/* Editorial Jelly: approved website visual system; surface contracts live in DESIGN.md. */
@import url('https://fonts.googleapis.com/css2?family=Instrument+Serif:ital@0;1&display=swap');
:root,[data-theme=light]{--surface:#f0eeea;--wash:#e9e5df;--ink:#191817;--muted:#66635f;--line:#d4cec6;--accent:#ad293f;--blue:var(--accent);--crimson:#ad293f;--rose:#ad293f;--burgundy:#ad293f;--vermilion:#ad293f;--coral:#ad293f;--editorial-serif:'Instrument Serif',Georgia,'Times New Roman',serif}
:root[data-theme=dark]{--surface:#211f1d;--wash:#2c2926;--ink:#f1ede7;--muted:#c3bcb1;--line:#49423c;--accent:#f08c9c;--blue:var(--accent);--crimson:#f08c9c;--rose:#f08c9c;--burgundy:#f08c9c;--vermilion:#f08c9c;--coral:#f08c9c}
body{background:var(--surface);color:var(--ink)}
h1,h2,h3{font-family:var(--editorial-serif);font-weight:400;letter-spacing:-.035em;text-wrap:balance}
h1>span,h2>span{color:inherit;font-style:italic}
p{line-height:1.7}
header,.homepage>header{border-bottom:1px solid var(--line);background:var(--surface);padding:22px max(32px,calc((100% - 1240px)/2));max-width:none}
.homepage>header{min-height:94px;position:sticky;top:0;z-index:20}
.theme-toggle{background:transparent;border-color:var(--line);border-radius:50%;color:var(--ink)}
.section{max-width:1304px;padding:110px 48px}
.eyebrow{font-size:.69rem;letter-spacing:.12em;font-weight:500;color:var(--accent)}
h2{font-size:clamp(3.5rem,5.8vw,5.5rem);line-height:1.02}
.button{box-shadow:none;border-radius:10px;background:var(--cta-primary);color:var(--cta-on-primary)}
.button:hover{background:var(--cta-primary-hover)}
.button:active{background:var(--cta-primary-active)}
.homepage .hero{background:none;padding:64px 48px 0;overflow:visible}
.homepage .hero-intro{max-width:1208px;grid-template-columns:1.04fr 1fr;gap:64px;align-items:center}
.homepage .hero h1{font-size:clamp(4.7rem,7.1vw,7rem);line-height:.96;letter-spacing:-.04em;margin-bottom:30px;max-width:650px}
.homepage .hero h1>span{color:var(--accent);display:block;font-style:italic}
.homepage .hero-copy .eyebrow{display:inline-block;border:1px solid var(--accent);border-radius:50px;padding:8px 15px;margin-bottom:30px;letter-spacing:.035em;font-size:.72rem}
.homepage .hero-description{font-size:1.12rem;line-height:1.7;max-width:470px;color:var(--muted);letter-spacing:0}
.homepage .hero-right{max-width:540px;position:relative;align-self:stretch;display:flex;flex-direction:column;justify-content:center}
.homepage .hero-bots{max-width:none;width:100%;height:280px;aspect-ratio:auto;margin:0;display:block;overflow:hidden;border-radius:44% 44% 12px 12px;background:#e6cec4}
.homepage .hero-bots img{display:block;width:100%;height:100%;object-fit:cover;object-position:center 55%}
.homepage .hero-signup{position:relative;max-width:none;background:#fff;border:1px solid #e3dad2;border-radius:0 0 18px 18px;padding:4px 24px 0;margin:0;width:100%}
.homepage .hero-signup iframe{height:260px}
.homepage .hero-reassurance{font-size:.76rem;max-width:none;margin-top:14px;color:var(--muted)}
.homepage .hero-tools{max-width:1208px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin:52px auto 0;padding:25px 0;justify-content:space-between;gap:20px}
.homepage .hero-tools-label{font-size:.8rem;color:var(--muted)}
.hero-tools span{font-size:.88rem}
.stack{padding-top:90px;text-align:left}.stack-tools{justify-content:flex-start;margin-top:36px}.stack-tools button{border-radius:9px;background:transparent;font-size:.83rem;min-height:46px;padding:10px 14px}.stack-tools button[aria-pressed=true]{background:var(--ink);color:var(--surface);border-color:var(--ink);box-shadow:none}
.stack-job{border:1px solid var(--line);border-radius:20px;margin-top:28px;gap:0;grid-template-columns:1fr 1fr}.stack-job>div{padding:40px}.stack-job h3{font-size:2.7rem}.stack-result{background:#292928;color:#f4f0e8}.stack-result .eyebrow,.stack-result #stack-result{color:#f4f0e8}.stack-result .stack-boundary{color:#c7bdb2;border-color:#5b544d}.stack-job .stack-result p{font-size:1.25rem}
.integration-grid{gap:0 36px;grid-template-columns:repeat(3,1fr);margin-top:34px;text-align:left}.integration-grid article{background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:28px 0}.integration-top{flex-wrap:wrap}.integration-top>span:last-child{background:var(--wash);border:0}.integration-grid p{font-size:.85rem;line-height:1.7}.stack .stack-note{max-width:none;margin:24px 0 0}
.intro{border-top:1px solid var(--line);text-align:left;display:grid;grid-template-columns:1.2fr 1fr;column-gap:70px}.intro>.eyebrow{grid-column:1/-1}.intro>h2{font-size:clamp(3.5rem,5.1vw,5rem)}.intro-copy{align-self:center;font-size:1.05rem;margin:0}.benefits{grid-column:1/-1;margin-top:50px;gap:50px}.benefits h3{font-size:2.4rem;line-height:1.08;font-weight:400}.benefits p{font-size:.94rem}.feature-number{font-size:.64rem;color:var(--accent);letter-spacing:.08em}
#subscribe{max-width:1208px;border-radius:32px;padding:70px;gap:60px;margin:10px auto 80px;background:radial-gradient(ellipse at 0% 100%,#e9b89f70,transparent 60%),var(--wash);grid-template-columns:1fr 1fr}
#subscribe h2{font-family:var(--editorial-serif);font-size:clamp(3.2rem,5vw,4.8rem);font-weight:400;line-height:1.03;letter-spacing:-.03em}
#subscribe .signup-card-heading h3{font-family:var(--editorial-serif);font-size:2.2rem;font-weight:400}
#subscribe .form-card{background:#fff;color:#282421;border-color:#e0d8ce;border-radius:18px}
#subscribe .form-card>p{color:#6c625a}.signup-benefits li{font-size:.86rem}.signup-author{font-size:.8rem}
.audience-strip{font-size:.76rem;border-top:1px solid var(--line);padding:26px}
footer{max-width:1304px;padding:42px 48px 30px}.footer-links{font-size:.8rem}
.editorial{padding-top:80px}.editorial h1{font-size:clamp(4rem,7.6vw,7rem);max-width:1000px}.editorial h1>span{color:var(--accent)}.editorial .lede{max-width:700px;font-size:1.25rem}.editorial h2{font-size:3.2rem}.editorial-grid{margin-top:75px;grid-template-columns:1.35fr 1fr;gap:90px}.editorial-grid aside{padding:0 0 32px;border:0;background:var(--wash);border-radius:24px;overflow:hidden}.editorial-grid aside img{height:270px;object-fit:cover;border-radius:0;background:none}.editorial-grid aside>p,.editorial-grid aside>h3{margin-left:30px;margin-right:30px}.editorial-grid aside h3{font-size:2.5rem}.sponsor-options{gap:42px;margin:64px 0}.sponsor-options article{border-color:var(--line)}.sponsor-options h3{font-size:2.3rem}.sponsor-audience{background:#292928;border:0;padding:45px;border-radius:22px;color:#f4eee7}.sponsor-audience p:not(.eyebrow):not(.micro){color:#c8c0b7}.sponsor-audience h2>span{color:inherit}.sponsor-audience .eyebrow,.sponsor-audience [data-audience-count]{color:#f0aeb8!important}.sponsor-audience .micro{color:#c8c0b7}
@media(min-width:1400px){.homepage .hero{padding-top:78px}.homepage .hero-intro{gap:90px}.homepage .hero-bots{height:315px}}
@media(max-width:1000px){.homepage .hero-intro{gap:32px}.homepage .hero h1{font-size:clamp(4rem,7.9vw,5.7rem)}.homepage .hero-bots{height:250px}.homepage .hero-signup{padding:4px 10px 0}.section{padding:80px 32px}#subscribe{margin-inline:32px;padding:40px;gap:30px}.editorial-grid{gap:50px}.intro{column-gap:35px}}
@media(max-width:760px){
 header,.homepage>header{padding:18px 22px;min-height:0}.homepage>header{display:grid;grid-template-columns:1fr 44px;row-gap:12px}.homepage>header .brand{grid-column:1;grid-row:1;--brand-size:clamp(20px,5.4vw,28px)}.homepage>header .theme-toggle{grid-row:1;grid-column:2}.homepage>header .sponsor-soon{grid-row:2;grid-column:1;text-align:left;justify-self:start}.homepage>header .scroll-nav{grid-row:3;grid-column:1/-1;min-height:24px;justify-content:flex-start}.homepage .scroll-nav:not(.is-visible){display:none}.homepage .hero{padding:36px 22px 0}.homepage .hero-intro{display:block;max-width:520px}.homepage .hero-copy{text-align:center}.homepage .hero h1{font-size:clamp(3.5rem,12.8vw,5.8rem);max-width:540px;margin-bottom:24px}.homepage .hero-copy .eyebrow{font-size:.63rem;padding:7px 12px;margin-bottom:23px}.homepage .hero-description{font-size:1rem;line-height:1.65;margin:0 auto}.homepage .hero-right{margin:78px auto 0;max-width:520px}.homepage .hero-bots{height:245px;max-width:none;border-radius:40% 40% 12px 12px}.homepage .hero-signup{padding:4px 16px 0}.homepage .hero-reassurance{font-size:.73rem}.homepage .hero-tools{margin-top:30px;padding:22px 0;justify-content:center;gap:18px 22px}.homepage .hero-tools-label{font-size:.76rem;flex-basis:100%}.homepage .hero-tools span{font-size:.75rem}.homepage .hero-tools img{width:23px;height:23px}.playback{flex-wrap:wrap;gap:10px}.section{padding:64px 22px}h2{font-size:clamp(3rem,10.5vw,4.5rem)}.stack-job{grid-template-columns:1fr}.stack-job>div{padding:28px}.stack-job h3{font-size:2.5rem}.stack-tools{gap:8px}.stack-tools button{font-size:.76rem;padding:8px 12px}.integration-grid{grid-template-columns:1fr;gap:0}.integration-grid article{padding:24px 0}.intro{display:block}.intro>h2{font-size:3.4rem}.intro-copy{font-size:1rem}.benefits{grid-template-columns:1fr;gap:30px;margin-top:36px}.benefits h3{font-size:2.5rem}.benefits p{max-width:none}#subscribe{margin:0 22px 50px;padding:32px 22px;grid-template-columns:1fr;border-radius:24px}#subscribe h2{font-size:3.3rem}#subscribe .form-card{padding:18px}#subscribe .signup-card-heading h3{font-size:2rem}.audience-strip{font-size:.71rem;gap:14px}footer{padding:32px 22px;gap:25px}.editorial h1{font-size:clamp(3.5rem,12vw,5.5rem)}.editorial-grid{grid-template-columns:1fr;margin-top:40px;gap:40px}.editorial-grid aside{max-width:none}.editorial h2{font-size:2.9rem}.sponsor-options{grid-template-columns:1fr;gap:12px;margin:40px 0}.sponsor-audience{padding:28px}.sponsor-options h3{font-size:2.4rem}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}}

/* Fine printed grain belongs to the surface, never on top of live typography. */
:root{--paper-grain:url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='paper'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.82' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' opacity='.19' filter='url(%23paper)'/%3E%3C/svg%3E")}
body,header,.homepage>header{background-image:var(--paper-grain);background-size:180px 180px}
/* Portrait-led course invitation; the real form remains immediately beneath it. */
#subscribe{display:block;max-width:1208px;margin:10px auto 80px;padding:0;background:none;border-radius:0}
.signup-feature{position:relative;isolation:isolate;overflow:hidden;display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);column-gap:58px;padding:54px 56px 40px;border:1px solid #55716d;border-radius:30px;color:#f7f3e8;background-image:var(--paper-grain),radial-gradient(ellipse at 95% 20%,#67848099,transparent 60%),radial-gradient(ellipse at 8% 80%,#4e797277,transparent 60%),linear-gradient(155deg,#173c3f,#284b4c 55%,#102528);background-size:180px 180px,auto,auto,auto}
#subscribe .signup-summary{display:contents}
#subscribe .signup-summary>.eyebrow{grid-column:1/-1;color:#d6e6d6;margin-bottom:22px;font-size:.69rem;letter-spacing:.12em}
#subscribe h2{grid-column:1/-1;color:#f7f3e8;font-size:clamp(4rem,6.4vw,6rem);max-width:100%;margin-bottom:32px;line-height:1.04}
#subscribe h2 br{display:none}#subscribe h2 span{margin-left:.16em;color:#d0e4cf}
#subscribe .signup-summary>p:not(.eyebrow){grid-column:1;grid-row:3;color:#edf1e7;font-size:1.1rem;line-height:1.65;max-width:30ch;margin:10px 0 0;align-self:start}
#subscribe .signup-benefits{grid-column:1;grid-row:4;margin:26px 0 24px;gap:24px;align-self:start}
#subscribe .signup-benefits li{font-size:1rem;line-height:1.55;color:#e2e9df;gap:16px;align-items:start}
#subscribe .signup-benefits li::before{display:grid;place-items:center;width:28px;height:28px;border:1px solid #8aa89b66;border-radius:50%;background:#122d2c;color:#dcebd6;flex-shrink:0;font-size:.8rem;margin-top:1px}
#subscribe .signup-author{grid-column:1;grid-row:5;align-self:end;margin-bottom:16px;display:flex;color:#b9cfc5;font-size:.76rem}
#subscribe .signup-author strong{color:#e6ede5}
.signup-photo{grid-column:2;grid-row:3/6;min-width:0;min-height:360px;margin:0;position:relative;overflow:hidden;border:1px solid #ffffff21;border-radius:18px 70px 18px 18px;align-self:stretch;background:#16383b}
.signup-photo img{display:block;width:100%;height:100%;min-height:360px;object-fit:cover;object-position:48% center}
.signup-photo::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(0deg,#12353677,transparent 40%)}
.signup-feature-cta{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:22px;border:1px solid #819b8d66;border-radius:100px;padding:23px 38px;margin-top:34px;background:radial-gradient(ellipse at 85% 85%,#286067aa,transparent 60%),linear-gradient(175deg,#213f3d,#071e21 65%);color:#f6f4e9;font-family:var(--editorial-serif);font-size:clamp(2.7rem,5.1vw,4.8rem);letter-spacing:-.035em;line-height:1.05;box-shadow:inset 0 2px 3px #ffffff1c,0 12px 20px #071c2533;text-decoration:none;transition:box-shadow .2s,background-color .2s}
.signup-feature-cta:hover{box-shadow:inset 0 2px 3px #ffffff30,0 14px 30px #071c2550;background-color:#163f40}
.signup-feature-cta>span{font-family:'DM Sans',sans-serif;font-size:.62em;font-weight:400;color:#d2e4d8}
.signup-feature-cta:focus-visible{outline:3px solid #f6f4e9;outline-offset:5px}
#subscribe #course-signup-form{scroll-margin-top:calc(var(--homepage-header-height,104px) + 24px);margin:44px auto 0;max-width:520px;width:100%;padding:28px;border-radius:20px;box-shadow:0 5px 22px #51403108}
#subscribe #course-signup-form:target{outline:2px solid var(--accent);outline-offset:6px}
[data-theme=dark] .signup-feature{border-color:#658079}
@media(max-width:1000px){#subscribe{margin:10px 32px 64px;padding:0}.signup-feature{padding:40px 34px 30px;column-gap:32px}.signup-photo,.signup-photo img{min-height:360px}#subscribe .signup-summary>p:not(.eyebrow){font-size:1rem}#subscribe .signup-benefits li{font-size:.91rem;gap:12px}.signup-feature-cta{padding:23px 30px}}
@media(max-width:760px){#subscribe{margin:0 22px 50px;padding:0}.signup-feature{grid-template-columns:1fr;padding:30px 24px 25px;border-radius:25px;column-gap:0}#subscribe .signup-summary>.eyebrow{margin-bottom:20px;font-size:.61rem}#subscribe h2{font-size:clamp(3.4rem,11.4vw,5rem);line-height:1.03;margin-bottom:24px}#subscribe h2 br{display:block}#subscribe h2 span{margin-left:0}#subscribe .signup-summary>p:not(.eyebrow){grid-row:auto;grid-column:1;margin:0;max-width:none;font-size:1rem}#subscribe .signup-benefits{grid-row:auto;grid-column:1;gap:18px;margin:25px 0}#subscribe .signup-benefits li{font-size:.9rem}#subscribe .signup-author{grid-row:auto;grid-column:1;margin:0 0 25px;display:flex}.signup-photo{grid-column:1;grid-row:auto;min-height:0;aspect-ratio:1.17;border-radius:15px 52px 15px 15px}.signup-photo img{min-height:0;object-position:center}.signup-feature-cta{font-size:clamp(1.85rem,7vw,3rem);padding:22px 21px;margin-top:25px;gap:12px;border-radius:55px}#subscribe #course-signup-form{padding:22px;margin-top:30px}#subscribe .signup-card-heading h3{font-size:2rem}}
@media(prefers-reduced-motion:reduce){.signup-feature-cta{transition:none}}

/* A cursive aside connects the title to its illustrated team at every width. */
@font-face{font-family:'Dancing Script';font-style:normal;font-weight:500;font-display:swap;src:url('media/fonts/dancing-script-these-guys.ttf') format('truetype')}
.homepage .sponsor-soon[hidden]{display:none}
.homepage .hero-intro{position:relative}
 .homepage .hero-bot-connector{display:block;position:absolute;inset:0;width:100%;height:100%;overflow:visible;pointer-events:none;color:var(--accent);z-index:1}
 .hero-bot-connector path{fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
 .homepage .hero-bot-note{display:block;position:absolute;z-index:2;left:var(--bot-note-left,42px);top:var(--bot-note-top,0);visibility:hidden;font-family:'Dancing Script',cursive;font-size:29px;font-weight:500;line-height:1.2;color:var(--accent);transform:rotate(-5deg);pointer-events:none;white-space:nowrap}
 .homepage .hero-bot-note.is-positioned{visibility:visible}
@media(max-width:760px){
 .homepage>header .sponsor-soon{grid-row:auto}
 .homepage>header .scroll-nav{grid-row:auto}
}

/* Course outline directly follows the hero opt-in. */
.homepage .course-intro h2{font-size:clamp(2.3rem,4vw,3.5rem)}

/* Expanded platform strip immediately after the hero signup. */
.homepage .hero-tools{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));max-width:1000px;gap:22px 28px;margin:30px auto 0}
.homepage .hero-tools-label{grid-column:1/-1;text-align:center}
.homepage .hero-tools span{display:flex;align-items:center;justify-content:center;gap:9px;min-width:0}
.homepage .hero-tools img{width:28px;height:28px;object-fit:contain;flex-shrink:0}
@media(max-width:760px){.homepage .hero-tools{grid-template-columns:repeat(2,minmax(0,1fr));max-width:400px;gap:18px 14px;margin-top:24px}.homepage .hero-tools span{justify-content:flex-start;font-size:.8125rem}}



/* Distilled homepage: whitespace separates chapters; pills collect future lessons. */
.homepage .hero-tools,
.homepage .course-intro,
.homepage .stack,
.homepage .product-gallery,
.homepage .letter,
.homepage .audience-strip{border:0}
.homepage .integration-grid article{border:0}
.homepage .stack-boundary{border:0;padding-top:0}
.homepage .workflow-ideas{padding-top:54px;padding-bottom:24px;text-align:center}
.workflow-ideas h2{max-width:720px;margin:0 auto 30px;font-size:clamp(2.3rem,4vw,3.5rem);line-height:1.08}
.workflow-pills{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;list-style:none;margin:0 auto;padding:0;max-width:1120px}
.workflow-pills li{padding:10px 18px;border-radius:40px;background:var(--wash);color:var(--ink);font-size:.9rem;line-height:1.4}
.homepage .product-gallery{max-width:none;padding:80px 48px;margin:0;background-image:var(--paper-grain),radial-gradient(ellipse at 5% 30%,#e997796b,transparent 55%),radial-gradient(ellipse at 90% 10%,#a7adcbbb,transparent 50%),linear-gradient(135deg,#e1cbb9,#c6c3c4 60%,#aaa9b7);background-size:180px 180px,auto,auto,auto}
.product-screens{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(24px,5vw,70px);max-width:1120px;margin:0 auto;align-items:start}
.product-screens img{display:block;width:100%;height:auto;max-width:352px;margin:0 auto;border-radius:30px;box-shadow:0 18px 32px #34283b26}
.product-screens:focus-visible{outline:3px solid #493433;outline-offset:8px}
[data-theme=dark] .product-gallery{background-image:var(--paper-grain),radial-gradient(ellipse at 5% 30%,#b17c6147,transparent 55%),radial-gradient(ellipse at 90% 10%,#8186a34d,transparent 50%),linear-gradient(135deg,#4c413a,#38363c 60%,#444350)}
@media(max-width:760px){
 .homepage .workflow-ideas{padding-top:38px;padding-bottom:12px}
 .workflow-pills{gap:9px}
 .workflow-pills li{padding:9px 13px;font-size:.8125rem}
 .homepage .product-gallery{padding:0}
 .product-screens{grid-template-columns:none;grid-auto-flow:column;grid-auto-columns:min(78vw,320px);justify-content:start;gap:24px;padding:48px 22px;overflow-x:auto;scroll-snap-type:x proximity;scroll-padding-inline:22px;scrollbar-color:#726974 transparent}
 .product-screens img{scroll-snap-align:center;border-radius:26px}
 .product-screens:focus-visible{outline-offset:-5px}
}

.more-workflow-ideas{margin:24px auto 0;max-width:1120px}
.more-workflow-ideas summary{width:fit-content;margin:auto;padding:12px 16px;color:var(--accent);cursor:pointer;text-decoration:underline;text-underline-offset:4px}
.more-workflow-ideas summary:focus-visible{outline:2px solid var(--accent);outline-offset:3px}
.more-workflow-ideas .hide-ideas{display:none}
.more-workflow-ideas[open] .show-ideas{display:none}
.more-workflow-ideas[open] .hide-ideas{display:inline}
.more-workflow-ideas[open] .workflow-pills{margin-top:20px}

/* Section surfaces: paper for learning, sage for ideas, paper for conversion. */
:root{--chapter-paper:#e3ddd4;--chapter-paper-muted:#5c5349;--chapter-sage:#d9e2d6;--chapter-sage-ink:#21342a;--chapter-pill:#f3f4ec;--chapter-gutter:max(48px,calc((100% - 1208px)/2))}
:root[data-theme=dark]{--chapter-paper:#2c2926;--chapter-paper-muted:#c9bfb1;--chapter-sage:#343e35;--chapter-sage-ink:#eef3e8;--chapter-pill:#24352d}
.homepage .hero{padding-bottom:56px}
.homepage .course-intro{max-width:none;margin:0;padding:80px var(--chapter-gutter);gap:clamp(32px,6vw,100px);text-align:left;background-color:var(--chapter-paper);background-image:var(--paper-grain);background-size:180px 180px;--muted:var(--chapter-paper-muted)}
.homepage .workflow-ideas{max-width:none;margin:0;padding:80px var(--chapter-gutter);background-color:var(--chapter-sage);background-image:var(--paper-grain);background-size:180px 180px;color:var(--chapter-sage-ink)}
.homepage .workflow-pills li{background:var(--chapter-pill);color:var(--chapter-sage-ink)}
.homepage .stack{padding-top:88px;padding-bottom:88px}
.homepage #subscribe{max-width:none;margin:0;padding:64px var(--chapter-gutter);background-color:var(--chapter-paper);background-image:var(--paper-grain);background-size:180px 180px}
.homepage #subscribe .signup-feature{max-width:1208px;margin:0 auto}
.homepage #subscribe #course-signup-form{margin-top:28px}
@media(max-width:760px){
 :root{--chapter-gutter:22px}
 .homepage .hero{padding-bottom:40px}
 .homepage .course-intro,.homepage .workflow-ideas{padding:56px var(--chapter-gutter)}
 .homepage .stack{padding-top:64px;padding-bottom:64px}
 .homepage #subscribe{padding:40px var(--chapter-gutter)}
 .homepage #subscribe #course-signup-form{margin-top:24px}
}

/* Newsletter-first hero: approved publication design, readable sample issue. */
.homepage .newsletter-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,.92fr);gap:76px;align-items:start;text-align:left;padding-bottom:24px}
.newsletter-pitch{padding-top:20px}
.newsletter-kicker{font-size:.67rem;letter-spacing:.08em;color:var(--accent);margin:0 0 22px;font-weight:600}
.homepage .newsletter-hero h1{font-size:clamp(3.5rem,5.8vw,5.5rem);line-height:1.02;margin:0 0 24px;letter-spacing:-.035em}
.homepage .newsletter-hero h1 span{display:inline;color:var(--accent)}
.newsletter-deck{font-size:1.05rem;line-height:1.65;max-width:43ch;margin:0;color:var(--muted)}
.newsletter-promise{list-style:none;padding:0;margin:26px 0 30px;display:grid;gap:13px}
.newsletter-promise li{display:flex;align-items:baseline;gap:16px;font-size:.96rem;line-height:1.5}
.newsletter-promise strong{font-family:var(--editorial-serif);font-size:2rem;line-height:1;color:var(--accent);min-width:18px;font-weight:400}
.newsletter-signup{max-width:480px}
.newsletter-signup summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:14px;padding:18px 24px;background:#ad293f;color:#fff;border-radius:8px;font-size:1.03rem;font-weight:500;line-height:1.4}
.newsletter-signup summary::-webkit-details-marker{display:none}
.newsletter-signup summary:hover{background:#852238}
.newsletter-signup summary:focus-visible{outline:3px solid var(--ink);outline-offset:4px}
.newsletter-signup summary span{font-size:1.35rem;line-height:1}
.newsletter-form{background:#fff;padding:18px 14px 12px;margin-top:12px;border-radius:8px;color:#333}
.newsletter-form iframe{width:100%;height:280px;border:0;display:block}
.newsletter-form>a{font-size:.75rem;text-decoration:underline;color:#852238}
.newsletter-bonus{font-size:.82rem;line-height:1.6;margin:12px 0 0;max-width:480px;text-align:center;color:var(--ink)}
.newsletter-bonus strong{font-weight:500}

.newsletter-specimen{margin:0;min-width:0}
.newsletter-specimen>figcaption{display:flex;justify-content:space-between;align-items:center;margin:0 8px 12px;color:var(--muted);font-size:.65rem;letter-spacing:.07em}

.issue-paper{background:#fffdfc;color:#171717;border-radius:4px;padding:26px 30px 0;box-shadow:0 14px 36px #30211814;max-height:680px;overflow:hidden;mask-image:linear-gradient(#000 88%,transparent)}
.issue-masthead{display:flex;align-items:center;gap:10px;font-family:var(--editorial-serif);font-size:1.8rem;line-height:1.15}
.issue-masthead img{width:28px;height:28px}
.issue-meta{display:flex;justify-content:space-between;margin:16px 0 18px;font-size:.56rem;letter-spacing:.09em;color:#665d57}
.issue-banner{display:block;width:100%;height:110px;object-fit:cover;border-radius:9px}
.issue-greeting{font-family:var(--editorial-serif);font-size:1.65rem;margin:18px 0 6px;line-height:1.2}
.issue-opening{font-size:.82rem;line-height:1.6;margin:0 0 22px;color:#514b46}
.issue-section{padding:17px 0;border-top:2px solid #9d3f36}
.issue-heading{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.issue-heading img{width:38px;height:38px;object-fit:contain}
.homepage .issue-heading h2{font-size:1.7rem;line-height:1.15;letter-spacing:-.025em;margin:0;color:#171717}
.issue-section p{font-size:.78rem;line-height:1.65;margin:5px 0}
.issue-section p b{color:#9d3f36;margin-right:10px;font-size:.67rem}
.issue-template{margin-top:10px;display:grid;gap:3px;font-size:.79rem;line-height:1.5}
.issue-template strong{font-weight:500}.issue-template span{color:#514b46;font-size:.74rem}

@media(max-width:1050px) and (min-width:761px){.homepage .newsletter-hero{gap:32px}.homepage .newsletter-hero h1{font-size:3.7rem}.issue-paper{padding:22px 20px 0}.issue-masthead{font-size:1.5rem}.newsletter-promise li{font-size:.87rem}.newsletter-signup summary{padding:17px;font-size:.91rem}}
@media(max-width:760px){.homepage .newsletter-hero{display:flex;flex-direction:column;gap:36px;padding-bottom:0}.newsletter-pitch{padding:0;width:100%}.newsletter-kicker{font-size:.58rem;margin-bottom:18px;letter-spacing:.05em}.homepage .newsletter-hero h1{font-size:clamp(3.2rem,12vw,4.5rem);margin-bottom:18px}.newsletter-deck{font-size:.94rem;line-height:1.6}.newsletter-promise{margin:21px 0 24px;gap:10px}.newsletter-promise li{font-size:.84rem;gap:13px}.newsletter-promise strong{font-size:1.7rem}.newsletter-signup summary{padding:17px 18px;font-size:.96rem}.newsletter-bonus{font-size:.73rem}.newsletter-specimen{width:100%}.issue-paper{padding:22px 24px 0;max-height:540px}.issue-masthead{font-size:1.65rem}.issue-banner{height:100px}.homepage .issue-heading h2{font-size:1.6rem}}

/* The course is a thank-you gift for subscribing. */
.newsletter-bonus{display:flex;align-items:center;justify-content:center;gap:12px;margin-top:18px;text-align:left}
.newsletter-bonus p{margin:0;font-size:inherit;line-height:1.6}
.newsletter-gift{flex:0 0 28px;color:var(--accent)}
.newsletter-gift-label{display:block;font-size:.62rem;letter-spacing:.065em;font-weight:600;color:var(--accent);margin-bottom:3px}

/* Center the mobile platform directory. */


@media(max-width:760px){.homepage .hero-tools{grid-template-columns:repeat(3,minmax(0,1fr));max-width:520px;gap:22px 12px;margin-inline:auto}.homepage .hero-tools span{flex-direction:column;justify-content:center;text-align:center;gap:7px;font-size:.75rem}.homepage .hero-tools span:last-child{grid-column:2}}

/* September 7 editorial revision: direct signup and personal closing. */
.newsletter-kicker{display:inline-block;border:1px solid var(--accent);border-radius:999px;padding:9px 14px}
.homepage .newsletter-hero h1 span{display:block}
.homepage .newsletter-pitch #subscribe{display:block;max-width:480px;margin:24px 0 0;padding:0;background:none;border:0;border-radius:0}
.homepage .newsletter-pitch #subscribe #course-signup-form{width:100%;max-width:none;margin:0;padding:14px 12px 12px;border-radius:10px;box-shadow:none;scroll-margin-top:120px}
.newsletter-form iframe{height:290px}
.newsletter-promise{margin-top:24px}
.course-heading>p:not(.eyebrow)+p{margin-top:18px}
.homepage #letter .letter-bottom{display:flex;justify-content:center;margin-top:32px}
.homepage #letter .author{display:flex;flex-direction:column;text-align:center;gap:14px}
.homepage #letter .author .avatar{width:96px;height:96px;border-radius:50%;object-fit:cover}
.homepage #letter .letter-description+.letter-description{margin-top:22px}
@media(max-width:760px){.newsletter-kicker{padding:8px 12px}.homepage .newsletter-hero h1{font-size:clamp(3rem,11vw,4.5rem)}.homepage .newsletter-pitch #subscribe{margin-top:22px}.homepage .newsletter-pitch #subscribe #course-signup-form{padding:10px 8px}.homepage #letter .letter-description{text-align:left}}