/* ==========================================================================
   Dinkwise — main stylesheet
   Tokens → base → layout → header → hero → sections → cards → single → footer
   ========================================================================== */
:root{
  --navy:#10243E; --court:#1C5FA8; --court-dark:#124479; --sky:#E7F0FA; --paper:#F6F8F4; --card:#fff; --link:#1C5FA8; --header-bg:rgba(246,248,244,.88);
  --ball:#E6F23C; --clay:#E8743B; --ink:#10243E; --ink-soft:#4A5A70; --border:#D9E2EC; --white:#fff;
  --c-paddles:#1C5FA8; --c-padel:#0F7B6C; --c-rules:#10243E; --c-tech:#D2602A; --c-fit:#B23A48; --c-gear:#8A6A12; --c-vs:#5B3E96;
  --font-display:'Bricolage Grotesque','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  --font-body:'Instrument Sans','Segoe UI',system-ui,-apple-system,Arial,sans-serif;
  --r-sm:10px; --r-md:16px; --r-lg:26px;
  --shadow:0 1px 2px rgba(16,36,62,.06),0 10px 30px -12px rgba(16,36,62,.18);
  --wrap:1200px;
}

html{color-scheme:light dark}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--paper:#0B1624; --card:#12263F; --sky:#0F2238; --border:#27435F; --ink:#E8EEF6; --ink-soft:#A3B6CC; --link:#6FB0F2; --court-dark:#6FB0F2; --header-bg:rgba(11,22,36,.88); --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px -12px rgba(0,0,0,.6);}}
:root[data-theme="dark"]{--paper:#0B1624; --card:#12263F; --sky:#0F2238; --border:#27435F; --ink:#E8EEF6; --ink-soft:#A3B6CC; --link:#6FB0F2; --court-dark:#6FB0F2; --header-bg:rgba(11,22,36,.88); --shadow:0 1px 2px rgba(0,0,0,.4),0 10px 30px -12px rgba(0,0,0,.6);}
:root[data-theme="light"]{color-scheme:light}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
:root{box-sizing:border-box}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font-body);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
img,svg,canvas{max-width:100%;display:block}
a{color:var(--link);text-decoration-thickness:1px;text-underline-offset:3px}
a:hover{color:var(--court-dark)}
h1,h2,h3,h4{font-family:var(--font-display);line-height:1.12;letter-spacing:-.02em;margin:0 0 .5em;font-weight:800;color:var(--ink)}
p{margin:0 0 1.1em}
:focus-visible{outline:3px solid var(--clay);outline-offset:3px;border-radius:6px}
.screen-reader-text{position:absolute!important;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}
.skip-link{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:10px 16px;border-radius:8px;z-index:200}
.skip-link:focus{left:12px}
.wrap{width:min(var(--wrap),100% - 40px);margin-inline:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:.5em;font:700 1rem/1 var(--font-body);padding:15px 24px;border-radius:999px;border:2px solid transparent;text-decoration:none;cursor:pointer;transition:transform .18s ease,background .18s ease,color .18s ease,border-color .18s ease}
.btn:hover{transform:translateY(-2px)}
.btn--ball{background:var(--ball);color:var(--navy)}
.btn--ball:hover{background:#f1fb5a;color:var(--navy)}
.btn--navy{background:var(--court);color:#fff}
.btn--navy:hover{background:#2a74c4;color:#fff}
.btn--ghost{border-color:rgba(255,255,255,.55);color:#fff}
.btn--ghost:hover{background:rgba(255,255,255,.12);color:#fff}
.btn--line{border-color:var(--ink);color:var(--ink)}
.btn--line:hover{background:var(--ink);color:var(--paper)}
.btn--sm{padding:11px 18px;font-size:.95rem}

/* Header */
.site-header{position:sticky;top:0;z-index:100;background:var(--header-bg);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(16,36,62,.08)}
.header-inner{display:flex;align-items:center;gap:28px;min-height:76px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);flex-shrink:0}
.brand svg,.brand img{width:44px;height:44px}
.brand__name{font:800 1.65rem/1 var(--font-display);letter-spacing:-.04em}
.brand__name b{color:var(--court);font-weight:800}
.primary-nav{margin-left:auto}
.primary-nav ul{display:flex;gap:6px;list-style:none;margin:0;padding:0}
.primary-nav a{display:block;padding:10px 14px;border-radius:999px;color:var(--ink);text-decoration:none;font-weight:600;font-size:.98rem;transition:background .15s}
.primary-nav a:hover,.primary-nav .current-menu-item>a,.primary-nav .current_page_item>a{background:var(--sky);color:var(--link)}
.header-actions{display:flex;align-items:center;gap:10px}
.icon-btn{width:44px;height:44px;border-radius:50%;border:1.5px solid var(--border);background:var(--card);display:grid;place-items:center;cursor:pointer;color:var(--ink);transition:border-color .15s}
.icon-btn:hover{border-color:var(--court)}
.menu-toggle{display:none}
.search-drawer{display:none;border-top:1px solid var(--border);background:var(--card);padding:16px 0}
.search-drawer.is-open{display:block}
.search-form{display:flex;gap:10px}
.search-form input[type=search]{flex:1;font:inherit;padding:14px 18px;border:1.5px solid var(--border);border-radius:999px;background:var(--paper)}
.search-form input[type=search]:focus{outline:none;border-color:var(--court)}

/* Hero */
.hero{position:relative;color:#fff;background:radial-gradient(1200px 600px at 78% 40%,#2C7AD1 0%,rgba(44,122,209,0) 60%),linear-gradient(180deg,#1C5FA8 0%,#154E8F 100%);overflow:hidden;isolation:isolate}
.hero__lines{position:absolute;inset:0;z-index:-1;opacity:.5}
.hero__inner{display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:20px;min-height:clamp(560px,82vh,760px);padding:60px 0 70px}
.hero__copy{max-width:600px}
.hero h1{color:#fff;font-size:clamp(2.6rem,5.6vw,4.8rem);letter-spacing:-.045em;line-height:1;margin-bottom:.45em}
.hero h1 .w{display:inline-block;opacity:0;transform:translateY(.55em) rotate(2deg);animation:wordIn .7s cubic-bezier(.2,.8,.2,1) forwards;animation-delay:calc(var(--i)*70ms + 120ms)}
@keyframes wordIn{to{opacity:1;transform:none}}
.hero__lede{font-size:1.2rem;line-height:1.55;color:#DCE9F8;max-width:34ch;margin-bottom:1.6em;opacity:0;animation:fadeIn .8s .75s forwards}
.hero__cta{display:flex;flex-wrap:wrap;gap:12px;opacity:0;animation:fadeIn .8s .95s forwards}
@keyframes fadeIn{to{opacity:1}}
.hero__chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:34px;opacity:0;animation:fadeIn .8s 1.15s forwards}
.chip{display:inline-flex;align-items:center;padding:7px 14px;border-radius:999px;font-size:.88rem;font-weight:600;text-decoration:none;background:rgba(255,255,255,.12);color:#fff;border:1px solid rgba(255,255,255,.22);transition:background .15s}
.chip:hover{background:rgba(255,255,255,.24);color:#fff}
.hero__stage{position:relative;height:clamp(380px,56vw,620px)}
.hero__stage canvas{position:absolute;inset:0;width:100%;height:100%;cursor:grab;touch-action:pan-y}
.hero__stage canvas:active{cursor:grabbing}
.hero__hint{position:absolute;right:6px;bottom:6px;font-size:.82rem;color:#CFE0F4;background:rgba(16,36,62,.35);padding:6px 12px;border-radius:999px;pointer-events:none}
.hero__fallback{position:absolute;inset:0;display:none;place-items:center}
.hero__fallback svg{width:min(320px,70%)}
.no-webgl .hero__fallback{display:grid}
.no-webgl .hero__hint{display:none}

/* Sections */
.section{padding:92px 0}
.section--tight{padding:64px 0}
.section--sky{background:var(--sky)}
.section--navy{background:var(--navy);color:#fff}
.section--navy h2{color:#fff}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:34px;flex-wrap:wrap}
.section-head h2{font-size:clamp(1.9rem,3.6vw,2.8rem);margin:0}
.section-head p{margin:.4em 0 0;color:var(--ink-soft);max-width:52ch}
.link-more{font-weight:700;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.link-more:hover{text-decoration:underline}

/* Cards */
.grid{display:grid;gap:26px}
.grid--3{grid-template-columns:repeat(3,1fr)}
.grid--2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);overflow:hidden;display:flex;flex-direction:column;transition:transform .22s ease,box-shadow .22s ease}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card__art{display:block;aspect-ratio:16/10;overflow:hidden;background:var(--sky)}
.card__art svg,.card__art img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card__art svg,.card:hover .card__art img{transform:scale(1.045)}
.card__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1}
.card__cat{align-self:flex-start;font-size:.8rem;font-weight:700;padding:4px 11px;border-radius:999px;text-decoration:none;color:#fff;background:var(--cat,var(--court));margin-bottom:12px}
.card__title{font-size:1.3rem;margin-bottom:.45em}
.card__title a{color:var(--ink);text-decoration:none}
.card__title a:hover{color:var(--link)}
.card__excerpt{color:var(--ink-soft);font-size:.98rem;margin-bottom:16px}
.card__meta{margin-top:auto;color:var(--ink-soft);font-size:.86rem;display:flex;gap:14px}
.card--feature{grid-column:1/-1;flex-direction:row}
.card--feature .card__art{flex:1.15;aspect-ratio:auto;min-height:340px}
.card--feature .card__body{flex:1;padding:38px;justify-content:center}
.card--feature .card__title{font-size:clamp(1.7rem,2.8vw,2.4rem)}
.card--feature .card__excerpt{font-size:1.06rem}
.card--feature .card__meta{margin-top:6px}

/* Compare */
.seg{display:inline-flex;background:var(--card);border:1.5px solid var(--border);border-radius:999px;padding:4px;gap:2px;margin-bottom:28px}
.seg button{font:700 .95rem var(--font-body);padding:10px 20px;border-radius:999px;border:0;background:transparent;color:var(--ink);cursor:pointer;transition:background .15s,color .15s}
.seg button[aria-pressed=true]{background:var(--court);color:#fff}
.cmp{display:grid;grid-template-columns:150px 1fr 1fr;border-radius:var(--r-lg);overflow:hidden;border:1px solid var(--border);background:var(--card)}
.cmp>div{padding:18px 22px;border-bottom:1px solid var(--border);transition:opacity .3s,background .3s}
.cmp>div:nth-last-child(-n+3){border-bottom:0}
.cmp .h{font-family:var(--font-display);font-weight:800;font-size:1.25rem;border-bottom:2px solid var(--border)}
.cmp .h.padel{color:var(--c-padel)}
.cmp .h.pickle{color:var(--clay)}
.cmp .k{font-weight:700;color:var(--ink-soft);font-size:.92rem;background:var(--paper)}
.cmp[data-show=padel] .pickle-c{opacity:.22}
.cmp[data-show=pickle] .padel-c{opacity:.22}
.cmp-foot{margin-top:22px;display:flex;gap:14px;flex-wrap:wrap}

/* Quiz */
.quiz{background:var(--navy);color:#fff;border-radius:var(--r-lg);padding:clamp(26px,4vw,50px);display:grid;grid-template-columns:1fr 1.1fr;gap:40px;align-items:center}
.quiz h2{color:#fff;font-size:clamp(1.8rem,3.2vw,2.5rem)}
.quiz p{color:#C9D8EA}
.quiz__q{font-family:var(--font-display);font-weight:700;font-size:1.3rem;margin-bottom:16px}
.quiz__opts{display:grid;gap:10px}
.quiz__opts button{font:600 1rem var(--font-body);text-align:left;padding:15px 18px;border-radius:14px;border:1.5px solid rgba(255,255,255,.25);background:rgba(255,255,255,.06);color:#fff;cursor:pointer;transition:background .15s,border-color .15s,transform .15s}
.quiz__opts button:hover{background:rgba(255,255,255,.16);border-color:var(--ball);transform:translateX(4px)}
.quiz__step{font-size:.9rem;color:#9FB6D2;margin-bottom:8px}
.quiz__result h3{color:var(--ball);font-size:2rem}
.quiz__result .btn{margin:6px 8px 0 0}

/* Topics */
.topics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.topic{display:flex;flex-direction:column;justify-content:space-between;min-height:170px;padding:22px;border-radius:var(--r-md);background:var(--cat);color:#fff;text-decoration:none;position:relative;overflow:hidden;transition:transform .2s}
.topic:hover{transform:translateY(-4px) rotate(-.5deg);color:#fff}
.topic::after{content:"";position:absolute;right:-30px;bottom:-30px;width:120px;height:120px;border-radius:50%;background:rgba(255,255,255,.12)}
.topic strong{font:800 1.3rem/1.15 var(--font-display);letter-spacing:-.02em;max-width:12ch}
.topic span{font-size:.9rem;opacity:.9}
.topic--wide{grid-column:span 2}

/* FAQ */
.faq{max-width:820px}
.faq details{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);margin-bottom:12px;padding:0 24px}
.faq summary{cursor:pointer;font:700 1.12rem var(--font-display);padding:20px 0;list-style:none;display:flex;justify-content:space-between;gap:20px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.5rem;line-height:1;color:var(--court);transition:transform .2s}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{color:var(--ink-soft);padding-bottom:20px;margin:0}

/* CTA */
.cta{background:linear-gradient(120deg,var(--court) 0%,var(--court-dark) 100%);color:#fff;border-radius:var(--r-lg);padding:clamp(34px,5vw,64px);display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta h2{color:#fff;font-size:clamp(1.8rem,3.4vw,2.7rem);margin-bottom:.3em}
.cta p{margin:0;color:#D5E5F8;max-width:48ch}

/* Ads */
.ad{width:min(var(--wrap),100% - 40px);margin:36px auto;text-align:center;max-width:100%;overflow:hidden}
.sidebar .ad,.prose .ad{width:100%;margin:8px 0}
.prose .ad{margin:2em 0}
.ad__label{display:block;font-size:.7rem;color:#8796AB;letter-spacing:.06em;margin-bottom:6px}
.ad--placeholder .ad__box{display:grid;place-items:center;min-height:100px;border:2px dashed #AFC0D4;border-radius:12px;color:#6F819A;font-weight:600;font-size:.9rem;background:repeating-linear-gradient(45deg,transparent 0 12px,rgba(28,95,168,.04) 12px 24px)}
.ad--sidebar .ad__box{min-height:260px}

/* Page header (archives, pages) */
.page-head{background:var(--sky);padding:64px 0 54px;border-bottom:1px solid var(--border)}
.page-head h1{font-size:clamp(2.2rem,4.8vw,3.8rem);margin-bottom:.25em}
.page-head p{color:var(--ink-soft);max-width:60ch;font-size:1.12rem;margin:0}
.breadcrumbs{font-size:.88rem;color:var(--ink-soft);margin-bottom:16px}
.breadcrumbs a{color:var(--ink-soft)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;padding:56px 0 90px;align-items:start}
.sidebar{position:sticky;top:100px;display:grid;gap:26px}
.widget{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);padding:24px}
.widget h3{font-size:1.1rem;margin-bottom:14px}
.widget ul{list-style:none;margin:0;padding:0}
.widget li{padding:9px 0;border-bottom:1px solid var(--border);font-size:.97rem}
.widget li:last-child{border-bottom:0}
.widget a{text-decoration:none;color:var(--ink);font-weight:600}
.widget a:hover{color:var(--court)}
.pagination{display:flex;gap:8px;justify-content:center;margin-top:44px;flex-wrap:wrap}
.pagination a,.pagination span{min-width:46px;height:46px;display:grid;place-items:center;padding:0 14px;border-radius:999px;border:1.5px solid var(--border);background:var(--card);font-weight:700;text-decoration:none;color:var(--ink)}
.pagination .current{background:var(--court);color:#fff;border-color:var(--court)}
.pagination a:hover{border-color:var(--court)}

/* Single */
.progress{position:fixed;left:0;top:0;height:4px;width:100%;transform-origin:0 50%;transform:scaleX(0);background:linear-gradient(90deg,var(--clay),var(--ball));z-index:300}
.post-head{background:var(--sky);padding:56px 0 0;overflow:hidden}
.post-head__grid{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:end}
.post-head h1{font-size:clamp(2.1rem,4.4vw,3.6rem);letter-spacing:-.035em}
.post-meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--ink-soft);font-size:.95rem;margin-bottom:34px}
.post-meta strong{color:var(--ink)}
.post-art{border-radius:var(--r-lg) var(--r-lg) 0 0;overflow:hidden;aspect-ratio:16/11}
.post-art svg,.post-art img{width:100%;height:100%;object-fit:cover}
.prose{font-size:1.12rem;line-height:1.8;max-width:70ch}
.prose h2{font-size:clamp(1.6rem,2.8vw,2.1rem);margin:1.9em 0 .55em;scroll-margin-top:100px}
.prose h3{font-size:1.3rem;margin:1.6em 0 .4em;scroll-margin-top:100px}
.prose ul,.prose ol{padding-left:1.3em;margin:0 0 1.3em}
.prose li{margin-bottom:.5em}
.prose li::marker{color:var(--court);font-weight:700}
.prose blockquote,.prose .takeaway{margin:1.8em 0;padding:22px 26px;background:var(--sky);border-left:5px solid var(--court);border-radius:0 var(--r-md) var(--r-md) 0}
.prose .takeaway strong:first-child{display:block;font-family:var(--font-display);font-size:1.1rem;margin-bottom:.3em;color:var(--link)}
.prose .takeaway p:last-child{margin:0}
.prose table{border-collapse:collapse;width:100%;margin:1.6em 0;font-size:.98rem}
.prose th,.prose td{border:1px solid var(--border);padding:11px 14px;text-align:left}
.prose th{background:var(--sky)}
.prose a{font-weight:600}
.toc{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);padding:20px 26px;margin:0 0 32px;max-width:70ch}
.toc strong{font-family:var(--font-display);display:block;margin-bottom:8px}
.toc ol{margin:0;padding-left:1.2em;font-size:.98rem}
.toc a{text-decoration:none;color:var(--ink)}
.toc a:hover{color:var(--court);text-decoration:underline}
.author-box{display:flex;gap:18px;align-items:center;background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);padding:24px;margin-top:48px;max-width:70ch}
.author-box svg{width:60px;height:60px;flex-shrink:0}
.author-box p{margin:0;font-size:.97rem;color:var(--ink-soft)}
.author-box strong{display:block;color:var(--ink);font-family:var(--font-display);font-size:1.1rem}
.related{background:var(--card);border-top:1px solid var(--border);padding:70px 0 90px}
.tags a{display:inline-block;margin:0 6px 6px 0;padding:5px 12px;border-radius:999px;background:var(--sky);color:var(--link);font-size:.85rem;font-weight:600;text-decoration:none}
.share{display:flex;gap:10px;align-items:center;margin-top:30px;flex-wrap:wrap}

/* Comments */
.comments{margin-top:56px;max-width:70ch}
.comments ol{list-style:none;padding:0}
.comments .comment-body{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);padding:18px 22px;margin-bottom:14px}
.comments input[type=text],.comments input[type=email],.comments input[type=url],.comments textarea,.contact-form input,.contact-form textarea,.contact-form select{width:100%;font:inherit;padding:14px 16px;border:1.5px solid var(--border);border-radius:var(--r-sm);background:var(--card);margin-top:6px}
.comments input:focus,.comments textarea:focus,.contact-form input:focus,.contact-form textarea:focus,.contact-form select:focus{outline:none;border-color:var(--court)}
.comments input[type=submit],.contact-form button{font:700 1rem var(--font-body);background:var(--court);color:#fff;border:0;padding:15px 28px;border-radius:999px;cursor:pointer}
.contact-form label{display:block;font-weight:600;margin-bottom:18px}
.notice{padding:16px 20px;border-radius:var(--r-sm);background:#E3F5EA;color:#14532D;font-weight:600;margin-bottom:24px}
.notice--err{background:#FCE8E8;color:#7A1F1F}

/* About page blocks */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:36px 0}
.value{background:var(--card);border:1px solid var(--border);border-radius:var(--r-md);padding:26px}
.value h3{font-size:1.2rem}
.value p{color:var(--ink-soft);margin:0;font-size:.98rem}
.page-wrap{padding:60px 0 100px}
.page-wrap .prose{margin-inline:auto}

/* 404 */
.nf{text-align:center;padding:100px 0 120px}
.nf h1{font-size:clamp(5rem,16vw,10rem);margin:0;color:var(--link);letter-spacing:-.06em}
.nf p{color:var(--ink-soft);font-size:1.2rem}

/* Footer */
.site-footer{background:var(--navy);color:#C5D3E5;padding:76px 0 0;margin-top:0}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:44px;padding-bottom:54px}
.site-footer .brand{color:#fff}
.site-footer .brand__name b{color:#6FB0F2}
.site-footer p{max-width:34ch;font-size:.97rem}
.site-footer h4{color:#fff;font-size:1.02rem;margin-bottom:16px}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:10px}
.site-footer a{color:#C5D3E5;text-decoration:none;font-size:.97rem}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:22px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:.88rem}
.footer-court{height:6px;background:repeating-linear-gradient(90deg,var(--ball) 0 36px,transparent 36px 52px);opacity:.9}

/* Cookie notice */
.cookie{position:fixed;left:16px;right:16px;bottom:16px;z-index:400;max-width:620px;background:var(--navy);color:#E4ECF6;padding:18px 20px;border-radius:var(--r-md);box-shadow:0 20px 50px -10px rgba(16,36,62,.5);display:none;gap:16px;align-items:center;flex-wrap:wrap}
.cookie.is-open{display:flex}
.cookie p{margin:0;font-size:.92rem;flex:1;min-width:220px}
.cookie a{color:var(--ball)}
.to-top{position:fixed;right:20px;bottom:20px;width:48px;height:48px;border-radius:50%;background:var(--court);color:#fff;border:0;display:grid;place-items:center;cursor:pointer;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:250}
.to-top.is-on{opacity:1;pointer-events:auto}
.to-top:hover{transform:translateY(-3px)}

/* Responsive */
@media (max-width:1020px){
  .hero__inner{grid-template-columns:1fr;min-height:0;padding:44px 0 20px}
  .hero__stage{height:420px;margin-top:-10px}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .layout{grid-template-columns:1fr}
  .sidebar{position:static}
  .topics{grid-template-columns:repeat(2,1fr)}
  .quiz{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .post-head__grid{grid-template-columns:1fr}
  .card--feature{flex-direction:column}
  .card--feature .card__art{min-height:240px;flex:none}
}
@media (max-width:820px){
  .menu-toggle{display:grid}
  .primary-nav{position:absolute;left:0;right:0;top:100%;background:var(--paper);border-bottom:1px solid var(--border);display:none;padding:12px 20px 20px}
  .primary-nav.is-open{display:block}
  .primary-nav ul{flex-direction:column}
  .header-actions .btn{display:none}
  .header-inner{position:relative}
  .header-actions{margin-left:auto}
}
@media (max-width:680px){
  body{font-size:16px}
  .section{padding:64px 0}
  .grid--3,.grid--2,.values{grid-template-columns:1fr}
  .cmp{grid-template-columns:90px 1fr 1fr;font-size:.9rem}
  .cmp>div{padding:14px 12px}
  .topics{grid-template-columns:1fr 1fr}
  .topic--wide{grid-column:span 2}
  .footer-grid{grid-template-columns:1fr}
  .card--feature .card__body{padding:24px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
  .hero h1 .w,.hero__lede,.hero__cta,.hero__chips{opacity:1;transform:none}
}