@import "https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;500;600;700;800;900&display=swap";:root{--navy:#173b43;--deep:#112f38;--mint:#bee8cd;--green:#36856a;--paper:#f6f7f2;--line:#e1e7df;--muted:#637773;--white:#fff;--danger:#ab433e;font-synthesis:none;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:90px}body{color:var(--deep);background:var(--paper);word-break:keep-all;margin:0;font-family:Noto Sans KR,Malgun Gothic,sans-serif;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit;color:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer;background:0 0;border:0}button:disabled{opacity:.5;cursor:not-allowed}:is(button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible){outline-offset:4px;outline:3px solid #549b86}a,button{touch-action:manipulation}p{margin:0 0 14px}h1,h2,h3,h4{letter-spacing:-.04em;line-height:1.35}h2{margin:0 0 20px}h3{margin:0 0 12px}svg{flex-shrink:0}img{max-width:100%}[hidden]{display:none!important}.wrap{max-width:1180px;margin:0 auto;padding:0 36px}.button{white-space:normal;text-align:center;border-radius:11px;justify-content:center;align-items:center;gap:14px;min-height:52px;padding:16px 24px;font-weight:600;transition:background .2s,transform .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button.primary{background:var(--navy);color:#fff}.button.primary:hover{background:#24545b}.button.mint{background:var(--mint);color:var(--navy)}.button.outline{background:0 0;border:1px solid #cedbd1}.button.outline:hover{background:#eaf1e7}.button.small{min-height:44px;padding:10px 17px;font-size:13px}.button.danger{background:var(--danger);color:#fff}.button.full{width:100%}.text-link{text-align:left;align-items:center;gap:12px;min-height:44px;font-weight:600;display:inline-flex}.text-link:hover{color:var(--green)}.logo{white-space:nowrap;align-items:center;gap:10px;display:inline-flex}.logo b{letter-spacing:-.06em;font-size:25px;font-weight:800}.logo-mark{background:var(--navy);width:37px;height:37px;color:var(--mint);border-radius:12px 12px 12px 4px;place-items:center;font-family:Arial,sans-serif;font-size:27px;font-weight:700;line-height:1;display:grid;position:relative}.logo-mark span{background:var(--mint);border-radius:50%;width:5px;height:5px;position:absolute;top:8px;right:7px}.eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--green);align-items:center;gap:9px;font-size:11px;font-weight:700;display:flex}.live-dot{background:var(--green);border-radius:50%;width:7px;height:7px;display:inline-block}.pill{letter-spacing:0;background:#e5f0e5;border-radius:20px;align-items:center;gap:6px;padding:6px 12px;font-size:11px;font-weight:600;display:inline-flex}.mint-icon{width:48px;height:48px;color:var(--green);background:#e5f2e7;border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.muted{color:var(--muted)}.fine-print{color:var(--muted);margin-top:18px;font-size:12px;line-height:1.8}.marketing-header{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:24px;max-width:1440px;margin:auto;padding:23px 5%;display:flex}.marketing-header nav{gap:32px;font-size:13px;font-weight:600;display:flex}.header-actions{align-items:center;gap:22px;display:flex}.login{font-size:13px}.icon-button{place-items:center;min-width:44px;min-height:44px;display:grid}.menu-button{display:none}.hero{grid-template-columns:1.05fr 1fr;align-items:center;gap:65px;min-height:690px;padding-top:75px;padding-bottom:90px;display:grid}.hero-copy .eyebrow{letter-spacing:.03em;font-size:12px}.hero h1{letter-spacing:-.065em;margin:25px 0;font-size:62px;font-weight:800;line-height:1.22}.hero h1 span{color:var(--green)}.hero-copy>p{color:#60746f;font-size:16px;line-height:1.9}.hero-actions{align-items:center;gap:26px;margin-top:33px;font-size:14px;display:flex}.hero-benefits{color:#6b7b70;align-items:center;gap:7px;margin-top:16px;font-size:11px;display:flex}.hero-visual{min-width:0;padding:15px 16px 15px 28px;position:relative}.hero-orbit{background:#dfecd9;border-radius:48% 48% 22% 30%;position:absolute;inset:50px -20px -20px 10px;transform:rotate(8deg)}.teacher-photo{background:#e1e6d7;border-radius:130px 130px 24px 24px;height:480px;position:relative;overflow:hidden}.teacher-photo>img{object-fit:cover;object-position:center 20%;width:100%;height:100%}.teacher-photo:after{content:"";background:linear-gradient(#0000,#10262cd6);height:46%;position:absolute;bottom:0;left:0;right:0}.teacher-label{color:#fff;z-index:1;position:absolute;bottom:26px;left:28px}.teacher-label .pill{color:var(--navy);background:#ffffffdf}.teacher-label h2{letter-spacing:-.03em;margin:13px 0 5px;font-family:Arial,sans-serif;font-size:30px}.teacher-label h2 small{margin-left:8px;font-family:Noto Sans KR,sans-serif;font-size:13px;font-weight:400}.teacher-label p{color:#edf3e7;margin:0;font-size:11px}.floating-note{z-index:2;background:#fff;border:1px solid #e6ebe2;border-radius:15px;align-items:center;gap:13px;padding:16px 23px;display:flex;position:absolute;bottom:74px;left:-35px;transform:translateY(65%);box-shadow:0 10px 35px #1a332811}.floating-note b{font-size:13px;display:block}.floating-note small{color:var(--muted);font-size:11px}.language-sticker{background:var(--mint);border-radius:20px 20px 3px;padding:19px 23px;font-family:Arial,sans-serif;font-size:24px;font-weight:700;line-height:1.5;position:absolute;top:33px;right:-12px;transform:rotate(7deg);box-shadow:0 5px 10px #1833230b}.language-sticker span{font-size:10px;display:block}.image-disclaimer{color:#83938a;font-size:10px;position:absolute;bottom:-26px;right:17px}.language-band{border-block:1px solid var(--line);background:#eff3eb;justify-content:center;align-items:center;gap:80px;padding:24px 5%;display:flex}.language-band>span{color:var(--muted);font-size:12px}.language-band strong{font-family:Arial,sans-serif;font-size:22px;font-weight:500}.language-band strong small{color:var(--muted);margin-left:10px;font:11px Noto Sans KR,sans-serif}.section{padding-top:95px;padding-bottom:100px}.section-heading{justify-content:space-between;align-items:flex-end;gap:28px;margin-bottom:38px;display:flex}.section-heading h2,.center-heading h2{margin-top:15px;margin-bottom:0;font-size:36px;font-weight:700;line-height:1.4}.section-heading>p{color:var(--muted);margin-bottom:2px;font-size:13px;line-height:1.85}.learning-grid{grid-template-columns:repeat(3,1fr);gap:20px;display:grid}.learning-grid article{border:1px solid var(--line);background:#fff;border-radius:17px;padding:24px}.learning-grid .step{color:#729482;font-size:12px;font-weight:600}.feature-illustration{justify-content:center;align-items:center;height:146px;margin-bottom:22px;display:flex}.levels{align-items:flex-end;gap:7px;padding-bottom:30px}.levels span{color:#688777;background:#dceadc;border-radius:8px;align-self:center;padding:16px 8px;font-size:13px}.levels span:nth-child(2){transform:translateY(-8px)}.levels span:nth-child(3){background:var(--navy);color:#fff;transform:translateY(-16px)}.levels span:nth-child(4){transform:translateY(-24px)}.levels span:nth-child(5){transform:translateY(-32px)}.wave{gap:7px}.wave i{background:#b4d7bf;border-radius:9px;width:8px}.wave i:nth-child(3n){background:#3e7662}.notebook{flex-direction:column;gap:13px;transform:rotate(-4deg)}.notebook span{border:1px solid var(--line);background:#f3f6f0;border-radius:8px;align-items:center;gap:10px;padding:14px;font-size:11px;display:flex;box-shadow:0 3px 5px #12330b07}.learning-grid h3{font-size:19px}.learning-grid p{color:var(--muted);margin:0;font-size:12px;line-height:1.9}.teachers-section{background:#eaf0e6;padding:80px 0}.teacher-preview-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.teacher-preview{background:#fff;border:1px solid #e0e6da;border-radius:18px;min-height:210px;display:flex;position:relative;overflow:hidden}.teacher-preview>.portrait{object-fit:cover;object-position:top;align-self:stretch;width:40%}.teacher-preview>div:not(.portrait){min-width:0;padding:25px 24px}.teacher-preview small{color:var(--muted);font-size:10px}.teacher-preview h3{margin:8px 0 10px;font-size:22px}.teacher-preview h3 span{color:#829086;margin-left:5px;font-size:12px;font-weight:400}.teacher-preview p{color:var(--muted);font-size:12px;line-height:1.9}.tags{flex-wrap:wrap;gap:6px;display:flex}.tags span,.tag{color:#62746a;background:#f1f4ec;border-radius:5px;padding:4px 7px;font-size:10px}.corner-arrow{color:#91a091;position:absolute;top:16px;right:16px}.initials{color:#6b7c71;flex-direction:column;justify-content:center;align-items:center;font-family:Georgia,serif;font-size:75px;font-weight:400;display:flex}.initials small{font-family:Noto Sans KR,sans-serif;font-size:10px!important}.center-heading{text-align:center;margin-bottom:30px}.center-heading .eyebrow{justify-content:center}.center-heading h2{margin-bottom:12px}.center-heading p{color:var(--muted);font-size:14px}.billing-toggle{background:#e9eee5;border-radius:10px;width:fit-content;margin:0 auto 32px;padding:4px;display:flex}.billing-toggle button{border-radius:7px;min-height:44px;padding:11px 22px;font-size:12px}.billing-toggle .active{background:#fff;box-shadow:0 3px 7px #173b4308}.billing-toggle small{color:var(--green);margin-left:5px;font-size:10px}.pricing-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;max-width:890px;margin:0 auto;display:grid}.price-card{border:1px solid var(--line);background:#fff;border-radius:19px;padding:35px}.price-card.featured{background:#f7fcf5;border:1.5px solid #518b73}.price-top{justify-content:space-between;align-items:center;gap:8px;display:flex}.price-top>span:first-child{font-size:23px;font-weight:700}.price-top .pill{padding:4px 9px;font-size:10px}.price-card>p{color:var(--muted);margin-top:12px;font-size:12px}.price{letter-spacing:-.045em;margin:25px 0;font:700 37px Arial,sans-serif}.price small{letter-spacing:0;color:var(--muted);margin-left:8px;font:12px Noto Sans KR,sans-serif}.price-card ul{border-top:1px solid var(--line);margin-bottom:28px;padding:22px 0 0;list-style:none}.price-card li{align-items:center;gap:10px;margin-bottom:13px;font-size:12px;display:flex}.price-card li svg{color:var(--green)}.price-card .button{width:100%;font-size:13px}.conversation-pass{border:1px solid var(--line);background:#edf2e8;border-radius:16px;justify-content:space-between;align-items:center;gap:24px;max-width:890px;margin:24px auto 0;padding:26px 32px;display:flex}.conversation-pass>div{align-items:center;gap:20px;display:flex}.conversation-pass h3{margin-bottom:6px;font-size:16px}.conversation-pass p{color:var(--muted);margin:0;font-size:12px}.conversation-pass .text-link{font-size:12px}.section>.fine-print{text-align:center}.closing-banner{background:var(--navy);color:#fff;text-align:center;padding:80px 0}.closing-banner .eyebrow{color:var(--mint);justify-content:center}.closing-banner h2{margin-top:20px;font-size:38px}.closing-banner p{color:#c7d8d1;margin-bottom:25px;font-size:14px}.footer{padding-top:42px;padding-bottom:35px}.footer p{color:var(--muted);margin-top:14px;font-size:12px}.footer>div{gap:25px;margin:22px 0;font-size:12px;display:flex}.footer small{color:#7d8c81;font-size:10px}.loading{text-align:center;flex-direction:column;justify-content:center;align-items:center;gap:24px;min-height:90vh;padding:25px;display:flex}.loading h1{font-size:25px}.onboard{max-width:650px;margin:35px auto 80px;padding:0 24px}.onboard-card{border:1px solid var(--line);background:#fff;border-radius:24px;margin-top:30px;padding:40px}.onboard h1{margin:20px 0;font-size:28px}.onboard p{color:var(--muted);font-size:13px}.onboard form>label{margin-bottom:20px}label{flex-direction:column;gap:8px;font-size:12px;font-weight:500;display:flex}input,select,textarea{outline-color:var(--green);background:#fff;border:1px solid #dce4dc;border-radius:9px;width:100%;min-width:0;min-height:46px;padding:12px}input[type=checkbox]{width:18px;height:18px;min-height:18px;accent-color:var(--green);flex-shrink:0;margin:2px 0 0}input[type=range]{accent-color:var(--green);padding:0}.check-label{flex-direction:row;align-items:flex-start;gap:9px;font-size:12px;line-height:1.8}.check-label a{text-decoration:underline}.consents{border-top:1px solid var(--line);gap:15px;padding:22px 0;display:grid}.app-shell{min-height:100vh;display:flex}.sidebar{border-right:1px solid var(--line);z-index:10;background:#fff;flex-direction:column;flex-shrink:0;width:236px;height:100dvh;padding:34px 23px;display:flex;position:fixed}.sidebar-caption{color:#85918b;margin:15px 0 35px;font-size:11px}.sidebar nav{flex-direction:column;gap:8px;display:flex}.sidebar nav button{text-align:left;color:#64796e;border-radius:10px;align-items:center;gap:13px;padding:14px 15px;font-size:13px;display:flex}.sidebar nav button svg:last-child{opacity:0;margin-left:auto}.sidebar nav button.active{color:var(--navy);background:#edf4e9;font-weight:700}.sidebar nav button.active svg:last-child{opacity:1}.sidebar-bottom{border-top:1px solid var(--line);gap:9px;margin-top:30px;padding-top:22px;display:grid}.sidebar-bottom a,.sidebar-bottom button{color:#728173;text-align:left;align-items:center;gap:12px;min-height:44px;padding:9px 14px;font-size:12px;display:flex}.sidebar-note{color:#73846d;background:#f4f7ef;border-radius:10px;margin-top:auto;padding:15px;font-size:10px}.sidebar-note .live-dot{margin-right:6px}.app-main{width:calc(100% - 236px);min-width:0;margin-left:236px}.app-header{border-bottom:1px solid var(--line);background:#ffffffb0;justify-content:space-between;align-items:center;height:91px;padding:16px 42px;display:flex}.app-header>div:first-child{flex-direction:column;gap:5px;display:flex}.app-header small{color:var(--muted);font-size:10px}.app-header b{font-size:16px}.profile-switch{border:1px solid var(--line);background:#fff;border-radius:24px;align-items:center;gap:8px;padding:0 12px;display:flex}.profile-switch select{-webkit-appearance:none;appearance:none;cursor:pointer;background:0 0;border:0;width:auto;max-width:130px;padding-inline:2px;font-size:12px}.workspace{max-width:1260px;margin:0 auto;padding:35px 42px 65px}.page-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:28px;display:flex}.page-heading h1{margin:13px 0 10px;font-size:27px}.page-heading p{color:var(--muted);margin:0;font-size:12px}.page-heading select{max-width:180px}.mobile-only{display:none}.today-grid{grid-template-columns:1.2fr 1fr;gap:24px;display:grid}.daily-card,.balance-card,.panel{border:1px solid var(--line);background:#fff;border-radius:17px;padding:28px}.daily-card{background:#e8f0e1;border-color:#dfe7d7}.daily-top{justify-content:space-between;align-items:center;margin-bottom:26px;display:flex}.daily-top>.pill{background:#fff8}.daily-card h2{margin-bottom:13px;font-size:26px}.daily-card p{color:#647660;max-width:380px;font-size:12px;line-height:1.85}.lesson-flow{color:#5b7861;align-items:center;gap:13px;margin:25px 0;font-size:11px;display:flex}.lesson-flow span{background:#fff7;border-radius:6px;padding:7px 10px}.daily-card .text-link{font-size:12px}.card-title{justify-content:space-between;align-items:center;gap:14px;display:flex}.card-title h2,.card-title h3{margin:0}.card-title h3{font-size:15px}.card-title svg{color:#799382}.balance-main{flex-direction:column;gap:9px;padding:28px 0 22px;display:flex}.balance-main span{color:var(--muted);font-size:11px}.balance-main b{letter-spacing:-.05em;font-size:31px}.balance-line{border-top:1px solid #edf0e9;justify-content:space-between;padding:11px 0;font-size:11px;display:flex}.balance-line span{color:var(--muted)}.balance-card>.text-link{margin-top:8px;font-size:11px}.call-setup{border:1px solid var(--line);background:#fff;border-radius:17px;margin-top:26px;padding:28px}.call-intro h2{margin:9px 0;font-size:20px}.call-intro p{color:var(--muted);font-size:12px}.call-selection{margin-top:20px}.selected-teacher{border-bottom:1px solid var(--line);align-items:center;gap:18px;margin-bottom:22px;padding-bottom:20px;display:flex}.selected-teacher .portrait{object-fit:cover;object-position:top;border-radius:13px;width:70px;height:80px;font-size:30px}.selected-teacher>div{flex-direction:column;gap:4px;min-width:0;display:flex}.selected-teacher b{font-size:18px}.selected-teacher span{color:var(--muted);font-size:11px}.selected-teacher select{width:fit-content;min-height:34px;padding:5px 10px;font-size:11px}.call-fields{grid-template-columns:1fr 1fr 1fr;align-items:end;gap:15px;display:grid}.call-fields select{font-size:11px}.call-credit>span{text-align:right;color:var(--muted);margin-bottom:8px;font-size:10px;display:block}.call-credit>span b{color:var(--navy)}.call-credit .button{min-height:46px;padding:10px}.compact{margin-top:35px;margin-bottom:18px}.compact h2{margin:0;font-size:20px}.compact .text-link,.compact>.muted{font-size:11px}.empty{text-align:center;color:#79907c;background:#fcfdf9;border:1px dashed #dae3d8;border-radius:15px;padding:35px 22px}.empty svg{opacity:.65;margin:0 auto 12px}.empty h3{color:#526a5a;font-size:15px}.empty p{color:#7a8a7d;max-width:500px;margin:auto;font-size:12px;line-height:1.9}.history-list{border:1px solid var(--line);background:#fff;border-radius:14px;padding:0 20px}.history-list>div{border-bottom:1px solid var(--line);align-items:center;gap:15px;padding:20px 0;display:flex}.history-list>div:last-child{border:0}.history-list b{font-size:13px}.history-list small{color:var(--muted);margin-top:4px;font-size:11px;display:block}.history-list .pill,.history-list .button{margin-left:auto}.invite-strip{background:#eaf0e5;border:1px solid #dfe6d7;border-radius:14px;align-items:center;gap:20px;margin-top:28px;padding:25px;display:flex}.invite-strip h3{margin:0 0 5px;font-size:14px}.invite-strip p{color:var(--muted);margin:0;font-size:11px}.invite-strip>.text-link{white-space:nowrap;margin-left:auto;font-size:11px}.app-teachers .teacher-preview{min-height:255px}.app-teachers .teacher-preview>div:not(.portrait){padding:22px 17px}.app-teachers .teacher-preview p{font-size:11px}.app-teachers .teacher-preview .button{margin-top:18px}.teacher-preview.chosen{outline-offset:-2px;outline:2px solid #75a98c}.panel{margin:24px 0}.panel h2{font-size:20px}.panel>p{font-size:12px;line-height:1.9}.panel .empty{background:0 0;border:0;padding:20px 0}.subheading{margin-top:32px;font-size:20px}.table-wrap{border:1px solid var(--line);border-radius:13px;max-width:100%;overflow-x:auto}table{border-collapse:collapse;background:#fff;width:100%;font-size:12px}th,td{text-align:left;border-bottom:1px solid var(--line);word-break:break-word;padding:15px}th{background:#edf2e8;font-size:11px;font-weight:600}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:24px;display:grid}.form-grid .button{width:fit-content}.inline-checks{flex-direction:column;gap:15px;padding-top:20px;display:flex}.learner-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:24px;display:grid}.learner{border:1px solid var(--line);border-radius:11px;align-items:center;gap:12px;padding:17px;display:flex}.learner.selected{background:#edf5e8;border-color:#bad4bd}.avatar-initial{border:1px solid var(--line);background:#fff;border-radius:50%;place-items:center;width:38px;height:38px;font-weight:600;display:grid}.learner b{font-size:13px}.learner small{color:var(--muted);font-size:10px;display:block}.learner>svg{margin-left:auto}.action-row{flex-wrap:wrap;gap:12px;display:flex}.action-row .button{font-size:12px}.delete-details{color:var(--muted);margin-top:22px;font-size:12px}.delete-details summary{cursor:pointer;padding:12px 0}.delete-details p{margin:15px 0}.feedback,.notice{overflow-wrap:anywhere;background:#edf5e7;border:1px solid #d3e4cf;border-radius:11px;margin-bottom:20px;padding:15px 18px;font-size:12px;line-height:1.8}.feedback{z-index:15;justify-content:space-between;gap:20px;display:flex;position:sticky;top:8px;box-shadow:0 5px 20px #1837210a}.feedback button{place-items:center;min-width:30px;min-height:30px;display:grid}.call-selection>.notice{margin:20px 0 0}.referral-card{text-align:center;background:#eaf2e5;padding:42px 22px}.referral-card>svg{color:var(--green);margin-bottom:22px}.referral-card h2{font-size:30px}.referral-card p{color:var(--muted);margin-bottom:25px;font-size:12px;line-height:2}.chat-panel{border:1px solid var(--line);background:#fff;border-radius:17px;overflow:hidden}.chat-header{border-bottom:1px solid var(--line);align-items:center;gap:14px;padding:19px 24px;display:flex}.chat-header .portrait{object-fit:cover;object-position:top;border-radius:10px;width:42px;height:48px;font-size:25px}.chat-header b{font-size:14px}.chat-header small{color:var(--muted);font-size:10px;display:block}.chat-messages{background:#eff4ec;min-height:350px;max-height:540px;padding:25px;overflow:auto}.chat-messages .empty{background:0 0;border:0;padding-top:85px}.message-pair{flex-direction:column;display:flex}.bubble{white-space:pre-wrap;overflow-wrap:anywhere;word-break:normal;background:#fff;border:1px solid #e4eadf;border-radius:13px 13px 13px 2px;width:fit-content;max-width:86%;margin-bottom:16px;padding:14px 18px;font-size:13px}.bubble.mine{background:#d9edce;border:0;border-radius:13px 13px 2px;margin-left:auto}.chat-composer{align-items:center;gap:12px;padding:18px;display:flex}.chat-composer textarea{resize:vertical;min-height:56px;max-height:160px;font-size:13px}.chat-composer .button{white-space:nowrap;min-width:100px;font-size:12px}.course-list details{border-top:1px solid var(--line);padding:16px 0;font-size:13px}.course-list summary{cursor:pointer;align-items:center;gap:15px;list-style:none;display:flex}.course-list summary>span{color:#89a28e;font-size:11px}.course-list summary>svg{margin-left:auto}.course-list details>p,.course-list details>ul{margin-top:18px;font-size:12px}.plan-content{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.plan-content article{background:#f2f6ed;border-radius:12px;padding:20px}.plan-content h3{margin-top:13px;font-size:17px}.plan-content p,.report{font-size:13px;line-height:1.9}.report h4{margin:22px 0 10px;font-size:13px}.report li{margin-bottom:10px}.call-dialog{border:1px solid var(--line);text-align:center;width:calc(100% - 30px);max-width:440px;color:var(--navy);background:#f8fbf4;border-radius:25px;padding:40px 30px}.call-dialog::backdrop{-webkit-backdrop-filter:blur(7px);backdrop-filter:blur(7px);background:#0b2528b0}.call-orb{background:var(--mint);border-radius:50%;place-items:center;width:100px;height:100px;margin:0 auto 25px;display:grid;box-shadow:0 0 0 12px #e6f1df,0 0 0 24px #f0f5ea}.call-dialog .pill{margin-top:20px}.call-dialog h2{margin-top:16px;font-size:25px}.call-dialog>p{color:var(--muted);min-height:25px;font-size:12px}.call-time{margin:18px;font-size:22px;font-weight:600}.volume-label{flex-direction:row;align-items:center;margin-top:25px;display:flex}.volume-label output{margin-left:auto}.call-actions{gap:12px;margin-top:24px;display:flex}.call-actions>button{flex:1;padding:12px;font-size:12px}.bottom-nav{display:none}.policy-page{max-width:820px;margin:40px auto 80px;padding:0 24px}.policy-page .panel{padding:35px}.policy-page h1{margin-top:35px;font-size:30px}.policy-page h2{font-size:22px}.policy-page p,.policy-page li{font-size:14px;line-height:1.9}.admin-layout{max-width:1200px;margin:30px auto;padding:0 26px 60px}.admin-heading{justify-content:space-between;align-items:center;gap:20px;margin-bottom:25px;display:flex}.admin-tabs{flex-wrap:wrap;gap:10px;margin:25px 0;display:flex}.admin-tabs button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:11px 17px;font-size:12px}.admin-tabs button.active{background:var(--navy);color:#fff}.stats-grid{grid-template-columns:repeat(4,1fr);gap:18px;display:grid}.stat{border:1px solid var(--line);background:#fff;border-radius:12px;padding:22px}.stat span{color:var(--muted);font-size:11px;display:block}.stat strong{margin-top:12px;font-size:28px;display:block}.admin-layout textarea{min-height:100px;font-size:12px}.admin-layout .form-grid{grid-template-columns:repeat(3,minmax(0,1fr))}@media (min-width:1550px){.workspace{padding-top:45px}.hero{min-height:760px}.hero h1{font-size:68px}}@media (max-width:1100px){.hero{gap:25px;padding-top:55px}.hero h1{font-size:52px}.teacher-photo{height:440px}.floating-note{padding:13px 17px;left:0}.language-band{gap:45px}.sidebar{width:200px;padding-inline:18px}.app-main{width:calc(100% - 200px);margin-left:200px}.workspace{padding:28px}.app-header{padding-inline:28px}.today-grid{gap:16px}.daily-card,.balance-card{padding:22px}.daily-card h2{font-size:23px}.teacher-preview>div:not(.portrait){padding:22px 17px}.app-teachers{grid-template-columns:1fr}.app-teachers .teacher-preview{min-height:220px}.app-teachers .portrait{width:30%}.call-fields{grid-template-columns:1fr 1fr}.call-credit{grid-column:1/-1;justify-content:space-between;align-items:center;gap:20px;display:flex}.call-credit>span{white-space:nowrap;margin:0}.call-credit>.button{max-width:250px}.price-card{padding:26px}.price-top{flex-wrap:wrap}.price{font-size:32px}}@media (max-width:800px){.wrap{padding-inline:24px}.marketing-header{padding:18px 24px}.marketing-header nav{gap:19px;font-size:11px}.marketing-header .header-actions{gap:15px}.hero{gap:25px;min-height:580px;padding-top:45px;padding-bottom:65px}.hero h1{font-size:43px}.hero-copy>p{font-size:13px}.hero-actions{flex-wrap:wrap;gap:15px;margin-top:23px}.hero-actions>.button{padding:14px 19px;font-size:12px}.hero-actions>.text-link{font-size:12px}.hero-benefits{font-size:9px}.hero-visual{padding-left:10px}.teacher-photo{border-radius:90px 90px 20px 20px;height:390px}.teacher-label{bottom:20px;left:22px}.floating-note{padding:11px 13px;bottom:45px;left:-8px}.floating-note .mint-icon{width:35px;height:35px}.floating-note b{font-size:10px}.floating-note small{font-size:9px}.language-sticker{padding:15px;font-size:21px;right:-8px}.language-band{gap:28px;padding-inline:20px}.language-band>span{font-size:10px}.language-band strong{font-size:18px}.language-band strong small{margin:3px 0 0;font-size:10px;display:block}.section{padding-top:65px;padding-bottom:70px}.section-heading h2,.center-heading h2{font-size:29px}.learning-grid{gap:12px}.learning-grid article{padding:18px}.learning-grid h3{font-size:16px}.learning-grid p{font-size:11px}.feature-illustration{height:120px}.levels span{padding:12px 6px;font-size:10px}.wave{gap:5px}.wave i{width:6px}.notebook span{gap:6px;padding:10px;font-size:9px}.teachers-section{padding:65px 0}.teacher-preview-grid{gap:14px}.teacher-preview{min-height:230px}.teacher-preview h3{font-size:19px}.teacher-preview h3 span{margin:4px 0;font-size:11px;display:block}.teacher-preview>div:not(.portrait){padding:20px 14px}.teacher-preview p{font-size:11px}.corner-arrow{display:none}.conversation-pass{flex-wrap:wrap;padding:22px}.section>.fine-print{font-size:10px}.sidebar{display:none}.app-main{width:100%;margin:0}.app-header{height:80px}.app-header>div:first-child b:before{content:"루미톡 · ";color:var(--green)}.workspace{padding-bottom:100px}.bottom-nav{-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:7px 14px max(10px,env(safe-area-inset-bottom));z-index:20;background:#fffffff5;border-top:1px solid #dfe7da;justify-content:space-around;display:flex;position:fixed;bottom:0;left:0;right:0}.bottom-nav button{color:#849282;flex-direction:column;justify-content:center;align-items:center;gap:4px;min-width:52px;min-height:50px;font-size:10px;display:flex}.bottom-nav button.active{color:var(--navy);font-weight:700}.page-heading h1{font-size:25px}.app-teachers{grid-template-columns:repeat(2,minmax(0,1fr))}.app-teachers .teacher-preview{flex-direction:column}.app-teachers .teacher-preview>.portrait{object-position:center 15%;width:100%;height:230px}.admin-layout .form-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:600px){body{font-size:14px}.marketing-header{gap:12px;padding:17px 20px}.logo b{font-size:23px}.logo-mark{width:33px;height:33px;font-size:24px}.marketing-header .login{display:none}.marketing-header .button{gap:6px;min-height:40px;padding:8px 12px;font-size:11px}.header-actions{gap:5px!important}.menu-button{min-width:32px;display:grid}.marketing-header nav{display:none}.marketing-header nav.open{z-index:5;background:#fff;justify-content:space-around;padding:24px;display:flex;position:absolute;top:72px;left:0;right:0;box-shadow:0 8px 15px #173b430d}.hero{grid-template-columns:1fr;gap:30px;padding-top:38px;padding-bottom:53px}.hero h1{margin:20px 0;font-size:45px;line-height:1.24}.desktop-break{display:none}.hero-copy .eyebrow{font-size:10px}.hero-copy>p{font-size:13px}.hero-actions{gap:22px;margin-top:25px}.hero-benefits{font-size:10px}.hero-visual{width:100%;max-width:390px;margin:0 auto;padding:10px 20px 15px}.teacher-photo{border-radius:110px 110px 20px 20px;height:390px}.hero-orbit{inset:40px 5px -5px 15px}.language-sticker{padding:15px 20px;font-size:24px;top:20px;right:6px}.floating-note{padding:13px 20px;bottom:53px;left:0}.floating-note b{font-size:12px}.floating-note small{font-size:10px}.floating-note .mint-icon{width:43px;height:43px}.image-disclaimer{bottom:-15px}.language-band{flex-wrap:wrap;gap:25px;padding:20px}.language-band>span{text-align:center;width:100%;margin-bottom:-10px}.language-band strong{font-size:18px}.language-band strong small{margin-left:5px;font-size:9px;display:inline}.section{padding-top:56px;padding-bottom:60px}.section-heading{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:25px}.section-heading h2,.center-heading h2{font-size:28px}.section-heading>p,.section-heading .text-link{font-size:12px}.learning-grid{grid-template-columns:1fr;gap:16px}.learning-grid article{min-height:210px;padding:24px;position:relative}.learning-grid .feature-illustration{opacity:.9;width:120px;height:95px;margin:0;position:absolute;top:30px;right:20px}.learning-grid h3{margin-top:50px;font-size:18px}.learning-grid p{font-size:12px}.levels{gap:3px!important}.levels span{padding:10px 5px!important;font-size:8px!important}.wave{gap:4px!important}.notebook span{white-space:nowrap;padding:8px;font-size:7px}.notebook svg{width:11px}.teacher-preview-grid{grid-template-columns:1fr;gap:14px}.teacher-preview{min-height:210px}.teacher-preview>.portrait{width:40%;max-height:250px}.teacher-preview h3{font-size:23px}.teacher-preview h3 span{margin-left:7px;display:inline}.teacher-preview>div:not(.portrait){padding:25px 20px}.teacher-preview p,.center-heading p{font-size:12px}.billing-toggle{margin-bottom:22px}.billing-toggle button{padding:10px 13px;font-size:11px}.billing-toggle small{font-size:9px}.pricing-grid{grid-template-columns:1fr;gap:18px}.price-card{padding:28px}.price{font-size:36px}.price-card li{font-size:12px}.conversation-pass{gap:12px;padding:23px}.conversation-pass>div{gap:12px}.conversation-pass h3{font-size:14px}.conversation-pass p{font-size:11px}.conversation-pass .mint-icon{width:38px;height:38px}.section>.fine-print{text-align:left;line-height:1.9}.closing-banner{padding:55px 0}.closing-banner h2{font-size:29px}.closing-banner .eyebrow{font-size:9px}.closing-banner p{font-size:12px}.footer{padding-top:32px}.app-header{height:76px;padding-inline:20px}.workspace{padding:28px 20px 100px}.page-heading{align-items:flex-start}.page-heading .eyebrow{font-size:9px}.page-heading h1{letter-spacing:-.055em;margin-top:11px;font-size:25px;line-height:1.45}.page-heading p{font-size:11px}.page-heading>.pill{white-space:nowrap;margin-top:27px;padding:5px 9px;font-size:10px}.mobile-only{display:block}.today-grid{grid-template-columns:1fr;gap:17px}.daily-card,.balance-card,.panel{padding:23px}.daily-card h2{font-size:24px}.daily-top{margin-bottom:22px}.daily-card p{font-size:12px}.daily-card .lesson-flow{margin:22px 0 16px}.balance-main{padding:20px 0}.balance-main b{font-size:30px}.balance-line{font-size:12px}.call-setup{margin-top:18px;padding:23px}.call-fields{grid-template-columns:1fr}.call-fields select{font-size:13px}.call-fields label{font-size:11px}.call-credit{margin-top:7px;display:block}.call-credit>span{text-align:left;margin:0 0 12px}.call-credit>.button{max-width:none;min-height:50px}.selected-teacher .portrait{width:63px;height:75px}.compact{flex-direction:row;align-items:center;gap:12px;margin-top:29px;margin-bottom:17px}.compact h2{font-size:19px}.compact>.muted{display:none}.history-list{padding:0 17px}.history-list>div{gap:11px}.history-list .mint-icon{width:36px;height:36px}.history-list b{font-size:12px}.history-list .pill{padding:5px 8px;font-size:9px}.invite-strip{flex-wrap:wrap;gap:12px;padding:20px}.invite-strip>svg{display:none}.invite-strip>.text-link{margin:0}.invite-strip p{line-height:1.9}.app-teachers{grid-template-columns:1fr}.app-teachers .teacher-preview{flex-direction:row;min-height:235px}.app-teachers .teacher-preview>.portrait{width:36%;height:auto;max-height:none}.app-teachers .teacher-preview>div:not(.portrait){padding:21px 17px}.app-teachers .teacher-preview h3{font-size:20px}.app-teachers .teacher-preview h3 span{margin-left:0;display:block}.app-teachers .teacher-preview .button{min-height:42px;padding:9px;font-size:10px}.form-grid,.learner-grid,.plan-content{grid-template-columns:1fr}.form-grid{gap:18px}.form-grid label{font-size:12px}.form-grid .button{width:100%}.card-title h2{font-size:18px}.card-title .button{padding:8px;font-size:10px}.learner-grid{gap:10px}.learner{padding:13px}.panel{margin:20px 0}.panel>p{font-size:12px}.chat-header{padding:17px}.chat-messages{min-height:310px;padding:18px}.chat-composer{gap:9px;padding:12px}.chat-composer .button{gap:3px;min-width:66px;padding:11px;font-size:11px}.chat-composer textarea{padding:10px;font-size:12px}.bubble{padding:13px;font-size:13px}.page-heading>select{max-width:95px;padding:10px;font-size:11px}.referral-card h2{font-size:27px}.referral-card>p,.table-wrap table{font-size:11px}th,td{padding:12px 9px}.onboard{padding-inline:20px}.onboard-card{padding:25px}.onboard h1{font-size:25px}.onboard-card>.eyebrow{font-size:9px}.call-dialog{padding:32px 23px}.call-dialog h2{font-size:23px}.call-actions{gap:9px}.call-actions>button{padding:12px 7px;font-size:11px}.admin-heading{align-items:flex-start}.admin-heading h1{font-size:22px}.admin-layout{padding-inline:20px}.admin-layout .form-grid{grid-template-columns:1fr}.stats-grid{grid-template-columns:repeat(2,1fr);gap:12px}.stat{padding:17px}.stat strong{font-size:25px}.policy-page .panel{padding:25px}}@media (max-width:350px){.hero h1{font-size:39px}.hero-actions{gap:12px}.hero-visual{padding-inline:10px}.teacher-photo{height:345px}.language-sticker{right:0}.floating-note{padding:12px 15px;left:-7px}.marketing-header .button{padding:8px 10px}.marketing-header .button svg{display:none}.workspace{padding-inline:15px}.page-heading h1{font-size:23px}.lesson-flow{gap:8px}.lesson-flow span{padding:7px}.teacher-preview h3 span{margin-left:0;display:block}.call-setup,.panel{padding:20px}.bottom-nav{padding-inline:5px}.bottom-nav button{min-width:48px}.hero-benefits,.price-top .pill{font-size:9px}.price-card{padding:24px}.logo b{font-size:21px}}.hero-orbit{inset:40px 0 0;transform:none}.brand-logo{object-fit:contain;max-width:90px;height:37px}.weekday-picker{border:1px solid var(--line);border-radius:10px;flex-wrap:wrap;gap:12px;min-width:0;padding:15px;display:flex}.weekday-picker legend{padding-inline:5px;font-size:12px}.weekday-picker label{align-items:center;font-size:12px}.reminder-row{border-top:1px solid var(--line);flex-wrap:wrap;align-items:center;gap:10px;margin-top:20px;padding-top:18px;font-size:12px;display:flex}.reminder-row>span{margin-right:auto}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important;animation:none!important}}.hero-copy>.fine-print,.hero-benefits{font-size:14px;line-height:1.8}@media (max-width:1024px){.workspace input:not([type=checkbox]):not([type=radio]),.workspace select,.workspace textarea,.app-header select{font-size:16px;line-height:1.5}.workspace .notice,.workspace .feedback,.workspace .fine-print,.workspace label,.workspace .check-label{font-size:14px;line-height:1.8}}.contact-pending-notice,.contact-pending-notice p,.contact-pending-notice .text-link{font-size:14px;line-height:1.8}.contact-pending-notice p{margin:7px 0 10px}.workspace .contact-verification-panel>p{font-size:14px;line-height:1.8}.marketing-header .login{justify-content:center;align-items:center;min-width:48px;min-height:44px;font-size:14px;line-height:1.5;display:inline-flex}.marketing-header nav.open{flex-wrap:wrap}.goal-picker{flex-wrap:wrap;gap:12px;min-width:0;display:flex}.goal-picker>label{flex:180px;min-width:0}.goal-picker select,.goal-picker input{width:100%;font-size:16px}.support-page{max-width:1180px;margin:auto;padding:28px 28px 60px}.support-header{justify-content:space-between;align-items:center;gap:20px;margin-bottom:42px;display:flex}.support-header nav{flex-wrap:wrap;align-items:center;gap:20px;font-size:13px;display:flex}.support-header .logo{font-size:23px}.support-header .logo small{font-size:13px}.support-content{min-width:0}.support-content .page-heading{margin-bottom:28px}.support-content .page-heading p{line-height:1.9}.support-plan-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;display:grid}.support-plan-grid .price-card{flex-direction:column;padding:25px;display:flex}.support-plan-grid .price-top h2{margin:0;font-size:24px}.support-plan-grid .price{font-size:34px}.support-plan-grid .price small{font-size:12px}.support-plan-grid ul{flex:1}.support-plan-grid li{font-size:12px;line-height:1.6}.support-plan-grid .button{width:100%}.support-terms p,.support-content .panel>p{line-height:1.9}.support-metrics{grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin:25px 0;display:grid}.support-metrics>div{flex-direction:column;gap:10px;min-width:0;display:flex}.support-metrics span,.support-metrics small{color:var(--muted);font-size:12px}.support-metrics strong{font-size:24px;line-height:1.4}.support-metrics strong small{margin-left:5px;font-size:13px}.bank-details{background:#eef5ef;border-radius:14px;flex-direction:column;align-items:flex-start;gap:10px;margin:20px 0;padding:24px;display:flex}.bank-details strong{letter-spacing:.03em;overflow-wrap:anywhere;font-size:25px}.bank-details>span{font-size:14px}.bank-details .button{margin-top:8px}.support-order-summary{background:#f4f7f4;border-radius:12px;margin:24px 0;padding:20px}.support-order-summary h3{margin:0}.support-order-summary p{font-size:14px;line-height:1.8}.support-content .check-label{flex-wrap:wrap;justify-content:flex-start;margin:20px 0;font-size:13px;line-height:1.9;display:block}.support-content .check-label input{vertical-align:middle;width:18px;height:18px;margin-right:8px}.support-content .check-label a{text-decoration:underline}.support-content .fine-print{text-align:left}.support-content .form-grid{margin:25px 0}.support-content input,.support-content select,.support-learner-picker select{width:100%;min-width:0}.support-content .panel>.text-link{margin-top:12px;margin-right:20px}.support-order-list article{border-bottom:1px solid var(--line);padding:20px 0}.support-order-list article>div{justify-content:space-between;align-items:center;gap:12px;display:flex}.support-order-list p,.support-order-list small{overflow-wrap:anywhere;font-size:12px}.business-disclosure dl{margin:22px 0;font-size:13px}.business-disclosure dl>div{grid-template-columns:130px minmax(0,1fr);gap:15px;margin:14px 0;display:grid}.business-disclosure dt{color:var(--muted)}.business-disclosure dd{overflow-wrap:anywhere;margin:0}.support-learner-picker{max-width:320px;margin:0 0 25px}.support-learner-picker label{flex-direction:column;gap:10px;display:flex}.service-footer{flex-wrap:wrap;align-items:center;gap:20px;max-width:1180px;margin:auto;padding:32px 28px 110px;font-size:12px;display:flex}.service-footer>nav{flex-wrap:wrap;gap:16px;display:flex}.service-footer small{color:var(--muted)}.operator-link{border:1px solid var(--line);white-space:nowrap;border-radius:8px;padding:8px 11px;font-size:12px}.course-change-list{gap:18px;display:grid}.course-change-list article{border:1px solid var(--line);border-radius:12px;padding:20px}.course-history{font-size:13px;line-height:1.9}.course-locked-note{border-left:3px solid var(--mint);margin:16px 0;padding:12px 16px;font-size:13px;line-height:1.8}@media (max-width:1000px){.support-plan-grid{gap:12px}.support-plan-grid .price-card{padding:20px}.support-plan-grid .price{font-size:29px}.support-metrics{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:700px){.support-page{padding:20px 18px 30px}.support-header{flex-wrap:wrap;align-items:flex-start;margin-bottom:28px}.support-header nav{gap:14px}.support-plan-grid{grid-template-columns:1fr}.support-plan-grid .price-card{padding:26px}.support-plan-grid .price{font-size:34px}.bank-details{padding:18px}.bank-details strong{font-size:21px}.support-content .form-grid{grid-template-columns:1fr}.support-order-list article>div{flex-direction:column;align-items:flex-start}.business-disclosure dl>div{grid-template-columns:1fr;gap:5px}.support-content .panel{padding:22px 18px}.support-content .page-heading h1{font-size:29px}.support-content .page-heading p{font-size:13px}.support-metrics{gap:22px 12px}.support-metrics strong{font-size:21px}.service-footer{padding:25px 20px 110px}.operator-link{padding:7px;font-size:11px}.app-header{flex-wrap:wrap;gap:10px;height:auto;min-height:80px;padding-top:12px;padding-bottom:12px}}.footer-business{width:100%;color:var(--muted);overflow-wrap:anywhere;margin:0;font-size:11px;line-height:1.9}.support-content .notice a{margin-top:8px}.course-change-list{margin-top:20px}.course-change-list .action-row{margin:18px 0}.admin-course-request form{margin-top:18px}.support-content .page-heading p,.support-content .panel>p,.support-content .notice,.support-content .fine-print,.support-content .check-label,.support-content label,.support-plan-grid li,.support-plan-grid .price small,.support-order-list p,.support-order-list small,.business-disclosure dl,.support-header nav{font-size:14px;line-height:1.8}.support-content input:not([type=checkbox]),.support-content select,.support-content textarea,.support-learner-picker select{font-size:16px;line-height:1.5}.support-content .button{min-height:46px;font-size:15px}.support-metrics span,.support-metrics small{font-size:14px;line-height:1.7}.support-signin .text-link{margin-left:18px}.support-plan-grid{grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}.free-product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;display:grid}.free-product-grid article{border:1px solid var(--line);border-radius:16px;padding:20px}.support-order-summary small{display:block}.support-order-summary p{overflow-wrap:anywhere}@media (max-width:640px){.support-plan-grid,.free-product-grid{grid-template-columns:1fr}.support-content input,.support-content select{font-size:16px}.support-content p{font-size:15px;line-height:1.75}}
