.tf-story{--tf-page:#edf6f3;--tf-card:#fff;--tf-card-soft:#dcece8;--tf-ink:#08272d;--tf-muted:#496568;--tf-line:#aecbc6;--tf-ocean:#006d74;--tf-ocean-deep:#03464d;--tf-coral:#b72d3a;--tf-sun:#efb83f;--tf-sand:#efe4c9;--tf-night:#031b28;--tf-white:#fff;--tf-shadow:#03282d24;border:1px solid var(--tf-line);background:radial-gradient(circle at 8% 6%, #006d741a, transparent 30rem), var(--tf-page);color:var(--tf-ink);overflow:clip}.tf-story *,.tf-story :before,.tf-story :after{box-sizing:border-box}.tf-story :is(h1,h2,h3,p,ul,dl,blockquote){margin-block-start:0}.tf-story :is(p,li,dd){color:var(--tf-muted)}.tf-story strong{color:var(--tf-ink)}.tf-story a{color:var(--tf-ocean-deep);text-underline-offset:3px}.tf-story button{font:inherit;touch-action:manipulation}.tf-story :focus-visible{outline:3px solid var(--tf-coral);outline-offset:3px}.tf-eyebrow,.tf-section-label,.tf-stage-caption,.tf-source-line,.tf-hero-note,.tf-method-note,.tf-copy-status{font-family:var(--util)}.tf-eyebrow,.tf-section-label{letter-spacing:.12em;text-transform:uppercase;font-size:.72rem;font-weight:650;line-height:1.4;color:var(--tf-coral)!important}.tf-button{border:1px solid var(--tf-ocean-deep);cursor:pointer;min-height:48px;font:650 .75rem/1.2 var(--util);letter-spacing:.04em;text-align:center;transition:transform .18s var(--ease), background .18s ease, color .18s ease;background:0 0;border-radius:999px;justify-content:center;align-items:center;padding:11px 18px;text-decoration:none;display:inline-flex;color:var(--tf-ocean-deep)!important}.tf-button:hover{background:var(--tf-card-soft);transform:translateY(-2px)}.tf-button-primary{border-color:var(--tf-night);background:var(--tf-night);color:var(--tf-white)!important}.tf-button-primary:hover{background:var(--tf-ocean-deep)}.tf-hero{border-block-end:1px solid var(--tf-line);grid-template-columns:minmax(0,1.02fr) minmax(380px,.98fr);min-height:min(760px,80vh);display:grid}.tf-hero-copy{flex-direction:column;justify-content:center;min-width:0;padding:clamp(42px,7vw,88px) clamp(24px,6vw,72px);display:flex}.tf-hero h1{max-width:9ch;font-family:var(--display);letter-spacing:-.075em;text-wrap:balance;margin-block-end:24px;font-size:clamp(3.4rem,8vw,7.6rem);font-weight:780;line-height:.84}.tf-hero h1 span{color:var(--tf-coral);letter-spacing:-.03em;font-size:.46em;display:inline-block;transform:rotate(-5deg)}.tf-hero-question{max-width:55ch;margin-block-end:26px;font-size:clamp(1.14rem,2vw,1.42rem);line-height:1.5;color:var(--tf-ink)!important}.tf-hero-actions{flex-wrap:wrap;gap:10px;display:flex}.tf-hero-note{max-width:58ch;margin:18px 0 0;font-size:.68rem;line-height:1.55}.tf-stage{isolation:isolate;border-inline-start:1px solid var(--tf-line);background:radial-gradient(circle at 65% 20%,#5ddfdb47,#0000 21rem),linear-gradient(165deg,#0c7782 0%,#075261 47%,#032939 100%);min-height:560px;position:relative;overflow:hidden}.tf-stage:before{content:"";background-image:linear-gradient(#ffffff09 1px,#0000 1px),linear-gradient(90deg,#ffffff09 1px,#0000 1px);background-size:36px 36px;position:absolute;inset:0;mask-image:linear-gradient(#000,#0000 80%)}.tf-sunbeam{clip-path:polygon(35% 0,72% 0,100% 100%,0 100%);background:linear-gradient(#ffffff38,#0000);width:18%;height:86%;position:absolute;inset-block-start:-18%;transform:rotate(12deg)}.tf-sunbeam-one{inset-inline-start:15%}.tf-sunbeam-two{opacity:.55;width:10%;inset-inline-start:48%}.tf-bubble{z-index:4;aspect-ratio:1;border:1px solid #ffffffa6;border-radius:50%;width:11px;animation:4.8s linear infinite tf-bubble-rise;position:absolute}.tf-bubble-one{inset-block-start:67%;inset-inline-start:19%}.tf-bubble-two{width:7px;animation-delay:-1.4s;inset-block-start:53%;inset-inline-start:79%}.tf-bubble-three{width:15px;animation-delay:-2.8s;inset-block-start:76%;inset-inline-start:61%}.tf-shark{z-index:2;transform-origin:50%;background:linear-gradient(#b7c8c8 0 52%,#718d92 53% 100%);border-radius:60% 44% 45% 60%;width:55%;height:19%;animation:5s ease-in-out infinite alternate tf-shark-drift;position:absolute;inset-block-start:40%;inset-inline-start:5%;box-shadow:inset 0 -9px 16px #001b2538,0 18px 45px #000f1b47}.tf-shark:before{clip-path:polygon(12% 100%,62% 0,100% 100%);content:"";background:#93aaad;width:26%;height:69%;position:absolute;inset-block-start:-58%;inset-inline-start:46%}.tf-shark:after{clip-path:polygon(0 43%,88% 0,70% 45%,100% 100%,0 58%);content:"";background:#819a9e;width:34%;height:160%;position:absolute;inset-block-start:-30%;inset-inline-end:-30%}.tf-shark-eye{aspect-ratio:1;background:#021218;border-radius:50%;width:7px;position:absolute;inset-block-start:29%;inset-inline-start:12%}.tf-shark-gill{background:#506e73;border-radius:50%;width:2px;height:37%;position:absolute;inset-block-start:31%;inset-inline-start:24%;transform:rotate(-9deg);box-shadow:6px 1px #506e73,12px 2px #506e73}.tf-triggerfish{z-index:5;background:linear-gradient(145deg,#f0c54d 0 53%,#d48d33 54% 100%);border:2px solid #06252a99;border-radius:56% 40% 44% 54%;width:17%;min-width:74px;height:11%;min-height:52px;animation:3.2s ease-in-out infinite alternate tf-trigger-drift;position:absolute;inset-block-start:52%;inset-inline-start:76%;overflow:visible;box-shadow:0 11px 28px #00141b52}.tf-triggerfish:before{clip-path:polygon(0 100%,50% 0,100% 100%);content:"";background:#e4ad38;width:35%;height:39%;position:absolute;inset-block-start:-33%;inset-inline-start:33%}.tf-triggerfish:after{clip-path:polygon(0 36%,100% 0,75% 50%,100% 100%,0 66%);content:"";background:#d9a43c;width:39%;height:76%;position:absolute;inset-block-start:12%;inset-inline-end:-35%}.tf-triggerfish>span{background:var(--tf-night);opacity:.76;border-radius:8px;width:7%;position:absolute;inset-block:4%;transform:rotate(-8deg)}.tf-triggerfish>span:first-of-type{inset-inline-start:33%}.tf-triggerfish>span:nth-of-type(2){inset-inline-start:50%}.tf-triggerfish>span:nth-of-type(3){inset-inline-start:67%}.tf-trigger-eye{z-index:2;aspect-ratio:1;background:#06171c;border:2px solid #fff;border-radius:50%;width:10px;position:absolute;inset-block-start:22%;inset-inline-start:12%}.tf-seabed{z-index:1;clip-path:polygon(0 28%,12% 18%,23% 31%,39% 10%,58% 24%,72% 7%,88% 18%,100% 0,100% 100%,0 100%);background:linear-gradient(#b8a873,#675f49);height:22%;position:absolute;inset-block-end:0;inset-inline:0}.tf-seabed i{background:#0f6c68;border-radius:50% 50% 0 0;width:22px;height:60px;position:absolute;inset-block-end:20%}.tf-seabed i:first-child{inset-inline-start:12%;transform:rotate(-13deg)}.tf-seabed i:nth-child(2){height:86px;inset-inline-start:64%;transform:rotate(9deg)}.tf-seabed i:nth-child(3){height:42px;inset-inline-start:82%;transform:rotate(-8deg)}.tf-stage-caption{z-index:6;letter-spacing:.1em;text-transform:uppercase;font-size:.65rem;position:absolute;inset-block-end:16px;inset-inline-start:20px;color:#fffc!important}.tf-stage.is-playing .tf-triggerfish{animation:1.2s cubic-bezier(.2,.7,.2,1) both tf-trigger-charge}.tf-stage.is-playing .tf-shark{animation:1.25s cubic-bezier(.2,.7,.2,1) .54s both tf-shark-flee}.tf-nav{border-block-end:1px solid var(--tf-line);background:var(--tf-card);scrollbar-width:thin;display:flex;overflow-x:auto}.tf-nav a{border-inline-end:1px solid var(--tf-line);min-height:48px;color:var(--tf-muted);font:.69rem/1.2 var(--util);letter-spacing:.05em;text-align:center;text-transform:uppercase;flex:1 0 auto;padding:15px 18px;text-decoration:none}.tf-nav a:hover{background:var(--tf-card-soft);color:var(--tf-ink)}.tf-section-heading{max-width:790px}.tf-section-heading h2,.tf-study-intro h2,.tf-method h2,.tf-why h2,.tf-context h2,.tf-ending h2{font-family:var(--display);letter-spacing:-.052em;text-wrap:balance;margin-block-end:18px;font-size:clamp(2rem,4.8vw,4.2rem);font-weight:730;line-height:.98}.tf-section-heading>p:last-child,.tf-study-intro>p,.tf-method>div>p,.tf-why-copy>p,.tf-context-lead>p,.tf-ending>p{max-width:68ch;font-size:clamp(1.02rem,1.6vw,1.2rem);line-height:1.62}.tf-prediction{grid-template-columns:minmax(0,.8fr) minmax(420px,1.2fr);gap:clamp(28px,6vw,80px);padding:clamp(54px,8vw,96px) clamp(22px,6vw,72px);display:grid}.tf-prediction-card{border:1px solid var(--tf-line);background:var(--tf-card);box-shadow:0 20px 50px var(--tf-shadow);align-self:center}.tf-prediction-buttons{display:grid}.tf-prediction-buttons button{border:0;border-block-end:1px solid var(--tf-line);min-height:70px;color:var(--tf-ink);cursor:pointer;text-align:start;background:0 0;grid-template-columns:34px 1fr;align-items:center;gap:12px;padding:13px 16px;display:grid}.tf-prediction-buttons button:hover{background:var(--tf-card-soft)}.tf-prediction-buttons button[aria-pressed=true]{background:var(--tf-night);color:var(--tf-white)}.tf-prediction-buttons button[aria-pressed=true] strong{color:var(--tf-white)}.tf-prediction-buttons button span{aspect-ratio:1;width:30px;font:.68rem var(--util);border:1px solid;border-radius:50%;place-items:center;display:grid}.tf-prediction-buttons button strong{font:650 1rem/1.3 var(--display)}.tf-prediction-result{background:var(--tf-sand);min-height:145px;padding:22px}.tf-prediction-result p{font:650 .68rem/1.3 var(--util);letter-spacing:.09em;text-transform:uppercase;margin:0 0 8px;color:var(--tf-coral)!important}.tf-prediction-result strong{font:700 clamp(1.25rem, 2.5vw, 1.8rem)/1.15 var(--display);margin-block-end:7px;display:block}.tf-prediction-result span{color:var(--tf-muted);font-size:.96rem;line-height:1.5;display:block}.tf-reveal-line{background:var(--tf-night);padding:clamp(44px,7vw,78px) clamp(22px,7vw,86px)}.tf-reveal-line p{font:.76rem/1.4 var(--util);letter-spacing:.1em;text-transform:uppercase;margin:0 0 9px;color:#91d7d4!important}.tf-reveal-line strong{max-width:22ch;color:var(--tf-white);font:730 clamp(2.3rem, 6.5vw, 6.4rem)/.95 var(--display);letter-spacing:-.06em;display:block}.tf-study{padding:clamp(58px,9vw,108px) clamp(22px,6vw,72px)}.tf-study-intro{max-width:850px}.tf-number-grid{border:1px solid var(--tf-line);background:var(--tf-line);grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;margin-block-start:42px;display:grid}.tf-number-grid article{background:var(--tf-card);min-height:190px;padding:22px}.tf-number-grid strong{color:var(--tf-ocean-deep);font:760 clamp(2.6rem, 5vw, 4.8rem)/.85 var(--display);letter-spacing:-.06em;margin-block-end:20px;display:block}.tf-number-grid span{color:var(--tf-ink);font:650 1.03rem/1.25 var(--display);display:block}.tf-number-grid small{color:var(--tf-muted);margin-block-start:8px;font-size:.8rem;line-height:1.4;display:block}.tf-number-grid .tf-number-bite strong{color:var(--tf-coral)}.tf-number-grid .tf-number-chase strong{color:#7b4c00}.tf-number-grid .tf-number-wide{background:var(--tf-sand);grid-column:1/-1;grid-template-columns:minmax(130px,.4fr) minmax(250px,1fr) minmax(250px,1.25fr);align-items:center;gap:20px;min-height:auto;display:grid}.tf-number-grid .tf-number-wide strong,.tf-number-grid .tf-number-wide small{margin:0}.tf-source-line{max-width:95ch;margin:20px 0 0;font-size:.72rem;line-height:1.6}.tf-count-note{border-inline-start:3px solid var(--tf-sun);max-width:76ch;margin:18px 0 0;padding-inline-start:14px;font-size:.86rem;line-height:1.5}.tf-method{border-block:1px solid var(--tf-line);background:var(--tf-card);grid-template-columns:minmax(0,1.15fr) minmax(330px,.85fr);align-items:start;gap:clamp(30px,7vw,90px);padding:clamp(55px,8vw,94px) clamp(22px,6vw,72px);display:grid}.tf-field-card{border-block-start:5px solid var(--tf-coral);background:var(--tf-card-soft);padding:22px}.tf-field-card>span{color:var(--tf-coral);font:650 .69rem/1.3 var(--util);letter-spacing:.1em;text-transform:uppercase}.tf-field-card dl{margin:18px 0 0}.tf-field-card dl div{border-block-start:1px solid var(--tf-line);grid-template-columns:74px 1fr;gap:10px;padding-block:13px;display:grid}.tf-field-card dt{color:var(--tf-ink);font:700 1rem var(--display)}.tf-field-card dd{margin:0;font-size:.9rem;line-height:1.45}.tf-target{padding:clamp(60px,9vw,110px) clamp(22px,6vw,72px)}.tf-target-lab{border:1px solid var(--tf-line);background:var(--tf-card);box-shadow:0 20px 50px var(--tf-shadow);grid-template-columns:minmax(0,1.3fr) minmax(180px,.45fr) minmax(240px,.7fr);align-items:center;gap:24px;margin-block-start:42px;padding:clamp(20px,4vw,40px);display:grid}.tf-target-shark{background:linear-gradient(155deg,#0b7984,#043444);border-radius:8px;min-height:330px;position:relative;overflow:hidden}.tf-target-body{background:linear-gradient(#bcc9c9 0 52%,#66868b 53%);border-radius:60% 43% 43% 60%;width:66%;height:23%;position:absolute;inset-block-start:38%;inset-inline-start:8%}.tf-target-body:before{clip-path:polygon(12% 100%,65% 0,100% 100%);content:"";background:#90a9ab;width:26%;height:80%;position:absolute;inset-block-start:-70%;inset-inline-start:48%}.tf-target-body:after{clip-path:polygon(0 43%,88% 0,70% 45%,100% 100%,0 58%);content:"";background:#80999b;width:42%;height:174%;position:absolute;inset-block-start:-37%;inset-inline-end:-38%}.tf-target-body i{aspect-ratio:1;background:var(--tf-night);border-radius:50%;width:7px;position:absolute;inset-block-start:30%;inset-inline-start:12%}.tf-target-marker{background:var(--tf-sun);color:#231a05;font:650 .64rem/1 var(--util);border-radius:999px;padding:6px 9px;display:none;position:absolute;box-shadow:0 0 0 7px #efb83f40}.tf-marker-head{inset-block-start:43%;inset-inline-start:12%}.tf-marker-body{inset-block-start:43%;inset-inline-start:43%}.tf-marker-upper{inset-block-start:25%;inset-inline-start:79%}.tf-marker-lower{inset-block-start:68%;inset-inline-start:80%}.tf-target-shark[data-target-shark=head] .tf-marker-head,.tf-target-shark[data-target-shark=body] .tf-marker-body,.tf-target-shark[data-target-shark=upper] .tf-marker-upper,.tf-target-shark[data-target-shark=lower] .tf-marker-lower{display:block}.tf-target-controls{gap:8px;display:grid}.tf-target-controls button{border:1px solid var(--tf-line);min-height:48px;color:var(--tf-ink);cursor:pointer;font:.72rem var(--util);background:0 0;border-radius:999px;padding:9px 13px}.tf-target-controls button:hover{background:var(--tf-card-soft)}.tf-target-controls button[aria-pressed=true]{border-color:var(--tf-night);background:var(--tf-night);color:var(--tf-white)}.tf-target-readout{border-inline-start:1px solid var(--tf-line);min-height:230px;padding-inline-start:24px}.tf-target-readout p{font:650 .69rem var(--util);letter-spacing:.08em;text-transform:uppercase;margin:0 0 12px;color:var(--tf-coral)!important}.tf-target-readout strong{font:700 1.65rem/1.08 var(--display);margin-block-end:13px;display:block}.tf-target-readout span{color:var(--tf-muted);font-size:.93rem;line-height:1.55}.tf-why{background:var(--tf-sand);grid-template-columns:minmax(0,1fr) minmax(380px,.9fr);align-items:center;gap:clamp(30px,7vw,90px);padding:clamp(58px,8vw,100px) clamp(22px,6vw,72px);display:grid}.tf-motive-lab{border:1px solid var(--tf-line);background:var(--tf-card);padding:24px}.tf-motive-lab>p{color:var(--tf-ink);font:700 1.2rem/1.3 var(--display)}.tf-motive-lab>div{gap:8px;display:grid}.tf-motive-lab button{border:1px solid var(--tf-line);min-height:50px;color:var(--tf-ink);cursor:pointer;text-align:start;background:0 0;padding:10px 13px}.tf-motive-lab button:hover{background:var(--tf-card-soft)}.tf-motive-lab button[aria-pressed=true]{border-color:var(--tf-ocean-deep);background:var(--tf-ocean-deep);color:var(--tf-white)}.tf-motive-lab output{border-inline-start:4px solid var(--tf-coral);background:var(--tf-card-soft);min-height:80px;color:var(--tf-muted);margin-block-start:15px;padding:13px 15px;font-size:.93rem;line-height:1.5;display:block}.tf-decoder{padding:clamp(60px,9vw,110px) clamp(22px,6vw,72px)}.tf-decoder-tabs{grid-template-columns:repeat(3,1fr);max-width:690px;margin-block-start:36px;display:grid}.tf-decoder-tabs button{border:1px solid var(--tf-line);background:var(--tf-card);min-height:50px;color:var(--tf-muted);cursor:pointer;font:.73rem var(--util);border-inline-end:0;padding:10px 13px}.tf-decoder-tabs button:last-child{border-inline-end:1px solid var(--tf-line)}.tf-decoder-tabs button[aria-selected=true]{background:var(--tf-night);color:var(--tf-white)}.tf-decoder-panels{margin-block-start:1px}.tf-decoder-panels article{border:1px solid var(--tf-line);background:var(--tf-card);max-width:900px;padding:clamp(24px,5vw,48px)}.tf-decoder-panels article[hidden]{display:none}.tf-decoder-panels article>span{color:var(--tf-coral);font:.69rem var(--util);letter-spacing:.09em;text-transform:uppercase}.tf-decoder-panels h3{max-width:22ch;font:700 clamp(1.55rem, 3vw, 2.5rem)/1 var(--display);letter-spacing:-.035em;margin:10px 0 22px}.tf-decoder-panels ul{gap:11px;margin:0;padding-inline-start:20px;display:grid}.tf-decoder-panels li{line-height:1.5}.tf-context{border-block:1px solid var(--tf-line);background:var(--tf-card);grid-template-columns:minmax(0,1.05fr) minmax(390px,.95fr);align-items:start;gap:clamp(34px,7vw,90px);padding:clamp(60px,9vw,110px) clamp(22px,6vw,72px);display:grid}.tf-context blockquote{border-inline-start:5px solid var(--tf-coral);background:var(--tf-sand);color:var(--tf-ink);font:650 clamp(1.16rem, 2vw, 1.42rem)/1.45 var(--display);margin:26px 0;padding:18px 21px}.tf-future-grid{border:1px solid var(--tf-line);background:var(--tf-line);grid-template-columns:1fr 1fr;gap:1px;display:grid}.tf-future-grid article{background:var(--tf-page);min-height:190px;padding:20px}.tf-future-grid span{color:var(--tf-coral);font:.7rem var(--util)}.tf-future-grid h3{font:700 1.2rem/1.1 var(--display);margin:24px 0 8px}.tf-future-grid p{margin:0;font-size:.9rem;line-height:1.45}.tf-quiz{background:var(--tf-night);grid-template-columns:minmax(300px,.68fr) minmax(0,1.32fr);gap:clamp(30px,7vw,86px);padding:clamp(60px,9vw,110px) clamp(22px,6vw,72px);display:grid}.tf-quiz :is(h2,h3,p,strong){color:var(--tf-white)}.tf-quiz-heading{align-self:start;position:sticky;inset-block-start:28px}.tf-quiz-heading h2{font:730 clamp(2.1rem, 4.8vw, 4.3rem)/.96 var(--display);letter-spacing:-.055em;margin-block-end:18px}.tf-quiz-heading>p:last-of-type{color:#aec8c9;line-height:1.55}.tf-score{align-items:baseline;gap:10px;margin-block-start:30px;display:flex}.tf-score strong{font:760 4rem/.8 var(--display)}.tf-score span{color:#9fc0c1;font:.72rem var(--util)}.tf-quiz-list{gap:12px;display:grid}.tf-quiz-list article{background:#0a2b37;border:1px solid #35545d;padding:20px}.tf-quiz-list article.is-correct{border-color:#77d2b4}.tf-quiz-list article.is-wrong{border-color:#ef7a78}.tf-quiz-list article>p{font:650 1.13rem/1.4 var(--display)}.tf-quiz-list article>div{flex-wrap:wrap;gap:8px;display:flex}.tf-quiz-list button{min-height:44px;color:var(--tf-white);cursor:pointer;font:.69rem var(--util);background:0 0;border:1px solid #759099;border-radius:999px;padding:9px 14px}.tf-quiz-list button:hover{background:#143e49}.tf-quiz-list button[aria-pressed=true]{border-color:var(--tf-white);background:var(--tf-white);color:var(--tf-night)}.tf-quiz-list small{color:#a9c2c4;min-height:1.4em;margin-block-start:12px;font-size:.78rem;line-height:1.4;display:block}.tf-quiz-list article.is-correct small{color:#8be0c4}.tf-quiz-list article.is-wrong small{color:#ff9692}.tf-ending{background:var(--tf-sun);padding:clamp(64px,10vw,120px) clamp(22px,8vw,98px)}.tf-ending .tf-section-label{color:#6e3100!important}.tf-ending h2{color:#211c0d;max-width:18ch}.tf-ending>p{color:#2e2b19}.tf-ending strong{color:#211c0d}.tf-ending .tf-button{margin-block-start:14px}.tf-copy-status{min-height:1.4em;margin:10px 0 0;color:#3c351b!important;font-size:.7rem!important}.tf-method-note{border-block-start:1px solid var(--tf-line);background:var(--tf-card-soft);padding:28px clamp(22px,6vw,72px)}.tf-method-note h2{font:700 1rem/1.2 var(--display);margin-block-end:9px}.tf-method-note p{max-width:100ch;margin:8px 0;font-size:.72rem;line-height:1.6}:is(html[data-theme=dark],body[data-theme=dark],html.dark,body.dark) .tf-story{--tf-page:#071b20;--tf-card:#102a30;--tf-card-soft:#17373b;--tf-ink:#edf7f4;--tf-muted:#b3c9c5;--tf-line:#36575b;--tf-ocean:#64d0d0;--tf-ocean-deep:#8adfe0;--tf-coral:#ff8584;--tf-sun:#e7b94d;--tf-sand:#2c332d;--tf-night:#020f17;--tf-shadow:#00000061}:is(html[data-theme=dark],body[data-theme=dark],html.dark,body.dark) .tf-number-grid .tf-number-chase strong{color:#ffc75c}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .tf-story{--tf-page:#071b20;--tf-card:#102a30;--tf-card-soft:#17373b;--tf-ink:#edf7f4;--tf-muted:#b3c9c5;--tf-line:#36575b;--tf-ocean:#64d0d0;--tf-ocean-deep:#8adfe0;--tf-coral:#ff8584;--tf-sun:#e7b94d;--tf-sand:#2c332d;--tf-night:#020f17;--tf-shadow:#00000061}:root:not([data-theme=light]) .tf-number-grid .tf-number-chase strong{color:#ffc75c}}@media (width<=900px){.tf-hero,.tf-prediction,.tf-method,.tf-why,.tf-context,.tf-quiz{grid-template-columns:minmax(0,1fr)}.tf-hero{min-height:auto}.tf-stage{border-block-start:1px solid var(--tf-line);border-inline-start:0;min-height:430px}.tf-prediction-card{width:100%}.tf-number-grid{grid-template-columns:1fr 1fr}.tf-target-lab{grid-template-columns:minmax(0,1fr) minmax(180px,.45fr)}.tf-target-readout{border-block-start:1px solid var(--tf-line);border-inline-start:0;grid-column:1/-1;min-height:0;padding-block-start:22px;padding-inline-start:0}.tf-quiz-heading{position:static}}@media (width<=620px){.tf-hero h1{max-width:10ch;font-size:clamp(3.1rem,18vw,5.3rem)}.tf-hero-actions{display:grid}.tf-hero-actions 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(prefers-reduced-motion:reduce){.tf-stage :is(.tf-bubble,.tf-shark,.tf-triggerfish),.tf-stage.is-playing :is(.tf-shark,.tf-triggerfish){animation:none}}@keyframes tf-shark-drift{0%{transform:translateY(-4px)rotate(-1deg)}to{transform:translate(10px,7px)rotate(1deg)}}@keyframes tf-trigger-drift{0%{transform:translateY(-7px)rotate(2deg)}to{transform:translate(-8px,5px)rotate(-2deg)}}@keyframes tf-bubble-rise{0%{opacity:0;transform:translateY(28px)scale(.75)}20%{opacity:.75}to{opacity:0;transform:translateY(-150px)scale(1.2)}}@keyframes tf-trigger-charge{0%{transform:translate(0,0)rotate(0)}45%{transform:translate(-26px,5px)rotate(-5deg)}70%{transform:translate(-145px,-5px)rotate(-2deg)}to{transform:translate(-112px,5px)rotate(4deg)}}@keyframes tf-shark-flee{0%{transform:translate(0,0)rotate(0)}18%{transform:translate(-9px,7px)rotate(-3deg)}to{transform:translate(-122%,-8px)rotate(-4deg)}}