/* ============================================================
   Sparks Academy landing v5.2 — Seneca-inspired look & feel
   Rounded type, airy white sections, playful blue, doodles.
   ============================================================ */
body.land{
  --blue:#4076F6; --blue-deep:#2F63E0; --blue-soft:#EAF1FF;
  --ink2:#3D4B66; --grey:#64748B; --bg:#F7F9FC; --card-line:#E8EDF5;
  --pink:#F5A9B8; --teal:#7ED3BF; --sun:#F6C56E; --lav:#B7A7F0;
  margin:0;background:#fff;color:var(--ink2);
  font-family:'Nunito','Trebuchet MS',system-ui,sans-serif;
}
body.land h1,body.land h2,body.land h3{font-family:'Nunito',sans-serif;font-weight:800;color:var(--ink2);letter-spacing:-.01em}
.btn-sen{display:inline-block;background:var(--blue);color:#fff;border:0;border-radius:12px;padding:11px 22px;
  font:inherit;font-weight:800;cursor:pointer;text-decoration:none;transition:background .15s, transform .1s;
  box-shadow:0 4px 14px rgba(64,118,246,.28)}
.btn-sen:hover{background:var(--blue-deep);transform:translateY(-1px)}
.btn-sen-lg{padding:14px 34px;font-size:1.08rem;border-radius:14px}
.btn-ghost-sen{display:inline-block;background:#fff;color:var(--ink2);border:1px solid var(--card-line);border-radius:12px;
  padding:10px 20px;font:inherit;font-weight:700;cursor:pointer;text-decoration:none}
.btn-ghost-sen:hover{border-color:var(--blue);color:var(--blue)}
.linky{background:none;border:0;padding:0;font:inherit;color:var(--blue);font-weight:800;cursor:pointer;text-decoration:none}
.linky:hover{text-decoration:underline}

/* ---------- nav ---------- */
.land-nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:26px;padding:14px 4vw;
  background:rgba(255,255,255,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--card-line)}
.land-nav .brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-weight:900;font-size:1.12rem;color:var(--ink2)}
.land-nav .brand-mark{background:linear-gradient(135deg,#FFC93C,#FFB300);border-radius:12px;width:36px;height:36px;
  display:inline-flex;align-items:center;justify-content:center;font-size:1.15rem;box-shadow:0 3px 8px rgba(255,179,0,.35)}
.land-nav .brand-name em{color:var(--blue);font-style:normal}
.land-nav-links{display:flex;gap:20px;margin-right:auto}
.land-nav-links a{color:var(--grey);text-decoration:none;font-weight:700;font-size:.96rem;padding:6px 10px;border-radius:10px}
.land-nav-links a:hover{color:var(--blue);background:var(--blue-soft)}
.land-loading{padding:90px 4vw;text-align:center;font-size:1.2rem;color:var(--grey)}

/* ---------- hero ---------- */
.land-hero{position:relative;padding:1px 0vw 1px;text-align:center;overflow:hidden;background:#fff}
.land-hero-inner{max-width:860px;margin:0 auto;position:relative;z-index:2}
.hero-kicker{font-weight:800;color:var(--grey);letter-spacing:.02em}
.land-hero h1{font-size:clamp(2rem,5vw,3.2rem);line-height:1.12;margin:10px 0 14px;font-weight:900}
.grad{background:linear-gradient(90deg,#B7A7F0,var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}
.hero-sub{font-size:1.15rem;color:var(--grey);max-width:620px;margin:0 auto 26px}
.hero-sub b{color:var(--ink2)}
.hero-ctas{margin-bottom:12px}
.hero-links{color:var(--grey);font-weight:700;margin:0 0 26px}
.hero-stats{display:flex;gap:26px;justify-content:center;flex-wrap:wrap;color:var(--grey);font-size:.98rem;font-weight:700}
.hero-stats b{color:var(--ink2)}
.doodles span{position:absolute;font-size:1.9rem;opacity:.5;filter:saturate(1.4);pointer-events:none;user-select:none;z-index:1}
.d1{top:12%;left:6%;transform:rotate(-12deg)} .d2{top:30%;left:12%} .d3{bottom:24%;left:7%;transform:rotate(9deg)}
.d4{top:14%;right:7%;transform:rotate(14deg)} .d5{top:38%;right:12%} .d6{bottom:26%;right:6%;transform:rotate(-8deg)}
.d7{bottom:8%;left:22%} .d8{bottom:10%;right:22%;transform:rotate(6deg)}
@media (max-width:760px){.doodles{display:none}}

/* ---------- framed app preview mocks ---------- */
.app-frame{max-width:760px;margin:34px auto 0;background:#fff;border:1px solid var(--card-line);border-radius:18px;
  box-shadow:0 24px 60px rgba(61,75,102,.14);display:flex;overflow:hidden;text-align:left;position:relative;z-index:2}
.af-side{width:190px;min-width:150px;border-right:1px solid var(--card-line);padding:14px;background:#fff}
.af-logo{font-weight:900;color:var(--ink2)}
.af-side ul{list-style:none;margin:14px 0 0;padding:0;font-size:.88rem;color:var(--grey);font-weight:700}
.af-side li{padding:8px 10px;border-radius:10px;margin-bottom:2px}
.af-side li.on{background:var(--blue-soft);color:var(--blue)}
.af-main{flex:1;padding:16px;background:var(--bg)}
.af-q{background:linear-gradient(135deg,#39C6A5,#2AA7C9);border-radius:14px;padding:18px;color:#fff}
.af-qtitle{margin:0 0 12px;font-weight:800}
.af-opts{display:flex;flex-wrap:wrap;gap:8px}
.pick{background:rgba(255,255,255,.22);border:1.5px solid rgba(255,255,255,.65);border-radius:999px;padding:6px 16px;font-weight:800;font-size:.88rem}
.pick.on{background:#fff;color:#1E9B85}
.af-ok{text-align:center;margin:14px 0 0;font-weight:800;font-size:.85rem}
.af-check{margin:14px auto 0;background:var(--blue-soft);color:var(--blue);font-weight:800;border-radius:10px;
  padding:9px 0;text-align:center;max-width:260px}
@media (max-width:640px){.af-side{display:none}}

/* analytics mock */
.mini-mock{max-width:640px;margin:26px auto 0;background:#fff;border:1px solid var(--card-line);border-radius:18px;
  box-shadow:0 20px 50px rgba(61,75,102,.12);padding:20px;display:flex;gap:22px;align-items:center;text-align:left}
.mm-donut{width:104px;height:104px;border-radius:50%;flex:none;position:relative;
  background:conic-gradient(#2FBF8F 0 74%, #EEF2F8 74% 100%)}
.mm-donut::after{content:"74%";position:absolute;inset:14px;background:#fff;border-radius:50%;
  display:flex;align-items:center;justify-content:center;font-weight:900;color:var(--ink2)}
.mm-bars{flex:1}
.mm-row{display:flex;align-items:center;gap:10px;margin:8px 0;font-size:.9rem;font-weight:700;color:var(--grey)}
.mm-row span:first-child{width:92px}
.mm-track{flex:1;height:9px;background:#EEF2F8;border-radius:99px;overflow:hidden}
.mm-track i{display:block;height:100%;border-radius:99px}
.mm-g i{width:85%;background:#2FBF8F}.mm-a i{width:62%;background:#F6B94D}.mm-r i{width:41%;background:#F2708A}
.mm-tag{font-size:.72rem;font-weight:900;border-radius:6px;padding:2px 7px}
.mm-g .mm-tag{background:#E2F7EF;color:#1D8F69}.mm-a .mm-tag{background:#FDF1DA;color:#A06B00}.mm-r .mm-tag{background:#FDE7EC;color:#C4325B}

/* mark-scheme mock */
.marks-mock{max-width:640px;margin:26px auto 0;background:#fff;border:1px solid var(--card-line);border-radius:18px;
  box-shadow:0 20px 50px rgba(61,75,102,.12);padding:20px;text-align:left}
.marks-mock h4{margin:0 0 8px;display:flex;justify-content:space-between;align-items:center}
.chip{background:var(--blue-soft);color:var(--blue);border-radius:999px;font-size:.78rem;font-weight:900;padding:4px 12px}
.marks-mock p{margin:0;line-height:1.7;color:var(--grey);font-weight:600}
.hl{background:#D6F5E6;color:#1D8F69;border-radius:4px;padding:1px 4px}
.marks-foot{display:flex;gap:14px;margin-top:12px;font-size:.85rem;font-weight:800;color:var(--grey)}

/* ---------- generic sections ---------- */
.land-section{padding:56px 4vw;max-width:1060px;margin:0 auto;text-align:center}
.land-section.alt{max-width:none;background:var(--bg)}
.land-section.alt>*{max-width:1060px;margin-left:auto;margin-right:auto}
.land-section h2{font-size:clamp(1.5rem,3.4vw,2.15rem);margin:0 0 8px;font-weight:900}
.section-sub{color:var(--grey);font-size:1.05rem;margin:0 0 8px;font-weight:600}
.section-link{display:inline-block;margin:6px 0 22px}
.pill-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:18px}
.pill-card{display:flex;gap:12px;align-items:center;background:#F2F5FF;border:1px solid #E3E9FB;border-radius:14px;
  padding:14px 18px;max-width:340px;text-align:left;font-weight:700;color:var(--ink2)}
.pill-ico{font-size:1.5rem}

/* course finder */
.finder-card{background:#fff;border:1px solid var(--card-line);border-radius:18px;box-shadow:0 14px 40px rgba(61,75,102,.10);
  padding:22px;display:flex;gap:16px;justify-content:center;align-items:flex-end;flex-wrap:wrap;max-width:760px;margin:14px auto 0}
.finder-card label{display:flex;flex-direction:column;gap:6px;text-align:left;font-weight:800;font-size:.86rem;color:var(--grey)}
.finder-card select{font:inherit;font-weight:700;color:var(--ink2);border:1.5px solid var(--card-line);border-radius:10px;
  padding:11px 12px;min-width:210px;background:#fff}

/* how it works */
.steps{display:flex;gap:16px;justify-content:center;align-items:stretch;flex-wrap:wrap;margin-top:22px}
.step{background:#fff;border:1px solid var(--card-line);border-radius:16px;padding:22px;width:236px;text-align:center;position:relative;
  box-shadow:0 8px 24px rgba(61,75,102,.07)}
.step-badge{position:absolute;top:-13px;left:50%;transform:translateX(-50%);background:var(--blue);color:#fff;
  width:27px;height:27px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-weight:900}
.step-ico{font-size:2.1rem;display:block;margin:8px 0}
.step p{color:var(--grey);font-weight:600}
.step-arrow{align-self:center;font-size:1.6rem;color:#C4CEDF}

/* course showcase */
.cat-tabs{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin:14px 0 24px}
.cat-tab{border:1.5px solid var(--card-line);background:#fff;border-radius:999px;padding:9px 20px;font:inherit;
  font-weight:800;cursor:pointer;color:var(--grey)}
.cat-tab.on{background:var(--blue);color:#fff;border-color:var(--blue)}
.course-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(252px,1fr));gap:18px;text-align:left}
.course-card{background:#fff;border:1px solid var(--card-line);border-radius:18px;overflow:hidden;position:relative;
  display:flex;flex-direction:column;transition:transform .15s, box-shadow .15s;box-shadow:0 6px 18px rgba(61,75,102,.06)}
.course-card:hover{transform:translateY(-4px);box-shadow:0 16px 36px rgba(61,75,102,.14)}
.course-card.featured{border-color:var(--blue)}
.ribbon{position:absolute;top:14px;right:-34px;transform:rotate(38deg);background:var(--blue);color:#fff;
  font-size:.72rem;font-weight:900;padding:4px 40px;letter-spacing:.05em;z-index:2}
.course-thumb{height:104px;display:flex;align-items:center;justify-content:center;background:var(--blue-soft);overflow:hidden}
.course-thumb img{width:100%;height:100%;object-fit:cover}
.course-emoji{font-size:2.9rem}
.course-thumb.lg{width:104px;height:104px;border-radius:18px;flex:none}
.course-body{padding:14px 16px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.course-body h3{margin:2px 0;font-size:1.06rem}
.course-body .tag{align-self:flex-start}
.course-contents,.course-body .muted{color:var(--grey)}
.course-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;padding-top:8px}
.course-foot .price{font-size:1.25rem;font-weight:900;color:var(--ink2)}
.course-foot s{margin-left:6px;font-weight:600;color:var(--grey)}
.course-foot .btn-sm{background:var(--blue);color:#fff;border:0;border-radius:10px;padding:8px 16px;font-weight:800;text-decoration:none}
.course-foot .btn-sm:hover{background:var(--blue-deep)}

/* testimonials — student cards like Seneca */
.land-quotes{background:var(--bg);padding:56px 4vw;text-align:center}
.land-quotes h2{margin-bottom:26px}
.quote-viewport{display:flex;gap:18px;justify-content:center;align-items:stretch;max-width:1000px;margin:0 auto;flex-wrap:wrap}
.quote{display:none;background:#fff;border:1px solid var(--card-line);border-radius:16px;padding:20px;width:288px;
  text-align:left;margin:0;box-shadow:0 8px 24px rgba(61,75,102,.07)}
.quote.active{display:block;animation:fadeq .45s}
@keyframes fadeq{from{opacity:0;transform:translateY(8px)}to{opacity:1}}
.q-head{display:flex;gap:12px;align-items:center;margin-bottom:10px}
.q-ava{width:46px;height:46px;border-radius:50%;background:var(--blue-soft);display:inline-flex;align-items:center;
  justify-content:center;font-size:1.5rem;flex:none}
.q-head b{display:block;color:var(--ink2)}
.q-head .small{color:var(--grey);font-weight:700}
.quote-stars{color:#F6B94D;letter-spacing:2px}
.quote p{color:var(--grey);font-weight:600;font-size:.95rem;line-height:1.55;margin:8px 0 0}
.quote-nav{display:flex;gap:16px;justify-content:center;align-items:center;margin-top:22px}
.q-arrow{width:36px;height:36px;border-radius:50%;border:1px solid var(--card-line);background:#fff;cursor:pointer;
  font-weight:900;color:var(--ink2)}
.q-arrow:hover{border-color:var(--blue);color:var(--blue)}
.dot-btn{width:9px;height:9px;border-radius:50%;border:0;background:#C4CEDF;margin:0 3px;cursor:pointer;padding:0}
.dot-btn.on{background:var(--blue)}

/* taster */
.taster-box{background:linear-gradient(135deg,#EAF1FF,#F3EFFF);border:1px solid #E3E9FB;border-radius:22px;padding:38px 5%;text-align:center}
.taster-form{display:flex;gap:12px;justify-content:center;align-items:flex-end;flex-wrap:wrap;margin:20px 0 10px}
.taster-form .field{text-align:left;min-width:200px;margin:0;display:flex;flex-direction:column;gap:6px;
  font-weight:800;font-size:.86rem;color:var(--grey)}
.taster-form input,.taster-form select{font:inherit;font-weight:700;color:var(--ink2);border:1.5px solid var(--card-line);
  border-radius:10px;padding:11px 12px;background:#fff}
.taster-form .field span{font-weight:800}
.taster-error{color:#E24A6E;width:100%;font-weight:700}
.taster-ticks{color:var(--grey);font-weight:700}

/* pricing */
.price-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(218px,1fr));gap:16px;text-align:left}
.price-card{background:#fff;border:1px solid var(--card-line);border-radius:18px;padding:22px;text-align:center;
  position:relative;overflow:hidden;display:flex;flex-direction:column;gap:8px;box-shadow:0 8px 24px rgba(61,75,102,.06)}
.price-card.best{border:2px solid var(--blue);box-shadow:0 14px 36px rgba(64,118,246,.18)}
.price-card .ribbon{background:var(--blue)}
.price.big{font-size:1.8rem;font-weight:900;color:var(--ink2)}
.price-card p{color:var(--grey);font-weight:600}
.price-card .btn-block{margin-top:auto;display:block;text-align:center;border-radius:12px;padding:11px 0;font-weight:800;text-decoration:none}
.price-card .choose{background:var(--blue);color:#fff}.price-card .choose:hover{background:var(--blue-deep)}
.price-card .choose-ghost{background:#fff;border:1.5px solid var(--card-line);color:var(--ink2)}
.price-card .choose-ghost:hover{border-color:var(--blue);color:var(--blue)}

/* faq */
.faq-list{max-width:740px;margin:0 auto;text-align:left}
.faq{background:#fff;border:1px solid var(--card-line);border-radius:14px;margin-bottom:10px;padding:0 18px}
.faq summary{cursor:pointer;font-weight:800;padding:15px 0;list-style:none;color:var(--ink2)}
.faq summary::before{content:"▸";margin-right:10px;color:var(--blue);display:inline-block;transition:transform .15s}
.faq[open] summary::before{transform:rotate(90deg)}
.faq p{margin:0 0 15px;color:var(--grey);font-weight:600;line-height:1.6}

/* footer — light */
.land-footer{background:#fff;border-top:1px solid var(--card-line);color:var(--grey);padding:38px 4vw;margin-top:30px}
.land-footer a{color:var(--grey);text-decoration:none;font-size:.93rem;line-height:2;font-weight:700}
.land-footer a:hover{color:var(--blue)}
.land-footer b{color:var(--ink2)}
.land-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:18px;max-width:1060px;margin:0 auto}
@media (max-width:720px){.land-footer-grid{grid-template-columns:1fr 1fr}}
.land-footer .brand{display:flex;align-items:center;gap:9px;font-weight:900;color:var(--ink2)}
.land-footer .brand-mark{background:linear-gradient(135deg,#FFC93C,#FFB300);border-radius:10px;width:30px;height:30px;
  display:inline-flex;align-items:center;justify-content:center}
.land-footer .brand-name em{color:var(--blue);font-style:normal}

/* detail page */
.detail{text-align:left}
.detail h1{margin:4px 0 2px;font-weight:900}
.detail-head{display:flex;gap:18px;align-items:center;margin:14px 0 20px}
.detail-cols{display:grid;grid-template-columns:1fr 300px;gap:26px}
@media (max-width:820px){.detail-cols{grid-template-columns:1fr}}
.detail h2{text-align:left;font-size:1.3rem;margin:24px 0 10px}
.detail p{color:var(--grey);font-weight:600;line-height:1.65}
.curric{background:#fff;border:1px solid var(--card-line);border-radius:14px;margin-bottom:10px;padding:0 16px}
.curric summary{cursor:pointer;font-weight:800;padding:13px 0;list-style:none;color:var(--ink2)}
.curric ul{list-style:none;margin:0;padding:0 0 10px}
.curric li{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:8px 0;border-top:1px dashed var(--card-line);
  color:var(--grey);font-weight:600}
.buy-card{background:#fff;border:2px solid var(--blue);border-radius:18px;padding:20px;height:fit-content;position:sticky;top:80px;
  display:flex;flex-direction:column;gap:10px;box-shadow:0 16px 40px rgba(64,118,246,.14)}
.buy-card .btn-block{display:block;text-align:center;border-radius:12px;padding:12px 0;font-weight:800;text-decoration:none;border:0;cursor:pointer;font-size:1rem}
.review{background:#fff;border:1px solid var(--card-line);border-radius:14px;padding:14px 16px;margin:0 0 10px}
.review p{margin:6px 0}

/* modal */
#land-modal .modal-backdrop{position:fixed;inset:0;background:rgba(30,40,70,.5);z-index:90}
.land-taster-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%);z-index:95;background:#fff;
  border-radius:20px;padding:28px;width:min(480px,92vw);box-shadow:0 24px 70px rgba(0,0,0,.28);font-family:'Nunito',sans-serif;color:var(--ink2)}
.land-taster-modal .taster-form{flex-direction:column;align-items:stretch}
.modal-x{position:absolute;top:12px;right:14px;border:0;background:none;font-size:1.1rem;cursor:pointer;color:var(--grey)}
.cred-box{background:var(--bg);border:1.5px dashed var(--blue);border-radius:12px;padding:12px 16px;margin:10px 0}