/* Stogrenta — design system. Mobile-first. One family: Montserrat. */

@font-face{font-family:Montserrat;font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/montserrat-latin.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:Montserrat;font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/montserrat-latin-ext.woff2) format("woff2");unicode-range:U+0100-02BA,U+02BD-02C5,U+02C7-02CC,U+02CE-02D7,U+02DD-02FF,U+0304,U+0308,U+0329,U+1D00-1DBF,U+1E00-1E9F,U+1EF2-1EFF,U+2020,U+20A0-20AB,U+20AD-20C4,U+2113,U+2C60-2C7F,U+A720-A7FF}
@font-face{font-family:Montserrat;font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/montserrat-cyrillic.woff2) format("woff2");unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:Montserrat;font-style:normal;font-weight:400 800;font-display:swap;src:url(../fonts/montserrat-cyrillic-ext.woff2) format("woff2");unicode-range:U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F}

:root{
	/* Brand — measured from the Stogrenta logo / favicon. */
	--stg-brand:#003D96;
	--stg-brand-dark:#002A6A;
	--stg-brand-deep:#001A44;
	--stg-brand-light:#E6EDF8;
	--stg-brand-mid:#5C8ABD;
	--stg-accent:#2F6FD6;
	/* Architectural neutrals. */
	--stg-black:#0E1116;
	--stg-graphite:#1D232B;
	--stg-charcoal:#2A313A;
	--stg-steel:#5B6673;
	--stg-concrete:#9AA3AD;
	--stg-light:#E6E9ED;
	--stg-off-white:#F6F5F2;
	--stg-white:#FFFFFF;
	--stg-border:#D9DDE2;
	--stg-success:#1F7A4D;
	--stg-warning:#B26A00;
	--stg-danger:#B3261E;
	--stg-pir:#E2C66B;

	--font:Montserrat,system-ui,-apple-system,"Segoe UI",sans-serif;
	--fs-hero:clamp(2.125rem,1.45rem + 2.7vw,3.75rem);
	--fs-display:clamp(1.75rem,1.3rem + 1.7vw,2.75rem);
	--fs-h2:clamp(1.5rem,1.2rem + 1.1vw,2.25rem);
	--fs-h3:clamp(1.125rem,1rem + .45vw,1.375rem);
	--fs-lead:clamp(1rem,.96rem + .2vw,1.125rem);
	--fs-body:1rem;
	--fs-tech:.875rem;
	--fs-label:.75rem;

	--sp-1:.25rem;--sp-2:.5rem;--sp-3:.75rem;--sp-4:1rem;--sp-5:1.5rem;--sp-6:2rem;--sp-7:3rem;--sp-8:4rem;--sp-9:6rem;--sp-10:8rem;
	--section:clamp(3.5rem,2.4rem + 4vw,7rem);
	--gutter:clamp(1rem,.5rem + 2.5vw,2.5rem);
	--max:1440px;
	--text:72ch;
	--radius:2px;
	--ease:cubic-bezier(.2,.7,.2,1);
	--ease-out:cubic-bezier(.16,1,.3,1);
	--header:64px;
	--shadow:0 1px 2px rgb(14 17 22 / .06),0 8px 24px rgb(14 17 22 / .06);
	--shadow-lg:0 24px 64px rgb(14 17 22 / .18);
	color-scheme:light;
}
@media (min-width:1024px){:root{--header:76px}}
html[lang="lt-LT"]{--tech-label:"Techniškai"}html[lang="en"]{--tech-label:"Technical"}html[lang="ru"]{--tech-label:"Технически"}

*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--header) + 16px)}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body{margin:0;font-family:var(--font);font-size:var(--fs-body);line-height:1.65;color:var(--stg-graphite);background:var(--stg-white);font-feature-settings:"tnum" 0;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
img,svg,video,canvas{display:block;max-width:100%;height:auto}
a{color:var(--stg-brand);text-decoration-thickness:1px;text-underline-offset:.18em}
a:hover{color:var(--stg-brand-dark)}
:focus-visible{outline:2px solid var(--stg-accent);outline-offset:3px}
h1,h2,h3,h4{font-weight:600;line-height:1.15;letter-spacing:-.018em;color:var(--stg-black);margin:0 0 .5em;text-wrap:balance}
h1{font-size:var(--fs-display)}h2{font-size:var(--fs-h2)}h3{font-size:var(--fs-h3);letter-spacing:-.01em}h4{font-size:1.125rem}
p{margin:0 0 1em;text-wrap:pretty}
ul,ol{padding-left:1.25em}
table{border-collapse:collapse;width:100%}
th,td{text-align:left;padding:.65rem .75rem;border-bottom:1px solid var(--stg-border);vertical-align:top}
th{font-weight:600;font-size:var(--fs-label);text-transform:uppercase;letter-spacing:.08em;color:var(--stg-steel)}
blockquote{margin:0}
button{font:inherit;color:inherit}
input,select,textarea{font:inherit;color:inherit}
.ico{width:1.25em;height:1.25em;flex:none}
.screen-reader-text,.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:var(--gutter);top:-100px;z-index:200;background:var(--stg-brand);color:#fff;padding:.75rem 1rem}
.skip:focus{top:8px}

/* ---------- Layout ---------- */
.wrap{width:100%;max-width:var(--max);margin-inline:auto;padding-inline:var(--gutter)}
.wrap-text{max-width:var(--text)}
.section{padding-block:var(--section);position:relative}
.section--tight{padding-block:calc(var(--section) * .6)}
.section--dark{background:var(--stg-graphite);color:#C9CED4}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.section--dark a{color:#9FC0F2}
.section--brand{background:var(--stg-brand);color:#DCE6F5}
.section--brand h2,.section--brand h3{color:#fff}
.section--off{background:var(--stg-off-white)}
.section--line{border-top:1px solid var(--stg-border)}
.grid{display:grid;gap:var(--sp-5)}
@media (min-width:768px){.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1024px){.grid-3{grid-template-columns:repeat(3,1fr)}.grid-4{grid-template-columns:repeat(4,1fr)}.split{display:grid;grid-template-columns:5fr 7fr;gap:var(--sp-8);align-items:start}.split--even{grid-template-columns:1fr 1fr}.split--rev{grid-template-columns:7fr 5fr}}
.stack>*+*{margin-top:var(--sp-4)}
.small{font-size:.875rem;color:var(--stg-steel)}
.muted{color:var(--stg-steel)}
.center{text-align:center}

/* Engineering grid background */
.gridlines{background-image:linear-gradient(to right,rgb(0 61 150 / .06) 1px,transparent 1px),linear-gradient(to bottom,rgb(0 61 150 / .06) 1px,transparent 1px);background-size:48px 48px}
.section--dark.gridlines{background-image:linear-gradient(to right,rgb(255 255 255 / .05) 1px,transparent 1px),linear-gradient(to bottom,rgb(255 255 255 / .05) 1px,transparent 1px)}

/* ---------- Type helpers ---------- */
.kicker{display:inline-flex;align-items:center;gap:.6em;font-size:var(--fs-label);font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--stg-brand);margin-bottom:var(--sp-4)}
.kicker::before{content:"";width:20px;height:1px;background:currentColor}
.section--dark .kicker,.section--brand .kicker{color:#9FC0F2}
.num{font-weight:600;font-size:var(--fs-label);letter-spacing:.12em;color:var(--stg-concrete);font-variant-numeric:tabular-nums}
.lead{font-size:var(--fs-lead);line-height:1.55;color:var(--stg-charcoal);max-width:60ch}
.section--dark .lead{color:#C9CED4}
.label{font-size:var(--fs-label);font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--stg-steel)}
.tech-val{font-variant-numeric:tabular-nums;font-weight:600;font-size:var(--fs-tech)}
.sec-head{display:grid;gap:var(--sp-4);margin-bottom:var(--sp-7)}
@media (min-width:1024px){.sec-head{grid-template-columns:auto 1fr auto;align-items:end;gap:var(--sp-6)}.sec-head .num{align-self:start;padding-top:.6em;min-width:3ch}}
.sec-head h2{margin:0;font-size:var(--fs-display);max-width:22ch}
.sec-head p{margin:0;max-width:52ch;color:var(--stg-steel)}
.section--dark .sec-head p{color:#AEB5BE}

/* ---------- Buttons ---------- */
.btn{--bg:var(--stg-brand);--fg:#fff;white-space:nowrap;display:inline-flex;align-items:center;justify-content:center;gap:.6em;min-height:46px;padding:.7rem 1.25rem;border:1px solid var(--bg);background:var(--bg);color:var(--fg);font-weight:600;font-size:.875rem;letter-spacing:.01em;text-decoration:none;border-radius:var(--radius);cursor:pointer;transition:background .2s var(--ease),color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease)}
.btn:hover{--bg:var(--stg-brand-dark);color:var(--fg)}
.btn:active{transform:translateY(1px)}
.btn svg{width:18px;height:18px;flex:none}
.btn--ghost{--bg:transparent;--fg:var(--stg-black);border-color:var(--stg-border)}
.btn--ghost:hover{--bg:var(--stg-black);--fg:#fff;border-color:var(--stg-black)}
.section--dark .btn--ghost,.hero .btn--ghost,.section--brand .btn--ghost{--fg:#fff;border-color:rgb(255 255 255 / .35)}
.section--dark .btn--ghost:hover,.hero .btn--ghost:hover,.section--brand .btn--ghost:hover{--bg:#fff;--fg:var(--stg-black)}
.btn--light{--bg:#fff;--fg:var(--stg-brand)}
.btn--light:hover{--bg:var(--stg-brand-light);--fg:var(--stg-brand-dark)}
.btn--text{background:none;border:0;padding:0;min-height:0;color:var(--stg-brand);text-transform:none;letter-spacing:0}
.btn--sm{min-height:36px;padding:.45rem .85rem;font-size:.8125rem}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.btns{display:flex;flex-wrap:wrap;gap:var(--sp-3)}
.arrow-link{display:inline-flex;align-items:center;gap:.5em;font-weight:600;text-decoration:none}
.arrow-link svg{width:18px;transition:transform .25s var(--ease)}
.arrow-link:hover svg{transform:translateX(4px)}

/* ---------- Header ---------- */
.site-header{position:sticky;top:0;z-index:100;height:var(--header);background:rgb(255 255 255 / .92);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--stg-border);transition:background .3s var(--ease),border-color .3s var(--ease)}
.site-header .wrap{height:100%;display:flex;align-items:center;gap:var(--sp-5)}
.logo{display:flex;align-items:center;color:var(--stg-brand);text-decoration:none;flex:none}
.logo svg{height:22px;width:auto}
@media (min-width:1024px){.logo svg{height:26px}}
.nav{display:none}
@media (min-width:1180px){.nav{display:flex;gap:var(--sp-1);margin-left:var(--sp-5)}}
.nav a{display:block;padding:.5rem .65rem;font-size:.875rem;font-weight:500;letter-spacing:0;color:var(--stg-graphite);text-decoration:none;border-radius:var(--radius)}
.nav a:hover,.nav a[aria-current]{color:var(--stg-brand);background:var(--stg-brand-light)}
.head-tools{margin-left:auto;display:flex;align-items:center;gap:var(--sp-2)}
.icon-btn{display:inline-grid;place-items:center;width:44px;height:44px;border:0;background:none;border-radius:var(--radius);cursor:pointer;color:var(--stg-graphite)}
.icon-btn:hover{background:var(--stg-light)}
.icon-btn svg{width:20px;height:20px}
.search-trigger{display:none;align-items:center;gap:.6rem;height:40px;padding:0 .75rem;border:1px solid var(--stg-border);border-radius:var(--radius);background:#fff;color:var(--stg-steel);font-size:.8125rem;cursor:pointer;min-width:200px}
.search-trigger span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:180px}
.search-trigger kbd{margin-left:auto;font:600 .6875rem/1 var(--font);padding:.25rem .4rem;border:1px solid var(--stg-border);border-radius:2px;color:var(--stg-steel)}
.search-trigger svg{width:16px;height:16px}
@media (min-width:1024px){.search-trigger{display:inline-flex}.icon-btn.search-mobile{display:none}}
@media (min-width:1180px) and (max-width:1380px){.search-trigger{min-width:0}.search-trigger span{display:none}}
.lang{display:flex;align-items:center;font-size:.8125rem;font-weight:600;letter-spacing:.06em}
.lang a{padding:.5rem .4rem;color:var(--stg-steel);text-decoration:none}
.lang a[aria-current]{color:var(--stg-brand)}
.lang a+a::before{content:"|";margin-right:.4rem;color:var(--stg-border)}
.lang--head{display:none}
@media (min-width:768px){.lang--head{display:flex}}
.head-cta{display:none}
@media (min-width:1024px){.head-cta{display:inline-flex}}
.menu-btn{display:inline-grid}
@media (min-width:1180px){.menu-btn{display:none}}

/* Mobile bottom navigation (§129) */
.bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:90;display:grid;grid-template-columns:repeat(5,1fr);background:rgb(255 255 255 / .96);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:1px solid var(--stg-border);padding-bottom:env(safe-area-inset-bottom)}
.bottom-nav a{display:grid;justify-items:center;gap:2px;padding:.5rem 0 .55rem;font-size:.6875rem;font-weight:600;letter-spacing:.02em;color:var(--stg-steel);text-decoration:none;min-height:56px}
.bottom-nav a svg{width:22px;height:22px}
.bottom-nav a[aria-current]{color:var(--stg-brand)}
.bottom-nav a.is-cta{color:#fff;background:var(--stg-brand)}
body{padding-bottom:calc(58px + env(safe-area-inset-bottom))}
@media (min-width:1024px){.bottom-nav{display:none}body{padding-bottom:0}}

/* ---------- Hero (video, works strip) ---------- */
.hero{position:relative;min-height:min(92svh,860px);display:flex;flex-direction:column;justify-content:flex-end;background:#0B1424;color:#fff;overflow:hidden;isolation:isolate}
.hero__media{position:absolute;inset:0;z-index:-2;background:#0B1424 center/cover no-repeat}
.hero__media video{width:100%;height:100%;object-fit:cover}
.hero__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgb(6 12 24 / .55) 0%,rgb(6 12 24 / .15) 35%,rgb(6 12 24 / .55) 68%,rgb(6 12 24 / .92) 100%),linear-gradient(90deg,rgb(0 26 68 / .7) 0%,rgb(0 26 68 / 0) 60%)}
.hero__in{padding-block:calc(var(--sp-9) + 1rem) var(--sp-6)}
.hero h1{font-size:var(--fs-hero);font-weight:600;color:#fff;letter-spacing:-.025em;line-height:1.08;margin:0;max-width:14ch}
.hero .lead{color:rgb(255 255 255 / .82);max-width:46ch;margin:var(--sp-4) 0 var(--sp-5)}
.hero .kicker{color:rgb(255 255 255 / .75)}
.hero__actions{display:flex;flex-wrap:wrap;gap:var(--sp-3);align-items:center}
.hero__tech{font-size:.875rem;font-weight:500;color:rgb(255 255 255 / .8);text-decoration:none;display:inline-flex;gap:.45em;align-items:center;padding:.6rem .25rem}
.hero__tech svg{width:16px;height:16px}
.hero__tech:hover{color:#fff}
.hero__works{position:relative;border-top:1px solid rgb(255 255 255 / .14);padding-block:var(--sp-5) var(--sp-6)}
.hero__works-head{display:flex;justify-content:space-between;align-items:baseline;gap:var(--sp-4);margin-bottom:var(--sp-4)}
.hero__works-head .label{color:rgb(255 255 255 / .7)}
.hero__works-head a{color:#fff;font-size:.875rem;font-weight:500;text-decoration:none}
.hero__works-list{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(240px,1fr);gap:var(--sp-3);overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.hero__works-list::-webkit-scrollbar{display:none}
.wk{display:grid;grid-template-columns:84px 1fr;gap:var(--sp-3);align-items:center;padding:8px;background:rgb(255 255 255 / .07);border:1px solid rgb(255 255 255 / .1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;text-decoration:none;scroll-snap-align:start;transition:background .25s}
.wk:hover{background:rgb(255 255 255 / .14);color:#fff}
.wk img{width:84px;height:64px;object-fit:cover}
.wk strong{display:block;font-size:.875rem;font-weight:600;line-height:1.3}
.wk small{display:block;font-size:.75rem;color:rgb(255 255 255 / .65);margin-top:.15rem}
@media (max-width:767px){.hero{min-height:auto}.hero__in{padding-block:var(--sp-7) var(--sp-4)}.hero__works-list{grid-auto-columns:80%}}
/* ---------- Cards ---------- */
.card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--stg-border);border-radius:var(--radius);padding:var(--sp-5);text-decoration:none;color:inherit;transition:border-color .25s var(--ease),box-shadow .25s var(--ease),transform .25s var(--ease)}
a.card:hover{border-color:var(--stg-brand);box-shadow:var(--shadow);color:inherit}
.card h3{font-size:1.25rem;margin-bottom:.4em}
.card p{color:var(--stg-steel);font-size:.9375rem}
.card .num{margin-bottom:var(--sp-4)}
.card__foot{margin-top:auto;padding-top:var(--sp-4);display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3)}
.section--dark .card{background:var(--stg-charcoal);border-color:rgb(255 255 255 / .08)}
.section--dark .card h3{color:#fff}.section--dark .card p{color:#AEB5BE}
.section--dark a.card:hover{border-color:#9FC0F2}

/* Service row (expertise) */
.svc{display:grid;border-top:1px solid var(--stg-border)}
.svc a{display:grid;grid-template-columns:3rem 1fr auto;gap:var(--sp-4);align-items:center;padding:var(--sp-4) 0;border-bottom:1px solid var(--stg-border);text-decoration:none;color:var(--stg-black);transition:padding .3s var(--ease),background .3s var(--ease)}
.svc a:hover{padding-inline:var(--sp-4);background:var(--stg-off-white)}
.svc h3{margin:0;font-size:clamp(1.0625rem,1rem + .5vw,1.375rem)}
.svc p{margin:.2rem 0 0;font-size:.9375rem;color:var(--stg-steel);max-width:60ch}
.svc svg{width:24px;color:var(--stg-brand);transition:transform .3s var(--ease)}
.svc a:hover svg{transform:translateX(6px)}

/* Project cards (§63–64) */
.projects{display:grid;gap:var(--sp-5)}
@media (min-width:768px){.projects{grid-template-columns:repeat(2,1fr)}}
@media (min-width:1180px){.projects--3{grid-template-columns:repeat(3,1fr)}}
.pcard{position:relative;display:flex;flex-direction:column;text-decoration:none;color:inherit;background:#fff}
.pcard__img{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--stg-light)}
.pcard__img img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease-out)}
.pcard:hover .pcard__img img{transform:scale(1.04)}
.pcard__tag{position:absolute;left:12px;top:12px;background:rgb(14 17 22 / .78);color:#fff;font-size:.6875rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:.35rem .55rem}
.pcard__body{padding:var(--sp-4) 0 0}
.pcard h3{font-size:1.25rem;margin:0 0 .5rem}
.pcard dl{display:grid;grid-template-columns:auto 1fr;gap:.2rem .9rem;margin:0;font-size:.875rem}
.pcard dt{color:var(--stg-steel)}
.pcard dd{margin:0;font-weight:600}
.section--dark .pcard{background:transparent}.section--dark .pcard h3{color:#fff}.section--dark .pcard dd{color:#fff}

/* Layer stack (system section) */
.stack-vis{display:grid;gap:3px}
.stack-row{display:grid;grid-template-columns:2.2rem 10px 1fr;gap:var(--sp-3);align-items:start;padding:var(--sp-3) var(--sp-3) var(--sp-3) 0;border-bottom:1px solid var(--stg-border);background:none;border-left:0;border-right:0;border-top:0;width:100%;text-align:left;cursor:pointer;transition:background .2s}
.stack-row:hover,.stack-row[aria-expanded="true"]{background:var(--stg-off-white)}
.stack-row .num{padding-top:.15rem}
.stack-row .sw{width:10px;height:100%;min-height:36px;border-radius:1px}
.stack-row strong{display:block;font-size:1rem;color:var(--stg-black)}
.stack-row small{display:block;color:var(--stg-steel);font-size:.875rem}
.stack-row .spec{display:block;margin-top:.2rem;font-size:.8125rem;color:var(--stg-brand);font-weight:600}
.layer-info{padding:var(--sp-4) var(--sp-4) var(--sp-5) calc(2.2rem + 10px + var(--sp-3) * 2);border-bottom:1px solid var(--stg-border);background:var(--stg-off-white);font-size:.9375rem}
.layer-info h4{font-size:var(--fs-label);text-transform:uppercase;letter-spacing:.1em;color:var(--stg-steel);margin:var(--sp-4) 0 var(--sp-2)}
.layer-info h4:first-child{margin-top:0}
.layer-info ul{margin:0;padding-left:1.1em}
.facts{list-style:none;padding:0!important;display:grid;gap:.5rem}
.facts li{padding-left:1rem;border-left:2px solid var(--stg-brand)}
.facts cite{display:block;font-style:normal;font-size:.75rem;color:var(--stg-steel)}

/* Exploded section SVG */
.section-svg{width:100%;height:auto}
.section-svg text{font-family:var(--font)}

/* ---------- Content (page bodies) ---------- */
.page-hero{padding-block:clamp(2.5rem,1.5rem + 5vw,6rem) clamp(2rem,1rem + 3vw,4rem);border-bottom:1px solid var(--stg-border);position:relative;overflow:hidden}
.page-hero h1{font-size:var(--fs-hero);max-width:22ch;margin-bottom:var(--sp-4)}
.page-hero .lead{margin-bottom:var(--sp-5)}
.page-hero__num{display:none;position:absolute;right:var(--gutter);top:clamp(1.5rem,1rem + 3vw,4rem);font-size:clamp(4rem,2rem + 10vw,12rem);font-weight:800;line-height:1;color:var(--stg-brand-light);letter-spacing:-.04em;z-index:-1;user-select:none}
.page-hero__img{margin-top:var(--sp-6);aspect-ratio:21/9;overflow:hidden;background:var(--stg-light)}
.page-hero__img img{width:100%;height:100%;object-fit:cover}
.crumbs{display:flex;flex-wrap:wrap;gap:.35rem;font-size:.8125rem;margin-bottom:var(--sp-5);color:var(--stg-steel);list-style:none;padding:0}
.crumbs a{color:var(--stg-steel);text-decoration:none}
.crumbs a:hover{color:var(--stg-brand)}
.crumbs li+li::before{content:"/";margin-right:.35rem;color:var(--stg-concrete)}
.prose{max-width:var(--text)}
.prose h2{font-size:var(--fs-h3);margin-top:2.2em;padding-top:var(--sp-5);border-top:1px solid var(--stg-border)}
.prose section:first-child h2{margin-top:0;border-top:0;padding-top:0}
.prose h3{font-size:1.25rem;margin-top:1.6em}
.prose li{margin:.35em 0}
.prose img{margin:var(--sp-5) 0;border:1px solid var(--stg-border)}
.prose table{margin:var(--sp-5) 0;font-size:.9375rem}
.prose blockquote{border-left:3px solid var(--stg-brand);padding:var(--sp-3) var(--sp-5);margin:var(--sp-5) 0;font-size:var(--fs-lead);color:var(--stg-charcoal)}
.prose blockquote cite{display:block;margin-top:var(--sp-3);font-size:.875rem;font-style:normal;color:var(--stg-steel);font-weight:600}
.prose .tech{border-left:2px solid var(--stg-brand);padding:var(--sp-1) 0 var(--sp-1) var(--sp-4);background:linear-gradient(90deg,var(--stg-brand-light),transparent 60%);font-size:var(--fs-tech)}
.prose .tech::before{content:var(--tech-label,"Technical");display:block;font-size:.6875rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--stg-brand);margin-bottom:.35rem}
.prose .simple{font-size:var(--fs-lead);color:var(--stg-charcoal)}
.prose .cols{display:grid;gap:var(--sp-5)}
@media (min-width:768px){.prose .cols{grid-template-columns:1fr 1fr}.prose .cols.three{grid-template-columns:repeat(3,1fr)}}
.prose .cols h3{margin-top:0;font-size:1.0625rem}
.prose .cols>div{border-top:2px solid var(--stg-black);padding-top:var(--sp-3)}
.checks{list-style:none;padding:0!important}
.checks li{position:relative;padding-left:1.75rem}
.checks li::before{content:"";position:absolute;left:0;top:.62em;width:12px;height:2px;background:var(--stg-brand)}
.checks.warn li::before{background:var(--stg-warning);height:12px;width:2px;left:5px;top:.35em}
.process{list-style:none;padding:0!important;counter-reset:p;display:grid;gap:0}
.process li{counter-increment:p;position:relative;padding:var(--sp-3) 0 var(--sp-3) 3.25rem;border-bottom:1px solid var(--stg-border);margin:0!important}
.process li::before{content:counter(p,decimal-leading-zero);position:absolute;left:0;top:var(--sp-3);font-weight:700;font-size:.875rem;color:var(--stg-brand);letter-spacing:.06em}
.answer{background:var(--stg-brand-light);border-left:4px solid var(--stg-brand);padding:var(--sp-5)}
.answer h2{margin-top:0!important;border:0!important;padding:0!important}
.answer p:last-child{margin:0}
.quotes{display:grid;gap:var(--sp-5)}
@media (min-width:768px){.quotes{grid-template-columns:1fr 1fr}}

/* Depth toggle (§4) */
.mode{display:inline-flex;border:1px solid var(--stg-border);border-radius:var(--radius);padding:3px;background:#fff;gap:2px}
.mode button{border:0;background:none;padding:.45rem .8rem;font-size:.8125rem;font-weight:600;letter-spacing:.04em;cursor:pointer;color:var(--stg-steel);border-radius:1px}
.mode button[aria-pressed="true"]{background:var(--stg-black);color:#fff}
.mode-wrap{display:flex;align-items:center;gap:var(--sp-3);flex-wrap:wrap}
[data-mode="simple"] .tech{display:none}
[data-mode="tech"] .simple{opacity:.85}

/* Side rail on content pages */
.rail{display:grid;gap:var(--sp-5);align-content:start}
@media (min-width:1024px){.rail{position:sticky;top:calc(var(--header) + 24px)}}
.rail-box{border:1px solid var(--stg-border);padding:var(--sp-5);background:#fff}
.rail-box h3{font-size:var(--fs-label);text-transform:uppercase;letter-spacing:.1em;color:var(--stg-steel);margin-bottom:var(--sp-3)}
.toc{list-style:none;padding:0;margin:0;font-size:.9375rem}
.toc a{display:block;padding:.35rem 0 .35rem .75rem;border-left:2px solid var(--stg-border);color:var(--stg-charcoal);text-decoration:none}
.toc a:hover,.toc a.is-active{border-color:var(--stg-brand);color:var(--stg-brand)}
.content-grid{display:grid;gap:var(--sp-7)}
@media (min-width:1024px){.content-grid{grid-template-columns:minmax(0,1fr) 320px;gap:var(--sp-9)}}

/* Person card (§152) */
.person{display:grid;grid-template-columns:72px 1fr;gap:var(--sp-4);align-items:center}
.person img{width:72px;height:72px;object-fit:cover;filter:grayscale(.2)}
.person strong{display:block;color:var(--stg-black)}
.person small{display:block;color:var(--stg-steel);font-size:.8125rem}
.person a{display:inline-block;font-weight:600;font-size:.9375rem;text-decoration:none;margin-top:.15rem}

/* Review meta (§107) */
.review{display:flex;flex-wrap:wrap;gap:.35rem 1rem;font-size:.8125rem;color:var(--stg-steel);margin-top:var(--sp-5)}
.review b{color:var(--stg-charcoal);font-weight:600}
.review .pending{color:var(--stg-warning)}
.notice{border:1px solid var(--stg-border);border-left:4px solid var(--stg-warning);background:#FFF8EC;padding:var(--sp-4);font-size:.9375rem;margin:var(--sp-5) 0}
.notice--info{border-left-color:var(--stg-brand);background:var(--stg-brand-light)}
.flag{display:inline-block;padding:.5rem .75rem;background:#FFF4E0;border-left:3px solid var(--stg-warning);font-weight:700;font-size:.8125rem;letter-spacing:.06em;color:#6B3F00}

/* FAQ */
.faq{border-top:1px solid var(--stg-border)}
.faq details{border-bottom:1px solid var(--stg-border)}
.faq summary{list-style:none;cursor:pointer;padding:var(--sp-5) 2.5rem var(--sp-5) 0;font-weight:600;font-size:1.0625rem;position:relative;color:var(--stg-black)}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";position:absolute;right:.5rem;top:50%;width:14px;height:14px;margin-top:-7px;background:linear-gradient(currentColor,currentColor) center/14px 2px no-repeat,linear-gradient(currentColor,currentColor) center/2px 14px no-repeat;transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq .a{padding:0 0 var(--sp-5);color:var(--stg-charcoal);max-width:70ch}

/* Documents (§75) */
.docs{display:grid;gap:var(--sp-3)}
.doc{display:grid;grid-template-columns:52px 1fr;gap:var(--sp-4);align-items:start;padding:var(--sp-4);border:1px solid var(--stg-border);background:#fff;text-decoration:none;color:inherit;transition:border-color .2s}
.doc:hover{border-color:var(--stg-brand);color:inherit}
.doc__ico{width:52px;height:64px;display:grid;place-items:center;border:1px solid var(--stg-border);font-size:.6875rem;font-weight:700;letter-spacing:.06em;color:var(--stg-brand);position:relative;background:var(--stg-off-white)}
.doc__ico::after{content:"";position:absolute;right:-1px;top:-1px;border-style:solid;border-width:0 12px 12px 0;border-color:transparent #fff transparent transparent;filter:drop-shadow(-1px 1px 0 var(--stg-border))}
.doc h3{font-size:1rem;margin:0 0 .3rem;line-height:1.35}
.doc .meta{display:flex;flex-wrap:wrap;gap:.25rem .75rem;font-size:.75rem;color:var(--stg-steel)}
.doc .badge{display:inline-block;font-size:.6875rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;padding:.15rem .4rem;border:1px solid currentColor}
.badge--current{color:var(--stg-success)}.badge--archive{color:var(--stg-warning)}.badge--lang{color:var(--stg-brand)}.badge--ext{color:var(--stg-steel)}
.doc--archive{background:var(--stg-off-white)}
@media (min-width:768px){.docs--2{grid-template-columns:1fr 1fr}}

/* Filters / library */
.toolbar{display:flex;flex-wrap:wrap;gap:var(--sp-3);align-items:center;margin-bottom:var(--sp-5)}
.field{display:grid;gap:.35rem}
.field label,.field .lbl{font-size:var(--fs-label);font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--stg-steel)}
.input,.select,textarea.input{width:100%;min-height:48px;padding:.7rem .85rem;border:1px solid var(--stg-border);border-radius:var(--radius);background:#fff;font-size:1rem;transition:border-color .2s,box-shadow .2s}
.input:focus,.select:focus{outline:none;border-color:var(--stg-brand);box-shadow:0 0 0 3px rgb(0 61 150 / .15)}
textarea.input{min-height:120px;resize:vertical}
.big-search{position:relative}
.big-search input{min-height:64px;padding-left:3.25rem;font-size:clamp(1rem,.9rem + .6vw,1.375rem);font-weight:500;border-width:2px}
.big-search svg{position:absolute;left:1.1rem;top:50%;transform:translateY(-50%);width:22px;color:var(--stg-steel)}
.chips{display:flex;flex-wrap:wrap;gap:.5rem}
.chip{display:inline-flex;align-items:center;gap:.4rem;min-height:36px;padding:.4rem .8rem;border:1px solid var(--stg-border);border-radius:999px;background:#fff;font-size:.8125rem;font-weight:600;cursor:pointer;color:var(--stg-charcoal);text-decoration:none}
.chip:hover{border-color:var(--stg-brand);color:var(--stg-brand)}
.chip[aria-pressed="true"],.chip.is-on{background:var(--stg-black);border-color:var(--stg-black);color:#fff}
.section--dark .chip{background:transparent;border-color:rgb(255 255 255 / .2);color:#C9CED4}
.section--dark .chip[aria-pressed="true"]{background:#fff;color:var(--stg-black)}

/* Bottom sheet (mobile filters) */
.sheet{position:fixed;left:0;right:0;bottom:0;z-index:160;max-height:85vh;overflow:auto;background:#fff;border-radius:12px 12px 0 0;box-shadow:var(--shadow-lg);padding:var(--sp-5) var(--gutter) calc(var(--sp-6) + env(safe-area-inset-bottom));transform:translateY(105%);transition:transform .4s var(--ease-out)}
.sheet[data-open]{transform:none}
.sheet::before{content:"";display:block;width:40px;height:4px;border-radius:2px;background:var(--stg-border);margin:0 auto var(--sp-4)}
.scrim{position:fixed;inset:0;z-index:155;background:rgb(14 17 22 / .5);opacity:0;pointer-events:none;transition:opacity .3s}
.scrim[data-open]{opacity:1;pointer-events:auto}
@media (min-width:1024px){.sheet.sheet--desk-inline{position:static;transform:none;box-shadow:none;border-radius:0;padding:0;max-height:none;overflow:visible}.sheet.sheet--desk-inline::before{display:none}.filters-btn{display:none}}

/* ---------- Tools (studio, builder…) ---------- */
.tool{background:#fff;border:1px solid var(--stg-border);box-shadow:var(--shadow)}
.tool__head{display:flex;justify-content:space-between;align-items:center;gap:var(--sp-4);padding:var(--sp-4) var(--sp-5);border-bottom:1px solid var(--stg-border)}
.tool__body{padding:var(--sp-5)}
@media (min-width:1024px){.tool__body{padding:var(--sp-7)}}
.progress{display:flex;align-items:center;gap:var(--sp-3);font-size:var(--fs-label);font-weight:600;letter-spacing:.08em;color:var(--stg-steel)}
.progress__bar{flex:1;min-width:80px;height:3px;background:var(--stg-light);position:relative;overflow:hidden}
.progress__bar i{position:absolute;inset:0 auto 0 0;background:var(--stg-brand);transition:width .4s var(--ease)}
.q h2{font-size:var(--fs-h3);margin-bottom:var(--sp-5)}
.opts{display:grid;gap:var(--sp-3);grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
.opt{position:relative;text-decoration:none;display:flex;flex-direction:column;justify-content:space-between;gap:var(--sp-3);min-height:112px;padding:var(--sp-4);border:1px solid var(--stg-border);background:#fff;text-align:left;cursor:pointer;font-weight:600;font-size:.9375rem;color:var(--stg-black);border-radius:var(--radius);transition:border-color .2s,background .2s,transform .2s}
.opt svg{width:36px;height:36px;color:var(--stg-brand)}
.opt:hover{border-color:var(--stg-brand)}
.opt[aria-pressed="true"],.opt:has(input:checked){border-color:var(--stg-brand);background:var(--stg-brand-light);box-shadow:inset 0 0 0 1px var(--stg-brand)}
.opt input{position:absolute;opacity:0;pointer-events:none}
.opt small{font-weight:500;color:var(--stg-steel);font-size:.8125rem}
.tool__nav{display:flex;justify-content:space-between;gap:var(--sp-3);margin-top:var(--sp-6)}
.result-head{display:grid;gap:var(--sp-3);margin-bottom:var(--sp-6)}
.result-grid{display:grid;gap:var(--sp-7)}
@media (min-width:1024px){.result-grid{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}}
.actions-grid{display:grid;gap:var(--sp-2);grid-template-columns:1fr 1fr}
.actions-grid .btn{width:100%;font-size:.75rem;padding-inline:.75rem}
.summary dl{display:grid;grid-template-columns:minmax(120px,40%) 1fr;margin:0}
.summary dt,.summary dd{padding:.6rem 0;border-bottom:1px solid var(--stg-border);margin:0;font-size:.9375rem}
.summary dt{color:var(--stg-steel)}
.summary dd{font-weight:600}
.drop{display:grid;place-items:center;gap:.5rem;padding:var(--sp-6);border:2px dashed var(--stg-border);background:var(--stg-off-white);text-align:center;cursor:pointer;transition:border-color .2s,background .2s}
.drop:hover,.drop.is-over{border-color:var(--stg-brand);background:var(--stg-brand-light)}
.drop svg{width:32px;color:var(--stg-brand)}
.files{list-style:none;padding:0;margin:var(--sp-3) 0 0;display:grid;gap:.4rem}
.files li{display:flex;justify-content:space-between;gap:var(--sp-3);padding:.55rem .75rem;background:var(--stg-off-white);font-size:.875rem}
.files button{border:0;background:none;color:var(--stg-danger);cursor:pointer;font-weight:600}
.cam{display:grid;gap:var(--sp-3)}
@media (min-width:768px){.cam{grid-template-columns:repeat(3,1fr)}}
.cam label{display:grid;place-items:center;gap:.5rem;min-height:120px;border:1px solid var(--stg-border);cursor:pointer;font-weight:600;text-align:center;padding:var(--sp-4);background:#fff}
.cam label:hover{border-color:var(--stg-brand)}
.cam svg{width:32px;color:var(--stg-brand)}
.cam input{position:absolute;opacity:0;width:1px;height:1px}
.thumbs{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:var(--sp-3)}
.thumbs img{width:72px;height:72px;object-fit:cover;border:1px solid var(--stg-border)}
.form-grid{display:grid;gap:var(--sp-4)}
@media (min-width:768px){.form-grid{grid-template-columns:1fr 1fr}.form-grid .full{grid-column:1/-1}}
.check{display:flex;gap:.65rem;align-items:flex-start;font-size:.875rem;color:var(--stg-charcoal)}
.check input{width:20px;height:20px;margin-top:.1rem;accent-color:var(--stg-brand);flex:none}
.hp{position:absolute;left:-9999px}
.form-msg{margin-top:var(--sp-4);padding:var(--sp-4);font-size:.9375rem}
.form-msg.is-error{background:#FCEDEC;border-left:4px solid var(--stg-danger)}
.form-msg.is-ok{background:#EAF5EF;border-left:4px solid var(--stg-success)}
.done{text-align:center;padding:var(--sp-7) 0}
.done .ref{display:inline-block;margin:var(--sp-4) 0;padding:.75rem 1.25rem;border:2px solid var(--stg-brand);font-size:clamp(1.375rem,1rem + 1.2vw,2rem);font-weight:700;letter-spacing:.06em;color:var(--stg-brand);font-variant-numeric:tabular-nums}

/* PIR tool / selector results */
.calc{display:grid;gap:var(--sp-6)}
@media (min-width:1024px){.calc{grid-template-columns:5fr 7fr}}
.result-big{font-size:clamp(2.5rem,1.8rem + 2.6vw,4rem);font-weight:700;letter-spacing:-.04em;line-height:1;color:var(--stg-brand);font-variant-numeric:tabular-nums}
.result-big small{font-size:.35em;font-weight:600;letter-spacing:0;color:var(--stg-steel);margin-left:.2em}
.kv{display:grid;grid-template-columns:auto 1fr;gap:.4rem 1rem;font-size:.9375rem;margin:var(--sp-4) 0}
.kv dt{color:var(--stg-steel)}.kv dd{margin:0;font-weight:600;font-variant-numeric:tabular-nums}
.cmp-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--stg-border)}
.cmp{min-width:760px;font-size:.875rem}
.cmp th[scope=row]{position:sticky;left:0;background:#fff;min-width:160px;z-index:1}
.cmp thead th{background:var(--stg-black);color:#fff;font-size:.875rem;letter-spacing:.04em;text-transform:none}
.cmp thead th a{color:#fff}
.cmp td{font-variant-numeric:tabular-nums}
.cmp tr.is-hit td,.cmp th.is-hit{background:var(--stg-brand-light)}

/* Water flow (§61) */
.water{position:relative;background:var(--stg-graphite);aspect-ratio:16/9;overflow:hidden}
.water canvas{width:100%;height:100%}
.water__ui{position:absolute;left:var(--sp-4);bottom:var(--sp-4);display:flex;gap:.5rem;flex-wrap:wrap}

/* 3D anatomy */
.anat{display:grid;gap:0;background:var(--stg-graphite);color:#C9CED4;border:1px solid rgb(255 255 255 / .08)}
@media (min-width:1024px){.anat{grid-template-columns:minmax(0,1fr) 360px;min-height:640px}}
.anat__stage{position:relative;min-height:420px;touch-action:none;cursor:grab;background:radial-gradient(ellipse at 50% 40%,#2A313A 0%,#1D232B 70%)}
.anat__stage:active{cursor:grabbing}
.anat__stage canvas{position:absolute;inset:0;width:100%!important;height:100%!important}
.anat__stage .fallback{position:absolute;inset:0;display:grid;place-items:center;padding:var(--sp-5)}
.anat__ctrls{position:absolute;left:var(--sp-4);right:var(--sp-4);bottom:var(--sp-4);display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.anat__ctrls label{display:flex;align-items:center;gap:.5rem;font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;background:rgb(14 17 22 / .7);padding:.45rem .7rem;color:#fff}
.anat__ctrls input[type=range]{width:110px;accent-color:#9FC0F2}
.anat__hint{position:absolute;left:var(--sp-4);top:var(--sp-4);font-size:.75rem;color:#7F8A97;max-width:60%}
.anat__badge{position:absolute;right:var(--sp-4);top:var(--sp-4);font-size:.6875rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:#7F8A97}
.anat__panel{border-top:1px solid rgb(255 255 255 / .08);padding:var(--sp-5);display:flex;flex-direction:column;gap:var(--sp-4);max-height:none;overflow:auto}
@media (min-width:1024px){.anat__panel{border-top:0;border-left:1px solid rgb(255 255 255 / .08);max-height:720px}}
.anat__list{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.anat__list button{width:100%;display:grid;grid-template-columns:1.8rem 10px 1fr;gap:.6rem;align-items:center;padding:.55rem .5rem;border:0;background:transparent;color:#C9CED4;text-align:left;cursor:pointer;font-size:.875rem;font-weight:600}
.anat__list button:hover,.anat__list button[aria-pressed="true"]{background:rgb(255 255 255 / .06);color:#fff}
.anat__list .sw{width:10px;height:18px}
.anat__list .num{color:#7F8A97}
.anat__info h3{color:#fff;font-size:1.25rem;margin-bottom:.4rem}
.anat__info p{font-size:.9375rem;color:#C9CED4}
.anat__info h4{font-size:.6875rem;text-transform:uppercase;letter-spacing:.12em;color:#7F8A97;margin:var(--sp-4) 0 .4rem}
.anat__info ul{padding-left:1.1em;margin:0;font-size:.875rem}
.anat__info .facts li{border-color:#9FC0F2}
.anat__info .facts cite{color:#7F8A97}

/* Detail explorer */
.dx{display:grid;gap:var(--sp-6)}
@media (min-width:1024px){.dx{grid-template-columns:minmax(0,7fr) minmax(0,5fr)}}
.dx__plan{position:relative;background:var(--stg-off-white);border:1px solid var(--stg-border)}
.dx__plan svg{width:100%;height:auto}
.hotspot{cursor:pointer}
.hotspot circle.ring{fill:none;stroke:var(--stg-brand);stroke-width:2;transform-box:fill-box;transform-origin:center;animation:pulse 2.4s var(--ease) infinite}
.hotspot circle.dot{fill:var(--stg-brand);stroke:#fff;stroke-width:2;transition:r .2s}
.hotspot text{font:700 11px var(--font);letter-spacing:.08em;fill:var(--stg-black);text-transform:uppercase}
.hotspot:hover circle.dot,.hotspot.is-on circle.dot{fill:var(--stg-black)}
.hotspot:focus-visible{outline:none}
.hotspot:focus-visible circle.dot{stroke:var(--stg-accent);stroke-width:4}
@keyframes pulse{0%{transform:scale(.6);opacity:1}100%{transform:scale(1.8);opacity:0}}
.dx__panel{border:1px solid var(--stg-border);background:#fff}
.dx__panel .sec{padding:var(--sp-5);border-bottom:1px solid var(--stg-border)}
.dx__panel .sec:last-child{border-bottom:0}
.dx__section{background:#fff;border:1px solid var(--stg-border)}
.dx__section svg{width:100%;height:auto}
.dx__tabs{display:flex;gap:.25rem;flex-wrap:wrap}

/* Glossary */
.gloss{display:grid;gap:0;border-top:1px solid var(--stg-border)}
.gloss>div{display:grid;gap:var(--sp-2);padding:var(--sp-5) 0;border-bottom:1px solid var(--stg-border)}
@media (min-width:1024px){.gloss>div{grid-template-columns:2fr 3fr 3fr}}
.gloss dfn{font-style:normal;font-weight:700;font-size:1.125rem;color:var(--stg-black)}
.gloss .alt{font-size:.875rem;color:var(--stg-steel)}

/* Knowledge cards */
.kcard{display:grid;gap:var(--sp-3);padding:var(--sp-5) 0;border-bottom:1px solid var(--stg-border);text-decoration:none;color:inherit}
.kcard h3{margin:0;font-size:1.25rem;transition:color .2s}
.kcard:hover h3{color:var(--stg-brand)}
.kcard p{margin:0;color:var(--stg-steel);font-size:.9375rem;max-width:70ch}
.kcard .meta{font-size:.75rem;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--stg-concrete);display:flex;gap:1rem}

/* Product family */
.variant-grid{display:grid;gap:var(--sp-4);grid-template-columns:repeat(auto-fill,minmax(240px,1fr))}
.variant{display:flex;flex-direction:column;gap:var(--sp-3);padding:var(--sp-5);border:1px solid var(--stg-border);text-decoration:none;color:inherit;background:#fff;transition:border-color .2s,transform .2s}
.variant:hover{border-color:var(--stg-brand);color:inherit}
.variant h3{margin:0;font-size:1.5rem}
.variant p{margin:0;font-size:.875rem;color:var(--stg-steel)}
.variant .tags{display:flex;flex-wrap:wrap;gap:.3rem;margin-top:auto}
.variant .tags span{font-size:.6875rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:.2rem .45rem;background:var(--stg-off-white);color:var(--stg-charcoal)}
.spec-table th[scope=row]{width:42%;font-size:.8125rem}
.spec-table td{font-weight:600;font-variant-numeric:tabular-nums}
.where{display:grid;gap:var(--sp-5)}
@media (min-width:1024px){.where{grid-template-columns:5fr 7fr;align-items:center}}

/* Gallery (swipe on mobile) */
.gallery{display:flex;gap:var(--sp-3);overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:var(--sp-3)}
.gallery figure{flex:0 0 min(86%,640px);scroll-snap-align:start;margin:0}
.gallery img{width:100%;aspect-ratio:3/2;object-fit:cover;background:var(--stg-light)}
.gallery figcaption{font-size:.8125rem;color:var(--stg-steel);margin-top:.4rem}

/* Project detail */
.facts-bar{display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--stg-border);border-left:1px solid var(--stg-border)}
@media (min-width:768px){.facts-bar{grid-template-columns:repeat(5,1fr)}}
.facts-bar div{padding:var(--sp-4);border-right:1px solid var(--stg-border);border-bottom:1px solid var(--stg-border)}
.facts-bar dt{font-size:.6875rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--stg-steel)}
.facts-bar dd{margin:.25rem 0 0;font-weight:700;color:var(--stg-black)}

/* Tech workspace tiles */
.tiles{display:grid;gap:1px;background:var(--stg-border);border:1px solid var(--stg-border);grid-template-columns:repeat(2,1fr)}
@media (min-width:1024px){.tiles{grid-template-columns:repeat(4,1fr)}}
.tiles a{display:flex;flex-direction:column;gap:var(--sp-3);min-height:150px;padding:var(--sp-5);background:#fff;text-decoration:none;color:var(--stg-black);transition:background .2s}
.tiles a:hover{background:var(--stg-brand-light)}
.tiles svg{width:28px;color:var(--stg-brand)}
.tiles strong{font-size:1.0625rem;margin-top:auto}
.tiles small{color:var(--stg-steel);font-size:.8125rem}

/* Command search (⌘K, §133) */
.cmdk{position:fixed;inset:0;z-index:300;display:none;background:rgb(14 17 22 / .55);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.cmdk[data-open]{display:block}
.cmdk__box{position:absolute;left:0;right:0;top:0;bottom:0;background:#fff;display:flex;flex-direction:column}
@media (min-width:768px){.cmdk__box{left:50%;top:10vh;bottom:auto;width:min(720px,92vw);transform:translateX(-50%);max-height:76vh;box-shadow:var(--shadow-lg)}}
.cmdk__in{display:flex;align-items:center;gap:var(--sp-3);padding:0 var(--sp-4);border-bottom:1px solid var(--stg-border)}
.cmdk__in svg{width:20px;color:var(--stg-steel);flex:none}
.cmdk__in input{flex:1;min-height:64px;border:0;outline:0;font-size:1.125rem;background:none}
.cmdk__res{overflow:auto;padding:var(--sp-2) 0;flex:1}
.cmdk__res a{display:grid;grid-template-columns:7rem 1fr auto;gap:var(--sp-3);align-items:center;padding:.7rem var(--sp-4);text-decoration:none;color:var(--stg-black);font-weight:600;font-size:.9375rem}
.cmdk__res a span:first-child{font-size:.6875rem;letter-spacing:.1em;text-transform:uppercase;color:var(--stg-steel);font-weight:700}
.cmdk__res a small{color:var(--stg-steel);font-weight:600;font-size:.6875rem}
.cmdk__res a[aria-selected="true"],.cmdk__res a:hover{background:var(--stg-brand-light);color:var(--stg-brand)}
.cmdk__empty,.cmdk__hint{padding:var(--sp-5) var(--sp-4);color:var(--stg-steel);font-size:.9375rem}
.cmdk__hint .chips{margin-top:var(--sp-3)}

/* Consent */
.consent{opacity:0;transform:translateY(12px);transition:opacity .35s var(--ease),transform .35s var(--ease);position:fixed;left:var(--sp-3);right:var(--sp-3);bottom:calc(66px + env(safe-area-inset-bottom));z-index:120;background:var(--stg-black);color:#C9CED4;padding:var(--sp-4);display:grid;gap:var(--sp-3);font-size:.875rem;box-shadow:var(--shadow-lg)}
@media (min-width:1024px){.consent{left:auto;right:var(--sp-5);bottom:var(--sp-5);max-width:420px}}
.consent .btns .btn{min-height:40px;font-size:.75rem}

/* Footer */
.site-footer{background:var(--stg-black);color:#9AA3AD;padding-block:var(--sp-8) var(--sp-6);font-size:.9375rem}
.site-footer a{color:#C9CED4;text-decoration:none}
.site-footer a:hover{color:#fff}
.foot-top{display:grid;gap:var(--sp-7);padding-bottom:var(--sp-7);border-bottom:1px solid rgb(255 255 255 / .08)}
@media (min-width:1024px){.foot-top{grid-template-columns:4fr 2fr 2fr 2fr 3fr}}
.foot-top h3{font-size:.6875rem;letter-spacing:.14em;text-transform:uppercase;color:#7F8A97;margin-bottom:var(--sp-4)}
.foot-top ul{list-style:none;padding:0;margin:0;display:grid;gap:.45rem}
.foot-claim{font-size:clamp(1.375rem,1.1rem + 1vw,1.875rem);font-weight:600;line-height:1.05;letter-spacing:-.03em;color:#fff;margin-bottom:var(--sp-4)}
.foot-claim span{color:#5C8ABD}
.site-footer .logo{color:#fff;margin-bottom:var(--sp-5)}
.foot-bottom{display:flex;flex-wrap:wrap;gap:var(--sp-3) var(--sp-6);justify-content:space-between;padding-top:var(--sp-5);font-size:.8125rem}
.site-footer .lang a{color:#7F8A97}.site-footer .lang a[aria-current]{color:#fff}

/* Sticky contextual CTA (mobile, §128) */
.sticky-cta{position:fixed;left:var(--sp-3);right:var(--sp-3);bottom:calc(66px + env(safe-area-inset-bottom));z-index:80;transform:translateY(160%);transition:transform .35s var(--ease-out)}
.sticky-cta.is-on{transform:none}
.sticky-cta .btn{width:100%;box-shadow:var(--shadow-lg)}
@media (min-width:1024px){.sticky-cta{display:none}}

/* Reveal (no scroll-jacking, §126) */
@media (prefers-reduced-motion:no-preference){
	.js .rv{opacity:0;transform:translateY(24px);transition:opacity .8s var(--ease-out),transform .8s var(--ease-out)}
	.js .rv.is-in{opacity:1;transform:none}
	.js .draw path,.js .draw line{stroke-dasharray:var(--len,1200);stroke-dashoffset:var(--len,1200);transition:stroke-dashoffset 1.6s var(--ease-out)}
	.js .draw.is-in path,.js .draw.is-in line{stroke-dashoffset:0}
}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}

/* 404 */
.nf{min-height:60vh;display:grid;align-content:center}
.nf .code{font-size:clamp(4rem,3rem + 5vw,8rem);font-weight:700;line-height:1;color:var(--stg-brand-light);letter-spacing:-.05em}

/* Print (§186) */
@media print{
	.site-header,.bottom-nav,.site-footer,.sticky-cta,.cmdk,.consent,.mode,.btns,.tool__nav,.anat__ctrls,.menu,.skip,.rail .btn{display:none!important}
	body{font-size:10.5pt;color:#000;padding:0}
	.section,.page-hero{padding-block:12pt}
	.section--dark,.hero{background:#fff!important;color:#000!important}
	.section--dark h2,.hero h1{color:#000!important}
	a{color:#000;text-decoration:underline}
	.prose a[href^="http"]::after{content:" (" attr(href) ")";font-size:8pt}
	[data-mode] .tech,[data-mode] .simple{display:block!important}
	.content-grid{display:block}
	.layer-info{display:block!important}
	.page-hero__num{display:none}
	@page{margin:16mm}
}

/* ---------- Featured works (home) ---------- */
.works{display:grid;gap:var(--sp-4);grid-template-columns:minmax(0,1fr)}
@media (min-width:900px){.works{grid-template-columns:7fr 5fr;grid-template-rows:1fr 1fr}.works .pover:first-child{grid-row:1 / span 2}}
.pover{position:relative;display:block;overflow:hidden;background:#0B1424;color:#fff;text-decoration:none;aspect-ratio:4/3;width:100%;min-width:0}
@media (min-width:900px){.pover{aspect-ratio:auto;min-height:300px}.works .pover:first-child{min-height:620px}}
.pover img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform 1.4s var(--ease-out),opacity .4s}
.pover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgb(6 12 24 / 0) 35%,rgb(6 12 24 / .88) 100%)}
.pover:hover img{transform:scale(1.035)}
.pover__body{position:absolute;left:0;right:0;bottom:0;z-index:1;padding:var(--sp-5)}
.pover__tag{display:inline-block;font-size:.6875rem;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:.3rem .55rem;background:rgb(255 255 255 / .14);backdrop-filter:blur(6px);margin-bottom:.6rem}
.pover h3{color:#fff;font-size:clamp(1.125rem,1rem + .6vw,1.5rem);margin:0 0 .35rem;max-width:26ch}
.pover p{margin:0;font-size:.8125rem;color:rgb(255 255 255 / .75)}
.pover:hover{color:#fff}
.band{position:relative;color:#fff;background:#0B1424 center/cover no-repeat;isolation:isolate}
.band::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgb(6 12 24 / .9),rgb(6 12 24 / .55))}
.band h2,.band h3{color:#fff}.band .lead{color:rgb(255 255 255 / .82)}

/* ---------- Mobile refinements ---------- */
@media (max-width:767px){
	.svc a{grid-template-columns:1fr 20px;gap:var(--sp-3);padding:var(--sp-4) 0}
	.svc a>.num,.sec-head>.num{display:none}
	.svc a:hover{padding-inline:0;background:none}
	.sec-head{margin-bottom:var(--sp-5)}
	.split{display:grid;gap:var(--sp-6)}
	.card{padding:var(--sp-4)}
	.tool__head{padding:var(--sp-3) var(--sp-4)}
	.tool__body{padding:var(--sp-4)}
	.opts{grid-template-columns:repeat(2,minmax(0,1fr))}
	.opt{min-height:96px;padding:var(--sp-3)}
	.opt svg{width:28px;height:28px}
	.tiles a{min-height:120px;padding:var(--sp-4)}
	.page-hero{padding-block:var(--sp-6) var(--sp-5)}
	.anat__stage{min-height:340px}
	.anat__ctrls label{font-size:.6875rem;padding:.35rem .5rem}
	.anat__ctrls input[type=range]{width:80px}
	.foot-top{gap:var(--sp-6)}
	.dx__plan{margin-inline:calc(var(--gutter) * -1);border-inline:0}
	.content-grid{gap:var(--sp-6)}
	.works + .projects{display:none}
	.hero__in{padding-top:var(--sp-7)}
}

/* ---------- Service tiles ---------- */
.svc-grid{display:grid;gap:var(--sp-4);grid-template-columns:repeat(4,minmax(0,1fr))}
.svc-tile{display:flex;flex-direction:column;background:#fff;border:1px solid var(--stg-border);text-decoration:none;color:var(--stg-black);overflow:hidden;transition:border-color .25s var(--ease),box-shadow .25s var(--ease),transform .25s var(--ease)}
.svc-tile:hover{border-color:var(--stg-brand);box-shadow:var(--shadow);transform:translateY(-3px);color:var(--stg-black)}
.svc-tile__vis{position:relative;display:block;aspect-ratio:16/10;background:linear-gradient(160deg,#F3F5F8,#E3E8EF);overflow:hidden}
.svc-tile__vis img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease-out)}
.svc-tile:hover .svc-tile__vis img{transform:scale(1.05)}
.svc-tile__svg{position:absolute;inset:8% 10% 4%;display:grid;place-items:center}
.svc-tile__svg svg{width:100%;height:100%;transition:transform .8s var(--ease-out)}
.svc-tile:hover .svc-tile__svg svg{transform:translateY(-4px) scale(1.03)}
.svc-tile__num{position:absolute;left:12px;top:10px;font-size:.6875rem;font-weight:600;letter-spacing:.1em;color:var(--stg-steel);background:rgb(255 255 255 / .85);padding:.2rem .45rem}
.svc-tile__body{display:flex;flex-direction:column;gap:.45rem;padding:var(--sp-4) var(--sp-4) var(--sp-5);flex:1}
.svc-tile h3,.svc-tile h2{font-size:1.0625rem;margin:0;line-height:1.3}
.svc-tile__txt{font-size:.875rem;color:var(--stg-steel);line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.svc-tile__go{margin-top:auto;padding-top:.5rem;display:inline-flex;align-items:center;gap:.4rem;font-size:.8125rem;font-weight:600;color:var(--stg-brand)}
.svc-tile__go svg{width:16px;transition:transform .25s var(--ease)}
.svc-tile:hover .svc-tile__go svg{transform:translateX(4px)}
.svc-head{display:flex;justify-content:space-between;align-items:flex-end;gap:var(--sp-5);flex-wrap:wrap;margin-bottom:var(--sp-6)}
.svc-head h2{margin:0}.svc-head p{margin:.5rem 0 0;max-width:52ch;color:var(--stg-steel)}
@media (max-width:1100px){.svc-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:767px){
	.svc-grid{grid-auto-flow:column;grid-template-columns:none;grid-auto-columns:78%;overflow-x:auto;scroll-snap-type:x mandatory;margin-inline:calc(var(--gutter) * -1);padding:0 var(--gutter) var(--sp-3);scroll-padding-inline:var(--gutter);scrollbar-width:none}
	.svc-grid::-webkit-scrollbar{display:none}
	.svc-tile{scroll-snap-align:start}
	.svc-tile:hover{transform:none}
}

/* ---------- Mega menu ---------- */
.nav a.has-mega{display:inline-flex;align-items:center;gap:.3rem}
.chev{width:12px;height:12px;transition:transform .25s var(--ease)}
.nav a[aria-expanded="true"]{color:var(--stg-brand);background:var(--stg-brand-light)}
.nav a[aria-expanded="true"] .chev{transform:rotate(180deg)}
.mega{position:absolute;left:0;right:0;top:100%;background:#fff;border-bottom:1px solid var(--stg-border);box-shadow:0 24px 48px rgb(14 17 22 / .12);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .22s var(--ease),transform .22s var(--ease),visibility 0s .22s;z-index:99}
.mega[data-open]{opacity:1;visibility:visible;transform:none;transition:opacity .22s var(--ease),transform .22s var(--ease)}
.mega__in{display:grid;grid-template-columns:1fr 1fr minmax(280px,.9fr);gap:var(--sp-7);padding-block:var(--sp-6) var(--sp-7)}
.mega__col .label{margin-bottom:var(--sp-3)}
.mega__col ul{list-style:none;margin:0;padding:0;display:grid;gap:2px}
.mega__col a{display:grid;grid-template-columns:36px 1fr;gap:.75rem;align-items:start;padding:.6rem .65rem;border-radius:4px;text-decoration:none;color:var(--stg-black);transition:background .18s}
.mega__col a:hover,.mega__col a:focus-visible{background:var(--stg-off-white)}
.mega__col a>svg{width:36px;height:36px;padding:8px;border:1px solid var(--stg-border);border-radius:4px;color:var(--stg-brand);background:#fff;transition:border-color .2s,background .2s}
.mega__col a:hover>svg{border-color:var(--stg-brand);background:var(--stg-brand-light)}
.mega__col strong{display:block;font-size:.9375rem;font-weight:600}
.mega__col small{display:block;font-size:.8125rem;color:var(--stg-steel);line-height:1.45;margin-top:.1rem}
.mega__feat{position:relative;display:flex;align-items:flex-end;min-height:260px;padding:var(--sp-5);color:#fff;text-decoration:none;background:#0B1424 center/cover no-repeat;overflow:hidden;isolation:isolate}
.mega__feat::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgb(6 12 24 / .2),rgb(6 12 24 / .88))}
.mega__feat>span{display:grid;gap:.45rem}
.mega__feat .label{color:rgb(255 255 255 / .7)}
.mega__feat strong{font-size:1.25rem;font-weight:600}
.mega__feat small{font-size:.8125rem;color:rgb(255 255 255 / .78);line-height:1.5}
.mega__feat .btn{justify-self:start;margin-top:.5rem}
.mega__feat:hover{color:#fff}
@media (max-width:1179px){.mega{display:none}}

.consent.is-in{opacity:1;transform:none}
.consent .btn--ghost{--fg:#fff;border-color:rgb(255 255 255 / .3)}
.content-grid>*,.split>*,.calc>*,.result-grid>*,.where>*{min-width:0}
.spec-table td,.spec-table th{overflow-wrap:anywhere}
@media (max-width:767px){.spec-table th[scope=row]{width:45%}.spec-table th,.spec-table td{padding:.55rem .5rem;font-size:.8125rem}}

/* ---------- Mobile menu (sheet) ---------- */
.menu-scrim{position:fixed;inset:0;z-index:149;background:rgb(14 17 22 / .45);backdrop-filter:blur(2px);opacity:0;pointer-events:none;transition:opacity .3s}
.menu-scrim[data-open]{opacity:1;pointer-events:auto}
.menu{position:fixed;top:0;right:0;bottom:0;z-index:150;width:min(420px,100%);display:flex;flex-direction:column;background:#fff;color:var(--stg-black);transform:translateX(100%);visibility:hidden;transition:transform .38s var(--ease-out),visibility 0s .38s;box-shadow:-24px 0 48px rgb(14 17 22 / .14)}
.menu[data-open]{transform:none;visibility:visible;transition:transform .38s var(--ease-out)}
.menu__top{display:flex;justify-content:space-between;align-items:center;height:56px;padding:0 var(--gutter);border-bottom:1px solid var(--stg-light);flex:none}
.menu__top .logo svg{height:18px}
.menu__x{width:40px;height:40px;display:grid;place-items:center;border:0;border-radius:50%;background:var(--stg-off-white);cursor:pointer;color:var(--stg-black)}
.menu__x svg{width:18px;height:18px}
.menu__body{flex:1;overflow-y:auto;padding:var(--sp-4) var(--gutter) var(--sp-5);-webkit-overflow-scrolling:touch}
.menu__search{display:flex;align-items:center;gap:.6rem;width:100%;height:44px;padding:0 .9rem;border:1px solid var(--stg-border);border-radius:10px;background:var(--stg-off-white);color:var(--stg-steel);font-size:.875rem;cursor:pointer;text-align:left}
.menu__search svg{width:17px;height:17px}
.menu__nav{display:grid;margin-top:var(--sp-3)}
.menu__link,.menu__group summary{display:flex;justify-content:space-between;align-items:center;min-height:50px;font-size:1rem;font-weight:500;color:var(--stg-black);text-decoration:none;border-bottom:1px solid var(--stg-light);cursor:pointer;list-style:none}
.menu__group summary::-webkit-details-marker{display:none}
.menu__group summary .chev{width:14px;height:14px;color:var(--stg-steel);transition:transform .25s var(--ease)}
.menu__group[open] summary .chev{transform:rotate(180deg)}
.menu__group[open] summary{border-bottom-color:transparent}
.menu__sub{display:grid;gap:2px;padding:0 0 var(--sp-3);border-bottom:1px solid var(--stg-light);animation:menuIn .28s var(--ease-out)}
@keyframes menuIn{from{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:none}}
.menu__sub a{display:flex;align-items:center;gap:.75rem;padding:.55rem .25rem;border-radius:8px;font-size:.9375rem;color:var(--stg-charcoal);text-decoration:none}
.menu__sub a:active{background:var(--stg-off-white)}
.menu__sub a svg{width:30px;height:30px;padding:6px;border-radius:8px;background:var(--stg-brand-light);color:var(--stg-brand);flex:none}
.menu__sub .menu__all{font-size:.8125rem;font-weight:600;color:var(--stg-brand);padding-left:.25rem}
.menu__quick{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-2);margin-top:var(--sp-5)}
.menu__quick a{display:grid;gap:.5rem;padding:var(--sp-3);border-radius:12px;background:var(--stg-off-white);font-size:.8125rem;font-weight:600;line-height:1.3;color:var(--stg-black);text-decoration:none}
.menu__quick svg{width:22px;height:22px;color:var(--stg-brand)}
.menu__foot{flex:none;padding:var(--sp-3) var(--gutter) calc(var(--sp-3) + env(safe-area-inset-bottom));border-top:1px solid var(--stg-light);display:grid;gap:var(--sp-3);background:#fff}
.menu__foot .btn{width:100%;border-radius:10px}
.menu__meta{display:flex;justify-content:space-between;align-items:center;gap:var(--sp-3)}
.menu__meta>a{display:inline-flex;align-items:center;gap:.4rem;font-size:.875rem;font-weight:600;color:var(--stg-black);text-decoration:none}
.menu__meta>a svg{width:16px;height:16px;color:var(--stg-brand)}
.menu__lang{display:flex;gap:4px;background:var(--stg-off-white);padding:3px;border-radius:999px}
.menu__lang a{padding:.3rem .7rem!important;border-radius:999px;font-size:.75rem;color:var(--stg-steel)}
.menu__lang a+a::before{content:none!important}
.menu__lang a[aria-current]{background:#fff;color:var(--stg-black);box-shadow:0 1px 3px rgb(14 17 22 / .12)}

/* ---------- Mobile scale ---------- */
@media (max-width:767px){
	:root{--fs-hero:1.875rem;--fs-display:1.5rem;--fs-h2:1.375rem;--fs-h3:1.0625rem;--fs-lead:.9375rem;--fs-label:.6875rem;--header:56px;--section:3rem;--gutter:1.125rem}
	body{font-size:.9375rem;line-height:1.6}
	.logo svg{height:18px}
	.icon-btn{width:40px;height:40px}
	.btn{min-height:44px;padding:.6rem 1rem;font-size:.875rem;border-radius:8px}
	.btn--sm{min-height:36px;font-size:.8125rem}
	.kicker{margin-bottom:var(--sp-3)}
	.kicker::before{width:14px}
	.hero h1{line-height:1.12}
	.hero .lead{margin:var(--sp-3) 0 var(--sp-4)}
	.hero__actions{gap:var(--sp-2)}
	.hero__actions .btn{flex:1 1 0;padding-inline:.5rem;font-size:.8125rem}
	.hero__tech{flex-basis:100%;padding-top:.25rem}
	.hero__works{padding-block:var(--sp-4)}
	.wk{grid-template-columns:64px 1fr;padding:6px}
	.wk img{width:64px;height:52px}
	.wk strong{font-size:.8125rem}
	.pover__body{padding:var(--sp-4)}
	.pover h3{font-size:1rem}
	.pover__tag{font-size:.625rem}
	.svc-tile__body{padding:var(--sp-3) var(--sp-3) var(--sp-4)}
	.svc-tile h3,.svc-tile h2{font-size:.9375rem}
	.svc-tile__txt{font-size:.8125rem}
	.sec-head p,.svc-head p{font-size:.875rem}
	.card h3{font-size:1rem}
	.card p,.kcard p{font-size:.875rem}
	.kcard h3{font-size:1rem}
	.page-hero h1{font-size:var(--fs-hero)}
	.crumbs{font-size:.75rem;margin-bottom:var(--sp-3)}
	.prose h2{font-size:1.1875rem}
	.prose h3{font-size:1rem}
	.mode button{padding:.35rem .65rem;font-size:.75rem}
	.faq summary{font-size:.9375rem;padding-block:var(--sp-4)}
	.doc{grid-template-columns:40px 1fr;gap:var(--sp-3);padding:var(--sp-3)}
	.doc__ico{width:40px;height:50px;font-size:.625rem}
	.doc h3{font-size:.875rem}
	.q h2{font-size:1.125rem}
	.opt{font-size:.8125rem;min-height:84px}
	.result-big{font-size:2.5rem}
	.bottom-nav a{min-height:52px;font-size:.625rem;padding:.45rem 0 .4rem}
	.bottom-nav a svg{width:20px;height:20px}
	body{padding-bottom:calc(54px + env(safe-area-inset-bottom))}
	.consent{bottom:calc(60px + env(safe-area-inset-bottom));font-size:.8125rem;padding:var(--sp-3);border-radius:12px}
	.consent .btns .btn{flex:1 1 0;min-height:38px}
	.site-footer{font-size:.875rem;padding-block:var(--sp-7) var(--sp-5)}
	.foot-top h3{margin-bottom:var(--sp-3)}
	.tool{box-shadow:none}
	.mega__feat{display:none}
}

/* =====================================================================
   Premium layer — rounded geometry, depth, motion, animated forms
   ===================================================================== */
:root{--radius:14px;--r-sm:10px;--r-lg:22px;--r-xl:28px;--shadow:0 1px 2px rgb(14 17 22 / .04),0 6px 20px -6px rgb(14 17 22 / .1);--shadow-md:0 2px 4px rgb(14 17 22 / .04),0 18px 40px -12px rgb(0 42 106 / .22);--shadow-lg:0 30px 80px -20px rgb(0 26 68 / .35);--glow:0 10px 30px -8px rgb(0 61 150 / .55);--grad-brand:linear-gradient(135deg,#0A4FB8 0%,#003D96 55%,#002A6A 100%);--spring:cubic-bezier(.34,1.56,.64,1)}

/* Buttons: pill, gradient, shine sweep, lift */
.btn{border-radius:999px;padding-inline:1.4rem;position:relative;overflow:hidden;isolation:isolate;transition:background .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .35s var(--spring),box-shadow .35s var(--ease)}
.btn:not(.btn--ghost):not(.btn--light):not(.btn--text){background:var(--grad-brand);border-color:transparent;box-shadow:0 1px 0 rgb(255 255 255 / .18) inset,0 6px 18px -8px rgb(0 61 150 / .7)}
.btn:not(.btn--text)::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(110deg,transparent 20%,rgb(255 255 255 / .28) 45%,transparent 70%);transform:translateX(-120%);transition:transform .7s var(--ease-out)}
.btn:not(.btn--text):hover::after{transform:translateX(120%)}
.btn:not(.btn--text):hover{transform:translateY(-2px)}
.btn:not(.btn--ghost):not(.btn--light):not(.btn--text):hover{box-shadow:0 1px 0 rgb(255 255 255 / .18) inset,var(--glow)}
.btn:not(.btn--text):active{transform:translateY(0) scale(.98)}
.btn svg{transition:transform .35s var(--spring)}
.btn:hover svg{transform:translateX(3px)}
.btn--ghost{background:rgb(255 255 255 / .6);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn--sm{padding-inline:1rem}
.btn.is-loading{pointer-events:none;opacity:1}
.btn.is-loading svg{display:none}
.btn.is-loading::before{content:"";width:16px;height:16px;border-radius:50%;border:2px solid rgb(255 255 255 / .35);border-top-color:#fff;animation:stg-spin .7s linear infinite;flex:none}
@keyframes stg-spin{to{transform:rotate(360deg)}}

/* Header: soft glass, shadow once scrolled */
.site-header{background:rgb(255 255 255 / .78);border-bottom-color:rgb(14 17 22 / .06)}
.search-trigger{border-radius:999px}
.search-trigger kbd{border-radius:6px}
.lang a,.lang span{border-radius:8px}

/* Surfaces */
.card,.tool,.opt,.doc,.rail-box,.variant,.svc-tile,.dx__panel,.dx__section,.dx__plan,.cmp-wrap,.notice,.mode,.form-msg,.anat,.sheet.sheet--desk-inline{border-radius:var(--r-lg)}
.card,.doc,.variant,.svc-tile,.rail-box{border-color:rgb(14 17 22 / .07);box-shadow:var(--shadow)}
.card,.doc,.variant{transition:border-color .3s var(--ease),box-shadow .4s var(--ease),transform .45s var(--spring)}
a.card:hover,.doc:hover,.variant:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgb(0 61 150 / .25)}
.svc-tile{transition:border-color .3s var(--ease),box-shadow .4s var(--ease),transform .45s var(--spring)}
.svc-tile:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgb(0 61 150 / .25)}
.svc-tile__num,.pcard__tag{border-radius:999px;padding-inline:.65rem}
.doc__ico{border-radius:10px}
.doc__ico::after{display:none}
.anat,.dx__plan,.cmp-wrap{overflow:hidden}
.anat__stage{border-radius:var(--r-lg) var(--r-lg) 0 0}
.mode{border-radius:999px}
.mode button,.mode a{border-radius:999px}
.notice{border-left-width:1px;position:relative;padding-left:calc(var(--sp-4) + 6px);overflow:hidden}
.notice::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--stg-warning)}
.notice--info::before{background:var(--stg-brand)}

/* Project cards & works: rounded media, zoom */
.pcard__img,.page-hero__img,.prose img,.thumbs img{border-radius:var(--r-lg)}
.pcard__img{box-shadow:var(--shadow);transition:box-shadow .4s var(--ease),transform .45s var(--spring)}
.pcard:hover .pcard__img{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.works>*,.works a{border-radius:var(--r-lg);overflow:hidden}
.wk{border-radius:16px}
.wk img{border-radius:10px}

/* Tiles grid → separate rounded tiles */
.tiles{gap:var(--sp-3);background:none;border:0}
.tiles a{border-radius:var(--r-lg);border:1px solid rgb(14 17 22 / .07);box-shadow:var(--shadow);transition:background .3s var(--ease),box-shadow .4s var(--ease),transform .45s var(--spring),border-color .3s}
.tiles a:hover{background:#fff;transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgb(0 61 150 / .25)}

/* Mega / menu / cmdk / consent */
.mega__in,.mega>.wrap{border-radius:0 0 var(--r-xl) var(--r-xl)}
.mega__col a{border-radius:12px}
.mega__col a>svg{border-radius:10px}
.menu__search{border-radius:14px}
.menu__sub a,.menu__quick a{border-radius:14px}
.consent{border-radius:20px;box-shadow:var(--shadow-lg)}
.chip{transition:all .25s var(--ease),transform .35s var(--spring)}
.chip:active{transform:scale(.95)}

/* Page hero: soft brand mesh */
.page-hero{background:radial-gradient(60% 80% at 100% 0%,rgb(47 111 214 / .1) 0%,transparent 60%),radial-gradient(40% 60% at 0% 100%,rgb(0 61 150 / .06) 0%,transparent 70%),#fff;border-bottom:0}
.page-hero h1{letter-spacing:-.025em}

/* ---------- Forms ---------- */
.tool{border:1px solid rgb(14 17 22 / .07);box-shadow:var(--shadow-lg);overflow:hidden;background:#fff}
.tool__head{padding:var(--sp-4) var(--sp-5);background:linear-gradient(180deg,#FBFCFE,#fff);border-bottom-color:rgb(14 17 22 / .06)}
.tool__body{padding:clamp(1.25rem,1rem + 1.5vw,2.25rem)}
.tool__head .label{display:inline-flex;align-items:center;gap:.5rem}
.tool__head .label::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--stg-accent);box-shadow:0 0 0 0 rgb(47 111 214 / .5);animation:stg-pulse 2s infinite}
@keyframes stg-pulse{70%{box-shadow:0 0 0 8px rgb(47 111 214 / 0)}100%{box-shadow:0 0 0 0 rgb(47 111 214 / 0)}}
.progress__bar{height:6px;border-radius:999px;background:#EDF1F7}
.progress__bar i{border-radius:999px;background:linear-gradient(90deg,#2F6FD6,#003D96);transition:width .6s var(--spring);overflow:hidden}
.progress__bar i::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgb(255 255 255 / .55),transparent);transform:translateX(-100%);animation:stg-shimmer 2.2s infinite}
@keyframes stg-shimmer{to{transform:translateX(100%)}}

/* Step enter animation (runs each time hidden is removed) */
.q:not([hidden]){animation:stg-step .55s var(--ease-out) both}
.q:not([hidden]) .opt{animation:stg-rise .5s var(--ease-out) both}
.q .opt:nth-child(2){animation-delay:.04s}.q .opt:nth-child(3){animation-delay:.08s}.q .opt:nth-child(4){animation-delay:.12s}.q .opt:nth-child(5){animation-delay:.16s}.q .opt:nth-child(6){animation-delay:.2s}.q .opt:nth-child(7){animation-delay:.24s}.q .opt:nth-child(8){animation-delay:.28s}
@keyframes stg-step{from{opacity:0;transform:translateX(28px)}to{opacity:1;transform:none}}
@keyframes stg-rise{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.q h2{letter-spacing:-.02em}

/* Option cards */
.opt{border-color:rgb(14 17 22 / .09);background:#FBFCFD;padding:var(--sp-4) var(--sp-4) var(--sp-4);transition:border-color .25s var(--ease),background .25s var(--ease),box-shadow .35s var(--ease),transform .4s var(--spring)}
.opt:hover{transform:translateY(-3px);background:#fff;box-shadow:var(--shadow-md);border-color:rgb(0 61 150 / .35)}
.opt svg{transition:transform .45s var(--spring)}
.opt:hover svg{transform:scale(1.1) rotate(-4deg)}
.opt::after{content:"";position:absolute;right:14px;top:14px;width:22px;height:22px;border-radius:50%;border:1.5px solid rgb(14 17 22 / .15);background:#fff center/12px no-repeat;transition:all .35s var(--spring)}
.opt:has(input:checked),.opt[aria-pressed="true"]{background:linear-gradient(160deg,#F2F6FD,#E6EDF8);border-color:var(--stg-brand);box-shadow:0 0 0 1px var(--stg-brand),0 12px 28px -14px rgb(0 61 150 / .6)}
.opt:has(input:checked)::after,.opt[aria-pressed="true"]::after{border-color:var(--stg-brand);background:var(--stg-brand) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M2.5 6.2l2.3 2.3 4.7-5' fill='none' stroke='%23fff' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat;animation:stg-pop .45s var(--spring)}
.opt:has(input:focus-visible){outline:2px solid var(--stg-accent);outline-offset:2px}
@keyframes stg-pop{0%{transform:scale(.4)}100%{transform:scale(1)}}

/* Inputs */
.field label,.field .lbl{text-transform:none;letter-spacing:0;font-size:.8125rem;color:var(--stg-charcoal)}
.input,.select,textarea.input{min-height:52px;border-radius:14px;border-color:rgb(14 17 22 / .1);background-color:#F7F9FC;padding:.8rem 1rem;transition:border-color .25s var(--ease),box-shadow .3s var(--ease),background .25s var(--ease)}
.input:hover{border-color:rgb(14 17 22 / .2);background-color:#fff}
.input:focus,.select:focus{background-color:#fff;border-color:var(--stg-accent);box-shadow:0 0 0 4px rgb(47 111 214 / .14),0 8px 20px -10px rgb(0 61 150 / .35)}
textarea.input{min-height:140px;resize:vertical}
select.input{appearance:none;-webkit-appearance:none;padding-right:2.75rem;background:#F7F9FC url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 12'%3E%3Cpath d='M3 4.5l3 3 3-3' fill='none' stroke='%235B6673' stroke-width='1.5'/%3E%3C/svg%3E") right 1rem center/12px no-repeat}
.field:focus-within label{color:var(--stg-accent)}
.field label{transition:color .2s}
.input:user-valid:not(:placeholder-shown):not(select){background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Ccircle cx='8' cy='8' r='8' fill='%231F7A4D'/%3E%3Cpath d='M4.5 8.2l2.2 2.2 4.6-4.8' fill='none' stroke='%23fff' stroke-width='1.6' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 1rem center;background-size:16px;padding-right:2.75rem}
.input[aria-invalid="true"],.input:user-invalid{border-color:var(--stg-danger);box-shadow:0 0 0 4px rgb(179 38 30 / .1);animation:stg-shake .4s}
@keyframes stg-shake{20%,60%{transform:translateX(-5px)}40%,80%{transform:translateX(5px)}}
.check{padding:.85rem 1rem;border-radius:14px;background:#F7F9FC;border:1px solid rgb(14 17 22 / .06)}
.check input{border-radius:6px}

/* Drop zone */
.drop{border-radius:var(--r-lg);border:2px dashed rgb(0 61 150 / .22);background:linear-gradient(160deg,#F7F9FC,#EEF3FA);transition:border-color .25s,background .25s,transform .4s var(--spring)}
.drop svg{width:44px;height:44px;padding:10px;border-radius:14px;background:#fff;box-shadow:var(--shadow);transition:transform .45s var(--spring)}
.drop:hover svg,.drop.is-over svg{transform:translateY(-4px)}
.drop.is-over{transform:scale(1.01);border-style:solid}
.files li{border-radius:12px;background:#F7F9FC;padding:.55rem .8rem;animation:stg-rise .4s var(--ease-out) both}

.form-msg{border-radius:14px;animation:stg-rise .4s var(--ease-out) both}
.form-msg.is-error,.form-msg.is-ok{border-left:0;padding-left:calc(var(--sp-4) + 4px);position:relative;overflow:hidden}
.form-msg.is-error::before,.form-msg.is-ok::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--stg-danger)}
.form-msg.is-ok::before{background:var(--stg-success)}
.summary{border-radius:var(--r-lg);overflow:hidden}

/* Success state */
.done:not([hidden]){animation:stg-rise .6s var(--ease-out) both}
.done>svg{width:84px;height:84px;padding:22px;border-radius:50%;color:#fff;background:var(--grad-brand);box-shadow:0 0 0 10px rgb(0 61 150 / .08),0 0 0 22px rgb(0 61 150 / .04),var(--glow);animation:stg-pop .7s var(--spring) .1s both}
.done>svg path,.done>svg polyline{stroke-dasharray:40;stroke-dashoffset:40;animation:stg-draw .6s var(--ease-out) .55s forwards}
@keyframes stg-draw{to{stroke-dashoffset:0}}
.done h2{margin-top:var(--sp-5)}
.done .ref{border-radius:16px;border:0;background:linear-gradient(160deg,#F2F6FD,#E6EDF8);box-shadow:inset 0 0 0 1.5px rgb(0 61 150 / .35);animation:stg-rise .6s var(--ease-out) .35s both}

/* Reveal: softer, staggered */
.rv{transform:translateY(28px) scale(.985);filter:blur(4px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out),filter .9s var(--ease-out);transition-delay:calc(var(--i,0) * 70ms)}
.rv.is-in{filter:none}

@media (prefers-reduced-motion:reduce){.q:not([hidden]),.q:not([hidden]) .opt,.done:not([hidden]),.done>svg,.done .ref,.files li,.form-msg{animation:none}.done>svg path,.done>svg polyline{stroke-dashoffset:0;animation:none}.progress__bar i::after,.tool__head .label::before{animation:none}.rv{filter:none}}
@media (max-width:599px){.tool{border-radius:20px;margin-inline:calc(var(--gutter) * -.5)}.opt{min-height:96px;padding:var(--sp-3)}.opt::after{right:10px;top:10px;width:20px;height:20px}.tiles{gap:var(--sp-2)}}
.is-shake{animation:stg-shake .4s}
fieldset.q{border:0;padding:0;margin:0;min-width:0}
.opt{padding-right:2.75rem}
.opt span{line-height:1.35}
[hidden]{display:none!important}
.done>svg{display:block;margin-inline:auto;box-sizing:content-box;width:40px;height:40px}

/* Topbar + always-reachable phone + social */
.topbar{display:none;background:var(--stg-brand-deep);color:rgb(255 255 255 / .78);font-size:.75rem;font-weight:500;position:relative;z-index:101}
.topbar .wrap{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-5);min-height:38px}
.topbar__l,.topbar__r{display:flex;align-items:center;gap:var(--sp-5);min-width:0}
.topbar a{color:rgb(255 255 255 / .85);text-decoration:none;display:inline-flex;align-items:center;gap:.45rem;transition:color .2s}
.topbar a:hover{color:#fff}
.topbar .ico,.topbar svg:not(.soc__ico){width:14px;height:14px;opacity:.7}
.topbar__addr{display:inline-flex;align-items:center;gap:.45rem;white-space:nowrap}
.topbar__live{display:inline-flex;align-items:center;gap:.5rem;white-space:nowrap}
.topbar__live i{width:7px;height:7px;border-radius:50%;background:#3DDC84;box-shadow:0 0 0 0 rgb(61 220 132 / .6);animation:stg-live 2.4s infinite}
@keyframes stg-live{70%{box-shadow:0 0 0 7px rgb(61 220 132 / 0)}100%{box-shadow:0 0 0 0 rgb(61 220 132 / 0)}}
@media (min-width:900px){.topbar{display:block}}
@media (max-width:1099px){.topbar__addr{display:none}}

.soc{display:inline-flex;align-items:center;gap:.4rem}
.soc a{display:inline-grid;place-items:center;width:32px;height:32px;border-radius:50%;transition:background .25s var(--ease),color .25s,transform .35s var(--spring)}
.soc a:hover{transform:translateY(-2px)}
.soc__ico{width:16px;height:16px}
.soc--top{padding-left:var(--sp-4);border-left:1px solid rgb(255 255 255 / .15);gap:.15rem}
.soc--top a{width:28px;height:28px}
.soc--top a:hover{background:rgb(255 255 255 / .12)}
.soc--foot{display:flex;margin:var(--sp-3) 0}
.soc--foot a{width:40px;height:40px;background:rgb(255 255 255 / .06);color:#fff;border:1px solid rgb(255 255 255 / .1)}
.soc--foot a:hover{background:var(--stg-brand);border-color:var(--stg-brand);color:#fff}
.soc--foot .soc__ico{width:18px;height:18px}
.soc--menu a{width:38px;height:38px;background:var(--stg-off-white);color:var(--stg-brand)}
.soc--menu a:hover{background:var(--stg-brand-light)}
.menu__meta{flex-wrap:wrap;row-gap:.5rem}

.head-call{display:inline-flex;align-items:center;gap:.55rem;flex:none;text-decoration:none;color:var(--stg-black);font-weight:700;font-size:.875rem;white-space:nowrap;border-radius:999px;transition:background .25s var(--ease),color .25s}
.head-call__ico{position:relative;display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--stg-brand-light);color:var(--stg-brand);transition:background .25s,color .25s,transform .35s var(--spring)}
.head-call__ico::after{content:"";position:absolute;inset:0;border-radius:50%;box-shadow:0 0 0 0 rgb(0 61 150 / .35);animation:stg-ring 2.6s infinite}
@keyframes stg-ring{0%{box-shadow:0 0 0 0 rgb(0 61 150 / .35)}70%,100%{box-shadow:0 0 0 9px rgb(0 61 150 / 0)}}
.head-call__ico svg{width:17px;height:17px}
.head-call:hover .head-call__ico{background:var(--stg-brand);color:#fff;transform:rotate(-12deg) scale(1.05)}
.head-call:hover{color:var(--stg-brand)}
.head-call__num{display:none}
@media (min-width:1500px){.head-call{padding-right:.35rem}.head-call__num{display:inline}}
@media (prefers-reduced-motion:reduce){.head-call__ico::after,.topbar__live i{animation:none}}

/* Inner page heroes: media + tint + bold type */
.page-hero.page-hero--media{position:relative;isolation:isolate;overflow:hidden;background:#06101F;color:#fff;border:0;min-height:clamp(320px,46vh,520px);display:flex;align-items:flex-end;padding-block:clamp(5.5rem,4rem + 6vw,9rem) clamp(2.25rem,1.5rem + 3vw,4rem)}
.page-hero--media>.wrap{position:relative;z-index:2;width:100%}
.page-hero--media.gridlines::before,.page-hero--media.gridlines::after{display:none}
.ph-media{position:absolute;inset:0;z-index:0;overflow:hidden}
.ph-media__v,.ph-media__i{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:scale(1.08);animation:stg-kb 22s ease-in-out infinite alternate}
.ph-media__v{animation-duration:30s}
@keyframes stg-kb{from{transform:scale(1.08) translate3d(0,0,0)}to{transform:scale(1.16) translate3d(-1.5%,-1%,0)}}
.ph-media__shade{position:absolute;inset:0;background:var(--ph-g1),var(--ph-g2)}
.ph-media__grain{position:absolute;inset:0;opacity:.18;mix-blend-mode:overlay;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.ph-t0{--ph-g1:linear-gradient(180deg,rgb(4 12 28 / .55) 0%,rgb(4 12 28 / .35) 40%,rgb(4 12 28 / .92) 100%);--ph-g2:linear-gradient(90deg,rgb(0 42 106 / .85) 0%,rgb(0 42 106 / .2) 70%)}
.ph-t1{--ph-g1:linear-gradient(180deg,rgb(6 10 20 / .6) 0%,rgb(6 10 20 / .3) 45%,rgb(6 10 20 / .94) 100%);--ph-g2:radial-gradient(90% 120% at 0% 100%,rgb(47 111 214 / .55) 0%,transparent 60%)}
.ph-t2{--ph-g1:linear-gradient(200deg,rgb(0 26 68 / .35) 0%,rgb(8 14 24 / .88) 85%);--ph-g2:linear-gradient(90deg,rgb(14 17 22 / .85) 0%,rgb(14 17 22 / .1) 75%)}
.ph-t3{--ph-g1:linear-gradient(180deg,rgb(0 26 68 / .5) 0%,rgb(0 26 68 / .25) 40%,rgb(3 9 20 / .95) 100%);--ph-g2:radial-gradient(70% 90% at 100% 0%,rgb(84 182 181 / .28) 0%,transparent 60%),linear-gradient(75deg,rgb(0 61 150 / .8) 0%,transparent 65%)}
.page-hero--media h1{color:#fff;font-weight:800;letter-spacing:-.03em;text-shadow:0 2px 30px rgb(0 0 0 / .35);max-width:20ch}
.page-hero--media .lead{color:rgb(255 255 255 / .9);font-weight:500;max-width:60ch;text-shadow:0 1px 12px rgb(0 0 0 / .4)}
.page-hero--media .kicker{color:#8FB8FF}
.page-hero--media .kicker::before{background:#8FB8FF}
.page-hero--media .small,.page-hero--media p{color:rgb(255 255 255 / .88)}
.page-hero--media a:not(.btn):not(.chip){color:#fff}
.page-hero--media .crumbs{display:inline-flex;padding:.4rem .9rem;border-radius:999px;background:rgb(255 255 255 / .1);border:1px solid rgb(255 255 255 / .14);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:rgb(255 255 255 / .75);font-size:.75rem;font-weight:500;margin-bottom:var(--sp-5)}
.page-hero--media .crumbs a{color:rgb(255 255 255 / .85)}
.page-hero--media .crumbs a:hover{color:#fff}
.page-hero--media .crumbs li+li::before{color:rgb(255 255 255 / .4)}
.page-hero--media .crumbs [aria-current]{color:#fff;font-weight:600}
.page-hero--media .btn--ghost{--fg:#fff;background:rgb(255 255 255 / .1);border-color:rgb(255 255 255 / .3)}
.page-hero--media .btn--ghost:hover{--bg:#fff;--fg:var(--stg-black)}
.page-hero--media .chip{background:rgb(255 255 255 / .1);border-color:rgb(255 255 255 / .2);color:#fff;backdrop-filter:blur(8px)}
.page-hero--media .chip:hover{background:#fff;color:var(--stg-brand)}
.page-hero--media .mode{background:rgb(255 255 255 / .1);border-color:rgb(255 255 255 / .2)}
.page-hero--media .mode button,.page-hero--media .mode a{color:#fff}
.page-hero--media .mode [aria-pressed="true"],.page-hero--media .mode .is-on{background:#fff;color:var(--stg-brand)}
.page-hero--media .page-hero__num{display:block;color:rgb(255 255 255 / .06);z-index:1}
.page-hero--media .wrap>*{animation:stg-rise .8s var(--ease-out) both}
.page-hero--media .wrap>*:nth-child(2){animation-delay:.08s}.page-hero--media .wrap>*:nth-child(3){animation-delay:.16s}.page-hero--media .wrap>*:nth-child(4){animation-delay:.24s}.page-hero--media .wrap>*:nth-child(5){animation-delay:.32s}
.page-hero--media .big-search .input{background-color:#fff}
@media (max-width:767px){.page-hero.page-hero--media{min-height:300px;padding-block:4.5rem 2rem}.page-hero--media .crumbs{font-size:.6875rem;padding:.3rem .7rem;max-width:100%;overflow:hidden;white-space:nowrap;flex-wrap:nowrap}.page-hero--media .crumbs li:last-child{overflow:hidden;text-overflow:ellipsis}}
@media (prefers-reduced-motion:reduce){.ph-media__v,.ph-media__i,.page-hero--media .wrap>*{animation:none}}

/* 3D anatomy v2: toolbar, controls bar, fullscreen, touch-friendly */
.anat{background:linear-gradient(180deg,#151B23,#10151C)}
.anat__view{display:flex;flex-direction:column;min-width:0}
.anat__stage{flex:1;min-height:clamp(360px,62vw,640px);touch-action:auto;border-radius:0;background:radial-gradient(ellipse at 50% 35%,#2D3A4C 0%,#18202B 55%,#10151C 100%)}
@media (min-width:1024px){.anat__stage{min-height:560px}}
.anat__hint{left:50%;top:auto;bottom:var(--sp-4);transform:translateX(-50%);max-width:calc(100% - 2rem);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding:.45rem .9rem;border-radius:999px;background:rgb(10 14 20 / .6);border:1px solid rgb(255 255 255 / .1);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);color:#DCE3EC;font-size:.75rem;font-weight:500;pointer-events:none;transition:opacity .5s var(--ease),transform .5s var(--ease)}
.anat__hint.is-gone{opacity:0;transform:translate(-50%,8px)}
.anat__hint-m{display:none}
@media (pointer:coarse){.anat__hint-m{display:inline}.anat__hint-d{display:none}}
.anat__badge{left:var(--sp-4);right:auto;padding:.3rem .6rem;border-radius:999px;background:rgb(255 255 255 / .06);color:#9AA6B5}
.anat__tools{position:absolute;right:var(--sp-3);top:var(--sp-3);display:flex;flex-direction:column;gap:2px;padding:4px;border-radius:16px;background:rgb(10 14 20 / .55);border:1px solid rgb(255 255 255 / .1);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);z-index:3}
.anat__tools button{display:grid;place-items:center;width:42px;height:42px;border:0;border-radius:12px;background:transparent;color:#E6ECF3;cursor:pointer;transition:background .2s,transform .3s var(--spring)}
.anat__tools button:hover{background:rgb(255 255 255 / .1)}
.anat__tools button:active{transform:scale(.9)}
.anat__tools svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.anat__tools .i-close{display:none}
.anat.is-full .anat__tools .i-close{display:block}
.anat.is-full .anat__tools .i-open{display:none}
.anat__ctrls{position:static;display:flex;flex-wrap:wrap;gap:var(--sp-3) var(--sp-5);align-items:center;padding:var(--sp-4) var(--sp-5);border-top:1px solid rgb(255 255 255 / .07);background:rgb(255 255 255 / .02)}
.anat__ctrls label{background:none;padding:0;text-transform:none;letter-spacing:0;font-size:.8125rem;font-weight:600;color:#DCE3EC}
.anat__rng{display:flex;align-items:center;gap:.75rem;flex:1 1 200px}
.anat__rng span{min-width:4.5rem}
.anat__ctrls input[type=range]{-webkit-appearance:none;appearance:none;flex:1;width:auto;min-width:0;height:28px;background:transparent;cursor:pointer}
.anat__ctrls input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:999px;background:linear-gradient(90deg,#2F6FD6,#9FC0F2)}
.anat__ctrls input[type=range]::-moz-range-track{height:6px;border-radius:999px;background:linear-gradient(90deg,#2F6FD6,#9FC0F2)}
.anat__ctrls input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;margin-top:-8px;border-radius:50%;background:#fff;border:0;box-shadow:0 0 0 4px rgb(47 111 214 / .35),0 4px 10px rgb(0 0 0 / .4)}
.anat__ctrls input[type=range]::-moz-range-thumb{width:22px;height:22px;border-radius:50%;background:#fff;border:0;box-shadow:0 0 0 4px rgb(47 111 214 / .35)}
.anat__sw{display:inline-flex;align-items:center;gap:.6rem;cursor:pointer}
.anat__sw input{position:absolute;opacity:0;pointer-events:none}
.anat__sw i{position:relative;width:40px;height:24px;border-radius:999px;background:rgb(255 255 255 / .15);transition:background .25s}
.anat__sw i::after{content:"";position:absolute;left:3px;top:3px;width:18px;height:18px;border-radius:50%;background:#fff;transition:transform .35s var(--spring)}
.anat__sw input:checked+i{background:#2F6FD6}
.anat__sw input:checked+i::after{transform:translateX(16px)}
.anat__sw input:focus-visible+i{outline:2px solid #9FC0F2;outline-offset:2px}
.anat__list button{border-radius:12px}
.anat__list .sw{border-radius:4px}
.anat.is-full{position:fixed;inset:0;z-index:300;border-radius:0;margin:0;display:flex;flex-direction:column}
.anat.is-full .anat__view{flex:1;min-height:0}
.anat.is-full .anat__stage{min-height:0;border-radius:0}
.anat.is-full .anat__panel{display:none}
.anat.is-full .anat__tools{top:calc(var(--sp-3) + env(safe-area-inset-top))}
.anat.is-full .anat__ctrls{padding-bottom:calc(var(--sp-4) + env(safe-area-inset-bottom))}
html.anat-lock,html.anat-lock body{overflow:hidden}
@media (max-width:767px){
	.anat{margin-inline:calc(var(--gutter) * -1);border-radius:0;border-inline:0}
	.anat__stage{min-height:min(118vw,520px)}
	.anat__ctrls{padding:var(--sp-3) var(--gutter);gap:var(--sp-2) var(--sp-4)}
	.anat__rng{flex-basis:100%}
	.anat__tools{right:var(--sp-2);top:var(--sp-2)}
	.anat__tools button{width:40px;height:40px}
	.anat__panel{padding:var(--sp-4) var(--gutter)}
}

/* Mega triggers: always-visible chevron */
.nav a.has-mega{gap:.35rem;padding-right:.55rem}
.nav a.has-mega .chev{display:block;flex:0 0 10px;width:10px!important;height:10px!important;min-width:10px;color:currentColor;opacity:.6;transition:transform .3s var(--spring),opacity .2s}
.nav a.has-mega:hover .chev,.nav a.has-mega[aria-expanded="true"] .chev{opacity:1}
.nav a.has-mega:hover .chev{transform:translateY(2px)}
.nav a.has-mega[aria-expanded="true"] .chev{transform:rotate(180deg)}
.menu__group summary .chev{flex:0 0 14px;width:14px!important;height:14px!important}
@media (min-width:1024px){.search-trigger{width:auto;min-width:0;padding-inline:.75rem;gap:.4rem}.search-trigger span{display:none}}
@media (min-width:1180px) and (max-width:1439px){.nav{margin-left:var(--sp-3);gap:0}.nav a{padding:.5rem .45rem;font-size:.8125rem}.nav a.has-mega{padding-right:.4rem;gap:.25rem}.search-trigger kbd{display:none}.head-tools{gap:.3rem}.site-header .wrap{gap:var(--sp-3)}}
[data-inline-res]:empty{display:none}
.big-search .input{border-radius:16px}
[data-inline-res]{border-radius:16px;overflow:auto;box-shadow:var(--shadow-lg)}

/* Why Stogrenta + process */
.why{position:relative;overflow:hidden;background:radial-gradient(60% 70% at 100% 0%,rgb(47 111 214 / .08),transparent 60%),#fff}
.why__top{display:grid;gap:var(--sp-7);align-items:start}
@media (min-width:1024px){.why__top{grid-template-columns:5fr 7fr;gap:var(--sp-8)}.why__top>.rv{position:sticky;top:calc(var(--header) + 32px)}}
.why h2{font-size:var(--fs-display);letter-spacing:-.025em;margin-bottom:var(--sp-4)}
.why__grid{display:grid;gap:var(--sp-4)}
@media (min-width:640px){.why__grid{grid-template-columns:1fr 1fr}}
.why__card{position:relative;padding:var(--sp-6) var(--sp-5) var(--sp-5);border-radius:var(--r-lg);background:#fff;border:1px solid rgb(14 17 22 / .07);box-shadow:var(--shadow);overflow:hidden;transition:transform .45s var(--spring),box-shadow .4s var(--ease),border-color .3s}
.why__card::before{content:"";position:absolute;inset:0 0 auto;height:3px;background:linear-gradient(90deg,#2F6FD6,#003D96);transform:scaleX(0);transform-origin:left;transition:transform .6s var(--ease-out)}
.why__card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:rgb(0 61 150 / .2)}
.why__card:hover::before{transform:none}
.why__card h3{font-size:1.125rem;margin:var(--sp-4) 0 .4rem;letter-spacing:-.01em}
.why__card p{margin:0;color:var(--stg-steel);font-size:.9375rem;line-height:1.6}
.why__ico{display:inline-grid;place-items:center;width:52px;height:52px;border-radius:16px;background:linear-gradient(145deg,#E9F0FB,#D5E2F6);color:var(--stg-brand);box-shadow:inset 0 0 0 1px rgb(0 61 150 / .08)}
.why__ico svg{width:24px;height:24px}
.why__grid .why__card:nth-child(2){transition-delay:0s}
@media (min-width:640px){.why__grid .why__card:nth-child(even){transform:translateY(28px)}.why__grid .why__card:nth-child(even):hover{transform:translateY(23px)}}
.proc{margin-top:clamp(3rem,2rem + 4vw,6rem);padding:clamp(1.75rem,1rem + 3vw,3.5rem);border-radius:var(--r-xl);background:linear-gradient(135deg,#0A2350 0%,#003D96 55%,#0B4FB8 100%);color:#fff;position:relative;overflow:hidden;isolation:isolate}
.proc::after{content:"";position:absolute;right:-10%;top:-40%;width:60%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgb(255 255 255 / .12),transparent 65%);z-index:-1}
.proc .kicker{color:#9FC0F2}.proc .kicker::before{background:#9FC0F2}
.proc__h{color:#fff;font-size:var(--fs-h2);letter-spacing:-.02em;margin:0 0 var(--sp-6);max-width:24ch}
.proc__list{list-style:none;margin:0;padding:0;display:grid;gap:var(--sp-4);counter-reset:none}
@media (min-width:768px){.proc__list{grid-template-columns:repeat(4,1fr);gap:var(--sp-5)}}
.proc__list li{position:relative;display:grid;gap:.35rem;padding-top:var(--sp-5);border-top:1px solid rgb(255 255 255 / .2)}
.proc__list li::before{content:"";position:absolute;left:0;top:-1px;width:0;height:2px;background:#9FC0F2;transition:width 1s var(--ease-out)}
.proc.is-in .proc__list li::before{width:100%}
.proc.is-in .proc__list li:nth-child(2)::before{transition-delay:.2s}.proc.is-in .proc__list li:nth-child(3)::before{transition-delay:.4s}.proc.is-in .proc__list li:nth-child(4)::before{transition-delay:.6s}
.proc__n{font-size:.75rem;font-weight:700;letter-spacing:.14em;color:#9FC0F2}
.proc__list strong{font-size:1.0625rem;color:#fff}
.proc__list span:last-child{font-size:.875rem;color:rgb(255 255 255 / .78);line-height:1.55}

/* Contact band (replaces tool CTAs) */
.cband{padding-block:clamp(2.5rem,2rem + 3vw,5rem)}
.cband__box{position:relative;overflow:hidden;isolation:isolate;display:grid;gap:var(--sp-6);align-items:center;padding:clamp(1.75rem,1rem + 3vw,3.5rem);border-radius:var(--r-xl);background:#06101F url("../media/industrial.webp") center/cover;color:#fff}
.cband__box::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgb(4 12 28 / .96) 0%,rgb(0 42 106 / .88) 55%,rgb(0 61 150 / .6) 100%)}
@media (min-width:1024px){.cband__box{grid-template-columns:7fr 5fr;gap:var(--sp-8)}}
.cband h2{color:#fff;font-size:var(--fs-h2);letter-spacing:-.02em;max-width:22ch}
.cband .lead{color:rgb(255 255 255 / .85);margin:0}
.cband .kicker{color:#9FC0F2}.cband .kicker::before{background:#9FC0F2}
.cband__act{display:grid;gap:var(--sp-4);justify-items:start}
@media (min-width:1024px){.cband__act{justify-items:stretch}.cband__act .btn{min-height:56px;font-size:.9375rem}}
.cband__tel{display:grid;grid-template-columns:auto 1fr;column-gap:.85rem;align-items:center;padding:.75rem 1rem .75rem .75rem;border-radius:18px;background:rgb(255 255 255 / .08);border:1px solid rgb(255 255 255 / .14);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#fff;text-decoration:none;transition:background .25s,transform .4s var(--spring)}
.cband__tel:hover{background:rgb(255 255 255 / .14);color:#fff;transform:translateY(-2px)}
.cband__tel span{grid-row:span 2;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#fff;color:var(--stg-brand)}
.cband__tel span svg{width:20px;height:20px}
.cband__tel b{font-size:1.125rem;letter-spacing:.01em}
.cband__tel small{color:rgb(255 255 255 / .7);font-size:.75rem}
.cband__files{color:rgb(255 255 255 / .55);font-size:.75rem;letter-spacing:.08em}
.drop--sm{padding:var(--sp-4);gap:.25rem}
.drop--sm svg{width:36px;height:36px;padding:8px}
#forma{scroll-margin-top:calc(var(--header) + 24px)}
.hero .btn--ghost,.band .btn--ghost,.section--brand .btn--ghost,.section--dark .btn--ghost,.cband .btn--ghost{--fg:#fff;background:rgb(255 255 255 / .08);border-color:rgb(255 255 255 / .35);color:#fff}
.hero .btn--ghost:hover,.band .btn--ghost:hover,.section--brand .btn--ghost:hover,.section--dark .btn--ghost:hover{--bg:#fff;--fg:var(--stg-black);background:#fff;color:var(--stg-black)}
.ph-media__i{filter:saturate(.85) contrast(1.05)}
@media (max-width:767px){.ph-media__shade{background:var(--ph-g1),var(--ph-g2),rgb(4 12 28 / .25)}}