/* ==========================================================================
   KAIVANT  ·  Global Stylesheet  ·  kaivant.org
   House style: stone ground, Fraunces editorial serif with italic emphasis,
   Roman-numeral section markers, the 改 motif, damson accent (used sparingly).
   Version 1.0  ·  2026  ·  Single source of truth for kaivant.org
   --------------------------------------------------------------------------
   Asset dependencies:
     /brand/KAIVANT-Logo.svg   (placed in markup as inline SVG, not here)
   Type dependency: Fraunces + Inter, imported below. For best performance,
   remove the @import and load the same two families with a <link> in <head>.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:ital,opsz,wght@0,9..144,400;0,9..144,500;0,9..144,600;1,9..144,400;1,9..144,500&family=Inter:wght@400;500;600&display=swap');

/* --------------------------------------------------------------------------
   1 · Tokens
   -------------------------------------------------------------------------- */
:root{
  /* colour */
  --stone:#F1EDE6;        /* page ground */
  --paper:#FBF9F5;        /* raised surfaces, cards */
  --ink:#1C1A17;          /* primary text, dark bands */
  --muted:#6E665C;        /* secondary text */
  --line:#DAD3C8;         /* hairlines, borders */
  --damson:#5E2A4D;       /* accent only: rules, labels, featured tier, emphasis */
  --damson-deep:#3E1C32;  /* reserved for deep hover states */

  /* type */
  --font-display:"Fraunces",Georgia,serif;
  --font-body:"Inter",system-ui,sans-serif;

  /* layout */
  --wrap:1120px;
}

/* --------------------------------------------------------------------------
   2 · Reset & base
   -------------------------------------------------------------------------- */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--stone);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit}

/* --------------------------------------------------------------------------
   3 · Typography
   -------------------------------------------------------------------------- */
.serif{font-family:var(--font-display)}
em,.it{font-family:var(--font-display);font-style:italic}
.num{font-family:var(--font-display);font-weight:400}
.eyebrow{
  font-size:.72rem;text-transform:uppercase;letter-spacing:.2em;
  color:var(--damson);font-weight:600;
}
h2.head{
  font-family:var(--font-display);font-weight:500;
  font-size:clamp(1.85rem,3.6vw,2.85rem);line-height:1.08;
  letter-spacing:-.01em;max-width:18ch;
}
h2.head em{color:var(--ink);font-weight:500}
.lede{color:var(--muted);max-width:46ch;margin-top:18px;font-size:1.06rem}

/* --------------------------------------------------------------------------
   4 · Layout
   -------------------------------------------------------------------------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 28px}
section{padding:clamp(64px,9vw,118px) 0}

/* --------------------------------------------------------------------------
   5 · Buttons
   -------------------------------------------------------------------------- */
.btn{
  display:inline-block;font-family:var(--font-body);font-size:.82rem;font-weight:500;
  letter-spacing:.02em;text-decoration:none;padding:11px 20px;border-radius:2px;
  transition:all .2s;cursor:pointer;border:1px solid var(--ink);
}
.btn-ink{background:var(--ink);color:var(--stone)}
.btn-ink:hover{background:#000}
.btn-line{background:transparent;color:var(--ink)}
.btn-line:hover{background:var(--ink);color:var(--stone)}
.btn-stone{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-stone:hover{background:#fff}

/* --------------------------------------------------------------------------
   6 · Navigation
   -------------------------------------------------------------------------- */
header.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(241,237,230,.92);
  backdrop-filter:saturate(140%) blur(10px);
  border-bottom:1px solid var(--line);
}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{text-decoration:none;font-size:.84rem;color:var(--muted);transition:color .2s}
.nav-links a:hover{color:var(--ink)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;font-size:1.4rem;color:var(--ink)}
.brand-logo{height:30px;width:auto;display:block}
footer.ft .brand-logo{height:36px}

/* --------------------------------------------------------------------------
   7 · Hero  (stone band — no marble)
   -------------------------------------------------------------------------- */
.hero{
  background:var(--stone);
  border-bottom:1px solid var(--line);
  position:relative;overflow:hidden;
}
.hero .glyph{
  position:absolute;right:-2vw;top:50%;transform:translateY(-50%);
  font-family:var(--font-display);font-size:34vw;line-height:1;color:rgba(94,42,77,.05);
  pointer-events:none;user-select:none;
}
.hero-in{position:relative;padding-top:clamp(70px,11vw,140px);padding-bottom:clamp(60px,9vw,118px)}
.hero h1{
  font-family:var(--font-display);font-weight:500;letter-spacing:-.015em;
  font-size:clamp(2.4rem,6vw,4.4rem);line-height:1.02;max-width:16ch;margin-top:22px;
}
.hero h1 em{color:var(--damson);font-weight:500}
.hero p{color:var(--muted);max-width:50ch;margin-top:26px;font-size:1.12rem}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-top:34px}

/* --------------------------------------------------------------------------
   8 · Manifesto
   -------------------------------------------------------------------------- */
.manifesto{background:var(--paper);border-bottom:1px solid var(--line)}
.manifesto .wrap{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:start}
.manifesto p.big{font-family:var(--font-display);font-size:clamp(1.5rem,2.6vw,2.1rem);line-height:1.25;font-weight:400}
.manifesto p.sub{color:var(--muted);font-size:1.05rem}

/* --------------------------------------------------------------------------
   9 · Pillars  (Roman-numeral grid)
   -------------------------------------------------------------------------- */
.pillars-head{margin-bottom:clamp(40px,6vw,66px)}
.pgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(232px,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}
.pillar{background:var(--stone);padding:34px 30px 40px}
.pillar .pn{font-family:var(--font-display);font-size:2.3rem;color:var(--damson);line-height:1;font-weight:400}
.pillar .pl{font-size:.7rem;text-transform:uppercase;letter-spacing:.2em;color:var(--muted);margin:18px 0 10px}
.pillar h3{font-family:var(--font-display);font-weight:500;font-size:1.22rem;line-height:1.25;margin-bottom:12px}
.pillar p{font-size:.95rem;color:var(--muted)}

/* --------------------------------------------------------------------------
   10 · Tiers  (membership ladder)
   -------------------------------------------------------------------------- */
.tiers{background:var(--paper);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.tier-top{display:flex;justify-content:space-between;align-items:flex-end;flex-wrap:wrap;gap:18px;margin-bottom:clamp(36px,5vw,54px)}
.tgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(278px,1fr));gap:20px}
.tier{background:var(--stone);border:1px solid var(--line);padding:34px 30px 32px;display:flex;flex-direction:column;position:relative}
.tier.feat{border-color:var(--damson);box-shadow:0 18px 40px -28px rgba(62,28,50,.5)}
.tier.feat::before{content:"";position:absolute;top:-1px;left:-1px;right:-1px;height:3px;background:var(--damson)}
.tier .badge{position:absolute;top:-11px;right:24px;background:var(--damson);color:var(--paper);font-size:.62rem;text-transform:uppercase;letter-spacing:.16em;padding:5px 12px;border-radius:2px;font-weight:600}
.tier .tname{font-family:var(--font-display);font-size:1.55rem;font-weight:500}
.tier .tprice{font-family:var(--font-display);font-size:2rem;font-weight:500;margin:14px 0 4px}
.tier .tprice small{font-family:var(--font-body);font-size:.8rem;color:var(--muted);font-weight:400;letter-spacing:.02em}
.tier .tdesc{color:var(--muted);font-size:.92rem;min-height:46px;margin-bottom:18px}
.tier ul{list-style:none;margin:0 0 24px;flex-grow:1}
.tier li{font-size:.9rem;padding:8px 0 8px 22px;position:relative;border-top:1px solid var(--line)}
.tier li:first-child{border-top:none}
.tier li::before{content:"";position:absolute;left:0;top:14px;width:9px;height:9px;border:1px solid var(--damson);border-radius:50%}
.tier .req{font-size:.74rem;text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:18px}
.tier .req b{color:var(--ink);font-weight:600}

/* --------------------------------------------------------------------------
   11 · Comparison table
   -------------------------------------------------------------------------- */
.cmp-wrap{overflow-x:auto}
table.cmp{width:100%;border-collapse:collapse;min-width:620px;margin-top:clamp(30px,4vw,46px)}
table.cmp th,table.cmp td{text-align:left;padding:15px 16px;border-bottom:1px solid var(--line);font-size:.9rem}
table.cmp thead th{font-family:var(--font-display);font-weight:500;font-size:1.05rem;border-bottom:1.5px solid var(--ink)}
table.cmp thead th.fkey{color:var(--damson)}
table.cmp tbody th{font-weight:500;color:var(--muted)}
table.cmp td{text-align:center;color:var(--muted)}
table.cmp td.yes{color:var(--damson);font-weight:600}
table.cmp .dash{color:var(--line)}

/* --------------------------------------------------------------------------
   12 · Quotes  (dark band)
   -------------------------------------------------------------------------- */
.quotes{background:var(--ink);color:var(--stone)}
.quotes .eyebrow{color:#B98FA8}
.qgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:38px;margin-top:40px}
.quote p{font-family:var(--font-display);font-style:italic;font-size:1.18rem;line-height:1.42;color:#EDE7DD}
.quote .who{margin-top:18px;font-size:.78rem;text-transform:uppercase;letter-spacing:.12em;color:#9A9087}

/* --------------------------------------------------------------------------
   13 · CTA band  (stone band — no marble)
   -------------------------------------------------------------------------- */
.cta-band{
  color:var(--ink);
  background:var(--paper);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.cta-band .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:54px;align-items:center}
.cta-band h2{font-family:var(--font-display);font-weight:500;font-size:clamp(1.8rem,3.4vw,2.7rem);line-height:1.1}
.cta-band h2 em{color:var(--damson);font-weight:500}
.cta-band p{color:var(--muted);margin-top:16px;max-width:40ch}
.reg{display:flex;flex-direction:column;gap:12px}
.reg input{padding:14px 16px;border:1px solid var(--line);background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:.92rem;border-radius:2px}
.reg input::placeholder{color:var(--muted)}
.reg .btn{margin-top:4px;text-align:center}

/* --------------------------------------------------------------------------
   14 · Footer  (deep ink band)
   -------------------------------------------------------------------------- */
footer.ft{background:#15130F;color:#B6AEA2;position:relative;overflow:hidden;padding:clamp(56px,7vw,82px) 0 40px}
footer.ft .fglyph{position:absolute;right:3vw;top:0;font-family:var(--font-display);font-size:15rem;line-height:1;color:rgba(94,42,77,.14);pointer-events:none}
.ft-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:34px;position:relative}
.ft .mark{font-family:var(--font-display);font-weight:600;font-size:1.5rem;letter-spacing:.04em;color:var(--paper)}
.ft .tagline{font-size:.9rem;margin-top:16px;max-width:32ch;line-height:1.55}
.ft .tagline em{color:#D8CEC1}
.ft h4{font-size:.7rem;text-transform:uppercase;letter-spacing:.18em;color:#807769;margin-bottom:16px;font-weight:600}
.ft ul{list-style:none}
.ft li{margin-bottom:10px}
.ft a{text-decoration:none;font-size:.88rem;color:#B6AEA2;transition:color .2s}
.ft a:hover{color:var(--paper)}
.ft-bot{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;margin-top:54px;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);font-size:.78rem;color:#807769}

/* --------------------------------------------------------------------------
   15 · Accessibility & motion
   -------------------------------------------------------------------------- */
a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--damson);outline-offset:3px}

.reveal{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *{transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1!important;transform:none!important}
}

/* --------------------------------------------------------------------------
   16 · Responsive  (<= 860px)
   -------------------------------------------------------------------------- */
@media (max-width:860px){
  .nav-links{display:none}
  .nav-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:66px;left:0;right:0;flex-direction:column;align-items:flex-start;gap:0;background:var(--paper);border-bottom:1px solid var(--line);padding:8px 28px 18px}
  .nav-links.open a{padding:12px 0;width:100%;border-bottom:1px solid var(--line);font-size:.95rem}
  .nav-links.open .btn{margin-top:12px;border-bottom:none}
  .manifesto .wrap,.cta-band .wrap{grid-template-columns:1fr;gap:26px}
  .ft-top{grid-template-columns:1fr 1fr;gap:30px}
}
