/* Md Manir Hossain — site stylesheet */
:root{
  --ivory:#F7F3EA; --paper:#FBF9F4; --linen:#EFE9DC;
  --navy:#112445; --navy-2:#1A3157; --ink:#22262D; --muted:#5B606A;
  --gold:#BF9C5E; --gold-ink:#87672F; --gold-light:#D4B47A;
  --rule:rgba(14,27,46,.14); --rule-gold:rgba(191,156,94,.55);
  --serif:"Cormorant Garamond","EB Garamond",Garamond,"Times New Roman",serif;
  --sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --wrap:1200px; --narrow:760px;
  --s1:.5rem; --s2:1rem; --s3:1.5rem; --s4:2.5rem; --s5:4rem; --s6:6.5rem;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
body{margin:0;background:var(--ivory);color:var(--ink);font-family:var(--sans);font-size:1.0625rem;line-height:1.7;font-feature-settings:"kern","liga";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--navy);text-decoration-color:var(--rule-gold);text-underline-offset:.22em;text-decoration-thickness:1px;transition:color .2s,text-decoration-color .2s}
a:hover{color:var(--gold-ink);text-decoration-color:var(--gold)}
:focus-visible{outline:2px solid var(--gold-ink);outline-offset:3px}
.skip{position:absolute;left:-999px;top:0;background:var(--navy);color:#fff;padding:.6rem 1rem;z-index:100}
.skip:focus{left:1rem;top:1rem;color:#fff}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.25rem,4vw,3rem)}
.narrow{max-width:var(--narrow)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;color:var(--navy);line-height:1.12;letter-spacing:-.005em;margin:0 0 .5em}
h1{font-size:clamp(2.6rem,5.6vw,4.9rem);font-weight:500}
h2{font-size:clamp(2rem,3.4vw,2.9rem)}
h3{font-size:clamp(1.45rem,2vw,1.75rem);font-weight:600}
p{margin:0 0 1.15em}
.eyebrow{font-family:var(--sans);font-size:.74rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-ink);margin:0 0 1.1rem;display:flex;align-items:center;gap:.85rem}
.eyebrow::before{content:"";width:2.25rem;height:1px;background:var(--gold)}
.eyebrow.plain::before{display:none}
.lede{font-family:var(--serif);font-weight:500;font-size:clamp(1.3rem,1.9vw,1.6rem);line-height:1.5;color:var(--ink)}
.muted{color:var(--muted)}
.rule{border:0;border-top:1px solid var(--rule);margin:0}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,243,234,.94);backdrop-filter:saturate(140%) blur(8px);-webkit-backdrop-filter:saturate(140%) blur(8px);border-bottom:1px solid var(--rule)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;min-height:84px;gap:2rem}
.brand{display:flex;align-items:center;gap:.9rem;text-decoration:none;color:var(--navy)}
.brand img{width:48px;height:48px}
.brand-name{font-family:var(--serif);font-size:1.5rem;font-weight:600;line-height:1;letter-spacing:.01em;display:block}
.brand-sub{font-size:.66rem;letter-spacing:.24em;text-transform:uppercase;color:var(--gold-ink);font-weight:600;display:block;margin-top:.35rem}
.nav ul{list-style:none;margin:0;padding:0;display:flex;gap:clamp(1rem,1.9vw,2rem);align-items:center}
.nav a{font-size:.8rem;font-weight:500;letter-spacing:.09em;text-transform:uppercase;text-decoration:none;color:var(--ink);padding:.4rem 0;position:relative;white-space:nowrap}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--gold);transition:right .3s ease}
.nav a:hover::after,.nav a[aria-current="page"]::after{right:0}
.nav a[aria-current="page"]{color:var(--navy)}
.nav-toggle{display:none;background:none;border:1px solid var(--rule);color:var(--navy);font:600 .72rem/1 var(--sans);letter-spacing:.18em;text-transform:uppercase;padding:.75rem .95rem;cursor:pointer}
@media (max-width:1080px){
  .nav-toggle{display:inline-flex;align-items:center;gap:.6rem}
  .nav{position:fixed;inset:84px 0 auto 0;background:var(--paper);border-bottom:1px solid var(--rule);display:none;box-shadow:0 30px 40px -30px rgba(14,27,46,.25)}
  .nav.open{display:block}
  .nav ul{flex-direction:column;align-items:stretch;gap:0;padding:.5rem clamp(1.25rem,4vw,3rem) 1.5rem}
  .nav li{border-bottom:1px solid var(--rule)}
  .nav a{display:block;padding:1rem 0;font-size:.85rem}
  .nav a::after{display:none}
  .nav a[aria-current="page"]{color:var(--gold-ink)}
}
.bars{display:inline-block;width:18px;height:9px;border-top:1px solid currentColor;border-bottom:1px solid currentColor}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.7rem;font:600 .78rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;text-decoration:none;padding:1.05rem 1.6rem;border:1px solid var(--navy);transition:background .25s,color .25s,border-color .25s}
.btn-primary{background:var(--navy);color:var(--paper)}
.btn-primary:hover{background:var(--navy-2);color:var(--gold-light);border-color:var(--navy-2)}
.btn-ghost{background:transparent;color:var(--navy)}
.btn-ghost:hover{background:var(--navy);color:var(--paper)}
.btn .arr{transition:transform .25s}
.btn:hover .arr{transform:translateX(4px)}
.btn-row{display:flex;flex-wrap:wrap;gap:1rem}
.textlink{font:600 .76rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;text-decoration:none;color:var(--navy);border-bottom:1px solid var(--gold);padding-bottom:.45rem;display:inline-flex;gap:.6rem}
.textlink:hover{color:var(--gold-ink)}

/* Sections */
section{padding:var(--s6) 0}
.section-head{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:var(--s4) var(--s5);align-items:end;margin-bottom:var(--s5)}
.section-head p{margin:0;color:var(--muted)}
@media (max-width:860px){.section-head{grid-template-columns:1fr;gap:1rem}}
.bg-paper{background:var(--paper)}
.bg-linen{background:var(--linen)}
.bg-navy{background:var(--navy);color:#D9DCE2}
.bg-navy h2,.bg-navy h3{color:#F7F3EA}
.bg-navy .eyebrow{color:var(--gold-light)}
.bg-navy .eyebrow::before{background:var(--gold-light)}
.bg-navy .muted,.bg-navy .section-head p{color:#A9B0BC}
.bg-navy a{color:#F7F3EA}
.bg-navy .textlink{color:#F7F3EA;border-color:var(--gold-light)}
.bg-navy .textlink:hover{color:var(--gold-light)}
.bg-navy .btn-ghost{color:#F7F3EA;border-color:rgba(247,243,234,.5)}
.bg-navy .btn-ghost:hover{background:var(--paper);color:var(--navy)}

/* Hero */
.hero{padding:clamp(3.5rem,7vw,6.5rem) 0 clamp(4rem,7vw,6rem);position:relative;overflow:hidden}
.hero .wrap{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(2.5rem,6vw,6rem);align-items:center}
.hero h1{margin-bottom:1.6rem}
.hero h1 em{font-style:italic;color:var(--gold-ink)}
.hero .lede{max-width:40rem;margin-bottom:2.4rem;font-size:clamp(1.15rem,1.55vw,1.38rem);color:#3A3F47}
.portrait{position:relative;margin:0}
.portrait .frame{position:relative;display:block}
.portrait .frame::before{content:"";position:absolute;inset:1.25rem -1.25rem -1.25rem 1.25rem;border:1px solid var(--gold);z-index:0}
.portrait img{position:relative;z-index:1;width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 20%;filter:saturate(.92) contrast(1.02)}
.portrait figcaption{position:relative;z-index:1;margin-top:2.4rem;font-size:.72rem;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
@media (max-width:860px){.hero .wrap{grid-template-columns:1fr}.hero .portrait{max-width:420px;margin-right:1.25rem}}

/* Credentials strip */
.credentials{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);background:var(--paper);padding:0}
.credentials ul{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr)}
.credentials li{padding:1.6rem 1.25rem;border-left:1px solid var(--rule);font-size:.86rem;line-height:1.45;color:var(--muted)}
.credentials li:first-child{border-left:0;padding-left:0}
.credentials strong{display:block;font-family:var(--serif);font-size:1.22rem;font-weight:600;color:var(--navy);margin-bottom:.2rem;letter-spacing:0}
@media (max-width:980px){.credentials ul{grid-template-columns:repeat(2,1fr)}.credentials li{border-left:0;border-top:1px solid var(--rule);padding-left:0}.credentials li:nth-child(-n+2){border-top:0}}
@media (max-width:520px){.credentials ul{grid-template-columns:1fr}.credentials li:nth-child(2){border-top:1px solid var(--rule)}}

/* Quote */
.quote{text-align:center;padding:var(--s6) 0}
.quote blockquote{margin:0 auto;max-width:56rem;font-family:var(--serif);font-size:clamp(1.65rem,3vw,2.5rem);line-height:1.3;font-style:italic;color:#F7F3EA}
.quote .mark{display:block;font-family:var(--serif);font-size:4.5rem;line-height:.6;color:var(--gold-light);margin-bottom:1.25rem;font-style:normal}
.quote cite{display:block;margin-top:1.75rem;font-style:normal;font-family:var(--sans);font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-light)}

/* Cards grid */
.grid{display:grid;gap:0;border-top:1px solid var(--rule);border-left:1px solid var(--rule)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media (max-width:980px){.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;padding:2.4rem 2.2rem 2.2rem;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);background:var(--paper);text-decoration:none;color:inherit;position:relative;transition:background .3s}
.card::after{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--gold);transition:width .4s ease}
a.card:hover{background:#fff;color:inherit}
a.card:hover::after{width:100%}
.card .num{font-family:var(--serif);font-size:1rem;font-style:italic;color:var(--gold-ink);margin-bottom:1.4rem;letter-spacing:.06em}
.card h3{margin-bottom:.8rem}
.card p{color:var(--muted);font-size:.98rem;margin-bottom:1.6rem}
.card .more{margin-top:auto;font:600 .72rem/1 var(--sans);letter-spacing:.16em;text-transform:uppercase;color:var(--navy)}
.card .more span{color:var(--gold-ink)}
.bg-navy .grid{border-color:rgba(247,243,234,.14)}
.bg-navy .card{background:transparent;border-color:rgba(247,243,234,.14)}
.bg-navy a.card:hover{background:rgba(255,255,255,.035)}
.bg-navy .card p{color:#A9B0BC}
.bg-navy .card .more{color:#F7F3EA}
.bg-navy .card .num,.bg-navy .card .more span{color:var(--gold-light)}
.role{font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-ink);margin:-.2rem 0 1rem}
.bg-navy .role{color:var(--gold-light)}

/* Writing list */
.writings{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.writings li{border-bottom:1px solid var(--rule)}
.writings .item{display:grid;grid-template-columns:5rem minmax(0,1fr) 11rem;gap:2rem;align-items:baseline;padding:2rem 0;text-decoration:none;color:inherit}
.writings .n{font-family:var(--serif);font-style:italic;color:var(--gold-ink);font-size:1.1rem}
.writings h3{margin:0 0 .4rem;font-size:clamp(1.4rem,2.2vw,1.9rem);font-weight:500;transition:color .2s}
.writings p{margin:0;color:var(--muted);font-size:.96rem}
.writings .status{font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);text-align:right}
.writings a.item .status{color:var(--navy)}
.writings a.item:hover h3{color:var(--gold-ink)}
@media (max-width:760px){.writings .item{grid-template-columns:1fr;gap:.4rem}.writings .status{text-align:left;margin-top:.6rem}}

/* Split / about */
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2.5rem,6vw,6rem);align-items:start}
.split.rev{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}
@media (max-width:860px){.split,.split.rev{grid-template-columns:1fr}}
.photo{margin:0}
.photo img{width:100%;aspect-ratio:4/5;object-fit:cover;object-position:50% 25%}
.photo figcaption{font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-top:.9rem;padding-top:.9rem;border-top:1px solid var(--rule)}

/* Page header */
.page-head{padding:clamp(4rem,8vw,7rem) 0 clamp(3rem,5vw,4.5rem);border-bottom:1px solid var(--rule)}
.page-head h1{font-size:clamp(2.8rem,6vw,5rem);margin-bottom:1.25rem}
.page-head .lede{max-width:46rem;color:#3A3F47;margin:0}

/* Prose */
.prose{font-size:1.08rem}
.prose p{margin-bottom:1.35em}
.prose h2{font-size:clamp(1.7rem,2.6vw,2.2rem);margin-top:2.2em}
.prose .first::first-letter{font-family:var(--serif);float:left;font-size:4.6rem;line-height:.82;padding:.35rem .6rem 0 0;color:var(--navy);font-weight:500}

/* Definition lists / timeline */
.ledger{list-style:none;margin:0;padding:0;border-top:1px solid var(--rule)}
.ledger li{display:grid;grid-template-columns:9.5rem minmax(0,1fr);gap:1.5rem;padding:1.15rem 0;border-bottom:1px solid var(--rule);align-items:baseline}
.ledger .yr{font-family:var(--serif);font-size:1.2rem;font-weight:600;color:var(--gold-ink)}
.ledger .what{color:var(--ink)}
.ledger .what small{display:block;color:var(--muted);font-size:.9rem;margin-top:.1rem}
@media (max-width:560px){.ledger li{grid-template-columns:1fr;gap:.1rem}}

/* Fields page */
.field{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(2rem,5vw,5rem);padding:clamp(3rem,5vw,4.5rem) 0;border-bottom:1px solid var(--rule);scroll-margin-top:100px}
.field:last-child{border-bottom:0}
.field .num{font-family:var(--serif);font-style:italic;color:var(--gold-ink);font-size:1.1rem;display:block;margin-bottom:.75rem}
.field h2{font-size:clamp(1.9rem,3vw,2.6rem);margin-bottom:.6rem}
.field .scope{color:var(--muted);font-size:.95rem;margin:0}
.field .body p:first-child{font-family:var(--serif);font-size:clamp(1.25rem,1.7vw,1.45rem);line-height:1.55;color:var(--ink)}
@media (max-width:860px){.field{grid-template-columns:1fr;gap:1rem}}

/* Ventures page */
.venture{display:grid;grid-template-columns:4.5rem minmax(0,5fr) minmax(0,6fr);gap:clamp(1.5rem,4vw,4rem);padding:clamp(2.5rem,4.5vw,3.75rem) 0;border-bottom:1px solid var(--rule)}
.venture .num{font-family:var(--serif);font-style:italic;color:var(--gold-ink);font-size:1.15rem;padding-top:.35rem}
.venture h2{font-size:clamp(1.8rem,2.8vw,2.4rem);margin-bottom:.5rem}
.venture .meta{font-size:.7rem;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-ink)}
.venture .desc p{color:#3A3F47}
@media (max-width:860px){.venture{grid-template-columns:1fr;gap:.6rem}}

/* Contact */
.contact-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-top:1px solid var(--rule);border-left:1px solid var(--rule)}
.contact-grid > div{padding:2.4rem;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);background:var(--paper)}
.contact-grid .big{font-family:var(--serif);font-size:clamp(1.5rem,2.4vw,2rem);color:var(--navy);line-height:1.3;word-break:break-word}
.contact-grid .big a{text-decoration:none;border-bottom:1px solid var(--gold)}
.contact-grid address{font-style:normal}
@media (max-width:760px){.contact-grid{grid-template-columns:1fr}}
.socials{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:.6rem 1.6rem}
.socials a{font-size:.78rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;text-decoration:none}

/* Closing band */
.closing{text-align:center}
.closing h2{max-width:46rem;margin:0 auto 1rem}
.closing p{max-width:40rem;margin:0 auto 2.2rem}
.closing .btn-row{justify-content:center}

/* Essay */
.essay-head{padding:clamp(4rem,8vw,7rem) 0 3rem;text-align:center}
.essay-head h1{font-size:clamp(2.4rem,5vw,4.2rem);max-width:58rem;margin:0 auto 1.5rem}
.essay-head .eyebrow{justify-content:center}
.essay-head .eyebrow::after{content:"";width:2.25rem;height:1px;background:var(--gold)}
.byline{font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.byline span{color:var(--gold);padding:0 .6rem}
.essay-body{padding-top:3rem;border-top:1px solid var(--rule)}
.essay-body .prose{font-family:var(--serif);font-size:clamp(1.22rem,1.6vw,1.36rem);line-height:1.68;color:#1F232A}
.essay-note{margin-top:3.5rem;padding-top:1.4rem;border-top:1px solid var(--rule);font-size:.85rem;color:var(--muted);font-family:var(--sans)}
.fleuron{display:block;text-align:center;color:var(--gold);font-size:1.3rem;margin:2.5rem 0;letter-spacing:1rem}

/* Footer */
.site-footer{background:var(--navy);color:#A9B0BC;padding:var(--s5) 0 2.5rem;font-size:.92rem}
.site-footer a{color:#E6E2D8;text-decoration:none}
.site-footer a:hover{color:var(--gold-light)}
.foot-top{display:grid;grid-template-columns:minmax(0,5fr) repeat(3,minmax(0,2fr));gap:2.5rem;padding-bottom:3rem;border-bottom:1px solid rgba(247,243,234,.12)}
.foot-brand{display:flex;gap:1rem;align-items:flex-start}
.foot-brand img{width:52px;height:52px}
.foot-brand .n{font-family:var(--serif);font-size:1.6rem;color:#F7F3EA;line-height:1.1;display:block}
.foot-brand .s{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;color:var(--gold-light);display:block;margin-top:.4rem}
.foot-col h4{font-family:var(--sans);font-size:.7rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-light);margin:0 0 1rem}
.foot-col ul{list-style:none;margin:0;padding:0}
.foot-col li{margin-bottom:.5rem}
.foot-col address{font-style:normal;line-height:1.7}
.foot-bottom{padding-top:1.75rem;display:grid;gap:.6rem;font-size:.78rem;line-height:1.6;color:#8D95A3}
.foot-bottom .reg{max-width:62rem}
@media (max-width:900px){.foot-top{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
@media (max-width:520px){.foot-top{grid-template-columns:1fr}}

/* Utilities */
.mt-3{margin-top:var(--s4)}.mt-2{margin-top:var(--s3)}
.center{text-align:center}
.small-caps{font-variant:small-caps;letter-spacing:.04em}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.reveal{opacity:0;transform:translateY(14px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none}}
@media print{.site-header,.site-footer .foot-top,.nav-toggle{display:none}body{background:#fff}}
@media (max-width:560px){
  .site-header .wrap{min-height:72px;gap:1rem}
  .nav{inset:72px 0 auto 0}
  .brand{gap:.7rem}
  .brand img{width:40px;height:40px}
  .brand-name{font-size:1.22rem;white-space:nowrap}
  .brand-sub{font-size:.58rem;letter-spacing:.16em;white-space:nowrap}
  .nav-toggle{padding:.65rem .75rem}
  .btn{padding:1rem 1.3rem}
  section{padding:4.5rem 0}
  .card{padding:2rem 1.6rem}
}
h1,h2,h3,.big,.ledger .yr,.credentials strong,.brand-name{font-variant-numeric:lining-nums}
.postnom{display:flex;flex-wrap:wrap;align-items:baseline;gap:.4rem 1rem;margin:-.4rem 0 1.6rem;padding-top:1rem;border-top:1px solid var(--rule-gold);max-width:40rem}
.postnom .pn-name{font-family:var(--serif);font-size:1.25rem;font-weight:600;color:var(--navy)}
.postnom .pn-list{font-family:var(--serif);font-variant-numeric:lining-nums;font-size:1.08rem;font-weight:600;letter-spacing:.1em;color:var(--gold-ink)}
.page-head .postnom{border-top:0;padding-top:0;margin:0}
.ledger.quals li{grid-template-columns:6rem minmax(0,1fr)}
.ledger.quals .yr{letter-spacing:.06em;font-size:1.15rem}
@media (max-width:560px){.ledger.quals li{grid-template-columns:5rem minmax(0,1fr)}}