:root{--paper:#fffaf8;--ink:#291d31;--muted:#6a5c70;--berry:#bd2559;--peach:#f8dcd2;--line:#e4d9dc;--soft:#f8eef0}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:105px}body{margin:0;background:var(--paper);font:17px/1.75 Arial,Helvetica,sans-serif;color:var(--ink)}a{color:inherit;text-underline-offset:4px}a:focus-visible,summary:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--berry);outline-offset:5px}.wrap{width:min(1240px,calc(100% - 96px));margin-inline:auto}header{position:sticky;top:0;z-index:30;background:#fffaf8f7;border-bottom:1px solid var(--line)}.masthead{height:90px;display:flex;align-items:center;gap:55px}.brand{display:inline-flex;align-items:center;gap:12px;text-decoration:none;flex-shrink:0;min-height:48px}.brand img{display:block}.brand>span{display:flex;flex-direction:column;line-height:1.1}.brand strong{font-size:31px;font-weight:800;letter-spacing:-1px}.brand small{font-size:13px;color:var(--muted);letter-spacing:.5px;margin-top:3px}.desktop-nav{display:flex;gap:35px;align-items:center}.desktop-nav a{padding-block:15px;text-decoration:none;font-size:15px;min-height:48px}.desktop-nav a:hover,.text-link:hover{color:var(--berry)}.languages{margin-left:auto;display:flex;gap:6px}.languages a{display:grid;place-items:center;min-width:44px;min-height:48px;font-size:14px;text-decoration:none;border-bottom:3px solid transparent}.languages [aria-current=page]{border-color:var(--berry);font-weight:700}.hero{padding:40px 0 36px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:25px;align-items:center}.eyebrow{font-size:12px;letter-spacing:1.4px;color:var(--berry);font-weight:700;margin:0 0 20px}.hero h1{font-size:clamp(48px,5.6vw,76px);line-height:1.04;font-weight:800;letter-spacing:-2.5px;margin:0 0 25px}.hero h1 span{display:block;font-size:.47em;line-height:1.25;letter-spacing:-.7px;margin-top:22px}.hero-subtitle{font-size:18px;line-height:1.6;color:var(--muted);max-width:490px;margin:0 0 27px}.cta{display:inline-flex;justify-content:center;align-items:center;gap:24px;background:var(--berry);color:#fff;text-decoration:none;border:1px solid var(--berry);padding:15px 26px;min-height:56px;border-radius:999px;font-size:15px;line-height:1.5;font-weight:700;max-width:100%;text-align:center;transition:background .2s,transform .2s,box-shadow .2s}.cta>span{font-size:24px;line-height:1;flex-shrink:0}.cta:hover{background:#9f1747;transform:translateY(-2px);box-shadow:0 6px 18px #bd255926}.hero-copy>.cta{animation:pulse 5.5s ease-out infinite}@keyframes pulse{0%,68%,100%{outline:0 solid #bd255900}76%{outline:0 solid #bd255940}96%{outline:11px solid #bd255900}}.hero-art{margin:0;min-width:0;position:relative}.hero-art img{width:100%;height:auto;display:block;border-radius:46% 6% 6% 24%}.hero-art figcaption{font-size:11px;text-align:right;color:var(--muted);line-height:1.6;margin-top:8px}.essentials{display:grid;grid-template-columns:1fr 1fr 1.3fr;padding-top:32px;gap:35px}.essentials>div{display:flex;align-items:center;gap:19px;border-right:1px solid var(--line);padding-right:22px}.essentials>div:last-child{border:0;padding:0}.essentials p{font-size:13px;line-height:1.55;color:var(--muted);margin:0}.essentials strong{font-size:17px;color:var(--ink);display:block;margin-bottom:3px}.feature-icon{width:44px;height:48px;flex-shrink:0}.age-icon{display:inline-grid;place-items:center;width:47px;height:47px;border:2px solid var(--ink);border-radius:50%;font-size:15px;font-weight:700;flex-shrink:0}.article{padding-block:35px 75px;counter-reset:chapter}.article>p{font-size:18px;max-width:860px;margin:0 auto 24px;color:#4d4053}.chapter{max-width:860px;margin:55px auto 0;padding-top:40px;border-top:1px solid var(--line);min-width:0;counter-increment:chapter}.chapter:before{content:counter(chapter,decimal-leading-zero);display:block;color:var(--berry);font-size:12px;letter-spacing:1.5px;font-weight:700;margin-bottom:14px}.chapter h2{font-size:36px;line-height:1.23;letter-spacing:-1.15px;font-weight:750;margin:0 0 25px;overflow-wrap:break-word}.chapter p{margin:0 0 23px;color:#534657}.chapter h3{font-size:23px;line-height:1.4;margin:28px 0 13px;letter-spacing:-.4px}.section-action{display:flex;justify-content:center;margin:33px 0 5px}.section-2,.section-5{max-width:none}.section-2>p,.section-2>h3,.section-5>p{max-width:860px}.steps{display:grid;grid-template-rows:repeat(3,auto);grid-auto-flow:column;grid-template-columns:repeat(2,minmax(0,1fr));list-style:none;padding:0;margin:34px 0;gap:0 60px;counter-reset:step}.steps li{counter-increment:step;position:relative;padding:0 0 27px 78px;min-height:100px;font-size:17px;line-height:1.7}.steps li:before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:1px;display:grid;place-items:center;width:49px;height:49px;border-radius:50%;background:var(--berry);color:white;font-size:18px;font-weight:700;z-index:1}.steps li:after{content:'';position:absolute;left:24px;top:48px;bottom:0;width:1px;background:#d686a0}.steps li:nth-child(3):after,.steps li:nth-child(6):after{display:none}.game-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 46px;margin-top:35px}.game{padding:23px 0 0;border-top:2px solid var(--berry);margin-bottom:22px}.game h3{font-size:30px;font-weight:750;margin:0 0 17px;letter-spacing:-1px}.game p{font-size:16px;line-height:1.75}.table-help{font-size:12px!important;color:var(--muted);margin:26px 0 8px!important}.table-scroll{max-width:100%;min-width:0;overflow-x:auto;overscroll-behavior-x:contain;scrollbar-width:thin;scrollbar-color:#bd2559 #f0e4e8;border-block:1px solid var(--line);margin:0 0 25px;-webkit-overflow-scrolling:touch}.table-scroll::-webkit-scrollbar{height:9px}.table-scroll::-webkit-scrollbar-thumb{background:var(--berry);border-radius:6px}table{min-width:650px;width:100%;border-collapse:collapse;text-align:left;font-size:14px;line-height:1.65}th,td{padding:16px;border-bottom:1px solid var(--line);vertical-align:top}th{background:var(--soft);font-weight:700}th:nth-child(2),td:nth-child(2){background:#fceef2}tbody tr:last-child td{border-bottom:0}.chapter figure{margin:32px 0}.chapter figure img{display:block;width:100%;height:auto;border-radius:7px}.chapter figcaption{font-size:12px;line-height:1.6;color:var(--muted);margin-top:10px}.plain-list{padding-left:24px}.plain-list li{padding-left:5px;margin-bottom:12px}.plain-list li::marker{color:var(--berry)}.checklist{list-style:none;padding:0;margin:27px 0}.checklist li{position:relative;padding:17px 0 17px 35px;border-top:1px solid var(--line);font-size:16px}.checklist li:before{content:'✓';color:var(--berry);font-weight:700;font-size:21px;position:absolute;top:14px;left:0}.checklist li:last-child{border-bottom:1px solid var(--line)}.section-8{border-left:3px solid var(--berry);padding:28px 0 0 30px;border-top:0}.section-8 h2{font-size:32px}.budget-example{margin:33px 0;padding:28px;background:var(--soft);border-top:2px solid var(--berry)}.budget-example>span{font-size:12px;font-weight:700;letter-spacing:1px;color:var(--berry)}.budget-example>div{display:flex;align-items:center;gap:35px;margin-block:20px}.budget-example div p{margin:0;font-size:14px}.budget-example strong{display:block;font-size:36px;letter-spacing:-1px;color:var(--ink);line-height:1.4}.budget-example b{font-size:27px;color:var(--berry)}.budget-example>p{font-size:13px;margin:0}.chapter details{border-bottom:1px solid var(--line)}.chapter summary{display:flex;justify-content:space-between;gap:25px;align-items:center;cursor:pointer;list-style:none;font-size:19px;line-height:1.5;padding:23px 0;font-weight:600}.chapter summary::-webkit-details-marker{display:none}.chapter summary>span{font-size:25px;color:var(--berry);flex-shrink:0;font-weight:400}.chapter details[open] summary>span{transform:rotate(45deg)}.chapter details p{font-size:16px;padding-right:25px}.closing{background:var(--peach);padding:55px 0}.closing h2{font-size:58px;line-height:1.05;letter-spacing:-2px;margin:23px 0}.closing p:not(.eyebrow){font-size:18px;max-width:540px;margin-bottom:23px}.closing a{display:inline-flex;align-items:center;min-height:48px;font-weight:700;font-size:15px}.closing .wrap{max-width:860px}footer{padding:42px 0 25px}.footer-top{display:flex;gap:40px;align-items:center;padding-bottom:27px;border-bottom:1px solid var(--line)}.footer-top>p{font-size:14px;line-height:1.7;max-width:560px;margin:0;color:var(--muted)}.footer-top>.age-icon{margin-left:auto}.footer-bottom{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted)}.footer-bottom a{display:inline-flex;align-items:center;min-height:48px;padding-inline:8px}.preview-note{font-size:12px;color:var(--muted);line-height:1.7;margin-top:0}.mobile-bar{display:none}.skip{position:fixed;left:15px;top:-100px;background:var(--berry);color:#fff;padding:13px;z-index:99}.skip:focus{top:10px}@media(max-width:1100px){.wrap{width:calc(100% - 64px)}.masthead{gap:35px}.desktop-nav{gap:24px}.hero h1{font-size:54px}.hero-grid{gap:20px}.hero h1 span{font-size:.5em}.hero-subtitle{font-size:17px}.essentials{gap:20px}.essentials>div{gap:12px}.essentials strong{font-size:15px}.steps{gap:0 35px}.steps li{padding-left:68px}}@media(max-width:900px){.masthead{gap:25px;height:80px}.desktop-nav{gap:18px}.desktop-nav a{font-size:13px}.brand strong{font-size:29px}.brand img{width:36px;height:36px}.hero h1{font-size:44px;letter-spacing:-1.6px}.hero-subtitle{font-size:16px}.hero h1 span{font-size:.54em}.cta{font-size:14px;padding:14px 20px;gap:16px}.essentials{grid-template-columns:1fr 1fr 1.2fr;gap:15px}.essentials strong{font-size:14px}.essentials p{font-size:12px}.feature-icon{font-size:35px}.age-icon{width:42px;height:42px}.essentials>div{padding-right:14px}.chapter h2{font-size:33px}}@media(max-width:760px){html{scroll-padding-top:90px;scroll-padding-bottom:100px}body{font-size:16px}.wrap{width:calc(100% - 40px)}.masthead{height:74px;gap:15px}.brand{gap:9px}.brand strong{font-size:29px}.brand small{font-size:12px}.brand img{width:35px;height:35px}.desktop-nav{display:none}.languages{gap:2px}.languages a{min-width:42px;min-height:48px;font-size:13px}.hero{padding-top:32px;padding-bottom:30px}.hero-grid{grid-template-columns:minmax(0,1fr);gap:29px}.eyebrow{font-size:11px;letter-spacing:1px;margin-bottom:19px}.hero h1{font-size:clamp(40px,10vw,58px);line-height:1.08;letter-spacing:-1.8px;margin-bottom:22px}.hero h1 span{font-size:.55em;line-height:1.3;letter-spacing:-.5px;margin-top:17px}.hero-subtitle{font-size:16px;line-height:1.7;max-width:100%;margin-bottom:24px}.hero-copy>.cta{min-height:54px}.hero-art{max-width:500px;margin-inline:auto}.hero-art img{border-radius:35% 5% 5% 20%}.hero-art figcaption{font-size:12px;line-height:1.6}.essentials{grid-template-columns:minmax(0,1fr);gap:16px;padding-top:28px}.essentials>div{gap:18px;border-right:0;border-bottom:1px solid var(--line);padding:0 0 16px}.essentials strong{font-size:16px}.essentials p{font-size:14px}.feature-icon{width:44px;text-align:center;font-size:39px}.age-icon{width:44px;height:44px;font-size:14px}.article{padding-top:24px;padding-bottom:45px}.article>p{font-size:16px;margin-bottom:22px;line-height:1.8}.chapter{padding-top:27px;margin-top:34px}.chapter:before{font-size:12px;margin-bottom:13px}.chapter h2{font-size:29px;line-height:1.25;letter-spacing:-.8px;margin-bottom:21px}.chapter h3{font-size:21px;line-height:1.4;margin-top:27px}.chapter p{font-size:16px;line-height:1.8;margin-bottom:21px}.steps{grid-template-columns:minmax(0,1fr);grid-template-rows:none;grid-auto-flow:row;gap:0;margin:29px 0}.steps li{font-size:16px;padding:0 0 26px 63px;min-height:87px}.steps li:before{width:43px;height:43px;font-size:16px}.steps li:after{left:21px;top:43px}.steps li:nth-child(3):after{display:block}.steps li:last-child{padding-bottom:0;min-height:60px}.game-grid{grid-template-columns:minmax(0,1fr);gap:0;margin-top:25px}.game{margin-bottom:20px;padding-top:23px}.game h3{font-size:27px;margin-top:0}.game p{font-size:16px}.section-action{margin-top:27px}.section-action .cta{font-size:14px;gap:17px;min-height:54px;padding-inline:20px}table{font-size:14px}th,td{padding:14px}.table-help{font-size:12px!important}.chapter figcaption{font-size:12px}.chapter figure{margin-block:27px}.checklist li{font-size:16px;padding-left:30px}.section-8{padding:18px 0 0 20px}.section-8 h2{font-size:28px}.budget-example{padding:22px 19px}.budget-example>div{gap:18px;justify-content:space-between}.budget-example strong{font-size:27px}.budget-example div p{font-size:12px;line-height:1.6}.budget-example>p{font-size:12px;line-height:1.7}.budget-example b{font-size:20px}.chapter summary{font-size:16px;line-height:1.5;gap:20px;padding-block:20px}.chapter details p{font-size:16px;padding-right:0}.closing{padding-block:37px}.closing h2{font-size:44px;letter-spacing:-1.5px}.closing p:not(.eyebrow){font-size:16px}.closing a{font-size:14px}footer{padding-bottom:115px}.footer-top{flex-wrap:wrap;gap:22px}.footer-top>p{order:3;width:100%;font-size:14px}.footer-bottom{font-size:12px;gap:20px}.preview-note{font-size:12px}.mobile-bar{position:fixed;inset-inline:0;bottom:0;z-index:35;background:#fffaf8fa;display:flex;align-items:center;justify-content:space-between;gap:10px;padding:10px 15px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);box-shadow:0 -5px 20px #291d310a}.mobile-bar .brand{gap:8px}.mobile-bar .brand strong{font-size:24px;letter-spacing:-.7px}.mobile-bar .brand small{display:none}.mobile-bar .brand img{width:29px;height:29px}.mobile-bar .cta{font-size:13px;min-height:48px;padding:10px 15px;gap:10px;max-width:calc(100% - 122px)}.mobile-bar .cta>span{font-size:21px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.cta{animation:none!important;transition:none!important}}
.reading{width:min(860px,calc(100% - 64px));margin-inline:auto}.service-title{padding-top:30px}.service-title h1{font-size:clamp(34px,4.2vw,52px);line-height:1.15;letter-spacing:-1.4px;margin:18px 0 38px;overflow-wrap:break-word}.service-title .section-label{font-size:12px;font-weight:700;color:var(--berry);letter-spacing:1px}.breadcrumbs{padding-top:23px;font-size:13px;display:flex;flex-wrap:wrap;gap:7px;align-items:center}.breadcrumbs a{min-height:44px;display:inline-flex;align-items:center}.service-page .article{padding-top:0}.service-page .chapter:before{display:none}.service-page .chapter{margin-top:35px;padding-top:30px}.service-page .hero-art{max-width:460px;margin:30px auto}.service-list{padding-left:25px}.service-list li{margin:0 0 16px;padding-left:5px}.service-list li::marker{color:var(--berry);font-weight:700}.limit-note{border-left:3px solid var(--berry);padding:22px;margin:28px 0;background:var(--soft)}.limit-note strong{font-size:18px;line-height:1.5;display:block}.limit-note p{margin:14px 0 0}.footer-links{display:flex;align-items:center;flex-wrap:wrap;gap:6px 20px}.footer-links a{min-height:48px}@media(max-width:760px){.reading{width:calc(100% - 40px)}.service-title{padding-top:15px}.service-title h1{font-size:33px;margin-bottom:27px}.footer-bottom{flex-direction:column;align-items:flex-start;gap:0}.footer-links{gap:3px 17px}.footer-links a{padding-inline:0}.service-list{font-size:16px}.limit-note{padding:20px}.limit-note strong{font-size:17px}}