/* Public presentation only. Shared app tokens/fonts/glass remain the source. */
html{background:#14161d;scroll-behavior:smooth;--public-wallpaper-shade:linear-gradient(90deg,#080a10e8,#080a1090)}
html:has(body.discovery-page){--public-wallpaper-shade:linear-gradient(rgba(8,10,16,.78),rgba(8,10,16,.92))}
body.discovery-page,body.landing-page{display:block;padding:0;min-height:100svh;overflow-x:clip;overflow-y:visible;color:var(--text);font-family:'Outfit',system-ui,sans-serif;line-height:1.7}
html[dir=rtl] body.landing-page,html[dir=rtl] .public-header{font-family:'Vazirmatn',system-ui,sans-serif}
/* One fluid desktop/tablet layout, with persistent inset space at every width. */
.public-header,.landing-main,.discovery-main,.discovery-footer,.landing-footer{width:min(calc(100% - clamp(40px,8vw,80px)),900px);margin-inline:auto}
.public-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-block:28px;position:relative;z-index:60}
.public-brand{font-family:'Fraunces',serif;font-weight:700;font-size:clamp(1.55rem,4.8vw,2.2rem);letter-spacing:-.5px;line-height:1;background:linear-gradient(#f0d78c,var(--gold));background-clip:text;-webkit-text-fill-color:transparent;text-decoration:none;white-space:nowrap}
.public-controls{display:flex;align-items:center;gap:10px}
.public-open{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:5px 13px;color:var(--gold);font-size:13px;font-weight:500;text-decoration:none;line-height:1.35;text-align:center}
.public-language{position:relative;flex:none}
.public-language summary{display:flex;flex-direction:row-reverse;align-items:center;justify-content:center;gap:6px;height:36px;min-height:36px;padding-block:0;padding-inline:8px 3px;cursor:pointer;list-style:none;font-size:11px;font-weight:600;line-height:1}
.public-language summary::-webkit-details-marker{display:none}
.public-flag{display:block;width:25px;height:18px;flex:none;overflow:hidden;border-radius:4px;box-shadow:0 0 0 1px #ffffff24}
.public-language summary .public-flag{width:28px;height:28px;border-radius:50%}
.public-language-panel{position:absolute;inset-inline-end:0;top:calc(100% + 8px);padding:5px;min-width:180px;max-height:min(390px,70svh);overflow:auto;--glass-radius:20px;--glass-bg:rgba(24,27,38,.97)}
.public-language-panel a{display:flex;align-items:center;gap:12px;min-height:44px;padding:8px 12px;border-radius:12px;color:var(--text);text-decoration:none;font-size:14px}
.public-language-panel a[lang=fa],.public-language-panel a[lang=ar]{font-family:'Vazirmatn',sans-serif}
.public-language-panel a:hover{background:#ffffff12}
.public-language-panel a[aria-current]{background:#e8c97a21;color:var(--gold)}
a:focus-visible,summary:focus-visible,button:focus-visible{outline:2px solid var(--gold);outline-offset:4px}
.landing-hero{display:grid;grid-template-columns:1.05fr 1fr;align-items:center;gap:clamp(22px,3vw,36px);padding-block:44px 55px;min-height:560px}
.landing-eyebrow{font-size:12px;letter-spacing:.18em;color:#b8bed0;margin-bottom:22px}
.landing-hero h1{font-size:clamp(34px,4.6vw,56px);font-weight:600;line-height:1.08;letter-spacing:-.045em;margin:0 0 24px;overflow-wrap:break-word}
.landing-hero h1 em{font-style:normal;color:#f0d78c}
.landing-description{font-size:clamp(16px,1.8vw,18px);line-height:1.75;color:#c9cede;max-width:45ch;margin-bottom:28px}
.landing-actions{display:flex;flex-wrap:wrap;gap:16px;align-items:center}
.landing-more{color:#d7dbea;text-underline-offset:5px;font-size:15px;padding:10px 0}
.landing-meta{font-size:13px;color:#b8bed0;margin-top:25px;line-height:1.8}
.hero-art{position:relative;isolation:isolate;min-width:0;height:clamp(400px,49vw,470px);perspective:800px;container-type:inline-size}
.hero-art::before{content:'';position:absolute;inset:20% 5%;background:radial-gradient(ellipse,#5850b544,transparent 70%);filter:blur(30px);z-index:-1}
.hero-card{position:absolute;overflow:hidden;--glass-radius:28px;--glass-bg:rgba(255,255,255,.085);--glass-border:rgba(255,255,255,.2);--glass-elevation:0 20px 56px #0006;padding:clamp(16px,6cqw,25px);width:84%;max-width:345px;transform:rotate(calc(var(--angle) + var(--rz,0deg))) rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .3s ease;will-change:transform}
.hero-card::after{content:'';pointer-events:none;position:absolute;inset:0;border-radius:inherit;background:radial-gradient(circle at var(--light-x,50%) var(--light-y,0%),#ffffff38,transparent 65%);opacity:var(--shine,0);transition:opacity .25s}
.hero-practice{inset-block-start:22px;inset-inline-start:2%;--angle:-7deg}
.hero-learn{inset-block-start:clamp(184px,22vw,218px);inset-inline-end:0;--angle:6deg}
.hero-card-title{color:#d5b8ff;font-size:15px;margin:0 0 18px;display:flex;gap:9px;align-items:center}
.hero-learn .hero-card-title{color:#a4ceff}
.hero-word{font-size:clamp(27px,10cqw,40px);line-height:1.2;letter-spacing:-1px;color:var(--text)}
.hero-word span,.hero-example b,.hero-articles span:first-child{color:#f0d58f}
.hero-meaning{color:#c0c6d6;font-size:19px;margin-top:5px}
.hero-levels{display:flex;gap:8px;margin-top:20px}
.hero-levels span{border:1px solid #ffffff24;border-radius:999px;padding:3px 12px;font-size:12px;color:#c7cada}
.hero-articles{display:flex;gap:clamp(12px,5cqw,20px);font-size:clamp(27px,9cqw,36px);line-height:1.2;margin-bottom:15px}
.hero-example{border-top:1px solid #ffffff29;padding-top:15px;font-size:clamp(13px,4.5cqw,17px);color:#e3e6ef;line-height:1.7}
.hero-caption{font-size:11px;color:#a9b2c8;margin-top:12px}
.landing-benefits{display:grid;grid-template-columns:1fr 1fr;gap:24px;padding-bottom:45px}
.landing-benefit{padding:25px;--glass-radius:25px}
.landing-benefit h2{font-size:20px;line-height:1.4;max-width:24ch;margin-bottom:10px;color:#d2b3fa}
.landing-benefit p{color:#c9cede;font-size:15px;margin:0;max-width:44ch;line-height:1.8}
.landing-footer{padding-block:22px 32px;border-top:1px solid #ffffff1f;color:#b2b9cc;font-size:13px;display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap}
.landing-footer a{color:#e2c77f;text-underline-offset:4px}
.selector-main{padding-block:60px;max-width:740px}
.selector-links{display:flex;flex-wrap:wrap;gap:15px;margin-top:24px}
.selector-links a{color:var(--gold);padding:10px}
html[dir=rtl] .landing-hero h1{letter-spacing:0;line-height:1.5;font-size:clamp(34px,4.5vw,54px)}
html[dir=rtl] .landing-eyebrow{letter-spacing:0}
@media(max-width:639px){.landing-hero{grid-template-columns:1fr;padding-block:25px 35px;gap:24px;min-height:0}.landing-hero h1{max-width:620px}.hero-art{width:min(100%,460px);margin-inline:auto;height:465px}.landing-benefits{grid-template-columns:1fr;gap:16px}.public-header{padding-block:22px}.landing-description{font-size:17px}}
@media(max-width:390px){.public-controls{gap:6px}.public-open{font-size:11px;padding-inline:8px}.public-brand{font-size:1.5rem}.hero-card{padding:21px;width:85%}.hero-word{font-size:34px}.hero-art{height:455px}.hero-learn{inset-block-start:213px}.landing-hero h1{font-size:40px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.hero-card{transition:none;transform:rotate(var(--angle));will-change:auto}.hero-card::after{display:none}}
.landing-copy,.public-controls,.public-open{min-width:0}
.landing-hero{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr)}
.landing-hero h1{overflow-wrap:normal;text-wrap:balance}
@media(max-width:639px){.landing-hero{grid-template-columns:minmax(0,1fr)}}

/* Menu rows keep the same flag/text order as the app, regardless of label language. */
.public-language-panel{direction:ltr}
.public-language-panel a{direction:ltr;text-align:left;justify-content:flex-start}
/* Scroll progress already updates once per frame; a separate transition lags
   behind it and repeatedly restarts during continuous mobile scrolling. */
@media(hover:none),(pointer:coarse){.hero-card{transition:none}.hero-card::after{transition:none}}
/* JS freezes these dimensions in pixels. The viewport-unit defaults are only
   for no-JS/first paint; browser-bar resizing never reruns cover or centering. */
#public-background{position:fixed;z-index:-1;inset:auto;top:var(--public-wallpaper-top,0px);left:0;width:var(--public-wallpaper-width,100vw);height:var(--public-wallpaper-height,100lvh);background-image:var(--public-wallpaper-shade),url('/assets/background-indigo.svg?v=6');background-repeat:no-repeat;background-size:var(--public-wallpaper-width,100vw) var(--public-wallpaper-height,100lvh);background-position:0 0;pointer-events:none}
/* Paint the root edge-to-edge; keep controls clear of cutouts. */
.public-header{padding-top:calc(28px + env(safe-area-inset-top,0px))}
.public-header,.landing-main,.discovery-main,.discovery-footer,.landing-footer{--public-gutter:max(clamp(20px,4vw,40px),env(safe-area-inset-left,0px),env(safe-area-inset-right,0px));width:min(calc(100% - 2 * var(--public-gutter)),900px)}
.landing-footer{padding-bottom:calc(32px + env(safe-area-inset-bottom,0px))}
.discovery-footer{padding-bottom:calc(40px + env(safe-area-inset-bottom,0px))}
@media(max-width:639px){.public-header{padding-top:calc(22px + env(safe-area-inset-top,0px))}}
/* Row direction is fixed; panel anchoring still follows the page direction. */
html[dir=rtl] .public-language-panel{left:0;right:auto}
/* Reserve edge room for the stronger perspective projection on narrow screens. */
@media(max-width:639px){.hero-practice{inset-inline-start:4%}.hero-learn{inset-inline-end:3%}}

/* Hero cards retain frosted glass where their surfaces overlap.
   The highlight is a prepainted gradient moved with a composited transform. */
@media(hover:none),(pointer:coarse){
  .hero-card{-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}
  .hero-card::after{inset:-50%;background:radial-gradient(circle var(--mobile-light-radius,220px) at center,#ffffff38,transparent 100%);transform:translate3d(calc((var(--light-x,50%) - 50%)/2),calc((var(--light-y,0%) - 50%)/2),0);will-change:transform,opacity}
}

/* Deliberate opaque status-area bar; preserve the confirmed bottom artwork. */
#public-safe-top{display:none}
@media(hover:none),(pointer:coarse){
  html{--public-top-strip:max(12px,env(safe-area-inset-top,0px))}
  #public-safe-top{display:block;position:fixed;top:0;left:0;right:0;height:var(--public-top-strip);z-index:1000;background:#14161d;pointer-events:none}
  .public-header{padding-top:calc(22px + var(--public-top-strip))}
}

/* iPhone: fixed layers are clipped at browser controls. Paint the SVG in the
   document instead; the native scroll timeline keeps it screen-stationary.
   The image dimensions stay pixel-locked. No scroll-time JavaScript writes. */
.public-background-surface{display:none}
@supports (-webkit-touch-callout:none) and (animation-timeline:scroll(root block)){
  @media(hover:none),(pointer:coarse){
    body.landing-page,body.discovery-page{position:relative;min-height:100dvh}
    .landing-main,.landing-footer,.discovery-main,.discovery-footer{position:relative;z-index:1}
    #public-background{position:absolute;z-index:0;inset:var(--public-wallpaper-top,0px) 0 0;width:auto;height:auto;background:none;overflow:clip;container-type:size}
    #public-background .public-background-surface{display:block;position:absolute;top:0;left:0;width:var(--public-wallpaper-width,100vw);height:var(--public-wallpaper-height,100lvh);background-image:var(--public-wallpaper-shade),url('/assets/background-indigo.svg?v=6');background-repeat:no-repeat;background-size:var(--public-wallpaper-width,100vw) var(--public-wallpaper-height,100lvh);background-position:0 0;will-change:transform;animation:public-wallpaper-hold linear both;animation-timeline:scroll(root block)}
  }
}
@keyframes public-wallpaper-hold{
  from{transform:translateY(0)}
  to{transform:translateY(max(0px,calc(100cqh - 100dvh + var(--public-wallpaper-top,0px))))}
}

/* Quiet author credit shared by all public pages. */
.landing-footer,.discovery-footer{display:block;text-align:center;font-size:12px;line-height:1.9;color:#b2b9cc}
.landing-footer p,.discovery-footer p{margin:0}
.footer-credit>span{display:inline-flex;vertical-align:-1px}
.footer-heart{width:12px;height:12px;fill:#d59ba9}

/* A signed personal statement, with contact details as its quiet final line. */
.landing-note-scene{max-width:680px;margin:12px auto 52px;perspective:1100px;position:relative;isolation:isolate}
.landing-note-scene::before{content:'';position:absolute;inset:8% -3%;z-index:-1;pointer-events:none;background:radial-gradient(ellipse,rgba(var(--panel-color,212,175,90),.15),transparent 70%);filter:blur(24px)}
.landing-note{position:relative;width:100%;margin:0;padding:clamp(28px,4.5vw,42px);--glass-radius:28px;--glass-bg:linear-gradient(135deg,rgba(var(--panel-color,212,175,90),.12),rgba(var(--panel-color,212,175,90),.035) 60%,rgba(255,255,255,.025));--glass-border:rgba(255,255,255,.09);--glass-elevation:0 12px 45px rgba(var(--panel-color,212,175,90),.065);transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .3s ease;will-change:transform}
.landing-note::after{content:'';pointer-events:none;position:absolute;inset:0;border-radius:inherit;background:radial-gradient(circle at var(--light-x,50%) var(--light-y,0%),var(--panel-light,#ffebba38),transparent 65%);opacity:var(--shine,0);transition:opacity .25s}
.landing-note-social{display:flex;gap:8px;margin-top:12px}
.landing-note-social a{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:50%;color:#ddc88e;background:#e8c97a0a;text-decoration:none;transition:background .2s,color .2s}
.landing-note-social a:hover{color:#fff0c4;background:#e8c97a1c}
.landing-note-social svg{width:21px;height:21px;fill:currentColor}
#main[tabindex="-1"]:focus{outline:none}
#main{scroll-margin-top:calc(var(--public-top-strip,0px) + 14px)}
.discovery-skip:focus{inset-block-start:calc(var(--public-top-strip,0px) + 10px);z-index:1100}
.landing-note-mark{display:block;font-family:'Fraunces',serif;font-size:56px;line-height:.7;color:#d4af5a;margin-block:0 12px;opacity:.8}
.landing-note blockquote{margin:0;max-width:55ch;color:#dce0eb;font-size:clamp(17px,2vw,20px);font-weight:400;line-height:1.85}
.landing-note blockquote p{margin:0 0 18px}
.landing-note .landing-note-promise{color:#ead18b;font-weight:500}
.landing-note figcaption{margin-block:24px 0}
.landing-note-signature{display:inline-block;font-family:'Fraunces',serif;font-size:22px;font-style:normal;color:#f0d78c}
@media(max-width:639px){.landing-note-scene{margin-block:4px 36px}.landing-hero h1{font-size:clamp(36px,8.8vw,48px)}}

@media(hover:none),(pointer:coarse){.landing-note{transition:none;-webkit-backdrop-filter:none;backdrop-filter:none;--glass-bg:linear-gradient(135deg,rgba(var(--panel-color,212,175,90),.14),rgba(34,35,42,.96)),#20212a}.landing-note::after{inset:-50%;background:radial-gradient(circle var(--mobile-light-radius,220px) at center,var(--panel-light,#ffebba38),transparent 100%);transform:translate3d(calc((var(--light-x,50%) - 50%)/2),calc((var(--light-y,0%) - 50%)/2),0);will-change:transform,opacity;transition:none}}
@media(prefers-reduced-motion:reduce){.landing-note{transform:none;transition:none;will-change:auto}.landing-note::after{display:none}}

/* Static neutral glass: depth from a quiet tonal gradient and soft shadow. */
.landing-benefit-scene{position:relative;min-width:0;display:flex;--panel-accent:#d2b3fa}
.landing-benefit-scene--learn{--panel-accent:#a7cfff}
.landing-benefit{width:100%;padding:clamp(24px,3vw,32px);--glass-radius:28px;--glass-bg:linear-gradient(145deg,rgba(255,255,255,.085),rgba(255,255,255,.025)),rgba(24,27,38,.72);--glass-border:rgba(255,255,255,.12);--glass-elevation:0 12px 32px rgba(0,0,0,.22);--glass-specular:inset 0 1px 0 rgba(255,255,255,.12)}
.landing-benefit h2{font-size:25px;line-height:1.3;margin:0 0 8px;color:var(--panel-accent)}
.landing-benefit .landing-benefit-subtitle{font-size:16px;font-weight:500;line-height:1.5;color:#e0e4ef;margin:0 0 16px}
.landing-footer .footer-author,.discovery-footer .footer-author{color:inherit;text-decoration:none}
.footer-author:hover strong{text-decoration:underline;text-underline-offset:3px}
.footer-author strong{font-weight:700}

@media(hover:none),(pointer:coarse){.landing-benefit{-webkit-backdrop-filter:none;backdrop-filter:none;--glass-bg:linear-gradient(145deg,#2a2d37,#22252f)}}

/* About: the same neutral summaries, followed by individual app-tool cards. */
.discovery-feature-group{min-width:0;isolation:isolate;--panel-accent:#d2b3fa}
.discovery-feature-group>.landing-benefit{position:relative;z-index:6}
.discovery-feature-group.discovery-learn{--panel-accent:#a7cfff}
.discovery-tools{list-style:none;margin:0;padding:0 8px 8px;display:flex;flex-direction:column}
.discovery-tools li{position:relative;min-width:0;margin-block-start:var(--tool-overlap);margin-inline:var(--tool-inset-start) var(--tool-inset-end)}
.discovery-tools li:nth-child(1){z-index:5;--tool-overlap:-14px;--tool-inset-start:4px;--tool-inset-end:12px}
.discovery-tools li:nth-child(2){z-index:4;--tool-overlap:-13px;--tool-inset-start:16px;--tool-inset-end:0px}
.discovery-tools li:nth-child(3){z-index:3;--tool-overlap:-17px;--tool-inset-start:0px;--tool-inset-end:15px}
.discovery-tools li:nth-child(4){z-index:2;--tool-overlap:-12px;--tool-inset-start:12px;--tool-inset-end:4px}
.discovery-tools li:nth-child(5){z-index:1;--tool-overlap:-16px;--tool-inset-start:3px;--tool-inset-end:10px}
.discovery-learn .discovery-tools li:nth-child(odd){--tool-inset-start:13px;--tool-inset-end:1px}
.discovery-learn .discovery-tools li:nth-child(even){--tool-inset-start:1px;--tool-inset-end:14px}
.discovery-tool{padding:34px 22px 30px;--glass-radius:24px;--glass-bg:linear-gradient(145deg,rgba(255,255,255,.075),rgba(255,255,255,.02)),rgba(24,27,38,.78);--glass-border:rgba(255,255,255,.12);--glass-elevation:0 10px 28px rgba(0,0,0,.22);--glass-specular:inset 0 1px 0 rgba(255,255,255,.12);transform:rotate(var(--tool-angle))}
.discovery-tool h3{display:flex;align-items:center;gap:11px;font-size:18px;font-weight:500;line-height:1.45;color:var(--tool-color);margin:0 0 12px;overflow-wrap:anywhere}
.discovery-tool-icon{width:24px;height:24px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.discovery-tool p{font-size:15px;line-height:1.8;color:#c9cede;margin:0}
html[dir=rtl] .discovery-tool{transform:rotate(calc(-1 * var(--tool-angle)))}
@media(max-width:639px){.discovery-tools{padding-inline:5px}.discovery-tool{transform:rotate(calc(.6 * var(--tool-angle)))}html[dir=rtl] .discovery-tool{transform:rotate(calc(-.6 * var(--tool-angle)))}}
@media(hover:none),(pointer:coarse){.discovery-tool{-webkit-backdrop-filter:none;backdrop-filter:none;--glass-bg:linear-gradient(145deg,#2a2d37,#22252f)}}
@media(prefers-reduced-motion:reduce){.discovery-tool,html[dir=rtl] .discovery-tool{transform:none}}

/* Distinct language-support panel, then a quieter question-and-answer rhythm. */
.discovery-language-support{max-width:none;margin-block:52px 60px;padding:clamp(24px,4vw,34px);--glass-radius:28px;--glass-bg:linear-gradient(135deg,rgba(126,184,247,.07),rgba(255,255,255,.025));--glass-border:rgba(255,255,255,.12)}
.discovery-support-heading{display:flex;align-items:flex-start;gap:14px;margin-bottom:18px}
.discovery-support-heading>svg{width:30px;height:30px;flex:none;color:#a7cfff;fill:none;stroke:currentColor;stroke-width:1.4;stroke-linecap:round;margin-top:4px}
.discovery-support-heading h2{margin:0;color:#c0d8f7;font-size:clamp(22px,3vw,27px);line-height:1.45;max-width:30ch}
.discovery-language-support p{max-width:70ch;font-size:16px;line-height:1.85;margin:0;color:#c1c8d8}
.discovery-supported-languages{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:24px 0 0}
.discovery-supported-languages li{display:inline-flex;align-items:center;gap:9px;padding:7px 12px;border:1px solid #ffffff12;border-radius:999px;background:#ffffff06;color:#dce2ef;font-size:13px;line-height:1.5}
.discovery-supported-languages li[lang=fa],.discovery-supported-languages li[lang=ar]{font-family:'Vazirmatn',sans-serif}
.discovery-supported-languages .public-flag{width:22px;height:16px}
.discovery-faq{max-width:none;margin-block:0 52px}
.discovery-faq>h2{color:#d2b3fa;font-size:clamp(24px,3vw,28px);margin-bottom:28px}
.discovery-faq-list{display:grid;gap:30px}
.discovery-faq .discovery-faq-item{padding:0;border:0;min-width:0}
.discovery-faq .discovery-question{display:inline-flex;align-items:center;gap:11px;width:fit-content;max-width:100%;font-size:17px;font-weight:500;line-height:1.65;padding:11px 18px;margin:0 0 14px;--glass-bg:linear-gradient(145deg,#ffffff0c,#ffffff04);--glass-border:#ffffff14;--glass-elevation:0 4px 14px #00000014}
.discovery-question>svg{width:20px;height:20px;flex:none;color:#e0c888;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.discovery-faq .discovery-answer{max-width:72ch;font-size:15px;line-height:1.9;color:#bcc4d6;margin:0;margin-inline:18px 0;padding-inline-start:20px;border-inline-start:1px solid #d2b3fa26}
@media(max-width:639px){.discovery-language-support{margin-block:42px 44px}.discovery-support-heading{gap:11px}.discovery-support-heading>svg{width:26px;height:26px}.discovery-faq .discovery-question{font-size:16px;padding:10px 15px;--glass-radius:24px}.discovery-faq .discovery-answer{margin-inline-start:13px;padding-inline-start:16px}}
@media(hover:none),(pointer:coarse){.discovery-language-support,.discovery-question{-webkit-backdrop-filter:none;backdrop-filter:none}}

/* Localized screenshots tuck into their summaries and overlap slightly. */
.landing-app-previews{margin:0}
.landing-benefits--screenshots{--preview-extra-rise:clamp(0px,calc(5vw - 45px),24px);row-gap:0;padding-bottom:70px;isolation:isolate}
.landing-benefits--screenshots .landing-benefit-scene{display:contents}
/* Redistribute summary spacing so the raised images still clear the copy. */
.landing-benefits--screenshots .landing-benefit{grid-row:1;position:relative;z-index:1;padding-top:calc(clamp(24px,3vw,32px) - var(--preview-extra-rise) * 2 / 3);padding-bottom:calc(clamp(24px,3vw,32px) + var(--preview-extra-rise))}
.landing-benefits--screenshots .landing-benefit-subtitle{margin-bottom:calc(16px - var(--preview-extra-rise) / 3)}
.app-preview{grid-row:2;width:calc(100% - 16px);max-width:300px;min-width:0;--preview-rise:clamp(0px,calc(1.25vw - 11.25px),6px);margin-block:calc(-30px - var(--preview-rise) - var(--preview-extra-rise)) 0;margin-inline:0 5px;justify-self:end;position:relative;z-index:2}
.app-preview--learn{margin-block-start:calc(-6px - var(--preview-rise) - var(--preview-extra-rise));margin-inline:5px 0;justify-self:start;z-index:3}
.app-preview-frame{position:relative;border:1px solid #ffffff24;border-radius:clamp(16px,3.5vw,30px);overflow:hidden;background:#14161d;box-shadow:0 18px 44px #00000045;transform:rotate(-5deg)}
.app-preview--learn .app-preview-frame{transform:rotate(5deg)}
.app-preview img{display:block;width:100%;height:auto;aspect-ratio:390/844}
@media(max-width:639px){
  .landing-benefits--screenshots{gap:52px;padding-bottom:64px}
  .landing-benefits--screenshots .landing-benefit-scene{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,3fr);align-items:start}
  .landing-benefits--screenshots .landing-benefit{grid-row:1;grid-column:1;padding:18px 16px;padding-inline-end:calc(10vw + 24px)}
  .landing-benefits--screenshots .landing-benefit-scene--learn{grid-template-columns:minmax(0,3fr) minmax(0,7fr)}
  .landing-benefits--screenshots .landing-benefit-scene--learn .landing-benefit{grid-column:2;padding-inline:calc(10vw + 24px) 16px;text-align:end}
  .landing-benefits--screenshots .landing-benefit p{font-size:14px;line-height:1.8}
  .landing-benefits--screenshots .landing-benefit .landing-benefit-subtitle{font-size:15px;line-height:1.5}
  .landing-benefits--screenshots .app-preview{grid-row:1;grid-column:2;width:133.333%;max-width:none;align-self:end;justify-self:end;margin-block:40px -20px;margin-inline:0;z-index:2}
  .landing-benefits--screenshots .landing-benefit-scene--learn .app-preview{grid-column:1;justify-self:start}
}

/* Public hero: the hero owns the first screen; content can grow on phones. */
.landing-page .public-header{box-sizing:border-box;min-block-size:calc(104px + env(safe-area-inset-top,0px))}
.landing-hero{box-sizing:border-box;min-height:calc(100svh - 104px - env(safe-area-inset-top,0px));align-content:center;padding-block:clamp(44px,7svh,80px)}
@media(max-width:639px){
  .landing-page .public-header{min-block-size:calc(88px + env(safe-area-inset-top,0px))}
  .landing-hero{min-height:calc(100svh - 88px - env(safe-area-inset-top,0px));padding-block:32px 52px}
}

/* Shared public motion: native timelines, no JS scroll loop or opacity animation.
   Independent translate/rotate preserve existing artwork and card transforms. */
@supports (animation-timeline:view()){
  @media(prefers-reduced-motion:no-preference){
    .landing-copy,
    .hero-art,
    .app-preview-frame,
    .landing-note-scene,
    .discovery-hero,
    .discovery-preview{
      --motion-scale:1;
      animation:public-parallax-up 1s linear both;
      animation-timeline:view(block);
      animation-range:cover 0% cover 100%;
    }
    .landing-copy{--parallax-distance:16px;animation-range:exit 0% exit 100%}
    .hero-art{--parallax-distance:38px;animation-range:exit 0% exit 100%}
    /* Continuous entry-to-exit drift; preserve the approved upward exit. */
    .app-preview-frame{--parallax-distance:144px;animation-name:public-screenshot-drift;animation-range:cover 0% cover 100%}
    .app-preview--learn .app-preview-frame{--parallax-distance:112px}
    .landing-note-scene{--parallax-distance:30px}
    .discovery-hero{--parallax-distance:20px}
    .discovery-preview{--parallax-distance:48px}

    .landing-note,
    .landing-benefits--screenshots .landing-benefit,
    .discovery-feature-group>.landing-benefit,
    .discovery-support-scene,
    .discovery-faq>h2,
    .discovery-faq-item,
    .landing-footer,
    .discovery-footer{
      animation:public-section-arrive 1s cubic-bezier(.2,.6,.3,1) both;
      animation-timeline:view(block);
      animation-range:entry 5% entry 90%;
    }
    .discovery-tools li{
      --card-enter-x:-18px;--card-enter-angle:-2deg;
      animation:public-card-arrive 1s cubic-bezier(.2,.6,.3,1) both;
      animation-timeline:view(block);
      animation-range:entry 5% entry 90%;
    }
    .discovery-tools li:nth-child(even){--card-enter-x:18px;--card-enter-angle:2deg;animation-range:entry 10% entry 95%}
    @media(max-width:639px){
      .landing-copy,
      .hero-art,
      .app-preview-frame,
      .landing-note-scene,
      .discovery-hero,
      .discovery-preview{--motion-scale:.75}
      .discovery-tools li{--card-enter-x:-12px;--card-enter-angle:-1.25deg}
      .discovery-tools li:nth-child(even){--card-enter-x:12px;--card-enter-angle:1.25deg}
    }
    /* Keep keyboard navigation from landing on a partially revealed control. */
    .landing-app-previews:focus-within,
    .landing-note:focus-within,
    .landing-footer:focus-within,
    .discovery-footer:focus-within{animation:none}
  }
}
@keyframes public-parallax-up{
  from{translate:0 0}
  to{translate:0 calc(var(--parallax-distance,24px) * var(--motion-scale,1) * -1)}
}
@keyframes public-section-arrive{
  from{translate:0 var(--entry-rise,28px)}
  to{translate:0 0}
}
@keyframes public-card-arrive{
  from{translate:var(--card-enter-x) var(--card-entry-rise,24px);rotate:var(--card-enter-angle)}
  to{translate:0 0;rotate:0deg}
}

@keyframes public-screenshot-drift{
  from{translate:0 calc(var(--parallax-distance) * var(--motion-scale,1) * var(--screenshot-entry-factor,.333333))}
  to{translate:0 calc(var(--parallax-distance) * var(--motion-scale,1) * -1)}
}
.discovery-page{--entry-rise:38px;--card-entry-rise:32px}
/* Same gentle interaction as the signed statement, over the existing artwork. */
.discovery-preview{position:relative;perspective:1100px;isolation:isolate}
.discovery-preview-surface{position:relative;overflow:hidden;border-radius:25px;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .3s ease;will-change:transform}
.discovery-preview-surface::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(circle at var(--light-x,50%) var(--light-y,0%),#ffffff38,transparent 65%);opacity:var(--shine,0);transition:opacity .25s}
@media(hover:none),(pointer:coarse){
  .discovery-preview-surface{transition:none}
  .discovery-preview-surface::after{inset:-50%;background:radial-gradient(circle var(--mobile-light-radius,220px) at center,#ffffff38,transparent 100%);transform:translate3d(calc((var(--light-x,50%) - 50%)/2),calc((var(--light-y,0%) - 50%)/2),0);will-change:transform,opacity;transition:none}
}
@media(prefers-reduced-motion:reduce){.discovery-preview-surface{transform:none;transition:none;will-change:auto}.discovery-preview-surface::after{display:none}}

/* Desktop screenshots keep their higher entry position. */
@supports(animation-timeline:view()){
  @media(min-width:640px) and (prefers-reduced-motion:no-preference){
    .app-preview-frame{--screenshot-entry-factor:.14}
  }
}
.discovery-support-scene{position:relative;perspective:1100px;isolation:isolate;margin-block:52px 60px}
.discovery-support-scene>.discovery-language-support{position:relative;overflow:hidden;margin:0;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .3s ease;will-change:transform}
.discovery-support-scene>.discovery-language-support::after{content:'';position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:radial-gradient(circle at var(--light-x,50%) var(--light-y,0%),#d8eaff30,transparent 65%);opacity:var(--shine,0);transition:opacity .25s}
@media(max-width:639px){.discovery-support-scene{margin-block:42px 44px}}
@media(hover:none),(pointer:coarse){
  .discovery-support-scene>.discovery-language-support{transition:none}
  .discovery-support-scene>.discovery-language-support::after{inset:-50%;background:radial-gradient(circle var(--mobile-light-radius,220px) at center,#d8eaff30,transparent 100%);transform:translate3d(calc((var(--light-x,50%) - 50%)/2),calc((var(--light-y,0%) - 50%)/2),0);will-change:transform,opacity;transition:none}
}
@media(prefers-reduced-motion:reduce){.discovery-support-scene>.discovery-language-support{transform:none;transition:none;will-change:auto}.discovery-support-scene>.discovery-language-support::after{display:none}}

/* Give each summary/screenshot pair a real motion surface without changing
   desktop column widths or shared row heights. Mobile already has a grid pair. */
@supports(grid-template-rows:subgrid){
  @media(min-width:640px){
    .landing-benefits--screenshots .landing-benefit-scene{display:grid;grid-template-columns:minmax(0,1fr);grid-template-rows:subgrid;grid-row:1 / span 2}
    .landing-benefits--screenshots .landing-benefit-scene--practice{grid-column:1}
    .landing-benefits--screenshots .landing-benefit-scene--learn{grid-column:2}
  }
}
@supports(animation-timeline:view()){
  @media(prefers-reduced-motion:no-preference){
    .landing-benefits--screenshots .landing-benefit-scene{
      --family-travel:480px;
      animation:public-pair-drift 1s linear both;
      animation-timeline:view(block);
      animation-range:cover 0% cover 100%;
    }
    .landing-benefits--screenshots .landing-benefit{--entry-rise:38px}
    @media(max-width:639px){.landing-benefits--screenshots .landing-benefit-scene{--family-travel:240px}}
  }
}
@keyframes public-pair-drift{
  from{translate:0 0}
  25%{translate:0 calc((var(--family-travel) * .25 + var(--hero-focus-compensation,0px)) * -1)}
  to{translate:0 calc((var(--family-travel) + var(--hero-focus-compensation,0px)) * -1)}
}

/* Reclaim the flow space left behind by upward-moving families. */
.landing-note-scene{margin-block-end:96px}
@supports(animation-timeline:view()){
  @media(prefers-reduced-motion:no-preference){
    .landing-app-previews{margin-block-end:-380px}
    @media(max-width:639px){
      .landing-app-previews{margin-block-end:-180px}
      .landing-benefits--screenshots{row-gap:24px}
      .landing-benefits--screenshots .landing-benefit-scene--learn{margin-block-start:-64px}
    }
  }
}

/* Screenshots pass in front of the statement as the sections overlap. */
.landing-app-previews{position:relative;z-index:2}
.landing-note-scene{z-index:1}

/* Keep this panel genuinely frosted on touch devices as well. */
@media(hover:none),(pointer:coarse){
  .discovery-language-support{-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}
}



.public-language summary>span{display:block;line-height:1;letter-spacing:.025em}
@supports(text-box-trim:trim-both){.public-language summary>span{text-box-trim:trim-both;text-box-edge:cap alphabetic}html[dir=rtl] .public-language summary>span{text-box-edge:text;letter-spacing:normal}}

/* Bias desktop content upward inside the same full-screen hero, without a
   visual offset or shrinking its section. Mobile keeps its approved layout. */
@media(min-width:640px){
  .landing-hero{
    --hero-vertical-padding:clamp(44px,7svh,80px);
    padding-block-start:max(0px,calc(var(--hero-vertical-padding) - 50px));
    padding-block-end:calc(var(--hero-vertical-padding) + 50px);
  }
}
@supports(animation-timeline:view()){
  @media(min-width:640px) and (prefers-reduced-motion:no-preference){
    .landing-benefits--screenshots .landing-benefit-scene{--hero-focus-compensation:50px}
    .landing-app-previews{margin-block-end:-430px}
  }
}

/* Shared public card reflections: moving light only, no extra tilt or surface tint. */
.landing-benefits--screenshots .landing-benefit::after,
.discovery-feature-group>.landing-benefit::after,
.app-preview-frame::after,
.discovery-tool::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(circle at var(--light-x,50%) var(--light-y,0%),#ffffff30,transparent 65%);opacity:var(--shine,0);transition:opacity .25s}
@media(hover:none),(pointer:coarse){
  .landing-benefits--screenshots .landing-benefit::after,
.discovery-feature-group>.landing-benefit::after,
  .app-preview-frame::after,
.discovery-tool::after{inset:-50%;background:radial-gradient(circle var(--mobile-light-radius,220px) at center,#ffffff30,transparent 100%);transform:translate3d(calc((var(--light-x,50%) - 50%)/2),calc((var(--light-y,0%) - 50%)/2),0);will-change:transform,opacity;transition:none}
}
@media(prefers-reduced-motion:reduce){.landing-benefits--screenshots .landing-benefit::after,
.discovery-feature-group>.landing-benefit::after,.app-preview-frame::after,
.discovery-tool::after{display:none}}

@media(hover:none),(pointer:coarse){
  .discovery-faq .discovery-question{-webkit-backdrop-filter:var(--glass-blur);backdrop-filter:var(--glass-blur)}
}

/* Mirror the approved alternating card entrances with the reading direction. */
@supports(animation-timeline:view()){
  @media(prefers-reduced-motion:no-preference){
    html[dir=rtl] .discovery-tools li{--card-enter-x:18px;--card-enter-angle:2deg}
    html[dir=rtl] .discovery-tools li:nth-child(even){--card-enter-x:-18px;--card-enter-angle:-2deg}
    @media(max-width:639px){
      html[dir=rtl] .discovery-tools li{--card-enter-x:12px;--card-enter-angle:1.25deg}
      html[dir=rtl] .discovery-tools li:nth-child(even){--card-enter-x:-12px;--card-enter-angle:-1.25deg}
    }
  }
}

/* Keep a tall screenshot's reflection painted across its entire clipped frame.
   Moving an oversized layer could expose that layer's side edges inside it. */
@media(hover:none),(pointer:coarse){
  .app-preview-frame::after{inset:0;transform:none;background:radial-gradient(circle var(--mobile-light-radius,220px) at var(--light-x,50%) var(--light-y,0%),#ffffff30,transparent 100%);will-change:opacity}
}

/* Native sticky keeps About stacks attached to the compositor's scroll.
   Tail margins reserve the shared release edge; the next negative margin
   cancels that reservation in flow, preserving the original family spacing. */
.discovery-feature-group{position:relative;align-self:start}
.discovery-stack{display:flex;flex-direction:column;padding-bottom:8px}
.discovery-stack>.landing-benefit{position:sticky;top:var(--stack-top);margin-bottom:var(--stack-tail)}
.discovery-stack>.discovery-tools{display:contents}
.discovery-stack>.discovery-tools>li{position:sticky;top:var(--stack-top);margin-block-start:calc(var(--tool-overlap) - var(--stack-previous-tail));margin-block-end:var(--stack-tail);margin-inline:calc(8px + var(--tool-inset-start)) calc(8px + var(--tool-inset-end))}
@media(max-width:639px){
  .discovery-stack>.discovery-tools>li{margin-inline:calc(5px + var(--tool-inset-start)) calc(5px + var(--tool-inset-end))}
}
.discovery-stack:focus-within>.landing-benefit,.discovery-stack:focus-within>.discovery-tools>li{position:relative;top:auto}

/* A compact dictionary entry: typography and a quiet margin rule, distinct
   from the signed gold statement that closes the page. */
.discovery-hero h1 .discovery-badge{vertical-align:middle;margin-inline-start:8px;white-space:nowrap;font-family:var(--font-body,inherit);font-weight:400;font-size:13px;letter-spacing:normal;line-height:1.6}
.discovery-word-scene{position:relative;perspective:1100px;max-width:820px;margin-block:36px 0}
.discovery-word-note{position:relative;overflow:hidden;transform:rotateX(var(--rx,0deg)) rotateY(var(--ry,0deg));transition:transform .3s ease;will-change:transform;margin:0;padding:clamp(22px,3vw,30px);--glass-radius:22px;--glass-bg:linear-gradient(125deg,#ffffff09,#ffffff02),#171b2570;--glass-border:#ffffff10;--glass-elevation:0 8px 28px #00000016}
.discovery-word-heading{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px}
.discovery-word-heading .discovery-word-term{font-family:'Fraunces',serif;font-size:clamp(29px,4vw,39px);font-weight:500;line-height:1.25;color:#e6e9f3;margin:0}
.discovery-word-heading .discovery-word-term span{color:#f0d78c}
.discovery-word-label{font-size:12px;color:#aeb6c9;letter-spacing:.025em}
.discovery-word-parts{display:flex;flex-wrap:wrap;gap:12px 30px;margin:18px 0 0}
.discovery-word-parts>div{display:flex;align-items:baseline;gap:9px}
.discovery-word-parts dt{color:#e1ca8d;font-size:15px;font-weight:500}
.discovery-word-parts dd{margin:0;color:#b7c0d3;font-size:14px}
.discovery-word-note blockquote{margin:20px 0 0;padding-inline-start:18px;border-inline-start:2px solid #e1ca8d55}
.discovery-word-note blockquote p{font-size:16px;line-height:1.85;color:#ced4e2;margin:0;max-width:65ch}
.discovery-page .landing-note-scene{margin-block:20px 64px}
@media(max-width:639px){.discovery-word-scene{margin-block:20px 0}.discovery-page .landing-note-scene{margin-block:12px 48px}}

.discovery-word-heading .discovery-word-term .discovery-word-article{font-family:'Outfit',sans-serif;font-size:.55em;font-weight:400;color:#b7c0d3}
.discovery-word-note::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:radial-gradient(circle at var(--light-x,50%) var(--light-y,0%),#ffffff38,transparent 65%);opacity:var(--shine,0);transition:opacity .25s}
@media(hover:none),(pointer:coarse){
  .discovery-word-note{transition:none}
  .discovery-word-note::after{background:radial-gradient(circle var(--mobile-light-radius,220px) at var(--light-x,50%) var(--light-y,0%),#ffffff38,transparent 100%);transition:none}
}
@media(prefers-reduced-motion:reduce){.discovery-word-note{transform:none;transition:none;will-change:auto}.discovery-word-note::after{display:none}}
