:root{
  --paper:#FBF8F1; --card:#FFFFFF; --ink:#1C1917; --muted:#6F6A62; --line:#E6E1D6; --line-soft:#F0ECE3;
  --leaf:#3FA750; --leaf-deep:#2F8040; --leaf-light:#8FD39A; --moss:#E9F2E4; --moss-deep:#CFE3C6;
  --sun:#F5D26B; --sun-soft:#FFF4CC; --sun-deep:#8A6A12; --soil:#C9A867; --soil-deep:#8A6A12; --clay:#9B3B2E;
  --display:'Young Serif', Georgia, 'Times New Roman', serif;
  --body:'Atkinson Hyperlegible', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --hindi:'Baloo 2', 'Hind', 'Noto Sans Devanagari', sans-serif;
  --w:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto} *{animation:none!important;transition:none!important}}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:17px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--leaf-deep)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid var(--sun);outline-offset:3px;border-radius:6px}
img,svg{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--w);margin:0 auto;padding:0 28px}
.eyebrow{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--leaf-deep);font-weight:700}
h1,h2,h3,h4{font-family:var(--display);font-weight:400;letter-spacing:-.005em;text-wrap:balance;margin:0}
h1{font-size:clamp(38px,4.6vw,58px);line-height:1.05}
h2{font-size:clamp(30px,3.8vw,44px);line-height:1.1}
h3{font-size:24px;line-height:1.25}
h4{font-size:19px;line-height:1.3}
p{margin:0;max-width:60ch;text-wrap:pretty}
.lede{font-size:20px;color:var(--muted);max-width:54ch}
.hi{font-family:var(--hindi);font-weight:800;color:var(--leaf-deep)}
section{padding:88px 0;border-top:1px solid var(--line)}
.sec-head{display:grid;gap:14px;margin-bottom:44px}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:26px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:700;font-size:16px;text-decoration:none;border:2px solid var(--leaf);color:var(--leaf-deep);background:var(--card);cursor:pointer;font-family:var(--body);transition:transform .12s ease}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:var(--leaf);color:#fff;box-shadow:0 4px 0 var(--leaf-deep)}
.btn.quiet{border-color:var(--line);color:var(--ink)}
.btn .ext{font-size:13px;opacity:.7}
.note{font-size:14px;color:var(--muted)}

/* nav */
nav.top{position:sticky;top:0;z-index:20;background:rgba(251,248,241,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
nav.top .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:20px}
.wordmark{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-family:var(--display);font-size:22px;white-space:nowrap}
.wordmark img{width:30px}
nav.top ul{list-style:none;margin:0;padding:0;display:flex;gap:20px;font-size:15px;flex-wrap:wrap;justify-content:flex-end}
nav.top ul a{color:var(--muted);text-decoration:none}
nav.top ul a:hover{color:var(--ink)}
nav.top ul a.navbtn{background:var(--leaf);color:#fff;padding:8px 15px;border-radius:999px;font-weight:700;box-shadow:0 2px 0 var(--leaf-deep)}
nav.top ul a.navbtn:hover{color:#fff;transform:translateY(-1px)}
nav.top .navlink{color:var(--muted);text-decoration:none}
.hamburger{display:none;appearance:none;background:var(--card);border:1px solid var(--line);border-radius:10px;width:42px;height:42px;cursor:pointer;place-items:center;padding:0}
.hamburger svg{width:20px;height:20px;stroke:var(--ink);stroke-width:2.5;stroke-linecap:round}
@media (max-width:900px){
  .hamburger{display:grid}
  nav.top ul{display:none;position:absolute;top:100%;left:0;right:0;background:var(--paper);border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;padding:10px 28px 18px;gap:2px;box-shadow:0 24px 40px -28px rgba(28,25,23,.35)}
  nav.top{position:sticky}
  nav.top ul.open{display:flex}
  nav.top ul a{display:block;padding:12px 4px;font-size:17px;border-bottom:1px solid var(--line-soft)}
  nav.top ul a.navbtn{margin-top:8px;text-align:center;border-bottom:0;box-shadow:0 3px 0 var(--leaf-deep)}
}

/* hero */
header.hero{padding:52px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:center}
.hero .lede{margin-top:20px}
.hero .lede+.lede{margin-top:14px}
.doors{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;align-items:center}
.doors .lbl{width:100%;font-size:13px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;margin-top:8px}
.phone{width:100%;max-width:230px;border-radius:30px;border:6px solid #1C1917;background:#1C1917;box-shadow:0 40px 70px -35px rgba(28,25,23,.45);overflow:hidden;margin:0 auto}
.phone img{border-radius:24px;width:100%}
.phone.ph{aspect-ratio:9/19.5;background:var(--paper);display:grid;place-items:center;text-align:center;padding:18px;color:var(--muted);font-size:14px;border-radius:30px}
.phone.ph b{display:block;font-family:var(--display);font-size:20px;color:var(--ink);margin-bottom:6px}
.phone.ph .hi{font-size:22px;display:block}
.play{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--leaf);color:#fff;margin:14px auto 6px;box-shadow:0 3px 0 var(--leaf-deep)}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}}
/* problem */
.probs{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.prob{border-top:3px solid var(--leaf);padding-top:16px;display:grid;gap:8px;align-content:start}
.prob b{font-family:var(--display);font-size:52px;line-height:1;font-weight:400}
.prob span{color:var(--muted);font-size:16px}
.prob small{font-size:13px;color:var(--leaf-deep)}

/* stepper */
.stepper{margin-top:40px}
.tabs{display:grid;grid-template-columns:repeat(7,1fr);gap:0;position:relative;list-style:none;margin:0;padding:0}
.tabs::before{content:"";position:absolute;left:7%;right:7%;top:26px;border-top:3px dotted var(--moss-deep);z-index:0}
.tabs button{appearance:none;background:none;border:0;cursor:pointer;display:grid;justify-items:center;gap:8px;font-family:var(--body);color:var(--muted);font-size:14px;padding:0;position:relative;z-index:1}
.tabs button .dot{width:52px;height:52px;border-radius:50%;border:2px solid var(--leaf);background:var(--card);display:grid;place-items:center;font-family:var(--display);font-size:20px;color:var(--leaf-deep);transition:transform .15s}
.tabs button[aria-selected=true] .dot{background:var(--leaf);color:#fff;transform:scale(1.12)}
.tabs button[aria-selected=true]{color:var(--ink);font-weight:700}
.tabs button .dot.silent{border-color:var(--ink);color:var(--ink)}
.tabs button[aria-selected=true] .dot.silent{background:var(--ink);color:#fff}
.stepper .rail{display:block}
.swipe-hint{display:none;font-size:13px;color:var(--muted);margin-top:2px}
.panel{display:none;grid-template-columns:260px 1fr;gap:44px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:22px;padding:36px 40px;margin-top:30px}
.panel[data-active]{display:grid}
.panel .meta{display:flex;gap:12px;align-items:baseline;flex-wrap:wrap;margin-bottom:8px}
.panel .mins{font-size:13px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase}
.panel .tag{font-size:12px;padding:2px 9px;border-radius:999px;background:var(--ink);color:#fff;letter-spacing:.06em;text-transform:uppercase}
.panel p{color:var(--muted);font-size:17px}
.research{margin-top:22px;background:var(--moss);border:1px solid var(--moss-deep);border-radius:14px;padding:16px 20px;display:grid;gap:6px}
.research .eyebrow{font-size:11px}
.research p{color:var(--ink);font-size:15px}
.research .src{font-size:13px;color:var(--leaf-deep)}
@media (max-width:860px){
  .tabs{display:none}
  .stepper .rail{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 2px 18px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
  .panel{display:grid;grid-template-columns:1fr;padding:24px;flex:0 0 86%;scroll-snap-align:start;margin-top:0}
  .panel .phone{max-width:180px}
  .swipe-hint{display:block}
}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:18px;margin-top:44px}
.stats div{border-top:2px solid var(--leaf);padding-top:12px}
.stats b{display:block;font-family:var(--display);font-size:34px;line-height:1;margin-bottom:6px;font-weight:400}
.stats span{font-size:14px;color:var(--muted)}

/* mastery */
.skill-def{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start;margin-bottom:44px}
.skill-def p{color:var(--muted)}
.skill-def .ex{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px 26px;display:grid;gap:10px;font-size:15px}
.skill-def .ex .row{display:flex;justify-content:space-between;gap:12px;align-items:center;border-top:1px solid var(--line);padding-top:10px}
.skill-def .ex .row:first-of-type{border-top:0;padding-top:0}
.skill-def .ex .st{font-size:12px;letter-spacing:.06em;text-transform:uppercase;padding:3px 10px;border-radius:999px;background:var(--moss);color:var(--leaf-deep);font-weight:700;white-space:nowrap}
.skill-def .ex .st.n{background:var(--line-soft);color:var(--muted)}
.skill-def .ex .st.l{background:var(--sun-soft);color:var(--sun-deep)}
@media (max-width:800px){.skill-def{grid-template-columns:1fr}}
.states{display:grid;grid-template-columns:1fr 1fr 1fr;gap:18px}
.state{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;display:grid;grid-template-columns:96px 1fr;gap:18px;align-items:start}
.state svg{width:96px;height:96px}
.state h4{margin-bottom:6px}
.state p{font-size:15px;color:var(--muted)}
.state p b{color:var(--ink)}
.state.lapsed{background:var(--sun-soft);border-color:#F1DE9E}
@media (max-width:960px){.states{grid-template-columns:1fr 1fr}}
@media (max-width:640px){
  .states{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;padding-bottom:16px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
  .state{flex:0 0 78%;scroll-snap-align:start;grid-template-columns:80px 1fr}
  .state svg{width:80px;height:80px}
}

/* results */
.result{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.result .card{display:grid;gap:14px;align-content:start}
.result .huge{font-family:var(--display);font-size:clamp(60px,7vw,92px);line-height:1;color:var(--leaf-deep);margin-bottom:2px}
.result .huge small{display:block;font-family:var(--body);font-size:14px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-top:14px}
.dots{display:flex;gap:7px;flex-wrap:wrap}
.dots i{width:22px;height:22px;border-radius:50%;display:inline-block;background:var(--leaf);border:2px solid var(--leaf-deep)}
.dots i.same{background:var(--line);border-color:#D6CFC0}
.dots i.down{background:#F3C9C2;border-color:var(--clay)}
.dots i.top{background:var(--card);border-color:var(--leaf)}
.legend{display:flex;gap:16px;flex-wrap:wrap;font-size:13px;color:var(--muted)}
.legend i{width:10px;height:10px;border-radius:50%;display:inline-block;margin-right:6px;vertical-align:middle}
.result p{font-size:16px;color:var(--muted)}
@media (max-width:760px){.result{grid-template-columns:1fr}}
.quotes{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-top:22px}
@media (max-width:760px){.quotes{grid-template-columns:1fr}}
blockquote{margin:0;padding:22px 26px;border-left:3px solid var(--leaf);background:var(--card);border-radius:0 16px 16px 0;font-family:var(--display);font-size:21px;line-height:1.35}
blockquote footer{font-family:var(--body);font-size:14px;color:var(--muted);margin-top:10px}

/* about */
.about{display:grid;grid-template-columns:150px 1fr;gap:40px;align-items:start}
@media (max-width:700px){.about{grid-template-columns:1fr}}
.about p{color:var(--muted)}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px;align-items:center}
footer.foot{padding:56px 0 40px;color:var(--muted);font-size:15px;border-top:1px solid var(--line);background:var(--card)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;align-items:start}
.foot-brand p{font-size:14px;margin-top:12px;max-width:34ch}
.foot-grid b{display:block;color:var(--ink);margin-bottom:12px;font-size:14px;letter-spacing:.06em;text-transform:uppercase}
.foot-grid a{display:block;color:var(--muted);text-decoration:none;padding:4px 0}
.foot-grid a:hover{color:var(--leaf-deep)}
.foot-grid .wordmark{font-size:20px}
.foot-note{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:44px;padding-top:18px;border-top:1px solid var(--line-soft);font-size:13px}
@media (max-width:700px){.foot-grid{grid-template-columns:1fr;gap:28px}}

/* sub pages */
.page-hero{padding:72px 0 40px}
.page-hero .lede{margin-top:18px}
.bullets{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.bullets li{display:grid;grid-template-columns:28px 1fr;gap:12px;align-items:start;font-size:17px}
.bullets li>div{display:grid;gap:4px}
.bullets li::before{content:"";width:22px;height:22px;border-radius:50%;background:var(--moss);border:2px solid var(--leaf);margin-top:2px}
.bullets li b{display:block}
.bullets li span{color:var(--muted);font-size:15px}
.two{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
@media (max-width:860px){.two{grid-template-columns:1fr}}
.price{display:inline-flex;align-items:baseline;gap:10px;font-family:var(--display);font-size:44px;color:var(--leaf-deep);margin-top:8px}
.price small{font-family:var(--body);font-size:15px;color:var(--muted)}

/* before / after: two plain columns */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare .col{border:1px solid var(--line);border-radius:20px;padding:30px 32px;display:grid;gap:14px;align-content:start}
.compare .today{background:#F3EFE6}
.compare .with{background:var(--moss);border-color:var(--moss-deep)}
.compare .lbl{font-size:12px;letter-spacing:.14em;text-transform:uppercase;font-weight:700;color:var(--muted)}
.compare .with .lbl{color:var(--leaf-deep)}
.compare h3{font-size:24px}
.compare ul{list-style:none;margin:0;padding:0;display:grid;gap:12px;font-size:16px}
.compare .today li{color:var(--muted);padding-left:22px;position:relative}
.compare .today li::before{content:"";position:absolute;left:0;top:9px;width:10px;height:10px;border-radius:50%;background:#D6CFC0}
.compare .with li{padding-left:24px;position:relative}
.compare .with li::before{content:"";position:absolute;left:0;top:7px;width:12px;height:12px;border-radius:50%;background:var(--leaf);border:2px solid var(--leaf-deep)}
@media (max-width:760px){.compare{grid-template-columns:1fr}}

/* framed dashboard screenshot (door pages) */
.frame{border-radius:14px;border:1px solid var(--line);background:var(--card);overflow:hidden;box-shadow:0 30px 50px -35px rgba(28,25,23,.35)}
.frame .bar{height:26px;background:var(--line-soft);display:flex;align-items:center;gap:6px;padding:0 12px}
.frame .bar i{width:8px;height:8px;border-radius:50%;background:var(--line)}
.frame .img{aspect-ratio:16/10.5;overflow:hidden}
.frame .img img{width:100%;height:100%;object-fit:cover;object-position:top}
.frame.tall .img{aspect-ratio:10/9}

/* section divider inside mastery */
.divider{display:grid;gap:10px;margin:64px 0 30px}

/* dialog form */
dialog{border:0;border-radius:22px;padding:0;max-width:520px;width:calc(100% - 32px);background:var(--card);color:var(--ink);box-shadow:0 40px 80px -30px rgba(28,25,23,.5)}
dialog::backdrop{background:rgba(28,25,23,.45)}
dialog form{padding:30px 32px;display:grid;gap:14px}
dialog h3{margin-bottom:4px}
dialog label{display:grid;gap:6px;font-size:14px;color:var(--muted)}
dialog input,dialog select{font:inherit;font-size:16px;padding:11px 12px;border:1px solid var(--line);border-radius:10px;background:var(--paper);color:var(--ink)}
dialog .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
dialog .actions{display:flex;gap:10px;justify-content:flex-end;margin-top:6px;align-items:center}
dialog .note{margin-right:auto}
@media (max-width:520px){dialog .row{grid-template-columns:1fr}}