/* ==========================================================
   STRIVEN INDUSTRIES — stylesheet
   ========================================================== */

:root{
  --ink:#101E23;
  --ground:#F4F5F3;
  --accent:#B0813A;
  --line:rgba(16,30,35,.15);
  --hair:rgba(16,30,35,.09);
  --muted:rgba(16,30,35,.58);
  --field:#101E23;
  --field-text:#F0F2EF;
  --field-muted:rgba(240,242,239,.58);
  --field-line:rgba(240,242,239,.15);

  --display:"Familjen Grotesk",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --body:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,SFMono-Regular,Menlo,monospace;

  --pad:clamp(22px,5vw,80px);
  --max:1200px;
  --gutter:clamp(120px,17vw,220px);
}

@media (prefers-color-scheme: dark){
  :root{
    --ink:#EDF0ED;
    --ground:#0C171B;
    --line:rgba(237,240,237,.17);
    --hair:rgba(237,240,237,.10);
    --muted:rgba(237,240,237,.60);
    --field:#081114;
  }
}

*,*::before,*::after{box-sizing:border-box}
html{background:var(--ground);-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--ground);color:var(--ink);
  font-family:var(--body);font-size:16px;line-height:1.62;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
p,h1,h2,h3,h4,dl,dd,dt,ul,ol,li,figure{margin:0;padding:0}
ul,ol{list-style:none}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
:focus-visible{outline:2px solid var(--accent);outline-offset:4px;border-radius:2px}

.wrap{max-width:var(--max);margin:0 auto;padding-left:var(--pad);padding-right:var(--pad)}

.label{
  font-family:var(--mono);font-weight:450;font-size:10.5px;letter-spacing:.22em;
  text-transform:uppercase;color:var(--muted);display:block;
}

.skip{
  position:absolute;left:-9999px;top:0;z-index:20;
  background:var(--accent);color:#fff;padding:11px 18px;
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;
}
.skip:focus{left:0}

/* ----------------------------------------------------------
   The spine — one hairline running the length of every page,
   with section labels hanging in the left gutter.
   ---------------------------------------------------------- */
.spread{
  display:grid;
  grid-template-columns:var(--gutter) minmax(0,1fr);
}
.spread > .aside{padding-right:clamp(20px,3vw,40px);padding-top:3px}
.spread > .main{
  border-left:1px solid var(--line);
  padding-left:clamp(24px,4vw,64px);
}
@media(max-width:820px){
  .spread{grid-template-columns:1fr;gap:14px}
  .spread > .aside{padding-right:0}
  .spread > .main{border-left:0;padding-left:0}
}

/* ---------- masthead ---------- */
.top{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding-top:28px;padding-bottom:28px;
}
.mark{display:flex;align-items:center;gap:12px;min-width:0}
.mark img{width:30px;height:auto;flex:none}
.mark span{font-family:var(--display);font-weight:700;font-size:15.5px;letter-spacing:-.015em;white-space:nowrap}
.nav{display:flex;gap:clamp(18px,2.6vw,34px);flex-wrap:wrap;justify-content:flex-end}
.nav a{
  font-family:var(--mono);font-weight:450;font-size:10.5px;letter-spacing:.18em;
  text-transform:uppercase;color:var(--muted);
  padding-bottom:4px;border-bottom:1px solid transparent;
  transition:color .2s,border-color .2s;white-space:nowrap;
}
.nav a:hover{color:var(--ink)}
.nav a[aria-current="page"]{color:var(--ink);border-color:var(--accent)}
@media(max-width:560px){
  .top{flex-direction:column;align-items:flex-start;gap:18px}
  .nav{justify-content:flex-start;gap:20px}
}

/* ---------- hero ---------- */
.hero{padding-top:clamp(58px,10vw,142px);padding-bottom:clamp(54px,8.5vw,112px)}
.hero .aside{display:flex;flex-direction:column;gap:11px}
h1{
  font-family:var(--display);font-weight:700;
  font-size:clamp(40px,7.4vw,98px);line-height:.94;letter-spacing:-.045em;
  max-width:15ch;text-wrap:balance;
}
h1.sm{font-size:clamp(34px,5.6vw,70px);line-height:.98;max-width:19ch}
h1 em{font-style:normal;color:var(--accent)}
.lede{
  margin-top:clamp(26px,3.6vw,40px);max-width:46ch;
  font-size:clamp(17px,1.7vw,20px);line-height:1.6;color:var(--muted);text-wrap:pretty;
}

/* ---------- sections ---------- */
.section{padding-top:clamp(54px,7.5vw,100px);padding-bottom:clamp(54px,7.5vw,100px)}
h2{
  font-family:var(--display);font-weight:700;
  font-size:clamp(26px,3.6vw,44px);line-height:1.02;letter-spacing:-.038em;
  max-width:20ch;text-wrap:balance;
}
h2 em{font-style:normal;color:var(--accent)}
.sub{margin-top:18px;max-width:50ch;color:var(--muted);font-size:16.5px;text-wrap:pretty}
.divide{border:0;border-top:1px solid var(--line);margin:0}

/* ---------- principles ---------- */
.tenets{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(20px,3vw,44px);margin-top:clamp(34px,4.5vw,52px)}
.tenets li{border-top:1px solid var(--ink);padding-top:18px}
.tenets h3{
  font-family:var(--display);font-weight:600;font-size:clamp(18px,1.95vw,22px);
  line-height:1.2;letter-spacing:-.028em;margin:13px 0 10px;
}
.tenets p{font-size:14.5px;line-height:1.66;color:var(--muted);text-wrap:pretty}
@media(max-width:760px){.tenets{grid-template-columns:1fr;gap:26px}}

/* ---------- portfolio index ---------- */
.sector{margin-top:clamp(38px,5vw,58px)}
.sector:first-of-type{margin-top:clamp(28px,3.6vw,40px)}
.sector > .cap{
  display:flex;align-items:baseline;gap:14px;
  padding-bottom:12px;border-bottom:1px solid var(--ink);
}
.sector > .cap h3{
  font-family:var(--display);font-weight:700;font-size:clamp(16px,1.7vw,19px);
  letter-spacing:-.02em;
}
.sector > .cap .n{margin-left:auto;font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;color:var(--muted)}

.entry{
  display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.45fr) auto;
  gap:clamp(14px,3vw,44px);align-items:baseline;
  padding:clamp(22px,2.8vw,30px) 0;
  border-bottom:1px solid var(--hair);
  transition:border-color .25s;
}
.entry:hover{border-bottom-color:var(--accent)}
.entry h4{
  font-family:var(--display);font-weight:700;font-size:clamp(19px,2.1vw,24px);
  line-height:1.16;letter-spacing:-.028em;
}
.entry .tag{margin-top:9px}
.entry p{font-size:15px;line-height:1.62;color:var(--muted);text-wrap:pretty}
.entry .go{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;color:var(--muted);
  transition:color .2s;
}
.entry:hover .go{color:var(--accent)}
.entry .go svg{width:12px;height:12px;transition:transform .25s}
.entry:hover .go svg{transform:translateX(4px)}
@media(max-width:820px){.entry{grid-template-columns:1fr;gap:11px;align-items:start}}

/* ---------- prose ---------- */
.prose{max-width:60ch}
.prose p{margin-bottom:22px;font-size:16.5px;line-height:1.72;text-wrap:pretty}
.prose p:last-child{margin-bottom:0}
.prose h3{
  font-family:var(--display);font-weight:700;font-size:clamp(20px,2.2vw,25px);
  letter-spacing:-.028em;margin:42px 0 15px;
}
.prose .lead-in{font-size:clamp(18px,2vw,22px);line-height:1.55;color:var(--ink);margin-bottom:28px}

/* ---------- contact detail ---------- */
.detail{display:grid;gap:clamp(24px,3vw,32px)}
.detail dt{margin-bottom:9px}
.detail dd{font-size:clamp(16.5px,1.9vw,20px);line-height:1.45}
.detail dd a{border-bottom:1px solid rgba(176,129,58,.42);transition:border-color .2s,color .2s}
.detail dd a:hover{border-color:var(--accent);color:var(--accent)}

/* ---------- dark panel ---------- */
.field{background:var(--field);color:var(--field-text)}
.field .label{color:rgba(240,242,239,.46)}
.field p{color:var(--field-muted)}
.field .spread > .main{border-left-color:var(--field-line)}
.field .tenets li{border-top-color:var(--field-line)}

.btn{
  display:inline-flex;align-items:center;gap:11px;margin-top:30px;
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;text-transform:uppercase;
  border:1px solid currentColor;color:var(--accent);
  padding:13px 22px;transition:background .25s,color .25s,border-color .25s;
}
.btn:hover{background:var(--accent);border-color:var(--accent);color:var(--ground)}
.btn svg{width:12px;height:12px}

/* ---------- footer ---------- */
.foot{background:var(--field);color:var(--field-muted);border-top:1px solid var(--field-line)}
.foot .cols{
  display:grid;grid-template-columns:1.5fr 1fr 1.2fr;gap:clamp(30px,4vw,60px);
  padding-top:clamp(46px,6vw,70px);padding-bottom:clamp(34px,4vw,48px);
}
@media(max-width:760px){.foot .cols{grid-template-columns:1fr;gap:34px}}
.foot h4{
  font-family:var(--mono);font-weight:450;font-size:10.5px;letter-spacing:.22em;
  text-transform:uppercase;color:rgba(240,242,239,.42);margin-bottom:16px;
}
.foot li{margin-bottom:9px;font-size:14px}
.foot a{transition:color .2s}
.foot a:hover{color:var(--accent)}
.foot .blurb{font-size:14px;line-height:1.65;max-width:32ch}
.foot .mark span{color:var(--field-text)}
.foot .base{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  border-top:1px solid var(--field-line);
  padding-top:22px;padding-bottom:28px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(240,242,239,.38);
}

/* ---------- motion ---------- */
.rise{opacity:0;transform:translateY(14px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.3,1)}
.rise.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .rise{opacity:1;transform:none;transition:none}
  *{transition:none!important;animation:none!important}
}