.learning-page { min-height: 100vh; background: var(--cream); background-image: radial-gradient(circle at 78% 0, rgba(255,255,255,.92), transparent 31%), linear-gradient(rgba(24,54,49,.022) 1px, transparent 1px), linear-gradient(90deg, rgba(24,54,49,.022) 1px, transparent 1px); background-size: auto, 28px 28px, 28px 28px; }
.learning-site-nav { border-bottom: 0; }
.learning-subnav { position: sticky; z-index: 30; top: 0; background: linear-gradient(90deg,rgba(247,241,226,.97),rgba(255,253,247,.96)); box-shadow: 0 12px 34px rgba(31,50,43,.055); backdrop-filter: blur(18px); }
.learning-subnav > .wrap { position: relative; display: grid; min-height: 82px; grid-template-columns: auto minmax(0,1fr); align-items: center; gap: 14px; padding-block: 8px; }
.learning-subnav-home { display: grid; min-width: 172px; min-height: 58px; grid-template-columns: 24px minmax(0,1fr) 18px; align-items: center; gap: 10px; padding: 8px 13px; border-radius: 16px; }
.learning-subnav-home.is-active { background: rgba(255,253,247,.68); }
.learning-subnav-home > span { display: grid; min-width: 0; gap: 3px; }
.learning-subnav-home strong { color: var(--ink); font: 500 17px var(--serif); }
.learning-subnav-home small { color: #75827d; font-size: 7px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.learning-subnav-overview-icon,.learning-subnav-link-icon,.learning-subnav-chevron { display: block; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.learning-subnav-overview-icon { width: 22px; height: 22px; color: var(--coral); }
.learning-subnav-link-icon { width: 16px; height: 16px; color: #8a9792; }
.learning-subnav-sections { display: flex; min-width: 0; align-items: center; justify-content: flex-end; gap: 8px; }
.learning-subnav-section { position: relative; }
.learning-subnav-section summary { display: grid; min-width: 190px; min-height: 58px; grid-template-columns: minmax(0,1fr) 20px; align-items: center; gap: 12px; padding: 8px 13px; cursor: pointer; list-style: none; color: #65756f; border-radius: 16px; }
.learning-subnav-section summary::-webkit-details-marker { display: none; }
.learning-subnav-section summary > span { display: grid; min-width: 0; gap: 4px; }
.learning-subnav-section summary strong { overflow: hidden; color: var(--ink); font-size: 11px; text-overflow: ellipsis; white-space: nowrap; }
.learning-subnav-section summary small { overflow: hidden; font-size: 8px; text-overflow: ellipsis; white-space: nowrap; }
.learning-subnav-chevron { width: 18px; height: 18px; align-self: center; justify-self: center; color: var(--coral); transition: transform .2s ease; }
.learning-subnav-section.is-current summary { background: rgba(255,253,247,.5); }
.learning-subnav-section summary:hover { background: rgba(255,253,247,.48); }
.learning-subnav-section[open] summary { background: var(--paper); box-shadow: 0 10px 28px rgba(31,50,43,.09); }
.learning-subnav-section[open] .learning-subnav-chevron { transform: rotate(180deg); }
.learning-subnav-short { display: none; }
.learning-subnav-menu { position: absolute; top: calc(100% + 13px); right: 0; display: grid; width: min(660px,calc(100vw - var(--page-gutter) * 2)); max-height: min(560px,70dvh); grid-template-columns: repeat(2,minmax(0,1fr)); gap: 7px; padding: 16px; overflow-y: auto; overscroll-behavior: contain; border-radius: 22px; background: var(--paper); box-shadow: 0 30px 85px rgba(20,43,40,.19); scrollbar-color: rgba(23,63,56,.28) transparent; scrollbar-width: thin; }
.learning-subnav-menu > header { position: sticky; z-index: 1; top: -16px; display: grid; grid-column: 1 / -1; gap: 4px; margin: -2px -2px 2px; padding: 12px 11px 15px; background: linear-gradient(var(--paper) 82%,rgba(255,253,247,0)); }
.learning-subnav-menu > header span { font: 500 22px var(--serif); }
.learning-subnav-menu > header small { color: #73817c; font-size: 9px; }
.learning-subnav-menu > a { display: grid; min-height: 94px; grid-template-columns: 34px minmax(0,1fr) auto; align-items: center; gap: 12px; padding: 13px; border-radius: 13px; color: #62736d; }
.learning-subnav-menu > a:hover,.learning-subnav-menu > a.is-active { color: var(--ink); background: #f8efdf; }
.learning-subnav-menu > a > i { display: grid; width: 32px; height: 32px; place-items: center; border-radius: 50%; color: var(--coral); background: rgba(215,89,66,.09); font: 800 8px var(--sans); }
.learning-subnav-menu > a > span { display: grid; min-width: 0; gap: 5px; }
.learning-subnav-menu > a strong { font: 500 17px/1.1 var(--serif); }
.learning-subnav-menu > a small { font-size: 8px; line-height: 1.45; }
.learning-subnav-menu > a > b { color: var(--coral); font-size: 11px; }
.learning-subnav-menu-playful { width: min(520px,calc(100vw - var(--page-gutter) * 2)); grid-template-columns: 1fr; }
.learning-subnav :is(a,summary):focus-visible { outline: 3px solid rgba(215,89,66,.42); outline-offset: 2px; }

.learning-context { padding-top: 28px; }
.learning-back { display: inline-flex; align-items: center; gap: 9px; color: #667873; font-size: 10px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.learning-back span { color: var(--coral); font-size: 16px; }
.learning-back:hover { color: var(--ink); }
.learning-hero { display: grid; min-height: 540px; grid-template-columns: 1.06fr .94fr; align-items: center; gap: clamp(32px,7vw,100px); padding-block: 44px 86px; }
.learning-hero h1 { max-width: 720px; margin: 22px 0 28px; font: 500 clamp(52px,6vw,82px)/.94 var(--serif); letter-spacing: -.058em; }
.learning-hero h1 em { color: var(--coral); font-weight: 400; }
.learning-hero-copy > p { max-width: 650px; margin: 0; color: #536761; font: 20px/1.58 var(--serif); }
.learning-hero-visual { position: relative; display: grid; min-height: 365px; place-items: center; }
.visual-note { position: absolute; z-index: 4; bottom: 26px; margin: 0; color: #677a73; font-size: 9px; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }

.learn-tile { position: relative; z-index: 2; display: inline-grid; width: 70px; height: 98px; flex: 0 0 auto; place-content: center; gap: 8px; text-align: center; border: 1px solid #ded1b4; border-radius: 9px; background: linear-gradient(145deg, #fffdf3, #ded1b4); box-shadow: inset 0 0 0 4px rgba(255,255,255,.34), 0 14px 22px rgba(3,24,19,.26); font-style: normal; }
.learn-tile b { font: 600 43px/.78 var(--serif); }
.learn-tile small { font: 800 9px var(--sans); letter-spacing: .09em; }
.tile-coral { color: var(--coral); }
.tile-blue { color: var(--blue); }
.tile-gold { color: var(--gold); }
.tile-ink { color: var(--ink); }
.tile-joker { color: var(--ink); }
.tile-joker b { font-size: 33px; }
.tile-joker small { font-size: 7px; }
.learn-meld, .learn-rack { display: flex; align-items: center; gap: 7px; }

.learning-connection { position: relative; z-index: 3; display: flex; align-items: center; }
.learning-seat { display: grid; width: 55px; height: 55px; place-items: center; color: #173f38; border: 7px solid #d5e2d7; border-radius: 50%; background: #f5e8c8; font: italic 700 20px var(--serif); box-shadow: 0 14px 25px rgba(2,19,15,.25); }
.learning-seat-second { background: #e9b29f; }
.learning-connection > i { width: 32px; height: 1px; background: repeating-linear-gradient(90deg,#9cb8ad 0 4px,transparent 4px 8px); }
.learning-mini-table { display: flex; gap: 5px; padding: 27px 22px; border: 1px solid rgba(255,255,255,.13); border-radius: 50%; background: #22594d; transform: scale(.8); }
.learning-meld-stack { position: relative; z-index: 3; display: grid; gap: 32px; transform: rotate(-3deg); }
.learning-meld-stack > div { display: flex; gap: 7px; }
.learning-meld-stack > div:last-child { margin-left: 54px; transform: rotate(6deg); }
.learning-rack-visual { position: relative; z-index: 3; display: flex; align-items: end; padding: 12px 24px 18px; border-radius: 5px 5px 18px 18px; background: linear-gradient(#9c7456,#6b4c38); box-shadow: 0 18px 28px rgba(2,19,15,.34); transform: rotate(-3deg) scale(.92); }
.learning-rack-visual .learn-tile { margin-inline: -3px; transform: translateY(-10px); }
.tip-orbit { position: relative; z-index: 3; display: grid; grid-template-columns: repeat(3,70px); gap: 8px; }
.tip-orbit > i { position: absolute; right: -2px; bottom: 40px; color: #bdd0c7; font: 30px var(--serif); }
.tip-orbit .learn-tile:nth-of-type(4), .tip-orbit .learn-tile:nth-of-type(5) { transform: translate(90px,10px); }
.exercise-hero-mark { position: relative; z-index: 3; display: grid; justify-items: center; gap: 28px; }
.exercise-hero-mark > span { color: rgba(215,89,66,.72); font: italic 500 88px/.8 var(--serif); }

.learning-overview-hero { display: grid; min-height: 610px; grid-template-columns: minmax(0,1.08fr) minmax(330px,.62fr); align-items: center; gap: clamp(50px,8vw,120px); padding-block: 82px 105px; }
.learning-overview-hero h1 { max-width: 760px; margin: 23px 0 28px; font: 500 clamp(56px,7vw,92px)/.92 var(--serif); letter-spacing: -.06em; }
.learning-overview-hero h1 em { color: var(--coral); font-weight: 400; }
.learning-overview-hero > div > p { max-width: 700px; margin: 0; color: #536761; font: 20px/1.62 var(--serif); }
.learning-overview-hero aside { display: grid; gap: 9px; padding: 0; }
.learning-overview-hero aside > span { display: block; margin-bottom: 7px; color: #72807b; font-size: 8px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.learning-overview-hero aside a { display: grid; min-height: 88px; grid-template-columns: 34px minmax(0,1fr) auto; align-items: center; gap: 13px; padding: 13px 16px; border-radius: 16px; background: rgba(255,253,247,.54); box-shadow: 0 10px 28px rgba(31,50,43,.045); transition: transform .18s ease, background .18s ease, box-shadow .18s ease; }
.learning-overview-hero aside a:hover { transform: translateY(-2px); background: rgba(255,253,247,.88); box-shadow: 0 15px 34px rgba(31,50,43,.075); }
.learning-overview-hero aside a > i { display: grid; width: 30px; height: 30px; place-items: center; border-radius: 50%; color: var(--coral); background: rgba(215,89,66,.09); font: 800 8px var(--sans); }
.learning-overview-hero aside a span strong,.learning-overview-hero aside a span small { display: block; }
.learning-overview-hero aside a span strong { font: 500 18px var(--serif); }
.learning-overview-hero aside a span small { margin-top: 4px; color: #71807a; font-size: 9px; }
.learning-overview-hero aside a > b { color: var(--coral); }
.learning-overview-section { padding-bottom: 130px; }
.learning-overview-heading { display: grid; grid-template-columns: 1fr .7fr; align-items: end; gap: 8%; margin-bottom: 45px; }
.learning-overview-heading h2 { margin: 17px 0 0; font: 500 clamp(43px,5.5vw,70px)/.95 var(--serif); letter-spacing: -.052em; }
.learning-overview-heading h2 em { color: var(--coral); font-weight: 400; }
.learning-overview-heading > p { max-width: 500px; margin: 0 0 4px; color: #60716c; font: 17px/1.62 var(--serif); }
.learning-overview-grid { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 14px; }
.learning-overview-card { position: relative; display: flex; min-height: 255px; flex-direction: column; padding: 29px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255,253,247,.66); transition: transform .2s ease,background .2s ease,box-shadow .2s ease; }
.learning-overview-card:hover { transform: translateY(-4px); background: var(--paper); box-shadow: 0 19px 44px rgba(31,50,43,.09); }
.learning-overview-card.is-featured { min-height: 315px; grid-column: 1 / -1; color: #f7efdc; background: radial-gradient(circle at 86% 14%,rgba(215,89,66,.22),transparent 30%),#173f38; }
.learning-overview-card.is-featured:hover { background: radial-gradient(circle at 86% 14%,rgba(215,89,66,.28),transparent 33%),#173f38; }
.learning-overview-number { position: absolute; top: 25px; right: 28px; color: rgba(23,63,56,.17); font: 500 46px var(--serif); }
.learning-overview-card.is-featured .learning-overview-number { color: rgba(255,255,255,.14); }
.learning-overview-card > small { color: var(--coral); font-size: 8px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.learning-overview-card > strong { max-width: 480px; margin: 45px 0 11px; font: 500 29px/1.05 var(--serif); }
.learning-overview-card.is-featured > strong { margin-top: 78px; font-size: 39px; }
.learning-overview-card > p { max-width: 570px; margin: 0 0 25px; color: #65756f; font-size: 11px; line-height: 1.65; }
.learning-overview-card.is-featured > p { color: #bfd0c8; font-size: 12px; }
.learning-overview-link { display: flex; justify-content: space-between; margin-top: auto; padding-top: 16px; border-top: 1px solid var(--line); font-size: 9px; font-weight: 800; }
.learning-overview-card.is-featured .learning-overview-link { border-color: rgba(255,255,255,.17); }
.learning-overview-link i { color: var(--coral); font-style: normal; }
.learning-overview-play { padding: 95px clamp(28px,5vw,64px) 64px; margin-bottom: 135px; color: #f5efdd; border-radius: 23px; background: radial-gradient(circle at 93% 0,rgba(215,89,66,.22),transparent 31%),#173f38; box-shadow: 0 28px 75px rgba(31,50,43,.13); }
.learning-overview-play .learning-overview-heading > p { color: #bdcec6; }
.learning-overview-tools { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 10px; }
.learning-overview-tools > a { display: grid; min-height: 260px; grid-template-columns: 48px minmax(0,1fr) auto; align-content: start; gap: 20px 15px; padding: 24px; border: 1px solid rgba(255,255,255,.14); border-radius: 15px; background: rgba(255,255,255,.035); transition: transform .2s ease,background .2s ease,border-color .2s ease; }
.learning-overview-tools > a:hover { transform: translateY(-4px); border-color: rgba(255,255,255,.26); background: rgba(255,255,255,.07); }
.learning-overview-tools > a > i { display: grid; width: 46px; height: 46px; place-items: center; border-radius: 50%; color: #fff; background: var(--coral); font: 800 10px var(--sans); }
.learning-overview-tools > a > span { grid-column: 1 / -1; }
.learning-overview-tools small,.learning-overview-tools strong { display: block; }
.learning-overview-tools small { color: #efa98e; font-size: 8px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; }
.learning-overview-tools strong { margin-top: 10px; font: 500 26px/1.05 var(--serif); }
.learning-overview-tools p { margin: 13px 0 0; color: #bdcec6; font-size: 11px; line-height: 1.65; }
.learning-overview-tools > a > b { justify-self: end; align-self: center; color: #efa98e; }

.learning-main { padding-bottom: 120px; }
.learning-answer { display: grid; grid-template-columns: 110px minmax(0,1fr); gap: clamp(30px,6vw,80px); margin-bottom: 120px; padding: 56px clamp(30px,6vw,78px); border: 1px solid rgba(20,43,40,.12); border-radius: 22px; background: rgba(255,253,247,.76); box-shadow: 0 24px 65px rgba(31,50,43,.08); }
.answer-mark { color: rgba(215,89,66,.28); font: italic 500 78px/.9 var(--serif); }
.section-kicker { margin: 0 0 12px; color: var(--coral); font-size: 9px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.learning-answer h2 { max-width: 800px; margin: 0 0 18px; font: 500 clamp(30px,4vw,46px)/1.08 var(--serif); letter-spacing: -.035em; }
.learning-answer div > p:last-child { max-width: 850px; margin: 0; color: #556a63; font-size: 16px; line-height: 1.75; }
.learning-answer strong { color: var(--ink); }

.learning-section { margin-bottom: 130px; }
.learning-section-head { display: grid; grid-template-columns: 1fr .72fr; align-items: end; gap: 8%; margin-bottom: 48px; }
.learning-section-head h2, .learning-more h2 { margin: 17px 0 0; font: 500 clamp(40px,5vw,65px)/.96 var(--serif); letter-spacing: -.052em; }
.learning-section-head h2 em, .learning-more h2 em { color: var(--coral); font-weight: 400; }
.learning-section-head > p { max-width: 500px; margin: 0 0 4px; color: #61736d; font: 18px/1.6 var(--serif); }

.mode-story-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.mode-story { position: relative; min-height: 430px; padding: 32px 28px 28px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,247,.68); }
.mode-story.is-featured { color: #f6f0df; border-color: #28574d; background: radial-gradient(circle at 100% 0,rgba(215,89,66,.19),transparent 35%),#173f38; box-shadow: 0 22px 50px rgba(22,53,46,.15); }
.mode-story-icon { display: grid; width: 50px; height: 61px; margin-bottom: 30px; place-items: center; border: 1px solid #d8c9ab; border-radius: 7px; color: var(--coral); background: #fff9e9; box-shadow: 0 10px 20px rgba(20,43,40,.12); font-size: 23px; }
.mode-story > small { color: var(--coral); font-size: 9px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.mode-story h3 { margin: 9px 0 14px; font: 500 29px/1.05 var(--serif); }
.mode-story p { min-height: 74px; margin: 0; color: #63736d; font-size: 13px; line-height: 1.6; }
.mode-story.is-featured p, .mode-story.is-featured li { color: #bfd0c8; }
.mode-story ul { display: grid; gap: 8px; margin: 22px 0 28px; padding: 0; list-style: none; color: #52655f; font-size: 11px; }
.mode-story li::before { margin-right: 8px; color: var(--coral); content: '✓'; }
.mode-story > a { position: absolute; right: 28px; bottom: 25px; left: 28px; display: flex; justify-content: space-between; padding-top: 16px; border-top: 1px solid currentColor; font-size: 11px; font-weight: 800; }

.learning-steps ol, .turn-flow ol { display: grid; grid-template-columns: repeat(4,1fr); margin: 0; padding: 0; list-style: none; border-block: 1px solid var(--line); }
.learning-steps li, .turn-flow li { min-height: 230px; padding: 30px 25px; border-inline-start: 1px solid var(--line); }
.learning-steps li:last-child, .turn-flow li:last-child { border-inline-end: 1px solid var(--line); }
.learning-steps li > span, .turn-flow li > span { display: grid; width: 34px; height: 34px; margin-bottom: 44px; place-items: center; border-radius: 50%; color: #fff; background: var(--coral); font: 700 12px var(--sans); }
.learning-steps strong, .turn-flow strong { display: block; margin-bottom: 10px; font: 500 22px/1.1 var(--serif); }
.learning-steps p, .turn-flow p { margin: 0; color: #64766f; font-size: 12px; line-height: 1.6; }

.learning-note { display: grid; grid-template-columns: 160px minmax(0,1fr) auto; align-items: center; gap: 45px; margin-bottom: 130px; padding: 42px 48px; color: #f7f0de; border-radius: 18px; background: radial-gradient(circle at 94% 15%,rgba(215,89,66,.2),transparent 30%),#173f38; box-shadow: 0 22px 60px rgba(22,53,46,.14); }
.learning-note > span { color: #efa98e; font-size: 9px; font-weight: 850; letter-spacing: .15em; text-transform: uppercase; }
.learning-note h2 { margin: 0 0 9px; font: 500 31px/1.08 var(--serif); }
.learning-note p { max-width: 780px; margin: 0; color: #c1d1ca; font-size: 13px; line-height: 1.65; }
.learning-note-green { background: radial-gradient(circle at 90% 0,rgba(188,214,170,.16),transparent 35%),#173f38; }
.learning-note-coral { background: radial-gradient(circle at 94% 10%,rgba(245,216,174,.2),transparent 32%),#8f3f31; }
.learning-note ol { display: grid; gap: 8px; margin: 12px 0 0; padding-left: 18px; color: #d0ddd7; font-size: 12px; line-height: 1.5; }

.learning-faq { max-width: 880px; margin: 0 auto 130px; }
.learning-faq > h2 { margin: 18px 0 32px; font: 500 clamp(37px,5vw,56px)/1 var(--serif); letter-spacing: -.045em; }
.learning-faq details { border-top: 1px solid var(--line); }
.learning-faq details:last-child { border-bottom: 1px solid var(--line); }
.learning-faq summary { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 23px 3px; cursor: pointer; font: 500 20px var(--serif); list-style: none; }
.learning-faq summary::-webkit-details-marker { display: none; }
.learning-faq summary::after { color: var(--coral); content: '+'; font: 26px var(--sans); }
.learning-faq details[open] summary::after { content: '−'; }
.learning-faq details p { max-width: 750px; margin: -4px 0 24px; color: #60716c; font-size: 13px; line-height: 1.7; }

.rule-facts { display: grid; grid-template-columns: repeat(4,1fr); margin: -72px 0 130px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,253,247,.65); }
.rule-facts div { padding: 25px 28px; border-inline-start: 1px solid var(--line); }
.rule-facts div:first-child { border: 0; }
.rule-facts strong, .rule-facts span { display: block; }
.rule-facts strong { font: 500 34px var(--serif); }
.rule-facts span { margin-top: 4px; color: #74817c; font-size: 9px; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.rule-example-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.rule-example-grid article { padding: 32px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,247,.68); }
.rule-example-label { display: flex; justify-content: space-between; margin-bottom: 28px; font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.rule-example-label i { color: var(--green-light); font-style: normal; }
.rule-example-grid .learn-meld { min-height: 125px; padding: 13px 20px; border-radius: 12px; background: #1c4a41; }
.rule-example-grid h3 { margin: 27px 0 11px; font: 500 26px var(--serif); }
.rule-example-grid p { margin: 0; color: #61716c; font-size: 13px; line-height: 1.65; }
.opening-calculation { display: flex; align-items: center; justify-content: center; gap: 28px; min-height: 280px; border: 1px solid var(--line); border-radius: 20px; background: radial-gradient(circle at 75% 30%,rgba(215,155,36,.13),transparent 27%),#173f38; }
.calculation-sign { color: #99b3a9; font: 38px var(--serif); }
.calculation-total { position: relative; display: grid; width: 125px; height: 125px; place-content: center; text-align: center; border: 1px solid #d6b869; border-radius: 50%; color: #f5e8c7; }
.calculation-total strong { font: 500 49px/.9 var(--serif); }
.calculation-total small { color: #b9cbbf; font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.calculation-total i { position: absolute; right: -4px; bottom: 5px; display: grid; width: 32px; height: 32px; place-items: center; border-radius: 50%; color: #173f38; background: #d7e4ca; font-style: normal; }

.family-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.family-grid article { min-height: 300px; padding: 32px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,247,.65); }
.family-grid article.is-miroka { color: #f6efdd; border-color: #315e54; background: #173f38; transform: translateY(-12px); }
.family-grid small { color: var(--coral); font-size: 9px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.family-grid h3 { margin: 50px 0 15px; font: 500 30px/1.05 var(--serif); }
.family-grid p { margin: 0; color: #64766f; font-size: 13px; line-height: 1.67; }
.family-grid .is-miroka p { color: #bfd0c8; }
.material-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: 20px; }
.material-list { display: grid; gap: 10px; }
.material-list div { display: grid; grid-template-columns: 75px 1fr; align-items: center; gap: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 13px; background: rgba(255,253,247,.65); }
.material-list strong { font: 500 33px var(--serif); }
.material-list p { margin: 0; color: #64736e; font-size: 12px; line-height: 1.55; }
.material-table { display: grid; min-height: 360px; align-content: center; justify-items: center; gap: 32px; border-radius: 20px; color: #f5edda; background: radial-gradient(circle at 70% 20%,#2a5d51,transparent 45%),#173f38; box-shadow: 0 22px 55px rgba(22,53,46,.13); }
.material-table > span { color: #9db9ae; font-size: 9px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.benefit-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 15px; }
.benefit-grid article { min-height: 210px; padding: 30px; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,253,247,.65); }
.benefit-grid article > span { color: var(--coral); font: 28px var(--serif); }
.benefit-grid h3 { margin: 25px 0 10px; font: 500 25px var(--serif); }
.benefit-grid p { margin: 0; color: #64756f; font-size: 12px; line-height: 1.65; }

.tip-list { border-top: 1px solid var(--line); }
.tip-list article { display: grid; grid-template-columns: 90px minmax(0,1fr); gap: 30px; padding: 34px 6px; border-bottom: 1px solid var(--line); }
.tip-list article > span { color: var(--coral); font: italic 500 27px var(--serif); }
.tip-list h3 { margin: 0 0 8px; font: 500 27px var(--serif); }
.tip-list p { max-width: 840px; margin: 0; color: #61736d; font-size: 13px; line-height: 1.7; }
.rack-compare { display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 22px; }
.rack-compare article { padding: 28px; border: 1px solid var(--line); border-radius: 18px; background: rgba(255,253,247,.68); }
.rack-compare article > span { display: block; margin-bottom: 28px; color: var(--coral); font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.rack-compare .learn-rack { justify-content: flex-start; padding: 25px 15px 12px; overflow-x: auto; border-radius: 8px 8px 16px 16px; background: linear-gradient(#9b7353,#694b36); scrollbar-width: thin; }
.rack-compare .learn-tile { width: 50px; height: 74px; }
.rack-compare .learn-tile b { font-size: 31px; }
.rack-compare p { margin: 24px 0 0; color: #61736d; font-size: 12px; }
.rack-arrow { color: var(--coral); font: 28px var(--serif); }

.exercise-progress { display: grid; grid-template-columns: auto minmax(180px,1fr); align-items: center; gap: 32px 55px; margin: -70px 0 38px; padding: 24px 28px; border: 1px solid var(--line); border-radius: 15px; background: rgba(255,253,247,.72); }
.exercise-progress small, .exercise-progress strong { display: block; }
.exercise-progress small { margin-bottom: 5px; color: #73817c; font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.exercise-progress strong { font: 500 23px var(--serif); }
.exercise-progress-track { height: 7px; overflow: hidden; border-radius: 999px; background: rgba(20,43,40,.1); }
.exercise-progress-track i { display: block; width: 0; height: 100%; border-radius: inherit; background: linear-gradient(90deg,var(--coral),#e7a06e); transition: width .35s ease; }
.exercise-progress > p { grid-column: 1 / -1; margin: -10px 0 0; padding-top: 18px; color: #285d4d; border-top: 1px solid var(--line); font: 500 17px var(--serif); }
.exercise-list { display: grid; gap: 24px; margin-bottom: 130px; }
.exercise-card { display: grid; grid-template-columns: 1.1fr .9fr; column-gap: 48px; padding: 34px 38px 38px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255,253,247,.72); box-shadow: 0 18px 55px rgba(31,50,43,.07); }
.exercise-card header { grid-column: 1 / -1; display: flex; justify-content: space-between; padding-bottom: 24px; border-bottom: 1px solid var(--line); color: var(--coral); font-size: 9px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.exercise-card header small { color: #78837f; }
.exercise-table { grid-row: 2 / 7; display: grid; min-height: 285px; place-items: center; margin-top: 28px; border-radius: 15px; background: radial-gradient(circle at 75% 20%,#2a5e52,transparent 44%),#173f38; }
.exercise-card h2 { align-self: end; margin: 55px 0 10px; font: 500 31px/1.08 var(--serif); }
.exercise-card > p:not(.exercise-feedback) { margin: 0 0 22px; color: #667771; font-size: 12px; line-height: 1.6; }
.exercise-actions { display: flex; gap: 8px; }
.exercise-actions button { flex: 1; min-height: 44px; cursor: pointer; border: 1px solid var(--line); border-radius: 8px; background: rgba(255,255,255,.5); font-size: 11px; font-weight: 800; }
.exercise-actions button:hover, .exercise-actions button.is-selected { border-color: var(--coral); background: #fff7ed; }
.exercise-actions button:focus-visible { outline: 3px solid rgba(215,89,66,.35); outline-offset: 2px; }
.exercise-feedback { align-self: start; margin: 16px 0 0; padding: 14px 15px; border-radius: 8px; font-size: 12px; line-height: 1.55; }
.exercise-feedback.is-correct { color: #285d4d; background: #dfeadc; }
.exercise-feedback.is-incorrect { color: #864132; background: #f6ddd5; }
.training-bridge { display: grid; grid-template-columns: 1fr .84fr; overflow: hidden; border-radius: 22px; color: #f6efdd; background: #173f38; box-shadow: 0 26px 70px rgba(22,53,46,.16); }
.training-bridge-copy { padding: 55px; }
.training-bridge h2 { margin: 18px 0; font: 500 clamp(40px,5vw,60px)/.95 var(--serif); letter-spacing: -.05em; }
.training-bridge h2 em { color: #efa98e; font-weight: 400; }
.training-bridge-copy > p { max-width: 560px; color: #c0d1c9; font-size: 13px; line-height: 1.7; }
.training-bridge ul { display: grid; gap: 8px; margin: 24px 0 30px; padding: 0; list-style: none; color: #d1ddd7; font-size: 11px; }
.training-bridge li::before { margin-right: 9px; color: #efa98e; content: '✓'; }
.training-bridge-visual { display: grid; place-content: center; justify-items: center; gap: 30px; padding: 40px; background: radial-gradient(circle at 50% 35%,rgba(239,169,142,.22),transparent 34%),#215348; }
.mira-mark { display: grid; width: 72px; height: 72px; place-items: center; border: 1px solid #e6c587; border-radius: 50%; color: #f3d89e; font-size: 31px; }
.training-bridge-visual p { max-width: 260px; margin: 0; color: #d3dfd8; font: italic 18px/1.4 var(--serif); text-align: center; }

/* Playful, durable learning content */
.opening-hero-score { position: absolute; z-index: 3; top: 68px; right: 55px; display: grid; width: 145px; height: 145px; place-content: center; text-align: center; border: 1px solid rgba(23,63,56,.42); border-radius: 50%; color: #173f38; background: rgba(255,253,247,.82); box-shadow: 0 16px 38px rgba(31,50,43,.1); }
.opening-hero-score small, .opening-hero-score span { font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.opening-hero-score strong { font: 500 60px/.85 var(--serif); }
.opening-hero-score i { position: absolute; right: 2px; bottom: 7px; display: grid; width: 36px; height: 36px; place-items: center; border-radius: 50%; color: #173f38; background: #dce8d5; font-style: normal; }
.opening-hero-meld { position: absolute; z-index: 2; bottom: 86px; left: 42px; display: flex; gap: 6px; transform: rotate(-6deg); }
.puzzle-hero-flow { position: relative; z-index: 3; display: flex; width: 100%; align-items: center; justify-content: center; gap: clamp(22px,3vw,40px); }
.puzzle-hero-rack { display: grid; flex: 0 0 auto; justify-items: center; gap: 12px; }
.puzzle-hero-rack > small { color: #b9ccc3; font-size: 8px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.puzzle-hero-arrow { flex: 0 0 auto; color: #e9aa8e; font: 39px var(--serif); }
.puzzle-hero-question { display: grid; width: 115px; height: 115px; flex: 0 0 auto; place-items: center; border: 1px dashed rgba(255,255,255,.25); border-radius: 50%; color: #f1dbab; font: italic 500 70px var(--serif); }
.house-hero { position: relative; z-index: 3; display: flex; align-items: center; gap: 28px; }
.house-hero > div:first-child { position: relative; display: grid; width: 120px; height: 120px; place-content: center; text-align: center; border: 1px solid rgba(23,63,56,.42); border-radius: 50%; color: #173f38; background: rgba(255,253,247,.82); box-shadow: 0 16px 38px rgba(31,50,43,.1); }
.house-hero > div:first-child span { font: 500 51px/.86 var(--serif); }
.house-hero > div:first-child small { font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }
.house-hero > div:first-child i { position: absolute; right: -3px; bottom: 4px; display: grid; width: 31px; height: 31px; place-items: center; border-radius: 50%; color: #173f38; background: #dce8d5; font-style: normal; }
.house-hero > b { color: #e9a58b; font: 37px var(--serif); }
.house-hero-table { display: flex; gap: 5px; }

.playful-surface { margin-bottom: 130px; overflow: hidden; border: 1px solid rgba(20,43,40,.13); border-radius: 23px; background: rgba(255,253,247,.78); box-shadow: 0 28px 75px rgba(31,50,43,.1); }
.playful-surface-head { display: grid; grid-template-columns: 1fr auto; align-items: end; gap: 40px; padding: 46px 50px 38px; color: #f6efdd; background: radial-gradient(circle at 88% 10%,rgba(215,89,66,.22),transparent 28%),#173f38; }
.playful-surface-head h2 { margin: 17px 0 0; font: 500 clamp(40px,5vw,61px)/.95 var(--serif); letter-spacing: -.05em; }
.playful-surface-head h2 em { color: #efa98e; font-weight: 400; }
.playful-surface-head .eyebrow { color: #efa98e; }
.playful-actions { display: flex; align-items: center; justify-content: flex-end; gap: 10px; padding: 23px 28px; border-top: 1px solid var(--line); background: rgba(244,238,223,.48); }
.playful-actions > span { min-width: 100px; color: #4d6c61; font-size: 10px; }
.playful-actions .button-ghost { background: rgba(255,255,255,.45); }

.opening-live-total { min-width: 160px; text-align: right; }
.opening-live-total small, .opening-live-total strong, .opening-live-total span { display: block; }
.opening-live-total small { color: #9eb8ad; font-size: 8px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.opening-live-total strong { margin: 3px 0 -2px; color: #f3deac; font: 500 58px/.9 var(--serif); }
.opening-live-total span { color: #b7cac1; font-size: 9px; }
.opening-progress { height: 7px; background: rgba(20,43,40,.09); }
.opening-progress i { display: block; width: 0; height: 100%; background: linear-gradient(90deg,var(--coral),#eab26e); transition: width .35s ease; }
.opening-status { margin: 0; padding: 24px 50px; color: #7a4b3e; border-bottom: 1px solid var(--line); background: #fff4e9; font: 500 18px var(--serif); }
.opening-tool.is-ready .opening-status { color: #285d4d; background: #e8f0e3; }
.opening-options { display: grid; grid-template-columns: repeat(2,1fr); gap: 14px; padding: 30px; }
.opening-options > button { position: relative; display: grid; min-height: 245px; justify-items: start; padding: 25px; cursor: pointer; text-align: left; border: 1px solid var(--line); border-radius: 16px; color: var(--ink); background: rgba(255,255,255,.48); transition: transform .2s ease,border-color .2s ease,background .2s ease; }
.opening-options > button:hover { transform: translateY(-3px); background: var(--paper); }
.opening-options > button.is-selected { border-color: rgba(215,89,66,.68); background: #fff8ec; box-shadow: inset 0 0 0 1px rgba(215,89,66,.1); }
.opening-options > button > small { color: var(--coral); font-size: 8px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.opening-options .learn-meld { align-self: center; justify-self: center; margin-block: 20px 14px; }
.opening-options .learn-tile { width: 58px; height: 81px; }
.opening-options .learn-tile b { font-size: 35px; }
.opening-options > button > strong { font: 500 20px var(--serif); }
.opening-option-check { position: absolute; top: 18px; right: 18px; display: grid; width: 26px; height: 26px; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: transparent; background: #fff; font-size: 11px; }
.opening-options button.is-selected .opening-option-check { color: #fff; border-color: var(--coral); background: var(--coral); }

.citeable-facts { display: grid; grid-template-columns: repeat(3,1fr); gap: 14px; }
.citeable-facts article { min-height: 250px; padding: 28px; border: 1px solid var(--line); border-radius: 17px; background: rgba(255,253,247,.67); }
.citeable-facts article > span { color: var(--coral); font: italic 500 24px var(--serif); }
.citeable-facts h3 { margin: 48px 0 12px; font: 500 27px/1.08 var(--serif); }
.citeable-facts p { margin: 0; color: #61736d; font-size: 12px; line-height: 1.7; }
.editorial-source { display: grid; grid-template-columns: 130px minmax(0,1fr) auto; align-items: center; gap: 34px; margin: 0 0 120px; padding: 26px 30px; border-block: 1px solid var(--line); }
.editorial-source > span { color: var(--coral); font-size: 8px; font-weight: 850; letter-spacing: .14em; text-transform: uppercase; }
.editorial-source strong { display: block; margin-bottom: 5px; font: 500 18px var(--serif); }
.editorial-source p { margin: 0; color: #667770; font-size: 10px; line-height: 1.6; }
.editorial-source > a { font-size: 10px; font-weight: 800; }
.editorial-source > a span { margin-left: 12px; color: var(--coral); }

.puzzle-edition { min-width: 170px; text-align: right; }
.puzzle-edition small, .puzzle-edition strong, .puzzle-edition span { display: block; }
.puzzle-edition small { color: #9eb7ad; font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.puzzle-edition strong { color: #f2dcaa; font: 500 49px/.9 var(--serif); }
.puzzle-edition span { color: #b5c9c0; font-size: 8px; }
.puzzle-start-table { display: grid; grid-template-columns: repeat(3,1fr); gap: 13px; padding: 30px 30px 18px; }
.puzzle-start-table > div { min-width: 0; padding: 22px 16px; overflow: hidden; border: 1px solid var(--line); border-radius: 14px; background: #1d4b42; }
.puzzle-start-table > div > span, .puzzle-bank > span, .puzzle-final > div > span { display: block; margin-bottom: 18px; color: #b7cac1; font-size: 8px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.puzzle-start-table .learn-meld { overflow-x: auto; padding: 4px 1px 15px; scrollbar-width: thin; }
.puzzle-start-table .learn-tile { width: 55px; height: 77px; }
.puzzle-start-table .learn-tile b { font-size: 33px; }
.puzzle-bank { display: flex; align-items: center; gap: 20px; margin: 0 30px 30px; padding: 18px 22px; border: 1px dashed rgba(215,89,66,.48); border-radius: 13px; background: #fff6e9; }
.puzzle-bank > span { margin: 0; color: #8d4d3e; }
.puzzle-bank .learn-tile { width: 54px; height: 75px; }
.puzzle-bank .learn-tile b { font-size: 33px; }
.puzzle-choices { display: grid; gap: 8px; margin: 0; padding: 28px 30px 30px; border: 0; border-top: 1px solid var(--line); }
.puzzle-choices legend { width: 100%; padding: 0 0 18px; font: 500 23px var(--serif); }
.puzzle-choices button { display: grid; min-height: 58px; grid-template-columns: 34px 1fr; align-items: center; gap: 13px; padding: 10px 16px; cursor: pointer; text-align: left; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: rgba(255,255,255,.45); font-size: 11px; line-height: 1.5; }
.puzzle-choices button span { display: grid; width: 28px; height: 28px; place-items: center; border-radius: 50%; color: var(--coral); background: rgba(215,89,66,.09); font-size: 10px; font-weight: 850; }
.puzzle-choices button:hover,.puzzle-choices button.is-selected { border-color: rgba(215,89,66,.6); background: #fff7eb; }
.puzzle-feedback { margin: 0 30px 30px; padding: 16px 18px; border-radius: 10px; font-size: 12px; line-height: 1.6; }
.puzzle-feedback.is-correct { color: #285d4d; background: #dfeadc; }
.puzzle-feedback.is-incorrect { color: #864132; background: #f6ddd5; }
.puzzle-solution { margin: 0 30px 30px; border: 1px solid var(--line); border-radius: 14px; background: #fffaf0; }
.puzzle-solution summary { padding: 20px 22px; cursor: pointer; font: 500 20px var(--serif); }
.puzzle-solution > div { padding: 6px 22px 24px; }
.puzzle-solution ol { display: grid; gap: 15px; margin: 0 0 26px; padding: 0; list-style: none; }
.puzzle-solution li { display: grid; grid-template-columns: 32px 1fr; gap: 13px; align-items: start; }
.puzzle-solution li > span { display: grid; width: 28px; height: 28px; place-items: center; border-radius: 50%; color: #fff; background: var(--coral); font-size: 9px; font-weight: 800; }
.puzzle-solution li p { margin: 3px 0 0; color: #5c7069; font-size: 12px; line-height: 1.6; }
.puzzle-final { display: grid; grid-template-columns: repeat(3,1fr); gap: 10px; padding: 18px; border-radius: 12px; background: #173f38; }
.puzzle-final > div { min-width: 0; }
.puzzle-final .learn-meld { overflow-x: auto; padding-bottom: 8px; scrollbar-width: thin; }
.puzzle-final .learn-tile { width: 47px; height: 67px; }
.puzzle-final .learn-tile b { font-size: 28px; }
.puzzle-final .learn-tile.is-own { box-shadow: inset 0 0 0 4px rgba(255,255,255,.34),0 0 0 3px #efa98e,0 14px 22px rgba(3,24,19,.26); }

.house-rule-switch { display: flex; padding: 4px; border: 1px solid rgba(255,255,255,.15); border-radius: 999px; background: rgba(0,0,0,.12); }
.house-rule-switch button { min-height: 40px; padding: 0 17px; cursor: pointer; border: 0; border-radius: 999px; color: #b7cbc1; background: transparent; font-size: 10px; font-weight: 800; }
.house-rule-switch button.is-active { color: var(--ink); background: #f5ead2; }
.house-rule-stage { padding: 35px 40px 30px; }
.house-rule-stage ol { display: grid; grid-template-columns: repeat(3,1fr); margin: 0; padding: 0; list-style: none; }
.house-rule-stage li { position: relative; min-height: 220px; padding: 22px 25px; border-block: 1px solid var(--line); border-left: 1px solid var(--line); }
.house-rule-stage li:last-child { border-right: 1px solid var(--line); }
.house-rule-stage li > span { display: grid; width: 32px; height: 32px; margin-bottom: 35px; place-items: center; border-radius: 50%; color: #fff; background: #83948e; font-size: 10px; font-weight: 800; }
.house-rule-stage li.is-done > span { background: var(--green-light); }
.house-rule-stage li.is-stop > span { background: #a56a55; }
.house-rule-stage li.is-open > span { background: var(--coral); box-shadow: 0 0 0 7px rgba(215,89,66,.1); }
.house-rule-stage small { color: var(--coral); font-size: 8px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.house-rule-stage strong { display: block; margin: 10px 0; font: 500 22px/1.1 var(--serif); }
.house-rule-stage li p { margin: 0; color: #667770; font-size: 11px; line-height: 1.6; }
.house-rule-result { display: flex; align-items: center; justify-content: space-between; gap: 25px; margin: 18px 0 0; padding: 17px 20px; border-radius: 10px; color: #f5edda; background: #173f38; }
.house-rule-result span { color: #efa98e; font-size: 8px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.house-rule-result strong { font: 500 16px var(--serif); }
.house-comparison { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; background: rgba(255,253,247,.7); }
.house-comparison table { width: 100%; min-width: 720px; border-collapse: collapse; }
.house-comparison th,.house-comparison td { padding: 18px 22px; text-align: left; border-bottom: 1px solid var(--line); font-size: 12px; line-height: 1.5; }
.house-comparison thead th { color: #f5edda; background: #173f38; font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }
.house-comparison tbody th { width: 36%; font-weight: 750; }
.house-comparison tbody td { color: #5d7069; }
.house-comparison tbody tr:last-child th,.house-comparison tbody tr:last-child td { border-bottom: 0; }

.learning-more { margin-top: 10px; padding-top: 95px; border-top: 1px solid var(--line); }
.learning-more-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; margin-top: 42px; }
.learning-more-grid a { min-height: 175px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: rgba(255,253,247,.58); transition: transform .2s ease, background .2s ease; }
.learning-more-grid a:hover { transform: translateY(-4px); background: var(--paper); }
.learning-more-grid small, .learning-more-grid strong, .learning-more-grid span { display: block; }
.learning-more-grid small { color: var(--coral); font: italic 18px var(--serif); }
.learning-more-grid strong { margin-top: 32px; font: 500 22px/1.15 var(--serif); }
.learning-more-grid span { margin-top: 22px; color: #687872; font-size: 10px; font-weight: 750; }
.learning-more-grid i { float: right; color: var(--coral); font-style: normal; }
.learning-cta { color: #f6efdc; background: radial-gradient(circle at 82% 15%,rgba(215,89,66,.2),transparent 30%),#102f2a; }
.learning-cta .wrap { display: grid; grid-template-columns: 1.2fr .8fr; align-items: end; gap: 70px; padding-block: 85px; }
.learning-cta .eyebrow { color: #efa98e; }
.learning-cta h2 { margin: 18px 0 0; font: 500 clamp(42px,5vw,64px)/.96 var(--serif); letter-spacing: -.05em; }
.learning-cta h2 em { color: #efa98e; font-weight: 400; }
.learning-cta p { max-width: 460px; margin: 0 0 25px; color: #bed0c7; font-size: 13px; line-height: 1.7; }

@media (max-width: 1100px), (pointer: coarse) {
  .learning-subnav { position: relative; top: auto; }
  .learning-subnav-section { position: static; }
  .learning-subnav-menu,.learning-subnav-menu-playful { right: 0; left: 0; width: auto; }
}

@media (max-width: 900px) {
  .learning-overview-hero { min-height: 0; grid-template-columns: 1fr; gap: 42px; padding-block: 68px 90px; }
  .learning-overview-hero aside { width: min(620px,100%); }
  .learning-overview-heading { grid-template-columns: 1fr; gap: 22px; }
  .learning-overview-heading > p { max-width: 650px; }
  .learning-hero { min-height: 0; grid-template-columns: 1fr; padding-block: 38px 70px; }
  .learning-hero-visual { min-height: 360px; }
  .learning-section-head { grid-template-columns: 1fr; gap: 22px; }
  .mode-story-grid, .family-grid { grid-template-columns: 1fr; }
  .mode-story { min-height: 360px; }
  .family-grid article { min-height: 230px; }
  .family-grid article.is-miroka { transform: none; }
  .learning-steps ol, .turn-flow ol { grid-template-columns: repeat(2,1fr); }
  .learning-steps li:nth-child(3), .turn-flow li:nth-child(3) { border-top: 1px solid var(--line); }
  .learning-steps li:nth-child(4), .turn-flow li:nth-child(4) { border-top: 1px solid var(--line); }
  .material-layout, .training-bridge { grid-template-columns: 1fr; }
  .learning-note { grid-template-columns: 120px 1fr; }
  .learning-note > .learn-meld { grid-column: 2; }
  .exercise-card { grid-template-columns: 1fr; }
  .exercise-table { grid-row: auto; min-height: 245px; }
  .exercise-card h2 { margin-top: 32px; }
  .playful-surface-head { grid-template-columns: 1fr; align-items: start; }
  .opening-live-total,.puzzle-edition { text-align: left; }
  .citeable-facts { grid-template-columns: 1fr; }
  .citeable-facts article { min-height: 210px; }
  .puzzle-start-table,.puzzle-final { grid-template-columns: 1fr; }
  .house-rule-stage ol { grid-template-columns: 1fr; }
  .house-rule-stage li { min-height: 0; border-top: 0; border-right: 1px solid var(--line); }
  .house-rule-stage li:first-child { border-top: 1px solid var(--line); }
  .editorial-source { grid-template-columns: 110px 1fr; }
  .editorial-source > a { grid-column: 2; }
  .learning-more-grid { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 800px) {
  .learning-subnav > .wrap { gap: 10px; }
  .learning-subnav-home { min-width: 150px; }
  .learning-subnav-section summary { min-width: 165px; }
}

@media (max-width: 600px) {
  .learning-subnav { background: linear-gradient(90deg,rgba(247,241,226,.98),rgba(255,253,247,.97)); box-shadow: 0 10px 28px rgba(31,50,43,.06); }
  .learning-subnav > .wrap { min-height: 66px; grid-template-columns: minmax(116px,1fr) auto; gap: 6px; padding-block: 7px; }
  .learning-subnav-home { min-width: 0; min-height: 50px; grid-template-columns: 19px minmax(0,1fr) 14px; gap: 6px; padding: 7px 8px; border-radius: 13px; }
  .learning-subnav-home strong { font: 500 12px var(--serif); }
  .learning-subnav-home small { font-size: 6px; }
  .learning-subnav-overview-icon { width: 18px; height: 18px; }
  .learning-subnav-link-icon { width: 13px; height: 13px; }
  .learning-subnav-sections { display: flex; justify-content: flex-end; gap: 5px; }
  .learning-subnav-section { position: static; min-width: 0; }
  .learning-subnav-section summary { min-width: 0; min-height: 50px; grid-template-columns: auto 16px; gap: 5px; padding: 8px 9px; border-radius: 13px; }
  .learning-subnav-section summary strong { font-size: 9px; }
  .learning-subnav-section summary small { display: none; }
  .learning-subnav-chevron { width: 15px; height: 15px; }
  .learning-subnav-long { display: none; }
  .learning-subnav-short { display: inline; }
  .learning-subnav-menu,.learning-subnav-menu-playful { top: calc(100% + 10px); right: 0; left: 0; width: auto; max-height: min(620px,68dvh); grid-template-columns: 1fr; padding: 12px; border-radius: 20px; box-shadow: 0 26px 70px rgba(20,43,40,.18); }
  .learning-subnav-menu > header { top: -12px; margin-inline: 0; padding: 9px 8px 14px; }
  .learning-subnav-menu > header span { font-size: 20px; }
  .learning-subnav-menu > a { min-height: 78px; }
  .learning-subnav-menu > a strong { font-size: 16px; }
  .learning-overview-hero { gap: 32px; padding-block: 52px 78px; }
  .learning-overview-hero h1 { margin-block: 19px 23px; font-size: 49px; }
  .learning-overview-hero > div > p { font-size: 17px; }
  .learning-overview-hero aside { gap: 8px; }
  .learning-overview-hero aside a { min-height: 78px; padding: 12px 13px; }
  .learning-overview-section { padding-bottom: 90px; }
  .learning-overview-heading { margin-bottom: 30px; }
  .learning-overview-heading h2 { font-size: 42px; }
  .learning-overview-heading > p { font-size: 16px; }
  .learning-overview-grid { grid-template-columns: 1fr; }
  .learning-overview-card,.learning-overview-card.is-featured { min-height: 235px; grid-column: auto; padding: 24px 22px; }
  .learning-overview-card.is-featured { min-height: 285px; }
  .learning-overview-card > strong,.learning-overview-card.is-featured > strong { margin-top: 48px; font-size: 29px; }
  .learning-overview-number { top: 20px; right: 22px; }
  .learning-overview-play { padding: 62px 18px 25px; margin-bottom: 90px; border-radius: 17px; }
  .learning-overview-tools { grid-template-columns: 1fr; }
  .learning-overview-tools > a { min-height: 220px; padding: 22px; }
  .learning-context { padding-top: 22px; }
  .learning-hero { gap: 42px; padding-block: 32px 58px; }
  .learning-hero h1 { font-size: 48px; }
  .learning-hero-copy > p { font-size: 17px; }
  .learning-hero-visual { min-height: 300px; }
  .learn-tile { width: 56px; height: 79px; }
  .learn-tile b { font-size: 34px; }
  .learning-rack-visual { transform: rotate(-3deg) scale(.8); }
  .learning-answer { grid-template-columns: 1fr; gap: 20px; margin-bottom: 88px; padding: 32px 24px; }
  .answer-mark { font-size: 50px; }
  .learning-answer div > p:last-child { font-size: 14px; }
  .learning-section { margin-bottom: 95px; }
  .learning-section-head { margin-bottom: 32px; }
  .learning-section-head h2, .learning-more h2 { font-size: 41px; }
  .learning-section-head > p { font-size: 16px; }
  .rule-facts { grid-template-columns: repeat(2,1fr); margin: -42px 0 92px; }
  .rule-facts div:nth-child(3) { border-top: 1px solid var(--line); border-left: 0; }
  .rule-facts div:nth-child(4) { border-top: 1px solid var(--line); }
  .rule-example-grid, .benefit-grid { grid-template-columns: 1fr; }
  .rule-example-grid article { padding: 22px 17px; }
  .rule-example-grid .learn-meld { overflow-x: auto; }
  .opening-calculation { gap: 10px; padding-inline: 12px; }
  .opening-calculation .learn-tile { width: 51px; height: 72px; }
  .calculation-total { width: 94px; height: 94px; }
  .calculation-total strong { font-size: 39px; }
  .learning-steps ol, .turn-flow ol { grid-template-columns: 1fr; }
  .learning-steps li, .turn-flow li { min-height: 0; border-inline: 1px solid var(--line); border-top: 1px solid var(--line); }
  .learning-steps li:first-child, .turn-flow li:first-child { border-top: 0; }
  .learning-steps li > span, .turn-flow li > span { margin-bottom: 26px; }
  .learning-note { grid-template-columns: 1fr; gap: 18px; margin-bottom: 95px; padding: 30px 24px; }
  .learning-note > .learn-meld { grid-column: auto; overflow-x: auto; padding-bottom: 8px; }
  .learning-note h2 { font-size: 27px; }
  .learning-faq { margin-bottom: 95px; }
  .learning-faq summary { font-size: 18px; }
  .material-list div { grid-template-columns: 55px 1fr; padding: 18px; }
  .material-table { min-height: 320px; overflow: hidden; }
  .material-table .learn-meld { transform: scale(.88); }
  .tip-list article { grid-template-columns: 54px 1fr; gap: 15px; }
  .rack-compare { grid-template-columns: 1fr; }
  .rack-arrow { justify-self: center; transform: rotate(90deg); }
  .rack-compare article { min-width: 0; padding: 22px 16px; }
  .exercise-card { padding: 25px 18px 28px; }
  .exercise-progress { grid-template-columns: 1fr; gap: 17px; margin-top: -48px; padding: 21px; }
  .exercise-progress > p { grid-column: auto; margin-top: 0; }
  .exercise-table { min-height: 220px; }
  .exercise-actions { flex-direction: column; }
  .training-bridge-copy { padding: 38px 24px; }
  .training-bridge-visual { padding: 45px 18px; }
  .opening-hero-score { top: 42px; right: 24px; width: 110px; height: 110px; }
  .opening-hero-score strong { font-size: 48px; }
  .opening-hero-meld { bottom: 72px; left: 18px; }
  .puzzle-hero-question { width: 90px; height: 90px; font-size: 55px; }
  .house-hero { gap: 12px; transform: scale(.8); }
  .playful-surface { margin-bottom: 95px; border-radius: 17px; }
  .playful-surface-head { gap: 26px; padding: 32px 22px 28px; }
  .playful-surface-head h2 { font-size: 40px; }
  .playful-actions { align-items: stretch; flex-direction: column; padding: 19px; }
  .playful-actions .button { width: 100%; }
  .playful-actions > span { min-height: 15px; text-align: center; }
  .opening-status { padding: 19px 22px; font-size: 16px; }
  .opening-options { grid-template-columns: 1fr; padding: 18px; }
  .opening-options > button { min-height: 225px; padding: 22px; }
  .opening-options .learn-tile { width: 53px; height: 75px; }
  .editorial-source { grid-template-columns: 1fr; gap: 15px; margin-bottom: 90px; padding-inline: 4px; }
  .editorial-source > a { grid-column: auto; }
  .puzzle-start-table { padding: 18px 18px 12px; }
  .puzzle-bank { margin: 0 18px 22px; }
  .puzzle-choices { padding: 23px 18px; }
  .puzzle-feedback,.puzzle-solution { margin-right: 18px; margin-left: 18px; }
  .puzzle-solution > div { padding-inline: 15px; }
  .house-rule-switch { align-self: start; }
  .house-rule-switch button { padding-inline: 12px; }
  .house-rule-stage { padding: 22px 18px; }
  .house-rule-stage li { padding: 20px; }
  .house-rule-result { align-items: flex-start; flex-direction: column; }
  .learning-more { padding-top: 70px; }
  .learning-more-grid { grid-template-columns: 1fr; }
  .learning-more-grid a { min-height: 135px; }
  .learning-more-grid strong { margin-top: 20px; }
  .learning-more-grid span { margin-top: 14px; }
  .learning-main { padding-bottom: 85px; }
  .learning-cta .wrap { grid-template-columns: 1fr; gap: 32px; padding-block: 60px; }
  .learning-cta h2 { font-size: 43px; }
  .learning-cta .button { width: 100%; }
}

@media (prefers-reduced-motion: reduce) {
  .learning-more-grid a { transition: none; }
}