:1.2rem;}
.prose li{margin:.3rem 0;}
.prose a{font-weight:500;}
.soon{display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--muted);background:var(--ground-2);border:1px solid var(--rule);border-radius:999px;padding:.18em .65em;margin-left:.4em;vertical-align:.12em;}
.slist{list-style:none;padding:0;margin:1.6rem 0 0;display:grid;gap:1rem;}
.slist li{background:var(--card);border:1px solid var(--rule);border-radius:var(--radius);padding:1.1rem 1.3rem;}
.slist h3{margin:0 0 .3rem;font-size:1.08rem;}
.slist p{margin:0 0 .4rem;color:var(--muted);font-size:.96rem;}
.slist p:last-child{margin:0;}
.slist a.more{font-weight:600;color:var(--clay);font-size:.92rem;}

/* ---- reflection reading view -------------------------------- */
.reading{max-width:46rem;padding:clamp(2.4rem,6vw,4rem) 20px clamp(2.8rem,7vw,5rem);
  font-size:1.06rem;line-height:1.78;}
.reading .kicker{font-size:.78rem;font-weight:600;letter-spacing:.1em;
  text-transform:uppercase;color:var(--clay);margin:0 0 .5rem;}
.reading h1{font-size:clamp(1.8rem,4.4vw,2.5rem);margin:0 0 1.4rem;line-height:1.15;}
.reading h2{font-size:clamp(1.3rem,3vw,1.6rem);color:var(--clay);margin:2.6rem 0 .7rem;
  padding-bottom:.3rem;border-bottom:1px solid var(--rule);letter-spacing:-.01em;}
.reading h3{font-size:1.12rem;margin:1.8rem 0 .5rem;color:var(--ink);}
.reading p{margin:0 0 1.05rem;}
.reading ul,.reading ol{padding-left:1.35rem;margin:0 0 1.05rem;}
.reading li{margin:.35rem 0;}
.reading blockquote{margin:1.4rem 0;padding:.6rem 1.3rem;border-left:3px solid var(--clay);
  background:var(--accent-soft);color:#5a473a;font-style:italic;border-radius:0 8px 8px 0;}
.reading blockquote p:last-child{margin:0;}
.reading a{color:var(--clay);font-weight:500;}
.reading a:hover{color:var(--accent);}
.reading figure{margin:1.8rem 0;text-align:center;}
.reading figure img{margin:0 auto .6rem;border-radius:10px;border:1px solid var(--rule);}
.reading figcaption{font-size:.86rem;color:var(--muted);font-style:italic;
  line-height:1.55;max-width:42ch;margin:0 auto;}
.reading hr{border:none;border-top:1px solid var(--rule);margin:2.6rem 0;}
.reading em{color:#5a554d;}
.reading code{background:var(--ground-2);padding:.1em .35em;border-radius:4px;font-size:.92em;}
.reading-back{margin-top:2.4rem;padding-top:1.2rem;border-top:1px solid var(--rule);
  font-weight:600;font-size:.95rem;}

/* ---- accessibility ------------------------------------------ */
:focus-visible{outline:2.5px solid var(--accent);outline-offset:2px;border-radius:4px;}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important;}}