*,*::before,*::after{box-sizing:border-box;}
:root{
  --night:#0a0d11;
  --fjord:#12171d;
  --fjord-2:#1b232b;
  --line:rgba(242,246,244,0.11);
  --line-strong:rgba(242,246,244,0.2);
  --snow:#f2f5f3;
  --mist:#95a2a8;
  --mist-dim:#5c6a70;
  --aurora:#6fe7b0;
  --aurora-dim:#4bbf8c;
  --violet:#b9a2f5;
  --radius:5px;
  color-scheme:dark;
}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--night);color:var(--snow);
  font-family:'Manrope',system-ui,sans-serif;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
:focus-visible{outline:2px solid var(--aurora);outline-offset:3px;}
.wrap{max-width:74rem;margin:0 auto;padding:0 1.5rem;}
h1,h2,h3{font-family:'Instrument Serif',Georgia,serif;font-weight:400;line-height:1.12;text-wrap:balance;margin:0;}
h1 em,h2 em{font-style:italic;color:var(--aurora);}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;font-size:0.72rem;letter-spacing:0.14em;
  text-transform:uppercase;color:var(--aurora);margin-bottom:0.9rem;display:inline-block;
}
p{color:var(--mist);}

/* demo banner */
.demo-banner{
  background:repeating-linear-gradient(135deg,#0d1f18,#0d1f18 10px,#0a1713 10px,#0a1713 20px);
  border-bottom:1px solid rgba(111,231,176,0.3);
  color:var(--mist);font-family:'IBM Plex Mono',monospace;font-size:0.7rem;
  text-align:center;padding:0.55rem 1rem;
}
.demo-banner b{color:var(--snow);}
.demo-banner a{text-decoration:underline;color:var(--aurora);}

/* buttons */
.btn{
  display:inline-flex;align-items:center;gap:0.4rem;
  padding:0.65rem 1.3rem;border-radius:999px;font-size:0.88rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;font-family:'Manrope',sans-serif;
  transition:background .15s ease,border-color .15s ease,color .15s ease;
}
.btn-aurora{background:var(--aurora);color:#06140d;}
.btn-aurora:hover{background:var(--aurora-dim);}
.btn-outline{background:transparent;border-color:var(--line-strong);color:var(--snow);}
.btn-outline:hover{border-color:var(--aurora);color:var(--aurora);}

/* header */
header.site{background:var(--night);border-bottom:1px solid var(--line);position:relative;z-index:20;}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;padding:1.1rem 1.5rem;gap:1.5rem;}
.wordmark{font-family:'Instrument Serif',serif;font-size:1.35rem;color:var(--snow);display:flex;flex-direction:column;line-height:1.15;}
.wordmark small{
  font-family:'IBM Plex Mono',monospace;font-size:0.6rem;letter-spacing:0.14em;
  color:var(--mist-dim);text-transform:uppercase;margin-top:0.2rem;font-style:normal;
}
nav.links{display:flex;gap:1.8rem;}
nav.links a{font-size:0.9rem;color:var(--mist);border-bottom:1px solid transparent;padding-bottom:0.2rem;}
nav.links a:hover,nav.links a.current{color:var(--snow);border-color:var(--aurora);}
.nav-cta{display:flex;align-items:center;gap:1rem;}
.menu-toggle{display:none;flex-direction:column;justify-content:center;gap:4px;background:none;border:0;cursor:pointer;padding:0.4rem;}
.menu-toggle span{width:1.15rem;height:2px;background:var(--snow);display:block;transition:transform .18s ease,opacity .18s ease;}
.mobile-menu{display:none;}

/* hero */
.hero{position:relative;overflow:hidden;background:var(--fjord);}
.hero .wrap{display:grid;grid-template-columns:1fr 1fr;align-items:stretch;gap:0;padding:0;max-width:none;}
.hero-media{position:relative;min-height:32rem;background:var(--fjord-2);}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,transparent 60%,var(--night) 100%);
  pointer-events:none;
}
.hero-copy{display:flex;flex-direction:column;justify-content:center;padding:4rem 3.5rem;}
.hero-copy h1{font-size:clamp(2.4rem,4.2vw,3.6rem);}
.hero-copy .lede{font-size:1.08rem;max-width:38ch;margin:1.3rem 0 2rem;color:var(--mist);}
.hero-actions{display:flex;gap:0.9rem;flex-wrap:wrap;}

/* sections */
section{padding:5rem 0;}
.section-head{max-width:42rem;margin-bottom:2.75rem;}
.section-head h2{font-size:clamp(1.8rem,3vw,2.5rem);}
.section-head p{margin-top:0.85rem;font-size:1.02rem;}
.band-fjord{background:var(--fjord);}

/* portfolio grid */
.portfolio-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.5rem;}
.portfolio-item{position:relative;border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;background:var(--fjord-2);}
.portfolio-item img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.portfolio-item:hover img{transform:scale(1.045);}
.portfolio-item .tag{
  position:absolute;top:1rem;left:1rem;background:rgba(10,13,17,0.65);backdrop-filter:blur(4px);
  color:var(--aurora);font-family:'IBM Plex Mono',monospace;font-size:0.66rem;letter-spacing:0.1em;
  text-transform:uppercase;padding:0.3rem 0.65rem;border-radius:999px;
}
.portfolio-item .caption{
  position:absolute;left:0;right:0;bottom:0;padding:1.4rem 1.3rem 1.1rem;
  background:linear-gradient(0deg,rgba(6,8,10,0.92),transparent);
}
.portfolio-item .caption h3{font-size:1.2rem;color:var(--snow);}
.portfolio-item .caption p{font-size:0.85rem;margin:0.3rem 0 0;color:var(--mist);}

/* gallery strip */
.gallery-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;}
.gallery-strip figure{margin:0;aspect-ratio:3/4;overflow:hidden;border-radius:var(--radius);background:var(--fjord-2);position:relative;}
.gallery-strip img{width:100%;height:100%;object-fit:cover;}
.gallery-strip figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:0.9rem;font-size:0.76rem;color:var(--mist);
  background:linear-gradient(0deg,rgba(6,8,10,0.85),transparent);opacity:0;transition:opacity .2s ease;
}
.gallery-strip figure:hover figcaption{opacity:1;}

/* about / feature split */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3.5rem;align-items:center;}
.split .media{border-radius:var(--radius);overflow:hidden;aspect-ratio:3/2;}
.split .media img{width:100%;height:100%;object-fit:cover;}
.split .copy p{font-size:1.02rem;margin-bottom:1.1rem;}

/* blog */
.blog-list{display:grid;grid-template-columns:repeat(3,1fr);gap:1.75rem;}
.blog-card{display:block;border-radius:var(--radius);overflow:hidden;background:var(--fjord);border:1px solid var(--line);}
.blog-card .media{aspect-ratio:16/10;overflow:hidden;background:var(--fjord-2);}
.blog-card .media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.blog-card:hover .media img{transform:scale(1.04);}
.blog-card .body{padding:1.4rem 1.5rem 1.6rem;}
.blog-card time{font-family:'IBM Plex Mono',monospace;font-size:0.68rem;letter-spacing:0.08em;color:var(--aurora);text-transform:uppercase;}
.blog-card h3{font-size:1.3rem;margin-top:0.6rem;}
.blog-card p{font-size:0.9rem;margin-top:0.5rem;}

.post-header{padding-top:3.5rem;padding-bottom:2rem;}
.post-header time{font-family:'IBM Plex Mono',monospace;font-size:0.72rem;color:var(--aurora);text-transform:uppercase;letter-spacing:0.1em;}
.post-header h1{font-size:clamp(2rem,4vw,2.9rem);margin-top:0.9rem;max-width:32ch;}
.post-media{aspect-ratio:21/9;overflow:hidden;border-radius:var(--radius);margin-bottom:2.5rem;}
.post-media img{width:100%;height:100%;object-fit:cover;}
.post-body{max-width:42rem;margin:0 auto;font-size:1.06rem;color:var(--snow);}
.post-body p{color:var(--snow);opacity:0.92;margin-bottom:1.4rem;white-space:pre-line;}
.post-back{display:inline-block;margin-bottom:2rem;color:var(--mist);font-size:0.88rem;}
.post-back:hover{color:var(--aurora);}

/* cta band */
.cta-band{text-align:center;padding:5.5rem 0;}
.cta-band h2{font-size:clamp(2rem,4vw,3rem);max-width:26ch;margin:0 auto;}
.cta-band p{margin:1.1rem auto 2rem;max-width:36ch;}

/* contact */
.contact-grid{display:grid;grid-template-columns:1.1fr 0.9fr;gap:3.5rem;align-items:start;}
.contact-card{background:var(--fjord);border:1px solid var(--line);border-radius:var(--radius);padding:2.2rem;}
.contact-card dt{font-family:'IBM Plex Mono',monospace;font-size:0.68rem;letter-spacing:0.1em;color:var(--aurora);text-transform:uppercase;margin-top:1.4rem;}
.contact-card dt:first-child{margin-top:0;}
.contact-card dd{margin:0.35rem 0 0;font-size:1.05rem;}
.contact-card dd a:hover{color:var(--aurora);}

/* footer */
footer.site{background:var(--fjord);border-top:1px solid var(--line);padding:4rem 0 0;margin-top:2rem;}
footer.site .top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:2.5rem;padding-bottom:3rem;}
footer.site h4{font-family:'IBM Plex Mono',monospace;font-size:0.7rem;letter-spacing:0.1em;text-transform:uppercase;color:var(--mist-dim);margin:0 0 0.9rem;}
footer.site .col{display:flex;flex-direction:column;gap:0.55rem;font-size:0.9rem;}
footer.site .col a{color:var(--mist);}
footer.site .col a:hover{color:var(--aurora);}
footer.site .bottom{
  border-top:1px solid var(--line);padding:1.3rem 0;display:flex;justify-content:space-between;
  font-size:0.78rem;color:var(--mist-dim);flex-wrap:wrap;gap:0.5rem;
}
footer.site .bottom a{color:var(--mist);}

/* admin */
.admin-greeting{color:var(--mist);font-size:0.85rem;white-space:nowrap;}
.admin-tabs{background:var(--night);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.admin-tabs .wrap{display:flex;align-items:center;justify-content:space-between;padding:0.8rem 1.5rem;flex-wrap:wrap;gap:0.75rem;}
.admin-tabs-segments{display:flex;flex-wrap:wrap;gap:0.5rem;}
.admin-tabs .btn{padding:0.5rem 1rem;font-size:0.83rem;}
.admin-view-site{color:var(--mist);font-size:0.82rem;}
.admin-view-site:hover{color:var(--aurora);}
.admin-main{padding:2.5rem 0 4rem;}
.admin-main h1{font-size:1.7rem;margin-bottom:0.4rem;}
.admin-intro{color:var(--mist);margin-bottom:2rem;font-size:0.95rem;}
.admin-card{background:var(--fjord);border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;margin-bottom:1.5rem;}
.admin-card h2{font-family:'Manrope',sans-serif;font-weight:700;font-size:1.05rem;color:var(--snow);margin-bottom:1rem;}
.admin-grid{display:grid;gap:1.2rem;}
.admin-row{display:flex;gap:1.2rem;align-items:flex-start;padding:1rem 0;border-bottom:1px solid var(--line);}
.admin-row:last-child{border-bottom:0;}
.admin-row img{width:5.5rem;height:5.5rem;object-fit:cover;border-radius:4px;background:var(--fjord-2);flex-shrink:0;}
.admin-row .fields{flex:1;display:grid;gap:0.6rem;}
.admin-row .fields.two-col{grid-template-columns:1fr 1fr;}
.admin-row .actions{display:flex;flex-direction:column;gap:0.5rem;}

.field{display:flex;flex-direction:column;gap:0.35rem;font-size:0.85rem;color:var(--mist);}
.field input[type=text],.field input[type=number],.field input[type=email],.field input[type=password],
.field input[type=date],.field select,.field textarea{
  background:var(--night);border:1px solid var(--line-strong);border-radius:4px;color:var(--snow);
  padding:0.55rem 0.7rem;font-family:'Manrope',sans-serif;font-size:0.92rem;width:100%;
}
.field textarea{resize:vertical;min-height:5rem;font-family:'Manrope',sans-serif;}
.field input[type=file]{color:var(--mist);font-size:0.82rem;}
.field-row{display:flex;gap:1rem;flex-wrap:wrap;}
.field-row .field{flex:1;min-width:10rem;}

.btn-danger{background:transparent;border:1px solid rgba(226,110,110,0.4);color:#e88;}
.btn-danger:hover{background:rgba(226,110,110,0.12);}
.btn-sm{padding:0.4rem 0.85rem;font-size:0.78rem;}

.flash{padding:0.85rem 1.1rem;border-radius:4px;font-size:0.88rem;margin-bottom:1.5rem;}
.flash-ok{background:rgba(111,231,176,0.12);color:var(--aurora);border:1px solid rgba(111,231,176,0.3);}
.flash-error{background:rgba(226,110,110,0.1);color:#e88;border:1px solid rgba(226,110,110,0.3);}

.login-wrap{min-height:100vh;display:flex;align-items:center;justify-content:center;background:var(--night);}
.login-box{background:var(--fjord);border:1px solid var(--line);padding:2.6rem;border-radius:var(--radius);width:100%;max-width:23rem;}
.login-box h1{font-size:1.6rem;margin-bottom:1.6rem;}
.login-box form{display:flex;flex-direction:column;gap:1rem;}

/* responsive */
@media (max-width:900px){
  .hero .wrap{grid-template-columns:1fr;}
  .hero-media{min-height:20rem;}
  .hero-media::after{background:linear-gradient(0deg,var(--night) 0%,transparent 30%);}
  .hero-copy{padding:2.75rem 1.5rem;}
  .split{grid-template-columns:1fr;gap:2rem;}
  .portfolio-grid{grid-template-columns:1fr;}
  .gallery-strip{grid-template-columns:repeat(2,1fr);}
  .blog-list{grid-template-columns:1fr;}
  .contact-grid{grid-template-columns:1fr;}
  footer.site .top{grid-template-columns:1fr;}
}
@media (max-width:760px){
  nav.links{display:none;}
  .menu-toggle{display:flex;}
  header.site .nav-cta .btn-aurora{display:none;}
  .mobile-menu{
    display:flex;flex-direction:column;max-height:0;overflow:hidden;
    background:var(--night);border-top:1px solid var(--line);transition:max-height .22s ease;
  }
  .mobile-menu.open{max-height:16rem;}
  .mobile-menu a{padding:0.9rem 1.5rem;border-bottom:1px solid var(--line);font-size:0.95rem;}
  .admin-row{flex-direction:column;}
  .admin-row .fields.two-col{grid-template-columns:1fr;}
}
