:root{
  --ink:#17212b;
  --text:#26323d;
  --muted:#66727e;
  --soft:#8b96a2;
  --line:#e4e8ed;
  --line-strong:#d4dae1;
  --paper:#ffffff;
  --surface:#f7f8fa;
  --surface-blue:#f4f7fb;
  --accent:#2854a6;
  --accent-dark:#1f4385;
  --danger:#9a4650;
  --max:1120px;
  --reading:760px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body.wtsa-body{margin:0;background:var(--paper);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit}
.shell{width:min(var(--max),calc(100% - 48px));margin:0 auto}
.skip-link{position:fixed;left:16px;top:-80px;z-index:9999;padding:9px 12px;background:#fff;border:1px solid var(--ink);font-size:13px;text-decoration:none}.skip-link:focus{top:16px}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
:focus-visible{outline:2px solid rgba(40,84,166,.4);outline-offset:3px}

.site-header{position:sticky;top:0;z-index:200;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(12px)}
.header-inner{min-height:66px;display:flex;align-items:center;gap:28px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;min-width:0;color:var(--ink)}
.brand img{display:block;width:32px;height:32px;flex:0 0 auto}
.brand span{display:block;min-width:0}
.brand strong{display:block;font-size:15px;line-height:1.15;font-weight:720;letter-spacing:-.015em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:280px}
.brand small{display:none}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.main-nav a{font-size:13px;font-weight:630;text-decoration:none;padding:9px 10px;color:#44505b;border-bottom:1px solid transparent}
.main-nav a:hover,.main-nav a:focus-visible{color:var(--ink);border-bottom-color:var(--ink)}
.main-nav .nav-tool{margin-left:8px;padding:8px 12px;border:1px solid var(--line-strong);color:var(--ink);background:#fff;border-radius:7px}
.main-nav .nav-tool:hover{border-color:#9eabb9;background:var(--surface);text-decoration:none}
.nav-toggle{display:none;margin-left:auto;border:1px solid var(--line-strong);background:#fff;color:var(--ink);font:inherit;font-size:13px;font-weight:680;border-radius:7px;padding:8px 11px}
.crumbs-wrap{min-height:38px;display:flex;align-items:flex-end}
.breadcrumbs{display:flex;align-items:center;gap:7px;font-size:11px;color:#87919b;padding-top:12px}
.breadcrumbs a{text-decoration:none;color:#697580}.breadcrumbs a:hover{color:var(--ink)}
.main-content{padding-bottom:88px}

.eyebrow,.preview-kicker,.answer-label{display:inline-block;font-size:11px;line-height:1.15;text-transform:uppercase;letter-spacing:.13em;font-weight:760;color:var(--accent)}
.home-hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:74px;align-items:end;padding:84px 0 82px;border-bottom:1px solid var(--line)}
.hero-copy{max-width:760px}
.hero-copy h1,.page-hero h1,.guide-hero h1{font-family:inherit;color:var(--ink);font-weight:680;letter-spacing:-.052em;line-height:1.02;margin:14px 0 22px;text-wrap:balance}
.hero-copy h1{font-size:clamp(46px,6.2vw,70px);max-width:760px}
.hero-copy h1 span{color:#586775;font-weight:570}
.lead{font-size:clamp(18px,2vw,21px);line-height:1.55;color:#596673;max-width:760px;margin:0}
.hero-search,.inline-search{display:flex;gap:8px;margin-top:30px;max-width:690px}
.hero-search input,.inline-search input,.finder-tool input,.finder-tool select{width:100%;min-height:48px;border:1px solid var(--line-strong);border-radius:7px;background:#fff;color:var(--ink);font:inherit;font-size:14px;padding:0 14px;outline:none;box-shadow:none}
.hero-search input:focus,.inline-search input:focus,.finder-tool input:focus,.finder-tool select:focus{border-color:#7290c8;box-shadow:0 0 0 3px rgba(40,84,166,.08)}
.hero-search button,.inline-search button,.button{border:1px solid var(--ink);border-radius:7px;background:var(--ink);color:#fff;font:inherit;font-size:13px;font-weight:720;padding:0 18px;min-height:48px;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}
.hero-search button:hover,.inline-search button:hover,.button:hover{background:#263341;border-color:#263341}
.button.secondary{background:#fff;border-color:var(--line-strong);color:var(--ink)}
.button.secondary:hover{background:var(--surface);border-color:#aeb8c2}
.button.primary{background:var(--accent);border-color:var(--accent)}
.button.primary:hover{background:var(--accent-dark);border-color:var(--accent-dark)}
.button.full{width:100%}
.hero-links{display:flex;gap:20px;flex-wrap:wrap;margin-top:20px}
.hero-links a,.text-link{font-size:13px;font-weight:680;text-decoration:none;color:var(--accent)}
.hero-links a:hover,.text-link:hover{text-decoration:underline;text-underline-offset:3px}

/* Homepage quick paths: intentionally flat, not a feature card. */
.finder-preview{padding:0 0 2px 30px;border-left:1px solid var(--line);background:transparent;color:var(--text)}
.finder-preview .preview-kicker{color:var(--muted)}
.finder-preview h2{font:inherit;font-size:18px;font-weight:690;letter-spacing:-.025em;line-height:1.25;color:var(--ink);margin:10px 0 17px}
.preview-steps{display:block;margin:0 0 17px;border-top:1px solid var(--line)}
.preview-steps a{display:block;padding:13px 0;border-bottom:1px solid var(--line);text-decoration:none;background:transparent}
.preview-steps a:hover strong{color:var(--accent)}
.preview-steps b{display:none}
.preview-steps span{display:grid;grid-template-columns:90px 1fr;gap:12px;align-items:baseline}
.preview-steps strong{font-size:13px;font-weight:720;color:var(--ink)}
.preview-steps small{font-size:12px;line-height:1.45;color:var(--muted)}
.finder-preview .button.secondary{min-height:0;padding:0;border:0;background:transparent;color:var(--accent);font-size:13px;justify-content:flex-start}
.finder-preview .button.secondary:hover{text-decoration:underline;background:transparent;color:var(--accent-dark)}

.section{padding:68px 0;border-top:1px solid var(--line)}
.home-hero+.section{border-top:0}
.section-heading{display:grid;grid-template-columns:minmax(0,1fr) minmax(260px,.55fr);gap:42px;align-items:end;margin-bottom:28px}
.section-heading.narrow{grid-template-columns:minmax(0,1fr) minmax(280px,.72fr)}
.section-heading h2,.guide-section h2,.question-strip h2,.tool-note h2{font-family:inherit;color:var(--ink);font-size:clamp(28px,3.4vw,40px);font-weight:660;line-height:1.12;letter-spacing:-.04em;margin:8px 0 0;text-wrap:balance}
.section-heading>p{margin:0;color:var(--muted);font-size:14px;line-height:1.6;max-width:470px}

/* Reference lists instead of repeated rounded card walls. */
.moment-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;border-top:1px solid var(--line-strong)}
.moment-card{min-height:0;border:0;border-bottom:1px solid var(--line);padding:22px 0 24px;text-decoration:none;display:grid;grid-template-columns:1fr auto;grid-template-rows:auto auto auto;background:transparent;column-gap:20px}
.moment-card .moment-count{grid-column:2;grid-row:1;font-size:11px;color:#8a949e;font-weight:650;align-self:center}
.moment-card strong{grid-column:1;grid-row:1;font-size:18px;color:var(--ink);font-weight:690;letter-spacing:-.025em;line-height:1.25;margin:0}
.moment-card>span:not(.moment-count){grid-column:1/-1;grid-row:2;font-size:13px;line-height:1.55;color:var(--muted);margin-top:7px;max-width:490px}
.moment-card em{grid-column:1;grid-row:3;font-style:normal;font-size:12px;font-weight:700;color:var(--accent);margin-top:11px}
.moment-card:hover strong{color:var(--accent)}

.guide-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;border-top:1px solid var(--line-strong)}
.guide-card{border:0;border-bottom:1px solid var(--line);background:transparent;padding:24px 0 26px;display:flex;flex-direction:column;min-height:0}
.guide-card .card-meta{font-size:10px;text-transform:uppercase;letter-spacing:.11em;font-weight:720;color:#8b959e}
.guide-card h3{font-family:inherit;font-size:19px;font-weight:680;line-height:1.3;letter-spacing:-.026em;margin:9px 0 7px;color:var(--ink)}
.guide-card h3 a{text-decoration:none}.guide-card h3 a:hover{color:var(--accent)}
.guide-card p{font-size:13px;line-height:1.58;color:var(--muted);margin:0 0 11px;max-width:520px}
.guide-card .text-link{margin-top:auto}
.soft-section{background:transparent}

.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:34px;border-top:1px solid var(--line-strong)}
.principle-grid article{padding:25px 20px 0 0}
.principle-grid article>span{display:block;color:#939da6;font-size:10px;font-weight:720;letter-spacing:.1em;margin-bottom:13px}
.principle-grid h3{font-size:16px;font-weight:680;letter-spacing:-.018em;margin:0 0 8px;color:var(--ink)}
.principle-grid p{font-size:13px;line-height:1.58;color:var(--muted);margin:0}

.page-hero{padding:64px 0 56px;max-width:850px}
.page-hero.compact{padding-bottom:48px}
.page-hero h1,.guide-hero h1{font-size:clamp(40px,5.4vw,60px);max-width:820px}
.page-hero .lead{max-width:760px}
.hub-hero{max-width:850px}
.question-strip{display:grid;grid-template-columns:.72fr 1.28fr;gap:50px;align-items:start;border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line);padding:31px 0;margin:0 0 68px;background:transparent}
.question-strip ol{counter-reset:q;list-style:none;margin:0;padding:0}
.question-strip li{counter-increment:q;border-bottom:1px solid var(--line);padding:12px 0 12px 38px;position:relative;font-size:14px;color:#48545f}
.question-strip li:last-child{border-bottom:0}
.question-strip li:before{content:counter(q,decimal-leading-zero);position:absolute;left:0;top:13px;font-size:10px;font-weight:720;color:#929ca6}
.count-pill{font-size:12px;font-weight:650;color:var(--muted);justify-self:end}

.guide-article{max-width:940px;margin:0 auto}
.guide-hero{padding:56px 0 30px;max-width:820px}
.topic-chip{display:inline-block;padding:0;color:var(--accent);font-size:11px;text-transform:uppercase;letter-spacing:.11em;font-weight:750;text-decoration:none}
.topic-chip:hover{text-decoration:underline;text-underline-offset:3px}
.answer-panel{background:var(--surface-blue);color:var(--text);border-left:3px solid var(--accent);padding:22px 25px;margin:18px 0 54px}
.answer-panel .answer-label{color:var(--accent)}
.answer-panel p{font-family:inherit;font-size:clamp(19px,2.4vw,24px);font-weight:520;line-height:1.48;letter-spacing:-.018em;margin:8px 0 0;color:#253545}
.guide-section{padding:54px 0;border-top:1px solid var(--line)}
.example-list{border-top:1px solid var(--line-strong)}
.example{display:grid;grid-template-columns:36px minmax(0,1fr) auto;gap:16px;align-items:start;padding:18px 0;border-bottom:1px solid var(--line)}
.example-number{font-size:10px;color:#949ea8;font-weight:700;padding-top:5px}
.example p{font-size:16px;line-height:1.6;margin:0;color:#313d47}
.copy-button,.finder-copy{border:0;background:transparent;padding:4px 0;color:#687582;font-size:11px;font-weight:700;cursor:pointer;border-bottom:1px solid transparent}
.copy-button:hover,.finder-copy:hover{color:var(--accent);border-bottom-color:var(--accent)}
.context-sections{display:grid;gap:0}
.context-block{border-top:1px solid var(--line);padding:25px 0}
.context-block:first-of-type{border-top:1px solid var(--line-strong)}
.context-block h3{margin:0 0 7px;font-size:18px;line-height:1.35;font-weight:680;letter-spacing:-.02em;color:var(--ink)}
.context-block>p{max-width:750px;margin:0 0 14px;color:var(--muted);font-size:14px}
.context-example-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 30px}
.context-example-grid blockquote{margin:0;padding:10px 0 10px 15px;border:0;border-left:2px solid var(--line-strong);background:transparent;font-style:normal;font-size:14px;line-height:1.58;color:#46525d}
.guide-section.split{display:grid;grid-template-columns:1fr .72fr;gap:60px;align-items:start}
.formula-list{list-style:none;counter-reset:f;margin:24px 0 0;padding:0;border-top:1px solid var(--line-strong)}
.formula-list li{counter-increment:f;position:relative;padding:13px 0 13px 38px;border-bottom:1px solid var(--line);font-size:14px}
.formula-list li:before{content:counter(f,decimal-leading-zero);position:absolute;left:0;color:#929ca6;font-size:10px;font-weight:720;top:15px}
.personalize-card{border-top:2px solid var(--ink);padding:18px 0 0;background:transparent}
.personalize-card h3{font-family:inherit;font-size:20px;font-weight:680;line-height:1.25;letter-spacing:-.025em;margin:8px 0}
.personalize-card p{font-size:14px;color:var(--muted);margin:0}
.avoid-section{display:grid;grid-template-columns:.55fr 1.2fr;gap:54px}
.avoid-grid{border-top:1px solid var(--line-strong)}
.avoid-grid>div{border:0;border-bottom:1px solid var(--line);padding:13px 0;display:grid;grid-template-columns:22px 1fr;gap:10px}
.avoid-grid span{color:var(--danger);font-size:17px;line-height:1.2}
.avoid-grid p{margin:0;font-size:14px;color:#4d5964}
.related .guide-grid{grid-template-columns:repeat(2,1fr)}

.finder-hero{max-width:800px}
.finder-tool{display:grid;grid-template-columns:minmax(280px,.62fr) minmax(0,1.38fr);gap:0;align-items:start;border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line);margin:2px 0 68px;background:transparent}
.finder-tool form{padding:26px 38px 30px 0;display:grid;gap:14px;border-right:1px solid var(--line);background:transparent}
.field{display:grid;gap:6px}.field label{font-size:12px;font-weight:690;color:#495661}
.finder-results{display:grid;gap:0;min-height:385px;padding:0 0 0 38px}
.empty-state{min-height:385px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;text-align:left;color:#818c96;padding:24px 0}
.empty-state strong{color:var(--ink);font-size:16px;margin-bottom:5px}.empty-state span{font-size:13px;max-width:420px}
.finder-draft{background:transparent;border:0;border-bottom:1px solid var(--line);padding:22px 0;display:grid;grid-template-columns:1fr auto;gap:7px 16px}
.finder-draft>span{font-size:10px;text-transform:uppercase;letter-spacing:.1em;color:#929ca6;font-weight:720}
.finder-draft p{grid-column:1/-1;font-size:15px;line-height:1.6;margin:4px 0}.finder-draft .finder-copy{grid-column:2;grid-row:1}
.tool-note{display:grid;grid-template-columns:1fr 1fr auto;gap:34px;align-items:center}.tool-note p{font-size:14px;color:var(--muted);margin:0}
.inline-search{max-width:700px}.directory{padding-top:28px}
.prose{max-width:var(--reading);font-size:17px}.prose h2{font-family:inherit;font-size:28px;font-weight:670;line-height:1.2;letter-spacing:-.03em;margin:48px 0 12px;color:var(--ink)}.prose p{color:#4c5964}
.no-results{border-top:1px solid var(--line-strong);border-bottom:1px solid var(--line);padding:28px 0;max-width:760px}.no-results h2{font-family:inherit;font-size:24px;font-weight:680;margin:0 0 9px;color:var(--ink)}.no-results p{color:var(--muted)}

.site-footer{background:var(--surface);color:#596673;margin-top:36px;padding:48px 0 22px;border-top:1px solid var(--line)}
.footer-grid{display:grid;grid-template-columns:1.55fr repeat(3,.72fr);gap:44px}
.footer-grid>div{display:flex;flex-direction:column;align-items:flex-start;gap:7px}.footer-grid strong{color:var(--ink);font-size:12px;margin-bottom:5px}.footer-grid a{color:#5f6c78;text-decoration:none;font-size:12px}.footer-grid a:hover{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.footer-intro p{max-width:350px;color:#77828c;font-size:13px}.footer-brand{margin-bottom:7px}.footer-brand img{width:29px;height:29px}
.footer-bottom{border-top:1px solid var(--line);margin-top:36px;padding-top:17px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#8a949e}

@media(max-width:940px){
  .main-nav{display:none;position:absolute;top:58px;right:20px;left:20px;background:#fff;border:1px solid var(--line-strong);padding:8px;flex-direction:column;align-items:stretch;box-shadow:0 14px 38px rgba(23,33,43,.08)}
  .main-nav.is-open{display:flex}.main-nav a{padding:11px 12px;border-bottom:0}.main-nav .nav-tool{margin:4px 0 0}.nav-toggle{display:block}
  .home-hero{grid-template-columns:1fr;gap:42px;padding-top:62px}.finder-preview{max-width:700px;padding:25px 0 0;border-left:0;border-top:1px solid var(--line)}
  .moment-grid,.guide-grid{gap:0 34px}.section-heading{grid-template-columns:1fr}.section-heading>p{max-width:670px}
  .guide-section.split,.avoid-section,.question-strip,.tool-note{grid-template-columns:1fr}.finder-tool{grid-template-columns:1fr}.finder-tool form{border-right:0;border-bottom:1px solid var(--line);padding-right:0}.finder-results{padding-left:0;min-height:0}.empty-state{min-height:220px}
  .footer-grid{grid-template-columns:1.4fr repeat(3,1fr);gap:28px}
}
@media(max-width:680px){
  body.wtsa-body{font-size:15px}.shell{width:min(100% - 30px,var(--max))}.header-inner{min-height:60px}.brand strong{max-width:200px}.brand img{width:29px;height:29px}
  .crumbs-wrap{min-height:30px}.breadcrumbs{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block}.breadcrumbs>*{margin-right:5px}
  .home-hero{padding:50px 0 52px;gap:34px}.hero-copy h1{font-size:42px;line-height:1.04}.lead{font-size:17px}.hero-search,.inline-search{display:grid;grid-template-columns:1fr}.hero-search button,.inline-search button{min-height:46px}
  .finder-preview{padding-top:22px}.preview-steps span{grid-template-columns:82px 1fr}
  .section{padding:50px 0}.section-heading{margin-bottom:22px}.section-heading h2,.guide-section h2,.question-strip h2,.tool-note h2{font-size:29px}.moment-grid,.guide-grid,.principle-grid,.related .guide-grid{grid-template-columns:1fr}.moment-card,.guide-card{padding:20px 0 22px}.moment-card strong{font-size:17px}.guide-card h3{font-size:18px}
  .principle-grid{gap:0}.principle-grid article{padding:21px 0;border-bottom:1px solid var(--line)}
  .page-hero{padding:44px 0 42px}.page-hero h1,.guide-hero h1{font-size:38px;line-height:1.05}.question-strip{padding:25px 0;margin-bottom:46px;gap:20px}.count-pill{justify-self:start}
  .guide-hero{padding:40px 0 24px}.answer-panel{padding:18px 18px 19px;margin-bottom:42px}.answer-panel p{font-size:19px}.guide-section{padding:44px 0}.example{grid-template-columns:26px 1fr;gap:9px;padding:16px 0}.example p{font-size:15px}.copy-button{grid-column:2;justify-self:start}
  .context-example-grid{grid-template-columns:1fr}.context-block{padding:21px 0}.guide-section.split{gap:34px}.personalize-card{padding-top:16px}.avoid-section{gap:22px}
  .finder-tool{margin-bottom:48px}.finder-tool form{padding:22px 0}.finder-results{padding:0}.footer-grid{grid-template-columns:1fr 1fr;gap:28px}.footer-intro{grid-column:1/-1}.footer-bottom{flex-direction:column;gap:6px}
}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}