/*
Theme Name: Health Research USA
Theme URI: https://healthresearchusa.net
Author: Health Research USA
Description: An evidence-graded natural health library theme. Forest green, linen and ochre, with a four-step evidence scale drawn as a growing plant.
Version: 1.0.1
Requires at least: 6.2
Requires PHP: 7.4
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: hr-natural
*/

:root{
  --ink:#173D39; --ink-2:#56655F; --paper:#F7F7EF; --card:#FFFFFF;
  --line:#D9DFD4; --line-2:#C2CBBD;
  --accent:#A35C35; --sage:#E7EDDF;
  --strong:#2F6A45; --promising:#52711C; --seed:#7E623D; --no:#9B2F45;
  --deep:#14332F; --deep-line:#2E5550;
  --strong-d:#9ED3A9; --promising-d:#D3E08A; --seed-d:#E2C796; --no-d:#EE9F8C;
  --serif:'Alegreya', Georgia, 'Times New Roman', serif;
  --sans:'Alegreya Sans', 'Segoe UI', system-ui, sans-serif;
  --wrap:1240px; --gutter:clamp(16px,4vw,48px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:24px}
body{margin:0;background:var(--paper);color:var(--ink);font:400 19px/1.55 var(--sans);font-kerning:normal}
a{color:inherit}
a:hover{color:var(--strong)}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:2px}
h1,h2,h3,h4,p{margin:0}
img{max-width:100%;height:auto}
svg{display:block}
button,input,select,textarea{font:inherit;color:inherit}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;padding:0;margin:-1px}
.skip-link:focus{position:fixed!important;top:8px;left:8px;width:auto;height:auto;clip:auto;z-index:1000;background:var(--card);padding:10px 16px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding-left:var(--gutter);padding-right:var(--gutter)}
.site-main{display:block;min-height:50vh}

/* glyphs */
.g{width:28px;height:28px;flex:none}
.soil{stroke:currentColor;stroke-opacity:var(--soil,.45);stroke-width:1.5;stroke-linecap:round;fill:none}
.stem{stroke:currentColor;stroke-width:1.8;stroke-linecap:round;fill:none}
.leaf{fill:currentColor}
.c-strong{color:var(--strong)} .c-promising{color:var(--promising)} .c-seed{color:var(--seed)} .c-no{color:var(--no)}
.cd-strong{color:var(--strong-d)} .cd-promising{color:var(--promising-d)} .cd-seed{color:var(--seed-d)} .cd-no{color:var(--no-d)}
.draft-tag{display:inline-block;font:700 12px/1 var(--sans);letter-spacing:.02em;color:#6B4A12;background:#F3E3BE;border-radius:999px;padding:4px 8px;vertical-align:middle}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border-radius:999px;border:0;background:var(--ink);color:#fff;font-weight:700;font-size:17px;cursor:pointer;text-decoration:none}
.btn:hover{background:var(--deep);color:#fff}
.more{font-weight:700;text-underline-offset:4px;text-decoration-color:var(--accent);text-decoration-thickness:2px;padding:8px 0;display:inline-block}

/* header */
.site-head{background:var(--paper);border-bottom:1px solid var(--line);position:relative;z-index:50}
.head-row{display:flex;align-items:center;gap:24px;min-height:84px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto;min-width:0}
.brand .g,.brand-logo{width:40px;height:40px;color:var(--strong)}
.brand-name{font:600 25px/1.1 var(--serif);letter-spacing:-.01em;color:var(--ink)}
.head-search{display:flex;align-items:center;border:1px solid var(--line-2);background:var(--card);border-radius:999px;height:44px;padding:0 6px 0 16px;width:280px;flex:none}
.head-search input{border:0;background:transparent;flex:1;min-width:0;font-size:16px;outline:none}
.head-search button{width:34px;height:34px;border:0;background:transparent;border-radius:50%;display:grid;place-items:center;cursor:pointer}
.menu-btn{display:none;width:44px;height:44px;border:1px solid var(--line-2);border-radius:50%;background:var(--card);place-items:center;cursor:pointer;flex:none}
.primary{border-top:1px solid var(--line)}
.nav-search{display:none}
.nav-list{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:0 30px}
.nav-list>li{position:static;display:flex;align-items:center}
.nav-list>li>a{display:inline-flex;align-items:center;min-height:54px;font-weight:500;font-size:17px;text-decoration:none}
.nav-toggle{border:0;background:none;width:26px;height:40px;display:grid;place-items:center;cursor:pointer;color:var(--ink-2);padding:0}
.nav-toggle .caret{width:12px;height:12px;transition:transform .15s}
.nav-item.is-open .nav-toggle .caret{transform:rotate(180deg)}
.mega{display:none;position:absolute;left:0;right:0;top:100%;background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 18px 30px -18px rgba(23,61,57,.35)}
.nav-item.is-open .mega{display:block}
@media (hover:hover) and (min-width:1001px){ .nav-item:hover .mega{display:block} }
.mega-inner{max-width:var(--wrap);margin:0 auto;padding:28px var(--gutter) 32px;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,2fr);gap:40px}
.mega-intro a{display:block;font:600 24px/1.2 var(--serif);text-decoration:none;margin-bottom:8px}
.mega-intro span{display:block;font-size:17px;color:var(--ink-2)}
.mega-list{list-style:none;margin:0;padding:0;columns:2;column-gap:32px}
.mega-list a{display:block;padding:9px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:17px;break-inside:avoid}
.preview-bar{background:#F3E3BE;color:#4F3A10;font-size:15px}
.preview-bar .wrap{padding-top:8px;padding-bottom:8px}

/* breadcrumbs */
.crumbs{padding-top:26px;font-size:16px;color:var(--ink-2)}
.crumbs ol{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:4px 10px}
.crumbs li{display:flex;align-items:center;gap:10px}
.crumbs li+li::before{content:"/";color:var(--line-2)}
.crumbs a{color:var(--ink);text-underline-offset:3px;text-decoration-color:var(--line-2)}

/* hero */
.hero{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(0,.92fr);gap:64px;padding-top:72px;padding-bottom:88px;align-items:center}
.hero h1{font:600 clamp(46px,6.2vw,80px)/1 var(--serif);letter-spacing:-.02em;max-width:9.5em}
.lede{margin-top:28px;font-size:22px;line-height:1.5;color:var(--ink-2);max-width:31em}
.big-search{margin-top:36px;display:flex;align-items:center;gap:8px;background:var(--card);border:1.5px solid var(--ink);border-radius:999px;padding:6px 6px 6px 22px;max-width:560px}
.big-search>svg{width:22px;height:22px;flex:none;color:var(--ink-2)}
.big-search input{flex:1;min-width:0;border:0;background:transparent;font-size:19px;padding:12px 4px;outline:none}
.popular{margin-top:18px;display:flex;flex-wrap:wrap;gap:6px 18px;font-size:17px;color:var(--ink-2)}
.popular a{color:var(--ink);text-underline-offset:4px;text-decoration-color:var(--line-2)}

/* remedy lookup */
.specimen{background:var(--card);border:1px solid var(--line);border-radius:6px;box-shadow:0 1px 0 var(--line),0 24px 48px -32px rgba(23,61,57,.3)}
.spec-tabs{display:flex;border-bottom:1px solid var(--line);overflow-x:auto;scrollbar-width:none;padding:0 12px}
.spec-tabs button{border:0;background:none;padding:16px 12px 14px;font-size:16px;font-weight:500;color:var(--ink-2);cursor:pointer;border-bottom:3px solid transparent;margin-bottom:-1px;white-space:nowrap}
.spec-tabs button[aria-selected="true"]{color:var(--ink);border-bottom-color:var(--accent);font-weight:700}
.spec-body{padding:28px 32px 30px}
.spec-label{display:grid;grid-template-columns:1fr auto;gap:4px 16px;align-items:end;padding-bottom:22px;border-bottom:1px dashed var(--line-2)}
.spec-label h2{font:600 40px/1 var(--serif);letter-spacing:-.01em}
.spec-latin{font:italic 400 21px/1.2 var(--serif);color:var(--ink-2);grid-column:1}
.spec-part{grid-column:2;grid-row:1 / span 2;align-self:center;background:var(--sage);border-radius:4px;padding:8px 12px;font-size:15px;line-height:1.3;max-width:160px}
.spec-part b{display:block;font-weight:700}
.spec-rows{list-style:none;margin:6px 0 0;padding:0}
.spec-rows li{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px 0;border-bottom:1px solid var(--line)}
.spec-use{font-size:18px;line-height:1.35}
.rating{display:inline-flex;align-items:center;gap:8px;font-size:16px;font-weight:700;white-space:nowrap}
.spec-foot{margin-top:20px;font-size:16px;color:var(--ink-2)}
.spec-foot a{display:block;margin-top:4px;font:600 19px/1.3 var(--serif);color:var(--ink);text-underline-offset:4px;text-decoration-color:var(--accent);text-decoration-thickness:2px}

/* evidence scale */
.scale{background:var(--deep);color:var(--paper);padding:88px 0 96px}
.scale-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px;align-items:end}
.scale h2{font:600 clamp(32px,3.6vw,46px)/1.08 var(--serif);letter-spacing:-.01em;max-width:13em}
.scale-top p{font-size:20px;color:#CFDDD5;max-width:32em}
.steps{list-style:none;margin:64px 0 0;padding:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.step h3,.step p{padding-right:32px}
.step-no{margin-left:48px}
.pic{position:relative;height:132px;--soil:0}
.pic::before{content:"";position:absolute;left:0;right:0;top:94px;height:2px;background:var(--deep-line)}
.pic .g{position:relative;width:120px;height:120px;margin-left:-12px}
.step h3{font:600 24px/1.15 var(--serif);margin:22px 0 10px}
.step p{font-size:18px;line-height:1.5;color:#CFDDD5;max-width:20em}

/* sections */
.section{padding-top:96px;padding-bottom:96px}
.sec-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:40px;flex-wrap:wrap}
.sec-head h2{font:600 clamp(30px,3.2vw,40px)/1.1 var(--serif);letter-spacing:-.01em}
.sec-head p{margin-top:12px;color:var(--ink-2);font-size:20px;max-width:36em}
.meta{font-size:16px;color:var(--ink-2);display:flex;gap:6px 16px;flex-wrap:wrap;align-items:center}
.meta b{color:var(--ink);font-weight:700}

.viral{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.viral a{display:flex;flex-direction:column;gap:12px;height:100%;padding:26px 26px 28px;background:var(--card);border:1px solid var(--line);border-radius:6px;text-decoration:none}
.viral a:hover{border-color:var(--ink);color:var(--ink)}
.viral-title{font:600 23px/1.2 var(--serif)}
.viral-dek{font-size:17px;color:var(--ink-2)}

.viral-sec+.holds-sec{padding-top:0}
.holds{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));column-gap:48px}
.holds li{display:grid;grid-template-columns:36px 1fr;gap:4px 16px;padding:26px 0 30px;border-top:1px solid var(--line-2);align-content:start}
.holds .g{width:36px;height:36px;grid-row:1 / span 3;color:var(--strong)}
.finding{font:600 22px/1.25 var(--serif)}
.from{font-size:17px;color:var(--ink-2);margin-top:6px}
.from a{color:var(--ink);text-underline-offset:3px;text-decoration-color:var(--line-2)}
.topic{font-size:16px;color:var(--accent);font-weight:700;margin-top:10px}

.shelf-bg{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.shelf{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:20px}
.tag{position:relative;display:flex;flex-direction:column;height:100%;padding:24px 20px 20px;background:var(--paper);border:1px solid var(--line);border-radius:4px 18px 4px 4px;text-decoration:none}
.tag:hover{border-color:var(--ink);color:var(--ink)}
.tag::before{content:"";position:absolute;top:14px;right:14px;width:10px;height:10px;border-radius:50%;border:1.5px solid var(--line-2);background:var(--card)}
.tag .name{font:600 24px/1.1 var(--serif)}
.tag .latin{font:italic 400 17px/1.25 var(--serif);color:var(--ink-2);margin-top:4px}
.tag .best{margin-top:auto;padding-top:22px;font-size:16px;line-height:1.35;display:flex;gap:8px;align-items:flex-start}
.tag .best .g{width:24px;height:24px;color:var(--promising);margin-top:-2px}
.tag .best b{display:block;font-weight:700;color:var(--ink-2);font-size:14px}

.library{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:56px}
.hub h3{font:600 26px/1.15 var(--serif);display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding-bottom:12px;border-bottom:2px solid var(--ink)}
.hub h3 a{text-decoration:none}
.hub h3 span{font:500 16px/1 var(--sans);color:var(--ink-2);white-space:nowrap}
.hub p{margin-top:10px;color:var(--ink-2);font-size:17px}
.hub ul{list-style:none;margin:0;padding:0}
.hub li a{display:flex;justify-content:space-between;gap:16px;padding:11px 0;border-bottom:1px solid var(--line);text-decoration:none;font-size:18px;line-height:1.35}
.hub li a span{color:var(--ink-2);font-variant-numeric:tabular-nums}

.reading{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:64px}
.feature{display:flex;flex-direction:column;align-items:flex-start;gap:16px;text-decoration:none;background:var(--sage);border-radius:6px;padding:40px}
.feature:hover{color:var(--ink)}
.feature-title{font:600 clamp(30px,3vw,38px)/1.1 var(--serif);letter-spacing:-.01em}
.feature-dek{font-size:19px;color:var(--ink-2);max-width:30em}
.go{margin-top:auto;padding-top:12px;font-weight:700;text-decoration:underline;text-underline-offset:4px}
.reads,.cards{list-style:none;margin:0;padding:0}
.card-row{border-top:1px solid var(--line-2)}
.card-row:last-child{border-bottom:1px solid var(--line-2)}
.card-row a{display:flex;flex-direction:column;gap:6px;padding:20px 0;text-decoration:none}
.card-title{font:600 23px/1.2 var(--serif)}
.card-row a:hover .card-title{color:var(--strong)}
.card-dek{font-size:17px;color:var(--ink-2);max-width:48em}

.method{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:40px;border-top:2px solid var(--ink);padding-top:36px}
.method h3{font:600 22px/1.2 var(--serif);margin-bottom:10px}
.method p{font-size:18px;color:var(--ink-2)}

/* footer */
.site-foot{background:var(--deep);color:#CFDDD5;padding:72px 0 40px;margin-top:96px}
.site-foot a{text-decoration:none}
.site-foot a:hover{color:#fff;text-decoration:underline}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.3fr) repeat(3,minmax(0,1fr));gap:40px}
.site-foot .brand-name{color:var(--paper)}
.site-foot .brand .g{color:var(--strong-d)}
.foot-about{margin-top:18px;font-size:17px;max-width:24em}
.site-foot h2{font:600 20px/1.25 var(--serif);color:var(--paper);margin:0 0 8px}
.site-foot h2+ul{margin-bottom:28px}
.site-foot ul{list-style:none;margin:0;padding:0}
.site-foot li a{display:inline-block;padding:5px 0;font-size:16px}
.foot-bottom{margin-top:48px;padding-top:24px;border-top:1px solid var(--deep-line);font-size:15px;display:grid;gap:14px}
.foot-links{display:flex;flex-wrap:wrap;gap:4px 24px}
.foot-links li a{font-size:15px}

/* category pages */
.cat-head{padding-top:28px;padding-bottom:36px;max-width:900px}
.cat-head h1{font:600 clamp(38px,4.8vw,60px)/1.05 var(--serif);letter-spacing:-.015em}
.cat-head .dek{margin-top:16px;font:italic 400 clamp(20px,2vw,24px)/1.45 var(--serif);color:var(--ink-2)}
.cat-count{margin-top:14px;font-weight:700;color:var(--accent)}
.chips-nav{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:40px}
.chip-link{display:inline-flex;align-items:center;min-height:40px;padding:0 16px;border:1px solid var(--line-2);border-radius:999px;background:var(--card);font-size:16px;text-decoration:none}
.chip-link[aria-current="page"]{background:var(--ink);border-color:var(--ink);color:#fff}
.child-blocks{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:48px 56px;padding-bottom:24px}
.child-head{display:flex;justify-content:space-between;align-items:baseline;gap:12px;padding-bottom:10px;border-bottom:2px solid var(--ink)}
.child-head h2{font:600 28px/1.15 var(--serif)}
.child-head h2 a{text-decoration:none}
.child-head span{color:var(--ink-2);font-size:16px;white-space:nowrap}
.child-desc{margin-top:10px;color:var(--ink-2);font-size:17px}
.mini-list{list-style:none;margin:12px 0 8px;padding:0}
.mini-list li{padding:10px 0;border-bottom:1px solid var(--line);font:500 19px/1.3 var(--serif)}
.mini-list a{text-decoration:none}
.mini-list a:hover{text-decoration:underline;text-underline-offset:3px}
.sub-group{margin-bottom:48px}
.sub-group>h2{font:600 26px/1.2 var(--serif);margin-bottom:8px;color:var(--ink)}
.empty{color:var(--ink-2);font-size:18px;padding:16px 0 48px}

/* article */
.art-head{padding-top:30px;padding-bottom:40px;max-width:980px}
.draft-note{display:inline-block;margin-bottom:16px;background:#F3E3BE;color:#4F3A10;border-radius:4px;padding:6px 12px;font-size:15px}
.kind{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:16px;background:var(--sage);padding:6px 12px 6px 8px;border-radius:999px}
.kind .g{width:22px;height:22px;color:var(--ink)}
.art-head h1{margin-top:22px;font:600 clamp(36px,4.6vw,60px)/1.05 var(--serif);letter-spacing:-.015em}
.art-head .dek{margin-top:22px;font:italic 400 clamp(21px,2vw,25px)/1.45 var(--serif);color:var(--ink-2);max-width:40em}
.art-meta{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px 36px;font-size:16px;color:var(--ink-2)}
.art-meta b{display:block;color:var(--ink);font-weight:700}
.art-meta a{color:inherit}
.art-grid{display:flex;flex-wrap:wrap;gap:56px 72px;align-items:flex-start;padding-bottom:40px}
.art-main{flex:999 1 600px;min-width:0;max-width:760px}
.art-rail{flex:1 1 280px;max-width:340px;display:flex;flex-direction:column;gap:28px}

.verdict{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:26px 30px 14px;margin-bottom:40px}
.verdict h2{font:600 26px/1.2 var(--serif);padding-bottom:14px;border-bottom:1px dashed var(--line-2)}
.vrows{list-style:none;margin:0;padding:0}
.vrow{display:grid;grid-template-columns:200px minmax(0,1fr);gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.vrow:last-child{border-bottom:0}
.vlabel{display:flex;gap:10px;align-items:center;font-weight:700;font-size:16px;line-height:1.25}
.vlabel .g{width:32px;height:32px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:16px;line-height:1.25;padding:7px 12px;border-radius:999px;background:var(--paper);border:1px solid var(--line)}
.verdict-note{font-size:15px;color:var(--ink-2);padding:10px 0 4px;border-top:1px solid var(--line)}
.verdict-note a{color:var(--ink)}

/* article body */
.entry{font:400 21px/1.68 var(--serif);color:var(--ink)}
.entry>*+*{margin-top:1.05em}
.entry p{margin:0}
.entry p+p,.entry p+ul,.entry p+ol,.entry ul+p,.entry ol+p{margin-top:1.05em}
.entry h2{font:600 32px/1.15 var(--serif);letter-spacing:-.01em;margin:1.7em 0 .55em}
.entry h3{font:600 24px/1.25 var(--serif);margin:1.4em 0 .4em}
.entry ul,.entry ol{padding-left:1.15em;margin:0}
.entry li{margin:.35em 0}
.entry li::marker{color:var(--ink-2)}
.entry strong{font-weight:700}
.entry a{text-underline-offset:3px;text-decoration-color:var(--accent);text-decoration-thickness:1.5px}
.entry blockquote{margin:0;padding:4px 0 4px 22px;border-left:3px solid var(--sage);font-style:italic;color:var(--ink-2)}
.entry table{display:block;overflow-x:auto;border-collapse:collapse;width:100%;max-width:100%;margin:1.4em 0;font:400 16px/1.45 var(--sans);background:var(--card);border:1px solid var(--line);border-radius:6px}
.entry thead th{font-weight:700;text-align:left;padding:12px 16px;border-bottom:2px solid var(--ink);color:var(--ink-2);font-size:15px;vertical-align:bottom}
.entry td{padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top;min-width:130px}
.entry tbody tr:last-child td{border-bottom:0}
.entry td:first-child{font-weight:700}
.cite{font:700 .6em/1 var(--sans);vertical-align:super;margin-left:1px}
.cite a{text-decoration:none;color:var(--strong);padding:0 1px}
.cite a+a::before{content:",";color:var(--ink-2);padding-right:1px}
.cite a:hover{text-decoration:underline}
.hr-rating{display:inline-flex;align-items:center;gap:6px;font:700 15px/1.25 var(--sans);white-space:nowrap}
.hr-rating::before{content:"";width:22px;height:22px;flex:none;background:currentColor;-webkit-mask:var(--m) no-repeat center/contain;mask:var(--m) no-repeat center/contain}
.r-strong{color:var(--strong);--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M3 25h26' stroke='black' stroke-opacity='.45' stroke-width='1.6' stroke-linecap='round' fill='none'/%3E%3Cpath d='M16 25V4.5' stroke='black' stroke-width='2' stroke-linecap='round' fill='none'/%3E%3Cpath d='M16 21.2c-.4-3.8-3.3-5.8-7.2-5.6.4 3.5 3.1 5.7 7.2 5.6z'/%3E%3Cpath d='M16 15.2c.4-3.8 3.3-5.8 7.2-5.6-.4 3.5-3.1 5.7-7.2 5.6z'/%3E%3Cpath d='M16 9.6c-.3-2.8-2.4-4.3-5.3-4.1.3 2.6 2.3 4.2 5.3 4.1z'/%3E%3C/svg%3E")}
.r-promising{color:var(--promising);--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M3 25h26' stroke='black' stroke-opacity='.45' stroke-width='1.6' stroke-linecap='round' fill='none'/%3E%3Cpath d='M16 25v-8.5' stroke='black' stroke-width='2' stroke-linecap='round' fill='none'/%3E%3Cpath d='M16 17.4c-.3-3.6-3-5.5-6.7-5.3.3 3.3 2.9 5.4 6.7 5.3z'/%3E%3Cpath d='M16 16.6c.3-3.6 3-5.5 6.7-5.3-.3 3.3-2.9 5.4-6.7 5.3z'/%3E%3C/svg%3E")}
.r-seed{color:var(--seed);--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M3 25h26' stroke='black' stroke-opacity='.45' stroke-width='1.6' stroke-linecap='round' fill='none'/%3E%3Cellipse cx='16' cy='28.4' rx='3.4' ry='2.2'/%3E%3C/svg%3E")}
.r-no{color:var(--no);--m:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 32 32'%3E%3Cpath d='M3 25h26' stroke='black' stroke-opacity='.45' stroke-width='1.6' stroke-linecap='round' fill='none'/%3E%3Cpath d='M15 25v-8.5c0-4.6 4.6-6.6 8.2-4' stroke='black' stroke-width='2' stroke-linecap='round' fill='none'/%3E%3Cpath d='M23.2 12.6c2.7 1.3 3.5 4.5 1.9 7.6-2.7-1.4-3.5-4.6-1.9-7.6z'/%3E%3Cpath d='M5.5 24.4c1.7-1.9 4.6-2.1 6.7-.4-1.8 1.8-4.7 2-6.7.4z'/%3E%3C/svg%3E")}
.hr-takeaways{background:var(--sage);border-radius:6px;padding:26px 30px 28px;margin:0 0 2em!important}
.entry .hr-takeaways-title{font:700 18px/1.3 var(--sans);margin:0 0 10px;letter-spacing:0}
.hr-takeaways ul{font:400 18px/1.55 var(--sans)}
.hr-box{background:var(--card);border:1px solid var(--line);border-radius:4px 22px 4px 4px;padding:26px 30px;font-size:18px;line-height:1.6;font-family:var(--sans)}
.hr-box>*+*{margin-top:.8em}
.entry .hr-box-title{font:600 24px/1.2 var(--serif);margin:0 0 6px}
.hr-box table{font-size:15px}
.hr-faq h3.hr-q{font:600 22px/1.3 var(--serif);margin:1.2em 0 .3em;padding-top:1em;border-top:1px solid var(--line-2)}
.hr-faq h3.hr-q:first-child{margin-top:.4em}
.hr-bottom{background:var(--deep);color:#DCE7E1;border-radius:6px;padding:8px 32px 28px;margin-top:2em!important}
.entry .hr-bottom h2{color:var(--paper);margin-top:.9em}
.hr-bottom p+p{margin-top:.8em}
.hr-bottom a{color:#fff}
.hr-about{font:400 17px/1.55 var(--sans);color:var(--ink-2);padding:6px 0 22px;border-bottom:1px solid var(--line-2)}
.entry .hr-about h2{font:700 18px/1.3 var(--sans);color:var(--ink);margin:1.6em 0 .4em}
.hr-related{font-family:var(--sans);font-size:18px}
.entry h2#sources{font-size:26px}
.hr-sources{font:400 16px/1.5 var(--sans);color:var(--ink-2);padding-left:1.6em!important}
.hr-sources li{margin:.5em 0;word-break:break-word}
.hr-sources li:target{background:var(--sage);border-radius:4px}
.hr-sources a{color:var(--ink)}
.disclaimer{margin-top:48px;background:var(--card);border:1px solid var(--line);border-radius:6px;padding:24px 28px;font-size:16px;color:var(--ink-2)}
.disclaimer h2{font:700 17px/1.3 var(--sans);color:var(--ink);margin-bottom:10px}
.grade-key{list-style:none;margin:0 0 12px;padding:0;display:flex;flex-wrap:wrap;gap:8px 20px}
.grade-key li{display:flex;align-items:center;gap:6px;font-weight:700}
.grade-key .g{width:24px;height:24px}

/* rail */
.rail-box{background:var(--card);border:1px solid var(--line);border-radius:6px;padding:22px 24px}
.rail-box h2{font:700 17px/1.3 var(--sans);margin-bottom:10px}
.toc ol{list-style:none;margin:0;padding:0;font-size:16px;line-height:1.35}
.toc a{display:block;padding:7px 0 7px 14px;border-left:2px solid var(--line);text-decoration:none}
.toc a:hover,.toc a.is-active{border-left-color:var(--accent)}
.check{background:var(--sage);border:0}
.check ul{margin:0;padding:0 0 0 18px;font-size:16px;line-height:1.45}
.check li{padding:4px 0}
.related ul{list-style:none;margin:0 0 6px;padding:0}
.related li a{display:block;padding:11px 0;border-top:1px solid var(--line);font:600 18px/1.3 var(--serif);text-decoration:none}
.related li:first-child a{border-top:0;padding-top:2px}
.related .more{font-size:16px}

/* pages, misc */
.page-wrap{max-width:900px}
.page-entry{padding-bottom:48px}
.pagination,.nav-links{display:flex;flex-wrap:wrap;gap:8px;margin:32px 0}
.page-numbers{display:inline-grid;place-items:center;min-width:44px;height:44px;padding:0 12px;border:1px solid var(--line-2);border-radius:999px;text-decoration:none;background:var(--card)}
.page-numbers.current{background:var(--ink);color:#fff;border-color:var(--ink)}
.nf{text-align:left}
.nf-glyph{width:96px;height:96px;color:var(--seed);margin-bottom:12px}
.nf-library{padding-bottom:48px}
.alignleft{float:left;margin:0 24px 16px 0}
.alignright{float:right;margin:0 0 16px 24px}
.aligncenter{margin-left:auto;margin-right:auto;display:block}
.wp-caption-text{font-size:15px;color:var(--ink-2)}

@media (prefers-reduced-motion:no-preference){
  .spec-body:not([hidden]) .rating .leaf,.spec-body:not([hidden]) .rating .stem{transform-box:fill-box;transform-origin:50% 100%;animation:hr-grow .6s cubic-bezier(.2,.8,.2,1) both}
  .spec-body:not([hidden]) .rating .leaf{animation-delay:.2s}
  @keyframes hr-grow{from{transform:scaleY(0);opacity:0}to{transform:none;opacity:1}}
}

@media (max-width:1080px){
  .steps{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:48px}
  .step-no{margin-left:0}
  .hero{grid-template-columns:minmax(0,1fr);gap:48px}
  .viral{grid-template-columns:repeat(2,minmax(0,1fr))}
  .holds{grid-template-columns:repeat(2,minmax(0,1fr))}
  .shelf{grid-template-columns:repeat(3,minmax(0,1fr))}
  .library{grid-template-columns:repeat(2,minmax(0,1fr))}
  .method{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-list{gap:0 22px}
  .nav-list>li>a{font-size:16px}
}
@media (max-width:1000px){
  .head-search{display:none}
  .menu-btn{display:grid}
  .primary{display:none;border-top:1px solid var(--line);background:var(--card)}
  .primary.is-open{display:block}
  .nav-search{display:flex;gap:8px;padding:16px 0 8px}
  .nav-search input{flex:1;min-width:0;min-height:48px;border:1.5px solid var(--ink);border-radius:999px;padding:0 18px;background:var(--paper)}
  .nav-list{flex-direction:column;flex-wrap:nowrap;gap:0;padding-bottom:12px}
  .nav-list>li{flex-wrap:wrap;justify-content:space-between;border-bottom:1px solid var(--line)}
  .nav-list>li>a{min-height:52px;font-size:18px}
  .nav-toggle{width:48px;height:52px}
  .mega{position:static;flex-basis:100%;box-shadow:none;border:0;background:transparent}
  .mega-inner{display:block;padding:0 0 12px}
  .mega-intro{display:none}
  .mega-list{columns:1}
  .mega-list a{padding:10px 0 10px 14px;border-bottom:0;border-left:2px solid var(--line)}
}
@media (max-width:760px){
  body{font-size:17px}
  .head-row{min-height:68px;gap:12px}
  .brand-name{font-size:19px}
  .brand .g,.brand-logo{width:34px;height:34px}
  .hero{padding-top:40px;padding-bottom:56px}
  .lede{font-size:19px;margin-top:20px}
  .big-search{padding-left:16px}
  .big-search .btn{padding:0 18px}
  .spec-body{padding:22px 20px 24px}
  .spec-label h2{font-size:34px}
  .spec-rows li{flex-direction:column;align-items:flex-start;gap:6px}
  .scale{padding:64px 0 72px}
  .scale-top{grid-template-columns:minmax(0,1fr);gap:20px}
  .steps{grid-template-columns:minmax(0,1fr);margin-top:36px;row-gap:0}
  .step,.step-no{display:grid;grid-template-columns:64px 1fr;column-gap:16px;padding:20px 0;margin:0;border-top:1px solid var(--deep-line)}
  .pic{height:64px;grid-row:1 / span 2}
  .pic::before{top:49px}
  .pic .g{width:64px;height:64px;margin-left:-4px}
  .step h3{margin:4px 0 6px;font-size:22px}
  .section{padding-top:64px;padding-bottom:64px}
  .viral-sec+.holds-sec{padding-top:0}
  .viral,.holds{grid-template-columns:minmax(0,1fr)}
  .shelf{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-padding-inline:var(--gutter);margin:0 calc(var(--gutter) * -1);padding:0 var(--gutter) 8px}
  .shelf li{flex:0 0 72%;scroll-snap-align:start}
  .library{grid-template-columns:minmax(0,1fr);gap:40px}
  .reading{grid-template-columns:minmax(0,1fr);gap:32px}
  .feature{padding:28px 24px}
  .method{grid-template-columns:minmax(0,1fr);gap:28px}
  .foot-grid{grid-template-columns:minmax(0,1fr)}
  .child-blocks{grid-template-columns:minmax(0,1fr)}
  .verdict{padding:22px 18px 10px}
  .vrow{grid-template-columns:minmax(0,1fr);gap:10px}
  .entry{font-size:19px}
  .entry h2{font-size:27px}
  .hr-takeaways,.hr-box{padding:22px 20px}
  .hr-bottom{padding:6px 20px 24px}
  .art-rail{max-width:none}
}