.public-nav{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:26px;font-size:.9rem}.public-nav .wordmark{font-weight:900;font-size:1.2rem;text-decoration:none;color:#174c50}.public-footer{border-top:1px solid #dfe8e8;margin-top:32px;padding-top:20px;font-size:.85rem;line-height:1.8}.notice{padding:14px 18px;background:#f5f0dc;border-radius:12px;color:#665023}.commercial-page{display:block;padding:0;background:#faf9f3}.commercial-page main{width:min(1200px,100%);margin:auto;border:0;border-radius:0;box-shadow:none;background:transparent;padding:28px clamp(20px,5vw,65px)}.landing-hero{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center;padding:25px 0 65px}.landing-hero h1{font-size:clamp(2.2rem,4.7vw,3.8rem);letter-spacing:-.055em;line-height:1.08;color:#154c49}.landing-hero p{font-size:1.1rem;max-width:580px}.landing-kicker{color:#327c70;font-size:.74rem!important;font-weight:900;letter-spacing:.12em}.landing-cta{width:max-content;max-width:100%;background:#236e59;box-shadow:0 5px 0 #164e40;margin-bottom:16px}.landing-art{position:relative}.landing-art img{width:100%;height:auto;aspect-ratio:1;object-fit:cover;border-radius:45% 45% 25% 25%;border:8px solid white;box-shadow:0 15px 45px #244e4518}.landing-sticker{position:absolute;bottom:8%;left:0;padding:14px 20px;border:2px solid #ecd38e;border-radius:18px;background:#fff4c9;transform:rotate(-4deg);font-weight:800}.landing-section{padding:42px 0}.landing-section h2{font-size:clamp(1.8rem,3vw,2.6rem);letter-spacing:-.04em;color:#174c49;max-width:750px}.landing-learning{display:grid;grid-template-columns:1fr 1fr;gap:55px;align-items:center}.landing-example{background:#e5f0e6;border:1px solid #c4d9c9;border-radius:24px;padding:32px;display:flex;align-items:center;justify-content:center;gap:18px;flex-wrap:wrap}.landing-example small,.landing-example p{width:100%;text-align:center}.landing-cubes{display:grid;grid-template-columns:repeat(5,20px);gap:5px}.landing-cubes i{width:20px;height:20px;background:#eebd4b;border:2px solid #bf8b25;border-radius:4px}.landing-ten{width:25px;height:100px;background:repeating-linear-gradient(#6799d8 0 8px,#d8e9ff 8px 10px);border:2px solid #3f70b0;border-radius:4px}.landing-features{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;border-block:1px solid #dce4dc}.landing-features article>span{font-size:2.3rem}.landing-features h3{font-size:1.2rem;color:#184e48}.landing-prices{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:25px}.landing-prices article{padding:30px;border:2px solid #d8e1d7;border-radius:24px;background:white}.landing-prices .featured{border-color:#468670;background:#edf6ef}.price{font-size:2.8rem;font-weight:900;color:#184e48;margin:15px 0}.price small{display:inline;font-size:1rem;font-weight:400}.pill{font-size:.7rem;font-weight:900;color:#326148;background:#d4e9cb;border-radius:8px;padding:6px 9px}.landing-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;padding-left:25px}.landing-steps li::marker{color:#337254;font-weight:900}.landing-section details{padding:20px 0;border-bottom:1px solid #d5dfd5}.landing-section summary{cursor:pointer;font-weight:700;min-height:30px}.check-row{display:flex;gap:12px;align-items:flex-start;font-weight:400;line-height:1.5}.check-row input{width:22px;min-height:22px;flex:0 0 22px;margin-top:2px}.plan-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.plan-grid form{padding:16px;background:#eff7f0;border:1px solid #c8dfcf;border-radius:15px}.plan-grid .price{font-size:1.9rem}.plan-grid button{margin-top:12px}.subscription-banner{font:15px 'Trebuchet MS',sans-serif;background:#e8f4ec;border-bottom:1px solid #c4dfcf;padding:14px 5%;text-align:center;color:#23543f}.subscription-banner a{color:#174b8e;font-weight:800}@media(max-width:700px){.landing-hero,.landing-learning{grid-template-columns:1fr;gap:25px}.landing-hero{padding-bottom:20px}.landing-art{max-width:400px;margin:auto;order:2}.landing-features,.landing-steps{grid-template-columns:1fr;gap:15px}.landing-prices{grid-template-columns:1fr}.landing-section{padding:28px 0}.public-nav{gap:8px;font-size:.8rem}.public-nav .wordmark{font-size:1rem}.plan-grid{grid-template-columns:1fr}}