:root{
  color-scheme:light;
  --ink:#172d4d;--muted:#556983;--border:#dbe4ef;--bg:#f7f9fc;
  --paper:#fff;--brand:#1d4c91;--brand-dark:#113566;--mint:#e7f2f9;
  --sand:#fff0e5;--accent:#be7541;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);line-height:1.7}
h1,h2,h3,p{margin-top:0}
h1,h2,h3{line-height:1.16;letter-spacing:-.035em}
h1{font-size:clamp(2.6rem,6vw,5.1rem)}
h2{font-size:clamp(1.65rem,3.1vw,2.45rem)}
h3{font-size:1.15rem}
p{margin-bottom:1rem}
a{color:var(--brand-dark);text-underline-offset:3px}
a:hover{text-decoration-thickness:2px}
a:focus-visible{outline:3px solid #cb9757;outline-offset:4px}
.wrap{width:min(1100px,calc(100% - 40px));margin:auto}
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;color:var(--ink);font-weight:860;font-size:1.22rem;letter-spacing:-.05em;text-decoration:none}
.brandmark{display:grid;place-items:center;width:38px;height:38px;background:var(--brand);color:#fff;border-radius:12px;font-size:1.2rem;font-weight:800}
.navlinks{display:flex;align-items:center;gap:20px}
.navlinks a{text-decoration:none;color:var(--ink);font-weight:700;font-size:.9rem}
.navlinks .lang{background:#fff;border:1px solid var(--border);border-radius:999px;padding:7px 12px}
.notice{padding:8px 0;background:#fff2d7;border-bottom:1px solid #e5d1a5;color:#664513;font-size:.85rem;text-align:center}
.eyebrow{font-size:.75rem;font-weight:850;letter-spacing:.14em;text-transform:uppercase;color:var(--brand)}
.hero{padding:82px 0 68px}
.hero h1{max-width:870px;margin:12px 0 17px}
.hero-visual{display:flex;gap:5px;height:9px;width:208px;margin-bottom:28px}
.hero-visual span{flex:1;background:var(--brand);border-radius:99px}
.hero-visual span+span{background:#e6ad6d}
.hero-intro{max-width:740px;font-size:1.19rem;color:var(--muted);margin-top:24px}
.text-link{display:inline-block;margin-top:15px;font-weight:800}
.section{padding:24px 0 68px}
.section-heading{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:25px}
.section-heading .eyebrow{display:block;margin-bottom:8px}
.section-heading h2{margin:0}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,335px),1fr));gap:17px}
.feature{padding:30px;background:var(--paper);border:1px solid var(--border);border-radius:22px;box-shadow:0 13px 35px rgba(15,60,47,.045)}
.feature .topbar{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px}
.feature h3{font-size:clamp(1.5rem,3vw,2rem);margin-bottom:12px}
.feature .description{font-size:1.03rem;color:var(--muted);min-height:60px}
.pill{display:inline-block;line-height:1.4;padding:6px 11px;border:1px solid var(--border);border-radius:999px;background:white;font-size:.78rem;font-weight:750;color:var(--muted)}
.button{display:inline-flex;align-items:center;gap:10px;border-radius:11px;background:var(--brand);color:#fff;text-decoration:none;font-weight:800;padding:12px 18px}
.button:hover{background:var(--brand-dark)}
.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.step{padding:25px;background:white;border:1px solid var(--border);border-radius:18px}
.step-number{display:grid;place-items:center;width:43px;height:43px;margin-bottom:20px;border-radius:12px;background:var(--mint);color:var(--brand);font-weight:850}
.step h3{margin:0 0 8px}
.step p{color:var(--muted);font-size:.95rem;margin:0}
.youtube-teaser{display:flex;align-items:center;justify-content:space-between;gap:30px;padding:34px 40px;margin:5px auto 70px;border:1px solid #b9dad1;background:var(--mint);border-radius:20px}
.youtube-teaser h2{margin:8px 0}
.youtube-teaser p{color:var(--muted);max-width:720px;margin:0}
.yt-symbol{background:#fff;color:var(--brand);padding:10px 24px;border-radius:18px;font-size:2.5rem}
.breadcrumb{display:inline-block;color:var(--muted);font-weight:750;text-decoration:none;margin-bottom:26px}
.article-head{padding:58px 0 32px}
.article-head h1{max-width:910px;font-size:clamp(2.2rem,5vw,4.2rem);margin:13px 0 21px}
.article-head .intro{max-width:810px;color:var(--muted);font-size:1.17rem}
.meta{display:flex;flex-wrap:wrap;gap:9px;margin-bottom:18px}
.summary{background:var(--mint);border:1px solid #b9dacf;padding:27px;border-radius:18px;margin:15px 0 38px}
.summary p{font-size:1.16rem;margin:8px 0 0}
.argument-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:19px;margin:28px 0 40px}
.argument{background:#fff;padding:26px;border:1px solid var(--border);border-radius:19px}
.argument.pro{border-top:5px solid var(--brand)}
.argument.con{border-top:5px solid var(--accent)}
.argument h2{font-size:1.55rem;margin:0 0 15px}
.argument-item{padding:19px 0;border-top:1px solid var(--border)}
.argument-item:last-child{padding-bottom:0}
.argument-item h3{margin:0 0 9px}
.argument-item p{font-size:.97rem;color:#415a58;margin:0}
.cites{margin-top:9px;color:var(--muted);font-size:.82rem}
.cites a{text-decoration:none;font-weight:750;margin-right:4px}
.evidence{padding:30px;background:#fff;border:1px solid var(--border);border-radius:19px;margin:30px 0}
.evidence h2{margin:0 0 20px}
.evidence-row{padding:16px 0;border-top:1px solid var(--border)}
.evidence-row strong{display:block;margin-bottom:7px}
.evidence-row p{color:var(--muted);margin:0}
.conclusion{background:var(--sand);border:1px solid #ecd5b2;padding:30px;border-radius:19px;margin:30px 0}
.conclusion h2{margin:0 0 10px}
.conclusion p{margin:0}
.sources{padding:20px 0 70px}
.sources h2{margin:0 0 18px}
.sources ol{padding-left:23px}
.sources li{margin-bottom:16px;overflow-wrap:anywhere}
.sources li span{display:block;font-size:.86rem;color:var(--muted)}
.method-note{padding-left:15px;border-left:4px solid var(--brand);font-size:.91rem;color:var(--muted);margin:14px 0 24px}
.footnote{font-size:.88rem;color:var(--muted)}
.video-panel{padding:31px;background:var(--mint);border-radius:18px;margin:30px 0;border:1px solid #b9dacf}
.video-panel h2{margin:9px 0}
.video-panel p{color:var(--muted)}
.youtube-frame{display:block;width:100%;aspect-ratio:16/9;min-height:200px;border:0;border-radius:8px;margin:18px 0}
.youtube-load{font:inherit;cursor:pointer;border:0}
.video-panel [hidden]{display:none}
.site-footer{border-top:1px solid var(--border);background:#fff;padding:30px 0 40px;color:var(--muted);font-size:.91rem}
.footer-grid{display:flex;align-items:start;justify-content:space-between;flex-wrap:wrap;gap:18px}
.footer-grid>div:nth-child(2){display:flex;flex-wrap:wrap;gap:15px}
.footer-grid a{color:var(--muted)}
.small{font-size:.81rem}
.note-section{padding:60px 0 80px;max-width:800px}
.note-section h1{font-size:clamp(2.2rem,5vw,3.3rem)}
.note-section h2{font-size:1.45rem;margin-top:30px}
.note-section p{color:#465d5b}
.legal-text{white-space:pre-wrap;line-height:1.9;overflow-wrap:anywhere}
.highlight{color:var(--brand)}
@media(max-width:720px){
 .wrap{width:calc(100% - 32px)}.nav{min-height:66px}.brand{font-size:1.05rem}
 .navlinks{gap:8px}.navlinks a{font-size:.83rem}.navlinks .methodlink{display:none}
 .hero{padding:53px 0 50px}.hero-intro{font-size:1.04rem}
 .feature,.argument,.evidence,.conclusion{padding:22px}
 .argument-grid,.step-grid,.feature-grid{grid-template-columns:1fr}
 .article-head{padding-top:38px}.youtube-teaser{padding:25px}.yt-symbol{display:none}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Editorial Design v1.0: accessible, illustration-first, mobile-first enhancements */
.feature{padding:0;overflow:hidden;display:flex;flex-direction:column;transition:box-shadow .18s ease,transform .18s ease}
.feature:hover{box-shadow:0 17px 42px rgba(23,45,77,.10);transform:translateY(-2px)}
.feature-media{aspect-ratio:16/9;overflow:hidden;background:#e6edf5;border-bottom:1px solid var(--border)}
.feature-media img{display:block;width:100%;height:100%;object-fit:cover}
.feature-body{padding:23px 27px 28px;display:flex;flex-direction:column;flex:1}
.feature .description{margin-bottom:22px}
.feature .button{align-self:flex-start;margin-top:auto}
.article-art{margin:12px 0 26px;background:#edf2f7;border:1px solid var(--border);border-radius:20px;overflow:hidden}
.article-art img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.article-art figcaption{font-size:.78rem;color:var(--muted);padding:9px 16px;background:#fff}
.summary{background:#e7f2f9;border-color:#c5dce9}
.argument.pro{border-top-color:#1d4c91}
.argument.con{border-top-color:#be7541}
.eyebrow{color:#1d4c91}
.step-number{background:#e6f1f9}
.breadcrumb{font-size:.88rem}
.article-head{max-width:940px}
.article-head h1{max-width:900px}
.section-heading{margin-bottom:25px}
.feature-grid{gap:24px}
.site-header{box-shadow:0 2px 10px rgba(13,35,59,.025)}
a:focus-visible,.button:focus-visible{outline:3px solid #ffaf55;outline-offset:3px}
@media(max-width:700px){.feature-body{padding:21px 21px 25px}.feature:hover{transform:none}.article-art{margin:4px 0 24px;border-radius:14px}}
@media(prefers-reduced-motion:reduce){.feature{transition:none}}

/* ===========================================
   Perspective Check visual rebuild — magazine quality
   Dedicated generated scenic cover + editorial article imagery
   Enhanced images loaded when provided; all CSS falls back safely.
   =========================================== */
:root{
  --ink:#112749;--muted:#556d87;--brand:#1451a4;--brand-dark:#11356e;
  --border:#dce5f2;--bg:#f7f9fc;--mint:#e9f3ff;
  --sand:#fdf4ed;
}
body{background:#f7f9fc;color:#112749}
.site-header{background:rgba(255,255,255,.97);box-shadow:0 2px 16px rgba(11,35,75,.05)}
.brand{font-size:1.36rem;font-weight:900;letter-spacing:-.045em}
.brandmark{background:#173d83;border-radius:11px}
.site-header .navlinks{gap:25px}
.hero.wrap{
  max-width:none;width:100%;min-height:475px;
  padding:92px max(28px,calc((100vw - 1100px)/2));
  background:#0c2b52 url("illustrations/hero-landing.webp") center center/cover no-repeat;
  color:#fff;position:relative;isolation:isolate;
  display:flex;flex-direction:column;justify-content:center;align-items:flex-start;
}
.hero.wrap:before{content:"";position:absolute;inset:0;z-index:-1;
 background:linear-gradient(90deg,rgba(8,27,58,.20) 0%,rgba(10,36,69,.05) 60%,transparent 100%);
}
.hero .hero-visual{display:none}
.hero .eyebrow{color:#bedbff}
.hero h1{font-size:clamp(2.6rem,4.5vw,4.25rem);max-width:690px;color:white;margin-bottom:25px;text-shadow:0 3px 12px #061b3444}
.hero .hero-intro{font-size:1.13rem;max-width:600px;color:#f4f7ff}
.hero .text-link{display:inline-flex;gap:15px;background:#fff;border-radius:10px;color:#154385;
  padding:12px 21px;text-decoration:none;font-weight:800;box-shadow:0 8px 28px #041e3e44}
.hero .text-link:hover{background:#edf5ff}
.feature-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:27px}
.feature{background:#fff;border:1px solid #dce5f2;border-radius:16px;
  box-shadow:0 10px 30px rgba(15,50,104,.045);overflow:hidden}
.feature-media{aspect-ratio:16/9}
.feature-media img{width:100%;height:100%;object-fit:cover}
.feature-body{padding:24px 26px 30px}
.feature h3{font-size:1.42rem;line-height:1.2;letter-spacing:-.022em}
.feature .eyebrow{font-weight:850;color:#205eaf}
.section{padding-top:58px;padding-bottom:54px}
.section h2{font-size:clamp(1.55rem,2.7vw,2.2rem)}
.step-grid .step{background:white;border:1px solid #dce5f2;border-radius:13px}
.summary{background:#eaf3ff;border:1px solid #d3e2f6}
.argument.pro{background:#f2faf7;border-top:4px solid #1e9478}
.argument.con{background:#fff6f5;border-top:4px solid #cb6563}
.argument.pro h2{color:#165b4d}
.argument.con h2{color:#904045}
.evidence{border:1px solid #d6e5f5;background:#f0f6ff}
.conclusion{background:#e9f7f3}
.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 245px;align-items:start;gap:34px}
.article-layout>article{min-width:0}
.article-head h1{font-size:clamp(2.15rem,4vw,3.4rem)}
.article-art{box-shadow:0 13px 34px rgba(21,53,96,.12);border-radius:17px;overflow:hidden;margin:16px 0 34px}
.article-art img{object-fit:cover;aspect-ratio:16/9;width:100%;height:auto}
.article-sidebar{position:sticky;top:105px;padding:22px;border:1px solid #dce6f3;border-radius:14px;
 background:#fff;box-shadow:0 8px 26px rgba(16,45,89,.04)}
.article-sidebar h2{font-size:1.1rem;margin-bottom:14px}
.article-sidebar a{display:block;padding:8px 12px;margin:4px 0;border-left:3px solid transparent;
 text-decoration:none;font-size:.87rem;color:#224a7b;line-height:1.4}
.article-sidebar a:hover,.article-sidebar a:focus-visible{background:#edf4ff;border-left-color:#2772c1}
.sources ol{scroll-margin-top:90px}
.article-head,.summary,.argument-grid,.evidence,.conclusion,.sources{scroll-margin-top:105px}
@media(max-width:940px){.article-layout{grid-template-columns:1fr}.article-sidebar{position:static;grid-row:1;
  padding:16px;display:block}.article-sidebar a{display:inline-block;border:0;padding:5px 9px}}
@media(max-width:700px){
  .hero.wrap{padding:60px 25px;min-height:500px;background-position:80% center}
  .hero.wrap:before{background:linear-gradient(90deg,rgba(9,30,62,.90),rgba(9,30,62,.60) 78%,rgba(9,30,62,.32))}
  .hero h1{font-size:2.7rem}
  .feature-grid{grid-template-columns:1fr}
  .feature-body{padding:20px 20px 25px}
  .feature h3{font-size:1.25rem}
  .article-layout{gap:18px}
  .article-sidebar{display:none}
  .section{padding-top:44px;padding-bottom:39px}
}
@media(prefers-reduced-motion:reduce){.feature,.text-link{transition:none;transform:none!important}}

/* Keep the brand and its subtitle separate at every viewport. */
.brandmark{flex-shrink:0}
.brand-label{display:flex;flex-direction:column;gap:8px;line-height:1.16}
.brand-label small{font-size:.65rem;font-weight:550;line-height:1.35;letter-spacing:.015em;color:var(--muted)}
@media(max-width:700px){
  .nav{flex-wrap:wrap;gap:14px;padding-top:14px;padding-bottom:14px}
  .brand{font-size:1.1rem;letter-spacing:-.035em}
  .brand-label small{font-size:.60rem}
  .site-header .navlinks{gap:16px;margin-left:auto;flex-wrap:wrap}
}