/* ============================================================================
   SBCT LABS — INGREDIENT SUITE  ·  monograph + index component styles
   Inherits assets/tokens.css. Shared across every monograph so the whole
   Suite is one premium, consistent, scalable template.
   ============================================================================ */

*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);overflow-x:hidden;
  -webkit-font-smoothing:antialiased;line-height:1.6;}

/* ---- NAV (shared with reference index) — dark, matches main site -------- */
nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:0 48px;height:64px;display:flex;
  align-items:center;justify-content:space-between;background:rgba(19,23,29,0.86);
  backdrop-filter:blur(12px);border-bottom:1px solid var(--on-band-line);}
.nav-logo{font-family:var(--sans);font-weight:600;font-size:15px;color:var(--on-band);
  text-decoration:none;display:flex;align-items:center;gap:8px;letter-spacing:0.3px;}
.nav-dot{width:8px;height:8px;background:var(--accent-on-dark);border-radius:50%;box-shadow:0 0 12px rgba(255,185,58,0.5);}
.nav-right{display:flex;align-items:center;gap:22px;}
.nav-right a.nav-link{color:var(--on-band-muted);text-decoration:none;font-size:13px;font-weight:500;transition:color .2s;}
.nav-right a.nav-link:hover{color:var(--accent-on-dark);}
.nav-cta{background:var(--signal);color:var(--signal-ink);padding:9px 20px;border-radius:8px;font-size:13px;
  font-weight:600;text-decoration:none;transition:filter .2s;}
.nav-cta:hover{filter:brightness(1.06);}
.nav-hamburger{display:none;flex-direction:column;justify-content:center;gap:5px;background:none;
  border:none;cursor:pointer;padding:4px;width:32px;height:32px;flex-shrink:0;}
.nav-hamburger span{display:block;width:22px;height:2px;background:var(--on-band);border-radius:2px;transition:transform .3s,opacity .3s;}
.nav-hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-hamburger.open span:nth-child(2){opacity:0;}
.nav-hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.nav-mobile-menu{display:none;position:fixed;top:64px;left:0;right:0;z-index:98;
  background:rgba(19,23,29,0.98);backdrop-filter:blur(12px);border-bottom:1px solid var(--on-band-line);padding:8px 0 16px;}
.nav-mobile-menu.open{display:block;}
.nav-mobile-menu a{display:block;padding:13px 24px;font-size:14px;font-weight:500;color:var(--on-band);
  text-decoration:none;border-bottom:1px solid var(--on-band-line);}
.nav-mobile-menu a:last-child{border-bottom:none;}
.nav-mobile-menu .mob-cta{background:var(--signal);color:var(--signal-ink) !important;margin:14px 24px 0;
  border-radius:8px;text-align:center;padding:13px 24px;border-bottom:none !important;font-weight:600;}

/* ---- shared layout ----------------------------------------------------- */
.wrap{max-width:1080px;margin:0 auto;padding:0 48px;}
.breadcrumb{font-family:var(--mono);font-size:10px;letter-spacing:1.5px;text-transform:uppercase;color:var(--grey-2);margin-bottom:22px;}
.breadcrumb a{color:var(--accent);text-decoration:none;}
.breadcrumb a:hover{text-decoration:underline;}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:2px;text-transform:uppercase;
  color:var(--accent);margin-bottom:18px;display:flex;align-items:center;gap:10px;}
.eyebrow::before{content:'';width:18px;height:1px;background:var(--accent);}

/* ---- MONOGRAPH HERO ---------------------------------------------------- */
.mono-hero{padding:112px 0 56px;background:var(--surface);border-bottom:1px solid var(--hairline);}
.mono-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(40px,6vw,76px);
  line-height:1.03;letter-spacing:-0.02em;margin-bottom:14px;}
.mono-inci{font-family:var(--mono);font-size:13px;color:var(--grey);letter-spacing:0.3px;margin-bottom:26px;}
.mono-def{font-size:clamp(18px,2.2vw,23px);color:var(--graphite);line-height:1.6;max-width:760px;
  font-weight:400;}
.mono-def b{color:var(--ink);font-weight:500;}

/* AI atmospheric header placeholder */
.mono-atmos{margin-top:36px;aspect-ratio:24/7;border-radius:var(--radius);}
@media(max-width:700px){.mono-atmos{aspect-ratio:16/9;}}

/* ---- KEY FACTS STRIP (scannable / AEO) --------------------------------- */
.facts{background:var(--paper-2);border-bottom:1px solid var(--hairline);}
.facts-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);
  border-top:1px solid var(--hairline);border-bottom:1px solid var(--hairline);}
.fact{background:var(--paper);padding:22px 28px;}
.fact-label{font-family:var(--mono);font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:var(--grey-2);margin-bottom:7px;}
.fact-value{font-family:var(--mono);font-size:14px;color:var(--ink);line-height:1.45;}
@media(max-width:820px){.facts-grid{grid-template-columns:repeat(2,1fr);}}
@media(max-width:480px){.facts-grid{grid-template-columns:1fr;}}

/* ---- BODY SECTIONS ----------------------------------------------------- */
.mono-body{padding:64px 0 40px;}
.mono-section{margin-bottom:52px;}
.mono-section:last-child{margin-bottom:0;}
.mono-section h2{font-family:var(--serif);font-weight:400;font-size:clamp(24px,2.8vw,34px);
  letter-spacing:-0.01em;margin-bottom:20px;line-height:1.12;}
.mono-section h3{font-family:var(--sans);font-weight:600;font-size:15px;margin:24px 0 8px;}
.mono-section p{font-size:16px;color:var(--graphite);line-height:1.8;margin-bottom:16px;max-width:760px;}
.mono-section p:last-child{margin-bottom:0;}
.mono-section ul{list-style:none;max-width:760px;margin-bottom:8px;}
.mono-section li{font-size:15px;color:var(--graphite);line-height:1.7;padding-left:20px;position:relative;margin-bottom:9px;}
.mono-section li::before{content:'';position:absolute;left:0;top:11px;width:6px;height:1px;background:var(--accent);}
.mono-section li b{color:var(--ink);font-weight:600;}

/* definition list for scannable spec facts inside body */
.spec-dl{display:grid;grid-template-columns:180px 1fr;gap:1px;background:var(--hairline);
  border:1px solid var(--hairline);border-radius:var(--radius-sm);overflow:hidden;max-width:760px;margin:8px 0 16px;}
.spec-dl dt{background:var(--paper-2);padding:12px 16px;font-family:var(--mono);font-size:11px;
  letter-spacing:0.5px;text-transform:uppercase;color:var(--grey-2);}
.spec-dl dd{background:var(--surface);padding:12px 16px;font-family:var(--mono);font-size:13px;color:var(--ink);}
@media(max-width:560px){.spec-dl{grid-template-columns:1fr;}.spec-dl dt{padding-bottom:2px;}.spec-dl dd{padding-top:4px;}}

/* pairs / avoid two-column */
.pairs{display:grid;grid-template-columns:1fr 1fr;gap:20px;max-width:820px;}
.pairs .col{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--radius);padding:24px 26px;}
.pairs .col h3{margin-top:0;font-family:var(--mono);font-size:10px;letter-spacing:1.5px;text-transform:uppercase;}
.pairs .col.good h3{color:var(--accent);}
.pairs .col.avoid h3{color:var(--grey-2);}
@media(max-width:640px){.pairs{grid-template-columns:1fr;}}

/* ---- FAQ (AEO) --------------------------------------------------------- */
.faq{border-top:1px solid var(--hairline);max-width:820px;}
.faq-item{border-bottom:1px solid var(--hairline);padding:22px 0;}
.faq-item h3{font-family:var(--sans);font-weight:600;font-size:17px;color:var(--ink);margin-bottom:10px;line-height:1.4;}
.faq-item p{font-size:15px;color:var(--graphite);line-height:1.75;margin-bottom:0;}

/* ---- RELATED SBCT PRODUCTS (the funnel) -------------------------------- */
.related{background:var(--ink);color:#fff;padding:64px 0;}
.related .eyebrow{color:var(--accent-on-dark);}
.related .eyebrow::before{background:var(--accent-on-dark);}
.related h2{font-family:var(--serif);font-weight:400;font-size:clamp(24px,3vw,36px);color:#fff;margin-bottom:12px;letter-spacing:-0.01em;}
.related .intro{color:rgba(255,255,255,0.6);font-size:15px;line-height:1.7;max-width:620px;margin-bottom:36px;}
.prod-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.prod-card{background:var(--ink-2);border:1px solid rgba(255,255,255,0.08);border-radius:var(--radius);
  padding:24px;text-decoration:none;display:block;transition:border-color .2s,transform .3s;}
.prod-card:hover{border-color:var(--accent-on-dark);transform:translateY(-3px);}
.prod-card .pc-code{font-family:var(--mono);font-size:10px;color:rgba(255,255,255,0.4);letter-spacing:1px;margin-bottom:12px;}
.prod-card .pc-name{font-family:var(--serif);font-size:22px;color:#fff;margin-bottom:6px;}
.prod-card .pc-desc{font-size:13px;color:rgba(255,255,255,0.6);line-height:1.6;margin-bottom:14px;}
.prod-card .pc-link{font-family:var(--mono);font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--accent-on-dark);}
@media(max-width:820px){.prod-cards{grid-template-columns:1fr;}}

/* ---- RELATED MONOGRAPHS ------------------------------------------------ */
.rel-monos{padding:56px 0;border-bottom:1px solid var(--hairline);}
.rel-monos .eyebrow{margin-bottom:24px;}
.rel-mono-list{display:flex;flex-wrap:wrap;gap:12px;}
.rel-mono-list a{font-family:var(--mono);font-size:12px;letter-spacing:0.4px;color:var(--ink);
  text-decoration:none;background:var(--surface);border:1px solid var(--hairline);
  border-radius:20px;padding:9px 18px;transition:all .2s;}
.rel-mono-list a:hover{border-color:var(--accent);color:var(--accent);}

/* ---- CLOSING educational note ------------------------------------------ */
.mono-closing{padding:44px 0 60px;border-top:1px solid var(--hairline);}
.closing-note{font-size:13.5px;color:var(--grey);line-height:1.75;max-width:700px;margin-bottom:16px;}
.closing-link{font-family:var(--mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--accent);text-decoration:none;}
.closing-link:hover{text-decoration:underline;}

/* ---- CTA (legacy; retained for reuse) ---------------------------------- */
.mono-cta{padding:64px 0;text-align:center;}
.mono-cta h2{font-family:var(--serif);font-weight:400;font-size:clamp(26px,3vw,40px);letter-spacing:-0.01em;margin-bottom:14px;}
.mono-cta p{font-size:15px;color:var(--grey);max-width:520px;margin:0 auto 28px;line-height:1.7;}
.btn-dark{background:var(--ink);color:#fff;padding:14px 28px;border-radius:4px;font-size:14px;font-weight:500;text-decoration:none;transition:background .2s;}
.btn-dark:hover{background:var(--accent);}

/* ---- FOOTER ------------------------------------------------------------ */
footer{background:var(--ink);padding:28px 48px;display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;}
footer p{font-size:12px;color:rgba(255,255,255,0.4);}
footer a{color:var(--accent-on-dark);text-decoration:none;font-size:12px;}
footer .f-links a{margin-left:18px;}

/* ---- SUITE INDEX ------------------------------------------------------- */
.suite-hero{padding:120px 0 64px;background:var(--surface);border-bottom:1px solid var(--hairline);}
.suite-hero h1{font-family:var(--serif);font-weight:400;font-size:clamp(48px,7vw,88px);line-height:1.0;letter-spacing:-0.02em;margin-bottom:24px;}
.suite-hero .lede{font-size:17px;color:var(--grey);line-height:1.8;max-width:640px;}
.suite-body{padding:56px 0 96px;}
.suite-meta{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:28px;flex-wrap:wrap;gap:12px;}
.suite-meta h2{font-family:var(--serif);font-weight:400;font-size:clamp(24px,3vw,34px);}
.suite-meta p{font-family:var(--mono);font-size:11px;color:var(--grey-2);letter-spacing:1px;text-transform:uppercase;}
.filter-bar{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-bottom:32px;}
.filter-chips{display:flex;flex-wrap:wrap;gap:8px;}
.filter-chip{font-family:var(--mono);font-size:10px;letter-spacing:1.2px;text-transform:uppercase;font-weight:500;
  color:var(--grey);background:var(--surface);border:1px solid var(--gray-200);border-radius:20px;padding:8px 16px;cursor:pointer;transition:all .2s;}
.filter-chip:hover{color:var(--accent);border-color:var(--accent-line);}
.filter-chip.active{color:var(--accent);border-color:var(--accent);background:var(--accent-tint);}
.filter-search{flex:1;min-width:220px;margin-left:auto;}
.filter-search input{width:100%;font-family:var(--sans);font-size:13px;color:var(--ink);background:var(--surface);
  border:1px solid var(--gray-200);border-radius:20px;padding:10px 18px;outline:none;transition:border-color .2s;}
.filter-search input:focus{border-color:var(--accent);}
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--hairline);border:1px solid var(--hairline);border-radius:var(--radius);overflow:hidden;}
.ing-card{background:var(--surface);padding:32px 28px;display:flex;flex-direction:column;transition:background .2s;text-decoration:none;}
.ing-card:hover{background:var(--paper);}
.ing-card.hidden{display:none;}
.ing-cat{font-family:var(--mono);font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:var(--accent);margin-bottom:12px;font-weight:500;}
.ing-name{font-family:var(--serif);font-size:clamp(24px,3vw,32px);color:var(--ink);line-height:1.1;margin-bottom:12px;font-weight:400;}
.ing-desc{font-size:13.5px;color:var(--grey);line-height:1.65;margin-bottom:20px;flex:1;}
.ing-foot{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--hairline);padding-top:14px;}
.ing-use{font-family:var(--mono);font-size:10px;color:var(--grey-2);letter-spacing:0.5px;}
.ing-arrow{font-family:var(--mono);font-size:11px;color:var(--accent);letter-spacing:1px;}
.no-results{display:none;padding:56px 24px;text-align:center;border:1px solid var(--hairline);border-radius:var(--radius);background:var(--surface);}
.no-results.show{display:block;}
.no-results p{font-family:var(--mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--grey-2);}
.suite-note{margin-top:28px;text-align:center;font-family:var(--mono);font-size:11px;letter-spacing:1px;text-transform:uppercase;color:var(--grey-2);}

@media(max-width:900px){
  nav{padding:0 24px;} .nav-right .nav-link{display:none;} .nav-hamburger{display:flex;}
  .wrap{padding:0 24px;} footer{padding:24px 20px;flex-direction:column;text-align:center;}
  .cards-grid{grid-template-columns:1fr;} .filter-bar{flex-direction:column;align-items:stretch;} .filter-search{margin-left:0;}
  .mono-hero{padding:96px 0 48px;} .mono-body{padding:48px 0 32px;}
}


/* ---- suite conversion CTA (honest bridge to SBCT's custom actives) ------ */
.suite-cta{background:var(--band);color:var(--on-band);padding:44px 40px;border-radius:var(--radius-lg);margin:8px 0 48px;text-align:center;}
.suite-cta h3{font-family:var(--serif);font-weight:400;font-size:clamp(24px,3vw,32px);color:var(--on-band);margin-bottom:12px;letter-spacing:-0.01em;}
.suite-cta p{color:var(--on-band-muted);font-size:15px;max-width:600px;margin:0 auto 26px;line-height:1.7;}
.suite-cta .cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}
.suite-cta .cta-amber{background:var(--signal);color:var(--signal-ink);padding:13px 26px;border-radius:8px;font-weight:600;font-size:14px;text-decoration:none;}
.suite-cta .cta-amber:hover{filter:brightness(1.06);}
.suite-cta .cta-ghost{color:var(--on-band);border:1px solid var(--on-band-line);padding:12px 24px;border-radius:8px;font-size:14px;text-decoration:none;}
.suite-cta .cta-ghost:hover{border-color:var(--accent-on-dark);color:var(--accent-on-dark);}
@media(max-width:700px){.suite-cta{padding:34px 22px;}}

/* ---- Related SBCT actives (monograph -> product internal links) --------- */
.rel-actives-sec{padding:8px 0 52px;}
.rel-actives-sec .eyebrow{color:var(--accent);margin-bottom:18px;}
.rel-active-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:14px;}
.rel-active-card{display:flex;flex-direction:column;gap:6px;border:1px solid var(--hairline);border-radius:var(--radius);padding:20px 22px;text-decoration:none;background:var(--surface);transition:border-color .2s,transform .2s;}
.rel-active-card:hover{border-color:var(--accent);transform:translateY(-2px);}
.rel-active-card .ra-name{font-family:var(--serif);font-size:19px;color:var(--ink);line-height:1.1;}
.rel-active-card .ra-desc{font-size:13px;color:var(--grey);line-height:1.55;}
.rel-active-card .ra-go{font-family:var(--mono);font-size:10px;letter-spacing:1px;text-transform:uppercase;color:var(--accent);margin-top:2px;}
@media(max-width:640px){.rel-active-list{grid-template-columns:1fr;}}

/* AEO spec table (replaces facts-grid; machine-readable, theme-matched) */
.facts .spec-table{width:100%;border-collapse:collapse;background:var(--paper);border:1px solid var(--hairline);}
.spec-table th,.spec-table td{text-align:left;padding:16px 20px;vertical-align:top;border-bottom:1px solid var(--hairline);font-family:var(--mono);}
.spec-table tr:last-child th,.spec-table tr:last-child td{border-bottom:none;}
.spec-table th{width:34%;font-weight:400;font-size:9px;letter-spacing:1.4px;text-transform:uppercase;color:var(--grey-2);white-space:nowrap;}
.spec-table td{font-size:14px;color:var(--ink);line-height:1.45;}
@media(max-width:560px){.spec-table th,.spec-table td{display:block;width:auto;}
.spec-table th{padding:14px 18px 2px;}.spec-table td{padding:0 18px 14px;border-bottom:none;}
.spec-table tr{display:block;border-bottom:1px solid var(--hairline);}
.spec-table tr:last-child{border-bottom:none;}}