/* ============================================================
   davidfabri.com — THEME: Modern dark / tech
   Dark canvas, mono + grotesk, neon accent glow, fine borders.
   Shares markup with the other themes.
   ============================================================ */

:root{
  --bg:#0A0C10;
  --bg-2:#11141A;
  --panel:#0E1117;
  --ink:#E9ECF1;
  --ink-60:#8A93A3;
  --accent:#3DF5C5;          /* neon mint */
  --accent-2:#5B8CFF;
  --line:rgba(255,255,255,.12);
  --line-2:rgba(255,255,255,.07);
  --maxw:1180px;
  --pad:clamp(20px,5vw,64px);
  --sans:"Space Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:
    radial-gradient(1100px 600px at 78% -8%, rgba(61,245,197,.10), transparent 60%),
    radial-gradient(900px 500px at 0% 0%, rgba(91,140,255,.08), transparent 55%),
    var(--bg);
  background-attachment:fixed;
  color:var(--ink);
  font-family:var(--sans);
  font-size:18px;line-height:1.55;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.skip{position:absolute;left:-9999px;top:0;background:var(--accent);color:#04130d;padding:10px 16px;z-index:100}
.skip:focus{left:8px;top:8px}

.kicker,.sec-num,.wc-tag,.meta-strip span,.facts span,.contact-links span,.nav a,.menu-btn,.foot-note,.sec-link,.f-cat,.f-foot,.pi-date,.pi-cat,.wc-go{
  font-family:var(--mono);text-transform:uppercase;letter-spacing:.14em;font-size:.72rem;
}

/* HEADER */
.site-head{position:sticky;top:0;z-index:50;background:rgba(10,12,16,.72);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.head-grid{display:flex;align-items:center;justify-content:space-between;height:66px}
.wordmark{font-family:var(--mono);font-weight:700;font-size:1.02rem;letter-spacing:.04em}
.wordmark .bar{color:var(--accent);margin:0 .2em;font-weight:400}
.nav{display:flex;gap:30px}
.nav a{position:relative;padding:6px 0;color:var(--ink-60);transition:color .2s}
.nav a:hover{color:var(--ink)}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--accent);
  box-shadow:0 0 8px var(--accent);transition:right .25s}
.nav a:hover::after,.nav a:focus-visible::after{right:0}
.menu-btn{display:none;background:none;border:1px solid var(--line);color:var(--ink);padding:7px 13px;border-radius:6px;cursor:pointer;font-family:var(--mono)}

/* HERO */
.hero{padding-top:clamp(56px,10vw,128px);padding-bottom:clamp(48px,9vw,104px);border-bottom:1px solid var(--line)}
.kicker{color:var(--accent);margin-bottom:26px}
.display{font-weight:700;font-size:clamp(2.9rem,12.5vw,9rem);line-height:.94;letter-spacing:-.035em;text-transform:uppercase}
.display .accent{color:var(--accent);text-shadow:0 0 32px rgba(61,245,197,.45)}
.lede{max-width:48ch;margin-top:30px;font-size:clamp(1.05rem,2.2vw,1.4rem);color:var(--ink-60);font-weight:400}
.lede a{color:var(--ink);border-bottom:1px solid var(--accent);white-space:nowrap}
.cta-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.btn{font-family:var(--mono);font-size:.8rem;letter-spacing:.06em;text-transform:uppercase;padding:14px 24px;
  border:1px solid var(--line);border-radius:8px;background:var(--panel);transition:.18s}
.btn:hover{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 1px var(--accent),0 8px 30px rgba(61,245,197,.18)}
.btn-solid{background:var(--accent);color:#04130d;border-color:var(--accent);font-weight:700}
.btn-solid:hover{color:#04130d;box-shadow:0 10px 34px rgba(61,245,197,.4);transform:translateY(-2px)}
.meta-strip{list-style:none;display:flex;flex-wrap:wrap;margin-top:56px;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--panel)}
.meta-strip li{flex:1 1 200px;padding:20px 22px;border-right:1px solid var(--line-2);font-weight:500}
.meta-strip li:last-child{border-right:none}
.meta-strip span{display:block;color:var(--accent);margin-bottom:7px}

/* SECTION */
.section{padding-block:clamp(56px,8vw,108px);border-bottom:1px solid var(--line)}
.sec-head{display:flex;align-items:baseline;gap:20px;margin-bottom:46px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.sec-num{color:var(--accent);font-weight:700}
.sec-head h2{font-size:clamp(1.6rem,4vw,2.4rem);text-transform:uppercase;letter-spacing:-.02em;font-weight:700}
.sec-link{margin-left:auto;color:var(--ink-60);align-self:center}
.sec-link:hover{color:var(--accent)}

/* ABOUT */
.about-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:0;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel)}
.about-body{padding:clamp(26px,3vw,42px);border-right:1px solid var(--line)}
.about-body p{margin-bottom:18px;color:var(--ink-60)}
.about-body p:last-child{margin-bottom:0}
.about-body .big{font-size:clamp(1.2rem,2.4vw,1.6rem);font-weight:500;line-height:1.34;color:var(--ink)}
.about-body strong{color:var(--ink);font-weight:700}
.about-body a{color:var(--ink);border-bottom:1px solid var(--accent)}
.about-side{display:flex;flex-direction:column}
.portrait{position:relative;margin:0;overflow:hidden;aspect-ratio:1/1;background:#05070a;border-bottom:1px solid var(--line)}
.portrait img{width:100%;height:100%;object-fit:cover;object-position:center 18%;display:block;filter:grayscale(1) contrast(1.03) brightness(.97);transition:filter .45s,transform .55s}
.portrait::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(180deg,transparent 52%,rgba(61,245,197,.10) 78%,rgba(10,12,16,.55));transition:opacity .45s}
.portrait:hover img{filter:grayscale(0);transform:scale(1.03)}
.portrait:hover::after{opacity:.35}
.facts{list-style:none;display:flex;flex-direction:column;flex:1}
.facts li{padding:17px clamp(22px,2.4vw,28px);border-bottom:1px solid var(--line-2);font-weight:500;font-size:.95rem}
.facts li:last-child{border-bottom:none}
.facts span{display:block;color:var(--accent);margin-bottom:6px}

/* WORK */
.work-card{display:block;border:1px solid var(--line);border-radius:14px;padding:clamp(24px,3vw,40px);background:var(--panel);transition:.18s;margin-bottom:20px}
.work-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 18px 50px rgba(0,0,0,.5),0 0 0 1px rgba(61,245,197,.4)}
.work-card .wc-tag{color:var(--accent);margin-bottom:14px}
.work-card h3{font-size:clamp(1.5rem,3.4vw,2.4rem);text-transform:uppercase;letter-spacing:-.02em;line-height:1.02;margin-bottom:14px}
.work-card p{color:var(--ink-60);max-width:60ch;margin-bottom:18px}
.wc-go{color:var(--accent)}
.work-card.lead{margin-bottom:20px}
.work-card.lead h3{font-size:clamp(2.2rem,7vw,4.4rem);background:linear-gradient(92deg,var(--ink),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.work-row{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.work-row .work-card{margin-bottom:0}
.work-card.muted{background:var(--bg-2)}
.work-card.muted h3{color:var(--ink-60)}

/* WRITING */
.featured-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:20px}
.f-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel);transition:.18s}
.f-card:hover{border-color:var(--accent);transform:translateY(-4px);box-shadow:0 18px 50px rgba(0,0,0,.5)}
.f-thumb{aspect-ratio:16/9;overflow:hidden;border-bottom:1px solid var(--line);background:#05070a}
.f-thumb img{width:100%;height:100%;object-fit:cover;opacity:.82;transition:.35s}
.f-card:hover .f-thumb img{opacity:1;transform:scale(1.05)}
.f-body{padding:clamp(24px,2.6vw,34px);display:flex;flex-direction:column;flex:1;position:relative}
.f-no{font-family:var(--mono);font-size:.72rem;letter-spacing:.2em;color:var(--accent);opacity:.55;margin-bottom:22px}
.f-cat{color:var(--accent);margin-bottom:12px;font-size:.66rem}
.f-title{font-size:clamp(1.2rem,1.6vw,1.48rem);font-weight:700;line-height:1.16;margin-bottom:14px;color:var(--ink);letter-spacing:-.01em;transition:color .18s}
.f-card:hover .f-title{color:var(--accent)}
.f-ex{font-size:.92rem;color:var(--ink-60);line-height:1.55;flex:1}
.f-foot{margin-top:18px;display:flex;justify-content:space-between;color:var(--ink-60);font-size:.68rem}
.f-card:hover .f-foot .go{color:var(--accent)}
.post-index{list-style:none;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel)}
.pi-item a{display:grid;grid-template-columns:auto 1fr auto;gap:clamp(12px,2.5vw,32px);align-items:baseline;padding:16px clamp(18px,2.4vw,26px);border-top:1px solid var(--line-2);transition:.15s}
.pi-item:first-child a{border-top:none}
.pi-item a:hover{background:var(--bg-2)}
.pi-date{color:var(--ink-60);white-space:nowrap;font-size:.72rem}
.pi-title{font-weight:500;line-height:1.25;color:var(--ink)}
.pi-item a:hover .pi-title{color:var(--accent)}
.pi-cat{color:var(--accent);white-space:nowrap;align-self:center;font-size:.62rem;opacity:.75}
.fallback{margin-top:24px;font-family:var(--mono);font-size:.85rem;color:var(--ink-60)}
.fallback a{color:var(--accent)}
.pi-more{padding:18px clamp(18px,2.4vw,26px);border-top:1px solid var(--line);font-family:var(--mono);font-size:.78rem;letter-spacing:.06em;text-transform:uppercase}
.pi-more a{color:var(--accent)}

/* CONTACT */
.contact-block{display:grid;grid-template-columns:1.4fr 1fr;gap:32px;align-items:center}
.contact-big{font-weight:700;font-size:clamp(3rem,12vw,8rem);line-height:.86;letter-spacing:-.04em;text-transform:uppercase;
  background:linear-gradient(92deg,var(--ink),var(--accent));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;transition:.2s}
.contact-big:hover{filter:drop-shadow(0 0 26px rgba(61,245,197,.4))}
.contact-links{list-style:none;border:1px solid var(--line);border-radius:14px;overflow:hidden;background:var(--panel)}
.contact-links li{padding:19px 24px;border-bottom:1px solid var(--line-2);font-weight:500}
.contact-links li:last-child{border-bottom:none}
.contact-links span{display:block;color:var(--accent);margin-bottom:6px}
.contact-links a:hover{color:var(--accent)}

/* FOOTER */
.site-foot{background:var(--bg-2);border-top:1px solid var(--line)}
.foot-grid{display:flex;align-items:center;justify-content:space-between;gap:20px;height:74px;flex-wrap:wrap}
.wordmark.sm{font-size:.9rem}
.foot-note{color:var(--ink-60)}
.foot-top{font-family:var(--mono);font-size:.74rem;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-60)}
.foot-top:hover{color:var(--accent)}

@media (max-width:860px){
  .about-grid,.contact-block{grid-template-columns:1fr}
  .about-body{border-right:none;border-bottom:1px solid var(--line)}
  .work-row,.featured-grid{grid-template-columns:1fr}
  .contact-big{padding:14px 0}
}
@media (max-width:680px){
  .nav{position:fixed;inset:66px 0 auto 0;flex-direction:column;gap:0;background:var(--bg-2);border-bottom:1px solid var(--line);transform:translateY(-130%);transition:transform .28s;z-index:40}
  .nav.open{transform:translateY(0)}
  .nav a{padding:18px var(--pad);border-bottom:1px solid var(--line-2);color:var(--ink)}
  .menu-btn{display:inline-block}
  .pi-item a{grid-template-columns:1fr;gap:4px}.pi-cat{display:none}
  .meta-strip li{flex-basis:100%;border-right:none;border-bottom:1px solid var(--line-2)}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}