*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:#18212b;background:#fff;font-family:"DM Sans",sans-serif;font-size:13.5px;line-height:1.55}
.container{width:min(1100px,calc(100% - 40px));margin:auto}
.narrow{max-width:850px}
.site-header{position:sticky;top:0;z-index:10;background:rgba(255,255,255,.96);border-bottom:2px solid #fff;backdrop-filter:blur(8px)}
.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{color:#18212b;text-decoration:none;font-weight:700;font-size:1.035rem}
nav{display:flex;gap:18px;flex-wrap:wrap}
nav a{color:#5f6b76;text-decoration:none;font-size:.99rem}
nav a:hover{color:#18212b}
.menu-toggle{display:none;background:none;border:0;font-size:1.35rem}
.hero{padding:52px 0 48px;background:#e9f1f8}
h1,h2{font-family:"Playfair Display",serif;line-height:1.15}
h1{font-size:clamp(1.8rem,3.6vw,2.88rem);margin:.2em 0}
h2{font-size:clamp(1.575rem,3.06vw,2.205rem);margin-top:0}
.home-page h2{font-size:clamp(1.26rem,2.448vw,1.764rem)}
.home-page .hero{padding:28px 0 24px}
.home-page .section{padding:12px 0}
.home-page #lessons{clear:both}
.home-page .section p,
.home-page .section li{font-size:1.1rem}
.feature-list{list-style:none;padding:0;margin:0 0 1.1em}
.feature-list li{position:relative;padding-left:1.6em;margin:0 0 0.3em;line-height:1.45}
.feature-list li::before{content:"";position:absolute;left:0.25em;top:0.68em;width:0.35em;height:0.35em;border-radius:50%;background:#2d5876}
#lessons p br{display:block;margin-bottom:0.45em;content:""}
h3{font-size:.945rem;margin-top:0}
.cards h3{font-size:1.134rem}
p{margin:0 0 0.8em}
.section{padding:36px 0}
.alt{background:#e9f1f8}
.about-photo,.home-photo{float:left;width:220px;margin:0 26px 14px 0}
.about-photo img,.home-photo img{display:block;width:100%;height:auto;aspect-ratio:4 / 3;object-fit:contain;image-rendering:auto;border-radius:12px}
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.card{border:1px solid #dde2e7;border-radius:16px;padding:16px 16px 12px;background:#fff}
.card h3{margin-bottom:8px}
.card p{margin-bottom:0.6em}
.button{display:inline-block;padding:11px 17px;border-radius:8px;background:#18212b;color:#fff;text-decoration:none;border:0;cursor:pointer;font:inherit;font-size:.81rem}
.schedule-note{margin:0 0 16px;padding:14px 16px;border:1px solid #c4d7ea;border-left:5px solid #2d5876;border-radius:12px;background:#edf5fb;color:#18212b;font-weight:700;line-height:1.5;font-size:1rem}
.schedule-note a{color:#214f72;text-decoration:underline}
.calendar-wrap{margin-top:24px}
.calendar-wrap iframe{display:block;width:100%;min-height:700px;border:0;border-radius:16px;background:#fff}
.calendar-fallback{text-align:center;margin-top:12px}
.calendar-fallback a{color:#2d5367}
.contact-form{display:grid;gap:16px;margin-top:22px}
.contact-form label{display:grid;gap:6px;font-weight:600;font-size:.81rem}
.contact-form input,.contact-form textarea{width:100%;padding:11px;border:1px solid #cbd2d8;border-radius:8px;font:inherit;font-size:.828rem}
.google-form-wrap{width:100%;overflow:hidden}
.google-form-wrap iframe{display:block;width:100%;min-height:858px;border:0}
.form-note{margin:0 0 14px;color:#5f6b76;font-weight:600}
footer{border-top:1px solid #dde2e7;padding:20px 0;color:#5f6b76;font-size:1.193rem}
.footer-links{display:flex;gap:18px;flex-wrap:wrap;margin-top:8px;font-size:inherit}
.footer-links a{color:#2d5367}
@media(max-width:800px){
  .menu-toggle{display:block}
  nav{display:none;position:absolute;left:20px;right:20px;top:78px;background:#fff;border:1px solid #dde2e7;border-radius:12px;padding:14px}
  nav.open{display:grid}
  .cards{grid-template-columns:1fr}
  .hero{padding:42px 0 38px}
  .section{padding:36px 0}
  .home-page .hero{padding:24px 0 20px}
  .home-page .section{padding:12px 0}
  .about-photo,.home-photo{float:none;width:min(100%,280px);margin:0 0 20px}
  .about-photo img,.home-photo img{height:auto;max-height:none}
}