/* ==========================================================================
   BLACK PINE SUPPLY & CONTRACTING — v3
   Light, clean, equipment-led. Body structure modelled on adsinc.com.
   Display: Saira (squarish industrial grotesque, uppercase, heavy)
   Body:    Barlow (clean American industrial sans)
   No monospace anywhere — nothing on this site should look like code.
   ========================================================================== */

@font-face{font-family:"Saira";src:url("../assets/fonts/saira-var.woff2") format("woff2-variations");font-weight:400 800;font-display:swap;unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+2000-206F,U+2074,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:"Barlow";src:url("../assets/fonts/barlow-400.woff2") format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Barlow";src:url("../assets/fonts/barlow-500.woff2") format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Barlow";src:url("../assets/fonts/barlow-600.woff2") format("woff2");font-weight:600;font-display:swap}

:root{
  --navh:80px;
  /* ---- Black Pine: near-black with a green bias, not neutral dark ---- */
  --white:   #0A0D0A;   /* page ground */
  --shade:   #101610;   /* light band */
  --shade-2: #171E16;
  --line:    #232B22;
  --line-2:  #354031;

  --ink:     #ECF1EA;   /* headings */
  --ink-2:   #A8B4A5;   /* body — 9.4:1 on ground */
  --ink-3:   #7E8C7B;   /* muted — 5.8:1 */

  /* the deep band goes deepest pine */
  --navy:    #0D1A12;
  --navy-2:  #14261A;

  /* actions */
  --blue:    #2F7350;   /* white on this: 5.7:1 */
  --blue-d:  #245B3F;
  --blue-l:  #6FB08A;

  /* brass is load-bearing: dark green alone reads military-surplus,
     dark green with brass reads premium */
  --brass:   #B08D46;
  --brass-l: #D0AC69;

  --paper:   #101610;
  --paper-2: #171E16;
  --rule:    #232B22;
  --rule-2:  #1B221A;

  --f-d:"Saira",Impact,"Haettenschweiler","Arial Narrow",sans-serif;
  --f:"Barlow",-apple-system,"Segoe UI",Helvetica,Arial,sans-serif;

  --t-xs:  clamp(.75rem,.73rem + .08vw,.8125rem);
  --t-sm:  clamp(.875rem,.85rem + .12vw,.9375rem);
  --t-b:   clamp(1rem,.97rem + .18vw,1.0938rem);
  --t-md:  clamp(1.125rem,1.06rem + .3vw,1.25rem);
  --t-lg:  clamp(1.5rem,1.28rem + .95vw,2.0625rem);
  --t-xl:  clamp(1.875rem,1.5rem + 1.7vw,3rem);
  --t-2xl: clamp(2.25rem,1.7rem + 2.5vw,3.875rem);
  --t-3xl: clamp(2.75rem,2rem + 3.4vw,5rem);

  --s1:4px;--s2:8px;--s3:12px;--s4:16px;--s5:24px;--s6:32px;
  --s7:48px;--s8:64px;--s9:96px;--s10:128px;

  --gutter:clamp(20px,4vw,60px);
  --maxw:1360px;
  --e:cubic-bezier(.215,.62,.34,1);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--white);color:var(--ink-2);
  font-family:var(--f);font-size:var(--t-b);line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
img,svg,video{display:block;max-width:100%}
img{height:auto}
button,input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
table{border-collapse:collapse;width:100%}

/* ---------- display type: heavy, uppercase, tight — the ads register ---------- */
.d{
  font-family:var(--f-d);font-weight:700;
  text-transform:uppercase;line-height:.98;letter-spacing:-.005em;
  color:var(--ink);text-wrap:balance;
}
.d-1{font-size:var(--t-3xl)}
.d-2{font-size:var(--t-2xl)}
.d-3{font-size:var(--t-xl)}
.d-4{font-size:var(--t-lg);line-height:1.06}
.d-5{font-size:var(--t-md);line-height:1.14;font-weight:600}

/* small eyebrow — sans, not mono, not code-looking */
.eb{
  font-family:var(--f-d);font-weight:600;font-size:var(--t-xs);
  letter-spacing:.16em;text-transform:uppercase;color:var(--blue);
}
.eb-b{color:var(--brass)}
.eb-w{color:rgba(255,255,255,.7)}

.lede{font-size:var(--t-md);line-height:1.55;color:var(--ink-2);max-width:56ch;text-wrap:pretty}
p{max-width:64ch;text-wrap:pretty}
strong{font-weight:600;color:var(--ink)}

/* ---------- links ---------- */
a{color:inherit;text-decoration:none}
.lk{position:relative;color:var(--blue);font-weight:500}
.lk::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:currentColor;transform:scaleX(0);transform-origin:0;transition:transform .3s var(--e)}
.lk:hover::after,.lk:focus-visible::after{transform:scaleX(1)}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
:focus:not(:focus-visible){outline:none}

/* ---------- layout ---------- */
.shell{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.sec{padding-block:clamp(64px,8vw,124px)}
.sec-t{padding-block:clamp(48px,5.5vw,84px)}
.shade{background:var(--shade)}
.dark{background:var(--navy);color:rgba(255,255,255,.78)}
.dark .d{color:#fff}
.dark .lede{color:rgba(255,255,255,.8)}
.dark .lk{color:var(--brass-l)}
.center{text-align:center}
.center .lede,.center p{margin-inline:auto}

.skip{position:absolute;left:16px;top:-120px;z-index:300;background:var(--blue);color:#fff;padding:12px 18px;font-weight:600;transition:top .2s var(--e)}
.skip:focus{top:16px}

/* ---------- buttons — ads pattern: outline + solid pair ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  min-height:52px;padding:0 var(--s6);
  font-family:var(--f-d);font-weight:600;font-size:var(--t-xs);
  letter-spacing:.11em;text-transform:uppercase;
  border:1.5px solid transparent;cursor:pointer;white-space:nowrap;
  transition:background-color .25s var(--e),color .25s var(--e),border-color .25s var(--e);
}
.btn-p{background:var(--blue);color:#fff;border-color:var(--blue)}
.btn-p:hover{background:var(--blue-d);border-color:var(--blue-d)}
.btn-o{background:transparent;color:var(--ink);border-color:var(--line-2)}
.btn-o:hover{border-color:var(--ink);background:var(--ink);color:#fff}
.dark .btn-o,.on-img .btn-o{color:#fff;border-color:rgba(255,255,255,.5)}
.dark .btn-o:hover,.on-img .btn-o:hover{background:#fff;color:var(--ink);border-color:#fff}

/* ---------- values not yet supplied: quiet, not a code block ---------- */
.tbd{color:var(--ink-3);font-style:italic}
.dark .tbd{color:rgba(255,255,255,.5)}

/* ---------- reveal ---------- */
@keyframes rise{from{opacity:0;transform:translateY(14px)}}
.js .rv{opacity:0}
.js .rv.in{opacity:1;animation:rise .6s var(--e) var(--d,0ms) both}
@media(prefers-reduced-motion:reduce){
  .js .rv,.js .rv.in{opacity:1!important;animation:none!important;transform:none!important}
  *{transition-duration:.01ms!important}
}

@media print{
  .nav,.btn,.no-print{display:none!important}
  body,.dark,.shade{background:#fff;color:#000}
  .dark .d,.d{color:#000}
}

/* places a literal white was baked in, now that the ground is dark */
.btn-o:hover{background:var(--ink);color:var(--white)}
.hero{background:#070A07}
.catpanel li{background:var(--shade-2);border-color:var(--line)}
.ft{background:#070A07}

@media(max-width:1080px){:root{--navh:68px}}
