:root{
  --bg:#FBF6F1;
  --bg-2:#F1E8D8;
  --surface:#F7F1E6;
  --surface-2:#EEE1C9;
  --paper:#FBF6F1;
  --lime:#A9793A;
  --turquoise:#17140F;
  --turquoise-deep:#2B2419;
  --amber:#C9A15F;
  --rust:#A85C3B;
  --teal:#1E6B66;
  --teal-deep:#134A47;
  --text:#1C1710;
  --muted:#6E6455;
  --line:#E2D5BC;
  --radius:3px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased;overflow-x:hidden}
h1,h2,h3,h4{font-family:'Playfair Display',sans-serif;font-weight:700;letter-spacing:-0.025em;line-height:1.08}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
@media(max-width:560px){
  .wrap{padding:0 18px}
  section{padding:52px 0}
  .hero{padding:44px 0 56px}
}

/* ---------- NAV ---------- */
header{position:sticky;top:0;z-index:200;background:rgba(251,246,241,.88);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;max-width:1140px;margin:0 auto;padding:14px 24px;gap:16px}
.brand{display:flex;align-items:center;gap:11px;font-family:'Playfair Display';font-weight:600;font-size:1.12rem;letter-spacing:.01em}
.brand-mark{width:40px;height:40px;flex:0 0 40px;display:block;object-fit:contain}
.navlinks{display:flex;gap:2px;list-style:none}
.navlinks a{display:block;background:none;border:none;border-bottom:1.5px solid transparent;color:var(--muted);font-size:.88rem;font-weight:500;padding:8px 12px;transition:.16s}
.navlinks a:hover{color:var(--text)}
.navlinks a.active{color:var(--text);border-bottom-color:var(--lime)}
.nav-right{display:flex;align-items:center;gap:16px}
.langsw{display:flex;align-items:center;gap:6px;font-size:.76rem;font-weight:700;letter-spacing:.04em}
.langsw button{border:none;background:none;padding:3px;line-height:0;cursor:pointer;border-radius:4px;opacity:.45;transition:opacity .15s}
.langsw button:hover{opacity:.8}
.langsw button.on{opacity:1;box-shadow:0 0 0 2px var(--lime)}
.langsw img{display:block;width:24px;height:16px;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.12)}
.langsw .sep{color:var(--line)}
.burger{display:none;background:none;border:none;color:var(--text);font-size:1.5rem;line-height:1;padding:4px 8px}
.mobile-only-nav{display:none}
@media(max-width:900px){
  .navlinks{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:var(--bg-2);border-bottom:1px solid var(--line);padding:10px}
  .navlinks.open{display:flex}
  .navlinks a{width:100%;text-align:left;padding:12px 14px}
  .burger{display:block}
  .mobile-only-nav{display:block}
}
@media(max-width:560px){
  .nav{padding:12px 16px;gap:10px}
  .brand span{display:none}
  .nav-cta{display:none}
  .langsw button{padding:4px}
}

/* ---------- BUTTONS ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:2px;font-weight:600;font-size:.88rem;letter-spacing:.03em;border:1px solid transparent;transition:transform .13s,background .16s,border-color .16s,color .16s}
.btn:active{transform:translateY(1px)}
.b-lime{background:var(--turquoise);color:var(--bg);border-color:var(--turquoise)}
.b-lime:hover{background:transparent;color:var(--turquoise)}
.b-out{border-color:var(--turquoise);color:var(--text)}
.b-out:hover{background:var(--turquoise);color:var(--bg)}
.b-amber{background:transparent;border-color:var(--lime);color:var(--lime)}
.b-amber:hover{background:var(--lime);color:var(--bg)}
.b-sm{padding:9px 16px;font-size:.78rem}

/* ---------- PAGES ---------- */
.page{display:none;animation:fade .3s ease}
.page.on{display:block}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
section{padding:76px 0}
.sec-title{font-size:clamp(1.6rem,3.4vw,2.4rem);margin-bottom:12px}
.sec-sub{color:var(--muted);max-width:56ch;margin-bottom:44px;font-size:1.02rem}

/* ---------- HERO ---------- */
.hero{position:relative;padding:70px 0 84px;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:50px;align-items:center;position:relative;z-index:2}
.badge{display:inline-flex;align-items:center;gap:8px;color:var(--teal);font-size:.78rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;margin-bottom:26px}
.badge i{width:5px;height:5px;border-radius:50%;background:var(--teal);display:block;animation:pulse 2s infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}
.hero-motif{position:absolute;top:-60px;right:-120px;width:560px;height:560px;z-index:1;pointer-events:none}
.hero h1{font-size:clamp(2.3rem,5vw,3.7rem);font-weight:600}
.hero .lede{margin-top:22px;font-size:1.1rem;color:var(--muted);max-width:47ch;line-height:1.6}
.hero-cta{margin-top:32px;display:flex;gap:12px;flex-wrap:wrap}
.hero-facts{list-style:none;margin:22px 0 0;display:flex;flex-wrap:wrap;gap:8px 20px;font-size:.84rem;color:var(--muted)}
.hero-facts li{display:flex;align-items:center;gap:7px}
.hero-facts li::before{content:"";width:14px;height:14px;flex:none;border-radius:50%;background:var(--teal) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 14 14'%3E%3Cpath d='M4 7.2l2 2 4-4.2' fill='none' stroke='white' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/14px no-repeat}
.hero-stats{margin-top:44px;display:flex;gap:34px;flex-wrap:wrap;padding-top:26px;border-top:1px solid var(--line)}
.stat b{display:block;font-family:'Playfair Display';font-size:1.7rem;font-weight:800;color:var(--text)}
.stat span{font-size:.83rem;color:var(--muted)}
.hero-visual{position:relative}
.dogcard{display:block;color:inherit;transition:border-color .16s,box-shadow .16s;background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:26px;position:relative;overflow:hidden}
.dogcard::after{content:"";position:absolute;inset:auto -40% -55% auto;width:230px;height:230px;background:radial-gradient(circle,rgba(169,121,58,.14),transparent 68%)}
.progress-row{display:flex;justify-content:space-between;align-items:center;padding:11px 0;border-bottom:1px solid var(--line);font-size:.9rem}
.progress-row:last-child{border:none}
.progress-row>span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding-right:12px}
.progress-row>span:last-child{flex:none}
.progress-row .done{color:var(--lime);font-weight:600}
.progress-row .lock{color:var(--muted)}
.bar{height:6px;background:var(--bg);border-radius:99px;margin:18px 0 6px;overflow:hidden}
.bar i{display:block;height:100%;width:58%;background:linear-gradient(90deg,var(--turquoise),var(--amber));border-radius:99px}
@media(max-width:880px){.hero-grid{grid-template-columns:minmax(0,1fr);gap:38px}}
.hero-grid>*{min-width:0}

/* ---------- PILLARS ---------- */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid var(--line)}
.pillar{padding:30px 28px 0 0;border-top:1px solid var(--turquoise);margin-top:-1px}
.pillar:not(:first-child){padding-left:28px}
.pillar svg{width:26px;height:26px;margin-bottom:16px;stroke:var(--teal);fill:none;stroke-width:1.5}
.pillar h4{font-size:1.05rem;margin-bottom:9px;font-weight:600}
.pillar p{color:var(--muted);font-size:.92rem}
@media(max-width:820px){.pillars{grid-template-columns:1fr;gap:30px 0}.pillar{padding:30px 0 0!important}}

/* ---------- COURSES: editorial numbered sequence, not identical cards ---------- */
.courses{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.ccard{display:grid;grid-template-columns:60px 1fr 200px;gap:28px;padding:38px 0;border-bottom:1px solid var(--line);position:relative}
.ccard.feature{background:linear-gradient(90deg,rgba(169,121,58,.05),transparent 60%)}
.ccard-num{font-family:'Playfair Display';font-size:1.5rem;font-weight:600;color:var(--lime);line-height:1.3}
.ccard-top{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:10px}
.ccard h3{font-size:1.4rem;font-weight:600}
.ccard p{color:var(--muted);font-size:.95rem;max-width:52ch}
.ribbon{font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--teal);border:1px solid var(--teal);padding:3px 9px;white-space:nowrap}
.ribbon.soon{color:var(--muted);border-color:var(--line)}
.clist{list-style:none;margin:16px 0 0;display:flex;flex-direction:column;gap:7px;max-width:52ch}
.clist li{font-size:.88rem;color:var(--muted);display:flex;gap:8px;align-items:flex-start}
.clist li::before{content:"";width:4px;height:4px;border-radius:50%;background:var(--lime);margin-top:8px;flex:0 0 4px}
.ccard-side{display:flex;flex-direction:column;align-items:flex-start;gap:14px;justify-content:flex-start}
.cprice{font-family:'Playfair Display';font-size:1.6rem;font-weight:600}
.cprice-tbd{font-size:.9rem;color:var(--muted);font-style:italic}
.cprice small{font-size:.78rem;font-weight:500;color:var(--muted);font-family:'Inter';display:block;margin-top:2px}
@media(max-width:760px){
  .ccard{grid-template-columns:1fr;gap:14px;padding:32px 0}
  .ccard-num{font-size:1.2rem}
  .ccard-side{flex-direction:row;align-items:center;justify-content:space-between;width:100%;margin-top:6px}
}

/* ---------- CURRICULUM ---------- */
.acc{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.acc-item{border-bottom:1px solid var(--line)}
.acc-item:last-child{border:none}
.acc-head{width:100%;background:var(--surface);border:none;color:var(--text);text-align:left;padding:17px 20px;display:flex;justify-content:space-between;gap:16px;align-items:center;font-size:.98rem;font-weight:600}
.acc-head:hover{background:var(--surface-2)}
.acc-head .day{color:var(--lime);font-family:'Playfair Display';font-weight:800;font-size:.85rem;flex:0 0 62px}
.acc-head .chev{color:var(--muted);transition:transform .2s}
.acc-item.open .chev{transform:rotate(180deg)}
.acc-body{display:none;padding:4px 20px 20px 82px;color:var(--muted);font-size:.93rem;background:var(--surface)}
.acc-item.open .acc-body{display:block}
@media(max-width:640px){.acc-body{padding-left:20px}}
.curriculum-soon{border:1px dashed var(--line);border-radius:var(--radius);padding:38px 32px;text-align:center;color:var(--muted);font-size:.95rem;background:var(--surface)}
.curriculum-soon b{display:block;color:var(--text);font-family:'Playfair Display';font-weight:700;font-size:1.1rem;margin-bottom:10px}

/* ---------- TESTIMONIALS ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:44px 36px}
.quote{border-top:1px solid var(--line);padding-top:22px}
.quote p{font-size:1rem;margin-bottom:20px;font-family:'Playfair Display';font-weight:500;font-style:italic;line-height:1.45;color:var(--text)}
.who{display:flex;align-items:center;gap:11px}
.av{width:34px;height:34px;border-radius:50%;background:var(--surface-2);display:flex;align-items:center;justify-content:center;font-weight:700;color:var(--lime);font-size:.82rem;flex:0 0 34px}
.who b{display:block;font-size:.86rem;font-weight:600}
.who span{font-size:.77rem;color:var(--muted)}
.stars{color:var(--lime);font-size:.8rem;letter-spacing:2px;margin-bottom:12px}
@media(max-width:820px){.quotes{grid-template-columns:1fr;gap:36px}}

/* ---------- LEAD ---------- */
.lead-box{background:linear-gradient(140deg,var(--surface-2),var(--surface));border:1px solid var(--line);border-radius:4px;padding:46px;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.lead-box h2{font-size:clamp(1.5rem,3vw,2.1rem)}
.lead-box p{color:var(--muted);margin-top:12px}
.field{display:flex;gap:9px;margin-top:22px}
@media(max-width:520px){.field{flex-direction:column}}
.field input{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:10px;padding:13px 15px;color:var(--text);font-family:inherit;font-size:.95rem}
.field input:focus{outline:2px solid var(--lime);outline-offset:1px}
.mini{font-size:.79rem;color:var(--muted);margin-top:10px}
@media(max-width:820px){.lead-box{grid-template-columns:1fr;padding:32px}}

/* ---------- BLOG: editorial list, no thumbnail chrome ---------- */
.posts{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 32px}
.post{
  appearance:none;-webkit-appearance:none;
  background:none;margin:0;width:100%;
  border:none;border-top:1px solid var(--turquoise);border-radius:0;
  text-align:left;color:var(--text);
  display:flex;flex-direction:column;
  padding:22px 2px 0;
  font:inherit;cursor:pointer;
  transition:border-color .15s ease;
}
.post:hover{border-top-color:var(--lime)}
.post:hover h3{color:var(--lime)}
.post h3{font-size:1.12rem;margin-bottom:9px;font-weight:600;line-height:1.3;transition:color .15s ease}
.post p{color:var(--muted);font-size:.92rem;margin-bottom:12px}
.pmeta{font-size:.76rem;color:var(--lime);font-weight:600;letter-spacing:.03em;margin-bottom:10px}
.readmore{font-size:.82rem;font-weight:600;color:var(--text);margin-top:auto}
@media(max-width:820px){.posts{grid-template-columns:1fr;gap:34px}}

/* article view */
.article{max-width:70ch;margin:0 auto}
.article h1{font-size:clamp(1.9rem,4vw,2.7rem);margin-bottom:14px}
.article .pmeta{margin-bottom:28px}
.article p{margin-bottom:18px;color:var(--muted)}
.article h3{font-size:1.25rem;margin:30px 0 12px}
.lesson-tag{display:inline-block;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--lime);border:1px solid var(--lime);padding:4px 10px;margin-bottom:14px}
.lesson-goal{background:var(--surface);border-left:2px solid var(--turquoise);padding:16px 20px;margin:18px 0 26px;font-size:.95rem;color:var(--text)}
.lesson-goal b{color:var(--turquoise)}
.article ol.lesson-steps{margin:0 0 20px;padding-left:22px;color:var(--muted)}
.article ol.lesson-steps li{margin-bottom:10px;padding-left:6px}
.lesson-note{background:var(--surface);border:1px solid var(--line);padding:16px 20px;margin:20px 0;font-size:.9rem}
.lesson-note b{display:block;color:var(--lime);font-family:'Playfair Display';font-weight:600;margin-bottom:8px}
.lesson-note ul{padding-left:18px;color:var(--muted)}
.lesson-note ul li{margin-bottom:5px}
.lesson-img{width:100%;height:auto;display:block;border-radius:var(--radius);margin:22px 0}
.lesson-next{margin-top:36px;padding-top:20px;border-top:1px solid var(--line);font-size:.85rem;color:var(--lime);font-weight:600;letter-spacing:.02em}
.puppy-en-note{font-size:.82rem;color:var(--muted);font-style:italic;margin-bottom:20px}
.back{background:none;border:none;color:var(--lime);font-weight:600;font-size:.9rem;margin-bottom:26px}
.readlesson-btn{background:none;border:none;color:var(--lime);font-weight:600;font-size:.85rem;padding:0;cursor:pointer}
.readlesson-btn:hover{color:var(--turquoise)}

/* ---------- FAQ ---------- */
.faq{max-width:760px;margin:0 auto}

/* ---------- FOOTER ---------- */
footer{background:var(--bg-2);border-top:1px solid var(--line);padding:56px 0 28px;margin-top:40px}
.foot-logo{width:120px;display:block;margin:0 auto 36px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr .8fr;gap:28px}
footer h5{font-family:'Playfair Display';font-weight:700;margin-bottom:12px;font-size:.95rem}
footer li,footer p{list-style:none;color:var(--muted);font-size:.89rem;line-height:2}
footer a{color:inherit;text-decoration:none}
footer a:hover{color:var(--text);text-decoration:underline}
.social-ico{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;color:#1877F2}
.social-ico:hover{opacity:.8;border-color:#1877F2;text-decoration:none}
.social-ico+.social-ico{margin-left:10px}
.social-tt{background:#000;border-color:#000}
.social-tt:hover{opacity:.85;border-color:#000}
.fbot{margin-top:38px;padding-top:20px;border-top:1px solid var(--line);text-align:center;color:var(--muted);font-size:.8rem}
@media(max-width:820px){.fgrid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px}.fgrid>div:first-child{grid-column:1/-1}}
@media(max-width:380px){.fgrid{grid-template-columns:minmax(0,1fr)}}
.legal h3{font-size:1.15rem;margin:30px 0 10px}
.legal ul{margin:0 0 18px;padding-left:22px;color:var(--muted)}
.legal li{margin-bottom:8px}
.legal b{color:var(--text)}
.legal a{color:var(--text);text-decoration:underline}

/* ---------- PHILOSOPHY ---------- */
.philo{background:linear-gradient(165deg,#F1E8D8,#FBF6F1);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.philo-lead{max-width:20ch;font-size:clamp(1.8rem,4vw,2.7rem);font-weight:600;line-height:1.18}
.philo-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:52px;align-items:start}
.philo-body p{color:var(--muted);margin-bottom:16px;font-size:1.03rem}
.philo-body p:last-child{margin-bottom:0}
.tenets{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px}
.tenet{border-top:1px solid var(--lime);padding-top:16px}
.tenet b{display:block;font-family:'Playfair Display';font-weight:600;font-size:1rem;margin-bottom:6px}
.tenet span{color:var(--muted);font-size:.9rem}
.who-box{border:1px solid var(--line);padding:28px;margin-top:48px;display:flex;gap:24px;align-items:flex-start}
.who-box .av{width:56px;height:56px;flex:0 0 56px;font-size:1.4rem}
.who-photo{width:184px;height:184px;flex:0 0 184px;border-radius:50%;object-fit:cover;border:2px solid var(--line)}
@media(max-width:560px){.who-box{flex-direction:column;align-items:center;text-align:center}.who-box .who-sign{margin-left:0}}
.who-box h4{font-size:1.05rem;margin-bottom:8px}
.who-box p{color:var(--muted);font-size:.95rem}
.who-box p.who-sign{color:var(--lime);font-weight:600;font-size:.85rem;margin-top:14px;font-family:'Playfair Display'}
@media(max-width:880px){.philo-grid{grid-template-columns:1fr;gap:28px}.tenets{grid-template-columns:1fr}}

/* ---------- PORTAL ---------- */
.portal-top{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:26px}
.portal-panel{background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:26px;margin-bottom:26px}
.pbar{height:9px;background:var(--bg);border-radius:99px;overflow:hidden;margin:14px 0 8px}
.pbar i{display:block;height:100%;background:linear-gradient(90deg,var(--lime),var(--amber));border-radius:99px;transition:width .45s ease}
.sim{display:flex;gap:9px;flex-wrap:wrap;margin-top:16px}
.sim button{background:var(--bg);border:1px solid var(--line);color:var(--muted);font-size:.8rem;padding:7px 13px;border-radius:8px}
.sim button:hover{border-color:var(--lime);color:var(--lime)}
.lessons{display:flex;flex-direction:column;gap:9px}
.lesson{display:flex;align-items:center;gap:15px;background:var(--surface);border:1px solid var(--line);border-radius:4px;padding:15px 18px;transition:.16s;text-align:left;width:100%;color:var(--text);flex-wrap:wrap}
.lesson.open-l{cursor:pointer}
.lesson.open-l:hover{border-color:var(--lime)}
.lesson.locked{opacity:.42;cursor:not-allowed}
.lesson.today{border-color:var(--amber);background:linear-gradient(100deg,rgba(169,121,58,.12),var(--surface))}
.ldot{width:30px;height:30px;flex:0 0 30px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.78rem;font-weight:700;background:var(--bg);color:var(--muted)}
.lesson.done .ldot{background:var(--turquoise);color:var(--bg)}
.lesson.today .ldot{background:var(--amber);color:var(--turquoise)}
.lday{font-size:.74rem;color:var(--muted);font-weight:600}
.ltitle{font-weight:600;font-size:.97rem}
.lstatus{margin-left:auto;font-size:.78rem;color:var(--muted);white-space:nowrap}
@media(max-width:480px){.lstatus{margin-left:45px;white-space:normal}}
.lesson.today .lstatus{color:var(--amber);font-weight:700}
.lesson-detail{background:var(--bg-2);border-left:2px solid var(--lime);margin:2px 0 8px 14px;padding:14px 18px;border-radius:0 10px 10px 0;color:var(--muted);font-size:.93rem;display:none}
.lesson-detail.show{display:block}
.pdf-card{background:linear-gradient(140deg,var(--surface-2),var(--surface));border:1px dashed var(--line);border-radius:4px;padding:30px;text-align:center;margin-top:26px}
.pdf-card.ready{border:1px solid var(--lime);border-style:solid}
.pdf-card h3{font-size:1.25rem;margin-bottom:8px}
.pdf-card p{color:var(--muted);font-size:.95rem;margin-bottom:18px;max-width:52ch;margin-left:auto;margin-right:auto}
.pdf-ico{font-size:2rem;margin-bottom:10px}

/* ---------- CHAT ---------- */
#ctog{position:fixed;bottom:22px;right:22px;z-index:400;width:56px;height:56px;border-radius:50%;background:var(--turquoise);border:none;box-shadow:0 8px 26px rgba(28,23,16,.28);display:flex;align-items:center;justify-content:center}
#ctog svg{width:25px;height:25px;fill:var(--bg)}
#cpan{position:fixed;bottom:88px;right:22px;z-index:400;width:360px;max-width:90vw;height:480px;max-height:72vh;background:var(--bg-2);border:1px solid var(--line);border-radius:16px;box-shadow:0 20px 50px rgba(28,23,16,.24);display:none;flex-direction:column;overflow:hidden}
#cpan.open{display:flex}
.chead{background:var(--surface);padding:14px 16px;border-bottom:1px solid var(--line);display:flex;gap:11px;align-items:center}
.chead .av{background:var(--lime);color:var(--bg)}
.chead b{font-size:.95rem;display:block}
.chead span{font-size:.76rem;color:var(--lime)}
#cmsg{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:10px}
.m{max-width:86%;padding:10px 13px;border-radius:13px;font-size:.89rem;line-height:1.5;white-space:pre-wrap}
.m.bot{background:var(--surface);border-bottom-left-radius:3px;align-self:flex-start}
.m.user{background:var(--turquoise);color:var(--bg);border-bottom-right-radius:3px;align-self:flex-end;font-weight:500}
.m.typ{color:var(--muted);font-style:italic}
.chips{display:flex;flex-wrap:wrap;gap:6px;padding:0 14px 10px}
.chip{background:var(--surface);border:1px solid var(--line);color:var(--muted);font-size:.78rem;padding:6px 11px;border-radius:99px}
.chip:hover{border-color:var(--lime);color:var(--lime)}
.crow{display:flex;gap:8px;padding:11px;border-top:1px solid var(--line)}
.crow input{flex:1;background:var(--bg);border:1px solid var(--line);border-radius:9px;padding:10px 12px;color:var(--text);font-family:inherit;font-size:.9rem;outline:none}
.crow input:focus{border-color:var(--lime)}
.crow button{background:var(--lime);border:none;color:var(--bg);padding:0 15px;border-radius:9px;font-weight:700}

/* modal */
.modal{position:fixed;inset:0;z-index:500;background:rgba(28,23,16,.55);backdrop-filter:blur(4px);display:none;align-items:center;justify-content:center;padding:20px}
.modal.on{display:flex}
.mbox{position:relative;background:var(--bg-2);border:1px solid var(--line);border-radius:4px;max-width:440px;width:100%;padding:36px 32px 28px;text-align:center}
.mbox h3{font-size:1.4rem;margin-bottom:10px}
.mbox p{color:var(--muted);font-size:.94rem;margin-bottom:22px}
.mclose-x{position:absolute;top:10px;right:12px;background:none;border:none;color:var(--muted);font-size:1.5rem;line-height:1;padding:4px 8px}
.mclose-x:hover{color:var(--text)}
.wl-form{display:flex;gap:8px;margin-bottom:12px}
.wl-form[hidden]{display:none}
.wl-form input[type=email]{flex:1;min-width:0;background:var(--bg);border:1px solid var(--line);border-radius:3px;padding:12px 13px;font:inherit;font-size:16px;color:var(--text);outline:none}
.wl-form input[type=email]:focus{border-color:var(--lime)}
.wl-form .btn{flex:none;justify-content:center}
.wl-hp{position:absolute;left:-9999px;width:1px;height:1px;opacity:0}
.mbox .wl-msg{margin:0 0 12px;font-size:.9rem;color:var(--teal);font-weight:500}
.mbox .wl-msg.err{color:var(--rust)}
.mbox .wl-note{margin:0;font-size:.78rem;color:var(--muted)}
.mbox .wl-note a{text-decoration:underline}
#mclose{margin-top:16px}
#mclose[hidden],.mbox [hidden]{display:none!important}
@media(max-width:420px){.wl-form{flex-direction:column}.mbox{padding:34px 20px 24px}}

/* auth modal */
.auth-box{position:relative;text-align:left;padding-top:26px}
.auth-close{position:absolute;top:14px;right:14px;background:none;border:none;color:var(--muted);font-size:1rem;cursor:pointer;line-height:1;padding:4px}
.auth-close:hover{color:var(--text)}
.auth-tabs{display:flex;gap:0;border-bottom:1px solid var(--line);margin-bottom:22px}
.auth-tab{flex:1;background:none;border:none;padding:10px 6px 14px;font-weight:600;font-size:.92rem;color:var(--muted);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px}
.auth-tab.on{color:var(--text);border-bottom-color:var(--turquoise)}
.auth-field{margin-bottom:16px}
.auth-field label{display:block;font-size:.82rem;color:var(--muted);margin-bottom:6px}
.auth-field input{width:100%;background:var(--bg);border:1px solid var(--line);border-radius:4px;padding:11px 12px;color:var(--text);font-family:inherit;font-size:.95rem;outline:none}
.auth-field input:focus{border-color:var(--lime)}
.auth-error{background:rgba(168,92,59,.1);border:1px solid var(--rust);color:var(--rust);font-size:.85rem;padding:9px 12px;border-radius:4px;margin-bottom:16px}
.auth-note{background:rgba(30,107,102,.1);border:1px solid var(--teal);color:var(--teal-deep);font-size:.85rem;padding:9px 12px;border-radius:4px;margin-bottom:16px}
.auth-forgot{display:block;background:none;border:none;color:var(--lime);font-size:.82rem;font-weight:600;margin:14px auto 0;cursor:pointer;text-align:center;width:100%}

/* ---------- Account area in the header ---------- */
.auth-out{display:flex;align-items:center;gap:8px}
.auth-out[hidden],.auth-in[hidden]{display:none!important}
.um{position:relative}
.um-btn{display:flex;align-items:center;gap:8px;background:none;border:1px solid var(--line);border-radius:999px;padding:4px 12px 4px 4px;color:var(--text);font-size:.84rem;font-weight:600;max-width:230px}
.um-av{width:28px;height:28px;flex:0 0 28px;border-radius:50%;background:var(--lime);color:var(--bg);display:grid;place-items:center;font-size:.8rem}
.um-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.um-menu{display:none;position:absolute;right:0;top:calc(100% + 6px);background:var(--bg);border:1px solid var(--line);min-width:170px;box-shadow:0 10px 30px -12px rgba(28,23,16,.25);flex-direction:column;padding:6px 0;z-index:300}
.um.open .um-menu{display:flex}
.um-menu a,.um-menu button{text-align:left;padding:10px 16px;font-size:.88rem;color:var(--text);background:none;border:none}
.um-menu a:hover,.um-menu button:hover{background:var(--surface)}
/* Phones: Log in and Sign up both stay in the header. To make room, the
   language switch shows just the flag of the other language (tap to switch). */
@media(max-width:560px){
  .auth-out{gap:6px}
  .auth-out .btn{padding:8px 11px;font-size:.74rem;letter-spacing:.01em;white-space:nowrap;flex:none}
  .langsw{gap:3px}
  .langsw button{padding:2px}
  .langsw img{width:21px;height:14px}
  .um-name,.um-caret{display:none}
  .um-btn{padding:3px}
}
@media(max-width:380px){
  .nav{gap:4px;padding:12px 8px}
  .nav-right{gap:4px}
  .auth-out{gap:4px}
  .auth-out .btn{padding:7px 7px;font-size:.69rem}
  .brand-mark{width:32px;height:32px;flex-basis:32px}
  .burger{padding:4px 2px}
  .langsw{gap:2px}
  .langsw img{width:19px;height:13px}
}

/* ---------- Course preview + free sample ---------- */
.preview{margin-top:20px;max-width:60ch}
.preview summary{list-style:none;cursor:pointer;font-weight:600;font-size:.88rem;color:var(--lime);display:inline-flex;align-items:center;gap:6px}
.preview summary::-webkit-details-marker{display:none}
.preview summary::after{content:"▾";transition:transform .2s}
.preview[open] summary::after{transform:rotate(180deg)}
.preview .pv-close,.preview[open] .pv-open{display:none}
.preview[open] .pv-close{display:inline}
.pv-list{list-style:none;margin:14px 0 0;border-top:1px solid var(--line)}
.pv-list li{display:flex;gap:14px;padding:11px 0;border-bottom:1px solid var(--line);font-size:.88rem}
.pv-day{flex:0 0 70px;font-size:.7rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--lime);padding-top:3px}
.pv-body b{font-weight:600;color:var(--text)}
.pv-body span{color:var(--muted)}
.pv-body .pv-free{display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--bg);background:var(--lime);padding:1px 7px;margin-left:4px;vertical-align:1px}
.sample-link{font-weight:600;font-size:.86rem;color:var(--lime);border-bottom:1px solid currentColor;padding-bottom:1px}
.sample-link:hover{color:var(--text)}
.sample-note{font-size:.76rem;color:var(--muted);margin-top:-8px}
@media(max-width:760px){.ccard-side{flex-wrap:wrap}.pv-day{flex-basis:56px}}

/* Student reviews */
.rv-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.rv-item{margin:0;background:var(--surface);border:1px solid var(--line);padding:24px;display:flex;flex-direction:column;gap:12px}
.rv-st{color:#A9793A;font-size:1.05rem;letter-spacing:2px}
.rv-st span{color:var(--line)}
.rv-item blockquote{margin:0;font-family:'Playfair Display',serif;font-size:1.05rem;line-height:1.55;white-space:pre-wrap;flex:1}
.rv-item figcaption{font-size:.84rem;color:var(--muted)}
.rv-item figcaption b{color:var(--text,#1C1710)}
.rv-item figcaption em{display:block;margin-top:4px;font-style:normal;font-size:.74rem;letter-spacing:.04em;text-transform:uppercase;color:var(--teal)}
@media (max-width:480px){.rv-grid{grid-template-columns:1fr}}
.rv-sec[hidden]{display:none!important}

.dogcard:hover{border-color:var(--lime);box-shadow:0 14px 34px -22px rgba(28,23,16,.35)}
.dc-eyebrow{display:inline-block;font-size:.66rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--teal);border:1px solid var(--teal);padding:2px 8px;margin-bottom:14px}
.dc-cta{display:block;margin-top:16px;padding-top:14px;border-top:1px solid var(--line);font-size:.84rem;font-weight:600;color:var(--lime)}
.dogcard:hover .dc-cta{color:var(--text)}
.brand{color:inherit}
a.post{text-decoration:none}

/* Room under the last thing on every page for the floating AI assistant
   button, so it never sits on top of a link or button you need to tap. */
footer{padding-bottom:104px}
@media(max-width:520px){footer{padding-bottom:88px}}