:root{--navy:#15375b;--ink:#172c42;--muted:#546478;--blue:#255bce;--blue-hover:#1646ac;--line:#dbe3ec;--soft:#f4f7fb;--radius:20px;--shadow:0 14px 35px rgba(21,55,91,.07)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:22px}body{margin:0;background:#fff;color:var(--ink);font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:16px;line-height:1.65}a{color:var(--blue);text-underline-offset:3px}a:hover{text-decoration-thickness:2px}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.22;font-weight:700;letter-spacing:-.025em}h2{font-size:clamp(25px,3vw,34px);color:var(--navy)}h3{font-size:21px}p{color:var(--muted)}strong{font-weight:650}button{cursor:pointer}button:disabled{cursor:default}[hidden]{display:none!important}:focus-visible{outline:3px solid #cc8d19;outline-offset:4px;border-radius:4px}.container{width:min(1152px,calc(100% - 56px));margin-inline:auto}.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}.skip-link{position:absolute;left:16px;top:-80px;background:var(--navy);color:#fff;padding:12px 18px;border-radius:8px;z-index:20}.skip-link:focus{top:12px}
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.catalog-section{padding-top:52px;padding-bottom:43px;scroll-margin-top:20px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:22px}.section-heading>div{flex:1;min-width:0}.section-heading .eyebrow{margin-bottom:8px}.section-heading h2+p{margin-top:10px;font-size:15px}.catalog-count{border:1px solid var(--line);padding:6px 12px;border-radius:999px;background:#fff;font-size:12px;font-weight:650;color:var(--muted);white-space:nowrap;margin-bottom:4px}.catalog-tools{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:25px 0 23px}.filters{display:flex;align-items:center;gap:7px;background:#edf2f8;border-radius:11px;padding:5px}.filter-button{border:1px solid transparent;background:transparent;color:#55677d;font-size:13px;line-height:1.4;font-weight:650;padding:8px 15px;border-radius:8px;min-height:37px}.filter-button:hover{color:var(--blue)}.filter-button[aria-pressed=true]{background:#fff;color:var(--navy);border-color:#e1e8f0;box-shadow:0 2px 5px #15375b09}.search-field{display:flex;align-items:center;gap:9px;border:1px solid #d4dfeb;border-radius:10px;padding:10px 12px;background:#fff;min-width:308px;color:#6d7a8b}.search-field:focus-within{outline:3px solid #b6caf4;outline-offset:2px}.search-field input{font-size:13px;line-height:1.65;border:0;background:transparent;width:100%;min-width:0;color:var(--ink);outline:none}.search-field input:focus-visible{outline:none}.search-field input::placeholder{color:#637184;opacity:1}.simulator-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.simulator-card{--accent:#255bce;--pale:#eff4ff;--badge:#1c4ba4;display:grid;grid-template-rows:auto 1fr;border:1px solid #dce4ef;border-radius:var(--radius);background:#fff;overflow:hidden;box-shadow:0 4px 12px #15375b03;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.simulator-card:hover{transform:translateY(-3px);border-color:#afc6e9;box-shadow:var(--shadow)}.theme-arena{--accent:#986629;--pale:#fcf3e6;--badge:#795324}.theme-menta{--accent:#177a76;--pale:#eaf6f3;--badge:#1d655f}.theme-lavanda{--accent:#6351a8;--pale:#f1edfb;--badge:#56428f}.theme-rosa{--accent:#a34466;--pale:#fff0f4;--badge:#8e3657}.card-image{aspect-ratio:16/9;background:var(--pale);border-bottom:1px solid #15375b08;overflow:hidden}.card-image img{width:100%;height:100%;object-fit:cover}.card-content{display:grid;grid-template-rows:auto auto 1fr auto auto;align-content:start;padding:21px 22px 18px}.card-meta{display:flex;align-items:center;gap:9px;flex-wrap:wrap;font-size:10px;color:#65758a;margin-bottom:14px}.family-badge{background:var(--pale);color:var(--badge);padding:3px 8px;border-radius:5px;font-size:10px;font-weight:750;letter-spacing:.015em}.card-content h3{font-size:23px;line-height:1.2;margin-bottom:11px;color:var(--navy)}.card-content>p{font-size:13px;line-height:1.75;color:#586a7d;min-height:92px}.topic-list{list-style:none;display:flex;gap:6px;flex-wrap:wrap;margin:17px 0 23px;padding:0}.topic-list li{border:1px solid #e1e7ef;font-size:10px;line-height:1.5;border-radius:5px;padding:3px 7px;color:#5f6f81;background:#fbfcfe}.card-link{display:flex;justify-content:space-between;align-items:center;gap:8px;text-decoration:none;color:var(--blue);font-weight:700;font-size:13px;border-top:1px solid #e8edf4;padding-top:14px;margin-top:auto;min-height:45px}.card-link:hover{color:var(--blue-hover);text-decoration:underline}.card-link span{font-size:20px;line-height:1}.catalog-bottom{margin-top:25px;font-size:13px;text-align:center}.catalog-bottom a{font-weight:600}.empty-state{text-align:center;border:1px dashed #c1cddd;background:var(--soft);padding:40px 24px;border-radius:15px}.empty-state h3{font-size:21px;margin-bottom:10px}.empty-state p{margin-bottom:20px}
.choice-section{background:#f4f7fb;border-block:1px solid #e5ebf2;padding:42px 0 30px}.choice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.choice-card{padding:4px 18px 4px 0}.choice-card:not(:first-child){border-left:1px solid #d8e2ef;padding-left:24px}.step-label{display:block;color:#537299;font-size:10px;letter-spacing:.09em;text-transform:uppercase;font-weight:700;margin-bottom:10px}.choice-card h3{font-size:17px;color:var(--navy);line-height:1.35;margin-bottom:10px}.choice-card p{font-size:13px;line-height:1.85}.choice-card a{font-weight:600}.source-note{font-size:11px;margin-top:24px;color:#61758a}.source-note a{color:#3f5e88}.practice-section{padding-top:47px;padding-bottom:43px}.practice-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px;list-style:none;padding:3px 0 0;margin:0 0 35px}.practice-steps li{display:flex;align-items:flex-start;gap:12px}.step-number{font-size:15px;flex-shrink:0;font-weight:750;border:1px solid #c6d8ee;background:#f2f7ff;color:var(--blue);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;margin-top:1px}.practice-steps h3{font-size:16px;margin-bottom:8px}.practice-steps p{font-size:12px;line-height:1.8}.guide-banner{padding:29px 34px;border-radius:17px;background:var(--navy);display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;overflow:hidden}.guide-banner .eyebrow{color:#b7d3f7;font-size:10px;margin-bottom:7px}.guide-banner h2{color:#fff;font-size:25px;font-weight:600;letter-spacing:-.02em;margin-bottom:10px}.guide-banner p{color:#d3e0ee;font-size:13px;max-width:560px;line-height:1.8}.faq-section{padding-top:12px;padding-bottom:55px;display:grid;grid-template-columns:1fr 1.65fr;gap:64px}.faq-intro h2{margin-bottom:13px}.faq-intro>p:last-child{font-size:14px;max-width:280px}.faq-list{border-top:1px solid var(--line)}.faq-list details{border-bottom:1px solid var(--line)}.faq-list summary{cursor:pointer;font-size:14px;font-weight:650;line-height:1.5;list-style:none;padding:17px 29px 17px 0;position:relative;color:#253f5c}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";position:absolute;right:1px;top:16px;font-size:19px;font-weight:400;color:var(--blue)}.faq-list details[open] summary:after{content:"−"}.faq-list details>p{font-size:13px;line-height:1.85;margin-bottom:20px;padding-right:25px}.site-footer{background:#f4f7fb;border-top:1px solid #e4eaf1;padding:28px 0 23px}.footer-inner{display:flex;justify-content:space-between;gap:25px;align-items:center}.footer-inner strong{font-size:16px;color:var(--navy)}.footer-inner p{font-size:11px;margin-top:3px}.footer-inner nav{display:flex;flex-wrap:wrap;gap:24px}.footer-inner nav a{font-size:12px;color:#3f5570;text-decoration:none}.footer-inner nav a:hover{text-decoration:underline}.footer-note{border-top:1px solid #dde5ef;padding-top:14px;margin-top:20px}.footer-note p{font-size:10px;line-height:1.7;color:#67788c;max-width:840px}
@media(min-width:1450px){.hero-layout{padding-top:38px;padding-bottom:53px}.hero-art{padding-left:15px}.hero h1{font-size:65px}}
@media(max-width:1000px){.container{width:calc(100% - 44px)}.header-nav{gap:18px}.hero-layout{gap:0;grid-template-columns:1.12fr 1fr}.hero h1{font-size:52px}.hero-description{font-size:15px}.simulator-grid{gap:18px}.card-content{padding:18px}.card-meta{gap:6px;font-size:9px}.card-content>p{min-height:116px}.card-content h3{font-size:21px}.topic-list{gap:4px}.choice-grid{gap:10px}.choice-card:not(:first-child){padding-left:16px}.guide-banner{padding:27px}.guide-banner h2{font-size:23px}.faq-section{gap:38px}}
@media(max-width:760px){.header-inner{min-height:78px;gap:16px}.brand strong{font-size:18px}.brand-mark{width:32px;height:32px}.brand small{font-size:10px}.header-nav>a:not(.nav-contact){display:none}.header-nav .nav-contact{font-size:12px;padding:7px 10px}.hero-layout{grid-template-columns:1fr 1fr;padding:25px 0 32px}.hero h1{font-size:42px}.hero-description{font-size:14px}.hero-copy>.eyebrow{font-size:9px;letter-spacing:.08em}.hero-art{margin-left:0;width:100%;align-self:center}.hero-notes{gap:6px;font-size:10px}.hero-notes>span{display:block;width:100%}.simulator-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.card-content>p{min-height:93px}.catalog-section{padding-top:36px}.section-heading h2+p{font-size:13px}.catalog-tools{flex-wrap:wrap;gap:12px}.search-field{min-width:255px;flex:1}.choice-section{padding:33px 0 26px}.choice-grid{grid-template-columns:1fr;gap:19px}.choice-card{padding:0 0 18px;border-bottom:1px solid #dbe4ee}.choice-card:not(:first-child){border-left:0;padding:0 0 18px}.choice-card:last-child{border-bottom:0;padding-bottom:0}.choice-card h3{font-size:18px}.practice-section{padding-top:35px}.practice-steps{gap:18px}.practice-steps li{display:block}.step-number{margin-bottom:10px}.guide-banner{padding:25px;display:block}.guide-banner .button{margin-top:21px}.faq-section{grid-template-columns:1fr;gap:23px;padding-bottom:36px}.faq-intro>p:last-child{max-width:none}.footer-inner{align-items:flex-start}.footer-inner nav{gap:13px}.footer-note p{font-size:11px}}
@media(max-width:540px){.container{width:calc(100% - 36px)}.header-inner{min-height:72px;gap:8px}.brand{gap:8px}.brand strong{font-size:17px}.brand small{font-size:9px}.brand-mark{width:30px;height:30px}.header-nav .nav-contact{font-size:11px;padding:7px 9px}.nav-contact span{margin-left:3px}.breadcrumbs{font-size:11px;padding-top:18px}.hero-layout{grid-template-columns:1fr;padding:23px 0 18px;gap:10px}.hero-copy{padding:2px 0}.hero-copy>.eyebrow{font-size:10px}.hero h1{font-size:48px;max-width:100%;margin-bottom:17px;letter-spacing:-.042em}.hero-description{font-size:15px;max-width:none;margin-bottom:20px}.hero-notes{font-size:11px;gap:16px;margin-top:16px}.hero-notes>span{width:auto}.hero-art{max-width:360px;margin-inline:auto;width:100%;margin-top:0}.hero-art img{width:100%;max-height:250px}.section-heading{align-items:flex-start;gap:11px;margin-bottom:19px}.section-heading h2{font-size:27px}.section-heading .eyebrow{font-size:10px}.section-heading h2+p{font-size:13px}.catalog-count{font-size:10px;padding:5px 8px;margin-top:0}.catalog-section .section-heading{display:block;position:relative}.catalog-section .catalog-count{display:inline-block;margin-top:14px}.catalog-tools{margin:18px 0}.filters{width:100%;justify-content:space-between}.filter-button{flex:1;font-size:12px;padding:8px 10px}.search-field{width:100%;min-width:0;padding:11px 12px}.search-field input{font-size:14px}.simulator-grid{grid-template-columns:1fr;gap:22px}.card-content{padding:22px}.card-content h3{font-size:25px}.card-content>p{min-height:0;font-size:14px}.card-meta{font-size:10px;margin-bottom:12px}.family-badge{font-size:11px}.topic-list{margin:18px 0 20px;gap:7px}.topic-list li{font-size:11px}.card-link{font-size:14px;padding-top:15px}.catalog-bottom{font-size:12px;line-height:1.8;margin-top:23px}.catalog-section{padding-bottom:31px}.choice-card p{font-size:14px}.choice-grid{gap:19px}.source-note{font-size:11px;line-height:1.8}.practice-steps{grid-template-columns:1fr;gap:22px;margin-bottom:29px}.practice-steps li{display:flex;gap:13px}.practice-steps h3{font-size:17px}.practice-steps p{font-size:14px}.step-number{width:36px;height:36px;margin-bottom:0}.guide-banner{padding:26px 23px}.guide-banner h2{font-size:26px;line-height:1.3}.guide-banner p{font-size:14px}.guide-banner .button{width:100%}.faq-section{padding-top:3px;gap:21px}.faq-list summary{font-size:14px;padding-top:18px;padding-bottom:18px;line-height:1.65}.faq-list details>p{font-size:14px;padding-right:15px}.footer-inner{display:block}.footer-inner nav{margin-top:18px;gap:24px}.footer-note{margin-top:20px}.footer-inner p{font-size:12px}}
@media(max-width:360px){.brand strong{font-size:16px}.brand small{font-size:8px}.header-nav .nav-contact{font-size:10px;padding:7px}.nav-contact span{display:none}.hero h1{font-size:43px}.hero-notes{font-size:10px;gap:11px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.simulator-card{transition:none}.simulator-card:hover{transform:none}}
@media print{.site-header,.catalog-tools,.hero-art,.guide-banner,.site-footer{display:none}.container{width:100%}.hero{background:#fff}.hero-layout{display:block}.hero h1{font-size:34px}.simulator-grid{grid-template-columns:repeat(2,1fr)}.simulator-card{box-shadow:none;break-inside:avoid}.card-image{display:none}.faq-section{display:block}.faq-list details>p{display:block}.catalog-section,.choice-section,.practice-section{padding-block:20px}}