/*
Theme Name: CPX Operations
Theme URI: https://example.com/cpx-operations
Author: CPX Operations
Description: Brutalist acid-lime and black B2B pipeline infrastructure theme. Fully responsive, with a built-in qualification quiz, pricing tiers and stack sections. Edit copy in front-page.php or via Appearance > Customize.
Version: 1.0.0
Requires at least: 5.8
Tested up to: 6.6
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: cpx
*/

:root{
  --black:#101010;
  --ink:#141414;
  --lime:#d2ff00;
  --cream:#f1eee4;
  --red:#ff5b3a;
  --white:#fff;
  --grey:#9a9a92;
  --line:rgba(255,255,255,.18);
  --line-dark:rgba(0,0,0,.85);
  --pad:clamp(1.25rem,5vw,4rem);
  --max:1200px;
  --display:'Archivo Black','Arial Black',Impact,sans-serif;
  --body:'Archivo','Helvetica Neue',Arial,sans-serif;
  --mono:'Space Mono',ui-monospace,Menlo,Consolas,monospace;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--black);color:var(--white);font-family:var(--body);font-size:1rem;line-height:1.55;overflow-x:hidden}
img,svg,video{max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,h4{font-family:var(--display);text-transform:uppercase;font-weight:400;letter-spacing:-.025em;line-height:.95;margin:0}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--lime);outline-offset:3px}
.skip-link{position:absolute;left:-999px;top:0;background:var(--lime);color:var(--black);padding:.75rem 1rem;z-index:200}
.skip-link:focus{left:0}
.screen-reader-text{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.wrap{width:100%;max-width:calc(var(--max) + var(--pad)*2);margin:0 auto;padding:0 var(--pad)}
.mono{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase}
.tag{font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;color:var(--red);display:block;margin-bottom:1.25rem}
.sec-title{font-size:clamp(2rem,6vw,4.4rem);max-width:15ch}
.sec-sub{max-width:52ch;margin-top:1.25rem;opacity:.8}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.75rem;font-family:var(--display);text-transform:uppercase;text-decoration:none;background:var(--lime);color:var(--black);border:2px solid var(--black);padding:1rem 1.5rem;font-size:clamp(.85rem,2.4vw,1.1rem);letter-spacing:-.01em;cursor:pointer;box-shadow:5px 5px 0 var(--white);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translate(3px,3px);box-shadow:2px 2px 0 var(--white)}
.btn--sm{padding:.55rem .9rem;font-size:.75rem;box-shadow:none}
.btn--sm:hover{transform:none;background:var(--white)}
.btn--dark{background:var(--black);color:var(--white);border-color:var(--black);box-shadow:5px 5px 0 rgba(0,0,0,.35)}
.btn--dark:hover{box-shadow:2px 2px 0 rgba(0,0,0,.35)}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:var(--black);border-bottom:1px solid var(--line)}
.site-header__in{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.8rem;padding-bottom:.8rem}
.brand{display:flex;align-items:center;gap:.6rem;text-decoration:none;font-family:var(--display);text-transform:uppercase;font-size:.95rem}
.brand__mark{background:var(--lime);color:var(--black);padding:.3rem .45rem;font-size:.8rem;line-height:1}
.nav ul{display:flex;gap:2rem;list-style:none;margin:0;padding:0}
.nav a{font-family:var(--mono);font-size:.7rem;letter-spacing:.08em;text-transform:uppercase;text-decoration:none;opacity:.8}
.nav a:hover{opacity:1;color:var(--lime)}
.header-cta{display:flex;align-items:center;gap:.75rem}
.nav-toggle{display:none;background:none;border:1px solid var(--line);color:var(--white);width:44px;height:44px;cursor:pointer}
.nav-toggle span{display:block;width:20px;height:2px;background:currentColor;margin:5px auto;transition:.2s}

/* Hero */
.hero{padding:clamp(3rem,8vw,6rem) 0 clamp(2.5rem,6vw,4.5rem);text-align:center}
.hero .tag{color:var(--red)}
.hero h1{font-size:clamp(2.3rem,8.4vw,6.4rem);line-height:.9;max-width:14ch;margin:0 auto 2rem}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero__lead{max-width:60ch;margin:0 auto 1.75rem;opacity:.8;font-size:clamp(.9rem,2vw,1.05rem)}
.icp{max-width:640px;margin:0 auto 2.25rem;text-align:left;border-left:4px solid var(--lime);background:rgba(255,255,255,.05);padding:1rem 1.25rem;font-size:.85rem}
.icp b{display:block;font-family:var(--mono);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;color:var(--lime);margin-bottom:.35rem}
.hero__badges{display:flex;flex-wrap:wrap;justify-content:center;gap:.6rem 1.75rem;margin-top:2rem}
.hero__badges span::before{content:"■ ";color:var(--lime)}

/* Leak (cream) */
.leak{background:var(--cream);color:var(--black);padding:clamp(3rem,8vw,6rem) 0}
.leak .sec-sub{opacity:.7}
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem;margin-top:2.5rem}
.card{background:var(--cream);border:2px solid var(--black);padding:1.25rem;display:flex;flex-direction:column;gap:1rem;min-height:230px}
.card__top{display:flex;justify-content:space-between;color:var(--red)}
.card h3{font-size:1.1rem;line-height:1.05}
.card p{font-size:.85rem;opacity:.75;flex:1;margin:0}
.card .mono{opacity:.55;font-size:.62rem}

/* Stack */
.stack{padding:clamp(3rem,8vw,6rem) 0}
.stack .sec-title{color:var(--white);max-width:16ch}
.layers{display:grid;gap:1.75rem;margin-top:3rem}
.layer{border:2px solid var(--lime)}
.layer__head{background:var(--lime);color:var(--black);padding:.9rem 1.25rem;display:grid;grid-template-columns:1fr auto;align-items:center;gap:1rem}
.layer__head .mono{grid-column:1;font-size:.62rem}
.layer__head h3{grid-column:1;font-size:clamp(1.1rem,3vw,1.8rem)}
.layer__count{grid-column:2;grid-row:1/3;text-align:right;font-family:var(--display);font-size:clamp(1.8rem,5vw,3rem);line-height:1}
.layer__count small{display:block;font-family:var(--mono);font-size:.55rem;letter-spacing:.08em}
.items{list-style:none;margin:0;padding:0}
.item{display:grid;grid-template-columns:auto auto 1fr;gap:1rem;align-items:start;padding:1.1rem 1.25rem;border-top:1px solid var(--line)}
.item:first-child{border-top:0}
.item__box{width:18px;height:18px;border:2px solid var(--lime);margin-top:.15rem;position:relative}
.item__box::after{content:"";position:absolute;inset:2px;background:var(--lime)}
.item__n{font-family:var(--mono);font-size:.7rem;color:var(--lime);margin-top:.2rem}
.item h4{font-size:clamp(.85rem,2vw,1rem);color:var(--lime);letter-spacing:-.01em;line-height:1.1;margin-bottom:.35rem}
.item p{margin:0;font-size:.85rem;opacity:.75;max-width:78ch}

/* Cost (lime) */
.cost{background:var(--lime);color:var(--black);padding:clamp(3rem,8vw,6rem) 0}
.cost .tag{color:var(--black)}
.cost .sec-title{max-width:14ch}
.cost__card{margin-top:2.25rem;border:2px solid var(--black);padding:clamp(1.25rem,4vw,2.5rem)}
.cost__card--red{background:var(--red)}
.cost__card--dark{background:var(--black);color:var(--white)}
.cost__card h3{font-size:clamp(1.5rem,4.6vw,3.2rem);max-width:20ch;margin-bottom:1.5rem}
.cost__card--dark h3{color:var(--lime)}
.cost__cols{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem 3rem;margin-bottom:1.75rem;font-size:.9rem}
.cost__cols b{display:block;font-family:var(--mono);font-size:.65rem;letter-spacing:.1em;text-transform:uppercase;margin-bottom:.4rem;opacity:.7}
.cost__cols p{margin:0}

/* Pricing */
.pricing{background:var(--cream);color:var(--black);padding:clamp(3rem,8vw,6rem) 0}
.pricing .sec-title{max-width:18ch;font-size:clamp(2rem,6.4vw,4.8rem)}
.tiers{margin-top:2.5rem;display:grid;gap:1.25rem}
.tier{border:2px solid var(--black);background:var(--white);display:grid;grid-template-columns:1.1fr 1fr 1fr 1fr}
.tier>div{padding:1.25rem;border-left:1px solid var(--black);font-size:.82rem}
.tier>div:first-child{border-left:0;background:var(--black);color:var(--white)}
.tier h3{font-size:1.2rem;color:var(--lime);margin:.4rem 0 0}
.tier .mono{font-size:.58rem;opacity:.65;display:block;margin-bottom:.4rem}
.tier .price{font-family:var(--display);font-size:1.15rem;line-height:1.1;margin-bottom:.4rem;text-transform:uppercase;color:var(--red)}
.tier>div:first-child .price{color:var(--white)}
.tier p{margin:0}
.guarantee{margin-top:1.5rem;border:2px solid var(--black);background:var(--lime);padding:clamp(1.25rem,4vw,2rem)}
.guarantee h3{font-size:clamp(1.2rem,3.5vw,2rem);margin-bottom:.75rem}
.guarantee p{margin:0;max-width:90ch;font-size:.9rem}

/* Qualify */
.qualify{padding:clamp(3rem,8vw,6rem) 0}
.qualify .sec-title{color:var(--lime);max-width:12ch}
.qgrid{display:grid;grid-template-columns:240px 1fr;gap:1.5rem;margin-top:2.5rem}
.qside{border:1px solid var(--line);padding:1.25rem;align-self:start}
.qside .pct{font-family:var(--display);font-size:2.6rem;color:var(--lime);line-height:1;margin:.5rem 0 1rem}
.bar{height:6px;background:var(--line)}
.bar i{display:block;height:100%;width:0;background:var(--lime);transition:width .3s}
.qside ul{list-style:none;margin:1.25rem 0 0;padding:0;display:grid;gap:.5rem}
.qside li{opacity:.4}
.qside li.on{opacity:1;color:var(--lime)}
.qbox{border:2px solid var(--lime);background:var(--ink);padding:clamp(1.25rem,4vw,2.5rem)}
.qstep{display:none}
.qstep.on{display:block}
.qstep h3{font-size:clamp(1.4rem,4vw,2.6rem);color:var(--white);margin:.5rem 0 1.5rem;max-width:20ch}
.opt{display:flex;align-items:center;gap:.9rem;width:100%;text-align:left;background:transparent;color:var(--white);border:1px solid var(--line);padding:1rem;margin-bottom:.6rem;cursor:pointer;font:inherit;transition:.15s}
.opt:hover,.opt.sel{border-color:var(--lime);background:rgba(210,255,0,.08)}
.opt::before{content:"";flex:none;width:16px;height:16px;border:2px solid var(--lime);border-radius:50%}
.opt.sel::before{background:var(--lime);box-shadow:inset 0 0 0 3px var(--ink)}
.opt b{display:block;font-family:var(--display);text-transform:uppercase;font-weight:400;font-size:.95rem}
.opt small{opacity:.6;font-size:.78rem}
.qfoot{display:flex;justify-content:space-between;align-items:center;gap:1rem;margin-top:1.5rem;flex-wrap:wrap}
.qfoot .btn[disabled]{opacity:.4;pointer-events:none}
.qback{background:none;border:0;color:var(--grey);font-family:var(--mono);font-size:.7rem;text-transform:uppercase;cursor:pointer;padding:.5rem 0}
.qresult{display:none;text-align:left}
.qresult.on{display:block}
.qresult h3{font-size:clamp(1.6rem,5vw,3rem);color:var(--lime);margin-bottom:1rem}
.qresult p{max-width:55ch;opacity:.85}

/* Footer */
.site-footer{border-top:1px solid var(--line);padding:1.5rem 0;font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;opacity:.7}
.site-footer__in{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.site-footer a{text-decoration:none}

/* Generic content */
.content{background:var(--cream);color:var(--black);padding:clamp(3rem,8vw,5rem) 0;min-height:60vh}
.content h1{font-size:clamp(2rem,6vw,4rem);margin-bottom:1.5rem}
.content .entry{max-width:75ch}
.content .entry a{color:var(--red)}
.post-card{border-bottom:2px solid var(--black);padding:1.5rem 0}
.post-card h2{font-size:1.6rem}
.post-card h2 a{text-decoration:none}

/* Responsive */
@media (max-width:1024px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .tier{grid-template-columns:1fr 1fr}
  .tier>div:nth-child(3){border-left:0}
  .tier>div:nth-child(n+3){border-top:1px solid var(--black)}
}
@media (max-width:820px){
  .nav-toggle{display:block}
  .nav{position:absolute;left:0;right:0;top:100%;background:var(--black);border-bottom:1px solid var(--line);display:none}
  .nav.open{display:block}
  .nav ul{flex-direction:column;gap:0;padding:0 var(--pad)}
  .nav li a{display:block;padding:1rem 0;border-top:1px solid var(--line)}
  .header-cta .btn{display:none}
  .qgrid{grid-template-columns:1fr}
  .cost__cols{grid-template-columns:1fr}
}
@media (max-width:600px){
  .cards{grid-template-columns:1fr}
  .card{min-height:0}
  .tier{grid-template-columns:1fr}
  .tier>div{border-left:0!important}
  .tier>div:nth-child(n+2){border-top:1px solid var(--black)}
  .item{grid-template-columns:auto 1fr}
  .item__box{display:none}
  .btn{width:100%}
  .hero__badges{flex-direction:column;align-items:center;gap:.4rem}
  .site-footer__in{flex-direction:column}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}