/* ============================================
   COATING CLIENTS NOW — site styles
   Brand: cyan #00D4FF on near-black #0A0A0A
   ============================================ */

/* Oswald variable font, latin subset, self hosted.
   One 21KB file covers weight 200-700. No external font request. */
@font-face{
  font-family:'Oswald';
  font-style:normal;
  font-weight:200 700;
  font-display:swap;
  src:url('/assets/fonts/oswald.woff2') format('woff2');
  unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,
    U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD;
}

:root{
  --bg:#0A0A0A;
  --panel:#0D0F11;
  --card:#141619;
  --card-hi:#181B1F;
  --line:#1E2226;
  --cyan:#00D4FF;
  --white:#FFFFFF;
  --grey:#9BA3AB;
  --wrap:1100px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*{box-sizing:border-box;margin:0;padding:0}

html{scroll-behavior:smooth}

body{
  background:var(--bg);
  color:var(--white);
  font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.narrow{max-width:780px}

h1,h2,h3{font-family:'Oswald',Impact,'Arial Narrow',sans-serif;text-transform:uppercase;line-height:1.12;letter-spacing:.01em}
em{color:var(--cyan);font-style:normal}

/* Keyboard focus ring, visible only for keyboard users */
a:focus-visible,button:focus-visible{
  outline:2px solid var(--cyan);outline-offset:3px;border-radius:4px;
}

/* ---------- NAV ---------- */
.nav{
  position:sticky;top:0;z-index:60;
  background:rgba(10,10,10,.82);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
  transition:background .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.nav.scrolled{
  background:rgba(10,10,10,.96);
  box-shadow:0 6px 28px rgba(0,0,0,.55);
  border-bottom-color:#262b30;
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px}
.nav .logo{display:block;transition:transform .2s var(--ease),filter .2s var(--ease)}
.nav .logo:hover{transform:scale(1.04);filter:drop-shadow(0 0 12px rgba(0,212,255,.35))}
.nav .logo img{height:40px;width:auto;display:block}

.nav nav{display:flex;align-items:center;gap:26px}
.nav nav a{
  color:var(--white);text-decoration:none;font-size:15px;font-weight:600;
  position:relative;padding:4px 0;transition:color .2s var(--ease);
}
/* animated underline that wipes in from the left */
.nav nav a:not(.btn)::after{
  content:'';position:absolute;left:0;bottom:0;height:2px;width:100%;
  background:var(--cyan);border-radius:2px;
  transform:scaleX(0);transform-origin:left;
  transition:transform .28s var(--ease);
}
.nav nav a:not(.btn):hover{color:var(--cyan)}
.nav nav a:not(.btn):hover::after{transform:scaleX(1)}
.nav nav a.active{color:var(--cyan)}
.nav nav a.active::after{transform:scaleX(1)}

.navtoggle{
  display:none;background:none;border:1px solid var(--line);border-radius:6px;
  color:var(--white);font-size:22px;line-height:1;padding:6px 12px;cursor:pointer;
  transition:border-color .2s var(--ease),color .2s var(--ease);
}
.navtoggle:hover{border-color:var(--cyan);color:var(--cyan)}

/* ---------- BUTTONS ---------- */
.btn{
  position:relative;overflow:hidden;isolation:isolate;
  display:inline-block;
  background:var(--cyan);
  color:#0A0A0A !important;
  font-family:'Oswald',Impact,sans-serif;font-weight:700;
  text-transform:uppercase;letter-spacing:.04em;text-decoration:none;
  border-radius:6px;padding:14px 34px;font-size:17px;
  transition:transform .16s var(--ease),box-shadow .16s var(--ease),background .16s var(--ease);
}
/* sheen that sweeps across on hover */
.btn::before{
  content:'';position:absolute;inset:0;z-index:-1;
  background:linear-gradient(115deg,transparent 25%,rgba(255,255,255,.55) 50%,transparent 75%);
  transform:translateX(-120%);
  transition:transform .6s var(--ease);
}
.btn:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(0,212,255,.4);background:#26DCFF}
.btn:hover::before{transform:translateX(120%)}
.btn:active{transform:translateY(-1px);box-shadow:0 5px 16px rgba(0,212,255,.35)}
.nav .btn{padding:9px 20px;font-size:14px}

/* ---------- HERO ---------- */
.hero{
  position:relative;padding:110px 0 90px;text-align:center;
  background:radial-gradient(900px 500px at 78% 20%,rgba(0,212,255,.16),transparent 60%),var(--bg);
}
.hero h1{font-size:clamp(38px,7vw,72px);max-width:900px;margin:0 auto 22px}
.hero .sub{font-size:clamp(16px,2.2vw,20px);color:var(--grey);max-width:640px;margin:0 auto 34px}
.hero .micro{font-size:14px;color:var(--grey);margin-top:14px}

.hero.small{padding:76px 0 56px}
.hero.small h1{font-size:clamp(32px,5vw,54px)}

/* ---------- SECTIONS ---------- */
section{padding:80px 0}
.panel{background:var(--panel);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
section h2{font-size:clamp(26px,4vw,40px);text-align:center;margin-bottom:14px}
section .lead{color:var(--grey);text-align:center;max-width:640px;margin:0 auto 46px}
.center{text-align:center}

/* ---------- CARDS ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.cards.two{grid-template-columns:repeat(2,1fr)}

.card{
  position:relative;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:10px;
  padding:30px 26px;
  transition:transform .28s var(--ease),border-color .28s var(--ease),
             box-shadow .28s var(--ease),background .28s var(--ease);
}
.card:hover{
  transform:translateY(-6px);
  background:var(--card-hi);
  border-color:rgba(0,212,255,.45);
  box-shadow:0 16px 40px rgba(0,0,0,.5),0 0 0 1px rgba(0,212,255,.12);
}
.card .big{
  font-family:'Oswald',Impact,sans-serif;font-size:48px;font-weight:700;
  color:var(--cyan);line-height:1;margin-bottom:12px;
  transition:transform .28s var(--ease);
}
.card:hover .big{transform:scale(1.06)}
.card h3{font-size:19px;margin-bottom:10px;transition:color .28s var(--ease)}
.card:hover h3{color:var(--cyan)}
.card p{color:var(--grey);font-size:15px}

/* accent bar on service cards, grows on hover */
.card.accent{border-top:1px solid var(--line);overflow:hidden}
.card.accent::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:var(--cyan);
  transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.card.accent::after{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:rgba(0,212,255,.28);
}
.card.accent::before{z-index:1}
.card.accent:hover::before{transform:scaleX(1)}

.closing{color:var(--grey);text-align:center;max-width:620px;margin:40px auto 30px}

/* ---------- PROSE ---------- */
.prose{color:var(--grey);font-size:16px}
.prose h2{text-align:left;font-size:clamp(22px,3vw,30px);margin:44px 0 14px;color:var(--white)}
.prose h3{font-size:19px;margin:28px 0 10px;color:var(--white)}
.prose p{margin-bottom:16px}
.prose ul{margin:0 0 18px 22px}
.prose li{margin-bottom:8px}
.prose strong{color:var(--white)}
.prose a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px;
  text-decoration-color:rgba(0,212,255,.4);transition:text-decoration-color .2s var(--ease)}
.prose a:hover{text-decoration-color:var(--cyan)}
.prose .updated{font-size:14px;color:var(--grey);opacity:.8;margin-bottom:8px}

/* ---------- EMBED ---------- */
.embed{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:14px;margin:0 auto;max-width:900px;overflow:hidden;
}
.embed iframe{width:100%;border:none;display:block;border-radius:8px;background:#fff}
.embed-note{color:var(--grey);font-size:14px;text-align:center;margin-top:18px}

.fallback{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:48px 26px;margin:0 auto;max-width:640px;text-align:center;
}
.fallback h3{font-size:22px;margin-bottom:12px}
.fallback p{color:var(--grey);margin-bottom:26px}

/* ---------- FINAL CTA ---------- */
.cta{
  padding:100px 0;text-align:center;
  background:radial-gradient(700px 400px at 50% 100%,rgba(0,212,255,.14),transparent 65%),var(--panel);
  border-top:1px solid var(--line);
}
.cta h2{font-size:clamp(30px,5vw,52px);margin-bottom:18px}
.cta p{color:var(--grey);max-width:560px;margin:0 auto 34px}

/* ---------- FOOTER ---------- */
footer{padding:44px 0 36px;border-top:1px solid var(--line);background:var(--bg)}
footer .cols{display:flex;flex-wrap:wrap;gap:28px;justify-content:space-between;align-items:flex-start}
footer .biz{font-size:14px;color:var(--grey);line-height:1.8;max-width:420px}
footer .biz strong{color:var(--white);font-size:15px}
footer .links{display:flex;flex-direction:column;gap:8px;font-size:14px}
footer a{color:var(--grey);text-decoration:none;transition:color .2s var(--ease),transform .2s var(--ease)}
footer a:hover{color:var(--cyan)}
footer .links a{display:inline-block}
footer .links a:hover{transform:translateX(4px)}
footer .legal{margin-top:28px;padding-top:20px;border-top:1px solid var(--line);
  font-size:13px;color:var(--grey);opacity:.85}

/* ---------- FOUNDER ---------- */
.founder{display:flex;gap:26px;align-items:center;flex-wrap:wrap}
.founder:hover{transform:none}
.founder .avatar{width:140px;height:140px;border-radius:50%;background:#1E2226;
  display:flex;align-items:center;justify-content:center;
  font-family:'Oswald',Impact,sans-serif;font-size:42px;color:var(--cyan);flex-shrink:0;
  overflow:hidden;transition:box-shadow .3s var(--ease)}
.founder:hover .avatar{box-shadow:0 0 0 3px rgba(0,212,255,.3)}
.founder .avatar img{width:100%;height:100%;object-fit:cover}
.founder .who{flex:1;min-width:240px}
.founder .who h3{margin-bottom:8px}
.founder .who p{color:var(--grey)}

/* ---------- SCROLL REVEAL ---------- */
.reveal{opacity:0;transform:translateY(22px);
  transition:opacity .6s var(--ease),transform .6s var(--ease)}
.reveal.in{opacity:1;transform:none}
/* stagger children inside a grid */
.cards.reveal-group > *{opacity:0;transform:translateY(22px);
  transition:opacity .55s var(--ease),transform .55s var(--ease)}
.cards.reveal-group.in > *{opacity:1;transform:none}
.cards.reveal-group.in > *:nth-child(1){transition-delay:0ms}
.cards.reveal-group.in > *:nth-child(2){transition-delay:70ms}
.cards.reveal-group.in > *:nth-child(3){transition-delay:140ms}
.cards.reveal-group.in > *:nth-child(4){transition-delay:210ms}
.cards.reveal-group.in > *:nth-child(5){transition-delay:280ms}
.cards.reveal-group.in > *:nth-child(6){transition-delay:350ms}
.cards.reveal-group.in > *:nth-child(7){transition-delay:420ms}

/* ---------- RESPONSIVE ---------- */
@media(max-width:900px){
  .cards,.cards.two{grid-template-columns:1fr}
}
@media(max-width:760px){
  .navtoggle{display:block}
  .nav nav{
    display:none;position:absolute;top:66px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:0;
    background:#0A0A0A;border-bottom:1px solid var(--line);padding:8px 0;
  }
  .nav nav.open{display:flex}
  .nav nav a{padding:14px 24px;border-top:1px solid var(--line)}
  .nav nav a:not(.btn)::after{display:none}
  .nav nav a.btn{margin:12px 24px;text-align:center;border-top:none}
  .hero{padding:70px 0 60px}
  section{padding:60px 0}
  footer .cols{flex-direction:column}
  /* no hover lift on touch devices */
  .card:hover{transform:none}
}

/* ---------- REDUCED MOTION ---------- */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
  .reveal,.cards.reveal-group > *{opacity:1 !important;transform:none !important}
}
