:root{--ink:#161616;--graphite:#393939;--secondary:#525252;--helper:#6f6f6f;--cobalt:#1769e0;--cobalt-hover:#0e55c3;--cobalt-active:#093b8f;--paper:#fff;--ground:#f2f4f7;--inset:#e9edf2;--rule:#d5dbe3;--rule-strong:#9aa5b1;--success:#087a55;--success-soft:#e7f6f0;--danger:#b42318;--danger-soft:#fff1f0;--space-1:.25rem;--space-2:.5rem;--space-3:.75rem;--space-4:1rem;--space-5:1.25rem;--space-6:1.5rem;--space-8:2rem;--space-10:2.5rem;--space-12:3rem;--space-16:4rem;--sidebar:17.5rem;--page-max:76rem;--font:"SUIT Variable", SUIT, Pretendard, "Noto Sans KR", Arial, sans-serif}*{box-sizing:border-box}html{background:var(--ground);color:var(--ink);font-family:var(--font);font-synthesis:none;scrollbar-color:var(--rule-strong) var(--ground);text-rendering:optimizelegibility}body{min-width:20rem;margin:0}::selection{background:var(--cobalt);color:var(--paper)}a{color:inherit;text-underline-offset:.2em}button,input,select,textarea{color:inherit;font:inherit}button,a,select,input,textarea{outline:none}button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible{box-shadow:0 0 0 2px var(--paper), 0 0 0 5px var(--cobalt)}h1{letter-spacing:-.04em;text-wrap:balance;max-width:16ch;margin:0;font-size:clamp(2.25rem,5vw,4rem);font-weight:760;line-height:1.04}h2{letter-spacing:-.015em;margin:0 0 var(--space-5);font-size:1.25rem;font-weight:720}p{color:var(--graphite);line-height:1.65}[lang=ko] h1,[lang=ko] h2,[lang=ko] p{word-break:keep-all}code{font-variant-numeric:tabular-nums;font-family:SFMono-Regular,Consolas,monospace;font-size:.88em}.visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.app-shell{min-height:100vh}.skip-link{background:var(--ink);color:var(--paper);left:var(--space-4);padding:var(--space-3) var(--space-4);z-index:50;position:fixed;top:-5rem}.skip-link:focus{top:var(--space-4)}.sidebar{background:var(--paper);border-right:1px solid var(--rule);padding:var(--space-8) var(--space-6) var(--space-6);width:var(--sidebar);z-index:20;flex-direction:column;display:flex;position:fixed;inset:0 auto 0 0}.wordmark{align-items:center;gap:var(--space-3);text-decoration:none;display:flex}.wordmark img{object-fit:contain;width:5.7rem;height:2.3rem;display:block}.wordmark-product{border-left:1px solid var(--rule-strong);color:var(--secondary);letter-spacing:.01em;padding-left:var(--space-3);font-size:.82rem;font-weight:650;line-height:1.5rem}.nav-list{margin:var(--space-12) 0;gap:2px;padding:0;list-style:none;display:grid}.nav-list a{min-height:2.75rem;padding:0 var(--space-3);border:1px solid #0000;align-items:center;font-size:.93rem;font-weight:580;text-decoration:none;display:flex}.nav-list a:hover{background:var(--ground);border-color:var(--rule)}.nav-list a[aria-current=page]{background:var(--ink);color:var(--paper)}.sidebar-account{border-top:1px solid var(--rule);align-items:center;gap:var(--space-2) var(--space-3);padding-top:var(--space-5);grid-template-columns:2.5rem minmax(0,1fr);margin-top:auto;display:grid}.avatar{background:var(--inset);border:1px solid var(--rule);border-radius:50%;justify-content:center;align-items:center;width:2.5rem;height:2.5rem;font-weight:730;display:inline-flex}.account-label{text-overflow:ellipsis;white-space:nowrap;font-size:.84rem;font-weight:620;overflow:hidden}.locale-control,.sidebar-account form{grid-column:2}.locale-switcher{gap:var(--space-1);display:grid}.locale-switcher span{color:var(--helper);font-size:.72rem;font-weight:650}.locale-switcher select{background:var(--paper);border:1px solid var(--rule-strong);min-height:2.25rem;padding:0 var(--space-2);border-radius:2px;width:100%}.text-button{color:var(--secondary);cursor:pointer;text-align:left;text-underline-offset:.25em;background:0 0;border:0;min-height:2.25rem;padding:0;font-size:.8rem;text-decoration:underline}.text-button:hover{color:var(--ink)}.main-content{margin-left:var(--sidebar);max-width:calc(var(--page-max) + var(--sidebar));min-height:100vh;padding:clamp(3rem,7vw,6.5rem) clamp(1.5rem,6vw,6rem)}.page-header{border-bottom:1px solid var(--rule);align-items:end;gap:var(--space-8);margin-bottom:var(--space-12);padding-bottom:var(--space-8);justify-content:space-between;display:flex}.page-header p{margin:var(--space-3) 0 0;max-width:70ch}.page-header h1{font-size:clamp(2.3rem,5vw,3.75rem)}.button{cursor:pointer;border:1px solid #0000;border-radius:2px;justify-content:center;align-items:center;min-height:2.85rem;padding:.65rem 1.1rem;font-weight:680;text-decoration:none;display:inline-flex}.button-primary{background:var(--cobalt);color:var(--paper)}.button-primary:hover{background:var(--cobalt-hover)}.button-primary:active{background:var(--cobalt-active)}.button-secondary{background:var(--paper);border-color:var(--rule-strong)}.button-secondary:hover{background:var(--ground);border-color:var(--ink)}.button:disabled{cursor:wait;opacity:.55}.summary-grid,.product-grid{border-bottom:1px solid var(--rule);border-top:1px solid var(--rule);grid-template-columns:repeat(3,minmax(0,1fr));margin:0;padding:0;list-style:none;display:grid}.summary-card,.product-card{background:var(--paper);border-right:1px solid var(--rule);padding:var(--space-8)}.summary-card:last-child,.product-card:nth-child(2n){border-right:0}.summary-card{gap:var(--space-8);display:grid}.summary-card span{color:var(--secondary);font-size:.9rem}.summary-card strong{font-variant-numeric:tabular-nums;letter-spacing:-.05em;font-size:clamp(2.5rem,7vw,4.5rem);font-weight:720;line-height:1}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.product-card{border-bottom:1px solid var(--rule);flex-direction:column;justify-content:space-between;min-height:14rem;display:flex}.product-card:nth-last-child(-n+2){border-bottom:0}.status{margin:0 0 var(--space-3);font-size:.78rem;font-weight:720}.status-active{color:var(--success)}.status-muted{color:var(--helper)}.form-card{background:var(--paper);border-top:2px solid var(--ink);gap:var(--space-3);max-width:46rem;padding:var(--space-8);display:grid}.form-card label{margin-top:var(--space-2);font-size:.86rem;font-weight:680}.form-card input,.form-card select,.form-card textarea,.context-switcher select{background:var(--paper);border:1px solid var(--rule-strong);min-height:2.85rem;padding:var(--space-3);border-radius:2px;width:100%}.form-card input:hover,.form-card select:hover,.form-card textarea:hover,.context-switcher select:hover{border-color:var(--ink)}.form-card textarea{resize:vertical}.form-card .button{margin-top:var(--space-4);justify-self:start}.form-status{color:var(--danger);min-height:1.5rem;margin:0}.button-danger{background:var(--paper);border-color:var(--danger);color:var(--danger)}.button-danger:hover{background:var(--danger-soft)}.billing-sections{gap:var(--space-12);display:grid}.record-list{border-top:1px solid var(--rule);display:grid}.record-card{background:var(--paper);border-bottom:1px solid var(--rule);align-items:center;gap:var(--space-6);padding:var(--space-5) var(--space-6);justify-content:space-between;display:flex}.record-card p,.subscription-action p{color:var(--secondary);margin:var(--space-1) 0 0;font-size:.84rem}.record-card>span,.record-card>strong{font-variant-numeric:tabular-nums}.empty-state{background:var(--paper);border:1px dashed var(--rule-strong);padding:var(--space-12);text-align:left}.empty-state p{margin-bottom:0}.section-heading,.action-card{align-items:center;gap:var(--space-6);justify-content:space-between;display:flex}.section-heading h2{margin:0}.preference-grid{border-top:1px solid var(--rule);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.toggle-row,.action-card{background:var(--paper);border-bottom:1px solid var(--rule);padding:var(--space-5) var(--space-6)}.toggle-row{justify-content:space-between;align-items:center;min-height:5rem;display:flex}.toggle-row:nth-child(odd){border-right:1px solid var(--rule)}.toggle-row span{gap:var(--space-1);display:grid}.toggle-row small{color:var(--helper)}.toggle-row input{accent-color:var(--cobalt);width:1.35rem;height:1.35rem}.action-card+.action-card{margin-top:0}.danger-zone{border:1px solid var(--danger);margin-top:var(--space-6)!important}.secret-reveal{background:var(--success-soft);border:1px solid var(--success);gap:var(--space-3);overflow-wrap:anywhere;padding:var(--space-4);border-radius:2px;display:grid}.context-switcher{align-items:end;gap:var(--space-2);grid-template-columns:minmax(11rem,1fr) auto;display:grid}.context-switcher label{grid-column:1/-1;font-size:.8rem;font-weight:680}.signed-out{background:var(--paper);grid-template-rows:auto 1fr auto;min-height:100svh;display:grid}.public-header{border-bottom:1px solid var(--ink);justify-content:space-between;align-items:center;min-height:4.75rem;padding:0 clamp(1.25rem,5vw,4.5rem);display:flex}.public-wordmark img{width:6.2rem}.public-locale{gap:var(--space-2);font-size:.78rem;display:flex}.public-locale a{padding:.5rem .65rem;text-decoration:none}.public-locale a:hover{background:var(--ground)}.public-locale a[aria-current=page]{background:var(--ink);color:var(--paper)}.identity-intro{grid-template-columns:minmax(0,1.08fr) minmax(22rem,.92fr);min-height:calc(100svh - 8.5rem);display:grid}.identity-copy{align-content:center;padding:clamp(3rem,9vw,8rem) clamp(1.5rem,7vw,7rem);display:grid}.identity-copy h1{max-width:11.5ch;font-size:clamp(3rem,7.2vw,6rem)}.identity-copy>p{margin:var(--space-6) 0 0;max-width:38rem;font-size:clamp(1rem,1.8vw,1.22rem)}.signed-out-actions{gap:var(--space-3);margin-top:var(--space-8);flex-wrap:wrap;display:flex}.auth-alert{background:var(--danger-soft);border:1px solid var(--danger);padding:var(--space-3) var(--space-4);color:var(--danger)!important;font-size:.92rem!important}.identity-system{background:var(--ground);border-left:1px solid var(--ink);grid-template-rows:1fr auto;min-height:32rem;display:grid}.system-account{background:var(--ink);color:var(--paper);align-content:center;padding:clamp(2rem,5vw,5rem);display:grid}.system-account span{color:#b8cfff;font-size:clamp(1.5rem,3vw,2.5rem);font-weight:620}.system-account strong{letter-spacing:-.06em;font-size:clamp(3.25rem,8vw,7rem);font-weight:760;line-height:.92}.identity-system ul{grid-template-columns:repeat(2,1fr);margin:0;padding:0;list-style:none;display:grid}.identity-system li{background:var(--paper);border-right:1px solid var(--rule);border-top:1px solid var(--rule);gap:var(--space-2);padding:var(--space-6);display:grid}.identity-system li:nth-child(2n){border-right:0}.identity-system li span{font-weight:700}.identity-system li small{color:var(--helper)}.public-footer{border-top:1px solid var(--ink);justify-content:space-between;align-items:center;min-height:3.75rem;padding:0 clamp(1.25rem,5vw,4.5rem);font-size:.78rem;display:flex}.signup-product{border-left:1px solid var(--rule);color:var(--secondary);padding-left:var(--space-4);font-size:.82rem;font-weight:700}.signup-intro{grid-template-columns:minmax(0,1fr) minmax(20rem,.42fr);align-items:stretch;min-height:calc(100svh - 8.5rem);display:grid}.signup-copy{align-content:center;padding:clamp(3rem,9vw,8rem) clamp(1.5rem,7vw,7rem);display:grid}.signup-copy h1,.signup-complete h1{max-width:13ch;font-size:clamp(2.8rem,6.4vw,5.6rem)}.signup-copy>p:not(.signup-step),.signup-complete>p{margin:var(--space-6) 0 0;max-width:40rem;font-size:clamp(1rem,1.8vw,1.2rem)}.signup-step{color:var(--cobalt-active);letter-spacing:.08em;margin:0 0 var(--space-6);text-transform:uppercase;font-size:.78rem;font-weight:760}.signup-context{background:var(--ground);border-left:1px solid var(--ink);grid-template-columns:1fr auto;align-content:center;padding:clamp(2rem,5vw,5rem);display:grid}.signup-context>span,.signup-context>strong{border-top:1px solid var(--rule);padding:var(--space-4) 0}.signup-context>span{color:var(--secondary);font-size:.8rem}.signup-context>strong{overflow-wrap:anywhere;text-align:right;min-width:0}.signup-context>p{border-top:1px solid var(--ink);color:var(--helper);margin:var(--space-8) 0 0;padding-top:var(--space-4);grid-column:1/-1;font-size:.8rem}.signup-complete{align-content:center;justify-items:start;min-height:calc(100svh - 8.5rem);padding:clamp(3rem,9vw,8rem) clamp(1.5rem,7vw,7rem);display:grid}.signup-complete .button{margin-top:var(--space-6)}.signup-complete .button+.button{margin-top:var(--space-3)}.completion-mark{background:var(--cobalt);color:var(--paper);height:3.5rem;margin-bottom:var(--space-8);justify-content:center;align-items:center;width:3.5rem;font-size:1.5rem;display:inline-flex}.locale-error{color:var(--danger);grid-column:1/-1;font-size:.72rem}.mobile-nav{display:none}@media (max-width:800px){.sidebar{border-bottom:1px solid var(--ink);min-height:auto;padding:var(--space-3) var(--space-4);border-right:0;width:auto;position:static;inset:0 0 auto}.sidebar nav,.sidebar-account .avatar,.sidebar-account .account-label,.sidebar-account form{display:none}.sidebar{justify-content:space-between;align-items:center;display:flex}.sidebar-account{border:0;margin:0;padding:0;display:block}.sidebar-account .locale-control{display:block}.sidebar-account .locale-switcher{align-items:center;display:flex}.sidebar-account .locale-switcher>span{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.sidebar-account .locale-switcher select{width:auto;min-height:2.1rem}.wordmark img{width:5rem;height:2rem}.main-content{padding:var(--space-12) var(--space-4) 6.5rem;margin-left:0}.page-header{margin-bottom:var(--space-10);padding-bottom:var(--space-6);flex-direction:column;align-items:stretch}.page-header h1{font-size:clamp(2.25rem,12vw,3.5rem)}.summary-grid,.product-grid{grid-template-columns:1fr}.summary-card,.product-card{border-bottom:1px solid var(--rule);padding:var(--space-6);border-right:0}.summary-card:last-child,.product-card:last-child{border-bottom:0}.record-card{padding:var(--space-5) var(--space-4);flex-direction:column;align-items:stretch}.preference-grid{grid-template-columns:1fr}.toggle-row:nth-child(odd){border-right:0}.section-heading,.action-card{flex-direction:column;align-items:stretch}.form-card{padding:var(--space-6) var(--space-4)}.mobile-nav{background:var(--paper);border-top:1px solid var(--ink);padding:0 var(--space-2);scrollbar-width:thin;z-index:30;display:flex;position:fixed;bottom:0;left:0;right:0;overflow-x:auto}.mobile-nav a{text-align:center;border-top:3px solid #0000;flex:1 0 4.8rem;justify-content:center;align-items:center;min-height:3.75rem;padding:0 .4rem;font-size:.72rem;text-decoration:none;display:flex}.mobile-nav a[aria-current=page]{border-top-color:var(--cobalt);color:var(--cobalt-active);font-weight:720}.identity-intro,.signup-intro{grid-template-columns:1fr}.signup-context{border-left:0;border-top:1px solid var(--ink)}.identity-copy{min-height:66svh;padding:var(--space-16) var(--space-5)}.identity-copy h1{font-size:clamp(2.75rem,13vw,4.25rem)}.identity-system{border-left:0;border-top:1px solid var(--ink);min-height:30rem}.public-header,.public-footer{padding-left:var(--space-4);padding-right:var(--space-4)}.public-wordmark .wordmark-product{display:none}.signed-out-actions{flex-direction:column;align-items:stretch}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important}}