/* English boundary guide: light editorial layout, scoped to this exact page. */
body.article-v3.boundary-guide{
  --bg:#f8f7f0;--bg-2:#eef0e6;--bg-3:#e5ebdd;
  --ink:#20372a;--ink-2:#53664f;--ink-3:#5c6a54;--ink-4:#819078;
  --rule:#d9ded0;--rule-2:#b8c4ad;--accent:#345d40;--gold:#345d40;
  background:var(--bg);color:var(--ink);
}
.boundary-guide .nav{background:#f8f7f0f2;border-bottom-color:#d9ded0}
.boundary-guide .nav-cta{border-radius:3px;letter-spacing:.04em;text-transform:none;background:#345d40;color:#fffef5;border-color:#345d40}
.boundary-guide .brand img,.boundary-guide .foot-brand img{content:url('/images/brand/wordmark-light-a94207a9.svg')}
.boundary-guide .foot{background:#edf0e5}
.boundary-guide .mobile-menu{background:#f8f7f0}
.boundary-guide .skip-link{background:#345d40;color:#fffef5}
.boundary-guide .bnd{--bnd-muted:#5c6c56;--bnd-line:#d3dcc9;--bnd-green:#345d40;font-family:var(--sans);line-height:1.75;color:#20372a}
.bnd *{box-sizing:border-box}.bnd [hidden]{display:none!important}
.bnd h1,.bnd h2,.bnd h3,.bnd p,.bnd figure,.bnd blockquote{margin:0}
.bnd a{color:inherit}.bnd button,.bnd textarea{font:inherit}.bnd button{cursor:pointer}
.bnd :focus-visible{outline:3px solid #50773e;outline-offset:5px}
.bnd [id]{scroll-margin-top:108px}.bnd a,.bnd button{-webkit-tap-highlight-color:transparent}
.bnd-wrap{width:min(1160px,calc(100% - 96px));margin:0 auto}
.bnd-kicker{font:550 10px/1.7 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:#476344}
.bnd-caption{font-size:11px;line-height:1.75;color:var(--bnd-muted)}
.bnd h2{font:500 clamp(34px,3.8vw,52px)/1.12 var(--sans);letter-spacing:-.045em;margin:15px 0 24px;text-wrap:balance}
.bnd h2 em,.bnd h1 em{font-family:Georgia,serif;font-weight:400;color:#527044}
.bnd-hero{padding-top:117px;padding-bottom:45px}
.bnd-breadcrumb{display:flex;flex-wrap:wrap;gap:12px;font-size:11px;color:var(--bnd-muted);margin-bottom:37px}
.bnd-breadcrumb a{text-decoration:underline;text-underline-offset:4px}
.bnd-hero-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px;align-items:center}
.bnd-hero h1{font:500 clamp(46px,5.2vw,70px)/1.05 var(--sans);letter-spacing:-.065em;margin-top:22px;text-wrap:balance}
.bnd-hero h1 em{letter-spacing:-.045em}
.bnd-deck{font-size:17px;line-height:1.8;max-width:44ch;color:var(--bnd-muted);margin-top:28px!important}
.bnd-context{font-size:11px;color:var(--bnd-muted);margin-top:14px!important}
.bnd-actions{display:flex;align-items:center;flex-wrap:wrap;gap:23px;margin-top:27px}
.bnd-button{display:inline-flex;align-items:center;justify-content:center;gap:25px;min-height:49px;padding:14px 21px;border:1px solid var(--bnd-green);border-radius:3px;background:var(--bnd-green);color:#fffef7!important;font-size:12px!important;font-weight:550;text-decoration:none;transition:background .2s}
.bnd-button:hover{background:#24472e}
.bnd-text-link{display:inline-flex;align-items:center;gap:10px;min-height:44px;font-size:12px;font-weight:500;line-height:1.6;text-underline-offset:5px}
.bnd-byline{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-size:10px;color:var(--bnd-muted);margin-top:30px;padding-top:22px;border-top:1px solid var(--bnd-line)}
.bnd-byline a{display:flex;align-items:center;gap:10px;font-size:11px;text-decoration:none;color:var(--ink)}
.bnd-byline img{width:36px;height:36px;object-fit:cover;border-radius:50%}
.bnd-byline small{display:block;font-size:9px;color:var(--bnd-muted)}
.bnd-hero-media{position:relative;min-width:0;padding-bottom:28px}
.bnd-hero-image{position:relative;aspect-ratio:.98;background:#dde4d4;border-radius:5px 140px 5px 5px}
.bnd-hero-image>img{width:100%;height:100%!important;object-fit:cover;object-position:52% center;border-radius:inherit}
.bnd-image-note{position:absolute;bottom:26px;left:-23px;width:260px;padding:20px 25px;background:#f2ead1;box-shadow:0 7px 25px #2939251a;transform:rotate(-3deg);border-radius:2px}
.bnd-image-note>span{display:block;font-size:10px;color:#5d6549}
.bnd-image-note>strong{font:400 26px/1.25 Georgia,serif;display:block;margin-top:6px;letter-spacing:-.025em;color:#2b412b}
.bnd-hero-media figcaption{position:absolute;bottom:0;left:0;font-size:9px;line-height:1.5;color:var(--bnd-muted)}
.bnd-jump{border-bottom:1px solid var(--bnd-line)}
.bnd-jump>div{display:flex;align-items:center;justify-content:space-between;gap:25px;border-top:1px solid var(--bnd-line)}
.bnd-jump a{display:flex;align-items:center;gap:15px;padding:23px 0;font-size:12px;text-decoration:none}
.bnd-jump span{font-size:10px;color:#718465}
.bnd-jump a:hover{text-decoration:underline;text-underline-offset:5px}
.bnd-section{padding-top:90px;padding-bottom:85px}
.bnd-section-heading{max-width:730px;margin-bottom:38px}
.bnd-section-heading>p:not(.bnd-kicker){font-size:16px;color:var(--bnd-muted);max-width:60ch}
.bnd-section-heading>.bnd-caption{display:block;margin-top:16px}
.bnd-conversation{display:grid;grid-template-columns:.75fr 1.25fr;gap:15px 50px;align-items:start;margin:45px auto 42px;max-width:980px}
.bnd-message>span{display:block;font-size:10px;letter-spacing:.09em;text-transform:uppercase;margin-bottom:12px;color:#637457}
.bnd-message p{font:400 25px/1.45 Georgia,serif;letter-spacing:-.02em}
.bnd-message small{display:block;font-size:11px;color:var(--bnd-muted);margin-top:16px}
.bnd-message-request{padding:25px 27px;background:#e8ecdf;border-radius:3px 24px 24px 24px;grid-column:1;grid-row:1}
.bnd-message-first{grid-column:1;grid-row:2;padding:10px 27px 20px}
.bnd-message-first p{font-size:21px;color:#697460}
.bnd-message-clear{grid-column:2;grid-row:1/3;background:#2f4b34;color:#f8f7eb;padding:39px 38px;border-radius:26px 3px 26px 26px;margin-top:34px}
.bnd-message-clear>span{color:#d3dfbf}.bnd-message-clear small{color:#c7d6bf}.bnd-message-clear p{font-size:30px}
.bnd-formula{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px;padding-block:26px;border-top:1px solid var(--bnd-line);border-bottom:1px solid var(--bnd-line)}
.bnd-formula span{font-size:10px;letter-spacing:.06em;text-transform:uppercase;color:#5d7451}
.bnd-formula p{font-size:17px;font-weight:500;line-height:1.5;margin-top:11px;letter-spacing:-.025em}
.bnd-formula-note{font-size:12px;color:var(--bnd-muted);margin-top:17px!important;max-width:91ch}
.bnd-editorial-note{margin-top:32px;max-width:830px;font-size:12px;color:var(--bnd-muted)}
.bnd-editorial-note>strong{display:block;margin-bottom:7px;color:#354f31;font-size:13px}
.bnd-editorial-note a,.bnd-safety a{text-underline-offset:3px}
/* The script library is one reading column: context on the left, one sentence on the right. */
.bnd-library{background:#eef1e6;padding:76px 0 60px}
.bnd-library .bnd-section-heading{max-width:660px;margin-bottom:29px}
.bnd-filters{display:flex;align-items:center;gap:35px;border-bottom:1px solid #bdcbb2;margin-bottom:22px}
.bnd-filters button{display:flex;align-items:center;gap:9px;padding:15px 2px 17px;border:0;border-bottom:3px solid transparent;background:transparent;color:#5a6c50;min-height:51px;font-size:13px;font-weight:500;margin-bottom:-1px}
.bnd-filters button span{font-size:10px;min-width:22px;min-height:22px;padding:1px 6px;display:grid;place-items:center;border-radius:50%;background:#dce5d0;color:#4a6440}
.bnd-filters button[aria-pressed=true]{color:#233d29;border-bottom-color:#345d40}
.bnd-filters button:hover{color:#1f3827}
.bnd-safety{font-size:11px;line-height:1.8;color:var(--bnd-muted);max-width:940px;margin:0 0 42px}
.bnd-safety strong{font-size:12px;font-weight:550;color:#3a5132}.bnd-safety p{margin-top:4px}
.bnd-group+.bnd-group{margin-top:52px}
.bnd-group-heading{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding-bottom:23px}
.bnd-group-heading h3{font:500 31px/1.3 var(--sans);letter-spacing:-.045em}
.bnd-group-heading>p{font-size:12px;color:var(--bnd-muted)}
.bnd-script-list{display:block}
.bnd-script{display:grid;grid-template-columns:.78fr 1.45fr;gap:64px;padding:38px 0 35px;border-top:1px solid #c9d4bd;align-items:start}
.bnd-script-intro{display:grid;grid-template-columns:32px 1fr;gap:19px;align-items:start}
.bnd-script-number{font-size:13px;line-height:1.5;color:#6a805c;padding-top:4px;font-variant-numeric:tabular-nums}
.bnd-script-intro h3{font:500 21px/1.35 var(--sans);letter-spacing:-.035em;text-wrap:balance}
.bnd-situation{font-size:12px;line-height:1.8;color:#65745b;margin-top:10px!important;max-width:28ch}
.bnd-script-words{min-width:0}
.bnd-script-prompt{font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#5d7550;display:block;margin-bottom:11px}
.bnd-script blockquote{font:400 26px/1.45 Georgia,serif;letter-spacing:-.018em;color:#203b29;overflow-wrap:anywhere;max-width:43ch}
.bnd-card-actions{display:flex;align-items:center;flex-wrap:wrap;gap:25px;margin-top:20px}
.bnd-card-actions button{display:flex;align-items:center;gap:10px;min-height:42px;padding:8px 0;border:0;background:transparent;color:#36592f;font-size:12px;font-weight:500}
.bnd-card-actions button:first-child{background:#dde7d0;border-radius:3px;padding:8px 13px}
.bnd-card-actions svg{width:17px;height:17px}
.bnd-card-actions button:last-child{text-decoration:underline;text-underline-offset:5px}
.bnd-card-actions button:hover{color:#142d1c}.bnd-card-actions button:first-child:hover{background:#cddcbd}
.bnd-script details{margin-top:10px;padding-top:4px}
.bnd-script summary,.bnd-sources summary{display:flex;align-items:center;gap:20px;cursor:pointer;list-style:none;min-height:44px;font-size:12px;color:#4e6745}
.bnd-script summary::-webkit-details-marker,.bnd-sources summary::-webkit-details-marker{display:none}
.bnd-script summary>span,.bnd-sources summary>span{font-size:20px;font-weight:400;color:#668556;line-height:1}
.bnd details[open] summary>span{transform:rotate(45deg)}
.bnd-script details>p{font-size:12px;color:var(--bnd-muted);margin-top:11px;max-width:68ch}
.bnd-script details>p.bnd-reply{font-size:16px;line-height:1.75;color:#3b5734}
.bnd-copy-status{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);z-index:20;background:#2e5037;color:#fffdf1;padding:13px 21px;font-size:12px;width:max-content;max-width:calc(100% - 32px);border-radius:4px;box-shadow:0 5px 25px #243f2c26}
.bnd-copy-status:empty{display:none}.bnd-nojs{font-size:13px;margin-top:20px!important}
.bnd-video-section{display:grid;grid-template-columns:.8fr 1.2fr;gap:75px;align-items:center}
.bnd-video-section>div>p:not(.bnd-kicker){font-size:14px;line-height:1.85;color:var(--bnd-muted);margin-bottom:19px}
.bnd-video-section>div>p.bnd-caption{font-size:11px}
.bnd-video-slot{aspect-ratio:16/9;background:#dce5d2;border-radius:5px 55px 5px 5px;position:relative;overflow:hidden}
.bnd-video-poster{position:absolute;inset:0;background:radial-gradient(ellipse at 0% 100%,#c3d3b6,transparent 80%),#e4ebda;display:flex;flex-direction:column;justify-content:center;align-items:center;gap:6px;text-align:center;padding:25px}
.bnd-video-line{font:400 clamp(25px,3vw,39px)/1.15 Georgia,serif;letter-spacing:-.03em;color:#345d40}
.bnd-video-play{display:flex;align-items:center;justify-content:center;gap:12px;min-height:45px;background:#345d40;border:1px solid #345d40;border-radius:3px;color:#fffdf0;padding:11px 19px;font-size:12px;margin:14px 0 4px}
.bnd-video-play:hover{background:#24452c}
.bnd-video iframe{position:absolute;inset:0;width:100%;height:100%;border:0;display:block}
.bnd-video>.bnd-caption{font-size:10px;margin-top:13px!important}
.bnd-practice-band{background:#e6eadb;padding:75px 0}
.bnd-practice-grid{display:grid;grid-template-columns:1fr 1fr;gap:85px;align-items:start}
.bnd-practice-grid>div>p:not(.bnd-kicker){font-size:14px;line-height:1.8;color:var(--bnd-muted);max-width:45ch}
.bnd-practice-checks{list-style:none;counter-reset:check;padding:0!important;margin:25px 0!important}
.bnd-practice-checks li{counter-increment:check;display:flex;gap:15px;align-items:center;font-size:12px;padding:8px 0;color:#3b5531}
.bnd-practice-checks li:before{content:"0" counter(check);font-size:10px;color:#648051}
.bnd-practice-grid>div>p.bnd-caption{font-size:11px}
.bnd-practice{background:#fffdf4;padding:30px 32px;border-radius:4px;box-shadow:0 10px 35px #2e482014}
.bnd-practice label{display:block;font-size:23px;font-weight:500;line-height:1.4;letter-spacing:-.04em;margin-bottom:12px}
.bnd-practice #bnd-draft-help{font-size:12px;line-height:1.75;color:var(--bnd-muted)}
.bnd-practice textarea{display:block;resize:vertical;width:100%;min-height:185px;margin-top:21px;border:1px solid #b8c8a7;border-radius:3px;background:#f8faef;color:#28412b;padding:18px;font-size:15px;line-height:1.8}
.bnd-practice-actions{display:flex;align-items:center;flex-wrap:wrap;gap:21px;margin-top:22px}
.bnd-clear{border:0;background:transparent;color:#48613b;text-decoration:underline;text-underline-offset:5px;font-size:12px!important;min-height:44px;padding:8px}
.bnd-practice #bnd-practice-status{font-size:12px;margin-top:14px;color:#35552e}
.bnd-practice #bnd-private-note{font-size:10px;margin-top:18px}
.bnd-after{display:grid;grid-template-columns:1fr 1fr;gap:95px;align-items:start}
.bnd-after>div>p:not(.bnd-kicker){font-size:14px;color:var(--bnd-muted);margin-bottom:18px}
.bnd-next{padding:31px 0 31px 36px;border-left:1px solid var(--bnd-line)}
.bnd-next h3{font:500 31px/1.2 var(--sans);letter-spacing:-.04em;margin:17px 0 20px;max-width:15ch}
.bnd-next>p{font-size:13px;color:var(--bnd-muted);margin-bottom:24px;max-width:38ch}
.bnd-next .bnd-text-link{font-size:11px;margin-top:16px}
.bnd-editorial-footer{padding-top:35px;padding-bottom:50px;border-top:1px solid var(--bnd-line)}
.bnd-author{display:flex;align-items:start;gap:22px;max-width:800px}
.bnd-author>img{width:64px;height:64px;object-fit:cover;border-radius:50%;flex:none}
.bnd-author h3{font-size:23px;font-weight:500;letter-spacing:-.04em;margin:6px 0 10px;line-height:1.3}
.bnd-author h3 a{text-decoration:none}.bnd-author>div>p:last-child{font-size:12px;color:var(--bnd-muted)}
.bnd-sources{margin:28px 0 20px;padding:13px 0;border-top:1px solid var(--bnd-line);border-bottom:1px solid var(--bnd-line)}
.bnd-sources summary{justify-content:space-between;font-size:13px;color:#36512f}
.bnd-sources>p,.bnd-sources>ul{font-size:12px;color:var(--bnd-muted);max-width:95ch;margin-top:15px}
.bnd-sources ul{padding-left:20px!important}.bnd-sources li{margin-bottom:10px}
.bnd-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
@media(max-width:1020px){
  .bnd-wrap{width:calc(100% - 56px)}.bnd-hero-grid{gap:42px}.bnd-hero h1{font-size:51px}
  .bnd-hero-image{aspect-ratio:.85}.bnd-deck{font-size:16px}.bnd-hero-media figcaption{font-size:8px}
  .bnd-image-note{width:225px;left:-17px;padding:18px 21px}.bnd-image-note>strong{font-size:24px}
  .bnd-script{gap:40px;grid-template-columns:.85fr 1.3fr}.bnd-script-intro{gap:12px;grid-template-columns:24px 1fr}
  .bnd-script blockquote{font-size:25px}.bnd-video-section,.bnd-practice-grid,.bnd-after{gap:45px}
  .bnd-message-clear p{font-size:27px}.bnd-conversation{gap:16px 28px}.bnd-message-clear{padding:30px}
}
@media(max-width:760px){
  .bnd-wrap{width:calc(100% - 40px)}.bnd-hero{padding-top:105px;padding-bottom:30px}
  .bnd-breadcrumb{margin-bottom:25px;font-size:10px}.bnd-hero-grid{grid-template-columns:1fr;gap:33px}
  .bnd-hero h1{font-size:clamp(43px,8vw,62px);max-width:600px}.bnd-deck{max-width:56ch}
  .bnd-hero-image{aspect-ratio:1.4;max-height:420px;border-radius:4px 100px 4px 4px}
  .bnd-hero-media{margin-left:13px;padding-bottom:25px}.bnd-image-note{bottom:25px;left:-13px;width:240px}
  .bnd-hero-media figcaption{font-size:8px}.bnd-byline{margin-top:24px}
  .bnd-jump>div{gap:10px}.bnd-jump a{font-size:11px;gap:10px;padding:20px 0}.bnd-jump span{font-size:9px}
  .bnd-section{padding-block:56px}.bnd h2{font-size:37px}.bnd-section-heading{margin-bottom:29px}
  .bnd-section-heading>p:not(.bnd-kicker){font-size:14px}.bnd-conversation{margin-top:30px;gap:15px 22px;grid-template-columns:.9fr 1.1fr}
  .bnd-message-request{padding:21px}.bnd-message-first{padding:8px 21px}.bnd-message p{font-size:21px}
  .bnd-message-clear{padding:27px;margin-top:28px}.bnd-message-clear p{font-size:24px}
  .bnd-formula{gap:22px}.bnd-formula span{font-size:9px}.bnd-formula p{font-size:15px}
  .bnd-library{padding-block:53px 40px}.bnd-filters{gap:24px}.bnd-filters button{font-size:12px}
  .bnd-safety{margin-bottom:33px}.bnd-group-heading{align-items:start;flex-direction:column;gap:8px;padding-bottom:20px}
  .bnd-script{grid-template-columns:1fr;gap:22px;padding-block:29px}.bnd-script-intro{grid-template-columns:26px 1fr;gap:14px}
  .bnd-script-intro h3{font-size:21px}.bnd-situation{max-width:60ch;margin-top:6px!important}
  .bnd-script-words{padding-left:40px}.bnd-script blockquote{font-size:25px;max-width:45ch}
  .bnd-script-prompt{font-size:9px;margin-bottom:9px}.bnd-card-actions{gap:24px;margin-top:16px}
  .bnd-group+.bnd-group{margin-top:35px}.bnd-video-section,.bnd-practice-grid,.bnd-after{grid-template-columns:1fr;gap:30px}
  .bnd-video-line{font-size:36px}.bnd-practice-band{padding-block:52px}.bnd-practice-grid>div>p:not(.bnd-kicker){max-width:60ch}
  .bnd-practice{padding:26px}.bnd-practice-checks{margin-block:20px!important}
  .bnd-next{border-left:0;border-top:1px solid var(--bnd-line);padding:30px 0 0}.bnd-next h3{max-width:22ch}
  .bnd-editorial-footer{padding-block:28px 36px}.bnd-author{gap:17px}.bnd-author>img{width:52px;height:52px}
}
@media(max-width:520px){
  .bnd-hero h1{font-size:45px}.bnd-hero .bnd-kicker{font-size:9px;letter-spacing:.08em}
  .bnd-deck{font-size:15px}.bnd-actions{gap:13px}.bnd-button{padding-inline:17px}.bnd-text-link{font-size:11px}
  .bnd-hero-image{aspect-ratio:1.14}.bnd-image-note{width:224px;padding:16px 20px;bottom:22px}
  .bnd-image-note>strong{font-size:24px}.bnd-hero-media{padding-bottom:34px}.bnd-hero-media figcaption{font-size:8px}
  .bnd-byline{gap:15px;font-size:9px}.bnd-byline a{font-size:10px}
  .bnd-jump a{flex-direction:column;align-items:start;gap:3px;font-size:10px}.bnd-jump>div{gap:15px}
  .bnd h2{font-size:34px}.bnd-conversation{grid-template-columns:1fr;gap:12px}
  .bnd-message-request{grid-column:1;grid-row:1;margin-right:35px}.bnd-message-first{grid-column:1;grid-row:2}
  .bnd-message-clear{grid-column:1;grid-row:3;margin:0 0 0 22px;padding:25px}.bnd-message-clear p{font-size:24px}
  .bnd-formula{grid-template-columns:1fr;gap:23px;padding-block:25px}.bnd-formula span{font-size:10px}.bnd-formula p{font-size:17px;margin-top:5px}
  .bnd-filters{gap:5px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-bottom:0}
  .bnd-filters button{font-size:12px;padding:11px 8px;border-bottom:1px solid #bbc9ae;justify-content:space-between;gap:6px}
  .bnd-filters button[aria-pressed=true]{border-bottom:3px solid #345d40;background:#e3ead9}
  .bnd-safety{font-size:10px;margin-top:21px}.bnd-safety strong{font-size:11px}
  .bnd-script-words{padding-left:0}.bnd-script{gap:21px}.bnd-script blockquote{font-size:24px;line-height:1.48}
  .bnd-script-intro h3{font-size:20px}.bnd-situation{font-size:11px}.bnd-script-number{font-size:12px}
  .bnd-video-line{font-size:29px}.bnd-video-poster{padding:16px;gap:3px}.bnd-video-play{padding:8px 14px;min-height:42px;font-size:11px;margin-top:9px}
  .bnd-video-poster .bnd-caption{font-size:10px}.bnd-video-slot{border-top-right-radius:35px}
  .bnd-practice{padding:23px 20px}.bnd-practice label{font-size:22px}.bnd-practice textarea{font-size:16px}
  .bnd-practice-actions{gap:15px}.bnd-practice .bnd-button{padding:12px 15px}.bnd-kicker{font-size:9px}
}
@media(prefers-reduced-motion:reduce){.bnd *{scroll-behavior:auto!important;transition:none!important}}
@media print{
  .bnd-jump,.bnd-actions,.bnd-card-actions,.bnd-filters,.bnd-video-section,.bnd-practice-actions,.bnd-copy-status{display:none!important}
  .bnd [data-bnd-group][hidden]{display:block!important}.bnd-wrap{width:100%}.bnd-section,.bnd-library{padding:25px 0}
  .bnd-script{break-inside:avoid}.bnd-hero-image{max-height:250px}.bnd details>p{display:block!important}
}