:root{--bg:#fffaf5;--surface:#fff;--surface2:#fbf4ee;--fg:#1f2433;--muted:#6b7086;--line:#f0e6dc;--accent:#ff5c45;--accent-ink:#fff;--accent2:#3d5afe;--soft:#fff0ea;--ok:#0f8f63;--bad:#d6403a;--warn:#b36a00;--track:#f3e9df;--glow1:#ffd9cc;--glow2:#dfe4ff;--shadow:0 10px 40px #1f243312;--radius:20px}@media (prefers-color-scheme:dark){:root{--bg:#14151c;--surface:#1c1e28;--surface2:#222534;--fg:#f1f2f8;--muted:#a2a6bb;--line:#2c2f3d;--accent:#ff7a66;--accent-ink:#1a0f0d;--accent2:#8a9bff;--soft:#2b2220;--ok:#4ad6a5;--bad:#ff8a84;--warn:#ffb84d;--track:#2a2d3b;--glow1:#3a2420;--glow2:#1f2547;--shadow:none}}*{box-sizing:border-box}html{--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light dark}@media (prefers-color-scheme:dark){html{--lightningcss-light: ;--lightningcss-dark:initial}}body{background:var(--bg);min-height:100vh;color:var(--fg);-webkit-font-smoothing:antialiased;background-image:radial-gradient(600px 300px at 12% -5%, var(--glow1), transparent 70%), radial-gradient(600px 320px at 92% 0%, var(--glow2), transparent 70%);background-repeat:no-repeat;margin:0;font:16px/1.55 system-ui,-apple-system,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}main a:where(:not(.button,.mode,.task,.go)){color:var(--accent2);font-weight:600}h1{letter-spacing:-.035em;margin:24px 0 8px;font-size:clamp(28px,4.6vw,40px);line-height:1.1}h2{letter-spacing:-.02em;margin:32px 0 12px;font-size:22px}h3{margin:20px 0 8px;font-size:17px}p{margin:8px 0}.wrap{max-width:980px;margin:0 auto;padding:0 20px 80px}nav{flex-wrap:wrap;align-items:center;gap:4px;padding:18px 0;display:flex}nav .logo{letter-spacing:-.03em;color:var(--fg);margin-right:10px;padding:0;font-size:19px;font-weight:800}nav .logo span{color:var(--accent)}nav a{color:var(--muted);border-radius:99px;padding:8px 13px;font-size:15px;font-weight:600}nav a:hover{color:var(--fg)}nav a.on{background:var(--surface);color:var(--fg);box-shadow:0 1px 0 var(--line)}nav .ava{background:var(--accent);width:32px;height:32px;color:var(--accent-ink);border-radius:50%;place-items:center;padding:0;font-weight:800;display:inline-grid}nav .tabs,nav .tail{align-items:center;gap:2px;display:flex}nav .tabs{flex-wrap:wrap;flex:1}@media (max-width:760px){nav{gap:0}nav .logo{margin-right:auto}nav .tail{order:2}nav .tabs{scrollbar-width:none;flex-wrap:nowrap;flex:0 0 100%;order:3;margin:8px -20px 0;padding:0 20px 4px;overflow-x:auto}nav .tabs::-webkit-scrollbar{display:none}nav .tabs a{white-space:nowrap}}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin:16px 0;padding:22px}.muted{color:var(--muted)}.ok{color:var(--ok)}.bad{color:var(--bad)}.warn{color:var(--warn)}button,a.button{font:inherit;background:var(--accent);color:var(--accent-ink);cursor:pointer;border:0;border-radius:14px;margin-top:8px;padding:11px 20px;font-weight:700;text-decoration:none;transition:transform .12s,opacity .12s;display:inline-block}button:hover,a.button:hover{transform:translateY(-1px)}button:disabled{opacity:.5;cursor:default;transform:none}button.secondary,a.button.secondary{color:var(--fg);border:1px solid var(--line);background:0 0}button.secondary:hover,a.button.secondary:hover{border-color:var(--accent)}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb, var(--accent2) 45%, transparent);outline-offset:2px}textarea,.field,select{width:100%;font:inherit;color:var(--fg);background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:12px 14px}textarea{min-height:90px}textarea.essay{min-height:360px;line-height:1.65}.field{margin:12px 0 4px;display:block}.field.small{width:90px;margin:0 8px;display:inline-block}form label{margin-top:10px;display:block}.radio{flex-wrap:wrap;align-items:center;gap:8px;margin:10px 0;display:flex}button.topic{text-align:left;width:100%;margin:6px 0;font-weight:600;display:block}details{margin:8px 0}details summary{cursor:pointer;margin-bottom:8px;font-weight:700}ol.loop{padding-left:20px}.skills{border-collapse:collapse;width:100%;font-size:14px}.skills th,.skills td{text-align:left;border-bottom:1px solid var(--line);vertical-align:top;padding:8px 10px}.skills th{color:var(--muted);font-weight:600}.skills tr.ok td:nth-child(3){color:var(--ok)}.skills tr.bad td:nth-child(3){color:var(--bad)}@media (max-width:600px){.skills td:nth-child(5),.skills th:nth-child(5){display:none}}.plan-day{border-left:3px solid var(--line);padding-left:14px}.hero{text-align:center;padding:20px 0 4px}.hero h1{letter-spacing:-.04em;margin:0 0 6px;font-size:clamp(30px,5.4vw,48px)}.hero h1 em{background:linear-gradient(90deg, var(--accent), var(--accent2));color:#0000;-webkit-background-clip:text;background-clip:text;font-style:normal}.hero p{color:var(--muted);max-width:46ch;margin:0 auto;font-size:17px}.ask{background:var(--surface);border:1px solid var(--line);max-width:660px;box-shadow:var(--shadow);border-radius:22px;align-items:center;gap:12px;margin:22px auto 0;padding:8px 8px 8px 20px;display:flex}.ask input{font:inherit;color:var(--fg);background:0 0;border:0;outline:none;flex:1;min-width:0;padding:12px 0}.ask input::placeholder{color:var(--muted)}.ask button{margin:0}.chips{flex-wrap:wrap;justify-content:center;gap:8px;max-width:680px;margin:14px auto 0;display:flex}.chips a{background:var(--surface);border:1px solid var(--line);color:var(--muted);border-radius:99px;padding:7px 13px;font-size:14px;font-weight:400}.chips a:hover{color:var(--fg);border-color:var(--accent)}.sec{margin-top:40px}.sec>h2{text-transform:uppercase;letter-spacing:.09em;color:var(--muted);margin:0 0 12px;font-size:13px;font-weight:700}.cols{grid-template-columns:1.35fr 1fr;align-items:stretch;gap:14px;display:grid}.cols .card{margin:0}.card h3{letter-spacing:-.02em;margin:0 0 4px;font-size:19px}.card .sub{color:var(--muted);margin:0 0 16px;font-size:14px}.task{background:var(--surface2);border:1.5px solid #0000;border-radius:16px;align-items:center;gap:14px;margin-bottom:8px;padding:14px;transition:transform .12s;display:flex}.task:hover{transform:translateY(-1px)}.task.first{background:var(--soft);border-color:var(--accent)}.task.done{opacity:.55}.task .n{background:var(--surface);width:32px;height:32px;color:var(--muted);border:1px solid var(--line);border-radius:10px;flex:none;place-items:center;font-weight:800;display:grid}.task.first .n{background:var(--accent);color:var(--accent-ink);border-color:var(--accent)}.task b{font-size:16px;display:block}.task span{color:var(--muted);font-size:13px}.task em{color:var(--muted);white-space:nowrap;margin-left:auto;font-size:13px;font-style:normal}.go{background:var(--accent);color:var(--accent-ink);border-radius:14px;gap:8px;margin-top:8px;padding:13px 20px;font-weight:700;display:inline-flex}.ring{align-items:center;gap:16px;display:flex}.ring svg{flex:none}.ring p{color:var(--muted);margin:0;font-size:14px}.ring p b{color:var(--fg);font-size:16px;display:block}.bars{gap:13px;margin-top:18px;display:grid}.bar label{color:var(--muted);justify-content:space-between;gap:10px;margin:0 0 5px;font-size:13px;display:flex}.bar label b{color:var(--fg)}.bar div{background:var(--track);border-radius:99px;height:7px;overflow:hidden}.bar i{background:var(--ok);border-radius:99px;height:100%;display:block}.bar i.w{background:var(--warn)}.bar i.b{background:var(--bad)}.more{margin-top:16px;font-size:14px;display:inline-block}.modes{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.mode{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:18px;transition:transform .12s;display:block}.mode:hover{transform:translateY(-2px)}.mode i{background:var(--soft);width:38px;height:38px;color:var(--accent);border-radius:12px;place-items:center;margin-bottom:10px;font-style:normal;font-weight:800;display:grid}.mode b{letter-spacing:-.01em;font-size:17px;display:block}.mode span{color:var(--muted);font-size:14px}.loopbar{flex-wrap:wrap;align-items:center;gap:6px;display:flex}.loopbar span{background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:8px 14px;font-size:14px}.loopbar u{color:var(--muted);text-decoration:none}.empty{color:var(--muted);font-size:14px}@media (max-width:820px){.cols,.modes{grid-template-columns:1fr}}@media (max-width:760px){.ask{padding-left:14px}}.chips a.go{background:var(--accent);color:var(--accent-ink);border-color:var(--accent);padding:10px 20px;font-size:16px;font-weight:700}.status{flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin:14px 0 0;font-size:14px;display:flex}.status .dot{border-radius:50%;flex:none;width:10px;height:10px}.status .dot.on{background:var(--ok);box-shadow:0 0 0 4px color-mix(in srgb, var(--ok) 20%, transparent)}.status .dot.off{background:var(--bad);box-shadow:0 0 0 4px color-mix(in srgb, var(--bad) 20%, transparent)}.subtabs{background:var(--surface2);border:1px solid var(--line);border-radius:99px;flex-wrap:wrap;gap:4px;margin:8px 0 4px;padding:4px;display:inline-flex}.subtabs a{color:var(--muted);border-radius:99px;padding:8px 16px;font-size:15px;font-weight:600}.subtabs a.on{background:var(--surface);color:var(--fg);box-shadow:0 1px 0 var(--line)}.promo-hero{padding-top:36px}.badge{background:var(--soft);color:var(--accent);border-radius:99px;margin-bottom:14px;padding:6px 14px;font-size:13px;font-weight:700;display:inline-block}.promo-hero h1{max-width:20ch;margin-left:auto;margin-right:auto}.modes.four{grid-template-columns:repeat(4,1fr)}.cols.even{grid-template-columns:1fr 1fr}.ticks{gap:10px;margin:12px 0 0;padding:0;list-style:none;display:grid}.ticks li{padding-left:26px;position:relative}.ticks li:before{content:"✓";color:var(--ok);font-weight:800;position:absolute;left:0}.cta{text-align:center;padding:34px 22px}.cta .fine{max-width:60ch;color:var(--muted);margin:18px auto 0;font-size:13px}@media (max-width:900px){.modes.four{grid-template-columns:1fr 1fr}}@media (max-width:820px){.cols.even{grid-template-columns:1fr}}@media (max-width:520px){.modes.four{grid-template-columns:1fr}}.promo-hero .chips{align-items:center;gap:12px;margin-top:22px}.promo-hero .chips a{justify-content:center;align-items:center;margin:0;padding:12px 22px;font-size:16px;line-height:1.2;display:inline-flex}.promo-hero .chips a.ghost{color:var(--fg);font-weight:600}.subjects-sec{margin-top:8px}.subjects{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.subjects li{border:1px solid var(--line);background:var(--surface);border-radius:99px;padding:8px 14px;font-size:14px;font-weight:600}.subjects li.live{background:var(--soft);border-color:var(--accent);color:var(--fg)}.subjects li.soon{color:var(--muted);font-weight:500}.footnote{color:var(--muted);margin:10px 0 0;font-size:13px}.lead{color:var(--muted);max-width:70ch;margin:-4px 0 16px}.cycle{grid-template-columns:repeat(5,1fr);gap:14px;display:grid}.cycle .mode em{border-top:1px dashed var(--line);color:var(--accent2);margin-top:10px;padding-top:10px;font-size:13px;font-style:normal;display:block}@media (max-width:1000px){.cycle{grid-template-columns:repeat(2,1fr)}}@media (max-width:520px){.cycle{grid-template-columns:1fr}}.promo-foot{border-top:1px solid var(--line);margin-top:56px;padding-top:24px}.foot-top{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;display:flex}.foot-top nav{gap:6px;display:flex}.foot-bottom{color:var(--muted);flex-wrap:wrap;justify-content:space-between;gap:8px 24px;margin-top:16px;font-size:13px;display:flex}.promo-foot .logo{letter-spacing:-.03em;color:var(--fg);font-size:19px;font-weight:800}.promo-foot .logo span{color:var(--accent)}.promo-foot nav{padding:0}.promo-foot nav a{color:var(--muted);font-weight:600}.promo-foot nav a:hover{color:var(--fg)}.nowrap{white-space:nowrap}.promo-hero h1{letter-spacing:-.045em;text-wrap:balance;max-width:none;margin-bottom:16px;font-size:clamp(30px,6.2vw,64px);line-height:1.05}.promo-hero p{max-width:38ch;font-size:clamp(18px,2.4vw,22px)}.cycle-wrap{grid-template-columns:1.05fr 1fr;align-items:center;gap:24px;display:grid}.ring-viz{width:100%;height:auto}.ring-arc{fill:none;stroke:url(#ringg);stroke-width:4px;stroke-linecap:round}.ring-arrow{fill:var(--accent2)}.ring-core{fill:var(--soft);stroke:var(--accent);stroke-width:2px}.ring-ai{fill:var(--accent);letter-spacing:-.03em;font-size:40px;font-weight:800}.ring-sub{fill:var(--muted);font-size:14px;font-weight:600}.ring-node{fill:var(--surface);stroke:var(--accent);stroke-width:3px}.ring-num{fill:var(--fg);font-size:22px;font-weight:800}.ring-label{fill:var(--fg);font-size:19px;font-weight:700}.cycle-list{gap:12px;margin:0;padding:0;list-style:none;display:grid}.cycle-list li{align-items:flex-start;gap:14px;display:flex}.cycle-list i{background:var(--soft);width:34px;height:34px;color:var(--accent);border-radius:50%;flex:none;place-items:center;font-style:normal;font-weight:800;display:grid}.cycle-list b{font-size:16px;display:block}.cycle-list span{color:var(--muted);font-size:14px;display:block}.cycle-list em.ai{color:var(--accent2);margin-top:2px;font-size:13px;font-style:normal;display:block}@media (max-width:820px){.cycle-wrap{grid-template-columns:1fr}}.promise{flex-wrap:wrap;justify-content:center;gap:10px;max-width:760px;margin:22px auto 0;padding:0;list-style:none;display:flex}.promise li{background:var(--surface);border:1px solid var(--line);border-radius:99px;align-items:center;gap:8px;padding:8px 14px 8px 8px;font-size:15px;font-weight:600;display:flex}.promise i{background:var(--accent);width:24px;height:24px;color:var(--accent-ink);border-radius:50%;place-items:center;font-size:13px;font-style:normal;font-weight:800;display:grid}.demo{gap:10px;max-width:640px;display:grid}.demo-msg{border:1px solid var(--line);border-radius:18px;max-width:88%;padding:14px 16px;line-height:1.5}.demo-msg small{color:var(--muted);letter-spacing:.04em;text-transform:uppercase;margin-bottom:4px;font-size:12px;font-weight:700;display:block}.demo-msg.me{background:var(--soft);border-color:#0000;justify-self:end}.demo-msg.bot{background:var(--surface);justify-self:start}.demo-note{color:var(--muted);margin:4px 0 0;font-size:14px}.method-title{letter-spacing:-.03em;margin:0 0 10px;font-size:clamp(24px,4vw,36px);line-height:1.1}.method-title em{background:linear-gradient(90deg, var(--accent), var(--accent2));color:#0000;-webkit-background-clip:text;background-clip:text;font-style:normal}.method-basis{color:var(--muted);margin:-6px 0 18px;font-size:14px}.ring-arc.faint{opacity:.35}.ring-next{fill:var(--accent2);font-size:15px;font-weight:700}.foot-bottom a{color:var(--muted);text-underline-offset:3px;font-weight:500;text-decoration:underline}.foot-bottom a:hover{color:var(--fg)}