/* The Eight Deadly Data Sins — Progress Lab microsite
   Palette and type follow progresslab.it (DM Sans + Lora, cerulean on navy).
   Layout language: editorial. Hairline rules, side heads in the margin, hanging numerals,
   full-width illustration panels with captions, one navy pull quote per chapter. No boxed cards, no icons. */

@font-face{font-family:'DM Sans';font-weight:400;font-style:normal;font-display:swap;src:url(fonts/dm-sans-400.woff2) format('woff2')}
@font-face{font-family:'DM Sans';font-weight:500;font-style:normal;font-display:swap;src:url(fonts/dm-sans-500.woff2) format('woff2')}
@font-face{font-family:'DM Sans';font-weight:700;font-style:normal;font-display:swap;src:url(fonts/dm-sans-700.woff2) format('woff2')}
@font-face{font-family:'DM Sans';font-weight:400;font-style:italic;font-display:swap;src:url(fonts/dm-sans-400-italic.woff2) format('woff2')}
@font-face{font-family:'Lora';font-weight:400 700;font-style:normal;font-display:swap;src:url(fonts/lora-variable.woff2) format('woff2')}
@font-face{font-family:'Lora';font-weight:400 700;font-style:italic;font-display:swap;src:url(fonts/lora-italic-variable.woff2) format('woff2')}

:root{
  --bg:#f3f4f6; --white:#fff; --paper:#f6f8fa;
  --navy:#243447; --ink:#1d2a3a; --deep:#011126; --vogue:#032c61;
  --muted:#4e6b90; --line:#d9dfe7;
  --cer:#00b0ce; --cer-d:#008ca4; --cer-l:#e5f7fa; --green:#0cd9a6;
  --sin:#00b0ce; --sin-d:#008ca4; --sin-fg:#fff;
  --serif:'Lora',Georgia,'Times New Roman',serif;
  --sans:'DM Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --shadow:0 10px 30px rgba(1,17,38,.08); --shadow-lg:0 24px 60px rgba(1,17,38,.16);
  --ease:cubic-bezier(.2,.7,.2,1);
  --nav-h:72px; --gutter:260px; --measure:720px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--navy);font-family:var(--sans);font-size:17px;line-height:1.6;overflow-x:hidden}
img,picture,svg{display:block;max-width:100%}
img{height:auto}
a{color:var(--cer-d);text-decoration:none;text-underline-offset:.15em}
a:hover{text-decoration:underline}
h1,h2,h3,h4{font-family:var(--serif);font-weight:500;line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em;color:var(--navy)}
h1{font-size:clamp(2.6rem,6vw,4.4rem);line-height:1.02}
h2{font-size:clamp(1.9rem,3.6vw,2.6rem)}
h3{font-size:1.4rem}
h4{font-size:1.2rem}
p{margin:0 0 1.1em}
strong{font-weight:700;color:var(--ink)}
.container{width:min(1200px,100% - 2rem);margin-inline:auto}
.container.narrow{width:min(760px,100% - 2rem)}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:1rem;top:-4rem;background:var(--navy);color:#fff;padding:.6rem 1rem;border-radius:8px;z-index:100}
.skip:focus{top:1rem}
.small{font-size:.95rem}
.muted{color:var(--muted)}
.prose p{margin-bottom:1.15em}
.prose p:last-child{margin-bottom:0}
.big-first>p:first-child{font-family:var(--serif);font-size:1.3rem;line-height:1.45}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--sans);font-weight:500;font-size:1rem;line-height:1;padding:.95rem 1.6rem;border-radius:10px;border:2px solid transparent;cursor:pointer;transition:transform .25s var(--ease),box-shadow .25s var(--ease),background .25s,color .25s;text-decoration:none!important;white-space:nowrap}
.btn-primary{background:var(--cer);color:#fff;box-shadow:0 6px 18px rgba(0,176,206,.28)}
.btn-primary:hover{background:var(--cer-d);transform:translateY(-2px);box-shadow:0 12px 26px rgba(0,176,206,.32)}
.btn-ghost{background:transparent;color:var(--navy);border-color:rgba(36,52,71,.25)}
.btn-ghost:hover{border-color:var(--navy);transform:translateY(-2px)}
.btn-sm{padding:.7rem 1.15rem;font-size:.92rem}
.btn-lg{padding:1.1rem 2rem;font-size:1.08rem}
.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid var(--cer);outline-offset:3px}

/* ---------- reading progress ---------- */
.progress{position:fixed;inset:0 0 auto 0;height:3px;z-index:60;background:transparent;pointer-events:none}
.progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cer),var(--green));transition:width .12s linear}

/* ---------- nav ---------- */
.nav-wrap{position:fixed;top:14px;left:0;right:0;z-index:50;pointer-events:none}
.nav{pointer-events:auto;display:flex;align-items:center;justify-content:space-between;gap:1rem;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-radius:16px;padding:.7rem 1.1rem .7rem 1rem;width:calc(min(1200px,100% - 2rem) + 1rem);position:relative;left:-.5rem;box-shadow:none;transition:padding .35s var(--ease),box-shadow .35s var(--ease)}
.nav-wrap.scrolled .nav{padding:.45rem 1rem .45rem 1rem;box-shadow:0 10px 32px rgba(1,17,38,.14),0 0 0 1px rgba(36,52,71,.06)}
/* no JS means no .scrolled toggle, so keep the nav readable over content */
.no-js .nav{box-shadow:0 6px 24px rgba(1,17,38,.08),0 0 0 1px rgba(36,52,71,.05)}
.brand{display:inline-flex;align-items:center;text-decoration:none!important}
.brand img{width:auto;height:34px}
.footer .brand img{height:38px}
.menu{display:flex;align-items:center;gap:1.4rem}
.lang-switch{text-align:center;font-size:.82rem;font-weight:700;letter-spacing:.1em;color:var(--navy);padding:.45rem .65rem;border-radius:8px;border:1.5px solid rgba(36,52,71,.2);text-decoration:none!important;transition:border-color .2s,color .2s}
.lang-switch:hover{border-color:var(--cer);color:var(--cer-d)}
.menu-list{display:flex;align-items:center;gap:.25rem;list-style:none;margin:0;padding:0}
.menu-list>li{position:relative}
.menu-list>li>a,.menu-btn{display:inline-flex;align-items:center;gap:.35rem;padding:.55rem .85rem;border-radius:9px;color:var(--navy);font-family:var(--sans);font-size:.98rem;font-weight:500;background:none;border:0;cursor:pointer;text-decoration:none!important;transition:background .2s,color .2s}
.menu-list>li>a:hover,.menu-btn:hover,.menu-btn[aria-expanded="true"]{background:var(--cer-l);color:var(--cer-d)}
.chev{width:12px;height:12px;transition:transform .25s var(--ease)}
.menu-btn[aria-expanded="true"] .chev{transform:rotate(180deg)}
.sub{position:absolute;top:calc(100% + 12px);right:-1rem;width:600px;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg),0 0 0 1px rgba(36,52,71,.06);padding:.75rem;list-style:none;margin:0;display:grid;grid-template-columns:1fr 1fr;grid-auto-rows:1fr;gap:.15rem;opacity:0;visibility:hidden;transform:translateY(-8px) scale(.98);transform-origin:top left;transition:opacity .25s var(--ease),transform .25s var(--ease),visibility 0s linear .25s}
.has-sub.open .sub{opacity:1;visibility:visible;transform:none;transition-delay:0s}
.sub>li{display:grid}
.sub a{display:grid;grid-template-columns:auto auto 1fr;grid-template-rows:auto auto;align-content:center;column-gap:.55rem;align-items:center;padding:.6rem .75rem;border-radius:10px;color:var(--navy);font-weight:500;text-decoration:none!important;transition:background .2s}
.sub a:hover,.sub a.active{background:var(--paper)}
.sub a.active{box-shadow:inset 0 0 0 1px var(--line)}
.sub .mi-img{width:56px;height:56px;border-radius:10px;object-fit:cover;background:var(--paper);grid-row:1/3;align-self:center}
.sub .mi-num{font-size:.78rem;color:var(--muted);font-weight:700;grid-row:1}
.sub small{grid-column:2/-1;grid-row:2;color:var(--muted);font-size:.8rem;line-height:1.3;margin-top:.15rem}
.burger{display:none;width:44px;height:44px;border:0;background:none;padding:10px;cursor:pointer;flex-direction:column;justify-content:center;gap:5px}
.burger span{display:block;height:2px;background:var(--navy);border-radius:2px;transition:transform .3s var(--ease),opacity .3s}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- hero ---------- */
.hero{padding:calc(var(--nav-h) + 4.5rem) 0 4rem;position:relative;overflow:hidden;background:var(--white)}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:3rem;align-items:center;position:relative}
.lead{font-size:clamp(1.15rem,1.8vw,1.35rem);line-height:1.45;color:var(--muted);max-width:30em;margin-bottom:.9rem}
.hero-kicker{color:var(--cer-d);font-weight:500;margin-bottom:1.8rem}
.byline{display:flex;align-items:center;gap:.9rem;margin-bottom:2rem}
.byline img{width:56px;height:56px;border-radius:50%;object-fit:cover;box-shadow:0 0 0 3px #fff,0 4px 12px rgba(1,17,38,.15)}
.byline p{margin:0;font-size:.95rem;line-height:1.4}
.byline span{display:block;color:var(--muted)}
.byline-sign{margin:2.5rem 0 0;padding-top:2rem;border-top:1px solid var(--line)}
.hero-cta{display:flex;flex-wrap:wrap;gap:.75rem}
.hero-art{display:flex;justify-content:center}
.hero-img{width:min(100%,480px)}
.hero-in{opacity:0;transform:translateY(16px);animation:herofade .9s var(--ease) forwards;animation-delay:var(--d,0ms)}
@keyframes herofade{to{opacity:1;transform:none}}

/* ---------- welcome ---------- */
.welcome{background:var(--bg);padding:5.5rem 0}
.welcome h2{margin-bottom:1.5rem}
.welcome-lead{font-family:var(--serif);font-style:italic;font-size:1.3rem;line-height:1.45;color:var(--vogue)}
.welcome-lead+.welcome-lead{margin-top:-.3em}
.welcome-lead+p{margin-top:2rem}
.sig{display:flex;align-items:center;gap:1rem;margin-top:2.5rem;padding-top:1.8rem;border-top:1px solid var(--line)}
.sig img{width:72px;height:72px;border-radius:50%;object-fit:cover}
.sig p{margin:0;line-height:1.4}
.sig span{display:block;color:var(--muted);font-size:.95rem}

/* ---------- map ---------- */
.map{background:linear-gradient(180deg,var(--navy),var(--deep));color:#fff;padding:5.5rem 0}
.map h2{color:#fff}
.map-head{max-width:640px;margin-bottom:2.5rem}
.map-head p{color:rgba(255,255,255,.82)}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.tile{position:relative;aspect-ratio:1;border-radius:18px;overflow:hidden;background:var(--sin);color:#fff;text-decoration:none!important;box-shadow:0 10px 30px rgba(0,0,0,.25);transition:transform .45s var(--ease),box-shadow .45s var(--ease)}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.tile:hover,.tile:focus-visible{transform:translateY(-5px);box-shadow:0 22px 44px rgba(0,0,0,.35)}
.tile:hover img{transform:scale(1.05)}
.tile-text{position:absolute;inset:auto 0 0 0;padding:4rem 1.1rem 1.1rem;background:linear-gradient(transparent,rgba(1,17,38,.82));display:flex;flex-direction:column}
.tile-num{font-size:.75rem;font-weight:700;letter-spacing:.14em;opacity:.85}
.tile-name{font-family:var(--serif);font-size:1.5rem;line-height:1.1;margin:.1rem 0 .3rem}
.tile-tag{font-size:.82rem;line-height:1.3;opacity:.9}

/* ---------- chapters ---------- */
.sin{padding-top:5rem}
.chead{display:grid;grid-template-columns:minmax(0,1fr) clamp(240px,38%,460px);background:var(--sin);color:var(--sin-fg);border-radius:24px;overflow:hidden;min-height:clamp(300px,40vw,440px);box-shadow:var(--shadow)}
.chead-wide{grid-template-columns:minmax(0,1fr) clamp(280px,54%,660px)}
.chead-text{align-self:end;padding:clamp(1.5rem,4vw,3rem)}
.chead-num{display:block;font-family:var(--serif);font-size:clamp(2rem,4vw,3rem);font-weight:600;line-height:1;margin-bottom:.4rem}
.chead h2{color:inherit;font-size:clamp(2.4rem,5vw,4rem);line-height:1;margin:0 0 .7rem}
.chead-tag{font-size:clamp(1rem,1.6vw,1.2rem);line-height:1.35;margin:0;max-width:24em}
.chead-art{width:100%;height:100%;object-fit:cover;object-position:right center;-webkit-mask-image:linear-gradient(90deg,transparent,#000 40%);mask-image:linear-gradient(90deg,transparent,#000 40%)}

.chapter{width:min(calc(var(--gutter) + 3rem + var(--measure)),100%);margin:3rem auto 0;padding-bottom:5rem;display:grid;grid-template-columns:var(--gutter) minmax(0,var(--measure));column-gap:3rem}
.chapter-side{position:sticky;top:calc(var(--nav-h) + 1.5rem);align-self:start}
.mini-toc{display:flex;flex-direction:column;gap:.35rem;padding-left:1rem;border-left:2px solid var(--line)}
.mini-toc-h{font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-bottom:.5rem}
.mini-toc a{color:var(--muted);font-size:.95rem;padding:.2rem 0;position:relative;transition:color .2s}
.mini-toc a::before{content:"";position:absolute;left:calc(-1rem - 2px);top:0;bottom:0;width:2px;background:var(--sin-d);transform:scaleY(0);transition:transform .3s var(--ease)}
.mini-toc a:hover,.mini-toc a.active{color:var(--sin-d);text-decoration:none}
.mini-toc a.active::before{transform:scaleY(1)}
.side-fig{margin:0}
.mini-toc+.side-fig{margin-top:2rem}
.side-fig img{width:100%;border-radius:14px;background:#fff}
.side-fig figcaption{font-size:.85rem;font-style:italic;color:var(--muted);margin-top:.6rem}
.part{padding:2rem 0 1.2rem;border-top:1px solid var(--line)}
.part-intro{border-top:0;padding-top:0}
.label{margin:0 0 1.2rem;font-family:var(--sans);font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;line-height:1.5;color:var(--sin-d)}
.part-intro .part-body>p:first-child{font-family:var(--serif);font-size:1.3rem;line-height:1.45}
.case-h{position:relative;margin:2.2rem 0 .6rem}
.case-h:first-child{margin-top:.1rem}
.case-n{position:absolute;right:calc(100% + 1.1rem);top:.3em;font-family:var(--sans);font-size:.78rem;font-weight:700;letter-spacing:.1em;color:var(--sin-d)}
.scene{margin:2.4rem 0 0}
.scene img{width:100%;border-radius:16px;background:#fff}
.scene figcaption{font-size:.88rem;font-style:italic;color:var(--muted);margin-top:.7rem}
.pull{position:relative;margin:1.5rem 0 2.6rem;padding:1.6rem 5.5rem 1.6rem 2rem;background:var(--navy);color:#fff;border-radius:16px}
.pull p{margin:0;font-family:var(--serif);font-size:1.28rem;line-height:1.35;font-weight:500}
.pull::after{content:"\201D";position:absolute;right:1.6rem;top:-.05em;font-family:var(--serif);font-size:6rem;line-height:1;font-weight:700;color:var(--sin)}
.part-cost .part-body p{font-size:1.05rem}
.ask{list-style:none;margin:0;padding:0}
.ask li{display:grid;grid-template-columns:2rem 1fr;gap:1rem;align-items:start;padding:.9rem 0;border-bottom:1px solid var(--line)}
.ask li:last-child{border-bottom:0}
.ask-q{width:2rem;height:2rem;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-family:var(--serif);font-weight:700;font-size:1.15rem;line-height:1}
.part-remedy .part-body::before{content:"";display:block;width:3rem;height:3px;border-radius:2px;background:var(--sin);margin-bottom:1.3rem}
.part-remedy .part-body p{font-family:var(--serif);font-size:1.12rem;line-height:1.55}
.next{display:flex;justify-content:space-between;align-items:baseline;gap:1rem;margin:2.5rem 0 0;padding:1.4rem 0;border-top:2px solid var(--navy);border-bottom:1px solid var(--line);color:var(--navy);text-decoration:none!important}
.next-k{font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.next-n{font-family:var(--serif);font-size:1.5rem;transition:transform .3s var(--ease),color .3s}
.next:hover .next-n{transform:translateX(6px);color:var(--sin-d)}

/* ---------- who's sinning ---------- */
.who{background:linear-gradient(160deg,var(--vogue),var(--deep));color:#fff;padding:6rem 0;text-align:center}
.who h2{color:#fff;font-size:clamp(2rem,4vw,2.8rem);margin-bottom:.4rem}
.who-big{font-family:var(--serif);font-size:clamp(3rem,7vw,5.2rem);line-height:1;color:var(--cer);margin:0 0 2.2rem}
.who .prose{text-align:left;max-width:600px;margin:0 auto;color:rgba(255,255,255,.88);font-size:1.05rem}
.who .prose strong{color:#fff}

/* ---------- scorecard ---------- */
.scorecard{background:#fff;padding:6rem 0}
.split{display:grid;grid-template-columns:minmax(240px,1fr) minmax(0,2.2fr);gap:3rem}
.split-side{position:sticky;top:calc(var(--nav-h) + 1.5rem);align-self:start}
.score-total{margin-top:2rem;padding-top:1.5rem;border-top:2px solid var(--navy)}
.score-total-label{display:block;font-size:.76rem;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:700}
.score-total-num{font-family:var(--serif);font-size:3.4rem;line-height:1;display:block;margin:.3rem 0 .8rem;color:var(--navy)}
.score-of{font-size:1.2rem;color:var(--muted);margin-left:.2rem}
.score-scale{position:relative;display:flex;gap:3px;height:10px;margin-bottom:.5rem}
.seg{border-radius:6px}
.seg-a{background:var(--green)}.seg-b{background:var(--cer)}.seg-c{background:var(--navy)}
.marker{position:absolute;top:-5px;left:0;width:20px;height:20px;border-radius:50%;background:#fff;border:3px solid var(--navy);box-shadow:0 2px 8px rgba(0,0,0,.25);transform:translateX(-50%);transition:left .45s var(--ease)}
.band-labels{display:flex;gap:3px;font-size:.74rem;line-height:1.25;color:var(--muted);margin-bottom:1rem}
.band-labels span{display:flex;flex-direction:column;min-width:0}
.band-labels strong{color:var(--navy);font-size:.78rem}
.score-verdict{font-size:.98rem;min-height:2.6em;margin-bottom:1rem}
.score-list{list-style:none;margin:0 0 3rem;padding:0;border-top:1px solid var(--line)}
.score-row{display:grid;grid-template-columns:120px 1fr auto;gap:1.2rem;align-items:center;padding:1rem 0;border-bottom:1px solid var(--line);transition:background .3s}
.score-row.done .score-sin a{color:var(--cer-d)}
.score-sin{display:flex;align-items:center;gap:.5rem;font-weight:700}
.score-sin a{color:var(--navy)}
.dot{display:inline-block;width:12px;height:12px;border-radius:50%;flex:none}
.score-q{margin:0;font-size:.98rem}
.score-btns{display:flex;gap:.35rem}
.score-btns button{width:42px;height:42px;border-radius:50%;border:2px solid var(--line);background:#fff;font-family:var(--sans);font-weight:700;font-size:1rem;color:var(--navy);cursor:pointer;transition:all .2s var(--ease)}
.score-btns button:hover{border-color:var(--cer);color:var(--cer-d);transform:translateY(-2px)}
.score-btns button[aria-checked="true"]{background:var(--navy);border-color:var(--navy);color:#fff;transform:scale(1.06)}
.side-h{font-family:var(--sans);font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cer-d);margin-bottom:.5rem}
.bracket{display:grid;grid-template-columns:90px 1fr;gap:1rem;padding:1.1rem 0;border-top:1px solid var(--line);transition:background .4s,padding .4s}
.bracket:last-child{border-bottom:1px solid var(--line)}
.bracket strong{font-family:var(--serif);font-size:1.4rem;font-weight:600;color:var(--navy)}
.bracket p{margin:0;font-size:.97rem}
.bracket.hit{background:var(--cer-l);padding:1.1rem 1rem;margin:0 -1rem;border-radius:12px;border-color:transparent}
.bracket.hit strong{color:var(--cer-d)}

/* ---------- closing + about ---------- */
.closing{padding:6rem 0 5rem}
.cta{display:grid;grid-template-columns:1fr auto;gap:2rem;align-items:center;margin-top:2.5rem;padding:2.2rem 2.5rem;background:linear-gradient(135deg,var(--navy),var(--deep));color:#fff;border-radius:20px}
.cta p{margin:0;color:rgba(255,255,255,.9)}
.cta a:not(.btn){color:#fff;text-decoration:underline}
.about{background:#fff;padding:5rem 0 6rem}
.testimonials{display:grid;grid-template-columns:1fr 1fr;column-gap:3rem;margin-top:2rem}
.testi{display:grid;grid-template-columns:56px 1fr;gap:1rem;margin:0;padding:1.6rem 0;border-top:1px solid var(--line)}
.testi img{width:56px;height:56px;border-radius:50%;object-fit:cover}
.testi blockquote{margin:0}
.testi p{font-family:var(--serif);font-size:1.05rem;line-height:1.5;margin:0 0 .6rem}
.testi footer{font-size:.88rem;color:var(--muted);line-height:1.4}
.about{padding-bottom:5rem}
.subscribe{background:#fff;padding:0 0 6rem}
.subscribe-box{background:var(--cer-l);border-radius:20px;padding:3rem clamp(1.5rem,5vw,3.5rem);text-align:center}
.subscribe-box h2{font-size:clamp(1.7rem,3vw,2.2rem);margin-bottom:.6rem}
.subscribe-box p{max-width:34em;margin:0 auto 1.6rem;color:var(--ink)}
/* thank-you page: reuses .hero, .testi and .footer, needs only spacing of its own */
.thanks-hero{padding-bottom:1rem;text-align:center}
.thanks-hero .hero-cta{justify-content:center;margin-top:2rem}
.thanks-hero .lead{margin-inline:auto}
.thanks-note{color:var(--muted);font-size:.95rem;max-width:36em;margin:1.2rem auto 0}
.thanks-testi{background:var(--bg);padding:4.5rem 0 5rem;text-align:center}
.thanks-sub{color:var(--muted);margin:.4rem 0 1rem}
.thanks-testi .testi{text-align:left}
.thanks-legal{margin-top:2rem;font-size:.88rem;color:rgba(255,255,255,.6)}
.thanks-legal a{color:rgba(255,255,255,.8)}
.sub-form{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;position:relative}
.sub-form input[type=email]{flex:1 1 20rem;max-width:24rem;font-family:var(--sans);font-size:1.05rem;line-height:1;padding:1.1rem 1.2rem;border:2px solid transparent;border-radius:10px;background:#fff;color:var(--navy)}
.sub-form input[type=email]::placeholder{color:var(--muted)}
.sub-form input[type=email]:focus-visible{outline:3px solid var(--cer);outline-offset:3px}
.subscribe-box .sub-note{max-width:38em;margin:1rem auto 0;font-size:.85rem;line-height:1.5;color:var(--muted)}
.subscribe-box .sub-note a{color:inherit;text-decoration:underline}
.sub-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0;pointer-events:none}

/* ---------- footer ---------- */
.footer{background:var(--deep);color:rgba(255,255,255,.82);padding:4rem 0 2rem;font-size:.95rem}
.footer a{color:#fff}
.footer h3{color:#fff;font-family:var(--sans);font-size:.85rem;letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem}
.footer strong{color:#fff}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:3rem}
.footer .brand{margin-bottom:1rem}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:.5rem}
.footer-bottom{display:flex;justify-content:space-between;gap:1rem;margin-top:3rem;padding-top:1.5rem;border-top:1px solid rgba(255,255,255,.12);font-size:.85rem;color:rgba(255,255,255,.6)}

/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(22px);transition:opacity .8s var(--ease),transform .8s var(--ease);transition-delay:var(--d,0ms)}
.reveal.in{opacity:1;transform:none}
.no-js .reveal{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1040px){.sub{width:520px}}
@media (max-width:900px){
  .hero-grid{grid-template-columns:1fr;gap:1.5rem}
  .hero-art{order:-1}
  .hero-img{width:min(70%,340px)}
  .hero{padding-top:calc(var(--nav-h) + 2rem)}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .chead,.chead-wide{grid-template-columns:1fr;min-height:0}
  .chead-art{order:-1;height:220px;object-position:center 30%;-webkit-mask-image:linear-gradient(180deg,#000 60%,transparent);mask-image:linear-gradient(180deg,#000 60%,transparent)}
  .chead-wide .chead-art{object-position:right 30%}
  .chead-text{padding-top:0}
  .chapter{grid-template-columns:1fr}
  .chapter-side{position:static;margin-bottom:2rem}
  .mini-toc{display:none}
  .mini-toc+.side-fig{margin-top:0}
  .case-n{position:static;display:block;margin-bottom:.25rem}
  .split{grid-template-columns:1fr;gap:1.5rem}
  .split-side{position:static}
  .score-row{grid-template-columns:1fr;gap:.6rem}
  .testimonials{grid-template-columns:1fr}
  .cta{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  /* the 1rem extension would put the pill on the screen edge here */
  .nav{width:min(1200px,100% - 2rem);left:0}
  body{font-size:16px}
  .burger{display:flex}
  .menu{position:absolute;top:calc(100% + 10px);left:0;right:0;background:#fff;border-radius:16px;box-shadow:var(--shadow-lg);padding:1rem;flex-direction:column;align-items:stretch;gap:.75rem;opacity:0;visibility:hidden;transform:translateY(-8px);transition:opacity .25s var(--ease),transform .25s var(--ease),visibility 0s linear .25s;max-height:calc(100vh - 110px);overflow:auto}
  .nav-wrap.menu-open .menu{opacity:1;visibility:visible;transform:none;transition-delay:0s}
  .menu-list{flex-direction:column;align-items:stretch}
  .menu-list>li>a,.menu-btn{width:100%;justify-content:space-between}
  .sub{position:static;width:auto;right:auto;box-shadow:none;padding:.25rem 0 .5rem;grid-template-columns:1fr;display:none;opacity:1;visibility:visible;transform:none}
  .has-sub.open .sub{display:grid}
  .menu .btn{justify-content:center}
  .pull{padding:1.4rem 1.6rem 1.4rem 1.4rem}
  .pull::after{right:.8rem;top:-.35em;font-size:4.5rem;opacity:.9}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .bracket{grid-template-columns:1fr;gap:.3rem}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important}
  .reveal,.hero-in{opacity:1;transform:none}
}