/* Public information pages: deliberately separate from the lead form's styling. */
:root{color-scheme:light dark;--bg:#eee9fa;--panel:#fff;--ink:#281e46;--muted:#615977;--line:#dcd4ee;--violet:#6347a3;--lav:#f4efff;--accent:#e2d5ff;--navy:#302250;--shadow:0 22px 65px rgba(41,27,82,.095)}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{margin:0;background:radial-gradient(ellipse at 50% 0,#faf7ff 0,#eee9fa 43%,#e8e2f5 100%);color:var(--ink);font:16px/1.72 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif}a{color:var(--violet);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}a:focus-visible,button:focus-visible{outline:3px solid #a78bfa;outline-offset:4px;border-radius:5px}p{margin:.55rem 0 1.2rem}strong{color:var(--ink)}h1,h2,h3{line-height:1.22;letter-spacing:-.025em}h1{font-size:clamp(2.15rem,4.3vw,3.65rem);margin:.36rem 0 1rem}h2{font-size:clamp(1.38rem,2.3vw,1.78rem);margin:0 0 .8rem}h3{font-size:1.15rem;margin:1.4rem 0 .3rem}ul,ol{padding-left:1.35rem}li{margin:.37rem 0}.wrap{max-width:1090px;margin:auto;padding:0 22px}.site-header{background:rgba(255,255,255,.85);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}.nav{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--navy);font:700 .95rem Georgia,"Times New Roman",serif;letter-spacing:.13em;white-space:nowrap}.brand img{width:42px;height:42px;object-fit:contain}.nav-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px;flex-wrap:wrap}.nav-actions a{font-size:.88rem;font-weight:650;text-decoration:none}.lang-switch{border:1px solid #bcb0d6;border-radius:999px;padding:7px 14px;color:var(--violet);background:var(--lav)}.shell{padding:34px 22px 65px}.hero{background:linear-gradient(128deg,rgba(66,44,122,.95),rgba(91,65,155,.91)),url('/mountain-background.webp') center 57%/cover;border-radius:26px;padding:clamp(28px,5vw,56px);color:#fff;box-shadow:var(--shadow)}.hero h1{max-width:930px;color:white}.hero p{max-width:780px;font-size:1.085rem;color:#eee7ff}.eyebrow{text-transform:uppercase;letter-spacing:.17em;font-size:.73rem;font-weight:750;color:#ddcdff}.hero .meta{font-size:.83rem;color:#e1d8f8;margin:1.5rem 0 0}.hero a{color:#fff}.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:20px;margin-top:22px}.layout.guide{grid-template-columns:238px minmax(0,1fr);align-items:start}.toc{background:rgba(255,255,255,.85);border:1px solid var(--line);border-radius:19px;padding:20px;position:sticky;top:16px}.toc strong{font-size:.87rem}.toc a{display:block;color:var(--muted);font-size:.85rem;line-height:1.45;padding:7px 0;text-decoration:none}.toc a:hover{color:var(--violet);text-decoration:underline}.article{background:var(--panel);border:1px solid var(--line);border-radius:24px;padding:clamp(24px,4vw,52px);box-shadow:var(--shadow);min-width:0}.article section+section{border-top:1px solid var(--line);margin-top:2.4rem;padding-top:2.4rem}.article section{scroll-margin-top:30px}.lede{font-size:1.1rem;color:var(--muted);line-height:1.8}.notice{border:1px solid #cabbeb;background:var(--lav);border-radius:17px;padding:17px 19px;margin:20px 0}.notice strong{color:var(--violet)}.notice p:last-child{margin-bottom:0}.keyline{border-left:4px solid #9579d2;padding:3px 0 3px 18px;margin:25px 0;color:var(--muted)}.bullet-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:20px 0}.mini{background:#f7f3fd;border:1px solid #e4dcf0;border-radius:15px;padding:17px}.mini h3{margin:0 0 8px;font-size:1rem}.mini p{font-size:.91rem;margin:0;color:var(--muted)}.table-scroll{overflow-x:auto;margin:18px 0;border:1px solid var(--line);border-radius:14px}table{border-collapse:collapse;width:100%;min-width:560px;font-size:.91rem;line-height:1.5}th,td{text-align:left;padding:13px 15px;border-bottom:1px solid var(--line);vertical-align:top}th{background:#f2ecfc;color:#392663}tr:last-child td{border-bottom:0}.faq details{border:1px solid var(--line);border-radius:13px;margin:10px 0;padding:0 16px;background:#fcfaff}.faq summary{cursor:pointer;padding:15px 0;font-weight:730;line-height:1.4}.faq details p{padding-bottom:12px}.sources{font-size:.91rem}.sources li{overflow-wrap:anywhere}.pill{display:inline-block;color:#574287;background:#ebe1fb;border-radius:30px;padding:6px 13px;font-size:.78rem;font-weight:750}.cta{margin-top:30px;padding:26px;border:1px solid var(--line);border-radius:18px;background:#f5f0ff}.cta h2{margin:0 0 .5rem}.cta a.button{display:inline-block;background:#6246ae;color:white;border-radius:999px;padding:10px 20px;margin-top:6px;text-decoration:none;font-weight:730}.cta a.button:hover{background:#4b358a}.site-footer{padding:30px 20px 40px;text-align:center;color:var(--muted);font-size:.85rem}.site-footer a{color:inherit;margin:0 8px}.site-footer p{margin:9px 0}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media(max-width:880px){.layout.guide{grid-template-columns:1fr}.toc{position:static}.toc-links{columns:2}.site-header .brand{font-size:.85rem}}@media(max-width:560px){.wrap{padding:0 14px}.shell{padding:20px 14px 40px}.nav{min-height:70px}.brand{font-size:.75rem;letter-spacing:.08em}.brand img{width:34px;height:34px}.nav-actions{gap:8px}.nav-actions a{font-size:.76rem}.hero{border-radius:19px;padding:26px 22px}.hero p{font-size:1rem}.article{border-radius:19px;padding:23px 19px}.bullet-grid{grid-template-columns:1fr}.toc-links{columns:1}h1{font-size:2.08rem}body{font-size:15px}}
html[data-theme="dark"]{--bg:#1d172d;--panel:#241c35;--ink:#f4edff;--muted:#cbc1dd;--line:#4b3d63;--violet:#d4c0ff;--lav:#322744;--accent:#a884e6;--navy:#f2eaff;--shadow:0 18px 45px rgba(0,0,0,.22)}html[data-theme="dark"] body{background:linear-gradient(135deg,#171126,#221935)}html[data-theme="dark"] .site-header{background:rgba(29,22,43,.92)}html[data-theme="dark"] .toc{background:#251d37}html[data-theme="dark"] .lang-switch{background:#392c55;color:#eee3ff;border-color:#675184}html[data-theme="dark"] .mini{background:#2f2544;border-color:#54436f}html[data-theme="dark"] .notice{border-color:#645283}html[data-theme="dark"] .table-scroll{border-color:#4b3d63}html[data-theme="dark"] th{background:#392b50;color:#e7d8ff}html[data-theme="dark"] .faq details{background:#2b223d}html[data-theme="dark"] .cta{background:#302440}html[data-theme="dark"] .pill{color:#e7d6ff;background:#443464}html[data-theme="dark"] .cta a.button{background:#7653c2}html[data-theme="dark"] .hero{background-image:linear-gradient(128deg,rgba(42,28,84,.95),rgba(66,43,124,.86)),url("/mountain-background.webp")}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Active footer item has the same footprint as a link, without pointing back to itself. */
.site-footer .current-page{color:inherit;margin:0 8px;font-weight:750}

.calc-promo { background: var(--lav); margin-bottom: 25px; }
.calc-promo p { font-size: .94rem; line-height: 1.6; margin: 9px 0; }
.calc-promo a.button { display: inline-block; padding: 10px 19px; border-radius: 999px; color: #fff;
  background: #6246ae; text-decoration: none; font-weight: 700; font-size: .89rem; margin-top: 4px; }
.calc-promo a.button:hover { background: #4b358a; }
html[data-theme="dark"] .calc-promo a.button{background:#7653c2}

/* Compact theme icon, mirroring the main form's round violet controls. */
html[data-theme="light"]{color-scheme:light}
html[data-theme="dark"]{color-scheme:dark}
.page-theme-toggle{width:36px;height:38px;min-width:36px;flex:0 0 36px;display:inline-grid;place-items:center;border:1px solid #c7b9e7;border-radius:999px;background:#f7f4ff;color:#4b367f;cursor:pointer;padding:8px;line-height:1;box-shadow:none}
.page-theme-toggle:hover{background:#eee8ff}
.page-theme-toggle svg{width:19px;height:19px;display:block}
.page-theme-toggle .theme-sun{display:none}
html[data-theme="dark"] .page-theme-toggle{border-color:#655684;background:#302642;color:#e9ddff}
html[data-theme="dark"] .page-theme-toggle:hover{background:#3a2e50}
html[data-theme="dark"] .page-theme-toggle .theme-moon{display:none}
html[data-theme="dark"] .page-theme-toggle .theme-sun{display:block}
.page-theme-toggle:focus-visible{outline:3px solid #a78bfa;outline-offset:3px}
@media(max-width:560px){.nav-actions{gap:7px}.page-theme-toggle{width:34px;height:36px;min-width:34px;flex-basis:34px;padding:7px}}
/* Narrow screens: keep the logo on its own row and all navigation controls
   neatly grouped beneath it instead of stacking single controls vertically. */
@media(max-width:560px){
  .site-header .nav{flex-wrap:wrap;gap:6px;padding-top:10px;padding-bottom:10px}
  .site-header .nav-actions{width:100%;justify-content:flex-end;flex-wrap:nowrap;gap:9px}
  .site-header .lang-switch{padding:6px 11px}
}

/* Comprehensive educational guide: compact reading paths, grouped navigation,
   and calm, readable reference modules in both light and dark themes. */
.guide-roadmap{margin:22px 0 0;padding:24px;border:1px solid var(--line);background:var(--panel);border-radius:22px;box-shadow:var(--shadow)}
.roadmap-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin:0 0 18px}
.roadmap-header .eyebrow{color:var(--violet)}
.roadmap-header h2{font-size:clamp(1.35rem,2.4vw,1.75rem);margin:3px 0 0}
.roadmap-header p{color:var(--muted);font-size:.87rem;line-height:1.5;max-width:260px;margin:0}
.roadmap-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.roadmap-card{min-width:0;position:relative;display:flex;flex-direction:column;gap:5px;padding:15px 32px 15px 15px;text-decoration:none!important;background:var(--lav);border:1px solid var(--line);border-radius:14px;transition:transform .15s ease,border-color .15s ease,box-shadow .15s ease;color:var(--ink)}
.roadmap-card strong{font-size:.91rem;line-height:1.3}.roadmap-card span{font-size:.76rem;color:var(--muted);line-height:1.5}.roadmap-card b{position:absolute;right:12px;top:12px;font-size:1rem;color:var(--violet)}
.roadmap-card:hover{transform:translateY(-2px);border-color:var(--accent);box-shadow:0 9px 22px rgba(51,34,95,.08)}
.toc{padding:17px 14px;max-height:calc(100vh - 32px);max-height:calc(100dvh - 32px);overflow:auto;scrollbar-width:thin}
.toc-fold{min-width:0}.toc-fold>summary{font-size:.89rem;font-weight:760;cursor:pointer;color:var(--ink);display:flex;align-items:center;justify-content:space-between;gap:5px;list-style:none;line-height:1.4}
.toc-fold>summary::-webkit-details-marker{display:none}.toc-fold>summary span{color:var(--muted);font-weight:600;font-size:.74rem;white-space:nowrap}
.toc-fold>summary:focus-visible{outline:3px solid #a78bfa;outline-offset:4px}
.toc-search-wrap{margin-top:14px}
.toc-search-wrap input{display:block;width:100%;background:var(--panel);color:var(--ink);font:inherit;font-size:.79rem;border:1px solid var(--line);border-radius:10px;padding:8px 10px;outline-offset:2px}
.toc-search-wrap input:focus-visible{outline:2px solid var(--violet);border-color:var(--violet)}
.toc-topic-groups{margin:10px 0 2px}.toc-topic-group{border-top:1px solid var(--line);padding:11px 1px 7px}
.toc-topic-group-title{font-size:.71rem;font-weight:790;letter-spacing:.05em;color:var(--violet);margin:0 0 6px}
.toc-topic-group a{font-size:.79rem;padding:5px 2px;line-height:1.38;border-radius:6px}
.toc-topic-group a[aria-current="location"]{color:var(--violet);font-weight:750;text-decoration:underline;text-decoration-thickness:1px}
.toc-topic-group[hidden],.toc-topic-group a[hidden]{display:none!important}
.toc-no-match{font-size:.79rem;color:var(--muted);margin:10px 0}
.article h2{overflow-wrap:break-word}
.article .example-box{background:var(--lav);border:1px solid var(--line);padding:19px 21px;border-radius:16px;margin:18px 0 21px}
.example-box .example-label{display:block;font-size:.72rem;font-weight:800;letter-spacing:.09em;color:var(--violet);margin-bottom:7px}
.example-box p:last-child{margin-bottom:0}
.article .steps{display:grid;gap:11px;margin:20px 0}
.article .steps>div{border:1px solid var(--line);border-radius:13px;padding:14px 16px;display:flex;align-items:start;gap:14px;background:var(--lav)}
.article .steps b{flex:0 0 auto;color:var(--violet);font-size:.96rem;line-height:1.5}
.article .steps span{font-size:.93rem;line-height:1.6}
.article .myth-list{display:grid;gap:10px;margin:18px 0}
.article .myth-list>div{border-left:3px solid var(--accent);background:var(--lav);border-radius:0 13px 13px 0;padding:12px 17px}
.article .myth-list p{font-size:.9rem;margin:4px 0 0}
.article .question-columns{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px;margin:20px 0}
.article .question-columns>div{border:1px solid var(--line);border-radius:14px;padding:14px 18px;background:var(--lav)}
.article .question-columns h3{font-size:.97rem;margin:0 0 10px}.article .question-columns ol{font-size:.9rem;margin:0;padding-left:1.4rem;line-height:1.55}
.article .glossary-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:18px 0}
.article .glossary-term{border:1px solid var(--line);border-radius:12px;padding:13px 15px;background:var(--lav)}
.article .glossary-term h3{font-size:.91rem;margin:0 0 5px}.article .glossary-term p{font-size:.83rem;line-height:1.5;color:var(--muted);margin:0}
.article .editorial-note{background:var(--lav);padding:13px 16px;border:1px solid var(--line);border-radius:12px;margin:16px 0;font-size:.87rem;line-height:1.7}
.article .editorial-note strong{color:var(--violet)}
.article .faq details p{line-height:1.68}
.article .table-scroll table{min-width:540px}
@media(max-width:880px){.toc{max-height:none;overflow:visible;padding:16px 18px}.toc-topic-groups{max-height:320px;overflow-y:auto;padding-right:8px}.toc-fold:not([open])>summary{margin-bottom:0}.guide-roadmap{padding:19px}.roadmap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.guide-roadmap{margin-top:14px;padding:16px;border-radius:17px}.roadmap-header{display:block;margin-bottom:13px}.roadmap-header p{max-width:none;margin-top:8px}.roadmap-grid{gap:7px}.roadmap-card{padding:12px 23px 12px 11px;border-radius:11px}.roadmap-card strong{font-size:.8rem}.roadmap-card span{font-size:.71rem}.roadmap-card b{right:7px;top:7px}.article .glossary-grid,.article .question-columns{grid-template-columns:1fr}.article .example-box{padding:14px 15px}.article .steps>div{padding:12px}}
@media(prefers-reduced-motion:reduce){.roadmap-card{transition:none}.roadmap-card:hover{transform:none}}
@media print{.site-header,.site-footer,.toc,.guide-roadmap,.cta{display:none!important}.layout.guide{display:block}.article{border:0;box-shadow:none;padding:0}.article section{break-inside:avoid-page}body{background:white!important;color:black!important}.table-scroll{overflow:visible}table{min-width:0}}
/* Mobile in-page shortcut: stays invisible at the top and never hides content. */
.guide-jump{display:none}
@media(max-width:880px){
  .guide-jump:not([hidden]){position:fixed;z-index:30;display:flex;align-items:center;gap:7px;right:15px;bottom:16px;padding:10px 14px;color:var(--violet);background:var(--panel);border:1px solid var(--line);border-radius:999px;font:750 .83rem/1.2 system-ui,-apple-system,"Segoe UI",sans-serif;cursor:pointer;box-shadow:0 8px 22px rgba(25,15,52,.22)}
  .guide-jump:focus-visible{outline:3px solid #a78bfa;outline-offset:3px}
}
@media print{.guide-jump{display:none!important}}

/* 2026-10-16 small-screen footer alignment: intentional rows, no stranded links. */
@media (max-width: 540px) {
  .site-footer p:first-child { text-wrap: balance; }
  .site-footer p:first-child a { white-space: nowrap; }
  .site-footer p.additional-footer-links {
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    font-size: 0;
    gap: 0;
  }
  .site-footer p.additional-footer-links a {
    display: block;
    box-sizing: border-box;
    flex: 1 1 0;
    min-width: 0;
    margin: 0;
    padding: 0 2px;
    font-size: 12px;
    line-height: 1.6;
    white-space: normal;
  }
}
@media (max-width: 350px) {
  .site-footer p.additional-footer-links { flex-direction: column; gap: 5px; }
  .site-footer p.additional-footer-links a { flex: 0 0 auto; white-space: nowrap; font-size: 13px; }
  .site-footer p:nth-child(3) a { display: inline-block; white-space: nowrap; margin: 3px 7px; }
}
@media (min-width: 351px) and (max-width: 365px) {
  .site-footer p:nth-child(3) a { display: inline-block; white-space: nowrap; margin: 3px 7px; }
}