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@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color 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transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.relative{position:relative}.start{inset-inline-start:var(--spacing)}.table{display:table}}:root{--brand:oklch(49% .2 271);--brand-deep:oklch(34% .15 270);--brand-night:oklch(25% .12 270);--ink:oklch(20% .02 270);--muted:oklch(45% .03 270);--line:oklch(88% .015 270);--surface:oklch(97% .006 270);--white:oklch(100% 0 0);--lime:oklch(90% .18 111);--yellow:oklch(86% .16 87);--mint:oklch(79% .11 164);--coral:oklch(72% .16 32);--sky:oklch(76% .1 239)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--surface);color:var(--ink);text-rendering:optimizelegibility;margin:0;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit}img{max-width:100%;display:block}main{overflow:hidden}.site-header{background:var(--brand-night);min-height:76px;color:var(--white);justify-content:space-between;align-items:center;gap:32px;padding:14px 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h1{letter-spacing:-.04em;max-width:12ch;margin-bottom:30px;font-size:clamp(3.25rem,6.2vw,5.75rem);line-height:.98}.hero-lead{color:oklch(88% .035 270);text-wrap:pretty;max-width:33em;margin:0;font-size:clamp(1.08rem,1.6vw,1.35rem);line-height:1.75}.hero-actions{flex-wrap:wrap;align-items:center;gap:26px;margin-top:42px;display:flex}.primary-action{background:var(--lime);min-height:54px;color:var(--brand-night);border-radius:999px;justify-content:center;align-items:center;padding:0 28px;font-weight:800;text-decoration:none;display:inline-flex}.primary-action:hover,.primary-action:focus-visible{background:oklch(94% .19 111)}.text-action{color:var(--white);text-underline-offset:6px;font-weight:700}.availability{color:oklch(75% .035 270);margin:26px 0 0;font-size:.92rem}.product-stage{place-items:center;min-height:570px;display:grid;position:relative}.phone-shell{aspect-ratio:.5;background:oklch(13% .02 270);border:3px solid oklch(68% .13 270);border-radius:52px;width:min(360px,68vw);padding:16px;position:relative;overflow:hidden;transform:rotate(3deg);box-shadow:18px 20px oklch(19% .08 270)}.phone-top{z-index:2;background:oklch(9% .01 270);border-radius:999px;width:96px;height:26px;position:absolute;top:24px;left:50%;transform:translate(-50%)}.app-screen{object-fit:cover;object-position:top;border-radius:38px;width:100%;height:100%}.sticker{z-index:3;border:2px solid var(--ink);color:var(--ink);border-radius:11px;padding:13px 17px;font-weight:800;position:absolute;box-shadow:5px 6px oklch(13% .03 270/.55)}.sticker-window{background:var(--white);top:9%;right:3%;transform:rotate(5deg)}.sticker-flower{background:var(--lime);top:36%;left:0;transform:rotate(-7deg)}.sticker-menu{background:var(--coral);bottom:12%;right:0;transform:rotate(6deg)}.company-strip{background:var(--white);border-bottom:1px solid var(--line);grid-template-columns:minmax(280px,1.25fr) minmax(0,2fr);gap:44px;padding:38px 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small{font-size:.95rem}.word-card-yellow{background:var(--yellow)}.word-card-mint{background:var(--mint)}.word-card-coral{background:var(--coral)}.word-card-blue{background:var(--sky)}.privacy-section{background:var(--brand-deep);color:var(--white);grid-template-columns:1.15fr .85fr;gap:clamp(60px,10vw,150px);padding:clamp(86px,10vw,150px) clamp(24px,7vw,112px);display:grid}.privacy-copy>p:first-child{color:var(--lime)}.privacy-copy h2{margin-top:20px}.privacy-copy>p:not(:first-child){color:oklch(88% .035 270);max-width:60ch;font-size:1.08rem;line-height:1.85}.privacy-copy a{color:var(--white);text-underline-offset:6px;margin-top:22px;font-weight:750;display:inline-block}.privacy-points{border-top:1px solid oklch(65% .09 270);margin:0;padding:0;list-style:none}.privacy-points li{border-bottom:1px solid oklch(55% .09 270);grid-template-columns:44px 1fr;gap:18px;padding:24px 0;line-height:1.55;display:grid}.privacy-points span{color:var(--lime);font-weight:800}.contact-section{background:var(--white);grid-template-columns:auto 1fr auto;align-items:center;gap:34px;padding:72px clamp(24px,7vw,112px);display:grid}.contact-section img{border-radius:24px}.contact-section h2{margin-bottom:8px;font-size:clamp(1.8rem,3vw,3rem)}.contact-section p{color:var(--muted);margin:0}footer{background:var(--ink);color:var(--white);justify-content:space-between;align-items:flex-end;gap:40px;padding:34px clamp(24px,5vw,80px);display:flex}footer strong,footer span{display:block}footer span{color:oklch(74% .02 270);margin-top:8px;font-size:.84rem}.footer-links{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:20px;display:flex}.footer-links a{text-underline-offset:5px;font-size:.9rem}.footer-links span{margin:0}.legal-page{background:var(--white);min-height:100vh}.legal-header{background:var(--white);color:var(--ink);border-bottom:1px solid var(--line)}.legal-header .nav-contact{color:var(--brand);border-color:var(--brand)}.legal-document{width:min(820px,100% - 48px);margin:0 auto;padding:90px 0 120px}.legal-intro{border-bottom:1px solid var(--line);padding-bottom:54px}.legal-intro>p:first-child{color:var(--muted);font-size:.88rem}.legal-document h1{letter-spacing:-.04em;margin:20px 0 30px;font-size:clamp(3rem,7vw,5.5rem)}.legal-intro>p:last-child{color:var(--muted);font-size:1.15rem;line-height:1.85}.legal-document section{border-bottom:1px solid var(--line);padding:44px 0}.legal-document h2{margin-bottom:18px;font-size:1.45rem}.legal-document p,.legal-document li{color:oklch(36% .025 270);line-height:1.9}.legal-document ul{padding-left:1.25rem}.legal-contact dl{margin:0}.legal-contact dl div{grid-template-columns:110px 1fr;gap:24px;padding:12px 0;display:grid}.back-link{color:var(--brand);text-underline-offset:6px;margin-top:46px;font-weight:750;display:inline-block}@media (width<=1050px){.hero{grid-template-columns:1fr}.hero-copy{max-width:760px}.product-stage{min-height:670px}.company-strip{grid-template-columns:1fr}.company-strip dl{grid-template-columns:repeat(2,1fr)}.section-heading{grid-template-columns:1fr}.learning-flow{margin-left:0}}@media (width<=720px){.site-header{min-height:68px}nav>a:not(.nav-contact){display:none}.hero{min-height:auto;padding-top:70px}.hero h1{font-size:clamp(3rem,15vw,4.6rem)}.product-stage{min-height:600px}.phone-shell{border-radius:44px;width:min(310px,78vw)}.sticker{padding:10px 12px;font-size:.8rem}.company-strip dl{grid-template-columns:1fr}.learning-flow{border-top:0;grid-template-columns:1fr;margin-top:58px}.learning-flow article,.learning-flow article+article{border-top:1px solid var(--line);border-left:0;padding:24px 0}.sticker-shelf{gap:22px}.word-card{width:min(260px,80vw)}.privacy-section{grid-template-columns:1fr}.contact-section{text-align:center;grid-template-columns:1fr;justify-items:center}footer{flex-direction:column;align-items:flex-start}.footer-links{justify-content:flex-start}.legal-contact dl div{grid-template-columns:1fr;gap:2px}}@media (prefers-reduced-motion:no-preference){.sticker-window{animation:5s ease-in-out infinite float-a}.sticker-flower{animation:6s ease-in-out infinite float-b}.sticker-menu{animation:7s ease-in-out infinite reverse float-a}@keyframes float-a{50%{translate:0 -10px}}@keyframes float-b{50%{translate:8px 8px}}}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}