/* The public pages: home, how-it-works, subjects, syllabus, pricing, faq.
 *
 * 2026-09-25: rebuilt in the /learn start screen's look -- light blue and
 * pink wash, Tara in the hero with something she says in her own hand, a
 * sticky note, white cards with soft shadows, pastel icon circles and the
 * board's own watercolour objects on lesson cards (user: "this is looking
 * best ... sab page ko change karo"). The top menu is css/nav.css, shared
 * with /learn.
 *
 * Still a SEPARATE file from css/site.css on purpose: it styles generic names
 * (.card, .btn, .icon, .stats) that site.css also uses for login and the
 * dashboard. Pasting them together would restyle three working screens.
 */

:root{
  --navy:#07152f; --blue:#1677ff; --cyan:#19b9f5; --ink:#10244b; --violet:#6a5cf0;
  --muted:#61718c; --faint:#8a97ad; --bg:#f5f9ff; --line:#e2eaf6; --green:#20a77a;
  --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,system-ui,Arial,sans-serif;color:var(--ink);line-height:1.55;
  background:
    radial-gradient(900px 520px at 6% -6%, #e6f0ff 0%, transparent 60%),
    radial-gradient(760px 460px at 96% 0%, #fdeef6 0%, transparent 58%),
    #f7faff;}
a{text-decoration:none;color:inherit}
img{max-width:100%}
.wrap{max-width:var(--max);width:calc(100% - 40px);margin:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hand{font-family:'Caveat',cursive}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:14px;
  font-weight:800;border:1px solid var(--line);background:#fff;color:var(--ink);cursor:pointer;font-size:15px;
  white-space:nowrap;box-shadow:0 4px 14px rgba(23,75,131,.06);font-family:inherit}
.btn:hover{border-color:#c3d6ef}
.primary{color:#fff;border:0;background:linear-gradient(135deg,var(--blue),#19a9f5);box-shadow:0 10px 25px #1677ff38}
.primary:hover{filter:brightness(1.05)}

/* ------------------------------------------------------------ page hero */
.pHero{padding:40px 0 18px;overflow:hidden}
.pHeroGrid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:30px;align-items:center}
.pill{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:999px;background:#edf5ff;
  border:1px solid #d8e8ff;color:#286fd2;font-size:13px;font-weight:800}
.pHero h1{font-size:clamp(36px,4.6vw,58px);line-height:1.06;letter-spacing:-2px;margin:18px 0 14px;font-weight:800}
.pHero h1 b,.head h2 b{
  font-weight:900;color:var(--blue);
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 120 10' preserveAspectRatio='none'%3E%3Cpath d='M2 7 C30 2 70 2 118 6' fill='none' stroke='%23ffb020' stroke-width='3.5' stroke-linecap='round'/%3E%3C/svg%3E") bottom/100% 9px no-repeat;
  padding-bottom:4px;
}
.lead{font-size:17.5px;color:var(--muted);max-width:560px;margin:0}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0 6px}
/* Under a lesson page's CTA: the truth about what's left of the free plan,
   never just "free" when it might not be (topic.php, 2026-09-26). */
.ctaNote{margin:10px 0 0;font-size:13.5px;color:var(--muted);max-width:52ch}
.ctaNote a{color:var(--blue);font-weight:700}
.heroNote{display:flex;gap:18px;flex-wrap:wrap;font-size:13.5px;color:var(--muted);font-weight:700;margin-top:14px}
.heroNote span::before{content:"✓";color:var(--green);font-weight:900;margin-right:6px}

.pHeroArt{position:relative;min-height:360px;display:flex;justify-content:center;align-items:flex-end}
.pHeroTara{display:block;height:400px;width:auto;object-fit:contain;
  -webkit-mask-image:linear-gradient(to right,#000 72%,transparent 99%),linear-gradient(to top,transparent 0,#000 14%);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(to right,#000 72%,transparent 99%),linear-gradient(to top,transparent 0,#000 14%);
  mask-composite:intersect}
.bubble{position:absolute;z-index:2;top:14px;left:2%;transform:rotate(-6deg);background:#fff;border-radius:20px;
  padding:12px 16px;box-shadow:0 10px 28px rgba(23,75,131,.14);font-family:'Caveat',cursive;font-size:26px;
  font-weight:700;line-height:1.05;color:var(--ink);max-width:240px}
.bubble b{color:var(--blue)}
.bubble small{display:block;font-size:19px;font-weight:600;margin-top:3px}
.bubble::after{content:"";position:absolute;right:26px;bottom:-9px;width:18px;height:18px;background:#fff;
  transform:rotate(45deg);border-radius:3px}
.sticky{position:absolute;z-index:2;top:0;right:0;background:#fff4a8;color:#3b3413;padding:22px 16px 16px;width:160px;
  transform:rotate(5deg);font-family:'Caveat',cursive;font-size:23px;font-weight:700;line-height:1.1;text-align:center;
  box-shadow:0 14px 26px rgba(80,70,20,.16)}
.sticky::before{content:"";position:absolute;top:-10px;left:50%;width:62px;height:20px;margin-left:-31px;
  background:#ffffffaa;transform:rotate(-4deg);box-shadow:0 1px 3px #0001}
/* home: a picture of the product instead of Tara alone */
.visual{padding:12px;background:#fff;border:1px solid var(--line);border-radius:28px;box-shadow:0 25px 65px #1f4a7d22}
.visual img{display:block;width:100%;height:auto;border-radius:18px}

/* ---------------------------------------------------------- sections */
section{padding:64px 0}
section + section{padding-top:0}
section.blue{padding:64px 0;background:linear-gradient(135deg,#eef6ffcc,#fff5fbcc);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
section.blue + section{padding-top:64px}
.head{text-align:center;max-width:740px;margin:0 auto 36px}
.kicker{display:inline-block;font-size:12px;letter-spacing:2px;text-transform:uppercase;color:var(--blue);font-weight:900}
.head h2{font-size:clamp(28px,3.4vw,40px);line-height:1.12;letter-spacing:-1.3px;margin:9px 0}
.head p{color:var(--muted);margin:0}
.moreLink{text-align:center;margin:34px 0 0}

/* the strip under the home hero */
.strip{display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border:1px solid var(--line);
  box-shadow:0 15px 45px #174b8314;border-radius:20px;overflow:hidden;margin:10px 0 0}
.strip div{display:flex;align-items:center;justify-content:center;gap:10px;padding:18px 10px;
  border-right:1px solid var(--line);font-size:14px;font-weight:700}
.strip div:last-child{border:0}
.strip i{font-style:normal;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:15px;flex:none}

/* home: a real board beside what it shows */
.demo{display:grid;grid-template-columns:1.3fr .7fr;gap:24px;align-items:center;margin-bottom:30px}
.board{border:1px solid var(--line);padding:10px;border-radius:26px;box-shadow:0 18px 50px #18518b1a;background:#fff}
.board img{width:100%;height:auto;display:block;border-radius:16px}
.items{display:grid;gap:12px}
.item{border:1px solid var(--line);border-radius:18px;padding:16px 18px;background:#fff;box-shadow:0 4px 14px rgba(23,75,131,.05);
  border-left:4px solid #7b6cf6}
.item:nth-child(2){border-left-color:#19a9f5}
.item:nth-child(3){border-left-color:#18a36b}
.item:nth-child(4){border-left-color:#ffb020}
.item strong{display:block}
.item span{color:var(--muted);font-size:13.5px}

/* ------------------------------------------------------------ cards */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:24px;box-shadow:0 10px 30px rgba(23,75,131,.07);
  transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(23,75,131,.11)}
.icon{width:50px;height:50px;display:grid;place-items:center;border-radius:14px;background:#eaf4ff;color:var(--blue);
  font-weight:900;font-size:21px}
/* the pastel set /learn uses beside "can't find your topic?" */
.cards > :nth-child(6n+1) .icon,.tint1{background:#fff1e8;color:#f06a2c}
.cards > :nth-child(6n+2) .icon,.tint2{background:#e7f8f1;color:#18a36b}
.cards > :nth-child(6n+3) .icon,.tint3{background:#eef0ff;color:#5b61e8}
.cards > :nth-child(6n+4) .icon,.tint4{background:#f6ecff;color:#9a4ee6}
.cards > :nth-child(6n+5) .icon,.tint5{background:#fff6de;color:#d49a07}
.cards > :nth-child(6n+6) .icon,.tint6{background:#e8f4ff;color:#1677ff}
.card h3{margin:16px 0 6px;font-size:18px}
.card p{margin:0;color:var(--muted);font-size:14.5px}

/* ------------------------------------------------------ lesson cards */
.tgrid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.tcard{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid #e3eaf5;border-radius:16px;padding:12px 14px;
  box-shadow:0 3px 10px rgba(23,75,131,.04);transition:border-color .15s,box-shadow .15s}
.tcard:hover{border-color:#bcd0f5;box-shadow:0 8px 20px rgba(23,75,131,.09)}
.tico{flex:none;width:52px;height:52px;border-radius:50%;background:#eef5ff;display:grid;place-items:center;overflow:hidden}
.tico img{width:44px;height:44px;object-fit:contain}
.tico .glyph{font-size:23px;color:var(--blue)}
.ttxt{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}
.ttxt b{font-size:14.5px;line-height:1.25}
.ttxt small{font-size:12.5px;color:var(--muted)}
.tgo{flex:none;color:var(--faint);font-size:22px;line-height:1}

/* -------------------------------------------------------- how it works */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;position:relative}
.step{text-align:center;position:relative}
.num{margin:auto;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,#7b6cf6,var(--violet));color:#fff;font-weight:900;font-size:20px;
  box-shadow:0 10px 22px #6a5cf03d}
.journey{display:grid;gap:22px}
.jrow{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;background:#fff;border:1px solid var(--line);
  border-radius:28px;padding:22px;box-shadow:0 12px 36px rgba(23,75,131,.07)}
.jrow:nth-child(even) .jshot{order:2}
.jshot{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:#fbfcfe;aspect-ratio:16/10}
.jshot img{display:block;width:100%;height:100%;object-fit:cover;object-position:top left}
.jtxt{padding:6px 10px}
.jtxt .n{display:inline-grid;place-items:center;width:40px;height:40px;border-radius:50%;font-weight:900;margin-bottom:10px}
.jtxt h3{font-size:24px;letter-spacing:-.5px;margin:0 0 8px}
.jtxt p{color:var(--muted);margin:0 0 12px}
.jtxt .said{font-family:'Caveat',cursive;font-size:23px;color:#2f67d8;line-height:1.15;margin:0}

.compare{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:22px;
  overflow:hidden;box-shadow:0 10px 30px rgba(23,75,131,.07);font-size:15px}
.compare th,.compare td{padding:15px 20px;text-align:left;border-bottom:1px solid #eef2f8}
.compare tr:last-child td{border-bottom:0}
.compare thead th{background:#f5f8fd;font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}
.compare thead th:last-child{color:var(--violet)}
.compare td:nth-child(2){color:var(--faint)}
.compare td:last-child{font-weight:700}
.compare td:last-child::before{content:"✓";color:var(--green);font-weight:900;margin-right:8px}

/* ------------------------------------------------------------ subjects */
.seg{display:inline-flex;flex-wrap:wrap;justify-content:center;max-width:100%;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:4px;gap:4px;margin-top:22px}
.seg button,.seg a{border:0;background:none;padding:9px 18px;border-radius:999px;font-size:14px;color:var(--ink);
  font-weight:700;cursor:pointer;font-family:inherit;text-decoration:none;display:inline-block}
.seg button.on,.seg a.on{background:var(--blue);color:#fff;box-shadow:0 6px 16px #1677ff33}
.subjects{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.subject{padding:28px;border-radius:26px;border:1px solid var(--line);background:#fff;box-shadow:0 14px 40px rgba(23,75,131,.08);
  display:flex;justify-content:space-between;gap:18px;position:relative;overflow:hidden}
.subject::before{content:"";position:absolute;inset:0 0 auto 0;height:6px;background:linear-gradient(90deg,#7b6cf6,#19a9f5)}
.subject[data-subject="science"]::before{background:linear-gradient(90deg,#18a36b,#19b9f5)}
.subject h3{font-size:27px;margin:4px 0 6px;letter-spacing:-.5px}
.subject .meta{color:var(--muted);font-size:13.5px;margin:0 0 12px;font-weight:600}
.subject ul{list-style:none;padding:0;margin:0;color:#52627d}
.subject li{margin:6px 0;font-size:14.5px}
.subject li::before{content:'✓';color:var(--green);font-weight:900;margin-right:8px}
.subject li a{font-weight:600}
.subject li a:hover{color:var(--blue)}
.subject li.more::before{content:'+';color:var(--muted)}
.subject .art{width:130px;height:auto;align-self:center;flex:none;border-radius:18px;
  /* the source art has its own file name printed along the bottom (and the
     science one in a corner): cut to the picture itself */
  clip-path:inset(6% 4% 15% 4% round 18px)}
.subject .bar{height:7px;border-radius:99px;background:#e5eefb;overflow:hidden;margin:0 0 14px}
.subject .bar i{display:block;height:100%;background:linear-gradient(90deg,var(--blue),var(--cyan))}
.subject[data-subject="science"] .bar i{background:linear-gradient(90deg,#18a36b,#19b9f5)}

/* ------------------------------------------------------------ syllabus */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:22px;
  box-shadow:0 12px 40px #174b8312;background:#fff;overflow:hidden}
.stat{text-align:center;padding:22px;border-right:1px solid var(--line)}
.stat:last-child{border:0}
.stat b{display:block;font-size:32px;color:var(--blue);letter-spacing:-1px}
.stat span{font-size:13.5px;color:var(--muted)}
.sylLayout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:22px;align-items:start}
.sylLayout > *{min-width:0}
.sidePanel{position:sticky;top:92px;background:#fff;border:1px solid var(--line);border-radius:20px;padding:18px;
  box-shadow:0 10px 30px rgba(23,75,131,.07)}
.sidePanel h3{display:flex;align-items:center;gap:10px;margin:0 0 12px;font-size:16px}
.classList{display:flex;flex-direction:column}
.classList button{display:flex;align-items:center;gap:10px;text-align:left;background:none;border:0;
  border-bottom:1px solid #eef2f8;padding:12px;font:inherit;font-size:14.5px;color:var(--ink);cursor:pointer}
.classList button::before{content:"›";color:var(--faint);font-size:17px;line-height:1}
.classList button:last-child{border-bottom:0}
.classList button:hover{color:var(--blue)}
.classList button.on{background:#efedff;color:#5949e8;font-weight:800;border-radius:12px;border-bottom-color:transparent}
.classList button.on::before{color:#5949e8}
.classList small{margin-left:auto;font-size:12px;color:var(--faint);font-weight:600}
.lessonIndex{display:grid;gap:12px}
.lessonGroup{background:#f5f8fdcc;border:1px solid #e8eef8;border-radius:18px;padding:14px}
.lessonGroup[hidden]{display:none}
.lessonGroup h3{font-size:14px;font-weight:400;color:var(--muted);margin:0 0 10px}
.lessonGroup h3 b{color:var(--ink);font-weight:700}
.checks{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:10px 24px}
.checks li{display:flex;align-items:center;gap:12px;font-size:15px}
.checks li i{flex:none;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:900}

/* ------------------------------------------------------------ pricing */
.prices{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch}
.price{padding:28px;border:1px solid var(--line);border-radius:26px;background:#fff;display:flex;flex-direction:column;
  box-shadow:0 12px 34px rgba(23,75,131,.07)}
.featured{border:2px solid #7b6cf6;box-shadow:0 22px 55px #6a5cf02e;position:relative;transform:translateY(-8px)}
.featured::before{content:"Most students start here";position:absolute;top:-13px;left:24px;
  background:linear-gradient(135deg,#7b6cf6,var(--violet));color:#fff;font-size:12px;font-weight:800;padding:4px 13px;border-radius:999px}
.price .picon{width:50px;height:50px;border-radius:50%;display:grid;place-items:center;font-size:22px;margin-bottom:14px}
.price h3{margin:0;font-size:19px}
.amount{font-size:36px;font-weight:900;margin:8px 0 4px;letter-spacing:-1px}
.amount small{font-size:14px;font-weight:600;color:var(--muted);letter-spacing:0}
.who{color:var(--muted);font-size:13.5px;margin:0 0 18px}
.price ul{list-style:none;padding:18px 0 0;margin:0 0 24px;color:#3f506e;border-top:1px solid #eef2f8}
.price li{padding:6px 0;font-size:14.5px}
.price li::before{content:'✓';color:var(--green);margin-right:9px;font-weight:900}
.price li.soon{color:var(--faint)}
.price li.soon::before{content:'◔';color:var(--faint)}
.price .btn{margin-top:auto}
.priceNote{text-align:center;color:var(--muted);font-size:14px;max-width:64ch;margin:30px auto 0}
.promise{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.promise div{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:20px;padding:20px}
.promise i{flex:none;width:44px;height:44px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-size:19px;font-weight:900}
.promise b{display:block;margin-bottom:3px}
.promise span{color:var(--muted);font-size:14px}

/* --------------------------------------------------------------- faq */
.faqLayout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:26px;align-items:start}
.faq{min-width:0}
.faqItem{border:1px solid var(--line);border-radius:18px;margin:0 0 10px;overflow:hidden;background:#fff;
  box-shadow:0 4px 14px rgba(23,75,131,.04);transition:box-shadow .15s,border-color .15s}
.faqItem.open{border-color:#c9c1fb;box-shadow:0 12px 30px #6a5cf01c}
.faqQ{width:100%;border:0;background:#fff;padding:18px 20px;text-align:left;font-weight:700;display:flex;align-items:center;
  justify-content:space-between;gap:14px;cursor:pointer;font-family:inherit;font-size:16px;color:var(--ink)}
.faqQ span{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#f2f0ff;color:var(--violet);font-weight:900}
.faqA{display:none;padding:0 20px 18px;color:var(--muted);font-size:15px}
.faqA a{color:var(--blue);font-weight:700}
.open .faqA{display:block}
.askBox{position:sticky;top:92px;background:#fff;border:1px solid var(--line);border-radius:22px;padding:22px;
  box-shadow:0 12px 34px rgba(23,75,131,.08);text-align:center}
.askBox img{width:92px;height:92px;border-radius:50%;background:#eaf2ff;object-fit:cover}
.askBox h3{margin:10px 0 6px}
.askBox p{color:var(--muted);font-size:14px;margin:0 0 16px}
.askBox .btn{width:100%;margin-top:8px}

/* ------------------------------------------------ one lesson's page */
.crumb{display:flex;flex-wrap:wrap;gap:6px;font-size:13px;color:var(--faint);margin-bottom:16px}
.crumb a{color:var(--muted)}
.crumb a:hover{color:var(--blue)}
.lessonHero .pHeroGrid{align-items:start}
.lessonHero h1{font-size:clamp(34px,4.2vw,52px)}
.lessonCard{position:relative;background:#fff;border:1px solid var(--line);border-radius:28px;padding:26px 24px 20px;
  box-shadow:0 22px 55px rgba(23,75,131,.12)}
.lcIcon{width:150px;height:150px;margin:-60px auto 6px;border-radius:50%;background:radial-gradient(circle at 35% 30%,#fff,#e6f0ff);
  border:6px solid #fff;box-shadow:0 14px 34px rgba(23,75,131,.16);display:grid;place-items:center;overflow:hidden}
.lcIcon img{width:112px;height:112px;object-fit:contain}
.lcIcon span{font-size:60px;color:var(--blue)}
.lcBubble{position:absolute;top:-34px;right:-12px;left:auto;font-size:22px}
.lcBubble small{font-size:17px}
.lcBubble::after{left:22px;right:auto}
.lcFacts{list-style:none;margin:12px 0 0;padding:0}
.lcFacts li{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #eef2f8}
.lcFacts li:last-child{border-bottom:0}
.lcFacts i{flex:none;width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-style:normal;font-weight:900}
.lcFacts span{display:flex;flex-direction:column;font-size:13px;color:var(--muted);line-height:1.35}
.lcFacts b{font-size:15px;color:var(--ink)}
.covers{list-style:none;margin:0 auto;padding:0;max-width:900px;display:grid;grid-template-columns:1fr 1fr;gap:12px}
.covers li{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:18px;
  padding:16px 18px;font-size:15px;box-shadow:0 6px 18px rgba(23,75,131,.05)}
.cn{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:13.5px;
  color:#fff;background:linear-gradient(135deg,#7b6cf6,var(--violet))}
.demoTitle{font-size:clamp(26px,3vw,34px);letter-spacing:-1px;line-height:1.15;margin:8px 0 10px}
.demoTitle b{color:var(--blue)}
.muted{color:var(--muted)}
/* one board picture, whatever its shape: the maths one is taller than wide */
.shotCrop img{aspect-ratio:4/3;object-fit:cover;object-position:center 40%}
.qhead{font-size:16px;margin:22px 0 8px}
.qlist{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.qlist li{background:#fff;border:1px solid var(--line);border-radius:14px;padding:11px 14px 11px 40px;position:relative;font-size:14.5px}
.qlist li::before{content:"?";position:absolute;left:12px;top:10px;width:20px;height:20px;border-radius:50%;background:#f2f0ff;
  color:var(--violet);font-weight:900;font-size:12px;display:grid;place-items:center}
/* the 404 page */
.notFound{text-align:center;padding:70px 0 90px}
.notFound img{width:120px;height:120px;border-radius:50%;background:#eaf2ff;box-shadow:0 14px 34px rgba(23,75,131,.16)}
.notFound .big{font-family:'Caveat',cursive;font-size:44px;color:var(--blue);font-weight:700;margin:14px 0 0}
.notFound h1{font-size:clamp(28px,3.4vw,40px);letter-spacing:-1.2px;margin:4px 0 10px}
.notFound p{color:var(--muted);max-width:52ch;margin:0 auto 24px}

/* ------------------------------------------------------------ CTA */
.cta{padding:10px 0 70px}
section.blue + .cta{padding-top:64px}
.ctaBox{border-radius:30px;padding:34px 40px;background:linear-gradient(120deg,#6a5cf0,#1677ff 55%,#19b9f5);color:#fff;
  display:flex;justify-content:space-between;align-items:center;gap:24px;box-shadow:0 24px 60px #1677ff38;position:relative;overflow:hidden}
.ctaBox::after{content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;background:#ffffff14}
.ctaBox h2{margin:0 0 8px;font-size:32px;line-height:1.12;letter-spacing:-1px}
.ctaBox p{margin:0;color:#e3eeff}
.ctaBox > div{flex:1}
.ctaFace{width:104px;height:104px;border-radius:50%;object-fit:cover;flex:none;box-shadow:0 14px 34px #0004;border:4px solid #ffffff55}
.ctaBox .btn{color:var(--ink);position:relative;z-index:1}

/* ------------------------------------------------------------ footer */
footer{background:#07152f;color:#b9c8dd;padding:55px 0 20px}
.foot{display:grid;grid-template-columns:1.5fr repeat(3,1fr);gap:30px}
.foot h4{color:#fff;margin:0 0 12px;font-size:15px}
.foot a{display:block;color:#aebdd1;font-size:13.5px;margin:8px 0}
.foot a:hover{color:#fff}
.foot p{font-size:13.5px;max-width:34ch}
.logo{display:inline-flex;align-items:center;font-size:24px;font-weight:900;white-space:nowrap}
.logo img{width:32px;height:32px;border-radius:9px;display:block;margin-right:9px}
.logo b{color:#4fb3ff}
.foot .logo{color:#fff;margin-bottom:10px}
.copy{border-top:1px solid #ffffff18;margin-top:30px;padding-top:17px;font-size:12px;display:flex;justify-content:space-between}

/* ------------------------------------------------------------ responsive */
@media(max-width:980px){
  .pHeroGrid{grid-template-columns:1fr 280px}
  .pHeroTara{height:320px}
  .sticky{display:none}
  .faqLayout{grid-template-columns:1fr}
  .askBox{position:static;display:grid;grid-template-columns:92px 1fr;gap:6px 18px;text-align:left;align-items:center}
  .askBox img{grid-row:span 2}
  .askBox .btns{grid-column:1/-1}
}
@media(max-width:850px){
  .pHeroGrid{grid-template-columns:1fr}
  .pHeroArt{display:none}
  .pHero.home .pHeroArt{display:block;min-height:0}
  .subjects,.jrow,.sylLayout,.demo,.covers{grid-template-columns:1fr}
  .lessonCard{margin-top:70px}
  .jrow:nth-child(even) .jshot{order:0}
  .cards,.steps,.prices,.promise{grid-template-columns:1fr 1fr}
  .featured{transform:none}
  .strip{grid-template-columns:1fr 1fr}
  .strip div:nth-child(2n){border-right:0}
  .strip div{border-bottom:1px solid var(--line)}
  .stats{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .foot{grid-template-columns:1fr 1fr}
  .foot > :first-child,.foot > :last-child{grid-column:1/-1}
  .sidePanel{position:static;padding:10px}
  .sidePanel h3{display:none}
  .classList{flex-direction:row;overflow-x:auto;gap:6px;scrollbar-width:none}
  .classList button{flex:none;border:1px solid var(--line);border-radius:999px;padding:8px 14px;white-space:nowrap}
  .classList button::before{content:none}
  .classList button.on{border-color:transparent;border-radius:999px}
  section,section.blue{padding:48px 0}
  section.blue + section,section.blue + .cta{padding-top:48px}
}
@media(max-width:600px){
  .wrap{width:calc(100% - 32px)}
  .pHero{padding-top:26px}
  .pHero h1{letter-spacing:-1.2px}
  .cards,.steps,.prices,.promise,.tgrid,.checks{grid-template-columns:1fr}
  /* Product + Learn stay side by side even on a phone (user's mockup); only
     the logo/description block above them and Help below span the full row. */
  .foot{grid-template-columns:1fr 1fr}
  .foot > :first-child,.foot > :last-child{grid-column:1/-1}
  .strip div{padding:14px 8px;font-size:13px;justify-content:flex-start}
  .strip div:last-child{grid-column:1/-1;justify-content:center}
  .stat{padding:16px 8px}
  .stat b{font-size:26px}
  .subject{flex-direction:column}
  .subject .art{align-self:flex-start;width:96px;order:-1}
  .jrow{padding:14px;gap:16px}
  .compare th,.compare td{padding:12px}
  .compare{font-size:14px}
  .ctaBox{display:block;text-align:center;padding:30px 22px}
  .ctaFace{margin:0 auto 16px;display:block}
  .ctaBox .btn{margin-top:20px}
  .askBox{display:block;text-align:center}
  .copy{display:block}
  .copy span{display:block;margin-top:8px}
  .actions .btn{flex:1 1 auto}
}
