/* ==========================================================
   ARC Marine site styles
   Look: dark brushed steel, diamond-plate rails, bolted plates,
   chrome headlines and the logo's electric cyan as the glow.
   ========================================================== */
:root{
  --steel-950:#080a0c;
  --steel-900:#0e1215;
  --steel-700:#262d33;
  --line:#2f383f;
  --ink:#e9eef1;
  --muted:#9ba9b3;
  --arc:#22e1ec;                 /* the logo's cyan */
  --arc-soft:rgba(34,225,236,.35);
  --arc-faint:rgba(34,225,236,.12);
  --display:"Teko","Arial Narrow",Impact,sans-serif;
  --tech:"Chakra Petch","Arial Narrow",Arial,sans-serif;
  --body:"Barlow",system-ui,-apple-system,"Segoe UI",sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--steel-900) url("images/brushed-steel.jpg") 0 0/800px 600px repeat;color:var(--ink);font:17px/1.6 var(--body);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--arc)}
.wrap{max-width:1200px;margin:0 auto;padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px))}

/* ---------- Shared metal parts ---------- */
.chrome{
  background:linear-gradient(180deg,#ffffff 0%,#e3e9ed 36%,#7c8790 50%,#cfd7dc 63%,#f6f8fa 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 2px 0 rgba(0,0,0,.75)) drop-shadow(0 0 22px rgba(34,225,236,.18));
}
.plate{
  position:relative;
  background:#2a3137 url("images/brushed-plate.jpg") 0 0/800px 600px repeat;
  border-radius:8px;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.2),inset 0 -2px 0 rgba(0,0,0,.55),0 0 0 1px #040506,0 22px 50px rgba(0,0,0,.6);
}
/* four corner bolts */
.plate::before{
  content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;
  --bolt:radial-gradient(circle,#eef2f4 0 1.2px,#8e989f 2px,#4c555c 3.6px,#15191c 5px,rgba(0,0,0,.45) 6.2px,transparent 7px);
  background:
    var(--bolt) 7px 7px/14px 14px no-repeat,
    var(--bolt) calc(100% - 7px) 7px/14px 14px no-repeat,
    var(--bolt) 7px calc(100% - 7px)/14px 14px no-repeat,
    var(--bolt) calc(100% - 7px) calc(100% - 7px)/14px 14px no-repeat;
}
.machined{background:#1d2227 url("images/machined.jpg") 0 0/180px 180px repeat;box-shadow:inset 0 1px 0 rgba(255,255,255,.14),inset 0 -1px 0 rgba(0,0,0,.7)}
.label{font:600 13px/1 var(--tech);letter-spacing:.2em;text-transform:uppercase;color:var(--arc)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font:700 16px/1 var(--tech);letter-spacing:.18em;text-transform:uppercase;text-decoration:none;
  color:#031417;background:linear-gradient(180deg,#9ff8fd 0%,#22e1ec 45%,#10b5c2 100%);
  border:1px solid #0a6f78;border-radius:6px;padding:16px 24px;cursor:pointer;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.6),0 0 0 1px rgba(0,0,0,.6),0 0 22px var(--arc-soft);
  transition:box-shadow .2s,transform .2s;
}
.btn:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.6),0 0 0 1px rgba(0,0,0,.6),0 0 34px rgba(34,225,236,.6);transform:translateY(-1px)}
.btn:focus-visible{outline:2px solid #fff;outline-offset:3px}
.btn svg{width:16px;height:16px;flex:none}

/* ---------- Top bar ---------- */
.topbar{position:relative;z-index:3;border-bottom:2px solid var(--arc);box-shadow:0 0 18px var(--arc-soft),0 6px 18px rgba(0,0,0,.6)}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-block:10px}
.brand img{height:58px;width:auto;filter:drop-shadow(0 3px 6px rgba(0,0,0,.7))}
.nav{display:flex;gap:6px}
.nav a{font:600 14px/1 var(--tech);letter-spacing:.18em;text-transform:uppercase;color:var(--ink);text-decoration:none;
  padding:11px 14px;border-radius:5px;background:rgba(8,10,12,.55);box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.nav a:hover{color:var(--arc)}
.nav a[aria-current="page"]{color:var(--arc);box-shadow:inset 0 0 0 1px var(--arc),0 0 12px var(--arc-faint)}

/* ---------- Home hero ---------- */
.hero{position:relative;isolation:isolate;overflow:hidden}
.hero::before{content:"";position:absolute;z-index:-1;inset:-10% 30% 10% -20%;
  background:radial-gradient(closest-side,rgba(34,225,236,.16),rgba(34,225,236,.05) 55%,transparent 75%)}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,460px);gap:48px;align-items:center;padding-block:clamp(28px,5vw,64px) clamp(40px,6vw,72px)}
.hero-copy{display:grid;gap:22px;justify-items:start;min-width:0}
.logo-main{width:min(100%,500px);height:auto;
  filter:drop-shadow(0 0 26px rgba(34,225,236,.38)) drop-shadow(0 22px 30px rgba(0,0,0,.75));
  animation:strike 1.6s ease-out both}
@keyframes strike{
  0%{opacity:0;filter:drop-shadow(0 0 0 rgba(34,225,236,0)) drop-shadow(0 22px 30px rgba(0,0,0,.75))}
  12%{opacity:1;filter:drop-shadow(0 0 60px rgba(34,225,236,.95)) drop-shadow(0 22px 30px rgba(0,0,0,.75))}
  18%{opacity:.55}
  26%{opacity:1;filter:drop-shadow(0 0 48px rgba(34,225,236,.8)) drop-shadow(0 22px 30px rgba(0,0,0,.75))}
  100%{opacity:1;filter:drop-shadow(0 0 26px rgba(34,225,236,.38)) drop-shadow(0 22px 30px rgba(0,0,0,.75))}
}
.hero h1{font:600 clamp(46px,6.4vw,78px)/.88 var(--display);margin:0;letter-spacing:.01em;text-transform:uppercase;text-wrap:balance}
.hero .sub{margin:0;max-width:44ch;color:#c7d2d9;font-size:clamp(17px,1.6vw,19px)}
.tags{display:flex;flex-wrap:wrap;gap:10px}
.tag{display:inline-flex;align-items:center;gap:8px;font:600 13px/1 var(--tech);letter-spacing:.16em;text-transform:uppercase;color:var(--ink);
  padding:10px 13px;border-radius:4px;background:linear-gradient(180deg,#323a41,#1b2025);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.14),0 0 0 1px #050607,0 4px 10px rgba(0,0,0,.45)}
.tag svg{width:13px;height:13px;color:var(--arc);flex:none}

/* ---------- Contact form plate ---------- */
.contact{padding:0 0 26px}
.nameplate{margin:0;padding:18px 26px 16px;border-bottom:1px solid rgba(0,0,0,.6);box-shadow:0 1px 0 rgba(255,255,255,.08);border-radius:8px 8px 0 0;
  background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(0,0,0,.08))}
.nameplate h2{font:600 34px/1 var(--display);margin:0;letter-spacing:.04em;text-transform:uppercase;color:#f2f6f8;text-shadow:0 2px 0 rgba(0,0,0,.7),0 0 14px rgba(34,225,236,.25)}
.nameplate p{margin:4px 0 0;font-size:15px;color:#c3ced5}
.contact form{padding:20px 26px 0}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.field{display:grid;gap:6px;min-width:0}
.field.full{grid-column:1/-1}
.field label{font:600 12px/1.2 var(--tech);letter-spacing:.16em;text-transform:uppercase;color:#cdd6dc}
.field .req{color:var(--arc)}
.field input,.field textarea{width:100%;font:16px var(--body);color:var(--ink);background:#0a0d10;border:1px solid #020304;border-radius:5px;padding:11px 12px;
  box-shadow:inset 0 2px 5px rgba(0,0,0,.8),0 1px 0 rgba(255,255,255,.08)}
.field textarea{min-height:120px;resize:vertical}
.field input[type=file]{padding:8px;font-size:14px;color:var(--muted)}
.field input[type=file]::file-selector-button{font:600 12px var(--tech);letter-spacing:.12em;text-transform:uppercase;color:var(--ink);background:#2c343a;border:1px solid #000;border-radius:4px;padding:7px 10px;margin-right:10px;cursor:pointer}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--arc);box-shadow:inset 0 2px 5px rgba(0,0,0,.8),0 0 0 1px var(--arc),0 0 16px var(--arc-soft)}
.field .help{font-size:13px;color:var(--muted)}
.hidden-field{position:absolute;left:-9999px}
.contact .btn{width:100%;margin-top:20px}
.form-note{margin:12px 0 0;font-size:14px;color:var(--arc)}

/* ---------- Photo window with steel rails ---------- */
.window{position:relative}
.rail{height:22px;position:relative;box-shadow:inset 0 1px 0 rgba(255,255,255,.12),inset 0 -1px 0 rgba(0,0,0,.7)}
.rail::after{content:"";position:absolute;inset:0;
  background:radial-gradient(circle,#d9e0e4 0 1.2px,#7d878e 2px,#3c444a 3.4px,#0e1113 4.6px,transparent 5.6px) 0 50%/48px 22px repeat-x}
.rail.top{border-bottom:2px solid var(--arc);box-shadow:0 0 16px var(--arc-soft)}
.rail.bottom{border-top:2px solid var(--arc);box-shadow:0 0 16px var(--arc-soft)}
.window figure{margin:0;position:relative;height:clamp(240px,34vw,460px);overflow:hidden;background:#05070a}
.window img{width:100%;height:100%;object-fit:cover;object-position:32% 62%}
.window figure::after{content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,rgba(5,7,10,.35),transparent 22%,transparent 70%,rgba(5,7,10,.6)),
             linear-gradient(90deg,rgba(5,7,10,.45),transparent 30%,transparent 75%,rgba(5,7,10,.35))}
.caption{position:absolute;z-index:1;left:max(20px,env(safe-area-inset-left,0px));bottom:22px;padding:12px 22px;display:grid;gap:2px}
.caption strong{font:600 24px/1 var(--display);letter-spacing:.06em;text-transform:uppercase;color:#f2f6f8;text-shadow:0 2px 0 rgba(0,0,0,.7)}
.caption span{font:600 11px/1.2 var(--tech);letter-spacing:.2em;text-transform:uppercase;color:var(--arc)}

/* ---------- Contact information ---------- */
.contact-info .wrap{display:grid;gap:22px;padding-block:clamp(44px,6vw,72px)}
.info-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.info-card{display:grid;gap:8px;padding:26px 28px;text-decoration:none;color:var(--ink);min-width:0}
.info-card strong{font:600 clamp(28px,3.2vw,40px)/1 var(--display);letter-spacing:.02em;overflow-wrap:anywhere}
.info-card em{font-style:normal;font-size:15px;color:var(--muted)}
a.info-card{transition:box-shadow .2s}
a.info-card strong{color:var(--arc);text-shadow:0 0 16px var(--arc-soft);font-size:clamp(24px,2.6vw,34px);overflow-wrap:normal;word-break:break-word}
a.info-card:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.2),inset 0 -2px 0 rgba(0,0,0,.55),0 0 0 1px var(--arc),0 0 28px var(--arc-soft)}
a.info-card:focus-visible{outline:2px solid var(--arc);outline-offset:3px}

/* ---------- Footer ---------- */
.foot{border-top:2px solid var(--arc);box-shadow:0 0 16px var(--arc-faint)}
.foot .wrap{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;padding-block:20px;font:600 12px/1.4 var(--tech);letter-spacing:.18em;text-transform:uppercase;color:#c3ccd2}
.foot span,.foot a{background:rgba(8,10,12,.75);padding:7px 10px;border-radius:4px}
.foot a{color:var(--arc);text-decoration:none}
.foot a:hover{text-decoration:underline}

/* ---------- About ---------- */
.about-head{position:relative;isolation:isolate;overflow:hidden}
.about-head::before{content:"";position:absolute;z-index:-1;inset:-20% -10% 0 45%;
  background:radial-gradient(closest-side,rgba(34,225,236,.18),rgba(34,225,236,.05) 55%,transparent 75%)}
.about-head .wrap{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:40px;align-items:center;padding-block:clamp(36px,6vw,72px)}
.about-head .copy{display:grid;gap:18px;min-width:0}
.about-head h1{font:600 clamp(50px,7vw,92px)/.86 var(--display);margin:0;text-transform:uppercase;letter-spacing:.01em;text-wrap:balance}
.about-head .lead{margin:0;max-width:58ch;color:#c7d2d9;font-size:clamp(17px,1.7vw,19px)}
.logo-glow{width:min(100%,420px);height:auto;justify-self:end;filter:drop-shadow(0 18px 30px rgba(0,0,0,.7))}

.about-body{display:grid;gap:clamp(44px,6vw,72px);padding-block:clamp(36px,5vw,56px) clamp(56px,7vw,88px)}
.sec{display:grid;gap:20px}
.sec-title{display:flex;align-items:center;gap:18px;margin:0}
.sec-title span{font:600 clamp(34px,4vw,46px)/1 var(--display);text-transform:uppercase;letter-spacing:.02em;white-space:nowrap}
.sec-title::after{content:"";flex:1;height:2px;background:linear-gradient(90deg,var(--arc),rgba(34,225,236,0));box-shadow:0 0 10px var(--arc-soft)}
.sec p{margin:0;max-width:68ch;color:#cbd5db}
.story{display:grid;gap:14px}

.why{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.why .plate{padding:26px 24px 24px}
.why h3{font:600 30px/1 var(--display);text-transform:uppercase;letter-spacing:.03em;margin:0 0 8px;color:var(--ink)}
.why p{font-size:16px;color:#c9d3d9}

.services{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}
.services li{display:flex;align-items:center;gap:12px;padding:13px 16px;border-radius:5px;font-weight:500;
  background:rgba(8,10,12,.55);box-shadow:inset 0 0 0 1px rgba(255,255,255,.07)}
.services svg{width:16px;height:16px;color:var(--arc);flex:none;filter:drop-shadow(0 0 5px var(--arc-soft))}

.stamps{display:flex;flex-wrap:wrap;gap:14px}
.stamps .plate{padding:16px 26px;font:600 15px/1.2 var(--tech);letter-spacing:.16em;text-transform:uppercase}

.projects{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.projects li{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 16px;padding:16px 20px 16px 40px;border-radius:5px;position:relative;
  background:rgba(8,10,12,.55);box-shadow:inset 0 0 0 1px rgba(255,255,255,.07)}
.projects li::before{content:"";position:absolute;left:16px;top:50%;width:10px;height:10px;margin-top:-5px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#eef2f4,#7d878e 45%,#2b3237 75%);box-shadow:0 1px 2px rgba(0,0,0,.8)}
.projects strong{font:600 28px/1 var(--display);text-transform:uppercase;letter-spacing:.02em}
.projects span{font:600 12px/1.3 var(--tech);letter-spacing:.2em;text-transform:uppercase;color:var(--arc)}

.cta-plate{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px;padding:30px 32px}
.cta-plate h2{font:600 clamp(36px,4.6vw,56px)/.9 var(--display);margin:0;text-transform:uppercase;text-wrap:balance}

/* ---------- Thanks ---------- */
.thanks-main{padding-block:clamp(60px,10vw,120px)}
.thanks-main .plate{max-width:560px;margin:0 auto;padding:32px}
.thanks-main h1{font:600 46px/.95 var(--display);margin:0 0 10px;text-transform:uppercase}
.thanks-main p{margin:0 0 22px;color:#c9d3d9}

/* ---------- Small screens ---------- */
@media (max-width:940px){
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:36px}
  .hero-copy{justify-items:center;text-align:center}
  .hero .sub{margin-inline:auto}
  .tags{justify-content:center}
  .about-head .wrap{grid-template-columns:minmax(0,1fr)}
  .logo-glow{justify-self:center;width:min(78%,340px);order:-1}
  .why{grid-template-columns:minmax(0,1fr)}
  .info-grid{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:560px){
  .fields{grid-template-columns:minmax(0,1fr)}
  .brand img{height:46px}
  .nav a{padding:10px 9px;font-size:12px;letter-spacing:.12em}
  .nameplate,.contact form{padding-left:20px;padding-right:20px}
  .sec-title span{white-space:normal}
  .caption{bottom:14px}
}
@media (prefers-reduced-motion:reduce){
  .logo-main{animation:none}
  .btn{transition:none}
}