/* ==========================================================================
   Kenton Coolers — Design System
   Industrial B2B catalog aesthetic: hairlines, square corners, datasheet type.
   ========================================================================== */

:root{
  --ink:#10161C;
  --paper:#F3F5F4;
  --paper-raised:#FFFFFF;
  --deep:#0F3B4C;
  --deep-2:#0B2C39;
  --cool:#1B8A96;
  --cool-soft:#E4F2F1;
  --signal:#E8791A;
  --signal-soft:#FDEBDA;
  --steel:#5B6770;
  --steel-soft:#8B969D;
  --line:#D8DDD9;
  --line-strong:#0F3B4C;
  --radius:0px;
  --wrap:1200px;
  --font-display:"Space Grotesk", "Archivo", sans-serif;
  --font-body:"IBM Plex Sans", "Inter", sans-serif;
  --font-mono:"IBM Plex Mono", monospace;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.5;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:var(--font-display);
  margin:0;
  font-weight:600;
  letter-spacing:-0.01em;
  line-height:1.08;
}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}

.wrap{
  max-width:var(--wrap);
  margin:0 auto;
  padding:0 20px;
}
@media(min-width:840px){
  .wrap{padding:0 40px;}
}

/* ---------- utility ---------- */
.mono{font-family:var(--font-mono);}
.text-steel{color:var(--steel);}
.text-cool{color:var(--cool);}
.text-signal{color:var(--signal);}
.section{padding:56px 0;}
@media(min-width:840px){.section{padding:96px 0;}}
.section-tight{padding:40px 0;}
.max-prose{max-width:640px;}

/* corner tick marks — blueprint registration marks used as structural device */
.ticked{
  position:relative;
  border:1px solid var(--line);
}
.ticked::before,.ticked::after{
  content:"";
  position:absolute;
  width:10px;height:10px;
  border:1.5px solid var(--deep);
}
.ticked::before{top:-1px;left:-1px;border-right:none;border-bottom:none;}
.ticked::after{bottom:-1px;right:-1px;border-left:none;border-top:none;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:14px 24px;
  font-family:var(--font-body);
  font-weight:600;
  font-size:0.95rem;
  border:1.5px solid transparent;
  cursor:pointer;
  white-space:nowrap;
  transition:background-color .15s ease, color .15s ease, border-color .15s ease;
}
.btn-primary{background:var(--signal);color:#fff;}
.btn-primary:hover{background:#cf6810;}
.btn-outline{background:transparent;border-color:var(--paper-raised);color:#fff;}
.btn-outline:hover{background:rgba(255,255,255,.1);}
.btn-dark{background:var(--deep);color:#fff;}
.btn-dark:hover{background:var(--deep-2);}
.btn-ghost{background:transparent;border-color:var(--line-strong);color:var(--ink);}
.btn-ghost:hover{background:var(--deep);color:#fff;border-color:var(--deep);}
.btn-block{width:100%;}

/* ---------- top utility bar ---------- */
.utility-bar{
  background:var(--deep-2);
  color:#DCE7E6;
  font-size:0.8rem;
}
.utility-bar .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding-top:8px;
  padding-bottom:8px;
  gap:12px;
  flex-wrap:wrap;
}
.utility-bar a{display:inline-flex;align-items:center;gap:6px;}
.utility-bar a:hover{color:#fff;}
.utility-links{display:flex;gap:18px;flex-wrap:wrap;}
.utility-tag{
  font-family:var(--font-mono);
  color:var(--signal);
  letter-spacing:.02em;
}
@media(max-width:640px){
  .utility-tag{display:none;}
}

/* ---------- header / nav ---------- */
.site-header{
  background:var(--paper-raised);
  border-bottom:1px solid var(--line);
  position:sticky;
  top:0;
  z-index:50;
}
.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:16px;
}
.logo{display:flex;align-items:center;gap:10px;font-family:var(--font-display);font-weight:700;font-size:1.25rem;color:var(--ink);}
.logo svg{flex-shrink:0;}
.nav-links{display:none;align-items:center;gap:6px;}
.nav-links a{
  padding:10px 14px;
  font-weight:600;
  font-size:0.92rem;
  color:var(--ink);
  border-bottom:2px solid transparent;
}
.nav-links a:hover, .nav-links a.active{border-bottom-color:var(--signal);}
.nav-cta{display:none;align-items:center;gap:10px;}
.nav-toggle{
  display:flex;
  align-items:center;
  justify-content:center;
  width:40px;height:40px;
  border:1.5px solid var(--line-strong);
  background:none;
  cursor:pointer;
}
@media(min-width:960px){
  .nav-links{display:flex;}
  .nav-cta{display:flex;}
  .nav-toggle{display:none;}
}

.mobile-menu{
  display:none;
  border-top:1px solid var(--line);
  background:var(--paper-raised);
}
.mobile-menu.open{display:block;}
.mobile-menu .wrap{padding-top:16px;padding-bottom:20px;display:flex;flex-direction:column;gap:2px;}
.mobile-menu a{padding:12px 4px;font-weight:600;border-bottom:1px solid var(--line);}
.mobile-menu .nav-cta{display:flex;flex-direction:column;padding-top:14px;gap:10px;}
@media(min-width:960px){.mobile-menu{display:none !important;}}

/* ---------- hero ---------- */
.hero{
  background:var(--deep);
  color:#fff;
  position:relative;
  overflow:hidden;
}
.hero .wrap{
  padding-top:48px;
  padding-bottom:48px;
  display:grid;
  gap:36px;
}
@media(min-width:900px){
  .hero .wrap{grid-template-columns:1.05fr 0.95fr;align-items:center;padding-top:76px;padding-bottom:76px;}
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-family:var(--font-mono);
  font-size:0.78rem;
  color:var(--signal);
  border:1px solid rgba(232,121,26,.5);
  padding:6px 12px;
  margin-bottom:18px;
}
.hero h1{
  font-size:2.1rem;
  color:#fff;
  margin-bottom:18px;
}
@media(min-width:640px){.hero h1{font-size:2.75rem;}}
@media(min-width:900px){.hero h1{font-size:3.1rem;}}
.hero p.lead{
  font-size:1.05rem;
  color:#C9D6D8;
  max-width:520px;
  margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:36px;}
.hero-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid rgba(255,255,255,.18);
  padding-top:22px;
  gap:16px;
}
.hero-stats .stat-num{
  font-family:var(--font-mono);
  font-size:1.4rem;
  color:var(--signal);
  display:block;
}
@media(min-width:640px){.hero-stats .stat-num{font-size:1.7rem;}}
.hero-stats .stat-label{font-size:0.78rem;color:#AFC3C5;margin-top:4px;display:block;}
.hero-visual{
  border:1px solid rgba(255,255,255,.18);
  background:rgba(255,255,255,.04);
  padding:20px;
}
.hero-visual svg{width:100%;height:auto;}

/* ---------- section headings ---------- */
.section-head{
  display:grid;
  gap:14px;
  margin-bottom:36px;
  max-width:680px;
}
@media(min-width:840px){.section-head{margin-bottom:52px;}}
.section-head h2{font-size:1.7rem;}
@media(min-width:640px){.section-head h2{font-size:2.1rem;}}
.section-head .lead{color:var(--steel);font-size:1.02rem;}
.kicker{
  font-family:var(--font-mono);
  font-size:0.8rem;
  color:var(--cool);
  display:flex;
  align-items:center;
  gap:8px;
}
.kicker::before{content:"";width:20px;height:1.5px;background:var(--cool);display:inline-block;}

/* ---------- process / how it works ---------- */
.process{
  display:grid;
  gap:0;
  border:1px solid var(--line);
}
@media(min-width:760px){.process{grid-template-columns:repeat(4,1fr);}}
.process-step{
  padding:26px 22px;
  border-bottom:1px solid var(--line);
  position:relative;
}
@media(min-width:760px){
  .process-step{border-bottom:none;border-right:1px solid var(--line);}
  .process-step:last-child{border-right:none;}
}
.process-step:last-child{border-bottom:none;}
.process-num{
  font-family:var(--font-mono);
  color:var(--signal);
  font-size:0.85rem;
  display:block;
  margin-bottom:14px;
}
.process-step svg{margin-bottom:16px;height:44px;}
.process-step h3{font-size:1.05rem;margin-bottom:8px;}
.process-step p{color:var(--steel);font-size:0.92rem;}

/* ---------- spec strip ---------- */
.spec-strip{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  border:1px solid var(--line);
  background:#fff;
}
@media(min-width:760px){.spec-strip{grid-template-columns:repeat(4,1fr);}}
.spec-item{
  padding:22px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.spec-item:nth-child(2n){border-right:none;}
@media(min-width:760px){
  .spec-item{border-bottom:none;}
  .spec-item:nth-child(2n){border-right:1px solid var(--line);}
  .spec-item:nth-child(4n){border-right:none;}
}
.spec-item svg{height:28px;margin-bottom:10px;color:var(--cool);}
.spec-value{font-family:var(--font-mono);font-size:1.3rem;color:var(--deep);display:block;}
.spec-label{font-size:0.8rem;color:var(--steel);}

/* ---------- benefit grid ---------- */
.benefit-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);}
@media(min-width:640px){.benefit-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:960px){.benefit-grid{grid-template-columns:repeat(3,1fr);}}
.benefit{background:#fff;padding:28px 24px;}
.benefit svg{height:32px;margin-bottom:16px;color:var(--signal);}
.benefit h3{font-size:1.05rem;margin-bottom:8px;}
.benefit p{color:var(--steel);font-size:0.92rem;}

/* ---------- cost compare chart ---------- */
.chart-card{border:1px solid var(--line);background:#fff;padding:28px 24px;}
@media(min-width:760px){.chart-card{padding:36px;}}
.chart-legend{display:flex;gap:22px;flex-wrap:wrap;margin-top:20px;font-size:0.85rem;color:var(--steel);}
.legend-dot{display:inline-block;width:10px;height:10px;margin-right:6px;vertical-align:-1px;}

/* ---------- product cards ---------- */
.product-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);}
@media(min-width:640px){.product-grid{grid-template-columns:repeat(2,1fr);}}
@media(min-width:960px){.product-grid{grid-template-columns:repeat(3,1fr);}}
.product-card{background:#fff;display:flex;flex-direction:column;}
.product-media{
  aspect-ratio:4/3;
  background:var(--cool-soft);
  display:flex;align-items:center;justify-content:center;
  padding:20px;
  border-bottom:1px solid var(--line);
}
.product-media svg{width:100%;height:100%;}
.product-body{padding:20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.product-tag{font-family:var(--font-mono);font-size:0.72rem;color:var(--cool);}
.product-body h3{font-size:1.1rem;}
.product-specs{display:flex;flex-wrap:wrap;gap:8px 16px;font-size:0.8rem;color:var(--steel);margin-top:4px;}
.product-specs b{color:var(--ink);font-family:var(--font-mono);font-weight:500;}
.product-foot{
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid var(--line);
  display:flex;
  align-items:center;
  justify-content:space-between;
}
.product-price{font-family:var(--font-mono);color:var(--deep);font-size:1rem;}
.product-price span{color:var(--steel);font-size:0.75rem;display:block;font-family:var(--font-body);}
.moq-note{font-size:0.72rem;color:var(--steel);}

/* filter bar */
.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:32px;}
.filter-chip{
  padding:9px 16px;
  border:1.5px solid var(--line-strong);
  font-size:0.85rem;
  font-weight:600;
  cursor:pointer;
  background:#fff;
}
.filter-chip.active{background:var(--deep);color:#fff;border-color:var(--deep);}

/* ---------- tiers / MOQ table ---------- */
.tier-grid{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);}
@media(min-width:760px){.tier-grid{grid-template-columns:repeat(3,1fr);}}
.tier{background:#fff;padding:32px 26px;display:flex;flex-direction:column;gap:16px;}
.tier.featured{background:var(--deep);color:#fff;}
.tier-name{font-family:var(--font-mono);font-size:0.85rem;color:var(--cool);}
.tier.featured .tier-name{color:var(--signal);}
.tier h3{font-size:1.4rem;}
.tier-moq{font-size:0.9rem;color:var(--steel);}
.tier.featured .tier-moq{color:#C9D6D8;}
.tier ul{display:flex;flex-direction:column;gap:10px;margin-top:6px;}
.tier li{display:flex;gap:10px;align-items:flex-start;font-size:0.9rem;}
.tier li svg{flex-shrink:0;margin-top:2px;color:var(--signal);}

/* ---------- testimonial / logos ---------- */
.dealer-strip{
  border:1px solid var(--line);
  background:#fff;
  padding:28px;
  display:grid;
  gap:24px;
}
@media(min-width:760px){.dealer-strip{grid-template-columns:repeat(4,1fr);padding:36px;}}
.dealer-strip .stat-num{font-family:var(--font-mono);color:var(--deep);font-size:2rem;display:block;}
.dealer-strip .stat-label{color:var(--steel);font-size:0.85rem;margin-top:4px;}

.quote-card{border:1px solid var(--line);background:#fff;padding:28px;}
.quote-card p{font-size:1.05rem;line-height:1.6;margin-bottom:18px;}
.quote-attr{display:flex;align-items:center;gap:12px;}
.quote-avatar{width:40px;height:40px;background:var(--deep);color:#fff;display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:700;}
.quote-name{font-weight:600;font-size:0.92rem;}
.quote-role{color:var(--steel);font-size:0.82rem;}

/* ---------- forms ---------- */
.form-card{border:1px solid var(--line);background:#fff;padding:26px;}
@media(min-width:760px){.form-card{padding:40px;}}
.form-row{display:grid;gap:18px;}
@media(min-width:640px){.form-row.two{grid-template-columns:1fr 1fr;}}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:18px;}
.field label{font-size:0.85rem;font-weight:600;}
.field .req{color:var(--signal);}
.field input,.field select,.field textarea{
  border:1.5px solid var(--line-strong);
  padding:12px 14px;
  font-family:var(--font-body);
  font-size:0.95rem;
  background:#fff;
  color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid var(--cool);outline-offset:1px;}
.field textarea{resize:vertical;min-height:110px;}
.form-note{font-size:0.8rem;color:var(--steel);margin-top:14px;}

/* ---------- FAQ ---------- */
.faq-item{border:1px solid var(--line);background:#fff;margin-bottom:-1px;}
.faq-q{
  width:100%;
  text-align:left;
  padding:20px 22px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  background:none;
  border:none;
  cursor:pointer;
  font-family:var(--font-body);
  font-weight:600;
  font-size:1rem;
  color:var(--ink);
}
.faq-q svg{flex-shrink:0;transition:transform .2s ease;}
.faq-item.open .faq-q svg{transform:rotate(45deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;}
.faq-item.open .faq-a{max-height:400px;}
.faq-a p{padding:0 22px 20px;color:var(--steel);font-size:0.92rem;line-height:1.6;}

/* ---------- CTA band ---------- */
.cta-band{background:var(--deep);color:#fff;}
.cta-band .wrap{
  padding:48px 20px;
  display:flex;
  flex-direction:column;
  gap:24px;
  align-items:flex-start;
}
@media(min-width:840px){
  .cta-band .wrap{padding:64px 40px;flex-direction:row;align-items:center;justify-content:space-between;}
}
.cta-band h2{color:#fff;font-size:1.6rem;max-width:520px;}
@media(min-width:640px){.cta-band h2{font-size:2rem;}}
.cta-band .actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{background:var(--ink);color:#B7C0C2;}
.footer-grid{
  display:grid;
  gap:36px;
  padding:56px 0 32px;
}
@media(min-width:760px){.footer-grid{grid-template-columns:1.4fr 1fr 1fr 1fr;padding:72px 0 40px;}}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--font-display);font-weight:700;font-size:1.2rem;margin-bottom:14px;}
.footer-col h4{color:#fff;font-size:0.9rem;margin-bottom:16px;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a:hover{color:#fff;}
.footer-col p, .footer-col li{font-size:0.88rem;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0;
  display:flex;
  flex-direction:column;
  gap:10px;
  font-size:0.8rem;
}
@media(min-width:640px){.footer-bottom{flex-direction:row;justify-content:space-between;}}
.social-row{display:flex;gap:10px;margin-top:16px;}
.social-row a{
  width:36px;height:36px;
  border:1px solid rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;
}
.social-row a:hover{border-color:var(--signal);color:var(--signal);}

/* ---------- sticky mobile CTA ---------- */
.sticky-cta{
  position:fixed;
  bottom:0;left:0;right:0;
  background:var(--deep);
  border-top:1px solid rgba(255,255,255,.15);
  padding:10px 16px;
  display:flex;
  gap:10px;
  z-index:60;
}
@media(min-width:960px){.sticky-cta{display:none;}}
.sticky-cta a{flex:1;text-align:center;padding:12px 10px;font-size:0.85rem;font-weight:700;}
@media(max-width:959px){
  body{padding-bottom:64px;}
}

/* generic page hero (interior pages) */
.page-hero{background:var(--deep);color:#fff;padding:44px 0;}
@media(min-width:840px){.page-hero{padding:64px 0;}}
.page-hero h1{color:#fff;font-size:2rem;}
@media(min-width:640px){.page-hero h1{font-size:2.5rem;}}
.page-hero .lead{color:#C9D6D8;max-width:620px;margin-top:14px;font-size:1.02rem;}
.crumb{font-family:var(--font-mono);font-size:0.78rem;color:var(--cool);margin-bottom:16px;display:block;}

.two-col{display:grid;gap:40px;}
@media(min-width:900px){.two-col{grid-template-columns:1fr 1fr;align-items:center;}}
.two-col.reverse .col-media{order:2;}
@media(max-width:899px){.two-col.reverse .col-media{order:0;}}

.timeline{border-left:2px solid var(--line);margin-left:8px;}
.timeline-item{position:relative;padding:0 0 40px 32px;}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item::before{
  content:"";
  position:absolute;left:-7px;top:2px;
  width:12px;height:12px;
  background:var(--signal);
  border:2px solid var(--paper);
}
.timeline-year{font-family:var(--font-mono);color:var(--deep);font-size:0.9rem;margin-bottom:6px;display:block;}

.value-list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);}
@media(min-width:640px){.value-list{grid-template-columns:repeat(2,1fr);}}
.value-item{background:#fff;padding:26px;}
.value-item svg{height:28px;margin-bottom:12px;color:var(--cool);}

.map-frame{border:1px solid var(--line);}
.map-frame iframe{width:100%;height:340px;border:0;display:block;}

.contact-cards{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);}
@media(min-width:640px){.contact-cards{grid-template-columns:repeat(3,1fr);}}
.contact-card{background:#fff;padding:26px;}
.contact-card svg{height:26px;margin-bottom:12px;color:var(--signal);}
.contact-card h3{font-size:1rem;margin-bottom:6px;}
.contact-card p{color:var(--steel);font-size:0.9rem;}
.contact-card a{color:var(--deep);font-weight:600;}

.skip-link{
  position:absolute;left:-999px;top:auto;
  background:var(--deep);color:#fff;padding:12px 18px;z-index:999;
}
.skip-link:focus{left:16px;top:16px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important;transition-duration:0.001ms !important;}
}

.logo {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
}

.logo-img {
    width: 180px;
    height: auto;
    display: block;
}
