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:root{--orbit-delta:0deg}.carousel{transform:translate(-50%,-50%) rotate(calc(-81deg + var(--orbit-delta)))}.carousel figure img{transform:translateX(-50%) rotate(calc(var(--counter) - var(--orbit-delta)))}.diagnosis-drop{text-align:center;line-height:1.15}.founding{position:relative;min-height:42rem;display:grid;grid-template-columns:15rem minmax(0,1fr) 12rem;gap:4rem;align-items:end;padding:8rem var(--pad);color:#fff;background:#111116;overflow:hidden}.founding:before{content:"";position:absolute;width:52rem;height:52rem;right:-14rem;top:-25rem;border-radius:50%;background:radial-gradient(circle at 40% 55%,#ffb09a 0,#ef5a24 35%,#262632 68%,transparent 69%);filter:blur(1px)}.founding>*{position:relative}.founding>small{align-self:start;color:#aaa;letter-spacing:.08em}.founding h2{margin:0 0 2rem;font-size:clamp(3.5rem,6vw,6.5rem);font-weight:400;line-height:.9;letter-spacing:-.055em}.founding h2 span{color:#ef9a85}.founding p{max-width:42rem;color:#bdbdc4;font-size:1.05rem;line-height:1.55}.founding-actions{display:flex;align-items:center;gap:2rem;margin-top:2.5rem}.founding-actions>a:last-child{text-decoration:underline}.founding>b{align-self:start;text-align:right;font-size:7rem;font-weight:400;line-height:.65}.founding>b small{font-size:.7rem;font-weight:400;text-transform:uppercase;letter-spacing:.08em}footer{min-height:681px;padding:4.5rem var(--pad) 2rem;color:#111;background-color:#f4f4f0;background-image:radial-gradient(circle,#c8c8c2 1px,transparent 1.2px);background-size:15px 15px}footer:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#f4f4f0 0,transparent 38%,transparent 62%,#f4f4f0 100%);pointer-events:none}.footer-kicker,footer h2,footer p,.footer-actions,.footer-meta{position:relative}.footer-kicker{font-size:.7rem;letter-spacing:.12em}footer h2{margin:13rem 0 1.5rem;max-width:60rem;font-size:clamp(4rem,6.2vw,7rem);color:#111}footer p{color:#555}.footer-actions{margin-top:2.5rem}.footer-actions .primary-btn{color:#fff;background:#05050a}.footer-meta{position:absolute;left:var(--pad);right:var(--pad);bottom:2rem;display:flex;justify-content:space-between;padding-top:1.25rem;border-top:1px solid #bbb;font-size:.7rem;text-transform:uppercase;letter-spacing:.06em}

@media(min-width:768px){.site-header{height:88px}.mark,.nav-shell,.header-actions{margin-top:25px}.mark{width:47px;height:45px;min-width:0;min-height:0}.nav-shell{width:198px;height:38px;grid-template-columns:1fr 38px 46px}.nav-shell[data-open="true"]{width:420px;height:520px}.menu-toggle{height:30px;margin-top:0}.theme-toggle,.progress{height:30px;margin-top:0}.progress{min-width:42px}.hero{height:715px;min-height:715px}.hero-copy{bottom:48px}.hero h1{width:520px;font-size:70.2px;line-height:.94;letter-spacing:-2.1px}.carousel{width:min(55.43vw,850px);height:min(55.43vw,850px)}.diagnosis-drop{width:91px;height:91px;border-radius:18px}.diagnosis-drop span{font-size:9px}.step{min-height:681px}.header-actions .primary-btn{padding-inline:1.2rem}}

@media(max-width:767px){:root{--pad:1rem}.site-header{height:6.75rem;grid-template-columns:auto 1fr;padding:0 1rem}.mark,.nav-shell{margin-top:1.2rem}.mark{width:3.55rem;height:3.35rem}.nav-shell{position:absolute;right:1rem;width:min(64vw,15.6rem);height:3rem;grid-template-columns:1fr 3rem 3.7rem}.nav-shell[data-open="true"]{width:min(92vw,24rem);height:min(31rem,calc(100vh - 2rem))}.menu-toggle{height:2.5rem;margin-top:.25rem}.theme-toggle,.progress{height:2.5rem;margin-top:.25rem}.progress{min-width:3.25rem}.header-actions{display:none}.hero{height:100svh;min-height:45rem;padding:8rem 1rem 2rem}.hero-copy{top:8rem;bottom:auto;left:50%;right:auto;width:min(73%,28rem);transform:translateX(-50%)}.hero h1{width:100%;font-size:clamp(2.55rem,10.33vw,4.8rem);line-height:.94}.hero-copy small,.scroll-down{display:none}.carousel{top:58%;width:min(103vw,42rem);height:min(103vw,42rem)}.carousel figure img{width:27.5vw;height:27.5vw;border-radius:8.5vw}.carousel figure:nth-child(even) img{width:25.7vw;height:23.6vw}.diagnosis-drop{top:58%;width:5.5rem;height:6.1rem;border-radius:1.25rem}.diagnosis-drop span{font-size:.55rem}.tag-rail{top:auto;right:0;bottom:3.8%;width:100%;height:2.6rem;display:block}.tag-rail>div{flex-direction:row;gap:.5rem;transform:translateX(calc(var(--hero-p)*-8rem))}.tag-rail>div:last-child{display:none}.statement{height:auto;min-height:11rem;grid-template-columns:30% 1fr}.statement>div{padding:1.2rem 1rem}.statement h2{padding:1rem;font-size:11.9vw}.showcase{padding-bottom:2rem}.feature{padding:1.8rem 1rem;border-radius:1.2rem}.feature-large{min-height:166.7vw}.feature h3{font-size:8.7vw}.feature p{font-size:.9rem}.feature-pair{grid-template-columns:1fr}.feature-pair .feature{min-height:130.8vw}.diagnostic-ui{height:75vw;grid-template-columns:1fr;margin-top:2rem}.diagnostic-ui aside{display:none}.diag-main{padding:1rem}.metric strong{font-size:1rem}.node-map{gap:.2rem;margin:1rem 0}.node-map span{padding:1rem .2rem;font-size:.55rem}.data-grid i{height:2.2rem}.mosaic,.signal-ui{height:66.7vw;margin:2rem 0}.signal-ui{padding:1.2rem}.how{height:auto;min-height:36rem;grid-template-columns:1fr}.how-side{height:12rem;padding:1.2rem 1rem;border-right:0;border-bottom:1px solid var(--line);font-size:13.8vw}.word-track strong{height:6.5rem;padding:0 1rem;font-size:13.3vw}.trusted{height:22rem;padding:1.2rem 1rem;overflow:hidden}.trusted>div{margin:3rem 0 0}.trusted b{min-width:8.5rem;height:8rem}.steps-intro{min-height:18rem;display:block;padding:3rem 1rem}.steps-intro h2{font-size:10.8vw}.step{height:100svh;min-height:45rem;padding:1rem}.step header{gap:1rem;font-size:2rem}.step header b{font-size:3rem}.specs{margin-top:2rem}.specs span{padding:.8rem;font-size:.6rem}.step h3{width:100%;margin:3rem 0 1rem;font-size:2rem}.step p{width:88%;font-size:.92rem}.step>a{top:48%}.step-visual{left:1rem;right:1rem;height:38%;padding:1rem;border-radius:1.5rem 1.5rem 0 0}.founding{min-height:44rem;grid-template-columns:1fr;gap:2rem;align-content:end;padding:5rem 1rem}.founding:before{width:32rem;height:32rem;right:-18rem;top:-13rem}.founding>small{position:absolute;top:2rem}.founding h2{font-size:13vw}.founding>b{position:absolute;top:2rem;right:1rem;font-size:4.5rem}.founding-actions{align-items:flex-start;flex-direction:column;gap:1rem}.faq{min-height:40rem;grid-template-columns:1fr}.faq>div{padding:1.5rem 1rem}.faq>div:first-child{border-right:0}.faq h2{margin:4rem 0 0;font-size:10.8vw}.questions summary{padding:1.2rem 0;font-size:1.15rem}footer{min-height:45rem;padding:3rem 1rem 6rem}footer h2{margin-top:11rem;font-size:12vw}.footer-actions{align-items:flex-start;flex-direction:column;gap:1rem}.footer-meta{left:1rem;right:1rem;bottom:1.5rem;flex-direction:column;gap:.45rem}}

.footer-links{position:absolute;z-index:1;top:4.5rem;right:var(--pad);display:grid;grid-template-columns:repeat(2,9rem);gap:3rem}.footer-links>div{display:flex;flex-direction:column;gap:.65rem}.footer-links small{margin-bottom:.5rem;color:#777;font-size:.62rem;letter-spacing:.1em}.footer-links a{font-size:.85rem}

@media(max-width:767px){.mark{position:relative;padding:.42rem;border-radius:.85rem;background:rgba(255,255,255,.92);box-shadow:0 4px 18px rgba(0,0,0,.08);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}.hero-copy{text-align:center}.tag-rail{display:none}.statement{display:block;min-height:13rem}.statement>div{min-height:4rem;border-right:0;border-bottom:1px solid var(--line)}.statement h2{min-height:9rem;display:flex;flex-direction:column;justify-content:center}.footer-links{position:relative;top:auto;right:auto;grid-template-columns:repeat(2,minmax(0,1fr));gap:2rem;margin-top:4rem;padding-top:1.5rem;border-top:1px solid #bbb}.footer-meta{display:grid;grid-template-columns:1fr 1fr;gap:.45rem 1.5rem}.footer-meta span:last-child{grid-column:1/-1}.footer-actions{display:grid;grid-template-columns:1fr 1fr;align-items:center}.footer-actions>a:last-child{line-height:1.3}.questions summary{min-height:44px}}

@media(min-width:480px) and (max-width:767px){.carousel{width:82vw;height:82vw}.carousel figure img{width:18vw;height:18vw;border-radius:5vw}.carousel figure:nth-child(even) img{width:16vw;height:14.5vw}}

@media(max-width:479px){.hero-copy{width:74%}.carousel{width:103vw;height:103vw}.founding p{font-size:.95rem}.questions summary{font-size:1.05rem}footer{min-height:52rem}.footer-actions{grid-template-columns:1fr 1fr;gap:1rem}.footer-actions .primary-btn{padding:0 .9rem;text-align:center}.footer-links{margin-top:3rem}}

/* Narrow mobile repair: preserve sticky containment and protect content from the fixed header */
@media(max-width:600px){html,body{max-width:100%;overflow-x:clip}.site-header{height:5.5rem;min-height:0;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(0,0,0,.08);box-shadow:0 8px 24px rgba(0,0,0,.04);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.mark,.nav-shell{margin-top:1rem}.nav-shell{right:1rem;width:13.75rem;max-width:calc(100vw - 6.75rem);height:3rem;grid-template-columns:minmax(0,1fr) 2.75rem 3.25rem}.menu-toggle{gap:.65rem;padding-inline:.65rem}.menu-icon{width:1.3rem}.theme-toggle{width:2.35rem}.progress{min-width:2.85rem}.nav-shell[data-open="true"]{left:1rem;right:auto;width:calc(100vw - 2rem);max-width:none;height:min(31rem,calc(100svh - 2rem));grid-template-columns:minmax(0,1fr) 2.75rem 3.25rem;z-index:120}.steps{isolation:isolate}.step-stack{position:relative}.step{top:0;min-height:100svh}.step:nth-child(1){z-index:1}.step:nth-child(2){z-index:2}.step:nth-child(3){z-index:3}.step:nth-child(4){position:relative;z-index:4}.steps-intro{position:relative;z-index:5;padding-top:6.5rem}.faq,.founding,footer{scroll-margin-top:5.5rem}}

@media(max-width:600px){.nav-shell[data-open="true"] .menu-panel{padding-top:3.7rem}.nav-shell[data-open="true"] .menu-panel>small:first-child{margin-bottom:.45rem}.nav-shell[data-open="true"] .menu-rule{margin-top:2rem}.feature-pair .feature{min-height:0;height:auto;padding-bottom:3rem}.feature-pair .mosaic{position:relative;height:66.7vw;margin:2rem 0 2.5rem;transform:rotate(-2deg) scale(.94)}.feature-pair .feature h3{position:relative;margin-top:0}.feature-pair .feature p{position:relative}}

@media(prefers-reduced-motion:reduce){.carousel{transform:translate(-50%,-50%) rotate(-81deg)!important}.carousel figure img{transform:translateX(-50%) rotate(var(--counter))!important}}