/* SamudraManthan — shared stylesheet for clatgurukul.com/sm/
   Tokens follow the CLAT Gurukul landing system (free-mock / crash-course):
   navy #1B2D4F, deep navy #132139, orange #FF6B35 (fill only), orange text #A83714, cream #FDFBF4.
   Hairlines are 1px or 2px only (1.5px collapses to 1px at 3x DPR). */
:root{
  --nv:#1B2D4F; --nv-d:#132139; --nv-dd:#0D182B; --nv-mid:#2A3B5C;
  --or:#FF6B35; --or-hover:#FF8256; --or-txt:#A83714; --or-deep:#B53D12;
  --cream:#FDFBF4; --paper:#F5EFE1; --card:#FFFFFF;
  --ink:#14203A; --mut:#4E576B; --on-d:#E4E9F2; --on-d-mut:#A9B6CC;
  --line:rgba(27,45,79,.16); --line-strong:rgba(27,45,79,.34); --line-d:rgba(228,233,242,.18);
  --gold:#C9A84C;
  --ok:#1A6B43; --ok-bg:#E7F4EC; --ok-line:#2E8B57;
  --bad:#A8231A; --bad-bg:#FCEDEB; --bad-line:#C9372C;
  --serif:'Newsreader',Georgia,'Times New Roman',serif;
  --sans:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Noto Sans','Helvetica Neue',Arial,sans-serif;
  --r:12px; --r-sm:8px; --wrap:1120px; --gut:16px;
  --pad-sec:clamp(44px,6vw,80px);
  --shadow:0 1px 2px rgba(13,24,43,.06),0 6px 20px rgba(13,24,43,.07);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:72px}
body{margin:0;background:var(--cream);color:var(--ink);font:16px/1.6 var(--sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{max-width:100%;height:auto;display:block}
a{color:var(--or-txt);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--nv)}
h1,h2,h3{font-family:var(--serif);font-weight:600;color:var(--nv);line-height:1.15;letter-spacing:-.01em;margin:0 0 .5em}
h1{font-size:clamp(30px,5.4vw,56px)}
h2{font-size:clamp(25px,3.4vw,38px)}
h3{font-size:clamp(19px,2vw,22px)}
p{margin:0 0 1em}
:focus-visible{outline:3px solid var(--or);outline-offset:2px;border-radius:4px}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.narrow{max-width:760px}
.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:8px;top:-60px;background:var(--or);color:var(--nv-d);padding:10px 14px;border-radius:var(--r-sm);z-index:100;font-weight:700}
.skip:focus{top:8px}
.eyebrow{font:700 12px/1.4 var(--sans);letter-spacing:.14em;text-transform:uppercase;color:var(--or-txt);margin:0 0 12px}
.lede{font-size:clamp(16px,1.6vw,19px);color:var(--mut);max-width:60ch}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:52px;padding:0 26px;border-radius:var(--r);font:700 17px/1.2 var(--sans);text-decoration:none;border:2px solid transparent;cursor:pointer;transition:background .15s,transform .15s}
.btn-primary{background:var(--or);color:var(--nv-d)}
.btn-primary:hover{background:var(--or-hover);color:var(--nv-d)}
.btn-primary:active{transform:translateY(1px)}
.btn-ghost{background:transparent;color:var(--nv);border-color:var(--line-strong)}
.btn-ghost:hover{border-color:var(--nv);color:var(--nv)}
.btn .arr{transition:transform .15s}
.btn:hover .arr{transform:translateX(3px)}
.link-fwd{display:inline-flex;align-items:center;gap:6px;font-weight:600;min-height:44px}
.handoff{margin:28px 0 0;font-family:var(--serif);font-style:italic;font-size:18px;color:var(--nv)}
.handoff a{font-family:var(--sans);font-style:normal;font-weight:600;font-size:16px}

/* ---------- Header / footer ---------- */
.site-head{background:var(--nv-d);color:var(--on-d);position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line-d)}
.site-head .wrap{display:flex;align-items:center;gap:14px;height:56px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#fff;min-height:44px}
.brand img{height:26px;width:auto}
.brand .sep{width:1px;height:22px;background:var(--line-d)}
.brand b{font:600 17px/1 var(--serif);letter-spacing:.01em;color:#fff}
.head-nav{margin-left:auto;display:flex;gap:4px}
.head-nav a{color:var(--on-d);text-decoration:none;font-weight:600;font-size:15px;padding:0 12px;min-height:44px;display:flex;align-items:center;border-radius:var(--r-sm)}
.head-nav a:hover,.head-nav a[aria-current]{color:#fff;background:rgba(255,255,255,.08)}
@media (max-width:640px){.head-nav a.hide-sm{display:none}.brand .sep,.brand b{display:none}}
.site-foot{background:var(--nv-dd);color:var(--on-d-mut);padding:40px 0 calc(40px + env(safe-area-inset-bottom));font-size:14px}
.site-foot a{color:var(--on-d)}
.foot-grid{display:grid;gap:24px;grid-template-columns:1fr}
.foot-grid img{height:28px;width:auto;margin-bottom:10px}
.foot-links{display:flex;flex-wrap:wrap;gap:4px 18px}
.foot-links a{min-height:44px;display:inline-flex;align-items:center}
@media (min-width:760px){.foot-grid{grid-template-columns:1.4fr 1fr}}

/* ---------- Landing hero ---------- */
.hero{background:var(--nv-d);color:var(--on-d);padding:22px 0 30px;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--or)}
.hero-grid{display:grid;gap:0;align-items:center}
.hero-copy{display:contents}
.hero .eyebrow{color:#FFB08F;margin-bottom:10px}
.hero h1{color:#fff;font-size:clamp(34px,6vw,64px);line-height:1.06;margin:0 0 12px}
.hero h1 em{font-style:italic;color:#FFC3A8;font-weight:500}
.hero .lede{color:var(--on-d);margin:0 0 16px;font-size:16px}
.fan{position:relative;height:186px;margin:4px auto 6px;width:300px}
.fan picture{position:absolute;bottom:0;width:126px;filter:drop-shadow(0 10px 18px rgba(0,0,0,.35))}
.fan img{width:100%;height:auto;border-radius:3px}
.fan .c1{left:0;transform:rotate(-8deg);transform-origin:bottom right;z-index:1}
.fan .c2{left:87px;z-index:3;bottom:6px;width:132px}
.fan .c3{right:0;transform:rotate(8deg);transform-origin:bottom left;z-index:2}
.hero-cta{display:flex;flex-direction:column;gap:12px}
.hero-cta .btn{width:100%}
.chooser{display:flex;flex-wrap:wrap;align-items:center;gap:4px 6px;font-size:14px;color:var(--on-d-mut)}
.chooser a{color:#fff;font-weight:600;min-height:44px;display:inline-flex;align-items:center;padding:0 6px;text-decoration:underline;text-decoration-color:rgba(255,255,255,.4)}
.chooser a:hover{text-decoration-color:var(--or)}
.chooser .dot{opacity:.5}
@media (min-width:900px){
  .hero{padding:64px 0 72px}
  .hero-grid{grid-template-columns:1.05fr .95fr;column-gap:48px;align-content:center}
  .hero-copy>*{grid-column:1}
  .hero-copy>.fan{grid-column:2;grid-row:1 / span 5;align-self:center}
  .hero .lede{font-size:19px;margin-bottom:28px}
  .hero-cta{flex-direction:row;flex-wrap:wrap;align-items:center;gap:16px 20px}
  .hero-cta .btn{width:auto}
  .fan{height:430px;width:500px;margin:0 0 0 auto}
  .fan picture{width:232px}
  .fan .c2{left:134px;width:244px;bottom:14px}
}

/* ---------- Stats strip ---------- */
.stats{background:var(--card);border-bottom:1px solid var(--line)}
.stats ul{list-style:none;margin:0 auto;padding:16px var(--gut);display:grid;grid-template-columns:repeat(4,1fr);gap:4px;max-width:var(--wrap)}
.stats li{text-align:center;line-height:1.2}
.stats b{display:block;font:600 clamp(22px,3vw,32px)/1.1 var(--serif);color:var(--nv)}
.stats span{font-size:12px;color:var(--mut);letter-spacing:.02em}
@media (min-width:760px){.stats span{font-size:14px}}

/* ---------- Sections ---------- */
.sec{padding:var(--pad-sec) 0}
.sec-alt{background:var(--paper)}
.sec-head{max-width:640px;margin-bottom:28px}
.sec-head p{color:var(--mut);margin:0}

/* search */
.search-box{position:relative;max-width:640px}
.search-box input{width:100%;min-height:54px;border:2px solid var(--nv);border-radius:var(--r);padding:0 16px 0 46px;font:500 17px var(--sans);color:var(--ink);background:var(--card)}
.search-box input::placeholder{color:#6B7385}
.search-box svg{position:absolute;left:15px;top:50%;transform:translateY(-50%);width:20px;height:20px;color:var(--nv)}
.search-hint{font-size:14px;color:var(--mut);margin:10px 0 0}
.results{list-style:none;margin:12px 0 0;padding:0;max-width:640px}
.results:empty{display:none}
.results li{border-bottom:1px solid var(--line)}
.results a,.topic-row a.t{display:flex;gap:12px;align-items:baseline;padding:12px 4px;min-height:48px;text-decoration:none;color:var(--ink)}
.results a:hover{background:rgba(255,107,53,.06)}
.tno{font:600 14px/1 var(--sans);color:var(--or-txt);font-variant-numeric:tabular-nums;min-width:2.6em}

/* steps */
.steps{list-style:none;margin:0;padding:0;display:grid;gap:14px;counter-reset:s}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 18px 16px 64px;position:relative;counter-increment:s}
.steps li::before{content:counter(s);position:absolute;left:18px;top:16px;width:32px;height:32px;border-radius:50%;background:var(--nv);color:#fff;font:600 16px/32px var(--serif);text-align:center}
.steps h3{margin:0 0 4px;font-size:19px}
.steps p{margin:0;color:var(--mut);font-size:15px}
@media (min-width:900px){.steps{grid-template-columns:repeat(4,1fr)}.steps li{padding:64px 20px 20px}.steps li::before{top:20px;left:20px}}

/* quiz card (shared by landing sample + topic pages) */
.quiz-list{display:grid;gap:16px;counter-reset:q}
.qcard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:18px 16px 16px;box-shadow:var(--shadow);scroll-margin-top:80px}
.qmeta{display:flex;justify-content:space-between;align-items:center;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--mut);margin-bottom:8px}
.qtext{font:500 18px/1.45 var(--serif);color:var(--ink);margin:0 0 14px}
.opts{display:grid;gap:8px;margin:0;padding:0;list-style:none}
.opt{display:flex;align-items:center;gap:12px;width:100%;min-height:52px;padding:10px 14px;background:var(--cream);border:1px solid var(--line-strong);border-radius:var(--r-sm);font:500 16px/1.35 var(--sans);color:var(--ink);text-align:left;cursor:pointer;transition:border-color .15s,background .15s}
.opt:hover{border-color:var(--nv);background:#fff}
.opt .k{flex:0 0 28px;height:28px;border-radius:50%;border:1px solid var(--line-strong);display:grid;place-items:center;font:700 13px/1 var(--sans);color:var(--nv);background:#fff}
.opt .tag{margin-left:auto;font-size:13px;font-weight:700;white-space:nowrap}
.opt.is-correct{border:2px solid var(--ok-line);background:var(--ok-bg);padding:9px 13px}
.opt.is-correct .k{background:var(--ok-line);border-color:var(--ok-line);color:#fff}
.opt.is-correct .tag::after{content:"✓ Correct";color:var(--ok)}
.opt.is-wrong{border:2px solid var(--bad-line);background:var(--bad-bg);padding:9px 13px}
.opt.is-wrong .k{background:var(--bad-line);border-color:var(--bad-line);color:#fff}
.opt.is-wrong .tag::after{content:"✗ Your pick";color:var(--bad)}
.qcard.is-answered .opt{cursor:default}
.qcard.is-answered .opt:not(.is-correct):not(.is-wrong){opacity:.6}
.fb{margin-top:12px;border-top:1px dashed var(--line-strong);padding-top:4px}
.fb>summary{cursor:pointer;min-height:44px;display:flex;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--or-txt);list-style:none}
.fb>summary::-webkit-details-marker{display:none}
.fb>summary::before{content:"+";font-weight:700;width:16px}
.fb[open]>summary::before{content:"−"}
.qcard.is-answered .fb>summary{display:none}
.fb-body{font-size:15px;color:var(--ink);padding:4px 0 2px}
.fb-ans{font-weight:700;margin:0 0 6px}
.fb-result{font-weight:700;margin:0 0 6px}
.fb-result.ok{color:var(--ok)} .fb-result.bad{color:var(--bad)}
.why{background:var(--paper);border-left:2px solid var(--gold);border-radius:0 var(--r-sm) var(--r-sm) 0;padding:10px 12px;margin:0;font-size:15px;color:var(--ink)}
.why b{color:var(--nv)}
.why .src{display:block;margin-top:4px;font-size:13px;color:var(--mut)}
.sample-wrap{max-width:680px}

/* book cards */
.books{display:grid;gap:16px}
.book{display:grid;grid-template-columns:96px 1fr;gap:16px;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);transition:transform .15s,border-color .15s}
.book:hover{border-color:var(--nv);color:var(--ink);transform:translateY(-2px)}
.book img{width:96px;height:auto;border-radius:2px;box-shadow:0 4px 10px rgba(13,24,43,.18)}
.book .bn{font:700 12px/1.3 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--or-txt)}
.book h3{margin:4px 0 6px;font-size:23px}
.book h3 small{display:block;font:500 15px/1.3 var(--sans);color:var(--mut);letter-spacing:0;margin-top:2px}
.book p{margin:0 0 8px;font-size:15px;color:var(--mut)}
.book .more{font-weight:700;color:var(--or-txt);font-size:15px}
@media (min-width:900px){.books{grid-template-columns:repeat(3,1fr)}.book{grid-template-columns:1fr;padding:22px}.book img{width:150px}}

/* chapter grid */
.chapters{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr;gap:8px}
.chapters a{display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:52px;padding:10px 14px;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);text-decoration:none;color:var(--ink);font-weight:600;font-size:15px;line-height:1.3}
.chapters a:hover{border-color:var(--nv)}
.chapters .n{font:600 13px/1 var(--sans);color:var(--mut);white-space:nowrap;font-variant-numeric:tabular-nums}
@media (min-width:600px){.chapters{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1000px){.chapters{grid-template-columns:repeat(3,1fr)}}

/* faq */
.faq{max-width:760px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center;min-height:56px;padding:12px 0;font:600 17px/1.35 var(--serif);color:var(--nv)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font:400 24px/1 var(--sans);color:var(--or-txt);flex:0 0 auto}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--mut);margin:0 0 16px;font-size:15px}

/* final cta */
.final{background:var(--nv-d);color:var(--on-d);text-align:center}
.final h2{color:#fff}
.final p{color:var(--on-d-mut);max-width:48ch;margin:0 auto 22px}
.final .chooser{justify-content:center;margin-top:10px}

/* ---------- Sticky mobile bar ---------- */
.sticky{position:fixed;left:0;right:0;bottom:0;z-index:50;background:rgba(13,24,43,.97);border-top:1px solid var(--line-d);padding:8px var(--gut) calc(8px + env(safe-area-inset-bottom));display:flex;gap:8px;align-items:center;transition:transform .2s}
.sticky.is-hidden{transform:translateY(110%)}

.sticky a{flex:1 1 0;min-height:44px;display:flex;align-items:center;justify-content:center;border-radius:var(--r-sm);font:700 14px/1.15 var(--sans);text-decoration:none;color:#fff;border:1px solid var(--line-d);text-align:center;padding:0 6px}
.sticky a.pri{background:var(--or);color:var(--nv-d);border-color:var(--or)}
.has-sticky{padding-bottom:calc(64px + env(safe-area-inset-bottom))}
@media (min-width:900px){.sticky{display:none}.has-sticky{padding-bottom:0}}

/* ---------- Inner pages ---------- */
.page-head{background:var(--nv-d);color:var(--on-d);padding:20px 0 24px;border-bottom:2px solid var(--or)}
.page-head h1{color:#fff;font-size:clamp(26px,4.4vw,44px);margin:0 0 8px}
.page-head .eyebrow{color:#FFB08F}
.page-head .meta{color:var(--on-d-mut);font-size:14px;margin:0}
.page-head .meta a{color:#fff}
.crumbs{font-size:13px;margin:0 0 10px;color:var(--on-d-mut)}
.crumbs a{color:var(--on-d);text-decoration:none}
.crumbs a:hover{text-decoration:underline}
.crumbs span{margin:0 6px;opacity:.6}

/* topic sticky bar */
.qbar{position:sticky;top:56px;z-index:30;background:var(--card);border-bottom:1px solid var(--line)}
.qbar .wrap{display:flex;align-items:center;gap:10px;height:52px}
.qbar .back{display:flex;align-items:center;gap:4px;font-weight:700;font-size:14px;text-decoration:none;min-height:44px;padding-right:6px;color:var(--nv);white-space:nowrap}
.qbar .ttl{flex:1;min-width:0;font:600 15px/1.2 var(--serif);color:var(--nv);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.qbar .score{font:700 14px/1 var(--sans);color:var(--nv);background:var(--paper);border-radius:999px;padding:8px 12px;white-space:nowrap;font-variant-numeric:tabular-nums}
.prog{height:2px;background:var(--line)}
.prog i{display:block;height:2px;width:0;background:var(--or);transition:width .25s}

.appbar{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;margin:20px 0}
.appbar p{margin:0;font-size:15px;color:var(--mut)}
.appbar a{font-weight:700;min-height:44px;display:inline-flex;align-items:center}
.revise{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin:0 0 20px}
.revise>summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:12px 16px;font:600 17px/1.3 var(--serif);color:var(--nv)}
.revise>summary::-webkit-details-marker{display:none}
.revise>summary small{font:500 13px var(--sans);color:var(--mut)}
.revise>summary::after{content:"+";font:400 24px/1 var(--sans);color:var(--or-txt)}
.revise[open]>summary::after{content:"−"}
.points{margin:0;padding:0 16px 16px;list-style:none;counter-reset:p}
.points li{counter-increment:p;padding:10px 0 10px 36px;position:relative;border-top:1px solid var(--line);font-size:15px}
.points li::before{content:counter(p);position:absolute;left:0;top:10px;width:24px;height:24px;border-radius:50%;background:var(--paper);color:var(--nv);font:700 12px/24px var(--sans);text-align:center}
.points b{color:var(--nv)}
.summary{background:var(--nv-d);color:var(--on-d);border-radius:var(--r);padding:22px 18px;margin:24px 0;text-align:center}
.summary h2{color:#fff;font-size:26px;margin:0 0 6px}
.summary p{color:var(--on-d-mut);margin:0 0 14px}
.summary .links{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:center}
.summary .links a{color:#fff;font-weight:600;min-height:44px;display:inline-flex;align-items:center}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:20px 0 8px}
.pn a{display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;text-decoration:none;color:var(--ink);min-height:64px}
.pn a:hover{border-color:var(--nv)}
.pn small{display:block;font-size:12px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--or-txt)}
.pn span{display:block;font-size:14px;line-height:1.3;margin-top:2px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.pn .next{text-align:right;grid-column:2}
.main-pad{padding-top:20px;padding-bottom:40px}

/* answers list */
.alist{list-style:none;margin:0;padding:0;display:grid;gap:14px}
.acard{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px;scroll-margin-top:80px}
.acard .opts li{display:flex;gap:10px;align-items:flex-start;padding:8px 10px;border-radius:var(--r-sm);font-size:15px;border:1px solid transparent}
.acard .opts li .k{flex:0 0 24px;height:24px;border-radius:50%;border:1px solid var(--line-strong);display:grid;place-items:center;font:700 12px/1 var(--sans);color:var(--nv)}
.acard .opts li.right{background:var(--ok-bg);border:2px solid var(--ok-line);font-weight:600;padding:7px 9px}
.acard .opts li.right .k{background:var(--ok-line);border-color:var(--ok-line);color:#fff}
.acard .opts li.right::after{content:"✓ Answer";margin-left:auto;font-size:13px;color:var(--ok);white-space:nowrap;padding-left:8px}
.acard .why{margin-top:12px}

/* topics index */
.chips{display:flex;gap:8px;overflow-x:auto;padding:4px 0 10px;margin:14px 0 0;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.chip{flex:0 0 auto;min-height:40px;padding:0 14px;border-radius:999px;border:1px solid var(--line-strong);background:var(--card);font:600 14px/1 var(--sans);color:var(--nv);cursor:pointer;white-space:nowrap;display:inline-flex;align-items:center;text-decoration:none}
.chip[aria-pressed="true"],.chip.is-on{background:var(--nv);color:#fff;border-color:var(--nv)}
.chlist{margin-top:20px}
.chblock{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin-bottom:10px;scroll-margin-top:72px}
.chblock>summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;min-height:56px;padding:12px 16px;font:600 18px/1.3 var(--serif);color:var(--nv)}
.chblock>summary::-webkit-details-marker{display:none}
.chblock>summary .n{font:600 13px var(--sans);color:var(--mut);white-space:nowrap}
.chblock>summary::after{content:"+";font:400 24px/1 var(--sans);color:var(--or-txt)}
.chblock[open]>summary::after{content:"−"}
.tlist{list-style:none;margin:0;padding:0 8px 8px}
.topic-row{display:flex;align-items:center;border-top:1px solid var(--line)}
.topic-row a.t{flex:1;min-width:0}
.topic-row .ta{font-size:14px;font-weight:600;padding:0 10px;min-height:44px;display:flex;align-items:center;white-space:nowrap}

/* mock pages */
.pjump{display:flex;gap:8px;margin:0 0 16px;overflow-x:auto;padding-bottom:6px;scrollbar-width:thin}
.pjump{align-items:center}.pjump .chip{min-width:44px;min-height:44px;justify-content:center;padding:0 10px}.pj-l{font-size:14px;font-weight:600;color:var(--mut);white-space:nowrap;margin-right:4px}
.psec{margin:0 0 28px;scroll-margin-top:72px}
.psec h2{font-size:22px;margin:0 0 10px}
.psec h2 small{display:block;font:700 12px/1.4 var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--or-txt);margin-bottom:4px}
.passage{background:var(--card);border:1px solid var(--line);border-radius:var(--r);margin:0 0 12px}
.passage>summary{cursor:pointer;min-height:48px;padding:10px 16px;display:flex;align-items:center;font-weight:600;color:var(--or-txt);list-style:none}
.passage>summary::-webkit-details-marker{display:none}
.passage>summary::before{content:"+";width:18px;font-weight:700}
.passage[open]>summary::before{content:"−"}
.passage .ptext{padding:0 16px 16px;font:400 17px/1.65 var(--serif);color:var(--ink)}
.mocks{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.mocks a{display:flex;gap:14px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r-sm);padding:12px 14px;text-decoration:none;color:var(--ink);min-height:64px}
.mocks a:hover{border-color:var(--nv)}
.mocks .mn{font:600 22px/1 var(--serif);color:var(--or-txt);min-width:2ch;font-variant-numeric:tabular-nums}
.mocks .md{font-size:14px;color:var(--mut);display:block;line-height:1.35}
.mocks b{display:block;font-weight:700;color:var(--nv)}
@media (min-width:760px){.mocks{grid-template-columns:repeat(2,1fr)}}

/* book page */
.bookhero{display:grid;gap:22px;align-items:center}
.bookhero img{width:180px;border-radius:3px;box-shadow:0 10px 24px rgba(0,0,0,.35)}
@media (min-width:760px){.bookhero{grid-template-columns:240px 1fr;gap:40px}.bookhero img{width:240px}}
.facts{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:18px 0 0;padding:0;list-style:none}
.facts li{background:rgba(255,255,255,.06);border:1px solid var(--line-d);border-radius:var(--r-sm);padding:10px;text-align:center;font-size:13px;color:var(--on-d-mut)}
.facts b{display:block;font:600 22px/1.1 var(--serif);color:#fff}
.prose{max-width:720px}
.prose p{font-size:17px}
.sample{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:16px 16px 4px}
.sample h3{margin-bottom:4px}

@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}
@media print{.site-head,.sticky,.qbar,.appbar,.site-foot{display:none}}
.handoff a{white-space:nowrap}

.page-head h1{text-wrap:balance}
@media (max-width:640px){
  .page-head{padding:14px 0 18px}
  .page-head.has-qbar .crumbs{display:none}
  .page-head.has-qbar h1{font-size:26px}
  .main-pad{padding-top:14px}
  .appbar{flex-wrap:nowrap;padding:4px 12px;margin:0 0 12px;gap:8px}
  .appbar p{font-size:14px;white-space:nowrap}
  .appbar a{font-size:15px;text-align:right}
  .revise{margin-bottom:14px}
}

.no-js .qbar .score,.no-js .summary h2,.no-js .summary .live{display:none}
.teaser{font:400 16px/1.5 var(--serif);font-style:italic;color:var(--mut);margin:-4px 0 12px}

/* sticky v2: free start + sign-in app link; hidden until the hero has scrolled away (sm.js) */
.no-js .sticky.is-hidden{transform:none}
.sticky a.app{flex-direction:column;gap:1px;font-size:14px}
.sticky a.app small{font:500 11px/1.1 var(--sans);color:var(--on-d-mut)}
.chooser>span:first-child{flex-basis:100%}
@media (min-width:900px){.chooser>span:first-child{flex-basis:auto}}
.final-app,.quiet-app{margin:16px 0 0;font-size:14px;color:var(--on-d-mut)}
.quiet-app{color:var(--mut);text-align:center;margin-top:20px}
.final-app a{color:#fff;font-weight:600}
.quiet-app a{font-weight:600}
@media (min-width:900px){.chips{flex-wrap:wrap;overflow:visible}}

/* ---- review fixes v3 ---- */
.js .qbar .ttl{visibility:hidden;opacity:0;transition:opacity .15s}
.js .qbar.is-scrolled .ttl{visibility:visible;opacity:1}
.summary .live{font-size:15px;color:var(--on-d);margin:0 0 12px;font-variant-numeric:tabular-nums}
.summary.is-done h2{color:#FFC3A8}
.summary .track{margin-top:18px;padding-top:14px;border-top:1px solid var(--line-d);font-size:14px;color:var(--on-d-mut)}
.summary .track p{margin:0 0 4px}
.summary .track-links{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:0 8px}
.summary .track-links a{color:#fff;font-weight:600}
.updated{font-size:13px;color:var(--on-d-mut);margin:8px 0 0}
.updated-line{margin-top:6px;font-size:13px}
/* try band: full-bleed navy */
.sec-navy{background:var(--nv-d);color:var(--on-d)}
.sec-navy h2{color:#fff}
.sec-navy .eyebrow{color:#FFB08F}
.sec-navy .handoff{color:var(--on-d)}
.sec-navy .handoff a,.sec-navy a.link-fwd{color:#FFC3A8}
.sec-navy .qcard{box-shadow:none;border-color:transparent}
/* tap targets >=44px on inline links */
.crumbs a,.page-head .meta a,.handoff a,.quiet-app a,.final-app a,.summary .links a,.track-links a,.prose a,.sample a.link-fwd{display:inline-block;padding:12px 2px;margin:-12px 0;min-height:44px;line-height:20px;box-sizing:border-box}
/* sticky single CTA */
.sticky a.pri{flex:1 1 100%;min-height:48px;font-size:16px}
/* mobile header: wordmark visible */
@media (max-width:640px){
  .brand .sep{display:block}
  .brand b{display:inline;font-size:16px}
  .head-nav a{padding:0 9px}
  .site-head .wrap{gap:8px}
}
/* book pages */
.book-cta{margin:0 0 18px}
.books-2{max-width:900px}
.books-2 .book{grid-template-columns:96px 1fr}
.books-2 .book img{width:96px}
@media (min-width:600px){.books-2{grid-template-columns:repeat(2,1fr)}}
@media (max-width:599px){
  .bookhero{grid-template-columns:96px 1fr;gap:14px;align-items:start}
  .bookhero img{width:96px}
  .bookhero .crumbs,.bookhero .facts{display:none}
  .bookhero h1{font-size:24px;margin-bottom:6px}
  .bookhero .meta{font-size:14px!important}
}
@media (max-width:599px){.eyebrow .hide-sm{display:none}}