/* Approved localized feature films. All presentation stays inside this component. */
html:not([lang^="zh"]) [data-landing-features]:not([data-features-ready]),
[data-landing-features][hidden],
html:not([data-feature-fallback])[lang^="zh"] [data-legacy-learning],
html[data-learning-features="ready"] [data-legacy-learning] { display: none; }
.landing-features {
  width: min(1480px, 100%); margin: 0 auto; padding: 44px 42px 80px;
  color: #151b18; font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-synthesis: none; text-rendering: optimizeLegibility;
}
.landing-features-intro { margin: 0 12px 38px; }
.landing-features .landing-features-intro h2 { margin: 0; max-width: 1100px; font-size: clamp(30px, 3.4vw, 50px); font-weight: 750; line-height: 1.35; letter-spacing: -.035em; }
.landing-features .landing-features-intro p { margin: 17px 0 0; max-width: 840px; color: #65716a; font-size: 16px; line-height: 1.8; }
.landing-features [data-feature-card], .landing-features { scroll-margin-top: 106px; }
.landing-features button { font: inherit; }
.landing-features .feature-media video { pointer-events: none; }
.landing-features .feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:26px;align-items:stretch}
.landing-features .feature-card{min-width:0;background:#f7f7f5;border-radius:28px;overflow:hidden;padding:30px 22px 0}
.landing-features .feature-card-heading{position:relative;min-height:187px;padding:4px 56px 28px 12px}
.landing-features .eyebrow{font-size:16px;font-weight:550;line-height:1.6;color:#175f50;margin:0 0 20px}
.landing-features .feature-eyebrow{display:flex;align-items:center;gap:9px}
.landing-features .share-preview{display:flex;align-items:center;justify-content:flex-end;position:absolute;right:12px;bottom:2px;z-index:3;pointer-events:none;padding-right:2px}
.landing-features .classmate{display:block;position:relative;width:43px;height:43px;flex:none;margin-left:-9px;border:3px solid #f7f7f5;border-radius:50%;overflow:hidden;background:#fff;box-shadow:0 3px 6px #173c2710;opacity:0;transform:translateY(9px) scale(.88);transition:opacity 380ms ease,transform 440ms cubic-bezier(.2,.8,.2,1)}
.landing-features .classmate.is-visible{opacity:1;transform:translateY(0) scale(1)}
.landing-features .classmate img{display:block;width:100%;height:100%;object-fit:contain;object-position:50% 50%;transform:translateY(4%) scale(1.34);transform-origin:50% 30%}
.landing-features .classmate:nth-last-child(3) img{transform:translateY(5%) scale(1.32)}
.landing-features .classmate:nth-last-child(2) img{transform:translateY(3%) scale(1.36)}
.landing-features .classmate:nth-last-child(1) img{transform:translateY(2%) scale(1.36)}
.landing-features .format-decorations{position:absolute;inset:0;pointer-events:none;z-index:3}
.landing-features .format-badge{display:grid;place-items:center;position:absolute;width:6.6%;aspect-ratio:1;background:#fff;border-radius:23%;box-shadow:0 5px 13px #153c2b13}
.landing-features .format-badge img{display:block;width:53%;height:68%;object-fit:contain}
.landing-features .format-pdf{left:1%;top:10%;transform:rotate(-9deg)}
.landing-features .format-ppt{left:34.5%;top:36%;transform:rotate(7deg)}
.landing-features .format-word{left:1.2%;top:62%;transform:rotate(-6deg)}
.landing-features .feature-card h3{font-size:clamp(28px,3.08vw,44px);font-weight:750;letter-spacing:-1.2px;line-height:1.3;margin:0;overflow-wrap:break-word}
.landing-features .feature-arrow{position:absolute;right:8px;top:38px;width:43px;height:43px;border:0;border-radius:50%;display:grid;place-items:center;background:#121713;color:#fff;padding:0}
.landing-features .feature-arrow svg{width:23px;height:23px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.landing-features .feature-arrow:hover{background:#175f50}
.landing-features .feature-arrow:focus-visible{outline:2px solid #52645d;outline-offset:4px}
.landing-features .feature-media{position:relative;width:100%;aspect-ratio:3/2;border-radius:19px 19px 0 0;overflow:hidden;background:#f5f7f3}
.landing-features .feature-media video{display:block;position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#f5f7f3}
.landing-features .media-recovery{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:4;display:grid;place-items:center;width:56px;height:56px;min-height:0;padding:0;border:1px solid #ffffff47;border-radius:50%;background:rgba(64,64,64,.55);box-shadow:0 2px 10px #00000026;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);color:#fff;cursor:pointer;transition:background .16s ease}
.landing-features .media-recovery:hover{background:rgba(64,64,64,.7)}
.landing-features .media-recovery svg{display:block;width:20px;height:20px;fill:currentColor}
.landing-features .media-recovery-label{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);clip-path:inset(50%);white-space:nowrap;border:0}
.landing-features .media-recovery[hidden]{display:none}
.landing-features .media-recovery:focus-visible{outline:2px solid #fff;outline-offset:3px;box-shadow:0 0 0 5px #40404099}
@media(max-width:520px){.landing-features .media-recovery{width:48px;height:48px}}
@media(forced-colors:active){.landing-features .media-recovery{background:ButtonFace;color:ButtonText;border-color:ButtonText;box-shadow:none;backdrop-filter:none;-webkit-backdrop-filter:none}.landing-features .media-recovery:focus-visible{outline-color:Highlight;box-shadow:none}}
@media(min-width:1440px){.landing-features .feature-card-heading{min-height:212px}
}
@media(max-width:1000px){.landing-features .feature-grid{gap:18px}
.landing-features .feature-card{padding:24px 14px 0}
.landing-features .feature-card-heading{padding-left:8px;padding-right:44px;min-height:170px}
.landing-features .feature-card h3{font-size:30px;letter-spacing:-.8px}
.landing-features .eyebrow{font-size:14px;margin-bottom:18px}
.landing-features .feature-arrow{width:35px;height:35px;right:4px;top:34px}
.landing-features .feature-arrow svg{width:19px;height:19px}
}
@media(max-width:720px){.landing-features .feature-grid{grid-template-columns:1fr;gap:26px}
.landing-features .feature-card{border-radius:24px;padding:24px 12px 0}
.landing-features .feature-card-heading{min-height:164px;padding:0 48px 24px 12px}
.landing-features .feature-card h3{font-size:clamp(28px,6.8vw,40px)}
.landing-features .eyebrow{font-size:14px}
.landing-features .feature-arrow{right:10px;top:33px;width:37px;height:37px}
}
@media(max-width:360px){.landing-features .feature-card-heading{padding-left:8px;padding-right:37px;min-height:155px}
.landing-features .feature-card h3{font-size:26px;letter-spacing:-1px}
.landing-features .feature-arrow{width:30px;height:30px;right:2px;top:34px}
.landing-features .eyebrow{font-size:13px}
}
@media(max-width:720px){.landing-features [data-feature-card="translation"] .feature-card-heading{min-height:194px}
.landing-features .share-preview{right:10px;bottom:8px}
.landing-features .classmate{width:36px;height:36px;margin-left:-8px;border-width:2px}
.landing-features .feature-eyebrow{gap:7px}
}
@media(prefers-reduced-motion:reduce){.landing-features *{scroll-behavior:auto!important}
.landing-features .feature-arrow,
.landing-features .media-recovery,
.landing-features .classmate{transition:none}
.landing-features .classmate{opacity:1;transform:none}
}


/* Original hand-lettered artwork, paired with a plain ink line anchored to the first face. */
.landing-features .share-message{position:absolute;left:-18px;bottom:calc(100% + 30px);line-height:0;opacity:0;transform:translateY(3px) scale(var(--lettering-scale,1));transform-origin:left bottom;transition:opacity 180ms ease,transform 260ms ease}
.landing-features .share-message.is-visible{opacity:1;transform:translateY(0) scale(var(--lettering-scale,1))}
.landing-features .share-words{display:block}
.landing-features .invitation-art{display:block;position:relative;overflow:hidden}
.landing-features .invitation-art[hidden]{display:none}
.landing-features .invitation-art img{position:absolute;display:block;max-width:none}
.landing-features .share-sketch-line{position:absolute;left:-10px;top:-29px;width:64px;height:33px;overflow:visible;fill:none;stroke:#171717;stroke-width:1.55;stroke-linecap:round;stroke-linejoin:round;opacity:0;transition:opacity 220ms ease}
.landing-features .share-sketch-line path{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 360ms ease}
.landing-features .share-message.is-visible + .share-sketch-line{opacity:1}
.landing-features .share-message.is-visible + .share-sketch-line path{stroke-dashoffset:0}
@media (min-width:721px) and (max-width:1200px){.landing-features .feature-card-heading{min-height:218px}
}
@media (min-width:721px) and (max-width:900px){.landing-features .feature-card-heading{min-height:240px}
}
@media (max-width:720px){.landing-features [data-feature-card="translation"] .feature-card-heading{min-height:220px}
.landing-features .share-message{left:-15px;bottom:calc(100% + 29px);--lettering-scale:.84}
.landing-features .share-sketch-line{top:-28px;height:32px}
}
@media (prefers-reduced-motion:reduce){.landing-features .share-message,
.landing-features .share-sketch-line{transition:none;opacity:1}
.landing-features .share-message{transform:scale(var(--lettering-scale,1))}
.landing-features .share-sketch-line path{transition:none;stroke-dashoffset:0}
}


/* Live hand-lettered story cues; the original artwork is cropped, never retyped. */
.landing-features .question-story-note{display:flex;align-items:center;gap:28px;height:58px;pointer-events:none;opacity:0;visibility:hidden;transition:opacity 180ms ease,translate 220ms cubic-bezier(.2,.8,.2,1);translate:0 4px}
.landing-features .question-story-note.is-visible{opacity:1;visibility:visible;translate:0 0}
.landing-features .question-story-distracted{position:absolute;right:10px;bottom:3px;z-index:3}
.landing-features .question-story-note .story-portrait{margin:0}
.landing-features .story-lettering-slot{position:relative;display:block;flex:none;width:var(--story-slot-width,168px);height:36px;opacity:0;transition:opacity 180ms ease}
.landing-features .story-lettering{position:absolute;right:0;top:50%;flex:none;transform:translateY(-50%) scale(var(--story-lettering-scale,1));transform-origin:right center}
.landing-features .story-lettering img:not([style]){inset:0;width:100%;height:100%;object-fit:contain}
.landing-features .question-story-note.has-line .story-lettering-slot{opacity:1}
.landing-features .question-story-helpful{position:absolute;left:12px;bottom:3px;z-index:3;gap:26px}
.landing-features .question-story-helpful .story-lettering-slot{width:var(--story-slot-width,160px)}
.landing-features .question-story-helpful .story-lettering{left:0;right:auto;transform-origin:left center}
.landing-features .story-sketch-line{position:absolute;left:var(--story-slot-width,168px);top:30px;width:28px;height:12px;overflow:visible;fill:none;stroke:#171717;stroke-width:1.45;stroke-linecap:round;stroke-linejoin:round;pointer-events:none;opacity:0;transition:opacity 180ms ease}
.landing-features .question-story-helpful .story-sketch-line{left:43px;width:26px}
.landing-features .story-sketch-line path{stroke-dasharray:1;stroke-dashoffset:1;transition:stroke-dashoffset 360ms ease}
.landing-features .question-story-note.has-line .story-sketch-line{opacity:1}
.landing-features .question-story-note.has-line .story-sketch-line path{stroke-dashoffset:0}
.landing-features .question-speaker-decorations{position:absolute;inset:0;z-index:4;pointer-events:none}
.landing-features .question-speaker{position:absolute;display:block;width:26px;height:28px;object-fit:contain;opacity:0;visibility:hidden;filter:drop-shadow(0 1px 2px #16392913);transition:opacity 180ms ease}
.landing-features .question-speaker.is-visible{opacity:1;visibility:visible}
.landing-features .question-speaker-female{left:0;top:36%;transform:rotate(-9deg)}
.landing-features .question-speaker-male{right:2px;bottom:10px;transform:rotate(8deg)}
.landing-features .question-speaker-middle{left:6px;bottom:8px;transform:rotate(-6deg)}

/* Reserve the story row below the longest title while keeping movie edges aligned. */
@media(min-width:1201px){.landing-features .feature-card-heading{min-height:232px}
}
@media(max-width:720px){.landing-features [data-feature-card="questions"] .feature-card-heading{min-height:220px}
.landing-features .question-story-distracted{right:10px;bottom:8px}
.landing-features .question-story-helpful{bottom:8px}
.landing-features .question-speaker{width:23px;height:25px}
}
@media(prefers-reduced-motion:reduce){.landing-features .question-story-note,
.landing-features .question-speaker,
.landing-features .story-sketch-line,
.landing-features .story-sketch-line path,
.landing-features .story-lettering-slot{transition:none}
.landing-features .question-story-note{translate:0 0}
.landing-features .question-speaker-decorations{display:none}
}
@media(max-width:720px){.landing-features .question-story-helpful .story-sketch-line{left:36px}
}

/* The wide feature retains live copy over the scene's reserved upper-left area. */
.landing-features .feature-wide{grid-column:1/-1;position:relative;padding:0;border-radius:28px;background:#f7f7f5;isolation:isolate}
.landing-features .feature-wide .feature-card-heading{position:absolute;z-index:5;left:3.1%;top:4.1%;width:32%;min-height:0;margin:0;padding:0 52px 0 0;pointer-events:none}
.landing-features .feature-wide .eyebrow{font-size:clamp(13px,1.14vw,16px);margin-bottom:14px}
.landing-features .feature-wide h3{font-size:clamp(24px,2.34vw,36px);line-height:1.32;letter-spacing:-.8px}
.landing-features .feature-wide .feature-arrow{right:0;top:35px;pointer-events:auto}
.landing-features .feature-wide .feature-media{aspect-ratio:2/1;border-radius:0;background:#f7f7f5}
.landing-features .feature-wide .feature-media video{background:#f7f7f5}
@media(max-width:1000px){.landing-features .feature-wide .feature-card-heading{position:relative;left:auto;top:auto;width:auto;padding:24px 62px 22px 24px;min-height:0}
.landing-features .feature-wide h3{font-size:clamp(24px,3.6vw,34px)}
.landing-features .feature-wide .eyebrow{font-size:13px;margin-bottom:14px}
.landing-features .feature-wide .feature-arrow{right:22px;top:67px}
}
@media(max-width:720px){.landing-features .feature-wide{border-radius:24px}
.landing-features .feature-wide h3{font-size:clamp(24px,6.1vw,34px)}
.landing-features .feature-wide .feature-media{border-radius:0}
}

/* A quiet response on the outer card keeps every demo's internal layout intact. */
.landing-features .feature-card{
  transition:transform 220ms cubic-bezier(.2,.8,.2,1),box-shadow 220ms ease;
}
.landing-features:not([data-feature-detail]) .feature-card:has(a.feature-arrow[href]){cursor:pointer}
.landing-features .feature-arrow{cursor:pointer;transition:background-color 180ms ease}
.landing-features .feature-arrow svg{transition:transform 220ms cubic-bezier(.2,.8,.2,1)}
.landing-features .feature-card:focus-within{box-shadow:0 9px 26px rgba(20,40,28,.06)}
@media(hover:hover) and (pointer:fine){.landing-features .feature-card:hover{transform:translateY(-3px);box-shadow:0 12px 28px rgba(20,40,28,.065)}
.landing-features .feature-card:hover .feature-arrow svg{transform:translateX(2px)}

}


/* Approved pose, anchored to the 1600 × 800 movie's PDF rim at y = 205.
   Its complete arm silhouette stays intact, including the fingertips on the rim. */
.landing-features .reading-companion{
  position:absolute;left:49.5%;top:7.25%;width:12.5%;height:auto;
  z-index:3;display:block;pointer-events:none;user-select:none;
}
.landing-features .reading-companion-note{
  position:absolute;left:42.375%;top:12.25%;width:11.25%;height:auto;
  z-index:3;display:block;overflow:visible;pointer-events:none;user-select:none;
}
@media(prefers-reduced-motion:reduce){.landing-features .feature-card,
.landing-features .feature-arrow,
.landing-features .feature-arrow svg{transition:none}
.landing-features .feature-card:hover,
.landing-features .feature-card:hover .feature-arrow svg{transform:none}

}


@media (max-width: 1000px) { .landing-features { padding: 32px 24px 64px; } }
@media (max-width: 720px) {
  .landing-features { padding: 28px 16px 48px; }
  .landing-features-intro { margin: 0 8px 28px; }
  .landing-features .landing-features-intro h2 { font-size: clamp(28px, 6.8vw, 38px); letter-spacing: -.03em; }
  .landing-features .landing-features-intro p { font-size: 14px; margin-top: 13px; }
}
@media (max-width: 360px) { .landing-features { padding-inline: 10px; } }

/* Native hand-lettering faces for the three localized invitations. */
@font-face{font-family:"Syllink Feature Hand En";src:url('/assets/landing-features/fonts/en.woff2') format('woff2');font-display:swap;font-weight:400 700}
@font-face{font-family:"Syllink Feature Hand Ja";src:url('/assets/landing-features/fonts/ja.woff2') format('woff2');font-display:swap}
@font-face{font-family:"Syllink Feature Hand Ko";src:url('/assets/landing-features/fonts/ko.woff2') format('woff2');font-display:swap}
.landing-features .localized-lettering,.landing-features .reading-lettering-local{display:none}
.landing-features[data-feature-locale="en"]{--feature-hand:"Syllink Feature Hand En",cursive}
.landing-features[data-feature-locale="ja"]{--feature-hand:"Syllink Feature Hand Ja",cursive;font-family:-apple-system,BlinkMacSystemFont,"Hiragino Kaku Gothic ProN","Yu Gothic",sans-serif}
.landing-features[data-feature-locale="ko"]{--feature-hand:"Syllink Feature Hand Ko",cursive;font-family:-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;word-break:keep-all}
.landing-features:not([data-feature-locale="zh"]) .invitation-art>img,
.landing-features:not([data-feature-locale="zh"]) .reading-lettering-zh{display:none}
.landing-features:not([data-feature-locale="zh"]) .localized-lettering{display:block;font-family:var(--feature-hand);font-size:24px;font-weight:400;color:#171717;line-height:1.12;white-space:nowrap;letter-spacing:0}
.landing-features:not([data-feature-locale="zh"]) .share-message .invitation-art{width:max-content!important;min-width:85px;height:auto!important;overflow:visible}
.landing-features:not([data-feature-locale="zh"]) .story-lettering{height:auto!important;overflow:visible}
.landing-features:not([data-feature-locale="zh"]) .story-lettering .localized-lettering{font-size:22px}
.landing-features:not([data-feature-locale="zh"]) .reading-lettering-local{display:block;font-family:var(--feature-hand);font-size:20px;fill:#171717}
.landing-features[data-feature-locale="ja"] h3{font-size:clamp(27px,2.75vw,39px);line-height:1.4;letter-spacing:-.04em}
.landing-features[data-feature-locale="ko"] h3{font-size:clamp(28px,2.8vw,40px);line-height:1.4;letter-spacing:-.04em}
.landing-features:not([data-feature-locale="zh"]) .feature-card-heading{min-height:252px}
.landing-features:not([data-feature-locale="zh"]) .feature-wide .feature-card-heading{min-height:0}
.landing-features:not([data-feature-locale="zh"]) .feature-wide h3{font-size:clamp(23px,2.02vw,31px);line-height:1.4}
@media(max-width:1000px){.landing-features:not([data-feature-locale="zh"]) .feature-card-heading{min-height:255px}}
@media(max-width:720px){
 .landing-features:not([data-feature-locale="zh"]) .feature-card-heading{min-height:230px}
 .landing-features[data-feature-locale="ja"] h3,.landing-features[data-feature-locale="ko"] h3{font-size:clamp(26px,6.3vw,36px)}
 .landing-features:not([data-feature-locale="zh"]) .feature-wide h3{font-size:clamp(23px,5.8vw,33px)}
 .landing-features:not([data-feature-locale="zh"]) .story-lettering .localized-lettering{font-size:20px}
}

.landing-features:not([data-feature-locale="zh"]) .localized-lettering{display:inline-block;width:max-content}
.landing-features:not([data-feature-locale="zh"]) .story-lettering{width:var(--story-slot-width)!important}

@media(max-width:720px){
 .landing-features:not([data-feature-locale="zh"]) .feature-card-heading{min-height:270px;padding-right:8px}
 .landing-features:not([data-feature-locale="zh"]) .feature-card-heading>.eyebrow{padding-right:48px}
 .landing-features:not([data-feature-locale="zh"]) .feature-card-heading>.feature-arrow{top:0}
 .landing-features[data-feature-locale="ja"] h3,.landing-features[data-feature-locale="ko"] h3{font-size:clamp(22px,6vw,26px)}
 .landing-features:not([data-feature-locale="zh"]) .feature-wide .feature-card-heading{min-height:0;padding-right:62px}
 .landing-features:not([data-feature-locale="zh"]) .feature-wide .feature-card-heading>.eyebrow{padding-right:0}
 .landing-features:not([data-feature-locale="zh"]) .feature-wide .feature-card-heading>.feature-arrow{top:67px}
}