@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@300;400;500;600;700;800&display=swap');
:root{--blue:#113C65;--coral:#EE706D;--bg:#F7F9FC;--soft:#EEF3F7;--grey:#5B6F84;--green:#58B368;--red:#E65F5C;--shadow:0 12px 30px rgba(17,60,101,.10)}
*{box-sizing:border-box}body{margin:0;font-family:'Montserrat',sans-serif;background:linear-gradient(180deg,#F7F9FC 0%,#EEF3F7 100%);color:var(--blue)}a{text-decoration:none;color:inherit}
.header{text-align:center;padding:34px 18px 18px}.logo{width:260px;max-width:92%;display:block;margin:0 auto 14px}.badge{display:inline-block;background:rgba(238,112,109,.12);color:var(--coral);padding:8px 14px;border-radius:999px;font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.5px}
h1{font-size:clamp(30px,5vw,52px);margin:16px auto 8px;line-height:1.08;font-weight:800;max-width:980px}h2{font-size:clamp(23px,4vw,34px);margin:0 0 12px;font-weight:800}h3{margin:0 0 10px;font-size:20px}.subtitle{max-width:800px;margin:10px auto 0;color:var(--grey);font-size:17px;line-height:1.6}
.container{max-width:1080px;margin:0 auto;padding:24px 18px 70px}.nav{display:flex;justify-content:center;flex-wrap:wrap;gap:10px;margin:18px auto 26px}.nav a{background:white;border:1px solid rgba(17,60,101,.08);padding:10px 14px;border-radius:999px;font-weight:700;box-shadow:0 5px 14px rgba(17,60,101,.06)}.nav a.active,.nav a:hover{background:var(--blue);color:white}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(235px,1fr));gap:22px;margin-top:28px}.card{background:white;border-radius:28px;padding:26px;box-shadow:var(--shadow);min-height:245px;display:flex;flex-direction:column;justify-content:space-between;transition:.25s ease;border:1px solid rgba(17,60,101,.06)}.card:hover{transform:translateY(-6px)}.icon-big{font-size:44px;margin-bottom:14px}.card p{color:var(--grey);line-height:1.55;margin:8px 0 18px}
.btn{border:0;background:var(--coral);color:white;border-radius:16px;padding:13px 18px;font-weight:800;font-size:15px;cursor:pointer;display:inline-flex;justify-content:center;align-items:center;gap:8px;box-shadow:0 10px 22px rgba(238,112,109,.26)}.btn.secondary{background:var(--blue);box-shadow:0 10px 22px rgba(17,60,101,.18)}.btn.light{background:white;color:var(--blue);box-shadow:none;border:1px solid rgba(17,60,101,.12)}.btn:disabled{opacity:.55;cursor:not-allowed}
.panel{background:white;border-radius:30px;box-shadow:var(--shadow);padding:28px;border:1px solid rgba(17,60,101,.06);margin-bottom:22px}.progress-wrap{height:10px;background:var(--soft);border-radius:99px;overflow:hidden;margin:16px 0 26px}.progress{height:100%;background:var(--coral);width:0%;transition:.3s ease;border-radius:99px}
.question-text{font-size:22px;font-weight:800;line-height:1.35}.answers{display:grid;gap:12px;margin:22px 0}.answer{width:100%;text-align:left;background:white;border:2px solid rgba(17,60,101,.08);border-radius:18px;padding:16px 18px;color:var(--blue);font-size:18px;font-weight:700;cursor:pointer;transition:.15s ease;box-shadow:0 6px 16px rgba(17,60,101,.06)}.answer.correct{background:rgba(88,179,104,.14);border-color:var(--green)}.answer.wrong{background:rgba(230,95,92,.14);border-color:var(--red)}.answer.dim{opacity:.55}
.feedback{min-height:30px;font-weight:800;margin:10px 0;color:var(--grey)}.feedback.good{color:var(--green)}.feedback.bad{color:var(--red)}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.score-box{background:linear-gradient(135deg,rgba(238,112,109,.14),rgba(17,60,101,.08));border-radius:24px;padding:26px;text-align:center;margin-top:18px}.score-big{font-size:42px;font-weight:800;color:var(--coral)}.hidden{display:none!important}
.rule{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin:22px 0}.chip{background:var(--soft);border-radius:15px;padding:14px 16px;font-weight:800;border:1px solid rgba(17,60,101,.08)}.chip.neg{background:rgba(238,112,109,.15);color:var(--coral)}.examples{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:14px}.example{background:var(--soft);padding:18px;border-radius:20px;line-height:1.6}.red{color:var(--coral);font-weight:800}.note{background:rgba(255,214,102,.25);border-radius:20px;padding:16px 18px;margin:20px 0;font-weight:700}
.audio-box{background:var(--soft);padding:20px;border-radius:22px;margin:18px 0}.audio-note{font-size:14px;color:var(--grey);line-height:1.5;margin-top:10px}.lines{display:grid;gap:12px;margin-top:18px}.lines div{border-bottom:2px solid rgba(17,60,101,.14);padding:14px;color:var(--grey)}
.interview{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:start}.profile{background:var(--soft);border-radius:24px;padding:18px;text-align:center}.avatar{font-size:88px}.interview-text{line-height:1.8;font-size:16px}.interview-text p{margin:0 0 10px}
.whatsapp-box{background:linear-gradient(135deg,rgba(88,179,104,.16),rgba(238,112,109,.12));border-radius:28px;padding:26px}.questions li{margin:14px 0;line-height:1.5;font-weight:700}.footer{text-align:center;color:var(--grey);padding:30px 18px 50px}
@media(max-width:750px){.panel{padding:20px;border-radius:24px}.interview{grid-template-columns:1fr}.logo{width:220px}.answer{font-size:16px}.question-text{font-size:19px}}
.family-tree{display:grid;gap:16px;margin-top:18px}.tree-row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}.person-card{background:linear-gradient(180deg,#fff 0%,var(--soft) 100%);border-radius:24px;padding:14px 14px 16px;min-width:158px;text-align:center;border:2px solid rgba(17,60,101,.06);box-shadow:0 10px 22px rgba(17,60,101,.08)}.person-card .emoji{font-size:38px}.person-img{width:112px;height:112px;object-fit:cover;display:block;margin:0 auto 10px;border-radius:26px;box-shadow:0 8px 18px rgba(17,60,101,.16);border:4px solid white}.tree-en{font-size:12px;margin-top:6px}.label-box{display:inline-flex;background:white;border:1px solid rgba(17,60,101,.12);border-radius:999px;padding:8px 12px;margin-top:8px;font-weight:800;color:var(--coral)}.vocab-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:12px}.vocab-item{background:var(--soft);border-radius:18px;padding:14px;line-height:1.55}.en{display:block;color:var(--grey);font-size:13px;font-weight:600;margin-top:2px}.mini-title{font-weight:800;color:var(--coral);text-transform:uppercase;font-size:12px;letter-spacing:.5px}.phrase-card{background:var(--soft);border-radius:20px;padding:18px;margin:12px 0;line-height:1.75}.family-hero{width:100%;max-width:720px;display:block;margin:18px auto;border-radius:28px;box-shadow:var(--shadow);background:white}.quality-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:12px}.quality{background:white;border:1px solid rgba(17,60,101,.08);border-radius:18px;padding:14px;font-weight:800;box-shadow:0 6px 16px rgba(17,60,101,.06)}.quality span{font-size:28px;margin-right:8px}.quality-img{width:42px;height:42px;vertical-align:middle;margin-right:10px;border-radius:14px}.subtitle-en{color:var(--grey);font-size:14px;font-style:italic;margin-top:4px}.audio-placeholder{border:2px dashed rgba(238,112,109,.45);border-radius:20px;padding:15px;background:white;margin-top:12px}.challenge-card{background:white;border-radius:22px;padding:18px;margin:14px 0;border:1px solid rgba(17,60,101,.08)}