/* ============================================================
   VENOM MEDIA — shared design system
   Palette: strictly black / grey / white (monochrome)
   Type:  Space Grotesk (display) · Inter (body) · JetBrains Mono (meta)
   ============================================================ */

:root{
  /* greys */
  --void:      #050506;   /* page background            */
  --carbon:    #0b0b0d;   /* raised surface             */
  --ash:       #141417;   /* cards                      */
  --iron:      #202024;   /* borders / hairlines        */
  --steel:     #3a3a40;   /* muted lines                */
  --smoke:     #6e6e78;   /* secondary text             */
  --silver:    #a6a6ae;   /* tertiary text              */
  --white:     #f6f6f8;   /* primary text               */
  --pure:      #ffffff;

  --hair: 1px solid var(--iron);
  --edge: 0.5px solid rgba(246,246,248,0.10);

  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-body: "Inter", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, monospace;

  --pad: clamp(20px, 5vw, 88px);
  --maxw: 1320px;

  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in-out: cubic-bezier(0.83, 0, 0.17, 1);
}

*{ margin:0; padding:0; box-sizing:border-box; }

html{
  scroll-behavior:smooth;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

body{
  background:var(--void);
  color:var(--white);
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.6;
  overflow-x:hidden;
  letter-spacing:0.01em;
}

::selection{ background:var(--white); color:var(--void); }

a{ color:inherit; text-decoration:none; }
img{ display:block; max-width:100%; }
button{ font-family:inherit; cursor:pointer; }

/* --- grain / vignette atmosphere ------------------------------------ */
body::before{
  content:"";
  position:fixed; inset:0; z-index:2; pointer-events:none;
  background:
    radial-gradient(120% 80% at 50% -10%, rgba(255,255,255,0.04), transparent 60%),
    radial-gradient(120% 120% at 50% 120%, rgba(0,0,0,0.6), transparent 55%);
}
body::after{
  content:"";
  position:fixed; inset:-50%; z-index:3; pointer-events:none; opacity:0.035;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 8s steps(6) infinite;
}
@keyframes grain{
  0%,100%{transform:translate(0,0)} 20%{transform:translate(-4%,3%)}
  40%{transform:translate(3%,-2%)} 60%{transform:translate(-2%,4%)}
  80%{transform:translate(4%,-3%)}
}

/* ============================ TYPOGRAPHY ============================ */
.eyebrow{
  font-family:var(--font-mono);
  font-size:0.72rem;
  letter-spacing:0.32em;
  text-transform:uppercase;
  color:var(--smoke);
  display:inline-flex; align-items:center; gap:0.7em;
}
.eyebrow::before{
  content:""; width:26px; height:1px; background:var(--steel);
}

h1,h2,h3,h4{ font-family:var(--font-display); font-weight:600; line-height:1.02; letter-spacing:-0.02em; }

.display{
  font-size:clamp(3rem, 11vw, 10rem);
  font-weight:700; line-height:0.92; letter-spacing:-0.045em;
}
.h-xl{ font-size:clamp(2.4rem, 6vw, 5rem); }
.h-lg{ font-size:clamp(2rem, 4.4vw, 3.4rem); }
.h-md{ font-size:clamp(1.5rem, 3vw, 2.2rem); }

.lead{
  font-size:clamp(1.05rem, 1.7vw, 1.4rem);
  color:var(--silver); line-height:1.55; font-weight:300;
  max-width:60ch;
}
.muted{ color:var(--smoke); }
.mono{ font-family:var(--font-mono); font-size:0.8rem; letter-spacing:0.05em; }

/* ============================ LAYOUT ============================ */
.wrap{ width:100%; max-width:var(--maxw); margin-inline:auto; padding-inline:var(--pad); }
section{ position:relative; }
.pad-y{ padding-block:clamp(90px, 13vh, 180px); }
.divider{ height:1px; background:var(--iron); border:0; }

/* ============================ NAV ============================ */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:50;
  display:flex; align-items:center; justify-content:space-between;
  padding:22px var(--pad);
  transition:padding .5s var(--ease), background .5s var(--ease), backdrop-filter .5s var(--ease);
  border-bottom:1px solid transparent;
}
.nav.scrolled{
  padding:14px var(--pad);
  background:rgba(5,5,6,0.72);
  backdrop-filter:blur(18px) saturate(1.2);
  border-bottom:var(--edge);
}
.nav__brand{ display:flex; align-items:center; gap:12px; z-index:60; }
.nav__brand img{ width:34px; height:34px; }
.nav__brand span{
  font-family:var(--font-display); font-weight:700; font-size:1.05rem;
  letter-spacing:0.12em; text-transform:uppercase;
}
.nav__links{ display:flex; align-items:center; gap:38px; }
.nav__links a{
  font-family:var(--font-mono); font-size:0.78rem; letter-spacing:0.14em;
  text-transform:uppercase; color:var(--silver); position:relative;
  transition:color .3s var(--ease);
}
.nav__links a::after{
  content:""; position:absolute; left:0; bottom:-6px; height:1px; width:0;
  background:var(--white); transition:width .35s var(--ease);
}
.nav__links a:hover, .nav__links a.active{ color:var(--white); }
.nav__links a.active::after, .nav__links a:hover::after{ width:100%; }

.nav__toggle{ display:none; background:none; border:0; z-index:60; }
.nav__toggle span{ display:block; width:26px; height:2px; background:var(--white); margin:5px 0; transition:.4s var(--ease); }

/* mobile menu */
.mobile-menu{
  position:fixed; inset:0; z-index:55; background:var(--void);
  display:flex; flex-direction:column; justify-content:center; gap:8px;
  padding:var(--pad); transform:translateY(-100%); transition:transform .6s var(--ease-in-out);
}
.mobile-menu.open{ transform:translateY(0); }
.mobile-menu a{
  font-family:var(--font-display); font-weight:600; font-size:clamp(2rem,9vw,3.4rem);
  color:var(--white); padding:8px 0; border-bottom:var(--hair);
  display:flex; justify-content:space-between; align-items:center;
}
.mobile-menu a small{ font-family:var(--font-mono); font-size:.8rem; color:var(--smoke); }

/* ============================ BUTTONS ============================ */
.btn{
  --bg:var(--white); --fg:var(--void);
  display:inline-flex; align-items:center; gap:12px;
  padding:15px 28px; border-radius:100px;
  background:var(--bg); color:var(--fg);
  font-family:var(--font-mono); font-size:0.78rem; letter-spacing:0.12em;
  text-transform:uppercase; border:1px solid var(--bg);
  transition:transform .4s var(--ease), background .4s var(--ease), color .4s var(--ease);
  will-change:transform;
}
.btn:hover{ transform:translateY(-3px); }
.btn--ghost{ --bg:transparent; --fg:var(--white); border:1px solid var(--steel); }
.btn--ghost:hover{ border-color:var(--white); background:var(--white); color:var(--void); }
.btn .arw{ transition:transform .4s var(--ease); }
.btn:hover .arw{ transform:translateX(5px); }

/* ============================ HERO 3D ============================ */
.hero{
  position:relative; min-height:100svh; display:flex; align-items:center;
  overflow:hidden;
}
#hero-canvas{
  position:absolute; inset:0; z-index:1;
}
.hero__inner{ position:relative; z-index:4; width:100%; pointer-events:none; }
.hero__inner .btn, .hero__inner a{ pointer-events:auto; }
.hero__title{
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(3.4rem, 15vw, 15rem); line-height:0.82; letter-spacing:-0.05em;
  mix-blend-mode:difference;
}
.hero__sub{
  margin-top:28px; max-width:44ch; font-weight:300;
  font-size:clamp(1rem,1.6vw,1.35rem); color:var(--silver);
}
.hero__meta{
  position:absolute; bottom:38px; left:var(--pad); right:var(--pad);
  display:flex; justify-content:space-between; align-items:flex-end;
  z-index:4; gap:20px; flex-wrap:wrap;
}
.scroll-cue{ display:flex; flex-direction:column; align-items:center; gap:10px; color:var(--smoke); }
.scroll-cue .line{ width:1px; height:46px; background:linear-gradient(var(--steel),transparent); position:relative; overflow:hidden; }
.scroll-cue .line::after{ content:""; position:absolute; top:-46px; left:0; width:1px; height:46px; background:var(--white); animation:cue 2.4s var(--ease) infinite; }
@keyframes cue{ 0%{top:-46px} 60%,100%{top:46px} }

/* ============================ REVEAL ============================ */
[data-reveal]{ opacity:0; transform:translateY(40px); }
[data-reveal].in{ opacity:1; transform:none; transition:opacity 1s var(--ease), transform 1s var(--ease); }
.stagger > *{ opacity:0; transform:translateY(30px); }

/* line-mask reveal for big statements */
.line-mask{ overflow:hidden; display:block; }
.line-mask > span{ display:block; transform:translateY(105%); }

/* ============================ MARQUEE ============================ */
.marquee{ overflow:hidden; border-block:var(--hair); padding:26px 0; white-space:nowrap; }
.marquee__track{ display:inline-flex; gap:60px; will-change:transform; }
.marquee__track span{
  font-family:var(--font-display); font-weight:700;
  font-size:clamp(1.6rem,4vw,3rem); letter-spacing:-0.02em; color:var(--smoke);
  display:inline-flex; align-items:center; gap:60px;
}
.marquee__track span::after{ content:"◆"; font-size:0.6em; color:var(--steel); }

/* ============================ CAPABILITIES / SERVICES ============================ */
.cap-list{ border-top:var(--hair); }
.cap{
  display:grid; grid-template-columns:80px 1fr auto; gap:30px; align-items:center;
  padding:38px 0; border-bottom:var(--hair); position:relative; cursor:default;
  transition:padding .5s var(--ease);
}
.cap:hover{ padding-inline:24px; }
.cap::before{
  content:""; position:absolute; inset:0; background:var(--white); z-index:-1;
  transform:scaleX(0); transform-origin:left; transition:transform .6s var(--ease);
}
.cap:hover{ color:var(--void); }
.cap:hover::before{ transform:scaleX(1); }
.cap:hover .cap__idx, .cap:hover .cap__tags{ color:var(--void); }
.cap__idx{ font-family:var(--font-mono); color:var(--smoke); font-size:0.85rem; }
.cap__name{ font-family:var(--font-display); font-weight:600; font-size:clamp(1.4rem,3.2vw,2.4rem); }
.cap__tags{ font-family:var(--font-mono); font-size:0.72rem; color:var(--smoke); text-align:right; letter-spacing:0.08em; }

/* ============================ WORK GRID ============================ */
.work-grid{ display:grid; grid-template-columns:repeat(12,1fr); gap:clamp(18px,2.5vw,34px); }
.work-card{
  position:relative; grid-column:span 6; aspect-ratio:16/11; overflow:hidden;
  border:var(--hair); background:var(--carbon); display:flex; align-items:flex-end;
  border-radius:4px;
}
.work-card.tall{ grid-column:span 6; aspect-ratio:4/5; }
.work-card.wide{ grid-column:span 12; aspect-ratio:21/9; }
.work-card__bg{
  position:absolute; inset:0; z-index:0;
  background-size:cover; background-position:center;
  filter:grayscale(1) contrast(1.05) brightness(0.62);
  transform:scale(1.04); transition:transform 1.1s var(--ease), filter .6s var(--ease);
}
.work-card:hover .work-card__bg{ transform:scale(1.12); filter:grayscale(1) contrast(1.1) brightness(0.8); }
.work-card__grad{ position:absolute; inset:0; z-index:1; background:linear-gradient(transparent 30%, rgba(5,5,6,0.92)); }
.work-card__body{ position:relative; z-index:2; padding:clamp(20px,3vw,38px); width:100%; }
.work-card__cat{ font-family:var(--font-mono); font-size:0.7rem; letter-spacing:0.18em; text-transform:uppercase; color:var(--silver); }
.work-card__title{ font-family:var(--font-display); font-weight:600; font-size:clamp(1.4rem,2.6vw,2.2rem); margin-top:8px; display:flex; justify-content:space-between; align-items:center; gap:16px; }
.work-card__title .arw{ opacity:0; transform:translateX(-8px); transition:.5s var(--ease); }
.work-card:hover .work-card__title .arw{ opacity:1; transform:none; }

/* ============================ STATS ============================ */
.stats{ display:grid; grid-template-columns:repeat(4,1fr); gap:1px; background:var(--iron); border:var(--hair); }
.stat{ background:var(--void); padding:clamp(28px,4vw,54px) clamp(20px,3vw,40px); }
.stat__num{ font-family:var(--font-display); font-weight:700; font-size:clamp(2.6rem,6vw,4.6rem); line-height:1; letter-spacing:-0.03em; }
.stat__label{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--smoke); margin-top:14px; }

/* ============================ SPLIT / FEATURE ============================ */
.split{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(40px,7vw,110px); align-items:center; }
.pill{ display:inline-block; font-family:var(--font-mono); font-size:0.7rem; letter-spacing:0.14em; text-transform:uppercase; padding:7px 15px; border:var(--hair); border-radius:100px; color:var(--silver); }

/* ============================ FOOTER ============================ */
.footer{ border-top:var(--hair); padding-block:clamp(60px,9vh,110px) 40px; }
.footer__cta{ font-family:var(--font-display); font-weight:700; font-size:clamp(2.6rem,10vw,8rem); line-height:0.9; letter-spacing:-0.04em; }
.footer__cta a{ display:inline-flex; align-items:center; gap:0.15em; transition:color .4s var(--ease); }
.footer__cta a:hover{ color:var(--smoke); }
.footer__grid{ display:grid; grid-template-columns:2fr 1fr 1fr; gap:40px; margin-top:clamp(50px,8vh,90px); }
.footer__col h5{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.16em; text-transform:uppercase; color:var(--smoke); margin-bottom:18px; }
.footer__col a, .footer__col p{ display:block; color:var(--silver); font-size:0.95rem; margin-bottom:10px; transition:color .3s var(--ease); }
.footer__col a:hover{ color:var(--white); }
.footer__bottom{ display:flex; justify-content:space-between; align-items:center; gap:20px; margin-top:clamp(50px,8vh,90px); padding-top:30px; border-top:var(--hair); flex-wrap:wrap; }
.footer__bottom p{ font-family:var(--font-mono); font-size:0.72rem; color:var(--smoke); letter-spacing:0.06em; }

/* ============================ PROGRESS BAR ============================ */
.progress{ position:fixed; top:0; left:0; height:2px; width:0; background:var(--white); z-index:60; }

/* ============================ CURSOR ============================ */
.cursor{ position:fixed; top:0; left:0; width:8px; height:8px; border-radius:50%; background:var(--white); pointer-events:none; z-index:100; transform:translate(-50%,-50%); mix-blend-mode:difference; transition:width .3s var(--ease), height .3s var(--ease); }
.cursor--ring{ width:38px; height:38px; border:1px solid var(--silver); background:transparent; transition:transform .18s var(--ease), width .3s var(--ease), height .3s var(--ease); }
.cursor--ring.hover{ width:60px; height:60px; border-color:var(--white); }

/* ============================ PAGE HEADER (inner pages) ============================ */
.page-head{ padding-top:clamp(140px,20vh,220px); padding-bottom:clamp(40px,7vh,90px); }
.page-head .display{ mix-blend-mode:normal; }

/* project detail */
.proj-hero{ min-height:74svh; display:flex; align-items:flex-end; position:relative; overflow:hidden; }
.proj-hero__bg{ position:absolute; inset:0; background-size:cover; background-position:center; filter:grayscale(1) brightness(0.5) contrast(1.05); z-index:0; transform:scale(1.05); }
.proj-hero__grad{ position:absolute; inset:0; background:linear-gradient(transparent 40%, var(--void)); z-index:1; }
.proj-meta{ display:grid; grid-template-columns:repeat(4,1fr); gap:30px; border-block:var(--hair); padding:34px 0; }
.proj-meta div span{ display:block; }
.proj-meta .k{ font-family:var(--font-mono); font-size:0.7rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--smoke); margin-bottom:8px; }
.proj-meta .v{ font-family:var(--font-display); font-size:1.1rem; font-weight:500; }
.gallery{ display:grid; grid-template-columns:repeat(2,1fr); gap:clamp(14px,2vw,28px); }
.gallery .frame{ aspect-ratio:4/3; background:var(--carbon); border:var(--hair); background-size:cover; background-position:center; filter:grayscale(1) brightness(0.7); border-radius:4px; }
.gallery .frame.full{ grid-column:1/-1; aspect-ratio:16/7; }

/* contact form */
.form{ display:grid; gap:26px; }
.field{ display:flex; flex-direction:column; gap:10px; border-bottom:var(--hair); padding-bottom:14px; }
.field label{ font-family:var(--font-mono); font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--smoke); }
.field input, .field textarea{
  background:transparent; border:0; color:var(--white); font-family:var(--font-display);
  font-size:clamp(1.2rem,2.4vw,1.7rem); font-weight:500; resize:none; width:100%;
}
.field input:focus, .field textarea:focus{ outline:none; }
.field input::placeholder, .field textarea::placeholder{ color:var(--steel); }

/* ============================ RESPONSIVE ============================ */
@media (max-width:900px){
  .nav__links{ display:none; }
  .nav__toggle{ display:block; }
  .split{ grid-template-columns:1fr; }
  .work-card, .work-card.tall{ grid-column:span 12; aspect-ratio:16/10; }
  .stats{ grid-template-columns:repeat(2,1fr); }
  .footer__grid{ grid-template-columns:1fr; gap:28px; }
  .proj-meta{ grid-template-columns:repeat(2,1fr); gap:24px; }
  .gallery{ grid-template-columns:1fr; }
  .cap{ grid-template-columns:44px 1fr; }
  .cap__tags{ display:none; }
  .cursor{ display:none; }
}
@media (max-width:520px){
  .stats{ grid-template-columns:1fr; }
  .proj-meta{ grid-template-columns:1fr; }
}

@media (prefers-reduced-motion:reduce){
  *{ animation:none !important; transition-duration:.01ms !important; }
  [data-reveal]{ opacity:1 !important; transform:none !important; }
  body::after{ display:none; }
}