@font-face{font-family:Poppins;src:url('/assets/fonts/Poppins-Regular.woff2') format('woff2');font-weight:400;font-display:swap}@font-face{font-family:Poppins;src:url('/assets/fonts/Poppins-SemiBold.woff2') format('woff2');font-weight:600;font-display:swap}@font-face{font-family:Plex;src:url('/assets/fonts/IBMPlexSansArabic-Regular.woff2') format('woff2');font-weight:400;font-display:swap}@font-face{font-family:Plex;src:url('/assets/fonts/IBMPlexSansArabic-SemiBold.woff2') format('woff2');font-weight:600;font-display:swap}
:root{--night:#0e1c20;--ink:#163238;--teal:#22bca4;--mid:#0b6965;--paper:#f7f7f2;--muted:#5a6f72;--line:#dce3df;--night-line:#2f4b50;--ease:cubic-bezier(.16,1,.3,1)}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Poppins,system-ui,sans-serif;font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased}html[lang=ar] body{font-family:Plex,Poppins,system-ui,sans-serif;font-size:17px}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}a,button,summary{-webkit-tap-highlight-color:transparent}button{background:none;border:0}button:disabled{opacity:.5;cursor:default}img{max-width:100%;height:auto;display:block}svg{display:block}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:600;line-height:1.15;letter-spacing:-.045em}html[lang=ar] h1,html[lang=ar] h2,html[lang=ar] h3{letter-spacing:0;line-height:1.35}h2{font-size:clamp(32px,3.7vw,52px)}h3{font-size:23px}p{color:var(--muted)}:focus-visible{outline:3px solid #3573d5;outline-offset:5px}::selection{background:#22bca44d}section[id]{scroll-margin-top:90px}.container{width:min(1320px,90%);margin-inline:auto}.section{padding-block:110px}.site-header{height:90px;background:var(--night);color:#ecf3f2;position:relative;z-index:10;border-bottom:1px solid #ffffff14}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:26px;height:100%}.brand{display:flex;gap:11px;align-items:center;font-size:25px;font-weight:600;letter-spacing:-1px;direction:ltr}.brand img{width:33px;height:28px}.site-header nav{display:flex;gap:30px;font-size:13px;color:#c5d5d2}.site-header nav a:hover,.language:hover{color:var(--teal)}.header-actions{display:flex;align-items:center;gap:20px}.language{font-family:Plex,Poppins,sans-serif;font-size:14px;border-inline-start:1px solid var(--night-line);padding-inline-start:23px}.menu-toggle{display:none}.skip{position:fixed;z-index:100;top:8px;inset-inline-start:12px;background:white;padding:10px;transform:translateY(-180%)}.skip:focus{transform:none}
.hero{background:var(--night);color:#ecf3f2;position:relative;overflow:hidden}.hero:before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at 75% 45%,#164b483d,transparent 65%),radial-gradient(#69877e2b .8px,transparent 1px);background-size:auto,24px 24px;mask-image:linear-gradient(90deg,transparent,black)}.hero-grid{position:relative;display:grid;grid-template-columns:.85fr 1.3fr;gap:56px;align-items:center;padding-block:105px 95px;min-height:690px}.eyebrow{font-size:10px;line-height:1.5;letter-spacing:.15em;font-weight:600;color:var(--mid);text-transform:uppercase;margin-bottom:24px}.hero .eyebrow{color:#8dadab;display:flex;align-items:center;gap:10px}.eyebrow>span{width:6px;height:6px;background:var(--teal);border-radius:50%}.hero h1{font-size:clamp(60px,6.8vw,100px);line-height:1.04;letter-spacing:-.065em}.hero h1 em{font-style:normal;color:var(--teal)}.hero .lede{color:#aec3c1;margin-top:27px;max-width:390px;font-size:15px;line-height:1.9}.actions{display:flex;align-items:center;gap:26px;flex-wrap:wrap;margin-top:32px}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:14px 23px;border-radius:5px;font-size:13px;font-weight:600;min-height:48px;transition:background .2s,transform .2s}.primary{background:var(--teal);color:#0b2a2f}.primary:hover{background:#52cfb9;transform:translateY(-2px)}.text-link{font-size:13px;display:inline-flex;align-items:center;gap:12px;text-decoration:underline;text-underline-offset:6px;text-decoration-color:#8caca055}.text-link:hover{text-decoration-color:currentColor}.nest-stage{min-width:0;position:relative;padding-top:25px}.stage-top,.stage-bottom{display:flex;align-items:center;justify-content:space-between;gap:18px}.stage-top{margin-bottom:25px;color:#8dadab;font-size:9px;letter-spacing:.1em}.stage-top button{color:#d4e7df;font-size:11px;letter-spacing:0;border:1px solid #54706a;border-radius:4px;padding:6px 10px}.sheet-wrap{position:relative;filter:drop-shadow(0 25px 30px #0005);direction:ltr}.sheet-label{position:absolute;inset-inline-start:1%;top:-18px;font-size:8px;color:#a1b7b4;letter-spacing:.12em}.sheet-wrap svg{width:100%;overflow:hidden;background:#edf1ed;border:5px solid #d0dcd4;box-shadow:0 0 0 1px #fff3;aspect-ratio:2;transform:rotate(-3deg)}.dimension{border-bottom:1px solid #52716c;position:relative;text-align:center;margin:20px 10px}.dimension:before,.dimension:after{content:'';height:7px;position:absolute;bottom:-4px;border-inline-start:1px solid #52716c}.dimension:before{left:0}.dimension:after{right:0}.dimension span{position:relative;top:10px;background:var(--night);padding:0 12px;color:#94afaa;font-size:9px}.stage-bottom{align-items:flex-start;margin-top:24px}.stage-bottom p{font-size:9px;color:#8fa9a6;max-width:390px;line-height:1.8}.stage-bottom button{font-size:9px;white-space:nowrap;color:#b0c6c1;border-bottom:1px solid #52716c;padding:0}.hero-bottom{display:flex;justify-content:space-between;align-items:center;padding-block:20px;border-top:1px solid #ffffff14;font-size:9px;letter-spacing:.14em;color:#8aa6a3}.hero-bottom a{font-size:24px;color:var(--teal)}.cap-strip{background:#e9eeea;border-bottom:1px solid #d6e0d9}.cap-strip .container{display:flex;justify-content:space-between;padding-block:23px;font-size:12px;color:#526b67}.cap-strip i{font-style:normal;margin-inline-end:12px;font-size:19px;color:var(--mid)}
.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:45px;margin-bottom:52px}.section-head>p{max-width:340px;font-size:14px}.workflow{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;list-style:none;margin:0;padding:0}.workflow li{border-top:1px solid #b4c7bb;padding-top:18px;position:relative}.step-number{font-size:10px;color:#799187}.step-symbol{font-size:31px;color:var(--mid);margin-block:25px 23px}.workflow h3{font-size:19px;margin-bottom:14px}.workflow p{font-size:13px;line-height:1.9}.workspace{background:#e9eeea}.gallery-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:22px}.segmented{display:flex;padding:4px;border:1px solid #c2d0c9;border-radius:6px;gap:4px}.segmented button{padding:7px 14px;font-size:11px;border-radius:3px}.segmented button[aria-pressed=true]{background:var(--ink);color:#fff}.product-frame{border:1px solid #b1c5bd;border-radius:9px;overflow:hidden;background:#fefefd;box-shadow:0 25px 55px #193e3312}.frame-bar{display:flex;justify-content:space-between;padding:10px 17px;font-size:9px;background:#d7e2dc;color:#446057;direction:ltr}.frame-bar span:nth-child(2){letter-spacing:.18em}.product-frame img{width:100%}.caption{font-size:10px;margin-top:15px;text-align:center}.part-detail{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center;padding-top:110px}.detail-copy>p:not(.eyebrow){max-width:400px;font-size:14px;margin-top:24px}.tags{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:8px;margin:28px 0 0}.tags li{border:1px solid #b9cbc3;padding:5px 10px;border-radius:3px;color:#456259;font-size:10px}.part-illustration{position:relative;min-height:380px}.part-illustration>svg{width:85%;height:380px;opacity:.9}.part-illustration>img{position:absolute;width:170px;inset-inline-end:0;top:10px;border:1px solid #afc6bd;border-radius:9px;box-shadow:0 18px 45px #0b38352b}.outline-mark{font-size:110px;line-height:1;color:#0b69651c;font-weight:600;letter-spacing:-.1em}.feature-list article{display:grid;grid-template-columns:50px 1fr 1fr;gap:35px;padding-block:38px;border-top:1px solid var(--line);align-items:start}.feature-list article:last-child{border-bottom:1px solid var(--line)}.feature-list .eyebrow{margin:0;padding-top:5px}.feature-list h3{font-size:23px;max-width:310px}.feature-list p{font-size:13px;max-width:400px}.use-band{background:#123d40;color:#ecf3f2;padding-block:80px;overflow:hidden}.use-inner{display:grid;grid-template-columns:1fr 1.2fr;gap:90px;align-items:center}.use-inner .eyebrow{color:#72c6b6}.use-inner h2{font-size:40px}.use-inner p:not(.eyebrow){color:#b2cdc8;margin-top:25px;font-size:14px}.use-inner .tags li{color:#b2cdc8;border-color:#456761}.sheet-stack{position:relative;height:300px;perspective:800px;direction:ltr}.sheet-stack>span{position:absolute;width:280px;height:205px;top:38px;left:12%;border:1px solid #6ca79a;background:#15494b;transform:rotate(-13deg) skewY(4deg)}.sheet-stack>span:nth-child(2){top:59px;left:16%}.sheet-stack>span:nth-child(3){top:80px;left:20%;color:#22bca4;background:#164347}.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:100px}.trust-grid article{border-top:1px solid var(--line);padding-top:30px}.trust-icon{font-size:38px;color:var(--mid)}.trust-grid h2{font-size:35px;margin-top:25px}.trust-grid p{margin-block:22px;font-size:14px;max-width:490px}.faq-section{display:grid;grid-template-columns:1fr 1.5fr;gap:85px;padding-top:25px}.faq-section h2{font-size:40px}details{border-bottom:1px solid var(--line)}summary{display:flex;justify-content:space-between;align-items:center;gap:20px;cursor:pointer;padding-block:22px;font-size:15px;list-style:none;font-weight:600}summary::-webkit-details-marker{display:none}summary>span{font-size:23px;color:var(--mid);transition:transform .2s}details[open] summary>span{transform:rotate(45deg)}details p{font-size:14px;padding-bottom:25px;max-width:640px}.end-band{background:var(--night);text-align:center;color:#ecf3f2;padding-block:85px}.end-band img{margin:0 auto 25px}.end-band h2{font-size:clamp(32px,4vw,55px)}.end-band p{max-width:570px;margin:25px auto 30px;color:#a5bdbc;font-size:14px}footer{padding-block:50px 25px}.footer-top{display:flex;justify-content:space-between;gap:30px;align-items:center;padding-bottom:34px}.footer-top p{max-width:350px;font-size:12px}.footer-top .brand{color:var(--mid)}.footer-bottom{display:flex;justify-content:space-between;gap:25px;align-items:center;border-top:1px solid var(--line);padding-top:22px;font-size:10px}.footer-bottom nav{display:flex;gap:20px;flex-wrap:wrap}.footer-bottom p span{display:block;color:#7c8e83;font-size:9px;margin-top:4px}.footer-bottom a:hover{color:var(--mid);text-decoration:underline}.subpage{padding-block:70px 100px;min-height:80vh;max-width:950px}.subpage>.eyebrow{margin-top:65px}.subpage h1{font-size:clamp(42px,5vw,72px);max-width:850px}.subpage>.lede{max-width:670px;margin-top:25px;font-size:18px}.information-list{margin-block:55px}.information-list article{display:grid;grid-template-columns:1fr 2fr;gap:50px;border-top:1px solid var(--line);padding-block:28px}.information-list h2{font-size:21px}.information-list p{font-size:15px}.draft-label{border-inline-start:3px solid #0b6965;background:#e3ece7;padding:14px 20px;margin-top:30px;font-size:12px;color:#244d46}.noscript{padding:20px;text-align:center;background:#e3ece7;font-size:12px}dialog{width:min(1400px,96vw);max-height:94dvh;border:1px solid #819a90;border-radius:9px;background:var(--paper);padding:40px 14px 16px;color:var(--ink)}dialog::backdrop{background:#041615d9;backdrop-filter:blur(5px)}dialog>button{position:absolute;top:0;inset-inline-end:8px;font-size:28px;min-width:44px}dialog img{max-height:78dvh;object-fit:contain;margin:auto}dialog p{font-size:10px;text-align:center;margin-top:10px}body:has(dialog[open]){overflow:hidden}html[lang=ar] .eyebrow{letter-spacing:.025em;font-size:12px}html[lang=ar] .hero h1{font-size:clamp(60px,6vw,94px);line-height:1.25}html[lang=ar] .site-header nav{font-size:15px}
@media(min-width:1600px){.hero-grid{padding-block:140px}.hero h1{font-size:110px}}
@media(max-width:1100px){.hero-grid{gap:30px;grid-template-columns:.9fr 1.1fr;padding-block:75px}.hero h1{font-size:70px}.hero .lede{font-size:14px}.site-header nav{gap:18px}.section{padding-block:80px}.part-detail{gap:35px}.use-inner{gap:35px}.hero-grid{min-height:610px}.hero .actions{gap:17px}.stage-top{font-size:8px}}
@media(max-width:800px){.container{width:90%}.site-header{height:76px}.site-header nav{display:none;position:absolute;inset-inline:0;top:75px;background:var(--night);padding:25px 5%;border-top:1px solid var(--night-line);box-shadow:0 18px 30px #0003}.site-header nav.open{display:flex;flex-direction:column;gap:23px}.menu-toggle{display:flex;gap:8px;font-size:12px;align-items:center}.header-inner{gap:14px}.header-actions{gap:16px}.language{padding-inline-start:0;border:0}.hero-grid{grid-template-columns:1fr;gap:50px;padding-block:60px 40px}.hero h1{font-size:83px}.hero .lede{max-width:520px;font-size:16px}.nest-stage{max-width:660px;width:100%;margin:auto;padding-top:0}.stage-top{font-size:9px}.sheet-wrap svg{transform:rotate(-2deg)}.hero-bottom{padding-block:14px}.cap-strip .container{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;font-size:12px}.section-head{align-items:flex-start;gap:25px}.section-head>p{max-width:250px}.workflow{grid-template-columns:repeat(2,1fr);gap:35px}.part-detail{grid-template-columns:1fr;gap:35px;padding-top:75px}.part-illustration{width:min(500px,100%);margin:auto}.feature-list article{grid-template-columns:30px 1fr;gap:20px}.feature-list article>p{grid-column:2}.use-inner{grid-template-columns:1fr 1.3fr;gap:20px}.sheet-stack{transform:scale(.75);transform-origin:left center}.use-inner h2{font-size:32px}.trust-grid{gap:40px}.trust-grid h2{font-size:29px}.faq-section{grid-template-columns:1fr;gap:25px}.footer-bottom{align-items:flex-start}.footer-top{align-items:flex-start}.outline-mark{font-size:80px}}
@media(max-width:540px){body{font-size:14px}.section{padding-block:65px}.hero-grid{padding-block:46px 32px;gap:45px}.hero h1{font-size:67px}.hero .eyebrow{font-size:8px;letter-spacing:.09em}.hero .lede{font-size:14px}.hero .actions{gap:21px}.button{font-size:12px;padding:12px 16px;gap:16px}.text-link{font-size:12px}.stage-top{letter-spacing:.03em;font-size:8px}.stage-top button{font-size:10px}.stage-bottom p{font-size:9px}.stage-bottom{gap:12px}.stage-bottom button{font-size:9px}.sheet-label{font-size:7px}.dimension{margin-top:13px}.hero-bottom{font-size:8px}.cap-strip .container{font-size:10px;gap:12px}.section-head{display:block;margin-bottom:35px}.section-head>p{max-width:100%;margin-top:23px}.workflow{gap:30px 23px}.workflow h3{font-size:17px}.workflow p{font-size:12px}.step-symbol{margin-block:20px}.gallery-toolbar{gap:10px;align-items:flex-start}.segmented button{font-size:10px;padding:7px 8px}.gallery-toolbar>.text-link{font-size:10px;min-height:36px}.caption{font-size:9px}.frame-bar{font-size:7px;padding:8px}.frame-bar span:nth-child(2){display:none}.part-illustration{min-height:330px}.part-illustration>svg{height:330px;width:90%}.part-illustration>img{width:145px}.outline-mark{display:none}.feature-list article{padding-block:28px}.feature-list h3{font-size:21px}.use-band{padding-block:50px}.use-inner{grid-template-columns:1fr}.sheet-stack{height:245px;width:330px;margin:0 auto;transform:scale(.8);transform-origin:top left}.use-inner h2{font-size:32px}.trust-grid{grid-template-columns:1fr;gap:55px}.trust-grid h2{font-size:32px}.faq-section h2{font-size:32px}.end-band{padding-block:65px}.footer-top,.footer-bottom{display:block}.footer-top p{margin-top:18px;max-width:280px}.footer-bottom nav{margin-top:20px;gap:18px}.subpage{padding-top:40px}.subpage>.eyebrow{margin-top:45px}.subpage>.lede{font-size:16px}.information-list article{grid-template-columns:1fr;gap:12px}.information-list{margin-top:40px}html[lang=ar] .hero h1{font-size:64px}html[lang=ar] .hero .eyebrow{font-size:11px}html[lang=ar] .menu-toggle,html[lang=ar] .language{font-size:13px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{animation:none!important;transition:none!important}}

/* B3 review: readable disclosure on small screens. */
.stage-bottom p{font-size:11px;line-height:1.75}.stage-bottom button{font-size:11px}.caption{font-size:11px}.stage-top{font-size:10px}.hero-bottom>span:last-child{direction:ltr}

/* Phase D: focused fixes, retaining the luminous-sheet composition. */
.icon{display:inline-block;width:20px;height:20px;flex:none;vertical-align:middle;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.back-arrow{display:inline-flex;transform:rotate(180deg)}
.stage-top button,.segmented button,html[lang=ar] .hero .eyebrow{font-size:12px}
.site-header .menu-toggle{display:none}@media(max-width:800px){.site-header .menu-toggle{display:inline-flex}}
.use-inner{grid-template-columns:minmax(0,1fr) minmax(0,1.2fr)}.use-inner>*{min-width:0}
@media(max-width:540px){.use-inner{grid-template-columns:minmax(0,1fr)}.sheet-stack{max-width:100%}.gallery-toolbar{flex-wrap:wrap;row-gap:12px}}
[dir=rtl] .icon.directional{transform:scaleX(-1)}
.hero h1{line-height:1.2;letter-spacing:-.035em}
.eyebrow,.stage-top,.sheet-label,.hero-bottom,.dimension span,.stage-bottom p,.stage-bottom button,.caption,.frame-bar,.tags li,.footer-bottom,.footer-bottom p span{font-size:12px;letter-spacing:.04em}
.step-number,.footer-bottom p span{color:#526c63}
.hero-bottom,.sheet-label,.stage-top,.stage-bottom p{color:#adc2bc}
.text-link,.stage-top button,.stage-bottom button,.menu-toggle,.language,.footer-bottom a,.site-header nav a{min-height:44px;display:inline-flex;align-items:center}
.stage-top button,.stage-bottom button{padding:6px 9px}.menu-toggle{gap:8px}.footer-bottom nav{gap:8px 18px}
.workflow p,.feature-list p,.caption,.tags li{font-size:14px}
.part-detail{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}.part-detail>*{min-width:0}
.part-illustration{width:100%;min-width:0;min-height:490px}.part-illustration>svg{width:70%;height:440px}.part-illustration>img{width:280px;max-width:60%;inset-inline-end:0;top:0}
.image-viewport{overflow:auto;overscroll-behavior:contain;max-height:78dvh}.image-viewport img{width:100%;max-height:none;object-fit:initial}.image-hint{font-size:14px;margin:10px;text-align:center}
dialog>button{min-width:44px;min-height:44px;display:grid;place-items:center}dialog{padding-top:48px}
@media(max-width:800px){.part-detail{grid-template-columns:minmax(0,1fr)}.stage-top,.sheet-label,.frame-bar{font-size:12px}}
@media(max-width:540px){
 html[lang=en] .hero h1{font-size:clamp(39px,12vw,56px);line-height:1.2}
 .hero-grid{padding-block:32px 24px;gap:25px}.hero .lede{margin-top:18px}.hero .actions{margin-top:22px}
 .hero .eyebrow{font-size:12px;letter-spacing:.04em}.stage-top{font-size:12px;flex-wrap:wrap;gap:8px;margin-bottom:24px}
 .sheet-label{font-size:12px;top:-20px}.hero-bottom{font-size:12px;letter-spacing:0}.hero-bottom>span:first-child{max-width:65%}
 .frame-bar{font-size:12px}.segmented button{font-size:12px;min-height:44px}.gallery-toolbar>.text-link{font-size:12px;min-height:44px}
 .workflow p,.feature-list p,html[lang=ar] .workflow p,html[lang=ar] .feature-list p{font-size:14px}
 .part-illustration{min-height:455px;max-width:100%}.part-illustration>img{width:260px;max-width:74%}.part-illustration>svg{height:350px;width:80%}
 dialog{width:calc(100vw - 16px);max-width:none;padding:48px 8px 12px;margin:auto}.image-viewport{max-height:65dvh}.image-viewport img{width:1600px;max-width:none;max-height:none}
 .stage-bottom{flex-wrap:wrap}.stage-bottom p{max-width:100%}.footer-bottom nav{gap:5px 14px}
}

/* Final approved micro-fixes before owner-authorized design freeze. */
#motion{gap:.35em}
@media(max-width:540px){.cap-strip .container{font-size:12px}}
dialog p:not(.image-hint){font-size:12px}

/* ===== Boxes vs. real shapes (redesign round 2) — engineering-drawing language ===== */
@font-face{font-family:'Plex Mono';src:url('/assets/fonts/IBMPlexMono-Regular-Latin1.woff2') format('woff2');font-weight:400;font-display:swap;unicode-range:U+0020-007E,U+00A0-00FF,U+2013-2014,U+2018-201A,U+201C-201E,U+2022,U+2026,U+2212}
@font-face{font-family:'Plex Mono';src:url('/assets/fonts/IBMPlexMono-Medium-Latin1.woff2') format('woff2');font-weight:500;font-display:swap;unicode-range:U+0020-007E,U+00A0-00FF,U+2013-2014,U+2018-201A,U+201C-201E,U+2022,U+2026,U+2212}
/* Two meaning colours across the page: teal = Wafeno / verified, amber = calculated reference. Parts use one ink. */
:root{--stage:#0b1a1d;--stage-2:#0e2226;--dot:#1a3034;--rule:#1f3b40;--ink-d:#ecf3f2;--ink-d2:#bfd2d0;--ink-d3:#93acaa;--amber:#e8a35a;--amber-ink:#8a4f0e;--board:#f8f9f5;--part:#e3eae6;--part-line:#2c5960;--hole-part:#bdeee3;--hole-line:#0b6965;--mono:'Plex Mono',ui-monospace,'Cascadia Mono',Consolas,monospace}
.part-defs{position:absolute;width:0;height:0;overflow:hidden}
body.home .site-header{background:var(--stage);border-bottom-color:var(--rule);height:76px}
.header-cta{min-height:40px;padding:8px 16px;gap:10px;font-size:13px;border-radius:7px}
.header-cta:hover{transform:none}
.kicker{font-family:var(--mono);font-size:12px;line-height:1.5;letter-spacing:.12em;text-transform:uppercase;color:var(--mid);margin-bottom:16px;font-weight:500}
html[lang=ar] .kicker{font-family:Plex,Poppins,sans-serif;letter-spacing:0;text-transform:none;font-size:15px;font-weight:600}
.sheet-hero .kicker,.compare .kicker,.alpha .kicker{color:var(--teal)}
/* geometry */
.board{fill:var(--board)}
.board-margin{fill:none;stroke:#b8c9c1;stroke-width:1;stroke-dasharray:5 5}
.part{fill:var(--part);stroke:var(--part-line);stroke-width:1.2;stroke-linejoin:round}
.part.in-hole{fill:var(--hole-part);stroke:var(--hole-line);stroke-width:1.8}
.ruler line,.cursor line{vector-effect:non-scaling-stroke}
.ruler line{stroke:#4d6a6d;stroke-width:1}.ruler text{fill:#8aa4a2;font-family:var(--mono)}.ruler .end{fill:#d4e3e1;text-anchor:end}.ruler .end.v{text-anchor:start}
.callout circle{fill:none;stroke:var(--teal);stroke-width:2}.callout text{fill:var(--teal);font-family:var(--mono);font-size:56px;font-weight:500}
.cursor{pointer-events:none}.cursor line{stroke:var(--teal);stroke-width:1;stroke-dasharray:4 6;opacity:0;transition:opacity .15s}
.sheet-frame.tracking .cursor line{opacity:.85}
/* hero */
.sheet-hero{background:var(--stage) radial-gradient(circle,var(--dot) 1px,transparent 1.5px) 0 0/16px 16px;color:var(--ink-d);padding-block:clamp(28px,3.4vw,52px) clamp(44px,5vw,72px);overflow:hidden}
.hero-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(300px,400px);grid-template-areas:'title side' 'actions side';column-gap:clamp(32px,4vw,64px);row-gap:24px;align-items:end}
.hero-title-block{grid-area:title;min-width:0}
.hero-head .actions{grid-area:actions;margin:0;gap:12px}
.sheet-hero h1{font-size:clamp(44px,6.4vw,100px);line-height:.98;letter-spacing:-.055em;color:var(--ink-d)}
.sheet-hero h1 em{font-style:normal;color:var(--teal)}
html[lang=ar] .sheet-hero h1{line-height:1.22;letter-spacing:0}
@media (min-width:1180px){.sheet-hero h1 br{display:none}.sheet-hero h1{font-size:clamp(60px,5.6vw,92px);white-space:nowrap}html[lang=ar] .sheet-hero h1{font-size:clamp(58px,5.3vw,86px)}}
.hero-side{grid-area:side;padding-bottom:4px}
.hero-side .lede{font-size:clamp(16px,1.25vw,19px);line-height:1.65;color:var(--ink-d2)}
html[lang=ar] .hero-side .lede{line-height:1.85}
.sheet-hero .button,.alpha .button{font-size:14px;gap:10px;padding:13px 20px;border-radius:8px;min-height:50px}
.button.ghost{border:1px solid #3a5a5f;color:var(--ink-d)}.button.ghost:hover{border-color:var(--teal);color:#fff}
.alpha-status{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:13px;color:var(--ink-d3)}
.alpha-status span{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 4px #22bca426;flex:0 0 auto}
.drawing{display:grid;grid-template-columns:minmax(0,1fr) minmax(180px,23%);gap:clamp(20px,2.6vw,40px);align-items:center;margin-top:clamp(26px,3vw,40px)}
.drawing figure{margin:0;min-width:0}
.sheet-frame{position:relative;direction:ltr}
.sheet-frame:before{content:'';position:absolute;left:4.633%;top:8.284%;width:94.208%;height:90.237%;border-radius:2px;box-shadow:0 0 0 1px #ffffff1f,0 40px 110px -30px #22bca440,0 30px 60px -30px #000c;pointer-events:none}
.sheet-svg{width:100%;height:auto;overflow:visible;position:relative}
.sheet-svg.compact{display:none}
.readout{position:absolute;left:0;top:0;pointer-events:none;display:flex;flex-direction:column;gap:2px;font-family:var(--mono);font-size:12px;line-height:1.45;background:#0d2125ee;border:1px solid #2f4b50;color:var(--ink-d);padding:7px 10px;border-radius:7px;opacity:0;transition:opacity .15s;white-space:nowrap;z-index:2}
html[lang=ar] .readout{font-family:Plex,var(--mono)}html[lang=ar] .readout .part-info{text-align:right}
.readout .part-info{color:var(--teal)}.readout .part-info:empty{display:none}
.sheet-frame.tracking .readout{opacity:1}
@media (hover:hover){.sheet-svg.main .part:hover{stroke:var(--teal);stroke-width:3}}
.detail-view{display:grid;gap:16px;justify-items:center;text-align:center}
.detail-frame{width:100%;max-width:300px;aspect-ratio:1;border-radius:50%;overflow:hidden;background:var(--board);box-shadow:0 0 0 2px var(--teal),0 26px 60px -18px #000c}
.detail-svg{width:100%;height:100%;display:block}
.detail-ring{fill:none;stroke:var(--teal);stroke-width:2}
.detail-view figcaption{display:grid;gap:4px;max-width:280px}
.detail-view b{font-family:var(--mono);font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:var(--teal);font-weight:500}
html[lang=ar] .detail-view b{font-family:Plex,Poppins,sans-serif;letter-spacing:0;font-size:15px}
.detail-view span{font-size:13px;line-height:1.6;color:var(--ink-d2)}
.hero-foot{display:flex;flex-wrap:wrap;align-items:flex-start;justify-content:space-between;gap:12px 32px;margin-top:22px}
.hud{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase}
html[lang=ar] .hud{font-family:Plex,Poppins,sans-serif;letter-spacing:0;text-transform:none;font-size:14px}
.hud li{border:1px solid #2f4b50;border-radius:7px;padding:6px 11px;color:var(--ink-d2);background:#0b1a1dcc}
.hud .accent{color:var(--teal);border-color:#22bca466}
.sheet-note{flex:1 1 340px;max-width:540px;font-size:13px;line-height:1.65;color:var(--ink-d3)}
.legend-swatch{display:inline-block;width:12px;height:12px;background:var(--hole-part);border:2px solid var(--hole-line);border-radius:3px;vertical-align:-1px;margin-inline-end:8px}
/* comparison */
.compare{background:var(--stage-2);color:var(--ink-d);border-top:1px solid var(--rule);padding-block:clamp(64px,8vw,110px)}
.compare-head{max-width:760px;margin-bottom:clamp(26px,3vw,40px)}
.compare h2{font-size:clamp(34px,4.4vw,62px);color:var(--ink-d)}
.compare-lede{margin-top:16px;font-size:clamp(16px,1.3vw,18px);line-height:1.7;color:var(--ink-d2)}
.cmp-svg{width:100%;height:auto;display:block}
.box-rects rect{fill:#e8a35a14;stroke:var(--amber);stroke-width:1.2;stroke-dasharray:6 5}
.tray{fill:none;stroke:#4b6b70;stroke-width:1.2;stroke-dasharray:8 6}
.cmp-svg.boxes .tray,.cmp-svg.live:not(.done) .tray{stroke:#e8a35a99}
.cmp-svg.boxes .part.in-hole,.cmp-svg.live:not(.done) .part.in-hole{fill:var(--part);stroke:var(--part-line);stroke-width:1.2}
.cmp-widget{display:none}
.cmp-static{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(16px,2.4vw,32px)}
.cmp-static figure{margin:0;display:grid;gap:14px;align-content:start}
.cmp-card{display:grid;gap:2px;border-inline-start:3px solid var(--amber);padding:6px 14px;font-size:14px;color:var(--ink-d2)}
.cmp-card b{color:var(--ink-d);font-weight:600}
.cmp-card.shapes{border-color:var(--teal)}
.cmp-method{margin-top:28px;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);max-width:900px}
.cmp-method summary{color:var(--ink-d);font-size:15px}.cmp-method summary::after{content:'+';color:var(--teal);font-size:22px}.cmp-method[open] summary::after{content:'−'}
.cmp-method p{color:var(--ink-d2);font-size:14px;line-height:1.75;max-width:820px}
@media (min-width:900px) and (prefers-reduced-motion:no-preference){
 html.js .cmp-widget{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr) minmax(0,1.1fr);grid-template-areas:'controls controls controls' 'figure figure figure' 'cards cards note';gap:20px 32px;align-items:start}
 html.js .cmp-static{display:none}
}
.cmp-controls{grid-area:controls;display:flex;flex-wrap:wrap;align-items:center;gap:14px 20px}
.cmp-toggle{display:flex;padding:4px;border:1px solid #2f4b50;border-radius:9px;gap:4px}
.cmp-toggle button{padding:8px 16px;border-radius:6px;font-size:14px;color:var(--ink-d2)}
.cmp-toggle button[aria-pressed=true]{background:#18363b;color:var(--ink-d)}
.cmp-toggle button:first-child[aria-pressed=true]{box-shadow:inset 0 -2px 0 var(--amber)}.cmp-toggle button:last-child[aria-pressed=true]{box-shadow:inset 0 -2px 0 var(--teal)}
#cmp-range{flex:1 1 220px;accent-color:var(--teal);min-width:0;height:28px}
.cmp-play{font-size:13px;color:var(--teal);text-decoration:underline;text-underline-offset:4px}
.cmp-widget>.cmp-figure{grid-area:figure;display:flex;justify-content:center}
.cmp-widget .cmp-svg{width:100%;max-height:calc(100svh - 230px)}
.tray-label{font-family:var(--mono);font-size:46px;fill:var(--amber)}html[lang=ar] .tray-label{font-family:Plex,Poppins,sans-serif;font-size:52px;font-weight:600}.cmp-svg.live.done .tray{opacity:.45}.tray-label.none{fill:var(--teal);opacity:0}
.cmp-svg.live.done .tray-label.left{opacity:0}.cmp-svg.live.done .tray-label.none{opacity:1}
.cmp-svg.boxes .tray-part,.cmp-svg.live:not(.done) .tray-part{stroke:var(--amber);stroke-width:1.6}
.cmp-cards{grid-area:cards;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 24px}
.cmp-widget .cmp-card{opacity:.72;transition:opacity .3s}.cmp-widget .cmp-card.is-on{opacity:1}
.cmp-note{grid-area:note;font-size:13px;color:var(--ink-d3);line-height:1.6;align-self:center}
/* inside Wafeno (light paper) */
.inside .section-head p{max-width:340px}
.inside-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(240px,300px);gap:clamp(20px,3vw,40px);align-items:start}
.shot{margin:0;display:grid;gap:12px}.shot figcaption{font-size:12px;color:var(--muted)}
.shot-frame{position:relative;border:1px solid #b1c5bd;border-radius:10px;overflow:hidden;background:#fefefd;box-shadow:0 25px 55px #193e3312}
.shot-frame img{width:100%}
.pin{position:absolute;width:28px;height:28px;margin:-14px 0 0 -14px;border-radius:50%;background:var(--teal);color:#06201c;font:600 13px/28px var(--mono);text-align:center;box-shadow:0 0 0 3px #ffffffd0,0 6px 14px #0b383560}
.p1{left:12.2%;top:4.1%}.p2{left:8.6%;top:11.5%}.p3{left:6.8%;top:36.6%}.p4{left:36.3%;top:22.4%}.p5{left:24%;top:96.6%}.p6{left:42.9%;top:4.1%}
html[lang=ar] .p1{left:88%}html[lang=ar] .p2{left:93%}html[lang=ar] .p3{left:94.3%}html[lang=ar] .p4{left:63.4%}html[lang=ar] .p5{left:79.7%}html[lang=ar] .p6{left:58.6%}
.pin-list{list-style:none;margin:0;padding:0;counter-reset:pin;display:grid;gap:14px}
.pin-list li{counter-increment:pin;display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;font-size:14px;line-height:1.6;color:var(--ink)}
.pin-list li::before{content:counter(pin);width:28px;height:28px;border-radius:50%;background:var(--teal);color:#06201c;font:600 13px/28px var(--mono);text-align:center}
.inside-side{display:grid;gap:30px;align-content:start}
.part-card{display:flex;gap:18px;align-items:flex-start;padding-top:26px;border-top:1px solid var(--line)}
.part-card img{width:96px;flex:0 0 auto;border:1px solid #afc6bd;border-radius:9px;box-shadow:0 18px 45px #0b38352b}
.part-card h3{font-size:17px;margin-bottom:6px}.part-card p{font-size:13px;line-height:1.7}
.inside.section,.flow.section,.trust.section{padding-block:clamp(64px,7vw,92px)}
/* workflow (light) */
.flow{background:#e9eeea}
.flow h2{margin-bottom:34px}
.flow-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:40px;position:relative}
.flow-col{background:#fff;border:1px solid #cad8d1;border-radius:12px;padding:20px 22px;position:relative}
.flow-col h3{font-size:15px;font-family:var(--mono);font-weight:500;letter-spacing:.1em;text-transform:uppercase;color:var(--mid);margin-bottom:10px}
html[lang=ar] .flow-col h3{font-family:Plex,Poppins,sans-serif;letter-spacing:0;font-size:17px;text-transform:none}
.flow-col ul{list-style:none;margin:0;padding:0;display:grid;gap:6px;font-size:15px;color:var(--ink)}
.flow-col.c1{background:var(--stage);border-color:var(--stage)}.flow-col.c1 h3{color:var(--teal)}.flow-col.c1 ul{color:var(--ink-d)}
.flow-col:not(:last-child)::after{content:'→';position:absolute;inset-inline-end:-30px;top:50%;transform:translateY(-50%);color:var(--mid);font-size:22px}
html[dir=rtl] .flow-col:not(:last-child)::after{content:'←'}
.flow-note{margin-top:22px;font-size:14px;max-width:760px}
.tested-title{font-size:20px;margin:48px 0 14px}
.spec{margin:0 0 18px;border-top:1px solid #c9d6cf}
.spec div{display:grid;grid-template-columns:minmax(140px,220px) minmax(0,1fr);gap:24px;padding:14px 0;border-bottom:1px solid #c9d6cf}
.spec dt{font-weight:600;color:var(--ink);font-size:14px}.spec dd{margin:0;font-size:14px;color:var(--muted)}
/* privacy + faq */
.trust-grid2{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:clamp(40px,6vw,90px)}
.trust h2{font-size:clamp(28px,3vw,38px);margin-bottom:18px}
.privacy-block p:not(.kicker){font-size:15px;margin-bottom:16px}
.trust summary span{font-size:22px;color:var(--mid)}
/* closed alpha */
.alpha{background:var(--stage) radial-gradient(circle,var(--dot) 1px,transparent 1.5px) 0 0/16px 16px;color:var(--ink-d);padding-block:clamp(60px,7vw,96px)}
.alpha-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(32px,5vw,72px);align-items:center}
.alpha h2{font-size:clamp(32px,4vw,54px);color:var(--ink-d);margin-bottom:16px}
.alpha p{color:var(--ink-d2);font-size:16px;line-height:1.7}
.alpha-side{display:grid;gap:18px;justify-items:start}
.alpha-facts{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.alpha-facts li{display:flex;gap:10px;align-items:baseline;color:var(--ink-d2);font-size:15px}
.alpha-facts li::before{content:'';width:8px;height:8px;border-radius:50%;background:var(--teal);flex:0 0 auto;transform:translateY(-1px)}
.alpha-mail{font-size:14px}.alpha-mail .text-link{color:var(--teal)}
/* footer: drawing title block */
footer.title-block{background:var(--stage);color:var(--ink-d2);padding-block:28px 34px;border-top:1px solid var(--rule)}
.tb-grid{display:grid;grid-template-columns:minmax(0,2fr) repeat(3,minmax(0,1fr)) minmax(0,1.1fr) minmax(0,.8fr);border:1px solid #2f4b50}
.tb-cell{padding:14px 16px;border-inline-end:1px solid #2f4b50;display:grid;gap:4px;align-content:start;font-size:13px;min-width:0}
.tb-cell:last-child{border-inline-end:0}
.tb-cell>span{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:#6e8e8b}
html[lang=ar] .tb-cell>span{font-family:Plex,Poppins,sans-serif;letter-spacing:0;font-size:12px}
.tb-cell b{font-weight:600;color:var(--ink-d)}
.tb-cell a{color:var(--ink-d);overflow-wrap:anywhere}.tb-cell a:hover{color:var(--teal)}
.tb-brand .brand{color:var(--ink-d);font-size:21px}.tb-brand p{font-size:12px;color:var(--ink-d3)}
.tb-links nav{display:grid;gap:4px}
/* subpages: same header, title band and spec-table rows as the home page; content unchanged */
.site-header{background:var(--stage);border-bottom-color:var(--rule);height:76px}
.subpage-head{background:var(--stage) radial-gradient(circle,var(--dot) 1px,transparent 1.5px) 0 0/16px 16px;color:var(--ink-d);padding-block:clamp(36px,5vw,64px) clamp(40px,5vw,60px)}
.subpage-head .container{max-width:950px}
.subpage-head .text-link{color:var(--ink-d2)}
.subpage-head .kicker{color:var(--teal);margin-top:clamp(28px,4vw,48px)}
.subpage-head h1{font-size:clamp(38px,4.6vw,64px);color:var(--ink-d);max-width:850px}
html[lang=ar] .subpage-head h1{letter-spacing:0;line-height:1.3}
.subpage-head .lede{max-width:670px;margin-top:20px;font-size:clamp(16px,1.3vw,18px);line-height:1.7;color:var(--ink-d2)}
main>.subpage{padding-block:clamp(36px,5vw,56px) clamp(64px,7vw,96px);min-height:0}
.subpage .information-list{margin-block:0 36px;border-top:1px solid #c9d6cf}
.subpage .information-list article{grid-template-columns:minmax(140px,240px) minmax(0,1fr);gap:28px;padding-block:18px;border-top:0;border-bottom:1px solid #c9d6cf}
.subpage .information-list h2{font-size:15px;letter-spacing:0;line-height:1.6}
.subpage .information-list p{font-size:15px;line-height:1.75}
/* responsive */
@media (max-width:1179px){.hero-head{grid-template-columns:minmax(0,1fr);grid-template-areas:'title' 'side' 'actions';row-gap:20px}.hero-side{max-width:640px}}
@media (max-width:1000px){.tb-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.tb-brand{grid-column:1/-1;border-inline-end:0;border-bottom:1px solid #2f4b50}.tb-cell:nth-child(n+2){border-bottom:1px solid #2f4b50}}
@media (max-width:900px){.header-cta{display:none}.drawing{grid-template-columns:minmax(0,1fr)}.sheet-svg.main{display:none}.sheet-svg.compact{display:block}.sheet-frame:before{left:.567%;top:1.122%;width:98.865%;height:97.756%}
 .detail-view{grid-template-columns:minmax(0,40%) minmax(0,1fr);justify-items:start;text-align:start;align-items:center}.detail-view figcaption{max-width:none}
 .inside-grid{grid-template-columns:minmax(0,1fr)}.flow-row{grid-template-columns:minmax(0,1fr);gap:34px}.flow-col:not(:last-child)::after,html[dir=rtl] .flow-col:not(:last-child)::after{content:'↓';inset-inline-end:auto;inset-inline-start:24px;top:auto;bottom:-31px;transform:none}
 .trust-grid2,.alpha-grid{grid-template-columns:minmax(0,1fr)}}
@media (max-width:640px){.hero-head .actions{flex-direction:column;align-items:stretch}.hero-head .button{width:100%;min-height:48px}.kicker{font-size:11px;letter-spacing:.08em}.hud{font-size:11px}
 .detail-view{grid-template-columns:minmax(0,44%) minmax(0,1fr);gap:14px}.cmp-static{grid-template-columns:minmax(0,1fr)}.pin{width:20px;height:20px;margin:-10px 0 0 -10px;font-size:11px;line-height:20px}
 .spec div{grid-template-columns:minmax(0,1fr);gap:4px}.subpage .information-list article{grid-template-columns:minmax(0,1fr);gap:4px}.part-card img{width:84px}.tb-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (prefers-reduced-motion:reduce){.cmp-widget .cmp-card,.cursor line,.readout{transition:none!important}}