/* ============================================================
   INDUSTRIAL PIPING — Fargo, ND
   Design system: shop-dark steel + arc heat.
   Display: Big Shoulders Display · Body: Barlow · Spec: IBM Plex Mono
   No frameworks, no build step. Progressive enhancement only.
   ============================================================ */

/* Self-hosted web fonts (latin woff2) — no Google Fonts runtime dependency. */
@font-face{font-family:"Barlow";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/barlow-400.woff2") format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/barlow-500.woff2") format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:600;font-display:swap;src:url("../fonts/barlow-600.woff2") format("woff2")}
@font-face{font-family:"Barlow";font-style:normal;font-weight:700;font-display:swap;src:url("../fonts/barlow-700.woff2") format("woff2")}
/* Big Shoulders Display: Google serves one variable woff2 covering 500–700 (one file, a weight range). */
@font-face{font-family:"Big Shoulders Display";font-style:normal;font-weight:500 700;font-display:swap;src:url("../fonts/big-shoulders-display-500-700-variable.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:400;font-display:swap;src:url("../fonts/ibm-plex-mono-400.woff2") format("woff2")}
@font-face{font-family:"IBM Plex Mono";font-style:normal;font-weight:500;font-display:swap;src:url("../fonts/ibm-plex-mono-500.woff2") format("woff2")}

:root{
  /* Ben's brand colors (from his Industrial Piping mark) woven into the steel ramp.
     Dark stays; his ice + slate are the light + cool anchors, arc heat is unchanged. */
  --ice:#E9F0F2;          /* his near-white — brightest text */
  --slate:#465766;        /* his slate-blue — the family the cool tiers lean toward */
  --brand-blue:#8FA6B6;   /* a legible lift of his slate for accents on dark */

  /* Steel (cool, layered — never flat black; deep tiers unchanged, mid/border lean to slate) */
  --steel-950:#0B0E11;
  --steel-900:#12161B;
  --steel-850:#161B21;
  --steel-800:#1A2027;
  --steel-700:#2C3744;    /* border — nudged toward his slate hue */
  --steel-500:#556A79;    /* toward slate */
  --steel-400:#8695A4;    /* muted — slightly bluer */
  --steel-300:#B0BECB;    /* light secondary — cooler */
  --ink:var(--ice);       /* brightest text is now his ice */

  /* Heat (appears only as glow / molten gradient, never flat fill) — UNCHANGED */
  --arc-hot:#FFD9A0;
  --arc:#FF7A1F;
  --ember:#C2410C;
  --heat-grad:linear-gradient(90deg,var(--arc-hot) 0%,var(--arc) 38%,var(--ember) 100%);

  /* Semantic */
  --bg:var(--steel-950);
  --surface:var(--steel-900);
  --card:var(--steel-800);
  --line:var(--steel-700);
  --muted:var(--steel-400);
  --ring:var(--arc-hot);

  --font-display:"Big Shoulders Display","Big Shoulders","Oswald","Arial Narrow",sans-serif;
  --font-body:"Barlow","Segoe UI",system-ui,sans-serif;
  --font-mono:"IBM Plex Mono","Consolas",monospace;

  --wrap:1180px;
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-in-out:cubic-bezier(.65,0,.35,1);
}

/* ---------- Reset / base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
:focus-visible{outline:2px solid var(--ring);outline-offset:2px;border-radius:2px}
::selection{background:var(--ember);color:var(--ink)}

.skip{
  position:absolute;left:-999px;top:0;z-index:200;
  background:var(--arc);color:#1A0E04;padding:.6rem 1rem;font-weight:600;
}
.skip:focus{left:0}

/* ---------- Type ---------- */
.h-hero,.h-1,.h-2,.h-3{
  font-family:var(--font-display);
  font-weight:700;
  text-transform:uppercase;
  line-height:.95;
  letter-spacing:.012em;
  margin:0 0 .5em;
}
.h-hero{font-size:clamp(3.2rem,7.4vw,6.6rem)}
.h-1{font-size:clamp(2.6rem,5.4vw,4.4rem)}
.h-2{font-size:clamp(1.9rem,3.4vw,2.9rem)}
.h-3{font-size:clamp(1.25rem,2vw,1.55rem);letter-spacing:.03em}
.lede{font-size:clamp(1.05rem,1.5vw,1.25rem);color:#C9D2DB;max-width:56ch}
.muted{color:var(--muted)}
p{margin:0 0 1em}

/* Spec eyebrow — mono, amber, tick prefix */
.eyebrow{
  font-family:var(--font-mono);
  font-size:.9rem;
  font-weight:500;
  letter-spacing:.16em;
  text-transform:uppercase;
  color:var(--arc);
  display:flex;align-items:center;gap:.6rem;
  margin:0 0 1.1rem;
}
.eyebrow::before{
  content:"";width:1.4rem;height:2px;flex:none;
  background:var(--heat-grad);
}
.eyebrow--center{justify-content:center}
.eyebrow--plain::before{display:none}

/* ---------- Layout ---------- */
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 clamp(1.1rem,4vw,2rem)}
.wrap-narrow{max-width:820px;margin:0 auto;padding:0 clamp(1.1rem,4vw,2rem)}
.section{padding:clamp(4rem,9vw,7.5rem) 0;position:relative}
.section--tight{padding:clamp(2.6rem,6vw,4.5rem) 0}
.bg-panel{background:var(--surface)}
.bg-card{background:var(--steel-850)}

/* Weld-seam divider — the site's connective tissue */
.seam{
  height:2px;border:0;margin:0;
  background:linear-gradient(90deg,transparent,var(--steel-700) 18%,var(--steel-700) 82%,transparent);
  position:relative;overflow:hidden;
}
.seam::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(90deg,transparent,rgba(255,122,31,.85),var(--arc-hot),rgba(255,122,31,.85),transparent);
  background-size:180px 100%;
  background-repeat:no-repeat;
  background-position:-200px 0;
  animation:seamglint 7s var(--ease-in-out) infinite;
}
@keyframes seamglint{
  0%{background-position:-200px 0}
  45%,100%{background-position:calc(100% + 200px) 0}
}

/* Scroll-drawn weld bead — a stack-of-dimes seam that lays itself as you scroll.
   JS sets the path + drives stroke-dashoffset; the puddle rides the draw tip. */
.weld-bead{position:relative;height:26px;margin:0;overflow:visible;line-height:0}
.weld-bead__svg{display:block;width:100%;height:100%;overflow:visible}
.wb-groove{fill:none;stroke:var(--steel-800);stroke-width:3;stroke-linecap:round}
.wb-bead{
  fill:none;stroke:url(#wbGrad);stroke-width:3.4;stroke-linecap:round;
  filter:drop-shadow(0 0 3px rgba(255,122,31,.55));
}
.wb-puddle{
  position:absolute;top:50%;left:0;width:12px;height:12px;border-radius:50%;
  transform:translate(-50%,-50%);opacity:0;pointer-events:none;
  background:radial-gradient(circle,#FFF6EC 0%,#FFD9A0 42%,#FF7A1F 72%,rgba(255,122,31,0) 100%);
  box-shadow:0 0 12px 4px rgba(255,122,31,.55);
}
.weld-bead.is-drawing .wb-puddle{opacity:1}
.wb-spark{
  position:absolute;top:50%;width:2px;height:2px;border-radius:50%;
  background:#FFD9A0;pointer-events:none;
  animation:wbspark .6s ease-out forwards;
}
@keyframes wbspark{
  0%{opacity:1;transform:translate(-50%,-50%)}
  100%{opacity:0;transform:translate(calc(-50% + var(--sx,6px)),calc(-50% - var(--sy,14px)))}
}

/* Molten underline for key headlines */
.molten{
  display:inline-block;position:relative;padding-bottom:.18em;
}
.molten::after{
  content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;
  background:var(--heat-grad);
  box-shadow:0 0 14px rgba(255,122,31,.5);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:.55rem;
  font-family:var(--font-body);font-weight:600;font-size:1rem;
  padding:.85rem 1.5rem;border-radius:4px;border:1px solid transparent;
  text-decoration:none;cursor:pointer;
  transition:transform .15s var(--ease-out),box-shadow .25s var(--ease-out),background-color .2s,border-color .2s,color .2s;
}
.btn svg{width:1.1em;height:1.1em;flex:none}
.btn--molten{
  background:linear-gradient(180deg,#FF8A2E,#E85D04);
  color:#1A0E04;
  box-shadow:0 1px 0 rgba(255,217,160,.35) inset,0 8px 22px -10px rgba(232,93,4,.55);
}
.btn--molten:hover{
  transform:translateY(-1px);
  box-shadow:0 1px 0 rgba(255,217,160,.5) inset,0 0 26px -2px rgba(255,122,31,.45),0 10px 26px -10px rgba(232,93,4,.6);
}
.btn--ghost{
  border-color:var(--steel-500);color:var(--ink);background:transparent;
}
.btn--ghost:hover{border-color:var(--arc);color:var(--arc-hot);box-shadow:0 0 18px -6px rgba(255,122,31,.35)}
.btn--lg{padding:1.05rem 1.9rem;font-size:1.08rem}
.link-arrow{
  display:inline-flex;align-items:center;gap:.45rem;font-weight:600;
  color:var(--arc);text-decoration:none;
}
.link-arrow svg{width:1.05em;height:1.05em;transition:transform .18s var(--ease-out)}
.link-arrow:hover svg{transform:translateX(4px)}
.link-arrow:hover{color:var(--arc-hot)}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:linear-gradient(180deg,rgba(11,14,17,.92),rgba(11,14,17,.72));
  -webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);
  border-bottom:1px solid transparent;
  transition:border-color .3s,background-color .3s;
}
.site-header.is-solid{border-bottom-color:var(--steel-700);background:rgba(11,14,17,.96)}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:1rem;height:74px}
.brand{display:flex;align-items:center;gap:.75rem;text-decoration:none}
.brand-mark img{width:38px;height:38px}
.brand-word{display:flex;flex-direction:column;line-height:1.05}
.bw-name{
  font-family:var(--font-display);font-weight:700;font-size:1.32rem;
  letter-spacing:.06em;text-transform:uppercase;
}
.bw-name i{font-style:normal;color:var(--brand-blue)}
.bw-sub{font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.13em;text-transform:uppercase;color:var(--muted)}
.nav{display:flex;align-items:center;gap:1.4rem}
.nav-links{display:flex;align-items:center;gap:1.4rem}
.nav-links a{
  text-decoration:none;font-weight:500;font-size:.98rem;color:var(--steel-300);
  padding:.35rem 0;border-bottom:2px solid transparent;
  transition:color .18s,border-color .18s;
}
.nav-links a:hover{color:var(--ink)}
.nav-links a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--arc)}
.call-pill{white-space:nowrap}

.nav-toggle{
  display:none;background:none;border:1px solid var(--steel-700);border-radius:4px;
  width:44px;height:44px;cursor:pointer;padding:10px;
  flex-direction:column;justify-content:space-between;
}
.nav-toggle span{display:block;height:2px;background:var(--ink);border-radius:1px}

/* ---------- Mobile menu ---------- */
.mobile-menu{
  position:fixed;inset:0;z-index:150;background:var(--steel-950);
  padding:1.2rem clamp(1.1rem,5vw,2rem) 2rem;
  display:flex;flex-direction:column;
  transform:translateX(102%);transition:transform .32s var(--ease-out);
  overflow-y:auto;
}
.mobile-menu.open{transform:translateX(0)}
body.menu-open{overflow:hidden}
.mm-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:1.6rem}
.mm-close{
  background:none;border:1px solid var(--steel-700);border-radius:4px;color:var(--ink);
  font-size:1.6rem;line-height:1;width:44px;height:44px;cursor:pointer;
}
.mobile-menu nav{display:flex;flex-direction:column;gap:.15rem}
.mobile-menu nav a{
  text-decoration:none;color:var(--ink);
  font-family:var(--font-display);font-size:2rem;font-weight:600;text-transform:uppercase;
  letter-spacing:.03em;padding:.55rem 0;border-bottom:1px solid var(--steel-800);
}
.mobile-menu nav a[aria-current="page"]{color:var(--arc)}
.mm-grouplabel{
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);margin:1.4rem 0 .3rem;
}
.mm-cta{margin-top:auto;display:flex;flex-direction:column;gap:.7rem;padding-top:2rem}

/* ---------- Mobile bottom bar ---------- */
.mobilebar{
  position:fixed;left:0;right:0;bottom:0;z-index:70;display:none;
  grid-template-columns:1fr 1fr 1fr;
  background:rgba(11,14,17,.97);border-top:1px solid var(--steel-700);
  padding-bottom:env(safe-area-inset-bottom);
}
.mobilebar a{
  display:flex;align-items:center;justify-content:center;gap:.45rem;
  padding: .95rem .4rem;text-decoration:none;font-weight:600;font-size:1rem;
}
.mobilebar svg{width:1.1em;height:1.1em}
.mb-call{color:#1A0E04;background:linear-gradient(180deg,#FF8A2E,#E85D04)}
.mb-text,.mb-email{color:var(--ink);border-left:1px solid var(--steel-800)}

/* ---------- Hero (home) ---------- */
.hero{
  position:relative;
  min-height:100svh;
  display:grid;
  grid-template-columns:minmax(0,1.12fr) minmax(320px,.88fr);
  align-items:stretch;
  overflow:hidden;
  background:
    radial-gradient(1200px 600px at 12% -10%,rgba(42,50,60,.55),transparent 60%),
    var(--steel-950);
}
.hero__body{
  display:flex;flex-direction:column;justify-content:center;
  padding:calc(74px + clamp(2.5rem,6vw,4rem)) clamp(1.2rem,5vw,4.5rem) clamp(3rem,7vw,4.5rem);
  position:relative;z-index:2;
}
.hero__body .h-hero{max-width:12ch}
.hero__ctas{display:flex;flex-wrap:wrap;gap:.9rem;margin-top:2rem}
.hero__chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:2.6rem}
.chip{
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  color:var(--steel-300);border:1px solid var(--steel-700);border-radius:3px;
  padding:.42rem .72rem;background:rgba(26,32,39,.55);
}
.chip b{color:var(--arc);font-weight:600}
.hero__panel{
  position:relative;min-height:420px;
  border-left:1px solid var(--steel-700);
}
.hero__panel img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 46%;
}
/* Optional hero video loop — ships disabled; sits over the photo when enabled.
   Reduced-motion users always get the still photo. */
.hero__video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 46%}
@media (prefers-reduced-motion: reduce){.hero__video{display:none}}
.hero__panel::before{ /* steel scrim so type zones stay clean */
  content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(180deg,rgba(11,14,17,.32),transparent 30%,transparent 62%,rgba(11,14,17,.78));
}
.hero__panel::after{ /* amber corner tick */
  content:"";position:absolute;left:0;top:0;width:64px;height:64px;z-index:2;
  background:
    linear-gradient(90deg,var(--arc),transparent 60%) top left/64px 2px no-repeat,
    linear-gradient(180deg,var(--arc),transparent 60%) top left/2px 64px no-repeat;
}
.hero__caption{
  position:absolute;left:1.1rem;bottom:1rem;z-index:2;
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.13em;text-transform:uppercase;
  color:var(--steel-300);
  background:rgba(11,14,17,.72);border:1px solid var(--steel-700);border-radius:3px;
  padding:.45rem .7rem;
}
.hero__scroll{
  position:absolute;left:clamp(1.2rem,5vw,4.5rem);bottom:1.4rem;z-index:2;
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);display:flex;align-items:center;gap:.6rem;
}
.hero__scroll::after{
  content:"";width:2px;height:34px;
  background:linear-gradient(180deg,var(--arc),transparent);
}

/* Ambient embers over the hero photo (JS builds them; reduced-motion = none) */
.hero__embers{position:absolute;inset:0;z-index:2;pointer-events:none;overflow:hidden}
.hero__ember{
  position:absolute;bottom:-8px;width:3px;height:3px;border-radius:50%;
  background:radial-gradient(circle,#FFF1DD 0%,#FFD9A0 45%,rgba(255,122,31,.55) 75%,transparent 100%);
  opacity:0;
  animation:emberDrift var(--dur,7s) ease-in-out var(--delay,0s) infinite;
}
@keyframes emberDrift{
  0%{opacity:0;transform:translate(0,0) scale(.75)}
  12%{opacity:.72}
  68%{opacity:.42}
  100%{opacity:0;transform:translate(var(--dx,10px),-300px) scale(1.15)}
}
.hero__embers.paused .hero__ember{animation-play-state:paused}

/* ---------- Service cards ---------- */
.svc-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2.4rem;
}
.svc-card{
  background:var(--card);
  border:1px solid var(--line);
  border-top:1px solid rgba(255,255,255,.07); /* brushed top edge */
  border-radius:6px;
  padding:1.6rem 1.4rem 1.5rem;
  text-decoration:none;display:block;position:relative;overflow:hidden;
  transition:transform .2s var(--ease-out),border-color .25s,box-shadow .3s;
}
.svc-card::after{ /* heat rises on hover */
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--heat-grad);opacity:0;transition:opacity .25s;
}
.svc-card:hover{transform:translateY(-3px);border-color:var(--steel-500);box-shadow:0 14px 34px -18px rgba(0,0,0,.8),0 0 22px -12px rgba(255,122,31,.35)}
.svc-card:hover::after{opacity:1}
.svc-card .ico{
  display:block;width:42px;height:42px;color:var(--arc);margin-bottom:1rem;
}
.svc-card .ico svg{width:100%;height:100%}
.svc-card h3{margin:0 0 .45rem}
.svc-card p{margin:0;color:#A7B2BE;font-size:.95rem;line-height:1.55}
.svc-card .link-arrow{margin-top:.9rem;font-size:.9rem}

/* Community callout — the one warm card */
.community{
  margin-top:1.1rem;
  border:1px solid var(--line);border-radius:6px;
  background:
    radial-gradient(600px 220px at 8% 0%,rgba(255,122,31,.08),transparent 70%),
    var(--card);
  padding:1.9rem 1.6rem;
  display:flex;flex-wrap:wrap;align-items:center;gap:1.4rem;justify-content:space-between;
}
.community h3{margin:0 0 .3rem}
.community p{margin:0;color:var(--steel-300);max-width:58ch}

/* ---------- Full-bleed photo band ---------- */
.band{position:relative;min-height:62vh;overflow:hidden;display:flex;align-items:flex-end}
.band img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.band::before{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(90deg,rgba(11,14,17,.72),rgba(11,14,17,.25) 55%,rgba(11,14,17,.15)),
    linear-gradient(180deg,rgba(11,14,17,.55),rgba(11,14,17,.12) 38%,rgba(11,14,17,.35) 68%,rgba(11,14,17,.94));
}
.band__inner{position:relative;z-index:1;padding:clamp(2rem,5vw,3.4rem) 0;width:100%}
.band .h-2{max-width:18ch}
.band .h-2,.band .lede,.band .eyebrow{text-shadow:0 2px 18px rgba(11,14,17,.9),0 1px 3px rgba(11,14,17,.95)}
.band .lede{color:var(--ink)}

/* ---------- Steps (a real sequence: how a shut-down goes) ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2.4rem}
.step{
  border-left:2px solid var(--steel-700);padding:0 0 0 1.3rem;position:relative;
}
.step::before{
  content:"";position:absolute;left:-2px;top:0;height:44px;width:2px;
  background:var(--heat-grad);
}
.step .step-no{
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.18em;color:var(--arc);
  display:block;margin-bottom:.5rem;
}
.step h3{margin:0 0 .45rem}
.step p{color:var(--muted);font-size:.97rem;margin:0}

/* ---------- Split (craft / about teaser) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(1.6rem,5vw,4rem);align-items:center}
.split--reverse .split__media{order:2}
.split__media{position:relative}
.split__media .frame{
  position:relative;border:1px solid var(--line);border-radius:6px;overflow:hidden;
  background:var(--card);
}
.split__media .frame img{width:100%;height:100%;object-fit:cover}
.split__media .frame::after{
  content:"";position:absolute;right:0;bottom:0;width:64px;height:64px;
  background:
    linear-gradient(270deg,var(--arc),transparent 60%) bottom right/64px 2px no-repeat,
    linear-gradient(0deg,var(--arc),transparent 60%) bottom right/2px 64px no-repeat;
}
.split__media .tag{
  position:absolute;left:.9rem;top:.9rem;z-index:2;
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.13em;text-transform:uppercase;
  color:var(--steel-300);background:rgba(11,14,17,.78);border:1px solid var(--steel-700);
  border-radius:3px;padding:.4rem .68rem;
}
.split__body .h-2{max-width:16ch}

/* Bore-shot pair row */
.bores{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;margin-top:1.4rem}
.bores figure{margin:0;border:1px solid var(--line);border-radius:6px;overflow:hidden;background:var(--card)}
.bores img{aspect-ratio:4/3;object-fit:cover;width:100%}
.bores figcaption{
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);padding:.6rem .8rem;
}

/* ---------- Quote / about teaser band ---------- */
.quoteband{position:relative}
.quoteband blockquote{
  margin:0;font-family:var(--font-display);font-weight:600;text-transform:none;
  font-size:clamp(1.5rem,3vw,2.3rem);line-height:1.2;max-width:26ch;
}
.quoteband blockquote q{quotes:"\201C" "\201D"}
.quoteband cite{
  display:block;margin-top:1.2rem;font-style:normal;
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--arc);
}

/* ---------- Gallery (work page) ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem;margin-top:2.2rem}
.gallery a{
  display:block;position:relative;border:1px solid var(--line);border-radius:6px;overflow:hidden;
  background:var(--card);text-decoration:none;
}
.gallery img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .5s var(--ease-out),opacity .3s}
.gallery a:hover img{transform:scale(1.03)}
.gallery a:hover{border-color:var(--steel-500);box-shadow:0 0 24px -10px rgba(255,122,31,.35)}
.gallery .cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:.9rem .9rem .8rem;
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--steel-300);
  background:linear-gradient(180deg,transparent,rgba(11,14,17,.9));
}
.gallery .cap b{display:block;color:var(--ink);font-family:var(--font-body);font-size:.95rem;letter-spacing:0;text-transform:none;font-weight:600;margin-bottom:.15rem}
.gallery a.wide{grid-column:span 2}
.gallery a.wide img{aspect-ratio:16/10}

/* Lightbox (native dialog) */
dialog.lightbox{
  border:1px solid var(--steel-700);border-radius:6px;padding:0;background:var(--steel-950);
  max-width:min(92vw,1100px);
}
dialog.lightbox::backdrop{background:rgba(4,6,8,.88)}
dialog.lightbox img{max-height:82vh;width:auto;max-width:100%;margin:0 auto}
dialog.lightbox .lb-bar{
  display:flex;justify-content:space-between;align-items:center;gap:1rem;
  padding:.7rem .9rem;border-top:1px solid var(--steel-800);
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--steel-300);
}
dialog.lightbox button{
  background:none;border:1px solid var(--steel-700);border-radius:4px;color:var(--ink);
  padding:.4rem .8rem;cursor:pointer;font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.1em;
}
dialog.lightbox button:hover{border-color:var(--arc);color:var(--arc-hot)}

/* ---------- Interior page hero ---------- */
.pagehero{
  position:relative;padding:calc(74px + clamp(3.2rem,8vw,5.5rem)) 0 clamp(2.6rem,6vw,4rem);
  background:
    radial-gradient(900px 420px at 85% -20%,rgba(255,122,31,.07),transparent 65%),
    radial-gradient(1000px 500px at 10% -10%,rgba(42,50,60,.5),transparent 60%),
    var(--steel-950);
  border-bottom:1px solid var(--steel-800);
}
.crumbs{font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--arc)}

/* ---------- Services page ---------- */
.svc-layout{display:grid;grid-template-columns:250px 1fr;gap:clamp(1.6rem,4vw,3.5rem);align-items:start}
.svc-rail{position:sticky;top:96px}
.rail-title{font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);margin:0 0 .8rem}
.svc-rail ol{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.1rem}
.svc-rail a{
  display:block;text-decoration:none;color:var(--steel-300);font-weight:500;font-size:.95rem;
  padding:.5rem .8rem;border-left:2px solid var(--steel-800);
  transition:color .15s,border-color .15s,background-color .15s;
}
.svc-rail a:hover{color:var(--ink)}
.svc-rail a.active{color:var(--arc-hot);border-left-color:var(--arc);background:rgba(255,122,31,.06)}
.svc-block{padding:2.4rem 0;border-bottom:1px solid var(--steel-800);scroll-margin-top:96px}
.svc-block:last-child{border-bottom:0}
.svc-num{
  display:flex;align-items:center;gap:.7rem;
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;color:var(--arc);
  margin-bottom:.7rem;
}
.svc-num svg{width:20px;height:20px}
.svc-block h2{margin-top:0}
.svc-block ul{color:var(--steel-300);line-height:1.7;padding-left:1.2rem}
.svc-block ul li::marker{color:var(--arc)}

/* ---------- Contact ---------- */
.callcard{
  border:1px solid var(--line);border-radius:6px;background:var(--card);
  padding:clamp(1.6rem,4vw,2.6rem);text-align:center;
}
.callcard .phone{
  font-family:var(--font-display);font-weight:700;
  font-size:clamp(2.6rem,7vw,5rem);letter-spacing:.02em;line-height:1;
  color:var(--ink);text-decoration:none;display:inline-block;
}
.callcard .phone:hover{color:var(--arc-hot)}
.callcard-ctas{display:flex;flex-wrap:wrap;gap:.7rem;justify-content:center;margin-top:1.5rem}
.contact-meta{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem;margin-top:1.4rem}
.contact-meta .row{
  border:1px solid var(--line);border-radius:6px;background:var(--steel-850);
  padding:1.2rem 1.3rem;display:flex;gap:.9rem;align-items:flex-start;
}
.contact-meta svg{width:22px;height:22px;color:var(--arc);flex:none;margin-top:.15rem}
.contact-meta b{display:block;margin-bottom:.2rem}
.contact-meta a{color:var(--steel-300);text-decoration:none}
.contact-meta a:hover{color:var(--arc-hot)}
.mapframe{
  border:1px solid var(--line);border-radius:6px;overflow:hidden;margin-top:1.4rem;
  filter:grayscale(.5) contrast(1.05) brightness(.9);
  position:relative;min-height:360px;
}
.mapframe::before{ /* fallback if the maps embed ever fails to load */
  content:"Fargo, North Dakota — serving the Red River Valley, MN–ND";
  position:absolute;inset:0;display:grid;place-items:center;
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.12em;text-transform:uppercase;
  color:var(--muted);text-align:center;padding:1rem;
}
.mapframe iframe{display:block;width:100%;height:360px;border:0;position:relative;background:transparent}
/* Custom inline service-area map (no third-party embed): drop the map-tuned filter,
   let the SVG fill; it sits above the ::before fallback (which is inert for inline SVG).
   min-width keeps every label >=14px (the 22u label crosses 14px at ~640px render width);
   the container scrolls horizontally on narrow phones instead of shrinking the type. */
.mapframe--svg{filter:none;overflow-x:auto}
.mapframe--svg svg{position:relative;z-index:1;display:block;width:100%;min-width:660px;height:auto}
/* Map styling lives here (NOT in an inline SVG <style>, which the HTML parser mis-nests). */
.mapframe--svg .sm-eyebrow{font-family:var(--font-mono);font-size:22px;letter-spacing:3px;fill:#8695A4}
.mapframe--svg .sm-state{font-family:var(--font-display);font-weight:700;font-size:30px;letter-spacing:6px;fill:#8FA6B6}
.mapframe--svg .sm-river{font-family:var(--font-mono);font-size:24px;letter-spacing:5px;fill:#465766}
.mapframe--svg .sm-fargo{font-family:var(--font-display);font-weight:700;font-size:28px;letter-spacing:2px;fill:#E9F0F2}
.mapframe--svg .sm-fargosub{font-family:var(--font-mono);font-size:24px;letter-spacing:2px;fill:#8695A4}
.mapframe--svg .sm-reach{font-family:var(--font-mono);font-size:24px;letter-spacing:2px;fill:#8695A4}
.mapframe--svg .sm-compass{font-family:var(--font-mono);font-size:24px;fill:#465766}
.mapframe--svg .sm-outline{fill:url(#stateFill);stroke:#465766;stroke-width:3;stroke-linejoin:round}
.mapframe--svg .sm-riverline{fill:none;stroke:#8FA6B6;stroke-width:2.5;stroke-dasharray:2 10;stroke-linecap:round;opacity:.85}
.mapframe--svg .sm-reachring{fill:none;stroke:#465766;stroke-width:1.5;stroke-dasharray:6 8;opacity:.55}
.mapframe--svg .sm-pulsering{fill:none;stroke:#FF7A1F;stroke-width:2;opacity:.55;transform-origin:411px 345px}
@media (prefers-reduced-motion: no-preference){.mapframe--svg .sm-pulsering{animation:fargoPulse 2.6s ease-out infinite}}
@keyframes fargoPulse{0%{opacity:.55;transform:scale(1)}70%{opacity:0;transform:scale(2.6)}100%{opacity:0;transform:scale(2.6)}}

/* Quote composer (no backend — builds an email) */
.quoteform{display:grid;gap:1rem;margin-top:1.6rem}
.quoteform label{display:block;font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.13em;text-transform:uppercase;color:var(--muted);margin-bottom:.4rem}
.quoteform input,.quoteform textarea,.quoteform select{
  width:100%;background:var(--steel-850);border:1px solid var(--steel-700);border-radius:4px;
  color:var(--ink);font-family:var(--font-body);font-size:1rem;padding:.75rem .9rem;
}
.quoteform input:focus,.quoteform textarea:focus,.quoteform select:focus{outline:2px solid var(--ring);outline-offset:1px;border-color:var(--arc)}
.quoteform .two{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.formnote{font-size:.9rem;color:var(--muted)}

/* ---------- Final CTA band ---------- */
.cta-final{
  text-align:center;position:relative;overflow:hidden;
  background:
    radial-gradient(700px 320px at 50% 118%,rgba(232,93,4,.16),transparent 70%),
    var(--steel-900);
  border-top:1px solid var(--steel-800);
}
.cta-final .phone-huge{
  font-family:var(--font-display);font-weight:700;line-height:1;
  font-size:clamp(3rem,9vw,7rem);letter-spacing:.02em;
  color:var(--ink);text-decoration:none;display:inline-block;margin:.4rem 0 .8rem;
}
.cta-final .phone-huge:hover{color:var(--arc-hot);text-shadow:0 0 34px rgba(255,122,31,.4)}
.cta-final .sub{font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}

/* ---------- Footer ---------- */
.site-footer{background:var(--steel-950);border-top:1px solid var(--steel-800);padding:3.2rem 0 2rem}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:2rem}
.foot-grid h4{
  font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.18em;text-transform:uppercase;
  color:var(--muted);margin:0 0 .9rem;
}
.foot-grid ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:.45rem}
.foot-grid a{color:var(--steel-300);text-decoration:none;font-size:.95rem}
.foot-grid a:hover{color:var(--arc-hot)}
.foot-brand p{color:var(--muted);font-size:.92rem;max-width:34ch;margin:.8rem 0 0}
.foot-bottom{
  display:flex;flex-wrap:wrap;gap:1rem;justify-content:space-between;align-items:center;
  margin-top:2.6rem;padding-top:1.4rem;border-top:1px solid var(--steel-800);
  font-size:.9rem;color:var(--muted);
}
.foot-bottom a{color:var(--muted);text-decoration:none}
.foot-bottom a:hover{color:var(--arc)}

/* ---------- Prose (privacy) ---------- */
.prose h3{margin:1.8em 0 .5em;font-family:var(--font-body);font-weight:600;font-size:1.15rem}
.prose p{color:var(--steel-300)}

/* ---------- Reveal animations ----------
   Hide rule is scoped to html.js (flag set by an inline head script) so content
   is ALWAYS visible with JS off/blocked — the cross-browser gate depends on this. */
html.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out)}
html.js .reveal.is-visible{opacity:1;transform:none}
.reveal[data-delay="1"]{transition-delay:.12s}
.reveal[data-delay="2"]{transition-delay:.24s}
.reveal[data-delay="3"]{transition-delay:.36s}

/* ============================================================
   ARC-STRIKE INTRO
   Overlay above already-painted hero. Default hidden — JS opts in.
   ============================================================ */
#arc-intro{
  position:fixed;inset:0;z-index:300;
  background:#07090B;
  overflow:hidden;
}
#arc-intro[hidden]{display:none}
#arc-intro.arc-forced{display:block !important} /* ?arc demo switch overrides reduced-motion */
#arc-intro .arc-stage{position:absolute;inset:0}
#arc-spark{position:absolute;inset:0;width:100%;height:100%}
.arc-electrode{ /* faint waiting tip before strike */
  position:absolute;width:6px;height:6px;border-radius:50%;
  background:var(--arc);opacity:.35;
  box-shadow:0 0 12px 2px rgba(255,122,31,.45);
  transform:translate(-50%,-50%);
}
.arc-flash{ /* real arc light is blue-white; the sparks cool to amber */
  position:absolute;inset:0;background:#DDEAFF;opacity:0;pointer-events:none;
}
.arc-bloom{
  position:absolute;width:46vmax;height:46vmax;border-radius:50%;
  transform:translate(-50%,-50%) scale(.12);
  background:radial-gradient(circle,rgba(255,217,160,.95) 0%,rgba(255,122,31,.55) 26%,rgba(194,65,12,.25) 52%,transparent 70%);
  opacity:0;pointer-events:none;
  filter:blur(2px);
}
.arc-skip{
  position:absolute;right:1.2rem;bottom:1.2rem;z-index:5;
  background:rgba(11,14,17,.6);border:1px solid var(--steel-700);border-radius:4px;
  color:var(--steel-300);font-family:var(--font-mono);font-size:.9rem;font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;padding:.55rem .9rem;cursor:pointer;
}
.arc-skip:hover{color:var(--arc-hot);border-color:var(--arc)}
#arc-intro.is-out{transition:opacity .45s var(--ease-in-out);opacity:0;pointer-events:none}

/* ---------- Responsive ---------- */
@media (max-width:1020px){
  .svc-grid{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .steps{grid-template-columns:1fr;gap:1.8rem}
  .svc-layout{grid-template-columns:1fr}
  .svc-rail{position:static;margin-bottom:1rem}
  .svc-rail ol{flex-direction:row;flex-wrap:wrap;gap:.4rem}
  .svc-rail a{border:1px solid var(--steel-700);border-radius:3px;padding:.4rem .7rem;font-size:.9rem}
  .svc-rail a.active{border-color:var(--arc)}
  /* Collapse to the hamburger below 1020 so the full nav + phone pill + wider
     14px brand sub-line never crowd the bar on small laptops / split-screen. */
  .nav-links{display:none}
  .nav-toggle{display:flex}
  .call-pill{display:none}
  .mobilebar{display:grid}
  body{padding-bottom:58px}
}
@media (max-width:860px){
  .hero{grid-template-columns:1fr;min-height:0}
  .hero__panel{min-height:56vh;border-left:0;border-top:1px solid var(--steel-700)}
  .hero__scroll{display:none}
  .split{grid-template-columns:1fr}
  .split--reverse .split__media{order:0}
  .contact-meta{grid-template-columns:1fr}
  .quoteform .two{grid-template-columns:1fr}
  .community{flex-direction:column;align-items:flex-start}
}
@media (max-width:640px){
  .svc-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:1fr}
  .gallery a.wide{grid-column:span 1}
  .gallery a.wide img{aspect-ratio:4/5}
  .foot-grid{grid-template-columns:1fr}
  .bores{grid-template-columns:1fr}
}
@media (max-width:520px){
  /* The 14px type-floor widened the header sub-line; hide it on the tightest phones
     so the brand + hamburger can never overflow the bar. Footer still shows it. */
  .site-header .bw-sub{display:none}
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto}
  .reveal,html.js .reveal{opacity:1;transform:none;transition:none}
  .seam::after{animation:none;display:none}
  .btn,.svc-card,.gallery img,.link-arrow svg{transition:none}
  #arc-intro{display:none !important}
  /* Weld bead: show the finished seam, no puddle/sparks */
  .weld-bead .wb-puddle,.weld-bead .wb-spark{display:none}
}