.landing-page{background:#fff;color:#1b2638}.landing-hero,.landing-math,.landing-secondary__inner{width:min(1180px,calc(100% - 64px));margin:0 auto}.landing-hero{min-height:560px;padding:56px 0 48px;display:grid;grid-template-columns:minmax(620px,700px) minmax(360px,420px);justify-content:space-between;gap:72px;align-items:start}.landing-hero__copy{padding-top:6px}.landing-hero h1,.landing-math h2,.landing-final h2{letter-spacing:-.055em;font-weight:800;color:#1b2638}.landing-hero h1{max-width:11.5ch;font-size:clamp(3.3rem,4.7vw,4.75rem);line-height:.94}.landing-hero__lede{max-width:520px;margin-top:22px;font-size:1.25rem;line-height:1.42;color:#667085}.landing-hero__trades,.landing-secondary__label,.landing-math__label{text-transform:uppercase;letter-spacing:.12em;font-weight:800}.landing-hero__trades{max-width:470px;margin-top:18px;font-size:.74rem;line-height:1.5;color:#a0a8b5}.landing-hero__card{width:100%;max-width:420px;margin-top:10px;padding:24px 22px 22px;border:1px solid #e4e7ec;border-radius:6px;background:#fff;box-shadow:0 10px 28px #10182814}.landing-hero__card-title{font-size:1.9rem;line-height:1.12;font-weight:800;text-align:center}.landing-button{display:block;width:100%;margin-top:20px;padding:22px 18px;border-radius:4px;background:linear-gradient(180deg,#e4141a,#c80f14);color:#fff;text-align:center;font-size:1.95rem;line-height:1;letter-spacing:-.035em;font-weight:900;transition:transform .18s ease,box-shadow .18s ease,filter .18s ease;-webkit-tap-highlight-color:transparent}.landing-hero__card-prompt,.landing-final__prompt{margin-top:14px;text-align:center;font-size:1rem;line-height:1.45;font-weight:700;color:#1b2638}.landing-math{margin-top:8px;padding-bottom:46px}.landing-math h2{text-align:center;font-size:2.45rem;line-height:1.1}.landing-math__grid{margin-top:24px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.landing-math__card{padding:22px 20px 20px;border:1px solid #e4e7ec;border-radius:6px;background:#fff;text-align:center;transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease}.landing-math__card.is-accent{border-color:#b7d8c0;background:#f7fcf8}.landing-math__label{font-size:.78rem;line-height:1.4;color:#a0a8b5}.landing-math__value{margin-top:8px;font-size:1.95rem;line-height:1.05;letter-spacing:-.03em;font-weight:900}.landing-math__card:nth-child(3) .landing-math__value{color:#d92d20}.landing-math__card.is-accent .landing-math__value{color:#157347}.landing-math__note{margin-top:14px;text-align:center;font-size:.94rem;line-height:1.45;color:#667085}.landing-secondary{padding:42px 0 72px;background:#f5f6f8;border-top:1px solid #e4e7ec}.landing-secondary__label{font-size:.74rem;line-height:1.5;color:#a0a8b5}.landing-accordion-list{margin-top:24px;display:grid;gap:12px}.landing-accordion{border:1px solid #e4e7ec;border-radius:6px;background:#fff;box-shadow:0 4px 14px #1018280a;transition:box-shadow .18s ease,border-color .18s ease,transform .18s ease}.landing-accordion__trigger{width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px;border:0;background:transparent;text-align:left;cursor:pointer;font:inherit;font-size:1.35rem;line-height:1.15;letter-spacing:-.03em;font-weight:800;color:#1b2638;transition:color .18s ease}.landing-accordion__icon{flex:none;font-size:1.5rem;line-height:1;color:#667085;transition:transform .18s ease,color .18s ease}.landing-accordion.is-open .landing-accordion__icon{transform:rotate(45deg)}.landing-accordion__content{display:grid;transition:grid-template-rows .18s ease}.landing-accordion__content-inner{overflow:hidden;padding:0 20px}.landing-accordion.is-open .landing-accordion__content-inner{padding-bottom:20px}.landing-accordion__content-inner p,.landing-accordion__content-inner li{margin-top:12px;font-size:1rem;line-height:1.65;color:#667085}.landing-accordion__content-inner ol{margin:0;padding-left:22px}.landing-accordion__content-inner strong{color:#1b2638}.landing-final{width:min(760px,100%);margin:36px auto 0}.landing-final h2{font-size:1.55rem;line-height:1.15}.landing-button--bottom{min-width:320px;width:auto;padding-left:28px;padding-right:28px}.landing-footer{padding:0 24px 24px;text-align:center;font-size:.86rem;line-height:1.4;color:#667085;background:#f5f6f8}.landing-reveal{opacity:0;transform:translateY(18px);transition:opacity .18s ease,transform .18s ease}.landing-reveal.is-visible{opacity:1;transform:translateY(0)}@media(hover:hover)and (pointer:fine){.landing-button:hover{transform:translateY(-2px) scale(1.015);box-shadow:0 12px 24px #c80f1433;filter:brightness(1.02)}.landing-math__card:hover{transform:translateY(-3px);box-shadow:0 12px 22px #10182814}.landing-accordion:hover{transform:translateY(-2px);box-shadow:0 10px 22px #10182814}.landing-accordion__trigger:hover{color:#111827}}.landing-button:active{transform:scale(.985)}@media(max-width:960px){.landing-hero,.landing-math,.landing-secondary__inner{width:min(100% - 32px,1180px)}.landing-hero{grid-template-columns:1fr;gap:36px;padding:36px 0 56px}.landing-hero h1{max-width:11ch;font-size:clamp(3.2rem,9vw,4.8rem)}.landing-hero__card{max-width:520px;margin-top:0}.landing-math__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.landing-hero,.landing-math,.landing-secondary__inner{width:min(100% - 24px,1180px)}.landing-hero{padding:24px 0 40px;gap:28px}.landing-hero h1{max-width:none;font-size:clamp(2.6rem,12vw,3.6rem)}.landing-hero__lede{font-size:1.08rem}.landing-hero__card{padding:20px 16px 18px}.landing-hero__card-title{font-size:1.6rem}.landing-button{padding:18px 14px;font-size:1.7rem}.landing-math{margin-top:0;padding-bottom:34px}.landing-math h2{font-size:2rem}.landing-math__grid{grid-template-columns:1fr}.landing-secondary{padding:30px 0 44px}.landing-accordion-list{margin-top:20px}.landing-accordion__trigger{padding:18px 16px;font-size:1.2rem}.landing-accordion__content-inner{padding:0 16px}.landing-accordion.is-open .landing-accordion__content-inner{padding-bottom:18px}.landing-final{margin-top:28px}.landing-final h2{font-size:1.3rem}.landing-button--bottom{width:100%;min-width:0;font-size:1.4rem}.landing-footer{padding:0 16px 20px}}:root{--text-primary: #1b2638;--text-secondary: #667085;--text-muted: #98a2b3;--accent-color: #e4141a}*{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth}body{min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-family:Aptos,Segoe UI,sans-serif;background:#fff;color:#1b2638}h1,h2,h3,h4,h5,h6{line-height:1.1}a{color:inherit;text-decoration:none}.container{max-width:1180px;margin:0 auto;padding-left:1.5rem;padding-right:1.5rem}.text-secondary{color:var(--text-secondary)}.text-muted{color:var(--text-muted)}.text-accent{color:var(--accent-color)}:focus-visible{outline:2px solid var(--accent-color);outline-offset:2px}