@font-face{font-family:Pretendard;src:url(/assets/PretendardVariable-CJuje-Rk.woff2) format("woff2-variations");font-weight:100 900;font-style:normal;font-display:swap}:root{--color-primary: #1DB8A8;--color-primary-dark: #189E90;--color-primary-light: #3DD4AB;--color-secondary: #15A8C9;--color-accent: #5CD4CB;--color-bg-start: #E8F6F3;--color-bg-mid: #F0F4F8;--color-bg-end: #E6F2EF;--color-text: #1A2332;--color-text-secondary: #5A6A7A;--color-text-light: #8896A6;--glass-bg: rgba(255, 255, 255, .55);--glass-border: rgba(255, 255, 255, .6);--glass-shadow: rgba(29, 184, 168, .08);--glass-blur: 16px;--radius-sm: 12px;--radius-md: 20px;--radius-lg: 28px;--radius-xl: 36px;--font-family: "Pretendard", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-family);color:var(--color-text);background:linear-gradient(160deg,var(--color-bg-start) 0%,var(--color-bg-mid) 40%,var(--color-bg-end) 100%);min-height:100vh;line-height:1.6;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}.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}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}h1,h2,h3,h4,h5,h6{line-height:1.25;font-weight:700}.glass{background:var(--glass-bg);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid var(--glass-border);border-radius:var(--radius-md);box-shadow:0 8px 32px var(--glass-shadow)}.glass-accent{background:linear-gradient(135deg,#1db8a814,#15a8c90f);backdrop-filter:blur(var(--glass-blur));-webkit-backdrop-filter:blur(var(--glass-blur));border:1px solid rgba(29,184,168,.2);border-radius:var(--radius-md);box-shadow:0 8px 32px var(--glass-shadow)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.section{padding:100px 0}@media(max-width:768px){.section{padding:60px 0}.container{padding:0 16px}}:root{--swiper-theme-color: #007aff}:host{position:relative;display:block;margin-left:auto;margin-right:auto;z-index:1}.swiper{margin-left:auto;margin-right:auto;position:relative;overflow:hidden;list-style:none;padding:0;z-index:1;display:block}.swiper-vertical>.swiper-wrapper{flex-direction:column}.swiper-wrapper{position:relative;width:100%;height:100%;z-index:1;display:flex;transition-property:transform;transition-timing-function:var(--swiper-wrapper-transition-timing-function, initial);box-sizing:content-box}.swiper-android .swiper-slide,.swiper-ios .swiper-slide,.swiper-wrapper{transform:translateZ(0)}.swiper-horizontal{touch-action:pan-y}.swiper-vertical{touch-action:pan-x}.swiper-slide{flex-shrink:0;width:100%;height:100%;position:relative;transition-property:transform;display:block}.swiper-slide-invisible-blank{visibility:hidden}.swiper-autoheight,.swiper-autoheight .swiper-slide{height:auto}.swiper-autoheight .swiper-wrapper{align-items:flex-start;transition-property:transform,height}.swiper-backface-hidden .swiper-slide{transform:translateZ(0);backface-visibility:hidden}.swiper-3d.swiper-css-mode .swiper-wrapper{perspective:1200px}.swiper-3d .swiper-wrapper{transform-style:preserve-3d}.swiper-3d{perspective:1200px}.swiper-3d .swiper-slide,.swiper-3d .swiper-cube-shadow{transform-style:preserve-3d}.swiper-css-mode>.swiper-wrapper{overflow:auto;scrollbar-width:none;-ms-overflow-style:none}.swiper-css-mode>.swiper-wrapper::-webkit-scrollbar{display:none}.swiper-css-mode>.swiper-wrapper>.swiper-slide{scroll-snap-align:start start}.swiper-css-mode.swiper-horizontal>.swiper-wrapper{scroll-snap-type:x mandatory}.swiper-css-mode.swiper-horizontal>.swiper-wrapper>.swiper-slide:first-child{margin-inline-start:var(--swiper-slides-offset-before);scroll-margin-inline-start:var(--swiper-slides-offset-before)}.swiper-css-mode.swiper-horizontal>.swiper-wrapper>.swiper-slide:last-child{margin-inline-end:var(--swiper-slides-offset-after)}.swiper-css-mode.swiper-vertical>.swiper-wrapper{scroll-snap-type:y mandatory}.swiper-css-mode.swiper-vertical>.swiper-wrapper>.swiper-slide:first-child{margin-block-start:var(--swiper-slides-offset-before);scroll-margin-block-start:var(--swiper-slides-offset-before)}.swiper-css-mode.swiper-vertical>.swiper-wrapper>.swiper-slide:last-child{margin-block-end:var(--swiper-slides-offset-after)}.swiper-css-mode.swiper-free-mode>.swiper-wrapper{scroll-snap-type:none}.swiper-css-mode.swiper-free-mode>.swiper-wrapper>.swiper-slide{scroll-snap-align:none}.swiper-css-mode.swiper-centered>.swiper-wrapper:before{content:"";flex-shrink:0;order:9999}.swiper-css-mode.swiper-centered>.swiper-wrapper>.swiper-slide{scroll-snap-align:center center;scroll-snap-stop:always}.swiper-css-mode.swiper-centered.swiper-horizontal>.swiper-wrapper>.swiper-slide:first-child{margin-inline-start:var(--swiper-centered-offset-before)}.swiper-css-mode.swiper-centered.swiper-horizontal>.swiper-wrapper:before{height:100%;min-height:1px;width:var(--swiper-centered-offset-after)}.swiper-css-mode.swiper-centered.swiper-vertical>.swiper-wrapper>.swiper-slide:first-child{margin-block-start:var(--swiper-centered-offset-before)}.swiper-css-mode.swiper-centered.swiper-vertical>.swiper-wrapper:before{width:100%;min-width:1px;height:var(--swiper-centered-offset-after)}.swiper-3d .swiper-slide-shadow,.swiper-3d .swiper-slide-shadow-left,.swiper-3d .swiper-slide-shadow-right,.swiper-3d .swiper-slide-shadow-top,.swiper-3d .swiper-slide-shadow-bottom{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;z-index:10}.swiper-3d .swiper-slide-shadow{background:#00000026}.swiper-3d .swiper-slide-shadow-left{background-image:linear-gradient(to left,#00000080,#0000)}.swiper-3d .swiper-slide-shadow-right{background-image:linear-gradient(to right,#00000080,#0000)}.swiper-3d .swiper-slide-shadow-top{background-image:linear-gradient(to top,#00000080,#0000)}.swiper-3d .swiper-slide-shadow-bottom{background-image:linear-gradient(to bottom,#00000080,#0000)}.swiper-lazy-preloader{width:42px;height:42px;position:absolute;left:50%;top:50%;margin-left:-21px;margin-top:-21px;z-index:10;transform-origin:50%;box-sizing:border-box;border:4px solid var(--swiper-preloader-color, var(--swiper-theme-color));border-radius:50%;border-top-color:transparent}:is(.swiper:not(.swiper-watch-progress),.swiper-watch-progress .swiper-slide-visible) .swiper-lazy-preloader{animation:swiper-preloader-spin 1s infinite linear}.swiper-lazy-preloader-white{--swiper-preloader-color: #fff}.swiper-lazy-preloader-black{--swiper-preloader-color: #000}@keyframes swiper-preloader-spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.swiper-pagination{position:absolute;text-align:center;transition:.3s opacity;transform:translateZ(0);z-index:10}.swiper-pagination.swiper-pagination-hidden{opacity:0}.swiper-pagination-disabled>.swiper-pagination,.swiper-pagination.swiper-pagination-disabled{display:none!important}.swiper-pagination-fraction,.swiper-pagination-custom,.swiper-horizontal>.swiper-pagination-bullets,.swiper-pagination-bullets.swiper-pagination-horizontal{bottom:var(--swiper-pagination-bottom, 8px);top:var(--swiper-pagination-top, auto);left:0;width:100%}.swiper-pagination-bullets-dynamic{overflow:hidden;font-size:0}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{transform:scale(.33);position:relative}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active,.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-main{transform:scale(1)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev{transform:scale(.66)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-prev-prev{transform:scale(.33)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next{transform:scale(.66)}.swiper-pagination-bullets-dynamic .swiper-pagination-bullet-active-next-next{transform:scale(.33)}.swiper-pagination-bullet{width:var(--swiper-pagination-bullet-width, var(--swiper-pagination-bullet-size, 8px));height:var(--swiper-pagination-bullet-height, var(--swiper-pagination-bullet-size, 8px));display:inline-block;border-radius:var(--swiper-pagination-bullet-border-radius, 50%);background:var(--swiper-pagination-bullet-inactive-color, #000);opacity:var(--swiper-pagination-bullet-inactive-opacity, .2)}button.swiper-pagination-bullet{border:none;margin:0;padding:0;box-shadow:none;appearance:none}.swiper-pagination-clickable .swiper-pagination-bullet{cursor:pointer}.swiper-pagination-bullet:only-child{display:none!important}.swiper-pagination-bullet-active{opacity:var(--swiper-pagination-bullet-opacity, 1);background:var(--swiper-pagination-color, var(--swiper-theme-color))}.swiper-vertical>.swiper-pagination-bullets,.swiper-pagination-vertical.swiper-pagination-bullets{right:var(--swiper-pagination-right, 8px);left:var(--swiper-pagination-left, auto);top:50%;transform:translate3d(0,-50%,0)}:is(.swiper-vertical>.swiper-pagination-bullets,.swiper-pagination-vertical.swiper-pagination-bullets) .swiper-pagination-bullet{margin:var(--swiper-pagination-bullet-vertical-gap, 6px) 0;display:block}:is(.swiper-vertical>.swiper-pagination-bullets,.swiper-pagination-vertical.swiper-pagination-bullets).swiper-pagination-bullets-dynamic{top:50%;transform:translateY(-50%);width:8px}:is(.swiper-vertical>.swiper-pagination-bullets,.swiper-pagination-vertical.swiper-pagination-bullets).swiper-pagination-bullets-dynamic .swiper-pagination-bullet{display:inline-block;transition:.2s transform,.2s top}:is(.swiper-horizontal>.swiper-pagination-bullets,.swiper-pagination-horizontal.swiper-pagination-bullets) .swiper-pagination-bullet{margin:0 var(--swiper-pagination-bullet-horizontal-gap, 4px)}:is(.swiper-horizontal>.swiper-pagination-bullets,.swiper-pagination-horizontal.swiper-pagination-bullets).swiper-pagination-bullets-dynamic{left:50%;transform:translate(-50%);white-space:nowrap}:is(.swiper-horizontal>.swiper-pagination-bullets,.swiper-pagination-horizontal.swiper-pagination-bullets).swiper-pagination-bullets-dynamic .swiper-pagination-bullet{transition:.2s transform,.2s left}.swiper-horizontal.swiper-rtl>.swiper-pagination-bullets-dynamic .swiper-pagination-bullet{transition:.2s transform,.2s right}.swiper-pagination-fraction{color:var(--swiper-pagination-fraction-color, inherit)}.swiper-pagination-progressbar{background:var(--swiper-pagination-progressbar-bg-color, rgba(0, 0, 0, .25));position:absolute}.swiper-pagination-progressbar .swiper-pagination-progressbar-fill{background:var(--swiper-pagination-color, var(--swiper-theme-color));position:absolute;left:0;top:0;width:100%;height:100%;transform:scale(0);transform-origin:left top}.swiper-rtl .swiper-pagination-progressbar .swiper-pagination-progressbar-fill{transform-origin:right top}.swiper-horizontal>.swiper-pagination-progressbar,.swiper-pagination-progressbar.swiper-pagination-horizontal,.swiper-vertical>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite,.swiper-pagination-progressbar.swiper-pagination-vertical.swiper-pagination-progressbar-opposite{width:100%;height:var(--swiper-pagination-progressbar-size, 4px);left:0;top:0}.swiper-vertical>.swiper-pagination-progressbar,.swiper-pagination-progressbar.swiper-pagination-vertical,.swiper-horizontal>.swiper-pagination-progressbar.swiper-pagination-progressbar-opposite,.swiper-pagination-progressbar.swiper-pagination-horizontal.swiper-pagination-progressbar-opposite{width:var(--swiper-pagination-progressbar-size, 4px);height:100%;left:0;top:0}.swiper-pagination-lock{display:none}.nav{position:fixed;top:0;left:0;right:0;z-index:100;padding:16px 0;transition:background .3s,box-shadow .3s}.nav.scrolled{background:#ffffffbf;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 2px 20px #0000000f}.nav-inner{display:flex;align-items:center;justify-content:space-between}.nav-logo{font-size:1.5rem;font-weight:800;color:var(--color-primary);display:flex;align-items:center;gap:8px}.nav-logo-img{width:32px;height:32px;object-fit:contain}.nav-logo span{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.nav-cta{display:inline-flex;align-items:center;gap:8px;padding:10px 24px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;border:none;border-radius:100px;font-size:.9rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;font-family:var(--font-family)}.nav-cta:hover{transform:translateY(-1px);box-shadow:0 4px 16px #1db8a84d}.hero{min-height:100vh;display:flex;align-items:center;padding-top:80px;position:relative;overflow:hidden}.hero:before{content:"";position:absolute;top:-200px;right:-200px;width:600px;height:600px;border-radius:50%;background:radial-gradient(circle,rgba(29,184,168,.12) 0%,transparent 70%);pointer-events:none}.hero:after{content:"";position:absolute;bottom:-100px;left:-100px;width:400px;height:400px;border-radius:50%;background:radial-gradient(circle,rgba(21,168,201,.08) 0%,transparent 70%);pointer-events:none}.hero-inner{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:100px;font-size:.85rem;font-weight:600;color:var(--color-primary);margin-bottom:20px}.hero-title{font-size:3.2rem;font-weight:900;line-height:1.2;margin-bottom:20px;letter-spacing:-.02em}.hero-title .highlight{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-desc{font-size:1.15rem;color:var(--color-text-secondary);margin-bottom:36px;max-width:480px;line-height:1.7}.hero-buttons{display:flex;gap:16px;flex-wrap:wrap}.btn-primary{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;border:none;border-radius:16px;font-size:1.05rem;font-weight:700;cursor:pointer;transition:transform .2s,box-shadow .2s;font-family:var(--font-family)}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 8px 28px #1db8a859}.btn-primary svg{width:22px;height:22px}.btn-secondary{display:inline-flex;align-items:center;gap:10px;padding:16px 32px;background:var(--glass-bg);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--color-text);border:1px solid var(--glass-border);border-radius:16px;font-size:1.05rem;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s;font-family:var(--font-family)}.btn-secondary:hover{transform:translateY(-2px);box-shadow:0 4px 16px #00000014}.hero-mockup{position:relative;display:flex;justify-content:center}img.phone-frame{width:280px;filter:drop-shadow(0 16px 40px rgba(0,0,0,.25))}.phone-placeholder{width:100%;height:100%;background:linear-gradient(160deg,var(--color-bg-start),var(--color-primary-light));display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--color-primary);font-weight:600;font-size:.9rem}.phone-placeholder svg{width:48px;height:48px;opacity:.5}.stats-bar{padding:48px 0}.stats-inner{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.stat-item{text-align:center;padding:28px 20px}.stat-number{font-size:2.2rem;font-weight:800;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.stat-label{font-size:.95rem;color:var(--color-text-secondary);margin-top:4px;font-weight:500}.features-header{text-align:center;max-width:640px;margin:0 auto 60px}.section-label{display:inline-block;font-size:.85rem;font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}.section-title{font-size:2.4rem;margin-bottom:16px;letter-spacing:-.01em}.section-desc{font-size:1.05rem;color:var(--color-text-secondary);line-height:1.7}.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{padding:32px;transition:transform .25s,box-shadow .25s}.feature-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #1db8a81f}.feature-icon{width:56px;height:56px;border-radius:16px;display:flex;align-items:center;justify-content:center;margin-bottom:20px;font-size:1.6rem}.feature-icon.teal{background:#1db8a81f;color:var(--color-primary)}.feature-icon.blue{background:#15a8c91f;color:var(--color-secondary)}.feature-icon.green{background:#3dd4ab1f;color:#2db88a}.feature-icon.orange{background:#f7b7311f;color:#e8a620}.feature-icon.purple{background:#8b5cf61f;color:#8b5cf6}.feature-icon.rose{background:#f43f5e1f;color:#e11d48}.feature-title{font-size:1.2rem;font-weight:700;margin-bottom:10px}.feature-desc{font-size:.95rem;color:var(--color-text-secondary);line-height:1.65}.showcase{padding:80px 0}.showcase-row{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:100px}.showcase-row:last-child{margin-bottom:0}.showcase-row.reverse .showcase-visual{order:-1}.showcase-label{font-size:.8rem;font-weight:700;color:var(--color-primary);text-transform:uppercase;letter-spacing:.08em;margin-bottom:12px}.showcase-title{font-size:2rem;margin-bottom:16px;letter-spacing:-.01em}.showcase-desc{font-size:1rem;color:var(--color-text-secondary);line-height:1.7;margin-bottom:24px}.showcase-list{list-style:none;display:flex;flex-direction:column;gap:12px}.showcase-list li{display:flex;align-items:flex-start;gap:10px;font-size:.95rem;color:var(--color-text-secondary)}.showcase-list li .check{flex-shrink:0;width:22px;height:22px;border-radius:50%;background:#1db8a81f;color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:.75rem;margin-top:2px}.showcase-visual{display:flex;justify-content:center}img.showcase-phone{width:260px;height:auto;filter:drop-shadow(0 16px 40px rgba(0,0,0,.2))}img.showcase-phone.landscape{width:480px}.ai-section{background:linear-gradient(160deg,#1db8a80a,#15a8c90a)}.ai-demo{padding:32px;max-width:560px}.ai-score-bar{display:flex;align-items:center;gap:12px;margin-bottom:14px;padding:10px 14px;background:#ffffff40;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.35);border-radius:12px;box-shadow:0 2px 12px #0000000f;transition:transform .2s ease,box-shadow .2s ease}.ai-score-bar:hover{transform:translateY(-1px);box-shadow:0 4px 16px #0000001a}.ai-score-label{width:80px;font-size:.85rem;font-weight:600;color:var(--color-text-secondary)}.ai-bar-track{flex:1;height:10px;background:#0000000f;border-radius:5px;overflow:hidden}.ai-bar-fill{height:100%;border-radius:5px;transition:width .8s ease;box-shadow:0 0 8px #00000026}.ai-bar-fill.fluency{background:linear-gradient(90deg,#00c9ff,#4ecdc4,#92fe9d)}.ai-bar-fill.grammar{background:linear-gradient(90deg,#f857a6,#ff6b6b,#ff5e62)}.ai-bar-fill.pronunciation{background:linear-gradient(90deg,#f7971e,#f7b731,#ffd200)}.ai-bar-value{font-size:.85rem;font-weight:700;width:32px;text-align:right}.ai-feedback-text{margin-top:20px;padding:16px;border-radius:var(--radius-sm);background:#1db8a80f;border-left:3px solid var(--color-primary);font-size:.9rem;color:var(--color-text-secondary);line-height:1.65}.examples-section{background:linear-gradient(180deg,transparent,rgba(29,184,168,.03) 40%,transparent)}.examples-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.example-card{padding:0;overflow:hidden;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}.example-card .example-level{margin-top:auto}.example-card:hover{transform:translateY(-6px);box-shadow:0 16px 48px #1db8a826}.example-header{display:flex;align-items:center;gap:10px;padding:20px 24px 0}.example-badge{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:10px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;font-size:.8rem;font-weight:800}.example-type{font-size:.8rem;font-weight:600;color:var(--color-primary);padding:4px 12px;border-radius:100px;background:#1db8a814}.example-question{padding:16px 24px;font-size:.92rem;color:var(--color-text);line-height:1.6;font-weight:500;font-style:italic;height:150px}.example-screenshot{margin:0 16px;border-radius:12px;overflow:hidden}.example-placeholder{width:100%;height:180px;background:linear-gradient(160deg,#f0faf9,#e8f4f8);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;border-radius:12px}.example-placeholder-scores{display:flex;gap:16px}.ep-score{display:flex;align-items:center;gap:5px;font-size:.78rem;color:var(--color-text-secondary);font-weight:500}.ep-score strong{font-size:1.1rem;font-weight:800;color:var(--color-text)}.ep-dot{width:8px;height:8px;border-radius:50%}.ep-dot.fluency{background:#4ecdc4}.ep-dot.grammar{background:#ff6b6b}.ep-dot.pronunciation{background:#f7b731}.ep-label{font-size:.8rem;color:var(--color-primary);font-weight:600;opacity:.6}.example-score-cards{display:flex;gap:10px;padding:0 24px 16px}.score-card{flex:1;display:flex;flex-direction:column;align-items:center;gap:0px;padding:6px;border-radius:16px;background:#f2f3f5;border:2px solid transparent;transition:border-color .2s,box-shadow .2s,background .2s}.score-card.active.fluency{border-color:#4ecdc4;background:#4ecdc40f;box-shadow:0 0 0 1px #4ecdc440}.score-card.active.grammar{border-color:#ff6b6b;background:#ff6b6b0f;box-shadow:0 0 0 1px #ff6b6b40}.score-card.active.pronunciation{border-color:#f7b731;background:#f7b7310f;box-shadow:0 0 0 1px #f7b73140}.score-card-icon{font-size:1.2rem;color:#bbb}.score-card.active.fluency .score-card-icon{color:#4ecdc4}.score-card.active.grammar .score-card-icon{color:#ff6b6b}.score-card.active.pronunciation .score-card-icon{color:#f7b731}.score-card-label{font-size:.78rem;font-weight:600;color:#aaa}.score-card-value{font-size:1.1rem;font-weight:800;color:#bbb;margin-top:2px}.score-card.active.fluency .score-card-label,.score-card.active.fluency .score-card-value{color:#4ecdc4}.score-card.active.grammar .score-card-label,.score-card.active.grammar .score-card-value{color:#ff6b6b}.score-card.active.pronunciation .score-card-label,.score-card.active.pronunciation .score-card-value{color:#f7b731}.example-feedback{padding:16px 24px}.example-feedback-title{font-size:.82rem;font-weight:700;color:var(--color-text);margin-bottom:8px}.example-feedback p{font-size:.85rem;color:var(--color-text-secondary);line-height:1.65;display:-webkit-box;-webkit-line-clamp:3;line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.example-expression{padding:0 24px 16px}.example-expression-title{font-size:.9rem;font-weight:700;margin-bottom:8px;color:var(--color-text)}.example-expression-desc{font-size:.82rem;color:var(--color-text-secondary);line-height:1.6;margin-bottom:10px}.example-expression-keywords{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:12px}.expression-keyword{display:inline-block;padding:5px 12px;border-radius:8px;font-size:.8rem;font-weight:600;background:#1db8a81a;color:var(--color-primary)}.expression-keyword em{font-style:normal;font-weight:400;color:var(--color-text-secondary)}.example-expression-sample{font-size:.85rem;font-style:italic;line-height:1.6;padding:10px 14px;background:#1db8a80f;border-left:3px solid var(--color-primary);border-radius:0 8px 8px 0;color:var(--color-text)}.example-level{padding:0 24px 20px}.level-badge{display:inline-block;padding:5px 14px;border-radius:100px;font-size:.78rem;font-weight:700;background:#1db8a81a;color:var(--color-primary)}.level-badge.high{background:linear-gradient(135deg,#1db8a826,#15a8c926);color:var(--color-secondary)}.example-model-answers{padding:12px 20px 16px;display:flex;flex-direction:column;gap:12px}.model-answer-item{display:flex;gap:10px;align-items:flex-start;padding:12px;border-radius:10px;background:#00000005;border:1px solid rgba(0,0,0,.04)}.model-answer-item p{font-size:.8rem;color:var(--color-text-secondary);line-height:1.55;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.model-level{flex-shrink:0;display:inline-flex;align-items:center;justify-content:center;width:36px;height:22px;border-radius:6px;font-size:.68rem;font-weight:800;letter-spacing:.02em}.model-level.im1{background:#f7b7311f;color:#e8a620}.model-level.im3{background:#1db8a81f;color:var(--color-primary)}.model-level.al{background:#8b5cf61f;color:#8b5cf6}.example-model-tabs{padding:0 24px 16px}.model-tabs-header{margin-bottom:12px}.model-tabs-title{display:block;font-size:.82rem;color:var(--color-text-secondary);font-weight:600;margin-bottom:10px}.model-tabs-list{display:flex;gap:6px}.model-tab{flex:1;text-align:center;padding:7px 0;border-radius:20px;font-size:.8rem;font-weight:600;color:var(--color-text-secondary);background:transparent;border:1px solid rgba(0,0,0,.08);cursor:pointer}.model-tab.active{background:#1db8a81f;color:var(--color-primary);border-color:#1db8a84d}.model-tab-content{font-size:.85rem;color:var(--color-text-secondary);line-height:1.7;font-style:italic;background:#00000005;border:1px solid rgba(0,0,0,.05);border-radius:12px;padding:14px 16px;margin:0;display:-webkit-box;-webkit-line-clamp:5;line-clamp:5;-webkit-box-orient:vertical;overflow:hidden;height:135px}.ai-demo-level{margin-top:16px;margin-bottom:4px;font-size:.88rem;color:var(--color-text-secondary)}.ai-demo-level strong{font-size:1.1rem;font-weight:800;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.pricing-section{position:relative;overflow:hidden}.pricing-section:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:800px;height:800px;border-radius:50%;background:radial-gradient(circle,rgba(29,184,168,.05) 0%,transparent 70%);pointer-events:none}.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;max-width:960px;margin:0 auto}.pricing-card{padding:36px 28px;text-align:center;position:relative;transition:transform .3s,box-shadow .3s;display:flex;flex-direction:column}.pricing-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px #1db8a81f}.pricing-card.popular{border:2px solid var(--color-primary);box-shadow:0 8px 32px #1db8a826}.pricing-popular-badge{position:absolute;top:-1px;left:50%;transform:translate(-50%);padding:4px 20px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.08em;border-radius:0 0 10px 10px}.pricing-icon{font-size:2.4rem;margin-bottom:16px}.pricing-icon.free{filter:grayscale(.2)}.pricing-icon.popular-icon{filter:drop-shadow(0 2px 8px rgba(29,184,168,.3))}.pricing-name{font-size:1.2rem;font-weight:700;margin-bottom:12px}.pricing-price{margin-bottom:8px;display:flex;align-items:baseline;justify-content:center;gap:4px}.pricing-amount{font-size:2.2rem;font-weight:900;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.pricing-unit{font-size:.9rem;color:var(--color-text-secondary);font-weight:500}.pricing-desc{font-size:.88rem;color:var(--color-text-secondary);margin-bottom:24px}.pricing-save{display:inline-block;background:linear-gradient(135deg,#1db8a81f,#1db8a80f);color:var(--color-primary);font-size:.82rem;font-weight:700;padding:4px 12px;border-radius:20px;margin-bottom:20px;border:1px solid rgba(29,184,168,.2)}.pricing-features{list-style:none;text-align:left;display:flex;flex-direction:column;gap:10px;margin-bottom:28px;flex:1}.pricing-features li{display:flex;align-items:center;gap:10px;font-size:.9rem;color:var(--color-text-secondary)}.pricing-features li .check{flex-shrink:0;width:20px;height:20px;border-radius:50%;background:#1db8a81f;color:var(--color-primary);display:flex;align-items:center;justify-content:center;font-size:.7rem}.pricing-btn{width:100%;padding:14px 24px;border:2px solid rgba(29,184,168,.3);background:transparent;color:var(--color-primary);border-radius:14px;font-size:.95rem;font-weight:700;cursor:pointer;transition:all .2s;font-family:var(--font-family)}.pricing-btn:hover{background:#1db8a80f;border-color:var(--color-primary);transform:translateY(-1px)}.pricing-btn.primary{background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));color:#fff;border:none}.pricing-btn.primary:hover{box-shadow:0 6px 20px #1db8a859;transform:translateY(-2px)}.cta{padding:100px 0;text-align:center}.cta-card{padding:64px 40px;background:linear-gradient(135deg,var(--color-primary),var(--color-secondary));border-radius:var(--radius-xl);color:#fff;position:relative;overflow:hidden}.cta-card:before{content:"";position:absolute;top:-80px;right:-80px;width:300px;height:300px;border-radius:50%;background:#ffffff14;pointer-events:none}.cta-card:after{content:"";position:absolute;bottom:-60px;left:-60px;width:200px;height:200px;border-radius:50%;background:#ffffff0f;pointer-events:none}.cta-title{font-size:2.2rem;font-weight:800;margin-bottom:16px;position:relative}.cta-desc{font-size:1.1rem;opacity:.9;margin-bottom:36px;max-width:480px;margin-inline:auto;position:relative}.btn-white{display:inline-flex;align-items:center;gap:10px;padding:16px 36px;background:#fff;color:var(--color-primary);border:none;border-radius:16px;font-size:1.05rem;font-weight:700;cursor:pointer;transition:transform .2s,box-shadow .2s;font-family:var(--font-family);position:relative}.btn-white:hover{transform:translateY(-2px);box-shadow:0 8px 24px #00000026}.footer{padding:48px 0 32px;border-top:1px solid rgba(0,0,0,.06)}.footer-inner{display:flex;justify-content:space-between;align-items:flex-start;gap:40px;flex-wrap:wrap}.footer-brand{max-width:320px}.footer-logo{font-size:1.3rem;font-weight:800;color:var(--color-primary);margin-bottom:12px;display:flex;align-items:center;gap:8px}.footer-logo-img{width:28px;height:28px;object-fit:contain}.footer-info p{font-size:.85rem;color:var(--color-text-light);line-height:1.7}.footer-links{display:flex;gap:32px}.footer-links a{font-size:.9rem;color:var(--color-text-secondary);transition:color .2s}.footer-links a:hover{color:var(--color-primary)}.footer-bottom{margin-top:32px;padding-top:20px;border-top:1px solid rgba(0,0,0,.04);text-align:center;font-size:.8rem;color:var(--color-text-light)}.mobile-only{display:none!important}.features-swiper,.examples-swiper,.pricing-swiper{padding-bottom:36px}.features-swiper .swiper-pagination-bullet,.examples-swiper .swiper-pagination-bullet,.pricing-swiper .swiper-pagination-bullet{background:var(--color-primary);opacity:.3}.features-swiper .swiper-pagination-bullet-active,.examples-swiper .swiper-pagination-bullet-active,.pricing-swiper .swiper-pagination-bullet-active{opacity:1}.features-swiper .feature-card{height:100%}.examples-swiper .swiper-wrapper{align-items:stretch}.examples-swiper .swiper-slide{height:auto}.examples-swiper .example-card{height:100%;display:flex;flex-direction:column}.examples-swiper .example-feedback{flex:1}.pricing-swiper .swiper-wrapper{align-items:stretch}.pricing-swiper .swiper-slide{height:auto}.pricing-swiper .pricing-card{height:100%;display:flex;flex-direction:column}.pricing-swiper .pricing-features{flex:1}@media(max-width:1024px){.hero-title{font-size:2.6rem}.section-title{font-size:2rem}.features-grid,.examples-grid{grid-template-columns:repeat(2,1fr)}.examples-grid .example-card:last-child{grid-column:1 / -1;max-width:480px;margin:0 auto}.pricing-grid{gap:20px}}@media(hover:none){.nav-cta:hover,.btn-primary:hover,.btn-secondary:hover,.btn-white:hover,.feature-card:hover,.example-card:hover,.pricing-card:hover,.ai-score-bar:hover,.faq-item:hover{transform:none;box-shadow:none}}@media(max-width:768px){.nav{padding:0;height:60px}.nav-inner{height:60px}.nav-logo{font-size:1.1rem}.nav-logo-img{width:24px;height:24px}.nav-cta{padding:6px 14px;font-size:.75rem}.hero{min-height:auto;padding-top:120px;padding-bottom:100px}.hero-inner{grid-template-columns:1fr;text-align:center;gap:36px}.hero-desc{margin-inline:auto;font-size:.95rem}.hero-buttons{justify-content:center}.hero-buttons .btn-secondary{display:none}.hero-title{font-size:1.8rem}.hero-badge{font-size:.78rem;padding:5px 12px}.btn-primary{padding:14px 24px;font-size:.92rem}img.phone-frame{width:200px}.stats-bar{padding:32px 0}.stats-inner{grid-template-columns:repeat(3,1fr);gap:8px}.stat-item{padding:14px 8px}.stat-number{font-size:1rem}.stat-label{font-size:.72rem}.section{padding:72px 0}.section-title{font-size:1.5rem}.section-desc{font-size:.9rem}.features-header{margin-bottom:32px}.desktop-only{display:none!important}.mobile-only{display:block!important}.feature-card{padding:24px}.feature-title{font-size:1.05rem}.feature-desc{font-size:.85rem}.feature-icon{width:44px;height:44px;border-radius:12px;font-size:1.3rem;margin-bottom:14px}.showcase{padding:60px 0}.showcase-row,.showcase-row.reverse{grid-template-columns:1fr;gap:28px;margin-bottom:80px}.showcase-row.reverse .showcase-visual{order:0}.showcase-title{font-size:1.4rem}.showcase-desc{font-size:.88rem}.showcase-list li{font-size:.85rem}img.showcase-phone{width:180px}img.showcase-phone.landscape{width:100%;max-width:340px}.example-question{font-size:.85rem;padding:12px 20px;height:auto}.example-feedback p{font-size:.8rem}.pricing-card{padding:28px 20px}.pricing-amount{font-size:1.8rem}.pricing-name{font-size:1.05rem}.pricing-features li{font-size:.82rem}.cta{padding:60px 0}.cta-card{padding:40px 20px}.cta-title{font-size:1.4rem}.cta-desc{font-size:.92rem;margin-bottom:24px}.btn-white{padding:14px 28px;font-size:.92rem}.footer{padding:32px 0 24px}.footer-inner{flex-direction:column;gap:24px}.footer-links{flex-direction:row;flex-wrap:wrap;gap:16px}.footer-links a{font-size:.82rem}.footer-info p{font-size:.78rem}.footer-bottom{font-size:.72rem;margin-top:20px}}