/* ============================================================
   DERRICK FILES STUDIO — design system
   Black + Gold. Zero radius. Uppercase display. Surface layering.
   ============================================================ */
:root{
  --black:#000000;
  --s1:#181818;
  --s2:#202020;
  --s3:#2a2a2a;
  --line:#202020;
  --line2:#34301f;
  --white:#ffffff;
  --smoke:#f5f5f5;
  --ash:#8d8d92;
  --steel:#6b6b70;
  --gold:#ffc91e;
  --gold-txt:#ffce3e;
  --gold-dk:#917300;
  --max:1280px;
  --d:"Archivo",system-ui,-apple-system,"Segoe UI",Arial,sans-serif;
  --b:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--black);color:var(--white);
  font:16px/1.62 var(--b);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;display:block}
a{color:var(--gold);text-decoration:none}
h1,h2,h3,h4,.dsp{font-family:var(--d);text-transform:uppercase;margin:0}
.w{max-width:var(--max);margin:0 auto;padding-inline:24px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- PROMO BAR ---------- */
.promo{background:var(--gold);color:#000;font-size:13.5px;font-weight:600}
.promo .w{display:flex;flex-wrap:wrap;gap:8px 16px;align-items:center;
  justify-content:center;padding-block:11px;text-align:center}
.promo .k{font-family:var(--d);font-size:10.5px;font-weight:800;letter-spacing:.18em;
  background:#000;color:var(--gold);padding:4px 9px}
.promo a{color:#000;text-decoration:underline;font-weight:800;white-space:nowrap}

/* ---------- NAV ---------- */
.nav{position:sticky;top:0;z-index:60;background:rgba(0,0,0,.92);
  backdrop-filter:blur(16px);border-bottom:1px solid var(--line)}
.nav .w{display:flex;align-items:center;justify-content:space-between;gap:16px;height:66px}
.lgo{font-family:var(--d);font-weight:900;font-size:17px;letter-spacing:-.02em;
  color:var(--white);white-space:nowrap;line-height:1}
.lgo b{color:var(--gold);font-weight:900}
.lgo small{display:block;font-size:8.5px;letter-spacing:.28em;color:var(--steel);
  font-weight:600;margin-top:3px}
.nl{display:flex;gap:24px;list-style:none;margin:0;padding:0}
.nl a{color:var(--ash);font-family:var(--d);font-size:11.5px;font-weight:600;
  letter-spacing:.14em;text-transform:uppercase;transition:color .18s;white-space:nowrap}
.nl a:hover,.nl a.on{color:var(--gold)}
.nb{background:var(--gold);color:#000;font-family:var(--d);font-weight:800;font-size:11.5px;
  letter-spacing:.12em;text-transform:uppercase;padding:13px 20px;white-space:nowrap;
  transition:background .18s}
.nb:hover{background:var(--white)}
.burger{display:none;background:none;border:1px solid var(--s3);color:#fff;
  font-family:var(--d);font-size:11px;letter-spacing:.16em;padding:11px 14px;cursor:pointer}
@media(max-width:1080px){
  .nl{display:none;position:absolute;top:66px;left:0;right:0;background:#000;
    border-bottom:1px solid var(--line);flex-direction:column;gap:0;padding:8px 0}
  .nl.open{display:flex}
  .nl a{display:block;padding:14px 24px;font-size:13px;border-top:1px solid var(--line)}
  .burger{display:block}
  .nav .w{position:relative}
}
@media(max-width:560px){.nb{display:none}}

/* ---------- BUTTONS ---------- */
.bt{display:inline-flex;align-items:center;gap:9px;padding:17px 30px;
  font-family:var(--d);font-weight:800;font-size:12.5px;letter-spacing:.12em;
  text-transform:uppercase;transition:.18s;border:0;cursor:pointer}
.bp{background:var(--gold);color:#000}
.bp:hover{background:var(--white)}
.bs{background:transparent;color:var(--white);border:1px solid rgba(255,255,255,.4)}
.bs:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- HERO ---------- */
.hero{position:relative;border-bottom:1px solid var(--line);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;
  background:radial-gradient(1000px 600px at 74% 28%,rgba(255,201,30,.07),transparent 70%)}
.hero .w{position:relative;display:grid;grid-template-columns:1.08fr .92fr;
  gap:52px;align-items:center;padding-block:76px 84px}
.kick{display:flex;align-items:center;gap:11px;font-family:var(--d);font-size:10.5px;
  font-weight:700;letter-spacing:.26em;text-transform:uppercase;color:var(--steel);margin:0 0 22px}
.kick i{display:block;width:26px;height:1px;background:var(--gold);font-style:normal}
h1{font-size:clamp(46px,8.6vw,108px);line-height:.88;letter-spacing:-.045em;
  margin:0 0 24px;font-weight:900}
h1 em{display:block;font-style:normal;color:var(--gold)}
.roles{display:flex;flex-wrap:wrap;align-items:center;gap:7px 11px;margin:0 0 26px;
  padding:0;list-style:none;font-family:var(--d)}
.roles li{font-size:10.5px;font-weight:700;letter-spacing:.17em;text-transform:uppercase;color:#e2e2e2}
.roles li+li::before{content:"/";color:var(--gold-dk);margin-right:11px}
.lede{font-size:clamp(15.5px,1.7vw,18px);line-height:1.68;color:#c2c2c8;
  margin:0 0 32px;max-width:52ch}
.lede b{color:var(--white);font-weight:600}
.btns{display:flex;flex-wrap:wrap;gap:11px}
.pf{position:relative}
.pf img{width:100%;filter:grayscale(.14) contrast(1.05)}
.pf::before{content:"";position:absolute;inset:16px -16px -16px 16px;
  border:1px solid var(--line2);z-index:-1}
@media(max-width:940px){
  .hero .w{grid-template-columns:1fr;gap:34px;padding-block:48px 56px}
  .pf{order:-1;max-width:330px;margin:0 auto}.pf::before{display:none}
}

/* ---------- PAGE HEAD (inner pages) ---------- */
.phead{border-bottom:1px solid var(--line);position:relative;overflow:hidden}
.phead::before{content:"";position:absolute;inset:0;
  background:radial-gradient(760px 420px at 78% 26%,rgba(255,201,30,.06),transparent 70%)}
.phead .w{position:relative;padding-block:62px 54px}
.phead h1{font-size:clamp(34px,6.2vw,68px);line-height:.94;margin:0 0 18px}
.phead .lede{margin-bottom:0}
.crumb{font-family:var(--d);font-size:10.5px;letter-spacing:.2em;color:var(--steel);
  margin:0 0 16px;text-transform:uppercase}
.crumb a{color:var(--steel)}.crumb a:hover{color:var(--gold)}

/* ---------- CREDENTIAL STRIP ---------- */
.cred{border-bottom:1px solid var(--line);background:var(--s1)}
.cred .w{display:flex;flex-wrap:wrap;gap:9px 28px;align-items:center;
  padding-block:16px;font-size:13px;color:var(--ash)}
.cred b{color:var(--white);font-weight:600}
.cred .st{color:var(--gold)}
.cred .sep{width:1px;height:12px;background:var(--s3);flex-shrink:0}
@media(max-width:760px){.cred .sep{display:none}}

/* ---------- SECTIONS ---------- */
section{padding-block:84px;border-bottom:1px solid var(--line)}
.eyeb{display:flex;align-items:center;gap:11px;font-family:var(--d);font-size:10.5px;
  font-weight:700;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin:0 0 16px}
.eyeb i{display:block;width:26px;height:1px;background:var(--gold-dk);font-style:normal}
h2{font-size:clamp(28px,4.4vw,52px);letter-spacing:-.04em;margin:0 0 16px;
  font-weight:800;line-height:1.02}
h3{font-size:20px;font-weight:800;letter-spacing:-.02em}
.sub{color:var(--ash);max-width:60ch;margin:0 0 44px;font-size:16.5px;line-height:1.66}
.prose p{color:#c6c6cc;font-size:16.5px;line-height:1.78;margin:0 0 20px;max-width:68ch}
.prose p:last-child{margin-bottom:0}

/* ---------- LANES ---------- */
.fork{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.lane{background:var(--s1);border:1px solid var(--line);overflow:hidden;
  display:flex;flex-direction:column;transition:border-color .22s}
.lane:hover{border-color:#3d3722}
.lpic{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--s2)}
.lpic img{width:100%;height:100%;object-fit:cover;object-position:center 20%;
  filter:grayscale(.32) contrast(1.05);transition:.4s}
.lane:hover .lpic img{filter:grayscale(0) contrast(1.05);transform:scale(1.03)}
.lpic::after{content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 42%,rgba(24,24,24,.96))}
.lpic .badge{position:absolute;left:22px;bottom:18px;z-index:2;font-family:var(--d);
  font-size:9.5px;font-weight:800;letter-spacing:.2em;text-transform:uppercase;
  color:#000;background:var(--gold);padding:6px 11px}
.lane.co .lpic .badge{background:#e8e8e8}
.lbody{padding:26px 28px 30px;display:flex;flex-direction:column;flex:1}
.lane h3{font-size:clamp(20px,2.5vw,27px);margin:0 0 6px;font-weight:800;letter-spacing:-.03em}
.lane .who{color:var(--gold);font-family:var(--d);font-size:10.5px;font-weight:700;
  letter-spacing:.16em;text-transform:uppercase;margin:0 0 18px}
.lane.co .who{color:#9c9ca2}
.lane p{color:#b6b6bc;margin:0 0 20px;font-size:14.8px;line-height:1.66}
.lane ul{list-style:none;padding:0;margin:0 0 26px}
.lane li{padding:10px 0 10px 20px;border-top:1px solid var(--line);font-size:14.2px;
  color:#d4d4d8;position:relative}
.lane li::before{content:"";position:absolute;left:0;top:18px;width:7px;height:1px;background:var(--gold)}
.lane.co li::before{background:#5a5a60}
.go{margin-top:auto;display:inline-flex;align-items:center;gap:9px;font-family:var(--d);
  font-weight:800;font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}
.lane.co .go{color:#ececec}
@media(max-width:860px){.fork{grid-template-columns:1fr}}

/* ---------- CARD GRID (services / shop / blog) ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(268px,1fr));gap:16px}
.grid.g4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.card{background:var(--s1);border:1px solid var(--line);display:flex;flex-direction:column;
  transition:.22s;overflow:hidden}
.card:hover{border-color:#3d3722;background:var(--s2)}
.cpic{aspect-ratio:3/2;overflow:hidden;background:var(--s2)}
.cpic img{width:100%;height:100%;object-fit:cover;filter:grayscale(.3) contrast(1.05);transition:.4s}
.card:hover .cpic img{filter:grayscale(0);transform:scale(1.04)}
.cbody{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}
.card h3{margin:0 0 8px;font-size:16.5px}
.card p{margin:0 0 18px;font-size:14px;color:var(--ash);line-height:1.6}
.card .go{font-size:11px}
.meta{font-family:var(--d);font-size:10px;letter-spacing:.18em;color:var(--gold);
  text-transform:uppercase;margin:0 0 10px}

/* ---------- FEATURE LIST ---------- */
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-top:34px}
.feat{background:var(--s1);border:1px solid var(--line);padding:24px 22px}
.feat h3{font-size:15px;margin:0 0 8px}
.feat p{margin:0;font-size:13.8px;color:var(--ash);line-height:1.58}

/* ---------- BAND ---------- */
.band{position:relative;border-bottom:1px solid var(--line);min-height:430px;
  display:flex;align-items:center;overflow:hidden}
.band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 42%}
.band::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(0,0,0,.93) 0%,rgba(0,0,0,.74) 46%,rgba(0,0,0,.44) 100%)}
.band .w{position:relative;z-index:2;padding-block:72px}
.band blockquote{margin:0;max-width:20ch;font-family:var(--d);
  font-size:clamp(32px,6vw,72px);line-height:.94;font-weight:900;
  letter-spacing:-.045em;text-transform:uppercase}
.band blockquote span{color:var(--gold)}
.band cite{display:block;margin-top:24px;font-style:normal;font-family:var(--d);font-size:10.5px;
  letter-spacing:.22em;text-transform:uppercase;color:var(--ash)}

/* ---------- TAGS ---------- */
.tags{display:flex;flex-wrap:wrap;gap:9px;padding:0;margin:0 0 26px;list-style:none}
.tags li,.tags a{font-family:var(--d);font-size:11px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;padding:10px 18px;border:1px solid var(--line2);color:#f0d88a;display:block}

/* ---------- GALLERY ---------- */
.gal{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:12px}
.gal figure{margin:0;overflow:hidden;border:1px solid var(--line);background:var(--s1);position:relative}
.gal img{width:100%;aspect-ratio:4/5;object-fit:cover;filter:grayscale(.34) contrast(1.04);transition:.4s}
.gal figure:hover img{filter:grayscale(0);transform:scale(1.04)}
.gal figcaption{position:absolute;left:0;right:0;bottom:0;padding:14px 16px;font-size:12px;
  font-family:var(--d);letter-spacing:.12em;text-transform:uppercase;
  background:linear-gradient(transparent,rgba(0,0,0,.88));color:#e8e8e8}

/* ---------- INFO BOXES ---------- */
.info{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.box{background:var(--s1);border:1px solid var(--line);padding:28px 26px}
.box h3{margin:0 0 20px;font-size:10.5px;font-weight:700;letter-spacing:.22em;color:var(--gold)}
.tel{font-family:var(--d);font-size:clamp(22px,3.1vw,30px);font-weight:900;
  letter-spacing:-.03em;color:var(--white);display:block;margin:0 0 20px}
.tel:hover{color:var(--gold)}
.row{display:flex;justify-content:space-between;gap:18px;padding:11px 0;
  border-top:1px solid var(--line);font-size:14.2px}
.row span{color:var(--steel)}
.row b{font-weight:600;text-align:right;color:#e6e6ea}
.row b a{color:#e6e6ea}.row b a:hover{color:var(--gold)}
@media(max-width:860px){.info{grid-template-columns:1fr}}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line);margin-top:34px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 0;font-family:var(--d);font-size:15px;
  font-weight:700;text-transform:uppercase;letter-spacing:-.01em;list-style:none;
  display:flex;justify-content:space-between;gap:18px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:20px;font-weight:400}
.faq details[open] summary::after{content:"–"}
.faq p{margin:0 0 20px;color:var(--ash);font-size:15px;line-height:1.7;max-width:70ch}

/* ---------- ARTICLE ---------- */
.article{max-width:72ch}
.article p{color:#c8c8ce;font-size:17px;line-height:1.82;margin:0 0 22px}
.article h2{font-size:clamp(22px,3vw,30px);margin:36px 0 14px}
.artmeta{font-family:var(--d);font-size:10.5px;letter-spacing:.2em;color:var(--steel);
  text-transform:uppercase;margin:0 0 22px}
.artcover{margin:0 0 40px;border:1px solid var(--line)}

/* ---------- SOCIAL ---------- */
.soc{display:flex;flex-wrap:wrap;gap:9px;padding:0;margin:26px 0 0;list-style:none}
.soc a{display:block;border:1px solid var(--line);padding:12px 19px;font-family:var(--d);
  font-size:11px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;
  color:#cfcfd4;background:var(--s1);transition:.18s}
.soc a:hover{border-color:var(--gold);color:var(--gold)}

/* ---------- ADS ---------- */
.adslot{margin:40px auto;max-width:var(--max);padding-inline:24px;min-height:0}
.adslot ins{display:block}

/* ---------- FOOTER ---------- */
footer{background:#050505;border-top:2px solid var(--gold)}
.fgrid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-block:52px 40px}
.fgrid h4{font-size:10.5px;letter-spacing:.22em;color:var(--gold);margin:0 0 16px}
.fgrid ul{list-style:none;padding:0;margin:0}
.fgrid li{margin-bottom:9px}
.fgrid a{color:#9a9aa0;font-size:14px}
.fgrid a:hover{color:var(--gold)}
.fb{font-size:13.5px;color:#8d8d94;line-height:1.8;max-width:40ch}
.fb strong{color:#fff;display:block;font-family:var(--d);font-size:16px;
  letter-spacing:.01em;margin-bottom:6px;text-transform:uppercase}
.fb strong b{color:var(--gold)}
.fbot{border-top:1px solid var(--s2);padding-block:22px;font-size:12.5px;color:var(--steel);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between}
@media(max-width:820px){.fgrid{grid-template-columns:1fr 1fr;gap:30px}}
@media(max-width:520px){.fgrid{grid-template-columns:1fr}}

@media(max-width:560px){section{padding-block:56px}.w{padding-inline:18px}}