:root{
  --paper:#f1e6cc;
  --paper-dark:#e6d7b4;
  --ink:#211a10;
  --terracotta:#b5482a;
  --terracotta-dark:#8a3520;
  --mustard:#d9a441;
  --forest:#2f5233;
  --forest-dark:#1c3320;
  --sidebar-w:230px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Work Sans',sans-serif;
  font-weight:400;
  line-height:1.7;
  overflow-x:hidden;
}

h1,h2,h3{font-family:'Fraunces',serif;font-weight:700;letter-spacing:-0.01em;margin:0 0 .5em;color:var(--ink);}
h2{font-size:clamp(1.9rem,3.2vw,2.7rem);}
p{margin:0 0 1.15em;}
em{font-style:italic;}
strong{font-weight:700;}
a{color:inherit;}

/* paper grain texture */
.paper-texture{
  position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* scroll progress bar */
.scroll-progress{
  position:fixed;top:0;left:0;height:4px;width:0%;
  background:var(--terracotta);z-index:200;transition:width .1s linear;
}

/* sidebar */
.sidebar{
  position:fixed;top:0;left:0;bottom:0;width:var(--sidebar-w);
  background:var(--ink);color:var(--paper);
  display:flex;flex-direction:column;justify-content:space-between;
  padding:2.2rem 1.6rem;z-index:100;
}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--paper);}
.brand-mark{font-family:'Fraunces',serif;font-size:1.8rem;font-weight:900;letter-spacing:.04em;}
.brand-mal{font-family:'Noto Sans Malayalam',serif;font-size:1rem;color:var(--mustard);margin-top:.2rem;}

.side-nav{flex:1;display:flex;align-items:center;margin:2rem 0;}
.side-nav ol{list-style:none;counter-reset:navcount;margin:0;padding:0;width:100%;}
.side-nav li{counter-increment:navcount;margin-bottom:1.3rem;}
.side-nav a{
  display:flex;align-items:baseline;gap:.6rem;text-decoration:none;
  color:rgba(241,230,204,.55);font-size:.95rem;letter-spacing:.02em;
  transition:color .25s;position:relative;
}
.side-nav a::before{
  content:counter(navcount,decimal-leading-zero);
  font-family:'Fraunces',serif;font-size:.75rem;color:var(--terracotta);
  font-weight:600;
}
.side-nav a:hover{color:var(--paper);}
.side-nav a.active{color:var(--mustard);}
.side-nav a.active::before{color:var(--mustard);}

.lang-toggle{display:flex;gap:.4rem;}
.lang-btn{
  flex:1;font-family:'Work Sans',sans-serif;padding:.5rem 0;
  border:1px solid rgba(241,230,204,.3);background:transparent;color:rgba(241,230,204,.7);
  border-radius:0;font-size:.72rem;letter-spacing:.06em;cursor:pointer;
  transition:background .2s,color .2s,border-color .2s;
}
.lang-btn:hover{border-color:var(--mustard);color:var(--paper);}
.lang-btn.active{background:var(--mustard);color:var(--ink);border-color:var(--mustard);font-weight:700;}

.sidebar-toggle{
  display:none;position:fixed;top:1.2rem;right:1.2rem;z-index:210;
  width:44px;height:44px;background:var(--ink);border:none;border-radius:0;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;
}
.sidebar-toggle span{width:22px;height:2px;background:var(--paper);display:block;}

/* main content offset */
.main{margin-left:var(--sidebar-w);}

/* hero */
.hero-split{
  display:grid;grid-template-columns:1fr 1fr;min-height:100vh;align-items:stretch;
}
.hero-text{display:flex;flex-direction:column;justify-content:center;padding:4rem 4.5rem;}
.eyebrow{font-family:'Noto Sans Malayalam',serif;font-size:1.6rem;color:var(--terracotta);margin-bottom:.4rem;}
.hero-text h1{font-size:clamp(3.2rem,7vw,6rem);line-height:.95;margin-bottom:.4rem;}
.hero-sub{max-width:420px;font-size:1.05rem;color:#4a3f2c;margin-bottom:2rem;}
.cta-arrow{
  display:inline-flex;align-items:center;justify-content:center;
  width:52px;height:52px;border:2px solid var(--ink);border-radius:50%;
  font-size:1.3rem;text-decoration:none;color:var(--ink);
  transition:background .25s,color .25s;
}
.cta-arrow:hover{background:var(--ink);color:var(--paper);}
.hero-art{position:relative;overflow:hidden;}
.hero-art svg{width:100%;height:100%;object-fit:cover;display:block;}

/* content blocks */
.block{padding:6.5rem 0;}
.block-inner{max-width:1080px;margin:0 auto;padding:0 3rem;}
.block-paper{background:var(--paper);color:var(--ink);}
.block-terracotta{background:var(--terracotta);color:var(--paper);}
.block-terracotta h2, .block-terracotta strong{color:#fff;}
.block-terracotta .tag{color:var(--mustard);}
.block-forest{background:var(--forest);color:var(--paper);}
.block-forest h2, .block-forest strong{color:#fff;}
.block-forest .tag{color:var(--mustard);}
.block-mustard{background:var(--mustard);color:var(--ink);}
.block-ink{background:var(--ink);color:var(--paper);}
.block-ink h2, .block-ink strong{color:#fff;}
.block-ink .tag{color:var(--terracotta);}

.tag{
  text-transform:uppercase;letter-spacing:.18em;font-size:.76rem;font-weight:600;
  color:var(--terracotta);margin-bottom:.9rem;
}
.tag.center, h2.center, .block-intro.center, .block-note.center{text-align:center;}
.block-intro{max-width:640px;margin:0 auto 2.8rem;font-size:1.05rem;}

.split{display:grid;grid-template-columns:1.15fr .85fr;gap:4rem;align-items:start;}
.split.reverse{grid-template-columns:.85fr 1.15fr;}
.split.reverse .block-art{order:0;}
.split.reverse .block-text{order:1;}

.block-art{display:flex;flex-direction:column;gap:1.5rem;}
.block-art svg{width:100%;height:auto;border:4px solid var(--ink);display:block;}

.stat-strip{display:flex;gap:2.4rem;margin-top:2rem;flex-wrap:wrap;border-top:2px solid var(--ink);padding-top:1.6rem;}
.stat{display:flex;flex-direction:column;gap:.3rem;}
.stat-num{font-family:'Fraunces',serif;font-size:2.2rem;font-weight:700;}
.stat-label{font-size:.78rem;letter-spacing:.03em;color:#5a4d36;max-width:130px;}

.pull-note{border:2px solid var(--ink);padding:1.5rem 1.7rem;background:rgba(0,0,0,.03);}
.pull-note-title{font-family:'Fraunces',serif;font-weight:700;font-size:.95rem;text-transform:uppercase;letter-spacing:.05em;margin-bottom:.8rem;}
.pull-note ul{margin:0;padding-left:1.1rem;}
.pull-note li{margin-bottom:.5rem;font-size:.94rem;}

/* practice panels */
.panel-row{display:grid;grid-template-columns:1fr 1fr;gap:2.2rem;margin-top:2.5rem;}
.mural-panel{margin:0;border:4px solid var(--ink);background:var(--paper);}
.mural-panel svg{width:100%;height:auto;display:block;}
.mural-panel figcaption{
  padding:1.1rem 1.3rem;font-family:'Fraunces',serif;font-style:italic;font-size:1rem;
  border-top:4px solid var(--ink);color:var(--ink);background:var(--paper);
}

/* title horizontal scroll */
.title-scroll{
  display:flex;gap:1.4rem;overflow-x:auto;padding:.5rem .2rem 1.5rem;
  scroll-snap-type:x mandatory;
}
.title-card{
  flex:0 0 260px;scroll-snap-align:start;padding:1.6rem;border:3px solid var(--ink);
  background:var(--paper-dark);color:var(--ink);
}
.title-card p{color:var(--ink);}
.title-name{font-family:'Fraunces',serif;font-weight:700;font-size:1.15rem;margin-bottom:.6rem;color:var(--ink);}
.title-name span{display:block;font-family:'Work Sans',sans-serif;font-weight:400;font-size:.76rem;text-transform:uppercase;letter-spacing:.04em;color:#5a4d36;margin-top:.2rem;}
.title-card p:last-child{font-size:.92rem;margin-bottom:0;color:var(--ink);}
.title-1{border-left:8px solid var(--terracotta);}
.title-2{border-left:8px solid var(--forest);}
.title-3{border-left:8px solid var(--mustard);}
.title-4{border-left:8px solid var(--terracotta-dark);}
.title-5{border-left:8px solid var(--forest-dark);}
.title-6{border-left:8px solid var(--ink);}
.scroll-hint{text-align:center;font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;color:currentColor;opacity:.6;margin:0 0 2rem;}
.block-note{max-width:700px;margin:0 auto;font-family:'Fraunces',serif;font-style:italic;font-size:1.05rem;}

/* facts quotes */
.fact-quote{
  border-left:4px solid var(--terracotta);margin:0 0 2.2rem;padding:.2rem 0 .2rem 1.8rem;
  max-width:760px;
}
.fact-quote p{font-size:1.15rem;font-family:'Fraunces',serif;font-weight:500;margin:0;color:var(--paper);}
#facts .block-inner{display:flex;flex-direction:column;align-items:center;}
#facts .fact-quote{align-self:center;}

/* footer */
.site-footer{padding:2.6rem 3rem;text-align:center;background:var(--paper-dark);color:#5a4d36;}
.site-footer p{margin:0;}
.footer-sub{font-size:.78rem;letter-spacing:.08em;margin-top:.3rem;color:var(--terracotta);}
.footer-credit{font-size:.74rem;margin-top:1rem;color:#8a7c5c;}
.footer-credit a{color:var(--terracotta);text-decoration:underline;}
.footer-credit a:hover{color:var(--forest);}

/* reveal animation: slide/fade, no floating */
.reveal{opacity:0;transform:translateX(-24px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in-view{opacity:1;transform:translateX(0);}

/* responsive */
@media (max-width:960px){
  .hero-split{grid-template-columns:1fr;}
  .hero-art{min-height:360px;}
  .split,.split.reverse{grid-template-columns:1fr;}
  .split.reverse .block-art{order:0;}
  .panel-row{grid-template-columns:1fr;}
}

@media (max-width:820px){
  .sidebar{
    transform:translateX(-100%);transition:transform .3s ease;
    width:min(280px,80vw);
  }
  .sidebar.open{transform:translateX(0);}
  .main{margin-left:0;}
  .sidebar-toggle{display:flex;}
  .hero-text{padding:5rem 1.8rem 3rem;}
  .block-inner{padding:0 1.6rem;}
}