/* ServicePlan.one — public editorial system.
   Shared public chrome, a living engineering notebook, native scroll depth.
   Portal UI remains in app.css. No scroll locking and no content hidden by default. */
@font-face{font-family:Manrope;src:url('../fonts/manrope-variable.woff2') format('woff2');font-style:normal;font-weight:200 800;font-display:swap}
body.public-site{--font:Manrope,system-ui,sans-serif;--sp-night:#101a29;--sp-deep:#0c1420;--sp-mint:#88eed4;--sp-paper:#eeeee5;--sp-orange:#e78355;--sp-muted:#abb9c7;--sp-line:rgba(191,214,228,.18);font-family:var(--font);background:var(--sp-night);color:#eff4f5}
.public-site .container{max-width:1440px;padding-inline:clamp(22px,4.6vw,72px)}
.public-site .site-header{background:rgba(14,24,38,.91);border-bottom:1px solid var(--sp-line);backdrop-filter:blur(18px)}
.public-site .site-header.is-nav-open{backdrop-filter:none}
/* Keep --site-header-h beside the height it mirrors so the two cannot drift; it
   is what every sticky element offsets itself by to clear the header. */
.public-site{--site-header-h:79px}
.public-site .site-header__inner{height:78px}
.public-site .brand{font-size:1.15rem;letter-spacing:-.05em}
.public-site .brand__mark{background:var(--sp-mint);color:var(--sp-night);border:0;border-radius:6px;transform:rotate(-5deg)}
.public-site .site-nav a,.public-site .site-nav__menu-trigger{font-size:.82rem;letter-spacing:-.01em}
.public-site .btn{min-height:46px;border-radius:7px;padding:.95em 1.2em;font-size:.88rem;letter-spacing:-.01em;white-space:normal;line-height:1.3;transition:background .2s,transform .2s,border-color .2s}
.public-site .btn--primary{background:var(--sp-mint);color:#102a29;box-shadow:none;border-color:transparent}
.public-site .btn--primary:hover{background:#b4f7e5;transform:translateY(-2px)}
.public-site .btn--ghost{background:transparent;color:#ecf5f4;border-color:#5b6e7e;box-shadow:none}
.public-site .btn--ghost:hover{background:rgba(137,235,211,.1);border-color:var(--sp-mint)}
.public-site :is(a,button,input,summary):focus-visible{outline:3px solid #ed9569;outline-offset:5px}
.public-site main>section:not(.sp-hero) h1{font-weight:650;letter-spacing:-.05em;font-size:clamp(2.2rem,4.8vw,4.5rem);line-height:1.07}
.public-site .site-footer{background:#0a111b;border-top:1px solid var(--sp-line)}
.public-site .site-footer__brand-link{font-family:var(--font);letter-spacing:-.045em}
.public-site .site-footer__bar{background:#080e17}
body.public-site .sp-home{position:relative;isolation:isolate;--art-accent:#88eed4;--art-paper:#e7ece4;--art-muted:#687e90}
body.public-site .sp-home .section{padding-block:100px;background:transparent}
body.public-site .sp-home h1,body.public-site .sp-home h2,body.public-site .sp-home h3{font-family:var(--font);font-weight:600;letter-spacing:-.05em}
body.public-site .sp-home .section__title{font-size:clamp(2.3rem,4.8vw,4.4rem);line-height:1.12;text-align:left;margin:0;max-width:20ch}
.sp-kicker{display:flex;align-items:center;gap:.7rem;font-size:.7rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;line-height:1.5;color:var(--sp-mint)}
.sp-kicker i{width:7px;height:7px;border-radius:100%;background:currentColor;box-shadow:0 0 0 5px rgba(136,238,212,.08)}
.sp-micro{font:500 .65rem/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;letter-spacing:.045em;color:#adc1ce}
.sp-mark{position:relative;isolation:isolate}
.sp-mark::after{content:'';position:absolute;z-index:-1;left:-1%;right:-1%;height:13px;bottom:-.1em;background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 600 20' preserveAspectRatio='none'%3E%3Cpath d='M3 12C108 2 302 17 592 6M35 17C190 8 390 17 576 12' fill='none' stroke='%23e78355' stroke-width='3' stroke-linecap='round'/%3E%3C/svg%3E") center/100% 100% no-repeat;transform-origin:left;transition:transform 1s cubic-bezier(.2,.6,.2,1)}
.sp-flow{position:absolute;inset:0;width:100%;height:100%;fill:none;pointer-events:none;overflow:visible;color:#68d5ca;z-index:0}
.sp-flow path{stroke:currentColor;stroke-width:1;opacity:.24;vector-effect:non-scaling-stroke}
.sp-flow .sp-flow__active{stroke-width:2;opacity:.7;stroke-dasharray:.1 .9;stroke-dashoffset:var(--flow-offset,0)}
.sp-hero{position:relative;overflow:hidden;background:radial-gradient(ellipse at 78% 30%,rgba(53,108,117,.19),transparent 46%),linear-gradient(145deg,#121f31,#111a29 60%,#142431)}
.sp-hero>.container{position:relative;z-index:1}
.sp-flow--hero{inset:-6% -6%;width:112%;height:112%;transform:rotate(-8deg)}
.sp-hero__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px;align-items:center;padding:86px 0 65px}
.sp-hero__copy{position:relative;z-index:3;min-width:0}
.sp-hero .sp-kicker{margin-bottom:27px}
.sp-hero h1{font-size:clamp(3rem,5.7vw,5.45rem);line-height:1.06;letter-spacing:-.065em;font-weight:600;margin:0 0 38px;max-width:11ch}
.sp-hero h1>span{display:block}
.sp-hero h1>span:first-child{color:#98aabb}
.sp-hero h1 .sp-hero__payoff{color:var(--sp-mint);display:inline;box-decoration-break:clone;-webkit-box-decoration-break:clone}
.sp-hero__lead{max-width:47ch;color:#b3c4d2;font-size:.99rem;line-height:1.8;margin-bottom:27px}
.sp-lookup{max-width:540px}
.sp-lookup label{display:block;font-size:.72rem;color:#cbd9e2;margin-bottom:8px}
.sp-lookup__row{display:flex;padding:5px;border:1px solid #607783;border-radius:9px;background:rgba(6,14,22,.6);gap:6px;box-shadow:0 16px 45px #02070a22}
.sp-lookup__row:focus-within{border-color:var(--sp-mint)}
.sp-lookup input{flex:1;min-width:0;width:0;border:0;background:transparent;color:white;padding:12px 9px;font:500 .77rem var(--font);box-shadow:none;outline:0}
.sp-lookup input::placeholder{color:#9bafb9;opacity:1}
.sp-lookup .btn{flex:0 1 auto;max-width:48%;font-size:.75rem;padding:.9em 1em;min-height:44px}
.sp-lookup__hint{font-size:.67rem;color:#a1b8c4;margin:9px 0 20px}
.sp-hero__links{display:flex;gap:20px;flex-wrap:wrap}
.sp-hero__links a{color:#dceeea;font-size:.71rem;border-bottom:1px solid #617e7e;padding-bottom:4px}
.sp-hero__links a:hover{color:var(--sp-mint);text-decoration:none}
.sp-hero__links span{margin-left:5px}
.sp-hero__base{display:flex;align-items:center;justify-content:space-between;gap:18px;border-top:1px solid var(--sp-line);min-height:72px}
.sp-scroll-cue{display:flex;align-items:center;gap:13px;color:#d2e5e5;font-size:.68rem}
.sp-scroll-cue>span{border:1px solid #617f80;border-radius:50%;width:30px;height:30px;display:grid;place-items:center;font-size:1rem}
.sp-motion{font:inherit;font-size:.63rem;color:#afc3cb;border:1px solid #405b69;border-radius:5px;padding:8px 10px;background:transparent;cursor:pointer}
.sp-engineering{position:relative;min-width:0;aspect-ratio:1/1.07;margin:0 -35px 0 10px;perspective:1000px;color:#bed9dc}
.sp-engineering__grid{position:absolute;inset:5% 0 8%;background-image:linear-gradient(#92c5bd0c 1px,transparent 1px),linear-gradient(90deg,#92c5bd0c 1px,transparent 1px);background-size:32px 32px;transform:rotate(-9deg);mask-image:radial-gradient(ellipse,#000 20%,transparent 69%)}
.sp-engineering__index{position:absolute;top:6%;left:11%;font:500 .68rem ui-monospace,monospace;letter-spacing:.1em;color:#9cb5b8}
.sp-engineering__drawing{position:absolute;inset:8% -3% 0 -3%;transform:translate3d(0,var(--depth-y,0px),0) translateX(var(--pointer-x,0px));will-change:transform;z-index:1}
.sp-engineering__drawing picture,.sp-engineering__drawing img{display:block;width:100%;height:100%}
.sp-engineering__drawing img{object-fit:cover;object-position:64% center;border-radius:20px;box-shadow:0 35px 90px #02070aaa;filter:saturate(.88) contrast(1.04)}
.sp-engineering__drawing::after{content:'';position:absolute;inset:0;border-radius:20px;background:linear-gradient(90deg,#101a29 0%,transparent 28%,transparent 82%,#101a2933 100%),linear-gradient(0deg,#101a29aa,transparent 30%);pointer-events:none}
.sp-concept>svg{display:block;width:100%;height:100%;position:absolute;inset:0;overflow:visible}
.sp-concept__image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;border-radius:7px;transform:translate3d(0,var(--depth-y,0px),0) scale(1.04);will-change:transform;filter:saturate(.78) contrast(1.06)}
.sp-concept::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#101a2970,transparent 35%,transparent 75%,#101a2928),linear-gradient(0deg,#101a2955,transparent 35%);pointer-events:none;z-index:1}

.sp-engineering__caption{font-weight:600;position:absolute;bottom:3%;left:8%;right:5%;display:flex;justify-content:space-between;align-items:center;gap:10px;color:#a7c4c8;font-size:.61rem}
.sp-cross{font-size:1.1rem;color:var(--sp-orange)}
.sp-slip{position:absolute;z-index:4;border:1px solid rgba(205,245,235,.29);border-radius:12px;box-shadow:0 24px 65px #0003,inset 0 1px #ffffff12;background:rgba(33,60,70,.84);backdrop-filter:blur(16px);color:#e9f6ef;padding:18px;transform:translate3d(0,var(--depth-y,0px),0) rotate(var(--slip-rotation,0deg))}
.sp-slip--history{top:5%;right:3%;width:235px;--slip-rotation:5deg;display:grid;grid-template-columns:25px 1fr;gap:7px 12px}
.sp-slip__symbol{font-size:1.6rem;color:var(--sp-mint)}
.sp-slip strong{display:block;font-size:.95rem;font-weight:650;letter-spacing:-.03em}
.sp-slip .sp-micro{font-size:.56rem;display:block;margin-bottom:5px}
.sp-slip__trace{grid-column:2;display:flex;align-items:center;margin-top:7px}
.sp-slip__trace b{display:block;width:6px;height:6px;background:var(--sp-mint);border-radius:50%}
.sp-slip__trace i{height:1px;flex:1;background:#a9e8d966}
.sp-slip--verified{bottom:14%;left:1%;display:flex;gap:12px;align-items:center;width:200px;--slip-rotation:-6deg;background:rgba(217,229,219,.94);color:#173b37;border-color:#fff6}
.sp-slip--verified span:not(.sp-check){display:block;font-size:.65rem;margin-top:2px}
.sp-check{width:35px;height:35px;display:grid;place-items:center;border:1px solid #336658;border-radius:50%;font-size:1.15rem}
.art-layer{transform:translate3d(0,var(--depth-y,0px),0);transform-box:fill-box;transform-origin:center}
[data-depth-scene]{--flow-offset:0}
body.public-site .sp-home .sp-proof{padding:45px 0 55px;background:#0e1724;border-block:1px solid var(--sp-line)}
.sp-proof__heading{display:flex;justify-content:space-between;gap:16px;margin-bottom:30px}
.sp-proof__heading .sp-kicker{font-size:.63rem;color:#b9cccf}
body.public-site .sp-home .proof-band{display:block}
body.public-site .sp-home .proof-figures{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0}
body.public-site .sp-home .proof-figures>div{display:flex;flex-direction:column-reverse;gap:17px;padding:5px 30px;border-left:1px solid var(--sp-line)}
body.public-site .sp-home .proof-figures>div:first-child{padding-left:0;border:0}
body.public-site .sp-home .proof-figures dd{font-size:clamp(3.5rem,7.5vw,7rem);font-weight:500;letter-spacing:-.08em;line-height:1;color:var(--sp-mint);font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
body.public-site .sp-home .proof-figures dt{color:#bcccd7;font-size:.63rem;letter-spacing:.1em}
body.public-site .sp-home .proof-quote{margin:35px 0 0;padding:22px 0 0;border:0;border-top:1px solid var(--sp-line);border-radius:0;background:transparent;display:grid;grid-template-columns:100px 1fr 1fr;gap:25px;align-items:start;box-shadow:none}
body.public-site .sp-home .proof-quote blockquote{font-size:.91rem;line-height:1.7;margin:0;color:#ebf0ed}
body.public-site .sp-home .proof-quote figcaption{font-size:.63rem;color:#aabfcd}
body.public-site .sp-home .proof-quote__rule{margin-top:4px;font-size:.6rem;color:#91a8b8}
body.public-site .sp-home .sp-audiences{position:relative;padding:100px 0 95px;background:radial-gradient(ellipse at 80% 100%,#21435555,transparent 55%)}
.sp-section-heading{display:grid;grid-template-columns:1fr 2fr;align-items:start;gap:60px;margin-bottom:45px}
.sp-section-heading .sp-kicker{margin-top:12px}
body.public-site .sp-home .persona-grid{gap:16px;margin:0}
body.public-site .sp-home .persona-card{position:relative;padding:30px 26px;background:rgba(101,137,153,.065);border:1px solid #b5d8e033;border-radius:12px;box-shadow:inset 0 1px #ffffff0a;transition:transform .35s,border-color .35s;display:flex;flex-direction:column;align-items:flex-start;min-width:0}
body.public-site .sp-home .persona-card:nth-child(2){background:linear-gradient(140deg,#577c743b,#324e6140);border-color:#b3edd366}
body.public-site .sp-home .persona-card:hover{transform:translateY(-6px);border-color:#b3edd3aa;background-color:#537c761c}
.sp-card-index{font:500 .65rem ui-monospace,monospace;letter-spacing:.04em;color:#83a9af}
.persona-card>.sp-card-index{position:absolute;right:25px;top:28px}
body.public-site .sp-home .persona-card__icon{width:43px;height:43px;border-radius:0;margin:5px 0 30px;filter:grayscale(.2)}
body.public-site .sp-home .persona-card h3{font-size:1.5rem;font-weight:650;margin:0 0 16px}
body.public-site .sp-home .persona-card p{font-size:.82rem;line-height:1.8;color:#b5c7d1;margin-bottom:30px}
body.public-site .sp-home .persona-card .btn{margin-top:auto;min-height:44px;font-size:.76rem}
/* The warm paper chapter is a deliberate change of material, not another dark card stack. */
body.public-site .sp-home .sp-notebook{position:relative;padding:100px 0;background-color:var(--sp-paper);background-image:radial-gradient(#475c631e .85px,transparent .85px);background-size:18px 18px;color:#182c30;--art-accent:#397b71;--art-paper:#fafaf0;--art-muted:#8d9e94;--ink:#172b30;--muted:#526462}
body.public-site .sp-home .sp-notebook :is(h2,h3){color:#182e30}
body.public-site .sp-home .features__head{display:grid;grid-template-columns:1fr 1fr;gap:20px 80px;max-width:none;margin:0 0 62px;text-align:left}
body.public-site .sp-home .features__head .audience-tag{grid-column:1/-1;justify-self:start;margin:0 0 15px}
body.public-site .sp-home .audience-tag{border-radius:4px;padding:0;background:none;border:0;font-size:.63rem;letter-spacing:.12em}
body.public-site .sp-home .audience-tag--owner{color:#285d51}
body.public-site .sp-home .features__head .section__title{margin:0;max-width:21ch;font-size:clamp(2.25rem,4.1vw,3.8rem)}
body.public-site .sp-home .features__head .section__sub{color:#506463;align-self:end;text-align:left;font-size:.91rem;line-height:1.8;max-width:40ch;margin:0 0 5px}
body.public-site .sp-home .features__head .sp-mark::after{bottom:-12px;width:65%;height:10px}
body.public-site .sp-home .features__list{display:grid;grid-template-columns:1fr 1fr;gap:24px}
body.public-site .sp-home .feature{grid-template-columns:1fr;gap:0;background:#fafaf166;border:1px solid #526b5b33;border-radius:8px;overflow:hidden;position:relative;align-items:stretch}
body.public-site .sp-home .feature:nth-child(1){grid-column:1/-1;grid-template-columns:1.12fr 1fr;background:#fbfaf1a6}
body.public-site .sp-home .feature:nth-child(4){background:#dae5dc88}
body.public-site .sp-home .feature:nth-child(7){background:#e9ded37d}
body.public-site .sp-home .feature:nth-child(even) .feature__art{order:0}
body.public-site .sp-home .feature__art{position:relative;transform:none;will-change:auto;min-width:0;min-height:260px;aspect-ratio:1.65;color:#385b5e;background:radial-gradient(ellipse at 45% 45%,#c4d2c05c,transparent 65%);isolation:isolate}
body.public-site .sp-home .feature__art::before{display:none}
.sp-concept>svg{display:block;width:100%;height:100%;position:absolute;inset:0;overflow:visible}
.sp-concept__index{position:absolute;top:21px;left:22px;font:500 .55rem ui-monospace,monospace;color:#54736c;z-index:2}
.sp-concept__corner{position:absolute;right:22px;bottom:14px;color:#a75e3c;font:400 22px ui-monospace,monospace}
body.public-site .sp-home .feature__copy{padding:12px 30px 32px;max-width:none;align-self:center}
body.public-site .sp-home .feature:first-child .feature__copy{padding:45px 40px 45px 20px}
body.public-site .sp-home .feature__copy>.sp-card-index{display:block;margin-bottom:12px;color:#7f523c}
body.public-site .sp-home .feature__copy h3{font-size:clamp(1.45rem,2.35vw,2rem);margin:0 0 13px;font-weight:650;max-width:24ch}
body.public-site .sp-home .feature__copy p{font-size:.84rem;line-height:1.8;color:#4e6461;max-width:57ch}
body.public-site .sp-home .features__start{margin-top:55px;padding:40px 0 0;border:0;border-top:1px solid #5c6d6144;border-radius:0;box-shadow:none;background:none;gap:35px 80px}
body.public-site .sp-home .features__start h3{font-size:2rem}
body.public-site .sp-home .features__start p{font-size:.85rem;color:#4e6461}
body.public-site .sp-home .features__start .btn--primary{background:#234e45;color:#fcfdf7}
body.public-site .sp-home .features__start .btn--primary:hover{background:#183b34}
body.public-site .sp-home .features__start .btn--ghost{color:#244b43;border-color:#779083}
body.public-site .sp-home .features__steps li{color:#38564e;font-size:.82rem;line-height:1.6;grid-template-columns:30px 1fr;gap:14px;padding:8px 0}
body.public-site .sp-home .features__steps span{background:transparent;border:1px solid #5e7865;border-radius:50%;color:#375e4e;transform:rotate(-10deg);font-size:.85rem}
/* Workshop chapter: existing blueprints reused inside floating glass. */
body.public-site .sp-home .workshops-band{position:relative;overflow:hidden;background:radial-gradient(ellipse at 100% 30%,#28485977,transparent 60%),#132134;padding-block:100px;border-block:1px solid var(--sp-line)}
.workshops-band>.container{position:relative;z-index:1}
.sp-flow--workshop{width:120%;left:-10%;color:#84d8dc}
body.public-site .sp-home .workshops-band__head{max-width:none;text-align:left;display:grid;grid-template-columns:1.25fr 1fr;gap:24px 85px;margin-bottom:55px}
body.public-site .sp-home .workshops-band__head>.audience-tag{grid-column:1/-1;margin:0;color:#92dce7}
body.public-site .sp-home .workshops-band__head h2{font-size:clamp(2.2rem,4.5vw,4rem);line-height:1.1;margin:0;grid-row:2/4}
body.public-site .sp-home .workshops-band__lead{font-size:.86rem;line-height:1.8;margin:0;align-self:end;color:#b8cbd7}
body.public-site .sp-home .workshops-band__actions{justify-content:start}
body.public-site .sp-home .workshops-band__actions .btn{font-size:.74rem}
body.public-site .sp-home .workshops-grid{gap:22px;align-items:start}
body.public-site .sp-home .workshop-card{position:relative;border-radius:12px;border:1px solid #b6d8e13d;background:linear-gradient(140deg,#729cb214,#d3f1fc07);backdrop-filter:blur(12px);box-shadow:0 28px 60px #030b1422,inset 0 1px #ffffff0a;transform:none;overflow:hidden}
body.public-site .sp-home .workshop-card:nth-child(even){margin-top:65px}
body.public-site .sp-home .workshop-card__art{position:relative;border:0;overflow:hidden;background:transparent}
body.public-site .sp-home .workshop-card__art>.sp-card-index{position:absolute;top:22px;left:26px;z-index:2;color:#c0d7e5}
body.public-site .sp-home .workshop-card__art img{aspect-ratio:1.8;object-fit:cover;mix-blend-mode:screen;opacity:.8;transform:translate3d(0,var(--depth-y,0px),0) scale(1.08);filter:saturate(.5);border:0}
body.public-site .sp-home .workshop-card__copy{position:relative;padding:18px 30px 35px;transform:translate3d(0,var(--depth-y,0px),0)}
body.public-site .sp-home .workshop-card__copy h3{font-size:1.65rem;font-weight:600;line-height:1.2;max-width:25ch;margin-bottom:15px}
body.public-site .sp-home .workshop-card__copy p{font-size:.83rem;line-height:1.8;color:#bad0df}
.sp-finale{position:relative;overflow:hidden;text-align:center;padding:110px 0 120px;background:#101b28}
.sp-finale>.container{position:relative;z-index:1}
.sp-finale .sp-kicker{justify-content:center;margin-bottom:30px}
.sp-finale h2{font-size:clamp(3.1rem,7vw,6.4rem);line-height:1.12;letter-spacing:-.065em;margin:0 0 40px}
.sp-finale h2 span{color:var(--sp-mint)}
.sp-finale__actions{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
body.public-site .sp-home .workshop-hail{border-radius:7px;background:rgba(18,37,47,.96);box-shadow:0 8px 35px #0003;font-size:.75rem}
body.public-site .sp-home .workshop-hail.is-away{transform:translateY(140%)}
/* Each visible group shares a single motion scheduler. Typographic content never parallax-scrolls. */
body.public-site .sp-home .sp-enter .sp-mark::after{transform:scaleX(.05)}
body.public-site .sp-home [data-fly-in]{transition:translate .8s cubic-bezier(.16,1,.3,1)}
body.public-site .sp-home .sp-enter{translate:0 14px}
body.public-site .sp-home [data-reveal]{opacity:1;transform:none}
body.public-site .sp-home.is-motion-paused [data-depth]{--depth-y:0px!important}
body.public-site .sp-home.is-motion-paused .sp-flow{--flow-offset:0!important}
@media(min-width:1440px){.sp-hero__grid{padding-block:95px 80px}.sp-engineering{max-height:680px}.sp-hero h1{font-size:5.5rem}}
@media(max-width:1180px){.public-site .site-nav{gap:.65rem}.public-site .site-nav a,.public-site .site-nav__menu-trigger{font-size:.73rem}.sp-hero__grid{padding-top:65px}.sp-hero h1{font-size:clamp(3rem,5.6vw,4.4rem)}.sp-engineering{margin-right:-20px}.sp-slip--history{width:200px;padding:14px}.sp-slip--verified{width:175px;padding:14px}.sp-slip strong{font-size:.83rem}body.public-site .sp-home .workshops-band__head{gap:25px 45px}}
@media(max-width:900px){
 .public-site{--site-header-h:67px}.public-site .site-header__inner{height:66px}.public-site .site-nav{background:#132337;gap:.5rem}.public-site .site-nav a,.public-site .site-nav__menu-trigger{font-size:.95rem}
 .sp-hero__grid{grid-template-columns:1fr 1fr;padding-top:55px;gap:0}.sp-hero h1{font-size:clamp(2.6rem,6vw,3.8rem)}.sp-hero__lead{font-size:.85rem}.sp-lookup__row{flex-wrap:wrap}.sp-lookup input{width:100%;flex-basis:100%}.sp-lookup .btn{max-width:none;flex:1}.sp-slip--history{top:0;right:0;width:175px}.sp-slip--verified{bottom:12%;left:0;width:160px}.sp-slip strong{font-size:.72rem}.sp-slip .sp-micro{font-size:.5rem}.sp-engineering__caption .sp-micro{display:none}.sp-hero__links{gap:12px}.sp-hero__links a{font-size:.65rem}
 body.public-site .sp-home .section{padding-block:70px}body.public-site .sp-home .sp-proof{padding-block:35px}.sp-section-heading{display:block}.sp-section-heading .sp-kicker{margin-bottom:22px}body.public-site .sp-home .persona-grid{gap:12px}body.public-site .sp-home .persona-card{padding:23px 18px}body.public-site .sp-home .persona-card h3{font-size:1.2rem}body.public-site .sp-home .persona-card p{font-size:.75rem}body.public-site .sp-home .persona-card .btn{font-size:.67rem}
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}
@media(max-width:600px){
 .public-site .container{padding-inline:22px}.public-site .brand{font-size:1.02rem}.sp-hero__grid{display:flex;flex-direction:column;padding:38px 0 22px;gap:12px}.sp-hero__copy{width:100%}.sp-hero .sp-kicker{font-size:.6rem;margin-bottom:23px}.sp-hero h1{font-size:clamp(2.8rem,11.5vw,4rem);max-width:13ch;margin-bottom:29px;letter-spacing:-.06em}.sp-hero__lead{font-size:.85rem;line-height:1.75;max-width:45ch;margin-bottom:22px}.sp-lookup__row{flex-wrap:nowrap}.sp-lookup input{width:0;flex:1;padding:10px 6px;font-size:.75rem}.sp-lookup .btn{max-width:45%;font-size:.66rem;flex:0 1 auto}.sp-lookup label{font-size:.65rem}.sp-lookup__hint{font-size:.59rem}.sp-hero__links{gap:20px}.sp-hero__links a{font-size:.63rem}
 .sp-engineering{width:100%;aspect-ratio:1.25;margin:18px 0 0}.sp-engineering__index{top:2%;left:2%;font-size:.55rem}.sp-engineering__drawing{inset:0 -5%}.sp-slip--history{width:178px;top:1%;right:2%;padding:12px}.sp-slip--verified{width:154px;bottom:12%;left:1%;padding:11px}.sp-engineering__caption{font-weight:600;font-size:.56rem;bottom:0;left:2%;right:2%}.sp-check{width:27px;height:27px;font-size:1rem}.sp-hero__base{min-height:60px}.sp-scroll-cue{font-size:.62rem}.sp-motion{font-size:.58rem;padding:7px}.sp-flow--hero{opacity:.6}
 body.public-site .sp-home .sp-proof{padding:30px 0}.sp-proof__heading{margin-bottom:26px}.sp-proof__heading .sp-kicker{font-size:.54rem}.sp-proof__heading>.sp-micro{font-size:.53rem}body.public-site .sp-home .proof-figures>div{padding:2px 13px;gap:10px}body.public-site .sp-home .proof-figures dd{font-size:clamp(2.4rem,10vw,3.3rem);letter-spacing:-.07em}body.public-site .sp-home .proof-figures dt{font-size:.5rem;letter-spacing:.035em;line-height:1.7}body.public-site .sp-home .proof-quote{display:block;margin-top:25px;padding-top:18px}body.public-site .sp-home .proof-quote__stars{margin-bottom:8px}body.public-site .sp-home .proof-quote blockquote{font-size:.83rem;margin-bottom:8px}
 body.public-site .sp-home .section{padding-block:58px}body.public-site .sp-home .sp-proof{padding-block:30px}body.public-site .sp-home .section__title{font-size:2.1rem;max-width:21ch}.sp-section-heading{margin-bottom:28px}.sp-section-heading .sp-kicker{font-size:.58rem}body.public-site .sp-home .persona-grid{grid-template-columns:1fr;gap:14px}body.public-site .sp-home .persona-card{padding:25px}body.public-site .sp-home .persona-card__icon{margin:0 0 20px;width:40px;height:40px}body.public-site .sp-home .persona-card h3{font-size:1.6rem}body.public-site .sp-home .persona-card p{font-size:.84rem;margin-bottom:20px}body.public-site .sp-home .persona-card .btn{font-size:.76rem;min-height:44px}
 body.public-site .sp-home .features__head{display:block;margin-bottom:38px}body.public-site .sp-home .features__head .audience-tag{margin-bottom:22px}body.public-site .sp-home .features__head .section__title{font-size:2.1rem;margin-bottom:30px}body.public-site .sp-home .features__head .section__sub{font-size:.85rem}body.public-site .sp-home .features__list{grid-template-columns:1fr;gap:20px}body.public-site .sp-home .feature:nth-child(1){grid-template-columns:1fr}body.public-site .sp-home .feature__art{min-height:220px;aspect-ratio:1.5}body.public-site .sp-home .feature__copy,body.public-site .sp-home .feature:first-child .feature__copy{padding:10px 25px 28px}body.public-site .sp-home .feature__copy h3{font-size:1.5rem;max-width:25ch}body.public-site .sp-home .feature__copy p{font-size:.83rem}body.public-site .sp-home .features__start{grid-template-columns:1fr;margin-top:35px;padding-top:30px}body.public-site .sp-home .features__start h3{font-size:1.8rem}body.public-site .sp-home .features__start .btn{font-size:.75rem}
 body.public-site .sp-home .workshops-band__head{display:block;margin-bottom:35px}body.public-site .sp-home .workshops-band__head .audience-tag{margin-bottom:22px}body.public-site .sp-home .workshops-band__head h2{font-size:2.1rem;margin-bottom:23px}body.public-site .sp-home .workshops-band__lead{font-size:.85rem;margin-bottom:23px}body.public-site .sp-home .workshops-grid{grid-template-columns:1fr;gap:22px}body.public-site .sp-home .workshop-card:nth-child(even){margin-top:0}body.public-site .sp-home .workshop-card__copy{padding:10px 25px 28px}body.public-site .sp-home .workshop-card__copy h3{font-size:1.5rem}body.public-site .sp-home .workshop-card__copy p{font-size:.83rem}
 .sp-finale{padding:65px 0 70px}.sp-finale h2{font-size:clamp(2.65rem,11vw,4rem)}.sp-finale .sp-kicker{font-size:.58rem}.sp-finale .btn{font-size:.75rem}body.public-site .sp-home .workshop-hail{font-size:.68rem;right:16px;bottom:16px;padding:13px 15px}
}
@media(prefers-reduced-motion:reduce){body.public-site .sp-home *, body.public-site .sp-home *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}body.public-site .sp-home [data-depth]{--depth-y:0px!important}body.public-site .sp-home [data-fly-in]{translate:none!important}body.public-site .sp-home .sp-flow{--flow-offset:0!important}}
@media print{.sp-flow,.sp-motion,.workshop-hail{display:none!important}body.public-site .sp-home [data-depth]{--depth-y:0px!important}body.public-site .sp-home .section{break-inside:avoid}}

/* Cyrillic labels need a little more width at narrow-phone sizes. */
@media(max-width:600px){html[lang="ru"] .sp-hero h1{font-size:clamp(2.25rem,10vw,3.6rem)}}
/* The path and its travelling highlight occupy a separate scroll plane. */
.sp-flow--workshop{transform:translate3d(0,calc(var(--flow-offset,0) * 55px),0)}
.sp-flow--hero{transform:translate3d(0,calc(var(--flow-offset,0) * 40px),0) rotate(-8deg)}

/* Owner chapter: dark editorial material with illustrated image plates. */
body.public-site .sp-home .sp-notebook{background:radial-gradient(ellipse at 12% 0%,#1d3a4a 0%,transparent 42%),radial-gradient(ellipse at 90% 80%,#1c3040 0%,transparent 45%),#0e1826;color:#eef4f1;--art-accent:#88eed4;--art-paper:#edf0e6;--art-muted:#8299a6;--ink:#eef4f1;--muted:#adc0ca}
body.public-site .sp-home .sp-notebook :is(h2,h3){color:#eef4f1}
body.public-site .sp-home .sp-notebook .features__head .section__sub{color:#adc0ca}
body.public-site .sp-home .sp-notebook .audience-tag--owner{color:var(--sp-mint)}
body.public-site .sp-home .sp-notebook .feature{background:linear-gradient(145deg,#1a3140d9,#112130e8);border-color:#b7d7d52b;box-shadow:0 24px 70px #02070a55,inset 0 1px #ffffff0b}
body.public-site .sp-home .sp-notebook .feature:nth-child(1),body.public-site .sp-home .sp-notebook .feature:nth-child(4),body.public-site .sp-home .sp-notebook .feature:nth-child(7){background:linear-gradient(145deg,#203c49e8,#122434ee)}
body.public-site .sp-home .sp-notebook .feature__art{overflow:hidden;background:#162737;color:#b9d7d0;z-index:1}
body.public-site .sp-home .sp-notebook .feature__copy{position:relative;z-index:2}
body.public-site .sp-home .sp-notebook .feature__copy>.sp-card-index{color:#e78355}
body.public-site .sp-home .sp-notebook .feature__copy p{color:#b5c8d1}
body.public-site .sp-home .sp-notebook .feature__art::after{background:linear-gradient(90deg,#0e182655,transparent 35%,transparent 75%,#0e182644),linear-gradient(0deg,#0e182677,transparent 38%)}
body.public-site .sp-home .sp-notebook .features__start{border-top-color:#b7d7d52b;background:linear-gradient(145deg,#172c39aa,#101f2d88);color:#eef4f1}
body.public-site .sp-home .sp-notebook .features__start p{color:#adc0ca}
body.public-site .sp-home .sp-notebook .features__start .btn--ghost{color:#d4ece7;border-color:#71958f}
body.public-site .sp-home .sp-notebook .features__steps li{color:#c4d5db}
body.public-site .sp-home .sp-notebook .features__steps span{border-color:#77b8ad;color:#a9edda}
@media(max-width:600px){body.public-site .sp-home .sp-notebook .feature__art{min-height:220px;overflow:hidden}body.public-site .sp-home .sp-notebook .feature__copy{padding-top:24px}}

/* The ownership-transfer plate is a complete technical board: never crop its vehicle or key study. */
body.public-site .sp-home .feature:nth-child(7) .sp-concept__image{object-fit:contain;object-position:center;transform:none;background:#162737;padding:0}

/* Media plates must obey the card box; shared app.css image sizing must not expand grid tracks. */
body.public-site .sp-home .sp-concept__image{display:block;width:100%;height:100%;min-width:0;max-width:100%;min-height:0}
body.public-site .sp-home .feature:nth-child(7) .sp-concept__image{object-fit:contain;object-position:center;transform:none;background:#162737;padding:0}

body.public-site .sp-home .feature{min-width:0}
body.public-site .sp-home .feature__art{width:100%;max-width:100%;box-sizing:border-box}

/* Keep the final CTA panel behind all of its content; it previously had no bottom padding. */
body.public-site .sp-home .features__start{padding-bottom:40px}
@media(max-width:600px){body.public-site .sp-home .features__start{padding-bottom:30px}}

/* Owner cards follow the workshop-card language: contained image plates, staggered rows, and a line-work plane behind them. */
body.public-site .sp-home .sp-notebook{overflow:hidden}
body.public-site .sp-home .sp-notebook>.container{position:relative;z-index:1}
body.public-site .sp-home .sp-owner-lines{position:absolute;inset:0;width:100%;height:100%;color:#7ac8cf;opacity:.28;pointer-events:none;z-index:0}
body.public-site .sp-home .sp-owner-lines{transform:translate3d(0,var(--depth-y,0px),0);will-change:transform}
body.public-site .sp-home .sp-owner-lines path,body.public-site .sp-home .sp-owner-lines ellipse{fill:none;stroke:currentColor;stroke-width:1;vector-effect:non-scaling-stroke}
body.public-site .sp-home .sp-owner-lines path:nth-child(2){opacity:.5}
body.public-site .sp-home .sp-owner-lines ellipse{stroke-dasharray:3 9;opacity:.42}
body.public-site .sp-home .features__list{grid-template-columns:repeat(2,minmax(0,1fr));align-items:start;gap:24px}
body.public-site .sp-home .feature{display:grid;grid-column:auto;grid-template-columns:1fr;align-content:start;min-width:0;overflow:hidden;transform:translate3d(0,var(--card-drift,0px),0);transition:transform .85s cubic-bezier(.16,1,.3,1),border-color .35s,box-shadow .35s}
body.public-site .sp-home .feature:nth-child(even){margin-top:78px}
body.public-site .sp-home .feature:nth-child(1){grid-column:auto;grid-template-columns:1fr}
body.public-site .sp-home .feature__art{min-height:280px;aspect-ratio:1.72;overflow:hidden;border-radius:0;background:#162737;transform:none}
body.public-site .sp-home .feature__art::before{content:'';display:block;position:absolute;inset:0;z-index:1;opacity:.2;background-image:linear-gradient(#a8d8d81c 1px,transparent 1px),linear-gradient(90deg,#a8d8d81c 1px,transparent 1px);background-size:28px 28px;pointer-events:none}
body.public-site .sp-home .feature__art::after{z-index:2}
body.public-site .sp-home .feature__copy{padding:24px 28px 32px;align-self:auto}
body.public-site .sp-home .feature:first-child .feature__copy{padding:24px 28px 32px}
body.public-site .sp-home .feature:nth-child(2) .feature__art,body.public-site .sp-home .feature:nth-child(5) .feature__art{background:#1b3443}
body.public-site .sp-home .feature:nth-child(3) .feature__art,body.public-site .sp-home .feature:nth-child(6) .feature__art{background:#142d3c}
body.public-site .sp-home .feature:nth-child(4) .feature__art,body.public-site .sp-home .feature:nth-child(7) .feature__art{background:#203947}
body.public-site .sp-home .feature.sp-enter{transform:translate3d(0,24px,0)}
body.public-site .sp-home .feature:nth-child(2){transition-delay:.06s}.sp-home .feature:nth-child(3){transition-delay:.12s}.sp-home .feature:nth-child(4){transition-delay:.18s}.sp-home .feature:nth-child(5){transition-delay:.24s}.sp-home .feature:nth-child(6){transition-delay:.3s}.sp-home .feature:nth-child(7){transition-delay:.36s}
@media(max-width:900px){body.public-site .sp-home .feature:nth-child(even){margin-top:52px}}
@media(max-width:600px){body.public-site .sp-home .features__list{grid-template-columns:1fr;gap:20px}body.public-site .sp-home .feature:nth-child(even){margin-top:0}body.public-site .sp-home .feature__art{min-height:220px;aspect-ratio:1.5}body.public-site .sp-home .sp-owner-lines{opacity:.2}}

/* Public mobile shell: force details menus into a vertical accordion. */
@media(max-width:900px){
 body.public-site .site-nav > .site-nav__menu{display:block;width:100%;flex:0 0 auto}
 body.public-site .site-nav > .site-nav__menu > summary{display:flex;width:100%}
 body.public-site .site-nav > .site-nav__menu > .site-nav__menu-panel{display:block;position:static;width:100%;min-width:0;box-sizing:border-box;margin:.25rem 0 .45rem;padding:.35rem 0 .35rem .45rem}
}

@media(max-width:900px){
 body.public-site .site-nav .site-nav__menu{display:block;width:100%;flex:0 0 auto}
 body.public-site .site-nav .site-nav__menu > summary{display:flex;width:100%}
 body.public-site .site-nav .site-nav__menu > .site-nav__menu-panel{display:block;position:static;width:100%;min-width:0;box-sizing:border-box;margin:.25rem 0 .45rem;padding:.35rem 0 .35rem .45rem}
}

/* Give the final CTA its own horizontal breathing room, not only the outer page container. */
body.public-site .sp-home .features__start{padding-inline:40px}
@media(max-width:600px){body.public-site .sp-home .features__start{padding-inline:25px}}

/* Match the final CTA panel to the rounded card system. */
body.public-site .sp-home .features__start{border-radius:12px}