/* ============================================================
   Elektrek Inc. — stylesheet
   Rugged industrial look: dark steel, hazard-amber accent,
   condensed display type. Mobile-first, no dependencies.
   ============================================================ */

:root{
  --steel-900:#0e1113;
  --steel-800:#161a1d;
  --steel-700:#1f2529;
  --steel-600:#2b3338;
  --line:#39434a;
  --fog:#c7ced3;
  --fog-dim:#8a949b;
  --paper:#f3f5f6;
  --amber:#ffb000;      /* hazard amber — the signature accent */
  --amber-deep:#e08a00;
  --max:1180px;
  --pad:clamp(20px,5vw,64px);
  --font-display:"Oswald",system-ui,sans-serif;
  --font-body:"Archivo",system-ui,sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--steel-900);
  color:var(--fog);
  font-family:var(--font-body);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;
  padding:14px var(--pad);
  background:rgba(14,17,19,.86);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.brand-logo{height:52px;width:auto;display:block}
.site-nav{display:flex;align-items:center;gap:clamp(12px,2.4vw,30px)}
.site-nav a{
  font-family:var(--font-display);
  text-transform:uppercase;
  letter-spacing:.08em;
  font-size:.84rem;font-weight:600;
  color:var(--fog-dim);
  text-decoration:none;
  transition:color .15s;
}
.site-nav a:hover{color:var(--paper)}
.nav-marine{
  display:inline-flex;align-items:center;gap:7px;
}
.nav-marine .nav-boat{
  flex:0 0 auto;color:var(--accent-marine, #37c2ff);
  transition:transform .18s ease;
}
.nav-marine:hover .nav-boat{transform:translateY(-1px) rotate(-4deg)}
.nav-cta{
  color:var(--steel-900)!important;
  background:var(--amber);
  padding:8px 16px;
  border-radius:2px;
}
.nav-cta:hover{background:var(--amber-deep)}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:clamp(70px,13vw,150px) var(--pad) clamp(60px,9vw,100px);
  overflow:hidden;
  isolation:isolate;
}
.hero-bg{
  position:absolute;inset:0;z-index:-2;
  background:url("images/hero-forest.jpg") center 35%/cover no-repeat;
}
/* dark gradient so the headline stays legible over the forest */
.hero::before{
  content:"";position:absolute;inset:0;z-index:-1;
  background:
    linear-gradient(90deg,rgba(14,17,19,.94) 0%,rgba(14,17,19,.78) 45%,rgba(14,17,19,.35) 100%),
    linear-gradient(0deg,var(--steel-900) 2%,transparent 38%);
  pointer-events:none;
}
.hero > *{max-width:var(--max);margin-left:auto;margin-right:auto}
.hero-grid{position:relative;z-index:1;max-width:760px}
.eyebrow{
  font-family:var(--font-display);
  text-transform:uppercase;letter-spacing:.32em;
  color:var(--amber);font-weight:600;font-size:.82rem;
  margin-bottom:18px;
}
.hero-title{
  font-family:var(--font-display);
  font-weight:700;
  text-transform:uppercase;
  font-size:clamp(3.2rem,11vw,7.2rem);
  line-height:.92;
  letter-spacing:-.01em;
  color:var(--paper);
}
.hero-title span{color:var(--amber)}
.hero-sub{
  margin:26px 0 34px;
  font-size:clamp(1.05rem,2.2vw,1.3rem);
  color:var(--fog);max-width:46ch;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-rule{
  position:relative;z-index:1;
  height:3px;margin-top:clamp(40px,7vw,80px);
  background:linear-gradient(90deg,var(--amber),transparent 60%);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;
  font-family:var(--font-display);
  text-transform:uppercase;letter-spacing:.08em;
  font-weight:600;font-size:.92rem;
  padding:14px 28px;border-radius:2px;
  text-decoration:none;cursor:pointer;border:1px solid transparent;
  transition:transform .12s,background .15s,color .15s;
}
.btn:active{transform:translateY(1px)}
.btn-primary{background:var(--amber);color:var(--steel-900)}
.btn-primary:hover{background:var(--amber-deep)}
.btn-ghost{border-color:var(--line);color:var(--paper)}
.btn-ghost:hover{border-color:var(--amber);color:var(--amber)}

/* ---------- philosophy ---------- */
.philosophy{border-top:1px solid var(--line);background:var(--steel-800)}
.phil-inner{max-width:var(--max);margin:0 auto;padding:clamp(54px,8vw,96px) var(--pad)}
.phil-lede{
  font-size:clamp(1.25rem,3vw,1.9rem);
  line-height:1.45;color:var(--paper);
  max-width:60ch;font-weight:400;
}
.spec-grid{
  list-style:none;
  margin:44px 0 38px;
  display:grid;gap:1px;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  background:var(--line);
  border:1px solid var(--line);
}
.spec-grid li{
  background:var(--steel-700);
  padding:18px 20px;
  font-size:.98rem;color:var(--fog);
  display:flex;align-items:flex-start;gap:12px;
}
.spec-grid li::before{
  content:"";flex:0 0 auto;
  width:8px;height:8px;margin-top:8px;
  background:var(--amber);transform:rotate(45deg);
}
.phil-note{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.1em;color:var(--fog-dim);font-size:1.05rem}
.phil-note span{color:var(--amber)}
.text-link{
  display:inline-block;margin-top:18px;
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.1em;
  color:var(--amber);text-decoration:none;font-weight:600;
  border-bottom:1px solid transparent;
}
.text-link:hover{border-color:var(--amber)}

/* ---------- product sections ---------- */
.product{max-width:var(--max);margin:0 auto;padding:clamp(54px,8vw,96px) var(--pad)}
.product-alt{background:var(--steel-800);max-width:none}
.product-alt > *{max-width:var(--max);margin-left:auto;margin-right:auto}
.product-head{margin-bottom:34px}
.product-index{
  font-family:var(--font-display);font-weight:700;
  font-size:1rem;color:var(--amber);letter-spacing:.2em;
}
.product-head h2{
  font-family:var(--font-display);font-weight:700;text-transform:uppercase;
  font-size:clamp(2.4rem,6vw,4.2rem);line-height:1;color:var(--paper);
  margin:6px 0 10px;
}
.product-tag{color:var(--fog-dim);font-size:1.1rem}

/* gallery */
.gallery{display:grid;gap:14px;grid-template-columns:1fr;margin-bottom:36px}
.g-main{
  background:var(--steel-700);border:1px solid var(--line);
  aspect-ratio:4/3;overflow:hidden;
}
.g-main img{width:100%;height:100%;object-fit:cover}
.g-thumbs{
  display:grid;gap:8px;
  grid-template-columns:repeat(auto-fill,minmax(82px,1fr));
}
.g-thumb{
  padding:0;border:1px solid var(--line);background:var(--steel-700);
  aspect-ratio:1;overflow:hidden;cursor:pointer;
  transition:border-color .15s,opacity .15s;opacity:.7;
}
.g-thumb img{width:100%;height:100%;object-fit:cover}
.g-thumb:hover{opacity:1}
.g-thumb.is-active{border-color:var(--amber);opacity:1}

/* specs */
.specs-config{
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.12em;
  color:var(--amber);font-weight:600;margin-bottom:18px;font-size:1.05rem;
}
.spec-list{list-style:none;display:grid;gap:10px}
.spec-list li{
  padding-left:26px;position:relative;color:var(--fog);font-size:1.02rem;
}
.spec-list li::before{
  content:"";position:absolute;left:0;top:.62em;
  width:12px;height:2px;background:var(--amber);
}

/* ---------- subscribe ---------- */
.subscribe{border-top:1px solid var(--line);background:var(--steel-900)}
.sub-inner{max-width:760px;margin:0 auto;padding:clamp(54px,8vw,96px) var(--pad);text-align:center}
.subscribe h2{
  font-family:var(--font-display);font-weight:700;text-transform:uppercase;
  font-size:clamp(2rem,5vw,3rem);color:var(--paper);
}
.sub-copy{margin:16px auto 30px;max-width:48ch;color:var(--fog)}
.sub-copy a{color:var(--amber)}
.sub-form{display:flex;gap:10px;flex-wrap:wrap;justify-content:center}
.sub-form input[type=email]{
  flex:1 1 280px;min-width:0;
  background:var(--steel-700);border:1px solid var(--line);
  color:var(--paper);padding:14px 16px;border-radius:2px;font-size:1rem;
}
.sub-form input[type=email]:focus{outline:2px solid var(--amber);outline-offset:1px;border-color:var(--amber)}
.sub-form input::placeholder{color:var(--fog-dim)}
.sub-fineprint{margin-top:16px;color:var(--fog-dim);font-size:.86rem}

/* ---------- footer ---------- */
.site-footer{
  border-top:1px solid var(--line);
  padding:30px var(--pad);text-align:center;
  color:var(--fog-dim);font-size:.9rem;background:var(--steel-800);
}
.footer-contact{margin-top:6px}
.footer-contact a{color:var(--fog);text-decoration:none}
.footer-contact a:hover{color:var(--amber)}

/* ---------- responsive ---------- */
@media(min-width:760px){
  .gallery{grid-template-columns:1fr;}
}
@media(max-width:560px){
  .site-nav a:not(.nav-cta):not(.nav-marine){display:none}
  .nav-marine span{display:none}
}

/* ---------- a11y / motion ---------- */
:focus-visible{outline:2px solid var(--amber);outline-offset:2px}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *{transition:none!important}
}