*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body.welcome{margin:0;background:#f7f9fe;color:#172a48;font:16px/1.65 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}.shell{max-width:1180px;margin:auto;padding:0 28px}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer}[hidden]{display:none!important}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid #e8a221;outline-offset:5px}.skip{position:absolute;left:12px;top:-80px;background:#fff;padding:10px;z-index:10}.skip:focus{top:10px}.nav{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:26px 0}.brand{display:flex;gap:10px;align-items:center;font-size:25px;font-weight:800;letter-spacing:-1px}.brand-mark{display:grid;place-items:center;background:#1767ed;color:#fff;width:38px;height:38px;border-radius:12px;font-size:25px}.nav-links{display:flex;gap:28px;color:#53647e;font-weight:600}.button{display:inline-flex;justify-content:center;align-items:center;min-height:48px;padding:12px 23px;border:1px solid #1767ed;border-radius:14px;background:#1767ed;color:#fff;font-weight:700;line-height:1.4;transition:transform .15s,background .15s}.button:hover{background:#1059d2;transform:translateY(-2px)}.button.small{min-height:42px;padding:9px 18px}.button.ghost{background:0 0;color:#1767ed;border-color:#bdcff1}.button.ghost:hover{background:#eaf1ff}.hero{display:grid;grid-template-columns:1.15fr 1fr;gap:74px;align-items:center;padding:58px 0 92px}.eyebrow{font-size:12px;letter-spacing:1.6px;font-weight:800;color:#1767ed}h1{font-size:clamp(38px,4.5vw,61px);line-height:1.14;letter-spacing:-2.5px;margin:22px 0}h1 span{color:#1767ed}.lead{font-size:18px;color:#53647e;max-width:540px;margin:24px 0}.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}.quiet{font-size:13px;color:#67748a}.hero-pills{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}.hero-pills span{font-size:12px;padding:6px 10px;border-radius:20px;background:#eef3fc;color:#405674}.hero-art{position:relative;padding:20px 25px;background:radial-gradient(ellipse,#d6e6fd,transparent 70%)}.sample-card{padding:24px;background:#fff;border:1px solid #e3ebf8;border-radius:26px;box-shadow:0 22px 60px #1b4d9220;transform:rotate(2deg)}.sample-top{display:flex;justify-content:space-between;font-size:10px;letter-spacing:1px;font-weight:700;color:#74849c}.apple{height:200px;margin:18px 0;background:#fff3e9;border-radius:20px;display:grid;place-items:center}.apple svg{width:220px;max-width:90%;height:180px}.sample-word{display:flex;align-items:center;justify-content:space-between}.sample-word h2{font-size:33px;line-height:1.2;margin:0}.sample-word p{margin:6px 0;color:#65748b;font-size:14px}.listen{width:47px;height:47px;border:0;border-radius:50%;background:#eaf1ff;color:#1767ed;font-size:25px}.sample-example{border-top:1px solid #edf0f6;margin-top:16px;padding-top:16px;font-weight:650}.sample-example span{display:block;color:#74849c;font-size:13px;font-weight:400}.sample-status{font-size:12px;color:#64748b;min-height:20px;margin:12px 0 0}.float-note{position:absolute;z-index:1;background:#fff;border-radius:12px;padding:11px 15px;box-shadow:0 6px 25px #183f7812;font-size:12px;font-weight:700}.float-note.top{top:0;right:0;background:#ddf6e8;color:#267c56;transform:rotate(4deg)}.float-note.bottom{bottom:0;left:0;background:#fff0bb;color:#786115;transform:rotate(-4deg)}.section{padding:48px 0 60px}.section-head{margin-bottom:32px}.install h2,.review-band h2,.section-head h2{font-size:clamp(26px,3vw,36px);line-height:1.25;letter-spacing:-1px;margin:12px 0}.install p,.review-band p,.section-head p{color:#607089;margin:12px 0}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.features article{background:#fff;border:1px solid #e5ebf5;padding:28px;border-radius:22px}.feature-icon{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;font-size:25px}.mint{background:#dff5e9;color:#228157}.blue{background:#e6eeff;color:#1767ed}.peach{background:#ffeddf;color:#b66b37}h3{font-size:19px;line-height:1.4;margin:20px 0 10px}.features p,.steps p{color:#607089;font-size:15px;margin:0}.features small{display:block;color:#74849c;margin-top:15px;font-size:12px}.review-band{display:grid;grid-template-columns:1.5fr 1fr;gap:50px;align-items:center;background:#eaf1ff;border-radius:26px;padding:42px;margin:26px 0}.text-link{display:inline-block;color:#1767ed;font-weight:700;margin-top:15px}.review-visual{display:flex;flex-direction:column;gap:14px}.review-visual span{padding:16px 22px;border-radius:14px;background:#fff;font-size:15px;font-weight:650}.review-visual span:nth-child(2){transform:translateX(14px)}.start{text-align:center}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:35px;list-style:none;padding:0;margin:40px 0}.steps b{font-size:14px;color:#1767ed;background:#e8f0ff;border-radius:50%;width:42px;height:42px;display:inline-grid;place-items:center}.install{display:flex;align-items:center;justify-content:space-between;gap:30px;background:#fff;border:1px solid #e4ebf7;padding:30px 36px;border-radius:22px}.install h2{font-size:25px;margin-top:0}.install p{font-size:14px;max-width:610px}.install button{flex-shrink:0;font-size:14px}.faq{max-width:850px;margin:35px auto 60px}.faq details{border-bottom:1px solid #e0e7f1;padding:17px 0}.faq summary{font-weight:600;cursor:pointer}.faq p{font-size:14px;color:#607089}footer{display:flex;align-items:center;justify-content:space-between;border-top:1px solid #e1e8f3;padding:25px 0;gap:20px}footer p,footer>a:last-child{font-size:13px;color:#607089}.install-dialog{border:1px solid #dce5f5;border-radius:20px;max-width:510px;width:calc(100% - 32px);padding:28px;color:#172a48}.install-dialog::backdrop{background:#13274788}.install-dialog h2{font-size:22px;line-height:1.3}.install-dialog p{font-size:15px;color:#607089}@media(max-width:800px){.hero{gap:28px;padding:30px 0 50px}.hero-art{padding:18px 10px}h1{font-size:40px}.lead{font-size:16px}.features{gap:12px}.features article{padding:20px}.install{flex-direction:column;align-items:flex-start}.review-band{padding:30px;gap:25px}}@media(max-width:600px){.shell{padding:0 20px}.nav{padding:20px 0;gap:14px}.nav-links{display:none}.brand{font-size:23px}.nav .button{font-size:13px}.hero{grid-template-columns:1fr;padding-top:24px;gap:32px}.hero-copy{text-align:center}h1{font-size:43px;letter-spacing:-1.8px}.cta,.hero-pills{justify-content:center}.lead{font-size:17px}.hero-art{max-width:380px;width:100%;margin:auto;padding:16px 24px}.sample-card{padding:20px}.apple{height:170px}.apple svg{height:155px}.float-note{font-size:11px}.features,.steps{grid-template-columns:1fr}.features article{padding:24px}.features h3{margin-top:15px}.section{padding:35px 0}.section-head{text-align:center}.review-band{grid-template-columns:1fr;padding:27px;gap:22px}.review-visual{gap:9px}.review-visual span{padding:12px 17px}.steps{gap:25px;margin:30px 0}.steps h3{margin-top:12px}.install{padding:25px;gap:10px}.install button{width:100%}footer{flex-wrap:wrap}footer p{order:3;width:100%;margin:0}.faq{margin-bottom:35px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}.welcome .sample-voice{border:0;background:0 0;color:#1767ed;font-size:12px;font-weight:700;padding:6px 8px;margin:-6px -8px;min-height:32px;border-radius:8px}.welcome .sample-voice:hover{background:#eef4ff}.welcome .sample-actions{display:flex;gap:8px;margin-top:16px}.welcome .sample-actions button{flex:1;min-height:44px;border:1px solid #cbdaf1;border-radius:12px;background:#edf4ff;color:#174b98;font-size:13px;font-weight:700;white-space:nowrap}.welcome .sample-actions button+button{background:#1767ed;color:#fff;border-color:#1767ed}.welcome .sample-actions button:hover{filter:brightness(.96)}.welcome .sample-actions span{margin-right:4px}.welcome .sample-card:focus-within{transform:none}.welcome .welcome-choices{padding:26px 0 32px}.welcome .choices-heading{margin-bottom:22px}.welcome .choices-heading h2{font-size:clamp(26px,3vw,36px);line-height:1.2;letter-spacing:-1px;margin:8px 0}.welcome .welcome-paths{max-width:none;margin:0;gap:20px}.welcome .welcome-paths .study-path{position:relative;min-height:174px;gap:20px;padding:28px;border-radius:24px;border:1px solid #bdd3fa;background:linear-gradient(120deg,#edf4ff,#f7faff);box-shadow:0 8px 24px #244d8c0a;color:#153968}.welcome .welcome-paths .study-path:nth-child(2){background:linear-gradient(120deg,#e7f7ef,#f5fcf8);border-color:#b9ddcc;color:#17533c}.welcome .welcome-paths .study-path:hover{transform:translateY(-3px);border-color:#1767ed;box-shadow:0 12px 28px #244d8c15}.welcome .welcome-paths .study-path:nth-child(2):hover{border-color:#28845b}.welcome .welcome-paths .study-path-icon{width:64px;height:64px;border-radius:19px;font-size:26px;background:#fff;box-shadow:0 3px 12px #244d8c08}.welcome .welcome-paths .study-path-copy strong{font-size:26px;letter-spacing:-.6px}.welcome .welcome-paths .study-path-copy small{font-size:14px;line-height:1.55;color:#4e6582;margin-top:8px;max-width:280px}.welcome .welcome-paths .study-path:nth-child(2) small{color:#496c5d}.welcome .welcome-paths .study-path-arrow{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:#fff;color:inherit;font-size:22px}@media(max-width:800px){.welcome .welcome-paths{gap:12px}.welcome .welcome-paths .study-path{padding:20px;gap:12px}.welcome .welcome-paths .study-path-icon{width:48px;height:48px;font-size:22px}.welcome .welcome-paths .study-path-copy strong{font-size:23px}}@media(max-width:600px){.welcome .welcome-choices{padding:12px 0 24px}.welcome .welcome-paths{grid-template-columns:1fr}.welcome .welcome-paths .study-path{min-height:132px;padding:22px 18px;gap:14px}.welcome .welcome-paths .study-path-copy small{font-size:13px}.welcome .welcome-paths .study-path-arrow{width:30px;height:30px}.welcome .choices-heading{text-align:center}.welcome .sample-actions{gap:6px}}@media(prefers-reduced-motion:reduce){.welcome .welcome-paths .study-path:hover{transform:none}}.welcome .welcome-effects{flex:none;display:grid;place-items:center;width:40px;height:40px;border:1px solid #ccdcf5;border-radius:50%;background:#eef4ff;color:#1759bc;font-size:21px}.welcome .nav{gap:16px}.welcome .nav .brand{margin-right:auto}.welcome .welcome-success .sttd-score{background:#e4f6ec;color:#19633e;border-color:#a9d9be}.welcome .welcome-success .sttd-next{animation:welcome-cheer .6s ease-out;background:#1767ed;color:#fff}.welcome .welcome-success .sttd-storage{color:#216442;font-weight:600}@keyframes welcome-cheer{0%{transform:scale(.88)}55%{transform:scale(1.08)}100%{transform:scale(1)}}@media(max-width:420px){.welcome .nav{gap:8px}.welcome .nav .button{padding:8px 10px;font-size:12px}.welcome .welcome-effects{width:36px;height:36px}}@media(prefers-reduced-motion:reduce){.welcome .welcome-success .sttd-next{animation:none}}.welcome .dictionary-lookup{display:grid;grid-template-columns:minmax(220px,.9fr) minmax(0,1.3fr);align-items:center;gap:24px;margin:18px 0 8px;padding:18px 22px;border:1px solid #e1e9f5;border-radius:18px;background:linear-gradient(115deg,#fff 0,#f7faff 100%);box-shadow:0 5px 18px #244d8c08}.welcome .dictionary-copy .eyebrow{font-size:10px;letter-spacing:1.25px}.welcome .dictionary-copy h3{margin:5px 0 3px;color:#183657;font-size:18px;letter-spacing:-.25px}.welcome .dictionary-copy p{margin:0;color:#687992;font-size:12px;line-height:1.5}.welcome .dictionary-copy>a{display:inline-block;margin-top:7px;color:#1767ed;font-size:12px;font-weight:700;text-decoration:none}.welcome .dictionary-copy>a:hover{text-decoration:underline;text-underline-offset:3px}.welcome .dictionary-form{display:flex;gap:8px;min-width:0;margin:0}.welcome .dictionary-form input[type=search]{flex:1;min-width:0;height:48px;padding:0 14px;border:1px solid #d5e0ef;border-radius:12px;background:#fff;color:#18304f;font:inherit;font-size:14px;outline:0}.welcome .dictionary-form input[type=search]::placeholder{color:#8592a5}.welcome .dictionary-form input[type=search]:focus-visible{border-color:#6ea2ed;box-shadow:0 0 0 3px #1767ed20}.welcome .dictionary-form button{display:inline-flex;align-items:center;justify-content:center;gap:7px;flex:none;min-width:104px;min-height:48px;padding:0 16px;border:1px solid #1767ed;border-radius:12px;background:#1767ed;color:#fff;font:inherit;font-size:14px;font-weight:700;cursor:pointer;transition:background .15s,transform .15s}.welcome .dictionary-form button:hover{background:#1059d2;transform:translateY(-1px)}.welcome .dictionary-copy>a:focus-visible,.welcome .dictionary-form button:focus-visible{outline:3px solid #1767ed55;outline-offset:3px}.welcome .dictionary-form button svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}@media(max-width:800px){.welcome .dictionary-lookup{grid-template-columns:minmax(180px,.8fr) minmax(0,1.2fr);gap:16px;padding:16px}.welcome .dictionary-form button{min-width:94px;padding:0 12px}}@media(max-width:600px){.welcome .dictionary-lookup{grid-template-columns:minmax(0,1fr);gap:12px;margin-top:12px;padding:16px;border-radius:16px}.welcome .dictionary-copy{text-align:left}.welcome .dictionary-copy h3{font-size:17px}.welcome .dictionary-copy p{font-size:12px}.welcome .dictionary-copy>a{margin-top:5px}.welcome .dictionary-form{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:7px}.welcome .dictionary-form input[type=search]{height:46px;padding-inline:11px;font-size:13px}.welcome .dictionary-form button{min-width:88px;min-height:46px;padding:0 11px;font-size:13px}}@media(prefers-reduced-motion:reduce){.welcome .dictionary-form button{transition:none}.welcome .dictionary-form button:hover{transform:none}}