:root{--sheet:#fff;--paper:#F3F8F4;--grid:#D3E2D8;--ink:#12231A;--muted:#4B5F54;--green:#137A3F;--select:#FFF3B0;--th:#137A3F;--btn-bg:#137A3F;--btn-fg:#fff;color-scheme:light}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--sheet:#101A14;--paper:#0B130E;--grid:#27382D;--ink:#E6F0E9;--muted:#9DB2A4;--green:#5CC98B;--select:#4A4313;--th:#1F6B42;--btn-bg:#5CC98B;--btn-fg:#0B130E;color-scheme:dark}}
:root[data-theme="dark"]{--sheet:#101A14;--paper:#0B130E;--grid:#27382D;--ink:#E6F0E9;--muted:#9DB2A4;--green:#5CC98B;--select:#4A4313;--th:#1F6B42;--btn-bg:#5CC98B;--btn-fg:#0B130E;color-scheme:dark}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:1rem}
body{margin:0;background:var(--paper);color:var(--ink);font:400 1.0625rem/1.75 'Hind Siliguri','Segoe UI',system-ui,sans-serif}
::selection{background:var(--select);color:var(--ink)}
a{color:var(--green);text-underline-offset:.15em}
a:focus-visible,.btn:focus-visible{outline:3px solid var(--green);outline-offset:2px}
img{max-width:100%;height:auto}
h1,h2,h3{font-family:'Bricolage Grotesque','Hind Siliguri',sans-serif;letter-spacing:-.015em;line-height:1.2;margin:0}
.wrap{max-width:70rem;margin:0 auto;padding:0 1.25rem}
.skip{position:absolute;left:-999px;top:0;z-index:10;padding:.6rem 1rem;background:var(--select);color:var(--ink)}
.skip:focus{left:0}

/* header */
.site-head{background:var(--sheet);border-bottom:1px solid var(--grid)}
.head-in{display:flex;flex-wrap:wrap;align-items:center;gap:.25rem 1rem;padding-top:.7rem;padding-bottom:.4rem}
.brand{display:flex;align-items:center;gap:.65rem;color:var(--ink);text-decoration:none;font:800 1.3rem/1 'Bricolage Grotesque','Hind Siliguri',sans-serif;padding:.4rem 0}
.brand{margin-right:auto;order:1}
.brand img{width:2.75rem;height:2.75rem;flex:none;border-radius:.7rem;background:#fff;border:1px solid var(--grid);object-fit:contain}
.nav{display:flex;flex-wrap:wrap;order:2}
.nav a{padding:.7rem .95rem;color:var(--muted);font-weight:500;text-decoration:none;border-bottom:3px solid transparent}
.nav a:hover{background:var(--select);color:var(--ink)}
.nav a[aria-current="page"]{color:var(--green);border-bottom-color:var(--green);font-weight:600}

/* buttons, chips */
.btn{display:inline-block;padding:.8rem 1.3rem;font-weight:600;text-decoration:none;border:2px solid var(--btn-bg);background:var(--btn-bg);color:var(--btn-fg)}
.btn:hover{background:var(--select);color:var(--ink);border-color:var(--ink)}
.btn-ghost{background:transparent;color:var(--green);border-color:var(--green)}
.btns{display:flex;flex-wrap:wrap;gap:.75rem;margin-top:1.5rem}
.chip{display:inline-block;padding:.1rem .6rem;border:1px solid var(--grid);background:var(--sheet);color:var(--green);font-size:.85rem;font-weight:600;margin:0 .4rem .3rem 0}

/* hero */
.hero{position:relative;padding:3rem 0 3.5rem;overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);background-size:44px 44px;opacity:.55;-webkit-mask-image:linear-gradient(#000 20%,transparent 95%);mask-image:linear-gradient(#000 20%,transparent 95%)}
.hero .wrap{position:relative}
.hero-in{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:2.4rem;align-items:center}
.eyebrow{display:inline-block;margin:0 0 1rem;padding:.2rem .75rem;background:var(--select);color:var(--ink);font-weight:600;font-size:.95rem}
.hero h1{font-size:clamp(2.4rem,7vw,4.4rem);font-weight:800;line-height:1.05;letter-spacing:-.025em;margin-bottom:1rem}
.lede{font-size:1.2rem;line-height:1.6;max-width:34rem;margin:0}
.facts{width:100%;border-collapse:collapse;background:var(--sheet);border:1px solid var(--grid)}
.facts caption{text-align:left;padding:.6rem .9rem;background:var(--th);color:#fff;font-weight:600}
.facts th,.facts td{border:1px solid var(--grid);padding:.6rem .9rem;text-align:left;vertical-align:top}
.facts th{width:36%;background:var(--paper);color:var(--muted);font-weight:500}
.facts td{font-weight:600}

/* sections */
.section{padding:3.2rem 0}
.section.alt{background:var(--sheet);border-top:1px solid var(--grid);border-bottom:1px solid var(--grid)}
.section h2{font-size:clamp(1.6rem,3.6vw,2.2rem);font-weight:800;margin-bottom:.5rem}
.sub{color:var(--muted);margin:0 0 1.6rem;max-width:40rem}
.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--grid);border:1px solid var(--grid)}
.cell{display:block;padding:1.2rem 1.3rem;background:var(--sheet);color:var(--ink);text-decoration:none}
a.cell:hover{background:var(--select)}
.cell h3{font-size:1.2rem;font-weight:800;margin-bottom:.3rem}
.cell p{margin:0;color:var(--muted)}
.cell .k{display:block;font-size:.85rem;color:var(--green);font-weight:600;margin-bottom:.2rem}
a.cell:hover p,a.cell:hover .k{color:var(--ink)}
.rows{border-top:1px solid var(--grid)}
.row{display:block;padding:1.1rem .5rem;border-bottom:1px solid var(--grid);color:var(--ink);text-decoration:none}
.row:hover{background:var(--select)}
.row h3{font-size:clamp(1.15rem,2.6vw,1.45rem);font-weight:800;margin:.2rem 0 .3rem}
.row p{margin:0;color:var(--muted);max-width:42rem}
.row:hover p{color:var(--ink)}
.founder{display:grid;grid-template-columns:13rem minmax(0,1fr);gap:1.6rem 2.2rem;align-items:start}
.photo{margin:0;padding:.4rem;background:var(--sheet);border:1px solid var(--grid)}
.photo img{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover}
.faq h3{font-size:1.15rem;font-weight:800;margin:1.4rem 0 .2rem}
.faq p{margin:0;max-width:42rem}

/* inner pages */
.crumbs{padding-top:1.2rem;font-size:.9rem;color:var(--muted)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap}
.crumbs li+li::before{content:"/";margin:0 .5rem;color:var(--grid)}
.crumbs a{color:var(--muted)}
.page-head{padding:1rem 0 .5rem}
.page-head h1{font-size:clamp(1.8rem,5vw,2.8rem);font-weight:800;max-width:44rem}
.meta{color:var(--muted);font-size:.95rem;margin:.8rem 0 0}
.prose{max-width:42rem;overflow-wrap:break-word}
.prose h2,.prose h3{font-weight:800;margin:1.9rem 0 .5rem;line-height:1.3}
.prose h2{font-size:1.5rem}
.prose p,.prose ul,.prose ol{margin:0 0 1rem}
.prose li{margin-bottom:.3rem}
.prose blockquote{margin:1.2rem 0;padding:.2rem 0 .2rem 1rem;border-left:4px solid var(--green);color:var(--muted)}
.prose code{font-family:Consolas,'Cascadia Mono',Menlo,monospace;font-size:.92em;background:var(--sheet);border:1px solid var(--grid);padding:.05em .35em}
.prose table{display:block;max-width:100%;overflow-x:auto;margin:1.2rem 0;border-collapse:collapse;font-size:.95rem}
.prose th,.prose td{border:1px solid var(--grid);padding:.4rem .75rem;text-align:left}
.prose th{background:var(--th);color:#fff;font-weight:600}
.author{margin-top:2.2rem;padding:1.1rem 1.3rem;background:var(--sheet);border:1px solid var(--grid);max-width:42rem}
.author p{margin:0}
.more{margin-top:2.4rem}
.more h2{font-size:1.3rem;margin-bottom:.6rem}

/* footer */
.site-foot{background:var(--sheet);border-top:1px solid var(--grid);padding:2.2rem 0;color:var(--muted);font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:1.6rem 2rem}
.site-foot h2{font-size:1rem;color:var(--ink);margin-bottom:.5rem}
.site-foot p{margin:.2rem 0}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li a{display:inline-flex;align-items:center;min-height:2.75rem}
.fine{margin-top:1.6rem;padding-top:1rem;border-top:1px solid var(--grid);font-size:.88rem}

@media (max-width:900px){.hero-in{grid-template-columns:1fr}.grid3{grid-template-columns:repeat(2,minmax(0,1fr))}.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:640px){body{font-size:1rem}.hero{padding:2rem 0 2.4rem}.section{padding:2.4rem 0}.grid3{grid-template-columns:1fr}.founder{grid-template-columns:1fr}.photo{width:9rem}.foot-grid{grid-template-columns:1fr}.nav a{padding:.7rem .7rem}.btn{flex:1 1 auto;text-align:center}}

/* theme toggle */
.theme-btn{order:3;display:grid;place-items:center;width:2.75rem;height:2.75rem;padding:0;background:transparent;border:1px solid var(--grid);color:var(--ink);cursor:pointer}
.theme-btn:hover{background:var(--select)}
.theme-btn:focus-visible{outline:3px solid var(--green);outline-offset:2px}
.theme-btn svg{width:1.3rem;height:1.3rem;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.t-sun{display:none}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .t-moon{display:none}:root:not([data-theme="light"]) .t-sun{display:block}}
:root[data-theme="dark"] .t-moon{display:none}
:root[data-theme="dark"] .t-sun{display:block}
/* banner, reel cards, social icons */
.banner-sec{padding:0 0 3rem}
.banner{margin:0;border:1px solid var(--grid);background:var(--sheet)}
.banner img{display:block;width:100%;height:auto;aspect-ratio:1600/544;object-fit:cover}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(15rem,1fr));gap:1.2rem}
.card{display:block;background:var(--sheet);border:1px solid var(--grid);color:var(--ink);text-decoration:none}
.card img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;border-bottom:1px solid var(--grid)}
.cb{padding:.9rem 1rem 1.1rem}
.cb .k{display:block;font-size:.85rem;font-weight:600;color:var(--green);margin-bottom:.15rem}
.card h3{font-size:1.1rem;font-weight:800;margin:0 0 .25rem}
.card p{margin:0;color:var(--muted);font-size:.95rem}
.card:hover{background:var(--select)}
.card:hover p,.card:hover .k{color:var(--ink)}
.social{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;margin:1rem 0 0;padding:0}
.social a{display:grid;place-items:center;width:2.75rem;height:2.75rem;border:1px solid var(--grid);background:var(--paper);color:var(--ink)}
.social a:hover{background:var(--select)}
.social svg{width:1.6rem;height:1.6rem;fill:currentColor}
@media (max-width:640px){.theme-btn{order:2}.nav{order:3;flex:1 1 100%}.banner-sec{padding-bottom:2rem}}
.sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
