/* Veltrium Technical Series — scoped preview styles */
.guide-series{
  --disp:'Sora',sans-serif;
  --body:'Manrope',sans-serif;
  --series-navy:#0b2036;
  --series-navy-2:#102a45;
  --series-cream:#f7f3eb;
  --series-orange:#e8651e;
}
.guide-series .mobile-menu.open{display:block}
.guide-series .series-hero{
  position:relative;overflow:hidden;margin-top:18px;padding:68px 0 62px;
  color:#fff;background:
    radial-gradient(circle at 84% 16%,rgba(232,101,30,.16),transparent 20%),
    linear-gradient(125deg,#081a2d 0%,#0d2742 62%,#102f4d 100%);
  border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid #203b55;
}
.guide-series .series-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.2;
  background-image:linear-gradient(rgba(255,255,255,.09) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.09) 1px,transparent 1px);
  background-size:72px 72px;mask-image:linear-gradient(90deg,transparent 36%,#000 100%);
}
.guide-series .series-hero .wrap{position:relative;z-index:1}
.guide-series .series-kicker{font:600 11px/1 var(--mono);letter-spacing:.15em;text-transform:uppercase;color:#f29b65;margin-bottom:17px}
.guide-series .series-hero h1{max-width:850px;color:#fff;font:700 clamp(38px,5vw,66px)/1.01 var(--disp);letter-spacing:-.045em;margin:0 0 20px}
.guide-series .series-hero p{max-width:700px;color:#c9d4df;font-size:18px;line-height:1.65;margin:0}
.guide-series .series-stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}
.guide-series .series-stats span{border:1px solid rgba(255,255,255,.17);background:rgba(255,255,255,.045);padding:8px 11px;font:500 10.5px/1 var(--mono);letter-spacing:.07em;text-transform:uppercase;color:#dfe7ee}

.guide-series .series-library{padding:54px 0 70px;background:#f4f6f8}
.guide-series .series-chapter{padding:34px 0 46px;border-bottom:1px solid #d8dee4}
.guide-series .series-chapter:first-child{padding-top:0}
.guide-series .series-chapter:last-child{padding-bottom:0;border-bottom:0}
.guide-series .series-chapter-head{display:grid;grid-template-columns:70px 1fr;gap:18px;align-items:start;margin-bottom:22px}
.guide-series .series-chapter-no{font:600 11px/1 var(--mono);letter-spacing:.12em;color:var(--series-orange);padding-top:8px}
.guide-series .series-chapter-head h2{font:700 clamp(25px,3vw,34px)/1.08 var(--disp);letter-spacing:-.03em;margin:0 0 7px}
.guide-series .series-chapter-head p{color:var(--muted);font-size:14px;margin:0;max-width:70ch}
.guide-series .series-chapter-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:16px;align-items:stretch}
.guide-series .series-feature{display:grid;grid-template-rows:auto 1fr;background:#fff;border:1px solid #d6dde4;overflow:hidden;min-height:100%;transition:.18s;box-shadow:0 12px 32px -28px rgba(10,29,48,.45)}
.guide-series .series-feature:hover{border-color:#aebdca;transform:translateY(-2px);box-shadow:0 20px 42px -26px rgba(10,29,48,.42)}
.guide-series .series-feature-media{aspect-ratio:16/9;overflow:hidden;background:var(--series-navy)}
.guide-series .series-feature-media img{display:block;width:100%;height:100%;object-fit:cover}
.guide-series .series-feature-body{padding:24px 26px 26px;display:flex;flex-direction:column}
.guide-series .series-feature-label{font:600 10px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:#b64d16;margin-bottom:12px}
.guide-series .series-feature h3{font:700 clamp(22px,2.6vw,31px)/1.08 var(--disp);letter-spacing:-.03em;margin:0 0 10px}
.guide-series .series-feature p{color:var(--muted);font-size:14px;line-height:1.62;margin:0 0 20px}
.guide-series .series-feature .series-read{margin-top:auto;font:600 11px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#9f4314}
.guide-series .series-links{display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:minmax(74px,1fr);gap:8px}
.guide-series .series-link{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:74px;padding:13px 14px;background:#fff;border:1px solid #dce2e7;color:var(--ink);font:600 13px/1.32 var(--body);transition:.15s}
.guide-series .series-link::after{content:"↗";flex:0 0 auto;color:#b6531e;font:500 14px/1 var(--mono)}
.guide-series .series-link:hover{border-color:#b5c1cc;color:#9f4314;transform:translateY(-1px)}

.guide-series .guide-editorial-hero{padding:44px 0 0}
.guide-series .guide-editorial-shell{display:grid;grid-template-columns:minmax(0,.88fr) minmax(0,1.12fr);background:var(--series-navy);min-height:520px;overflow:hidden;box-shadow:0 24px 56px -35px rgba(5,23,40,.7)}
.guide-series .guide-editorial-copy{padding:50px 48px 46px;display:flex;flex-direction:column;justify-content:center}
.guide-series .guide-editorial-copy .eyebrow{color:#f29b65}
.guide-series .guide-editorial-copy .eyebrow::before{background:var(--series-orange)}
.guide-series .guide-editorial-copy h1{font:700 clamp(35px,4.6vw,58px)/1.01 var(--disp);letter-spacing:-.045em;color:#fff;margin:17px 0 20px}
.guide-series .guide-editorial-copy .lead{color:#cbd6df;font-size:16.5px;line-height:1.7;margin:0}
.guide-series .guide-meta{display:flex;flex-wrap:wrap;gap:12px 18px;border-top:1px solid rgba(255,255,255,.16);padding-top:17px;margin-top:25px;color:#9fb0bf;font:500 10px/1.3 var(--mono);letter-spacing:.08em;text-transform:uppercase}
.guide-series .guide-editorial-image{min-height:520px;background:#061727}
.guide-series .guide-editorial-image img{display:block;width:100%;height:100%;object-fit:cover}
.guide-series .guide-reading{padding:42px 0 34px}
.guide-series .article{display:block;max-width:840px;margin:0 auto}
.guide-series .prose{max-width:none}
.guide-series .prose p{font-family:var(--body);font-size:16px;line-height:1.82;text-align:justify;text-align-last:left;hyphens:auto;-webkit-hyphens:auto;color:var(--muted)}
.guide-series .prose h3{font:700 25px/1.14 var(--disp);letter-spacing:-.025em;margin-top:42px}
.guide-series .prose>h3:first-child{margin-top:0}
.guide-series .prose li{font-family:var(--body);font-size:15.5px;line-height:1.72;text-align:justify;text-align-last:left;hyphens:auto;-webkit-hyphens:auto}
.guide-series .cmp-table{table-layout:fixed;margin:27px 0 8px;border-radius:0}
.guide-series .guide-table-scroll{width:100%;overflow-x:auto;margin:27px 0 8px;border:1px solid var(--line);background:#fff}
.guide-series .guide-table-scroll .cmp-table{margin:0;border:0;box-shadow:none}
.guide-series .cmp-table thead tr{height:52px;background:var(--series-navy);color:#fff}
.guide-series .cmp-table thead th{background:transparent;color:#fff;vertical-align:middle}
.guide-series .cmp-table tbody tr{height:88px}
.guide-series .cmp-table th,.guide-series .cmp-table td{vertical-align:middle;padding:14px 16px}
.guide-series .cmp-table tbody th{background:var(--series-cream);font-family:var(--disp)}
.guide-series .cmp-table td{font-family:var(--body);font-size:13.5px;line-height:1.45}
.guide-series .keybox{border-radius:0;border-left:4px solid var(--series-orange);background:#f6f2ea}

@media(max-width:900px){
  .guide-series .series-chapter-grid,.guide-series .guide-editorial-shell{grid-template-columns:1fr}
  .guide-series .guide-editorial-image{min-height:0;aspect-ratio:16/9;order:-1}
  .guide-series .guide-editorial-copy{padding:38px 34px 42px}
}
@media(max-width:650px){
  .guide-series .series-hero{padding:50px 0 47px}
  .guide-series .series-hero h1{font-size:39px}
  .guide-series .series-chapter-head{grid-template-columns:1fr;gap:4px}
  .guide-series .series-links{grid-template-columns:1fr;grid-auto-rows:minmax(64px,auto)}
  .guide-series .series-link{min-height:64px}
  .guide-series .series-feature-body{padding:20px}
  .guide-series .guide-editorial-hero{padding-top:24px}
  .guide-series .guide-editorial-copy{padding:30px 23px 34px}
  .guide-series .guide-editorial-copy h1{font-size:38px}
  .guide-series .guide-editorial-copy .lead{font-size:15.5px}
  .guide-series .guide-reading{padding-top:30px}
  .guide-series .guide-table-scroll .cmp-table{min-width:760px}
}

/* Guides library UI refinement — V2 */
.guide-series .series-hero-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:68px;align-items:end}
.guide-series .series-hero-copy{min-width:0}
.guide-series .series-hero-copy>p{max-width:680px}
.guide-series .series-hero-index{border:1px solid rgba(255,255,255,.16);background:rgba(255,255,255,.045);backdrop-filter:blur(10px);padding:18px 20px 12px}
.guide-series .series-index-total{display:flex;align-items:flex-end;gap:13px;padding:0 0 16px;margin-bottom:5px;border-bottom:1px solid rgba(255,255,255,.16)}
.guide-series .series-index-total strong{font:600 56px/.8 var(--disp);letter-spacing:-.055em;color:#fff}
.guide-series .series-index-total span{font:500 10px/1.35 var(--mono);letter-spacing:.09em;text-transform:uppercase;color:#9fb1c1}
.guide-series .series-hero-index>a{display:grid;grid-template-columns:34px 1fr;gap:10px;align-items:center;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.1);color:#d9e2ea;transition:.15s}
.guide-series .series-hero-index>a:last-child{border-bottom:0}
.guide-series .series-hero-index>a:hover{color:#fff;padding-left:4px}
.guide-series .series-hero-index b{font:500 10px/1 var(--mono);color:#ef8a4d;letter-spacing:.08em}
.guide-series .series-hero-index span{font:600 12.5px/1.25 var(--body)}

.guide-series .series-toolbar{position:sticky;top:66px;z-index:34;background:rgba(247,249,250,.94);border-bottom:1px solid #d6dee5;backdrop-filter:blur(16px)}
.guide-series .series-toolbar-in{min-height:72px;display:grid;grid-template-columns:minmax(280px,390px) 1fr;gap:28px;align-items:center}
.guide-series .series-search{height:42px;display:grid;grid-template-columns:20px 1fr auto;gap:10px;align-items:center;padding:0 13px;background:#fff;border:1px solid #cfd8e0;box-shadow:0 8px 24px -22px rgba(8,27,45,.7);transition:.15s}
.guide-series .series-search:focus-within{border-color:#8297aa;box-shadow:0 0 0 3px rgba(61,84,115,.09)}
.guide-series .series-search svg{width:18px;height:18px;fill:none;stroke:#607183;stroke-width:1.6}
.guide-series .series-search input{min-width:0;border:0;outline:0;background:transparent;font:500 13px/1 var(--body);color:var(--ink)}
.guide-series .series-search input::placeholder{color:#8b98a6}
.guide-series .series-search span{font:500 9.5px/1 var(--mono);letter-spacing:.06em;text-transform:uppercase;color:#8996a3;white-space:nowrap}
.guide-series .series-anchor-nav{display:flex;justify-content:flex-end;gap:7px;overflow-x:auto;scrollbar-width:none}
.guide-series .series-anchor-nav::-webkit-scrollbar{display:none}
.guide-series .series-anchor-nav a{padding:9px 10px;border:1px solid transparent;white-space:nowrap;font:500 9.5px/1 var(--mono);letter-spacing:.055em;text-transform:uppercase;color:#667586;transition:.15s}
.guide-series .series-anchor-nav a:hover{border-color:#c9d3dc;background:#fff;color:#273d55}

.guide-series .series-library{padding:32px 0 70px;background:radial-gradient(circle at 7% 4%,rgba(61,84,115,.08),transparent 22%),#eef2f5}
.guide-series .series-chapter{scroll-margin-top:158px;position:relative;margin:0;padding:42px 0 50px;background:transparent;border:0;border-bottom:1px solid rgba(177,190,201,.72);border-radius:0;box-shadow:none}
.guide-series .series-chapter:first-child{padding-top:16px}
.guide-series .series-chapter:last-child{padding-bottom:18px;border-bottom:0}
.guide-series .series-chapter-head{grid-template-columns:58px 1fr;margin-bottom:24px}
.guide-series .series-chapter-no{display:flex;align-items:center;justify-content:center;width:50px;height:32px;padding:0;background:#112a44;color:#fff;border-left:3px solid var(--series-orange);font-size:10px}
.guide-series .series-chapter-head h2{font-size:clamp(27px,3vw,36px)}
.guide-series .series-feature{border-radius:15px;border-color:#cbd5de;box-shadow:0 20px 48px -37px rgba(7,27,46,.65)}
.guide-series .series-feature-media{position:relative}
.guide-series .series-feature-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 65%,rgba(3,17,29,.24));pointer-events:none}
.guide-series .series-feature-media img{transition:transform .45s ease,filter .3s ease}
.guide-series .series-feature:hover .series-feature-media img{transform:scale(1.018);filter:contrast(1.02)}
.guide-series .series-feature-body{min-height:230px}
.guide-series .series-links{counter-reset:guide-index;grid-auto-rows:minmax(80px,1fr);gap:9px}
.guide-series .series-link{counter-increment:guide-index;display:grid;grid-template-columns:28px minmax(0,1fr) 16px;min-height:80px;padding:13px 15px;border-color:#d5dde4;border-radius:10px;background:rgba(255,255,255,.9);box-shadow:0 12px 32px -31px rgba(7,27,46,.8)}
.guide-series .series-link::before{content:counter(guide-index,decimal-leading-zero);font:500 9.5px/1 var(--mono);letter-spacing:.06em;color:#9a6a4c}
.guide-series .series-link::after{content:"↗";font-size:13px}
.guide-series .series-link:hover{background:#fff;border-color:#aebcc8;box-shadow:0 16px 34px -29px rgba(7,27,46,.68)}
.guide-series .series-chapter:nth-child(even) .series-feature{order:2}
.guide-series .series-feature[hidden],.guide-series .series-link[hidden],.guide-series .series-chapter[hidden]{display:none!important}

@media(max-width:1000px){
  .guide-series .series-hero-layout{grid-template-columns:1fr;gap:36px}
  .guide-series .series-hero-index{display:grid;grid-template-columns:repeat(2,1fr)}
  .guide-series .series-index-total{grid-column:1/-1}
  .guide-series .series-hero-index>a:nth-of-type(odd){border-right:1px solid rgba(255,255,255,.1);padding-right:14px}
  .guide-series .series-hero-index>a:nth-of-type(even){padding-left:14px}
  .guide-series .series-toolbar-in{grid-template-columns:1fr;padding-top:13px;padding-bottom:13px;gap:8px}
  .guide-series .series-anchor-nav{justify-content:flex-start}
}
@media(max-width:900px){
  .guide-series .series-chapter:nth-child(even) .series-feature{order:0}
}
@media(max-width:650px){
  .guide-series .series-hero-index{grid-template-columns:1fr}
  .guide-series .series-index-total{grid-column:auto}
  .guide-series .series-hero-index>a:nth-of-type(odd){border-right:0;padding-right:0}
  .guide-series .series-hero-index>a:nth-of-type(even){padding-left:0}
  .guide-series .series-toolbar{top:66px}
  .guide-series .series-anchor-nav{display:none}
  .guide-series .series-chapter{padding:34px 0 40px;border-radius:0}
  .guide-series .series-chapter:first-child{padding-top:8px}
  .guide-series .series-chapter:last-child{padding-bottom:8px}
  .guide-series .series-chapter-head{grid-template-columns:1fr;gap:12px}
  .guide-series .series-feature-body{min-height:0}
}

/* Article contents, FAQ and calculator hubs */
.guide-series h2[id],.guide-series h3[id],.guide-series section[id]{scroll-margin-top:154px}
.guide-series .guide-toc{padding:28px 0 0;background:#fff}
.guide-series .guide-toc-inner{display:grid;grid-template-columns:150px minmax(0,1fr);gap:34px;padding:0 0 28px;border-bottom:1px solid #d6dee5}
.guide-series .guide-toc-label{display:flex;flex-direction:column;gap:5px;padding-top:8px}
.guide-series .guide-toc-label span{font:500 9px/1.2 var(--mono);letter-spacing:.11em;text-transform:uppercase;color:#8b98a5}
.guide-series .guide-toc-label strong{font:700 22px/1.1 var(--disp);letter-spacing:-.025em;color:var(--series-navy)}
.guide-series .guide-toc-links{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:26px}
.guide-series .guide-toc-links a{display:grid;grid-template-columns:30px minmax(0,1fr);gap:10px;align-items:center;min-height:48px;border-bottom:1px solid #e2e7eb;color:#273d55;font:600 12.5px/1.35 var(--body);transition:.15s}
.guide-series .guide-toc-links a:hover{color:#b54e13;padding-left:3px}
.guide-series .guide-toc-links b{font:500 9px/1 var(--mono);letter-spacing:.06em;color:#bc673a}

.technical-hub{background:#eef2f5}
.technical-hub .crumb{margin-bottom:0}
.guide-series .technical-page-hero{position:relative;padding:30px 0 0;background:#eef2f5}
.guide-series .technical-page-shell{position:relative;display:grid;grid-template-columns:minmax(0,.95fr) minmax(420px,1.05fr);min-height:420px;overflow:hidden;background:#071a2b;box-shadow:0 28px 60px -42px rgba(3,18,31,.8)}
.guide-series .technical-page-shell::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.025) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.025) 1px,transparent 1px);background-size:48px 48px;pointer-events:none}
.guide-series .technical-page-copy{position:relative;z-index:1;display:flex;flex-direction:column;justify-content:center;padding:48px 48px 44px}
.guide-series .technical-page-copy h1{max-width:610px;margin:18px 0 19px;font:700 clamp(36px,4.4vw,56px)/1.02 var(--disp);letter-spacing:-.045em;color:#fff}
.guide-series .technical-page-copy>p{max-width:610px;margin:0;color:#c7d2dc;font:500 15.5px/1.72 var(--body)}
.guide-series .technical-page-image{position:relative;min-height:420px;overflow:hidden}
.guide-series .technical-page-image::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#071a2b 0,transparent 20%),linear-gradient(180deg,transparent 70%,rgba(3,16,28,.22))}
.guide-series .technical-page-image img{display:block;width:100%;height:100%;object-fit:cover}
.guide-series .technical-page-meta{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:26px;padding-top:16px;border-top:1px solid rgba(255,255,255,.15);color:#9fb0bf;font:500 9.5px/1.25 var(--mono);letter-spacing:.075em;text-transform:uppercase}
.guide-series .technical-page-nav{position:sticky;top:66px;z-index:32;background:rgba(247,249,250,.95);border-bottom:1px solid #d3dce4;backdrop-filter:blur(15px)}
.guide-series .technical-page-nav .wrap{min-height:63px;display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none}
.guide-series .technical-page-nav .wrap::-webkit-scrollbar{display:none}
.guide-series .technical-page-nav span{margin-right:auto;color:#8794a1;font:500 9px/1 var(--mono);letter-spacing:.09em;text-transform:uppercase;white-space:nowrap}
.guide-series .technical-page-nav a{display:flex;align-items:center;gap:8px;padding:9px 11px;border:1px solid transparent;color:#4d6174;font:600 11.5px/1 var(--body);white-space:nowrap;transition:.15s}
.guide-series .technical-page-nav a:hover{background:#fff;border-color:#cad4dd;color:#152e48}
.guide-series .technical-page-nav b{font:500 8.5px/1 var(--mono);color:#bc673a}

.guide-series .technical-faq-section{padding:46px 0;border-bottom:1px solid #d6dee5;background:transparent}
.guide-series .technical-faq-section:nth-of-type(even){background:rgba(255,255,255,.42)}
.guide-series .technical-faq-section .sec-head{display:grid;grid-template-columns:170px minmax(0,1fr);align-items:start;gap:26px;max-width:none!important;margin-bottom:17px}
.guide-series .technical-faq-section .sec-head .eyebrow{margin:7px 0 0;font:500 9.5px/1.3 var(--mono);letter-spacing:.09em;color:#a25026}
.guide-series .technical-faq-section .sec-head h2{margin:0;font:700 clamp(25px,3vw,34px)/1.08 var(--disp);letter-spacing:-.035em}
.guide-series .technical-faq-section .faq{max-width:none;margin-left:196px;border-top:1px solid #cbd5de}
.guide-series .technical-faq-section .faq details{border-bottom-color:#cbd5de}
.guide-series .technical-faq-section .faq summary{min-height:68px;align-items:center;padding:15px 17px;font:600 15px/1.35 var(--body)}
.guide-series .technical-faq-section .faq summary::after{font-family:var(--mono);font-size:18px;font-weight:400}
.guide-series .technical-faq-section .faq p{max-width:850px;padding:0 54px 20px 17px;font:400 14.5px/1.72 var(--body);text-align:justify;text-align-last:left}

.guide-series .technical-calculator-section{padding:48px 0 54px;background:#eef2f5;border-bottom:1px solid #d4dde5}
.guide-series .technical-calculator-section .res-grid{align-items:stretch;gap:16px}
.guide-series .technical-calculator-section .calc{display:flex;flex-direction:column;min-height:420px;padding:31px;border:1px solid #c9d4dd;border-radius:0;background:#fff;box-shadow:0 22px 52px -43px rgba(5,25,43,.75)}
.guide-series .technical-calculator-section .calc h3{font:700 25px/1.1 var(--disp);letter-spacing:-.03em}
.guide-series .technical-calculator-section .calc .desc{min-height:45px;font-family:var(--body)}
.guide-series .technical-calculator-section .calc-row{gap:10px}
.guide-series .technical-calculator-section .calc-field label{font:500 9px/1.25 var(--mono);letter-spacing:.055em;text-transform:uppercase}
.guide-series .technical-calculator-section .calc input.num{height:48px;border-radius:0;border-color:#c8d2db;font-family:var(--mono)}
.guide-series .technical-calculator-section .seg{border-radius:0}
.guide-series .technical-calculator-section .calc-out{min-height:92px;margin-top:16px;border-radius:0;background:var(--series-navy)}
.guide-series .technical-calculator-section .calc-out .res,.guide-series .technical-calculator-section .calc-out .marge{color:#fff}
.guide-series .technical-calculator-section .formula{font-family:var(--mono);font-size:10px;line-height:1.55}
.guide-series .technical-calculator-section .clink{margin-top:auto;padding-top:20px;font:600 10px/1 var(--mono);letter-spacing:.07em;text-transform:uppercase}
.guide-series .technical-resource-guides{padding:50px 0 58px;background:#f8f9fa}
.guide-series .technical-resource-guides .res-card{min-height:168px;border-radius:0;border-color:#cfd8e0;box-shadow:none}
.guide-series .technical-resource-guides .res-card h4{font-family:var(--disp)}

@media(max-width:900px){
  .guide-series .technical-page-shell{grid-template-columns:1fr}
  .guide-series .technical-page-image{order:-1;min-height:0;aspect-ratio:16/8}
  .guide-series .technical-page-image::after{background:linear-gradient(180deg,transparent 65%,#071a2b)}
  .guide-series .technical-page-copy{padding:34px 34px 40px}
  .guide-series .technical-faq-section .sec-head{grid-template-columns:1fr;gap:6px}
  .guide-series .technical-faq-section .faq{margin-left:0}
}
@media(max-width:650px){
  .guide-series .guide-toc{padding-top:20px}
  .guide-series .guide-toc-inner{grid-template-columns:1fr;gap:14px;padding-bottom:20px}
  .guide-series .guide-toc-links{grid-template-columns:1fr}
  .guide-series .technical-page-hero{padding-top:16px}
  .guide-series .technical-page-copy{padding:28px 22px 31px}
  .guide-series .technical-page-copy h1{font-size:37px}
  .guide-series .technical-page-nav span{display:none}
  .guide-series .technical-faq-section{padding:35px 0}
  .guide-series .technical-faq-section .faq summary{min-height:62px;padding-left:8px;padding-right:8px}
  .guide-series .technical-faq-section .faq p{padding-left:8px;padding-right:30px}
  .guide-series .technical-calculator-section{padding:36px 0 42px}
  .guide-series .technical-calculator-section .calc{min-height:0;padding:22px}
}