/* ── Adel Atya — shared editorial design system ──
   Warm paper + ink + one vermillion accent.
   Instrument Serif (display) · Archivo (body) · JetBrains Mono (labels).
   Hairline rules, 0px radius, ink/paper inversion on hover. */

:root{
  --paper:#F7F4EE; --paper-2:#EFEAE0; --paper-3:#E6E0D3;
  --ink:#16130F; --ink-2:#3A342C; --grey:#6B655B;
  --red:#C63C22; --red-lift:#F2643F;
  --rule:rgba(22,19,15,.16); --rule-2:rgba(22,19,15,.08);
  --maxw:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Archivo',system-ui,sans-serif;background:var(--paper);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
::selection{background:var(--ink);color:var(--paper)}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.serif{font-family:'Instrument Serif',Georgia,serif;font-weight:400}
.mono,.lbl{font-family:'JetBrains Mono',ui-monospace,monospace}
.lbl{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:var(--grey)}

/* nav */
header.nav{position:sticky;top:0;z-index:60;background:var(--paper);border-bottom:1px solid var(--ink)}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:64px;gap:24px}
.brand{display:flex;align-items:baseline;gap:10px}
.brand b{font-family:'Instrument Serif',serif;font-weight:400;font-size:1.5rem;letter-spacing:-.01em}
.brand span{font-family:'JetBrains Mono',monospace;font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--grey)}
.nav-links{display:flex;gap:28px;align-items:center}
.nav-links a{font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2);padding:4px 0;border-bottom:1px solid transparent;transition:border-color .15s}
.nav-links a:hover{border-bottom-color:var(--ink)}
.nav-cta{background:var(--ink);color:var(--paper)!important;padding:10px 16px!important;border:1px solid var(--ink);transition:background .15s,color .15s}
.nav-cta:hover{background:var(--red);border-color:var(--red)}
.burger{display:none;background:none;border:1px solid var(--ink);width:40px;height:40px;cursor:pointer;font-size:1rem;color:var(--ink)}

/* profile switcher */
.switch{display:flex;gap:0;border:1px solid var(--ink);width:max-content;margin-bottom:34px}
.switch a{font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.12em;text-transform:uppercase;padding:10px 16px;border-right:1px solid var(--rule);color:var(--ink-2);transition:background .15s,color .15s}
.switch a:last-child{border-right:0}
.switch a:hover{background:var(--paper-2)}
.switch a.on{background:var(--ink);color:var(--paper)}

/* hero */
.hero{padding:76px 0 0;border-bottom:1px solid var(--ink)}
.eyebrow{display:flex;align-items:flex-start;gap:12px;margin-bottom:34px}
.eyebrow .dot{width:7px;height:7px;background:var(--red);border-radius:50%;flex:none;margin-top:.42em}
.hero h1{font-family:'Instrument Serif',Georgia,serif;font-weight:400;font-size:clamp(3rem,8vw,6.8rem);line-height:.94;letter-spacing:-.03em;max-width:16ch}
.hero h1 em{font-style:italic;color:var(--red)}
.hero-grid{display:grid;grid-template-columns:1.55fr .95fr;gap:60px;align-items:end;padding-bottom:52px}
.hero-side{border-left:1px solid var(--rule);padding-left:32px}
.hero-side p{font-size:1.06rem;color:var(--ink-2);margin-bottom:26px}
.hero-side p strong{color:var(--ink);font-weight:600}

.btn{display:inline-flex;align-items:center;gap:10px;padding:15px 24px;font-family:'JetBrains Mono',monospace;font-size:.76rem;letter-spacing:.12em;text-transform:uppercase;font-weight:500;border:1px solid var(--ink);transition:background .15s,color .15s;cursor:pointer}
.btn-fill{background:var(--ink);color:var(--paper)}
.btn-fill:hover{background:var(--red);border-color:var(--red)}
.btn-line:hover{background:var(--ink);color:var(--paper)}
.btn-row{display:flex;gap:12px;flex-wrap:wrap}

.rail{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink)}
.rail div{padding:26px 24px 28px;border-right:1px solid var(--rule)}
.rail div:last-child{border-right:0}
.rail b{display:block;font-family:'Instrument Serif',serif;font-size:2.9rem;line-height:1;letter-spacing:-.02em}
.rail b i{font-style:italic;color:var(--red)}
.rail span{display:block;margin-top:8px;font-family:'JetBrains Mono',monospace;font-size:.66rem;letter-spacing:.14em;text-transform:uppercase;color:var(--grey);line-height:1.5}

/* sections */
section{padding:88px 0;border-bottom:1px solid var(--ink)}
.sec-head{display:grid;grid-template-columns:.9fr 1.4fr;gap:56px;margin-bottom:56px;align-items:start}
.sec-head h2{font-family:'Instrument Serif',Georgia,serif;font-weight:400;font-size:clamp(2rem,4.4vw,3.4rem);line-height:1.04;letter-spacing:-.025em}
.sec-head h2 em{font-style:italic;color:var(--red)}
.sec-head .note{font-size:1rem;color:var(--ink-2);max-width:46ch;padding-top:8px}
.num{font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.2em;color:var(--red);display:block;margin-bottom:14px}

/* capability grid */
.caps{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--rule)}
.cap{padding:32px 28px 34px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);transition:background .15s,color .15s}
.cap:hover{background:var(--ink);color:var(--paper)}
.cap:hover .cap-n,.cap:hover li i{color:var(--red-lift)}
.cap:hover li{color:var(--paper-3)}
.cap-n{font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.18em;color:var(--red);margin-bottom:16px;display:block}
.cap h3{font-family:'Instrument Serif',serif;font-weight:400;font-size:1.55rem;line-height:1.15;letter-spacing:-.015em;margin-bottom:16px}
.cap ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.cap li{font-size:.9rem;color:var(--ink-2);display:flex;gap:10px;align-items:flex-start;line-height:1.5}
.cap li i{color:var(--red);font-size:.34rem;margin-top:.62em;flex:none}

/* project index */
.index{border-top:1px solid var(--ink)}
.row{display:grid;grid-template-columns:64px 236px 1fr 46px;gap:28px;align-items:center;padding:22px 16px 22px 8px;border-bottom:1px solid var(--rule);transition:background .15s,color .15s;position:relative}
.row:hover{background:var(--ink);color:var(--paper)}
.row:hover .r-n,.row:hover .r-go{color:var(--red-lift)}
.row:hover .r-desc{color:var(--paper-3)}
.row:hover .r-tags span{border-color:rgba(247,244,238,.32);color:var(--paper-3)}
.row:hover .r-shot{border-color:rgba(247,244,238,.4)}
.r-n{font-family:'JetBrains Mono',monospace;font-size:1.5rem;color:var(--red);letter-spacing:-.02em;padding-left:8px}
.r-shot{border:1px solid var(--rule);overflow:hidden;aspect-ratio:16/10;background:var(--paper-2)}
.r-shot img{width:100%;height:100%;object-fit:cover;object-position:top}
.r-body h3{font-family:'Instrument Serif',serif;font-weight:400;font-size:1.62rem;line-height:1.14;letter-spacing:-.015em;margin-bottom:9px}
.r-client{font-family:'JetBrains Mono',monospace;font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--red);margin-bottom:9px;display:block}
.r-desc{font-size:.92rem;color:var(--ink-2);max-width:72ch;line-height:1.55}
.r-desc strong{color:inherit;font-weight:600}
.r-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:14px}
.r-tags span{font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.06em;padding:4px 9px;border:1px solid var(--rule);color:var(--grey);white-space:nowrap}
.r-go{font-size:1.1rem;color:var(--ink);justify-self:center;transition:transform .18s}
.row:hover .r-go{transform:translate(4px,-4px)}

/* compact list (secondary work) */
.mini{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--rule)}
.mini a{padding:24px 24px 26px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule);display:flex;flex-direction:column;transition:background .15s,color .15s}
.mini a:hover{background:var(--ink);color:var(--paper)}
.mini a:hover p{color:var(--paper-3)}
.mini a:hover .m-t span{border-color:rgba(247,244,238,.32);color:var(--paper-3)}
.mini a:hover .m-go{color:var(--red-lift)}
.mini h3{font-family:'Instrument Serif',serif;font-weight:400;font-size:1.3rem;line-height:1.15;margin-bottom:9px}
.mini p{font-size:.85rem;color:var(--ink-2);line-height:1.5;flex:1}
.m-t{display:flex;flex-wrap:wrap;gap:5px;margin-top:14px}
.m-t span{font-family:'JetBrains Mono',monospace;font-size:.58rem;padding:3px 7px;border:1px solid var(--rule);color:var(--grey);white-space:nowrap}
.m-go{margin-top:12px;font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);display:flex;align-items:center;gap:8px}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips span{font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.04em;padding:8px 13px;border:1px solid var(--rule);color:var(--ink-2);display:inline-flex;align-items:center;gap:8px;transition:background .15s,color .15s,border-color .15s}
.chips span:hover{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.chips span i{color:var(--red);font-size:.78rem}
.chips span:hover i{color:var(--red-lift)}
.split{display:grid;grid-template-columns:.9fr 1.4fr;gap:56px;align-items:start;margin-top:64px}
.split:first-of-type{margin-top:0}
.split h2{font-family:'Instrument Serif',serif;font-weight:400;font-size:clamp(1.7rem,3.4vw,2.5rem);line-height:1.08;letter-spacing:-.02em}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--ink);border-left:1px solid var(--rule)}
.step{padding:30px 26px 34px;border-right:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.step .s-n{font-family:'Instrument Serif',serif;font-size:3.2rem;line-height:1;color:var(--red);font-style:italic;display:block;margin-bottom:14px}
.step h3{font-weight:600;font-size:1rem;margin-bottom:14px;letter-spacing:-.005em}
.step ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.step li{font-size:.86rem;color:var(--ink-2);display:flex;gap:9px;align-items:flex-start;line-height:1.5}
.step li i{color:var(--red);font-size:.32rem;margin-top:.66em;flex:none}

/* timeline */
.tl{border-top:1px solid var(--ink)}
.tl-item{display:grid;grid-template-columns:180px 1fr;gap:32px;padding:28px 0;border-bottom:1px solid var(--rule)}
.tl-when{font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.14em;text-transform:uppercase;color:var(--red);padding-top:5px}
.tl-item h3{font-family:'Instrument Serif',serif;font-weight:400;font-size:1.5rem;line-height:1.15;margin-bottom:4px}
.tl-org{font-family:'JetBrains Mono',monospace;font-size:.68rem;letter-spacing:.1em;color:var(--grey);margin-bottom:14px}
.tl-item ul{list-style:none;display:flex;flex-direction:column;gap:8px}
.tl-item li{font-size:.9rem;color:var(--ink-2);display:flex;gap:10px;align-items:flex-start;line-height:1.55}
.tl-item li i{color:var(--red);font-size:.34rem;margin-top:.62em;flex:none}

/* certs */
.certs{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.cert{border:1px solid var(--rule);cursor:zoom-in;transition:border-color .15s}
.cert:hover{border-color:var(--ink)}
.cert img{border-bottom:1px solid var(--rule);aspect-ratio:4/3;object-fit:cover;object-position:top;background:var(--paper-2)}
.cert div{padding:18px 20px 22px}
.cert h3{font-weight:600;font-size:.96rem;margin-bottom:8px}
.cert p{font-size:.84rem;color:var(--ink-2);line-height:1.5}
.cert .iss{margin-top:12px;font-family:'JetBrains Mono',monospace;font-size:.62rem;letter-spacing:.14em;text-transform:uppercase;color:var(--red)}

/* contact */
.contact{background:var(--ink);color:var(--paper);border-bottom:1px solid var(--ink)}
.contact .wrap{padding-top:96px;padding-bottom:96px}
.contact h2{font-family:'Instrument Serif',serif;font-weight:400;font-size:clamp(2.4rem,6vw,4.6rem);line-height:1;letter-spacing:-.03em;max-width:17ch}
.contact h2 em{font-style:italic;color:var(--red-lift)}
.contact .lead{color:var(--paper-3);font-size:1.08rem;max-width:56ch;margin:28px 0 36px}
.contact .btn{border-color:var(--paper)}
.contact .btn-fill{background:var(--paper);color:var(--ink)}
.contact .btn-fill:hover{background:var(--red-lift);border-color:var(--red-lift);color:var(--ink)}
.contact .btn-line{color:var(--paper)}
.contact .btn-line:hover{background:var(--paper);color:var(--ink)}
.cmeta{display:flex;flex-wrap:wrap;gap:10px 32px;margin-top:44px;padding-top:28px;border-top:1px solid rgba(247,244,238,.2);font-family:'JetBrains Mono',monospace;font-size:.72rem;letter-spacing:.08em;color:var(--paper-3)}
.cmeta a{color:var(--red-lift);border-bottom:1px solid transparent}
.cmeta a:hover{border-bottom-color:var(--red-lift)}

footer{padding:30px 0}
.f-in{display:flex;flex-wrap:wrap;gap:12px 28px;align-items:center;justify-content:space-between;font-family:'JetBrains Mono',monospace;font-size:.7rem;letter-spacing:.08em;color:var(--grey)}
.f-in a{border-bottom:1px solid var(--rule)}
.f-in a:hover{color:var(--ink);border-bottom-color:var(--ink)}
.f-links{display:flex;gap:20px}

/* lightbox */
.lb{position:fixed;inset:0;background:rgba(22,19,15,.94);z-index:200;display:none;align-items:center;justify-content:center;padding:40px}
.lb.open{display:flex}
.lb img{max-width:92vw;max-height:88vh;border:1px solid rgba(247,244,238,.3)}
.lb .x{position:absolute;top:24px;right:28px;color:var(--paper);font-size:1.5rem;cursor:pointer;background:none;border:0}

/* reveal */
.rv{opacity:0;transform:translateY(14px);transition:opacity .5s ease,transform .5s ease}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}*{scroll-behavior:auto!important}}

@media(max-width:1040px){
  .caps,.steps,.mini{grid-template-columns:repeat(2,1fr)}
  .hero-grid,.sec-head,.split{grid-template-columns:1fr;gap:34px}
  .hero-side{border-left:0;padding-left:0}
  .row{grid-template-columns:44px 180px 1fr 34px;gap:20px}
  .certs{grid-template-columns:1fr 1fr}
  .tl-item{grid-template-columns:1fr;gap:10px}
}
@media(max-width:760px){
  .wrap{padding:0 20px}
  .nav-links{display:none;position:absolute;top:64px;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--ink);flex-direction:column;gap:0;padding:8px 20px 20px}
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:13px 0;border-bottom:1px solid var(--rule-2)}
  .nav-cta{text-align:center;justify-content:center;display:flex}
  .burger{display:block}
  .rail{grid-template-columns:1fr 1fr}
  .rail div{border-bottom:1px solid var(--rule)}
  .caps,.steps,.mini{grid-template-columns:1fr}
  .row{grid-template-columns:38px 1fr;gap:16px;padding:20px 8px;align-items:start}
  .r-n{padding-left:0;line-height:1.1}
  .r-shot{grid-column:1/-1;order:3}
  .r-body{order:2}
  .r-go{display:none}
  .certs{grid-template-columns:1fr}
  .switch{width:100%;flex-wrap:wrap}
  .switch a{flex:1;text-align:center}
  section{padding:60px 0}
}
