:root{--pine:#233e39;--ink:#23342f;--paper:#fff;--mist:#eef3f0;--lime:#dceba1;--gold:#a77c22;--line:#cbd5ce;--text:#46564f;--serif:Georgia,'Times New Roman',serif;--sans:'Trebuchet MS',Arial,sans-serif}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:35px}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 var(--sans)}img{max-width:100%;height:auto;display:block}figure{margin:0}figcaption{font:12px/1.55 var(--sans);color:var(--text);margin-top:10px}a{color:inherit;text-underline-offset:5px}a:hover{text-decoration-thickness:2px}button,input{font:inherit}button,a,input{touch-action:manipulation}button{cursor:pointer}a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid 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h2{margin-bottom:35px}.compact-method>p{font-size:14px}.compact-method>a{font-size:14px;display:block;margin-top:20px}.related{grid-template-columns:repeat(2,minmax(0,1fr));max-width:850px;margin-top:35px}.simple{max-width:880px;margin:auto;padding:75px 35px 100px}.simple h1{font-size:56px;margin:20px 0 30px}.simple .lead{font-size:22px;line-height:1.65}.simple>p{margin-top:25px}.simple .button{margin-top:30px}footer{background:var(--mist);padding:65px 6% 25px}.footer-top{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:10%}.footer-top h2{font:20px var(--serif);margin-bottom:20px}.footer-top>div>a:not(.wordmark){display:block;font-size:13px;margin-bottom:10px;text-decoration:none}.footer-top p{font-size:14px;margin-top:25px}.footer-bottom{display:flex;justify-content:space-between;gap:25px;margin-top:55px;padding-top:22px;border-top:1px solid 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@media(hover:hover) and (pointer:fine) and (min-width:851px){.kit-photo:hover .action,.kit-photo:focus-visible .action{opacity:1}.kit-photo:hover .pack,.kit-photo:focus-visible .pack{opacity:0}}
@media(min-width:1700px){.hero-photo img{max-height:850px}.hero-photo{background:#e3eae3}}
@media(max-width:1000px){.site-header{gap:20px}.site-header nav{gap:20px;font-size:12px}.wordmark{font-size:23px}.hero-title{padding:35px 5%}.hero-title h1{font-size:68px}.hero-offer{padding:25px 5%;grid-template-columns:130px 1fr auto;gap:20px}.offer-kit{width:130px}.hero-offer h2{font-size:28px}.offer-action{min-width:180px}.section{padding:65px 5%}.section-heading{gap:5%}.feature-copy{padding:45px 9%}.kit-grid{gap:20px}.card-heading{display:block}.card-heading strong{display:block;margin-top:8px}.kit-card .buy-form{gap:7px}.buy-form .button{font-size:13px}.landscape-note{gap:5%;padding:50px 5%}.landscape-note>div{padding-right:0}.gift-feature>div{padding:35px 10%}.reading-layout{grid-template-columns:190px minmax(0,1fr);gap:35px}.product-layout{gap:30px}.product-copy h1{font-size:38px}.product-more h2{font-size:38px}}
@media(max-width:760px){.site-header{padding:20px 5%;position:relative}.wordmark{font-size:25px}.menu{display:block;border:1px solid var(--line);background:white;padding:9px 13px;font-size:13px;min-height:44px}.site-header nav{display:none;position:absolute;top:100%;left:0;right:0;background:white;z-index:5;padding:20px 5%;border-bottom:1px solid var(--line)}.site-header nav.open{display:grid;gap:10px}.site-header nav a{font-size:16px;padding:10px 0}.bag{border:0}.hero-title{display:block;padding:35px 5%}.hero-title h1{font-size:clamp(48px,8vw,70px)}.hero-title>a{display:inline-block;margin:25px 0 0}.hero-photo figcaption{font-size:10px;bottom:8px;left:12px;padding:3px 7px}.hero-offer{grid-template-columns:120px 1fr;gap:20px}.offer-kit{width:120px;grid-row:1/3}.hero-offer h2{font-size:29px}.hero-offer p{font-size:12px}.hero-offer p.small{font-size:11px}.offer-action{grid-column:2;display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-start;gap:10px 18px;text-align:left;min-width:0}.offer-action .button{min-height:44px;padding:10px 14px;font-size:13px}.offer-action>a:last-child{flex-basis:100%}.offer-action strong{font-size:21px}.section-heading{grid-template-columns:1fr;gap:22px;margin-bottom:32px}.section-heading>p{max-width:50ch}.section-tag{margin-bottom:16px}.lesson-layout{grid-template-columns:1fr;gap:30px}.lesson-layout figure img{max-height:500px;object-fit:contain}.big-feature{grid-template-columns:1fr}.feature-photo{background:white}.feature-photo img{max-height:650px}.feature-copy{padding:45px 6%}.kit-grid{grid-template-columns:1fr;gap:45px}.kit-photo{max-width:520px;margin:auto}.card-heading{display:flex}.card-heading strong{margin:0}.kit-card .buy-form{max-width:520px}.kit-card>p{max-width:50ch}.table-wrap{margin-top:45px}.landscape-note{grid-template-columns:1fr;gap:35px}.prep-feature{grid-template-columns:1fr;gap:35px}.prep-feature img{max-width:500px}.gift-feature{grid-template-columns:1fr}.gift-feature>div{padding:35px 6% 45px}.gift-feature h2{font-size:43px}.guide-grid{gap:35px 25px}.guide-card h3{font-size:28px}.reading-layout{grid-template-columns:1fr;padding:35px 6% 60px;gap:30px}.reading-layout aside nav{position:static;display:block;border-bottom:1px solid var(--line);padding-bottom:15px}.reading-layout aside a{margin-bottom:12px}.guide-intro,.page-intro{padding:45px 6%}.guide-cover{padding:30px 6% 0}.reading p{font-size:17px;line-height:1.85}.reading h2{font-size:34px}.product-more{grid-template-columns:1fr;gap:35px;padding:50px 6%}.product-layout{grid-template-columns:1fr}.product-copy h1{font-size:40px}.related{grid-template-columns:1fr}.footer-top{grid-template-columns:1fr 1fr;gap:40px}.footer-top>div:first-child{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom>div{margin-top:18px}}
@media(max-width:480px){body{font-size:16px}.hero-title{padding:30px 6%}.hero-title>p{font-size:12px}.hero-title h1{font-size:53px}.hero-title>a{font-size:13px}.hero-offer{grid-template-columns:100px 1fr;padding:22px 5%;gap:15px}.offer-kit{width:100px;align-self:start}.hero-offer h2{font-size:24px;line-height:1.15}.hero-offer .offer-label{font-size:10px}.hero-offer p{line-height:1.55}.offer-action{gap:10px}.offer-action .button{width:100%}.hero-offer .small{max-width:26ch}.section{padding:48px 6%}.section-heading h2{font-size:39px}.section-heading>p{font-size:16px}.method li{grid-template-columns:44px 1fr;gap:12px;padding:20px 0}.step-num{font-size:31px}.method h3{font-size:28px}.method p{font-size:15px}.feature-copy h2{font-size:43px}.feature-copy>p{font-size:16px}.guide-grid{grid-template-columns:1fr;gap:35px}.guide-card>img{aspect-ratio:auto;max-height:430px}.guide-card>div{padding-top:20px}.guide-card h3{font-size:32px}.guide-card .guide-number{font-size:22px}.guide-intro h1,.page-intro h1{font-size:48px}.guide-intro .lead,.page-intro .lead{font-size:18px}.reading-cta{padding:25px}.simple{padding:45px 6% 65px}.simple h1{font-size:43px}.simple .lead{font-size:20px}.product-copy h1{font-size:35px}.footer-top{gap:30px}.footer-top h2{font-size:19px}.wordmark{font-size:24px}}
@media(max-width:350px){.hero-title h1{font-size:45px}.hero-offer{grid-template-columns:85px 1fr;gap:12px}.offer-kit{width:85px}.hero-offer h2{font-size:22px}.section-heading h2{font-size:35px}.wordmark{font-size:21px}.wordmark span{font-size:10px}.card-heading h3{font-size:27px}.card-heading strong{font-size:16px}.footer-top{grid-template-columns:1fr}.footer-top>div:first-child{grid-column:auto}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
/* The kit is part of the opening composition, with a readable package. */
@media(min-width:1001px){.hero-title{padding-block:28px}.hero-title h1{font-size:clamp(60px,5.3vw,82px)}.hero-offer{grid-template-columns:220px 1fr 235px;padding-block:30px}.offer-kit{width:220px}}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media(max-width:480px) and (min-width:351px){.hero-offer{grid-template-columns:130px 1fr}.offer-kit{width:130px}}
@media(max-width:350px){.hero-offer{grid-template-columns:110px 1fr}.offer-kit{width:110px}}

.kit-section-heading{margin-bottom:35px}.kit-section-heading h2{font-size:clamp(22px,4.1vw,58px);white-space:nowrap;letter-spacing:-.04em}