:root{
 --ink:#25322c;--forest:#214b3a;--forest2:#2f6a50;--gold:#efc14c;--cream:#f7f2e7;--paper:#fffdf8;
 --line:#e8e1d5;--muted:#6f756f;--green:#e8f4ec;--red:#fff0ef;--blue:#eaf4fb;--yellow:#fff3c8;
 --shadow:0 16px 40px rgba(37,50,44,.10)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;background:var(--paper);color:var(--ink)}
button,input{font:inherit}button{cursor:pointer}.loading{padding:60px;text-align:center}
.topbar{height:68px;padding:0 4.5vw;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;background:#fffefb;border-bottom:1px solid var(--line);z-index:30}
.brand{border:0;background:none;font-size:24px;font-weight:950}.brand span{color:var(--ink)}.brand em{font-style:normal;color:#ae8920;margin-left:4px}.topbar nav{display:flex;gap:14px}.topbar nav button{border:0;background:none;font-size:13px;font-weight:850;padding:10px}.topbar nav button:hover{color:var(--forest)}
.hero{background:linear-gradient(105deg,#f6f0e4,#fbf8f0);border-bottom:1px solid var(--line);padding:54px 5vw}.hero-grid{max-width:1180px;margin:auto;display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:center}
.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:#9d7b1b;font-weight:950}.hero h1{font-size:clamp(45px,6vw,74px);line-height:.98;letter-spacing:-.055em;margin:12px 0 18px}.hero p{color:var(--muted);font-size:17px;line-height:1.6;max-width:620px}
.primary,.secondary,.wide,.install-btn{border:0;border-radius:12px;padding:13px 17px;font-weight:900}.primary,.wide{background:var(--forest);color:white}.secondary{background:white;border:1px solid var(--line);color:var(--forest)}.hero-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.profile-box{background:white;border:1px solid var(--line);border-radius:20px;padding:20px;box-shadow:var(--shadow)}.profile-box h3{margin:0 0 13px}.profiles{display:grid;grid-template-columns:1fr 1fr;gap:12px}.profile{border:2px solid transparent;background:#f7f6f1;border-radius:16px;padding:18px;text-align:left}.profile.active{border-color:var(--forest);background:#edf6f1}.avatar{font-size:33px;margin-bottom:8px}.profile b{display:block;font-size:18px}.profile small{color:var(--muted)}
.section{max-width:1120px;margin:auto;padding:48px 24px}.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:22px}.section-head h2{font-size:31px;letter-spacing:-.04em;margin:6px 0}.section-head p{margin:0;color:var(--muted)}.pill{background:#edf4f0;color:var(--forest);border-radius:999px;padding:8px 12px;font-size:12px;font-weight:900}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.metric{border:1px solid var(--line);background:white;border-radius:16px;padding:18px}.metric b{font-size:28px;display:block}.metric span{font-size:12px;color:var(--muted)}
.unit-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.unit-card{border:1px solid var(--line);border-radius:18px;background:white;padding:20px;text-align:left}.unit-card .unit-emoji{font-size:38px}.unit-card h3{font-size:20px;margin:10px 0 4px}.unit-card p{font-size:13px;color:var(--muted);line-height:1.45}.bar{height:8px;border-radius:99px;background:#ece8df;overflow:hidden;margin:14px 0}.bar span{display:block;height:100%;background:var(--forest)}
.lesson-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.lesson-card{border:1px solid var(--line);border-radius:17px;background:white;overflow:hidden}.lesson-visual{min-height:112px;background:var(--cream);padding:18px;display:flex;justify-content:space-between}.lesson-visual .emoji{font-size:42px}.lesson-visual .am{font-size:24px;font-weight:950}.lesson-body{padding:17px}.lesson-body small{color:#9d7b1b;text-transform:uppercase;letter-spacing:.09em;font-weight:900}.lesson-body h3{font-size:20px;margin:7px 0}.lesson-body p{font-size:13px;line-height:1.5;color:var(--muted);min-height:56px}.lesson-body button{border:0;background:none;padding:0;color:var(--forest);font-weight:900}.done{display:inline-block;margin-left:6px;background:var(--green);color:var(--forest);padding:4px 7px;border-radius:999px;font-size:10px}
.page{max-width:980px;margin:auto;padding:46px 24px 80px}.back{border:0;background:none;color:var(--forest);font-weight:900;padding:0 0 20px}.page-title{display:flex;gap:16px;align-items:center}.page-title .big{font-size:58px}.page-title h1{font-size:42px;letter-spacing:-.045em;margin:4px 0}.page-title p{color:var(--muted)}
.vocab-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}.vocab{border:1px solid var(--line);border-radius:16px;background:white;padding:18px;position:relative}.vocab strong{font-size:29px;display:block;max-width:82%}.vocab b{display:block;margin-top:4px}.vocab span{font-size:13px;color:var(--muted)}.sound{position:absolute;right:13px;top:13px;width:42px;height:42px;border:0;border-radius:50%;background:var(--yellow)}
.quiz,.practice-panel,.test-panel{margin-top:24px;border:1px solid var(--line);border-radius:18px;background:#f8f5ed;padding:22px}.option-list{display:grid;gap:9px}.option{border:1px solid var(--line);background:white;border-radius:12px;padding:14px;text-align:left;font-weight:850}.option.correct{background:var(--green);border-color:#5b9072}.option.wrong{background:var(--red);border-color:#c65c57}.feedback{font-weight:900;margin-top:12px}.good{color:#2e7553}.bad{color:#a94743}.wide{width:100%;margin-top:15px}
.practice-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.practice-card{border:1px solid var(--line);border-radius:16px;background:white;padding:18px;text-align:left}.practice-card span{font-size:36px}.practice-card h3{margin:10px 0 5px}.practice-card p{font-size:13px;color:var(--muted);line-height:1.5}
.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.test-card{border:1px solid var(--line);border-radius:17px;background:white;padding:20px;text-align:left}.test-card span{font-size:36px}.test-card h3{margin:10px 0 5px}.test-card p{font-size:13px;color:var(--muted)}.test-progress{height:10px;background:#e7e2d8;border-radius:99px;overflow:hidden;margin:16px 0}.test-progress span{display:block;height:100%;background:var(--forest)}
.story-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.story-card{border:1px solid var(--line);border-radius:16px;background:white;padding:18px;text-align:left}.story-card .emoji{font-size:38px}.story-card h3{margin:8px 0}.story-card small{color:#9d7b1b;font-weight:900}.story-lines{margin-top:25px}.story-line{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px;padding:14px 0;border-bottom:1px solid var(--line)}.story-line strong{font-size:22px}.story-line button{border:0;background:none;text-align:left;font-weight:800}.story-line span{color:var(--muted)}
.rewards{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.reward{border:1px solid var(--line);border-radius:16px;background:white;padding:17px;text-align:center}.reward .badge{font-size:44px}.reward.locked{opacity:.33}.reward b{display:block}.reward small{color:var(--muted)}
.parent-hero{background:var(--forest);color:white;padding:52px 6vw}.parent-hero h1{font-size:46px;letter-spacing:-.04em;margin:10px 0}.parent-hero p{color:#d8e7e0}.parent-table{margin-top:24px;max-width:950px;background:white;color:var(--ink);border-radius:17px;padding:18px}.prow{display:grid;grid-template-columns:1.2fr repeat(5,.8fr);gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}.prow.header{font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--muted)}.prow:last-child{border-bottom:0}.parent-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:18px}.parent-actions button{border:1px solid rgba(255,255,255,.3);background:transparent;color:white;border-radius:999px;padding:9px 13px}
.install-strip{max-width:1120px;margin:15px auto 0;padding:0 24px}.install-card{background:#eef6f1;border:1px solid #d8e9df;border-radius:16px;padding:16px;display:flex;justify-content:space-between;align-items:center;gap:18px}.install-card b{display:block}.install-card span{font-size:12px;color:var(--muted)}.install-btn{background:var(--forest);color:white}
footer{padding:30px 5vw;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:13px}
@media(max-width:920px){.hero-grid{grid-template-columns:1fr}.lesson-grid,.unit-grid,.test-grid{grid-template-columns:repeat(2,1fr)}.practice-grid,.story-grid{grid-template-columns:repeat(2,1fr)}.rewards{grid-template-columns:repeat(3,1fr)}.metrics{grid-template-columns:repeat(2,1fr)}}
@media(max-width:700px){.topbar nav button{display:none}.topbar nav button:first-child,.topbar nav button:nth-child(3){display:block}.hero{padding-left:5vw;padding-right:5vw}.hero h1{font-size:48px}.profiles,.lesson-grid,.unit-grid,.test-grid,.practice-grid,.story-grid,.vocab-grid,.metrics,.rewards{grid-template-columns:1fr}.page-title{align-items:flex-start}.page-title h1{font-size:36px}.story-line{grid-template-columns:1fr}.prow{grid-template-columns:1fr 1fr}.prow.header{display:none}.prow span:nth-child(n+4){display:none}.install-card{align-items:flex-start;flex-direction:column}footer{flex-direction:column;gap:8px;text-align:center}}


/* Full Fidel / Alphabet */
.alphabet-hero{
  max-width:1120px;margin:0 auto;padding:48px 24px 24px;
}
.alphabet-hero h1{
  font-size:clamp(40px,5vw,62px);
  letter-spacing:-.045em;
  margin:8px 0 12px;
}
.alphabet-hero p{
  color:var(--muted);max-width:760px;line-height:1.65;
}
.order-strip{
  max-width:1120px;margin:0 auto;padding:0 24px 20px;
}
.order-card{
  border:1px solid var(--line);background:#fff;border-radius:16px;padding:18px;
}
.order-row{
  display:grid;grid-template-columns:120px repeat(7,1fr);gap:8px;align-items:center;
}
.order-row b{font-size:13px}
.order-chip{
  background:var(--cream);border-radius:10px;text-align:center;padding:10px 4px;font-weight:900;
}
.alphabet-grid{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;
}
.fidel-family{
  border:1px solid var(--line);background:#fff;border-radius:18px;padding:18px;
}
.fidel-family-head{
  display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;
}
.fidel-family-head strong{font-size:24px}
.fidel-family-head small{color:var(--muted)}
.fidel-forms{
  display:grid;grid-template-columns:repeat(7,1fr);gap:6px;
}
.fidel-form{
  border:1px solid var(--line);background:#fffdf8;border-radius:10px;
  min-height:58px;display:grid;place-items:center;font-size:27px;font-weight:900;
}
.fidel-form:hover{
  background:var(--green);border-color:#b9d8c5;
}
.alphabet-actions{
  display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;
}
.alphabet-practice{
  max-width:760px;margin:28px auto 0;border:1px solid var(--line);
  border-radius:18px;background:#f8f5ed;padding:22px;
}
.big-fidel{
  font-size:90px;font-weight:950;text-align:center;margin:18px 0;
}
.family-selector{
  display:flex;gap:8px;overflow-x:auto;padding-bottom:8px;
}
.family-selector button{
  border:1px solid var(--line);background:#fff;border-radius:999px;
  padding:8px 12px;white-space:nowrap;font-weight:850;
}
.family-selector button.active{
  background:var(--forest);color:#fff;border-color:var(--forest);
}
.alphabet-progress{
  display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px;
}
.alphabet-progress div{
  border:1px solid var(--line);background:#fff;border-radius:14px;padding:14px;
}
.alphabet-progress b{display:block;font-size:24px}
.alphabet-progress span{font-size:11px;color:var(--muted)}
@media(max-width:900px){
  .alphabet-grid{grid-template-columns:repeat(2,1fr)}
  .order-row{grid-template-columns:80px repeat(7,1fr)}
}
@media(max-width:700px){
  .alphabet-grid{grid-template-columns:1fr}
  .order-row{grid-template-columns:1fr repeat(7,1fr);font-size:11px}
  .fidel-form{min-height:62px;font-size:30px}
  .alphabet-progress{grid-template-columns:repeat(2,1fr)}
}

.fidel-form{
  display:flex !important;
  flex-direction:column;
  align-items:center;
  justify-content:center;
  gap:2px;
}
.fidel-form .fidel-char{
  font-size:28px;
  font-weight:950;
  line-height:1;
}
.fidel-form small{
  font-size:10px;
  color:var(--muted);
  font-weight:800;
}
.big-fidel{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:2px;
}
.big-fidel small{
  font-size:18px;
  color:var(--muted);
  font-weight:850;
}