/* BOLIX material calculator — production redesign 2026-10-07 */
.bolix-calc{--c-red:var(--bolix-red,#e30613);--c-red-dark:var(--bolix-red-dark,#bd0010);--c-ink:var(--bolix-text,#262626);--c-muted:var(--bolix-muted,#6f737a);--c-line:var(--bolix-line,#e5e5e5);--c-soft:var(--bolix-soft,#f5f5f5);--c-paper:var(--bolix-white,#fff);--c-dark:var(--bolix-black,#111);--c-max:var(--bolix-content-width,1280px);background:var(--c-paper);color:var(--c-ink)}
.bolix-calc *{box-sizing:border-box}
.bolix-calc a{text-decoration:none}
.bolix-calc__container{width:min(var(--c-max),calc(100% - 48px));margin:0 auto}
.bolix-calc h1,.bolix-calc h2,.bolix-calc h3,.bolix-calc p{margin-top:0}
.bolix-calc h1{max-width:900px;margin:12px 0 18px;font-size:clamp(38px,4.5vw,58px);line-height:1.02;letter-spacing:-.045em;color:var(--c-ink)}
.bolix-calc h2{margin-bottom:12px;font-size:clamp(28px,3vw,40px);line-height:1.08;letter-spacing:-.03em;color:var(--c-ink)}
.bolix-calc h3{font-size:18px;line-height:1.25;color:var(--c-ink)}
.bolix-calc__eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 12px;color:var(--c-red);font-size:11px;font-weight:800;letter-spacing:.09em;text-transform:uppercase}
.bolix-calc__eyebrow::before{content:"";width:22px;height:2px;background:var(--c-red)}
.bolix-calc__lead{max-width:820px;margin:0;color:var(--c-muted);font-size:18px;line-height:1.62}

/* Hero follows the global BOLIX page language: white + soft neutral, no custom beige layer. */
.bolix-calc__hero{padding:28px 0 42px;background:linear-gradient(100deg,rgba(255,255,255,.98),rgba(255,255,255,.82)),var(--c-soft);border-bottom:1px solid var(--c-line)}
.bolix-calc__breadcrumbs{display:flex;flex-wrap:wrap;gap:7px;align-items:center;margin-bottom:30px;color:var(--c-muted);font-size:12px}
.bolix-calc__breadcrumbs a{color:var(--c-muted)}
.bolix-calc__breadcrumbs a:hover{color:var(--c-red)}
.bolix-calc__hero-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.65fr);gap:48px;align-items:end}
.bolix-calc__hero-note{padding:20px 22px;border-left:4px solid var(--c-red);background:#fff;box-shadow:0 10px 28px rgba(0,0,0,.05)}
.bolix-calc__hero-note strong,.bolix-calc__hero-note span{display:block}
.bolix-calc__hero-note strong{margin-bottom:6px;font-size:14px;color:var(--c-ink)}
.bolix-calc__hero-note span{color:var(--c-muted);font-size:12px;line-height:1.5}

/* Main calculator workspace */
.bolix-calc__workspace{padding:52px 0 64px;background:#fff}
.bolix-calc__workspace-grid{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(320px,.65fr);gap:30px;align-items:start}
.bolix-calc__section-heading{margin-bottom:18px}
.bolix-calc__section-heading h2{margin:0;font-size:28px}
.bolix-calc__card{padding:28px;border:1px solid var(--c-line);border-radius:18px;background:var(--c-paper);box-shadow:0 14px 38px rgba(0,0,0,.06)}
.bolix-calc__field{margin-bottom:18px}
.bolix-calc__field label,.bolix-calc__label{display:block;margin-bottom:8px;font-size:13px;font-weight:800;color:var(--c-ink)}
.bolix-calc select,.bolix-calc input[type=text]{width:100%;min-height:50px;padding:0 14px;border:1px solid #d7d7d7;border-radius:10px;background:#fff;color:var(--c-ink);font-size:15px;outline:none;transition:border-color .18s ease,box-shadow .18s ease}
.bolix-calc select:focus,.bolix-calc input[type=text]:focus{border-color:var(--c-red);box-shadow:0 0 0 3px rgba(227,6,19,.08)}
.bolix-calc small{display:block;margin-top:7px;color:var(--c-muted);font-size:12px;line-height:1.45}
.bolix-calc__toggle{display:flex;gap:8px}
.bolix-calc__toggle button{flex:1;min-height:44px;border:1px solid #d7d7d7;border-radius:10px;background:#fff;color:var(--c-ink);font-size:13px;font-weight:800;cursor:pointer}
.bolix-calc__toggle button:hover{border-color:var(--c-red);color:var(--c-red)}
.bolix-calc__toggle button.is-active{background:var(--c-red);border-color:var(--c-red);color:#fff}
.bolix-calc__input-row{display:flex;align-items:center;gap:10px}
.bolix-calc__input-row span{flex:0 0 auto;color:var(--c-muted);font-weight:800}
.bolix-calc__sub{margin:16px 0 8px;font-size:13px;font-weight:800}
.bolix-calc__dim{display:grid;grid-template-columns:1fr auto 1fr auto auto;gap:8px;align-items:center;margin-bottom:8px}
.bolix-calc__dim span{color:var(--c-muted)}
.bolix-calc__remove{width:40px;height:40px;border:0;border-radius:9px;background:var(--c-soft);cursor:pointer;font-size:20px}
.bolix-calc__remove:hover{background:#ececec;color:var(--c-red)}
.bolix-calc__add{margin:4px 0 10px;border:0;background:none;color:var(--c-red);font-size:13px;font-weight:800;cursor:pointer}
.bolix-calc__total{margin:10px 0 0;color:var(--c-muted)}
.bolix-calc__result{margin-top:22px;padding:20px;border:2px solid var(--c-ink);border-radius:14px;background:#fff}
.bolix-calc__result-row{display:flex;justify-content:space-between;gap:16px;align-items:baseline}
.bolix-calc__result-row strong{font-size:30px;letter-spacing:-.03em;color:var(--c-red)}
.bolix-calc__packs{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}
.bolix-calc__chip{padding:7px 10px;border-radius:999px;background:var(--c-soft);font-size:12px;font-weight:800}
.bolix-calc__note,.bolix-calc__spec{margin:12px 0 0;color:var(--c-muted);font-size:13px;line-height:1.5}
.bolix-calc__actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.bolix-calc__btn{min-height:48px;padding:0 18px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--c-ink);border-radius:10px;background:#fff;color:var(--c-ink);font-size:13px;font-weight:800;cursor:pointer;transition:background .18s ease,border-color .18s ease,color .18s ease}
.bolix-calc__btn:hover{border-color:var(--c-red);color:var(--c-red)}
.bolix-calc__btn--primary{background:var(--c-red);border-color:var(--c-red);color:#fff}
.bolix-calc__btn--primary:hover{background:var(--c-red-dark);border-color:var(--c-red-dark);color:#fff}
.bolix-calc__btn[disabled]{opacity:.45;cursor:not-allowed}

/* Helpful side rail fills the previous dead space with task guidance. */
.bolix-calc__guide{position:sticky;top:174px;padding:26px;border:1px solid var(--c-line);border-radius:18px;background:var(--c-soft)}
.bolix-calc__guide h2{font-size:25px}
.bolix-calc__guide-list{margin:24px 0 0;padding:0;list-style:none;display:grid;gap:18px}
.bolix-calc__guide-list li{display:grid;grid-template-columns:34px 1fr;gap:12px;align-items:start}
.bolix-calc__guide-list li>span{width:32px;height:32px;display:grid;place-items:center;border-radius:50%;background:#fff;border:1px solid var(--c-line);color:var(--c-red);font-size:12px;font-weight:900}
.bolix-calc__guide-list strong,.bolix-calc__guide-list small{display:block}
.bolix-calc__guide-list strong{margin-bottom:4px;font-size:13px}
.bolix-calc__guide-list small{margin:0;color:var(--c-muted);font-size:12px;line-height:1.45}
.bolix-calc__guide-alert{margin-top:24px;padding:18px;background:var(--c-dark);color:#fff}
.bolix-calc__guide-alert strong{font-size:14px}
.bolix-calc__guide-alert p{margin:7px 0 12px;color:rgba(255,255,255,.72);font-size:12px;line-height:1.5}
.bolix-calc__guide-alert a{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 16px;border:1px solid var(--c-red);border-radius:9px;background:var(--c-red);color:#fff;font-size:12px;font-weight:900;line-height:1;text-decoration:none;box-shadow:0 8px 18px rgba(227,6,19,.22);transition:background .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease}.bolix-calc__guide-alert a:hover{background:var(--c-red-dark);border-color:var(--c-red-dark);color:#fff;transform:translateY(-1px);box-shadow:0 10px 22px rgba(189,0,16,.28)}

/* SEO / explanatory content */
.bolix-calc__seo-section{padding:52px 0;background:var(--c-soft);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.bolix-calc__seo-intro{max-width:900px}
.bolix-calc__seo-intro p:not(.bolix-calc__eyebrow){margin:0 0 13px;color:var(--c-muted);font-size:15px;line-height:1.68}
.bolix-calc__info-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:30px}
.bolix-calc__info-grid article{padding:22px;border:1px solid var(--c-line);background:#fff}
.bolix-calc__info-grid article>span{display:inline-flex;min-width:38px;height:34px;padding:0 9px;align-items:center;justify-content:center;background:#fff0f1;color:var(--c-red);font-size:11px;font-weight:900;letter-spacing:.03em}
.bolix-calc__info-grid h3{margin:20px 0 8px;font-size:16px}
.bolix-calc__info-grid p{margin:0;color:var(--c-muted);font-size:12px;line-height:1.52}

.bolix-calc__details{padding:68px 0;background:#fff}
.bolix-calc__details-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);gap:52px;align-items:start}
.bolix-calc__details-grid>div>p:not(.bolix-calc__eyebrow){color:var(--c-muted);font-size:15px;line-height:1.65}
.bolix-calc__check-list{margin:22px 0 0;padding:0;list-style:none;display:grid;grid-template-columns:1fr 1fr;gap:10px 18px}
.bolix-calc__check-list li{position:relative;padding-left:24px;color:#4f565d;font-size:13px;line-height:1.45}
.bolix-calc__check-list li::before{content:"✓";position:absolute;left:0;top:0;color:var(--c-red);font-weight:900}
.bolix-calc__quick-links{display:grid;gap:12px;width:100%}
.bolix-calc__quick-button{position:relative;display:flex;align-items:center;justify-content:flex-start;width:100%;min-height:68px;padding:0 54px 0 22px;border:1px solid var(--c-line);border-radius:14px;background:#fff;color:var(--c-ink);font-size:15px;font-weight:800;line-height:1.25;text-align:left;box-shadow:0 6px 18px rgba(0,0,0,.035);transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease,color .18s ease}
.bolix-calc__quick-button::after{content:'→';position:absolute;right:20px;top:50%;transform:translateY(-50%);color:#a4a4a4;font-size:18px;font-weight:400;transition:color .18s ease,transform .18s ease}
.bolix-calc__quick-button:hover{border-color:#cfcfcf;color:var(--c-red);box-shadow:0 10px 24px rgba(0,0,0,.06);transform:translateY(-1px)}
.bolix-calc__quick-button:hover::after{color:var(--c-red);transform:translate(2px,-50%)}
.bolix-calc__faq{padding:68px 0;background:var(--c-soft);border-top:1px solid var(--c-line)}
.bolix-calc__faq-grid{display:grid;grid-template-columns:minmax(260px,.7fr) minmax(0,1.3fr);gap:54px;align-items:start}
.bolix-calc__faq-heading p:not(.bolix-calc__eyebrow){color:var(--c-muted);font-size:14px}
.bolix-calc__faq-list{border-top:1px solid #dcdcdc}
.bolix-calc__faq-list details{border-bottom:1px solid #dcdcdc}
.bolix-calc__faq-list summary{position:relative;padding:18px 42px 18px 0;list-style:none;cursor:pointer;font-size:14px;font-weight:800;color:var(--c-ink)}
.bolix-calc__faq-list summary::-webkit-details-marker{display:none}
.bolix-calc__faq-list summary::after{content:"+";position:absolute;right:8px;top:13px;color:var(--c-red);font-size:24px;font-weight:400}
.bolix-calc__faq-list details[open] summary::after{content:"−"}
.bolix-calc__faq-list details p{max-width:840px;margin:0;padding:0 42px 20px 0;color:var(--c-muted);font-size:13px;line-height:1.58}

.bolix-calc__cta{background:var(--c-dark);color:#fff}
.bolix-calc__cta-grid{display:grid;grid-template-columns:1fr auto;gap:32px;align-items:end;padding:50px 0}
.bolix-calc__cta .bolix-calc__eyebrow{color:#ff9eaa}
.bolix-calc__cta .bolix-calc__eyebrow::before{background:#ff9eaa}
.bolix-calc__cta h2{color:#fff}
.bolix-calc__cta p:not(.bolix-calc__eyebrow){margin:0;max-width:720px;color:rgba(255,255,255,.72);font-size:15px;line-height:1.58}
.is-hidden{display:none!important}

@media(max-width:1024px){
  .bolix-calc__hero-grid,.bolix-calc__workspace-grid,.bolix-calc__details-grid,.bolix-calc__faq-grid{grid-template-columns:1fr}
  .bolix-calc__hero-grid{gap:24px}
  .bolix-calc__guide{position:static}
  .bolix-calc__info-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:760px){
  .bolix-calc__container{width:min(100% - 30px,var(--c-max))}
  .bolix-calc__hero{padding:20px 0 34px}
  .bolix-calc__breadcrumbs{margin-bottom:22px;font-size:11px}
  .bolix-calc h1{font-size:36px}
  .bolix-calc h2{font-size:28px}
  .bolix-calc__lead{font-size:16px}
  .bolix-calc__workspace,.bolix-calc__details,.bolix-calc__faq{padding:42px 0}
  .bolix-calc__seo-section{padding:36px 0}
  .bolix-calc__card,.bolix-calc__guide{padding:20px}
  .bolix-calc__section-heading h2{font-size:23px}
  .bolix-calc__dim{grid-template-columns:1fr 1fr}
  .bolix-calc__dim span:nth-child(2),.bolix-calc__dim span:nth-child(4){display:none}
  .bolix-calc__info-grid,.bolix-calc__check-list{grid-template-columns:1fr}
  .bolix-calc__cta-grid{grid-template-columns:1fr;padding:38px 0}
  .bolix-calc__btn{width:100%}
}