.impulse-page{background:var(--cream)}
.impulse-hero{padding:clamp(82px,10vw,142px) clamp(24px,7vw,112px) clamp(64px,8vw,110px);display:grid;grid-template-columns:minmax(0,1.25fr) minmax(280px,.55fr);gap:clamp(42px,8vw,120px);align-items:end;border-bottom:1px solid var(--line)}
.impulse-hero h1{font-size:clamp(3.7rem,7.1vw,7.7rem);max-width:980px}
.impulse-hero .lead{max-width:780px}
.impulse-intro{border-left:1px solid var(--silver);padding:8px 0 8px 28px;color:#4d5551}
.impulse-intro strong{display:block;color:var(--green);font-family:var(--serif);font-size:1.65rem;font-weight:400;line-height:1.2;margin-bottom:12px}
.impulse-list{padding:clamp(78px,9vw,130px) clamp(24px,7vw,112px);background:var(--paper)}
.impulse-list-heading{display:grid;grid-template-columns:.8fr 1.2fr;gap:6vw;align-items:end;margin-bottom:48px}
.impulse-list h2,.series-plan h2{font-size:clamp(2.8rem,5.2vw,5.8rem);letter-spacing:-.035em}
.article-card{display:grid;grid-template-columns:minmax(180px,.42fr) minmax(0,1fr);gap:clamp(30px,6vw,92px);padding:clamp(32px,5vw,70px);background:var(--green);color:white;text-decoration:none}
.article-card:hover .article-card-link{text-decoration:underline;text-underline-offset:7px}
.article-card-meta{text-transform:uppercase;letter-spacing:.13em;font-size:.72rem;color:var(--silver)}
.article-card h3{font-size:clamp(2.3rem,4.4vw,5rem);line-height:1.02;margin:16px 0 24px}
.article-card p{max-width:760px;color:#dbe2df;font-size:1.05rem}
.article-card-link{display:inline-flex;margin-top:26px;font-weight:600}
.series-plan{padding:clamp(78px,9vw,130px) clamp(24px,7vw,112px);display:grid;grid-template-columns:.8fr 1.2fr;gap:7vw}
.series-plan ol{list-style:none;margin:0;padding:0;counter-reset:series}
.series-plan li{counter-increment:series;display:grid;grid-template-columns:58px 1fr;gap:18px;padding:22px 0;border-top:1px solid var(--line)}
.series-plan li:before{content:"0" counter(series);font-family:var(--serif);font-size:1.2rem;color:var(--green2)}
.series-plan li:last-child{border-bottom:1px solid var(--line)}

.article-page{background:var(--paper)}
.article-hero{padding:clamp(74px,9vw,128px) clamp(24px,7vw,112px) clamp(66px,8vw,108px);background:var(--cream);border-bottom:1px solid var(--line)}
.article-hero-inner{max-width:1180px;margin:auto}
.article-breadcrumb{font-size:.82rem;color:#59615d;margin-bottom:40px}
.article-breadcrumb a{text-underline-offset:4px}
.article-hero h1{font-size:clamp(3.2rem,6.5vw,7.1rem);max-width:1160px}
.article-hero .lead{max-width:850px;margin-bottom:24px}
.article-byline{font-size:.84rem;color:#59615d}
.article-layout{display:grid;grid-template-columns:minmax(210px,.32fr) minmax(0,760px);gap:clamp(42px,7vw,110px);justify-content:center;padding:clamp(70px,9vw,128px) clamp(24px,7vw,112px)}
.article-aside{align-self:start;position:sticky;top:120px;border-top:1px solid var(--ink);padding-top:18px;font-size:.86rem}
.article-aside strong{display:block;font-family:var(--serif);font-size:1.35rem;font-weight:400;margin-bottom:10px}
.article-aside a{display:block;margin:8px 0;text-underline-offset:4px}
.article-body{font-size:1.08rem;line-height:1.78}
.article-body>p:first-child{font-family:var(--serif);font-size:clamp(1.45rem,2.2vw,2rem);line-height:1.4;margin-top:0;color:var(--green)}
.article-body h2{font-size:clamp(2.3rem,4vw,4.2rem);line-height:1.06;letter-spacing:-.025em;margin:84px 0 25px}
.article-body h3{font-family:var(--sans);font-size:1.23rem;line-height:1.35;font-weight:650;margin:46px 0 12px}
.article-body ul,.article-body ol{padding-left:1.25rem}
.article-body li{margin:10px 0}
.article-callout{margin:42px 0;padding:28px 30px;border-left:4px solid var(--green2);background:#edf0ec}
.article-callout strong{display:block;margin-bottom:7px}
.criteria{list-style:none!important;padding:0!important;counter-reset:criteria}
.criteria>li{counter-increment:criteria;margin:0;padding:30px 0;border-top:1px solid var(--line)}
.criteria>li:last-child{border-bottom:1px solid var(--line)}
.criteria h3{margin:0 0 10px;display:grid;grid-template-columns:42px 1fr;gap:10px}
.criteria h3:before{content:counter(criteria);font-family:var(--serif);font-size:1.35rem;color:var(--green2)}
.criteria p{margin:0}
.article-cta{margin-top:86px;padding:clamp(34px,5vw,58px);background:var(--green);color:white}
.article-cta h2{margin:0 0 20px;color:white}
.article-cta p{color:#d8e1dd}
.article-cta .actions{margin-top:26px}
.article-cta .button{background:var(--silver);color:var(--ink)}
.article-cta .text-link{color:white}
.sources{font-size:.9rem;color:#505854}
.sources a{text-underline-offset:4px}
.home-impulse{padding:clamp(82px,9vw,125px) clamp(24px,5vw,80px);background:#e6eae6;display:grid;grid-template-columns:.78fr 1.22fr;gap:7vw;align-items:start}
.home-impulse h2{font-size:clamp(2.9rem,5vw,5.6rem);letter-spacing:-.035em}
.home-impulse-card{padding:clamp(30px,4vw,55px);background:var(--paper);border-top:4px solid var(--green)}
.home-impulse-card span{font-size:.73rem;text-transform:uppercase;letter-spacing:.13em;color:var(--green2)}
.home-impulse-card h3{font-size:clamp(2rem,3.4vw,3.65rem);line-height:1.05;margin:18px 0}
.home-impulse-card p{font-size:1.04rem}
.home-impulse-card a{display:inline-flex;margin-top:18px;font-weight:600;text-underline-offset:6px}
@media(max-width:900px){.impulse-hero,.impulse-list-heading,.series-plan,.home-impulse{grid-template-columns:1fr}.article-card{grid-template-columns:1fr}.article-layout{grid-template-columns:1fr}.article-aside{position:static}.article-aside nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}}
@media(max-width:560px){.impulse-hero h1,.article-hero h1{font-size:3.4rem}.article-aside nav{grid-template-columns:1fr}.article-body{font-size:1rem}.article-body h2{margin-top:62px}.article-callout{padding:22px 20px}.article-cta{margin-left:-8px;margin-right:-8px}.article-card{padding:30px 24px}}