/* ==========================================================================
   APM Precision Machining — site stylesheet
   Palette taken off the sign at 1356 Hooksett Road: black, white,
   brushed stainless. No green, no gold, no bevel.
   ========================================================================== */

:root{
  --bg:#0B0B0C;
  --bg-2:#121316;
  --surface:#17191D;
  --surface-2:#1E2126;
  --line:#2B2F35;
  --line-soft:#1F2329;

  --ink:#F5F6F7;
  --steel:#B9C0C7;
  --steel-dim:#8B929A;
  --steel-deep:#6A7178;

  --gold:#C8A24A;
  --gold-hi:#D6B25A;
  --gold-deep:#8A6A22;

  /* brushed stainless, for panels */
  --steel-panel:linear-gradient(102deg,#1B1E22 0%,#24282D 42%,#1B1E22 100%);

  --flag:#FF8A2B;              /* build marker — delete before launch */

  --f-display:'Archivo','Helvetica Neue',Arial,sans-serif;
  --f-body:'IBM Plex Sans','Helvetica Neue',Arial,sans-serif;
  --f-mono:'IBM Plex Mono','SFMono-Regular',Consolas,monospace;

  --maxw:1180px;
  --pad:clamp(20px,5vw,48px);
  --bar-h:74px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--f-body);
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.narrow{max-width:760px}

h1,h2,h3,h4{
  font-family:var(--f-display);
  font-stretch:112%;
  margin:0;
  line-height:1.06;
  letter-spacing:-.015em;
  text-wrap:balance;
}
h1{font-size:clamp(34px,5.6vw,60px);font-weight:800}
h2{font-size:clamp(26px,3.8vw,38px);font-weight:700}
h3{font-size:clamp(19px,2.4vw,23px);font-weight:700}
h4{font-size:17px;font-weight:700}

p{margin:0 0 17px}
p:last-child{margin-bottom:0}
a{color:var(--steel);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--ink)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:2px}
img,svg,video{max-width:100%;height:auto}

.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.muted{color:var(--steel-dim)}
.lede{font-size:clamp(17px,2.05vw,20px);color:var(--steel);max-width:60ch}

.eyebrow{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.17em;
  text-transform:uppercase;color:var(--steel-deep);margin:0 0 14px;
}

.skip{position:absolute;left:-9999px}
.skip:focus{left:12px;top:12px;z-index:200;background:var(--ink);color:var(--bg);padding:10px 16px;border-radius:2px}

/* build marker — every one of these is a fact still needed.
   Delete this rule and the <span class="flag"> tags before launch. */
.flag{
  color:var(--flag);background:rgba(255,138,43,.13);
  border-bottom:1px dashed rgba(255,138,43,.55);
  padding:1px 5px 0;border-radius:2px;
  font-family:var(--f-mono);font-size:.9em;white-space:nowrap;
}
.flag::before{content:"◇ ";opacity:.7}

/* ------------------------------------------------------------------ header */
.bar{
  position:sticky;top:0;z-index:80;
  background:rgba(11,11,12,.92);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-soft);
}
.bar-in{display:flex;align-items:center;gap:26px;height:var(--bar-h)}
.brand{display:flex;align-items:center;flex:none;text-decoration:none}
.brand img{height:44px;width:auto;display:block}

.nav{display:flex;align-items:center;gap:26px;margin-left:auto}
.nav a{
  font-size:14.5px;color:var(--steel);text-decoration:none;
  padding:5px 0;border-bottom:1px solid transparent;white-space:nowrap;
}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--gold)}
.nav .tel{font-family:var(--f-mono);font-size:13.5px;color:var(--ink);border:0}
.nav .tel:hover{border:0;text-decoration:underline}

/* `.nav a` outranks `.btn` on specificity, so the button colours have to be
   restated here or the CTA renders as plain nav-link grey. */
.nav a.btn{border-bottom:0}
.nav a.btn-primary,.nav a.btn-primary:hover{color:var(--bg);border-bottom:0}
.nav a.btn-ghost,.nav a.btn-ghost:hover{color:var(--ink);border-bottom:0}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--f-mono);font-size:12.5px;font-weight:600;
  letter-spacing:.09em;text-transform:uppercase;text-decoration:none;
  padding:12px 19px;border-radius:2px;border:1px solid transparent;
  cursor:pointer;transition:background .15s,border-color .15s,color .15s;
}
.btn-primary{background:var(--gold);color:var(--bg);border-color:var(--gold)}
.btn-primary:hover{background:var(--gold-hi);border-color:var(--gold-hi);color:var(--bg)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--steel);background:rgba(185,192,199,.07);color:var(--ink)}
.btn-sm{padding:9px 15px;font-size:11.5px}

.burger{
  display:none;margin-left:auto;background:none;border:1px solid var(--line);
  border-radius:2px;padding:9px 11px;cursor:pointer;
}
.burger span{display:block;width:19px;height:1.5px;background:var(--ink);margin:4px 0}

@media(max-width:1120px){
  .burger{display:block}
  .nav{
    position:absolute;left:0;right:0;top:var(--bar-h);
    flex-direction:column;align-items:stretch;gap:0;margin:0;
    background:var(--bg-2);border-bottom:1px solid var(--line);
    padding:8px var(--pad) 20px;
    display:none;
  }
  .bar.open .nav{display:flex}
  .nav a{padding:13px 0;border-bottom:1px solid var(--line-soft)}
  .nav a:hover,.nav a[aria-current="page"]{border-bottom-color:var(--line-soft)}
  .nav .btn{margin-top:14px}
}

/* -------------------------------------------------------------------- hero */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-soft)}
.hero video,.hero .plate{
  position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:0;
}
.hero .plate{background:var(--steel-panel)}
.hero::after{
  content:"";position:absolute;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(74% 92% at 68% 34%,rgba(185,192,199,.12),transparent 62%),
    linear-gradient(180deg,rgba(11,11,12,.55) 0%,rgba(11,11,12,.74) 52%,var(--bg) 100%);
}
.hero-in{position:relative;z-index:2;padding-block:clamp(56px,8vw,96px) clamp(52px,7vw,84px);max-width:900px}
.hero-mark{display:block;width:min(760px,100%);margin:0 0 30px -4px}
.hero-mark img{display:block;width:100%;height:auto}
@media(max-width:860px){.hero-mark{width:min(420px,86%);margin-bottom:26px}}
@media(prefers-reduced-motion:reduce){.hero-mark{width:min(560px,100%)}}
.hero h1{margin-bottom:22px}
.hero h1 em{font-style:normal;color:var(--gold)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* page hero (interior pages) */
.phero{border-bottom:1px solid var(--line-soft);background:linear-gradient(172deg,var(--surface),var(--bg) 85%)}
.phero-in{padding-block:clamp(40px,5.5vw,64px) clamp(32px,4.5vw,48px)}
.phero h1{margin-bottom:18px}
.crumb{font-family:var(--f-mono);font-size:11.5px;color:var(--steel-deep);margin:0 0 18px}
.crumb a{color:var(--steel-deep);text-decoration:none}
.crumb a:hover{color:var(--steel)}
.crumb span{margin:0 7px;opacity:.5}

/* ------------------------------------------------------------- spec strip */
.strip{border-bottom:1px solid var(--line-soft);background:var(--steel-panel)}
.strip dl{display:grid;grid-template-columns:repeat(4,1fr);margin:0}
.strip .cell{padding:26px var(--pad) 26px 0;border-right:1px solid var(--line-soft)}
.strip .cell:last-child{border-right:0}
.strip .cell+.cell{padding-left:var(--pad)}
.strip dt{font-family:var(--f-mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;color:var(--steel-deep);margin-bottom:9px}
.strip dd{margin:0;font-family:var(--f-display);font-stretch:110%;font-size:clamp(18px,2.3vw,25px);font-weight:700;line-height:1.15}
@media(max-width:840px){
  .strip dl{grid-template-columns:1fr 1fr}
  .strip .cell{padding-right:20px}
  .strip .cell:nth-child(2n){border-right:0}
  .strip .cell:nth-child(-n+2){border-bottom:1px solid var(--line-soft)}
  .strip .cell:nth-child(2n+1){padding-left:0}
  .strip .cell:nth-child(2n){padding-left:20px}
}

/* ---------------------------------------------------------------- sections */
section{padding-block:clamp(56px,7vw,88px)}
section.tight{padding-block:clamp(40px,5vw,60px)}
.band{background:var(--surface);border-block:1px solid var(--line-soft)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:34px;margin-bottom:38px}
.sec-head .right{color:var(--steel-dim);max-width:44ch;margin:0;font-size:15px}
@media(max-width:760px){.sec-head{flex-direction:column;align-items:flex-start;gap:16px}}

/* ------------------------------------------------------------------- grids */
.grid{display:grid;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:980px){.grid-3{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.grid-3,.grid-2{grid-template-columns:1fr}}

.cell-card{
  background:var(--bg);padding:30px 26px 26px;
  display:flex;flex-direction:column;gap:11px;
  text-decoration:none;color:inherit;
}
a.cell-card:hover{background:var(--surface)}
a.cell-card:hover h3{color:var(--steel)}
.cell-card .tag{font-family:var(--f-mono);font-size:10px;color:var(--steel-deep);letter-spacing:.15em}
.cell-card p{margin:0;font-size:14.5px;color:var(--steel-dim);line-height:1.58}
.cell-card .foot{
  margin-top:auto;padding-top:16px;border-top:1px solid var(--line-soft);
  font-family:var(--f-mono);font-size:11.5px;color:var(--steel-deep);
  display:flex;flex-wrap:wrap;gap:6px 16px;
}

/* --------------------------------------------------------- spec data lists */
.spec-table{border:1px solid var(--line-soft);border-radius:3px;overflow:hidden}
.spec-table dl{display:grid;grid-template-columns:minmax(150px,240px) 1fr;margin:0}
.spec-table dt,.spec-table dd{
  padding:13px 18px;margin:0;border-bottom:1px solid var(--line-soft);font-size:14.5px;
}
.spec-table dt{
  font-family:var(--f-mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--steel-deep);background:var(--surface);
}
.spec-table dd{font-family:var(--f-mono);font-size:13.5px;color:var(--ink)}
.spec-table dl>:nth-last-child(-n+2){border-bottom:0}
@media(max-width:560px){
  .spec-table dl{grid-template-columns:1fr}
  .spec-table dt{border-bottom:0;padding-bottom:0;background:transparent}
}

/* list of plain facts */
.ticks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.ticks li{position:relative;padding-left:22px;color:var(--steel-dim);font-size:15px}
.ticks li::before{
  content:"";position:absolute;left:0;top:9px;width:9px;height:1.5px;background:var(--gold);
}

/* columns of mono terms — materials, alloys */
.cols{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.cols h4{
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--gold);margin:0 0 13px;font-weight:600;
}
.cols ul{list-style:none;margin:0;padding:0;display:grid;gap:7px}
.cols li{font-family:var(--f-mono);font-size:13px;color:var(--steel-dim)}
@media(max-width:880px){.cols{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.cols{grid-template-columns:1fr}}

/* ---------------------------------------------------------------- prose */
.prose h2{margin:38px 0 16px}
.prose h3{margin:30px 0 12px}
.prose h2:first-child,.prose h3:first-child{margin-top:0}
.prose p,.prose li{color:var(--steel);font-size:16px}
.prose ul,.prose ol{padding-left:20px;margin:0 0 17px}
.prose li{margin-bottom:8px}
.prose strong{color:var(--ink);font-weight:600}

/* --------------------------------------------------------------------- faq */
.faq{border-top:1px solid var(--line-soft)}
.faq details{border-bottom:1px solid var(--line-soft)}
.faq summary{
  cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;
  font-family:var(--f-display);font-stretch:108%;font-size:17.5px;font-weight:600;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:19px;
  font-family:var(--f-mono);font-size:19px;color:var(--steel-deep);font-weight:400;
}
.faq details[open] summary::after{content:"–"}
.faq summary:hover{color:var(--steel)}
.faq .a{padding:0 40px 22px 0;color:var(--steel-dim);font-size:15px;max-width:74ch}
.faq .a p:first-child{margin-top:0}

/* --------------------------------------------------------------- CTA band */
.cta{
  border:1px solid var(--line);border-radius:3px;
  background:linear-gradient(158deg,var(--surface-2),var(--bg) 72%);
  padding:clamp(32px,5vw,54px);
  display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;
}
.cta h2{margin-bottom:14px}
.cta p{color:var(--steel-dim);margin:0;max-width:46ch}
@media(max-width:820px){.cta{grid-template-columns:1fr;gap:28px}}

/* ------------------------------------------------------------------- forms */
form fieldset{border:0;padding:0;margin:0 0 26px}
form legend{
  font-family:var(--f-mono);font-size:10.5px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--steel-deep);padding:0;margin-bottom:16px;
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:640px){.field-row{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:16px}
.field label{font-size:13.5px;color:var(--steel)}
.field .req{color:var(--steel-deep)}
input[type=text],input[type=email],input[type=tel],input[type=date],
input[type=number],input[type=file],select,textarea{
  font-family:var(--f-body);font-size:15px;color:var(--ink);
  background:var(--surface);border:1px solid var(--line);border-radius:2px;
  padding:11px 13px;width:100%;
}
textarea{min-height:130px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--steel);outline:none}
input[type=file]{padding:9px 11px;font-family:var(--f-mono);font-size:13px}
.checks{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
@media(max-width:700px){.checks{grid-template-columns:1fr 1fr}}
@media(max-width:440px){.checks{grid-template-columns:1fr}}
.check{
  display:flex;align-items:center;gap:9px;font-size:14px;color:var(--steel);
  border:1px solid var(--line);border-radius:2px;padding:11px 13px;cursor:pointer;
}
.check:hover{border-color:var(--steel-deep)}
.check input{accent-color:var(--steel);width:15px;height:15px;flex:none}
.hint{font-size:13px;color:var(--steel-deep);margin-top:-6px}

/* aside panel next to the form */
.side{border:1px solid var(--line-soft);border-radius:3px;background:var(--surface);padding:26px 24px;align-self:start}
.side h3{font-size:17px;margin-bottom:14px}
.side dl{margin:0;display:grid;gap:12px}
.side dt{font-family:var(--f-mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--steel-deep);margin-bottom:3px}
.side dd{margin:0;font-size:14.5px;color:var(--ink)}
.form-grid{display:grid;grid-template-columns:1.5fr .8fr;gap:40px;align-items:start}
@media(max-width:900px){.form-grid{grid-template-columns:1fr}}

/* ------------------------------------------------------------------ notice */
.notice{
  border-left:2px solid var(--gold);background:rgba(185,192,199,.05);
  padding:16px 20px;border-radius:0 3px 3px 0;color:var(--steel);font-size:14.5px;margin:26px 0;
}
.notice strong{color:var(--ink)}
.notice.build{border-color:var(--flag);background:rgba(255,138,43,.06)}

/* ------------------------------------------------------------------ footer */
footer{border-top:1px solid var(--line-soft);background:var(--surface);padding-block:54px 32px;margin-top:0}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:38px}
@media(max-width:840px){.f-grid{grid-template-columns:1fr 1fr;gap:32px}}
.f-grid h5{
  font-family:var(--f-mono);font-size:10px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--steel-deep);margin:0 0 15px;font-weight:500;
}
.f-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
.f-grid a{color:var(--steel-dim);text-decoration:none;font-size:14px}
.f-grid a:hover{color:var(--ink)}
footer .brand img{height:40px;margin-bottom:18px}
address{font-style:normal;color:var(--steel-dim);font-size:14px;line-height:1.8}
address a{color:var(--steel-dim);text-decoration:none}
address a:hover{color:var(--ink)}
.f-bot{
  margin-top:42px;padding-top:22px;border-top:1px solid var(--line-soft);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-family:var(--f-mono);font-size:11px;color:var(--steel-deep);
}

/* ------------------------------------------------------- quote page: doors */
/* Two ways in, self-selected in about a second: call now, or send a print. */
.doors{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:44px}
@media(max-width:800px){.doors{grid-template-columns:1fr}}
.door{
  border:1px solid var(--line);border-radius:3px;padding:30px 28px;
  display:flex;flex-direction:column;gap:12px;
}
.door.call{background:linear-gradient(155deg,var(--surface-2),var(--bg) 78%);border-color:var(--gold-deep)}
.door h2{font-size:clamp(22px,2.8vw,28px);margin:0}
.door p{color:var(--steel-dim);font-size:14.5px;margin:0}
.door .big{
  font-family:var(--f-display);font-stretch:112%;font-weight:800;
  font-size:clamp(28px,4vw,40px);color:var(--ink);text-decoration:none;
  letter-spacing:-.02em;display:inline-block;margin-top:2px;
}
.door .big:hover{color:var(--gold);text-decoration:underline}
.door .foot{margin-top:auto;padding-top:14px}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}

/* equipment lists */
.machines{list-style:none;margin:0;padding:0}
.machines li{padding:10px 0;border-top:1px solid var(--line-soft);font-size:14px;line-height:1.45}
.machines li:first-child{border-top:0}
.machines strong{display:block;color:var(--ink);font-weight:600}
.machines span{color:var(--muted);font-size:13px}
.grid h4{margin:0 0 10px;font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--gold)}

/* production */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft)}
.step{background:var(--bg);padding:24px 20px}
.step .k{display:block;color:var(--gold);font-size:12px;letter-spacing:.14em;margin-bottom:14px}
.step h3{font-size:17px;margin:0 0 10px}
.step p{margin:0;font-size:14px;line-height:1.55;color:var(--muted)}
@media(max-width:1000px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
a.prod-cta{text-decoration:none;color:inherit;display:grid}
a.prod-cta:hover .btn-primary{filter:brightness(1.08)}
.sec-head .right a{color:var(--gold)}

.terms h2{font-size:19px;margin-top:34px}
.terms p{font-size:15px;line-height:1.7}
