:root{--bg:#fafaf8;--surface:#fff;--ink:#1f2933;--muted:#5b6470;--blue:#2563eb;--blue-hover:#1d4ed8;--teal:#089eae;--navy:#0b243d;--line:#dce0dc;--soft:#eaf0ff;--green:#15803d;--red:#b3261e;--ease:cubic-bezier(.22,1,.36,1)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:104px}body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.65 Manrope,system-ui,sans-serif;-webkit-font-smoothing:antialiased}body.modal-open{overflow:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default}img,video{display:block;max-width:100%;height:auto}button,summary,a{touch-action:manipulation}button:focus-visible,a:focus-visible,summary:focus-visible,video:focus-visible,[tabindex="-1"]:focus-visible{outline:3px solid var(--blue);outline-offset:5px}::selection{background:#d7e5ff}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.12}h1,h2{letter-spacing:-.045em}h2{font-size:clamp(30px,3.15vw,44px);font-weight:750}h3{font-size:18px;letter-spacing:-.025em}.container{width:min(1200px,calc(100% - 80px));margin-inline:auto}.section{padding-block:106px}.eyebrow{font-size:12px;font-weight:800;letter-spacing:.13em;display:flex;align-items:center;gap:9px;text-transform:uppercase}.section-label{color:var(--muted);margin-bottom:21px}.status-dot,.tiny-dot,.scene-dot{display:inline-block;width:7px;height:7px;flex-shrink:0;border-radius:50%;background:var(--teal)}.status-dot{box-shadow:0 0 0 5px #d7f3ee;margin-right:7px}.tiny-dot{width:6px;height:6px}.button{min-height:52px;display:inline-flex;justify-content:center;align-items:center;gap:20px;padding:14px 23px;border:1px solid transparent;border-radius:12px;font-size:15px;font-weight:750;line-height:1.5;text-align:center;color:white;background:var(--blue);transition:background .18s,transform .18s}.button:hover{background:var(--blue-hover);transform:translateY(-1px)}.button span[aria-hidden]{font-size:19px;line-height:1}.button:disabled{opacity:.6;transform:none}.button-small{min-height:44px;padding:10px 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nav{display:flex;gap:27px;align-items:center}.site-header nav a{display:flex;align-items:center;min-height:44px;font-size:14px;font-weight:650;color:#4d5761;transition:color .18s}.site-header nav a:hover,.site-header nav a[aria-current]{color:var(--blue)}.menu-toggle{display:none}.hero{display:grid;grid-template-columns:1.16fr 1fr;gap:50px;align-items:center;padding-top:80px;padding-bottom:70px}.hero h1{font-size:clamp(44px,4.65vw,67px);font-weight:800;line-height:1.08;margin:25px 0 24px}.hero h1>span{color:var(--blue)}.hero-description{font-size:17px;line-height:1.85;color:var(--muted);max-width:510px}.hero-actions{display:flex;gap:25px;align-items:center;margin-top:31px;flex-wrap:wrap}.play-outline{font-size:25px!important;color:var(--ink)}.app-status{display:flex;gap:8px;align-items:center;margin-top:20px;font-size:12px;color:var(--muted)}.app-status .tiny-dot{background:#6a776f}.hero-visual{min-width:0;padding-top:13px}.model-scene{background:#11151a;border-radius:27px;padding:23px 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h2{max-width:480px;margin-bottom:23px}.benefits{margin-top:26px;display:grid;gap:22px}.benefit{display:flex;align-items:flex-start;gap:15px}.benefit-icon{background:#eaf0ff;border-radius:10px;min-width:40px;height:40px;display:grid;place-items:center}.benefit-icon img{width:22px;height:22px;object-fit:contain}.benefit h3{font-size:15px;margin-bottom:6px;line-height:1.4}.benefit p{color:var(--muted);font-size:14px;line-height:1.75}.app-copy .small-note{margin:18px 0 10px}.demo-section{background:#edf2f6;border-top:1px solid #e3e8eb;border-bottom:1px solid #e3e8eb}.section-heading{display:flex;justify-content:space-between;gap:60px;align-items:flex-end;margin-bottom:34px}.section-heading>div{min-width:0}.drum-stage{position:relative;max-width:940px;margin:auto;isolation:isolate}.drum-shell{perspective:1100px;position:relative}.drum-shell.is-turning{overflow:hidden}.question-card{padding:24px 28px;background:white;border:1px solid #dbe2e9;border-radius:23px;box-shadow:0 15px 30px -25px 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.16s}.answer-option:not(:disabled):hover{border-color:var(--blue);background:#f6f8ff}.answer-marker{flex-shrink:0;width:25px;height:25px;display:grid;place-items:center;border-radius:6px;background:#f1f3f6;color:#66717c;font-size:12px}.answer-option.is-wrong{border-color:var(--red);background:#fff4f2;color:#8f221d}.answer-option.is-wrong .answer-marker{background:#fce0dc;color:var(--red);font-size:17px}.answer-option.is-correct{border-color:var(--green);background:#f0faf2;color:#126333}.answer-option.is-correct .answer-marker{background:#d9f1df;color:var(--green);font-size:17px}.answer-feedback{font-size:13px;line-height:1.7;margin-top:14px}.answer-feedback:empty{display:none}.answer-feedback.is-wrong{color:var(--red)}.answer-feedback.is-correct{color:var(--green)}.question-footer{border-top:1px solid #e5e9ec;margin-top:18px;padding-top:16px;display:flex;align-items:center;justify-content:space-between;gap:25px}.question-footer p{font-size:12px;line-height:1.8;color:var(--muted);max-width:350px}.question-footer .button{font-size:13px;min-height:48px;flex-shrink:0;min-width:220px}.last-question-note{font-size:13px;color:var(--muted);margin-top:18px;padding:13px;background:#eaf0ff;border-radius:9px}.media-error{font-size:12px;line-height:1.6;color:var(--red);margin-top:10px}.loading-state,.error-state{padding:50px 15px;text-align:center;font-size:15px}.error-state .button{margin-top:18px}.drum-out{animation:drum-out 250ms var(--ease) both}.drum-in{animation:drum-in 370ms var(--ease) both}@keyframes drum-out{to{transform:translateY(-90px) rotateX(40deg) scale(.96);opacity:0}}@keyframes drum-in{from{transform:translateY(110px) rotateX(-50deg) scale(.96);opacity:0}to{transform:translateY(0) rotateX(0) scale(1);opacity:1}}.channel-intro{display:flex;align-items:center;gap:20px;max-width:900px;margin:0 0 33px}.channel-intro img{border-radius:50%;flex-shrink:0}.channel-intro p{font-size:14px;color:var(--muted);line-height:1.8}.channel-intro strong{color:var(--ink);font-weight:700}.video-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:29px 24px}.video-card{border:0;background:transparent;padding:0;text-align:left;min-width:0;color:var(--ink);border-radius:13px}.thumbnail-wrap{position:relative;overflow:hidden;border-radius:13px;background:#11151a;aspect-ratio:16/9}.thumbnail-wrap img{width:100%;height:100%;object-fit:cover;transition:transform .25s}.video-card:hover .thumbnail-wrap img{transform:scale(1.035)}.thumbnail-play{position:absolute;left:17px;bottom:14px;display:grid;place-items:center;background:#fffffff0;border-radius:50%;width:36px;height:36px;color:var(--navy);font-size:17px;padding-left:2px}.duration{position:absolute;right:11px;bottom:11px;background:#0b1728e6;border-radius:5px;padding:2px 7px;color:white;font-size:12px}.video-card h3{font-size:16px;line-height:1.5;margin-top:16px;max-width:330px;transition:color .18s}.video-card:hover h3{color:var(--blue)}.video-source{font-size:12px;color:var(--muted);margin-top:7px;display:flex;align-items:center;gap:6px}.video-source::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--teal)}.gallery-footer{display:flex;justify-content:space-between;align-items:center;gap:25px;margin-top:29px}.gallery-footer .small-note{font-size:12px;max-width:590px}.gallery-footer .button{flex-shrink:0;font-size:13px;min-height:46px}.courses-section{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center;background:var(--navy);border-radius:25px;padding:54px 57px;color:white;position:relative;overflow:hidden}.courses-section::after{content:"";position:absolute;right:-160px;top:-160px;width:430px;height:430px;border:1px solid #ffffff0f;border-radius:50%;pointer-events:none}.courses-section .eyebrow{color:#a9cad7;font-size:11px;margin-bottom:24px}.courses-copy h2{font-size:43px;margin-bottom:22px}.courses-copy>p:not(.eyebrow){max-width:400px;font-size:14px;line-height:1.9;color:#c3ced9}.course-date{padding-left:45px;border-left:1px solid #ffffff2b;z-index:1}.coming-label{display:inline-flex;align-items:center;gap:8px;font-size:11px;letter-spacing:.1em;color:#bdd6df;font-weight:700}.course-date>p{font-size:17px;font-weight:500;margin:21px 0 22px;line-height:1.9}.course-date time{display:block;font-size:clamp(36px,4.3vw,61px);font-weight:650;letter-spacing:-.05em;line-height:1.25}.course-date-note{display:block;font-size:12px;color:#b9c6d2;max-width:260px}.optional-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.optional-actions .button{font-size:13px}.course-extra{display:grid;grid-template-columns:auto 1fr;gap:5px 15px;font-size:14px;margin-top:15px}.course-extra dt{color:#c3ced9}.course-extra dd{margin:0}.social-section{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.social-section h2{margin-bottom:20px}.social-section .section-description{max-width:430px}.social-links{display:grid}.social-item{display:flex;gap:15px;align-items:center;border-bottom:1px solid var(--line);padding:21px 0;font-size:13px;min-height:89px}.social-item:first-child{border-top:1px solid var(--line)}.social-icon{display:grid;place-items:center;background:#f0f1ee;border:1px solid #e4e7e1;border-radius:12px;width:45px;height:45px;flex-shrink:0;color:#53616d}.youtube-icon{color:#cc2828;background:#faeeee;border-color:#f0dada}.social-item strong{font-size:14px;line-height:1.5}.social-item small{display:block;font-size:12px;color:var(--muted);margin-top:4px}.social-arrow{margin-left:auto;font-size:24px}.social-item[href]:hover{color:var(--blue)}.social-pending{color:var(--muted)}.site-footer{background:#f0f2ee;border-top:1px solid #e1e5df;padding-block:35px max(22px,env(safe-area-inset-bottom))}.footer-top{display:flex;justify-content:space-between;align-items:center;padding-bottom:28px}.footer-top .brand{font-size:25px}.footer-top p{color:var(--muted);font-size:12px;margin-top:12px}.footer-top .text-link{font-size:13px}.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:25px;border-top:1px solid #d8dfd6;padding-top:20px;font-size:12px;color:var(--muted)}.footer-bottom a{display:flex;gap:9px;align-items:center;min-height:44px}.video-dialog{border:1px solid #34495d;border-radius:18px;padding:0;width:min(960px,calc(100% - 32px));max-height:calc(100dvh - 32px);background:var(--navy);color:white;box-shadow:0 30px 120px #0007;overscroll-behavior:contain}.video-dialog::backdrop{background:#08182cce;backdrop-filter:blur(6px)}.dialog-inner{padding:20px}.dialog-header{display:flex;gap:20px;justify-content:space-between;align-items:center;margin-bottom:16px}.dialog-header h2{font-size:18px;line-height:1.4;letter-spacing:-.02em}.dialog-close{min-width:44px;height:44px;background:#ffffff14;color:white;border:1px solid #ffffff40;border-radius:50%;font-size:27px}.dialog-close:hover{background:#ffffff28}.embed-container{aspect-ratio:16/9;background:#10151b;border-radius:8px;overflow:hidden}.embed-container iframe{width:100%;height:100%;border:0;display:block}.dialog-footer{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-top:12px;font-size:12px;color:#bccbd7}.dialog-footer a{font-size:13px;color:white}.skip-link{position:fixed;top:-100px;left:15px;z-index:200;background:var(--blue);color:white;padding:12px 20px;border-radius:8px}.skip-link:focus{top:10px}.noscript-message{padding:15px;background:#fff4d9;font-size:15px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}[hidden]{display:none!important}
@media(min-width:1440px){.hero{gap:70px;padding-top:85px;padding-bottom:80px}.hero h1{font-size:67px}.model-scene{padding:26px}.hero-video-wrap{margin-block:44px}.hero-description{font-size:17px}}
@media(max-width:1100px){.container{width:calc(100% - 56px)}.header-inner{gap:20px}.site-header nav{gap:18px}.site-header nav a{font-size:13px}.brand{font-size:25px}.hero{gap:30px;padding-top:58px}.hero h1{font-size:clamp(42px,5vw,56px)}.hero-actions{gap:12px}.hero-actions .button{font-size:13px;padding-inline:17px}.hero-actions .text-link{font-size:13px}.hero-video-wrap{margin-block:30px}.scene-topline{font-size:10px}.scene-bottomline{font-size:11px}.app-section{gap:45px}.app-showcase{height:660px}.section{padding-block:80px}.facts-strip>p:not(:first-child){padding-left:25px}.section-heading{gap:35px}.social-section{gap:50px}.courses-section{padding:44px;gap:45px}.course-date{padding-left:30px}}
@media(max-width:850px){.header-cta{display:none}.hero{grid-template-columns:1.1fr 1fr;gap:25px}.hero h1{font-size:43px}.hero-description{font-size:15px}.hero-actions{align-items:flex-start;flex-direction:column;gap:10px}.hero-visual{padding-top:0}.model-scene{padding:19px 15px}.scene-topline{font-size:7px}.scene-bottomline>span:first-child{font-size:10px}.hero-video-wrap{margin-block:35px}.hero-visual figcaption{font-size:11px}.facts-strip{grid-template-columns:1.1fr 1fr 1fr 1fr;gap:15px}.facts-strip>p:not(:first-child)>strong{font-size:29px}.facts-strip>p:not(:first-child){padding-left:18px}.facts-strip>p>span{font-size:12px}.facts-intro{font-size:13px}.app-section{gap:35px}.app-showcase{height:auto;padding-inline:15px}.phone{width:210px}.showcase-label{font-size:10px}.app-copy .section-description{font-size:15px}.benefits{gap:18px}.benefit{gap:11px}.benefit-icon{min-width:34px;height:34px}.benefit h3{font-size:14px}.benefit p{font-size:13px}.app-copy h2{font-size:32px}.question-card{padding:25px}.question-layout{gap:20px}.question-title{font-size:23px}.answer-option{font-size:13px;padding:11px;gap:9px}.video-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.video-section .section-heading{align-items:flex-start;flex-direction:column;gap:15px}.video-section .section-heading h2{font-size:35px}.courses-section{padding:35px;gap:30px}.courses-copy h2{font-size:38px}.course-date time{font-size:40px}.social-section{gap:40px;grid-template-columns:1fr 1.1fr}.social-section h2{font-size:32px}.social-section .section-description{font-size:15px}.social-item{font-size:12px;gap:10px}.social-item strong{font-size:12px}.social-icon{width:38px;height:38px}.footer-bottom{font-size:11px}}
@media(max-width:640px){html{scroll-padding-top:90px}.container{width:calc(100% - 40px)}.section{padding-block:64px}.header-inner{height:72px;gap:12px}.brand{font-size:26px;gap:9px}.brand img{width:39px;height:39px}.menu-toggle{display:flex;flex-direction:column;justify-content:center;gap:5px;align-items:center;width:44px;height:44px;border:1px solid var(--line);background:transparent;border-radius:10px;margin-left:auto}.menu-toggle span{width:17px;height:1.5px;background:var(--ink);transition:transform .18s}.menu-toggle[aria-expanded=true] span:first-child{transform:translateY(3.25px) rotate(45deg)}.menu-toggle[aria-expanded=true] span:last-child{transform:translateY(-3.25px) rotate(-45deg)}.site-header nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);padding:15px 20px 20px;box-shadow:0 12px 18px -15px #0b243d40;gap:2px}.site-header nav.is-open{display:flex;flex-direction:column;align-items:stretch}.site-header nav a{font-size:16px;padding-inline:12px;min-height:48px;border-radius:8px}.site-header nav a:hover{background:var(--soft)}.hero{grid-template-columns:1fr;gap:37px;padding-top:43px;padding-bottom:37px}.hero .eyebrow{font-size:11px}.hero h1{font-size:clamp(36px,9.8vw,57px);margin:23px 0 23px;line-height:1.09}.hero-description{font-size:15px;max-width:520px;line-height:1.85}.desktop-break{display:none}.hero-actions{flex-direction:row;gap:13px 22px;align-items:center;margin-top:25px}.hero-actions .button{font-size:13px;padding:14px 17px;gap:13px}.hero-actions .text-link{font-size:13px;gap:7px}.app-status{margin-top:15px;font-size:12px}.hero-visual{max-width:100%}.model-scene{border-radius:21px;padding:18px 20px}.scene-topline{font-size:10px}.hero-video-wrap{margin:17px -8px 16px}.scene-bottomline{padding-top:12px}.scene-bottomline>span:first-child{font-size:11px}.hero-visual figcaption{font-size:11px;margin-top:13px;gap:8px}.caption-rule{width:18px}.facts-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;padding-block:23px}.facts-intro{grid-column:1/-1;display:flex;gap:5px;font-size:13px}.facts-intro br{display:none}.facts-strip>p:not(:first-child){padding-left:14px}.facts-strip>p:nth-child(2){border-left:0;padding-left:0}.facts-strip>p:not(:first-child)>strong{font-size:32px}.facts-strip>p:not(:first-child)>strong span{font-size:14px;margin-left:6px}.facts-strip>p>span{font-size:11px}.app-section{display:flex;flex-direction:column;gap:32px;align-items:stretch}.app-copy{order:0}.app-showcase{order:1;height:auto;max-width:460px;width:100%;margin-inline:auto}.phone{width:218px;margin-top:20px}.showcase-label{font-size:11px}.showcase-footer{font-size:12px}.app-copy h2{font-size:33px;max-width:420px;margin-bottom:20px}.section-label{font-size:11px;margin-bottom:17px}.app-copy .section-description{font-size:15px}.benefits{margin-top:26px;gap:24px}.benefit{gap:14px}.benefit-icon{min-width:39px;height:39px}.benefit h3{font-size:15px}.benefit p{font-size:13px}.app-copy .small-note{font-size:12px}.section-heading{flex-direction:column;align-items:stretch;gap:20px;margin-bottom:30px}.question-card{padding:20px 17px;border-radius:17px}.question-topline{gap:10px;margin-bottom:14px}.question-eyebrow{font-size:10px;letter-spacing:.05em}.question-counter{font-size:12px}.question-counter strong{font-size:17px}.question-title{font-size:22px;margin-bottom:20px}.question-layout{grid-template-columns:1fr;gap:23px}.model-note{font-size:11px}.answers-heading{font-size:11px}.answer-option{font-size:14px;min-height:54px;padding:12px;gap:12px}.question-footer{flex-direction:column-reverse;gap:14px;align-items:stretch;padding-top:18px;margin-top:20px}.question-footer .button{width:100%;font-size:13px;min-width:0}.question-footer p{font-size:12px;text-align:center;max-width:none}.answer-feedback{font-size:13px}.video-section .section-heading{gap:15px;margin-bottom:22px}.video-section .section-heading h2{font-size:32px}.video-section .text-link{font-size:13px}.channel-intro{gap:13px;align-items:flex-start;margin-bottom:25px}.channel-intro img{width:39px;height:39px}.channel-intro p{font-size:12px}.video-grid{grid-template-columns:1fr;gap:28px}.video-card h3{font-size:17px;margin-top:13px;max-width:none}.video-source{font-size:12px}.thumbnail-wrap{border-radius:12px}.gallery-footer{flex-direction:column-reverse;gap:18px;align-items:stretch;margin-top:25px}.gallery-footer .small-note{font-size:12px}.gallery-footer .button{min-height:48px}.courses-section{grid-template-columns:1fr;gap:30px;padding:30px 25px;border-radius:20px}.courses-section .eyebrow{font-size:10px;margin-bottom:20px}.courses-copy h2{font-size:38px}.courses-copy h2 br{display:none}.courses-copy>p:not(.eyebrow){font-size:14px}.course-date{border-left:0;border-top:1px solid #ffffff2b;padding:25px 0 0}.course-date time{font-size:48px}.course-date>p{margin:14px 0 18px;font-size:16px}.course-date-note{font-size:12px;max-width:none}.coming-label{font-size:10px}.social-section{grid-template-columns:1fr;gap:27px}.social-section h2{font-size:32px}.social-section .section-description{font-size:15px}.social-item{font-size:12px;gap:14px;padding-block:19px}.social-item strong{font-size:13px}.social-icon{width:43px;height:43px}.site-footer{padding-top:29px}.footer-top{padding-bottom:24px}.footer-top .brand{font-size:23px}.footer-top .brand img{width:35px;height:35px}.footer-top p{font-size:12px}.footer-top .text-link{font-size:12px}.footer-bottom{gap:10px;flex-wrap:wrap;font-size:11px;padding-top:18px}.footer-bottom>p:nth-child(2){order:3;width:100%}.footer-bottom a{margin-left:auto}.dialog-inner{padding:13px}.dialog-header h2{font-size:15px}.dialog-header{gap:10px;margin-bottom:12px}.dialog-close{min-width:44px}.dialog-footer{flex-direction:column;gap:3px;align-items:flex-start;margin-top:10px}.video-dialog{max-height:calc(100dvh - 24px)}.dialog-footer a{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Answer text stays comfortably readable at every viewport width. */
.answer-option{font-size:16px}.question-footer p{font-size:12px}

/* Compact app preview and an uninterrupted animation on the opening screen. */
.hero-video-wrap{aspect-ratio:640/406;margin:20px 0 16px}
.motion-toggle{display:grid;place-items:center;min-width:44px;height:44px;padding:0;border:1px solid #475059;border-radius:8px;background:transparent;color:#d3d9df;font-size:19px;line-height:1}
.motion-toggle:hover{background:#ffffff14;color:#fff}
.app-showcase{padding:24px;gap:22px;justify-content:space-between}
.phone{width:230px;margin:0;flex-shrink:0}
.phone-screen{background:#fafaf8}
.phone-slice{position:relative;width:100%;aspect-ratio:1080/var(--slice-height);overflow:hidden}
.phone-slice img{position:absolute;left:0;top:calc(-100% * var(--slice-start) / var(--slice-height));width:100%;height:auto;max-width:none}
.app-copy h2{margin-bottom:18px}
.app-copy .section-description{font-size:16px;line-height:1.75}
.benefits{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 20px;margin-top:24px}
.benefit{gap:11px}
.benefit-icon{min-width:34px;height:34px;border-radius:9px}
.benefit p{font-size:13px;line-height:1.7}
.app-copy .small-note{margin:16px 0 8px}
.demo-section{padding-block:64px}
@media(max-width:1000px) and (min-width:641px){
  .app-section{grid-template-columns:1fr;gap:36px}
  .app-copy{grid-row:1}
  .app-showcase{width:100%;max-width:460px;margin-inline:auto;min-height:0}
  .app-copy h2,.app-copy .section-description{max-width:680px}
}
@media(max-width:640px){
  .hero-video-wrap{margin:16px 0 12px}
  .app-showcase{padding:22px;gap:22px}
  .phone{width:min(230px,100%);margin:0}
  .benefits{grid-template-columns:1fr;gap:20px}
  .benefit{gap:14px}
  .app-copy .section-description{font-size:15px}
  .demo-section{padding-block:40px}
}

.telegram-icon{color:#229ed9;background:#edf7fc;border-color:#d7eaf4}

/* Localized pages share one layout and one set of media assets. */
.hero-copy,.app-copy,.courses-copy,.social-section>div{min-width:0}
h1,h2,h3{overflow-wrap:break-word}
.language-switcher{position:relative;flex-shrink:0;z-index:60}
.language-switcher summary{display:flex;align-items:center;justify-content:center;gap:6px;min-height:44px;min-width:70px;padding:8px;border:1px solid var(--line);border-radius:10px;list-style:none;cursor:pointer;font-size:12px;font-weight:750;line-height:1.4}
.language-switcher summary::-webkit-details-marker{display:none}
.language-switcher summary:hover{border-color:#bccff8;color:var(--blue)}
.site-header .language-menu{position:absolute;top:calc(100% + 8px);right:0;left:auto;display:grid;gap:2px;width:200px;max-height:min(420px,70dvh);overflow-y:auto;overscroll-behavior:contain;padding:8px;background:var(--surface);border:1px solid var(--line);border-radius:12px;box-shadow:0 12px 35px #0b243d20}
.site-header .language-menu a{display:flex;align-items:center;min-height:40px;padding:8px 12px;border-radius:7px;font-size:14px;line-height:1.4}
.site-header .language-menu a:hover,.site-header .language-menu a[aria-current]{background:var(--soft);color:var(--blue)}
.phone-app{padding:10px 10px 0;color:#17212b;font:9px/1.45 Manrope,system-ui,sans-serif;letter-spacing:0;background:#fafaf8}
.phone-status{display:flex;align-items:center;justify-content:space-between;font-size:8px;color:#6b7280;margin-bottom:8px}
.phone-brand{display:flex;align-items:center;gap:6px;margin-bottom:16px}
.phone-brand img{position:static;width:30px;height:30px;border-radius:7px;flex-shrink:0}
.phone-brand>div{flex:1;min-width:0}
.phone-brand strong{display:block;font-size:16px;letter-spacing:-.04em;color:#0d1318;line-height:1.15}
.phone-brand div>span{display:block;font-size:7px;color:var(--muted);margin-top:3px}
.phone-brand>span{font-size:16px}
.phone-progress{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:17px;text-align:center}
.phone-progress>div{display:flex;flex-direction:column;align-items:center;min-width:0}
.phone-ring{display:grid;place-items:center;width:58px;height:58px;border:4px solid #eef1ee;border-radius:50%;font-size:15px;font-weight:800;color:#101010;margin-bottom:8px}
.phone-progress strong{font-size:8px;font-weight:650;line-height:1.4}
.phone-progress small{font-size:7px;color:var(--muted);margin-top:3px}
.phone-recommendation{padding:9px;background:#eaf0fb;border-radius:6px;margin-bottom:9px}
.phone-recommendation>strong{display:block;color:var(--blue);font-size:9px;margin-bottom:4px}
.phone-recommendation p{font-size:9px;line-height:1.5}
.phone-primary,.phone-materials,.phone-buttons>span{display:flex;align-items:center;justify-content:center;text-align:center;border-radius:6px;font-weight:750;line-height:1.4;padding:8px 5px;min-height:31px}
.phone-primary{background:var(--blue);color:white;font-size:9px;margin-bottom:6px}
.phone-buttons{display:grid;grid-template-columns:1fr 1fr;gap:6px;margin-bottom:6px}
.phone-buttons>span,.phone-materials{background:#e4e7eb;font-size:8px}
.phone-system{display:flex;justify-content:space-around;padding:10px 12px 7px;font-size:9px;color:#73777b}
html:lang(ja) body{font-family:Manrope,'Yu Gothic','Hiragino Kaku Gothic ProN',system-ui,sans-serif}
html:lang(ko) body{font-family:Manrope,'Malgun Gothic','Apple SD Gothic Neo',system-ui,sans-serif}
html:lang(ja) h1,html:lang(ko) h1{font-size:clamp(34px,4.2vw,59px);line-height:1.3;letter-spacing:-.025em}
html:lang(ja) .eyebrow,html:lang(ko) .eyebrow{letter-spacing:.05em}
@media(max-width:640px){.language-switcher summary{min-width:64px;padding:7px}.site-header .language-menu{width:190px}.phone-app{font-size:9px}.hero h1{font-size:clamp(35px,9.3vw,57px)}html:lang(ja) h1,html:lang(ko) h1{font-size:clamp(31px,8vw,45px)}}
@media(max-width:380px){.site-header .brand{font-size:23px;gap:7px}.site-header .brand img{width:34px;height:34px}.header-inner{gap:8px}.language-switcher summary{min-width:58px;gap:4px}.language-switcher summary svg{width:14px}.language-switcher summary>span:last-child{display:none}}