/* TutorCake static site — hand-written, no framework. */
:root{
  --navy:#1e3a8a;--navy-900:#14275f;--pink:#ec4b8a;--pink-600:#d63a77;--sky:#3b82f6;--sky-100:#e8f1ff;
  --sun:#fbbf24;--leaf:#22c55e;--tangerine:#fb923c;--grape:#8b5cf6;
  --ink:#1f2a44;--muted:#5b6784;--line:#e6e9f2;--bg:#ffffff;--bg-soft:#f6f8fc;--bg-warm:#fff7ec;
  --radius:18px;--shadow:0 10px 30px rgba(30,58,138,.10);--shadow-lg:0 24px 60px rgba(30,58,138,.16);
  --font-head:"Baloo 2","Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --font-body:"Nunito",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font-body);color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
img{max-width:100%;height:auto;display:block}
a{color:var(--sky);text-decoration:none}
h1,h2,h3,h4{font-family:var(--font-head);line-height:1.1;margin:0 0 .5em;color:var(--navy);font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2.4rem,5.5vw,4.2rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.8rem)}
h3{font-size:1.35rem}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 22px}
.pink{color:var(--pink)}.sky{color:var(--sky)}.navy{color:var(--navy)}
.eyebrow{display:inline-flex;gap:1.6rem;flex-wrap:wrap;font-family:var(--font-head);font-weight:800;letter-spacing:.06em;font-size:.9rem;text-transform:uppercase;color:var(--sky);margin-bottom:1rem}
.eyebrow span::before{content:"★ ";color:var(--sun)}
.lead{font-size:1.2rem;color:var(--muted);max-width:56ch}
.center{text-align:center}.center .lead{margin-inline:auto}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;font-family:var(--font-head);font-weight:800;font-size:1.05rem;padding:.95rem 1.7rem;border-radius:999px;border:2px solid transparent;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;white-space:nowrap}
.btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-primary{background:var(--navy);color:#fff}
.btn-pink{background:var(--pink);color:#fff}
.btn-outline{background:#fff;color:var(--navy);border-color:var(--navy)}
.btn-white{background:#fff;color:var(--navy)}
.btn-sky{background:var(--sky);color:#fff}
.btn-sm{font-size:.95rem;padding:.65rem 1.2rem}
.btn-lg{font-size:1.15rem;padding:1.1rem 2.1rem}
.btn-row{display:flex;flex-wrap:wrap;gap:.9rem;align-items:center}

/* Top bar + header */
.topbar{background:var(--navy);color:#fff;font-size:.95rem}
.topbar .wrap{display:flex;align-items:center;justify-content:center;gap:1rem;padding:.55rem 22px;flex-wrap:wrap}
.topbar strong{font-family:var(--font-head)}
.topbar .btn{padding:.45rem 1rem;font-size:.9rem}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1rem;min-height:84px}
.logo img{width:190px;height:auto}
.nav{display:flex;align-items:center;gap:.2rem}
.nav a{font-family:var(--font-head);font-weight:700;color:var(--navy);padding:.55rem .85rem;border-radius:999px;font-size:1.02rem}
.nav a:hover,.nav a[aria-current="page"]{background:var(--sky);color:#fff}
.nav .has-menu{position:relative}
.nav .has-menu>a::after{content:" ▾";font-size:.8em}
.nav .menu{display:none;position:absolute;top:100%;left:0;background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:.5rem;min-width:190px;flex-direction:column}
.nav .has-menu:hover .menu,.nav .has-menu:focus-within .menu{display:flex}
.nav .menu a{border-radius:10px;display:block}
.nav-cta{margin-left:.6rem}
.burger{display:none;background:none;border:0;padding:.5rem;cursor:pointer}
.burger span{display:block;width:26px;height:3px;background:var(--navy);margin:5px 0;border-radius:3px}
@media (max-width:980px){
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:1rem 22px 1.4rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav.open{display:flex}
  .nav a{padding:.8rem 1rem}
  .nav .menu{position:static;display:flex;box-shadow:none;border:0;padding:0 0 0 1rem}
  .nav .has-menu>a::after{content:""}
  .nav-cta{margin:.5rem 0 0}
  .burger{display:block}
  .logo img{width:150px}
}

/* Hero */
.hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%,#f3f7ff 100%)}
.hero .wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:2.5rem;align-items:center;padding-top:3.5rem;padding-bottom:3.5rem}
.hero .wrap>*,.page-hero .wrap>*,.split>*,.promo>*{min-width:0}
.hero-art{position:relative}
.hero-art img,.page-hero img.art{width:100%;border-radius:28px;box-shadow:var(--shadow-lg)}
.hero-badge{position:absolute;left:-14px;bottom:26px;background:#fff;border-radius:16px;padding:.7rem 1rem;box-shadow:var(--shadow);display:flex;gap:.7rem;align-items:center;font-weight:700;font-size:.95rem}
.hero-badge img{width:48px;height:48px;border-radius:50%;box-shadow:none}
.stars{color:var(--sun);letter-spacing:.05em}
.trust{display:flex;align-items:center;gap:.8rem;margin-top:1.4rem;font-weight:700;color:var(--ink)}
.author{display:flex;align-items:center;gap:.8rem;margin-top:1rem;color:var(--muted)}
.author img{width:64px;height:64px;border-radius:50%;border:3px solid #fde0ea}
.author b{display:block;color:var(--pink)}
@media (max-width:900px){.hero .wrap{grid-template-columns:1fr;text-align:center}.hero .btn-row,.trust,.author{justify-content:center}.hero .lead{margin-inline:auto}.hero-badge{left:10px}}

/* Feature strip */
.features{background:#fff;padding:2.5rem 0}
.features .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem}
.feature{background:var(--bg-soft);border-radius:var(--radius);padding:1.4rem;display:flex;gap:1rem;align-items:flex-start}
.feature .ico{width:54px;height:54px;flex:none;border-radius:14px;background:#fff;display:grid;place-items:center;box-shadow:var(--shadow);font-size:1.6rem}
.feature .ico img{width:34px;height:34px}
.feature h3{font-size:1.1rem;margin-bottom:.2rem}
.feature p{margin:0;color:var(--muted);font-size:.98rem}
@media (max-width:980px){.features .grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.features .grid{grid-template-columns:1fr}}

/* Sections */
.section{padding:4.5rem 0}
.section-soft{background:var(--bg-soft)}
.section-warm{background:var(--bg-warm)}
.section-navy{background:var(--navy);color:#fff}
.section-navy h2,.section-navy h3{color:#fff}
.section-navy .lead{color:#dbe4ff}
.section-head{max-width:760px;margin:0 auto 2.6rem;text-align:center}
.kicker{font-family:var(--font-head);font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--pink);font-size:.85rem;margin-bottom:.6rem;display:block}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;counter-reset:step}
.step{background:#fff;border-radius:var(--radius);padding:1.8rem 1.5rem;box-shadow:var(--shadow);position:relative;text-align:center}
.step .num{width:56px;height:56px;border-radius:50%;background:var(--pink);color:#fff;font-family:var(--font-head);font-weight:800;font-size:1.5rem;display:grid;place-items:center;margin:0 auto 1rem;box-shadow:0 8px 20px rgba(236,75,138,.35)}
.step h3{font-size:1.15rem}.step p{color:var(--muted);margin:0;font-size:.98rem}
@media (max-width:980px){.steps{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.steps{grid-template-columns:1fr}}

/* Grade cards */
.grades{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.grade-card{border-radius:24px;overflow:hidden;background:#fff;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease;color:var(--ink)}
.grade-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.grade-card .art{aspect-ratio:4/3;overflow:hidden;background:var(--sky-100)}
.grade-card .art img{width:100%;height:100%;object-fit:cover}
.grade-card .body{padding:1.4rem 1.5rem 1.6rem}
.grade-card .tag{display:inline-block;background:var(--sky-100);color:var(--sky);font-family:var(--font-head);font-weight:800;font-size:.8rem;letter-spacing:.08em;padding:.25rem .7rem;border-radius:999px;margin-bottom:.6rem;text-transform:uppercase}
.grade-card h3{font-size:1.45rem;margin-bottom:.3rem}
.grade-card p{color:var(--muted);margin-bottom:1rem}
.grade-card .link{font-family:var(--font-head);font-weight:800;color:var(--pink)}
.grade-1 .tag{background:#e7f8ee;color:#15803d}.grade-2 .tag{background:#fff1e6;color:#c2410c}.grade-3 .tag{background:#efe9ff;color:#6d28d9}
@media (max-width:980px){.grades{grid-template-columns:1fr;max-width:520px;margin:0 auto}}

/* Skills */
.skills{display:grid;grid-template-columns:repeat(3,1fr);gap:1.1rem}
.skill{background:#fff;border:1px solid var(--line);border-radius:16px;padding:1.1rem 1.2rem;display:flex;gap:.9rem;align-items:flex-start}
.skill .dot{width:38px;height:38px;border-radius:12px;flex:none;display:grid;place-items:center;font-size:1.2rem;background:var(--sky-100)}
.skill b{display:block;font-family:var(--font-head);color:var(--navy);font-size:1.05rem}
.skill span{color:var(--muted);font-size:.95rem}
@media (max-width:900px){.skills{grid-template-columns:repeat(2,1fr)}}
@media (max-width:560px){.skills{grid-template-columns:1fr}}

/* Products */
.products{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.product{background:#fff;border-radius:24px;box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column}
.product .art{aspect-ratio:3/2;background:var(--bg-soft)}
.product .art img{width:100%;height:100%;object-fit:cover}
.product .body{padding:1.3rem 1.4rem 1.5rem;display:flex;flex-direction:column;flex:1}
.product h3{font-size:1.2rem;line-height:1.25}
.product p{color:var(--muted);font-size:.96rem}
.product .snack{background:var(--bg-warm);border-radius:12px;padding:.6rem .8rem;font-size:.9rem;color:#9a4b00;margin-bottom:1rem}
.product .buy{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:1rem}
.price{font-family:var(--font-head);font-weight:800;font-size:1.7rem;color:var(--navy)}
@media (max-width:980px){.products{grid-template-columns:1fr;max-width:520px;margin:0 auto}}

/* Bundle / academy promo */
.promo{display:grid;grid-template-columns:1.1fr .9fr;gap:2.5rem;align-items:center;background:linear-gradient(135deg,#1e3a8a,#3b5bdb 60%,#6d5df6);border-radius:32px;padding:3rem;color:#fff;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
.promo h2{color:#fff}
.promo .lead{color:#dbe4ff}
.promo ul{list-style:none;padding:0;margin:1rem 0 1.6rem;display:grid;gap:.5rem}
.promo li::before{content:"✔";display:inline-block;width:1.6em;color:var(--sun);font-weight:900}
.promo .art{display:flex;justify-content:center;gap:.5rem;align-items:flex-end}
.promo .art img{height:300px;width:auto;filter:drop-shadow(0 18px 24px rgba(0,0,0,.35))}
.ribbon{position:absolute;top:22px;right:-38px;background:var(--sun);color:var(--navy-900);font-family:var(--font-head);font-weight:800;padding:.4rem 3rem;transform:rotate(35deg);font-size:.85rem;letter-spacing:.08em}
@media (max-width:900px){.promo{grid-template-columns:1fr;padding:2.2rem}.promo .art img{height:200px}}

/* Testimonial-ish trust block */
.trust-band{display:flex;flex-wrap:wrap;justify-content:center;gap:2.5rem;font-family:var(--font-head);font-weight:800;color:var(--navy);text-align:center}
.trust-band div{min-width:160px}
.trust-band big{display:block;font-size:2.2rem;color:var(--pink)}

/* Form */
.form-card{max-width:620px;margin:0 auto;background:#fff;border-radius:24px;padding:2rem;box-shadow:var(--shadow)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.field{display:flex;flex-direction:column;gap:.3rem}
.field label{font-weight:700;font-size:.92rem;color:var(--navy)}
.field input{font:inherit;padding:.85rem 1rem;border:2px solid var(--line);border-radius:12px;outline:0}
.field input:focus{border-color:var(--sky)}
.form-note{font-size:.85rem;color:var(--muted);margin-top:.8rem}
@media (max-width:560px){.form-grid{grid-template-columns:1fr}}

/* FAQ */
.faq{max-width:820px;margin:0 auto}
.faq details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:1rem 1.2rem;margin-bottom:.7rem}
.faq summary{font-family:var(--font-head);font-weight:800;cursor:pointer;color:var(--navy);font-size:1.05rem}
.faq p{margin:.6rem 0 0;color:var(--muted)}

/* Page hero (inner pages) */
.page-hero{background:linear-gradient(180deg,#fff,#f3f7ff);padding:3.5rem 0}
.page-hero .wrap{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center}
.page-hero img.art{border-radius:28px;box-shadow:var(--shadow-lg)}
@media (max-width:900px){.page-hero .wrap{grid-template-columns:1fr;text-align:center}.page-hero .btn-row{justify-content:center}.page-hero .lead{margin-inline:auto}}

/* Split blocks */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split.rev>:first-child{order:2}
.split ul{padding-left:1.2rem;margin:.6rem 0 1.2rem}
.split li{margin-bottom:.45rem}
.char{display:flex;justify-content:center}
.char img{max-height:420px;width:auto;filter:drop-shadow(0 18px 24px rgba(30,58,138,.25))}
@media (max-width:900px){.split{grid-template-columns:1fr}.split.rev>:first-child{order:0}}

/* Reader types */
.readers{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem}
.reader{border-radius:22px;padding:1.6rem;background:#fff;box-shadow:var(--shadow);border-top:6px solid var(--sky)}
.reader.r1{border-color:var(--tangerine)}.reader.r2{border-color:var(--leaf)}.reader.r3{border-color:var(--grape)}
.reader .emoji{font-size:2rem}
.reader h3{margin:.4rem 0 .3rem}
.reader p{color:var(--muted);margin:0}
@media (max-width:900px){.readers{grid-template-columns:1fr}}

/* Prose (legal/about) */
.prose{max-width:800px;margin:0 auto}
.prose h2{font-size:1.6rem;margin-top:2.2rem}
.prose h3{font-size:1.2rem;margin-top:1.4rem}
.prose ul{padding-left:1.3rem}
.prose li{margin-bottom:.4rem}
.prose .meta{color:var(--muted);font-size:.95rem}

/* CTA band */
.cta-band{background:linear-gradient(135deg,var(--pink),#ff7ab0);color:#fff;text-align:center;padding:4rem 0}
.cta-band h2{color:#fff}.cta-band p{color:#ffe4ef;max-width:60ch;margin:0 auto 1.6rem}

/* Footer */
.footer{background:var(--navy-900);color:#c9d3f2;padding:3.5rem 0 2rem;font-size:.97rem}
.footer .grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:2.5rem}
.footer h4{color:#fff;font-size:1.05rem;margin-bottom:.8rem}
.footer a{color:#dbe4ff}
.footer a:hover{color:#fff;text-decoration:underline}
.footer ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem}
.footer .logo img{width:170px;filter:brightness(0) invert(1);opacity:.95;margin-bottom:1rem}
.footer .bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:2.5rem;padding-top:1.4rem;display:flex;justify-content:space-between;flex-wrap:wrap;gap:1rem;font-size:.9rem;color:#9fb0e6}
@media (max-width:820px){.footer .grid{grid-template-columns:1fr}}

/* Utilities */
.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}.mb-0{margin-bottom:0}
.badge-row{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1rem}
.badge{background:#fff;border:1px solid var(--line);border-radius:999px;padding:.35rem .85rem;font-size:.9rem;font-weight:700;color:var(--navy)}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease,transform .5s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}.btn:hover,.grade-card:hover{transform:none}}