@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.visible{visibility:visible}.block{display:block}.grid{display:grid}.hidden{display:none}.table{display:table}}:root{--ink:#17212b;--muted:#66717c;--paper:#f7f4ed;--surface:#fffdf8;--blue:#174a63;--coral:#e36d52;--line:#dfe3df;--mint:#d9eee5}*{box-sizing:border-box}body{background:var(--paper);color:var(--ink);margin:0;font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}.landing{background:var(--paper);flex-direction:column;justify-content:center;max-width:1120px;min-height:100vh;margin:auto;padding:12vh 7vw 8vh;display:flex}.eyebrow{letter-spacing:.16em;color:var(--coral);margin-bottom:28px;font-size:12px;font-weight:800}.landing h1{letter-spacing:-.06em;max-width:850px;margin:0;font-size:clamp(3.2rem,8vw,7rem);line-height:.94}.landing h1 em{color:var(--blue);font-style:normal}.lead{max-width:620px;color:var(--muted);margin:34px 0;font-size:clamp(1.05rem,2vw,1.35rem);line-height:1.55}.actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.button{border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:9px;padding:13px 18px;font-weight:700;transition:transform .2s,background .2s;display:inline-flex}.button:hover{transform:translateY(-2px)}.button-primary{background:var(--blue);color:#fff}.button-primary:hover{background:#0e394c}.button:disabled,.button:disabled:hover{cursor:not-allowed;opacity:.66;transform:none}.button-quiet{color:var(--blue);border-color:var(--line);background:var(--surface)}.landing-proof{color:var(--muted);flex-wrap:wrap;gap:26px;margin-top:92px;font-size:14px;display:flex}.landing-proof span{align-items:center;gap:8px;display:flex}.app-shell{min-height:100vh}.topbar{border-bottom:1px solid var(--line);background:var(--surface);justify-content:space-between;align-items:center;height:76px;padding:0 max(24px,6vw);display:flex}.logo{letter-spacing:-.06em;color:var(--blue);font-size:22px;font-weight:900}.logo span{color:var(--coral)}.nav{color:var(--muted);align-items:center;gap:20px;font-size:14px;display:flex}.nav a:hover{color:var(--ink)}.main{max-width:1120px;margin:auto;padding:56px 24px 88px}.page-header{justify-content:space-between;align-items:end;gap:24px;margin-bottom:36px;display:flex}.page-header h1{letter-spacing:-.06em;margin:8px 0;font-size:clamp(2.4rem,5vw,4.5rem);line-height:.95}.page-header p{color:var(--muted);max-width:540px;line-height:1.5}.kicker{color:var(--coral);letter-spacing:.15em;font-size:12px;font-weight:800}.grid{grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px;display:grid}.contest-card,.panel{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:24px}.contest-card{flex-direction:column;justify-content:space-between;min-height:230px;display:flex}.contest-card h2{letter-spacing:-.04em;margin:10px 0 5px;font-size:23px}.meta{color:var(--muted);font-size:14px}.tag{background:var(--mint);color:var(--blue);border-radius:999px;padding:6px 9px;font-size:12px;font-weight:700;display:inline-flex}.auth-page{place-items:center;min-height:100vh;padding:24px;display:grid}.auth-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;width:min(100%,420px);padding:32px}.auth-card h1{letter-spacing:-.06em;margin:20px 0 8px;font-size:36px}.form{gap:16px;margin-top:26px;display:grid}.field{gap:7px;font-size:13px;font-weight:700;display:grid}.field input{color:var(--ink);background:#fff;border:1px solid #cbd3d1;border-radius:10px;padding:12px}.field input:focus{border-color:var(--blue);outline:3px solid #b7d9d1}.field input:disabled{color:var(--muted);cursor:not-allowed;background:#f3f0e8}.form-error{color:#a9402d;background:#fde8e2;border-radius:9px;padding:11px;font-size:13px}.helper{color:var(--muted);margin-top:20px;font-size:14px}.helper a{color:var(--blue);font-weight:700}.stats{grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:38px;display:grid}.stat{border-top:2px solid var(--blue);background:var(--surface);padding:18px}.stat strong{font-size:28px;display:block}.stat span{color:var(--muted);font-size:13px}.roadmap{max-width:720px;margin:0 auto;padding:12px 0;position:relative}.roadmap:before{content:"";background:var(--line);width:2px;position:absolute;top:28px;bottom:28px;left:26px}.node{align-items:center;gap:18px;padding:16px 0;display:flex;position:relative}.node-dot{z-index:1;border:2px solid var(--line);background:var(--paper);width:54px;height:54px;color:var(--muted);border-radius:50%;place-items:center;font-weight:900;display:grid}.node.current .node-dot{background:var(--coral);border-color:var(--coral);color:#fff}.node.done .node-dot{background:var(--blue);border-color:var(--blue);color:#fff}.node.locked{opacity:.55}.node-body{background:var(--surface);border:1px solid var(--line);border-radius:14px;flex:1;justify-content:space-between;align-items:center;gap:12px;padding:18px 20px;display:flex}.node.current .node-body{border-color:var(--coral)}.node-body h3{margin:0 0 5px;font-size:18px}.node-body p{color:var(--muted);margin:0;font-size:13px}.question-wrap{max-width:760px;margin:auto}.question-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:clamp(22px,5vw,44px)}.question-card h1{letter-spacing:-.04em;font-size:clamp(1.5rem,3vw,2.2rem);line-height:1.2}.option{text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:12px;align-items:flex-start;gap:12px;width:100%;margin-top:10px;padding:16px;display:flex}.option:hover,.option.selected{border-color:var(--blue);background:#edf5f1}.option-letter{background:var(--paper);width:27px;height:27px;color:var(--blue);border-radius:50%;flex:none;place-items:center;font-size:13px;font-weight:800;display:grid}.feedback{background:var(--mint);border-radius:12px;margin-top:22px;padding:18px;line-height:1.5}.progress-bar{background:var(--line);border-radius:99px;height:8px;margin:22px 0 32px;overflow:hidden}.progress-bar span{background:var(--coral);width:28%;height:100%;display:block}.row{justify-content:space-between;align-items:center;gap:12px;display:flex}.muted{color:var(--muted)}@media (max-width:640px){.landing{padding:10vh 24px 40px}.landing-proof{gap:14px;margin-top:60px;display:grid}.topbar{padding:0 18px}.nav{gap:10px}.nav a:not(:last-child){display:none}.main{padding:38px 18px 64px}.page-header{display:block}.stats{gap:8px}.stat{padding:13px}.stat strong{font-size:23px}.node-body{display:block}.node-body .tag{margin-top:10px}}